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vendor/evenement/evenement/examples/benchmark-emit-once.php g^ '@ C vendor/evenement/evenement/examples/benchmark-emit-no-arguments.phpt g^t k LICENSEņ g^ņ 7 index.php g^ _>' <?php namespace React\EventLoop; use Event; use EventBase; use React\EventLoop\Tick\FutureTickQueue; use React\EventLoop\Tick\NextTickQueue; use React\EventLoop\Timer\Timer; use React\EventLoop\Timer\TimerInterface; use SplObjectStorage; /** * An ext-libevent based event-loop. */ class LibEventLoop implements LoopInterface { const MICROSECONDS_PER_SECOND = 1000000; private $eventBase; private $nextTickQueue; private $futureTickQueue; private $timerCallback; private $timerEvents; private $streamCallback; private $streamEvents = []; private $streamFlags = []; private $readListeners = []; private $writeListeners = []; private $running; public function __construct() { $this->eventBase = event_base_new(); $this->nextTickQueue = new NextTickQueue($this); $this->futureTickQueue = new FutureTickQueue($this); $this->timerEvents = new SplObjectStorage(); $this->createTimerCallback(); $this->createStreamCallback(); } /** * {@inheritdoc} */ public function addReadStream($stream, callable $listener) { $key = (int) $stream; if (!isset($this->readListeners[$key])) { $this->readListeners[$key] = $listener; $this->subscribeStreamEvent($stream, EV_READ); } } /** * {@inheritdoc} */ public function addWriteStream($stream, callable $listener) { $key = (int) $stream; if (!isset($this->writeListeners[$key])) { $this->writeListeners[$key] = $listener; $this->subscribeStreamEvent($stream, EV_WRITE); } } /** * {@inheritdoc} */ public function removeReadStream($stream) { $key = (int) $stream; if (isset($this->readListeners[$key])) { unset($this->readListeners[$key]); $this->unsubscribeStreamEvent($stream, EV_READ); } } /** * {@inheritdoc} */ public function removeWriteStream($stream) { $key = (int) $stream; if (isset($this->writeListeners[$key])) { unset($this->writeListeners[$key]); $this->unsubscribeStreamEvent($stream, EV_WRITE); } } /** * {@inheritdoc} */ public function removeStream($stream) { $key = (int) $stream; if (isset($this->streamEvents[$key])) { $event = $this->streamEvents[$key]; event_del($event); event_free($event); unset( $this->streamFlags[$key], $this->streamEvents[$key], $this->readListeners[$key], $this->writeListeners[$key] ); } } /** * {@inheritdoc} */ public function addTimer($interval, callable $callback) { $timer = new Timer($this, $interval, $callback, false); $this->scheduleTimer($timer); return $timer; } /** * {@inheritdoc} */ public function addPeriodicTimer($interval, callable $callback) { $timer = new Timer($this, $interval, $callback, true); $this->scheduleTimer($timer); return $timer; } /** * {@inheritdoc} */ public function cancelTimer(TimerInterface $timer) { if ($this->isTimerActive($timer)) { $event = $this->timerEvents[$timer]; event_del($event); event_free($event); $this->timerEvents->detach($timer); } } /** * {@inheritdoc} */ public function isTimerActive(TimerInterface $timer) { return $this->timerEvents->contains($timer); } /** * {@inheritdoc} */ public function nextTick(callable $listener) { $this->nextTickQueue->add($listener); } /** * {@inheritdoc} */ public function futureTick(callable $listener) { $this->futureTickQueue->add($listener); } /** * {@inheritdoc} */ public function tick() { $this->nextTickQueue->tick(); $this->futureTickQueue->tick(); event_base_loop($this->eventBase, EVLOOP_ONCE | EVLOOP_NONBLOCK); } /** * {@inheritdoc} */ public function run() { $this->running = true; while ($this->running) { $this->nextTickQueue->tick(); $this->futureTickQueue->tick(); $flags = EVLOOP_ONCE; if (!$this->running || !$this->nextTickQueue->isEmpty() || !$this->futureTickQueue->isEmpty()) { $flags |= EVLOOP_NONBLOCK; } elseif (!$this->streamEvents && !$this->timerEvents->count()) { break; } event_base_loop($this->eventBase, $flags); } } /** * {@inheritdoc} */ public function stop() { $this->running = false; } /** * Schedule a timer for execution. * * @param TimerInterface $timer */ private function scheduleTimer(TimerInterface $timer) { $this->timerEvents[$timer] = $event = event_timer_new(); event_timer_set($event, $this->timerCallback, $timer); event_base_set($event, $this->eventBase); event_add($event, $timer->getInterval() * self::MICROSECONDS_PER_SECOND); } /** * Create a new ext-libevent event resource, or update the existing one. * * @param resource $stream * @param integer $flag EV_READ or EV_WRITE */ private function subscribeStreamEvent($stream, $flag) { $key = (int) $stream; if (isset($this->streamEvents[$key])) { $event = $this->streamEvents[$key]; $flags = $this->streamFlags[$key] |= $flag; event_del($event); event_set($event, $stream, EV_PERSIST | $flags, $this->streamCallback); } else { $event = event_new(); event_set($event, $stream, EV_PERSIST | $flag, $this->streamCallback); event_base_set($event, $this->eventBase); $this->streamEvents[$key] = $event; $this->streamFlags[$key] = $flag; } event_add($event); } /** * Update the ext-libevent event resource for this stream to stop listening to * the given event type, or remove it entirely if it's no longer needed. * * @param resource $stream * @param integer $flag EV_READ or EV_WRITE */ private function unsubscribeStreamEvent($stream, $flag) { $key = (int) $stream; $flags = $this->streamFlags[$key] &= ~$flag; if (0 === $flags) { $this->removeStream($stream); return; } $event = $this->streamEvents[$key]; event_del($event); event_set($event, $stream, EV_PERSIST | $flags, $this->streamCallback); event_add($event); } /** * Create a callback used as the target of timer events. * * A reference is kept to the callback for the lifetime of the loop * to prevent "Cannot destroy active lambda function" fatal error from * the event extension. */ private function createTimerCallback() { $this->timerCallback = function ($_, $__, $timer) { call_user_func($timer->getCallback(), $timer); // Timer already cancelled ... if (!$this->isTimerActive($timer)) { return; // Reschedule periodic timers ... } elseif ($timer->isPeriodic()) { event_add( $this->timerEvents[$timer], $timer->getInterval() * self::MICROSECONDS_PER_SECOND ); // Clean-up one shot timers ... } else { $this->cancelTimer($timer); } }; } /** * Create a callback used as the target of stream events. * * A reference is kept to the callback for the lifetime of the loop * to prevent "Cannot destroy active lambda function" fatal error from * the event extension. */ private function createStreamCallback() { $this->streamCallback = function ($stream, $flags) { $key = (int) $stream; if (EV_READ === (EV_READ & $flags) && isset($this->readListeners[$key])) { call_user_func($this->readListeners[$key], $stream, $this); } if (EV_WRITE === (EV_WRITE & $flags) && isset($this->writeListeners[$key])) { call_user_func($this->writeListeners[$key], $stream, $this); } }; } } <?php namespace React\EventLoop; use React\EventLoop\Tick\FutureTickQueue; use React\EventLoop\Tick\NextTickQueue; use React\EventLoop\Timer\Timer; use React\EventLoop\Timer\TimerInterface; use React\EventLoop\Timer\Timers; /** * A stream_select() based event-loop. */ class StreamSelectLoop implements LoopInterface { const MICROSECONDS_PER_SECOND = 1000000; private $nextTickQueue; private $futureTickQueue; private $timers; private $readStreams = []; private $readListeners = []; private $writeStreams = []; private $writeListeners = []; private $running; public function __construct() { $this->nextTickQueue = new NextTickQueue($this); $this->futureTickQueue = new FutureTickQueue($this); $this->timers = new Timers(); } /** * {@inheritdoc} */ public function addReadStream($stream, callable $listener) { $key = (int) $stream; if (!isset($this->readStreams[$key])) { $this->readStreams[$key] = $stream; $this->readListeners[$key] = $listener; } } /** * {@inheritdoc} */ public function addWriteStream($stream, callable $listener) { $key = (int) $stream; if (!isset($this->writeStreams[$key])) { $this->writeStreams[$key] = $stream; $this->writeListeners[$key] = $listener; } } /** * {@inheritdoc} */ public function removeReadStream($stream) { $key = (int) $stream; unset( $this->readStreams[$key], $this->readListeners[$key] ); } /** * {@inheritdoc} */ public function removeWriteStream($stream) { $key = (int) $stream; unset( $this->writeStreams[$key], $this->writeListeners[$key] ); } /** * {@inheritdoc} */ public function removeStream($stream) { $this->removeReadStream($stream); $this->removeWriteStream($stream); } /** * {@inheritdoc} */ public function addTimer($interval, callable $callback) { $timer = new Timer($this, $interval, $callback, false); $this->timers->add($timer); return $timer; } /** * {@inheritdoc} */ public function addPeriodicTimer($interval, callable $callback) { $timer = new Timer($this, $interval, $callback, true); $this->timers->add($timer); return $timer; } /** * {@inheritdoc} */ public function cancelTimer(TimerInterface $timer) { $this->timers->cancel($timer); } /** * {@inheritdoc} */ public function isTimerActive(TimerInterface $timer) { return $this->timers->contains($timer); } /** * {@inheritdoc} */ public function nextTick(callable $listener) { $this->nextTickQueue->add($listener); } /** * {@inheritdoc} */ public function futureTick(callable $listener) { $this->futureTickQueue->add($listener); } /** * {@inheritdoc} */ public function tick() { $this->nextTickQueue->tick(); $this->futureTickQueue->tick(); $this->timers->tick(); $this->waitForStreamActivity(0); } /** * {@inheritdoc} */ public function run() { $this->running = true; while ($this->running) { $this->nextTickQueue->tick(); $this->futureTickQueue->tick(); $this->timers->tick(); // Next-tick or future-tick queues have pending callbacks ... if (!$this->running || !$this->nextTickQueue->isEmpty() || !$this->futureTickQueue->isEmpty()) { $timeout = 0; // There is a pending timer, only block until it is due ... } elseif ($scheduledAt = $this->timers->getFirst()) { $timeout = $scheduledAt - $this->timers->getTime(); if ($timeout < 0) { $timeout = 0; } else { /* * round() needed to correct float error: * https://github.com/reactphp/event-loop/issues/48 */ $timeout = round($timeout * self::MICROSECONDS_PER_SECOND); } // The only possible event is stream activity, so wait forever ... } elseif ($this->readStreams || $this->writeStreams) { $timeout = null; // There's nothing left to do ... } else { break; } $this->waitForStreamActivity($timeout); } } /** * {@inheritdoc} */ public function stop() { $this->running = false; } /** * Wait/check for stream activity, or until the next timer is due. */ private function waitForStreamActivity($timeout) { $read = $this->readStreams; $write = $this->writeStreams; $available = $this->streamSelect($read, $write, $timeout); if (false === $available) { // if a system call has been interrupted, // we cannot rely on it's outcome return; } foreach ($read as $stream) { $key = (int) $stream; if (isset($this->readListeners[$key])) { call_user_func($this->readListeners[$key], $stream, $this); } } foreach ($write as $stream) { $key = (int) $stream; if (isset($this->writeListeners[$key])) { call_user_func($this->writeListeners[$key], $stream, $this); } } } /** * Emulate a stream_select() implementation that does not break when passed * empty stream arrays. * * @param array &$read An array of read streams to select upon. * @param array &$write An array of write streams to select upon. * @param integer|null $timeout Activity timeout in microseconds, or null to wait forever. * * @return integer|false The total number of streams that are ready for read/write. * Can return false if stream_select() is interrupted by a signal. */ protected function streamSelect(array &$read, array &$write, $timeout) { if ($read || $write) { $except = null; // suppress warnings that occur, when stream_select is interrupted by a signal return @stream_select($read, $write, $except, $timeout === null ? null : 0, $timeout); } $timeout && usleep($timeout); return 0; } } <?php namespace React\EventLoop\Tick; use React\EventLoop\LoopInterface; use SplQueue; class NextTickQueue { private $eventLoop; private $queue; /** * @param LoopInterface $eventLoop The event loop passed as the first parameter to callbacks. */ public function __construct(LoopInterface $eventLoop) { $this->eventLoop = $eventLoop; $this->queue = new SplQueue(); } /** * Add a callback to be invoked on the next tick of the event loop. * * Callbacks are guaranteed to be executed in the order they are enqueued, * before any timer or stream events. * * @param callable $listener The callback to invoke. */ public function add(callable $listener) { $this->queue->enqueue($listener); } /** * Flush the callback queue. */ public function tick() { while (!$this->queue->isEmpty()) { call_user_func( $this->queue->dequeue(), $this->eventLoop ); } } /** * Check if the next tick queue is empty. * * @return boolean */ public function isEmpty() { return $this->queue->isEmpty(); } } <?php namespace React\EventLoop\Tick; use React\EventLoop\LoopInterface; use SplQueue; class FutureTickQueue { private $eventLoop; private $queue; /** * @param LoopInterface $eventLoop The event loop passed as the first parameter to callbacks. */ public function __construct(LoopInterface $eventLoop) { $this->eventLoop = $eventLoop; $this->queue = new SplQueue(); } /** * Add a callback to be invoked on a future tick of the event loop. * * Callbacks are guaranteed to be executed in the order they are enqueued. * * @param callable $listener The callback to invoke. */ public function add(callable $listener) { $this->queue->enqueue($listener); } /** * Flush the callback queue. */ public function tick() { // Only invoke as many callbacks as were on the queue when tick() was called. $count = $this->queue->count(); while ($count--) { call_user_func( $this->queue->dequeue(), $this->eventLoop ); } } /** * Check if the next tick queue is empty. * * @return boolean */ public function isEmpty() { return $this->queue->isEmpty(); } } <?php namespace React\EventLoop\Timer; use SplObjectStorage; use SplPriorityQueue; class Timers { private $time; private $timers; private $scheduler; public function __construct() { $this->timers = new SplObjectStorage(); $this->scheduler = new SplPriorityQueue(); } public function updateTime() { return $this->time = microtime(true); } public function getTime() { return $this->time ?: $this->updateTime(); } public function add(TimerInterface $timer) { $interval = $timer->getInterval(); $scheduledAt = $interval + microtime(true); $this->timers->attach($timer, $scheduledAt); $this->scheduler->insert($timer, -$scheduledAt); } public function contains(TimerInterface $timer) { return $this->timers->contains($timer); } public function cancel(TimerInterface $timer) { $this->timers->detach($timer); } public function getFirst() { while ($this->scheduler->count()) { $timer = $this->scheduler->top(); if ($this->timers->contains($timer)) { return $this->timers[$timer]; } $this->scheduler->extract(); } return null; } public function isEmpty() { return count($this->timers) === 0; } public function tick() { $time = $this->updateTime(); $timers = $this->timers; $scheduler = $this->scheduler; while (!$scheduler->isEmpty()) { $timer = $scheduler->top(); if (!isset($timers[$timer])) { $scheduler->extract(); $timers->detach($timer); continue; } if ($timers[$timer] >= $time) { break; } $scheduler->extract(); call_user_func($timer->getCallback(), $timer); if ($timer->isPeriodic() && isset($timers[$timer])) { $timers[$timer] = $scheduledAt = $timer->getInterval() + $time; $scheduler->insert($timer, -$scheduledAt); } else { $timers->detach($timer); } } } } <?php namespace React\EventLoop\Timer; use React\EventLoop\LoopInterface; class Timer implements TimerInterface { const MIN_INTERVAL = 0.000001; protected $loop; protected $interval; protected $callback; protected $periodic; protected $data; /** * Constructor initializes the fields of the Timer * * @param LoopInterface $loop The loop with which this timer is associated * @param float $interval The interval after which this timer will execute, in seconds * @param callable $callback The callback that will be executed when this timer elapses * @param bool $periodic Whether the time is periodic * @param mixed $data Arbitrary data associated with timer */ public function __construct(LoopInterface $loop, $interval, callable $callback, $periodic = false, $data = null) { if ($interval < self::MIN_INTERVAL) { $interval = self::MIN_INTERVAL; } $this->loop = $loop; $this->interval = (float) $interval; $this->callback = $callback; $this->periodic = (bool) $periodic; $this->data = null; } /** * {@inheritdoc} */ public function getLoop() { return $this->loop; } /** * {@inheritdoc} */ public function getInterval() { return $this->interval; } /** * {@inheritdoc} */ public function getCallback() { return $this->callback; } /** * {@inheritdoc} */ public function setData($data) { $this->data = $data; } /** * {@inheritdoc} */ public function getData() { return $this->data; } /** * {@inheritdoc} */ public function isPeriodic() { return $this->periodic; } /** * {@inheritdoc} */ public function isActive() { return $this->loop->isTimerActive($this); } /** * {@inheritdoc} */ public function cancel() { $this->loop->cancelTimer($this); } } <?php namespace React\EventLoop\Timer; use React\EventLoop\LoopInterface; interface TimerInterface { /** * Get the loop with which this timer is associated * * @return LoopInterface */ public function getLoop(); /** * Get the interval after which this timer will execute, in seconds * * @return float */ public function getInterval(); /** * Get the callback that will be executed when this timer elapses * * @return callable */ public function getCallback(); /** * Set arbitrary data associated with timer * * @param mixed $data */ public function setData($data); /** * Get arbitrary data associated with timer * * @return mixed */ public function getData(); /** * Determine whether the time is periodic * * @return bool */ public function isPeriodic(); /** * Determine whether the time is active * * @return bool */ public function isActive(); /** * Cancel this timer */ public function cancel(); } <?php namespace React\EventLoop; class Factory { public static function create() { // @codeCoverageIgnoreStart if (function_exists('event_base_new')) { return new LibEventLoop(); } elseif (class_exists('libev\EventLoop', false)) { return new LibEvLoop; } elseif (class_exists('EventBase', false)) { return new ExtEventLoop; } return new StreamSelectLoop(); // @codeCoverageIgnoreEnd } } <?php namespace React\EventLoop; use Event; use EventBase; use EventConfig as EventBaseConfig; use React\EventLoop\Tick\FutureTickQueue; use React\EventLoop\Tick\NextTickQueue; use React\EventLoop\Timer\Timer; use React\EventLoop\Timer\TimerInterface; use SplObjectStorage; /** * An ext-event based event-loop. */ class ExtEventLoop implements LoopInterface { private $eventBase; private $nextTickQueue; private $futureTickQueue; private $timerCallback; private $timerEvents; private $streamCallback; private $streamEvents = []; private $streamFlags = []; private $readListeners = []; private $writeListeners = []; private $running; public function __construct(EventBaseConfig $config = null) { $this->eventBase = new EventBase($config); $this->nextTickQueue = new NextTickQueue($this); $this->futureTickQueue = new FutureTickQueue($this); $this->timerEvents = new SplObjectStorage(); $this->createTimerCallback(); $this->createStreamCallback(); } /** * {@inheritdoc} */ public function addReadStream($stream, callable $listener) { $key = (int) $stream; if (!isset($this->readListeners[$key])) { $this->readListeners[$key] = $listener; $this->subscribeStreamEvent($stream, Event::READ); } } /** * {@inheritdoc} */ public function addWriteStream($stream, callable $listener) { $key = (int) $stream; if (!isset($this->writeListeners[$key])) { $this->writeListeners[$key] = $listener; $this->subscribeStreamEvent($stream, Event::WRITE); } } /** * {@inheritdoc} */ public function removeReadStream($stream) { $key = (int) $stream; if (isset($this->readListeners[$key])) { unset($this->readListeners[$key]); $this->unsubscribeStreamEvent($stream, Event::READ); } } /** * {@inheritdoc} */ public function removeWriteStream($stream) { $key = (int) $stream; if (isset($this->writeListeners[$key])) { unset($this->writeListeners[$key]); $this->unsubscribeStreamEvent($stream, Event::WRITE); } } /** * {@inheritdoc} */ public function removeStream($stream) { $key = (int) $stream; if (isset($this->streamEvents[$key])) { $this->streamEvents[$key]->free(); unset( $this->streamFlags[$key], $this->streamEvents[$key], $this->readListeners[$key], $this->writeListeners[$key] ); } } /** * {@inheritdoc} */ public function addTimer($interval, callable $callback) { $timer = new Timer($this, $interval, $callback, false); $this->scheduleTimer($timer); return $timer; } /** * {@inheritdoc} */ public function addPeriodicTimer($interval, callable $callback) { $timer = new Timer($this, $interval, $callback, true); $this->scheduleTimer($timer); return $timer; } /** * {@inheritdoc} */ public function cancelTimer(TimerInterface $timer) { if ($this->isTimerActive($timer)) { $this->timerEvents[$timer]->free(); $this->timerEvents->detach($timer); } } /** * {@inheritdoc} */ public function isTimerActive(TimerInterface $timer) { return $this->timerEvents->contains($timer); } /** * {@inheritdoc} */ public function nextTick(callable $listener) { $this->nextTickQueue->add($listener); } /** * {@inheritdoc} */ public function futureTick(callable $listener) { $this->futureTickQueue->add($listener); } /** * {@inheritdoc} */ public function tick() { $this->nextTickQueue->tick(); $this->futureTickQueue->tick(); // @-suppression: https://github.com/reactphp/react/pull/234#discussion-diff-7759616R226 @$this->eventBase->loop(EventBase::LOOP_ONCE | EventBase::LOOP_NONBLOCK); } /** * {@inheritdoc} */ public function run() { $this->running = true; while ($this->running) { $this->nextTickQueue->tick(); $this->futureTickQueue->tick(); $flags = EventBase::LOOP_ONCE; if (!$this->running || !$this->nextTickQueue->isEmpty() || !$this->futureTickQueue->isEmpty()) { $flags |= EventBase::LOOP_NONBLOCK; } elseif (!$this->streamEvents && !$this->timerEvents->count()) { break; } $this->eventBase->loop($flags); } } /** * {@inheritdoc} */ public function stop() { $this->running = false; } /** * Schedule a timer for execution. * * @param TimerInterface $timer */ private function scheduleTimer(TimerInterface $timer) { $flags = Event::TIMEOUT; if ($timer->isPeriodic()) { $flags |= Event::PERSIST; } $event = new Event($this->eventBase, -1, $flags, $this->timerCallback, $timer); $this->timerEvents[$timer] = $event; $event->add($timer->getInterval()); } /** * Create a new ext-event Event object, or update the existing one. * * @param resource $stream * @param integer $flag Event::READ or Event::WRITE */ private function subscribeStreamEvent($stream, $flag) { $key = (int) $stream; if (isset($this->streamEvents[$key])) { $event = $this->streamEvents[$key]; $flags = ($this->streamFlags[$key] |= $flag); $event->del(); $event->set($this->eventBase, $stream, Event::PERSIST | $flags, $this->streamCallback); } else { $event = new Event($this->eventBase, $stream, Event::PERSIST | $flag, $this->streamCallback); $this->streamEvents[$key] = $event; $this->streamFlags[$key] = $flag; } $event->add(); } /** * Update the ext-event Event object for this stream to stop listening to * the given event type, or remove it entirely if it's no longer needed. * * @param resource $stream * @param integer $flag Event::READ or Event::WRITE */ private function unsubscribeStreamEvent($stream, $flag) { $key = (int) $stream; $flags = $this->streamFlags[$key] &= ~$flag; if (0 === $flags) { $this->removeStream($stream); return; } $event = $this->streamEvents[$key]; $event->del(); $event->set($this->eventBase, $stream, Event::PERSIST | $flags, $this->streamCallback); $event->add(); } /** * Create a callback used as the target of timer events. * * A reference is kept to the callback for the lifetime of the loop * to prevent "Cannot destroy active lambda function" fatal error from * the event extension. */ private function createTimerCallback() { $this->timerCallback = function ($_, $__, $timer) { call_user_func($timer->getCallback(), $timer); if (!$timer->isPeriodic() && $this->isTimerActive($timer)) { $this->cancelTimer($timer); } }; } /** * Create a callback used as the target of stream events. * * A reference is kept to the callback for the lifetime of the loop * to prevent "Cannot destroy active lambda function" fatal error from * the event extension. */ private function createStreamCallback() { $this->streamCallback = function ($stream, $flags) { $key = (int) $stream; if (Event::READ === (Event::READ & $flags) && isset($this->readListeners[$key])) { call_user_func($this->readListeners[$key], $stream, $this); } if (Event::WRITE === (Event::WRITE & $flags) && isset($this->writeListeners[$key])) { call_user_func($this->writeListeners[$key], $stream, $this); } }; } } <?php namespace React\EventLoop; use libev\EventLoop; use libev\IOEvent; use libev\TimerEvent; use React\EventLoop\Tick\FutureTickQueue; use React\EventLoop\Tick\NextTickQueue; use React\EventLoop\Timer\Timer; use React\EventLoop\Timer\TimerInterface; use SplObjectStorage; /** * @see https://github.com/m4rw3r/php-libev * @see https://gist.github.com/1688204 */ class LibEvLoop implements LoopInterface { private $loop; private $nextTickQueue; private $futureTickQueue; private $timerEvents; private $readEvents = []; private $writeEvents = []; private $running; public function __construct() { $this->loop = new EventLoop(); $this->nextTickQueue = new NextTickQueue($this); $this->futureTickQueue = new FutureTickQueue($this); $this->timerEvents = new SplObjectStorage(); } /** * {@inheritdoc} */ public function addReadStream($stream, callable $listener) { if (isset($this->readEvents[(int) $stream])) { return; } $callback = function () use ($stream, $listener) { call_user_func($listener, $stream, $this); }; $event = new IOEvent($callback, $stream, IOEvent::READ); $this->loop->add($event); $this->readEvents[(int) $stream] = $event; } /** * {@inheritdoc} */ public function addWriteStream($stream, callable $listener) { if (isset($this->writeEvents[(int) $stream])) { return; } $callback = function () use ($stream, $listener) { call_user_func($listener, $stream, $this); }; $event = new IOEvent($callback, $stream, IOEvent::WRITE); $this->loop->add($event); $this->writeEvents[(int) $stream] = $event; } /** * {@inheritdoc} */ public function removeReadStream($stream) { $key = (int) $stream; if (isset($this->readEvents[$key])) { $this->readEvents[$key]->stop(); unset($this->readEvents[$key]); } } /** * {@inheritdoc} */ public function removeWriteStream($stream) { $key = (int) $stream; if (isset($this->writeEvents[$key])) { $this->writeEvents[$key]->stop(); unset($this->writeEvents[$key]); } } /** * {@inheritdoc} */ public function removeStream($stream) { $this->removeReadStream($stream); $this->removeWriteStream($stream); } /** * {@inheritdoc} */ public function addTimer($interval, callable $callback) { $timer = new Timer($this, $interval, $callback, false); $callback = function () use ($timer) { call_user_func($timer->getCallback(), $timer); if ($this->isTimerActive($timer)) { $this->cancelTimer($timer); } }; $event = new TimerEvent($callback, $timer->getInterval()); $this->timerEvents->attach($timer, $event); $this->loop->add($event); return $timer; } /** * {@inheritdoc} */ public function addPeriodicTimer($interval, callable $callback) { $timer = new Timer($this, $interval, $callback, true); $callback = function () use ($timer) { call_user_func($timer->getCallback(), $timer); }; $event = new TimerEvent($callback, $interval, $interval); $this->timerEvents->attach($timer, $event); $this->loop->add($event); return $timer; } /** * {@inheritdoc} */ public function cancelTimer(TimerInterface $timer) { if (isset($this->timerEvents[$timer])) { $this->loop->remove($this->timerEvents[$timer]); $this->timerEvents->detach($timer); } } /** * {@inheritdoc} */ public function isTimerActive(TimerInterface $timer) { return $this->timerEvents->contains($timer); } /** * {@inheritdoc} */ public function nextTick(callable $listener) { $this->nextTickQueue->add($listener); } /** * {@inheritdoc} */ public function futureTick(callable $listener) { $this->futureTickQueue->add($listener); } /** * {@inheritdoc} */ public function tick() { $this->nextTickQueue->tick(); $this->futureTickQueue->tick(); $this->loop->run(EventLoop::RUN_ONCE | EventLoop::RUN_NOWAIT); } /** * {@inheritdoc} */ public function run() { $this->running = true; while ($this->running) { $this->nextTickQueue->tick(); $this->futureTickQueue->tick(); $flags = EventLoop::RUN_ONCE; if (!$this->running || !$this->nextTickQueue->isEmpty() || !$this->futureTickQueue->isEmpty()) { $flags |= EventLoop::RUN_NOWAIT; } elseif (!$this->readEvents && !$this->writeEvents && !$this->timerEvents->count()) { break; } $this->loop->run($flags); } } /** * {@inheritdoc} */ public function stop() { $this->running = false; } } <?php namespace React\EventLoop; use React\EventLoop\Timer\TimerInterface; interface LoopInterface { /** * Register a listener to be notified when a stream is ready to read. * * @param resource $stream The PHP stream resource to check. * @param callable $listener Invoked when the stream is ready. */ public function addReadStream($stream, callable $listener); /** * Register a listener to be notified when a stream is ready to write. * * @param resource $stream The PHP stream resource to check. * @param callable $listener Invoked when the stream is ready. */ public function addWriteStream($stream, callable $listener); /** * Remove the read event listener for the given stream. * * @param resource $stream The PHP stream resource. */ public function removeReadStream($stream); /** * Remove the write event listener for the given stream. * * @param resource $stream The PHP stream resource. */ public function removeWriteStream($stream); /** * Remove all listeners for the given stream. * * @param resource $stream The PHP stream resource. */ public function removeStream($stream); /** * Enqueue a callback to be invoked once after the given interval. * * The execution order of timers scheduled to execute at the same time is * not guaranteed. * * @param int|float $interval The number of seconds to wait before execution. * @param callable $callback The callback to invoke. * * @return TimerInterface */ public function addTimer($interval, callable $callback); /** * Enqueue a callback to be invoked repeatedly after the given interval. * * The execution order of timers scheduled to execute at the same time is * not guaranteed. * * @param int|float $interval The number of seconds to wait before execution. * @param callable $callback The callback to invoke. * * @return TimerInterface */ public function addPeriodicTimer($interval, callable $callback); /** * Cancel a pending timer. * * @param TimerInterface $timer The timer to cancel. */ public function cancelTimer(TimerInterface $timer); /** * Check if a given timer is active. * * @param TimerInterface $timer The timer to check. * * @return boolean True if the timer is still enqueued for execution. */ public function isTimerActive(TimerInterface $timer); /** * Schedule a callback to be invoked on the next tick of the event loop. * * Callbacks are guaranteed to be executed in the order they are enqueued, * before any timer or stream events. * * @param callable $listener The callback to invoke. */ public function nextTick(callable $listener); /** * Schedule a callback to be invoked on a future tick of the event loop. * * Callbacks are guaranteed to be executed in the order they are enqueued. * * @param callable $listener The callback to invoke. */ public function futureTick(callable $listener); /** * Perform a single iteration of the event loop. */ public function tick(); /** * Run the event loop until there are no more tasks to perform. */ public function run(); /** * Instruct a running event loop to stop. */ public function stop(); } <?php namespace React\ZMQ; use Evenement\EventEmitter; use React\EventLoop\LoopInterface; class SocketWrapper extends EventEmitter { public $fd; public $closed = false; private $socket; private $loop; private $buffer; public function __construct(\ZMQSocket $socket, LoopInterface $loop) { $this->socket = $socket; $this->loop = $loop; $this->fd = $this->socket->getSockOpt(\ZMQ::SOCKOPT_FD); $writeListener = array($this, 'handleEvent'); $this->buffer = new Buffer($socket, $this->fd, $this->loop, $writeListener); } public function attachReadListener() { $this->loop->addReadStream($this->fd, array($this, 'handleEvent')); } public function handleEvent() { while (true) { $events = $this->socket->getSockOpt(\ZMQ::SOCKOPT_EVENTS); $hasEvents = ($events & \ZMQ::POLL_IN) || ($events & \ZMQ::POLL_OUT && $this->buffer->listening); if (!$hasEvents) { break; } if ($events & \ZMQ::POLL_IN) { $this->handleReadEvent(); } if ($events & \ZMQ::POLL_OUT && $this->buffer->listening) { $this->buffer->handleWriteEvent(); } } } public function handleReadEvent() { $messages = $this->socket->recvmulti(\ZMQ::MODE_NOBLOCK); if (false !== $messages) { if (1 === count($messages)) { $this->emit('message', array($messages[0])); } $this->emit('messages', array($messages)); } } public function getWrappedSocket() { return $this->socket; } public function subscribe($channel) { $this->socket->setSockOpt(\ZMQ::SOCKOPT_SUBSCRIBE, $channel); } public function unsubscribe($channel) { $this->socket->setSockOpt(\ZMQ::SOCKOPT_UNSUBSCRIBE, $channel); } public function send($message) { $this->buffer->send($message); } public function close() { if ($this->closed) { return; } $this->emit('end', array($this)); $this->loop->removeStream($this->fd); $this->buffer->removeAllListeners(); $this->removeAllListeners(); unset($this->socket); $this->closed = true; } public function end() { if ($this->closed) { return; } $that = $this; $this->buffer->on('end', function () use ($that) { $that->close(); }); $this->buffer->end(); } public function __call($method, $args) { return call_user_func_array(array($this->socket, $method), $args); } } <?php namespace React\ZMQ; use Evenement\EventEmitter; use React\EventLoop\LoopInterface; class Buffer extends EventEmitter { public $socket; public $closed = false; public $listening = false; private $loop; private $fd; private $writeListener; private $messages = array(); public function __construct(\ZMQSocket $socket, $fd, LoopInterface $loop, $writeListener) { $this->socket = $socket; $this->fd = $fd; $this->loop = $loop; $this->writeListener = $writeListener; } public function send($message) { if ($this->closed) { return; } $this->messages[] = $message; if (!$this->listening) { $this->listening = true; $this->loop->addWriteStream($this->fd, $this->writeListener); } } public function end() { $this->closed = true; if (!$this->listening) { $this->emit('end'); } } public function handleWriteEvent() { foreach ($this->messages as $i => $message) { try { $message = !is_array($message) ? array($message) : $message; $sent = (bool) $this->socket->sendmulti($message, \ZMQ::MODE_NOBLOCK); if ($sent) { unset($this->messages[$i]); if (0 === count($this->messages)) { $this->loop->removeWriteStream($this->fd); $this->listening = false; $this->emit('end'); } } } catch (\ZMQSocketException $e) { $this->emit('error', array($e)); } } } } <?php namespace React\ZMQ; use React\EventLoop\LoopInterface; class Context { private $loop; private $context; public function __construct(LoopInterface $loop, \ZMQContext $context = null) { $this->loop = $loop; $this->context = $context ?: new \ZMQContext(); } public function __call($method, $args) { $res = call_user_func_array(array($this->context, $method), $args); if ($res instanceof \ZMQSocket) { $res = $this->wrapSocket($res); } return $res; } private function wrapSocket(\ZMQSocket $socket) { $wrapped = new SocketWrapper($socket, $this->loop); if ($this->isReadableSocketType($socket->getSocketType())) { $wrapped->attachReadListener(); } return $wrapped; } private function isReadableSocketType($type) { $readableTypes = array( \ZMQ::SOCKET_PULL, \ZMQ::SOCKET_SUB, \ZMQ::SOCKET_REQ, \ZMQ::SOCKET_REP, \ZMQ::SOCKET_ROUTER, \ZMQ::SOCKET_DEALER, ); return in_array($type, $readableTypes); } } <?php require __DIR__.'/../vendor/autoload.php'; $loop = React\EventLoop\Factory::create(); $context = new React\ZMQ\Context($loop); $sub = $context->getSocket(ZMQ::SOCKET_SUB); $sub->bind('tcp://127.0.0.1:5555'); $sub->subscribe('foo'); $sub->on('message', function ($msg) { echo "Received: $msg\n"; }); $pub = $context->getSocket(ZMQ::SOCKET_PUB); $pub->connect('tcp://127.0.0.1:5555'); $i = 0; $loop->addPeriodicTimer(1, function () use (&$i, $pub) { $i++; echo "publishing $i\n"; $pub->send('foo '.$i); }); $loop->run(); <?php $context = new ZMQContext(); $rep = $context->getSocket(ZMQ::SOCKET_REP); $rep->connect('tcp://127.0.0.1:4444'); while (true) { $msg = $rep->recv(); var_dump($msg); $rep->send("LULZ\n"); } <?php require 'vendor/autoload.php'; $loop = React\EventLoop\Factory::create(); $socket = new React\Socket\Server($loop); $http = new React\Http\Server($socket); $context = new React\ZMQ\Context($loop); $dealer = $context->getSocket(ZMQ::SOCKET_DEALER); $dealer->bind('tcp://127.0.0.1:4444'); $conns = new ArrayObject(); $dealer->on('messages', function ($msg) use ($conns) { list($hash, $blank, $data) = $msg; if (!isset($conns[$hash])) { return; } $response = $conns[$hash]; $response->writeHead(); $response->end($data); }); $http->on('request', function ($request, $response) use ($dealer, $conns) { $hash = spl_object_hash($request); $conns[$hash] = $response; $request->on('end', function () use ($conns, $hash) { unset($conns[$hash]); }); $dealer->send(array( $hash, '', $request->getPath() )); }); $socket->listen(8080); $loop->run(); <?php require __DIR__.'/../vendor/autoload.php'; $loop = React\EventLoop\Factory::create(); $context = new React\ZMQ\Context($loop); $pull = $context->getSocket(ZMQ::SOCKET_PULL); $pull->bind('tcp://127.0.0.1:5555'); $pull->on('error', function ($e) { var_dump($e->getMessage()); }); $pull->on('message', function ($msg) { echo "Received: $msg\n"; }); $loop->run(); <?php // Test script doing a periodic React-ZMQ push of both single and // multipart messages while pulling in React. // // For each push a lowercase s (single) or m (multipart) // is printed. For each pull a uppercase S (single) // or M (multipart) is printed. // // The expected output is a chaos of 's' and 'm' and equal // amounts of 'S' and 'M' as the messages are pulled. // // What might happen: A multipart message is not read as // multipart, so you'll never see the 'M'. If the ZMQ communication // breaks down you'll only see lowercase letters. require __DIR__.'/../vendor/autoload.php'; function pull_routine() { $loop = React\EventLoop\Factory::create(); $context = new React\ZMQ\Context($loop); $socket = $context->getSocket(ZMQ::SOCKET_PULL); $socket->bind('ipc://test2.ipc'); $socket->on('message', function($msg) { if (is_array($msg)) echo "M"; else echo "S"; }); $loop->run(); } function push_routine() { $loop = React\EventLoop\Factory::create(); $context = new React\ZMQ\Context($loop); $socket = $context->getSocket(ZMQ::SOCKET_PUSH); $socket->connect('ipc://test2.ipc'); $loop->addPeriodicTimer(1, function () use ($socket) { for ($n = 0; $n < rand(1, 30000); $n++) { if (rand(0,100) >= 50) { echo "s"; $socket->send('bogus-'.$n); } else { echo "m"; $socket->send(array("bogus$n-1", "bogus$n-2", "bogus$n-3")); } } }); $loop->run(); } $pid = pcntl_fork(); if ($pid == 0) { pull_routine(); exit; } push_routine(); <?php // Test script doing a vanilla-ZMQ push of both single and // multipart messages while pulling in React. // // For each push a lowercase s (single) or m (multipart) // is printed. For each pull a uppercase S (single) // or M (multipart) is printed. // // The expected output is a chaos of 's' and 'm' and equal // amounts of 'S' and 'M' as the messages are pulled. // // What might happen: A multipart message is not read as // multipart, so you'll never see the 'M'. If the ZMQ communication // breaks down you'll only see lowercase letters. require __DIR__.'/../vendor/autoload.php'; function pull_routine() { $loop = React\EventLoop\Factory::create(); $context = new React\ZMQ\Context($loop); $socket = $context->getSocket(ZMQ::SOCKET_PULL); $socket->bind('ipc://test.ipc'); $socket->on('message', function($msg) { if (is_array($msg)) echo "M"; else echo "S"; }); $loop->run(); } function push_routine() { $zmq = new ZMQContext(1); $socket = $zmq->getSocket(ZMQ::SOCKET_PUSH, 'xyz'); $socket->connect('ipc://test.ipc'); while (true) { $msgs = rand(1, 300); for ($n = 0; $n < $msgs; $n++) { if (rand(0,100) >= 50) { echo "s"; $socket->send('bogus-'.$n); } else { echo "m"; $socket->sendmulti(array("bogus$n-1", "bogus$n-2", "bogus$n-3")); } } usleep(rand(0, 1000000)); } } $pid = pcntl_fork(); if ($pid == 0) { pull_routine(); exit; } push_routine(); <?php require __DIR__.'/../vendor/autoload.php'; $loop = React\EventLoop\Factory::create(); $context = new React\ZMQ\Context($loop); $push = $context->getSocket(ZMQ::SOCKET_PUSH); $push->connect('tcp://127.0.0.1:5555'); $push->on('error', function ($e) { var_dump($e->getMessage()); }); $i = 0; $loop->addPeriodicTimer(1, function () use (&$i, $push) { $i++; echo "sending $i\n"; $push->send($i); }); $loop->run(); <?php // Test script demonstrating ticket #2 // A vanilla push socket sends lots of data // A react pull socket reads this data // one of the edge-triggered events would be missed // causing the pull socket to stop reading events // // This example forks off a pull process which // echoes out "-" for every received message. // The main process connects to it and pushes // messages in random-ish intervals and echoes // out "+" for each one of them. // // What should happen: You get shitloads of + and - // dumped on your screen, looking like brainfuck // code. This goes on for ever and ever. // // What might happen: You get shitloads of + and - // dumped on your screen, but at some point the - // stop and you only get shitloads of +. At some // point the + also stop. The program keeps running, // but does no longer spit out anything new. require __DIR__.'/../vendor/autoload.php'; function pull_routine() { $loop = React\EventLoop\Factory::create(); $context = new React\ZMQ\Context($loop); $socket = $context->getSocket(ZMQ::SOCKET_PULL); $socket->bind('ipc://test.ipc'); $socket->on('message', function() { echo "-"; }); $loop->run(); } function push_routine() { $zmq = new ZMQContext(1); $socket = $zmq->getSocket(ZMQ::SOCKET_PUSH, 'xyz'); $socket->connect('ipc://test.ipc'); while (true) { $msgs = rand(1, 300); for ($n = 0; $n < $msgs; $n++) { echo "+"; $socket->send(json_encode('bogus-'.$n)); } usleep(rand(0, 1000000)); } } $pid = pcntl_fork(); if ($pid == 0) { pull_routine(); exit; } push_routine(); <?php namespace Psr\Log; /** * Describes a logger instance. * * The message MUST be a string or object implementing __toString(). * * The message MAY contain placeholders in the form: {foo} where foo * will be replaced by the context data in key "foo". * * The context array can contain arbitrary data. The only assumption that * can be made by implementors is that if an Exception instance is given * to produce a stack trace, it MUST be in a key named "exception". * * See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md * for the full interface specification. */ interface LoggerInterface { /** * System is unusable. * * @param string $message * @param array $context * * @return void */ public function emergency($message, array $context = array()); /** * Action must be taken immediately. * * Example: Entire website down, database unavailable, etc. This should * trigger the SMS alerts and wake you up. * * @param string $message * @param array $context * * @return void */ public function alert($message, array $context = array()); /** * Critical conditions. * * Example: Application component unavailable, unexpected exception. * * @param string $message * @param array $context * * @return void */ public function critical($message, array $context = array()); /** * Runtime errors that do not require immediate action but should typically * be logged and monitored. * * @param string $message * @param array $context * * @return void */ public function error($message, array $context = array()); /** * Exceptional occurrences that are not errors. * * Example: Use of deprecated APIs, poor use of an API, undesirable things * that are not necessarily wrong. * * @param string $message * @param array $context * * @return void */ public function warning($message, array $context = array()); /** * Normal but significant events. * * @param string $message * @param array $context * * @return void */ public function notice($message, array $context = array()); /** * Interesting events. * * Example: User logs in, SQL logs. * * @param string $message * @param array $context * * @return void */ public function info($message, array $context = array()); /** * Detailed debug information. * * @param string $message * @param array $context * * @return void */ public function debug($message, array $context = array()); /** * Logs with an arbitrary level. * * @param mixed $level * @param string $message * @param array $context * * @return void * * @throws \Psr\Log\InvalidArgumentException */ public function log($level, $message, array $context = array()); } <?php namespace Psr\Log; /** * This Logger can be used to avoid conditional log calls. * * Logging should always be optional, and if no logger is provided to your * library creating a NullLogger instance to have something to throw logs at * is a good way to avoid littering your code with `if ($this->logger) { }` * blocks. */ class NullLogger extends AbstractLogger { /** * Logs with an arbitrary level. * * @param mixed $level * @param string $message * @param array $context * * @return void * * @throws \Psr\Log\InvalidArgumentException */ public function log($level, $message, array $context = array()) { // noop } } <?php namespace Psr\Log; /** * This is a simple Logger implementation that other Loggers can inherit from. * * It simply delegates all log-level-specific methods to the `log` method to * reduce boilerplate code that a simple Logger that does the same thing with * messages regardless of the error level has to implement. */ abstract class AbstractLogger implements LoggerInterface { /** * System is unusable. * * @param string $message * @param array $context * * @return void */ public function emergency($message, array $context = array()) { $this->log(LogLevel::EMERGENCY, $message, $context); } /** * Action must be taken immediately. * * Example: Entire website down, database unavailable, etc. This should * trigger the SMS alerts and wake you up. * * @param string $message * @param array $context * * @return void */ public function alert($message, array $context = array()) { $this->log(LogLevel::ALERT, $message, $context); } /** * Critical conditions. * * Example: Application component unavailable, unexpected exception. * * @param string $message * @param array $context * * @return void */ public function critical($message, array $context = array()) { $this->log(LogLevel::CRITICAL, $message, $context); } /** * Runtime errors that do not require immediate action but should typically * be logged and monitored. * * @param string $message * @param array $context * * @return void */ public function error($message, array $context = array()) { $this->log(LogLevel::ERROR, $message, $context); } /** * Exceptional occurrences that are not errors. * * Example: Use of deprecated APIs, poor use of an API, undesirable things * that are not necessarily wrong. * * @param string $message * @param array $context * * @return void */ public function warning($message, array $context = array()) { $this->log(LogLevel::WARNING, $message, $context); } /** * Normal but significant events. * * @param string $message * @param array $context * * @return void */ public function notice($message, array $context = array()) { $this->log(LogLevel::NOTICE, $message, $context); } /** * Interesting events. * * Example: User logs in, SQL logs. * * @param string $message * @param array $context * * @return void */ public function info($message, array $context = array()) { $this->log(LogLevel::INFO, $message, $context); } /** * Detailed debug information. * * @param string $message * @param array $context * * @return void */ public function debug($message, array $context = array()) { $this->log(LogLevel::DEBUG, $message, $context); } } <?php namespace Psr\Log; /** * This is a simple Logger trait that classes unable to extend AbstractLogger * (because they extend another class, etc) can include. * * It simply delegates all log-level-specific methods to the `log` method to * reduce boilerplate code that a simple Logger that does the same thing with * messages regardless of the error level has to implement. */ trait LoggerTrait { /** * System is unusable. * * @param string $message * @param array $context * * @return void */ public function emergency($message, array $context = array()) { $this->log(LogLevel::EMERGENCY, $message, $context); } /** * Action must be taken immediately. * * Example: Entire website down, database unavailable, etc. This should * trigger the SMS alerts and wake you up. * * @param string $message * @param array $context * * @return void */ public function alert($message, array $context = array()) { $this->log(LogLevel::ALERT, $message, $context); } /** * Critical conditions. * * Example: Application component unavailable, unexpected exception. * * @param string $message * @param array $context * * @return void */ public function critical($message, array $context = array()) { $this->log(LogLevel::CRITICAL, $message, $context); } /** * Runtime errors that do not require immediate action but should typically * be logged and monitored. * * @param string $message * @param array $context * * @return void */ public function error($message, array $context = array()) { $this->log(LogLevel::ERROR, $message, $context); } /** * Exceptional occurrences that are not errors. * * Example: Use of deprecated APIs, poor use of an API, undesirable things * that are not necessarily wrong. * * @param string $message * @param array $context * * @return void */ public function warning($message, array $context = array()) { $this->log(LogLevel::WARNING, $message, $context); } /** * Normal but significant events. * * @param string $message * @param array $context * * @return void */ public function notice($message, array $context = array()) { $this->log(LogLevel::NOTICE, $message, $context); } /** * Interesting events. * * Example: User logs in, SQL logs. * * @param string $message * @param array $context * * @return void */ public function info($message, array $context = array()) { $this->log(LogLevel::INFO, $message, $context); } /** * Detailed debug information. * * @param string $message * @param array $context * * @return void */ public function debug($message, array $context = array()) { $this->log(LogLevel::DEBUG, $message, $context); } /** * Logs with an arbitrary level. * * @param mixed $level * @param string $message * @param array $context * * @return void * * @throws \Psr\Log\InvalidArgumentException */ abstract public function log($level, $message, array $context = array()); } <?php namespace Psr\Log; /** * Basic Implementation of LoggerAwareInterface. */ trait LoggerAwareTrait { /** * The logger instance. * * @var LoggerInterface */ protected $logger; /** * Sets a logger. * * @param LoggerInterface $logger */ public function setLogger(LoggerInterface $logger) { $this->logger = $logger; } } <?php namespace Psr\Log\Test; use Psr\Log\LoggerInterface; use Psr\Log\LogLevel; use PHPUnit\Framework\TestCase; /** * Provides a base test class for ensuring compliance with the LoggerInterface. * * Implementors can extend the class and implement abstract methods to run this * as part of their test suite. */ abstract class LoggerInterfaceTest extends TestCase { /** * @return LoggerInterface */ abstract public function getLogger(); /** * This must return the log messages in order. * * The simple formatting of the messages is: "<LOG LEVEL> <MESSAGE>". * * Example ->error('Foo') would yield "error Foo". * * @return string[] */ abstract public function getLogs(); public function testImplements() { $this->assertInstanceOf('Psr\Log\LoggerInterface', $this->getLogger()); } /** * @dataProvider provideLevelsAndMessages */ public function testLogsAtAllLevels($level, $message) { $logger = $this->getLogger(); $logger->{$level}($message, array('user' => 'Bob')); $logger->log($level, $message, array('user' => 'Bob')); $expected = array( $level.' message of level '.$level.' with context: Bob', $level.' message of level '.$level.' with context: Bob', ); $this->assertEquals($expected, $this->getLogs()); } public function provideLevelsAndMessages() { return array( LogLevel::EMERGENCY => array(LogLevel::EMERGENCY, 'message of level emergency with context: {user}'), LogLevel::ALERT => array(LogLevel::ALERT, 'message of level alert with context: {user}'), LogLevel::CRITICAL => array(LogLevel::CRITICAL, 'message of level critical with context: {user}'), LogLevel::ERROR => array(LogLevel::ERROR, 'message of level error with context: {user}'), LogLevel::WARNING => array(LogLevel::WARNING, 'message of level warning with context: {user}'), LogLevel::NOTICE => array(LogLevel::NOTICE, 'message of level notice with context: {user}'), LogLevel::INFO => array(LogLevel::INFO, 'message of level info with context: {user}'), LogLevel::DEBUG => array(LogLevel::DEBUG, 'message of level debug with context: {user}'), ); } /** * @expectedException \Psr\Log\InvalidArgumentException */ public function testThrowsOnInvalidLevel() { $logger = $this->getLogger(); $logger->log('invalid level', 'Foo'); } public function testContextReplacement() { $logger = $this->getLogger(); $logger->info('{Message {nothing} {user} {foo.bar} a}', array('user' => 'Bob', 'foo.bar' => 'Bar')); $expected = array('info {Message {nothing} Bob Bar a}'); $this->assertEquals($expected, $this->getLogs()); } public function testObjectCastToString() { if (method_exists($this, 'createPartialMock')) { $dummy = $this->createPartialMock('Psr\Log\Test\DummyTest', array('__toString')); } else { $dummy = $this->getMock('Psr\Log\Test\DummyTest', array('__toString')); } $dummy->expects($this->once()) ->method('__toString') ->will($this->returnValue('DUMMY')); $this->getLogger()->warning($dummy); $expected = array('warning DUMMY'); $this->assertEquals($expected, $this->getLogs()); } public function testContextCanContainAnything() { $closed = fopen('php://memory', 'r'); fclose($closed); $context = array( 'bool' => true, 'null' => null, 'string' => 'Foo', 'int' => 0, 'float' => 0.5, 'nested' => array('with object' => new DummyTest), 'object' => new \DateTime, 'resource' => fopen('php://memory', 'r'), 'closed' => $closed, ); $this->getLogger()->warning('Crazy context data', $context); $expected = array('warning Crazy context data'); $this->assertEquals($expected, $this->getLogs()); } public function testContextExceptionKeyCanBeExceptionOrOtherValues() { $logger = $this->getLogger(); $logger->warning('Random message', array('exception' => 'oops')); $logger->critical('Uncaught Exception!', array('exception' => new \LogicException('Fail'))); $expected = array( 'warning Random message', 'critical Uncaught Exception!' ); $this->assertEquals($expected, $this->getLogs()); } } class DummyTest { public function __toString() { return 'DummyTest'; } } <?php namespace Psr\Log\Test; use Psr\Log\AbstractLogger; /** * Used for testing purposes. * * It records all records and gives you access to them for verification. * * @method bool hasEmergency($record) * @method bool hasAlert($record) * @method bool hasCritical($record) * @method bool hasError($record) * @method bool hasWarning($record) * @method bool hasNotice($record) * @method bool hasInfo($record) * @method bool hasDebug($record) * * @method bool hasEmergencyRecords() * @method bool hasAlertRecords() * @method bool hasCriticalRecords() * @method bool hasErrorRecords() * @method bool hasWarningRecords() * @method bool hasNoticeRecords() * @method bool hasInfoRecords() * @method bool hasDebugRecords() * * @method bool hasEmergencyThatContains($message) * @method bool hasAlertThatContains($message) * @method bool hasCriticalThatContains($message) * @method bool hasErrorThatContains($message) * @method bool hasWarningThatContains($message) * @method bool hasNoticeThatContains($message) * @method bool hasInfoThatContains($message) * @method bool hasDebugThatContains($message) * * @method bool hasEmergencyThatMatches($message) * @method bool hasAlertThatMatches($message) * @method bool hasCriticalThatMatches($message) * @method bool hasErrorThatMatches($message) * @method bool hasWarningThatMatches($message) * @method bool hasNoticeThatMatches($message) * @method bool hasInfoThatMatches($message) * @method bool hasDebugThatMatches($message) * * @method bool hasEmergencyThatPasses($message) * @method bool hasAlertThatPasses($message) * @method bool hasCriticalThatPasses($message) * @method bool hasErrorThatPasses($message) * @method bool hasWarningThatPasses($message) * @method bool hasNoticeThatPasses($message) * @method bool hasInfoThatPasses($message) * @method bool hasDebugThatPasses($message) */ class TestLogger extends AbstractLogger { /** * @var array */ public $records = []; public $recordsByLevel = []; /** * @inheritdoc */ public function log($level, $message, array $context = []) { $record = [ 'level' => $level, 'message' => $message, 'context' => $context, ]; $this->recordsByLevel[$record['level']][] = $record; $this->records[] = $record; } public function hasRecords($level) { return isset($this->recordsByLevel[$level]); } public function hasRecord($record, $level) { if (is_string($record)) { $record = ['message' => $record]; } return $this->hasRecordThatPasses(function ($rec) use ($record) { if ($rec['message'] !== $record['message']) { return false; } if (isset($record['context']) && $rec['context'] !== $record['context']) { return false; } return true; }, $level); } public function hasRecordThatContains($message, $level) { return $this->hasRecordThatPasses(function ($rec) use ($message) { return strpos($rec['message'], $message) !== false; }, $level); } public function hasRecordThatMatches($regex, $level) { return $this->hasRecordThatPasses(function ($rec) use ($regex) { return preg_match($regex, $rec['message']) > 0; }, $level); } public function hasRecordThatPasses(callable $predicate, $level) { if (!isset($this->recordsByLevel[$level])) { return false; } foreach ($this->recordsByLevel[$level] as $i => $rec) { if (call_user_func($predicate, $rec, $i)) { return true; } } return false; } public function __call($method, $args) { if (preg_match('/(.*)(Debug|Info|Notice|Warning|Error|Critical|Alert|Emergency)(.*)/', $method, $matches) > 0) { $genericMethod = $matches[1] . ('Records' !== $matches[3] ? 'Record' : '') . $matches[3]; $level = strtolower($matches[2]); if (method_exists($this, $genericMethod)) { $args[] = $level; return call_user_func_array([$this, $genericMethod], $args); } } throw new \BadMethodCallException('Call to undefined method ' . get_class($this) . '::' . $method . '()'); } public function reset() { $this->records = []; $this->recordsByLevel = []; } } <?php namespace Psr\Log; /** * Describes a logger-aware instance. */ interface LoggerAwareInterface { /** * Sets a logger instance on the object. * * @param LoggerInterface $logger * * @return void */ public function setLogger(LoggerInterface $logger); } <?php namespace Psr\Log; /** * Describes log levels. */ class LogLevel { const EMERGENCY = 'emergency'; const ALERT = 'alert'; const CRITICAL = 'critical'; const ERROR = 'error'; const WARNING = 'warning'; const NOTICE = 'notice'; const INFO = 'info'; const DEBUG = 'debug'; } <?php namespace Psr\Log; class InvalidArgumentException extends \InvalidArgumentException { } <?php /* * This file is part of Composer. * * (c) Nils Adermann <naderman@naderman.de> * Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Autoload; /** * ClassLoader implements a PSR-0, PSR-4 and classmap class loader. * * $loader = new \Composer\Autoload\ClassLoader(); * * // register classes with namespaces * $loader->add('Symfony\Component', __DIR__.'/component'); * $loader->add('Symfony', __DIR__.'/framework'); * * // activate the autoloader * $loader->register(); * * // to enable searching the include path (eg. for PEAR packages) * $loader->setUseIncludePath(true); * * In this example, if you try to use a class in the Symfony\Component * namespace or one of its children (Symfony\Component\Console for instance), * the autoloader will first look for the class under the component/ * directory, and it will then fallback to the framework/ directory if not * found before giving up. * * This class is loosely based on the Symfony UniversalClassLoader. * * @author Fabien Potencier <fabien@symfony.com> * @author Jordi Boggiano <j.boggiano@seld.be> * @see http://www.php-fig.org/psr/psr-0/ * @see http://www.php-fig.org/psr/psr-4/ */ class ClassLoader { // PSR-4 private $prefixLengthsPsr4 = array(); private $prefixDirsPsr4 = array(); private $fallbackDirsPsr4 = array(); // PSR-0 private $prefixesPsr0 = array(); private $fallbackDirsPsr0 = array(); private $useIncludePath = false; private $classMap = array(); private $classMapAuthoritative = false; private $missingClasses = array(); private $apcuPrefix; public function getPrefixes() { if (!empty($this->prefixesPsr0)) { return call_user_func_array('array_merge', $this->prefixesPsr0); } return array(); } public function getPrefixesPsr4() { return $this->prefixDirsPsr4; } public function getFallbackDirs() { return $this->fallbackDirsPsr0; } public function getFallbackDirsPsr4() { return $this->fallbackDirsPsr4; } public function getClassMap() { return $this->classMap; } /** * @param array $classMap Class to filename map */ public function addClassMap(array $classMap) { if ($this->classMap) { $this->classMap = array_merge($this->classMap, $classMap); } else { $this->classMap = $classMap; } } /** * Registers a set of PSR-0 directories for a given prefix, either * appending or prepending to the ones previously set for this prefix. * * @param string $prefix The prefix * @param array|string $paths The PSR-0 root directories * @param bool $prepend Whether to prepend the directories */ public function add($prefix, $paths, $prepend = false) { if (!$prefix) { if ($prepend) { $this->fallbackDirsPsr0 = array_merge( (array) $paths, $this->fallbackDirsPsr0 ); } else { $this->fallbackDirsPsr0 = array_merge( $this->fallbackDirsPsr0, (array) $paths ); } return; } $first = $prefix[0]; if (!isset($this->prefixesPsr0[$first][$prefix])) { $this->prefixesPsr0[$first][$prefix] = (array) $paths; return; } if ($prepend) { $this->prefixesPsr0[$first][$prefix] = array_merge( (array) $paths, $this->prefixesPsr0[$first][$prefix] ); } else { $this->prefixesPsr0[$first][$prefix] = array_merge( $this->prefixesPsr0[$first][$prefix], (array) $paths ); } } /** * Registers a set of PSR-4 directories for a given namespace, either * appending or prepending to the ones previously set for this namespace. * * @param string $prefix The prefix/namespace, with trailing '\\' * @param array|string $paths The PSR-4 base directories * @param bool $prepend Whether to prepend the directories * * @throws \InvalidArgumentException */ public function addPsr4($prefix, $paths, $prepend = false) { if (!$prefix) { // Register directories for the root namespace. if ($prepend) { $this->fallbackDirsPsr4 = array_merge( (array) $paths, $this->fallbackDirsPsr4 ); } else { $this->fallbackDirsPsr4 = array_merge( $this->fallbackDirsPsr4, (array) $paths ); } } elseif (!isset($this->prefixDirsPsr4[$prefix])) { // Register directories for a new namespace. $length = strlen($prefix); if ('\\' !== $prefix[$length - 1]) { throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); } $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; $this->prefixDirsPsr4[$prefix] = (array) $paths; } elseif ($prepend) { // Prepend directories for an already registered namespace. $this->prefixDirsPsr4[$prefix] = array_merge( (array) $paths, $this->prefixDirsPsr4[$prefix] ); } else { // Append directories for an already registered namespace. $this->prefixDirsPsr4[$prefix] = array_merge( $this->prefixDirsPsr4[$prefix], (array) $paths ); } } /** * Registers a set of PSR-0 directories for a given prefix, * replacing any others previously set for this prefix. * * @param string $prefix The prefix * @param array|string $paths The PSR-0 base directories */ public function set($prefix, $paths) { if (!$prefix) { $this->fallbackDirsPsr0 = (array) $paths; } else { $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths; } } /** * Registers a set of PSR-4 directories for a given namespace, * replacing any others previously set for this namespace. * * @param string $prefix The prefix/namespace, with trailing '\\' * @param array|string $paths The PSR-4 base directories * * @throws \InvalidArgumentException */ public function setPsr4($prefix, $paths) { if (!$prefix) { $this->fallbackDirsPsr4 = (array) $paths; } else { $length = strlen($prefix); if ('\\' !== $prefix[$length - 1]) { throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); } $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; $this->prefixDirsPsr4[$prefix] = (array) $paths; } } /** * Turns on searching the include path for class files. * * @param bool $useIncludePath */ public function setUseIncludePath($useIncludePath) { $this->useIncludePath = $useIncludePath; } /** * Can be used to check if the autoloader uses the include path to check * for classes. * * @return bool */ public function getUseIncludePath() { return $this->useIncludePath; } /** * Turns off searching the prefix and fallback directories for classes * that have not been registered with the class map. * * @param bool $classMapAuthoritative */ public function setClassMapAuthoritative($classMapAuthoritative) { $this->classMapAuthoritative = $classMapAuthoritative; } /** * Should class lookup fail if not found in the current class map? * * @return bool */ public function isClassMapAuthoritative() { return $this->classMapAuthoritative; } /** * APCu prefix to use to cache found/not-found classes, if the extension is enabled. * * @param string|null $apcuPrefix */ public function setApcuPrefix($apcuPrefix) { $this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null; } /** * The APCu prefix in use, or null if APCu caching is not enabled. * * @return string|null */ public function getApcuPrefix() { return $this->apcuPrefix; } /** * Registers this instance as an autoloader. * * @param bool $prepend Whether to prepend the autoloader or not */ public function register($prepend = false) { spl_autoload_register(array($this, 'loadClass'), true, $prepend); } /** * Unregisters this instance as an autoloader. */ public function unregister() { spl_autoload_unregister(array($this, 'loadClass')); } /** * Loads the given class or interface. * * @param string $class The name of the class * @return bool|null True if loaded, null otherwise */ public function loadClass($class) { if ($file = $this->findFile($class)) { includeFile($file); return true; } } /** * Finds the path to the file where the class is defined. * * @param string $class The name of the class * * @return string|false The path if found, false otherwise */ public function findFile($class) { // class map lookup if (isset($this->classMap[$class])) { return $this->classMap[$class]; } if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) { return false; } if (null !== $this->apcuPrefix) { $file = apcu_fetch($this->apcuPrefix.$class, $hit); if ($hit) { return $file; } } $file = $this->findFileWithExtension($class, '.php'); // Search for Hack files if we are running on HHVM if (false === $file && defined('HHVM_VERSION')) { $file = $this->findFileWithExtension($class, '.hh'); } if (null !== $this->apcuPrefix) { apcu_add($this->apcuPrefix.$class, $file); } if (false === $file) { // Remember that this class does not exist. $this->missingClasses[$class] = true; } return $file; } private function findFileWithExtension($class, $ext) { // PSR-4 lookup $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext; $first = $class[0]; if (isset($this->prefixLengthsPsr4[$first])) { $subPath = $class; while (false !== $lastPos = strrpos($subPath, '\\')) { $subPath = substr($subPath, 0, $lastPos); $search = $subPath . '\\'; if (isset($this->prefixDirsPsr4[$search])) { $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1); foreach ($this->prefixDirsPsr4[$search] as $dir) { if (file_exists($file = $dir . $pathEnd)) { return $file; } } } } } // PSR-4 fallback dirs foreach ($this->fallbackDirsPsr4 as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) { return $file; } } // PSR-0 lookup if (false !== $pos = strrpos($class, '\\')) { // namespaced class name $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1) . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR); } else { // PEAR-like class name $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext; } if (isset($this->prefixesPsr0[$first])) { foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) { if (0 === strpos($class, $prefix)) { foreach ($dirs as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { return $file; } } } } } // PSR-0 fallback dirs foreach ($this->fallbackDirsPsr0 as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { return $file; } } // PSR-0 include paths. if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) { return $file; } return false; } } /** * Scope isolated include. * * Prevents access to $this/self from included files. */ function includeFile($file) { include $file; } <?php // autoload_static.php @generated by Composer namespace Composer\Autoload; class ComposerStaticInit6aa097d22e9a1f52f604a1f5ad482b91 { public static $prefixLengthsPsr4 = array ( 'R' => array ( 'React\\EventLoop\\' => 16, ), 'P' => array ( 'Psr\\Log\\' => 8, ), 'M' => array ( 'Monolog\\' => 8, ), ); public static $prefixDirsPsr4 = array ( 'React\\EventLoop\\' => array ( 0 => __DIR__ . '/..' . '/react/event-loop/src', ), 'Psr\\Log\\' => array ( 0 => __DIR__ . '/..' . '/psr/log/Psr/Log', ), 'Monolog\\' => array ( 0 => __DIR__ . '/..' . '/monolog/monolog/src/Monolog', ), ); public static $prefixesPsr0 = array ( 'R' => array ( 'React\\ZMQ' => array ( 0 => __DIR__ . '/..' . '/react/zmq/src', ), ), 'E' => array ( 'Evenement' => array ( 0 => __DIR__ . '/..' . '/evenement/evenement/src', ), ), ); public static function getInitializer(ClassLoader $loader) { return \Closure::bind(function () use ($loader) { $loader->prefixLengthsPsr4 = ComposerStaticInit6aa097d22e9a1f52f604a1f5ad482b91::$prefixLengthsPsr4; $loader->prefixDirsPsr4 = ComposerStaticInit6aa097d22e9a1f52f604a1f5ad482b91::$prefixDirsPsr4; $loader->prefixesPsr0 = ComposerStaticInit6aa097d22e9a1f52f604a1f5ad482b91::$prefixesPsr0; }, null, ClassLoader::class); } } <?php // autoload_psr4.php @generated by Composer $vendorDir = dirname(dirname(__FILE__)); $baseDir = dirname($vendorDir); return array( 'React\\EventLoop\\' => array($vendorDir . '/react/event-loop/src'), 'Psr\\Log\\' => array($vendorDir . '/psr/log/Psr/Log'), 'Monolog\\' => array($vendorDir . '/monolog/monolog/src/Monolog'), ); <?php // autoload_real.php @generated by Composer class ComposerAutoloaderInit6aa097d22e9a1f52f604a1f5ad482b91 { private static $loader; public static function loadClassLoader($class) { if ('Composer\Autoload\ClassLoader' === $class) { require __DIR__ . '/ClassLoader.php'; } } public static function getLoader() { if (null !== self::$loader) { return self::$loader; } spl_autoload_register(array('ComposerAutoloaderInit6aa097d22e9a1f52f604a1f5ad482b91', 'loadClassLoader'), true, true); self::$loader = $loader = new \Composer\Autoload\ClassLoader(); spl_autoload_unregister(array('ComposerAutoloaderInit6aa097d22e9a1f52f604a1f5ad482b91', 'loadClassLoader')); $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded()); if ($useStaticLoader) { require_once __DIR__ . '/autoload_static.php'; call_user_func(\Composer\Autoload\ComposerStaticInit6aa097d22e9a1f52f604a1f5ad482b91::getInitializer($loader)); } else { $map = require __DIR__ . '/autoload_namespaces.php'; foreach ($map as $namespace => $path) { $loader->set($namespace, $path); } $map = require __DIR__ . '/autoload_psr4.php'; foreach ($map as $namespace => $path) { $loader->setPsr4($namespace, $path); } $classMap = require __DIR__ . '/autoload_classmap.php'; if ($classMap) { $loader->addClassMap($classMap); } } $loader->register(true); return $loader; } } <?php // autoload_classmap.php @generated by Composer $vendorDir = dirname(dirname(__FILE__)); $baseDir = dirname($vendorDir); return array( ); <?php // autoload_namespaces.php @generated by Composer $vendorDir = dirname(dirname(__FILE__)); $baseDir = dirname($vendorDir); return array( 'React\\ZMQ' => array($vendorDir . '/react/zmq/src'), 'Evenement' => array($vendorDir . '/evenement/evenement/src'), ); <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; use Psr\Log\LoggerInterface; use Psr\Log\LogLevel; use Monolog\Handler\AbstractHandler; use Monolog\Registry; /** * Monolog error handler * * A facility to enable logging of runtime errors, exceptions and fatal errors. * * Quick setup: <code>ErrorHandler::register($logger);</code> * * @author Jordi Boggiano <j.boggiano@seld.be> */ class ErrorHandler { private $logger; private $previousExceptionHandler; private $uncaughtExceptionLevel; private $previousErrorHandler; private $errorLevelMap; private $handleOnlyReportedErrors; private $hasFatalErrorHandler; private $fatalLevel; private $reservedMemory; private $lastFatalTrace; private static $fatalErrors = array(E_ERROR, E_PARSE, E_CORE_ERROR, E_COMPILE_ERROR, E_USER_ERROR); public function __construct(LoggerInterface $logger) { $this->logger = $logger; } /** * Registers a new ErrorHandler for a given Logger * * By default it will handle errors, exceptions and fatal errors * * @param LoggerInterface $logger * @param array|false $errorLevelMap an array of E_* constant to LogLevel::* constant mapping, or false to disable error handling * @param int|false $exceptionLevel a LogLevel::* constant, or false to disable exception handling * @param int|false $fatalLevel a LogLevel::* constant, or false to disable fatal error handling * @return ErrorHandler */ public static function register(LoggerInterface $logger, $errorLevelMap = array(), $exceptionLevel = null, $fatalLevel = null) { //Forces the autoloader to run for LogLevel. Fixes an autoload issue at compile-time on PHP5.3. See https://github.com/Seldaek/monolog/pull/929 class_exists('\\Psr\\Log\\LogLevel', true); $handler = new static($logger); if ($errorLevelMap !== false) { $handler->registerErrorHandler($errorLevelMap); } if ($exceptionLevel !== false) { $handler->registerExceptionHandler($exceptionLevel); } if ($fatalLevel !== false) { $handler->registerFatalHandler($fatalLevel); } return $handler; } public function registerExceptionHandler($level = null, $callPrevious = true) { $prev = set_exception_handler(array($this, 'handleException')); $this->uncaughtExceptionLevel = $level; if ($callPrevious && $prev) { $this->previousExceptionHandler = $prev; } } public function registerErrorHandler(array $levelMap = array(), $callPrevious = true, $errorTypes = -1, $handleOnlyReportedErrors = true) { $prev = set_error_handler(array($this, 'handleError'), $errorTypes); $this->errorLevelMap = array_replace($this->defaultErrorLevelMap(), $levelMap); if ($callPrevious) { $this->previousErrorHandler = $prev ?: true; } $this->handleOnlyReportedErrors = $handleOnlyReportedErrors; } public function registerFatalHandler($level = null, $reservedMemorySize = 20) { register_shutdown_function(array($this, 'handleFatalError')); $this->reservedMemory = str_repeat(' ', 1024 * $reservedMemorySize); $this->fatalLevel = $level; $this->hasFatalErrorHandler = true; } protected function defaultErrorLevelMap() { return array( E_ERROR => LogLevel::CRITICAL, E_WARNING => LogLevel::WARNING, E_PARSE => LogLevel::ALERT, E_NOTICE => LogLevel::NOTICE, E_CORE_ERROR => LogLevel::CRITICAL, E_CORE_WARNING => LogLevel::WARNING, E_COMPILE_ERROR => LogLevel::ALERT, E_COMPILE_WARNING => LogLevel::WARNING, E_USER_ERROR => LogLevel::ERROR, E_USER_WARNING => LogLevel::WARNING, E_USER_NOTICE => LogLevel::NOTICE, E_STRICT => LogLevel::NOTICE, E_RECOVERABLE_ERROR => LogLevel::ERROR, E_DEPRECATED => LogLevel::NOTICE, E_USER_DEPRECATED => LogLevel::NOTICE, ); } /** * @private */ public function handleException($e) { $this->logger->log( $this->uncaughtExceptionLevel === null ? LogLevel::ERROR : $this->uncaughtExceptionLevel, sprintf('Uncaught Exception %s: "%s" at %s line %s', Utils::getClass($e), $e->getMessage(), $e->getFile(), $e->getLine()), array('exception' => $e) ); if ($this->previousExceptionHandler) { call_user_func($this->previousExceptionHandler, $e); } exit(255); } /** * @private */ public function handleError($code, $message, $file = '', $line = 0, $context = array()) { if ($this->handleOnlyReportedErrors && !(error_reporting() & $code)) { return; } // fatal error codes are ignored if a fatal error handler is present as well to avoid duplicate log entries if (!$this->hasFatalErrorHandler || !in_array($code, self::$fatalErrors, true)) { $level = isset($this->errorLevelMap[$code]) ? $this->errorLevelMap[$code] : LogLevel::CRITICAL; $this->logger->log($level, self::codeToString($code).': '.$message, array('code' => $code, 'message' => $message, 'file' => $file, 'line' => $line)); } else { // http://php.net/manual/en/function.debug-backtrace.php // As of 5.3.6, DEBUG_BACKTRACE_IGNORE_ARGS option was added. // Any version less than 5.3.6 must use the DEBUG_BACKTRACE_IGNORE_ARGS constant value '2'. $trace = debug_backtrace((PHP_VERSION_ID < 50306) ? 2 : DEBUG_BACKTRACE_IGNORE_ARGS); array_shift($trace); // Exclude handleError from trace $this->lastFatalTrace = $trace; } if ($this->previousErrorHandler === true) { return false; } elseif ($this->previousErrorHandler) { return call_user_func($this->previousErrorHandler, $code, $message, $file, $line, $context); } } /** * @private */ public function handleFatalError() { $this->reservedMemory = null; $lastError = error_get_last(); if ($lastError && in_array($lastError['type'], self::$fatalErrors, true)) { $this->logger->log( $this->fatalLevel === null ? LogLevel::ALERT : $this->fatalLevel, 'Fatal Error ('.self::codeToString($lastError['type']).'): '.$lastError['message'], array('code' => $lastError['type'], 'message' => $lastError['message'], 'file' => $lastError['file'], 'line' => $lastError['line'], 'trace' => $this->lastFatalTrace) ); if ($this->logger instanceof Logger) { foreach ($this->logger->getHandlers() as $handler) { if ($handler instanceof AbstractHandler) { $handler->close(); } } } } } private static function codeToString($code) { switch ($code) { case E_ERROR: return 'E_ERROR'; case E_WARNING: return 'E_WARNING'; case E_PARSE: return 'E_PARSE'; case E_NOTICE: return 'E_NOTICE'; case E_CORE_ERROR: return 'E_CORE_ERROR'; case E_CORE_WARNING: return 'E_CORE_WARNING'; case E_COMPILE_ERROR: return 'E_COMPILE_ERROR'; case E_COMPILE_WARNING: return 'E_COMPILE_WARNING'; case E_USER_ERROR: return 'E_USER_ERROR'; case E_USER_WARNING: return 'E_USER_WARNING'; case E_USER_NOTICE: return 'E_USER_NOTICE'; case E_STRICT: return 'E_STRICT'; case E_RECOVERABLE_ERROR: return 'E_RECOVERABLE_ERROR'; case E_DEPRECATED: return 'E_DEPRECATED'; case E_USER_DEPRECATED: return 'E_USER_DEPRECATED'; } return 'Unknown PHP error'; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; /** * Handler or Processor implementing this interface will be reset when Logger::reset() is called. * * Resetting ends a log cycle gets them back to their initial state. * * Resetting a Handler or a Processor means flushing/cleaning all buffers, resetting internal * state, and getting it back to a state in which it can receive log records again. * * This is useful in case you want to avoid logs leaking between two requests or jobs when you * have a long running process like a worker or an application server serving multiple requests * in one process. * * @author Grégoire Pineau <lyrixx@lyrixx.info> */ interface ResettableInterface { public function reset(); } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; use InvalidArgumentException; /** * Monolog log registry * * Allows to get `Logger` instances in the global scope * via static method calls on this class. * * <code> * $application = new Monolog\Logger('application'); * $api = new Monolog\Logger('api'); * * Monolog\Registry::addLogger($application); * Monolog\Registry::addLogger($api); * * function testLogger() * { * Monolog\Registry::api()->addError('Sent to $api Logger instance'); * Monolog\Registry::application()->addError('Sent to $application Logger instance'); * } * </code> * * @author Tomas Tatarko <tomas@tatarko.sk> */ class Registry { /** * List of all loggers in the registry (by named indexes) * * @var Logger[] */ private static $loggers = array(); /** * Adds new logging channel to the registry * * @param Logger $logger Instance of the logging channel * @param string|null $name Name of the logging channel ($logger->getName() by default) * @param bool $overwrite Overwrite instance in the registry if the given name already exists? * @throws \InvalidArgumentException If $overwrite set to false and named Logger instance already exists */ public static function addLogger(Logger $logger, $name = null, $overwrite = false) { $name = $name ?: $logger->getName(); if (isset(self::$loggers[$name]) && !$overwrite) { throw new InvalidArgumentException('Logger with the given name already exists'); } self::$loggers[$name] = $logger; } /** * Checks if such logging channel exists by name or instance * * @param string|Logger $logger Name or logger instance */ public static function hasLogger($logger) { if ($logger instanceof Logger) { $index = array_search($logger, self::$loggers, true); return false !== $index; } else { return isset(self::$loggers[$logger]); } } /** * Removes instance from registry by name or instance * * @param string|Logger $logger Name or logger instance */ public static function removeLogger($logger) { if ($logger instanceof Logger) { if (false !== ($idx = array_search($logger, self::$loggers, true))) { unset(self::$loggers[$idx]); } } else { unset(self::$loggers[$logger]); } } /** * Clears the registry */ public static function clear() { self::$loggers = array(); } /** * Gets Logger instance from the registry * * @param string $name Name of the requested Logger instance * @throws \InvalidArgumentException If named Logger instance is not in the registry * @return Logger Requested instance of Logger */ public static function getInstance($name) { if (!isset(self::$loggers[$name])) { throw new InvalidArgumentException(sprintf('Requested "%s" logger instance is not in the registry', $name)); } return self::$loggers[$name]; } /** * Gets Logger instance from the registry via static method call * * @param string $name Name of the requested Logger instance * @param array $arguments Arguments passed to static method call * @throws \InvalidArgumentException If named Logger instance is not in the registry * @return Logger Requested instance of Logger */ public static function __callStatic($name, $arguments) { return self::getInstance($name); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\NormalizerFormatter; use Monolog\Logger; /** * Handler sending logs to Zend Monitor * * @author Christian Bergau <cbergau86@gmail.com> * @author Jason Davis <happydude@jasondavis.net> */ class ZendMonitorHandler extends AbstractProcessingHandler { /** * Monolog level / ZendMonitor Custom Event priority map * * @var array */ protected $levelMap = array(); /** * Construct * * @param int $level * @param bool $bubble * @throws MissingExtensionException */ public function __construct($level = Logger::DEBUG, $bubble = true) { if (!function_exists('zend_monitor_custom_event')) { throw new MissingExtensionException( 'You must have Zend Server installed with Zend Monitor enabled in order to use this handler' ); } //zend monitor constants are not defined if zend monitor is not enabled. $this->levelMap = array( Logger::DEBUG => \ZEND_MONITOR_EVENT_SEVERITY_INFO, Logger::INFO => \ZEND_MONITOR_EVENT_SEVERITY_INFO, Logger::NOTICE => \ZEND_MONITOR_EVENT_SEVERITY_INFO, Logger::WARNING => \ZEND_MONITOR_EVENT_SEVERITY_WARNING, Logger::ERROR => \ZEND_MONITOR_EVENT_SEVERITY_ERROR, Logger::CRITICAL => \ZEND_MONITOR_EVENT_SEVERITY_ERROR, Logger::ALERT => \ZEND_MONITOR_EVENT_SEVERITY_ERROR, Logger::EMERGENCY => \ZEND_MONITOR_EVENT_SEVERITY_ERROR, ); parent::__construct($level, $bubble); } /** * {@inheritdoc} */ protected function write(array $record) { $this->writeZendMonitorCustomEvent( Logger::getLevelName($record['level']), $record['message'], $record['formatted'], $this->levelMap[$record['level']] ); } /** * Write to Zend Monitor Events * @param string $type Text displayed in "Class Name (custom)" field * @param string $message Text displayed in "Error String" * @param mixed $formatted Displayed in Custom Variables tab * @param int $severity Set the event severity level (-1,0,1) */ protected function writeZendMonitorCustomEvent($type, $message, $formatted, $severity) { zend_monitor_custom_event($type, $message, $formatted, $severity); } /** * {@inheritdoc} */ public function getDefaultFormatter() { return new NormalizerFormatter(); } /** * Get the level map * * @return array */ public function getLevelMap() { return $this->levelMap; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Simple handler wrapper that deduplicates log records across multiple requests * * It also includes the BufferHandler functionality and will buffer * all messages until the end of the request or flush() is called. * * This works by storing all log records' messages above $deduplicationLevel * to the file specified by $deduplicationStore. When further logs come in at the end of the * request (or when flush() is called), all those above $deduplicationLevel are checked * against the existing stored logs. If they match and the timestamps in the stored log is * not older than $time seconds, the new log record is discarded. If no log record is new, the * whole data set is discarded. * * This is mainly useful in combination with Mail handlers or things like Slack or HipChat handlers * that send messages to people, to avoid spamming with the same message over and over in case of * a major component failure like a database server being down which makes all requests fail in the * same way. * * @author Jordi Boggiano <j.boggiano@seld.be> */ class DeduplicationHandler extends BufferHandler { /** * @var string */ protected $deduplicationStore; /** * @var int */ protected $deduplicationLevel; /** * @var int */ protected $time; /** * @var bool */ private $gc = false; /** * @param HandlerInterface $handler Handler. * @param string $deduplicationStore The file/path where the deduplication log should be kept * @param int $deduplicationLevel The minimum logging level for log records to be looked at for deduplication purposes * @param int $time The period (in seconds) during which duplicate entries should be suppressed after a given log is sent through * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct(HandlerInterface $handler, $deduplicationStore = null, $deduplicationLevel = Logger::ERROR, $time = 60, $bubble = true) { parent::__construct($handler, 0, Logger::DEBUG, $bubble, false); $this->deduplicationStore = $deduplicationStore === null ? sys_get_temp_dir() . '/monolog-dedup-' . substr(md5(__FILE__), 0, 20) .'.log' : $deduplicationStore; $this->deduplicationLevel = Logger::toMonologLevel($deduplicationLevel); $this->time = $time; } public function flush() { if ($this->bufferSize === 0) { return; } $passthru = null; foreach ($this->buffer as $record) { if ($record['level'] >= $this->deduplicationLevel) { $passthru = $passthru || !$this->isDuplicate($record); if ($passthru) { $this->appendRecord($record); } } } // default of null is valid as well as if no record matches duplicationLevel we just pass through if ($passthru === true || $passthru === null) { $this->handler->handleBatch($this->buffer); } $this->clear(); if ($this->gc) { $this->collectLogs(); } } private function isDuplicate(array $record) { if (!file_exists($this->deduplicationStore)) { return false; } $store = file($this->deduplicationStore, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); if (!is_array($store)) { return false; } $yesterday = time() - 86400; $timestampValidity = $record['datetime']->getTimestamp() - $this->time; $expectedMessage = preg_replace('{[\r\n].*}', '', $record['message']); for ($i = count($store) - 1; $i >= 0; $i--) { list($timestamp, $level, $message) = explode(':', $store[$i], 3); if ($level === $record['level_name'] && $message === $expectedMessage && $timestamp > $timestampValidity) { return true; } if ($timestamp < $yesterday) { $this->gc = true; } } return false; } private function collectLogs() { if (!file_exists($this->deduplicationStore)) { return false; } $handle = fopen($this->deduplicationStore, 'rw+'); flock($handle, LOCK_EX); $validLogs = array(); $timestampValidity = time() - $this->time; while (!feof($handle)) { $log = fgets($handle); if (substr($log, 0, 10) >= $timestampValidity) { $validLogs[] = $log; } } ftruncate($handle, 0); rewind($handle); foreach ($validLogs as $log) { fwrite($handle, $log); } flock($handle, LOCK_UN); fclose($handle); $this->gc = false; } private function appendRecord(array $record) { file_put_contents($this->deduplicationStore, $record['datetime']->getTimestamp() . ':' . $record['level_name'] . ':' . preg_replace('{[\r\n].*}', '', $record['message']) . "\n", FILE_APPEND); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\ResettableInterface; /** * Forwards records to multiple handlers * * @author Lenar Lõhmus <lenar@city.ee> */ class GroupHandler extends AbstractHandler { protected $handlers; /** * @param array $handlers Array of Handlers. * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct(array $handlers, $bubble = true) { foreach ($handlers as $handler) { if (!$handler instanceof HandlerInterface) { throw new \InvalidArgumentException('The first argument of the GroupHandler must be an array of HandlerInterface instances.'); } } $this->handlers = $handlers; $this->bubble = $bubble; } /** * {@inheritdoc} */ public function isHandling(array $record) { foreach ($this->handlers as $handler) { if ($handler->isHandling($record)) { return true; } } return false; } /** * {@inheritdoc} */ public function handle(array $record) { if ($this->processors) { foreach ($this->processors as $processor) { $record = call_user_func($processor, $record); } } foreach ($this->handlers as $handler) { $handler->handle($record); } return false === $this->bubble; } /** * {@inheritdoc} */ public function handleBatch(array $records) { if ($this->processors) { $processed = array(); foreach ($records as $record) { foreach ($this->processors as $processor) { $record = call_user_func($processor, $record); } $processed[] = $record; } $records = $processed; } foreach ($this->handlers as $handler) { $handler->handleBatch($records); } } public function reset() { parent::reset(); foreach ($this->handlers as $handler) { if ($handler instanceof ResettableInterface) { $handler->reset(); } } } /** * {@inheritdoc} */ public function setFormatter(FormatterInterface $formatter) { foreach ($this->handlers as $handler) { $handler->setFormatter($formatter); } return $this; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Handler\SyslogUdp\UdpSocket; /** * A Handler for logging to a remote syslogd server. * * @author Jesper Skovgaard Nielsen <nulpunkt@gmail.com> * @author Dominik Kukacka <dominik.kukacka@gmail.com> */ class SyslogUdpHandler extends AbstractSyslogHandler { const RFC3164 = 0; const RFC5424 = 1; private $dateFormats = array( self::RFC3164 => 'M d H:i:s', self::RFC5424 => \DateTime::RFC3339, ); protected $socket; protected $ident; protected $rfc; /** * @param string $host * @param int $port * @param mixed $facility * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param string $ident Program name or tag for each log message. * @param int $rfc RFC to format the message for. */ public function __construct($host, $port = 514, $facility = LOG_USER, $level = Logger::DEBUG, $bubble = true, $ident = 'php', $rfc = self::RFC5424) { parent::__construct($facility, $level, $bubble); $this->ident = $ident; $this->rfc = $rfc; $this->socket = new UdpSocket($host, $port ?: 514); } protected function write(array $record) { $lines = $this->splitMessageIntoLines($record['formatted']); $header = $this->makeCommonSyslogHeader($this->logLevels[$record['level']]); foreach ($lines as $line) { $this->socket->write($line, $header); } } public function close() { $this->socket->close(); } private function splitMessageIntoLines($message) { if (is_array($message)) { $message = implode("\n", $message); } return preg_split('/$\R?^/m', $message, -1, PREG_SPLIT_NO_EMPTY); } /** * Make common syslog header (see rfc5424 or rfc3164) */ protected function makeCommonSyslogHeader($severity) { $priority = $severity + $this->facility; if (!$pid = getmypid()) { $pid = '-'; } if (!$hostname = gethostname()) { $hostname = '-'; } $date = $this->getDateTime(); if ($this->rfc === self::RFC3164) { return "<$priority>" . $date . " " . $hostname . " " . $this->ident . "[" . $pid . "]: "; } else { return "<$priority>1 " . $date . " " . $hostname . " " . $this->ident . " " . $pid . " - - "; } } protected function getDateTime() { return date($this->dateFormats[$this->rfc]); } /** * Inject your own socket, mainly used for testing */ public function setSocket($socket) { $this->socket = $socket; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; /** * Used for testing purposes. * * It records all records and gives you access to them for verification. * * @author Jordi Boggiano <j.boggiano@seld.be> * * @method bool hasEmergency($record) * @method bool hasAlert($record) * @method bool hasCritical($record) * @method bool hasError($record) * @method bool hasWarning($record) * @method bool hasNotice($record) * @method bool hasInfo($record) * @method bool hasDebug($record) * * @method bool hasEmergencyRecords() * @method bool hasAlertRecords() * @method bool hasCriticalRecords() * @method bool hasErrorRecords() * @method bool hasWarningRecords() * @method bool hasNoticeRecords() * @method bool hasInfoRecords() * @method bool hasDebugRecords() * * @method bool hasEmergencyThatContains($message) * @method bool hasAlertThatContains($message) * @method bool hasCriticalThatContains($message) * @method bool hasErrorThatContains($message) * @method bool hasWarningThatContains($message) * @method bool hasNoticeThatContains($message) * @method bool hasInfoThatContains($message) * @method bool hasDebugThatContains($message) * * @method bool hasEmergencyThatMatches($message) * @method bool hasAlertThatMatches($message) * @method bool hasCriticalThatMatches($message) * @method bool hasErrorThatMatches($message) * @method bool hasWarningThatMatches($message) * @method bool hasNoticeThatMatches($message) * @method bool hasInfoThatMatches($message) * @method bool hasDebugThatMatches($message) * * @method bool hasEmergencyThatPasses($message) * @method bool hasAlertThatPasses($message) * @method bool hasCriticalThatPasses($message) * @method bool hasErrorThatPasses($message) * @method bool hasWarningThatPasses($message) * @method bool hasNoticeThatPasses($message) * @method bool hasInfoThatPasses($message) * @method bool hasDebugThatPasses($message) */ class TestHandler extends AbstractProcessingHandler { protected $records = array(); protected $recordsByLevel = array(); private $skipReset = false; public function getRecords() { return $this->records; } public function clear() { $this->records = array(); $this->recordsByLevel = array(); } public function reset() { if (!$this->skipReset) { $this->clear(); } } public function setSkipReset($skipReset) { $this->skipReset = $skipReset; } public function hasRecords($level) { return isset($this->recordsByLevel[$level]); } /** * @param string|array $record Either a message string or an array containing message and optionally context keys that will be checked against all records * @param int $level Logger::LEVEL constant value */ public function hasRecord($record, $level) { if (is_string($record)) { $record = array('message' => $record); } return $this->hasRecordThatPasses(function ($rec) use ($record) { if ($rec['message'] !== $record['message']) { return false; } if (isset($record['context']) && $rec['context'] !== $record['context']) { return false; } return true; }, $level); } public function hasRecordThatContains($message, $level) { return $this->hasRecordThatPasses(function ($rec) use ($message) { return strpos($rec['message'], $message) !== false; }, $level); } public function hasRecordThatMatches($regex, $level) { return $this->hasRecordThatPasses(function ($rec) use ($regex) { return preg_match($regex, $rec['message']) > 0; }, $level); } public function hasRecordThatPasses($predicate, $level) { if (!is_callable($predicate)) { throw new \InvalidArgumentException("Expected a callable for hasRecordThatSucceeds"); } if (!isset($this->recordsByLevel[$level])) { return false; } foreach ($this->recordsByLevel[$level] as $i => $rec) { if (call_user_func($predicate, $rec, $i)) { return true; } } return false; } /** * {@inheritdoc} */ protected function write(array $record) { $this->recordsByLevel[$record['level']][] = $record; $this->records[] = $record; } public function __call($method, $args) { if (preg_match('/(.*)(Debug|Info|Notice|Warning|Error|Critical|Alert|Emergency)(.*)/', $method, $matches) > 0) { $genericMethod = $matches[1] . ('Records' !== $matches[3] ? 'Record' : '') . $matches[3]; $level = constant('Monolog\Logger::' . strtoupper($matches[2])); if (method_exists($this, $genericMethod)) { $args[] = $level; return call_user_func_array(array($this, $genericMethod), $args); } } throw new \BadMethodCallException('Call to undefined method ' . get_class($this) . '::' . $method . '()'); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Gelf\IMessagePublisher; use Gelf\PublisherInterface; use Gelf\Publisher; use InvalidArgumentException; use Monolog\Logger; use Monolog\Formatter\GelfMessageFormatter; /** * Handler to send messages to a Graylog2 (http://www.graylog2.org) server * * @author Matt Lehner <mlehner@gmail.com> * @author Benjamin Zikarsky <benjamin@zikarsky.de> */ class GelfHandler extends AbstractProcessingHandler { /** * @var Publisher the publisher object that sends the message to the server */ protected $publisher; /** * @param PublisherInterface|IMessagePublisher|Publisher $publisher a publisher object * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct($publisher, $level = Logger::DEBUG, $bubble = true) { parent::__construct($level, $bubble); if (!$publisher instanceof Publisher && !$publisher instanceof IMessagePublisher && !$publisher instanceof PublisherInterface) { throw new InvalidArgumentException('Invalid publisher, expected a Gelf\Publisher, Gelf\IMessagePublisher or Gelf\PublisherInterface instance'); } $this->publisher = $publisher; } /** * {@inheritdoc} */ protected function write(array $record) { $this->publisher->publish($record['formatted']); } /** * {@inheritDoc} */ protected function getDefaultFormatter() { return new GelfMessageFormatter(); } } <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\LineFormatter; /** * Helper trait for implementing FormattableInterface * * This trait is present in monolog 1.x to ease forward compatibility. * * @author Jordi Boggiano <j.boggiano@seld.be> */ trait FormattableHandlerTrait { /** * @var FormatterInterface */ protected $formatter; /** * {@inheritdoc} * @suppress PhanTypeMismatchReturn */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { $this->formatter = $formatter; return $this; } /** * {@inheritdoc} */ public function getFormatter(): FormatterInterface { if (!$this->formatter) { $this->formatter = $this->getDefaultFormatter(); } return $this->formatter; } /** * Gets the default formatter. * * Overwrite this if the LineFormatter is not a good default for your handler. */ protected function getDefaultFormatter(): FormatterInterface { return new LineFormatter(); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use RollbarNotifier; use Exception; use Monolog\Logger; /** * Sends errors to Rollbar * * If the context data contains a `payload` key, that is used as an array * of payload options to RollbarNotifier's report_message/report_exception methods. * * Rollbar's context info will contain the context + extra keys from the log record * merged, and then on top of that a few keys: * * - level (rollbar level name) * - monolog_level (monolog level name, raw level, as rollbar only has 5 but monolog 8) * - channel * - datetime (unix timestamp) * * @author Paul Statezny <paulstatezny@gmail.com> */ class RollbarHandler extends AbstractProcessingHandler { /** * Rollbar notifier * * @var RollbarNotifier */ protected $rollbarNotifier; protected $levelMap = array( Logger::DEBUG => 'debug', Logger::INFO => 'info', Logger::NOTICE => 'info', Logger::WARNING => 'warning', Logger::ERROR => 'error', Logger::CRITICAL => 'critical', Logger::ALERT => 'critical', Logger::EMERGENCY => 'critical', ); /** * Records whether any log records have been added since the last flush of the rollbar notifier * * @var bool */ private $hasRecords = false; protected $initialized = false; /** * @param RollbarNotifier $rollbarNotifier RollbarNotifier object constructed with valid token * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct(RollbarNotifier $rollbarNotifier, $level = Logger::ERROR, $bubble = true) { $this->rollbarNotifier = $rollbarNotifier; parent::__construct($level, $bubble); } /** * {@inheritdoc} */ protected function write(array $record) { if (!$this->initialized) { // __destructor() doesn't get called on Fatal errors register_shutdown_function(array($this, 'close')); $this->initialized = true; } $context = $record['context']; $payload = array(); if (isset($context['payload'])) { $payload = $context['payload']; unset($context['payload']); } $context = array_merge($context, $record['extra'], array( 'level' => $this->levelMap[$record['level']], 'monolog_level' => $record['level_name'], 'channel' => $record['channel'], 'datetime' => $record['datetime']->format('U'), )); if (isset($context['exception']) && $context['exception'] instanceof Exception) { $payload['level'] = $context['level']; $exception = $context['exception']; unset($context['exception']); $this->rollbarNotifier->report_exception($exception, $context, $payload); } else { $this->rollbarNotifier->report_message( $record['message'], $context['level'], $context, $payload ); } $this->hasRecords = true; } public function flush() { if ($this->hasRecords) { $this->rollbarNotifier->flush(); $this->hasRecords = false; } } /** * {@inheritdoc} */ public function close() { $this->flush(); } /** * {@inheritdoc} */ public function reset() { $this->flush(); parent::reset(); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\LineFormatter; use Swift; /** * SwiftMailerHandler uses Swift_Mailer to send the emails * * @author Gyula Sallai */ class SwiftMailerHandler extends MailHandler { protected $mailer; private $messageTemplate; /** * @param \Swift_Mailer $mailer The mailer to use * @param callable|\Swift_Message $message An example message for real messages, only the body will be replaced * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct(\Swift_Mailer $mailer, $message, $level = Logger::ERROR, $bubble = true) { parent::__construct($level, $bubble); $this->mailer = $mailer; $this->messageTemplate = $message; } /** * {@inheritdoc} */ protected function send($content, array $records) { $this->mailer->send($this->buildMessage($content, $records)); } /** * Gets the formatter for the Swift_Message subject. * * @param string $format The format of the subject * @return FormatterInterface */ protected function getSubjectFormatter($format) { return new LineFormatter($format); } /** * Creates instance of Swift_Message to be sent * * @param string $content formatted email body to be sent * @param array $records Log records that formed the content * @return \Swift_Message */ protected function buildMessage($content, array $records) { $message = null; if ($this->messageTemplate instanceof \Swift_Message) { $message = clone $this->messageTemplate; $message->generateId(); } elseif (is_callable($this->messageTemplate)) { $message = call_user_func($this->messageTemplate, $content, $records); } if (!$message instanceof \Swift_Message) { throw new \InvalidArgumentException('Could not resolve message as instance of Swift_Message or a callable returning it'); } if ($records) { $subjectFormatter = $this->getSubjectFormatter($message->getSubject()); $message->setSubject($subjectFormatter->format($this->getHighestRecord($records))); } $message->setBody($content); if (version_compare(Swift::VERSION, '6.0.0', '>=')) { $message->setDate(new \DateTimeImmutable()); } else { $message->setDate(time()); } return $message; } /** * BC getter, to be removed in 2.0 */ public function __get($name) { if ($name === 'message') { trigger_error('SwiftMailerHandler->message is deprecated, use ->buildMessage() instead to retrieve the message', E_USER_DEPRECATED); return $this->buildMessage(null, array()); } throw new \InvalidArgumentException('Invalid property '.$name); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Sends notifications through the hipchat api to a hipchat room * * Notes: * API token - HipChat API token * Room - HipChat Room Id or name, where messages are sent * Name - Name used to send the message (from) * notify - Should the message trigger a notification in the clients * version - The API version to use (HipChatHandler::API_V1 | HipChatHandler::API_V2) * * @author Rafael Dohms <rafael@doh.ms> * @see https://www.hipchat.com/docs/api */ class HipChatHandler extends SocketHandler { /** * Use API version 1 */ const API_V1 = 'v1'; /** * Use API version v2 */ const API_V2 = 'v2'; /** * The maximum allowed length for the name used in the "from" field. */ const MAXIMUM_NAME_LENGTH = 15; /** * The maximum allowed length for the message. */ const MAXIMUM_MESSAGE_LENGTH = 9500; /** * @var string */ private $token; /** * @var string */ private $room; /** * @var string */ private $name; /** * @var bool */ private $notify; /** * @var string */ private $format; /** * @var string */ private $host; /** * @var string */ private $version; /** * @param string $token HipChat API Token * @param string $room The room that should be alerted of the message (Id or Name) * @param string $name Name used in the "from" field. * @param bool $notify Trigger a notification in clients or not * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param bool $useSSL Whether to connect via SSL. * @param string $format The format of the messages (default to text, can be set to html if you have html in the messages) * @param string $host The HipChat server hostname. * @param string $version The HipChat API version (default HipChatHandler::API_V1) */ public function __construct($token, $room, $name = 'Monolog', $notify = false, $level = Logger::CRITICAL, $bubble = true, $useSSL = true, $format = 'text', $host = 'api.hipchat.com', $version = self::API_V1) { @trigger_error('The Monolog\Handler\HipChatHandler class is deprecated. You should migrate to Slack and the SlackWebhookHandler / SlackbotHandler, see https://www.atlassian.com/partnerships/slack', E_USER_DEPRECATED); if ($version == self::API_V1 && !$this->validateStringLength($name, static::MAXIMUM_NAME_LENGTH)) { throw new \InvalidArgumentException('The supplied name is too long. HipChat\'s v1 API supports names up to 15 UTF-8 characters.'); } $connectionString = $useSSL ? 'ssl://'.$host.':443' : $host.':80'; parent::__construct($connectionString, $level, $bubble); $this->token = $token; $this->name = $name; $this->notify = $notify; $this->room = $room; $this->format = $format; $this->host = $host; $this->version = $version; } /** * {@inheritdoc} * * @param array $record * @return string */ protected function generateDataStream($record) { $content = $this->buildContent($record); return $this->buildHeader($content) . $content; } /** * Builds the body of API call * * @param array $record * @return string */ private function buildContent($record) { $dataArray = array( 'notify' => $this->version == self::API_V1 ? ($this->notify ? 1 : 0) : ($this->notify ? 'true' : 'false'), 'message' => $record['formatted'], 'message_format' => $this->format, 'color' => $this->getAlertColor($record['level']), ); if (!$this->validateStringLength($dataArray['message'], static::MAXIMUM_MESSAGE_LENGTH)) { if (function_exists('mb_substr')) { $dataArray['message'] = mb_substr($dataArray['message'], 0, static::MAXIMUM_MESSAGE_LENGTH).' [truncated]'; } else { $dataArray['message'] = substr($dataArray['message'], 0, static::MAXIMUM_MESSAGE_LENGTH).' [truncated]'; } } // if we are using the legacy API then we need to send some additional information if ($this->version == self::API_V1) { $dataArray['room_id'] = $this->room; } // append the sender name if it is set // always append it if we use the v1 api (it is required in v1) if ($this->version == self::API_V1 || $this->name !== null) { $dataArray['from'] = (string) $this->name; } return http_build_query($dataArray); } /** * Builds the header of the API Call * * @param string $content * @return string */ private function buildHeader($content) { if ($this->version == self::API_V1) { $header = "POST /v1/rooms/message?format=json&auth_token={$this->token} HTTP/1.1\r\n"; } else { // needed for rooms with special (spaces, etc) characters in the name $room = rawurlencode($this->room); $header = "POST /v2/room/{$room}/notification?auth_token={$this->token} HTTP/1.1\r\n"; } $header .= "Host: {$this->host}\r\n"; $header .= "Content-Type: application/x-www-form-urlencoded\r\n"; $header .= "Content-Length: " . strlen($content) . "\r\n"; $header .= "\r\n"; return $header; } /** * Assigns a color to each level of log records. * * @param int $level * @return string */ protected function getAlertColor($level) { switch (true) { case $level >= Logger::ERROR: return 'red'; case $level >= Logger::WARNING: return 'yellow'; case $level >= Logger::INFO: return 'green'; case $level == Logger::DEBUG: return 'gray'; default: return 'yellow'; } } /** * {@inheritdoc} * * @param array $record */ protected function write(array $record) { parent::write($record); $this->finalizeWrite(); } /** * Finalizes the request by reading some bytes and then closing the socket * * If we do not read some but close the socket too early, hipchat sometimes * drops the request entirely. */ protected function finalizeWrite() { $res = $this->getResource(); if (is_resource($res)) { @fread($res, 2048); } $this->closeSocket(); } /** * {@inheritdoc} */ public function handleBatch(array $records) { if (count($records) == 0) { return true; } $batchRecords = $this->combineRecords($records); $handled = false; foreach ($batchRecords as $batchRecord) { if ($this->isHandling($batchRecord)) { $this->write($batchRecord); $handled = true; } } if (!$handled) { return false; } return false === $this->bubble; } /** * Combines multiple records into one. Error level of the combined record * will be the highest level from the given records. Datetime will be taken * from the first record. * * @param $records * @return array */ private function combineRecords($records) { $batchRecord = null; $batchRecords = array(); $messages = array(); $formattedMessages = array(); $level = 0; $levelName = null; $datetime = null; foreach ($records as $record) { $record = $this->processRecord($record); if ($record['level'] > $level) { $level = $record['level']; $levelName = $record['level_name']; } if (null === $datetime) { $datetime = $record['datetime']; } $messages[] = $record['message']; $messageStr = implode(PHP_EOL, $messages); $formattedMessages[] = $this->getFormatter()->format($record); $formattedMessageStr = implode('', $formattedMessages); $batchRecord = array( 'message' => $messageStr, 'formatted' => $formattedMessageStr, 'context' => array(), 'extra' => array(), ); if (!$this->validateStringLength($batchRecord['formatted'], static::MAXIMUM_MESSAGE_LENGTH)) { // Pop the last message and implode the remaining messages $lastMessage = array_pop($messages); $lastFormattedMessage = array_pop($formattedMessages); $batchRecord['message'] = implode(PHP_EOL, $messages); $batchRecord['formatted'] = implode('', $formattedMessages); $batchRecords[] = $batchRecord; $messages = array($lastMessage); $formattedMessages = array($lastFormattedMessage); $batchRecord = null; } } if (null !== $batchRecord) { $batchRecords[] = $batchRecord; } // Set the max level and datetime for all records foreach ($batchRecords as &$batchRecord) { $batchRecord = array_merge( $batchRecord, array( 'level' => $level, 'level_name' => $levelName, 'datetime' => $datetime, ) ); } return $batchRecords; } /** * Validates the length of a string. * * If the `mb_strlen()` function is available, it will use that, as HipChat * allows UTF-8 characters. Otherwise, it will fall back to `strlen()`. * * Note that this might cause false failures in the specific case of using * a valid name with less than 16 characters, but 16 or more bytes, on a * system where `mb_strlen()` is unavailable. * * @param string $str * @param int $length * * @return bool */ private function validateStringLength($str, $length) { if (function_exists('mb_strlen')) { return (mb_strlen($str) <= $length); } return (strlen($str) <= $length); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\LineFormatter; use Monolog\Logger; /** * Sends logs to Fleep.io using Webhook integrations * * You'll need a Fleep.io account to use this handler. * * @see https://fleep.io/integrations/webhooks/ Fleep Webhooks Documentation * @author Ando Roots <ando@sqroot.eu> */ class FleepHookHandler extends SocketHandler { const FLEEP_HOST = 'fleep.io'; const FLEEP_HOOK_URI = '/hook/'; /** * @var string Webhook token (specifies the conversation where logs are sent) */ protected $token; /** * Construct a new Fleep.io Handler. * * For instructions on how to create a new web hook in your conversations * see https://fleep.io/integrations/webhooks/ * * @param string $token Webhook token * @param bool|int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @throws MissingExtensionException */ public function __construct($token, $level = Logger::DEBUG, $bubble = true) { if (!extension_loaded('openssl')) { throw new MissingExtensionException('The OpenSSL PHP extension is required to use the FleepHookHandler'); } $this->token = $token; $connectionString = 'ssl://' . self::FLEEP_HOST . ':443'; parent::__construct($connectionString, $level, $bubble); } /** * Returns the default formatter to use with this handler * * Overloaded to remove empty context and extra arrays from the end of the log message. * * @return LineFormatter */ protected function getDefaultFormatter() { return new LineFormatter(null, null, true, true); } /** * Handles a log record * * @param array $record */ public function write(array $record) { parent::write($record); $this->closeSocket(); } /** * {@inheritdoc} * * @param array $record * @return string */ protected function generateDataStream($record) { $content = $this->buildContent($record); return $this->buildHeader($content) . $content; } /** * Builds the header of the API Call * * @param string $content * @return string */ private function buildHeader($content) { $header = "POST " . self::FLEEP_HOOK_URI . $this->token . " HTTP/1.1\r\n"; $header .= "Host: " . self::FLEEP_HOST . "\r\n"; $header .= "Content-Type: application/x-www-form-urlencoded\r\n"; $header .= "Content-Length: " . strlen($content) . "\r\n"; $header .= "\r\n"; return $header; } /** * Builds the body of API call * * @param array $record * @return string */ private function buildContent($record) { $dataArray = array( 'message' => $record['formatted'], ); return http_build_query($dataArray); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Handler\FingersCrossed\ErrorLevelActivationStrategy; use Monolog\Handler\FingersCrossed\ActivationStrategyInterface; use Monolog\Logger; use Monolog\ResettableInterface; use Monolog\Formatter\FormatterInterface; /** * Buffers all records until a certain level is reached * * The advantage of this approach is that you don't get any clutter in your log files. * Only requests which actually trigger an error (or whatever your actionLevel is) will be * in the logs, but they will contain all records, not only those above the level threshold. * * You can find the various activation strategies in the * Monolog\Handler\FingersCrossed\ namespace. * * @author Jordi Boggiano <j.boggiano@seld.be> */ class FingersCrossedHandler extends AbstractHandler { protected $handler; protected $activationStrategy; protected $buffering = true; protected $bufferSize; protected $buffer = array(); protected $stopBuffering; protected $passthruLevel; /** * @param callable|HandlerInterface $handler Handler or factory callable($record|null, $fingersCrossedHandler). * @param int|ActivationStrategyInterface $activationStrategy Strategy which determines when this handler takes action * @param int $bufferSize How many entries should be buffered at most, beyond that the oldest items are removed from the buffer. * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param bool $stopBuffering Whether the handler should stop buffering after being triggered (default true) * @param int $passthruLevel Minimum level to always flush to handler on close, even if strategy not triggered */ public function __construct($handler, $activationStrategy = null, $bufferSize = 0, $bubble = true, $stopBuffering = true, $passthruLevel = null) { if (null === $activationStrategy) { $activationStrategy = new ErrorLevelActivationStrategy(Logger::WARNING); } // convert simple int activationStrategy to an object if (!$activationStrategy instanceof ActivationStrategyInterface) { $activationStrategy = new ErrorLevelActivationStrategy($activationStrategy); } $this->handler = $handler; $this->activationStrategy = $activationStrategy; $this->bufferSize = $bufferSize; $this->bubble = $bubble; $this->stopBuffering = $stopBuffering; if ($passthruLevel !== null) { $this->passthruLevel = Logger::toMonologLevel($passthruLevel); } if (!$this->handler instanceof HandlerInterface && !is_callable($this->handler)) { throw new \RuntimeException("The given handler (".json_encode($this->handler).") is not a callable nor a Monolog\Handler\HandlerInterface object"); } } /** * {@inheritdoc} */ public function isHandling(array $record) { return true; } /** * Manually activate this logger regardless of the activation strategy */ public function activate() { if ($this->stopBuffering) { $this->buffering = false; } $this->getHandler(end($this->buffer) ?: null)->handleBatch($this->buffer); $this->buffer = array(); } /** * {@inheritdoc} */ public function handle(array $record) { if ($this->processors) { foreach ($this->processors as $processor) { $record = call_user_func($processor, $record); } } if ($this->buffering) { $this->buffer[] = $record; if ($this->bufferSize > 0 && count($this->buffer) > $this->bufferSize) { array_shift($this->buffer); } if ($this->activationStrategy->isHandlerActivated($record)) { $this->activate(); } } else { $this->getHandler($record)->handle($record); } return false === $this->bubble; } /** * {@inheritdoc} */ public function close() { $this->flushBuffer(); } public function reset() { $this->flushBuffer(); parent::reset(); if ($this->getHandler() instanceof ResettableInterface) { $this->getHandler()->reset(); } } /** * Clears the buffer without flushing any messages down to the wrapped handler. * * It also resets the handler to its initial buffering state. */ public function clear() { $this->buffer = array(); $this->reset(); } /** * Resets the state of the handler. Stops forwarding records to the wrapped handler. */ private function flushBuffer() { if (null !== $this->passthruLevel) { $level = $this->passthruLevel; $this->buffer = array_filter($this->buffer, function ($record) use ($level) { return $record['level'] >= $level; }); if (count($this->buffer) > 0) { $this->getHandler(end($this->buffer) ?: null)->handleBatch($this->buffer); } } $this->buffer = array(); $this->buffering = true; } /** * Return the nested handler * * If the handler was provided as a factory callable, this will trigger the handler's instantiation. * * @return HandlerInterface */ public function getHandler(array $record = null) { if (!$this->handler instanceof HandlerInterface) { $this->handler = call_user_func($this->handler, $record, $this); if (!$this->handler instanceof HandlerInterface) { throw new \RuntimeException("The factory callable should return a HandlerInterface"); } } return $this->handler; } /** * {@inheritdoc} */ public function setFormatter(FormatterInterface $formatter) { $this->getHandler()->setFormatter($formatter); return $this; } /** * {@inheritdoc} */ public function getFormatter() { return $this->getHandler()->getFormatter(); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\LineFormatter; use Monolog\Logger; use Monolog\ResettableInterface; /** * Base Handler class providing the Handler structure * * @author Jordi Boggiano <j.boggiano@seld.be> */ abstract class AbstractHandler implements HandlerInterface, ResettableInterface { protected $level = Logger::DEBUG; protected $bubble = true; /** * @var FormatterInterface */ protected $formatter; protected $processors = array(); /** * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct($level = Logger::DEBUG, $bubble = true) { $this->setLevel($level); $this->bubble = $bubble; } /** * {@inheritdoc} */ public function isHandling(array $record) { return $record['level'] >= $this->level; } /** * {@inheritdoc} */ public function handleBatch(array $records) { foreach ($records as $record) { $this->handle($record); } } /** * Closes the handler. * * This will be called automatically when the object is destroyed */ public function close() { } /** * {@inheritdoc} */ public function pushProcessor($callback) { if (!is_callable($callback)) { throw new \InvalidArgumentException('Processors must be valid callables (callback or object with an __invoke method), '.var_export($callback, true).' given'); } array_unshift($this->processors, $callback); return $this; } /** * {@inheritdoc} */ public function popProcessor() { if (!$this->processors) { throw new \LogicException('You tried to pop from an empty processor stack.'); } return array_shift($this->processors); } /** * {@inheritdoc} */ public function setFormatter(FormatterInterface $formatter) { $this->formatter = $formatter; return $this; } /** * {@inheritdoc} */ public function getFormatter() { if (!$this->formatter) { $this->formatter = $this->getDefaultFormatter(); } return $this->formatter; } /** * Sets minimum logging level at which this handler will be triggered. * * @param int|string $level Level or level name * @return self */ public function setLevel($level) { $this->level = Logger::toMonologLevel($level); return $this; } /** * Gets minimum logging level at which this handler will be triggered. * * @return int */ public function getLevel() { return $this->level; } /** * Sets the bubbling behavior. * * @param bool $bubble true means that this handler allows bubbling. * false means that bubbling is not permitted. * @return self */ public function setBubble($bubble) { $this->bubble = $bubble; return $this; } /** * Gets the bubbling behavior. * * @return bool true means that this handler allows bubbling. * false means that bubbling is not permitted. */ public function getBubble() { return $this->bubble; } public function __destruct() { try { $this->close(); } catch (\Exception $e) { // do nothing } catch (\Throwable $e) { // do nothing } } public function reset() { foreach ($this->processors as $processor) { if ($processor instanceof ResettableInterface) { $processor->reset(); } } } /** * Gets the default formatter. * * @return FormatterInterface */ protected function getDefaultFormatter() { return new LineFormatter(); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\LineFormatter; use Monolog\Formatter\FormatterInterface; use Monolog\Logger; use Raven_Client; /** * Handler to send messages to a Sentry (https://github.com/getsentry/sentry) server * using sentry-php (https://github.com/getsentry/sentry-php) * * @author Marc Abramowitz <marc@marc-abramowitz.com> */ class RavenHandler extends AbstractProcessingHandler { /** * Translates Monolog log levels to Raven log levels. */ protected $logLevels = array( Logger::DEBUG => Raven_Client::DEBUG, Logger::INFO => Raven_Client::INFO, Logger::NOTICE => Raven_Client::INFO, Logger::WARNING => Raven_Client::WARNING, Logger::ERROR => Raven_Client::ERROR, Logger::CRITICAL => Raven_Client::FATAL, Logger::ALERT => Raven_Client::FATAL, Logger::EMERGENCY => Raven_Client::FATAL, ); /** * @var string should represent the current version of the calling * software. Can be any string (git commit, version number) */ protected $release; /** * @var Raven_Client the client object that sends the message to the server */ protected $ravenClient; /** * @var LineFormatter The formatter to use for the logs generated via handleBatch() */ protected $batchFormatter; /** * @param Raven_Client $ravenClient * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct(Raven_Client $ravenClient, $level = Logger::DEBUG, $bubble = true) { @trigger_error('The Monolog\Handler\RavenHandler class is deprecated. You should rather upgrade to the sentry/sentry 2.x and use Sentry\Monolog\Handler, see https://github.com/getsentry/sentry-php/blob/master/src/Monolog/Handler.php', E_USER_DEPRECATED); parent::__construct($level, $bubble); $this->ravenClient = $ravenClient; } /** * {@inheritdoc} */ public function handleBatch(array $records) { $level = $this->level; // filter records based on their level $records = array_filter($records, function ($record) use ($level) { return $record['level'] >= $level; }); if (!$records) { return; } // the record with the highest severity is the "main" one $record = array_reduce($records, function ($highest, $record) { if ($record['level'] > $highest['level']) { return $record; } return $highest; }); // the other ones are added as a context item $logs = array(); foreach ($records as $r) { $logs[] = $this->processRecord($r); } if ($logs) { $record['context']['logs'] = (string) $this->getBatchFormatter()->formatBatch($logs); } $this->handle($record); } /** * Sets the formatter for the logs generated by handleBatch(). * * @param FormatterInterface $formatter */ public function setBatchFormatter(FormatterInterface $formatter) { $this->batchFormatter = $formatter; } /** * Gets the formatter for the logs generated by handleBatch(). * * @return FormatterInterface */ public function getBatchFormatter() { if (!$this->batchFormatter) { $this->batchFormatter = $this->getDefaultBatchFormatter(); } return $this->batchFormatter; } /** * {@inheritdoc} */ protected function write(array $record) { $previousUserContext = false; $options = array(); $options['level'] = $this->logLevels[$record['level']]; $options['tags'] = array(); if (!empty($record['extra']['tags'])) { $options['tags'] = array_merge($options['tags'], $record['extra']['tags']); unset($record['extra']['tags']); } if (!empty($record['context']['tags'])) { $options['tags'] = array_merge($options['tags'], $record['context']['tags']); unset($record['context']['tags']); } if (!empty($record['context']['fingerprint'])) { $options['fingerprint'] = $record['context']['fingerprint']; unset($record['context']['fingerprint']); } if (!empty($record['context']['logger'])) { $options['logger'] = $record['context']['logger']; unset($record['context']['logger']); } else { $options['logger'] = $record['channel']; } foreach ($this->getExtraParameters() as $key) { foreach (array('extra', 'context') as $source) { if (!empty($record[$source][$key])) { $options[$key] = $record[$source][$key]; unset($record[$source][$key]); } } } if (!empty($record['context'])) { $options['extra']['context'] = $record['context']; if (!empty($record['context']['user'])) { $previousUserContext = $this->ravenClient->context->user; $this->ravenClient->user_context($record['context']['user']); unset($options['extra']['context']['user']); } } if (!empty($record['extra'])) { $options['extra']['extra'] = $record['extra']; } if (!empty($this->release) && !isset($options['release'])) { $options['release'] = $this->release; } if (isset($record['context']['exception']) && ($record['context']['exception'] instanceof \Exception || (PHP_VERSION_ID >= 70000 && $record['context']['exception'] instanceof \Throwable))) { $options['message'] = $record['formatted']; $this->ravenClient->captureException($record['context']['exception'], $options); } else { $this->ravenClient->captureMessage($record['formatted'], array(), $options); } if ($previousUserContext !== false) { $this->ravenClient->user_context($previousUserContext); } } /** * {@inheritDoc} */ protected function getDefaultFormatter() { return new LineFormatter('[%channel%] %message%'); } /** * Gets the default formatter for the logs generated by handleBatch(). * * @return FormatterInterface */ protected function getDefaultBatchFormatter() { return new LineFormatter(); } /** * Gets extra parameters supported by Raven that can be found in "extra" and "context" * * @return array */ protected function getExtraParameters() { return array('contexts', 'checksum', 'release', 'event_id'); } /** * @param string $value * @return self */ public function setRelease($value) { $this->release = $value; return $this; } } <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\ResettableInterface; /** * Helper trait for implementing ProcessableInterface * * This trait is present in monolog 1.x to ease forward compatibility. * * @author Jordi Boggiano <j.boggiano@seld.be> */ trait ProcessableHandlerTrait { /** * @var callable[] */ protected $processors = []; /** * {@inheritdoc} * @suppress PhanTypeMismatchReturn */ public function pushProcessor($callback): HandlerInterface { array_unshift($this->processors, $callback); return $this; } /** * {@inheritdoc} */ public function popProcessor(): callable { if (!$this->processors) { throw new \LogicException('You tried to pop from an empty processor stack.'); } return array_shift($this->processors); } /** * Processes a record. */ protected function processRecord(array $record): array { foreach ($this->processors as $processor) { $record = $processor($record); } return $record; } protected function resetProcessors(): void { foreach ($this->processors as $processor) { if ($processor instanceof ResettableInterface) { $processor->reset(); } } } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\Curl; class Util { private static $retriableErrorCodes = array( CURLE_COULDNT_RESOLVE_HOST, CURLE_COULDNT_CONNECT, CURLE_HTTP_NOT_FOUND, CURLE_READ_ERROR, CURLE_OPERATION_TIMEOUTED, CURLE_HTTP_POST_ERROR, CURLE_SSL_CONNECT_ERROR, ); /** * Executes a CURL request with optional retries and exception on failure * * @param resource $ch curl handler * @throws \RuntimeException */ public static function execute($ch, $retries = 5, $closeAfterDone = true) { while ($retries--) { if (curl_exec($ch) === false) { $curlErrno = curl_errno($ch); if (false === in_array($curlErrno, self::$retriableErrorCodes, true) || !$retries) { $curlError = curl_error($ch); if ($closeAfterDone) { curl_close($ch); } throw new \RuntimeException(sprintf('Curl error (code %s): %s', $curlErrno, $curlError)); } continue; } if ($closeAfterDone) { curl_close($ch); } break; } } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\FingersCrossed; use Monolog\Logger; /** * Channel and Error level based monolog activation strategy. Allows to trigger activation * based on level per channel. e.g. trigger activation on level 'ERROR' by default, except * for records of the 'sql' channel; those should trigger activation on level 'WARN'. * * Example: * * <code> * $activationStrategy = new ChannelLevelActivationStrategy( * Logger::CRITICAL, * array( * 'request' => Logger::ALERT, * 'sensitive' => Logger::ERROR, * ) * ); * $handler = new FingersCrossedHandler(new StreamHandler('php://stderr'), $activationStrategy); * </code> * * @author Mike Meessen <netmikey@gmail.com> */ class ChannelLevelActivationStrategy implements ActivationStrategyInterface { private $defaultActionLevel; private $channelToActionLevel; /** * @param int $defaultActionLevel The default action level to be used if the record's category doesn't match any * @param array $channelToActionLevel An array that maps channel names to action levels. */ public function __construct($defaultActionLevel, $channelToActionLevel = array()) { $this->defaultActionLevel = Logger::toMonologLevel($defaultActionLevel); $this->channelToActionLevel = array_map('Monolog\Logger::toMonologLevel', $channelToActionLevel); } public function isHandlerActivated(array $record) { if (isset($this->channelToActionLevel[$record['channel']])) { return $record['level'] >= $this->channelToActionLevel[$record['channel']]; } return $record['level'] >= $this->defaultActionLevel; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\FingersCrossed; use Monolog\Logger; /** * Error level based activation strategy. * * @author Johannes M. Schmitt <schmittjoh@gmail.com> */ class ErrorLevelActivationStrategy implements ActivationStrategyInterface { private $actionLevel; public function __construct($actionLevel) { $this->actionLevel = Logger::toMonologLevel($actionLevel); } public function isHandlerActivated(array $record) { return $record['level'] >= $this->actionLevel; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\FingersCrossed; /** * Interface for activation strategies for the FingersCrossedHandler. * * @author Johannes M. Schmitt <schmittjoh@gmail.com> */ interface ActivationStrategyInterface { /** * Returns whether the given record activates the handler. * * @param array $record * @return bool */ public function isHandlerActivated(array $record); } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; /** * Interface that all Monolog Handlers must implement * * @author Jordi Boggiano <j.boggiano@seld.be> */ interface HandlerInterface { /** * Checks whether the given record will be handled by this handler. * * This is mostly done for performance reasons, to avoid calling processors for nothing. * * Handlers should still check the record levels within handle(), returning false in isHandling() * is no guarantee that handle() will not be called, and isHandling() might not be called * for a given record. * * @param array $record Partial log record containing only a level key * * @return bool */ public function isHandling(array $record); /** * Handles a record. * * All records may be passed to this method, and the handler should discard * those that it does not want to handle. * * The return value of this function controls the bubbling process of the handler stack. * Unless the bubbling is interrupted (by returning true), the Logger class will keep on * calling further handlers in the stack with a given log record. * * @param array $record The record to handle * @return bool true means that this handler handled the record, and that bubbling is not permitted. * false means the record was either not processed or that this handler allows bubbling. */ public function handle(array $record); /** * Handles a set of records at once. * * @param array $records The records to handle (an array of record arrays) */ public function handleBatch(array $records); /** * Adds a processor in the stack. * * @param callable $callback * @return self */ public function pushProcessor($callback); /** * Removes the processor on top of the stack and returns it. * * @return callable */ public function popProcessor(); /** * Sets the formatter. * * @param FormatterInterface $formatter * @return self */ public function setFormatter(FormatterInterface $formatter); /** * Gets the formatter. * * @return FormatterInterface */ public function getFormatter(); } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Stores logs to files that are rotated every day and a limited number of files are kept. * * This rotation is only intended to be used as a workaround. Using logrotate to * handle the rotation is strongly encouraged when you can use it. * * @author Christophe Coevoet <stof@notk.org> * @author Jordi Boggiano <j.boggiano@seld.be> */ class RotatingFileHandler extends StreamHandler { const FILE_PER_DAY = 'Y-m-d'; const FILE_PER_MONTH = 'Y-m'; const FILE_PER_YEAR = 'Y'; protected $filename; protected $maxFiles; protected $mustRotate; protected $nextRotation; protected $filenameFormat; protected $dateFormat; /** * @param string $filename * @param int $maxFiles The maximal amount of files to keep (0 means unlimited) * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param int|null $filePermission Optional file permissions (default (0644) are only for owner read/write) * @param bool $useLocking Try to lock log file before doing any writes */ public function __construct($filename, $maxFiles = 0, $level = Logger::DEBUG, $bubble = true, $filePermission = null, $useLocking = false) { $this->filename = $filename; $this->maxFiles = (int) $maxFiles; $this->nextRotation = new \DateTime('tomorrow'); $this->filenameFormat = '{filename}-{date}'; $this->dateFormat = 'Y-m-d'; parent::__construct($this->getTimedFilename(), $level, $bubble, $filePermission, $useLocking); } /** * {@inheritdoc} */ public function close() { parent::close(); if (true === $this->mustRotate) { $this->rotate(); } } /** * {@inheritdoc} */ public function reset() { parent::reset(); if (true === $this->mustRotate) { $this->rotate(); } } public function setFilenameFormat($filenameFormat, $dateFormat) { if (!preg_match('{^Y(([/_.-]?m)([/_.-]?d)?)?$}', $dateFormat)) { trigger_error( 'Invalid date format - format must be one of '. 'RotatingFileHandler::FILE_PER_DAY ("Y-m-d"), RotatingFileHandler::FILE_PER_MONTH ("Y-m") '. 'or RotatingFileHandler::FILE_PER_YEAR ("Y"), or you can set one of the '. 'date formats using slashes, underscores and/or dots instead of dashes.', E_USER_DEPRECATED ); } if (substr_count($filenameFormat, '{date}') === 0) { trigger_error( 'Invalid filename format - format should contain at least `{date}`, because otherwise rotating is impossible.', E_USER_DEPRECATED ); } $this->filenameFormat = $filenameFormat; $this->dateFormat = $dateFormat; $this->url = $this->getTimedFilename(); $this->close(); } /** * {@inheritdoc} */ protected function write(array $record) { // on the first record written, if the log is new, we should rotate (once per day) if (null === $this->mustRotate) { $this->mustRotate = !file_exists($this->url); } if ($this->nextRotation < $record['datetime']) { $this->mustRotate = true; $this->close(); } parent::write($record); } /** * Rotates the files. */ protected function rotate() { // update filename $this->url = $this->getTimedFilename(); $this->nextRotation = new \DateTime('tomorrow'); // skip GC of old logs if files are unlimited if (0 === $this->maxFiles) { return; } $logFiles = glob($this->getGlobPattern()); if ($this->maxFiles >= count($logFiles)) { // no files to remove return; } // Sorting the files by name to remove the older ones usort($logFiles, function ($a, $b) { return strcmp($b, $a); }); foreach (array_slice($logFiles, $this->maxFiles) as $file) { if (is_writable($file)) { // suppress errors here as unlink() might fail if two processes // are cleaning up/rotating at the same time set_error_handler(function ($errno, $errstr, $errfile, $errline) {}); unlink($file); restore_error_handler(); } } $this->mustRotate = false; } protected function getTimedFilename() { $fileInfo = pathinfo($this->filename); $timedFilename = str_replace( array('{filename}', '{date}'), array($fileInfo['filename'], date($this->dateFormat)), $fileInfo['dirname'] . '/' . $this->filenameFormat ); if (!empty($fileInfo['extension'])) { $timedFilename .= '.'.$fileInfo['extension']; } return $timedFilename; } protected function getGlobPattern() { $fileInfo = pathinfo($this->filename); $glob = str_replace( array('{filename}', '{date}'), array($fileInfo['filename'], '[0-9][0-9][0-9][0-9]*'), $fileInfo['dirname'] . '/' . $this->filenameFormat ); if (!empty($fileInfo['extension'])) { $glob .= '.'.$fileInfo['extension']; } return $glob; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Stores to any socket - uses fsockopen() or pfsockopen(). * * @author Pablo de Leon Belloc <pablolb@gmail.com> * @see http://php.net/manual/en/function.fsockopen.php */ class SocketHandler extends AbstractProcessingHandler { private $connectionString; private $connectionTimeout; private $resource; private $timeout = 0; private $writingTimeout = 10; private $lastSentBytes = null; private $chunkSize = null; private $persistent = false; private $errno; private $errstr; private $lastWritingAt; /** * @param string $connectionString Socket connection string * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct($connectionString, $level = Logger::DEBUG, $bubble = true) { parent::__construct($level, $bubble); $this->connectionString = $connectionString; $this->connectionTimeout = (float) ini_get('default_socket_timeout'); } /** * Connect (if necessary) and write to the socket * * @param array $record * * @throws \UnexpectedValueException * @throws \RuntimeException */ protected function write(array $record) { $this->connectIfNotConnected(); $data = $this->generateDataStream($record); $this->writeToSocket($data); } /** * We will not close a PersistentSocket instance so it can be reused in other requests. */ public function close() { if (!$this->isPersistent()) { $this->closeSocket(); } } /** * Close socket, if open */ public function closeSocket() { if (is_resource($this->resource)) { fclose($this->resource); $this->resource = null; } } /** * Set socket connection to nbe persistent. It only has effect before the connection is initiated. * * @param bool $persistent */ public function setPersistent($persistent) { $this->persistent = (bool) $persistent; } /** * Set connection timeout. Only has effect before we connect. * * @param float $seconds * * @see http://php.net/manual/en/function.fsockopen.php */ public function setConnectionTimeout($seconds) { $this->validateTimeout($seconds); $this->connectionTimeout = (float) $seconds; } /** * Set write timeout. Only has effect before we connect. * * @param float $seconds * * @see http://php.net/manual/en/function.stream-set-timeout.php */ public function setTimeout($seconds) { $this->validateTimeout($seconds); $this->timeout = (float) $seconds; } /** * Set writing timeout. Only has effect during connection in the writing cycle. * * @param float $seconds 0 for no timeout */ public function setWritingTimeout($seconds) { $this->validateTimeout($seconds); $this->writingTimeout = (float) $seconds; } /** * Set chunk size. Only has effect during connection in the writing cycle. * * @param float $bytes */ public function setChunkSize($bytes) { $this->chunkSize = $bytes; } /** * Get current connection string * * @return string */ public function getConnectionString() { return $this->connectionString; } /** * Get persistent setting * * @return bool */ public function isPersistent() { return $this->persistent; } /** * Get current connection timeout setting * * @return float */ public function getConnectionTimeout() { return $this->connectionTimeout; } /** * Get current in-transfer timeout * * @return float */ public function getTimeout() { return $this->timeout; } /** * Get current local writing timeout * * @return float */ public function getWritingTimeout() { return $this->writingTimeout; } /** * Get current chunk size * * @return float */ public function getChunkSize() { return $this->chunkSize; } /** * Check to see if the socket is currently available. * * UDP might appear to be connected but might fail when writing. See http://php.net/fsockopen for details. * * @return bool */ public function isConnected() { return is_resource($this->resource) && !feof($this->resource); // on TCP - other party can close connection. } /** * Wrapper to allow mocking */ protected function pfsockopen() { return @pfsockopen($this->connectionString, -1, $this->errno, $this->errstr, $this->connectionTimeout); } /** * Wrapper to allow mocking */ protected function fsockopen() { return @fsockopen($this->connectionString, -1, $this->errno, $this->errstr, $this->connectionTimeout); } /** * Wrapper to allow mocking * * @see http://php.net/manual/en/function.stream-set-timeout.php */ protected function streamSetTimeout() { $seconds = floor($this->timeout); $microseconds = round(($this->timeout - $seconds) * 1e6); return stream_set_timeout($this->resource, $seconds, $microseconds); } /** * Wrapper to allow mocking * * @see http://php.net/manual/en/function.stream-set-chunk-size.php */ protected function streamSetChunkSize() { return stream_set_chunk_size($this->resource, $this->chunkSize); } /** * Wrapper to allow mocking */ protected function fwrite($data) { return @fwrite($this->resource, $data); } /** * Wrapper to allow mocking */ protected function streamGetMetadata() { return stream_get_meta_data($this->resource); } private function validateTimeout($value) { $ok = filter_var($value, FILTER_VALIDATE_FLOAT); if ($ok === false || $value < 0) { throw new \InvalidArgumentException("Timeout must be 0 or a positive float (got $value)"); } } private function connectIfNotConnected() { if ($this->isConnected()) { return; } $this->connect(); } protected function generateDataStream($record) { return (string) $record['formatted']; } /** * @return resource|null */ protected function getResource() { return $this->resource; } private function connect() { $this->createSocketResource(); $this->setSocketTimeout(); $this->setStreamChunkSize(); } private function createSocketResource() { if ($this->isPersistent()) { $resource = $this->pfsockopen(); } else { $resource = $this->fsockopen(); } if (!$resource) { throw new \UnexpectedValueException("Failed connecting to $this->connectionString ($this->errno: $this->errstr)"); } $this->resource = $resource; } private function setSocketTimeout() { if (!$this->streamSetTimeout()) { throw new \UnexpectedValueException("Failed setting timeout with stream_set_timeout()"); } } private function setStreamChunkSize() { if ($this->chunkSize && !$this->streamSetChunkSize()) { throw new \UnexpectedValueException("Failed setting chunk size with stream_set_chunk_size()"); } } private function writeToSocket($data) { $length = strlen($data); $sent = 0; $this->lastSentBytes = $sent; while ($this->isConnected() && $sent < $length) { if (0 == $sent) { $chunk = $this->fwrite($data); } else { $chunk = $this->fwrite(substr($data, $sent)); } if ($chunk === false) { throw new \RuntimeException("Could not write to socket"); } $sent += $chunk; $socketInfo = $this->streamGetMetadata(); if ($socketInfo['timed_out']) { throw new \RuntimeException("Write timed-out"); } if ($this->writingIsTimedOut($sent)) { throw new \RuntimeException("Write timed-out, no data sent for `{$this->writingTimeout}` seconds, probably we got disconnected (sent $sent of $length)"); } } if (!$this->isConnected() && $sent < $length) { throw new \RuntimeException("End-of-file reached, probably we got disconnected (sent $sent of $length)"); } } private function writingIsTimedOut($sent) { $writingTimeout = (int) floor($this->writingTimeout); if (0 === $writingTimeout) { return false; } if ($sent !== $this->lastSentBytes) { $this->lastWritingAt = time(); $this->lastSentBytes = $sent; return false; } else { usleep(100); } if ((time() - $this->lastWritingAt) >= $writingTimeout) { $this->closeSocket(); return true; } return false; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Inspired on LogEntriesHandler. * * @author Robert Kaufmann III <rok3@rok3.me> * @author Gabriel Machado <gabriel.ms1@hotmail.com> */ class InsightOpsHandler extends SocketHandler { /** * @var string */ protected $logToken; /** * @param string $token Log token supplied by InsightOps * @param string $region Region where InsightOps account is hosted. Could be 'us' or 'eu'. * @param bool $useSSL Whether or not SSL encryption should be used * @param int $level The minimum logging level to trigger this handler * @param bool $bubble Whether or not messages that are handled should bubble up the stack. * * @throws MissingExtensionException If SSL encryption is set to true and OpenSSL is missing */ public function __construct($token, $region = 'us', $useSSL = true, $level = Logger::DEBUG, $bubble = true) { if ($useSSL && !extension_loaded('openssl')) { throw new MissingExtensionException('The OpenSSL PHP plugin is required to use SSL encrypted connection for InsightOpsHandler'); } $endpoint = $useSSL ? 'ssl://' . $region . '.data.logs.insight.rapid7.com:443' : $region . '.data.logs.insight.rapid7.com:80'; parent::__construct($endpoint, $level, $bubble); $this->logToken = $token; } /** * {@inheritdoc} * * @param array $record * @return string */ protected function generateDataStream($record) { return $this->logToken . ' ' . $record['formatted']; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\ResettableInterface; use Monolog\Formatter\FormatterInterface; /** * Buffers all records until closing the handler and then pass them as batch. * * This is useful for a MailHandler to send only one mail per request instead of * sending one per log message. * * @author Christophe Coevoet <stof@notk.org> */ class BufferHandler extends AbstractHandler { protected $handler; protected $bufferSize = 0; protected $bufferLimit; protected $flushOnOverflow; protected $buffer = array(); protected $initialized = false; /** * @param HandlerInterface $handler Handler. * @param int $bufferLimit How many entries should be buffered at most, beyond that the oldest items are removed from the buffer. * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param bool $flushOnOverflow If true, the buffer is flushed when the max size has been reached, by default oldest entries are discarded */ public function __construct(HandlerInterface $handler, $bufferLimit = 0, $level = Logger::DEBUG, $bubble = true, $flushOnOverflow = false) { parent::__construct($level, $bubble); $this->handler = $handler; $this->bufferLimit = (int) $bufferLimit; $this->flushOnOverflow = $flushOnOverflow; } /** * {@inheritdoc} */ public function handle(array $record) { if ($record['level'] < $this->level) { return false; } if (!$this->initialized) { // __destructor() doesn't get called on Fatal errors register_shutdown_function(array($this, 'close')); $this->initialized = true; } if ($this->bufferLimit > 0 && $this->bufferSize === $this->bufferLimit) { if ($this->flushOnOverflow) { $this->flush(); } else { array_shift($this->buffer); $this->bufferSize--; } } if ($this->processors) { foreach ($this->processors as $processor) { $record = call_user_func($processor, $record); } } $this->buffer[] = $record; $this->bufferSize++; return false === $this->bubble; } public function flush() { if ($this->bufferSize === 0) { return; } $this->handler->handleBatch($this->buffer); $this->clear(); } public function __destruct() { // suppress the parent behavior since we already have register_shutdown_function() // to call close(), and the reference contained there will prevent this from being // GC'd until the end of the request } /** * {@inheritdoc} */ public function close() { $this->flush(); } /** * Clears the buffer without flushing any messages down to the wrapped handler. */ public function clear() { $this->bufferSize = 0; $this->buffer = array(); } public function reset() { $this->flush(); parent::reset(); if ($this->handler instanceof ResettableInterface) { $this->handler->reset(); } } /** * {@inheritdoc} */ public function setFormatter(FormatterInterface $formatter) { $this->handler->setFormatter($formatter); return $this; } /** * {@inheritdoc} */ public function getFormatter() { return $this->handler->getFormatter(); } } <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; /** * Interface to describe loggers that have a formatter * * This interface is present in monolog 1.x to ease forward compatibility. * * @author Jordi Boggiano <j.boggiano@seld.be> */ interface FormattableHandlerInterface { /** * Sets the formatter. * * @param FormatterInterface $formatter * @return HandlerInterface self */ public function setFormatter(FormatterInterface $formatter): HandlerInterface; /** * Gets the formatter. * * @return FormatterInterface */ public function getFormatter(): FormatterInterface; } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * MandrillHandler uses cURL to send the emails to the Mandrill API * * @author Adam Nicholson <adamnicholson10@gmail.com> */ class MandrillHandler extends MailHandler { protected $message; protected $apiKey; /** * @param string $apiKey A valid Mandrill API key * @param callable|\Swift_Message $message An example message for real messages, only the body will be replaced * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct($apiKey, $message, $level = Logger::ERROR, $bubble = true) { parent::__construct($level, $bubble); if (!$message instanceof \Swift_Message && is_callable($message)) { $message = call_user_func($message); } if (!$message instanceof \Swift_Message) { throw new \InvalidArgumentException('You must provide either a Swift_Message instance or a callable returning it'); } $this->message = $message; $this->apiKey = $apiKey; } /** * {@inheritdoc} */ protected function send($content, array $records) { $message = clone $this->message; $message->setBody($content); $message->setDate(time()); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, 'https://mandrillapp.com/api/1.0/messages/send-raw.json'); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query(array( 'key' => $this->apiKey, 'raw_message' => (string) $message, 'async' => false, ))); Curl\Util::execute($ch); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Logs to syslog service. * * usage example: * * $log = new Logger('application'); * $syslog = new SyslogHandler('myfacility', 'local6'); * $formatter = new LineFormatter("%channel%.%level_name%: %message% %extra%"); * $syslog->setFormatter($formatter); * $log->pushHandler($syslog); * * @author Sven Paulus <sven@karlsruhe.org> */ class SyslogHandler extends AbstractSyslogHandler { protected $ident; protected $logopts; /** * @param string $ident * @param mixed $facility * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param int $logopts Option flags for the openlog() call, defaults to LOG_PID */ public function __construct($ident, $facility = LOG_USER, $level = Logger::DEBUG, $bubble = true, $logopts = LOG_PID) { parent::__construct($facility, $level, $bubble); $this->ident = $ident; $this->logopts = $logopts; } /** * {@inheritdoc} */ public function close() { closelog(); } /** * {@inheritdoc} */ protected function write(array $record) { if (!openlog($this->ident, $this->logopts, $this->facility)) { throw new \LogicException('Can\'t open syslog for ident "'.$this->ident.'" and facility "'.$this->facility.'"'); } syslog($this->logLevels[$record['level']], (string) $record['formatted']); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Utils; /** * Logs to Cube. * * @link http://square.github.com/cube/ * @author Wan Chen <kami@kamisama.me> */ class CubeHandler extends AbstractProcessingHandler { private $udpConnection; private $httpConnection; private $scheme; private $host; private $port; private $acceptedSchemes = array('http', 'udp'); /** * Create a Cube handler * * @throws \UnexpectedValueException when given url is not a valid url. * A valid url must consist of three parts : protocol://host:port * Only valid protocols used by Cube are http and udp */ public function __construct($url, $level = Logger::DEBUG, $bubble = true) { $urlInfo = parse_url($url); if (!isset($urlInfo['scheme'], $urlInfo['host'], $urlInfo['port'])) { throw new \UnexpectedValueException('URL "'.$url.'" is not valid'); } if (!in_array($urlInfo['scheme'], $this->acceptedSchemes)) { throw new \UnexpectedValueException( 'Invalid protocol (' . $urlInfo['scheme'] . ').' . ' Valid options are ' . implode(', ', $this->acceptedSchemes)); } $this->scheme = $urlInfo['scheme']; $this->host = $urlInfo['host']; $this->port = $urlInfo['port']; parent::__construct($level, $bubble); } /** * Establish a connection to an UDP socket * * @throws \LogicException when unable to connect to the socket * @throws MissingExtensionException when there is no socket extension */ protected function connectUdp() { if (!extension_loaded('sockets')) { throw new MissingExtensionException('The sockets extension is required to use udp URLs with the CubeHandler'); } $this->udpConnection = socket_create(AF_INET, SOCK_DGRAM, 0); if (!$this->udpConnection) { throw new \LogicException('Unable to create a socket'); } if (!socket_connect($this->udpConnection, $this->host, $this->port)) { throw new \LogicException('Unable to connect to the socket at ' . $this->host . ':' . $this->port); } } /** * Establish a connection to a http server * @throws \LogicException when no curl extension */ protected function connectHttp() { if (!extension_loaded('curl')) { throw new \LogicException('The curl extension is needed to use http URLs with the CubeHandler'); } $this->httpConnection = curl_init('http://'.$this->host.':'.$this->port.'/1.0/event/put'); if (!$this->httpConnection) { throw new \LogicException('Unable to connect to ' . $this->host . ':' . $this->port); } curl_setopt($this->httpConnection, CURLOPT_CUSTOMREQUEST, "POST"); curl_setopt($this->httpConnection, CURLOPT_RETURNTRANSFER, true); } /** * {@inheritdoc} */ protected function write(array $record) { $date = $record['datetime']; $data = array('time' => $date->format('Y-m-d\TH:i:s.uO')); unset($record['datetime']); if (isset($record['context']['type'])) { $data['type'] = $record['context']['type']; unset($record['context']['type']); } else { $data['type'] = $record['channel']; } $data['data'] = $record['context']; $data['data']['level'] = $record['level']; if ($this->scheme === 'http') { $this->writeHttp(Utils::jsonEncode($data)); } else { $this->writeUdp(Utils::jsonEncode($data)); } } private function writeUdp($data) { if (!$this->udpConnection) { $this->connectUdp(); } socket_send($this->udpConnection, $data, strlen($data), 0); } private function writeHttp($data) { if (!$this->httpConnection) { $this->connectHttp(); } curl_setopt($this->httpConnection, CURLOPT_POSTFIELDS, '['.$data.']'); curl_setopt($this->httpConnection, CURLOPT_HTTPHEADER, array( 'Content-Type: application/json', 'Content-Length: ' . strlen('['.$data.']'), )); Curl\Util::execute($this->httpConnection, 5, false); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\Slack; use Monolog\Logger; use Monolog\Utils; use Monolog\Formatter\NormalizerFormatter; use Monolog\Formatter\FormatterInterface; /** * Slack record utility helping to log to Slack webhooks or API. * * @author Greg Kedzierski <greg@gregkedzierski.com> * @author Haralan Dobrev <hkdobrev@gmail.com> * @see https://api.slack.com/incoming-webhooks * @see https://api.slack.com/docs/message-attachments */ class SlackRecord { const COLOR_DANGER = 'danger'; const COLOR_WARNING = 'warning'; const COLOR_GOOD = 'good'; const COLOR_DEFAULT = '#e3e4e6'; /** * Slack channel (encoded ID or name) * @var string|null */ private $channel; /** * Name of a bot * @var string|null */ private $username; /** * User icon e.g. 'ghost', 'http://example.com/user.png' * @var string */ private $userIcon; /** * Whether the message should be added to Slack as attachment (plain text otherwise) * @var bool */ private $useAttachment; /** * Whether the the context/extra messages added to Slack as attachments are in a short style * @var bool */ private $useShortAttachment; /** * Whether the attachment should include context and extra data * @var bool */ private $includeContextAndExtra; /** * Dot separated list of fields to exclude from slack message. E.g. ['context.field1', 'extra.field2'] * @var array */ private $excludeFields; /** * @var FormatterInterface */ private $formatter; /** * @var NormalizerFormatter */ private $normalizerFormatter; public function __construct($channel = null, $username = null, $useAttachment = true, $userIcon = null, $useShortAttachment = false, $includeContextAndExtra = false, array $excludeFields = array(), FormatterInterface $formatter = null) { $this->channel = $channel; $this->username = $username; $this->userIcon = trim($userIcon, ':'); $this->useAttachment = $useAttachment; $this->useShortAttachment = $useShortAttachment; $this->includeContextAndExtra = $includeContextAndExtra; $this->excludeFields = $excludeFields; $this->formatter = $formatter; if ($this->includeContextAndExtra) { $this->normalizerFormatter = new NormalizerFormatter(); } } public function getSlackData(array $record) { $dataArray = array(); $record = $this->excludeFields($record); if ($this->username) { $dataArray['username'] = $this->username; } if ($this->channel) { $dataArray['channel'] = $this->channel; } if ($this->formatter && !$this->useAttachment) { $message = $this->formatter->format($record); } else { $message = $record['message']; } if ($this->useAttachment) { $attachment = array( 'fallback' => $message, 'text' => $message, 'color' => $this->getAttachmentColor($record['level']), 'fields' => array(), 'mrkdwn_in' => array('fields'), 'ts' => $record['datetime']->getTimestamp() ); if ($this->useShortAttachment) { $attachment['title'] = $record['level_name']; } else { $attachment['title'] = 'Message'; $attachment['fields'][] = $this->generateAttachmentField('Level', $record['level_name']); } if ($this->includeContextAndExtra) { foreach (array('extra', 'context') as $key) { if (empty($record[$key])) { continue; } if ($this->useShortAttachment) { $attachment['fields'][] = $this->generateAttachmentField( $key, $record[$key] ); } else { // Add all extra fields as individual fields in attachment $attachment['fields'] = array_merge( $attachment['fields'], $this->generateAttachmentFields($record[$key]) ); } } } $dataArray['attachments'] = array($attachment); } else { $dataArray['text'] = $message; } if ($this->userIcon) { if (filter_var($this->userIcon, FILTER_VALIDATE_URL)) { $dataArray['icon_url'] = $this->userIcon; } else { $dataArray['icon_emoji'] = ":{$this->userIcon}:"; } } return $dataArray; } /** * Returned a Slack message attachment color associated with * provided level. * * @param int $level * @return string */ public function getAttachmentColor($level) { switch (true) { case $level >= Logger::ERROR: return self::COLOR_DANGER; case $level >= Logger::WARNING: return self::COLOR_WARNING; case $level >= Logger::INFO: return self::COLOR_GOOD; default: return self::COLOR_DEFAULT; } } /** * Stringifies an array of key/value pairs to be used in attachment fields * * @param array $fields * * @return string */ public function stringify($fields) { $normalized = $this->normalizerFormatter->format($fields); $prettyPrintFlag = defined('JSON_PRETTY_PRINT') ? JSON_PRETTY_PRINT : 128; $flags = 0; if (PHP_VERSION_ID >= 50400) { $flags = JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE; } $hasSecondDimension = count(array_filter($normalized, 'is_array')); $hasNonNumericKeys = !count(array_filter(array_keys($normalized), 'is_numeric')); return $hasSecondDimension || $hasNonNumericKeys ? Utils::jsonEncode($normalized, $prettyPrintFlag | $flags) : Utils::jsonEncode($normalized, $flags); } /** * Sets the formatter * * @param FormatterInterface $formatter */ public function setFormatter(FormatterInterface $formatter) { $this->formatter = $formatter; } /** * Generates attachment field * * @param string $title * @param string|array $value * * @return array */ private function generateAttachmentField($title, $value) { $value = is_array($value) ? sprintf('```%s```', $this->stringify($value)) : $value; return array( 'title' => ucfirst($title), 'value' => $value, 'short' => false ); } /** * Generates a collection of attachment fields from array * * @param array $data * * @return array */ private function generateAttachmentFields(array $data) { $fields = array(); foreach ($this->normalizerFormatter->format($data) as $key => $value) { $fields[] = $this->generateAttachmentField($key, $value); } return $fields; } /** * Get a copy of record with fields excluded according to $this->excludeFields * * @param array $record * * @return array */ private function excludeFields(array $record) { foreach ($this->excludeFields as $field) { $keys = explode('.', $field); $node = &$record; $lastKey = end($keys); foreach ($keys as $key) { if (!isset($node[$key])) { break; } if ($lastKey === $key) { unset($node[$key]); break; } $node = &$node[$key]; } } return $record; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Stores to any stream resource * * Can be used to store into php://stderr, remote and local files, etc. * * @author Jordi Boggiano <j.boggiano@seld.be> */ class StreamHandler extends AbstractProcessingHandler { protected $stream; protected $url; private $errorMessage; protected $filePermission; protected $useLocking; private $dirCreated; /** * @param resource|string $stream * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param int|null $filePermission Optional file permissions (default (0644) are only for owner read/write) * @param bool $useLocking Try to lock log file before doing any writes * * @throws \Exception If a missing directory is not buildable * @throws \InvalidArgumentException If stream is not a resource or string */ public function __construct($stream, $level = Logger::DEBUG, $bubble = true, $filePermission = null, $useLocking = false) { parent::__construct($level, $bubble); if (is_resource($stream)) { $this->stream = $stream; } elseif (is_string($stream)) { $this->url = $stream; } else { throw new \InvalidArgumentException('A stream must either be a resource or a string.'); } $this->filePermission = $filePermission; $this->useLocking = $useLocking; } /** * {@inheritdoc} */ public function close() { if ($this->url && is_resource($this->stream)) { fclose($this->stream); } $this->stream = null; $this->dirCreated = null; } /** * Return the currently active stream if it is open * * @return resource|null */ public function getStream() { return $this->stream; } /** * Return the stream URL if it was configured with a URL and not an active resource * * @return string|null */ public function getUrl() { return $this->url; } /** * {@inheritdoc} */ protected function write(array $record) { if (!is_resource($this->stream)) { if (null === $this->url || '' === $this->url) { throw new \LogicException('Missing stream url, the stream can not be opened. This may be caused by a premature call to close().'); } $this->createDir(); $this->errorMessage = null; set_error_handler(array($this, 'customErrorHandler')); $this->stream = fopen($this->url, 'a'); if ($this->filePermission !== null) { @chmod($this->url, $this->filePermission); } restore_error_handler(); if (!is_resource($this->stream)) { $this->stream = null; throw new \UnexpectedValueException(sprintf('The stream or file "%s" could not be opened: '.$this->errorMessage, $this->url)); } } if ($this->useLocking) { // ignoring errors here, there's not much we can do about them flock($this->stream, LOCK_EX); } $this->streamWrite($this->stream, $record); if ($this->useLocking) { flock($this->stream, LOCK_UN); } } /** * Write to stream * @param resource $stream * @param array $record */ protected function streamWrite($stream, array $record) { fwrite($stream, (string) $record['formatted']); } private function customErrorHandler($code, $msg) { $this->errorMessage = preg_replace('{^(fopen|mkdir)\(.*?\): }', '', $msg); } /** * @param string $stream * * @return null|string */ private function getDirFromStream($stream) { $pos = strpos($stream, '://'); if ($pos === false) { return dirname($stream); } if ('file://' === substr($stream, 0, 7)) { return dirname(substr($stream, 7)); } return; } private function createDir() { // Do not try to create dir if it has already been tried. if ($this->dirCreated) { return; } $dir = $this->getDirFromStream($this->url); if (null !== $dir && !is_dir($dir)) { $this->errorMessage = null; set_error_handler(array($this, 'customErrorHandler')); $status = mkdir($dir, 0777, true); restore_error_handler(); if (false === $status && !is_dir($dir)) { throw new \UnexpectedValueException(sprintf('There is no existing directory at "%s" and its not buildable: '.$this->errorMessage, $dir)); } } $this->dirCreated = true; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Psr\Log\LoggerInterface; /** * Proxies log messages to an existing PSR-3 compliant logger. * * @author Michael Moussa <michael.moussa@gmail.com> */ class PsrHandler extends AbstractHandler { /** * PSR-3 compliant logger * * @var LoggerInterface */ protected $logger; /** * @param LoggerInterface $logger The underlying PSR-3 compliant logger to which messages will be proxied * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct(LoggerInterface $logger, $level = Logger::DEBUG, $bubble = true) { parent::__construct($level, $bubble); $this->logger = $logger; } /** * {@inheritDoc} */ public function handle(array $record) { if (!$this->isHandling($record)) { return false; } $this->logger->log(strtolower($record['level_name']), $record['message'], $record['context']); return false === $this->bubble; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\LineFormatter; /** * NativeMailerHandler uses the mail() function to send the emails * * @author Christophe Coevoet <stof@notk.org> * @author Mark Garrett <mark@moderndeveloperllc.com> */ class NativeMailerHandler extends MailHandler { /** * The email addresses to which the message will be sent * @var array */ protected $to; /** * The subject of the email * @var string */ protected $subject; /** * Optional headers for the message * @var array */ protected $headers = array(); /** * Optional parameters for the message * @var array */ protected $parameters = array(); /** * The wordwrap length for the message * @var int */ protected $maxColumnWidth; /** * The Content-type for the message * @var string */ protected $contentType = 'text/plain'; /** * The encoding for the message * @var string */ protected $encoding = 'utf-8'; /** * @param string|array $to The receiver of the mail * @param string $subject The subject of the mail * @param string $from The sender of the mail * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param int $maxColumnWidth The maximum column width that the message lines will have */ public function __construct($to, $subject, $from, $level = Logger::ERROR, $bubble = true, $maxColumnWidth = 70) { parent::__construct($level, $bubble); $this->to = is_array($to) ? $to : array($to); $this->subject = $subject; $this->addHeader(sprintf('From: %s', $from)); $this->maxColumnWidth = $maxColumnWidth; } /** * Add headers to the message * * @param string|array $headers Custom added headers * @return self */ public function addHeader($headers) { foreach ((array) $headers as $header) { if (strpos($header, "\n") !== false || strpos($header, "\r") !== false) { throw new \InvalidArgumentException('Headers can not contain newline characters for security reasons'); } $this->headers[] = $header; } return $this; } /** * Add parameters to the message * * @param string|array $parameters Custom added parameters * @return self */ public function addParameter($parameters) { $this->parameters = array_merge($this->parameters, (array) $parameters); return $this; } /** * {@inheritdoc} */ protected function send($content, array $records) { $content = wordwrap($content, $this->maxColumnWidth); $headers = ltrim(implode("\r\n", $this->headers) . "\r\n", "\r\n"); $headers .= 'Content-type: ' . $this->getContentType() . '; charset=' . $this->getEncoding() . "\r\n"; if ($this->getContentType() == 'text/html' && false === strpos($headers, 'MIME-Version:')) { $headers .= 'MIME-Version: 1.0' . "\r\n"; } $subject = $this->subject; if ($records) { $subjectFormatter = new LineFormatter($this->subject); $subject = $subjectFormatter->format($this->getHighestRecord($records)); } $parameters = implode(' ', $this->parameters); foreach ($this->to as $to) { mail($to, $subject, $content, $headers, $parameters); } } /** * @return string $contentType */ public function getContentType() { return $this->contentType; } /** * @return string $encoding */ public function getEncoding() { return $this->encoding; } /** * @param string $contentType The content type of the email - Defaults to text/plain. Use text/html for HTML * messages. * @return self */ public function setContentType($contentType) { if (strpos($contentType, "\n") !== false || strpos($contentType, "\r") !== false) { throw new \InvalidArgumentException('The content type can not contain newline characters to prevent email header injection'); } $this->contentType = $contentType; return $this; } /** * @param string $encoding * @return self */ public function setEncoding($encoding) { if (strpos($encoding, "\n") !== false || strpos($encoding, "\r") !== false) { throw new \InvalidArgumentException('The encoding can not contain newline characters to prevent email header injection'); } $this->encoding = $encoding; return $this; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Utils; use Monolog\Formatter\FlowdockFormatter; use Monolog\Formatter\FormatterInterface; /** * Sends notifications through the Flowdock push API * * This must be configured with a FlowdockFormatter instance via setFormatter() * * Notes: * API token - Flowdock API token * * @author Dominik Liebler <liebler.dominik@gmail.com> * @see https://www.flowdock.com/api/push */ class FlowdockHandler extends SocketHandler { /** * @var string */ protected $apiToken; /** * @param string $apiToken * @param bool|int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * * @throws MissingExtensionException if OpenSSL is missing */ public function __construct($apiToken, $level = Logger::DEBUG, $bubble = true) { if (!extension_loaded('openssl')) { throw new MissingExtensionException('The OpenSSL PHP extension is required to use the FlowdockHandler'); } parent::__construct('ssl://api.flowdock.com:443', $level, $bubble); $this->apiToken = $apiToken; } /** * {@inheritdoc} */ public function setFormatter(FormatterInterface $formatter) { if (!$formatter instanceof FlowdockFormatter) { throw new \InvalidArgumentException('The FlowdockHandler requires an instance of Monolog\Formatter\FlowdockFormatter to function correctly'); } return parent::setFormatter($formatter); } /** * Gets the default formatter. * * @return FormatterInterface */ protected function getDefaultFormatter() { throw new \InvalidArgumentException('The FlowdockHandler must be configured (via setFormatter) with an instance of Monolog\Formatter\FlowdockFormatter to function correctly'); } /** * {@inheritdoc} * * @param array $record */ protected function write(array $record) { parent::write($record); $this->closeSocket(); } /** * {@inheritdoc} * * @param array $record * @return string */ protected function generateDataStream($record) { $content = $this->buildContent($record); return $this->buildHeader($content) . $content; } /** * Builds the body of API call * * @param array $record * @return string */ private function buildContent($record) { return Utils::jsonEncode($record['formatted']['flowdock']); } /** * Builds the header of the API Call * * @param string $content * @return string */ private function buildHeader($content) { $header = "POST /v1/messages/team_inbox/" . $this->apiToken . " HTTP/1.1\r\n"; $header .= "Host: api.flowdock.com\r\n"; $header .= "Content-Type: application/json\r\n"; $header .= "Content-Length: " . strlen($content) . "\r\n"; $header .= "\r\n"; return $header; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Exception; use Monolog\Formatter\LineFormatter; use Monolog\Logger; use Monolog\Utils; use PhpConsole\Connector; use PhpConsole\Handler; use PhpConsole\Helper; /** * Monolog handler for Google Chrome extension "PHP Console" * * Display PHP error/debug log messages in Google Chrome console and notification popups, executes PHP code remotely * * Usage: * 1. Install Google Chrome extension https://chrome.google.com/webstore/detail/php-console/nfhmhhlpfleoednkpnnnkolmclajemef * 2. See overview https://github.com/barbushin/php-console#overview * 3. Install PHP Console library https://github.com/barbushin/php-console#installation * 4. Example (result will looks like http://i.hizliresim.com/vg3Pz4.png) * * $logger = new \Monolog\Logger('all', array(new \Monolog\Handler\PHPConsoleHandler())); * \Monolog\ErrorHandler::register($logger); * echo $undefinedVar; * $logger->addDebug('SELECT * FROM users', array('db', 'time' => 0.012)); * PC::debug($_SERVER); // PHP Console debugger for any type of vars * * @author Sergey Barbushin https://www.linkedin.com/in/barbushin */ class PHPConsoleHandler extends AbstractProcessingHandler { private $options = array( 'enabled' => true, // bool Is PHP Console server enabled 'classesPartialsTraceIgnore' => array('Monolog\\'), // array Hide calls of classes started with... 'debugTagsKeysInContext' => array(0, 'tag'), // bool Is PHP Console server enabled 'useOwnErrorsHandler' => false, // bool Enable errors handling 'useOwnExceptionsHandler' => false, // bool Enable exceptions handling 'sourcesBasePath' => null, // string Base path of all project sources to strip in errors source paths 'registerHelper' => true, // bool Register PhpConsole\Helper that allows short debug calls like PC::debug($var, 'ta.g.s') 'serverEncoding' => null, // string|null Server internal encoding 'headersLimit' => null, // int|null Set headers size limit for your web-server 'password' => null, // string|null Protect PHP Console connection by password 'enableSslOnlyMode' => false, // bool Force connection by SSL for clients with PHP Console installed 'ipMasks' => array(), // array Set IP masks of clients that will be allowed to connect to PHP Console: array('192.168.*.*', '127.0.0.1') 'enableEvalListener' => false, // bool Enable eval request to be handled by eval dispatcher(if enabled, 'password' option is also required) 'dumperDetectCallbacks' => false, // bool Convert callback items in dumper vars to (callback SomeClass::someMethod) strings 'dumperLevelLimit' => 5, // int Maximum dumped vars array or object nested dump level 'dumperItemsCountLimit' => 100, // int Maximum dumped var same level array items or object properties number 'dumperItemSizeLimit' => 5000, // int Maximum length of any string or dumped array item 'dumperDumpSizeLimit' => 500000, // int Maximum approximate size of dumped vars result formatted in JSON 'detectDumpTraceAndSource' => false, // bool Autodetect and append trace data to debug 'dataStorage' => null, // PhpConsole\Storage|null Fixes problem with custom $_SESSION handler(see http://goo.gl/Ne8juJ) ); /** @var Connector */ private $connector; /** * @param array $options See \Monolog\Handler\PHPConsoleHandler::$options for more details * @param Connector|null $connector Instance of \PhpConsole\Connector class (optional) * @param int $level * @param bool $bubble * @throws Exception */ public function __construct(array $options = array(), Connector $connector = null, $level = Logger::DEBUG, $bubble = true) { if (!class_exists('PhpConsole\Connector')) { throw new Exception('PHP Console library not found. See https://github.com/barbushin/php-console#installation'); } parent::__construct($level, $bubble); $this->options = $this->initOptions($options); $this->connector = $this->initConnector($connector); } private function initOptions(array $options) { $wrongOptions = array_diff(array_keys($options), array_keys($this->options)); if ($wrongOptions) { throw new Exception('Unknown options: ' . implode(', ', $wrongOptions)); } return array_replace($this->options, $options); } private function initConnector(Connector $connector = null) { if (!$connector) { if ($this->options['dataStorage']) { Connector::setPostponeStorage($this->options['dataStorage']); } $connector = Connector::getInstance(); } if ($this->options['registerHelper'] && !Helper::isRegistered()) { Helper::register(); } if ($this->options['enabled'] && $connector->isActiveClient()) { if ($this->options['useOwnErrorsHandler'] || $this->options['useOwnExceptionsHandler']) { $handler = Handler::getInstance(); $handler->setHandleErrors($this->options['useOwnErrorsHandler']); $handler->setHandleExceptions($this->options['useOwnExceptionsHandler']); $handler->start(); } if ($this->options['sourcesBasePath']) { $connector->setSourcesBasePath($this->options['sourcesBasePath']); } if ($this->options['serverEncoding']) { $connector->setServerEncoding($this->options['serverEncoding']); } if ($this->options['password']) { $connector->setPassword($this->options['password']); } if ($this->options['enableSslOnlyMode']) { $connector->enableSslOnlyMode(); } if ($this->options['ipMasks']) { $connector->setAllowedIpMasks($this->options['ipMasks']); } if ($this->options['headersLimit']) { $connector->setHeadersLimit($this->options['headersLimit']); } if ($this->options['detectDumpTraceAndSource']) { $connector->getDebugDispatcher()->detectTraceAndSource = true; } $dumper = $connector->getDumper(); $dumper->levelLimit = $this->options['dumperLevelLimit']; $dumper->itemsCountLimit = $this->options['dumperItemsCountLimit']; $dumper->itemSizeLimit = $this->options['dumperItemSizeLimit']; $dumper->dumpSizeLimit = $this->options['dumperDumpSizeLimit']; $dumper->detectCallbacks = $this->options['dumperDetectCallbacks']; if ($this->options['enableEvalListener']) { $connector->startEvalRequestsListener(); } } return $connector; } public function getConnector() { return $this->connector; } public function getOptions() { return $this->options; } public function handle(array $record) { if ($this->options['enabled'] && $this->connector->isActiveClient()) { return parent::handle($record); } return !$this->bubble; } /** * Writes the record down to the log of the implementing handler * * @param array $record * @return void */ protected function write(array $record) { if ($record['level'] < Logger::NOTICE) { $this->handleDebugRecord($record); } elseif (isset($record['context']['exception']) && $record['context']['exception'] instanceof Exception) { $this->handleExceptionRecord($record); } else { $this->handleErrorRecord($record); } } private function handleDebugRecord(array $record) { $tags = $this->getRecordTags($record); $message = $record['message']; if ($record['context']) { $message .= ' ' . Utils::jsonEncode($this->connector->getDumper()->dump(array_filter($record['context'])), null, true); } $this->connector->getDebugDispatcher()->dispatchDebug($message, $tags, $this->options['classesPartialsTraceIgnore']); } private function handleExceptionRecord(array $record) { $this->connector->getErrorsDispatcher()->dispatchException($record['context']['exception']); } private function handleErrorRecord(array $record) { $context = $record['context']; $this->connector->getErrorsDispatcher()->dispatchError( isset($context['code']) ? $context['code'] : null, isset($context['message']) ? $context['message'] : $record['message'], isset($context['file']) ? $context['file'] : null, isset($context['line']) ? $context['line'] : null, $this->options['classesPartialsTraceIgnore'] ); } private function getRecordTags(array &$record) { $tags = null; if (!empty($record['context'])) { $context = & $record['context']; foreach ($this->options['debugTagsKeysInContext'] as $key) { if (!empty($context[$key])) { $tags = $context[$key]; if ($key === 0) { array_shift($context); } else { unset($context[$key]); } break; } } } return $tags ?: strtolower($record['level_name']); } /** * {@inheritDoc} */ protected function getDefaultFormatter() { return new LineFormatter('%message%'); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; /** * Sampling handler * * A sampled event stream can be useful for logging high frequency events in * a production environment where you only need an idea of what is happening * and are not concerned with capturing every occurrence. Since the decision to * handle or not handle a particular event is determined randomly, the * resulting sampled log is not guaranteed to contain 1/N of the events that * occurred in the application, but based on the Law of large numbers, it will * tend to be close to this ratio with a large number of attempts. * * @author Bryan Davis <bd808@wikimedia.org> * @author Kunal Mehta <legoktm@gmail.com> */ class SamplingHandler extends AbstractHandler { /** * @var callable|HandlerInterface $handler */ protected $handler; /** * @var int $factor */ protected $factor; /** * @param callable|HandlerInterface $handler Handler or factory callable($record|null, $samplingHandler). * @param int $factor Sample factor */ public function __construct($handler, $factor) { parent::__construct(); $this->handler = $handler; $this->factor = $factor; if (!$this->handler instanceof HandlerInterface && !is_callable($this->handler)) { throw new \RuntimeException("The given handler (".json_encode($this->handler).") is not a callable nor a Monolog\Handler\HandlerInterface object"); } } public function isHandling(array $record) { return $this->getHandler($record)->isHandling($record); } public function handle(array $record) { if ($this->isHandling($record) && mt_rand(1, $this->factor) === 1) { if ($this->processors) { foreach ($this->processors as $processor) { $record = call_user_func($processor, $record); } } $this->getHandler($record)->handle($record); } return false === $this->bubble; } /** * Return the nested handler * * If the handler was provided as a factory callable, this will trigger the handler's instantiation. * * @return HandlerInterface */ public function getHandler(array $record = null) { if (!$this->handler instanceof HandlerInterface) { $this->handler = call_user_func($this->handler, $record, $this); if (!$this->handler instanceof HandlerInterface) { throw new \RuntimeException("The factory callable should return a HandlerInterface"); } } return $this->handler; } /** * {@inheritdoc} */ public function setFormatter(FormatterInterface $formatter) { $this->getHandler()->setFormatter($formatter); return $this; } /** * {@inheritdoc} */ public function getFormatter() { return $this->getHandler()->getFormatter(); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Sends notifications through Slack's Slackbot * * @author Haralan Dobrev <hkdobrev@gmail.com> * @see https://slack.com/apps/A0F81R8ET-slackbot * @deprecated According to Slack the API used on this handler it is deprecated. * Therefore this handler will be removed on 2.x * Slack suggests to use webhooks instead. Please contact slack for more information. */ class SlackbotHandler extends AbstractProcessingHandler { /** * The slug of the Slack team * @var string */ private $slackTeam; /** * Slackbot token * @var string */ private $token; /** * Slack channel name * @var string */ private $channel; /** * @param string $slackTeam Slack team slug * @param string $token Slackbot token * @param string $channel Slack channel (encoded ID or name) * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct($slackTeam, $token, $channel, $level = Logger::CRITICAL, $bubble = true) { @trigger_error('SlackbotHandler is deprecated and will be removed on 2.x', E_USER_DEPRECATED); parent::__construct($level, $bubble); $this->slackTeam = $slackTeam; $this->token = $token; $this->channel = $channel; } /** * {@inheritdoc} * * @param array $record */ protected function write(array $record) { $slackbotUrl = sprintf( 'https://%s.slack.com/services/hooks/slackbot?token=%s&channel=%s', $this->slackTeam, $this->token, $this->channel ); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $slackbotUrl); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $record['message']); Curl\Util::execute($ch); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\SyslogUdp; class UdpSocket { const DATAGRAM_MAX_LENGTH = 65023; protected $ip; protected $port; protected $socket; public function __construct($ip, $port = 514) { $this->ip = $ip; $this->port = $port; $this->socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP); } public function write($line, $header = "") { $this->send($this->assembleMessage($line, $header)); } public function close() { if (is_resource($this->socket)) { socket_close($this->socket); $this->socket = null; } } protected function send($chunk) { if (!is_resource($this->socket)) { throw new \LogicException('The UdpSocket to '.$this->ip.':'.$this->port.' has been closed and can not be written to anymore'); } socket_sendto($this->socket, $chunk, strlen($chunk), $flags = 0, $this->ip, $this->port); } protected function assembleMessage($line, $header) { $chunkSize = self::DATAGRAM_MAX_LENGTH - strlen($header); return $header . substr($line, 0, $chunkSize); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\LineFormatter; /** * Handler sending logs to browser's javascript console with no browser extension required * * @author Olivier Poitrey <rs@dailymotion.com> */ class BrowserConsoleHandler extends AbstractProcessingHandler { protected static $initialized = false; protected static $records = array(); /** * {@inheritDoc} * * Formatted output may contain some formatting markers to be transferred to `console.log` using the %c format. * * Example of formatted string: * * You can do [[blue text]]{color: blue} or [[green background]]{background-color: green; color: white} */ protected function getDefaultFormatter() { return new LineFormatter('[[%channel%]]{macro: autolabel} [[%level_name%]]{font-weight: bold} %message%'); } /** * {@inheritDoc} */ protected function write(array $record) { // Accumulate records static::$records[] = $record; // Register shutdown handler if not already done if (!static::$initialized) { static::$initialized = true; $this->registerShutdownFunction(); } } /** * Convert records to javascript console commands and send it to the browser. * This method is automatically called on PHP shutdown if output is HTML or Javascript. */ public static function send() { $format = static::getResponseFormat(); if ($format === 'unknown') { return; } if (count(static::$records)) { if ($format === 'html') { static::writeOutput('<script>' . static::generateScript() . '</script>'); } elseif ($format === 'js') { static::writeOutput(static::generateScript()); } static::resetStatic(); } } public function close() { self::resetStatic(); } public function reset() { self::resetStatic(); } /** * Forget all logged records */ public static function resetStatic() { static::$records = array(); } /** * Wrapper for register_shutdown_function to allow overriding */ protected function registerShutdownFunction() { if (PHP_SAPI !== 'cli') { register_shutdown_function(array('Monolog\Handler\BrowserConsoleHandler', 'send')); } } /** * Wrapper for echo to allow overriding * * @param string $str */ protected static function writeOutput($str) { echo $str; } /** * Checks the format of the response * * If Content-Type is set to application/javascript or text/javascript -> js * If Content-Type is set to text/html, or is unset -> html * If Content-Type is anything else -> unknown * * @return string One of 'js', 'html' or 'unknown' */ protected static function getResponseFormat() { // Check content type foreach (headers_list() as $header) { if (stripos($header, 'content-type:') === 0) { // This handler only works with HTML and javascript outputs // text/javascript is obsolete in favour of application/javascript, but still used if (stripos($header, 'application/javascript') !== false || stripos($header, 'text/javascript') !== false) { return 'js'; } if (stripos($header, 'text/html') === false) { return 'unknown'; } break; } } return 'html'; } private static function generateScript() { $script = array(); foreach (static::$records as $record) { $context = static::dump('Context', $record['context']); $extra = static::dump('Extra', $record['extra']); if (empty($context) && empty($extra)) { $script[] = static::call_array('log', static::handleStyles($record['formatted'])); } else { $script = array_merge($script, array(static::call_array('groupCollapsed', static::handleStyles($record['formatted']))), $context, $extra, array(static::call('groupEnd')) ); } } return "(function (c) {if (c && c.groupCollapsed) {\n" . implode("\n", $script) . "\n}})(console);"; } private static function handleStyles($formatted) { $args = array(); $format = '%c' . $formatted; preg_match_all('/\[\[(.*?)\]\]\{([^}]*)\}/s', $format, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER); foreach (array_reverse($matches) as $match) { $args[] = '"font-weight: normal"'; $args[] = static::quote(static::handleCustomStyles($match[2][0], $match[1][0])); $pos = $match[0][1]; $format = substr($format, 0, $pos) . '%c' . $match[1][0] . '%c' . substr($format, $pos + strlen($match[0][0])); } $args[] = static::quote('font-weight: normal'); $args[] = static::quote($format); return array_reverse($args); } private static function handleCustomStyles($style, $string) { static $colors = array('blue', 'green', 'red', 'magenta', 'orange', 'black', 'grey'); static $labels = array(); return preg_replace_callback('/macro\s*:(.*?)(?:;|$)/', function ($m) use ($string, &$colors, &$labels) { if (trim($m[1]) === 'autolabel') { // Format the string as a label with consistent auto assigned background color if (!isset($labels[$string])) { $labels[$string] = $colors[count($labels) % count($colors)]; } $color = $labels[$string]; return "background-color: $color; color: white; border-radius: 3px; padding: 0 2px 0 2px"; } return $m[1]; }, $style); } private static function dump($title, array $dict) { $script = array(); $dict = array_filter($dict); if (empty($dict)) { return $script; } $script[] = static::call('log', static::quote('%c%s'), static::quote('font-weight: bold'), static::quote($title)); foreach ($dict as $key => $value) { $value = json_encode($value); if (empty($value)) { $value = static::quote(''); } $script[] = static::call('log', static::quote('%s: %o'), static::quote($key), $value); } return $script; } private static function quote($arg) { return '"' . addcslashes($arg, "\"\n\\") . '"'; } private static function call() { $args = func_get_args(); $method = array_shift($args); return static::call_array($method, $args); } private static function call_array($method, array $args) { return 'c.' . $method . '(' . implode(', ', $args) . ');'; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\Logger; use Monolog\Utils; use Monolog\Handler\Slack\SlackRecord; /** * Sends notifications through Slack Webhooks * * @author Haralan Dobrev <hkdobrev@gmail.com> * @see https://api.slack.com/incoming-webhooks */ class SlackWebhookHandler extends AbstractProcessingHandler { /** * Slack Webhook token * @var string */ private $webhookUrl; /** * Instance of the SlackRecord util class preparing data for Slack API. * @var SlackRecord */ private $slackRecord; /** * @param string $webhookUrl Slack Webhook URL * @param string|null $channel Slack channel (encoded ID or name) * @param string|null $username Name of a bot * @param bool $useAttachment Whether the message should be added to Slack as attachment (plain text otherwise) * @param string|null $iconEmoji The emoji name to use (or null) * @param bool $useShortAttachment Whether the the context/extra messages added to Slack as attachments are in a short style * @param bool $includeContextAndExtra Whether the attachment should include context and extra data * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param array $excludeFields Dot separated list of fields to exclude from slack message. E.g. ['context.field1', 'extra.field2'] */ public function __construct($webhookUrl, $channel = null, $username = null, $useAttachment = true, $iconEmoji = null, $useShortAttachment = false, $includeContextAndExtra = false, $level = Logger::CRITICAL, $bubble = true, array $excludeFields = array()) { parent::__construct($level, $bubble); $this->webhookUrl = $webhookUrl; $this->slackRecord = new SlackRecord( $channel, $username, $useAttachment, $iconEmoji, $useShortAttachment, $includeContextAndExtra, $excludeFields, $this->formatter ); } public function getSlackRecord() { return $this->slackRecord; } public function getWebhookUrl() { return $this->webhookUrl; } /** * {@inheritdoc} * * @param array $record */ protected function write(array $record) { $postData = $this->slackRecord->getSlackData($record); $postString = Utils::jsonEncode($postData); $ch = curl_init(); $options = array( CURLOPT_URL => $this->webhookUrl, CURLOPT_POST => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_HTTPHEADER => array('Content-type: application/json'), CURLOPT_POSTFIELDS => $postString ); if (defined('CURLOPT_SAFE_UPLOAD')) { $options[CURLOPT_SAFE_UPLOAD] = true; } curl_setopt_array($ch, $options); Curl\Util::execute($ch); } public function setFormatter(FormatterInterface $formatter) { parent::setFormatter($formatter); $this->slackRecord->setFormatter($formatter); return $this; } public function getFormatter() { $formatter = parent::getFormatter(); $this->slackRecord->setFormatter($formatter); return $formatter; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; /** * Exception can be thrown if an extension for an handler is missing * * @author Christian Bergau <cbergau86@gmail.com> */ class MissingExtensionException extends \Exception { } <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Processor\ProcessorInterface; /** * Interface to describe loggers that have processors * * This interface is present in monolog 1.x to ease forward compatibility. * * @author Jordi Boggiano <j.boggiano@seld.be> */ interface ProcessableHandlerInterface { /** * Adds a processor in the stack. * * @param ProcessorInterface|callable $callback * @return HandlerInterface self */ public function pushProcessor($callback): HandlerInterface; /** * Removes the processor on top of the stack and returns it. * * @throws \LogicException In case the processor stack is empty * @return callable */ public function popProcessor(): callable; } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\Logger; use Monolog\Utils; use Monolog\Handler\Slack\SlackRecord; /** * Sends notifications through Slack API * * @author Greg Kedzierski <greg@gregkedzierski.com> * @see https://api.slack.com/ */ class SlackHandler extends SocketHandler { /** * Slack API token * @var string */ private $token; /** * Instance of the SlackRecord util class preparing data for Slack API. * @var SlackRecord */ private $slackRecord; /** * @param string $token Slack API token * @param string $channel Slack channel (encoded ID or name) * @param string|null $username Name of a bot * @param bool $useAttachment Whether the message should be added to Slack as attachment (plain text otherwise) * @param string|null $iconEmoji The emoji name to use (or null) * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param bool $useShortAttachment Whether the the context/extra messages added to Slack as attachments are in a short style * @param bool $includeContextAndExtra Whether the attachment should include context and extra data * @param array $excludeFields Dot separated list of fields to exclude from slack message. E.g. ['context.field1', 'extra.field2'] * @throws MissingExtensionException If no OpenSSL PHP extension configured */ public function __construct($token, $channel, $username = null, $useAttachment = true, $iconEmoji = null, $level = Logger::CRITICAL, $bubble = true, $useShortAttachment = false, $includeContextAndExtra = false, array $excludeFields = array()) { if (!extension_loaded('openssl')) { throw new MissingExtensionException('The OpenSSL PHP extension is required to use the SlackHandler'); } parent::__construct('ssl://slack.com:443', $level, $bubble); $this->slackRecord = new SlackRecord( $channel, $username, $useAttachment, $iconEmoji, $useShortAttachment, $includeContextAndExtra, $excludeFields, $this->formatter ); $this->token = $token; } public function getSlackRecord() { return $this->slackRecord; } public function getToken() { return $this->token; } /** * {@inheritdoc} * * @param array $record * @return string */ protected function generateDataStream($record) { $content = $this->buildContent($record); return $this->buildHeader($content) . $content; } /** * Builds the body of API call * * @param array $record * @return string */ private function buildContent($record) { $dataArray = $this->prepareContentData($record); return http_build_query($dataArray); } /** * Prepares content data * * @param array $record * @return array */ protected function prepareContentData($record) { $dataArray = $this->slackRecord->getSlackData($record); $dataArray['token'] = $this->token; if (!empty($dataArray['attachments'])) { $dataArray['attachments'] = Utils::jsonEncode($dataArray['attachments']); } return $dataArray; } /** * Builds the header of the API Call * * @param string $content * @return string */ private function buildHeader($content) { $header = "POST /api/chat.postMessage HTTP/1.1\r\n"; $header .= "Host: slack.com\r\n"; $header .= "Content-Type: application/x-www-form-urlencoded\r\n"; $header .= "Content-Length: " . strlen($content) . "\r\n"; $header .= "\r\n"; return $header; } /** * {@inheritdoc} * * @param array $record */ protected function write(array $record) { parent::write($record); $this->finalizeWrite(); } /** * Finalizes the request by reading some bytes and then closing the socket * * If we do not read some but close the socket too early, slack sometimes * drops the request entirely. */ protected function finalizeWrite() { $res = $this->getResource(); if (is_resource($res)) { @fread($res, 2048); } $this->closeSocket(); } /** * Returned a Slack message attachment color associated with * provided level. * * @param int $level * @return string * @deprecated Use underlying SlackRecord instead */ protected function getAttachmentColor($level) { trigger_error( 'SlackHandler::getAttachmentColor() is deprecated. Use underlying SlackRecord instead.', E_USER_DEPRECATED ); return $this->slackRecord->getAttachmentColor($level); } /** * Stringifies an array of key/value pairs to be used in attachment fields * * @param array $fields * @return string * @deprecated Use underlying SlackRecord instead */ protected function stringify($fields) { trigger_error( 'SlackHandler::stringify() is deprecated. Use underlying SlackRecord instead.', E_USER_DEPRECATED ); return $this->slackRecord->stringify($fields); } public function setFormatter(FormatterInterface $formatter) { parent::setFormatter($formatter); $this->slackRecord->setFormatter($formatter); return $this; } public function getFormatter() { $formatter = parent::getFormatter(); $this->slackRecord->setFormatter($formatter); return $formatter; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; /** * Base class for all mail handlers * * @author Gyula Sallai */ abstract class MailHandler extends AbstractProcessingHandler { /** * {@inheritdoc} */ public function handleBatch(array $records) { $messages = array(); foreach ($records as $record) { if ($record['level'] < $this->level) { continue; } $messages[] = $this->processRecord($record); } if (!empty($messages)) { $this->send((string) $this->getFormatter()->formatBatch($messages), $messages); } } /** * Send a mail with the given content * * @param string $content formatted email body to be sent * @param array $records the array of log records that formed this content */ abstract protected function send($content, array $records); /** * {@inheritdoc} */ protected function write(array $record) { $this->send((string) $record['formatted'], array($record)); } protected function getHighestRecord(array $records) { $highestRecord = null; foreach ($records as $record) { if ($highestRecord === null || $highestRecord['level'] < $record['level']) { $highestRecord = $record; } } return $highestRecord; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\ChromePHPFormatter; use Monolog\Logger; use Monolog\Utils; /** * Handler sending logs to the ChromePHP extension (http://www.chromephp.com/) * * This also works out of the box with Firefox 43+ * * @author Christophe Coevoet <stof@notk.org> */ class ChromePHPHandler extends AbstractProcessingHandler { /** * Version of the extension */ const VERSION = '4.0'; /** * Header name */ const HEADER_NAME = 'X-ChromeLogger-Data'; /** * Regular expression to detect supported browsers (matches any Chrome, or Firefox 43+) */ const USER_AGENT_REGEX = '{\b(?:Chrome/\d+(?:\.\d+)*|HeadlessChrome|Firefox/(?:4[3-9]|[5-9]\d|\d{3,})(?:\.\d)*)\b}'; protected static $initialized = false; /** * Tracks whether we sent too much data * * Chrome limits the headers to 4KB, so when we sent 3KB we stop sending * * @var bool */ protected static $overflowed = false; protected static $json = array( 'version' => self::VERSION, 'columns' => array('label', 'log', 'backtrace', 'type'), 'rows' => array(), ); protected static $sendHeaders = true; /** * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct($level = Logger::DEBUG, $bubble = true) { parent::__construct($level, $bubble); if (!function_exists('json_encode')) { throw new \RuntimeException('PHP\'s json extension is required to use Monolog\'s ChromePHPHandler'); } } /** * {@inheritdoc} */ public function handleBatch(array $records) { $messages = array(); foreach ($records as $record) { if ($record['level'] < $this->level) { continue; } $messages[] = $this->processRecord($record); } if (!empty($messages)) { $messages = $this->getFormatter()->formatBatch($messages); self::$json['rows'] = array_merge(self::$json['rows'], $messages); $this->send(); } } /** * {@inheritDoc} */ protected function getDefaultFormatter() { return new ChromePHPFormatter(); } /** * Creates & sends header for a record * * @see sendHeader() * @see send() * @param array $record */ protected function write(array $record) { self::$json['rows'][] = $record['formatted']; $this->send(); } /** * Sends the log header * * @see sendHeader() */ protected function send() { if (self::$overflowed || !self::$sendHeaders) { return; } if (!self::$initialized) { self::$initialized = true; self::$sendHeaders = $this->headersAccepted(); if (!self::$sendHeaders) { return; } self::$json['request_uri'] = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : ''; } $json = Utils::jsonEncode(self::$json, null, true); $data = base64_encode(utf8_encode($json)); if (strlen($data) > 3 * 1024) { self::$overflowed = true; $record = array( 'message' => 'Incomplete logs, chrome header size limit reached', 'context' => array(), 'level' => Logger::WARNING, 'level_name' => Logger::getLevelName(Logger::WARNING), 'channel' => 'monolog', 'datetime' => new \DateTime(), 'extra' => array(), ); self::$json['rows'][count(self::$json['rows']) - 1] = $this->getFormatter()->format($record); $json = Utils::jsonEncode(self::$json, null, true); $data = base64_encode(utf8_encode($json)); } if (trim($data) !== '') { $this->sendHeader(self::HEADER_NAME, $data); } } /** * Send header string to the client * * @param string $header * @param string $content */ protected function sendHeader($header, $content) { if (!headers_sent() && self::$sendHeaders) { header(sprintf('%s: %s', $header, $content)); } } /** * Verifies if the headers are accepted by the current user agent * * @return bool */ protected function headersAccepted() { if (empty($_SERVER['HTTP_USER_AGENT'])) { return false; } return preg_match(self::USER_AGENT_REGEX, $_SERVER['HTTP_USER_AGENT']); } /** * BC getter for the sendHeaders property that has been made static */ public function __get($property) { if ('sendHeaders' !== $property) { throw new \InvalidArgumentException('Undefined property '.$property); } return static::$sendHeaders; } /** * BC setter for the sendHeaders property that has been made static */ public function __set($property, $value) { if ('sendHeaders' !== $property) { throw new \InvalidArgumentException('Undefined property '.$property); } static::$sendHeaders = $value; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; /** * Forwards records to multiple handlers suppressing failures of each handler * and continuing through to give every handler a chance to succeed. * * @author Craig D'Amelio <craig@damelio.ca> */ class WhatFailureGroupHandler extends GroupHandler { /** * {@inheritdoc} */ public function handle(array $record) { if ($this->processors) { foreach ($this->processors as $processor) { $record = call_user_func($processor, $record); } } foreach ($this->handlers as $handler) { try { $handler->handle($record); } catch (\Exception $e) { // What failure? } catch (\Throwable $e) { // What failure? } } return false === $this->bubble; } /** * {@inheritdoc} */ public function handleBatch(array $records) { if ($this->processors) { $processed = array(); foreach ($records as $record) { foreach ($this->processors as $processor) { $record = call_user_func($processor, $record); } $processed[] = $record; } $records = $processed; } foreach ($this->handlers as $handler) { try { $handler->handleBatch($records); } catch (\Exception $e) { // What failure? } catch (\Throwable $e) { // What failure? } } } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Utils; use Monolog\Formatter\NormalizerFormatter; /** * Class to record a log on a NewRelic application. * Enabling New Relic High Security mode may prevent capture of useful information. * * This handler requires a NormalizerFormatter to function and expects an array in $record['formatted'] * * @see https://docs.newrelic.com/docs/agents/php-agent * @see https://docs.newrelic.com/docs/accounts-partnerships/accounts/security/high-security */ class NewRelicHandler extends AbstractProcessingHandler { /** * Name of the New Relic application that will receive logs from this handler. * * @var string */ protected $appName; /** * Name of the current transaction * * @var string */ protected $transactionName; /** * Some context and extra data is passed into the handler as arrays of values. Do we send them as is * (useful if we are using the API), or explode them for display on the NewRelic RPM website? * * @var bool */ protected $explodeArrays; /** * {@inheritDoc} * * @param string $appName * @param bool $explodeArrays * @param string $transactionName */ public function __construct( $level = Logger::ERROR, $bubble = true, $appName = null, $explodeArrays = false, $transactionName = null ) { parent::__construct($level, $bubble); $this->appName = $appName; $this->explodeArrays = $explodeArrays; $this->transactionName = $transactionName; } /** * {@inheritDoc} */ protected function write(array $record) { if (!$this->isNewRelicEnabled()) { throw new MissingExtensionException('The newrelic PHP extension is required to use the NewRelicHandler'); } if ($appName = $this->getAppName($record['context'])) { $this->setNewRelicAppName($appName); } if ($transactionName = $this->getTransactionName($record['context'])) { $this->setNewRelicTransactionName($transactionName); unset($record['formatted']['context']['transaction_name']); } if (isset($record['context']['exception']) && ($record['context']['exception'] instanceof \Exception || (PHP_VERSION_ID >= 70000 && $record['context']['exception'] instanceof \Throwable))) { newrelic_notice_error($record['message'], $record['context']['exception']); unset($record['formatted']['context']['exception']); } else { newrelic_notice_error($record['message']); } if (isset($record['formatted']['context']) && is_array($record['formatted']['context'])) { foreach ($record['formatted']['context'] as $key => $parameter) { if (is_array($parameter) && $this->explodeArrays) { foreach ($parameter as $paramKey => $paramValue) { $this->setNewRelicParameter('context_' . $key . '_' . $paramKey, $paramValue); } } else { $this->setNewRelicParameter('context_' . $key, $parameter); } } } if (isset($record['formatted']['extra']) && is_array($record['formatted']['extra'])) { foreach ($record['formatted']['extra'] as $key => $parameter) { if (is_array($parameter) && $this->explodeArrays) { foreach ($parameter as $paramKey => $paramValue) { $this->setNewRelicParameter('extra_' . $key . '_' . $paramKey, $paramValue); } } else { $this->setNewRelicParameter('extra_' . $key, $parameter); } } } } /** * Checks whether the NewRelic extension is enabled in the system. * * @return bool */ protected function isNewRelicEnabled() { return extension_loaded('newrelic'); } /** * Returns the appname where this log should be sent. Each log can override the default appname, set in this * handler's constructor, by providing the appname in it's context. * * @param array $context * @return null|string */ protected function getAppName(array $context) { if (isset($context['appname'])) { return $context['appname']; } return $this->appName; } /** * Returns the name of the current transaction. Each log can override the default transaction name, set in this * handler's constructor, by providing the transaction_name in it's context * * @param array $context * * @return null|string */ protected function getTransactionName(array $context) { if (isset($context['transaction_name'])) { return $context['transaction_name']; } return $this->transactionName; } /** * Sets the NewRelic application that should receive this log. * * @param string $appName */ protected function setNewRelicAppName($appName) { newrelic_set_appname($appName); } /** * Overwrites the name of the current transaction * * @param string $transactionName */ protected function setNewRelicTransactionName($transactionName) { newrelic_name_transaction($transactionName); } /** * @param string $key * @param mixed $value */ protected function setNewRelicParameter($key, $value) { if (null === $value || is_scalar($value)) { newrelic_add_custom_parameter($key, $value); } else { newrelic_add_custom_parameter($key, Utils::jsonEncode($value, null, true)); } } /** * {@inheritDoc} */ protected function getDefaultFormatter() { return new NormalizerFormatter(); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\LineFormatter; use Monolog\Logger; /** * Logs to a Redis key using rpush * * usage example: * * $log = new Logger('application'); * $redis = new RedisHandler(new Predis\Client("tcp://localhost:6379"), "logs", "prod"); * $log->pushHandler($redis); * * @author Thomas Tourlourat <thomas@tourlourat.com> */ class RedisHandler extends AbstractProcessingHandler { private $redisClient; private $redisKey; protected $capSize; /** * @param \Predis\Client|\Redis $redis The redis instance * @param string $key The key name to push records to * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param int $capSize Number of entries to limit list size to */ public function __construct($redis, $key, $level = Logger::DEBUG, $bubble = true, $capSize = false) { if (!(($redis instanceof \Predis\Client) || ($redis instanceof \Redis))) { throw new \InvalidArgumentException('Predis\Client or Redis instance required'); } $this->redisClient = $redis; $this->redisKey = $key; $this->capSize = $capSize; parent::__construct($level, $bubble); } /** * {@inheritDoc} */ protected function write(array $record) { if ($this->capSize) { $this->writeCapped($record); } else { $this->redisClient->rpush($this->redisKey, $record["formatted"]); } } /** * Write and cap the collection * Writes the record to the redis list and caps its * * @param array $record associative record array * @return void */ protected function writeCapped(array $record) { if ($this->redisClient instanceof \Redis) { $mode = defined('\Redis::MULTI') ? \Redis::MULTI : 1; $this->redisClient->multi($mode) ->rpush($this->redisKey, $record["formatted"]) ->ltrim($this->redisKey, -$this->capSize, -1) ->exec(); } else { $redisKey = $this->redisKey; $capSize = $this->capSize; $this->redisClient->transaction(function ($tx) use ($record, $redisKey, $capSize) { $tx->rpush($redisKey, $record["formatted"]); $tx->ltrim($redisKey, -$capSize, -1); }); } } /** * {@inheritDoc} */ protected function getDefaultFormatter() { return new LineFormatter(); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\ResettableInterface; use Monolog\Formatter\FormatterInterface; /** * This simple wrapper class can be used to extend handlers functionality. * * Example: A custom filtering that can be applied to any handler. * * Inherit from this class and override handle() like this: * * public function handle(array $record) * { * if ($record meets certain conditions) { * return false; * } * return $this->handler->handle($record); * } * * @author Alexey Karapetov <alexey@karapetov.com> */ class HandlerWrapper implements HandlerInterface, ResettableInterface { /** * @var HandlerInterface */ protected $handler; /** * HandlerWrapper constructor. * @param HandlerInterface $handler */ public function __construct(HandlerInterface $handler) { $this->handler = $handler; } /** * {@inheritdoc} */ public function isHandling(array $record) { return $this->handler->isHandling($record); } /** * {@inheritdoc} */ public function handle(array $record) { return $this->handler->handle($record); } /** * {@inheritdoc} */ public function handleBatch(array $records) { return $this->handler->handleBatch($records); } /** * {@inheritdoc} */ public function pushProcessor($callback) { $this->handler->pushProcessor($callback); return $this; } /** * {@inheritdoc} */ public function popProcessor() { return $this->handler->popProcessor(); } /** * {@inheritdoc} */ public function setFormatter(FormatterInterface $formatter) { $this->handler->setFormatter($formatter); return $this; } /** * {@inheritdoc} */ public function getFormatter() { return $this->handler->getFormatter(); } public function reset() { if ($this->handler instanceof ResettableInterface) { return $this->handler->reset(); } } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\JsonFormatter; use Monolog\Logger; /** * CouchDB handler * * @author Markus Bachmann <markus.bachmann@bachi.biz> */ class CouchDBHandler extends AbstractProcessingHandler { private $options; public function __construct(array $options = array(), $level = Logger::DEBUG, $bubble = true) { $this->options = array_merge(array( 'host' => 'localhost', 'port' => 5984, 'dbname' => 'logger', 'username' => null, 'password' => null, ), $options); parent::__construct($level, $bubble); } /** * {@inheritDoc} */ protected function write(array $record) { $basicAuth = null; if ($this->options['username']) { $basicAuth = sprintf('%s:%s@', $this->options['username'], $this->options['password']); } $url = 'http://'.$basicAuth.$this->options['host'].':'.$this->options['port'].'/'.$this->options['dbname']; $context = stream_context_create(array( 'http' => array( 'method' => 'POST', 'content' => $record['formatted'], 'ignore_errors' => true, 'max_redirects' => 0, 'header' => 'Content-type: application/json', ), )); if (false === @file_get_contents($url, null, $context)) { throw new \RuntimeException(sprintf('Could not connect to %s', $url)); } } /** * {@inheritDoc} */ protected function getDefaultFormatter() { return new JsonFormatter(JsonFormatter::BATCH_MODE_JSON, false); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Blackhole * * Any record it can handle will be thrown away. This can be used * to put on top of an existing stack to override it temporarily. * * @author Jordi Boggiano <j.boggiano@seld.be> */ class NullHandler extends AbstractHandler { /** * @param int $level The minimum logging level at which this handler will be triggered */ public function __construct($level = Logger::DEBUG) { parent::__construct($level, false); } /** * {@inheritdoc} */ public function handle(array $record) { if ($record['level'] < $this->level) { return false; } return true; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\NormalizerFormatter; /** * Logs to a MongoDB database. * * usage example: * * $log = new Logger('application'); * $mongodb = new MongoDBHandler(new \Mongo("mongodb://localhost:27017"), "logs", "prod"); * $log->pushHandler($mongodb); * * @author Thomas Tourlourat <thomas@tourlourat.com> */ class MongoDBHandler extends AbstractProcessingHandler { protected $mongoCollection; public function __construct($mongo, $database, $collection, $level = Logger::DEBUG, $bubble = true) { if (!($mongo instanceof \MongoClient || $mongo instanceof \Mongo || $mongo instanceof \MongoDB\Client)) { throw new \InvalidArgumentException('MongoClient, Mongo or MongoDB\Client instance required'); } $this->mongoCollection = $mongo->selectCollection($database, $collection); parent::__construct($level, $bubble); } protected function write(array $record) { if ($this->mongoCollection instanceof \MongoDB\Collection) { $this->mongoCollection->insertOne($record["formatted"]); } else { $this->mongoCollection->save($record["formatted"]); } } /** * {@inheritDoc} */ protected function getDefaultFormatter() { return new NormalizerFormatter(); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Aws\Sdk; use Aws\DynamoDb\DynamoDbClient; use Aws\DynamoDb\Marshaler; use Monolog\Formatter\ScalarFormatter; use Monolog\Logger; /** * Amazon DynamoDB handler (http://aws.amazon.com/dynamodb/) * * @link https://github.com/aws/aws-sdk-php/ * @author Andrew Lawson <adlawson@gmail.com> */ class DynamoDbHandler extends AbstractProcessingHandler { const DATE_FORMAT = 'Y-m-d\TH:i:s.uO'; /** * @var DynamoDbClient */ protected $client; /** * @var string */ protected $table; /** * @var int */ protected $version; /** * @var Marshaler */ protected $marshaler; /** * @param DynamoDbClient $client * @param string $table * @param int $level * @param bool $bubble */ public function __construct(DynamoDbClient $client, $table, $level = Logger::DEBUG, $bubble = true) { if (defined('Aws\Sdk::VERSION') && version_compare(Sdk::VERSION, '3.0', '>=')) { $this->version = 3; $this->marshaler = new Marshaler; } else { $this->version = 2; } $this->client = $client; $this->table = $table; parent::__construct($level, $bubble); } /** * {@inheritdoc} */ protected function write(array $record) { $filtered = $this->filterEmptyFields($record['formatted']); if ($this->version === 3) { $formatted = $this->marshaler->marshalItem($filtered); } else { $formatted = $this->client->formatAttributes($filtered); } $this->client->putItem(array( 'TableName' => $this->table, 'Item' => $formatted, )); } /** * @param array $record * @return array */ protected function filterEmptyFields(array $record) { return array_filter($record, function ($value) { return !empty($value) || false === $value || 0 === $value; }); } /** * {@inheritdoc} */ protected function getDefaultFormatter() { return new ScalarFormatter(self::DATE_FORMAT); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * @author Robert Kaufmann III <rok3@rok3.me> */ class LogEntriesHandler extends SocketHandler { /** * @var string */ protected $logToken; /** * @param string $token Log token supplied by LogEntries * @param bool $useSSL Whether or not SSL encryption should be used. * @param int $level The minimum logging level to trigger this handler * @param bool $bubble Whether or not messages that are handled should bubble up the stack. * * @throws MissingExtensionException If SSL encryption is set to true and OpenSSL is missing */ public function __construct($token, $useSSL = true, $level = Logger::DEBUG, $bubble = true, $host = 'data.logentries.com') { if ($useSSL && !extension_loaded('openssl')) { throw new MissingExtensionException('The OpenSSL PHP plugin is required to use SSL encrypted connection for LogEntriesHandler'); } $endpoint = $useSSL ? 'ssl://' . $host . ':443' : $host . ':80'; parent::__construct($endpoint, $level, $bubble); $this->logToken = $token; } /** * {@inheritdoc} * * @param array $record * @return string */ protected function generateDataStream($record) { return $this->logToken . ' ' . $record['formatted']; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\FormatterInterface; /** * Simple handler wrapper that filters records based on a list of levels * * It can be configured with an exact list of levels to allow, or a min/max level. * * @author Hennadiy Verkh * @author Jordi Boggiano <j.boggiano@seld.be> */ class FilterHandler extends AbstractHandler { /** * Handler or factory callable($record, $this) * * @var callable|\Monolog\Handler\HandlerInterface */ protected $handler; /** * Minimum level for logs that are passed to handler * * @var int[] */ protected $acceptedLevels; /** * Whether the messages that are handled can bubble up the stack or not * * @var bool */ protected $bubble; /** * @param callable|HandlerInterface $handler Handler or factory callable($record|null, $filterHandler). * @param int|array $minLevelOrList A list of levels to accept or a minimum level if maxLevel is provided * @param int $maxLevel Maximum level to accept, only used if $minLevelOrList is not an array * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct($handler, $minLevelOrList = Logger::DEBUG, $maxLevel = Logger::EMERGENCY, $bubble = true) { $this->handler = $handler; $this->bubble = $bubble; $this->setAcceptedLevels($minLevelOrList, $maxLevel); if (!$this->handler instanceof HandlerInterface && !is_callable($this->handler)) { throw new \RuntimeException("The given handler (".json_encode($this->handler).") is not a callable nor a Monolog\Handler\HandlerInterface object"); } } /** * @return array */ public function getAcceptedLevels() { return array_flip($this->acceptedLevels); } /** * @param int|string|array $minLevelOrList A list of levels to accept or a minimum level or level name if maxLevel is provided * @param int|string $maxLevel Maximum level or level name to accept, only used if $minLevelOrList is not an array */ public function setAcceptedLevels($minLevelOrList = Logger::DEBUG, $maxLevel = Logger::EMERGENCY) { if (is_array($minLevelOrList)) { $acceptedLevels = array_map('Monolog\Logger::toMonologLevel', $minLevelOrList); } else { $minLevelOrList = Logger::toMonologLevel($minLevelOrList); $maxLevel = Logger::toMonologLevel($maxLevel); $acceptedLevels = array_values(array_filter(Logger::getLevels(), function ($level) use ($minLevelOrList, $maxLevel) { return $level >= $minLevelOrList && $level <= $maxLevel; })); } $this->acceptedLevels = array_flip($acceptedLevels); } /** * {@inheritdoc} */ public function isHandling(array $record) { return isset($this->acceptedLevels[$record['level']]); } /** * {@inheritdoc} */ public function handle(array $record) { if (!$this->isHandling($record)) { return false; } if ($this->processors) { foreach ($this->processors as $processor) { $record = call_user_func($processor, $record); } } $this->getHandler($record)->handle($record); return false === $this->bubble; } /** * {@inheritdoc} */ public function handleBatch(array $records) { $filtered = array(); foreach ($records as $record) { if ($this->isHandling($record)) { $filtered[] = $record; } } if (count($filtered) > 0) { $this->getHandler($filtered[count($filtered) - 1])->handleBatch($filtered); } } /** * Return the nested handler * * If the handler was provided as a factory callable, this will trigger the handler's instantiation. * * @return HandlerInterface */ public function getHandler(array $record = null) { if (!$this->handler instanceof HandlerInterface) { $this->handler = call_user_func($this->handler, $record, $this); if (!$this->handler instanceof HandlerInterface) { throw new \RuntimeException("The factory callable should return a HandlerInterface"); } } return $this->handler; } /** * {@inheritdoc} */ public function setFormatter(FormatterInterface $formatter) { $this->getHandler()->setFormatter($formatter); return $this; } /** * {@inheritdoc} */ public function getFormatter() { return $this->getHandler()->getFormatter(); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\NormalizerFormatter; use Doctrine\CouchDB\CouchDBClient; /** * CouchDB handler for Doctrine CouchDB ODM * * @author Markus Bachmann <markus.bachmann@bachi.biz> */ class DoctrineCouchDBHandler extends AbstractProcessingHandler { private $client; public function __construct(CouchDBClient $client, $level = Logger::DEBUG, $bubble = true) { $this->client = $client; parent::__construct($level, $bubble); } /** * {@inheritDoc} */ protected function write(array $record) { $this->client->postDocument($record['formatted']); } protected function getDefaultFormatter() { return new NormalizerFormatter; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Utils; /** * IFTTTHandler uses cURL to trigger IFTTT Maker actions * * Register a secret key and trigger/event name at https://ifttt.com/maker * * value1 will be the channel from monolog's Logger constructor, * value2 will be the level name (ERROR, WARNING, ..) * value3 will be the log record's message * * @author Nehal Patel <nehal@nehalpatel.me> */ class IFTTTHandler extends AbstractProcessingHandler { private $eventName; private $secretKey; /** * @param string $eventName The name of the IFTTT Maker event that should be triggered * @param string $secretKey A valid IFTTT secret key * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct($eventName, $secretKey, $level = Logger::ERROR, $bubble = true) { $this->eventName = $eventName; $this->secretKey = $secretKey; parent::__construct($level, $bubble); } /** * {@inheritdoc} */ public function write(array $record) { $postData = array( "value1" => $record["channel"], "value2" => $record["level_name"], "value3" => $record["message"], ); $postString = Utils::jsonEncode($postData); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "https://maker.ifttt.com/trigger/" . $this->eventName . "/with/key/" . $this->secretKey); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $postString); curl_setopt($ch, CURLOPT_HTTPHEADER, array( "Content-Type: application/json", )); Curl\Util::execute($ch); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\JsonFormatter; use PhpAmqpLib\Message\AMQPMessage; use PhpAmqpLib\Channel\AMQPChannel; use AMQPExchange; class AmqpHandler extends AbstractProcessingHandler { /** * @var AMQPExchange|AMQPChannel $exchange */ protected $exchange; /** * @var string */ protected $exchangeName; /** * @param AMQPExchange|AMQPChannel $exchange AMQPExchange (php AMQP ext) or PHP AMQP lib channel, ready for use * @param string $exchangeName * @param int $level * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct($exchange, $exchangeName = 'log', $level = Logger::DEBUG, $bubble = true) { if ($exchange instanceof AMQPExchange) { $exchange->setName($exchangeName); } elseif ($exchange instanceof AMQPChannel) { $this->exchangeName = $exchangeName; } else { throw new \InvalidArgumentException('PhpAmqpLib\Channel\AMQPChannel or AMQPExchange instance required'); } $this->exchange = $exchange; parent::__construct($level, $bubble); } /** * {@inheritDoc} */ protected function write(array $record) { $data = $record["formatted"]; $routingKey = $this->getRoutingKey($record); if ($this->exchange instanceof AMQPExchange) { $this->exchange->publish( $data, $routingKey, 0, array( 'delivery_mode' => 2, 'content_type' => 'application/json', ) ); } else { $this->exchange->basic_publish( $this->createAmqpMessage($data), $this->exchangeName, $routingKey ); } } /** * {@inheritDoc} */ public function handleBatch(array $records) { if ($this->exchange instanceof AMQPExchange) { parent::handleBatch($records); return; } foreach ($records as $record) { if (!$this->isHandling($record)) { continue; } $record = $this->processRecord($record); $data = $this->getFormatter()->format($record); $this->exchange->batch_basic_publish( $this->createAmqpMessage($data), $this->exchangeName, $this->getRoutingKey($record) ); } $this->exchange->publish_batch(); } /** * Gets the routing key for the AMQP exchange * * @param array $record * @return string */ protected function getRoutingKey(array $record) { $routingKey = sprintf( '%s.%s', // TODO 2.0 remove substr call substr($record['level_name'], 0, 4), $record['channel'] ); return strtolower($routingKey); } /** * @param string $data * @return AMQPMessage */ private function createAmqpMessage($data) { return new AMQPMessage( (string) $data, array( 'delivery_mode' => 2, 'content_type' => 'application/json', ) ); } /** * {@inheritDoc} */ protected function getDefaultFormatter() { return new JsonFormatter(JsonFormatter::BATCH_MODE_JSON, false); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\LineFormatter; use Monolog\Logger; /** * Stores to PHP error_log() handler. * * @author Elan Ruusamäe <glen@delfi.ee> */ class ErrorLogHandler extends AbstractProcessingHandler { const OPERATING_SYSTEM = 0; const SAPI = 4; protected $messageType; protected $expandNewlines; /** * @param int $messageType Says where the error should go. * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param bool $expandNewlines If set to true, newlines in the message will be expanded to be take multiple log entries */ public function __construct($messageType = self::OPERATING_SYSTEM, $level = Logger::DEBUG, $bubble = true, $expandNewlines = false) { parent::__construct($level, $bubble); if (false === in_array($messageType, self::getAvailableTypes())) { $message = sprintf('The given message type "%s" is not supported', print_r($messageType, true)); throw new \InvalidArgumentException($message); } $this->messageType = $messageType; $this->expandNewlines = $expandNewlines; } /** * @return array With all available types */ public static function getAvailableTypes() { return array( self::OPERATING_SYSTEM, self::SAPI, ); } /** * {@inheritDoc} */ protected function getDefaultFormatter() { return new LineFormatter('[%datetime%] %channel%.%level_name%: %message% %context% %extra%'); } /** * {@inheritdoc} */ protected function write(array $record) { if ($this->expandNewlines) { $lines = preg_split('{[\r\n]+}', (string) $record['formatted']); foreach ($lines as $line) { error_log($line, $this->messageType); } } else { error_log((string) $record['formatted'], $this->messageType); } } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\LogglyFormatter; /** * Sends errors to Loggly. * * @author Przemek Sobstel <przemek@sobstel.org> * @author Adam Pancutt <adam@pancutt.com> * @author Gregory Barchard <gregory@barchard.net> */ class LogglyHandler extends AbstractProcessingHandler { const HOST = 'logs-01.loggly.com'; const ENDPOINT_SINGLE = 'inputs'; const ENDPOINT_BATCH = 'bulk'; protected $token; protected $tag = array(); public function __construct($token, $level = Logger::DEBUG, $bubble = true) { if (!extension_loaded('curl')) { throw new \LogicException('The curl extension is needed to use the LogglyHandler'); } $this->token = $token; parent::__construct($level, $bubble); } public function setTag($tag) { $tag = !empty($tag) ? $tag : array(); $this->tag = is_array($tag) ? $tag : array($tag); } public function addTag($tag) { if (!empty($tag)) { $tag = is_array($tag) ? $tag : array($tag); $this->tag = array_unique(array_merge($this->tag, $tag)); } } protected function write(array $record) { $this->send($record["formatted"], self::ENDPOINT_SINGLE); } public function handleBatch(array $records) { $level = $this->level; $records = array_filter($records, function ($record) use ($level) { return ($record['level'] >= $level); }); if ($records) { $this->send($this->getFormatter()->formatBatch($records), self::ENDPOINT_BATCH); } } protected function send($data, $endpoint) { $url = sprintf("https://%s/%s/%s/", self::HOST, $endpoint, $this->token); $headers = array('Content-Type: application/json'); if (!empty($this->tag)) { $headers[] = 'X-LOGGLY-TAG: '.implode(',', $this->tag); } $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); Curl\Util::execute($ch); } protected function getDefaultFormatter() { return new LogglyFormatter(); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Sends notifications through the pushover api to mobile phones * * @author Sebastian Göttschkes <sebastian.goettschkes@googlemail.com> * @see https://www.pushover.net/api */ class PushoverHandler extends SocketHandler { private $token; private $users; private $title; private $user; private $retry; private $expire; private $highPriorityLevel; private $emergencyLevel; private $useFormattedMessage = false; /** * All parameters that can be sent to Pushover * @see https://pushover.net/api * @var array */ private $parameterNames = array( 'token' => true, 'user' => true, 'message' => true, 'device' => true, 'title' => true, 'url' => true, 'url_title' => true, 'priority' => true, 'timestamp' => true, 'sound' => true, 'retry' => true, 'expire' => true, 'callback' => true, ); /** * Sounds the api supports by default * @see https://pushover.net/api#sounds * @var array */ private $sounds = array( 'pushover', 'bike', 'bugle', 'cashregister', 'classical', 'cosmic', 'falling', 'gamelan', 'incoming', 'intermission', 'magic', 'mechanical', 'pianobar', 'siren', 'spacealarm', 'tugboat', 'alien', 'climb', 'persistent', 'echo', 'updown', 'none', ); /** * @param string $token Pushover api token * @param string|array $users Pushover user id or array of ids the message will be sent to * @param string $title Title sent to the Pushover API * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param bool $useSSL Whether to connect via SSL. Required when pushing messages to users that are not * the pushover.net app owner. OpenSSL is required for this option. * @param int $highPriorityLevel The minimum logging level at which this handler will start * sending "high priority" requests to the Pushover API * @param int $emergencyLevel The minimum logging level at which this handler will start * sending "emergency" requests to the Pushover API * @param int $retry The retry parameter specifies how often (in seconds) the Pushover servers will send the same notification to the user. * @param int $expire The expire parameter specifies how many seconds your notification will continue to be retried for (every retry seconds). */ public function __construct($token, $users, $title = null, $level = Logger::CRITICAL, $bubble = true, $useSSL = true, $highPriorityLevel = Logger::CRITICAL, $emergencyLevel = Logger::EMERGENCY, $retry = 30, $expire = 25200) { $connectionString = $useSSL ? 'ssl://api.pushover.net:443' : 'api.pushover.net:80'; parent::__construct($connectionString, $level, $bubble); $this->token = $token; $this->users = (array) $users; $this->title = $title ?: gethostname(); $this->highPriorityLevel = Logger::toMonologLevel($highPriorityLevel); $this->emergencyLevel = Logger::toMonologLevel($emergencyLevel); $this->retry = $retry; $this->expire = $expire; } protected function generateDataStream($record) { $content = $this->buildContent($record); return $this->buildHeader($content) . $content; } private function buildContent($record) { // Pushover has a limit of 512 characters on title and message combined. $maxMessageLength = 512 - strlen($this->title); $message = ($this->useFormattedMessage) ? $record['formatted'] : $record['message']; $message = substr($message, 0, $maxMessageLength); $timestamp = $record['datetime']->getTimestamp(); $dataArray = array( 'token' => $this->token, 'user' => $this->user, 'message' => $message, 'title' => $this->title, 'timestamp' => $timestamp, ); if (isset($record['level']) && $record['level'] >= $this->emergencyLevel) { $dataArray['priority'] = 2; $dataArray['retry'] = $this->retry; $dataArray['expire'] = $this->expire; } elseif (isset($record['level']) && $record['level'] >= $this->highPriorityLevel) { $dataArray['priority'] = 1; } // First determine the available parameters $context = array_intersect_key($record['context'], $this->parameterNames); $extra = array_intersect_key($record['extra'], $this->parameterNames); // Least important info should be merged with subsequent info $dataArray = array_merge($extra, $context, $dataArray); // Only pass sounds that are supported by the API if (isset($dataArray['sound']) && !in_array($dataArray['sound'], $this->sounds)) { unset($dataArray['sound']); } return http_build_query($dataArray); } private function buildHeader($content) { $header = "POST /1/messages.json HTTP/1.1\r\n"; $header .= "Host: api.pushover.net\r\n"; $header .= "Content-Type: application/x-www-form-urlencoded\r\n"; $header .= "Content-Length: " . strlen($content) . "\r\n"; $header .= "\r\n"; return $header; } protected function write(array $record) { foreach ($this->users as $user) { $this->user = $user; parent::write($record); $this->closeSocket(); } $this->user = null; } public function setHighPriorityLevel($value) { $this->highPriorityLevel = $value; } public function setEmergencyLevel($value) { $this->emergencyLevel = $value; } /** * Use the formatted message? * @param bool $value */ public function useFormattedMessage($value) { $this->useFormattedMessage = (bool) $value; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\ResettableInterface; /** * Base Handler class providing the Handler structure * * Classes extending it should (in most cases) only implement write($record) * * @author Jordi Boggiano <j.boggiano@seld.be> * @author Christophe Coevoet <stof@notk.org> */ abstract class AbstractProcessingHandler extends AbstractHandler { /** * {@inheritdoc} */ public function handle(array $record) { if (!$this->isHandling($record)) { return false; } $record = $this->processRecord($record); $record['formatted'] = $this->getFormatter()->format($record); $this->write($record); return false === $this->bubble; } /** * Writes the record down to the log of the implementing handler * * @param array $record * @return void */ abstract protected function write(array $record); /** * Processes a record. * * @param array $record * @return array */ protected function processRecord(array $record) { if ($this->processors) { foreach ($this->processors as $processor) { $record = call_user_func($processor, $record); } } return $record; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\ElasticaFormatter; use Monolog\Logger; use Elastica\Client; use Elastica\Exception\ExceptionInterface; /** * Elastic Search handler * * Usage example: * * $client = new \Elastica\Client(); * $options = array( * 'index' => 'elastic_index_name', * 'type' => 'elastic_doc_type', * ); * $handler = new ElasticSearchHandler($client, $options); * $log = new Logger('application'); * $log->pushHandler($handler); * * @author Jelle Vink <jelle.vink@gmail.com> */ class ElasticSearchHandler extends AbstractProcessingHandler { /** * @var Client */ protected $client; /** * @var array Handler config options */ protected $options = array(); /** * @param Client $client Elastica Client object * @param array $options Handler configuration * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct(Client $client, array $options = array(), $level = Logger::DEBUG, $bubble = true) { parent::__construct($level, $bubble); $this->client = $client; $this->options = array_merge( array( 'index' => 'monolog', // Elastic index name 'type' => 'record', // Elastic document type 'ignore_error' => false, // Suppress Elastica exceptions ), $options ); } /** * {@inheritDoc} */ protected function write(array $record) { $this->bulkSend(array($record['formatted'])); } /** * {@inheritdoc} */ public function setFormatter(FormatterInterface $formatter) { if ($formatter instanceof ElasticaFormatter) { return parent::setFormatter($formatter); } throw new \InvalidArgumentException('ElasticSearchHandler is only compatible with ElasticaFormatter'); } /** * Getter options * @return array */ public function getOptions() { return $this->options; } /** * {@inheritDoc} */ protected function getDefaultFormatter() { return new ElasticaFormatter($this->options['index'], $this->options['type']); } /** * {@inheritdoc} */ public function handleBatch(array $records) { $documents = $this->getFormatter()->formatBatch($records); $this->bulkSend($documents); } /** * Use Elasticsearch bulk API to send list of documents * @param array $documents * @throws \RuntimeException */ protected function bulkSend(array $documents) { try { $this->client->addDocuments($documents); } catch (ExceptionInterface $e) { if (!$this->options['ignore_error']) { throw new \RuntimeException("Error sending messages to Elasticsearch", 0, $e); } } } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\WildfireFormatter; /** * Simple FirePHP Handler (http://www.firephp.org/), which uses the Wildfire protocol. * * @author Eric Clemmons (@ericclemmons) <eric@uxdriven.com> */ class FirePHPHandler extends AbstractProcessingHandler { /** * WildFire JSON header message format */ const PROTOCOL_URI = 'http://meta.wildfirehq.org/Protocol/JsonStream/0.2'; /** * FirePHP structure for parsing messages & their presentation */ const STRUCTURE_URI = 'http://meta.firephp.org/Wildfire/Structure/FirePHP/FirebugConsole/0.1'; /** * Must reference a "known" plugin, otherwise headers won't display in FirePHP */ const PLUGIN_URI = 'http://meta.firephp.org/Wildfire/Plugin/FirePHP/Library-FirePHPCore/0.3'; /** * Header prefix for Wildfire to recognize & parse headers */ const HEADER_PREFIX = 'X-Wf'; /** * Whether or not Wildfire vendor-specific headers have been generated & sent yet */ protected static $initialized = false; /** * Shared static message index between potentially multiple handlers * @var int */ protected static $messageIndex = 1; protected static $sendHeaders = true; /** * Base header creation function used by init headers & record headers * * @param array $meta Wildfire Plugin, Protocol & Structure Indexes * @param string $message Log message * @return array Complete header string ready for the client as key and message as value */ protected function createHeader(array $meta, $message) { $header = sprintf('%s-%s', self::HEADER_PREFIX, join('-', $meta)); return array($header => $message); } /** * Creates message header from record * * @see createHeader() * @param array $record * @return string */ protected function createRecordHeader(array $record) { // Wildfire is extensible to support multiple protocols & plugins in a single request, // but we're not taking advantage of that (yet), so we're using "1" for simplicity's sake. return $this->createHeader( array(1, 1, 1, self::$messageIndex++), $record['formatted'] ); } /** * {@inheritDoc} */ protected function getDefaultFormatter() { return new WildfireFormatter(); } /** * Wildfire initialization headers to enable message parsing * * @see createHeader() * @see sendHeader() * @return array */ protected function getInitHeaders() { // Initial payload consists of required headers for Wildfire return array_merge( $this->createHeader(array('Protocol', 1), self::PROTOCOL_URI), $this->createHeader(array(1, 'Structure', 1), self::STRUCTURE_URI), $this->createHeader(array(1, 'Plugin', 1), self::PLUGIN_URI) ); } /** * Send header string to the client * * @param string $header * @param string $content */ protected function sendHeader($header, $content) { if (!headers_sent() && self::$sendHeaders) { header(sprintf('%s: %s', $header, $content)); } } /** * Creates & sends header for a record, ensuring init headers have been sent prior * * @see sendHeader() * @see sendInitHeaders() * @param array $record */ protected function write(array $record) { if (!self::$sendHeaders) { return; } // WildFire-specific headers must be sent prior to any messages if (!self::$initialized) { self::$initialized = true; self::$sendHeaders = $this->headersAccepted(); if (!self::$sendHeaders) { return; } foreach ($this->getInitHeaders() as $header => $content) { $this->sendHeader($header, $content); } } $header = $this->createRecordHeader($record); if (trim(current($header)) !== '') { $this->sendHeader(key($header), current($header)); } } /** * Verifies if the headers are accepted by the current user agent * * @return bool */ protected function headersAccepted() { if (!empty($_SERVER['HTTP_USER_AGENT']) && preg_match('{\bFirePHP/\d+\.\d+\b}', $_SERVER['HTTP_USER_AGENT'])) { return true; } return isset($_SERVER['HTTP_X_FIREPHP_VERSION']); } /** * BC getter for the sendHeaders property that has been made static */ public function __get($property) { if ('sendHeaders' !== $property) { throw new \InvalidArgumentException('Undefined property '.$property); } return static::$sendHeaders; } /** * BC setter for the sendHeaders property that has been made static */ public function __set($property, $value) { if ('sendHeaders' !== $property) { throw new \InvalidArgumentException('Undefined property '.$property); } static::$sendHeaders = $value; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\LineFormatter; /** * Common syslog functionality */ abstract class AbstractSyslogHandler extends AbstractProcessingHandler { protected $facility; /** * Translates Monolog log levels to syslog log priorities. */ protected $logLevels = array( Logger::DEBUG => LOG_DEBUG, Logger::INFO => LOG_INFO, Logger::NOTICE => LOG_NOTICE, Logger::WARNING => LOG_WARNING, Logger::ERROR => LOG_ERR, Logger::CRITICAL => LOG_CRIT, Logger::ALERT => LOG_ALERT, Logger::EMERGENCY => LOG_EMERG, ); /** * List of valid log facility names. */ protected $facilities = array( 'auth' => LOG_AUTH, 'authpriv' => LOG_AUTHPRIV, 'cron' => LOG_CRON, 'daemon' => LOG_DAEMON, 'kern' => LOG_KERN, 'lpr' => LOG_LPR, 'mail' => LOG_MAIL, 'news' => LOG_NEWS, 'syslog' => LOG_SYSLOG, 'user' => LOG_USER, 'uucp' => LOG_UUCP, ); /** * @param mixed $facility * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct($facility = LOG_USER, $level = Logger::DEBUG, $bubble = true) { parent::__construct($level, $bubble); if (!defined('PHP_WINDOWS_VERSION_BUILD')) { $this->facilities['local0'] = LOG_LOCAL0; $this->facilities['local1'] = LOG_LOCAL1; $this->facilities['local2'] = LOG_LOCAL2; $this->facilities['local3'] = LOG_LOCAL3; $this->facilities['local4'] = LOG_LOCAL4; $this->facilities['local5'] = LOG_LOCAL5; $this->facilities['local6'] = LOG_LOCAL6; $this->facilities['local7'] = LOG_LOCAL7; } else { $this->facilities['local0'] = 128; // LOG_LOCAL0 $this->facilities['local1'] = 136; // LOG_LOCAL1 $this->facilities['local2'] = 144; // LOG_LOCAL2 $this->facilities['local3'] = 152; // LOG_LOCAL3 $this->facilities['local4'] = 160; // LOG_LOCAL4 $this->facilities['local5'] = 168; // LOG_LOCAL5 $this->facilities['local6'] = 176; // LOG_LOCAL6 $this->facilities['local7'] = 184; // LOG_LOCAL7 } // convert textual description of facility to syslog constant if (array_key_exists(strtolower($facility), $this->facilities)) { $facility = $this->facilities[strtolower($facility)]; } elseif (!in_array($facility, array_values($this->facilities), true)) { throw new \UnexpectedValueException('Unknown facility value "'.$facility.'" given'); } $this->facility = $facility; } /** * {@inheritdoc} */ protected function getDefaultFormatter() { return new LineFormatter('%channel%.%level_name%: %message% %context% %extra%'); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; use Monolog\Logger; /** * Injects line/file:class/function where the log message came from * * Warning: This only works if the handler processes the logs directly. * If you put the processor on a handler that is behind a FingersCrossedHandler * for example, the processor will only be called once the trigger level is reached, * and all the log records will have the same file/line/.. data from the call that * triggered the FingersCrossedHandler. * * @author Jordi Boggiano <j.boggiano@seld.be> */ class IntrospectionProcessor implements ProcessorInterface { private $level; private $skipClassesPartials; private $skipStackFramesCount; private $skipFunctions = array( 'call_user_func', 'call_user_func_array', ); public function __construct($level = Logger::DEBUG, array $skipClassesPartials = array(), $skipStackFramesCount = 0) { $this->level = Logger::toMonologLevel($level); $this->skipClassesPartials = array_merge(array('Monolog\\'), $skipClassesPartials); $this->skipStackFramesCount = $skipStackFramesCount; } /** * @param array $record * @return array */ public function __invoke(array $record) { // return if the level is not high enough if ($record['level'] < $this->level) { return $record; } /* * http://php.net/manual/en/function.debug-backtrace.php * As of 5.3.6, DEBUG_BACKTRACE_IGNORE_ARGS option was added. * Any version less than 5.3.6 must use the DEBUG_BACKTRACE_IGNORE_ARGS constant value '2'. */ $trace = debug_backtrace((PHP_VERSION_ID < 50306) ? 2 : DEBUG_BACKTRACE_IGNORE_ARGS); // skip first since it's always the current method array_shift($trace); // the call_user_func call is also skipped array_shift($trace); $i = 0; while ($this->isTraceClassOrSkippedFunction($trace, $i)) { if (isset($trace[$i]['class'])) { foreach ($this->skipClassesPartials as $part) { if (strpos($trace[$i]['class'], $part) !== false) { $i++; continue 2; } } } elseif (in_array($trace[$i]['function'], $this->skipFunctions)) { $i++; continue; } break; } $i += $this->skipStackFramesCount; // we should have the call source now $record['extra'] = array_merge( $record['extra'], array( 'file' => isset($trace[$i - 1]['file']) ? $trace[$i - 1]['file'] : null, 'line' => isset($trace[$i - 1]['line']) ? $trace[$i - 1]['line'] : null, 'class' => isset($trace[$i]['class']) ? $trace[$i]['class'] : null, 'function' => isset($trace[$i]['function']) ? $trace[$i]['function'] : null, ) ); return $record; } private function isTraceClassOrSkippedFunction(array $trace, $index) { if (!isset($trace[$index])) { return false; } return isset($trace[$index]['class']) || in_array($trace[$index]['function'], $this->skipFunctions); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * An optional interface to allow labelling Monolog processors. * * @author Nicolas Grekas <p@tchwork.com> */ interface ProcessorInterface { /** * @return array The processed records */ public function __invoke(array $records); } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Some methods that are common for all memory processors * * @author Rob Jensen */ abstract class MemoryProcessor implements ProcessorInterface { /** * @var bool If true, get the real size of memory allocated from system. Else, only the memory used by emalloc() is reported. */ protected $realUsage; /** * @var bool If true, then format memory size to human readable string (MB, KB, B depending on size) */ protected $useFormatting; /** * @param bool $realUsage Set this to true to get the real size of memory allocated from system. * @param bool $useFormatting If true, then format memory size to human readable string (MB, KB, B depending on size) */ public function __construct($realUsage = true, $useFormatting = true) { $this->realUsage = (bool) $realUsage; $this->useFormatting = (bool) $useFormatting; } /** * Formats bytes into a human readable string if $this->useFormatting is true, otherwise return $bytes as is * * @param int $bytes * @return string|int Formatted string if $this->useFormatting is true, otherwise return $bytes as is */ protected function formatBytes($bytes) { $bytes = (int) $bytes; if (!$this->useFormatting) { return $bytes; } if ($bytes > 1024 * 1024) { return round($bytes / 1024 / 1024, 2).' MB'; } elseif ($bytes > 1024) { return round($bytes / 1024, 2).' KB'; } return $bytes . ' B'; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Injects memory_get_usage in all records * * @see Monolog\Processor\MemoryProcessor::__construct() for options * @author Rob Jensen */ class MemoryUsageProcessor extends MemoryProcessor { /** * @param array $record * @return array */ public function __invoke(array $record) { $bytes = memory_get_usage($this->realUsage); $formatted = $this->formatBytes($bytes); $record['extra']['memory_usage'] = $formatted; return $record; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; use Monolog\ResettableInterface; /** * Adds a unique identifier into records * * @author Simon Mönch <sm@webfactory.de> */ class UidProcessor implements ProcessorInterface, ResettableInterface { private $uid; public function __construct($length = 7) { if (!is_int($length) || $length > 32 || $length < 1) { throw new \InvalidArgumentException('The uid length must be an integer between 1 and 32'); } $this->uid = $this->generateUid($length); } public function __invoke(array $record) { $record['extra']['uid'] = $this->uid; return $record; } /** * @return string */ public function getUid() { return $this->uid; } public function reset() { $this->uid = $this->generateUid(strlen($this->uid)); } private function generateUid($length) { return substr(hash('md5', uniqid('', true)), 0, $length); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; use Monolog\Logger; /** * Injects Git branch and Git commit SHA in all records * * @author Nick Otter * @author Jordi Boggiano <j.boggiano@seld.be> */ class GitProcessor implements ProcessorInterface { private $level; private static $cache; public function __construct($level = Logger::DEBUG) { $this->level = Logger::toMonologLevel($level); } /** * @param array $record * @return array */ public function __invoke(array $record) { // return if the level is not high enough if ($record['level'] < $this->level) { return $record; } $record['extra']['git'] = self::getGitInfo(); return $record; } private static function getGitInfo() { if (self::$cache) { return self::$cache; } $branches = `git branch -v --no-abbrev`; if (preg_match('{^\* (.+?)\s+([a-f0-9]{40})(?:\s|$)}m', $branches, $matches)) { return self::$cache = array( 'branch' => $matches[1], 'commit' => $matches[2], ); } return self::$cache = array(); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Adds value of getmypid into records * * @author Andreas Hörnicke */ class ProcessIdProcessor implements ProcessorInterface { /** * @param array $record * @return array */ public function __invoke(array $record) { $record['extra']['process_id'] = getmypid(); return $record; } } <?php /* * This file is part of the Monolog package. * * (c) Jonathan A. Schweder <jonathanschweder@gmail.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; use Monolog\Logger; /** * Injects Hg branch and Hg revision number in all records * * @author Jonathan A. Schweder <jonathanschweder@gmail.com> */ class MercurialProcessor implements ProcessorInterface { private $level; private static $cache; public function __construct($level = Logger::DEBUG) { $this->level = Logger::toMonologLevel($level); } /** * @param array $record * @return array */ public function __invoke(array $record) { // return if the level is not high enough if ($record['level'] < $this->level) { return $record; } $record['extra']['hg'] = self::getMercurialInfo(); return $record; } private static function getMercurialInfo() { if (self::$cache) { return self::$cache; } $result = explode(' ', trim(`hg id -nb`)); if (count($result) >= 3) { return self::$cache = array( 'branch' => $result[1], 'revision' => $result[2], ); } return self::$cache = array(); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Injects url/method and remote IP of the current web request in all records * * @author Jordi Boggiano <j.boggiano@seld.be> */ class WebProcessor implements ProcessorInterface { /** * @var array|\ArrayAccess */ protected $serverData; /** * Default fields * * Array is structured as [key in record.extra => key in $serverData] * * @var array */ protected $extraFields = array( 'url' => 'REQUEST_URI', 'ip' => 'REMOTE_ADDR', 'http_method' => 'REQUEST_METHOD', 'server' => 'SERVER_NAME', 'referrer' => 'HTTP_REFERER', ); /** * @param array|\ArrayAccess $serverData Array or object w/ ArrayAccess that provides access to the $_SERVER data * @param array|null $extraFields Field names and the related key inside $serverData to be added. If not provided it defaults to: url, ip, http_method, server, referrer */ public function __construct($serverData = null, array $extraFields = null) { if (null === $serverData) { $this->serverData = &$_SERVER; } elseif (is_array($serverData) || $serverData instanceof \ArrayAccess) { $this->serverData = $serverData; } else { throw new \UnexpectedValueException('$serverData must be an array or object implementing ArrayAccess.'); } if (null !== $extraFields) { if (isset($extraFields[0])) { foreach (array_keys($this->extraFields) as $fieldName) { if (!in_array($fieldName, $extraFields)) { unset($this->extraFields[$fieldName]); } } } else { $this->extraFields = $extraFields; } } } /** * @param array $record * @return array */ public function __invoke(array $record) { // skip processing if for some reason request data // is not present (CLI or wonky SAPIs) if (!isset($this->serverData['REQUEST_URI'])) { return $record; } $record['extra'] = $this->appendExtraFields($record['extra']); return $record; } /** * @param string $extraName * @param string $serverName * @return $this */ public function addExtraField($extraName, $serverName) { $this->extraFields[$extraName] = $serverName; return $this; } /** * @param array $extra * @return array */ private function appendExtraFields(array $extra) { foreach ($this->extraFields as $extraName => $serverName) { $extra[$extraName] = isset($this->serverData[$serverName]) ? $this->serverData[$serverName] : null; } if (isset($this->serverData['UNIQUE_ID'])) { $extra['unique_id'] = $this->serverData['UNIQUE_ID']; } return $extra; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Injects memory_get_peak_usage in all records * * @see Monolog\Processor\MemoryProcessor::__construct() for options * @author Rob Jensen */ class MemoryPeakUsageProcessor extends MemoryProcessor { /** * @param array $record * @return array */ public function __invoke(array $record) { $bytes = memory_get_peak_usage($this->realUsage); $formatted = $this->formatBytes($bytes); $record['extra']['memory_peak_usage'] = $formatted; return $record; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; use Monolog\Utils; /** * Processes a record's message according to PSR-3 rules * * It replaces {foo} with the value from $context['foo'] * * @author Jordi Boggiano <j.boggiano@seld.be> */ class PsrLogMessageProcessor implements ProcessorInterface { /** * @param array $record * @return array */ public function __invoke(array $record) { if (false === strpos($record['message'], '{')) { return $record; } $replacements = array(); foreach ($record['context'] as $key => $val) { if (is_null($val) || is_scalar($val) || (is_object($val) && method_exists($val, "__toString"))) { $replacements['{'.$key.'}'] = $val; } elseif (is_object($val)) { $replacements['{'.$key.'}'] = '[object '.Utils::getClass($val).']'; } else { $replacements['{'.$key.'}'] = '['.gettype($val).']'; } } $record['message'] = strtr($record['message'], $replacements); return $record; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Adds a tags array into record * * @author Martijn Riemers */ class TagProcessor implements ProcessorInterface { private $tags; public function __construct(array $tags = array()) { $this->setTags($tags); } public function addTags(array $tags = array()) { $this->tags = array_merge($this->tags, $tags); } public function setTags(array $tags = array()) { $this->tags = $tags; } public function __invoke(array $record) { $record['extra']['tags'] = $this->tags; return $record; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; class Utils { /** * @internal */ public static function getClass($object) { $class = \get_class($object); return 'c' === $class[0] && 0 === strpos($class, "class@anonymous\0") ? get_parent_class($class).'@anonymous' : $class; } /** * Return the JSON representation of a value * * @param mixed $data * @param int $encodeFlags flags to pass to json encode, defaults to JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE * @param bool $ignoreErrors whether to ignore encoding errors or to throw on error, when ignored and the encoding fails, "null" is returned which is valid json for null * @throws \RuntimeException if encoding fails and errors are not ignored * @return string */ public static function jsonEncode($data, $encodeFlags = null, $ignoreErrors = false) { if (null === $encodeFlags && version_compare(PHP_VERSION, '5.4.0', '>=')) { $encodeFlags = JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE; } if ($ignoreErrors) { $json = @json_encode($data, $encodeFlags); if (false === $json) { return 'null'; } return $json; } $json = json_encode($data, $encodeFlags); if (false === $json) { $json = self::handleJsonError(json_last_error(), $data); } return $json; } /** * Handle a json_encode failure. * * If the failure is due to invalid string encoding, try to clean the * input and encode again. If the second encoding attempt fails, the * inital error is not encoding related or the input can't be cleaned then * raise a descriptive exception. * * @param int $code return code of json_last_error function * @param mixed $data data that was meant to be encoded * @param int $encodeFlags flags to pass to json encode, defaults to JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE * @throws \RuntimeException if failure can't be corrected * @return string JSON encoded data after error correction */ public static function handleJsonError($code, $data, $encodeFlags = null) { if ($code !== JSON_ERROR_UTF8) { self::throwEncodeError($code, $data); } if (is_string($data)) { self::detectAndCleanUtf8($data); } elseif (is_array($data)) { array_walk_recursive($data, array('Monolog\Utils', 'detectAndCleanUtf8')); } else { self::throwEncodeError($code, $data); } if (null === $encodeFlags && version_compare(PHP_VERSION, '5.4.0', '>=')) { $encodeFlags = JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE; } $json = json_encode($data, $encodeFlags); if ($json === false) { self::throwEncodeError(json_last_error(), $data); } return $json; } /** * Throws an exception according to a given code with a customized message * * @param int $code return code of json_last_error function * @param mixed $data data that was meant to be encoded * @throws \RuntimeException */ private static function throwEncodeError($code, $data) { switch ($code) { case JSON_ERROR_DEPTH: $msg = 'Maximum stack depth exceeded'; break; case JSON_ERROR_STATE_MISMATCH: $msg = 'Underflow or the modes mismatch'; break; case JSON_ERROR_CTRL_CHAR: $msg = 'Unexpected control character found'; break; case JSON_ERROR_UTF8: $msg = 'Malformed UTF-8 characters, possibly incorrectly encoded'; break; default: $msg = 'Unknown error'; } throw new \RuntimeException('JSON encoding failed: '.$msg.'. Encoding: '.var_export($data, true)); } /** * Detect invalid UTF-8 string characters and convert to valid UTF-8. * * Valid UTF-8 input will be left unmodified, but strings containing * invalid UTF-8 codepoints will be reencoded as UTF-8 with an assumed * original encoding of ISO-8859-15. This conversion may result in * incorrect output if the actual encoding was not ISO-8859-15, but it * will be clean UTF-8 output and will not rely on expensive and fragile * detection algorithms. * * Function converts the input in place in the passed variable so that it * can be used as a callback for array_walk_recursive. * * @param mixed &$data Input to check and convert if needed * @private */ public static function detectAndCleanUtf8(&$data) { if (is_string($data) && !preg_match('//u', $data)) { $data = preg_replace_callback( '/[\x80-\xFF]+/', function ($m) { return utf8_encode($m[0]); }, $data ); $data = str_replace( array('¤', '¦', '¨', '´', '¸', '¼', '½', '¾'), array('€', 'Š', 'š', 'Ž', 'ž', 'Œ', 'œ', 'Ÿ'), $data ); } } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; use Monolog\Handler\HandlerInterface; use Monolog\Handler\StreamHandler; use Psr\Log\LoggerInterface; use Psr\Log\InvalidArgumentException; use Exception; /** * Monolog log channel * * It contains a stack of Handlers and a stack of Processors, * and uses them to store records that are added to it. * * @author Jordi Boggiano <j.boggiano@seld.be> */ class Logger implements LoggerInterface, ResettableInterface { /** * Detailed debug information */ const DEBUG = 100; /** * Interesting events * * Examples: User logs in, SQL logs. */ const INFO = 200; /** * Uncommon events */ const NOTICE = 250; /** * Exceptional occurrences that are not errors * * Examples: Use of deprecated APIs, poor use of an API, * undesirable things that are not necessarily wrong. */ const WARNING = 300; /** * Runtime errors */ const ERROR = 400; /** * Critical conditions * * Example: Application component unavailable, unexpected exception. */ const CRITICAL = 500; /** * Action must be taken immediately * * Example: Entire website down, database unavailable, etc. * This should trigger the SMS alerts and wake you up. */ const ALERT = 550; /** * Urgent alert. */ const EMERGENCY = 600; /** * Monolog API version * * This is only bumped when API breaks are done and should * follow the major version of the library * * @var int */ const API = 1; /** * Logging levels from syslog protocol defined in RFC 5424 * * @var array $levels Logging levels */ protected static $levels = array( self::DEBUG => 'DEBUG', self::INFO => 'INFO', self::NOTICE => 'NOTICE', self::WARNING => 'WARNING', self::ERROR => 'ERROR', self::CRITICAL => 'CRITICAL', self::ALERT => 'ALERT', self::EMERGENCY => 'EMERGENCY', ); /** * @var \DateTimeZone */ protected static $timezone; /** * @var string */ protected $name; /** * The handler stack * * @var HandlerInterface[] */ protected $handlers; /** * Processors that will process all log records * * To process records of a single handler instead, add the processor on that specific handler * * @var callable[] */ protected $processors; /** * @var bool */ protected $microsecondTimestamps = true; /** * @var callable */ protected $exceptionHandler; /** * @param string $name The logging channel * @param HandlerInterface[] $handlers Optional stack of handlers, the first one in the array is called first, etc. * @param callable[] $processors Optional array of processors */ public function __construct($name, array $handlers = array(), array $processors = array()) { $this->name = $name; $this->setHandlers($handlers); $this->processors = $processors; } /** * @return string */ public function getName() { return $this->name; } /** * Return a new cloned instance with the name changed * * @return static */ public function withName($name) { $new = clone $this; $new->name = $name; return $new; } /** * Pushes a handler on to the stack. * * @param HandlerInterface $handler * @return $this */ public function pushHandler(HandlerInterface $handler) { array_unshift($this->handlers, $handler); return $this; } /** * Pops a handler from the stack * * @return HandlerInterface */ public function popHandler() { if (!$this->handlers) { throw new \LogicException('You tried to pop from an empty handler stack.'); } return array_shift($this->handlers); } /** * Set handlers, replacing all existing ones. * * If a map is passed, keys will be ignored. * * @param HandlerInterface[] $handlers * @return $this */ public function setHandlers(array $handlers) { $this->handlers = array(); foreach (array_reverse($handlers) as $handler) { $this->pushHandler($handler); } return $this; } /** * @return HandlerInterface[] */ public function getHandlers() { return $this->handlers; } /** * Adds a processor on to the stack. * * @param callable $callback * @return $this */ public function pushProcessor($callback) { if (!is_callable($callback)) { throw new \InvalidArgumentException('Processors must be valid callables (callback or object with an __invoke method), '.var_export($callback, true).' given'); } array_unshift($this->processors, $callback); return $this; } /** * Removes the processor on top of the stack and returns it. * * @return callable */ public function popProcessor() { if (!$this->processors) { throw new \LogicException('You tried to pop from an empty processor stack.'); } return array_shift($this->processors); } /** * @return callable[] */ public function getProcessors() { return $this->processors; } /** * Control the use of microsecond resolution timestamps in the 'datetime' * member of new records. * * Generating microsecond resolution timestamps by calling * microtime(true), formatting the result via sprintf() and then parsing * the resulting string via \DateTime::createFromFormat() can incur * a measurable runtime overhead vs simple usage of DateTime to capture * a second resolution timestamp in systems which generate a large number * of log events. * * @param bool $micro True to use microtime() to create timestamps */ public function useMicrosecondTimestamps($micro) { $this->microsecondTimestamps = (bool) $micro; } /** * Adds a log record. * * @param int $level The logging level * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function addRecord($level, $message, array $context = array()) { if (!$this->handlers) { $this->pushHandler(new StreamHandler('php://stderr', static::DEBUG)); } $levelName = static::getLevelName($level); // check if any handler will handle this message so we can return early and save cycles $handlerKey = null; reset($this->handlers); while ($handler = current($this->handlers)) { if ($handler->isHandling(array('level' => $level))) { $handlerKey = key($this->handlers); break; } next($this->handlers); } if (null === $handlerKey) { return false; } if (!static::$timezone) { static::$timezone = new \DateTimeZone(date_default_timezone_get() ?: 'UTC'); } // php7.1+ always has microseconds enabled, so we do not need this hack if ($this->microsecondTimestamps && PHP_VERSION_ID < 70100) { $ts = \DateTime::createFromFormat('U.u', sprintf('%.6F', microtime(true)), static::$timezone); } else { $ts = new \DateTime(null, static::$timezone); } $ts->setTimezone(static::$timezone); $record = array( 'message' => (string) $message, 'context' => $context, 'level' => $level, 'level_name' => $levelName, 'channel' => $this->name, 'datetime' => $ts, 'extra' => array(), ); try { foreach ($this->processors as $processor) { $record = call_user_func($processor, $record); } while ($handler = current($this->handlers)) { if (true === $handler->handle($record)) { break; } next($this->handlers); } } catch (Exception $e) { $this->handleException($e, $record); } return true; } /** * Ends a log cycle and frees all resources used by handlers. * * Closing a Handler means flushing all buffers and freeing any open resources/handles. * Handlers that have been closed should be able to accept log records again and re-open * themselves on demand, but this may not always be possible depending on implementation. * * This is useful at the end of a request and will be called automatically on every handler * when they get destructed. */ public function close() { foreach ($this->handlers as $handler) { if (method_exists($handler, 'close')) { $handler->close(); } } } /** * Ends a log cycle and resets all handlers and processors to their initial state. * * Resetting a Handler or a Processor means flushing/cleaning all buffers, resetting internal * state, and getting it back to a state in which it can receive log records again. * * This is useful in case you want to avoid logs leaking between two requests or jobs when you * have a long running process like a worker or an application server serving multiple requests * in one process. */ public function reset() { foreach ($this->handlers as $handler) { if ($handler instanceof ResettableInterface) { $handler->reset(); } } foreach ($this->processors as $processor) { if ($processor instanceof ResettableInterface) { $processor->reset(); } } } /** * Adds a log record at the DEBUG level. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function addDebug($message, array $context = array()) { return $this->addRecord(static::DEBUG, $message, $context); } /** * Adds a log record at the INFO level. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function addInfo($message, array $context = array()) { return $this->addRecord(static::INFO, $message, $context); } /** * Adds a log record at the NOTICE level. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function addNotice($message, array $context = array()) { return $this->addRecord(static::NOTICE, $message, $context); } /** * Adds a log record at the WARNING level. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function addWarning($message, array $context = array()) { return $this->addRecord(static::WARNING, $message, $context); } /** * Adds a log record at the ERROR level. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function addError($message, array $context = array()) { return $this->addRecord(static::ERROR, $message, $context); } /** * Adds a log record at the CRITICAL level. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function addCritical($message, array $context = array()) { return $this->addRecord(static::CRITICAL, $message, $context); } /** * Adds a log record at the ALERT level. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function addAlert($message, array $context = array()) { return $this->addRecord(static::ALERT, $message, $context); } /** * Adds a log record at the EMERGENCY level. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function addEmergency($message, array $context = array()) { return $this->addRecord(static::EMERGENCY, $message, $context); } /** * Gets all supported logging levels. * * @return array Assoc array with human-readable level names => level codes. */ public static function getLevels() { return array_flip(static::$levels); } /** * Gets the name of the logging level. * * @param int $level * @return string */ public static function getLevelName($level) { if (!isset(static::$levels[$level])) { throw new InvalidArgumentException('Level "'.$level.'" is not defined, use one of: '.implode(', ', array_keys(static::$levels))); } return static::$levels[$level]; } /** * Converts PSR-3 levels to Monolog ones if necessary * * @param string|int Level number (monolog) or name (PSR-3) * @return int */ public static function toMonologLevel($level) { if (is_string($level)) { // Contains chars of all log levels and avoids using strtoupper() which may have // strange results depending on locale (for example, "i" will become "İ") $upper = strtr($level, 'abcdefgilmnortuwy', 'ABCDEFGILMNORTUWY'); if (defined(__CLASS__.'::'.$upper)) { return constant(__CLASS__ . '::' . $upper); } } return $level; } /** * Checks whether the Logger has a handler that listens on the given level * * @param int $level * @return bool */ public function isHandling($level) { $record = array( 'level' => $level, ); foreach ($this->handlers as $handler) { if ($handler->isHandling($record)) { return true; } } return false; } /** * Set a custom exception handler * * @param callable $callback * @return $this */ public function setExceptionHandler($callback) { if (!is_callable($callback)) { throw new \InvalidArgumentException('Exception handler must be valid callable (callback or object with an __invoke method), '.var_export($callback, true).' given'); } $this->exceptionHandler = $callback; return $this; } /** * @return callable */ public function getExceptionHandler() { return $this->exceptionHandler; } /** * Delegates exception management to the custom exception handler, * or throws the exception if no custom handler is set. */ protected function handleException(Exception $e, array $record) { if (!$this->exceptionHandler) { throw $e; } call_user_func($this->exceptionHandler, $e, $record); } /** * Adds a log record at an arbitrary level. * * This method allows for compatibility with common interfaces. * * @param mixed $level The log level * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function log($level, $message, array $context = array()) { $level = static::toMonologLevel($level); return $this->addRecord($level, $message, $context); } /** * Adds a log record at the DEBUG level. * * This method allows for compatibility with common interfaces. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function debug($message, array $context = array()) { return $this->addRecord(static::DEBUG, $message, $context); } /** * Adds a log record at the INFO level. * * This method allows for compatibility with common interfaces. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function info($message, array $context = array()) { return $this->addRecord(static::INFO, $message, $context); } /** * Adds a log record at the NOTICE level. * * This method allows for compatibility with common interfaces. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function notice($message, array $context = array()) { return $this->addRecord(static::NOTICE, $message, $context); } /** * Adds a log record at the WARNING level. * * This method allows for compatibility with common interfaces. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function warn($message, array $context = array()) { return $this->addRecord(static::WARNING, $message, $context); } /** * Adds a log record at the WARNING level. * * This method allows for compatibility with common interfaces. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function warning($message, array $context = array()) { return $this->addRecord(static::WARNING, $message, $context); } /** * Adds a log record at the ERROR level. * * This method allows for compatibility with common interfaces. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function err($message, array $context = array()) { return $this->addRecord(static::ERROR, $message, $context); } /** * Adds a log record at the ERROR level. * * This method allows for compatibility with common interfaces. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function error($message, array $context = array()) { return $this->addRecord(static::ERROR, $message, $context); } /** * Adds a log record at the CRITICAL level. * * This method allows for compatibility with common interfaces. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function crit($message, array $context = array()) { return $this->addRecord(static::CRITICAL, $message, $context); } /** * Adds a log record at the CRITICAL level. * * This method allows for compatibility with common interfaces. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function critical($message, array $context = array()) { return $this->addRecord(static::CRITICAL, $message, $context); } /** * Adds a log record at the ALERT level. * * This method allows for compatibility with common interfaces. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function alert($message, array $context = array()) { return $this->addRecord(static::ALERT, $message, $context); } /** * Adds a log record at the EMERGENCY level. * * This method allows for compatibility with common interfaces. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function emerg($message, array $context = array()) { return $this->addRecord(static::EMERGENCY, $message, $context); } /** * Adds a log record at the EMERGENCY level. * * This method allows for compatibility with common interfaces. * * @param string $message The log message * @param array $context The log context * @return bool Whether the record has been processed */ public function emergency($message, array $context = array()) { return $this->addRecord(static::EMERGENCY, $message, $context); } /** * Set the timezone to be used for the timestamp of log records. * * This is stored globally for all Logger instances * * @param \DateTimeZone $tz Timezone object */ public static function setTimezone(\DateTimeZone $tz) { self::$timezone = $tz; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; /** * Encodes message information into JSON in a format compatible with Loggly. * * @author Adam Pancutt <adam@pancutt.com> */ class LogglyFormatter extends JsonFormatter { /** * Overrides the default batch mode to new lines for compatibility with the * Loggly bulk API. * * @param int $batchMode */ public function __construct($batchMode = self::BATCH_MODE_NEWLINES, $appendNewline = false) { parent::__construct($batchMode, $appendNewline); } /** * Appends the 'timestamp' parameter for indexing by Loggly. * * @see https://www.loggly.com/docs/automated-parsing/#json * @see \Monolog\Formatter\JsonFormatter::format() */ public function format(array $record) { if (isset($record["datetime"]) && ($record["datetime"] instanceof \DateTime)) { $record["timestamp"] = $record["datetime"]->format("Y-m-d\TH:i:s.uO"); // TODO 2.0 unset the 'datetime' parameter, retained for BC } return parent::format($record); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Exception; use Monolog\Utils; /** * Normalizes incoming records to remove objects/resources so it's easier to dump to various targets * * @author Jordi Boggiano <j.boggiano@seld.be> */ class NormalizerFormatter implements FormatterInterface { const SIMPLE_DATE = "Y-m-d H:i:s"; protected $dateFormat; /** * @param string $dateFormat The format of the timestamp: one supported by DateTime::format */ public function __construct($dateFormat = null) { $this->dateFormat = $dateFormat ?: static::SIMPLE_DATE; if (!function_exists('json_encode')) { throw new \RuntimeException('PHP\'s json extension is required to use Monolog\'s NormalizerFormatter'); } } /** * {@inheritdoc} */ public function format(array $record) { return $this->normalize($record); } /** * {@inheritdoc} */ public function formatBatch(array $records) { foreach ($records as $key => $record) { $records[$key] = $this->format($record); } return $records; } protected function normalize($data, $depth = 0) { if ($depth > 9) { return 'Over 9 levels deep, aborting normalization'; } if (null === $data || is_scalar($data)) { if (is_float($data)) { if (is_infinite($data)) { return ($data > 0 ? '' : '-') . 'INF'; } if (is_nan($data)) { return 'NaN'; } } return $data; } if (is_array($data)) { $normalized = array(); $count = 1; foreach ($data as $key => $value) { if ($count++ > 1000) { $normalized['...'] = 'Over 1000 items ('.count($data).' total), aborting normalization'; break; } $normalized[$key] = $this->normalize($value, $depth+1); } return $normalized; } if ($data instanceof \DateTime) { return $data->format($this->dateFormat); } if (is_object($data)) { // TODO 2.0 only check for Throwable if ($data instanceof Exception || (PHP_VERSION_ID > 70000 && $data instanceof \Throwable)) { return $this->normalizeException($data); } // non-serializable objects that implement __toString stringified if (method_exists($data, '__toString') && !$data instanceof \JsonSerializable) { $value = $data->__toString(); } else { // the rest is json-serialized in some way $value = $this->toJson($data, true); } return sprintf("[object] (%s: %s)", Utils::getClass($data), $value); } if (is_resource($data)) { return sprintf('[resource] (%s)', get_resource_type($data)); } return '[unknown('.gettype($data).')]'; } protected function normalizeException($e) { // TODO 2.0 only check for Throwable if (!$e instanceof Exception && !$e instanceof \Throwable) { throw new \InvalidArgumentException('Exception/Throwable expected, got '.gettype($e).' / '.Utils::getClass($e)); } $data = array( 'class' => Utils::getClass($e), 'message' => $e->getMessage(), 'code' => (int) $e->getCode(), 'file' => $e->getFile().':'.$e->getLine(), ); if ($e instanceof \SoapFault) { if (isset($e->faultcode)) { $data['faultcode'] = $e->faultcode; } if (isset($e->faultactor)) { $data['faultactor'] = $e->faultactor; } if (isset($e->detail) && (is_string($e->detail) || is_object($e->detail) || is_array($e->detail))) { $data['detail'] = is_string($e->detail) ? $e->detail : reset($e->detail); } } $trace = $e->getTrace(); foreach ($trace as $frame) { if (isset($frame['file'])) { $data['trace'][] = $frame['file'].':'.$frame['line']; } } if ($previous = $e->getPrevious()) { $data['previous'] = $this->normalizeException($previous); } return $data; } /** * Return the JSON representation of a value * * @param mixed $data * @param bool $ignoreErrors * @throws \RuntimeException if encoding fails and errors are not ignored * @return string */ protected function toJson($data, $ignoreErrors = false) { return Utils::jsonEncode($data, null, $ignoreErrors); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; /** * Formats data into an associative array of scalar values. * Objects and arrays will be JSON encoded. * * @author Andrew Lawson <adlawson@gmail.com> */ class ScalarFormatter extends NormalizerFormatter { /** * {@inheritdoc} */ public function format(array $record) { foreach ($record as $key => $value) { $record[$key] = $this->normalizeValue($value); } return $record; } /** * @param mixed $value * @return mixed */ protected function normalizeValue($value) { $normalized = $this->normalize($value); if (is_array($normalized) || is_object($normalized)) { return $this->toJson($normalized, true); } return $normalized; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Logger; use Gelf\Message; /** * Serializes a log message to GELF * @see http://www.graylog2.org/about/gelf * * @author Matt Lehner <mlehner@gmail.com> */ class GelfMessageFormatter extends NormalizerFormatter { const DEFAULT_MAX_LENGTH = 32766; /** * @var string the name of the system for the Gelf log message */ protected $systemName; /** * @var string a prefix for 'extra' fields from the Monolog record (optional) */ protected $extraPrefix; /** * @var string a prefix for 'context' fields from the Monolog record (optional) */ protected $contextPrefix; /** * @var int max length per field */ protected $maxLength; /** * Translates Monolog log levels to Graylog2 log priorities. */ private $logLevels = array( Logger::DEBUG => 7, Logger::INFO => 6, Logger::NOTICE => 5, Logger::WARNING => 4, Logger::ERROR => 3, Logger::CRITICAL => 2, Logger::ALERT => 1, Logger::EMERGENCY => 0, ); public function __construct($systemName = null, $extraPrefix = null, $contextPrefix = 'ctxt_', $maxLength = null) { parent::__construct('U.u'); $this->systemName = $systemName ?: gethostname(); $this->extraPrefix = $extraPrefix; $this->contextPrefix = $contextPrefix; $this->maxLength = is_null($maxLength) ? self::DEFAULT_MAX_LENGTH : $maxLength; } /** * {@inheritdoc} */ public function format(array $record) { $record = parent::format($record); if (!isset($record['datetime'], $record['message'], $record['level'])) { throw new \InvalidArgumentException('The record should at least contain datetime, message and level keys, '.var_export($record, true).' given'); } $message = new Message(); $message ->setTimestamp($record['datetime']) ->setShortMessage((string) $record['message']) ->setHost($this->systemName) ->setLevel($this->logLevels[$record['level']]); // message length + system name length + 200 for padding / metadata $len = 200 + strlen((string) $record['message']) + strlen($this->systemName); if ($len > $this->maxLength) { $message->setShortMessage(substr($record['message'], 0, $this->maxLength)); } if (isset($record['channel'])) { $message->setFacility($record['channel']); } if (isset($record['extra']['line'])) { $message->setLine($record['extra']['line']); unset($record['extra']['line']); } if (isset($record['extra']['file'])) { $message->setFile($record['extra']['file']); unset($record['extra']['file']); } foreach ($record['extra'] as $key => $val) { $val = is_scalar($val) || null === $val ? $val : $this->toJson($val); $len = strlen($this->extraPrefix . $key . $val); if ($len > $this->maxLength) { $message->setAdditional($this->extraPrefix . $key, substr($val, 0, $this->maxLength)); break; } $message->setAdditional($this->extraPrefix . $key, $val); } foreach ($record['context'] as $key => $val) { $val = is_scalar($val) || null === $val ? $val : $this->toJson($val); $len = strlen($this->contextPrefix . $key . $val); if ($len > $this->maxLength) { $message->setAdditional($this->contextPrefix . $key, substr($val, 0, $this->maxLength)); break; } $message->setAdditional($this->contextPrefix . $key, $val); } if (null === $message->getFile() && isset($record['context']['exception']['file'])) { if (preg_match("/^(.+):([0-9]+)$/", $record['context']['exception']['file'], $matches)) { $message->setFile($matches[1]); $message->setLine($matches[2]); } } return $message; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Exception; use Monolog\Utils; use Throwable; /** * Encodes whatever record data is passed to it as json * * This can be useful to log to databases or remote APIs * * @author Jordi Boggiano <j.boggiano@seld.be> */ class JsonFormatter extends NormalizerFormatter { const BATCH_MODE_JSON = 1; const BATCH_MODE_NEWLINES = 2; protected $batchMode; protected $appendNewline; /** * @var bool */ protected $includeStacktraces = false; /** * @param int $batchMode * @param bool $appendNewline */ public function __construct($batchMode = self::BATCH_MODE_JSON, $appendNewline = true) { $this->batchMode = $batchMode; $this->appendNewline = $appendNewline; } /** * The batch mode option configures the formatting style for * multiple records. By default, multiple records will be * formatted as a JSON-encoded array. However, for * compatibility with some API endpoints, alternative styles * are available. * * @return int */ public function getBatchMode() { return $this->batchMode; } /** * True if newlines are appended to every formatted record * * @return bool */ public function isAppendingNewlines() { return $this->appendNewline; } /** * {@inheritdoc} */ public function format(array $record) { return $this->toJson($this->normalize($record), true) . ($this->appendNewline ? "\n" : ''); } /** * {@inheritdoc} */ public function formatBatch(array $records) { switch ($this->batchMode) { case static::BATCH_MODE_NEWLINES: return $this->formatBatchNewlines($records); case static::BATCH_MODE_JSON: default: return $this->formatBatchJson($records); } } /** * @param bool $include */ public function includeStacktraces($include = true) { $this->includeStacktraces = $include; } /** * Return a JSON-encoded array of records. * * @param array $records * @return string */ protected function formatBatchJson(array $records) { return $this->toJson($this->normalize($records), true); } /** * Use new lines to separate records instead of a * JSON-encoded array. * * @param array $records * @return string */ protected function formatBatchNewlines(array $records) { $instance = $this; $oldNewline = $this->appendNewline; $this->appendNewline = false; array_walk($records, function (&$value, $key) use ($instance) { $value = $instance->format($value); }); $this->appendNewline = $oldNewline; return implode("\n", $records); } /** * Normalizes given $data. * * @param mixed $data * * @return mixed */ protected function normalize($data, $depth = 0) { if ($depth > 9) { return 'Over 9 levels deep, aborting normalization'; } if (is_array($data)) { $normalized = array(); $count = 1; foreach ($data as $key => $value) { if ($count++ > 1000) { $normalized['...'] = 'Over 1000 items ('.count($data).' total), aborting normalization'; break; } $normalized[$key] = $this->normalize($value, $depth+1); } return $normalized; } if ($data instanceof Exception || $data instanceof Throwable) { return $this->normalizeException($data); } if (is_resource($data)) { return parent::normalize($data); } return $data; } /** * Normalizes given exception with or without its own stack trace based on * `includeStacktraces` property. * * @param Exception|Throwable $e * * @return array */ protected function normalizeException($e) { // TODO 2.0 only check for Throwable if (!$e instanceof Exception && !$e instanceof Throwable) { throw new \InvalidArgumentException('Exception/Throwable expected, got '.gettype($e).' / '.Utils::getClass($e)); } $data = array( 'class' => Utils::getClass($e), 'message' => $e->getMessage(), 'code' => (int) $e->getCode(), 'file' => $e->getFile().':'.$e->getLine(), ); if ($this->includeStacktraces) { $trace = $e->getTrace(); foreach ($trace as $frame) { if (isset($frame['file'])) { $data['trace'][] = $frame['file'].':'.$frame['line']; } } } if ($previous = $e->getPrevious()) { $data['previous'] = $this->normalizeException($previous); } return $data; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; /** * Interface for formatters * * @author Jordi Boggiano <j.boggiano@seld.be> */ interface FormatterInterface { /** * Formats a log record. * * @param array $record A record to format * @return mixed The formatted record */ public function format(array $record); /** * Formats a set of log records. * * @param array $records A set of records to format * @return mixed The formatted set of records */ public function formatBatch(array $records); } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Logger; /** * Serializes a log message according to Wildfire's header requirements * * @author Eric Clemmons (@ericclemmons) <eric@uxdriven.com> * @author Christophe Coevoet <stof@notk.org> * @author Kirill chEbba Chebunin <iam@chebba.org> */ class WildfireFormatter extends NormalizerFormatter { const TABLE = 'table'; /** * Translates Monolog log levels to Wildfire levels. */ private $logLevels = array( Logger::DEBUG => 'LOG', Logger::INFO => 'INFO', Logger::NOTICE => 'INFO', Logger::WARNING => 'WARN', Logger::ERROR => 'ERROR', Logger::CRITICAL => 'ERROR', Logger::ALERT => 'ERROR', Logger::EMERGENCY => 'ERROR', ); /** * {@inheritdoc} */ public function format(array $record) { // Retrieve the line and file if set and remove them from the formatted extra $file = $line = ''; if (isset($record['extra']['file'])) { $file = $record['extra']['file']; unset($record['extra']['file']); } if (isset($record['extra']['line'])) { $line = $record['extra']['line']; unset($record['extra']['line']); } $record = $this->normalize($record); $message = array('message' => $record['message']); $handleError = false; if ($record['context']) { $message['context'] = $record['context']; $handleError = true; } if ($record['extra']) { $message['extra'] = $record['extra']; $handleError = true; } if (count($message) === 1) { $message = reset($message); } if (isset($record['context'][self::TABLE])) { $type = 'TABLE'; $label = $record['channel'] .': '. $record['message']; $message = $record['context'][self::TABLE]; } else { $type = $this->logLevels[$record['level']]; $label = $record['channel']; } // Create JSON object describing the appearance of the message in the console $json = $this->toJson(array( array( 'Type' => $type, 'File' => $file, 'Line' => $line, 'Label' => $label, ), $message, ), $handleError); // The message itself is a serialization of the above JSON object + it's length return sprintf( '%s|%s|', strlen($json), $json ); } public function formatBatch(array $records) { throw new \BadMethodCallException('Batch formatting does not make sense for the WildfireFormatter'); } protected function normalize($data, $depth = 0) { if (is_object($data) && !$data instanceof \DateTime) { return $data; } return parent::normalize($data, $depth); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Logger; /** * Formats a log message according to the ChromePHP array format * * @author Christophe Coevoet <stof@notk.org> */ class ChromePHPFormatter implements FormatterInterface { /** * Translates Monolog log levels to Wildfire levels. */ private $logLevels = array( Logger::DEBUG => 'log', Logger::INFO => 'info', Logger::NOTICE => 'info', Logger::WARNING => 'warn', Logger::ERROR => 'error', Logger::CRITICAL => 'error', Logger::ALERT => 'error', Logger::EMERGENCY => 'error', ); /** * {@inheritdoc} */ public function format(array $record) { // Retrieve the line and file if set and remove them from the formatted extra $backtrace = 'unknown'; if (isset($record['extra']['file'], $record['extra']['line'])) { $backtrace = $record['extra']['file'].' : '.$record['extra']['line']; unset($record['extra']['file'], $record['extra']['line']); } $message = array('message' => $record['message']); if ($record['context']) { $message['context'] = $record['context']; } if ($record['extra']) { $message['extra'] = $record['extra']; } if (count($message) === 1) { $message = reset($message); } return array( $record['channel'], $message, $backtrace, $this->logLevels[$record['level']], ); } public function formatBatch(array $records) { $formatted = array(); foreach ($records as $record) { $formatted[] = $this->format($record); } return $formatted; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; /** * Serializes a log message to Logstash Event Format * * @see http://logstash.net/ * @see https://github.com/logstash/logstash/blob/master/lib/logstash/event.rb * * @author Tim Mower <timothy.mower@gmail.com> */ class LogstashFormatter extends NormalizerFormatter { const V0 = 0; const V1 = 1; /** * @var string the name of the system for the Logstash log message, used to fill the @source field */ protected $systemName; /** * @var string an application name for the Logstash log message, used to fill the @type field */ protected $applicationName; /** * @var string a prefix for 'extra' fields from the Monolog record (optional) */ protected $extraPrefix; /** * @var string a prefix for 'context' fields from the Monolog record (optional) */ protected $contextPrefix; /** * @var int logstash format version to use */ protected $version; /** * @param string $applicationName the application that sends the data, used as the "type" field of logstash * @param string $systemName the system/machine name, used as the "source" field of logstash, defaults to the hostname of the machine * @param string $extraPrefix prefix for extra keys inside logstash "fields" * @param string $contextPrefix prefix for context keys inside logstash "fields", defaults to ctxt_ * @param int $version the logstash format version to use, defaults to 0 */ public function __construct($applicationName, $systemName = null, $extraPrefix = null, $contextPrefix = 'ctxt_', $version = self::V0) { // logstash requires a ISO 8601 format date with optional millisecond precision. parent::__construct('Y-m-d\TH:i:s.uP'); $this->systemName = $systemName ?: gethostname(); $this->applicationName = $applicationName; $this->extraPrefix = $extraPrefix; $this->contextPrefix = $contextPrefix; $this->version = $version; } /** * {@inheritdoc} */ public function format(array $record) { $record = parent::format($record); if ($this->version === self::V1) { $message = $this->formatV1($record); } else { $message = $this->formatV0($record); } return $this->toJson($message) . "\n"; } protected function formatV0(array $record) { if (empty($record['datetime'])) { $record['datetime'] = gmdate('c'); } $message = array( '@timestamp' => $record['datetime'], '@source' => $this->systemName, '@fields' => array(), ); if (isset($record['message'])) { $message['@message'] = $record['message']; } if (isset($record['channel'])) { $message['@tags'] = array($record['channel']); $message['@fields']['channel'] = $record['channel']; } if (isset($record['level'])) { $message['@fields']['level'] = $record['level']; } if ($this->applicationName) { $message['@type'] = $this->applicationName; } if (isset($record['extra']['server'])) { $message['@source_host'] = $record['extra']['server']; } if (isset($record['extra']['url'])) { $message['@source_path'] = $record['extra']['url']; } if (!empty($record['extra'])) { foreach ($record['extra'] as $key => $val) { $message['@fields'][$this->extraPrefix . $key] = $val; } } if (!empty($record['context'])) { foreach ($record['context'] as $key => $val) { $message['@fields'][$this->contextPrefix . $key] = $val; } } return $message; } protected function formatV1(array $record) { if (empty($record['datetime'])) { $record['datetime'] = gmdate('c'); } $message = array( '@timestamp' => $record['datetime'], '@version' => 1, 'host' => $this->systemName, ); if (isset($record['message'])) { $message['message'] = $record['message']; } if (isset($record['channel'])) { $message['type'] = $record['channel']; $message['channel'] = $record['channel']; } if (isset($record['level_name'])) { $message['level'] = $record['level_name']; } if ($this->applicationName) { $message['type'] = $this->applicationName; } if (!empty($record['extra'])) { foreach ($record['extra'] as $key => $val) { $message[$this->extraPrefix . $key] = $val; } } if (!empty($record['context'])) { foreach ($record['context'] as $key => $val) { $message[$this->contextPrefix . $key] = $val; } } return $message; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; /** * formats the record to be used in the FlowdockHandler * * @author Dominik Liebler <liebler.dominik@gmail.com> */ class FlowdockFormatter implements FormatterInterface { /** * @var string */ private $source; /** * @var string */ private $sourceEmail; /** * @param string $source * @param string $sourceEmail */ public function __construct($source, $sourceEmail) { $this->source = $source; $this->sourceEmail = $sourceEmail; } /** * {@inheritdoc} */ public function format(array $record) { $tags = array( '#logs', '#' . strtolower($record['level_name']), '#' . $record['channel'], ); foreach ($record['extra'] as $value) { $tags[] = '#' . $value; } $subject = sprintf( 'in %s: %s - %s', $this->source, $record['level_name'], $this->getShortMessage($record['message']) ); $record['flowdock'] = array( 'source' => $this->source, 'from_address' => $this->sourceEmail, 'subject' => $subject, 'content' => $record['message'], 'tags' => $tags, 'project' => $this->source, ); return $record; } /** * {@inheritdoc} */ public function formatBatch(array $records) { $formatted = array(); foreach ($records as $record) { $formatted[] = $this->format($record); } return $formatted; } /** * @param string $message * * @return string */ public function getShortMessage($message) { static $hasMbString; if (null === $hasMbString) { $hasMbString = function_exists('mb_strlen'); } $maxLength = 45; if ($hasMbString) { if (mb_strlen($message, 'UTF-8') > $maxLength) { $message = mb_substr($message, 0, $maxLength - 4, 'UTF-8') . ' ...'; } } else { if (strlen($message) > $maxLength) { $message = substr($message, 0, $maxLength - 4) . ' ...'; } } return $message; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Logger; use Monolog\Utils; /** * Formats incoming records into an HTML table * * This is especially useful for html email logging * * @author Tiago Brito <tlfbrito@gmail.com> */ class HtmlFormatter extends NormalizerFormatter { /** * Translates Monolog log levels to html color priorities. */ protected $logLevels = array( Logger::DEBUG => '#cccccc', Logger::INFO => '#468847', Logger::NOTICE => '#3a87ad', Logger::WARNING => '#c09853', Logger::ERROR => '#f0ad4e', Logger::CRITICAL => '#FF7708', Logger::ALERT => '#C12A19', Logger::EMERGENCY => '#000000', ); /** * @param string $dateFormat The format of the timestamp: one supported by DateTime::format */ public function __construct($dateFormat = null) { parent::__construct($dateFormat); } /** * Creates an HTML table row * * @param string $th Row header content * @param string $td Row standard cell content * @param bool $escapeTd false if td content must not be html escaped * @return string */ protected function addRow($th, $td = ' ', $escapeTd = true) { $th = htmlspecialchars($th, ENT_NOQUOTES, 'UTF-8'); if ($escapeTd) { $td = '<pre>'.htmlspecialchars($td, ENT_NOQUOTES, 'UTF-8').'</pre>'; } return "<tr style=\"padding: 4px;text-align: left;\">\n<th style=\"vertical-align: top;background: #ccc;color: #000\" width=\"100\">$th:</th>\n<td style=\"padding: 4px;text-align: left;vertical-align: top;background: #eee;color: #000\">".$td."</td>\n</tr>"; } /** * Create a HTML h1 tag * * @param string $title Text to be in the h1 * @param int $level Error level * @return string */ protected function addTitle($title, $level) { $title = htmlspecialchars($title, ENT_NOQUOTES, 'UTF-8'); return '<h1 style="background: '.$this->logLevels[$level].';color: #ffffff;padding: 5px;" class="monolog-output">'.$title.'</h1>'; } /** * Formats a log record. * * @param array $record A record to format * @return mixed The formatted record */ public function format(array $record) { $output = $this->addTitle($record['level_name'], $record['level']); $output .= '<table cellspacing="1" width="100%" class="monolog-output">'; $output .= $this->addRow('Message', (string) $record['message']); $output .= $this->addRow('Time', $record['datetime']->format($this->dateFormat)); $output .= $this->addRow('Channel', $record['channel']); if ($record['context']) { $embeddedTable = '<table cellspacing="1" width="100%">'; foreach ($record['context'] as $key => $value) { $embeddedTable .= $this->addRow($key, $this->convertToString($value)); } $embeddedTable .= '</table>'; $output .= $this->addRow('Context', $embeddedTable, false); } if ($record['extra']) { $embeddedTable = '<table cellspacing="1" width="100%">'; foreach ($record['extra'] as $key => $value) { $embeddedTable .= $this->addRow($key, $this->convertToString($value)); } $embeddedTable .= '</table>'; $output .= $this->addRow('Extra', $embeddedTable, false); } return $output.'</table>'; } /** * Formats a set of log records. * * @param array $records A set of records to format * @return mixed The formatted set of records */ public function formatBatch(array $records) { $message = ''; foreach ($records as $record) { $message .= $this->format($record); } return $message; } protected function convertToString($data) { if (null === $data || is_scalar($data)) { return (string) $data; } $data = $this->normalize($data); if (version_compare(PHP_VERSION, '5.4.0', '>=')) { return Utils::jsonEncode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE, true); } return str_replace('\\/', '/', Utils::jsonEncode($data, null, true)); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Utils; /** * Class FluentdFormatter * * Serializes a log message to Fluentd unix socket protocol * * Fluentd config: * * <source> * type unix * path /var/run/td-agent/td-agent.sock * </source> * * Monolog setup: * * $logger = new Monolog\Logger('fluent.tag'); * $fluentHandler = new Monolog\Handler\SocketHandler('unix:///var/run/td-agent/td-agent.sock'); * $fluentHandler->setFormatter(new Monolog\Formatter\FluentdFormatter()); * $logger->pushHandler($fluentHandler); * * @author Andrius Putna <fordnox@gmail.com> */ class FluentdFormatter implements FormatterInterface { /** * @var bool $levelTag should message level be a part of the fluentd tag */ protected $levelTag = false; public function __construct($levelTag = false) { if (!function_exists('json_encode')) { throw new \RuntimeException('PHP\'s json extension is required to use Monolog\'s FluentdUnixFormatter'); } $this->levelTag = (bool) $levelTag; } public function isUsingLevelsInTag() { return $this->levelTag; } public function format(array $record) { $tag = $record['channel']; if ($this->levelTag) { $tag .= '.' . strtolower($record['level_name']); } $message = array( 'message' => $record['message'], 'context' => $record['context'], 'extra' => $record['extra'], ); if (!$this->levelTag) { $message['level'] = $record['level']; $message['level_name'] = $record['level_name']; } return Utils::jsonEncode(array($tag, $record['datetime']->getTimestamp(), $message)); } public function formatBatch(array $records) { $message = ''; foreach ($records as $record) { $message .= $this->format($record); } return $message; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Elastica\Document; /** * Format a log message into an Elastica Document * * @author Jelle Vink <jelle.vink@gmail.com> */ class ElasticaFormatter extends NormalizerFormatter { /** * @var string Elastic search index name */ protected $index; /** * @var string Elastic search document type */ protected $type; /** * @param string $index Elastic Search index name * @param string $type Elastic Search document type */ public function __construct($index, $type) { // elasticsearch requires a ISO 8601 format date with optional millisecond precision. parent::__construct('Y-m-d\TH:i:s.uP'); $this->index = $index; $this->type = $type; } /** * {@inheritdoc} */ public function format(array $record) { $record = parent::format($record); return $this->getDocument($record); } /** * Getter index * @return string */ public function getIndex() { return $this->index; } /** * Getter type * @return string */ public function getType() { return $this->type; } /** * Convert a log message into an Elastica Document * * @param array $record Log message * @return Document */ protected function getDocument($record) { $document = new Document(); $document->setData($record); $document->setType($this->type); $document->setIndex($this->index); return $document; } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Utils; /** * Formats a record for use with the MongoDBHandler. * * @author Florian Plattner <me@florianplattner.de> */ class MongoDBFormatter implements FormatterInterface { private $exceptionTraceAsString; private $maxNestingLevel; /** * @param int $maxNestingLevel 0 means infinite nesting, the $record itself is level 1, $record['context'] is 2 * @param bool $exceptionTraceAsString set to false to log exception traces as a sub documents instead of strings */ public function __construct($maxNestingLevel = 3, $exceptionTraceAsString = true) { $this->maxNestingLevel = max($maxNestingLevel, 0); $this->exceptionTraceAsString = (bool) $exceptionTraceAsString; } /** * {@inheritDoc} */ public function format(array $record) { return $this->formatArray($record); } /** * {@inheritDoc} */ public function formatBatch(array $records) { foreach ($records as $key => $record) { $records[$key] = $this->format($record); } return $records; } protected function formatArray(array $record, $nestingLevel = 0) { if ($this->maxNestingLevel == 0 || $nestingLevel <= $this->maxNestingLevel) { foreach ($record as $name => $value) { if ($value instanceof \DateTime) { $record[$name] = $this->formatDate($value, $nestingLevel + 1); } elseif ($value instanceof \Exception) { $record[$name] = $this->formatException($value, $nestingLevel + 1); } elseif (is_array($value)) { $record[$name] = $this->formatArray($value, $nestingLevel + 1); } elseif (is_object($value)) { $record[$name] = $this->formatObject($value, $nestingLevel + 1); } } } else { $record = '[...]'; } return $record; } protected function formatObject($value, $nestingLevel) { $objectVars = get_object_vars($value); $objectVars['class'] = Utils::getClass($value); return $this->formatArray($objectVars, $nestingLevel); } protected function formatException(\Exception $exception, $nestingLevel) { $formattedException = array( 'class' => Utils::getClass($exception), 'message' => $exception->getMessage(), 'code' => (int) $exception->getCode(), 'file' => $exception->getFile() . ':' . $exception->getLine(), ); if ($this->exceptionTraceAsString === true) { $formattedException['trace'] = $exception->getTraceAsString(); } else { $formattedException['trace'] = $exception->getTrace(); } return $this->formatArray($formattedException, $nestingLevel); } protected function formatDate(\DateTime $value, $nestingLevel) { return new \MongoDate($value->getTimestamp()); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Utils; /** * Formats incoming records into a one-line string * * This is especially useful for logging to files * * @author Jordi Boggiano <j.boggiano@seld.be> * @author Christophe Coevoet <stof@notk.org> */ class LineFormatter extends NormalizerFormatter { const SIMPLE_FORMAT = "[%datetime%] %channel%.%level_name%: %message% %context% %extra%\n"; protected $format; protected $allowInlineLineBreaks; protected $ignoreEmptyContextAndExtra; protected $includeStacktraces; /** * @param string $format The format of the message * @param string $dateFormat The format of the timestamp: one supported by DateTime::format * @param bool $allowInlineLineBreaks Whether to allow inline line breaks in log entries * @param bool $ignoreEmptyContextAndExtra */ public function __construct($format = null, $dateFormat = null, $allowInlineLineBreaks = false, $ignoreEmptyContextAndExtra = false) { $this->format = $format ?: static::SIMPLE_FORMAT; $this->allowInlineLineBreaks = $allowInlineLineBreaks; $this->ignoreEmptyContextAndExtra = $ignoreEmptyContextAndExtra; parent::__construct($dateFormat); } public function includeStacktraces($include = true) { $this->includeStacktraces = $include; if ($this->includeStacktraces) { $this->allowInlineLineBreaks = true; } } public function allowInlineLineBreaks($allow = true) { $this->allowInlineLineBreaks = $allow; } public function ignoreEmptyContextAndExtra($ignore = true) { $this->ignoreEmptyContextAndExtra = $ignore; } /** * {@inheritdoc} */ public function format(array $record) { $vars = parent::format($record); $output = $this->format; foreach ($vars['extra'] as $var => $val) { if (false !== strpos($output, '%extra.'.$var.'%')) { $output = str_replace('%extra.'.$var.'%', $this->stringify($val), $output); unset($vars['extra'][$var]); } } foreach ($vars['context'] as $var => $val) { if (false !== strpos($output, '%context.'.$var.'%')) { $output = str_replace('%context.'.$var.'%', $this->stringify($val), $output); unset($vars['context'][$var]); } } if ($this->ignoreEmptyContextAndExtra) { if (empty($vars['context'])) { unset($vars['context']); $output = str_replace('%context%', '', $output); } if (empty($vars['extra'])) { unset($vars['extra']); $output = str_replace('%extra%', '', $output); } } foreach ($vars as $var => $val) { if (false !== strpos($output, '%'.$var.'%')) { $output = str_replace('%'.$var.'%', $this->stringify($val), $output); } } // remove leftover %extra.xxx% and %context.xxx% if any if (false !== strpos($output, '%')) { $output = preg_replace('/%(?:extra|context)\..+?%/', '', $output); } return $output; } public function formatBatch(array $records) { $message = ''; foreach ($records as $record) { $message .= $this->format($record); } return $message; } public function stringify($value) { return $this->replaceNewlines($this->convertToString($value)); } protected function normalizeException($e) { // TODO 2.0 only check for Throwable if (!$e instanceof \Exception && !$e instanceof \Throwable) { throw new \InvalidArgumentException('Exception/Throwable expected, got '.gettype($e).' / '.Utils::getClass($e)); } $previousText = ''; if ($previous = $e->getPrevious()) { do { $previousText .= ', '.Utils::getClass($previous).'(code: '.$previous->getCode().'): '.$previous->getMessage().' at '.$previous->getFile().':'.$previous->getLine(); } while ($previous = $previous->getPrevious()); } $str = '[object] ('.Utils::getClass($e).'(code: '.$e->getCode().'): '.$e->getMessage().' at '.$e->getFile().':'.$e->getLine().$previousText.')'; if ($this->includeStacktraces) { $str .= "\n[stacktrace]\n".$e->getTraceAsString()."\n"; } return $str; } protected function convertToString($data) { if (null === $data || is_bool($data)) { return var_export($data, true); } if (is_scalar($data)) { return (string) $data; } if (version_compare(PHP_VERSION, '5.4.0', '>=')) { return $this->toJson($data, true); } return str_replace('\\/', '/', $this->toJson($data, true)); } protected function replaceNewlines($str) { if ($this->allowInlineLineBreaks) { if (0 === strpos($str, '{')) { return str_replace(array('\r', '\n'), array("\r", "\n"), $str); } return $str; } return str_replace(array("\r\n", "\r", "\n"), ' ', $str); } } <?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; use Psr\Log\LoggerInterface; use Psr\Log\LogLevel; use ReflectionExtension; /** * Monolog POSIX signal handler * * @author Robert Gust-Bardon <robert@gust-bardon.org> */ class SignalHandler { private $logger; private $previousSignalHandler = array(); private $signalLevelMap = array(); private $signalRestartSyscalls = array(); public function __construct(LoggerInterface $logger) { $this->logger = $logger; } public function registerSignalHandler($signo, $level = LogLevel::CRITICAL, $callPrevious = true, $restartSyscalls = true, $async = true) { if (!extension_loaded('pcntl') || !function_exists('pcntl_signal')) { return $this; } if ($callPrevious) { if (function_exists('pcntl_signal_get_handler')) { $handler = pcntl_signal_get_handler($signo); if ($handler === false) { return $this; } $this->previousSignalHandler[$signo] = $handler; } else { $this->previousSignalHandler[$signo] = true; } } else { unset($this->previousSignalHandler[$signo]); } $this->signalLevelMap[$signo] = $level; $this->signalRestartSyscalls[$signo] = $restartSyscalls; if (function_exists('pcntl_async_signals') && $async !== null) { pcntl_async_signals($async); } pcntl_signal($signo, array($this, 'handleSignal'), $restartSyscalls); return $this; } public function handleSignal($signo, array $siginfo = null) { static $signals = array(); if (!$signals && extension_loaded('pcntl')) { $pcntl = new ReflectionExtension('pcntl'); $constants = $pcntl->getConstants(); if (!$constants) { // HHVM 3.24.2 returns an empty array. $constants = get_defined_constants(true); $constants = $constants['Core']; } foreach ($constants as $name => $value) { if (substr($name, 0, 3) === 'SIG' && $name[3] !== '_' && is_int($value)) { $signals[$value] = $name; } } unset($constants); } $level = isset($this->signalLevelMap[$signo]) ? $this->signalLevelMap[$signo] : LogLevel::CRITICAL; $signal = isset($signals[$signo]) ? $signals[$signo] : $signo; $context = isset($siginfo) ? $siginfo : array(); $this->logger->log($level, sprintf('Program received signal %s', $signal), $context); if (!isset($this->previousSignalHandler[$signo])) { return; } if ($this->previousSignalHandler[$signo] === true || $this->previousSignalHandler[$signo] === SIG_DFL) { if (extension_loaded('pcntl') && function_exists('pcntl_signal') && function_exists('pcntl_sigprocmask') && function_exists('pcntl_signal_dispatch') && extension_loaded('posix') && function_exists('posix_getpid') && function_exists('posix_kill')) { $restartSyscalls = isset($this->signalRestartSyscalls[$signo]) ? $this->signalRestartSyscalls[$signo] : true; pcntl_signal($signo, SIG_DFL, $restartSyscalls); pcntl_sigprocmask(SIG_UNBLOCK, array($signo), $oldset); posix_kill(posix_getpid(), $signo); pcntl_signal_dispatch(); pcntl_sigprocmask(SIG_SETMASK, $oldset); pcntl_signal($signo, array($this, 'handleSignal'), $restartSyscalls); } } elseif (is_callable($this->previousSignalHandler[$signo])) { if (PHP_VERSION_ID >= 70100) { $this->previousSignalHandler[$signo]($signo, $siginfo); } else { $this->previousSignalHandler[$signo]($signo); } } } } <?php // autoload.php @generated by Composer require_once __DIR__ . '/composer/autoload_real.php'; return ComposerAutoloaderInit6aa097d22e9a1f52f604a1f5ad482b91::getLoader(); <?php /* * This file is part of Evenement. * * (c) Igor Wiedler <igor@wiedler.ch> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Evenement; interface EventEmitterInterface { public function on($event, callable $listener); public function once($event, callable $listener); public function removeListener($event, callable $listener); public function removeAllListeners($event = null); public function listeners($event); public function emit($event, array $arguments = []); } <?php /* * This file is part of Evenement. * * (c) Igor Wiedler <igor@wiedler.ch> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Evenement; trait EventEmitterTrait { protected $listeners = []; public function on($event, callable $listener) { if (!isset($this->listeners[$event])) { $this->listeners[$event] = []; } $this->listeners[$event][] = $listener; return $this; } public function once($event, callable $listener) { $onceListener = function () use (&$onceListener, $event, $listener) { $this->removeListener($event, $onceListener); \call_user_func_array($listener, \func_get_args()); }; $this->on($event, $onceListener); } public function removeListener($event, callable $listener) { if (isset($this->listeners[$event])) { $index = \array_search($listener, $this->listeners[$event], true); if (false !== $index) { unset($this->listeners[$event][$index]); if (\count($this->listeners[$event]) === 0) { unset($this->listeners[$event]); } } } } public function removeAllListeners($event = null) { if ($event !== null) { unset($this->listeners[$event]); } else { $this->listeners = []; } } public function listeners($event) { return isset($this->listeners[$event]) ? $this->listeners[$event] : []; } public function emit($event, array $arguments = []) { foreach ($this->listeners($event) as $listener) { \call_user_func_array($listener, $arguments); } } } <?php /* * This file is part of Evenement. * * (c) Igor Wiedler <igor@wiedler.ch> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Evenement; class EventEmitter implements EventEmitterInterface { use EventEmitterTrait; } <?php /* * This file is part of Evenement. * * (c) Igor Wiedler <igor@wiedler.ch> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ const ITERATIONS = 10000000; use Evenement\EventEmitter; require __DIR__.'/../vendor/autoload.php'; $emitter = new EventEmitter(); $emitter->on('event', function ($a) {}); $start = microtime(true); for ($i = 0; $i < ITERATIONS; $i++) { $emitter->emit('event', [1]); } $time = microtime(true) - $start; echo 'Emitting ', number_format(ITERATIONS), ' events took: ', number_format($time, 2), 's', PHP_EOL; <?php /* * This file is part of Evenement. * * (c) Igor Wiedler <igor@wiedler.ch> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ const ITERATIONS = 10000000; use Evenement\EventEmitter; require __DIR__.'/../vendor/autoload.php'; $emitter = new EventEmitter(); $emitter->on('event', function ($a, $b, $c) {}); $start = microtime(true); for ($i = 0; $i < ITERATIONS; $i++) { $emitter->emit('event', [1, 2, 3]); } $time = microtime(true) - $start; echo 'Emitting ', number_format(ITERATIONS), ' events took: ', number_format($time, 2), 's', PHP_EOL; <?php /* * This file is part of Evenement. * * (c) Igor Wiedler <igor@wiedler.ch> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ ini_set('memory_limit', '512M'); const ITERATIONS = 100000; use Evenement\EventEmitter; require __DIR__.'/../vendor/autoload.php'; $emitter = new EventEmitter(); for ($i = 0; $i < ITERATIONS; $i++) { $emitter->once('event', function ($a, $b, $c) {}); } $start = microtime(true); $emitter->emit('event', [1, 2, 3]); $time = microtime(true) - $start; echo 'Emitting one event to ', number_format(ITERATIONS), ' once listeners took: ', number_format($time, 2), 's', PHP_EOL; <?php /* * This file is part of Evenement. * * (c) Igor Wiedler <igor@wiedler.ch> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ const ITERATIONS = 10000000; use Evenement\EventEmitter; require __DIR__.'/../vendor/autoload.php'; $emitter = new EventEmitter(); $emitter->on('event', function () {}); $start = microtime(true); for ($i = 0; $i < ITERATIONS; $i++) { $emitter->emit('event'); } $time = microtime(true) - $start; echo 'Emitting ', number_format(ITERATIONS), ' events took: ', number_format($time, 2), 's', PHP_EOL; GNU AFFERO GENERAL PUBLIC LICENSE Version 3, 19 November 2007 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The GNU Affero General Public License is a free, copyleft license for software and other kinds of works, specifically designed to ensure cooperation with the community in the case of network server software. The licenses for most software and other practical works are designed to take away your freedom to share and change the works. By contrast, our General Public Licenses are intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for them if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs, and that you know you can do these things. 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The Corresponding Source for a work in source code form is that same work. 2. Basic Permissions. All rights granted under this License are granted for the term of copyright on the Program, and are irrevocable provided the stated conditions are met. This License explicitly affirms your unlimited permission to run the unmodified Program. The output from running a covered work is covered by this License only if the output, given its content, constitutes a covered work. This License acknowledges your rights of fair use or other equivalent, as provided by copyright law. You may make, run and propagate covered works that you do not convey, without conditions so long as your license otherwise remains in force. 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You may convey verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice; keep intact all notices stating that this License and any non-permissive terms added in accord with section 7 apply to the code; keep intact all notices of the absence of any warranty; and give all recipients a copy of this License along with the Program. You may charge any price or no price for each copy that you convey, and you may offer support or warranty protection for a fee. 5. Conveying Modified Source Versions. 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You may convey a covered work in object code form under the terms of sections 4 and 5, provided that you also convey the machine-readable Corresponding Source under the terms of this License, in one of these ways: a) Convey the object code in, or embodied in, a physical product (including a physical distribution medium), accompanied by the Corresponding Source fixed on a durable physical medium customarily used for software interchange. b) Convey the object code in, or embodied in, a physical product (including a physical distribution medium), accompanied by a written offer, valid for at least three years and valid for as long as you offer spare parts or customer support for that product model, to give anyone who possesses the object code either (1) a copy of the Corresponding Source for all the software in the product that is covered by this License, on a durable physical medium customarily used for software interchange, for a price no more than your reasonable cost of physically performing this conveying of source, or (2) access to copy the Corresponding Source from a network server at no charge. c) Convey individual copies of the object code with a copy of the written offer to provide the Corresponding Source. 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If additional permissions apply only to part of the Program, that part may be used separately under those permissions, but the entire Program remains governed by this License without regard to the additional permissions. When you convey a copy of a covered work, you may at your option remove any additional permissions from that copy, or from any part of it. (Additional permissions may be written to require their own removal in certain cases when you modify the work.) You may place additional permissions on material, added by you to a covered work, for which you have or can give appropriate copyright permission. 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Moreover, your license from a particular copyright holder is reinstated permanently if the copyright holder notifies you of the violation by some reasonable means, this is the first time you have received notice of violation of this License (for any work) from that copyright holder, and you cure the violation prior to 30 days after your receipt of the notice. Termination of your rights under this section does not terminate the licenses of parties who have received copies or rights from you under this License. If your rights have been terminated and not permanently reinstated, you do not qualify to receive new licenses for the same material under section 10. 9. Acceptance Not Required for Having Copies. You are not required to accept this License in order to receive or run a copy of the Program. Ancillary propagation of a covered work occurring solely as a consequence of using peer-to-peer transmission to receive a copy likewise does not require acceptance. However, nothing other than this License grants you permission to propagate or modify any covered work. These actions infringe copyright if you do not accept this License. Therefore, by modifying or propagating a covered work, you indicate your acceptance of this License to do so. 10. Automatic Licensing of Downstream Recipients. Each time you convey a covered work, the recipient automatically receives a license from the original licensors, to run, modify and propagate that work, subject to this License. You are not responsible for enforcing compliance by third parties with this License. An "entity transaction" is a transaction transferring control of an organization, or substantially all assets of one, or subdividing an organization, or merging organizations. If propagation of a covered work results from an entity transaction, each party to that transaction who receives a copy of the work also receives whatever licenses to the work the party's predecessor in interest had or could give under the previous paragraph, plus a right to possession of the Corresponding Source of the work from the predecessor in interest, if the predecessor has it or can get it with reasonable efforts. You may not impose any further restrictions on the exercise of the rights granted or affirmed under this License. For example, you may not impose a license fee, royalty, or other charge for exercise of rights granted under this License, and you may not initiate litigation (including a cross-claim or counterclaim in a lawsuit) alleging that any patent claim is infringed by making, using, selling, offering for sale, or importing the Program or any portion of it. 11. Patents. A "contributor" is a copyright holder who authorizes use under this License of the Program or a work on which the Program is based. The work thus licensed is called the contributor's "contributor version". A contributor's "essential patent claims" are all patent claims owned or controlled by the contributor, whether already acquired or hereafter acquired, that would be infringed by some manner, permitted by this License, of making, using, or selling its contributor version, but do not include claims that would be infringed only as a consequence of further modification of the contributor version. For purposes of this definition, "control" includes the right to grant patent sublicenses in a manner consistent with the requirements of this License. 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If you convey a covered work, knowingly relying on a patent license, and the Corresponding Source of the work is not available for anyone to copy, free of charge and under the terms of this License, through a publicly available network server or other readily accessible means, then you must either (1) cause the Corresponding Source to be so available, or (2) arrange to deprive yourself of the benefit of the patent license for this particular work, or (3) arrange, in a manner consistent with the requirements of this License, to extend the patent license to downstream recipients. "Knowingly relying" means you have actual knowledge that, but for the patent license, your conveying the covered work in a country, or your recipient's use of the covered work in a country, would infringe one or more identifiable patents in that country that you have reason to believe are valid. If, pursuant to or in connection with a single transaction or arrangement, you convey, or propagate by procuring conveyance of, a covered work, and grant a patent license to some of the parties receiving the covered work authorizing them to use, propagate, modify or convey a specific copy of the covered work, then the patent license you grant is automatically extended to all recipients of the covered work and works based on it. A patent license is "discriminatory" if it does not include within the scope of its coverage, prohibits the exercise of, or is conditioned on the non-exercise of one or more of the rights that are specifically granted under this License. You may not convey a covered work if you are a party to an arrangement with a third party that is in the business of distributing software, under which you make payment to the third party based on the extent of your activity of conveying the work, and under which the third party grants, to any of the parties who would receive the covered work from you, a discriminatory patent license (a) in connection with copies of the covered work conveyed by you (or copies made from those copies), or (b) primarily for and in connection with specific products or compilations that contain the covered work, unless you entered into that arrangement, or that patent license was granted, prior to 28 March 2007. Nothing in this License shall be construed as excluding or limiting any implied license or other defenses to infringement that may otherwise be available to you under applicable patent law. 12. No Surrender of Others' Freedom. If conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot convey a covered work so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not convey it at all. For example, if you agree to terms that obligate you to collect a royalty for further conveying from those to whom you convey the Program, the only way you could satisfy both those terms and this License would be to refrain entirely from conveying the Program. 13. Remote Network Interaction; Use with the GNU General Public License. Notwithstanding any other provision of this License, if you modify the Program, your modified version must prominently offer all users interacting with it remotely through a computer network (if your version supports such interaction) an opportunity to receive the Corresponding Source of your version by providing access to the Corresponding Source from a network server at no charge, through some standard or customary means of facilitating copying of software. This Corresponding Source shall include the Corresponding Source for any work covered by version 3 of the GNU General Public License that is incorporated pursuant to the following paragraph. Notwithstanding any other provision of this License, you have permission to link or combine any covered work with a work licensed under version 3 of the GNU General Public License into a single combined work, and to convey the resulting work. The terms of this License will continue to apply to the part which is the covered work, but the work with which it is combined will remain governed by version 3 of the GNU General Public License. 14. Revised Versions of this License. The Free Software Foundation may publish revised and/or new versions of the GNU Affero General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies that a certain numbered version of the GNU Affero General Public License "or any later version" applies to it, you have the option of following the terms and conditions either of that numbered version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of the GNU Affero General Public License, you may choose any version ever published by the Free Software Foundation. If the Program specifies that a proxy can decide which future versions of the GNU Affero General Public License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Program. Later license versions may give you additional or different permissions. However, no additional obligations are imposed on any author or copyright holder as a result of your choosing to follow a later version. 15. Disclaimer of Warranty. THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 16. Limitation of Liability. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 17. Interpretation of Sections 15 and 16. If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. <one line to give the program's name and a brief idea of what it does.> Copyright (C) <year> <name of author> This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. Also add information on how to contact you by electronic and paper mail. If your software can interact with users remotely through a computer network, you should also make sure that it provides a way for users to get its source. For example, if your program is a web application, its interface could display a "Source" link that leads users to an archive of the code. There are many ways you could offer source, and different solutions will be better for different programs; see section 13 for the specific requirements. You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU AGPL, see <http://www.gnu.org/licenses/>. <?php /** * Copyright (C) 2020 Xibo Signage Ltd * * Xibo - Digital Signage - http://www.xibo.org.uk * * This file is part of Xibo. * * Xibo is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * any later version. * * Xibo is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with Xibo. If not, see <http://www.gnu.org/licenses/>. * sequenceDiagram Player->> CMS: Register Note right of Player: Register contains the XMR Channel CMS->> XMR: PlayerAction XMR->> CMS: ACK XMR-->> Player: PlayerAction * */ require 'vendor/autoload.php'; function exception_error_handler($severity, $message, $file, $line) { if (!(error_reporting() & $severity)) { // This error code is not included in error_reporting return; } throw new ErrorException($message, 0, $severity, $file, $line); } set_error_handler("exception_error_handler"); // Decide where to look for the config file $dirname = (Phar::running(false) == '') ? __DIR__ : dirname(Phar::running(false)); $config = $dirname . '/config.json'; if (!file_exists($config)) throw new InvalidArgumentException('Missing ' . $config . ' file, please create one in ' . $dirname); $configString = file_get_contents($config); $config = json_decode($configString); if ($config === null) throw new InvalidArgumentException('Cannot decode config file ' . json_last_error_msg() . ' config string is [' . $configString . ']'); if ($config->debug) $logLevel = \Monolog\Logger::DEBUG; else $logLevel = \Monolog\Logger::WARNING; // Queue settings $queuePoll = (property_exists($config, 'queuePoll')) ? $config->queuePoll : 5; $queueSize = (property_exists($config, 'queueSize')) ? $config->queueSize : 10; // Set up logging to file $log = new \Monolog\Logger('xmr'); $log->pushHandler(new \Monolog\Handler\StreamHandler(STDOUT, $logLevel)); $log->info(sprintf('Starting up - listening for CMS on %s.', $config->listenOn)); try { $loop = \React\EventLoop\Factory::create(); /** * ZMQ context wraps the PHP implementation. * @var \ZMQContext $context */ $context = new React\ZMQ\Context($loop); // Reply socket for requests from CMS $responder = $context->getSocket(ZMQ::SOCKET_REP); $responder->bind($config->listenOn); // Set RESP socket options if (isset($config->ipv6RespSupport) && $config->ipv6RespSupport === true) { $log->debug('RESP MQ Setting socket option for IPv6 to TRUE'); $responder->setSockOpt(\ZMQ::SOCKOPT_IPV6, true); } // Pub socket for messages to Players (subs) $publisher = $context->getSocket(ZMQ::SOCKET_PUB); // Set PUB socket options if (isset($config->ipv6PubSupport) && $config->ipv6PubSupport === true) { $log->debug('Pub MQ Setting socket option for IPv6 to TRUE'); $publisher->setSockOpt(\ZMQ::SOCKOPT_IPV6, true); } foreach ($config->pubOn as $pubOn) { $log->info(sprintf('Bind to %s for Publish.', $pubOn)); $publisher->bind($pubOn); } // Create an in memory message queue. $messageStatsEmpty = [ 'peakQueueSize' => 0, 'messageCounters' => [ 'total' => 0, 'sent' => 0, 'qos1' => 0, 'qos2' => 0, 'qos3' => 0, 'qos4' => 0, 'qos5' => 0, 'qos6' => 0, 'qos7' => 0, 'qos8' => 0, 'qos9' => 0, 'qos10' => 0, ] ]; $messageStats = $messageStatsEmpty; $messageQueue = []; // REP $responder->on('error', function ($e) use ($log) { $log->error($e->getMessage()); }); $responder->on('message', function ($msg) use ($log, $responder, $publisher, &$messageQueue, &$messageStats, $messageStatsEmpty) { try { // Log incoming message $log->info($msg); if ($msg === 'stats') { // Add the current queue size $messageStats['currentQueueSize'] = count($messageQueue); // Send response $responder->send(json_encode($messageStats)); // Reset the stats $messageStats = $messageStatsEmpty; } else { // Parse the message and expect a "channel" element $msg = json_decode($msg); if (!isset($msg->channel)) throw new InvalidArgumentException('Missing Channel'); if (!isset($msg->key)) throw new InvalidArgumentException('Missing Key'); if (!isset($msg->message)) throw new InvalidArgumentException('Missing Message'); // Respond to this message $responder->send(true); // Make sure QOS is set if (!isset($msg->qos)) { // Default to highest priority for messages missing a QOS $msg->qos = 10; } // Add to stats $messageStats['messageCounters']['total']++; $messageStats['messageCounters']['qos' . $msg->qos]++; // Decide whether we should queue the message or send it immediately. if ($msg->qos != 10) { // Queue for the periodic poll to send $log->debug('Queuing'); $messageQueue[] = $msg; // Record peak queue $currentQueueSize = count($messageQueue); if ($currentQueueSize > $messageStats['peakQueueSize']) $messageStats['peakQueueSize'] = $currentQueueSize; } else { // Send Immediately $log->debug('Sending Immediately'); $messageStats['messageCounters']['sent']++; $publisher->sendmulti([$msg->channel, $msg->key, $msg->message]); } } } catch (InvalidArgumentException $e) { // Return false $responder->send(false); $log->error($e->getMessage()); } }); // Queue Processor $log->debug('Adding a queue processor for every ' . $queuePoll . ' seconds'); $loop->addPeriodicTimer($queuePoll, function() use ($log, $publisher, &$messageQueue, $queueSize, &$messageStats) { // Is there work to be done if (count($messageQueue) > 0) { $log->debug('Queue Poll - work to be done.'); // Order the message queue according to QOS usort($messageQueue, function($a, $b) { return ($a->qos === $b->qos) ? 0 : ($a->qos < $b->qos) ? -1 : 1; }); // Send up to X messages. for ($i = 0; $i < $queueSize; $i++) { if ($i > count($messageQueue)) break; // Pop an element $msg = array_pop($messageQueue); // Send $messageStats['messageCounters']['sent']++; $publisher->sendmulti([$msg->channel, $msg->key, $msg->message]); $log->debug('Popped ' . $i . ' from the queue, new queue size ' . count($messageQueue)); } } }); // Periodic updater $loop->addPeriodicTimer(30, function() use ($log, $publisher) { $log->debug('Heartbeat...'); $publisher->sendmulti(["H", "", ""]); }); // Run the react event loop $loop->run(); } catch (Exception $e) { $log->error($e->getMessage()); $log->error($e->getTraceAsString()); } // This ends - causing Docker to restart if we're in a container.O ڏF!XmV GBMB