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编辑当前文件:/home/mgatv524/public_html/avenida/lib/Helper/XiboUploadHandler.php

<?php

namespace Xibo\Helper;

use Exception;
use Xibo\Entity\Layout;
use Xibo\Entity\Permission;
use Xibo\Entity\Widget;
use Xibo\Exception\AccessDeniedException;
use Xibo\Exception\InvalidArgumentException;
use Xibo\Exception\LibraryFullException;
use Xibo\Exception\NotFoundException;

/**
 * Class XiboUploadHandler
 * @package Xibo\Helper
 */
class XiboUploadHandler extends BlueImpUploadHandler
{
    /**
     * Handle form data from BlueImp
     * @param $file
     * @param $index
     */
    protected function handle_form_data($file, $index)
    {
        $controller = $this->options['controller'];
        /* @var \Xibo\Controller\Library $controller */

// Handle form data, e.g. $_REQUEST['description'][$index]
        // Link the file to the module
        $fileName = $file->name;
        $filePath = $controller->getConfig()->GetSetting('LIBRARY_LOCATION') . 'temp/' . $fileName;

$controller->getLog()->debug('Upload complete for name: ' . $fileName . '. Index is %s.', $index);

// Upload and Save
        try {

// Check Library
            if ($this->options['libraryQuotaFull'])
                throw new LibraryFullException(sprintf(__('Your library is full. Library Limit: %s K'), $this->options['libraryLimit']));

// Check for a user quota
            $controller->getUser()->isQuotaFullByUser();

// Get some parameters
            if ($index === null) {
                if (isset($_REQUEST['name']))
                    $name = $_REQUEST['name'];
                else 
                    $name = $fileName;
                }
            else {
                if (isset($_REQUEST['name'][$index]))
                    $name = $_REQUEST['name'][$index];
                else 
                    $name = $fileName;
                }
            // Guess the type
            $module = $controller->getModuleFactory()->getByExtension(strtolower(substr(strrchr($fileName, '.'), 1)));
            $module = $controller->getModuleFactory()->create($module->type);

$controller->getLog()->debug('Module Type = %s, Name = ', $module->getModuleType(), $module->getModuleName());

// Do we need to run any pre-processing on the file?
            $module->preProcessFile($filePath);

// Old Media Id or not?
            if ($this->options['oldMediaId'] != 0) {

$updateInLayouts = ($this->options['updateInLayouts'] == 1);
                $deleteOldRevisions = ($this->options['deleteOldRevisions'] == 1);

$controller->getLog()->debug('Replacing old with new - updateInLayouts = %d, deleteOldRevisions = %d', $updateInLayouts, $deleteOldRevisions);

// Load old media
                $oldMedia = $controller->getMediaFactory()->getById($this->options['oldMediaId']);

// Check permissions
                if (!$controller->getUser()->checkEditable($oldMedia))
                    throw new AccessDeniedException(__('Access denied replacing old media'));

// Check to see if we are changing the media type
                if ($oldMedia->mediaType != $module->getModuleType() && $this->options['allowMediaTypeChange'] == 0)
                    throw new \InvalidArgumentException(__('You cannot replace this media with an item of a different type'));

// Set the old record to edited
                $oldMedia->isEdited = 1;
                $oldMedia->save(['validate' => false]);

// The media name might be empty here, because the user isn't forced to select it
                $name = ($name == '') ? $oldMedia->name : $name;

// Add the Media
                //  the userId is either the existing user (if we are changing media type) or the currently logged in user otherwise.
                $media = $controller->getMediaFactory()->create(
                    $name,
                    $fileName,
                    $module->getModuleType(),
                    (($this->options['allowMediaTypeChange'] == 1) ? $oldMedia->getOwnerId() : $this->options['userId'])
                );

// Set the duration
                $media->duration = $module->determineDuration($filePath);

// Pre-process
                $module->preProcess($media, $filePath);

// Save
                $media->save(['oldMedia' => $oldMedia]);

// Post process
                $module->postProcess($media);

$controller->getLog()->debug('Copying permissions to new media');

foreach ($controller->getPermissionFactory()->getAllByObjectId($controller->getUser(), get_class($oldMedia), $oldMedia->mediaId) as $permission) {
                    /* @var Permission $permission */
                    $permission = clone $permission;
                    $permission->objectId = $media->mediaId;
                    $permission->save();
                }

// Do we want to replace this in all layouts?
                if ($updateInLayouts) {
                    $controller->getLog()->debug('Replace in all Layouts selected. Getting associated widgets');

if ($module->getModuleType() == 'audio') {
                        // Replace any widg
                    }

foreach ($controller->getWidgetFactory()->getByMediaId($oldMedia->mediaId) as $widget) {
                        /* @var Widget $widget */
                        if (!$controller->getUser()->checkEditable($widget)) {
                            // Widget that we cannot update, this means we can't delete the original mediaId when it comes time to do so.
                            $deleteOldRevisions = false;

$controller->getLog()->info('Media used on Widget that we cannot edit. Delete Old Revisions has been disabled.');
                        }

// If we are replacing an audio media item, we should check to see if the widget we've found has any
                        // audio items assigned.
                        if ($module->getModuleType() == 'audio' && in_array($oldMedia->mediaId, $widget->getAudioIds())) {

$controller->getLog()->debug('Found audio on widget that needs updating. widgetId = ' . $widget->getId() . '. Linking ' . $media->mediaId);
                            $widget->unassignAudioById($oldMedia->mediaId);
                            $widget->assignAudioById($media->mediaId);
                            $widget->save();

} else if (count($widget->getPrimaryMedia()) > 0 && $widget->getPrimaryMediaId() == $oldMedia->mediaId) {
                            // We're only interested in primary media at this point (no audio)
                            // Check whether this widget is of the same type as our incoming media item
                            if ($widget->type != $module->getModuleType()) {
                                // Are we supposed to switch, or should we prevent?
                                if ($this->options['allowMediaTypeChange'] == 1) {
                                    $widget->type = $module->getModuleType();
                                } else {
                                    throw new \InvalidArgumentException(__('You cannot replace this media with an item of a different type'));
                                }
                            }

$controller->getLog()->debug('Found widget that needs updating. ID = %d. Linking %d', $widget->getId(), $media->mediaId);
                            $widget->unassignMedia($oldMedia->mediaId);
                            $widget->assignMedia($media->mediaId);
                            $widget->save();
                        }
                    }

// Update any background images
                    if ($media->mediaType == 'image') {
                        $controller->getLog()->debug('Updating layouts with the old media %d as the background image.', $oldMedia->mediaId);
                        // Get all Layouts with this as the background image
                        foreach ($controller->getLayoutFactory()->query(null, ['disableUserCheck' => 1, 'backgroundImageId' => $oldMedia->mediaId]) as $layout) {
                            /* @var Layout $layout */

if (!$controller->getUser()->checkEditable($layout)) {
                                // Widget that we cannot update, this means we can't delete the original mediaId when it comes time to do so.
                                $deleteOldRevisions = false;

$controller->getLog()->info('Media used on Widget that we cannot edit. Delete Old Revisions has been disabled.');
                            }

$controller->getLog()->debug('Found layout that needs updating. ID = %d. Setting background image id to %d', $layout->layoutId, $media->mediaId);
                            $layout->backgroundImageId = $media->mediaId;
                            $layout->save();
                        }
                    }

} else if ($this->options['widgetId'] != 0) {
                    $controller->getLog()->debug('Swapping a specific widget only.');
                    // swap this one
                    $widget = $controller->getWidgetFactory()->getById($this->options['widgetId']);

if (!$controller->getUser()->checkEditable($widget))
                        throw new AccessDeniedException();

$widget->unassignMedia($oldMedia->mediaId);
                    $widget->assignMedia($media->mediaId);
                    $widget->save();
                }

// We either want to Link the old record to this one, or delete it
                if ($updateInLayouts && $deleteOldRevisions) {

$controller->getLog()->debug('Delete old revisions of ' . $oldMedia->mediaId);

// Check we have permission to delete this media
                    if (!$controller->getUser()->checkDeleteable($oldMedia))
                        throw new AccessDeniedException();

try {
                        // Join the prior revision up with the new media.
                        $priorMedia = $controller->getMediaFactory()->getParentById($oldMedia->mediaId);

$controller->getLog()->debug('Prior media found, joining ' . $priorMedia->mediaId . ' with ' . $media->mediaId);

$priorMedia->parentId = $media->mediaId;
                        $priorMedia->save(['validate' => false]);
                    }
                    catch (NotFoundException $e) {
                        // Nothing to do then
                        $controller->getLog()->debug('No prior media found');
                    }

$oldMedia->setChildObjectDependencies($controller->getLayoutFactory(), $controller->getWidgetFactory(), $controller->getDisplayGroupFactory(), $controller->getDisplayFactory(), $controller->getScheduleFactory());
                    $oldMedia->delete();

} else {
                    $oldMedia->parentId = $media->mediaId;
                    $oldMedia->save(['validate' => false]);
                }

} else {

// The media name might be empty here, because the user isn't forced to select it
                $name = ($name == '') ? $fileName : $name;

// Add the Media
                $media = $controller->getMediaFactory()->create($name, $fileName, $module->getModuleType(), $this->options['userId']);

// Set the duration
                $media->duration = $module->determineDuration($filePath);

// Pre-process
                $module->preProcess($media, $filePath);

// Save
                $media->save();

// Post process
                $module->postProcess($media);

// Permissions
                foreach ($controller->getPermissionFactory()->createForNewEntity($controller->getUser(), get_class($media), $media->getId(), $controller->getConfig()->GetSetting('MEDIA_DEFAULT'), $controller->getUserGroupFactory()) as $permission) {
                    /* @var Permission $permission */
                    $permission->save();
                }
            }

// Configure the return values according to the media item we've added
            $file->name = $name;
            $file->mediaId = $media->mediaId;
            $file->storedas = $media->storedAs;
            $file->duration = $media->duration;
            $file->retired = $media->retired;
            $file->fileSize = $media->fileSize;
            $file->md5 = $media->md5;

// Test to ensure the final file size is the same as the file size we're expecting
            if ($file->fileSize != $file->size)
                throw new InvalidArgumentException(__('Sorry this is a corrupted upload, the file size doesn\'t match what we\'re expecting.'), 'size');

// Fonts, then install
            if ($module->getModuleType() == 'font') {
                $controller->installFonts();
            }

// Are we assigning to a Playlist?
            if ($this->options['playlistId'] != 0 && $this->options['widgetId'] == 0) {

$controller->getLog()->debug('Assigning uploaded media to playlistId ' . $this->options['playlistId']);

// Get the Playlist
                $playlist = $controller->getPlaylistFactory()->getById($this->options['playlistId']);
                $playlist->setChildObjectDependencies($controller->getRegionFactory());

// Create a Widget and add it to our region
                $widget = $controller->getWidgetFactory()->create($this->options['userId'], $playlist->playlistId, $module->getModuleType(), $media->duration);

// Assign the widget to the module
                $module->setWidget($widget);

// Set default options (this sets options on the widget)
                $module->setDefaultWidgetOptions();

// Assign media
                $widget->assignMedia($media->mediaId);

// Assign the new widget to the playlist
                $playlist->assignWidget($widget);

// Save the playlist
                $playlist->save();

// Handle permissions
                // https://github.com/xibosignage/xibo/issues/1274
                if ($controller->getConfig()->GetSetting('INHERIT_PARENT_PERMISSIONS') == 1) {
                    // Apply permissions from the Parent
                    foreach ($playlist->permissions as $permission) {
                        /* @var Permission $permission */
                        $permission = $controller->getPermissionFactory()->create($permission->groupId, get_class($widget), $widget->getId(), $permission->view, $permission->edit, $permission->delete);
                        $permission->save();
                    }
                } else {
                    foreach ($controller->getPermissionFactory()->createForNewEntity($controller->getUser(), get_class($widget), $widget->getId(), $controller->getConfig()->GetSetting('LAYOUT_DEFAULT'), $controller->getUserGroupFactory()) as $permission) {
                        /* @var Permission $permission */
                        $permission->save();
                    }
                }
            }
        } catch (Exception $e) {
            $controller->getLog()->error('Error uploading media: %s', $e->getMessage());
            $controller->getLog()->debug($e->getTraceAsString());

// Unlink the temporary file
            @unlink($filePath);

$file->error = $e->getMessage();

$controller->getApp()->commit = false;
        }
    }
}