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<?php
/**
* Pimcore
*
* This source file is available under two different licenses:
* - GNU General Public License version 3 (GPLv3)
* - Pimcore Commercial License (PCL)
* Full copyright and license information is available in
* LICENSE.md which is distributed with this source code.
*
* @copyright Copyright (c) Pimcore GmbH (http://www.pimcore.org)
* @license http://www.pimcore.org/license GPLv3 and PCL
*/
namespace Pimcore\Model\Asset;
use Pimcore\Event\FrontendEvents;
use Pimcore\File;
use Pimcore\Logger;
use Pimcore\Model;
use Pimcore\Tool;
use Symfony\Component\EventDispatcher\GenericEvent;
/**
* @method \Pimcore\Model\Asset\Dao getDao()
*/
class Video extends Model\Asset
{
use Model\Asset\MetaData\EmbeddedMetaDataTrait;
/**
* {@inheritdoc}
*/
protected $type = 'video';
/**
* {@inheritdoc}
*/
protected function update($params = [])
{
if ($this->getDataChanged()) {
foreach (['duration', 'videoWidth', 'videoHeight'] as $key) {
$this->removeCustomSetting($key);
}
}
if ($params['isUpdate']) {
$this->clearThumbnails();
}
parent::update($params);
}
/**
* {@inheritdoc}
*/
public function clearThumbnails($force = false)
{
if ($this->getDataChanged() || $force) {
// clear the thumbnail custom settings
$this->setCustomSetting('thumbnails', null);
parent::clearThumbnails($force);
}
}
/**
* @internal
*
* @param string|Video\Thumbnail\Config $config
*
* @return Video\Thumbnail\Config|null
*
* @throws Model\Exception\NotFoundException
*/
public function getThumbnailConfig($config)
{
$thumbnail = null;
if (is_string($config)) {
$thumbnail = Video\Thumbnail\Config::getByName($config);
if ($thumbnail === null) {
throw new Model\Exception\NotFoundException('Video Thumbnail definition "' . $config . '" does not exist');
}
} elseif ($config instanceof Video\Thumbnail\Config) {
$thumbnail = $config;
}
return $thumbnail;
}
/**
* Returns a path to a given thumbnail or an thumbnail configuration
*
* @param string|Video\Thumbnail\Config $thumbnailName
* @param array $onlyFormats
*
* @return array|null
*/
public function getThumbnail($thumbnailName, $onlyFormats = [])
{
$thumbnail = $this->getThumbnailConfig($thumbnailName);
if ($thumbnail) {
try {
Video\Thumbnail\Processor::process($this, $thumbnail, $onlyFormats);
// check for existing videos
$customSetting = $this->getCustomSetting('thumbnails');
if (is_array($customSetting) && array_key_exists($thumbnail->getName(), $customSetting)) {
foreach ($customSetting[$thumbnail->getName()]['formats'] as $pathKey => &$path) {
if ($pathKey == 'medias') {
foreach ($path as &$format) {
foreach ($format as &$f) {
$f = $this->enrichThumbnailPath($f);
}
}
} else {
$path = $this->enrichThumbnailPath($path);
}
}
return $customSetting[$thumbnail->getName()];
}
} catch (\Exception $e) {
Logger::error("Couldn't create thumbnail of video " . $this->getRealFullPath());
Logger::error((string) $e);
}
}
return null;
}
/**
* @param string $path
*
* @return string
*/
private function enrichThumbnailPath($path)
{
$fullPath = rtrim($this->getRealPath(), '/') . '/' . ltrim($path, '/');
if (Tool::isFrontend()) {
$path = urlencode_ignore_slash($fullPath);
$prefix = \Pimcore::getContainer()->getParameter('pimcore.config')['assets']['frontend_prefixes']['thumbnail'];
$path = $prefix . $path;
}
$event = new GenericEvent($this, [
'filesystemPath' => $fullPath,
'frontendPath' => $path,
]);
\Pimcore::getEventDispatcher()->dispatch($event, FrontendEvents::ASSET_VIDEO_THUMBNAIL);
return $event->getArgument('frontendPath');
}
/**
* @param string|array|Image\Thumbnail\Config $thumbnailName
* @param int|null $timeOffset
* @param Image|null $imageAsset
*
* @return Video\ImageThumbnail
*/
public function getImageThumbnail($thumbnailName, $timeOffset = null, $imageAsset = null)
{
if (!\Pimcore\Video::isAvailable()) {
Logger::error("Couldn't create image-thumbnail of video " . $this->getRealFullPath() . ' no video adapter is available');
return new Video\ImageThumbnail(null); // returns error image
}
if (!$this->getCustomSetting('videoWidth') || !$this->getCustomSetting('videoHeight')) {
Logger::info('Image thumbnail not yet available, processing is done asynchronously.');
$this->addToUpdateTaskQueue();
return new Video\ImageThumbnail(null); // returns error image
}
return new Video\ImageThumbnail($this, $thumbnailName, $timeOffset, $imageAsset);
}
/**
* @internal
*
* @param string|null $filePath
*
* @return float|null
*/
public function getDurationFromBackend(?string $filePath = null)
{
if (\Pimcore\Video::isAvailable()) {
if (!$filePath) {
$filePath = $this->getLocalFile();
}
$converter = \Pimcore\Video::getInstance();
$converter->load($filePath, ['asset' => $this]);
return $converter->getDuration();
}
return null;
}
/**
* @internal
*
* @return array|null
*/
public function getDimensionsFromBackend()
{
if (\Pimcore\Video::isAvailable()) {
$converter = \Pimcore\Video::getInstance();
$converter->load($this->getLocalFile(), ['asset' => $this]);
return $converter->getDimensions();
}
return null;
}
/**
* @return int|null
*/
public function getDuration()
{
$duration = $this->getCustomSetting('duration');
if (!$duration) {
$duration = $this->getDurationFromBackend();
if ($duration) {
$this->setCustomSetting('duration', $duration);
Model\Version::disable();
$this->save(); // auto save
Model\Version::enable();
}
}
return $duration;
}
/**
* @return array|null
*/
public function getDimensions()
{
$dimensions = null;
$width = $this->getCustomSetting('videoWidth');
$height = $this->getCustomSetting('videoHeight');
if (!$width || !$height) {
$dimensions = $this->getDimensionsFromBackend();
if ($dimensions) {
$this->setCustomSetting('videoWidth', $dimensions['width']);
$this->setCustomSetting('videoHeight', $dimensions['height']);
Model\Version::disable();
$this->save(); // auto save
Model\Version::enable();
}
} else {
$dimensions = [
'width' => $width,
'height' => $height,
];
}
return $dimensions;
}
/**
* @return int|null
*/
public function getWidth()
{
$dimensions = $this->getDimensions();
if ($dimensions) {
return $dimensions['width'];
}
return null;
}
/**
* @return int|null
*/
public function getHeight()
{
$dimensions = $this->getDimensions();
if ($dimensions) {
return $dimensions['height'];
}
return null;
}
/**
* @internal
*
* @return array
*/
public function getSphericalMetaData()
{
$data = [];
if (in_array(File::getFileExtension($this->getFilename()), ['mp4', 'webm'])) {
$chunkSize = 1024;
$file_pointer = $this->getStream();
$tag = '<rdf:SphericalVideo';
$tagLength = strlen($tag);
$buffer = false;
// find open tag
$overlapString = '';
while ($buffer === false && ($chunk = fread($file_pointer, $chunkSize)) !== false) {
if (strlen($chunk) <= $tagLength) {
break;
}
$chunk = $overlapString . $chunk;
if (($position = strpos($chunk, $tag)) === false) {
// if open tag not found, back up just in case the open tag is on the split.
$overlapString = substr($chunk, $tagLength * -1);
} else {
$buffer = substr($chunk, $position);
}
}
if ($buffer !== false) {
$tag = '</rdf:SphericalVideo>';
$tagLength = strlen($tag);
$offset = 0;
while (($position = strpos($buffer, $tag, $offset)) === false && ($chunk = fread($file_pointer,
$chunkSize)) !== false && !empty($chunk)) {
$offset = strlen($buffer) - $tagLength; // subtract the tag size just in case it's split between chunks.
$buffer .= $chunk;
}
if ($position === false) {
// this would mean the open tag was found, but the close tag was not. Maybe file corruption?
throw new \RuntimeException('No close tag found. Possibly corrupted file.');
} else {
$buffer = substr($buffer, 0, $position + $tagLength);
}
$buffer = preg_replace('/xmlns[^=]*="[^"]*"/i', '', $buffer);
$buffer = preg_replace('@<(/)?([a-zA-Z]+):([a-zA-Z]+)@', '<$1$2____$3', $buffer);
$xml = @simplexml_load_string($buffer);
$data = object2array($xml);
}
fclose($file_pointer);
}
// remove namespace prefixes if possible
$resultData = [];
array_walk($data, function ($value, $key) use (&$resultData) {
$parts = explode('____', $key);
$length = count($parts);
if ($length > 1) {
$name = $parts[$length - 1];
if (!isset($resultData[$name])) {
$key = $name;
}
}
$resultData[$key] = $value;
});
return $resultData;
}
}

vendor/pimcore/pimcore/models/Asset/Video.php line 107