public static function Run() { chdir(realpath(dirname(__FILE__) . '/../')); require_once 'includes/global.php'; $doc_root = Config::Get('document_root'); $DB = GetDB(); self::Log('Starting...'); self::MarkRunning(); while (true) { // See if we were requested to stop if (self::ShouldStop()) { self::Log('User requested stop...'); break; } self::Ping(); $DB->Connect(); $queue_item = $DB->Row('SELECT * FROM `tbx_thumb_queue` ORDER BY `queued` LIMIT 1'); if (!empty($queue_item)) { $video = $DB->Row('SELECT * FROM `tbx_video` WHERE `video_id`=?', array($queue_item['video_id'])); if (!empty($video)) { $DB->Update('UPDATE `tbx_thumb_queue` SET `date_started`=? WHERE `video_id`=?', array(Database_MySQL::Now(), $video['video_id'])); $clips = $DB->FetchAll('SELECT * FROM `tbx_video_clip` WHERE `video_id`=? AND `type`!=? ORDER BY `clip_id`', array($queue_item['video_id'], 'Embed')); $dir = new Video_Dir(Video_Dir::DirNameFromId($video['video_id'])); Video_FrameGrabber::SetLogFile($dir->GetBaseDir() . '/thumbnailer.log'); $thumb_start = time(); try { if (!empty($clips)) { $thumbs = array(); $duration = 0; // Number of thumbs to create per clip $amount = round(Config::Get('thumb_amount') / count($clips)); // Move existing thumbnails $dir->MoveFiles($dir->GetThumbsDir(), $dir->GetTempDir(), JPG_EXTENSION); // Process each clip foreach ($clips as $clip) { self::Ping(); // Remote video if (preg_match('~https?://~i', $clip['clip'])) { $http = new HTTP(); if ($http->Get($clip['clip'], $clip['clip'])) { $video_file = $dir->AddOriginalFromVar($http->body, File::Extension($clip['clip'])); $vi = new Video_Info($video_file); $vi->Extract(); $duration += $vi->length; $temp_thumbs = Video_FrameGrabber::Grab($video_file, $dir->GetProcessingDir(), $amount, Config::Get('thumb_quality'), Config::Get('thumb_size'), $vi); // Move generated thumbs from the processing directory foreach ($temp_thumbs as $temp_thumb) { $thumbs[] = $dir->AddThumbFromFile($temp_thumb); } @unlink($video_file); } } else { $temp_thumbs = Video_FrameGrabber::Grab($doc_root . '/' . $clip['clip'], $dir->GetProcessingDir(), $amount, Config::Get('thumb_quality'), Config::Get('thumb_size')); // Move generated thumbs from the processing directory foreach ($temp_thumbs as $temp_thumb) { $thumbs[] = $dir->AddThumbFromFile($temp_thumb); } } } // Get the relative URL for each thumb and add to database $thumb_ids = array(); foreach ($thumbs as $thumb) { $thumb = str_replace($doc_root, '', $thumb); $thumb_ids[] = DatabaseAdd('tbx_video_thumbnail', array('video_id' => $video['video_id'], 'thumbnail' => $thumb)); } // Determine number of thumbnails and select random display thumbnail $num_thumbnails = count($thumbs); $display_thumbnail = null; if ($num_thumbnails > 0) { // Select display thumbnail randomly from the first 40% $display_thumbnail = $thumb_ids[rand(0, floor(0.4 * $num_thumbnails))]; } $update = array('video_id' => $video['video_id'], 'num_thumbnails' => $num_thumbnails, 'display_thumbnail' => $display_thumbnail); if (empty($video['duration']) && !empty($duration)) { $update['duration'] = $duration; } DatabaseUpdate('tbx_video', $update); // Remove old thumbnails $DB->Update('DELETE FROM `tbx_video_thumbnail` WHERE `video_id`=?' . (!empty($thumb_ids) ? ' AND`thumbnail_id` NOT IN (' . join(',', $thumb_ids) . ')' : ''), array($video['video_id'])); $dir->ClearTemp(); } } catch (Exception $e) { // Restore old thumbnails $dir->MoveFiles($dir->GetTempDir(), $dir->GetThumbsDir(), JPG_EXTENSION); Video_FrameGrabber::Log($e->getMessage() . (strtolower(get_class($e)) == 'baseexception' ? $e->getExtras() : '') . "\n" . $e->getTraceAsString()); self::UpdateStatsProcessed($thumb_start, $thumb_end, $queue_item['queued'], true); } $thumb_end = time(); $DB->Update('DELETE FROM `tbx_thumb_queue` WHERE `video_id`=?', array($queue_item['video_id'])); self::UpdateStatsProcessed($thumb_start, $thumb_end, $queue_item['queued']); } } else { break; } } self::MarkStopped(); self::Log('Exiting...'); }
public static function Run() { chdir(realpath(dirname(__FILE__) . '/../')); require_once 'includes/global.php'; $doc_root = Config::Get('document_root'); $DB = GetDB(); self::Log('Starting...'); self::MarkRunning(); while (true) { // See if we were requested to stop if (self::ShouldStop()) { self::Log('User requested stop...'); break; } self::Ping(); $DB->Connect(); $queue_item = $DB->Row('SELECT *,`tbx_conversion_queue`.`video_id` AS `video_id`,`tbx_conversion_queue`.`queued` AS `queued` FROM `tbx_conversion_queue` LEFT JOIN ' . '`tbx_thumb_queue` USING (`video_id`) WHERE `tbx_thumb_queue`.`video_id` IS NULL ORDER BY `tbx_conversion_queue`.`queued` LIMIT 1'); if (!empty($queue_item)) { $video = $DB->Row('SELECT * FROM `tbx_video` WHERE `video_id`=?', array($queue_item['video_id'])); if (!empty($video)) { $DB->Update('UPDATE `tbx_video` SET `conversion_failed`=0 WHERE `video_id`=?', array($video['video_id'])); $DB->Update('UPDATE `tbx_conversion_queue` SET `date_started`=? WHERE `video_id`=?', array(Database_MySQL::Now(), $video['video_id'])); $clips = $DB->FetchAll('SELECT * FROM `tbx_video_clip` WHERE `video_id`=? ORDER BY `clip_id`', array($queue_item['video_id'])); $dir = new Video_Dir(Video_Dir::DirNameFromId($video['video_id'])); Video_Converter::SetLogFile($dir->GetBaseDir() . '/convert.log'); $convert_start = time(); $conversion_failed = false; foreach ($clips as $clip) { $clip_path = null; $old_path = null; try { // Stored locally, move to originals directory if ($clip['clip'][0] == '/') { $old_path = $doc_root . $clip['clip']; $clip_path = $dir->AddOriginalFromFile($old_path); } else { $http = new HTTP(); if ($http->Get($clip['clip'], $clip['clip'])) { $clip_path = $dir->AddOriginalFromVar($http->body, File::Extension($clip['clip'])); } else { throw new BaseException('Could not download clip for conversion: ' . $http->error); } } $output_file = Video_Converter::Convert($clip_path, $dir->GetProcessingDir(), Config::Get('video_format'), Config::Get('video_bitrate'), Config::Get('audio_bitrate'), Config::Get('video_size'), array('ConversionQueue', 'Ping')); $converted_video = $dir->AddClipFromFile($output_file); $DB->Disconnect(); $DB->Connect(); $DB->Update('UPDATE `tbx_video_clip` SET `clip`=?,`filesize`=? WHERE `clip_id`=?', array(str_replace($doc_root, '', $converted_video), filesize($converted_video), $clip['clip_id'])); } catch (Exception $e) { if (!empty($old_path) && !empty($clip_path)) { rename($clip_path, $old_path); } Video_Converter::Log($e->getMessage() . (strtolower(get_class($e)) == 'baseexception' ? $e->getExtras() : '') . "\n" . $e->getTraceAsString()); $conversion_failed = true; } } $convert_end = time(); $dir->ClearProcessing(); $dir->ClearTemp(); $DB->Connect(); $DB->Update('DELETE FROM `tbx_conversion_queue` WHERE `video_id`=?', array($queue_item['video_id'])); if ($conversion_failed) { self::UpdateStatsProcessed($convert_start, $convert_end, $queue_item['queued'], true); $DB->Update('UPDATE `tbx_video` SET `conversion_failed`=1 WHERE `video_id`=?', array($video['video_id'])); } else { // Update stats self::UpdateStatsProcessed($convert_start, $convert_end, $queue_item['queued']); $status = empty($video['next_status']) ? STATUS_ACTIVE : $video['next_status']; // Set video status $DB->Update('UPDATE `tbx_video` SET `status`=? WHERE `video_id`=?', array($status, $video['video_id'])); if ($video['status'] != $status && $status == STATUS_ACTIVE && !$video['is_private']) { Tags::AddToFrequency($video['tags']); } UpdateCategoryStats($video['category_id']); } } } else { break; } } self::MarkStopped(); self::Log('Exiting...'); }