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...'); }
function tbxVideoEdit() { Privileges::Check(Privileges::VIDEOS); $DB = GetDB(); $schema = GetDBSchema(); $v = Validator::Create(); $v->RegisterFromXml($schema->el('//table[name="tbx_video"]')); $v->RegisterFromXml($schema->el('//table[name="tbx_video_custom"]')); if (!String::IsEmpty($_REQUEST['username'])) { $v->Register($DB->QueryCount('SELECT COUNT(*) FROM `tbx_user` WHERE `username`=?', array($_REQUEST['username'])) > 0, Validator_Type::IS_TRUE, 'The Username entered does not exist'); } if (!$v->Validate()) { return JSON::Failure(array('message' => 'Video could not be updated; please fix the following items', 'errors' => $v->GetErrors())); } $_REQUEST['display_thumbnail'] = empty($_REQUEST['display_thumbnail']) ? null : $_REQUEST['display_thumbnail']; $_REQUEST['date_recorded'] = String::Nullify($_REQUEST['date_recorded']); $_REQUEST['tags'] = Tags::Format($_REQUEST['tags']); $_REQUEST['username'] = String::Nullify(Request::Get('username')); $_REQUEST['duration'] = Format::DurationToSeconds($_REQUEST['duration']); $original = $DB->Row('SELECT * FROM `tbx_video` WHERE `video_id`=?', array($_REQUEST['video_id'])); // Handle uploaded thumbs, if any $dir = new Video_Dir(Video_Dir::DirNameFromId($original['video_id'])); $thumbs_added = 0; $thumb_ids = array(); Request::FixFiles(); if (isset($_FILES['thumb_uploads'])) { foreach ($_FILES['thumb_uploads'] as $upload) { if (File::Extension($upload['name']) == JPG_EXTENSION && ($imgsize = getimagesize($upload['tmp_name'])) !== false) { $temp_file = $dir->AddTempFromFile($upload['tmp_name'], JPG_EXTENSION); if (Video_Thumbnail::CanResize()) { $temp_file = Video_Thumbnail::Resize($temp_file, Config::Get('thumb_size'), Config::Get('thumb_quality'), $dir->GetTempDir()); } $thumb = $dir->AddThumbFromFile($temp_file); $thumbs_added++; $thumb = str_replace(Config::Get('document_root'), '', $thumb); $thumb_ids[] = array('uri' => $thumb, 'id' => DatabaseAdd('tbx_video_thumbnail', array('video_id' => $original['video_id'], 'thumbnail' => $thumb))); } } if ($thumbs_added > 0) { $dir->ClearTemp(); $_REQUEST['num_thumbnails'] = $original['num_thumbnails'] + $thumbs_added; } } // Update base database tables $video = DatabaseUpdate('tbx_video', $_REQUEST); DatabaseUpdate('tbx_video_custom', $_REQUEST); // Handle changes to video clips foreach ($_REQUEST['clips'] as $clip_id => $clip) { DatabaseUpdate('tbx_video_clip', array('video_id' => $video['video_id'], 'clip_id' => $clip_id, 'clip' => $clip['clip'])); } if ($_REQUEST['is_private'] && !$original['is_private']) { $_REQUEST['private_id'] = sha1(uniqid(mt_rand(), true)); DatabaseAdd('tbx_video_private', $_REQUEST); if ($original['status'] == STATUS_ACTIVE) { Tags::RemoveFromFrequency($original['tags']); } } else { if (!$_REQUEST['is_private']) { if ($original['status'] == STATUS_ACTIVE) { if ($original['is_private']) { Tags::AddToFrequency($_REQUEST['tags']); } else { Tags::UpdateFrequency($original['tags'], $_REQUEST['tags']); } } $DB->Update('DELETE FROM `tbx_video_private` WHERE `video_id`=?', array($_REQUEST['video_id'])); } } if ($original['status'] == STATUS_ACTIVE) { $t = new Template(); $t->ClearCache('categories.tpl'); } UpdateCategoryStats($original['category_id'], $video['category_id']); UpdateSponsorStats($original['sponsor_id'], $_REQUEST['sponsor_id']); $output = array('id' => $video['video_id'], 'message' => 'Video has been successfully updated', 'html' => SearchItemHtml('video', $video), 'thumbs' => $thumb_ids); JSON::Success($output); }