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...');
}
public function Import()
{
$imported = 0;
$DB = GetDB();
$yt = new Zend_Gdata_YouTube();
$video_feed = $yt->getVideoFeed($this->feed['feed_url']);
$entry;
foreach ($video_feed as $entry) {
// Check for duplicates, and skip
if ($DB->QueryCount('SELECT COUNT(*) FROM `tbx_video_feed_history` WHERE `feed_id`=? AND `unique_id`=?', array($this->feed['feed_id'], $entry->getVideoId()))) {
continue;
}
// Video is not embeddable, skip
if (!$entry->isVideoEmbeddable()) {
continue;
}
// Setup defaults
$video = $this->defaults;
$video['title'] = $entry->getVideoTitle();
$video['description'] = $entry->getVideoDescription();
$video['tags'] = Tags::Format(implode(' ', $entry->getVideoTags()));
$video['duration'] = $entry->getVideoDuration();
// Get preview images
$times = array();
$thumbs = array();
foreach ($entry->getVideoThumbnails() as $thumb) {
if (!isset($times[$thumb['time']])) {
$times[$thumb['time']] = true;
$thumbs[] = array('thumbnail' => $thumb['url']);
}
}
$clip = array('type' => 'Embed', 'clip' => '<object width="640" height="385">' . '<param name="movie" value="http://www.youtube.com/v/' . $entry->getVideoId() . '&fs=1"></param>' . '<param name="allowFullScreen" value="true"></param>' . '<param name="allowscriptaccess" value="always"></param>' . '<embed src="http://www.youtube.com/v/' . $entry->getVideoId() . '&fs=1" type="application/x-shockwave-flash" allowfullscreen="true" width="640" height="385"></embed>' . '</object>');
$best_category = GetBestCategory(join(' ', array($video['title'], $video['description'], $video['tags'])));
if (!empty($best_category)) {
$video['category_id'] = $best_category;
}
$video['video_id'] = DatabaseAdd('tbx_video', $video);
DatabaseAdd('tbx_video_custom', $video);
DatabaseAdd('tbx_video_stat', $video);
if (!$video['is_private']) {
Tags::AddToFrequency($video['tags']);
}
UpdateCategoryStats($video['category_id']);
$video_dir = new Video_Dir(Video_Dir::DirNameFromId($video['video_id']));
$clip['video_id'] = $video['video_id'];
DatabaseAdd('tbx_video_clip', $clip);
$display_thumbnail = null;
foreach ($thumbs as $thumb) {
$thttp = new HTTP();
if ($thttp->Get($thumb['thumbnail'], $thumb['thumbnail'])) {
$temp_file = $video_dir->AddTempFromVar($thttp->body, JPG_EXTENSION);
$imgsize = @getimagesize($temp_file);
if ($imgsize !== false) {
if (Video_Thumbnail::CanResize()) {
$local_filename = Video_Thumbnail::Resize($temp_file, Config::Get('thumb_size'), Config::Get('thumb_quality'), $video_dir->GetThumbsDir());
} else {
$local_filename = $video_dir->AddThumbFromFile($temp_file, JPG_EXTENSION);
}
$local_filename = str_replace(Config::Get('document_root'), '', $local_filename);
$thumb_id = DatabaseAdd('tbx_video_thumbnail', array('video_id' => $video['video_id'], 'thumbnail' => $local_filename));
if (empty($display_thumbnail)) {
$display_thumbnail = $thumb_id;
}
} else {
unlink($temp_file);
}
}
}
if (!empty($display_thumbnail)) {
$DB->Update('UPDATE `tbx_video` SET `display_thumbnail`=? WHERE `video_id`=?', array($display_thumbnail, $video['video_id']));
}
$DB->Update('INSERT INTO `tbx_video_feed_history` VALUES (?,?)', array($this->feed['feed_id'], $entry->getVideoId()));
$imported++;
}
$DB->Update('UPDATE `tbx_video_feed` SET `date_last_read`=? WHERE `feed_id`=?', array(Database_MySQL::Now(), $this->feed['feed_id']));
UpdateSponsorStats($this->feed['sponsor_id']);
return $imported;
}
function getHTTP($url)
{
// Use wfGetHTTP from MW 1.5 if it is available
global $IP;
include_once "{$IP}/includes/HttpFunctions.php";
wfSuppressWarnings();
if (class_exists('HTTP')) {
$text = HTTP::Get($url);
} else {
if (function_exists('wfGetHTTP')) {
$text = wfGetHTTP($url);
} else {
$url_fopen = ini_set('allow_url_fopen', 1);
$text = file_get_contents($url);
ini_set('allow_url_fopen', $url_fopen);
}
}
wfRestoreWarnings();
return $text;
}
public static function Import($settings)
{
$DB = GetDB();
ProgressBarShow('pb-import');
$file = TEMP_DIR . '/' . File::Sanitize($settings['import_file']);
$fp = fopen($file, 'r');
$filesize = filesize($file);
$line = $read = $imported = 0;
$expected = count($settings['fields']);
while (!feof($fp)) {
$line++;
$string = fgets($fp);
$read += strlen($string);
$data = explode($settings['delimiter'], trim($string));
ProgressBarUpdate('pb-import', $read / $filesize * 100);
// Line does not have the expected number of fields
if (count($data) != $expected) {
continue;
}
$video = array();
$defaults = array('category_id' => $settings['category_id'], 'sponsor_id' => $settings['sponsor_id'], 'username' => $settings['username'], 'duration' => Format::DurationToSeconds($settings['duration']), 'status' => $settings['status'], 'next_status' => $settings['status'], 'allow_comments' => $settings['allow_comments'], 'allow_ratings' => $settings['allow_ratings'], 'allow_embedding' => $settings['allow_embedding'], 'is_private' => $settings['is_private'], 'date_added' => Database_MySQL::Now(), 'is_featured' => 0, 'is_user_submitted' => 0, 'conversion_failed' => 0, 'tags' => null, 'title' => null, 'description' => null);
foreach ($settings['fields'] as $index => $field) {
if (!empty($field)) {
$video[$field] = trim($data[$index]);
}
}
// Setup clips
$clips = array();
$thumbs = array();
$clip_type = 'URL';
if (isset($video['embed_code'])) {
// Cannot convert or thumbnail from embed code
$settings['flag_convert'] = $settings['flag_thumb'] = false;
$clips[] = $video['embed_code'];
$clip_type = 'Embed';
} else {
if (isset($video['gallery_url'])) {
$http = new HTTP();
if (!$http->Get($video['gallery_url'])) {
// Broken gallery URL, continue
continue;
}
list($thumbs, $clips) = Video_Source_Gallery::ExtractUrls($http->url, $http->body);
} else {
if (!isset($video['video_url']) && isset($video['base_video_url'])) {
if (!preg_match('~/$~', $video['base_video_url'])) {
$video['base_video_url'] .= '/';
}
foreach (explode(',', $video['video_filename']) as $filename) {
$clips[] = $video['base_video_url'] . $filename;
}
} else {
$clips[] = $video['video_url'];
}
}
}
// Check for duplicate clips
$duplicate = false;
foreach ($clips as $clip) {
if (!Request::Get('flag_skip_imported_check') && $DB->QueryCount('SELECT COUNT(*) FROM `tbx_imported` WHERE `video_url`=?', array($clip)) > 0) {
$duplicate = true;
}
$DB->Update('REPLACE INTO `tbx_imported` VALUES (?)', array($clip));
}
// Dupe found
if ($duplicate) {
continue;
}
// Setup thumbs
if (!isset($video['gallery_url']) && !isset($video['thumbnail_url']) && isset($video['base_thumbnail_url'])) {
if (!preg_match('~/$~', $video['base_thumbnail_url'])) {
$video['base_thumbnail_url'] .= '/';
}
foreach (explode(',', String::FormatCommaSeparated($video['thumbnail_filename'])) as $filename) {
$thumbs[] = $video['base_thumbnail_url'] . $filename;
}
} else {
if (!isset($video['gallery_url']) && isset($video['thumbnail_url'])) {
$thumbs[] = $video['thumbnail_url'];
}
}
// Setup duration
if (isset($video['duration_seconds'])) {
$video['duration'] = $video['duration_seconds'];
} else {
if (isset($video['duration_formatted'])) {
$video['duration'] = Format::DurationToSeconds($video['duration_formatted']);
}
}
// Use description for title
if (empty($video['title'])) {
$video['title'] = isset($video['description']) ? $video['description'] : '';
}
// Use title for description
if (empty($video['description'])) {
$video['description'] = isset($video['title']) ? $video['title'] : '';
}
// Use title for tags
if (empty($video['tags'])) {
$video['tags'] = isset($video['title']) ? $video['title'] : '';
}
// Setup category
if (isset($video['category']) && ($category_id = $DB->QuerySingleColumn('SELECT `category_id` FROM `tbx_category` WHERE `name` LIKE ?', array($video['category']))) !== false) {
$video['category_id'] = $category_id;
} else {
if (($category_id = GetBestCategory($video['title'] . ' ' . $video['description'])) !== null) {
$video['category_id'] = $category_id;
}
}
// Merge in the defaults
$video = array_merge($defaults, $video);
// Format tags and convert to UTF-8
$video['tags'] = Tags::Format($video['tags']);
$video = String::ToUTF8($video);
if (Request::Get('flag_convert')) {
$video['status'] = STATUS_QUEUED;
}
// Add to database
$video['video_id'] = DatabaseAdd('tbx_video', $video);
DatabaseAdd('tbx_video_custom', $video);
DatabaseAdd('tbx_video_stat', $video);
if ($video['is_private']) {
$video['private_id'] = sha1(uniqid(mt_rand(), true));
DatabaseAdd('tbx_video_private', $video);
}
if ($video['status'] == STATUS_QUEUED) {
$video['queued'] = time();
DatabaseAdd('tbx_conversion_queue', $video);
}
if (Request::Get('flag_thumb')) {
$video['queued'] = time();
DatabaseAdd('tbx_thumb_queue', $video);
}
if ($video['status'] == STATUS_ACTIVE && !$video['is_private']) {
Tags::AddToFrequency($video['tags']);
}
// Add clips
foreach ($clips as $clip) {
DatabaseAdd('tbx_video_clip', array('video_id' => $video['video_id'], 'type' => $clip_type, 'clip' => $clip));
}
$dir = new Video_Dir(Video_Dir::DirNameFromId($video['video_id']));
// Process thumbs
$thumb_ids = array();
foreach ($thumbs as $thumb) {
$http = new HTTP();
if ($http->Get($thumb, $thumb)) {
if (Video_Thumbnail::CanResize()) {
$thumb_temp = $dir->AddTempFromVar($http->body, 'jpg');
$thumb_file = Video_Thumbnail::Resize($thumb_temp, Config::Get('thumb_size'), Config::Get('thumb_quality'), $dir->GetThumbsDir());
} else {
$thumb_file = $dir->AddThumbFromVar($http->body);
}
if (!empty($thumb_file)) {
$thumb_ids[] = DatabaseAdd('tbx_video_thumbnail', array('video_id' => $video['video_id'], 'thumbnail' => str_replace(Config::Get('document_root'), '', $thumb_file)));
}
}
}
// Determine number of thumbnails and select random display thumbnail
$num_thumbnails = count($thumb_ids);
$display_thumbnail = null;
if ($num_thumbnails > 0) {
// Select display thumbnail randomly from the first 40%
$display_thumbnail = $thumb_ids[rand(0, floor(0.4 * $num_thumbnails))];
}
DatabaseUpdate('tbx_video', array('video_id' => $video['video_id'], 'num_thumbnails' => $num_thumbnails, 'display_thumbnail' => $display_thumbnail));
$imported++;
}
fclose($fp);
UpdateCategoryStats();
UpdateSponsorStats($settings['sponsor_id']);
$t = new Template();
$t->ClearCache('categories.tpl');
ProgressBarHide('pb-import', NumberFormatInteger($imported) . ' videos have been imported!');
// Start up the thumbnail and converson queues if needed
if (!Config::Get('flag_using_cron')) {
if (Request::Get('flag_convert')) {
ConversionQueue::Start();
}
if (Request::Get('flag_thumb')) {
ThumbQueue::Start();
}
}
File::Delete($file);
}
public function PreProcess()
{
$this->video_dir = new Video_Dir(null, 0700);
$thumbs = array();
$clips = array();
foreach ($this->source[Video_Source::FIELD_URLS] as $url) {
$url_path = parse_url($url, PHP_URL_PATH);
switch (File::Type($url_path)) {
case File::TYPE_ZIP:
$http = new HTTP();
if ($http->Get($url, $url)) {
$zip = $this->video_dir->AddTempFromVar($http->body, ZIP_EXTENSION);
foreach (Zip::ExtractEntries($zip, File::TYPE_JPEG) as $name => $data) {
$thumbs[] = $this->video_dir->AddTempFromVar($data, JPG_EXTENSION);
}
foreach (Zip::ExtractEntries($zip, File::TYPE_VIDEO) as $name => $data) {
$this->clips[] = $this->video_dir->AddClipFromVar($data, File::Extension($name));
}
}
break;
case File::TYPE_JPEG:
$http = new HTTP();
if ($http->Get($url, $url)) {
$thumbs[] = $this->video_dir->AddTempFromVar($http->body, JPG_EXTENSION);
}
break;
case File::TYPE_VIDEO:
if ($this->source[Video_Source::FLAG_HOTLINK]) {
$clips[] = $url;
$this->duration = Format::DurationToSeconds($this->source[Video_Source::FIELD_DURATION]);
} else {
$http = new HTTP();
if ($http->Get($url, $url)) {
$this->clips[] = $this->video_dir->AddClipFromVar($http->body, File::Extension($http->url));
}
}
break;
}
}
if (empty($clips)) {
if (!empty($this->clips) && Video_Info::CanExtract() && Video_FrameGrabber::CanGrab()) {
$amount = round(Config::Get('thumb_amount') / count($this->clips));
foreach ($this->clips as $clip) {
$vi = new Video_Info($clip);
$vi->Extract();
$this->duration += $vi->length;
$temp_thumbs = Video_FrameGrabber::Grab($clip, $this->video_dir->GetProcessingDir(), $amount, Config::Get('thumb_quality'), Config::Get('thumb_size'));
// Move generated thumbs from the processing directory
foreach ($temp_thumbs as $temp_thumb) {
$this->thumbs[] = $this->video_dir->AddThumbFromFile($temp_thumb);
}
$this->video_dir->ClearProcessing();
}
}
} else {
$this->clips = $clips;
}
if (empty($this->clips)) {
throw new BaseException('No valid video URLs were submitted');
}
// Use images from supplied URLs if none could be generated
if (empty($this->thumbs) && !empty($thumbs)) {
if (Video_Thumbnail::CanResize()) {
$this->thumbs = Video_Thumbnail::ResizeDirectory($this->video_dir->GetTempDir(), $this->video_dir->GetThumbsDir(), Config::Get('thumb_size'), Config::Get('thumb_quality'));
} else {
$this->thumbs = $this->video_dir->MoveFiles($this->video_dir->GetTempDir(), $this->video_dir->GetThumbsDir(), JPG_EXTENSION);
}
}
// Cleanup temp and processing dirs
$this->video_dir->ClearTemp();
$this->video_dir->ClearProcessing();
}
public function PreProcess()
{
$this->video_dir = new Video_Dir(null, 0700);
$http = new HTTP();
if (!$http->Get($this->source[Video_Source::FIELD_GALLERY])) {
throw new BaseException('Could not access gallery: ' . $http->error);
}
list($thumbs, $clips) = self::ExtractUrls($http->url, $http->body);
if (empty($clips)) {
throw new BaseException('No video files could be located on this gallery');
}
// Hotlinking video from gallery
if ($this->source[Video_Source::FLAG_HOTLINK]) {
$this->clips = $clips;
$this->duration = Format::DurationToSeconds($this->source[Video_Source::FIELD_DURATION]);
} else {
// Download clips
$amount = round(Config::Get('thumb_amount') / count($clips));
foreach ($clips as $clip) {
$chttp = new HTTP();
if ($chttp->Get($clip, $http->url)) {
$clip = $this->video_dir->AddClipFromVar($chttp->body, File::Extension($chttp->url));
$this->clips[] = $clip;
$vi = new Video_Info($clip);
$vi->Extract();
$this->duration += $vi->length;
$temp_thumbs = Video_FrameGrabber::Grab($clip, $this->video_dir->GetProcessingDir(), $amount, Config::Get('thumb_quality'), Config::Get('thumb_size'));
// Move generated thumbs from the processing directory
foreach ($temp_thumbs as $temp_thumb) {
$this->thumbs[] = $this->video_dir->AddThumbFromFile($temp_thumb);
}
$this->video_dir->ClearProcessing();
}
}
}
// Download thumbs from gallery if none could be created from the video files
// or video files are being hotlinked
if (empty($this->thumbs)) {
foreach ($thumbs as $thumb) {
$coords = null;
if (preg_match('~^\\[(.*?)\\](.*)~', $thumb, $matches)) {
$coords = $matches[1];
$thumb = $matches[2];
}
$thttp = new HTTP();
if ($thttp->Get($thumb, $http->url)) {
$temp_file = $this->video_dir->AddTempFromVar($thttp->body, JPG_EXTENSION);
$imgsize = @getimagesize($temp_file);
$aspect = $imgsize !== false ? $imgsize[0] / $imgsize[1] : 0;
if ($imgsize !== false && $aspect >= self::MIN_ASPECT && $aspect <= self::MAX_ASPECT) {
if (Video_Thumbnail::CanResize()) {
$this->thumbs[] = Video_Thumbnail::Resize($temp_file, Config::Get('thumb_size'), Config::Get('thumb_quality'), $this->video_dir->GetThumbsDir(), $coords);
} else {
$this->thumbs[] = $this->video_dir->AddThumbFromFile($temp_file, JPG_EXTENSION);
}
} else {
unlink($temp_file);
}
}
}
}
// Cleanup temp and processing dirs
$this->video_dir->ClearTemp();
$this->video_dir->ClearProcessing();
}
public function Test()
{
$http = new HTTP();
if ($http->Get($this->feed['feed_url'])) {
$xml = simplexml_load_string($this->ToUTF8($http->body), 'XML_Element', LIBXML_NOERROR, LIBXML_NOWARNING, LIBXML_NOCDATA);
if ($xml !== false) {
$xvideos = $xml->xpath('/videos');
$xvideo = $xml->xpath('/videos/video');
$xclips = $xml->xpath('/videos/video/clips');
if (empty($xvideos) || empty($xvideo) || empty($xclips)) {
throw new BaseException('Sorry, this is not a valid Videos XML feed');
}
} else {
$error = libxml_get_last_error();
throw new BaseException('Invalid XML: ' . $error->message);
}
} else {
throw new BaseException('Bad URL: ' . $http->error);
}
}
