/**
* Extract a frame from a remote video
*
* @param string $video the video
* @param string $image the frame
* @param array $sizes width and height to scale
* @return mixed
*/
public static function remote_video_frame($video, $image, $sizes = array())
{
$frame = '';
$image_url = parse_url($video);
if ($image_url['host'] == 'www.youtube.com' || $image_url['host'] == 'youtube.com') {
$array = explode("&", $image_url['query']);
$frame = 'http://img.youtube.com/vi/' . substr($array[0], 2) . '/0.jpg';
} elseif ($image_url['host'] == 'youtu.be') {
$path = explode('/', $image_url['path']);
$frame = 'http://i.ytimg.com/vi/' . $path[1] . '/0.jpg';
} elseif ($image_url['host'] == 'www.vimeo.com' || $image_url['host'] == 'vimeo.com') {
$hash = unserialize(file_get_contents('http://vimeo.com/api/v2/video/' . substr($image_url['path'], 1) . '.php'));
$frame = $hash[0]['thumbnail_large'];
}
if (!empty($frame)) {
// we can extract a frame
$ipath = APATH . 'files/filemanager/img/';
// set the new name
$final_name = self::get_final_name($ipath, $image);
// copy remote file
$chk = copy($frame, $ipath . $final_name);
if ($chk && file_exists($ipath . $final_name)) {
chmod($ipath . $final_name, 0777);
$check = X4Files_helper::create_fit($ipath . $final_name, $ipath . $final_name, $sizes, true);
return $final_name;
}
return '';
}
}
