Vimeo-thumbnail

	// Get the post image
	if(!function_exists('get_post_video_thumbnail')){
		function get_post_video_thumbnail( $post_id, $size = 'maxresdefault' ) {
			$video_url = get_post_meta( $post_id, 'blu_video_url', true );
			if($video_url) {
				$video_url = html_entity_decode($video_url);
				$url = $video_url;
				$urls = parse_url($url);

				if ($urls['host'] == 'youtu.be') :
					$imgPath = ltrim($urls['path'],'/');
				elseif ($urls['host'] == 'vimeo.com') :
					$imgId = end(explode('/',$urls['path']));
					return get_vimeo_thumbnail($imgId);
				elseif (strpos($urls['path'],'embed') == 1) : 
					$imgPath = end(explode('/',$urls['path']));
				elseif (strpos($url,'/') === false):
					$imgPath = $url;
				else :
					parse_str($urls['query']);
					$imgPath = $v;
				endif;

				return 'http://img.youtube.com/vi/'.$imgPath.'/'.$size.'.jpg'; 
			} else {
				return false;
			}
		}
	}

	// Get the vimeo thumbnail
	if(!function_exists('get_vimeo_thumbnail')) {
		function get_vimeo_thumbnail($id) {
			if (!function_exists('curl_init')) die('CURL is not installed!');
			$ch = curl_init();
			curl_setopt($ch, CURLOPT_URL, "http://vimeo.com/api/v2/video/$id.php");
			curl_setopt($ch, CURLOPT_HEADER, 0);
			curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
			curl_setopt($ch, CURLOPT_TIMEOUT, 10);
			$output = unserialize(curl_exec($ch));
			$output = $output[0];
			curl_close($ch);
			return $output['thumbnail_large'];
		}
	}