<?php

/**
 * Videopian
 * get everything about a video
 * 
 * -------------------------------------------------------------------
 * WTF PUBLIC LICENSE
 * 
 * Copyright (C) 2009 Upian.com
 * 211 rue Saint-Maur 75010 Paris, France
 * 
 * Everyone is permitted to copy and distribute verbatim or modified
 * copies of this license document, and changing it is allowed as long
 * as the name is changed.
 * 
 *            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
 *  TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 * 
 * 0. You just DO WHAT THE FUCK YOU WANT TO.
 * 
 * -------------------------------------------------------------------
 * 
 * @author     Denis Hovart <denis@upian.com>
 * @author     Hans Lemuet    <hans@upian.com>
 * @version    0.1.1
 */

class Videopian {

    # ================================================================================
    # Specify here the API keys for the services you want to use.
    # You'll need to request one for each.

    const IMEEM_API_KEY            = '';
    const IMEEM_API_SECRET        = '';
    const VEOH_API_KEY            = '';
    const FLICKR_API_KEY        = '';
    const SEVENLOAD_API_KEY        = '';
    const VIDDLER_API_KEY        = '';
    const REVVER_LOGIN            = '';
    const REVVER_PASSWORD        = '';
    
    
    # ================================================================================
    # Do not change anything under this line
    
    private static $url;
    private static $service;
    private static $id;
    private static $video;
    
    # ================================================================================
    # Process the URL to extract the service and the video id
    private static function processUrl() {
        
        self::$url = preg_replace('#\#.*$#', '', trim(self::$url));
        
        if (!preg_match('#http://#', self::$url)) self::$url = 'http://' . self::$url;
        
        $services_regexp = array(
            '#blip\.tv.*/file/([0-9]*)#i'                    => 'blip',
            '#dailymotion\.com.*/video/([^_]*)#i'            => 'dailymotion',
            '#flickr\.com.*/photos/[a-zA-Z0-9]*/([^/]*)#'    => 'flickr',
            '#video\.google\..{0,5}/.*[\?&]docid=([^&]*)#i'    => 'googlevideo',
            '#imeem\.com/.*/video/([^/]*)#i'                => 'imeem',
            '#metacafe\.com/watch/(.[^/]*)#i'                => 'metacafe',
            '#myspace\.com/.*[\?&]videoid=(.*)#i'            => 'myspace',
            '#revver\.com/video/([^/]*)#i'                    => 'revver',
            '#sevenload.com/.*/(videos|episodes)/([^-]*)#i'    => 'sevenload',
            '#veoh\.com/.*/([^?&]*)/?#i'                    => 'veoh',
            '#vimeo\.com\/([0-9]*)[\/\?]?#i'                => 'vimeo',
            '#youtube\..{0,5}/.*[\?&]v=([^&]*)#i'            => 'youtube' # TODO: add the support of http://www.youtube.com/v/SToOccPytl8 style URLs
        );
        
        foreach ($services_regexp as $pattern => $service) {
            if (preg_match($pattern, self::$url, $matches)) {
                self::$service = $service;
                if ($service == 'sevenload') self::$id = $matches[2];
                else self::$id = $matches[1];
            }
        }
    }
    
    # ================================================================================
    # Fetch and return the video data
    public static function get($url) {
        
        self::$url = $url;
        
        self::processUrl();
        
        self::$video = new stdClass;
        self::$video->url = self::$url;
        self::$video->site = self::$service;
        
        switch (self::$service) {
            
            # --------------------------------------------------------------------------------
            case 'blip' :

            # XML data URL
            $file_data = "http://blip.tv/file/".self::$id."?skin=rss";
            self::$video->xml_url = $file_data;
            
            # XML
            $xml = new SimpleXMLElement(file_get_contents($file_data));
            
            # Title
            $title_query = $xml->xpath('/rss/channel/item/title');
            self::$video->title = $title_query ? strval($title_query[0]) : null;
            
            # Description
            $description_query = $xml->xpath('/rss/channel/item/blip:puredescription');
            self::$video->description = $description_query ? strval(trim($description_query[0])) : null;
            
            # Tags
            $tags_query = $xml->xpath('/rss/channel/item/media:keywords');
            self::$video->tags = $tags_query ? explode(', ',strval(trim($tags_query[0]))) : null;
            
            # Duration
            $duration_query = $xml->xpath('/rss/channel/item/blip:runtime');
            self::$video->duration = $duration_query ? intval($duration_query[0]) : null;
            
            # Author & author URL
            $author_query = $xml->xpath('/rss/channel/item/blip:user');
            self::$video->author = $author_query ? strval($author_query[0]) : null;
            $author_safe_query = $xml->xpath('/rss/channel/item/blip:safeusername');
            self::$video->author_url = 'http://'.strval($author_safe_query[0]).'.blip.tv';
            
            # Publication date
            $date_published_query = $xml->xpath('/rss/channel/item/blip:datestamp');
            self::$video->date_published = $date_published_query ? new DateTime($date_published_query[0]) : null;
            
            # Last update date
            self::$video->date_updated = null;

            # Thumbnails
            $thumbnails_query = $xml->xpath('/rss/channel/item/blip:smallThumbnail');
            $thumbnail = new stdClass;
            $thumbnail->url = strval($thumbnails_query[0]);
            list($thumbnail->width, $thumbnail->height) = getimagesize($thumbnail->url);
            self::$video->thumbnails[] = $thumbnail;
            $thumbnails_query = $xml->xpath('/rss/channel/item/media:thumbnail/@url');
            $thumbnail = new stdClass;
            $thumbnail->url = strval($thumbnails_query[0]);
            list($thumbnail->width, $thumbnail->height) = getimagesize($thumbnail->url);
            self::$video->thumbnails[] = $thumbnail;
            
            # Player URL
            $player_url_query = $xml->xpath('/rss/channel/item/blip:embedUrl');
            self::$video->player_url = $player_url_query ? strval($player_url_query[0]) : null;
            
            # FLV file URL
            $flv_url_query = $xml->xpath('/rss/channel/item/media:group/media:content[@type="video/x-flv"]/@url');
            self::$video->files['video/x-flv'] = $flv_url_query ? strval($flv_url_query[0]) : null;
            
            # MOV file URL
            $mov_url_query = $xml->xpath('/rss/channel/item/media:group/media:content[@type="video/quicktime"]/@url');
            self::$video->files['video/quicktime'] = $mov_url_query ? strval($mov_url_query[0]) : null;
            
            break;
            
            
            # --------------------------------------------------------------------------------
            case 'dailymotion' :
            
            # XML data URL
            $file_data = 'http://www.dailymotion.com/rss/video/'.self::$id;
            self::$video->xml_url = $file_data;
            
            # XML
            $xml = new SimpleXMLElement(file_get_contents($file_data));
            
            # Title
            $title_query = $xml->xpath('/rss/channel/item/title');
            self::$video->title = $title_query ? strval($title_query[0]) : null;
            
            # Description
            $description_query = $xml->xpath('/rss/channel/item/itunes:summary');
            self::$video->description = $description_query ? strval(trim($description_query[0])) : null;
            
            # Tags
            $tags_query = $xml->xpath('/rss/channel/item/itunes:keywords');
            self::$video->tags = $tags_query ? explode(', ',strval(trim($tags_query[0]))) : null;
            
            # Duration
            $duration_query = $xml->xpath('/rss/channel/item/media:group/media:content/@duration');
            self::$video->duration = $duration_query ? intval($duration_query[0]) : null;
            
            # Author & author URL
            $author_query = $xml->xpath('/rss/channel/item/dm:author');
            self::$video->author = $author_query ? strval($author_query[0]) : null;
            self::$video->author_url = 'http://www.dailymotion.com/'.self::$video->author;
            
            # Publication date
            $date_published_query = $xml->xpath('/rss/channel/item/pubDate');
            self::$video->date_published = $date_published_query ? new DateTime($date_published_query[0]) : null;
            
            # Last update date
            self::$video->date_updated = null;
            
            # Thumbnails
            $thumbnail = new stdClass;
            $thumbnail->url = 'http://www.dailymotion.com/thumbnail/320x240/video/'.self::$id;
            $thumbnail->width = 320;
            $thumbnail->height = 240;
            self::$video->thumbnails[] = $thumbnail;
            
            # Player URL
            self::$video->player_url = 'http://www.dailymotion.com/swf/'.self::$id;
            
            # FLV file URL
            $flv_url_query = $xml->xpath('/rss/channel/item/media:group/media:content[@type="video/x-flv"]/@url');
            self::$video->files['video/x-flv'] = $flv_url_query ? strval($flv_url_query[0]) : null;
            
            # MP4 file URL
            // TODO: Récupération de l'URL du fichier mp4
            //$mp4_query = $xml->xpath('/rss/channel/item/media:group/media:content[@type="video/mp4"]/@url');
            //self::$mp4 = $mp4_query ? $mp4_query[0] : '';
            
            break;
            
            
            # --------------------------------------------------------------------------------
            case 'flickr':
            
            # API key check
            if (self::FLICKR_API_KEY == '') throw new Exception('You need to request an api key in order to grab video information from Flickr.');
            
            # XML data URL
            $file_data = 'http://api.flickr.com/services/rest/?method=flickr.photos.getInfo&api_key=' . self::FLICKR_API_KEY . '&photo_id=' . self::$id;
            self::$video->xml_url = $file_data;
            
            # XML
            $xml = new SimpleXMLElement(file_get_contents($file_data));
            
            # Media type check
            $media_query = $xml->xpath('/rsp/photo/@media');
            if($media_query[0] != 'video') throw new Exception('The media you are trying to get from Flickr is not a video.');
            
            # Title
            $title_query = $xml->xpath('/rsp/photo/title');
            self::$video->title = $title_query ? strval($title_query[0]) : null;
            
            # Description
            $description_query = $xml->xpath('/rsp/photo/description');
            self::$video->description = empty($description_query) ? strval(trim($description_query[0])) : null;
            
            # Tags
            $tags_query = $xml->xpath('/rsp/photo/tags/tag');
            $tags = array();
            foreach ($tags_query as $tag_query) {
                $tag = (array) $tag_query;
                $tags[] = $tag[0];
            }
            self::$video->tags = $tags_query ? $tags : null;
            
            # Duration
            $duration_query = $xml->xpath('/rsp/photo/video/@duration');
            self::$video->duration = empty($duration_query) ? intval($duration_query[0]) : null;
            
            # Author & author URL
            $author_query = $xml->xpath('/rsp/photo/owner/@username');
            self::$video->author = $author_query ? strval($author_query[0]) : null;
            $author_id_query = $xml->xpath('/rsp/photo/owner/@nsid');
            self::$video->author_url = $author_id_query ? 'http://www.flickr.com/photos/'.strval($author_query[0]) : null;
            
            # Publication date
            $date_published_query = $xml->xpath('/rsp/photo/dates/@posted');
            self::$video->date_published = $date_published_query ? new DateTime(date(DATE_RSS, intval($date_published_query[0]))) : null;
            
            # Last update date
            $date_updated_query = $xml->xpath('/rsp/photo/dates/@lastupdate');
            self::$video->date_updated = $date_updated_query ? new DateTime(date(DATE_RSS, intval($date_updated_query[0]))) : null;
            
            # Thumbnails
            $thumbnails_query = $xml->xpath('/rsp/photo');
            $thumbnails_query = $thumbnails_query[0]->attributes();
            $thumbnail = new stdClass;
            $thumbnail->url = 'http://farm'.$thumbnails_query['farm'].'.static.flickr.com/'.$thumbnails_query['server'].'/'.self::$id.'_'.$thumbnails_query['secret'].'_m.jpg';
            list($thumbnail->width, $thumbnail->height) = getimagesize($thumbnail->url);
            self::$video->thumbnails[] = $thumbnail;
            $thumbnail = new stdClass;
            $thumbnail->url = 'http://farm'.$thumbnails_query['farm'].'.static.flickr.com/'.$thumbnails_query['server'].'/'.self::$id.'_'.$thumbnails_query['secret'].'_t.jpg';
            list($thumbnail->width, $thumbnail->height) = getimagesize($thumbnail->url);
            self::$video->thumbnails[] = $thumbnail;
            $thumbnail = new stdClass;
            $thumbnail->url = 'http://farm'.$thumbnails_query['farm'].'.static.flickr.com/'.$thumbnails_query['server'].'/'.self::$id.'_'.$thumbnails_query['secret'].'_s.jpg';
            $thumbnail->width = 75;
            $thumbnail->height = 75;
            self::$video->thumbnails[] = $thumbnail;
            
            # XML for files data URL
            $file_sizes_data = 'http://api.flickr.com/services/rest/?method=flickr.photos.getSizes&api_key=' . self::FLICKR_API_KEY . '&photo_id=' . self::$id;
            
            # XML
            $xml_sizes = new SimpleXMLElement(file_get_contents($file_sizes_data));
            
            # Player & files URL
            $files_url_query = $xml_sizes->xpath('/rsp/sizes/size[@media="video"]');
            foreach ($files_url_query as $p) {
                switch (strval($p['label'])) {
                    case 'Video Player': self::$video->player_url = $files_url_query ? strval($p['source']) : null; break;
                    case 'Site MP4': self::$video->files['video/mp4'] = $files_url_query ? strval($p['source']) : null; break;
                }
            }
            
            break;
            
            
            # --------------------------------------------------------------------------------
            case 'googlevideo' :
            
            # XML data URL
            $file_data = 'http://video.google.com/videofeed?docid='.self::$id;
            self::$video->xml_url = $file_data;
            
            # XML
            $xml = new SimpleXMLElement(utf8_encode(file_get_contents($file_data)));
            $xml->registerXPathNamespace('media', 'http://search.yahoo.com/mrss/');
            
            # Title
            $title_query = $xml->xpath('/rss/channel/item/title');
            self::$video->title = $title_query ? strval($title_query[0]) : null;
            
            # Description
            $description_query = $xml->xpath('/rss/channel/item/media:group/media:description');
            self::$video->description = $description_query ? strval(trim($description_query[0])) : null;
            
            # Tags
            self::$video->tags = null;
            
            # Duration
            $duration_query = $xml->xpath('/rss/channel/item/media:group/media:content/@duration');
            self::$video->duration = $duration_query ? intval($duration_query[0]) : null;
            
            # Author & author URL
            // TODO: WTF?
            // $author_query = $xml->xpath('/rss/channel/item/author');
            // self::$video->author = $author_query ? strval($author_query[0]) : false;
            self::$video->author = null;
            self::$video->author_url = null;
            
            # Publication date
            $date_published_query = $xml->xpath('/rss/channel/item/pubDate');
            self::$video->date_published = $date_published_query ? new DateTime($date_published_query[0]) : null;
            
            # Last update date
            self::$video->date_updated = null;
            
            # Thumbnails
            $thumbnails_query = $xml->xpath('/rss/channel/item/media:group/media:thumbnail');
            $thumbnails_query = $thumbnails_query[0]->attributes();
            $thumbnail = new stdClass;
            $thumbnail->url = strval(preg_replace('#&amp;#', '&', $thumbnails_query['url']));
            $thumbnail->width = intval($thumbnails_query['width']);
            $thumbnail->height = intval($thumbnails_query['height']);
            self::$video->thumbnails[] = $thumbnail;
            
            # Player URL
            $player_url_query = $xml->xpath('/rss/channel/item/media:group/media:content[@type="application/x-shockwave-flash"]/@url');
            self::$video->player_url = $player_url_query ? strval($player_url_query[0]) : null;
            
            # AVI file URL
            $avi_url_query = $xml->xpath('/rss/channel/item/media:group/media:content[@type="video/x-msvideo"]/@url');
            self::$video->files['video/x-msvideo'] = $avi_url_query ? preg_replace('#&amp;#', '&', $avi_url_query[0]) : null;
            
            # FLV file URL
            $flv_url_query = $xml->xpath('/rss/channel/item/media:group/media:content[@type="video/x-flv"]/@url');
            self::$video->files['video/x-flv'] = $flv_url_query ? strval($flv_url_query[0]) : null;
            
            # MP4 file URL
            $mp4_url_query = $xml->xpath('/rss/channel/item/media:group/media:content[@type="video/mp4"]/@url');
            self::$video->files['video/mp4'] = $mp4_url_query ? preg_replace('#&amp;#', '&', $mp4_url_query[0]) : null;
            
            break;
            
            
            # --------------------------------------------------------------------------------
            case 'imeem' :
            
            throw new Exception('Imeem is not yet supported.');
            # Support thread opened here: http://www.imeem.com/groups/zJqqiqve/forums/-uuCzu0F/kx-e6b3U/method_searchbyurl/
            
            break;
            
            
            # --------------------------------------------------------------------------------
            case 'metacafe' :
            
            # XML data URL
            $file_data = "http://www.metacafe.com/api/item/".self::$id;
            self::$video->xml_url = $file_data;
            
            # XML
            $xml = new SimpleXMLElement(file_get_contents($file_data));
            
            # Title
            $title_query = $xml->xpath('/rss/channel/item/title');
            self::$video->title = $title_query ? strval($title_query[0]) : '';
            
            # Description
            $description_query = $xml->xpath('/rss/channel/item/media:description');
            self::$video->description = $description_query ? strval($description_query[0]) : '';
            
            # Tags
            $tags_query = $xml->xpath('/rss/channel/item/media:keywords');
            self::$video->tags = $tags_query ? explode(',', strval(trim($tags_query[0]))) : null;
            
            # Duration
            self::$video->duration = null;
            
            # Author & author URL
            $author_query = $xml->xpath('/rss/channel/item/author');
            self::$video->author = $author_query ? strval($author_query[0]) : '';
            self::$video->author_url = "http://www.metacafe.com/".self::$video->author;
            
            # Publication date
            $date_published_query = $xml->xpath('/rss/channel/item/pubDate');
            self::$video->date_published = $date_published_query ? new DateTime($date_published_query[0]) : null;
            
            # Last update date
            self::$video->date_updated = null;
            
            # Thumbnails
            $thumbnails_query = $xml->xpath('/rss/channel/item/media:thumbnail/@url');
            $thumbnail = new stdClass;
            $thumbnail->url = strval($thumbnails_query[0]);
            list($thumbnail->width, $thumbnail->height) = getimagesize($thumbnail->url);
            self::$video->thumbnails[] = $thumbnail;
            
            # Player URL
            $player_url_query = $xml->xpath('/rss/channel/item/media:content[@type="application/x-shockwave-flash"]/@url');
            self::$video->player_url = $player_url_query ? strval($player_url_query[0]) : '';
            
            # Files URL
            self::$video->files = array();
            
            break;
            
            
            # --------------------------------------------------------------------------------
            case 'myspace' :
            
            # XML data URL
            $file_data = "http://mediaservices.myspace.com/services/rss.ashx?type=video&videoID=".self::$id;
            self::$video->xml_url = $file_data;
            
            # XML
            $xml = new SimpleXMLElement(file_get_contents($file_data));
            
            # Title
            $title_query = $xml->xpath('/rss/channel/item/title');
            self::$video->title = $title_query ? strval($title_query[0]) : '';
            
            # Description
            self::$video->description = null;
            
            # Tags
            self::$video->tags = null;
            
            # Duration
            self::$video->duration = null;
            
            # Author & author URL
            self::$video->author = null;
            self::$video->author_url = null;
            
            # Publication date
            $date_published_query = $xml->xpath('/rss/channel/item/pubDate');
            self::$video->date_published = $date_published_query ? new DateTime($date_published_query[0]) : null;
            
            # Last update date
            self::$video->date_updated = null;
            
            # Thumbnails
            $thumbnails_query = $xml->xpath('/rss/channel/item/media:thumbnail/@url');
            $thumbnail = new stdClass;
            $thumbnail->url = strval($thumbnails_query[0]);
            list($thumbnail->width, $thumbnail->height) = getimagesize($thumbnail->url);
            self::$video->thumbnails[] = $thumbnail;
            
            # Player URL
            self::$video->player_url = "http://lads.myspace.com/videos/vplayer.swf?m=" . self::$id;
            
            # FLV file URL
            $flv_url_query = $xml->xpath('/rss/channel/item/media:content[@type="video/x-flv"]/@url');
            self::$video->files['video/x-flv'] = $flv_url_query ? strval($flv_url_query[0]) : null;
            
            break;
            
            
            # --------------------------------------------------------------------------------
            case 'revver' :
            
            # Account check
            # if (self::REVVER_LOGIN == '' || self::REVVER_PASSWORD == '') throw new Exception('Please specify your Revver account information.');
            
            throw new Exception('Revver is not yet supported.');
            
            break;
            
            
            # --------------------------------------------------------------------------------
            case 'veoh' :
            
            # API key check
            if (self::VEOH_API_KEY == '') throw new Exception('You need to request an API key in order to grab video information from Veoh.');
            
            # XML data URL
            $file_data = "http://www.veoh.com/rest/v2/execute.xml?method=veoh.video.findByPermalink&permalink=" . self::$id . "&apiKey=" . self::VEOH_API_KEY;
            self::$video->xml_url = $file_data;
            
            # XML
            $xml = new SimpleXMLElement(file_get_contents($file_data));
            
            # Title
            $title_query = $xml->xpath('/rsp/videoList/video/@title');
            self::$video->title = $title_query ? strval($title_query[0]) : '';
            
            # Description
            $description_query = $xml->xpath('/rsp/videoList/video/@description');
            self::$video->description = $description_query ? strval($description_query[0]) : '';
            
            # Tags
            $tags_query = $xml->xpath('/rsp/videoList/video/tagList/tag/@tagName');
            foreach($tags_query as $tag) self::$video->tags[] = strval($tag[0]);
            
            # Duration
            $duration_query = $xml->xpath('/rsp/videoList/video/@length');
            $duration_raw = $duration_query ? strval($duration_query[0]) : null;
            preg_match('#(([0-9]{0,2}) hr )?([0-9]{0,2}) min ([0-9]{0,2}) sec#', $duration_raw, $matches);
            $hours = intval($matches[2]);
            $minutes = intval($matches[3]);
            $seconds = intval($matches[4]);
            self::$video->duration = ($hours * 60 * 60) + ($minutes * 60) + $seconds;
            
            # Author & author URL
            $author_query = $xml->xpath('/rsp/videoList/video/@username');
            self::$video->author = $author_query ? strval($author_query[0]) : '';
            self::$video->author_url = "http://www.veoh.com/users/".self::$video->author;
            
            # Publication date
            $date_published_query = $xml->xpath('/rsp/videoList/video/@dateAdded');
            self::$video->date_published = $date_published_query ? new DateTime($date_published_query[0]) : null;
            
            # Last update date
            self::$video->date_updated = null;
            
            # Thumbnails
            $thumbnails_query_medres = $xml->xpath('/rsp/videoList/video/@medResImage');
            $thumbnail = new stdClass;
            $thumbnail->url = strval($thumbnails_query_medres[0]);
            list($thumbnail->width, $thumbnail->height) = getimagesize($thumbnail->url);
            self::$video->thumbnails[] = $thumbnail;
            $thumbnails_query_highres = $xml->xpath('/rsp/videoList/video/@highResImage');
            $thumbnail = new stdClass;
            $thumbnail->url = strval($thumbnails_query_highres[0]);
            list($thumbnail->width, $thumbnail->height) = getimagesize($thumbnail->url);
            self::$video->thumbnails[] = $thumbnail;
            
            # Player URL
            self::$video->player_url = "http://www.veoh.com/veohplayer.swf?permalinkId=" . self::$id;

            # FLV file URL
            $flv_url_query = $xml->xpath('/rsp/videoList/video/@previewUrl');
            self::$video->files['video/x-flv'] = $flv_url_query ? strval($flv_url_query[0]) : null;
            
            break;
            
            
            # --------------------------------------------------------------------------------
            case 'viddler':
            
            # API key check
            # if (self::VIDDLER_API_KEY == '') throw new Exception('You need to request an api key in order to grab video information from Viddler.');
            
            throw new Exception('Viddler is not yet supported.');
            
            break;
            
            
            # --------------------------------------------------------------------------------
            case 'vimeo' :
            
            # PHP serialized data URL
            $url_data = 'http://vimeo.com/api/clip/'.self::$id.'/php';
            
            # Data
            $data = unserialize(file_get_contents($url_data));

            # Title
            self::$video->title = $data[0]['title'];

            # Description
            self::$video->description = $data[0]['caption'];

            # Tags
            self::$video->tags = explode(', ',$data[0]['tags']);

            # Duration
            self::$video->duration = $data[0]['duration'];

            # Author & author URL
            self::$video->author = $data[0]['user_name'];
            self::$video->author_url = $data[0]['user_url'];

            # Publication date
            self::$video->date_published = new DateTime($data[0]['upload_date']);
            
            # Last update date
            self::$video->date_updated = null;

            # Thumbnails
            $thumbnail = new stdClass;
            $thumbnail->url = $data[0]['thumbnail_small'];
            list($thumbnail->width, $thumbnail->height) = getimagesize($thumbnail->url);
            self::$video->thumbnails[] = $thumbnail;
            $thumbnail = new stdClass;
            $thumbnail->url = $data[0]['thumbnail_medium'];
            list($thumbnail->width, $thumbnail->height) = getimagesize($thumbnail->url);
            self::$video->thumbnails[] = $thumbnail;
            $thumbnail = new stdClass;
            $thumbnail->url = $data[0]['thumbnail_large'];
            list($thumbnail->width, $thumbnail->height) = getimagesize($thumbnail->url);
            self::$video->thumbnails[] = $thumbnail;

            # Player URL
            self::$video->player_url = 'http://vimeo.com/moogaloop.swf?clip_id='.self::$id;
            
            # XML data URL
            $file_data = 'http://www.vimeo.com/moogaloop/load/clip:'.self::$id;
            self::$video->xml_url = 'http://vimeo.com/api/clip/'.self::$id.'/xml';
            
            # XML
            $xml = new SimpleXMLElement(file_get_contents($file_data), LIBXML_NOCDATA);

            # Files URL
            self::$video->files = array();
            
            break;
            
            
            # --------------------------------------------------------------------------------
            case 'sevenload' :
            
            # API key check
            # if (self::SEVENLOAD_API_KEY == '') throw new Exception('You need to request an api key in order to grab video information from Sevenload');
            
            throw new Exception('Sevenload is not yet supported.');
            
            break;
            
            
            # --------------------------------------------------------------------------------
            case 'youtube' :
            
            # XML data URL
            $file_data = 'http://gdata.youtube.com/feeds/api/videos/'.self::$id;
            self::$video->xml_url = $file_data;
            
            # XML
            $xml = new SimpleXMLElement(file_get_contents($file_data));
            $xml->registerXPathNamespace('a', 'http://www.w3.org/2005/Atom');
            $xml->registerXPathNamespace('media', 'http://search.yahoo.com/mrss/');
            $xml->registerXPathNamespace('yt', 'http://gdata.youtube.com/schemas/2007');
            
            # Title
            $title_query = $xml->xpath('/a:entry/a:title');
            self::$video->title = $title_query ? strval($title_query[0]) : false;
            
            # Description
            $description_query = $xml->xpath('/a:entry/a:content');
            self::$video->description = $description_query ? strval(trim($description_query[0])) : false;
            
            # Tags
            $tags_query = $xml->xpath('/a:entry/media:group/media:keywords');
            self::$video->tags = $tags_query ? explode(', ',strval(trim($tags_query[0]))) : false;
            
            # Duration
            $duration_query = $xml->xpath('/a:entry/media:group/yt:duration/@seconds');
            self::$video->duration = $duration_query ? intval($duration_query[0]) : false;
            
            # Author & author URL
            $author_query = $xml->xpath('/a:entry/a:author/a:name');
            self::$video->author = $author_query ? strval($author_query[0]) : false;
            self::$video->author_url = 'http://www.youtube.com/'.self::$video->author;
            
            # Publication date
            $date_published_query = $xml->xpath('/a:entry/a:published');
            self::$video->date_published = $date_published_query ? new DateTime($date_published_query[0]) : false;
            
            # Last update date
            $date_updated_query = $xml->xpath('/a:entry/a:updated');
            self::$video->date_updated = $date_updated_query ? new DateTime($date_updated_query[0]) : false;
            
            # Thumbnails
            $thumbnail_query = $xml->xpath('/a:entry/media:group/media:thumbnail');
            foreach ($thumbnail_query as $t) {
                $thumbnail = new stdClass;
                $thumbnail_query = $t->attributes();
                $thumbnail->url = strval($thumbnail_query['url']);
                $thumbnail->width = intval($thumbnail_query['width']);
                $thumbnail->height = intval($thumbnail_query['height']);
                self::$video->thumbnails[] = $thumbnail;
            }
            
            # Player URL
            self::$video->player_url = 'http://www.youtube.com/v/'.self::$id;

            # Files URL
            self::$video->files = array();
            
            # FLV file URL
            // TODO: Récupération de l'URL du fichier flv
            // self::$video->flv_url = 'http://www.youtube.com/get_video.php?video_id='.self::$id;
            
            break;
            
            # --------------------------------------------------------------------------------
            default :
            
            throw new Exception('Unable to get the video data. Please make sure the service you’re trying to use is supported by Videopian.');
            
            break;
            
        }
        
        return self::$video;
    }

    # ================================================================================
    # Build the query for Imeem API
    # Documentation : http://www.imeem.com/developers/documentation/ws/wsoverview/wsappauth
    private function buildImeemQuery($method, $param) {
        
        $base_url = 'http://www.api.imeem.com/api/xml/';
        
        switch($method) {
            case 'mediaGetInfo':
            $args = array(
                'apiKey' => self::IMEEM_API_KEY,
                'mediaIds' => $param,
                'version' => '1.0'
            );
            break;
            
            case 'mediaSearch':
            $args = array(
                'apiKey' => self::IMEEM_API_KEY,
                'mediaType' => 'video',
                'query' => $param,
                'version' => '1.0'
            );
            break;
        }
        
        $httpquery = http_build_query($args);
        
        $sig = md5($method . preg_replace('#&amp;#', '', $httpquery) . self::IMEEM_API_SECRET);
        $query = $base_url . $method . '?' . $httpquery . '&amp;sig=' . $sig;
        
        return $query;
    }
}
?>