Youtube Playlist data extraction example

<?php
if( 'POST' == $_SERVER['REQUEST_METHOD'] && !empty( $_POST['getUtubePlaylist'] )) {

        $link = $_POST['youtubePlaylist'];
        $link = str_replace('http://www.youtube.com/playlist?list=PL', '', $link);

        // set feed URL
        $feedURL = 'http://gdata.youtube.com/feeds/api/playlists/'.$link;

        // read feed into SimpleXML object
        $sxml = simplexml_load_file($feedURL);
        echo '<h1>'.$sxml->title.'</h1>';

        // iterate over entries in feed
        foreach ($sxml->entry as $entry) {
              // get nodes in media: namespace for media information
              $media = $entry->children('http://search.yahoo.com/mrss/');

              // get video player URL
              $attrs = $media->group->player->attributes();
              $watch = $attrs['url'];

              // embed url usign $watch value
              $embedUrl         = str_replace('&feature=youtube_gdata_player', '', $watch);
              $embedUrl         = str_replace('http://www.youtube.com/watch?v=', '', $embedUrl);
              $onlyUrl          = $embedUrl;
              $cleanEmbedUrl    = 'httpv://youtu.be/'.$embedUrl;
              $embedUrl         = '<iframe width="320" height="280" src="http://www.youtube.com/embed/'.$embedUrl.'" frameborder="0" allowfullscreen></iframe>';

              // get video thumbnail
              $attrs = $media->group->thumbnail[0]->attributes();
              $thumbnail = $attrs['url'];

              // get <yt:duration> node for video length
              $yt = $media->children('http://gdata.youtube.com/schemas/2007');
              $attrs = $yt->duration->attributes();
              $length = $attrs['seconds'];

              // get <yt:stats> node for viewer statistics
              $yt = $entry->children('http://gdata.youtube.com/schemas/2007');
              $attrs = $yt->statistics->attributes();
              $viewCount = $attrs['viewCount'];

              // get <gd:rating> node for video ratings
              $gd = $entry->children('http://schemas.google.com/g/2005');
              if ($gd->rating) {
                $attrs = $gd->rating->attributes();
                $rating = $attrs['average'];
              } else {
                $rating = 0;
              }
        ?>
        <div class="videoItem fullb p3 mb2">
            <div class="videoTitle mb1">
                <?php _e('Video Name: ', 'sagive'); ?><a href="<?php echo $watch; ?>"><?php echo $media->group->title; ?></a>
            </div>

            <div class="videoDesc mb1"><?php echo __('Video Description: ', 'sagive').$media->group->description; ?></div>

            <div class="innerAttr mb1 p1" style="border: 1px solid #ccc;">
                <form name="form<?php echo $onlyUrl; ?>" action="">
                    <?php echo __('Video Embed Code: ', 'sagive'); ?>
                    <input type="text" id="<?php echo $onlyUrl; ?>" name="<?php echo $onlyUrl; ?>" value="<?php echo $cleanEmbedUrl; ?>" />
                    <input type="button" value="<?php _e('Copy', 'sagive'); ?>" class="button orangeNum" />
                </form>
            </div>

            <div class="videoContainer">
                <div class="thumbnail fright w50 ml5">
                <a href="<?php echo $watch; ?>"><img src="<?php echo $thumbnail;?>" /></a>
                </div>

                <div class="videoPlayer fright w45">
                <?php echo $embedUrl; ?>
                </div>

                <div class="fix"></div>
            </div>

            <div class="attr mt1">
                <div class="innerAttr fright"><?php _e('By:', 'sagive'); ?> <?php echo $entry->author->name; ?> </div>
                <div class="innerAttr fright"><?php _e('Duration:', 'sagive'); ?> <?php printf('%0.2f', $length/60); ?> </div>
                <div class="innerAttr fright"><?php _e('Views:', 'sagive'); ?> <?php echo $viewCount; ?> </div>
                <div class="innerAttr fright"><?php _e('Rating:', 'sagive'); ?> <?php echo $rating; ?> </div>
                <div class="fix"></div>
            </div>
        </div>
<?php
    }
}
?>