Tích hợp Zend framework vào CakePHP

<?php
class ZendComponent extends Object{
 
    public function startup() { 
        $include = get_include_path(); 
        $include .= PATH_SEPARATOR. APP . 'vendors' . DS; 
        $successful = set_include_path($include);         
        if (!$successful) { 
                throw new Exception('ZendComponent failed to set include path.', E_ERROR); 
        } 
        require_once('Zend/Loader.php'); 
    }
 
    public function loadClass($class, $dirs = null){ 
        Zend_Loader::loadClass($class, $dirs);
    }
 
    public function loadFile($filename, $dirs = null, $once = false){ 
        Zend_Loader::loadFile($filename, $dirs, $once); 
    }
 
    public function isReadable($filename) { 
        Zend_Loader::isReadable($filename); 
    }
}
?>

<?php
class YouTubeController extends AppController {
    var $name = 'YouTube';
    var $uses = null;
    var $components = array('Zend');
    var $helpers = array('Html','Form','Session');
 
    function video_feed() {
        $this->Zend->loadClass('Zend_Uri_Http');
        $this->Zend->loadClass('Zend_Gdata_YouTube');
        $yt = new Zend_Gdata_YouTube();            
        $videoFeed = $yt->getMostViewedVideoFeed();
        $this->set(compact('videoFeed'));
    }
}
?>

<h1>Get video from YouTube with CakePHP and Zend</h1>
<table border="0" cellpadding="5" cellspacing="0">
    <tr>
        <th>Title</th>
        <th>Thumb</th>
        <th>Duration</th>
        <th>Video</th>
    </tr>
<?php
foreach ($videoFeed as $videoEntry) {
    echo '<tr>';
    echo '<td>'.$videoEntry->getVideoTitle().'</td>';
    $videoThumbnails = $videoEntry->getVideoThumbnails();
    echo '<td>';
    if(isset($videoThumbnails[0])) {
        $videoThumbnail = $videoThumbnails[0];            
        echo $html->image($videoThumbnail['url']);
    }
    echo '</td>';    
    echo '<td>'.$videoEntry->getVideoDuration().'</td>';
    echo '<td>';
    echo '<object width="240" height="192">
                    <param name="movie" value="'.$videoEntry->getFlashPlayerUrl().'">
                    </param><param name="allowFullScreen" value="true">
                    </param><param name="allowscriptaccess" value="always"></param>
                    <embed src="'.$videoEntry->getFlashPlayerUrl().'" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="240" height="192"></embed>
                </object>';
    echo '</td>';
    echo '</tr>';
}
?>
</table>