UTILISER SES ALBUMS PHOTOS PICASA SUR SON SITE PERSO

Classe Picassa : 
/**
 * Fonction permettant d'utiliser l'album photo de Picassa
 * @author Ryo Sensei
 * @version 1.0
 * 
 */
class Picassa {
	var $client;
	/**
	 * Permet d'afficher une photo en grand, et les miniatures en dessous pour la navigation
	 * @param unknown_type $photoId
	 */
	function showPhoto($photoId,$album){
		?>
			<div style="width:90%;margin-left:auto;margin-right:auto;margin-top:20px;text-align:center;border:1px solid blue;">
				<img src="<?echo$photoId?>?imgmax=512">
			</div>
			<div style="width:90%;margin-left:auto;margin-right:auto;margin-top:2px;text-align:center;border:1px solid red;">
				<table style="width:100%;"><tr>
				<?
				$list = $this->getPhotos($album);
				foreach($list as $k=>$photo){
					if($photo["url"] == $photoId){
						$key = $k;
					}
				}
				if(($key-1)<0)$key=1;
				for($i=$key-2;$i<=$key+2;$i++){
					if(!isset($list[$i]))continue;
					echo "<td><center><a href=?page=book&album=$album&photo=".$list[$i]["url"].">
						  			  	<img src=".$list[$i]["thumbnail"].">
						  			  </a></center></td>";
				}
				
				
				?>
				</tr></table>
			</div>
		<?
	}
	/**
	 * Constructor
	 *
	 * @param unknown_type $client
	 * @return Picassa
	 */
	function Picassa($client){
		$this->client = $client;
	}
	/**
	 * Retourne dans un tableau la liste des albums
	 *
	 * @param unknown_type $client
	 * @return array=>array(
	 * 							[text] 		=> titre de l'album
	 * 							[thumbnail] => image de l'album	
	 * 							[albumId] 	=> identifiant de l'album		
	 *					    )
	 */
	function getListAlbums($admin = false){
		$client = $this->client;
		$gp = new Zend_Gdata_Photos($client, "Google-DevelopersGuide-1.0");
		try {
		    $userFeed = $gp->getUserFeed("default");
		    foreach ($userFeed as $userEntry) {
		    	if(!$admin && $userEntry->gphotoAccess->text == "private")continue;
		    	//print_r($userEntry);
		        $list[] =  array("text"=>$userEntry->title->text,
		        				 "thumbnail"=>$userEntry->mediaGroup->thumbnail[0]->url,
		        				 "albumId"=>$userEntry->gphotoName->text);
		        
		        
		    }
		} catch (Exception $e) {
		    echo "Error: " . $e->getMessage() . "<br />\n"; 
		}
		return $list;
	}
	/**
	 * Fonction permettant de récupérer la liste des photos d'un album
	 *
	 * @param unknown_type $album titre de l'album (identifiant)
	 * @param unknown_type $client
	 * @return array (
	 * 		   		array(
	 * 					[url]  		 => url de la photo (version original)  
	 * 					[titre]		 => titre de la photo (nom)  
	 * 					[thumbnail]  => miniature de la photo  
	 * 				)
	 * 			)
	 */
	function getPhotos($album){
		
		$client = $this->client;
		
		$album = str_replace("_"," ",$album);
		
		$gp = new Zend_Gdata_Photos($client, "Google-DevelopersGuide-1.0");
		
		$query = $gp->newAlbumQuery();
		
		$query->setUser("default");
		$query->setAlbumName($album);
		
		$albumFeed = $gp->getAlbumFeed($query);
		
		foreach ($albumFeed as $albumEntry) {
			//print_r($albumEntry);die;
			//$photo["url"] = $albumEntry->mediaGroup->content[0]->url;
			$mediaContentArray = $albumEntry->getMediaGroup()->getContent();
  			$photo["url"] = $mediaContentArray[0]->getUrl();
  			
		    $photo["titre"] =  $albumEntry->title->text;
		    $photo["thumbnail"] = $albumEntry->mediaGroup->thumbnail[0]->url;
		    $list[] = $photo;
		}
		return $list;
	}
	function randomPhoto(){
		$gp = new Zend_Gdata_Photos($this->client, "Google-DevelopersGuide-1.0");
		$query = $gp->newUserQuery();
		
		// indicate the user's feed to retrieve
		$query->setUser("default");
		
		// set to only return photos
		// the default kind value for a user feed is to include only albums
		$query->setKind("photo");
		
		$query->setMaxResults("1");
		
		try {
		    // we're passing null for the username, as we want to send
		    // additional query parameters generated by the UserQuery class
		    $userFeed = $gp->getUserFeed(null, $query);
		
		    // because we specified 'photo' for the kind, only PhotoEntry objects 
		    // will be contained in the UserFeed
		    foreach ($userFeed as $photoEntry) {
		        echo "<img src=\"".$photoEntry->mediaGroup->thumbnail[2]->url."\" width=100%>";
		    }
		} catch (Zend_Gdata_App_HttpException $e) {
		    echo "Error: " . $e->getMessage() . "<br >\n";
		    if ($e->getResponse() != null) {
		        echo "Body: <br />\n" . $e->getResponse()->getBody() . 
		             "<br />\n"; 
		    }
		    // In new versions of Zend Framework, you also have the option
		    // to print out the request that was made.  As the request
		    // includes Auth credentials, it's not advised to print out
		    // this data unless doing debugging
		    // echo "Request: <br />\n" . $e->getRequest() . "<br />\n";
		} catch (Zend_Gdata_App_Exception $e) {
		    echo "Error: " . $e->getMessage() . "<br />\n"; 
		}	
	}
	
}

Classe d'init : 

function init(){
	
	require_once 'Zend/Loader.php';
	Zend_Loader::loadClass('Zend_Gdata_Photos');
	Zend_Loader::loadClass('Zend_Gdata_ClientLogin');
	Zend_Loader::loadClass('Zend_Gdata_AuthSub');
	
	include $PATH."config.php";

	$serviceName = Zend_Gdata_Photos::AUTH_SERVICE_NAME;
	$client = Zend_Gdata_ClientLogin::getHttpClient($username, $pass, $serviceName);

	return $client;	
}

Fichier de config : 

$username = "[id]";
$pass = "[pass]";