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| <?php
/**
* Fonction permettant d'utiliser l'album photo de Picassa
* @author Ryo Sensei
* @version 1.0
*
*/
class Picassa {
var $client;
/**
*
* @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>
<?php
$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>
<?php
}
/**
* 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";
}
}
}
?> |
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