require_once 'Zend/Loader.php';
Zend_Loader::loadClass ( 'Zend_Gdata' );
Zend_Loader::loadClass ( 'Zend_Gdata_AuthSub' );
Zend_Loader::loadClass ( 'Zend_Gdata_ClientLogin' );
Zend_Loader::loadClass ( 'Zend_Gdata_Query' );
Zend_Loader::loadClass ( 'Zend_Gdata_Feed' );
 
$my_contacts = 'http://www.google.com/m8/feeds/contacts/default/full';
 
if (! isset ( $_SESSION ['cal_token'] )) {
	if (isset ( $_GET ['token'] )) {
		// You can convert the single-use token to a session token.
		$session_token = Zend_Gdata_AuthSub::getAuthSubSessionToken ( $_GET ['token'] );
		// Store the session token in our session.
		$_SESSION ['cal_token'] = $session_token;
	} else {
		// Display link to generate single-use token
		$googleUri = Zend_Gdata_AuthSub::getAuthSubTokenUri ( 'http://' . $_SERVER ['SERVER_NAME'] . $_SERVER ['REQUEST_URI'], $my_contacts, 0, 1 );
		echo "Click <a href='$googleUri'>here</a> " . "to authorize this application.";
		exit ();
	}
}
 
// Create an authenticated HTTP Client to talk to Google.
$client = Zend_Gdata_AuthSub::getHttpClient ( $_SESSION ['cal_token'] );
 
$gdata = new Zend_Gdata ( $client );
$query = new Zend_Gdata_Query ( $my_contacts );
//$query->setMaxResults(10);
$query->setMaxResults ( 2000 );
$feed = $gdata->getFeed ( $query );
 
foreach ( $feed as $entry ) {
 
	$parts = $entry->getExtensionElements ();
	foreach ( $parts as $p ) {
		$element = $p->getDOM ();
		switch ($element->tagName) {
			case 'email' :
				print ( "Email: " . $element->getAttribute ( 'address' ) . "<br/>" );
				break;
			case 'phoneNumber' :
				print ( "Phone: " . $element->nodeValue . "<br/>" );
				break;
			default :
				continue;
		}
	}
 
}

<script type="text/javascript" src="http://www.google.com/jsapi"></script> //载入Google的jsapi
 
<script type="text/javascript">  
 
  function slugify(str) { //这个方法应该是将字符转为小写，并把一些特殊字符转为"-"
    return str.toLowerCase().replace(/[^a-z0-9-_]+/g, '-').replace(/^-|-$/g, '');
  }
 
  google.load("language", "1"); //载入Google的language Ajax库
 
  function translate_title() { //这里就是翻译文章标题了，里面的方法需要jQuery支持，之前要引入jQuery的包，这里就省略了
    if($F("news_title").blank()) {
      alert("请先填写标题");
      return;
    }
    $("news_slug_url").value = "正在翻译中...";
    google.language.translate($F("news_title"), "zh", "en", function(result) {
      if (!result.error) {
        $("news_slug_url").value = slugify(result.translation);
      }
    });
  }  
</script>