I see this tutorial referenced a lot for how to retrieve Google Contacts using PHP. It says that all you have to do is install Zend and then start using the code examples provided.
I installed Zend (I think). Then tried the code below, from the tutorial, and replaced user@gmail.com with my Gmail address and guessme with my Gmail password, thinking that the code below would return all of my Gmail contacts. But it just returns a blank screen.
Does this mean I didn't install Zend correctly?
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Listing contacts</title>
<style>
body {
font-family: Verdana;
}
div.name {
color: red;
text-decoration: none;
font-weight: bolder;
}
div.entry {
display: inline;
float: left;
width: 400px;
height: 150px;
border: 2px solid;
margin: 10px;
padding: 5px;
}
td {
vertical-align: top;
}
</style>
</head>
<body>
<?php
// load Zend Gdata libraries
require_once 'Zend/Loader.php';
Zend_Loader::loadClass('Zend_Gdata');
Zend_Loader::loadClass('Zend_Gdata_ClientLogin');
Zend_Loader::loadClass('Zend_Http_Client');
Zend_Loader::loadClass('Zend_Gdata_Query');
Zend_Loader::loadClass('Zend_Gdata_Feed');
// set credentials for ClientLogin authentication
$user = "user@gmail.com";
$pass = "guessme";
try {
// perform login and set protocol version to 3.0
$client = Zend_Gdata_ClientLogin::getHttpClient(
$user, $pass, 'cp');
$gdata = new Zend_Gdata($client);
$gdata->setMajorProtocolVersion(3);
// perform query and get result feed
$query = new Zend_Gdata_Query(
'http://www.google.com/m8/feeds/contacts/default/full');
$feed = $gdata->getFeed($query);
// display title and result count
?>
<h2><?php echo $feed->title; ?></h2>
<div>
<?php echo $feed->totalResults; ?> contact(s) found.
</div>
<?php
// parse feed and extract contact information
// into simpler objects
$results = array();
foreach($feed as $entry){
$xml = simplexml_load_string($entry->getXML());
$obj = new stdClass;
$obj->name = (string) $entry->title;
$obj->orgName = (string) $xml->organization->orgName;
$obj->orgTitle = (string) $xml->organization->orgTitle;
foreach ($xml->email as $e) {
$obj->emailAddress[] = (string) $e['address'];
}
foreach ($xml->phoneNumber as $p) {
$obj->phoneNumber[] = (string) $p;
}
foreach ($xml->website as $w) {
$obj->website[] = (string) $w['href'];
}
$results[] = $obj;
}
} catch (Exception $e) {
die('ERROR:' . $e->getMessage());
}
?>
<?php
// display results
foreach ($results as $r) {
?>
<div class="entry">
<div class="name"><?php echo (!empty($r->name)) ?
$r->name : 'Name not available'; ?></div>
<div class="data">
<table>
<tr>
<td>Organization</td>
<td><?php echo $r->orgName; ?></td>
</tr>
<tr>
<td>Email</td>
<td><?php echo @join(', ', $r->emailAddress); ?></td>
</tr>
<tr>
<td>Phone</td>
<td><?php echo @join(', ', $r->phoneNumber); ?></td>
</tr>
<tr>
<td>Web</td>
<td><?php echo @join(', ', $r->website); ?></td>
</tr>
</table>
</div>
</div>
<?php
}
?>
</body>
</html>
