使用Zend_GData和Google Contacts API将联系人添加到组中

// create new entry
        $doc  = new DOMDocument();
        $doc->formatOutput = true;
        $entry = $doc->createElement(\'atom:entry\');
        $entry->setAttributeNS(\'http://www.w3.org/2000/xmlns/\' , \'xmlns:atom\', \'http://www.w3.org/2005/Atom\');
        $entry->setAttributeNS(\'http://www.w3.org/2000/xmlns/\' , \'xmlns:gd\', \'http://schemas.google.com/g/2005\');
        $entry->setAttributeNS(\'http://www.w3.org/2000/xmlns/\' , \'xmlns:gContact\', \'http://schemas.google.com/contact/2008\');
        $doc->appendChild($entry);

...add various stuff....
    $name = $doc->createElement(\'gd:name\');
            $entry->appendChild($name);
            $fullName = $doc->createElement(\'gd:fullName\', $this->name);
            $name->appendChild($fullName);
.....

        $group = $doc->createElement(\'gContact:groupMembershipInfo\');
        $group->setAttribute(\'deleted\' ,\'false\');
        $group->setAttribute(\'href\' ,\'http://www.google.com/m8/feeds/groups/\' .urlencode($this->email) . \'/base/\'.$this->group_id);
        $entry->appendChild($group);

$service = $this->service;
// perform login and set protocol version to 3.0
$client = $service;
$gdata = new Zend_Gdata($client);
$gdata->setMajorProtocolVersion(3);
$entryResult = $gdata->insertEntry($this->getXML(), \'https://www.google.com/m8/feeds/contacts/default/full\');

return $entryResult->getLink(\'edit\');