public function print_login($ajax = true){
global $CFG;
if($ajax){
$ret = array();
$popup_btn = new stdClass();
$popup_btn->type = 'popup';
$returnurl = $CFG->wwwroot.'/repository/repository_callback.php?callback=yes&repo_id='.$this->id;
$popup_btn->url = google_authsub::login_url($returnurl, google_docs::REALM);
$ret['login'] = array($popup_btn);
return $ret;
}
}
public function print_login(){
global $CFG;
$returnurl = $CFG->wwwroot.'/repository/repository_callback.php?callback=yes&repo_id='.$this->id;
$authurl = google_authsub::login_url($returnurl, google_picasa::REALM);
if($this->options['ajax']){
$ret = array();
$popup_btn = new stdClass();
$popup_btn->type = 'popup';
$popup_btn->url = $authurl;
$ret['login'] = array($popup_btn);
return $ret;
} else {
echo '<a target="_blank" href="'.$authurl.'">Login</a>';
}
}
public function steal_control($stage)
{
global $CFG;
if ($stage != PORTFOLIO_STAGE_CONFIG) {
return false;
}
$sesskey = google_docs::get_sesskey($this->get('user')->id);
if ($sesskey) {
try {
$gauth = new google_authsub($sesskey);
$this->sessiontoken = $sesskey;
return false;
} catch (Exception $e) {
// sesskey is not valid, delete store and re-auth
google_docs::delete_sesskey($this->get('user')->id);
}
}
return google_authsub::login_url($CFG->wwwroot . '/portfolio/add.php?postcontrol=1', google_docs::REALM);
}
