private function create_ajax_request()
{
$ajax = new Ajax_Request();
$path = $this->path . '/editor/map-creator.php';
$ajax->send($path);
}
/**
* Handle an Ajax Request
* @param Ajax_Request $request
* @return Json_Response or Json_Exception if the invoked class or method
* is not found or not callable or if the invokation is not allowed or
* throws an exception
*/
public function handle(Ajax_Request $request)
{
try {
if (isset($this->register[$request->getClass()])) {
if (in_array($request->getMethod(), $this->register[$request->getClass()]['methods']) || is_null($this->register[$request->getClass()]['methods'])) {
if (!$this->register[$request->getClass()]['object']->isMethodInvokationAllowed($request)) {
throw new Exception('Remote method invokation not allowed : ' . $request->__toString());
}
if (is_callable(array($this->register[$request->getClass()]['object'], $request->getMethod()))) {
$response = call_user_func(array($this->register[$request->getClass()]['object'], $request->getMethod()), $request);
return new Json_Response(array('class' => $request->getClass(), 'method' => $request->getMethod(), 'parameters' => $request->getParameters(), 'response' => $response));
} else {
throw new Exception("Method not callable {$request->getMethod()} in class {$request->getClass()}");
}
} else {
throw new Exception("Method not found {$request->getMethod()} in class {$request->getClass()}");
}
} else {
throw new Exception("Class not found {$request->getClass()}");
}
} catch (Exception $e) {
return new Json_Exception($e);
}
}
* 1. Register Ajax remote service in module functions.php
* Claroline::ajaxServiceBroker()->register( .... );
* 2. Execute AJAX requests on get_path('url').'/claroline/backends/ajaxbroker.php'
*
* @version $Revision: 14132 $
* @copyright (c) 2001-2011, Universite catholique de Louvain (UCL)
* @author Claroline Team <*****@*****.**>
* @author Frederic Minne <*****@*****.**>
* @license http://www.gnu.org/copyleft/gpl.html
* GNU GENERAL PUBLIC LICENSE version 2 or later
* @package kernel.utils.ajax
* @since Claroline 1.10
*/
try {
require_once dirname(__FILE__) . '/../inc/claro_init_global.inc.php';
if (!get_conf('ajaxRemoteServiceBrokerEnabled', false)) {
$response = new Json_Error("Ajax Remote Service is not available (you can allow it in the " . "claroline configuration advanced settings)");
} else {
$moduleLabel = Claro_UserInput::getInstance()->get('moduleLabel', false);
if ($moduleLabel) {
Ajax_Remote_Module_Service::registerModuleServiceInstance($moduleLabel);
}
$ajaxRequest = Ajax_Request::getRequest(Claro_UserInput::getInstance());
$response = Claroline::ajaxServiceBroker()->handle($ajaxRequest);
}
} catch (Exception $e) {
$response = new Json_Exception($e);
}
header('Content-type: application/json; charset=utf-8');
echo $response->toJson();
exit;