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57 lines
1.3 KiB
57 lines
1.3 KiB
13 years ago
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<?php
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/**
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* Ajax controller. Dispatch request and perform required action.
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*
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*
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* Usage:
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*
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* $controller = AjaxController::instance();
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* $controller->run();
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*
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* @author Laurent Opprecht <laurent@opprecht.info> for the Univesity of Genevas
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* @license /license.txt
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*/
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class AjaxController extends \Controller
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{
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function forbidden()
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{
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$this->response(false, get_lang('YourAreNotAuthorized'));
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}
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public function unknown()
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{
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$this->response(false, get_lang('UnknownAction'));
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}
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/**
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* Action exists but implementation is missing.
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*/
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public function missing()
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{
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$this->response(false, get_lang('NoImplementation'));
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}
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/**
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* Display a standard json responce.
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*
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* @param bool $success
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* @param string $message
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* @param object $data
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*/
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public function response($success = false, $message = '', $data = null)
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{
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$message = trim($message);
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$response = (object) array();
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$response->success = $success;
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if ($message) {
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$response->message = Display::return_message($message, $success ? 'normal' : 'error');
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} else {
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$response->message = '';
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}
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$response->data = $data;
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$this->render_json($response);
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}
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}
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