82 lines
1.9 KiB
PHP
82 lines
1.9 KiB
PHP
<?php
|
|
/**
|
|
* Copyright (c) 2011 Bart Visscher <bartv@thisnet.nl>
|
|
* This file is licensed under the Affero General Public License version 3 or
|
|
* later.
|
|
* See the COPYING-README file.
|
|
*/
|
|
|
|
class OC_JSON{
|
|
static protected $send_content_type_header = false;
|
|
/**
|
|
* set Content-Type header to jsonrequest
|
|
*/
|
|
public static function setContentTypeHeader($type='application/json'){
|
|
if (!self::$send_content_type_header){
|
|
// We send json data
|
|
header( 'Content-Type: '.$type );
|
|
self::$send_content_type_header = true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if the app is enabled, send json error msg if not
|
|
*/
|
|
public static function checkAppEnabled($app){
|
|
if( !OC_App::isEnabled($app)){
|
|
$l = new OC_L10N('core');
|
|
self::error(array( 'data' => array( 'message' => $l->t('Application is not enabled') )));
|
|
exit();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if the user is logged in, send json error msg if not
|
|
*/
|
|
public static function checkLoggedIn(){
|
|
if( !OC_User::isLoggedIn()){
|
|
$l = new OC_L10N('core');
|
|
self::error(array( 'data' => array( 'message' => $l->t('Authentication error') )));
|
|
exit();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if the user is a admin, send json error msg if not
|
|
*/
|
|
public static function checkAdminUser(){
|
|
self::checkLoggedIn();
|
|
if( !OC_Group::inGroup( OC_User::getUser(), 'admin' )){
|
|
$l = new OC_L10N('core');
|
|
self::error(array( 'data' => array( 'message' => $l->t('Authentication error') )));
|
|
exit();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Send json error msg
|
|
*/
|
|
public static function error($data = array()){
|
|
$data['status'] = 'error';
|
|
self::encodedPrint($data);
|
|
}
|
|
|
|
/**
|
|
* Send json success msg
|
|
*/
|
|
public static function success($data = array()){
|
|
$data['status'] = 'success';
|
|
self::encodedPrint($data);
|
|
}
|
|
|
|
/**
|
|
* Encode and print $data in json format
|
|
*/
|
|
public static function encodedPrint($data,$setContentType=true){
|
|
if($setContentType){
|
|
self::setContentTypeHeader();
|
|
}
|
|
echo json_encode($data);
|
|
}
|
|
}
|