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