122 lines
3.4 KiB
PHP
122 lines
3.4 KiB
PHP
<?php
|
|
/**
|
|
* ownCloud
|
|
*
|
|
* @author Frank Karlitschek
|
|
* @copyright 2012 Frank Karlitschek frank@owncloud.org
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
|
|
* License as published by the Free Software Foundation; either
|
|
* version 3 of the License, or any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* Public interface of ownCloud for apps to use.
|
|
* JSON Class
|
|
*
|
|
*/
|
|
|
|
// use OCP namespace for all classes that are considered public.
|
|
// This means that they should be used by apps instead of the internal ownCloud classes
|
|
namespace OCP;
|
|
|
|
/**
|
|
* This class provides convinient functions to generate and send JSON data. Usefull for Ajax calls
|
|
*/
|
|
class JSON {
|
|
|
|
|
|
/**
|
|
* @brief Encode and print $data in JSON format
|
|
* @param array $data The data to use
|
|
* @param string $setContentType the optional content type
|
|
*/
|
|
public static function encodedPrint( $data, $setContentType=true ){
|
|
return(\OC_JSON::encodedPrint( $data, $setContentType ));
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Check if the user is logged in, send json error msg if not
|
|
*/
|
|
public static function checkLoggedIn(){
|
|
return(\OC_JSON::checkLoggedIn());
|
|
}
|
|
|
|
/**
|
|
* @brief Check an ajax get/post call if the request token is valid.
|
|
*
|
|
* This method checks for a valid variable 'requesttoken' in $_GET,
|
|
* $_POST and $_SERVER. If a valid token is not found, an json error
|
|
* response will be return and the method will exit from execution
|
|
* of the script.
|
|
* The returned json will be in the format:
|
|
*
|
|
* {"status":"error","data":{"message":"Token expired. Please reload page."}}
|
|
*
|
|
* Add this call to the start of all ajax method files that creates,
|
|
* updates or deletes anything.
|
|
* In cases where you e.g. use an ajax call to load a dialog containing
|
|
* a submittable form, you will need to add the requesttoken first as a
|
|
* parameter to the ajax call, then assign it to the template and finally
|
|
* add a hidden input field also named 'requesttoken' containing the value.
|
|
* @return json Error msg if not valid.
|
|
*/
|
|
public static function callCheck(){
|
|
return(\OC_JSON::callCheck());
|
|
}
|
|
|
|
/**
|
|
* @brief Send json success msg
|
|
* @param array $data The data to use
|
|
*/
|
|
public static function success( $data = array() ){
|
|
return(\OC_JSON::success( $data ));
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Send json error msg
|
|
* @param array $data The data to use
|
|
*/
|
|
public static function error( $data = array() ){
|
|
return(\OC_JSON::error( $data ));
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief set Content-Type header to jsonrequest
|
|
* @param array $type The contwnt type header
|
|
*/
|
|
public static function setContentTypeHeader( $type='application/json' ){
|
|
return(\OC_JSON::setContentTypeHeader( $type ));
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Check if the App is enabled and send JSON error message instead
|
|
* @param string $app The app to check
|
|
*/
|
|
public static function checkAppEnabled( $app ){
|
|
return(\OC_JSON::checkAppEnabled( $app ));
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Check if the user is a admin, send json error msg if not
|
|
*/
|
|
public static function checkAdminUser(){
|
|
return(\OC_JSON::checkAdminUser());
|
|
}
|
|
|
|
}
|