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Added some more documentation to OCP\JSON.

This commit is contained in:
Thomas Tanghus 2012-07-20 21:20:51 +02:00
parent 10337c059c
commit de8ed98541
1 changed files with 57 additions and 8 deletions
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65
lib/public/json.php
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@ -47,22 +47,34 @@ class JSON {
/**
* @brief Check if the user is logged in, send json error msg if not
*/
* Check if the user is logged in, send json error msg if not.
*
* This method checks if a user is logged in. If not, a 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":"Authentication error."}}
*
* Add this call to the start of all ajax method files that requires
* an authenticated user.
*
* @return json Error msg if not valid.
*/
public static function checkLoggedIn(){
return(\OC_JSON::checkLoggedIn());
}
/**
* @brief Check an ajax get/post call if the request token is valid.
* 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
* $_POST and $_SERVER. If a valid token is not found, a 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."}}
* {"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.
@ -70,6 +82,7 @@ class JSON {
* 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(){
@ -86,8 +99,22 @@ class JSON {
/**
* @brief Send json error msg
* Send json error msg
*
* Return a json error message with optional extra data for
* error message or app specific data.
*
* Example use:
*
* $id = [some value]
* OCP\JSON::error(array('data':array('message':'An error happened', 'id': $id)));
*
* Will return the json formatted string:
*
* {"status":"error","data":{"message":"An error happened", "id":[some value]}}
*
* @param array $data The data to use
* @return json formatted error string.
*/
public static function error( $data = array() ){
return(\OC_JSON::error( $data ));
@ -104,7 +131,18 @@ class JSON {
/**
* @brief Check if the App is enabled and send JSON error message instead
* Check if the App is enabled and send JSON error message instead
*
* This method checks if a specific app is enabled. If not, a 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":"Application is not enabled."}}
*
* Add this call to the start of all ajax method files that requires
* a specific app to be enabled.
*
* @param string $app The app to check
*/
public static function checkAppEnabled( $app ){
@ -113,7 +151,18 @@ class JSON {
/**
* @brief Check if the user is a admin, send json error msg if not
* Check if the user is a admin, send json error msg if not
*
* This method checks if the current user has admin rights. If not, a 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":"Authentication error."}}
*
* Add this call to the start of all ajax method files that requires
* administrative rights.
*
*/
public static function checkAdminUser(){
return(\OC_JSON::checkAdminUser());