* MediaWiki exception
* @addtogroup Exception
*/
-class MWException extends Exception
-{
+class MWException extends Exception {
+
+ /**
+ * Should the exception use $wgOut to output the error ?
+ * @return bool
+ */
function useOutputPage() {
return !empty( $GLOBALS['wgFullyInitialised'] ) &&
!empty( $GLOBALS['wgArticle'] ) && !empty( $GLOBALS['wgTitle'] );
}
+ /**
+ * Can the extension use wfMsg() to get i18n messages ?
+ * @return bool
+ */
function useMessageCache() {
global $wgLang;
return is_object( $wgLang );
}
+ /**
+ * Run hook to allow extensions to modify the text of the exception
+ *
+ * @param String $name class name of the exception
+ * @param Array $args arguments to pass to the callback functions
+ * @return mixed string to output or null if any hook has been called
+ */
function runHooks( $name, $args = array() ) {
global $wgExceptionHooks;
if( !isset( $wgExceptionHooks ) || !is_array( $wgExceptionHooks ) )
}
}
- /** Get a message from i18n */
+ /**
+ * Get a message from i18n
+ *
+ * @param String $key message name
+ * @param String $fallback default message if the message cache can't be
+ * called by the exception
+ * The function also has other parameters that are arguments for the message
+ * @return String message with arguments replaced
+ */
function msg( $key, $fallback /*[, params...] */ ) {
$args = array_slice( func_get_args(), 2 );
if ( $this->useMessageCache() ) {
}
}
- /* If wgShowExceptionDetails, return a HTML message with a backtrace to the error. */
+ /**
+ * If $wgShowExceptionDetails is true, return a HTML message with a
+ * backtrace to the error, otherwise show a message to ask to set it to true
+ * to show that information.
+ *
+ * @return String html to output
+ */
function getHTML() {
global $wgShowExceptionDetails;
if( $wgShowExceptionDetails ) {
}
}
- /* If wgShowExceptionDetails, return a text message with a backtrace to the error */
+ /**
+ * If $wgShowExceptionDetails is true, return a text message with a
+ * backtrace to the error.
+ */
function getText() {
global $wgShowExceptionDetails;
if( $wgShowExceptionDetails ) {
}
}
- /** Return the requested URL and point to file and line number from which the
+ /**
+ * Return the requested URL and point to file and line number from which the
* exception occured
+ *
+ * @return string
*/
function getLogMessage() {
global $wgRequest;
}
}
- /* Output a report about the exception and takes care of formatting.
+ /**
+ * Output a report about the exception and takes care of formatting.
* It will be either HTML or plain text based on $wgCommandLineMode.
*/
function report() {
}
}
+ /**
+ * Send headers and output the beginning of the html page if not using
+ * $wgOut to output the exception.
+ */
function htmlHeader() {
global $wgLogo, $wgSitename, $wgOutputEncoding;
";
}
+ /**
+ * print the end of the html page if not using $wgOut.
+ */
function htmlFooter() {
echo "</body></html>";
}