AY}Z}Z  -  QO~QO~.Y GNAY}Z}ZE .  +[}+[}.Y GN=IZMZMZ }Nz& =IZ$%KZ=OZ=wLZ E6B MZԯ&;9AɠZOw) error * * @param JException &$exception An exception to throw. * * @return JException A reference to the handled JException object * * @since 1.6 * @deprecated 4.0 Just throw an Exception * @see JException */ public static function throwError(&$exception) { JLog::add('JError::throwError() is deprecated.', JLog::WARNING, 'deprecated'); static $thrown = false; // If thrown is hit again, we've come back to JError in the middle of throwing another JError, so die! if ($thrown) { self::handleEcho($exception, array()); // Inifite loop. jexit(); } $thrown = true; $level = $exception->get('level'); // See what to do with this kind of error $handler = self::getErrorHandling($level); $function = 'handle' . ucfirst($handler['mode']); if (is_callable(array('JError', $function))) { $reference = call_user_func_array(array('JError', $function), array(&$exception, isset($handler['options']) ? $handler['options'] : array())); } else { // This is required to prevent a very unhelpful white-screen-of-death jexit( 'JError::raise -> Static method JError::' . $function . ' does not exist. Contact a developer to debug' . '
Error was
' . $exception->getMessage() ); } // We don't need to store the error, since JException already does that for us! // Remove loop check $thrown = false; return $reference; } /** * Wrapper method for the raise() method with predefined error level of E_ERROR and backtrace set to true. * * @param string $code The application-internal error code for this error * @param string $msg The error message, which may also be shown the user if need be. * @param mixed $info Optional: Additional error information (usually only * developer-relevant information that the user should * never see, like a database DSN). * * @return JException $error The thrown JException object * * @since 1.5 * @deprecated 4.0 Just throw an Exception * @see JError::raise() */ public static function raiseError($code, $msg, $info = null) { JLog::add('JError::raiseError() is deprecated.', JLog::WARNING, 'deprecated'); return self::raise(E_ERROR, $code, $msg, $info, true); } /** * Wrapper method for the {@link raise()} method with predefined error level of E_WARNING and backtrace set to false. * * @param string $code The application-internal error code for this error * @param string $msg The error message, which may also be shown the user if need be. * @param mixed $info Optional: Additional error information (usually only * developer-relevant information that * the user should never see, like a database DSN). * * @return JException $error The thrown JException object * * @since 1.5 * @deprecated 4.0 Use \Joomla\CMS\Factory::getApplication()->enqueueMessage($msg, 'warning') when wou want to notify the UI * @see JError::raise() */ public static function raiseWarning($code, $msg, $info = null) { JLog::add('JError::raiseWarning() is deprecated.', JLog::WARNING, 'deprecated'); return self::raise(E_WARNING, $code, $msg, $info); } /** * Wrapper method for the {@link raise()} method with predefined error level of E_NOTICE and backtrace set to false. * * @param string $code The application-internal error code for this error * @param string $msg The error message, which may also be shown the user if need be. * @param mixed $info Optional: Additional error information (usually only * developer-relevant information that the user * should never see, like a database DSN). * * @return JException $error The thrown JException object * * @since 1.5 * @deprecated 4.0 Use \Joomla\CMS\Factory::getApplication()->enqueueMessage($msg, 'notice') when wou want to notify the UI * @see JError::raise() */ public static function raiseNotice($code, $msg, $info = null) { JLog::add('JError::raiseNotice() is deprecated.', JLog::WARNING, 'deprecated'); return self::raise(E_NOTICE, $code, $msg, $info); } /** * Method to get the current error handler settings for a specified error level. * * @param integer $level The error level to retrieve. This can be any of PHP's * own error levels, e.g. E_ALL, E_NOTICE... * * @return array All error handling details * * @since 1.5 * @deprecated 4.0 */ public static function getErrorHandling($level) { JLog::add('JError::getErrorHandling() is deprecated.', JLog::WARNING, 'deprecated'); return self::$handlers[$level]; } /** * Method to set the way the JError will handle different error levels. Use this if you want to override the default settings. * * Error handling modes: * - ignore * - echo * - verbose * - die * - message * - log * - callback * * You may also set the error handling for several modes at once using PHP's bit operations. * Examples: * - E_ALL = Set the handling for all levels * - E_ERROR | E_WARNING = Set the handling for errors and warnings * - E_ALL ^ E_ERROR = Set the handling for all levels except errors * * @param integer $level The error level for which to set the error handling * @param string $mode The mode to use for the error handling. * @param mixed $options Optional: Any options needed for the given mode. * * @return boolean|JException True on success or a JException object if failed. * * @since 1.5 * @deprecated 4.0 */ public static function setErrorHandling($level, $mode, $options = null) { JLog::add('JError::setErrorHandling() is deprecated.', JLog::WARNING, 'deprecated'); $levels = self::$levels; $function = 'handle' . ucfirst($mode); if (!is_callable(array('JError', $function))) { return self::raiseError(E_ERROR, 'JError:' . JERROR_ILLEGAL_MODE, 'Error Handling mode is not known', 'Mode: ' . $mode . ' is not implemented.'); } foreach ($levels as $eLevel => $eTitle) { if (($level & $eLevel) !== $eLevel) { continue; } // Set callback options if ($mode === 'callback') { if (!is_array($options)) { return self::raiseError(E_ERROR, 'JError:' . JERROR_ILLEGAL_OPTIONS, 'Options for callback not valid'); } if (!is_callable($options)) { $tmp = array('GLOBAL'); if (is_array($options)) { $tmp[0] = $options[0]; $tmp[1] = $options[1]; } else { $tmp[1] = $options; } return self::raiseError( E_ERROR, 'JError:' . JERROR_CALLBACK_NOT_CALLABLE, 'Function is not callable', 'Function:' . $tmp[1] . ' scope ' . $tmp[0] . '.' ); } } // Save settings self::$handlers[$eLevel] = array('mode' => $mode); if ($options != null) { self::$handlers[$eLevel]['options'] = $options; } } return true; } /** * Method that attaches the error handler to JError * * @return void * * @since 1.5 * @deprecated 4.0 * @see set_error_handler */ public static function attachHandler() { JLog::add('JError::getErrorHandling() is deprecated.', JLog::WARNING, 'deprecated'); set_error_handler(array('JError', 'customErrorHandler')); } /** * Method that detaches the error handler from JError * * @return void * * @since 1.5 * @deprecated 4.0 * @see restore_error_handler */ public static function detachHandler() { JLog::add('JError::detachHandler() is deprecated.', JLog::WARNING, 'deprecated'); restore_error_handler(); } /** * Method to register a new error level for handling errors * * This allows you to add custom error levels to the built-in * - E_NOTICE * - E_WARNING * - E_NOTICE * * @param integer $level Error level to register * @param string $name Human readable name for the error level * @param string $handler Error handler to set for the new error level [optional] * * @return boolean True on success; false if the level already has been registered * * @since 1.5 * @deprecated 4.0 */ public static function registerErrorLevel($level, $name, $handler = 'ignore') { JLog::add('JError::registerErrorLevel() is deprecated.', JLog::WARNING, 'deprecated'); if (isset(self::$levels[$level])) { return false; } self::$levels[$level] = $name; self::setErrorHandling($level, $handler); return true; } /** * Translate an error level integer to a human readable string * e.g. E_ERROR will be translated to 'Error' * * @param integer $level Error level to translate * * @return string|boolean Human readable error level name or boolean false if it doesn't exist * * @since 1.5 * @deprecated 4.0 */ public static function translateErrorLevel($level) { JLog::add('JError::translateErrorLevel() is deprecated.', JLog::WARNING, 'deprecated'); if (isset(self::$levels[$level])) { return self::$levels[$level]; } return false; } /** * Ignore error handler * - Ignores the error * * @param JException &$error Exception object to handle * @param array $options Handler options * * @return JException The exception object * * @since 1.5 * @deprecated 4.0 * @see JError::raise() */ public static function handleIgnore(&$error, $options) { JLog::add('JError::handleIgnore() is deprecated.', JLog::WARNING, 'deprecated'); return $error; } /** * Echo error handler * - Echos the error message to output * * @param JException &$error Exception object to handle * @param array $options Handler options * * @return JException The exception object * * @since 1.5 * @deprecated 4.0 * @see JError::raise() */ public static function handleEcho(&$error, $options) { JLog::add('JError::handleEcho() is deprecated.', JLog::WARNING, 'deprecated'); $level_human = self::translateErrorLevel($error->get('level')); // If system debug is set, then output some more information. if (JDEBUG) { $backtrace = $error->getTrace(); $trace = ''; for ($i = count($backtrace) - 1; $i >= 0; $i--) { if (isset($backtrace[$i]['class'])) { $trace .= sprintf("\n%s %s %s()", $backtrace[$i]['class'], $backtrace[$i]['type'], $backtrace[$i]['function']); } else { $trace .= sprintf("\n%s()", $backtrace[$i]['function']); } if (isset($backtrace[$i]['file'])) { $trace .= sprintf(' @ %s:%d', $backtrace[$i]['file'], $backtrace[$i]['line']); } } } if (isset($_SERVER['HTTP_HOST'])) { // Output as html echo "
jos-$level_human: " . $error->get('message') . "
\n" . (JDEBUG ? nl2br($trace) : ''); } else { // Output as simple text if (defined('STDERR')) { fwrite(STDERR, "J$level_human: " . $error->get('message') . "\n"); if (JDEBUG) { fwrite(STDERR, $trace); } } else { echo "J$level_human: " . $error->get('message') . "\n"; if (JDEBUG) { echo $trace; } } } return $error; } /** * Verbose error handler * - Echos the error message to output as well as related info * * @param JException &$error Exception object to handle * @param array $options Handler options * * @return JException The exception object * * @since 1.5 * @deprecated 4.0 * @see JError::raise() */ public static function handleVerbose(&$error, $options) { JLog::add('JError::handleVerbose() is deprecated.', JLog::WARNING, 'deprecated'); $level_human = self::translateErrorLevel($error->get('level')); $info = $error->get('info'); if (isset($_SERVER['HTTP_HOST'])) { // Output as html echo "
J$level_human: " . $error->get('message') . "
\n"; if ($info != null) { echo '   ' . $info . "
\n"; } echo $error->getBacktrace(true); } else { // Output as simple text echo "J$level_human: " . $error->get('message') . "\n"; if ($info != null) { echo "\t" . $info . "\n"; } } return $error; } /** * Die error handler * - Echos the error message to output and then dies * * @param JException &$error Exception object to handle * @param array $options Handler options * * @return void Calls die() * * @since 1.5 * @deprecated 4.0 * @see JError::raise() */ public static function handleDie(&$error, $options) { JLog::add('JError::handleDie() is deprecated.', JLog::WARNING, 'deprecated'); $level_human = self::translateErrorLevel($error->get('level')); if (isset($_SERVER['HTTP_HOST'])) { // Output as html jexit("
J$level_human: " . $error->get('message') . "
\n"); } else { // Output as simple text if (defined('STDERR')) { fwrite(STDERR, "J$level_human: " . $error->get('message') . "\n"); jexit(); } else { jexit("J$level_human: " . $error->get('message') . "\n"); } } return $error; } /** * Message error handler * Enqueues the error message into the system queue * * @param JException &$error Exception object to handle * @param array $options Handler options * * @return JException The exception object * * @since 1.5 * @deprecated 4.0 * @see JError::raise() */ public static function handleMessage(&$error, $options) { JLog::add('JError::hanleMessage() is deprecated.', JLog::WARNING, 'deprecated'); $appl = JFactory::getApplication(); $type = ($error->get('level') == E_NOTICE) ? 'notice' : 'error'; $appl->enqueueMessage($error->get('message'), $type); return $error; } /** * Log error handler * Logs the error message to a system log file * * @param JException &$error Exception object to handle * @param array $options Handler options * * @return JException The exception object * * @since 1.5 * @deprecated 4.0 * @see JError::raise() */ public static function handleLog(&$error, $options) { JLog::add('JError::handleLog() is deprecated.', JLog::WARNING, 'deprecated'); static $log; if ($log == null) { $options['text_file'] = date('Y-m-d') . '.error.log'; $options['format'] = "{DATE}\t{TIME}\t{LEVEL}\t{CODE}\t{MESSAGE}"; JLog::addLogger($options, JLog::ALL, array('error')); } $entry = new JLogEntry( str_replace(array("\r", "\n"), array('', '\\n'), $error->get('message')), $error->get('level'), 'error' ); $entry->code = $error->get('code'); JLog::add($entry); return $error; } /** * Callback error handler * - Send the error object to a callback method for error handling * * @param JException &$error Exception object to handle * @param array $options Handler options * * @return JException The exception object * * @since 1.5 * @deprecated 4.0 * @see JError::raise() */ public static function handleCallback(&$error, $options) { JLog::add('JError::handleCallback() is deprecated.', JLog::WARNING, 'deprecated'); return call_user_func($options, $error); } /** * Display a custom error page and exit gracefully * * @param JException $error Exception object * * @return void * * @since 1.5 * @deprecated 4.0 Use \Joomla\CMS\Exception\ExceptionHandler::render() instead */ public static function customErrorPage($error) { JLog::add('JError::customErrorPage() is deprecated, use JErrorPage::render() instead.', JLog::WARNING, 'deprecated'); \Joomla\CMS\Exception\ExceptionHandler::render($error); } /** * Display a message to the user * * @param integer $level The error level - use any of PHP's own error levels * for this: E_ERROR, E_WARNING, E_NOTICE, E_USER_ERROR, * E_USER_WARNING, E_USER_NOTICE. * @param string $msg Error message, shown to user if need be. * * @return void * * @since 1.5 * @deprecated 4.0 Throw an Exception or enqueue the message to the application, eg. \Joomla\CMS\Factory::getApplication()->enqueueMessage($msg) */ public static function customErrorHandler($level, $msg) { JLog::add('JError::customErrorHandler() is deprecated.', JLog::WARNING, 'deprecated'); self::raise($level, '', $msg); } /** * Render the backtrace * * @param Exception $error The error * * @return string Contents of the backtrace * * @since 1.6 * @deprecated 4.0 Use JLayoutHelper::render('joomla.error.backtrace', array('backtrace' => $error->getTrace())) instead */ public static function renderBacktrace($error) { JLog::add('JError::renderBacktrace() is deprecated.', JLog::WARNING, 'deprecated'); return \Joomla\CMS\Layout\LayoutHelper::render('joomla.error.backtrace', array('backtrace' => $error->getTrace())); } }