/**
* PHP error and exception handler
*
* @param integer|object exception object or error code
* @param string error message
* @param string filename
* @param integer line number
* @return void
*/
public function exception_handler($oException)
{
// PHP errors have 5 args, always
$PHP_ERROR = func_num_args() === 5;
// Test to see if errors should be displayed
if ($PHP_ERROR and (error_reporting() & $oException) === 0) {
return;
}
if (!isset(self::$oInstance)) {
die('Lithium internal error: Cannot initialize framework ( ' . $oException->getMessage() . ' )');
}
while (ob_get_level() > 0) {
// Close open buffers
ob_end_clean();
}
// hide fields of Config that shouldn't be shown
if (!empty($this->oConfig)) {
$this->oConfig->hideFieldsForDebug();
}
$aParams = array();
$template = 'lithium_error';
$aViewData['version'] = LITHIUM_VERSION;
if ($PHP_ERROR) {
$code = $oException;
$type = 'PHP Error';
$message = IN_PRODUCTION ? 'error.' . E_RECOVERABLE_ERROR : 'core.' . $oException;
$aParams = func_get_args();
array_shift($aParams);
} else {
$code = $oException->getCode();
$type = get_class($oException);
$file = IN_PRODUCTION ? null : preg_replace('!^' . preg_quote(DOCROOT) . '!', '', $oException->getFile());
$line = $oException->getLine();
$message = IN_PRODUCTION ? 'error.' . $code : $oException->getMessage();
if ($oException instanceof Lithium_Exception) {
// get message from code
$aParams = $oException->getParams();
// set template
$template = $oException->getTemplate();
// Send headers
if (!headers_sent()) {
$oException->sendHeaders();
}
}
}
if (strstr($message, 'error.') || !IN_PRODUCTION) {
$message = $this->getLang($message, $aParams);
}
if (!IN_PRODUCTION) {
$aViewData['aTrace'] = $PHP_ERROR ? array_slice(debug_backtrace(), 1) : $oException->getTrace();
$aViewData['aTrace'] = $this->getBacktrace($aViewData['aTrace']);
}
$aViewData['description'] = is_array($message) ? $message[1] : '';
$aViewData['message'] = is_array($message) ? $message[0] : $message;
$aViewData['title'] = 'Error: ' . $aViewData['message'];
// if ( class_exists( 'View', false ) ) {
// echo View::factory( $template, $aViewData );
// } else {
$sFile = 'View' . DIRECTORY_SEPARATOR . $template . EXT;
$sIncludeFile = Loader::findFile($sFile);
if ($sIncludeFile === false) {
$this->logError('Cannot find view: ' . $sFile);
echo 'Lithium internal error.';
} else {
extract($aViewData);
require $sIncludeFile;
}
// }
// Turn off error reporting
error_reporting(0);
exit;
}
