get('ERROR.trace');
$errorTraceArray = preg_split('/$\R?^/m', $errorTraceString);
$maximalStringIndex = 0;
$maximalStringLength = 0;
$iters = count($errorTraceArray);
for ($i = 0; $i < $iters; ++$i) {
$currentStringLength = strlen($errorTraceArray[$i]);
if ($maximalStringLength < $currentStringLength) {
$maximalStringIndex = $i;
$maximalStringLength = $currentStringLength;
}
}
if ($iters > 1) {
array_splice($errorTraceArray, $maximalStringIndex, 1);
}
$iters = count($errorTraceArray);
for ($i = 0; $i < $iters; ++$i) {
$errorTraceArray[$i] = strip_tags($errorTraceArray[$i]);
$errorTraceArray[$i] = str_replace(['>', '<'], ['>', '<'], $errorTraceArray[$i]);
}
$errorCode = $f3->get('ERROR.code');
$errorMessage = join(', ', ['ERROR_' . $errorCode, $f3->get('ERROR.text')]);
return [
'ip' => $f3->IP,
'code' => $errorCode,
'message' => $errorMessage,
'trace' => join('
', $errorTraceArray),
'date' => date('l jS \of F Y h:i:s A'),
'post' => $f3->get('POST'),
'get' => $f3->get('GET'),
];
}
public static function saveErrorInformation(\Base $f3, array $errorData): void {
\Utils\Logger::log(null, $errorData['message']);
$errorTraceArray = explode('
', $errorData['trace']);
$printErrorTraceToLog = $f3->get('PRINT_ERROR_TRACE_TO_LOG');
if ($printErrorTraceToLog) {
$iters = count($errorTraceArray);
for ($i = 0; $i < $iters; ++$i) {
\Utils\Logger::log(null, $errorTraceArray[$i]);
}
}
$db = $f3->get('API_DATABASE');
if ($db) {
$errorData['sql_log'] = $db->log();
$logModel = new \Models\Log();
$logModel->add($errorData);
\Utils\Logger::log('SQL', $errorData['sql_log']);
}
if ($errorData['code'] === 500) {
$toName = 'Admin';
$toAddress = \Utils\Variables::getAdminEmail();
if ($toAddress === null) {
\Utils\Logger::log('Log mail error', 'ADMIN_EMAIL is not set');
return;
}
$subject = $f3->get('error_email_subject');
$subject = sprintf($subject, $errorData['code']);
$currentTime = date('d-m-Y H:i:s');
$errorMessage = $errorData['message'];
$errorTrace = $errorData['trace'];
$message = $f3->get('error_email_body_template');
$message = sprintf($message, $currentTime, $errorMessage, $errorTrace);
\Utils\Mailer::send($toName, $toAddress, $subject, $message);
}
}
protected static function getAjaxErrorMessage(array $errorData): string|false {
return json_encode(
[
'status' => false,
'code' => $errorData['code'],
'message' => sprintf('Request finished with code %s', $errorData['code']),
],
);
}
public static function getOnErrorHandler(): callable {
/**
* Custom onError handler: http://stackoverflow.com/questions/19763414/fat-free-framework-f3-custom-404-page-and-others-errors, https://groups.google.com/forum/#!topic/f3-framework/BOIrLs5_aEA
* We can can use $f3->get('ERROR.text'), and decide which template should be displayed.
*
* @param $f3
*/
return function (\Base $f3): void {
$hive = $f3->hive();
$isAjax = $hive['AJAX'];
$errorData = self::getErrorDetails($f3);
self::saveErrorInformation($f3, $errorData);
if ($errorData['code'] === 403 && $isAjax) {
echo self::getAjaxErrorMessage($errorData);
return;
}
if ($errorData['code'] === 403 && !$isAjax) {
$f3->reroute('/logout');
return;
}
// Add handling 404 error
if ($errorData['code'] === 404) {
}
if ($isAjax) {
echo self::getAjaxErrorMessage($errorData);
return;
}
$response = new \Views\Frontend();
$pageController = new \Controllers\Pages\Error();
$errorData['message'] = 'ERROR_' . $errorData['code'];
unset($errorData['trace']);
$pageParams = $pageController->getPageParams($errorData);
$response->data = $pageParams;
echo $response->render();
};
}
public static function getCronErrorHandler(): callable {
return function (\Base $f3): void {
$errorData = self::getErrorDetails($f3);
self::saveErrorInformation($f3, $errorData);
};
}
public static function exceptionErrorHandler(int $severity, string $message, string $file, int $line): bool {
if (!(error_reporting() & $severity)) {
return false;
}
throw new \ErrorException($message, 0, $severity, $file, $line);
return true;
}
}