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<?php |
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/** |
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* Error class. |
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* |
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* Provides basic error and exception handling for your application. |
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* It captures and handles all unhandled exceptions and errors. |
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* |
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* @license http://opensource.org/licenses/MIT The MIT License (MIT) |
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* @author Omar El Gabry <[email protected]> |
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*/ |
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class Errors{ |
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/** |
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* Constructor |
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* |
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*/ |
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private function __construct(){} |
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/** |
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* Register the error and exception handlers. |
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* Must be called at the beginning of your application |
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* |
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* @return void |
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*/ |
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public static function register(){ |
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// turn off all error reporting as well, |
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// because we will take care of it |
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error_reporting(0); |
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set_error_handler(__CLASS__ . "::errorHandler"); |
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set_exception_handler(__CLASS__ .'::exceptionHandler'); |
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register_shutdown_function(__CLASS__ ."::fatalErrorHandler" ); |
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} |
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/** |
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* Handle & log fatal errors |
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* |
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* @return void |
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*/ |
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public static function fatalErrorHandler(){ |
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if (PHP_SAPI === 'cli') { return; } |
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$error = error_get_last(); |
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if (!is_array($error)) { return; } |
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$fatals = [E_USER_ERROR, E_ERROR, E_PARSE]; |
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if (!in_array($error['type'], $fatals, true)) { |
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return; |
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} |
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// self::exceptionHandler(new Exception($error['message'], 500)); |
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self::errorHandler($error['type'], $error['message'], $error['file'], $error['line'], null); |
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} |
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/** |
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* Handle & log errors |
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* |
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* @return void |
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* @see http://php.net/manual/en/errorfunc.examples.php |
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*/ |
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public static function errorHandler($errno, $errmsg, $filename, $linenum, $vars){ |
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// set of errors for which a var trace will be saved |
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$user_errors = array(E_USER_ERROR, E_USER_WARNING, E_USER_NOTICE); |
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$err = "<errorentry>\n"; |
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$err .= "\t<errortype>" . self::errorType($errno) . "</errortype>\n"; |
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$err .= "\t<errormsg>" . $errmsg . "</errormsg>\n"; |
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if (in_array($errno, $user_errors)) { |
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$err .= "\t<vartrace>" . wddx_serialize_value($vars, "Variables") . "</vartrace>\n"; |
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} |
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$err .= "</errorentry>\n\n"; |
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Logger::Log("ERROR", $err, $filename, $linenum); |
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self::viewError(); |
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} |
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/** |
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* Handle & log exceptions |
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* |
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* @return void |
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* @see http://php.net/manual/en/function.set-exception-handler.php |
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*/ |
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public static function exceptionHandler($e) { |
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Logger::Log(get_class($e), $e->getMessage(), $e->getFile(), $e->getLine()); |
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self::viewError(); |
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} |
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/** |
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* Map an error code to error text |
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* |
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* @param int $errno |
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* @return string error text |
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*/ |
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private static function errorType($errno){ |
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// define an assoc array of error string |
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$errortype = array ( |
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E_ERROR => 'Error', |
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E_WARNING => 'Warning', |
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E_PARSE => 'Parsing Error', |
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E_NOTICE => 'Notice', |
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E_CORE_ERROR => 'Core Error', |
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E_CORE_WARNING => 'Core Warning', |
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E_COMPILE_ERROR => 'Compile Error', |
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E_COMPILE_WARNING => 'Compile Warning', |
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E_USER_ERROR => 'User Error', |
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E_USER_WARNING => 'User Warning', |
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E_USER_NOTICE => 'User Notice', |
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E_STRICT => 'Runtime Notice', |
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E_RECOVERABLE_ERROR => 'Catchable Fatal Error' |
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); |
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return $errortype[$errno]; |
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} |
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/** |
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* display system error page as result or error or exception |
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* |
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*/ |
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private static function viewError(){ |
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$controller = new ErrorsController(); |
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$controller->error("system"); |
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} |
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} |
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You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.