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<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\base; |
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use Yii; |
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/** |
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* ErrorException represents a PHP error. |
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* |
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* For more details and usage information on ErrorException, see the [guide article on handling errors](guide:runtime-handling-errors). |
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* |
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* @author Alexander Makarov <[email protected]> |
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* @since 2.0 |
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*/ |
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class ErrorException extends \ErrorException |
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{ |
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/** |
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* This constant represents a fatal error in the HHVM engine. |
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* |
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* PHP Zend runtime won't call the error handler on fatals, HHVM will, with an error code of 16777217 |
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* We will handle fatal error a bit different on HHVM. |
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* @see https://github.com/facebook/hhvm/blob/master/hphp/runtime/base/runtime-error.h#L62 |
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* @since 2.0.6 |
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*/ |
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const E_HHVM_FATAL_ERROR = 16777217; // E_ERROR | (1 << 24) |
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/** |
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* Constructs the exception. |
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* @link https://secure.php.net/manual/en/errorexception.construct.php |
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* @param string $message [optional] |
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* @param int $code [optional] |
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* @param int $severity [optional] |
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* @param string $filename [optional] |
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* @param int $lineno [optional] |
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* @param \Throwable|\Exception $previous [optional] |
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*/ |
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public function __construct($message = '', $code = 0, $severity = 1, $filename = __FILE__, $lineno = __LINE__, $previous = null) |
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{ |
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parent::__construct($message, $code, $severity, $filename, $lineno, $previous); |
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if ($this->isXdebugStackAvailable()) { |
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// Xdebug trace can't be modified and used directly with PHP 7 |
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// @see https://github.com/yiisoft/yii2/pull/11723 |
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$xdebugTrace = array_slice(array_reverse(xdebug_get_function_stack()), 1, -1); |
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$trace = []; |
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foreach ($xdebugTrace as $frame) { |
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if (!isset($frame['function'])) { |
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$frame['function'] = 'unknown'; |
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} |
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// Xdebug < 2.1.1: http://bugs.xdebug.org/view.php?id=695 |
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if (!isset($frame['type']) || $frame['type'] === 'static') { |
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$frame['type'] = '::'; |
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} elseif ($frame['type'] === 'dynamic') { |
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$frame['type'] = '->'; |
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} |
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// Xdebug has a different key name |
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if (isset($frame['params']) && !isset($frame['args'])) { |
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$frame['args'] = $frame['params']; |
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} |
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$trace[] = $frame; |
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} |
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$ref = new \ReflectionProperty('Exception', 'trace'); |
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$ref->setAccessible(true); |
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$ref->setValue($this, $trace); |
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} |
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} |
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/** |
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* Ensures that Xdebug stack trace is available based on Xdebug version. |
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* Idea taken from developer bishopb at https://github.com/rollbar/rollbar-php |
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* @return bool |
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*/ |
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1 |
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private function isXdebugStackAvailable() |
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{ |
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if (!function_exists('xdebug_get_function_stack')) { |
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return false; |
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} |
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// check for Xdebug being installed to ensure origin of xdebug_get_function_stack() |
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$version = phpversion('xdebug'); |
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if ($version === false) { |
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return false; |
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} |
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// Xdebug 2 and prior |
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if (version_compare($version, '3.0.0', '<')) { |
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return true; |
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} |
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// Xdebug 3 and later, proper mode is required |
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return false !== strpos(ini_get('xdebug.mode'), 'develop'); |
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} |
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/** |
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* Returns if error is one of fatal type. |
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* |
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* @param array $error error got from error_get_last() |
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* @return bool if error is one of fatal type |
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*/ |
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public static function isFatalError($error) |
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{ |
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return isset($error['type']) && in_array($error['type'], [E_ERROR, E_PARSE, E_CORE_ERROR, E_CORE_WARNING, E_COMPILE_ERROR, E_COMPILE_WARNING, self::E_HHVM_FATAL_ERROR]); |
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} |
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/** |
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* @return string the user-friendly name of this exception |
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*/ |
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public function getName() |
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{ |
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static $names = [ |
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E_COMPILE_ERROR => 'PHP Compile Error', |
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E_COMPILE_WARNING => 'PHP Compile Warning', |
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E_CORE_ERROR => 'PHP Core Error', |
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E_CORE_WARNING => 'PHP Core Warning', |
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E_DEPRECATED => 'PHP Deprecated Warning', |
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E_ERROR => 'PHP Fatal Error', |
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E_NOTICE => 'PHP Notice', |
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E_PARSE => 'PHP Parse Error', |
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E_RECOVERABLE_ERROR => 'PHP Recoverable Error', |
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E_STRICT => 'PHP Strict Warning', |
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E_USER_DEPRECATED => 'PHP User Deprecated Warning', |
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E_USER_ERROR => 'PHP User Error', |
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E_USER_NOTICE => 'PHP User Notice', |
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E_USER_WARNING => 'PHP User Warning', |
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E_WARNING => 'PHP Warning', |
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self::E_HHVM_FATAL_ERROR => 'HHVM Fatal Error', |
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]; |
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return isset($names[$this->getCode()]) ? $names[$this->getCode()] : 'Error'; |
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} |
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} |
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yiisoft /
yii2
