100 lines
2.3 KiB
PHP
100 lines
2.3 KiB
PHP
<?php defined('SYSPATH') OR die('No direct access allowed.');
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/**
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* Kohana PHP Error Exceptions
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*
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* $Id: Kohana_PHP_Exception.php 4687 2009-11-30 21:59:26Z isaiah $
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*
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* @package Core
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* @author Kohana Team
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* @copyright (c) 2007-2009 Kohana Team
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* @license http://kohanaphp.com/license
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*/
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class Kohana_PHP_Exception_Core extends Kohana_Exception {
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public static $enabled = FALSE;
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/**
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* Enable Kohana PHP error handling.
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*
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* @return void
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*/
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public static function enable()
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{
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if ( ! Kohana_PHP_Exception::$enabled)
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{
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// Handle runtime errors
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set_error_handler(array('Kohana_PHP_Exception', 'error_handler'));
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// Handle errors which halt execution
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Event::add('system.shutdown', array('Kohana_PHP_Exception', 'shutdown_handler'));
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Kohana_PHP_Exception::$enabled = TRUE;
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}
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}
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/**
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* Disable Kohana PHP error handling.
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*
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* @return void
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*/
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public static function disable()
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{
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if (Kohana_PHP_Exception::$enabled)
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{
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restore_error_handler();
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Event::clear('system.shutdown', array('Kohana_PHP_Exception', 'shutdown_handler'));
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Kohana_PHP_Exception::$enabled = FALSE;
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}
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}
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/**
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* Create a new PHP error exception.
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*
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* @return void
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*/
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public function __construct($code, $error, $file, $line, $context = NULL)
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{
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parent::__construct($error);
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// Set the error code, file, line, and context manually
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$this->code = $code;
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$this->file = $file;
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$this->line = $line;
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}
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/**
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* PHP error handler.
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*
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* @throws Kohana_PHP_Exception
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* @return void
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*/
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public static function error_handler($code, $error, $file, $line, $context = NULL)
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{
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// Respect error_reporting settings
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if (error_reporting() & $code)
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{
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// Throw an exception
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throw new Kohana_PHP_Exception($code, $error, $file, $line, $context);
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}
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}
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/**
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* Catches errors that are not caught by the error handler, such as E_PARSE.
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*
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* @uses Kohana_Exception::handle()
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* @return void
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*/
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public static function shutdown_handler()
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{
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if (Kohana_PHP_Exception::$enabled AND $error = error_get_last() AND (error_reporting() & $error['type']))
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{
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// Fake an exception for nice debugging
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Kohana_Exception::handle(new Kohana_PHP_Exception($error['type'], $error['message'], $error['file'], $error['line']));
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}
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}
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} // End Kohana PHP Exception
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