1: <?php
  2: /**
  3:  * ErrorHandler for Console Shells
  4:  *
  5:  * PHP 5
  6:  *
  7:  * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
  8:  * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
  9:  *
 10:  * Licensed under The MIT License
 11:  * For full copyright and license information, please see the LICENSE.txt
 12:  * Redistributions of files must retain the above copyright notice.
 13:  *
 14:  * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 15:  * @link          http://cakephp.org CakePHP(tm) Project
 16:  * @since         CakePHP(tm) v 2.0
 17:  * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 18:  */
 19: 
 20: App::uses('ErrorHandler', 'Error');
 21: App::uses('ConsoleOutput', 'Console');
 22: App::uses('CakeLog', 'Log');
 23: 
 24: /**
 25:  * Error Handler for Cake console. Does simple printing of the
 26:  * exception that occurred and the stack trace of the error.
 27:  *
 28:  * @package       Cake.Console
 29:  */
 30: class ConsoleErrorHandler {
 31: 
 32: /**
 33:  * Standard error stream.
 34:  *
 35:  * @var ConsoleOutput
 36:  */
 37:     public static $stderr;
 38: 
 39: /**
 40:  * Get the stderr object for the console error handling.
 41:  *
 42:  * @return ConsoleOutput
 43:  */
 44:     public static function getStderr() {
 45:         if (empty(self::$stderr)) {
 46:             self::$stderr = new ConsoleOutput('php://stderr');
 47:         }
 48:         return self::$stderr;
 49:     }
 50: 
 51: /**
 52:  * Handle a exception in the console environment. Prints a message to stderr.
 53:  *
 54:  * @param Exception $exception The exception to handle
 55:  * @return void
 56:  */
 57:     public function handleException(Exception $exception) {
 58:         $stderr = self::getStderr();
 59:         $stderr->write(__d('cake_console', "<error>Error:</error> %s\n%s",
 60:             $exception->getMessage(),
 61:             $exception->getTraceAsString()
 62:         ));
 63:         return $this->_stop($exception->getCode() ? $exception->getCode() : 1);
 64:     }
 65: 
 66: /**
 67:  * Handle errors in the console environment. Writes errors to stderr,
 68:  * and logs messages if Configure::read('debug') is 0.
 69:  *
 70:  * @param integer $code Error code
 71:  * @param string $description Description of the error.
 72:  * @param string $file The file the error occurred in.
 73:  * @param integer $line The line the error occurred on.
 74:  * @param array $context The backtrace of the error.
 75:  * @return void
 76:  */
 77:     public function handleError($code, $description, $file = null, $line = null, $context = null) {
 78:         if (error_reporting() === 0) {
 79:             return;
 80:         }
 81:         $stderr = self::getStderr();
 82:         list($name, $log) = ErrorHandler::mapErrorCode($code);
 83:         $message = __d('cake_console', '%s in [%s, line %s]', $description, $file, $line);
 84:         $stderr->write(__d('cake_console', "<error>%s Error:</error> %s\n", $name, $message));
 85: 
 86:         if (!Configure::read('debug')) {
 87:             CakeLog::write($log, $message);
 88:         }
 89: 
 90:         if ($log === LOG_ERR) {
 91:             return $this->_stop(1);
 92:         }
 93:     }
 94: 
 95: /**
 96:  * Wrapper for exit(), used for testing.
 97:  *
 98:  * @param int $code The exit code.
 99:  * @return void
100:  */
101:     protected function _stop($code = 0) {
102:         exit($code);
103:     }
104: 
105: }
106: