1: <?php
  2: /**
  3:  * ErrorHandler for Console Shells
  4:  *
  5:  * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
  6:  * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
  7:  *
  8:  * Licensed under The MIT License
  9:  * For full copyright and license information, please see the LICENSE.txt
 10:  * Redistributions of files must retain the above copyright notice.
 11:  *
 12:  * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 13:  * @link          http://cakephp.org CakePHP(tm) Project
 14:  * @since         CakePHP(tm) v 2.0
 15:  * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 16:  */
 17: 
 18: App::uses('ErrorHandler', 'Error');
 19: App::uses('ConsoleOutput', 'Console');
 20: App::uses('CakeLog', 'Log');
 21: 
 22: /**
 23:  * Error Handler for Cake console. Does simple printing of the
 24:  * exception that occurred and the stack trace of the error.
 25:  *
 26:  * @package       Cake.Console
 27:  */
 28: class ConsoleErrorHandler {
 29: 
 30: /**
 31:  * Standard error stream.
 32:  *
 33:  * @var ConsoleOutput
 34:  */
 35:     public static $stderr;
 36: 
 37: /**
 38:  * Get the stderr object for the console error handling.
 39:  *
 40:  * @return ConsoleOutput
 41:  */
 42:     public static function getStderr() {
 43:         if (empty(static::$stderr)) {
 44:             static::$stderr = new ConsoleOutput('php://stderr');
 45:         }
 46:         return static::$stderr;
 47:     }
 48: 
 49: /**
 50:  * Handle an exception in the console environment. Prints a message to stderr.
 51:  *
 52:  * @param Exception|ParserError $exception The exception to handle
 53:  * @return void
 54:  */
 55:     public function handleException($exception) {
 56:         $stderr = static::getStderr();
 57:         $stderr->write(__d('cake_console', "<error>Error:</error> %s\n%s",
 58:             $exception->getMessage(),
 59:             $exception->getTraceAsString()
 60:         ));
 61:         $code = $exception->getCode();
 62:         $code = ($code && is_int($code)) ? $code : 1;
 63:         return $this->_stop($code);
 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 int $code Error code
 71:  * @param string $description Description of the error.
 72:  * @param string $file The file the error occurred in.
 73:  * @param int $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:         $stderr = static::getStderr();
 82:         list($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: