TYPO3CMS  8
 All Classes Namespaces Files Functions Variables Pages
backend/Classes/Console/Application.php
Go to the documentation of this file.
1 <?php
2 namespace TYPO3\CMS\Backend\Console;
3 
4 /*
5  * This file is part of the TYPO3 CMS project.
6  *
7  * It is free software; you can redistribute it and/or modify it under
8  * the terms of the GNU General Public License, either version 2
9  * of the License, or any later version.
10  *
11  * For the full copyright and license information, please read the
12  * LICENSE.txt file that was distributed with this source code.
13  *
14  * The TYPO3 project - inspiring people to share!
15  */
18 
23 {
27  protected $bootstrap;
28 
33  protected $entryPointLevel = 1;
34 
40  \TYPO3\CMS\Backend\Console\CliRequestHandler::class
41  ];
42 
48  public function __construct($classLoader)
49  {
50  $this->checkEnvironmentOrDie();
51 
52  $this->defineLegacyConstants();
53 
54  $this->bootstrap = Bootstrap::getInstance()
55  ->initializeClassLoader($classLoader)
56  ->setRequestType(TYPO3_REQUESTTYPE_BE | TYPO3_REQUESTTYPE_CLI)
57  ->baseSetup($this->entryPointLevel);
58 
59  foreach ($this->availableRequestHandlers as $requestHandler) {
60  $this->bootstrap->registerRequestHandlerImplementation($requestHandler);
61  }
62 
63  $this->bootstrap->configure();
64  }
65 
72  public function run(callable $execute = null)
73  {
74  $this->bootstrap->handleRequest(new \Symfony\Component\Console\Input\ArgvInput());
75 
76  if ($execute !== null) {
77  call_user_func($execute);
78  }
79 
80  $this->bootstrap->shutdown();
81  }
82 
86  protected function defineLegacyConstants()
87  {
88  define('TYPO3_MODE', 'BE');
89  }
90 
96  protected function checkEnvironmentOrDie()
97  {
98  if (substr(php_sapi_name(), 0, 3) === 'cgi') {
100  } elseif (php_sapi_name() !== 'cli') {
101  die('Not called from a command line interface (e.g. a shell or scheduler).' . LF);
102  }
103  }
104 
112  {
113  // Sanity check: Ensure we're running in a shell or cronjob (and NOT via HTTP)
114  $checkEnvVars = ['HTTP_USER_AGENT', 'HTTP_HOST', 'SERVER_NAME', 'REMOTE_ADDR', 'REMOTE_PORT', 'SERVER_PROTOCOL'];
115  foreach ($checkEnvVars as $var) {
116  if (array_key_exists($var, $_SERVER)) {
117  echo 'SECURITY CHECK FAILED! This script cannot be used within your browser!' . LF;
118  echo 'If you are sure that we run in a shell or cronjob, please unset' . LF;
119  echo 'environment variable ' . $var . ' (usually using \'unset ' . $var . '\')' . LF;
120  echo 'before starting this script.' . LF;
121  die;
122  }
123  }
124 
125  // Mimic CLI API in CGI API (you must use the -C/-no-chdir and the -q/--no-header switches!)
126  ini_set('html_errors', 0);
127  ini_set('implicit_flush', 1);
128  ini_set('max_execution_time', 0);
129  define('STDIN', fopen('php://stdin', 'r'));
130  define('STDOUT', fopen('php://stdout', 'w'));
131  define('STDERR', fopen('php://stderr', 'w'));
132  }
133 }