mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2024-11-15 03:18:26 +00:00
79d1739778
Moving startup() call to the dispatcher so nested runCommand calls don't double output the startup content.
427 lines
No EOL
11 KiB
PHP
427 lines
No EOL
11 KiB
PHP
<?php
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/**
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* ShellDispatcher file
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*
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* PHP 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package cake
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* @subpackage cake.cake.console
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* @since CakePHP(tm) v 2.0
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* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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*/
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require_once 'console_option_parser.php';
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/**
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* Shell dispatcher handles dispatching cli commands.
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*
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* @package cake
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* @subpackage cake.cake.console
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*/
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class ShellDispatcher {
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/**
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* Contains command switches parsed from the command line.
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*
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* @var array
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* @access public
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*/
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public $params = array();
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/**
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* Contains arguments parsed from the command line.
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*
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* @var array
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* @access public
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*/
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public $args = array();
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/**
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* The file name of the shell that was invoked.
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*
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* @var string
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* @access public
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*/
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public $shell = null;
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/**
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* The class name of the shell that was invoked.
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*
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* @var string
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* @access public
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*/
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public $shellClass = null;
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/**
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* The command called if public methods are available.
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*
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* @var string
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* @access public
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*/
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public $shellCommand = null;
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/**
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* The path locations of shells.
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*
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* @var array
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* @access public
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*/
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public $shellPaths = array();
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/**
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* The path to the current shell location.
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*
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* @var string
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* @access public
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*/
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public $shellPath = null;
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/**
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* The name of the shell in camelized.
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*
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* @var string
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* @access public
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*/
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public $shellName = null;
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/**
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* TaskCollection object for the command
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*
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* @var TaskCollection
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*/
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protected $_Tasks;
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/**
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* Constructor
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*
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* The execution of the script is stopped after dispatching the request with
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* a status code of either 0 or 1 according to the result of the dispatch.
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*
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* @param array $args the argv
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* @return void
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*/
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public function __construct($args = array()) {
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set_time_limit(0);
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$this->__initConstants();
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$this->parseParams($args);
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$this->_initEnvironment();
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$this->__buildPaths();
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}
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/**
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* Run the dispatcher
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*
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* @return void
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*/
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public static function run($argv) {
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$dispatcher = new ShellDispatcher($argv);
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$dispatcher->_stop($dispatcher->dispatch() === false ? 1 : 0);
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}
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/**
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* Defines core configuration.
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*
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* @access private
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*/
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function __initConstants() {
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if (function_exists('ini_set')) {
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ini_set('display_errors', '1');
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ini_set('error_reporting', E_ALL & ~E_DEPRECATED);
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ini_set('html_errors', false);
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ini_set('implicit_flush', true);
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ini_set('max_execution_time', 0);
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}
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if (!defined('CAKE_CORE_INCLUDE_PATH')) {
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define('DS', DIRECTORY_SEPARATOR);
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define('CAKE_CORE_INCLUDE_PATH', dirname(dirname(dirname(__FILE__))));
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define('DISABLE_DEFAULT_ERROR_HANDLING', false);
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define('CAKEPHP_SHELL', true);
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if (!defined('CORE_PATH')) {
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if (function_exists('ini_set') && ini_set('include_path', CAKE_CORE_INCLUDE_PATH . PATH_SEPARATOR . ini_get('include_path'))) {
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define('CORE_PATH', null);
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} else {
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define('CORE_PATH', CAKE_CORE_INCLUDE_PATH . DS);
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}
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}
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}
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}
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/**
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* Defines current working environment.
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*
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*/
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protected function _initEnvironment() {
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if (!$this->__bootstrap()) {
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$message = "Unable to load CakePHP core.\nMake sure " . DS . 'cake' . DS . 'libs exists in ' . CAKE_CORE_INCLUDE_PATH;
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throw new RuntimeException($message);
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}
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if (!isset($this->args[0]) || !isset($this->params['working'])) {
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$message = "This file has been loaded incorrectly and cannot continue.\n" .
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"Please make sure that " . DIRECTORY_SEPARATOR . "cake" . DIRECTORY_SEPARATOR . "console is in your system path,\n" .
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"and check the cookbook for the correct usage of this command.\n" .
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"(http://book.cakephp.org/)";
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throw new RuntimeException($message);
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}
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$this->shiftArgs();
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}
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/**
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* Builds the shell paths.
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*
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* @access private
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* @return void
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*/
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function __buildPaths() {
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$paths = array();
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$plugins = App::objects('plugin', null, false);
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foreach ((array)$plugins as $plugin) {
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$pluginPath = App::pluginPath($plugin);
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$path = $pluginPath . 'vendors' . DS . 'shells' . DS;
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if (file_exists($path)) {
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$paths[] = $path;
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}
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}
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$vendorPaths = array_values(App::path('vendors'));
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foreach ($vendorPaths as $vendorPath) {
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$path = rtrim($vendorPath, DS) . DS . 'shells' . DS;
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if (file_exists($path)) {
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$paths[] = $path;
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}
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}
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$this->shellPaths = array_values(array_unique(array_merge($paths, App::path('shells'))));
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}
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/**
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* Initializes the environment and loads the Cake core.
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*
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* @return boolean Success.
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* @access private
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*/
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function __bootstrap() {
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define('ROOT', $this->params['root']);
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define('APP_DIR', $this->params['app']);
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define('APP_PATH', $this->params['working'] . DS);
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define('WWW_ROOT', APP_PATH . $this->params['webroot'] . DS);
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if (!is_dir(ROOT . DS . APP_DIR . DS . 'tmp')) {
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define('TMP', CORE_PATH . 'cake' . DS . 'console' . DS . 'templates' . DS . 'skel' . DS . 'tmp' . DS);
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}
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$boot = file_exists(ROOT . DS . APP_DIR . DS . 'config' . DS . 'bootstrap.php');
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require CORE_PATH . 'cake' . DS . 'bootstrap.php';
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require_once CORE_PATH . 'cake' . DS . 'console' . DS . 'console_error_handler.php';
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set_exception_handler(array('ConsoleErrorHandler', 'handleException'));
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if (!file_exists(APP_PATH . 'config' . DS . 'core.php')) {
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include_once CORE_PATH . 'cake' . DS . 'console' . DS . 'templates' . DS . 'skel' . DS . 'config' . DS . 'core.php';
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App::build();
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}
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if (!defined('FULL_BASE_URL')) {
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define('FULL_BASE_URL', '/');
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}
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return true;
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}
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/**
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* Dispatches a CLI request
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*
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* @return boolean
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*/
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public function dispatch() {
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$shell = $this->shiftArgs();
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if (!$shell) {
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$this->help();
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return false;
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}
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if (in_array($shell, array('help', '--help', '-h'))) {
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$this->help();
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return true;
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}
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list($plugin, $shell) = pluginSplit($shell);
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$this->shell = $shell;
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$this->shellName = Inflector::camelize($shell);
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$this->shellClass = $this->shellName . 'Shell';
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$Shell = $this->_getShell($plugin);
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$command = null;
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if (isset($this->args[0])) {
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$command = $this->args[0];
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}
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if ($Shell instanceof Shell) {
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$Shell->initialize();
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$Shell->loadTasks();
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$Shell->startup();
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return $Shell->runCommand($command, $this->args);
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}
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$methods = array_diff(get_class_methods($Shell), get_class_methods('Shell'));
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$added = in_array($command, $methods);
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$private = $arg[0] == '_' && method_exists($Shell, $command);
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if (!$private) {
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if ($added) {
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$this->shiftArgs();
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$Shell->startup();
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return $Shell->{$command}();
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}
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if (method_exists($Shell, 'main')) {
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$Shell->startup();
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return $Shell->main();
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}
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}
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throw new MissingShellMethodException(array('shell' => $this->shell, 'method' => $arg));
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}
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/**
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* Get shell to use, either plugin shell or application shell
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*
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* All paths in the shellPaths property are searched.
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* shell, shellPath and shellClass properties are taken into account.
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*
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* @param string $plugin Optionally the name of a plugin
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* @return mixed False if no shell could be found or an object on success
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*/
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protected function _getShell($plugin = null) {
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foreach ($this->shellPaths as $path) {
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$this->shellPath = $path . $this->shell . '.php';
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$pluginShellPath = DS . $plugin . DS . 'vendors' . DS . 'shells' . DS;
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if ((strpos($path, $pluginShellPath) !== false || !$plugin) && file_exists($this->shellPath)) {
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$loaded = true;
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break;
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}
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}
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if (!isset($loaded)) {
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throw new MissingShellFileException(array('shell' => $this->shell . '.php'));
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}
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if (!class_exists('Shell')) {
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require CONSOLE_LIBS . 'shell.php';
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}
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if (!class_exists($this->shellClass)) {
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require $this->shellPath;
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}
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if (!class_exists($this->shellClass)) {
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throw new MissingShellClassException(array('shell' => $this->shell));
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}
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$Shell = new $this->shellClass($this);
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return $Shell;
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}
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/**
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* Parses command line options and extracts the directory paths from $params
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*
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* @param array $params Parameters to parse
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*/
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public function parseParams($args) {
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$this->_parsePaths($args);
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$defaults = array(
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'app' => 'app',
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'root' => dirname(dirname(dirname(__FILE__))),
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'working' => null,
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'webroot' => 'webroot'
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);
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$params = array_merge($defaults, array_intersect_key($this->params, $defaults));
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$isWin = false;
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foreach ($defaults as $default => $value) {
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if (strpos($params[$default], '\\') !== false) {
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$isWin = true;
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break;
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}
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}
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$params = str_replace('\\', '/', $params);
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if (!empty($params['working']) && (!isset($this->args[0]) || isset($this->args[0]) && $this->args[0]{0} !== '.')) {
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if (empty($this->params['app']) && $params['working'] != $params['root']) {
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$params['root'] = dirname($params['working']);
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$params['app'] = basename($params['working']);
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} else {
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$params['root'] = $params['working'];
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}
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}
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if ($params['app'][0] == '/' || preg_match('/([a-z])(:)/i', $params['app'], $matches)) {
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$params['root'] = dirname($params['app']);
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} elseif (strpos($params['app'], '/')) {
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$params['root'] .= '/' . dirname($params['app']);
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}
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$params['app'] = basename($params['app']);
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$params['working'] = rtrim($params['root'], '/') . '/' . $params['app'];
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if (!empty($matches[0]) || !empty($isWin)) {
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$params = str_replace('/', '\\', $params);
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}
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$this->params = array_merge($this->params, $params);
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}
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/**
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* Parses out the paths from from the argv
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*
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* @return void
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*/
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protected function _parsePaths($args) {
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$parsed = array();
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$keys = array('-working', '--working', '-app', '--app', '-root', '--root');
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foreach ($keys as $key) {
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$index = array_search($key, $args);
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if ($index !== false) {
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$keyname = str_replace('-', '', $key);
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$valueIndex = $index + 1;
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$parsed[$keyname] = $args[$valueIndex];
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array_splice($args, $index, 2);
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}
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}
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$this->args = $args;
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$this->params = $parsed;
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}
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/**
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* Removes first argument and shifts other arguments up
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*
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* @return mixed Null if there are no arguments otherwise the shifted argument
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*/
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public function shiftArgs() {
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return array_shift($this->args);
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}
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/**
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* Shows console help. Performs an internal dispatch to the CommandList Shell
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*
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*/
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public function help() {
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$this->args = array('command_list');
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$this->dispatch();
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}
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/**
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* Stop execution of the current script
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*
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* @param $status see http://php.net/exit for values
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* @return void
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*/
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protected function _stop($status = 0) {
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exit($status);
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}
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} |