379 lines
10 KiB
PHP
379 lines
10 KiB
PHP
<?php
|
|
/**
|
|
* ShellDispatcher file
|
|
*
|
|
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
|
|
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
*
|
|
* Licensed under The MIT License
|
|
* For full copyright and license information, please see the LICENSE.txt
|
|
* Redistributions of files must retain the above copyright notice.
|
|
*
|
|
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
* @link http://cakephp.org CakePHP(tm) Project
|
|
* @since CakePHP(tm) v 2.0
|
|
* @license http://www.opensource.org/licenses/mit-license.php MIT License
|
|
*/
|
|
|
|
/**
|
|
* Shell dispatcher handles dispatching cli commands.
|
|
*
|
|
* @package Cake.Console
|
|
*/
|
|
class ShellDispatcher {
|
|
|
|
/**
|
|
* Contains command switches parsed from the command line.
|
|
*
|
|
* @var array
|
|
*/
|
|
public $params = array();
|
|
|
|
/**
|
|
* Contains arguments parsed from the command line.
|
|
*
|
|
* @var array
|
|
*/
|
|
public $args = array();
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* The execution of the script is stopped after dispatching the request with
|
|
* a status code of either 0 or 1 according to the result of the dispatch.
|
|
*
|
|
* @param array $args the argv from PHP
|
|
* @param bool $bootstrap Should the environment be bootstrapped.
|
|
*/
|
|
public function __construct($args = array(), $bootstrap = true) {
|
|
set_time_limit(0);
|
|
$this->parseParams($args);
|
|
|
|
if ($bootstrap) {
|
|
$this->_initConstants();
|
|
$this->_initEnvironment();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Run the dispatcher
|
|
*
|
|
* @param array $argv The argv from PHP
|
|
* @return void
|
|
*/
|
|
public static function run($argv) {
|
|
$dispatcher = new ShellDispatcher($argv);
|
|
return $dispatcher->_stop($dispatcher->dispatch() === false ? 1 : 0);
|
|
}
|
|
|
|
/**
|
|
* Defines core configuration.
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function _initConstants() {
|
|
if (function_exists('ini_set')) {
|
|
ini_set('html_errors', false);
|
|
ini_set('implicit_flush', true);
|
|
ini_set('max_execution_time', 0);
|
|
}
|
|
|
|
if (!defined('CAKE_CORE_INCLUDE_PATH')) {
|
|
define('CAKE_CORE_INCLUDE_PATH', dirname(dirname(dirname(__FILE__))));
|
|
define('CAKEPHP_SHELL', true);
|
|
if (!defined('DS')) {
|
|
define('DS', DIRECTORY_SEPARATOR);
|
|
}
|
|
if (!defined('CORE_PATH')) {
|
|
define('CORE_PATH', CAKE_CORE_INCLUDE_PATH . DS);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Defines current working environment.
|
|
*
|
|
* @return void
|
|
* @throws CakeException
|
|
*/
|
|
protected function _initEnvironment() {
|
|
if (!$this->_bootstrap()) {
|
|
$message = "Unable to load CakePHP core.\nMake sure " . DS . 'lib' . DS . 'Cake exists in ' . CAKE_CORE_INCLUDE_PATH;
|
|
throw new CakeException($message);
|
|
}
|
|
|
|
if (!isset($this->args[0]) || !isset($this->params['working'])) {
|
|
$message = "This file has been loaded incorrectly and cannot continue.\n" .
|
|
"Please make sure that " . DS . 'lib' . DS . 'Cake' . DS . "Console is in your system path,\n" .
|
|
"and check the cookbook for the correct usage of this command.\n" .
|
|
"(http://book.cakephp.org/)";
|
|
throw new CakeException($message);
|
|
}
|
|
|
|
$this->shiftArgs();
|
|
}
|
|
|
|
/**
|
|
* Initializes the environment and loads the CakePHP core.
|
|
*
|
|
* @return bool Success.
|
|
*/
|
|
protected function _bootstrap() {
|
|
if (!defined('ROOT')) {
|
|
define('ROOT', $this->params['root']);
|
|
}
|
|
if (!defined('APP_DIR')) {
|
|
define('APP_DIR', $this->params['app']);
|
|
}
|
|
if (!defined('APP')) {
|
|
define('APP', $this->params['working'] . DS);
|
|
}
|
|
if (!defined('WWW_ROOT')) {
|
|
define('WWW_ROOT', APP . $this->params['webroot'] . DS);
|
|
}
|
|
if (!defined('TMP') && !is_dir(APP . 'tmp')) {
|
|
define('TMP', CAKE_CORE_INCLUDE_PATH . DS . 'Cake' . DS . 'Console' . DS . 'Templates' . DS . 'skel' . DS . 'tmp' . DS);
|
|
}
|
|
$boot = file_exists(ROOT . DS . APP_DIR . DS . 'Config' . DS . 'bootstrap.php');
|
|
require CORE_PATH . 'Cake' . DS . 'bootstrap.php';
|
|
|
|
if (!file_exists(APP . 'Config' . DS . 'core.php')) {
|
|
include_once CAKE_CORE_INCLUDE_PATH . DS . 'Cake' . DS . 'Console' . DS . 'Templates' . DS . 'skel' . DS . 'Config' . DS . 'core.php';
|
|
App::build();
|
|
}
|
|
|
|
$this->setErrorHandlers();
|
|
|
|
if (!defined('FULL_BASE_URL')) {
|
|
$url = Configure::read('App.fullBaseUrl');
|
|
define('FULL_BASE_URL', $url ? $url : 'http://localhost');
|
|
Configure::write('App.fullBaseUrl', FULL_BASE_URL);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Set the error/exception handlers for the console
|
|
* based on the `Error.consoleHandler`, and `Exception.consoleHandler` values
|
|
* if they are set. If they are not set, the default ConsoleErrorHandler will be
|
|
* used.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function setErrorHandlers() {
|
|
App::uses('ConsoleErrorHandler', 'Console');
|
|
$error = Configure::read('Error');
|
|
$exception = Configure::read('Exception');
|
|
|
|
$errorHandler = new ConsoleErrorHandler();
|
|
if (empty($error['consoleHandler'])) {
|
|
$error['consoleHandler'] = array($errorHandler, 'handleError');
|
|
Configure::write('Error', $error);
|
|
}
|
|
if (empty($exception['consoleHandler'])) {
|
|
$exception['consoleHandler'] = array($errorHandler, 'handleException');
|
|
Configure::write('Exception', $exception);
|
|
}
|
|
set_exception_handler($exception['consoleHandler']);
|
|
set_error_handler($error['consoleHandler'], Configure::read('Error.level'));
|
|
|
|
App::uses('Debugger', 'Utility');
|
|
Debugger::getInstance()->output('txt');
|
|
}
|
|
|
|
/**
|
|
* Dispatches a CLI request
|
|
*
|
|
* @return bool
|
|
* @throws MissingShellMethodException
|
|
*/
|
|
public function dispatch() {
|
|
$shell = $this->shiftArgs();
|
|
|
|
if (!$shell) {
|
|
$this->help();
|
|
return false;
|
|
}
|
|
if (in_array($shell, array('help', '--help', '-h'))) {
|
|
$this->help();
|
|
return true;
|
|
}
|
|
|
|
$Shell = $this->_getShell($shell);
|
|
|
|
$command = null;
|
|
if (isset($this->args[0])) {
|
|
$command = $this->args[0];
|
|
}
|
|
|
|
if ($Shell instanceof Shell) {
|
|
$Shell->initialize();
|
|
return $Shell->runCommand($command, $this->args);
|
|
}
|
|
$methods = array_diff(get_class_methods($Shell), get_class_methods('Shell'));
|
|
$added = in_array($command, $methods);
|
|
$private = $command[0] === '_' && method_exists($Shell, $command);
|
|
|
|
if (!$private) {
|
|
if ($added) {
|
|
$this->shiftArgs();
|
|
$Shell->startup();
|
|
return $Shell->{$command}();
|
|
}
|
|
if (method_exists($Shell, 'main')) {
|
|
$Shell->startup();
|
|
return $Shell->main();
|
|
}
|
|
}
|
|
|
|
throw new MissingShellMethodException(array('shell' => $shell, 'method' => $command));
|
|
}
|
|
|
|
/**
|
|
* Get shell to use, either plugin shell or application shell
|
|
*
|
|
* All paths in the loaded shell paths are searched.
|
|
*
|
|
* @param string $shell Optionally the name of a plugin
|
|
* @return mixed An object
|
|
* @throws MissingShellException when errors are encountered.
|
|
*/
|
|
protected function _getShell($shell) {
|
|
list($plugin, $shell) = pluginSplit($shell, true);
|
|
|
|
$plugin = Inflector::camelize($plugin);
|
|
$class = Inflector::camelize($shell) . 'Shell';
|
|
|
|
App::uses('Shell', 'Console');
|
|
App::uses('AppShell', 'Console/Command');
|
|
App::uses($class, $plugin . 'Console/Command');
|
|
|
|
if (!class_exists($class)) {
|
|
$plugin = Inflector::camelize($shell) . '.';
|
|
App::uses($class, $plugin . 'Console/Command');
|
|
}
|
|
|
|
if (!class_exists($class)) {
|
|
throw new MissingShellException(array(
|
|
'class' => $class
|
|
));
|
|
}
|
|
$Shell = new $class();
|
|
$Shell->plugin = trim($plugin, '.');
|
|
return $Shell;
|
|
}
|
|
|
|
/**
|
|
* Parses command line options and extracts the directory paths from $params
|
|
*
|
|
* @param array $args Parameters to parse
|
|
* @return void
|
|
*/
|
|
public function parseParams($args) {
|
|
$this->_parsePaths($args);
|
|
|
|
$defaults = array(
|
|
'app' => 'app',
|
|
'root' => dirname(dirname(dirname(dirname(__FILE__)))),
|
|
'working' => null,
|
|
'webroot' => 'webroot'
|
|
);
|
|
$params = array_merge($defaults, array_intersect_key($this->params, $defaults));
|
|
$isWin = false;
|
|
foreach ($defaults as $default => $value) {
|
|
if (strpos($params[$default], '\\') !== false) {
|
|
$isWin = true;
|
|
break;
|
|
}
|
|
}
|
|
$params = str_replace('\\', '/', $params);
|
|
|
|
if (isset($params['working'])) {
|
|
$params['working'] = trim($params['working']);
|
|
}
|
|
|
|
if (!empty($params['working']) && (!isset($this->args[0]) || isset($this->args[0]) && $this->args[0][0] !== '.')) {
|
|
if ($params['working'][0] === '.') {
|
|
$params['working'] = realpath($params['working']);
|
|
}
|
|
if (empty($this->params['app']) && $params['working'] != $params['root']) {
|
|
$params['root'] = dirname($params['working']);
|
|
$params['app'] = basename($params['working']);
|
|
} else {
|
|
$params['root'] = $params['working'];
|
|
}
|
|
}
|
|
|
|
if ($params['app'][0] === '/' || preg_match('/([a-z])(:)/i', $params['app'], $matches)) {
|
|
$params['root'] = dirname($params['app']);
|
|
} elseif (strpos($params['app'], '/')) {
|
|
$params['root'] .= '/' . dirname($params['app']);
|
|
}
|
|
|
|
$params['app'] = basename($params['app']);
|
|
$params['working'] = rtrim($params['root'], '/');
|
|
if (!$isWin || !preg_match('/^[A-Z]:$/i', $params['app'])) {
|
|
$params['working'] .= '/' . $params['app'];
|
|
}
|
|
|
|
if (!empty($matches[0]) || !empty($isWin)) {
|
|
$params = str_replace('/', '\\', $params);
|
|
}
|
|
|
|
$this->params = $params + $this->params;
|
|
}
|
|
|
|
/**
|
|
* Parses out the paths from from the argv
|
|
*
|
|
* @param array $args The argv to parse.
|
|
* @return void
|
|
*/
|
|
protected function _parsePaths($args) {
|
|
$parsed = array();
|
|
$keys = array('-working', '--working', '-app', '--app', '-root', '--root');
|
|
$args = (array)$args;
|
|
foreach ($keys as $key) {
|
|
while (($index = array_search($key, $args)) !== false) {
|
|
$keyname = str_replace('-', '', $key);
|
|
$valueIndex = $index + 1;
|
|
$parsed[$keyname] = $args[$valueIndex];
|
|
array_splice($args, $index, 2);
|
|
}
|
|
}
|
|
$this->args = $args;
|
|
$this->params = $parsed;
|
|
}
|
|
|
|
/**
|
|
* Removes first argument and shifts other arguments up
|
|
*
|
|
* @return mixed Null if there are no arguments otherwise the shifted argument
|
|
*/
|
|
public function shiftArgs() {
|
|
return array_shift($this->args);
|
|
}
|
|
|
|
/**
|
|
* Shows console help. Performs an internal dispatch to the CommandList Shell
|
|
*
|
|
* @return void
|
|
*/
|
|
public function help() {
|
|
$this->args = array_merge(array('command_list'), $this->args);
|
|
$this->dispatch();
|
|
}
|
|
|
|
/**
|
|
* Stop execution of the current script
|
|
*
|
|
* @param int|string $status see http://php.net/exit for values
|
|
* @return void
|
|
*/
|
|
protected function _stop($status = 0) {
|
|
exit($status);
|
|
}
|
|
|
|
}
|