zoneminder/api/lib/Cake/Console/Command/CommandListShell.php

<?php
/**
 * 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 Project
 * @package       Cake.Console.Command
 * @since         CakePHP v 2.0
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */

App::uses('AppShell', 'Console/Command');
App::uses('Inflector', 'Utility');

/**
 * Shows a list of commands available from the console.
 *
 * @package       Cake.Console.Command
 */
class CommandListShell extends AppShell {

/**
 * Contains tasks to load and instantiate
 *
 * @var array
 */
	public $tasks = array('Command');

/**
 * startup
 *
 * @return void
 */
	public function startup() {
		if (empty($this->params['xml'])) {
			parent::startup();
		}
	}

/**
 * Main function Prints out the list of shells.
 *
 * @return void
 */
	public function main() {
		if (empty($this->params['xml'])) {
			$this->out(__d('cake_console', "<info>Current Paths:</info>"), 2);
			$this->out(" -app: " . APP_DIR);
			$this->out(" -working: " . rtrim(APP, DS));
			$this->out(" -root: " . rtrim(ROOT, DS));
			$this->out(" -core: " . rtrim(CORE_PATH, DS));
			$this->out("");
			$this->out(__d('cake_console', "<info>Changing Paths:</info>"), 2);
			$this->out(__d('cake_console', "Your working path should be the same as your application path. To change your path use the '-app' param."));
			$this->out(__d('cake_console', "Example: %s or %s", '-app relative/path/to/myapp', '-app /absolute/path/to/myapp'), 2);

			$this->out(__d('cake_console', "<info>Available Shells:</info>"), 2);
		}

		$shellList = $this->Command->getShellList();
		if (empty($shellList)) {
			return;
		}

		if (empty($this->params['xml'])) {
			$this->_asText($shellList);
		} else {
			$this->_asXml($shellList);
		}
	}

/**
 * Output text.
 *
 * @param array $shellList
 * @return void
 */
	protected function _asText($shellList) {
		foreach ($shellList as $plugin => $commands) {
			sort($commands);
			$this->out(sprintf('[<info>%s</info>] %s', $plugin, implode(', ', $commands)));
			$this->out();
		}

		$this->out(__d('cake_console', "To run an app or core command, type <info>cake shell_name [args]</info>"));
		$this->out(__d('cake_console', "To run a plugin command, type <info>cake Plugin.shell_name [args]</info>"));
		$this->out(__d('cake_console', "To get help on a specific command, type <info>cake shell_name --help</info>"), 2);
	}

/**
 * Output as XML
 *
 * @param array $shellList
 * @return void
 */
	protected function _asXml($shellList) {
		$plugins = CakePlugin::loaded();
		$shells = new SimpleXmlElement('<shells></shells>');
		foreach ($shellList as $plugin => $commands) {
			foreach ($commands as $command) {
				$callable = $command;
				if (in_array($plugin, $plugins)) {
					$callable = Inflector::camelize($plugin) . '.' . $command;
				}

				$shell = $shells->addChild('shell');
				$shell->addAttribute('name', $command);
				$shell->addAttribute('call_as', $callable);
				$shell->addAttribute('provider', $plugin);
				$shell->addAttribute('help', $callable . ' -h');
			}
		}
		$this->stdout->outputAs(ConsoleOutput::RAW);
		$this->out($shells->saveXml());
	}

/**
 * Gets the option parser instance and configures it.
 *
 * @return ConsoleOptionParser
 */
	public function getOptionParser() {
		$parser = parent::getOptionParser();

		$parser->description(
			__d('cake_console', 'Get the list of available shells for this CakePHP application.')
		)->addOption('sort', array(
			'help' => __d('cake_console', 'Does nothing (deprecated)'),
			'boolean' => true
		))->addOption('xml', array(
			'help' => __d('cake_console', 'Get the listing as XML.'),
			'boolean' => true
		));

		return $parser;
	}

}