pictcode

<?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(tm) Project

 * @since         CakePHP(tm) v 2.5

 * @license       http://www.opensource.org/licenses/mit-license.php MIT License

 */

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

/**

 * Base class for Shell Command reflection.

 *

 * @package       Cake.Console.Command.Task

 */

class CommandTask extends AppShell {

/**

 * Gets the shell command listing.

 *

 * @return array

 */

        public function getShellList() {

                $skipFiles = array('AppShell');

                $plugins = CakePlugin::loaded();

                $shellList = array_fill_keys($plugins, null) + array('CORE' => null, 'app' => null);

                $corePath = App::core('Console/Command');

                $shells = App::objects('file', $corePath[0]);

                $shells = array_diff($shells, $skipFiles);

                $this->_appendShells('CORE', $shells, $shellList);

                $appShells = App::objects('Console/Command', null, false);

                $appShells = array_diff($appShells, $shells, $skipFiles);

                $this->_appendShells('app', $appShells, $shellList);

                foreach ($plugins as $plugin) {

                        $pluginShells = App::objects($plugin . '.Console/Command');

                        $this->_appendShells($plugin, $pluginShells, $shellList);

                }

                return array_filter($shellList);

        }

/**

 * Scan the provided paths for shells, and append them into $shellList

 *

 * @param string $type The type of object.

 * @param array $shells The shell name.

 * @param array &$shellList List of shells.

 * @return void

 */

        protected function _appendShells($type, $shells, &$shellList) {

                foreach ($shells as $shell) {

                        $shellList[$type][] = Inflector::underscore(str_replace('Shell', '', $shell));

                }

        }

/**

 * Return a list of all commands

 *

 * @return array

 */

        public function commands() {

                $shellList = $this->getShellList();

                $options = array();

                foreach ($shellList as $type => $commands) {

                        $prefix = '';

                        if (!in_array(strtolower($type), array('app', 'core'))) {

                                $prefix = $type . '.';

                        }

                        foreach ($commands as $shell) {

                                $options[] = $prefix . $shell;

                        }

                }

                return $options;

        }

/**

 * Return a list of subcommands for a given command

 *

 * @param string $commandName The command you want subcommands from.

 * @return array

 */

        public function subCommands($commandName) {

                $Shell = $this->getShell($commandName);

                if (!$Shell) {

                        return array();

                }

                $taskMap = TaskCollection::normalizeObjectArray((array)$Shell->tasks);

                $return = array_keys($taskMap);

                $return = array_map('Inflector::underscore', $return);

                $ShellReflection = new ReflectionClass('AppShell');

                $shellMethods = $ShellReflection->getMethods(ReflectionMethod::IS_PUBLIC);

                $shellMethodNames = array('main', 'help');

                foreach ($shellMethods as $method) {

                        $shellMethodNames[] = $method->getName();

                }

                $Reflection = new ReflectionClass($Shell);

                $methods = $Reflection->getMethods(ReflectionMethod::IS_PUBLIC);

                $methodNames = array();

                foreach ($methods as $method) {

                        $methodNames[] = $method->getName();

                }

                $return += array_diff($methodNames, $shellMethodNames);

                sort($return);

                return $return;

        }

/**

 * Get Shell instance for the given command

 *

 * @param mixed $commandName The command you want.

 * @return mixed

 */

        public function getShell($commandName) {

                list($pluginDot, $name) = pluginSplit($commandName, true);

                if (in_array(strtolower($pluginDot), array('app.', 'core.'))) {

                        $commandName = $name;

                        $pluginDot = '';

                }

                if (!in_array($commandName, $this->commands())) {

                        return false;

                }

                $name = Inflector::camelize($name);

                $pluginDot = Inflector::camelize($pluginDot);

                $class = $name . 'Shell';

                App::uses($class, $pluginDot . 'Console/Command');

                $Shell = new $class();

                $Shell->plugin = trim($pluginDot, '.');

                $Shell->initialize();

                return $Shell;

        }

/**

 * Get Shell instance for the given command

 *

 * @param mixed $commandName The command to get options for.

 * @return array

 */

        public function options($commandName) {

                $Shell = $this->getShell($commandName);

                if (!$Shell) {

                        $parser = new ConsoleOptionParser();

                } else {

                        $parser = $Shell->getOptionParser();

                }

                $options = array();

                $array = $parser->options();

                foreach ($array as $name => $obj) {

                        $options[] = "--$name";

                        $short = $obj->short();

                        if ($short) {

                                $options[] = "-$short";

                        }

                }

                return $options;

        }

}