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C CakePHP 2.6 API

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  1: <?php
  2: /**
  3:  * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
  4:  * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
  5:  *
  6:  * Licensed under The MIT License
  7:  * For full copyright and license information, please see the LICENSE.txt
  8:  * Redistributions of files must retain the above copyright notice.
  9:  *
 10:  * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 11:  * @link          http://cakephp.org CakePHP(tm) Project
 12:  * @since         CakePHP(tm) v 2.5
 13:  * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 14:  */
 15: 
 16: App::uses('AppShell', 'Console/Command');
 17: 
 18: /**
 19:  * Base class for Shell Command reflection.
 20:  *
 21:  * @package       Cake.Console.Command.Task
 22:  */
 23: class CommandTask extends AppShell {
 24: 
 25: /**
 26:  * Gets the shell command listing.
 27:  *
 28:  * @return array
 29:  */
 30:     public function getShellList() {
 31:         $skipFiles = array('AppShell');
 32: 
 33:         $plugins = CakePlugin::loaded();
 34:         $shellList = array_fill_keys($plugins, null) + array('CORE' => null, 'app' => null);
 35: 
 36:         $corePath = App::core('Console/Command');
 37:         $shells = App::objects('file', $corePath[0]);
 38:         $shells = array_diff($shells, $skipFiles);
 39:         $this->_appendShells('CORE', $shells, $shellList);
 40: 
 41:         $appShells = App::objects('Console/Command', null, false);
 42:         $appShells = array_diff($appShells, $shells, $skipFiles);
 43:         $this->_appendShells('app', $appShells, $shellList);
 44: 
 45:         foreach ($plugins as $plugin) {
 46:             $pluginShells = App::objects($plugin . '.Console/Command');
 47:             $this->_appendShells($plugin, $pluginShells, $shellList);
 48:         }
 49: 
 50:         return array_filter($shellList);
 51:     }
 52: 
 53: /**
 54:  * Scan the provided paths for shells, and append them into $shellList
 55:  *
 56:  * @param string $type The type of object.
 57:  * @param array $shells The shell name.
 58:  * @param array &$shellList List of shells.
 59:  * @return void
 60:  */
 61:     protected function _appendShells($type, $shells, &$shellList) {
 62:         foreach ($shells as $shell) {
 63:             $shellList[$type][] = Inflector::underscore(str_replace('Shell', '', $shell));
 64:         }
 65:     }
 66: 
 67: /**
 68:  * Return a list of all commands
 69:  *
 70:  * @return array
 71:  */
 72:     public function commands() {
 73:         $shellList = $this->getShellList();
 74: 
 75:         $options = array();
 76:         foreach ($shellList as $type => $commands) {
 77:             $prefix = '';
 78:             if (!in_array(strtolower($type), array('app', 'core'))) {
 79:                 $prefix = $type . '.';
 80:             }
 81: 
 82:             foreach ($commands as $shell) {
 83:                 $options[] = $prefix . $shell;
 84:             }
 85:         }
 86: 
 87:         return $options;
 88:     }
 89: 
 90: /**
 91:  * Return a list of subcommands for a given command
 92:  *
 93:  * @param string $commandName The command you want subcommands from.
 94:  * @return array
 95:  */
 96:     public function subCommands($commandName) {
 97:         $Shell = $this->getShell($commandName);
 98: 
 99:         if (!$Shell) {
100:             return array();
101:         }
102: 
103:         $taskMap = TaskCollection::normalizeObjectArray((array)$Shell->tasks);
104:         $return = array_keys($taskMap);
105:         $return = array_map('Inflector::underscore', $return);
106: 
107:         $ShellReflection = new ReflectionClass('AppShell');
108:         $shellMethods = $ShellReflection->getMethods(ReflectionMethod::IS_PUBLIC);
109:         $shellMethodNames = array('main', 'help');
110:         foreach ($shellMethods as $method) {
111:             $shellMethodNames[] = $method->getName();
112:         }
113: 
114:         $Reflection = new ReflectionClass($Shell);
115:         $methods = $Reflection->getMethods(ReflectionMethod::IS_PUBLIC);
116:         $methodNames = array();
117:         foreach ($methods as $method) {
118:             $methodNames[] = $method->getName();
119:         }
120: 
121:         $return += array_diff($methodNames, $shellMethodNames);
122:         sort($return);
123: 
124:         return $return;
125:     }
126: 
127: /**
128:  * Get Shell instance for the given command
129:  *
130:  * @param mixed $commandName The command you want.
131:  * @return mixed
132:  */
133:     public function getShell($commandName) {
134:         list($pluginDot, $name) = pluginSplit($commandName, true);
135: 
136:         if (in_array(strtolower($pluginDot), array('app.', 'core.'))) {
137:             $commandName = $name;
138:             $pluginDot = '';
139:         }
140: 
141:         if (!in_array($commandName, $this->commands())) {
142:             return false;
143:         }
144: 
145:         $name = Inflector::camelize($name);
146:         $pluginDot = Inflector::camelize($pluginDot);
147:         $class = $name . 'Shell';
148:         App::uses($class, $pluginDot . 'Console/Command');
149: 
150:         $Shell = new $class();
151:         $Shell->plugin = trim($pluginDot, '.');
152:         $Shell->initialize();
153: 
154:         return $Shell;
155:     }
156: 
157: /**
158:  * Get Shell instance for the given command
159:  *
160:  * @param mixed $commandName The command to get options for.
161:  * @return array
162:  */
163:     public function options($commandName) {
164:         $Shell = $this->getShell($commandName);
165:         if (!$Shell) {
166:             $parser = new ConsoleOptionParser();
167:         } else {
168:             $parser = $Shell->getOptionParser();
169:         }
170: 
171:         $options = array();
172:         $array = $parser->options();
173:         foreach ($array as $name => $obj) {
174:             $options[] = "--$name";
175:             $short = $obj->short();
176:             if ($short) {
177:                 $options[] = "-$short";
178:             }
179:         }
180:         return $options;
181:     }
182: 
183: }
184: 
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