243 lines
7.1 KiB
PHP
243 lines
7.1 KiB
PHP
<?php
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/**
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* API shell to get CakePHP core method signatures.
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*
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* Implementation of a Cake Shell to show CakePHP core method signatures.
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @since CakePHP(tm) v 1.2.0.5012
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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App::uses('AppShell', 'Console/Command');
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App::uses('File', 'Utility');
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/**
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* API shell to show method signatures of CakePHP core classes.
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*
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* Implementation of a Cake Shell to show CakePHP core method signatures.
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*
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* @package Cake.Console.Command
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*/
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class ApiShell extends AppShell {
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/**
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* Map between short name for paths and real paths.
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*
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* @var array
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*/
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public $paths = array();
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/**
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* Override initialize of the Shell
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*
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* @return void
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*/
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public function initialize() {
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$this->paths = array_merge($this->paths, array(
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'behavior' => CAKE . 'Model' . DS . 'Behavior' . DS,
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'cache' => CAKE . 'Cache' . DS,
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'controller' => CAKE . 'Controller' . DS,
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'component' => CAKE . 'Controller' . DS . 'Component' . DS,
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'helper' => CAKE . 'View' . DS . 'Helper' . DS,
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'model' => CAKE . 'Model' . DS,
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'view' => CAKE . 'View' . DS,
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'core' => CAKE
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));
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}
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/**
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* Override main() to handle action
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*
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* @return void
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*/
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public function main() {
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if (empty($this->args)) {
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return $this->out($this->OptionParser->help());
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}
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$type = strtolower($this->args[0]);
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if (isset($this->paths[$type])) {
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$path = $this->paths[$type];
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} else {
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$path = $this->paths['core'];
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}
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$count = count($this->args);
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if ($count > 1) {
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$file = Inflector::underscore($this->args[1]);
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$class = Inflector::camelize($this->args[1]);
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} elseif ($count) {
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$file = $type;
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$class = Inflector::camelize($type);
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}
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$objects = App::objects('class', $path);
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if (in_array($class, $objects)) {
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if (in_array($type, array('behavior', 'component', 'helper')) && $type !== $file) {
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if (!preg_match('/' . Inflector::camelize($type) . '$/', $class)) {
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$class .= Inflector::camelize($type);
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}
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}
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} else {
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$this->error(__d('cake_console', '%s not found', $class));
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}
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$parsed = $this->_parseClass($path . $class . '.php', $class);
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if (!empty($parsed)) {
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if (isset($this->params['method'])) {
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if (!isset($parsed[$this->params['method']])) {
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$this->err(__d('cake_console', '%s::%s() could not be found', $class, $this->params['method']));
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return $this->_stop();
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}
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$method = $parsed[$this->params['method']];
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$this->out($class . '::' . $method['method'] . $method['parameters']);
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$this->hr();
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$this->out($method['comment'], true);
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} else {
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$this->out(ucwords($class));
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$this->hr();
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$i = 0;
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foreach ($parsed as $method) {
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$list[] = ++$i . ". " . $method['method'] . $method['parameters'];
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}
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$this->out($list);
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$methods = array_keys($parsed);
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while ($number = strtolower($this->in(__d('cake_console', 'Select a number to see the more information about a specific method. q to quit. l to list.'), null, 'q'))) {
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if ($number === 'q') {
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$this->out(__d('cake_console', 'Done'));
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return $this->_stop();
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}
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if ($number === 'l') {
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$this->out($list);
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}
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if (isset($methods[--$number])) {
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$method = $parsed[$methods[$number]];
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$this->hr();
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$this->out($class . '::' . $method['method'] . $method['parameters']);
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$this->hr();
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$this->out($method['comment'], true);
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}
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}
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}
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}
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}
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/**
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* Gets the option parser instance and configures it.
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*
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* @return ConsoleOptionParser
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*/
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public function getOptionParser() {
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$parser = parent::getOptionParser();
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$parser->description(
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__d('cake_console', 'Lookup doc block comments for classes in CakePHP.')
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)->addArgument('type', array(
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'help' => __d('cake_console', 'Either a full path or type of class (model, behavior, controller, component, view, helper)')
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))->addArgument('className', array(
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'help' => __d('cake_console', 'A CakePHP core class name (e.g: Component, HtmlHelper).')
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))->addOption('method', array(
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'short' => 'm',
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'help' => __d('cake_console', 'The specific method you want help on.')
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));
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return $parser;
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}
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/**
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* Show help for this shell.
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*
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* @return void
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*/
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public function help() {
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$head = "Usage: cake api [<type>] <className> [-m <method>]\n";
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$head .= "-----------------------------------------------\n";
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$head .= "Parameters:\n\n";
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$commands = array(
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'path' => "\t<type>\n" .
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"\t\tEither a full path or type of class (model, behavior, controller, component, view, helper).\n" .
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"\t\tAvailable values:\n\n" .
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"\t\tbehavior\tLook for class in CakePHP behavior path\n" .
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"\t\tcache\tLook for class in CakePHP cache path\n" .
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"\t\tcontroller\tLook for class in CakePHP controller path\n" .
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"\t\tcomponent\tLook for class in CakePHP component path\n" .
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"\t\thelper\tLook for class in CakePHP helper path\n" .
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"\t\tmodel\tLook for class in CakePHP model path\n" .
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"\t\tview\tLook for class in CakePHP view path\n",
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'className' => "\t<className>\n" .
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"\t\tA CakePHP core class name (e.g: Component, HtmlHelper).\n"
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);
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$this->out($head);
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if (!isset($this->args[1])) {
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foreach ($commands as $cmd) {
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$this->out("{$cmd}\n\n");
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}
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} elseif (isset($commands[strtolower($this->args[1])])) {
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$this->out($commands[strtolower($this->args[1])] . "\n\n");
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} else {
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$this->out(__d('cake_console', 'Command %s not found', $this->args[1]));
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}
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}
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/**
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* Parse a given class (located on given file) and get public methods and their
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* signatures.
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*
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* @param string $path File path
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* @param string $class Class name
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* @return array Methods and signatures indexed by method name
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*/
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protected function _parseClass($path, $class) {
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$parsed = array();
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if (!class_exists($class)) {
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if (!include_once $path) {
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$this->err(__d('cake_console', '%s could not be found', $path));
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}
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}
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$reflection = new ReflectionClass($class);
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foreach ($reflection->getMethods() as $method) {
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if (!$method->isPublic() || strpos($method->getName(), '_') === 0) {
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continue;
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}
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if ($method->getDeclaringClass()->getName() != $class) {
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continue;
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}
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$args = array();
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foreach ($method->getParameters() as $param) {
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$paramString = '$' . $param->getName();
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if ($param->isDefaultValueAvailable()) {
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$paramString .= ' = ' . str_replace("\n", '', var_export($param->getDefaultValue(), true));
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}
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$args[] = $paramString;
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}
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$parsed[$method->getName()] = array(
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'comment' => str_replace(array('/*', '*/', '*'), '', $method->getDocComment()),
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'method' => $method->getName(),
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'parameters' => '(' . implode(', ', $args) . ')'
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);
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}
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ksort($parsed);
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return $parsed;
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}
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}
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