515 lines
13 KiB
PHP
515 lines
13 KiB
PHP
<?php
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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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/**
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* Provides a very basic 'interactive' console for CakePHP apps.
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*
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* @package Cake.Console.Command
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* @deprecated Deprecated since version 2.4, will be removed in 3.0
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*/
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class ConsoleShell extends AppShell {
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/**
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* Available binding types
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*
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* @var array
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*/
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public $associations = array('hasOne', 'hasMany', 'belongsTo', 'hasAndBelongsToMany');
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/**
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* Chars that describe invalid commands
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*
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* @var array
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*/
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public $badCommandChars = array('$', ';');
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/**
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* Available models
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*
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* @var array
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*/
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public $models = array();
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/**
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* _finished
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*
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* This shell is perpetual, setting this property to true exits the process
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*
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* @var mixed
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*/
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protected $_finished = false;
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/**
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* _methodPatterns
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*
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* @var array
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*/
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protected $_methodPatterns = array(
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'help' => '/^(help|\?)/',
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'_exit' => '/^(quit|exit)/',
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'_models' => '/^models/i',
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'_bind' => '/^(\w+) bind (\w+) (\w+)/',
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'_unbind' => '/^(\w+) unbind (\w+) (\w+)/',
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'_find' => '/.+->find/',
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'_save' => '/.+->save/',
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'_columns' => '/^(\w+) columns/',
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'_routesReload' => '/^routes\s+reload/i',
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'_routesShow' => '/^routes\s+show/i',
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'_routeToString' => '/^route\s+(\(.*\))$/i',
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'_routeToArray' => '/^route\s+(.*)$/i',
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);
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/**
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* Override startup of the Shell
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*
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* @return void
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*/
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public function startup() {
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App::uses('Dispatcher', 'Routing');
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$this->Dispatcher = new Dispatcher();
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$this->models = App::objects('Model');
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foreach ($this->models as $model) {
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$class = $model;
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App::uses($class, 'Model');
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$this->{$class} = new $class();
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}
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$this->out(__d('cake_console', 'Model classes:'));
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$this->hr();
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foreach ($this->models as $model) {
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$this->out(" - {$model}");
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}
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if (!$this->_loadRoutes()) {
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$message = __d(
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'cake_console',
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'There was an error loading the routes config. Please check that the file exists and contains no errors.'
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);
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$this->err($message);
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}
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}
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/**
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* Gets the option parser instance and configures it.
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*
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* @return ConsoleOptionParser
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*/
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public function getOptionParser() {
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$parser = parent::getOptionParser();
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$parser->description(array(
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'The interactive console is a tool for testing parts of your',
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'app before you write code.',
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'',
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'See below for a list of supported commands.'
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))->epilog(array(
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'<info>Model testing</info>',
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'',
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'To test model results, use the name of your model without a leading $',
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'e.g. Foo->find("all")',
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"",
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'To dynamically set associations, you can do the following:',
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'',
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"\tModelA bind <association> ModelB",
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'',
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"where the supported associations are hasOne, hasMany, belongsTo, hasAndBelongsToMany",
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"",
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'To dynamically remove associations, you can do the following:',
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'',
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"\t ModelA unbind <association> ModelB",
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'',
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"where the supported associations are the same as above",
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"",
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"To save a new field in a model, you can do the following:",
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'',
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"\tModelA->save(array('foo' => 'bar', 'baz' => 0))",
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'',
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"where you are passing a hash of data to be saved in the format",
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"of field => value pairs",
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"",
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"To get column information for a model, use the following:",
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'',
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"\tModelA columns",
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'',
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"which returns a list of columns and their type",
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"",
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'<info>Route testing</info>',
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"",
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'To test URLs against your app\'s route configuration, type:',
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"",
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"\tRoute <url>",
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"",
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"where url is the path to your your action plus any query parameters,",
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"minus the application's base path. For example:",
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"",
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"\tRoute /posts/view/1",
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"",
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"will return something like the following:",
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"",
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"\tarray(",
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"\t [...]",
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"\t 'controller' => 'posts',",
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"\t 'action' => 'view',",
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"\t [...]",
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"\t)",
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"",
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'Alternatively, you can use simple array syntax to test reverse',
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'To reload your routes config (Config/routes.php), do the following:',
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"",
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"\tRoutes reload",
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"",
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'To show all connected routes, do the following:',
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'',
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"\tRoutes show",
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));
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return $parser;
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}
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/**
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* Prints the help message
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*
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* @return void
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*/
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public function help() {
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$optionParser = $this->getOptionParser();
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$this->out($optionParser->epilog());
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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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* @param string $command
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* @return void
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*/
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public function main($command = null) {
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$this->_finished = false;
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while (!$this->_finished) {
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if (empty($command)) {
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$command = trim($this->in(''));
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}
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$method = $this->_method($command);
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if ($method) {
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$this->$method($command);
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} else {
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$this->out(__d('cake_console', "Invalid command"));
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$this->out();
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}
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$command = '';
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}
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}
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/**
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* Determine the method to process the current command
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*
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* @param string $command
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* @return string or false
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*/
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protected function _method($command) {
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foreach ($this->_methodPatterns as $method => $pattern) {
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if (preg_match($pattern, $command)) {
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return $method;
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}
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}
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return false;
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}
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/**
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* Set the finiished property so that the loop in main method ends
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*
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* @return void
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*/
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protected function _exit() {
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$this->_finished = true;
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}
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/**
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* List all models
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*
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* @return void
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*/
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protected function _models() {
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$this->out(__d('cake_console', 'Model classes:'));
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$this->hr();
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foreach ($this->models as $model) {
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$this->out(" - {$model}");
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}
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}
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/**
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* Bind an association
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*
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* @param mixed $command
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* @return void
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*/
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protected function _bind($command) {
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preg_match($this->_methodPatterns[__FUNCTION__], $command, $tmp);
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foreach ($tmp as $data) {
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$data = strip_tags($data);
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$data = str_replace($this->badCommandChars, "", $data);
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}
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$modelA = $tmp[1];
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$association = $tmp[2];
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$modelB = $tmp[3];
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if ($this->_isValidModel($modelA) && $this->_isValidModel($modelB) && in_array($association, $this->associations)) {
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$this->{$modelA}->bindModel(array($association => array($modelB => array('className' => $modelB))), false);
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$this->out(__d('cake_console', "Created %s association between %s and %s",
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$association, $modelA, $modelB));
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} else {
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$this->out(__d('cake_console', "Please verify you are using valid models and association types"));
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}
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}
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/**
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* Unbind an association
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*
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* @param mixed $command
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* @return void
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*/
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protected function _unbind($command) {
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preg_match($this->_methodPatterns[__FUNCTION__], $command, $tmp);
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foreach ($tmp as $data) {
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$data = strip_tags($data);
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$data = str_replace($this->badCommandChars, "", $data);
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}
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$modelA = $tmp[1];
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$association = $tmp[2];
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$modelB = $tmp[3];
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// Verify that there is actually an association to unbind
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$currentAssociations = $this->{$modelA}->getAssociated();
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$validCurrentAssociation = false;
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foreach ($currentAssociations as $model => $currentAssociation) {
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if ($model == $modelB && $association == $currentAssociation) {
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$validCurrentAssociation = true;
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}
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}
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if ($this->_isValidModel($modelA) && $this->_isValidModel($modelB) && in_array($association, $this->associations) && $validCurrentAssociation) {
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$this->{$modelA}->unbindModel(array($association => array($modelB)));
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$this->out(__d('cake_console', "Removed %s association between %s and %s",
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$association, $modelA, $modelB));
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} else {
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$this->out(__d('cake_console', "Please verify you are using valid models, valid current association, and valid association types"));
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}
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}
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/**
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* Perform a find
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*
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* @param mixed $command
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* @return void
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*/
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protected function _find($command) {
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$command = strip_tags($command);
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$command = str_replace($this->badCommandChars, "", $command);
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// Do we have a valid model?
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list($modelToCheck) = explode('->', $command);
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if ($this->_isValidModel($modelToCheck)) {
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$findCommand = "\$data = \$this->$command;";
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//@codingStandardsIgnoreStart
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@eval($findCommand);
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//@codingStandardsIgnoreEnd
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if (is_array($data)) {
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foreach ($data as $idx => $results) {
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if (is_numeric($idx)) { // findAll() output
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foreach ($results as $modelName => $result) {
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$this->out("$modelName");
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foreach ($result as $field => $value) {
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if (is_array($value)) {
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foreach ($value as $field2 => $value2) {
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$this->out("\t$field2: $value2");
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}
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$this->out();
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} else {
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$this->out("\t$field: $value");
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}
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}
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}
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} else { // find() output
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$this->out($idx);
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foreach ($results as $field => $value) {
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if (is_array($value)) {
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foreach ($value as $field2 => $value2) {
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$this->out("\t$field2: $value2");
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}
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$this->out();
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} else {
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$this->out("\t$field: $value");
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}
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}
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}
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}
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} else {
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$this->out();
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$this->out(__d('cake_console', "No result set found"));
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}
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} else {
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$this->out(__d('cake_console', "%s is not a valid model", $modelToCheck));
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}
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}
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/**
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* Save a record
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*
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* @param mixed $command
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* @return void
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*/
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protected function _save($command) {
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// Validate the model we're trying to save here
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$command = strip_tags($command);
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$command = str_replace($this->badCommandChars, "", $command);
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list($modelToSave) = explode("->", $command);
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if ($this->_isValidModel($modelToSave)) {
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// Extract the array of data we are trying to build
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list(, $data) = explode("->save", $command);
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$data = preg_replace('/^\(*(array)?\(*(.+?)\)*$/i', '\\2', $data);
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$saveCommand = "\$this->{$modelToSave}->save(array('{$modelToSave}' => array({$data})));";
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//@codingStandardsIgnoreStart
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@eval($saveCommand);
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//@codingStandardsIgnoreEnd
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$this->out(__d('cake_console', 'Saved record for %s', $modelToSave));
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}
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}
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/**
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* Show the columns for a model
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*
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* @param mixed $command
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* @return void
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*/
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protected function _columns($command) {
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preg_match($this->_methodPatterns[__FUNCTION__], $command, $tmp);
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$modelToCheck = strip_tags(str_replace($this->badCommandChars, "", $tmp[1]));
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if ($this->_isValidModel($modelToCheck)) {
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// Get the column info for this model
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$fieldsCommand = "\$data = \$this->{$modelToCheck}->getColumnTypes();";
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//@codingStandardsIgnoreStart
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@eval($fieldsCommand);
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//@codingStandardsIgnoreEnd
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if (is_array($data)) {
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foreach ($data as $field => $type) {
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$this->out("\t{$field}: {$type}");
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}
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}
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} else {
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$this->out(__d('cake_console', "Please verify that you selected a valid model"));
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}
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}
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/**
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* Reload route definitions
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*
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* @return void
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*/
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protected function _routesReload() {
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if (!$this->_loadRoutes()) {
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return $this->err(__d('cake_console', "There was an error loading the routes config. Please check that the file exists and is free of parse errors."));
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}
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$this->out(__d('cake_console', "Routes configuration reloaded, %d routes connected", count(Router::$routes)));
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}
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/**
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* Show all routes
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*
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* @return void
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*/
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protected function _routesShow() {
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$this->out(print_r(Hash::combine(Router::$routes, '{n}.template', '{n}.defaults'), true));
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}
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/**
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* Parse an array URL and show the equivalent URL as a string
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*
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* @param mixed $command
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* @return void
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*/
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protected function _routeToString($command) {
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preg_match($this->_methodPatterns[__FUNCTION__], $command, $tmp);
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//@codingStandardsIgnoreStart
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if ($url = eval('return array' . $tmp[1] . ';')) {
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//@codingStandardsIgnoreEnd
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$this->out(Router::url($url));
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}
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}
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/**
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* Parse a string URL and show as an array
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*
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* @param mixed $command
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* @return void
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*/
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protected function _routeToArray($command) {
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preg_match($this->_methodPatterns[__FUNCTION__], $command, $tmp);
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$this->out(var_export(Router::parse($tmp[1]), true));
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}
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/**
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* Tells if the specified model is included in the list of available models
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*
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* @param string $modelToCheck
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* @return boolean true if is an available model, false otherwise
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*/
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protected function _isValidModel($modelToCheck) {
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return in_array($modelToCheck, $this->models);
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}
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/**
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* Reloads the routes configuration from app/Config/routes.php, and compiles
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* all routes found
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*
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* @return boolean True if config reload was a success, otherwise false
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*/
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protected function _loadRoutes() {
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Router::reload();
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extract(Router::getNamedExpressions());
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//@codingStandardsIgnoreStart
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if (!@include APP . 'Config' . DS . 'routes.php') {
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//@codingStandardsIgnoreEnd
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return false;
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}
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CakePlugin::routes();
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Router::parse('/');
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return true;
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}
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}
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