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<?php
/* SVN FILE: $Id$ */
/**
* The ControllerTask handles creating and updating controller files.
*
* Long description for file
*
* PHP versions 4 and 5
*
* CakePHP(tm) : Rapid Development Framework (http://www.cakephp.org)
* Copyright 2005-2008, Cake Software Foundation, Inc.
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @filesource
* @copyright Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
* @package cake
* @subpackage cake.cake.console.libs.tasks
* @since CakePHP(tm) v 1.2
* @version $Revision$
* @modifiedby $LastChangedBy$
* @lastmodified $Date$
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
*/
/**
* Task class for creating and updating controller files.
*
* @package cake
* @subpackage cake.cake.console.libs.tasks
*/
class ControllerTask extends Shell {
/**
* Name of plugin
*
* @var string
* @access public
*/
var $plugin = null;
/**
* Tasks to be loaded by this Task
*
* @var array
* @access public
*/
var $tasks = array('Model', 'Project', 'Template', 'DbConfig');
/**
* path to CONTROLLERS directory
*
* @var array
* @access public
*/
var $path = CONTROLLERS;
/**
* Override initialize
*
* @access public
*/
function initialize() {
}
/**
* Execution method always used for tasks
*
* @access public
*/
function execute() {
if (empty($this->args)) {
$this->__interactive();
}
if (isset($this->args[0])) {
if (!isset($this->connection)) {
$this->connection = 'default';
}
if (strtolower($this->args[0]) == 'all') {
return $this->all();
}
$controller = Inflector::camelize($this->args[0]);
$actions = null;
if (isset($this->args[1]) && $this->args[1] == 'scaffold') {
$this->out('Baking scaffold for ' . $controller);
$actions = $this->bakeActions($controller);
} else {
$actions = 'scaffold';
}
if ((isset($this->args[1]) && $this->args[1] == 'admin') || (isset($this->args[2]) && $this->args[2] == 'admin')) {
if ($admin = $this->getAdmin()) {
$this->out('Adding ' . Configure::read('Routing.admin') .' methods');
if ($actions == 'scaffold') {
$actions = $this->bakeActions($controller, $admin);
} else {
$actions .= $this->bakeActions($controller, $admin);
}
}
}
if ($this->bake($controller, $actions)) {
if ($this->_checkUnitTest()) {
$this->bakeTest($controller);
}
}
}
}
/**
* Bake All the controllers at once. Will only bake controllers for models that exist.
*
* @access public
* @return void
**/
function all() {
$this->interactive = false;
$this->listAll($this->connection, false);
ClassRegistry::config('Model', array('ds' => $this->connection));
foreach ($this->__tables as $table) {
$model = $this->_modelName($table);
$controller = $this->_controllerName($model);
if (App::import('Model', $model)) {
$actions = $this->bakeActions($controller);
$this->bake($controller, $actions);
}
}
}
/**
* Interactive
*
* @access private
*/
function __interactive() {
$this->interactive = true;
$this->hr();
$this->out(sprintf("Bake Controller\nPath: %s", $this->path));
$this->hr();
if (empty($this->connection)) {
$this->connection = $this->DbConfig->getConfig();
}
$controllerName = $this->getName();
$this->hr();
$this->out("Baking {$controllerName}Controller");
$this->hr();
$helpers = $components = array();
$actions = '';
$wannaUseSession = 'y';
$wannaBakeAdminCrud = 'n';
$useDynamicScaffold = 'n';
$wannaBakeCrud = 'y';
$controllerFile = strtolower(Inflector::underscore($controllerName));
$question[] = __("Would you like to build your controller interactively?", true);
if (file_exists($this->path . $controllerFile .'_controller.php')) {
$question[] = sprintf(__("Warning: Choosing no will overwrite the %sController.", true), $controllerName);
}
$doItInteractive = $this->in(join("\n", $question), array('y', 'n'), 'y');
if (strtolower($doItInteractive) == 'y') {
$this->interactive = true;
$useDynamicScaffold = $this->in(
__("Would you like to use dynamic scaffolding?", true), array('y','n'), 'n'
);
if (strtolower($useDynamicScaffold) == 'y') {
$wannaBakeCrud = 'n';
$actions = 'scaffold';
} else {
list($wannaBakeCrud, $wannaBakeCrud) = $this->_askAboutMethods();
$helpers = $this->doHelpers();
$components = $this->doComponents();
$wannaUseSession = $this->in(
__("Would you like to use Session flash messages?", true), array('y','n'), 'y'
);
}
} else {
list($wannaBakeCrud, $wannaBakeCrud) = $this->_askAboutMethods();
}
if (strtolower($wannaBakeCrud) == 'y') {
$actions = $this->bakeActions($controllerName, null, strtolower($wannaUseSession) == 'y');
}
if (strtolower($wannaBakeAdminCrud) == 'y') {
$admin = $this->getAdmin();
$actions .= $this->bakeActions($controllerName, $admin, strtolower($wannaUseSession) == 'y');
}
if ($this->interactive === true) {
$this->confirmController($controllerName, $useDynamicScaffold, $uses, $helpers, $components);
$looksGood = $this->in(__('Look okay?', true), array('y','n'), 'y');
if (strtolower($looksGood) == 'y') {
$baked = $this->bake($controllerName, $actions, $helpers, $components);
if ($baked && $this->_checkUnitTest()) {
$this->bakeTest($controllerName);
}
}
} else {
$baked = $this->bake($controllerName, $actions, $helpers, $components);
if ($baked && $this->_checkUnitTest()) {
$this->bakeTest($controllerName);
}
}
}
/**
* Confirm a to be baked controller with the user
*
* @return void
**/
function confirmController($controllerName, $useDynamicScaffold, $helpers, $components) {
$this->out('');
$this->hr();
$this->out('The following controller will be created:');
$this->hr();
$this->out("Controller Name:\n\t$controllerName");
if (strtolower($useDynamicScaffold) == 'y') {
$this->out("var \$scaffold;");
}
$properties = array(
'helpers' => __("Helpers:", true),
'components' => __('Components:', true),
);
foreach ($properties as $var => $title) {
if (count($$var)) {
$output = '';
$length = count($$var);
foreach ($$var as $i => $propElement) {
if ($i != $length -1) {
$output .= ucfirst($propElement) . ', ';
} else {
$output .= ucfirst($propElement);
}
}
$this->out($title . "\n\t" . $output);
}
}
$this->hr();
}
/**
* Interact with the user and ask about which methods (admin or regular they want to bake)
*
* @return array Array containing (bakeRegular, bakeAdmin) answers
**/
function _askAboutMethods() {
$wannaBakeCrud = $this->in(
__("Would you like to create some basic class methods \n(index(), add(), view(), edit())?", true),
array('y','n'), 'n'
);
$wannaBakeAdminCrud = $this->in(
__("Would you like to create the basic class methods for admin routing?", true),
array('y','n'), 'n'
);
return array($wannaBakeCrud, $wannaBakeAdminCrud);
}
/**
* Bake scaffold actions
*
* @param string $controllerName Controller name
* @param string $admin Admin route to use
* @param boolean $wannaUseSession Set to true to use sessions, false otherwise
* @return string Baked actions
* @access private
*/
function bakeActions($controllerName, $admin = null, $wannaUseSession = true) {
$currentModelName = $this->_modelName($controllerName);
if (!App::import('Model', $currentModelName)) {
$this->err(__('You must have a model for this class to build basic methods. Please try again.', true));
$this->_stop();
}
$actions = null;
$modelObj =& ClassRegistry::init($currentModelName);
$controllerPath = $this->_controllerPath($controllerName);
$pluralName = $this->_pluralName($currentModelName);
$singularName = Inflector::variable($currentModelName);
$singularHumanName = Inflector::humanize($currentModelName);
$pluralHumanName = Inflector::humanize($controllerName);
$actions .= "\n";
$actions .= "\tfunction {$admin}index() {\n";
$actions .= "\t\t\$this->{$currentModelName}->recursive = 0;\n";
$actions .= "\t\t\$this->set('{$pluralName}', \$this->paginate());\n";
$actions .= "\t}\n";
$actions .= "\n";
$actions .= "\tfunction {$admin}view(\$id = null) {\n";
$actions .= "\t\tif (!\$id) {\n";
if ($wannaUseSession) {
$actions .= "\t\t\t\$this->Session->setFlash(__('Invalid {$singularHumanName}.', true));\n";
$actions .= "\t\t\t\$this->redirect(array('action'=>'index'));\n";
} else {
$actions .= "\t\t\t\$this->flash(__('Invalid {$singularHumanName}', true), array('action'=>'index'));\n";
}
$actions .= "\t\t}\n";
$actions .= "\t\t\$this->set('".$singularName."', \$this->{$currentModelName}->read(null, \$id));\n";
$actions .= "\t}\n";
$actions .= "\n";
/* ADD ACTION */
$compact = array();
$actions .= "\tfunction {$admin}add() {\n";
$actions .= "\t\tif (!empty(\$this->data)) {\n";
$actions .= "\t\t\t\$this->{$currentModelName}->create();\n";
$actions .= "\t\t\tif (\$this->{$currentModelName}->save(\$this->data)) {\n";
if ($wannaUseSession) {
$actions .= "\t\t\t\t\$this->Session->setFlash(__('The ".$singularHumanName." has been saved', true));\n";
$actions .= "\t\t\t\t\$this->redirect(array('action'=>'index'));\n";
} else {
$actions .= "\t\t\t\t\$this->flash(__('{$currentModelName} saved.', true), array('action'=>'index'));\n";
}
$actions .= "\t\t\t} else {\n";
if ($wannaUseSession) {
$actions .= "\t\t\t\t\$this->Session->setFlash(__('The {$singularHumanName} could not be saved. Please, try again.', true));\n";
}
$actions .= "\t\t\t}\n";
$actions .= "\t\t}\n";
foreach ($modelObj->hasAndBelongsToMany as $associationName => $relation) {
if (!empty($associationName)) {
$habtmModelName = $this->_modelName($associationName);
$habtmSingularName = $this->_singularName($associationName);
$habtmPluralName = $this->_pluralName($associationName);
$actions .= "\t\t\${$habtmPluralName} = \$this->{$currentModelName}->{$habtmModelName}->find('list');\n";
$compact[] = "'{$habtmPluralName}'";
}
}
foreach ($modelObj->belongsTo as $associationName => $relation) {
if (!empty($associationName)) {
$belongsToModelName = $this->_modelName($associationName);
$belongsToPluralName = $this->_pluralName($associationName);
$actions .= "\t\t\${$belongsToPluralName} = \$this->{$currentModelName}->{$belongsToModelName}->find('list');\n";
$compact[] = "'{$belongsToPluralName}'";
}
}
if (!empty($compact)) {
$actions .= "\t\t\$this->set(compact(".join(', ', $compact)."));\n";
}
$actions .= "\t}\n";
$actions .= "\n";
/* EDIT ACTION */
$compact = array();
$actions .= "\tfunction {$admin}edit(\$id = null) {\n";
$actions .= "\t\tif (!\$id && empty(\$this->data)) {\n";
if ($wannaUseSession) {
$actions .= "\t\t\t\$this->Session->setFlash(__('Invalid {$singularHumanName}', true));\n";
$actions .= "\t\t\t\$this->redirect(array('action'=>'index'));\n";
} else {
$actions .= "\t\t\t\$this->flash(__('Invalid {$singularHumanName}', true), array('action'=>'index'));\n";
}
$actions .= "\t\t}\n";
$actions .= "\t\tif (!empty(\$this->data)) {\n";
$actions .= "\t\t\tif (\$this->{$currentModelName}->save(\$this->data)) {\n";
if ($wannaUseSession) {
$actions .= "\t\t\t\t\$this->Session->setFlash(__('The ".$singularHumanName." has been saved', true));\n";
$actions .= "\t\t\t\t\$this->redirect(array('action'=>'index'));\n";
} else {
$actions .= "\t\t\t\t\$this->flash(__('The ".$singularHumanName." has been saved.', true), array('action'=>'index'));\n";
}
$actions .= "\t\t\t} else {\n";
if ($wannaUseSession) {
$actions .= "\t\t\t\t\$this->Session->setFlash(__('The {$singularHumanName} could not be saved. Please, try again.', true));\n";
}
$actions .= "\t\t\t}\n";
$actions .= "\t\t}\n";
$actions .= "\t\tif (empty(\$this->data)) {\n";
$actions .= "\t\t\t\$this->data = \$this->{$currentModelName}->read(null, \$id);\n";
$actions .= "\t\t}\n";
foreach ($modelObj->hasAndBelongsToMany as $associationName => $relation) {
if (!empty($associationName)) {
$habtmModelName = $this->_modelName($associationName);
$habtmSingularName = $this->_singularName($associationName);
$habtmPluralName = $this->_pluralName($associationName);
$actions .= "\t\t\${$habtmPluralName} = \$this->{$currentModelName}->{$habtmModelName}->find('list');\n";
$compact[] = "'{$habtmPluralName}'";
}
}
foreach ($modelObj->belongsTo as $associationName => $relation) {
if (!empty($associationName)) {
$belongsToModelName = $this->_modelName($associationName);
$belongsToPluralName = $this->_pluralName($associationName);
$actions .= "\t\t\${$belongsToPluralName} = \$this->{$currentModelName}->{$belongsToModelName}->find('list');\n";
$compact[] = "'{$belongsToPluralName}'";
}
}
if (!empty($compact)) {
$actions .= "\t\t\$this->set(compact(".join(',', $compact)."));\n";
}
$actions .= "\t}\n";
$actions .= "\n";
$actions .= "\tfunction {$admin}delete(\$id = null) {\n";
$actions .= "\t\tif (!\$id) {\n";
if ($wannaUseSession) {
$actions .= "\t\t\t\$this->Session->setFlash(__('Invalid id for {$singularHumanName}', true));\n";
$actions .= "\t\t\t\$this->redirect(array('action'=>'index'));\n";
} else {
$actions .= "\t\t\t\$this->flash(__('Invalid {$singularHumanName}', true), array('action'=>'index'));\n";
}
$actions .= "\t\t}\n";
$actions .= "\t\tif (\$this->{$currentModelName}->del(\$id)) {\n";
if ($wannaUseSession) {
$actions .= "\t\t\t\$this->Session->setFlash(__('{$singularHumanName} deleted', true));\n";
$actions .= "\t\t\t\$this->redirect(array('action'=>'index'));\n";
} else {
$actions .= "\t\t\t\$this->flash(__('{$singularHumanName} deleted', true), array('action'=>'index'));\n";
}
$actions .= "\t\t}\n";
$actions .= "\t}\n";
$actions .= "\n";
return $actions;
}
/**
* Assembles and writes a Controller file
*
* @param string $controllerName Controller name
* @param string $actions Actions to add, or set the whole controller to use $scaffold (set $actions to 'scaffold')
* @param array $helpers Helpers to use in controller
* @param array $components Components to use in controller
* @param array $uses Models to use in controller
* @return string Baked controller
* @access private
*/
function bake($controllerName, $actions = '', $helpers = null, $components = null) {
$isScaffold = ($actions === 'scaffold') ? true : false;
$this->Template->set('plugin', $this->plugin);
$this->Template->set(compact('controllerName', 'actions', 'helpers', 'components', 'isScaffold'));
$contents = $this->Template->generate('objects', 'controller');
$filename = $this->path . $this->_controllerPath($controllerName) . '_controller.php';
if ($this->createFile($filename, $contents)) {
return $contents;
}
return false;
}
/**
* Assembles and writes a unit test file
*
* @param string $className Controller class name
* @return string Baked test
* @access private
*/
function bakeTest($className) {
$import = $className;
if ($this->plugin) {
$import = $this->plugin . '.' . $className;
}
$out = "App::import('Controller', '$import');\n\n";
$out .= "class Test{$className} extends {$className}Controller {\n";
$out .= "\tvar \$autoRender = false;\n}\n\n";
$out .= "class {$className}ControllerTest extends CakeTestCase {\n";
$out .= "\tvar \${$className} = null;\n\n";
$out .= "\tfunction startTest() {\n\t\t\$this->{$className} = new Test{$className}();";
$out .= "\n\t\t\$this->{$className}->constructClasses();\n\t}\n\n";
$out .= "\tfunction test{$className}ControllerInstance() {\n";
$out .= "\t\t\$this->assertTrue(is_a(\$this->{$className}, '{$className}Controller'));\n\t}\n\n";
$out .= "\tfunction endTest() {\n\t\tunset(\$this->{$className});\n\t}\n}\n";
$path = CONTROLLER_TESTS;
if (isset($this->plugin)) {
$pluginPath = 'plugins' . DS . Inflector::underscore($this->plugin) . DS;
$path = APP . $pluginPath . 'tests' . DS . 'cases' . DS . 'controllers' . DS;
}
$filename = Inflector::underscore($className).'_controller.test.php';
$this->out("\nBaking unit test for $className...");
$header = '$Id';
$content = "<?php \n/* SVN FILE: $header$ */\n/* ". $className ."Controller Test cases generated on: " . date('Y-m-d H:m:s') . " : ". time() . "*/\n{$out}?>";
return $this->createFile($path . $filename, $content);
}
/**
* Interact with the user and get a list of additional helpers
*
* @return array Helpers that the user wants to use.
**/
function doHelpers() {
return $this->_doPropertyChoices(
__("Would you like this controller to use other helpers\nbesides HtmlHelper and FormHelper?", true),
__("Please provide a comma separated list of the other\nhelper names you'd like to use.\nExample: 'Ajax, Javascript, Time'", true)
);
}
/**
* Interact with the user and get a list of additional components
*
* @return array Components the user wants to use.
**/
function doComponents() {
return $this->_doPropertyChoices(
__("Would you like this controller to use any components?", true),
__("Please provide a comma separated list of the component names you'd like to use.\nExample: 'Acl, Security, RequestHandler'", true)
);
}
/**
* Common code for property choice handling.
*
* @param string $prompt A yes/no question to precede the list
* @param sting $example A question for a comma separated list, with examples.
* @return array Array of values for property.
**/
function _doPropertyChoices($prompt, $example) {
$proceed = $this->in($prompt, array('y','n'), 'n');
$property = array();
if (strtolower($proceed) == 'y') {
$propertyList = $this->in($example);
$propertyListTrimmed = str_replace(' ', '', $propertyList);
$property = explode(',', $propertyListTrimmed);
}
return $property;
}
/**
* Outputs and gets the list of possible controllers from database
*
* @param string $useDbConfig Database configuration name
* @param boolean $interactive Whether you are using listAll interactively and want options output.
* @return array Set of controllers
* @access public
*/
function listAll($useDbConfig = null) {
if (is_null($useDbConfig)) {
$useDbConfig = $this->connection;
}
$this->__tables = $this->Model->getAllTables($useDbConfig);
if ($this->interactive == true) {
$this->out('Possible Controllers based on your current database:');
$this->_controllerNames = array();
$count = count($this->__tables);
for ($i = 0; $i < $count; $i++) {
$this->_controllerNames[] = $this->_controllerName($this->_modelName($this->__tables[$i]));
$this->out($i + 1 . ". " . $this->_controllerNames[$i]);
}
return $this->_controllerNames;
}
return $this->__tables;
}
/**
* Forces the user to specify the controller he wants to bake, and returns the selected controller name.
*
* @param string $useDbConfig Connection name to get a controller name for.
* @return string Controller name
* @access public
*/
function getName($useDbConfig = null) {
$controllers = $this->listAll($useDbConfig);
$enteredController = '';
while ($enteredController == '') {
$enteredController = $this->in(__("Enter a number from the list above,\ntype in the name of another controller, or 'q' to exit", true), null, 'q');
if ($enteredController === 'q') {
$this->out(__("Exit", true));
$this->_stop();
}
if ($enteredController == '' || intval($enteredController) > count($controllers)) {
$this->err(__("The Controller name you supplied was empty,\nor the number you selected was not an option. Please try again.", true));
$enteredController = '';
}
}
if (intval($enteredController) > 0 && intval($enteredController) <= count($controllers) ) {
$controllerName = $controllers[intval($enteredController) - 1];
} else {
$controllerName = Inflector::camelize($enteredController);
}
return $controllerName;
}
/**
* Displays help contents
*
* @access public
*/
function help() {
$this->hr();
$this->out("Usage: cake bake controller <arg1> <arg2>...");
$this->hr();
$this->out('Commands:');
$this->out("\n\tcontroller <name>\n\t\tbakes controller with var \$scaffold");
$this->out("\n\tcontroller <name> scaffold\n\t\tbakes controller with scaffold actions.\n\t\t(index, view, add, edit, delete)");
$this->out("\n\tcontroller <name> scaffold admin\n\t\tbakes a controller with scaffold actions for both public and Configure::read('Routing.admin')");
$this->out("\n\tcontroller <name> admin\n\t\tbakes a controller with scaffold actions only for Configure::read('Routing.admin')");
$this->out("\n\tcontroller all\n\t\tbakes all controllers with CRUD methods.");
$this->out("");
$this->_stop();
}
}
?>
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