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https://github.com/kamilwylegala/cakephp2-php8.git
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4b9df4fda4
Author: phpnut Date: 4:44:45 AM, Wednesday, October 26, 2005 Message: AJAX is now available as a by default in the $html variable in the templates. You access it like this: $html->Ajax->xxx(); Updated default templates. [1208] Author: phpnut Date: 6:49:26 PM, Tuesday, October 25, 2005 Message: Adding fix in Controller::generateFieldNames(); [1203] Author: phpnut Date: 10:40:28 AM, Tuesday, October 25, 2005 Message: Changes made to core templates and css. Fixed added for Ticket #60 [1202] Author: phpnut Date: 2:30:58 AM, Tuesday, October 25, 2005 Message: Fix for cake error templates Fixed a key for tables that are underscored in scaffolded code. git-svn-id: https://svn.cakephp.org/repo/trunk/cake@1211 3807eeeb-6ff5-0310-8944-8be069107fe0
834 lines
No EOL
26 KiB
PHP
834 lines
No EOL
26 KiB
PHP
<?php
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/* SVN FILE: $Id$ */
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/**
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* Base controller class.
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*
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* PHP versions 4 and 5
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*
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* CakePHP : Rapid Development Framework <http://www.cakephp.org/>
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* Copyright (c) 2005, CakePHP Authors/Developers
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*
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* Author(s): Michal Tatarynowicz aka Pies <tatarynowicz@gmail.com>
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* Larry E. Masters aka PhpNut <nut@phpnut.com>
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* Kamil Dzielinski aka Brego <brego.dk@gmail.com>
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @filesource
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* @author CakePHP Authors/Developers
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* @copyright Copyright (c) 2005, CakePHP Authors/Developers
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* @link https://trac.cakephp.org/wiki/Authors Authors/Developers
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* @package cake
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* @subpackage cake.cake.libs.controller
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* @since CakePHP v 0.2.9
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* @version $Revision$
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* @modifiedby $LastChangedBy$
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* @lastmodified $Date$
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License
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*/
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/**
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* Include files
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*/
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uses(DS.'controller'.DS.'component',DS.'model'.DS.'model', 'inflector', 'folder', DS.'view'.DS.'view');
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/**
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* Controller
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*
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* Application controller (controllers are where you put all the actual code)
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* Provides basic functionality, such as rendering views (aka displaying templates).
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* Automatically selects model name from on singularized object class name
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* and creates the model object if proper class exists.
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*
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* @package cake
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* @subpackage cake.cake.libs.controller
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* @since CakePHP v 0.2.9
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*
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*/
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class Controller extends Object
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{
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/**
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* Name of the controller.
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*
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* @var unknown_type
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* @access public
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*/
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var $name = null;
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/**
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* Stores the current URL (for links etc.)
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*
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* @var string Current URL
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*/
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var $here = null;
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/**
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* Enter description here...
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*
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* @var unknown_type
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* @access public
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*/
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var $parent = null;
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/**
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* Action to be performed.
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*
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* @var string
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* @access public
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*/
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var $action = null;
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/**
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* An array of names of models the particular controller wants to use.
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*
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* @var mixed A single name as a string or a list of names as an array.
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* @access protected
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*/
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var $uses = false;
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/**
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* An array of names of built-in helpers to include.
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*
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* @var mixed A single name as a string or a list of names as an array.
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* @access protected
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*/
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var $helpers = array('Html');
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/**
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* Enter description here...
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*
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* @var unknown_type
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*/
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var $viewPath;
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/**
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* Variables for the view
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*
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* @var array
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* @access private
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*/
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var $_viewVars = array();
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/**
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* Web page title
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*
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* @var boolean
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* @access private
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*/
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var $pageTitle = false;
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/**
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* An array of model objects.
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*
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* @var array Array of model objects.
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* @access public
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*/
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var $modelNames = array();
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/**
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* Enter description here...
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*
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* @var unknown_type
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* @access public
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*/
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var $base = null;
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/**
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* Layout file to use (see /app/views/layouts/default.thtml)
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*
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* @var string
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* @access public
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*/
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var $layout = 'default';
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/**
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* Automatically render the view (the dispatcher checks for this variable before running render())
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*
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* @var boolean
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* @access public
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*/
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var $autoRender = true;
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/**
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* Enter description here...
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*
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* @var boolean
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* @access public
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*/
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var $autoLayout = true;
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/**
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* Database configuration to use (see /config/database.php)
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*
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* @var string
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* @access public
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*/
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var $useDbConfig = 'default';
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/**
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* Enter description here...
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*
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* @var string
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* @access public
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*/
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var $beforeFilter = null;
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/**
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* Enter description here...
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*
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* @var unknown_type
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*/
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var $components = array();
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/**
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* Constructor.
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*
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*/
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function __construct ()
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{
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if($this->name === null)
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{
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$r = null;
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if (!preg_match('/(.*)Controller/i', get_class($this), $r))
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{
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die("Controller::__construct() : Can't get or parse my own class name, exiting.");
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}
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$this->name = $r[1];
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}
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$this->viewPath = Inflector::underscore($this->name);
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$this->modelClass = Inflector::singularize($this->name);
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$this->modelKey = Inflector::underscore($this->modelClass);
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parent::__construct();
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}
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/**
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* Enter description here...
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*
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*/
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function constructClasses(){
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if (!empty($this->components))
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{
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$component =& new Component($this);
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}
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if (!empty($this->beforeFilter))
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{
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if(is_array($this->beforeFilter))
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{
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foreach($this->beforeFilter as $filter)
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{
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if(is_callable(array($this,$filter)))
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{
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$this->$filter();
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}
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}
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}
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else
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{
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if(is_callable(array($this,$this->beforeFilter)))
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{
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$this->{$this->beforeFilter}();
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}
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}
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}
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if(empty($this->params['pass']))
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{
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$id = false;
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}
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else
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{
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$id = $this->params['pass'];
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}
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$dboFactory = DboFactory::getInstance($this->useDbConfig);
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$this->db =& $dboFactory;
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if (class_exists($this->modelClass) && ($this->uses === false))
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{
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$this->{$this->modelClass} =& new $this->modelClass($id);
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$this->modelNames[] = $this->modelClass;
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}
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elseif ($this->uses)
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{
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if (!$this->db)
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{
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die("Controller::__construct() : ".$this->name." controller needs database access, exiting.");
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}
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$uses = is_array($this->uses)? $this->uses: array($this->uses);
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foreach ($uses as $modelClass)
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{
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$modelKey = Inflector::underscore($modelClass);
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if (class_exists($modelClass))
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{
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$this->{$modelClass} =& new $modelClass($id);
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$this->modelNames[] = $modelClass;
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}
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else
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{
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die("Controller::__construct() : ".ucfirst($this->name)." requires missing model {$modelClass}, exiting.");
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}
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}
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}
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}
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/**
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* Redirects to given $url, after turning off $this->autoRender.
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*
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* @param unknown_type $url
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*/
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function redirect ($url)
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{
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$this->autoRender = false;
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header ('Location: '.$this->base.$url);
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}
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/**
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* Saves a variable to use inside a template.
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*
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* @param mixed $one A string or an array of data.
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* @param string $two Value in case $one is a string (which then works as the key), otherwise unused.
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* @return unknown
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*/
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function set($one, $two=null)
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{
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return $this->_setArray(is_array($one)? $one: array($one=>$two));
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}
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/**
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* Enter description here...
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*
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* @param unknown_type $action
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*/
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function setAction ($action)
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{
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$this->action = $action;
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$args = func_get_args();
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call_user_func_array(array(&$this, $action), $args);
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}
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/**
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* Returns number of errors in a submitted FORM.
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*
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* @return int Number of errors
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*/
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function validate ()
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{
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$args = func_get_args();
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$errors = call_user_func_array(array(&$this, 'validateErrors'), $args);
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return count($errors);
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}
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/**
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* Validates a FORM according to the rules set up in the Model.
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*
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* @return int Number of errors
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*/
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function validateErrors ()
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{
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$objects = func_get_args();
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if (!count($objects)) return false;
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$errors = array();
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foreach ($objects as $object)
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{
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$errors = array_merge($errors, $object->invalidFields($object->data));
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}
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return $this->validationErrors = (count($errors)? $errors: false);
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}
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/**
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* Gets an instance of the view object & prepares it for rendering the output, then
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* asks the view to actualy do the job.
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*
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* @param unknown_type $action
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* @param unknown_type $layout
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* @param unknown_type $file
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* @return unknown
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*/
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function render($action=null, $layout=null, $file=null)
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{
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$view =& new View($this);
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if(!empty($this->modelNames))
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{
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foreach ($this->modelNames as $model)
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{
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if(!empty($this->{$model}->validationErrors))
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{
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$view->validationErrors[$this->modelKey] =& $this->{$model}->validationErrors;
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}
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}
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}
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return $view->render($action, $layout, $file);
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}
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/**
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* Renders the Missing Controller web page.
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*
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*/
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function missingController()
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{
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$this->autoLayout = true;
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$this->pageTitle = 'Missing Controller';
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$this->render('../errors/missingController');
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exit();
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}
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/**
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* Renders the Missing Action web page.
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*
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*/
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function missingAction()
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{
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$this->autoLayout = true;
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$this->pageTitle = 'Missing Method in Controller';
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$this->render('../errors/missingAction');
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exit();
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}
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/**
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* Renders the Private Action web page.
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*
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*/
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function privateAction()
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{
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$this->autoLayout = true;
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$this->pageTitle = 'Trying to access private method in class';
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$this->render('../errors/privateAction');
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exit();
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}
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/**
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* Renders the Missing Database web page.
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*
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*/
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function missingDatabase()
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{
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$this->autoLayout = true;
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$this->pageTitle = 'Scaffold Missing Database Connection';
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$this->render('../errors/missingScaffolddb');
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exit();
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}
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/**
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* Renders the Missing Table web page.
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*
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*/
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function missingTable($tableName)
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{
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$this->autoLayout = true;
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$this->missingTableName = $tableName;
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$this->pageTitle = 'Missing Database Table';
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$this->render('../errors/missingTable');
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exit();
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}
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/**
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* Renders the Missing Helper file web page.
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*
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*/
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function missingHelperFile($file)
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{
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$this->missingHelperFile = $file;
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$this->missingHelperClass = Inflector::camelize($file) . "Helper";
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$this->pageTitle = 'Missing Helper File';
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$this->render('../errors/missingHelperFile');
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exit();
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}
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/**
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* Renders the Missing Helper class web page.
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*
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*/
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function missingHelperClass($class)
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{
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$this->missingHelperClass = Inflector::camelize($class) . "Helper";
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$this->missingHelperFile = Inflector::underscore($class);
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$this->pageTitle = 'Missing Helper Class';
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$this->render('../errors/missingHelperClass');
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exit();
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}
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/**
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* Renders the Missing Table web page.
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*
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*/
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function missingConnection()
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{
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$this->autoLayout = true;
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$this->pageTitle = 'Missing Database Connection';
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$this->render('../errors/missingDatabase');
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exit();
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}
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// /**
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// * Displays an error page to the user. Uses layouts/error.html to render the page.
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// *
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// * @param int $code Error code (for instance: 404)
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// * @param string $name Name of the error (for instance: Not Found)
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// * @param string $message Error message
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// */
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// function error ($code, $name, $message)
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// {
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// header ("HTTP/1.0 {$code} {$name}");
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// print ($this->_render(VIEWS.'layouts/error.thtml', array('code'=>$code,'name'=>$name,'message'=>$message)));
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// }
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/**
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* Sets data for this view. Will set title if the key "title" is in given $data array.
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*
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* @param array $data Array of
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* @access private
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*/
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function _setArray($data)
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{
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foreach ($data as $name => $value)
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{
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if ($name == 'title')
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$this->_setTitle($value);
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else
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$this->_viewVars[$name] = $value;
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}
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}
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/**
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* Set the title element of the page.
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*
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* @param string $pageTitle Text for the title
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* @access private
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*/
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function _setTitle($pageTitle)
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{
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$this->pageTitle = $pageTitle;
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}
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/**
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* Shows a message to the user $time seconds, then redirects to $url
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* Uses flash.thtml as a layout for the messages
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*
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* @param string $message Message to display to the user
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* @param string $url Relative URL to redirect to after the time expires
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* @param int $time Time to show the message
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*/
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function flash($message, $url, $pause=1)
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{
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$this->autoRender = false;
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$this->autoLayout = false;
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$this->set('url', $this->base.$url);
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$this->set('message', $message);
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$this->set('pause', $pause);
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$this->set('page_title', $message);
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if(file_exists(VIEWS.'layouts'.DS.'flash.thtml'))
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{
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$flash = VIEWS.'layouts'.DS.'flash.thtml';
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}
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else if(file_exists(LIBS.'view'.DS.'templates'.DS."layouts".DS.'flash.thtml'))
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{
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$flash = LIBS.'view'.DS.'templates'.DS."layouts".DS.'flash.thtml';
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}
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$this->render(null,false,$flash);
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}
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|
|
/**
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* Shows a message to the user $time seconds, then redirects to $url
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* Uses flash.thtml as a layout for the messages
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|
*
|
|
* @param string $message Message to display to the user
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|
* @param string $url URL to redirect to after the time expires
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* @param int $time Time to show the message
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|
*
|
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* @param unknown_type $message
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* @param unknown_type $url
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|
* @param unknown_type $time
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|
*/
|
|
function flashOut($message, $url, $time=1)
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|
{
|
|
$this->autoRender = false;
|
|
$this->autoLayout = false;
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|
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$this->set('url', $url);
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$this->set('message', $message);
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$this->set('time', $time);
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$this->render(null,false,VIEWS.'layouts'.DS.'flash.thtml');
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}
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|
|
/**
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|
* This function creates a $fieldNames array for the view to use.
|
|
* @todo Map more database field types to html form fields.
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|
* @todo View the database field types from all the supported databases.
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|
*
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|
*/
|
|
function generateFieldNames( $data = null, $doCreateOptions = true )
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|
{
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|
$fieldNames = array();
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|
|
|
$model = $this->modelClass;
|
|
$modelKey = $this->modelKey;
|
|
$table = $this->{$model}->table;
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|
|
|
$classRegistry =& ClassRegistry::getInstance();
|
|
$objRegistryModel = $classRegistry->getObject($modelKey);
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|
|
|
foreach ($objRegistryModel->_tableInfo as $tables)
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|
{
|
|
foreach ($tables as $tabl)
|
|
{
|
|
// set up the prompt
|
|
if( $objRegistryModel->isForeignKey($tabl['name']) )
|
|
{
|
|
$niceName = substr( $tabl['name'], 0, strpos( $tabl['name'], "_id" ) );
|
|
$fieldNames[ $tabl['name'] ]['prompt'] = Inflector::humanize($niceName);
|
|
// this is a foreign key, also set up the other controller
|
|
$fieldNames[ $tabl['name'] ]['table'] = Inflector::pluralize($niceName);
|
|
$fieldNames[ $tabl['name'] ]['model'] = $this->{$model}->tableToModel[$fieldNames[ $tabl['name'] ]['table']];
|
|
$fieldNames[ $tabl['name'] ]['controller'] = Inflector::pluralize($this->{$model}->tableToModel[Inflector::pluralize($niceName)]);
|
|
$fieldNames[ $tabl['name'] ]['foreignKey'] = true;
|
|
}
|
|
else if( 'created' != $tabl['name'] && 'updated' != $tabl['name'] )
|
|
{
|
|
$fieldNames[$tabl['name']]['prompt'] = Inflector::humanize($tabl['name']);
|
|
}
|
|
else if( 'created' == $tabl['name'] )
|
|
{
|
|
$fieldNames[$tabl['name']]['prompt'] = 'Created';
|
|
}
|
|
else if( 'updated' == $tabl['name'] )
|
|
{
|
|
$fieldNames[$tabl['name']]['prompt'] = 'Modified';
|
|
}
|
|
|
|
// Now, set up some other attributes that will be useful for auto generating a form.
|
|
//tagName is in the format table/field "post/title"
|
|
$fieldNames[ $tabl['name']]['tagName'] = $model.'/'.$tabl['name'];
|
|
|
|
// Now, find out if this is a required field.
|
|
//$validationFields = $classRegistry->getObject($table)->validate;
|
|
$validationFields = $objRegistryModel->validate;
|
|
if( isset( $validationFields[ $tabl['name'] ] ) )
|
|
{
|
|
// Now, we know that this field has some validation set.
|
|
// find out if it is a required field.
|
|
if( VALID_NOT_EMPTY == $validationFields[ $tabl['name'] ] )
|
|
{
|
|
// this is a required field.
|
|
$fieldNames[$tabl['name']]['required'] = true;
|
|
$fieldNames[$tabl['name']]['errorMsg'] = "Required Field";
|
|
}
|
|
}
|
|
|
|
// now, determine what the input type should be for this database field.
|
|
$lParenPos = strpos( $tabl['type'], '(');
|
|
$rParenPos = strpos( $tabl['type'], ')');
|
|
if( false != $lParenPos )
|
|
{
|
|
$type = substr($tabl['type'], 0, $lParenPos );
|
|
$fieldLength = substr( $tabl['type'], $lParenPos+1, $rParenPos - $lParenPos -1 );
|
|
}
|
|
else
|
|
{
|
|
$type = $tabl['type'];
|
|
}
|
|
switch( $type )
|
|
{
|
|
|
|
case "text":
|
|
case "mediumtext":
|
|
{
|
|
$fieldNames[ $tabl['name']]['type'] = 'area';
|
|
//$fieldNames[ $tabl['name']]['size'] = $fieldLength;
|
|
}
|
|
break;
|
|
case "varchar":
|
|
{
|
|
if( isset( $fieldNames[ $tabl['name']]['foreignKey'] ) )
|
|
{
|
|
$fieldNames[ $tabl['name']]['type'] = 'select';
|
|
// This is a foreign key select dropdown box. now, we have to add the options.
|
|
$fieldNames[ $tabl['name']]['options'] = array();
|
|
|
|
// get the list of options from the other model.
|
|
$registry = ClassRegistry::getInstance();
|
|
$otherModel = $registry->getObject(Inflector::underscore($fieldNames[$tabl['name']]['model']));
|
|
|
|
|
|
if( is_object($otherModel) )
|
|
{
|
|
if( $doCreateOptions )
|
|
{
|
|
$otherDisplayField = $otherModel->getDisplayField();
|
|
foreach( $otherModel->findAll() as $pass )
|
|
{
|
|
foreach( $pass as $key=>$value )
|
|
{
|
|
if( $key == $fieldNames[ $tabl['name']]['model'] && isset( $value['id'] ) && isset( $value[$otherDisplayField] ) )
|
|
{
|
|
$fieldNames[ $tabl['name']]['options'][$value['id']] = $value[$otherDisplayField];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$fieldNames[ $tabl['name']]['selected'] = $data[$table][$tabl['name']];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$fieldNames[ $tabl['name']]['type'] = 'input';
|
|
}
|
|
}
|
|
break;
|
|
case "tinyint":
|
|
{
|
|
if( $fieldLength > 1 )
|
|
{
|
|
$fieldNames[ $tabl['name']]['type'] = 'input';
|
|
}
|
|
else
|
|
{
|
|
$fieldNames[ $tabl['name']]['type'] = 'checkbox';
|
|
}
|
|
}
|
|
break;
|
|
case "int":
|
|
case "smallint":
|
|
case "mediumint":
|
|
case "bigint":
|
|
case "decimal":
|
|
case "float":
|
|
case "double":
|
|
{
|
|
//BUGBUG: Need a better way to determine if this field is an auto increment foreign key.
|
|
// If it is a number, and it is a foreign key, we'll make a HUGE assumption that it is an auto increment field.
|
|
// for foreign key autonumber fields, we'll set the type to 'key' so that it does not display in the input form.
|
|
if( 0 == strncmp($tabl['name'], 'id', 2) )
|
|
{
|
|
$fieldNames[ $tabl['name']]['type'] = 'hidden';
|
|
}
|
|
else if( isset( $fieldNames[ $tabl['name']]['foreignKey'] ) )
|
|
{
|
|
$fieldNames[ $tabl['name']]['type'] = 'select';
|
|
// This is a foreign key select dropdown box. now, we have to add the options.
|
|
$fieldNames[ $tabl['name']]['options'] = array();
|
|
|
|
// get the list of options from the other model.
|
|
$registry = ClassRegistry::getInstance();
|
|
|
|
$otherModel = $registry->getObject(Inflector::underscore($fieldNames[$tabl['name']]['model']));
|
|
|
|
if( is_object($otherModel) )
|
|
{
|
|
if( $doCreateOptions )
|
|
{
|
|
$otherDisplayField = $otherModel->getDisplayField();
|
|
foreach( $otherModel->findAll() as $pass )
|
|
{
|
|
foreach( $pass as $key=>$value )
|
|
{
|
|
if( $key == $fieldNames[ $tabl['name']]['model'] && isset( $value['id'] ) && isset( $value[$otherDisplayField] ) )
|
|
{
|
|
$fieldNames[ $tabl['name']]['options'][$value['id']] = $value[$otherDisplayField];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$fieldNames[ $tabl['name']]['selected'] = $data[$model][$tabl['name']];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$fieldNames[ $tabl['name']]['type'] = 'input';
|
|
}
|
|
}
|
|
break;
|
|
case "enum":
|
|
{
|
|
// for enums, the $fieldLength variable is actually the list of enums.
|
|
$fieldNames[ $tabl['name']]['type'] = 'select';
|
|
// This is a foreign key select dropdown box. now, we have to add the options.
|
|
$fieldNames[ $tabl['name']]['options'] = array();
|
|
|
|
$enumValues = split(',', $fieldLength );
|
|
foreach ($enumValues as $enum )
|
|
{
|
|
$enum = trim( $enum, "'" );
|
|
$fieldNames[$tabl['name']]['options'][$enum] = $enum;
|
|
}
|
|
$fieldNames[ $tabl['name']]['selected'] = $data[$model][$tabl['name']];
|
|
|
|
}
|
|
break;
|
|
case "date":
|
|
case "datetime":
|
|
{
|
|
if( 0 != strncmp( "created", $tabl['name'], 6 ) && 0 != strncmp("modified",$tabl['name'], 8) )
|
|
$fieldNames[ $tabl['name']]['type'] = $type;
|
|
}
|
|
break;
|
|
default:
|
|
//sorry, this database field type is not yet set up.
|
|
break;
|
|
|
|
|
|
} // end switch
|
|
}
|
|
// now, add any necessary hasAndBelongsToMany list boxes
|
|
// loop through the many to many relations to make a list box.
|
|
foreach( $objRegistryModel->_manyToMany as $relation )
|
|
{
|
|
list($modelName) = $relation;
|
|
|
|
$modelKey = Inflector::underscore($modelName);
|
|
$modelObject = new $modelName();
|
|
|
|
if( $doCreateOptions )
|
|
{
|
|
$otherDisplayField = $modelObject->getDisplayField();
|
|
$fieldNames[$modelKey]['model'] = $modelName;
|
|
$fieldNames[$modelKey]['prompt'] = "Related ".Inflector::humanize(Inflector::pluralize($modelName));
|
|
$fieldNames[$modelKey]['type'] = "selectMultiple";
|
|
$fieldNames[$modelKey]['tagName'] = $modelKey.'/'.$modelKey;
|
|
|
|
foreach( $modelObject->findAll() as $pass )
|
|
{
|
|
foreach( $pass as $key=>$value )
|
|
{
|
|
if( $key == $modelName && isset( $value['id'] ) && isset( $value[$otherDisplayField] ) )
|
|
{
|
|
$fieldNames[$modelKey]['options'][$value['id']] = $value[$otherDisplayField];
|
|
}
|
|
}
|
|
}
|
|
if( isset( $data[$model] ) )
|
|
{
|
|
foreach( $data[$model] as $row )
|
|
{
|
|
$fieldNames[$modelKey]['selected'][$row['id']] = $row['id'];
|
|
}
|
|
}
|
|
}
|
|
} // end loop through manytomany relations.
|
|
}
|
|
|
|
return $fieldNames;
|
|
}
|
|
}
|
|
|
|
?>
|