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https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
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988 lines
24 KiB
PHP
988 lines
24 KiB
PHP
<?php
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/**
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* Methods for displaying presentation data in the view.
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*
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* PHP versions 4 and 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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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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* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package cake
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* @subpackage cake.cake.libs.view
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* @since CakePHP(tm) v 0.10.0.1076
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* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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*/
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/**
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* Included libraries.
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*/
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App::import('Core', 'ClassRegistry');
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App::import('View', 'Helper', false);
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/**
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* View, the V in the MVC triad.
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*
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* Class holding methods for displaying presentation data.
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*
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* @package cake
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* @subpackage cake.cake.libs.view
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*/
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class View extends Object {
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/**
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* Path parts for creating links in views.
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*
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* @var string Base URL
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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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* 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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* Name of the plugin.
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*
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* @link http://manual.cakephp.org/chapter/plugins
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* @var string
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*/
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var $plugin = null;
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/**
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* Name of the controller.
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*
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* @var string Name of controller
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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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* Action to be performed.
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*
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* @var string Name of action
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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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* Array of parameter data
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*
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* @var array Parameter data
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*/
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var $params = array();
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/**
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* Current passed params
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*
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* @var mixed
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*/
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var $passedArgs = array();
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/**
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* Array of data
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*
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* @var array Parameter data
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*/
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var $data = array();
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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 public
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*/
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var $helpers = array('Html');
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/**
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* Path to View.
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*
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* @var string Path to View
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*/
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var $viewPath = null;
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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 public
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*/
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var $viewVars = array();
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/**
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* Name of layout to use with this View.
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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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* Path to Layout.
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*
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* @var string Path to Layout
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*/
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var $layoutPath = null;
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/**
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* Turns on or off Cake's conventional mode of rendering views. On by default.
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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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* Turns on or off Cake's conventional mode of finding layout files. On by default.
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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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* File extension. Defaults to Cake's template ".ctp".
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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 $ext = '.ctp';
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/**
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* Sub-directory for this view file.
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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 $subDir = null;
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/**
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* Theme name.
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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 $theme = null;
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/**
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* Used to define methods a controller that will be cached.
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*
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* @see Controller::$cacheAction
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* @var mixed
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* @access public
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*/
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var $cacheAction = false;
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/**
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* holds current errors for the model validation
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*
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* @var array
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* @access public
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*/
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var $validationErrors = array();
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/**
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* True when the view has been rendered.
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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 $hasRendered = false;
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/**
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* Array of loaded view helpers.
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*
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* @var array
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* @access public
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*/
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var $loaded = array();
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/**
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* True if in scope of model-specific region
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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 $modelScope = false;
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/**
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* Name of current model this view context is attached to
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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 $model = null;
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/**
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* Name of association model this view context is attached to
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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 $association = null;
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/**
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* Name of current model field this view context is attached to
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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 $field = null;
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/**
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* Suffix of current field this view context is attached to
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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 $fieldSuffix = null;
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/**
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* The current model ID this view context is attached to
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*
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* @var mixed
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* @access public
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*/
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var $modelId = null;
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/**
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* List of generated DOM UUIDs
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*
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* @var array
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* @access public
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*/
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var $uuids = array();
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/**
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* Holds View output.
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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 $output = false;
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/**
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* List of variables to collect from the associated controller
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*
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* @var array
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* @access protected
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*/
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var $__passedVars = array(
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'viewVars', 'action', 'autoLayout', 'autoRender', 'ext', 'base', 'webroot',
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'helpers', 'here', 'layout', 'name', 'layoutPath', 'viewPath',
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'params', 'data', 'plugin', 'passedArgs', 'cacheAction'
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);
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/**
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* Scripts (and/or other <head /> tags) for the layout
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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 $__scripts = array();
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/**
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* Holds an array of paths.
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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 $__paths = array();
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/**
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* Constructor
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*
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* @param Controller $controller A controller object to pull View::__passedArgs from.
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* @param boolean $register Should the View instance be registered in the ClassRegistry
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* @return View
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*/
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function __construct(&$controller, $register = true) {
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if (is_object($controller)) {
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$count = count($this->__passedVars);
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for ($j = 0; $j < $count; $j++) {
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$var = $this->__passedVars[$j];
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$this->{$var} = $controller->{$var};
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}
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}
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parent::__construct();
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if ($register) {
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ClassRegistry::addObject('view', $this);
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}
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}
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/**
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* Renders a piece of PHP with provided parameters and returns HTML, XML, or any other string.
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*
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* This realizes the concept of Elements, (or "partial layouts")
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* and the $params array is used to send data to be used in the
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* Element. Elements can be cached through use of the cache key.
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*
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* ### Special params
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*
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* - `cache` - enable caching for this element accepts boolean or strtotime compatible string.
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* Can also be an array. If `cache` is an array,
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* `time` is used to specify duration of cache.
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* `key` can be used to create unique cache files.
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* - `plugin` - Load an element from a specific plugin.
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*
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* @param string $name Name of template file in the/app/views/elements/ folder
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* @param array $params Array of data to be made available to the for rendered
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* view (i.e. the Element)
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* @return string Rendered Element
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* @access public
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*/
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function element($name, $params = array(), $loadHelpers = false) {
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$file = $plugin = $key = null;
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if (isset($params['plugin'])) {
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$plugin = $params['plugin'];
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}
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if (isset($this->plugin) && !$plugin) {
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$plugin = $this->plugin;
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}
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if (isset($params['cache'])) {
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$expires = '+1 day';
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if (is_array($params['cache'])) {
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$expires = $params['cache']['time'];
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$key = Inflector::slug($params['cache']['key']);
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} elseif ($params['cache'] !== true) {
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$expires = $params['cache'];
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$key = implode('_', array_keys($params));
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}
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if ($expires) {
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$cacheFile = 'element_' . $key . '_' . $plugin . Inflector::slug($name);
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$cache = cache('views' . DS . $cacheFile, null, $expires);
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if (is_string($cache)) {
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return $cache;
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}
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}
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}
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$paths = $this->_paths($plugin);
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$exts = $this->_getExtensions();
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foreach ($exts as $ext) {
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foreach ($paths as $path) {
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if (file_exists($path . 'elements' . DS . $name . $ext)) {
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$file = $path . 'elements' . DS . $name . $ext;
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break;
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}
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}
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}
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if (is_file($file)) {
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$vars = array_merge($this->viewVars, $params);
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foreach ($this->loaded as $name => $helper) {
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if (!isset($vars[$name])) {
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$vars[$name] =& $this->loaded[$name];
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}
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}
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$element = $this->_render($file, $vars, $loadHelpers);
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if (isset($params['cache']) && isset($cacheFile) && isset($expires)) {
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cache('views' . DS . $cacheFile, $element, $expires);
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}
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return $element;
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}
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$file = $paths[0] . 'elements' . DS . $name . $this->ext;
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if (Configure::read() > 0) {
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return "Not Found: " . $file;
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}
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}
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/**
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* Renders view for given action and layout. If $file is given, that is used
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* for a view filename (e.g. customFunkyView.ctp).
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*
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* @param string $action Name of action to render for
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* @param string $layout Layout to use
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* @param string $file Custom filename for view
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* @return string Rendered Element
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* @access public
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*/
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function render($action = null, $layout = null, $file = null) {
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if ($this->hasRendered) {
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return true;
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}
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$out = null;
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if ($file != null) {
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$action = $file;
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}
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if ($action !== false && $viewFileName = $this->_getViewFileName($action)) {
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$out = $this->_render($viewFileName, $this->viewVars);
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}
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if ($layout === null) {
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$layout = $this->layout;
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}
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if ($out !== false) {
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if ($layout && $this->autoLayout) {
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$out = $this->renderLayout($out, $layout);
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$isCached = (
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isset($this->loaded['cache']) ||
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Configure::read('Cache.check') === true
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);
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if ($isCached) {
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$replace = array('<cake:nocache>', '</cake:nocache>');
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$out = str_replace($replace, '', $out);
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}
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}
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$this->hasRendered = true;
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} else {
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$out = $this->_render($viewFileName, $this->viewVars);
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trigger_error(sprintf(__("Error in view %s, got: <blockquote>%s</blockquote>", true), $viewFileName, $out), E_USER_ERROR);
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}
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return $out;
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}
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/**
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* Renders a layout. Returns output from _render(). Returns false on error.
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* Several variables are created for use in layout.
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*
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* - `title_for_layout` - A backwards compatible place holder, you should set this value if you want more control.
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* - `content_for_layout` - contains rendered view file
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* - `scripts_for_layout` - contains scripts added to header
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*
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* @param string $content_for_layout Content to render in a view, wrapped by the surrounding layout.
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* @return mixed Rendered output, or false on error
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* @access public
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*/
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function renderLayout($content_for_layout, $layout = null) {
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$layoutFileName = $this->_getLayoutFileName($layout);
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if (empty($layoutFileName)) {
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return $this->output;
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}
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$dataForLayout = array_merge($this->viewVars, array(
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'content_for_layout' => $content_for_layout,
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'scripts_for_layout' => implode("\n\t", $this->__scripts),
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));
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if (!isset($dataForLayout['title_for_layout'])) {
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$dataForLayout['title_for_layout'] = Inflector::humanize($this->viewPath);
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}
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if (empty($this->loaded) && !empty($this->helpers)) {
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$loadHelpers = true;
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} else {
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$loadHelpers = false;
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$dataForLayout = array_merge($dataForLayout, $this->loaded);
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}
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$this->_triggerHelpers('beforeLayout');
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$this->output = $this->_render($layoutFileName, $dataForLayout, $loadHelpers, true);
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if ($this->output === false) {
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$this->output = $this->_render($layoutFileName, $dataForLayout);
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trigger_error(sprintf(__("Error in layout %s, got: <blockquote>%s</blockquote>", true), $layoutFileName, $this->output), E_USER_ERROR);
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return false;
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}
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$this->_triggerHelpers('afterLayout');
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return $this->output;
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}
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/**
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* Fire a callback on all loaded Helpers. All helpers must implement this method,
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* it is not checked before being called. You can add additional helper callbacks in AppHelper.
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*
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* @param string $callback name of callback fire.
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* @access protected
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* @return void
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*/
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function _triggerHelpers($callback) {
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if (empty($this->loaded)) {
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return false;
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}
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$helpers = array_keys($this->loaded);
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foreach ($helpers as $helperName) {
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$helper =& $this->loaded[$helperName];
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if (is_object($helper)) {
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if (is_subclass_of($helper, 'Helper')) {
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$helper->{$callback}();
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}
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}
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}
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}
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/**
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* Render cached view. Works in concert with CacheHelper and Dispatcher to
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* render cached view files.
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*
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* @param string $filename the cache file to include
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* @param string $timeStart the page render start time
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* @return boolean Success of rendering the cached file.
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* @access public
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*/
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function renderCache($filename, $timeStart) {
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ob_start();
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include ($filename);
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if (Configure::read() > 0 && $this->layout != 'xml') {
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echo "<!-- Cached Render Time: " . round(getMicrotime() - $timeStart, 4) . "s -->";
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}
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$out = ob_get_clean();
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if (preg_match('/^<!--cachetime:(\\d+)-->/', $out, $match)) {
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if (time() >= $match['1']) {
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@unlink($filename);
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unset ($out);
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return false;
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} else {
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if ($this->layout === 'xml') {
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header('Content-type: text/xml');
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}
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$commentLength = strlen('<!--cachetime:' . $match['1'] . '-->');
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echo substr($out, $commentLength);
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return true;
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}
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}
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}
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/**
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* Returns a list of variables available in the current View context
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*
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* @return array Array of the set view variable names.
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* @access public
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*/
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function getVars() {
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return array_keys($this->viewVars);
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}
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/**
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* Returns the contents of the given View variable(s)
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*
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* @param string $var The view var you want the contents of.
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* @return mixed The content of the named var if its set, otherwise null.
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* @access public
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*/
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function getVar($var) {
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if (!isset($this->viewVars[$var])) {
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return null;
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} else {
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return $this->viewVars[$var];
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}
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}
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/**
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* Adds a script block or other element to be inserted in $scripts_for_layout in
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* the `<head />` of a document layout
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|
*
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* @param string $name Either the key name for the script, or the script content. Name can be used to
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* update/replace a script element.
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* @param string $content The content of the script being added, optional.
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* @return void
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* @access public
|
|
*/
|
|
function addScript($name, $content = null) {
|
|
if (empty($content)) {
|
|
if (!in_array($name, array_values($this->__scripts))) {
|
|
$this->__scripts[] = $name;
|
|
}
|
|
} else {
|
|
$this->__scripts[$name] = $content;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generates a unique, non-random DOM ID for an object, based on the object type and the target URL.
|
|
*
|
|
* @param string $object Type of object, i.e. 'form' or 'link'
|
|
* @param string $url The object's target URL
|
|
* @return string
|
|
* @access public
|
|
*/
|
|
function uuid($object, $url) {
|
|
$c = 1;
|
|
$url = Router::url($url);
|
|
$hash = $object . substr(md5($object . $url), 0, 10);
|
|
while (in_array($hash, $this->uuids)) {
|
|
$hash = $object . substr(md5($object . $url . $c), 0, 10);
|
|
$c++;
|
|
}
|
|
$this->uuids[] = $hash;
|
|
return $hash;
|
|
}
|
|
|
|
/**
|
|
* Returns the entity reference of the current context as an array of identity parts
|
|
*
|
|
* @return array An array containing the identity elements of an entity
|
|
* @access public
|
|
*/
|
|
function entity() {
|
|
$assoc = ($this->association) ? $this->association : $this->model;
|
|
if (!empty($this->entityPath)) {
|
|
$path = explode('.', $this->entityPath);
|
|
$count = count($path);
|
|
if (
|
|
($count == 1 && !empty($this->association)) ||
|
|
($count == 1 && $this->model != $this->entityPath) ||
|
|
($count == 1 && empty($this->association) && !empty($this->field)) ||
|
|
($count == 2 && !empty($this->fieldSuffix)) ||
|
|
is_numeric($path[0]) && !empty($assoc)
|
|
) {
|
|
array_unshift($path, $assoc);
|
|
}
|
|
return Set::filter($path);
|
|
}
|
|
return array_values(Set::filter(
|
|
array($assoc, $this->modelId, $this->field, $this->fieldSuffix)
|
|
));
|
|
}
|
|
|
|
/**
|
|
* Allows a template or element to set a variable that will be available in
|
|
* a layout or other element. Analagous to Controller::set.
|
|
*
|
|
* @param mixed $one A string or an array of data.
|
|
* @param mixed $two Value in case $one is a string (which then works as the key).
|
|
* Unused if $one is an associative array, otherwise serves as the values to $one's keys.
|
|
* @return void
|
|
* @access public
|
|
*/
|
|
function set($one, $two = null) {
|
|
$data = null;
|
|
if (is_array($one)) {
|
|
if (is_array($two)) {
|
|
$data = array_combine($one, $two);
|
|
} else {
|
|
$data = $one;
|
|
}
|
|
} else {
|
|
$data = array($one => $two);
|
|
}
|
|
if ($data == null) {
|
|
return false;
|
|
}
|
|
$this->viewVars = $data + $this->viewVars;
|
|
}
|
|
|
|
/**
|
|
* Displays an error page to the user. Uses layouts/error.ctp to render the page.
|
|
*
|
|
* @param integer $code HTTP Error code (for instance: 404)
|
|
* @param string $name Name of the error (for instance: Not Found)
|
|
* @param string $message Error message as a web page
|
|
* @access public
|
|
*/
|
|
function error($code, $name, $message) {
|
|
header ("HTTP/1.1 {$code} {$name}");
|
|
print ($this->_render(
|
|
$this->_getLayoutFileName('error'),
|
|
array('code' => $code, 'name' => $name, 'message' => $message)
|
|
));
|
|
}
|
|
|
|
/**
|
|
* Renders and returns output for given view filename with its
|
|
* array of data.
|
|
*
|
|
* @param string $___viewFn Filename of the view
|
|
* @param array $___dataForView Data to include in rendered view
|
|
* @param boolean $loadHelpers Boolean to indicate that helpers should be loaded.
|
|
* @param boolean $cached Whether or not to trigger the creation of a cache file.
|
|
* @return string Rendered output
|
|
* @access protected
|
|
*/
|
|
function _render($___viewFn, $___dataForView, $loadHelpers = true, $cached = false) {
|
|
$loadedHelpers = array();
|
|
|
|
if ($this->helpers != false && $loadHelpers === true) {
|
|
$loadedHelpers = $this->_loadHelpers($loadedHelpers, $this->helpers);
|
|
$helpers = array_keys($loadedHelpers);
|
|
$helperNames = array_map(array('Inflector', 'variable'), $helpers);
|
|
|
|
for ($i = count($helpers) - 1; $i >= 0; $i--) {
|
|
$name = $helperNames[$i];
|
|
$helper =& $loadedHelpers[$helpers[$i]];
|
|
|
|
if (!isset($___dataForView[$name])) {
|
|
${$name} =& $helper;
|
|
}
|
|
$this->loaded[$helperNames[$i]] =& $helper;
|
|
$this->{$helpers[$i]} =& $helper;
|
|
}
|
|
$this->_triggerHelpers('beforeRender');
|
|
unset($name, $loadedHelpers, $helpers, $i, $helperNames, $helper);
|
|
}
|
|
|
|
extract($___dataForView, EXTR_SKIP);
|
|
ob_start();
|
|
|
|
if (Configure::read() > 0) {
|
|
include ($___viewFn);
|
|
} else {
|
|
@include ($___viewFn);
|
|
}
|
|
|
|
if ($loadHelpers === true) {
|
|
$this->_triggerHelpers('afterRender');
|
|
}
|
|
|
|
$out = ob_get_clean();
|
|
$caching = (
|
|
isset($this->loaded['cache']) &&
|
|
(($this->cacheAction != false)) && (Configure::read('Cache.check') === true)
|
|
);
|
|
|
|
if ($caching) {
|
|
if (is_a($this->loaded['cache'], 'CacheHelper')) {
|
|
$cache =& $this->loaded['cache'];
|
|
$cache->base = $this->base;
|
|
$cache->here = $this->here;
|
|
$cache->helpers = $this->helpers;
|
|
$cache->action = $this->action;
|
|
$cache->controllerName = $this->name;
|
|
$cache->layout = $this->layout;
|
|
$cache->cacheAction = $this->cacheAction;
|
|
$cache->viewVars = $this->viewVars;
|
|
$cache->cache($___viewFn, $out, $cached);
|
|
}
|
|
}
|
|
return $out;
|
|
}
|
|
|
|
/**
|
|
* Loads helpers, with their dependencies.
|
|
*
|
|
* @param array $loaded List of helpers that are already loaded.
|
|
* @param array $helpers List of helpers to load.
|
|
* @param string $parent holds name of helper, if loaded helper has helpers
|
|
* @return array Array containing the loaded helpers.
|
|
* @access protected
|
|
*/
|
|
function &_loadHelpers(&$loaded, $helpers, $parent = null) {
|
|
foreach ($helpers as $i => $helper) {
|
|
$options = array();
|
|
|
|
if (!is_int($i)) {
|
|
$options = $helper;
|
|
$helper = $i;
|
|
}
|
|
list($plugin, $helper) = pluginSplit($helper, true, $this->plugin);
|
|
$helperCn = $helper . 'Helper';
|
|
|
|
if (!isset($loaded[$helper])) {
|
|
if (!class_exists($helperCn)) {
|
|
$isLoaded = false;
|
|
if (!is_null($plugin)) {
|
|
$isLoaded = App::import('Helper', $plugin . $helper);
|
|
}
|
|
if (!$isLoaded) {
|
|
if (!App::import('Helper', $helper)) {
|
|
$this->cakeError('missingHelperFile', array(array(
|
|
'helper' => $helper,
|
|
'file' => Inflector::underscore($helper) . '.php',
|
|
'base' => $this->base
|
|
)));
|
|
return false;
|
|
}
|
|
}
|
|
if (!class_exists($helperCn)) {
|
|
$this->cakeError('missingHelperClass', array(array(
|
|
'helper' => $helper,
|
|
'file' => Inflector::underscore($helper) . '.php',
|
|
'base' => $this->base
|
|
)));
|
|
return false;
|
|
}
|
|
}
|
|
$loaded[$helper] =& new $helperCn($options);
|
|
$vars = array('base', 'webroot', 'here', 'params', 'action', 'data', 'theme', 'plugin');
|
|
$c = count($vars);
|
|
|
|
for ($j = 0; $j < $c; $j++) {
|
|
$loaded[$helper]->{$vars[$j]} = $this->{$vars[$j]};
|
|
}
|
|
|
|
if (!empty($this->validationErrors)) {
|
|
$loaded[$helper]->validationErrors = $this->validationErrors;
|
|
}
|
|
if (is_array($loaded[$helper]->helpers) && !empty($loaded[$helper]->helpers)) {
|
|
$loaded =& $this->_loadHelpers($loaded, $loaded[$helper]->helpers, $helper);
|
|
}
|
|
}
|
|
if (isset($loaded[$parent])) {
|
|
$loaded[$parent]->{$helper} =& $loaded[$helper];
|
|
}
|
|
}
|
|
return $loaded;
|
|
}
|
|
|
|
/**
|
|
* Returns filename of given action's template file (.ctp) as a string.
|
|
* CamelCased action names will be under_scored! This means that you can have
|
|
* LongActionNames that refer to long_action_names.ctp views.
|
|
*
|
|
* @param string $name Controller action to find template filename for
|
|
* @return string Template filename
|
|
* @access protected
|
|
*/
|
|
function _getViewFileName($name = null) {
|
|
$subDir = null;
|
|
|
|
if (!is_null($this->subDir)) {
|
|
$subDir = $this->subDir . DS;
|
|
}
|
|
|
|
if ($name === null) {
|
|
$name = $this->action;
|
|
}
|
|
$name = str_replace('/', DS, $name);
|
|
|
|
if (strpos($name, DS) === false && $name[0] !== '.') {
|
|
$name = $this->viewPath . DS . $subDir . Inflector::underscore($name);
|
|
} elseif (strpos($name, DS) !== false) {
|
|
if ($name{0} === DS || $name{1} === ':') {
|
|
if (is_file($name)) {
|
|
return $name;
|
|
}
|
|
$name = trim($name, DS);
|
|
} else if ($name[0] === '.') {
|
|
$name = substr($name, 3);
|
|
} else {
|
|
$name = $this->viewPath . DS . $subDir . $name;
|
|
}
|
|
}
|
|
$paths = $this->_paths(Inflector::underscore($this->plugin));
|
|
|
|
$exts = $this->_getExtensions();
|
|
foreach ($exts as $ext) {
|
|
foreach ($paths as $path) {
|
|
if (file_exists($path . $name . $ext)) {
|
|
return $path . $name . $ext;
|
|
}
|
|
}
|
|
}
|
|
$defaultPath = $paths[0];
|
|
|
|
if ($this->plugin) {
|
|
$pluginPaths = App::path('plugins');
|
|
foreach ($paths as $path) {
|
|
if (strpos($path, $pluginPaths[0]) === 0) {
|
|
$defaultPath = $path;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return $this->_missingView($defaultPath . $name . $this->ext, 'missingView');
|
|
}
|
|
|
|
/**
|
|
* Returns layout filename for this template as a string.
|
|
*
|
|
* @param string $name The name of the layout to find.
|
|
* @return string Filename for layout file (.ctp).
|
|
* @access protected
|
|
*/
|
|
function _getLayoutFileName($name = null) {
|
|
if ($name === null) {
|
|
$name = $this->layout;
|
|
}
|
|
$subDir = null;
|
|
|
|
if (!is_null($this->layoutPath)) {
|
|
$subDir = $this->layoutPath . DS;
|
|
}
|
|
$paths = $this->_paths(Inflector::underscore($this->plugin));
|
|
$file = 'layouts' . DS . $subDir . $name;
|
|
|
|
$exts = $this->_getExtensions();
|
|
foreach ($exts as $ext) {
|
|
foreach ($paths as $path) {
|
|
if (file_exists($path . $file . $ext)) {
|
|
return $path . $file . $ext;
|
|
}
|
|
}
|
|
}
|
|
return $this->_missingView($paths[0] . $file . $this->ext, 'missingLayout');
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the extensions that view files can use.
|
|
*
|
|
* @return array Array of extensions view files use.
|
|
* @access protected
|
|
*/
|
|
function _getExtensions() {
|
|
$exts = array($this->ext);
|
|
if ($this->ext !== '.ctp') {
|
|
array_push($exts, '.ctp');
|
|
}
|
|
return $exts;
|
|
}
|
|
|
|
/**
|
|
* Return a misssing view error message
|
|
*
|
|
* @param string $viewFileName the filename that should exist
|
|
* @return false
|
|
* @access protected
|
|
*/
|
|
function _missingView($file, $error = 'missingView') {
|
|
if ($error === 'missingView') {
|
|
$this->cakeError('missingView', array(
|
|
'className' => $this->name,
|
|
'action' => $this->action,
|
|
'file' => $file,
|
|
'base' => $this->base
|
|
));
|
|
return false;
|
|
} elseif ($error === 'missingLayout') {
|
|
$this->cakeError('missingLayout', array(
|
|
'layout' => $this->layout,
|
|
'file' => $file,
|
|
'base' => $this->base
|
|
));
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return all possible paths to find view files in order
|
|
*
|
|
* @param string $plugin Optional plugin name to scan for view files.
|
|
* @param boolean $cached Set to true to force a refresh of view paths.
|
|
* @return array paths
|
|
* @access protected
|
|
*/
|
|
function _paths($plugin = null, $cached = true) {
|
|
if ($plugin === null && $cached === true && !empty($this->__paths)) {
|
|
return $this->__paths;
|
|
}
|
|
$paths = array();
|
|
$viewPaths = App::path('views');
|
|
$corePaths = array_flip(App::core('views'));
|
|
|
|
if (!empty($plugin)) {
|
|
$count = count($viewPaths);
|
|
for ($i = 0; $i < $count; $i++) {
|
|
if (!isset($corePaths[$viewPaths[$i]])) {
|
|
$paths[] = $viewPaths[$i] . 'plugins' . DS . $plugin . DS;
|
|
}
|
|
}
|
|
$paths[] = App::pluginPath($plugin) . 'views' . DS;
|
|
}
|
|
$this->__paths = array_merge($paths, $viewPaths);
|
|
return $this->__paths;
|
|
}
|
|
}
|