--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cake/libs/view/view.php	Sun Jul 24 21:08:31 2011 +0900
@@ -0,0 +1,988 @@
+<?php
+/**
+ * Methods for displaying presentation data in the view.
+ *
+ * PHP versions 4 and 5
+ *
+ * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
+ * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link          http://cakephp.org CakePHP(tm) Project
+ * @package       cake
+ * @subpackage    cake.cake.libs.view
+ * @since         CakePHP(tm) v 0.10.0.1076
+ * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
+ */
+
+/**
+ * Included libraries.
+ */
+App::import('Core', 'ClassRegistry');
+App::import('View', 'Helper', false);
+
+/**
+ * View, the V in the MVC triad.
+ *
+ * Class holding methods for displaying presentation data.
+ *
+ * @package       cake
+ * @subpackage    cake.cake.libs.view
+ */
+class View extends Object {
+
+/**
+ * Path parts for creating links in views.
+ *
+ * @var string Base URL
+ * @access public
+ */
+	var $base = null;
+
+/**
+ * Stores the current URL (for links etc.)
+ *
+ * @var string Current URL
+ */
+	var $here = null;
+
+/**
+ * Name of the plugin.
+ *
+ * @link          http://manual.cakephp.org/chapter/plugins
+ * @var string
+ */
+	var $plugin = null;
+
+/**
+ * Name of the controller.
+ *
+ * @var string Name of controller
+ * @access public
+ */
+	var $name = null;
+
+/**
+ * Action to be performed.
+ *
+ * @var string Name of action
+ * @access public
+ */
+	var $action = null;
+
+/**
+ * Array of parameter data
+ *
+ * @var array Parameter data
+ */
+	var $params = array();
+
+/**
+ * Current passed params
+ *
+ * @var mixed
+ */
+	var $passedArgs = array();
+
+/**
+ * Array of data
+ *
+ * @var array Parameter data
+ */
+	var $data = array();
+
+/**
+ * An array of names of built-in helpers to include.
+ *
+ * @var mixed A single name as a string or a list of names as an array.
+ * @access public
+ */
+	var $helpers = array('Html');
+
+/**
+ * Path to View.
+ *
+ * @var string Path to View
+ */
+	var $viewPath = null;
+
+/**
+ * Variables for the view
+ *
+ * @var array
+ * @access public
+ */
+	var $viewVars = array();
+
+/**
+ * Name of layout to use with this View.
+ *
+ * @var string
+ * @access public
+ */
+	var $layout = 'default';
+
+/**
+ * Path to Layout.
+ *
+ * @var string Path to Layout
+ */
+	var $layoutPath = null;
+
+/**
+ * Turns on or off Cake's conventional mode of rendering views. On by default.
+ *
+ * @var boolean
+ * @access public
+ */
+	var $autoRender = true;
+
+/**
+ * Turns on or off Cake's conventional mode of finding layout files. On by default.
+ *
+ * @var boolean
+ * @access public
+ */
+	var $autoLayout = true;
+
+/**
+ * File extension. Defaults to Cake's template ".ctp".
+ *
+ * @var string
+ * @access public
+ */
+	var $ext = '.ctp';
+
+/**
+ * Sub-directory for this view file.
+ *
+ * @var string
+ * @access public
+ */
+	var $subDir = null;
+	
+/**
+ * Theme name.
+ *
+ * @var string
+ * @access public
+ */
+	var $theme = null;
+
+/**
+ * Used to define methods a controller that will be cached.
+ *
+ * @see Controller::$cacheAction
+ * @var mixed
+ * @access public
+ */
+	var $cacheAction = false;
+
+/**
+ * holds current errors for the model validation
+ *
+ * @var array
+ * @access public
+ */
+	var $validationErrors = array();
+
+/**
+ * True when the view has been rendered.
+ *
+ * @var boolean
+ * @access public
+ */
+	var $hasRendered = false;
+
+/**
+ * Array of loaded view helpers.
+ *
+ * @var array
+ * @access public
+ */
+	var $loaded = array();
+
+/**
+ * True if in scope of model-specific region
+ *
+ * @var boolean
+ * @access public
+ */
+	var $modelScope = false;
+
+/**
+ * Name of current model this view context is attached to
+ *
+ * @var string
+ * @access public
+ */
+	var $model = null;
+
+/**
+ * Name of association model this view context is attached to
+ *
+ * @var string
+ * @access public
+ */
+	var $association = null;
+
+/**
+ * Name of current model field this view context is attached to
+ *
+ * @var string
+ * @access public
+ */
+	var $field = null;
+
+/**
+ * Suffix of current field this view context is attached to
+ *
+ * @var string
+ * @access public
+ */
+	var $fieldSuffix = null;
+
+/**
+ * The current model ID this view context is attached to
+ *
+ * @var mixed
+ * @access public
+ */
+	var $modelId = null;
+
+/**
+ * List of generated DOM UUIDs
+ *
+ * @var array
+ * @access public
+ */
+	var $uuids = array();
+
+/**
+ * Holds View output.
+ *
+ * @var string
+ * @access public
+ */
+	var $output = false;
+
+/**
+ * List of variables to collect from the associated controller
+ *
+ * @var array
+ * @access protected
+ */
+	var $__passedVars = array(
+		'viewVars', 'action', 'autoLayout', 'autoRender', 'ext', 'base', 'webroot',
+		'helpers', 'here', 'layout', 'name', 'layoutPath', 'viewPath',
+		'params', 'data', 'plugin', 'passedArgs', 'cacheAction'
+	);
+
+/**
+ * Scripts (and/or other <head /> tags) for the layout
+ *
+ * @var array
+ * @access private
+ */
+	var $__scripts = array();
+
+/**
+ * Holds an array of paths.
+ *
+ * @var array
+ * @access private
+ */
+	var $__paths = array();
+
+/**
+ * Constructor
+ *
+ * @param Controller $controller A controller object to pull View::__passedArgs from.
+ * @param boolean $register Should the View instance be registered in the ClassRegistry
+ * @return View
+ */
+	function __construct(&$controller, $register = true) {
+		if (is_object($controller)) {
+			$count = count($this->__passedVars);
+			for ($j = 0; $j < $count; $j++) {
+				$var = $this->__passedVars[$j];
+				$this->{$var} = $controller->{$var};
+			}
+		}
+		parent::__construct();
+
+		if ($register) {
+			ClassRegistry::addObject('view', $this);
+		}
+	}
+
+/**
+ * Renders a piece of PHP with provided parameters and returns HTML, XML, or any other string.
+ *
+ * This realizes the concept of Elements, (or "partial layouts")
+ * and the $params array is used to send data to be used in the
+ * Element.  Elements can be cached through use of the cache key.
+ *
+ * ### Special params
+ *
+ * - `cache` - enable caching for this element accepts boolean or strtotime compatible string.
+ *   Can also be an array. If `cache` is an array,
+ *   `time` is used to specify duration of cache.
+ *   `key` can be used to create unique cache files.
+ * - `plugin` - Load an element from a specific plugin.
+ *
+ * @param string $name Name of template file in the/app/views/elements/ folder
+ * @param array $params Array of data to be made available to the for rendered
+ *    view (i.e. the Element)
+ * @return string Rendered Element
+ * @access public
+ */
+	function element($name, $params = array(), $loadHelpers = false) {
+		$file = $plugin = $key = null;
+
+		if (isset($params['plugin'])) {
+			$plugin = $params['plugin'];
+		}
+
+		if (isset($this->plugin) && !$plugin) {
+			$plugin = $this->plugin;
+		}
+
+		if (isset($params['cache'])) {
+			$expires = '+1 day';
+
+			if (is_array($params['cache'])) {
+				$expires = $params['cache']['time'];
+				$key = Inflector::slug($params['cache']['key']);
+			} elseif ($params['cache'] !== true) {
+				$expires = $params['cache'];
+				$key = implode('_', array_keys($params));
+			}
+
+			if ($expires) {
+				$cacheFile = 'element_' . $key . '_' . $plugin . Inflector::slug($name);
+				$cache = cache('views' . DS . $cacheFile, null, $expires);
+
+				if (is_string($cache)) {
+					return $cache;
+				}
+			}
+		}
+		$paths = $this->_paths($plugin);
+		$exts = $this->_getExtensions();
+		foreach ($exts as $ext) {
+			foreach ($paths as $path) {
+				if (file_exists($path . 'elements' . DS . $name . $ext)) {
+					$file = $path . 'elements' . DS . $name . $ext;
+					break;
+				}
+			}
+		}
+
+		if (is_file($file)) {
+			$vars = array_merge($this->viewVars, $params);
+			foreach ($this->loaded as $name => $helper) {
+				if (!isset($vars[$name])) {
+					$vars[$name] =& $this->loaded[$name];
+				}
+			}
+			$element = $this->_render($file, $vars, $loadHelpers);
+			if (isset($params['cache']) && isset($cacheFile) && isset($expires)) {
+				cache('views' . DS . $cacheFile, $element, $expires);
+			}
+			return $element;
+		}
+		$file = $paths[0] . 'elements' . DS . $name . $this->ext;
+
+		if (Configure::read() > 0) {
+			return "Not Found: " . $file;
+		}
+	}
+
+/**
+ * Renders view for given action and layout. If $file is given, that is used
+ * for a view filename (e.g. customFunkyView.ctp).
+ *
+ * @param string $action Name of action to render for
+ * @param string $layout Layout to use
+ * @param string $file Custom filename for view
+ * @return string Rendered Element
+ * @access public
+ */
+	function render($action = null, $layout = null, $file = null) {
+		if ($this->hasRendered) {
+			return true;
+		}
+		$out = null;
+
+		if ($file != null) {
+			$action = $file;
+		}
+
+		if ($action !== false && $viewFileName = $this->_getViewFileName($action)) {
+			$out = $this->_render($viewFileName, $this->viewVars);
+		}
+
+		if ($layout === null) {
+			$layout = $this->layout;
+		}
+
+		if ($out !== false) {
+			if ($layout && $this->autoLayout) {
+				$out = $this->renderLayout($out, $layout);
+				$isCached = (
+					isset($this->loaded['cache']) ||
+					Configure::read('Cache.check') === true
+				);
+
+				if ($isCached) {
+					$replace = array('<cake:nocache>', '</cake:nocache>');
+					$out = str_replace($replace, '', $out);
+				}
+			}
+			$this->hasRendered = true;
+		} else {
+			$out = $this->_render($viewFileName, $this->viewVars);
+			trigger_error(sprintf(__("Error in view %s, got: <blockquote>%s</blockquote>", true), $viewFileName, $out), E_USER_ERROR);
+		}
+		return $out;
+	}
+
+/**
+ * Renders a layout. Returns output from _render(). Returns false on error.
+ * Several variables are created for use in layout.
+ *
+ * - `title_for_layout` - A backwards compatible place holder, you should set this value if you want more control.
+ * - `content_for_layout` - contains rendered view file
+ * - `scripts_for_layout` - contains scripts added to header
+ *
+ * @param string $content_for_layout Content to render in a view, wrapped by the surrounding layout.
+ * @return mixed Rendered output, or false on error
+ * @access public
+ */
+	function renderLayout($content_for_layout, $layout = null) {
+		$layoutFileName = $this->_getLayoutFileName($layout);
+		if (empty($layoutFileName)) {
+			return $this->output;
+		}
+
+		$dataForLayout = array_merge($this->viewVars, array(
+			'content_for_layout' => $content_for_layout,
+			'scripts_for_layout' => implode("\n\t", $this->__scripts),
+		));
+
+		if (!isset($dataForLayout['title_for_layout'])) {
+			$dataForLayout['title_for_layout'] = Inflector::humanize($this->viewPath);
+		}
+
+		if (empty($this->loaded) && !empty($this->helpers)) {
+			$loadHelpers = true;
+		} else {
+			$loadHelpers = false;
+			$dataForLayout = array_merge($dataForLayout, $this->loaded);
+		}
+
+		$this->_triggerHelpers('beforeLayout');
+		$this->output = $this->_render($layoutFileName, $dataForLayout, $loadHelpers, true);
+
+		if ($this->output === false) {
+			$this->output = $this->_render($layoutFileName, $dataForLayout);
+			trigger_error(sprintf(__("Error in layout %s, got: <blockquote>%s</blockquote>", true), $layoutFileName, $this->output), E_USER_ERROR);
+			return false;
+		}
+
+		$this->_triggerHelpers('afterLayout');
+
+		return $this->output;
+	}
+
+/**
+ * Fire a callback on all loaded Helpers. All helpers must implement this method, 
+ * it is not checked before being called.  You can add additional helper callbacks in AppHelper.
+ *
+ * @param string $callback name of callback fire.
+ * @access protected
+ * @return void
+ */
+	function _triggerHelpers($callback) {
+		if (empty($this->loaded)) {
+			return false;
+		}
+		$helpers = array_keys($this->loaded);
+		foreach ($helpers as $helperName) {
+			$helper =& $this->loaded[$helperName];
+			if (is_object($helper)) {
+				if (is_subclass_of($helper, 'Helper')) {
+					$helper->{$callback}();
+				}
+			}
+		}
+	}
+
+/**
+ * Render cached view. Works in concert with CacheHelper and Dispatcher to 
+ * render cached view files.
+ *
+ * @param string $filename the cache file to include
+ * @param string $timeStart the page render start time
+ * @return boolean Success of rendering the cached file.
+ * @access public
+ */
+	function renderCache($filename, $timeStart) {
+		ob_start();
+		include ($filename);
+
+		if (Configure::read() > 0 && $this->layout != 'xml') {
+			echo "<!-- Cached Render Time: " . round(getMicrotime() - $timeStart, 4) . "s -->";
+		}
+		$out = ob_get_clean();
+
+		if (preg_match('/^<!--cachetime:(\\d+)-->/', $out, $match)) {
+			if (time() >= $match['1']) {
+				@unlink($filename);
+				unset ($out);
+				return false;
+			} else {
+				if ($this->layout === 'xml') {
+					header('Content-type: text/xml');
+				}
+				$commentLength = strlen('<!--cachetime:' . $match['1'] . '-->');
+				echo substr($out, $commentLength);
+				return true;
+			}
+		}
+	}
+
+/**
+ * Returns a list of variables available in the current View context
+ *
+ * @return array Array of the set view variable names.
+ * @access public
+ */
+	function getVars() {
+		return array_keys($this->viewVars);
+	}
+
+/**
+ * Returns the contents of the given View variable(s)
+ *
+ * @param string $var The view var you want the contents of.
+ * @return mixed The content of the named var if its set, otherwise null.
+ * @access public
+ */
+	function getVar($var) {
+		if (!isset($this->viewVars[$var])) {
+			return null;
+		} else {
+			return $this->viewVars[$var];
+		}
+	}
+
+/**
+ * Adds a script block or other element to be inserted in $scripts_for_layout in
+ * the `<head />` of a document layout
+ *
+ * @param string $name Either the key name for the script, or the script content. Name can be used to
+ *   update/replace a script element.
+ * @param string $content The content of the script being added, optional.
+ * @return void
+ * @access public
+ */
+	function addScript($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;
+	}
+}