dwoo-project / dwoo

lib/Dwoo/Compilation/Exception.php

Indentation +28 added lines, -28 removed lines

@@ -26,35 +26,35 @@
  */
 class Exception extends DwooException
 {
-    protected $compiler;
-    protected $template;
+	protected $compiler;
+	protected $template;
 
-    /**
-     * Exception constructor.
-     *
-     * @param DwooCompiler $compiler
-     * @param int          $message
-     */
-    public function __construct(DwooCompiler $compiler, $message)
-    {
-        $this->compiler = $compiler;
-        $this->template = $compiler->getDwoo()->getTemplate();
-        parent::__construct('Compilation error at line ' . $compiler->getLine() . ' in "' . $this->template->getResourceName() . ':' . $this->template->getResourceIdentifier() . '" : ' . $message);
-    }
+	/**
+	 * Exception constructor.
+	 *
+	 * @param DwooCompiler $compiler
+	 * @param int          $message
+	 */
+	public function __construct(DwooCompiler $compiler, $message)
+	{
+		$this->compiler = $compiler;
+		$this->template = $compiler->getDwoo()->getTemplate();
+		parent::__construct('Compilation error at line ' . $compiler->getLine() . ' in "' . $this->template->getResourceName() . ':' . $this->template->getResourceIdentifier() . '" : ' . $message);
+	}
 
-    /**
-     * @return DwooCompiler
-     */
-    public function getCompiler()
-    {
-        return $this->compiler;
-    }
+	/**
+	 * @return DwooCompiler
+	 */
+	public function getCompiler()
+	{
+		return $this->compiler;
+	}
 
-    /**
-     * @return \Dwoo\ITemplate|null
-     */
-    public function getTemplate()
-    {
-        return $this->template;
-    }
+	/**
+	 * @return \Dwoo\ITemplate|null
+	 */
+	public function getTemplate()
+	{
+		return $this->template;
+	}
 }

Spacing +1 added lines, -1 removed lines

@@ -39,7 +39,7 @@
     {
         $this->compiler = $compiler;
         $this->template = $compiler->getDwoo()->getTemplate();
-        parent::__construct('Compilation error at line ' . $compiler->getLine() . ' in "' . $this->template->getResourceName() . ':' . $this->template->getResourceIdentifier() . '" : ' . $message);
+        parent::__construct('Compilation error at line '.$compiler->getLine().' in "'.$this->template->getResourceName().':'.$this->template->getResourceIdentifier().'" : '.$message);
     }
 
     /**

lib/Dwoo/IPluginProxy.php

Indentation +45 added lines, -45 removed lines

@@ -23,52 +23,52 @@
  */
 interface IPluginProxy
 {
-    /**
-     * Returns true or false to say whether the given plugin is handled by this proxy or not.
-     *
-     * @param string $name the plugin name
-     *
-     * @return bool true if the plugin is known and usable, otherwise false
-     */
-    public function handles($name);
+	/**
+	 * Returns true or false to say whether the given plugin is handled by this proxy or not.
+	 *
+	 * @param string $name the plugin name
+	 *
+	 * @return bool true if the plugin is known and usable, otherwise false
+	 */
+	public function handles($name);
 
-    /**
-     * Returns the code (as a string) to call the plugin
-     * (this will be executed at runtime inside the Dwoo class).
-     *
-     * @param string $name   the plugin name
-     * @param array  $params a parameter array, array key "*" is the rest array
-     *
-     * @return string
-     */
-    public function getCode($name, $params);
+	/**
+	 * Returns the code (as a string) to call the plugin
+	 * (this will be executed at runtime inside the Dwoo class).
+	 *
+	 * @param string $name   the plugin name
+	 * @param array  $params a parameter array, array key "*" is the rest array
+	 *
+	 * @return string
+	 */
+	public function getCode($name, $params);
 
-    /**
-     * Returns a callback to the plugin, this is used with the reflection API to
-     * find out about the plugin's parameter names etc.
-     * should you need a rest array without the possibility to edit the
-     * plugin's code, you can provide a callback to some
-     * other function with the correct parameter signature, i.e. :
-     * <code>
-     * return array($this, "callbackHelper");
-     * // and callbackHelper would be as such:
-     * public function callbackHelper(array $rest=array()){}
-     * </code>
-     *
-     * @param string $name the plugin name
-     *
-     * @return callback
-     */
-    public function getCallback($name);
+	/**
+	 * Returns a callback to the plugin, this is used with the reflection API to
+	 * find out about the plugin's parameter names etc.
+	 * should you need a rest array without the possibility to edit the
+	 * plugin's code, you can provide a callback to some
+	 * other function with the correct parameter signature, i.e. :
+	 * <code>
+	 * return array($this, "callbackHelper");
+	 * // and callbackHelper would be as such:
+	 * public function callbackHelper(array $rest=array()){}
+	 * </code>
+	 *
+	 * @param string $name the plugin name
+	 *
+	 * @return callback
+	 */
+	public function getCallback($name);
 
-    /**
-     * Returns some code that will check if the plugin is loaded and if not load it
-     * this is optional, if your plugins are autoloaded or whatever, just return an
-     * empty string.
-     *
-     * @param string $name the plugin name
-     *
-     * @return string
-     */
-    public function getLoader($name);
+	/**
+	 * Returns some code that will check if the plugin is loaded and if not load it
+	 * this is optional, if your plugins are autoloaded or whatever, just return an
+	 * empty string.
+	 *
+	 * @param string $name the plugin name
+	 *
+	 * @return string
+	 */
+	public function getLoader($name);
 }

lib/Dwoo/ITemplate.php

Indentation +120 added lines, -120 removed lines

@@ -23,137 +23,137 @@
  */
 interface ITemplate
 {
-    /**
-     * Returns the cache duration for this template.
-     * defaults to null if it was not provided
-     *
-     * @return int|null
-     */
-    public function getCacheTime();
+	/**
+	 * Returns the cache duration for this template.
+	 * defaults to null if it was not provided
+	 *
+	 * @return int|null
+	 */
+	public function getCacheTime();
 
-    /**
-     * Sets the cache duration for this template.
-     * can be used to set it after the object is created if you did not provide
-     * it in the constructor
-     *
-     * @param int $seconds duration of the cache validity for this template, if
-     *                     null it defaults to the Dwoo instance's cache time. 0 = disable and
-     *                     -1 = infinite cache
-     */
-    public function setCacheTime($seconds = null);
+	/**
+	 * Sets the cache duration for this template.
+	 * can be used to set it after the object is created if you did not provide
+	 * it in the constructor
+	 *
+	 * @param int $seconds duration of the cache validity for this template, if
+	 *                     null it defaults to the Dwoo instance's cache time. 0 = disable and
+	 *                     -1 = infinite cache
+	 */
+	public function setCacheTime($seconds = null);
 
-    /**
-     * Returns the cached template output file name, true if it's cache-able but not cached
-     * or false if it's not cached.
-     *
-     * @param Core $dwoo the dwoo instance that requests it
-     *
-     * @return string|bool
-     */
-    public function getCachedTemplate(Core $dwoo);
+	/**
+	 * Returns the cached template output file name, true if it's cache-able but not cached
+	 * or false if it's not cached.
+	 *
+	 * @param Core $dwoo the dwoo instance that requests it
+	 *
+	 * @return string|bool
+	 */
+	public function getCachedTemplate(Core $dwoo);
 
-    /**
-     * Caches the provided output into the cache file.
-     *
-     * @param Core   $dwoo   the dwoo instance that requests it
-     * @param string $output the template output
-     *
-     * @return mixed full path of the cached file or false upon failure
-     */
-    public function cache(Core $dwoo, $output);
+	/**
+	 * Caches the provided output into the cache file.
+	 *
+	 * @param Core   $dwoo   the dwoo instance that requests it
+	 * @param string $output the template output
+	 *
+	 * @return mixed full path of the cached file or false upon failure
+	 */
+	public function cache(Core $dwoo, $output);
 
-    /**
-     * Clears the cached template if it's older than the given time.
-     *
-     * @param Core $dwoo      the dwoo instance that was used to cache that template
-     * @param int  $olderThan minimum time (in seconds) required for the cache to be cleared
-     *
-     * @return bool true if the cache was not present or if it was deleted, false if it remains there
-     */
-    public function clearCache(Core $dwoo, $olderThan = - 1);
+	/**
+	 * Clears the cached template if it's older than the given time.
+	 *
+	 * @param Core $dwoo      the dwoo instance that was used to cache that template
+	 * @param int  $olderThan minimum time (in seconds) required for the cache to be cleared
+	 *
+	 * @return bool true if the cache was not present or if it was deleted, false if it remains there
+	 */
+	public function clearCache(Core $dwoo, $olderThan = - 1);
 
-    /**
-     * Returns the compiled template file name.
-     *
-     * @param Core      $dwoo     the dwoo instance that requests it
-     * @param ICompiler $compiler the compiler that must be used
-     *
-     * @return string
-     */
-    public function getCompiledTemplate(Core $dwoo, ICompiler $compiler = null);
+	/**
+	 * Returns the compiled template file name.
+	 *
+	 * @param Core      $dwoo     the dwoo instance that requests it
+	 * @param ICompiler $compiler the compiler that must be used
+	 *
+	 * @return string
+	 */
+	public function getCompiledTemplate(Core $dwoo, ICompiler $compiler = null);
 
-    /**
-     * Returns the template name.
-     *
-     * @return string
-     */
-    public function getName();
+	/**
+	 * Returns the template name.
+	 *
+	 * @return string
+	 */
+	public function getName();
 
-    /**
-     * Returns the resource name for this template class.
-     *
-     * @return string
-     */
-    public function getResourceName();
+	/**
+	 * Returns the resource name for this template class.
+	 *
+	 * @return string
+	 */
+	public function getResourceName();
 
-    /**
-     * Returns the resource identifier for this template or false if it has no identifier.
-     *
-     * @return string|false
-     */
-    public function getResourceIdentifier();
+	/**
+	 * Returns the resource identifier for this template or false if it has no identifier.
+	 *
+	 * @return string|false
+	 */
+	public function getResourceIdentifier();
 
-    /**
-     * Returns the template source of this template.
-     *
-     * @return string
-     */
-    public function getSource();
+	/**
+	 * Returns the template source of this template.
+	 *
+	 * @return string
+	 */
+	public function getSource();
 
-    /**
-     * Returns an unique string identifying the current version of this template,
-     * for example a timestamp of the last modified date or a hash of the template source.
-     *
-     * @return string
-     */
-    public function getUid();
+	/**
+	 * Returns an unique string identifying the current version of this template,
+	 * for example a timestamp of the last modified date or a hash of the template source.
+	 *
+	 * @return string
+	 */
+	public function getUid();
 
-    /**
-     * Returns the compiler used by this template, if it was just compiled, or null.
-     *
-     * @return ICompiler
-     */
-    public function getCompiler();
+	/**
+	 * Returns the compiler used by this template, if it was just compiled, or null.
+	 *
+	 * @return ICompiler
+	 */
+	public function getCompiler();
 
-    /**
-     * Returns some php code that will check if this template has been modified or not.
-     * if the function returns null, the template will be instanciated and then the Uid checked
-     *
-     * @return string
-     */
-    public function getIsModifiedCode();
+	/**
+	 * Returns some php code that will check if this template has been modified or not.
+	 * if the function returns null, the template will be instanciated and then the Uid checked
+	 *
+	 * @return string
+	 */
+	public function getIsModifiedCode();
 
-    /**
-     * Returns a new template object from the given resource identifier, null if no include is
-     * possible (resource not found), or false if include is not permitted by this resource type.
-     * this method should also check if $dwoo->getSecurityPolicy() is null or not and do the
-     * necessary permission checks if required, if the security policy prevents the template
-     * generation it should throw a new Security\Exception with a relevant message
-     *
-     * @param mixed     $resourceId     the resource identifier
-     * @param int       $cacheTime      duration of the cache validity for this template, if null it defaults to the
-     *                                  Dwoo instance that will render this template if null it defaults to the Dwoo
-     *                                  instance that will render this template
-     * @param string    $cacheId        the unique cache identifier of this page or anything else that makes this
-     *                                  template's content unique, if null it defaults to the current url makes this
-     *                                  template's content unique, if null it defaults to the current url
-     * @param string    $compileId      the unique compiled identifier, which is used to distinguish this template from
-     *                                  others, if null it defaults to the filename+bits of the path template from
-     *                                  others, if null it defaults to the filename+bits of the path
-     * @param ITemplate $parentTemplate the template that is requesting a new template object (through an include,
-     *                                  extends or any other plugin) an include, extends or any other plugin)
-     *
-     * @return ITemplate|null|false
-     */
-    public static function templateFactory(Core $dwoo, $resourceId, $cacheTime = null, $cacheId = null, $compileId = null, ITemplate $parentTemplate = null);
+	/**
+	 * Returns a new template object from the given resource identifier, null if no include is
+	 * possible (resource not found), or false if include is not permitted by this resource type.
+	 * this method should also check if $dwoo->getSecurityPolicy() is null or not and do the
+	 * necessary permission checks if required, if the security policy prevents the template
+	 * generation it should throw a new Security\Exception with a relevant message
+	 *
+	 * @param mixed     $resourceId     the resource identifier
+	 * @param int       $cacheTime      duration of the cache validity for this template, if null it defaults to the
+	 *                                  Dwoo instance that will render this template if null it defaults to the Dwoo
+	 *                                  instance that will render this template
+	 * @param string    $cacheId        the unique cache identifier of this page or anything else that makes this
+	 *                                  template's content unique, if null it defaults to the current url makes this
+	 *                                  template's content unique, if null it defaults to the current url
+	 * @param string    $compileId      the unique compiled identifier, which is used to distinguish this template from
+	 *                                  others, if null it defaults to the filename+bits of the path template from
+	 *                                  others, if null it defaults to the filename+bits of the path
+	 * @param ITemplate $parentTemplate the template that is requesting a new template object (through an include,
+	 *                                  extends or any other plugin) an include, extends or any other plugin)
+	 *
+	 * @return ITemplate|null|false
+	 */
+	public static function templateFactory(Core $dwoo, $resourceId, $cacheTime = null, $cacheId = null, $compileId = null, ITemplate $parentTemplate = null);
 }

lib/Dwoo/Core.php

Braces +1 added lines, -2 removed lines

@@ -549,8 +549,7 @@
             if (!class_exists($class) && !function_exists($class)) {
                 try {
                     $this->getLoader()->loadPlugin($callback);
-                }
-                catch (Exception $e) {
+                } catch (Exception $e) {
                     if (strstr($callback, self::NAMESPACE_PLUGINS_FILTERS)) {
                         throw new Exception(
                             'Wrong filter name : ' . $callback . ', the "Dwoo_Filter_" prefix should 

Doc Comments +3 added lines, -3 removed lines

@@ -426,7 +426,7 @@ 
      * but after, you can only update existing globals.
      *
      * @param string $name
-     * @param mixed  $value
+     * @param string  $value
      *
      * @return $this
      * @throws Exception
@@ -576,7 +576,7 @@ 
      * Adds a filter to this Dwoo instance, it will be used to filter the output of all the templates rendered by this
      * instance.
      *
-     * @param mixed $callback a callback or a filter name if it is autoloaded from a plugin directory
+     * @param Smarty\Filter\Adapter $callback a callback or a filter name if it is autoloaded from a plugin directory
      * @param bool  $autoload if true, the first parameter must be a filter name from one of the plugin directories
      *
      * @return void
@@ -1614,7 +1614,7 @@ 
      * @param mixed  $value the value to assign
      * @param string $scope the variable string, using dwoo variable syntax (i.e. "var.subvar[subsubvar]->property")
      *
-     * @return bool true if assigned correctly or false if a problem occured while parsing the var string
+     * @return null|false true if assigned correctly or false if a problem occured while parsing the var string
      */
     public function assignInScope($value, $scope)
     {

Indentation +1738 added lines, -1738 removed lines

@@ -44,1750 +44,1750 @@
  */
 class Core
 {
-    /**
-     * Current version number.
-     *
-     * @var string
-     */
-    const VERSION = '1.3.2';
-
-    /**
-     * Unique number of this dwoo release, based on version number.
-     * this can be used by templates classes to check whether the compiled template
-     * has been compiled before this release or not, so that old templates are
-     * recompiled automatically when Dwoo is updated
-     */
-    const RELEASE_TAG = 132;
-
-    /**
-     * Constants that represents all plugin types
-     * these are bitwise-operation-safe values to allow multiple types
-     * on a single plugin
-     *
-     * @var int
-     */
-    const CLASS_PLUGIN      = 1;
-    const FUNC_PLUGIN       = 2;
-    const NATIVE_PLUGIN     = 4;
-    const BLOCK_PLUGIN      = 8;
-    const COMPILABLE_PLUGIN = 16;
-    const CUSTOM_PLUGIN     = 32;
-    const SMARTY_MODIFIER   = 64;
-    const SMARTY_BLOCK      = 128;
-    const SMARTY_FUNCTION   = 256;
-    const PROXY_PLUGIN      = 512;
-    const TEMPLATE_PLUGIN   = 1024;
-
-    /**
-     * Constant to default namespaces of builtin plugins
-     *
-     * @var string
-     */
-    const NAMESPACE_PLUGINS_BLOCKS     = 'Dwoo\Plugins\Blocks\\';
-    const NAMESPACE_PLUGINS_FILTERS    = 'Dwoo\Plugins\Filters\\';
-    const NAMESPACE_PLUGINS_FUNCTIONS  = 'Dwoo\Plugins\Functions\\';
-    const NAMESPACE_PLUGINS_HELPERS    = 'Dwoo\Plugins\Helpers\\';
-    const NAMESPACE_PLUGINS_PROCESSORS = 'Dwoo\Plugins\Processors\\';
-
-    /**
-     * Character set of the template, used by string manipulation plugins.
-     * it must be lowercase, but setCharset() will take care of that
-     *
-     * @see setCharset
-     * @see getCharset
-     * @var string
-     */
-    protected $charset = 'UTF-8';
-
-    /**
-     * Global variables that are accessible through $dwoo.* in the templates.
-     * default values include:
-     * $dwoo.version - current version number
-     * $dwoo.ad - a Powered by Dwoo link pointing to dwoo.org
-     * $dwoo.now - the current time
-     * $dwoo.template - the current template filename
-     * $dwoo.charset - the character set used by the template
-     * on top of that, foreach and other plugins can store special values in there,
-     * see their documentation for more details.
-     *
-     * @var array
-     */
-    protected $globals = array();
-
-    /**
-     * Directory where the compiled templates are stored.
-     * defaults to DWOO_COMPILEDIR (= dwoo_dir/compiled by default)
-     *
-     * @var string
-     */
-    protected $compileDir;
-
-    /**
-     * Directory where the cached templates are stored.
-     * defaults to DWOO_CACHEDIR (= dwoo_dir/cache by default)
-     *
-     * @var string
-     */
-    protected $cacheDir;
-
-    /**
-     * Directory where the template files are stored
-     *
-     * @var array
-     */
-    protected $templateDir = array();
-
-    /**
-     * Defines how long (in seconds) the cached files must remain valid.
-     * can be overridden on a per-template basis
-     * -1 = never delete
-     * 0 = disabled
-     * >0 = duration in seconds
-     *
-     * @var int
-     */
-    protected $cacheTime = 0;
-
-    /**
-     * Security policy object.
-     *
-     * @var SecurityPolicy
-     */
-    protected $securityPolicy = null;
-
-    /**
-     * Stores the custom plugins callbacks.
-     *
-     * @see addPlugin
-     * @see removePlugin
-     * @var array
-     */
-    protected $plugins = array();
-
-    /**
-     * Stores the filter callbacks.
-     *
-     * @see addFilter
-     * @see removeFilter
-     * @var array
-     */
-    protected $filters = array();
-
-    /**
-     * Stores the resource types and associated
-     * classes / compiler classes.
-     *
-     * @var array
-     */
-    protected $resources = array(
-        'file'   => array(
-            'class'    => 'Dwoo\Template\File',
-            'compiler' => null,
-        ),
-        'string' => array(
-            'class'    => 'Dwoo\Template\Str',
-            'compiler' => null,
-        ),
-    );
-
-    /**
-     * The dwoo loader object used to load plugins by this dwoo instance.
-     *
-     * @var ILoader
-     */
-    protected $loader = null;
-
-    /**
-     * Currently rendered template, set to null when not-rendering.
-     *
-     * @var ITemplate
-     */
-    protected $template = null;
-
-    /**
-     * Stores the instances of the class plugins during template runtime.
-     *
-     * @var array
-     */
-    protected $runtimePlugins = array();
-
-    /**
-     * Stores the returned values during template runtime.
-     *
-     * @var array
-     */
-    protected $returnData = array();
-
-    /**
-     * Stores the data during template runtime.
-     *
-     * @var array
-     */
-    protected $data = array();
-
-    /**
-     * Stores the current scope during template runtime.
-     * this should ideally not be accessed directly from outside template code
-     *
-     * @var mixed
-     */
-    public $scope;
-
-    /**
-     * Stores the scope tree during template runtime.
-     *
-     * @var array
-     */
-    protected $scopeTree = array();
-
-    /**
-     * Stores the block plugins stack during template runtime.
-     *
-     * @var array
-     */
-    protected $stack = array();
-
-    /**
-     * Stores the current block plugin at the top of the stack during template runtime.
-     *
-     * @var BlockPlugin
-     */
-    protected $curBlock;
-
-    /**
-     * Stores the output buffer during template runtime.
-     *
-     * @var string
-     */
-    protected $buffer;
-
-    /**
-     * Stores plugin proxy.
-     *
-     * @var IPluginProxy
-     */
-    protected $pluginProxy;
-
-    /**
-     * Constructor, sets the cache and compile dir to the default values if not provided.
-     *
-     * @param string $compileDir path to the compiled directory, defaults to lib/compiled
-     * @param string $cacheDir   path to the cache directory, defaults to lib/cache
-     */
-    public function __construct($compileDir = null, $cacheDir = null)
-    {
-        if ($compileDir !== null) {
-            $this->setCompileDir($compileDir);
-        }
-        if ($cacheDir !== null) {
-            $this->setCacheDir($cacheDir);
-        }
-        $this->initGlobals();
-    }
-
-    /**
-     * Resets some runtime variables to allow a cloned object to be used to render sub-templates.
-     *
-     * @return void
-     */
-    public function __clone()
-    {
-        $this->template = null;
-        unset($this->data);
-        unset($this->returnData);
-    }
-
-    /**
-     * Returns the given template rendered using the provided data and optional compiler.
-     *
-     * @param mixed     $_tpl      template, can either be a ITemplate object (i.e. TemplateFile), a
-     *                             valid path to a template, or a template as a string it is recommended to
-     *                             provide a ITemplate as it will probably make things faster, especially if
-     *                             you render a template multiple times
-     * @param mixed     $data      the data to use, can either be a IDataProvider object (i.e. Data) or
-     *                             an associative array. if you're rendering the template from cache, it can be
-     *                             left null
-     * @param ICompiler $_compiler the compiler that must be used to compile the template, if left empty a default
-     *                             Compiler will be used
-     *
-     * @return string|void or the template output if $output is false
-     * @throws Exception
-     */
-    public function get($_tpl, $data = array(), $_compiler = null)
-    {
-        // a render call came from within a template, so we need a new dwoo instance in order to avoid breaking this one
-        if ($this->template instanceof ITemplate) {
-            $clone = clone $this;
-
-            return $clone->get($_tpl, $data, $_compiler);
-        }
-
-        // auto-create template if required
-        if ($_tpl instanceof ITemplate) {
-            // valid, skip
-        } elseif (is_string($_tpl)) {
-            $_tpl = new TemplateFile($_tpl);
-            $_tpl->setIncludePath($this->getTemplateDir());
-        } else {
-            throw new Exception(
-                'Dwoo->get\'s first argument must be a ITemplate (i.e. TemplateFile) or 
+	/**
+	 * Current version number.
+	 *
+	 * @var string
+	 */
+	const VERSION = '1.3.2';
+
+	/**
+	 * Unique number of this dwoo release, based on version number.
+	 * this can be used by templates classes to check whether the compiled template
+	 * has been compiled before this release or not, so that old templates are
+	 * recompiled automatically when Dwoo is updated
+	 */
+	const RELEASE_TAG = 132;
+
+	/**
+	 * Constants that represents all plugin types
+	 * these are bitwise-operation-safe values to allow multiple types
+	 * on a single plugin
+	 *
+	 * @var int
+	 */
+	const CLASS_PLUGIN      = 1;
+	const FUNC_PLUGIN       = 2;
+	const NATIVE_PLUGIN     = 4;
+	const BLOCK_PLUGIN      = 8;
+	const COMPILABLE_PLUGIN = 16;
+	const CUSTOM_PLUGIN     = 32;
+	const SMARTY_MODIFIER   = 64;
+	const SMARTY_BLOCK      = 128;
+	const SMARTY_FUNCTION   = 256;
+	const PROXY_PLUGIN      = 512;
+	const TEMPLATE_PLUGIN   = 1024;
+
+	/**
+	 * Constant to default namespaces of builtin plugins
+	 *
+	 * @var string
+	 */
+	const NAMESPACE_PLUGINS_BLOCKS     = 'Dwoo\Plugins\Blocks\\';
+	const NAMESPACE_PLUGINS_FILTERS    = 'Dwoo\Plugins\Filters\\';
+	const NAMESPACE_PLUGINS_FUNCTIONS  = 'Dwoo\Plugins\Functions\\';
+	const NAMESPACE_PLUGINS_HELPERS    = 'Dwoo\Plugins\Helpers\\';
+	const NAMESPACE_PLUGINS_PROCESSORS = 'Dwoo\Plugins\Processors\\';
+
+	/**
+	 * Character set of the template, used by string manipulation plugins.
+	 * it must be lowercase, but setCharset() will take care of that
+	 *
+	 * @see setCharset
+	 * @see getCharset
+	 * @var string
+	 */
+	protected $charset = 'UTF-8';
+
+	/**
+	 * Global variables that are accessible through $dwoo.* in the templates.
+	 * default values include:
+	 * $dwoo.version - current version number
+	 * $dwoo.ad - a Powered by Dwoo link pointing to dwoo.org
+	 * $dwoo.now - the current time
+	 * $dwoo.template - the current template filename
+	 * $dwoo.charset - the character set used by the template
+	 * on top of that, foreach and other plugins can store special values in there,
+	 * see their documentation for more details.
+	 *
+	 * @var array
+	 */
+	protected $globals = array();
+
+	/**
+	 * Directory where the compiled templates are stored.
+	 * defaults to DWOO_COMPILEDIR (= dwoo_dir/compiled by default)
+	 *
+	 * @var string
+	 */
+	protected $compileDir;
+
+	/**
+	 * Directory where the cached templates are stored.
+	 * defaults to DWOO_CACHEDIR (= dwoo_dir/cache by default)
+	 *
+	 * @var string
+	 */
+	protected $cacheDir;
+
+	/**
+	 * Directory where the template files are stored
+	 *
+	 * @var array
+	 */
+	protected $templateDir = array();
+
+	/**
+	 * Defines how long (in seconds) the cached files must remain valid.
+	 * can be overridden on a per-template basis
+	 * -1 = never delete
+	 * 0 = disabled
+	 * >0 = duration in seconds
+	 *
+	 * @var int
+	 */
+	protected $cacheTime = 0;
+
+	/**
+	 * Security policy object.
+	 *
+	 * @var SecurityPolicy
+	 */
+	protected $securityPolicy = null;
+
+	/**
+	 * Stores the custom plugins callbacks.
+	 *
+	 * @see addPlugin
+	 * @see removePlugin
+	 * @var array
+	 */
+	protected $plugins = array();
+
+	/**
+	 * Stores the filter callbacks.
+	 *
+	 * @see addFilter
+	 * @see removeFilter
+	 * @var array
+	 */
+	protected $filters = array();
+
+	/**
+	 * Stores the resource types and associated
+	 * classes / compiler classes.
+	 *
+	 * @var array
+	 */
+	protected $resources = array(
+		'file'   => array(
+			'class'    => 'Dwoo\Template\File',
+			'compiler' => null,
+		),
+		'string' => array(
+			'class'    => 'Dwoo\Template\Str',
+			'compiler' => null,
+		),
+	);
+
+	/**
+	 * The dwoo loader object used to load plugins by this dwoo instance.
+	 *
+	 * @var ILoader
+	 */
+	protected $loader = null;
+
+	/**
+	 * Currently rendered template, set to null when not-rendering.
+	 *
+	 * @var ITemplate
+	 */
+	protected $template = null;
+
+	/**
+	 * Stores the instances of the class plugins during template runtime.
+	 *
+	 * @var array
+	 */
+	protected $runtimePlugins = array();
+
+	/**
+	 * Stores the returned values during template runtime.
+	 *
+	 * @var array
+	 */
+	protected $returnData = array();
+
+	/**
+	 * Stores the data during template runtime.
+	 *
+	 * @var array
+	 */
+	protected $data = array();
+
+	/**
+	 * Stores the current scope during template runtime.
+	 * this should ideally not be accessed directly from outside template code
+	 *
+	 * @var mixed
+	 */
+	public $scope;
+
+	/**
+	 * Stores the scope tree during template runtime.
+	 *
+	 * @var array
+	 */
+	protected $scopeTree = array();
+
+	/**
+	 * Stores the block plugins stack during template runtime.
+	 *
+	 * @var array
+	 */
+	protected $stack = array();
+
+	/**
+	 * Stores the current block plugin at the top of the stack during template runtime.
+	 *
+	 * @var BlockPlugin
+	 */
+	protected $curBlock;
+
+	/**
+	 * Stores the output buffer during template runtime.
+	 *
+	 * @var string
+	 */
+	protected $buffer;
+
+	/**
+	 * Stores plugin proxy.
+	 *
+	 * @var IPluginProxy
+	 */
+	protected $pluginProxy;
+
+	/**
+	 * Constructor, sets the cache and compile dir to the default values if not provided.
+	 *
+	 * @param string $compileDir path to the compiled directory, defaults to lib/compiled
+	 * @param string $cacheDir   path to the cache directory, defaults to lib/cache
+	 */
+	public function __construct($compileDir = null, $cacheDir = null)
+	{
+		if ($compileDir !== null) {
+			$this->setCompileDir($compileDir);
+		}
+		if ($cacheDir !== null) {
+			$this->setCacheDir($cacheDir);
+		}
+		$this->initGlobals();
+	}
+
+	/**
+	 * Resets some runtime variables to allow a cloned object to be used to render sub-templates.
+	 *
+	 * @return void
+	 */
+	public function __clone()
+	{
+		$this->template = null;
+		unset($this->data);
+		unset($this->returnData);
+	}
+
+	/**
+	 * Returns the given template rendered using the provided data and optional compiler.
+	 *
+	 * @param mixed     $_tpl      template, can either be a ITemplate object (i.e. TemplateFile), a
+	 *                             valid path to a template, or a template as a string it is recommended to
+	 *                             provide a ITemplate as it will probably make things faster, especially if
+	 *                             you render a template multiple times
+	 * @param mixed     $data      the data to use, can either be a IDataProvider object (i.e. Data) or
+	 *                             an associative array. if you're rendering the template from cache, it can be
+	 *                             left null
+	 * @param ICompiler $_compiler the compiler that must be used to compile the template, if left empty a default
+	 *                             Compiler will be used
+	 *
+	 * @return string|void or the template output if $output is false
+	 * @throws Exception
+	 */
+	public function get($_tpl, $data = array(), $_compiler = null)
+	{
+		// a render call came from within a template, so we need a new dwoo instance in order to avoid breaking this one
+		if ($this->template instanceof ITemplate) {
+			$clone = clone $this;
+
+			return $clone->get($_tpl, $data, $_compiler);
+		}
+
+		// auto-create template if required
+		if ($_tpl instanceof ITemplate) {
+			// valid, skip
+		} elseif (is_string($_tpl)) {
+			$_tpl = new TemplateFile($_tpl);
+			$_tpl->setIncludePath($this->getTemplateDir());
+		} else {
+			throw new Exception(
+				'Dwoo->get\'s first argument must be a ITemplate (i.e. TemplateFile) or 
             a valid path to a template file', E_USER_NOTICE
-            );
-        }
-
-        // save the current template, enters render mode at the same time
-        // if another rendering is requested it will be proxied to a new Core(instance
-        $this->template = $_tpl;
-
-        // load data
-        if ($data instanceof IDataProvider) {
-            $this->data = $data->getData();
-        } elseif (is_array($data)) {
-            $this->data = $data;
-        } elseif ($data instanceof ArrayAccess) {
-            $this->data = $data;
-        } else {
-            throw new Exception(
-                'Dwoo->get/Dwoo->output\'s data argument must be a IDataProvider object (i.e. Data) or
+			);
+		}
+
+		// save the current template, enters render mode at the same time
+		// if another rendering is requested it will be proxied to a new Core(instance
+		$this->template = $_tpl;
+
+		// load data
+		if ($data instanceof IDataProvider) {
+			$this->data = $data->getData();
+		} elseif (is_array($data)) {
+			$this->data = $data;
+		} elseif ($data instanceof ArrayAccess) {
+			$this->data = $data;
+		} else {
+			throw new Exception(
+				'Dwoo->get/Dwoo->output\'s data argument must be a IDataProvider object (i.e. Data) or
             an associative array', E_USER_NOTICE
-            );
-        }
-
-        $this->addGlobal('template', $_tpl->getName());
-        $this->initRuntimeVars($_tpl);
-
-        // try to get cached template
-        $file        = $_tpl->getCachedTemplate($this);
-        $doCache     = $file === true;
-        $cacheLoaded = is_string($file);
-
-        if ($cacheLoaded === true) {
-            // cache is present, run it
-            ob_start();
-            include $file;
-            $this->template = null;
-
-            return ob_get_clean();
-        } else {
-            $dynamicId = uniqid();
-
-            // render template
-            $compiledTemplate = $_tpl->getCompiledTemplate($this, $_compiler);
-            $out              = include $compiledTemplate;
-
-            // template returned false so it needs to be recompiled
-            if ($out === false) {
-                $_tpl->forceCompilation();
-                $compiledTemplate = $_tpl->getCompiledTemplate($this, $_compiler);
-                $out              = include $compiledTemplate;
-            }
-
-            if ($doCache === true) {
-                $out = preg_replace('/(<%|%>|<\?php|<\?|\?>)/', '<?php /*' . $dynamicId . '*/ echo \'$1\'; ?>', $out);
-                if (!class_exists(self::NAMESPACE_PLUGINS_BLOCKS . 'PluginDynamic')) {
-                    $this->getLoader()->loadPlugin('PluginDynamic');
-                }
-                $out = PluginDynamic::unescape($out, $dynamicId, $compiledTemplate);
-            }
-
-            // process filters
-            foreach ($this->filters as $filter) {
-                if (is_array($filter) && $filter[0] instanceof Filter) {
-                    $out = call_user_func($filter, $out);
-                } else {
-                    $out = call_user_func($filter, $this, $out);
-                }
-            }
-
-            if ($doCache === true) {
-                // building cache
-                $file = $_tpl->cache($this, $out);
-
-                // run it from the cache to be sure dynamics are rendered
-                ob_start();
-                include $file;
-                // exit render mode
-                $this->template = null;
-
-                return ob_get_clean();
-            } else {
-                // no need to build cache
-                // exit render mode
-                $this->template = null;
-
-                return $out;
-            }
-        }
-    }
-
-    /**
-     * Registers a Global.
-     * New globals can be added before compiling or rendering a template
-     * but after, you can only update existing globals.
-     *
-     * @param string $name
-     * @param mixed  $value
-     *
-     * @return $this
-     * @throws Exception
-     */
-    public function addGlobal($name, $value)
-    {
-        if (null === $this->globals) {
-            $this->initGlobals();
-        }
-
-        $this->globals[$name] = $value;
-
-        return $this;
-    }
-
-    /**
-     * Gets the registered Globals.
-     *
-     * @return array
-     */
-    public function getGlobals()
-    {
-        return $this->globals;
-    }
-
-    /**
-     * Re-initializes the globals array before each template run.
-     * this method is only callede once when the Dwoo object is created
-     *
-     * @return void
-     */
-    protected function initGlobals()
-    {
-        $this->globals = array(
-            'version' => self::VERSION,
-            'ad'      => '<a href="http://dwoo.org/">Powered by Dwoo</a>',
-            'now'     => $_SERVER['REQUEST_TIME'],
-            'charset' => $this->getCharset(),
-        );
-    }
-
-    /**
-     * Re-initializes the runtime variables before each template run.
-     * override this method to inject data in the globals array if needed, this
-     * method is called before each template execution
-     *
-     * @param ITemplate $tpl the template that is going to be rendered
-     *
-     * @return void
-     */
-    protected function initRuntimeVars(ITemplate $tpl)
-    {
-        $this->runtimePlugins = array();
-        $this->scope          = &$this->data;
-        $this->scopeTree      = array();
-        $this->stack          = array();
-        $this->curBlock       = null;
-        $this->buffer         = '';
-        $this->returnData     = array();
-    }
-
-    /**
-     * Adds a custom plugin that is not in one of the plugin directories.
-     *
-     * @param string   $name       the plugin name to be used in the templates
-     * @param callback $callback   the plugin callback, either a function name,
-     *                             a class name or an array containing an object
-     *                             or class name and a method name
-     * @param bool     $compilable if set to true, the plugin is assumed to be compilable
-     *
-     * @return void
-     * @throws Exception
-     */
-    public function addPlugin($name, $callback, $compilable = false)
-    {
-        $compilable = $compilable ? self::COMPILABLE_PLUGIN : 0;
-        if (is_array($callback)) {
-            if (is_subclass_of(is_object($callback[0]) ? get_class($callback[0]) : $callback[0], 'Dwoo\Block\Plugin')) {
-                $this->plugins[$name] = array(
-                    'type'     => self::BLOCK_PLUGIN | $compilable,
-                    'callback' => $callback,
-                    'class'    => (is_object($callback[0]) ? get_class($callback[0]) : $callback[0])
-                );
-            } else {
-                $this->plugins[$name] = array(
-                    'type'     => self::CLASS_PLUGIN | $compilable,
-                    'callback' => $callback,
-                    'class'    => (is_object($callback[0]) ? get_class($callback[0]) : $callback[0]),
-                    'function' => $callback[1]
-                );
-            }
-        } elseif (is_string($callback)) {
-            if (class_exists($callback)) {
-                if (is_subclass_of($callback, 'Dwoo\Block\Plugin')) {
-                    $this->plugins[$name] = array(
-                        'type'     => self::BLOCK_PLUGIN | $compilable,
-                        'callback' => $callback,
-                        'class'    => $callback
-                    );
-                } else {
-                    $this->plugins[$name] = array(
-                        'type'     => self::CLASS_PLUGIN | $compilable,
-                        'callback' => $callback,
-                        'class'    => $callback,
-                        'function' => ($compilable ? 'compile' : 'process')
-                    );
-                }
-            } elseif (function_exists($callback)) {
-                $this->plugins[$name] = array(
-                    'type'     => self::FUNC_PLUGIN | $compilable,
-                    'callback' => $callback
-                );
-            } else {
-                throw new Exception(
-                    'Callback could not be processed correctly, please check that the function/class 
+			);
+		}
+
+		$this->addGlobal('template', $_tpl->getName());
+		$this->initRuntimeVars($_tpl);
+
+		// try to get cached template
+		$file        = $_tpl->getCachedTemplate($this);
+		$doCache     = $file === true;
+		$cacheLoaded = is_string($file);
+
+		if ($cacheLoaded === true) {
+			// cache is present, run it
+			ob_start();
+			include $file;
+			$this->template = null;
+
+			return ob_get_clean();
+		} else {
+			$dynamicId = uniqid();
+
+			// render template
+			$compiledTemplate = $_tpl->getCompiledTemplate($this, $_compiler);
+			$out              = include $compiledTemplate;
+
+			// template returned false so it needs to be recompiled
+			if ($out === false) {
+				$_tpl->forceCompilation();
+				$compiledTemplate = $_tpl->getCompiledTemplate($this, $_compiler);
+				$out              = include $compiledTemplate;
+			}
+
+			if ($doCache === true) {
+				$out = preg_replace('/(<%|%>|<\?php|<\?|\?>)/', '<?php /*' . $dynamicId . '*/ echo \'$1\'; ?>', $out);
+				if (!class_exists(self::NAMESPACE_PLUGINS_BLOCKS . 'PluginDynamic')) {
+					$this->getLoader()->loadPlugin('PluginDynamic');
+				}
+				$out = PluginDynamic::unescape($out, $dynamicId, $compiledTemplate);
+			}
+
+			// process filters
+			foreach ($this->filters as $filter) {
+				if (is_array($filter) && $filter[0] instanceof Filter) {
+					$out = call_user_func($filter, $out);
+				} else {
+					$out = call_user_func($filter, $this, $out);
+				}
+			}
+
+			if ($doCache === true) {
+				// building cache
+				$file = $_tpl->cache($this, $out);
+
+				// run it from the cache to be sure dynamics are rendered
+				ob_start();
+				include $file;
+				// exit render mode
+				$this->template = null;
+
+				return ob_get_clean();
+			} else {
+				// no need to build cache
+				// exit render mode
+				$this->template = null;
+
+				return $out;
+			}
+		}
+	}
+
+	/**
+	 * Registers a Global.
+	 * New globals can be added before compiling or rendering a template
+	 * but after, you can only update existing globals.
+	 *
+	 * @param string $name
+	 * @param mixed  $value
+	 *
+	 * @return $this
+	 * @throws Exception
+	 */
+	public function addGlobal($name, $value)
+	{
+		if (null === $this->globals) {
+			$this->initGlobals();
+		}
+
+		$this->globals[$name] = $value;
+
+		return $this;
+	}
+
+	/**
+	 * Gets the registered Globals.
+	 *
+	 * @return array
+	 */
+	public function getGlobals()
+	{
+		return $this->globals;
+	}
+
+	/**
+	 * Re-initializes the globals array before each template run.
+	 * this method is only callede once when the Dwoo object is created
+	 *
+	 * @return void
+	 */
+	protected function initGlobals()
+	{
+		$this->globals = array(
+			'version' => self::VERSION,
+			'ad'      => '<a href="http://dwoo.org/">Powered by Dwoo</a>',
+			'now'     => $_SERVER['REQUEST_TIME'],
+			'charset' => $this->getCharset(),
+		);
+	}
+
+	/**
+	 * Re-initializes the runtime variables before each template run.
+	 * override this method to inject data in the globals array if needed, this
+	 * method is called before each template execution
+	 *
+	 * @param ITemplate $tpl the template that is going to be rendered
+	 *
+	 * @return void
+	 */
+	protected function initRuntimeVars(ITemplate $tpl)
+	{
+		$this->runtimePlugins = array();
+		$this->scope          = &$this->data;
+		$this->scopeTree      = array();
+		$this->stack          = array();
+		$this->curBlock       = null;
+		$this->buffer         = '';
+		$this->returnData     = array();
+	}
+
+	/**
+	 * Adds a custom plugin that is not in one of the plugin directories.
+	 *
+	 * @param string   $name       the plugin name to be used in the templates
+	 * @param callback $callback   the plugin callback, either a function name,
+	 *                             a class name or an array containing an object
+	 *                             or class name and a method name
+	 * @param bool     $compilable if set to true, the plugin is assumed to be compilable
+	 *
+	 * @return void
+	 * @throws Exception
+	 */
+	public function addPlugin($name, $callback, $compilable = false)
+	{
+		$compilable = $compilable ? self::COMPILABLE_PLUGIN : 0;
+		if (is_array($callback)) {
+			if (is_subclass_of(is_object($callback[0]) ? get_class($callback[0]) : $callback[0], 'Dwoo\Block\Plugin')) {
+				$this->plugins[$name] = array(
+					'type'     => self::BLOCK_PLUGIN | $compilable,
+					'callback' => $callback,
+					'class'    => (is_object($callback[0]) ? get_class($callback[0]) : $callback[0])
+				);
+			} else {
+				$this->plugins[$name] = array(
+					'type'     => self::CLASS_PLUGIN | $compilable,
+					'callback' => $callback,
+					'class'    => (is_object($callback[0]) ? get_class($callback[0]) : $callback[0]),
+					'function' => $callback[1]
+				);
+			}
+		} elseif (is_string($callback)) {
+			if (class_exists($callback)) {
+				if (is_subclass_of($callback, 'Dwoo\Block\Plugin')) {
+					$this->plugins[$name] = array(
+						'type'     => self::BLOCK_PLUGIN | $compilable,
+						'callback' => $callback,
+						'class'    => $callback
+					);
+				} else {
+					$this->plugins[$name] = array(
+						'type'     => self::CLASS_PLUGIN | $compilable,
+						'callback' => $callback,
+						'class'    => $callback,
+						'function' => ($compilable ? 'compile' : 'process')
+					);
+				}
+			} elseif (function_exists($callback)) {
+				$this->plugins[$name] = array(
+					'type'     => self::FUNC_PLUGIN | $compilable,
+					'callback' => $callback
+				);
+			} else {
+				throw new Exception(
+					'Callback could not be processed correctly, please check that the function/class 
                 you used exists'
-                );
-            }
-        } elseif ($callback instanceof Closure) {
-            $this->plugins[$name] = array(
-                'type'     => self::FUNC_PLUGIN | $compilable,
-                'callback' => $callback
-            );
-        } else {
-            throw new Exception(
-                'Callback could not be processed correctly, please check that the function/class you 
+				);
+			}
+		} elseif ($callback instanceof Closure) {
+			$this->plugins[$name] = array(
+				'type'     => self::FUNC_PLUGIN | $compilable,
+				'callback' => $callback
+			);
+		} else {
+			throw new Exception(
+				'Callback could not be processed correctly, please check that the function/class you 
             used exists'
-            );
-        }
-    }
-
-    /**
-     * Removes a custom plugin.
-     *
-     * @param string $name the plugin name
-     *
-     * @return void
-     */
-    public function removePlugin($name)
-    {
-        if (isset($this->plugins[$name])) {
-            unset($this->plugins[$name]);
-        }
-    }
-
-    /**
-     * Adds a filter to this Dwoo instance, it will be used to filter the output of all the templates rendered by this
-     * instance.
-     *
-     * @param mixed $callback a callback or a filter name if it is autoloaded from a plugin directory
-     * @param bool  $autoload if true, the first parameter must be a filter name from one of the plugin directories
-     *
-     * @return void
-     * @throws Exception
-     */
-    public function addFilter($callback, $autoload = false)
-    {
-        if ($autoload) {
-            $class = self::NAMESPACE_PLUGINS_FILTERS . self::toCamelCase($callback);
-            if (!class_exists($class) && !function_exists($class)) {
-                try {
-                    $this->getLoader()->loadPlugin($callback);
-                }
-                catch (Exception $e) {
-                    if (strstr($callback, self::NAMESPACE_PLUGINS_FILTERS)) {
-                        throw new Exception(
-                            'Wrong filter name : ' . $callback . ', the "Dwoo_Filter_" prefix should 
+			);
+		}
+	}
+
+	/**
+	 * Removes a custom plugin.
+	 *
+	 * @param string $name the plugin name
+	 *
+	 * @return void
+	 */
+	public function removePlugin($name)
+	{
+		if (isset($this->plugins[$name])) {
+			unset($this->plugins[$name]);
+		}
+	}
+
+	/**
+	 * Adds a filter to this Dwoo instance, it will be used to filter the output of all the templates rendered by this
+	 * instance.
+	 *
+	 * @param mixed $callback a callback or a filter name if it is autoloaded from a plugin directory
+	 * @param bool  $autoload if true, the first parameter must be a filter name from one of the plugin directories
+	 *
+	 * @return void
+	 * @throws Exception
+	 */
+	public function addFilter($callback, $autoload = false)
+	{
+		if ($autoload) {
+			$class = self::NAMESPACE_PLUGINS_FILTERS . self::toCamelCase($callback);
+			if (!class_exists($class) && !function_exists($class)) {
+				try {
+					$this->getLoader()->loadPlugin($callback);
+				}
+				catch (Exception $e) {
+					if (strstr($callback, self::NAMESPACE_PLUGINS_FILTERS)) {
+						throw new Exception(
+							'Wrong filter name : ' . $callback . ', the "Dwoo_Filter_" prefix should 
                         not be used, please only use "' . str_replace('Dwoo_Filter_', '', $callback) . '"'
-                        );
-                    } else {
-                        throw new Exception(
-                            'Wrong filter name : ' . $callback . ', when using autoload the filter must
+						);
+					} else {
+						throw new Exception(
+							'Wrong filter name : ' . $callback . ', when using autoload the filter must
                          be in one of your plugin dir as "name.php" containig a class or function named
                          "Dwoo_Filter_name"'
-                        );
-                    }
-                }
-            }
-
-            if (class_exists($class)) {
-                $callback = array(new $class($this), 'process');
-            } elseif (function_exists($class)) {
-                $callback = $class;
-            } else {
-                throw new Exception(
-                    'Wrong filter name : ' . $callback . ', when using autoload the filter must be in
+						);
+					}
+				}
+			}
+
+			if (class_exists($class)) {
+				$callback = array(new $class($this), 'process');
+			} elseif (function_exists($class)) {
+				$callback = $class;
+			} else {
+				throw new Exception(
+					'Wrong filter name : ' . $callback . ', when using autoload the filter must be in
                 one of your plugin dir as "name.php" containig a class or function named "Dwoo_Filter_name"'
-                );
-            }
-
-            $this->filters[] = $callback;
-        } else {
-            $this->filters[] = $callback;
-        }
-    }
-
-    /**
-     * Removes a filter.
-     *
-     * @param mixed $callback callback or filter name if it was autoloaded
-     *
-     * @return void
-     */
-    public function removeFilter($callback)
-    {
-        if (($index = array_search(self::NAMESPACE_PLUGINS_FILTERS. 'Filter' . self::toCamelCase($callback), $this->filters,
-                true)) !==
-            false) {
-            unset($this->filters[$index]);
-        } elseif (($index = array_search($callback, $this->filters, true)) !== false) {
-            unset($this->filters[$index]);
-        } else {
-            $class = self::NAMESPACE_PLUGINS_FILTERS . 'Filter' . $callback;
-            foreach ($this->filters as $index => $filter) {
-                if (is_array($filter) && $filter[0] instanceof $class) {
-                    unset($this->filters[$index]);
-                    break;
-                }
-            }
-        }
-    }
-
-    /**
-     * Adds a resource or overrides a default one.
-     *
-     * @param string   $name            the resource name
-     * @param string   $class           the resource class (which must implement ITemplate)
-     * @param callback $compilerFactory the compiler factory callback, a function that must return a compiler instance
-     *                                  used to compile this resource, if none is provided. by default it will produce
-     *                                  a Compiler object
-     *
-     * @return void
-     * @throws Exception
-     */
-    public function addResource($name, $class, $compilerFactory = null)
-    {
-        if (strlen($name) < 2) {
-            throw new Exception('Resource names must be at least two-character long to avoid conflicts with Windows paths');
-        }
-
-        if (!class_exists($class)) {
-            throw new Exception(sprintf('Resource class %s does not exist', $class));
-        }
-
-        $interfaces = class_implements($class);
-        if (in_array('Dwoo\ITemplate', $interfaces) === false) {
-            throw new Exception('Resource class must implement ITemplate');
-        }
-
-        $this->resources[$name] = array(
-            'class'    => $class,
-            'compiler' => $compilerFactory
-        );
-    }
-
-    /**
-     * Removes a custom resource.
-     *
-     * @param string $name the resource name
-     *
-     * @return void
-     */
-    public function removeResource($name)
-    {
-        unset($this->resources[$name]);
-        if ($name === 'file') {
-            $this->resources['file'] = array(
-                'class'    => 'Dwoo\Template\File',
-                'compiler' => null
-            );
-        }
-    }
-
-    /**
-     * Sets the loader object to use to load plugins.
-     *
-     * @param ILoader $loader loader
-     *
-     * @return void
-     */
-    public function setLoader(ILoader $loader)
-    {
-        $this->loader = $loader;
-    }
-
-    /**
-     * Returns the current loader object or a default one if none is currently found.
-     *
-     * @return ILoader|Loader
-     */
-    public function getLoader()
-    {
-        if ($this->loader === null) {
-            $this->loader = new Loader($this->getCompileDir());
-        }
-
-        return $this->loader;
-    }
-
-    /**
-     * Returns the custom plugins loaded.
-     * Used by the ITemplate classes to pass the custom plugins to their ICompiler instance.
-     *
-     * @return array
-     */
-    public function getCustomPlugins()
-    {
-        return $this->plugins;
-    }
-
-    /**
-     * Return a specified custom plugin loaded by his name.
-     * Used by the compiler, for executing a Closure.
-     *
-     * @param string $name
-     *
-     * @return mixed|null
-     */
-    public function getCustomPlugin($name)
-    {
-        if (isset($this->plugins[$name])) {
-            return $this->plugins[$name]['callback'];
-        }
-
-        return null;
-    }
-
-    /**
-     * Returns the cache directory with a trailing DIRECTORY_SEPARATOR.
-     *
-     * @return string
-     */
-    public function getCacheDir()
-    {
-        if ($this->cacheDir === null) {
-            $this->setCacheDir(dirname(__DIR__) . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR);
-        }
-
-        return $this->cacheDir;
-    }
-
-    /**
-     * Sets the cache directory and automatically appends a DIRECTORY_SEPARATOR.
-     *
-     * @param string $dir the cache directory
-     *
-     * @return void
-     * @throws Exception
-     */
-    public function setCacheDir($dir)
-    {
-        $this->cacheDir = rtrim($dir, '/\\') . DIRECTORY_SEPARATOR;
-        if (is_writable($this->cacheDir) === false) {
-            throw new Exception('The cache directory must be writable, chmod "' . $this->cacheDir . '" to make it writable');
-        }
-    }
-
-    /**
-     * Returns the compile directory with a trailing DIRECTORY_SEPARATOR.
-     *
-     * @return string
-     */
-    public function getCompileDir()
-    {
-        if ($this->compileDir === null) {
-            $this->setCompileDir(dirname(__DIR__) . DIRECTORY_SEPARATOR . 'compiled' . DIRECTORY_SEPARATOR);
-        }
-
-        return $this->compileDir;
-    }
-
-    /**
-     * Sets the compile directory and automatically appends a DIRECTORY_SEPARATOR.
-     *
-     * @param string $dir the compile directory
-     *
-     * @return void
-     * @throws Exception
-     */
-    public function setCompileDir($dir)
-    {
-        $this->compileDir = rtrim($dir, '/\\') . DIRECTORY_SEPARATOR;
-        if (is_writable($this->compileDir) === false) {
-            throw new Exception('The compile directory must be writable, chmod "' . $this->compileDir . '" to make it writable');
-        }
-    }
-
-    /**
-     * Returns an array of the template directory with a trailing DIRECTORY_SEPARATOR
-     *
-     * @return array
-     */
-    public function getTemplateDir()
-    {
-        return $this->templateDir;
-    }
-
-    /**
-     * sets the template directory and automatically appends a DIRECTORY_SEPARATOR
-     * template directory is stored in an array
-     *
-     * @param string $dir
-     *
-     * @throws Exception
-     */
-    public function setTemplateDir($dir)
-    {
-        $tmpDir = rtrim($dir, '/\\') . DIRECTORY_SEPARATOR;
-        if (is_dir($tmpDir) === false) {
-            throw new Exception('The template directory: "' . $tmpDir . '" does not exists, create the directory or specify an other location !');
-        }
-        $this->templateDir[] = $tmpDir;
-    }
-
-    /**
-     * Returns the default cache time that is used with templates that do not have a cache time set.
-     *
-     * @return int the duration in seconds
-     */
-    public function getCacheTime()
-    {
-        return $this->cacheTime;
-    }
-
-    /**
-     * Sets the default cache time to use with templates that do not have a cache time set.
-     *
-     * @param int $seconds the duration in seconds
-     *
-     * @return void
-     */
-    public function setCacheTime($seconds)
-    {
-        $this->cacheTime = (int)$seconds;
-    }
-
-    /**
-     * Returns the character set used by the string manipulation plugins.
-     * the charset is automatically lowercased
-     *
-     * @return string
-     */
-    public function getCharset()
-    {
-        return $this->charset;
-    }
-
-    /**
-     * Sets the character set used by the string manipulation plugins.
-     * the charset will be automatically lowercased
-     *
-     * @param string $charset the character set
-     *
-     * @return void
-     */
-    public function setCharset($charset)
-    {
-        $this->charset = strtolower((string)$charset);
-    }
-
-    /**
-     * Returns the current template being rendered, when applicable, or null.
-     *
-     * @return ITemplate|null
-     */
-    public function getTemplate()
-    {
-        return $this->template;
-    }
-
-    /**
-     * Sets the current template being rendered.
-     *
-     * @param ITemplate $tpl template object
-     *
-     * @return void
-     */
-    public function setTemplate(ITemplate $tpl)
-    {
-        $this->template = $tpl;
-    }
-
-    /**
-     * Sets the default compiler factory function for the given resource name.
-     * a compiler factory must return a ICompiler object pre-configured to fit your needs
-     *
-     * @param string   $resourceName    the resource name (i.e. file, string)
-     * @param callback $compilerFactory the compiler factory callback
-     *
-     * @return void
-     */
-    public function setDefaultCompilerFactory($resourceName, $compilerFactory)
-    {
-        $this->resources[$resourceName]['compiler'] = $compilerFactory;
-    }
-
-    /**
-     * Returns the default compiler factory function for the given resource name.
-     *
-     * @param string $resourceName the resource name
-     *
-     * @return callback the compiler factory callback
-     */
-    public function getDefaultCompilerFactory($resourceName)
-    {
-        return $this->resources[$resourceName]['compiler'];
-    }
-
-    /**
-     * Sets the security policy object to enforce some php security settings.
-     * use this if untrusted persons can modify templates
-     *
-     * @param SecurityPolicy $policy the security policy object
-     *
-     * @return void
-     */
-    public function setSecurityPolicy(SecurityPolicy $policy = null)
-    {
-        $this->securityPolicy = $policy;
-    }
-
-    /**
-     * Returns the current security policy object or null by default.
-     *
-     * @return SecurityPolicy|null the security policy object if any
-     */
-    public function getSecurityPolicy()
-    {
-        return $this->securityPolicy;
-    }
-
-    /**
-     * Sets the object that must be used as a plugin proxy when plugin can't be found
-     * by dwoo's loader.
-     *
-     * @param IPluginProxy $pluginProxy the proxy object
-     *
-     * @return void
-     */
-    public function setPluginProxy(IPluginProxy $pluginProxy)
-    {
-        $this->pluginProxy = $pluginProxy;
-    }
-
-    /**
-     * Returns the current plugin proxy object or null by default.
-     *
-     * @return IPluginProxy
-     */
-    public function getPluginProxy()
-    {
-        return $this->pluginProxy;
-    }
-
-    /**
-     * Checks whether the given template is cached or not.
-     *
-     * @param ITemplate $tpl the template object
-     *
-     * @return bool
-     */
-    public function isCached(ITemplate $tpl)
-    {
-        return is_string($tpl->getCachedTemplate($this));
-    }
-
-    /**
-     * Clear templates inside the compiled directory.
-     *
-     * @return int
-     */
-    public function clearCompiled()
-    {
-        $iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->getCompileDir()), \RecursiveIteratorIterator::SELF_FIRST);
-        $count    = 0;
-        foreach ($iterator as $file) {
-            if ($file->isFile()) {
-                $count += unlink($file->__toString()) ? 1 : 0;
-            }
-        }
-
-        return $count;
-    }
-
-    /**
-     * Clears the cached templates if they are older than the given time.
-     *
-     * @param int $olderThan minimum time (in seconds) required for a cached template to be cleared
-     *
-     * @return int the amount of templates cleared
-     */
-    public function clearCache($olderThan = - 1)
-    {
-        $iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->getCacheDir()), \RecursiveIteratorIterator::SELF_FIRST);
-        $expired  = time() - $olderThan;
-        $count    = 0;
-        foreach ($iterator as $file) {
-            if ($file->isFile() && $file->getCTime() < $expired) {
-                $count += unlink((string)$file) ? 1 : 0;
-            }
-        }
-
-        return $count;
-    }
-
-    /**
-     * Fetches a template object of the given resource.
-     *
-     * @param string    $resourceName   the resource name (i.e. file, string)
-     * @param string    $resourceId     the resource identifier (i.e. file path)
-     * @param int       $cacheTime      the cache time setting for this resource
-     * @param string    $cacheId        the unique cache identifier
-     * @param string    $compileId      the unique compiler identifier
-     * @param ITemplate $parentTemplate the parent template
-     *
-     * @return ITemplate
-     * @throws Exception
-     */
-    public function templateFactory($resourceName, $resourceId, $cacheTime = null, $cacheId = null, $compileId = null, ITemplate $parentTemplate = null)
-    {
-        if (isset($this->resources[$resourceName])) {
-            /**
-             * Interface ITemplate
-             *
-             * @var ITemplate $class
-             */
-            $class = $this->resources[$resourceName]['class'];
-
-            return $class::templateFactory($this, $resourceId, $cacheTime, $cacheId, $compileId, $parentTemplate);
-        }
-
-        throw new Exception('Unknown resource type : ' . $resourceName);
-    }
-
-    /**
-     * Checks if the input is an array or arrayaccess object, optionally it can also check if it's
-     * empty.
-     *
-     * @param mixed $value        the variable to check
-     * @param bool  $checkIsEmpty if true, the function will also check if the array|arrayaccess is empty,
-     *                            and return true only if it's not empty
-     *
-     * @return int|bool true if it's an array|arrayaccess (or the item count if $checkIsEmpty is true) or false if it's
-     *                  not an array|arrayaccess (or 0 if $checkIsEmpty is true)
-     */
-    public function isArray($value, $checkIsEmpty = false)
-    {
-        if (is_array($value) === true || $value instanceof ArrayAccess) {
-            if ($checkIsEmpty === false) {
-                return true;
-            }
-
-            return $this->count($value);
-        }
-
-        return false;
-    }
-
-    /**
-     * Checks if the input is an array or a traversable object, optionally it can also check if it's
-     * empty.
-     *
-     * @param mixed $value        the variable to check
-     * @param bool  $checkIsEmpty if true, the function will also check if the array|traversable is empty,
-     *                            and return true only if it's not empty
-     *
-     * @return int|bool true if it's an array|traversable (or the item count if $checkIsEmpty is true) or false if it's
-     *                  not an array|traversable (or 0 if $checkIsEmpty is true)
-     */
-    public function isTraversable($value, $checkIsEmpty = false)
-    {
-        if (is_array($value) === true) {
-            if ($checkIsEmpty === false) {
-                return true;
-            } else {
-                return count($value) > 0;
-            }
-        } elseif ($value instanceof Traversable) {
-            if ($checkIsEmpty === false) {
-                return true;
-            } else {
-                return $this->count($value);
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * Counts an array or arrayaccess/traversable object.
-     *
-     * @param mixed $value the value to count
-     *
-     * @return int|bool the count for arrays and objects that implement countable, true for other objects that don't,
-     *                  and 0 for empty elements
-     */
-    public function count($value)
-    {
-        if (is_array($value) === true || $value instanceof Countable) {
-            return count($value);
-        } elseif ($value instanceof ArrayAccess) {
-            if ($value->offsetExists(0)) {
-                return true;
-            }
-        } elseif ($value instanceof Iterator) {
-            $value->rewind();
-            if ($value->valid()) {
-                return true;
-            }
-        } elseif ($value instanceof Traversable) {
-            foreach ($value as $dummy) {
-                return true;
-            }
-        }
-
-        return 0;
-    }
-
-    /**
-     * Triggers a dwoo error.
-     *
-     * @param string $message the error message
-     * @param int    $level   the error level, one of the PHP's E_* constants
-     *
-     * @return void
-     */
-    public function triggerError($message, $level = E_USER_NOTICE)
-    {
-        if (!($tplIdentifier = $this->template->getResourceIdentifier())) {
-            $tplIdentifier = $this->template->getResourceName();
-        }
-        trigger_error('Dwoo error (in ' . $tplIdentifier . ') : ' . $message, $level);
-    }
-
-    /**
-     * Adds a block to the block stack.
-     *
-     * @param string $blockName the block name (without Dwoo_Plugin_ prefix)
-     * @param array  $args      the arguments to be passed to the block's init() function
-     *
-     * @return BlockPlugin the newly created block
-     */
-    public function addStack($blockName, array $args = array())
-    {
-        if (isset($this->plugins[$blockName])) {
-            $class = $this->plugins[$blockName]['class'];
-        } else {
-            $class = self::NAMESPACE_PLUGINS_BLOCKS . 'Plugin' . self::toCamelCase($blockName);
-        }
-
-        if ($this->curBlock !== null) {
-            $this->curBlock->buffer(ob_get_contents());
-            ob_clean();
-        } else {
-            $this->buffer .= ob_get_contents();
-            ob_clean();
-        }
-
-        $block = new $class($this);
-
-        call_user_func_array(array($block, 'init'), $args);
-
-        $this->stack[] = $this->curBlock = $block;
-
-        return $block;
-    }
-
-    /**
-     * Removes the plugin at the top of the block stack.
-     * Calls the block buffer() function, followed by a call to end() and finally a call to process()
-     *
-     * @return void
-     */
-    public function delStack()
-    {
-        $args = func_get_args();
-
-        $this->curBlock->buffer(ob_get_contents());
-        ob_clean();
-
-        call_user_func_array(array($this->curBlock, 'end'), $args);
-
-        $tmp = array_pop($this->stack);
-
-        if (count($this->stack) > 0) {
-            $this->curBlock = end($this->stack);
-            $this->curBlock->buffer($tmp->process());
-        } else {
-            if ($this->buffer !== '') {
-                echo $this->buffer;
-                $this->buffer = '';
-            }
-            $this->curBlock = null;
-            echo $tmp->process();
-        }
-
-        unset($tmp);
-    }
-
-    /**
-     * Returns the parent block of the given block.
-     *
-     * @param BlockPlugin $block the block class plugin
-     *
-     * @return BlockPlugin|false if the given block isn't in the stack
-     */
-    public function getParentBlock(BlockPlugin $block)
-    {
-        $index = array_search($block, $this->stack, true);
-        if ($index !== false && $index > 0) {
-            return $this->stack[$index - 1];
-        }
-
-        return false;
-    }
-
-    /**
-     * Finds the closest block of the given type, starting at the top of the stack.
-     *
-     * @param string $type the type of plugin you want to find
-     *
-     * @return BlockPlugin|false if no plugin of such type is in the stack
-     */
-    public function findBlock($type)
-    {
-        if (isset($this->plugins[$type])) {
-            $type = $this->plugins[$type]['class'];
-        } else {
-            $type = self::NAMESPACE_PLUGINS_BLOCKS . 'Plugin_' . str_replace(self::NAMESPACE_PLUGINS_BLOCKS.'Plugin',
-                    '', $type);
-        }
-
-        $keys = array_keys($this->stack);
-        while (($key = array_pop($keys)) !== false) {
-            if ($this->stack[$key] instanceof $type) {
-                return $this->stack[$key];
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * Returns a Plugin of the given class.
-     * this is so a single instance of every class plugin is created at each template run,
-     * allowing class plugins to have "per-template-run" static variables
-     *
-     * @param string $class the class name
-     *
-     * @return mixed an object of the given class
-     */
-    public function getObjectPlugin($class)
-    {
-        if (isset($this->runtimePlugins[$class])) {
-            return $this->runtimePlugins[$class];
-        }
-
-        return $this->runtimePlugins[$class] = new $class($this);
-    }
-
-    /**
-     * Calls the process() method of the given class-plugin name.
-     *
-     * @param string $plugName the class plugin name (without Dwoo_Plugin_ prefix)
-     * @param array  $params   an array of parameters to send to the process() method
-     *
-     * @return string the process() return value
-     */
-    public function classCall($plugName, array $params = array())
-    {
-        $class  = self::toCamelCase($plugName);
-        $plugin = $this->getObjectPlugin($class);
-
-        return call_user_func_array(array($plugin, 'process'), $params);
-    }
-
-    /**
-     * Calls a php function.
-     *
-     * @param string $callback the function to call
-     * @param array  $params   an array of parameters to send to the function
-     *
-     * @return mixed the return value of the called function
-     */
-    public function arrayMap($callback, array $params)
-    {
-        if ($params[0] === $this) {
-            $addThis = true;
-            array_shift($params);
-        }
-        if ((is_array($params[0]) || ($params[0] instanceof Iterator && $params[0] instanceof ArrayAccess))) {
-            if (empty($params[0])) {
-                return $params[0];
-            }
-
-            // array map
-            $out = array();
-            $cnt = count($params);
-
-            if (isset($addThis)) {
-                array_unshift($params, $this);
-                $items = $params[1];
-                $keys  = array_keys($items);
-
-                if (is_string($callback) === false) {
-                    while (($i = array_shift($keys)) !== null) {
-                        $out[] = call_user_func_array($callback, array(1 => $items[$i]) + $params);
-                    }
-                } elseif ($cnt === 1) {
-                    while (($i = array_shift($keys)) !== null) {
-                        $out[] = $callback($this, $items[$i]);
-                    }
-                } elseif ($cnt === 2) {
-                    while (($i = array_shift($keys)) !== null) {
-                        $out[] = $callback($this, $items[$i], $params[2]);
-                    }
-                } elseif ($cnt === 3) {
-                    while (($i = array_shift($keys)) !== null) {
-                        $out[] = $callback($this, $items[$i], $params[2], $params[3]);
-                    }
-                } else {
-                    while (($i = array_shift($keys)) !== null) {
-                        $out[] = call_user_func_array($callback, array(1 => $items[$i]) + $params);
-                    }
-                }
-            } else {
-                $items = $params[0];
-                $keys  = array_keys($items);
-
-                if (is_string($callback) === false) {
-                    while (($i = array_shift($keys)) !== null) {
-                        $out[] = call_user_func_array($callback, array($items[$i]) + $params);
-                    }
-                } elseif ($cnt === 1) {
-                    while (($i = array_shift($keys)) !== null) {
-                        $out[] = $callback($items[$i]);
-                    }
-                } elseif ($cnt === 2) {
-                    while (($i = array_shift($keys)) !== null) {
-                        $out[] = $callback($items[$i], $params[1]);
-                    }
-                } elseif ($cnt === 3) {
-                    while (($i = array_shift($keys)) !== null) {
-                        $out[] = $callback($items[$i], $params[1], $params[2]);
-                    }
-                } elseif ($cnt === 4) {
-                    while (($i = array_shift($keys)) !== null) {
-                        $out[] = $callback($items[$i], $params[1], $params[2], $params[3]);
-                    }
-                } else {
-                    while (($i = array_shift($keys)) !== null) {
-                        $out[] = call_user_func_array($callback, array($items[$i]) + $params);
-                    }
-                }
-            }
-
-            return $out;
-        } else {
-            return $params[0];
-        }
-    }
-
-    /**
-     * Reads a variable into the given data array.
-     *
-     * @param string $varstr   the variable string, using dwoo variable syntax (i.e. "var.subvar[subsubvar]->property")
-     * @param mixed  $data     the data array or object to read from
-     * @param bool   $safeRead if true, the function will check whether the index exists to prevent any notices from
-     *                         being output
-     *
-     * @return mixed
-     */
-    public function readVarInto($varstr, $data, $safeRead = false)
-    {
-        if ($data === null) {
-            return null;
-        }
-
-        if (is_array($varstr) === false) {
-            preg_match_all('#(\[|->|\.)?((?:[^.[\]-]|-(?!>))+)\]?#i', $varstr, $m);
-        } else {
-            $m = $varstr;
-        }
-        unset($varstr);
-
-        while (list($k, $sep) = each($m[1])) {
-            if ($sep === '.' || $sep === '[' || $sep === '') {
-                // strip enclosing quotes if present
-                $m[2][$k] = preg_replace('#^(["\']?)(.*?)\1$#', '$2', $m[2][$k]);
-
-                if ((is_array($data) || $data instanceof ArrayAccess) && ($safeRead === false || isset($data[$m[2][$k]]))) {
-                    $data = $data[$m[2][$k]];
-                } else {
-                    return null;
-                }
-            } else {
-                if (is_object($data) && ($safeRead === false || isset($data->{$m[2][$k]}))) {
-                    $data = $data->{$m[2][$k]};
-                } else {
-                    return null;
-                }
-            }
-        }
-
-        return $data;
-    }
-
-    /**
-     * Reads a variable into the parent scope.
-     *
-     * @param int    $parentLevels the amount of parent levels to go from the current scope
-     * @param string $varstr       the variable string, using dwoo variable syntax (i.e.
-     *                             "var.subvar[subsubvar]->property")
-     *
-     * @return mixed
-     */
-    public function readParentVar($parentLevels, $varstr = null)
-    {
-        $tree = $this->scopeTree;
-        $cur  = $this->data;
-
-        while ($parentLevels -- !== 0) {
-            array_pop($tree);
-        }
-
-        while (($i = array_shift($tree)) !== null) {
-            if (is_object($cur)) {
-                $cur = $cur->{$i};
-            } else {
-                $cur = $cur[$i];
-            }
-        }
-
-        if ($varstr !== null) {
-            return $this->readVarInto($varstr, $cur);
-        } else {
-            return $cur;
-        }
-    }
-
-    /**
-     * Reads a variable into the current scope.
-     *
-     * @param string $varstr the variable string, using dwoo variable syntax (i.e. "var.subvar[subsubvar]->property")
-     *
-     * @return mixed
-     */
-    public function readVar($varstr)
-    {
-        if (is_array($varstr) === true) {
-            $m = $varstr;
-            unset($varstr);
-        } else {
-            if (strstr($varstr, '.') === false && strstr($varstr, '[') === false && strstr($varstr, '->') === false) {
-                if ($varstr === 'dwoo') {
-                    return $this->getGlobals();
-                } elseif ($varstr === '__' || $varstr === '_root') {
-                    return $this->data;
-                } elseif ($varstr === '_' || $varstr === '_parent') {
-                    $varstr = '.' . $varstr;
-                    $tree   = $this->scopeTree;
-                    $cur    = $this->data;
-                    array_pop($tree);
-
-                    while (($i = array_shift($tree)) !== null) {
-                        if (is_object($cur)) {
-                            $cur = $cur->{$i};
-                        } else {
-                            $cur = $cur[$i];
-                        }
-                    }
-
-                    return $cur;
-                }
-
-                $cur = $this->scope;
-
-                if (isset($cur[$varstr])) {
-                    return $cur[$varstr];
-                } else {
-                    return null;
-                }
-            }
-
-            if (substr($varstr, 0, 1) === '.') {
-                $varstr = 'dwoo' . $varstr;
-            }
-
-            preg_match_all('#(\[|->|\.)?((?:[^.[\]-]|-(?!>))+)\]?#i', $varstr, $m);
-        }
-
-        $i = $m[2][0];
-        if ($i === 'dwoo') {
-            $cur = $this->getGlobals();
-            array_shift($m[2]);
-            array_shift($m[1]);
-            switch ($m[2][0]) {
-            case 'get':
-                $cur = $_GET;
-                break;
-            case 'post':
-                $cur = $_POST;
-                break;
-            case 'session':
-                $cur = $_SESSION;
-                break;
-            case 'cookies':
-            case 'cookie':
-                $cur = $_COOKIE;
-                break;
-            case 'server':
-                $cur = $_SERVER;
-                break;
-            case 'env':
-                $cur = $_ENV;
-                break;
-            case 'request':
-                $cur = $_REQUEST;
-                break;
-            case 'const':
-                array_shift($m[2]);
-                if (defined($m[2][0])) {
-                    return constant($m[2][0]);
-                } else {
-                    return null;
-                }
-            }
-            if ($cur !== $this->getGlobals()) {
-                array_shift($m[2]);
-                array_shift($m[1]);
-            }
-        } elseif ($i === '__' || $i === '_root') {
-            $cur = $this->data;
-            array_shift($m[2]);
-            array_shift($m[1]);
-        } elseif ($i === '_' || $i === '_parent') {
-            $tree = $this->scopeTree;
-            $cur  = $this->data;
-
-            while (true) {
-                array_pop($tree);
-                array_shift($m[2]);
-                array_shift($m[1]);
-                if (current($m[2]) === '_' || current($m[2]) === '_parent') {
-                    continue;
-                }
-
-                while (($i = array_shift($tree)) !== null) {
-                    if (is_object($cur)) {
-                        $cur = $cur->{$i};
-                    } else {
-                        $cur = $cur[$i];
-                    }
-                }
-                break;
-            }
-        } else {
-            $cur = $this->scope;
-        }
-
-        while (list($k, $sep) = each($m[1])) {
-            if ($sep === '.' || $sep === '[' || $sep === '') {
-                if ((is_array($cur) || $cur instanceof ArrayAccess) && isset($cur[$m[2][$k]])) {
-                    $cur = $cur[$m[2][$k]];
-                } else {
-                    return null;
-                }
-            } elseif ($sep === '->') {
-                if (is_object($cur)) {
-                    $cur = $cur->{$m[2][$k]};
-                } else {
-                    return null;
-                }
-            } else {
-                return null;
-            }
-        }
-
-        return $cur;
-    }
-
-    /**
-     * Assign the value to the given variable.
-     *
-     * @param mixed  $value the value to assign
-     * @param string $scope the variable string, using dwoo variable syntax (i.e. "var.subvar[subsubvar]->property")
-     *
-     * @return bool true if assigned correctly or false if a problem occured while parsing the var string
-     */
-    public function assignInScope($value, $scope)
-    {
-        if (!is_string($scope)) {
-            $this->triggerError('Assignments must be done into strings, (' . gettype($scope) . ') ' . var_export($scope, true) . ' given', E_USER_ERROR);
-        }
-        if (strstr($scope, '.') === false && strstr($scope, '->') === false) {
-            $this->scope[$scope] = $value;
-        } else {
-            // TODO handle _root/_parent scopes ?
-            preg_match_all('#(\[|->|\.)?([^.[\]-]+)\]?#i', $scope, $m);
-
-            $cur  = &$this->scope;
-            $last = array(
-                array_pop($m[1]),
-                array_pop($m[2])
-            );
-
-            while (list($k, $sep) = each($m[1])) {
-                if ($sep === '.' || $sep === '[' || $sep === '') {
-                    if (is_array($cur) === false) {
-                        $cur = array();
-                    }
-                    $cur = &$cur[$m[2][$k]];
-                } elseif ($sep === '->') {
-                    if (is_object($cur) === false) {
-                        $cur = new stdClass();
-                    }
-                    $cur = &$cur->{$m[2][$k]};
-                } else {
-                    return false;
-                }
-            }
-
-            if ($last[0] === '.' || $last[0] === '[' || $last[0] === '') {
-                if (is_array($cur) === false) {
-                    $cur = array();
-                }
-                $cur[$last[1]] = $value;
-            } elseif ($last[0] === '->') {
-                if (is_object($cur) === false) {
-                    $cur = new stdClass();
-                }
-                $cur->{$last[1]} = $value;
-            } else {
-                return false;
-            }
-        }
-    }
-
-    /**
-     * Sets the scope to the given scope string or array.
-     *
-     * @param mixed $scope    a string i.e. "level1.level2" or an array i.e. array("level1", "level2")
-     * @param bool  $absolute if true, the scope is set from the top level scope and not from the current scope
-     *
-     * @return array the current scope tree
-     */
-    public function setScope($scope, $absolute = false)
-    {
-        $old = $this->scopeTree;
-
-        if (is_string($scope) === true) {
-            $scope = explode('.', $scope);
-        }
-
-        if ($absolute === true) {
-            $this->scope     = &$this->data;
-            $this->scopeTree = array();
-        }
-
-        while (($bit = array_shift($scope)) !== null) {
-            if ($bit === '_' || $bit === '_parent') {
-                array_pop($this->scopeTree);
-                $this->scope = &$this->data;
-                $cnt         = count($this->scopeTree);
-                for ($i = 0; $i < $cnt; ++ $i) {
-                    $this->scope = &$this->scope[$this->scopeTree[$i]];
-                }
-            } elseif ($bit === '__' || $bit === '_root') {
-                $this->scope     = &$this->data;
-                $this->scopeTree = array();
-            } elseif (isset($this->scope[$bit])) {
-                if ($this->scope instanceof ArrayAccess) {
-                    $tmp         = $this->scope[$bit];
-                    $this->scope = &$tmp;
-                } else {
-                    $this->scope = &$this->scope[$bit];
-                }
-                $this->scopeTree[] = $bit;
-            } else {
-                unset($this->scope);
-                $this->scope = null;
-            }
-        }
-
-        return $old;
-    }
-
-    /**
-     * Returns the entire data array.
-     *
-     * @return array
-     */
-    public function getData()
-    {
-        return $this->data;
-    }
-
-    /**
-     * Sets a return value for the currently running template.
-     *
-     * @param string $name  var name
-     * @param mixed  $value var value
-     *
-     * @return void
-     */
-    public function setReturnValue($name, $value)
-    {
-        $this->returnData[$name] = $value;
-    }
-
-    /**
-     * Retrieves the return values set by the template.
-     *
-     * @return array
-     */
-    public function getReturnValues()
-    {
-        return $this->returnData;
-    }
-
-    /**
-     * Returns a reference to the current scope.
-     *
-     * @return mixed
-     */
-    public function &getScope()
-    {
-        return $this->scope;
-    }
-
-    /**
-     * Redirects all calls to unexisting to plugin proxy.
-     *
-     * @param string $method the method name
-     * @param array  $args   array of arguments
-     *
-     * @return mixed
-     * @throws Exception
-     */
-    public function __call($method, $args)
-    {
-        $proxy = $this->getPluginProxy();
-        if (!$proxy) {
-            throw new Exception('Call to undefined method ' . __CLASS__ . '::' . $method . '()');
-        }
-
-        return call_user_func_array($proxy->getCallback($method), $args);
-    }
-
-    /**
-     * Convert plugin name from `auto_escape` to `AutoEscape`.
-     * @param string $input
-     * @param string $separator
-     *
-     * @return mixed
-     */
-    public static function toCamelCase($input, $separator = '_')
-    {
-        return join(array_map('ucfirst', explode($separator, $input)));
-
-        // TODO >= PHP5.4.32
-        //return str_replace($separator, '', ucwords($input, $separator));
-    }
+				);
+			}
+
+			$this->filters[] = $callback;
+		} else {
+			$this->filters[] = $callback;
+		}
+	}
+
+	/**
+	 * Removes a filter.
+	 *
+	 * @param mixed $callback callback or filter name if it was autoloaded
+	 *
+	 * @return void
+	 */
+	public function removeFilter($callback)
+	{
+		if (($index = array_search(self::NAMESPACE_PLUGINS_FILTERS. 'Filter' . self::toCamelCase($callback), $this->filters,
+				true)) !==
+			false) {
+			unset($this->filters[$index]);
+		} elseif (($index = array_search($callback, $this->filters, true)) !== false) {
+			unset($this->filters[$index]);
+		} else {
+			$class = self::NAMESPACE_PLUGINS_FILTERS . 'Filter' . $callback;
+			foreach ($this->filters as $index => $filter) {
+				if (is_array($filter) && $filter[0] instanceof $class) {
+					unset($this->filters[$index]);
+					break;
+				}
+			}
+		}
+	}
+
+	/**
+	 * Adds a resource or overrides a default one.
+	 *
+	 * @param string   $name            the resource name
+	 * @param string   $class           the resource class (which must implement ITemplate)
+	 * @param callback $compilerFactory the compiler factory callback, a function that must return a compiler instance
+	 *                                  used to compile this resource, if none is provided. by default it will produce
+	 *                                  a Compiler object
+	 *
+	 * @return void
+	 * @throws Exception
+	 */
+	public function addResource($name, $class, $compilerFactory = null)
+	{
+		if (strlen($name) < 2) {
+			throw new Exception('Resource names must be at least two-character long to avoid conflicts with Windows paths');
+		}
+
+		if (!class_exists($class)) {
+			throw new Exception(sprintf('Resource class %s does not exist', $class));
+		}
+
+		$interfaces = class_implements($class);
+		if (in_array('Dwoo\ITemplate', $interfaces) === false) {
+			throw new Exception('Resource class must implement ITemplate');
+		}
+
+		$this->resources[$name] = array(
+			'class'    => $class,
+			'compiler' => $compilerFactory
+		);
+	}
+
+	/**
+	 * Removes a custom resource.
+	 *
+	 * @param string $name the resource name
+	 *
+	 * @return void
+	 */
+	public function removeResource($name)
+	{
+		unset($this->resources[$name]);
+		if ($name === 'file') {
+			$this->resources['file'] = array(
+				'class'    => 'Dwoo\Template\File',
+				'compiler' => null
+			);
+		}
+	}
+
+	/**
+	 * Sets the loader object to use to load plugins.
+	 *
+	 * @param ILoader $loader loader
+	 *
+	 * @return void
+	 */
+	public function setLoader(ILoader $loader)
+	{
+		$this->loader = $loader;
+	}
+
+	/**
+	 * Returns the current loader object or a default one if none is currently found.
+	 *
+	 * @return ILoader|Loader
+	 */
+	public function getLoader()
+	{
+		if ($this->loader === null) {
+			$this->loader = new Loader($this->getCompileDir());
+		}
+
+		return $this->loader;
+	}
+
+	/**
+	 * Returns the custom plugins loaded.
+	 * Used by the ITemplate classes to pass the custom plugins to their ICompiler instance.
+	 *
+	 * @return array
+	 */
+	public function getCustomPlugins()
+	{
+		return $this->plugins;
+	}
+
+	/**
+	 * Return a specified custom plugin loaded by his name.
+	 * Used by the compiler, for executing a Closure.
+	 *
+	 * @param string $name
+	 *
+	 * @return mixed|null
+	 */
+	public function getCustomPlugin($name)
+	{
+		if (isset($this->plugins[$name])) {
+			return $this->plugins[$name]['callback'];
+		}
+
+		return null;
+	}
+
+	/**
+	 * Returns the cache directory with a trailing DIRECTORY_SEPARATOR.
+	 *
+	 * @return string
+	 */
+	public function getCacheDir()
+	{
+		if ($this->cacheDir === null) {
+			$this->setCacheDir(dirname(__DIR__) . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR);
+		}
+
+		return $this->cacheDir;
+	}
+
+	/**
+	 * Sets the cache directory and automatically appends a DIRECTORY_SEPARATOR.
+	 *
+	 * @param string $dir the cache directory
+	 *
+	 * @return void
+	 * @throws Exception
+	 */
+	public function setCacheDir($dir)
+	{
+		$this->cacheDir = rtrim($dir, '/\\') . DIRECTORY_SEPARATOR;
+		if (is_writable($this->cacheDir) === false) {
+			throw new Exception('The cache directory must be writable, chmod "' . $this->cacheDir . '" to make it writable');
+		}
+	}
+
+	/**
+	 * Returns the compile directory with a trailing DIRECTORY_SEPARATOR.
+	 *
+	 * @return string
+	 */
+	public function getCompileDir()
+	{
+		if ($this->compileDir === null) {
+			$this->setCompileDir(dirname(__DIR__) . DIRECTORY_SEPARATOR . 'compiled' . DIRECTORY_SEPARATOR);
+		}
+
+		return $this->compileDir;
+	}
+
+	/**
+	 * Sets the compile directory and automatically appends a DIRECTORY_SEPARATOR.
+	 *
+	 * @param string $dir the compile directory
+	 *
+	 * @return void
+	 * @throws Exception
+	 */
+	public function setCompileDir($dir)
+	{
+		$this->compileDir = rtrim($dir, '/\\') . DIRECTORY_SEPARATOR;
+		if (is_writable($this->compileDir) === false) {
+			throw new Exception('The compile directory must be writable, chmod "' . $this->compileDir . '" to make it writable');
+		}
+	}
+
+	/**
+	 * Returns an array of the template directory with a trailing DIRECTORY_SEPARATOR
+	 *
+	 * @return array
+	 */
+	public function getTemplateDir()
+	{
+		return $this->templateDir;
+	}
+
+	/**
+	 * sets the template directory and automatically appends a DIRECTORY_SEPARATOR
+	 * template directory is stored in an array
+	 *
+	 * @param string $dir
+	 *
+	 * @throws Exception
+	 */
+	public function setTemplateDir($dir)
+	{
+		$tmpDir = rtrim($dir, '/\\') . DIRECTORY_SEPARATOR;
+		if (is_dir($tmpDir) === false) {
+			throw new Exception('The template directory: "' . $tmpDir . '" does not exists, create the directory or specify an other location !');
+		}
+		$this->templateDir[] = $tmpDir;
+	}
+
+	/**
+	 * Returns the default cache time that is used with templates that do not have a cache time set.
+	 *
+	 * @return int the duration in seconds
+	 */
+	public function getCacheTime()
+	{
+		return $this->cacheTime;
+	}
+
+	/**
+	 * Sets the default cache time to use with templates that do not have a cache time set.
+	 *
+	 * @param int $seconds the duration in seconds
+	 *
+	 * @return void
+	 */
+	public function setCacheTime($seconds)
+	{
+		$this->cacheTime = (int)$seconds;
+	}
+
+	/**
+	 * Returns the character set used by the string manipulation plugins.
+	 * the charset is automatically lowercased
+	 *
+	 * @return string
+	 */
+	public function getCharset()
+	{
+		return $this->charset;
+	}
+
+	/**
+	 * Sets the character set used by the string manipulation plugins.
+	 * the charset will be automatically lowercased
+	 *
+	 * @param string $charset the character set
+	 *
+	 * @return void
+	 */
+	public function setCharset($charset)
+	{
+		$this->charset = strtolower((string)$charset);
+	}
+
+	/**
+	 * Returns the current template being rendered, when applicable, or null.
+	 *
+	 * @return ITemplate|null
+	 */
+	public function getTemplate()
+	{
+		return $this->template;
+	}
+
+	/**
+	 * Sets the current template being rendered.
+	 *
+	 * @param ITemplate $tpl template object
+	 *
+	 * @return void
+	 */
+	public function setTemplate(ITemplate $tpl)
+	{
+		$this->template = $tpl;
+	}
+
+	/**
+	 * Sets the default compiler factory function for the given resource name.
+	 * a compiler factory must return a ICompiler object pre-configured to fit your needs
+	 *
+	 * @param string   $resourceName    the resource name (i.e. file, string)
+	 * @param callback $compilerFactory the compiler factory callback
+	 *
+	 * @return void
+	 */
+	public function setDefaultCompilerFactory($resourceName, $compilerFactory)
+	{
+		$this->resources[$resourceName]['compiler'] = $compilerFactory;
+	}
+
+	/**
+	 * Returns the default compiler factory function for the given resource name.
+	 *
+	 * @param string $resourceName the resource name
+	 *
+	 * @return callback the compiler factory callback
+	 */
+	public function getDefaultCompilerFactory($resourceName)
+	{
+		return $this->resources[$resourceName]['compiler'];
+	}
+
+	/**
+	 * Sets the security policy object to enforce some php security settings.
+	 * use this if untrusted persons can modify templates
+	 *
+	 * @param SecurityPolicy $policy the security policy object
+	 *
+	 * @return void
+	 */
+	public function setSecurityPolicy(SecurityPolicy $policy = null)
+	{
+		$this->securityPolicy = $policy;
+	}
+
+	/**
+	 * Returns the current security policy object or null by default.
+	 *
+	 * @return SecurityPolicy|null the security policy object if any
+	 */
+	public function getSecurityPolicy()
+	{
+		return $this->securityPolicy;
+	}
+
+	/**
+	 * Sets the object that must be used as a plugin proxy when plugin can't be found
+	 * by dwoo's loader.
+	 *
+	 * @param IPluginProxy $pluginProxy the proxy object
+	 *
+	 * @return void
+	 */
+	public function setPluginProxy(IPluginProxy $pluginProxy)
+	{
+		$this->pluginProxy = $pluginProxy;
+	}
+
+	/**
+	 * Returns the current plugin proxy object or null by default.
+	 *
+	 * @return IPluginProxy
+	 */
+	public function getPluginProxy()
+	{
+		return $this->pluginProxy;
+	}
+
+	/**
+	 * Checks whether the given template is cached or not.
+	 *
+	 * @param ITemplate $tpl the template object
+	 *
+	 * @return bool
+	 */
+	public function isCached(ITemplate $tpl)
+	{
+		return is_string($tpl->getCachedTemplate($this));
+	}
+
+	/**
+	 * Clear templates inside the compiled directory.
+	 *
+	 * @return int
+	 */
+	public function clearCompiled()
+	{
+		$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->getCompileDir()), \RecursiveIteratorIterator::SELF_FIRST);
+		$count    = 0;
+		foreach ($iterator as $file) {
+			if ($file->isFile()) {
+				$count += unlink($file->__toString()) ? 1 : 0;
+			}
+		}
+
+		return $count;
+	}
+
+	/**
+	 * Clears the cached templates if they are older than the given time.
+	 *
+	 * @param int $olderThan minimum time (in seconds) required for a cached template to be cleared
+	 *
+	 * @return int the amount of templates cleared
+	 */
+	public function clearCache($olderThan = - 1)
+	{
+		$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->getCacheDir()), \RecursiveIteratorIterator::SELF_FIRST);
+		$expired  = time() - $olderThan;
+		$count    = 0;
+		foreach ($iterator as $file) {
+			if ($file->isFile() && $file->getCTime() < $expired) {
+				$count += unlink((string)$file) ? 1 : 0;
+			}
+		}
+
+		return $count;
+	}
+
+	/**
+	 * Fetches a template object of the given resource.
+	 *
+	 * @param string    $resourceName   the resource name (i.e. file, string)
+	 * @param string    $resourceId     the resource identifier (i.e. file path)
+	 * @param int       $cacheTime      the cache time setting for this resource
+	 * @param string    $cacheId        the unique cache identifier
+	 * @param string    $compileId      the unique compiler identifier
+	 * @param ITemplate $parentTemplate the parent template
+	 *
+	 * @return ITemplate
+	 * @throws Exception
+	 */
+	public function templateFactory($resourceName, $resourceId, $cacheTime = null, $cacheId = null, $compileId = null, ITemplate $parentTemplate = null)
+	{
+		if (isset($this->resources[$resourceName])) {
+			/**
+			 * Interface ITemplate
+			 *
+			 * @var ITemplate $class
+			 */
+			$class = $this->resources[$resourceName]['class'];
+
+			return $class::templateFactory($this, $resourceId, $cacheTime, $cacheId, $compileId, $parentTemplate);
+		}
+
+		throw new Exception('Unknown resource type : ' . $resourceName);
+	}
+
+	/**
+	 * Checks if the input is an array or arrayaccess object, optionally it can also check if it's
+	 * empty.
+	 *
+	 * @param mixed $value        the variable to check
+	 * @param bool  $checkIsEmpty if true, the function will also check if the array|arrayaccess is empty,
+	 *                            and return true only if it's not empty
+	 *
+	 * @return int|bool true if it's an array|arrayaccess (or the item count if $checkIsEmpty is true) or false if it's
+	 *                  not an array|arrayaccess (or 0 if $checkIsEmpty is true)
+	 */
+	public function isArray($value, $checkIsEmpty = false)
+	{
+		if (is_array($value) === true || $value instanceof ArrayAccess) {
+			if ($checkIsEmpty === false) {
+				return true;
+			}
+
+			return $this->count($value);
+		}
+
+		return false;
+	}
+
+	/**
+	 * Checks if the input is an array or a traversable object, optionally it can also check if it's
+	 * empty.
+	 *
+	 * @param mixed $value        the variable to check
+	 * @param bool  $checkIsEmpty if true, the function will also check if the array|traversable is empty,
+	 *                            and return true only if it's not empty
+	 *
+	 * @return int|bool true if it's an array|traversable (or the item count if $checkIsEmpty is true) or false if it's
+	 *                  not an array|traversable (or 0 if $checkIsEmpty is true)
+	 */
+	public function isTraversable($value, $checkIsEmpty = false)
+	{
+		if (is_array($value) === true) {
+			if ($checkIsEmpty === false) {
+				return true;
+			} else {
+				return count($value) > 0;
+			}
+		} elseif ($value instanceof Traversable) {
+			if ($checkIsEmpty === false) {
+				return true;
+			} else {
+				return $this->count($value);
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * Counts an array or arrayaccess/traversable object.
+	 *
+	 * @param mixed $value the value to count
+	 *
+	 * @return int|bool the count for arrays and objects that implement countable, true for other objects that don't,
+	 *                  and 0 for empty elements
+	 */
+	public function count($value)
+	{
+		if (is_array($value) === true || $value instanceof Countable) {
+			return count($value);
+		} elseif ($value instanceof ArrayAccess) {
+			if ($value->offsetExists(0)) {
+				return true;
+			}
+		} elseif ($value instanceof Iterator) {
+			$value->rewind();
+			if ($value->valid()) {
+				return true;
+			}
+		} elseif ($value instanceof Traversable) {
+			foreach ($value as $dummy) {
+				return true;
+			}
+		}
+
+		return 0;
+	}
+
+	/**
+	 * Triggers a dwoo error.
+	 *
+	 * @param string $message the error message
+	 * @param int    $level   the error level, one of the PHP's E_* constants
+	 *
+	 * @return void
+	 */
+	public function triggerError($message, $level = E_USER_NOTICE)
+	{
+		if (!($tplIdentifier = $this->template->getResourceIdentifier())) {
+			$tplIdentifier = $this->template->getResourceName();
+		}
+		trigger_error('Dwoo error (in ' . $tplIdentifier . ') : ' . $message, $level);
+	}
+
+	/**
+	 * Adds a block to the block stack.
+	 *
+	 * @param string $blockName the block name (without Dwoo_Plugin_ prefix)
+	 * @param array  $args      the arguments to be passed to the block's init() function
+	 *
+	 * @return BlockPlugin the newly created block
+	 */
+	public function addStack($blockName, array $args = array())
+	{
+		if (isset($this->plugins[$blockName])) {
+			$class = $this->plugins[$blockName]['class'];
+		} else {
+			$class = self::NAMESPACE_PLUGINS_BLOCKS . 'Plugin' . self::toCamelCase($blockName);
+		}
+
+		if ($this->curBlock !== null) {
+			$this->curBlock->buffer(ob_get_contents());
+			ob_clean();
+		} else {
+			$this->buffer .= ob_get_contents();
+			ob_clean();
+		}
+
+		$block = new $class($this);
+
+		call_user_func_array(array($block, 'init'), $args);
+
+		$this->stack[] = $this->curBlock = $block;
+
+		return $block;
+	}
+
+	/**
+	 * Removes the plugin at the top of the block stack.
+	 * Calls the block buffer() function, followed by a call to end() and finally a call to process()
+	 *
+	 * @return void
+	 */
+	public function delStack()
+	{
+		$args = func_get_args();
+
+		$this->curBlock->buffer(ob_get_contents());
+		ob_clean();
+
+		call_user_func_array(array($this->curBlock, 'end'), $args);
+
+		$tmp = array_pop($this->stack);
+
+		if (count($this->stack) > 0) {
+			$this->curBlock = end($this->stack);
+			$this->curBlock->buffer($tmp->process());
+		} else {
+			if ($this->buffer !== '') {
+				echo $this->buffer;
+				$this->buffer = '';
+			}
+			$this->curBlock = null;
+			echo $tmp->process();
+		}
+
+		unset($tmp);
+	}
+
+	/**
+	 * Returns the parent block of the given block.
+	 *
+	 * @param BlockPlugin $block the block class plugin
+	 *
+	 * @return BlockPlugin|false if the given block isn't in the stack
+	 */
+	public function getParentBlock(BlockPlugin $block)
+	{
+		$index = array_search($block, $this->stack, true);
+		if ($index !== false && $index > 0) {
+			return $this->stack[$index - 1];
+		}
+
+		return false;
+	}
+
+	/**
+	 * Finds the closest block of the given type, starting at the top of the stack.
+	 *
+	 * @param string $type the type of plugin you want to find
+	 *
+	 * @return BlockPlugin|false if no plugin of such type is in the stack
+	 */
+	public function findBlock($type)
+	{
+		if (isset($this->plugins[$type])) {
+			$type = $this->plugins[$type]['class'];
+		} else {
+			$type = self::NAMESPACE_PLUGINS_BLOCKS . 'Plugin_' . str_replace(self::NAMESPACE_PLUGINS_BLOCKS.'Plugin',
+					'', $type);
+		}
+
+		$keys = array_keys($this->stack);
+		while (($key = array_pop($keys)) !== false) {
+			if ($this->stack[$key] instanceof $type) {
+				return $this->stack[$key];
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * Returns a Plugin of the given class.
+	 * this is so a single instance of every class plugin is created at each template run,
+	 * allowing class plugins to have "per-template-run" static variables
+	 *
+	 * @param string $class the class name
+	 *
+	 * @return mixed an object of the given class
+	 */
+	public function getObjectPlugin($class)
+	{
+		if (isset($this->runtimePlugins[$class])) {
+			return $this->runtimePlugins[$class];
+		}
+
+		return $this->runtimePlugins[$class] = new $class($this);
+	}
+
+	/**
+	 * Calls the process() method of the given class-plugin name.
+	 *
+	 * @param string $plugName the class plugin name (without Dwoo_Plugin_ prefix)
+	 * @param array  $params   an array of parameters to send to the process() method
+	 *
+	 * @return string the process() return value
+	 */
+	public function classCall($plugName, array $params = array())
+	{
+		$class  = self::toCamelCase($plugName);
+		$plugin = $this->getObjectPlugin($class);
+
+		return call_user_func_array(array($plugin, 'process'), $params);
+	}
+
+	/**
+	 * Calls a php function.
+	 *
+	 * @param string $callback the function to call
+	 * @param array  $params   an array of parameters to send to the function
+	 *
+	 * @return mixed the return value of the called function
+	 */
+	public function arrayMap($callback, array $params)
+	{
+		if ($params[0] === $this) {
+			$addThis = true;
+			array_shift($params);
+		}
+		if ((is_array($params[0]) || ($params[0] instanceof Iterator && $params[0] instanceof ArrayAccess))) {
+			if (empty($params[0])) {
+				return $params[0];
+			}
+
+			// array map
+			$out = array();
+			$cnt = count($params);
+
+			if (isset($addThis)) {
+				array_unshift($params, $this);
+				$items = $params[1];
+				$keys  = array_keys($items);
+
+				if (is_string($callback) === false) {
+					while (($i = array_shift($keys)) !== null) {
+						$out[] = call_user_func_array($callback, array(1 => $items[$i]) + $params);
+					}
+				} elseif ($cnt === 1) {
+					while (($i = array_shift($keys)) !== null) {
+						$out[] = $callback($this, $items[$i]);
+					}
+				} elseif ($cnt === 2) {
+					while (($i = array_shift($keys)) !== null) {
+						$out[] = $callback($this, $items[$i], $params[2]);
+					}
+				} elseif ($cnt === 3) {
+					while (($i = array_shift($keys)) !== null) {
+						$out[] = $callback($this, $items[$i], $params[2], $params[3]);
+					}
+				} else {
+					while (($i = array_shift($keys)) !== null) {
+						$out[] = call_user_func_array($callback, array(1 => $items[$i]) + $params);
+					}
+				}
+			} else {
+				$items = $params[0];
+				$keys  = array_keys($items);
+
+				if (is_string($callback) === false) {
+					while (($i = array_shift($keys)) !== null) {
+						$out[] = call_user_func_array($callback, array($items[$i]) + $params);
+					}
+				} elseif ($cnt === 1) {
+					while (($i = array_shift($keys)) !== null) {
+						$out[] = $callback($items[$i]);
+					}
+				} elseif ($cnt === 2) {
+					while (($i = array_shift($keys)) !== null) {
+						$out[] = $callback($items[$i], $params[1]);
+					}
+				} elseif ($cnt === 3) {
+					while (($i = array_shift($keys)) !== null) {
+						$out[] = $callback($items[$i], $params[1], $params[2]);
+					}
+				} elseif ($cnt === 4) {
+					while (($i = array_shift($keys)) !== null) {
+						$out[] = $callback($items[$i], $params[1], $params[2], $params[3]);
+					}
+				} else {
+					while (($i = array_shift($keys)) !== null) {
+						$out[] = call_user_func_array($callback, array($items[$i]) + $params);
+					}
+				}
+			}
+
+			return $out;
+		} else {
+			return $params[0];
+		}
+	}
+
+	/**
+	 * Reads a variable into the given data array.
+	 *
+	 * @param string $varstr   the variable string, using dwoo variable syntax (i.e. "var.subvar[subsubvar]->property")
+	 * @param mixed  $data     the data array or object to read from
+	 * @param bool   $safeRead if true, the function will check whether the index exists to prevent any notices from
+	 *                         being output
+	 *
+	 * @return mixed
+	 */
+	public function readVarInto($varstr, $data, $safeRead = false)
+	{
+		if ($data === null) {
+			return null;
+		}
+
+		if (is_array($varstr) === false) {
+			preg_match_all('#(\[|->|\.)?((?:[^.[\]-]|-(?!>))+)\]?#i', $varstr, $m);
+		} else {
+			$m = $varstr;
+		}
+		unset($varstr);
+
+		while (list($k, $sep) = each($m[1])) {
+			if ($sep === '.' || $sep === '[' || $sep === '') {
+				// strip enclosing quotes if present
+				$m[2][$k] = preg_replace('#^(["\']?)(.*?)\1$#', '$2', $m[2][$k]);
+
+				if ((is_array($data) || $data instanceof ArrayAccess) && ($safeRead === false || isset($data[$m[2][$k]]))) {
+					$data = $data[$m[2][$k]];
+				} else {
+					return null;
+				}
+			} else {
+				if (is_object($data) && ($safeRead === false || isset($data->{$m[2][$k]}))) {
+					$data = $data->{$m[2][$k]};
+				} else {
+					return null;
+				}
+			}
+		}
+
+		return $data;
+	}
+
+	/**
+	 * Reads a variable into the parent scope.
+	 *
+	 * @param int    $parentLevels the amount of parent levels to go from the current scope
+	 * @param string $varstr       the variable string, using dwoo variable syntax (i.e.
+	 *                             "var.subvar[subsubvar]->property")
+	 *
+	 * @return mixed
+	 */
+	public function readParentVar($parentLevels, $varstr = null)
+	{
+		$tree = $this->scopeTree;
+		$cur  = $this->data;
+
+		while ($parentLevels -- !== 0) {
+			array_pop($tree);
+		}
+
+		while (($i = array_shift($tree)) !== null) {
+			if (is_object($cur)) {
+				$cur = $cur->{$i};
+			} else {
+				$cur = $cur[$i];
+			}
+		}
+
+		if ($varstr !== null) {
+			return $this->readVarInto($varstr, $cur);
+		} else {
+			return $cur;
+		}
+	}
+
+	/**
+	 * Reads a variable into the current scope.
+	 *
+	 * @param string $varstr the variable string, using dwoo variable syntax (i.e. "var.subvar[subsubvar]->property")
+	 *
+	 * @return mixed
+	 */
+	public function readVar($varstr)
+	{
+		if (is_array($varstr) === true) {
+			$m = $varstr;
+			unset($varstr);
+		} else {
+			if (strstr($varstr, '.') === false && strstr($varstr, '[') === false && strstr($varstr, '->') === false) {
+				if ($varstr === 'dwoo') {
+					return $this->getGlobals();
+				} elseif ($varstr === '__' || $varstr === '_root') {
+					return $this->data;
+				} elseif ($varstr === '_' || $varstr === '_parent') {
+					$varstr = '.' . $varstr;
+					$tree   = $this->scopeTree;
+					$cur    = $this->data;
+					array_pop($tree);
+
+					while (($i = array_shift($tree)) !== null) {
+						if (is_object($cur)) {
+							$cur = $cur->{$i};
+						} else {
+							$cur = $cur[$i];
+						}
+					}
+
+					return $cur;
+				}
+
+				$cur = $this->scope;
+
+				if (isset($cur[$varstr])) {
+					return $cur[$varstr];
+				} else {
+					return null;
+				}
+			}
+
+			if (substr($varstr, 0, 1) === '.') {
+				$varstr = 'dwoo' . $varstr;
+			}
+
+			preg_match_all('#(\[|->|\.)?((?:[^.[\]-]|-(?!>))+)\]?#i', $varstr, $m);
+		}
+
+		$i = $m[2][0];
+		if ($i === 'dwoo') {
+			$cur = $this->getGlobals();
+			array_shift($m[2]);
+			array_shift($m[1]);
+			switch ($m[2][0]) {
+			case 'get':
+				$cur = $_GET;
+				break;
+			case 'post':
+				$cur = $_POST;
+				break;
+			case 'session':
+				$cur = $_SESSION;
+				break;
+			case 'cookies':
+			case 'cookie':
+				$cur = $_COOKIE;
+				break;
+			case 'server':
+				$cur = $_SERVER;
+				break;
+			case 'env':
+				$cur = $_ENV;
+				break;
+			case 'request':
+				$cur = $_REQUEST;
+				break;
+			case 'const':
+				array_shift($m[2]);
+				if (defined($m[2][0])) {
+					return constant($m[2][0]);
+				} else {
+					return null;
+				}
+			}
+			if ($cur !== $this->getGlobals()) {
+				array_shift($m[2]);
+				array_shift($m[1]);
+			}
+		} elseif ($i === '__' || $i === '_root') {
+			$cur = $this->data;
+			array_shift($m[2]);
+			array_shift($m[1]);
+		} elseif ($i === '_' || $i === '_parent') {
+			$tree = $this->scopeTree;
+			$cur  = $this->data;
+
+			while (true) {
+				array_pop($tree);
+				array_shift($m[2]);
+				array_shift($m[1]);
+				if (current($m[2]) === '_' || current($m[2]) === '_parent') {
+					continue;
+				}
+
+				while (($i = array_shift($tree)) !== null) {
+					if (is_object($cur)) {
+						$cur = $cur->{$i};
+					} else {
+						$cur = $cur[$i];
+					}
+				}
+				break;
+			}
+		} else {
+			$cur = $this->scope;
+		}
+
+		while (list($k, $sep) = each($m[1])) {
+			if ($sep === '.' || $sep === '[' || $sep === '') {
+				if ((is_array($cur) || $cur instanceof ArrayAccess) && isset($cur[$m[2][$k]])) {
+					$cur = $cur[$m[2][$k]];
+				} else {
+					return null;
+				}
+			} elseif ($sep === '->') {
+				if (is_object($cur)) {
+					$cur = $cur->{$m[2][$k]};
+				} else {
+					return null;
+				}
+			} else {
+				return null;
+			}
+		}
+
+		return $cur;
+	}
+
+	/**
+	 * Assign the value to the given variable.
+	 *
+	 * @param mixed  $value the value to assign
+	 * @param string $scope the variable string, using dwoo variable syntax (i.e. "var.subvar[subsubvar]->property")
+	 *
+	 * @return bool true if assigned correctly or false if a problem occured while parsing the var string
+	 */
+	public function assignInScope($value, $scope)
+	{
+		if (!is_string($scope)) {
+			$this->triggerError('Assignments must be done into strings, (' . gettype($scope) . ') ' . var_export($scope, true) . ' given', E_USER_ERROR);
+		}
+		if (strstr($scope, '.') === false && strstr($scope, '->') === false) {
+			$this->scope[$scope] = $value;
+		} else {
+			// TODO handle _root/_parent scopes ?
+			preg_match_all('#(\[|->|\.)?([^.[\]-]+)\]?#i', $scope, $m);
+
+			$cur  = &$this->scope;
+			$last = array(
+				array_pop($m[1]),
+				array_pop($m[2])
+			);
+
+			while (list($k, $sep) = each($m[1])) {
+				if ($sep === '.' || $sep === '[' || $sep === '') {
+					if (is_array($cur) === false) {
+						$cur = array();
+					}
+					$cur = &$cur[$m[2][$k]];
+				} elseif ($sep === '->') {
+					if (is_object($cur) === false) {
+						$cur = new stdClass();
+					}
+					$cur = &$cur->{$m[2][$k]};
+				} else {
+					return false;
+				}
+			}
+
+			if ($last[0] === '.' || $last[0] === '[' || $last[0] === '') {
+				if (is_array($cur) === false) {
+					$cur = array();
+				}
+				$cur[$last[1]] = $value;
+			} elseif ($last[0] === '->') {
+				if (is_object($cur) === false) {
+					$cur = new stdClass();
+				}
+				$cur->{$last[1]} = $value;
+			} else {
+				return false;
+			}
+		}
+	}
+
+	/**
+	 * Sets the scope to the given scope string or array.
+	 *
+	 * @param mixed $scope    a string i.e. "level1.level2" or an array i.e. array("level1", "level2")
+	 * @param bool  $absolute if true, the scope is set from the top level scope and not from the current scope
+	 *
+	 * @return array the current scope tree
+	 */
+	public function setScope($scope, $absolute = false)
+	{
+		$old = $this->scopeTree;
+
+		if (is_string($scope) === true) {
+			$scope = explode('.', $scope);
+		}
+
+		if ($absolute === true) {
+			$this->scope     = &$this->data;
+			$this->scopeTree = array();
+		}
+
+		while (($bit = array_shift($scope)) !== null) {
+			if ($bit === '_' || $bit === '_parent') {
+				array_pop($this->scopeTree);
+				$this->scope = &$this->data;
+				$cnt         = count($this->scopeTree);
+				for ($i = 0; $i < $cnt; ++ $i) {
+					$this->scope = &$this->scope[$this->scopeTree[$i]];
+				}
+			} elseif ($bit === '__' || $bit === '_root') {
+				$this->scope     = &$this->data;
+				$this->scopeTree = array();
+			} elseif (isset($this->scope[$bit])) {
+				if ($this->scope instanceof ArrayAccess) {
+					$tmp         = $this->scope[$bit];
+					$this->scope = &$tmp;
+				} else {
+					$this->scope = &$this->scope[$bit];
+				}
+				$this->scopeTree[] = $bit;
+			} else {
+				unset($this->scope);
+				$this->scope = null;
+			}
+		}
+
+		return $old;
+	}
+
+	/**
+	 * Returns the entire data array.
+	 *
+	 * @return array
+	 */
+	public function getData()
+	{
+		return $this->data;
+	}
+
+	/**
+	 * Sets a return value for the currently running template.
+	 *
+	 * @param string $name  var name
+	 * @param mixed  $value var value
+	 *
+	 * @return void
+	 */
+	public function setReturnValue($name, $value)
+	{
+		$this->returnData[$name] = $value;
+	}
+
+	/**
+	 * Retrieves the return values set by the template.
+	 *
+	 * @return array
+	 */
+	public function getReturnValues()
+	{
+		return $this->returnData;
+	}
+
+	/**
+	 * Returns a reference to the current scope.
+	 *
+	 * @return mixed
+	 */
+	public function &getScope()
+	{
+		return $this->scope;
+	}
+
+	/**
+	 * Redirects all calls to unexisting to plugin proxy.
+	 *
+	 * @param string $method the method name
+	 * @param array  $args   array of arguments
+	 *
+	 * @return mixed
+	 * @throws Exception
+	 */
+	public function __call($method, $args)
+	{
+		$proxy = $this->getPluginProxy();
+		if (!$proxy) {
+			throw new Exception('Call to undefined method ' . __CLASS__ . '::' . $method . '()');
+		}
+
+		return call_user_func_array($proxy->getCallback($method), $args);
+	}
+
+	/**
+	 * Convert plugin name from `auto_escape` to `AutoEscape`.
+	 * @param string $input
+	 * @param string $separator
+	 *
+	 * @return mixed
+	 */
+	public static function toCamelCase($input, $separator = '_')
+	{
+		return join(array_map('ucfirst', explode($separator, $input)));
+
+		// TODO >= PHP5.4.32
+		//return str_replace($separator, '', ucwords($input, $separator));
+	}
 }

Spacing +35 added lines, -35 removed lines

@@ -383,8 +383,8 @@ 
             }
 
             if ($doCache === true) {
-                $out = preg_replace('/(<%|%>|<\?php|<\?|\?>)/', '<?php /*' . $dynamicId . '*/ echo \'$1\'; ?>', $out);
-                if (!class_exists(self::NAMESPACE_PLUGINS_BLOCKS . 'PluginDynamic')) {
+                $out = preg_replace('/(<%|%>|<\?php|<\?|\?>)/', '<?php /*'.$dynamicId.'*/ echo \'$1\'; ?>', $out);
+                if (!class_exists(self::NAMESPACE_PLUGINS_BLOCKS.'PluginDynamic')) {
                     $this->getLoader()->loadPlugin('PluginDynamic');
                 }
                 $out = PluginDynamic::unescape($out, $dynamicId, $compiledTemplate);
@@ -585,7 +585,7 @@ 
     public function addFilter($callback, $autoload = false)
     {
         if ($autoload) {
-            $class = self::NAMESPACE_PLUGINS_FILTERS . self::toCamelCase($callback);
+            $class = self::NAMESPACE_PLUGINS_FILTERS.self::toCamelCase($callback);
             if (!class_exists($class) && !function_exists($class)) {
                 try {
                     $this->getLoader()->loadPlugin($callback);
@@ -593,12 +593,12 @@ 
                 catch (Exception $e) {
                     if (strstr($callback, self::NAMESPACE_PLUGINS_FILTERS)) {
                         throw new Exception(
-                            'Wrong filter name : ' . $callback . ', the "Dwoo_Filter_" prefix should 
-                        not be used, please only use "' . str_replace('Dwoo_Filter_', '', $callback) . '"'
+                            'Wrong filter name : '.$callback.', the "Dwoo_Filter_" prefix should 
+                        not be used, please only use "' . str_replace('Dwoo_Filter_', '', $callback).'"'
                         );
                     } else {
                         throw new Exception(
-                            'Wrong filter name : ' . $callback . ', when using autoload the filter must
+                            'Wrong filter name : '.$callback.', when using autoload the filter must
                          be in one of your plugin dir as "name.php" containig a class or function named
                          "Dwoo_Filter_name"'
                         );
@@ -612,7 +612,7 @@ 
                 $callback = $class;
             } else {
                 throw new Exception(
-                    'Wrong filter name : ' . $callback . ', when using autoload the filter must be in
+                    'Wrong filter name : '.$callback.', when using autoload the filter must be in
                 one of your plugin dir as "name.php" containig a class or function named "Dwoo_Filter_name"'
                 );
             }
@@ -632,14 +632,14 @@ 
      */
     public function removeFilter($callback)
     {
-        if (($index = array_search(self::NAMESPACE_PLUGINS_FILTERS. 'Filter' . self::toCamelCase($callback), $this->filters,
+        if (($index = array_search(self::NAMESPACE_PLUGINS_FILTERS.'Filter'.self::toCamelCase($callback), $this->filters,
                 true)) !==
             false) {
             unset($this->filters[$index]);
         } elseif (($index = array_search($callback, $this->filters, true)) !== false) {
             unset($this->filters[$index]);
         } else {
-            $class = self::NAMESPACE_PLUGINS_FILTERS . 'Filter' . $callback;
+            $class = self::NAMESPACE_PLUGINS_FILTERS.'Filter'.$callback;
             foreach ($this->filters as $index => $filter) {
                 if (is_array($filter) && $filter[0] instanceof $class) {
                     unset($this->filters[$index]);
@@ -762,7 +762,7 @@ 
     public function getCacheDir()
     {
         if ($this->cacheDir === null) {
-            $this->setCacheDir(dirname(__DIR__) . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR);
+            $this->setCacheDir(dirname(__DIR__).DIRECTORY_SEPARATOR.'cache'.DIRECTORY_SEPARATOR);
         }
 
         return $this->cacheDir;
@@ -778,9 +778,9 @@ 
      */
     public function setCacheDir($dir)
     {
-        $this->cacheDir = rtrim($dir, '/\\') . DIRECTORY_SEPARATOR;
+        $this->cacheDir = rtrim($dir, '/\\').DIRECTORY_SEPARATOR;
         if (is_writable($this->cacheDir) === false) {
-            throw new Exception('The cache directory must be writable, chmod "' . $this->cacheDir . '" to make it writable');
+            throw new Exception('The cache directory must be writable, chmod "'.$this->cacheDir.'" to make it writable');
         }
     }
 
@@ -792,7 +792,7 @@ 
     public function getCompileDir()
     {
         if ($this->compileDir === null) {
-            $this->setCompileDir(dirname(__DIR__) . DIRECTORY_SEPARATOR . 'compiled' . DIRECTORY_SEPARATOR);
+            $this->setCompileDir(dirname(__DIR__).DIRECTORY_SEPARATOR.'compiled'.DIRECTORY_SEPARATOR);
         }
 
         return $this->compileDir;
@@ -808,9 +808,9 @@ 
      */
     public function setCompileDir($dir)
     {
-        $this->compileDir = rtrim($dir, '/\\') . DIRECTORY_SEPARATOR;
+        $this->compileDir = rtrim($dir, '/\\').DIRECTORY_SEPARATOR;
         if (is_writable($this->compileDir) === false) {
-            throw new Exception('The compile directory must be writable, chmod "' . $this->compileDir . '" to make it writable');
+            throw new Exception('The compile directory must be writable, chmod "'.$this->compileDir.'" to make it writable');
         }
     }
 
@@ -834,9 +834,9 @@ 
      */
     public function setTemplateDir($dir)
     {
-        $tmpDir = rtrim($dir, '/\\') . DIRECTORY_SEPARATOR;
+        $tmpDir = rtrim($dir, '/\\').DIRECTORY_SEPARATOR;
         if (is_dir($tmpDir) === false) {
-            throw new Exception('The template directory: "' . $tmpDir . '" does not exists, create the directory or specify an other location !');
+            throw new Exception('The template directory: "'.$tmpDir.'" does not exists, create the directory or specify an other location !');
         }
         $this->templateDir[] = $tmpDir;
     }
@@ -860,7 +860,7 @@ 
      */
     public function setCacheTime($seconds)
     {
-        $this->cacheTime = (int)$seconds;
+        $this->cacheTime = (int) $seconds;
     }
 
     /**
@@ -884,7 +884,7 @@ 
      */
     public function setCharset($charset)
     {
-        $this->charset = strtolower((string)$charset);
+        $this->charset = strtolower((string) $charset);
     }
 
     /**
@@ -1021,11 +1021,11 @@ 
     public function clearCache($olderThan = - 1)
     {
         $iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->getCacheDir()), \RecursiveIteratorIterator::SELF_FIRST);
-        $expired  = time() - $olderThan;
+        $expired  = time()-$olderThan;
         $count    = 0;
         foreach ($iterator as $file) {
             if ($file->isFile() && $file->getCTime() < $expired) {
-                $count += unlink((string)$file) ? 1 : 0;
+                $count += unlink((string) $file) ? 1 : 0;
             }
         }
 
@@ -1058,7 +1058,7 @@ 
             return $class::templateFactory($this, $resourceId, $cacheTime, $cacheId, $compileId, $parentTemplate);
         }
 
-        throw new Exception('Unknown resource type : ' . $resourceName);
+        throw new Exception('Unknown resource type : '.$resourceName);
     }
 
     /**
@@ -1158,7 +1158,7 @@ 
         if (!($tplIdentifier = $this->template->getResourceIdentifier())) {
             $tplIdentifier = $this->template->getResourceName();
         }
-        trigger_error('Dwoo error (in ' . $tplIdentifier . ') : ' . $message, $level);
+        trigger_error('Dwoo error (in '.$tplIdentifier.') : '.$message, $level);
     }
 
     /**
@@ -1174,7 +1174,7 @@ 
         if (isset($this->plugins[$blockName])) {
             $class = $this->plugins[$blockName]['class'];
         } else {
-            $class = self::NAMESPACE_PLUGINS_BLOCKS . 'Plugin' . self::toCamelCase($blockName);
+            $class = self::NAMESPACE_PLUGINS_BLOCKS.'Plugin'.self::toCamelCase($blockName);
         }
 
         if ($this->curBlock !== null) {
@@ -1237,7 +1237,7 @@ 
     {
         $index = array_search($block, $this->stack, true);
         if ($index !== false && $index > 0) {
-            return $this->stack[$index - 1];
+            return $this->stack[$index-1];
         }
 
         return false;
@@ -1255,7 +1255,7 @@ 
         if (isset($this->plugins[$type])) {
             $type = $this->plugins[$type]['class'];
         } else {
-            $type = self::NAMESPACE_PLUGINS_BLOCKS . 'Plugin_' . str_replace(self::NAMESPACE_PLUGINS_BLOCKS.'Plugin',
+            $type = self::NAMESPACE_PLUGINS_BLOCKS.'Plugin_'.str_replace(self::NAMESPACE_PLUGINS_BLOCKS.'Plugin',
                     '', $type);
         }
 
@@ -1333,7 +1333,7 @@ 
 
                 if (is_string($callback) === false) {
                     while (($i = array_shift($keys)) !== null) {
-                        $out[] = call_user_func_array($callback, array(1 => $items[$i]) + $params);
+                        $out[] = call_user_func_array($callback, array(1 => $items[$i])+$params);
                     }
                 } elseif ($cnt === 1) {
                     while (($i = array_shift($keys)) !== null) {
@@ -1349,7 +1349,7 @@ 
                     }
                 } else {
                     while (($i = array_shift($keys)) !== null) {
-                        $out[] = call_user_func_array($callback, array(1 => $items[$i]) + $params);
+                        $out[] = call_user_func_array($callback, array(1 => $items[$i])+$params);
                     }
                 }
             } else {
@@ -1358,7 +1358,7 @@ 
 
                 if (is_string($callback) === false) {
                     while (($i = array_shift($keys)) !== null) {
-                        $out[] = call_user_func_array($callback, array($items[$i]) + $params);
+                        $out[] = call_user_func_array($callback, array($items[$i])+$params);
                     }
                 } elseif ($cnt === 1) {
                     while (($i = array_shift($keys)) !== null) {
@@ -1378,7 +1378,7 @@ 
                     }
                 } else {
                     while (($i = array_shift($keys)) !== null) {
-                        $out[] = call_user_func_array($callback, array($items[$i]) + $params);
+                        $out[] = call_user_func_array($callback, array($items[$i])+$params);
                     }
                 }
             }
@@ -1448,7 +1448,7 @@ 
         $tree = $this->scopeTree;
         $cur  = $this->data;
 
-        while ($parentLevels -- !== 0) {
+        while ($parentLevels-- !== 0) {
             array_pop($tree);
         }
 
@@ -1486,7 +1486,7 @@ 
                 } elseif ($varstr === '__' || $varstr === '_root') {
                     return $this->data;
                 } elseif ($varstr === '_' || $varstr === '_parent') {
-                    $varstr = '.' . $varstr;
+                    $varstr = '.'.$varstr;
                     $tree   = $this->scopeTree;
                     $cur    = $this->data;
                     array_pop($tree);
@@ -1512,7 +1512,7 @@ 
             }
 
             if (substr($varstr, 0, 1) === '.') {
-                $varstr = 'dwoo' . $varstr;
+                $varstr = 'dwoo'.$varstr;
             }
 
             preg_match_all('#(\[|->|\.)?((?:[^.[\]-]|-(?!>))+)\]?#i', $varstr, $m);
@@ -1619,7 +1619,7 @@ 
     public function assignInScope($value, $scope)
     {
         if (!is_string($scope)) {
-            $this->triggerError('Assignments must be done into strings, (' . gettype($scope) . ') ' . var_export($scope, true) . ' given', E_USER_ERROR);
+            $this->triggerError('Assignments must be done into strings, ('.gettype($scope).') '.var_export($scope, true).' given', E_USER_ERROR);
         }
         if (strstr($scope, '.') === false && strstr($scope, '->') === false) {
             $this->scope[$scope] = $value;
@@ -1770,7 +1770,7 @@ 
     {
         $proxy = $this->getPluginProxy();
         if (!$proxy) {
-            throw new Exception('Call to undefined method ' . __CLASS__ . '::' . $method . '()');
+            throw new Exception('Call to undefined method '.__CLASS__.'::'.$method.'()');
         }
 
         return call_user_func_array($proxy->getCallback($method), $args);

lib/Dwoo/Filter.php

Indentation +24 added lines, -24 removed lines

@@ -23,30 +23,30 @@
  */
 abstract class Filter
 {
-    /**
-     * The dwoo instance that runs this filter.
-     *
-     * @var Core
-     */
-    protected $dwoo;
+	/**
+	 * The dwoo instance that runs this filter.
+	 *
+	 * @var Core
+	 */
+	protected $dwoo;
 
-    /**
-     * Constructor, if you override it, call parent::__construct($dwoo); or assign
-     * the dwoo instance yourself if you need it.
-     *
-     * @param Core $dwoo the dwoo instance that runs this plugin
-     */
-    public function __construct(Core $dwoo)
-    {
-        $this->dwoo = $dwoo;
-    }
+	/**
+	 * Constructor, if you override it, call parent::__construct($dwoo); or assign
+	 * the dwoo instance yourself if you need it.
+	 *
+	 * @param Core $dwoo the dwoo instance that runs this plugin
+	 */
+	public function __construct(Core $dwoo)
+	{
+		$this->dwoo = $dwoo;
+	}
 
-    /**
-     * Processes the input and returns it filtered.
-     *
-     * @param string $input the template to process
-     *
-     * @return string
-     */
-    abstract public function process($input);
+	/**
+	 * Processes the input and returns it filtered.
+	 *
+	 * @param string $input the template to process
+	 *
+	 * @return string
+	 */
+	abstract public function process($input);
 }

lib/Dwoo/ILoader.php

Indentation +11 added lines, -11 removed lines

@@ -23,15 +23,15 @@
  */
 interface ILoader
 {
-    /**
-     * Loads a plugin file.
-     * the second parameter is used to avoid permanent rehashing when using php functions,
-     * however this means that if you have add a plugin that overrides a php function you have
-     * to delete the classpath.cache file(s) by hand to force a rehash of the plugins
-     *
-     * @param string $class       the plugin name, without the `Plugin` prefix
-     * @param bool   $forceRehash if true, the class path caches will be rebuilt if the plugin is not found, in case it
-     *                            has just been added, defaults to true
-     */
-    public function loadPlugin($class, $forceRehash = true);
+	/**
+	 * Loads a plugin file.
+	 * the second parameter is used to avoid permanent rehashing when using php functions,
+	 * however this means that if you have add a plugin that overrides a php function you have
+	 * to delete the classpath.cache file(s) by hand to force a rehash of the plugins
+	 *
+	 * @param string $class       the plugin name, without the `Plugin` prefix
+	 * @param bool   $forceRehash if true, the class path caches will be rebuilt if the plugin is not found, in case it
+	 *                            has just been added, defaults to true
+	 */
+	public function loadPlugin($class, $forceRehash = true);
 }

lib/Dwoo/ICompilable.php

Indentation +2 added lines, -2 removed lines

@@ -26,6 +26,6 @@
  */
 interface ICompilable
 {
-    // this replaces the process function
-    //public static function compile(Compiler $compiler, $arg, $arg, ...);
+	// this replaces the process function
+	//public static function compile(Compiler $compiler, $arg, $arg, ...);
 }

lib/Dwoo/Adapters/CakePHP/dwoo.php

Indentation +113 added lines, -113 removed lines

@@ -42,118 +42,118 @@
  */
 class DwooView extends View
 {
-    protected $_sv_template_dir;
-    protected $_sv_layout_dir;
-    protected $_sv_compile_dir;
-    protected $_sv_cache_dir;
-    protected $_sv_compile_id;
-
-    protected $_dwoo;
-
-    public $sv_processedTpl;
+	protected $_sv_template_dir;
+	protected $_sv_layout_dir;
+	protected $_sv_compile_dir;
+	protected $_sv_cache_dir;
+	protected $_sv_compile_id;
+
+	protected $_dwoo;
+
+	public $sv_processedTpl;
 
-    public function __construct(&$controller)
-    {
-        parent::__construct($controller);
-
-        $this->ext = '.tpl';
-
-        $this->_sv_template_dir = array(
-            VIEWS.$this->viewPath.DS.$this->subDir,
-            VIEWS.$this->viewPath,
-            VIEWS,
-        );
-
-        $this->_sv_layout_dir = array(
-            LAYOUTS.$this->subDir,
-            VIEWS,
-        );
-
-        $this->_sv_compile_dir = TMP.'dwoo'.DS.'compile';
-        $this->_sv_cache_dir = TMP.'dwoo'.DS.'cache';
-
-        $this->_dwoo = new Dwoo_Core($this->_sv_compile_dir, $this->_sv_cache_dir);
-
-        $this->_sv_compile_id = $controller->name;
-
-        $this->_dwoo->sv_this = $this;
-        $this->_dwoo->setSecurityPolicy();
-
-        return;
-    }
-
-    /**
-     * changes the template directory.
-     */
-    public function setTemplateDir($path = VIEW)
-    {
-        $old = $this->_sv_template_dir;
-        $this->_sv_template_dir = $path;
-
-        return $old;
-    }
-
-    public function getTemplateDir()
-    {
-        return $this->_sv_template_dir;
-    }
-
-    public function _render($___viewFn, $___data_for_view, $___play_safe = true, $loadHelpers = true)
-    {
-        // let's determine if this is a layout call or a template call
-        // and change the template dir accordingly
-        $layout = false;
-        if (isset($___data_for_view['content_for_layout'])) {
-            $this->_sv_template_dir = $this->_sv_layout_dir;
-            $layout = true;
-        }
-
-        $tpl = new Dwoo_Template_File($___viewFn);
-        $data = $___data_for_view;
-
-        $data['view'] = $this;
-
-        if ($this->helpers != false && $loadHelpers === true) {
-            $loadedHelpers = array();
-            $loadedHelpers = $this->_loadHelpers($loadedHelpers, $this->helpers);
-
-            foreach (array_keys($loadedHelpers) as $helper) {
-                $camelBackedHelper = strtolower(substr($helper, 0, 1)).substr($helper, 1);
-
-                ${$camelBackedHelper} = $loadedHelpers[$helper];
-
-                if (is_array(${$camelBackedHelper}->helpers) && !empty(${$camelBackedHelper}->helpers)) {
-                    $subHelpers = ${$camelBackedHelper}->helpers;
-                    foreach ($subHelpers as $subHelper) {
-                        ${$camelBackedHelper}->{$subHelper} = $loadedHelpers[$subHelper];
-                    }
-                }
-
-                if (isset($this->passedArgs)) {
-                    ${$camelBackedHelper}->passedArgs = $this->passedArgs;
-                }
-
-                $this->loaded[$camelBackedHelper] = ${$camelBackedHelper};
-
-                $data[$camelBackedHelper] = ${$camelBackedHelper};
-            }
-        }
-
-        if ($this->helpers != false && $loadHelpers === true) {
-            foreach ($loadedHelpers as $helper) {
-                if (is_object($helper)) {
-                    if (is_subclass_of($helper, 'Helper') || is_subclass_of($helper, 'helper')) {
-                        $helper->beforeRender();
-                    }
-                }
-            }
-        }
-
-        return $this->_dwoo->get($tpl, $data);
-    }
-
-    public function get()
-    {
-        return $this->_dwoo;
-    }
+	public function __construct(&$controller)
+	{
+		parent::__construct($controller);
+
+		$this->ext = '.tpl';
+
+		$this->_sv_template_dir = array(
+			VIEWS.$this->viewPath.DS.$this->subDir,
+			VIEWS.$this->viewPath,
+			VIEWS,
+		);
+
+		$this->_sv_layout_dir = array(
+			LAYOUTS.$this->subDir,
+			VIEWS,
+		);
+
+		$this->_sv_compile_dir = TMP.'dwoo'.DS.'compile';
+		$this->_sv_cache_dir = TMP.'dwoo'.DS.'cache';
+
+		$this->_dwoo = new Dwoo_Core($this->_sv_compile_dir, $this->_sv_cache_dir);
+
+		$this->_sv_compile_id = $controller->name;
+
+		$this->_dwoo->sv_this = $this;
+		$this->_dwoo->setSecurityPolicy();
+
+		return;
+	}
+
+	/**
+	 * changes the template directory.
+	 */
+	public function setTemplateDir($path = VIEW)
+	{
+		$old = $this->_sv_template_dir;
+		$this->_sv_template_dir = $path;
+
+		return $old;
+	}
+
+	public function getTemplateDir()
+	{
+		return $this->_sv_template_dir;
+	}
+
+	public function _render($___viewFn, $___data_for_view, $___play_safe = true, $loadHelpers = true)
+	{
+		// let's determine if this is a layout call or a template call
+		// and change the template dir accordingly
+		$layout = false;
+		if (isset($___data_for_view['content_for_layout'])) {
+			$this->_sv_template_dir = $this->_sv_layout_dir;
+			$layout = true;
+		}
+
+		$tpl = new Dwoo_Template_File($___viewFn);
+		$data = $___data_for_view;
+
+		$data['view'] = $this;
+
+		if ($this->helpers != false && $loadHelpers === true) {
+			$loadedHelpers = array();
+			$loadedHelpers = $this->_loadHelpers($loadedHelpers, $this->helpers);
+
+			foreach (array_keys($loadedHelpers) as $helper) {
+				$camelBackedHelper = strtolower(substr($helper, 0, 1)).substr($helper, 1);
+
+				${$camelBackedHelper} = $loadedHelpers[$helper];
+
+				if (is_array(${$camelBackedHelper}->helpers) && !empty(${$camelBackedHelper}->helpers)) {
+					$subHelpers = ${$camelBackedHelper}->helpers;
+					foreach ($subHelpers as $subHelper) {
+						${$camelBackedHelper}->{$subHelper} = $loadedHelpers[$subHelper];
+					}
+				}
+
+				if (isset($this->passedArgs)) {
+					${$camelBackedHelper}->passedArgs = $this->passedArgs;
+				}
+
+				$this->loaded[$camelBackedHelper] = ${$camelBackedHelper};
+
+				$data[$camelBackedHelper] = ${$camelBackedHelper};
+			}
+		}
+
+		if ($this->helpers != false && $loadHelpers === true) {
+			foreach ($loadedHelpers as $helper) {
+				if (is_object($helper)) {
+					if (is_subclass_of($helper, 'Helper') || is_subclass_of($helper, 'helper')) {
+						$helper->beforeRender();
+					}
+				}
+			}
+		}
+
+		return $this->_dwoo->get($tpl, $data);
+	}
+
+	public function get()
+	{
+		return $this->_dwoo;
+	}
 }

lib/Dwoo/Adapters/Agavi/DwooRenderer.php

Indentation +153 added lines, -153 removed lines

@@ -16,157 +16,157 @@
  */
 class DwooRenderer extends AgaviRenderer implements AgaviIReusableRenderer
 {
-    /**
-     * @constant   string The directory inside the cache dir where templates will
-     *                    be stored in compiled form.
-     */
-    const COMPILE_DIR = 'templates';
-
-    /**
-     * @constant   string The subdirectory inside the compile dir where templates
-     *                    will be stored in compiled form.
-     */
-    const COMPILE_SUBDIR = 'dwoo';
-
-    /**
-     * @constant   string The directory inside the cache dir where cached content
-     *                    will be stored.
-     */
-    const CACHE_DIR = 'dwoo';
-
-    /**
-     * @var Dwoo Dwoo template engine
-     */
-    protected $dwoo = null;
-
-    /**
-     * @var string A string with the default template file extension,
-     *             including the dot
-     */
-    protected $defaultExtension = '.html';
-
-    /**
-     * stores the (optional) plugin directories to add to the Dwoo_Loader.
-     */
-    protected $plugin_dir = null;
-
-    /**
-     * Pre-serialization callback.
-     *
-     * Excludes the Dwoo instance to prevent excessive serialization load.
-     */
-    public function __sleep()
-    {
-        $keys = parent::__sleep();
-        unset($keys[array_search('dwoo', $keys)]);
-
-        return $keys;
-    }
-
-    /**
-     * Initialize this Renderer.
-     *
-     * @param AgaviContext The current application context
-     * @param array        An associative array of initialization parameters
-     */
-    public function initialize(AgaviContext $context, array $parameters = array())
-    {
-        parent::initialize($context, $parameters);
-
-        $this->plugin_dir = $this->getParameter('plugin_dir', $this->plugin_dir);
-    }
-
-    /**
-     * provides a custom compiler to the dwoo renderer with optional settings
-     * you can set in the agavi output_types.xml config file.
-     *
-     * @return Dwoo_Compiler
-     */
-    public function compilerFactory()
-    {
-        $compiler = Dwoo_Compiler::compilerFactory();
-        $compiler->setAutoEscape((bool) $this->getParameter('auto_escape', false));
-
-        return $compiler;
-    }
-
-    /**
-     * Grab a cleaned up dwoo instance.
-     *
-     * @return Dwoo A Dwoo instance
-     */
-    protected function getEngine()
-    {
-        if ($this->dwoo) {
-            return $this->dwoo;
-        }
-
-        // this triggers Agavi autoload
-        if (!class_exists('Dwoo')) {
-            if (file_exists(dirname(__FILE__).'/../../../dwooAutoload.php')) {
-                // file was dropped with the entire dwoo package
-                include dirname(__FILE__).'/../../../dwooAutoload.php';
-            } else {
-                // assume the dwoo package is in the include path
-                include 'dwooAutoload.php';
-            }
-        }
-
-        $parentMode = fileperms(AgaviConfig::get('core.cache_dir'));
-
-        $compileDir = AgaviConfig::get('core.cache_dir').DIRECTORY_SEPARATOR.self::COMPILE_DIR.DIRECTORY_SEPARATOR.self::COMPILE_SUBDIR;
-        AgaviToolkit::mkdir($compileDir, $parentMode, true);
-
-        $cacheDir = AgaviConfig::get('core.cache_dir').DIRECTORY_SEPARATOR.self::CACHE_DIR;
-        AgaviToolkit::mkdir($cacheDir, $parentMode, true);
-
-        $this->dwoo = new Dwoo_Core($compileDir, $cacheDir);
-
-        if (!empty($this->plugin_dir)) {
-            foreach ((array) $this->plugin_dir as $dir) {
-                $this->dwoo->getLoader()->addDirectory($dir);
-            }
-        }
-
-        $this->dwoo->setDefaultCompilerFactory('file', array($this, 'compilerFactory'));
-
-        return $this->dwoo;
-    }
-
-    /**
-     * Render the presentation and return the result.
-     *
-     * @param AgaviTemplateLayer The template layer to render
-     * @param array              The template variables
-     * @param array              The slots
-     * @param array              Associative array of additional assigns
-     *
-     * @return string A rendered result
-     */
-    public function render(AgaviTemplateLayer $layer, array &$attributes = array(), array &$slots = array(), array &$moreAssigns = array())
-    {
-        $engine = $this->getEngine();
-
-        $data = array();
-        if ($this->extractVars) {
-            $data = $attributes;
-        } else {
-            $data[$this->varName] = &$attributes;
-        }
-
-        $data[$this->slotsVarName] = &$slots;
-
-        foreach ($this->assigns as $key => $getter) {
-            $data[$key] = $this->getContext()->$getter();
-        }
-
-        foreach ($moreAssigns as $key => &$value) {
-            if (isset($this->moreAssignNames[$key])) {
-                $key = $this->moreAssignNames[$key];
-            }
-            $data[$key] = &$value;
-        }
-
-        return $engine->get($layer->getResourceStreamIdentifier(), $data);
-    }
+	/**
+	 * @constant   string The directory inside the cache dir where templates will
+	 *                    be stored in compiled form.
+	 */
+	const COMPILE_DIR = 'templates';
+
+	/**
+	 * @constant   string The subdirectory inside the compile dir where templates
+	 *                    will be stored in compiled form.
+	 */
+	const COMPILE_SUBDIR = 'dwoo';
+
+	/**
+	 * @constant   string The directory inside the cache dir where cached content
+	 *                    will be stored.
+	 */
+	const CACHE_DIR = 'dwoo';
+
+	/**
+	 * @var Dwoo Dwoo template engine
+	 */
+	protected $dwoo = null;
+
+	/**
+	 * @var string A string with the default template file extension,
+	 *             including the dot
+	 */
+	protected $defaultExtension = '.html';
+
+	/**
+	 * stores the (optional) plugin directories to add to the Dwoo_Loader.
+	 */
+	protected $plugin_dir = null;
+
+	/**
+	 * Pre-serialization callback.
+	 *
+	 * Excludes the Dwoo instance to prevent excessive serialization load.
+	 */
+	public function __sleep()
+	{
+		$keys = parent::__sleep();
+		unset($keys[array_search('dwoo', $keys)]);
+
+		return $keys;
+	}
+
+	/**
+	 * Initialize this Renderer.
+	 *
+	 * @param AgaviContext The current application context
+	 * @param array        An associative array of initialization parameters
+	 */
+	public function initialize(AgaviContext $context, array $parameters = array())
+	{
+		parent::initialize($context, $parameters);
+
+		$this->plugin_dir = $this->getParameter('plugin_dir', $this->plugin_dir);
+	}
+
+	/**
+	 * provides a custom compiler to the dwoo renderer with optional settings
+	 * you can set in the agavi output_types.xml config file.
+	 *
+	 * @return Dwoo_Compiler
+	 */
+	public function compilerFactory()
+	{
+		$compiler = Dwoo_Compiler::compilerFactory();
+		$compiler->setAutoEscape((bool) $this->getParameter('auto_escape', false));
+
+		return $compiler;
+	}
+
+	/**
+	 * Grab a cleaned up dwoo instance.
+	 *
+	 * @return Dwoo A Dwoo instance
+	 */
+	protected function getEngine()
+	{
+		if ($this->dwoo) {
+			return $this->dwoo;
+		}
+
+		// this triggers Agavi autoload
+		if (!class_exists('Dwoo')) {
+			if (file_exists(dirname(__FILE__).'/../../../dwooAutoload.php')) {
+				// file was dropped with the entire dwoo package
+				include dirname(__FILE__).'/../../../dwooAutoload.php';
+			} else {
+				// assume the dwoo package is in the include path
+				include 'dwooAutoload.php';
+			}
+		}
+
+		$parentMode = fileperms(AgaviConfig::get('core.cache_dir'));
+
+		$compileDir = AgaviConfig::get('core.cache_dir').DIRECTORY_SEPARATOR.self::COMPILE_DIR.DIRECTORY_SEPARATOR.self::COMPILE_SUBDIR;
+		AgaviToolkit::mkdir($compileDir, $parentMode, true);
+
+		$cacheDir = AgaviConfig::get('core.cache_dir').DIRECTORY_SEPARATOR.self::CACHE_DIR;
+		AgaviToolkit::mkdir($cacheDir, $parentMode, true);
+
+		$this->dwoo = new Dwoo_Core($compileDir, $cacheDir);
+
+		if (!empty($this->plugin_dir)) {
+			foreach ((array) $this->plugin_dir as $dir) {
+				$this->dwoo->getLoader()->addDirectory($dir);
+			}
+		}
+
+		$this->dwoo->setDefaultCompilerFactory('file', array($this, 'compilerFactory'));
+
+		return $this->dwoo;
+	}
+
+	/**
+	 * Render the presentation and return the result.
+	 *
+	 * @param AgaviTemplateLayer The template layer to render
+	 * @param array              The template variables
+	 * @param array              The slots
+	 * @param array              Associative array of additional assigns
+	 *
+	 * @return string A rendered result
+	 */
+	public function render(AgaviTemplateLayer $layer, array &$attributes = array(), array &$slots = array(), array &$moreAssigns = array())
+	{
+		$engine = $this->getEngine();
+
+		$data = array();
+		if ($this->extractVars) {
+			$data = $attributes;
+		} else {
+			$data[$this->varName] = &$attributes;
+		}
+
+		$data[$this->slotsVarName] = &$slots;
+
+		foreach ($this->assigns as $key => $getter) {
+			$data[$key] = $this->getContext()->$getter();
+		}
+
+		foreach ($moreAssigns as $key => &$value) {
+			if (isset($this->moreAssignNames[$key])) {
+				$key = $this->moreAssignNames[$key];
+			}
+			$data[$key] = &$value;
+		}
+
+		return $engine->get($layer->getResourceStreamIdentifier(), $data);
+	}
 }