Index: trunk/admin/editor/cmseditor/editor/filemanager/browser/default/connectors/php/commands.php
===================================================================
diff -u -r1488 -r1595
--- trunk/admin/editor/cmseditor/editor/filemanager/browser/default/connectors/php/commands.php	(.../commands.php)	(revision 1488)
+++ trunk/admin/editor/cmseditor/editor/filemanager/browser/default/connectors/php/commands.php	(.../commands.php)	(revision 1595)
@@ -65,12 +65,37 @@
 
 function GetCmsTree()
 {
+	global $Config;
 	$ret = "<CmsPages>";
-	$ret.= ReadCmsTree(0);
+	
+	if (isset($Config['K4Mode'])) {
+		$ret.= K4ReadCmsTree(0);
+	}
+	else {
+		$ret.= ReadCmsTree(0);
+	}
 	$ret.= "</CmsPages>";
 	echo $ret;
 }
 
+function K4ReadCmsTree($cat_id, $level = 0)
+{
+	$application =& kApplication::Instance();
+	$application->Init();
+	
+	$query = 'SELECT Path, Title FROM '.TABLE_PREFIX.'Pages';
+	$pages = $application->DB->Query($query);
+	
+	$res = '';
+	foreach ($pages as $page) {
+		$page_path = $page['Path'].'.html';
+		$title = $page['Title'].' ('.$page_path.')';
+		$res .= '<CmsPage path="'.$page_path.'" title="'.$prefix.htmlspecialchars($title,ENT_QUOTES).'" serverpath="'.BASE_PATH.'/" />';			
+	}
+	
+	return $res;
+}
+
 function ReadCmsTree($st_id, $level = 0)
 {		
 	$conn = GetADODbConnection();
Index: trunk/core/kernel/application.php
===================================================================
diff -u -r1591 -r1595
--- trunk/core/kernel/application.php	(.../application.php)	(revision 1591)
+++ trunk/core/kernel/application.php	(.../application.php)	(revision 1595)
@@ -1,1291 +1,1300 @@
-<?php
-
-/**
-* Basic class for Kernel3-based Application
-*
-* This class is a Facade for any other class which needs to deal with Kernel3 framework.<br>
-* The class incapsulates the main run-cycle of the script, provide access to all other objects in the framework.<br>
-* <br>
-* The class is a singleton, which means that there could be only one instance of KernelApplication in the script.<br>
-* This could be guranteed by NOT calling the class constuctor directly, but rather calling KernelApplication::Instance() method, 
-* which returns an instance of the application. The method gurantees that it will return exactly the same instance for any call.<br>
-* See singleton pattern by GOF.
-* @package kernel4
-*/
-
-class kApplication {
-	
-	/**
-	* Holds internal TemplateParser object
-	* @access private
-	* @var TemplateParser
-	*/
-	var $Parser;
-	
-	var $Profiler;
-	
-	/**
-	* Holds parser output buffer
-	* @access private
-	* @var string
-	*/
-	var $HTML;
-	
-	var $DocRoot;
-	var $BasePath;
-	var $KernelPath;
-	var $Server;
-	
-	
-	/**
-	 * Prevents request from beeing proceeded twice in case if application init is called mere then one time
-	 *
-	 * @var bool
-	 * @todo This is not good anyway (by Alex)
-	 */
-	var $RequestProcessed = false;
-	
-	/**
-	* The main Factory used to create
-	* almost any class of kernel and
-	* modules
-	*
-	* @access private
-	* @var kFactory
-	*/
-	var $Factory;
-	
-	var $XMLFactory; // in use?
-	
-	/**
-	 * Holds all phrases used
-	 * in code and template
-	 *
-	 * @var PhrasesCache
-	 */
-	var $Phrases;
-	
-	/**
-	 * Holds DBConnection
-	 *
-	 * @var kDBConnection
-	 */
-	var $DB;
-	
-	/**
-	* Constucts KernelApplication - constructor is PRIVATE
-	*
-	* The constuructor of KernelApplication should NOT be called directly
-	* To create KernelApplication, call its Instance() method
-	* @see KerenelApplication::Instance
-	* @access private
-	*/
-	function kApplication()
-	{
-		global $doc_root, $base_path, $kernel_path, $protocol, $server;
-		$this->DocRoot = $doc_root;
-		$this->BasePath =  $base_path;
-		$this->KernelPath = $kernel_path;
-		$this->Protocol = $protocol;
-		$this->Server = $server;
-	}
-	
-	/**
-	* Returns kApplication instance anywhere in the script.
- 	*
- 	* This method should be used to get single kApplication object instance anywhere in the 
- 	* Kernel-based application. The method is guranteed to return the SAME instance of kApplication.
- 	* Anywhere in the script you could write: 
- 	* <code>
- 	*		$application =& kApplication::Instance();
- 	* </code>
- 	* or in an object:
- 	* <code>
- 	*		$this->Application =& kApplication::Instance();
- 	* </code>
- 	* to get the instance of kApplication. Note that we call the Instance method as STATIC - directly from the class.
- 	* To use descendand of standard kApplication class in your project you would need to define APPLICATION_CLASS constant 
- 	* BEFORE calling kApplication::Instance() for the first time. If APPLICATION_CLASS is not defined the method would 
- 	* create and return default KernelApplication instance.
- 	* @static
- 	* @access public
-	* @return kApplication
-	*/
-	function &Instance()
-	{
-		static $instance = false;
-		
-		if (!$instance) {
-			if (!defined('APPLICATION_CLASS')) define('APPLICATION_CLASS', 'kApplication');
-			$class = APPLICATION_CLASS;
-			$instance = new $class();
-		}
-		return $instance;
-	}
-	
-	/**
-	* Initializes the Application
- 	*
- 	* Creates Utilites instance, HTTPQuery, Session, Profiler, TemplatesCache, Parser
- 	* @access public
-	* @see HTTPQuery
-	* @see Session
-	* @see TemplatesCache
-	* @return void
-	*/
-	function Init()
-	{
-		if (defined('DEBUG_MODE') && DEBUG_MODE && dbg_ConstOn('DBG_PROFILE_MEMORY') ) {
-			global $debugger;
-			$debugger->appendMemoryUsage('Application before Init:');
-		}
-		
-		if( !$this->isDebugMode() ) set_error_handler( Array(&$this,'handleError') );
-		
-		$this->DB = new kDBConnection(SQL_TYPE, Array(&$this,'handleSQLError') );
-		$this->DB->Connect(SQL_SERVER, SQL_USER, SQL_PASS, SQL_DB);
-		$this->DB->debugMode = $this->isDebugMode();
-		
-		$this->SetDefaultConstants();
-				
-		$this->Factory = new kFactory();
-			
-		$this->registerDefaultClasses();
-		
-		// 1. to read configs before doing any recallObject
-		$config_reader =& $this->recallObject('kUnitConfigReader');
-		
-		if( !$this->GetVar('m_lang') ) $this->SetVar('m_lang', $this->GetDefaultLanguageId() );
-		if( !$this->GetVar('m_theme') ) $this->SetVar('m_theme', $this->GetDefaultThemeId());
-		$this->Phrases = new PhrasesCache( $this->GetVar('m_lang') );
-		
-		$this->SetVar('lang.current_id', $this->GetVar('m_lang') );
-		$language =& $this->recallObject('lang.current', null, Array('live_table'=>true) );
-		
-		if( !$this->GetVar('m_theme') ) $this->SetVar('m_theme', $this->GetDefaultThemeId() );
-		$this->SetVar('theme.current_id', $this->GetVar('m_theme') );
-		
-		if ( $this->GetVar('m_cat_id') === false ) $this->SetVar('m_cat_id', 2); //need to rewrite
-		
-		if( !$this->RecallVar('UserGroups') )
-		{
-			$this->StoreVar('UserGroups', $this->ConfigValue('User_GuestGroup'));
-		}
-		
-		if( !$this->RecallVar('curr_iso') ) $this->StoreVar('curr_iso', $this->GetPrimaryCurrency() );
-		
-		$this->ValidateLogin(); // TODO: write that method
-		
-		if( $this->isDebugMode() )
-		{
-			global $debugger;
-			$debugger->profileFinish('kernel4_startup');
-		}
-	}
-	
-	function GetDefaultLanguageId()
-	{
-		$table = $this->getUnitOption('lang','TableName');
-		$id_field = $this->getUnitOption('lang','IDField');
-		return $this->DB->GetOne('SELECT '.$id_field.' FROM '.$table.' WHERE PrimaryLang = 1');
-	}
-	
-	function GetDefaultThemeId()
-	{
-		if (defined('DBG_FORCE_THEME') && DBG_FORCE_THEME){
-			return DBG_FORCE_THEME;
-		}
-		$table = $this->getUnitOption('theme','TableName');
-		$id_field = $this->getUnitOption('theme','IDField');
-		return $this->DB->GetOne('SELECT '.$id_field.' FROM '.$table.' WHERE PrimaryTheme = 1');
-	}
-	
-	function GetPrimaryCurrency()
-	{
-		$this->setUnitOption('mod','AutoLoad',false);
-		$module =& $this->recallObject('mod');
-		$this->setUnitOption('mod','AutoLoad',true);
-		
-		if( $module->Load('In-Commerce') )
-		{
-			$table = $this->getUnitOption('curr','TableName');
-			return $this->DB->GetOne('SELECT ISO FROM '.$table.' WHERE IsPrimary = 1');
-		}
-		else
-		{
-			return 'USD';
-		}
-	}
-	
-	/**
-	* Registers default classes such as ItemController, GridController and LoginController
-	*
-	* Called automatically while initializing Application
-	* @access private
-	* @return void
-	*/
-	function RegisterDefaultClasses()
-	{
-		//$this->registerClass('Utilites',KERNEL_PATH.'/utility/utilities.php');
-		$this->registerClass('HTTPQuery',KERNEL_PATH.'/utility/http_query.php');
-		$this->registerClass('Session',KERNEL_PATH.'/session/session.php');
-		$this->registerClass('SessionStorage',KERNEL_PATH.'/session/session.php');
-		$this->registerClass('LoginEventHandler',KERNEL_PATH.'/session/login_event_handler.php','login_EventHandler');
-		$this->registerClass('kEventManager',KERNEL_PATH.'/event_manager.php','EventManager');
-		
-		$this->registerClass('kUnitConfigReader',KERNEL_PATH.'/utility/unit_config_reader.php');
-		
-		
-		$this->registerClass('Params',KERNEL_PATH.'/utility/params.php','kActions');
-		$this->registerClass('kArray',KERNEL_PATH.'/utility/params.php','kArray');
-		$this->registerClass('kFormatter', KERNEL_PATH.'/utility/formatters.php');
-		$this->registerClass('kOptionsFormatter', KERNEL_PATH.'/utility/formatters.php');
-		$this->registerClass('kPictureFormatter', KERNEL_PATH.'/utility/formatters.php');
-		$this->registerClass('kDateFormatter', KERNEL_PATH.'/utility/formatters.php');
-		$this->registerClass('kLEFTFormatter', KERNEL_PATH.'/utility/formatters.php');
-		$this->registerClass('kMultiLanguage', KERNEL_PATH.'/utility/formatters.php');
-		$this->registerClass('kPasswordFormatter', KERNEL_PATH.'/utility/formatters.php');
-		$this->registerClass('kCCDateFormatter', KERNEL_PATH.'/utility/formatters.php');
-		
-		$this->registerClass('kTempTablesHandler', KERNEL_PATH.'/utility/temp_handler.php');
-		
-		$event_manager =& $this->recallObject('EventManager');
-		$event_manager->registerBuildEvent('kTempTablesHandler','OnTempHandlerBuild');
-		//$this->registerClass('Configuration',KERNEL_PATH.'/utility/configuration.php');
-		
-		$this->registerClass('TemplatesCache',KERNEL_PATH.'/parser/template.php');
-		$this->registerClass('Template',KERNEL_PATH.'/parser/template.php');
-		$this->registerClass('TemplateParser',KERNEL_PATH.'/parser/template_parser.php');
-		
-		$this->registerClass('MainProcessor', KERNEL_PATH.'/processors/main_processor.php','m_TagProcessor');
-		
-		$this->registerClass('kMultipleFilter', KERNEL_PATH.'/utility/filters.php');
-		$this->registerClass('kDBList', KERNEL_PATH.'/db/dblist.php');
-		$this->registerClass('kDBItem', KERNEL_PATH.'/db/dbitem.php');
-		$this->registerClass('kDBEventHandler', KERNEL_PATH.'/db/db_event_handler.php');
-		$this->registerClass('kDBTagProcessor', KERNEL_PATH.'/db/db_tag_processor.php');
-		
-		$this->registerClass('kTagProcessor', KERNEL_PATH.'/processors/tag_processor.php');
-		$this->registerClass('kEmailMessage',KERNEL_PATH.'/utility/email.php');
-		$this->registerClass('kSmtpClient',KERNEL_PATH.'/utility/smtp_client.php');
-		
-		if (file_exists(MODULES_PATH.'/in-commerce/units/rates/currency_rates.php')) {
-			$this->registerClass('kCurrencyRates',MODULES_PATH.'/in-commerce/units/rates/currency_rates.php');
-		}
-		
-		/*$this->RegisterClass('LoginController', KERNEL_PATH.'/users/login_controller.php');*/
-	}
-	
-	/**
-	* Defines default constants if it's not defined before - in config.php
-	*
-	* Called automatically while initializing Application and defines:
-	* LOGIN_CONTROLLER, XML_FACTORY etc.
-	* @access private
-	* @return void
-	*/
-	function SetDefaultConstants()
-	{
-		if (!defined('SERVER_NAME')) define('SERVER_NAME', $_SERVER['SERVER_NAME']);
-		if (!defined('LOGIN_CONTROLLER')) define('LOGIN_CONTROLLER', 'LoginController');
-		if (!defined('XML_FACTORY')) define('XML_FACTORY', 'XMLFactory');
-		if (!defined('ADMINS_LIST')) define('ADMINS_LIST', '/users/users.php');
-		if (!defined('USER_MODEL')) define('USER_MODEL', 'Users');
-		if (!defined('DEFAULT_LANGUAGE_ID')) define('DEFAULT_LANGUAGE_ID', 1);
-	}
-	
-	function ProcessRequest()
-	{
-		$event_manager =& $this->recallObject('EventManager');
-		
-		if( $this->isDebugMode() && dbg_ConstOn('DBG_SHOW_HTTPQUERY') )
-		{
-			global $debugger;
-			$http_query =& $this->recallObject('HTTPQuery');
-			$debugger->appendHTML('HTTPQuery:');
-			$debugger->dumpVars($http_query->_Params);
-		}
-		
-		$event_manager->ProcessRequest();
-		$this->RequestProcessed =  true;
-	}
-	
-	/**
-	* Actually runs the parser against current template and stores parsing result
-	*
-	* This method gets t variable passed to the script, loads the template given in t variable and
-	* parses it. The result is store in {@link $this->HTML} property.
-	* @access public
-	* @return void
-	*/
-	function Run()
-	{
-		if (defined('DEBUG_MODE') && DEBUG_MODE && dbg_ConstOn('DBG_PROFILE_MEMORY') ) {
-			global $debugger;
-			$debugger->appendMemoryUsage('Application before Run:');
-		}
-		
-		if (!$this->RequestProcessed) $this->ProcessRequest();
-		
-		$this->InitParser();
-		$template_cache =& $this->recallObject('TemplatesCache');
-		$t = $this->GetVar('t');
-		
-		
-		if (defined('CMS') && CMS) {
-			if (!$template_cache->TemplateExists($t)) {
-				$cms_handler =& $this->recallObject('cms_EventHandler');
-				$t = $cms_handler->GetDesignTemplate();			
-			}
-		}
-		
-		if (defined('DEBUG_MODE') && DEBUG_MODE && dbg_ConstOn('DBG_PROFILE_MEMORY') ) {
-			global $debugger;
-			$debugger->appendMemoryUsage('Application before Parsing:');
-		}
-		
-		$this->HTML = $this->Parser->Parse( $template_cache->GetTemplateBody($t), $t );
-		
-		if (defined('DEBUG_MODE') && DEBUG_MODE && dbg_ConstOn('DBG_PROFILE_MEMORY') ) {
-			global $debugger;
-			$debugger->appendMemoryUsage('Application after Parsing:');
-		}
-	}
-	
-	function InitParser()
-	{
-		if( !is_object($this->Parser) ) $this->Parser =& $this->recallObject('TemplateParser');
-	}
-	
-	/**
-	* Send the parser results to browser
-	*
-	* Actually send everything stored in {@link $this->HTML}, to the browser by echoing it.
-	* @access public
-	* @return void
-	*/
-	function Done()
-	{
-		if (defined('DEBUG_MODE') && DEBUG_MODE && dbg_ConstOn('DBG_PROFILE_MEMORY') ) {
-			global $debugger;
-			$debugger->appendMemoryUsage('Application before Done:');
-		}
-		
-		//eval("?".">".$this->HTML);
-		echo $this->HTML;
-		$this->Phrases->UpdateCache();
-		
-		$session =& $this->recallObject('Session');
-		$session->SaveData();
-		//$this->SaveBlocksCache();
-	}
-	
-	function SaveBlocksCache()
-	{
-		if (defined('EXPERIMENTAL_PRE_PARSE')) {
-			$data = serialize($this->PreParsedCache);
-		
-			$this->DB->Query('REPLACE '.TABLE_PREFIX.'Cache (VarName, Data, Cached) VALUES ("blocks_cache", '.$this->DB->qstr($data).', '.time().')');		
-		}
-	}
-	
-	//	Facade
-	
-	/**
-	* Returns current session id (SID)
-	* @access public
-	* @return longint
-	*/
-	function GetSID()
-	{
-		$session =& $this->recallObject('Session');
-		return $session->GetID();
-	}
-	
-	function DestroySession()
-	{
-		$session =& $this->recallObject('Session');
-		$session->Destroy();
-	}
-	
-	/**
-	* Returns variable passed to the script as GET/POST/COOKIE
-	*
-	* @access public
-	* @param string $var Variable name
-	* @return mixed
-	*/
-	function GetVar($var,$mode=FALSE_ON_NULL)
-	{
-		$http_query =& $this->recallObject('HTTPQuery');
-		return $http_query->Get($var,$mode);
-	}
-	
-	/**
-	* Returns ALL variables passed to the script as GET/POST/COOKIE
-	*
-	* @access public
-	* @return array
-	*/
-	function GetVars()
-	{
-		$http_query =& $this->recallObject('HTTPQuery');
-		return $http_query->GetParams();
-	}
-	
-	/**
-	* Set the variable 'as it was passed to the script through GET/POST/COOKIE'
-	*
-	* This could be useful to set the variable when you know that 
-	* other objects would relay on variable passed from GET/POST/COOKIE
-	* or you could use SetVar() / GetVar() pairs to pass the values between different objects.<br>
-	*
-	* This method is formerly known as $this->Session->SetProperty.
-	* @param string $var Variable name to set
-	* @param mixed $val Variable value
-	* @access public
-	* @return void
-	*/
-	function SetVar($var,$val)
-	{
-		$http_query =& $this->recallObject('HTTPQuery');
-		$http_query->Set($var,$val);
-	}
-
-	/**
-	 * Deletes Session variable
-	 *
-	 * @param string $var
-	 */
-	function RemoveVar($var)
-	{
-		$session =& $this->recallObject('Session');
-		return $session->RemoveVar($var);
-	}
-
-	/**
-	 * Deletes HTTPQuery variable
-	 *
-	 * @param string $var
-	 * @todo think about method name
-	 */
-	function DeleteVar($var)
-	{
-		$http_query =& $this->recallObject('HTTPQuery');
-		return $http_query->Remove($var);
-	}
-	
-	/**
-	* Returns session variable value
-	*
-	* Return value of $var variable stored in Session. An optional default value could be passed as second parameter.
-	*
-	* @see SimpleSession
-	* @access public
-	* @param string $var Variable name
-	* @param mixed $default Default value to return if no $var variable found in session
-	* @return mixed
-	*/
-	function RecallVar($var,$default=false)
-	{
-		$session =& $this->recallObject('Session');
-		return $session->RecallVar($var,$default);
-	}
-	
-	/**
-	* Stores variable $val in session under name $var
-	*
-	* Use this method to store variable in session. Later this variable could be recalled.
-	* @see RecallVar
-	* @access public
-	* @param string $var Variable name
-	* @param mixed $val Variable value
-	*/
-	function StoreVar($var, $val)
-	{
-		$session =& $this->recallObject('Session');
-		$session->StoreVar($var, $val);
-	}
-
-	function StoreVarDefault($var, $val)
-	{
-		$session =& $this->recallObject('Session');
-		$session->StoreVarDefault($var, $val);
-	}	
-	
-	/**
-	* Links HTTP Query variable with session variable 
-	*
-	* If variable $var is passed in HTTP Query it is stored in session for later use. If it's not passed it's recalled from session.
-	* This method could be used for making sure that GetVar will return query or session value for given
-	* variable, when query variable should overwrite session (and be stored there for later use).<br>
-	* This could be used for passing item's ID into popup with multiple tab - 
-	* in popup script you just need to call LinkVar('id', 'current_id') before first use of GetVar('id').
-	* After that you can be sure that GetVar('id') will return passed id or id passed earlier and stored in session
-	* @access public
-	* @param string $var HTTP Query (GPC) variable name
-	* @param mixed $ses_var Session variable name
-	* @param mixed $default Default variable value
-	*/
-	function LinkVar($var, $ses_var=null, $default='')
-	{
-		if (!isset($ses_var)) $ses_var = $var;
-		if ($this->GetVar($var) !== false)
-		{
-			$this->StoreVar($ses_var, $this->GetVar($var));
-		}
-		else
-		{
-			$this->SetVar($var, $this->RecallVar($ses_var, $default));
-		}
-	}
-	
-	/**
-	* Returns variable from HTTP Query, or from session if not passed in HTTP Query
-	*	
-	* The same as LinkVar, but also returns the variable value taken from HTTP Query if passed, or from session if not passed.
-	* Returns the default value if variable does not exist in session and was not passed in HTTP Query
-	*
-	* @see LinkVar
-	* @access public
-	* @param string $var HTTP Query (GPC) variable name
-	* @param mixed $ses_var Session variable name
-	* @param mixed $default Default variable value
-	* @return mixed
-	*/
-	function GetLinkedVar($var, $ses_var=null, $default='')
-	{
-		if (!isset($ses_var)) $ses_var = $var;
-		$this->LinkVar($var, $ses_var, $default);
-		return $this->GetVar($var);
-	}
-	
-	/*function ExtractByMask($array, $mask, $key_id=1, $ret_mode=1)
-	{
-		$utils =& $this->recallObject('Utilities');
-		return $utils->ExtractByMask($array, $mask, $key_id, $ret_mode);
-	}
-	
-	function GetSelectedIDs($mask, $format) 
-	{
-		$http_query =& $this->recallObject('HTTPQuery');
-		return $http_query->GetSelectedIDs($mask, $format);
-	}
-	
-	function GetSelectedIDsArray($mask, $value_mask="%s,")
-	{
-		$http_query =& $this->recallObject('HTTPQuery');
-		return $http_query->GetSelectedIDsArray($mask, $value_mask);
-	}*/
-
-	/**
-	 * Returns configurtion option
-	 *
-	 * @param string $option
-	 * @return string
-	 * @access public
-	 */
-	/*function ConfigOption($option)
-	{
-		$config =& $this->recallObject('Configuration');
-		return $config->Get($option);
-	}*/
-
-	/**
-	 * Sets configuration option
-	 *
-	 * @param string $option
-	 * @param string $value
-	 * @return bool
-	 * @access public
-	 */
-	/*function SetConfigOption($option,$value)
-	{
-		$config =& $this->recallObject('Configuration');
-		return $config->Set($option, $value);
-	}*/
-
-	function AddBlock($name, $tpl)
-	{
-		$this->cache[$name] = $tpl;
-	}
-
-	function SetTemplateBody($title,$body)
-	{
-		$templates_cache =& $this->recallObject('TemplatesCache');
-		$templates_cache->SetTemplateBody($title,$body);
-	}
-	
-	function ProcessTag($tag_data)
-	{
-		$a_tag = new Tag($tag_data,$this->Parser);
-		return $a_tag->DoProcessTag();
-	}
-	
-	function ProcessParsedTag($prefix, $tag, $params)
-	{
-		$a_tag = new Tag('',$this->Parser);
-		$a_tag->Tag = $tag;
-		$a_tag->Processor = $prefix;
-		$a_tag->NamedParams = $params;
-		return $a_tag->DoProcessTag();
-	}
-
-	/* DEFINETLY NEEDS TO BE MOVED AWAY!!!!! */
-	/*var $email_body;
-	function Email($params)
- 	{
- 		$this->email_body = $this->ParseBlock($params);	
- 		$from = $this->GetVar('email_from');
- 		$to = $this->GetVar('email_to');
- 		$replay = $this->GetVar('email_replay');
- 		if ( $replay == "" ) $replay = $from;
- 		$subject = $this->GetVar('email_subject');
- 		$charset = $this->GetVar('email_charset');
- 		// $display = $this->GetVar('email_display');
- 		$display = 0;
- 		if (!isset($charset) || $charset == '') $charset = 'US-ASCII';
- 		$mime = $this->GetVar('email_mime');
- 		
- 		if ($mime == 'yes') {
- 			$mime_mail = new MIMEMail($to, $from, $subject, $charset);
- 			$mime_mail->mailbody($this->email_body);
- 			
- 			if ($f_name = $this->GetVar('email_attach')) {
-				$full_path = DOC_ROOT.BASE_PATH.'/'.$f_name;
-				$data = '';
-				if(file_exists($full_path)) {
-					$fd = fopen($full_path, "r");
-					$data = fread($fd, filesize($full_path));
-					fclose($fd);
-				} 				
-				else exit;
-				 				
- 				$filename = $this->GetVar('email_attach_filename');
- 				$type = $this->GetVar('email_attach_type');
- 				
- 				$mime_mail->attachfile_raw($data, $filename, $type); 	
-				$mime_mail->send();
- 			}
- 		}
- 		else {
- 			$headers.="From: $from\n";
-	 		$headers.="Reply-To: $replay\n";
-	 		$headers.="Content-Type: text/html; charset=\"$charset\"\n";
-	 		if ( $display == 1 ) {
-	 			echo "<pre>";
-	 			echo " from : $from <br>"; 	
-	 			echo " to : $to <br>"; 		
-	 			echo " replay : $replay <br>";
-	 			echo " subject : $subject <br>";
-	 			echo " this->email_body : $this->email_body <br>";
-	 			echo " headers : $headers <br>";
-	 			echo "</pre>";
-			}
-	 		mail($to, $subject, $this->email_body, $headers);
-	 	}
- 	}*/
-
-	/**
-	* Return ADODB Connection object
-	*
-	* Returns ADODB Connection object already connected to the project database, configurable in config.php
-	* @access public
-	* @return ADODBConnection
-	*/
-	function &GetADODBConnection()
-	{
-		return $this->DB;
-	}
-
-	function ParseBlock($params,$pass_params=0,$as_template=false)
-	{
-		if (substr($params['name'], 0, 5) == 'html:') return substr($params['name'], 6);
-		return $this->Parser->ParseBlock($params, $pass_params, $as_template);
-	}
-
-	function &GetXMLFactory()
-	{
-		return $this->XMLFactory;
-	}
-	
-	/**
-	* Return href for template
-	*
-	* @access public
-	* @param string $t Template path
-	* @var string $prefix index.php prefix - could be blank, 'admin'
-	*/
-	function HREF($t, $prefix='', $params=null, $index_file=null)
-	{
-		global $HTTP_SERVER_VARS;
-		if (defined('ADMIN') && $prefix == '') $prefix='/admin';
-		if (defined('ADMIN') && $prefix == '_FRONT_END_') $prefix = '';
-		$index_file = isset($index_file) ? $index_file : (defined('INDEX_FILE') ? INDEX_FILE : basename($_SERVER['PHP_SELF']));
-		
-		if( isset($params['index_file']) ) $index_file = $params['index_file'];
-		
-		if (getArrayValue($params, 'opener') == 'u') {
-			$opener_stack=$this->RecallVar('opener_stack');
-			if($opener_stack) {
-				$opener_stack=unserialize($opener_stack);
-				if (count($opener_stack) > 0) {
-					list($index_file, $env) = explode('|', $opener_stack[count($opener_stack)-1]);
-					$ret = $this->BaseURL($prefix).$index_file.'?'.ENV_VAR_NAME.'='.$env;
-					if( getArrayValue($params,'escape') ) $ret = addslashes($ret);
-					return $ret;
-				}
-				else {
-					//define('DBG_REDIRECT', 1);
-					$t = $this->GetVar('t');
-				}
-			}
-			else {
-				//define('DBG_REDIRECT', 1);
-				$t = $this->GetVar('t');
-			}
-		}
-		
-		$pass = isset($params['pass']) ? $params['pass'] : '';
-		$pass_events = isset($params['pass_events']) ? $params['pass_events'] : false; // pass events with url
-	
-		
-		
-		if (defined('MOD_REWRITE') && MOD_REWRITE) {
-			$env = $this->BuildEnv('', $params, $pass, $pass_events, false);
-			$env = ltrim($env, ':-');
-			
-			$session =& $this->recallObject('Session');
-			$sid = $session->NeedQueryString() ? '?sid='.$this->GetSID() : '';
-//			$env = str_replace(':', '/', $env);
-			$ret = $this->BaseURL($prefix).$t.'.html/'.$env.'/'.$sid;
-			
-		}
-		else {
-			$env = $this->BuildEnv($t, $params, $pass, $pass_events);
-			$ret = $this->BaseURL($prefix).$index_file.'?'.$env;
-		}
-				
-		return $ret;
-	}
-	
-	function BuildEnv($t, $params, $pass='all', $pass_events=false, $env_var=true)
-	{
-		$session =& $this->recallObject('Session');
-		$sid = $session->NeedQueryString() && !(defined('MOD_REWRITE') && MOD_REWRITE) ? $this->GetSID() : '';
-		$ret = '';
-		if ($env_var) {
-			$ret = ENV_VAR_NAME.'=';
-		}
-		$ret .=	defined('INPORTAL_ENV') ? $sid.'-'.$t : $sid.':'.$t;
-		
-		$pass = str_replace('all', trim($this->GetVar('passed'), ','), $pass);
-		
-		if(strlen($pass) > 0)
-		{
-			$pass_info = array_unique( explode(',',$pass) ); // array( prefix[.special], prefix[.special] ... 
-			foreach($pass_info as $pass_element)
-			{
-				$ret.=':';
-				list($prefix)=explode('.',$pass_element);
-				$query_vars = $this->getUnitOption($prefix,'QueryString');
-				
-				//if pass events is off and event is not implicity passed
-				if(!$pass_events && !isset($params[$pass_element.'_event'])) {
-					$params[$pass_element.'_event'] = ''; // remove event from url if requested
-					//otherwise it will use value from get_var
-				}
-				
-				if($query_vars)
-				{
-					$tmp_string=Array(0=>$pass_element);
-					foreach($query_vars as $index => $var_name)
-					{
-						//if value passed in params use it, otherwise use current from application
-						$tmp_string[$index] =  isset( $params[$pass_element.'_'.$var_name] ) ? $params[$pass_element.'_'.$var_name] : $this->GetVar($pass_element.'_'.$var_name);
-						if ( isset($params[$pass_element.'_'.$var_name]) ) {
-							unset( $params[$pass_element.'_'.$var_name] );
-						}
-					}
-					
-					$escaped = array();
-					foreach ($tmp_string as $tmp_val) {
-						$escaped[] = str_replace(Array('-',':'), Array('\-','\:'), $tmp_val);
-					}
-					
-					if ($this->getUnitOption($prefix, 'PortalStyleEnv') == true) {
-						$ret.= array_shift($escaped).array_shift($escaped).'-'.implode('-',$escaped);
-					}
-					else {
-						$ret.=implode('-',$escaped);
-					}
-				}
-			}
-		}
-		unset($params['pass']);
-		unset($params['opener']);
-		unset($params['m_event']);
-		
-		if ($this->GetVar('admin') && !isset($params['admin'])) {
-			$params['admin'] = 1;
-		}
-		
-		foreach ($params as $param => $value)
-		{
-			$ret .= '&'.$param.'='.$value;
-		}
-		if( getArrayValue($params,'escape') ) $ret = addslashes($ret);
-		return $ret;
-	}
-	
-	function BaseURL($prefix='')
-	{
-		return PROTOCOL.SERVER_NAME.(defined('PORT')?':'.PORT : '').BASE_PATH.$prefix.'/';
-	}
-	
-	function Redirect($t='', $params=null, $prefix='', $index_file=null)
-	{
-		if ($t == '' || $t === true) $t = $this->GetVar('t');
-		
-		// pass prefixes and special from previous url
-		if (!isset($params['pass'])) $params['pass'] = 'all';
-		
-		$location = $this->HREF($t, $prefix, $params, $index_file);
-		$a_location = $location;
-		$location = "Location: $location";
-		//echo " location : $location <br>";
-		
-		if (headers_sent() != '' || ($this->isDebugMode() && dbg_ConstOn('DBG_REDIRECT')) ) {
-			/*$GLOBALS['debugger']->appendTrace();
-			echo "<b>Debug output above!!!</b> Proceed to redirect: <a href=\"$a_location\">$a_location</a><br>";*/
-			echo '<script language="javascript" type="text/javascript">window.location.href = \''.$a_location.'\';</script>';
-		}
-		else {
-			header("$location");
-		}
-		
-		$session =& $this->recallObject('Session');
-		$session->SaveData();
-		$this->SaveBlocksCache();
-		exit;
-	}
-	
-	function Phrase($label)
-	{
-		return $this->Phrases->GetPhrase($label);
-	}
-	
-	/**
-	 * Replace language tags in exclamation marks found in text
-	 *
-	 * @param string $text
-	 * @param bool $force_escape force escaping, not escaping of resulting string
-	 * @return string
-	 * @access public
-	 */
-	function ReplaceLanguageTags($text, $force_escape=null)
-	{
-		return $this->Phrases->ReplaceLanguageTags($text,$force_escape);
-	}
-	
-	/**
-	 * Validtates user in session if required
-	 *
-	 */
-	function ValidateLogin()
-	{
-		if (defined('LOGIN_REQUIRED'))
-		{
-			// Original Kostja call
-			//$login_controller =& $this->Factory->MakeClass(LOGIN_CONTROLLER, Array('model' => USER_MODEL, 'prefix' => 'login'));
-			
-			// Call proposed by Alex
-			//$login_controller =& $this->RecallObject(LOGIN_CONTROLLER, Array('model' => USER_MODEL, 'prefix' => 'login'));
-			
-			//$login_controller->CheckLogin();
-		}
-	}
-	
-	/**
-	 * Returns configuration option value by name
-	 *
-	 * @param string $name
-	 * @return string
-	 */
-	function ConfigValue($name)
-	{
-		return $this->DB->GetOne('SELECT VariableValue FROM '.TABLE_PREFIX.'ConfigurationValues WHERE VariableName = '.$this->DB->qstr($name) );
-	}
-	
-	/**
-	 * Allows to process any type of event
-	 *
-	 * @param kEvent $event
-	 * @access public
-	 * @author Alex
-	 */
-	function HandleEvent(&$event, $params=null, $specificParams=null)
-	{
-		if ( isset($params) ) {
-			$event = new kEvent( $params, $specificParams );
-		}
-		$event_manager =& $this->recallObject('EventManager');
-		$event_manager->HandleEvent($event);
-	}
-	
-	/**
-	 * Registers new class in the factory
-	 *
-	 * @param string $real_class
-	 * @param string $file
-	 * @param string $pseudo_class
-	 * @access public
-	 * @author Alex
-	 */
-	function registerClass($real_class,$file,$pseudo_class=null)
-	{
-		$this->Factory->registerClass($real_class,$file,$pseudo_class);	
-	}
-	
-	/**
-	 * Registers Hook from subprefix event to master prefix event
-	 *
-	 * @param string $hookto_prefix
-	 * @param string $hookto_special
-	 * @param string $hookto_event
-	 * @param string $mode
-	 * @param string $do_prefix
-	 * @param string $do_special
-	 * @param string $do_event
-	 * @param string $conditional
-	 * @access public
-	 * @todo take care of a lot parameters passed
-	 * @author Kostja
-	 */
-	function registerHook($hookto_prefix, $hookto_special, $hookto_event, $mode, $do_prefix, $do_special, $do_event, $conditional)
-	{
-		$event_manager =& $this->recallObject('EventManager');
-		$event_manager->registerHook($hookto_prefix, $hookto_special, $hookto_event, $mode, $do_prefix, $do_special, $do_event, $conditional);
-	}
-	
-	/**
-	 * Allows one TagProcessor tag act as other TagProcessor tag
-	 *
-	 * @param Array $tag_info
-	 * @author Kostja
-	 */
-	function registerAggregateTag($tag_info)
-	{
-		$aggregator =& $this->recallObject('TagsAggregator', 'kArray');
-		$aggregator->SetArrayValue($tag_info['AggregateTo'], $tag_info['AggregatedTagName'], Array($tag_info['LocalPrefix'], $tag_info['LocalTagName']));
-	}
-	
-	/**
-	 * Returns object using params specified,
-	 * creates it if is required
-	 *
-	 * @param string $name
-	 * @param string $pseudo_class
-	 * @param Array $event_params
-	 * @return Object
-	 * @author Alex
-	 */
-	function &recallObject($name,$pseudo_class=null,$event_params=Array())
-	{
-		$o1 =& $this->Factory->getObject($name,$pseudo_class,$event_params);
-		
-		//$o1->param1 = 'one';
-		
-		/*$func_args = func_get_args();
-		$factory =& $this->Factory;
-		$o2 =& call_user_func_array( Array(&$factory, 'getObject'), $func_args );*/
-		
-		//$o2->param1 = 'two';
-		return $o1;
-	}
-	
-	/**
-	 * Checks if object with prefix passes was already created in factory
-	 *
-	 * @param string $name object presudo_class, prefix
-	 * @return bool
-	 * @author Kostja
-	 */
-	function hasObject($name)
-	{
-		return isset($this->Factory->Storage[$name]);
-	}
-	
-	/**
-	 * Removes object from storage by given name
-	 *
-	 * @param string $name Object's name in the Storage
-	 * @author Kostja
-	 */
-	function removeObject($name)
-	{
-		$this->Factory->DestroyObject($name);
-	}
-	
-	/**
-	 * Get's real class name for pseudo class,
-	 * includes class file and creates class
-	 * instance
-	 *
-	 * @param string $pseudo_class
-	 * @return Object
-	 * @access public
-	 * @author Alex
-	 */
-	function &makeClass($pseudo_class)
-	{
-		$func_args = func_get_args();
-		return call_user_func_array( Array(&$this->Factory, 'makeClass'), $func_args);
-	}
-	
-	/**
-	 * Checks if application is in debug mode
-	 *
-	 * @return bool
-	 * @access public
-	 * @author Alex
-	 */
-	function isDebugMode()
-	{
-		return defined('DEBUG_MODE') && DEBUG_MODE;
-	}
-	
-	/**
-	 * Checks if it is admin
-	 *
-	 * @return bool
-	 * @author Alex
-	 */
-	function IsAdmin()
-	{
-		return defined('ADMIN') && ADMIN;
-	}
-	
-	/**
-	 * Reads unit (specified by $prefix)
-	 * option specified by $option
-	 *
-	 * @param string $prefix
-	 * @param string $option
-	 * @return string
-	 * @access public
-	 * @author Alex
-	 */
-	function getUnitOption($prefix,$option)
-	{
-		$unit_config_reader =& $this->recallObject('kUnitConfigReader');
-		return $unit_config_reader->getUnitOption($prefix,$option);
-	}
-	
-	/**
-	 * Set's new unit option value
-	 *
-	 * @param string $prefix
-	 * @param string $name
-	 * @param string $value
-	 * @author Alex
-	 * @access public
-	 */
-	function setUnitOption($prefix,$option,$value)
-	{
-		$unit_config_reader =& $this->recallObject('kUnitConfigReader');
-		return $unit_config_reader->setUnitOption($prefix,$option,$value);
-	}
-	
-	/**
-	 * Read all unit with $prefix options
-	 *
-	 * @param string $prefix
-	 * @return Array
-	 * @access public
-	 * @author Alex
-	 */
-	function getUnitOptions($prefix)
-	{
-		$unit_config_reader =& $this->recallObject('kUnitConfigReader');
-		return $unit_config_reader->getUnitOptions($prefix);
-	}
-	
-	/**
-	 * Splits any mixing of prefix and
-	 * special into correct ones
-	 *
-	 * @param string $prefix_special
-	 * @return Array
-	 * @access public
-	 * @author Alex
-	 */
-	function processPrefix($prefix_special)
-	{
-		return $this->Factory->processPrefix($prefix_special);
-	}
-	
-	/**
-	 * Set's new event for $prefix_special
-	 * passed
-	 *
-	 * @param string $prefix_special
-	 * @param string $event_name
-	 * @access public
-	 */
-	function setEvent($prefix_special,$event_name)
-	{
-		$event_manager =& $this->recallObject('EventManager');
-		$event_manager->setEvent($prefix_special,$event_name);
-	}
-	
-	
-	/**
-	 * SQL Error Handler
-	 *
-	 * @param int $code
-	 * @param string $msg
-	 * @param string $sql
-	 * @return bool
-	 * @access private
-	 * @author Alex
-	 */
-	function handleSQLError($code,$msg,$sql)
-	{
-		global $debugger;		
-		if($debugger)
-		{
-			$errorLevel=defined('DBG_SQL_FAILURE') && DBG_SQL_FAILURE ? E_USER_ERROR : E_USER_WARNING;
-			$debugger->dumpVars($_REQUEST);
-			$debugger->appendTrace();
-			
-			$error_msg = '<span class="debug_error">'.$msg.' ('.$code.')</span><br><a href="javascript:SetClipboard(\''.htmlspecialchars($sql).'\');"><b>SQL</b></a>: '.$debugger->formatSQL($sql);
-			$long_id=$debugger->mapLongError($error_msg);
-			trigger_error( substr($msg.' ('.$code.') ['.$sql.']',0,1000).' #'.$long_id, $errorLevel);
-			return true;
-		}
-		else 
-		{
-			$errorLevel = defined('IS_INSTALL') && IS_INSTALL ? E_USER_WARNING : E_USER_ERROR;
-			trigger_error('<b>SQL Error</b> in sql: '.$sql.', code <b>'.$code.'</b> ('.$msg.')', $errorLevel);
-			/*echo '<b>xProcessing SQL</b>: '.$sql.'<br>';
-			echo '<b>Error ('.$code.'):</b> '.$msg.'<br>';*/
-			return $errorLevel == E_USER_ERROR ? false : true;
-		}
-	}
-	
-	/**
-	 * Default error handler
-	 *
-	 * @param int $errno
-	 * @param string $errstr
-	 * @param string $errfile
-	 * @param int $errline
-	 * @param Array $errcontext
-	 */
-	function handleError($errno, $errstr, $errfile = '', $errline = '', $errcontext = '')
-	{
-		$fp = fopen(DOC_ROOT.BASE_PATH.'/silent_log.txt','a');
-		$time = date('d/m/Y H:i:s');
-		fwrite($fp, '['.$time.'] #'.$errno.': '.strip_tags($errstr).' in ['.$errfile.'] on line '.$errline."\n");
-		fclose($fp);
-	}
-	
-	/**
-	 * Returns & blocks next ResourceId available in system
-	 *
-	 * @return int
-	 * @access public
-	 * @author Eduard
-	 */
-	function NextResourceId()
-	{
-		$this->DB->Query('LOCK TABLES '.TABLE_PREFIX.'IdGenerator WRITE');
-		$this->DB->Query('UPDATE '.TABLE_PREFIX.'IdGenerator SET lastid = lastid+1');
-		$id = $this->DB->GetOne("SELECT lastid FROM ".TABLE_PREFIX."IdGenerator");
-		$this->DB->Query('UNLOCK TABLES');
-		return $id;
-	}
-	
-	/**
-	 * Returns main prefix for subtable prefix passes
-	 *
-	 * @param string $current_prefix
-	 * @return string
-	 * @access public
-	 * @author Kostja
-	 */
-	function GetTopmostPrefix($current_prefix)
-	{
-		while ( $parent_prefix = $this->getUnitOption($current_prefix, 'ParentPrefix') )
-		{
-			$current_prefix = $parent_prefix;
-		}
-		return $current_prefix;
-	}	
-	
-	function EmailEventAdmin($email_event_name, $to_user_id = -1, $send_params = false)
-	{
-		return $this->EmailEvent($email_event_name, 1, $to_user_id, $send_params);
-	}
-
-	function EmailEventUser($email_event_name, $to_user_id = -1, $send_params = false)
-	{
-		return $this->EmailEvent($email_event_name, 0, $to_user_id, $send_params);
-	}
-	
-	function EmailEvent($email_event_name, $email_event_type, $to_user_id = -1, $send_params = false)
-	{
-		$event = new kEvent('emailevents:OnEmailEvent');
-		$event->setEventParam('EmailEventName', $email_event_name);
-		$event->setEventParam('EmailEventToUserId', $to_user_id);
-		$event->setEventParam('EmailEventType', $email_event_type);
-		if ($send_params){
-			$event->setEventParam('DirectSendParams', $send_params);
-		}
-		$this->HandleEvent($event);
-
-		return $event;
-	}
-
-	
-	function LoggedIn()
-	{
-		$user =& $this->recallObject('u');
-		return ($user->GetDBField('PortalUserId') > 0);
-	}
-
-	function CheckPermission($name, $cat_id = null)
-	{
-		if(!$cat_id)
-		{
-			$cat_id = $this->GetVar('m_cat_id');
-		}
-		$sql = 'SELECT ParentPath FROM '.$this->getUnitOption('c', 'TableName').'
-				WHERE CategoryId = '.$cat_id;
-		$cat_hierarchy = $this->DB->GetOne($sql);
-		$cat_hierarchy = explode('|', $cat_hierarchy);
-		array_shift($cat_hierarchy);
-		array_pop($cat_hierarchy);
-		$cat_hierarchy = array_reverse($cat_hierarchy);
-		
-		$groups = $this->RecallVar('UserGroups');
-		
-		foreach($cat_hierarchy as $category_id)
-		{
-			$sql = 'SELECT PermissionValue FROM '.TABLE_PREFIX.'Permissions
-					WHERE Permission = "'.$name.'"
-					AND CatId = '.$category_id.'
-					AND GroupId IN ('.$groups.')';
-			$res = $this->DB->GetOne($sql);
-			if( $res !== false )
-			{
-				return $res;
-			}
-		}
-		
-		return 0;
-	}
-}
-
+<?php
+
+/**
+* Basic class for Kernel3-based Application
+*
+* This class is a Facade for any other class which needs to deal with Kernel3 framework.<br>
+* The class incapsulates the main run-cycle of the script, provide access to all other objects in the framework.<br>
+* <br>
+* The class is a singleton, which means that there could be only one instance of KernelApplication in the script.<br>
+* This could be guranteed by NOT calling the class constuctor directly, but rather calling KernelApplication::Instance() method, 
+* which returns an instance of the application. The method gurantees that it will return exactly the same instance for any call.<br>
+* See singleton pattern by GOF.
+* @package kernel4
+*/
+
+class kApplication {
+	
+	/**
+	* Holds internal TemplateParser object
+	* @access private
+	* @var TemplateParser
+	*/
+	var $Parser;
+	
+	var $Profiler;
+	
+	/**
+	* Holds parser output buffer
+	* @access private
+	* @var string
+	*/
+	var $HTML;
+	
+	var $DocRoot;
+	var $BasePath;
+	var $KernelPath;
+	var $Server;
+	
+	
+	/**
+	 * Prevents request from beeing proceeded twice in case if application init is called mere then one time
+	 *
+	 * @var bool
+	 * @todo This is not good anyway (by Alex)
+	 */
+	var $RequestProcessed = false;
+	
+	/**
+	* The main Factory used to create
+	* almost any class of kernel and
+	* modules
+	*
+	* @access private
+	* @var kFactory
+	*/
+	var $Factory;
+	
+	var $XMLFactory; // in use?
+	
+	/**
+	 * Holds all phrases used
+	 * in code and template
+	 *
+	 * @var PhrasesCache
+	 */
+	var $Phrases;
+	
+	/**
+	 * Holds DBConnection
+	 *
+	 * @var kDBConnection
+	 */
+	var $DB;
+	
+	/**
+	* Constucts KernelApplication - constructor is PRIVATE
+	*
+	* The constuructor of KernelApplication should NOT be called directly
+	* To create KernelApplication, call its Instance() method
+	* @see KerenelApplication::Instance
+	* @access private
+	*/
+	function kApplication()
+	{
+		global $doc_root, $base_path, $kernel_path, $protocol, $server;
+		$this->DocRoot = $doc_root;
+		$this->BasePath =  $base_path;
+		$this->KernelPath = $kernel_path;
+		$this->Protocol = $protocol;
+		$this->Server = $server;
+	}
+	
+	/**
+	* Returns kApplication instance anywhere in the script.
+ 	*
+ 	* This method should be used to get single kApplication object instance anywhere in the 
+ 	* Kernel-based application. The method is guranteed to return the SAME instance of kApplication.
+ 	* Anywhere in the script you could write: 
+ 	* <code>
+ 	*		$application =& kApplication::Instance();
+ 	* </code>
+ 	* or in an object:
+ 	* <code>
+ 	*		$this->Application =& kApplication::Instance();
+ 	* </code>
+ 	* to get the instance of kApplication. Note that we call the Instance method as STATIC - directly from the class.
+ 	* To use descendand of standard kApplication class in your project you would need to define APPLICATION_CLASS constant 
+ 	* BEFORE calling kApplication::Instance() for the first time. If APPLICATION_CLASS is not defined the method would 
+ 	* create and return default KernelApplication instance.
+ 	* @static
+ 	* @access public
+	* @return kApplication
+	*/
+	function &Instance()
+	{
+		static $instance = false;
+		
+		if (!$instance) {
+			if (!defined('APPLICATION_CLASS')) define('APPLICATION_CLASS', 'kApplication');
+			$class = APPLICATION_CLASS;
+			$instance = new $class();
+		}
+		return $instance;
+	}
+	
+	/**
+	* Initializes the Application
+ 	*
+ 	* Creates Utilites instance, HTTPQuery, Session, Profiler, TemplatesCache, Parser
+ 	* @access public
+	* @see HTTPQuery
+	* @see Session
+	* @see TemplatesCache
+	* @return void
+	*/
+	function Init()
+	{
+		if (defined('DEBUG_MODE') && DEBUG_MODE && dbg_ConstOn('DBG_PROFILE_MEMORY') ) {
+			global $debugger;
+			$debugger->appendMemoryUsage('Application before Init:');
+		}
+		
+		if( !$this->isDebugMode() ) set_error_handler( Array(&$this,'handleError') );
+		
+		$this->DB = new kDBConnection(SQL_TYPE, Array(&$this,'handleSQLError') );
+		$this->DB->Connect(SQL_SERVER, SQL_USER, SQL_PASS, SQL_DB);
+		$this->DB->debugMode = $this->isDebugMode();
+		
+		$this->SetDefaultConstants();
+				
+		$this->Factory = new kFactory();
+			
+		$this->registerDefaultClasses();
+		
+		// 1. to read configs before doing any recallObject
+		$config_reader =& $this->recallObject('kUnitConfigReader');
+		
+		if( !$this->GetVar('m_lang') ) $this->SetVar('m_lang', $this->GetDefaultLanguageId() );
+		if( !$this->GetVar('m_theme') ) $this->SetVar('m_theme', $this->GetDefaultThemeId());
+		$this->Phrases = new PhrasesCache( $this->GetVar('m_lang') );
+		
+		$this->SetVar('lang.current_id', $this->GetVar('m_lang') );
+		$language =& $this->recallObject('lang.current', null, Array('live_table'=>true) );
+		
+		if( !$this->GetVar('m_theme') ) $this->SetVar('m_theme', $this->GetDefaultThemeId() );
+		$this->SetVar('theme.current_id', $this->GetVar('m_theme') );
+		
+		if ( $this->GetVar('m_cat_id') === false ) $this->SetVar('m_cat_id', 2); //need to rewrite
+		
+		if( !$this->RecallVar('UserGroups') )
+		{
+			$this->StoreVar('UserGroups', $this->ConfigValue('User_GuestGroup'));
+		}
+		
+		if (!defined('ADMIN') && !$this->GetVar('admin')) {
+			define('MOD_REWRITE', 1);
+		}
+				
+		if( !$this->RecallVar('curr_iso') ) $this->StoreVar('curr_iso', $this->GetPrimaryCurrency() );
+		
+		$this->ValidateLogin(); // TODO: write that method
+		
+		if( $this->isDebugMode() )
+		{
+			global $debugger;
+			$debugger->profileFinish('kernel4_startup');
+		}
+	}
+	
+	function GetDefaultLanguageId()
+	{
+		$table = $this->getUnitOption('lang','TableName');
+		$id_field = $this->getUnitOption('lang','IDField');
+		return $this->DB->GetOne('SELECT '.$id_field.' FROM '.$table.' WHERE PrimaryLang = 1');
+	}
+	
+	function GetDefaultThemeId()
+	{
+		if (defined('DBG_FORCE_THEME') && DBG_FORCE_THEME){
+			return DBG_FORCE_THEME;
+		}
+		$table = $this->getUnitOption('theme','TableName');
+		$id_field = $this->getUnitOption('theme','IDField');
+		return $this->DB->GetOne('SELECT '.$id_field.' FROM '.$table.' WHERE PrimaryTheme = 1');
+	}
+	
+	function GetPrimaryCurrency()
+	{
+		$this->setUnitOption('mod','AutoLoad',false);
+		$module =& $this->recallObject('mod');
+		$this->setUnitOption('mod','AutoLoad',true);
+		
+		if( $module->Load('In-Commerce') )
+		{
+			$table = $this->getUnitOption('curr','TableName');
+			return $this->DB->GetOne('SELECT ISO FROM '.$table.' WHERE IsPrimary = 1');
+		}
+		else
+		{
+			return 'USD';
+		}
+	}
+	
+	/**
+	* Registers default classes such as ItemController, GridController and LoginController
+	*
+	* Called automatically while initializing Application
+	* @access private
+	* @return void
+	*/
+	function RegisterDefaultClasses()
+	{
+		//$this->registerClass('Utilites',KERNEL_PATH.'/utility/utilities.php');
+		$this->registerClass('HTTPQuery',KERNEL_PATH.'/utility/http_query.php');
+		$this->registerClass('Session',KERNEL_PATH.'/session/session.php');
+		$this->registerClass('SessionStorage',KERNEL_PATH.'/session/session.php');
+		$this->registerClass('LoginEventHandler',KERNEL_PATH.'/session/login_event_handler.php','login_EventHandler');
+		$this->registerClass('kEventManager',KERNEL_PATH.'/event_manager.php','EventManager');
+		
+		$this->registerClass('kUnitConfigReader',KERNEL_PATH.'/utility/unit_config_reader.php');
+		
+		
+		$this->registerClass('Params',KERNEL_PATH.'/utility/params.php','kActions');
+		$this->registerClass('kArray',KERNEL_PATH.'/utility/params.php','kArray');
+		$this->registerClass('kFormatter', KERNEL_PATH.'/utility/formatters.php');
+		$this->registerClass('kOptionsFormatter', KERNEL_PATH.'/utility/formatters.php');
+		$this->registerClass('kPictureFormatter', KERNEL_PATH.'/utility/formatters.php');
+		$this->registerClass('kDateFormatter', KERNEL_PATH.'/utility/formatters.php');
+		$this->registerClass('kLEFTFormatter', KERNEL_PATH.'/utility/formatters.php');
+		$this->registerClass('kMultiLanguage', KERNEL_PATH.'/utility/formatters.php');
+		$this->registerClass('kPasswordFormatter', KERNEL_PATH.'/utility/formatters.php');
+		$this->registerClass('kCCDateFormatter', KERNEL_PATH.'/utility/formatters.php');
+		
+		$this->registerClass('kTempTablesHandler', KERNEL_PATH.'/utility/temp_handler.php');
+		
+		$event_manager =& $this->recallObject('EventManager');
+		$event_manager->registerBuildEvent('kTempTablesHandler','OnTempHandlerBuild');
+		//$this->registerClass('Configuration',KERNEL_PATH.'/utility/configuration.php');
+		
+		$this->registerClass('TemplatesCache',KERNEL_PATH.'/parser/template.php');
+		$this->registerClass('Template',KERNEL_PATH.'/parser/template.php');
+		$this->registerClass('TemplateParser',KERNEL_PATH.'/parser/template_parser.php');
+		
+		$this->registerClass('MainProcessor', KERNEL_PATH.'/processors/main_processor.php','m_TagProcessor');
+		
+		$this->registerClass('kMultipleFilter', KERNEL_PATH.'/utility/filters.php');
+		$this->registerClass('kDBList', KERNEL_PATH.'/db/dblist.php');
+		$this->registerClass('kDBItem', KERNEL_PATH.'/db/dbitem.php');
+		$this->registerClass('kDBEventHandler', KERNEL_PATH.'/db/db_event_handler.php');
+		$this->registerClass('kDBTagProcessor', KERNEL_PATH.'/db/db_tag_processor.php');
+		
+		$this->registerClass('kTagProcessor', KERNEL_PATH.'/processors/tag_processor.php');
+		$this->registerClass('kEmailMessage',KERNEL_PATH.'/utility/email.php');
+		$this->registerClass('kSmtpClient',KERNEL_PATH.'/utility/smtp_client.php');
+		
+		if (file_exists(MODULES_PATH.'/in-commerce/units/rates/currency_rates.php')) {
+			$this->registerClass('kCurrencyRates',MODULES_PATH.'/in-commerce/units/rates/currency_rates.php');
+		}
+		
+		/*$this->RegisterClass('LoginController', KERNEL_PATH.'/users/login_controller.php');*/
+	}
+	
+	/**
+	* Defines default constants if it's not defined before - in config.php
+	*
+	* Called automatically while initializing Application and defines:
+	* LOGIN_CONTROLLER, XML_FACTORY etc.
+	* @access private
+	* @return void
+	*/
+	function SetDefaultConstants()
+	{
+		if (!defined('SERVER_NAME')) define('SERVER_NAME', $_SERVER['SERVER_NAME']);
+		if (!defined('LOGIN_CONTROLLER')) define('LOGIN_CONTROLLER', 'LoginController');
+		if (!defined('XML_FACTORY')) define('XML_FACTORY', 'XMLFactory');
+		if (!defined('ADMINS_LIST')) define('ADMINS_LIST', '/users/users.php');
+		if (!defined('USER_MODEL')) define('USER_MODEL', 'Users');
+		if (!defined('DEFAULT_LANGUAGE_ID')) define('DEFAULT_LANGUAGE_ID', 1);
+	}
+	
+	function ProcessRequest()
+	{
+		$event_manager =& $this->recallObject('EventManager');
+		
+		if( $this->isDebugMode() && dbg_ConstOn('DBG_SHOW_HTTPQUERY') )
+		{
+			global $debugger;
+			$http_query =& $this->recallObject('HTTPQuery');
+			$debugger->appendHTML('HTTPQuery:');
+			$debugger->dumpVars($http_query->_Params);
+		}
+		
+		$event_manager->ProcessRequest();
+		$this->RequestProcessed =  true;
+	}
+	
+	/**
+	* Actually runs the parser against current template and stores parsing result
+	*
+	* This method gets t variable passed to the script, loads the template given in t variable and
+	* parses it. The result is store in {@link $this->HTML} property.
+	* @access public
+	* @return void
+	*/
+	function Run()
+	{
+		if (defined('DEBUG_MODE') && DEBUG_MODE && dbg_ConstOn('DBG_PROFILE_MEMORY') ) {
+			global $debugger;
+			$debugger->appendMemoryUsage('Application before Run:');
+		}
+		
+		if (!$this->RequestProcessed) $this->ProcessRequest();
+		
+		$this->InitParser();
+		$template_cache =& $this->recallObject('TemplatesCache');
+		$t = $this->GetVar('t');
+		
+		
+		if (defined('CMS') && CMS) {
+			if (!$template_cache->TemplateExists($t)) {
+				$cms_handler =& $this->recallObject('cms_EventHandler');
+				$t = $cms_handler->GetDesignTemplate();			
+			}
+		}
+		
+		if (defined('DEBUG_MODE') && DEBUG_MODE && dbg_ConstOn('DBG_PROFILE_MEMORY') ) {
+			global $debugger;
+			$debugger->appendMemoryUsage('Application before Parsing:');
+		}
+		
+		$this->HTML = $this->Parser->Parse( $template_cache->GetTemplateBody($t), $t );
+		
+		if (defined('DEBUG_MODE') && DEBUG_MODE && dbg_ConstOn('DBG_PROFILE_MEMORY') ) {
+			global $debugger;
+			$debugger->appendMemoryUsage('Application after Parsing:');
+		}
+	}
+	
+	function InitParser()
+	{
+		if( !is_object($this->Parser) ) $this->Parser =& $this->recallObject('TemplateParser');
+	}
+	
+	/**
+	* Send the parser results to browser
+	*
+	* Actually send everything stored in {@link $this->HTML}, to the browser by echoing it.
+	* @access public
+	* @return void
+	*/
+	function Done()
+	{
+		if (defined('DEBUG_MODE') && DEBUG_MODE && dbg_ConstOn('DBG_PROFILE_MEMORY') ) {
+			global $debugger;
+			$debugger->appendMemoryUsage('Application before Done:');
+		}
+		
+		if ($this->GetVar('admin')) {
+			$reg = '/('.preg_quote(BASE_PATH, '/').'.*\.html)(#.*){0,1}(")/sU';
+			$this->HTML = preg_replace($reg, "$1?admin=1$2$3", $this->HTML);
+		}
+		
+		//eval("?".">".$this->HTML);
+		echo $this->HTML;
+		$this->Phrases->UpdateCache();
+		
+		$session =& $this->recallObject('Session');
+		$session->SaveData();
+		//$this->SaveBlocksCache();
+	}
+	
+	function SaveBlocksCache()
+	{
+		if (defined('EXPERIMENTAL_PRE_PARSE')) {
+			$data = serialize($this->PreParsedCache);
+		
+			$this->DB->Query('REPLACE '.TABLE_PREFIX.'Cache (VarName, Data, Cached) VALUES ("blocks_cache", '.$this->DB->qstr($data).', '.time().')');		
+		}
+	}
+	
+	//	Facade
+	
+	/**
+	* Returns current session id (SID)
+	* @access public
+	* @return longint
+	*/
+	function GetSID()
+	{
+		$session =& $this->recallObject('Session');
+		return $session->GetID();
+	}
+	
+	function DestroySession()
+	{
+		$session =& $this->recallObject('Session');
+		$session->Destroy();
+	}
+	
+	/**
+	* Returns variable passed to the script as GET/POST/COOKIE
+	*
+	* @access public
+	* @param string $var Variable name
+	* @return mixed
+	*/
+	function GetVar($var,$mode=FALSE_ON_NULL)
+	{
+		$http_query =& $this->recallObject('HTTPQuery');
+		return $http_query->Get($var,$mode);
+	}
+	
+	/**
+	* Returns ALL variables passed to the script as GET/POST/COOKIE
+	*
+	* @access public
+	* @return array
+	*/
+	function GetVars()
+	{
+		$http_query =& $this->recallObject('HTTPQuery');
+		return $http_query->GetParams();
+	}
+	
+	/**
+	* Set the variable 'as it was passed to the script through GET/POST/COOKIE'
+	*
+	* This could be useful to set the variable when you know that 
+	* other objects would relay on variable passed from GET/POST/COOKIE
+	* or you could use SetVar() / GetVar() pairs to pass the values between different objects.<br>
+	*
+	* This method is formerly known as $this->Session->SetProperty.
+	* @param string $var Variable name to set
+	* @param mixed $val Variable value
+	* @access public
+	* @return void
+	*/
+	function SetVar($var,$val)
+	{
+		$http_query =& $this->recallObject('HTTPQuery');
+		$http_query->Set($var,$val);
+	}
+
+	/**
+	 * Deletes Session variable
+	 *
+	 * @param string $var
+	 */
+	function RemoveVar($var)
+	{
+		$session =& $this->recallObject('Session');
+		return $session->RemoveVar($var);
+	}
+
+	/**
+	 * Deletes HTTPQuery variable
+	 *
+	 * @param string $var
+	 * @todo think about method name
+	 */
+	function DeleteVar($var)
+	{
+		$http_query =& $this->recallObject('HTTPQuery');
+		return $http_query->Remove($var);
+	}
+	
+	/**
+	* Returns session variable value
+	*
+	* Return value of $var variable stored in Session. An optional default value could be passed as second parameter.
+	*
+	* @see SimpleSession
+	* @access public
+	* @param string $var Variable name
+	* @param mixed $default Default value to return if no $var variable found in session
+	* @return mixed
+	*/
+	function RecallVar($var,$default=false)
+	{
+		$session =& $this->recallObject('Session');
+		return $session->RecallVar($var,$default);
+	}
+	
+	/**
+	* Stores variable $val in session under name $var
+	*
+	* Use this method to store variable in session. Later this variable could be recalled.
+	* @see RecallVar
+	* @access public
+	* @param string $var Variable name
+	* @param mixed $val Variable value
+	*/
+	function StoreVar($var, $val)
+	{
+		$session =& $this->recallObject('Session');
+		$session->StoreVar($var, $val);
+	}
+
+	function StoreVarDefault($var, $val)
+	{
+		$session =& $this->recallObject('Session');
+		$session->StoreVarDefault($var, $val);
+	}	
+	
+	/**
+	* Links HTTP Query variable with session variable 
+	*
+	* If variable $var is passed in HTTP Query it is stored in session for later use. If it's not passed it's recalled from session.
+	* This method could be used for making sure that GetVar will return query or session value for given
+	* variable, when query variable should overwrite session (and be stored there for later use).<br>
+	* This could be used for passing item's ID into popup with multiple tab - 
+	* in popup script you just need to call LinkVar('id', 'current_id') before first use of GetVar('id').
+	* After that you can be sure that GetVar('id') will return passed id or id passed earlier and stored in session
+	* @access public
+	* @param string $var HTTP Query (GPC) variable name
+	* @param mixed $ses_var Session variable name
+	* @param mixed $default Default variable value
+	*/
+	function LinkVar($var, $ses_var=null, $default='')
+	{
+		if (!isset($ses_var)) $ses_var = $var;
+		if ($this->GetVar($var) !== false)
+		{
+			$this->StoreVar($ses_var, $this->GetVar($var));
+		}
+		else
+		{
+			$this->SetVar($var, $this->RecallVar($ses_var, $default));
+		}
+	}
+	
+	/**
+	* Returns variable from HTTP Query, or from session if not passed in HTTP Query
+	*	
+	* The same as LinkVar, but also returns the variable value taken from HTTP Query if passed, or from session if not passed.
+	* Returns the default value if variable does not exist in session and was not passed in HTTP Query
+	*
+	* @see LinkVar
+	* @access public
+	* @param string $var HTTP Query (GPC) variable name
+	* @param mixed $ses_var Session variable name
+	* @param mixed $default Default variable value
+	* @return mixed
+	*/
+	function GetLinkedVar($var, $ses_var=null, $default='')
+	{
+		if (!isset($ses_var)) $ses_var = $var;
+		$this->LinkVar($var, $ses_var, $default);
+		return $this->GetVar($var);
+	}
+	
+	/*function ExtractByMask($array, $mask, $key_id=1, $ret_mode=1)
+	{
+		$utils =& $this->recallObject('Utilities');
+		return $utils->ExtractByMask($array, $mask, $key_id, $ret_mode);
+	}
+	
+	function GetSelectedIDs($mask, $format) 
+	{
+		$http_query =& $this->recallObject('HTTPQuery');
+		return $http_query->GetSelectedIDs($mask, $format);
+	}
+	
+	function GetSelectedIDsArray($mask, $value_mask="%s,")
+	{
+		$http_query =& $this->recallObject('HTTPQuery');
+		return $http_query->GetSelectedIDsArray($mask, $value_mask);
+	}*/
+
+	/**
+	 * Returns configurtion option
+	 *
+	 * @param string $option
+	 * @return string
+	 * @access public
+	 */
+	/*function ConfigOption($option)
+	{
+		$config =& $this->recallObject('Configuration');
+		return $config->Get($option);
+	}*/
+
+	/**
+	 * Sets configuration option
+	 *
+	 * @param string $option
+	 * @param string $value
+	 * @return bool
+	 * @access public
+	 */
+	/*function SetConfigOption($option,$value)
+	{
+		$config =& $this->recallObject('Configuration');
+		return $config->Set($option, $value);
+	}*/
+
+	function AddBlock($name, $tpl)
+	{
+		$this->cache[$name] = $tpl;
+	}
+
+	function SetTemplateBody($title,$body)
+	{
+		$templates_cache =& $this->recallObject('TemplatesCache');
+		$templates_cache->SetTemplateBody($title,$body);
+	}
+	
+	function ProcessTag($tag_data)
+	{
+		$a_tag = new Tag($tag_data,$this->Parser);
+		return $a_tag->DoProcessTag();
+	}
+	
+	function ProcessParsedTag($prefix, $tag, $params)
+	{
+		$a_tag = new Tag('',$this->Parser);
+		$a_tag->Tag = $tag;
+		$a_tag->Processor = $prefix;
+		$a_tag->NamedParams = $params;
+		return $a_tag->DoProcessTag();
+	}
+
+	/* DEFINETLY NEEDS TO BE MOVED AWAY!!!!! */
+	/*var $email_body;
+	function Email($params)
+ 	{
+ 		$this->email_body = $this->ParseBlock($params);	
+ 		$from = $this->GetVar('email_from');
+ 		$to = $this->GetVar('email_to');
+ 		$replay = $this->GetVar('email_replay');
+ 		if ( $replay == "" ) $replay = $from;
+ 		$subject = $this->GetVar('email_subject');
+ 		$charset = $this->GetVar('email_charset');
+ 		// $display = $this->GetVar('email_display');
+ 		$display = 0;
+ 		if (!isset($charset) || $charset == '') $charset = 'US-ASCII';
+ 		$mime = $this->GetVar('email_mime');
+ 		
+ 		if ($mime == 'yes') {
+ 			$mime_mail = new MIMEMail($to, $from, $subject, $charset);
+ 			$mime_mail->mailbody($this->email_body);
+ 			
+ 			if ($f_name = $this->GetVar('email_attach')) {
+				$full_path = DOC_ROOT.BASE_PATH.'/'.$f_name;
+				$data = '';
+				if(file_exists($full_path)) {
+					$fd = fopen($full_path, "r");
+					$data = fread($fd, filesize($full_path));
+					fclose($fd);
+				} 				
+				else exit;
+				 				
+ 				$filename = $this->GetVar('email_attach_filename');
+ 				$type = $this->GetVar('email_attach_type');
+ 				
+ 				$mime_mail->attachfile_raw($data, $filename, $type); 	
+				$mime_mail->send();
+ 			}
+ 		}
+ 		else {
+ 			$headers.="From: $from\n";
+	 		$headers.="Reply-To: $replay\n";
+	 		$headers.="Content-Type: text/html; charset=\"$charset\"\n";
+	 		if ( $display == 1 ) {
+	 			echo "<pre>";
+	 			echo " from : $from <br>"; 	
+	 			echo " to : $to <br>"; 		
+	 			echo " replay : $replay <br>";
+	 			echo " subject : $subject <br>";
+	 			echo " this->email_body : $this->email_body <br>";
+	 			echo " headers : $headers <br>";
+	 			echo "</pre>";
+			}
+	 		mail($to, $subject, $this->email_body, $headers);
+	 	}
+ 	}*/
+
+	/**
+	* Return ADODB Connection object
+	*
+	* Returns ADODB Connection object already connected to the project database, configurable in config.php
+	* @access public
+	* @return ADODBConnection
+	*/
+	function &GetADODBConnection()
+	{
+		return $this->DB;
+	}
+
+	function ParseBlock($params,$pass_params=0,$as_template=false)
+	{
+		if (substr($params['name'], 0, 5) == 'html:') return substr($params['name'], 6);
+		return $this->Parser->ParseBlock($params, $pass_params, $as_template);
+	}
+
+	function &GetXMLFactory()
+	{
+		return $this->XMLFactory;
+	}
+	
+	/**
+	* Return href for template
+	*
+	* @access public
+	* @param string $t Template path
+	* @var string $prefix index.php prefix - could be blank, 'admin'
+	*/
+	function HREF($t, $prefix='', $params=null, $index_file=null)
+	{
+		global $HTTP_SERVER_VARS;
+		if (defined('ADMIN') && $prefix == '') $prefix='/admin';
+		if (defined('ADMIN') && $prefix == '_FRONT_END_') $prefix = '';
+		$index_file = isset($index_file) ? $index_file : (defined('INDEX_FILE') ? INDEX_FILE : basename($_SERVER['PHP_SELF']));
+		
+		if( isset($params['index_file']) ) $index_file = $params['index_file'];
+		
+		if (getArrayValue($params, 'opener') == 'u') {
+			$opener_stack=$this->RecallVar('opener_stack');
+			if($opener_stack) {
+				$opener_stack=unserialize($opener_stack);
+				if (count($opener_stack) > 0) {
+					list($index_file, $env) = explode('|', $opener_stack[count($opener_stack)-1]);
+					$ret = $this->BaseURL($prefix).$index_file.'?'.ENV_VAR_NAME.'='.$env;
+					if( getArrayValue($params,'escape') ) $ret = addslashes($ret);
+					return $ret;
+				}
+				else {
+					//define('DBG_REDIRECT', 1);
+					$t = $this->GetVar('t');
+				}
+			}
+			else {
+				//define('DBG_REDIRECT', 1);
+				$t = $this->GetVar('t');
+			}
+		}
+		
+		$pass = isset($params['pass']) ? $params['pass'] : '';
+		$pass_events = isset($params['pass_events']) ? $params['pass_events'] : false; // pass events with url
+	
+		
+		
+		if (defined('MOD_REWRITE') && MOD_REWRITE) {
+			$env = $this->BuildEnv('', $params, $pass, $pass_events, false);
+			$env = ltrim($env, ':-');
+			
+			$session =& $this->recallObject('Session');
+			$sid = $session->NeedQueryString() ? '?sid='.$this->GetSID() : '';
+//			$env = str_replace(':', '/', $env);
+			$ret = rtrim($this->BaseURL($prefix).$t.'.html/'.$env.'/'.$sid, '/');
+			
+		}
+		else {
+			$env = $this->BuildEnv($t, $params, $pass, $pass_events);
+			$ret = $this->BaseURL($prefix).$index_file.'?'.$env;
+		}
+				
+		return $ret;
+	}
+	
+	function BuildEnv($t, $params, $pass='all', $pass_events=false, $env_var=true)
+	{
+		$session =& $this->recallObject('Session');
+		$sid = $session->NeedQueryString() && !(defined('MOD_REWRITE') && MOD_REWRITE) ? $this->GetSID() : '';
+		$ret = '';
+		if ($env_var) {
+			$ret = ENV_VAR_NAME.'=';
+		}
+		$ret .=	defined('INPORTAL_ENV') ? $sid.'-'.$t : $sid.':'.$t;
+		
+		$pass = str_replace('all', trim($this->GetVar('passed'), ','), $pass);
+		
+		if(strlen($pass) > 0)
+		{
+			$pass_info = array_unique( explode(',',$pass) ); // array( prefix[.special], prefix[.special] ... 
+			foreach($pass_info as $pass_element)
+			{
+				$ret.=':';
+				list($prefix)=explode('.',$pass_element);
+				$query_vars = $this->getUnitOption($prefix,'QueryString');
+				
+				//if pass events is off and event is not implicity passed
+				if(!$pass_events && !isset($params[$pass_element.'_event'])) {
+					$params[$pass_element.'_event'] = ''; // remove event from url if requested
+					//otherwise it will use value from get_var
+				}
+				
+				if($query_vars)
+				{
+					$tmp_string=Array(0=>$pass_element);
+					foreach($query_vars as $index => $var_name)
+					{
+						//if value passed in params use it, otherwise use current from application
+						$tmp_string[$index] =  isset( $params[$pass_element.'_'.$var_name] ) ? $params[$pass_element.'_'.$var_name] : $this->GetVar($pass_element.'_'.$var_name);
+						if ( isset($params[$pass_element.'_'.$var_name]) ) {
+							unset( $params[$pass_element.'_'.$var_name] );
+						}
+					}
+					
+					$escaped = array();
+					foreach ($tmp_string as $tmp_val) {
+						$escaped[] = str_replace(Array('-',':'), Array('\-','\:'), $tmp_val);
+					}
+					
+					if ($this->getUnitOption($prefix, 'PortalStyleEnv') == true) {
+						$ret.= array_shift($escaped).array_shift($escaped).'-'.implode('-',$escaped);
+					}
+					else {
+						$ret.=implode('-',$escaped);
+					}
+				}
+			}
+		}
+		unset($params['pass']);
+		unset($params['opener']);
+		unset($params['m_event']);
+		
+		if ($this->GetVar('admin') && !isset($params['admin'])) {
+			$params['admin'] = 1;
+		}
+		
+		foreach ($params as $param => $value)
+		{
+			$ret .= '&'.$param.'='.$value;
+		}
+		if( getArrayValue($params,'escape') ) $ret = addslashes($ret);
+		return $ret;
+	}
+	
+	function BaseURL($prefix='')
+	{
+		return PROTOCOL.SERVER_NAME.(defined('PORT')?':'.PORT : '').BASE_PATH.$prefix.'/';
+	}
+	
+	function Redirect($t='', $params=null, $prefix='', $index_file=null)
+	{
+		if ($t == '' || $t === true) $t = $this->GetVar('t');
+		
+		// pass prefixes and special from previous url
+		if (!isset($params['pass'])) $params['pass'] = 'all';
+		
+		$location = $this->HREF($t, $prefix, $params, $index_file);
+		$a_location = $location;
+		$location = "Location: $location";
+		//echo " location : $location <br>";
+		
+		if (headers_sent() != '' || ($this->isDebugMode() && dbg_ConstOn('DBG_REDIRECT')) ) {
+			/*$GLOBALS['debugger']->appendTrace();
+			echo "<b>Debug output above!!!</b> Proceed to redirect: <a href=\"$a_location\">$a_location</a><br>";*/
+			echo '<script language="javascript" type="text/javascript">window.location.href = \''.$a_location.'\';</script>';
+		}
+		else {
+			header("$location");
+		}
+		
+		$session =& $this->recallObject('Session');
+		$session->SaveData();
+		$this->SaveBlocksCache();
+		exit;
+	}
+	
+	function Phrase($label)
+	{
+		return $this->Phrases->GetPhrase($label);
+	}
+	
+	/**
+	 * Replace language tags in exclamation marks found in text
+	 *
+	 * @param string $text
+	 * @param bool $force_escape force escaping, not escaping of resulting string
+	 * @return string
+	 * @access public
+	 */
+	function ReplaceLanguageTags($text, $force_escape=null)
+	{
+		return $this->Phrases->ReplaceLanguageTags($text,$force_escape);
+	}
+	
+	/**
+	 * Validtates user in session if required
+	 *
+	 */
+	function ValidateLogin()
+	{
+		if (defined('LOGIN_REQUIRED'))
+		{
+			// Original Kostja call
+			//$login_controller =& $this->Factory->MakeClass(LOGIN_CONTROLLER, Array('model' => USER_MODEL, 'prefix' => 'login'));
+			
+			// Call proposed by Alex
+			//$login_controller =& $this->RecallObject(LOGIN_CONTROLLER, Array('model' => USER_MODEL, 'prefix' => 'login'));
+			
+			//$login_controller->CheckLogin();
+		}
+	}
+	
+	/**
+	 * Returns configuration option value by name
+	 *
+	 * @param string $name
+	 * @return string
+	 */
+	function ConfigValue($name)
+	{
+		return $this->DB->GetOne('SELECT VariableValue FROM '.TABLE_PREFIX.'ConfigurationValues WHERE VariableName = '.$this->DB->qstr($name) );
+	}
+	
+	/**
+	 * Allows to process any type of event
+	 *
+	 * @param kEvent $event
+	 * @access public
+	 * @author Alex
+	 */
+	function HandleEvent(&$event, $params=null, $specificParams=null)
+	{
+		if ( isset($params) ) {
+			$event = new kEvent( $params, $specificParams );
+		}
+		$event_manager =& $this->recallObject('EventManager');
+		$event_manager->HandleEvent($event);
+	}
+	
+	/**
+	 * Registers new class in the factory
+	 *
+	 * @param string $real_class
+	 * @param string $file
+	 * @param string $pseudo_class
+	 * @access public
+	 * @author Alex
+	 */
+	function registerClass($real_class,$file,$pseudo_class=null)
+	{
+		$this->Factory->registerClass($real_class,$file,$pseudo_class);	
+	}
+	
+	/**
+	 * Registers Hook from subprefix event to master prefix event
+	 *
+	 * @param string $hookto_prefix
+	 * @param string $hookto_special
+	 * @param string $hookto_event
+	 * @param string $mode
+	 * @param string $do_prefix
+	 * @param string $do_special
+	 * @param string $do_event
+	 * @param string $conditional
+	 * @access public
+	 * @todo take care of a lot parameters passed
+	 * @author Kostja
+	 */
+	function registerHook($hookto_prefix, $hookto_special, $hookto_event, $mode, $do_prefix, $do_special, $do_event, $conditional)
+	{
+		$event_manager =& $this->recallObject('EventManager');
+		$event_manager->registerHook($hookto_prefix, $hookto_special, $hookto_event, $mode, $do_prefix, $do_special, $do_event, $conditional);
+	}
+	
+	/**
+	 * Allows one TagProcessor tag act as other TagProcessor tag
+	 *
+	 * @param Array $tag_info
+	 * @author Kostja
+	 */
+	function registerAggregateTag($tag_info)
+	{
+		$aggregator =& $this->recallObject('TagsAggregator', 'kArray');
+		$aggregator->SetArrayValue($tag_info['AggregateTo'], $tag_info['AggregatedTagName'], Array($tag_info['LocalPrefix'], $tag_info['LocalTagName']));
+	}
+	
+	/**
+	 * Returns object using params specified,
+	 * creates it if is required
+	 *
+	 * @param string $name
+	 * @param string $pseudo_class
+	 * @param Array $event_params
+	 * @return Object
+	 * @author Alex
+	 */
+	function &recallObject($name,$pseudo_class=null,$event_params=Array())
+	{
+		$o1 =& $this->Factory->getObject($name,$pseudo_class,$event_params);
+		
+		//$o1->param1 = 'one';
+		
+		/*$func_args = func_get_args();
+		$factory =& $this->Factory;
+		$o2 =& call_user_func_array( Array(&$factory, 'getObject'), $func_args );*/
+		
+		//$o2->param1 = 'two';
+		return $o1;
+	}
+	
+	/**
+	 * Checks if object with prefix passes was already created in factory
+	 *
+	 * @param string $name object presudo_class, prefix
+	 * @return bool
+	 * @author Kostja
+	 */
+	function hasObject($name)
+	{
+		return isset($this->Factory->Storage[$name]);
+	}
+	
+	/**
+	 * Removes object from storage by given name
+	 *
+	 * @param string $name Object's name in the Storage
+	 * @author Kostja
+	 */
+	function removeObject($name)
+	{
+		$this->Factory->DestroyObject($name);
+	}
+	
+	/**
+	 * Get's real class name for pseudo class,
+	 * includes class file and creates class
+	 * instance
+	 *
+	 * @param string $pseudo_class
+	 * @return Object
+	 * @access public
+	 * @author Alex
+	 */
+	function &makeClass($pseudo_class)
+	{
+		$func_args = func_get_args();
+		return call_user_func_array( Array(&$this->Factory, 'makeClass'), $func_args);
+	}
+	
+	/**
+	 * Checks if application is in debug mode
+	 *
+	 * @return bool
+	 * @access public
+	 * @author Alex
+	 */
+	function isDebugMode()
+	{
+		return defined('DEBUG_MODE') && DEBUG_MODE;
+	}
+	
+	/**
+	 * Checks if it is admin
+	 *
+	 * @return bool
+	 * @author Alex
+	 */
+	function IsAdmin()
+	{
+		return defined('ADMIN') && ADMIN;
+	}
+	
+	/**
+	 * Reads unit (specified by $prefix)
+	 * option specified by $option
+	 *
+	 * @param string $prefix
+	 * @param string $option
+	 * @return string
+	 * @access public
+	 * @author Alex
+	 */
+	function getUnitOption($prefix,$option)
+	{
+		$unit_config_reader =& $this->recallObject('kUnitConfigReader');
+		return $unit_config_reader->getUnitOption($prefix,$option);
+	}
+	
+	/**
+	 * Set's new unit option value
+	 *
+	 * @param string $prefix
+	 * @param string $name
+	 * @param string $value
+	 * @author Alex
+	 * @access public
+	 */
+	function setUnitOption($prefix,$option,$value)
+	{
+		$unit_config_reader =& $this->recallObject('kUnitConfigReader');
+		return $unit_config_reader->setUnitOption($prefix,$option,$value);
+	}
+	
+	/**
+	 * Read all unit with $prefix options
+	 *
+	 * @param string $prefix
+	 * @return Array
+	 * @access public
+	 * @author Alex
+	 */
+	function getUnitOptions($prefix)
+	{
+		$unit_config_reader =& $this->recallObject('kUnitConfigReader');
+		return $unit_config_reader->getUnitOptions($prefix);
+	}
+	
+	/**
+	 * Splits any mixing of prefix and
+	 * special into correct ones
+	 *
+	 * @param string $prefix_special
+	 * @return Array
+	 * @access public
+	 * @author Alex
+	 */
+	function processPrefix($prefix_special)
+	{
+		return $this->Factory->processPrefix($prefix_special);
+	}
+	
+	/**
+	 * Set's new event for $prefix_special
+	 * passed
+	 *
+	 * @param string $prefix_special
+	 * @param string $event_name
+	 * @access public
+	 */
+	function setEvent($prefix_special,$event_name)
+	{
+		$event_manager =& $this->recallObject('EventManager');
+		$event_manager->setEvent($prefix_special,$event_name);
+	}
+	
+	
+	/**
+	 * SQL Error Handler
+	 *
+	 * @param int $code
+	 * @param string $msg
+	 * @param string $sql
+	 * @return bool
+	 * @access private
+	 * @author Alex
+	 */
+	function handleSQLError($code,$msg,$sql)
+	{
+		global $debugger;		
+		if($debugger)
+		{
+			$errorLevel=defined('DBG_SQL_FAILURE') && DBG_SQL_FAILURE ? E_USER_ERROR : E_USER_WARNING;
+			$debugger->dumpVars($_REQUEST);
+			$debugger->appendTrace();
+			
+			$error_msg = '<span class="debug_error">'.$msg.' ('.$code.')</span><br><a href="javascript:SetClipboard(\''.htmlspecialchars($sql).'\');"><b>SQL</b></a>: '.$debugger->formatSQL($sql);
+			$long_id=$debugger->mapLongError($error_msg);
+			trigger_error( substr($msg.' ('.$code.') ['.$sql.']',0,1000).' #'.$long_id, $errorLevel);
+			return true;
+		}
+		else 
+		{
+			$errorLevel = defined('IS_INSTALL') && IS_INSTALL ? E_USER_WARNING : E_USER_ERROR;
+			trigger_error('<b>SQL Error</b> in sql: '.$sql.', code <b>'.$code.'</b> ('.$msg.')', $errorLevel);
+			/*echo '<b>xProcessing SQL</b>: '.$sql.'<br>';
+			echo '<b>Error ('.$code.'):</b> '.$msg.'<br>';*/
+			return $errorLevel == E_USER_ERROR ? false : true;
+		}
+	}
+	
+	/**
+	 * Default error handler
+	 *
+	 * @param int $errno
+	 * @param string $errstr
+	 * @param string $errfile
+	 * @param int $errline
+	 * @param Array $errcontext
+	 */
+	function handleError($errno, $errstr, $errfile = '', $errline = '', $errcontext = '')
+	{
+		$fp = fopen(DOC_ROOT.BASE_PATH.'/silent_log.txt','a');
+		$time = date('d/m/Y H:i:s');
+		fwrite($fp, '['.$time.'] #'.$errno.': '.strip_tags($errstr).' in ['.$errfile.'] on line '.$errline."\n");
+		fclose($fp);
+	}
+	
+	/**
+	 * Returns & blocks next ResourceId available in system
+	 *
+	 * @return int
+	 * @access public
+	 * @author Eduard
+	 */
+	function NextResourceId()
+	{
+		$this->DB->Query('LOCK TABLES '.TABLE_PREFIX.'IdGenerator WRITE');
+		$this->DB->Query('UPDATE '.TABLE_PREFIX.'IdGenerator SET lastid = lastid+1');
+		$id = $this->DB->GetOne("SELECT lastid FROM ".TABLE_PREFIX."IdGenerator");
+		$this->DB->Query('UNLOCK TABLES');
+		return $id;
+	}
+	
+	/**
+	 * Returns main prefix for subtable prefix passes
+	 *
+	 * @param string $current_prefix
+	 * @return string
+	 * @access public
+	 * @author Kostja
+	 */
+	function GetTopmostPrefix($current_prefix)
+	{
+		while ( $parent_prefix = $this->getUnitOption($current_prefix, 'ParentPrefix') )
+		{
+			$current_prefix = $parent_prefix;
+		}
+		return $current_prefix;
+	}	
+	
+	function EmailEventAdmin($email_event_name, $to_user_id = -1, $send_params = false)
+	{
+		return $this->EmailEvent($email_event_name, 1, $to_user_id, $send_params);
+	}
+
+	function EmailEventUser($email_event_name, $to_user_id = -1, $send_params = false)
+	{
+		return $this->EmailEvent($email_event_name, 0, $to_user_id, $send_params);
+	}
+	
+	function EmailEvent($email_event_name, $email_event_type, $to_user_id = -1, $send_params = false)
+	{
+		$event = new kEvent('emailevents:OnEmailEvent');
+		$event->setEventParam('EmailEventName', $email_event_name);
+		$event->setEventParam('EmailEventToUserId', $to_user_id);
+		$event->setEventParam('EmailEventType', $email_event_type);
+		if ($send_params){
+			$event->setEventParam('DirectSendParams', $send_params);
+		}
+		$this->HandleEvent($event);
+
+		return $event;
+	}
+
+	
+	function LoggedIn()
+	{
+		$user =& $this->recallObject('u');
+		return ($user->GetDBField('PortalUserId') > 0);
+	}
+
+	function CheckPermission($name, $cat_id = null)
+	{
+		if(!$cat_id)
+		{
+			$cat_id = $this->GetVar('m_cat_id');
+		}
+		$sql = 'SELECT ParentPath FROM '.$this->getUnitOption('c', 'TableName').'
+				WHERE CategoryId = '.$cat_id;
+		$cat_hierarchy = $this->DB->GetOne($sql);
+		$cat_hierarchy = explode('|', $cat_hierarchy);
+		array_shift($cat_hierarchy);
+		array_pop($cat_hierarchy);
+		$cat_hierarchy = array_reverse($cat_hierarchy);
+		
+		$groups = $this->RecallVar('UserGroups');
+		
+		foreach($cat_hierarchy as $category_id)
+		{
+			$sql = 'SELECT PermissionValue FROM '.TABLE_PREFIX.'Permissions
+					WHERE Permission = "'.$name.'"
+					AND CatId = '.$category_id.'
+					AND GroupId IN ('.$groups.')';
+			$res = $this->DB->GetOne($sql);
+			if( $res !== false )
+			{
+				return $res;
+			}
+		}
+		
+		return 0;
+	}
+}
+
 ?>
\ No newline at end of file
Index: trunk/admin/editor/inp_fckconfig.js
===================================================================
diff -u -r1566 -r1595
--- trunk/admin/editor/inp_fckconfig.js	(.../inp_fckconfig.js)	(revision 1566)
+++ trunk/admin/editor/inp_fckconfig.js	(.../inp_fckconfig.js)	(revision 1595)
@@ -127,4 +127,6 @@
 FCKConfig.SmileyImages	= ['regular_smile.gif','sad_smile.gif','wink_smile.gif','teeth_smile.gif','confused_smile.gif','tounge_smile.gif','embaressed_smile.gif','omg_smile.gif','whatchutalkingabout_smile.gif','angry_smile.gif','angel_smile.gif','shades_smile.gif','devil_smile.gif','cry_smile.gif','lightbulb.gif','thumbs_down.gif','thumbs_up.gif','heart.gif','broken_heart.gif','kiss.gif','envelope.gif'] ;
 FCKConfig.SmileyColumns = 8 ;
 FCKConfig.SmileyWindowWidth		= 320 ;
-FCKConfig.SmileyWindowHeight	= 240 ;
\ No newline at end of file
+FCKConfig.SmileyWindowHeight	= 240 ;
+
+FCKConfig.K4Mode = 1;
\ No newline at end of file
Index: trunk/admin/editor/cmseditor/editor/filemanager/browser/default/connectors/php/config.php
===================================================================
diff -u -r1530 -r1595
--- trunk/admin/editor/cmseditor/editor/filemanager/browser/default/connectors/php/config.php	(.../config.php)	(revision 1530)
+++ trunk/admin/editor/cmseditor/editor/filemanager/browser/default/connectors/php/config.php	(.../config.php)	(revision 1595)
@@ -23,14 +23,26 @@
 
 // Path to user files relative to the document root.
 // SECURITY TIP: Uncomment the following line to set a fixed path.
-define('FULL_PATH', dirname(realpath(__FILE__)));
-define('BASE_PATH', str_replace('/cmseditor/editor/filemanager/browser/default/connectors/php', '', ereg_replace($_SERVER['DOCUMENT_ROOT'], '', FULL_PATH) ) );
 
+define('K3_FULL_PATH', dirname(realpath(__FILE__)));
+define('K3_BASE_PATH', str_replace('/cmseditor/editor/filemanager/browser/default/connectors/php', '', ereg_replace($_SERVER['DOCUMENT_ROOT'], '', FULL_PATH) ) );
+
 $kernel3_config = $_SERVER['DOCUMENT_ROOT'].BASE_PATH."/config/config.php";
 if (file_exists($kernel3_config)) {
+	define('FULL_PATH', K3_FULL_PATH);
+	define('BASE_PATH', K3_BASE_PATH);
 	include_once($kernel3_config);
 	$Config['UserFilesPath'] = BASE_PATH.'/templates/UserFiles/' ;
 }
+else {
+	$fp = realpath(dirname(__FILE__).'/../../../../../../../../../');
+	define('FULL_PATH', $fp);
+	define('DEBUG_MODE', 0);
+	define('APPLICATION_CLASS', 'MyApplication');
+	$kernel4_startup = $fp."/kernel/kernel4/startup.php";
+	$Config['K4Mode'] = 1;
+	include_once($kernel4_startup);
+}
 
 $Config['AllowedExtensions']['Files']	= array('jpg','gif','jpeg','png','swf','fla','jpg','gif','jpeg','png','avi','mpg','mpeg','zip','rar','arj','gz','tar','doc','pdf','ppt','rdp','swf','swt','txt','vsd','xls','csv') ;
 $Config['DeniedExtensions']['Files']	= array('php','asp','aspx','ascx','jsp','cfm','cfc','pl','bat','exe','dll','reg') ;
Index: trunk/core/kernel/processors/main_processor.php
===================================================================
diff -u -r1583 -r1595
--- trunk/core/kernel/processors/main_processor.php	(.../main_processor.php)	(revision 1583)
+++ trunk/core/kernel/processors/main_processor.php	(.../main_processor.php)	(revision 1595)
@@ -558,6 +558,11 @@
 		return $parser->ParseBlock($params);
 	}
 	
+	function RenderElement($params)
+	{
+		return $this->ParseBlock($params);
+	}
+	
 	/**
 	 * Checks if debug mode is on
 	 *