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Created: Thu, Jul 17, 1:43 PM

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	Index: trunk/core/kernel/event_manager.php
	===================================================================
	--- trunk/core/kernel/event_manager.php (revision 3844)
	+++ trunk/core/kernel/event_manager.php (revision 3845)
	@@ -1,392 +1,415 @@
	<?php

	define('hBEFORE', 1);
	define('hAFTER', 2);

	define('reBEFORE', 1);
	define('reAFTER', 2);

	class kEventManager extends kBase {

	/**
	* Connection to database
	*
	* @var kDBConnection
	* @access public
	*/
	var $Conn;

	/**
	* Cache of QueryString parameters
	* from config, that are represented
	* in enviroment variable
	*
	* @var Array
	*/
	var $queryMaps = Array();

	/**
	* Build events registred for
	* pseudo classes. key - pseudo class
	* value - event name
	*
	* @var Array
	* @access private
	*/
	var $buildEvents=Array();


	/**
	* Events, that should be run before parser initialization
	*
	* @var Array
	*/
	var $beforeRegularEvents = Array();

	/**
	* Events, that should be run after parser initialization
	*
	* @var Array
	*/
	var $afterRegularEvents = Array();

	/**
	* Holds before hooks
	* key - prefix.event (to link to)
	* value - hooked event info
	*
	* @var Array
	* @access private
	*/
	var $beforeHooks=Array();

	/**
	* Holds after hooks
	* key - prefix.event (to link to)
	* value - hooked event info
	*
	* @var Array
	* @access private
	*/
	var $afterHooks = Array();

	function kEventManager()
	{
	parent::kBase();
	$this->Conn =& $this->Application->GetADODBConnection();
	}

	/**
	* Set's new enviroment parameter mappings
	* between their names as application vars
	*
	* @param Array $new_query_maps
	* @access public
	*/
	/*function setQueryMaps($new_query_maps)
	{
	$this->queryMaps = $new_query_maps;
	}*/

	/**
	* Adds new query map to already parsed query maps
	*
	* @param string $prefix
	*/
	function setQueryMap($prefix_special)
	{
	list($prefix) = explode('.', $prefix_special);
	$query_map = $this->Application->getUnitOption($prefix, 'QueryString');
	if ($query_map) {
	$this->queryMaps[$prefix_special] = $query_map;
	}
	else {
	unset($this->queryMaps[$prefix]);
	}

	$this->Application->SetVar('passed', implode(',', array_keys($this->queryMaps)) );
	return $query_map;
	}

	/**
	* Registers new regular event
	*
	* @param string $short_name name to be used to store last maintenace run info
	* @param string $event_name
	* @param int $run_interval run interval in seconds
	* @param int $type before or after regular event
	*/
	function registerRegularEvent($short_name, $event_name, $run_interval, $type = reBEFORE)
	{
	if($type == reBEFORE)
	{
	$this->beforeRegularEvents[$short_name] = Array('EventName' => $event_name, 'RunInterval' => $run_interval);
	}
	else
	{
	$this->afterRegularEvents[$short_name] = Array('EventName' => $event_name, 'RunInterval' => $run_interval);
	}
	}

	function registerBuildEvent($pseudo_class,$build_event_name)
	{
	$this->buildEvents[$pseudo_class]=$build_event_name;
	}

	/**
	* Returns build event by pseudo class
	* name if any defined in config
	*
	* @param string $pseudo_class
	* @return kEvent
	* @access public
	*/
	function &getBuildEvent($pseudo_class)
	{
	$false = false;
	if( !isset($this->buildEvents[$pseudo_class]) ) return $false;

	$event = new kEvent();
	$event->Name=$this->buildEvents[$pseudo_class];
	$event->MasterEvent=null;
	return $event;
	}

	/**
	* Allows to process any type of event
	*
	* @param kEvent $event
	* @access public
	*/
	function HandleEvent(&$event)
	{
	if( !$this->Application->prefixRegistred($event->Prefix) )
	{
	trigger_error('Prefix <b>'.$event->Prefix.'</b> not registred (requested event <b>'.$event->Name.'</b>)', E_USER_NOTICE);
	return false;
	}

	if (!$event->SkipBeforeHooks) {
	$this->processHooks($event, hBEFORE);
	if ($event->status == erFATAL) return true;
	}

	$event_handler =& $this->Application->recallObject($event->Prefix.'_EventHandler');
	$event_handler->processEvent($event);

	if ($event->status == erFATAL) return true;
	if (!$event->SkipAfterHooks) {
	$this->processHooks($event, hAFTER);
	}

	return true;
	}

	function ProcessRequest()
	{
	$this->processOpener();

	// 1. get events from $_POST
	$events=$this->Application->GetVar('events');
	if($events===false) $events=Array();
	// 2. if nothing there, then try to find them in $_GET
	if($this->queryMaps && !$events)
	{
	// if we got $_GET type submit (links, not javascript)
	foreach($this->queryMaps as $prefix_special => $query_map)
	{
	$query_map = array_flip($query_map);
	if(isset($query_map['event']))
	{
	$events[$prefix_special] = $this->Application->GetVar($prefix_special.'_event');
	}
	}
	$actions = $this->Application->GetVar('do');
	if ($actions) {
	list($prefix, $event_name) = explode('_', $actions);
	$events[$prefix] = $event_name;
	}
	}

	$passed = explode(',', $this->Application->GetVar('passed'));
	foreach($events as $prefix_special => $event_name)
	{
	if(!$event_name) continue;
	if( is_array($event_name) )
	{
	$event_name = key($event_name);
	$events[$prefix_special] = $event_name;
	$this->Application->SetVar($prefix_special.'_event', $event_name);
	}

	$event = new kEvent();
	$event->Name=$event_name;
	$event->Prefix_Special=$prefix_special;

	$prefix_special=explode('.',$prefix_special);
	$event->Prefix=$prefix_special[0];
	array_push($passed, $prefix_special[0]);
	$event->Special=isset($prefix_special[1])?$prefix_special[1]:'';

	$event->redirect_params = Array('opener'=>'s', 'pass'=>'all');
	$event->redirect = true;
	$this->HandleEvent($event);

	if($event->status==erSUCCESS && ($event->redirect === true \|\| strlen($event->redirect) > 0) )
	{
	$this->Application->Redirect($event->redirect, $event->redirect_params, null, $event->redirect_script);
	}
	}

	$this->Application->SetVar('events', $events);
	$this->Application->SetVar('passed', implode(',', $passed));
	}

	function processOpener()
	{
	$opener_action=$this->Application->GetVar('m_opener');
	$opener_stack=$this->Application->RecallVar('opener_stack');
	$opener_stack=$opener_stack?unserialize($opener_stack):Array();
	switch($opener_action)
	{
	case 'r': // "reset" opener stack
	$opener_stack=Array();
	break;

	case 'd': // "down/push" new template to opener stack, deeplevel++
	if ($this->Application->GetVar('front')) {
	array_push($opener_stack, '../'.$this->Application->RecallVar('last_template') );
	}
	else {
	array_push($opener_stack, $this->Application->RecallVar('last_template') );
	}
	break;

	case 'u': // "up/pop" last template from opener stack, deeplevel--
	array_pop($opener_stack);
	break;

	case 'p': //pop-up - do not store last template
	$this->Application->SetVar('skip_last_template', 1);
	break;

	default: // "s/0," stay on same deep level
	break;
	}
	if ( !$this->Application->GetVar('skip_last_template') ) {
	$this->Application->SetVar('m_opener','s');
	}
	$this->Application->StoreVar('opener_stack',serialize($opener_stack));
	}

	function registerHook($hookto_prefix, $hookto_special, $hookto_event, $mode, $do_prefix, $do_special, $do_event, $conditional)
	{
	if( !$this->Application->getUnitOptions($hookto_prefix) )
	{
	if($this->Application->isDebugMode())
	{
	trigger_error('Prefix <b>'.$hookto_prefix.'</b> doesn\'t exist when trying to hook from <b>'.$do_prefix.':'.$do_event.'</b>', E_USER_WARNING);
	}
	return;
	}
	$hookto_prefix_special = rtrim($hookto_prefix.'.'.$hookto_special, '.');
	if ($mode == hBEFORE) {
	$this->beforeHooks[strtolower($hookto_prefix_special.'.'.$hookto_event)][] = Array(
	'DoPrefix' => $do_prefix,
	'DoSpecial' => $do_special,
	'DoEvent' => $do_event,
	'Conditional' => $conditional,
	);
	}
	elseif ($mode == hAFTER) {
	$this->afterHooks[strtolower($hookto_prefix_special.'.'.$hookto_event)][] = Array(
	'DoPrefix' => $do_prefix,
	'DoSpecial' => $do_special,
	'DoEvent' => $do_event,
	'Conditional' => $conditional,
	);
	}
	}

	/**
	* Enter description here...
	*
	* @param kEvent $event
	* @param int $mode hBEFORE or hAFTER
	+ * @return Array
	*/
	- function processHooks(&$event, $mode)
	+ function &getHooks(&$event, $mode, $special = null)
	{
	+ $event_key = !isset($special) ? $event->Prefix_Special : $event->Prefix.'.'.$special;
	+
	if ($mode == hBEFORE) {
	$mode_hooks =& $this->beforeHooks;
	}
	else {
	$mode_hooks =& $this->afterHooks;
	}
	- if ( $hooks = getArrayValue($mode_hooks, strtolower($event->Prefix_Special.'.'.$event->Name)) ) {
	- foreach($hooks as $hook)
	- {
	- $prefix_special = rtrim($hook['DoPrefix'].'_'.$hook['DoSpecial'],'_');
	- if( $hook['Conditional'] && !$this->Application->GetVar($prefix_special) ) continue;
	+
	+ $hooks = getArrayValue($mode_hooks, strtolower($event_key.'.'.$event->Name));
	+ if (!$hooks) {
	+ $hooks = Array();
	+ }
	+ return $hooks;
	+ }
	+
	+ /**
	+ * Enter description here...
	+ *
	+ * @param kEvent $event
	+ * @param int $mode hBEFORE or hAFTER
	+ */
	+ function processHooks(&$event, $mode)
	+ {
	+ // * - get hooks that are valid with any special of given prefix
	+ $hooks = array_merge_recursive2($this->getHooks($event, $mode, '*'), $this->getHooks($event, $mode));
	+
	+ if ($hooks) {
	+ foreach ($hooks as $hook) {
	+ $prefix_special = rtrim($hook['DoPrefix'].'_'.$hook['DoSpecial'], '_');
	+ if ( $hook['Conditional'] && !$this->Application->GetVar($prefix_special) ) {
	+ continue;
	+ }
	+
	$hook_event = new kEvent( Array('name'=>$hook['DoEvent'],'prefix'=>$hook['DoPrefix'],'special'=>$hook['DoSpecial']) );
	$hook_event->MasterEvent =& $event;
	-
	$this->HandleEvent($hook_event);
	}
	}
	}

	/**
	* Set's new event for $prefix_special
	* passed
	*
	* @param string $prefix_special
	* @param string $event_name
	* @access public
	*/
	function setEvent($prefix_special,$event_name)
	{
	$actions =& $this->Application->recallObject('kActions');
	$actions->Set('events['.$prefix_special.']',$event_name);
	}

	/**
	* Run registred regular events with specified event type
	*
	* @param int $event_type
	*/
	function RunRegularEvents($event_type = reBEFORE)
	{
	$events_source = ($event_type == reBEFORE) ? $this->beforeRegularEvents : $this->afterRegularEvents;

	/*if(rand(0, 100) < 90)
	{
	return;
	}*/

	$sql = 'SELECT Data FROM '.TABLE_PREFIX.'Cache WHERE VarName = %s';
	$event_last_runs = $this->Conn->GetOne( sprintf($sql, $this->Conn->qstr('RegularEventRuns') ) );
	$event_last_runs = $event_last_runs ? unserialize($event_last_runs) : Array();

	foreach($events_source as $short_name => $event_data)
	{
	$event_last_run = getArrayValue($event_last_runs, $short_name);
	if($event_last_run && $event_last_run > adodb_mktime() - $event_data['RunInterval'])
	{
	continue;
	}
	else
	{
	$event = new kEvent($event_data['EventName']);
	$event->redirect = false;
	$this->Application->HandleEvent($event);
	$event_last_runs[$short_name] = adodb_mktime();
	}
	}

	$sql = 'REPLACE INTO '.TABLE_PREFIX.'Cache (VarName,Data,Cached) VALUES (%s,%s,%s)';
	$this->Conn->Query( sprintf($sql, $this->Conn->qstr('RegularEventRuns'), $this->Conn->qstr(serialize($event_last_runs)), adodb_mktime() ) );
	}
	}


	?>
	\ No newline at end of file

	Property changes on: trunk/core/kernel/event_manager.php
	___________________________________________________________________
	Modified: cvs2svn:cvs-rev
	## -1 +1 ##
	-1.17
	\ No newline at end of property
	+1.18
	\ No newline at end of property
	Index: trunk/core/kernel/utility/temp_handler.php
	===================================================================
	--- trunk/core/kernel/utility/temp_handler.php (revision 3844)
	+++ trunk/core/kernel/utility/temp_handler.php (revision 3845)
	@@ -1,629 +1,630 @@
	<?php

	class kTempTablesHandler extends kBase {
	var $Tables = Array();

	/**
	* Master table name for temp handler
	*
	* @var string
	* @access private
	*/
	var $MasterTable = '';

	/**
	* IDs from master table
	*
	* @var Array
	* @access private
	*/
	var $MasterIDs = Array();

	var $AlreadyProcessed = Array();

	var $DroppedTables = Array();

	var $FinalRefs = Array();

	var $CopiedTables = Array();

	/**
	* Description
	*
	* @var kDBConnection
	* @access public
	*/
	var $Conn;

	function kTempTablesHandler()
	{
	parent::kBase();
	$this->Conn =& $this->Application->GetADODBConnection();
	}

	function SetTables($tables)
	{
	// set tablename as key for tables array
	$ret = Array();
	$this->Tables = $tables;
	$this->MasterTable = $tables['TableName'];
	}

	/**
	* Get temp table name
	*
	* @param string $table
	* @return string
	*/
	function GetTempName($table)
	{
	// function is sometimes called as static, so we CAN'T use $this->GetTempTablePrefix() here
	return TABLE_PREFIX.'ses_'.$this->Application->GetSID().'_edit_'.$table;
	}

	function GetTempTablePrefix()
	{
	return TABLE_PREFIX.'ses_'.$this->Application->GetSID().'_edit_';
	}

	/**
	* Return live table name based on temp table name
	*
	* @param string $temp_table
	* @return string
	*/
	function GetLiveName($temp_table)
	{
	if( preg_match('/'.TABLE_PREFIX.'ses_'.$this->Application->GetSID().'_edit_(.*)/',$temp_table,$rets) )
	{
	return $rets[1];
	}
	else
	{
	return $temp_table;
	}
	}

	function IsTempTable($table)
	{
	return strpos($table, TABLE_PREFIX.'ses_'.$this->Application->GetSID().'_edit_') !== false;
	}

	/**
	* Return temporary table name for master table
	*
	* @return string
	* @access public
	*/
	function GetMasterTempName()
	{
	return $this->GetTempName($this->MasterTable);
	}

	function CreateTempTable($table)
	{
	$query = sprintf("CREATE TABLE %s SELECT * FROM %s WHERE 0",
	$this->GetTempName($table),
	$table);

	$this->Conn->Query($query);
	}

	function BuildTables($prefix, $ids)
	{
	$this->TableIdCounter = 0;
	$tables = Array(
	'TableName' => $this->Application->getUnitOption($prefix,'TableName'),
	'IdField' => $this->Application->getUnitOption($prefix,'IDField'),
	'IDs' => $ids,
	'Prefix' => $prefix,
	'TableId' => $this->TableIdCounter++,
	);
	-
	+ $this->FinalRefs[ $tables['TableName'] ] = $tables['TableId']; // don't forget to add main table to FinalRefs too
	+
	$SubItems = $this->Application->getUnitOption($prefix,'SubItems');
	if (is_array($SubItems)) {
	foreach ($SubItems as $prefix) {
	$this->AddTables($prefix, $tables);
	}
	}
	$this->SetTables($tables);
	}

	function AddTables($prefix, &$tables)
	{
	$tmp = Array(
	'TableName' => $this->Application->getUnitOption($prefix,'TableName'),
	'IdField' => $this->Application->getUnitOption($prefix,'IDField'),
	'ForeignKey' => $this->Application->getUnitOption($prefix,'ForeignKey'),
	'ParentPrefix' => $this->Application->getUnitOption($prefix, 'ParentPrefix'),
	'ParentTableKey' => $this->Application->getUnitOption($prefix,'ParentTableKey'),
	'Prefix' => $prefix,
	'AutoClone' => $this->Application->getUnitOption($prefix,'AutoClone'),
	'AutoDelete' => $this->Application->getUnitOption($prefix,'AutoDelete'),
	'TableId' => $this->TableIdCounter++,
	);

	$this->FinalRefs[ $tmp['TableName'] ] = $tmp['TableId'];

	$constrain = $this->Application->getUnitOption($prefix,'Constrain');
	if ($constrain)
	{
	$tmp['Constrain'] = $constrain;
	$this->FinalRefs[ $tmp['TableName'].$tmp['Constrain'] ] = $tmp['TableId'];
	}

	$SubItems = $this->Application->getUnitOption($prefix,'SubItems');
	$same_sub_counter = 1;
	if( is_array($SubItems) )
	{
	foreach($SubItems as $prefix)
	{
	$this->AddTables($prefix, $tmp);
	}
	}

	if ( !is_array(getArrayValue($tables, 'SubTables')) ) {
	$tables['SubTables'] = array();
	}

	$tables['SubTables'][] = $tmp;
	}

	function CloneItems($prefix, $special, $ids, $master=null, $foreign_key=null, $parent_prefix = null)
	{
	if (!isset($master)) $master = $this->Tables;
	if( strpos($prefix,'.') !== false ) list($prefix,$special) = explode('.', $prefix, 2);

	$prefix_special = rtrim($prefix.'.'.$special, '.');

	//recalling by different name, because we may get kDBList, if we recall just by prefix
	$recall_prefix = $prefix_special.($special ? '' : '.').'-item';
	$this->Application->setUnitOption($prefix, 'AutoLoad', false);

	$object =& $this->Application->recallObject($recall_prefix, $prefix);

	foreach ($ids as $id)
	{
	$mode = 'create';
	if ( $cloned_ids = getArrayValue($this->AlreadyProcessed, $master['TableName']) ) {
	// if we have already cloned the id, replace it with cloned id and set mode to update
	// update mode is needed to update second ForeignKey for items cloned by first ForeignKey
	if ( getArrayValue($cloned_ids, $id) ) {
	$id = $cloned_ids[$id];
	$mode = 'update';
	}
	}

	$object->Load($id);
	$original_values = $object->FieldValues;

	$object->NameCopy($master, $foreign_key);

	if (isset($foreign_key)) {
	$master_foreign_key_field = is_array($master['ForeignKey']) ? $master['ForeignKey'][$parent_prefix] : $master['ForeignKey'];
	$object->SetDBField($master_foreign_key_field, $foreign_key);
	}

	if ($mode == 'create') {
	$this->RaiseEvent('OnBeforeClone', $master['Prefix'], Array($object->GetId()), $foreign_key);
	}

	$res = $mode == 'update' ? $object->Update() : $object->Create();

	if( $res )
	{
	if ( $mode == 'create' && is_array( getArrayValue($master, 'ForeignKey')) ) {
	// remember original => clone mapping for dual ForeignKey updating
	$this->AlreadyProcessed[$master['TableName']][$id] = $object->GetId();
	}
	if($object->mode == 't') $object->setTempID();
	if ($mode == 'create') {
	$this->RaiseEvent('OnAfterClone', $master['Prefix'], Array($object->GetId()), $foreign_key, array('original_id' => $id) );
	}

	if ( is_array(getArrayValue($master, 'SubTables')) ) {
	foreach($master['SubTables'] as $sub_table) {
	if (!getArrayValue($sub_table, 'AutoClone')) continue;
	$sub_TableName = ($object->mode == 't') ? $this->GetTempName($sub_table['TableName']) : $sub_table['TableName'];

	$foreign_key_field = is_array($sub_table['ForeignKey']) ? $sub_table['ForeignKey'][$master['Prefix']] : $sub_table['ForeignKey'];
	$parent_key_field = is_array($sub_table['ParentTableKey']) ? $sub_table['ParentTableKey'][$master['Prefix']] : $sub_table['ParentTableKey'];

	$query = 'SELECT '.$sub_table['IdField'].' FROM '.$sub_TableName.'
	WHERE '.$foreign_key_field.' = '.$original_values[$parent_key_field];
	if (isset($sub_table['Constrain'])) $query .= ' AND '.$sub_table['Constrain'];

	$sub_ids = $this->Conn->GetCol($query);

	if ( is_array(getArrayValue($sub_table, 'ForeignKey')) ) {
	// $sub_ids could containt newly cloned items, we need to remove it here
	// to escape double cloning

	$cloned_ids = getArrayValue($this->AlreadyProcessed, $sub_table['TableName']);
	if ( !$cloned_ids ) $cloned_ids = Array();
	$new_ids = array_values($cloned_ids);
	$sub_ids = array_diff($sub_ids, $new_ids);
	}

	$parent_key = $object->GetDBField($parent_key_field);

	$this->CloneItems($sub_table['Prefix'], '', $sub_ids, $sub_table, $parent_key, $master['Prefix']);
	}
	}
	}
	}
	}

	function DeleteItems($prefix, $special, $ids, $master=null, $foreign_key=null)
	{
	if (!isset($master)) $master = $this->Tables;
	if( strpos($prefix,'.') !== false ) list($prefix,$special) = explode('.', $prefix, 2);

	$prefix_special = rtrim($prefix.'.'.$special, '.');

	//recalling by different name, because we may get kDBList, if we recall just by prefix
	$recall_prefix = $prefix_special.($special ? '' : '.').'-item';
	$this->Application->setUnitOption($prefix,'AutoLoad',false);
	$object =& $this->Application->recallObject($recall_prefix, $prefix);

	foreach ($ids as $id)
	{
	$object->Load($id);
	$original_values = $object->FieldValues;
	if( !$object->Delete($id) ) continue;

	if ( is_array(getArrayValue($master, 'SubTables')) ) {
	foreach($master['SubTables'] as $sub_table) {
	if (!getArrayValue($sub_table, 'AutoDelete')) continue;
	$sub_TableName = ($object->mode == 't') ? $this->GetTempName($sub_table['TableName']) : $sub_table['TableName'];

	$foreign_key_field = is_array($sub_table['ForeignKey']) ? getArrayValue($sub_table, 'ForeignKey', $master['Prefix']) : $sub_table['ForeignKey'];
	$parent_key_field = is_array($sub_table['ParentTableKey']) ? getArrayValue($sub_table, 'ParentTableKey', $master['Prefix']) : $sub_table['ParentTableKey'];

	if (!$foreign_key_field \|\| !$parent_key_field) continue;

	$query = 'SELECT '.$sub_table['IdField'].' FROM '.$sub_TableName.'
	WHERE '.$foreign_key_field.' = '.$original_values[$parent_key_field];

	$sub_ids = $this->Conn->GetCol($query);

	- $parent_key = $object->GetDBField($sub_table['ParentTableKey']);
	+ $parent_key = $object->GetDBField(is_array($sub_table['ParentTableKey']) ? $sub_table['ParentTableKey'][$prefix] : $sub_table['ParentTableKey']);

	$this->DeleteItems($sub_table['Prefix'], '', $sub_ids, $sub_table, $parent_key);
	}
	}

	}
	}

	function DoCopyLiveToTemp($master, $ids, $parent_prefix=null)
	{
	// when two tables refers the same table as sub-sub-table, and ForeignKey and ParentTableKey are arrays
	// the table will be first copied by first sub-table, then dropped and copied over by last ForeignKey in the array
	// this should not do any problems :)
	if ( !preg_match("/.*\.[0-9]+/", $master['Prefix']) ) {
	if( $this->DropTempTable($master['TableName']) )
	{
	$this->CreateTempTable($master['TableName']);
	}
	}

	if (is_array($ids)) {
	$ids = join(',', $ids);
	}

	$table_sig = $master['TableName'].(isset($master['Constrain']) ? $master['Constrain'] : '');

	if ($ids != '' && !in_array($table_sig, $this->CopiedTables)) {
	if ( getArrayValue($master, 'ForeignKey') ) {
	if ( is_array($master['ForeignKey']) ) {
	$key_field = $master['ForeignKey'][$parent_prefix];
	}
	else {
	$key_field = $master['ForeignKey'];
	}
	}
	else {
	$key_field = $master['IdField'];
	}

	$query = 'INSERT INTO '.$this->GetTempName($master['TableName']).'
	SELECT * FROM '.$master['TableName'].'
	WHERE '.$key_field.' IN ('.$ids.')';
	if (isset($master['Constrain'])) $query .= ' AND '.$master['Constrain'];
	$this->Conn->Query($query);

	$this->CopiedTables[] = $table_sig;

	$query = 'SELECT '.$master['IdField'].' FROM '.$master['TableName'].'
	WHERE '.$key_field.' IN ('.$ids.')';
	if (isset($master['Constrain'])) $query .= ' AND '.$master['Constrain'];
	$this->RaiseEvent( 'OnAfterCopyToTemp', $master['Prefix'], $this->Conn->GetCol($query) );
	}

	if ( getArrayValue($master, 'SubTables') ) {
	foreach ($master['SubTables'] as $sub_table) {

	$parent_key = is_array($sub_table['ParentTableKey']) ? $sub_table['ParentTableKey'][$master['Prefix']] : $sub_table['ParentTableKey'];
	if (!$parent_key) continue;

	if ( $ids != '' && $parent_key != $key_field ) {
	$query = 'SELECT '.$parent_key.' FROM '.$master['TableName'].'
	WHERE '.$key_field.' IN ('.$ids.')';
	$sub_foreign_keys = join(',', $this->Conn->GetCol($query));
	}
	else {
	$sub_foreign_keys = $ids;
	}
	$this->DoCopyLiveToTemp($sub_table, $sub_foreign_keys, $master['Prefix']);
	}
	}
	}

	function GetForeignKeys($master, $sub_table, $live_id, $temp_id=null)
	{
	$mode = 1; //multi
	if (!is_array($live_id)) {
	$live_id = Array($live_id);
	$mode = 2; //single
	}
	if (isset($temp_id) && !is_array($temp_id)) $temp_id = Array($temp_id);

	if ( isset($sub_table['ParentTableKey']) ) {
	if ( is_array($sub_table['ParentTableKey']) ) {
	$parent_key_field = $sub_table['ParentTableKey'][$master['Prefix']];
	}
	else {
	$parent_key_field = $sub_table['ParentTableKey'];
	}
	}
	else {
	$parent_key_field = $master['IdField'];
	}

	if ( $cached = getArrayValue($this->FKeysCache, $master['TableName'].'.'.$parent_key_field) ) {
	if ( array_key_exists(serialize($live_id), $cached) ) {
	list($live_foreign_key, $temp_foreign_key) = $cached[serialize($live_id)];
	if ($mode == 1) {
	return $live_foreign_key;
	}
	else {
	return Array($live_foreign_key[0], $temp_foreign_key[0]);
	}
	}
	}

	if ($parent_key_field != $master['IdField']) {
	$query = 'SELECT '.$parent_key_field.' FROM '.$master['TableName'].'
	WHERE '.$master['IdField'].' IN ('.join(',', $live_id).')';
	$live_foreign_key = $this->Conn->GetCol($query);

	if (isset($temp_id)) {
	$query = 'SELECT '.$parent_key_field.' FROM '.$this->GetTempName($master['TableName']).'
	WHERE '.$master['IdField'].' IN ('.join(',', $temp_id).')';
	$temp_foreign_key = $this->Conn->GetCol($query);
	}
	else {
	$temp_foreign_key = Array();
	}
	}
	else {
	$live_foreign_key = $live_id;
	$temp_foreign_key = $temp_id;
	}

	$this->FKeysCache[$master['TableName'].'.'.$parent_key_field][serialize($live_id)] = Array($live_foreign_key, $temp_foreign_key);

	if ($mode == 1) {
	return $live_foreign_key;
	}
	else {
	return Array($live_foreign_key[0], $temp_foreign_key[0]);
	}
	}

	function DoCopyTempToOriginal($master, $parent_prefix=null)
	{
	$query = 'SELECT '.$master['IdField'].' FROM '.$this->GetTempName($master['TableName']);
	if (isset($master['Constrain'])) $query .= ' WHERE '.$master['Constrain'];
	$current_ids = $this->Conn->GetCol($query);

	$table_sig = $master['TableName'].(isset($master['Constrain']) ? $master['Constrain'] : '');

	if ($current_ids) {
	// delete all ids from live table - for MasterTable ONLY!
	// because items from Sub Tables get deteleted in CopySubTablesToLive !BY ForeignKey!
	if ($master['TableName'] == $this->MasterTable) {
	$this->RaiseEvent( 'OnBeforeDeleteFromLive', $master['Prefix'], $current_ids );

	$query = 'DELETE FROM '.$master['TableName'].' WHERE '.$master['IdField'].' IN ('.join(',', $current_ids).')';
	$this->Conn->Query($query);
	}

	if ( getArrayValue($master, 'SubTables') ) {
	if( in_array($table_sig, $this->CopiedTables) \|\| $this->FinalRefs[$table_sig] != $master['TableId'] ) return;

	foreach($current_ids AS $id)
	{
	$this->RaiseEvent( 'OnBeforeCopyToLive', $master['Prefix'], Array($id) );

	//reset negative ids to 0, so autoincrement in live table works fine
	if($id < 0)
	{
	$query = 'UPDATE '.$this->GetTempName($master['TableName']).'
	SET '.$master['IdField'].' = 0
	WHERE '.$master['IdField'].' = '.$id;
	if (isset($master['Constrain'])) $query .= ' AND '.$master['Constrain'];
	$this->Conn->Query($query);
	$id_to_copy = 0;
	}
	else
	{
	$id_to_copy = $id;
	}

	//copy current id_to_copy (0 for new or real id) to live table
	$query = 'INSERT INTO '.$master['TableName'].'
	SELECT * FROM '.$this->GetTempName($master['TableName']).'
	WHERE '.$master['IdField'].' = '.$id_to_copy;
	$this->Conn->Query($query);
	$insert_id = $id_to_copy == 0 ? $this->Conn->getInsertID() : $id_to_copy;

	$this->RaiseEvent( 'OnAfterCopyToLive', $master['Prefix'], Array($insert_id), null, array('temp_id' => $id) );

	$this->UpdateForeignKeys($master, $insert_id, $id);

	//delete already copied record from master temp table
	$query = 'DELETE FROM '.$this->GetTempName($master['TableName']).'
	WHERE '.$master['IdField'].' = '.$id_to_copy;
	if (isset($master['Constrain'])) $query .= ' AND '.$master['Constrain'];
	$this->Conn->Query($query);
	}

	$this->CopiedTables[] = $table_sig;

	// when all of ids in current master has been processed, copy all sub-tables data
	$this->CopySubTablesToLive($master, $current_ids);
	}
	elseif( !in_array($table_sig, $this->CopiedTables) && ($this->FinalRefs[$table_sig] == $master['TableId']) ) { //If current master doesn't have sub-tables - we could use mass operations
	// We don't need to delete items from live here, as it get deleted in the beggining of the method for MasterTable
	// or in parent table processing for sub-tables
	$this->RaiseEvent('OnBeforeCopyToLive', $master['Prefix'], $current_ids);

	// reset ALL negative IDs to 0 so it get inserted into live table with autoincrement
	$query = 'UPDATE '.$this->GetTempName($master['TableName']).'
	SET '.$master['IdField'].' = 0
	WHERE '.$master['IdField'].' < 0';
	if (isset($master['Constrain'])) $query .= ' AND '.$master['Constrain'];
	$this->Conn->Query($query);

	// copy ALL records to live table
	$query = 'INSERT INTO '.$master['TableName'].'
	SELECT * FROM '.$this->GetTempName($master['TableName']);
	if (isset($master['Constrain'])) $query .= ' WHERE '.$master['Constrain'];
	$this->Conn->Query($query);

	$this->CopiedTables[] = $table_sig;
	/*

	!!! WE NEED TO FIND A WAY TO DETERMINE IF OnAfterCopyToLive is not an empty method, and do on-by-one insert
	and pass Ids to OnAfterCopyToLive, otherwise it's not smart to do on-by-one insert for any object
	OR WE COULD FIND A WAY TO GET ALL INSERTED IDS as an array and iterate them !!!

	$this->RaiseEvent('OnAfterCopyToLive', IDS ??? );

	*/

	// no need to clear temp table - it will be dropped by next statement
	}
	}

	if ($this->FinalRefs[ $master['TableName'] ] != $master['TableId']) return;

	/*if ( is_array(getArrayValue($master, 'ForeignKey')) ) { //if multiple ForeignKeys
	if ( $master['ForeignKey'][$parent_prefix] != end($master['ForeignKey']) ) {
	return; // Do not delete temp table if not all ForeignKeys have been processed (current is not the last)
	}
	}*/
	$this->DropTempTable($master['TableName']);
	}

	function UpdateForeignKeys($master, $live_id, $temp_id) {
	foreach ($master['SubTables'] as $sub_table) {
	$foreign_key_field = is_array($sub_table['ForeignKey']) ? getArrayValue($sub_table, 'ForeignKey', $master['Prefix']) : $sub_table['ForeignKey'];
	if (!$foreign_key_field) return;

	list ($live_foreign_key, $temp_foreign_key) = $this->GetForeignKeys($master, $sub_table, $live_id, $temp_id);

	//Update ForeignKey in sub TEMP table
	if ($live_foreign_key != $temp_foreign_key) {
	$query = 'UPDATE '.$this->GetTempName($sub_table['TableName']).'
	SET '.$foreign_key_field.' = '.$live_foreign_key.'
	WHERE '.$foreign_key_field.' = '.$temp_foreign_key;
	if (isset($sub_table['Constrain'])) $query .= ' AND '.$sub_table['Constrain'];
	$this->Conn->Query($query);
	}
	}
	}

	function CopySubTablesToLive($master, $current_ids) {
	foreach ($master['SubTables'] as $sub_table) {

	$table_sig = $sub_table['TableName'].(isset($sub_table['Constrain']) ? $sub_table['Constrain'] : '');

	// delete records from live table by foreign key, so that records deleted from temp table
	// get deleted from live
	if (count($current_ids) > 0 && !in_array($table_sig, $this->CopiedTables) ) {
	$foreign_key_field = is_array($sub_table['ForeignKey']) ? getArrayValue($sub_table, 'ForeignKey', $master['Prefix']) : $sub_table['ForeignKey'];
	if (!$foreign_key_field) continue;
	$foreign_keys = $this->GetForeignKeys($master, $sub_table, $current_ids);
	if (count($foreign_keys) > 0) {
	$query = 'SELECT '.$sub_table['IdField'].' FROM '.$sub_table['TableName'].'
	WHERE '.$foreign_key_field.' IN ('.join(',', $foreign_keys).')';
	if (isset($sub_table['Constrain'])) $query .= ' AND '.$sub_table['Constrain'];

	$this->RaiseEvent( 'OnBeforeDeleteFromLive', $sub_table['Prefix'], $this->Conn->GetCol($query) );

	$query = 'DELETE FROM '.$sub_table['TableName'].'
	WHERE '.$foreign_key_field.' IN ('.join(',', $foreign_keys).')';
	if (isset($sub_table['Constrain'])) $query .= ' AND '.$sub_table['Constrain'];
	$this->Conn->Query($query);
	}
	}
	//sub_table passed here becomes master in the method, and recursively updated and copy its sub tables
	$this->DoCopyTempToOriginal($sub_table, $master['Prefix']);
	}
	}

	function RaiseEvent($name, $prefix, $ids, $foreign_key = null, $add_params = null)
	{
	if ( !is_array($ids) ) return;
	$event = new kEvent( Array('name'=>$name, 'prefix'=>$prefix, 'special'=>'') );
	if( isset($foreign_key) ) $event->setEventParam('foreign_key', $foreign_key);
	foreach($ids as $id)
	{
	$event->setEventParam('id', $id);
	if (is_array($add_params)) {
	foreach ($add_params as $name => $val) {
	$event->setEventParam($name, $val);
	}
	}
	$this->Application->HandleEvent($event);
	}
	}

	function DropTempTable($table)
	{
	if( in_array($table, $this->DroppedTables) ) return false;
	$query = sprintf("DROP TABLE IF EXISTS %s",
	$this->GetTempName($table)
	);
	array_push($this->DroppedTables, $table);
	$this->DroppedTables = array_unique($this->DroppedTables);
	$this->Conn->Query($query);
	return true;
	}

	function PrepareEdit()
	{
	$this->DoCopyLiveToTemp($this->Tables, $this->Tables['IDs']);
	}

	function SaveEdit($skip_master=0)
	{
	$this->DoCopyTempToOriginal($this->Tables);
	}

	function CancelEdit($master=null)
	{
	if (!isset($master)) $master = $this->Tables;
	$this->DropTempTable($master['TableName']);
	if ( getArrayValue($master, 'SubTables') ) {
	foreach ($master['SubTables'] as $sub_table) {
	$this->CancelEdit($sub_table);
	}
	}
	}
	}

	?>
	\ No newline at end of file

	Property changes on: trunk/core/kernel/utility/temp_handler.php
	___________________________________________________________________
	Modified: cvs2svn:cvs-rev
	## -1 +1 ##
	-1.17
	\ No newline at end of property
	+1.18
	\ No newline at end of property
	Index: trunk/core/kernel/application.php
	===================================================================
	--- trunk/core/kernel/application.php (revision 3844)
	+++ trunk/core/kernel/application.php (revision 3845)
	@@ -1,1669 +1,1669 @@
	<?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 {

	/**
	* Is true, when Init method was called already, prevents double initialization
	*
	* @var bool
	*/
	var $InitDone = false;

	/**
	* Holds internal TemplateParser object
	* @access private
	* @var TemplateParser
	*/
	var $Parser;

	/**
	* Holds parser output buffer
	* @access private
	* @var string
	*/
	var $HTML;

	/**
	* 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;

	/**
	* All ConfigurationValues table content (hash) here
	*
	* @var Array
	* @access private
	*/
	var $ConfigHash = Array();

	/**
	* Reference to debugger
	*
	* @var Debugger
	*/
	var $Debugger = null;

	/**
	* Holds all phrases used
	* in code and template
	*
	* @var PhrasesCache
	*/
	var $Phrases;

	/**
	* Modules table content, key - module name
	*
	* @var Array
	*/
	var $ModuleInfo = Array();

	/**
	* Holds DBConnection
	*
	* @var kDBConnection
	*/
	var $DB;

	/**
	* Maintains list of user-defined error handlers
	*
	* @var Array
	*/
	var $errorHandlers = Array();

	/**
	* 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)
	{
	safeDefine('APPLICATION_CLASS', 'kApplication');
	$class = APPLICATION_CLASS;
	$instance = new $class();
	}
	return $instance;
	}

	/**
	* Returns module information. Searches module by requested field
	*
	* @param string $field
	* @param mixed $value
	* @return Array
	*/
	function findModule($field, $value)
	{
	$found = false;
	foreach ($this->ModuleInfo as $module_name => $module_info)
	{
	if ($module_info[$field] == $value)
	{
	$found = true;
	break;
	}
	}
	return $found ? $module_info : false;
	}

	/**
	* Initializes the Application
	*
	* @access public
	* @see kHTTPQuery
	* @see Session
	* @see TemplatesCache
	* @return bool Was Init actually made now or before
	*/
	function Init()
	{
	if($this->InitDone) return false;

	if( $this->isDebugMode() && dbg_ConstOn('DBG_PROFILE_MEMORY') )
	{
	$this->Debugger->appendMemoryUsage('Application before Init:');
	}

	if( !$this->isDebugMode() && !constOn('DBG_ZEND_PRESENT') )
	{
	error_reporting(0);
	ini_set('display_errors', 0);
	}

	if( !constOn('DBG_ZEND_PRESENT') )
	{
	$error_handler = set_error_handler( Array(&$this,'handleError') );
	if($error_handler) $this->errorHandlers[] = $error_handler;
	}

	$this->DB = new kDBConnection(SQL_TYPE, Array(&$this,'handleSQLError') );
	$this->DB->Connect(SQL_SERVER, SQL_USER, SQL_PASS, SQL_DB);
	$this->DB->debugMode = $this->isDebugMode();

	$this->ModuleInfo = $this->DB->Query('SELECT * FROM '.TABLE_PREFIX.'Modules ORDER BY LoadOrder', 'Name');
	$this->ConfigHash = $this->DB->GetCol('SELECT VariableValue, VariableName FROM '.TABLE_PREFIX.'ConfigurationValues', 'VariableName');

	$rewrite_on = $this->ConfigValue('UseModRewrite');
	$admin_on = getArrayValue($_REQUEST, 'admin') \|\| $this->IsAdmin();
	define('MOD_REWRITE', ($rewrite_on \|\| constOn('CMS') ) && !$admin_on ? 1 : 0);

	$this->Factory = new kFactory();

	$this->registerDefaultClasses();
	$this->SetDefaultConstants();

	// 1. to read configs before doing any recallObject (called from "SetDefaultConstants" anyway)
	$config_reader =& $this->recallObject('kUnitConfigReader');

	// Module items are recalled during url parsing & PhrasesCache is needed already there,
	// because it's used in their build events. That's why phrases cache initialization is
	// called from kHTTPQuery in case when mod_rewrite is used
	if( !$this->RewriteURLs() )
	{
	$this->Phrases = new PhrasesCache();
	$this->VerifyLanguageId();
	$this->Phrases->Init('phrases');
	$this->VerifyThemeId();
	}

	if( !$this->RecallVar('UserGroups') )
	{
	$session =& $this->recallObject('Session');
	$user_groups = trim($session->GetField('GroupList'), ',');
	if (!$user_groups) $user_groups = $this->ConfigValue('User_GuestGroup');
	$this->StoreVar('UserGroups', $user_groups);
	}

	if( $this->GetVar('m_cat_id') === false ) $this->SetVar('m_cat_id', 0);
	if( !$this->RecallVar('curr_iso') ) $this->StoreVar('curr_iso', $this->GetPrimaryCurrency() );

	$this->SetVar('visits_id', $this->RecallVar('visit_id') );

	$language =& $this->recallObject( 'lang.current', null, Array('live_table' => true) );

	$this->ValidateLogin(); // TODO: write that method

	if( $this->isDebugMode() )
	{
	$this->Debugger->profileFinish('kernel4_startup');
	}

	$this->InitDone = true;
	return true;
	}

	/**
	* Checks if passed language id if valid and sets it to primary otherwise
	*
	*/
	function VerifyLanguageId()
	{
	$language_id = $this->GetVar('m_lang');
	if($language_id)
	{
	$table = $this->getUnitOption('lang', 'TableName');
	$id_field = $this->getUnitOption('lang', 'IDField');
	$language_ids = $this->DB->GetCol('SELECT '.$id_field.' FROM '.$table);
	}

	if ( !$language_id \|\| !in_array($language_id, $language_ids) )
	{
	$this->SetVar('m_lang', $this->GetDefaultLanguageId() );
	}
	$this->SetVar('lang.current_id', $this->GetVar('m_lang') );
	}

	/**
	* Checks if passed theme id if valid and sets it to primary otherwise
	*
	*/
	function VerifyThemeId()
	{
	$theme_id = $this->GetVar('m_theme');
	if($theme_id)
	{
	$table = $this->getUnitOption('theme', 'TableName');
	$id_field = $this->getUnitOption('theme', 'IDField');
	$theme_ids = $this->DB->GetCol('SELECT '.$id_field.' FROM '.$table);
	}

	if ( !$theme_id \|\| !in_array($theme_id, $theme_ids) )
	{
	$this->SetVar('m_theme', $this->GetDefaultThemeId() );
	}
	$this->SetVar('theme.current_id', $this->GetVar('m_theme') );
	}

	function GetDefaultLanguageId()
	{
	static $language_id = 0;

	if ($language_id > 0) return $language_id;

	$table = $this->getUnitOption('lang','TableName');
	$id_field = $this->getUnitOption('lang','IDField');
	$language_id = $this->DB->GetOne('SELECT '.$id_field.' FROM '.$table.' WHERE PrimaryLang = 1');

	return $language_id;
	}

	function GetDefaultThemeId()
	{
	static $theme_id = 0;

	if($theme_id > 0) return $theme_id;

	if ( constOn('DBG_FORCE_THEME') )
	{
	$theme_id = DBG_FORCE_THEME;
	}
	else
	{
	$table = $this->getUnitOption('theme','TableName');
	$id_field = $this->getUnitOption('theme','IDField');
	$theme_id = $this->DB->GetOne('SELECT '.$id_field.' FROM '.$table.' WHERE PrimaryTheme = 1');
	}
	return $theme_id;
	}

	function GetPrimaryCurrency()
	{
	$has_incommerce = getArrayValue($this->ModuleInfo, 'In-Commerce');
	if($has_incommerce && $has_incommerce['Loaded'] )
	{
	$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('kArray', KERNEL_PATH.'/utility/params.php');
	$this->registerClass('Params', KERNEL_PATH.'/utility/params.php');

	$this->registerClass('Params', KERNEL_PATH.'/utility/params.php', 'kFilenamesCache');

	$this->registerClass('kHTTPQuery', KERNEL_PATH.'/utility/http_query.php', 'HTTPQuery', Array('Params') );

	$this->registerClass('Session', KERNEL_PATH.'/session/session.php');
	$this->registerClass('SessionStorage', KERNEL_PATH.'/session/session.php');

	$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('kFormatter', KERNEL_PATH.'/utility/formatters.php');
	$this->registerClass('kOptionsFormatter', KERNEL_PATH.'/utility/formatters.php');
	$this->registerClass('kUploadFormatter', 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('kUnitFormatter', KERNEL_PATH.'/utility/formatters.php');
	$this->registerClass('kFilesizeFormatter', KERNEL_PATH.'/utility/formatters.php');
	$this->registerClass('kSerializedFormatter', 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('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('kMainTagProcessor', 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/currencies/currency_rates.php')) {
	$this->registerClass('kCurrencyRates', MODULES_PATH.'/in-commerce/units/currencies/currency_rates.php');
	}

	$this->registerClass('FCKeditor', FULL_PATH.'/admin/editor/cmseditor/fckeditor.php'); // need this?
	}

	/**
	* Returns item's filename that corresponds id passed. If possible, then get it from cache
	*
	* @param string $prefix
	* @param int $id
	* @return string
	*/
	function getFilename($prefix, $id)
	{
	$field = ($prefix == 'c') ? 'NamedParentPath' : 'Filename';
	$filenames_cache =& $this->recallObject('kFilenamesCache');
	$filename = $filenames_cache->Get($prefix.'_'.$id);
	if($filename === false)
	{
	$table = $this->getUnitOption($prefix, 'TableName');
	$id_field = $this->getUnitOption($prefix, 'IDField');
	$sql = 'SELECT '.$field.' FROM '.$table.' WHERE '.$id_field.' = '.$this->DB->qstr($id);
	$filename = $this->DB->GetOne($sql);
	$filenames_cache->Set($prefix.'_'.$id, $filename);
	}
	return $filename;
	}

	/**
	* Defines default constants if it's not defined before - in config.php
	*
	* @access private
	*/
	function SetDefaultConstants()
	{
	safeDefine('SERVER_NAME', $_SERVER['HTTP_HOST']);

	$admin_dir = $this->ConfigValue('AdminDirectory');
	if(!$admin_dir) $admin_dir = 'admin';
	safeDefine('ADMIN_DIR', $admin_dir);

	$this->registerModuleConstants();
	}

	/**
	* Registers each module specific constants if any found
	*
	*/
	function registerModuleConstants()
	{
	if (!$this->ModuleInfo) return false;

	foreach($this->ModuleInfo as $module_name => $module_info)
	{
	$module_path = '/'.$module_info['Path'];
	$contants_file = FULL_PATH.$module_path.'constants.php';
	if( file_exists($contants_file) ) k4_include_once($contants_file);
	}
	return true;
	}

	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();
	$event_manager->RunRegularEvents(reBEFORE);
	$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( $this->isDebugMode() && dbg_ConstOn('DBG_PROFILE_MEMORY') )
	{
	$GLOBALS['debugger']->appendMemoryUsage('Application before Run:');
	}

	if (!$this->RequestProcessed) $this->ProcessRequest();

	$this->InitParser();
	$template_cache =& $this->recallObject('TemplatesCache');
	$t = $this->GetVar('t');

	if( constOn('CMS') )
	{
	$cms_handler =& $this->recallObject('cms_EventHandler');
	if( !$template_cache->TemplateExists($t) )
	{
	$t = $cms_handler->GetDesignTemplate();
	}
	else
	{
	$cms_handler->SetCatByTemplate();
	}
	}

	if( $this->isDebugMode() && dbg_ConstOn('DBG_PROFILE_MEMORY') )
	{
	$GLOBALS['debugger']->appendMemoryUsage('Application before Parsing:');
	}

	$this->HTML = $this->Parser->Parse( $template_cache->GetTemplateBody($t), $t );

	if( $this->isDebugMode() && dbg_ConstOn('DBG_PROFILE_MEMORY') )
	{
	$GLOBALS['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( $this->isDebugMode() && dbg_ConstOn('DBG_PROFILE_MEMORY') )
	{
	$GLOBALS['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();

	flush();

	$event_manager =& $this->recallObject('EventManager');
	$event_manager->RunRegularEvents(reAFTER);

	$session =& $this->recallObject('Session');
	$session->SaveData();
	//$this->SaveBlocksCache();
	}

	function SaveBlocksCache()
	{
	/*if (constOn('EXPERIMENTAL_PRE_PARSE')) {
	$data = serialize($this->PreParsedCache);

	$this->DB->Query('REPLACE '.TABLE_PREFIX.'Cache (VarName, Data, Cached) VALUES ("blocks_cache", '.$this->DB->qstr($data).', '.adodb_mktime().')');
	}*/
	}

	// 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 kHTTPQuery 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 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();
	}

	/**
	* Return ADODB Connection object
	*
	* Returns ADODB Connection object already connected to the project database, configurable in config.php
	* @access public
	* @return kDBConnection
	*/
	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);
	}

	/**
	* 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, $index_file=null)
	{
	if(!$t) $t = $this->GetVar('t'); // moved from kMainTagProcessor->T()

	if ($this->GetVar('skip_last_template')) {
	$params['opener'] = 'p';
	$this->SetVar('m_opener', 'p');
	}

	if ($t == 'incs/close_popup') {
	// because this template closes the popup and we don't need popup mark here anymore
	$params['m_opener'] = 's';
	}

	if( substr($t, -4) == '.tpl' ) $t = substr($t, 0, strlen($t) - 4 );

	if ( $this->IsAdmin() && $prefix == '') $prefix = '/admin';
	if ( $this->IsAdmin() && $prefix == '_FRONT_END_') $prefix = '';
	$index_file = isset($index_file) ? $index_file : (defined('INDEX_FILE') ? INDEX_FILE : basename($_SERVER['SCRIPT_NAME']));

	if( isset($params['index_file']) )
	{
	$index_file = $params['index_file'];
	unset($params['index_file']);
	}

	$ssl = isset($params['__SSL__']) ? $params['__SSL__'] : null;
	if ($ssl !== null) {
	$session =& $this->recallObject('Session');
	$cookie_url = $session->CookieDomain.$session->CookiePath;
	if ($ssl) {
	$target_url = $this->ConfigValue('SSL_URL');
	}
	else {
	$target_url = 'http://'.DOMAIN.$this->ConfigValue('Site_Path');
	}

	if (!preg_match('#'.preg_quote($cookie_url).'#', $target_url)) {
	$session->SetMode(smGET_ONLY);
	}
	}

	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, $ssl).$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

	$map_link = '';
	if( isset($params['anchor']) )
	{
	$map_link = '#'.$params['anchor'];
	unset($params['anchor']);
	}

	if ( isset($params['no_amp']) )
	{
	$params['__URLENCODE__'] = $params['no_amp'];
	unset($params['no_amp']);
	}

	if ($this->RewriteURLs($ssl))
	{
	$session =& $this->recallObject('Session');
	if( $session->NeedQueryString() ) $params['sid'] = $this->GetSID();
	$url = $this->BuildEnv_NEW($t, $params, $pass, $pass_events);
	$ret = $this->BaseURL($prefix, $ssl).$url.$map_link;

	}
	else
	{
	$env = $this->BuildEnv($t, $params, $pass, $pass_events);
	$ret = $this->BaseURL($prefix, $ssl).$index_file.'?'.$env.$map_link;
	}

	return $ret;
	}

	function BuildEnv_NEW($t, $params, $pass = 'all', $pass_events = false)
	{
	// $session =& $this->recallObject('Session');
	$force_admin = getArrayValue($params,'admin') \|\| $this->GetVar('admin');

	// if($force_admin) $sid = $this->GetSID();

	$ret = '';
	$env = '';

	$encode = false;
	if (isset($params['__URLENCODE__']))
	{
	$encode = $params['__URLENCODE__'];
	unset($params['__URLENCODE__']);
	}

	if (isset($params['__SSL__'])) {
	unset($params['__SSL__']);
	}

	$pass = str_replace('all', trim($this->GetVar('passed'), ','), $pass);

	if(strlen($pass) > 0)
	{
	$pass_info = array_unique( explode(',',$pass) ); // array( prefix[.special], prefix[.special] ...
	sort($pass_info, SORT_STRING); // to be prefix1,prefix1.special1,prefix1.special2,prefix3.specialX

	// ensure that "m" prefix is always first
	$main_index = array_search('m', $pass_info);
	if($main_index !== false)
	{
	unset($pass_info[$main_index]);
	array_unshift($pass_info, 'm');
	}

	$event_params = Array('t' => $t, 'pass_events' => $pass_events);

	foreach($pass_info as $pass_index => $pass_element)
	{
	list($prefix) = explode('.', $pass_element);
	$require_rewrite = $this->findModule('Var', $prefix);
	if($require_rewrite)
	{
	// if next prefix is same as current, but with special => exclude current prefix from url
	$next_prefix = getArrayValue($pass_info, $pass_index + 1);
	if ($next_prefix)
	{
	$next_prefix = substr($next_prefix, 0, strlen($prefix) + 1);
	if ($prefix.'.' == $next_prefix) continue;
	}

	$event_params['url_params'] = $params;
	$event = new kEvent($pass_element.':BuildEnv', $event_params);
	$this->HandleEvent($event);
	if ($event->getEventParam('env_string'))
	{
	$ret .= '/'.trim( $event->getEventParam('env_string'), '/');
	}
	$params = $event->getEventParam('url_params'); // save back unprocessed parameters
	}
	else
	{
	$env .= ':'.$this->BuildModuleEnv($pass_element, $params, $pass_events);
	}
	}

	$ret = trim($ret, '/').'.html';
	if($env) $params[ENV_VAR_NAME] = ltrim($env, ':');
	}

	unset($params['pass'], $params['opener'], $params['m_event']);
	if ($force_admin) $params['admin'] = 1;

	if( getArrayValue($params,'escape') )
	{
	$ret = addslashes($ret);
	unset($params['escape']);
	}

	$params_str = '';
	$join_string = $encode ? '&' : '&';
	foreach ($params as $param => $value)
	{
	$params_str .= $join_string.$param.'='.$value;
	}
	$ret .= preg_replace('/^'.$join_string.'(.*)/', '?\\1', $params_str);

	if ($encode) $ret = str_replace('\\', '%5C', $ret);
	return $ret;
	}

	/**
	* Builds env part that corresponds prefix passed
	*
	* @param string $prefix_special item's prefix & [special]
	* @param Array $params url params
	* @param bool $pass_events
	*/
	function BuildModuleEnv($prefix_special, &$params, $pass_events = false)
	{
	list($prefix) = explode('.', $prefix_special);
	$query_vars = $this->getUnitOption($prefix, 'QueryString');

	//if pass events is off and event is not implicity passed
	if( !$pass_events && !isset($params[$prefix_special.'_event']) ) {
	$params[$prefix_special.'_event'] = ''; // remove event from url if requested
	//otherwise it will use value from get_var
	}

	if(!$query_vars) return '';

	$tmp_string = Array(0 => $prefix_special);
	foreach($query_vars as $index => $var_name)
	{
	//if value passed in params use it, otherwise use current from application
	$var_name = $prefix_special.'_'.$var_name;
	$tmp_string[$index] = isset( $params[$var_name] ) ? $params[$var_name] : $this->GetVar($var_name);
	if ( isset($params[$var_name]) ) unset( $params[$var_name] );
	}

	$escaped = array();
	foreach ($tmp_string as $tmp_val) {
	$escaped[] = str_replace(Array('-',':'), Array('\-','\:'), $tmp_val);
	}

	$ret = implode('-', $escaped);
	if ($this->getUnitOption($prefix, 'PortalStyleEnv') == true)
	{
	$ret = preg_replace('/^([a-zA-Z]+)-([0-9]+)-(.*)/','\\1\\2-\\3', $ret);
	}
	return $ret;
	}

	function BuildEnv($t, $params, $pass='all', $pass_events=false, $env_var=true)
	{
	$session =& $this->recallObject('Session');
	$ssl = isset($params['__SSL__']) ? $params['__SSL__'] : 0;
	$sid = $session->NeedQueryString() && !$this->RewriteURLs($ssl) ? $this->GetSID() : '';
	if( getArrayValue($params,'admin') == 1 ) $sid = $this->GetSID();

	$ret = '';
	if ($env_var) {
	$ret = ENV_VAR_NAME.'=';
	}
	$ret .= constOn('INPORTAL_ENV') ? $sid.'-'.$t : $sid.':'.$t;

	$encode = false;
	if (isset($params['__URLENCODE__'])) {
	$encode = $params['__URLENCODE__'];
	unset($params['__URLENCODE__']);
	}

	if (isset($params['__SSL__'])) {
	unset($params['__SSL__']);
	}

	$pass = trim( str_replace('all', $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)
	{
	$ret .= ':'.$this->BuildModuleEnv($pass_element, $params, $pass_events);
	}
	}
	unset($params['pass']);
	unset($params['opener']);
	unset($params['m_event']);

	if ($this->GetVar('admin') && !isset($params['admin'])) {
	$params['admin'] = 1;
	}

	if( getArrayValue($params,'escape') )
	{
	$ret = addslashes($ret);
	unset($params['escape']);
	}

	$join_string = $encode ? '&' : '&';
	$params_str = '';
	foreach ($params as $param => $value)
	{
	$params_str .= $join_string.$param.'='.$value;
	}
	$ret .= $params_str;

	if ($encode) $ret = str_replace('\\', '%5C', $ret);
	return $ret;
	}

	function BaseURL($prefix='', $ssl=null)
	{
	if ($ssl === null) {
	return PROTOCOL.SERVER_NAME.(defined('PORT')?':'.PORT : '').rtrim(BASE_PATH, '/').$prefix.'/';
	}
	else {
	if ($ssl) {
	return rtrim( $this->ConfigValue('SSL_URL'), '/').$prefix.'/';
	}
	else {
	return 'http://'.DOMAIN.(defined('PORT')?':'.PORT : '').rtrim( $this->ConfigValue('Site_Path'), '/').$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
	$js_redirect = getArrayValue($params, 'js_redirect');
	if( isset($params['js_redirect']) ) unset($params['js_redirect']);

	if (!isset($params['pass'])) $params['pass'] = 'all';
	$params['__URLENCODE__'] = 1;
	$location = $this->HREF($t, $prefix, $params, $index_file);
	$a_location = $location;
	$location = "Location: $location";
	//echo " location : $location <br>";


	if( $this->isDebugMode() && dbg_ConstOn('DBG_REDIRECT') )
	{
	/*if( function_exists('apache_response_headers') )
	{
	$this->Debugger->appendHTML('Apache Responce Headers');
	$this->Debugger->dumpVars( apache_response_headers() );

	$this->Debugger->appendHTML('Apache Request Headers');
	$this->Debugger->dumpVars( apache_request_headers() );
	}*/
	$this->Debugger->appendTrace();
	echo "<b>Debug output above!!!</b> Proceed to redirect: <a href=\"$a_location\">$a_location</a><br>";
	}
	else
	{
	if($js_redirect)
	{
	$this->SetVar('t', 'redirect');
	$this->SetVar('redirect_to_js', addslashes($a_location) );
	$this->SetVar('redirect_to', $a_location);
	return true;
	}
	else
	{
	if(headers_sent() != '')
	{
	echo '<script language="javascript" type="text/javascript">window.location.href = \''.$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, $force_escape=null)
	{
	// !!!!!!!!
	// if( !is_object($this->Phrases) ) $this->Debugger->appendTrace();
	return $this->Phrases->ReplaceLanguageTags($text,$force_escape);
	}

	/**
	* Checks if user is logged in, and creates
	* user object if so. User object can be recalled
	* later using "u" prefix. Also you may
	* get user id by getting "u_id" variable.
	*
	* @access private
	*/
	function ValidateLogin()
	{
	$session =& $this->recallObject('Session');
	$user_id = $session->GetField('PortalUserId');
	if (!$user_id) $user_id = -2;
	$this->SetVar('u_id', $user_id);
	$this->StoreVar('user_id', $user_id);
	}

	/**
	* Returns configuration option value by name
	*
	* @param string $name
	* @return string
	*/
	function ConfigValue($name)
	{
	return getArrayValue($this->ConfigHash, $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 Real name of class as in class declaration
	* @param string $file Filename in what $real_class is declared
	* @param string $pseudo_class Name under this class object will be accessed using getObject method
	* @param Array $dependecies List of classes required for this class functioning
	* @access public
	* @author Alex
	*/
	function registerClass($real_class, $file, $pseudo_class = null, $dependecies = Array() )
	{
	$this->Factory->registerClass($real_class, $file, $pseudo_class, $dependecies);
	}

	/**
	* Add $class_name to required classes list for $depended_class class.
	* All required class files are included before $depended_class file is included
	*
	* @param string $depended_class
	* @param string $class_name
	* @author Alex
	*/
	function registerDependency($depended_class, $class_name)
	{
	$this->Factory->registerDependency($depended_class, $class_name);
	}

	/**
	* 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'], $tag_info['LocalTagName'], getArrayValue($tag_info, 'LocalSpecial')));
	}

	/**
	* 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())
	{
	$func_args = func_get_args();
	$result =& ref_call_user_func_array( Array(&$this->Factory, 'getObject'), $func_args );
	return $result;
	}

	/**
	* 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();
	$result =& ref_call_user_func_array( Array(&$this->Factory, 'makeClass'), $func_args);

	return $result;
	}

	/**
	* Checks if application is in debug mode
	*
	* @param bool $check_debugger check if kApplication debugger is initialized too, not only for defined DEBUG_MODE constant
	* @return bool
	* @author Alex
	* @access public
	*/
	function isDebugMode($check_debugger = true)
	{
	$debug_mode = constOn('DEBUG_MODE');
	if($check_debugger)
	{
	$debug_mode = $debug_mode && is_object($this->Debugger);
	}
	return $debug_mode;
	}

	/**
	* Checks if it is admin
	*
	* @return bool
	* @author Alex
	*/
	function IsAdmin()
	{
	return constOn('ADMIN');
	}

	/**
	* Apply url rewriting used by mod_rewrite or not
	*
	* @return bool
	*/
	function RewriteURLs($ssl = false)
	{
	$allow_rewriting =
	(PROTOCOL == 'http://') // always allow mod_rewrite for http
	\|\| // or allow rewriting for redirect TO httpS or when already in httpS
	(($ssl \|\| PROTOCOL == 'https://') && $this->ConfigValue('UseModRewriteWithSSL')); // but only if it's allowed in config!
	return constOn('MOD_REWRITE') && $allow_rewriting;
	}

	/**
	* 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);
	}

	/**
	* Returns true if config exists and is allowed for reading
	*
	* @param string $prefix
	* @return bool
	*/
	function prefixRegistred($prefix)
	{
	$unit_config_reader =& $this->recallObject('kUnitConfigReader');
	return $unit_config_reader->prefixRegistred($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, $sql)
	{
	if ( isset($this->Debugger) )
	{
	$errorLevel = constOn('DBG_SQL_FAILURE') ? E_USER_ERROR : E_USER_WARNING;
	$this->Debugger->dumpVars($_REQUEST);
	$this->Debugger->appendTrace();

	$error_msg = '<span class="debug_error">'.$msg.' ('.$code.')</span><br><a href="javascript:SetClipboard(\''.htmlspecialchars($sql).'\');"><b>SQL</b></a>: '.$this->Debugger->formatSQL($sql);
	$long_id = $this->Debugger->mapLongError($error_msg);
	trigger_error( substr($msg.' ('.$code.') ['.$sql.']',0,1000).' #'.$long_id, $errorLevel);
	return true;
	}
	else
	{
	//$errorLevel = constOn('IS_INSTALL') ? E_USER_WARNING : E_USER_ERROR;
	$errorLevel = E_USER_WARNING;
	trigger_error('<b>SQL Error</b> in sql: '.$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 = '')
	{
	if( constOn('SILENT_LOG') )
	{
	$fp = fopen(FULL_PATH.'/silent_log.txt','a');
	$time = adodb_date('d/m/Y H:i:s');
	fwrite($fp, '['.$time.'] #'.$errno.': '.strip_tags($errstr).' in ['.$errfile.'] on line '.$errline."\n");
	fclose($fp);
	}

	if( !$this->errorHandlers ) return true;

	$i = 0; // while (not foreach) because it is array of references in some cases
	$eh_count = count($this->errorHandlers);
	while($i < $eh_count)
	{
	if( is_array($this->errorHandlers[$i]) )
	{
	$object =& $this->errorHandlers[$i][0];
	$method = $this->errorHandlers[$i][1];
	$object->$method($errno, $errstr, $errfile, $errline, $errcontext);
	}
	else
	{
	$function = $this->errorHandlers[$i];
	$function($errno, $errstr, $errfile, $errline, $errcontext);
	}
	$i++;
	}
	}

	/**
	* Returns & blocks next ResourceId available in system
	*
	* @return int
	* @access public
	* @author Alex
	*/
	function NextResourceId()
	{
	$table_name = TABLE_PREFIX.'IdGenerator';

	$this->DB->Query('LOCK TABLES '.$table_name.' WRITE');
	$this->DB->Query('UPDATE '.$table_name.' SET lastid = lastid + 1');
	$id = $this->DB->GetOne('SELECT lastid FROM '.$table_name);
	if($id === false)
	{
	$this->DB->Query('INSERT INTO '.$table_name.' (lastid) VALUES (2)');
	$id = 2;
	}
	$this->DB->Query('UNLOCK TABLES');
	return $id - 1;
	}

	/**
	* 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, $send_params = false)
	+ function &EmailEventAdmin($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, $send_params = false)
	+ function &EmailEventUser($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, $send_params = false)
	+ function &EmailEvent($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, $cat_id = null)
	{
	if( !isset($cat_id) )
	{
	$cat_id = $this->GetVar('m_cat_id');
	}
	if( $cat_id == 0 )
	{
	$cat_hierarchy = Array(0);
	}
	else
	{
	$sql = 'SELECT ParentPath FROM '.$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);
	array_push($cat_hierarchy, 0);
	}

	$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;
	}

	/**
	* Set's any field of current visit
	*
	* @param string $field
	* @param mixed $value
	*/
	function setVisitField($field, $value)
	{
	$visit =& $this->recallObject('visits');
	$visit->SetDBField($field, $value);
	$visit->Update();
	}

	/**
	* Allows to check if in-portal is installed
	*
	* @return bool
	*/
	function isInstalled()
	{
	return $this->InitDone && (count($this->ModuleInfo) > 0);
	}

	}

	?>
	\ No newline at end of file

	Property changes on: trunk/core/kernel/application.php
	___________________________________________________________________
	Modified: cvs2svn:cvs-rev
	## -1 +1 ##
	-1.106
	\ No newline at end of property
	+1.107
	\ No newline at end of property

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