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Created: Sun, Oct 12, 2:49 PM

skin_eh.php
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	<?php
	/**
	* @version $Id: skin_eh.php 16513 2017-01-20 14:10:53Z alex $
	* @package In-Portal
	* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
	* @license GNU/GPL
	* In-Portal is Open Source software.
	* This means that this software may have been modified pursuant
	* the GNU General Public License, and as distributed it includes
	* or is derivative of works licensed under the GNU General Public License
	* or other free or open source software licenses.
	* See http://www.in-portal.org/license for copyright notices and details.
	*/

	defined('FULL_PATH') or die('restricted access!');

	class SkinEventHandler extends kDBEventHandler {

	/**
	* Allows to override standard permission mapping
	*
	* @return void
	* @access protected
	* @see kEventHandler::$permMapping
	*/
	protected function mapPermissions()
	{
	parent::mapPermissions();

	$permissions = Array (
	'OnItemBuild' => Array ('self' => true),
	);

	$this->permMapping = array_merge($this->permMapping, $permissions);
	}

	/**
	* With "primary" special loads primary skin
	*
	* @param kEvent $event
	* @return int
	* @access public
	*/
	public function getPassedID(kEvent $event)
	{
	if ( $event->Special == 'primary' ) {
	return Array ('IsPrimary' => 1);
	}

	return parent::getPassedID($event);
	}

	/**
	* Allows to set selected theme as primary
	*
	* @param kEvent $event
	*/
	function OnSetPrimary($event)
	{
	if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
	$event->status = kEvent::erFAIL;
	return;
	}

	$ids = $this->StoreSelectedIDs($event);
	if ($ids) {
	$id = array_shift($ids);
	$this->setPrimary($id);
	}

	$this->clearSelectedIDs($event);
	}

	function setPrimary($id)
	{
	$id_field = $this->Application->getUnitOption($this->Prefix, 'IDField');
	$table_name = $this->Application->getUnitOption($this->Prefix, 'TableName');

	$sql = 'UPDATE '.$table_name.'
	SET IsPrimary = 0';
	$this->Conn->Query($sql);


	$sql = 'UPDATE '.$table_name.'
	SET IsPrimary = 1
	WHERE '.$id_field.' = '.$id;
	$this->Conn->Query($sql);
	}

	/**
	* Don't make cloned skin primary
	*
	* @param kEvent $event
	* @return void
	* @access protected
	*/
	protected function OnBeforeClone(kEvent $event)
	{
	parent::OnBeforeClone($event);

	/** @var kDBItem $object */
	$object = $event->getObject();

	$object->SetDBField('IsPrimary', 0);
	}

	/**
	* Re-compile skin, after it's changed (live table only)
	*
	* @param kEvent $event
	* @return void
	* @access protected
	*/
	protected function OnAfterItemUpdate(kEvent $event)
	{
	parent::OnAfterItemUpdate($event);

	/** @var kDBItem $object */
	$object = $event->getObject();

	if ( !$object->IsTempTable() ) {
	/** @var SkinHelper $skin_helper */
	$skin_helper = $this->Application->recallObject('SkinHelper');

	$skin_helper->compile($object);
	}
	}

	/**
	* [HOOK] Compile stylesheet file based on theme definitions
	*
	* @param kEvent $event
	* @return void
	* @access protected
	*/
	protected function OnCompileStylesheet($event)
	{
	/** @var kDBItem $object */
	$object = $event->getObject( Array ('skip_autoload' => true) );

	$object->SwitchToLive();

	$ids = $event->MasterEvent->getEventParam('ids');
	if ( !is_array($ids) ) {
	$ids = explode(',', $ids);
	}

	if ( !$ids ) {
	return ;
	}

	/** @var SkinHelper $skin_helper */
	$skin_helper = $this->Application->recallObject('SkinHelper');

	foreach ($ids as $id) {
	$object->Load($id);
	$skin_helper->compile($object);
	}
	}
	}

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