<?php

	class ThemesEventHandler extends kDBEventHandler {
	
		/**
		 * Allows to set selected theme as primary
		 *
		 * @param kEvent $event
		 */
		function OnSetPrimary(&$event)
		{
			if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
				return;
			}

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

				$id_field = $this->Application->getUnitOption($event->Prefix, 'IDField');
				$table_name = $this->Application->getUnitOption($event->Prefix, 'TableName');
				
				$sql = 'UPDATE '.$table_name.'
						SET PrimaryTheme = 0';
				$this->Conn->Query($sql);
			

				$sql = 'UPDATE '.$table_name.'
						SET PrimaryTheme = 1, Enabled = 1
						WHERE '.$id_field.' = '.$id;
				$this->Conn->Query($sql);
			}
			
			$this->clearSelectedIDs($event);
		}
	}

?>