<?php

	class ConfigurationEventHandler extends InpDBEventHandler  {
	
		/**
		 * Apply any custom changes to list's sql query
		 *
		 * @param kEvent $event
		 * @access protected
		 * @see OnListBuild
		 */
		function SetCustomQuery(&$event)
		{
			$object =& $event->getObject();
			
			$module_owner=$this->Application->GetVar('module');
			if ($module_owner===false) {
					$module_owner=$this->myUrlDecode($this->Application->GetVar('conf_module'));
					$this->Application->SetVar("module", $module_owner);
			}

			$section=$this->Application->GetVar('section');
			if ($section===false){
					$section=$this->myUrlDecode($this->Application->GetVar('conf_section'));
					$this->Application->SetVar("section", $section);
			}
			
			$object->addFilter('module_filter', '%1$s.ModuleOwner = "'.$module_owner.'"');
			$object->addFilter('section_filter', '%1$s.Section = "'.$section.'"');
			$object->AddOrderField('DisplayOrder', 'ASC');
		}

		/**
		 * Enter description here...
		 *
		 * @param kEvent $event
		 */
		function OnBeforeItemUpdate(&$event)
		{
			$object =& $event->getObject();
			if($object->GetDBField('element_type') == 'password')
			{
				if (trim($object->GetDBField('VariableValue'))=='') {
					$field_options=$object->GetFieldOptions('VariableValue');
					$field_options['skip_empty']=1;
					$object->SetFieldOptions('VariableValue', $field_options);
				}else{
					$object->SetDBField('VariableValue', md5($object->GetDBField('VariableValue')));
				}
			}
			
			$this->country_state_pairs = Array('Comm_Country' => 'Comm_State', 'Comm_Shipping_Country' => 'Comm_Shipping_State');
			
			if ( isset($this->country_state_pairs[$object->GetDBField('VariableName')]) ){
				$this->state_country_codes[$this->country_state_pairs[$object->GetDBField('VariableName')]]=$object->GetDBField('VariableValue');
			}
			
			if( isset($this->state_country_codes[$object->GetDBField('VariableName')]) )
			{
				$cs_helper = &$this->Application->recallObject('CountryStatesHelper');
				$state_valid_code = $cs_helper->CheckState( $object->GetDBField('VariableValue'), $this->state_country_codes[$object->GetDBField('VariableName')] );
				if ($state_valid_code !== false)
				{
					$object->SetDBField('VariableValue', $state_valid_code);
				}
				else
				{
					$errormsgs = $this->Application->GetVar('errormsgs');
					$errors = !$errormsgs || !isset($errormsgs[$event->Prefix_Special]) ?  Array() : $errormsgs[$event->Prefix_Special];
											
					$errors[ $object->GetDBField('VariableName') ] = 'la_InvalidState';
					$errormsgs[$event->Prefix_Special] = $errors;
					
					$this->Application->SetVar('errormsgs', $errormsgs);
					
					$event->redirect = false;
					$event->status = erFAIL;
				}
			}
		
		}
			
		/**
		 * Enter description here...
		 *
		 * @param kEvent $event
		 */
		function OnAfterItemUpdate(&$event)
		{
			$object =& $event->getObject();
			if($object->GetDBField('element_type') == 'password')
			{
				if (trim($object->GetDBField('VariableValue'))=='') {
					$field_options=$object->GetFieldOptions('VariableValue');
					unset($field_options['skip_empty']);
					$object->SetFieldOptions('VariableValue', $field_options);
				}
			}
		}		
		
		function OnUpdate(&$event)
		{
			parent::OnUpdate($event);
			$module_owner=$this->Application->GetVar('module');
			$section=$this->Application->GetVar('section');
			
			$event->redirect_params = Array('opener' => 's','conf_section'=>$this->myUrlEncode($section), 'conf_module'=>$this->myUrlEncode($module_owner),'pass'=>'all,conf'); //stay!
			if ($this->Application->GetVar('errormsgs')){
				$event->redirect = false;
			}
		}

		function OnCancel(&$event)
		{
			parent::OnCancel($event);
			$module_owner=$this->Application->GetVar('module');
			$section=$this->Application->GetVar('section');
			
			$event->redirect_params = Array('opener' => 's','conf_section'=>$this->myUrlEncode($section), 'conf_module'=>$this->myUrlEncode($module_owner),'pass'=>'all,conf'); //stay!
		}
				
		function myUrlDecode($str){
			$str=str_replace(';',':', $str);
			$str=str_replace('!','-', $str);
			return $str;
		}
		
		function myUrlEncode($str){
			$str=str_replace('-', '!', $str);
			$str=str_replace(':', ';', $str);
			return $str;
		}
		
		/**
		 * Enter description here...
		 *
		 * @param kEvent $event
		 */
		function OnChangeCountry(&$event)
		{
			$event->setPseudoClass('_List');
			$object = &$event->getObject( Array('per_page'=>-1) );
			$object->Query();
			//$object->SetDBField('');
			$array_records = &$object->Records;
			foreach($array_records as $i=>$record){
				if ($record['VariableName']=='Comm_Country'){
					$values = $this->Application->GetVar('conf');
					$array_records[$i]['VariableValue'] = $values['Comm_Country']['VariableValue'];
				}
			}
			
			$event->redirect_params = Array('opener' => 's', 'pass'=>'all,conf'); //stay!
			$event->redirect = false;
		}
		
		
		
	}
	
	

?>