<?php

class ConfigurationTagProcessor extends kDBTagProcessor {
	
	function PrintList($params)
	{
		$params['per_page'] = -1;
		$list =& $this->Application->recallObject( $this->getPrefixSpecial(), $this->Prefix.'_List',$params);
		$id_field = $this->Application->getUnitOption($this->Prefix,'IDField');
		
		if ( !($list->OriginalParams == $params) ) {
			$this->Application->removeObject($this->getPrefixSpecial());
			$list =& $this->Application->recallObject($this->getPrefixSpecial(),$this->Prefix.'_List',$params);
		}			
		
		
		$list->PerPage = -1;
		
		$list->Query();
		$o = '';
		$list->GoFirst();
		
		$block_params=$this->prepareTagParams($params);
		$block_params['name']=$params['block'];
		$block_params['pass_params']='true';
		$block_params['IdField'] = $id_field;
		
		$next_block=$params['full_block'];
		
		$prev_title="";
		
		while (!$list->EOL()) 
		{
			$nextItemPrompt=$list->Records[$list->CurrentIndex+1]['prompt'];
			$thisItemPrompt=$list->Records[$list->CurrentIndex]['prompt'];

			$this_title=$list->Records[$list->CurrentIndex]['heading'];

			if ($this_title!=$prev_title){
				$prev_title=$this_title;
				$section_header_params=array();
				$section_header_params['name']='config_section_header';
				$section_header_params['title']=$this->Application->Phrase($this_title);
				$o.= $this->Application->ParseBlock($section_header_params, 1);
			}

			if ($nextItemPrompt==$thisItemPrompt){
				$curr_block=$params['half_block1'];
				$next_block=$params['half_block2'];
			}else{
				$curr_block=$next_block;
				$next_block=$params['full_block'];
			}
			$block_params['name']=$curr_block;
			
			$this->Application->SetVar( $this->getPrefixSpecial().'_id', $list->GetDBField($id_field) );
			$o.= $this->Application->ParseBlock($block_params, 1);
			
			$list->GoNext();
		}
		return $o;	
	}
	
	function PrintConfList($params){
		$list =& $this->Application->recallObject( $this->getPrefixSpecial(), $this->Prefix.'_List',$params);
		$id_field = $this->Application->getUnitOption($this->Prefix,'IDField');
		
		$list->PerPage=-1;
		$list->Query();
		$o = '';
		$list->GoFirst();	
		
		$tmp_row=array();
		
		while (!$list->EOL()) 
		{
			$rec = $list->getCurrentRecord();
			$tmp_row[0][$rec['VariableName']]=$rec['VariableValue'];
			$tmp_row[0]['prompt']=$rec['prompt'];
			$list->GoNext();
		}
		
		$list->Records = $tmp_row;
		
		$block_params=$this->prepareTagParams($params);
		$block_params['name']=$params['block'];
		
		$list->GoFirst();
		
		return $this->Application->ParseBlock($block_params, 1);
		
	}

	
	function GetToEnv($params){
			
			$vars = explode(',', $params['vars']);
			
			foreach ($vars as $key => $var){
				$val=$this->Application->GetVar($var);
				if ($val) {
						$this->Application->SetVar("conf_".$var, $this->myUrlEncode($val));
				}

			}
	}

	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;
	}	
	
	function ConfigValue($params){
		
		return $this->Application->ConfigValue($params['name']);
		
	}
	
	function Error($params)
	{
		$object =& $this->Application->recallObject( $this->getPrefixSpecial() );
		$field = $object->GetDBField($params['id_field']);
		
		$errors = $this->Application->GetVar('errormsgs');
		$errors = $errors[$this->getPrefixSpecial()];
		
		if (isset($errors[$field])){
			$msg = $this->Application->Phrase($errors[$field]);
		}
		else {
			$msg = '';
		}
				
		return $msg;
	}	
	
}

?>