<?php

class Material extends Main
{
	private $materialId;
	private $nombre;
	
	public function setMaterialId($value)
	{
		$this->Util()->ValidateInteger($value);
		$this->materialId = $value;
	}
		
	public function setNombre($value)
	{
		$this->Util()->ValidateString($value, $max_chars=50, $minChars = 1, "Nombre");
		$this->nombre = $value;
	}
	
	public function Info()
	{
		
		$sql = 'SELECT 
					* 
				FROM 
					material 
				WHERE 
					materialId = "'.$this->materialId.'"';
	
		$this->Util()->DBSelect($_SESSION["empresaId"])->setQuery($sql);
		$info = $this->Util()->DBSelect($_SESSION["empresaId"])->GetRow();
		
		$row = $this->Util->EncodeRow($info);
				
		return $row;
	}
	
	public function EnumerateAll()
	{
		
		$sql = 'SELECT 
					* 
				FROM 
					material
				WHERE
					baja = "0"
				ORDER BY
					nombre ASC';	
		$this->Util()->DBSelect($_SESSION["empresaId"])->setQuery($sql);
		$result = $this->Util()->DBSelect($_SESSION["empresaId"])->GetResult();
						
		return $result;
	}
	
	function Enumerate()
	{
		$sql = "SELECT COUNT(*) FROM material WHERE baja = '0'";
		$this->Util()->DBSelect($_SESSION["empresaId"])->setQuery($sql);
		$total = $this->Util()->DBSelect($_SESSION["empresaId"])->GetSingle();

		$pages = $this->Util->HandleMultipages($this->page, $total ,WEB_ROOT."/materiales");

		$sqlAdd = "LIMIT ".$pages["start"].", ".$pages["items_per_page"];

		$sql = "SELECT * FROM material WHERE baja = '0' ORDER BY nombre ASC ".$sqlAdd;
		$this->Util()->DBSelect($_SESSION["empresaId"])->setQuery($sql);
		$result = $this->Util()->DBSelect($_SESSION["empresaId"])->GetResult();

		$data["items"] = $result;
		$data["pages"] = $pages;

		return $data;
	}

	function Save()
	{
		if($this->Util()->PrintErrors()){ return false; }
		
		$this->Util()->DBSelect($_SESSION["empresaId"])->setQuery("
			INSERT INTO `material` ( 
				`nombre`				
				) 
			VALUES (
				'".utf8_decode($this->nombre)."'
				)"
			);
		
		$materialId = $this->Util()->DBSelect($_SESSION["empresaId"])->InsertData();
		
		$this->Util()->setError(20046, "complete");
		$this->Util()->PrintErrors();
		
		return true;
	}
		
	function Update()
	{
		if($this->Util()->PrintErrors()){ return false; }
		
		$sql = "
			UPDATE `material` SET 				
				`nombre` = '".utf8_decode($this->nombre)."'				
			WHERE materialId = '".$this->materialId."'
			";		
		$this->Util()->DBSelect($_SESSION["empresaId"])->setQuery($sql);
		$this->Util()->DBSelect($_SESSION["empresaId"])->UpdateData();

		$this->Util()->setError(20047, "complete");
		$this->Util()->PrintErrors();
		
		return true;
	}
	
	function Delete()
	{
		$this->Util()->DBSelect($_SESSION["empresaId"])->setQuery("
			DELETE FROM material 
			WHERE materialId = '".$this->materialId."'"
		);
		$this->Util()->DBSelect($_SESSION["empresaId"])->DeleteData();
		
		$this->Util()->setError(20048, "complete");
		$this->Util()->PrintErrors();
		
		return true;
	}
	
	function Baja(){

		$this->Util()->DBSelect($_SESSION['empresaId'])->setQuery("
			UPDATE material SET baja = '1'		
			WHERE materialId = '".$this->materialId."'"
		);
		$this->Util()->DBSelect($_SESSION['empresaId'])->UpdateData();
		
		$this->Util()->setError(20048, "complete");
		$this->Util()->PrintErrors();
		
		return true;	

	}//Baja
	
	function GetNameById()
	{		
		$sql = 'SELECT nombre FROM material
				WHERE materialId = "'.$this->materialId.'"';		
		$this->Util()->DBSelect($_SESSION["empresaId"])->setQuery($sql);
		$nombre = $this->Util()->DBSelect($_SESSION["empresaId"])->GetSingle();

		return $nombre;
	}
	
}

?>