<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

/** Users_model   januari 2015 */
 
class Users_model extends MY_Model{


	protected $tablename 	= "tb_users";
	public $gID;
	
	function __construct(){
		parent::__construct();
		$models = array();
		$this->load->model($models);	
		$this->userid = $this->session->userdata('userid');//gets userid from session
		if($this->userid){
			$this->get_fullname($this->userid);//set the full username if user is logged on
			$this->gID = $this->userid;
		}	
	}
	function get_user_detail_by_id($userid){
		$this->sql = "SELECT id, gnaam as user_name, concat_ws(' ' , voornaam, tussenvoegsel, achternaam) as fullname 
					FROM tb_users
					WHERE id={$userid}";
		return $this->get_query_row();			
	}
	function get_fullname($userid){
		$this->sql=" select concat_ws(' ', voornaam,tussenvoegsel,achternaam) as fullname
					from tb_users
					where id = {$userid}";
		$rij = $this->get_query_row();
		return $rij->fullname;
	}
	function getdetails ($userid){
		$this->sql = "SELECT voornaam , tussenvoegsel,  achternaam, email, zout
					FROM tb_users
					WHERE id = $userid";
		return $this->get_query_row();			
	}

	function getorggebruikers($orgid,$userid=false){
		$this->sql = "SELECT U.id as userid, voornaam, tussenvoegsel, achternaam, email,gnaam, U.actief,
							A.nivo_id, AN.naam as autorisatienaam, if (AN.nivo > 0, TRUE,FALSE) as OUactief
					FROM tb_users U
					JOIN tb_orgusers  OU ON OU.user_id= U.id
					JOIN tb_autorisaties A ON A.orguser_id = OU.id
					JOIN tb_autorisatienivos AN ON AN.id = A.nivo_id
					WHERE OU.organisatie_id = $orgid";
		if ($userid) {
			$this->sql  .=" AND U.id = {$userid} ";
		};			
		
		$this->sql .= " ORDER BY UPPER(U.achternaam)";
		if ($userid) {return $this->get_query_row() ;}
		else {return $this->get_query_result();}			 
	}
	function check_username($gnaam,$userid = false){
		$this->sql="SELECT count(id) as aantal
					FROM tb_users
					WHERE gnaam = '{$gnaam}'";
		if ($userid) {
			$this->sql .= " AND id <> $userid ";
		}			
		$gevonden= $this->get_query_row();
		return $gevonden->aantal;
	}
	function getleerkracht($lkid){
		$this->sql = "SELECT U.id, OU.organisatie_id, U.aanhef, 
								U.voornaam, U.tussenvoegsel, U.achternaam, U.email,
								A.nivo_id
					FROM 	tb_orgusers OU
					JOIN 		tb_autorisaties A ON A.orguser_id = OU.id 
					JOIN 		tb_users U ON U.id = OU.user_id
					WHERE U.actief = 1
					AND 		U.id = {$lkid}";
		return $this->get_query_row();
	}
	function getleerkrachten($orgid){
		$this->sql = "SELECT 	U.id, U.id as userid, OU.organisatie_id, U.aanhef, 
								U.voornaam, U.tussenvoegsel, U.achternaam, U.email,
								 concat_ws(' ',U.voornaam, U.tussenvoegsel, U.achternaam) AS fullname,
								A.nivo_id
					FROM 		tb_orgusers OU
					JOIN 		tb_autorisaties A ON A.orguser_id = OU.id 
					JOIN 		tb_users U ON U.id = OU.user_id
					WHERE 		U.actief = 1
					AND 		OU.organisatie_id = {$orgid}
					AND		A.nivo_id <> 100
					ORDER BY 	U.achternaam";
		return $this->get_query_result();
	}
	function otherusers($orgid, $orgids){
		$this->sql="SELECT DISTINCT(U.id), concat_ws(' ',voornaam, tussenvoegsel, achternaam) AS fullname
					FROM tb_users U
					JOIN tb_orgusers OU ON OU.user_id= U.id 
					WHERE  (SELECT count(id) FROM tb_orgusers WHERE user_id = U.id AND organisatie_id = {$orgid}) = 0
					AND (OU.organisatie_id IN ({$orgids}) )  
					ORDER BY achternaam";
		return $this->get_query_result();
	}
	function get_users_by_organisatie($orgid){
		// uit partituur users
		$this->sql = "SELECT  U.id, U.gnaam as user_name, concat_ws(' ', voornaam, tussenvoegsel, achternaam) as fullname
					FROM tb_users U
					JOIN tb_orgusers OU on OU.user_id = U.id
					WHERE OU.organisatie_id= {$orgid}
					ORDER BY U.achternaam";
		return $this->get_query_result();
	}
}