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

/**aantallln_model   sept 2019 */
 
class aantalleerlingen_model extends MY_Model{


	protected $tablename 	= 'tb_aantalleerlingen';

	function __construct(){
		parent::__construct();
		$models = array('');
		$this->load->model($models);
	}

	function getAantalleerlingen($orgid, $schooljaarnr){
		$this->sql = "SELECT aantal
					  FROM tb_aantalleerlingen
					  WHERE schooljaarnr <= {$schooljaarnr}
					  AND   organisatie_id = {$orgid}
					  ORDER BY schooljaarnr DESC";
		return $this->get_query_result();
	}

    function getAantalleerlingenInvullen($orgid, $schooljaarnr){
        $this->sql = "SELECT aantal, notitie, meetellen
					  FROM tb_aantalleerlingen
					  WHERE schooljaarnr = {$schooljaarnr}
					  AND   organisatie_id = {$orgid} ";
        return $this->get_query_row();
    }

    function get_gevulde_schooljaren($schoolids){
	    $this->sql= " SELECT A.schooljaarnr, S.naam
	                  FROM tb_schooljaren S  
	                  JOIN tb_aantalleerlingen A ON S.schooljaarnr = A.schooljaarnr
	                  WHERE A.organisatie_id IN ({$schoolids})
	                  AND   A.aantal > 0
	                  AND   A.meetellen = 'T' 
	                  GROUP BY A.schooljaarnr 
	                  ORDER BY A.schooljaarnr DESC";
        return $this->get_query_result();

    }
    function get_gevuldeschooljaren_Sop($schooljaarnr, $orglist){
        $this->sql= " SELECT A.schooljaarnr, S.naam, COUNT(A.organisatie_id) AS orgsmetlln
	                  FROM tb_schooljaren S  
	                  JOIN tb_aantalleerlingen A ON S.schooljaarnr = A.schooljaarnr
	                  WHERE A.organisatie_id IN ({$orglist})
	                  AND   A.aantal > 0
	                  AND   A.schooljaarnr <= {$schooljaarnr}
	                  AND   A.meetellen = 'T' 
                      GROUP BY A.schooljaarnr  
	                  ORDER BY A.schooljaarnr DESC";
        return $this->get_query_result();

    }


    function get_omvang($schooljaarnr, $orgs){
	    $this->sql=" SELECT A.schooljaarnr, S.naam, SUM(A.aantal) as aantal, COUNT(DISTINCT(A.organisatie_id)) aantalorgs
	                 FROM tb_schooljaren S  
	                 JOIN tb_aantalleerlingen A ON S.schooljaarnr = A.schooljaarnr 
	                 WHERE A.organisatie_id IN ({$orgs})
	                 AND   A.schooljaarnr = {$schooljaarnr}
	                 AND   A.aantal > 0
	                 AND   A.meetellen = 'T'  ";

        return $this->get_query_row();

    }


}