<?php
/* Database connection start */
require_once "../config.php";
// ตารางข้อมูล

$table = "tb_requirements"; 
$requestData= $_REQUEST;

$columns = array( 
// column ของตารางในฐานข้อมูล
	0 =>'rcode',
	1 =>'r_max',
	2 =>'r_sarary',
	3 =>'d_title',
	4 =>'fullname'	
);

if( !empty($requestData['search']['value']) ) {
	//ค้นหาฟิลด์  title , views
	$query = $mysqli->query("SELECT * FROM $table    INNER JOIN `tb_category_detail` ON `tb_requirements`.`r_type` =
`tb_category_detail`.`Did` WHERE `r_donate` IS NULL AND rcode LIKE '%".$requestData['search']['value']."%' OR d_title LIKE '%".$requestData['search']['value']."%' ORDER BY ". $columns[$requestData['order'][0]['column']]." ".$requestData['order'][0]['dir']." LIMIT ".$requestData['start']." ,".$requestData['length']."");
	$totalData=mysqli_num_rows($query);
	$sqls= $mysqli->query("SELECT * FROM $table ");
	$totalAll=mysqli_num_rows($sqls);	
	$totalFiltered = $totalAll; 	
}else{
//แสดงข้อมูลปกติ
	$query = $mysqli->query("SELECT * FROM $table ORDER BY ". $columns[$requestData['order'][0]['column']]." ".$requestData['order'][0]['dir']." LIMIT ".$requestData['start']." ,".$requestData['length']."");
	$totalData=mysqli_num_rows($query);
	$sqls= $mysqli->query("SELECT * FROM $table ");
	$totalAll=mysqli_num_rows($sqls);
	$totalFiltered = $totalAll;  
}

$data = array();
$i=1+$requestData['start'];
while( $row=mysqli_fetch_array($query) ) {  // preparing an array
	$nestedData=array(); 
$status=$row['r_status'];	
if($status=="school"){
	$logtb="log_school";
}elseif($status=="obec"){
	$logtb="log_obec";	
}elseif($status=="area"){
	$logtb="log_area";		
}
$SQL1 = $mysqli->query("SELECT * FROM $logtb WHERE `username` ='$row[rcode] '");
$Row1 = mysqli_fetch_array($SQL1);
	
	$nestedData[] = '<center>'.number_format($i).'</center>';
	$nestedData[] = '&nbsp; '.$Row1['fullname'].'&nbsp; ';

	$data[] = $nestedData;
	$i++;
}



$json_data = array(
			"draw"            => intval( $requestData['draw'] ),
			"recordsTotal"    => intval( $totalData ),
			"recordsFiltered" => intval( $totalFiltered ),
			"data"            => $data 
			);

echo json_encode($json_data);

?>