invisio v2.0

<?php

include('../../../config/main_function.php');
$secure = "cAh3DrJACzw4RbU";
$connection = connectDB($secure);

$sql_system = "SELECT * FROM tbl_system_setting WHERE setting_id = '1';";
$rs_system = mysqli_query($connection , $sql_system);
$row_system = mysqli_fetch_array($rs_system);

$key = $row_system['secure_text'];
$pointer = $row_system['secure_pointer'];

$member_id = mysqli_real_escape_string($connection, $_POST["member_id"]);
$temp_member_id = explode(".", $member_id);
$member_id = bigsara_decode($temp_member_id[0], $temp_member_id[1]);
$arr['member_id'] = $member_id;

$register_type = mysqli_real_escape_string($connection, $_POST["register_type"]);

switch ($register_type) {
    case '1': $table = "tbl_member_detail_employer"; break;
    case '2': $table = "tbl_member_detail_company"; break;
    case '3': $table = "tbl_member_detail_agency"; break;
    case '4': $table = "tbl_member_detail_worker"; break;
}

$sql = "SELECT * FROM `$table` WHERE `member_id` = '$member_id'";
$rs = mysqli_query($connection, $sql);
$row = mysqli_fetch_array($rs);

$arr['profile_image'] = ($row['profile_image'] != "") ? "https://efa-member.com/main/upload/join/".$row['profile_image'] : 'https://efa-member.com/main/upload/join/no-image.jpg' ;
echo json_encode($arr);