<?php
header("Access-Control-Allow-Origin: *");
header('Content-Type: application/json');
include '../../sample-wp/wp-config.php';

//decode function
function decodeReq($value)
{
    $str = substr($value, 12);
    $str1 = substr($str, 0, -11);

    $decode = base64_decode($str1);
    return $decode;
}

$json = file_get_contents('php://input');
$data = json_decode($json);


if (isset($data)) {

    $type = $data->type;
    $agent_id = decodeReq($data->x);
    $date = date('Y-m-d H:i:s');

    if ($type == 'chng-pwd') {
        $currnt = md5($data->c);
        $new = md5($data->n);

        $getAgentPwd = $wpdb->get_row("SELECT password from grp_agents where agent_id='$agent_id'");

        if ($currnt != $getAgentPwd->password) {
            $array = array("status" => 0, "resp" => "Error:Current password is wrong");
        } else if ($getAgentPwd->password == $new) {
            $array = array("status" => 0, "resp" => "Error:New password should not equal to old password");
        } else {
            $updatePwd = "UPDATE grp_agents set password='$new' where agent_id='$agent_id'";
            if ($wpdb->query($updatePwd)) {
                session_start();
                unset($_SESSION["AGENT_ID"]);
                session_unset();
                session_destroy();
                $array = array("status" => 1, "resp" => "Password update successfully");
            } else {
                $array = array("status" => 0, "resp" => "Error:Password not updated");
            }
        }
    } else if($type == 'chng-pin') {

        $newPin = $data->c;

        $getPin = $wpdb->get_row("SELECT wallet_pin FROM grp_agents_wallet where agent_id='$agent_id'");

        if($getPin->wallet_pin == $newPin) {
            $array = array("status" => 0, "resp" => "Error:New pin should not equal to Old pin");
        } else {
            $updatePin = "UPDATE grp_agents_wallet set wallet_pin='$newPin',last_pin_date='$date' where agent_id='$agent_id'";
            if ($wpdb->query($updatePin)) {
                $array = array("status" => 1, "resp" => "Pin update successfully");
            } else {
                $array = array("status" => 0, "resp" => "Error:Pin not updated");
            }
        }

    }
    echo json_encode($array);
}