<?php

include_once("../../cfg/db.php");

if (!isset($_REQUEST['number']) && !isset($_REQUEST['message'])) {
    exit();
}

$arr['receiver'] = trim($_REQUEST['number']);
$arr['message'] = trim($_REQUEST['message']);
//clean
$arr['message'] = strtr($arr['message'], array("\n" => "\\n",  "\r" => "\\r"));
$arr['message'] = preg_replace('/[\x00-\x1F\x7F\xA0]/u', '', $arr['message']);

$arr['uri'] = $variable['sms_api_uri'];
$arr['key'] = $variable['sms_api_key'];
$arr['pwd'] = $variable['sms_api_password'];
$arr['body'] = $variable['sms_api_request_body'];
$arr['success'] = $variable['sms_api_success_response'];
$arr['http_header'] = $variable['sms_api_http_header'];


switch ($arr['uri']) {
    case 'https://api.philsms.com/outbound/v1':
        print_r(philSMS($arr));
        break;
    case 'https://www.itexmo.com/php_api/api.php':
        print_r(itextmo($arr));
        break;
    default:
        echo "sms uri not found";
}

function itextmo($array_data)
{
    $replace_parameter = array(
        '[no]' => $array_data['receiver'],
        '[msg]' => $array_data['message'],
        '[key]' => $array_data['key'],
        '[pwd]' => $array_data['pwd']
    );

    $final_template = strtr($array_data['body'], $replace_parameter);

    // $headers = json_decode($array_data['http_header'], true);

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $array_data['uri']);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_decode($final_template, true));
    // if (count($headers) > 0) {
    // curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    // }

    $result = curl_exec($ch);

    return $result;
}

function philSMS($array_data)
{
    $replace_parameter = array(
        '[no]' => $array_data['receiver'],
        '[msg]' => $array_data['message'],
        '[key]' => $array_data['key'],
        '[pwd]' => $array_data['pwd']
    );

    $final_template = strtr($array_data['body'], $replace_parameter);

    $headers = json_decode($array_data['http_header'], true);

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $array_data['uri']);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $final_template);
    if (count($headers) > 0) {
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    }

    $result = curl_exec($ch);
    // return $result;
    $response  = json_decode($result, true);

    // return $response;

    return $response['status'] == 201 ? 0 : $result;
}