sms megafon php


<?php /*
if you want to enable sms sending, then add
require($_SERVER['DOCUMENT_ROOT'].'/bitrix/php_interface/include/h7/sms.php');
and use the function
h7sms($phone, $message)

by Ivlev
*/

function h7sms($phone, $message) {
    $send_message = false;
    $maximum_limit = 10;
    $maximum_length_message = 70;
    $maximum_size_log = 1048576;
    
    
    // Data Conversion
    $phone = strval($phone);
    $phone = preg_replace("/[+\-\s()]/", '', $phone);
    $phone = preg_replace("/^8/", '7', $phone);
    if (strlen($phone) !== 11) return false;
    $phone = (int) $phone;
    $message = htmlspecialchars(trim($message));
    if (strlen($message) > $maximum_length_message) $message = mb_strimwidth($message, 0, $maximum_length_message);
    $ip = $_SERVER['REMOTE_ADDR'];
    $date_log = date("d.m.Y H:i.s");
    
    // Check limit
    foreach ([
        $_SERVER['DOCUMENT_ROOT']."/upload/sms_limit2/$phone.txt", 
        $_SERVER['DOCUMENT_ROOT']."/upload/sms_limit2/$ip.txt"
    ] as $i => $url) {
        $limit = 1;
        if (file_exists($url)) $limit += (int) file_get_contents($url);
        if ($limit > $maximum_limit) return false;
        
        $file = fopen($url, "w"); 
        fwrite($file, $limit); 
        fclose($file);
    }

    // Sending request
    if ($send_message) {
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, 'https://a2p-api.megalabs.ru/sms/v1/sms');
        curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
        curl_setopt($curl,CURLOPT_USERPWD, 'LOGIN1:PASSWORD1');
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "POST");
        curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode(array(
            'from'  => 'LOGIN2',
            'to'    =>  (int) $phone,
            'message'  => $message,
        )));
        if (curl_errno($curl) !== 0) return false;
        $result = curl_exec($curl);
        curl_close($curl);
    } else {
        $result = 'disabled send message';
    }
    
    // Add log
    $log_text = "\n@|$date_log|$ip|$phone|$message|$result"; // \n@|
    $url = $_SERVER['DOCUMENT_ROOT'].'/upload/sms_log_full/log.php';
    if (file_exists($url)) {
        if (filesize($url) > $maximum_size_log) {
            rename($url, $_SERVER['DOCUMENT_ROOT'].'/upload/sms_log_full/log_'.date("Ymd_His").'.php');
            $log_text = "<?php return; ?>$log_text";
        }
    } else {
        $log_text = "<?php return; ?>$log_text";
    }
    $file = fopen($url, "a"); 
    fwrite($file, $log_text); 
    fclose($file);


    return true;
}