https://www.zabbix.com/wiki/howto/config/alerts/smsapi

emay sms gateway

#!/usr/bin/php
<?php

// The service you're using. Choices include clickatell, budgetsms, nexmo and clockwork
$service         = 'emay';

// The API key.
$apikey          = "YOUR_APIKEY;

// Username and password. With BudgetSMS use userid as password. Username not needed for Nexmo or Clockwork
$user            = "";
$password        = "YOUR_PASSWD";

// The sender name / number. This has to conform to your service provider's
//+regulations.
$from            = "Zabbix";

// Where should this script log to? The directory must already exist.
$logfilelocation = "/var/log/zabbix/sms/";

// if debug is true, log files will be generated
$debug           = false;

/**********************************************************************
  !! Do not change anything below this line unless
         you _really_ know what you are doing !!
 **********************************************************************/

if (count($argv)<3) {
  die ("Usage: ".$argv[0]." recipientmobilenumber \"subject\" \"message\"\n");
}

if ( $debug )
  file_put_contents($logfilelocation."sms_alert_" . $service . "_".date("YmdHis"), serialize($argv));

$to         = $argv[1];
$subject    = $argv[2];
$message    = $argv[3];

$text = $subject.": ".$message;
//$text = $message;

    $apiargs = array(
      "cdkey"       => $apikey,
      "password"    => $password,
      "phone"       => $to,
      "message"     => $text,
    );
    $baseurl    = "http://sdkhttp.eucp.b2m.cn/sdkproxy/sendsms.action";

$params    = "";
foreach ($apiargs as $k=>$v) {
    if ( $params != "" ) {
        $params .= "&";
    }
    $params .= $k."=".urlencode($v);
}

$url = $baseurl . '?' . $params;

$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url );
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($curl);

if ( $result === false ) {
    file_put_contents($logfilelocation."sms_alert_" . $service . "_error_".date("YmdHis"), curl_error($curl));
    die(curl_error($curl)."\n");
} else {
    if ( $debug || $result != 100 )
        file_put_contents($logfilelocation."sms_alert_" . $service . "_answer_".date("YmdHis"), $result);
}