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<?php
/**
* @author <github.com/tarampampam>
* @weblog http://blog.kplus.pro/
* @project https://github.com/tarampampam/jquery.textmistake
*
* @version 0.1
*
* @licensy Licensed under the MIT, license text: http://goo.gl/JsVjCF
*/
### Settings ###################################################################
//error_reporting(0); // Errors output must be disabled by default
define('MailFrom', 'noreply@e-nkama.ru');
define('MailTo', 'smi.nk@mail.ru');
define('RemoveHTML', true);
################################################################################
function validateEmail($email) { // http://stackoverflow.com/a/46181/2252921
return (preg_match('/^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)'.
'|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])'.
'|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/', $email) === 1) ? true : false;
}
function exitWithMessage($msg, $code = 0){
die(json_encode(array('msg' => $msg, 'code' => $code)));
}
function secureClear($text) {
return htmlspecialchars(strip_tags($text));
}
header('Content-Type: application/json');
// If empty POST - we will die
if(empty($_POST)) {
header("HTTP/1.0 503 Service Unavailable");
exitWithMessage('Direct access not allowed');
} elseif(isset($_POST['message']) and is_array($_POST['message'])
and !empty($_POST['message'])) {
$message = $_POST['message'];
$mailTo = (string) '';
$mailFrom = (string) '';
// Check mail destination
if(defined('MailTo') and validateEmail(MailTo))
$mailTo = MailTo;
elseif(!empty($message['to'][0]['email'])
and validateEmail($message['to'][0]['email']))
$mailTo = $message['to'][0]['email'];
if(empty($mailTo))
exitWithMessage('Empty or invalid email address for sending');
// Check mail sender
if(defined('MailFrom') and validateEmail(MailFrom))
$mailFrom = MailFrom;
elseif(!empty($message['from_email'])
and validateEmail($message['from_email']))
$mailFrom = $message['from_email'];
if(empty($mailFrom))
exitWithMessage('Empty or invalid email sender');
// Remove html (if needed)
if(defined('RemoveHTML') and RemoveHTML) {
$message['subject'] = secureClear($message['subject']);
$message['html'] = str_replace(
array('<strong>', '</strong>', '<b>', '</b>'),
'##', $message['html']);
$message['html'] = secureClear($message['html']);
}
// Check subject
if (empty($message['subject'])) exitWithMessage('Empty subject');
// Check mail body
if (empty($message['html'])) exitWithMessage('Empty or invalid mail body');
// Prepare sendmail headers
$headers = "MIME-Version: 1.0\r\n".
"Content-Type: text/".((defined('RemoveHTML') and RemoveHTML) ?
"plain" : "html")."; charset=\"utf-8\"\r\n";
$headers .= "From: ".$mailFrom."\r\n".
"Reply-To: ".$mailFrom."\r\n".
"Return-Path: ".$mailFrom."\r\n";
// And sending mail
if(!mail($mailTo,
'=?UTF-8?B?'.base64_encode($message['subject']).'?=',
$message['html'],
$headers)) {
exitWithMessage('Sendmail server error :(');
} exitWithMessage('Your message was sent successfully', 1);
}