<?php
header('Access-Control-Allow-Origin: *');

ini_set('error_reporting', E_ALL);
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);

require 'vendor/autoload.php';
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
use PHPMailer\PHPMailer\Exception;
$mail = new PHPMailer(true);
$mail->CharSet = 'UTF-8';
$mail->isHTML(true); 

try {
     $mail->SMTPDebug = SMTP::DEBUG_SERVER;                      
     $mail->isSMTP();                                           
     $mail->Host       = 'smtp.fvkorobkov.ru';                    
     $mail->Port       = 465;                                    
     $mail->SMTPAuth   = true;                                  
     $mail->Username   = 'ask@fvkorobkov.ru';                     
     $mail->Password   = 'G59UQwYaSl';                             
     $mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;

    $mail->setFrom('ask@fvkorobkov.ru', 'Робот-Клиентправ');
    $mail->addAddress('help@clientright.ru', 'Заявка с сайта clientright.ru');

    $mail->isHTML(true); 
    $inputsArray = $_POST['files_names'];
    $inputLabel = $_POST['docs_names'];
    
    $files_array = [];
    
    $appends=$_POST['appends'];

    $lastname = str_replace(' ', '',$_POST['lastname']);

    if($inputsArray) {
    foreach($inputsArray as $index => $inputsArray_item) {
        for($i=0;$i<10;$i++) {
            if (!isset($_FILES[$inputsArray_item.'-'.$i])) {
                $error = 'Файл не загружен.';
                break;
            } else {
                // echo 'Фaйл с именем '. $inputsArray_item." существует";
                // die;
                $file = $_FILES[$inputsArray_item.'-'.$i];
    
                $allow = array();
                $deny = array(
                    'phtml', 'php', 'php3', 'php4', 'php5', 'php6', 'php7', 'phps', 'cgi', 'pl', 'asp', 
                    'aspx', 'shtml', 'shtm', 'htaccess', 'htpasswd', 'ini', 'log', 'sh', 'js', 'html', 
                    'htm', 'css', 'sql', 'spl', 'scgi', 'fcgi', 'exe'
                );
                $path = __DIR__ . '/uploads/';
                $error = $success = '';
    
                if (!empty($file['error']) || empty($file['tmp_name'])) {
                    $error = 'Не удалось загрузить файл.';
                } elseif ($file['tmp_name'] == 'none' || !is_uploaded_file($file['tmp_name'])) {
                    $error = 'Не удалось загрузить файл.';
                } else {
                    $pattern = "[^a-zа-яё0-9,~!@#%^-_\$\?\(\)\{\}\[\]\.]";
                    $name = mb_eregi_replace($pattern, '-', $file['name']);
                    $name = mb_ereg_replace('[-]+', '-', $name);
                    $parts = pathinfo($name);
             
                    if (empty($name) || empty($parts['extension'])) {
                        $error = 'Недопустимый тип файла';
                    } elseif (!empty($allow) && !in_array(strtolower($parts['extension']), $allow)) {
                        $error = 'Недопустимый тип файла';
                    } elseif (!empty($deny) && in_array(strtolower($parts['extension']), $deny)) {
                        $error = 'Недопустимый тип файла';
                    } else {
                        if (move_uploaded_file($file['tmp_name'], $path . $name)) {
                            $fullpath = $_SERVER['HTTP_REFERER']. '/uploads/' . $name;
                            
                            $mail->addAttachment('uploads/'.$name);

                            if(strtolower($parts['extension']) != 'pdf') {
                                $oldfile = 'uploads/'.$name;
                                $newfile = 'uploads/'.$name.'_'.date('m-d-Y-H-i-s').'.pdf';
                                exec("convert ".$oldfile." ".$newfile." ");
                                $pdfFiles[] = $newfile;
                            } else {
                                $pdfFiles[] = 'uploads/' . $name; // 'uploads/'
                            }
                            //exec("convert uploads/".$name." uploads/".$name.'_'.date('m-d-Y-H-i-s').".pdf");
                            //$success = '<p style="color: green">Файл «' . $name . '» успешно загружен.</p><a href="'.$fullpath.'">Скачать</a>';
                        } else {
                            $error = 'Не удалось загрузить файл.';
                        }
                    }
                }
            }
        }

        $new = 'uploads/'.$inputLabel[$index].'_'.$lastname.'_'.count($pdfFiles).'_стр_'.date('d-m-Y').'.pdf';// 'uploads/'
        $cmd = "gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=".$new." ".implode(" ", $pdfFiles);
        shell_exec($cmd);               
        if(filesize($new) > 5000) {
        $mail->addAttachment($new);   
        $files_array = array_merge($files_array, array($inputsArray_item => new CURLFile(realpath($new))));
        $pdfFiles = [];
       }
        }
    }
        
    
    $new_post = array(
        '__vtrftk' => 'sid:ec649134ad232e44c3ad71bbd321cee986f05545,1688385374',
        'publicid' => '3ddc71c2d79ef101c09b0d4e9c6bd08b',
        'urlencodeenable' => '1',
        'name' => 'websiteticket', 
    );


    foreach($appends as $key => $itemjson){
        $item=json_decode($itemjson);
        $new_post[$item->crm_name] = $item->field_val; 
    }

       
    $final_post = array_merge($new_post, $files_array);

    $curl_connection = 
    curl_init('https://crm.clientright.ru/modules/Webforms/capture.php');
    curl_setopt($curl_connection, CURLOPT_POST, 1);
    curl_setopt($curl_connection, CURLOPT_HEADER, 0);
    curl_setopt($curl_connection, CURLOPT_CONNECTTIMEOUT, 30);
    curl_setopt($curl_connection, CURLOPT_USERAGENT, 
    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)");
    curl_setopt($curl_connection, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl_connection, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($curl_connection, CURLOPT_FOLLOWLOCATION, 1);
    // Content-Type: multipart/form-data автоматически добавляется cURL с правильным boundary
    // curl_setopt($curl_connection, CURLOPT_HTTPHEADER,array('Content-Type: multipart/form-data'));
    curl_setopt($curl_connection, CURLOPT_POSTFIELDS, $final_post);
    $result = curl_exec($curl_connection);
    curl_close($curl_connection);


    $mail->Subject = 'Заявкас с сайта clientright.ru';
    $mail->Body    = 'Пользователь заполнил форму! </br> </br>';
    
    foreach($new_post as $key => $value) {
        $mail->Body .= $key.' : '.$value.'<br>';  
    }

    $mail->send();
    echo 'Message has been sent'. $error;


} catch (Exception $e) {
    echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";
}

 $files = glob('uploads/*'); // get all file names
foreach($files as $file){ // iterate files
  if(is_file($file)) {
    unlink($file); // delete file
  }  
} 


function translit($value)
{
	$converter = array(
		'а' => 'a',    'б' => 'b',    'в' => 'v',    'г' => 'g',    'д' => 'd',
		'е' => 'e',    'ё' => 'e',    'ж' => 'zh',   'з' => 'z',    'и' => 'i',
		'й' => 'y',    'к' => 'k',    'л' => 'l',    'м' => 'm',    'н' => 'n',
		'о' => 'o',    'п' => 'p',    'р' => 'r',    'с' => 's',    'т' => 't',
		'у' => 'u',    'ф' => 'f',    'х' => 'h',    'ц' => 'c',    'ч' => 'ch',
		'ш' => 'sh',   'щ' => 'sch',  'ь' => '',     'ы' => 'y',    'ъ' => '',
		'э' => 'e',    'ю' => 'yu',   'я' => 'ya',
 
		'А' => 'A',    'Б' => 'B',    'В' => 'V',    'Г' => 'G',    'Д' => 'D',
		'Е' => 'E',    'Ё' => 'E',    'Ж' => 'Zh',   'З' => 'Z',    'И' => 'I',
		'Й' => 'Y',    'К' => 'K',    'Л' => 'L',    'М' => 'M',    'Н' => 'N',
		'О' => 'O',    'П' => 'P',    'Р' => 'R',    'С' => 'S',    'Т' => 'T',
		'У' => 'U',    'Ф' => 'F',    'Х' => 'H',    'Ц' => 'C',    'Ч' => 'Ch',
		'Ш' => 'Sh',   'Щ' => 'Sch',  'Ь' => '',     'Ы' => 'Y',    'Ъ' => '',
		'Э' => 'E',    'Ю' => 'Yu',   'Я' => 'Ya',
	);
 
	$value = strtr($value, $converter);
	return preg_replace('/\s+/', '', $value);
}