Why do emails come empty?

A

Aleksander9112021-04-11 06:02:07

AJAX

Aleksander911, 2021-04-11 06:02:07

Hello!
There is an ajax form for sending a letter with an attachment to the mail from the site:
HTML

<form id="form-file" class="form"  method="post" enctype="multipart/form-data" data-form-validate="false">
  <div class="form__row">
    <div class="form__input-wrap">
      <input id="fname" class="form__input" type="text" name="name" id="form_name">
      <label class="form__label" for="name">Ваше имя</label>
    </div>
    <div class="form__input-wrap">
      <input id="email_address" class="form__input" type="text" name="email" id="form_contacts">
      <label class="form__label" for="email">Ваша эл. почта</label>
    </div>
    <div class="form__input-wrap">
      <input class="form__input user-phone" type="text" name="phone" id="form_phone">
      <label class="form__label" for="phone">Ваша телефон</label>
    </div>

    <div class="form__input-wrap">
      <input class="form__input form__textarea" type="text" name="message" id="form_comment"> 
      <label class="form__label" for="message">Пару слов о проекте</label>
    </div>	
    <div class="form__input-wrap form-file">
      <label class="file-label icon">
        <i class="icon-clip"></i>
        <span class="title-file">Прикрепить бриф или ТЗ (doc, docx, pdf)</span>
       <input class="FileUpload1" id="attachment" name="attachment" type="file" accept=".pdf,.doc,.docx"/>
      </label>
    </div>			
    <button class="form__submit" type="button" id="submit" value="Отправить">Отправить</button>			
  </div> 
</form>

ajax

$("#submit").on('click', function() {               
  var proceed = true;
  if(proceed)  { 
   
  var m_data = new FormData();   
  m_data.append( 'first_name', $('#fname').val());
  m_data.append( 'email_address', $('#email_address').val());
  m_data.append( 'file_attach', $('input[name=attachment]')[0].files[0]);
  $.ajax({
    url: '../integration.php',
    data: m_data,
    processData: false,
    contentType: false,
    type: 'POST',
    dataType:'json',
    success: function(response){                 
    if(response.type == 'error'){ 
      output = '<div class="error">'+response.text+'</div>';
      }else{
      output = '<div class="success">'+response.text+'</div>';
    }
    $("#response").hide().html(output).slideDown();              }
  }); 
}

});

PHP

<?php        
    
    $to_email   = "[email protected]"; 
   
    if(!isset($_SERVER['HTTP_X_REQUESTED_WITH']) AND strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) != 'xmlhttprequest') {
        $output = json_encode(array(  
            'type'=>'error',
            'text' => 'Sorry Request must be Ajax POST'
        ));
        die($output);  
 
     
    $first_name      = filter_var($_POST["first_name"], FILTER_SANITIZE_STRING);
    $email_address   = filter_var($_POST["email_address"], FILTER_SANITIZE_EMAIL);
    $subject         = "Your Email Subject Goes Here...";   
     
    
    if(strlen($first_name)<4){  
        $output = json_encode(array('type'=>'error', 'text' => 'Name is too short or empty!'));
        die($output);
    }
    
 
 
    $message = '<html><body>';
    $message .= '<table rules="all" style="border-color: #666;" cellpadding="10">';
    $message .= "<tr style='background: #eee;'><td><strong>First Name:</strong> </td><td>" . strip_tags($_POST['first_name']) . "</td></tr>";
    $message .= "<tr><td><strong>Email Address :</strong> </td><td>" . strip_tags($_POST['email_address']) . "</td></tr>";
    $message .= "</table>";
    $message .= "</body></html>";
 
 
    $file_attached = false;
    if(isset($_FILES['file_attach'])) 
    {
       
        $file_tmp_name    = $_FILES['file_attach']['tmp_name'];
        $file_name        = $_FILES['file_attach']['name'];
        $file_size        = $_FILES['file_attach']['size'];
        $file_type        = $_FILES['file_attach']['type'];
        $file_error       = $_FILES['file_attach']['error'];
 
 
 
       
        if($file_error>0)
        {
            $mymsg = array(
            1=>"The uploaded file exceeds the upload_max_filesize directive in php.ini",
            2=>"The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form",
            3=>"The uploaded file was only partially uploaded",
            4=>"No file was uploaded",
            6=>"Missing a temporary folder" );
             
            $output = json_encode(array('type'=>'error', 'text' => $mymsg[$file_error]));
            die($output);
        }
         
       
        $handle = fopen($file_tmp_name, "r");
        $content = fread($handle, $file_size);
        fclose($handle);
        $encoded_content = chunk_split(base64_encode($content));        
        $file_attached = true;      
    }
 
 
     
    if($file_attached) //continue if we have the file
    {
       
    // a random hash will be necessary to send mixed content
    $separator = md5(time());
 
    // carriage return type (RFC)
    $eol = "\r\n";
 
    // main header (multipart mandatory)
    $headers = "From:Fromname <[email protected]>" . $eol;
    $headers .= "MIME-Version: 1.0" . $eol;
    $headers .= "Content-Type: multipart/mixed; boundary=\"" . $separator . "\"" . $eol;
    $headers .= "Content-Transfer-Encoding: 7bit" . $eol;
    $headers .= "This is a MIME encoded message." . $eol;
 
    // message
    $body .= "--" . $separator . $eol;
    $body .= "Content-type:text/html; charset=utf-8\n";
    $body .= "Content-Transfer-Encoding: 7bit\r\n\r\n";
    $body .= $message . $eol;
 
    // attachment
    $body .= "--" . $separator . $eol;
    $body  .= "Content-Type:".$file_type." ";
    $body .= "Content-Type: application/octet-stream; name=\"" . $file_name . "\"" . $eol;
    $body .= "Content-Transfer-Encoding: base64" . $eol;
    $body .= "Content-Disposition: attachment; filename=\"".$file_name."\"". $eol;
    $body .= $encoded_content . $eol;
    $body .= "--" . $separator . "--";
        
    }
    else
    {
        
        $eol = "\r\n";
        
        $headers = "From: Fromname <[email protected]>" . $eol;
        $headers .= "Reply-To: ". strip_tags($email_address) . "\r\n";
        $headers .= "MIME-Version: 1.0\r\n";
        $headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";
        $body .= $message . $eol;
 
    }
 
 
    $send_mail = mail($to_email, $subject, $body, $headers);
 
    if(!$send_mail)
    {
        //If mail couldn't be sent output error. Check your PHP email configuration (if it ever happens)
        $output = json_encode(array('type'=>'error', 'text' => 'Could not send mail! Please check your PHP mail configuration.'));
        die($output);
    }else{
        $output = json_encode(array('type'=>'message', 'text' => 'Hi '.$first_name .' Thank you for your order, will get back to you shortly'));
        die($output);
    }
 
?>

Letters come, but doc files are empty. What could be the reason?

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