Input type="file" dont send files when using the jquery validation engine plugin SOLVED -

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i'm using jquery-validation-engine plugin validating html form. validations works great, have 1 issue when try send files(images) input type="file". in form have many textfields, selects , 2 input fields file selection , sending on email. without validate plugin work - files , data other fields sent email. when use plugin, data textfield , selects sent.

here php code handler files attachment

// photo attachment  $mime_boundary="==multipart_boundary_x".md5(mt_rand())."x";      $headers = "from: $fromemail\r\n" .     "mime-version: 1.0\r\n" .        "content-type: multipart/mixed;\r\n" .        " boundary=\"{$mime_boundary}\"";      $message = "this multi-part message in mime format.\n\n" .        "--{$mime_boundary}\n" .        "content-type: text/html; charset=\"iso-8859-1\"\n" .        "content-transfer-encoding: 7bit\n\n" .     $message . "\n\n";      foreach($_files $userfile)     {        $tmp_name = $userfile['tmp_name'];        $type = $userfile['type'];        $name = $userfile['name'];        $size = $userfile['size'];         if (file_exists($tmp_name))        {           if(is_uploaded_file($tmp_name))           {              $file = fopen($tmp_name,'rb');               $data = fread($file,filesize($tmp_name));               fclose($file);                $data = chunk_split(base64_encode($data));           }            $message .= "--{$mime_boundary}\n" .              "content-type: {$type};\n" .              " name=\"{$name}\"\n" .              "content-disposition: attachment;\n" .              " filename=\"{$fileatt_name}\"\n" .              "content-transfer-encoding: base64\n\n" .           $data . "\n\n";        }     }      $message.="--{$mime_boundary}--\n";

and here javascript code jquery-validation-engine plugin initialization

    function initcontactform() {     // hide status on contact page     $('#success, #error').css('display', 'none');      // submitting contact form     if ($('form#contact-form').length > 0) {          var contactform = $('form#contact-form');         contactform.submit(function() {              $('#success').css('display', 'none');             $('#error').css('display', 'none');              if (contactform.validationengine('validate')) {                  $submitbutton = $(this).find('input[type="submit"]');                 $submitbutton.removeclass().addclass('flat button fullwidth disabled');                 $submitbutton.attr('value', 'submitting...');                 $submitbutton.attr('disabled', 'disabled');                  $.ajax({                     type : 'post',                     url : 'emailsend.php',                     data : contactform.serialize(),                     success : function(result) {                          if (result == 'true') {                             contactform.stop().animate({                                 opacity : '1'                             }, 400, function() {                                  $submitbutton = $(this).find('input[type="submit"]');                                 $submitbutton.removeclass().addclass('flat button fullwidth disabled');                                 $submitbutton.attr('value', 'submitted');                                 $submitbutton.attr('disabled', 'disabled');                                  contactform.css('display', 'block');                                 $('#success').css('display', 'block');                                 $('#success').stop().animate({                                     opacity : '1'                                 }, 900);                             });                          } else {                             $('#error').css('display', 'block');                             $('#error').stop().animate({                                 opacity : '1'                             }, 1000);                              alert('error message: ' + result);                         }                      },                     error : function(xmlhttprequest, textstatus, errorthrown) {                         $('#error').css('display', 'block');                         $('#error').stop().animate({                             opacity : '1'                         }, 1000);                          alert(errorthrown);                     }                 });                 return false;             }         });      } }

after 1 day searching google found solution. problem can use .serialize() in .ajax() collect files data. instead of use new formdata(this). here working code ajax

$.ajax({ type : 'post', url : 'emailsend.php', data : new formdata(this), processdata: false, contenttype: false, success : function(result) { ... }

here article helps me http://portfolio.planetjon.ca/2014/01/26/submit-file-input-via-ajax-jquery-easy-way/


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