Добрый день!
С формой Вы вроде бы разобрались. Если у Вас в форме действительно есть несколько
<input class="file text" type="file" name="images[]".... , то в обработчике д.б.
$_FILES['images']['tmp_name'][0], $_FILES['images']['tmp_name'][1] ...
см. http://php.net/manual/ru/feature...oad.multiple.php
Удачи!

if($submit_sec == "1")
{
if(isset($_FILES['images']['tmp_name'][0])){$uploadedimage = $_FILES['images']['tmp_name'][1];}else{$uploadedimage = "";}
if($uploadedimage == "")
{

}
$myconvertimg = $_FILES['images']['tmp_name'];
move_uploaded_file($myconvertimg, $myvideoimgnew);
if($animated_post != "1")
{

<section id="modal-upload" class="modal upload hide">
<a class="badge-overlay-close btn-close" href="#">?</a>
<section id="upload-file">
<form id="form-modal-post-image" class="modal" action="{$baseurl}/submit" enctype="multipart/form-data" method="POST" onsubmit="return GAG.UploadController.validateForm();">
<input type="hidden" id="jsid-submit-form-csrftoken" name="images[]" multiple="true"/>
<div id="jsid-disable-mask">
<center><p class="lead">{$lang98}</p></center>
<div class="field photo">
<label style="display:none;">
<a id="jsid-upload-url-btn" class="" href="javascript:void(0);">{$lang99}</a> /
<a id="jsid-upload-file-btn" class="upload-selected" href="javascript:void(0);">{$lang100}</a>
</label>
<input id="jsid-upload-url-input" class="hide" type="url" name="url" placeholder="Ссылка на видео" value="" />
<div id="jsid-upload-file-input" class="file-field ">
<input class="file text" type="file" name="images[]" multiple="true" accept="image/gif,image/jpeg,image/jpg,image/png" />
</div>
<p id="jsid-upload-content-error" class="error-message hide"></p>
</div>

if($submit_sec == "1")
{
if(isset($_FILES['images']['tmp_name'])){$uploadedimage = $_FILES['images']['tmp_name'];}else{$uploadedimage = "";}
if($uploadedimage == "")
{

$myconvertimg = $_FILES['images']['tmp_name'];
move_uploaded_file($myconvertimg, $myvideoimgnew);
if($animated_post != "1")
{[/quote]
[quote]