Multiple File Upload for POST
<!-- Refence: http://www.kvcodes.com/2013/12/create-front-end-multiple-file-upload-wordpress/ -->
<!-- HTML -->
<form action="kv-upload.php" method="post" enctype="multipart/form-data" name="front_end_upload" >
<label> Attach all your files here :<input type="file" name="kv_multiple_attachments[]" multiple="multiple" > </label>
<input type="submit" name="Upload" >
</form>
<?php
//PHP Code
if( 'POST' == $_SERVER['REQUEST_METHOD'] ) {
if ( $_FILES ) {
$files = $_FILES["kv_multiple_attachments"];
foreach ($files['name'] as $key => $value) {
if ($files['name'][$key]) {
$file = array(
'name' => $files['name'][$key],
'type' => $files['type'][$key],
'tmp_name' => $files['tmp_name'][$key],
'error' => $files['error'][$key],
'size' => $files['size'][$key]
);
$_FILES = array ("kv_multiple_attachments" => $file);
foreach ($_FILES as $file => $array) {
$newupload = kv_handle_attachment($file,$pid);
}
}
}
}
}
//PHP Code for functions.php
function kv_handle_attachment($file_handler,$post_id,$set_thu=false) {
// check to make sure its a successful upload
if ($_FILES[$file_handler]['error'] !== UPLOAD_ERR_OK) __return_false();
require_once(ABSPATH . "wp-admin" . '/includes/image.php');
require_once(ABSPATH . "wp-admin" . '/includes/file.php');
require_once(ABSPATH . "wp-admin" . '/includes/media.php');
$attach_id = media_handle_upload( $file_handler, $post_id );
// If you want to set a featured image frmo your uploads.
if ($set_thu) set_post_thumbnail($post_id, $attach_id);
return $attach_id;
}
?>