* Manage media uploaded file.

 *

 * There are many filters in here for media. Plugins can extend functionality

 * by hooking into the filters.

/** Load WordPress Administration Bootstrap */

if (!current_user_can('upload_files'))

	wp_die(__('You do not have permission to upload files.'));

wp_enqueue_script('plupload-handlers');

$post_id = 0;

if ( isset( $_REQUEST['post_id'] ) ) {

	$post_id = absint( $_REQUEST['post_id'] );

	if ( ! get_post( $post_id ) || ! current_user_can( 'edit_post', $post_id ) )

		$post_id = 0;

}

if ( $_POST ) {

	$location = 'upload.php';

	if ( isset($_POST['html-upload']) && !empty($_FILES) ) {

		check_admin_referer('media-form');

		// Upload File button was clicked

		$id = media_handle_upload( 'async-upload', $post_id );

		if ( is_wp_error( $id ) )

			$location .= '?message=3';

	}

	wp_redirect( admin_url( $location ) );

	exit;

}

$title = __('Upload New Media');

$parent_file = 'upload.php';

get_current_screen()->add_help_tab( array(

'id'		=> 'overview',

'title'		=> __('Overview'),

'content'	=>

	'<p>' . __('You can upload media files here without creating a post first. This allows you to upload files to use with posts and pages later and/or to get a web link for a particular file that you can share. There are three options for uploading files:') . '</p>' .

	'<ul>' .

		'<li>' . __('<strong>Drag and drop</strong> your files into the area below. Multiple files are allowed.') . '</li>' .

		'<li>' . __('Clicking <strong>Select Files</strong> opens a navigation window showing you files in your operating system. Selecting <strong>Open</strong> after clicking on the file you want activates a progress bar on the uploader screen.') . '</li>' .

		'<li>' . __('Revert to the <strong>Browser Uploader</strong> by clicking the link below the drag and drop box.') . '</li>' .

	'</ul>'

) );

get_current_screen()->set_help_sidebar(

	'<p><strong>' . __('For more information:') . '</strong></p>' .

	'<p>' . __('<a href="http://codex.wordpress.org/Media_Add_New_Screen" target="_blank">Documentation on Uploading Media Files</a>') . '</p>' .

	'<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'

);

require_once( ABSPATH . 'wp-admin/admin-header.php' );

$form_class = 'media-upload-form type-form validate';

if ( get_user_setting('uploader') || isset( $_GET['browser-uploader'] ) )

	$form_class .= ' html-uploader';

?>

<div class="wrap">

	<?php screen_icon(); ?>

	<h2><?php echo esc_html( $title ); ?></h2>

	<form enctype="multipart/form-data" method="post" action="<?php echo admin_url('media-new.php'); ?>" class="<?php echo $form_class; ?>" id="file-form">

	<?php media_upload_form(); ?>

	<script type="text/javascript">

	var post_id = <?php echo $post_id; ?>, shortform = 3;

	</script>

	<input type="hidden" name="post_id" id="post_id" value="<?php echo $post_id; ?>" />

	<?php wp_nonce_field('media-form'); ?>

	<div id="media-items" class="hide-if-no-js"></div>

	</form>

</div>

<?php

include( ABSPATH . 'wp-admin/admin-footer.php' );