<?php

/**

 * Media Library administration panel.

 *

 * @package WordPress

 * @subpackage Administration

 */

/** WordPress Administration Bootstrap */

require_once( dirname( __FILE__ ) . '/admin.php' );

if ( !current_user_can('upload_files') )

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

$wp_list_table = _get_list_table('WP_Media_List_Table');

$pagenum = $wp_list_table->get_pagenum();

// Handle bulk actions

$doaction = $wp_list_table->current_action();

if ( $doaction ) {

	check_admin_referer('bulk-media');

	if ( 'delete_all' == $doaction ) {

		$post_ids = $wpdb->get_col( "SELECT ID FROM $wpdb->posts WHERE post_type='attachment' AND post_status = 'trash'" );

		$doaction = 'delete';

	} elseif ( isset( $_REQUEST['media'] ) ) {

		$post_ids = $_REQUEST['media'];

	} elseif ( isset( $_REQUEST['ids'] ) ) {

		$post_ids = explode( ',', $_REQUEST['ids'] );

	}

	$location = 'upload.php';

	if ( $referer = wp_get_referer() ) {

		if ( false !== strpos( $referer, 'upload.php' ) )

			$location = remove_query_arg( array( 'trashed', 'untrashed', 'deleted', 'message', 'ids', 'posted' ), $referer );

	}

	switch ( $doaction ) {

			break;

		case 'trash':

			if ( !isset( $post_ids ) )

				break;

			foreach ( (array) $post_ids as $post_id ) {

				if ( !current_user_can( 'delete_post', $post_id ) )

					wp_die( __( 'You are not allowed to move this post to the trash.' ) );

				if ( !wp_trash_post( $post_id ) )

					wp_die( __( 'Error in moving to trash.' ) );

			}

			$location = add_query_arg( array( 'trashed' => count( $post_ids ), 'ids' => join( ',', $post_ids ) ), $location );

			break;

		case 'untrash':

			if ( !isset( $post_ids ) )

				break;

			foreach ( (array) $post_ids as $post_id ) {

				if ( !current_user_can( 'delete_post', $post_id ) )

					wp_die( __( 'You are not allowed to move this post out of the trash.' ) );

				if ( !wp_untrash_post( $post_id ) )

					wp_die( __( 'Error in restoring from trash.' ) );

			}

			$location = add_query_arg( 'untrashed', count( $post_ids ), $location );

			break;

		case 'delete':

			if ( !isset( $post_ids ) )

				break;

			foreach ( (array) $post_ids as $post_id_del ) {

				if ( !current_user_can( 'delete_post', $post_id_del ) )

					wp_die( __( 'You are not allowed to delete this post.' ) );

				if ( !wp_delete_attachment( $post_id_del ) )

					wp_die( __( 'Error in deleting.' ) );

			}

			$location = add_query_arg( 'deleted', count( $post_ids ), $location );

			break;

	}

	wp_redirect( $location );

	exit;

} elseif ( ! empty( $_GET['_wp_http_referer'] ) ) {

	 wp_redirect( remove_query_arg( array( '_wp_http_referer', '_wpnonce' ), wp_unslash( $_SERVER['REQUEST_URI'] ) ) );

	 exit;

}

$wp_list_table->prepare_items();

$title = __('Media Library');

$parent_file = 'upload.php';

wp_enqueue_script( 'media' );

get_current_screen()->add_help_tab( array(

'id'		=> 'overview',

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

'content'	=>

	'<p>' . __( 'All the files you&#8217;ve uploaded are listed in the Media Library, with the most recent uploads listed first. You can use the Screen Options tab to customize the display of this screen.' ) . '</p>' .

) );

get_current_screen()->add_help_tab( array(

'id'		=> 'actions-links',

'title'		=> __('Available Actions'),

'content'	=>

	'<p>' . __( 'Hovering over a row reveals action links: Edit, Delete Permanently, and View. Clicking Edit or on the media file&#8217;s name displays a simple screen to edit that individual file&#8217;s metadata. Clicking Delete Permanently will delete the file from the media library (as well as from any posts to which it is currently attached). View will take you to the display page for that file.' ) . '</p>'

) );

get_current_screen()->add_help_tab( array(

'id'		=> 'attaching-files',

'title'		=> __('Attaching Files'),

'content'	=>

	'<p>' . __( 'If a media file has not been attached to any post, you will see that in the Attached To column, and can click on Attach File to launch a small popup that will allow you to search for a post and attach the file.' ) . '</p>'

) );

get_current_screen()->set_help_sidebar(

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

);

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

?>

<div class="wrap">

<h2>

<?php

echo esc_html( $title );

if ( current_user_can( 'upload_files' ) ) { ?>

	<a href="media-new.php" class="add-new-h2"><?php echo esc_html_x('Add New', 'file'); ?></a><?php

}

if ( ! empty( $_REQUEST['s'] ) )

	printf( '<span class="subtitle">' . __('Search results for &#8220;%s&#8221;') . '</span>', get_search_query() ); ?>

</h2>

<?php

$message = '';

if ( ! empty( $_GET['posted'] ) ) {

	$_SERVER['REQUEST_URI'] = remove_query_arg(array('posted'), $_SERVER['REQUEST_URI']);

}

if ( ! empty( $_GET['attached'] ) && $attached = absint( $_GET['attached'] ) ) {

}

if ( ! empty( $_GET['deleted'] ) && $deleted = absint( $_GET['deleted'] ) ) {

	$_SERVER['REQUEST_URI'] = remove_query_arg(array('deleted'), $_SERVER['REQUEST_URI']);

}

if ( ! empty( $_GET['trashed'] ) && $trashed = absint( $_GET['trashed'] ) ) {

	$message .= ' <a href="' . esc_url( wp_nonce_url( 'upload.php?doaction=undo&action=untrash&ids='.(isset($_GET['ids']) ? $_GET['ids'] : ''), "bulk-media" ) ) . '">' . __('Undo') . '</a>';

	$_SERVER['REQUEST_URI'] = remove_query_arg(array('trashed'), $_SERVER['REQUEST_URI']);

}

if ( ! empty( $_GET['untrashed'] ) && $untrashed = absint( $_GET['untrashed'] ) ) {

	$_SERVER['REQUEST_URI'] = remove_query_arg(array('untrashed'), $_SERVER['REQUEST_URI']);

}

$messages[1] = __('Media attachment updated.');

$messages[2] = __('Media permanently deleted.');

$messages[3] = __('Error saving media attachment.');

$messages[4] = __('Media moved to the trash.') . ' <a href="' . esc_url( wp_nonce_url( 'upload.php?doaction=undo&action=untrash&ids='.(isset($_GET['ids']) ? $_GET['ids'] : ''), "bulk-media" ) ) . '">' . __('Undo') . '</a>';

$messages[5] = __('Media restored from the trash.');

if ( ! empty( $_GET['message'] ) && isset( $messages[ $_GET['message'] ] ) ) {

	$message = $messages[ $_GET['message'] ];

	$_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']);

}

if ( !empty($message) ) { ?>

<?php } ?>

<?php $wp_list_table->views(); ?>

<?php $wp_list_table->display(); ?>

<div id="ajax-response"></div>

<?php find_posts_div(); ?>

</form>

</div>

<?php

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