<?php

/**

 * Edit page administration panel.

 *

 * Manage edit page: post, edit, delete, etc.

 *

 * @package WordPress

 * @subpackage Administration

 */

/** WordPress Administration Bootstrap */

require_once('admin.php');

$parent_file = 'edit-pages.php';

$submenu_file = 'edit-pages.php';

wp_reset_vars(array('action'));

/**

 * Redirect to previous page.

 *

 * @param int $page_ID Page ID.

 */

function redirect_page($page_ID) {

	global $action;

	$referredby = '';

	if ( !empty($_POST['referredby']) ) {

		$referredby = preg_replace('|https?://[^/]+|i', '', $_POST['referredby']);

		$referredby = remove_query_arg('_wp_original_http_referer', $referredby);

	}

	$referer = preg_replace('|https?://[^/]+|i', '', wp_get_referer());

	if ( 'post' == $_POST['originalaction'] && !empty($_POST['mode']) && 'bookmarklet' == $_POST['mode'] ) {

		$location = $_POST['referredby'];

	} elseif ( 'post' == $_POST['originalaction'] && !empty($_POST['mode']) && 'sidebar' == $_POST['mode'] ) {

		$location = 'sidebar.php?a=b';

	} elseif ( ( isset($_POST['save']) || isset($_POST['publish']) ) ) {

		if ( isset( $_POST['publish'] ) ) {

			if ( 'pending' == get_post_status( $page_ID ) )

				$location = add_query_arg( 'message', 6, get_edit_post_link( $page_ID, 'url' ) );

			else

				$location = add_query_arg( 'message', 5, get_edit_post_link( $page_ID, 'url' ) );

		} else {

			$location = add_query_arg( 'message', 1, get_edit_post_link( $page_ID, 'url' ) );

		}

	} elseif ( isset($_POST['addmeta']) ) {

		$location = add_query_arg( 'message', 2, wp_get_referer() );

		$location = explode('#', $location);

		$location = $location[0] . '#postcustom';

	} elseif ( isset($_POST['deletemeta']) ) {

		$location = add_query_arg( 'message', 3, wp_get_referer() );

		$location = explode('#', $location);

		$location = $location[0] . '#postcustom';

	} elseif ($action == 'editattachment') {

		$location = 'attachments.php';

	} else {

		$location = add_query_arg( 'message', 1, get_edit_post_link( $page_ID, 'url' ) );

	}

	wp_redirect($location);

}

if (isset($_POST['deletepost']))

	$action = "delete";

elseif ( isset($_POST['wp-preview']) && 'dopreview' == $_POST['wp-preview'] )

	$action = 'preview';

switch($action) {

case 'post':

	check_admin_referer('add-page');

	$page_ID = write_post();

	redirect_page($page_ID);

	exit();

	break;

case 'edit':

	$title = __('Edit Page');

	$editing = true;

	$page_ID = $post_ID = $p = (int) $_GET['post'];

	$post = get_post_to_edit($page_ID);

	if ( empty($post->ID) ) wp_die( __('You attempted to edit a page that doesn’t exist. Perhaps it was deleted?') );

	if ( 'page' != $post->post_type ) {

		wp_redirect( get_edit_post_link( $post_ID, 'url' ) );

		exit();

	}

	wp_enqueue_script('page');

	if ( user_can_richedit() )

		wp_enqueue_script('editor');

	add_thickbox();

	wp_enqueue_script('media-upload');

	wp_enqueue_script('word-count');

	if ( current_user_can('edit_page', $page_ID) ) {

		if ( $last = wp_check_post_lock( $post->ID ) ) {

			add_action('admin_notices', '_admin_notice_post_locked' );

		} else {

			wp_set_post_lock( $post->ID );

			wp_enqueue_script('autosave');

		}

	}

	if ( !current_user_can('edit_page', $page_ID) )

		die ( __('You are not allowed to edit this page.') );

	include('edit-page-form.php');

	break;

case 'editattachment':

	$page_id = $post_ID = (int) $_POST['post_ID'];

	check_admin_referer('update-attachment_' . $page_id);

	// Don't let these be changed

	unset($_POST['guid']);

	$_POST['post_type'] = 'attachment';

	// Update the thumbnail filename

	$newmeta = wp_get_attachment_metadata( $page_id, true );

	$newmeta['thumb'] = $_POST['thumb'];

	wp_update_attachment_metadata( $newmeta );

case 'editpost':

	$page_ID = (int) $_POST['post_ID'];

	check_admin_referer('update-page_' . $page_ID);

	$page_ID = edit_post();

	redirect_page($page_ID);

	exit();

	break;

case 'delete':

	$page_id = (isset($_GET['post']))  ? intval($_GET['post']) : intval($_POST['post_ID']);

	check_admin_referer('delete-page_' .  $page_id);

	$page = & get_post($page_id);

	if ( !current_user_can('delete_page', $page_id) )

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

	if ( $page->post_type == 'attachment' ) {

		if ( ! wp_delete_attachment($page_id) )

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

	} else {

		if ( !wp_delete_post($page_id) )

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

	}

	$sendback = wp_get_referer();

	if (strpos($sendback, 'page.php') !== false) $sendback = admin_url('edit-pages.php?deleted=1');

	elseif (strpos($sendback, 'attachments.php') !== false) $sendback = admin_url('attachments.php');

	else $sendback = add_query_arg('deleted', 1, $sendback);

	wp_redirect($sendback);

	exit();

	break;

case 'preview':

	check_admin_referer( 'autosave', 'autosavenonce' );

	$url = post_preview();

	wp_redirect($url);

	exit();

	break;

default:

	wp_redirect('edit-pages.php');

	exit();

	break;

} // end switch

include('admin-footer.php');

?>