Support Forum

<?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']) && 'sidebar' == $_POST['mode'] ) {
        $location = 'sidebar.php?a=b';
    } elseif ( isset($_POST['save']) || isset($_POST['publish']) ) {
        $status = get_post_status( $page_ID );

        if ( isset( $_POST['publish'] ) ) {
            switch ( $status ) {
                case 'pending':
                    $message = 6;
                    break;
                case 'future':
                    $message = 7;
                    break;
                default:
                    $message = 4;
            }
        } else {
                $message = 'draft' == $status ? 8 : 1;
        }

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

    wp_redirect( apply_filters( 'redirect_page_location', $location, $page_ID ) );
}

if (isset($_POST['deletepost']))
    $action = "delete";
elseif ( isset($_POST['wp-preview']) && 'dopreview' == $_POST['wp-preview'] )
    $action = 'preview';

$sendback = wp_get_referer();
if ( strpos($sendback, 'page.php') !== false || strpos($sendback, 'page-new.php') !== false )
    $sendback = admin_url('edit-pages.php');
else
    $sendback = remove_query_arg( array('trashed', 'untrashed', 'deleted', 'ids'), $sendback );

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 ( !current_user_can('edit_page', $page_ID) )
        wp_die( __('You are not allowed to edit this page.') );

    if ( 'trash' == $post->post_status )
        wp_die( __('You can’t edit this page because it is in the Trash. Please move it out of the Trash and try again.') );

    if ( 'page' != $post->post_type ) {
        wp_redirect( get_edit_post_link( $post_ID, 'url' ) );
        exit();
    }

    wp_enqueue_script('post');
    if ( user_can_richedit() )
        wp_enqueue_script('editor');
    add_thickbox();
    wp_enqueue_script('media-upload');
    wp_enqueue_script('word-count');

    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');
    }

    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 'trash':
    $post_id = isset($_GET['post']) ? intval($_GET['post']) : intval($_POST['post_ID']);
    check_admin_referer('trash-page_' . $post_id);

    $post = & get_post($post_id);

    if ( !current_user_can('delete_page', $post_id) )
        wp_die( __('You are not allowed to move this page to the trash.') );

    if ( !wp_trash_post($post_id) )
        wp_die( __('Error in moving to trash…') );

    wp_redirect( add_query_arg( array('trashed' => 1, 'ids' => $post_id), $sendback ) );
    exit();
    break;

case 'untrash':
    $post_id = isset($_GET['post']) ? intval($_GET['post']) : intval($_POST['post_ID']);
    check_admin_referer('untrash-page_' . $post_id);

    $post = & get_post($post_id);

    if ( !current_user_can('delete_page', $post_id) )
        wp_die( __('You are not allowed to move this page out of the trash.') );

    if ( !wp_untrash_post($post_id) )
        wp_die( __('Error in restoring from trash…') );

    wp_redirect( add_query_arg('untrashed', 1, $sendback) );
    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…') );
    }

    wp_redirect( add_query_arg('deleted', 1, $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');
?>