Wordpress 2.5.1

[autoinstalls/wordpress.git] / wp-admin / page.php

diff --git a/wp-admin/page.php b/wp-admin/page.php
index c6baadde521a10d5a343dfb6322f39ea95dddb86..b10fa727465b06707691f9100193fe20a4b9b1c7 100644 (file)
--- a/wp-admin/page.php
+++ b/wp-admin/page.php
@@ -6,6 +6,51 @@ $submenu_file = 'edit-pages.php';
 
 wp_reset_vars(array('action'));
 
+function redirect_page($page_ID) {
+       $referredby = '';
+       if ( !empty($_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']) && ( empty($referredby) || $referredby == $referer || 'redo' != $referredby ) ) {
+               if ( $_POST['_wp_original_http_referer'] && strpos( $_POST['_wp_original_http_referer'], '/wp-admin/page.php') === false && strpos( $_POST['_wp_original_http_referer'], '/wp-admin/page-new.php') === false )
+                       $location = add_query_arg( '_wp_original_http_referer', urlencode( stripslashes( $_POST['_wp_original_http_referer'] ) ), "page.php?action=edit&post=$page_ID&message=1" );
+               else
+                       $location = "page.php?action=edit&post=$page_ID&message=4";
+       } elseif ($_POST['addmeta']) {
+               $location = add_query_arg( 'message', 2, wp_get_referer() );
+               $location = explode('#', $location);
+               $location = $location[0] . '#postcustom';
+       } elseif ($_POST['deletemeta']) {
+               $location = add_query_arg( 'message', 3, wp_get_referer() );
+               $location = explode('#', $location);
+               $location = $location[0] . '#postcustom';
+       } elseif (!empty($referredby) && $referredby != $referer) {
+               $location = $_POST['referredby'];
+               $location = remove_query_arg('_wp_original_http_referer', $location);
+               if ( $_POST['referredby'] == 'redo' )
+                       $location = get_permalink( $page_ID );
+               elseif ( false !== strpos($location, 'edit-pages.php') )
+                       $location = add_query_arg('posted', $page_ID, $location);
+               elseif ( false !== strpos($location, 'wp-admin') )
+                       $location = "page-new.php?posted=$page_ID";
+       } elseif ( isset($_POST['publish']) ) {
+               $location = "page-new.php?posted=$page_ID";
+       } elseif ($action == 'editattachment') {
+               $location = 'attachments.php';
+       } else {
+               $location = "page.php?action=edit&post=$page_ID&message=4";
+       }
+
+       wp_redirect($location);
+}
+
 if (isset($_POST['deletepost'])) {
 $action = "delete";
 }
@@ -15,27 +60,8 @@ case 'post':
        check_admin_referer('add-page');
        $page_ID = write_post();
 
-       // Redirect.
-       if (!empty($_POST['mode'])) {
-       switch($_POST['mode']) {
-               case 'bookmarklet':
-                       $location = $_POST['referredby'];
-                       break;
-               case 'sidebar':
-                       $location = 'sidebar.php?a=b';
-                       break;
-               default:
-                       $location = 'page-new.php';
-                       break;
-               }
-       } else {
-               $location = "page-new.php?posted=$page_ID";
-       }
-
-       if ( isset($_POST['save']) )
-               $location = "page.php?action=edit&post=$page_ID";
+       redirect_page($page_ID);
 
-       wp_redirect($location);
        exit();
        break;
 
@@ -52,11 +78,25 @@ case 'edit':
                exit();
        }
 
-       if($post->post_status == 'draft') {
-               wp_enqueue_script('prototype');
-               wp_enqueue_script('interface');
-               wp_enqueue_script('autosave');
+       wp_enqueue_script('page');
+       if ( user_can_richedit() )
+               wp_enqueue_script('editor');
+       wp_enqueue_script('thickbox');
+       wp_enqueue_script('media-upload');
+
+       if ( current_user_can('edit_page', $page_ID) ) {
+               if ( $last = wp_check_post_lock( $post->ID ) ) {
+                       $last_user = get_userdata( $last );
+                       $last_user_name = $last_user ? $last_user->display_name : __('Somebody');
+                       $message = sprintf( __( 'Warning: %s is currently editing this page' ), wp_specialchars( $last_user_name ) );
+                       $message = str_replace( "'", "\'", "<div class='error'><p>$message</p></div>" );
+                       add_action('admin_notices', create_function( '', "echo '$message';" ) );
+               } else {
+                       wp_set_post_lock( $post->ID );
+                       wp_enqueue_script('autosave');
+               }
        }
+
        require_once('admin-header.php');
 
        if ( !current_user_can('edit_page', $page_ID) )
@@ -85,43 +125,7 @@ case 'editpost':
 
        $page_ID = edit_post();
 
-       if ( 'post' == $_POST['originalaction'] ) {
-               if (!empty($_POST['mode'])) {
-               switch($_POST['mode']) {
-                       case 'bookmarklet':
-                               $location = $_POST['referredby'];
-                               break;
-                       case 'sidebar':
-                               $location = 'sidebar.php?a=b';
-                               break;
-                       default:
-                               $location = 'page-new.php';
-                               break;
-                       }
-               } else {
-                       $location = "page-new.php?posted=$page_ID";
-               }
-
-               if ( isset($_POST['save']) )
-                       $location = "page.php?action=edit&post=$page_ID";
-       } else {
-               if ($_POST['save']) {
-                       $location = "page.php?action=edit&post=$page_ID";
-               } elseif ($_POST['updatemeta']) {
-                       $location = wp_get_referer() . '&message=2#postcustom';
-               } elseif ($_POST['deletemeta']) {
-                       $location = wp_get_referer() . '&message=3#postcustom';
-               } elseif (!empty($_POST['referredby']) && $_POST['referredby'] != wp_get_referer()) {
-                       $location = $_POST['referredby'];
-                       if ( $_POST['referredby'] == 'redo' )
-                               $location = get_permalink( $page_ID );
-               } elseif ($action == 'editattachment') {
-                       $location = 'attachments.php';
-               } else {
-                       $location = 'page-new.php';
-               }
-       }
-       wp_redirect($location); // Send user on their way while we keep working
+       redirect_page($page_ID);
 
        exit();
        break;