From db47bac35ec035388cfdab0a9fb27e97f8099742 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Mon, 5 Nov 2001 22:59:11 +0000
Subject: - node.module:

   + Changed node_form() to use good ol' tables instead of div/CSS-tags.

   + Revised the "revision API": I think we have both an easy and powerful
     API now that should make everyone happy.

   + Improved the usability of the rollback functionality a bit.

   + Removed the "view node" link from the "node overview" page in the
     admin section and added a "delete node" link instead.

   + Added a few missing translations; there might be missing more
     translations though.

- book.module:

   + Made the book module use the "revision API" instead of having it poke
     and use the innards and underlying details of the revision system.

- queue.module:

   + Made the queue module use the improved revision number.

- module.inc:
   + Applied Moshe's patch: added more arguments to module_invoke()

- mail-to-sql.pl:
   + Added support for more header fields and for folded fields

Notes:

- no database updates required
---
 modules/node.module | 65 ++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 47 insertions(+), 18 deletions(-)

(limited to 'modules/node.module')

diff --git a/modules/node.module b/modules/node.module
index 26d40dc08..2c1b6d3b1 100644
--- a/modules/node.module
+++ b/modules/node.module
@@ -234,6 +234,18 @@ function node_admin_nodes() {
   return $output;
 }
 
+/*
+** Return the revision with the specified revision number.
+*/
+
+function node_revision_load($node, $revision) {
+  return $node->revisions[$revision]["node"];
+}
+
+/*
+** Create and return a new revision of the given node.
+*/
+
 function node_revision_create($node) {
   global $user;
 
@@ -252,14 +264,12 @@ function node_revision_create($node) {
   return $node;
 }
 
-function node_revision_rollback($nid, $revision) {
-  global $user;
+/*
+** Roll-back to the revision with the specified revision number.
+*/
 
-  /*
-  ** Load the original/current node:
-  */
-
-  $node = node_load(array("nid" => $nid));
+function node_revision_rollback($node, $revision) {
+  global $user;
 
   /*
   ** Extract the specified revision:
@@ -298,8 +308,11 @@ function node_revision_rollback($nid, $revision) {
   watchdog("special", "node: rollbacked to revision #$revision of '$node->title'");
 }
 
-function node_revision_delete($nid, $revision) {
-  $node = node_load(array("nid" => $nid));
+/*
+** Delete the revision with specified revision number.
+*/
+
+function node_revision_delete($node, $revision) {
 
   unset($node->revisions[$revision]);
 
@@ -308,8 +321,17 @@ function node_revision_delete($nid, $revision) {
   watchdog("special", "node: removed revision #$revision of '$node->title'");
 }
 
-function node_revision_previous($node) {
-  return end(array_keys($node->revisions));
+/*
+** Return a list of all the existing revision numbers.
+*/
+
+function node_revision_list($node) {
+  if (is_array($node->revisions)) {
+    return array_keys($node->revisions);
+  }
+  else {
+    return array();
+  }
 }
 
 function node_admin() {
@@ -344,10 +366,12 @@ function node_admin() {
         print node_admin_edit($id);
         break;
       case "rollback revision":
-        print node_revision_rollback($id, $revision);
+        print node_revision_rollback(node_load(array("nid" => $id)), $revision);
+        print node_admin_edit($id);
         break;
       case "delete revision":
-        print node_revision_delete($id, $revision);
+        print node_revision_delete(node_load(array("nid" => $id)), $revision);
+        print node_admin_edit($id);
         break;
       case t("Preview"):
         print node_preview($edit);
@@ -492,7 +516,6 @@ function node_form($edit) {
     $form .= $function(&$edit, &$help, &$error);
   }
 
-  $output .= "<div style=\"margin-right: 40px; float: left;\">";
 
   /*
   ** Add the help text:
@@ -502,6 +525,10 @@ function node_form($edit) {
     $output .= "<p>$help</p>";
   }
 
+  $output .= "<table border=\"0\" cellpadding=\"2\" cellspacing=\"2\">";
+  $output .= " <tr>";
+  $output .= "  <td valign=\"top\">";
+
   /*
   ** Add the default fields:
   */
@@ -554,14 +581,13 @@ function node_form($edit) {
     $output .= form_submit(t("Delete"));
   }
 
-  $output .= "</div>";
-
   /*
   ** Add the admin specific parts:
   */
 
   if (user_access("administer nodes")) {
-    $output .= "<div style=\"float: right;\">";
+    $output .= "</td><td valign=\"top\">";
+
     $output .= form_textfield(t("Authored by"), "name", $edit->name, 20, 25, $error["name"]);
     $output .= form_textfield(t("Authored on"), "date", $edit->date, 20, 25, $error["date"]);
     $output .= "<br />";
@@ -569,9 +595,12 @@ function node_form($edit) {
     $output .= form_select(t("Allow users comments"), "comment", $edit->comment, array("Disabled", "Enabled"));
     $output .= form_select(t("Promote to front page"), "promote", $edit->promote, array("Disabled", "Enabled"));
     $output .= form_select(t("Create new revision"), "revision", $edit->revision, array("Disabled", "Enabled"));
-    $output .= "</div>";
   }
 
+  $output .= "  </td>";
+  $output .= " </tr>";
+  $output .= "</table>";
+
   return form($output);
 }
 
-- 
cgit v1.2.3