From 26735ac5dd06c064bb816bcf264fbeb44ac3b0b7 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Sun, 23 Nov 2003 10:41:04 +0000
Subject: - Committed phase 3 of JonBob's menu changes.  Adds an API for
 modules to   define titles and breadcrumbs for their pages, and updates the
 theme   system to display them.

---
 includes/common.inc | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 includes/theme.inc  |  6 ++++++
 2 files changed, 55 insertions(+)

(limited to 'includes')

diff --git a/includes/common.inc b/includes/common.inc
index 2a67db247..aaa95276c 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -1,6 +1,55 @@
 <?php
 // $Id$
 
+/**
+ * Functions to get and set the title of the current page.
+ */
+function drupal_set_title($title = NULL) {
+  static $stored_title;
+
+  if (isset($title)) {
+    $stored_title = $title;
+  }
+  return $stored_title;
+}
+
+function drupal_get_title() {
+  $title = drupal_set_title();
+
+  if (!isset($title)) {
+    $title = menu_get_active_title();
+  }
+
+  return $title;
+}
+
+
+/**
+ * Functions to get and set the breadcrumb trail of the current page. The
+ * breadcrumb trail is represented as an array of links, starting with
+ * "home" and proceeding up to but not including the current page.
+ */
+function drupal_set_breadcrumb($breadcrumb = NULL) {
+  static $stored_breadcrumb;
+
+  if (isset($breadcrumb)) {
+    $stored_breadcrumb = $breadcrumb;
+  }
+  return $stored_breadcrumb;
+}
+
+function drupal_get_breadcrumb() {
+  $breadcrumb = drupal_set_breadcrumb();
+
+  if (!isset($breadcrumb)) {
+    $breadcrumb = menu_get_active_breadcrumb();
+    array_pop($breadcrumb);
+  }
+
+  return $breadcrumb;
+}
+
+
 /**
  * Build the alias/path array
  */
diff --git a/includes/theme.inc b/includes/theme.inc
index 79d39b857..3e8af9546 100644
--- a/includes/theme.inc
+++ b/includes/theme.inc
@@ -40,6 +40,12 @@ function theme_header($title = "") {
   $output .= theme("blocks", "all");
   $output .= "</td><td style=\"vertical-align: top;\">";
 
+  $output .= theme("breadcrumb", drupal_get_breadcrumb());
+  $output .= "<h1>" . drupal_get_title() . "</h1>";
+  if ($help = menu_get_active_help()) {
+    $output .= "<small>$help</small><hr />";
+  }
+
   return $output;
 }
 
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