From 78def0485b8acc2e4297b2d60e70c0fb7e8f109f Mon Sep 17 00:00:00 2001
From: natrak <>
Date: Mon, 23 Apr 2001 11:06:17 +0000
Subject: [PATCH] Changes - Fixed an error in module_rehash_blocks() that
 didn't handle '-symbols. - Removed some module depencies. Drupal will now run
 (sorta) even if there   are no modules installed. - Changed theme_link() to
 check if certain modules are installed before   offering a link to them.

Todo
- Check all SQL queries to make sure they are addslashes'ed correctly.
- Check the effects of changing the PHP magic_quotes setting.
- Make the theme_link() function to be customizable either via the admin
  page and/or in the module itself.
---
 includes/locale.inc | 2 +-
 includes/node.inc   | 2 +-
 modules/box.module  | 3 +--
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/includes/locale.inc b/includes/locale.inc
index 4fd927c5607..8f4622a3f61 100644
--- a/includes/locale.inc
+++ b/includes/locale.inc
@@ -7,7 +7,7 @@ function locale_init() {
 
 function t($string) {
   global $languages;
-  return ($languages ? locale($string) : $string);
+  return ($languages && function_exists("locale") ? locale($string) : $string);
 }
 
 ?>
\ No newline at end of file
diff --git a/includes/node.inc b/includes/node.inc
index 37e46f0b5f6..374732ae689 100644
--- a/includes/node.inc
+++ b/includes/node.inc
@@ -147,7 +147,7 @@ function node_save($node) {
 function node_invoke($node, $name, $arg = 0) {
   if ($node[type]) $function = $node[type] ."_$name";
   if ($node->type) $function = $node->type ."_$name";
-  if ($function) return ($arg ? $function($node, $arg) : $function($node));
+  if (function_exists($function)) return ($arg ? $function($node, $arg) : $function($node));
 }
 
 function node_view($node, $main = 0) {
diff --git a/modules/box.module b/modules/box.module
index bfd8b3d3cac..789185cc52e 100644
--- a/modules/box.module
+++ b/modules/box.module
@@ -35,7 +35,7 @@ function box_help() {
 }
 
 function box_block() {
-  $result = db_query("SELECT * FROM boxes");
+  $result = db_query("SELECT * FROM boxes ORDER BY subject");
   $i = 0;
   while ($block = db_fetch_object($result)) {
     $blocks[$i]["subject"] = check_output($block->subject);
@@ -44,7 +44,6 @@ function box_block() {
     $blocks[$i]["link"] = check_output($block->link);
     $i++;
   }
-
   return $blocks;
 }