From 60ba5380a38917b65d335e81992097955026db37 Mon Sep 17 00:00:00 2001
From: garvinhicking <garvinhicking>
Date: Tue, 7 Feb 2006 09:04:55 +0000
Subject: [PATCH] Added PHP 5.1.3 ext/filter awareness by Toby Proper sorting
 of templates

---
 docs/NEWS                 | 5 +++++
 include/compat.inc.php    | 9 +++++++++
 include/functions.inc.php | 8 ++++++--
 3 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/docs/NEWS b/docs/NEWS
index 1fbae73..1aad063 100644
--- a/docs/NEWS
+++ b/docs/NEWS
@@ -3,6 +3,11 @@
 Version 1.0-beta2 ()
 ------------------------------------------------------------------------
 
+   * Added PHP 5.1.3 filter awareness (Tobias Schlitt)
+
+   * Properly sort template listings alphabetically, if using themes
+     in subdirectories (garvinhicking)
+
    * Add new plugin API method "performConfig" for performing expensive
      configuration options that shall not impact the usual blog
      performance. Enhance mailentry plugin to send mails depending
diff --git a/include/compat.inc.php b/include/compat.inc.php
index 8523b4e..3c910c3 100644
--- a/include/compat.inc.php
+++ b/include/compat.inc.php
@@ -96,6 +96,15 @@ if (!isset($_SERVER)) {
     $_SERVER = &$HTTP_SERVER_VARS;
 }
 
+if (extension_loaded('filter') && ini_get('filter.default') !== FILTER_UNSAFE_RAW) {
+    foreach ($_POST as $key => $value) {
+        $_POST[$key] = input_get(INPUT_POST, $key, FILTER_UNSAFE_RAW);
+    }
+    foreach ($_GET as $key => $value) {
+        $_GET[$key] = input_get(INPUT_GET, $key, FILTER_UNSAFE_RAW);
+    }
+}
+
 /*
  *  Avoid magic_quotes_gpc issues
  *  courtesy of iliaa@php.net
diff --git a/include/functions.inc.php b/include/functions.inc.php
index 1afdf8f..ba6eb44 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -140,7 +140,11 @@ function serendipity_fetchTemplates($dir = '') {
     while (($file = readdir($cdir)) !== false) {
         if (is_dir($serendipity['serendipityPath'] . $serendipity['templatePath'] . $dir . $file) && !ereg('^(\.|CVS)', $file) && !file_exists($serendipity['serendipityPath'] . $serendipity['templatePath'] . $dir . $file . '/inactive.txt')) {
             if (file_exists($serendipity['serendipityPath'] . $serendipity['templatePath'] . $dir . $file . '/info.txt')) {
-                $rv[] = $dir . $file;
+                $key = strtolower($file);
+                if (isset($rv[$key])) {
+                    $key = $dir . $key;
+                }
+                $rv[$key] = $dir . $file;
             } else {
                 $temp = serendipity_fetchTemplates($dir . $file . '/');
                 if (count($temp) > 0) {
@@ -150,7 +154,7 @@ function serendipity_fetchTemplates($dir = '') {
         }
     }
     closedir($cdir);
-    natcasesort($rv);
+    ksort($rv);
     return $rv;
 }
 
-- 
2.39.5