From 7d6a5eca4e0a38ae615634542859d29ab79c94e8 Mon Sep 17 00:00:00 2001
From: Kevin Chabowski <kevin@kch42.de>
Date: Sun, 18 Dec 2011 14:25:13 +0100
Subject: Modified db-model for plugins and fixed a bug in the frontend.

* The db-model for plugins was updated, so it is compatible with the
  plugin packages.
* Preview of comments now works again.
---
 ratatoeskr/sys/utils.php | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'ratatoeskr/sys/utils.php')

diff --git a/ratatoeskr/sys/utils.php b/ratatoeskr/sys/utils.php
index 5d0c3dc..d6093ca 100644
--- a/ratatoeskr/sys/utils.php
+++ b/ratatoeskr/sys/utils.php
@@ -199,6 +199,28 @@ function htmlesc($text)
 	return htmlentities($text, ENT_QUOTES, "UTF-8");
 }
 
+/*
+ * Function: delete_directory
+ * Delete a directory and all of its content.
+ */
+function delete_directory($dir)
+{
+	$dir_content = scandir($dir);
+	foreach($dir_content as $f)
+	{
+		if(($f == "..") or ($f == "."))
+			continue;
+		
+		$f = "$dir/$f";
+		
+		if(is_dir($f))
+			delete_directory($f);
+		else
+			unlink($f);
+	}
+	rmdir($dir);
+}
+
 /*
  * Constant: SITE_BASE_PATH
  * The Base path of this ratatoeskr site.
-- 
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