From e412b8da40467943d461800d2b03bb861a2c32ed Mon Sep 17 00:00:00 2001
From: "Paul S. Owen" <psotfx@users.sourceforge.net>
Date: Thu, 24 Jul 2003 10:52:09 +0000
Subject: [PATCH] Generate stylesheet from DB on the fly

git-svn-id: file:///svn/phpbb/trunk@4321 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/style.php | 93 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 phpBB/style.php

diff --git a/phpBB/style.php b/phpBB/style.php
new file mode 100644
index 0000000000..c900013206
--- /dev/null
+++ b/phpBB/style.php
@@ -0,0 +1,93 @@
+<?php 
+/***************************************************************************
+ *                                style.php
+ *                            -------------------
+ *   begin                : Saturday, Feb 13, 2001
+ *   copyright            : (C) 2001 The phpBB Group
+ *   email                : support@phpbb.com
+ *
+ *   $Id$
+ *
+ ***************************************************************************/
+
+/***************************************************************************
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ ***************************************************************************/
+
+define('IN_PHPBB', true);
+$phpbb_root_path = './';
+include($phpbb_root_path . 'extension.inc');
+require($phpbb_root_path . 'config.'.$phpEx);
+
+set_magic_quotes_runtime(0);
+
+// Load Extensions
+if (!empty($load_extensions))
+{
+	$load_extensions = explode(',', $load_extensions);
+
+	foreach ($load_extensions as $extension)
+	{
+		@dl(trim($extension));
+	}
+}
+
+// This is a simple script to grab and output the requested CSS data stored in the DB
+// We include a session_id check to try and limit 3rd party linking ... unless they
+// happen to have a current session it will output nothing. We will also cache the
+// resulting CSS data for five minutes ... anything to reduce the load on the SQL
+// server a little
+if (!empty($_GET['id']) && !empty($_GET['sid']))
+{
+	// Include files
+	require($phpbb_root_path . 'includes/acm/acm_' . $acm_type . '.'.$phpEx);
+	require($phpbb_root_path . 'includes/db/' . $dbms . '.'.$phpEx);
+
+	$cache = new acm();
+	$db = new sql_db();
+
+	// Connect to DB
+	if (!@$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false))
+	{
+		exit;
+	}
+
+	$sid = htmlspecialchars($_GET['sid']);
+	$id = intval($_GET['id']);
+
+	$sql = "SELECT session_id 
+		FROM {$table_prefix}sessions 
+		WHERE session_id = '" . ((!get_magic_quotes_gpc()) ? $db->sql_escape($sid) : $sid . "'";
+	$result = $db->sql_query($sql);
+
+	if ($db->sql_fetchrow($result))
+	{
+		$sql = "SELECT css_data 
+			FROM {$table_prefix}styles_theme
+			WHERE theme_id = $id";
+		$result2 = $db->sql_query($sql, 300);
+
+		if ($row = $db->sql_fetchrow($result2))
+		{
+			header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + 3600));
+			header('Content-type: text/css');
+
+			echo $row['css_data'];
+		}
+		$db->sql_freeresult($result2);
+	}
+	$db->sql_freeresult($result);
+
+	if (!empty($cache))
+	{
+		$cache->unload();
+	}
+	$db->sql_close();
+}
+
+?>
\ No newline at end of file