From 43e406068af8f2ae3d77301926bb5d31f392c961 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 15 Oct 2013 19:24:01 +0200
Subject: Initial commit

---
 inc/session.inc.php | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 inc/session.inc.php

(limited to 'inc/session.inc.php')

diff --git a/inc/session.inc.php b/inc/session.inc.php
new file mode 100644
index 00000000..a62c5cd3
--- /dev/null
+++ b/inc/session.inc.php
@@ -0,0 +1,49 @@
+<?php
+
+require_once('config.php');
+
+@mkdir(CONFIG_SESSION_DIR, 0700);
+@chmod(CONFIG_SESSION_DIR, 0700);
+
+session_set_save_handler('sh_open', 'sh_close', 'sh_read', 'sh_write', 'sh_destroy', 'sh_gc');
+
+// Pretty much a reimplementation of the default session handler: Plain files
+// Needs to be switched to db later
+
+function sh_open($path, $name)
+{
+	return true;
+}
+
+function sh_close()
+{
+	return true;
+}
+
+function sh_read($id)
+{
+	return (string)@file_get_contents(CONFIG_SESSION_DIR . '/slx-session-' . $id);
+}
+
+function sh_write($id, $data)
+{
+	return @file_put_contents(CONFIG_SESSION_DIR . '/slx-session-' . $id, $data);
+}
+
+function sh_destroy($id)
+{
+	return @unlink(CONFIG_SESSION_DIR . '/slx-session-' . $id);
+}
+
+function sh_gc($maxAgeSeconds)
+{
+	$files = @glob(CONFIG_SESSION_DIR . '/slx-session-*');
+	if (!is_array($files)) return false;
+	foreach ($files as $file) {
+		if (filemtime($file) + $maxAgeSeconds < time()) {
+			@unlink($file);
+		}
+	}
+	return true;
+}
+
-- 
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