From 6d0fbeb0a7fde0cc8bae6c9944ea6b017d96968a Mon Sep 17 00:00:00 2001
From: Nathan Kinkade <nath@nkinka.de>
Date: Sun, 16 Mar 2008 20:42:30 +0000
Subject: Moved some external packages into lib to make system more self
 contained

---
 lib/adodb/adodb-memcache.lib.inc.php | 118 +++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 lib/adodb/adodb-memcache.lib.inc.php

(limited to 'lib/adodb/adodb-memcache.lib.inc.php')

diff --git a/lib/adodb/adodb-memcache.lib.inc.php b/lib/adodb/adodb-memcache.lib.inc.php
new file mode 100644
index 0000000..bc6b420
--- /dev/null
+++ b/lib/adodb/adodb-memcache.lib.inc.php
@@ -0,0 +1,118 @@
+<?php
+
+// security - hide paths
+if (!defined('ADODB_DIR')) die();
+
+global $ADODB_INCLUDED_MEMCACHE;
+$ADODB_INCLUDED_MEMCACHE = 1;
+
+/* 
+
+  V4.90 8 June 2006  (c) 2000-2007 John Lim (jlim#natsoft.com.my). All rights reserved.
+  Released under both BSD license and Lesser GPL library license. 
+  Whenever there is any discrepancy between the two licenses, 
+  the BSD license will take precedence. See License.txt. 
+  Set tabs to 4 for best viewing.
+  
+  Latest version is available at http://adodb.sourceforge.net
+  
+*/
+
+	function &getmemcache($key,&$err, $timeout=0, $host, $port)
+	{
+		$false = false;
+		$err = false;
+
+		if (!function_exists('memcache_pconnect')) {
+			$err = 'Memcache module PECL extension not found!';
+			return $false;
+		}
+
+		$memcache = new Memcache;
+		if (!@$memcache->pconnect($host, $port)) {
+			$err = 'Can\'t connect to memcache server on: '.$host.':'.$port;
+			return $false;
+		}
+
+		$rs = $memcache->get($key);
+		if (!$rs) {
+			$err = 'Item with such key doesn\'t exists on the memcached server.';
+			return $false;
+		}
+
+		$tdiff = intval($rs->timeCreated+$timeout - time());
+		if ($tdiff <= 2) {
+			switch($tdiff) {
+				case 2: 
+					if ((rand() & 15) == 0) {
+						$err = "Timeout 2";
+						return $false;
+					}
+					break;
+				case 1:
+					if ((rand() & 3) == 0) {
+						$err = "Timeout 1";
+						return $false;
+					}
+					break;
+				default: 
+					$err = "Timeout 0";
+					return $false;
+			}
+		}
+		return $rs;
+	}
+
+	function putmemcache($key, $rs, $host, $port, $compress, $debug=false)
+	{
+		$false = false;
+		$true = true;
+
+		if (!function_exists('memcache_pconnect')) {
+			if ($debug) ADOConnection::outp(" Memcache module PECL extension not found!<br>\n");
+			return $false;
+		}
+
+		$memcache = new Memcache;
+		if (!@$memcache->pconnect($host, $port)) {
+			if ($debug) ADOConnection::outp(" Can't connect to memcache server on: $host:$port<br>\n");
+			return $false;
+		}
+
+		$rs->timeCreated = time();
+		if (!$memcache->set($key, $rs, $compress, 0)) {
+			if ($debug) ADOConnection::outp(" Failed to save data at the memcached server!<br>\n");
+			return $false;
+		}
+		return $true;
+	}
+
+	function flushmemcache($key=false, $host, $port, $debug=false)
+	{
+		if (!function_exists('memcache_pconnect')) {
+			if ($debug) ADOConnection::outp(" Memcache module PECL extension not found!<br>\n");
+			return;
+		}
+
+		$memcache = new Memcache;
+		if (!@$memcache->pconnect($host, $port)) {
+			if ($debug) ADOConnection::outp(" Can't connect to memcache server on: $host:$port<br>\n");
+			return;
+		}
+
+		if ($key) {
+			if (!$memcache->delete($key)) {
+				if ($debug) ADOConnection::outp("CacheFlush: $key entery doesn't exist on memcached server!<br>\n");
+			} else {
+				if ($debug) ADOConnection::outp("CacheFlush: $key entery flushed from memcached server!<br>\n");
+			}
+		} else {
+			if (!$memcache->flush()) {
+				if ($debug) ADOConnection::outp("CacheFlush: Failure flushing all enteries from memcached server!<br>\n");
+			} else {
+				if ($debug) ADOConnection::outp("CacheFlush: All enteries flushed from memcached server!<br>\n");
+			}
+		}
+		return;
+	}
+?>
-- 
cgit v1.2.3