function updatecaching()
{
checktoken();
global $cookiePrefix;
$conn = 1;
$memcachierAuth = 0;
$errorCode = 0;
if ($_POST['cachingType'] == 1 && isset($_POST['usememcachier']) && $_POST['usememcachier'] == 'on') {
$conn = 0;
$_POST['cachingType'] = '3';
include_once dirname(dirname(__FILE__)) . DIRECTORY_SEPARATOR . "MemcacheSASL.php";
$memcache = new MemcacheSASL();
@$memcache->addServer($_POST['MC_SERVER'], $_POST['MC_PORT']);
if ($memcachierAuth = @$memcache->setSaslAuthData($_POST['MC_USERNAME'], $_POST['MC_PASSWORD'])) {
@$memcache->add('auth', 'ok');
if (!($conn = @$memcache->get('auth'))) {
$errorCode = 3;
}
@$memcache->delete('auth');
} else {
$errorCode = 3;
}
} elseif ($_POST['cachingType'] == 1 && !isset($_POST['usememcachier'])) {
$conn = 0;
if (class_exists('memcache')) {
$memcache = new memcache();
@$memcache->connect($_POST['MC_SERVER'], $_POST['MC_PORT']);
@$memcache->set('auth', '1');
if (!($conn = $memcache->get('auth'))) {
$errorCode = 1;
}
@$memcache->delete('auth');
}
} elseif ($_POST['cachingType'] == 2) {
$file = dirname(dirname(__FILE__)) . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR . 'filecache_test.txt';
@($handle = fopen($file, 'w'));
if (@(!fwrite($handle, "1"))) {
$errorCode = 2;
@unlink(dirname(dirname(__FILE__)) . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR . 'filecache_test.txt');
}
@fclose($handle);
}
if ($conn && !$errorCode) {
$data = 'define(\'MEMCACHE\',\'' . $_POST['cachingType'] . '\');' . "\t\t\t\t// Set to 0 for disable caching, 1 for memcaching, 2 for file caching, 3 for memcachier\r\n";
$data .= 'define(\'MC_SERVER\',\'' . $_POST['MC_SERVER'] . '\');' . "\t// Set name of your memcache server\r\n";
$data .= 'define(\'MC_PORT\',\'' . $_POST['MC_PORT'] . '\');' . "\t\t\t// Set port of your memcache server\r\n";
$data .= 'define(\'MC_USERNAME\',\'' . $_POST['MC_USERNAME'] . '\');' . "\t\t\t\t\t\t\t// Set username of memcachier server\r\n";
$data .= 'define(\'MC_PASSWORD\',\'' . $_POST['MC_PASSWORD'] . '\');' . "\t\t\t// Set password your memcachier server";
configeditor('MEMCACHE', $data, 0);
$_SESSION['cometchat']['error'] = 'Caching details updated successfully.';
} else {
if ($errorCode == 3) {
$_SESSION['cometchat']['error'] = 'Failed to update caching details. Please check your memchachier server details';
} elseif ($errorCode == 2) {
$_SESSION['cometchat']['error'] = 'Please check file permission of your cache directory. Please try 755/777/644';
} else {
$_SESSION['cometchat']['error'] = 'Failed to update caching details. Please check your memcache server configuration.';
}
}
header("Location:?module=settings&action=caching");
}
<?php
include 'MemcacheSASL.php';
$m = new MemcacheSASL();
$m->addServer('mc7.ec2.northscale.net', '11211');
$m->setSaslAuthData('username', 'password');
var_dump($m->add('test', '123'));
$m->delete('test');