function CloseSessionIfEmpty()
{
$encoded = @session_encode();
if (false !== $encoded && 0 == strlen($encoded)) {
session_destroy();
}
}
public function buildFiles()
{
$ess_usronline = new ess_usronline();
$ess_usronline->query('DELETE FROM ess_usronline');
$datSesAct = session_encode();
$d = dir($session_path = session_save_path());
while (false !== ($entry = $d->read())) {
$session_file_name = $session_path . '/' . $entry;
if (is_readable($session_file_name)) {
if (is_file($session_file_name)) {
$arVarSes = array();
$filesize = filesize($session_file_name);
if ($filesize > 20) {
$_SESSION['datetime'] = $_SESSION['ip'] = $_SESSION['user_id'] = '';
$cont = '';
$f = fopen($session_file_name, 'r');
$cont = fread($f, $filesize);
fclose($f);
session_decode($cont);
if ($_SESSION['user_id'] != "") {
$ess_usronline->usuario_id = $_SESSION['user_id'];
$ess_usronline->ip = $_SESSION['ip'];
$ess_usronline->sesname = $entry;
$ess_usronline->size = intval($filesize / 1024);
$ess_usronline->filectime = date("Y-m-d H:i:s", filectime($session_file_name));
$ess_usronline->datetime = $_SESSION['datetime'];
$ess_usronline->save();
}
}
session_decode($datSesAct);
}
}
}
$d->close();
}
function mysql_session_read($SID)
{
$ip = $_SERVER['REMOTE_ADDR'];
$sql = "\n SELECT data,refresh,playerid \n FROM l_session \n WHERE id = '{$SID}' \n and expire > now() \n ";
$res = mysql_query($sql);
if ($res) {
$row = mysql_fetch_assoc($res);
if ($row) {
$session = stripslashes($row['data']);
if ($row['refresh'] == 'Y' and !empty($row['playerid'])) {
$_SESSION = unserialize_session_data($session);
session_data_reload($row['playerid']);
$session = session_encode();
unset($_SESSION);
$sql = "UPDATE l_session SET refresh='N' WHERE id='{$SID}'";
mysql_query($sql);
}
return $session;
} else {
mysql_session_destroy($SID);
}
}
sessionStaticInfo();
return "";
}
function PrintPageHeader()
{
global $DBtype, $ADODB_vers;
$tmp = session_encode();
$php_version = phpversion();
$ver = $php_version[0];
$request_uri = XSSPrintSafe($_SERVER['REQUEST_URI']);
if ($ver >= 5 || $ver == 4 && $php_version[1] >= 1) {
if (array_key_exists("HTTP_REFERER", $_SERVER)) {
$http_referer = XSSPrintSafe($_SERVER['HTTP_REFERER']);
} else {
$http_referer = "";
}
} else {
if (key_exists("HTTP_REFERER", $_SERVER)) {
$http_referer = XSSPrintSafe($_SERVER['HTTP_REFERER']);
} else {
$http_referer = "";
}
}
$http_user_agent = XSSPrintSafe($_SERVER['HTTP_USER_AGENT']);
$server_software = XSSPrintSafe($_SERVER['SERVER_SOFTWARE']);
$query_string = XSSPrintSafe($_SERVER['QUERY_STRING']);
echo "<PRE>\n <B>URL:</B> '" . $request_uri . "'\n (<B>referred by:</B> '" . $http_referer . "')\n <B>PARAMETERS:</B> '" . $query_string . "'\n <B>CLIENT:</B> " . $http_user_agent . "\n <B>SERVER:</B> " . $server_software . "\n <B>SERVER HW:</B> " . php_uname() . "\n <B>DATABASE TYPE:</B> {$DBtype} <B>DB ABSTRACTION VERSION:</B> {$ADODB_vers}\n <B>PHP VERSION:</B> " . phpversion() . " <B>PHP API:</B> " . php_sapi_name() . "\n <B>BASE VERSION:</B> " . $GLOBALS['BASE_VERSION'] . "\n <B>SESSION ID:</B> " . session_id() . "( " . strlen($tmp) . " bytes )\n </PRE>";
}
/**
* Read session data
*
* @param string $id
* @return string
*/
public function read($id)
{
$_SESSION = json_decode($this->memcached->get("sessions/{$id}"), true);
if (isset($_SESSION) && !empty($_SESSION) && $_SESSION != null) {
return session_encode();
}
return '';
}
/**
* Returns a cloned session id
*
* This feature enables session data cloning, and is useful when you want to call scripts using
* localhost keeping your actual session opened.
*
* What is done by cloneSid :
* - a new session id is registered
* - the new session file is immediately created with the data of the current session
*
* @return string the cloned session id
*/
public static function cloneSessionId()
{
$old_id = session_id();
session_regenerate_id();
$new_id = session_id();
file_put_contents(session_save_path() . SL . 'sess_' . $new_id, session_encode());
session_id($old_id);
return $new_id;
}
public function testSessionWrite()
{
$_SESSION['test'] = "some string";
$_SESSION['mongo'] = "Cool DB!";
$expected = session_encode();
session_write_close();
$database = $this->mongo->selectDB("session");
$sessions = $database->selectCollection("session");
// Only select the session data with id = session_id()
$data = $sessions->findOne(array('session_id' => session_id()), array('data'));
$this->assertEquals($expected, $data['data']);
}
/**
* Read the id
* @param string $id The SESSID to search for
* @return string The session saved previously
*/
public function read($id)
{
$tmp = $_SESSION;
$_SESSION = json_decode($this->memcache->get("sessions/{$id}"), true);
if (isset($_SESSION) && !empty($_SESSION) && $_SESSION != null) {
$new_data = session_encode();
$_SESSION = $tmp;
return $new_data;
} else {
return "";
}
}
public function close() {
$rid = rand();
// addtologEx ('session', $rid.' saving session file '.$this->savePath."/sess_".$this->id);
$data = session_encode();
if ($data) {
file_put_contents($this->savePath.'/sess_'.$this->id, $data);
}
// addtologEx ('session', $rid.' data: '.print_r($data,true));
// echo "close";
return true;
}
/**
* Gets json_encoded Session data from Redis
* and encode it back to php's session encoding
*/
public function read($id)
{
$tmp = $_SESSION;
$id = $this->redisKeyPath() . $id;
$_SESSION = json_decode($this->client->get($id), true);
$this->client->expire($id, $this->ttl);
if (isset($_SESSION) && !empty($_SESSION) && $_SESSION != null) {
$new_data = session_encode();
$_SESSION = $tmp;
return $new_data;
} else {
return "";
}
}
function session_clear()
{
// if session exists, unregister all variables that exist and destroy session
$exists = "no";
$session_array = explode(";", session_encode());
for ($x = 0; $x < count($session_array); $x++) {
$name = substr($session_array[$x], 0, strpos($session_array[$x], "|"));
if (session_is_registered($name)) {
session_unregister('$name');
$exists = "yes";
}
}
if ($exists != "no") {
session_destroy();
}
}
/**
* @runInSeparateProcess
*/
public function testReadWrite()
{
session_start();
$saveHandler = new Memcached($this->memcached);
$this->assertTrue($saveHandler->open('savepath', 'sessionname'));
$id = session_id();
$_SESSION = array('foo' => 'bar', 'bar' => array('foo' => 'bar'));
$this->assertTrue($saveHandler->write($id, session_encode()));
$this->assertEquals($_SESSION, json_decode($this->memcached->get("sessions/{$id}"), true));
$serializedSession = $saveHandler->read($id);
$this->assertTrue(!empty($serializedSession));
$_SESSION = array('foo' => array(1, 2, 3));
$this->assertTrue($saveHandler->write($id, serialize($_SESSION)));
$this->assertEquals($_SESSION, json_decode($this->memcached->get("sessions/{$id}"), true));
$serializedSession2 = $saveHandler->read($id);
$this->assertTrue(!empty($serializedSession2));
}
function processLogout()
{
if (!checkSession()) {
return;
}
// Reset Session Values
$_SESSION['adminAuth'] = '';
$_SESSION['adminTime'] = '';
// If session exists, unregister all variables that exist and destroy session
$exists = false;
$session_array = explode(";", session_encode());
for ($x = 0; $x < count($session_array); $x++) {
$name = substr($session_array[$x], 0, strpos($session_array[$x], "|"));
if (session_is_registered($name)) {
session_unregister('$name');
$exists = true;
}
}
if ($exists) {
session_destroy();
}
}
public function Start()
{
if ($this->getIsSessionStarted(true)) {
return;
}
$request_type = getenv('HTTPS') == 'on' ? 'SSL' : 'NONSSL';
// set the cookie domain
$cookie_domain = $request_type == 'NONSSL' ? \src\classes\Environment::HTTP_COOKIE_DOMAIN : \src\classes\Environment::HTTPS_COOKIE_DOMAIN;
$cookie_path = $request_type == 'NONSSL' ? \src\classes\Environment::HTTP_COOKIE_PATH : \src\classes\Environment::HTTPS_COOKIE_PATH;
$currentSession = null;
// set the session cookie parameters
if (function_exists('session_set_cookie_params')) {
session_set_cookie_params(0, $cookie_path, $cookie_domain);
} elseif (function_exists('ini_set')) {
ini_set('session.cookie_lifetime', '0');
ini_set('session.cookie_path', $cookie_path);
ini_set('session.cookie_domain', $cookie_domain);
}
$sessionId = isset($_COOKIE['sessionId']) ? $_COOKIE['sessionId'] : md5(uniqid(rand(), true));
if (!isset($_COOKIE['sessionId'])) {
setcookie('sessionId', $sessionId, time() + 60 * 60 * 24);
} else {
session_id($sessionId);
session_start();
$currentSession = session_encode();
session_destroy();
$sessionId = md5(uniqid(rand(), true));
setcookie('sessionId', $sessionId, time() + 60 * 60 * 24);
}
session_id($sessionId);
session_start();
if ($currentSession !== null) {
session_decode($currentSession);
}
$hasCookies = false;
$this->setIsSessionStarted(true);
$this->RegisterVariable('sessionId', $sessionId);
}
function session_close()
{
global $session, $SID;
if ($session->nr_open_sessions == 0) {
return false;
}
// Encode session
$val = session_encode();
$len = strlen($val);
// Save session
$mod = $GLOBALS[$session->mod_name];
if (!$mod->write($session->id, $val)) {
die('Session could not be saved.');
}
// Close session
if (function_exists($session->mod_name . '->close') && !$mod->close()) {
die('Session could not be closed.');
}
$SID = '';
$session->nr_open_sessions--;
return true;
}
<?php ob_start(); /* * Prototype : string session_encode(void) * Description : Encodes the current session data as a string * Source code : ext/session/session.c */ echo "*** Testing session_encode() : variation ***\n"; var_dump(session_start()); $_SESSION["foo"] = 1234567890; $encoded = session_encode(); var_dump(base64_encode($encoded)); var_dump(session_destroy()); echo "Done"; ob_end_flush();
/**
* get_performance_info() pairs up with init_performance_info()
* loaded in setup.php. Returns an array with 'html' and 'txt'
* values ready for use, and each of the individual stats provided
* separately as well.
*
* @global object
* @global object
* @global object
* @return array
*/
function get_performance_info()
{
global $CFG, $PERF, $DB, $PAGE;
$info = array();
$info['html'] = '';
// holds userfriendly HTML representation
$info['txt'] = me() . ' ';
// holds log-friendly representation
$info['realtime'] = microtime_diff($PERF->starttime, microtime());
$info['html'] .= '<span class="timeused">' . $info['realtime'] . ' secs</span> ';
$info['txt'] .= 'time: ' . $info['realtime'] . 's ';
if (function_exists('memory_get_usage')) {
$info['memory_total'] = memory_get_usage();
$info['memory_growth'] = memory_get_usage() - $PERF->startmemory;
$info['html'] .= '<span class="memoryused">RAM: ' . display_size($info['memory_total']) . '</span> ';
$info['txt'] .= 'memory_total: ' . $info['memory_total'] . 'B (' . display_size($info['memory_total']) . ') memory_growth: ' . $info['memory_growth'] . 'B (' . display_size($info['memory_growth']) . ') ';
}
if (function_exists('memory_get_peak_usage')) {
$info['memory_peak'] = memory_get_peak_usage();
$info['html'] .= '<span class="memoryused">RAM peak: ' . display_size($info['memory_peak']) . '</span> ';
$info['txt'] .= 'memory_peak: ' . $info['memory_peak'] . 'B (' . display_size($info['memory_peak']) . ') ';
}
$inc = get_included_files();
//error_log(print_r($inc,1));
$info['includecount'] = count($inc);
$info['html'] .= '<span class="included">Included ' . $info['includecount'] . ' files</span> ';
$info['txt'] .= 'includecount: ' . $info['includecount'] . ' ';
$filtermanager = filter_manager::instance();
if (method_exists($filtermanager, 'get_performance_summary')) {
list($filterinfo, $nicenames) = $filtermanager->get_performance_summary();
$info = array_merge($filterinfo, $info);
foreach ($filterinfo as $key => $value) {
$info['html'] .= "<span class='{$key}'>{$nicenames[$key]}: {$value} </span> ";
$info['txt'] .= "{$key}: {$value} ";
}
}
$stringmanager = get_string_manager();
if (method_exists($stringmanager, 'get_performance_summary')) {
list($filterinfo, $nicenames) = $stringmanager->get_performance_summary();
$info = array_merge($filterinfo, $info);
foreach ($filterinfo as $key => $value) {
$info['html'] .= "<span class='{$key}'>{$nicenames[$key]}: {$value} </span> ";
$info['txt'] .= "{$key}: {$value} ";
}
}
$jsmodules = $PAGE->requires->get_loaded_modules();
if ($jsmodules) {
$yuicount = 0;
$othercount = 0;
$details = '';
foreach ($jsmodules as $module => $backtraces) {
if (strpos($module, 'yui') === 0) {
$yuicount += 1;
} else {
$othercount += 1;
}
$details .= "<div class='yui-module'><p>{$module}</p>";
foreach ($backtraces as $backtrace) {
$details .= "<div class='backtrace'>{$backtrace}</div>";
}
$details .= '</div>';
}
$info['html'] .= "<span class='includedyuimodules'>Included YUI modules: {$yuicount}</span> ";
$info['txt'] .= "includedyuimodules: {$yuicount} ";
$info['html'] .= "<span class='includedjsmodules'>Other JavaScript modules: {$othercount}</span> ";
$info['txt'] .= "includedjsmodules: {$othercount} ";
// Slightly odd to output the details in a display: none div. The point
// Is that it takes a lot of space, and if you care you can reveal it
// using firebug.
$info['html'] .= '<div id="yui-module-debug" class="notifytiny">' . $details . '</div>';
}
if (!empty($PERF->logwrites)) {
$info['logwrites'] = $PERF->logwrites;
$info['html'] .= '<span class="logwrites">Log DB writes ' . $info['logwrites'] . '</span> ';
$info['txt'] .= 'logwrites: ' . $info['logwrites'] . ' ';
}
$info['dbqueries'] = $DB->perf_get_reads() . '/' . ($DB->perf_get_writes() - $PERF->logwrites);
$info['html'] .= '<span class="dbqueries">DB reads/writes: ' . $info['dbqueries'] . '</span> ';
$info['txt'] .= 'db reads/writes: ' . $info['dbqueries'] . ' ';
if (!empty($PERF->profiling) && $PERF->profiling) {
require_once $CFG->dirroot . '/lib/profilerlib.php';
$info['html'] .= '<span class="profilinginfo">' . Profiler::get_profiling(array('-R')) . '</span>';
}
if (function_exists('posix_times')) {
$ptimes = posix_times();
if (is_array($ptimes)) {
foreach ($ptimes as $key => $val) {
$info[$key] = $ptimes[$key] - $PERF->startposixtimes[$key];
}
$info['html'] .= "<span class=\"posixtimes\">ticks: {$info['ticks']} user: {$info['utime']} sys: {$info['stime']} cuser: {$info['cutime']} csys: {$info['cstime']}</span> ";
$info['txt'] .= "ticks: {$info['ticks']} user: {$info['utime']} sys: {$info['stime']} cuser: {$info['cutime']} csys: {$info['cstime']} ";
}
}
// Grab the load average for the last minute
// /proc will only work under some linux configurations
// while uptime is there under MacOSX/Darwin and other unices
if (is_readable('/proc/loadavg') && ($loadavg = @file('/proc/loadavg'))) {
list($server_load) = explode(' ', $loadavg[0]);
unset($loadavg);
} else {
if (function_exists('is_executable') && is_executable('/usr/bin/uptime') && ($loadavg = `/usr/bin/uptime`)) {
if (preg_match('/load averages?: (\\d+[\\.,:]\\d+)/', $loadavg, $matches)) {
$server_load = $matches[1];
} else {
trigger_error('Could not parse uptime output!');
}
}
}
if (!empty($server_load)) {
$info['serverload'] = $server_load;
$info['html'] .= '<span class="serverload">Load average: ' . $info['serverload'] . '</span> ';
$info['txt'] .= "serverload: {$info['serverload']} ";
}
// Display size of session if session started
if (session_id()) {
$info['sessionsize'] = display_size(strlen(session_encode()));
$info['html'] .= '<span class="sessionsize">Session: ' . $info['sessionsize'] . '</span> ';
$info['txt'] .= "Session: {$info['sessionsize']} ";
}
/* if (isset($rcache->hits) && isset($rcache->misses)) {
$info['rcachehits'] = $rcache->hits;
$info['rcachemisses'] = $rcache->misses;
$info['html'] .= '<span class="rcache">Record cache hit/miss ratio : '.
"{$rcache->hits}/{$rcache->misses}</span> ";
$info['txt'] .= 'rcache: '.
"{$rcache->hits}/{$rcache->misses} ";
}*/
$info['html'] = '<div class="performanceinfo siteinfo">' . $info['html'] . '</div>';
return $info;
}
/**
* Get current Session Data
*
* @return string
* Encoded Session Data
*/
public function getSessionData()
{
return session_encode();
}
/**
* Returns current page performance info.
*
* @return array perf info
*/
public static function get_performance_info()
{
if (!session_id()) {
return array();
}
self::load_handler();
$size = display_size(strlen(session_encode()));
$handler = get_class(self::$handler);
$info = array();
$info['size'] = $size;
$info['html'] = "<span class=\"sessionsize\">Session ({$handler}): {$size}</span> ";
$info['txt'] = "Session ({$handler}): {$size} ";
return $info;
}
// original comment or credit authors. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program; if not, write to the Free Software //
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA //
// ------------------------------------------------------------------------- //
error_reporting(0);
include 'include/common.inc.php';
$session = session_id();
$sess_handler =& xoops_gethandler('session');
if ($sess_handler->write($session, session_encode())) {
$_SESSION['XNPSID'] = $session;
}
include_once 'include/lib.php';
include_once 'include/AL.php';
include_once 'class/base/oaipmh.class.php';
// retrieve admin's e-mail
$emails = array();
$member_handler =& xoops_gethandler('member');
$members = $member_handler->getUsersByGroup(XOOPS_GROUP_ADMIN, false);
foreach ($members as $userid) {
$user =& $member_handler->getUser($userid);
$emails[] = $user->getVar('email');
}
$xconfig_handler =& xoonips_getormhandler('xoonips', 'config');
$repositoryName = $xconfig_handler->getValue('repository_name');
/**
* get_performance_info() pairs up with init_performance_info()
* loaded in setup.php. Returns an array with 'html' and 'txt'
* values ready for use, and each of the individual stats provided
* separately as well.
*
* @global object
* @global object
* @global object
* @return array
*/
function get_performance_info()
{
global $CFG, $PERF, $DB, $PAGE;
$info = array();
$info['html'] = '';
// holds userfriendly HTML representation
$info['txt'] = me() . ' ';
// holds log-friendly representation
$info['realtime'] = microtime_diff($PERF->starttime, microtime());
$info['html'] .= '<span class="timeused">' . $info['realtime'] . ' secs</span> ';
$info['txt'] .= 'time: ' . $info['realtime'] . 's ';
if (function_exists('memory_get_usage')) {
$info['memory_total'] = memory_get_usage();
$info['memory_growth'] = memory_get_usage() - $PERF->startmemory;
$info['html'] .= '<span class="memoryused">RAM: ' . display_size($info['memory_total']) . '</span> ';
$info['txt'] .= 'memory_total: ' . $info['memory_total'] . 'B (' . display_size($info['memory_total']) . ') memory_growth: ' . $info['memory_growth'] . 'B (' . display_size($info['memory_growth']) . ') ';
}
if (function_exists('memory_get_peak_usage')) {
$info['memory_peak'] = memory_get_peak_usage();
$info['html'] .= '<span class="memoryused">RAM peak: ' . display_size($info['memory_peak']) . '</span> ';
$info['txt'] .= 'memory_peak: ' . $info['memory_peak'] . 'B (' . display_size($info['memory_peak']) . ') ';
}
$inc = get_included_files();
//error_log(print_r($inc,1));
$info['includecount'] = count($inc);
$info['html'] .= '<span class="included">Included ' . $info['includecount'] . ' files</span> ';
$info['txt'] .= 'includecount: ' . $info['includecount'] . ' ';
if (!empty($CFG->early_install_lang) or empty($PAGE)) {
// We can not track more performance before installation or before PAGE init, sorry.
return $info;
}
$filtermanager = filter_manager::instance();
if (method_exists($filtermanager, 'get_performance_summary')) {
list($filterinfo, $nicenames) = $filtermanager->get_performance_summary();
$info = array_merge($filterinfo, $info);
foreach ($filterinfo as $key => $value) {
$info['html'] .= "<span class='{$key}'>{$nicenames[$key]}: {$value} </span> ";
$info['txt'] .= "{$key}: {$value} ";
}
}
$stringmanager = get_string_manager();
if (method_exists($stringmanager, 'get_performance_summary')) {
list($filterinfo, $nicenames) = $stringmanager->get_performance_summary();
$info = array_merge($filterinfo, $info);
foreach ($filterinfo as $key => $value) {
$info['html'] .= "<span class='{$key}'>{$nicenames[$key]}: {$value} </span> ";
$info['txt'] .= "{$key}: {$value} ";
}
}
$jsmodules = $PAGE->requires->get_loaded_modules();
if ($jsmodules) {
$yuicount = 0;
$othercount = 0;
$details = '';
foreach ($jsmodules as $module => $backtraces) {
if (strpos($module, 'yui') === 0) {
$yuicount += 1;
} else {
$othercount += 1;
}
if (!empty($CFG->yuimoduledebug)) {
// hidden feature for developers working on YUI module infrastructure
$details .= "<div class='yui-module'><p>{$module}</p>";
foreach ($backtraces as $backtrace) {
$details .= "<div class='backtrace'>{$backtrace}</div>";
}
$details .= '</div>';
}
}
$info['html'] .= "<span class='includedyuimodules'>Included YUI modules: {$yuicount}</span> ";
$info['txt'] .= "includedyuimodules: {$yuicount} ";
$info['html'] .= "<span class='includedjsmodules'>Other JavaScript modules: {$othercount}</span> ";
$info['txt'] .= "includedjsmodules: {$othercount} ";
if ($details) {
$info['html'] .= '<div id="yui-module-debug" class="notifytiny">' . $details . '</div>';
}
}
if (!empty($PERF->logwrites)) {
$info['logwrites'] = $PERF->logwrites;
$info['html'] .= '<span class="logwrites">Log DB writes ' . $info['logwrites'] . '</span> ';
$info['txt'] .= 'logwrites: ' . $info['logwrites'] . ' ';
}
$info['dbqueries'] = $DB->perf_get_reads() . '/' . ($DB->perf_get_writes() - $PERF->logwrites);
$info['html'] .= '<span class="dbqueries">DB reads/writes: ' . $info['dbqueries'] . '</span> ';
$info['txt'] .= 'db reads/writes: ' . $info['dbqueries'] . ' ';
$info['dbtime'] = round($DB->perf_get_queries_time(), 5);
$info['html'] .= '<span class="dbtime">DB queries time: ' . $info['dbtime'] . ' secs</span> ';
$info['txt'] .= 'db queries time: ' . $info['dbtime'] . 's ';
if (function_exists('posix_times')) {
$ptimes = posix_times();
if (is_array($ptimes)) {
foreach ($ptimes as $key => $val) {
$info[$key] = $ptimes[$key] - $PERF->startposixtimes[$key];
}
$info['html'] .= "<span class=\"posixtimes\">ticks: {$info['ticks']} user: {$info['utime']} sys: {$info['stime']} cuser: {$info['cutime']} csys: {$info['cstime']}</span> ";
$info['txt'] .= "ticks: {$info['ticks']} user: {$info['utime']} sys: {$info['stime']} cuser: {$info['cutime']} csys: {$info['cstime']} ";
}
}
// Grab the load average for the last minute
// /proc will only work under some linux configurations
// while uptime is there under MacOSX/Darwin and other unices
if (is_readable('/proc/loadavg') && ($loadavg = @file('/proc/loadavg'))) {
list($server_load) = explode(' ', $loadavg[0]);
unset($loadavg);
} else {
if (function_exists('is_executable') && is_executable('/usr/bin/uptime') && ($loadavg = `/usr/bin/uptime`)) {
if (preg_match('/load averages?: (\\d+[\\.,:]\\d+)/', $loadavg, $matches)) {
$server_load = $matches[1];
} else {
trigger_error('Could not parse uptime output!');
}
}
}
if (!empty($server_load)) {
$info['serverload'] = $server_load;
$info['html'] .= '<span class="serverload">Load average: ' . $info['serverload'] . '</span> ';
$info['txt'] .= "serverload: {$info['serverload']} ";
}
// Display size of session if session started
if (session_id()) {
$info['sessionsize'] = display_size(strlen(session_encode()));
$info['html'] .= '<span class="sessionsize">Session: ' . $info['sessionsize'] . '</span> ';
$info['txt'] .= "Session: {$info['sessionsize']} ";
}
if ($stats = cache_helper::get_stats()) {
$html = '<span class="cachesused">';
$html .= '<span class="cache-stats-heading">Caches used (hits/misses/sets)</span>';
$text = 'Caches used (hits/misses/sets): ';
$hits = 0;
$misses = 0;
$sets = 0;
foreach ($stats as $definition => $stores) {
$html .= '<span class="cache-definition-stats">';
$html .= '<span class="cache-definition-stats-heading">' . $definition . '</span>';
$text .= "{$definition} {";
foreach ($stores as $store => $data) {
$hits += $data['hits'];
$misses += $data['misses'];
$sets += $data['sets'];
if ($data['hits'] == 0 and $data['misses'] > 0) {
$cachestoreclass = 'nohits';
} else {
if ($data['hits'] < $data['misses']) {
$cachestoreclass = 'lowhits';
} else {
$cachestoreclass = 'hihits';
}
}
$text .= "{$store}({$data['hits']}/{$data['misses']}/{$data['sets']}) ";
$html .= "<span class=\"cache-store-stats {$cachestoreclass}\">{$store}: {$data['hits']} / {$data['misses']} / {$data['sets']}</span>";
}
$html .= '</span>';
$text .= '} ';
}
$html .= "<span class='cache-total-stats'>Total: {$hits} / {$misses} / {$sets}</span>";
$html .= '</span> ';
$info['cachesused'] = "{$hits} / {$misses} / {$sets}";
$info['html'] .= $html;
$info['txt'] .= $text . '. ';
} else {
$info['cachesused'] = '0 / 0 / 0';
$info['html'] .= '<span class="cachesused">Caches used (hits/misses/sets): 0/0/0</span>';
$info['txt'] .= 'Caches used (hits/misses/sets): 0/0/0 ';
}
$info['html'] = '<div class="performanceinfo siteinfo">' . $info['html'] . '</div>';
return $info;
}
list($thisSessData) = mysqli_fetch_row($result);
$t->is(mysqli_num_rows($result), 1, 'session is stored in the database');
$t->is($thisSessData, $session_data, 'session variables are stored in the database');
mysqli_free_result($result);
unset($thisSessData, $result);
// sessionRead()
try {
$retrieved_data = $storage->sessionRead($session_id);
$t->pass('sessionRead() does not throw an exception');
} catch (Exception $e) {
$t->fail('sessionRead() does not throw an exception');
}
$t->is($retrieved_data, $session_data, 'sessionRead() reads session data');
// sessionWrite()
$_SESSION['baz'] = 'woo';
$session_data = session_encode();
try {
$write = $storage->sessionWrite($session_id, $session_data);
$t->pass('sessionWrite() does not throw an exception');
} catch (Exception $e) {
$t->fail('sessionWrite() does not throw an exception');
}
$t->ok($write, 'sessionWrite() returns true');
$t->is($storage->sessionRead($session_id), $session_data, 'sessionWrite() wrote session data');
// sessionDestroy()
try {
$storage->sessionDestroy($session_id);
$t->pass('sessionDestroy() does not throw an exception');
} catch (Exception $e) {
$t->fail('sessionDestroy() does not throw an exception');
}
public function torchCartInSession($sessionID)
{
$rslt = tep_db_query("select value from " . TABLE_SESSIONS . " where sesskey = '" . tep_db_input($sessionID) . "'");
if (tep_db_num_rows($rslt)) {
$sessionData = tep_db_fetch_array($rslt);
session_id($sessionID);
session_start();
unset($_SESSION['cart']);
tep_db_query("update " . TABLE_SESSIONS . " set value = '" . tep_db_input(session_encode()) . "' WHERE sesskey = '" . tep_db_input($sessionID) . "'");
}
}
<?php
error_reporting(E_ALL);
$session_array = explode(";", @session_encode());
print "I live\n";
<?php error_reporting(-1); // Make sure we don't die trying to read an uninitialized session from C++ session_encode(); var_dump($_SESSION); var_dump($GLOBALS['_SESSION']); session_start(); var_dump($_SESSION); var_dump($GLOBALS['_SESSION']);
/**
* Extracts session data from storage field set.
* @param array $fields storage fields.
* @return string session data.
*/
protected function extractData($fields)
{
if ($this->readCallback !== null) {
if (!isset($fields['data'])) {
$fields['data'] = '';
}
$extraData = call_user_func($this->readCallback, $fields);
if (!empty($extraData)) {
session_decode($fields['data']);
$_SESSION = array_merge((array) $_SESSION, (array) $extraData);
return session_encode();
}
return $fields['data'];
} else {
return isset($fields['data']) ? $fields['data'] : '';
}
}
/**
* 保存session
* @return bool
*/
public static function sessionWriteClose()
{
if (PHP_SAPI != 'cli') {
return session_write_close();
}
if (!empty(HttpCache::$instance->sessionStarted) && !empty($_SESSION)) {
$session_str = session_encode();
if ($session_str && HttpCache::$instance->sessionFile) {
return file_put_contents(HttpCache::$instance->sessionFile, $session_str);
}
}
return empty($_SESSION);
}
<?php
error_reporting(E_ALL);
class foo
{
public $bar = "ok";
function method()
{
$this->yes = "done";
}
}
$baz = new foo();
$baz->method();
$arr[3] = new foo();
$arr[3]->method();
session_start();
$_SESSION["baz"] = $baz;
$_SESSION["arr"] = $arr;
print session_encode() . "\n";
session_destroy();
<?php
error_reporting(E_ALL);
class foo
{
public $bar = "ok";
function method()
{
$this->yes = "done";
}
}
$baz = new foo();
$baz->method();
$arr[3] = new foo();
$arr[3]->method();
session_start();
$_SESSION["baz"] = $baz;
$_SESSION["arr"] = $arr;
var_dump(session_encode());
session_destroy();
public function testSessionEncode()
{
$_SESSION['foo'] = 'bar';
$data = unserialize(session_encode());
$this->assertSame('bar', $data['foo']);
}
