/**
* Creates a table filled with the sessions currently registered.
* Returned structure:
* <sessions>
* <session>
* <username></username>
* <loginstatus></loginstatus>
* <releasetime></releasetime>
* <activity></activity>
* </session>
* </sessions>
*
* @return string
* @permissions right1
*/
protected function actionSystemSessions()
{
$strReturn = "";
//check needed rights
$arrSessions = class_module_system_session::getAllActiveSessions();
$strReturn .= "<sessions>";
foreach ($arrSessions as $objOneSession) {
$strReturn .= "<session>";
$strUsername = "";
if ($objOneSession->getStrUserid() != "") {
$objUser = new class_module_user_user($objOneSession->getStrUserid());
$strUsername = $objUser->getStrUsername();
}
$strLoginStatus = "";
if ($objOneSession->getStrLoginstatus() == class_module_system_session::$LOGINSTATUS_LOGGEDIN) {
$strLoginStatus = $this->getLang("session_loggedin");
} else {
$strLoginStatus = $this->getLang("session_loggedout");
}
//find out what the user is doing...
$strLastUrl = $objOneSession->getStrLasturl();
if (uniStrpos($strLastUrl, "?") !== false) {
$strLastUrl = uniSubstr($strLastUrl, uniStrpos($strLastUrl, "?"));
}
$strActivity = "";
if (uniStrpos($strLastUrl, "admin=1") !== false) {
$strActivity .= $this->getLang("session_admin");
foreach (explode("&", $strLastUrl) as $strOneParam) {
$arrUrlParam = explode("=", $strOneParam);
if ($arrUrlParam[0] == "module") {
$strActivity .= $arrUrlParam[1];
}
}
} else {
$strActivity .= $this->getLang("session_portal");
if ($strLastUrl == "") {
$strActivity .= class_module_system_setting::getConfigValue("_pages_indexpage_");
} else {
foreach (explode("&", $strLastUrl) as $strOneParam) {
$arrUrlParam = explode("=", $strOneParam);
if ($arrUrlParam[0] == "page") {
$strActivity .= $arrUrlParam[1];
}
}
if ($strActivity == $this->getLang("session_portal") && uniSubstr($strLastUrl, 0, 5) == "image") {
$strActivity .= $this->getLang("session_portal_imagegeneration");
}
}
}
$strReturn .= "<username>" . xmlSafeString($strUsername) . "</username>";
$strReturn .= "<loginstatus>" . xmlSafeString($strLoginStatus) . "</loginstatus>";
$strReturn .= "<releasetime>" . xmlSafeString(timeToString($objOneSession->getIntReleasetime())) . "</releasetime>";
$strReturn .= "<activity>" . xmlSafeString($strActivity) . "</activity>";
$strReturn .= "</session>";
}
$strReturn .= "</sessions>";
return $strReturn;
}
/**
* Returns, if available, the internal session-object for the passed internal session-id
*
* @param string $strSessionid
*
* @return class_module_system_session
*/
public static function getSessionById($strSessionid)
{
$objSession = new class_module_system_session($strSessionid);
if ($objSession->isSessionValid()) {
return $objSession;
} else {
return null;
}
}
/**
* Creates a table filled with the sessions currently registered
*
* @autoTestable
* @return string
* @permissions right1
*/
protected function actionSystemSessions()
{
$strReturn = "";
//react on commands?
if ($this->getParam("logout") == "true") {
$objSession = new class_module_system_session($this->getSystemid());
$objSession->setStrLoginstatus(class_module_system_session::$LOGINSTATUS_LOGGEDOUT);
$objSession->updateObjectToDb();
class_carrier::getInstance()->getObjDB()->flushQueryCache();
}
//showing a list using the pageview
$objArraySectionIterator = new class_array_section_iterator(class_module_system_session::getNumberOfActiveSessions());
$objArraySectionIterator->setPageNumber((int) ($this->getParam("pv") != "" ? $this->getParam("pv") : 1));
$objArraySectionIterator->setArraySection(class_module_system_session::getAllActiveSessions($objArraySectionIterator->calculateStartPos(), $objArraySectionIterator->calculateEndPos()));
$arrData = array();
$arrHeader = array();
$arrHeader[0] = "";
$arrHeader[1] = $this->getLang("session_username");
$arrHeader[2] = $this->getLang("session_valid");
$arrHeader[3] = $this->getLang("session_status");
$arrHeader[4] = $this->getLang("session_activity");
$arrHeader[5] = "";
/** @var $objOneSession class_module_system_session */
foreach ($objArraySectionIterator as $objOneSession) {
$arrRowData = array();
$strUsername = "";
if ($objOneSession->getStrUserid() != "") {
$objUser = new class_module_user_user($objOneSession->getStrUserid());
$strUsername = $objUser->getStrUsername();
}
$arrRowData[0] = class_adminskin_helper::getAdminImage("icon_user");
$arrRowData[1] = $strUsername;
$arrRowData[2] = timeToString($objOneSession->getIntReleasetime());
if ($objOneSession->getStrLoginstatus() == class_module_system_session::$LOGINSTATUS_LOGGEDIN) {
$arrRowData[3] = $this->getLang("session_loggedin");
} else {
$arrRowData[3] = $this->getLang("session_loggedout");
}
//find out what the user is doing...
$strLastUrl = $objOneSession->getStrLasturl();
if (uniStrpos($strLastUrl, "?") !== false) {
$strLastUrl = uniSubstr($strLastUrl, uniStrpos($strLastUrl, "?"));
}
$strActivity = "";
if (uniStrpos($strLastUrl, "admin=1") !== false) {
$strActivity .= $this->getLang("session_admin");
foreach (explode("&", $strLastUrl) as $strOneParam) {
$arrUrlParam = explode("=", $strOneParam);
if ($arrUrlParam[0] == "module") {
$strActivity .= $arrUrlParam[1];
}
}
} else {
$strActivity .= $this->getLang("session_portal");
if ($strLastUrl == "") {
$strActivity .= class_module_system_setting::getConfigValue("_pages_indexpage_") != "" ? class_module_system_setting::getConfigValue("_pages_indexpage_") : "";
} else {
foreach (explode("&", $strLastUrl) as $strOneParam) {
$arrUrlParam = explode("=", $strOneParam);
if ($arrUrlParam[0] == "page") {
$strActivity .= $arrUrlParam[1];
}
}
if ($strActivity == $this->getLang("session_portal") && uniSubstr($strLastUrl, 0, 5) == "image") {
$strActivity .= $this->getLang("session_portal_imagegeneration");
}
}
}
$arrRowData[4] = $strActivity;
if ($objOneSession->getStrLoginstatus() == class_module_system_session::$LOGINSTATUS_LOGGEDIN) {
$arrRowData[5] = class_link::getLinkAdmin("system", "systemSessions", "&logout=true&systemid=" . $objOneSession->getSystemid(), "", $this->getLang("session_logout"), "icon_delete");
} else {
$arrRowData[5] = class_adminskin_helper::getAdminImage("icon_deleteDisabled");
}
$arrData[] = $arrRowData;
}
$strReturn .= $this->objToolkit->dataTable($arrHeader, $arrData);
$strReturn .= $this->objToolkit->getPageview($objArraySectionIterator, "system", "systemSessions");
return $strReturn;
}
/**
* Initializes the internal kajona session
* @return void
*/
public function initInternalSession()
{
$arrTables = $this->objDB->getTables();
if (!in_array(_dbprefix_ . "session", $arrTables) || class_module_system_setting::getConfigValue("_guests_group_id_") === null) {
return;
}
$this->bitLazyLoaded = true;
if ($this->getSession("KAJONA_INTERNAL_SESSID") !== false) {
$this->objInternalSession = class_module_system_session::getSessionById($this->getSession("KAJONA_INTERNAL_SESSID"));
if ($this->objInternalSession != null && $this->objInternalSession->isSessionValid()) {
$this->objInternalSession->setIntReleasetime(time() + (int) class_module_system_setting::getConfigValue("_system_release_time_"));
$this->objInternalSession->setStrLasturl(getServer("QUERY_STRING"));
} else {
$this->objInternalSession = null;
}
if ($this->objInternalSession != null) {
return;
}
}
//try to load the matching groups
$strGroups = class_module_system_setting::getConfigValue("_guests_group_id_");
if (validateSystemid($this->getUserID())) {
$this->objUser = new class_module_user_user($this->getUserID());
$strGroups = implode(",", $this->objUser->getArrGroupIds());
}
$objSession = new class_module_system_session();
$objSession->setStrPHPSessionId($this->getSessionId());
$objSession->setStrUserid($this->getUserID());
$objSession->setStrGroupids($strGroups);
$objSession->setIntReleasetime(time() + (int) class_module_system_setting::getConfigValue("_system_release_time_"));
$objSession->setStrLasturl(getServer("QUERY_STRING"));
$objSession->setSystemid(generateSystemid());
//this update is removed. the internal session validates on destruct, if an update or an insert is required
//$objSession->updateObjectToDb();
$this->setSession("KAJONA_INTERNAL_SESSID", $objSession->getSystemid());
$this->objInternalSession = $objSession;
}