public function initialize()
{
$userDB_enabled = $this->prefs->get('UserDB', 'enable');
if (!in_array($userDB_enabled, $this->getUserDB())) {
Logger::error('main', 'SessionManagement::initialize - UserDB "' . $userDB_enabled . '" is not compatible with the current integration settings');
return false;
}
$max_sessions_number = $this->prefs->get('general', 'max_sessions_number');
if ($max_sessions_number != 0) {
$session_number = Abstract_Session::countByStatus();
if ($session_number >= $max_sessions_number) {
Logger::error('main', 'SessionManagement::buildServersList - Maximum number of sessions already started ' . $session_number);
return false;
}
}
return true;
}
</div>
</div>
</td>
<td style="width: 20px;">
</td>
<td style="padding-right: 20px; text-align: left; vertical-align: top;">
<div class="container rounded" style="background: #eee; width: 99%; margin-left: auto; margin-right: auto;">
<div>
<h2><?php
echo _('Status');
?>
</h2>
<?php
if ($show_status) {
echo '<ul>';
$count_active_sessions = Abstract_Session::countByStatus(Session::SESSION_STATUS_ACTIVE);
$online_servers = Abstract_Server::load_by_status(Server::SERVER_STATUS_ONLINE);
$count_online_servers = count($online_servers);
$offline_servers = Abstract_Server::load_by_status(Server::SERVER_STATUS_OFFLINE);
$count_offline_servers = count($offline_servers);
$broken_servers = Abstract_Server::load_by_status(Server::SERVER_STATUS_BROKEN);
$count_broken_servers = count($broken_servers);
echo '<li>';
echo $count_active_sessions . ' ';
echo '<a href="sessions.php">';
if ($count_active_sessions > 1) {
echo _('active sessions');
} else {
echo _('active session');
}
echo '</a>';
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
require_once dirname(__FILE__) . '/../includes/core-minimal.inc.php';
if (!defined('STDIN')) {
echo "This script cannot be used in CGI mode.\n";
exit(1);
}
// Check if session manager is in maintenance
try {
$prefs = new Preferences_admin();
} catch (Exception $e) {
echo "Internal error while loading settings, unable to continue.\n";
exit(2);
}
if ($prefs->isValid() !== true) {
// First install
exit(0);
}
$system_in_maintenance = $prefs->get('general', 'system_in_maintenance');
if ($system_in_maintenance != '1') {
echo "The Session Manager is in production mode. It's not possible to perform an upgrade until it's on maintenance mode.\n";
exit(3);
}
// Check if there still have sessions
$nb_sessions = Abstract_Session::countByStatus();
if ($nb_sessions != 0) {
echo "There are running sessions on the OVD farm. It's not possible to perform an upgrade until there are running sessions\n";
exit(4);
}
exit(0);
echo '<input type="submit" name="kill" value="' . _('Kill') . '" />';
echo '</td>';
echo ' </tr>';
echo '</tfoot>';
}
echo '</table>';
echo '</td><td style="vertical-align: top;">';
echo '<table style="margin-left: auto; margin-right: 0px;" class="main_sub sortable" border="0" cellspacing="1" cellpadding="3">';
echo '<tr class="title">';
echo '<th>' . _('Status') . '</th>';
echo '<th>' . _('Number of sessions') . '</th>';
echo '</tr>';
echo '<tfoot>';
$i = 0;
foreach (Session::getAllStates() as $state) {
$total = Abstract_Session::countByStatus($state);
if ($total == 0) {
continue;
}
$css_class = 'content' . ($i++ % 2 == 0 ? 1 : 2);
echo '<tr class="' . $css_class . '">';
echo '<td><span class="msg_' . Session::colorStatus($state) . '">' . Session::textStatus($state) . '</span></td>';
echo '<td style="text-align: right;">' . $total . '</td>';
echo '</tr>';
}
echo '</tfoot>';
echo '</table>';
echo '</td></tr></table>';
if (isset($pagechanger)) {
echo $pagechanger;
}
public function sessions_count()
{
$this->check_authorized('viewStatus');
$ret = array('total' => 0);
foreach (Session::getAllStates() as $state) {
$nb = Abstract_Session::countByStatus($state);
if ($nb == 0) {
continue;
}
$ret[$state] = $nb;
$ret['total'] += $nb;
}
return $ret;
}
