/**
* Implements Singleton design pattern
*
* @return iMSCP_Update_Database
*/
public static function getInstance()
{
if (null === self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Generate database update details.
*
* @param $tpl iMSCP_pTemplate
* return void
*/
function admin_generateDatabaseUpdateDetail($tpl)
{
$dbUpdatesDetail = iMSCP_Update_Database::getInstance()->getDatabaseUpdatesDetails();
foreach ($dbUpdatesDetail as $revision => $detail) {
$tpl->assign(array('DB_UPDATE_REVISION' => (int) $revision, 'DB_UPDATE_DETAIL' => _admin_generateIssueTrackerLink($detail)));
$tpl->parse('DATABASE_UPDATE', '.database_update');
}
}
/**
* Generates update messages
*
* Generates update messages for both database updates and i-MSCP updates.
*
* @return void
*/
function admin_generateUpdateMessages()
{
$cfg = iMSCP_Registry::get('config');
if (iMSCP_Update_Database::getInstance()->isAvailableUpdate()) {
set_page_message('<a href="database_update.php" class="link">' . tr('A database update is available') . '</a>', 'static_info');
}
if (!$cfg['CHECK_FOR_UPDATES']) {
return;
}
$updateVersion = iMSCP_Update_Version::getInstance();
if ($updateVersion->isAvailableUpdate()) {
set_page_message('<a href="imscp_updates.php" class="link">' . tr('A new i-MSCP version is available') . '</a>', 'static_info');
} elseif ($error = $updateVersion->getError()) {
set_page_message($error, 'error');
}
}
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
define('IMSCP_SETUP', true);
$guiRootDir = rtrim('{GUI_ROOT_DIR}', '/');
if (strpos($guiRootDir, 'GUI_ROOT_DIR') === false) {
require_once "{$guiRootDir}/library/imscp-lib.php";
unset($guiRootDir);
try {
if (!iMSCP_Update_Database::getInstance()->applyUpdates()) {
fwrite(STDERR, sprintf("[ERROR] %s\n", iMSCP_Update_Database::getInstance()->getError()));
exit(1);
}
i18n_buildLanguageIndex();
} catch (Exception $e) {
fwrite(STDERR, sprintf("[ERROR] %s \n\nStack trace:\n\n%s\n", $e->getMessage(), $e->getTraceAsString()));
exit(1);
}
} else {
fwrite(STDERR, '[ERROR] The GUI root directory is not defined');
exit(1);
}
/**
* Check for database update
*
* @return void
*/
protected function checkForDatabaseUpdate()
{
$this->eventManager->registerListener(array(iMSCP_Events::onLoginScriptStart, iMSCP_Events::onBeforeSetIdentity), function ($event) {
if (iMSCP_Update_Database::getInstance()->isAvailableUpdate()) {
iMSCP_Registry::get('config')->MAINTENANCEMODE = true;
/** @var $event iMSCP_Events_Event */
if ($identity = $event->getParam('identity', null)) {
if ($identity->admin_type != 'admin' && (!isset($_SESSION['logged_from_type']) || $_SESSION['logged_from_type'] != 'admin')) {
set_page_message(tr('Only administrators can login when maintenance mode is activated.'), 'error');
redirectTo('index.php?admin=1');
}
}
}
});
}
