/**
* Implements Singleton design pattern
*
* @return iMSCP_Update
*/
public static function getInstance()
{
if (null === self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Generate page
*
* @param iMSCP_pTemplate $tpl
* @return void
*/
function admin_generatePage($tpl)
{
/** @var $cfg iMSCP_Config_Handler_File */
$cfg = iMSCP_Registry::get('config');
if (!isset($cfg['CHECK_FOR_UPDATES']) || !$cfg['CHECK_FOR_UPDATES']) {
set_page_message(tr('i-MSCP version update checking is disabled'), 'static_warning');
} else {
/** @var iMSCP_Update_Version $updateVersion */
$updateVersion = iMSCP_Update_Version::getInstance();
if ($updateVersion->isAvailableUpdate()) {
if ($updateInfo = $updateVersion->getUpdateInfo()) {
$date = new DateTime($updateInfo['published_at']);
$tpl->assign(array('TR_UPDATE_INFO' => tr('Update info'), 'TR_RELEASE_VERSION' => tr('Release version'), 'RELEASE_VERSION' => tohtml($updateInfo['tag_name']), 'TR_RELEASE_DATE' => tr('Release date'), 'RELEASE_DATE' => tohtml($date->format($cfg['DATE_FORMAT'])), 'TR_RELEASE_DESCRIPTION' => tr('Release description'), 'RELEASE_DESCRIPTION' => tohtml($updateInfo['body']), 'TR_DOWNLOAD_LINKS' => tr('Download links'), 'TR_DOWNLOAD_ZIP' => tr('Download ZIP'), 'TR_DOWNLOAD_TAR' => tr('Download TAR'), 'TARBALL_URL' => tohtml($updateInfo['tarball_url']), 'ZIPBALL_URL' => tohtml($updateInfo['zipball_url'])));
return;
} else {
set_page_message($updateVersion->getError(), 'error');
}
} elseif ($updateVersion->getError()) {
set_page_message($updateVersion, 'error');
} else {
set_page_message(tr('No update available'), 'static_info');
}
}
$tpl->assign('UPDATE_INFO', '');
}
/**
* 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');
}
}
