/**
* @static
* @return GantryUpdates
*/
public static function &getInstance()
{
if (self::$instance == null) {
self::$instance = new GantryUpdates();
}
return self::$instance;
}
function get_version_update_info()
{
$buffer = '';
gantry_import('core.gantryupdates');
$gantry_updates = GantryUpdates::getInstance();
$currentVersion = $gantry_updates->getCurrentVersion();
$latest_version = $gantry_updates->getLatestVersion();
if (version_compare($latest_version, $currentVersion, '>')) {
$klass = "update";
$upd = JText::sprintf('COM_GANTRY_VERSION_UPDATE_OUTOFDATE', $latest_version, 'index.php?option=com_installer&view=update');
} else {
$klass = "noupdate";
jimport('joomla.utilities.date');
$nextupdate = new JDate($gantry_updates->getLastUpdated() + 24 * 60 * 60);
$upd = JText::sprintf('COM_GANTRY_VERSION_UPDATE_CURRENT', JHTML::_('date', $gantry_updates->getLastUpdated() + 24 * 60 * 60, JText::_('DATE_FORMAT_LC2'), true));
}
$buffer .= "\n <div id='updater' class='" . $klass . "'>\n <div id='updater-bar' class='h2bar'>Gantry <span>v" . $currentVersion . "</span></div>\n <div id='updater-desc'>" . $upd . "</div>\n </div>";
return $buffer;
}
public function checkForGantryUpdate()
{
gantry_import('core.gantryupdates');
$gantry_updates = GantryUpdates::getInstance();
$last_updated = $gantry_updates->getLastUpdated();
$diff = time() - $last_updated;
if ($diff > 60 * 60 * 24) {
jimport('joomla.updater.updater');
// check for update
$updater = JUpdater::getInstance();
$results = @$updater->findUpdates($gantry_updates->getGantryExtensionId());
$gantry_updates->setLastChecked(time());
}
}