canUpgrade();
}
public function on_start()
{
parent::on_start();
$this->view = new View('/frontend/upgrade');
$this->setTheme('concrete');
$this->siteVersion = \Config::get('concrete.version_installed');
$this->checkSecurity();
\Cache::disableAll();
}
public function checkSecurity()
{
$fh = \Loader::helper('file');
$updates = $fh->getDirectoryContents(DIR_CORE_UPDATES);
foreach ($updates as $upd) {
if (is_dir(DIR_CORE_UPDATES . '/' . $upd) && is_writable(DIR_CORE_UPDATES . '/' . $upd)) {
if (file_exists(DIR_CORE_UPDATES . '/' . $upd . '/' . DISPATCHER_FILENAME) && is_writable(
DIR_CORE_UPDATES . '/' . $upd . '/' . DISPATCHER_FILENAME)
) {
unlink(DIR_CORE_UPDATES . '/' . $upd . '/' . DISPATCHER_FILENAME);
}
if (!file_exists(DIR_CORE_UPDATES . '/' . $upd . '/index.html')) {
touch(DIR_CORE_UPDATES . '/' . $upd . '/index.html');
}
}
}
}
public function submit()
{
if ($this->validateAction()) {
try {
Update::updateToCurrentVersion();
$this->set('success', t('Upgrade to %s complete!', APP_VERSION));
} catch (\Exception $e) {
$this->set('error', $e);
}
}
}
public function view()
{
$sav = $this->siteVersion;
if (!$sav) {
$message = t('Unable to determine your current version of concrete5. Upgrading cannot continue.');
}elseif($this->request->query->get('force', 0) == 1){
$this->set('do_upgrade', true);
} else {
if (version_compare($sav, APP_VERSION, '>')) {
$message = t('Upgrading from %s', $sav) . '
';
$message .= t('Upgrading to %s', APP_VERSION) . '
';
$message .= t(
'Your current website uses a version of concrete5 greater than this one. You cannot upgrade.');
} else {
if (version_compare($sav, APP_VERSION, '=')) {
$message = t(
'Your site is already up to date! The current version of concrete5 is %s.',
APP_VERSION);
} else {
$message = '';
$message .= t('Upgrading from %s', $sav) . '
';
$message .= t('Upgrading to %s', APP_VERSION) . '
';
$this->set('do_upgrade', true);
}
}
}
$this->set('status', $message);
}
}