Access denied';
dcPage::close();
exit;
}
$updater = new dcUpdate(DC_UPDATE_URL,'dotclear',DC_UPDATE_VERSION,DC_TPL_CACHE.'/versions');
$new_v = $updater->check(DC_VERSION, !empty($_GET['nocache']));
$zip_file = $new_v ? DC_BACKUP_PATH.'/'.basename($updater->getFileURL()) : '';
$version_info = $new_v ? $updater->getInfoURL() : '';
# Hide "update me" message
if (!empty($_GET['hide_msg'])) {
$updater->setNotify(false);
http::redirect('index.php');
}
$p_url = 'update.php';
$step = isset($_GET['step']) ? $_GET['step'] : '';
$step = in_array($step,array('check','download','backup','unzip')) ? $step : '';
$default_tab = !empty($_GET['tab']) ? html::escapeHTML($_GET['tab']) : 'update';
if (!empty($_POST['backup_file'])) {
$default_tab = 'files';
}
$archives = array();
foreach (files::scanDir(DC_BACKUP_PATH) as $v) {
if (preg_match('/backup-([0-9A-Za-z\.-]+).zip/',$v)) {
$archives[] = $v;
}
}
if (!empty($archives)) {
usort($archives,"version_compare");
} else {
$default_tab = 'update';
}
# Revert or delete backup file
if (!empty($_POST['backup_file']) && in_array($_POST['backup_file'],$archives))
{
$b_file = $_POST['backup_file'];
try
{
if (!empty($_POST['b_del']))
{
if (!@unlink(DC_BACKUP_PATH.'/'.$b_file)) {
throw new Exception(sprintf(__('Unable to delete file %s'),html::escapeHTML($b_file)));
}
http::redirect($p_url.'?tab=files');
}
if (!empty($_POST['b_revert']))
{
$zip = new fileUnzip(DC_BACKUP_PATH.'/'.$b_file);
$zip->unzipAll(DC_BACKUP_PATH.'/');
@unlink(DC_BACKUP_PATH.'/'.$b_file);
http::redirect($p_url.'?tab=files');
}
}
catch (Exception $e)
{
$core->error->add($e->getMessage());
}
}
# Upgrade process
if ($new_v && $step)
{
try
{
$updater->setForcedFiles('inc/digests');
switch ($step)
{
case 'check':
$updater->checkIntegrity(DC_ROOT.'/inc/digests',DC_ROOT);
http::redirect($p_url.'?step=download');
break;
case 'download':
$updater->download($zip_file);
if (!$updater->checkDownload($zip_file)) {
throw new Exception(
sprintf(__('Downloaded Dotclear archive seems to be corrupted. '.
'Try download it again.'),'href="'.$p_url.'?step=download"').
' '.
__('If this problem persists try to '.
'update manually.')
);
}
http::redirect($p_url.'?step=backup');
break;
case 'backup':
$updater->backup(
$zip_file, 'dotclear/inc/digests',
DC_ROOT, DC_ROOT.'/inc/digests',
DC_BACKUP_PATH.'/backup-'.DC_VERSION.'.zip'
);
http::redirect($p_url.'?step=unzip');
break;
case 'unzip':
$updater->performUpgrade(
$zip_file, 'dotclear/inc/digests', 'dotclear',
DC_ROOT, DC_ROOT.'/inc/digests'
);
break;
}
}
catch (Exception $e)
{
$msg = $e->getMessage();
if ($e->getCode() == dcUpdate::ERR_FILES_CHANGED)
{
$msg =
__('The following files of your Dotclear installation '.
'have been modified so we won\'t try to update your installation. '.
'Please try to update manually.');
}
elseif ($e->getCode() == dcUpdate::ERR_FILES_UNREADABLE)
{
$msg =
sprintf(__('The following files of your Dotclear installation are not readable. '.
'Please fix this or try to make a backup file named %s manually.'),
'backup-'.DC_VERSION.'.zip');
}
elseif ($e->getCode() == dcUpdate::ERR_FILES_UNWRITALBE)
{
$msg =
__('The following files of your Dotclear installation cannot be written. '.
'Please fix this or try to update manually.');
}
if (isset($e->bad_files)) {
$msg .=
'- '.
implode('
- ',$e->bad_files).
'
';
}
$core->error->add($msg);
$core->callBehavior('adminDCUpdateException',$e);
}
}
/* DISPLAY Main page
-------------------------------------------------------- */
dcPage::open(__('Dotclear update'),
(!$step ?
dcPage::jsPageTabs($default_tab).
dcPage::jsLoad('js/_update.js')
: ''),
dcPage::breadcrumb(
array(
__('System') => '',
''.__('Dotclear update').'' => ''
))
);
if (!$core->error->flag()) {
if (!empty($_GET['nocache'])) {
dcPage::success(__('Manual checking of update done successfully.'));
}
}
if (!$step)
{
echo '';
if (empty($new_v))
{
echo '
'.__('No newer Dotclear version available.').'
'.
'
';
}
else
{
echo
'
'.sprintf(__('Dotclear %s is available.'),$new_v).
($version_info ? ' ('.__('Information about this version').')' : '').
'
'.
'
'.__('To upgrade your Dotclear installation simply click on the following button. '.
'A backup file of your current installation will be created in your root directory.').'
'.
'
';
}
echo '
';
echo
'
'.__('Update backup files').'
'.
'
'.__('The following files are backups of previously updates. '.
'You can revert your previous installation or delete theses files.').'
';
echo '
';
echo '
'.
__("Congratulations, you're one click away from the end of the update.").
' '.__('Finish the update.').''.
'
';
}
dcPage::close();
?>