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<?php
class FreshRSS_update_Controller extends Minz_ActionController {
public static function isGit() {
return is_dir(FRESHRSS_PATH . '/.git/');
}
public static function hasGitUpdate() {
$cwd = getcwd();
chdir(FRESHRSS_PATH);
$output = array();
try {
exec('git fetch', $output, $return);
if ($return == 0) {
exec('git status -sb --porcelain remote', $output, $return);
} else {
$line = is_array($output) ? implode('; ', $output) : '' . $output;
Minz_Log::warning('git fetch warning:' . $line);
}
} catch (Exception $e) {
Minz_Log::warning('git fetch error:' . $e->getMessage());
}
chdir($cwd);
$line = is_array($output) ? implode('; ', $output) : '' . $output;
return strpos($line, '[behind') !== false;
}
public static function gitPull() {
$cwd = getcwd();
chdir(FRESHRSS_PATH);
$output = array();
$return = 1;
try {
exec('git clean -f -d -f', $output, $return);
if ($return == 0) {
exec('git pull --ff-only', $output, $return);
} else {
$line = is_array($output) ? implode('; ', $output) : '' . $output;
Minz_Log::warning('git clean warning:' . $line);
}
} catch (Exception $e) {
Minz_Log::warning('git pull error:' . $e->getMessage());
}
chdir($cwd);
$line = is_array($output) ? implode('; ', $output) : '' . $output;
return $return == 0 ? true : 'Git error: ' . $line;
}
public function firstAction() {
if (!FreshRSS_Auth::hasAccess('admin')) {
Minz_Error::error(403);
}
invalidateHttpCache();
$this->view->update_to_apply = false;
$this->view->last_update_time = 'unknown';
$timestamp = @filemtime(join_path(DATA_PATH, 'last_update.txt'));
if ($timestamp !== false) {
$this->view->last_update_time = timestamptodate($timestamp);
}
}
public function indexAction() {
Minz_View::prependTitle(_t('admin.update.title') . ' · ');
if (file_exists(UPDATE_FILENAME)) {
// There is an update file to apply!
$version = @file_get_contents(join_path(DATA_PATH, 'last_update.txt'));
if ($version == '') {
$version = 'unknown';
}
if (is_writable(FRESHRSS_PATH)) {
$this->view->update_to_apply = true;
$this->view->message = array(
'status' => 'good',
'title' => _t('gen.short.ok'),
'body' => _t('feedback.update.can_apply', $version),
);
} else {
$this->view->message = array(
'status' => 'bad',
'title' => _t('gen.short.damn'),
'body' => _t('feedback.update.file_is_nok', $version, FRESHRSS_PATH),
);
}
}
}
public function checkAction() {
$this->view->change_view('update', 'index');
if (file_exists(UPDATE_FILENAME)) {
// There is already an update file to apply: we don't need to check
// the webserver!
// Or if already check during the last hour, do nothing.
Minz_Request::forward(array('c' => 'update'), true);
return;
}
$script = '';
$version = '';
if (self::isGit()) {
if (self::hasGitUpdate()) {
$version = 'git';
} else {
$this->view->message = array(
'status' => 'latest',
'title' => _t('gen.short.damn'),
'body' => _t('feedback.update.none')
);
@touch(join_path(DATA_PATH, 'last_update.txt'));
return;
}
} else {
$auto_update_url = FreshRSS_Context::$system_conf->auto_update_url . '?v=' . FRESHRSS_VERSION;
Minz_Log::debug('HTTP GET ' . $auto_update_url);
$c = curl_init($auto_update_url);
curl_setopt($c, CURLOPT_RETURNTRANSFER, true);
curl_setopt($c, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($c, CURLOPT_SSL_VERIFYHOST, 2);
$result = curl_exec($c);
$c_status = curl_getinfo($c, CURLINFO_HTTP_CODE);
$c_error = curl_error($c);
curl_close($c);
if ($c_status !== 200) {
Minz_Log::warning(
'Error during update (HTTP code ' . $c_status . '): ' . $c_error
);
$this->view->message = array(
'status' => 'bad',
'title' => _t('gen.short.damn'),
'body' => _t('feedback.update.server_not_found', $auto_update_url)
);
return;
}
$res_array = explode("\n", $result, 2);
$status = $res_array[0];
if (strpos($status, 'UPDATE') !== 0) {
$this->view->message = array(
'status' => 'latest',
'title' => _t('gen.short.damn'),
'body' => _t('feedback.update.none')
);
@touch(join_path(DATA_PATH, 'last_update.txt'));
return;
}
$script = $res_array[1];
$version = explode(' ', $status, 2);
$version = $version[1];
}
if (file_put_contents(UPDATE_FILENAME, $script) !== false) {
@file_put_contents(join_path(DATA_PATH, 'last_update.txt'), $version);
Minz_Request::forward(array('c' => 'update'), true);
} else {
$this->view->message = array(
'status' => 'bad',
'title' => _t('gen.short.damn'),
'body' => _t('feedback.update.error', 'Cannot save the update script')
);
}
}
public function applyAction() {
if (!file_exists(UPDATE_FILENAME) || !is_writable(FRESHRSS_PATH) || Minz_Configuration::get('system')->disable_update) {
Minz_Request::forward(array('c' => 'update'), true);
}
if (Minz_Request::param('post_conf', false)) {
if (self::isGit()) {
$res = !self::hasGitUpdate();
} else {
require(UPDATE_FILENAME);
$res = do_post_update();
}
Minz_ExtensionManager::callHook('post_update');
if ($res === true) {
@unlink(UPDATE_FILENAME);
@file_put_contents(join_path(DATA_PATH, 'last_update.txt'), '');
Minz_Request::good(_t('feedback.update.finished'));
} else {
Minz_Request::bad(_t('feedback.update.error', $res),
array('c' => 'update', 'a' => 'index'));
}
} else {
$res = false;
if (self::isGit()) {
$res = self::gitPull();
} else {
require(UPDATE_FILENAME);
if (Minz_Request::isPost()) {
save_info_update();
}
if (!need_info_update()) {
$res = apply_update();
} else {
return;
}
}
if ($res === true) {
Minz_Request::forward(array(
'c' => 'update',
'a' => 'apply',
'params' => array('post_conf' => true)
), true);
} else {
Minz_Request::bad(_t('feedback.update.error', $res),
array('c' => 'update', 'a' => 'index'));
}
}
}
/**
* This action displays information about installation.
*/
public function checkInstallAction() {
Minz_View::prependTitle(_t('admin.check_install.title') . ' · ');
$this->view->status_php = check_install_php();
$this->view->status_files = check_install_files();
$this->view->status_database = check_install_database();
}
}
|
