diff options
Diffstat (limited to 'app/Controllers/updateController.php')
| -rw-r--r-- | app/Controllers/updateController.php | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/app/Controllers/updateController.php b/app/Controllers/updateController.php new file mode 100644 index 000000000..8f939dbdb --- /dev/null +++ b/app/Controllers/updateController.php @@ -0,0 +1,226 @@ +<?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 pull --ff-only', $output, $return); + } 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 (!is_writable(FRESHRSS_PATH)) { + $this->view->message = array( + 'status' => 'bad', + 'title' => _t('gen.short.damn'), + 'body' => _t('feedback.update.file_is_nok', FRESHRSS_PATH) + ); + } elseif (file_exists(UPDATE_FILENAME)) { + // There is an update file to apply! + $version = @file_get_contents(join_path(DATA_PATH, 'last_update.txt')); + if (empty($version)) { + $version = 'unknown'; + } + $this->view->update_to_apply = true; + $this->view->message = array( + 'status' => 'good', + 'title' => _t('gen.short.ok'), + 'body' => _t('feedback.update.can_apply', $version) + ); + } + } + + 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' => 'bad', + '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' => 'bad', + '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_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 { + 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(); + } +} |