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| <?php | |
| /** | |
| * | |
| * This file is part of the phpBB Forum Software package. | |
| * | |
| * @copyright (c) phpBB Limited <https://www.phpbb.com> | |
| * @license GNU General Public License, version 2 (GPL-2.0) | |
| * | |
| * For full copyright and license information, please see | |
| * the docs/CREDITS.txt file. | |
| * | |
| */ | |
| namespace phpbb\install\helper\iohandler; | |
| use phpbb\path_helper; | |
| use phpbb\routing\router; | |
| /** | |
| * Input-Output handler for the AJAX frontend | |
| */ | |
| class ajax_iohandler extends iohandler_base | |
| { | |
| /** | |
| * @var path_helper | |
| */ | |
| protected $path_helper; | |
| /** | |
| * @var \phpbb\request\request_interface | |
| */ | |
| protected $request; | |
| /** | |
| * @var \phpbb\template\template | |
| */ | |
| protected $template; | |
| /** | |
| * @var router | |
| */ | |
| protected $router; | |
| /** | |
| * @var string | |
| */ | |
| protected $phpbb_root_path; | |
| /** | |
| * @var string | |
| */ | |
| protected $file_status; | |
| /** | |
| * @var string | |
| */ | |
| protected $form; | |
| /** | |
| * @var bool | |
| */ | |
| protected $request_client_refresh; | |
| /** | |
| * @var array | |
| */ | |
| protected $nav_data; | |
| /** | |
| * @var array | |
| */ | |
| protected $cookies; | |
| /** | |
| * @var array | |
| */ | |
| protected $download; | |
| /** | |
| * @var array | |
| */ | |
| protected $redirect_url; | |
| /** | |
| * @var resource | |
| */ | |
| protected $file_lock_pointer; | |
| /** | |
| * Constructor | |
| * | |
| * @param path_helper $path_helper | |
| * @param \phpbb\request\request_interface $request HTTP request interface | |
| * @param \phpbb\template\template $template Template engine | |
| * @param router $router Router | |
| * @param string $root_path Path to phpBB's root | |
| */ | |
| public function __construct(path_helper $path_helper, \phpbb\request\request_interface $request, \phpbb\template\template $template, router $router, $root_path) | |
| { | |
| $this->path_helper = $path_helper; | |
| $this->request = $request; | |
| $this->router = $router; | |
| $this->template = $template; | |
| $this->form = ''; | |
| $this->nav_data = array(); | |
| $this->cookies = array(); | |
| $this->download = array(); | |
| $this->redirect_url = array(); | |
| $this->file_status = ''; | |
| $this->phpbb_root_path = $root_path; | |
| parent::__construct(); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function get_input($name, $default, $multibyte = false) | |
| { | |
| return $this->request->variable($name, $default, $multibyte); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function get_raw_input($name, $default) | |
| { | |
| return $this->request->raw_variable($name, $default); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function get_server_variable($name, $default = '') | |
| { | |
| return $this->request->server($name, $default); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function get_header_variable($name, $default = '') | |
| { | |
| return $this->request->header($name, $default); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function is_secure() | |
| { | |
| return $this->request->is_secure(); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function add_user_form_group($title, $form) | |
| { | |
| $this->form = $this->generate_form_render_data($title, $form); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function generate_form_render_data($title, $form) | |
| { | |
| $this->template->assign_block_vars('options', array( | |
| 'LEGEND' => $this->language->lang($title), | |
| 'S_LEGEND' => true, | |
| )); | |
| $not_button_form = false; | |
| foreach ($form as $input_name => $input_options) | |
| { | |
| if (!isset($input_options['type'])) | |
| { | |
| continue; | |
| } | |
| $tpl_ary = array(); | |
| $not_button_form = ($input_options['type'] !== 'submit' || $not_button_form); | |
| $tpl_ary['TYPE'] = $input_options['type']; | |
| $tpl_ary['TITLE'] = $this->language->lang($input_options['label']); | |
| $tpl_ary['KEY'] = $input_name; | |
| $tpl_ary['S_EXPLAIN'] = false; | |
| $tpl_ary['DISABLED'] = isset($input_options['disabled']) ? $input_options['disabled'] : false; | |
| $tpl_ary['IS_SECONDARY'] = isset($input_options['is_secondary']) ? $input_options['is_secondary'] : false; | |
| if (isset($input_options['default'])) | |
| { | |
| $default = $input_options['default']; | |
| $default = preg_replace_callback('#\{L_([A-Z0-9\-_]*)\}#s', array($this, 'lang_replace_callback'), $default); | |
| $tpl_ary['DEFAULT'] = $default; | |
| } | |
| if (isset($input_options['description'])) | |
| { | |
| $tpl_ary['TITLE_EXPLAIN'] = $this->language->lang($input_options['description']); | |
| $tpl_ary['S_EXPLAIN'] = true; | |
| } | |
| if (in_array($input_options['type'], array('select', 'radio'), true)) | |
| { | |
| for ($i = 0, $total = count($input_options['options']); $i < $total; $i++) | |
| { | |
| if (isset($input_options['options'][$i]['label'])) | |
| { | |
| $input_options['options'][$i]['label'] = $this->language->lang($input_options['options'][$i]['label']); | |
| } | |
| } | |
| $tpl_ary['OPTIONS'] = $input_options['options']; | |
| } | |
| $block_name = ($input_options['type'] === 'submit') ? 'submit_buttons' : 'options'; | |
| $this->template->assign_block_vars($block_name, $tpl_ary); | |
| } | |
| if (isset($form['database_update_submit']) && !$form['database_update_submit']['disabled']) | |
| { | |
| $this->template->assign_var('FORM_TITLE', $this->language->lang('UPDATE_CONTINUE_UPDATE_PROCESS')); | |
| } | |
| $this->template->assign_var('S_NOT_ONLY_BUTTON_FORM', $not_button_form); | |
| if (!$not_button_form) | |
| { | |
| $this->template->destroy_block_vars('options'); | |
| } | |
| $this->template->set_filenames(array( | |
| 'form_install' => 'installer_form.html', | |
| )); | |
| return $this->template->assign_display('form_install'); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function send_response($no_more_output = false) | |
| { | |
| $json_data_array = $this->prepare_json_array($no_more_output); | |
| if (empty($json_data_array)) | |
| { | |
| return; | |
| } | |
| $json_data = json_encode($json_data_array); | |
| // Try to push content to the browser | |
| print(str_pad(' ', 4096) . "\n"); | |
| print($json_data . "\n\n"); | |
| flush(); | |
| } | |
| /** | |
| * Prepares iohandler's data to be sent out to the client. | |
| * | |
| * @param bool $no_more_output Whether or not there will be more output in this response | |
| * | |
| * @return array | |
| */ | |
| protected function prepare_json_array($no_more_output = false) | |
| { | |
| $json_array = array(); | |
| if (!empty($this->errors)) | |
| { | |
| $json_array['errors'] = $this->errors; | |
| $this->errors = array(); | |
| } | |
| if (!empty($this->warnings)) | |
| { | |
| $json_array['warnings'] = $this->warnings; | |
| $this->warnings = array(); | |
| } | |
| if (!empty($this->logs)) | |
| { | |
| $json_array['logs'] = $this->logs; | |
| $this->logs = array(); | |
| } | |
| if (!empty($this->success)) | |
| { | |
| $json_array['success'] = $this->success; | |
| $this->success = array(); | |
| } | |
| if (!empty($this->download)) | |
| { | |
| $json_array['download'] = $this->download; | |
| $this->download = array(); | |
| } | |
| if (!empty($this->form)) | |
| { | |
| $json_array['form'] = $this->form; | |
| $this->form = ''; | |
| } | |
| if (!empty($this->file_status)) | |
| { | |
| $json_array['file_status'] = $this->file_status; | |
| $this->file_status = ''; | |
| } | |
| // If current task name is set, we push progress message to the client side | |
| if (!empty($this->current_task_name)) | |
| { | |
| $json_array['progress'] = array( | |
| 'task_name' => $this->current_task_name, | |
| 'task_num' => $this->current_task_progress, | |
| 'task_count' => $this->task_progress_count, | |
| ); | |
| if ($this->restart_progress_bar) | |
| { | |
| $json_array['progress']['restart'] = 1; | |
| $this->restart_progress_bar = false; | |
| } | |
| } | |
| if (!empty($this->nav_data)) | |
| { | |
| $json_array['nav'] = $this->nav_data; | |
| $this->nav_data = array(); | |
| } | |
| if ($this->request_client_refresh) | |
| { | |
| $json_array['refresh'] = true; | |
| $this->request_client_refresh = false; | |
| } | |
| if (!empty($this->cookies)) | |
| { | |
| $json_array['cookies'] = $this->cookies; | |
| $this->cookies = array(); | |
| } | |
| if (!empty($this->redirect_url)) | |
| { | |
| $json_array['redirect'] = $this->redirect_url; | |
| $this->redirect_url = array(); | |
| } | |
| if ($no_more_output) | |
| { | |
| $json_array['over'] = true; | |
| } | |
| return $json_array; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function set_progress($task_lang_key, $task_number) | |
| { | |
| parent::set_progress($task_lang_key, $task_number); | |
| $this->send_response(); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function request_refresh() | |
| { | |
| $this->request_client_refresh = true; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function set_active_stage_menu($menu_path) | |
| { | |
| $this->nav_data['active'] = $menu_path[count($menu_path) - 1]; | |
| $this->send_response(); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function set_finished_stage_menu($menu_path) | |
| { | |
| $this->nav_data['finished'][] = $menu_path[count($menu_path) - 1]; | |
| $this->send_response(); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function set_cookie($cookie_name, $cookie_value) | |
| { | |
| $this->cookies[] = array( | |
| 'name' => $cookie_name, | |
| 'value' => $cookie_value | |
| ); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function add_download_link($route, $title, $msg = null) | |
| { | |
| $link_properties = array( | |
| 'href' => $this->router->generate($route), | |
| 'title' => $this->language->lang($title), | |
| 'download' => $this->language->lang('DOWNLOAD'), | |
| ); | |
| if ($msg !== null) | |
| { | |
| $link_properties['msg'] = html_entity_decode($this->language->lang($msg), ENT_COMPAT); | |
| } | |
| $this->download[] = $link_properties; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function render_update_file_status($status_array) | |
| { | |
| $this->template->assign_vars(array( | |
| 'T_IMAGE_PATH' => $this->path_helper->get_web_root_path() . 'adm/images/', | |
| )); | |
| foreach ($status_array as $block => $list) | |
| { | |
| foreach ($list as $filename) | |
| { | |
| $dirname = dirname($filename); | |
| $this->template->assign_block_vars($block, array( | |
| 'STATUS' => $block, | |
| 'FILENAME' => $filename, | |
| 'DIR_PART' => (!empty($dirname) && $dirname !== '.') ? dirname($filename) . '/' : false, | |
| 'FILE_PART' => basename($filename), | |
| )); | |
| } | |
| } | |
| $this->template->set_filenames(array( | |
| 'file_status' => 'installer_update_file_status.html', | |
| )); | |
| $this->file_status = $this->template->assign_display('file_status'); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function redirect($url, $use_ajax = false) | |
| { | |
| $this->redirect_url = array('url' => $url, 'use_ajax' => $use_ajax); | |
| $this->send_response(true); | |
| } | |
| /** | |
| * Acquires a file lock | |
| */ | |
| public function acquire_lock() | |
| { | |
| $lock_file = $this->phpbb_root_path . 'store/io_lock.lock'; | |
| $this->file_lock_pointer = @fopen($lock_file, 'w+'); | |
| if ($this->file_lock_pointer) | |
| { | |
| flock($this->file_lock_pointer, LOCK_EX); | |
| } | |
| } | |
| /** | |
| * Release file lock | |
| */ | |
| public function release_lock() | |
| { | |
| if ($this->file_lock_pointer) | |
| { | |
| fwrite($this->file_lock_pointer, 'ok'); | |
| flock($this->file_lock_pointer, LOCK_UN); | |
| fclose($this->file_lock_pointer); | |
| } | |
| } | |
| /** | |
| * Callback function for language replacing | |
| * | |
| * @param array $matches | |
| * @return string | |
| */ | |
| public function lang_replace_callback($matches) | |
| { | |
| if (!empty($matches[1])) | |
| { | |
| return $this->language->lang($matches[1]); | |
| } | |
| return ''; | |
| } | |
| } |