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| 1 | <?php |
| 2 | /** |
| 3 | * |
| 4 | * This file is part of the phpBB Forum Software package. |
| 5 | * |
| 6 | * @copyright (c) phpBB Limited <https://www.phpbb.com> |
| 7 | * @license GNU General Public License, version 2 (GPL-2.0) |
| 8 | * |
| 9 | * For full copyright and license information, please see |
| 10 | * the docs/CREDITS.txt file. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | /** |
| 15 | * @ignore |
| 16 | */ |
| 17 | |
| 18 | use phpbb\config\config; |
| 19 | use phpbb\db\driver\driver_interface; |
| 20 | use phpbb\di\service_collection; |
| 21 | use phpbb\language\language; |
| 22 | use phpbb\log\log; |
| 23 | use phpbb\request\request; |
| 24 | use phpbb\search\backend\search_backend_interface; |
| 25 | use phpbb\search\search_backend_factory; |
| 26 | use phpbb\search\state_helper; |
| 27 | use phpbb\template\template; |
| 28 | use phpbb\user; |
| 29 | |
| 30 | if (!defined('IN_PHPBB')) |
| 31 | { |
| 32 | exit; |
| 33 | } |
| 34 | |
| 35 | class acp_search |
| 36 | { |
| 37 | public $u_action; |
| 38 | public $tpl_name; |
| 39 | public $page_title; |
| 40 | |
| 41 | /** @var config */ |
| 42 | protected $config; |
| 43 | |
| 44 | /** @var driver_interface */ |
| 45 | protected $db; |
| 46 | |
| 47 | /** @var language */ |
| 48 | protected $language; |
| 49 | |
| 50 | /** @var log */ |
| 51 | protected $log; |
| 52 | |
| 53 | /** @var request */ |
| 54 | protected $request; |
| 55 | |
| 56 | /** @var service_collection */ |
| 57 | protected $search_backend_collection; |
| 58 | |
| 59 | /** @var search_backend_factory */ |
| 60 | protected $search_backend_factory; |
| 61 | |
| 62 | /** @var state_helper */ |
| 63 | protected $search_state_helper; |
| 64 | |
| 65 | /** @var template */ |
| 66 | protected $template; |
| 67 | |
| 68 | /** @var user */ |
| 69 | protected $user; |
| 70 | |
| 71 | /** @var string */ |
| 72 | protected $phpbb_admin_path; |
| 73 | |
| 74 | /** @var string */ |
| 75 | protected $php_ex; |
| 76 | |
| 77 | public function __construct($p_master) |
| 78 | { |
| 79 | global $config, $db, $phpbb_container, $language, $phpbb_log, $request, $template, $user, $phpbb_admin_path, $phpEx; |
| 80 | |
| 81 | $this->config = $config; |
| 82 | $this->db = $db; |
| 83 | $this->language = $language; |
| 84 | $this->log = $phpbb_log; |
| 85 | $this->request = $request; |
| 86 | $this->search_backend_collection = $phpbb_container->get('search.backend_collection'); |
| 87 | $this->search_backend_factory = $phpbb_container->get('search.backend_factory'); |
| 88 | $this->search_state_helper = $phpbb_container->get('search.state_helper'); |
| 89 | $this->template = $template; |
| 90 | $this->user = $user; |
| 91 | $this->phpbb_admin_path = $phpbb_admin_path; |
| 92 | $this->php_ex = $phpEx; |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * @param string $id |
| 97 | * @param string $mode |
| 98 | * @throws Exception |
| 99 | * @return void |
| 100 | */ |
| 101 | public function main(string $id, string $mode): void |
| 102 | { |
| 103 | $this->language->add_lang('acp/search'); |
| 104 | |
| 105 | switch ($mode) |
| 106 | { |
| 107 | case 'settings': |
| 108 | $this->settings($id, $mode); |
| 109 | break; |
| 110 | |
| 111 | case 'index': |
| 112 | $this->index($id, $mode); |
| 113 | break; |
| 114 | } |
| 115 | } |
| 116 | |
| 117 | /** |
| 118 | * Settings page |
| 119 | * |
| 120 | * @param string $id |
| 121 | * @param string $mode |
| 122 | */ |
| 123 | public function settings(string $id, string $mode): void |
| 124 | { |
| 125 | $submit = $this->request->is_set_post('submit'); |
| 126 | |
| 127 | if ($submit && !check_link_hash($this->request->variable('hash', ''), 'acp_search')) |
| 128 | { |
| 129 | trigger_error($this->language->lang('FORM_INVALID') . adm_back_link($this->u_action), E_USER_WARNING); |
| 130 | } |
| 131 | |
| 132 | $settings = [ |
| 133 | 'search_interval' => 'float', |
| 134 | 'search_anonymous_interval' => 'float', |
| 135 | 'load_search' => 'bool', |
| 136 | 'limit_search_load' => 'float', |
| 137 | 'min_search_author_chars' => 'integer', |
| 138 | 'max_num_search_keywords' => 'integer', |
| 139 | 'default_search_return_chars' => 'integer', |
| 140 | 'search_store_results' => 'integer', |
| 141 | ]; |
| 142 | |
| 143 | $search_options = ''; |
| 144 | |
| 145 | foreach ($this->search_backend_collection as $search) |
| 146 | { |
| 147 | // Only show available search backends |
| 148 | if ($search->is_available()) |
| 149 | { |
| 150 | $name = $search->get_name(); |
| 151 | $type = $search->get_type(); |
| 152 | |
| 153 | $selected = ($this->config['search_type'] === $type) ? ' selected="selected"' : ''; |
| 154 | $identifier = substr($type, strrpos($type, '\\') + 1); |
| 155 | $search_options .= "<option value=\"$type\"$selected data-toggle-setting=\"#search_{$identifier}_settings\">$name</option>"; |
| 156 | |
| 157 | $vars = $search->get_acp_options(); |
| 158 | |
| 159 | if (!$submit) |
| 160 | { |
| 161 | $this->template->assign_block_vars('backend', [ |
| 162 | 'NAME' => $name, |
| 163 | 'SETTINGS' => $vars['tpl'], |
| 164 | 'IDENTIFIER' => $identifier, |
| 165 | ]); |
| 166 | } |
| 167 | else if (is_array($vars['config'])) |
| 168 | { |
| 169 | $settings = array_merge($settings, $vars['config']); |
| 170 | } |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | $cfg_array = (isset($_REQUEST['config'])) ? $this->request->variable('config', ['' => ''], true) : []; |
| 175 | $updated = $this->request->variable('updated', false); |
| 176 | |
| 177 | foreach ($settings as $config_name => $var_type) |
| 178 | { |
| 179 | if (!isset($cfg_array[$config_name])) |
| 180 | { |
| 181 | continue; |
| 182 | } |
| 183 | |
| 184 | // e.g. integer:4:12 (min 4, max 12) |
| 185 | $var_type = explode(':', $var_type); |
| 186 | |
| 187 | $config_value = $cfg_array[$config_name]; |
| 188 | settype($config_value, $var_type[0]); |
| 189 | |
| 190 | if (isset($var_type[1])) |
| 191 | { |
| 192 | $config_value = max($var_type[1], $config_value); |
| 193 | } |
| 194 | |
| 195 | if (isset($var_type[2])) |
| 196 | { |
| 197 | $config_value = min($var_type[2], $config_value); |
| 198 | } |
| 199 | |
| 200 | // only change config if anything was actually changed |
| 201 | if ($submit && ($this->config[$config_name] !== $config_value)) |
| 202 | { |
| 203 | $this->config->set($config_name, $config_value); |
| 204 | $updated = true; |
| 205 | } |
| 206 | } |
| 207 | |
| 208 | if ($submit) |
| 209 | { |
| 210 | $extra_message = ''; |
| 211 | if ($updated) |
| 212 | { |
| 213 | $this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_CONFIG_SEARCH'); |
| 214 | } |
| 215 | |
| 216 | if (isset($cfg_array['search_type']) && ($cfg_array['search_type'] !== $this->config['search_type'])) |
| 217 | { |
| 218 | $search = $this->search_backend_factory->get($cfg_array['search_type']); |
| 219 | if (confirm_box(true)) |
| 220 | { |
| 221 | // Initialize search backend, if $error is false means that everything is ok |
| 222 | if (!($error = $search->init())) |
| 223 | { |
| 224 | $this->config->set('search_type', $cfg_array['search_type']); |
| 225 | |
| 226 | if (!$updated) |
| 227 | { |
| 228 | $this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_CONFIG_SEARCH'); |
| 229 | } |
| 230 | $extra_message = '<br>' . $this->language->lang('SWITCHED_SEARCH_BACKEND') . '<br><a href="' . append_sid($this->phpbb_admin_path . "index." . $this->php_ex, 'i=search&mode=index') . '">» ' . $this->language->lang('GO_TO_SEARCH_INDEX') . '</a>'; |
| 231 | } |
| 232 | else |
| 233 | { |
| 234 | trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING); |
| 235 | } |
| 236 | } |
| 237 | else |
| 238 | { |
| 239 | confirm_box(false, $this->language->lang('CONFIRM_SEARCH_BACKEND'), build_hidden_fields([ |
| 240 | 'i' => $id, |
| 241 | 'mode' => $mode, |
| 242 | 'submit' => true, |
| 243 | 'updated' => $updated, |
| 244 | 'config' => ['search_type' => $cfg_array['search_type']], |
| 245 | ])); |
| 246 | } |
| 247 | } |
| 248 | |
| 249 | trigger_error($this->language->lang('CONFIG_UPDATED') . $extra_message . adm_back_link($this->u_action)); |
| 250 | } |
| 251 | unset($cfg_array); |
| 252 | |
| 253 | $this->tpl_name = 'acp_search_settings'; |
| 254 | $this->page_title = 'ACP_SEARCH_SETTINGS'; |
| 255 | |
| 256 | $this->template->assign_vars([ |
| 257 | 'DEFAULT_SEARCH_RETURN_CHARS' => (int) $this->config['default_search_return_chars'], |
| 258 | 'LIMIT_SEARCH_LOAD' => (float) $this->config['limit_search_load'], |
| 259 | 'MIN_SEARCH_AUTHOR_CHARS' => (int) $this->config['min_search_author_chars'], |
| 260 | 'SEARCH_INTERVAL' => (float) $this->config['search_interval'], |
| 261 | 'SEARCH_GUEST_INTERVAL' => (float) $this->config['search_anonymous_interval'], |
| 262 | 'SEARCH_STORE_RESULTS' => (int) $this->config['search_store_results'], |
| 263 | 'MAX_NUM_SEARCH_KEYWORDS' => (int) $this->config['max_num_search_keywords'], |
| 264 | |
| 265 | 'S_SEARCH_TYPES' => $search_options, |
| 266 | 'S_YES_SEARCH' => (bool) $this->config['load_search'], |
| 267 | |
| 268 | 'U_ACTION' => $this->u_action . '&hash=' . generate_link_hash('acp_search'), |
| 269 | ]); |
| 270 | } |
| 271 | |
| 272 | /** |
| 273 | * Execute action depending on the action and state |
| 274 | * |
| 275 | * @param string $id |
| 276 | * @param string $mode |
| 277 | * @throws Exception |
| 278 | */ |
| 279 | public function index(string $id, string $mode): void |
| 280 | { |
| 281 | $action = $this->request->variable('action', ''); |
| 282 | |
| 283 | if ($action && !$this->request->is_set_post('cancel')) |
| 284 | { |
| 285 | switch ($action) |
| 286 | { |
| 287 | case 'create': |
| 288 | case 'delete': |
| 289 | $this->index_action($id, $mode, $action); |
| 290 | break; |
| 291 | |
| 292 | default: |
| 293 | trigger_error('NO_ACTION', E_USER_ERROR); |
| 294 | } |
| 295 | } |
| 296 | else |
| 297 | { |
| 298 | // If clicked to cancel the indexing progress (acp_search_index_inprogress form) |
| 299 | if ($this->request->is_set_post('cancel')) |
| 300 | { |
| 301 | $this->search_state_helper->clear_state(); |
| 302 | } |
| 303 | |
| 304 | if ($this->search_state_helper->is_action_in_progress()) |
| 305 | { |
| 306 | $this->index_inprogress($id, $mode); |
| 307 | } |
| 308 | else |
| 309 | { |
| 310 | $this->index_overview($id, $mode); |
| 311 | } |
| 312 | } |
| 313 | } |
| 314 | |
| 315 | /** |
| 316 | * @param string $id |
| 317 | * @param string $mode |
| 318 | * |
| 319 | * @throws Exception |
| 320 | */ |
| 321 | private function index_overview(string $id, string $mode): void |
| 322 | { |
| 323 | $this->tpl_name = 'acp_search_index'; |
| 324 | $this->page_title = 'ACP_SEARCH_INDEX'; |
| 325 | |
| 326 | /** @var search_backend_interface $search */ |
| 327 | foreach ($this->search_backend_collection as $search) |
| 328 | { |
| 329 | $this->template->assign_block_vars('backends', [ |
| 330 | 'NAME' => $search->get_name(), |
| 331 | 'TYPE' => $search->get_type(), |
| 332 | |
| 333 | 'S_ACTIVE' => $search->get_type() === $this->config['search_type'], |
| 334 | 'S_HIDDEN_FIELDS' => build_hidden_fields(['search_type' => $search->get_type()]), |
| 335 | 'S_INDEXED' => $search->index_created(), |
| 336 | 'S_STATS' => $search->index_stats(), |
| 337 | ]); |
| 338 | } |
| 339 | |
| 340 | $this->template->assign_vars([ |
| 341 | 'U_ACTION' => $this->u_action . '&hash=' . generate_link_hash('acp_search'), |
| 342 | 'UA_PROGRESS_BAR' => addslashes($this->u_action . '&action=progress_bar'), |
| 343 | ]); |
| 344 | } |
| 345 | |
| 346 | /** |
| 347 | * Form to continue or cancel indexing process |
| 348 | * |
| 349 | * @param string $id |
| 350 | * @param string $mode |
| 351 | */ |
| 352 | private function index_inprogress(string $id, string $mode): void |
| 353 | { |
| 354 | $this->tpl_name = 'acp_search_index_inprogress'; |
| 355 | $this->page_title = 'ACP_SEARCH_INDEX'; |
| 356 | |
| 357 | $action = $this->search_state_helper->action(); |
| 358 | $post_counter = $this->search_state_helper->counter(); |
| 359 | |
| 360 | $this->template->assign_vars([ |
| 361 | 'U_ACTION' => $this->u_action . '&action=' . $action . '&hash=' . generate_link_hash('acp_search'), |
| 362 | 'CONTINUE_PROGRESS' => $this->get_post_index_progress($post_counter), |
| 363 | 'S_ACTION' => $action, |
| 364 | ]); |
| 365 | } |
| 366 | |
| 367 | /** |
| 368 | * Progress that do the indexing/index removal, updating the page continuously until is finished |
| 369 | * |
| 370 | * @param string $id |
| 371 | * @param string $mode |
| 372 | * @param string $action |
| 373 | */ |
| 374 | private function index_action(string $id, string $mode, string $action): void |
| 375 | { |
| 376 | // For some this may be of help... |
| 377 | @ini_set('memory_limit', '128M'); |
| 378 | |
| 379 | if (!check_link_hash($this->request->variable('hash', ''), 'acp_search')) |
| 380 | { |
| 381 | trigger_error($this->language->lang('FORM_INVALID') . adm_back_link($this->u_action), E_USER_WARNING); |
| 382 | } |
| 383 | |
| 384 | // Entering here for the first time |
| 385 | if (!$this->search_state_helper->is_action_in_progress()) |
| 386 | { |
| 387 | if ($this->request->is_set_post('search_type', '')) |
| 388 | { |
| 389 | $this->search_state_helper->init($this->request->variable('search_type', ''), $action); |
| 390 | } |
| 391 | else |
| 392 | { |
| 393 | trigger_error($this->language->lang('FORM_INVALID') . adm_back_link($this->u_action), E_USER_WARNING); |
| 394 | } |
| 395 | } |
| 396 | |
| 397 | // Start displaying progress on first submit |
| 398 | if ($this->request->is_set_post('submit')) |
| 399 | { |
| 400 | $this->display_progress_bar($id, $mode); |
| 401 | return; |
| 402 | } |
| 403 | |
| 404 | // Execute create/delete |
| 405 | $type = $this->search_state_helper->type(); |
| 406 | $action = $this->search_state_helper->action(); |
| 407 | $post_counter = $this->search_state_helper->counter(); |
| 408 | |
| 409 | $search = $this->search_backend_factory->get($type); |
| 410 | |
| 411 | try |
| 412 | { |
| 413 | $status = ($action == 'create') ? $search->create_index($post_counter) : $search->delete_index($post_counter); |
| 414 | if ($status) // Status is not null, so action is in progress.... |
| 415 | { |
| 416 | $this->search_state_helper->update_counter($status['post_counter']); |
| 417 | |
| 418 | $u_action = append_sid($this->phpbb_admin_path . "index." . $this->php_ex, "i=$id&mode=$mode&action=$action&hash=" . generate_link_hash('acp_search'), false); |
| 419 | meta_refresh(1, $u_action); |
| 420 | |
| 421 | $message_progress = $this->language->lang(($action === 'create') ? 'INDEXING_IN_PROGRESS' : 'DELETING_INDEX_IN_PROGRESS'); |
| 422 | $message_progress_explain = $this->language->lang(($action == 'create') ? 'INDEXING_IN_PROGRESS_EXPLAIN' : 'DELETING_INDEX_IN_PROGRESS_EXPLAIN'); |
| 423 | $message_redirect = $this->language->lang( |
| 424 | ($action === 'create') ? 'SEARCH_INDEX_CREATE_REDIRECT' : 'SEARCH_INDEX_DELETE_REDIRECT', |
| 425 | (int) $status['row_count'], |
| 426 | $status['post_counter'] |
| 427 | ); |
| 428 | $message_redirect_rate = $this->language->lang( |
| 429 | ($action === 'create') ? 'SEARCH_INDEX_CREATE_REDIRECT_RATE' : 'SEARCH_INDEX_DELETE_REDIRECT_RATE', |
| 430 | $status['rows_per_second'] |
| 431 | ); |
| 432 | |
| 433 | $this->template->assign_vars([ |
| 434 | 'INDEXING_TITLE' => $message_progress, |
| 435 | 'INDEXING_EXPLAIN' => $message_progress_explain, |
| 436 | 'INDEXING_PROGRESS' => $message_redirect, |
| 437 | 'INDEXING_RATE' => $message_redirect_rate, |
| 438 | 'INDEXING_PROGRESS_BAR' => $this->get_post_index_progress($post_counter), |
| 439 | ]); |
| 440 | |
| 441 | $this->tpl_name = 'acp_search_index_progress'; |
| 442 | $this->page_title = 'ACP_SEARCH_INDEX'; |
| 443 | |
| 444 | return; |
| 445 | } |
| 446 | } |
| 447 | catch (Exception $e) |
| 448 | { |
| 449 | $this->search_state_helper->clear_state(); // Unexpected error, cancel action |
| 450 | trigger_error($e->getMessage() . adm_back_link($this->u_action), E_USER_WARNING); |
| 451 | } |
| 452 | |
| 453 | $search->tidy(); |
| 454 | |
| 455 | $this->search_state_helper->clear_state(); // finished operation, cancel action |
| 456 | |
| 457 | $log_operation = ($action == 'create') ? 'LOG_SEARCH_INDEX_CREATED' : 'LOG_SEARCH_INDEX_REMOVED'; |
| 458 | $this->log->add('admin', $this->user->data['user_id'], $this->user->ip, $log_operation, false, [$search->get_name()]); |
| 459 | |
| 460 | $message = $this->language->lang(($action == 'create') ? 'SEARCH_INDEX_CREATED' : 'SEARCH_INDEX_REMOVED'); |
| 461 | trigger_error($message . adm_back_link($this->u_action)); |
| 462 | } |
| 463 | |
| 464 | /** |
| 465 | * Display progress bar for search after first submit |
| 466 | * |
| 467 | * @param string $id ACP module id |
| 468 | * @param string $mode ACP module mode |
| 469 | */ |
| 470 | private function display_progress_bar(string $id, string $mode): void |
| 471 | { |
| 472 | $action = $this->search_state_helper->action(); |
| 473 | $post_counter = $this->search_state_helper->counter(); |
| 474 | |
| 475 | $message_progress = $this->language->lang(($action === 'create') ? 'INDEXING_IN_PROGRESS' : 'DELETING_INDEX_IN_PROGRESS'); |
| 476 | $message_progress_explain = $this->language->lang(($action == 'create') ? 'INDEXING_IN_PROGRESS_EXPLAIN' : 'DELETING_INDEX_IN_PROGRESS_EXPLAIN'); |
| 477 | |
| 478 | $u_action = append_sid($this->phpbb_admin_path . "index." . $this->php_ex, "i=$id&mode=$mode&action=$action&hash=" . generate_link_hash('acp_search'), false); |
| 479 | meta_refresh(1, $u_action); |
| 480 | |
| 481 | adm_page_header($this->language->lang($message_progress)); |
| 482 | |
| 483 | $this->template->set_filenames([ |
| 484 | 'body' => 'acp_search_index_progress.html' |
| 485 | ]); |
| 486 | |
| 487 | $this->template->assign_vars([ |
| 488 | 'INDEXING_TITLE' => $message_progress, |
| 489 | 'INDEXING_EXPLAIN' => $message_progress_explain, |
| 490 | 'INDEXING_PROGRESS_BAR' => $this->get_post_index_progress($post_counter), |
| 491 | ]); |
| 492 | |
| 493 | adm_page_footer(); |
| 494 | } |
| 495 | |
| 496 | /** |
| 497 | * Get progress stats of search index with HTML progress bar. |
| 498 | * |
| 499 | * @param int $post_counter Post ID of last post indexed. |
| 500 | * @return array Returns array with progress bar data. |
| 501 | */ |
| 502 | protected function get_post_index_progress(int $post_counter): array |
| 503 | { |
| 504 | $sql = 'SELECT COUNT(post_id) as done_count |
| 505 | FROM ' . POSTS_TABLE . ' |
| 506 | WHERE post_id <= ' . $post_counter; |
| 507 | $result = $this->db->sql_query($sql); |
| 508 | $done_count = (int) $this->db->sql_fetchfield('done_count'); |
| 509 | $this->db->sql_freeresult($result); |
| 510 | |
| 511 | $sql = 'SELECT COUNT(post_id) as remain_count |
| 512 | FROM ' . POSTS_TABLE . ' |
| 513 | WHERE post_id > ' . $post_counter; |
| 514 | $result = $this->db->sql_query($sql); |
| 515 | $remain_count = (int) $this->db->sql_fetchfield('remain_count'); |
| 516 | $this->db->sql_freeresult($result); |
| 517 | |
| 518 | $total_count = $done_count + $remain_count; |
| 519 | $percent = $total_count > 0 ? ($done_count / $total_count) * 100 : 100; |
| 520 | |
| 521 | return [ |
| 522 | 'VALUE' => $done_count, |
| 523 | 'TOTAL' => $total_count, |
| 524 | 'PERCENTAGE' => $percent, |
| 525 | 'REMAINING' => $remain_count, |
| 526 | ]; |
| 527 | } |
| 528 | } |