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1 <?php 2 /** 3 * 4 * @package acp 5 * @version $Id: acp_search.php,v 1.24 2006/11/10 13:49:04 acydburn Exp $ 6 * @copyright (c) 2005 phpBB Group 7 * @license http://opensource.org/licenses/gpl-license.php GNU Public License 8 * 9 */ 10 11 /** 12 * @package acp 13 */ 14 class acp_search 15 { 16 var $u_action; 17 var $state; 18 var $search; 19 var $max_post_id; 20 var $batch_size = 4000; 21 22 function main($id, $mode) 23 { 24 global $user; 25 26 $user->add_lang('acp/search'); 27 28 switch ($mode) 29 { 30 case 'settings': 31 $this->settings($id, $mode); 32 break; 33 34 case 'index': 35 $this->index($id, $mode); 36 break; 37 } 38 } 39 40 function settings($id, $mode) 41 { 42 global $db, $user, $auth, $template, $cache; 43 global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx; 44 45 $submit = (isset($_POST['submit'])) ? true : false; 46 47 $search_types = $this->get_search_types(); 48 49 $settings = array( 50 'search_interval' => 'float', 51 'search_anonymous_interval' => 'float', 52 'load_search' => 'bool', 53 'limit_search_load' => 'float', 54 'min_search_author_chars' => 'integer', 55 'search_store_results' => 'integer', 56 ); 57 58 $search = null; 59 $error = false; 60 $search_options = ''; 61 foreach ($search_types as $type) 62 { 63 if ($this->init_search($type, $search, $error)) 64 { 65 continue; 66 } 67 68 $name = ucfirst(strtolower(str_replace('_', ' ', $type))); 69 $selected = ($config['search_type'] == $type) ? ' selected="selected"' : ''; 70 $search_options .= '<option value="' . $type . '"' . $selected . '>' . $name . '</option>'; 71 72 if (method_exists($search, 'acp')) 73 { 74 $vars = $search->acp(); 75 76 if (!$submit) 77 { 78 $template->assign_block_vars('backend', array( 79 'NAME' => $name, 80 'SETTINGS' => $vars['tpl']) 81 ); 82 } 83 else if (is_array($vars['config'])) 84 { 85 $settings = array_merge($settings, $vars['config']); 86 } 87 } 88 } 89 unset($search); 90 unset($error); 91 92 $cfg_array = (isset($_REQUEST['config'])) ? request_var('config', array('' => '')) : array(); 93 $updated = request_var('updated', false); 94 95 foreach ($settings as $config_name => $var_type) 96 { 97 if (!isset($cfg_array[$config_name])) 98 { 99 continue; 100 } 101 102 // e.g. integer:4:12 (min 4, max 12) 103 $var_type = explode(':', $var_type); 104 105 $config_value = $cfg_array[$config_name]; 106 settype($config_value, $var_type[0]); 107 108 if (isset($var_type[1])) 109 { 110 $config_value = max($var_type[1], $config_value); 111 } 112 113 if (isset($var_type[2])) 114 { 115 $config_value = min($var_type[2], $config_value); 116 } 117 118 // only change config if anything was actually changed 119 if ($submit && ($config[$config_name] != $config_value)) 120 { 121 set_config($config_name, $config_value); 122 $updated = true; 123 } 124 } 125 126 if ($submit) 127 { 128 $extra_message = ''; 129 if ($updated) 130 { 131 add_log('admin', 'LOG_CONFIG_SEARCH'); 132 } 133 134 if (isset($cfg_array['search_type']) && in_array($cfg_array['search_type'], $search_types, true) && ($cfg_array['search_type'] != $config['search_type'])) 135 { 136 $search = null; 137 $error = false; 138 139 if (!$this->init_search($cfg_array['search_type'], $search, $error)) 140 { 141 if (confirm_box(true)) 142 { 143 if (!method_exists($search, 'init') || !($error = $search->init())) 144 { 145 set_config('search_type', $cfg_array['search_type']); 146 147 if (!$updated) 148 { 149 add_log('admin', 'LOG_CONFIG_SEARCH'); 150 } 151 $extra_message = '<br />' . $user->lang['SWITCHED_SEARCH_BACKEND'] . '<br /><a href="' . append_sid("{$phpbb_admin_path}index.$phpEx", 'i=search&mode=index') . '">» ' . $user->lang['GO_TO_SEARCH_INDEX'] . '</a>'; 152 } 153 else 154 { 155 trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING); 156 } 157 } 158 else 159 { 160 confirm_box(false, $user->lang['CONFIRM_SEARCH_BACKEND'], build_hidden_fields(array( 161 'i' => $id, 162 'mode' => $mode, 163 'submit' => true, 164 'updated' => $updated, 165 'config' => array('search_type' => $cfg_array['search_type']), 166 ))); 167 } 168 } 169 else 170 { 171 trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING); 172 } 173 } 174 175 trigger_error($user->lang['CONFIG_UPDATED'] . $extra_message . adm_back_link($this->u_action)); 176 } 177 unset($cfg_array); 178 179 $this->tpl_name = 'acp_search'; 180 $this->page_title = 'ACP_SEARCH_SETTINGS'; 181 182 $template->assign_vars(array( 183 'LIMIT_SEARCH_LOAD' => (float) $config['limit_search_load'], 184 'MIN_SEARCH_AUTHOR_CHARS' => (int) $config['min_search_author_chars'], 185 'SEARCH_INTERVAL' => (float) $config['search_interval'], 186 'SEARCH_GUEST_INTERVAL' => (float) $config['search_anonymous_interval'], 187 'SEARCH_STORE_RESULTS' => (int) $config['search_store_results'], 188 189 'S_SEARCH_TYPES' => $search_options, 190 'S_YES_SEARCH' => (bool) $config['load_search'], 191 'S_SETTINGS' => true, 192 193 'U_ACTION' => $this->u_action) 194 ); 195 } 196 197 function index($id, $mode) 198 { 199 global $db, $user, $auth, $template, $cache; 200 global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx; 201 202 if (isset($_REQUEST['action']) && is_array($_REQUEST['action'])) 203 { 204 $action = request_var('action', array('' => false)); 205 $action = key($action); 206 } 207 else 208 { 209 $action = request_var('action', ''); 210 } 211 $this->state = explode(',', $config['search_indexing_state']); 212 213 if ($action) 214 { 215 switch ($action) 216 { 217 case 'progress_bar': 218 $type = request_var('type', ''); 219 $this->display_progress_bar($type); 220 break; 221 222 case 'delete': 223 $this->state[1] = 'delete'; 224 break; 225 226 case 'create': 227 $this->state[1] = 'create'; 228 break; 229 230 default: 231 trigger_error('NO_ACTION', E_USER_ERROR); 232 break; 233 } 234 235 if (empty($this->state[0])) 236 { 237 $this->state[0] = request_var('search_type', ''); 238 } 239 240 $this->search = null; 241 $error = false; 242 if ($this->init_search($this->state[0], $this->search, $error)) 243 { 244 trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING); 245 } 246 247 $action = &$this->state[1]; 248 249 @set_time_limit(0); 250 251 $this->max_post_id = $this->get_max_post_id(); 252 253 $post_counter = (isset($this->state[2])) ? $this->state[2] : 0; 254 $this->state[2] = &$post_counter; 255 $this->save_state(); 256 257 if ($action == 'delete') 258 { 259 if (method_exists($this->search, 'delete_index')) 260 { 261 // pass a reference to myself so the $search object can make use of save_state() and attributes 262 if ($error = $this->search->delete_index($this, append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=delete", false))) 263 { 264 $this->state = array(''); 265 $this->save_state(); 266 trigger_error($error . adm_back_link($this->u_action) . $this->close_popup_js(), E_USER_WARNING); 267 } 268 } 269 else 270 { 271 $sql = 'SELECT post_id, poster_id, forum_id 272 FROM ' . POSTS_TABLE . ' 273 WHERE post_id >= ' . (int) ($post_counter + 1) . ' 274 AND post_id < ' . (int) ($post_counter + $this->batch_size); 275 $result = $db->sql_query($sql); 276 277 $ids = $posters = array(); 278 while ($row = $db->sql_fetchrow($result)) 279 { 280 $ids[] = $row['post_id']; 281 $posters[] = $row['poster_id']; 282 $forum_ids[] = $row['forum_id']; 283 } 284 $db->sql_freeresult($result); 285 286 if (sizeof($ids)) 287 { 288 $this->search->index_remove($ids, $posters, $forum_ids); 289 } 290 291 $post_counter += $this->batch_size; 292 293 // save the current state 294 $this->save_state(); 295 296 if ($post_counter <= $this->max_post_id) 297 { 298 redirect($this->u_action . '&action=delete'); 299 } 300 } 301 302 $this->search->tidy(); 303 304 $this->state = array(''); 305 $this->save_state(); 306 307 trigger_error($user->lang['SEARCH_INDEX_REMOVED'] . adm_back_link($this->u_action) . $this->close_popup_js()); 308 } 309 else 310 { 311 if (method_exists($this->search, 'create_index')) 312 { 313 // pass a reference to myself so the $search object can make use of save_state() and attributes 314 if ($error = $this->search->create_index($this, append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=create", false))) 315 { 316 $this->state = array(''); 317 $this->save_state(); 318 trigger_error($error . adm_back_link($this->u_action) . $this->close_popup_js(), E_USER_WARNING); 319 } 320 } 321 else 322 { 323 $sql = 'SELECT post_id, post_subject, post_text, poster_id, forum_id 324 FROM ' . POSTS_TABLE . ' 325 WHERE post_id >= ' . (int) ($post_counter + 1) . ' 326 AND post_id < ' . (int) ($post_counter + $this->batch_size); 327 $result = $db->sql_query($sql); 328 329 while ($row = $db->sql_fetchrow($result)) 330 { 331 $this->search->index('post', $row['post_id'], $row['post_text'], $row['post_subject'], $row['poster_id'], $row['forum_id']); 332 } 333 $db->sql_freeresult($result); 334 335 $post_counter += $this->batch_size; 336 337 // save the current state 338 $this->save_state(); 339 340 if ($post_counter <= $this->max_post_id) 341 { 342 redirect($this->u_action . '&action=create'); 343 } 344 } 345 346 $this->search->tidy(); 347 348 $this->state = array(''); 349 $this->save_state(); 350 351 trigger_error($user->lang['SEARCH_INDEX_CREATED'] . adm_back_link($this->u_action) . $this->close_popup_js()); 352 } 353 } 354 355 $search_types = $this->get_search_types(); 356 357 $search = null; 358 $error = false; 359 $search_options = ''; 360 foreach ($search_types as $type) 361 { 362 if ($this->init_search($type, $search, $error) || !method_exists($search, 'index_created')) 363 { 364 continue; 365 } 366 367 $name = ucfirst(strtolower(str_replace('_', ' ', $type))); 368 369 $data = array(); 370 if (method_exists($search, 'index_stats')) 371 { 372 $data = $search->index_stats(); 373 } 374 375 $statistics = array(); 376 foreach ($data as $statistic => $value) 377 { 378 $n = sizeof($statistics); 379 if ($n && sizeof($statistics[$n - 1]) < 3) 380 { 381 $statistics[$n - 1] += array('statistic_2' => $statistic, 'value_2' => $value); 382 } 383 else 384 { 385 $statistics[] = array('statistic_1' => $statistic, 'value_1' => $value); 386 } 387 } 388 389 $template->assign_block_vars('backend', array( 390 'L_NAME' => $name, 391 'NAME' => $type, 392 393 'S_ACTIVE' => ($type == $config['search_type']) ? true : false, 394 'S_HIDDEN_FIELDS' => build_hidden_fields(array('search_type' => $type)), 395 'S_INDEXED' => (bool) $search->index_created(), 396 'S_STATS' => (bool) sizeof($statistics)) 397 ); 398 399 foreach ($statistics as $statistic) 400 { 401 $template->assign_block_vars('backend.data', array( 402 'STATISTIC_1' => $statistic['statistic_1'], 403 'VALUE_1' => $statistic['value_1'], 404 'STATISTIC_2' => (isset($statistic['statistic_2'])) ? $statistic['statistic_2'] : '', 405 'VALUE_2' => (isset($statistic['value_2'])) ? $statistic['value_2'] : '') 406 ); 407 } 408 } 409 unset($search); 410 unset($error); 411 unset($statistics); 412 unset($data); 413 414 $this->tpl_name = 'acp_search'; 415 $this->page_title = 'ACP_SEARCH_INDEX'; 416 417 $template->assign_vars(array( 418 'S_INDEX' => true, 419 'U_ACTION' => $this->u_action, 420 'U_PROGRESS_BAR' => append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=progress_bar"), 421 'UA_PROGRESS_BAR' => append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=progress_bar", false)) 422 ); 423 424 if (isset($this->state[1])) 425 { 426 $template->assign_vars(array( 427 'S_CONTINUE_INDEXING' => $this->state[1], 428 'U_CONTINUE_INDEXING' => $this->u_action . '&action=' . $this->state[1], 429 'L_CONTINUE' => ($this->state[1] == 'create') ? $user->lang['CONTINUE_INDEXING'] : $user->lang['CONTINUE_INDEX_DELETING'], 430 'L_CONTINUE_EXPLAIN' => ($this->state[1] == 'create') ? $user->lang['CONTINUE_INDEXING_EXPLAIN'] : $user->lang['CONTINUE_INDEX_DELETING_EXPLAIN']) 431 ); 432 } 433 } 434 435 function display_progress_bar($type) 436 { 437 global $template, $user; 438 439 $l_type = ($type == 'create') ? 'INDEXING_IN_PROGRESS' : 'DELETING_INDEX_IN_PROGRESS'; 440 441 adm_page_header($user->lang[$l_type]); 442 443 $template->set_filenames(array( 444 'body' => 'progress_bar.html') 445 ); 446 447 $template->assign_vars(array( 448 'L_PROGRESS' => $user->lang[$l_type], 449 'L_PROGRESS_EXPLAIN' => $user->lang[$l_type . '_EXPLAIN']) 450 ); 451 452 adm_page_footer(); 453 } 454 455 function close_popup_js() 456 { 457 /** 458 * @todo remove Javascript 459 */ 460 return '<script language="javascript" type="text/javascript"> 461 <!-- 462 close_waitscreen = 1; 463 //--> 464 </script>'; 465 } 466 467 function get_search_types() 468 { 469 global $phpbb_root_path, $phpEx; 470 471 $search_types = array(); 472 473 $dp = opendir($phpbb_root_path . 'includes/search'); 474 while (($file = readdir($dp)) !== false) 475 { 476 if ((preg_match('#\.' . $phpEx . '$#', $file)) && ($file != "search.$phpEx")) 477 { 478 $search_types[] = preg_replace('#^(.*?)\.' . $phpEx . '$#', '\1', $file); 479 } 480 } 481 sort($search_types); 482 483 return $search_types; 484 } 485 486 function get_max_post_id() 487 { 488 global $db; 489 490 $sql = 'SELECT MAX(post_id) as max_post_id 491 FROM '. POSTS_TABLE; 492 $result = $db->sql_query($sql); 493 $max_post_id = (int) $db->sql_fetchfield('max_post_id'); 494 $db->sql_freeresult($result); 495 496 return $max_post_id; 497 } 498 499 function save_state($state = false) 500 { 501 if ($state) 502 { 503 $this->state = $state; 504 } 505 506 ksort($this->state); 507 508 set_config('search_indexing_state', implode(',', $this->state)); 509 } 510 511 /** 512 * Initialises a search backend object 513 * 514 * @return false if no error occured else an error message 515 */ 516 function init_search($type, &$search, &$error) 517 { 518 global $phpbb_root_path, $phpEx, $user; 519 520 if (!preg_match('#^\w+$#', $type) || !file_exists("{$phpbb_root_path}includes/search/$type.$phpEx")) 521 { 522 $error = $user->lang['NO_SUCH_SEARCH_MODULE']; 523 return $error; 524 } 525 526 include_once("{$phpbb_root_path}includes/search/$type.$phpEx"); 527 528 if (!class_exists($type)) 529 { 530 $error = $user->lang['NO_SUCH_SEARCH_MODULE']; 531 return $error; 532 } 533 534 $error = false; 535 $search = new $type($error); 536 537 return $error; 538 } 539 } 540 541 ?>
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| Generated: Wed Nov 22 00:35:05 2006 | Cross-referenced by PHPXref 0.6 |