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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 if (!defined('IN_PHPBB')) 18 { 19 exit; 20 } 21 22 class acp_prune 23 { 24 var $u_action; 25 26 function main($id, $mode) 27 { 28 global $user, $phpEx, $phpbb_admin_path, $phpbb_root_path; 29 30 $user->add_lang('acp/prune'); 31 32 if (!function_exists('user_active_flip')) 33 { 34 include($phpbb_root_path . 'includes/functions_user.' . $phpEx); 35 } 36 37 switch ($mode) 38 { 39 case 'forums': 40 $this->tpl_name = 'acp_prune_forums'; 41 $this->page_title = 'ACP_PRUNE_FORUMS'; 42 $this->prune_forums($id, $mode); 43 break; 44 45 case 'users': 46 $this->tpl_name = 'acp_prune_users'; 47 $this->page_title = 'ACP_PRUNE_USERS'; 48 $this->prune_users($id, $mode); 49 break; 50 } 51 } 52 53 /** 54 * Prune forums 55 */ 56 function prune_forums($id, $mode) 57 { 58 global $db, $user, $auth, $template, $cache; 59 global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx; 60 61 $all_forums = request_var('all_forums', 0); 62 $forum_id = request_var('f', array(0)); 63 $submit = (isset($_POST['submit'])) ? true : false; 64 65 if ($all_forums) 66 { 67 $sql = 'SELECT forum_id 68 FROM ' . FORUMS_TABLE . ' 69 ORDER BY left_id'; 70 $result = $db->sql_query($sql); 71 72 $forum_id = array(); 73 while ($row = $db->sql_fetchrow($result)) 74 { 75 $forum_id[] = $row['forum_id']; 76 } 77 $db->sql_freeresult($result); 78 } 79 80 if ($submit) 81 { 82 if (confirm_box(true)) 83 { 84 $prune_posted = request_var('prune_days', 0); 85 $prune_viewed = request_var('prune_vieweddays', 0); 86 $prune_all = (!$prune_posted && !$prune_viewed) ? true : false; 87 88 $prune_flags = 0; 89 $prune_flags += (request_var('prune_old_polls', 0)) ? 2 : 0; 90 $prune_flags += (request_var('prune_announce', 0)) ? 4 : 0; 91 $prune_flags += (request_var('prune_sticky', 0)) ? 8 : 0; 92 93 // Convert days to seconds for timestamp functions... 94 $prunedate_posted = time() - ($prune_posted * 86400); 95 $prunedate_viewed = time() - ($prune_viewed * 86400); 96 97 $template->assign_vars(array( 98 'S_PRUNED' => true) 99 ); 100 101 $sql_forum = (sizeof($forum_id)) ? ' AND ' . $db->sql_in_set('forum_id', $forum_id) : ''; 102 103 // Get a list of forum's or the data for the forum that we are pruning. 104 $sql = 'SELECT forum_id, forum_name 105 FROM ' . FORUMS_TABLE . ' 106 WHERE forum_type = ' . FORUM_POST . " 107 $sql_forum 108 ORDER BY left_id ASC"; 109 $result = $db->sql_query($sql); 110 111 if ($row = $db->sql_fetchrow($result)) 112 { 113 $prune_ids = array(); 114 $p_result['topics'] = 0; 115 $p_result['posts'] = 0; 116 $log_data = ''; 117 118 do 119 { 120 if (!$auth->acl_get('f_list', $row['forum_id'])) 121 { 122 continue; 123 } 124 125 if ($prune_all) 126 { 127 $p_result = prune($row['forum_id'], 'posted', time(), $prune_flags, false); 128 } 129 else 130 { 131 if ($prune_posted) 132 { 133 $return = prune($row['forum_id'], 'posted', $prunedate_posted, $prune_flags, false); 134 $p_result['topics'] += $return['topics']; 135 $p_result['posts'] += $return['posts']; 136 } 137 138 if ($prune_viewed) 139 { 140 $return = prune($row['forum_id'], 'viewed', $prunedate_viewed, $prune_flags, false); 141 $p_result['topics'] += $return['topics']; 142 $p_result['posts'] += $return['posts']; 143 } 144 } 145 146 $prune_ids[] = $row['forum_id']; 147 148 $template->assign_block_vars('pruned', array( 149 'FORUM_NAME' => $row['forum_name'], 150 'NUM_TOPICS' => $p_result['topics'], 151 'NUM_POSTS' => $p_result['posts']) 152 ); 153 154 $log_data .= (($log_data != '') ? ', ' : '') . $row['forum_name']; 155 } 156 while ($row = $db->sql_fetchrow($result)); 157 158 // Sync all pruned forums at once 159 sync('forum', 'forum_id', $prune_ids, true, true); 160 add_log('admin', 'LOG_PRUNE', $log_data); 161 } 162 $db->sql_freeresult($result); 163 164 return; 165 } 166 else 167 { 168 confirm_box(false, $user->lang['PRUNE_FORUM_CONFIRM'], build_hidden_fields(array( 169 'i' => $id, 170 'mode' => $mode, 171 'submit' => 1, 172 'all_forums' => $all_forums, 173 'f' => $forum_id, 174 175 'prune_days' => request_var('prune_days', 0), 176 'prune_vieweddays' => request_var('prune_vieweddays', 0), 177 'prune_old_polls' => request_var('prune_old_polls', 0), 178 'prune_announce' => request_var('prune_announce', 0), 179 'prune_sticky' => request_var('prune_sticky', 0), 180 ))); 181 } 182 } 183 184 // If they haven't selected a forum for pruning yet then 185 // display a select box to use for pruning. 186 if (!sizeof($forum_id)) 187 { 188 $template->assign_vars(array( 189 'U_ACTION' => $this->u_action, 190 'S_SELECT_FORUM' => true, 191 'S_FORUM_OPTIONS' => make_forum_select(false, false, false)) 192 ); 193 } 194 else 195 { 196 $sql = 'SELECT forum_id, forum_name 197 FROM ' . FORUMS_TABLE . ' 198 WHERE ' . $db->sql_in_set('forum_id', $forum_id); 199 $result = $db->sql_query($sql); 200 $row = $db->sql_fetchrow($result); 201 202 if (!$row) 203 { 204 $db->sql_freeresult($result); 205 trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action), E_USER_WARNING); 206 } 207 208 $forum_list = $s_hidden_fields = ''; 209 do 210 { 211 $forum_list .= (($forum_list != '') ? ', ' : '') . '<b>' . $row['forum_name'] . '</b>'; 212 $s_hidden_fields .= '<input type="hidden" name="f[]" value="' . $row['forum_id'] . '" />'; 213 } 214 while ($row = $db->sql_fetchrow($result)); 215 216 $db->sql_freeresult($result); 217 218 $l_selected_forums = (sizeof($forum_id) == 1) ? 'SELECTED_FORUM' : 'SELECTED_FORUMS'; 219 220 $template->assign_vars(array( 221 'L_SELECTED_FORUMS' => $user->lang[$l_selected_forums], 222 'U_ACTION' => $this->u_action, 223 'U_BACK' => $this->u_action, 224 'FORUM_LIST' => $forum_list, 225 'S_HIDDEN_FIELDS' => $s_hidden_fields) 226 ); 227 } 228 } 229 230 /** 231 * Prune users 232 */ 233 function prune_users($id, $mode) 234 { 235 global $db, $user, $auth, $template, $cache; 236 global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx; 237 238 $user->add_lang('memberlist'); 239 240 $prune = (isset($_POST['prune'])) ? true : false; 241 242 if ($prune) 243 { 244 $action = request_var('action', 'deactivate'); 245 $deleteposts = request_var('deleteposts', 0); 246 247 if (confirm_box(true)) 248 { 249 $user_ids = $usernames = array(); 250 251 $this->get_prune_users($user_ids, $usernames); 252 if (sizeof($user_ids)) 253 { 254 if ($action == 'deactivate') 255 { 256 user_active_flip('deactivate', $user_ids); 257 $l_log = 'LOG_PRUNE_USER_DEAC'; 258 } 259 else if ($action == 'delete') 260 { 261 if ($deleteposts) 262 { 263 user_delete('remove', $user_ids); 264 265 $l_log = 'LOG_PRUNE_USER_DEL_DEL'; 266 } 267 else 268 { 269 user_delete('retain', $user_ids, true); 270 271 $l_log = 'LOG_PRUNE_USER_DEL_ANON'; 272 } 273 } 274 275 add_log('admin', $l_log, implode(', ', $usernames)); 276 $msg = $user->lang['USER_' . strtoupper($action) . '_SUCCESS']; 277 } 278 else 279 { 280 $msg = $user->lang['USER_PRUNE_FAILURE']; 281 } 282 283 trigger_error($msg . adm_back_link($this->u_action)); 284 } 285 else 286 { 287 // We list the users which will be pruned... 288 $user_ids = $usernames = array(); 289 $this->get_prune_users($user_ids, $usernames); 290 291 if (!sizeof($user_ids)) 292 { 293 trigger_error($user->lang['USER_PRUNE_FAILURE'] . adm_back_link($this->u_action), E_USER_WARNING); 294 } 295 296 // Assign to template 297 foreach ($user_ids as $user_id) 298 { 299 $template->assign_block_vars('users', array( 300 'USERNAME' => $usernames[$user_id], 301 'USER_ID' => $user_id, 302 'U_PROFILE' => get_username_string('profile', $user_id, $usernames[$user_id]), 303 'U_USER_ADMIN' => ($auth->acl_get('a_user')) ? append_sid("{$phpbb_admin_path}index.$phpEx", 'i=users&mode=overview&u=' . $user_id, true, $user->session_id) : '', 304 )); 305 } 306 307 $template->assign_vars(array( 308 'S_DEACTIVATE' => ($action == 'deactivate') ? true : false, 309 'S_DELETE' => ($action == 'delete') ? true : false, 310 )); 311 312 confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array( 313 'i' => $id, 314 'mode' => $mode, 315 'prune' => 1, 316 317 'deleteposts' => request_var('deleteposts', 0), 318 'action' => request_var('action', ''), 319 )), 'confirm_body_prune.html'); 320 } 321 } 322 323 $find_count = array('lt' => $user->lang['LESS_THAN'], 'eq' => $user->lang['EQUAL_TO'], 'gt' => $user->lang['MORE_THAN']); 324 $s_find_count = ''; 325 326 foreach ($find_count as $key => $value) 327 { 328 $selected = ($key == 'eq') ? ' selected="selected"' : ''; 329 $s_find_count .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>'; 330 } 331 332 $find_time = array('lt' => $user->lang['BEFORE'], 'gt' => $user->lang['AFTER']); 333 $s_find_active_time = ''; 334 foreach ($find_time as $key => $value) 335 { 336 $s_find_active_time .= '<option value="' . $key . '">' . $value . '</option>'; 337 } 338 339 $sql = 'SELECT group_id, group_name 340 FROM ' . GROUPS_TABLE . ' 341 WHERE group_type <> ' . GROUP_SPECIAL . ' 342 ORDER BY group_name ASC'; 343 $result = $db->sql_query($sql); 344 345 $s_group_list = ''; 346 while ($row = $db->sql_fetchrow($result)) 347 { 348 $s_group_list .= '<option value="' . $row['group_id'] . '">' . $row['group_name'] . '</option>'; 349 } 350 $db->sql_freeresult($result); 351 352 if ($s_group_list) 353 { 354 // Only prepend the "All groups" option if there are groups, 355 // otherwise we don't want to display this option at all. 356 $s_group_list = '<option value="0">' . $user->lang['PRUNE_USERS_GROUP_NONE'] . '</option>' . $s_group_list; 357 } 358 359 $template->assign_vars(array( 360 'U_ACTION' => $this->u_action, 361 'S_ACTIVE_OPTIONS' => $s_find_active_time, 362 'S_GROUP_LIST' => $s_group_list, 363 'S_COUNT_OPTIONS' => $s_find_count, 364 'U_FIND_USERNAME' => append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&form=acp_prune&field=users'), 365 )); 366 } 367 368 /** 369 * Get user_ids/usernames from those being pruned 370 */ 371 function get_prune_users(&$user_ids, &$usernames) 372 { 373 global $user, $db, $request; 374 375 $users_by_name = request_var('users', '', true); 376 $users_by_id = request_var('user_ids', array(0)); 377 $group_id = request_var('group_id', 0); 378 $posts_on_queue = (trim($request->variable('posts_on_queue', '')) === '') ? false : $request->variable('posts_on_queue', 0); 379 380 if ($users_by_name) 381 { 382 $users = explode("\n", $users_by_name); 383 $where_sql = ' AND ' . $db->sql_in_set('username_clean', array_map('utf8_clean_string', $users)); 384 } 385 else if (!empty($users_by_id)) 386 { 387 $user_ids = $users_by_id; 388 user_get_id_name($user_ids, $usernames); 389 390 $where_sql = ' AND ' . $db->sql_in_set('user_id', $user_ids); 391 } 392 else 393 { 394 $username = request_var('username', '', true); 395 $email = request_var('email', ''); 396 397 $active_select = request_var('active_select', 'lt'); 398 $count_select = request_var('count_select', 'eq'); 399 $queue_select = request_var('queue_select', 'gt'); 400 $joined_before = request_var('joined_before', ''); 401 $joined_after = request_var('joined_after', ''); 402 $active = request_var('active', ''); 403 404 $count = ($request->variable('count', '') === '') ? false : $request->variable('count', 0); 405 406 $active = ($active) ? explode('-', $active) : array(); 407 $joined_before = ($joined_before) ? explode('-', $joined_before) : array(); 408 $joined_after = ($joined_after) ? explode('-', $joined_after) : array(); 409 410 // calculate the conditions required by the join time criteria 411 $joined_sql = ''; 412 if (!empty($joined_before) && !empty($joined_after)) 413 { 414 // if the two entered dates are equal, we need to adjust 415 // so that our time range is a full day instead of 1 second 416 if ($joined_after == $joined_before) 417 { 418 $joined_after[2] += 1; 419 } 420 421 $joined_sql = ' AND user_regdate BETWEEN ' . gmmktime(0, 0, 0, (int) $joined_after[1], (int) $joined_after[2], (int) $joined_after[0]) . 422 ' AND ' . gmmktime(0, 0, 0, (int) $joined_before[1], (int) $joined_before[2], (int) $joined_before[0]); 423 } 424 else if (empty($joined_before) && !empty($joined_after)) 425 { 426 $joined_sql = ' AND user_regdate > ' . gmmktime(0, 0, 0, (int) $joined_after[1], (int) $joined_after[2], (int) $joined_after[0]); 427 } 428 else if (empty($joined_after) && !empty($joined_before)) 429 { 430 $joined_sql = ' AND user_regdate < ' . gmmktime(0, 0, 0, (int) $joined_before[1], (int) $joined_before[2], (int) $joined_before[0]); 431 } 432 // implicit else when both arrays are empty do nothing 433 434 if ((sizeof($active) && sizeof($active) != 3) || (sizeof($joined_before) && sizeof($joined_before) != 3) || (sizeof($joined_after) && sizeof($joined_after) != 3)) 435 { 436 trigger_error($user->lang['WRONG_ACTIVE_JOINED_DATE'] . adm_back_link($this->u_action), E_USER_WARNING); 437 } 438 439 $key_match = array('lt' => '<', 'gt' => '>', 'eq' => '='); 440 $sort_by_types = array('username', 'user_email', 'user_posts', 'user_regdate', 'user_lastvisit'); 441 442 $where_sql = ''; 443 $where_sql .= ($username) ? ' AND username_clean ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), utf8_clean_string($username))) : ''; 444 $where_sql .= ($email) ? ' AND user_email ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), $email)) . ' ' : ''; 445 $where_sql .= $joined_sql; 446 $where_sql .= ($count !== false) ? " AND user_posts " . $key_match[$count_select] . ' ' . (int) $count . ' ' : ''; 447 448 // First handle pruning of users who never logged in, last active date is 0000-00-00 449 if (sizeof($active) && (int) $active[0] == 0 && (int) $active[1] == 0 && (int) $active[2] == 0) 450 { 451 $where_sql .= ' AND user_lastvisit = 0'; 452 } 453 else if (sizeof($active) && $active_select != 'lt') 454 { 455 $where_sql .= ' AND user_lastvisit ' . $key_match[$active_select] . ' ' . gmmktime(0, 0, 0, (int) $active[1], (int) $active[2], (int) $active[0]); 456 } 457 else if (sizeof($active)) 458 { 459 $where_sql .= ' AND (user_lastvisit > 0 AND user_lastvisit < ' . gmmktime(0, 0, 0, (int) $active[1], (int) $active[2], (int) $active[0]) . ')'; 460 } 461 } 462 463 // If no search criteria were provided, go no further. 464 if (!$where_sql && !$group_id && $posts_on_queue === false) 465 { 466 return; 467 } 468 469 // Get bot ids 470 $sql = 'SELECT user_id 471 FROM ' . BOTS_TABLE; 472 $result = $db->sql_query($sql); 473 474 $bot_ids = array(); 475 while ($row = $db->sql_fetchrow($result)) 476 { 477 $bot_ids[] = $row['user_id']; 478 } 479 $db->sql_freeresult($result); 480 481 // Protect the admin, do not prune if no options are given... 482 if ($where_sql) 483 { 484 // Do not prune founder members 485 $sql = 'SELECT user_id, username 486 FROM ' . USERS_TABLE . ' 487 WHERE user_id <> ' . ANONYMOUS . ' 488 AND user_type <> ' . USER_FOUNDER . " 489 $where_sql"; 490 $result = $db->sql_query($sql); 491 492 $user_ids = $usernames = array(); 493 494 while ($row = $db->sql_fetchrow($result)) 495 { 496 // Do not prune bots and the user currently pruning. 497 if ($row['user_id'] != $user->data['user_id'] && !in_array($row['user_id'], $bot_ids)) 498 { 499 $user_ids[] = $row['user_id']; 500 $usernames[$row['user_id']] = $row['username']; 501 } 502 } 503 $db->sql_freeresult($result); 504 } 505 506 if ($group_id) 507 { 508 $sql = 'SELECT u.user_id, u.username 509 FROM ' . USER_GROUP_TABLE . ' ug, ' . USERS_TABLE . ' u 510 WHERE ug.group_id = ' . (int) $group_id . ' 511 AND ug.user_id <> ' . ANONYMOUS . ' 512 AND u.user_type <> ' . USER_FOUNDER . ' 513 AND ug.user_pending = 0 514 AND u.user_id = ug.user_id 515 ' . (!empty($user_ids) ? ' AND ' . $db->sql_in_set('ug.user_id', $user_ids) : ''); 516 $result = $db->sql_query($sql); 517 518 // we're performing an intersection operation, so all the relevant users 519 // come from this most recent query (which was limited to the results of the 520 // previous query) 521 $user_ids = $usernames = array(); 522 while ($row = $db->sql_fetchrow($result)) 523 { 524 // Do not prune bots and the user currently pruning. 525 if ($row['user_id'] != $user->data['user_id'] && !in_array($row['user_id'], $bot_ids)) 526 { 527 $user_ids[] = $row['user_id']; 528 $usernames[$row['user_id']] = $row['username']; 529 } 530 } 531 $db->sql_freeresult($result); 532 } 533 534 if ($posts_on_queue !== false) 535 { 536 $sql = 'SELECT u.user_id, u.username, COUNT(p.post_id) AS queue_posts 537 FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u 538 WHERE u.user_id <> ' . ANONYMOUS . ' 539 AND u.user_type <> ' . USER_FOUNDER . ' 540 AND ' . $db->sql_in_set('p.post_visibility', array(ITEM_UNAPPROVED, ITEM_REAPPROVE)) . ' 541 AND u.user_id = p.poster_id 542 ' . (!empty($user_ids) ? ' AND ' . $db->sql_in_set('p.poster_id', $user_ids) : '') . ' 543 GROUP BY p.poster_id 544 HAVING queue_posts ' . $key_match[$queue_select] . ' ' . $posts_on_queue; 545 $result = $db->sql_query($sql); 546 547 // same intersection logic as the above group ID portion 548 $user_ids = $usernames = array(); 549 while ($row = $db->sql_fetchrow($result)) 550 { 551 // Do not prune bots and the user currently pruning. 552 if ($row['user_id'] != $user->data['user_id'] && !in_array($row['user_id'], $bot_ids)) 553 { 554 $user_ids[] = $row['user_id']; 555 $usernames[$row['user_id']] = $row['username']; 556 } 557 } 558 $db->sql_freeresult($result); 559 } 560 } 561 }
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| Generated: Thu Jan 11 00:25:41 2018 | Cross-referenced by PHPXref 0.7.1 |