root / trunk / phpBB / includes / functions_admin.php
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| 1 | <?php
|
|---|---|
| 2 | /**
|
| 3 | * |
| 4 | * @package acp |
| 5 | * @copyright (c) 2005 phpBB Group |
| 6 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 |
| 7 | * |
| 8 | */ |
| 9 | |
| 10 | /**
|
| 11 | * @ignore |
| 12 | */ |
| 13 | if (!defined('IN_PHPBB')) |
| 14 | {
|
| 15 | exit;
|
| 16 | } |
| 17 | |
| 18 | /**
|
| 19 | * Recalculate Nested Sets |
| 20 | * |
| 21 | * @param int $new_id first left_id (should start with 1) |
| 22 | * @param string $pkey primary key-column (containing the id for the parent_id of the children) |
| 23 | * @param string $table constant or fullname of the table |
| 24 | * @param int $parent_id parent_id of the current set (default = 0) |
| 25 | * @param array $where contains strings to compare closer on the where statement (additional) |
| 26 | * |
| 27 | * @author EXreaction |
| 28 | */ |
| 29 | function recalc_nested_sets(&$new_id, $pkey, $table, $parent_id = 0, $where = array()) |
| 30 | {
|
| 31 | global $db; |
| 32 | |
| 33 | $sql = 'SELECT * |
| 34 | FROM ' . $table . ' |
| 35 | WHERE parent_id = ' . (int) $parent_id . |
| 36 | ((!empty($where)) ? ' AND ' . implode(' AND ', $where) : '') . ' |
| 37 | ORDER BY left_id ASC';
|
| 38 | $result = $db->sql_query($sql); |
| 39 | while ($row = $db->sql_fetchrow($result)) |
| 40 | {
|
| 41 | // First we update the left_id for this module
|
| 42 | if ($row['left_id'] != $new_id) |
| 43 | {
|
| 44 | $db->sql_query('UPDATE ' . $table . ' SET ' . $db->sql_build_array('UPDATE', array('left_id' => $new_id)) . " WHERE $pkey = {$row[$pkey]}"); |
| 45 | } |
| 46 | $new_id++;
|
| 47 | |
| 48 | // Then we go through any children and update their left/right id's
|
| 49 | recalc_nested_sets($new_id, $pkey, $table, $row[$pkey], $where); |
| 50 | |
| 51 | // Then we come back and update the right_id for this module
|
| 52 | if ($row['right_id'] != $new_id) |
| 53 | {
|
| 54 | $db->sql_query('UPDATE ' . $table . ' SET ' . $db->sql_build_array('UPDATE', array('right_id' => $new_id)) . " WHERE $pkey = {$row[$pkey]}"); |
| 55 | } |
| 56 | $new_id++;
|
| 57 | } |
| 58 | $db->sql_freeresult($result); |
| 59 | } |
| 60 | |
| 61 | /**
|
| 62 | * Simple version of jumpbox, just lists authed forums |
| 63 | */ |
| 64 | function make_forum_select($select_id = false, $ignore_id = false, $ignore_acl = false, $ignore_nonpost = false, $ignore_emptycat = true, $only_acl_post = false, $return_array = false) |
| 65 | {
|
| 66 | global $db, $user, $auth; |
| 67 | |
| 68 | // This query is identical to the jumpbox one
|
| 69 | $sql = 'SELECT forum_id, forum_name, parent_id, forum_type, forum_flags, forum_options, left_id, right_id |
| 70 | FROM ' . FORUMS_TABLE . ' |
| 71 | ORDER BY left_id ASC';
|
| 72 | $result = $db->sql_query($sql, 600); |
| 73 | |
| 74 | $right = 0; |
| 75 | $padding_store = array('0' => ''); |
| 76 | $padding = ''; |
| 77 | $forum_list = ($return_array) ? array() : ''; |
| 78 | |
| 79 | // Sometimes it could happen that forums will be displayed here not be displayed within the index page
|
| 80 | // This is the result of forums not displayed at index, having list permissions and a parent of a forum with no permissions.
|
| 81 | // If this happens, the padding could be "broken"
|
| 82 | |
| 83 | while ($row = $db->sql_fetchrow($result)) |
| 84 | {
|
| 85 | if ($row['left_id'] < $right) |
| 86 | {
|
| 87 | $padding .= ' '; |
| 88 | $padding_store[$row['parent_id']] = $padding; |
| 89 | } |
| 90 | else if ($row['left_id'] > $right + 1) |
| 91 | {
|
| 92 | $padding = (isset($padding_store[$row['parent_id']])) ? $padding_store[$row['parent_id']] : ''; |
| 93 | } |
| 94 | |
| 95 | $right = $row['right_id']; |
| 96 | $disabled = false; |
| 97 | |
| 98 | if (!$ignore_acl && $auth->acl_gets(array('f_list', 'a_forum', 'a_forumadd', 'a_forumdel'), $row['forum_id'])) |
| 99 | {
|
| 100 | if ($only_acl_post && !$auth->acl_get('f_post', $row['forum_id']) || (!$auth->acl_get('m_approve', $row['forum_id']) && !$auth->acl_get('f_noapprove', $row['forum_id']))) |
| 101 | {
|
| 102 | $disabled = true; |
| 103 | } |
| 104 | } |
| 105 | else if (!$ignore_acl) |
| 106 | {
|
| 107 | continue;
|
| 108 | } |
| 109 | |
| 110 | if (
|
| 111 | ((is_array($ignore_id) && in_array($row['forum_id'], $ignore_id)) || $row['forum_id'] == $ignore_id) |
| 112 | || |
| 113 | // Non-postable forum with no subforums, don't display
|
| 114 | ($row['forum_type'] == FORUM_CAT && ($row['left_id'] + 1 == $row['right_id']) && $ignore_emptycat) |
| 115 | || |
| 116 | ($row['forum_type'] != FORUM_POST && $ignore_nonpost) |
| 117 | ) |
| 118 | {
|
| 119 | $disabled = true; |
| 120 | } |
| 121 | |
| 122 | if ($return_array) |
| 123 | {
|
| 124 | // Include some more information...
|
| 125 | $selected = (is_array($select_id)) ? ((in_array($row['forum_id'], $select_id)) ? true : false) : (($row['forum_id'] == $select_id) ? true : false); |
| 126 | $forum_list[$row['forum_id']] = array_merge(array('padding' => $padding, 'selected' => ($selected && !$disabled), 'disabled' => $disabled), $row); |
| 127 | } |
| 128 | else
|
| 129 | {
|
| 130 | $selected = (is_array($select_id)) ? ((in_array($row['forum_id'], $select_id)) ? ' selected="selected"' : '') : (($row['forum_id'] == $select_id) ? ' selected="selected"' : ''); |
| 131 | $forum_list .= '<option value="' . $row['forum_id'] . '"' . (($disabled) ? ' disabled="disabled" class="disabled-option"' : $selected) . '>' . $padding . $row['forum_name'] . '</option>'; |
| 132 | } |
| 133 | } |
| 134 | $db->sql_freeresult($result); |
| 135 | unset($padding_store); |
| 136 | |
| 137 | return $forum_list; |
| 138 | } |
| 139 | |
| 140 | /**
|
| 141 | * Generate size select options |
| 142 | */ |
| 143 | function size_select_options($size_compare) |
| 144 | {
|
| 145 | global $user; |
| 146 | |
| 147 | $size_types_text = array($user->lang['BYTES'], $user->lang['KIB'], $user->lang['MIB']); |
| 148 | $size_types = array('b', 'kb', 'mb'); |
| 149 | |
| 150 | $s_size_options = ''; |
| 151 | |
| 152 | for ($i = 0, $size = sizeof($size_types_text); $i < $size; $i++) |
| 153 | {
|
| 154 | $selected = ($size_compare == $size_types[$i]) ? ' selected="selected"' : ''; |
| 155 | $s_size_options .= '<option value="' . $size_types[$i] . '"' . $selected . '>' . $size_types_text[$i] . '</option>'; |
| 156 | } |
| 157 | |
| 158 | return $s_size_options; |
| 159 | } |
| 160 | |
| 161 | /**
|
| 162 | * Generate list of groups (option fields without select) |
| 163 | * |
| 164 | * @param int $group_id The default group id to mark as selected |
| 165 | * @param array $exclude_ids The group ids to exclude from the list, false (default) if you whish to exclude no id |
| 166 | * @param int $manage_founder If set to false (default) all groups are returned, if 0 only those groups returned not being managed by founders only, if 1 only those groups returned managed by founders only. |
| 167 | * |
| 168 | * @return string The list of options. |
| 169 | */ |
| 170 | function group_select_options($group_id, $exclude_ids = false, $manage_founder = false) |
| 171 | {
|
| 172 | global $db, $user, $config; |
| 173 | |
| 174 | $exclude_sql = ($exclude_ids !== false && sizeof($exclude_ids)) ? 'WHERE ' . $db->sql_in_set('group_id', array_map('intval', $exclude_ids), true) : ''; |
| 175 | $sql_and = (!$config['coppa_enable']) ? (($exclude_sql) ? ' AND ' : ' WHERE ') . "group_name <> 'REGISTERED_COPPA'" : ''; |
| 176 | $sql_founder = ($manage_founder !== false) ? (($exclude_sql || $sql_and) ? ' AND ' : ' WHERE ') . 'group_founder_manage = ' . (int) $manage_founder : ''; |
| 177 | |
| 178 | $sql = 'SELECT group_id, group_name, group_type |
| 179 | FROM ' . GROUPS_TABLE . " |
| 180 | $exclude_sql |
| 181 | $sql_and |
| 182 | $sql_founder |
| 183 | ORDER BY group_type DESC, group_name ASC";
|
| 184 | $result = $db->sql_query($sql); |
| 185 | |
| 186 | $s_group_options = ''; |
| 187 | while ($row = $db->sql_fetchrow($result)) |
| 188 | {
|
| 189 | $selected = ($row['group_id'] == $group_id) ? ' selected="selected"' : ''; |
| 190 | $s_group_options .= '<option' . (($row['group_type'] == GROUP_SPECIAL) ? ' class="sep"' : '') . ' value="' . $row['group_id'] . '"' . $selected . '>' . (($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name']) . '</option>'; |
| 191 | } |
| 192 | $db->sql_freeresult($result); |
| 193 | |
| 194 | return $s_group_options; |
| 195 | } |
| 196 | |
| 197 | /**
|
| 198 | * Obtain authed forums list |
| 199 | */ |
| 200 | function get_forum_list($acl_list = 'f_list', $id_only = true, $postable_only = false, $no_cache = false) |
| 201 | {
|
| 202 | global $db, $auth; |
| 203 | static $forum_rows; |
| 204 | |
| 205 | if (!isset($forum_rows)) |
| 206 | {
|
| 207 | // This query is identical to the jumpbox one
|
| 208 | $expire_time = ($no_cache) ? 0 : 600; |
| 209 | |
| 210 | $sql = 'SELECT forum_id, forum_name, parent_id, forum_type, left_id, right_id |
| 211 | FROM ' . FORUMS_TABLE . ' |
| 212 | ORDER BY left_id ASC';
|
| 213 | $result = $db->sql_query($sql, $expire_time); |
| 214 | |
| 215 | $forum_rows = array(); |
| 216 | |
| 217 | $right = $padding = 0; |
| 218 | $padding_store = array('0' => 0); |
| 219 | |
| 220 | while ($row = $db->sql_fetchrow($result)) |
| 221 | {
|
| 222 | if ($row['left_id'] < $right) |
| 223 | {
|
| 224 | $padding++;
|
| 225 | $padding_store[$row['parent_id']] = $padding; |
| 226 | } |
| 227 | else if ($row['left_id'] > $right + 1) |
| 228 | {
|
| 229 | // Ok, if the $padding_store for this parent is empty there is something wrong. For now we will skip over it.
|
| 230 | // @todo digging deep to find out "how" this can happen.
|
| 231 | $padding = (isset($padding_store[$row['parent_id']])) ? $padding_store[$row['parent_id']] : $padding; |
| 232 | } |
| 233 | |
| 234 | $right = $row['right_id']; |
| 235 | $row['padding'] = $padding; |
| 236 | |
| 237 | $forum_rows[] = $row; |
| 238 | } |
| 239 | $db->sql_freeresult($result); |
| 240 | unset($padding_store); |
| 241 | } |
| 242 | |
| 243 | $rowset = array(); |
| 244 | foreach ($forum_rows as $row) |
| 245 | {
|
| 246 | if ($postable_only && $row['forum_type'] != FORUM_POST) |
| 247 | {
|
| 248 | continue;
|
| 249 | } |
| 250 | |
| 251 | if ($acl_list == '' || ($acl_list != '' && $auth->acl_gets($acl_list, $row['forum_id']))) |
| 252 | {
|
| 253 | $rowset[] = ($id_only) ? (int) $row['forum_id'] : $row; |
| 254 | } |
| 255 | } |
| 256 | |
| 257 | return $rowset; |
| 258 | } |
| 259 | |
| 260 | /**
|
| 261 | * Get forum branch |
| 262 | */ |
| 263 | function get_forum_branch($forum_id, $type = 'all', $order = 'descending', $include_forum = true) |
| 264 | {
|
| 265 | global $db; |
| 266 | |
| 267 | switch ($type) |
| 268 | {
|
| 269 | case 'parents': |
| 270 | $condition = 'f1.left_id BETWEEN f2.left_id AND f2.right_id'; |
| 271 | break;
|
| 272 | |
| 273 | case 'children': |
| 274 | $condition = 'f2.left_id BETWEEN f1.left_id AND f1.right_id'; |
| 275 | break;
|
| 276 | |
| 277 | default:
|
| 278 | $condition = 'f2.left_id BETWEEN f1.left_id AND f1.right_id OR f1.left_id BETWEEN f2.left_id AND f2.right_id'; |
| 279 | break;
|
| 280 | } |
| 281 | |
| 282 | $rows = array(); |
| 283 | |
| 284 | $sql = 'SELECT f2.* |
| 285 | FROM ' . FORUMS_TABLE . ' f1 |
| 286 | LEFT JOIN ' . FORUMS_TABLE . " f2 ON ($condition) |
| 287 | WHERE f1.forum_id = $forum_id |
| 288 | ORDER BY f2.left_id " . (($order == 'descending') ? 'ASC' : 'DESC'); |
| 289 | $result = $db->sql_query($sql); |
| 290 | |
| 291 | while ($row = $db->sql_fetchrow($result)) |
| 292 | {
|
| 293 | if (!$include_forum && $row['forum_id'] == $forum_id) |
| 294 | {
|
| 295 | continue;
|
| 296 | } |
| 297 | |
| 298 | $rows[] = $row; |
| 299 | } |
| 300 | $db->sql_freeresult($result); |
| 301 | |
| 302 | return $rows; |
| 303 | } |
| 304 | |
| 305 | /**
|
| 306 | * Copies permissions from one forum to others |
| 307 | * |
| 308 | * @param int $src_forum_id The source forum we want to copy permissions from |
| 309 | * @param array $dest_forum_ids The destination forum(s) we want to copy to |
| 310 | * @param bool $clear_dest_perms True if destination permissions should be deleted |
| 311 | * @param bool $add_log True if log entry should be added |
| 312 | * |
| 313 | * @return bool False on error |
| 314 | * |
| 315 | * @author bantu |
| 316 | */ |
| 317 | function copy_forum_permissions($src_forum_id, $dest_forum_ids, $clear_dest_perms = true, $add_log = true) |
| 318 | {
|
| 319 | global $db; |
| 320 | |
| 321 | // Only one forum id specified
|
| 322 | if (!is_array($dest_forum_ids)) |
| 323 | {
|
| 324 | $dest_forum_ids = array($dest_forum_ids); |
| 325 | } |
| 326 | |
| 327 | // Make sure forum ids are integers
|
| 328 | $src_forum_id = (int) $src_forum_id; |
| 329 | $dest_forum_ids = array_map('intval', $dest_forum_ids); |
| 330 | |
| 331 | // No source forum or no destination forums specified
|
| 332 | if (empty($src_forum_id) || empty($dest_forum_ids)) |
| 333 | {
|
| 334 | return false; |
| 335 | } |
| 336 | |
| 337 | // Check if source forum exists
|
| 338 | $sql = 'SELECT forum_name |
| 339 | FROM ' . FORUMS_TABLE . ' |
| 340 | WHERE forum_id = ' . $src_forum_id; |
| 341 | $result = $db->sql_query($sql); |
| 342 | $src_forum_name = $db->sql_fetchfield('forum_name'); |
| 343 | $db->sql_freeresult($result); |
| 344 | |
| 345 | // Source forum doesn't exist
|
| 346 | if (empty($src_forum_name)) |
| 347 | {
|
| 348 | return false; |
| 349 | } |
| 350 | |
| 351 | // Check if destination forums exists
|
| 352 | $sql = 'SELECT forum_id, forum_name |
| 353 | FROM ' . FORUMS_TABLE . ' |
| 354 | WHERE ' . $db->sql_in_set('forum_id', $dest_forum_ids); |
| 355 | $result = $db->sql_query($sql); |
| 356 | |
| 357 | $dest_forum_ids = $dest_forum_names = array(); |
| 358 | while ($row = $db->sql_fetchrow($result)) |
| 359 | {
|
| 360 | $dest_forum_ids[] = (int) $row['forum_id']; |
| 361 | $dest_forum_names[] = $row['forum_name']; |
| 362 | } |
| 363 | $db->sql_freeresult($result); |
| 364 | |
| 365 | // No destination forum exists
|
| 366 | if (empty($dest_forum_ids)) |
| 367 | {
|
| 368 | return false; |
| 369 | } |
| 370 | |
| 371 | // From the mysql documentation:
|
| 372 | // Prior to MySQL 4.0.14, the target table of the INSERT statement cannot appear
|
| 373 | // in the FROM clause of the SELECT part of the query. This limitation is lifted in 4.0.14.
|
| 374 | // Due to this we stay on the safe side if we do the insertion "the manual way"
|
| 375 | |
| 376 | // Rowsets we're going to insert
|
| 377 | $users_sql_ary = $groups_sql_ary = array(); |
| 378 | |
| 379 | // Query acl users table for source forum data
|
| 380 | $sql = 'SELECT user_id, auth_option_id, auth_role_id, auth_setting |
| 381 | FROM ' . ACL_USERS_TABLE . ' |
| 382 | WHERE forum_id = ' . $src_forum_id; |
| 383 | $result = $db->sql_query($sql); |
| 384 | |
| 385 | while ($row = $db->sql_fetchrow($result)) |
| 386 | {
|
| 387 | $row = array( |
| 388 | 'user_id' => (int) $row['user_id'], |
| 389 | 'auth_option_id' => (int) $row['auth_option_id'], |
| 390 | 'auth_role_id' => (int) $row['auth_role_id'], |
| 391 | 'auth_setting' => (int) $row['auth_setting'], |
| 392 | ); |
| 393 | |
| 394 | foreach ($dest_forum_ids as $dest_forum_id) |
| 395 | {
|
| 396 | $users_sql_ary[] = $row + array('forum_id' => $dest_forum_id); |
| 397 | } |
| 398 | } |
| 399 | $db->sql_freeresult($result); |
| 400 | |
| 401 | // Query acl groups table for source forum data
|
| 402 | $sql = 'SELECT group_id, auth_option_id, auth_role_id, auth_setting |
| 403 | FROM ' . ACL_GROUPS_TABLE . ' |
| 404 | WHERE forum_id = ' . $src_forum_id; |
| 405 | $result = $db->sql_query($sql); |
| 406 | |
| 407 | while ($row = $db->sql_fetchrow($result)) |
| 408 | {
|
| 409 | $row = array( |
| 410 | 'group_id' => (int) $row['group_id'], |
| 411 | 'auth_option_id' => (int) $row['auth_option_id'], |
| 412 | 'auth_role_id' => (int) $row['auth_role_id'], |
| 413 | 'auth_setting' => (int) $row['auth_setting'], |
| 414 | ); |
| 415 | |
| 416 | foreach ($dest_forum_ids as $dest_forum_id) |
| 417 | {
|
| 418 | $groups_sql_ary[] = $row + array('forum_id' => $dest_forum_id); |
| 419 | } |
| 420 | } |
| 421 | $db->sql_freeresult($result); |
| 422 | |
| 423 | $db->sql_transaction('begin'); |
| 424 | |
| 425 | // Clear current permissions of destination forums
|
| 426 | if ($clear_dest_perms) |
| 427 | {
|
| 428 | $sql = 'DELETE FROM ' . ACL_USERS_TABLE . ' |
| 429 | WHERE ' . $db->sql_in_set('forum_id', $dest_forum_ids); |
| 430 | $db->sql_query($sql); |
| 431 | |
| 432 | $sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . ' |
| 433 | WHERE ' . $db->sql_in_set('forum_id', $dest_forum_ids); |
| 434 | $db->sql_query($sql); |
| 435 | } |
| 436 | |
| 437 | $db->sql_multi_insert(ACL_USERS_TABLE, $users_sql_ary); |
| 438 | $db->sql_multi_insert(ACL_GROUPS_TABLE, $groups_sql_ary); |
| 439 | |
| 440 | if ($add_log) |
| 441 | {
|
| 442 | add_log('admin', 'LOG_FORUM_COPIED_PERMISSIONS', $src_forum_name, implode(', ', $dest_forum_names)); |
| 443 | } |
| 444 | |
| 445 | $db->sql_transaction('commit'); |
| 446 | |
| 447 | return true; |
| 448 | } |
| 449 | |
| 450 | /**
|
| 451 | * Get physical file listing |
| 452 | */ |
| 453 | function filelist($rootdir, $dir = '', $type = 'gif|jpg|jpeg|png') |
| 454 | {
|
| 455 | $matches = array($dir => array()); |
| 456 | |
| 457 | // Remove initial / if present
|
| 458 | $rootdir = (substr($rootdir, 0, 1) == '/') ? substr($rootdir, 1) : $rootdir; |
| 459 | // Add closing / if not present
|
| 460 | $rootdir = ($rootdir && substr($rootdir, -1) != '/') ? $rootdir . '/' : $rootdir; |
| 461 | |
| 462 | // Remove initial / if present
|
| 463 | $dir = (substr($dir, 0, 1) == '/') ? substr($dir, 1) : $dir; |
| 464 | // Add closing / if not present
|
| 465 | $dir = ($dir && substr($dir, -1) != '/') ? $dir . '/' : $dir; |
| 466 | |
| 467 | if (!is_dir($rootdir . $dir)) |
| 468 | {
|
| 469 | return $matches; |
| 470 | } |
| 471 | |
| 472 | $dh = @opendir($rootdir . $dir); |
| 473 | |
| 474 | if (!$dh) |
| 475 | {
|
| 476 | return $matches; |
| 477 | } |
| 478 | |
| 479 | while (($fname = readdir($dh)) !== false) |
| 480 | {
|
| 481 | if (is_file("$rootdir$dir$fname")) |
| 482 | {
|
| 483 | if (filesize("$rootdir$dir$fname") && preg_match('#\.' . $type . '$#i', $fname)) |
| 484 | {
|
| 485 | $matches[$dir][] = $fname; |
| 486 | } |
| 487 | } |
| 488 | else if ($fname[0] != '.' && is_dir("$rootdir$dir$fname")) |
| 489 | {
|
| 490 | $matches += filelist($rootdir, "$dir$fname", $type); |
| 491 | } |
| 492 | } |
| 493 | closedir($dh); |
| 494 | |
| 495 | return $matches; |
| 496 | } |
| 497 | |
| 498 | /**
|
| 499 | * Move topic(s) |
| 500 | */ |
| 501 | function move_topics($topic_ids, $forum_id, $auto_sync = true) |
| 502 | {
|
| 503 | global $db; |
| 504 | |
| 505 | if (empty($topic_ids)) |
| 506 | {
|
| 507 | return;
|
| 508 | } |
| 509 | |
| 510 | $forum_ids = array($forum_id); |
| 511 | |
| 512 | if (!is_array($topic_ids)) |
| 513 | {
|
| 514 | $topic_ids = array($topic_ids); |
| 515 | } |
| 516 | |
| 517 | $sql = 'DELETE FROM ' . TOPICS_TABLE . ' |
| 518 | WHERE ' . $db->sql_in_set('topic_moved_id', $topic_ids) . ' |
| 519 | AND forum_id = ' . $forum_id; |
| 520 | $db->sql_query($sql); |
| 521 | |
| 522 | if ($auto_sync) |
| 523 | {
|
| 524 | $sql = 'SELECT DISTINCT forum_id |
| 525 | FROM ' . TOPICS_TABLE . ' |
| 526 | WHERE ' . $db->sql_in_set('topic_id', $topic_ids); |
| 527 | $result = $db->sql_query($sql); |
| 528 | |
| 529 | while ($row = $db->sql_fetchrow($result)) |
| 530 | {
|
| 531 | $forum_ids[] = $row['forum_id']; |
| 532 | } |
| 533 | $db->sql_freeresult($result); |
| 534 | } |
| 535 | |
| 536 | $table_ary = array(TOPICS_TABLE, POSTS_TABLE, LOG_TABLE, DRAFTS_TABLE, TOPICS_TRACK_TABLE); |
| 537 | foreach ($table_ary as $table) |
| 538 | {
|
| 539 | $sql = "UPDATE $table |
| 540 | SET forum_id = $forum_id |
| 541 | WHERE " . $db->sql_in_set('topic_id', $topic_ids); |
| 542 | $db->sql_query($sql); |
| 543 | } |
| 544 | unset($table_ary); |
| 545 | |
| 546 | if ($auto_sync) |
| 547 | {
|
| 548 | sync('forum', 'forum_id', $forum_ids, true, true); |
| 549 | unset($forum_ids); |
| 550 | } |
| 551 | } |
| 552 | |
| 553 | /**
|
| 554 | * Move post(s) |
| 555 | */ |
| 556 | function move_posts($post_ids, $topic_id, $auto_sync = true) |
| 557 | {
|
| 558 | global $db; |
| 559 | |
| 560 | if (!is_array($post_ids)) |
| 561 | {
|
| 562 | $post_ids = array($post_ids); |
| 563 | } |
| 564 | |
| 565 | $forum_ids = array(); |
| 566 | $topic_ids = array($topic_id); |
| 567 | |
| 568 | $sql = 'SELECT DISTINCT topic_id, forum_id |
| 569 | FROM ' . POSTS_TABLE . ' |
| 570 | WHERE ' . $db->sql_in_set('post_id', $post_ids); |
| 571 | $result = $db->sql_query($sql); |
| 572 | |
| 573 | while ($row = $db->sql_fetchrow($result)) |
| 574 | {
|
| 575 | $forum_ids[] = (int) $row['forum_id']; |
| 576 | $topic_ids[] = (int) $row['topic_id']; |
| 577 | } |
| 578 | $db->sql_freeresult($result); |
| 579 | |
| 580 | $sql = 'SELECT forum_id |
| 581 | FROM ' . TOPICS_TABLE . ' |
| 582 | WHERE topic_id = ' . $topic_id; |
| 583 | $result = $db->sql_query($sql); |
| 584 | $forum_row = $db->sql_fetchrow($result); |
| 585 | $db->sql_freeresult($result); |
| 586 | |
| 587 | if (!$forum_row) |
| 588 | {
|
| 589 | trigger_error('NO_TOPIC'); |
| 590 | } |
| 591 | |
| 592 | $sql = 'UPDATE ' . POSTS_TABLE . ' |
| 593 | SET forum_id = ' . (int) $forum_row['forum_id'] . ", topic_id = $topic_id |
| 594 | WHERE " . $db->sql_in_set('post_id', $post_ids); |
| 595 | $db->sql_query($sql); |
| 596 | |
| 597 | $sql = 'UPDATE ' . ATTACHMENTS_TABLE . " |
| 598 | SET topic_id = $topic_id, in_message = 0 |
| 599 | WHERE " . $db->sql_in_set('post_msg_id', $post_ids); |
| 600 | $db->sql_query($sql); |
| 601 | |
| 602 | if ($auto_sync) |
| 603 | {
|
| 604 | $forum_ids[] = (int) $forum_row['forum_id']; |
| 605 | |
| 606 | sync('topic_reported', 'topic_id', $topic_ids); |
| 607 | sync('topic_attachment', 'topic_id', $topic_ids); |
| 608 | sync('topic', 'topic_id', $topic_ids, true); |
| 609 | sync('forum', 'forum_id', $forum_ids, true, true); |
| 610 | } |
| 611 | |
| 612 | // Update posted information
|
| 613 | update_posted_info($topic_ids);
|
| 614 | } |
| 615 | |
| 616 | /**
|
| 617 | * Remove topic(s) |
| 618 | */ |
| 619 | function delete_topics($where_type, $where_ids, $auto_sync = true, $post_count_sync = true, $call_delete_posts = true) |
| 620 | {
|
| 621 | global $db, $config; |
| 622 | |
| 623 | $approved_topics = 0; |
| 624 | $forum_ids = $topic_ids = array(); |
| 625 | |
| 626 | if ($where_type === 'range') |
| 627 | {
|
| 628 | $where_clause = $where_ids; |
| 629 | } |
| 630 | else
|
| 631 | {
|
| 632 | $where_ids = (is_array($where_ids)) ? array_unique($where_ids) : array($where_ids); |
| 633 | |
| 634 | if (!sizeof($where_ids)) |
| 635 | {
|
| 636 | return array('topics' => 0, 'posts' => 0); |
| 637 | } |
| 638 | |
| 639 | $where_clause = $db->sql_in_set($where_type, $where_ids); |
| 640 | } |
| 641 | |
| 642 | // Making sure that delete_posts does not call delete_topics again...
|
| 643 | $return = array( |
| 644 | 'posts' => ($call_delete_posts) ? delete_posts($where_type, $where_ids, false, true, $post_count_sync, false) : 0, |
| 645 | ); |
| 646 | |
| 647 | $sql = 'SELECT topic_id, forum_id, topic_approved, topic_moved_id |
| 648 | FROM ' . TOPICS_TABLE . ' |
| 649 | WHERE ' . $where_clause; |
| 650 | $result = $db->sql_query($sql); |
| 651 | |
| 652 | while ($row = $db->sql_fetchrow($result)) |
| 653 | {
|
| 654 | $forum_ids[] = $row['forum_id']; |
| 655 | $topic_ids[] = $row['topic_id']; |
| 656 | |
| 657 | if ($row['topic_approved'] && !$row['topic_moved_id']) |
| 658 | {
|
| 659 | $approved_topics++;
|
| 660 | } |
| 661 | } |
| 662 | $db->sql_freeresult($result); |
| 663 | |
| 664 | $return['topics'] = sizeof($topic_ids); |
| 665 | |
| 666 | if (!sizeof($topic_ids)) |
| 667 | {
|
| 668 | return $return; |
| 669 | } |
| 670 | |
| 671 | $db->sql_transaction('begin'); |
| 672 | |
| 673 | $table_ary = array(BOOKMARKS_TABLE, TOPICS_TRACK_TABLE, TOPICS_POSTED_TABLE, POLL_VOTES_TABLE, POLL_OPTIONS_TABLE, TOPICS_WATCH_TABLE, TOPICS_TABLE); |
| 674 | |
| 675 | foreach ($table_ary as $table) |
| 676 | {
|
| 677 | $sql = "DELETE FROM $table |
| 678 | WHERE " . $db->sql_in_set('topic_id', $topic_ids); |
| 679 | $db->sql_query($sql); |
| 680 | } |
| 681 | unset($table_ary); |
| 682 | |
| 683 | $moved_topic_ids = array(); |
| 684 | |
| 685 | // update the other forums
|
| 686 | $sql = 'SELECT topic_id, forum_id |
| 687 | FROM ' . TOPICS_TABLE . ' |
| 688 | WHERE ' . $db->sql_in_set('topic_moved_id', $topic_ids); |
| 689 | $result = $db->sql_query($sql); |
| 690 | |
| 691 | while ($row = $db->sql_fetchrow($result)) |
| 692 | {
|
| 693 | $forum_ids[] = $row['forum_id']; |
| 694 | $moved_topic_ids[] = $row['topic_id']; |
| 695 | } |
| 696 | $db->sql_freeresult($result); |
| 697 | |
| 698 | if (sizeof($moved_topic_ids)) |
| 699 | {
|
| 700 | $sql = 'DELETE FROM ' . TOPICS_TABLE . ' |
| 701 | WHERE ' . $db->sql_in_set('topic_id', $moved_topic_ids); |
| 702 | $db->sql_query($sql); |
| 703 | } |
| 704 | |
| 705 | $db->sql_transaction('commit'); |
| 706 | |
| 707 | if ($auto_sync) |
| 708 | {
|
| 709 | sync('forum', 'forum_id', array_unique($forum_ids), true, true); |
| 710 | sync('topic_reported', $where_type, $where_ids); |
| 711 | } |
| 712 | |
| 713 | if ($approved_topics) |
| 714 | {
|
| 715 | set_config_count('num_topics', $approved_topics * (-1), true); |
| 716 | } |
| 717 | |
| 718 | return $return; |
| 719 | } |
| 720 | |
| 721 | /**
|
| 722 | * Remove post(s) |
| 723 | */ |
| 724 | function delete_posts($where_type, $where_ids, $auto_sync = true, $posted_sync = true, $post_count_sync = true, $call_delete_topics = true) |
| 725 | {
|
| 726 | global $db, $config, $phpbb_root_path, $phpEx; |
| 727 | |
| 728 | if ($where_type === 'range') |
| 729 | {
|
| 730 | $where_clause = $where_ids; |
| 731 | } |
| 732 | else
|
| 733 | {
|
| 734 | if (is_array($where_ids)) |
| 735 | {
|
| 736 | $where_ids = array_unique($where_ids); |
| 737 | } |
| 738 | else
|
| 739 | {
|
| 740 | $where_ids = array($where_ids); |
| 741 | } |
| 742 | |
| 743 | if (!sizeof($where_ids)) |
| 744 | {
|
| 745 | return false; |
| 746 | } |
| 747 | |
| 748 | $where_ids = array_map('intval', $where_ids); |
| 749 | |
| 750 | /* Possible code for splitting post deletion
|
| 751 | if (sizeof($where_ids) >= 1001) |
| 752 | {
|
| 753 | // Split into chunks of 1000 |
| 754 | $chunks = array_chunk($where_ids, 1000); |
| 755 | |
| 756 | foreach ($chunks as $_where_ids) |
| 757 | {
|
| 758 | delete_posts($where_type, $_where_ids, $auto_sync, $posted_sync, $post_count_sync, $call_delete_topics); |
| 759 | } |
| 760 | |
| 761 | return; |
| 762 | }*/ |
| 763 | |
| 764 | $where_clause = $db->sql_in_set($where_type, $where_ids); |
| 765 | } |
| 766 | |
| 767 | $approved_posts = 0; |
| 768 | $post_ids = $topic_ids = $forum_ids = $post_counts = $remove_topics = array(); |
| 769 | |
| 770 | $sql = 'SELECT post_id, poster_id, post_approved, post_postcount, topic_id, forum_id |
| 771 | FROM ' . POSTS_TABLE . ' |
| 772 | WHERE ' . $where_clause; |
| 773 | $result = $db->sql_query($sql); |
| 774 | |
| 775 | while ($row = $db->sql_fetchrow($result)) |
| 776 | {
|
| 777 | $post_ids[] = (int) $row['post_id']; |
| 778 | $poster_ids[] = (int) $row['poster_id']; |
| 779 | $topic_ids[] = (int) $row['topic_id']; |
| 780 | $forum_ids[] = (int) $row['forum_id']; |
| 781 | |
| 782 | if ($row['post_postcount'] && $post_count_sync && $row['post_approved']) |
| 783 | {
|
| 784 | $post_counts[$row['poster_id']] = (!empty($post_counts[$row['poster_id']])) ? $post_counts[$row['poster_id']] + 1 : 1; |
| 785 | } |
| 786 | |
| 787 | if ($row['post_approved']) |
| 788 | {
|
| 789 | $approved_posts++;
|
| 790 | } |
| 791 | } |
| 792 | $db->sql_freeresult($result); |
| 793 | |
| 794 | if (!sizeof($post_ids)) |
| 795 | {
|
| 796 | return false; |
| 797 | } |
| 798 | |
| 799 | $db->sql_transaction('begin'); |
| 800 | |
| 801 | $table_ary = array(POSTS_TABLE, REPORTS_TABLE); |
| 802 | |
| 803 | foreach ($table_ary as $table) |
| 804 | {
|
| 805 | $sql = "DELETE FROM $table |
| 806 | WHERE " . $db->sql_in_set('post_id', $post_ids); |
| 807 | $db->sql_query($sql); |
| 808 | } |
| 809 | unset($table_ary); |
| 810 | |
| 811 | // Adjust users post counts
|
| 812 | if (sizeof($post_counts) && $post_count_sync) |
| 813 | {
|
| 814 | foreach ($post_counts as $poster_id => $substract) |
| 815 | {
|
| 816 | $sql = 'UPDATE ' . USERS_TABLE . ' |
| 817 | SET user_posts = 0 |
| 818 | WHERE user_id = ' . $poster_id . ' |
| 819 | AND user_posts < ' . $substract; |
| 820 | $db->sql_query($sql); |
| 821 | |
| 822 | $sql = 'UPDATE ' . USERS_TABLE . ' |
| 823 | SET user_posts = user_posts - ' . $substract . ' |
| 824 | WHERE user_id = ' . $poster_id . ' |
| 825 | AND user_posts >= ' . $substract; |
| 826 | $db->sql_query($sql); |
| 827 | } |
| 828 | } |
| 829 | |
| 830 | // Remove topics now having no posts?
|
| 831 | if (sizeof($topic_ids)) |
| 832 | {
|
| 833 | $sql = 'SELECT topic_id |
| 834 | FROM ' . POSTS_TABLE . ' |
| 835 | WHERE ' . $db->sql_in_set('topic_id', $topic_ids) . ' |
| 836 | GROUP BY topic_id';
|
| 837 | $result = $db->sql_query($sql); |
| 838 | |
| 839 | while ($row = $db->sql_fetchrow($result)) |
| 840 | {
|
| 841 | $remove_topics[] = $row['topic_id']; |
| 842 | } |
| 843 | $db->sql_freeresult($result); |
| 844 | |
| 845 | // Actually, those not within remove_topics should be removed. ;)
|
| 846 | $remove_topics = array_diff($topic_ids, $remove_topics); |
| 847 | } |
| 848 | |
| 849 | // Remove the message from the search index
|
| 850 | $search_type = $config['search_type']; |
| 851 | |
| 852 | if (!class_exists($search_type)) |
| 853 | {
|
| 854 | trigger_error('NO_SUCH_SEARCH_MODULE'); |
| 855 | } |
| 856 | |
| 857 | $error = false; |
| 858 | $search = new $search_type($error); |
| 859 | |
| 860 | if ($error) |
| 861 | {
|
| 862 | trigger_error($error); |
| 863 | } |
| 864 | |
| 865 | $search->index_remove($post_ids, $poster_ids, $forum_ids); |
| 866 | |
| 867 | delete_attachments('post', $post_ids, false); |
| 868 | |
| 869 | $db->sql_transaction('commit'); |
| 870 | |
| 871 | // Resync topics_posted table
|
| 872 | if ($posted_sync) |
| 873 | {
|
| 874 | update_posted_info($topic_ids);
|
| 875 | } |
| 876 | |
| 877 | if ($auto_sync) |
| 878 | {
|
| 879 | sync('topic_reported', 'topic_id', $topic_ids); |
| 880 | sync('topic', 'topic_id', $topic_ids, true); |
| 881 | sync('forum', 'forum_id', $forum_ids, true, true); |
| 882 | } |
| 883 | |
| 884 | if ($approved_posts) |
| 885 | {
|
| 886 | set_config_count('num_posts', $approved_posts * (-1), true); |
| 887 | } |
| 888 | |
| 889 | // We actually remove topics now to not be inconsistent (the delete_topics function calls this function too)
|
| 890 | if (sizeof($remove_topics) && $call_delete_topics) |
| 891 | {
|
| 892 | delete_topics('topic_id', $remove_topics, $auto_sync, $post_count_sync, false); |
| 893 | } |
| 894 | |
| 895 | return sizeof($post_ids); |
| 896 | } |
| 897 | |
| 898 | /**
|
| 899 | * Delete Attachments |
| 900 | * |
| 901 | * @param string $mode can be: post|message|topic|attach|user |
| 902 | * @param mixed $ids can be: post_ids, message_ids, topic_ids, attach_ids, user_ids |
| 903 | * @param bool $resync set this to false if you are deleting posts or topics |
| 904 | */ |
| 905 | function delete_attachments($mode, $ids, $resync = true) |
| 906 | {
|
| 907 | global $db, $config; |
| 908 | |
| 909 | // 0 is as bad as an empty array
|
| 910 | if (empty($ids)) |
| 911 | {
|
| 912 | return false; |
| 913 | } |
| 914 | |
| 915 | if (is_array($ids)) |
| 916 | {
|
| 917 | $ids = array_unique($ids); |
| 918 | $ids = array_map('intval', $ids); |
| 919 | } |
| 920 | else
|
| 921 | {
|
| 922 | $ids = array((int) $ids); |
| 923 | } |
| 924 | |
| 925 | $sql_where = ''; |
| 926 | |
| 927 | switch ($mode) |
| 928 | {
|
| 929 | case 'post': |
| 930 | case 'message': |
| 931 | $sql_id = 'post_msg_id'; |
| 932 | $sql_where = ' AND in_message = ' . ($mode == 'message' ? 1 : 0); |
| 933 | break;
|
| 934 | |
| 935 | case 'topic': |
| 936 | $sql_id = 'topic_id'; |
| 937 | break;
|
| 938 | |
| 939 | case 'user': |
| 940 | $sql_id = 'poster_id'; |
| 941 | break;
|
| 942 | |
| 943 | case 'attach': |
| 944 | default:
|
| 945 | $sql_id = 'attach_id'; |
| 946 | $mode = 'attach'; |
| 947 | break;
|
| 948 | } |
| 949 | |
| 950 | $post_ids = $message_ids = $topic_ids = $physical = array(); |
| 951 | |
| 952 | // Collect post and topic ids for later use if we need to touch remaining entries (if resync is enabled)
|
| 953 | $sql = 'SELECT post_msg_id, topic_id, in_message, physical_filename, thumbnail, filesize, is_orphan |
| 954 | FROM ' . ATTACHMENTS_TABLE . ' |
| 955 | WHERE ' . $db->sql_in_set($sql_id, $ids); |
| 956 | |
| 957 | $sql .= $sql_where; |
| 958 | |
| 959 | $result = $db->sql_query($sql); |
| 960 | |
| 961 | while ($row = $db->sql_fetchrow($result)) |
| 962 | {
|
| 963 | // We only need to store post/message/topic ids if resync is enabled and the file is not orphaned
|
| 964 | if ($resync && !$row['is_orphan']) |
| 965 | {
|
| 966 | if (!$row['in_message']) |
| 967 | {
|
| 968 | $post_ids[] = $row['post_msg_id']; |
| 969 | $topic_ids[] = $row['topic_id']; |
| 970 | } |
| 971 | else
|
| 972 | {
|
| 973 | $message_ids[] = $row['post_msg_id']; |
| 974 | } |
| 975 | } |
| 976 | |
| 977 | $physical[] = array('filename' => $row['physical_filename'], 'thumbnail' => $row['thumbnail'], 'filesize' => $row['filesize'], 'is_orphan' => $row['is_orphan']); |
| 978 | } |
| 979 | $db->sql_freeresult($result); |
| 980 | |
| 981 | // Delete attachments
|
| 982 | $sql = 'DELETE FROM ' . ATTACHMENTS_TABLE . ' |
| 983 | WHERE ' . $db->sql_in_set($sql_id, $ids); |
| 984 | |
| 985 | $sql .= $sql_where; |
| 986 | |
| 987 | $db->sql_query($sql); |
| 988 | $num_deleted = $db->sql_affectedrows(); |
| 989 | |
| 990 | if (!$num_deleted) |
| 991 | {
|
| 992 | return 0; |
| 993 | } |
| 994 | |
| 995 | // Delete attachments from filesystem
|
| 996 | $space_removed = $files_removed = 0; |
| 997 | foreach ($physical as $file_ary) |
| 998 | {
|
| 999 | if (phpbb_unlink($file_ary['filename'], 'file', true) && !$file_ary['is_orphan']) |
| 1000 | {
|
| 1001 | // Only non-orphaned files count to the file size
|
| 1002 | $space_removed += $file_ary['filesize']; |
| 1003 | $files_removed++;
|
| 1004 | } |
| 1005 | |
| 1006 | if ($file_ary['thumbnail']) |
| 1007 | {
|
| 1008 | phpbb_unlink($file_ary['filename'], 'thumbnail', true); |
| 1009 | } |
| 1010 | } |
| 1011 | |
| 1012 | if ($space_removed || $files_removed) |
| 1013 | {
|
| 1014 | set_config_count('upload_dir_size', $space_removed * (-1), true); |
| 1015 | set_config_count('num_files', $files_removed * (-1), true); |
| 1016 | } |
| 1017 | |
| 1018 | // If we do not resync, we do not need to adjust any message, post, topic or user entries
|
| 1019 | if (!$resync) |
| 1020 | {
|
| 1021 | return $num_deleted; |
| 1022 | } |
| 1023 | |
| 1024 | // No more use for the original ids
|
| 1025 | unset($ids); |
| 1026 | |
| 1027 | // Now, we need to resync posts, messages, topics. We go through every one of them
|
| 1028 | $post_ids = array_unique($post_ids); |
| 1029 | $message_ids = array_unique($message_ids); |
| 1030 | $topic_ids = array_unique($topic_ids); |
| 1031 | |
| 1032 | // Update post indicators for posts now no longer having attachments
|
| 1033 | if (sizeof($post_ids)) |
| 1034 | {
|
| 1035 | // Just check which posts are still having an assigned attachment not orphaned by querying the attachments table
|
| 1036 | $sql = 'SELECT post_msg_id |
| 1037 | FROM ' . ATTACHMENTS_TABLE . ' |
| 1038 | WHERE ' . $db->sql_in_set('post_msg_id', $post_ids) . ' |
| 1039 | AND in_message = 0 |
| 1040 | AND is_orphan = 0';
|
| 1041 | $result = $db->sql_query($sql); |
| 1042 | |
| 1043 | $remaining_ids = array(); |
| 1044 | while ($row = $db->sql_fetchrow($result)) |
| 1045 | {
|
| 1046 | $remaining_ids[] = $row['post_msg_id']; |
| 1047 | } |
| 1048 | $db->sql_freeresult($result); |
| 1049 | |
| 1050 | // Now only unset those ids remaining
|
| 1051 | $post_ids = array_diff($post_ids, $remaining_ids); |
| 1052 | |
| 1053 | if (sizeof($post_ids)) |
| 1054 | {
|
| 1055 | $sql = 'UPDATE ' . POSTS_TABLE . ' |
| 1056 | SET post_attachment = 0 |
| 1057 | WHERE ' . $db->sql_in_set('post_id', $post_ids); |
| 1058 | $db->sql_query($sql); |
| 1059 | } |
| 1060 | } |
| 1061 | |
| 1062 | // Update message table if messages are affected
|
| 1063 | if (sizeof($message_ids)) |
| 1064 | {
|
| 1065 | // Just check which messages are still having an assigned attachment not orphaned by querying the attachments table
|
| 1066 | $sql = 'SELECT post_msg_id |
| 1067 | FROM ' . ATTACHMENTS_TABLE . ' |
| 1068 | WHERE ' . $db->sql_in_set('post_msg_id', $message_ids) . ' |
| 1069 | AND in_message = 1 |
| 1070 | AND is_orphan = 0';
|
| 1071 | $result = $db->sql_query($sql); |
| 1072 | |
| 1073 | $remaining_ids = array(); |
| 1074 | while ($row = $db->sql_fetchrow($result)) |
| 1075 | {
|
| 1076 | $remaining_ids[] = $row['post_msg_id']; |
| 1077 | } |
| 1078 | $db->sql_freeresult($result); |
| 1079 | |
| 1080 | // Now only unset those ids remaining
|
| 1081 | $message_ids = array_diff($message_ids, $remaining_ids); |
| 1082 | |
| 1083 | if (sizeof($message_ids)) |
| 1084 | {
|
| 1085 | $sql = 'UPDATE ' . PRIVMSGS_TABLE . ' |
| 1086 | SET message_attachment = 0 |
| 1087 | WHERE ' . $db->sql_in_set('msg_id', $message_ids); |
| 1088 | $db->sql_query($sql); |
| 1089 | } |
| 1090 | } |
| 1091 | |
| 1092 | // Now update the topics. This is a bit trickier, because there could be posts still having attachments within the topic
|
| 1093 | if (sizeof($topic_ids)) |
| 1094 | {
|
| 1095 | // Just check which topics are still having an assigned attachment not orphaned by querying the attachments table (much less entries expected)
|
| 1096 | $sql = 'SELECT topic_id |
| 1097 | FROM ' . ATTACHMENTS_TABLE . ' |
| 1098 | WHERE ' . $db->sql_in_set('topic_id', $topic_ids) . ' |
| 1099 | AND is_orphan = 0';
|
| 1100 | $result = $db->sql_query($sql); |
| 1101 | |
| 1102 | $remaining_ids = array(); |
| 1103 | while ($row = $db->sql_fetchrow($result)) |
| 1104 | {
|
| 1105 | $remaining_ids[] = $row['topic_id']; |
| 1106 | } |
| 1107 | $db->sql_freeresult($result); |
| 1108 | |
| 1109 | // Now only unset those ids remaining
|
| 1110 | $topic_ids = array_diff($topic_ids, $remaining_ids); |
| 1111 | |
| 1112 | if (sizeof($topic_ids)) |
| 1113 | {
|
| 1114 | $sql = 'UPDATE ' . TOPICS_TABLE . ' |
| 1115 | SET topic_attachment = 0 |
| 1116 | WHERE ' . $db->sql_in_set('topic_id', $topic_ids); |
| 1117 | $db->sql_query($sql); |
| 1118 | } |
| 1119 | } |
| 1120 | |
| 1121 | return $num_deleted; |
| 1122 | } |
| 1123 | |
| 1124 | /**
|
| 1125 | * Deletes shadow topics pointing to a specified forum. |
| 1126 | * |
| 1127 | * @param int $forum_id The forum id |
| 1128 | * @param string $sql_more Additional WHERE statement, e.g. t.topic_time < (time() - 1234) |
| 1129 | * @param bool $auto_sync Will call sync() if this is true |
| 1130 | * |
| 1131 | * @return array Array with affected forums |
| 1132 | * |
| 1133 | * @author bantu |
| 1134 | */ |
| 1135 | function delete_topic_shadows($forum_id, $sql_more = '', $auto_sync = true) |
| 1136 | {
|
| 1137 | global $db; |
| 1138 | |
| 1139 | if (!$forum_id) |
| 1140 | {
|
| 1141 | // Nothing to do.
|
| 1142 | return;
|
| 1143 | } |
| 1144 | |
| 1145 | // Set of affected forums we have to resync
|
| 1146 | $sync_forum_ids = array(); |
| 1147 | |
| 1148 | // Amount of topics we select and delete at once.
|
| 1149 | $batch_size = 500; |
| 1150 | |
| 1151 | do
|
| 1152 | {
|
| 1153 | $sql = 'SELECT t2.forum_id, t2.topic_id |
| 1154 | FROM ' . TOPICS_TABLE . ' t2, ' . TOPICS_TABLE . ' t |
| 1155 | WHERE t2.topic_moved_id = t.topic_id |
| 1156 | AND t.forum_id = ' . (int) $forum_id . ' |
| 1157 | ' . (($sql_more) ? 'AND ' . $sql_more : ''); |
| 1158 | $result = $db->sql_query_limit($sql, $batch_size); |
| 1159 | |
| 1160 | $topic_ids = array(); |
| 1161 | while ($row = $db->sql_fetchrow($result)) |
| 1162 | {
|
| 1163 | $topic_ids[] = (int) $row['topic_id']; |
| 1164 | |
| 1165 | $sync_forum_ids[(int) $row['forum_id']] = (int) $row['forum_id']; |
| 1166 | } |
| 1167 | $db->sql_freeresult($result); |
| 1168 | |
| 1169 | if (!empty($topic_ids)) |
| 1170 | {
|
| 1171 | $sql = 'DELETE FROM ' . TOPICS_TABLE . ' |
| 1172 | WHERE ' . $db->sql_in_set('topic_id', $topic_ids); |
| 1173 | $db->sql_query($sql); |
| 1174 | } |
| 1175 | } |
| 1176 | while (sizeof($topic_ids) == $batch_size); |
| 1177 | |
| 1178 | if ($auto_sync) |
| 1179 | {
|
| 1180 | sync('forum', 'forum_id', $sync_forum_ids, true, true); |
| 1181 | } |
| 1182 | |
| 1183 | return $sync_forum_ids; |
| 1184 | } |
| 1185 | |
| 1186 | /**
|
| 1187 | * Update/Sync posted information for topics |
| 1188 | */ |
| 1189 | function update_posted_info(&$topic_ids) |
| 1190 | {
|
| 1191 | global $db, $config; |
| 1192 | |
| 1193 | if (empty($topic_ids) || !$config['load_db_track']) |
| 1194 | {
|
| 1195 | return;
|
| 1196 | } |
| 1197 | |
| 1198 | // First of all, let us remove any posted information for these topics
|
| 1199 | $sql = 'DELETE FROM ' . TOPICS_POSTED_TABLE . ' |
| 1200 | WHERE ' . $db->sql_in_set('topic_id', $topic_ids); |
| 1201 | $db->sql_query($sql); |
| 1202 | |
| 1203 | // Now, let us collect the user/topic combos for rebuilding the information
|
| 1204 | $sql = 'SELECT poster_id, topic_id |
| 1205 | FROM ' . POSTS_TABLE . ' |
| 1206 | WHERE ' . $db->sql_in_set('topic_id', $topic_ids) . ' |
| 1207 | AND poster_id <> ' . ANONYMOUS . ' |
| 1208 | GROUP BY poster_id, topic_id';
|
| 1209 | $result = $db->sql_query($sql); |
| 1210 | |
| 1211 | $posted = array(); |
| 1212 | while ($row = $db->sql_fetchrow($result)) |
| 1213 | {
|
| 1214 | // Add as key to make them unique (grouping by) and circumvent empty keys on array_unique
|
| 1215 | $posted[$row['poster_id']][] = $row['topic_id']; |
| 1216 | } |
| 1217 | $db->sql_freeresult($result); |
| 1218 | |
| 1219 | // Now add the information...
|
| 1220 | $sql_ary = array(); |
| 1221 | foreach ($posted as $user_id => $topic_row) |
| 1222 | {
|
| 1223 | foreach ($topic_row as $topic_id) |
| 1224 | {
|
| 1225 | $sql_ary[] = array( |
| 1226 | 'user_id' => (int) $user_id, |
| 1227 | 'topic_id' => (int) $topic_id, |
| 1228 | 'topic_posted' => 1, |
| 1229 | ); |
| 1230 | } |
| 1231 | } |
| 1232 | unset($posted); |
| 1233 | |
| 1234 | $db->sql_multi_insert(TOPICS_POSTED_TABLE, $sql_ary); |
| 1235 | } |
| 1236 | |
| 1237 | /**
|
| 1238 | * Delete attached file |
| 1239 | */ |
| 1240 | function phpbb_unlink($filename, $mode = 'file', $entry_removed = false) |
| 1241 | {
|
| 1242 | global $db, $phpbb_root_path, $config; |
| 1243 | |
| 1244 | // Because of copying topics or modifications a physical filename could be assigned more than once. If so, do not remove the file itself.
|
| 1245 | $sql = 'SELECT COUNT(attach_id) AS num_entries |
| 1246 | FROM ' . ATTACHMENTS_TABLE . " |
| 1247 | WHERE physical_filename = '" . $db->sql_escape(utf8_basename($filename)) . "'"; |
| 1248 | $result = $db->sql_query($sql); |
| 1249 | $num_entries = (int) $db->sql_fetchfield('num_entries'); |
| 1250 | $db->sql_freeresult($result); |
| 1251 | |
| 1252 | // Do not remove file if at least one additional entry with the same name exist.
|
| 1253 | if (($entry_removed && $num_entries > 0) || (!$entry_removed && $num_entries > 1)) |
| 1254 | {
|
| 1255 | return false; |
| 1256 | } |
| 1257 | |
| 1258 | $filename = ($mode == 'thumbnail') ? 'thumb_' . utf8_basename($filename) : utf8_basename($filename); |
| 1259 | return @unlink($phpbb_root_path . $config['upload_path'] . '/' . $filename); |
| 1260 | } |
| 1261 | |
| 1262 | /**
|
| 1263 | * All-encompasing sync function |
| 1264 | * |
| 1265 | * Exaples: |
| 1266 | * <code> |
| 1267 | * sync('topic', 'topic_id', 123); // resync topic #123
|
| 1268 | * sync('topic', 'forum_id', array(2, 3)); // resync topics from forum #2 and #3
|
| 1269 | * sync('topic'); // resync all topics
|
| 1270 | * sync('topic', 'range', 'topic_id BETWEEN 1 AND 60'); // resync a range of topics/forums (only available for 'topic' and 'forum' modes)
|
| 1271 | * </code> |
| 1272 | * |
| 1273 | * Modes: |
| 1274 | * - forum Resync complete forum |
| 1275 | * - topic Resync topics |
| 1276 | * - topic_moved Removes topic shadows that would be in the same forum as the topic they link to |
| 1277 | * - topic_approved Resyncs the topic_approved flag according to the status of the first post |
| 1278 | * - post_reported Resyncs the post_reported flag, relying on actual reports |
| 1279 | * - topic_reported Resyncs the topic_reported flag, relying on post_reported flags |
| 1280 | * - post_attachement Same as post_reported, but with attachment flags |
| 1281 | * - topic_attachement Same as topic_reported, but with attachment flags |
| 1282 | */ |
| 1283 | function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false, $sync_extra = false) |
| 1284 | {
|
| 1285 | global $db; |
| 1286 | |
| 1287 | if (is_array($where_ids)) |
| 1288 | {
|
| 1289 | $where_ids = array_unique($where_ids); |
| 1290 | $where_ids = array_map('intval', $where_ids); |
| 1291 | } |
| 1292 | else if ($where_type != 'range') |
| 1293 | {
|
| 1294 | $where_ids = ($where_ids) ? array((int) $where_ids) : array(); |
| 1295 | } |
| 1296 | |
| 1297 | if ($mode == 'forum' || $mode == 'topic' || $mode == 'topic_approved' || $mode == 'topic_reported' || $mode == 'post_reported') |
| 1298 | {
|
| 1299 | if (!$where_type) |
| 1300 | {
|
| 1301 | $where_sql = ''; |
| 1302 | $where_sql_and = 'WHERE'; |
| 1303 | } |
| 1304 | else if ($where_type == 'range') |
| 1305 | {
|
| 1306 | // Only check a range of topics/forums. For instance: 'topic_id BETWEEN 1 AND 60'
|
| 1307 | $where_sql = 'WHERE (' . $mode[0] . ".$where_ids)"; |
| 1308 | $where_sql_and = $where_sql . "\n\tAND"; |
| 1309 | } |
| 1310 | else
|
| 1311 | {
|
| 1312 | // Do not sync the "global forum"
|
| 1313 | $where_ids = array_diff($where_ids, array(0)); |
| 1314 | |
| 1315 | if (!sizeof($where_ids)) |
| 1316 | {
|
| 1317 | // Empty array with IDs. This means that we don't have any work to do. Just return.
|
| 1318 | return;
|
| 1319 | } |
| 1320 | |
| 1321 | // Limit the topics/forums we are syncing, use specific topic/forum IDs.
|
| 1322 | // $where_type contains the field for the where clause (forum_id, topic_id)
|
| 1323 | $where_sql = 'WHERE ' . $db->sql_in_set($mode[0] . '.' . $where_type, $where_ids); |
| 1324 | $where_sql_and = $where_sql . "\n\tAND"; |
| 1325 | } |
| 1326 | } |
| 1327 | else
|
| 1328 | {
|
| 1329 | if (!sizeof($where_ids)) |
| 1330 | {
|
| 1331 | return;
|
| 1332 | } |
| 1333 | |
| 1334 | // $where_type contains the field for the where clause (forum_id, topic_id)
|
| 1335 | $where_sql = 'WHERE ' . $db->sql_in_set($mode[0] . '.' . $where_type, $where_ids); |
| 1336 | $where_sql_and = $where_sql . "\n\tAND"; |
| 1337 | } |
| 1338 | |
| 1339 | switch ($mode) |
| 1340 | {
|
| 1341 | case 'topic_moved': |
| 1342 | $db->sql_transaction('begin'); |
| 1343 | switch ($db->sql_layer) |
| 1344 | {
|
| 1345 | case 'mysql4': |
| 1346 | case 'mysqli': |
| 1347 | $sql = 'DELETE FROM ' . TOPICS_TABLE . ' |
| 1348 | USING ' . TOPICS_TABLE . ' t1, ' . TOPICS_TABLE . " t2 |
| 1349 | WHERE t1.topic_moved_id = t2.topic_id |
| 1350 | AND t1.forum_id = t2.forum_id";
|
| 1351 | $db->sql_query($sql); |
| 1352 | break;
|
| 1353 | |
| 1354 | default:
|
| 1355 | $sql = 'SELECT t1.topic_id |
| 1356 | FROM ' .TOPICS_TABLE . ' t1, ' . TOPICS_TABLE . " t2 |
| 1357 | WHERE t1.topic_moved_id = t2.topic_id |
| 1358 | AND t1.forum_id = t2.forum_id";
|
| 1359 | $result = $db->sql_query($sql); |
| 1360 | |
| 1361 | $topic_id_ary = array(); |
| 1362 | while ($row = $db->sql_fetchrow($result)) |
| 1363 | {
|
| 1364 | $topic_id_ary[] = $row['topic_id']; |
| 1365 | } |
| 1366 | $db->sql_freeresult($result); |
| 1367 | |
| 1368 | if (!sizeof($topic_id_ary)) |
| 1369 | {
|
| 1370 | return;
|
| 1371 | } |
| 1372 | |
| 1373 | $sql = 'DELETE FROM ' . TOPICS_TABLE . ' |
| 1374 | WHERE ' . $db->sql_in_set('topic_id', $topic_id_ary); |
| 1375 | $db->sql_query($sql); |
| 1376 | |
| 1377 | break;
|
| 1378 | } |
| 1379 | |
| 1380 | $db->sql_transaction('commit'); |
| 1381 | break;
|
| 1382 | |
| 1383 | case 'topic_approved': |
| 1384 | |
| 1385 | $db->sql_transaction('begin'); |
| 1386 | switch ($db->sql_layer) |
| 1387 | {
|
| 1388 | case 'mysql4': |
| 1389 | case 'mysqli': |
| 1390 | $sql = 'UPDATE ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p |
| 1391 | SET t.topic_approved = p.post_approved |
| 1392 | $where_sql_and t.topic_first_post_id = p.post_id"; |
| 1393 | $db->sql_query($sql); |
| 1394 | break;
|
| 1395 | |
| 1396 | default:
|
| 1397 | $sql = 'SELECT t.topic_id, p.post_approved |
| 1398 | FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p |
| 1399 | $where_sql_and p.post_id = t.topic_first_post_id |
| 1400 | AND p.post_approved <> t.topic_approved";
|
| 1401 | $result = $db->sql_query($sql); |
| 1402 | |
| 1403 | $topic_ids = array(); |
| 1404 | while ($row = $db->sql_fetchrow($result)) |
| 1405 | {
|
| 1406 | $topic_ids[] = $row['topic_id']; |
| 1407 | } |
| 1408 | $db->sql_freeresult($result); |
| 1409 | |
| 1410 | if (!sizeof($topic_ids)) |
| 1411 | {
|
| 1412 | return;
|
| 1413 | } |
| 1414 | |
| 1415 | $sql = 'UPDATE ' . TOPICS_TABLE . ' |
| 1416 | SET topic_approved = 1 - topic_approved |
| 1417 | WHERE ' . $db->sql_in_set('topic_id', $topic_ids); |
| 1418 | $db->sql_query($sql); |
| 1419 | break;
|
| 1420 | } |
| 1421 | |
| 1422 | $db->sql_transaction('commit'); |
| 1423 | break;
|
| 1424 | |
| 1425 | case 'post_reported': |
| 1426 | $post_ids = $post_reported = array(); |
| 1427 | |
| 1428 | $db->sql_transaction('begin'); |
| 1429 | |
| 1430 | $sql = 'SELECT p.post_id, p.post_reported |
| 1431 | FROM ' . POSTS_TABLE . " p |
| 1432 | $where_sql |
| 1433 | GROUP BY p.post_id, p.post_reported";
|
| 1434 | $result = $db->sql_query($sql); |
| 1435 | |
| 1436 | while ($row = $db->sql_fetchrow($result)) |
| 1437 | {
|
| 1438 | $post_ids[$row['post_id']] = $row['post_id']; |
| 1439 | if ($row['post_reported']) |
| 1440 | {
|
| 1441 | $post_reported[$row['post_id']] = 1; |
| 1442 | } |
| 1443 | } |
| 1444 | $db->sql_freeresult($result); |
| 1445 | |
| 1446 | $sql = 'SELECT DISTINCT(post_id) |
| 1447 | FROM ' . REPORTS_TABLE . ' |
| 1448 | WHERE ' . $db->sql_in_set('post_id', $post_ids) . ' |
| 1449 | AND report_closed = 0';
|
| 1450 | $result = $db->sql_query($sql); |
| 1451 | |
| 1452 | $post_ids = array(); |
| 1453 | while ($row = $db->sql_fetchrow($result)) |
| 1454 | {
|
| 1455 | if (!isset($post_reported[$row['post_id']])) |
| 1456 | {
|
| 1457 | $post_ids[] = $row['post_id']; |
| 1458 | } |
| 1459 | else
|
| 1460 | {
|
| 1461 | unset($post_reported[$row['post_id']]); |
| 1462 | } |
| 1463 | } |
| 1464 | $db->sql_freeresult($result); |
| 1465 | |
| 1466 | // $post_reported should be empty by now, if it's not it contains
|
| 1467 | // posts that are falsely flagged as reported
|
| 1468 | foreach ($post_reported as $post_id => $void) |
| 1469 | {
|
| 1470 | $post_ids[] = $post_id; |
| 1471 | } |
| 1472 | |
| 1473 | if (sizeof($post_ids)) |
| 1474 | {
|
| 1475 | $sql = 'UPDATE ' . POSTS_TABLE . ' |
| 1476 | SET post_reported = 1 - post_reported |
| 1477 | WHERE ' . $db->sql_in_set('post_id', $post_ids); |
| 1478 | $db->sql_query($sql); |
| 1479 | } |
| 1480 | |
| 1481 | $db->sql_transaction('commit'); |
| 1482 | break;
|
| 1483 | |
| 1484 | case 'topic_reported': |
| 1485 | if ($sync_extra) |
| 1486 | {
|
| 1487 | sync('post_reported', $where_type, $where_ids); |
| 1488 | } |
| 1489 | |
| 1490 | $topic_ids = $topic_reported = array(); |
| 1491 | |
| 1492 | $db->sql_transaction('begin'); |
| 1493 | |
| 1494 | $sql = 'SELECT DISTINCT(t.topic_id) |
| 1495 | FROM ' . POSTS_TABLE . " t |
| 1496 | $where_sql_and t.post_reported = 1"; |
| 1497 | $result = $db->sql_query($sql); |
| 1498 | |
| 1499 | while ($row = $db->sql_fetchrow($result)) |
| 1500 | {
|
| 1501 | $topic_reported[$row['topic_id']] = 1; |
| 1502 | } |
| 1503 | $db->sql_freeresult($result); |
| 1504 | |
| 1505 | $sql = 'SELECT t.topic_id, t.topic_reported |
| 1506 | FROM ' . TOPICS_TABLE . " t |
| 1507 | $where_sql"; |
| 1508 | $result = $db->sql_query($sql); |
| 1509 | |
| 1510 | while ($row = $db->sql_fetchrow($result)) |
| 1511 | {
|
| 1512 | if ($row['topic_reported'] ^ isset($topic_reported[$row['topic_id']])) |
| 1513 | {
|
| 1514 | $topic_ids[] = $row['topic_id']; |
| 1515 | } |
| 1516 | } |
| 1517 | $db->sql_freeresult($result); |
| 1518 | |
| 1519 | if (sizeof($topic_ids)) |
| 1520 | {
|
| 1521 | $sql = 'UPDATE ' . TOPICS_TABLE . ' |
| 1522 | SET topic_reported = 1 - topic_reported |
| 1523 | WHERE ' . $db->sql_in_set('topic_id', $topic_ids); |
| 1524 | $db->sql_query($sql); |
| 1525 | } |
| 1526 | |
| 1527 | $db->sql_transaction('commit'); |
| 1528 | break;
|
| 1529 | |
| 1530 | case 'post_attachment': |
| 1531 | $post_ids = $post_attachment = array(); |
| 1532 | |
| 1533 | $db->sql_transaction('begin'); |
| 1534 | |
| 1535 | $sql = 'SELECT p.post_id, p.post_attachment |
| 1536 | FROM ' . POSTS_TABLE . " p |
| 1537 | $where_sql |
| 1538 | GROUP BY p.post_id, p.post_attachment";
|
| 1539 | $result = $db->sql_query($sql); |
| 1540 | |
| 1541 | while ($row = $db->sql_fetchrow($result)) |
| 1542 | {
|
| 1543 | $post_ids[$row['post_id']] = $row['post_id']; |
| 1544 | if ($row['post_attachment']) |
| 1545 | {
|
| 1546 | $post_attachment[$row['post_id']] = 1; |
| 1547 | } |
| 1548 | } |
| 1549 | $db->sql_freeresult($result); |
| 1550 | |
| 1551 | $sql = 'SELECT DISTINCT(post_msg_id) |
| 1552 | FROM ' . ATTACHMENTS_TABLE . ' |
| 1553 | WHERE ' . $db->sql_in_set('post_msg_id', $post_ids) . ' |
| 1554 | AND in_message = 0';
|
| 1555 | $result = $db->sql_query($sql); |
| 1556 | |
| 1557 | $post_ids = array(); |
| 1558 | while ($row = $db->sql_fetchrow($result)) |
| 1559 | {
|
| 1560 | if (!isset($post_attachment[$row['post_msg_id']])) |
| 1561 | {
|
| 1562 | $post_ids[] = $row['post_msg_id']; |
| 1563 | } |
| 1564 | else
|
| 1565 | {
|
| 1566 | unset($post_attachment[$row['post_msg_id']]); |
| 1567 | } |
| 1568 | } |
| 1569 | $db->sql_freeresult($result); |
| 1570 | |
| 1571 | // $post_attachment should be empty by now, if it's not it contains
|
| 1572 | // posts that are falsely flagged as having attachments
|
| 1573 | foreach ($post_attachment as $post_id => $void) |
| 1574 | {
|
| 1575 | $post_ids[] = $post_id; |
| 1576 | } |
| 1577 | |
| 1578 | if (sizeof($post_ids)) |
| 1579 | {
|
| 1580 | $sql = 'UPDATE ' . POSTS_TABLE . ' |
| 1581 | SET post_attachment = 1 - post_attachment |
| 1582 | WHERE ' . $db->sql_in_set('post_id', $post_ids); |
| 1583 | $db->sql_query($sql); |
| 1584 | } |
| 1585 | |
| 1586 | $db->sql_transaction('commit'); |
| 1587 | break;
|
| 1588 | |
| 1589 | case 'topic_attachment': |
| 1590 | if ($sync_extra) |
| 1591 | {
|
| 1592 | sync('post_attachment', $where_type, $where_ids); |
| 1593 | } |
| 1594 | |
| 1595 | $topic_ids = $topic_attachment = array(); |
| 1596 | |
| 1597 | $db->sql_transaction('begin'); |
| 1598 | |
| 1599 | $sql = 'SELECT DISTINCT(t.topic_id) |
| 1600 | FROM ' . POSTS_TABLE . " t |
| 1601 | $where_sql_and t.post_attachment = 1"; |
| 1602 | $result = $db->sql_query($sql); |
| 1603 | |
| 1604 | while ($row = $db->sql_fetchrow($result)) |
| 1605 | {
|
| 1606 | $topic_attachment[$row['topic_id']] = 1; |
| 1607 | } |
| 1608 | $db->sql_freeresult($result); |
| 1609 | |
| 1610 | $sql = 'SELECT t.topic_id, t.topic_attachment |
| 1611 | FROM ' . TOPICS_TABLE . " t |
| 1612 | $where_sql"; |
| 1613 | $result = $db->sql_query($sql); |
| 1614 | |
| 1615 | while ($row = $db->sql_fetchrow($result)) |
| 1616 | {
|
| 1617 | if ($row['topic_attachment'] ^ isset($topic_attachment[$row['topic_id']])) |
| 1618 | {
|
| 1619 | $topic_ids[] = $row['topic_id']; |
| 1620 | } |
| 1621 | } |
| 1622 | $db->sql_freeresult($result); |
| 1623 | |
| 1624 | if (sizeof($topic_ids)) |
| 1625 | {
|
| 1626 | $sql = 'UPDATE ' . TOPICS_TABLE . ' |
| 1627 | SET topic_attachment = 1 - topic_attachment |
| 1628 | WHERE ' . $db->sql_in_set('topic_id', $topic_ids); |
| 1629 | $db->sql_query($sql); |
| 1630 | } |
| 1631 | |
| 1632 | $db->sql_transaction('commit'); |
| 1633 | |
| 1634 | break;
|
| 1635 | |
| 1636 | case 'forum': |
| 1637 | |
| 1638 | $db->sql_transaction('begin'); |
| 1639 | |
| 1640 | // 1: Get the list of all forums
|
| 1641 | $sql = 'SELECT f.* |
| 1642 | FROM ' . FORUMS_TABLE . " f |
| 1643 | $where_sql"; |
| 1644 | $result = $db->sql_query($sql); |
| 1645 | |
| 1646 | $forum_data = $forum_ids = $post_ids = $last_post_id = $post_info = array(); |
| 1647 | while ($row = $db->sql_fetchrow($result)) |
| 1648 | {
|
| 1649 | if ($row['forum_type'] == FORUM_LINK) |
| 1650 | {
|
| 1651 | continue;
|
| 1652 | } |
| 1653 | |
| 1654 | $forum_id = (int) $row['forum_id']; |
| 1655 | $forum_ids[$forum_id] = $forum_id; |
| 1656 | |
| 1657 | $forum_data[$forum_id] = $row; |
| 1658 | if ($sync_extra) |
| 1659 | {
|
| 1660 | $forum_data[$forum_id]['posts'] = 0; |
| 1661 | $forum_data[$forum_id]['topics'] = 0; |
| 1662 | $forum_data[$forum_id]['topics_real'] = 0; |
| 1663 | } |
| 1664 | $forum_data[$forum_id]['last_post_id'] = 0; |
| 1665 | $forum_data[$forum_id]['last_post_subject'] = ''; |
| 1666 | $forum_data[$forum_id]['last_post_time'] = 0; |
| 1667 | $forum_data[$forum_id]['last_poster_id'] = 0; |
| 1668 | $forum_data[$forum_id]['last_poster_name'] = ''; |
| 1669 | $forum_data[$forum_id]['last_poster_colour'] = ''; |
| 1670 | } |
| 1671 | $db->sql_freeresult($result); |
| 1672 | |
| 1673 | if (!sizeof($forum_ids)) |
| 1674 | {
|
| 1675 | break;
|
| 1676 | } |
| 1677 | |
| 1678 | $forum_ids = array_values($forum_ids); |
| 1679 | |
| 1680 | // 2: Get topic counts for each forum (optional)
|
| 1681 | if ($sync_extra) |
| 1682 | {
|
| 1683 | $sql = 'SELECT forum_id, topic_approved, COUNT(topic_id) AS forum_topics |
| 1684 | FROM ' . TOPICS_TABLE . ' |
| 1685 | WHERE ' . $db->sql_in_set('forum_id', $forum_ids) . ' |
| 1686 | GROUP BY forum_id, topic_approved';
|
| 1687 | $result = $db->sql_query($sql); |
| 1688 | |
| 1689 | while ($row = $db->sql_fetchrow($result)) |
| 1690 | {
|
| 1691 | $forum_id = (int) $row['forum_id']; |
| 1692 | $forum_data[$forum_id]['topics_real'] += $row['forum_topics']; |
| 1693 | |
| 1694 | if ($row['topic_approved']) |
| 1695 | {
|
| 1696 | $forum_data[$forum_id]['topics'] = $row['forum_topics']; |
| 1697 | } |
| 1698 | } |
| 1699 | $db->sql_freeresult($result); |
| 1700 | } |
| 1701 | |
| 1702 | // 3: Get post count for each forum (optional)
|
| 1703 | if ($sync_extra) |
| 1704 | {
|
| 1705 | if (sizeof($forum_ids) == 1) |
| 1706 | {
|
| 1707 | $sql = 'SELECT SUM(t.topic_replies + 1) AS forum_posts |
| 1708 | FROM ' . TOPICS_TABLE . ' t |
| 1709 | WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . ' |
| 1710 | AND t.topic_approved = 1 |
| 1711 | AND t.topic_status <> ' . ITEM_MOVED; |
| 1712 | } |
| 1713 | else
|
| 1714 | {
|
| 1715 | $sql = 'SELECT t.forum_id, SUM(t.topic_replies + 1) AS forum_posts |
| 1716 | FROM ' . TOPICS_TABLE . ' t |
| 1717 | WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . ' |
| 1718 | AND t.topic_approved = 1 |
| 1719 | AND t.topic_status <> ' . ITEM_MOVED . ' |
| 1720 | GROUP BY t.forum_id';
|
| 1721 | } |
| 1722 | |
| 1723 | $result = $db->sql_query($sql); |
| 1724 | |
| 1725 | while ($row = $db->sql_fetchrow($result)) |
| 1726 | {
|
| 1727 | $forum_id = (sizeof($forum_ids) == 1) ? (int) $forum_ids[0] : (int) $row['forum_id']; |
| 1728 | |
| 1729 | $forum_data[$forum_id]['posts'] = (int) $row['forum_posts']; |
| 1730 | } |
| 1731 | $db->sql_freeresult($result); |
| 1732 | } |
| 1733 | |
| 1734 | // 4: Get last_post_id for each forum
|
| 1735 | if (sizeof($forum_ids) == 1) |
| 1736 | {
|
| 1737 | $sql = 'SELECT MAX(t.topic_last_post_id) as last_post_id |
| 1738 | FROM ' . TOPICS_TABLE . ' t |
| 1739 | WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . ' |
| 1740 | AND t.topic_approved = 1';
|
| 1741 | } |
| 1742 | else
|
| 1743 | {
|
| 1744 | $sql = 'SELECT t.forum_id, MAX(t.topic_last_post_id) as last_post_id |
| 1745 | FROM ' . TOPICS_TABLE . ' t |
| 1746 | WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . ' |
| 1747 | AND t.topic_approved = 1 |
| 1748 | GROUP BY t.forum_id';
|
| 1749 | } |
| 1750 | |
| 1751 | $result = $db->sql_query($sql); |
| 1752 | |
| 1753 | while ($row = $db->sql_fetchrow($result)) |
| 1754 | {
|
| 1755 | $forum_id = (sizeof($forum_ids) == 1) ? (int) $forum_ids[0] : (int) $row['forum_id']; |
| 1756 | |
| 1757 | $forum_data[$forum_id]['last_post_id'] = (int) $row['last_post_id']; |
| 1758 | |
| 1759 | $post_ids[] = $row['last_post_id']; |
| 1760 | } |
| 1761 | $db->sql_freeresult($result); |
| 1762 | |
| 1763 | // 5: Retrieve last_post infos
|
| 1764 | if (sizeof($post_ids)) |
| 1765 | {
|
| 1766 | $sql = 'SELECT p.post_id, p.poster_id, p.post_subject, p.post_time, p.post_username, u.username, u.user_colour |
| 1767 | FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u |
| 1768 | WHERE ' . $db->sql_in_set('p.post_id', $post_ids) . ' |
| 1769 | AND p.poster_id = u.user_id';
|
| 1770 | $result = $db->sql_query($sql); |
| 1771 | |
| 1772 | while ($row = $db->sql_fetchrow($result)) |
| 1773 | {
|
| 1774 | $post_info[$row['post_id']] = $row; |
| 1775 | } |
| 1776 | $db->sql_freeresult($result); |
| 1777 | |
| 1778 | foreach ($forum_data as $forum_id => $data) |
| 1779 | {
|
| 1780 | if ($data['last_post_id']) |
| 1781 | {
|
| 1782 | if (isset($post_info[$data['last_post_id']])) |
| 1783 | {
|
| 1784 | $forum_data[$forum_id]['last_post_subject'] = $post_info[$data['last_post_id']]['post_subject']; |
| 1785 | $forum_data[$forum_id]['last_post_time'] = $post_info[$data['last_post_id']]['post_time']; |
| 1786 | $forum_data[$forum_id]['last_poster_id'] = $post_info[$data['last_post_id']]['poster_id']; |
| 1787 | $forum_data[$forum_id]['last_poster_name'] = ($post_info[$data['last_post_id']]['poster_id'] != ANONYMOUS) ? $post_info[$data['last_post_id']]['username'] : $post_info[$data['last_post_id']]['post_username']; |
| 1788 | $forum_data[$forum_id]['last_poster_colour'] = $post_info[$data['last_post_id']]['user_colour']; |
| 1789 | } |
| 1790 | else
|
| 1791 | {
|
| 1792 | // For some reason we did not find the post in the db
|
| 1793 | $forum_data[$forum_id]['last_post_id'] = 0; |
| 1794 | $forum_data[$forum_id]['last_post_subject'] = ''; |
| 1795 | $forum_data[$forum_id]['last_post_time'] = 0; |
| 1796 | $forum_data[$forum_id]['last_poster_id'] = 0; |
| 1797 | $forum_data[$forum_id]['last_poster_name'] = ''; |
| 1798 | $forum_data[$forum_id]['last_poster_colour'] = ''; |
| 1799 | } |
| 1800 | } |
| 1801 | } |
| 1802 | unset($post_info); |
| 1803 | } |
| 1804 | |
| 1805 | // 6: Now do that thing
|
| 1806 | $fieldnames = array('last_post_id', 'last_post_subject', 'last_post_time', 'last_poster_id', 'last_poster_name', 'last_poster_colour'); |
| 1807 | |
| 1808 | if ($sync_extra) |
| 1809 | {
|
| 1810 | array_push($fieldnames, 'posts', 'topics', 'topics_real'); |
| 1811 | } |
| 1812 | |
| 1813 | foreach ($forum_data as $forum_id => $row) |
| 1814 | {
|
| 1815 | $sql_ary = array(); |
| 1816 | |
| 1817 | foreach ($fieldnames as $fieldname) |
| 1818 | {
|
| 1819 | if ($row['forum_' . $fieldname] != $row[$fieldname]) |
| 1820 | {
|
| 1821 | if (preg_match('#(name|colour|subject)$#', $fieldname)) |
| 1822 | {
|
| 1823 | $sql_ary['forum_' . $fieldname] = (string) $row[$fieldname]; |
| 1824 | } |
| 1825 | else
|
| 1826 | {
|
| 1827 | $sql_ary['forum_' . $fieldname] = (int) $row[$fieldname]; |
| 1828 | } |
| 1829 | } |
| 1830 | } |
| 1831 | |
| 1832 | if (sizeof($sql_ary)) |
| 1833 | {
|
| 1834 | $sql = 'UPDATE ' . FORUMS_TABLE . ' |
| 1835 | SET ' . $db->sql_build_array('UPDATE', $sql_ary) . ' |
| 1836 | WHERE forum_id = ' . $forum_id; |
| 1837 | $db->sql_query($sql); |
| 1838 | } |
| 1839 | } |
| 1840 | |
| 1841 | $db->sql_transaction('commit'); |
| 1842 | break;
|
| 1843 | |
| 1844 | case 'topic': |
| 1845 | $topic_data = $post_ids = $approved_unapproved_ids = $resync_forums = $delete_topics = $delete_posts = $moved_topics = array(); |
| 1846 | |
| 1847 | $db->sql_transaction('begin'); |
| 1848 | |
| 1849 | $sql = 'SELECT t.topic_id, t.forum_id, t.topic_moved_id, t.topic_approved, ' . (($sync_extra) ? 't.topic_attachment, t.topic_reported, ' : '') . 't.topic_poster, t.topic_time, t.topic_replies, t.topic_replies_real, t.topic_first_post_id, t.topic_first_poster_name, t.topic_first_poster_colour, t.topic_last_post_id, t.topic_last_post_subject, t.topic_last_poster_id, t.topic_last_poster_name, t.topic_last_poster_colour, t.topic_last_post_time |
| 1850 | FROM ' . TOPICS_TABLE . " t |
| 1851 | $where_sql"; |
| 1852 | $result = $db->sql_query($sql); |
| 1853 | |
| 1854 | while ($row = $db->sql_fetchrow($result)) |
| 1855 | {
|
| 1856 | if ($row['topic_moved_id']) |
| 1857 | {
|
| 1858 | $moved_topics[] = $row['topic_id']; |
| 1859 | continue;
|
| 1860 | } |
| 1861 | |
| 1862 | $topic_id = (int) $row['topic_id']; |
| 1863 | $topic_data[$topic_id] = $row; |
| 1864 | $topic_data[$topic_id]['replies_real'] = -1; |
| 1865 | $topic_data[$topic_id]['replies'] = 0; |
| 1866 | $topic_data[$topic_id]['first_post_id'] = 0; |
| 1867 | $topic_data[$topic_id]['last_post_id'] = 0; |
| 1868 | unset($topic_data[$topic_id]['topic_id']); |
| 1869 | |
| 1870 | // This array holds all topic_ids
|
| 1871 | $delete_topics[$topic_id] = ''; |
| 1872 | |
| 1873 | if ($sync_extra) |
| 1874 | {
|
| 1875 | $topic_data[$topic_id]['reported'] = 0; |
| 1876 | $topic_data[$topic_id]['attachment'] = 0; |
| 1877 | } |
| 1878 | } |
| 1879 | $db->sql_freeresult($result); |
| 1880 | |
| 1881 | // Use "t" as table alias because of the $where_sql clause
|
| 1882 | // NOTE: 't.post_approved' in the GROUP BY is causing a major slowdown.
|
| 1883 | $sql = 'SELECT t.topic_id, t.post_approved, COUNT(t.post_id) AS total_posts, MIN(t.post_id) AS first_post_id, MAX(t.post_id) AS last_post_id |
| 1884 | FROM ' . POSTS_TABLE . " t |
| 1885 | $where_sql |
| 1886 | GROUP BY t.topic_id, t.post_approved";
|
| 1887 | $result = $db->sql_query($sql); |
| 1888 | |
| 1889 | while ($row = $db->sql_fetchrow($result)) |
| 1890 | {
|
| 1891 | $topic_id = (int) $row['topic_id']; |
| 1892 | |
| 1893 | $row['first_post_id'] = (int) $row['first_post_id']; |
| 1894 | $row['last_post_id'] = (int) $row['last_post_id']; |
| 1895 | |
| 1896 | if (!isset($topic_data[$topic_id])) |
| 1897 | {
|
| 1898 | // Hey, these posts come from a topic that does not exist
|
| 1899 | $delete_posts[$topic_id] = ''; |
| 1900 | } |
| 1901 | else
|
| 1902 | {
|
| 1903 | // Unset the corresponding entry in $delete_topics
|
| 1904 | // When we'll be done, only topics with no posts will remain
|
| 1905 | unset($delete_topics[$topic_id]); |
| 1906 | |
| 1907 | $topic_data[$topic_id]['replies_real'] += $row['total_posts']; |
| 1908 | $topic_data[$topic_id]['first_post_id'] = (!$topic_data[$topic_id]['first_post_id']) ? $row['first_post_id'] : min($topic_data[$topic_id]['first_post_id'], $row['first_post_id']); |
| 1909 | |
| 1910 | if ($row['post_approved'] || !$topic_data[$topic_id]['last_post_id']) |
| 1911 | {
|
| 1912 | $topic_data[$topic_id]['replies'] = $row['total_posts'] - 1; |
| 1913 | $topic_data[$topic_id]['last_post_id'] = $row['last_post_id']; |
| 1914 | } |
| 1915 | } |
| 1916 | } |
| 1917 | $db->sql_freeresult($result); |
| 1918 | |
| 1919 | foreach ($topic_data as $topic_id => $row) |
| 1920 | {
|
| 1921 | $post_ids[] = $row['first_post_id']; |
| 1922 | if ($row['first_post_id'] != $row['last_post_id']) |
| 1923 | {
|
| 1924 | $post_ids[] = $row['last_post_id']; |
| 1925 | } |
| 1926 | } |
| 1927 | |
| 1928 | // Now we delete empty topics and orphan posts
|
| 1929 | if (sizeof($delete_posts)) |
| 1930 | {
|
| 1931 | delete_posts('topic_id', array_keys($delete_posts), false); |
| 1932 | unset($delete_posts); |
| 1933 | } |
| 1934 | |
| 1935 | if (!sizeof($topic_data)) |
| 1936 | {
|
| 1937 | // If we get there, topic ids were invalid or topics did not contain any posts
|
| 1938 | delete_topics($where_type, $where_ids, true); |
| 1939 | return;
|
| 1940 | } |
| 1941 | |
| 1942 | if (sizeof($delete_topics)) |
| 1943 | {
|
| 1944 | $delete_topic_ids = array(); |
| 1945 | foreach ($delete_topics as $topic_id => $void) |
| 1946 | {
|
| 1947 | unset($topic_data[$topic_id]); |
| 1948 | $delete_topic_ids[] = $topic_id; |
| 1949 | } |
| 1950 | |
| 1951 | delete_topics('topic_id', $delete_topic_ids, false); |
| 1952 | unset($delete_topics, $delete_topic_ids); |
| 1953 | } |
| 1954 | |
| 1955 | $sql = 'SELECT p.post_id, p.topic_id, p.post_approved, p.poster_id, p.post_subject, p.post_username, p.post_time, u.username, u.user_colour |
| 1956 | FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u |
| 1957 | WHERE ' . $db->sql_in_set('p.post_id', $post_ids) . ' |
| 1958 | AND u.user_id = p.poster_id';
|
| 1959 | $result = $db->sql_query($sql); |
| 1960 | |
| 1961 | $post_ids = array(); |
| 1962 | while ($row = $db->sql_fetchrow($result)) |
| 1963 | {
|
| 1964 | $topic_id = intval($row['topic_id']); |
| 1965 | |
| 1966 | if ($row['post_id'] == $topic_data[$topic_id]['first_post_id']) |
| 1967 | {
|
| 1968 | if ($topic_data[$topic_id]['topic_approved'] != $row['post_approved']) |
| 1969 | {
|
| 1970 | $approved_unapproved_ids[] = $topic_id; |
| 1971 | } |
| 1972 | $topic_data[$topic_id]['time'] = $row['post_time']; |
| 1973 | $topic_data[$topic_id]['poster'] = $row['poster_id']; |
| 1974 | $topic_data[$topic_id]['first_poster_name'] = ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username']; |
| 1975 | $topic_data[$topic_id]['first_poster_colour'] = $row['user_colour']; |
| 1976 | } |
| 1977 | |
| 1978 | if ($row['post_id'] == $topic_data[$topic_id]['last_post_id']) |
| 1979 | {
|
| 1980 | $topic_data[$topic_id]['last_poster_id'] = $row['poster_id']; |
| 1981 | $topic_data[$topic_id]['last_post_subject'] = $row['post_subject']; |
| 1982 | $topic_data[$topic_id]['last_post_time'] = $row['post_time']; |
| 1983 | $topic_data[$topic_id]['last_poster_name'] = ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username']; |
| 1984 | $topic_data[$topic_id]['last_poster_colour'] = $row['user_colour']; |
| 1985 | } |
| 1986 | } |
| 1987 | $db->sql_freeresult($result); |
| 1988 | |
| 1989 | // Make sure shadow topics do link to existing topics
|
| 1990 | if (sizeof($moved_topics)) |
| 1991 | {
|
| 1992 | $delete_topics = array(); |
| 1993 | |
| 1994 | $sql = 'SELECT t1.topic_id, t1.topic_moved_id |
| 1995 | FROM ' . TOPICS_TABLE . ' t1 |
| 1996 | LEFT JOIN ' . TOPICS_TABLE . ' t2 ON (t2.topic_id = t1.topic_moved_id) |
| 1997 | WHERE ' . $db->sql_in_set('t1.topic_id', $moved_topics) . ' |
| 1998 | AND t2.topic_id IS NULL';
|
| 1999 | $result = $db->sql_query($sql); |
| 2000 | |
| 2001 | while ($row = $db->sql_fetchrow($result)) |
| 2002 | {
|
| 2003 | $delete_topics[] = $row['topic_id']; |
| 2004 | } |
| 2005 | $db->sql_freeresult($result); |
| 2006 | |
| 2007 | if (sizeof($delete_topics)) |
| 2008 | {
|
| 2009 | delete_topics('topic_id', $delete_topics, false); |
| 2010 | } |
| 2011 | unset($delete_topics); |
| 2012 | |
| 2013 | // Make sure shadow topics having no last post data being updated (this only rarely happens...)
|
| 2014 | $sql = 'SELECT topic_id, topic_moved_id, topic_last_post_id, topic_first_post_id |
| 2015 | FROM ' . TOPICS_TABLE . ' |
| 2016 | WHERE ' . $db->sql_in_set('topic_id', $moved_topics) . ' |
| 2017 | AND topic_last_post_time = 0';
|
| 2018 | $result = $db->sql_query($sql); |
| 2019 | |
| 2020 | $shadow_topic_data = $post_ids = array(); |
| 2021 | while ($row = $db->sql_fetchrow($result)) |
| 2022 | {
|
| 2023 | $shadow_topic_data[$row['topic_moved_id']] = $row; |
| 2024 | $post_ids[] = $row['topic_last_post_id']; |
| 2025 | $post_ids[] = $row['topic_first_post_id']; |
| 2026 | } |
| 2027 | $db->sql_freeresult($result); |
| 2028 | |
| 2029 | $sync_shadow_topics = array(); |
| 2030 | if (sizeof($post_ids)) |
| 2031 | {
|
| 2032 | $sql = 'SELECT p.post_id, p.topic_id, p.post_approved, p.poster_id, p.post_subject, p.post_username, p.post_time, u.username, u.user_colour |
| 2033 | FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u |
| 2034 | WHERE ' . $db->sql_in_set('p.post_id', $post_ids) . ' |
| 2035 | AND u.user_id = p.poster_id';
|
| 2036 | $result = $db->sql_query($sql); |
| 2037 | |
| 2038 | $post_ids = array(); |
| 2039 | while ($row = $db->sql_fetchrow($result)) |
| 2040 | {
|
| 2041 | $topic_id = (int) $row['topic_id']; |
| 2042 | |
| 2043 | // Ok, there should be a shadow topic. If there isn't, then there's something wrong with the db.
|
| 2044 | // However, there's not much we can do about it.
|
| 2045 | if (!empty($shadow_topic_data[$topic_id])) |
| 2046 | {
|
| 2047 | if ($row['post_id'] == $shadow_topic_data[$topic_id]['topic_first_post_id']) |
| 2048 | {
|
| 2049 | $orig_topic_id = $shadow_topic_data[$topic_id]['topic_id']; |
| 2050 | |
| 2051 | if (!isset($sync_shadow_topics[$orig_topic_id])) |
| 2052 | {
|
| 2053 | $sync_shadow_topics[$orig_topic_id] = array(); |
| 2054 | } |
| 2055 | |
| 2056 | $sync_shadow_topics[$orig_topic_id]['topic_time'] = $row['post_time']; |
| 2057 | $sync_shadow_topics[$orig_topic_id]['topic_poster'] = $row['poster_id']; |
| 2058 | $sync_shadow_topics[$orig_topic_id]['topic_first_poster_name'] = ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username']; |
| 2059 | $sync_shadow_topics[$orig_topic_id]['topic_first_poster_colour'] = $row['user_colour']; |
| 2060 | } |
| 2061 | |
| 2062 | if ($row['post_id'] == $shadow_topic_data[$topic_id]['topic_last_post_id']) |
| 2063 | {
|
| 2064 | $orig_topic_id = $shadow_topic_data[$topic_id]['topic_id']; |
| 2065 | |
| 2066 | if (!isset($sync_shadow_topics[$orig_topic_id])) |
| 2067 | {
|
| 2068 | $sync_shadow_topics[$orig_topic_id] = array(); |
| 2069 | } |
| 2070 | |
| 2071 | $sync_shadow_topics[$orig_topic_id]['topic_last_poster_id'] = $row['poster_id']; |
| 2072 | $sync_shadow_topics[$orig_topic_id]['topic_last_post_subject'] = $row['post_subject']; |
| 2073 | $sync_shadow_topics[$orig_topic_id]['topic_last_post_time'] = $row['post_time']; |
| 2074 | $sync_shadow_topics[$orig_topic_id]['topic_last_poster_name'] = ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username']; |
| 2075 | $sync_shadow_topics[$orig_topic_id]['topic_last_poster_colour'] = $row['user_colour']; |
| 2076 | } |
| 2077 | } |
| 2078 | } |
| 2079 | $db->sql_freeresult($result); |
| 2080 | |
| 2081 | $shadow_topic_data = array(); |
| 2082 | |
| 2083 | // Update the information we collected
|
| 2084 | if (sizeof($sync_shadow_topics)) |
| 2085 | {
|
| 2086 | foreach ($sync_shadow_topics as $sync_topic_id => $sql_ary) |
| 2087 | {
|
| 2088 | $sql = 'UPDATE ' . TOPICS_TABLE . ' |
| 2089 | SET ' . $db->sql_build_array('UPDATE', $sql_ary) . ' |
| 2090 | WHERE topic_id = ' . $sync_topic_id; |
| 2091 | $db->sql_query($sql); |
| 2092 | } |
| 2093 | } |
| 2094 | } |
| 2095 | |
| 2096 | unset($sync_shadow_topics, $shadow_topic_data); |
| 2097 | } |
| 2098 | |
| 2099 | // approved becomes unapproved, and vice-versa
|
| 2100 | if (sizeof($approved_unapproved_ids)) |
| 2101 | {
|
| 2102 | $sql = 'UPDATE ' . TOPICS_TABLE . ' |
| 2103 | SET topic_approved = 1 - topic_approved |
| 2104 | WHERE ' . $db->sql_in_set('topic_id', $approved_unapproved_ids); |
| 2105 | $db->sql_query($sql); |
| 2106 | } |
| 2107 | unset($approved_unapproved_ids); |
| 2108 | |
| 2109 | // These are fields that will be synchronised
|
| 2110 | $fieldnames = array('time', 'replies', 'replies_real', 'poster', 'first_post_id', 'first_poster_name', 'first_poster_colour', 'last_post_id', 'last_post_subject', 'last_post_time', 'last_poster_id', 'last_poster_name', 'last_poster_colour'); |
| 2111 | |
| 2112 | if ($sync_extra) |
| 2113 | {
|
| 2114 | // This routine assumes that post_reported values are correct
|
| 2115 | // if they are not, use sync('post_reported') first
|
| 2116 | $sql = 'SELECT t.topic_id, p.post_id |
| 2117 | FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p |
| 2118 | $where_sql_and p.topic_id = t.topic_id |
| 2119 | AND p.post_reported = 1 |
| 2120 | GROUP BY t.topic_id, p.post_id";
|
| 2121 | $result = $db->sql_query($sql); |
| 2122 | |
| 2123 | $fieldnames[] = 'reported'; |
| 2124 | while ($row = $db->sql_fetchrow($result)) |
| 2125 | {
|
| 2126 | $topic_data[intval($row['topic_id'])]['reported'] = 1; |
| 2127 | } |
| 2128 | $db->sql_freeresult($result); |
| 2129 | |
| 2130 | // This routine assumes that post_attachment values are correct
|
| 2131 | // if they are not, use sync('post_attachment') first
|
| 2132 | $sql = 'SELECT t.topic_id, p.post_id |
| 2133 | FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p |
| 2134 | $where_sql_and p.topic_id = t.topic_id |
| 2135 | AND p.post_attachment = 1 |
| 2136 | GROUP BY t.topic_id, p.post_id";
|
| 2137 | $result = $db->sql_query($sql); |
| 2138 | |
| 2139 | $fieldnames[] = 'attachment'; |
| 2140 | while ($row = $db->sql_fetchrow($result)) |
| 2141 | {
|
| 2142 | $topic_data[intval($row['topic_id'])]['attachment'] = 1; |
| 2143 | } |
| 2144 | $db->sql_freeresult($result); |
| 2145 | } |
| 2146 | |
| 2147 | foreach ($topic_data as $topic_id => $row) |
| 2148 | {
|
| 2149 | $sql_ary = array(); |
| 2150 | |
| 2151 | foreach ($fieldnames as $fieldname) |
| 2152 | {
|
| 2153 | if (isset($row[$fieldname]) && isset($row['topic_' . $fieldname]) && $row['topic_' . $fieldname] != $row[$fieldname]) |
| 2154 | {
|
| 2155 | $sql_ary['topic_' . $fieldname] = $row[$fieldname]; |
| 2156 | } |
| 2157 | } |
| 2158 | |
| 2159 | if (sizeof($sql_ary)) |
| 2160 | {
|
| 2161 | $sql = 'UPDATE ' . TOPICS_TABLE . ' |
| 2162 | SET ' . $db->sql_build_array('UPDATE', $sql_ary) . ' |
| 2163 | WHERE topic_id = ' . $topic_id; |
| 2164 | $db->sql_query($sql); |
| 2165 | |
| 2166 | $resync_forums[$row['forum_id']] = $row['forum_id']; |
| 2167 | } |
| 2168 | } |
| 2169 | unset($topic_data); |
| 2170 | |
| 2171 | $db->sql_transaction('commit'); |
| 2172 | |
| 2173 | // if some topics have been resync'ed then resync parent forums
|
| 2174 | // except when we're only syncing a range, we don't want to sync forums during
|
| 2175 | // batch processing.
|
| 2176 | if ($resync_parents && sizeof($resync_forums) && $where_type != 'range') |
| 2177 | {
|
| 2178 | sync('forum', 'forum_id', array_values($resync_forums), true, true); |
| 2179 | } |
| 2180 | break;
|
| 2181 | } |
| 2182 | |
| 2183 | return;
|
| 2184 | } |
| 2185 | |
| 2186 | /**
|
| 2187 | * Prune function |
| 2188 | */ |
| 2189 | function prune($forum_id, $prune_mode, $prune_date, $prune_flags = 0, $auto_sync = true) |
| 2190 | {
|
| 2191 | global $db; |
| 2192 | |
| 2193 | if (!is_array($forum_id)) |
| 2194 | {
|
| 2195 | $forum_id = array($forum_id); |
| 2196 | } |
| 2197 | |
| 2198 | if (!sizeof($forum_id)) |
| 2199 | {
|
| 2200 | return;
|
| 2201 | } |
| 2202 | |
| 2203 | $sql_and = ''; |
| 2204 | |
| 2205 | if (!($prune_flags & FORUM_FLAG_PRUNE_ANNOUNCE)) |
| 2206 | {
|
| 2207 | $sql_and .= ' AND topic_type <> ' . POST_ANNOUNCE; |
| 2208 | $sql_and .= ' AND topic_type <> ' . POST_GLOBAL; |
| 2209 | } |
| 2210 | |
| 2211 | if (!($prune_flags & FORUM_FLAG_PRUNE_STICKY)) |
| 2212 | {
|
| 2213 | $sql_and .= ' AND topic_type <> ' . POST_STICKY; |
| 2214 | } |
| 2215 | |
| 2216 | if ($prune_mode == 'posted') |
| 2217 | {
|
| 2218 | $sql_and .= " AND topic_last_post_time < $prune_date"; |
| 2219 | } |
| 2220 | |
| 2221 | if ($prune_mode == 'viewed') |
| 2222 | {
|
| 2223 | $sql_and .= " AND topic_last_view_time < $prune_date"; |
| 2224 | } |
| 2225 | |
| 2226 | $sql = 'SELECT topic_id |
| 2227 | FROM ' . TOPICS_TABLE . ' |
| 2228 | WHERE ' . $db->sql_in_set('forum_id', $forum_id) . " |
| 2229 | AND poll_start = 0 |
| 2230 | $sql_and"; |
| 2231 | $result = $db->sql_query($sql); |
| 2232 | |
| 2233 | $topic_list = array(); |
| 2234 | while ($row = $db->sql_fetchrow($result)) |
| 2235 | {
|
| 2236 | $topic_list[] = $row['topic_id']; |
| 2237 | } |
| 2238 | $db->sql_freeresult($result); |
| 2239 | |
| 2240 | if ($prune_flags & FORUM_FLAG_PRUNE_POLL) |
| 2241 | {
|
| 2242 | $sql = 'SELECT topic_id |
| 2243 | FROM ' . TOPICS_TABLE . ' |
| 2244 | WHERE ' . $db->sql_in_set('forum_id', $forum_id) . " |
| 2245 | AND poll_start > 0 |
| 2246 | AND poll_last_vote < $prune_date |
| 2247 | $sql_and"; |
| 2248 | $result = $db->sql_query($sql); |
| 2249 | |
| 2250 | while ($row = $db->sql_fetchrow($result)) |
| 2251 | {
|
| 2252 | $topic_list[] = $row['topic_id']; |
| 2253 | } |
| 2254 | $db->sql_freeresult($result); |
| 2255 | |
| 2256 | $topic_list = array_unique($topic_list); |
| 2257 | } |
| 2258 | |
| 2259 | return delete_topics('topic_id', $topic_list, $auto_sync, false); |
| 2260 | } |
| 2261 | |
| 2262 | /**
|
| 2263 | * Function auto_prune(), this function now relies on passed vars |
| 2264 | */ |
| 2265 | function auto_prune($forum_id, $prune_mode, $prune_flags, $prune_days, $prune_freq) |
| 2266 | {
|
| 2267 | global $db; |
| 2268 | |
| 2269 | $sql = 'SELECT forum_name |
| 2270 | FROM ' . FORUMS_TABLE . " |
| 2271 | WHERE forum_id = $forum_id"; |
| 2272 | $result = $db->sql_query($sql, 3600); |
| 2273 | $row = $db->sql_fetchrow($result); |
| 2274 | $db->sql_freeresult($result); |
| 2275 | |
| 2276 | if ($row) |
| 2277 | {
|
| 2278 | $prune_date = time() - ($prune_days * 86400); |
| 2279 | $next_prune = time() + ($prune_freq * 86400); |
| 2280 | |
| 2281 | prune($forum_id, $prune_mode, $prune_date, $prune_flags, true); |
| 2282 | |
| 2283 | $sql = 'UPDATE ' . FORUMS_TABLE . " |
| 2284 | SET prune_next = $next_prune |
| 2285 | WHERE forum_id = $forum_id"; |
| 2286 | $db->sql_query($sql); |
| 2287 | |
| 2288 | add_log('admin', 'LOG_AUTO_PRUNE', $row['forum_name']); |
| 2289 | } |
| 2290 | |
| 2291 | return;
|
| 2292 | } |
| 2293 | |
| 2294 | /**
|
| 2295 | * Cache moderators, called whenever permissions are changed via admin_permissions. Changes of username |
| 2296 | * and group names must be carried through for the moderators table |
| 2297 | */ |
| 2298 | function cache_moderators() |
| 2299 | {
|
| 2300 | global $db, $cache, $auth, $phpbb_root_path, $phpEx; |
| 2301 | |
| 2302 | // Remove cached sql results
|
| 2303 | $cache->destroy('sql', MODERATOR_CACHE_TABLE); |
| 2304 | |
| 2305 | // Clear table
|
| 2306 | switch ($db->sql_layer) |
| 2307 | {
|
| 2308 | case 'sqlite': |
| 2309 | case 'firebird': |
| 2310 | $db->sql_query('DELETE FROM ' . MODERATOR_CACHE_TABLE); |
| 2311 | break;
|
| 2312 | |
| 2313 | default:
|
| 2314 | $db->sql_query('TRUNCATE TABLE ' . MODERATOR_CACHE_TABLE); |
| 2315 | break;
|
| 2316 | } |
| 2317 | |
| 2318 | // We add moderators who have forum moderator permissions without an explicit ACL_NEVER setting
|
| 2319 | $hold_ary = $ug_id_ary = $sql_ary = array(); |
| 2320 | |
| 2321 | // Grab all users having moderative options...
|
| 2322 | $hold_ary = $auth->acl_user_raw_data(false, 'm_%', false); |
| 2323 | |
| 2324 | // Add users?
|
| 2325 | if (sizeof($hold_ary)) |
| 2326 | {
|
| 2327 | // At least one moderative option warrants a display
|
| 2328 | $ug_id_ary = array_keys($hold_ary); |
| 2329 | |
| 2330 | // Remove users who have group memberships with DENY moderator permissions
|
| 2331 | $sql_ary_deny = array( |
| 2332 | 'SELECT' => 'a.forum_id, ug.user_id, g.group_id', |
| 2333 | |
| 2334 | 'FROM' => array( |
| 2335 | ACL_OPTIONS_TABLE => 'o', |
| 2336 | USER_GROUP_TABLE => 'ug', |
| 2337 | GROUPS_TABLE => 'g', |
| 2338 | ACL_GROUPS_TABLE => 'a', |
| 2339 | ), |
| 2340 | |
| 2341 | 'LEFT_JOIN' => array( |
| 2342 | array(
|
| 2343 | 'FROM' => array(ACL_ROLES_DATA_TABLE => 'r'), |
| 2344 | 'ON' => 'a.auth_role_id = r.role_id', |
| 2345 | ), |
| 2346 | ), |
| 2347 | |
| 2348 | 'WHERE' => '(o.auth_option_id = a.auth_option_id OR o.auth_option_id = r.auth_option_id) |
| 2349 | AND ((a.auth_setting = ' . ACL_NEVER . ' AND r.auth_setting IS NULL) |
| 2350 | OR r.auth_setting = ' . ACL_NEVER . ') |
| 2351 | AND a.group_id = ug.group_id |
| 2352 | AND g.group_id = ug.group_id |
| 2353 | AND NOT (ug.group_leader = 1 AND g.group_skip_auth = 1) |
| 2354 | AND ' . $db->sql_in_set('ug.user_id', $ug_id_ary) . " |
| 2355 | AND ug.user_pending = 0 |
| 2356 | AND o.auth_option " . $db->sql_like_expression('m_' . $db->any_char), |
| 2357 | ); |
| 2358 | $sql = $db->sql_build_query('SELECT', $sql_ary_deny); |
| 2359 | $result = $db->sql_query($sql); |
| 2360 | |
| 2361 | while ($row = $db->sql_fetchrow($result)) |
| 2362 | {
|
| 2363 | if (isset($hold_ary[$row['user_id']][$row['forum_id']])) |
| 2364 | {
|
| 2365 | unset($hold_ary[$row['user_id']][$row['forum_id']]); |
| 2366 | } |
| 2367 | } |
| 2368 | $db->sql_freeresult($result); |
| 2369 | |
| 2370 | if (sizeof($hold_ary)) |
| 2371 | {
|
| 2372 | // Get usernames...
|
| 2373 | $sql = 'SELECT user_id, username |
| 2374 | FROM ' . USERS_TABLE . ' |
| 2375 | WHERE ' . $db->sql_in_set('user_id', array_keys($hold_ary)); |
| 2376 | $result = $db->sql_query($sql); |
| 2377 | |
| 2378 | $usernames_ary = array(); |
| 2379 | while ($row = $db->sql_fetchrow($result)) |
| 2380 | {
|
| 2381 | $usernames_ary[$row['user_id']] = $row['username']; |
| 2382 | } |
| 2383 | |
| 2384 | foreach ($hold_ary as $user_id => $forum_id_ary) |
| 2385 | {
|
| 2386 | // Do not continue if user does not exist
|
| 2387 | if (!isset($usernames_ary[$user_id])) |
| 2388 | {
|
| 2389 | continue;
|
| 2390 | } |
| 2391 | |
| 2392 | foreach ($forum_id_ary as $forum_id => $auth_ary) |
| 2393 | {
|
| 2394 | $sql_ary[] = array( |
| 2395 | 'forum_id' => (int) $forum_id, |
| 2396 | 'user_id' => (int) $user_id, |
| 2397 | 'username' => (string) $usernames_ary[$user_id], |
| 2398 | 'group_id' => 0, |
| 2399 | 'group_name' => '' |
| 2400 | ); |
| 2401 | } |
| 2402 | } |
| 2403 | } |
| 2404 | } |
| 2405 | |
| 2406 | // Now to the groups...
|
| 2407 | $hold_ary = $auth->acl_group_raw_data(false, 'm_%', false); |
| 2408 | |
| 2409 | if (sizeof($hold_ary)) |
| 2410 | {
|
| 2411 | $ug_id_ary = array_keys($hold_ary); |
| 2412 | |
| 2413 | // Make sure not hidden or special groups are involved...
|
| 2414 | $sql = 'SELECT group_name, group_id, group_type |
| 2415 | FROM ' . GROUPS_TABLE . ' |
| 2416 | WHERE ' . $db->sql_in_set('group_id', $ug_id_ary); |
| 2417 | $result = $db->sql_query($sql); |
| 2418 | |
| 2419 | $groupnames_ary = array(); |
| 2420 | while ($row = $db->sql_fetchrow($result)) |
| 2421 | {
|
| 2422 | if ($row['group_type'] == GROUP_HIDDEN || $row['group_type'] == GROUP_SPECIAL) |
| 2423 | {
|
| 2424 | unset($hold_ary[$row['group_id']]); |
| 2425 | } |
| 2426 | |
| 2427 | $groupnames_ary[$row['group_id']] = $row['group_name']; |
| 2428 | } |
| 2429 | $db->sql_freeresult($result); |
| 2430 | |
| 2431 | foreach ($hold_ary as $group_id => $forum_id_ary) |
| 2432 | {
|
| 2433 | // If there is no group, we do not assign it...
|
| 2434 | if (!isset($groupnames_ary[$group_id])) |
| 2435 | {
|
| 2436 | continue;
|
| 2437 | } |
| 2438 | |
| 2439 | foreach ($forum_id_ary as $forum_id => $auth_ary) |
| 2440 | {
|
| 2441 | $flag = false; |
| 2442 | foreach ($auth_ary as $auth_option => $setting) |
| 2443 | {
|
| 2444 | // Make sure at least one ACL_YES option is set...
|
| 2445 | if ($setting == ACL_YES) |
| 2446 | {
|
| 2447 | $flag = true; |
| 2448 | break;
|
| 2449 | } |
| 2450 | } |
| 2451 | |
| 2452 | if (!$flag) |
| 2453 | {
|
| 2454 | continue;
|
| 2455 | } |
| 2456 | |
| 2457 | $sql_ary[] = array( |
| 2458 | 'forum_id' => (int) $forum_id, |
| 2459 | 'user_id' => 0, |
| 2460 | 'username' => '', |
| 2461 | 'group_id' => (int) $group_id, |
| 2462 | 'group_name' => (string) $groupnames_ary[$group_id] |
| 2463 | ); |
| 2464 | } |
| 2465 | } |
| 2466 | } |
| 2467 | |
| 2468 | $db->sql_multi_insert(MODERATOR_CACHE_TABLE, $sql_ary); |
| 2469 | } |
| 2470 | |
| 2471 | /**
|
| 2472 | * View log |
| 2473 | * If $log_count is set to false, we will skip counting all entries in the database. |
| 2474 | */ |
| 2475 | function view_log($mode, &$log, &$log_count, $limit = 0, $offset = 0, $forum_id = 0, $topic_id = 0, $user_id = 0, $limit_days = 0, $sort_by = 'l.log_time DESC', $keywords = '') |
| 2476 | {
|
| 2477 | global $db, $user, $auth, $phpEx, $phpbb_root_path, $phpbb_admin_path; |
| 2478 | |
| 2479 | $topic_id_list = $reportee_id_list = $is_auth = $is_mod = array(); |
| 2480 | |
| 2481 | $profile_url = (defined('IN_ADMIN')) ? append_sid("{$phpbb_admin_path}index.$phpEx", 'i=users&mode=overview') : append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile'); |
| 2482 | |
| 2483 | switch ($mode) |
| 2484 | {
|
| 2485 | case 'admin': |
| 2486 | $log_type = LOG_ADMIN; |
| 2487 | $sql_forum = ''; |
| 2488 | break;
|
| 2489 | |
| 2490 | case 'mod': |
| 2491 | $log_type = LOG_MOD; |
| 2492 | $sql_forum = ''; |
| 2493 | |
| 2494 | if ($topic_id) |
| 2495 | {
|
| 2496 | $sql_forum = 'AND l.topic_id = ' . (int) $topic_id; |
| 2497 | } |
| 2498 | else if (is_array($forum_id)) |
| 2499 | {
|
| 2500 | $sql_forum = 'AND ' . $db->sql_in_set('l.forum_id', array_map('intval', $forum_id)); |
| 2501 | } |
| 2502 | else if ($forum_id) |
| 2503 | {
|
| 2504 | $sql_forum = 'AND l.forum_id = ' . (int) $forum_id; |
| 2505 | } |
| 2506 | break;
|
| 2507 | |
| 2508 | case 'user': |
| 2509 | $log_type = LOG_USERS; |
| 2510 | $sql_forum = 'AND l.reportee_id = ' . (int) $user_id; |
| 2511 | break;
|
| 2512 | |
| 2513 | case 'users': |
| 2514 | $log_type = LOG_USERS; |
| 2515 | $sql_forum = ''; |
| 2516 | break;
|
| 2517 | |
| 2518 | case 'critical': |
| 2519 | $log_type = LOG_CRITICAL; |
| 2520 | $sql_forum = ''; |
| 2521 | break;
|
| 2522 | |
| 2523 | default:
|
| 2524 | return;
|
| 2525 | } |
| 2526 | |
| 2527 | // Use no preg_quote for $keywords because this would lead to sole backslashes being added
|
| 2528 | // We also use an OR connection here for spaces and the | string. Currently, regex is not supported for searching (but may come later).
|
| 2529 | $keywords = preg_split('#[\s|]+#u', utf8_strtolower($keywords), 0, PREG_SPLIT_NO_EMPTY); |
| 2530 | $sql_keywords = ''; |
| 2531 | |
| 2532 | if (!empty($keywords)) |
| 2533 | {
|
| 2534 | $keywords_pattern = array(); |
| 2535 | |
| 2536 | // Build pattern and keywords...
|
| 2537 | for ($i = 0, $num_keywords = sizeof($keywords); $i < $num_keywords; $i++) |
| 2538 | {
|
| 2539 | $keywords_pattern[] = preg_quote($keywords[$i], '#'); |
| 2540 | $keywords[$i] = $db->sql_like_expression($db->any_char . $keywords[$i] . $db->any_char); |
| 2541 | } |
| 2542 | |
| 2543 | $keywords_pattern = '#' . implode('|', $keywords_pattern) . '#ui'; |
| 2544 | |
| 2545 | $operations = array(); |
| 2546 | foreach ($user->lang as $key => $value) |
| 2547 | {
|
| 2548 | if (substr($key, 0, 4) == 'LOG_' && preg_match($keywords_pattern, $value)) |
| 2549 | {
|
| 2550 | $operations[] = $key; |
| 2551 | } |
| 2552 | } |
| 2553 | |
| 2554 | $sql_keywords = 'AND ('; |
| 2555 | if (!empty($operations)) |
| 2556 | {
|
| 2557 | $sql_keywords .= $db->sql_in_set('l.log_operation', $operations) . ' OR '; |
| 2558 | } |
| 2559 | $sql_keywords .= 'LOWER(l.log_data) ' . implode(' OR LOWER(l.log_data) ', $keywords) . ')'; |
| 2560 | } |
| 2561 | |
| 2562 | if ($log_count !== false) |
| 2563 | {
|
| 2564 | $sql = 'SELECT COUNT(l.log_id) AS total_entries |
| 2565 | FROM ' . LOG_TABLE . ' l, ' . USERS_TABLE . " u |
| 2566 | WHERE l.log_type = $log_type |
| 2567 | AND l.user_id = u.user_id |
| 2568 | AND l.log_time >= $limit_days |
| 2569 | $sql_keywords |
| 2570 | $sql_forum"; |
| 2571 | $result = $db->sql_query($sql); |
| 2572 | $log_count = (int) $db->sql_fetchfield('total_entries'); |
| 2573 | $db->sql_freeresult($result); |
| 2574 | } |
| 2575 | |
| 2576 | // $log_count may be false here if false was passed in for it,
|
| 2577 | // because in this case we did not run the COUNT() query above.
|
| 2578 | // If we ran the COUNT() query and it returned zero rows, return;
|
| 2579 | // otherwise query for logs below.
|
| 2580 | if ($log_count === 0) |
| 2581 | {
|
| 2582 | // Save the queries, because there are no logs to display
|
| 2583 | return 0; |
| 2584 | } |
| 2585 | |
| 2586 | if ($offset >= $log_count) |
| 2587 | {
|
| 2588 | $offset = ($offset - $limit < 0) ? 0 : $offset - $limit; |
| 2589 | } |
| 2590 | |
| 2591 | $sql = "SELECT l.*, u.username, u.username_clean, u.user_colour |
| 2592 | FROM " . LOG_TABLE . " l, " . USERS_TABLE . " u |
| 2593 | WHERE l.log_type = $log_type |
| 2594 | AND u.user_id = l.user_id |
| 2595 | " . (($limit_days) ? "AND l.log_time >= $limit_days" : '') . " |
| 2596 | $sql_keywords |
| 2597 | $sql_forum |
| 2598 | ORDER BY $sort_by"; |
| 2599 | $result = $db->sql_query_limit($sql, $limit, $offset); |
| 2600 | |
| 2601 | $i = 0; |
| 2602 | $log = array(); |
| 2603 | while ($row = $db->sql_fetchrow($result)) |
| 2604 | {
|
| 2605 | if ($row['topic_id']) |
| 2606 | {
|
| 2607 | $topic_id_list[] = $row['topic_id']; |
| 2608 | } |
| 2609 | |
| 2610 | if ($row['reportee_id']) |
| 2611 | {
|
| 2612 | $reportee_id_list[] = $row['reportee_id']; |
| 2613 | } |
| 2614 | |
| 2615 | $log[$i] = array( |
| 2616 | 'id' => $row['log_id'], |
| 2617 | |
| 2618 | 'reportee_id' => $row['reportee_id'], |
| 2619 | 'reportee_username' => '', |
| 2620 | 'reportee_username_full'=> '', |
| 2621 | |
| 2622 | 'user_id' => $row['user_id'], |
| 2623 | 'username' => $row['username'], |
| 2624 | 'username_full' => get_username_string('full', $row['user_id'], $row['username'], $row['user_colour'], false, $profile_url), |
| 2625 | |
| 2626 | 'ip' => $row['log_ip'], |
| 2627 | 'time' => $row['log_time'], |
| 2628 | 'forum_id' => $row['forum_id'], |
| 2629 | 'topic_id' => $row['topic_id'], |
| 2630 | |
| 2631 | 'viewforum' => ($row['forum_id'] && $auth->acl_get('f_read', $row['forum_id'])) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']) : false, |
| 2632 | 'action' => (isset($user->lang[$row['log_operation']])) ? $user->lang[$row['log_operation']] : '{' . ucfirst(str_replace('_', ' ', $row['log_operation'])) . '}', |
| 2633 | ); |
| 2634 | |
| 2635 | if (!empty($row['log_data'])) |
| 2636 | {
|
| 2637 | $log_data_ary = @unserialize($row['log_data']); |
| 2638 | $log_data_ary = ($log_data_ary === false) ? array() : $log_data_ary; |
| 2639 | |
| 2640 | if (isset($user->lang[$row['log_operation']])) |
| 2641 | {
|
| 2642 | // Check if there are more occurrences of % than arguments, if there are we fill out the arguments array
|
| 2643 | // It doesn't matter if we add more arguments than placeholders
|
| 2644 | if ((substr_count($log[$i]['action'], '%') - sizeof($log_data_ary)) > 0) |
| 2645 | {
|
| 2646 | $log_data_ary = array_merge($log_data_ary, array_fill(0, substr_count($log[$i]['action'], '%') - sizeof($log_data_ary), '')); |
| 2647 | } |
| 2648 | |
| 2649 | $log[$i]['action'] = vsprintf($log[$i]['action'], $log_data_ary); |
| 2650 | |
| 2651 | // If within the admin panel we do not censor text out
|
| 2652 | if (defined('IN_ADMIN')) |
| 2653 | {
|
| 2654 | $log[$i]['action'] = bbcode_nl2br($log[$i]['action']); |
| 2655 | } |
| 2656 | else
|
| 2657 | {
|
| 2658 | $log[$i]['action'] = bbcode_nl2br(censor_text($log[$i]['action'])); |
| 2659 | } |
| 2660 | } |
| 2661 | else if (!empty($log_data_ary)) |
| 2662 | {
|
| 2663 | $log[$i]['action'] .= '<br />' . implode('', $log_data_ary); |
| 2664 | } |
| 2665 | |
| 2666 | /* Apply make_clickable... has to be seen if it is for good. :/
|
| 2667 | // Seems to be not for the moment, reconsider later... |
| 2668 | $log[$i]['action'] = make_clickable($log[$i]['action']); |
| 2669 | */ |
| 2670 | } |
| 2671 | |
| 2672 | $i++;
|
| 2673 | } |
| 2674 | $db->sql_freeresult($result); |
| 2675 | |
| 2676 | if (sizeof($topic_id_list)) |
| 2677 | {
|
| 2678 | $topic_id_list = array_unique($topic_id_list); |
| 2679 | |
| 2680 | // This query is not really needed if move_topics() updates the forum_id field,
|
| 2681 | // although it's also used to determine if the topic still exists in the database
|
| 2682 | $sql = 'SELECT topic_id, forum_id |
| 2683 | FROM ' . TOPICS_TABLE . ' |
| 2684 | WHERE ' . $db->sql_in_set('topic_id', array_map('intval', $topic_id_list)); |
| 2685 | $result = $db->sql_query($sql); |
| 2686 | |
| 2687 | $default_forum_id = 0; |
| 2688 | |
| 2689 | while ($row = $db->sql_fetchrow($result)) |
| 2690 | {
|
| 2691 | if ($auth->acl_get('f_read', $row['forum_id'])) |
| 2692 | {
|
| 2693 | $is_auth[$row['topic_id']] = $row['forum_id']; |
| 2694 | } |
| 2695 | |
| 2696 | if ($auth->acl_gets('a_', 'm_', $row['forum_id'])) |
| 2697 | {
|
| 2698 | $is_mod[$row['topic_id']] = $row['forum_id']; |
| 2699 | } |
| 2700 | } |
| 2701 | $db->sql_freeresult($result); |
| 2702 | |
| 2703 | foreach ($log as $key => $row) |
| 2704 | {
|
| 2705 | $log[$key]['viewtopic'] = (isset($is_auth[$row['topic_id']])) ? append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $is_auth[$row['topic_id']] . '&t=' . $row['topic_id']) : false; |
| 2706 | $log[$key]['viewlogs'] = (isset($is_mod[$row['topic_id']])) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=logs&mode=topic_logs&t=' . $row['topic_id'], true, $user->session_id) : false; |
| 2707 | } |
| 2708 | } |
| 2709 | |
| 2710 | if (sizeof($reportee_id_list)) |
| 2711 | {
|
| 2712 | $reportee_id_list = array_unique($reportee_id_list); |
| 2713 | $reportee_names_list = array(); |
| 2714 | |
| 2715 | $sql = 'SELECT user_id, username, user_colour |
| 2716 | FROM ' . USERS_TABLE . ' |
| 2717 | WHERE ' . $db->sql_in_set('user_id', $reportee_id_list); |
| 2718 | $result = $db->sql_query($sql); |
| 2719 | |
| 2720 | while ($row = $db->sql_fetchrow($result)) |
| 2721 | {
|
| 2722 | $reportee_names_list[$row['user_id']] = $row; |
| 2723 | } |
| 2724 | $db->sql_freeresult($result); |
| 2725 | |
| 2726 | foreach ($log as $key => $row) |
| 2727 | {
|
| 2728 | if (!isset($reportee_names_list[$row['reportee_id']])) |
| 2729 | {
|
| 2730 | continue;
|
| 2731 | } |
| 2732 | |
| 2733 | $log[$key]['reportee_username'] = $reportee_names_list[$row['reportee_id']]['username']; |
| 2734 | $log[$key]['reportee_username_full'] = get_username_string('full', $row['reportee_id'], $reportee_names_list[$row['reportee_id']]['username'], $reportee_names_list[$row['reportee_id']]['user_colour'], false, $profile_url); |
| 2735 | } |
| 2736 | } |
| 2737 | |
| 2738 | return $offset; |
| 2739 | } |
| 2740 | |
| 2741 | /**
|
| 2742 | * Update foes - remove moderators and administrators from foe lists... |
| 2743 | */ |
| 2744 | function update_foes($group_id = false, $user_id = false) |
| 2745 | {
|
| 2746 | global $db, $auth; |
| 2747 | |
| 2748 | // update foes for some user
|
| 2749 | if (is_array($user_id) && sizeof($user_id)) |
| 2750 | {
|
| 2751 | $sql = 'DELETE FROM ' . ZEBRA_TABLE . ' |
| 2752 | WHERE ' . $db->sql_in_set('zebra_id', $user_id) . ' |
| 2753 | AND foe = 1';
|
| 2754 | $db->sql_query($sql); |
| 2755 | return;
|
| 2756 | } |
| 2757 | |
| 2758 | // update foes for some group
|
| 2759 | if (is_array($group_id) && sizeof($group_id)) |
| 2760 | {
|
| 2761 | // Grab group settings...
|
| 2762 | $sql_ary = array( |
| 2763 | 'SELECT' => 'a.group_id', |
| 2764 | |
| 2765 | 'FROM' => array( |
| 2766 | ACL_OPTIONS_TABLE => 'ao', |
| 2767 | ACL_GROUPS_TABLE => 'a', |
| 2768 | ), |
| 2769 | |
| 2770 | 'LEFT_JOIN' => array( |
| 2771 | array(
|
| 2772 | 'FROM' => array(ACL_ROLES_DATA_TABLE => 'r'), |
| 2773 | 'ON' => 'a.auth_role_id = r.role_id', |
| 2774 | ), |
| 2775 | ), |
| 2776 | |
| 2777 | 'WHERE' => '(ao.auth_option_id = a.auth_option_id OR ao.auth_option_id = r.auth_option_id) |
| 2778 | AND ' . $db->sql_in_set('a.group_id', $group_id) . " |
| 2779 | AND ao.auth_option IN ('a_', 'm_')",
|
| 2780 | |
| 2781 | 'GROUP_BY' => 'a.group_id', |
| 2782 | ); |
| 2783 | $sql = $db->sql_build_query('SELECT', $sql_ary); |
| 2784 | $result = $db->sql_query($sql); |
| 2785 | |
| 2786 | $groups = array(); |
| 2787 | while ($row = $db->sql_fetchrow($result)) |
| 2788 | {
|
| 2789 | $groups[] = (int) $row['group_id']; |
| 2790 | } |
| 2791 | $db->sql_freeresult($result); |
| 2792 | |
| 2793 | if (!sizeof($groups)) |
| 2794 | {
|
| 2795 | return;
|
| 2796 | } |
| 2797 | |
| 2798 | switch ($db->sql_layer) |
| 2799 | {
|
| 2800 | case 'mysqli': |
| 2801 | case 'mysql4': |
| 2802 | $sql = 'DELETE ' . (($db->sql_layer === 'mysqli' || version_compare($db->sql_server_info(true), '4.1', '>=')) ? 'z.*' : ZEBRA_TABLE) . ' |
| 2803 | FROM ' . ZEBRA_TABLE . ' z, ' . USER_GROUP_TABLE . ' ug |
| 2804 | WHERE z.zebra_id = ug.user_id |
| 2805 | AND z.foe = 1 |
| 2806 | AND ' . $db->sql_in_set('ug.group_id', $groups); |
| 2807 | $db->sql_query($sql); |
| 2808 | break;
|
| 2809 | |
| 2810 | default:
|
| 2811 | $sql = 'SELECT user_id |
| 2812 | FROM ' . USER_GROUP_TABLE . ' |
| 2813 | WHERE ' . $db->sql_in_set('group_id', $groups); |
| 2814 | $result = $db->sql_query($sql); |
| 2815 | |
| 2816 | $users = array(); |
| 2817 | while ($row = $db->sql_fetchrow($result)) |
| 2818 | {
|
| 2819 | $users[] = (int) $row['user_id']; |
| 2820 | } |
| 2821 | $db->sql_freeresult($result); |
| 2822 | |
| 2823 | if (sizeof($users)) |
| 2824 | {
|
| 2825 | $sql = 'DELETE FROM ' . ZEBRA_TABLE . ' |
| 2826 | WHERE ' . $db->sql_in_set('zebra_id', $users) . ' |
| 2827 | AND foe = 1';
|
| 2828 | $db->sql_query($sql); |
| 2829 | } |
| 2830 | break;
|
| 2831 | } |
| 2832 | |
| 2833 | return;
|
| 2834 | } |
| 2835 | |
| 2836 | // update foes for everyone
|
| 2837 | $perms = array(); |
| 2838 | foreach ($auth->acl_get_list(false, array('a_', 'm_'), false) as $forum_id => $forum_ary) |
| 2839 | {
|
| 2840 | foreach ($forum_ary as $auth_option => $user_ary) |
| 2841 | {
|
| 2842 | $perms = array_merge($perms, $user_ary); |
| 2843 | } |
| 2844 | } |
| 2845 | |
| 2846 | if (sizeof($perms)) |
| 2847 | {
|
| 2848 | $sql = 'DELETE FROM ' . ZEBRA_TABLE . ' |
| 2849 | WHERE ' . $db->sql_in_set('zebra_id', array_unique($perms)) . ' |
| 2850 | AND foe = 1';
|
| 2851 | $db->sql_query($sql); |
| 2852 | } |
| 2853 | unset($perms); |
| 2854 | } |
| 2855 | |
| 2856 | /**
|
| 2857 | * Lists inactive users |
| 2858 | */ |
| 2859 | function view_inactive_users(&$users, &$user_count, $limit = 0, $offset = 0, $limit_days = 0, $sort_by = 'user_inactive_time DESC') |
| 2860 | {
|
| 2861 | global $db, $user; |
| 2862 | |
| 2863 | $sql = 'SELECT COUNT(user_id) AS user_count |
| 2864 | FROM ' . USERS_TABLE . ' |
| 2865 | WHERE user_type = ' . USER_INACTIVE . |
| 2866 | (($limit_days) ? " AND user_inactive_time >= $limit_days" : ''); |
| 2867 | $result = $db->sql_query($sql); |
| 2868 | $user_count = (int) $db->sql_fetchfield('user_count'); |
| 2869 | $db->sql_freeresult($result); |
| 2870 | |
| 2871 | if ($user_count == 0) |
| 2872 | {
|
| 2873 | // Save the queries, because there are no users to display
|
| 2874 | return 0; |
| 2875 | } |
| 2876 | |
| 2877 | if ($offset >= $user_count) |
| 2878 | {
|
| 2879 | $offset = ($offset - $limit < 0) ? 0 : $offset - $limit; |
| 2880 | } |
| 2881 | |
| 2882 | $sql = 'SELECT * |
| 2883 | FROM ' . USERS_TABLE . ' |
| 2884 | WHERE user_type = ' . USER_INACTIVE . |
| 2885 | (($limit_days) ? " AND user_inactive_time >= $limit_days" : '') . " |
| 2886 | ORDER BY $sort_by"; |
| 2887 | $result = $db->sql_query_limit($sql, $limit, $offset); |
| 2888 | |
| 2889 | while ($row = $db->sql_fetchrow($result)) |
| 2890 | {
|
| 2891 | $row['inactive_reason'] = $user->lang['INACTIVE_REASON_UNKNOWN']; |
| 2892 | switch ($row['user_inactive_reason']) |
| 2893 | {
|
| 2894 | case INACTIVE_REGISTER: |
| 2895 | $row['inactive_reason'] = $user->lang['INACTIVE_REASON_REGISTER']; |
| 2896 | break;
|
| 2897 | |
| 2898 | case INACTIVE_PROFILE: |
| 2899 | $row['inactive_reason'] = $user->lang['INACTIVE_REASON_PROFILE']; |
| 2900 | break;
|
| 2901 | |
| 2902 | case INACTIVE_MANUAL: |
| 2903 | $row['inactive_reason'] = $user->lang['INACTIVE_REASON_MANUAL']; |
| 2904 | break;
|
| 2905 | |
| 2906 | case INACTIVE_REMIND: |
| 2907 | $row['inactive_reason'] = $user->lang['INACTIVE_REASON_REMIND']; |
| 2908 | break;
|
| 2909 | } |
| 2910 | |
| 2911 | $users[] = $row; |
| 2912 | } |
| 2913 | |
| 2914 | return $offset; |
| 2915 | } |
| 2916 | |
| 2917 | /**
|
| 2918 | * Lists warned users |
| 2919 | */ |
| 2920 | function view_warned_users(&$users, &$user_count, $limit = 0, $offset = 0, $limit_days = 0, $sort_by = 'user_warnings DESC') |
| 2921 | {
|
| 2922 | global $db; |
| 2923 | |
| 2924 | $sql = 'SELECT user_id, username, user_colour, user_warnings, user_last_warning |
| 2925 | FROM ' . USERS_TABLE . ' |
| 2926 | WHERE user_warnings > 0 |
| 2927 | ' . (($limit_days) ? "AND user_last_warning >= $limit_days" : '') . " |
| 2928 | ORDER BY $sort_by"; |
| 2929 | $result = $db->sql_query_limit($sql, $limit, $offset); |
| 2930 | $users = $db->sql_fetchrowset($result); |
| 2931 | $db->sql_freeresult($result); |
| 2932 | |
| 2933 | $sql = 'SELECT count(user_id) AS user_count |
| 2934 | FROM ' . USERS_TABLE . ' |
| 2935 | WHERE user_warnings > 0 |
| 2936 | ' . (($limit_days) ? "AND user_last_warning >= $limit_days" : ''); |
| 2937 | $result = $db->sql_query($sql); |
| 2938 | $user_count = (int) $db->sql_fetchfield('user_count'); |
| 2939 | $db->sql_freeresult($result); |
| 2940 | |
| 2941 | return;
|
| 2942 | } |
| 2943 | |
| 2944 | /**
|
| 2945 | * Get database size |
| 2946 | * Currently only mysql and mssql are supported |
| 2947 | */ |
| 2948 | function get_database_size() |
| 2949 | {
|
| 2950 | global $db, $user, $table_prefix; |
| 2951 | |
| 2952 | $database_size = false; |
| 2953 | |
| 2954 | // This code is heavily influenced by a similar routine in phpMyAdmin 2.2.0
|
| 2955 | switch ($db->sql_layer) |
| 2956 | {
|
| 2957 | case 'mysql': |
| 2958 | case 'mysql4': |
| 2959 | case 'mysqli': |
| 2960 | $sql = 'SELECT VERSION() AS mysql_version'; |
| 2961 | $result = $db->sql_query($sql); |
| 2962 | $row = $db->sql_fetchrow($result); |
| 2963 | $db->sql_freeresult($result); |
| 2964 | |
| 2965 | if ($row) |
| 2966 | {
|
| 2967 | $version = $row['mysql_version']; |
| 2968 | |
| 2969 | if (preg_match('#(3\.23|[45]\.)#', $version)) |
| 2970 | {
|
| 2971 | $db_name = (preg_match('#^(?:3\.23\.(?:[6-9]|[1-9]{2}))|[45]\.#', $version)) ? "`{$db->dbname}`" : $db->dbname; |
| 2972 | |
| 2973 | $sql = 'SHOW TABLE STATUS |
| 2974 | FROM ' . $db_name; |
| 2975 | $result = $db->sql_query($sql, 7200); |
| 2976 | |
| 2977 | $database_size = 0; |
| 2978 | while ($row = $db->sql_fetchrow($result)) |
| 2979 | {
|
| 2980 | if ((isset($row['Type']) && $row['Type'] != 'MRG_MyISAM') || (isset($row['Engine']) && ($row['Engine'] == 'MyISAM' || $row['Engine'] == 'InnoDB'))) |
| 2981 | {
|
| 2982 | if ($table_prefix != '') |
| 2983 | {
|
| 2984 | if (strpos($row['Name'], $table_prefix) !== false) |
| 2985 | {
|
| 2986 | $database_size += $row['Data_length'] + $row['Index_length']; |
| 2987 | } |
| 2988 | } |
| 2989 | else
|
| 2990 | {
|
| 2991 | $database_size += $row['Data_length'] + $row['Index_length']; |
| 2992 | } |
| 2993 | } |
| 2994 | } |
| 2995 | $db->sql_freeresult($result); |
| 2996 | } |
| 2997 | } |
| 2998 | break;
|
| 2999 | |
| 3000 | case 'firebird': |
| 3001 | global $dbname; |
| 3002 | |
| 3003 | // if it on the local machine, we can get lucky
|
| 3004 | if (file_exists($dbname)) |
| 3005 | {
|
| 3006 | $database_size = filesize($dbname); |
| 3007 | } |
| 3008 | |
| 3009 | break;
|
| 3010 | |
| 3011 | case 'sqlite': |
| 3012 | global $dbhost; |
| 3013 | |
| 3014 | if (file_exists($dbhost)) |
| 3015 | {
|
| 3016 | $database_size = filesize($dbhost); |
| 3017 | } |
| 3018 | |
| 3019 | break;
|
| 3020 | |
| 3021 | case 'mssql': |
| 3022 | case 'mssql_odbc': |
| 3023 | case 'mssqlnative': |
| 3024 | $sql = 'SELECT ((SUM(size) * 8.0) * 1024.0) as dbsize |
| 3025 | FROM sysfiles';
|
| 3026 | $result = $db->sql_query($sql, 7200); |
| 3027 | $database_size = ($row = $db->sql_fetchrow($result)) ? $row['dbsize'] : false; |
| 3028 | $db->sql_freeresult($result); |
| 3029 | break;
|
| 3030 | |
| 3031 | case 'postgres': |
| 3032 | $sql = "SELECT proname |
| 3033 | FROM pg_proc |
| 3034 | WHERE proname = 'pg_database_size'";
|
| 3035 | $result = $db->sql_query($sql); |
| 3036 | $row = $db->sql_fetchrow($result); |
| 3037 | $db->sql_freeresult($result); |
| 3038 | |
| 3039 | if ($row['proname'] == 'pg_database_size') |
| 3040 | {
|
| 3041 | $database = $db->dbname; |
| 3042 | if (strpos($database, '.') !== false) |
| 3043 | {
|
| 3044 | list($database, ) = explode('.', $database); |
| 3045 | } |
| 3046 | |
| 3047 | $sql = "SELECT oid |
| 3048 | FROM pg_database |
| 3049 | WHERE datname = '$database'"; |
| 3050 | $result = $db->sql_query($sql); |
| 3051 | $row = $db->sql_fetchrow($result); |
| 3052 | $db->sql_freeresult($result); |
| 3053 | |
| 3054 | $oid = $row['oid']; |
| 3055 | |
| 3056 | $sql = 'SELECT pg_database_size(' . $oid . ') as size'; |
| 3057 | $result = $db->sql_query($sql); |
| 3058 | $row = $db->sql_fetchrow($result); |
| 3059 | $db->sql_freeresult($result); |
| 3060 | |
| 3061 | $database_size = $row['size']; |
| 3062 | } |
| 3063 | break;
|
| 3064 | |
| 3065 | case 'oracle': |
| 3066 | $sql = 'SELECT SUM(bytes) as dbsize |
| 3067 | FROM user_segments';
|
| 3068 | $result = $db->sql_query($sql, 7200); |
| 3069 | $database_size = ($row = $db->sql_fetchrow($result)) ? $row['dbsize'] : false; |
| 3070 | $db->sql_freeresult($result); |
| 3071 | break;
|
| 3072 | } |
| 3073 | |
| 3074 | $database_size = ($database_size !== false) ? get_formatted_filesize($database_size) : $user->lang['NOT_AVAILABLE']; |
| 3075 | |
| 3076 | return $database_size; |
| 3077 | } |
| 3078 | |
| 3079 | /**
|
| 3080 | * Retrieve contents from remotely stored file |
| 3081 | */ |
| 3082 | function get_remote_file($host, $directory, $filename, &$errstr, &$errno, $port = 80, $timeout = 6) |
| 3083 | {
|
| 3084 | global $user; |
| 3085 | |
| 3086 | if ($fsock = @fsockopen($host, $port, $errno, $errstr, $timeout)) |
| 3087 | {
|
| 3088 | @fputs($fsock, "GET $directory/$filename HTTP/1.1\r\n"); |
| 3089 | @fputs($fsock, "HOST: $host\r\n"); |
| 3090 | @fputs($fsock, "Connection: close\r\n\r\n"); |
| 3091 | |
| 3092 | $timer_stop = time() + $timeout; |
| 3093 | stream_set_timeout($fsock, $timeout); |
| 3094 | |
| 3095 | $file_info = ''; |
| 3096 | $get_info = false; |
| 3097 | |
| 3098 | while (!@feof($fsock)) |
| 3099 | {
|
| 3100 | if ($get_info) |
| 3101 | {
|
| 3102 | $file_info .= @fread($fsock, 1024); |
| 3103 | } |
| 3104 | else
|
| 3105 | {
|
| 3106 | $line = @fgets($fsock, 1024); |
| 3107 | if ($line == "\r\n") |
| 3108 | {
|
| 3109 | $get_info = true; |
| 3110 | } |
| 3111 | else if (stripos($line, '404 not found') !== false) |
| 3112 | {
|
| 3113 | $errstr = $user->lang['FILE_NOT_FOUND'] . ': ' . $filename; |
| 3114 | return false; |
| 3115 | } |
| 3116 | } |
| 3117 | |
| 3118 | $stream_meta_data = stream_get_meta_data($fsock); |
| 3119 | |
| 3120 | if (!empty($stream_meta_data['timed_out']) || time() >= $timer_stop) |
| 3121 | {
|
| 3122 | $errstr = $user->lang['FSOCK_TIMEOUT']; |
| 3123 | return false; |
| 3124 | } |
| 3125 | } |
| 3126 | @fclose($fsock); |
| 3127 | } |
| 3128 | else
|
| 3129 | {
|
| 3130 | if ($errstr) |
| 3131 | {
|
| 3132 | $errstr = utf8_convert_message($errstr); |
| 3133 | return false; |
| 3134 | } |
| 3135 | else
|
| 3136 | {
|
| 3137 | $errstr = $user->lang['FSOCK_DISABLED']; |
| 3138 | return false; |
| 3139 | } |
| 3140 | } |
| 3141 | |
| 3142 | return $file_info; |
| 3143 | } |
| 3144 | |
| 3145 | /**
|
| 3146 | * Tidy Warnings |
| 3147 | * Remove all warnings which have now expired from the database |
| 3148 | * The duration of a warning can be defined by the administrator |
| 3149 | * This only removes the warning and reduces the associated count, |
| 3150 | * it does not remove the user note recording the contents of the warning |
| 3151 | */ |
| 3152 | function tidy_warnings() |
| 3153 | {
|
| 3154 | global $db, $config; |
| 3155 | |
| 3156 | $expire_date = time() - ($config['warnings_expire_days'] * 86400); |
| 3157 | $warning_list = $user_list = array(); |
| 3158 | |
| 3159 | $sql = 'SELECT * FROM ' . WARNINGS_TABLE . " |
| 3160 | WHERE warning_time < $expire_date"; |
| 3161 | $result = $db->sql_query($sql); |
| 3162 | |
| 3163 | while ($row = $db->sql_fetchrow($result)) |
| 3164 | {
|
| 3165 | $warning_list[] = $row['warning_id']; |
| 3166 | $user_list[$row['user_id']] = isset($user_list[$row['user_id']]) ? ++$user_list[$row['user_id']] : 1; |
| 3167 | } |
| 3168 | $db->sql_freeresult($result); |
| 3169 | |
| 3170 | if (sizeof($warning_list)) |
| 3171 | {
|
| 3172 | $db->sql_transaction('begin'); |
| 3173 | |
| 3174 | $sql = 'DELETE FROM ' . WARNINGS_TABLE . ' |
| 3175 | WHERE ' . $db->sql_in_set('warning_id', $warning_list); |
| 3176 | $db->sql_query($sql); |
| 3177 | |
| 3178 | foreach ($user_list as $user_id => $value) |
| 3179 | {
|
| 3180 | $sql = 'UPDATE ' . USERS_TABLE . " SET user_warnings = user_warnings - $value |
| 3181 | WHERE user_id = $user_id"; |
| 3182 | $db->sql_query($sql); |
| 3183 | } |
| 3184 | |
| 3185 | $db->sql_transaction('commit'); |
| 3186 | } |
| 3187 | |
| 3188 | set_config('warnings_last_gc', time(), true); |
| 3189 | } |
| 3190 | |
| 3191 | /**
|
| 3192 | * Tidy database, doing some maintanance tasks |
| 3193 | */ |
| 3194 | function tidy_database() |
| 3195 | {
|
| 3196 | global $db; |
| 3197 | |
| 3198 | // Here we check permission consistency
|
| 3199 | |
| 3200 | // Sometimes, it can happen permission tables having forums listed which do not exist
|
| 3201 | $sql = 'SELECT forum_id |
| 3202 | FROM ' . FORUMS_TABLE; |
| 3203 | $result = $db->sql_query($sql); |
| 3204 | |
| 3205 | $forum_ids = array(0); |
| 3206 | while ($row = $db->sql_fetchrow($result)) |
| 3207 | {
|
| 3208 | $forum_ids[] = $row['forum_id']; |
| 3209 | } |
| 3210 | $db->sql_freeresult($result); |
| 3211 | |
| 3212 | // Delete those rows from the acl tables not having listed the forums above
|
| 3213 | $sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . ' |
| 3214 | WHERE ' . $db->sql_in_set('forum_id', $forum_ids, true); |
| 3215 | $db->sql_query($sql); |
| 3216 | |
| 3217 | $sql = 'DELETE FROM ' . ACL_USERS_TABLE . ' |
| 3218 | WHERE ' . $db->sql_in_set('forum_id', $forum_ids, true); |
| 3219 | $db->sql_query($sql); |
| 3220 | |
| 3221 | set_config('database_last_gc', time(), true); |
| 3222 | } |
| 3223 | |
| 3224 | /**
|
| 3225 | * Add permission language - this will make sure custom files will be included |
| 3226 | */ |
| 3227 | function add_permission_language() |
| 3228 | {
|
| 3229 | global $user, $phpEx; |
| 3230 | |
| 3231 | // First of all, our own file. We need to include it as the first file because it presets all relevant variables.
|
| 3232 | $user->add_lang('acp/permissions_phpbb'); |
| 3233 | |
| 3234 | $files_to_add = array(); |
| 3235 | |
| 3236 | // Now search in acp and mods folder for permissions_ files.
|
| 3237 | foreach (array('acp/', 'mods/') as $path) |
| 3238 | {
|
| 3239 | $dh = @opendir($user->lang_path . $user->lang_name . '/' . $path); |
| 3240 | |
| 3241 | if ($dh) |
| 3242 | {
|
| 3243 | while (($file = readdir($dh)) !== false) |
| 3244 | {
|
| 3245 | if ($file !== 'permissions_phpbb.' . $phpEx && strpos($file, 'permissions_') === 0 && substr($file, -(strlen($phpEx) + 1)) === '.' . $phpEx) |
| 3246 | {
|
| 3247 | $files_to_add[] = $path . substr($file, 0, -(strlen($phpEx) + 1)); |
| 3248 | } |
| 3249 | } |
| 3250 | closedir($dh); |
| 3251 | } |
| 3252 | } |
| 3253 | |
| 3254 | if (!sizeof($files_to_add)) |
| 3255 | {
|
| 3256 | return false; |
| 3257 | } |
| 3258 | |
| 3259 | $user->add_lang($files_to_add); |
| 3260 | return true; |
| 3261 | } |
| 3262 | |
| 3263 | /**
|
| 3264 | * Obtains the latest version information |
| 3265 | * |
| 3266 | * @param bool $force_update Ignores cached data. Defaults to false. |
| 3267 | * @param bool $warn_fail Trigger a warning if obtaining the latest version information fails. Defaults to false. |
| 3268 | * @param int $ttl Cache version information for $ttl seconds. Defaults to 86400 (24 hours). |
| 3269 | * |
| 3270 | * @return string | false Version info on success, false on failure. |
| 3271 | */ |
| 3272 | function obtain_latest_version_info($force_update = false, $warn_fail = false, $ttl = 86400) |
| 3273 | {
|
| 3274 | global $cache; |
| 3275 | |
| 3276 | $info = $cache->get('versioncheck'); |
| 3277 | |
| 3278 | if ($info === false || $force_update) |
| 3279 | {
|
| 3280 | $errstr = ''; |
| 3281 | $errno = 0; |
| 3282 | |
| 3283 | $info = get_remote_file('version.phpbb.com', '/phpbb', |
| 3284 | ((defined('PHPBB_QA')) ? '30x_qa.txt' : '30x.txt'), $errstr, $errno); |
| 3285 | |
| 3286 | if ($info === false) |
| 3287 | {
|
| 3288 | $cache->destroy('versioncheck'); |
| 3289 | if ($warn_fail) |
| 3290 | {
|
| 3291 | trigger_error($errstr, E_USER_WARNING); |
| 3292 | } |
| 3293 | return false; |
| 3294 | } |
| 3295 | |
| 3296 | $cache->put('versioncheck', $info, $ttl); |
| 3297 | } |
| 3298 | |
| 3299 | return $info; |
| 3300 | } |
| 3301 | |
| 3302 | /**
|
| 3303 | * Enables a particular flag in a bitfield column of a given table. |
| 3304 | * |
| 3305 | * @param string $table_name The table to update |
| 3306 | * @param string $column_name The column containing a bitfield to update |
| 3307 | * @param int $flag The binary flag which is OR-ed with the current column value |
| 3308 | * @param string $sql_more This string is attached to the sql query generated to update the table. |
| 3309 | * |
| 3310 | * @return void |
| 3311 | */ |
| 3312 | function enable_bitfield_column_flag($table_name, $column_name, $flag, $sql_more = '') |
| 3313 | {
|
| 3314 | global $db; |
| 3315 | |
| 3316 | $sql = 'UPDATE ' . $table_name . ' |
| 3317 | SET ' . $column_name . ' = ' . $db->sql_bit_or($column_name, $flag) . ' |
| 3318 | ' . $sql_more; |
| 3319 | $db->sql_query($sql); |
| 3320 | } |