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PHP Cross Reference of phpBB-3.1.12-deutsch |
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1 <?php 2 /** 3 * 4 * This file is part of the phpBB Forum Software package. 5 * 6 * @copyright (c) phpBB Limited <https://www.phpbb.com> 7 * @license GNU General Public License, version 2 (GPL-2.0) 8 * 9 * For full copyright and license information, please see 10 * the docs/CREDITS.txt file. 11 * 12 */ 13 14 /** 15 * @ignore 16 */ 17 if (!defined('IN_PHPBB')) 18 { 19 exit; 20 } 21 22 /** 23 * ACP Permission/Auth class 24 */ 25 class auth_admin extends \phpbb\auth\auth 26 { 27 /** 28 * Init auth settings 29 */ 30 function auth_admin() 31 { 32 global $db, $cache; 33 34 if (($this->acl_options = $cache->get('_acl_options')) === false) 35 { 36 $sql = 'SELECT auth_option_id, auth_option, is_global, is_local 37 FROM ' . ACL_OPTIONS_TABLE . ' 38 ORDER BY auth_option_id'; 39 $result = $db->sql_query($sql); 40 41 $global = $local = 0; 42 $this->acl_options = array(); 43 while ($row = $db->sql_fetchrow($result)) 44 { 45 if ($row['is_global']) 46 { 47 $this->acl_options['global'][$row['auth_option']] = $global++; 48 } 49 50 if ($row['is_local']) 51 { 52 $this->acl_options['local'][$row['auth_option']] = $local++; 53 } 54 55 $this->acl_options['id'][$row['auth_option']] = (int) $row['auth_option_id']; 56 $this->acl_options['option'][(int) $row['auth_option_id']] = $row['auth_option']; 57 } 58 $db->sql_freeresult($result); 59 60 $cache->put('_acl_options', $this->acl_options); 61 } 62 } 63 64 /** 65 * Get permission mask 66 * This function only supports getting permissions of one type (for example a_) 67 * 68 * @param set|view $mode defines the permissions we get, view gets effective permissions (checking user AND group permissions), set only gets the user or group permission set alone 69 * @param mixed $user_id user ids to search for (a user_id or a group_id has to be specified at least) 70 * @param mixed $group_id group ids to search for, return group related settings (a user_id or a group_id has to be specified at least) 71 * @param mixed $forum_id forum_ids to search for. Defining a forum id also means getting local settings 72 * @param string $auth_option the auth_option defines the permission setting to look for (a_ for example) 73 * @param local|global $scope the scope defines the permission scope. If local, a forum_id is additionally required 74 * @param ACL_NEVER|ACL_NO|ACL_YES $acl_fill defines the mode those permissions not set are getting filled with 75 */ 76 function get_mask($mode, $user_id = false, $group_id = false, $forum_id = false, $auth_option = false, $scope = false, $acl_fill = ACL_NEVER) 77 { 78 global $db, $user; 79 80 $hold_ary = array(); 81 $view_user_mask = ($mode == 'view' && $group_id === false) ? true : false; 82 83 if ($auth_option === false || $scope === false) 84 { 85 return array(); 86 } 87 88 $acl_user_function = ($mode == 'set') ? 'acl_user_raw_data' : 'acl_raw_data'; 89 90 if (!$view_user_mask) 91 { 92 if ($forum_id !== false) 93 { 94 $hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, $auth_option . '%', $forum_id) : $this->$acl_user_function($user_id, $auth_option . '%', $forum_id); 95 } 96 else 97 { 98 $hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, $auth_option . '%', ($scope == 'global') ? 0 : false) : $this->$acl_user_function($user_id, $auth_option . '%', ($scope == 'global') ? 0 : false); 99 } 100 } 101 102 // Make sure hold_ary is filled with every setting (prevents missing forums/users/groups) 103 $ug_id = ($group_id !== false) ? ((!is_array($group_id)) ? array($group_id) : $group_id) : ((!is_array($user_id)) ? array($user_id) : $user_id); 104 $forum_ids = ($forum_id !== false) ? ((!is_array($forum_id)) ? array($forum_id) : $forum_id) : (($scope == 'global') ? array(0) : array()); 105 106 // Only those options we need 107 $compare_options = array_diff(preg_replace('/^((?!' . $auth_option . ').+)|(' . $auth_option . ')$/', '', array_keys($this->acl_options[$scope])), array('')); 108 109 // If forum_ids is false and the scope is local we actually want to have all forums within the array 110 if ($scope == 'local' && !sizeof($forum_ids)) 111 { 112 $sql = 'SELECT forum_id 113 FROM ' . FORUMS_TABLE; 114 $result = $db->sql_query($sql, 120); 115 116 while ($row = $db->sql_fetchrow($result)) 117 { 118 $forum_ids[] = (int) $row['forum_id']; 119 } 120 $db->sql_freeresult($result); 121 } 122 123 if ($view_user_mask) 124 { 125 $auth2 = null; 126 127 $sql = 'SELECT user_id, user_permissions, user_type 128 FROM ' . USERS_TABLE . ' 129 WHERE ' . $db->sql_in_set('user_id', $ug_id); 130 $result = $db->sql_query($sql); 131 132 while ($userdata = $db->sql_fetchrow($result)) 133 { 134 if ($user->data['user_id'] != $userdata['user_id']) 135 { 136 $auth2 = new \phpbb\auth\auth(); 137 $auth2->acl($userdata); 138 } 139 else 140 { 141 global $auth; 142 $auth2 = &$auth; 143 } 144 145 $hold_ary[$userdata['user_id']] = array(); 146 foreach ($forum_ids as $f_id) 147 { 148 $hold_ary[$userdata['user_id']][$f_id] = array(); 149 foreach ($compare_options as $option) 150 { 151 $hold_ary[$userdata['user_id']][$f_id][$option] = $auth2->acl_get($option, $f_id); 152 } 153 } 154 } 155 $db->sql_freeresult($result); 156 157 unset($userdata); 158 unset($auth2); 159 } 160 161 foreach ($ug_id as $_id) 162 { 163 if (!isset($hold_ary[$_id])) 164 { 165 $hold_ary[$_id] = array(); 166 } 167 168 foreach ($forum_ids as $f_id) 169 { 170 if (!isset($hold_ary[$_id][$f_id])) 171 { 172 $hold_ary[$_id][$f_id] = array(); 173 } 174 } 175 } 176 177 // Now, we need to fill the gaps with $acl_fill. ;) 178 179 // Now switch back to keys 180 if (sizeof($compare_options)) 181 { 182 $compare_options = array_combine($compare_options, array_fill(1, sizeof($compare_options), $acl_fill)); 183 } 184 185 // Defining the user-function here to save some memory 186 $return_acl_fill = function () use ($acl_fill) 187 { 188 return $acl_fill; 189 }; 190 191 // Actually fill the gaps 192 if (sizeof($hold_ary)) 193 { 194 foreach ($hold_ary as $ug_id => $row) 195 { 196 foreach ($row as $id => $options) 197 { 198 // Do not include the global auth_option 199 unset($options[$auth_option]); 200 201 // Not a "fine" solution, but at all it's a 1-dimensional 202 // array_diff_key function filling the resulting array values with zeros 203 // The differences get merged into $hold_ary (all permissions having $acl_fill set) 204 $hold_ary[$ug_id][$id] = array_merge($options, 205 206 array_map($return_acl_fill, 207 array_flip( 208 array_diff( 209 array_keys($compare_options), array_keys($options) 210 ) 211 ) 212 ) 213 ); 214 } 215 } 216 } 217 else 218 { 219 $hold_ary[($group_id !== false) ? $group_id : $user_id][(int) $forum_id] = $compare_options; 220 } 221 222 return $hold_ary; 223 } 224 225 /** 226 * Get permission mask for roles 227 * This function only supports getting masks for one role 228 */ 229 function get_role_mask($role_id) 230 { 231 global $db; 232 233 $hold_ary = array(); 234 235 // Get users having this role set... 236 $sql = 'SELECT user_id, forum_id 237 FROM ' . ACL_USERS_TABLE . ' 238 WHERE auth_role_id = ' . $role_id . ' 239 ORDER BY forum_id'; 240 $result = $db->sql_query($sql); 241 242 while ($row = $db->sql_fetchrow($result)) 243 { 244 $hold_ary[$row['forum_id']]['users'][] = $row['user_id']; 245 } 246 $db->sql_freeresult($result); 247 248 // Now grab groups... 249 $sql = 'SELECT group_id, forum_id 250 FROM ' . ACL_GROUPS_TABLE . ' 251 WHERE auth_role_id = ' . $role_id . ' 252 ORDER BY forum_id'; 253 $result = $db->sql_query($sql); 254 255 while ($row = $db->sql_fetchrow($result)) 256 { 257 $hold_ary[$row['forum_id']]['groups'][] = $row['group_id']; 258 } 259 $db->sql_freeresult($result); 260 261 return $hold_ary; 262 } 263 264 /** 265 * Display permission mask (assign to template) 266 */ 267 function display_mask($mode, $permission_type, &$hold_ary, $user_mode = 'user', $local = false, $group_display = true) 268 { 269 global $template, $user, $db, $phpbb_root_path, $phpEx, $phpbb_container; 270 $phpbb_permissions = $phpbb_container->get('acl.permissions'); 271 272 // Define names for template loops, might be able to be set 273 $tpl_pmask = 'p_mask'; 274 $tpl_fmask = 'f_mask'; 275 $tpl_category = 'category'; 276 $tpl_mask = 'mask'; 277 278 $l_acl_type = $phpbb_permissions->get_type_lang($permission_type, (($local) ? 'local' : 'global')); 279 280 // Allow trace for viewing permissions and in user mode 281 $show_trace = ($mode == 'view' && $user_mode == 'user') ? true : false; 282 283 // Get names 284 if ($user_mode == 'user') 285 { 286 $sql = 'SELECT user_id as ug_id, username as ug_name 287 FROM ' . USERS_TABLE . ' 288 WHERE ' . $db->sql_in_set('user_id', array_keys($hold_ary)) . ' 289 ORDER BY username_clean ASC'; 290 } 291 else 292 { 293 $sql = 'SELECT group_id as ug_id, group_name as ug_name, group_type 294 FROM ' . GROUPS_TABLE . ' 295 WHERE ' . $db->sql_in_set('group_id', array_keys($hold_ary)) . ' 296 ORDER BY group_type DESC, group_name ASC'; 297 } 298 $result = $db->sql_query($sql); 299 300 $ug_names_ary = array(); 301 while ($row = $db->sql_fetchrow($result)) 302 { 303 $ug_names_ary[$row['ug_id']] = ($user_mode == 'user') ? $row['ug_name'] : (($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['ug_name']] : $row['ug_name']); 304 } 305 $db->sql_freeresult($result); 306 307 // Get used forums 308 $forum_ids = array(); 309 foreach ($hold_ary as $ug_id => $row) 310 { 311 $forum_ids = array_merge($forum_ids, array_keys($row)); 312 } 313 $forum_ids = array_unique($forum_ids); 314 315 $forum_names_ary = array(); 316 if ($local) 317 { 318 $forum_names_ary = make_forum_select(false, false, true, false, false, false, true); 319 320 // Remove the disabled ones, since we do not create an option field here... 321 foreach ($forum_names_ary as $key => $value) 322 { 323 if (!$value['disabled']) 324 { 325 continue; 326 } 327 unset($forum_names_ary[$key]); 328 } 329 } 330 else 331 { 332 $forum_names_ary[0] = $l_acl_type; 333 } 334 335 // Get available roles 336 $sql = 'SELECT * 337 FROM ' . ACL_ROLES_TABLE . " 338 WHERE role_type = '" . $db->sql_escape($permission_type) . "' 339 ORDER BY role_order ASC"; 340 $result = $db->sql_query($sql); 341 342 $roles = array(); 343 while ($row = $db->sql_fetchrow($result)) 344 { 345 $roles[$row['role_id']] = $row; 346 } 347 $db->sql_freeresult($result); 348 349 $cur_roles = $this->acl_role_data($user_mode, $permission_type, array_keys($hold_ary)); 350 351 // Build js roles array (role data assignments) 352 $s_role_js_array = ''; 353 354 if (sizeof($roles)) 355 { 356 $s_role_js_array = array(); 357 358 // Make sure every role (even if empty) has its array defined 359 foreach ($roles as $_role_id => $null) 360 { 361 $s_role_js_array[$_role_id] = "\n" . 'role_options[' . $_role_id . '] = new Array();' . "\n"; 362 } 363 364 $sql = 'SELECT r.role_id, o.auth_option, r.auth_setting 365 FROM ' . ACL_ROLES_DATA_TABLE . ' r, ' . ACL_OPTIONS_TABLE . ' o 366 WHERE o.auth_option_id = r.auth_option_id 367 AND ' . $db->sql_in_set('r.role_id', array_keys($roles)); 368 $result = $db->sql_query($sql); 369 370 while ($row = $db->sql_fetchrow($result)) 371 { 372 $flag = substr($row['auth_option'], 0, strpos($row['auth_option'], '_') + 1); 373 if ($flag == $row['auth_option']) 374 { 375 continue; 376 } 377 378 $s_role_js_array[$row['role_id']] .= 'role_options[' . $row['role_id'] . '][\'' . addslashes($row['auth_option']) . '\'] = ' . $row['auth_setting'] . '; '; 379 } 380 $db->sql_freeresult($result); 381 382 $s_role_js_array = implode('', $s_role_js_array); 383 } 384 385 $template->assign_var('S_ROLE_JS_ARRAY', $s_role_js_array); 386 unset($s_role_js_array); 387 388 // Now obtain memberships 389 $user_groups_default = $user_groups_custom = array(); 390 if ($user_mode == 'user' && $group_display) 391 { 392 $sql = 'SELECT group_id, group_name, group_type 393 FROM ' . GROUPS_TABLE . ' 394 ORDER BY group_type DESC, group_name ASC'; 395 $result = $db->sql_query($sql); 396 397 $groups = array(); 398 while ($row = $db->sql_fetchrow($result)) 399 { 400 $groups[$row['group_id']] = $row; 401 } 402 $db->sql_freeresult($result); 403 404 $memberships = group_memberships(false, array_keys($hold_ary), false); 405 406 // User is not a member of any group? Bad admin, bad bad admin... 407 if ($memberships) 408 { 409 foreach ($memberships as $row) 410 { 411 if ($groups[$row['group_id']]['group_type'] == GROUP_SPECIAL) 412 { 413 $user_groups_default[$row['user_id']][] = $user->lang['G_' . $groups[$row['group_id']]['group_name']]; 414 } 415 else 416 { 417 $user_groups_custom[$row['user_id']][] = $groups[$row['group_id']]['group_name']; 418 } 419 } 420 } 421 unset($memberships, $groups); 422 } 423 424 // If we only have one forum id to display or being in local mode and more than one user/group to display, 425 // we switch the complete interface to group by user/usergroup instead of grouping by forum 426 // To achieve this, we need to switch the array a bit 427 if (sizeof($forum_ids) == 1 || ($local && sizeof($ug_names_ary) > 1)) 428 { 429 $hold_ary_temp = $hold_ary; 430 $hold_ary = array(); 431 foreach ($hold_ary_temp as $ug_id => $row) 432 { 433 foreach ($forum_names_ary as $forum_id => $forum_row) 434 { 435 if (isset($row[$forum_id])) 436 { 437 $hold_ary[$forum_id][$ug_id] = $row[$forum_id]; 438 } 439 } 440 } 441 unset($hold_ary_temp); 442 443 foreach ($hold_ary as $forum_id => $forum_array) 444 { 445 $content_array = $categories = array(); 446 $this->build_permission_array($hold_ary[$forum_id], $content_array, $categories, array_keys($ug_names_ary)); 447 448 $template->assign_block_vars($tpl_pmask, array( 449 'NAME' => ($forum_id == 0) ? $forum_names_ary[0] : $forum_names_ary[$forum_id]['forum_name'], 450 'PADDING' => ($forum_id == 0) ? '' : $forum_names_ary[$forum_id]['padding'], 451 452 'CATEGORIES' => implode('</th><th>', $categories), 453 454 'L_ACL_TYPE' => $l_acl_type, 455 456 'S_LOCAL' => ($local) ? true : false, 457 'S_GLOBAL' => (!$local) ? true : false, 458 'S_NUM_CATS' => sizeof($categories), 459 'S_VIEW' => ($mode == 'view') ? true : false, 460 'S_NUM_OBJECTS' => sizeof($content_array), 461 'S_USER_MODE' => ($user_mode == 'user') ? true : false, 462 'S_GROUP_MODE' => ($user_mode == 'group') ? true : false) 463 ); 464 465 @reset($content_array); 466 while (list($ug_id, $ug_array) = each($content_array)) 467 { 468 // Build role dropdown options 469 $current_role_id = (isset($cur_roles[$ug_id][$forum_id])) ? $cur_roles[$ug_id][$forum_id] : 0; 470 471 $s_role_options = ''; 472 473 @reset($roles); 474 while (list($role_id, $role_row) = each($roles)) 475 { 476 $role_description = (!empty($user->lang[$role_row['role_description']])) ? $user->lang[$role_row['role_description']] : nl2br($role_row['role_description']); 477 $role_name = (!empty($user->lang[$role_row['role_name']])) ? $user->lang[$role_row['role_name']] : $role_row['role_name']; 478 479 $title = ($role_description) ? ' title="' . $role_description . '"' : ''; 480 $s_role_options .= '<option value="' . $role_id . '"' . (($role_id == $current_role_id) ? ' selected="selected"' : '') . $title . '>' . $role_name . '</option>'; 481 } 482 483 if ($s_role_options) 484 { 485 $s_role_options = '<option value="0"' . ((!$current_role_id) ? ' selected="selected"' : '') . ' title="' . htmlspecialchars($user->lang['NO_ROLE_ASSIGNED_EXPLAIN']) . '">' . $user->lang['NO_ROLE_ASSIGNED'] . '</option>' . $s_role_options; 486 } 487 488 if (!$current_role_id && $mode != 'view') 489 { 490 $s_custom_permissions = false; 491 492 foreach ($ug_array as $key => $value) 493 { 494 if ($value['S_NEVER'] || $value['S_YES']) 495 { 496 $s_custom_permissions = true; 497 break; 498 } 499 } 500 } 501 else 502 { 503 $s_custom_permissions = false; 504 } 505 506 $template->assign_block_vars($tpl_pmask . '.' . $tpl_fmask, array( 507 'NAME' => $ug_names_ary[$ug_id], 508 'S_ROLE_OPTIONS' => $s_role_options, 509 'UG_ID' => $ug_id, 510 'S_CUSTOM' => $s_custom_permissions, 511 'FORUM_ID' => $forum_id) 512 ); 513 514 $this->assign_cat_array($ug_array, $tpl_pmask . '.' . $tpl_fmask . '.' . $tpl_category, $tpl_mask, $ug_id, $forum_id, ($mode == 'view'), $show_trace); 515 516 unset($content_array[$ug_id]); 517 } 518 519 unset($hold_ary[$forum_id]); 520 } 521 } 522 else 523 { 524 foreach ($ug_names_ary as $ug_id => $ug_name) 525 { 526 if (!isset($hold_ary[$ug_id])) 527 { 528 continue; 529 } 530 531 $content_array = $categories = array(); 532 $this->build_permission_array($hold_ary[$ug_id], $content_array, $categories, array_keys($forum_names_ary)); 533 534 $template->assign_block_vars($tpl_pmask, array( 535 'NAME' => $ug_name, 536 'CATEGORIES' => implode('</th><th>', $categories), 537 538 'USER_GROUPS_DEFAULT' => ($user_mode == 'user' && isset($user_groups_default[$ug_id]) && sizeof($user_groups_default[$ug_id])) ? implode($user->lang['COMMA_SEPARATOR'], $user_groups_default[$ug_id]) : '', 539 'USER_GROUPS_CUSTOM' => ($user_mode == 'user' && isset($user_groups_custom[$ug_id]) && sizeof($user_groups_custom[$ug_id])) ? implode($user->lang['COMMA_SEPARATOR'], $user_groups_custom[$ug_id]) : '', 540 'L_ACL_TYPE' => $l_acl_type, 541 542 'S_LOCAL' => ($local) ? true : false, 543 'S_GLOBAL' => (!$local) ? true : false, 544 'S_NUM_CATS' => sizeof($categories), 545 'S_VIEW' => ($mode == 'view') ? true : false, 546 'S_NUM_OBJECTS' => sizeof($content_array), 547 'S_USER_MODE' => ($user_mode == 'user') ? true : false, 548 'S_GROUP_MODE' => ($user_mode == 'group') ? true : false) 549 ); 550 551 @reset($content_array); 552 while (list($forum_id, $forum_array) = each($content_array)) 553 { 554 // Build role dropdown options 555 $current_role_id = (isset($cur_roles[$ug_id][$forum_id])) ? $cur_roles[$ug_id][$forum_id] : 0; 556 557 $s_role_options = ''; 558 559 @reset($roles); 560 while (list($role_id, $role_row) = each($roles)) 561 { 562 $role_description = (!empty($user->lang[$role_row['role_description']])) ? $user->lang[$role_row['role_description']] : nl2br($role_row['role_description']); 563 $role_name = (!empty($user->lang[$role_row['role_name']])) ? $user->lang[$role_row['role_name']] : $role_row['role_name']; 564 565 $title = ($role_description) ? ' title="' . $role_description . '"' : ''; 566 $s_role_options .= '<option value="' . $role_id . '"' . (($role_id == $current_role_id) ? ' selected="selected"' : '') . $title . '>' . $role_name . '</option>'; 567 } 568 569 if ($s_role_options) 570 { 571 $s_role_options = '<option value="0"' . ((!$current_role_id) ? ' selected="selected"' : '') . ' title="' . htmlspecialchars($user->lang['NO_ROLE_ASSIGNED_EXPLAIN']) . '">' . $user->lang['NO_ROLE_ASSIGNED'] . '</option>' . $s_role_options; 572 } 573 574 if (!$current_role_id && $mode != 'view') 575 { 576 $s_custom_permissions = false; 577 578 foreach ($forum_array as $key => $value) 579 { 580 if ($value['S_NEVER'] || $value['S_YES']) 581 { 582 $s_custom_permissions = true; 583 break; 584 } 585 } 586 } 587 else 588 { 589 $s_custom_permissions = false; 590 } 591 592 $template->assign_block_vars($tpl_pmask . '.' . $tpl_fmask, array( 593 'NAME' => ($forum_id == 0) ? $forum_names_ary[0] : $forum_names_ary[$forum_id]['forum_name'], 594 'PADDING' => ($forum_id == 0) ? '' : $forum_names_ary[$forum_id]['padding'], 595 'S_ROLE_OPTIONS' => $s_role_options, 596 'S_CUSTOM' => $s_custom_permissions, 597 'UG_ID' => $ug_id, 598 'FORUM_ID' => $forum_id) 599 ); 600 601 $this->assign_cat_array($forum_array, $tpl_pmask . '.' . $tpl_fmask . '.' . $tpl_category, $tpl_mask, $ug_id, $forum_id, ($mode == 'view'), $show_trace); 602 } 603 604 unset($hold_ary[$ug_id], $ug_names_ary[$ug_id]); 605 } 606 } 607 } 608 609 /** 610 * Display permission mask for roles 611 */ 612 function display_role_mask(&$hold_ary) 613 { 614 global $db, $template, $user, $phpbb_root_path, $phpbb_admin_path, $phpEx; 615 616 if (!sizeof($hold_ary)) 617 { 618 return; 619 } 620 621 // Get forum names 622 $sql = 'SELECT forum_id, forum_name 623 FROM ' . FORUMS_TABLE . ' 624 WHERE ' . $db->sql_in_set('forum_id', array_keys($hold_ary)) . ' 625 ORDER BY left_id'; 626 $result = $db->sql_query($sql); 627 628 // If the role is used globally, then reflect that 629 $forum_names = (isset($hold_ary[0])) ? array(0 => '') : array(); 630 while ($row = $db->sql_fetchrow($result)) 631 { 632 $forum_names[$row['forum_id']] = $row['forum_name']; 633 } 634 $db->sql_freeresult($result); 635 636 foreach ($forum_names as $forum_id => $forum_name) 637 { 638 $auth_ary = $hold_ary[$forum_id]; 639 640 $template->assign_block_vars('role_mask', array( 641 'NAME' => ($forum_id == 0) ? $user->lang['GLOBAL_MASK'] : $forum_name, 642 'FORUM_ID' => $forum_id) 643 ); 644 645 if (isset($auth_ary['users']) && sizeof($auth_ary['users'])) 646 { 647 $sql = 'SELECT user_id, username 648 FROM ' . USERS_TABLE . ' 649 WHERE ' . $db->sql_in_set('user_id', $auth_ary['users']) . ' 650 ORDER BY username_clean ASC'; 651 $result = $db->sql_query($sql); 652 653 while ($row = $db->sql_fetchrow($result)) 654 { 655 $template->assign_block_vars('role_mask.users', array( 656 'USER_ID' => $row['user_id'], 657 'USERNAME' => get_username_string('username', $row['user_id'], $row['username']), 658 'U_PROFILE' => get_username_string('profile', $row['user_id'], $row['username']), 659 )); 660 } 661 $db->sql_freeresult($result); 662 } 663 664 if (isset($auth_ary['groups']) && sizeof($auth_ary['groups'])) 665 { 666 $sql = 'SELECT group_id, group_name, group_type 667 FROM ' . GROUPS_TABLE . ' 668 WHERE ' . $db->sql_in_set('group_id', $auth_ary['groups']) . ' 669 ORDER BY group_type ASC, group_name'; 670 $result = $db->sql_query($sql); 671 672 while ($row = $db->sql_fetchrow($result)) 673 { 674 $template->assign_block_vars('role_mask.groups', array( 675 'GROUP_ID' => $row['group_id'], 676 'GROUP_NAME' => ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name'], 677 'U_PROFILE' => append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=group&g={$row['group_id']}")) 678 ); 679 } 680 $db->sql_freeresult($result); 681 } 682 } 683 } 684 685 /** 686 * NOTE: this function is not in use atm 687 * Add a new option to the list ... $options is a hash of form -> 688 * $options = array( 689 * 'local' => array('option1', 'option2', ...), 690 * 'global' => array('optionA', 'optionB', ...) 691 * ); 692 */ 693 function acl_add_option($options) 694 { 695 global $db, $cache; 696 697 if (!is_array($options)) 698 { 699 return false; 700 } 701 702 $cur_options = array(); 703 704 // Determine current options 705 $sql = 'SELECT auth_option, is_global, is_local 706 FROM ' . ACL_OPTIONS_TABLE . ' 707 ORDER BY auth_option_id'; 708 $result = $db->sql_query($sql); 709 710 while ($row = $db->sql_fetchrow($result)) 711 { 712 $cur_options[$row['auth_option']] = ($row['is_global'] && $row['is_local']) ? 'both' : (($row['is_global']) ? 'global' : 'local'); 713 } 714 $db->sql_freeresult($result); 715 716 // Here we need to insert new options ... this requires discovering whether 717 // an options is global, local or both and whether we need to add an permission 718 // set flag (x_) 719 $new_options = array('local' => array(), 'global' => array()); 720 721 foreach ($options as $type => $option_ary) 722 { 723 $option_ary = array_unique($option_ary); 724 725 foreach ($option_ary as $option_value) 726 { 727 $new_options[$type][] = $option_value; 728 729 $flag = substr($option_value, 0, strpos($option_value, '_') + 1); 730 731 if (!in_array($flag, $new_options[$type])) 732 { 733 $new_options[$type][] = $flag; 734 } 735 } 736 } 737 unset($options); 738 739 $options = array(); 740 $options['local'] = array_diff($new_options['local'], $new_options['global']); 741 $options['global'] = array_diff($new_options['global'], $new_options['local']); 742 $options['both'] = array_intersect($new_options['local'], $new_options['global']); 743 744 // Now check which options to add/update 745 $add_options = $update_options = array(); 746 747 // First local ones... 748 foreach ($options as $type => $option_ary) 749 { 750 foreach ($option_ary as $option) 751 { 752 if (!isset($cur_options[$option])) 753 { 754 $add_options[] = array( 755 'auth_option' => (string) $option, 756 'is_global' => ($type == 'global' || $type == 'both') ? 1 : 0, 757 'is_local' => ($type == 'local' || $type == 'both') ? 1 : 0 758 ); 759 760 continue; 761 } 762 763 // Else, update existing entry if it is changed... 764 if ($type === $cur_options[$option]) 765 { 766 continue; 767 } 768 769 // New type is always both: 770 // If is now both, we set both. 771 // If it was global the new one is local and we need to set it to both 772 // If it was local the new one is global and we need to set it to both 773 $update_options[] = $option; 774 } 775 } 776 777 if (!empty($add_options)) 778 { 779 $db->sql_multi_insert(ACL_OPTIONS_TABLE, $add_options); 780 } 781 782 if (!empty($update_options)) 783 { 784 $sql = 'UPDATE ' . ACL_OPTIONS_TABLE . ' 785 SET is_global = 1, is_local = 1 786 WHERE ' . $db->sql_in_set('auth_option', $update_options); 787 $db->sql_query($sql); 788 } 789 790 $cache->destroy('_acl_options'); 791 $this->acl_clear_prefetch(); 792 793 // Because we just changed the options and also purged the options cache, we instantly update/regenerate it for later calls to succeed. 794 $this->acl_options = array(); 795 $this->auth_admin(); 796 797 return true; 798 } 799 800 /** 801 * Set a user or group ACL record 802 */ 803 function acl_set($ug_type, $forum_id, $ug_id, $auth, $role_id = 0, $clear_prefetch = true) 804 { 805 global $db; 806 807 // One or more forums 808 if (!is_array($forum_id)) 809 { 810 $forum_id = array($forum_id); 811 } 812 813 // One or more users 814 if (!is_array($ug_id)) 815 { 816 $ug_id = array($ug_id); 817 } 818 819 $ug_id_sql = $db->sql_in_set($ug_type . '_id', array_map('intval', $ug_id)); 820 $forum_sql = $db->sql_in_set('forum_id', array_map('intval', $forum_id)); 821 822 // Instead of updating, inserting, removing we just remove all current settings and re-set everything... 823 $table = ($ug_type == 'user') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE; 824 $id_field = $ug_type . '_id'; 825 826 // Get any flags as required 827 reset($auth); 828 $flag = key($auth); 829 $flag = substr($flag, 0, strpos($flag, '_') + 1); 830 831 // This ID (the any-flag) is set if one or more permissions are true... 832 $any_option_id = (int) $this->acl_options['id'][$flag]; 833 834 // Remove any-flag from auth ary 835 if (isset($auth[$flag])) 836 { 837 unset($auth[$flag]); 838 } 839 840 // Remove current auth options... 841 $auth_option_ids = array((int) $any_option_id); 842 foreach ($auth as $auth_option => $auth_setting) 843 { 844 $auth_option_ids[] = (int) $this->acl_options['id'][$auth_option]; 845 } 846 847 $sql = "DELETE FROM $table 848 WHERE $forum_sql 849 AND $ug_id_sql 850 AND " . $db->sql_in_set('auth_option_id', $auth_option_ids); 851 $db->sql_query($sql); 852 853 // Remove those having a role assigned... the correct type of course... 854 $sql = 'SELECT role_id 855 FROM ' . ACL_ROLES_TABLE . " 856 WHERE role_type = '" . $db->sql_escape($flag) . "'"; 857 $result = $db->sql_query($sql); 858 859 $role_ids = array(); 860 while ($row = $db->sql_fetchrow($result)) 861 { 862 $role_ids[] = $row['role_id']; 863 } 864 $db->sql_freeresult($result); 865 866 if (sizeof($role_ids)) 867 { 868 $sql = "DELETE FROM $table 869 WHERE $forum_sql 870 AND $ug_id_sql 871 AND auth_option_id = 0 872 AND " . $db->sql_in_set('auth_role_id', $role_ids); 873 $db->sql_query($sql); 874 } 875 876 // Ok, include the any-flag if one or more auth options are set to yes... 877 foreach ($auth as $auth_option => $setting) 878 { 879 if ($setting == ACL_YES && (!isset($auth[$flag]) || $auth[$flag] == ACL_NEVER)) 880 { 881 $auth[$flag] = ACL_YES; 882 } 883 } 884 885 $sql_ary = array(); 886 foreach ($forum_id as $forum) 887 { 888 $forum = (int) $forum; 889 890 if ($role_id) 891 { 892 foreach ($ug_id as $id) 893 { 894 $sql_ary[] = array( 895 $id_field => (int) $id, 896 'forum_id' => (int) $forum, 897 'auth_option_id' => 0, 898 'auth_setting' => 0, 899 'auth_role_id' => (int) $role_id, 900 ); 901 } 902 } 903 else 904 { 905 foreach ($auth as $auth_option => $setting) 906 { 907 $auth_option_id = (int) $this->acl_options['id'][$auth_option]; 908 909 if ($setting != ACL_NO) 910 { 911 foreach ($ug_id as $id) 912 { 913 $sql_ary[] = array( 914 $id_field => (int) $id, 915 'forum_id' => (int) $forum, 916 'auth_option_id' => (int) $auth_option_id, 917 'auth_setting' => (int) $setting 918 ); 919 } 920 } 921 } 922 } 923 } 924 925 $db->sql_multi_insert($table, $sql_ary); 926 927 if ($clear_prefetch) 928 { 929 $this->acl_clear_prefetch(); 930 } 931 } 932 933 /** 934 * Set a role-specific ACL record 935 */ 936 function acl_set_role($role_id, $auth) 937 { 938 global $db; 939 940 // Get any-flag as required 941 reset($auth); 942 $flag = key($auth); 943 $flag = substr($flag, 0, strpos($flag, '_') + 1); 944 945 // Remove any-flag from auth ary 946 if (isset($auth[$flag])) 947 { 948 unset($auth[$flag]); 949 } 950 951 // Re-set any flag... 952 foreach ($auth as $auth_option => $setting) 953 { 954 if ($setting == ACL_YES && (!isset($auth[$flag]) || $auth[$flag] == ACL_NEVER)) 955 { 956 $auth[$flag] = ACL_YES; 957 } 958 } 959 960 $sql_ary = array(); 961 foreach ($auth as $auth_option => $setting) 962 { 963 $auth_option_id = (int) $this->acl_options['id'][$auth_option]; 964 965 if ($setting != ACL_NO) 966 { 967 $sql_ary[] = array( 968 'role_id' => (int) $role_id, 969 'auth_option_id' => (int) $auth_option_id, 970 'auth_setting' => (int) $setting 971 ); 972 } 973 } 974 975 // If no data is there, we set the any-flag to ACL_NEVER... 976 if (!sizeof($sql_ary)) 977 { 978 $sql_ary[] = array( 979 'role_id' => (int) $role_id, 980 'auth_option_id' => (int) $this->acl_options['id'][$flag], 981 'auth_setting' => ACL_NEVER 982 ); 983 } 984 985 // Remove current auth options... 986 $sql = 'DELETE FROM ' . ACL_ROLES_DATA_TABLE . ' 987 WHERE role_id = ' . $role_id; 988 $db->sql_query($sql); 989 990 // Now insert the new values 991 $db->sql_multi_insert(ACL_ROLES_DATA_TABLE, $sql_ary); 992 993 $this->acl_clear_prefetch(); 994 } 995 996 /** 997 * Remove local permission 998 */ 999 function acl_delete($mode, $ug_id = false, $forum_id = false, $permission_type = false) 1000 { 1001 global $db; 1002 1003 if ($ug_id === false && $forum_id === false) 1004 { 1005 return; 1006 } 1007 1008 $option_id_ary = array(); 1009 $table = ($mode == 'user') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE; 1010 $id_field = $mode . '_id'; 1011 1012 $where_sql = array(); 1013 1014 if ($forum_id !== false) 1015 { 1016 $where_sql[] = (!is_array($forum_id)) ? 'forum_id = ' . (int) $forum_id : $db->sql_in_set('forum_id', array_map('intval', $forum_id)); 1017 } 1018 1019 if ($ug_id !== false) 1020 { 1021 $where_sql[] = (!is_array($ug_id)) ? $id_field . ' = ' . (int) $ug_id : $db->sql_in_set($id_field, array_map('intval', $ug_id)); 1022 } 1023 1024 // There seem to be auth options involved, therefore we need to go through the list and make sure we capture roles correctly 1025 if ($permission_type !== false) 1026 { 1027 // Get permission type 1028 $sql = 'SELECT auth_option, auth_option_id 1029 FROM ' . ACL_OPTIONS_TABLE . " 1030 WHERE auth_option " . $db->sql_like_expression($permission_type . $db->get_any_char()); 1031 $result = $db->sql_query($sql); 1032 1033 $auth_id_ary = array(); 1034 while ($row = $db->sql_fetchrow($result)) 1035 { 1036 $option_id_ary[] = $row['auth_option_id']; 1037 $auth_id_ary[$row['auth_option']] = ACL_NO; 1038 } 1039 $db->sql_freeresult($result); 1040 1041 // First of all, lets grab the items having roles with the specified auth options assigned 1042 $sql = "SELECT auth_role_id, $id_field, forum_id 1043 FROM $table, " . ACL_ROLES_TABLE . " r 1044 WHERE auth_role_id <> 0 1045 AND auth_role_id = r.role_id 1046 AND r.role_type = '{$permission_type}' 1047 AND " . implode(' AND ', $where_sql) . ' 1048 ORDER BY auth_role_id'; 1049 $result = $db->sql_query($sql); 1050 1051 $cur_role_auth = array(); 1052 while ($row = $db->sql_fetchrow($result)) 1053 { 1054 $cur_role_auth[$row['auth_role_id']][$row['forum_id']][] = $row[$id_field]; 1055 } 1056 $db->sql_freeresult($result); 1057 1058 // Get role data for resetting data 1059 if (sizeof($cur_role_auth)) 1060 { 1061 $sql = 'SELECT ao.auth_option, rd.role_id, rd.auth_setting 1062 FROM ' . ACL_OPTIONS_TABLE . ' ao, ' . ACL_ROLES_DATA_TABLE . ' rd 1063 WHERE ao.auth_option_id = rd.auth_option_id 1064 AND ' . $db->sql_in_set('rd.role_id', array_keys($cur_role_auth)); 1065 $result = $db->sql_query($sql); 1066 1067 $auth_settings = array(); 1068 while ($row = $db->sql_fetchrow($result)) 1069 { 1070 // We need to fill all auth_options, else setting it will fail... 1071 if (!isset($auth_settings[$row['role_id']])) 1072 { 1073 $auth_settings[$row['role_id']] = $auth_id_ary; 1074 } 1075 $auth_settings[$row['role_id']][$row['auth_option']] = $row['auth_setting']; 1076 } 1077 $db->sql_freeresult($result); 1078 1079 // Set the options 1080 foreach ($cur_role_auth as $role_id => $auth_row) 1081 { 1082 foreach ($auth_row as $f_id => $ug_row) 1083 { 1084 $this->acl_set($mode, $f_id, $ug_row, $auth_settings[$role_id], 0, false); 1085 } 1086 } 1087 } 1088 } 1089 1090 // Now, normally remove permissions... 1091 if ($permission_type !== false) 1092 { 1093 $where_sql[] = $db->sql_in_set('auth_option_id', array_map('intval', $option_id_ary)); 1094 } 1095 1096 $sql = "DELETE FROM $table 1097 WHERE " . implode(' AND ', $where_sql); 1098 $db->sql_query($sql); 1099 1100 $this->acl_clear_prefetch(); 1101 } 1102 1103 /** 1104 * Assign category to template 1105 * used by display_mask() 1106 */ 1107 function assign_cat_array(&$category_array, $tpl_cat, $tpl_mask, $ug_id, $forum_id, $s_view, $show_trace = false) 1108 { 1109 global $template, $user, $phpbb_admin_path, $phpEx, $phpbb_container; 1110 1111 $phpbb_permissions = $phpbb_container->get('acl.permissions'); 1112 1113 @reset($category_array); 1114 while (list($cat, $cat_array) = each($category_array)) 1115 { 1116 if (!$phpbb_permissions->category_defined($cat)) 1117 { 1118 continue; 1119 } 1120 1121 $template->assign_block_vars($tpl_cat, array( 1122 'S_YES' => ($cat_array['S_YES'] && !$cat_array['S_NEVER'] && !$cat_array['S_NO']) ? true : false, 1123 'S_NEVER' => ($cat_array['S_NEVER'] && !$cat_array['S_YES'] && !$cat_array['S_NO']) ? true : false, 1124 'S_NO' => ($cat_array['S_NO'] && !$cat_array['S_NEVER'] && !$cat_array['S_YES']) ? true : false, 1125 1126 'CAT_NAME' => $phpbb_permissions->get_category_lang($cat), 1127 )); 1128 1129 /* Sort permissions by name (more naturaly and user friendly than sorting by a primary key) 1130 * Commented out due to it's memory consumption and time needed 1131 * 1132 $key_array = array_intersect(array_keys($user->lang), array_map(create_function('$a', 'return "acl_" . $a;'), array_keys($cat_array['permissions']))); 1133 $values_array = $cat_array['permissions']; 1134 1135 $cat_array['permissions'] = array(); 1136 1137 foreach ($key_array as $key) 1138 { 1139 $key = str_replace('acl_', '', $key); 1140 $cat_array['permissions'][$key] = $values_array[$key]; 1141 } 1142 unset($key_array, $values_array); 1143 */ 1144 @reset($cat_array['permissions']); 1145 while (list($permission, $allowed) = each($cat_array['permissions'])) 1146 { 1147 if (!$phpbb_permissions->permission_defined($permission)) 1148 { 1149 continue; 1150 } 1151 1152 if ($s_view) 1153 { 1154 $template->assign_block_vars($tpl_cat . '.' . $tpl_mask, array( 1155 'S_YES' => ($allowed == ACL_YES) ? true : false, 1156 'S_NEVER' => ($allowed == ACL_NEVER) ? true : false, 1157 1158 'UG_ID' => $ug_id, 1159 'FORUM_ID' => $forum_id, 1160 'FIELD_NAME' => $permission, 1161 'S_FIELD_NAME' => 'setting[' . $ug_id . '][' . $forum_id . '][' . $permission . ']', 1162 1163 'U_TRACE' => ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission") : '', 1164 'UA_TRACE' => ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission", false) : '', 1165 1166 'PERMISSION' => $phpbb_permissions->get_permission_lang($permission), 1167 )); 1168 } 1169 else 1170 { 1171 $template->assign_block_vars($tpl_cat . '.' . $tpl_mask, array( 1172 'S_YES' => ($allowed == ACL_YES) ? true : false, 1173 'S_NEVER' => ($allowed == ACL_NEVER) ? true : false, 1174 'S_NO' => ($allowed == ACL_NO) ? true : false, 1175 1176 'UG_ID' => $ug_id, 1177 'FORUM_ID' => $forum_id, 1178 'FIELD_NAME' => $permission, 1179 'S_FIELD_NAME' => 'setting[' . $ug_id . '][' . $forum_id . '][' . $permission . ']', 1180 1181 'U_TRACE' => ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission") : '', 1182 'UA_TRACE' => ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission", false) : '', 1183 1184 'PERMISSION' => $phpbb_permissions->get_permission_lang($permission), 1185 )); 1186 } 1187 } 1188 } 1189 } 1190 1191 /** 1192 * Building content array from permission rows with explicit key ordering 1193 * used by display_mask() 1194 */ 1195 function build_permission_array(&$permission_row, &$content_array, &$categories, $key_sort_array) 1196 { 1197 global $user, $phpbb_container; 1198 1199 $phpbb_permissions = $phpbb_container->get('acl.permissions'); 1200 1201 foreach ($key_sort_array as $forum_id) 1202 { 1203 if (!isset($permission_row[$forum_id])) 1204 { 1205 continue; 1206 } 1207 1208 $permissions = $permission_row[$forum_id]; 1209 ksort($permissions); 1210 1211 @reset($permissions); 1212 while (list($permission, $auth_setting) = each($permissions)) 1213 { 1214 $cat = $phpbb_permissions->get_permission_category($permission); 1215 1216 // Build our categories array 1217 if (!isset($categories[$cat])) 1218 { 1219 $categories[$cat] = $phpbb_permissions->get_category_lang($cat); 1220 } 1221 1222 // Build our content array 1223 if (!isset($content_array[$forum_id])) 1224 { 1225 $content_array[$forum_id] = array(); 1226 } 1227 1228 if (!isset($content_array[$forum_id][$cat])) 1229 { 1230 $content_array[$forum_id][$cat] = array( 1231 'S_YES' => false, 1232 'S_NEVER' => false, 1233 'S_NO' => false, 1234 'permissions' => array(), 1235 ); 1236 } 1237 1238 $content_array[$forum_id][$cat]['S_YES'] |= ($auth_setting == ACL_YES) ? true : false; 1239 $content_array[$forum_id][$cat]['S_NEVER'] |= ($auth_setting == ACL_NEVER) ? true : false; 1240 $content_array[$forum_id][$cat]['S_NO'] |= ($auth_setting == ACL_NO) ? true : false; 1241 1242 $content_array[$forum_id][$cat]['permissions'][$permission] = $auth_setting; 1243 } 1244 } 1245 } 1246 1247 /** 1248 * Use permissions from another user. This transferes a permission set from one user to another. 1249 * The other user is always able to revert back to his permission set. 1250 * This function does not check for lower/higher permissions, it is possible for the user to gain 1251 * "more" permissions by this. 1252 * Admin permissions will not be copied. 1253 */ 1254 function ghost_permissions($from_user_id, $to_user_id) 1255 { 1256 global $db; 1257 1258 if ($to_user_id == ANONYMOUS) 1259 { 1260 return false; 1261 } 1262 1263 $hold_ary = $this->acl_raw_data_single_user($from_user_id); 1264 1265 // Key 0 in $hold_ary are global options, all others are forum_ids 1266 1267 // We disallow copying admin permissions 1268 foreach ($this->acl_options['global'] as $opt => $id) 1269 { 1270 if (strpos($opt, 'a_') === 0) 1271 { 1272 $hold_ary[0][$this->acl_options['id'][$opt]] = ACL_NEVER; 1273 } 1274 } 1275 1276 // Force a_switchperm to be allowed 1277 $hold_ary[0][$this->acl_options['id']['a_switchperm']] = ACL_YES; 1278 1279 $user_permissions = $this->build_bitstring($hold_ary); 1280 1281 if (!$user_permissions) 1282 { 1283 return false; 1284 } 1285 1286 $sql = 'UPDATE ' . USERS_TABLE . " 1287 SET user_permissions = '" . $db->sql_escape($user_permissions) . "', 1288 user_perm_from = $from_user_id 1289 WHERE user_id = " . $to_user_id; 1290 $db->sql_query($sql); 1291 1292 return true; 1293 } 1294 }
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Generated: Thu Jan 11 00:25:41 2018 | Cross-referenced by PHPXref 0.7.1 |