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PHP Cross Reference of phpBB-3.3.14-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 __construct() 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 . '%') : $this->$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 ($scope == 'local' && !count($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 $acl_fill. ;) 178 179 // Now switch back to keys 180 if (count($compare_options)) 181 { 182 $compare_options = array_combine($compare_options, array_fill(1, count($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 $acl_fill; 189 }; 190 191 // Actually fill the gaps 192 if (count($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_container; 270 271 /* @var $phpbb_permissions \phpbb\permissions */ 272 $phpbb_permissions = $phpbb_container->get('acl.permissions'); 273 274 /** @var \phpbb\group\helper $group_helper */ 275 $group_helper = $phpbb_container->get('group_helper'); 276 277 // Define names for template loops, might be able to be set 278 $tpl_pmask = 'p_mask'; 279 $tpl_fmask = 'f_mask'; 280 $tpl_category = 'category'; 281 $tpl_mask = 'mask'; 282 283 $l_acl_type = $phpbb_permissions->get_type_lang($permission_type, (($local) ? 'local' : 'global')); 284 285 // Allow trace for viewing permissions and in user mode 286 $show_trace = ($mode == 'view' && $user_mode == 'user') ? true : false; 287 288 // Get names 289 if ($user_mode == 'user') 290 { 291 $sql = 'SELECT user_id as ug_id, username as ug_name 292 FROM ' . USERS_TABLE . ' 293 WHERE ' . $db->sql_in_set('user_id', array_keys($hold_ary)) . ' 294 ORDER BY username_clean ASC'; 295 } 296 else 297 { 298 $sql = 'SELECT group_id as ug_id, group_name as ug_name, group_type 299 FROM ' . GROUPS_TABLE . ' 300 WHERE ' . $db->sql_in_set('group_id', array_keys($hold_ary)) . ' 301 ORDER BY group_type DESC, group_name ASC'; 302 } 303 $result = $db->sql_query($sql); 304 305 $ug_names_ary = array(); 306 while ($row = $db->sql_fetchrow($result)) 307 { 308 $ug_names_ary[$row['ug_id']] = ($user_mode == 'user') ? $row['ug_name'] : $group_helper->get_name($row['ug_name']); 309 } 310 $db->sql_freeresult($result); 311 312 // Get used forums 313 $forum_ids = array(); 314 foreach ($hold_ary as $ug_id => $row) 315 { 316 $forum_ids = array_merge($forum_ids, array_keys($row)); 317 } 318 $forum_ids = array_unique($forum_ids); 319 320 $forum_names_ary = array(); 321 if ($local) 322 { 323 $forum_names_ary = make_forum_select(false, false, true, false, false, false, true); 324 325 // Remove the disabled ones, since we do not create an option field here... 326 foreach ($forum_names_ary as $key => $value) 327 { 328 if (!$value['disabled']) 329 { 330 continue; 331 } 332 unset($forum_names_ary[$key]); 333 } 334 } 335 else 336 { 337 $forum_names_ary[0] = $l_acl_type; 338 } 339 340 // Get available roles 341 $sql = 'SELECT * 342 FROM ' . ACL_ROLES_TABLE . " 343 WHERE role_type = '" . $db->sql_escape($permission_type) . "' 344 ORDER BY role_order ASC"; 345 $result = $db->sql_query($sql); 346 347 $roles = array(); 348 while ($row = $db->sql_fetchrow($result)) 349 { 350 $roles[$row['role_id']] = $row; 351 } 352 $db->sql_freeresult($result); 353 354 $cur_roles = $this->acl_role_data($user_mode, $permission_type, array_keys($hold_ary)); 355 356 // Build js roles array (role data assignments) 357 $s_role_js_array = ''; 358 359 if (count($roles)) 360 { 361 $s_role_js_array = array(); 362 363 // Make sure every role (even if empty) has its array defined 364 foreach ($roles as $_role_id => $null) 365 { 366 $s_role_js_array[$_role_id] = "\n" . 'role_options[' . $_role_id . '] = new Array();' . "\n"; 367 } 368 369 $sql = 'SELECT r.role_id, o.auth_option, r.auth_setting 370 FROM ' . ACL_ROLES_DATA_TABLE . ' r, ' . ACL_OPTIONS_TABLE . ' o 371 WHERE o.auth_option_id = r.auth_option_id 372 AND ' . $db->sql_in_set('r.role_id', array_keys($roles)); 373 $result = $db->sql_query($sql); 374 375 while ($row = $db->sql_fetchrow($result)) 376 { 377 $flag = substr($row['auth_option'], 0, strpos($row['auth_option'], '_') + 1); 378 if ($flag == $row['auth_option']) 379 { 380 continue; 381 } 382 383 $s_role_js_array[$row['role_id']] .= 'role_options[' . $row['role_id'] . '][\'' . addslashes($row['auth_option']) . '\'] = ' . $row['auth_setting'] . '; '; 384 } 385 $db->sql_freeresult($result); 386 387 $s_role_js_array = implode('', $s_role_js_array); 388 } 389 390 $template->assign_var('S_ROLE_JS_ARRAY', $s_role_js_array); 391 unset($s_role_js_array); 392 393 // Now obtain memberships 394 $user_groups_default = $user_groups_custom = array(); 395 if ($user_mode == 'user' && $group_display) 396 { 397 $sql = 'SELECT group_id, group_name, group_type 398 FROM ' . GROUPS_TABLE . ' 399 ORDER BY group_type DESC, group_name ASC'; 400 $result = $db->sql_query($sql); 401 402 $groups = array(); 403 while ($row = $db->sql_fetchrow($result)) 404 { 405 $groups[$row['group_id']] = $row; 406 } 407 $db->sql_freeresult($result); 408 409 $memberships = group_memberships(false, array_keys($hold_ary), false); 410 411 // User is not a member of any group? Bad admin, bad bad admin... 412 if ($memberships) 413 { 414 foreach ($memberships as $row) 415 { 416 $user_groups_default[$row['user_id']][] = $group_helper->get_name($groups[$row['group_id']]['group_name']); 417 } 418 } 419 unset($memberships, $groups); 420 } 421 422 // If we only have one forum id to display or being in local mode and more than one user/group to display, 423 // we switch the complete interface to group by user/usergroup instead of grouping by forum 424 // To achieve this, we need to switch the array a bit 425 if (count($forum_ids) == 1 || ($local && count($ug_names_ary) > 1)) 426 { 427 $hold_ary_temp = $hold_ary; 428 $hold_ary = array(); 429 foreach ($hold_ary_temp as $ug_id => $row) 430 { 431 foreach ($forum_names_ary as $forum_id => $forum_row) 432 { 433 if (isset($row[$forum_id])) 434 { 435 $hold_ary[$forum_id][$ug_id] = $row[$forum_id]; 436 } 437 } 438 } 439 unset($hold_ary_temp); 440 441 foreach ($hold_ary as $forum_id => $forum_array) 442 { 443 $content_array = $categories = array(); 444 $this->build_permission_array($hold_ary[$forum_id], $content_array, $categories, array_keys($ug_names_ary)); 445 446 $template->assign_block_vars($tpl_pmask, array( 447 'NAME' => ($forum_id == 0) ? $forum_names_ary[0] : $forum_names_ary[$forum_id]['forum_name'], 448 'PADDING' => ($forum_id == 0) ? '' : $forum_names_ary[$forum_id]['padding'], 449 450 'CATEGORIES' => implode('</th><th>', $categories), 451 452 'L_ACL_TYPE' => $l_acl_type, 453 454 'S_LOCAL' => ($local) ? true : false, 455 'S_GLOBAL' => (!$local) ? true : false, 456 'S_NUM_CATS' => count($categories), 457 'S_VIEW' => ($mode == 'view') ? true : false, 458 'S_NUM_OBJECTS' => count($content_array), 459 'S_USER_MODE' => ($user_mode == 'user') ? true : false, 460 'S_GROUP_MODE' => ($user_mode == 'group') ? true : false) 461 ); 462 463 foreach ($content_array as $ug_id => $ug_array) 464 { 465 // Build role dropdown options 466 $current_role_id = (isset($cur_roles[$ug_id][$forum_id])) ? $cur_roles[$ug_id][$forum_id] : 0; 467 468 $role_options = array(); 469 470 $s_role_options = ''; 471 $current_role_id = (isset($cur_roles[$ug_id][$forum_id])) ? $cur_roles[$ug_id][$forum_id] : 0; 472 473 foreach ($roles as $role_id => $role_row) 474 { 475 $role_description = (!empty($user->lang[$role_row['role_description']])) ? $user->lang[$role_row['role_description']] : nl2br($role_row['role_description']); 476 $role_name = (!empty($user->lang[$role_row['role_name']])) ? $user->lang[$role_row['role_name']] : $role_row['role_name']; 477 478 $title = ($role_description) ? ' title="' . $role_description . '"' : ''; 479 $s_role_options .= '<option value="' . $role_id . '"' . (($role_id == $current_role_id) ? ' selected="selected"' : '') . $title . '>' . $role_name . '</option>'; 480 481 $role_options[] = array( 482 'ID' => $role_id, 483 'ROLE_NAME' => $role_name, 484 'TITLE' => $role_description, 485 'SELECTED' => $role_id == $current_role_id, 486 ); 487 } 488 489 if ($s_role_options) 490 { 491 $s_role_options = '<option value="0"' . ((!$current_role_id) ? ' selected="selected"' : '') . ' title="' . htmlspecialchars($user->lang['NO_ROLE_ASSIGNED_EXPLAIN'], ENT_COMPAT) . '">' . $user->lang['NO_ROLE_ASSIGNED'] . '</option>' . $s_role_options; 492 } 493 494 if (!$current_role_id && $mode != 'view') 495 { 496 $s_custom_permissions = false; 497 498 foreach ($ug_array as $key => $value) 499 { 500 if ($value['S_NEVER'] || $value['S_YES']) 501 { 502 $s_custom_permissions = true; 503 break; 504 } 505 } 506 } 507 else 508 { 509 $s_custom_permissions = false; 510 } 511 512 $template->assign_block_vars($tpl_pmask . '.' . $tpl_fmask, array( 513 'NAME' => $ug_names_ary[$ug_id], 514 'UG_ID' => $ug_id, 515 'S_ROLE_OPTIONS' => $s_role_options, 516 'S_CUSTOM' => $s_custom_permissions, 517 'FORUM_ID' => $forum_id, 518 'S_ROLE_ID' => $current_role_id, 519 )); 520 521 $template->assign_block_vars_array($tpl_pmask . '.' . $tpl_fmask . '.role_options', $role_options); 522 523 $this->assign_cat_array($ug_array, $tpl_pmask . '.' . $tpl_fmask . '.' . $tpl_category, $tpl_mask, $ug_id, $forum_id, ($mode == 'view'), $show_trace); 524 525 unset($content_array[$ug_id]); 526 } 527 528 unset($hold_ary[$forum_id]); 529 } 530 } 531 else 532 { 533 foreach ($ug_names_ary as $ug_id => $ug_name) 534 { 535 if (!isset($hold_ary[$ug_id])) 536 { 537 continue; 538 } 539 540 $content_array = $categories = array(); 541 $this->build_permission_array($hold_ary[$ug_id], $content_array, $categories, array_keys($forum_names_ary)); 542 543 $template->assign_block_vars($tpl_pmask, array( 544 'NAME' => $ug_name, 545 'CATEGORIES' => implode('</th><th>', $categories), 546 547 'USER_GROUPS_DEFAULT' => ($user_mode == 'user' && isset($user_groups_default[$ug_id]) && count($user_groups_default[$ug_id])) ? implode($user->lang['COMMA_SEPARATOR'], $user_groups_default[$ug_id]) : '', 548 'USER_GROUPS_CUSTOM' => ($user_mode == 'user' && isset($user_groups_custom[$ug_id]) && count($user_groups_custom[$ug_id])) ? implode($user->lang['COMMA_SEPARATOR'], $user_groups_custom[$ug_id]) : '', 549 'L_ACL_TYPE' => $l_acl_type, 550 551 'S_LOCAL' => ($local) ? true : false, 552 'S_GLOBAL' => (!$local) ? true : false, 553 'S_NUM_CATS' => count($categories), 554 'S_VIEW' => ($mode == 'view') ? true : false, 555 'S_NUM_OBJECTS' => count($content_array), 556 'S_USER_MODE' => ($user_mode == 'user') ? true : false, 557 'S_GROUP_MODE' => ($user_mode == 'group') ? true : false) 558 ); 559 560 foreach ($content_array as $forum_id => $forum_array) 561 { 562 // Build role dropdown options 563 $current_role_id = (isset($cur_roles[$ug_id][$forum_id])) ? $cur_roles[$ug_id][$forum_id] : 0; 564 565 $role_options = array(); 566 567 $current_role_id = (isset($cur_roles[$ug_id][$forum_id])) ? $cur_roles[$ug_id][$forum_id] : 0; 568 $s_role_options = ''; 569 570 foreach ($roles as $role_id => $role_row) 571 { 572 $role_description = (!empty($user->lang[$role_row['role_description']])) ? $user->lang[$role_row['role_description']] : nl2br($role_row['role_description']); 573 $role_name = (!empty($user->lang[$role_row['role_name']])) ? $user->lang[$role_row['role_name']] : $role_row['role_name']; 574 575 $title = ($role_description) ? ' title="' . $role_description . '"' : ''; 576 $s_role_options .= '<option value="' . $role_id . '"' . (($role_id == $current_role_id) ? ' selected="selected"' : '') . $title . '>' . $role_name . '</option>'; 577 578 $role_options[] = array( 579 'ID' => $role_id, 580 'ROLE_NAME' => $role_name, 581 'TITLE' => $role_description, 582 'SELECTED' => $role_id == $current_role_id, 583 ); 584 } 585 586 if ($s_role_options) 587 { 588 $s_role_options = '<option value="0"' . ((!$current_role_id) ? ' selected="selected"' : '') . ' title="' . htmlspecialchars($user->lang['NO_ROLE_ASSIGNED_EXPLAIN'], ENT_COMPAT) . '">' . $user->lang['NO_ROLE_ASSIGNED'] . '</option>' . $s_role_options; 589 } 590 591 if (!$current_role_id && $mode != 'view') 592 { 593 $s_custom_permissions = false; 594 595 foreach ($forum_array as $key => $value) 596 { 597 if ($value['S_NEVER'] || $value['S_YES']) 598 { 599 $s_custom_permissions = true; 600 break; 601 } 602 } 603 } 604 else 605 { 606 $s_custom_permissions = false; 607 } 608 609 $template->assign_block_vars($tpl_pmask . '.' . $tpl_fmask, array( 610 'NAME' => ($forum_id == 0) ? $forum_names_ary[0] : $forum_names_ary[$forum_id]['forum_name'], 611 'PADDING' => ($forum_id == 0) ? '' : $forum_names_ary[$forum_id]['padding'], 612 'S_CUSTOM' => $s_custom_permissions, 613 'UG_ID' => $ug_id, 614 'S_ROLE_OPTIONS' => $s_role_options, 615 'FORUM_ID' => $forum_id) 616 ); 617 618 $template->assign_block_vars_array($tpl_pmask . '.' . $tpl_fmask . '.role_options', $role_options); 619 620 $this->assign_cat_array($forum_array, $tpl_pmask . '.' . $tpl_fmask . '.' . $tpl_category, $tpl_mask, $ug_id, $forum_id, ($mode == 'view'), $show_trace); 621 } 622 623 unset($hold_ary[$ug_id], $ug_names_ary[$ug_id]); 624 } 625 } 626 } 627 628 /** 629 * Display permission mask for roles 630 */ 631 function display_role_mask(&$hold_ary) 632 { 633 global $db, $template, $user, $phpbb_root_path, $phpEx; 634 global $phpbb_container; 635 636 if (!count($hold_ary)) 637 { 638 return; 639 } 640 641 /** @var \phpbb\group\helper $group_helper */ 642 $group_helper = $phpbb_container->get('group_helper'); 643 644 // Get forum names 645 $sql = 'SELECT forum_id, forum_name 646 FROM ' . FORUMS_TABLE . ' 647 WHERE ' . $db->sql_in_set('forum_id', array_keys($hold_ary)) . ' 648 ORDER BY left_id'; 649 $result = $db->sql_query($sql); 650 651 // If the role is used globally, then reflect that 652 $forum_names = (isset($hold_ary[0])) ? array(0 => '') : array(); 653 while ($row = $db->sql_fetchrow($result)) 654 { 655 $forum_names[$row['forum_id']] = $row['forum_name']; 656 } 657 $db->sql_freeresult($result); 658 659 foreach ($forum_names as $forum_id => $forum_name) 660 { 661 $auth_ary = $hold_ary[$forum_id]; 662 663 $template->assign_block_vars('role_mask', array( 664 'NAME' => ($forum_id == 0) ? $user->lang['GLOBAL_MASK'] : $forum_name, 665 'FORUM_ID' => $forum_id) 666 ); 667 668 if (isset($auth_ary['users']) && count($auth_ary['users'])) 669 { 670 $sql = 'SELECT user_id, username 671 FROM ' . USERS_TABLE . ' 672 WHERE ' . $db->sql_in_set('user_id', $auth_ary['users']) . ' 673 ORDER BY username_clean ASC'; 674 $result = $db->sql_query($sql); 675 676 while ($row = $db->sql_fetchrow($result)) 677 { 678 $template->assign_block_vars('role_mask.users', array( 679 'USER_ID' => $row['user_id'], 680 'USERNAME' => get_username_string('username', $row['user_id'], $row['username']), 681 'U_PROFILE' => get_username_string('profile', $row['user_id'], $row['username']), 682 )); 683 } 684 $db->sql_freeresult($result); 685 } 686 687 if (isset($auth_ary['groups']) && count($auth_ary['groups'])) 688 { 689 $sql = 'SELECT group_id, group_name, group_type 690 FROM ' . GROUPS_TABLE . ' 691 WHERE ' . $db->sql_in_set('group_id', $auth_ary['groups']) . ' 692 ORDER BY group_type ASC, group_name'; 693 $result = $db->sql_query($sql); 694 695 while ($row = $db->sql_fetchrow($result)) 696 { 697 $template->assign_block_vars('role_mask.groups', array( 698 'GROUP_ID' => $row['group_id'], 699 'GROUP_NAME' => $group_helper->get_name($row['group_name']), 700 'U_PROFILE' => append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=group&g={$row['group_id']}")) 701 ); 702 } 703 $db->sql_freeresult($result); 704 } 705 } 706 } 707 708 /** 709 * NOTE: this function is not in use atm 710 * Add a new option to the list ... $options is a hash of form -> 711 * $options = array( 712 * 'local' => array('option1', 'option2', ...), 713 * 'global' => array('optionA', 'optionB', ...) 714 * ); 715 */ 716 function acl_add_option($options) 717 { 718 global $db, $cache; 719 720 if (!is_array($options)) 721 { 722 return false; 723 } 724 725 $cur_options = array(); 726 727 // Determine current options 728 $sql = 'SELECT auth_option, is_global, is_local 729 FROM ' . ACL_OPTIONS_TABLE . ' 730 ORDER BY auth_option_id'; 731 $result = $db->sql_query($sql); 732 733 while ($row = $db->sql_fetchrow($result)) 734 { 735 $cur_options[$row['auth_option']] = ($row['is_global'] && $row['is_local']) ? 'both' : (($row['is_global']) ? 'global' : 'local'); 736 } 737 $db->sql_freeresult($result); 738 739 // Here we need to insert new options ... this requires discovering whether 740 // an options is global, local or both and whether we need to add an permission 741 // set flag (x_) 742 $new_options = array('local' => array(), 'global' => array()); 743 744 foreach ($options as $type => $option_ary) 745 { 746 $option_ary = array_unique($option_ary); 747 748 foreach ($option_ary as $option_value) 749 { 750 $new_options[$type][] = $option_value; 751 752 $flag = substr($option_value, 0, strpos($option_value, '_') + 1); 753 754 if (!in_array($flag, $new_options[$type])) 755 { 756 $new_options[$type][] = $flag; 757 } 758 } 759 } 760 unset($options); 761 762 $options = array(); 763 $options['local'] = array_diff($new_options['local'], $new_options['global']); 764 $options['global'] = array_diff($new_options['global'], $new_options['local']); 765 $options['both'] = array_intersect($new_options['local'], $new_options['global']); 766 767 // Now check which options to add/update 768 $add_options = $update_options = array(); 769 770 // First local ones... 771 foreach ($options as $type => $option_ary) 772 { 773 foreach ($option_ary as $option) 774 { 775 if (!isset($cur_options[$option])) 776 { 777 $add_options[] = array( 778 'auth_option' => (string) $option, 779 'is_global' => ($type == 'global' || $type == 'both') ? 1 : 0, 780 'is_local' => ($type == 'local' || $type == 'both') ? 1 : 0 781 ); 782 783 continue; 784 } 785 786 // Else, update existing entry if it is changed... 787 if ($type === $cur_options[$option]) 788 { 789 continue; 790 } 791 792 // New type is always both: 793 // If is now both, we set both. 794 // If it was global the new one is local and we need to set it to both 795 // If it was local the new one is global and we need to set it to both 796 $update_options[] = $option; 797 } 798 } 799 800 if (!empty($add_options)) 801 { 802 $db->sql_multi_insert(ACL_OPTIONS_TABLE, $add_options); 803 } 804 805 if (!empty($update_options)) 806 { 807 $sql = 'UPDATE ' . ACL_OPTIONS_TABLE . ' 808 SET is_global = 1, is_local = 1 809 WHERE ' . $db->sql_in_set('auth_option', $update_options); 810 $db->sql_query($sql); 811 } 812 813 $cache->destroy('_acl_options'); 814 $this->acl_clear_prefetch(); 815 816 // Because we just changed the options and also purged the options cache, we instantly update/regenerate it for later calls to succeed. 817 $this->acl_options = array(); 818 $this->__construct(); 819 820 return true; 821 } 822 823 /** 824 * Set a user or group ACL record 825 */ 826 function acl_set($ug_type, $forum_id, $ug_id, $auth, $role_id = 0, $clear_prefetch = true) 827 { 828 global $db; 829 830 // One or more forums 831 if (!is_array($forum_id)) 832 { 833 $forum_id = array($forum_id); 834 } 835 836 // One or more users 837 if (!is_array($ug_id)) 838 { 839 $ug_id = array($ug_id); 840 } 841 842 $ug_id_sql = $db->sql_in_set($ug_type . '_id', array_map('intval', $ug_id)); 843 $forum_sql = $db->sql_in_set('forum_id', array_map('intval', $forum_id)); 844 845 // Instead of updating, inserting, removing we just remove all current settings and re-set everything... 846 $table = ($ug_type == 'user') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE; 847 $id_field = $ug_type . '_id'; 848 849 // Get any flags as required 850 reset($auth); 851 $flag = key($auth); 852 $flag = substr($flag, 0, strpos($flag, '_') + 1); 853 854 // This ID (the any-flag) is set if one or more permissions are true... 855 $any_option_id = (int) $this->acl_options['id'][$flag]; 856 857 // Remove any-flag from auth ary 858 if (isset($auth[$flag])) 859 { 860 unset($auth[$flag]); 861 } 862 863 // Remove current auth options... 864 $auth_option_ids = array((int) $any_option_id); 865 foreach ($auth as $auth_option => $auth_setting) 866 { 867 $auth_option_ids[] = (int) $this->acl_options['id'][$auth_option]; 868 } 869 870 $sql = "DELETE FROM $table 871 WHERE $forum_sql 872 AND $ug_id_sql 873 AND " . $db->sql_in_set('auth_option_id', $auth_option_ids); 874 $db->sql_query($sql); 875 876 // Remove those having a role assigned... the correct type of course... 877 $sql = 'SELECT role_id 878 FROM ' . ACL_ROLES_TABLE . " 879 WHERE role_type = '" . $db->sql_escape($flag) . "'"; 880 $result = $db->sql_query($sql); 881 882 $role_ids = array(); 883 while ($row = $db->sql_fetchrow($result)) 884 { 885 $role_ids[] = $row['role_id']; 886 } 887 $db->sql_freeresult($result); 888 889 if (count($role_ids)) 890 { 891 $sql = "DELETE FROM $table 892 WHERE $forum_sql 893 AND $ug_id_sql 894 AND auth_option_id = 0 895 AND " . $db->sql_in_set('auth_role_id', $role_ids); 896 $db->sql_query($sql); 897 } 898 899 // Ok, include the any-flag if one or more auth options are set to yes... 900 foreach ($auth as $auth_option => $setting) 901 { 902 if ($setting == ACL_YES && (!isset($auth[$flag]) || $auth[$flag] == ACL_NEVER)) 903 { 904 $auth[$flag] = ACL_YES; 905 } 906 } 907 908 $sql_ary = array(); 909 foreach ($forum_id as $forum) 910 { 911 $forum = (int) $forum; 912 913 if ($role_id) 914 { 915 foreach ($ug_id as $id) 916 { 917 $sql_ary[] = array( 918 $id_field => (int) $id, 919 'forum_id' => (int) $forum, 920 'auth_option_id' => 0, 921 'auth_setting' => 0, 922 'auth_role_id' => (int) $role_id, 923 ); 924 } 925 } 926 else 927 { 928 foreach ($auth as $auth_option => $setting) 929 { 930 $auth_option_id = (int) $this->acl_options['id'][$auth_option]; 931 932 if ($setting != ACL_NO) 933 { 934 foreach ($ug_id as $id) 935 { 936 $sql_ary[] = array( 937 $id_field => (int) $id, 938 'forum_id' => (int) $forum, 939 'auth_option_id' => (int) $auth_option_id, 940 'auth_setting' => (int) $setting 941 ); 942 } 943 } 944 } 945 } 946 } 947 948 $db->sql_multi_insert($table, $sql_ary); 949 950 if ($clear_prefetch) 951 { 952 $this->acl_clear_prefetch(); 953 } 954 } 955 956 /** 957 * Set a role-specific ACL record 958 */ 959 function acl_set_role($role_id, $auth) 960 { 961 global $db; 962 963 // Get any-flag as required 964 reset($auth); 965 $flag = key($auth); 966 $flag = substr($flag, 0, strpos($flag, '_') + 1); 967 968 // Remove any-flag from auth ary 969 if (isset($auth[$flag])) 970 { 971 unset($auth[$flag]); 972 } 973 974 // Re-set any flag... 975 foreach ($auth as $auth_option => $setting) 976 { 977 if ($setting == ACL_YES && (!isset($auth[$flag]) || $auth[$flag] == ACL_NEVER)) 978 { 979 $auth[$flag] = ACL_YES; 980 } 981 } 982 983 $sql_ary = array(); 984 foreach ($auth as $auth_option => $setting) 985 { 986 $auth_option_id = (int) $this->acl_options['id'][$auth_option]; 987 988 if ($setting != ACL_NO) 989 { 990 $sql_ary[] = array( 991 'role_id' => (int) $role_id, 992 'auth_option_id' => (int) $auth_option_id, 993 'auth_setting' => (int) $setting 994 ); 995 } 996 } 997 998 // If no data is there, we set the any-flag to ACL_NEVER... 999 if (!count($sql_ary)) 1000 { 1001 $sql_ary[] = array( 1002 'role_id' => (int) $role_id, 1003 'auth_option_id' => (int) $this->acl_options['id'][$flag], 1004 'auth_setting' => ACL_NEVER 1005 ); 1006 } 1007 1008 // Remove current auth options... 1009 $sql = 'DELETE FROM ' . ACL_ROLES_DATA_TABLE . ' 1010 WHERE role_id = ' . $role_id; 1011 $db->sql_query($sql); 1012 1013 // Now insert the new values 1014 $db->sql_multi_insert(ACL_ROLES_DATA_TABLE, $sql_ary); 1015 1016 $this->acl_clear_prefetch(); 1017 } 1018 1019 /** 1020 * Remove local permission 1021 */ 1022 function acl_delete($mode, $ug_id = false, $forum_id = false, $permission_type = false) 1023 { 1024 global $db; 1025 1026 if ($ug_id === false && $forum_id === false) 1027 { 1028 return; 1029 } 1030 1031 $option_id_ary = array(); 1032 $table = ($mode == 'user') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE; 1033 $id_field = $mode . '_id'; 1034 1035 $where_sql = array(); 1036 1037 if ($forum_id !== false) 1038 { 1039 $where_sql[] = (!is_array($forum_id)) ? 'forum_id = ' . (int) $forum_id : $db->sql_in_set('forum_id', array_map('intval', $forum_id)); 1040 } 1041 1042 if ($ug_id !== false) 1043 { 1044 $where_sql[] = (!is_array($ug_id)) ? $id_field . ' = ' . (int) $ug_id : $db->sql_in_set($id_field, array_map('intval', $ug_id)); 1045 } 1046 1047 // There seem to be auth options involved, therefore we need to go through the list and make sure we capture roles correctly 1048 if ($permission_type !== false) 1049 { 1050 // Get permission type 1051 $sql = 'SELECT auth_option, auth_option_id 1052 FROM ' . ACL_OPTIONS_TABLE . " 1053 WHERE auth_option " . $db->sql_like_expression($permission_type . $db->get_any_char()); 1054 $result = $db->sql_query($sql); 1055 1056 $auth_id_ary = array(); 1057 while ($row = $db->sql_fetchrow($result)) 1058 { 1059 $option_id_ary[] = $row['auth_option_id']; 1060 $auth_id_ary[$row['auth_option']] = ACL_NO; 1061 } 1062 $db->sql_freeresult($result); 1063 1064 // First of all, lets grab the items having roles with the specified auth options assigned 1065 $sql = "SELECT auth_role_id, $id_field, forum_id 1066 FROM $table, " . ACL_ROLES_TABLE . " r 1067 WHERE auth_role_id <> 0 1068 AND auth_role_id = r.role_id 1069 AND r.role_type = '{$permission_type}' 1070 AND " . implode(' AND ', $where_sql) . ' 1071 ORDER BY auth_role_id'; 1072 $result = $db->sql_query($sql); 1073 1074 $cur_role_auth = array(); 1075 while ($row = $db->sql_fetchrow($result)) 1076 { 1077 $cur_role_auth[$row['auth_role_id']][$row['forum_id']][] = $row[$id_field]; 1078 } 1079 $db->sql_freeresult($result); 1080 1081 // Get role data for resetting data 1082 if (count($cur_role_auth)) 1083 { 1084 $sql = 'SELECT ao.auth_option, rd.role_id, rd.auth_setting 1085 FROM ' . ACL_OPTIONS_TABLE . ' ao, ' . ACL_ROLES_DATA_TABLE . ' rd 1086 WHERE ao.auth_option_id = rd.auth_option_id 1087 AND ' . $db->sql_in_set('rd.role_id', array_keys($cur_role_auth)); 1088 $result = $db->sql_query($sql); 1089 1090 $auth_settings = array(); 1091 while ($row = $db->sql_fetchrow($result)) 1092 { 1093 // We need to fill all auth_options, else setting it will fail... 1094 if (!isset($auth_settings[$row['role_id']])) 1095 { 1096 $auth_settings[$row['role_id']] = $auth_id_ary; 1097 } 1098 $auth_settings[$row['role_id']][$row['auth_option']] = $row['auth_setting']; 1099 } 1100 $db->sql_freeresult($result); 1101 1102 // Set the options 1103 foreach ($cur_role_auth as $role_id => $auth_row) 1104 { 1105 foreach ($auth_row as $f_id => $ug_row) 1106 { 1107 $this->acl_set($mode, $f_id, $ug_row, $auth_settings[$role_id], 0, false); 1108 } 1109 } 1110 } 1111 } 1112 1113 // Now, normally remove permissions... 1114 if ($permission_type !== false) 1115 { 1116 $where_sql[] = $db->sql_in_set('auth_option_id', array_map('intval', $option_id_ary)); 1117 } 1118 1119 $sql = "DELETE FROM $table 1120 WHERE " . implode(' AND ', $where_sql); 1121 $db->sql_query($sql); 1122 1123 $this->acl_clear_prefetch(); 1124 } 1125 1126 /** 1127 * Assign category to template 1128 * used by display_mask() 1129 */ 1130 function assign_cat_array(&$category_array, $tpl_cat, $tpl_mask, $ug_id, $forum_id, $s_view, $show_trace = false) 1131 { 1132 global $template, $phpbb_admin_path, $phpEx, $phpbb_container; 1133 1134 /** @var \phpbb\permissions $phpbb_permissions */ 1135 $phpbb_permissions = $phpbb_container->get('acl.permissions'); 1136 1137 $order = array_flip(array_keys($phpbb_permissions->get_permissions())); 1138 1139 foreach ($category_array as $cat => $cat_array) 1140 { 1141 if (!$phpbb_permissions->category_defined($cat)) 1142 { 1143 continue; 1144 } 1145 1146 $template->assign_block_vars($tpl_cat, array( 1147 'S_YES' => ($cat_array['S_YES'] && !$cat_array['S_NEVER'] && !$cat_array['S_NO']) ? true : false, 1148 'S_NEVER' => ($cat_array['S_NEVER'] && !$cat_array['S_YES'] && !$cat_array['S_NO']) ? true : false, 1149 'S_NO' => ($cat_array['S_NO'] && !$cat_array['S_NEVER'] && !$cat_array['S_YES']) ? true : false, 1150 1151 'CAT_NAME' => $phpbb_permissions->get_category_lang($cat), 1152 )); 1153 1154 $permissions = array_filter($cat_array['permissions'], [$phpbb_permissions, 'permission_defined'], ARRAY_FILTER_USE_KEY); 1155 1156 uksort($permissions, function($a, $b) use ($order) { 1157 return $order[$a] <=> $order[$b]; 1158 }); 1159 1160 foreach ($permissions as $permission => $allowed) 1161 { 1162 if ($s_view) 1163 { 1164 $template->assign_block_vars($tpl_cat . '.' . $tpl_mask, array( 1165 'S_YES' => ($allowed == ACL_YES) ? true : false, 1166 'S_NEVER' => ($allowed == ACL_NEVER) ? true : false, 1167 1168 'UG_ID' => $ug_id, 1169 'FORUM_ID' => $forum_id, 1170 'FIELD_NAME' => $permission, 1171 'S_FIELD_NAME' => 'setting[' . $ug_id . '][' . $forum_id . '][' . $permission . ']', 1172 1173 'U_TRACE' => ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission") : '', 1174 'UA_TRACE' => ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission", false) : '', 1175 1176 'PERMISSION' => $phpbb_permissions->get_permission_lang($permission), 1177 )); 1178 } 1179 else 1180 { 1181 $template->assign_block_vars($tpl_cat . '.' . $tpl_mask, array( 1182 'S_YES' => ($allowed == ACL_YES) ? true : false, 1183 'S_NEVER' => ($allowed == ACL_NEVER) ? true : false, 1184 'S_NO' => ($allowed == ACL_NO) ? true : false, 1185 1186 'UG_ID' => $ug_id, 1187 'FORUM_ID' => $forum_id, 1188 'FIELD_NAME' => $permission, 1189 'S_FIELD_NAME' => 'setting[' . $ug_id . '][' . $forum_id . '][' . $permission . ']', 1190 1191 'U_TRACE' => ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission") : '', 1192 'UA_TRACE' => ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission", false) : '', 1193 1194 'PERMISSION' => $phpbb_permissions->get_permission_lang($permission), 1195 )); 1196 } 1197 } 1198 } 1199 } 1200 1201 /** 1202 * Building content array from permission rows with explicit key ordering 1203 * used by display_mask() 1204 */ 1205 function build_permission_array(&$permission_row, &$content_array, &$categories, $key_sort_array) 1206 { 1207 global $phpbb_container; 1208 1209 /** @var \phpbb\permissions $phpbb_permissions */ 1210 $phpbb_permissions = $phpbb_container->get('acl.permissions'); 1211 1212 $order = array_flip(array_keys($phpbb_permissions->get_permissions())); 1213 1214 foreach ($key_sort_array as $forum_id) 1215 { 1216 if (!isset($permission_row[$forum_id])) 1217 { 1218 continue; 1219 } 1220 1221 $permissions = array_filter($permission_row[$forum_id], [$phpbb_permissions, 'permission_defined'], ARRAY_FILTER_USE_KEY); 1222 1223 uksort($permissions, function($a, $b) use ($order) { 1224 return $order[$a] <=> $order[$b]; 1225 }); 1226 1227 foreach ($permissions as $permission => $auth_setting) 1228 { 1229 $cat = $phpbb_permissions->get_permission_category($permission); 1230 1231 // Build our categories array 1232 if (!isset($categories[$cat])) 1233 { 1234 $categories[$cat] = $phpbb_permissions->get_category_lang($cat); 1235 } 1236 1237 // Build our content array 1238 if (!isset($content_array[$forum_id])) 1239 { 1240 $content_array[$forum_id] = array(); 1241 } 1242 1243 if (!isset($content_array[$forum_id][$cat])) 1244 { 1245 $content_array[$forum_id][$cat] = array( 1246 'S_YES' => false, 1247 'S_NEVER' => false, 1248 'S_NO' => false, 1249 'permissions' => array(), 1250 ); 1251 } 1252 1253 $content_array[$forum_id][$cat]['S_YES'] |= ($auth_setting == ACL_YES) ? true : false; 1254 $content_array[$forum_id][$cat]['S_NEVER'] |= ($auth_setting == ACL_NEVER) ? true : false; 1255 $content_array[$forum_id][$cat]['S_NO'] |= ($auth_setting == ACL_NO) ? true : false; 1256 1257 $content_array[$forum_id][$cat]['permissions'][$permission] = $auth_setting; 1258 } 1259 } 1260 } 1261 1262 /** 1263 * Use permissions from another user. This transferes a permission set from one user to another. 1264 * The other user is always able to revert back to his permission set. 1265 * This function does not check for lower/higher permissions, it is possible for the user to gain 1266 * "more" permissions by this. 1267 * Admin permissions will not be copied. 1268 */ 1269 function ghost_permissions($from_user_id, $to_user_id) 1270 { 1271 global $db; 1272 1273 if ($to_user_id == ANONYMOUS) 1274 { 1275 return false; 1276 } 1277 1278 $hold_ary = $this->acl_raw_data_single_user($from_user_id); 1279 1280 // Key 0 in $hold_ary are global options, all others are forum_ids 1281 1282 // We disallow copying admin permissions 1283 foreach ($this->acl_options['global'] as $opt => $id) 1284 { 1285 if (strpos($opt, 'a_') === 0) 1286 { 1287 $hold_ary[0][$this->acl_options['id'][$opt]] = ACL_NEVER; 1288 } 1289 } 1290 1291 // Force a_switchperm to be allowed 1292 $hold_ary[0][$this->acl_options['id']['a_switchperm']] = ACL_YES; 1293 1294 $user_permissions = $this->build_bitstring($hold_ary); 1295 1296 if (!$user_permissions) 1297 { 1298 return false; 1299 } 1300 1301 $sql = 'UPDATE ' . USERS_TABLE . " 1302 SET user_permissions = '" . $db->sql_escape($user_permissions) . "', 1303 user_perm_from = $from_user_id 1304 WHERE user_id = " . $to_user_id; 1305 $db->sql_query($sql); 1306 1307 return true; 1308 } 1309 }
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| Generated: Mon Nov 25 19:05:08 2024 | Cross-referenced by PHPXref 0.7.1 |