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1 <?php 2 /*************************************************************** 3 * Copyright notice 4 * 5 * (c) 1999-2006 Kasper Skaarhoj (kasperYYYY@typo3.com) 6 * All rights reserved 7 * 8 * This script is part of the TYPO3 project. The TYPO3 project is 9 * free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * The GNU General Public License can be found at 15 * http://www.gnu.org/copyleft/gpl.html. 16 * A copy is found in the textfile GPL.txt and important notices to the license 17 * from the author is found in LICENSE.txt distributed with these scripts. 18 * 19 * 20 * This script is distributed in the hope that it will be useful, 21 * but WITHOUT ANY WARRANTY; without even the implied warranty of 22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 * GNU General Public License for more details. 24 * 25 * This copyright notice MUST APPEAR in all copies of the script! 26 ***************************************************************/ 27 /** 28 * Contains an extension class specifically for authentication/initialization of backend users in TYPO3 29 * 30 * $Id: class.t3lib_userauthgroup.php 2204 2007-03-27 15:21:55Z liels_bugs $ 31 * Revised for TYPO3 3.6 July/2003 by Kasper Skaarhoj 32 * 33 * @author Kasper Skaarhoj <kasperYYYY@typo3.com> 34 */ 35 /** 36 * [CLASS/FUNCTION INDEX of SCRIPT] 37 * 38 * 39 * 40 * 135: class t3lib_userAuthGroup extends t3lib_userAuth 41 * 42 * SECTION: Permission checking functions: 43 * 199: function isAdmin() 44 * 211: function isMemberOfGroup($groupId) 45 * 233: function doesUserHaveAccess($row,$perms) 46 * 250: function isInWebMount($id,$readPerms='',$exitOnError=0) 47 * 277: function modAccess($conf,$exitOnError) 48 * 328: function getPagePermsClause($perms) 49 * 367: function calcPerms($row) 50 * 405: function isRTE() 51 * 439: function check($type,$value) 52 * 456: function checkAuthMode($table,$field,$value,$authMode) 53 * 522: function checkLanguageAccess($langValue) 54 * 544: function recordEditAccessInternals($table,$idOrRow,$newRecord=FALSE) 55 * 619: function isPSet($lCP,$table,$type='') 56 * 636: function mayMakeShortcut() 57 * 650: function workspaceCannotEditRecord($table,$recData) 58 * 689: function workspaceCannotEditOfflineVersion($table,$recData) 59 * 712: function workspaceAllowLiveRecordsInPID($pid, $table) 60 * 733: function workspaceCreateNewRecord($pid, $table) 61 * 752: function workspaceAllowAutoCreation($table,$id,$recpid) 62 * 772: function workspaceCheckStageForCurrent($stage) 63 * 795: function workspacePublishAccess($wsid) 64 * 823: function workspaceSwapAccess() 65 * 835: function workspaceVersioningTypeAccess($type) 66 * 866: function workspaceVersioningTypeGetClosest($type) 67 * 68 * SECTION: Miscellaneous functions 69 * 909: function getTSConfig($objectString,$config='') 70 * 935: function getTSConfigVal($objectString) 71 * 947: function getTSConfigProp($objectString) 72 * 959: function inList($in_list,$item) 73 * 970: function returnWebmounts() 74 * 980: function returnFilemounts() 75 * 997: function jsConfirmation($bitmask) 76 * 77 * SECTION: Authentication methods 78 * 1035: function fetchGroupData() 79 * 1168: function fetchGroups($grList,$idList='') 80 * 1266: function setCachedList($cList) 81 * 1286: function addFileMount($title, $altTitle, $path, $webspace, $type) 82 * 1333: function addTScomment($str) 83 * 84 * SECTION: Workspaces 85 * 1369: function workspaceInit() 86 * 1412: function checkWorkspace($wsRec,$fields='uid,title,adminusers,members,reviewers,publish_access,stagechg_notification') 87 * 1487: function checkWorkspaceCurrent() 88 * 1500: function setWorkspace($workspaceId) 89 * 1528: function setWorkspacePreview($previewState) 90 * 1538: function getDefaultWorkspace() 91 * 92 * SECTION: Logging 93 * 1589: function writelog($type,$action,$error,$details_nr,$details,$data,$tablename='',$recuid='',$recpid='',$event_pid=-1,$NEWid='',$userId=0) 94 * 1621: function simplelog($message, $extKey='', $error=0) 95 * 1642: function checkLogFailures($email, $secondsBack=3600, $max=3) 96 * 97 * TOTAL FUNCTIONS: 45 98 * (This index is automatically created/updated by the extension "extdeveval") 99 * 100 */ 101 102 // Need this for parsing User TSconfig 103 require_once (PATH_t3lib.'class.t3lib_tsparser.php'); 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 /** 126 * Extension to class.t3lib_userauth.php; Authentication of users in TYPO3 Backend 127 * 128 * Actually this class is extended again by t3lib_beuserauth which is the actual backend user class that will be instantiated. 129 * In fact the two classes t3lib_beuserauth and this class could just as well be one, single class since t3lib_userauthgroup is not - to my knowledge - used separately elsewhere. But for historical reasons they are two separate classes. 130 * 131 * @author Kasper Skaarhoj <kasperYYYY@typo3.com> 132 * @package TYPO3 133 * @subpackage t3lib 134 */ 135 class t3lib_userAuthGroup extends t3lib_userAuth { 136 var $usergroup_column = 'usergroup'; // Should be set to the usergroup-column (id-list) in the user-record 137 var $usergroup_table = 'be_groups'; // The name of the group-table 138 139 // internal 140 var $groupData = Array( // This array holds lists of eg. tables, fields and other values related to the permission-system. See fetchGroupData 141 'filemounts' => Array() // Filemounts are loaded here 142 ); 143 var $workspace = -99; // User workspace. -99 is ERROR (none available), -1 is offline, 0 is online, >0 is custom workspaces. 144 var $workspaceRec = array(); // Custom workspace record if any 145 146 var $userGroups = Array(); // This array will hold the groups that the user is a member of 147 var $userGroupsUID = Array(); // This array holds the uid's of the groups in the listed order 148 var $groupList =''; // This is $this->userGroupsUID imploded to a comma list... Will correspond to the 'usergroup_cached_list' 149 var $dataLists=array( // Used internally to accumulate data for the user-group. DONT USE THIS EXTERNALLY! Use $this->groupData instead 150 'webmount_list'=>'', 151 'filemount_list'=>'', 152 'modList'=>'', 153 'tables_select'=>'', 154 'tables_modify'=>'', 155 'pagetypes_select'=>'', 156 'non_exclude_fields'=>'', 157 'explicit_allowdeny'=>'', 158 'allowed_languages' => '', 159 'workspace_perms' => '', 160 'custom_options' => '', 161 ); 162 var $includeHierarchy=array(); // For debugging/display of order in which subgroups are included. 163 var $includeGroupArray=array(); // List of group_id's in the order they are processed. 164 165 var $OS=''; // Set to 'WIN', if windows 166 var $TSdataArray=array(); // Used to accumulate the TSconfig data of the user 167 var $userTS_text = ''; // Contains the non-parsed user TSconfig 168 var $userTS = array(); // Contains the parsed user TSconfig 169 var $userTSUpdated=0; // Set internally if the user TSconfig was parsed and needs to be cached. 170 var $userTS_dontGetCached=0; // Set this from outside if you want the user TSconfig to ALWAYS be parsed and not fetched from cache. 171 172 var $RTE_errors = array(); // RTE availability errors collected. 173 var $errorMsg = ''; // Contains last error message 174 175 var $checkWorkspaceCurrent_cache=NULL; // Cache for checkWorkspaceCurrent() 176 177 178 179 180 181 182 183 184 185 186 187 /************************************ 188 * 189 * Permission checking functions: 190 * 191 ************************************/ 192 193 /** 194 * Returns true if user is admin 195 * Basically this function evaluates if the ->user[admin] field has bit 0 set. If so, user is admin. 196 * 197 * @return boolean 198 */ 199 function isAdmin() { 200 return (($this->user['admin']&1) ==1); 201 } 202 203 /** 204 * Returns true if the current user is a member of group $groupId 205 * $groupId must be set. $this->groupList must contain groups 206 * Will return true also if the user is a member of a group through subgroups. 207 * 208 * @param integer Group ID to look for in $this->groupList 209 * @return boolean 210 */ 211 function isMemberOfGroup($groupId) { 212 $groupId = intval($groupId); 213 if ($this->groupList && $groupId) { 214 return $this->inList($this->groupList, $groupId); 215 } 216 } 217 218 /** 219 * Checks if the permissions is granted based on a page-record ($row) and $perms (binary and'ed) 220 * 221 * Bits for permissions, see $perms variable: 222 * 223 * 1 - Show: See/Copy page and the pagecontent. 224 * 16- Edit pagecontent: Change/Add/Delete/Move pagecontent. 225 * 2- Edit page: Change/Move the page, eg. change title, startdate, hidden. 226 * 4- Delete page: Delete the page and pagecontent. 227 * 8- New pages: Create new pages under the page. 228 * 229 * @param array $row is the pagerow for which the permissions is checked 230 * @param integer $perms is the binary representation of the permission we are going to check. Every bit in this number represents a permission that must be set. See function explanation. 231 * @return boolean True or False upon evaluation 232 */ 233 function doesUserHaveAccess($row,$perms) { 234 $userPerms = $this->calcPerms($row); 235 return ($userPerms & $perms)==$perms; 236 } 237 238 /** 239 * Checks if the page id, $id, is found within the webmounts set up for the user. 240 * This should ALWAYS be checked for any page id a user works with, whether it's about reading, writing or whatever. 241 * The point is that this will add the security that a user can NEVER touch parts outside his mounted pages in the page tree. This is otherwise possible if the raw page permissions allows for it. So this security check just makes it easier to make safe user configurations. 242 * If the user is admin OR if this feature is disabled (fx. by setting TYPO3_CONF_VARS['BE']['lockBeUserToDBmounts']=0) then it returns "1" right away 243 * Otherwise the function will return the uid of the webmount which was first found in the rootline of the input page $id 244 * 245 * @param integer Page ID to check 246 * @param string Content of "->getPagePermsClause(1)" (read-permissions). If not set, they will be internally calculated (but if you have the correct value right away you can save that database lookup!) 247 * @param boolean If set, then the function will exit with an error message. 248 * @return integer The page UID of a page in the rootline that matched a mount point 249 */ 250 function isInWebMount($id,$readPerms='',$exitOnError=0) { 251 if (!$GLOBALS['TYPO3_CONF_VARS']['BE']['lockBeUserToDBmounts'] || $this->isAdmin()) return 1; 252 $id = intval($id); 253 254 // Check if input id is an offline version page in which case we will map id to the online version: 255 $checkRec = t3lib_beFUnc::getRecord('pages',$id,'pid,t3ver_oid'); 256 if ($checkRec['pid']==-1) { 257 $id = intval($checkRec['t3ver_oid']); 258 } 259 260 if (!$readPerms) $readPerms = $this->getPagePermsClause(1); 261 if ($id>0) { 262 $wM = $this->returnWebmounts(); 263 $rL = t3lib_BEfunc::BEgetRootLine($id,' AND '.$readPerms); 264 265 foreach($rL as $v) { 266 if ($v['uid'] && in_array($v['uid'],$wM)) { 267 return $v['uid']; 268 } 269 } 270 } 271 if ($exitOnError) { 272 t3lib_BEfunc::typo3PrintError ('Access Error','This page is not within your DB-mounts',0); 273 exit; 274 } 275 } 276 277 /** 278 * Checks access to a backend module with the $MCONF passed as first argument 279 * 280 * @param array $MCONF array of a backend module! 281 * @param boolean If set, an array will issue an error message and exit. 282 * @return boolean Will return true if $MCONF['access'] is not set at all, if the BE_USER is admin or if the module is enabled in the be_users/be_groups records of the user (specifically enabled). Will return false if the module name is not even found in $TBE_MODULES 283 */ 284 function modAccess($conf,$exitOnError) { 285 if (!t3lib_BEfunc::isModuleSetInTBE_MODULES($conf['name'])) { 286 if ($exitOnError) { 287 t3lib_BEfunc::typo3PrintError ('Fatal Error','This module "'.$conf['name'].'" is not enabled in TBE_MODULES',0); 288 exit; 289 } 290 return FALSE; 291 } 292 293 // Workspaces check: 294 if ($conf['workspaces']) { 295 if (($this->workspace===0 && t3lib_div::inList($conf['workspaces'],'online')) || 296 ($this->workspace===-1 && t3lib_div::inList($conf['workspaces'],'offline')) || 297 ($this->workspace>0 && t3lib_div::inList($conf['workspaces'],'custom'))) { 298 // ok, go on... 299 } else { 300 if ($exitOnError) { 301 t3lib_BEfunc::typo3PrintError ('Workspace Error','This module "'.$conf['name'].'" is not available under the current workspace',0); 302 exit; 303 } 304 return FALSE; 305 } 306 } 307 308 // Returns true if conf[access] is not set at all or if the user is admin 309 if (!$conf['access'] || $this->isAdmin()) return TRUE; 310 311 // If $conf['access'] is set but not with 'admin' then we return true, if the module is found in the modList 312 if (!strstr($conf['access'],'admin') && $conf['name']) { 313 $acs = $this->check('modules',$conf['name']); 314 } 315 if (!$acs && $exitOnError) { 316 t3lib_BEfunc::typo3PrintError ('Access Error','You don\'t have access to this module.',0); 317 exit; 318 } else return $acs; 319 } 320 321 /** 322 * Returns a WHERE-clause for the pages-table where user permissions according to input argument, $perms, is validated. 323 * $perms is the "mask" used to select. Fx. if $perms is 1 then you'll get all pages that a user can actually see! 324 * 2^0 = show (1) 325 * 2^1 = edit (2) 326 * 2^2 = delete (4) 327 * 2^3 = new (8) 328 * If the user is 'admin' " 1=1" is returned (no effect) 329 * If the user is not set at all (->user is not an array), then " 1=0" is returned (will cause no selection results at all) 330 * The 95% use of this function is "->getPagePermsClause(1)" which will return WHERE clauses for *selecting* pages in backend listings - in other words this will check read permissions. 331 * 332 * @param integer Permission mask to use, see function description 333 * @return string Part of where clause. Prefix " AND " to this. 334 */ 335 function getPagePermsClause($perms) { 336 global $TYPO3_CONF_VARS; 337 if (is_array($this->user)) { 338 if ($this->isAdmin()) { 339 return ' 1=1'; 340 } 341 342 $perms = intval($perms); // Make sure it's integer. 343 $str= ' ('. 344 '(pages.perms_everybody & '.$perms.' = '.$perms.')'. // Everybody 345 'OR(pages.perms_userid = '.$this->user['uid'].' AND pages.perms_user & '.$perms.' = '.$perms.')'; // User 346 if ($this->groupList) { 347 $str.= 'OR(pages.perms_groupid in ('.$this->groupList.') AND pages.perms_group & '.$perms.' = '.$perms.')'; // Group (if any is set) 348 } 349 $str.=')'; 350 351 // **************** 352 // getPagePermsClause-HOOK 353 // **************** 354 if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['getPagePermsClause'])) { 355 356 foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['getPagePermsClause'] as $_funcRef) { 357 $_params = array('currentClause' => $str, 'perms' => $perms); 358 $str = t3lib_div::callUserFunction($_funcRef, $_params, $this); 359 } 360 } 361 362 return $str; 363 } else { 364 return ' 1=0'; 365 } 366 } 367 368 /** 369 * Returns a combined binary representation of the current users permissions for the page-record, $row. 370 * The perms for user, group and everybody is OR'ed together (provided that the page-owner is the user and for the groups that the user is a member of the group 371 * If the user is admin, 31 is returned (full permissions for all five flags) 372 * 373 * @param array Input page row with all perms_* fields available. 374 * @return integer Bitwise representation of the users permissions in relation to input page row, $row 375 */ 376 function calcPerms($row) { 377 global $TYPO3_CONF_VARS; 378 if ($this->isAdmin()) {return 31;} // Return 31 for admin users. 379 380 $out=0; 381 if (isset($row['perms_userid']) && isset($row['perms_user']) && isset($row['perms_groupid']) && isset($row['perms_group']) && isset($row['perms_everybody']) && isset($this->groupList)) { 382 if ($this->user['uid']==$row['perms_userid']) { 383 $out|=$row['perms_user']; 384 } 385 if ($this->isMemberOfGroup($row['perms_groupid'])) { 386 $out|=$row['perms_group']; 387 } 388 $out|=$row['perms_everybody']; 389 } 390 391 // **************** 392 // CALCPERMS hook 393 // **************** 394 if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['calcPerms'])) { 395 foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['calcPerms'] as $_funcRef) { 396 $_params = array( 397 'row' => $row, 398 'outputPermissions' => $out 399 ); 400 $out = t3lib_div::callUserFunction($_funcRef, $_params, $this); 401 } 402 } 403 404 return $out; 405 } 406 407 /** 408 * Returns true if the RTE (Rich Text Editor) can be enabled for the user 409 * Strictly this is not permissions being checked but rather a series of settings like a loaded extension, browser/client type and a configuration option in ->uc[edit_RTE] 410 * The reasons for a FALSE return can be found in $this->RTE_errors 411 * 412 * @return boolean 413 */ 414 function isRTE() { 415 global $CLIENT; 416 417 // Start: 418 $this->RTE_errors = array(); 419 if (!$this->uc['edit_RTE']) 420 $this->RTE_errors[] = 'RTE is not enabled for user!'; 421 if (!$GLOBALS['TYPO3_CONF_VARS']['BE']['RTEenabled']) 422 $this->RTE_errors[] = 'RTE is not enabled in $TYPO3_CONF_VARS["BE"]["RTEenabled"]'; 423 424 425 // Acquire RTE object: 426 $RTE = &t3lib_BEfunc::RTEgetObj(); 427 if (!is_object($RTE)) { 428 $this->RTE_errors = array_merge($this->RTE_errors, $RTE); 429 } 430 431 if (!count($this->RTE_errors)) { 432 return TRUE; 433 } else { 434 return FALSE; 435 } 436 } 437 438 /** 439 * Returns true if the $value is found in the list in a $this->groupData[] index pointed to by $type (array key). 440 * Can thus be users to check for modules, exclude-fields, select/modify permissions for tables etc. 441 * If user is admin true is also returned 442 * Please see the document Inside TYPO3 for examples. 443 * 444 * @param string The type value; "webmounts", "filemounts", "pagetypes_select", "tables_select", "tables_modify", "non_exclude_fields", "modules" 445 * @param string String to search for in the groupData-list 446 * @return boolean True if permission is granted (that is, the value was found in the groupData list - or the BE_USER is "admin") 447 */ 448 function check($type,$value) { 449 if (isset($this->groupData[$type])) { 450 if ($this->isAdmin() || $this->inList($this->groupData[$type],$value)) { 451 return 1; 452 } 453 } 454 } 455 456 /** 457 * Checking the authMode of a select field with authMode set 458 * 459 * @param string Table name 460 * @param string Field name (must be configured in TCA and of type "select" with authMode set!) 461 * @param string Value to evaluation (single value, must not contain any of the chars ":,|") 462 * @param string Auth mode keyword (explicitAllow, explicitDeny, individual) 463 * @return boolean True or false whether access is granted or not. 464 */ 465 function checkAuthMode($table,$field,$value,$authMode) { 466 global $TCA; 467 468 // Admin users can do anything: 469 if ($this->isAdmin()) return TRUE; 470 471 // Allow all blank values: 472 if (!strcmp($value,'')) return TRUE; 473 474 // Certain characters are not allowed in the value 475 if (ereg('[:|,]',$value)) { 476 return FALSE; 477 } 478 479 // Initialize: 480 $testValue = $table.':'.$field.':'.$value; 481 $out = TRUE; 482 483 // Checking value: 484 switch((string)$authMode) { 485 case 'explicitAllow': 486 if (!$this->inList($this->groupData['explicit_allowdeny'],$testValue.':ALLOW')) { 487 $out = FALSE; 488 } 489 break; 490 case 'explicitDeny': 491 if ($this->inList($this->groupData['explicit_allowdeny'],$testValue.':DENY')) { 492 $out = FALSE; 493 } 494 break; 495 case 'individual': 496 t3lib_div::loadTCA($table); 497 if (is_array($TCA[$table]) && is_array($TCA[$table]['columns'][$field])) { 498 $items = $TCA[$table]['columns'][$field]['config']['items']; 499 if (is_array($items)) { 500 foreach($items as $iCfg) { 501 if (!strcmp($iCfg[1],$value) && $iCfg[4]) { 502 switch((string)$iCfg[4]) { 503 case 'EXPL_ALLOW': 504 if (!$this->inList($this->groupData['explicit_allowdeny'],$testValue.':ALLOW')) { 505 $out = FALSE; 506 } 507 break; 508 case 'EXPL_DENY': 509 if ($this->inList($this->groupData['explicit_allowdeny'],$testValue.':DENY')) { 510 $out = FALSE; 511 } 512 break; 513 } 514 break; 515 } 516 } 517 } 518 } 519 break; 520 } 521 522 return $out; 523 } 524 525 /** 526 * Checking if a language value (-1, 0 and >0 for sys_language records) is allowed to be edited by the user. 527 * 528 * @param integer Language value to evaluate 529 * @return boolean Returns true if the language value is allowed, otherwise false. 530 */ 531 function checkLanguageAccess($langValue) { 532 if (strcmp($this->groupData['allowed_languages'],'')) { // The users language list must be non-blank - otherwise all languages are allowed. 533 $langValue = intval($langValue); 534 if ($langValue != -1 && !$this->check('allowed_languages',$langValue)) { // Language must either be explicitly allowed OR the lang Value be "-1" (all languages) 535 return FALSE; 536 } 537 } 538 return TRUE; 539 } 540 541 /** 542 * Checking if a user has editing access to a record from a $TCA table. 543 * The checks does not take page permissions and other "environmental" things into account. It only deal with record internals; If any values in the record fields disallows it. 544 * For instance languages settings, authMode selector boxes are evaluated (and maybe more in the future). 545 * It will check for workspace dependent access. 546 * The function takes an ID (integer) or row (array) as second argument. 547 * 548 * @param string Table name 549 * @param mixed If integer, then this is the ID of the record. If Array this just represents fields in the record. 550 * @param boolean Set, if testing a new (non-existing) record array. Will disable certain checks that doesn't make much sense in that context. 551 * @return boolean True if OK, otherwise false 552 */ 553 function recordEditAccessInternals($table,$idOrRow,$newRecord=FALSE) { 554 global $TCA; 555 556 if (isset($TCA[$table])) { 557 t3lib_div::loadTCA($table); 558 559 // Always return true for Admin users. 560 if ($this->isAdmin()) return TRUE; 561 562 // Fetching the record if the $idOrRow variable was not an array on input: 563 if (!is_array($idOrRow)) { 564 $idOrRow = t3lib_BEfunc::getRecord($table, $idOrRow); 565 if (!is_array($idOrRow)) { 566 $this->errorMsg = 'ERROR: Record could not be fetched.'; 567 return FALSE; 568 } 569 } 570 571 // Checking languages: 572 if ($TCA[$table]['ctrl']['languageField']) { 573 if (isset($idOrRow[$TCA[$table]['ctrl']['languageField']])) { // Language field must be found in input row - otherwise it does not make sense. 574 if (!$this->checkLanguageAccess($idOrRow[$TCA[$table]['ctrl']['languageField']])) { 575 $this->errorMsg = 'ERROR: Language was not allowed.'; 576 return FALSE; 577 } 578 } else { 579 $this->errorMsg = 'ERROR: The "languageField" field named "'.$TCA[$table]['ctrl']['languageField'].'" was not found in testing record!'; 580 return FALSE; 581 } 582 } 583 584 // Checking authMode fields: 585 if (is_array($TCA[$table]['columns'])) { 586 foreach($TCA[$table]['columns'] as $fN => $fV) { 587 if (isset($idOrRow[$fN])) { // 588 if ($fV['config']['type']=='select' && $fV['config']['authMode'] && !strcmp($fV['config']['authMode_enforce'],'strict')) { 589 if (!$this->checkAuthMode($table,$fN,$idOrRow[$fN],$fV['config']['authMode'])) { 590 $this->errorMsg = 'ERROR: authMode "'.$fV['config']['authMode'].'" failed for field "'.$fN.'" with value "'.$idOrRow[$fN].'" evaluated'; 591 return FALSE; 592 } 593 } 594 } 595 } 596 } 597 598 // Checking "editlock" feature (doesn't apply to new records) 599 if (!$newRecord && $TCA[$table]['ctrl']['editlock']) { 600 if (isset($idOrRow[$TCA[$table]['ctrl']['editlock']])) { 601 if ($idOrRow[$TCA[$table]['ctrl']['editlock']]) { 602 $this->errorMsg = 'ERROR: Record was locked for editing. Only admin users can change this state.'; 603 return FALSE; 604 } 605 } else { 606 $this->errorMsg = 'ERROR: The "editLock" field named "'.$TCA[$table]['ctrl']['editlock'].'" was not found in testing record!'; 607 return FALSE; 608 } 609 } 610 611 // Checking record permissions 612 // THIS is where we can include a check for "perms_" fields for other records than pages... 613 614 // Process any hooks 615 if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['recordEditAccessInternals'])) { 616 foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['recordEditAccessInternals'] as $funcRef) { 617 $params = array( 618 'table' => $table, 619 'idOrRow' => $idOrRow, 620 'newRecord' => $newRecord 621 ); 622 if (!t3lib_div::callUserFunction($funcRef, $params, $this)) { 623 return FALSE; 624 } 625 } 626 } 627 628 // Finally, return true if all is well. 629 return TRUE; 630 } 631 } 632 633 /** 634 * Will check a type of permission against the compiled permission integer, $lCP, and in relation to table, $table 635 * 636 * @param integer $lCP could typically be the "compiled permissions" integer returned by ->calcPerms 637 * @param string $table is the tablename to check: If "pages" table then edit,new,delete and editcontent permissions can be checked. Other tables will be checked for "editcontent" only (and $type will be ignored) 638 * @param string For $table='pages' this can be 'edit' (2), 'new' (8 or 16), 'delete' (4), 'editcontent' (16). For all other tables this is ignored. (16 is used) 639 * @return boolean 640 * @access private 641 */ 642 function isPSet($lCP,$table,$type='') { 643 if ($this->isAdmin()) return true; 644 if ($table=='pages') { 645 if ($type=='edit') return $lCP & 2; 646 if ($type=='new') return ($lCP & 8) || ($lCP & 16); // Create new page OR pagecontent 647 if ($type=='delete') return $lCP & 4; 648 if ($type=='editcontent') return $lCP & 16; 649 } else { 650 return $lCP & 16; 651 } 652 } 653 654 /** 655 * Returns true if the BE_USER is allowed to *create* shortcuts in the backend modules 656 * 657 * @return boolean 658 */ 659 function mayMakeShortcut() { 660 return $this->getTSConfigVal('options.shortcutFrame') && !$this->getTSConfigVal('options.mayNotCreateEditShortcuts'); 661 } 662 663 /** 664 * Checking if editing of an existing record is allowed in current workspace if that is offline. 665 * Rules for editing in offline mode: 666 * - record supports versioning and is an offline version from workspace and has the corrent stage 667 * - or record (any) is in a branch where there is a page which is a version from the workspace and where the stage is not preventing records 668 * 669 * @param string Table of record 670 * @param array Integer (record uid) or array where fields are at least: pid, t3ver_wsid, t3ver_stage (if versioningWS is set) 671 * @return string String error code, telling the failure state. FALSE=All ok 672 */ 673 function workspaceCannotEditRecord($table,$recData) { 674 675 if ($this->workspace!==0) { // Only test offline spaces: 676 677 if (!is_array($recData)) { 678 $recData = t3lib_BEfunc::getRecord($table,$recData,'pid'.($GLOBALS['TCA'][$table]['ctrl']['versioningWS']?',t3ver_wsid,t3ver_stage':'')); 679 } 680 681 if (is_array($recData)) { 682 if ((int)$recData['pid']===-1) { // We are testing a "version" (identified by a pid of -1): it can be edited provided that workspace matches and versioning is enabled for the table. 683 if (!$GLOBALS['TCA'][$table]['ctrl']['versioningWS']) { // No versioning, basic error, inconsistency even! Such records should not have a pid of -1! 684 return 'Versioning disabled for table'; 685 } elseif ((int)$recData['t3ver_wsid']!==$this->workspace) { // So does workspace match? 686 return 'Workspace ID of record didn\'t match current workspace'; 687 } else { // So what about the stage of the version, does that allow editing for this user? 688 return $this->workspaceCheckStageForCurrent($recData['t3ver_stage']) ? FALSE : 'Record stage "'.$recData['t3ver_stage'].'" and users access level did not allow for editing'; 689 } 690 } else { // We are testing a "live" record: 691 if ($res = $this->workspaceAllowLiveRecordsInPID($recData['pid'], $table)) { // For "Live" records, check that PID for table allows editing 692 // Live records are OK in this branch, but what about the stage of branch point, if any: 693 return $res>0 ? FALSE : 'Stage for versioning root point and users access level did not allow for editing'; // OK 694 } else { // If not offline and not in versionized branch, output error: 695 return 'Online record was not in versionized branch!'; 696 } 697 } 698 } else return 'No record'; 699 } else { 700 return FALSE; // OK because workspace is 0 701 } 702 } 703 704 /** 705 * Evaluates if a user is allowed to edit the offline version 706 * 707 * @param string Table of record 708 * @param array Integer (record uid) or array where fields are at least: pid, t3ver_wsid, t3ver_stage (if versioningWS is set) 709 * @return string String error code, telling the failure state. FALSE=All ok 710 * @see workspaceCannotEditRecord() 711 */ 712 function workspaceCannotEditOfflineVersion($table,$recData) { 713 if ($GLOBALS['TCA'][$table]['ctrl']['versioningWS']) { 714 715 if (!is_array($recData)) { 716 $recData = t3lib_BEfunc::getRecord($table,$recData,'uid,pid,t3ver_wsid,t3ver_stage'); 717 } 718 if (is_array($recData)) { 719 if ((int)$recData['pid']===-1) { 720 return $this->workspaceCannotEditRecord($table,$recData); 721 } else return 'Not an offline version'; 722 } else return 'No record'; 723 } else return 'Table does not support versioning.'; 724 } 725 726 /** 727 * Check if "live" records from $table may be created or edited in this PID. 728 * If the answer is FALSE it means the only valid way to create or edit records in the PID is by versioning 729 * If the answer is 1 or 2 it means it is OK to create a record, if -1 it means that it is OK in terms of versioning because the element was within a versionized branch but NOT ok in terms of the state the root point had! 730 * 731 * @param integer PID value to check for. 732 * @param string Table name 733 * @return mixed Returns FALSE if a live record cannot be created and must be versionized in order to do so. 2 means a) Workspace is "Live" or workspace allows "live edit" of records from non-versionized tables (and the $table is not versionizable). 1 and -1 means the pid is inside a versionized branch where -1 means that the branch-point did NOT allow a new record according to its state. 734 */ 735 function workspaceAllowLiveRecordsInPID($pid, $table) { 736 737 // Always for Live workspace AND if live-edit is enabled and tables are completely without versioning it is ok as well. 738 if ($this->workspace===0 || ($this->workspaceRec['live_edit'] && !$GLOBALS['TCA'][$table]['ctrl']['versioningWS'])) { 739 return 2; // OK to create for this table. 740 } elseif (t3lib_BEfunc::isPidInVersionizedBranch($pid, $table)) { // Check if records from $table can be created with this PID: Either if inside "branch" versioning type or a "versioning_followPages" table on a "page" versioning type. 741 // Now, check what the stage of that "page" or "branch" version type is: 742 $stage = t3lib_BEfunc::isPidInVersionizedBranch($pid, $table, TRUE); 743 return $this->workspaceCheckStageForCurrent($stage) ? 1 : -1; 744 } else { 745 return FALSE; // If the answer is FALSE it means the only valid way to create or edit records in the PID is by versioning 746 } 747 } 748 749 /** 750 * Evaluates if a record from $table can be created in $pid 751 * 752 * @param integer Page id. This value must be the _ORIG_uid if available: So when you have pages versionized as "page" or "element" you must supply the id of the page version in the workspace! 753 * @param string Table name 754 * @return boolean TRUE if OK. 755 */ 756 function workspaceCreateNewRecord($pid, $table) { 757 if ($res = $this->workspaceAllowLiveRecordsInPID($pid,$table)) { // If LIVE records cannot be created in the current PID due to workspace restrictions, prepare creation of placeholder-record 758 if ($res<0) { 759 return FALSE; // Stage for versioning root point and users access level did not allow for editing 760 } 761 } elseif (!$GLOBALS['TCA'][$table]['ctrl']['versioningWS']) { // So, if no live records were allowed, we have to create a new version of this record: 762 return FALSE; 763 } 764 return TRUE; 765 } 766 767 /** 768 * Evaluates if auto creation of a version of a record is allowed. 769 * 770 * @param string Table of the record 771 * @param integer UID of record 772 * @param integer PID of record 773 * @return boolean TRUE if ok. 774 */ 775 function workspaceAllowAutoCreation($table,$id,$recpid) { 776 // Auto-creation of version: In offline workspace, test if versioning is enabled and look for workspace version of input record. If there is no versionized record found we will create one and save to that. 777 if ($this->workspace!==0 // Only in draft workspaces 778 && !$this->workspaceRec['disable_autocreate'] // Auto-creation must not be disabled. 779 && $GLOBALS['TCA'][$table]['ctrl']['versioningWS'] // Table must be versionizable 780 && $recpid >= 0 // The PID of the record must NOT be -1 or less (would indicate that it already was a version!) 781 && !t3lib_BEfunc::getWorkspaceVersionOfRecord($this->workspace, $table, $id, 'uid') // There must be no existing version of this record in workspace. 782 && !t3lib_BEfunc::isPidInVersionizedBranch($recpid, $table)) { // PID must NOT be in a versionized branch either 783 return TRUE; 784 } 785 } 786 787 /** 788 * Checks if an element stage allows access for the user in the current workspace 789 * In workspaces 0 (Live) and -1 (Default draft) access is always granted for any stage. 790 * Admins are always allowed. 791 * An option for custom workspaces allows members to also edit when the stage is "Review" 792 * 793 * @param integer Stage id from an element: -1,0 = editing, 1 = reviewer, >1 = owner 794 * @return boolean TRUE if user is allowed access 795 */ 796 function workspaceCheckStageForCurrent($stage) { 797 if ($this->isAdmin()) return TRUE; 798 799 if ($this->workspace>0) { 800 $stat = $this->checkWorkspaceCurrent(); 801 $memberStageLimit = $this->workspaceRec['review_stage_edit'] ? 1 : 0; 802 if (($stage<=$memberStageLimit && $stat['_ACCESS']==='member') || 803 ($stage<=1 && $stat['_ACCESS']==='reviewer') || 804 ($stat['_ACCESS']==='owner')) { 805 return TRUE; // OK for these criteria 806 } 807 } else return TRUE; // Always OK for live and draft workspaces. 808 } 809 810 /** 811 * Returns TRUE if the user has access to publish content from the workspace ID given. 812 * Admin-users are always granted access to do this 813 * If the workspace ID is 0 (live) all users have access also 814 * If -1 (draft workspace) TRUE is returned if the user has access to the Live workspace 815 * For custom workspaces it depends on whether the user is owner OR like with draft workspace if the user has access to Live workspace. 816 * 817 * @param integer Workspace UID; -1,0,1+ 818 * @return boolean Returns TRUE if the user has access to publish content from the workspace ID given. 819 */ 820 function workspacePublishAccess($wsid) { 821 if ($this->isAdmin()) return TRUE; 822 823 // If no access to workspace, of course you cannot publish! 824 $retVal = FALSE; 825 826 $wsAccess = $this->checkWorkspace($wsid); 827 if ($wsAccess) { 828 switch($wsAccess['uid']) { 829 case 0: // Live workspace 830 $retVal = TRUE; // If access to Live workspace, no problem. 831 break; 832 case -1: // Default draft workspace 833 $retVal = $this->checkWorkspace(0) ? TRUE : FALSE; // If access to Live workspace, no problem. 834 break; 835 default: // Custom workspace 836 $retVal = $wsAccess['_ACCESS'] === 'owner' || ($this->checkWorkspace(0) && !($wsAccess['publish_access']&2)); // Either be an adminuser OR have access to online workspace which is OK as well as long as publishing access is not limited by workspace option. 837 break; 838 } 839 } 840 return $retVal; 841 } 842 843 /** 844 * Workspace swap-mode access? 845 * 846 * @return boolean Returns TRUE if records can be swapped in the current workspace, otherwise false 847 */ 848 function workspaceSwapAccess() { 849 if ($this->workspace>0 && (int)$this->workspaceRec['swap_modes']===2) { 850 return FALSE; 851 } else return TRUE; 852 } 853 854 /** 855 * Workspace Versioning type access? 856 * 857 * @param integer Versioning type to evaluation: -1, 0, >1 858 * @return boolean TRUE if OK 859 */ 860 function workspaceVersioningTypeAccess($type) { 861 $retVal = FALSE; 862 863 if ($this->workspace>0 && !$this->isAdmin()) { 864 $stat = $this->checkWorkspaceCurrent(); 865 if ($stat['_ACCESS']!=='owner') { 866 867 $type = t3lib_div::intInRange($type,-1); 868 switch((int)$type) { 869 case -1: 870 $retVal = $this->workspaceRec['vtypes']&1 ? FALSE : TRUE; 871 break; 872 case 0: 873 $retVal = $this->workspaceRec['vtypes']&2 ? FALSE : TRUE; 874 break; 875 default: 876 $retVal = $this->workspaceRec['vtypes']&4 ? FALSE : TRUE; 877 break; 878 } 879 } else $retVal = TRUE; 880 } else $retVal = TRUE; 881 882 return $retVal; 883 } 884 885 /** 886 * Finding "closest" versioning type, used for creation of new records. 887 * 888 * @param integer Versioning type to evaluation: -1, 0, >1 889 * @return integer Returning versioning type 890 */ 891 function workspaceVersioningTypeGetClosest($type) { 892 $type = t3lib_div::intInRange($type,-1); 893 894 if ($this->workspace>0) { 895 switch((int)$type) { 896 case -1: 897 $type = -1; 898 break; 899 case 0: 900 $type = $this->workspaceVersioningTypeAccess($type) ? $type : -1; 901 break; 902 default: 903 $type = $this->workspaceVersioningTypeAccess($type) ? $type : ($this->workspaceVersioningTypeAccess(0) ? 0 : -1); 904 break; 905 } 906 } 907 return $type; 908 } 909 910 911 912 913 914 915 916 917 918 919 /************************************* 920 * 921 * Miscellaneous functions 922 * 923 *************************************/ 924 925 /** 926 * Returns the value/properties of a TS-object as given by $objectString, eg. 'options.dontMountAdminMounts' 927 * Nice (general!) function for returning a part of a TypoScript array! 928 * 929 * @param string Pointer to an "object" in the TypoScript array, fx. 'options.dontMountAdminMounts' 930 * @param array Optional TSconfig array: If array, then this is used and not $this->userTS. If not array, $this->userTS is used. 931 * @return array An array with two keys, "value" and "properties" where "value" is a string with the value of the objectsting and "properties" is an array with the properties of the objectstring. 932 * @params array An array with the TypoScript where the $objectString is located. If this argument is not an array, then internal ->userTS (User TSconfig for the current BE_USER) will be used instead. 933 */ 934 function getTSConfig($objectString,$config='') { 935 if (!is_array($config)) { 936 $config=$this->userTS; // Getting Root-ts if not sent 937 } 938 $TSConf=array(); 939 $parts = explode('.',$objectString,2); 940 $key = $parts[0]; 941 if (trim($key)) { 942 if (count($parts)>1 && trim($parts[1])) { 943 // Go on, get the next level 944 if (is_array($config[$key.'.'])) $TSConf = $this->getTSConfig($parts[1],$config[$key.'.']); 945 } else { 946 $TSConf['value']=$config[$key]; 947 $TSConf['properties']=$config[$key.'.']; 948 } 949 } 950 return $TSConf; 951 } 952 953 /** 954 * Returns the "value" of the $objectString from the BE_USERS "User TSconfig" array 955 * 956 * @param string Object string, eg. "somestring.someproperty.somesubproperty" 957 * @return string The value for that object string (object path) 958 * @see getTSConfig() 959 */ 960 function getTSConfigVal($objectString) { 961 $TSConf = $this->getTSConfig($objectString); 962 return $TSConf['value']; 963 } 964 965 /** 966 * Returns the "properties" of the $objectString from the BE_USERS "User TSconfig" array 967 * 968 * @param string Object string, eg. "somestring.someproperty.somesubproperty" 969 * @return array The properties for that object string (object path) - if any 970 * @see getTSConfig() 971 */ 972 function getTSConfigProp($objectString) { 973 $TSConf = $this->getTSConfig($objectString); 974 return $TSConf['properties']; 975 } 976 977 /** 978 * Returns true if $item is in $in_list 979 * 980 * @param string Comma list with items, no spaces between items! 981 * @param string The string to find in the list of items 982 * @return string Boolean 983 */ 984 function inList($in_list,$item) { 985 return strstr(','.$in_list.',', ','.$item.','); 986 } 987 988 /** 989 * Returns an array with the webmounts. 990 * If no webmounts, and empty array is returned. 991 * NOTICE: Deleted pages WILL NOT be filtered out! So if a mounted page has been deleted it is STILL coming out as a webmount. This is not checked due to performance. 992 * 993 * @return array 994 */ 995 function returnWebmounts() { 996 return (string)($this->groupData['webmounts'])!='' ? explode(',',$this->groupData['webmounts']) : Array(); 997 } 998 999 /** 1000 * Returns an array with the filemounts for the user. Each filemount is represented with an array of a "name", "path" and "type". 1001 * If no filemounts an empty array is returned. 1002 * 1003 * @return array 1004 */ 1005 function returnFilemounts() { 1006 return $this->groupData['filemounts']; 1007 } 1008 1009 /** 1010 * Returns true or false, depending if an alert popup (a javascript confirmation) should be shown 1011 * call like $GLOBALS['BE_USER']->jsConfirmation($BITMASK) 1012 * 1013 * 1 - typeChange 1014 * 2 - copy/move/paste 1015 * 4 - delete 1016 * 8 - frontend editing 1017 * 128 - other (not used yet) 1018 * 1019 * @param integer Bitmask 1020 * @return boolean true if the confirmation should be shown 1021 */ 1022 function jsConfirmation($bitmask) { 1023 $alertPopup = $GLOBALS['BE_USER']->getTSConfig('options.alertPopups'); 1024 if (empty($alertPopup['value'])) { 1025 $alertPopup = 255; // default: show all warnings 1026 } else { 1027 $alertPopup = (int)$alertPopup['value']; 1028 } 1029 if(($alertPopup&$bitmask) == $bitmask) { // show confirmation 1030 return 1; 1031 } else { // don't show confirmation 1032 return 0; 1033 } 1034 } 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 /************************************* 1045 * 1046 * Authentication methods 1047 * 1048 *************************************/ 1049 1050 1051 /** 1052 * Initializes a lot of stuff like the access-lists, database-mountpoints and filemountpoints 1053 * This method is called by ->backendCheckLogin() (from extending class t3lib_beuserauth) if the backend user login has verified OK. 1054 * Generally this is required initialization of a backend user. 1055 * 1056 * @return void 1057 * @access private 1058 * @see t3lib_TSparser 1059 */ 1060 function fetchGroupData() { 1061 if ($this->user['uid']) { 1062 1063 // Get lists for the be_user record and set them as default/primary values. 1064 $this->dataLists['modList'] = $this->user['userMods']; // Enabled Backend Modules 1065 $this->dataLists['allowed_languages'] = $this->user['allowed_languages']; // Add Allowed Languages 1066 $this->dataLists['workspace_perms'] = $this->user['workspace_perms']; // Set user value for workspace permissions. 1067 $this->dataLists['webmount_list'] = $this->user['db_mountpoints']; // Database mountpoints 1068 $this->dataLists['filemount_list'] = $this->user['file_mountpoints']; // File mountpoints 1069 1070 // Setting default User TSconfig: 1071 $this->TSdataArray[]=$this->addTScomment('From $GLOBALS["TYPO3_CONF_VARS"]["BE"]["defaultUserTSconfig"]:'). 1072 $GLOBALS['TYPO3_CONF_VARS']['BE']['defaultUserTSconfig']; 1073 1074 // Default TSconfig for admin-users 1075 if ($this->isAdmin()) { 1076 $this->TSdataArray[]=$this->addTScomment('"admin" user presets:').' 1077 admPanel.enable.all = 1 1078 options.shortcutFrame = 1 1079 '; 1080 if (t3lib_extMgm::isLoaded('sys_note')) { 1081 $this->TSdataArray[]=' 1082 // Setting defaults for sys_note author / email... 1083 TCAdefaults.sys_note.author = '.$this->user['realName'].' 1084 TCAdefaults.sys_note.email = '.$this->user['email'].' 1085 '; 1086 } 1087 } 1088 1089 // FILE MOUNTS: 1090 // Admin users has the base fileadmin dir mounted 1091 if ($this->isAdmin() && $GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir']) { 1092 $this->addFileMount($GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'], '', PATH_site.$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'], 0, ''); 1093 } 1094 1095 // If userHomePath is set, we attempt to mount it 1096 if ($GLOBALS['TYPO3_CONF_VARS']['BE']['userHomePath']) { 1097 // First try and mount with [uid]_[username] 1098 $didMount=$this->addFileMount($this->user['username'], '',$GLOBALS['TYPO3_CONF_VARS']['BE']['userHomePath'].$this->user['uid'].'_'.$this->user['username'].$GLOBALS['TYPO3_CONF_VARS']['BE']['userUploadDir'], 0, 'user'); 1099 if (!$didMount) { 1100 // If that failed, try and mount with only [uid] 1101 $this->addFileMount($this->user['username'], '', $GLOBALS['TYPO3_CONF_VARS']['BE']['userHomePath'].$this->user['uid'].$GLOBALS['TYPO3_CONF_VARS']['BE']['userUploadDir'], 0, 'user'); 1102 } 1103 } 1104 1105 // BE_GROUPS: 1106 // Get the groups... 1107 # $grList = t3lib_BEfunc::getSQLselectableList($this->user[$this->usergroup_column],$this->usergroup_table,$this->usergroup_table); 1108 $grList = $GLOBALS['TYPO3_DB']->cleanIntList($this->user[$this->usergroup_column]); // 240203: Since the group-field never contains any references to groups with a prepended table name we think it's safe to just intExplode and re-implode - which should be much faster than the other function call. 1109 if ($grList) { 1110 // Fetch groups will add a lot of information to the internal arrays: modules, accesslists, TSconfig etc. Refer to fetchGroups() function. 1111 $this->fetchGroups($grList); 1112 } 1113 1114 // Add the TSconfig for this specific user: 1115 $this->TSdataArray[] = $this->addTScomment('USER TSconfig field').$this->user['TSconfig']; 1116 // Check include lines. 1117 $this->TSdataArray = t3lib_TSparser::checkIncludeLines_array($this->TSdataArray); 1118 1119 // Parsing the user TSconfig (or getting from cache) 1120 $this->userTS_text = implode(chr(10).'[GLOBAL]'.chr(10),$this->TSdataArray); // Imploding with "[global]" will make sure that non-ended confinements with braces are ignored. 1121 $hash = md5('userTS:'.$this->userTS_text); 1122 $cachedContent = t3lib_BEfunc::getHash($hash,0); 1123 if (isset($cachedContent) && !$this->userTS_dontGetCached) { 1124 $this->userTS = unserialize($cachedContent); 1125 } else { 1126 $parseObj = t3lib_div::makeInstance('t3lib_TSparser'); 1127 $parseObj->parse($this->userTS_text); 1128 $this->userTS = $parseObj->setup; 1129 t3lib_BEfunc::storeHash($hash,serialize($this->userTS),'BE_USER_TSconfig'); 1130 // Update UC: 1131 $this->userTSUpdated=1; 1132 } 1133 1134 // Processing webmounts 1135 if ($this->isAdmin() && !$this->getTSConfigVal('options.dontMountAdminMounts')) { // Admin's always have the root mounted 1136 $this->dataLists['webmount_list']='0,'.$this->dataLists['webmount_list']; 1137 } 1138 1139 // Processing filemounts 1140 $this->dataLists['filemount_list'] = t3lib_div::uniqueList($this->dataLists['filemount_list']); 1141 if ($this->dataLists['filemount_list']) { 1142 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_filemounts', 'deleted=0 AND hidden=0 AND pid=0 AND uid IN ('.$this->dataLists['filemount_list'].')'); 1143 while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) { 1144 $this->addFileMount($row['title'], $row['path'], $row['path'], $row['base']?1:0, ''); 1145 } 1146 } 1147 1148 // The lists are cleaned for duplicates 1149 $this->groupData['webmounts'] = t3lib_div::uniqueList($this->dataLists['webmount_list']); 1150 $this->groupData['pagetypes_select'] = t3lib_div::uniqueList($this->dataLists['pagetypes_select']); 1151 $this->groupData['tables_select'] = t3lib_div::uniqueList($this->dataLists['tables_modify'].','.$this->dataLists['tables_select']); 1152 $this->groupData['tables_modify'] = t3lib_div::uniqueList($this->dataLists['tables_modify']); 1153 $this->groupData['non_exclude_fields'] = t3lib_div::uniqueList($this->dataLists['non_exclude_fields']); 1154 $this->groupData['explicit_allowdeny'] = t3lib_div::uniqueList($this->dataLists['explicit_allowdeny']); 1155 $this->groupData['allowed_languages'] = t3lib_div::uniqueList($this->dataLists['allowed_languages']); 1156 $this->groupData['custom_options'] = t3lib_div::uniqueList($this->dataLists['custom_options']); 1157 $this->groupData['modules'] = t3lib_div::uniqueList($this->dataLists['modList']); 1158 $this->groupData['workspace_perms'] = $this->dataLists['workspace_perms']; 1159 1160 // populating the $this->userGroupsUID -array with the groups in the order in which they were LAST included.!! 1161 $this->userGroupsUID = array_reverse(array_unique(array_reverse($this->includeGroupArray))); 1162 1163 // Finally this is the list of group_uid's in the order they are parsed (including subgroups!) and without duplicates (duplicates are presented with their last entrance in the list, which thus reflects the order of the TypoScript in TSconfig) 1164 $this->groupList = implode(',',$this->userGroupsUID); 1165 $this->setCachedList($this->groupList); 1166 1167 // Checking read access to webmounts: 1168 if (trim($this->groupData['webmounts'])!=='') { 1169 $webmounts = explode(',',$this->groupData['webmounts']); // Explode mounts 1170 $MProws = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid', 'pages', 'deleted=0 AND uid IN ('.$this->groupData['webmounts'].') AND '.$this->getPagePermsClause(1),'','','','uid'); // Selecting all webmounts with permission clause for reading 1171 foreach($webmounts as $idx => $mountPointUid) { 1172 if ($mountPointUid>0 && !isset($MProws[$mountPointUid])) { // If the mount ID is NOT found among selected pages, unset it: 1173 unset($webmounts[$idx]); 1174 } 1175 } 1176 $this->groupData['webmounts'] = implode(',',$webmounts); // Implode mounts in the end. 1177 } 1178 1179 // Setting up workspace situation (after webmounts are processed!): 1180 $this->workspaceInit(); 1181 } 1182 } 1183 1184 /** 1185 * Fetches the group records, subgroups and fills internal arrays. 1186 * Function is called recursively to fetch subgroups 1187 * 1188 * @param string Commalist of be_groups uid numbers 1189 * @param string List of already processed be_groups-uids so the function will not fall into a eternal recursion. 1190 * @return void 1191 * @access private 1192 */ 1193 function fetchGroups($grList,$idList='') { 1194 global $TYPO3_CONF_VARS; 1195 1196 // Fetching records of the groups in $grList (which are not blocked by lockedToDomain either): 1197 $lockToDomain_SQL = ' AND (lockToDomain=\'\' OR lockToDomain IS NULL OR lockToDomain=\''.t3lib_div::getIndpEnv('HTTP_HOST').'\')'; 1198 $whereSQL = 'deleted=0 AND hidden=0 AND pid=0 AND uid IN ('.$grList.')'.$lockToDomain_SQL; 1199 1200 // Hook for manipulation of the WHERE sql sentence which controls which BE-groups are included 1201 if (is_array ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroupQuery'])) { 1202 foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroupQuery'] as $classRef) { 1203 $hookObj = &t3lib_div::getUserObj($classRef); 1204 if(method_exists($hookObj,'fetchGroupQuery_processQuery')){ 1205 $whereSQL = $hookObj->fetchGroupQuery_processQuery($this, $grList, $idList, $whereSQL); 1206 } 1207 } 1208 } 1209 1210 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', $this->usergroup_table, $whereSQL); 1211 1212 // The userGroups array is filled 1213 while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) { 1214 $this->userGroups[$row['uid']] = $row; 1215 } 1216 1217 // Traversing records in the correct order 1218 $include_staticArr = t3lib_div::intExplode(',',$grList); 1219 reset($include_staticArr); 1220 while(list(,$uid)=each($include_staticArr)) { // traversing list 1221 1222 // Get row: 1223 $row=$this->userGroups[$uid]; 1224 if (is_array($row) && !t3lib_div::inList($idList,$uid)) { // Must be an array and $uid should not be in the idList, because then it is somewhere previously in the grouplist 1225 1226 // Include sub groups 1227 if (trim($row['subgroup'])) { 1228 $theList = implode(',',t3lib_div::intExplode(',',$row['subgroup'])); // Make integer list 1229 $this->fetchGroups($theList, $idList.','.$uid); // Call recursively, pass along list of already processed groups so they are not recursed again. 1230 } 1231 // Add the group uid, current list, TSconfig to the internal arrays. 1232 $this->includeGroupArray[]=$uid; 1233 $this->includeHierarchy[]=$idList; 1234 $this->TSdataArray[] = $this->addTScomment('Group "'.$row['title'].'" ['.$row['uid'].'] TSconfig field:').$row['TSconfig']; 1235 1236 // Mount group database-mounts 1237 if (($this->user['options']&1) == 1) { $this->dataLists['webmount_list'].= ','.$row['db_mountpoints']; } 1238 1239 // Mount group file-mounts 1240 if (($this->user['options']&2) == 2) { $this->dataLists['filemount_list'].= ','.$row['file_mountpoints']; } 1241 1242 // Mount group home-dirs 1243 if (($this->user['options']&2) == 2) { 1244 // If groupHomePath is set, we attempt to mount it 1245 if ($GLOBALS['TYPO3_CONF_VARS']['BE']['groupHomePath']) { 1246 $this->addFileMount($row['title'], '', $GLOBALS['TYPO3_CONF_VARS']['BE']['groupHomePath'].$row['uid'], 0, 'group'); 1247 } 1248 } 1249 1250 // The lists are made: groupMods, tables_select, tables_modify, pagetypes_select, non_exclude_fields, explicit_allowdeny, allowed_languages, custom_options 1251 if ($row['inc_access_lists']==1) { 1252 $this->dataLists['modList'].= ','.$row['groupMods']; 1253 $this->dataLists['tables_select'].= ','.$row['tables_select']; 1254 $this->dataLists['tables_modify'].= ','.$row['tables_modify']; 1255 $this->dataLists['pagetypes_select'].= ','.$row['pagetypes_select']; 1256 $this->dataLists['non_exclude_fields'].= ','.$row['non_exclude_fields']; 1257 $this->dataLists['explicit_allowdeny'].= ','.$row['explicit_allowdeny']; 1258 $this->dataLists['allowed_languages'].= ','.$row['allowed_languages']; 1259 $this->dataLists['custom_options'].= ','.$row['custom_options']; 1260 } 1261 1262 // Setting workspace permissions: 1263 $this->dataLists['workspace_perms'] |= $row['workspace_perms']; 1264 1265 // If this function is processing the users OWN group-list (not subgroups) AND if the ->firstMainGroup is not set, then the ->firstMainGroup will be set. 1266 if (!strcmp($idList,'') && !$this->firstMainGroup) { 1267 $this->firstMainGroup=$uid; 1268 } 1269 } 1270 } 1271 1272 // **************** 1273 // HOOK: fetchGroups_postProcessing 1274 // **************** 1275 if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroups_postProcessing'])) { 1276 foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroups_postProcessing'] as $_funcRef) { 1277 $_params = array(); 1278 t3lib_div::callUserFunction($_funcRef, $_params, $this); 1279 } 1280 } 1281 } 1282 1283 /** 1284 * Updates the field be_users.usergroup_cached_list if the groupList of the user has changed/is different from the current list. 1285 * The field "usergroup_cached_list" contains the list of groups which the user is a member of. After authentication (where these functions are called...) one can depend on this list being a representation of the exact groups/subgroups which the BE_USER has membership with. 1286 * 1287 * @param string The newly compiled group-list which must be compared with the current list in the user record and possibly stored if a difference is detected. 1288 * @return void 1289 * @access private 1290 */ 1291 function setCachedList($cList) { 1292 if ((string)$cList != (string)$this->user['usergroup_cached_list']) { 1293 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('be_users', 'uid='.intval($this->user['uid']), array('usergroup_cached_list' => $cList)); 1294 } 1295 } 1296 1297 /** 1298 * Adds a filemount to the users array of filemounts, $this->groupData['filemounts'][hash_key] = Array ('name'=>$name, 'path'=>$path, 'type'=>$type); 1299 * Is a part of the authentication proces of the user. 1300 * A final requirement for a path being mounted is that a) it MUST return true on is_dir(), b) must contain either PATH_site+'fileadminDir' OR 'lockRootPath' - if lockRootPath is set - as first part of string! 1301 * Paths in the mounted information will always be absolute and have a trailing slash. 1302 * 1303 * @param string $title will be the (root)name of the filemount in the folder tree 1304 * @param string $altTitle will be the (root)name of the filemount IF $title is not true (blank or zero) 1305 * @param string $path is the path which should be mounted. Will accept backslash in paths on windows servers (will substituted with forward slash). The path should be 1) relative to TYPO3_CONF_VARS[BE][fileadminDir] if $webspace is set, otherwise absolute. 1306 * @param boolean If $webspace is set, the $path is relative to 'fileadminDir' in TYPO3_CONF_VARS, otherwise $path is absolute. 'fileadminDir' must be set to allow mounting of relative paths. 1307 * @param string Type of filemount; Can be blank (regular) or "user" / "group" (for user and group filemounts presumably). Probably sets the icon first and foremost. 1308 * @return boolean Returns "1" if the requested filemount was mounted, otherwise no return value. 1309 * @access private 1310 */ 1311 function addFileMount($title, $altTitle, $path, $webspace, $type) { 1312 // Return false if fileadminDir is not set and we try to mount a relative path 1313 if ($webspace && !$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir']) return false; 1314 1315 // Trimming and pre-processing 1316 $path=trim($path); 1317 if ($this->OS=='WIN') { // with WINDOWS convert backslash to slash!! 1318 $path=str_replace('\\','/',$path); 1319 } 1320 // If the path is true and validates as a valid path string: 1321 if ($path && t3lib_div::validPathStr($path)) { 1322 // normalize path: remove leading '/' and './', and trailing '/' and '/.' 1323 $path=trim($path); 1324 $path=preg_replace('#^\.?/|/\.?$#','',$path); 1325 1326 if ($path) { // there must be some chars in the path 1327 $fdir=PATH_site.$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir']; // fileadmin dir, absolute 1328 if ($webspace) { 1329 $path=$fdir.$path; // PATH_site + fileadmin dir is prepended 1330 } else { 1331 if ($this->OS!='WIN') { // with WINDOWS no prepending!! 1332 $path='/'.$path; // root-level is the start... 1333 } 1334 } 1335 $path.='/'; 1336 1337 // We now have a path with slash after and slash before (if unix) 1338 if (@is_dir($path) && 1339 (($GLOBALS['TYPO3_CONF_VARS']['BE']['lockRootPath'] && t3lib_div::isFirstPartOfStr($path,$GLOBALS['TYPO3_CONF_VARS']['BE']['lockRootPath'])) || t3lib_div::isFirstPartOfStr($path,$fdir))) { 1340 // Alternative title? 1341 $name = $title ? $title : $altTitle; 1342 // Adds the filemount. The same filemount with same name, type and path cannot be set up twice because of the hash string used as key. 1343 $this->groupData['filemounts'][md5($name.'|'.$path.'|'.$type)] = Array('name'=>$name, 'path'=>$path, 'type'=>$type); 1344 // Return true - went well, success! 1345 return 1; 1346 } 1347 } 1348 } 1349 } 1350 1351 /** 1352 * Creates a TypoScript comment with the string text inside. 1353 * 1354 * @param string The text to wrap in comment prefixes and delimiters. 1355 * @return string TypoScript comment with the string text inside. 1356 */ 1357 function addTScomment($str) { 1358 $delimiter = '# ***********************************************'; 1359 1360 $out = $delimiter.chr(10); 1361 $lines = t3lib_div::trimExplode(chr(10),$str); 1362 foreach($lines as $v) { 1363 $out.= '# '.$v.chr(10); 1364 } 1365 $out.= $delimiter.chr(10); 1366 return $out; 1367 } 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 /************************************ 1381 * 1382 * Workspaces 1383 * 1384 ************************************/ 1385 1386 /** 1387 * Initializing workspace. 1388 * Called from within this function, see fetchGroupData() 1389 * 1390 * @return void 1391 * @see fetchGroupData() 1392 */ 1393 function workspaceInit() { 1394 1395 // Initializing workspace by evaluating and setting the workspace, possibly updating it in the user record! 1396 $this->setWorkspace($this->user['workspace_id']); 1397 1398 // Setting up the db mount points of the (custom) workspace, if any: 1399 if ($this->workspace>0 && trim($this->workspaceRec['db_mountpoints'])!=='') { 1400 1401 // Initialize: 1402 $newMounts = array(); 1403 $readPerms = '1=1'; // Notice: We cannot call $this->getPagePermsClause(1); as usual because the group-list is not available at this point. But bypassing is fine because all we want here is check if the workspace mounts are inside the current webmounts rootline. The actual permission checking on page level is done elsewhere as usual anyway before the page tree is rendered. 1404 1405 // Traverse mount points of the 1406 $mountPoints = t3lib_div::intExplode(',',$this->workspaceRec['db_mountpoints']); 1407 foreach($mountPoints as $mpId) { 1408 if ($this->isInWebMount($mpId,$readPerms)) { 1409 $newMounts[] = $mpId; 1410 } 1411 } 1412 1413 // Re-insert webmounts: 1414 $this->groupData['webmounts'] = implode(',',array_unique($newMounts)); 1415 } 1416 1417 // Setting up the file mount points of the (custom) workspace, if any: 1418 if ($this->workspace!==0) $this->groupData['filemounts'] = array(); 1419 if ($this->workspace>0 && trim($this->workspaceRec['file_mountpoints'])!=='') { 1420 1421 // Processing filemounts 1422 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_filemounts', 'deleted=0 AND hidden=0 AND pid=0 AND uid IN ('.$GLOBALS['TYPO3_DB']->cleanIntList($this->workspaceRec['file_mountpoints']).')'); 1423 while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) { 1424 $this->addFileMount($row['title'], $row['path'], $row['path'], $row['base']?1:0, ''); 1425 } 1426 } 1427 } 1428 1429 /** 1430 * Checking if a workspace is allowed for backend user 1431 * 1432 * @param mixed If integer, workspace record is looked up, if array it is seen as a Workspace record with at least uid, title, members and adminusers columns. Can be faked for workspaces uid 0 and -1 (online and offline) 1433 * @param string List of fields to select. Default fields are: uid,title,adminusers,members,reviewers,publish_access,stagechg_notification 1434 * @return array TRUE if access. Output will also show how access was granted. Admin users will have a true output regardless of input. 1435 */ 1436 function checkWorkspace($wsRec,$fields='uid,title,adminusers,members,reviewers,publish_access,stagechg_notification') { 1437 $retVal = FALSE; 1438 1439 // If not array, look up workspace record: 1440 if (!is_array($wsRec)) { 1441 switch((string)$wsRec) { 1442 case '0': 1443 case '-1': 1444 $wsRec = array('uid' => $wsRec); 1445 break; 1446 default: 1447 list($wsRec) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows( 1448 $fields, 1449 'sys_workspace', 1450 'pid=0 AND uid='.intval($wsRec). 1451 t3lib_BEfunc::deleteClause('sys_workspace'), 1452 '', 1453 'title' 1454 ); 1455 break; 1456 } 1457 } 1458 1459 // If wsRec is set to an array, evaluate it: 1460 if (is_array($wsRec)) { 1461 if ($this->isAdmin()) { 1462 return array_merge($wsRec,array('_ACCESS' => 'admin')); 1463 } else { 1464 1465 switch((string)$wsRec['uid']) { 1466 case '0': 1467 $retVal = ($this->groupData['workspace_perms']&1) ? array_merge($wsRec,array('_ACCESS' => 'online')) : FALSE; 1468 break; 1469 case '-1': 1470 $retVal = ($this->groupData['workspace_perms']&2) ? array_merge($wsRec,array('_ACCESS' => 'offline')) : FALSE; 1471 break; 1472 default: 1473 // Checking if the guy is admin: 1474 if (t3lib_div::inList($wsRec['adminusers'],$this->user['uid'])) { 1475 return array_merge($wsRec, array('_ACCESS' => 'owner')); 1476 } 1477 // Checking if he is reviewer user: 1478 if (t3lib_div::inList($wsRec['reviewers'],'be_users_'.$this->user['uid'])) { 1479 return array_merge($wsRec, array('_ACCESS' => 'reviewer')); 1480 } 1481 // Checking if he is reviewer through a user group of his: 1482 foreach($this->userGroupsUID as $groupUid) { 1483 if (t3lib_div::inList($wsRec['reviewers'],'be_groups_'.$groupUid)) { 1484 return array_merge($wsRec, array('_ACCESS' => 'reviewer')); 1485 } 1486 } 1487 // Checking if he is member as user: 1488 if (t3lib_div::inList($wsRec['members'],'be_users_'.$this->user['uid'])) { 1489 return array_merge($wsRec, array('_ACCESS' => 'member')); 1490 } 1491 // Checking if he is member through a user group of his: 1492 foreach($this->userGroupsUID as $groupUid) { 1493 if (t3lib_div::inList($wsRec['members'],'be_groups_'.$groupUid)) { 1494 return array_merge($wsRec, array('_ACCESS' => 'member')); 1495 } 1496 } 1497 break; 1498 } 1499 } 1500 } 1501 1502 return $retVal; 1503 } 1504 1505 /** 1506 * Uses checkWorkspace() to check if current workspace is available for user. This function caches the result and so can be called many times with no performance loss. 1507 * 1508 * @return array See checkWorkspace() 1509 * @see checkWorkspace() 1510 */ 1511 function checkWorkspaceCurrent() { 1512 if (!isset($this->checkWorkspaceCurrent_cache)) { 1513 $this->checkWorkspaceCurrent_cache = $this->checkWorkspace($this->workspace); 1514 } 1515 return $this->checkWorkspaceCurrent_cache; 1516 } 1517 1518 /** 1519 * Setting workspace ID 1520 * 1521 * @param integer ID of workspace to set for backend user. If not valid the default workspace for BE user is found and set. 1522 * @return void 1523 */ 1524 function setWorkspace($workspaceId) { 1525 1526 // Check workspace validity and if not found, revert to default workspace. 1527 if ($this->workspaceRec = $this->checkWorkspace($workspaceId,'*')) { 1528 // Set workspace ID internally 1529 $this->workspace = (int)$workspaceId; 1530 } else { 1531 $this->workspace = (int)$this->getDefaultWorkspace(); 1532 $this->workspaceRec = $this->checkWorkspace($this->workspace,'*'); 1533 } 1534 1535 // Unset access cache: 1536 unset($this->checkWorkspaceCurrent_cache); 1537 1538 // If ID is different from the stored one, change it: 1539 if (strcmp($this->workspace, $this->user['workspace_id'])) { 1540 $this->user['workspace_id'] = $this->workspace; 1541 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('be_users','uid='.intval($this->user['uid']),array('workspace_id' => $this->user['workspace_id'])); 1542 $this->simplelog('User changed workspace to "'.$this->workspace.'"'); 1543 } 1544 } 1545 1546 /** 1547 * Setting workspace preview state for user: 1548 * 1549 * @param boolean State of user preview. 1550 * @return void 1551 */ 1552 function setWorkspacePreview($previewState) { 1553 $this->user['workspace_preview'] = $previewState; 1554 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('be_users','uid='.intval($this->user['uid']),array('workspace_preview' => $this->user['workspace_preview'])); 1555 } 1556 1557 /** 1558 * Return default workspace ID for user 1559 * 1560 * @return integer Default workspace id. If no workspace is available it will be "-99" 1561 */ 1562 function getDefaultWorkspace() { 1563 1564 if ($this->checkWorkspace(0)) { // Check online 1565 return 0; 1566 } elseif ($this->checkWorkspace(-1)) { // Check offline 1567 return -1; 1568 } else { // Traverse custom workspaces: 1569 $workspaces = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid,title,adminusers,members,reviewers','sys_workspace','pid=0'.t3lib_BEfunc::deleteClause('sys_workspace'),'','title'); 1570 foreach($workspaces as $rec) { 1571 if ($this->checkWorkspace($rec)) { 1572 return $rec['uid']; 1573 } 1574 } 1575 } 1576 return -99; 1577 } 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 /************************************ 1590 * 1591 * Logging 1592 * 1593 ************************************/ 1594 1595 /** 1596 * Writes an entry in the logfile/table 1597 * Documentation in "TYPO3 Core API" 1598 * 1599 * @param integer Denotes which module that has submitted the entry. See "TYPO3 Core API". Use "4" for extensions. 1600 * @param integer Denotes which specific operation that wrote the entry. Use "0" when no sub-categorizing applies 1601 * @param integer Flag. 0 = message, 1 = error (user problem), 2 = System Error (which should not happen), 3 = security notice (admin) 1602 * @param integer The message number. Specific for each $type and $action. This will make it possible to translate errormessages to other languages 1603 * @param string Default text that follows the message (in english!). Possibly translated by identification through type/action/details_nr 1604 * @param array Data that follows the log. Might be used to carry special information. If an array the first 5 entries (0-4) will be sprintf'ed with the details-text 1605 * @param string Table name. Special field used by tce_main.php. 1606 * @param integer Record UID. Special field used by tce_main.php. 1607 * @param integer Record PID. Special field used by tce_main.php. OBSOLETE 1608 * @param integer The page_uid (pid) where the event occurred. Used to select log-content for specific pages. 1609 * @param string Special field used by tce_main.php. NEWid string of newly created records. 1610 * @param integer Alternative Backend User ID (used for logging login actions where this is not yet known). 1611 * @return integer Log entry ID. 1612 */ 1613 function writelog($type,$action,$error,$details_nr,$details,$data,$tablename='',$recuid='',$recpid='',$event_pid=-1,$NEWid='',$userId=0) { 1614 1615 $fields_values = Array ( 1616 'userid' => $userId ? $userId : intval($this->user['uid']), 1617 'type' => intval($type), 1618 'action' => intval($action), 1619 'error' => intval($error), 1620 'details_nr' => intval($details_nr), 1621 'details' => $details, 1622 'log_data' => serialize($data), 1623 'tablename' => $tablename, 1624 'recuid' => intval($recuid), 1625 # 'recpid' => intval($recpid), 1626 'IP' => t3lib_div::getIndpEnv('REMOTE_ADDR'), 1627 'tstamp' => $GLOBALS['EXEC_TIME'], 1628 'event_pid' => intval($event_pid), 1629 'NEWid' => $NEWid, 1630 'workspace' => $this->workspace 1631 ); 1632 1633 $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_log', $fields_values); 1634 return $GLOBALS['TYPO3_DB']->sql_insert_id(); 1635 } 1636 1637 /** 1638 * Simple logging function 1639 * 1640 * @param string Log message 1641 * @param string Option extension key / module name 1642 * @param integer Error level. 0 = message, 1 = error (user problem), 2 = System Error (which should not happen), 3 = security notice (admin) 1643 * @return integer Log entry UID 1644 */ 1645 function simplelog($message, $extKey='', $error=0) { 1646 return $this->writelog( 1647 4, 1648 0, 1649 $error, 1650 0, 1651 ($extKey?'['.$extKey.'] ':'').$message, 1652 array() 1653 ); 1654 } 1655 1656 /** 1657 * Sends a warning to $email if there has been a certain amount of failed logins during a period. 1658 * If a login fails, this function is called. It will look up the sys_log to see if there has been more than $max failed logins the last $secondsBack seconds (default 3600). If so, an email with a warning is sent to $email. 1659 * 1660 * @param string Email address 1661 * @param integer Number of sections back in time to check. This is a kind of limit for how many failures an hour for instance. 1662 * @param integer Max allowed failures before a warning mail is sent 1663 * @return void 1664 * @access private 1665 */ 1666 function checkLogFailures($email, $secondsBack=3600, $max=3) { 1667 1668 if ($email) { 1669 1670 // get last flag set in the log for sending 1671 $theTimeBack = time()-$secondsBack; 1672 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery( 1673 'tstamp', 1674 'sys_log', 1675 'type=255 AND action=4 AND tstamp>'.intval($theTimeBack), 1676 '', 1677 'tstamp DESC', 1678 '1' 1679 ); 1680 if ($testRow = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) { 1681 $theTimeBack = $testRow['tstamp']; 1682 } 1683 1684 // Check for more than $max number of error failures with the last period. 1685 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery( 1686 '*', 1687 'sys_log', 1688 'type=255 AND action=3 AND error!=0 AND tstamp>'.intval($theTimeBack), 1689 '', 1690 'tstamp' 1691 ); 1692 if ($GLOBALS['TYPO3_DB']->sql_num_rows($res) > $max) { 1693 // OK, so there were more than the max allowed number of login failures - so we will send an email then. 1694 $subject = 'TYPO3 Login Failure Warning (at '.$GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'].')'; 1695 $email_body = ' 1696 There has been numerous attempts ('.$GLOBALS['TYPO3_DB']->sql_num_rows($res).') to login at the TYPO3 1697 site "'.$GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'].'" ('.t3lib_div::getIndpEnv('HTTP_HOST').'). 1698 1699 This is a dump of the failures: 1700 1701 '; 1702 while($testRows = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) { 1703 $theData = unserialize($testRows['log_data']); 1704 $email_body.= date($GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'].' '.$GLOBALS['TYPO3_CONF_VARS']['SYS']['hhmm'],$testRows['tstamp']).': '.@sprintf($testRows['details'],''.$theData[0],''.$theData[1],''.$theData[2]); 1705 $email_body.= chr(10); 1706 } 1707 mail( $email, 1708 $subject, 1709 $email_body, 1710 'From: TYPO3 Login WARNING<>' 1711 ); 1712 $this->writelog(255,4,0,3,'Failure warning (%s failures within %s seconds) sent by email to %s',Array($GLOBALS['TYPO3_DB']->sql_num_rows($res),$secondsBack,$email)); // Logout written to log 1713 } 1714 } 1715 } 1716 } 1717 1718 1719 1720 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_userauthgroup.php']) { 1721 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_userauthgroup.php']); 1722 } 1723 ?>
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| Généré le : Sun Nov 25 17:13:16 2007 | par Balluche grâce à PHPXref 0.7 |
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