Fixed bug #13444: Filemounts are unsorted
[Packages/TYPO3.CMS.git] / t3lib / class.t3lib_userauthgroup.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 1999-2009 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 * $Id$
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 */
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123 /**
124 * Extension to class.t3lib_userauth.php; Authentication of users in TYPO3 Backend
125 *
126 * Actually this class is extended again by t3lib_beuserauth which is the actual backend user class that will be instantiated.
127 * 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.
128 *
129 * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
130 * @package TYPO3
131 * @subpackage t3lib
132 */
133 class t3lib_userAuthGroup extends t3lib_userAuth {
134 var $usergroup_column = 'usergroup'; // Should be set to the usergroup-column (id-list) in the user-record
135 var $usergroup_table = 'be_groups'; // The name of the group-table
136
137 // internal
138 var $groupData = Array( // This array holds lists of eg. tables, fields and other values related to the permission-system. See fetchGroupData
139 'filemounts' => Array() // Filemounts are loaded here
140 );
141 var $workspace = -99; // User workspace. -99 is ERROR (none available), -1 is offline, 0 is online, >0 is custom workspaces.
142 var $workspaceRec = array(); // Custom workspace record if any
143
144 var $userGroups = Array(); // This array will hold the groups that the user is a member of
145 var $userGroupsUID = Array(); // This array holds the uid's of the groups in the listed order
146 var $groupList =''; // This is $this->userGroupsUID imploded to a comma list... Will correspond to the 'usergroup_cached_list'
147 var $dataLists=array( // Used internally to accumulate data for the user-group. DONT USE THIS EXTERNALLY! Use $this->groupData instead
148 'webmount_list'=>'',
149 'filemount_list'=>'',
150 'fileoper_perms' => 0,
151 'modList'=>'',
152 'tables_select'=>'',
153 'tables_modify'=>'',
154 'pagetypes_select'=>'',
155 'non_exclude_fields'=>'',
156 'explicit_allowdeny'=>'',
157 'allowed_languages' => '',
158 'workspace_perms' => '',
159 'custom_options' => '',
160 );
161 var $includeHierarchy=array(); // For debugging/display of order in which subgroups are included.
162 var $includeGroupArray=array(); // List of group_id's in the order they are processed.
163
164 var $OS=''; // Set to 'WIN', if windows
165 var $TSdataArray=array(); // Used to accumulate the TSconfig data of the user
166 var $userTS_text = ''; // Contains the non-parsed user TSconfig
167 var $userTS = array(); // Contains the parsed user TSconfig
168 var $userTSUpdated=0; // Set internally if the user TSconfig was parsed and needs to be cached.
169 var $userTS_dontGetCached=0; // Set this from outside if you want the user TSconfig to ALWAYS be parsed and not fetched from cache.
170
171 var $RTE_errors = array(); // RTE availability errors collected.
172 var $errorMsg = ''; // Contains last error message
173
174 var $checkWorkspaceCurrent_cache=NULL; // Cache for checkWorkspaceCurrent()
175
176
177
178
179
180
181
182
183
184
185
186 /************************************
187 *
188 * Permission checking functions:
189 *
190 ************************************/
191
192 /**
193 * Returns true if user is admin
194 * Basically this function evaluates if the ->user[admin] field has bit 0 set. If so, user is admin.
195 *
196 * @return boolean
197 */
198 function isAdmin() {
199 return (($this->user['admin']&1) ==1);
200 }
201
202 /**
203 * Returns true if the current user is a member of group $groupId
204 * $groupId must be set. $this->groupList must contain groups
205 * Will return true also if the user is a member of a group through subgroups.
206 *
207 * @param integer Group ID to look for in $this->groupList
208 * @return boolean
209 */
210 function isMemberOfGroup($groupId) {
211 $groupId = intval($groupId);
212 if ($this->groupList && $groupId) {
213 return $this->inList($this->groupList, $groupId);
214 }
215 }
216
217 /**
218 * Checks if the permissions is granted based on a page-record ($row) and $perms (binary and'ed)
219 *
220 * Bits for permissions, see $perms variable:
221 *
222 * 1 - Show: See/Copy page and the pagecontent.
223 * 16- Edit pagecontent: Change/Add/Delete/Move pagecontent.
224 * 2- Edit page: Change/Move the page, eg. change title, startdate, hidden.
225 * 4- Delete page: Delete the page and pagecontent.
226 * 8- New pages: Create new pages under the page.
227 *
228 * @param array $row is the pagerow for which the permissions is checked
229 * @param integer $perms is the binary representation of the permission we are going to check. Every bit in this number represents a permission that must be set. See function explanation.
230 * @return boolean True or False upon evaluation
231 */
232 function doesUserHaveAccess($row,$perms) {
233 $userPerms = $this->calcPerms($row);
234 return ($userPerms & $perms)==$perms;
235 }
236
237 /**
238 * Checks if the page id, $id, is found within the webmounts set up for the user.
239 * This should ALWAYS be checked for any page id a user works with, whether it's about reading, writing or whatever.
240 * 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.
241 * 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
242 * Otherwise the function will return the uid of the webmount which was first found in the rootline of the input page $id
243 *
244 * @param integer Page ID to check
245 * @param string Content of "->getPagePermsClause(1)" (read-permissions). If not set, they will be internally calculated (but if you have the correct value right away you can save that database lookup!)
246 * @param boolean If set, then the function will exit with an error message.
247 * @return integer The page UID of a page in the rootline that matched a mount point
248 */
249 function isInWebMount($id,$readPerms='',$exitOnError=0) {
250 if (!$GLOBALS['TYPO3_CONF_VARS']['BE']['lockBeUserToDBmounts'] || $this->isAdmin()) return 1;
251 $id = intval($id);
252
253 // Check if input id is an offline version page in which case we will map id to the online version:
254 $checkRec = t3lib_beFUnc::getRecord('pages',$id,'pid,t3ver_oid');
255 if ($checkRec['pid']==-1) {
256 $id = intval($checkRec['t3ver_oid']);
257 }
258
259 if (!$readPerms) $readPerms = $this->getPagePermsClause(1);
260 if ($id>0) {
261 $wM = $this->returnWebmounts();
262 $rL = t3lib_BEfunc::BEgetRootLine($id,' AND '.$readPerms);
263
264 foreach($rL as $v) {
265 if ($v['uid'] && in_array($v['uid'],$wM)) {
266 return $v['uid'];
267 }
268 }
269 }
270 if ($exitOnError) {
271 t3lib_BEfunc::typo3PrintError ('Access Error','This page is not within your DB-mounts',0);
272 exit;
273 }
274 }
275
276 /**
277 * Checks access to a backend module with the $MCONF passed as first argument
278 *
279 * @param array $MCONF array of a backend module!
280 * @param boolean If set, an array will issue an error message and exit.
281 * @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 $TBE_MODULES
282 */
283 function modAccess($conf,$exitOnError) {
284 if (!t3lib_BEfunc::isModuleSetInTBE_MODULES($conf['name'])) {
285 if ($exitOnError) {
286 t3lib_BEfunc::typo3PrintError ('Fatal Error','This module "'.$conf['name'].'" is not enabled in TBE_MODULES',0);
287 exit;
288 }
289 return FALSE;
290 }
291
292 // Workspaces check:
293 if ($conf['workspaces']) {
294 if (($this->workspace===0 && t3lib_div::inList($conf['workspaces'],'online')) ||
295 ($this->workspace===-1 && t3lib_div::inList($conf['workspaces'],'offline')) ||
296 ($this->workspace>0 && t3lib_div::inList($conf['workspaces'],'custom'))) {
297 // ok, go on...
298 } else {
299 if ($exitOnError) {
300 t3lib_BEfunc::typo3PrintError ('Workspace Error','This module "'.$conf['name'].'" is not available under the current workspace',0);
301 exit;
302 }
303 return FALSE;
304 }
305 }
306
307 // Returns true if conf[access] is not set at all or if the user is admin
308 if (!$conf['access'] || $this->isAdmin()) return TRUE;
309
310 // If $conf['access'] is set but not with 'admin' then we return true, if the module is found in the modList
311 if (!strstr($conf['access'],'admin') && $conf['name']) {
312 $acs = $this->check('modules',$conf['name']);
313 }
314 if (!$acs && $exitOnError) {
315 t3lib_BEfunc::typo3PrintError ('Access Error','You don\'t have access to this module.',0);
316 exit;
317 } else return $acs;
318 }
319
320 /**
321 * Returns a WHERE-clause for the pages-table where user permissions according to input argument, $perms, is validated.
322 * $perms is the "mask" used to select. Fx. if $perms is 1 then you'll get all pages that a user can actually see!
323 * 2^0 = show (1)
324 * 2^1 = edit (2)
325 * 2^2 = delete (4)
326 * 2^3 = new (8)
327 * If the user is 'admin' " 1=1" is returned (no effect)
328 * If the user is not set at all (->user is not an array), then " 1=0" is returned (will cause no selection results at all)
329 * The 95% use of this function is "->getPagePermsClause(1)" which will return WHERE clauses for *selecting* pages in backend listings - in other words this will check read permissions.
330 *
331 * @param integer Permission mask to use, see function description
332 * @return string Part of where clause. Prefix " AND " to this.
333 */
334 function getPagePermsClause($perms) {
335 global $TYPO3_CONF_VARS;
336 if (is_array($this->user)) {
337 if ($this->isAdmin()) {
338 return ' 1=1';
339 }
340
341 $perms = intval($perms); // Make sure it's integer.
342 $str= ' ('.
343 '(pages.perms_everybody & '.$perms.' = '.$perms.')'. // Everybody
344 ' OR (pages.perms_userid = '.$this->user['uid'].' AND pages.perms_user & '.$perms.' = '.$perms.')'; // User
345 if ($this->groupList) {
346 $str.= ' OR (pages.perms_groupid in ('.$this->groupList.') AND pages.perms_group & '.$perms.' = '.$perms.')'; // Group (if any is set)
347 }
348 $str.=')';
349
350 // ****************
351 // getPagePermsClause-HOOK
352 // ****************
353 if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['getPagePermsClause'])) {
354
355 foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['getPagePermsClause'] as $_funcRef) {
356 $_params = array('currentClause' => $str, 'perms' => $perms);
357 $str = t3lib_div::callUserFunction($_funcRef, $_params, $this);
358 }
359 }
360
361 return $str;
362 } else {
363 return ' 1=0';
364 }
365 }
366
367 /**
368 * Returns a combined binary representation of the current users permissions for the page-record, $row.
369 * 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
370 * If the user is admin, 31 is returned (full permissions for all five flags)
371 *
372 * @param array Input page row with all perms_* fields available.
373 * @return integer Bitwise representation of the users permissions in relation to input page row, $row
374 */
375 function calcPerms($row) {
376 global $TYPO3_CONF_VARS;
377 if ($this->isAdmin()) {return 31;} // Return 31 for admin users.
378
379 $out=0;
380 if (isset($row['perms_userid']) && isset($row['perms_user']) && isset($row['perms_groupid']) && isset($row['perms_group']) && isset($row['perms_everybody']) && isset($this->groupList)) {
381 if ($this->user['uid']==$row['perms_userid']) {
382 $out|=$row['perms_user'];
383 }
384 if ($this->isMemberOfGroup($row['perms_groupid'])) {
385 $out|=$row['perms_group'];
386 }
387 $out|=$row['perms_everybody'];
388 }
389
390 // ****************
391 // CALCPERMS hook
392 // ****************
393 if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['calcPerms'])) {
394 foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['calcPerms'] as $_funcRef) {
395 $_params = array(
396 'row' => $row,
397 'outputPermissions' => $out
398 );
399 $out = t3lib_div::callUserFunction($_funcRef, $_params, $this);
400 }
401 }
402
403 return $out;
404 }
405
406 /**
407 * Returns true if the RTE (Rich Text Editor) can be enabled for the user
408 * 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]
409 * The reasons for a FALSE return can be found in $this->RTE_errors
410 *
411 * @return boolean
412 */
413 function isRTE() {
414 global $CLIENT;
415
416 // Start:
417 $this->RTE_errors = array();
418 if (!$this->uc['edit_RTE'])
419 $this->RTE_errors[] = 'RTE is not enabled for user!';
420 if (!$GLOBALS['TYPO3_CONF_VARS']['BE']['RTEenabled'])
421 $this->RTE_errors[] = 'RTE is not enabled in $TYPO3_CONF_VARS["BE"]["RTEenabled"]';
422
423
424 // Acquire RTE object:
425 $RTE = t3lib_BEfunc::RTEgetObj();
426 if (!is_object($RTE)) {
427 $this->RTE_errors = array_merge($this->RTE_errors, $RTE);
428 }
429
430 if (!count($this->RTE_errors)) {
431 return TRUE;
432 } else {
433 return FALSE;
434 }
435 }
436
437 /**
438 * Returns true if the $value is found in the list in a $this->groupData[] index pointed to by $type (array key).
439 * Can thus be users to check for modules, exclude-fields, select/modify permissions for tables etc.
440 * If user is admin true is also returned
441 * Please see the document Inside TYPO3 for examples.
442 *
443 * @param string The type value; "webmounts", "filemounts", "pagetypes_select", "tables_select", "tables_modify", "non_exclude_fields", "modules"
444 * @param string String to search for in the groupData-list
445 * @return boolean True if permission is granted (that is, the value was found in the groupData list - or the BE_USER is "admin")
446 */
447 function check($type,$value) {
448 if (isset($this->groupData[$type])) {
449 if ($this->isAdmin() || $this->inList($this->groupData[$type],$value)) {
450 return 1;
451 }
452 }
453 }
454
455 /**
456 * Checking the authMode of a select field with authMode set
457 *
458 * @param string Table name
459 * @param string Field name (must be configured in TCA and of type "select" with authMode set!)
460 * @param string Value to evaluation (single value, must not contain any of the chars ":,|")
461 * @param string Auth mode keyword (explicitAllow, explicitDeny, individual)
462 * @return boolean True or false whether access is granted or not.
463 */
464 function checkAuthMode($table,$field,$value,$authMode) {
465 global $TCA;
466
467 // Admin users can do anything:
468 if ($this->isAdmin()) return TRUE;
469
470 // Allow all blank values:
471 if (!strcmp($value,'')) return TRUE;
472
473 // Certain characters are not allowed in the value
474 if (preg_match('/[:|,]/',$value)) {
475 return FALSE;
476 }
477
478 // Initialize:
479 $testValue = $table.':'.$field.':'.$value;
480 $out = TRUE;
481
482 // Checking value:
483 switch((string)$authMode) {
484 case 'explicitAllow':
485 if (!$this->inList($this->groupData['explicit_allowdeny'],$testValue.':ALLOW')) {
486 $out = FALSE;
487 }
488 break;
489 case 'explicitDeny':
490 if ($this->inList($this->groupData['explicit_allowdeny'],$testValue.':DENY')) {
491 $out = FALSE;
492 }
493 break;
494 case 'individual':
495 t3lib_div::loadTCA($table);
496 if (is_array($TCA[$table]) && is_array($TCA[$table]['columns'][$field])) {
497 $items = $TCA[$table]['columns'][$field]['config']['items'];
498 if (is_array($items)) {
499 foreach($items as $iCfg) {
500 if (!strcmp($iCfg[1],$value) && $iCfg[4]) {
501 switch((string)$iCfg[4]) {
502 case 'EXPL_ALLOW':
503 if (!$this->inList($this->groupData['explicit_allowdeny'],$testValue.':ALLOW')) {
504 $out = FALSE;
505 }
506 break;
507 case 'EXPL_DENY':
508 if ($this->inList($this->groupData['explicit_allowdeny'],$testValue.':DENY')) {
509 $out = FALSE;
510 }
511 break;
512 }
513 break;
514 }
515 }
516 }
517 }
518 break;
519 }
520
521 return $out;
522 }
523
524 /**
525 * Checking if a language value (-1, 0 and >0 for sys_language records) is allowed to be edited by the user.
526 *
527 * @param integer Language value to evaluate
528 * @return boolean Returns true if the language value is allowed, otherwise false.
529 */
530 function checkLanguageAccess($langValue) {
531 if (strcmp(trim($this->groupData['allowed_languages']),'')) { // The users language list must be non-blank - otherwise all languages are allowed.
532 $langValue = intval($langValue);
533 if ($langValue != -1 && !$this->check('allowed_languages',$langValue)) { // Language must either be explicitly allowed OR the lang Value be "-1" (all languages)
534 return FALSE;
535 }
536 }
537 return TRUE;
538 }
539
540 /**
541 * Check if user has access to all existing localizations for a certain record
542 *
543 * @param string the table
544 * @param array the current record
545 * @return boolean
546 */
547 function checkFullLanguagesAccess($table, $record) {
548 $recordLocalizationAccess = $this->checkLanguageAccess(0);
549 if ($recordLocalizationAccess && t3lib_BEfunc::isTableLocalizable($table)) {
550
551 $pointerField = $GLOBALS['TCA'][$table]['ctrl']['transOrigPointerField'];
552
553 $recordLocalizations = t3lib_BEfunc::getRecordsByField(
554 $table,
555 $pointerField,
556 $record[$pointerField] > 0 ? $record[$pointerField] : $record['uid'],
557 '',
558 '',
559 '',
560 '1'
561 );
562
563 if (is_array($recordLocalizations)) {
564 foreach($recordLocalizations as $localization) {
565 $recordLocalizationAccess = $recordLocalizationAccess && $this->checkLanguageAccess($localization[$GLOBALS['TCA'][$table]['ctrl']['languageField']]);
566 if (!$recordLocalizationAccess) {
567 break;
568 }
569 }
570 }
571
572 }
573 return $recordLocalizationAccess;
574 }
575
576 /**
577 * Checking if a user has editing access to a record from a $TCA table.
578 * The checks does not take page permissions and other "environmental" things into account. It only deal with record internals; If any values in the record fields disallows it.
579 * For instance languages settings, authMode selector boxes are evaluated (and maybe more in the future).
580 * It will check for workspace dependent access.
581 * The function takes an ID (integer) or row (array) as second argument.
582 *
583 * @param string Table name
584 * @param mixed If integer, then this is the ID of the record. If Array this just represents fields in the record.
585 * @param boolean Set, if testing a new (non-existing) record array. Will disable certain checks that doesn't make much sense in that context.
586 * @param boolean Set, if testing a deleted record array.
587 * @param boolean Set, whenever access to all translations of the record is required
588 * @return boolean True if OK, otherwise false
589 */
590 function recordEditAccessInternals($table, $idOrRow, $newRecord = FALSE, $deletedRecord = FALSE, $checkFullLanguageAccess = FALSE) {
591 global $TCA;
592
593 if (isset($TCA[$table])) {
594 t3lib_div::loadTCA($table);
595
596 // Always return true for Admin users.
597 if ($this->isAdmin()) return TRUE;
598
599 // Fetching the record if the $idOrRow variable was not an array on input:
600 if (!is_array($idOrRow)) {
601 if ($deletedRecord) {
602 $idOrRow = t3lib_BEfunc::getRecord($table, $idOrRow, '*', '', FALSE);
603 } else {
604 $idOrRow = t3lib_BEfunc::getRecord($table, $idOrRow);
605 }
606 if (!is_array($idOrRow)) {
607 $this->errorMsg = 'ERROR: Record could not be fetched.';
608 return FALSE;
609 }
610 }
611
612 // Checking languages:
613 if ($TCA[$table]['ctrl']['languageField']) {
614 if (isset($idOrRow[$TCA[$table]['ctrl']['languageField']])) { // Language field must be found in input row - otherwise it does not make sense.
615 if (!$this->checkLanguageAccess($idOrRow[$TCA[$table]['ctrl']['languageField']])) {
616 $this->errorMsg = 'ERROR: Language was not allowed.';
617 return FALSE;
618 } elseif ($checkFullLanguageAccess && $idOrRow[$TCA[$table]['ctrl']['languageField']]==0 && !$this->checkFullLanguagesAccess($table, $idOrRow)) {
619 $this->errorMsg = 'ERROR: Related/affected language was not allowed.';
620 return FALSE;
621 }
622 } else {
623 $this->errorMsg = 'ERROR: The "languageField" field named "'.$TCA[$table]['ctrl']['languageField'].'" was not found in testing record!';
624 return FALSE;
625 }
626 }
627
628 // Checking authMode fields:
629 if (is_array($TCA[$table]['columns'])) {
630 foreach($TCA[$table]['columns'] as $fN => $fV) {
631 if (isset($idOrRow[$fN])) { //
632 if ($fV['config']['type']=='select' && $fV['config']['authMode'] && !strcmp($fV['config']['authMode_enforce'],'strict')) {
633 if (!$this->checkAuthMode($table,$fN,$idOrRow[$fN],$fV['config']['authMode'])) {
634 $this->errorMsg = 'ERROR: authMode "'.$fV['config']['authMode'].'" failed for field "'.$fN.'" with value "'.$idOrRow[$fN].'" evaluated';
635 return FALSE;
636 }
637 }
638 }
639 }
640 }
641
642 // Checking "editlock" feature (doesn't apply to new records)
643 if (!$newRecord && $TCA[$table]['ctrl']['editlock']) {
644 if (isset($idOrRow[$TCA[$table]['ctrl']['editlock']])) {
645 if ($idOrRow[$TCA[$table]['ctrl']['editlock']]) {
646 $this->errorMsg = 'ERROR: Record was locked for editing. Only admin users can change this state.';
647 return FALSE;
648 }
649 } else {
650 $this->errorMsg = 'ERROR: The "editLock" field named "'.$TCA[$table]['ctrl']['editlock'].'" was not found in testing record!';
651 return FALSE;
652 }
653 }
654
655 // Checking record permissions
656 // THIS is where we can include a check for "perms_" fields for other records than pages...
657
658 // Process any hooks
659 if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['recordEditAccessInternals'])) {
660 foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['recordEditAccessInternals'] as $funcRef) {
661 $params = array(
662 'table' => $table,
663 'idOrRow' => $idOrRow,
664 'newRecord' => $newRecord
665 );
666 if (!t3lib_div::callUserFunction($funcRef, $params, $this)) {
667 return FALSE;
668 }
669 }
670 }
671
672 // Finally, return true if all is well.
673 return TRUE;
674 }
675 }
676
677 /**
678 * Will check a type of permission against the compiled permission integer, $lCP, and in relation to table, $table
679 *
680 * @param integer $lCP could typically be the "compiled permissions" integer returned by ->calcPerms
681 * @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)
682 * @param string For $table='pages' this can be 'edit' (2), 'new' (8 or 16), 'delete' (4), 'editcontent' (16). For all other tables this is ignored. (16 is used)
683 * @return boolean
684 * @access private
685 */
686 function isPSet($lCP,$table,$type='') {
687 if ($this->isAdmin()) return true;
688 if ($table=='pages') {
689 if ($type=='edit') return $lCP & 2;
690 if ($type=='new') return ($lCP & 8) || ($lCP & 16); // Create new page OR pagecontent
691 if ($type=='delete') return $lCP & 4;
692 if ($type=='editcontent') return $lCP & 16;
693 } else {
694 return $lCP & 16;
695 }
696 }
697
698 /**
699 * Returns true if the BE_USER is allowed to *create* shortcuts in the backend modules
700 *
701 * @return boolean
702 */
703 function mayMakeShortcut() {
704 // If the old BE is used (maybe with some parameters),
705 // check for options.enableShortcuts and options.shortcutFrame being set.
706 if (substr($this->getTSConfigVal('auth.BE.redirectToURL'), 0, 12) == 'alt_main.php') {
707 return $this->getTSConfigVal('options.enableShortcuts') &&
708 $this->getTSConfigVal('options.shortcutFrame') &&
709 !$this->getTSConfigVal('options.mayNotCreateEditShortcuts');
710 }
711 // If the new BE is used, don't check options.shortcutFrame,
712 // because this is not used there anymore.
713 else {
714 return $this->getTSConfigVal('options.enableShortcuts') &&
715 !$this->getTSConfigVal('options.mayNotCreateEditShortcuts');
716 }
717 }
718
719 /**
720 * Checking if editing of an existing record is allowed in current workspace if that is offline.
721 * Rules for editing in offline mode:
722 * - record supports versioning and is an offline version from workspace and has the corrent stage
723 * - 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
724 *
725 * @param string Table of record
726 * @param array Integer (record uid) or array where fields are at least: pid, t3ver_wsid, t3ver_stage (if versioningWS is set)
727 * @return string String error code, telling the failure state. FALSE=All ok
728 */
729 function workspaceCannotEditRecord($table,$recData) {
730
731 if ($this->workspace!==0) { // Only test offline spaces:
732
733 if (!is_array($recData)) {
734 $recData = t3lib_BEfunc::getRecord($table,$recData,'pid'.($GLOBALS['TCA'][$table]['ctrl']['versioningWS']?',t3ver_wsid,t3ver_stage':''));
735 }
736
737 if (is_array($recData)) {
738 if ((int)$recData['pid']===-1) { // We are testing a "version" (identified by a pid of -1): it can be edited provided that workspace matches and versioning is enabled for the table.
739 if (!$GLOBALS['TCA'][$table]['ctrl']['versioningWS']) { // No versioning, basic error, inconsistency even! Such records should not have a pid of -1!
740 return 'Versioning disabled for table';
741 } elseif ((int)$recData['t3ver_wsid']!==$this->workspace) { // So does workspace match?
742 return 'Workspace ID of record didn\'t match current workspace';
743 } else { // So what about the stage of the version, does that allow editing for this user?
744 return $this->workspaceCheckStageForCurrent($recData['t3ver_stage']) ? FALSE : 'Record stage "'.$recData['t3ver_stage'].'" and users access level did not allow for editing';
745 }
746 } else { // We are testing a "live" record:
747 if ($res = $this->workspaceAllowLiveRecordsInPID($recData['pid'], $table)) { // For "Live" records, check that PID for table allows editing
748 // Live records are OK in this branch, but what about the stage of branch point, if any:
749 return $res>0 ? FALSE : 'Stage for versioning root point and users access level did not allow for editing'; // OK
750 } else { // If not offline and not in versionized branch, output error:
751 return 'Online record was not in versionized branch!';
752 }
753 }
754 } else return 'No record';
755 } else {
756 return FALSE; // OK because workspace is 0
757 }
758 }
759
760 /**
761 * Evaluates if a user is allowed to edit the offline version
762 *
763 * @param string Table of record
764 * @param array Integer (record uid) or array where fields are at least: pid, t3ver_wsid, t3ver_stage (if versioningWS is set)
765 * @return string String error code, telling the failure state. FALSE=All ok
766 * @see workspaceCannotEditRecord()
767 */
768 function workspaceCannotEditOfflineVersion($table,$recData) {
769 if ($GLOBALS['TCA'][$table]['ctrl']['versioningWS']) {
770
771 if (!is_array($recData)) {
772 $recData = t3lib_BEfunc::getRecord($table,$recData,'uid,pid,t3ver_wsid,t3ver_stage');
773 }
774 if (is_array($recData)) {
775 if ((int)$recData['pid']===-1) {
776 return $this->workspaceCannotEditRecord($table,$recData);
777 } else return 'Not an offline version';
778 } else return 'No record';
779 } else return 'Table does not support versioning.';
780 }
781
782 /**
783 * Check if "live" records from $table may be created or edited in this PID.
784 * If the answer is FALSE it means the only valid way to create or edit records in the PID is by versioning
785 * 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!
786 *
787 * @param integer PID value to check for.
788 * @param string Table name
789 * @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 $table is not versionizable). 1 and -1 means the pid is inside a versionized branch where -1 means that the branch-point did NOT allow a new record according to its state.
790 */
791 function workspaceAllowLiveRecordsInPID($pid, $table) {
792
793 // Always for Live workspace AND if live-edit is enabled and tables are completely without versioning it is ok as well.
794 if ($this->workspace===0 || ($this->workspaceRec['live_edit'] && !$GLOBALS['TCA'][$table]['ctrl']['versioningWS']) || $GLOBALS['TCA'][$table]['ctrl']['versioningWS_alwaysAllowLiveEdit']) {
795 return 2; // OK to create for this table.
796 } 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.
797 // Now, check what the stage of that "page" or "branch" version type is:
798 $stage = t3lib_BEfunc::isPidInVersionizedBranch($pid, $table, TRUE);
799 return $this->workspaceCheckStageForCurrent($stage) ? 1 : -1;
800 } else {
801 return FALSE; // If the answer is FALSE it means the only valid way to create or edit records in the PID is by versioning
802 }
803 }
804
805 /**
806 * Evaluates if a record from $table can be created in $pid
807 *
808 * @param integer Page id. This value must be the _ORIG_uid if available: So when you have pages versionized as "page" or "element" you must supply the id of the page version in the workspace!
809 * @param string Table name
810 * @return boolean TRUE if OK.
811 */
812 function workspaceCreateNewRecord($pid, $table) {
813 if ($res = $this->workspaceAllowLiveRecordsInPID($pid,$table)) { // If LIVE records cannot be created in the current PID due to workspace restrictions, prepare creation of placeholder-record
814 if ($res<0) {
815 return FALSE; // Stage for versioning root point and users access level did not allow for editing
816 }
817 } elseif (!$GLOBALS['TCA'][$table]['ctrl']['versioningWS']) { // So, if no live records were allowed, we have to create a new version of this record:
818 return FALSE;
819 }
820 return TRUE;
821 }
822
823 /**
824 * Evaluates if auto creation of a version of a record is allowed.
825 *
826 * @param string Table of the record
827 * @param integer UID of record
828 * @param integer PID of record
829 * @return boolean TRUE if ok.
830 */
831 function workspaceAllowAutoCreation($table,$id,$recpid) {
832 // Auto-creation of version: In offline workspace, test if versioning is enabled and look for workspace version of input record. If there is no versionized record found we will create one and save to that.
833 if ($this->workspace!==0 // Only in draft workspaces
834 && !$this->workspaceRec['disable_autocreate'] // Auto-creation must not be disabled.
835 && $GLOBALS['TCA'][$table]['ctrl']['versioningWS'] // Table must be versionizable
836 && $recpid >= 0 // The PID of the record must NOT be -1 or less (would indicate that it already was a version!)
837 && !t3lib_BEfunc::getWorkspaceVersionOfRecord($this->workspace, $table, $id, 'uid') // There must be no existing version of this record in workspace.
838 && !t3lib_BEfunc::isPidInVersionizedBranch($recpid, $table)) { // PID must NOT be in a versionized branch either
839 return TRUE;
840 }
841 }
842
843 /**
844 * Checks if an element stage allows access for the user in the current workspace
845 * In workspaces 0 (Live) and -1 (Default draft) access is always granted for any stage.
846 * Admins are always allowed.
847 * An option for custom workspaces allows members to also edit when the stage is "Review"
848 *
849 * @param integer Stage id from an element: -1,0 = editing, 1 = reviewer, >1 = owner
850 * @return boolean TRUE if user is allowed access
851 */
852 function workspaceCheckStageForCurrent($stage) {
853 if ($this->isAdmin()) return TRUE;
854
855 if ($this->workspace>0) {
856 $stat = $this->checkWorkspaceCurrent();
857 $memberStageLimit = $this->workspaceRec['review_stage_edit'] ? 1 : 0;
858 if (($stage<=$memberStageLimit && $stat['_ACCESS']==='member') ||
859 ($stage<=1 && $stat['_ACCESS']==='reviewer') ||
860 ($stat['_ACCESS']==='owner')) {
861 return TRUE; // OK for these criteria
862 }
863 } else return TRUE; // Always OK for live and draft workspaces.
864 }
865
866 /**
867 * Returns TRUE if the user has access to publish content from the workspace ID given.
868 * Admin-users are always granted access to do this
869 * If the workspace ID is 0 (live) all users have access also
870 * If -1 (draft workspace) TRUE is returned if the user has access to the Live workspace
871 * For custom workspaces it depends on whether the user is owner OR like with draft workspace if the user has access to Live workspace.
872 *
873 * @param integer Workspace UID; -1,0,1+
874 * @return boolean Returns TRUE if the user has access to publish content from the workspace ID given.
875 */
876 function workspacePublishAccess($wsid) {
877 if ($this->isAdmin()) return TRUE;
878
879 // If no access to workspace, of course you cannot publish!
880 $retVal = FALSE;
881
882 $wsAccess = $this->checkWorkspace($wsid);
883 if ($wsAccess) {
884 switch($wsAccess['uid']) {
885 case 0: // Live workspace
886 $retVal = TRUE; // If access to Live workspace, no problem.
887 break;
888 case -1: // Default draft workspace
889 $retVal = $this->checkWorkspace(0) ? TRUE : FALSE; // If access to Live workspace, no problem.
890 break;
891 default: // Custom workspace
892 $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.
893 break;
894 }
895 }
896 return $retVal;
897 }
898
899 /**
900 * Workspace swap-mode access?
901 *
902 * @return boolean Returns TRUE if records can be swapped in the current workspace, otherwise false
903 */
904 function workspaceSwapAccess() {
905 if ($this->workspace>0 && (int)$this->workspaceRec['swap_modes']===2) {
906 return FALSE;
907 } else return TRUE;
908 }
909
910 /**
911 * Workspace Versioning type access?
912 *
913 * @param integer Versioning type to evaluation: -1, 0, >1
914 * @return boolean TRUE if OK
915 */
916 function workspaceVersioningTypeAccess($type) {
917 $retVal = FALSE;
918
919 $type = t3lib_div::intInRange($type,-1);
920
921 // Check if only element versioning is allowed:
922 if ($GLOBALS['TYPO3_CONF_VARS']['BE']['elementVersioningOnly'] && $type!=-1) {
923 return FALSE;
924 }
925
926 if ($this->workspace>0 && !$this->isAdmin()) {
927 $stat = $this->checkWorkspaceCurrent();
928 if ($stat['_ACCESS']!=='owner') {
929
930 switch((int)$type) {
931 case -1:
932 $retVal = $this->workspaceRec['vtypes']&1 ? FALSE : TRUE;
933 break;
934 case 0:
935 $retVal = $this->workspaceRec['vtypes']&2 ? FALSE : TRUE;
936 break;
937 default:
938 $retVal = $this->workspaceRec['vtypes']&4 ? FALSE : TRUE;
939 break;
940 }
941 } else $retVal = TRUE;
942 } else $retVal = TRUE;
943
944 return $retVal;
945 }
946
947 /**
948 * Finding "closest" versioning type, used for creation of new records.
949 *
950 * @param integer Versioning type to evaluation: -1, 0, >1
951 * @return integer Returning versioning type
952 */
953 function workspaceVersioningTypeGetClosest($type) {
954 $type = t3lib_div::intInRange($type,-1);
955
956 if ($this->workspace>0) {
957 switch((int)$type) {
958 case -1:
959 $type = -1;
960 break;
961 case 0:
962 $type = $this->workspaceVersioningTypeAccess($type) ? $type : -1;
963 break;
964 default:
965 $type = $this->workspaceVersioningTypeAccess($type) ? $type : ($this->workspaceVersioningTypeAccess(0) ? 0 : -1);
966 break;
967 }
968 }
969 return $type;
970 }
971
972
973
974
975
976
977
978
979
980
981 /*************************************
982 *
983 * Miscellaneous functions
984 *
985 *************************************/
986
987 /**
988 * Returns the value/properties of a TS-object as given by $objectString, eg. 'options.dontMountAdminMounts'
989 * Nice (general!) function for returning a part of a TypoScript array!
990 *
991 * @param string Pointer to an "object" in the TypoScript array, fx. 'options.dontMountAdminMounts'
992 * @param array Optional TSconfig array: If array, then this is used and not $this->userTS. If not array, $this->userTS is used.
993 * @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.
994 * @params array An array with the TypoScript where the $objectString is located. If this argument is not an array, then internal ->userTS (User TSconfig for the current BE_USER) will be used instead.
995 */
996 function getTSConfig($objectString,$config='') {
997 if (!is_array($config)) {
998 $config=$this->userTS; // Getting Root-ts if not sent
999 }
1000 $TSConf=array();
1001 $parts = explode('.',$objectString,2);
1002 $key = $parts[0];
1003 if (trim($key)) {
1004 if (count($parts)>1 && trim($parts[1])) {
1005 // Go on, get the next level
1006 if (is_array($config[$key.'.'])) $TSConf = $this->getTSConfig($parts[1],$config[$key.'.']);
1007 } else {
1008 $TSConf['value']=$config[$key];
1009 $TSConf['properties']=$config[$key.'.'];
1010 }
1011 }
1012 return $TSConf;
1013 }
1014
1015 /**
1016 * Returns the "value" of the $objectString from the BE_USERS "User TSconfig" array
1017 *
1018 * @param string Object string, eg. "somestring.someproperty.somesubproperty"
1019 * @return string The value for that object string (object path)
1020 * @see getTSConfig()
1021 */
1022 function getTSConfigVal($objectString) {
1023 $TSConf = $this->getTSConfig($objectString);
1024 return $TSConf['value'];
1025 }
1026
1027 /**
1028 * Returns the "properties" of the $objectString from the BE_USERS "User TSconfig" array
1029 *
1030 * @param string Object string, eg. "somestring.someproperty.somesubproperty"
1031 * @return array The properties for that object string (object path) - if any
1032 * @see getTSConfig()
1033 */
1034 function getTSConfigProp($objectString) {
1035 $TSConf = $this->getTSConfig($objectString);
1036 return $TSConf['properties'];
1037 }
1038
1039 /**
1040 * Returns true if $item is in $in_list
1041 *
1042 * @param string Comma list with items, no spaces between items!
1043 * @param string The string to find in the list of items
1044 * @return string Boolean
1045 */
1046 function inList($in_list,$item) {
1047 return strstr(','.$in_list.',', ','.$item.',');
1048 }
1049
1050 /**
1051 * Returns an array with the webmounts.
1052 * If no webmounts, and empty array is returned.
1053 * NOTICE: Deleted pages WILL NOT be filtered out! So if a mounted page has been deleted it is STILL coming out as a webmount. This is not checked due to performance.
1054 *
1055 * @return array
1056 */
1057 function returnWebmounts() {
1058 return (string)($this->groupData['webmounts'])!='' ? explode(',',$this->groupData['webmounts']) : Array();
1059 }
1060
1061 /**
1062 * Returns an array with the filemounts for the user. Each filemount is represented with an array of a "name", "path" and "type".
1063 * If no filemounts an empty array is returned.
1064 *
1065 * @return array
1066 */
1067 function returnFilemounts() {
1068 return $this->groupData['filemounts'];
1069 }
1070
1071 /**
1072 * Returns an integer bitmask that represents the permissions for file operations.
1073 * Permissions of the user and groups the user is a member of were combined by a logical OR.
1074 *
1075 * Meaning of each bit:
1076 * 1 - Files: Upload,Copy,Move,Delete,Rename
1077 * 2 - Files: Unzip
1078 * 4 - Directory: Move,Delete,Rename,New
1079 * 8 - Directory: Copy
1080 * 16 - Directory: Delete recursively (rm -Rf)
1081 *
1082 * @return integer File operation permission bitmask
1083 */
1084 public function getFileoperationPermissions() {
1085 if ($this->isAdmin()) {
1086 return 31;
1087 } else {
1088 return $this->groupData['fileoper_perms'];
1089 }
1090 }
1091
1092 /**
1093 * Returns true or false, depending if an alert popup (a javascript confirmation) should be shown
1094 * call like $GLOBALS['BE_USER']->jsConfirmation($BITMASK)
1095 *
1096 * 1 - typeChange
1097 * 2 - copy/move/paste
1098 * 4 - delete
1099 * 8 - frontend editing
1100 * 128 - other (not used yet)
1101 *
1102 * @param integer Bitmask
1103 * @return boolean true if the confirmation should be shown
1104 */
1105 function jsConfirmation($bitmask) {
1106 $alertPopup = $GLOBALS['BE_USER']->getTSConfig('options.alertPopups');
1107 if (empty($alertPopup['value'])) {
1108 $alertPopup = 255; // default: show all warnings
1109 } else {
1110 $alertPopup = (int)$alertPopup['value'];
1111 }
1112 if(($alertPopup&$bitmask) == $bitmask) { // show confirmation
1113 return 1;
1114 } else { // don't show confirmation
1115 return 0;
1116 }
1117 }
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127 /*************************************
1128 *
1129 * Authentication methods
1130 *
1131 *************************************/
1132
1133
1134 /**
1135 * Initializes a lot of stuff like the access-lists, database-mountpoints and filemountpoints
1136 * This method is called by ->backendCheckLogin() (from extending class t3lib_beuserauth) if the backend user login has verified OK.
1137 * Generally this is required initialization of a backend user.
1138 *
1139 * @return void
1140 * @access private
1141 * @see t3lib_TSparser
1142 */
1143 function fetchGroupData() {
1144 if ($this->user['uid']) {
1145
1146 // Get lists for the be_user record and set them as default/primary values.
1147 $this->dataLists['modList'] = $this->user['userMods']; // Enabled Backend Modules
1148 $this->dataLists['allowed_languages'] = $this->user['allowed_languages']; // Add Allowed Languages
1149 $this->dataLists['workspace_perms'] = $this->user['workspace_perms']; // Set user value for workspace permissions.
1150 $this->dataLists['webmount_list'] = $this->user['db_mountpoints']; // Database mountpoints
1151 $this->dataLists['filemount_list'] = $this->user['file_mountpoints']; // File mountpoints
1152 $this->dataLists['fileoper_perms'] = (int)$this->user['fileoper_perms']; // Fileoperation permissions
1153
1154 // Setting default User TSconfig:
1155 $this->TSdataArray[]=$this->addTScomment('From $GLOBALS["TYPO3_CONF_VARS"]["BE"]["defaultUserTSconfig"]:').
1156 $GLOBALS['TYPO3_CONF_VARS']['BE']['defaultUserTSconfig'];
1157
1158 // Default TSconfig for admin-users
1159 if ($this->isAdmin()) {
1160 $this->TSdataArray[]=$this->addTScomment('"admin" user presets:').'
1161 admPanel.enable.all = 1
1162 options.shortcutFrame = 1
1163 ';
1164 if (t3lib_extMgm::isLoaded('sys_note')) {
1165 $this->TSdataArray[]='
1166 // Setting defaults for sys_note author / email...
1167 TCAdefaults.sys_note.author = '.$this->user['realName'].'
1168 TCAdefaults.sys_note.email = '.$this->user['email'].'
1169 ';
1170 }
1171 }
1172
1173 // FILE MOUNTS:
1174 // Admin users has the base fileadmin dir mounted
1175 if ($this->isAdmin() && $GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir']) {
1176 $this->addFileMount($GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'], '', PATH_site.$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'], 0, '');
1177 }
1178
1179 // If userHomePath is set, we attempt to mount it
1180 if ($GLOBALS['TYPO3_CONF_VARS']['BE']['userHomePath']) {
1181 // First try and mount with [uid]_[username]
1182 $didMount=$this->addFileMount($this->user['username'], '',$GLOBALS['TYPO3_CONF_VARS']['BE']['userHomePath'].$this->user['uid'].'_'.$this->user['username'].$GLOBALS['TYPO3_CONF_VARS']['BE']['userUploadDir'], 0, 'user');
1183 if (!$didMount) {
1184 // If that failed, try and mount with only [uid]
1185 $this->addFileMount($this->user['username'], '', $GLOBALS['TYPO3_CONF_VARS']['BE']['userHomePath'].$this->user['uid'].$GLOBALS['TYPO3_CONF_VARS']['BE']['userUploadDir'], 0, 'user');
1186 }
1187 }
1188
1189 // BE_GROUPS:
1190 // Get the groups...
1191 # $grList = t3lib_BEfunc::getSQLselectableList($this->user[$this->usergroup_column],$this->usergroup_table,$this->usergroup_table);
1192 $grList = $GLOBALS['TYPO3_DB']->cleanIntList($this->user[$this->usergroup_column]); // 240203: Since the group-field never contains any references to groups with a prepended table name we think it's safe to just intExplode and re-implode - which should be much faster than the other function call.
1193 if ($grList) {
1194 // Fetch groups will add a lot of information to the internal arrays: modules, accesslists, TSconfig etc. Refer to fetchGroups() function.
1195 $this->fetchGroups($grList);
1196 }
1197
1198 // Add the TSconfig for this specific user:
1199 $this->TSdataArray[] = $this->addTScomment('USER TSconfig field').$this->user['TSconfig'];
1200 // Check include lines.
1201 $this->TSdataArray = t3lib_TSparser::checkIncludeLines_array($this->TSdataArray);
1202
1203 $this->userTS_text = implode(chr(10).'[GLOBAL]'.chr(10),$this->TSdataArray); // Imploding with "[global]" will make sure that non-ended confinements with braces are ignored.
1204
1205 if ($GLOBALS['TYPO3_CONF_VARS']['BE']['TSconfigConditions'] && !$this->userTS_dontGetCached) {
1206 // Perform TS-Config parsing with condition matching
1207 $parseObj = t3lib_div::makeInstance('t3lib_TSparser_TSconfig');
1208 $res = $parseObj->parseTSconfig($this->userTS_text, 'userTS');
1209 if ($res) {
1210 $this->userTS = $res['TSconfig'];
1211 $this->userTSUpdated = ($res['cached'] ? 0 : 1);
1212 }
1213 } else {
1214 // Parsing the user TSconfig (or getting from cache)
1215 $hash = md5('userTS:' . $this->userTS_text);
1216 $cachedContent = t3lib_BEfunc::getHash($hash);
1217 if (isset($cachedContent) && !$this->userTS_dontGetCached) {
1218 $this->userTS = unserialize($cachedContent);
1219 } else {
1220 $parseObj = t3lib_div::makeInstance('t3lib_TSparser');
1221 $parseObj->parse($this->userTS_text);
1222 $this->userTS = $parseObj->setup;
1223 t3lib_BEfunc::storeHash($hash, serialize($this->userTS), 'BE_USER_TSconfig');
1224 // Update UC:
1225 $this->userTSUpdated=1;
1226 }
1227 }
1228
1229 // Processing webmounts
1230 if ($this->isAdmin() && !$this->getTSConfigVal('options.dontMountAdminMounts')) { // Admin's always have the root mounted
1231 $this->dataLists['webmount_list']='0,'.$this->dataLists['webmount_list'];
1232 }
1233
1234 // Processing filemounts
1235 t3lib_div::loadTCA('sys_filemounts');
1236 $orderBy = $GLOBALS['TCA']['sys_filemounts']['ctrl']['default_sortby'] ? $GLOBALS['TYPO3_DB']->stripOrderBy($GLOBALS['TCA']['sys_filemounts']['ctrl']['default_sortby']) : 'sorting';
1237 $this->dataLists['filemount_list'] = t3lib_div::uniqueList($this->dataLists['filemount_list']);
1238 if ($this->dataLists['filemount_list']) {
1239 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_filemounts', 'deleted=0 AND hidden=0 AND pid=0 AND uid IN ('.$this->dataLists['filemount_list'].')', '', $orderBy);
1240 while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1241 $this->addFileMount($row['title'], $row['path'], $row['path'], $row['base']?1:0, '');
1242 }
1243 }
1244
1245 // The lists are cleaned for duplicates
1246 $this->groupData['webmounts'] = t3lib_div::uniqueList($this->dataLists['webmount_list']);
1247 $this->groupData['pagetypes_select'] = t3lib_div::uniqueList($this->dataLists['pagetypes_select']);
1248 $this->groupData['tables_select'] = t3lib_div::uniqueList($this->dataLists['tables_modify'].','.$this->dataLists['tables_select']);
1249 $this->groupData['tables_modify'] = t3lib_div::uniqueList($this->dataLists['tables_modify']);
1250 $this->groupData['non_exclude_fields'] = t3lib_div::uniqueList($this->dataLists['non_exclude_fields']);
1251 $this->groupData['explicit_allowdeny'] = t3lib_div::uniqueList($this->dataLists['explicit_allowdeny']);
1252 $this->groupData['allowed_languages'] = t3lib_div::uniqueList($this->dataLists['allowed_languages']);
1253 $this->groupData['custom_options'] = t3lib_div::uniqueList($this->dataLists['custom_options']);
1254 $this->groupData['modules'] = t3lib_div::uniqueList($this->dataLists['modList']);
1255 $this->groupData['fileoper_perms'] = $this->dataLists['fileoper_perms'];
1256 $this->groupData['workspace_perms'] = $this->dataLists['workspace_perms'];
1257
1258 // populating the $this->userGroupsUID -array with the groups in the order in which they were LAST included.!!
1259 $this->userGroupsUID = array_reverse(array_unique(array_reverse($this->includeGroupArray)));
1260
1261 // 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)
1262 $this->groupList = implode(',',$this->userGroupsUID);
1263 $this->setCachedList($this->groupList);
1264
1265 // Checking read access to webmounts:
1266 if (trim($this->groupData['webmounts'])!=='') {
1267 $webmounts = explode(',',$this->groupData['webmounts']); // Explode mounts
1268 $MProws = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid', 'pages', 'deleted=0 AND uid IN ('.$this->groupData['webmounts'].') AND '.$this->getPagePermsClause(1),'','','','uid'); // Selecting all webmounts with permission clause for reading
1269 foreach($webmounts as $idx => $mountPointUid) {
1270 if ($mountPointUid>0 && !isset($MProws[$mountPointUid])) { // If the mount ID is NOT found among selected pages, unset it:
1271 unset($webmounts[$idx]);
1272 }
1273 }
1274 $this->groupData['webmounts'] = implode(',',$webmounts); // Implode mounts in the end.
1275 }
1276
1277 // Setting up workspace situation (after webmounts are processed!):
1278 $this->workspaceInit();
1279 }
1280 }
1281
1282 /**
1283 * Fetches the group records, subgroups and fills internal arrays.
1284 * Function is called recursively to fetch subgroups
1285 *
1286 * @param string Commalist of be_groups uid numbers
1287 * @param string List of already processed be_groups-uids so the function will not fall into a eternal recursion.
1288 * @return void
1289 * @access private
1290 */
1291 function fetchGroups($grList,$idList='') {
1292 global $TYPO3_CONF_VARS;
1293
1294 // Fetching records of the groups in $grList (which are not blocked by lockedToDomain either):
1295 $lockToDomain_SQL = ' AND (lockToDomain=\'\' OR lockToDomain IS NULL OR lockToDomain=\''.t3lib_div::getIndpEnv('HTTP_HOST').'\')';
1296 $whereSQL = 'deleted=0 AND hidden=0 AND pid=0 AND uid IN ('.$grList.')'.$lockToDomain_SQL;
1297
1298 // Hook for manipulation of the WHERE sql sentence which controls which BE-groups are included
1299 if (is_array ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroupQuery'])) {
1300 foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroupQuery'] as $classRef) {
1301 $hookObj = t3lib_div::getUserObj($classRef);
1302 if(method_exists($hookObj,'fetchGroupQuery_processQuery')){
1303 $whereSQL = $hookObj->fetchGroupQuery_processQuery($this, $grList, $idList, $whereSQL);
1304 }
1305 }
1306 }
1307
1308 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', $this->usergroup_table, $whereSQL);
1309
1310 // The userGroups array is filled
1311 while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1312 $this->userGroups[$row['uid']] = $row;
1313 }
1314
1315 // Traversing records in the correct order
1316 $include_staticArr = t3lib_div::intExplode(',',$grList);
1317 reset($include_staticArr);
1318 while(list(,$uid)=each($include_staticArr)) { // traversing list
1319
1320 // Get row:
1321 $row=$this->userGroups[$uid];
1322 if (is_array($row) && !t3lib_div::inList($idList,$uid)) { // Must be an array and $uid should not be in the idList, because then it is somewhere previously in the grouplist
1323
1324 // Include sub groups
1325 if (trim($row['subgroup'])) {
1326 $theList = implode(',',t3lib_div::intExplode(',',$row['subgroup'])); // Make integer list
1327 $this->fetchGroups($theList, $idList.','.$uid); // Call recursively, pass along list of already processed groups so they are not recursed again.
1328 }
1329 // Add the group uid, current list, TSconfig to the internal arrays.
1330 $this->includeGroupArray[]=$uid;
1331 $this->includeHierarchy[]=$idList;
1332 $this->TSdataArray[] = $this->addTScomment('Group "'.$row['title'].'" ['.$row['uid'].'] TSconfig field:').$row['TSconfig'];
1333
1334 // Mount group database-mounts
1335 if (($this->user['options']&1) == 1) { $this->dataLists['webmount_list'].= ','.$row['db_mountpoints']; }
1336
1337 // Mount group file-mounts
1338 if (($this->user['options']&2) == 2) { $this->dataLists['filemount_list'].= ','.$row['file_mountpoints']; }
1339
1340 // Mount group home-dirs
1341 if (($this->user['options']&2) == 2) {
1342 // If groupHomePath is set, we attempt to mount it
1343 if ($GLOBALS['TYPO3_CONF_VARS']['BE']['groupHomePath']) {
1344 $this->addFileMount($row['title'], '', $GLOBALS['TYPO3_CONF_VARS']['BE']['groupHomePath'].$row['uid'], 0, 'group');
1345 }
1346 }
1347
1348 // The lists are made: groupMods, tables_select, tables_modify, pagetypes_select, non_exclude_fields, explicit_allowdeny, allowed_languages, custom_options
1349 if ($row['inc_access_lists']==1) {
1350 $this->dataLists['modList'].= ','.$row['groupMods'];
1351 $this->dataLists['tables_select'].= ','.$row['tables_select'];
1352 $this->dataLists['tables_modify'].= ','.$row['tables_modify'];
1353 $this->dataLists['pagetypes_select'].= ','.$row['pagetypes_select'];
1354 $this->dataLists['non_exclude_fields'].= ','.$row['non_exclude_fields'];
1355 $this->dataLists['explicit_allowdeny'].= ','.$row['explicit_allowdeny'];
1356 $this->dataLists['allowed_languages'].= ','.$row['allowed_languages'];
1357 $this->dataLists['custom_options'].= ','.$row['custom_options'];
1358 }
1359
1360 // Setting fileoperation permissions
1361 $this->dataLists['fileoper_perms'] |= (int)$row['fileoper_perms'];
1362
1363 // Setting workspace permissions:
1364 $this->dataLists['workspace_perms'] |= $row['workspace_perms'];
1365
1366 // If this function is processing the users OWN group-list (not subgroups) AND if the ->firstMainGroup is not set, then the ->firstMainGroup will be set.
1367 if (!strcmp($idList,'') && !$this->firstMainGroup) {
1368 $this->firstMainGroup=$uid;
1369 }
1370 }
1371 }
1372
1373 // ****************
1374 // HOOK: fetchGroups_postProcessing
1375 // ****************
1376 if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroups_postProcessing'])) {
1377 foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroups_postProcessing'] as $_funcRef) {
1378 $_params = array();
1379 t3lib_div::callUserFunction($_funcRef, $_params, $this);
1380 }
1381 }
1382 }
1383
1384 /**
1385 * Updates the field be_users.usergroup_cached_list if the groupList of the user has changed/is different from the current list.
1386 * The field "usergroup_cached_list" contains the list of groups which the user is a member of. After authentication (where these functions are called...) one can depend on this list being a representation of the exact groups/subgroups which the BE_USER has membership with.
1387 *
1388 * @param string The newly compiled group-list which must be compared with the current list in the user record and possibly stored if a difference is detected.
1389 * @return void
1390 * @access private
1391 */
1392 function setCachedList($cList) {
1393 if ((string)$cList != (string)$this->user['usergroup_cached_list']) {
1394 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('be_users', 'uid='.intval($this->user['uid']), array('usergroup_cached_list' => $cList));
1395 }
1396 }
1397
1398 /**
1399 * Adds a filemount to the users array of filemounts, $this->groupData['filemounts'][hash_key] = Array ('name'=>$name, 'path'=>$path, 'type'=>$type);
1400 * Is a part of the authentication proces of the user.
1401 * 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!
1402 * Paths in the mounted information will always be absolute and have a trailing slash.
1403 *
1404 * @param string $title will be the (root)name of the filemount in the folder tree
1405 * @param string $altTitle will be the (root)name of the filemount IF $title is not true (blank or zero)
1406 * @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.
1407 * @param boolean If $webspace is set, the $path is relative to 'fileadminDir' in TYPO3_CONF_VARS, otherwise $path is absolute. 'fileadminDir' must be set to allow mounting of relative paths.
1408 * @param string Type of filemount; Can be blank (regular) or "user" / "group" (for user and group filemounts presumably). Probably sets the icon first and foremost.
1409 * @return boolean Returns "1" if the requested filemount was mounted, otherwise no return value.
1410 * @access private
1411 */
1412 function addFileMount($title, $altTitle, $path, $webspace, $type) {
1413 // Return false if fileadminDir is not set and we try to mount a relative path
1414 if ($webspace && !$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir']) return false;
1415
1416 // Trimming and pre-processing
1417 $path=trim($path);
1418 if ($this->OS=='WIN') { // with WINDOWS convert backslash to slash!!
1419 $path=str_replace('\\','/',$path);
1420 }
1421 // If the path is true and validates as a valid path string:
1422 if ($path && t3lib_div::validPathStr($path)) {
1423 // normalize path: remove leading '/' and './', and trailing '/' and '/.'
1424 $path=trim($path);
1425 $path=preg_replace('#^\.?/|/\.?$#','',$path);
1426
1427 if ($path) { // there must be some chars in the path
1428 $fdir=PATH_site.$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir']; // fileadmin dir, absolute
1429 if ($webspace) {
1430 $path=$fdir.$path; // PATH_site + fileadmin dir is prepended
1431 } else {
1432 if ($this->OS!='WIN') { // with WINDOWS no prepending!!
1433 $path='/'.$path; // root-level is the start...
1434 }
1435 }
1436 $path.='/';
1437
1438 // We now have a path with slash after and slash before (if unix)
1439 if (@is_dir($path) &&
1440 (($GLOBALS['TYPO3_CONF_VARS']['BE']['lockRootPath'] && t3lib_div::isFirstPartOfStr($path,$GLOBALS['TYPO3_CONF_VARS']['BE']['lockRootPath'])) || t3lib_div::isFirstPartOfStr($path,$fdir))) {
1441 // Alternative title?
1442 $name = $title ? $title : $altTitle;
1443 // 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.
1444 $this->groupData['filemounts'][md5($name.'|'.$path.'|'.$type)] = Array('name'=>$name, 'path'=>$path, 'type'=>$type);
1445 // Return true - went well, success!
1446 return 1;
1447 }
1448 }
1449 }
1450 }
1451
1452 /**
1453 * Creates a TypoScript comment with the string text inside.
1454 *
1455 * @param string The text to wrap in comment prefixes and delimiters.
1456 * @return string TypoScript comment with the string text inside.
1457 */
1458 function addTScomment($str) {
1459 $delimiter = '# ***********************************************';
1460
1461 $out = $delimiter.chr(10);
1462 $lines = t3lib_div::trimExplode(chr(10),$str);
1463 foreach($lines as $v) {
1464 $out.= '# '.$v.chr(10);
1465 }
1466 $out.= $delimiter.chr(10);
1467 return $out;
1468 }
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481 /************************************
1482 *
1483 * Workspaces
1484 *
1485 ************************************/
1486
1487 /**
1488 * Initializing workspace.
1489 * Called from within this function, see fetchGroupData()
1490 *
1491 * @return void
1492 * @see fetchGroupData()
1493 */
1494 function workspaceInit() {
1495
1496 // Initializing workspace by evaluating and setting the workspace, possibly updating it in the user record!
1497 $this->setWorkspace($this->user['workspace_id']);
1498
1499 // Setting up the db mount points of the (custom) workspace, if any:
1500 if ($this->workspace>0 && trim($this->workspaceRec['db_mountpoints'])!=='') {
1501
1502 // Initialize:
1503 $newMounts = array();
1504 $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.
1505
1506 // Traverse mount points of the
1507 $mountPoints = t3lib_div::intExplode(',',$this->workspaceRec['db_mountpoints']);
1508 foreach($mountPoints as $mpId) {
1509 if ($this->isInWebMount($mpId,$readPerms)) {
1510 $newMounts[] = $mpId;
1511 }
1512 }
1513
1514 // Re-insert webmounts:
1515 $this->groupData['webmounts'] = implode(',',array_unique($newMounts));
1516 }
1517
1518 // Setting up the file mount points of the (custom) workspace, if any:
1519 if ($this->workspace!==0) $this->groupData['filemounts'] = array();
1520 if ($this->workspace>0 && trim($this->workspaceRec['file_mountpoints'])!=='') {
1521
1522 // Processing filemounts
1523 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_filemounts', 'deleted=0 AND hidden=0 AND pid=0 AND uid IN ('.$GLOBALS['TYPO3_DB']->cleanIntList($this->workspaceRec['file_mountpoints']).')');
1524 while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1525 $this->addFileMount($row['title'], $row['path'], $row['path'], $row['base']?1:0, '');
1526 }
1527 }
1528
1529 if ($allowed_languages = $this->getTSConfigVal('options.workspaces.allowed_languages.'.$this->workspace)) {
1530 $this->groupData['allowed_languages'] = $allowed_languages;
1531 $this->groupData['allowed_languages'] = t3lib_div::uniqueList($this->groupData['allowed_languages']);
1532 }
1533 }
1534
1535 /**
1536 * Checking if a workspace is allowed for backend user
1537 *
1538 * @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)
1539 * @param string List of fields to select. Default fields are: uid,title,adminusers,members,reviewers,publish_access,stagechg_notification
1540 * @return array TRUE if access. Output will also show how access was granted. Admin users will have a true output regardless of input.
1541 */
1542 function checkWorkspace($wsRec,$fields='uid,title,adminusers,members,reviewers,publish_access,stagechg_notification') {
1543 $retVal = FALSE;
1544
1545 // If not array, look up workspace record:
1546 if (!is_array($wsRec)) {
1547 switch((string)$wsRec) {
1548 case '0':
1549 case '-1':
1550 $wsRec = array('uid' => $wsRec);
1551 break;
1552 default:
1553 list($wsRec) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
1554 $fields,
1555 'sys_workspace',
1556 'pid=0 AND uid='.intval($wsRec).
1557 t3lib_BEfunc::deleteClause('sys_workspace'),
1558 '',
1559 'title'
1560 );
1561 break;
1562 }
1563 }
1564
1565 // If wsRec is set to an array, evaluate it:
1566 if (is_array($wsRec)) {
1567 if ($this->isAdmin()) {
1568 return array_merge($wsRec,array('_ACCESS' => 'admin'));
1569 } else {
1570
1571 switch((string)$wsRec['uid']) {
1572 case '0':
1573 $retVal = ($this->groupData['workspace_perms']&1) ? array_merge($wsRec,array('_ACCESS' => 'online')) : FALSE;
1574 break;
1575 case '-1':
1576 $retVal = ($this->groupData['workspace_perms']&2) ? array_merge($wsRec,array('_ACCESS' => 'offline')) : FALSE;
1577 break;
1578 default:
1579 // Checking if the guy is admin:
1580 if (t3lib_div::inList($wsRec['adminusers'],$this->user['uid'])) {
1581 return array_merge($wsRec, array('_ACCESS' => 'owner'));
1582 }
1583 // Checking if he is reviewer user:
1584 if (t3lib_div::inList($wsRec['reviewers'],'be_users_'.$this->user['uid'])) {
1585 return array_merge($wsRec, array('_ACCESS' => 'reviewer'));
1586 }
1587 // Checking if he is reviewer through a user group of his:
1588 foreach($this->userGroupsUID as $groupUid) {
1589 if (t3lib_div::inList($wsRec['reviewers'],'be_groups_'.$groupUid)) {
1590 return array_merge($wsRec, array('_ACCESS' => 'reviewer'));
1591 }
1592 }
1593 // Checking if he is member as user:
1594 if (t3lib_div::inList($wsRec['members'],'be_users_'.$this->user['uid'])) {
1595 return array_merge($wsRec, array('_ACCESS' => 'member'));
1596 }
1597 // Checking if he is member through a user group of his:
1598 foreach($this->userGroupsUID as $groupUid) {
1599 if (t3lib_div::inList($wsRec['members'],'be_groups_'.$groupUid)) {
1600 return array_merge($wsRec, array('_ACCESS' => 'member'));
1601 }
1602 }
1603 break;
1604 }
1605 }
1606 }
1607
1608 return $retVal;
1609 }
1610
1611 /**
1612 * Uses checkWorkspace() to check if current workspace is available for user. This function caches the result and so can be called many times with no performance loss.
1613 *
1614 * @return array See checkWorkspace()
1615 * @see checkWorkspace()
1616 */
1617 function checkWorkspaceCurrent() {
1618 if (!isset($this->checkWorkspaceCurrent_cache)) {
1619 $this->checkWorkspaceCurrent_cache = $this->checkWorkspace($this->workspace);
1620 }
1621 return $this->checkWorkspaceCurrent_cache;
1622 }
1623
1624 /**
1625 * Setting workspace ID
1626 *
1627 * @param integer ID of workspace to set for backend user. If not valid the default workspace for BE user is found and set.
1628 * @return void
1629 */
1630 function setWorkspace($workspaceId) {
1631
1632 // Check workspace validity and if not found, revert to default workspace.
1633 if ($this->workspaceRec = $this->checkWorkspace($workspaceId,'*')) {
1634 // Set workspace ID internally
1635 $this->workspace = (int)$workspaceId;
1636 } else {
1637 $this->workspace = (int)$this->getDefaultWorkspace();
1638 $this->workspaceRec = $this->checkWorkspace($this->workspace,'*');
1639 }
1640
1641 // Unset access cache:
1642 unset($this->checkWorkspaceCurrent_cache);
1643
1644 // If ID is different from the stored one, change it:
1645 if (strcmp($this->workspace, $this->user['workspace_id'])) {
1646 $this->user['workspace_id'] = $this->workspace;
1647 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('be_users','uid='.intval($this->user['uid']),array('workspace_id' => $this->user['workspace_id']));
1648 $this->simplelog('User changed workspace to "'.$this->workspace.'"');
1649 }
1650 }
1651
1652 /**
1653 * Setting workspace preview state for user:
1654 *
1655 * @param boolean State of user preview.
1656 * @return void
1657 */
1658 function setWorkspacePreview($previewState) {
1659 $this->user['workspace_preview'] = $previewState;
1660 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('be_users','uid='.intval($this->user['uid']),array('workspace_preview' => $this->user['workspace_preview']));
1661 }
1662
1663 /**
1664 * Return default workspace ID for user
1665 *
1666 * @return integer Default workspace id. If no workspace is available it will be "-99"
1667 */
1668 function getDefaultWorkspace() {
1669
1670 if ($this->checkWorkspace(0)) { // Check online
1671 return 0;
1672 } elseif ($this->checkWorkspace(-1)) { // Check offline
1673 return -1;
1674 } else { // Traverse custom workspaces:
1675 $workspaces = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid,title,adminusers,members,reviewers','sys_workspace','pid=0'.t3lib_BEfunc::deleteClause('sys_workspace'),'','title');
1676 foreach($workspaces as $rec) {
1677 if ($this->checkWorkspace($rec)) {
1678 return $rec['uid'];
1679 }
1680 }
1681 }
1682 return -99;
1683 }
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695 /************************************
1696 *
1697 * Logging
1698 *
1699 ************************************/
1700
1701 /**
1702 * Writes an entry in the logfile/table
1703 * Documentation in "TYPO3 Core API"
1704 *
1705 * @param integer Denotes which module that has submitted the entry. See "TYPO3 Core API". Use "4" for extensions.
1706 * @param integer Denotes which specific operation that wrote the entry. Use "0" when no sub-categorizing applies
1707 * @param integer Flag. 0 = message, 1 = error (user problem), 2 = System Error (which should not happen), 3 = security notice (admin)
1708 * @param integer The message number. Specific for each $type and $action. This will make it possible to translate errormessages to other languages
1709 * @param string Default text that follows the message (in english!). Possibly translated by identification through type/action/details_nr
1710 * @param array Data that follows the log. Might be used to carry special information. If an array the first 5 entries (0-4) will be sprintf'ed with the details-text
1711 * @param string Table name. Special field used by tce_main.php.
1712 * @param integer Record UID. Special field used by tce_main.php.
1713 * @param integer Record PID. Special field used by tce_main.php. OBSOLETE
1714 * @param integer The page_uid (pid) where the event occurred. Used to select log-content for specific pages.
1715 * @param string Special field used by tce_main.php. NEWid string of newly created records.
1716 * @param integer Alternative Backend User ID (used for logging login actions where this is not yet known).
1717 * @return integer Log entry ID.
1718 */
1719 function writelog($type,$action,$error,$details_nr,$details,$data,$tablename='',$recuid='',$recpid='',$event_pid=-1,$NEWid='',$userId=0) {
1720
1721 $fields_values = Array (
1722 'userid' => $userId ? $userId : intval($this->user['uid']),
1723 'type' => intval($type),
1724 'action' => intval($action),
1725 'error' => intval($error),
1726 'details_nr' => intval($details_nr),
1727 'details' => $details,
1728 'log_data' => serialize($data),
1729 'tablename' => $tablename,
1730 'recuid' => intval($recuid),
1731 # 'recpid' => intval($recpid),
1732 'IP' => t3lib_div::getIndpEnv('REMOTE_ADDR'),
1733 'tstamp' => $GLOBALS['EXEC_TIME'],
1734 'event_pid' => intval($event_pid),
1735 'NEWid' => $NEWid,
1736 'workspace' => $this->workspace
1737 );
1738
1739 $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_log', $fields_values);
1740 return $GLOBALS['TYPO3_DB']->sql_insert_id();
1741 }
1742
1743 /**
1744 * Simple logging function
1745 *
1746 * @param string Log message
1747 * @param string Option extension key / module name
1748 * @param integer Error level. 0 = message, 1 = error (user problem), 2 = System Error (which should not happen), 3 = security notice (admin)
1749 * @return integer Log entry UID
1750 */
1751 function simplelog($message, $extKey='', $error=0) {
1752 return $this->writelog(
1753 4,
1754 0,
1755 $error,
1756 0,
1757 ($extKey?'['.$extKey.'] ':'').$message,
1758 array()
1759 );
1760 }
1761
1762 /**
1763 * Sends a warning to $email if there has been a certain amount of failed logins during a period.
1764 * 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 $email.
1765 *
1766 * @param string Email address
1767 * @param integer Number of sections back in time to check. This is a kind of limit for how many failures an hour for instance.
1768 * @param integer Max allowed failures before a warning mail is sent
1769 * @return void
1770 * @access private
1771 */
1772 function checkLogFailures($email, $secondsBack=3600, $max=3) {
1773
1774 if ($email) {
1775
1776 // get last flag set in the log for sending
1777 $theTimeBack = $GLOBALS['EXEC_TIME'] - $secondsBack;
1778 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
1779 'tstamp',
1780 'sys_log',
1781 'type=255 AND action=4 AND tstamp>'.intval($theTimeBack),
1782 '',
1783 'tstamp DESC',
1784 '1'
1785 );
1786 if ($testRow = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1787 $theTimeBack = $testRow['tstamp'];
1788 }
1789
1790 // Check for more than $max number of error failures with the last period.
1791 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
1792 '*',
1793 'sys_log',
1794 'type=255 AND action=3 AND error!=0 AND tstamp>'.intval($theTimeBack),
1795 '',
1796 'tstamp'
1797 );
1798 if ($GLOBALS['TYPO3_DB']->sql_num_rows($res) > $max) {
1799 // OK, so there were more than the max allowed number of login failures - so we will send an email then.
1800 $subject = 'TYPO3 Login Failure Warning (at '.$GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'].')';
1801 $email_body = '
1802 There has been numerous attempts ('.$GLOBALS['TYPO3_DB']->sql_num_rows($res).') to login at the TYPO3
1803 site "'.$GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'].'" ('.t3lib_div::getIndpEnv('HTTP_HOST').').
1804
1805 This is a dump of the failures:
1806
1807 ';
1808 while($testRows = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1809 $theData = unserialize($testRows['log_data']);
1810 $email_body.= date($GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'].' '.$GLOBALS['TYPO3_CONF_VARS']['SYS']['hhmm'],$testRows['tstamp']).': '.@sprintf($testRows['details'],''.$theData[0],''.$theData[1],''.$theData[2]);
1811 $email_body.= chr(10);
1812 }
1813 mail( $email,
1814 $subject,
1815 $email_body,
1816 'From: TYPO3 Login WARNING<>'
1817 );
1818 $this->writelog(255,4,0,3,'Failure warning (%s failures within %s seconds) sent by email to %s',Array($GLOBALS['TYPO3_DB']->sql_num_rows($res),$secondsBack,$email)); // Logout written to log
1819 }
1820 }
1821 }
1822 }
1823
1824
1825
1826 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_userauthgroup.php']) {
1827 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_userauthgroup.php']);
1828 }
1829
1830 ?>