removed empty lines at the end of the files
[Packages/TYPO3.CMS.git] / t3lib / class.t3lib_userauthgroup.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 1999-2008 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 */
101
102 // Need this for parsing User TSconfig
103 require_once (PATH_t3lib.'class.t3lib_tsparser.php');
104
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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(trim($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']) || $GLOBALS['TCA'][$table]['ctrl']['versioningWS_alwaysAllowLiveEdit']) {
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 $type = t3lib_div::intInRange($type,-1);
864
865 // Check if only element versioning is allowed:
866 if ($GLOBALS['TYPO3_CONF_VARS']['BE']['elementVersioningOnly'] && $type!=-1) {
867 return FALSE;
868 }
869
870 if ($this->workspace>0 && !$this->isAdmin()) {
871 $stat = $this->checkWorkspaceCurrent();
872 if ($stat['_ACCESS']!=='owner') {
873
874 switch((int)$type) {
875 case -1:
876 $retVal = $this->workspaceRec['vtypes']&1 ? FALSE : TRUE;
877 break;
878 case 0:
879 $retVal = $this->workspaceRec['vtypes']&2 ? FALSE : TRUE;
880 break;
881 default:
882 $retVal = $this->workspaceRec['vtypes']&4 ? FALSE : TRUE;
883 break;
884 }
885 } else $retVal = TRUE;
886 } else $retVal = TRUE;
887
888 return $retVal;
889 }
890
891 /**
892 * Finding "closest" versioning type, used for creation of new records.
893 *
894 * @param integer Versioning type to evaluation: -1, 0, >1
895 * @return integer Returning versioning type
896 */
897 function workspaceVersioningTypeGetClosest($type) {
898 $type = t3lib_div::intInRange($type,-1);
899
900 if ($this->workspace>0) {
901 switch((int)$type) {
902 case -1:
903 $type = -1;
904 break;
905 case 0:
906 $type = $this->workspaceVersioningTypeAccess($type) ? $type : -1;
907 break;
908 default:
909 $type = $this->workspaceVersioningTypeAccess($type) ? $type : ($this->workspaceVersioningTypeAccess(0) ? 0 : -1);
910 break;
911 }
912 }
913 return $type;
914 }
915
916
917
918
919
920
921
922
923
924
925 /*************************************
926 *
927 * Miscellaneous functions
928 *
929 *************************************/
930
931 /**
932 * Returns the value/properties of a TS-object as given by $objectString, eg. 'options.dontMountAdminMounts'
933 * Nice (general!) function for returning a part of a TypoScript array!
934 *
935 * @param string Pointer to an "object" in the TypoScript array, fx. 'options.dontMountAdminMounts'
936 * @param array Optional TSconfig array: If array, then this is used and not $this->userTS. If not array, $this->userTS is used.
937 * @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.
938 * @params array An array with the TypoScript where the $objectString is located. If this argument is not an array, then internal ->userTS (User TSconfig for the current BE_USER) will be used instead.
939 */
940 function getTSConfig($objectString,$config='') {
941 if (!is_array($config)) {
942 $config=$this->userTS; // Getting Root-ts if not sent
943 }
944 $TSConf=array();
945 $parts = explode('.',$objectString,2);
946 $key = $parts[0];
947 if (trim($key)) {
948 if (count($parts)>1 && trim($parts[1])) {
949 // Go on, get the next level
950 if (is_array($config[$key.'.'])) $TSConf = $this->getTSConfig($parts[1],$config[$key.'.']);
951 } else {
952 $TSConf['value']=$config[$key];
953 $TSConf['properties']=$config[$key.'.'];
954 }
955 }
956 return $TSConf;
957 }
958
959 /**
960 * Returns the "value" of the $objectString from the BE_USERS "User TSconfig" array
961 *
962 * @param string Object string, eg. "somestring.someproperty.somesubproperty"
963 * @return string The value for that object string (object path)
964 * @see getTSConfig()
965 */
966 function getTSConfigVal($objectString) {
967 $TSConf = $this->getTSConfig($objectString);
968 return $TSConf['value'];
969 }
970
971 /**
972 * Returns the "properties" of the $objectString from the BE_USERS "User TSconfig" array
973 *
974 * @param string Object string, eg. "somestring.someproperty.somesubproperty"
975 * @return array The properties for that object string (object path) - if any
976 * @see getTSConfig()
977 */
978 function getTSConfigProp($objectString) {
979 $TSConf = $this->getTSConfig($objectString);
980 return $TSConf['properties'];
981 }
982
983 /**
984 * Returns true if $item is in $in_list
985 *
986 * @param string Comma list with items, no spaces between items!
987 * @param string The string to find in the list of items
988 * @return string Boolean
989 */
990 function inList($in_list,$item) {
991 return strstr(','.$in_list.',', ','.$item.',');
992 }
993
994 /**
995 * Returns an array with the webmounts.
996 * If no webmounts, and empty array is returned.
997 * NOTICE: Deleted pages WILL NOT be filtered out! So if a mounted page has been deleted it is STILL coming out as a webmount. This is not checked due to performance.
998 *
999 * @return array
1000 */
1001 function returnWebmounts() {
1002 return (string)($this->groupData['webmounts'])!='' ? explode(',',$this->groupData['webmounts']) : Array();
1003 }
1004
1005 /**
1006 * Returns an array with the filemounts for the user. Each filemount is represented with an array of a "name", "path" and "type".
1007 * If no filemounts an empty array is returned.
1008 *
1009 * @return array
1010 */
1011 function returnFilemounts() {
1012 return $this->groupData['filemounts'];
1013 }
1014
1015 /**
1016 * Returns true or false, depending if an alert popup (a javascript confirmation) should be shown
1017 * call like $GLOBALS['BE_USER']->jsConfirmation($BITMASK)
1018 *
1019 * 1 - typeChange
1020 * 2 - copy/move/paste
1021 * 4 - delete
1022 * 8 - frontend editing
1023 * 128 - other (not used yet)
1024 *
1025 * @param integer Bitmask
1026 * @return boolean true if the confirmation should be shown
1027 */
1028 function jsConfirmation($bitmask) {
1029 $alertPopup = $GLOBALS['BE_USER']->getTSConfig('options.alertPopups');
1030 if (empty($alertPopup['value'])) {
1031 $alertPopup = 255; // default: show all warnings
1032 } else {
1033 $alertPopup = (int)$alertPopup['value'];
1034 }
1035 if(($alertPopup&$bitmask) == $bitmask) { // show confirmation
1036 return 1;
1037 } else { // don't show confirmation
1038 return 0;
1039 }
1040 }
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050 /*************************************
1051 *
1052 * Authentication methods
1053 *
1054 *************************************/
1055
1056
1057 /**
1058 * Initializes a lot of stuff like the access-lists, database-mountpoints and filemountpoints
1059 * This method is called by ->backendCheckLogin() (from extending class t3lib_beuserauth) if the backend user login has verified OK.
1060 * Generally this is required initialization of a backend user.
1061 *
1062 * @return void
1063 * @access private
1064 * @see t3lib_TSparser
1065 */
1066 function fetchGroupData() {
1067 if ($this->user['uid']) {
1068
1069 // Get lists for the be_user record and set them as default/primary values.
1070 $this->dataLists['modList'] = $this->user['userMods']; // Enabled Backend Modules
1071 $this->dataLists['allowed_languages'] = $this->user['allowed_languages']; // Add Allowed Languages
1072 $this->dataLists['workspace_perms'] = $this->user['workspace_perms']; // Set user value for workspace permissions.
1073 $this->dataLists['webmount_list'] = $this->user['db_mountpoints']; // Database mountpoints
1074 $this->dataLists['filemount_list'] = $this->user['file_mountpoints']; // File mountpoints
1075
1076 // Setting default User TSconfig:
1077 $this->TSdataArray[]=$this->addTScomment('From $GLOBALS["TYPO3_CONF_VARS"]["BE"]["defaultUserTSconfig"]:').
1078 $GLOBALS['TYPO3_CONF_VARS']['BE']['defaultUserTSconfig'];
1079
1080 // Default TSconfig for admin-users
1081 if ($this->isAdmin()) {
1082 $this->TSdataArray[]=$this->addTScomment('"admin" user presets:').'
1083 admPanel.enable.all = 1
1084 options.shortcutFrame = 1
1085 ';
1086 if (t3lib_extMgm::isLoaded('sys_note')) {
1087 $this->TSdataArray[]='
1088 // Setting defaults for sys_note author / email...
1089 TCAdefaults.sys_note.author = '.$this->user['realName'].'
1090 TCAdefaults.sys_note.email = '.$this->user['email'].'
1091 ';
1092 }
1093 }
1094
1095 // FILE MOUNTS:
1096 // Admin users has the base fileadmin dir mounted
1097 if ($this->isAdmin() && $GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir']) {
1098 $this->addFileMount($GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'], '', PATH_site.$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'], 0, '');
1099 }
1100
1101 // If userHomePath is set, we attempt to mount it
1102 if ($GLOBALS['TYPO3_CONF_VARS']['BE']['userHomePath']) {
1103 // First try and mount with [uid]_[username]
1104 $didMount=$this->addFileMount($this->user['username'], '',$GLOBALS['TYPO3_CONF_VARS']['BE']['userHomePath'].$this->user['uid'].'_'.$this->user['username'].$GLOBALS['TYPO3_CONF_VARS']['BE']['userUploadDir'], 0, 'user');
1105 if (!$didMount) {
1106 // If that failed, try and mount with only [uid]
1107 $this->addFileMount($this->user['username'], '', $GLOBALS['TYPO3_CONF_VARS']['BE']['userHomePath'].$this->user['uid'].$GLOBALS['TYPO3_CONF_VARS']['BE']['userUploadDir'], 0, 'user');
1108 }
1109 }
1110
1111 // BE_GROUPS:
1112 // Get the groups...
1113 # $grList = t3lib_BEfunc::getSQLselectableList($this->user[$this->usergroup_column],$this->usergroup_table,$this->usergroup_table);
1114 $grList = $GLOBALS['TYPO3_DB']->cleanIntList($this->user[$this->usergroup_column]); // 240203: Since the group-field never contains any references to groups with a prepended table name we think it's safe to just intExplode and re-implode - which should be much faster than the other function call.
1115 if ($grList) {
1116 // Fetch groups will add a lot of information to the internal arrays: modules, accesslists, TSconfig etc. Refer to fetchGroups() function.
1117 $this->fetchGroups($grList);
1118 }
1119
1120 // Add the TSconfig for this specific user:
1121 $this->TSdataArray[] = $this->addTScomment('USER TSconfig field').$this->user['TSconfig'];
1122 // Check include lines.
1123 $this->TSdataArray = t3lib_TSparser::checkIncludeLines_array($this->TSdataArray);
1124
1125 // Parsing the user TSconfig (or getting from cache)
1126 $this->userTS_text = implode(chr(10).'[GLOBAL]'.chr(10),$this->TSdataArray); // Imploding with "[global]" will make sure that non-ended confinements with braces are ignored.
1127 $hash = md5('userTS:'.$this->userTS_text);
1128 $cachedContent = t3lib_BEfunc::getHash($hash);
1129 if (isset($cachedContent) && !$this->userTS_dontGetCached) {
1130 $this->userTS = unserialize($cachedContent);
1131 } else {
1132 $parseObj = t3lib_div::makeInstance('t3lib_TSparser');
1133 $parseObj->parse($this->userTS_text);
1134 $this->userTS = $parseObj->setup;
1135 t3lib_BEfunc::storeHash($hash,serialize($this->userTS),'BE_USER_TSconfig');
1136 // Update UC:
1137 $this->userTSUpdated=1;
1138 }
1139
1140 // Processing webmounts
1141 if ($this->isAdmin() && !$this->getTSConfigVal('options.dontMountAdminMounts')) { // Admin's always have the root mounted
1142 $this->dataLists['webmount_list']='0,'.$this->dataLists['webmount_list'];
1143 }
1144
1145 // Processing filemounts
1146 $this->dataLists['filemount_list'] = t3lib_div::uniqueList($this->dataLists['filemount_list']);
1147 if ($this->dataLists['filemount_list']) {
1148 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_filemounts', 'deleted=0 AND hidden=0 AND pid=0 AND uid IN ('.$this->dataLists['filemount_list'].')');
1149 while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1150 $this->addFileMount($row['title'], $row['path'], $row['path'], $row['base']?1:0, '');
1151 }
1152 }
1153
1154 // The lists are cleaned for duplicates
1155 $this->groupData['webmounts'] = t3lib_div::uniqueList($this->dataLists['webmount_list']);
1156 $this->groupData['pagetypes_select'] = t3lib_div::uniqueList($this->dataLists['pagetypes_select']);
1157 $this->groupData['tables_select'] = t3lib_div::uniqueList($this->dataLists['tables_modify'].','.$this->dataLists['tables_select']);
1158 $this->groupData['tables_modify'] = t3lib_div::uniqueList($this->dataLists['tables_modify']);
1159 $this->groupData['non_exclude_fields'] = t3lib_div::uniqueList($this->dataLists['non_exclude_fields']);
1160 $this->groupData['explicit_allowdeny'] = t3lib_div::uniqueList($this->dataLists['explicit_allowdeny']);
1161 $this->groupData['allowed_languages'] = t3lib_div::uniqueList($this->dataLists['allowed_languages']);
1162 $this->groupData['custom_options'] = t3lib_div::uniqueList($this->dataLists['custom_options']);
1163 $this->groupData['modules'] = t3lib_div::uniqueList($this->dataLists['modList']);
1164 $this->groupData['workspace_perms'] = $this->dataLists['workspace_perms'];
1165
1166 // populating the $this->userGroupsUID -array with the groups in the order in which they were LAST included.!!
1167 $this->userGroupsUID = array_reverse(array_unique(array_reverse($this->includeGroupArray)));
1168
1169 // 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)
1170 $this->groupList = implode(',',$this->userGroupsUID);
1171 $this->setCachedList($this->groupList);
1172
1173 // Checking read access to webmounts:
1174 if (trim($this->groupData['webmounts'])!=='') {
1175 $webmounts = explode(',',$this->groupData['webmounts']); // Explode mounts
1176 $MProws = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid', 'pages', 'deleted=0 AND uid IN ('.$this->groupData['webmounts'].') AND '.$this->getPagePermsClause(1),'','','','uid'); // Selecting all webmounts with permission clause for reading
1177 foreach($webmounts as $idx => $mountPointUid) {
1178 if ($mountPointUid>0 && !isset($MProws[$mountPointUid])) { // If the mount ID is NOT found among selected pages, unset it:
1179 unset($webmounts[$idx]);
1180 }
1181 }
1182 $this->groupData['webmounts'] = implode(',',$webmounts); // Implode mounts in the end.
1183 }
1184
1185 // Setting up workspace situation (after webmounts are processed!):
1186 $this->workspaceInit();
1187 }
1188 }
1189
1190 /**
1191 * Fetches the group records, subgroups and fills internal arrays.
1192 * Function is called recursively to fetch subgroups
1193 *
1194 * @param string Commalist of be_groups uid numbers
1195 * @param string List of already processed be_groups-uids so the function will not fall into a eternal recursion.
1196 * @return void
1197 * @access private
1198 */
1199 function fetchGroups($grList,$idList='') {
1200 global $TYPO3_CONF_VARS;
1201
1202 // Fetching records of the groups in $grList (which are not blocked by lockedToDomain either):
1203 $lockToDomain_SQL = ' AND (lockToDomain=\'\' OR lockToDomain IS NULL OR lockToDomain=\''.t3lib_div::getIndpEnv('HTTP_HOST').'\')';
1204 $whereSQL = 'deleted=0 AND hidden=0 AND pid=0 AND uid IN ('.$grList.')'.$lockToDomain_SQL;
1205
1206 // Hook for manipulation of the WHERE sql sentence which controls which BE-groups are included
1207 if (is_array ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroupQuery'])) {
1208 foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroupQuery'] as $classRef) {
1209 $hookObj = &t3lib_div::getUserObj($classRef);
1210 if(method_exists($hookObj,'fetchGroupQuery_processQuery')){
1211 $whereSQL = $hookObj->fetchGroupQuery_processQuery($this, $grList, $idList, $whereSQL);
1212 }
1213 }
1214 }
1215
1216 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', $this->usergroup_table, $whereSQL);
1217
1218 // The userGroups array is filled
1219 while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1220 $this->userGroups[$row['uid']] = $row;
1221 }
1222
1223 // Traversing records in the correct order
1224 $include_staticArr = t3lib_div::intExplode(',',$grList);
1225 reset($include_staticArr);
1226 while(list(,$uid)=each($include_staticArr)) { // traversing list
1227
1228 // Get row:
1229 $row=$this->userGroups[$uid];
1230 if (is_array($row) && !t3lib_div::inList($idList,$uid)) { // Must be an array and $uid should not be in the idList, because then it is somewhere previously in the grouplist
1231
1232 // Include sub groups
1233 if (trim($row['subgroup'])) {
1234 $theList = implode(',',t3lib_div::intExplode(',',$row['subgroup'])); // Make integer list
1235 $this->fetchGroups($theList, $idList.','.$uid); // Call recursively, pass along list of already processed groups so they are not recursed again.
1236 }
1237 // Add the group uid, current list, TSconfig to the internal arrays.
1238 $this->includeGroupArray[]=$uid;
1239 $this->includeHierarchy[]=$idList;
1240 $this->TSdataArray[] = $this->addTScomment('Group "'.$row['title'].'" ['.$row['uid'].'] TSconfig field:').$row['TSconfig'];
1241
1242 // Mount group database-mounts
1243 if (($this->user['options']&1) == 1) { $this->dataLists['webmount_list'].= ','.$row['db_mountpoints']; }
1244
1245 // Mount group file-mounts
1246 if (($this->user['options']&2) == 2) { $this->dataLists['filemount_list'].= ','.$row['file_mountpoints']; }
1247
1248 // Mount group home-dirs
1249 if (($this->user['options']&2) == 2) {
1250 // If groupHomePath is set, we attempt to mount it
1251 if ($GLOBALS['TYPO3_CONF_VARS']['BE']['groupHomePath']) {
1252 $this->addFileMount($row['title'], '', $GLOBALS['TYPO3_CONF_VARS']['BE']['groupHomePath'].$row['uid'], 0, 'group');
1253 }
1254 }
1255
1256 // The lists are made: groupMods, tables_select, tables_modify, pagetypes_select, non_exclude_fields, explicit_allowdeny, allowed_languages, custom_options
1257 if ($row['inc_access_lists']==1) {
1258 $this->dataLists['modList'].= ','.$row['groupMods'];
1259 $this->dataLists['tables_select'].= ','.$row['tables_select'];
1260 $this->dataLists['tables_modify'].= ','.$row['tables_modify'];
1261 $this->dataLists['pagetypes_select'].= ','.$row['pagetypes_select'];
1262 $this->dataLists['non_exclude_fields'].= ','.$row['non_exclude_fields'];
1263 $this->dataLists['explicit_allowdeny'].= ','.$row['explicit_allowdeny'];
1264 $this->dataLists['allowed_languages'].= ','.$row['allowed_languages'];
1265 $this->dataLists['custom_options'].= ','.$row['custom_options'];
1266 }
1267
1268 // Setting workspace permissions:
1269 $this->dataLists['workspace_perms'] |= $row['workspace_perms'];
1270
1271 // If this function is processing the users OWN group-list (not subgroups) AND if the ->firstMainGroup is not set, then the ->firstMainGroup will be set.
1272 if (!strcmp($idList,'') && !$this->firstMainGroup) {
1273 $this->firstMainGroup=$uid;
1274 }
1275 }
1276 }
1277
1278 // ****************
1279 // HOOK: fetchGroups_postProcessing
1280 // ****************
1281 if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroups_postProcessing'])) {
1282 foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroups_postProcessing'] as $_funcRef) {
1283 $_params = array();
1284 t3lib_div::callUserFunction($_funcRef, $_params, $this);
1285 }
1286 }
1287 }
1288
1289 /**
1290 * Updates the field be_users.usergroup_cached_list if the groupList of the user has changed/is different from the current list.
1291 * The field "usergroup_cached_list" contains the list of groups which the user is a member of. After authentication (where these functions are called...) one can depend on this list being a representation of the exact groups/subgroups which the BE_USER has membership with.
1292 *
1293 * @param string The newly compiled group-list which must be compared with the current list in the user record and possibly stored if a difference is detected.
1294 * @return void
1295 * @access private
1296 */
1297 function setCachedList($cList) {
1298 if ((string)$cList != (string)$this->user['usergroup_cached_list']) {
1299 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('be_users', 'uid='.intval($this->user['uid']), array('usergroup_cached_list' => $cList));
1300 }
1301 }
1302
1303 /**
1304 * Adds a filemount to the users array of filemounts, $this->groupData['filemounts'][hash_key] = Array ('name'=>$name, 'path'=>$path, 'type'=>$type);
1305 * Is a part of the authentication proces of the user.
1306 * 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!
1307 * Paths in the mounted information will always be absolute and have a trailing slash.
1308 *
1309 * @param string $title will be the (root)name of the filemount in the folder tree
1310 * @param string $altTitle will be the (root)name of the filemount IF $title is not true (blank or zero)
1311 * @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.
1312 * @param boolean If $webspace is set, the $path is relative to 'fileadminDir' in TYPO3_CONF_VARS, otherwise $path is absolute. 'fileadminDir' must be set to allow mounting of relative paths.
1313 * @param string Type of filemount; Can be blank (regular) or "user" / "group" (for user and group filemounts presumably). Probably sets the icon first and foremost.
1314 * @return boolean Returns "1" if the requested filemount was mounted, otherwise no return value.
1315 * @access private
1316 */
1317 function addFileMount($title, $altTitle, $path, $webspace, $type) {
1318 // Return false if fileadminDir is not set and we try to mount a relative path
1319 if ($webspace && !$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir']) return false;
1320
1321 // Trimming and pre-processing
1322 $path=trim($path);
1323 if ($this->OS=='WIN') { // with WINDOWS convert backslash to slash!!
1324 $path=str_replace('\\','/',$path);
1325 }
1326 // If the path is true and validates as a valid path string:
1327 if ($path && t3lib_div::validPathStr($path)) {
1328 // normalize path: remove leading '/' and './', and trailing '/' and '/.'
1329 $path=trim($path);
1330 $path=preg_replace('#^\.?/|/\.?$#','',$path);
1331
1332 if ($path) { // there must be some chars in the path
1333 $fdir=PATH_site.$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir']; // fileadmin dir, absolute
1334 if ($webspace) {
1335 $path=$fdir.$path; // PATH_site + fileadmin dir is prepended
1336 } else {
1337 if ($this->OS!='WIN') { // with WINDOWS no prepending!!
1338 $path='/'.$path; // root-level is the start...
1339 }
1340 }
1341 $path.='/';
1342
1343 // We now have a path with slash after and slash before (if unix)
1344 if (@is_dir($path) &&
1345 (($GLOBALS['TYPO3_CONF_VARS']['BE']['lockRootPath'] && t3lib_div::isFirstPartOfStr($path,$GLOBALS['TYPO3_CONF_VARS']['BE']['lockRootPath'])) || t3lib_div::isFirstPartOfStr($path,$fdir))) {
1346 // Alternative title?
1347 $name = $title ? $title : $altTitle;
1348 // 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.
1349 $this->groupData['filemounts'][md5($name.'|'.$path.'|'.$type)] = Array('name'=>$name, 'path'=>$path, 'type'=>$type);
1350 // Return true - went well, success!
1351 return 1;
1352 }
1353 }
1354 }
1355 }
1356
1357 /**
1358 * Creates a TypoScript comment with the string text inside.
1359 *
1360 * @param string The text to wrap in comment prefixes and delimiters.
1361 * @return string TypoScript comment with the string text inside.
1362 */
1363 function addTScomment($str) {
1364 $delimiter = '# ***********************************************';
1365
1366 $out = $delimiter.chr(10);
1367 $lines = t3lib_div::trimExplode(chr(10),$str);
1368 foreach($lines as $v) {
1369 $out.= '# '.$v.chr(10);
1370 }
1371 $out.= $delimiter.chr(10);
1372 return $out;
1373 }
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386 /************************************
1387 *
1388 * Workspaces
1389 *
1390 ************************************/
1391
1392 /**
1393 * Initializing workspace.
1394 * Called from within this function, see fetchGroupData()
1395 *
1396 * @return void
1397 * @see fetchGroupData()
1398 */
1399 function workspaceInit() {
1400
1401 // Initializing workspace by evaluating and setting the workspace, possibly updating it in the user record!
1402 $this->setWorkspace($this->user['workspace_id']);
1403
1404 // Setting up the db mount points of the (custom) workspace, if any:
1405 if ($this->workspace>0 && trim($this->workspaceRec['db_mountpoints'])!=='') {
1406
1407 // Initialize:
1408 $newMounts = array();
1409 $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.
1410
1411 // Traverse mount points of the
1412 $mountPoints = t3lib_div::intExplode(',',$this->workspaceRec['db_mountpoints']);
1413 foreach($mountPoints as $mpId) {
1414 if ($this->isInWebMount($mpId,$readPerms)) {
1415 $newMounts[] = $mpId;
1416 }
1417 }
1418
1419 // Re-insert webmounts:
1420 $this->groupData['webmounts'] = implode(',',array_unique($newMounts));
1421 }
1422
1423 // Setting up the file mount points of the (custom) workspace, if any:
1424 if ($this->workspace!==0) $this->groupData['filemounts'] = array();
1425 if ($this->workspace>0 && trim($this->workspaceRec['file_mountpoints'])!=='') {
1426
1427 // Processing filemounts
1428 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_filemounts', 'deleted=0 AND hidden=0 AND pid=0 AND uid IN ('.$GLOBALS['TYPO3_DB']->cleanIntList($this->workspaceRec['file_mountpoints']).')');
1429 while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1430 $this->addFileMount($row['title'], $row['path'], $row['path'], $row['base']?1:0, '');
1431 }
1432 }
1433 }
1434
1435 /**
1436 * Checking if a workspace is allowed for backend user
1437 *
1438 * @param mixed If integer, workspace record is looked up, if array it is seen as a Workspace record with at least uid, title, members and adminusers columns. Can be faked for workspaces uid 0 and -1 (online and offline)
1439 * @param string List of fields to select. Default fields are: uid,title,adminusers,members,reviewers,publish_access,stagechg_notification
1440 * @return array TRUE if access. Output will also show how access was granted. Admin users will have a true output regardless of input.
1441 */
1442 function checkWorkspace($wsRec,$fields='uid,title,adminusers,members,reviewers,publish_access,stagechg_notification') {
1443 $retVal = FALSE;
1444
1445 // If not array, look up workspace record:
1446 if (!is_array($wsRec)) {
1447 switch((string)$wsRec) {
1448 case '0':
1449 case '-1':
1450 $wsRec = array('uid' => $wsRec);
1451 break;
1452 default:
1453 list($wsRec) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
1454 $fields,
1455 'sys_workspace',
1456 'pid=0 AND uid='.intval($wsRec).
1457 t3lib_BEfunc::deleteClause('sys_workspace'),
1458 '',
1459 'title'
1460 );
1461 break;
1462 }
1463 }
1464
1465 // If wsRec is set to an array, evaluate it:
1466 if (is_array($wsRec)) {
1467 if ($this->isAdmin()) {
1468 return array_merge($wsRec,array('_ACCESS' => 'admin'));
1469 } else {
1470
1471 switch((string)$wsRec['uid']) {
1472 case '0':
1473 $retVal = ($this->groupData['workspace_perms']&1) ? array_merge($wsRec,array('_ACCESS' => 'online')) : FALSE;
1474 break;
1475 case '-1':
1476 $retVal = ($this->groupData['workspace_perms']&2) ? array_merge($wsRec,array('_ACCESS' => 'offline')) : FALSE;
1477 break;
1478 default:
1479 // Checking if the guy is admin:
1480 if (t3lib_div::inList($wsRec['adminusers'],$this->user['uid'])) {
1481 return array_merge($wsRec, array('_ACCESS' => 'owner'));
1482 }
1483 // Checking if he is reviewer user:
1484 if (t3lib_div::inList($wsRec['reviewers'],'be_users_'.$this->user['uid'])) {
1485 return array_merge($wsRec, array('_ACCESS' => 'reviewer'));
1486 }
1487 // Checking if he is reviewer through a user group of his:
1488 foreach($this->userGroupsUID as $groupUid) {
1489 if (t3lib_div::inList($wsRec['reviewers'],'be_groups_'.$groupUid)) {
1490 return array_merge($wsRec, array('_ACCESS' => 'reviewer'));
1491 }
1492 }
1493 // Checking if he is member as user:
1494 if (t3lib_div::inList($wsRec['members'],'be_users_'.$this->user['uid'])) {
1495 return array_merge($wsRec, array('_ACCESS' => 'member'));
1496 }
1497 // Checking if he is member through a user group of his:
1498 foreach($this->userGroupsUID as $groupUid) {
1499 if (t3lib_div::inList($wsRec['members'],'be_groups_'.$groupUid)) {
1500 return array_merge($wsRec, array('_ACCESS' => 'member'));
1501 }
1502 }
1503 break;
1504 }
1505 }
1506 }
1507
1508 return $retVal;
1509 }
1510
1511 /**
1512 * Uses checkWorkspace() to check if current workspace is available for user. This function caches the result and so can be called many times with no performance loss.
1513 *
1514 * @return array See checkWorkspace()
1515 * @see checkWorkspace()
1516 */
1517 function checkWorkspaceCurrent() {
1518 if (!isset($this->checkWorkspaceCurrent_cache)) {
1519 $this->checkWorkspaceCurrent_cache = $this->checkWorkspace($this->workspace);
1520 }
1521 return $this->checkWorkspaceCurrent_cache;
1522 }
1523
1524 /**
1525 * Setting workspace ID
1526 *
1527 * @param integer ID of workspace to set for backend user. If not valid the default workspace for BE user is found and set.
1528 * @return void
1529 */
1530 function setWorkspace($workspaceId) {
1531
1532 // Check workspace validity and if not found, revert to default workspace.
1533 if ($this->workspaceRec = $this->checkWorkspace($workspaceId,'*')) {
1534 // Set workspace ID internally
1535 $this->workspace = (int)$workspaceId;
1536 } else {
1537 $this->workspace = (int)$this->getDefaultWorkspace();
1538 $this->workspaceRec = $this->checkWorkspace($this->workspace,'*');
1539 }
1540
1541 // Unset access cache:
1542 unset($this->checkWorkspaceCurrent_cache);
1543
1544 // If ID is different from the stored one, change it:
1545 if (strcmp($this->workspace, $this->user['workspace_id'])) {
1546 $this->user['workspace_id'] = $this->workspace;
1547 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('be_users','uid='.intval($this->user['uid']),array('workspace_id' => $this->user['workspace_id']));
1548 $this->simplelog('User changed workspace to "'.$this->workspace.'"');
1549 }
1550 }
1551
1552 /**
1553 * Setting workspace preview state for user:
1554 *
1555 * @param boolean State of user preview.
1556 * @return void
1557 */
1558 function setWorkspacePreview($previewState) {
1559 $this->user['workspace_preview'] = $previewState;
1560 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('be_users','uid='.intval($this->user['uid']),array('workspace_preview' => $this->user['workspace_preview']));
1561 }
1562
1563 /**
1564 * Return default workspace ID for user
1565 *
1566 * @return integer Default workspace id. If no workspace is available it will be "-99"
1567 */
1568 function getDefaultWorkspace() {
1569
1570 if ($this->checkWorkspace(0)) { // Check online
1571 return 0;
1572 } elseif ($this->checkWorkspace(-1)) { // Check offline
1573 return -1;
1574 } else { // Traverse custom workspaces:
1575 $workspaces = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid,title,adminusers,members,reviewers','sys_workspace','pid=0'.t3lib_BEfunc::deleteClause('sys_workspace'),'','title');
1576 foreach($workspaces as $rec) {
1577 if ($this->checkWorkspace($rec)) {
1578 return $rec['uid'];
1579 }
1580 }
1581 }
1582 return -99;
1583 }
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595 /************************************
1596 *
1597 * Logging
1598 *
1599 ************************************/
1600
1601 /**
1602 * Writes an entry in the logfile/table
1603 * Documentation in "TYPO3 Core API"
1604 *
1605 * @param integer Denotes which module that has submitted the entry. See "TYPO3 Core API". Use "4" for extensions.
1606 * @param integer Denotes which specific operation that wrote the entry. Use "0" when no sub-categorizing applies
1607 * @param integer Flag. 0 = message, 1 = error (user problem), 2 = System Error (which should not happen), 3 = security notice (admin)
1608 * @param integer The message number. Specific for each $type and $action. This will make it possible to translate errormessages to other languages
1609 * @param string Default text that follows the message (in english!). Possibly translated by identification through type/action/details_nr
1610 * @param array Data that follows the log. Might be used to carry special information. If an array the first 5 entries (0-4) will be sprintf'ed with the details-text
1611 * @param string Table name. Special field used by tce_main.php.
1612 * @param integer Record UID. Special field used by tce_main.php.
1613 * @param integer Record PID. Special field used by tce_main.php. OBSOLETE
1614 * @param integer The page_uid (pid) where the event occurred. Used to select log-content for specific pages.
1615 * @param string Special field used by tce_main.php. NEWid string of newly created records.
1616 * @param integer Alternative Backend User ID (used for logging login actions where this is not yet known).
1617 * @return integer Log entry ID.
1618 */
1619 function writelog($type,$action,$error,$details_nr,$details,$data,$tablename='',$recuid='',$recpid='',$event_pid=-1,$NEWid='',$userId=0) {
1620
1621 $fields_values = Array (
1622 'userid' => $userId ? $userId : intval($this->user['uid']),
1623 'type' => intval($type),
1624 'action' => intval($action),
1625 'error' => intval($error),
1626 'details_nr' => intval($details_nr),
1627 'details' => $details,
1628 'log_data' => serialize($data),
1629 'tablename' => $tablename,
1630 'recuid' => intval($recuid),
1631 # 'recpid' => intval($recpid),
1632 'IP' => t3lib_div::getIndpEnv('REMOTE_ADDR'),
1633 'tstamp' => $GLOBALS['EXEC_TIME'],
1634 'event_pid' => intval($event_pid),
1635 'NEWid' => $NEWid,
1636 'workspace' => $this->workspace
1637 );
1638
1639 $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_log', $fields_values);
1640 return $GLOBALS['TYPO3_DB']->sql_insert_id();
1641 }
1642
1643 /**
1644 * Simple logging function
1645 *
1646 * @param string Log message
1647 * @param string Option extension key / module name
1648 * @param integer Error level. 0 = message, 1 = error (user problem), 2 = System Error (which should not happen), 3 = security notice (admin)
1649 * @return integer Log entry UID
1650 */
1651 function simplelog($message, $extKey='', $error=0) {
1652 return $this->writelog(
1653 4,
1654 0,
1655 $error,
1656 0,
1657 ($extKey?'['.$extKey.'] ':'').$message,
1658 array()
1659 );
1660 }
1661
1662 /**
1663 * Sends a warning to $email if there has been a certain amount of failed logins during a period.
1664 * 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 $email.
1665 *
1666 * @param string Email address
1667 * @param integer Number of sections back in time to check. This is a kind of limit for how many failures an hour for instance.
1668 * @param integer Max allowed failures before a warning mail is sent
1669 * @return void
1670 * @access private
1671 */
1672 function checkLogFailures($email, $secondsBack=3600, $max=3) {
1673
1674 if ($email) {
1675
1676 // get last flag set in the log for sending
1677 $theTimeBack = time()-$secondsBack;
1678 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
1679 'tstamp',
1680 'sys_log',
1681 'type=255 AND action=4 AND tstamp>'.intval($theTimeBack),
1682 '',
1683 'tstamp DESC',
1684 '1'
1685 );
1686 if ($testRow = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1687 $theTimeBack = $testRow['tstamp'];
1688 }
1689
1690 // Check for more than $max number of error failures with the last period.
1691 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
1692 '*',
1693 'sys_log',
1694 'type=255 AND action=3 AND error!=0 AND tstamp>'.intval($theTimeBack),
1695 '',
1696 'tstamp'
1697 );
1698 if ($GLOBALS['TYPO3_DB']->sql_num_rows($res) > $max) {
1699 // OK, so there were more than the max allowed number of login failures - so we will send an email then.
1700 $subject = 'TYPO3 Login Failure Warning (at '.$GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'].')';
1701 $email_body = '
1702 There has been numerous attempts ('.$GLOBALS['TYPO3_DB']->sql_num_rows($res).') to login at the TYPO3
1703 site "'.$GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'].'" ('.t3lib_div::getIndpEnv('HTTP_HOST').').
1704
1705 This is a dump of the failures:
1706
1707 ';
1708 while($testRows = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1709 $theData = unserialize($testRows['log_data']);
1710 $email_body.= date($GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'].' '.$GLOBALS['TYPO3_CONF_VARS']['SYS']['hhmm'],$testRows['tstamp']).': '.@sprintf($testRows['details'],''.$theData[0],''.$theData[1],''.$theData[2]);
1711 $email_body.= chr(10);
1712 }
1713 mail( $email,
1714 $subject,
1715 $email_body,
1716 'From: TYPO3 Login WARNING<>'
1717 );
1718 $this->writelog(255,4,0,3,'Failure warning (%s failures within %s seconds) sent by email to %s',Array($GLOBALS['TYPO3_DB']->sql_num_rows($res),$secondsBack,$email)); // Logout written to log
1719 }
1720 }
1721 }
1722 }
1723
1724
1725
1726 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_userauthgroup.php']) {
1727 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_userauthgroup.php']);
1728 }
1729
1730 ?>