1 <?php
2 /*!
3 \brief posixAccount plugin
4 \author Cajus Pollmeier <pollmeier@gonicus.de>
5 \version 2.00
6 \date 24.07.2003
8 This class provides the functionality to read and write all attributes
9 relevant for posixAccounts and shadowAccounts from/to the LDAP. It
10 does syntax checking and displays the formulars required.
11 */
13 class posixAccount extends plugin
14 {
15 /* Definitions */
16 var $plHeadline= "UNIX";
17 var $plDescription= "This does something";
19 /* CLI vars */
20 var $cli_summary= "Manage users posix account";
21 var $cli_description= "Some longer text\nfor help";
22 var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
24 /* Plugin specific values */
25 var $homeDirectory= "";
26 var $loginShell= "/bin/bash";
27 var $uidNumber= "";
28 var $gidNumber= "";
29 var $gecos= "";
30 var $shadowMin= "0";
31 var $shadowMax= "0";
32 var $shadowWarning= "0";
33 var $shadowLastChange= "0";
34 var $shadowInactive= "0";
35 var $shadowExpire= "0";
36 var $gosaDefaultPrinter= "";
37 var $accessTo= array();
38 var $trustModel= "";
40 var $glist=array();
41 var $status= "";
42 var $loginShellList= array();
43 var $groupMembership= array();
44 var $savedGroupMembership= array();
45 var $savedUidNumber= "";
46 var $savedGidNumber= "";
47 var $use_shadowMin= "0";
48 var $use_shadowMax= "0";
49 var $use_shadowWarning= "0";
50 var $use_shadowInactive= "0";
51 var $use_shadowExpire= "0";
52 var $mustchangepassword= "0";
53 var $force_ids= 0;
54 var $group_dialog= FALSE;
55 var $show_ws_dialog= FALSE;
56 var $secondaryGroups= array();
57 var $primaryGroup= 0;
58 var $was_trust_account= FALSE;
59 var $memberGroup = array();
60 var $grouplist = array();
61 var $ui = array();
63 var $GroupRegex = "*";
64 var $GroupUserRegex = "*";
65 var $SubSearch = false;
67 var $view_logged = FALSE;
69 /* attribute list for save action */
70 var $CopyPasteVars =
71 array("grouplist","groupMembership","use_shadowMin",
72 "use_shadowMax","use_shadowWarning","use_shadowInactive","use_shadowExpire",
73 "must_change_password","printerList","grouplist","savedGidNumber","savedUidNumber");
75 var $attributes = array("homeDirectory", "loginShell", "uidNumber", "gidNumber", "gecos",
76 "shadowMin", "shadowMax", "shadowWarning", "shadowInactive", "shadowLastChange",
77 "shadowExpire", "gosaDefaultPrinter", "uid","accessTo","trustModel");
79 var $objectclasses= array("posixAccount", "shadowAccount");
81 var $uid= "";
83 /* constructor, if 'dn' is set, the node loads the given
84 'dn' from LDAP */
85 function posixAccount ($config, $dn= NULL)
86 {
87 /* Configuration is fine, allways */
88 $this->config= $config;
90 /* Load bases attributes */
91 plugin::plugin($config, $dn);
93 /* Setting uid to default */
94 if(isset($this->attrs['uid'][0])){
95 $this->uid = $this->attrs['uid'][0];
96 }
98 $ldap= $this->config->get_ldap_link();
100 if ($dn != NULL){
102 /* Correct is_account. shadowAccount is not required. */
103 if (isset($this->attrs['objectClass']) &&
104 in_array ('posixAccount', $this->attrs['objectClass'])){
106 $this->is_account= TRUE;
107 }
109 /* Is this account a trustAccount? */
110 if ($this->is_account && isset($this->attrs['trustModel'])){
111 $this->trustModel= $this->attrs['trustModel'][0];
112 $this->was_trust_account= TRUE;
113 } else {
114 $this->was_trust_account= FALSE;
115 $this->trustModel= "";
116 }
118 $this->accessTo = array();
119 if ($this->is_account && isset($this->attrs['accessTo'])){
120 for ($i= 0; $i<$this->attrs['accessTo']['count']; $i++){
121 $tmp= $this->attrs['accessTo'][$i];
122 $this->accessTo[$tmp]= $tmp;
123 }
124 }
125 $this->initially_was_account= $this->is_account;
127 /* Fill group */
128 $this->primaryGroup= $this->gidNumber;
130 /* Generate status text */
131 $current= date("U");
133 $current= floor($current / 60 /60 / 24);
135 if (($current >= $this->shadowExpire) && $this->shadowExpire){
136 $this->status= _("expired");
137 if (($current - $this->shadowExpire) < $this->shadowInactive){
138 $this->status.= ", "._("grace time active");
139 }
140 } elseif (($this->shadowLastChange + $this->shadowMin) >= $current){
141 $this->status= _("active, password not changable");
142 } elseif (($this->shadowLastChange + $this->shadowMax) >= $current){
143 $this->status= _("active, password expired");
144 } else {
145 $this->status= _("active");
146 }
148 /* Get group membership */
149 $ldap->cd($this->config->current['BASE']);
150 $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->uid."))", array("cn", "description"));
152 while ($this->attrs= $ldap->fetch()){
153 if (!isset($this->attrs["description"][0])){
154 $entry= $this->attrs["cn"][0];
155 } else {
156 $dsc= preg_replace ('/^Group of user/', _("Group of user"), $this->attrs["description"][0]);
157 $entry= $this->attrs["cn"][0]." [$dsc]";
158 }
159 $this->groupMembership[$ldap->getDN()]= $entry;
160 }
161 asort($this->groupMembership);
162 reset($this->groupMembership);
163 $this->savedGroupMembership= $this->groupMembership;
164 $this->savedUidNumber= $this->uidNumber;
165 $this->savedGidNumber= $this->gidNumber;
166 }
168 /* Adjust shadow checkboxes */
169 foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
170 "shadowExpire") as $val){
172 if ($this->$val != 0){
173 $oval= "use_".$val;
174 $this->$oval= "1";
175 }
176 }
178 /* Convert to seconds */
179 $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
181 /* Generate shell list from CONFIG_DIR./shells */
182 if (file_exists(CONFIG_DIR.'/shells')){
183 $shells = file (CONFIG_DIR.'/shells');
184 foreach ($shells as $line){
185 if (!preg_match ("/^#/", $line)){
186 $this->loginShellList[]= trim($line);
187 }
188 }
189 } else {
190 if ($this->loginShell == ""){
191 $this->loginShellList[]= _("unconfigured");
192 }
193 }
195 /* Insert possibly missing loginShell */
196 if ($this->loginShell != "" && !in_array($this->loginShell, $this->loginShellList)){
197 $this->loginShellList[]= $this->loginShell;
198 }
200 /* Generate group list */
201 $this->ui = get_userinfo();
202 $this->secondaryGroups[]= "- "._("automatic")." -";
203 $ldap->cd($this->config->current['BASE']);
204 $ldap->search("(objectClass=posixGroup)", array("cn", "gidNumber"));
205 while($attrs = $ldap->fetch()){
206 $this->secondaryGroups[$attrs['gidNumber'][0]]= $attrs['cn'][0];
207 }
208 asort ($this->secondaryGroups);
210 /* Get global filter config */
211 if (!is_global("sysfilter")){
212 $ui= get_userinfo();
213 $base= get_base_from_people($ui->dn);
214 $sysfilter= array( "depselect" => $base,
215 "regex" => "*");
216 register_global("sysfilter", $sysfilter);
217 }
218 $this->ui = get_userinfo();
219 }
222 /* execute generates the html output for this node */
223 function execute($isCopyPaste = false)
224 {
225 /* Call parent execute */
226 plugin::execute();
227 $display= "";
229 /* Log view */
230 if($this->is_account && !$this->view_logged){
231 $this->view_logged = TRUE;
232 new log("view","users/".get_class($this),$this->dn);
233 }
235 /* Department has changed? */
236 if(isset($_POST['depselect'])){
237 $_SESSION['CurrentMainBase']= validate($_POST['depselect']);
238 }
240 if(!$isCopyPaste){
242 /* Do we need to flip is_account state? */
243 if(isset($_POST['modify_state'])){
244 if($this->is_account && $this->acl_is_removeable()){
245 $this->is_account= FALSE;
246 }elseif(!$this->is_account && $this->acl_is_createable()){
247 $this->is_account= TRUE;
248 }
249 }
251 /* Do we represent a valid posixAccount? */
252 if (!$this->is_account && $this->parent == NULL ){
253 $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\"> <b>".
254 _("This account has no unix extensions.")."</b>";
255 $display.= back_to_main();
256 return ($display);
257 }
260 /* Show tab dialog headers */
261 if ($this->parent != NULL){
262 if ($this->is_account){
263 if (isset($this->parent->by_object['sambaAccount'])){
264 $obj= $this->parent->by_object['sambaAccount'];
265 }
266 if (isset($obj) && $obj->is_account == TRUE &&
267 ((isset($this->parent->by_object['sambaAccount']))&&($this->parent->by_object['sambaAccount']->is_account))
268 ||(isset($this->parent->by_object['environment'] ))&&($this->parent->by_object['environment'] ->is_account)){
270 /* Samba3 dependency on posix accounts are enabled
271 in the moment, because I need to rely on unique
272 uidNumbers. There'll be a better solution later
273 on. */
274 $display= $this->show_disable_header(_("Remove posix account"),
275 _("This account has unix features enabled. To disable them, you'll need to remove the samba / environment account first."), TRUE);
276 } else {
277 $display= $this->show_disable_header(_("Remove posix account"),
278 _("This account has posix features enabled. You can disable them by clicking below."));
279 }
280 } else {
281 $display= $this->show_enable_header(_("Create posix account"),
282 _("This account has posix features disabled. You can enable them by clicking below."));
283 return($display);
284 }
285 }
286 }
287 /* Trigger group edit? */
288 if (isset($_POST['edit_groupmembership'])){
289 $this->group_dialog= TRUE;
290 $this->dialog= TRUE;
291 }
293 /* Cancel group edit? */
294 if (isset($_POST['add_groups_cancel']) ||
295 isset($_POST['add_groups_finish'])){
296 $this->group_dialog= FALSE;
297 $this->dialog= FALSE;
298 }
300 /* Add selected groups */
301 if (isset($_POST['add_groups_finish']) && isset($_POST['groups']) &&
302 count($_POST['groups'])){
304 $this->addGroup ($_POST['groups']);
305 }
307 /* Delete selected groups */
308 if (isset($_POST['delete_groupmembership']) &&
309 isset($_POST['group_list']) && count($_POST['group_list'])){
311 $this->delGroup ($_POST['group_list']);
312 }
314 /* Add user workstation? */
315 if (isset($_POST["add_ws"])){
316 $this->show_ws_dialog= TRUE;
317 $this->dialog= TRUE;
318 }
320 /* Add user workstation? */
321 if (isset($_POST["add_ws_finish"]) && isset($_POST['wslist'])){
322 foreach($_POST['wslist'] as $ws){
323 $this->accessTo[$ws]= $ws;
324 }
325 ksort($this->accessTo);
326 $this->is_modified= TRUE;
327 }
329 /* Remove user workstations? */
330 if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
331 foreach($_POST['workstation_list'] as $name){
332 unset ($this->accessTo[$name]);
333 }
334 $this->is_modified= TRUE;
335 }
337 /* Add user workstation finished? */
338 if (isset($_POST["add_ws_finish"]) || isset($_POST["add_ws_cancel"])){
339 $this->show_ws_dialog= FALSE;
340 $this->dialog= FALSE;
341 }
343 /* Templates now! */
344 $smarty= get_smarty();
346 /* Show ws dialog */
347 if ($this->show_ws_dialog){
348 /* Save data */
349 $sysfilter= get_global("sysfilter");
350 foreach( array("depselect", "regex") as $type){
351 if (isset($_POST[$type])){
352 $sysfilter[$type]= $_POST[$type];
353 }
354 }
355 if (isset($_GET['search'])){
356 $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
357 if ($s == "**"){
358 $s= "*";
359 }
360 $sysfilter['regex']= $s;
361 }
362 register_global("sysfilter", $sysfilter);
364 /* Get workstation list */
365 $exclude= "";
366 foreach($this->accessTo as $ws){
367 $exclude.= "(cn=$ws)";
368 }
369 if ($exclude != ""){
370 $exclude= "(!(|$exclude))";
371 }
372 $regex= $sysfilter['regex'];
373 $filter= "(&(|(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal))$exclude(cn=*)(cn=$regex))";
374 $res= get_list($filter, "groups", $sysfilter['depselect'], array("cn"), GL_SUBSEARCH | GL_SIZELIMIT);
375 $wslist= array();
376 foreach ($res as $attrs){
377 $wslist[]= preg_replace('/\$/', '', $attrs['cn'][0]);
378 }
379 asort($wslist);
380 $smarty->assign("search_image", get_template_path('images/search.png'));
381 $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
382 $smarty->assign("tree_image", get_template_path('images/tree.png'));
383 $smarty->assign("deplist", $this->config->idepartments);
384 $smarty->assign("alphabet", generate_alphabet());
385 foreach( array("depselect", "regex") as $type){
386 $smarty->assign("$type", $sysfilter[$type]);
387 }
388 $smarty->assign("hint", print_sizelimit_warning());
389 $smarty->assign("wslist", $wslist);
390 $smarty->assign("apply", apply_filter());
391 $display= $smarty->fetch (get_template_path('trust_machines.tpl', TRUE, dirname(__FILE__)));
392 return ($display);
393 }
395 /* Manage group add dialog */
396 if ($this->group_dialog){
398 /* Get global filter config */
399 $this->reload();
401 /* remove already assigned groups */
402 $glist= array();
403 foreach ($this->grouplist as $key => $value){
404 if (!isset($this->groupMembership[$key]) && obj_is_writable($key,"groups/group","memberUid")){
405 $glist[$key]= $value;
406 }
407 }
409 if($this->SubSearch){
410 $smarty->assign("SubSearchCHK"," checked ");
411 }else{
412 $smarty->assign("SubSearchCHK","");
413 }
415 $smarty->assign("regex",$this->GroupRegex);
416 $smarty->assign("guser",$this->GroupUserRegex);
417 $smarty->assign("groups", $glist);
418 $smarty->assign("search_image", get_template_path('images/search.png'));
419 $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
420 $smarty->assign("tree_image", get_template_path('images/tree.png'));
421 $smarty->assign("deplist", $this->config->idepartments);
422 $smarty->assign("alphabet", generate_alphabet());
423 $smarty->assign("depselect",$_SESSION['CurrentMainBase']);
424 $smarty->assign("hint", print_sizelimit_warning());
426 $smarty->assign("apply", apply_filter());
427 $display.= $smarty->fetch (get_template_path('posix_groups.tpl', TRUE, dirname(__FILE__)));
428 return ($display);
429 }
431 /* Show main page */
432 $smarty= get_smarty();
434 /* In 'MyAccount' mode, we must remove write acls if we are not in editing mode. */
435 $SkipWrite = (!isset($this->parent) || !$this->parent) && !isset($_SESSION['edit']);
437 /* Depending on pwmode, currently hardcoded because there are no other methods */
438 if ( 1 == 1 ){
439 $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
441 $shadowMinACL = $this->getacl("shadowMin",$SkipWrite);
442 $smarty->assign("shadowmins", sprintf(_("Password can't be changed up to %s days after last change"),
443 "<input name=\"shadowMin\" size=3 maxlength=4 value=\"".$this->shadowMin."\">"));
445 $shadowMaxACL = $this->getacl("shadowMax",$SkipWrite);
446 $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"),
447 "<input name=\"shadowMax\" size=3 maxlength=4 value=\"".$this->shadowMax."\">"));
449 $shadowInactiveACL= $this->getacl("shadowInactive",$SkipWrite);
450 $smarty->assign("shadowinactives", sprintf(_("Disable account after %s days of inactivity after password expiery"),
451 "<input name=\"shadowInactive\" size=3 maxlength=4 value=\"".$this->shadowInactive."\">"));
453 $shadowWarningACL = $this->getacl("shadowWarning",$SkipWrite);
454 $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiery"),
455 "<input name=\"shadowWarning\" size=3 maxlength=4 value=\"".$this->shadowWarning."\">"));
457 foreach( array("use_shadowMin", "use_shadowMax",
458 "use_shadowExpire", "use_shadowInactive","use_shadowWarning") as $val){
459 if ($this->$val == 1){
460 $smarty->assign("$val", "checked");
461 } else {
462 $smarty->assign("$val", "");
463 }
464 $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
465 }
467 if($this->mustchangepassword){
468 $smarty->assign("mustchangepassword", "checked");
469 } else {
470 $smarty->assign("mustchangepassword", "");
471 }
472 $smarty->assign("mustchangepasswordACL", $this->getacl("mustchangepassword",$SkipWrite));
473 }
475 /* Fill calendar */
476 /* If this $this->shadowExpire is empty
477 use current date as base for calculating selectbox values.
478 (This attribute is empty if this is a new user )*/
479 if(empty($this->shadowExpire)){
480 $date= getdate(time());
481 }else{
482 $date= getdate($this->shadowExpire);
483 }
485 $days= array();
486 for($d= 1; $d<32; $d++){
487 $days[$d]= $d;
488 }
489 $years= array();
490 for($y= $date['year']-10; $y<$date['year']+10; $y++){
491 $years[]= $y;
492 }
493 $months= array(_("January"), _("February"), _("March"), _("April"),
494 _("May"), _("June"), _("July"), _("August"), _("September"),
495 _("October"), _("November"), _("December"));
496 $smarty->assign("day", $date["mday"]);
497 $smarty->assign("days", $days);
498 $smarty->assign("months", $months);
499 $smarty->assign("month", $date["mon"]-1);
500 $smarty->assign("years", $years);
501 $smarty->assign("year", $date["year"]);
503 /* Fill arrays */
504 $smarty->assign("shells", $this->loginShellList);
505 $smarty->assign("secondaryGroups", $this->secondaryGroups);
506 $smarty->assign("primaryGroup", $this->primaryGroup);
507 if (!count($this->groupMembership)){
508 $smarty->assign("groupMembership", array(" "));
509 } else {
510 $smarty->assign("groupMembership", $this->groupMembership);
511 }
512 if (count($this->groupMembership) > 16){
513 $smarty->assign("groups", "too_many_for_nfs");
514 } else {
515 $smarty->assign("groups", "");
516 }
518 /* Avoid "Undefined index: forceMode" */
519 $smarty->assign("forceMode", "");
521 /* Checkboxes */
522 if ($this->force_ids == 1){
523 $smarty->assign("force_ids", "checked");
524 if ($_SESSION['js']){
525 $smarty->assign("forceMode", "");
526 }
527 } else {
528 if ($_SESSION['js']){
529 $smarty->assign("forceMode", "disabled");
530 }
531 $smarty->assign("force_ids", "");
532 }
536 $smarty->assign("force_idsACL", $this->getacl("uidNumber",$SkipWrite).$this->getacl("gidNumber",$SkipWrite));
538 /* Load attributes and acl's */
539 foreach($this->attributes as $val){
540 if(($_SESSION["js"])&&(($val=="uidNumber")||($val=="gidNumber")))
541 {
542 $smarty->assign("$val"."ACL",$this->getacl($val,$SkipWrite));
543 $smarty->assign("$val", $this->$val);
544 continue;
545 }
546 $smarty->assign("$val", $this->$val);
547 $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
548 }
549 if($SkipWrite){
550 $smarty->assign("groupMembershipACL","r");
551 }else{
552 $smarty->assign("groupMembershipACL","rw");
553 }
554 $smarty->assign("status", $this->status);
556 /* Work on trust modes */
557 $smarty->assign("trusthide", " disabled ");
558 $smarty->assign("trustmodeACL", $this->getacl("trustModel",$SkipWrite));
559 if ($this->trustModel == "fullaccess"){
560 $trustmode= 1;
561 // pervent double disable tag in html code, this will disturb our clean w3c html
562 $smarty->assign("trustmode", $this->getacl("trustModel",$SkipWrite));
564 } elseif ($this->trustModel == "byhost"){
565 $trustmode= 2;
566 $smarty->assign("trusthide", "");
567 } else {
568 // pervent double disable tag in html code, this will disturb our clean w3c html
569 $smarty->assign("trustmode", $this->getacl("trustModel",$SkipWrite));
570 $trustmode= 0;
571 }
572 $smarty->assign("trustmode", $trustmode);
573 $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
574 2 => _("allow access to these hosts")));
578 if((count($this->accessTo))==0)
579 $smarty->assign("emptyArrAccess",true);
580 else
581 $smarty->assign("emptyArrAccess",false);
585 $smarty->assign("workstations", $this->accessTo);
587 $smarty->assign("apply", apply_filter());
588 $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
589 return($display);
590 }
593 /* remove object from parent */
594 function remove_from_parent()
595 {
596 /* Cancel if there's nothing to do here */
597 if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
598 return;
599 }
601 /* include global link_info */
602 $ldap= $this->config->get_ldap_link();
604 /* Remove and write to LDAP */
605 plugin::remove_from_parent();
607 /* Zero out array */
608 $this->attrs['gosaHostACL']= array();
610 /* Keep uid, because we need it for authentification! */
611 unset($this->attrs['uid']);
612 unset($this->attrs['trustModel']);
614 @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
615 $this->attributes, "Save");
616 $ldap->cd($this->dn);
617 $this->cleanup();
618 $ldap->modify ($this->attrs);
620 new log("remove","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
622 show_ldap_error($ldap->get_error(), sprintf(_("Removing of user/posix account with dn '%s' failed."),$this->dn));
624 /* Delete group only if cn is uid and there are no other
625 members inside */
626 $ldap->cd ($this->config->current['BASE']);
627 $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
628 if ($ldap->count() != 0){
629 $attrs= $ldap->fetch();
630 if ($attrs['cn'][0] == $this->uid &&
631 !isset($this->attrs['memberUid'])){
633 $ldap->rmDir($ldap->getDN());
634 }
635 }
637 /* Optionally execute a command after we're done */
638 $this->handle_post_events("remove",array("uid" => $this->uid));
639 }
642 function save_object()
643 {
644 if (isset($_POST['posixTab'])){
645 /* Save values to object */
646 plugin::save_object();
649 /* Save force GID checkbox */
650 if($this->acl_is_writeable("gidNumber") || $this->acl_is_writeable("uidNumber")){
651 if (isset ($_POST['force_ids'])){
652 $data= 1;
653 } else {
654 $data= 0;
655 }
656 if ($this->force_ids != $data){
657 $this->is_modified= TRUE;
658 }
659 $this->force_ids= $data;
660 }
662 /*Save primary group settings */
663 if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
664 $data= $_POST['primaryGroup'];
665 if ($this->primaryGroup != $data){
666 $this->is_modified= TRUE;
667 }
668 $this->primaryGroup= $_POST['primaryGroup'];
669 }
671 foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning","mustchangepassword") as $var) {
672 if($this->acl_is_writeable($var)){
673 $use_var = "use_".$var;
674 if(isset($_POST['use_'.$var])){
675 $this->$use_var = true;
676 $this->$var = $_POST[$var];
677 }else{
678 $this->$use_var = false;
679 $this->$var = 0;
680 }
681 }
682 }
684 /* Trust mode - special handling */
685 if($this->acl_is_writeable("trustModel")){
686 if (isset($_POST['trustmode'])){
687 $saved= $this->trustModel;
688 if ($_POST['trustmode'] == "1"){
689 $this->trustModel= "fullaccess";
690 } elseif ($_POST['trustmode'] == "2"){
691 $this->trustModel= "byhost";
692 } else {
693 $this->trustModel= "";
694 }
695 if ($this->trustModel != $saved){
696 $this->is_modified= TRUE;
697 }
698 }
699 }
700 }
702 /* Get regex from alphabet */
703 if(isset($_GET['search'])){
704 $this->GroupRegex = $_GET['search']."*";
705 }
707 /* Check checkboxes and regexes */
708 if(isset($_POST["PosixGroupDialogPosted"])){
710 if(isset($_POST['SubSearch']) && ($_POST['SubSearch'])){
711 $this->SubSearch = true;
712 }else{
713 $this->SubSearch = false;
714 }
715 if(isset($_POST['guser'])){
716 $this->GroupUserRegex = $_POST['guser'];
717 }
718 if(isset($_POST['regex'])){
719 $this->GroupRegex = $_POST['regex'];
720 }
721 }
722 $this->GroupRegex = preg_replace("/\*\**/","*",$this->GroupRegex);
723 $this->GroupUserRegex = preg_replace("/\*\**/","*",$this->GroupUserRegex);
724 }
727 /* Save data to LDAP, depending on is_account we save or delete */
728 function save()
729 {
731 /* include global link_info */
732 $ldap= $this->config->get_ldap_link();
734 /* Adapt shadow values */
735 if (!$this->use_shadowExpire){
736 $this->shadowExpire= "0";
737 } else {
738 /* Transform seconds to days here */
739 $this->shadowExpire= (int)($this->shadowExpire / (60 * 60 * 24)) ;
740 }
741 if (!$this->use_shadowMax){
742 $this->shadowMax= "0";
743 }
744 if ($this->mustchangepassword){
745 $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
746 } else {
747 $this->shadowLastChange= (int)(date("U") / 86400);
748 }
749 if (!$this->use_shadowWarning){
750 $this->shadowWarning= "0";
751 }
753 /* Check what to do with ID's */
754 if ($this->force_ids == 0){
756 /* Use id's that are already set */
757 if ($this->savedUidNumber != ""){
758 $this->uidNumber= $this->savedUidNumber;
759 $this->gidNumber= $this->savedGidNumber;
760 } else {
762 /* Calculate new id's. We need to place a lock before calling get_next_id
763 to get real unique values. */
764 $wait= 10;
765 while (get_lock("uidnumber") != ""){
766 sleep (1);
768 /* Oups - timed out */
769 if ($wait-- == 0){
770 print_red (_("Failed: overriding lock"));
771 break;
772 }
773 }
775 add_lock ("uidnumber", "gosa");
776 $this->uidNumber= $this->get_next_id("uidNumber", $this->dn);
777 if ($this->savedGidNumber != ""){
778 $this->gidNumber= $this->savedGidNumber;
779 } else {
780 $this->gidNumber= $this->get_next_id("gidNumber", $this->dn);
781 }
782 }
784 if ($this->primaryGroup != 0){
785 $this->gidNumber= $this->primaryGroup;
786 }
787 }
789 if ($this->use_shadowMin != "1" ) {
790 $this->shadowMin = "";
791 }
793 if (($this->use_shadowMax != "1") && ($this->mustchangepassword != "1")) {
794 $this->shadowMax = "";
795 }
797 if ($this->use_shadowWarning != "1" ) {
798 $this->shadowWarning = "";
799 }
801 if ($this->use_shadowInactive != "1" ) {
802 $this->shadowInactive = "";
803 }
805 if ($this->use_shadowExpire != "1" ) {
806 $this->shadowExpire = "";
807 }
809 /* Fill gecos */
810 if (isset($this->parent) && $this->parent != NULL){
811 $this->gecos= rewrite($this->parent->by_object['user']->cn);
812 if (!preg_match('/^[a-z0-9 -]+$/i', $this->gecos)){
813 $this->gecos= "";
814 }
815 }
817 foreach(array("shadowMin","shadowMax","shadowWarning","shadowInactive","shadowExpire") as $attr){
818 $this->$attr = (int) $this->$attr;
819 }
820 /* Call parents save to prepare $this->attrs */
821 plugin::save();
823 /* Trust accounts */
824 $objectclasses= array();
825 foreach ($this->attrs['objectClass'] as $key => $class){
826 if (preg_match('/trustAccount/i', $class)){
827 continue;
828 }
829 $objectclasses[]= $this->attrs['objectClass'][$key];
830 }
831 $this->attrs['objectClass']= $objectclasses;
832 if ($this->trustModel != ""){
833 $this->attrs['objectClass'][]= "trustAccount";
834 $this->attrs['trustModel']= $this->trustModel;
835 $this->attrs['accessTo']= array();
836 if ($this->trustModel == "byhost"){
837 foreach ($this->accessTo as $host){
838 $this->attrs['accessTo'][]= $host;
839 }
840 }
841 } else {
842 if ($this->was_trust_account){
843 $this->attrs['accessTo']= array();
844 $this->attrs['trustModel']= array();
845 }
846 }
848 if(empty($this->attrs['gosaDefaultPrinter'])){
849 $thid->attrs['gosaDefaultPrinter']=array();
850 }
853 /* Save data to LDAP */
854 $ldap->cd($this->dn);
855 $this->cleanup();
856 unset($this->attrs['uid']);
857 $ldap->modify ($this->attrs);
859 /* Log last action */
860 if($this->initially_was_account){
861 new log("modify","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
862 }else{
863 new log("create","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
864 }
866 show_ldap_error($ldap->get_error(), sprintf(_("Saving of user/posix account with dn '%s' failed."),$this->dn));
868 /* Remove lock needed for unique id generation */
869 del_lock ("uidnumber");
871 /* Posix accounts have group interrelationship,
872 take care about these here if this is a new user without forced gidNumber. */
873 if ($this->force_ids == 0 && $this->primaryGroup == 0 && !$this->initially_was_account){
874 $ldap->cd($this->config->current['BASE']);
875 $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn"));
877 /* Create group if it doesn't exist */
878 if ($ldap->count() == 0){
879 $groupdn= preg_replace ('/^'.$this->config->current['DNMODE'].'=[^,]+,'.get_people_ou().'/i', 'cn='.$this->uid.','.get_groups_ou(), $this->dn);
881 $g= new group($this->config, $groupdn);
882 $g->cn= $this->uid;
883 $g->force_gid= 1;
884 $g->gidNumber= $this->gidNumber;
885 $g->description= "Group of user ".$this->givenName." ".$this->sn;
886 $g->save ();
887 }
888 }
890 /* Take care about groupMembership values: add to groups */
891 foreach ($this->groupMembership as $key => $value){
892 if (!isset($this->savedGroupMembership[$key])){
893 $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
894 $g->set_acl_base($key);
895 $g->by_object['group']->addUser($this->uid);
896 $g->save();
897 }
898 }
900 /* Remove from groups not listed in groupMembership */
901 foreach ($this->savedGroupMembership as $key => $value){
902 if (!isset($this->groupMembership[$key])){
903 $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
904 $g->set_acl_base($key);
905 $g->by_object['group']->removeUser ($this->uid);
906 $g->save();
907 }
908 }
910 /* Optionally execute a command after we're done */
911 if ($this->initially_was_account == $this->is_account){
912 if ($this->is_modified){
913 $this->handle_post_events("modify",array("uid" => $this->uid));
914 }
915 } else {
916 $this->handle_post_events("add" ,array("uid"=> $this->uid));
917 }
918 }
920 /* Check formular input */
921 function check()
922 {
923 /* Include global link_info */
924 $ldap= $this->config->get_ldap_link();
926 /* Append groups as memberGroup: to check hook
927 */
928 $tmp_attributes = $this->attributes;
929 $this->attributes[] = "memberGroup";
930 $this->memberGroup = array();
931 foreach($this->groupMembership as $dn => $name){
932 $this->memberGroup[] = $name;
933 }
935 /* Call common method to give check the hook */
936 $message= plugin::check();
937 $this->attributes = $tmp_attributes;
939 /* must: homeDirectory */
940 if ($this->homeDirectory == ""){
941 $message[]= _("The required field 'Home directory' is not set.");
942 }
943 if (!is_path($this->homeDirectory)){
944 $message[]= _("Please enter a valid path in 'Home directory' field.");
945 }
947 /* Check ID's if they are forced by user */
948 if ($this->force_ids == "1"){
950 /* Valid uid/gid? */
951 if (!is_id($this->uidNumber)){
952 $message[]= _("Value specified as 'UID' is not valid.");
953 } else {
954 if ($this->uidNumber < $this->config->current['MINID']){
955 $message[]= _("Value specified as 'UID' is too small.");
956 }
957 }
958 if (!is_id($this->gidNumber)){
959 $message[]= _("Value specified as 'GID' is not valid.");
960 } else {
961 if ($this->gidNumber < $this->config->current['MINID']){
962 $message[]= _("Value specified as 'GID' is too small.");
963 }
964 }
965 }
967 /* Check shadow settings, well I like spaghetties... */
968 if ($this->use_shadowMin){
969 if (!is_id($this->shadowMin)){
970 $message[]= _("Value specified as 'shadowMin' is not valid.");
971 }
972 }
973 if ($this->use_shadowMax){
974 if (!is_id($this->shadowMax)){
975 $message[]= _("Value specified as 'shadowMax' is not valid.");
976 }
977 }
978 if ($this->use_shadowWarning){
979 if (!is_id($this->shadowWarning)){
980 $message[]= _("Value specified as 'shadowWarning' is not valid.");
981 }
982 if (!$this->use_shadowMax){
983 $message[]= _("'shadowWarning' without 'shadowMax' makes no sense.");
984 }
985 if ($this->shadowWarning > $this->shadowMax){
986 $message[]= _("Value specified as 'shadowWarning' should be smaller than 'shadowMax'.");
987 }
988 if ($this->use_shadowMin && $this->shadowWarning < $this->shadowMin){
989 $message[]= _("Value specified as 'shadowWarning' should be greater than 'shadowMin'.");
990 }
991 }
992 if ($this->use_shadowInactive){
993 if (!is_id($this->shadowInactive)){
994 $message[]= _("Value specified as 'shadowInactive' is not valid.");
995 }
996 if (!$this->use_shadowMax){
997 $message[]= _("'shadowInactive' without 'shadowMax' makes no sense.");
998 }
999 }
1000 if ($this->use_shadowMin && $this->use_shadowMax){
1001 if ($this->shadowMin > $this->shadowMax){
1002 $message[]= _("Value specified as 'shadowMin' should be smaller than 'shadowMax'.");
1003 }
1004 }
1006 // if(empty($this->gosaDefaultPrinter)){
1007 // $message[]= _("You need to specify a valid default printer.");
1008 // }
1010 return ($message);
1011 }
1013 function addGroup ($groups)
1014 {
1015 /* include global link_info */
1016 $ldap= $this->config->get_ldap_link();
1018 /* Walk through groups and add the descriptive entry if not exists */
1019 foreach ($groups as $value){
1020 if (!array_key_exists($value, $this->groupMembership)){
1021 $ldap->cat($value, array('cn', 'description', 'dn'));
1022 $attrs= $ldap->fetch();
1023 error_reporting (0);
1024 if (!isset($attrs['description'][0])){
1025 $entry= $attrs["cn"][0];
1026 } else {
1027 $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
1028 $entry= $attrs["cn"][0]." [$dsc]";
1029 }
1030 error_reporting (E_ALL);
1032 if(obj_is_writable($attrs['dn'],"groups/group","memberUid")){
1033 $this->groupMembership[$attrs['dn']]= $entry;
1034 }
1035 }
1036 }
1038 /* Sort groups */
1039 asort ($this->groupMembership);
1040 reset ($this->groupMembership);
1041 }
1044 /* Del posix user from some groups */
1045 function delGroup ($groups)
1046 {
1047 $dest= array();
1048 foreach($groups as $dn_to_del){
1049 if(isset($this->groupMembership[$dn_to_del]) && obj_is_writable($dn_to_del,"groups/group","memberUid")){
1050 unset($this->groupMembership[$dn_to_del]);
1051 }
1052 }
1053 }
1056 /* Adapt from template, using 'dn' */
1057 function adapt_from_template($dn)
1058 {
1059 /* Include global link_info */
1060 $ldap= $this->config->get_ldap_link();
1062 plugin::adapt_from_template($dn);
1063 $template= $this->attrs['uid'][0];
1065 /* Adapt group membership */
1066 $ldap->cd($this->config->current['BASE']);
1067 $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
1069 while ($this->attrs= $ldap->fetch()){
1070 if (!isset($this->attrs["description"][0])){
1071 $entry= $this->attrs["cn"][0];
1072 } else {
1073 $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
1074 }
1075 $this->groupMembership[$ldap->getDN()]= $entry;
1076 }
1078 /* Fix primary group settings */
1079 $ldap->cd($this->config->current['BASE']);
1080 $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1081 if ($ldap->count() != 1){
1082 $this->primaryGroup= $this->gidNumber;
1083 }
1085 $ldap->cd($this->config->current['BASE']);
1086 $ldap->search("(&(objectClass=gosaUserTemplate)(uid=".$template.")(accessTo=*))", array("cn","accessTo"));
1087 while($attr = $ldap->fetch()){
1088 $tmp = $attr['accessTo'];
1089 unset ($tmp['count']);
1090 $this->accessTo = $tmp;
1091 }
1093 /* Adjust shadow checkboxes */
1094 foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive") as $val){
1095 if ($this->$val != 0){
1096 $oval= "use_".$val;
1097 $this->$oval= "1";
1098 }
1099 }
1101 /* FIXME: NEED review of this section */
1102 /* Need to check shadowExpire separately */
1104 /*
1105 * If shadowExpire is not enabled in the template, it's a UNIX timestamp - so don't convert it to seconds.
1106 * The check is a hack - if difference between timestamp generated above and here is max 1 day.
1107 */
1108 if(abs($this->shadowExpire - time())>86400) {
1109 $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
1110 }
1112 /* Only enable checkbox, if shadowExpire is in the future */
1113 if($this->shadowExpire > time()) {
1114 $this->use_shadowExpire= "1";
1115 }
1116 }
1118 function convertToSeconds($val)
1119 {
1120 if ($val != 0){
1121 $val*= 60 * 60 * 24;
1122 } else {
1123 $date= getdate();
1124 $val= floor($date[0] / (60*60*24)) * 60 * 60 * 24;
1125 }
1126 return($val);
1127 }
1130 function get_next_id($attrib, $dn)
1131 {
1132 $ids= array();
1133 $ldap= $this->config->get_ldap_link();
1135 $ldap->cd ($this->config->current['BASE']);
1136 if (preg_match('/gidNumber/i', $attrib)){
1137 $oc= "posixGroup";
1138 } else {
1139 $oc= "posixAccount";
1140 }
1141 $ldap->search ("(&(objectClass=$oc)($attrib=*))", array("$attrib"));
1143 /* Get list of ids */
1144 while ($attrs= $ldap->fetch()){
1145 $ids[]= (int)$attrs["$attrib"][0];
1146 }
1148 /* Add the nobody id */
1149 $ids[]= 65534;
1151 /* get the ranges */
1152 $tmp = array('0'=> 1000);
1153 if (preg_match('/posixAccount/', $oc) && isset($this->config->current['UIDBASE'])) {
1154 $tmp= split('-',$this->config->current['UIDBASE']);
1155 } elseif(isset($this->config->current['GIDBASE'])){
1156 $tmp= split('-',$this->config->current['GIDBASE']);
1157 }
1159 /* Set hwm to max if not set - for backward compatibility */
1160 $lwm= $tmp[0];
1161 if (isset($tmp[1])){
1162 $hwm= $tmp[1];
1163 } else {
1164 $hwm= pow(2,32);
1165 }
1167 /* Find out next free id near to UID_BASE */
1168 if (!isset($this->config->current['BASE_HOOK'])){
1169 $base= $lwm;
1170 } else {
1171 /* Call base hook */
1172 $base= get_base_from_hook($dn, $attrib);
1173 }
1174 for ($id= $base; $id++; $id < pow(2,32)){
1175 if (!in_array($id, $ids)){
1176 return ($id);
1177 }
1178 }
1180 /* Should not happen */
1181 if ($id == $hwm){
1182 print_red(_("Too many users, can't allocate a free ID!"));
1183 exit;
1184 }
1186 }
1188 function reload()
1189 {
1190 /* Set base for all searches */
1191 $base = $_SESSION['CurrentMainBase'];
1192 $base = $base;
1193 $ldap = $this->config->get_ldap_link();
1194 $attrs = array("cn", "description", "gidNumber");
1195 $Flags = GL_SIZELIMIT;
1197 /* Get groups */
1198 if ($this->GroupUserRegex == '*'){
1199 $filter = "(&(objectClass=posixGroup)(cn=".$this->GroupRegex."))";
1200 } else {
1201 $filter= "(&(objectClass=posixGroup)(cn=".$this->GroupRegex.")(memberUid=".$this->GroupUserRegex."))";
1202 }
1203 if($this->SubSearch){
1204 $Flags |= GL_SUBSEARCH;
1205 }else{
1206 $base = get_groups_ou().$base;
1207 }
1209 $res= get_list($filter, "groups", $base,$attrs, $Flags);
1211 /* check sizelimit */
1212 if (preg_match("/size limit/i", $ldap->error)){
1213 $_SESSION['limit_exceeded']= TRUE;
1214 }
1216 /* Create a list of users */
1217 $this->grouplist = array();
1218 foreach ($res as $value){
1219 $this->grouplist[$value['gidNumber'][0]]= $value;
1220 }
1222 $tmp=array();
1223 foreach($this->grouplist as $tkey => $val ){
1224 $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
1225 }
1227 /* Sort index */
1228 ksort($tmp);
1230 /* Recreate index array[dn]=cn[description]*/
1231 $this->grouplist=array();
1232 foreach($tmp as $val){
1233 if(isset($val['description'])){
1234 $this->grouplist[$val['dn']]=$val['cn'][0]." [".$val['description'][0]."]";
1235 }else{
1236 $this->grouplist[$val['dn']]=$val['cn'][0];
1237 }
1238 }
1240 reset ($this->grouplist);
1241 }
1244 /* Get posts from copy & paste dialog */
1245 function saveCopyDialog()
1246 {
1247 if(isset($_POST['homeDirectory'])){
1248 $this->homeDirectory = $_POST['homeDirectory'];
1249 if (isset ($_POST['force_ids'])){
1250 $data= 1;
1251 $this->gidNumber = $_POST['gidNumber'];
1252 $this->uidNumber = $_POST['uidNumber'];
1253 } else {
1254 $data= 0;
1255 }
1256 if ($this->force_ids != $data){
1257 $this->is_modified= TRUE;
1258 }
1259 $this->force_ids= $data;
1260 }
1261 }
1264 /* Create the posix dialog part for copy & paste */
1265 function getCopyDialog()
1266 {
1267 /* Skip dialog creation if this is not a valid account*/
1268 if(!$this->is_account) return("");
1269 if ($this->force_ids == 1){
1270 $force_ids = "checked";
1271 if ($_SESSION['js']){
1272 $forceMode = "";
1273 }
1274 } else {
1275 if ($_SESSION['js']){
1276 if($this->acl != "#none#")
1277 $forceMode ="disabled";
1278 }
1279 $force_ids = "";
1280 }
1282 $sta = "";
1284 /* Open group add dialog */
1285 if(isset($_POST['edit_groupmembership'])){
1286 $this->group_dialog = TRUE;
1287 $sta = "SubDialog";
1288 }
1290 /* If the group-add dialog is closed, call execute
1291 to ensure that the membership is updatd */
1292 if(isset($_POST['add_groups_finish']) || isset($_POST['add_groups_cancel'])){
1293 $this->execute();
1294 $this->group_dialog =FALSE;
1295 }
1297 if($this->group_dialog){
1298 $str = $this->execute(true);
1299 $ret = array();
1300 $ret['string'] = $str;
1301 $ret['status'] = $sta;
1302 return($ret);
1303 }
1305 /* If a group member should be deleted, simply call execute */
1306 if(isset($_POST['delete_groupmembership'])){
1307 $this->execute();
1308 }
1310 /* Assigned informations to smarty */
1311 $smarty = get_smarty();
1312 $smarty->assign("homeDirectory",$this->homeDirectory);
1313 $smarty->assign("uidNumber",$this->uidNumber);
1314 $smarty->assign("gidNumber",$this->gidNumber);
1315 $smarty->assign("forceMode",$forceMode);
1316 $smarty->assign("force_ids",$force_ids);
1317 if (!count($this->groupMembership)){
1318 $smarty->assign("groupMembership", array(" "));
1319 } else {
1320 $smarty->assign("groupMembership", $this->groupMembership);
1321 }
1323 /* Display wars message if there are more than 16 group members */
1324 if (count($this->groupMembership) > 16){
1325 $smarty->assign("groups", "too_many_for_nfs");
1326 } else {
1327 $smarty->assign("groups", "");
1328 }
1329 $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
1331 $ret = array();
1332 $ret['string'] = $str;
1333 $ret['status'] = $sta;
1334 return($ret);
1335 }
1338 function PrepareForCopyPaste($source)
1339 {
1340 plugin::PrepareForCopyPaste($source);
1342 /* Avoid using the same gid/uid number as source user */
1343 $this->savedUidNumber = $this->get_next_id("gidNumber", $this->dn);
1344 $this->savedGidNumber = $this->get_next_id("uidNumber", $this->dn);
1345 }
1348 function plInfo()
1349 {
1350 return (array(
1351 "plDescription" => _("POSIX account"),
1352 "plSelfModify" => TRUE,
1353 "plDepends" => array("user"),
1354 "plPriority" => 2,
1355 "plSection" => array("personal" => _("My account")),
1356 "plCategory" => array("users"),
1357 "plOptions" => array(),
1359 "plProvidedAcls" => array(
1361 "homeDirectory" => _("Home directory"),
1362 "loginShell" => _("Shell"),
1363 "uidNumber" => _("User ID"),
1364 "gidNumber" => _("Group ID"),
1366 "mustchangepassword"=> _("Force password change on login"),
1367 "shadowMin" => _("Shadow min"),
1368 "shadowMax" => _("Shadow max"),
1369 "shadowWarning" => _("Shadow warning"),
1370 "shadowInactive" => _("Shadow inactive"),
1371 "shadowExpire" => _("Shadow expire"),
1372 "trustModel" => _("System trust model")))
1373 );
1374 }
1375 }
1377 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1378 ?>