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 $gosaDefaultLanguage= "";
38 var $accessTo= array();
39 var $trustModel= "";
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 $must_change_password= "0";
53 var $force_ids= 0;
54 var $printerList= array();
55 var $group_dialog= FALSE;
56 var $show_ws_dialog= FALSE;
57 var $secondaryGroups= array();
58 var $primaryGroup= 0;
59 var $was_trust_account= FALSE;
62 /* attribute list for save action */
63 var $attributes= array("homeDirectory", "loginShell", "uidNumber", "gidNumber", "gecos",
64 "shadowMin", "shadowMax", "shadowWarning", "shadowInactive", "shadowLastChange",
65 "shadowExpire", "gosaDefaultPrinter", "gosaDefaultLanguage", "uid");
66 var $objectclasses= array("posixAccount", "shadowAccount");
69 /* constructor, if 'dn' is set, the node loads the given
70 'dn' from LDAP */
71 function posixAccount ($config, $dn= NULL)
72 {
73 /* Configuration is fine, allways */
74 $this->config= $config;
76 /* Load bases attributes */
77 plugin::plugin($config, $dn);
79 $ldap= $this->config->get_ldap_link();
81 if ($dn != NULL){
83 /* Correct is_account. shadowAccount is not required. */
84 if (isset($this->attrs['objectClass']) &&
85 in_array ('posixAccount', $this->attrs['objectClass'])){
87 $this->is_account= TRUE;
88 }
90 /* Is this account a trustAccount? */
91 if ($this->is_account && isset($this->attrs['trustModel'])){
92 $this->trustModel= $this->attrs['trustModel'][0];
93 $this->was_trust_account= TRUE;
94 } else {
95 $this->was_trust_account= FALSE;
96 $this->trustModel= "";
97 }
98 if ($this->is_account && isset($this->attrs['accessTo'])){
99 for ($i= 0; $i<$this->attrs['accessTo']['count']; $i++){
100 $tmp= $this->attrs['accessTo'][$i];
101 $this->accessTo[$tmp]= $tmp;
102 }
103 }
104 $this->initially_was_account= $this->is_account;
106 /* Fill group */
107 $this->primaryGroup= $this->gidNumber;
109 /* Generate status text */
110 $current= date("U");
111 if (($current >= $this->shadowExpire) && $this->shadowExpire){
112 $this->status= "expired";
113 if (($this->shadowExpire - $current) < $this->shadowInactive){
114 $this->status.= ", grace time active";
115 }
116 } elseif (($this->shadowLastChange + $this->shadowMin) >= $current){
117 $this->status= "active, password not changable";
118 } elseif (($this->shadowLastChange + $this->shadowMax) >= $current){
119 $this->status= "active, password expired";
120 } else {
121 $this->status= "active";
122 }
124 /* Get group membership */
125 $ldap->cd($this->config->current['BASE']);
126 $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->uid."))", array("cn", "description"));
128 while ($this->attrs= $ldap->fetch()){
129 if (!isset($this->attrs["description"][0])){
130 $entry= $this->attrs["cn"][0];
131 } else {
132 $dsc= preg_replace ('/^Group of user/', _("Group of user"), $this->attrs["description"][0]);
133 $entry= $this->attrs["cn"][0]." [$dsc]";
134 }
135 $this->groupMembership[$ldap->getDN()]= $entry;
136 }
137 asort($this->groupMembership);
138 reset($this->groupMembership);
139 $this->savedGroupMembership= $this->groupMembership;
140 $this->savedUidNumber= $this->uidNumber;
141 $this->savedGidNumber= $this->gidNumber;
142 }
144 /* Adjust shadow checkboxes */
145 foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
146 "shadowExpire") as $val){
148 if ($this->$val != 0){
149 $oval= "use_".$val;
150 $this->$oval= "1";
151 }
152 }
154 /* Convert to seconds */
155 if ($this->shadowExpire != 0){
156 $this->shadowExpire*= 60 * 60 * 24;
157 } else {
158 $date= getdate();
159 $this->shadowExpire= floor($date[0] / (60*60*24)) * 60 * 60 * 24;
160 }
162 /* Generate shell list from /etc/gosa/shells */
163 if (file_exists('/etc/gosa/shells')){
164 $shells = file ('/etc/gosa/shells');
165 foreach ($shells as $line){
166 if (!preg_match ("/^#/", $line)){
167 $this->loginShellList[]= trim($line);
168 }
169 }
170 } else {
171 if ($this->loginShell == ""){
172 $this->loginShellList[]= _("unconfigured");
173 }
174 }
176 /* Insert possibly missing loginShell */
177 if ($this->loginShell != "" && !in_array($this->loginShell, $this->loginShellList)){
178 $this->loginShellList[]= $this->loginShell;
179 }
181 /* Generate printer list */
182 if (isset($this->config->data['SERVERS']['CUPS'])){
183 $this->printerList= get_printer_list ($this->config->data['SERVERS']['CUPS']);
184 asort($this->printerList);
185 }
187 /* Generate group list */
188 $ldap->cd($this->config->current['BASE']);
189 $ldap->search("(objectClass=posixGroup)", array("cn", "gidNumber"));
190 $this->secondaryGroups[]= "- "._("automatic")." -";
191 while ($attrs= $ldap->fetch()){
192 $this->secondaryGroups[$attrs['gidNumber'][0]]= $attrs['cn'][0];
193 }
194 asort ($this->secondaryGroups);
196 /* Get global filter config */
197 if (!is_global("sysfilter")){
198 $ui= get_userinfo();
199 $base= get_base_from_people($ui->dn);
200 $sysfilter= array( "depselect" => $base,
201 "regex" => "*");
202 register_global("sysfilter", $sysfilter);
203 }
204 }
207 /* execute generates the html output for this node */
208 function execute()
209 {
210 /* Do we need to flip is_account state? */
211 if (isset($_POST['modify_state'])){
212 $this->is_account= !$this->is_account;
213 }
215 /* Do we represent a valid posixAccount? */
216 if (!$this->is_account && $this->parent == NULL ){
217 $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\"> <b>".
218 _("This account has no unix extensions.")."</b>";
219 $display.= back_to_main();
220 return ($display);
221 }
223 $display= "";
225 /* Show tab dialog headers */
226 if ($this->parent != NULL){
227 if ($this->is_account){
228 if (isset($this->parent->by_object['sambaAccount'])){
229 $obj= $this->parent->by_object['sambaAccount'];
230 }
231 if (isset($obj) && $obj->is_account == TRUE &&
232 isset($this->parent->by_object['sambaAccount'])){
234 /* Samba3 dependency on posix accounts are enabled
235 in the moment, because I need to rely on unique
236 uidNumbers. There'll be a better solution later
237 on. */
238 $display= $this->show_header(_("Remove posix account"),
239 _("This account has unix features enabled. To disable them, you'll need to remove the samba account first."), TRUE);
240 } else {
241 $display= $this->show_header(_("Remove posix account"),
242 _("This account has posix features enabled. You can disable them by clicking below."));
243 }
244 } else {
245 $display= $this->show_header(_("Create posix account"),
246 _("This account has posix features disabled. You can enable them by clicking below."));
247 return($display);
248 }
249 }
251 /* Trigger group edit? */
252 if (isset($_POST['edit_groupmembership'])){
253 $this->group_dialog= TRUE;
254 $this->dialog= TRUE;
255 }
257 /* Cancel group edit? */
258 if (isset($_POST['add_groups_cancel']) ||
259 isset($_POST['add_groups_finish'])){
260 $this->group_dialog= FALSE;
261 $this->dialog= FALSE;
262 }
264 /* Add selected groups */
265 if (isset($_POST['add_groups_finish']) && isset($_POST['groups']) &&
266 count($_POST['groups'])){
268 if (chkacl ($this->acl, "memberUid") == ""){
269 $this->addGroup ($_POST['groups']);
270 $this->is_modified= TRUE;
271 }
272 }
274 /* Delete selected groups */
275 if (isset($_POST['delete_groupmembership']) &&
276 isset($_POST['group_list']) && count($_POST['group_list'])){
278 if (chkacl ($this->acl, "memberUid") == ""){
279 $this->delGroup ($_POST['group_list']);
280 $this->is_modified= TRUE;
281 }
282 }
284 /* Add user workstation? */
285 if (isset($_POST["add_ws"])){
286 $this->show_ws_dialog= TRUE;
287 $this->dialog= TRUE;
288 }
290 /* Add user workstation? */
291 if (isset($_POST["add_ws_finish"]) && isset($_POST['wslist'])){
292 foreach($_POST['wslist'] as $ws){
293 $this->accessTo[$ws]= $ws;
294 }
295 ksort($this->accessTo);
296 $this->is_modified= TRUE;
297 }
299 /* Remove user workstations? */
300 if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
301 foreach($_POST['workstation_list'] as $name){
302 unset ($this->accessTo[$name]);
303 }
304 $this->is_modified= TRUE;
305 }
307 /* Add user workstation finished? */
308 if (isset($_POST["add_ws_finish"]) || isset($_POST["add_ws_cancel"])){
309 $this->show_ws_dialog= FALSE;
310 $this->dialog= FALSE;
311 }
313 /* Templates now! */
314 $smarty= get_smarty();
316 /* Show ws dialog */
317 if ($this->show_ws_dialog){
318 /* Save data */
319 $sysfilter= get_global("sysfilter");
320 foreach( array("depselect", "regex") as $type){
321 if (isset($_POST[$type])){
322 $sysfilter[$type]= $_POST[$type];
323 }
324 }
325 if (isset($_GET['search'])){
326 $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
327 if ($s == "**"){
328 $s= "*";
329 }
330 $sysfilter['regex']= $s;
331 }
332 register_global("sysfilter", $sysfilter);
334 /* Get workstation list */
335 $exclude= "";
336 foreach($this->accessTo as $ws){
337 $exclude.= "(cn=$ws)";
338 }
339 if ($exclude != ""){
340 $exclude= "(!(|$exclude))";
341 }
342 $acl= array($this->config->current['BASE'] => ":all");
343 $regex= $sysfilter['regex'];
344 $filter= "(&(|(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal))$exclude(cn=*)(cn=$regex))";
345 $res= get_list($acl, "$filter", TRUE, $sysfilter['depselect'], array("cn"), TRUE);
346 $wslist= array();
347 foreach ($res as $attrs){
348 $wslist[]= preg_replace('/\$/', '', $attrs['cn'][0]);
349 }
350 asort($wslist);
351 $smarty->assign("search_image", get_template_path('images/search.png'));
352 $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
353 $smarty->assign("tree_image", get_template_path('images/tree.png'));
354 $smarty->assign("deplist", $this->config->idepartments);
355 $smarty->assign("alphabet", generate_alphabet());
356 foreach( array("depselect", "regex") as $type){
357 $smarty->assign("$type", $sysfilter[$type]);
358 }
359 $smarty->assign("hint", print_sizelimit_warning());
360 $smarty->assign("wslist", $wslist);
361 $smarty->assign("apply", apply_filter());
362 $display= $smarty->fetch (get_template_path('trust_machines.tpl', TRUE, dirname(__FILE__)));
363 return ($display);
364 }
366 /* Manage group add dialog */
367 if ($this->group_dialog){
368 $gd= new groupManagement($this->config, get_userinfo());
370 /* Save data */
371 $groupfilter= get_global("groupfilter");
372 foreach( array("depselect", "guser", "regex") as $type){
373 if (isset($_POST[$type])){
374 $groupfilter[$type]= $_POST[$type];
375 }
376 }
377 if (isset($_POST['depselect'])){
378 foreach( array("primarygroups", "sambagroups", "mailgroups", "appgroups",
379 "functionalgroups") as $type){
381 if (isset($_POST[$type])) {
382 $groupfilter[$type]= "checked";
383 } else {
384 $groupfilter[$type]= "";
385 }
386 }
387 }
388 if (isset($_GET['search'])){
389 $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
390 if ($s == "**"){
391 $s= "*";
392 }
393 $groupfilter['regex']= $s;
394 }
395 register_global("groupfilter", $groupfilter);
397 /* Calculate actual groups */
398 $gd->reload();
399 $glist= array();
400 foreach ($gd->grouplist as $key => $value){
401 if (!isset($this->groupMembership[$key])){
402 $glist[$key]= $value;
403 }
404 }
406 /* Show dialog */
407 $smarty->assign("groups", $glist);
408 $smarty->assign("search_image", get_template_path('images/search.png'));
409 $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
410 $smarty->assign("tree_image", get_template_path('images/tree.png'));
411 $smarty->assign("deplist", $this->config->idepartments);
412 $smarty->assign("alphabet", generate_alphabet());
413 foreach( array("depselect", "guser", "regex", "primarygroups", "mailgroups",
414 "appgroups", "sambagroups", "functionalgroups") as $type){
415 $smarty->assign("$type", $groupfilter[$type]);
416 }
417 $smarty->assign("hint", print_sizelimit_warning());
419 $smarty->assign("apply", apply_filter());
420 $display.= $smarty->fetch (get_template_path('posix_groups.tpl', TRUE, dirname(__FILE__)));
421 return ($display);
422 }
424 /* Show main page */
425 $smarty= get_smarty();
427 /* Depending on pwmode, currently hardcoded because there are no other methods */
428 if ( 1 == 1 ){
429 $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
430 $shadowMinACL= chkacl($this->acl, "shadowMin");
431 $smarty->assign("shadowmins", sprintf(_("Password can't be changed up to %s days after last change"), "<input name=\"shadowMin\" size=3 maxlength=4 $shadowMinACL value=\"".$this->shadowMin."\">"));
432 $shadowMaxACL= chkacl($this->acl, "shadowMax");
433 $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"), "<input name=\"shadowMax\" size=3 maxlength=4 $shadowMaxACL value=\"".$this->shadowMax."\">"));
434 $shadowInactiveACL= chkacl($this->acl, "shadowInactive");
435 $smarty->assign("shadowinactives", sprintf(_("Disable account after %s days of inactivity after password expiery"), "<input name=\"shadowInactive\" size=3 maxlength=4 $shadowInactiveACL value=\"".$this->shadowInactive."\">"));
436 $shadowWarningACL= chkacl($this->acl, "shadowWarning");
437 $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiery"), "<input name=\"shadowWarning\" size=3 maxlength=4 $shadowWarningACL value=\"".$this->shadowWarning."\">"));
438 foreach( array("must_change_password", "use_shadowMin", "use_shadowMax",
439 "use_shadowExpire", "use_shadowInactive",
440 "use_shadowWarning") as $val){
441 if ($this->$val == 1){
442 $smarty->assign("$val", "checked");
443 } else {
444 $smarty->assign("$val", "");
445 }
446 $smarty->assign("$val"."ACL", chkacl($this->acl, $val));
447 }
448 }
450 /* Fill calendar */
451 $date= getdate($this->shadowExpire);
453 $days= array();
454 for($d= 1; $d<32; $d++){
455 $days[$d]= $d;
456 }
457 $years= array();
458 for($y= $date['year']-10; $y<$date['year']+10; $y++){
459 $years[]= $y;
460 }
461 $months= array(_("January"), _("February"), _("March"), _("April"),
462 _("May"), _("June"), _("July"), _("August"), _("September"),
463 _("October"), _("November"), _("December"));
464 $smarty->assign("day", $date["mday"]);
465 $smarty->assign("days", $days);
466 $smarty->assign("months", $months);
467 $smarty->assign("month", $date["mon"]-1);
468 $smarty->assign("years", $years);
469 $smarty->assign("year", $date["year"]);
471 /* Fill arrays */
472 $smarty->assign("shells", $this->loginShellList);
473 $smarty->assign("secondaryGroups", $this->secondaryGroups);
474 $smarty->assign("primaryGroup", $this->primaryGroup);
475 if (!count($this->groupMembership)){
476 $smarty->assign("groupMembership", array(" "));
477 } else {
478 $smarty->assign("groupMembership", $this->groupMembership);
479 }
480 if (count($this->groupMembership) > 16){
481 $smarty->assign("groups", "too_many_for_nfs");
482 } else {
483 $smarty->assign("groups", "");
484 }
485 $smarty->assign("printerList", $this->printerList);
486 $smarty->assign("languages", $this->config->data['MAIN']['LANGUAGES']);
488 /* Checkboxes */
489 if ($this->force_ids == 1){
490 $smarty->assign("force_ids", "checked");
491 if ($_SESSION['js']){
492 $smarty->assign("forceMode", "");
493 }
494 } else {
495 if ($_SESSION['js']){
496 $smarty->assign("forceMode", "disabled");
497 }
498 $smarty->assign("force_ids", "");
499 }
500 $smarty->assign("force_idsACL", chkacl($this->acl, "force_ids"));
502 /* Load attributes and acl's */
503 foreach($this->attributes as $val){
504 if(($_SESSION["js"])&&(($val=="uidNumber")||($val=="gidNumber")))
505 {
506 $smarty->assign("$val"."ACL","");
507 $smarty->assign("$val", $this->$val);
508 continue;
509 }
510 $smarty->assign("$val", $this->$val);
511 $smarty->assign("$val"."ACL", chkacl($this->acl,$val));
512 }
513 $smarty->assign("groupMembershipACL", chkacl($this->acl, "groupMembership"));
514 $smarty->assign("status", $this->status);
516 /* Work on trust modes */
517 $smarty->assign("trustmodeACL", chkacl($this->acl, "trustmode"));
518 if ($this->trustModel == "fullaccess"){
519 $trustmode= 1;
520 // pervent double disable tag in html code, this will disturb our clean w3c html
522 if(chkacl($this->acl, "trustmode")==""){
523 $smarty->assign("trusthide", "disabled");
524 }else{
525 $smarty->assign("trusthide", "");
526 }
528 } elseif ($this->trustModel == "byhost"){
529 $trustmode= 2;
530 $smarty->assign("trusthide", "");
531 } else {
532 // pervent double disable tag in html code, this will disturb our clean w3c html
533 if(chkacl($this->acl, "trustmode")==""){
534 $smarty->assign("trusthide", "disabled");
535 }else{
536 $smarty->assign("trusthide", "");
537 }
538 $trustmode= 0;
539 }
540 $smarty->assign("trustmode", $trustmode);
541 $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
542 2 => _("allow access to these hosts")));
546 if((count($this->accessTo))==0)
547 $smarty->assign("emptyArrAccess",true);
548 else
549 $smarty->assign("emptyArrAccess",false);
553 $smarty->assign("workstations", $this->accessTo);
555 $smarty->assign("apply", apply_filter());
556 $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
557 return($display);
558 }
561 /* remove object from parent */
562 function remove_from_parent()
563 {
564 /* Cancel if there's nothing to do here */
565 if (!$this->initially_was_account){
566 return;
567 }
569 /* include global link_info */
570 $ldap= $this->config->get_ldap_link();
572 /* Remove and write to LDAP */
573 plugin::remove_from_parent();
575 /* Zero out array */
576 $this->attrs['gosaHostACL']= array();
578 /* Keep uid, because we need it for authentification! */
579 unset($this->attrs['uid']);
581 @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
582 $this->attributes, "Save");
583 $ldap->cd($this->dn);
584 $ldap->modify($this->attrs);
585 show_ldap_error($ldap->get_error());
587 /* Delete group only if cn is uid and there are no other
588 members inside */
589 $ldap->cd ($this->config->current['BASE']);
590 $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
591 if ($ldap->count() != 0){
592 $attrs= $ldap->fetch();
593 if ($attrs['cn'][0] == $this->uid &&
594 !isset($this->attrs['memberUid'])){
596 $ldap->rmDir($ldap->getDN());
597 }
598 }
600 /* Optionally execute a command after we're done */
601 $this->handle_post_events("remove");
602 }
605 function save_object()
606 {
607 if (isset($_POST['posixTab'])){
608 /* Save values to object */
609 plugin::save_object();
611 /* Save force GID attribute */
612 if (chkacl ($this->acl, "force_ids") == ""){
613 if (isset ($_POST['force_ids'])){
614 $data= 1;
615 } else {
616 $data= 0;
617 }
618 if ($this->force_ids != $data){
619 $this->is_modified= TRUE;
620 }
621 $this->force_ids= $data;
623 $data= $_POST['primaryGroup'];
624 if ($this->primaryGroup != $data){
625 $this->is_modified= TRUE;
626 }
627 $this->primaryGroup= $_POST['primaryGroup'];
628 }
630 /* Save pwmode dependent attributes, curently hardcoded because there're
631 no alternatives */
632 if (1 == 1){
633 foreach( array("must_change_password", "use_shadowMin", "use_shadowMax",
634 "use_shadowExpire", "use_shadowInactive",
635 "use_shadowWarning") as $val){
636 if (chkacl($this->acl, "$val") == ""){
637 if (isset ($_POST[$val])){
638 $data= 1;
639 } else {
640 $data= 0;
641 }
642 if ($data != $this->$val){
643 $this->is_modified= TRUE;
644 }
645 $this->$val= $data;
646 }
647 }
648 }
650 /* Trust mode - special handling */
651 if (isset($_POST['trustmode'])){
652 $saved= $this->trustModel;
653 if ($_POST['trustmode'] == "1"){
654 $this->trustModel= "fullaccess";
655 } elseif ($_POST['trustmode'] == "2"){
656 $this->trustModel= "byhost";
657 } else {
658 $this->trustModel= "";
659 }
660 if ($this->trustModel != $saved){
661 $this->is_modified= TRUE;
662 }
663 }
664 }
665 }
668 /* Save data to LDAP, depending on is_account we save or delete */
669 function save()
670 {
671 /* include global link_info */
672 $ldap= $this->config->get_ldap_link();
674 /* Adapt shadow values */
675 if (!$this->use_shadowExpire){
676 $this->shadowExpire= "0";
677 } else {
678 /* Transform seconds to days here */
679 $this->shadowExpire= (int)($this->shadowExpire / (60 * 60 * 24)) + 1;
680 }
681 if (!$this->use_shadowMax){
682 $this->shadowMax= "0";
683 }
684 if ($this->must_change_password){
685 $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
686 } else {
687 $this->shadowLastChange= (int)(date("U") / 86400);
688 }
689 if (!$this->use_shadowWarning){
690 $this->shadowWarning= "0";
691 }
693 /* Check what to do with ID's */
694 if ($this->force_ids == 0){
696 /* Use id's that are already set */
697 if ($this->savedUidNumber != ""){
698 $this->uidNumber= $this->savedUidNumber;
699 $this->gidNumber= $this->savedGidNumber;
700 } else {
702 /* Calculate new id's. We need to place a lock before calling get_next_id
703 to get real unique values. */
704 $wait= 10;
705 while (get_lock("uidnumber") != ""){
706 sleep (1);
708 /* Oups - timed out */
709 if ($wait-- == 0){
710 print_red (_("Failed: overriding lock"));
711 break;
712 }
713 }
715 add_lock ("uidnumber", "gosa");
716 $this->uidNumber= $this->get_next_id("uidNumber");
717 if ($this->savedGidNumber != ""){
718 $this->gidNumber= $this->savedGidNumber;
719 } else {
720 $this->gidNumber= $this->get_next_id("gidNumber");
721 }
722 }
724 if ($this->primaryGroup != 0){
725 $this->gidNumber= $this->primaryGroup;
726 }
727 }
729 if ($this->use_shadowMin != "1" ) {
730 $this->shadowMin = "";
731 }
733 if (($this->use_shadowMax != "1") && ($this->must_change_password != "1")) {
734 $this->shadowMax = "";
735 }
737 if ($this->use_shadowWarning != "1" ) {
738 $this->shadowWarning = "";
739 }
741 if ($this->use_shadowInactive != "1" ) {
742 $this->shadowInactive = "";
743 }
745 if ($this->use_shadowExpire != "1" ) {
746 $this->shadowExpire = "";
747 }
749 /* Call parents save to prepare $this->attrs */
750 plugin::save();
752 /* Fill gecos */
753 if (isset($this->parent) && $this->parent != NULL){
754 $this->gecos= $this->parent->by_object['user']->cn;
755 }
757 /* Trust accounts */
758 $objectclasses= array();
759 foreach ($this->attrs['objectClass'] as $key => $class){
760 if (preg_match('/trustAccount/i', $class)){
761 continue;
762 }
763 $objectclasses[]= $this->attrs['objectClass'][$key];
764 }
765 $this->attrs['objectClass']= $objectclasses;
766 if ($this->trustModel != ""){
767 $this->attrs['objectClass'][]= "trustAccount";
768 $this->attrs['trustModel']= $this->trustModel;
769 $this->attrs['accessTo']= array();
770 if ($this->trustModel == "byhost"){
771 foreach ($this->accessTo as $host){
772 $this->attrs['accessTo'][]= $host;
773 }
774 }
775 } else {
776 if ($this->was_trust_account){
777 $this->attrs['accessTo']= array();
778 $this->attrs['trustModel']= array();
779 }
780 }
782 if(empty($this->attrs['gosaDefaultPrinter'])){
783 $thid->attrs['gosaDefaultPrinter']=array();
784 }
786 /* Save data to LDAP */
787 $ldap->cd($this->dn);
788 $ldap->modify($this->attrs);
789 show_ldap_error($ldap->get_error());
791 /* Remove lock needed for unique id generation */
792 del_lock ("uidnumber");
795 /* Posix accounts have group interrelationship, take care about these here. */
796 if ($this->force_ids == 0 && $this->primaryGroup == 0){
797 $ldap->cd($this->config->current['BASE']);
798 $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn"));
800 /* Create group if it doesn't exist */
801 if ($ldap->count() == 0){
802 $groupdn= preg_replace ('/^'.$this->config->current['DNMODE'].'=[^,]+,'.get_people_ou().'/i', 'cn='.$this->uid.','.get_groups_ou(), $this->dn);
804 $g= new group($this->config, $groupdn);
805 $g->cn= $this->uid;
806 $g->force_gid= 1;
807 $g->gidNumber= $this->gidNumber;
808 $g->description= "Group of user ".$this->givenName." ".$this->sn;
809 $g->save ();
810 }
811 }
813 /* Take care about groupMembership values: add to groups */
814 foreach ($this->groupMembership as $key => $value){
815 $g= new group($this->config, $key);
816 $g->addUser ($this->uid);
817 $g->save();
819 /* May need to save the mail part, too */
820 if ($g->has_mailAccount){
821 $m= new mailgroup($this->config, $key);
822 $m->save();
823 }
824 }
826 /* Remove from groups not listed in groupMembership */
827 foreach ($this->savedGroupMembership as $key => $value){
828 if (!array_key_exists ($key, $this->groupMembership)){
829 $g= new group($this->config, $key);
830 $g->removeUser ($this->uid);
831 $g->save();
833 /* May need to save the mail part, too */
834 if ($g->has_mailAccount){
835 $m= new mailgroup($this->config, $key);
836 $m->save();
837 }
838 }
839 }
841 /* Optionally execute a command after we're done */
842 if ($this->initially_was_account == $this->is_account){
843 if ($this->is_modified){
844 $this->handle_post_events("mofify");
845 }
846 } else {
847 $this->handle_post_events("add");
848 }
849 }
851 /* Check formular input */
852 function check()
853 {
854 /* Include global link_info */
855 $ldap= $this->config->get_ldap_link();
857 /* Reset message array */
858 $message= array();
860 /* must: homeDirectory */
861 if ($this->homeDirectory == ""){
862 $message[]= _("The required field 'Home directory' is not set.");
863 }
864 if (!is_path($this->homeDirectory)){
865 $message[]= _("Please enter a valid path in 'Home directory' field.");
866 }
868 /* Check ID's if they are forced by user */
869 if ($this->force_ids == "1"){
871 /* Valid uid/gid? */
872 if (!is_id($this->uidNumber)){
873 $message[]= _("Value specified as 'UID' is not valid.");
874 } else {
875 if ($this->uidNumber < $this->config->current['MINID']){
876 $message[]= _("Value specified as 'UID' is too small.");
877 }
878 }
879 if (!is_id($this->gidNumber)){
880 $message[]= _("Value specified as 'GID' is not valid.");
881 } else {
882 if ($this->gidNumber < $this->config->current['MINID']){
883 $message[]= _("Value specified as 'GID' is too small.");
884 }
885 }
886 }
888 /* Check shadow settings, well I like spaghetties... */
889 if ($this->use_shadowMin){
890 if (!is_id($this->shadowMin)){
891 $message[]= _("Value specified as 'shadowMin' is not valid.");
892 }
893 }
894 if ($this->use_shadowMax){
895 if (!is_id($this->shadowMax)){
896 $message[]= _("Value specified as 'shadowMax' is not valid.");
897 }
898 }
899 if ($this->use_shadowWarning){
900 if (!is_id($this->shadowWarning)){
901 $message[]= _("Value specified as 'shadowWarning' is not valid.");
902 }
903 if (!$this->use_shadowMax){
904 $message[]= _("'shadowWarning' without 'shadowMax' makes no sense.");
905 }
906 if ($this->shadowWarning > $this->shadowMax){
907 $message[]= _("Value specified as 'shadowWarning' should be smaller than 'shadowMax'.");
908 }
909 if ($this->use_shadowMin && $this->shadowWarning < $this->shadowMin){
910 $message[]= _("Value specified as 'shadowWarning' should be greater than 'shadowMin'.");
911 }
912 }
913 if ($this->use_shadowInactive){
914 if (!is_id($this->shadowInactive)){
915 $message[]= _("Value specified as 'shadowInactive' is not valid.");
916 }
917 if (!$this->use_shadowMax){
918 $message[]= _("'shadowInactive' without 'shadowMax' makes no sense.");
919 }
920 }
921 if ($this->use_shadowMin && $this->use_shadowMax){
922 if ($this->shadowMin > $this->shadowMax){
923 $message[]= _("Value specified as 'shadowMin' should be smaller than 'shadowMax'.");
924 }
925 }
927 // if(empty($this->gosaDefaultPrinter)){
928 // $message[]= _("You need to specify a valid default printer.");
929 // }
931 return ($message);
932 }
935 /* Add posix user to some groups */
936 function addGroup ($groups)
937 {
938 /* include global link_info */
939 $ldap= $this->config->get_ldap_link();
941 /* Walk through groups and add the descriptive entry if not exists */
942 foreach ($groups as $value){
943 if (!array_key_exists($value, $this->groupMembership)){
944 $ldap->cat($value);
945 $attrs= $ldap->fetch();
946 error_reporting (0);
947 if (!isset($attrs['description'][0])){
948 $entry= $attrs["cn"][0];
949 } else {
950 $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
951 $entry= $attrs["cn"][0]." [$dsc]";
952 }
953 error_reporting (E_ALL);
954 $this->groupMembership[$ldap->getDN()]= $entry;
955 }
956 }
958 /* Sort groups */
959 asort ($this->groupMembership);
960 reset ($this->groupMembership);
961 }
964 /* Del posix user from some groups */
965 function delGroup ($groups)
966 {
967 $dest= array();
969 foreach ($this->groupMembership as $key => $value){
970 if (!in_array($key, $groups)){
971 $dest[$key]= $value;
972 }
973 }
974 $this->groupMembership= $dest;
975 }
977 /* Adapt from template, using 'dn' */
978 function adapt_from_template($dn)
979 {
980 /* Include global link_info */
981 $ldap= $this->config->get_ldap_link();
983 plugin::adapt_from_template($dn);
984 $template= $this->attrs['uid'][0];
986 /* Adapt group membership */
987 $ldap->cd($this->config->current['BASE']);
988 $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
990 while ($this->attrs= $ldap->fetch()){
991 if (!isset($this->attrs["description"][0])){
992 $entry= $this->attrs["cn"][0];
993 } else {
994 $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
995 }
996 $this->groupMembership[$ldap->getDN()]= $entry;
997 }
999 /* Fix primary group settings */
1000 $ldap->cd($this->config->current['BASE']);
1001 $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1002 if ($ldap->count() != 1){
1003 $this->primaryGroup= $this->gidNumber;
1004 }
1005 }
1007 function get_next_id($attrib)
1008 {
1009 $ids= array();
1010 $ldap= $this->config->get_ldap_link();
1012 $ldap->cd ($this->config->current['BASE']);
1013 $ldap->search ("($attrib=*)", array("$attrib"));
1015 /* Get list of ids */
1016 while ($attrs= $ldap->fetch()){
1017 $ids[]= (int)$attrs["$attrib"][0];
1018 }
1020 /* Find out next free id near to UID_BASE */
1021 for ($id= $this->config->current['UIDBASE']; $id++; $id<65000){
1022 if (!in_array($id, $ids)){
1023 return ($id);
1024 }
1025 }
1027 /* Should not happen */
1028 if ($id == 65000){
1029 print_red(_("Too many users, can't allocate a free ID!"));
1030 exit;
1031 }
1033 }
1035 }
1037 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1038 ?>