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 $glist=array();
42 var $status= "";
43 var $loginShellList= array();
44 var $groupMembership= array();
45 var $savedGroupMembership= array();
46 var $savedUidNumber= "";
47 var $savedGidNumber= "";
48 var $use_shadowMin= "0";
49 var $use_shadowMax= "0";
50 var $use_shadowWarning= "0";
51 var $use_shadowInactive= "0";
52 var $use_shadowExpire= "0";
53 var $mustchangepassword= "0";
54 var $force_ids= 0;
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;
61 var $grouplist = array();
62 var $ui = array();
64 var $GroupRegex = "*";
65 var $GroupUserRegex = "*";
66 var $SubSearch = false;
68 var $view_logged = FALSE;
70 /* attribute list for save action */
71 var $CopyPasteVars =
72 array("grouplist","groupMembership","use_shadowMin",
73 "use_shadowMax","use_shadowWarning","use_shadowInactive","use_shadowExpire",
74 "must_change_password","printerList","grouplist","savedGidNumber","savedUidNumber");
76 var $attributes = array("homeDirectory", "loginShell", "uidNumber", "gidNumber", "gecos",
77 "shadowMin", "shadowMax", "shadowWarning", "shadowInactive", "shadowLastChange",
78 "shadowExpire", "gosaDefaultPrinter", "gosaDefaultLanguage", "uid","accessTo","trustModel");
80 var $objectclasses= array("posixAccount", "shadowAccount");
82 var $uid= "";
84 /* constructor, if 'dn' is set, the node loads the given
85 'dn' from LDAP */
86 function posixAccount ($config, $dn= NULL)
87 {
88 /* Configuration is fine, allways */
89 $this->config= $config;
91 /* Load bases attributes */
92 plugin::plugin($config, $dn);
94 /* Setting uid to default */
95 if(isset($this->attrs['uid'][0])){
96 $this->uid = $this->attrs['uid'][0];
97 }
99 $ldap= $this->config->get_ldap_link();
101 if ($dn != NULL){
103 /* Correct is_account. shadowAccount is not required. */
104 if (isset($this->attrs['objectClass']) &&
105 in_array ('posixAccount', $this->attrs['objectClass'])){
107 $this->is_account= TRUE;
108 }
110 /* Is this account a trustAccount? */
111 if ($this->is_account && isset($this->attrs['trustModel'])){
112 $this->trustModel= $this->attrs['trustModel'][0];
113 $this->was_trust_account= TRUE;
114 } else {
115 $this->was_trust_account= FALSE;
116 $this->trustModel= "";
117 }
119 $this->accessTo = array();
120 if ($this->is_account && isset($this->attrs['accessTo'])){
121 for ($i= 0; $i<$this->attrs['accessTo']['count']; $i++){
122 $tmp= $this->attrs['accessTo'][$i];
123 $this->accessTo[$tmp]= $tmp;
124 }
125 }
126 $this->initially_was_account= $this->is_account;
128 /* Fill group */
129 $this->primaryGroup= $this->gidNumber;
131 /* Generate status text */
132 $current= date("U");
134 $current= floor($current / 60 /60 / 24);
136 if (($current >= $this->shadowExpire) && $this->shadowExpire){
137 $this->status= _("expired");
138 if (($current - $this->shadowExpire) < $this->shadowInactive){
139 $this->status.= ", "._("grace time active");
140 }
141 } elseif (($this->shadowLastChange + $this->shadowMin) >= $current){
142 $this->status= _("active, password not changable");
143 } elseif (($this->shadowLastChange + $this->shadowMax) >= $current){
144 $this->status= _("active, password expired");
145 } else {
146 $this->status= _("active");
147 }
149 /* Get group membership */
150 $ldap->cd($this->config->current['BASE']);
151 $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->uid."))", array("cn", "description"));
153 while ($this->attrs= $ldap->fetch()){
154 if (!isset($this->attrs["description"][0])){
155 $entry= $this->attrs["cn"][0];
156 } else {
157 $dsc= preg_replace ('/^Group of user/', _("Group of user"), $this->attrs["description"][0]);
158 $entry= $this->attrs["cn"][0]." [$dsc]";
159 }
160 $this->groupMembership[$ldap->getDN()]= $entry;
161 }
162 asort($this->groupMembership);
163 reset($this->groupMembership);
164 $this->savedGroupMembership= $this->groupMembership;
165 $this->savedUidNumber= $this->uidNumber;
166 $this->savedGidNumber= $this->gidNumber;
167 }
169 /* Adjust shadow checkboxes */
170 foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
171 "shadowExpire") as $val){
173 if ($this->$val != 0){
174 $oval= "use_".$val;
175 $this->$oval= "1";
176 }
177 }
179 /* Convert to seconds */
180 $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
182 /* Generate shell list from CONFIG_DIR./shells */
183 if (file_exists(CONFIG_DIR.'/shells')){
184 $shells = file (CONFIG_DIR.'/shells');
185 foreach ($shells as $line){
186 if (!preg_match ("/^#/", $line)){
187 $this->loginShellList[]= trim($line);
188 }
189 }
190 } else {
191 if ($this->loginShell == ""){
192 $this->loginShellList[]= _("unconfigured");
193 }
194 }
196 /* Insert possibly missing loginShell */
197 if ($this->loginShell != "" && !in_array($this->loginShell, $this->loginShellList)){
198 $this->loginShellList[]= $this->loginShell;
199 }
201 /* Generate group list */
202 $this->ui = get_userinfo();
203 $this->secondaryGroups[]= "- "._("automatic")." -";
204 $ldap->cd($this->config->current['BASE']);
205 $ldap->search("(objectClass=posixGroup)", array("cn", "gidNumber"));
206 while($attrs = $ldap->fetch()){
207 $this->secondaryGroups[$attrs['gidNumber'][0]]= $attrs['cn'][0];
208 }
209 asort ($this->secondaryGroups);
211 /* Get global filter config */
212 if (!is_global("sysfilter")){
213 $ui= get_userinfo();
214 $base= get_base_from_people($ui->dn);
215 $sysfilter= array( "depselect" => $base,
216 "regex" => "*");
217 register_global("sysfilter", $sysfilter);
218 }
219 $this->ui = get_userinfo();
220 }
223 /* execute generates the html output for this node */
224 function execute($isCopyPaste = false)
225 {
226 /* Call parent execute */
227 plugin::execute();
228 $display= "";
230 /* Log view */
231 if($this->is_account && !$this->view_logged){
232 $this->view_logged = TRUE;
233 new log("view","users/".get_class($this),$this->dn);
234 }
236 /* Department has changed? */
237 if(isset($_POST['depselect'])){
238 $_SESSION['CurrentMainBase']= validate($_POST['depselect']);
239 }
241 if(!$isCopyPaste){
243 /* Do we need to flip is_account state? */
244 if(isset($_POST['modify_state'])){
245 if($this->is_account && $this->acl_is_removeable()){
246 $this->is_account= FALSE;
247 }elseif(!$this->is_account && $this->acl_is_createable()){
248 $this->is_account= TRUE;
249 }
250 }
252 /* Do we represent a valid posixAccount? */
253 if (!$this->is_account && $this->parent == NULL ){
254 $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\"> <b>".
255 _("This account has no unix extensions.")."</b>";
256 $display.= back_to_main();
257 return ($display);
258 }
261 /* Show tab dialog headers */
262 if ($this->parent != NULL){
263 if ($this->is_account){
264 if (isset($this->parent->by_object['sambaAccount'])){
265 $obj= $this->parent->by_object['sambaAccount'];
266 }
267 if (isset($obj) && $obj->is_account == TRUE &&
268 ((isset($this->parent->by_object['sambaAccount']))&&($this->parent->by_object['sambaAccount']->is_account))
269 ||(isset($this->parent->by_object['environment'] ))&&($this->parent->by_object['environment'] ->is_account)){
271 /* Samba3 dependency on posix accounts are enabled
272 in the moment, because I need to rely on unique
273 uidNumbers. There'll be a better solution later
274 on. */
275 $display= $this->show_disable_header(_("Remove posix account"),
276 _("This account has unix features enabled. To disable them, you'll need to remove the samba / environment account first."), TRUE);
277 } else {
278 $display= $this->show_disable_header(_("Remove posix account"),
279 _("This account has posix features enabled. You can disable them by clicking below."));
280 }
281 } else {
282 $display= $this->show_enable_header(_("Create posix account"),
283 _("This account has posix features disabled. You can enable them by clicking below."));
284 return($display);
285 }
286 }
287 }
288 /* Trigger group edit? */
289 if (isset($_POST['edit_groupmembership'])){
290 $this->group_dialog= TRUE;
291 $this->dialog= TRUE;
292 }
294 /* Cancel group edit? */
295 if (isset($_POST['add_groups_cancel']) ||
296 isset($_POST['add_groups_finish'])){
297 $this->group_dialog= FALSE;
298 $this->dialog= FALSE;
299 }
301 /* Add selected groups */
302 if (isset($_POST['add_groups_finish']) && isset($_POST['groups']) &&
303 count($_POST['groups'])){
305 $this->addGroup ($_POST['groups']);
306 }
308 /* Delete selected groups */
309 if (isset($_POST['delete_groupmembership']) &&
310 isset($_POST['group_list']) && count($_POST['group_list'])){
312 $this->delGroup ($_POST['group_list']);
313 }
315 /* Add user workstation? */
316 if (isset($_POST["add_ws"])){
317 $this->show_ws_dialog= TRUE;
318 $this->dialog= TRUE;
319 }
321 /* Add user workstation? */
322 if (isset($_POST["add_ws_finish"]) && isset($_POST['wslist'])){
323 foreach($_POST['wslist'] as $ws){
324 $this->accessTo[$ws]= $ws;
325 }
326 ksort($this->accessTo);
327 $this->is_modified= TRUE;
328 }
330 /* Remove user workstations? */
331 if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
332 foreach($_POST['workstation_list'] as $name){
333 unset ($this->accessTo[$name]);
334 }
335 $this->is_modified= TRUE;
336 }
338 /* Add user workstation finished? */
339 if (isset($_POST["add_ws_finish"]) || isset($_POST["add_ws_cancel"])){
340 $this->show_ws_dialog= FALSE;
341 $this->dialog= FALSE;
342 }
344 /* Templates now! */
345 $smarty= get_smarty();
347 /* Show ws dialog */
348 if ($this->show_ws_dialog){
349 /* Save data */
350 $sysfilter= get_global("sysfilter");
351 foreach( array("depselect", "regex") as $type){
352 if (isset($_POST[$type])){
353 $sysfilter[$type]= $_POST[$type];
354 }
355 }
356 if (isset($_GET['search'])){
357 $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
358 if ($s == "**"){
359 $s= "*";
360 }
361 $sysfilter['regex']= $s;
362 }
363 register_global("sysfilter", $sysfilter);
365 /* Get workstation list */
366 $exclude= "";
367 foreach($this->accessTo as $ws){
368 $exclude.= "(cn=$ws)";
369 }
370 if ($exclude != ""){
371 $exclude= "(!(|$exclude))";
372 }
373 $regex= $sysfilter['regex'];
374 $filter= "(&(|(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal))$exclude(cn=*)(cn=$regex))";
375 $res= get_list($filter, "groups", $sysfilter['depselect'], array("cn"), GL_SUBSEARCH | GL_SIZELIMIT);
376 $wslist= array();
377 foreach ($res as $attrs){
378 $wslist[]= preg_replace('/\$/', '', $attrs['cn'][0]);
379 }
380 asort($wslist);
381 $smarty->assign("search_image", get_template_path('images/search.png'));
382 $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
383 $smarty->assign("tree_image", get_template_path('images/tree.png'));
384 $smarty->assign("deplist", $this->config->idepartments);
385 $smarty->assign("alphabet", generate_alphabet());
386 foreach( array("depselect", "regex") as $type){
387 $smarty->assign("$type", $sysfilter[$type]);
388 }
389 $smarty->assign("hint", print_sizelimit_warning());
390 $smarty->assign("wslist", $wslist);
391 $smarty->assign("apply", apply_filter());
392 $display= $smarty->fetch (get_template_path('trust_machines.tpl', TRUE, dirname(__FILE__)));
393 return ($display);
394 }
396 /* Manage group add dialog */
397 if ($this->group_dialog){
399 /* Get global filter config */
400 $this->reload();
402 /* remove already assigned groups */
403 $glist= array();
404 foreach ($this->grouplist as $key => $value){
405 if (!isset($this->groupMembership[$key]) && obj_is_writable($key,"groups/group","memberUid")){
406 $glist[$key]= $value;
407 }
408 }
410 if($this->SubSearch){
411 $smarty->assign("SubSearchCHK"," checked ");
412 }else{
413 $smarty->assign("SubSearchCHK","");
414 }
416 $smarty->assign("regex",$this->GroupRegex);
417 $smarty->assign("guser",$this->GroupUserRegex);
418 $smarty->assign("groups", $glist);
419 $smarty->assign("search_image", get_template_path('images/search.png'));
420 $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
421 $smarty->assign("tree_image", get_template_path('images/tree.png'));
422 $smarty->assign("deplist", $this->config->idepartments);
423 $smarty->assign("alphabet", generate_alphabet());
424 $smarty->assign("depselect",$_SESSION['CurrentMainBase']);
425 $smarty->assign("hint", print_sizelimit_warning());
427 $smarty->assign("apply", apply_filter());
428 $display.= $smarty->fetch (get_template_path('posix_groups.tpl', TRUE, dirname(__FILE__)));
429 return ($display);
430 }
432 /* Show main page */
433 $smarty= get_smarty();
435 /* In 'MyAccount' mode, we must remove write acls if we are not in editing mode. */
436 $SkipWrite = (!isset($this->parent) || !$this->parent) && !isset($_SESSION['edit']);
438 /* Depending on pwmode, currently hardcoded because there are no other methods */
439 if ( 1 == 1 ){
440 $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
442 $shadowMinACL = $this->getacl("shadowMin",$SkipWrite);
443 $smarty->assign("shadowmins", sprintf(_("Password can't be changed up to %s days after last change"),
444 "<input name=\"shadowMin\" size=3 maxlength=4 value=\"".$this->shadowMin."\">"));
446 $shadowMaxACL = $this->getacl("shadowMax",$SkipWrite);
447 $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"),
448 "<input name=\"shadowMax\" size=3 maxlength=4 value=\"".$this->shadowMax."\">"));
450 $shadowInactiveACL= $this->getacl("shadowInactive",$SkipWrite);
451 $smarty->assign("shadowinactives", sprintf(_("Disable account after %s days of inactivity after password expiery"),
452 "<input name=\"shadowInactive\" size=3 maxlength=4 value=\"".$this->shadowInactive."\">"));
454 $shadowWarningACL = $this->getacl("shadowWarning",$SkipWrite);
455 $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiery"),
456 "<input name=\"shadowWarning\" size=3 maxlength=4 value=\"".$this->shadowWarning."\">"));
458 foreach( array("use_shadowMin", "use_shadowMax",
459 "use_shadowExpire", "use_shadowInactive","use_shadowWarning") as $val){
460 if ($this->$val == 1){
461 $smarty->assign("$val", "checked");
462 } else {
463 $smarty->assign("$val", "");
464 }
465 $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
466 }
468 if($this->mustchangepassword){
469 $smarty->assign("mustchangepassword", "checked");
470 } else {
471 $smarty->assign("mustchangepassword", "");
472 }
473 $smarty->assign("mustchangepasswordACL", $this->getacl("mustchangepassword",$SkipWrite));
474 }
476 /* Fill calendar */
477 /* If this $this->shadowExpire is empty
478 use current date as base for calculating selectbox values.
479 (This attribute is empty if this is a new user )*/
480 if(empty($this->shadowExpire)){
481 $date= getdate(time());
482 }else{
483 $date= getdate($this->shadowExpire);
484 }
486 $days= array();
487 for($d= 1; $d<32; $d++){
488 $days[$d]= $d;
489 }
490 $years= array();
491 for($y= $date['year']-10; $y<$date['year']+10; $y++){
492 $years[]= $y;
493 }
494 $months= array(_("January"), _("February"), _("March"), _("April"),
495 _("May"), _("June"), _("July"), _("August"), _("September"),
496 _("October"), _("November"), _("December"));
497 $smarty->assign("day", $date["mday"]);
498 $smarty->assign("days", $days);
499 $smarty->assign("months", $months);
500 $smarty->assign("month", $date["mon"]-1);
501 $smarty->assign("years", $years);
502 $smarty->assign("year", $date["year"]);
504 /* Fill arrays */
505 $smarty->assign("shells", $this->loginShellList);
506 $smarty->assign("secondaryGroups", $this->secondaryGroups);
507 $smarty->assign("primaryGroup", $this->primaryGroup);
508 if (!count($this->groupMembership)){
509 $smarty->assign("groupMembership", array(" "));
510 } else {
511 $smarty->assign("groupMembership", $this->groupMembership);
512 }
513 if (count($this->groupMembership) > 16){
514 $smarty->assign("groups", "too_many_for_nfs");
515 } else {
516 $smarty->assign("groups", "");
517 }
518 $smarty->assign("languages", $this->config->data['MAIN']['LANGUAGES']);
520 /* Avoid "Undefined index: forceMode" */
521 $smarty->assign("forceMode", "");
523 /* Checkboxes */
524 if ($this->force_ids == 1){
525 $smarty->assign("force_ids", "checked");
526 if ($_SESSION['js']){
527 $smarty->assign("forceMode", "");
528 }
529 } else {
530 if ($_SESSION['js']){
531 $smarty->assign("forceMode", "disabled");
532 }
533 $smarty->assign("force_ids", "");
534 }
538 $smarty->assign("force_idsACL", $this->getacl("uidNumber",$SkipWrite).$this->getacl("gidNumber",$SkipWrite));
540 /* Load attributes and acl's */
541 foreach($this->attributes as $val){
542 if(($_SESSION["js"])&&(($val=="uidNumber")||($val=="gidNumber")))
543 {
544 $smarty->assign("$val"."ACL",$this->getacl($val,$SkipWrite));
545 $smarty->assign("$val", $this->$val);
546 continue;
547 }
548 $smarty->assign("$val", $this->$val);
549 $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
550 }
551 if($SkipWrite){
552 $smarty->assign("groupMembershipACL","r");
553 }else{
554 $smarty->assign("groupMembershipACL","rw");
555 }
556 $smarty->assign("status", $this->status);
558 /* Work on trust modes */
559 $smarty->assign("trusthide", " disabled ");
560 $smarty->assign("trustmodeACL", $this->getacl("trustModel",$SkipWrite));
561 if ($this->trustModel == "fullaccess"){
562 $trustmode= 1;
563 // pervent double disable tag in html code, this will disturb our clean w3c html
564 $smarty->assign("trustmode", $this->getacl("trustModel",$SkipWrite));
566 } elseif ($this->trustModel == "byhost"){
567 $trustmode= 2;
568 $smarty->assign("trusthide", "");
569 } else {
570 // pervent double disable tag in html code, this will disturb our clean w3c html
571 $smarty->assign("trustmode", $this->getacl("trustModel",$SkipWrite));
572 $trustmode= 0;
573 }
574 $smarty->assign("trustmode", $trustmode);
575 $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
576 2 => _("allow access to these hosts")));
580 if((count($this->accessTo))==0)
581 $smarty->assign("emptyArrAccess",true);
582 else
583 $smarty->assign("emptyArrAccess",false);
587 $smarty->assign("workstations", $this->accessTo);
589 $smarty->assign("apply", apply_filter());
590 $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
591 return($display);
592 }
595 /* remove object from parent */
596 function remove_from_parent()
597 {
598 /* Cancel if there's nothing to do here */
599 if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
600 return;
601 }
603 /* include global link_info */
604 $ldap= $this->config->get_ldap_link();
606 /* Remove and write to LDAP */
607 plugin::remove_from_parent();
609 /* Zero out array */
610 $this->attrs['gosaHostACL']= array();
612 /* Keep uid, because we need it for authentification! */
613 unset($this->attrs['uid']);
614 unset($this->attrs['trustModel']);
616 @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
617 $this->attributes, "Save");
618 $ldap->cd($this->dn);
619 $this->cleanup();
620 $ldap->modify ($this->attrs);
622 new log("remove","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
624 show_ldap_error($ldap->get_error(), sprintf(_("Removing of user/posix account with dn '%s' failed."),$this->dn));
626 /* Delete group only if cn is uid and there are no other
627 members inside */
628 $ldap->cd ($this->config->current['BASE']);
629 $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
630 if ($ldap->count() != 0){
631 $attrs= $ldap->fetch();
632 if ($attrs['cn'][0] == $this->uid &&
633 !isset($this->attrs['memberUid'])){
635 $ldap->rmDir($ldap->getDN());
636 }
637 }
639 /* Optionally execute a command after we're done */
640 $this->handle_post_events("remove",array("uid" => $this->uid));
641 }
644 function save_object()
645 {
646 if (isset($_POST['posixTab'])){
647 /* Save values to object */
648 plugin::save_object();
651 /* Save force GID checkbox */
652 if($this->acl_is_writeable("gidNumber") || $this->acl_is_writeable("uidNumber")){
653 if (isset ($_POST['force_ids'])){
654 $data= 1;
655 } else {
656 $data= 0;
657 }
658 if ($this->force_ids != $data){
659 $this->is_modified= TRUE;
660 }
661 $this->force_ids= $data;
662 }
664 /*Save primary group settings */
665 if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
666 $data= $_POST['primaryGroup'];
667 if ($this->primaryGroup != $data){
668 $this->is_modified= TRUE;
669 }
670 $this->primaryGroup= $_POST['primaryGroup'];
671 }
673 foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning","mustchangepassword") as $var) {
674 if($this->acl_is_writeable($var)){
675 $use_var = "use_".$var;
676 if(isset($_POST['use_'.$var])){
677 $this->$use_var = true;
678 $this->$var = $_POST[$var];
679 }else{
680 $this->$use_var = false;
681 $this->$var = 0;
682 }
683 }
684 }
686 /* Trust mode - special handling */
687 if($this->acl_is_writeable("trustModel")){
688 if (isset($_POST['trustmode'])){
689 $saved= $this->trustModel;
690 if ($_POST['trustmode'] == "1"){
691 $this->trustModel= "fullaccess";
692 } elseif ($_POST['trustmode'] == "2"){
693 $this->trustModel= "byhost";
694 } else {
695 $this->trustModel= "";
696 }
697 if ($this->trustModel != $saved){
698 $this->is_modified= TRUE;
699 }
700 }
701 }
702 }
704 /* Get regex from alphabet */
705 if(isset($_GET['search'])){
706 $this->GroupRegex = $_GET['search']."*";
707 }
709 /* Check checkboxes and regexes */
710 if(isset($_POST["PosixGroupDialogPosted"])){
712 if(isset($_POST['SubSearch']) && ($_POST['SubSearch'])){
713 $this->SubSearch = true;
714 }else{
715 $this->SubSearch = false;
716 }
717 if(isset($_POST['guser'])){
718 $this->GroupUserRegex = $_POST['guser'];
719 }
720 if(isset($_POST['regex'])){
721 $this->GroupRegex = $_POST['regex'];
722 }
723 }
724 $this->GroupRegex = preg_replace("/\*\**/","*",$this->GroupRegex);
725 $this->GroupUserRegex = preg_replace("/\*\**/","*",$this->GroupUserRegex);
726 }
729 /* Save data to LDAP, depending on is_account we save or delete */
730 function save()
731 {
733 /* include global link_info */
734 $ldap= $this->config->get_ldap_link();
736 /* Adapt shadow values */
737 if (!$this->use_shadowExpire){
738 $this->shadowExpire= "0";
739 } else {
740 /* Transform seconds to days here */
741 $this->shadowExpire= (int)($this->shadowExpire / (60 * 60 * 24)) ;
742 }
743 if (!$this->use_shadowMax){
744 $this->shadowMax= "0";
745 }
746 if ($this->mustchangepassword){
747 $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
748 } else {
749 $this->shadowLastChange= (int)(date("U") / 86400);
750 }
751 if (!$this->use_shadowWarning){
752 $this->shadowWarning= "0";
753 }
755 /* Check what to do with ID's */
756 if ($this->force_ids == 0){
758 /* Use id's that are already set */
759 if ($this->savedUidNumber != ""){
760 $this->uidNumber= $this->savedUidNumber;
761 $this->gidNumber= $this->savedGidNumber;
762 } else {
764 /* Calculate new id's. We need to place a lock before calling get_next_id
765 to get real unique values. */
766 $wait= 10;
767 while (get_lock("uidnumber") != ""){
768 sleep (1);
770 /* Oups - timed out */
771 if ($wait-- == 0){
772 print_red (_("Failed: overriding lock"));
773 break;
774 }
775 }
777 add_lock ("uidnumber", "gosa");
778 $this->uidNumber= $this->get_next_id("uidNumber", $this->dn);
779 if ($this->savedGidNumber != ""){
780 $this->gidNumber= $this->savedGidNumber;
781 } else {
782 $this->gidNumber= $this->get_next_id("gidNumber", $this->dn);
783 }
784 }
786 if ($this->primaryGroup != 0){
787 $this->gidNumber= $this->primaryGroup;
788 }
789 }
791 if ($this->use_shadowMin != "1" ) {
792 $this->shadowMin = "";
793 }
795 if (($this->use_shadowMax != "1") && ($this->mustchangepassword != "1")) {
796 $this->shadowMax = "";
797 }
799 if ($this->use_shadowWarning != "1" ) {
800 $this->shadowWarning = "";
801 }
803 if ($this->use_shadowInactive != "1" ) {
804 $this->shadowInactive = "";
805 }
807 if ($this->use_shadowExpire != "1" ) {
808 $this->shadowExpire = "";
809 }
811 /* Fill gecos */
812 if (isset($this->parent) && $this->parent != NULL){
813 $this->gecos= rewrite($this->parent->by_object['user']->cn);
814 if (!preg_match('/^[a-z0-9 -]+$/i', $this->gecos)){
815 $this->gecos= "";
816 }
817 }
819 foreach(array("shadowMin","shadowMax","shadowWarning","shadowInactive","shadowExpire") as $attr){
820 $this->$attr = (int) $this->$attr;
821 }
822 /* Call parents save to prepare $this->attrs */
823 plugin::save();
825 /* Trust accounts */
826 $objectclasses= array();
827 foreach ($this->attrs['objectClass'] as $key => $class){
828 if (preg_match('/trustAccount/i', $class)){
829 continue;
830 }
831 $objectclasses[]= $this->attrs['objectClass'][$key];
832 }
833 $this->attrs['objectClass']= $objectclasses;
834 if ($this->trustModel != ""){
835 $this->attrs['objectClass'][]= "trustAccount";
836 $this->attrs['trustModel']= $this->trustModel;
837 $this->attrs['accessTo']= array();
838 if ($this->trustModel == "byhost"){
839 foreach ($this->accessTo as $host){
840 $this->attrs['accessTo'][]= $host;
841 }
842 }
843 } else {
844 if ($this->was_trust_account){
845 $this->attrs['accessTo']= array();
846 $this->attrs['trustModel']= array();
847 }
848 }
850 if(empty($this->attrs['gosaDefaultPrinter'])){
851 $thid->attrs['gosaDefaultPrinter']=array();
852 }
855 /* Save data to LDAP */
856 $ldap->cd($this->dn);
857 $this->cleanup();
858 unset($this->attrs['uid']);
859 $ldap->modify ($this->attrs);
861 /* Log last action */
862 if($this->initially_was_account){
863 new log("modify","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
864 }else{
865 new log("create","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
866 }
868 show_ldap_error($ldap->get_error(), sprintf(_("Saving of user/posix account with dn '%s' failed."),$this->dn));
870 /* Remove lock needed for unique id generation */
871 del_lock ("uidnumber");
873 /* Posix accounts have group interrelationship,
874 take care about these here if this is a new user without forced gidNumber. */
875 if ($this->force_ids == 0 && $this->primaryGroup == 0 && !$this->initially_was_account){
876 $ldap->cd($this->config->current['BASE']);
877 $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn"));
879 /* Create group if it doesn't exist */
880 if ($ldap->count() == 0){
881 $groupdn= preg_replace ('/^'.$this->config->current['DNMODE'].'=[^,]+,'.get_people_ou().'/i', 'cn='.$this->uid.','.get_groups_ou(), $this->dn);
883 $g= new group($this->config, $groupdn);
884 $g->cn= $this->uid;
885 $g->force_gid= 1;
886 $g->gidNumber= $this->gidNumber;
887 $g->description= "Group of user ".$this->givenName." ".$this->sn;
888 $g->save ();
889 }
890 }
892 /* Take care about groupMembership values: add to groups */
893 foreach ($this->groupMembership as $key => $value){
894 if (!isset($this->savedGroupMembership[$key])){
895 $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
896 $g->set_acl_base($key);
897 $g->by_object['group']->addUser($this->uid);
898 $g->save();
899 }
900 }
902 /* Remove from groups not listed in groupMembership */
903 foreach ($this->savedGroupMembership as $key => $value){
904 if (!isset($this->groupMembership[$key])){
905 $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
906 $g->set_acl_base($key);
907 $g->by_object['group']->removeUser ($this->uid);
908 $g->save();
909 }
910 }
912 /* Optionally execute a command after we're done */
913 if ($this->initially_was_account == $this->is_account){
914 if ($this->is_modified){
915 $this->handle_post_events("modify",array("uid" => $this->uid));
916 }
917 } else {
918 $this->handle_post_events("add" ,array("uid"=> $this->uid));
919 }
920 }
922 /* Check formular input */
923 function check()
924 {
925 /* Include global link_info */
926 $ldap= $this->config->get_ldap_link();
928 /* Call common method to give check the hook */
929 $message= plugin::check();
931 /* must: homeDirectory */
932 if ($this->homeDirectory == ""){
933 $message[]= _("The required field 'Home directory' is not set.");
934 }
935 if (!is_path($this->homeDirectory)){
936 $message[]= _("Please enter a valid path in 'Home directory' field.");
937 }
939 /* Check ID's if they are forced by user */
940 if ($this->force_ids == "1"){
942 /* Valid uid/gid? */
943 if (!is_id($this->uidNumber)){
944 $message[]= _("Value specified as 'UID' is not valid.");
945 } else {
946 if ($this->uidNumber < $this->config->current['MINID']){
947 $message[]= _("Value specified as 'UID' is too small.");
948 }
949 }
950 if (!is_id($this->gidNumber)){
951 $message[]= _("Value specified as 'GID' is not valid.");
952 } else {
953 if ($this->gidNumber < $this->config->current['MINID']){
954 $message[]= _("Value specified as 'GID' is too small.");
955 }
956 }
957 }
959 /* Check shadow settings, well I like spaghetties... */
960 if ($this->use_shadowMin){
961 if (!is_id($this->shadowMin)){
962 $message[]= _("Value specified as 'shadowMin' is not valid.");
963 }
964 }
965 if ($this->use_shadowMax){
966 if (!is_id($this->shadowMax)){
967 $message[]= _("Value specified as 'shadowMax' is not valid.");
968 }
969 }
970 if ($this->use_shadowWarning){
971 if (!is_id($this->shadowWarning)){
972 $message[]= _("Value specified as 'shadowWarning' is not valid.");
973 }
974 if (!$this->use_shadowMax){
975 $message[]= _("'shadowWarning' without 'shadowMax' makes no sense.");
976 }
977 if ($this->shadowWarning > $this->shadowMax){
978 $message[]= _("Value specified as 'shadowWarning' should be smaller than 'shadowMax'.");
979 }
980 if ($this->use_shadowMin && $this->shadowWarning < $this->shadowMin){
981 $message[]= _("Value specified as 'shadowWarning' should be greater than 'shadowMin'.");
982 }
983 }
984 if ($this->use_shadowInactive){
985 if (!is_id($this->shadowInactive)){
986 $message[]= _("Value specified as 'shadowInactive' is not valid.");
987 }
988 if (!$this->use_shadowMax){
989 $message[]= _("'shadowInactive' without 'shadowMax' makes no sense.");
990 }
991 }
992 if ($this->use_shadowMin && $this->use_shadowMax){
993 if ($this->shadowMin > $this->shadowMax){
994 $message[]= _("Value specified as 'shadowMin' should be smaller than 'shadowMax'.");
995 }
996 }
998 // if(empty($this->gosaDefaultPrinter)){
999 // $message[]= _("You need to specify a valid default printer.");
1000 // }
1002 return ($message);
1003 }
1005 function addGroup ($groups)
1006 {
1007 /* include global link_info */
1008 $ldap= $this->config->get_ldap_link();
1010 /* Walk through groups and add the descriptive entry if not exists */
1011 foreach ($groups as $value){
1012 if (!array_key_exists($value, $this->groupMembership)){
1013 $ldap->cat($value, array('cn', 'description', 'dn'));
1014 $attrs= $ldap->fetch();
1015 error_reporting (0);
1016 if (!isset($attrs['description'][0])){
1017 $entry= $attrs["cn"][0];
1018 } else {
1019 $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
1020 $entry= $attrs["cn"][0]." [$dsc]";
1021 }
1022 error_reporting (E_ALL);
1024 if(obj_is_writable($attrs['dn'],"groups/group","memberUid")){
1025 $this->groupMembership[$attrs['dn']]= $entry;
1026 }
1027 }
1028 }
1030 /* Sort groups */
1031 asort ($this->groupMembership);
1032 reset ($this->groupMembership);
1033 }
1036 /* Del posix user from some groups */
1037 function delGroup ($groups)
1038 {
1039 $dest= array();
1040 foreach($groups as $dn_to_del){
1041 if(isset($this->groupMembership[$dn_to_del]) && obj_is_writable($dn_to_del,"groups/group","memberUid")){
1042 unset($this->groupMembership[$dn_to_del]);
1043 }
1044 }
1045 }
1048 /* Adapt from template, using 'dn' */
1049 function adapt_from_template($dn)
1050 {
1051 /* Include global link_info */
1052 $ldap= $this->config->get_ldap_link();
1054 plugin::adapt_from_template($dn);
1055 $template= $this->attrs['uid'][0];
1057 /* Adapt group membership */
1058 $ldap->cd($this->config->current['BASE']);
1059 $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
1061 while ($this->attrs= $ldap->fetch()){
1062 if (!isset($this->attrs["description"][0])){
1063 $entry= $this->attrs["cn"][0];
1064 } else {
1065 $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
1066 }
1067 $this->groupMembership[$ldap->getDN()]= $entry;
1068 }
1070 /* Fix primary group settings */
1071 $ldap->cd($this->config->current['BASE']);
1072 $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1073 if ($ldap->count() != 1){
1074 $this->primaryGroup= $this->gidNumber;
1075 }
1077 $ldap->cd($this->config->current['BASE']);
1078 $ldap->search("(&(objectClass=gosaUserTemplate)(uid=".$template.")(accessTo=*))", array("cn","accessTo"));
1079 while($attr = $ldap->fetch()){
1080 $tmp = $attr['accessTo'];
1081 unset ($tmp['count']);
1082 $this->accessTo = $tmp;
1083 }
1085 /* Adjust shadow checkboxes */
1086 foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive") as $val){
1087 if ($this->$val != 0){
1088 $oval= "use_".$val;
1089 $this->$oval= "1";
1090 }
1091 }
1093 /* FIXME: NEED review of this section */
1094 /* Need to check shadowExpire separately */
1096 /*
1097 * If shadowExpire is not enabled in the template, it's a UNIX timestamp - so don't convert it to seconds.
1098 * The check is a hack - if difference between timestamp generated above and here is max 1 day.
1099 */
1100 if(abs($this->shadowExpire - time())>86400) {
1101 $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
1102 }
1104 /* Only enable checkbox, if shadowExpire is in the future */
1105 if($this->shadowExpire > time()) {
1106 $this->use_shadowExpire= "1";
1107 }
1108 }
1110 function convertToSeconds($val)
1111 {
1112 if ($val != 0){
1113 $val*= 60 * 60 * 24;
1114 } else {
1115 $date= getdate();
1116 $val= floor($date[0] / (60*60*24)) * 60 * 60 * 24;
1117 }
1118 return($val);
1119 }
1122 function get_next_id($attrib, $dn)
1123 {
1124 $ids= array();
1125 $ldap= $this->config->get_ldap_link();
1127 $ldap->cd ($this->config->current['BASE']);
1128 if (preg_match('/gidNumber/i', $attrib)){
1129 $oc= "posixGroup";
1130 } else {
1131 $oc= "posixAccount";
1132 }
1133 $ldap->search ("(&(objectClass=$oc)($attrib=*))", array("$attrib"));
1135 /* Get list of ids */
1136 while ($attrs= $ldap->fetch()){
1137 $ids[]= (int)$attrs["$attrib"][0];
1138 }
1140 /* Add the nobody id */
1141 $ids[]= 65534;
1143 /* get the ranges */
1144 $tmp = array('0'=> 1000);
1145 if (preg_match('/posixAccount/', $oc) && isset($this->config->current['UIDBASE'])) {
1146 $tmp= split('-',$this->config->current['UIDBASE']);
1147 } elseif(isset($this->config->current['GIDBASE'])){
1148 $tmp= split('-',$this->config->current['GIDBASE']);
1149 }
1151 /* Set hwm to max if not set - for backward compatibility */
1152 $lwm= $tmp[0];
1153 if (isset($tmp[1])){
1154 $hwm= $tmp[1];
1155 } else {
1156 $hwm= pow(2,32);
1157 }
1159 /* Find out next free id near to UID_BASE */
1160 if (!isset($this->config->current['BASE_HOOK'])){
1161 $base= $lwm;
1162 } else {
1163 /* Call base hook */
1164 $base= get_base_from_hook($dn, $attrib);
1165 }
1166 for ($id= $base; $id++; $id < pow(2,32)){
1167 if (!in_array($id, $ids)){
1168 return ($id);
1169 }
1170 }
1172 /* Should not happen */
1173 if ($id == $hwm){
1174 print_red(_("Too many users, can't allocate a free ID!"));
1175 exit;
1176 }
1178 }
1180 function reload()
1181 {
1182 /* Set base for all searches */
1183 $base = $_SESSION['CurrentMainBase'];
1184 $base = $base;
1185 $ldap = $this->config->get_ldap_link();
1186 $attrs = array("cn", "description", "gidNumber");
1187 $Flags = GL_SIZELIMIT;
1189 /* Get groups */
1190 if ($this->GroupUserRegex == '*'){
1191 $filter = "(&(objectClass=posixGroup)(cn=".$this->GroupRegex."))";
1192 } else {
1193 $filter= "(&(objectClass=posixGroup)(cn=".$this->GroupRegex.")(memberUid=".$this->GroupUserRegex."))";
1194 }
1195 if($this->SubSearch){
1196 $Flags |= GL_SUBSEARCH;
1197 }else{
1198 $base = get_groups_ou().$base;
1199 }
1201 $res= get_list($filter, "groups", $base,$attrs, $Flags);
1203 /* check sizelimit */
1204 if (preg_match("/size limit/i", $ldap->error)){
1205 $_SESSION['limit_exceeded']= TRUE;
1206 }
1208 /* Create a list of users */
1209 $this->grouplist = array();
1210 foreach ($res as $value){
1211 $this->grouplist[$value['gidNumber'][0]]= $value;
1212 }
1214 $tmp=array();
1215 foreach($this->grouplist as $tkey => $val ){
1216 $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
1217 }
1219 /* Sort index */
1220 ksort($tmp);
1222 /* Recreate index array[dn]=cn[description]*/
1223 $this->grouplist=array();
1224 foreach($tmp as $val){
1225 if(isset($val['description'])){
1226 $this->grouplist[$val['dn']]=$val['cn'][0]." [".$val['description'][0]."]";
1227 }else{
1228 $this->grouplist[$val['dn']]=$val['cn'][0];
1229 }
1230 }
1232 reset ($this->grouplist);
1233 }
1236 /* Get posts from copy & paste dialog */
1237 function saveCopyDialog()
1238 {
1239 if(isset($_POST['homeDirectory'])){
1240 $this->homeDirectory = $_POST['homeDirectory'];
1241 if (isset ($_POST['force_ids'])){
1242 $data= 1;
1243 $this->gidNumber = $_POST['gidNumber'];
1244 $this->uidNumber = $_POST['uidNumber'];
1245 } else {
1246 $data= 0;
1247 }
1248 if ($this->force_ids != $data){
1249 $this->is_modified= TRUE;
1250 }
1251 $this->force_ids= $data;
1252 }
1253 }
1256 /* Create the posix dialog part for copy & paste */
1257 function getCopyDialog()
1258 {
1259 /* Skip dialog creation if this is not a valid account*/
1260 if(!$this->is_account) return("");
1261 if ($this->force_ids == 1){
1262 $force_ids = "checked";
1263 if ($_SESSION['js']){
1264 $forceMode = "";
1265 }
1266 } else {
1267 if ($_SESSION['js']){
1268 if($this->acl != "#none#")
1269 $forceMode ="disabled";
1270 }
1271 $force_ids = "";
1272 }
1274 $sta = "";
1276 /* Open group add dialog */
1277 if(isset($_POST['edit_groupmembership'])){
1278 $this->group_dialog = TRUE;
1279 $sta = "SubDialog";
1280 }
1282 /* If the group-add dialog is closed, call execute
1283 to ensure that the membership is updatd */
1284 if(isset($_POST['add_groups_finish']) || isset($_POST['add_groups_cancel'])){
1285 $this->execute();
1286 $this->group_dialog =FALSE;
1287 }
1289 if($this->group_dialog){
1290 $str = $this->execute(true);
1291 $ret = array();
1292 $ret['string'] = $str;
1293 $ret['status'] = $sta;
1294 return($ret);
1295 }
1297 /* If a group member should be deleted, simply call execute */
1298 if(isset($_POST['delete_groupmembership'])){
1299 $this->execute();
1300 }
1302 /* Assigned informations to smarty */
1303 $smarty = get_smarty();
1304 $smarty->assign("homeDirectory",$this->homeDirectory);
1305 $smarty->assign("uidNumber",$this->uidNumber);
1306 $smarty->assign("gidNumber",$this->gidNumber);
1307 $smarty->assign("forceMode",$forceMode);
1308 $smarty->assign("force_ids",$force_ids);
1309 if (!count($this->groupMembership)){
1310 $smarty->assign("groupMembership", array(" "));
1311 } else {
1312 $smarty->assign("groupMembership", $this->groupMembership);
1313 }
1315 /* Display wars message if there are more than 16 group members */
1316 if (count($this->groupMembership) > 16){
1317 $smarty->assign("groups", "too_many_for_nfs");
1318 } else {
1319 $smarty->assign("groups", "");
1320 }
1321 $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
1323 $ret = array();
1324 $ret['string'] = $str;
1325 $ret['status'] = $sta;
1326 return($ret);
1327 }
1330 function PrepareForCopyPaste($source)
1331 {
1332 plugin::PrepareForCopyPaste($source);
1334 /* Avoid using the same gid/uid number as source user */
1335 $this->savedUidNumber = $this->get_next_id("gidNumber", $this->dn);
1336 $this->savedGidNumber = $this->get_next_id("uidNumber", $this->dn);
1337 }
1340 function plInfo()
1341 {
1342 return (array(
1343 "plDescription" => _("POSIX account"),
1344 "plSelfModify" => TRUE,
1345 "plDepends" => array("user"),
1346 "plPriority" => 2,
1347 "plSection" => array("personal" => _("My account")),
1348 "plCategory" => array("users"),
1349 "plOptions" => array(),
1351 "plProvidedAcls" => array(
1353 "homeDirectory" => _("Home directory"),
1354 "loginShell" => _("Shell"),
1355 "uidNumber" => _("User ID"),
1356 "gidNumber" => _("Group ID"),
1358 "mustchangepassword"=> _("Force password change on login"),
1359 "shadowMin" => _("Shadow min"),
1360 "shadowMax" => _("Shadow max"),
1361 "shadowWarning" => _("Shadow warning"),
1362 "shadowInactive" => _("Shadow inactive"),
1363 "shadowExpire" => _("Shadow expire"),
1364 "trustModel" => _("System trust model")))
1365 );
1366 }
1367 }
1369 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1370 ?>