1 <?php
2 /*!
3 \brief user 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 person, organizationalPerson, inetOrgPerson and gosaAccount
10 from/to the LDAP. It does syntax checking and displays the formulars required.
11 */
13 class user extends plugin
14 {
15 /* Definitions */
16 var $plHeadline= "Generic";
17 var $plDescription= "This does something";
19 /* CLI vars */
20 var $cli_summary= "Handling of GOsa's user base object";
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 $base= "";
26 var $cn= "";
27 var $personalTitle= "";
28 var $academicTitle= "";
29 var $homePostalAddress= "";
30 var $homePhone= "";
31 var $labeledURI= "";
32 var $o= "";
33 var $ou= "";
34 var $departmentNumber= "";
35 var $employeeNumber= "";
36 var $employeeType= "";
37 var $roomNumber= "";
38 var $telephoneNumber= "";
39 var $facsimileTelephoneNumber= "";
40 var $mobile= "";
41 var $pager= "";
42 var $l= "";
43 var $st= "";
44 var $postalAddress= "";
45 var $dob= "0";
46 var $use_dob= "0";
47 var $gender= "0";
49 var $jpegPhoto= "*removed*";
50 var $photoData= "";
51 var $old_jpegPhoto= "";
52 var $old_photoData= "";
53 var $cert_dialog= FALSE;
54 var $picture_dialog= FALSE;
56 var $userPKCS12= "";
57 var $userSMIMECertificate= "";
58 var $userCertificate= "";
59 var $certificateSerialNumber= "";
60 var $old_certificateSerialNumber= "";
61 var $old_userPKCS12= "";
62 var $old_userSMIMECertificate= "";
63 var $old_userCertificate= "";
65 var $gouvernmentOrganizationalUnit= "";
66 var $houseIdentifier= "";
67 var $street= "";
68 var $postalCode= "";
69 var $vocation= "";
70 var $ivbbLastDeliveryCollective= "";
71 var $gouvernmentOrganizationalPersonLocality= "";
72 var $gouvernmentOrganizationalUnitDescription= "";
73 var $gouvernmentOrganizationalUnitSubjectArea= "";
74 var $functionalTitle= "";
75 var $role= "";
76 var $publicVisible= "";
78 /* variables to trigger password changes */
79 var $pw_storage= "crypt";
80 var $last_pw_storage= "unset";
82 /* attribute list for save action */
83 var $attributes= array("sn", "givenName", "uid", "personalTitle", "academicTitle",
84 "homePostalAddress", "homePhone", "labeledURI", "o", "ou", "dob", "gender",
85 "departmentNumber", "employeeNumber", "employeeType", "l", "st",
86 "roomNumber", "telephoneNumber", "mobile", "pager", "cn", "userPKCS12",
87 "postalAddress", "facsimileTelephoneNumber", "userSMIMECertificate");
89 var $objectclasses= array("top", "person", "organizationalPerson", "inetOrgPerson",
90 "gosaAccount");
92 /* attributes that are part of the government mode */
93 var $govattrs= array("gouvernmentOrganizationalUnit", "houseIdentifier", "vocation",
94 "ivbbLastDeliveryCollective", "gouvernmentOrganizationalPersonLocality",
95 "gouvernmentOrganizationalUnitDescription","gouvernmentOrganizationalUnitSubjectArea",
96 "functionalTitle", "certificateSerialNumber", "publicVisible", "street", "role",
97 "postalCode");
100 /* constructor, if 'dn' is set, the node loads the given
101 'dn' from LDAP */
102 function user ($config, $dn= NULL)
103 {
104 /* Configuration is fine, allways */
105 $this->config= $config;
107 /* Load base attributes */
108 plugin::plugin ($config, $dn);
110 /* Load government mode attributes */
111 if ($this->config->current['GOVERNMENTMODE']){
113 /* Copy all attributs */
114 foreach ($this->govattrs as $val){
115 if (isset($this->attrs["$val"][0])){
116 $this->$val= $this->attrs["$val"][0];
117 }
118 }
119 }
121 /* Create me for new accounts */
122 if ($dn == "new"){
123 $this->is_account= TRUE;
124 }
126 /* Make hash default to md5 if not set in config */
127 if (!isset($this->config->current['HASH'])){
128 $hash= "md5";
129 } else {
130 $hash= $this->config->current['HASH'];
131 }
133 /* Load data from LDAP? */
134 if ($dn != NULL){
136 /* Do base conversation */
137 if ($this->dn == "new"){
138 $ui= get_userinfo();
139 $this->base= dn2base($ui->dn);
140 } else {
141 $this->base= dn2base($dn);
142 }
144 /* get password storage type */
145 if (isset ($this->attrs['userPassword'][0])){
146 if (preg_match ("/^{([^}]+)}(.+)/", $this->attrs['userPassword'][0], $matches)){
147 $this->pw_storage= strtolower($matches[1]);
148 } else {
149 if ($this->attrs['userPassword'][0] != ""){
150 $this->pw_storage= "clear";
151 } else {
152 $this->pw_storage= $hash;
153 }
154 }
155 } else {
156 /* Preset with vaule from configuration */
157 $this->pw_storage= $hash;
158 }
160 /* Load extra attributes: certificate and picture */
161 $this->load_cert();
162 $this->load_picture();
163 }
165 /* Reset password storage indicator, used by password_change_needed() */
166 if ($dn == "new"){
167 $this->last_pw_storage= "unset";
168 } else {
169 $this->last_pw_storage= $this->pw_storage;
170 }
172 /* Generate dob entry */
173 if (isset ($this->attrs['dateOfBirth'])){
174 /* This entry is ISO 8601 conform */
175 list($year, $month, $day)= split("-", $this->attrs['dateOfBirth'][0], 3);
176 $this->dob= mktime ( 0, 0, 0, $month, $day, $year);
177 $this->use_dob= "1";
178 } else {
179 $this->use_dob= "0";
180 }
182 /* Put gender attribute to upper case */
183 if (isset ($this->attrs['gender'])){
184 $this->gender= strtoupper($this->attrs['gender'][0]);
185 }
186 }
189 /* execute generates the html output for this node */
190 function execute()
191 {
192 $smarty= get_smarty();
194 /* Fill calendar */
195 if ($this->dob == "0"){
196 $date= getdate();
197 } else {
198 $date= getdate($this->dob);
199 }
201 $days= array();
202 for($d= 1; $d<32; $d++){
203 $days[$d]= $d;
204 }
205 $years= array();
206 for($y= $date['year']-100; $y<=$date['year']+100; $y++){
207 $years[]= $y;
208 }
209 $years['-']= "";
210 $months= array(_("January"), _("February"), _("March"), _("April"),
211 _("May"), _("June"), _("July"), _("August"), _("September"),
212 _("October"), _("November"), _("December"), '-' => '');
213 $smarty->assign("day", $date["mday"]);
214 $smarty->assign("days", $days);
215 $smarty->assign("months", $months);
216 $smarty->assign("month", $date["mon"]-1);
217 $smarty->assign("years", $years);
218 $smarty->assign("year", $date["year"]);
220 /* Assign sex */
221 $sex= array(0 => "", "F" => _("female"), "M" => _("male"));
222 $smarty->assign("gender_list", $sex);
224 /* Get random number for pictures */
225 srand((double)microtime()*1000000);
226 $smarty->assign("rand", rand(0, 10000));
228 /* Do we represent a valid gosaAccount? */
229 if (!$this->is_account){
230 echo "<img src=\"images/stop.png\" align=center> <b>".
231 _("This account has no valid GOsa extensions.")."</b>";
232 return;
233 }
235 /* Want picture edit dialog? */
236 if (isset($_POST['edit_picture'])){
237 /* Save values for later recovery, in case some presses
238 the cancel button. */
239 $this->old_jpegPhoto= $this->jpegPhoto;
240 $this->old_photoData= $this->photoData;
241 $this->picture_dialog= TRUE;
242 $this->dialog= TRUE;
243 }
245 /* Remove picture? */
246 if (isset($_POST['picture_remove'])){
247 $this->jpegPhoto= "*removed*";
248 $this->set_picture ("./images/default.jpg");
249 $this->is_modified= TRUE;
251 return($smarty->fetch (get_template_path('generic_picture.tpl', TRUE, dirname(__FILE__))));
252 }
254 /* Save picture */
255 if (isset($_POST['picture_edit_finish'])){
257 /* Check for clean upload */
258 if ($_FILES['picture_file']['name'] != ""){
259 if (!is_uploaded_file($_FILES['picture_file']['tmp_name'])) {
260 print_red(_("The specified file has not been uploaded via HTTP POST! Aborted."));
261 exit;
262 }
264 /* Activate new picture */
265 $this->set_picture($_FILES['picture_file']['tmp_name']);
266 }
267 $this->picture_dialog= FALSE;
268 $this->dialog= FALSE;
269 $this->is_modified= TRUE;
270 }
273 /* Cancel picture */
274 if (isset($_POST['picture_edit_cancel'])){
276 /* Restore values */
277 $this->jpegPhoto= $this->old_jpegPhoto;
278 $this->photoData= $this->old_photoData;
280 /* Update picture */
281 $_SESSION['picture']= $this->photoData;
282 $this->picture_dialog= FALSE;
283 $this->dialog= FALSE;
284 }
286 /* Toggle dob information */
287 if (isset($_POST['set_dob'])){
288 $this->use_dob= ($this->use_dob == "0")?"1":"0";
289 }
292 /* Want certificate= */
293 if (isset($_POST['edit_cert'])){
295 /* Save original values for later reconstruction */
296 foreach (array("certificateSerialNumber", "userCertificate",
297 "userSMIMECertificate", "userPKCS12") as $val){
299 $oval= "old_$val";
300 $this->$oval= $this->$val;
301 }
303 $this->cert_dialog= TRUE;
304 $this->dialog= TRUE;
305 }
308 /* Cancel certificate dialog */
309 if (isset($_POST['cert_edit_cancel'])){
311 /* Restore original values in case of 'cancel' */
312 foreach (array("certificateSerialNumber", "userCertificate",
313 "userSMIMECertificate", "userPKCS12") as $val){
315 $oval= "old_$val";
316 $this->$val= $this->$oval;
317 }
318 $this->cert_dialog= FALSE;
319 $this->dialog= FALSE;
320 }
323 /* Remove certificate? */
324 foreach (array ("userCertificate", "userSMIMECertificate", "userPKCS12") as $val){
325 if (isset($_POST["remove_$val"])){
327 /* Reset specified cert*/
328 $this->$val= "";
329 $this->is_modified= TRUE;
330 }
331 }
334 /* Upload new cert and close dialog? */
335 if (isset($_POST['cert_edit_finish'])){
337 /* for all certificates do */
338 foreach (array ("userCertificate", "userSMIMECertificate", "userPKCS12")
339 as $val){
341 /* Check for clean upload */
342 if ($_FILES[$val."_file"]['name'] != "" &&
343 is_uploaded_file($_FILES[$val."_file"]['tmp_name'])) {
345 $this->set_cert("$val", $_FILES[$val."_file"]['tmp_name']);
346 }
347 }
349 /* Save serial number */
350 if (isset($_POST["certificateSerialNumber"]) &&
351 $_POST["certificateSerialNumber"] != ""){
353 if (!is_id($_POST["certificateSerialNumber"])){
354 print_red (_("Please enter a valid serial number"));
356 foreach(array("userCertificate", "userSMIMECertificate", "userPKCS12") as $cert){
357 if ($this->$cert != ""){
358 $smarty->assign("$cert"."_state", _("present"));
359 } else {
360 $smarty->assign("$cert"."_state", _("absent"));
361 }
362 }
363 return ($smarty->fetch (get_template_path('generic_certs.tpl', TRUE, dirname(__FILE__))));
364 }
366 $this->certificateSerialNumber= $_POST["certificateSerialNumber"];
367 $this->is_modified= TRUE;
368 }
370 $this->cert_dialog= FALSE;
371 $this->dialog= FALSE;
372 }
374 /* Display picture dialog */
375 if ($this->picture_dialog){
376 return($smarty->fetch (get_template_path('generic_picture.tpl', TRUE, dirname(__FILE__))));
377 }
379 /* Display cert dialog */
380 if ($this->cert_dialog){
381 foreach(array("userCertificate", "userSMIMECertificate", "userPKCS12") as $cert){
382 if ($this->$cert != ""){
383 $smarty->assign("$cert"."_state", _("present"));
384 } else {
385 $smarty->assign("$cert"."_state", _("absent"));
386 }
387 }
388 return($smarty->fetch (get_template_path('generic_certs.tpl', TRUE, dirname(__FILE__))));
389 }
391 /* Show us the edit screen */
392 $smarty->assign("bases", $this->config->idepartments);
393 $smarty->assign("base_select", $this->base);
394 $smarty->assign("selectmode", chkacl($this->acl, "create"));
395 $smarty->assign("certificatesACL", chkacl($this->acl, "certificates"));
396 $smarty->assign("jpegPhotoACL", chkacl($this->acl, "jpegPhoto"));
398 /* Prepare password hashes */
399 if ($this->pw_storage == ""){
400 $this->pw_storage= $this->config->current['HASH'];
401 }
403 $temp = passwordMethod::get_available_methods();
404 $hashes = $temp['name'];
406 $smarty->assign("pwmode", $hashes);
407 $smarty->assign("pwmode_select", $this->pw_storage);
408 $smarty->assign("passwordStorageACL", chkacl($this->acl, "passwordStorage"));
410 /* Load attributes and acl's */
411 foreach($this->attributes as $val){
412 $smarty->assign("$val", $this->$val);
413 $smarty->assign("$val"."ACL", chkacl($this->acl,$val));
414 }
416 /* Save government mode attributes */
417 if (isset($this->config->current['GOVERNMENTMODE']) &&
418 preg_match('/true/i', $this->config->current['GOVERNMENTMODE'])){
419 $smarty->assign("governmentmode", "true");
420 $ivbbmodes= array("nein", "ivbv", "testa", "ivbv,testa", "internet",
421 "internet,ivbv", "internet,testa", "internet,ivbv,testa", "ja");
422 $smarty->assign("ivbbmodes", $ivbbmodes);
423 foreach ($this->govattrs as $val){
424 $smarty->assign("$val", $this->$val);
425 $smarty->assign("$val"."ACL", chkacl($this->acl,$val));
426 }
427 } else {
428 $smarty->assign("governmentmode", "false");
429 }
431 /* Special mode for uid */
432 $uidACL= "";
433 if (isset ($this->dn)){
434 if ($this->dn != "new"){
435 $uidACL="readonly";
436 }
437 } else {
438 $uidACL= "readonly";
439 }
440 if ($uidACL == ""){
441 $uidACL= chkacl($this->acl, "uid");
442 }
443 $smarty->assign("uidACL", $uidACL);
444 $smarty->assign("is_template", $this->is_template);
445 $smarty->assign("use_dob", $this->use_dob);
447 if (isset($this->parent)){
448 if (isset($this->parent->by_object['phoneAccount']) &&
449 $this->parent->by_object['phoneAccount']->is_account){
450 $smarty->assign("has_phoneaccount", "true");
451 } else {
452 $smarty->assign("has_phoneaccount", "false");
453 }
454 }
456 return($smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__))));
457 }
460 /* remove object from parent */
461 function remove_from_parent()
462 {
463 $ldap= $this->config->get_ldap_link();
464 $ldap->rmdir ($this->dn);
466 /* Delete references to groups */
467 $ldap->cd ($this->config->current['BASE']);
468 $ldap->search ("(&(objectClass=posixGroup)(memberUid=".$this->uid."))", array("uid"));
469 while ($ldap->fetch()){
470 $g= new group($this->config, $ldap->getDN());
471 $g->removeUser($this->uid);
472 $g->save ();
473 }
475 /* Delete references to object groups */
476 $ldap->cd ($this->config->current['BASE']);
477 $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
478 while ($ldap->fetch()){
479 $og= new ogroup($this->config, $ldap->getDN());
480 unset($og->member[$this->dn]);
481 $og->save ();
482 }
484 /* Optionally execute a command after we're done */
485 $this->handle_post_events("remove");
486 }
489 /* Save data to object */
490 function save_object()
491 {
492 if (isset($_POST['generic'])){
494 /* Parents save function */
495 plugin::save_object ();
497 /* Save government mode attributes */
498 if ($this->config->current['GOVERNMENTMODE']){
499 foreach ($this->govattrs as $val){
500 if (chkacl ($this->acl, "$val") == "" && isset ($_POST["$val"])){
501 $data= stripcslashes($_POST["$val"]);
502 if ($data != $this->$val){
503 $this->is_modified= TRUE;
504 }
505 $this->$val= $data;
506 }
507 }
508 }
510 /* In template mode, the uid is autogenerated... */
511 if ($this->is_template){
512 $this->uid= strtolower($this->sn);
513 $this->givenName= $this->sn;
514 }
516 /* Save base and pw_storage, since these are no LDAP attributes */
517 if (isset($_POST['base'])){
518 foreach(array("base", "pw_storage") as $val){
519 $data= validate($_POST[$val]);
520 if ($data != $this->$val){
521 $this->is_modified= TRUE;
522 }
523 $this->$val= $data;
524 }
525 }
526 }
527 }
529 function rebind($ldap, $referral)
530 {
531 $credentials= LDAP::get_credentials($referral, $this->config->current['REFERRAL']);
532 if (ldap_bind($ldap, $credentials['ADMIN'], $credentials['PASSWORD'])) {
533 $this->error = "Success";
534 $this->hascon=true;
535 $this->reconnect= true;
536 return (0);
537 } else {
538 $this->error = "Could not bind to " . $binddn;
539 return NULL;
540 }
541 }
543 /* Save data to LDAP, depending on is_account we save or delete */
544 function save()
545 {
546 /* First use parents methods to do some basic fillup in $this->attrs */
547 plugin::save ();
549 /* Remove additional objectClasses */
550 $tmp= array();
551 foreach ($this->attrs['objectClass'] as $key => $set){
552 $found= false;
553 foreach (array("ivbbEntry", "gosaUserTemplate") as $val){
554 if (preg_match ("/^$set$/i", $val)){
555 $found= true;
556 break;
557 }
558 }
559 if (!$found){
560 $tmp[]= $set;
561 }
562 }
564 /* Replace the objectClass array. This is done because of the
565 separation into government and normal mode. */
566 $this->attrs['objectClass']= $tmp;
568 /* Add objectClasss for template mode? */
569 if ($this->is_template){
570 $this->attrs['objectClass'][]= "gosaUserTemplate";
571 }
573 /* Hard coded government mode? */
574 if ($this->config->current['GOVERNMENTMODE'] != 'false'){
575 $this->attrs['objectClass'][]= "ivbbEntry";
577 /* Copy standard attributes */
578 foreach ($this->govattrs as $val){
579 if ($this->$val != ""){
580 $this->attrs["$val"]= $this->$val;
581 } elseif (!$this->new) {
582 $this->attrs["$val"]= array();
583 }
584 }
586 }
588 /* Special handling for attribute userCertificate needed */
589 if ($this->userCertificate != ""){
590 $this->attrs["userCertificate;binary"]= $this->userCertificate;
591 $remove_userCertificate= false;
592 } else {
593 $remove_userCertificate= true;
594 }
596 /* Special handling for dob value */
597 if ($this->use_dob == "1"){
598 $this->attrs["dob"]= date("Y-m-d", $this->dob);
599 } else {
600 if ($this->new) {
601 unset($this->attrs["dob"]);
602 } else {
603 $this->attrs["dob"]= array();
604 }
605 }
606 if ($this->gender == "0"){
607 if ($this->new) {
608 unset($this->attrs["gender"]);
609 } else {
610 $this->attrs["gender"]= array();
611 }
612 }
614 /* Special handling for attribute jpegPhote needed, scale image via
615 image magick to 147x200 pixels and inject resulting data. */
616 if ($this->jpegPhoto != "*removed*"){
618 /* Fallback if there's no image magick inside PHP */
619 if (!function_exists("imagick_blob2image")){
620 /* Get temporary file name for conversation */
621 $fname = tempnam ("/tmp", "GOsa");
623 /* Open file and write out photoData */
624 $fp = fopen ($fname, "w");
625 fwrite ($fp, $this->photoData);
626 fclose ($fp);
628 /* Build conversation query. Filename is generated automatically, so
629 we do not need any special security checks. Exec command and save
630 output. For PHP safe mode, you'll need a configuration which respects
631 image magick as executable... */
632 $query= "convert -size 147x200 $fname -resize 147x200 +profile \"*\" -";
633 @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__,
634 $query, "Execute");
636 /* Read data written by convert */
637 $output= "";
638 $sh= popen($query, 'r');
639 while (!feof($sh)){
640 $output.= fread($sh, 4096);
641 }
642 pclose($sh);
644 unlink($fname);
646 /* Save attribute */
647 $this->attrs["jpegPhoto"] = $output;
649 } else {
651 /* Load the new uploaded Photo */
652 if(!$handle = imagick_blob2image($this->photoData)) {
653 gosa_log("Can't Load image");
654 }
656 /* Resizing image to 147x200 and blur */
657 if(!imagick_resize($handle,147,200,IMAGICK_FILTER_GAUSSIAN,0)){
658 gosa_log("imagick_resize failed");
659 }
661 /* Converting image to JPEG */
662 if(!imagick_convert($handle,"JPEG")) {
663 gosa_log("Can't Convert to JPEG");
664 }
666 /* Creating binary Code for the Image */
667 if(!$dump = imagick_image2blob($handle)){
668 gosa_log("Can't create blob for image");
669 }
671 /* Sending Image */
672 $output= $dump;
674 /* Save attribute */
675 $this->attrs["jpegPhoto"] = $output;
676 }
678 } elseif(!$this->new) {
679 $this->attrs["jpegPhoto"] = array();
680 }
682 /* Build new dn */
683 if (isset($this->config->current['DNMODE']) && $this->config->current['DNMODE'] == "uid"){
684 $new_dn= 'uid='.$this->uid.','.get_people_ou().$this->base;
685 } else {
686 $new_dn= 'cn='.$this->cn.','.get_people_ou().$this->base;
687 }
689 /* This only gets called when user is renaming himself */
690 $ldap= $this->config->get_ldap_link();
691 if ($this->dn != $new_dn){
693 /* Write entry on new 'dn' */
694 $this->move($this->dn, $new_dn);
696 /* Happen to use the new one */
697 change_ui_dn($this->dn, $new_dn);
698 $this->dn= $new_dn;
699 }
702 /* Save data. Using 'modify' implies that the entry is already present, use 'add' for
703 new entries. So do a check first... */
704 $ldap->cat ($this->dn);
705 if ($ldap->fetch()){
706 $mode= "modify";
707 } else {
708 $mode= "add";
709 $ldap->cd($this->config->current['BASE']);
710 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
711 }
713 /* Set password to some junk stuff in case of templates */
714 if ($this->is_template){
715 $this->attrs['userPassword']= '{crypt}N0T$3T4N0W';
716 }
718 @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
719 $this->attributes, "Save via $mode");
721 /* Finally write data with selected 'mode' */
722 $ldap->cd ($this->dn);
723 $ldap->$mode ($this->attrs);
724 if (show_ldap_error($ldap->get_error())){
725 return (1);
726 }
728 /* Remove cert?
729 For some reason, the 'ldap' class doesn't want to remove binary entries, so I need
730 to work around myself. */
731 if ($remove_userCertificate == true && !$this->new){
733 /* Reset array, assemble new, this should be reworked */
734 $this->attrs= array();
735 $this->attrs['userCertificate;binary']= array();
737 /* Prepare connection */
738 if (!($ds = ldap_connect($this->config->current['SERVER']))) {
739 die ("Could not connect to LDAP server");
740 }
741 ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
742 if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
743 ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
744 ldap_set_rebind_proc($ds, array(&$this, "rebind"));
745 }
746 if(isset($config->current['TLS']) && $config->current['TLS'] == "true"){
747 ldap_start_tls($ds);
748 }
749 if (!($res = @ldap_bind($ds, $this->config->current['ADMIN'],
750 $this->config->current['PASSWORD']))) {
751 die ("Could not bind to LDAP");
752 }
754 /* Modify using attrs */
755 @ldap_mod_del($ds,$this->dn,$this->attrs);
756 ldap_close($ds);
758 }
760 /* Kerberos server defined? */
761 if (isset($this->config->data['SERVERS']['KERBEROS'])){
762 $cfg= $this->config->data['SERVERS']['KERBEROS'];
763 }
764 if (isset($cfg['SERVER']) && function_exists('kadm5_init_with_password')){
766 /* Connect to the admin interface */
767 $handle = kadm5_init_with_password($cfg['SERVER'], $cfg['REALM'],
768 $cfg['ADMIN'], $cfg['PASSWORD']);
770 /* Errors? */
771 if ($handle === FALSE){
772 print_red (_("Kerberos database communication failed"));
773 return (2);
774 }
776 /* Build user principal, get list of existsing principals */
777 $principal= $this->uid."@".$cfg['REALM'];
778 $principals = kadm5_get_principals($handle);
780 /* User exists in database? */
781 if (in_array($principal, $principals)){
783 /* Ok. User exists. Remove him/her when pw_storage has
784 changed to be NOT kerberos. */
785 if ($this->pw_storage != "kerberos"){
786 $ret= kadm5_delete_principal ( $handle, $principal);
788 if ($ret === FALSE){
789 print_red (_("Can't remove user from kerberos database."));
790 }
791 }
793 } else {
795 /* User doesn't exists, create it when pw_storage is kerberos. */
796 if ($this->pw_storage == "kerberos"){
797 $ret= kadm5_create_principal ( $handle, $principal);
799 if ($ret === FALSE){
800 print_red (_("Can't add user to kerberos database."));
801 }
802 }
804 }
806 /* Free kerberos admin handle */
807 kadm5_destroy($handle);
808 }
810 /* Optionally execute a command after we're done */
811 if ($mode == "add"){
812 $this->handle_post_events("add");
813 } elseif ($this->is_modified){
814 $this->handle_post_events("modify");
815 }
817 return (0);
818 }
821 /* Check formular input */
822 function check()
823 {
824 $message= array();
826 /* Assemble cn */
827 $this->cn= $this->givenName." ".$this->sn;
829 /* Permissions for that base? */
830 if (isset($this->config->current['DNMODE']) && $this->config->current['DNMODE'] == "uid"){
831 $new_dn= 'uid='.$this->uid.','.get_people_ou().$this->base;
832 } else {
833 $new_dn= 'cn='.$this->cn.','.get_people_ou().$this->base;
834 }
836 $ui= get_userinfo();
837 $acl= get_permissions ($new_dn, $ui->subtreeACL);
838 $acl= get_module_permission($acl, "user", $new_dn);
839 if ($this->dn == "new" && chkacl($acl, "create") != ""){
840 $message[]= _("You have no permissions to create a user on this 'Base'.");
841 } elseif ($this->dn != $new_dn && $this->dn != "new"){
842 $acl= get_permissions ($this->dn, $ui->subtreeACL);
843 $acl= get_module_permission($acl, "user", $this->dn);
844 if (chkacl($acl, "create") != ""){
845 $message[]= _("You have no permissions to move a user from the original 'Base'.");
846 }
847 }
849 /* must: sn, givenName, uid */
850 if ($this->sn == "" && chkacl ($this->acl, "sn") == ""){
851 $message[]= _("The required field 'Name' is not set.");
852 }
854 /* UID already used? */
855 $ldap= $this->config->get_ldap_link();
856 $ldap->cd($this->config->current['BASE']);
857 $ldap->search("(uid=$this->uid)", array("uid"));
858 $ldap->fetch();
859 if ($ldap->count() != 0 && $this->dn == 'new'){
860 $message[]= _("There's already a person with this 'Login' in the database.");
861 }
863 /* In template mode, the uid and givenName are autogenerated... */
864 if (!$this->is_template){
865 if ($this->givenName == "" && chkacl ($this->acl, "givenName") == ""){
866 $message[]= _("The required field 'Given name' is not set.");
867 }
868 if ($this->uid == "" && chkacl ($this->acl, "uid") == ""){
869 $message[]= _("The required field 'Login' is not set.");
870 }
871 if (!(isset($this->config->current['DNMODE']) && $this->config->current['DNMODE'] == "uid")){
872 $ldap->cd($this->config->current['BASE']);
873 $ldap->search("(cn=".$this->cn.")", array("uid"));
874 $ldap->fetch();
875 if ($ldap->count() != 0 && $this->dn != $new_dn && $this->dn == 'new'){
876 $message[]= _("There's already a person with this 'Name'/'Given name' combination in the database.");
877 }
878 }
879 }
881 /* Check for valid input */
882 if (!is_uid($this->uid)){
883 $message[]= _("The field 'Login' contains invalid characters. Lowercase, numbers and dashes are allowed.");
884 }
885 if (!is_url($this->labeledURI)){
886 $message[]= _("The field 'Homepage' contains an invalid URL definition.");
887 }
888 if (preg_match ("/[\\\\]/", $this->sn)){
889 $message[]= _("The field 'Name' contains invalid characters.");
890 }
891 if (preg_match ("/[\\\\]/", $this->givenName)){
892 $message[]= _("The field 'Given name' contains invalid characters.");
893 }
895 /* Check phone numbers */
896 if (!is_phone_nr($this->homePhone)){
897 $message[]= _("The field 'Phone' contains an invalid phone number.");
898 }
899 if (!is_phone_nr($this->telephoneNumber)){
900 $message[]= _("The field 'Phone' contains an invalid phone number.");
901 }
902 if (!is_phone_nr($this->facsimileTelephoneNumber)){
903 $message[]= _("The field 'Fax' contains an invalid phone number.");
904 }
905 if (!is_phone_nr($this->mobile)){
906 $message[]= _("The field 'Mobile' contains an invalid phone number.");
907 }
908 if (!is_phone_nr($this->pager)){
909 $message[]= _("The field 'Pager' contains an invalid phone number.");
910 }
912 /* Check for reserved characers */
913 if (preg_match ('/[,+"<>;]/', $this->givenName)){
914 $message[]= _("The field 'Given name' contains invalid characters.");
915 }
916 if (preg_match ('/[,+"<>;]/', $this->sn)){
917 $message[]= _("The field 'Name' contains invalid characters.");
918 }
920 return $message;
921 }
924 /* Indicate whether a password change is needed or not */
925 function password_change_needed()
926 {
927 return ($this->pw_storage != $this->last_pw_storage);
928 }
931 /* Load a jpegPhoto from LDAP, this is going to be simplified later on */
932 function load_picture()
933 {
934 /* make connection and read jpegPhoto */
935 $ds= ldap_connect($this->config->current['SERVER']);
936 ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
937 if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
938 ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
939 ldap_set_rebind_proc($ds, array(&$this, "rebind"));
940 }
942 if(isset($this->config->current['TLS']) &&
943 $this->config->current['TLS'] == "true"){
945 ldap_start_tls($ds);
946 }
948 $r= ldap_bind($ds);
949 $sr= @ldap_read($ds, $this->dn, "jpegPhoto=*", array("jpegPhoto"));
951 /* in case we don't get an entry, load a default picture */
952 $this->set_picture ("./images/default.jpg");
953 $this->jpegPhoto= "*removed*";
955 /* fill data from LDAP */
956 if ($sr) {
957 $ei=ldap_first_entry($ds, $sr);
958 if ($ei) {
959 if ($info = ldap_get_values_len($ds, $ei, "jpegPhoto")){
960 $this->photoData= $info[0];
961 $_SESSION['picture']= $this->photoData;
962 $this->jpegPhoto= "";
963 }
964 }
965 }
967 /* close conncetion */
968 ldap_unbind($ds);
969 }
972 /* Load a certificate from LDAP, this is going to be simplified later on */
973 function load_cert()
974 {
975 $ds= ldap_connect($this->config->current['SERVER']);
976 ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
977 if (function_exists("ldap_set_rebind_proc") && isset($this->config->current['RECURSIVE']) && $this->config->current['RECURSIVE'] == "true") {
978 ldap_set_option($this->cid, LDAP_OPT_REFERRALS, 1);
979 ldap_set_rebind_proc($ds, array(&$this, "rebind"));
980 }
981 if(isset($this->config->current['TLS']) &&
982 $this->config->current['TLS'] == "true"){
984 ldap_start_tls($ds);
985 }
987 $r= ldap_bind($ds);
988 $sr= @ldap_read($ds, $this->dn, "userCertificate=*", array("userCertificate"));
990 if ($sr) {
991 $ei= @ldap_first_entry($ds, $sr);
993 if ($ei) {
994 if (!$info = @ldap_get_values_len($ds, $ei, "userCertificate;binary")){
995 $this->userCertificate= "";
996 } else {
997 $this->userCertificate= $info[0];
998 }
999 }
1000 } else {
1001 $this->userCertificate= "";
1002 }
1004 ldap_unbind($ds);
1005 }
1008 /* Load picture from file to object */
1009 function set_picture($filename)
1010 {
1011 if (!is_file($filename)){
1012 $filename= "./images/default.jpg";
1013 $this->jpegPhoto= "*removed*";
1014 }
1016 $fd = fopen ($filename, "rb");
1017 $this->photoData= fread ($fd, filesize ($filename));
1018 $_SESSION['picture']= $this->photoData;
1019 $this->jpegPhoto= "";
1021 fclose ($fd);
1022 }
1025 /* Load certificate from file to object */
1026 function set_cert($cert, $filename)
1027 {
1028 $fd = fopen ($filename, "rb");
1029 $this->$cert= fread ($fd, filesize ($filename));
1030 fclose ($fd);
1031 $this->is_modified= TRUE;
1032 }
1034 /* Adapt from given 'dn' */
1035 function adapt_from_template($dn)
1036 {
1037 plugin::adapt_from_template($dn);
1039 /* Get base */
1040 $this->base= preg_replace('/^[^,]+,'.get_people_ou().'/i', '', $dn);
1042 if ($this->config->current['GOVERNMENTMODE']){
1044 /* Walk through govattrs */
1045 foreach ($this->govattrs as $val){
1047 if (isset($this->attrs["$val"][0])){
1049 /* If attribute is set, replace dynamic parts:
1050 %sn, %givenName and %uid. Fill these in our local variables. */
1051 $value= $this->attrs["$val"][0];
1053 foreach (array("sn", "givenName", "uid") as $repl){
1054 if (preg_match("/%$repl/i", $value)){
1055 $value= preg_replace ("/%$repl/i",
1056 $this->parent->$repl, $value);
1057 }
1058 }
1059 $this->$val= $value;
1060 }
1061 }
1062 }
1064 /* Get back uid/sn/givenName */
1065 if ($this->parent != NULL){
1066 $this->uid= $this->parent->uid;
1067 $this->sn= $this->parent->sn;
1068 $this->givenName= $this->parent->givenName;
1069 }
1070 }
1072 }
1074 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1075 ?>