Code

Fixed dns zone creation , if server is new
[gosa.git] / plugins / admin / ogroups / class_ogroup.inc
1 <?php
4 /* Sort multidimensional arrays for key 'text' */
5 function sort_list($val1, $val2)
6 {
7   $v1= strtolower($val1['text']);
8   $v2= strtolower($val2['text']);
9   if ($v1 > $v2){
10     return 1;
11   }
12   if ($v1 < $v2){
13     return -1;
14   }
15   return 0;
16 }
19 class ogroup extends plugin
20 {
21   /* Variables */
22   var $cn= "";
23   var $description= "";
24   var $base= "";
25   var $gosaGroupObjects= "";
26   var $department= "";
27   var $objects= array();
28   var $objcache= array();
29   var $memberList= array();
30   var $member= array();
31   var $orig_dn= "";
32   var $group_dialog= FALSE;
34   /* attribute list for save action */
35   var $attributes= array("cn", "description", "gosaGroupObjects","member");
36   var $objectclasses= array("top", "gosaGroupOfNames");
38   function ogroup ($config, $dn= NULL)
39   {
40     plugin::plugin ($config, $dn);
41     $this->orig_dn= $dn;
43     $this->member = array();
45     /* Load member objects */
46     if (isset($this->attrs['member'])){
47       foreach ($this->attrs['member'] as $key => $value){
48         if ("$key" != "count"){
49           $this->member["$value"]= "$value";
50         }
51       }
52     }
53     $this->is_account= TRUE;
55     /* Get global filter config */
56     if (!is_global("ogfilter")){
57       $ui= get_userinfo();
58       $base= get_base_from_people($ui->dn);
59       $ogfilter= array( "dselect"       => $base,
60           "regex"           => "*");
61       register_global("ogfilter", $ogfilter);
62     }
63     $ogfilter= get_global('ogfilter');
65     /* Adjust flags */
66     foreach( array(   "U" => "accounts",
67           "G" => "groups",
68           "A" => "applications",
69           "D" => "departments",
70           "S" => "servers",
71           "W" => "workstations",
72           "T" => "terminals",
73           "F" => "phones",
74           "_" => "subtrees",
75           "P" => "printers") as $key => $val){
77       if (preg_match("/$key/", $this->gosaGroupObjects)){
78         $ogfilter[$val]= "checked";
79       } else {
80         $ogfilter[$val]= "";
81       }
82     }
83     register_global("ogfilter", $ogfilter);
84   
85     if(isset($_SESSION['CurrentMainBase'])){
86      $this->base = $_SESSION['CurrentMainBase'];
87     }
89     /* Set base */
90     if ($this->dn == "new"){
91       $this->base= $_SESSION['CurrentMainBase'];
92     } else {
93       $this->base= preg_replace("/^[^,]+,".get_groups_ou()."/","",$this->dn);
94     }
96     /* Load member data */
97     $this->reload();
98   }
100   function AddDelMembership($NewMember = false){
102     if($NewMember){
103       $this->memberList[$NewMember]= $this->objcache[$NewMember];
104       $this->member[$NewMember]= $NewMember;
105       unset ($this->objects[$NewMember]);
106       uasort ($this->memberList, 'sort_list');
107       reset ($this->memberList);
108       $this->reload();
109     }else{
110       /* Delete objects from group */
111       if (isset($_POST['delete_membership']) && isset($_POST['members'])){
112         foreach ($_POST['members'] as $value){
113           $this->objects["$value"]= $this->memberList[$value];
114           unset ($this->memberList["$value"]);
115           unset ($this->member["$value"]);
116           uasort ($this->objects, 'sort_list');
117           reset ($this->objects);
118         }
119         $this->reload();
120       }
122       /* Add objects to group */
123       if (isset($_POST['add_object_finish']) && isset($_POST['objects'])){
124         foreach ($_POST['objects'] as $value){
125           $this->memberList["$value"]= $this->objects[$value];
126           $this->member["$value"]= $value;
127           unset ($this->objects[$value]);
128           uasort ($this->memberList, 'sort_list');
129           reset ($this->memberList);
130         }
131         $this->reload();
132       }
133     }
134   }
136   function execute()
137   {
138         /* Call parent execute */
139         plugin::execute();
141 //    $this->reload();
143     /* Do we represent a valid group? */
144     if (!$this->is_account){
145       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
146         _("This 'dn' is no object group.")."</b>";
147       return ($display);
148     }
150     /* Delete objects from group */
151     if (isset($_POST['delete_membership']) && isset($_POST['members'])){
152       foreach ($_POST['members'] as $value){
153         if(isset($this->memberList[$value])){
154           $this->objects["$value"]= $this->memberList[$value];
155           unset ($this->memberList["$value"]);
156           unset ($this->member["$value"]);
157           uasort ($this->objects, 'sort_list');
158           reset ($this->objects);
159         }
160       }
161       $this->reload();
162     }
164     /* Add objects to group */
165     if (isset($_POST['add_object_finish']) && isset($_POST['objects'])){
166       foreach ($_POST['objects'] as $value){
167         if(isset($this->objects[$value])){
168           $this->memberList["$value"]= $this->objects[$value];
169           $this->member["$value"]= $value;
170           unset ($this->objects[$value]);
171           uasort ($this->memberList, 'sort_list');
172           reset ($this->memberList);
173         }
174       }
175       $this->reload();
176     }
178     /* Load templating engine */
179     $smarty= get_smarty();
181     $tmp = $this->plInfo();
182     foreach($tmp['plProvidedAcls'] as $name => $translation){
183       $smarty->assign($name."ACL",$this->getacl($name));
184     }
186     /* Base select dialog */
187     $once = true;
188     foreach($_POST as $name => $value){
189       if(preg_match("/^chooseBase/",$name) && $once && $this->acl_is_moveable()){
190         $once = false;
191         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
192         $this->dialog->setCurrentBase($this->base);
193       }
194     }
196     /* Dialog handling */
197     if(is_object($this->dialog) && $this->acl_is_moveable()){
198       /* Must be called before save_object */
199       $this->dialog->save_object();
201       if($this->dialog->isClosed()){
202         $this->dialog = false;
203       }elseif($this->dialog->isSelected()){
205         /* A new base was selected, check if it is a valid one */
206         $tmp = $this->get_allowed_bases();
207         if(isset($tmp[$this->dialog->isSelected()])){
208           $this->base = $this->dialog->isSelected();
209         }
210         $this->dialog= false;
211       }else{
212         return($this->dialog->execute());
213       }
214     }
216     /* Add objects? */
217     if (isset($_POST["edit_membership"])){
218       $this->group_dialog= TRUE;
219       $this->dialog= TRUE;
220     }
222     /* Add objects finished? */
223     if (isset($_POST["add_object_finish"]) || isset($_POST["add_object_cancel"])){
224       $this->group_dialog= FALSE;
225       $this->dialog= FALSE;
226     }
228     /* Manage object add dialog */
229     if ($this->group_dialog){
231       /* Save data */
232       $ogfilter= get_global("ogfilter");
233       foreach( array("dselect", "regex") as $type){
234         if (isset($_POST[$type])){
235           $ogfilter[$type]= $_POST[$type];
236         }
237       }
238       if (isset($_POST['dselect'])){
239         foreach( array("accounts", "groups", "applications", "departments",
240               "servers", "workstations", "terminals", "printers","subtrees",
241               "phones") as $type){
243           if (isset($_POST[$type])) {
244             $ogfilter[$type]= "checked";
245           } else {
246             $ogfilter[$type]= "";
247           }
248         }
249       }
250       if (isset($_GET['search'])){
251         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
252         if ($s == "**"){
253           $s= "*";
254         }
255         $ogfilter['regex']= $s;
256       }
257       register_global("ogfilter", $ogfilter);
258       $this->reload();
260       /* Calculate actual groups */
261       $smarty->assign("objects", $this->convert_list($this->objects));
263       /* Show dialog */
264       $smarty->assign("search_image", get_template_path('images/search.png'));
265       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
266       $smarty->assign("tree_image", get_template_path('images/tree.png'));
267       $smarty->assign("deplist", $this->config->idepartments);
268       $smarty->assign("alphabet", generate_alphabet());
269       foreach( array("dselect", "regex", "accounts", "groups", "applications",
270             "departments", "servers", "workstations", "terminals","subtrees",
271             "printers", "phones") as $type){
272         $smarty->assign("$type", $ogfilter[$type]);
273       }
274       $smarty->assign("hint", print_sizelimit_warning());
275       $smarty->assign("apply", apply_filter());
277       $display= $smarty->fetch (get_template_path('ogroup_objects.tpl', TRUE, dirname(__FILE__)));
278       return ($display);
279     }
281     /* Bases / Departments */
282       if ((isset($_POST['base'])) && ($this->acl_is_moveable())){
283         $this->base= $_POST['base'];
284       }
286     /* Assemble combine string */
287     if ($this->gosaGroupObjects == "[]"){
288       $smarty->assign("combinedObjects", _("none"));
289     } elseif (strlen($this->gosaGroupObjects) > 4){
290       $smarty->assign("combinedObjects", "<font color=red>"._("too many different objects!")."</font>");
291     } else {
292       $conv= array(   "U" => _("users"),
293           "G" => _("groups"),
294           "A" => _("applications"),
295           "D" => _("departments"),
296           "S" => _("servers"),
297           "W" => _("workstations"),
298           "T" => _("terminals"),
299           "F" => _("phones"),
300           "P" => _("printers"));
302       $type= preg_replace('/[\[\]]/', '', $this->gosaGroupObjects);
303       $p1= $conv[$type[0]];
304       error_reporting(0);
305       if (isset($type[1]) && preg_match('/[UGADSFWTP]/', $type[1])){
306         $p2= $conv[$type[1]];
307         $smarty->assign("combinedObjects", "$p1 "._("and")." $p2");
308       } else {
309         $smarty->assign("combinedObjects", "$p1");
310       }
311       error_reporting(E_ALL);
312     }
314     /* Assign variables */
315     $smarty->assign("bases", $this->get_allowed_bases());
316     $smarty->assign("base_select", $this->base);
317     $smarty->assign("department", $this->department);
318     $smarty->assign("members", $this->convert_list($this->memberList));
320     /* Objects have to be tuned... */
321     $smarty->assign("objects", $this->convert_list($this->objects));
323     /* Fields */
324     foreach ($this->attributes as $val){
325       $smarty->assign("$val", $this->$val);
326     }
328     return ($smarty->fetch (get_template_path('generic.tpl', TRUE)));
329   }
332   /* Save data to object */
333   function save_object()
334   {
335     /* Save additional values for possible next step */
336     if (isset($_POST['ogroupedit'])){
338       /* Create a base backup and reset the
339          base directly after calling plugin::save_object();
340          Base will be set seperatly a few lines below */
341       $base_tmp = $this->base;
342       plugin::save_object();
343       $this->base = $base_tmp;
345       /* Save base, since this is no LDAP attribute */
346       $tmp = $this->get_allowed_bases();
347       if(isset($_POST['base'])){
348         if(isset($tmp[$_POST['base']])){
349           $this->base= $_POST['base'];
350         }
351       }
352     }
353   }
356   /* (Re-)Load objects */
357   function reload()
358   {
359     /*###########
360       Variable initialisation 
361       ###########*/
363     $this->objects                = array();
364     $this->ui                     = get_userinfo();
365     $filter                       = "";
366     $objectClasses                = array();
367     
368     $ogfilter               = get_global("ogfilter");
369     $regex                  = $ogfilter['regex'];
371     $ldap= $this->config->get_ldap_link();
372     $ldap->cd ($ogfilter['dselect']);
375     /*###########
376       Generate Filter 
377       ###########*/
379     $p_f= array("accounts"        => array("CLASS"=>"gosaAccount"    ,"DN"=> get_people_ou()                  ,"ACL" => "users"), 
380                 "groups"          => array("CLASS"=>"posixGroup"     ,"DN"=> get_groups_ou()                  ,"ACL" => "groups"), 
381                 "applications"    => array("CLASS"=>"gosaApplication","DN"=> "ou=apps,"                       ,"ACL" => "application"), 
382                 "departments"     => array("CLASS"=>"gosaDepartment" ,"DN"=> ""                               ,"ACL" => "department"), 
383                 "servers"         => array("CLASS"=>"goServer"       ,"DN"=> "ou=servers,ou=systems,"         ,"ACL" => "server"),
384                 "workstations"    => array("CLASS"=>"gotoWorkstation","DN"=> "ou=workstations,ou=systems,"    ,"ACL" => "workstation"),
385                 "terminals"       => array("CLASS"=>"gotoTerminal"   ,"DN"=> "ou=terminals,ou=systems,"       ,"ACL" => "terminal"),
386                 "printers"        => array("CLASS"=>"gotoPrinter"    ,"DN"=> "ou=printers,ou=systems,"        ,"ACL" => "printer"),
387                 "phones"          => array("CLASS"=>"goFonHardware"  ,"DN"=> "ou=phones,ou=systems,"          ,"ACL" => "phone"));
390     /*###########
391       Perform search for selected objectClasses & regex to fill list with objects   
392       ###########*/
394     $Get_list_flags = 0;
395     if($ogfilter['subtrees'] == "checked"){
396       $Get_list_flags |= GL_SUBSEARCH;
397     }    
399     foreach($p_f as $post_name => $data){
401       if($ogfilter[$post_name] == "checked"){
402         $filter = "(&(objectClass=".$data['CLASS'].")(|(uid=$regex)(cn=$regex)(ou=$regex)))";
403         $res    = get_list($filter, $data['ACL']  , $data['DN'].$ogfilter['dselect'], 
404                     array("description", "objectClass", "sn", "givenName", "uid","ou","cn"));
406         /* fetch results and append them to the list */
407         foreach($res as $attrs){
409           $type= $this->getObjectType($attrs);
410           $name= $this->getObjectName($attrs);
412           /* Fill array */
413           if (isset($attrs["description"][0])){
414             $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
415           } elseif (isset($attrs["uid"][0])) {
416             $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["uid"][0]."]", "type" => "$type");
417           } else {
418             $this->objects[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
419           }
420         }
421       }
422     }
423     uasort ($this->objects, 'sort_list');
424     reset ($this->objects);
426     
427     /*###########
428       Build member list and try to detect obsolete entries 
429       ###########*/
431     $this->memberList = array();
432   
433     /* Walk through all single member entry */
434     foreach($this->member as $dn){
436       /* The dn for the current member can't be resolved 
437          it seams that this entry was removed 
438        */ 
439       /* Try to resolv the entry again, if it still fails, display error msg */
440       $ldap->cat($dn, array("cn", "sn", "givenName", "ou", "description", "objectClass"));
442       /* It has failed, add entry with type flag I (Invalid)*/
443       if ($ldap->error != "Success"){
444         $this->memberList[$dn]= array('text' => _("Non existing dn:")." ".@LDAP::fix($dn),"type" => "I");
446       } else {
448         /* Append this entry to our all object list */
450         /* Fetch object */
451         $attrs= $ldap->fetch();
453         $type= $this->getObjectType($attrs);
454         $name= $this->getObjectName($attrs);
456         if (isset($attrs["description"][0])){
457           $this->objcache[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
458         } elseif (isset($attrs["uid"][0])) {
459           $this->objcache[$attrs["dn"]]= array("text" => "$name [".$attrs["uid"][0]."]", "type" => "$type");
460         } else {
461           $this->objcache[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
462         }
463         $this->objcache[$attrs["dn"]]['objectClass']  = $attrs['objectClass'];
464         if(isset($attrs['uid'])){
465           $this->objcache[$attrs["dn"]]['uid']          = $attrs['uid'];
466         }
468         /* Fill array */
469         if (isset($attrs["description"][0])){
470           $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
471         } else {
472           $this->objects[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
473         }
475         $this->memberList[$dn]= $this->objects[$attrs["dn"]];
476       }
477     }
478     uasort ($this->memberList, 'sort_list');
479     reset ($this->memberList);
481     /* Assemble types of currently combined objects */
482     $objectTypes= "";
483     foreach ($this->memberList as $dn => $desc){
485       /* Invalid object? */
486       if ($desc['type'] == 'I'){
487         continue;
488       }
490       /* Fine. Add to list. */
491       if (!preg_match('/'.$desc['type'].'/', $objectTypes)){
492         $objectTypes.= $desc['type'];
493       }
494     }
495     $this->gosaGroupObjects= "[$objectTypes]";
496   }
499   function convert_list($input)
500   {
501     $temp= "";
502     $conv= array(  "U" => "select_user.png",
503         "G" => "select_groups.png",
504         "A" => "select_application.png",
505         "D" => "select_department.png",
506         "S" => "select_server.png",
507         "W" => "select_workstation.png",
508         "T" => "select_terminal.png",
509         "F" => "select_phone.png",
510         "I" => "flag.png",
511         "P" => "select_printer.png");
513     foreach ($input as $key => $value){
514       /* Generate output */
515       $temp.= "<option value=\"$key\" class=\"select\" style=\"background-image:url('".get_template_path("images/".$conv[$value['type']])."');\">".$value['text']."</option>\n";
516     }
518     return ($temp);
519   }
522   function getObjectType($attrs)
523   {
524     $type= "I";
526     foreach(array(  "U" => "gosaAccount",
527           "G" => "posixGroup",
528           "A" => "gosaApplication",
529           "D" => "gosaDepartment",
530           "S" => "goServer",
531           "W" => "gotoWorkstation",
532           "T" => "gotoTerminal",
533           "F" => "goFonHardware",
534           "P" => "gotoPrinter") as $index => $class){
535       if (in_array($class, $attrs['objectClass'])){
536         $type= $index;
537         break;
538       }
539     }
541     return ($type);
542   }
545   function getObjectName($attrs)
546   {
547     /* Person? */
548     $name =""; 
549     if (in_array('gosaAccount', $attrs['objectClass'])){
550       if(isset($attrs['sn']) && isset($attrs['givenName'])){
551         $name= $attrs['sn'][0].", ".$attrs['givenName'][0];
552       } else {
553         $name= $attrs['uid'][0];
554       }
555     } else {
556       if(isset($attrs["cn"][0])) {
557         $name= $attrs['cn'][0];
558       } else {
559         $name= $attrs['ou'][0];
560       }
561     }
563     return ($name);
564   }
567   function check()
568   {
569     /* Call common method to give check the hook */
570     $message= plugin::check();
572     /* Permissions for that base? */
573     if ($this->base != ""){
574       $new_dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
575     } else {
576       $new_dn= $this->dn;
577     }
580     $ldap = $this->config->get_ldap_link();
581     if($this->dn != $new_dn){
582       $ldap->cat ($new_dn, array('dn'));
583     }
584     
585     if($ldap->count() !=0){
586       $message[]= _("There is already an object with this cn.");
587     } 
589     /* Set new acl base */
590     if($this->dn == "new") {
591       $this->set_acl_base($this->base);
592     }
594     /* must: cn */
595     if ($this->cn == ""){
596       $message[]= "The required field 'Name' is not set.";
597     }
599     /* To many different object types? */
600     if (strlen($this->gosaGroupObjects) > 4){
601       $message[]= _("You can combine two different object types at maximum only!");
602     }
604     return ($message);
605   }
608   /* Save to LDAP */
609   function save()
610   {
611     plugin::save();
613     /* Move members to target array */
614     $this->attrs['member'] =array();
615     foreach ($this->member as $key => $desc){
616       $this->attrs['member'][]= @LDAP::fix($key);
617     }
619     $ldap= $this->config->get_ldap_link();
621     /* New accounts need proper 'dn', propagate it to remaining objects */
622     if ($this->dn == 'new'){
623       $this->dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
624     }
626     /* Save data. Using 'modify' implies that the entry is already present, use 'add' for
627        new entries. So do a check first... */
628     $ldap->cat ($this->dn, array('dn'));
629     if ($ldap->fetch()){
630       /* Modify needs array() to remove values :-( */
631       if (!count ($this->member)){
632         $this->attrs['member']= array();
633       }
634       $mode= "modify";
635     } else {
636       $mode= "add";
637       $ldap->cd($this->config->current['BASE']);
638       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
639     }
641     /* Write back to ldap */
642     $ldap->cd($this->dn);
643     $this->cleanup();
644     $ldap->$mode($this->attrs);
646     /* Trigger post signal */
647     $this->handle_post_events($mode);
649     $ret= 0;
650     if (show_ldap_error($ldap->get_error(), sprintf(_("Saving of object group/generic with dn '%s' failed."),$this->dn))){
651       $ret= 1;
652     }
654     return ($ret);
655   }
657   function remove_from_parent()
658   {
659     plugin::remove_from_parent();
661     $ldap= $this->config->get_ldap_link();
662     $ldap->rmdir($this->dn);
663     show_ldap_error($ldap->get_error(), sprintf(_("Removing of object group/generic with dn '%s' failed."),$this->dn));
665     /* Trigger remove signal */
666     $this->handle_post_events("remove");
667   }
670   function getCopyDialog()
671   {
672     $smarty = get_smarty();
673     $smarty->assign("cn",     $this->cn);
674     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
675     $ret = array();
676     $ret['string'] = $str;
677     $ret['status'] = "";
678     return($ret);
679   }
681   function saveCopyDialog()
682   {
683     if(isset($_POST['cn'])){
684       $this->cn = $_POST['cn'];
685     }
686   }
689   function plInfo()
690   {
691     return (array(
692           "plShortName"   => _("Generic"),
693           "plDescription" => _("Object group generic"),
694           "plSelfModify"  => FALSE,
695           "plDepends"     => array(),
696           "plPriority"    => 1,
697           "plSection"     => array("administration"),
698           "plCategory"    => array("ogroups" => array("description"  => _("Object groups"),
699                                                       "objectClass"  => "gosaGroupOfNames")),
700           "plProvidedAcls"=> array(
701             "cn"                => _("Name"),
702             "base"              => _("Base"),
703             "description"       => _("Description"),
704             "member"            => _("Member"))
705           ));
706   }
709 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
710 ?>