Code

Replaced "mofify" in handle_post_events(mofify) with "modify".
[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           "P" => "printers") as $key => $val){
76       if (preg_match("/$key/", $this->gosaGroupObjects)){
77         $ogfilter[$val]= "checked";
78       } else {
79         $ogfilter[$val]= "";
80       }
81     }
82     register_global("ogfilter", $ogfilter);
83   
84     if(isset($_SESSION['CurrentMainBase'])){
85      $this->base = $_SESSION['CurrentMainBase'];
86     }
88     /* Load member data */
89     $this->reload();
90   }
92   function AddDelMembership($NewMember = false){
94     if($NewMember){
95       $this->memberList[$NewMember]= $this->objcache[$NewMember];
96       $this->member[$NewMember]= $NewMember;
97       unset ($this->objects[$NewMember]);
98       uasort ($this->memberList, 'sort_list');
99       reset ($this->memberList);
100       $this->reload();
101     }else{
102       /* Delete objects from group */
103       if (isset($_POST['delete_membership']) && isset($_POST['members'])){
104         foreach ($_POST['members'] as $value){
105           $this->objects["$value"]= $this->memberList[$value];
106           unset ($this->memberList["$value"]);
107           unset ($this->member["$value"]);
108           uasort ($this->objects, 'sort_list');
109           reset ($this->objects);
110         }
111         $this->reload();
112       }
114       /* Add objects to group */
115       if (isset($_POST['add_object_finish']) && isset($_POST['objects'])){
116         foreach ($_POST['objects'] as $value){
117           $this->memberList["$value"]= $this->objects[$value];
118           $this->member["$value"]= $value;
119           unset ($this->objects[$value]);
120           uasort ($this->memberList, 'sort_list');
121           reset ($this->memberList);
122         }
123         $this->reload();
124       }
125     }
126   }
128   function execute()
129   {
130         /* Call parent execute */
131         plugin::execute();
133 //    $this->reload();
135     /* Do we represent a valid group? */
136     if (!$this->is_account){
137       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
138         _("This 'dn' is no object group.")."</b>";
139       return ($display);
140     }
142     /* Delete objects from group */
143     if (isset($_POST['delete_membership']) && isset($_POST['members'])){
144       foreach ($_POST['members'] as $value){
145         if(isset($this->memberList[$value])){
146           $this->objects["$value"]= $this->memberList[$value];
147           unset ($this->memberList["$value"]);
148           unset ($this->member["$value"]);
149           uasort ($this->objects, 'sort_list');
150           reset ($this->objects);
151         }
152       }
153       $this->reload();
154     }
156     /* Add objects to group */
157     if (isset($_POST['add_object_finish']) && isset($_POST['objects'])){
158       foreach ($_POST['objects'] as $value){
159         if(isset($this->objects[$value])){
160           $this->memberList["$value"]= $this->objects[$value];
161           $this->member["$value"]= $value;
162           unset ($this->objects[$value]);
163           uasort ($this->memberList, 'sort_list');
164           reset ($this->memberList);
165         }
166       }
167       $this->reload();
168     }
170     /* Load templating engine */
171     $smarty= get_smarty();
173     $tmp = $this->plInfo();
174     foreach($tmp['plProvidedAcls'] as $name => $translation){
175       $smarty->assign($name."ACL",$this->getacl($name));
176     }
178     /* Create base acls */
179     $baseACL = $this->getacl("base",(!is_object($this->parent) && !isset($_SESSION['edit'])));
180     if(!$this->acl_is_moveable()) {
181       $baseACL = preg_replace("/w/","",$baseACL);
182     }
183     $smarty->assign("baseACL",          $baseACL);
186     /* Get bases */ 
187     $ui = get_userinfo();
188     $check = $ui->get_module_departments("ogroups");
189     $bases = array();
190     foreach($check as $dn_allowed){
191       $bases[$dn_allowed] = $this->config->idepartments[$dn_allowed];
192     }
194     /* Base select dialog */
195     $once = true;
196     foreach($_POST as $name => $value){
197       if(preg_match("/^chooseBase/",$name) && $once && $this->acl_is_moveable()){
198         $once = false;
199         $this->dialog = new baseSelectDialog($this->config,$this,$bases);
200         $this->dialog->setCurrentBase($this->base);
201       }
202     }
204     /* Dialog handling */
205     if(is_object($this->dialog) && $this->acl_is_moveable()){
206       /* Must be called before save_object */
207       $this->dialog->save_object();
209       if($this->dialog->isClosed()){
210         $this->dialog = false;
211       }elseif($this->dialog->isSelected()){
212         $this->base = $this->dialog->isSelected();
213         $this->dialog= false;
214       }else{
215         return($this->dialog->execute());
216       }
217     }
219     /* Add objects? */
220     if (isset($_POST["edit_membership"])){
221       $this->group_dialog= TRUE;
222       $this->dialog= TRUE;
223     }
225     /* Add objects finished? */
226     if (isset($_POST["add_object_finish"]) || isset($_POST["add_object_cancel"])){
227       $this->group_dialog= FALSE;
228       $this->dialog= FALSE;
229     }
231     /* Manage object add dialog */
232     if ($this->group_dialog){
234       /* Save data */
235       $ogfilter= get_global("ogfilter");
236       foreach( array("dselect", "regex") as $type){
237         if (isset($_POST[$type])){
238           $ogfilter[$type]= $_POST[$type];
239         }
240       }
241       if (isset($_POST['dselect'])){
242         foreach( array("accounts", "groups", "applications", "departments",
243               "servers", "workstations", "terminals", "printers",
244               "phones") as $type){
246           if (isset($_POST[$type])) {
247             $ogfilter[$type]= "checked";
248           } else {
249             $ogfilter[$type]= "";
250           }
251         }
252       }
253       if (isset($_GET['search'])){
254         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
255         if ($s == "**"){
256           $s= "*";
257         }
258         $ogfilter['regex']= $s;
259       }
260       register_global("ogfilter", $ogfilter);
261       $this->reload();
263       /* Calculate actual groups */
264       $smarty->assign("objects", $this->convert_list($this->objects));
266       /* Show dialog */
267       $smarty->assign("search_image", get_template_path('images/search.png'));
268       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
269       $smarty->assign("tree_image", get_template_path('images/tree.png'));
270       $smarty->assign("deplist", $this->config->idepartments);
271       $smarty->assign("alphabet", generate_alphabet());
272       foreach( array("dselect", "regex", "accounts", "groups", "applications",
273             "departments", "servers", "workstations", "terminals",
274             "printers", "phones") as $type){
275         $smarty->assign("$type", $ogfilter[$type]);
276       }
277       $smarty->assign("hint", print_sizelimit_warning());
278       $smarty->assign("apply", apply_filter());
280       $display= $smarty->fetch (get_template_path('ogroup_objects.tpl', TRUE, dirname(__FILE__)));
281       return ($display);
282     }
284     /* Bases / Departments */
285       if ((isset($_POST['base'])) && ($this->acl_is_moveable())){
286         $this->base= $_POST['base'];
287       }
289     /* Assemble combine string */
290     if ($this->gosaGroupObjects == "[]"){
291       $smarty->assign("combinedObjects", _("none"));
292     } elseif (strlen($this->gosaGroupObjects) > 4){
293       $smarty->assign("combinedObjects", "<font color=red>"._("too many different objects!")."</font>");
294     } else {
295       $conv= array(   "U" => _("users"),
296           "G" => _("groups"),
297           "A" => _("applications"),
298           "D" => _("departments"),
299           "S" => _("servers"),
300           "W" => _("workstations"),
301           "T" => _("terminals"),
302           "F" => _("phones"),
303           "P" => _("printers"));
305       $type= preg_replace('/[\[\]]/', '', $this->gosaGroupObjects);
306       $p1= $conv[$type[0]];
307       error_reporting(0);
308       if (isset($type[1]) && preg_match('/[UGADSFWTP]/', $type[1])){
309         $p2= $conv[$type[1]];
310         $smarty->assign("combinedObjects", "$p1 "._("and")." $p2");
311       } else {
312         $smarty->assign("combinedObjects", "$p1");
313       }
314       error_reporting(E_ALL);
315     }
317     /* Assign variables */
318     $smarty->assign("bases", $bases);
319     $smarty->assign("base_select", $this->base);
320     $smarty->assign("department", $this->department);
321     $smarty->assign("members", $this->convert_list($this->memberList));
323     /* Objects have to be tuned... */
324     $smarty->assign("objects", $this->convert_list($this->objects));
326     /* Fields */
327     foreach ($this->attributes as $val){
328       $smarty->assign("$val", $this->$val);
329     }
331     return ($smarty->fetch (get_template_path('generic.tpl', TRUE)));
332   }
335   /* Save data to object */
336   function save_object()
337   {
338     /* Save additional values for possible next step */
339     if (isset($_POST['ogroupedit'])){
340       plugin::save_object();
341   
342     }
343   }
346   /* (Re-)Load objects */
347   function reload()
348   {
349     /*###########
350       Variable initialisation 
351       ###########*/
353     $this->objects                = array();
354     $this->ui                     = get_userinfo();
355     $filter                       = "";
356     $objectClasses                = array();
357     
358     $ogfilter               = get_global("ogfilter");
359     $regex                  = $ogfilter['regex'];
361     /* Get ldap connection */
362     $ldap= $this->config->get_ldap_link();
363     $ldap->cd ($ogfilter['dselect']);
366     /*###########
367       Generate Filter 
368       ###########*/
370     /* Assemble filter */
371     if ($ogfilter['accounts'] == "checked"){
372       $filter.= "(objectClass=gosaAccount)";
373       $objectClasses["gosaAccount"]     = get_people_ou();
374     }
375     if ($ogfilter['groups'] == "checked"){
376       $filter.= "(objectClass=posixGroup)";
377       $objectClasses["posixGroup"]      = get_groups_ou();
378     }
379     if ($ogfilter['applications'] == "checked"){
380       $filter.= "(objectClass=gosaApplication)";
381       $objectClasses["gosaApplication"] = "ou=apps,";
382     }
383     if ($ogfilter['departments'] == "checked"){
384       $filter.= "(objectClass=gosaDepartment)";
385       $objectClasses["gosaDepartment"]  = "";
386     }
387     if ($ogfilter['servers'] == "checked"){
388       $filter.= "(objectClass=goServer)";
389       $objectClasses["goServer"]        = "ou=servers,ou=systems,";
390     }
391     if ($ogfilter['workstations'] == "checked"){
392       $filter.= "(objectClass=gotoWorkstation)";
393       $objectClasses["gotoWorkstation"] = "ou=workstations,ou=systems,";
394     }
395     if ($ogfilter['terminals'] == "checked"){
396       $filter.= "(objectClass=gotoTerminal)";
397       $objectClasses["gotoTerminal"]    = "ou=terminals,ou=systems,";
398     }
399     if ($ogfilter['printers'] == "checked"){
400       $filter.= "(objectClass=gotoPrinter)";
402       $objectClasses["gotoPrinter"]     = "ou=printers,ou=systems,";
403     }
404     if ($ogfilter['phones'] == "checked"){
405       $filter.= "(objectClass=goFonHardware)";
406       $objectClasses["goFonHardware"]   = "ou=phones,ou=systems,";
407     }
410     /*###########
411       Perform search for selected objectClasses & regex to fill list with objects   
412       ###########*/
414     /* Perform search for selected objectClasses */
415     foreach($objectClasses as $class=> $basedn){
416       $ldap->ls("(&(objectClass=".$class.")(|(uid=$regex)(cn=$regex)(ou=$regex)))",$basedn.$ogfilter['dselect'] ,
417           array("dn", "cn", "description", "objectClass", "sn", "givenName", "uid","ou"));
418       
419       /* fetch results and append them to the list */
420       while($attrs = $ldap->fetch()){
422         $type= $this->getObjectType($attrs);
423         $name= $this->getObjectName($attrs);
425         /* Fill array */
426         if (isset($attrs["description"][0])){
427           $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
428         } elseif (isset($attrs["uid"][0])) {
429           $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["uid"][0]."]", "type" => "$type");
430         } else {
431           $this->objects[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
432         }
433       }
434     }
435     uasort ($this->objects, 'sort_list');
436     reset ($this->objects);
438     
439     /*###########
440       Build member list and try to detect obsolete entries 
441       ###########*/
443     $this->memberList = array();
444   
445     /* Walk through all single member entry */
446     foreach($this->member as $dn){
448       /* The dn for the current member can't be resolved 
449          it seams that this entry was removed 
450        */ 
451       /* Try to resolv the entry again, if it still fails, display error msg */
452       $ldap->cat($dn, array("cn", "sn", "givenName", "ou", "description", "objectClass"));
454       /* It has failed, add entry with type flag I (Invalid)*/
455       if ($ldap->error != "Success"){
456         $this->memberList[$dn]= array('text' => _("Non existing dn:")." ".@LDAP::fix($dn),"type" => "I");
458       } else {
460         /* Append this entry to our all object list */
462         /* Fetch object */
463         $attrs= $ldap->fetch();
465         $type= $this->getObjectType($attrs);
466         $name= $this->getObjectName($attrs);
468         if (isset($attrs["description"][0])){
469           $this->objcache[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
470         } elseif (isset($attrs["uid"][0])) {
471           $this->objcache[$attrs["dn"]]= array("text" => "$name [".$attrs["uid"][0]."]", "type" => "$type");
472         } else {
473           $this->objcache[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
474         }
475         $this->objcache[$attrs["dn"]]['objectClass']  = $attrs['objectClass'];
476         if(isset($attrs['uid'])){
477           $this->objcache[$attrs["dn"]]['uid']          = $attrs['uid'];
478         }
480         /* Fill array */
481         if (isset($attrs["description"][0])){
482           $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
483         } else {
484           $this->objects[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
485         }
487         $this->memberList[$dn]= $this->objects[$attrs["dn"]];
488       }
489     }
490     uasort ($this->memberList, 'sort_list');
491     reset ($this->memberList);
493     /* Assemble types of currently combined objects */
494     $objectTypes= "";
495     foreach ($this->memberList as $dn => $desc){
497       /* Invalid object? */
498       if ($desc['type'] == 'I'){
499         continue;
500       }
502       /* Fine. Add to list. */
503       if (!preg_match('/'.$desc['type'].'/', $objectTypes)){
504         $objectTypes.= $desc['type'];
505       }
506     }
507     $this->gosaGroupObjects= "[$objectTypes]";
508   }
511   function convert_list($input)
512   {
513     $temp= "";
514     $conv= array(  "U" => "select_user.png",
515         "G" => "select_groups.png",
516         "A" => "select_application.png",
517         "D" => "select_department.png",
518         "S" => "select_server.png",
519         "W" => "select_workstation.png",
520         "T" => "select_terminal.png",
521         "F" => "select_phone.png",
522         "I" => "flag.png",
523         "P" => "select_printer.png");
525     foreach ($input as $key => $value){
526       /* Generate output */
527       $temp.= "<option value=\"$key\" class=\"select\" style=\"background-image:url('".get_template_path("images/".$conv[$value['type']])."');\">".$value['text']."</option>\n";
528     }
530     return ($temp);
531   }
534   function getObjectType($attrs)
535   {
536     $type= "I";
538     foreach(array(  "U" => "gosaAccount",
539           "G" => "posixGroup",
540           "A" => "gosaApplication",
541           "D" => "gosaDepartment",
542           "S" => "goServer",
543           "W" => "gotoWorkstation",
544           "T" => "gotoTerminal",
545           "F" => "goFonHardware",
546           "P" => "gotoPrinter") as $index => $class){
547       if (in_array($class, $attrs['objectClass'])){
548         $type= $index;
549         break;
550       }
551     }
553     return ($type);
554   }
557   function getObjectName($attrs)
558   {
559     /* Person? */
560     $name =""; 
561     if (in_array('gosaAccount', $attrs['objectClass'])){
562       if(isset($attrs['sn']) && isset($attrs['givenName'])){
563         $name= $attrs['sn'][0].", ".$attrs['givenName'][0];
564       } else {
565         $name= $attrs['uid'][0];
566       }
567     } else {
568       if(isset($attrs["cn"][0])) {
569         $name= $attrs['cn'][0];
570       } else {
571         $name= $attrs['ou'][0];
572       }
573     }
575     return ($name);
576   }
579   function check()
580   {
581     /* Call common method to give check the hook */
582     $message= plugin::check();
584     /* Permissions for that base? */
585     if ($this->base != ""){
586       $new_dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
587     } else {
588       $new_dn= $this->dn;
589     }
592     $ldap = $this->config->get_ldap_link();
593     if($this->dn != $new_dn){
594       $ldap->cat ($new_dn, array('dn'));
595     }
596     
597     if($ldap->count() !=0){
598       $message[]= _("There is already an object with this cn.");
599     } 
601     if ($this->orig_dn == "new" && !$this->acl_is_createable()){
602       $message[]= _("You have no permissions to create a group on this 'Base'.");
603     }
605     /* must: cn */
606     if ($this->cn == "" && $this->acl_is_writeable("cn")){
607       $message[]= "The required field 'Name' is not set.";
608     }
610     /* To many different object types? */
611     if (strlen($this->gosaGroupObjects) > 4){
612       $message[]= _("You can combine two different object types at maximum only!");
613     }
615     return ($message);
616   }
619   /* Save to LDAP */
620   function save()
621   {
622     plugin::save();
624     /* Move members to target array */
625     $this->attrs['member'] =array();
626     foreach ($this->member as $key => $desc){
627       $this->attrs['member'][]= @LDAP::fix($key);
628     }
630     $ldap= $this->config->get_ldap_link();
632     /* New accounts need proper 'dn', propagate it to remaining objects */
633     if ($this->dn == 'new'){
634       $this->dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
635     }
637     /* Save data. Using 'modify' implies that the entry is already present, use 'add' for
638        new entries. So do a check first... */
639     $ldap->cat ($this->dn, array('dn'));
640     if ($ldap->fetch()){
641       /* Modify needs array() to remove values :-( */
642       if (!count ($this->member)){
643         $this->attrs['member']= array();
644       }
645       $mode= "modify";
646     } else {
647       $mode= "add";
648       $ldap->cd($this->config->current['BASE']);
649       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
650     }
652     /* Write back to ldap */
653     $ldap->cd($this->dn);
654     $this->cleanup();
655     $ldap->$mode($this->attrs);
657     /* Trigger post signal */
658     $this->handle_post_events($mode);
660     $ret= 0;
661     if (show_ldap_error($ldap->get_error(), sprintf(_("Saving of object group/generic with dn '%s' failed."),$this->dn))){
662       $ret= 1;
663     }
665     return ($ret);
666   }
668   function remove_from_parent()
669   {
670     plugin::remove_from_parent();
672     $ldap= $this->config->get_ldap_link();
673     $ldap->rmdir($this->dn);
674     show_ldap_error($ldap->get_error(), sprintf(_("Removing of object group/generic with dn '%s' failed."),$this->dn));
676     /* Trigger remove signal */
677     $this->handle_post_events("remove");
678   }
680   function getCopyDialog()
681   {
682     $str  = "";
683     $str .= _("Group name");
684     $str .= "&nbsp;<input type='text' name='cn' value='".$this->cn."'>";
685     return($str);
686   }
688   function saveCopyDialog()
689   {
690     if(isset($_POST['cn'])){
691       $this->cn = $_POST['cn'];
692     }
693   }
696   function plInfo()
697   {
698     return (array(
699           "plShortName"   => _("Generic"),
700           "plDescription" => _("Object group generic"),
701           "plSelfModify"  => FALSE,
702           "plDepends"     => array(),
703           "plPriority"    => 0,
704           "plSection"     => array("administration"),
705           "plCategory"    => array("ogroups" => array("description"  => _("Object groups"),
706                                                       "objectClass"  => "gosaGroupOfNames")),
707           "plProvidedAcls"=> array(
708             "cn"                => _("Name"),
709             "base"              => _("Base"),
710             "description"       => _("Description"),
711             "member"            => _("Member"))
712           ));
713   }
716 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
717 ?>