plugins/admin/ogroups/class_ogroup.inc

   1 <?php
   2
   3
   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 }
  17
  18
  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;
  33
  34   /* attribute list for save action */
  35   var $attributes= array("cn", "description", "gosaGroupObjects","member");
  36   var $objectclasses= array("top", "gosaGroupOfNames");
  37
  38   function ogroup ($config, $dn= NULL)
  39   {
  40     plugin::plugin ($config, $dn);
  41     $this->orig_dn= $dn;
  42
  43     $this->member = array();
  44
  45     /* Load member objects */
  46     if (isset($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;
  54
  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');
  64
  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 => $val){
  75
  76       if (preg_match("/$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     }
  87
  88      /* set permissions */
  89     $ui= get_userinfo();
  90     $acl= get_permissions ($ui->dn, $ui->subtreeACL);
  91     $this->acl= get_module_permission($acl, "ogroup", $ui->dn);
  92
  93
  94     /* Load member data */
  95     $this->reload();
  96   }
  97
  98   function AddDelMembership($NewMember = false){
  99
 100     if($NewMember){
 101       $this->memberList[$NewMember]= $this->objcache[$NewMember];
 102       $this->member[$NewMember]= $NewMember;
 103       unset ($this->objects[$NewMember]);
 104       uasort ($this->memberList, 'sort_list');
 105       reset ($this->memberList);
 106       $this->reload();
 107     }else{
 108       /* Delete objects from group */
 109       if (isset($_POST['delete_membership']) && isset($_POST['members'])){
 110         foreach ($_POST['members'] as $value){
 111           $this->objects["$value"]= $this->memberList[$value];
 112           unset ($this->memberList["$value"]);
 113           unset ($this->member["$value"]);
 114           uasort ($this->objects, 'sort_list');
 115           reset ($this->objects);
 116         }
 117         $this->reload();
 118       }
 119
 120       /* Add objects to group */
 121       if (isset($_POST['add_object_finish']) && isset($_POST['objects'])){
 122         foreach ($_POST['objects'] as $value){
 123           $this->memberList["$value"]= $this->objects[$value];
 124           $this->member["$value"]= $value;
 125           unset ($this->objects[$value]);
 126           uasort ($this->memberList, 'sort_list');
 127           reset ($this->memberList);
 128         }
 129         $this->reload();
 130       }
 131     }
 132   }
 133
 134   function execute()
 135   {
 136         /* Call parent execute */
 137         plugin::execute();
 138
 139 //    $this->reload();
 140
 141     /* Do we represent a valid group? */
 142     if (!$this->is_account){
 143       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
 144         _("This 'dn' is no object group.")."</b>";
 145       return ($display);
 146     }
 147
 148     /* Delete objects from group */
 149     if (isset($_POST['delete_membership']) && isset($_POST['members'])){
 150       foreach ($_POST['members'] as $value){
 151         if(isset($this->memberList[$value])){
 152           $this->objects["$value"]= $this->memberList[$value];
 153           unset ($this->memberList["$value"]);
 154           unset ($this->member["$value"]);
 155           uasort ($this->objects, 'sort_list');
 156           reset ($this->objects);
 157         }
 158       }
 159       $this->reload();
 160     }
 161
 162     /* Add objects to group */
 163     if (isset($_POST['add_object_finish']) && isset($_POST['objects'])){
 164       foreach ($_POST['objects'] as $value){
 165         if(isset($this->objects[$value])){
 166           $this->memberList["$value"]= $this->objects[$value];
 167           $this->member["$value"]= $value;
 168           unset ($this->objects[$value]);
 169           uasort ($this->memberList, 'sort_list');
 170           reset ($this->memberList);
 171         }
 172       }
 173       $this->reload();
 174     }
 175
 176     /* Load templating engine */
 177     $smarty= get_smarty();
 178
 179     /* Base select dialog */
 180     $once = true;
 181     foreach($_POST as $name => $value){
 182       if(preg_match("/^chooseBase/",$name) && $once){
 183         $once = false;
 184         $this->dialog = new baseSelectDialog($this->config);
 185         $this->dialog->setCurrentBase($this->base);
 186       }
 187     }
 188
 189     /* Dialog handling */
 190     if(is_object($this->dialog)){
 191       /* Must be called before save_object */
 192       $this->dialog->save_object();
 193
 194       if($this->dialog->isClosed()){
 195         $this->dialog = false;
 196       }elseif($this->dialog->isSelected()){
 197         $this->base = $this->dialog->isSelected();
 198         $this->dialog= false;
 199       }else{
 200         return($this->dialog->execute());
 201       }
 202     }
 203
 204     /* Add objects? */
 205     if (isset($_POST["edit_membership"])){
 206       $this->group_dialog= TRUE;
 207       $this->dialog= TRUE;
 208     }
 209
 210     /* Add objects finished? */
 211     if (isset($_POST["add_object_finish"]) || isset($_POST["add_object_cancel"])){
 212       $this->group_dialog= FALSE;
 213       $this->dialog= FALSE;
 214     }
 215
 216     /* Manage object add dialog */
 217     if ($this->group_dialog){
 218
 219       /* Save data */
 220       $ogfilter= get_global("ogfilter");
 221       foreach( array("dselect", "regex") as $type){
 222         if (isset($_POST[$type])){
 223           $ogfilter[$type]= $_POST[$type];
 224         }
 225       }
 226       if (isset($_POST['dselect'])){
 227         foreach( array("accounts", "groups", "applications", "departments",
 228               "servers", "workstations", "terminals", "printers",
 229               "phones") as $type){
 230
 231           if (isset($_POST[$type])) {
 232             $ogfilter[$type]= "checked";
 233           } else {
 234             $ogfilter[$type]= "";
 235           }
 236         }
 237       }
 238       if (isset($_GET['search'])){
 239         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 240         if ($s == "**"){
 241           $s= "*";
 242         }
 243         $ogfilter['regex']= $s;
 244       }
 245       register_global("ogfilter", $ogfilter);
 246       $this->reload();
 247
 248       /* Calculate actual groups */
 249       $smarty->assign("objects", $this->convert_list($this->objects));
 250
 251       /* Show dialog */
 252       $smarty->assign("search_image", get_template_path('images/search.png'));
 253       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 254       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 255       $smarty->assign("deplist", $this->config->idepartments);
 256       $smarty->assign("alphabet", generate_alphabet());
 257       foreach( array("dselect", "regex", "accounts", "groups", "applications",
 258             "departments", "servers", "workstations", "terminals",
 259             "printers", "phones") as $type){
 260         $smarty->assign("$type", $ogfilter[$type]);
 261       }
 262       $smarty->assign("hint", print_sizelimit_warning());
 263       $smarty->assign("apply", apply_filter());
 264
 265       $display= $smarty->fetch (get_template_path('ogroup_objects.tpl', TRUE, dirname(__FILE__)));
 266       return ($display);
 267     }
 268
 269     /* Bases / Departments */
 270
 271       if (isset($_POST['base'])){
 272         $this->base= $_POST['base'];
 273       }
 274
 275     /* Assemble combine string */
 276     if ($this->gosaGroupObjects == "[]"){
 277       $smarty->assign("combinedObjects", _("none"));
 278     } elseif (strlen($this->gosaGroupObjects) > 4){
 279       $smarty->assign("combinedObjects", "<font color=red>"._("too many different objects!")."</font>");
 280     } else {
 281       $conv= array(   "U" => _("users"),
 282           "G" => _("groups"),
 283           "A" => _("applications"),
 284           "D" => _("departments"),
 285           "S" => _("servers"),
 286           "W" => _("workstations"),
 287           "T" => _("terminals"),
 288           "F" => _("phones"),
 289           "P" => _("printers"));
 290
 291       $type= preg_replace('/[\[\]]/', '', $this->gosaGroupObjects);
 292       $p1= $conv[$type[0]];
 293       error_reporting(0);
 294       if (isset($type[1]) && preg_match('/[UGADSFWTP]/', $type[1])){
 295         $p2= $conv[$type[1]];
 296         $smarty->assign("combinedObjects", "$p1 "._("and")." $p2");
 297       } else {
 298         $smarty->assign("combinedObjects", "$p1");
 299       }
 300       error_reporting(E_ALL);
 301     }
 302
 303     /* Assign variables */
 304     $smarty->assign("bases", $this->config->idepartments);
 305     $smarty->assign("base_select", $this->base);
 306     $smarty->assign("department", $this->department);
 307     $smarty->assign("members", $this->convert_list($this->memberList));
 308
 309     /* Objects have to be tuned... */
 310     $smarty->assign("objects", $this->convert_list($this->objects));
 311
 312     /* Fields */
 313     foreach ($this->attributes as $val){
 314       $smarty->assign("$val", $this->$val);
 315       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 316     }
 317
 318     /* Assign ACL's */
 319     foreach (array("base", "members") as $val){
 320       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 321     }
 322
 323     return ($smarty->fetch (get_template_path('generic.tpl', TRUE)));
 324   }
 325
 326
 327   /* Save data to object */
 328   function save_object()
 329   {
 330     /* Save additional values for possible next step */
 331     if (isset($_POST['ogroupedit'])){
 332       plugin::save_object();
 333
 334       if (chkacl ($this->acl, "base") == "" && isset($_POST["base"])){
 335         $this->base= $_POST["base"];
 336       }
 337
 338     }
 339   }
 340
 341
 342   /* (Re-)Load objects */
 343   function reload()
 344   {
 345     /*###########
 346       Variable initialisation
 347       ###########*/
 348
 349     $this->objects                = array();
 350     $this->ui                     = get_userinfo();
 351     $filter                       = "";
 352     $objectClasses                = array();
 353
 354     $ogfilter               = get_global("ogfilter");
 355     $regex                  = $ogfilter['regex'];
 356
 357     /* Get ldap connection */
 358     $ldap= $this->config->get_ldap_link();
 359     $ldap->cd ($ogfilter['dselect']);
 360
 361
 362     /*###########
 363       Generate Filter
 364       ###########*/
 365
 366     /* Assemble filter */
 367     if ($ogfilter['accounts'] == "checked"){
 368       $filter.= "(objectClass=gosaAccount)";
 369       $objectClasses["gosaAccount"]     = get_people_ou();
 370     }
 371     if ($ogfilter['groups'] == "checked"){
 372       $filter.= "(objectClass=posixGroup)";
 373       $objectClasses["posixGroup"]      = get_groups_ou();
 374     }
 375     if ($ogfilter['applications'] == "checked"){
 376       $filter.= "(objectClass=gosaApplication)";
 377       $objectClasses["gosaApplication"] = "ou=apps,";
 378     }
 379     if ($ogfilter['departments'] == "checked"){
 380       $filter.= "(objectClass=gosaDepartment)";
 381       $objectClasses["gosaDepartment"]  = "";
 382     }
 383     if ($ogfilter['servers'] == "checked"){
 384       $filter.= "(objectClass=goServer)";
 385       $objectClasses["goServer"]        = "ou=servers,ou=systems,";
 386     }
 387     if ($ogfilter['workstations'] == "checked"){
 388       $filter.= "(objectClass=gotoWorkstation)";
 389       $objectClasses["gotoWorkstation"] = "ou=workstations,ou=systems,";
 390     }
 391     if ($ogfilter['terminals'] == "checked"){
 392       $filter.= "(objectClass=gotoTerminal)";
 393       $objectClasses["gotoTerminal"]    = "ou=terminals,ou=systems,";
 394     }
 395     if ($ogfilter['printers'] == "checked"){
 396       $filter.= "(objectClass=gotoPrinter)";
 397
 398       $objectClasses["gotoPrinter"]     = "ou=printers,ou=systems,";
 399     }
 400     if ($ogfilter['phones'] == "checked"){
 401       $filter.= "(objectClass=goFonHardware)";
 402       $objectClasses["goFonHardware"]   = "ou=phones,ou=systems,";
 403     }
 404
 405
 406     /*###########
 407       Perform search for selected objectClasses & regex to fill list with objects
 408       ###########*/
 409
 410     /* Perform search for selected objectClasses */
 411     foreach($objectClasses as $class=> $basedn){
 412       $ldap->ls("(&(objectClass=".$class.")(|(uid=$regex)(cn=$regex)(ou=$regex)))",$basedn.$ogfilter['dselect'] ,
 413           array("dn", "cn", "description", "objectClass", "sn", "givenName", "uid","ou"));
 414
 415       /* fetch results and append them to the list */
 416       while($attrs = $ldap->fetch()){
 417
 418         $type= $this->getObjectType($attrs);
 419         $name= $this->getObjectName($attrs);
 420
 421         /* Fill array */
 422         if (isset($attrs["description"][0])){
 423           $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
 424         } elseif (isset($attrs["uid"][0])) {
 425           $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["uid"][0]."]", "type" => "$type");
 426         } else {
 427           $this->objects[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
 428         }
 429       }
 430     }
 431     uasort ($this->objects, 'sort_list');
 432     reset ($this->objects);
 433
 434
 435     /*###########
 436       Build member list and try to detect obsolete entries
 437       ###########*/
 438
 439     $this->memberList = array();
 440
 441     /* Walk through all single member entry */
 442     foreach($this->member as $dn){
 443
 444       /* The dn for the current member can't be resolved
 445          it seams that this entry was removed
 446        */
 447       /* Try to resolv the entry again, if it still fails, display error msg */
 448       $ldap->cat($dn, array("cn", "sn", "givenName", "ou", "description", "objectClass"));
 449
 450       /* It has failed, add entry with type flag I (Invalid)*/
 451       if ($ldap->error != "Success"){
 452         $this->memberList[$dn]= array('text' => _("Non existing dn:")." ".@LDAP::fix($dn),"type" => "I");
 453
 454       } else {
 455
 456         /* Append this entry to our all object list */
 457
 458         /* Fetch object */
 459         $attrs= $ldap->fetch();
 460
 461         $type= $this->getObjectType($attrs);
 462         $name= $this->getObjectName($attrs);
 463
 464         if (isset($attrs["description"][0])){
 465           $this->objcache[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
 466         } elseif (isset($attrs["uid"][0])) {
 467           $this->objcache[$attrs["dn"]]= array("text" => "$name [".$attrs["uid"][0]."]", "type" => "$type");
 468         } else {
 469           $this->objcache[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
 470         }
 471         $this->objcache[$attrs["dn"]]['objectClass']  = $attrs['objectClass'];
 472         if(isset($attrs['uid'])){
 473           $this->objcache[$attrs["dn"]]['uid']          = $attrs['uid'];
 474         }
 475
 476         /* Fill array */
 477         if (isset($attrs["description"][0])){
 478           $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
 479         } else {
 480           $this->objects[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
 481         }
 482
 483         $this->memberList[$dn]= $this->objects[$attrs["dn"]];
 484       }
 485     }
 486     uasort ($this->memberList, 'sort_list');
 487     reset ($this->memberList);
 488
 489     /* Assemble types of currently combined objects */
 490     $objectTypes= "";
 491     foreach ($this->memberList as $dn => $desc){
 492
 493       /* Invalid object? */
 494       if ($desc['type'] == 'I'){
 495         continue;
 496       }
 497
 498       /* Fine. Add to list. */
 499       if (!preg_match('/'.$desc['type'].'/', $objectTypes)){
 500         $objectTypes.= $desc['type'];
 501       }
 502     }
 503     $this->gosaGroupObjects= "[$objectTypes]";
 504   }
 505
 506
 507   function convert_list($input)
 508   {
 509     $temp= "";
 510     $conv= array(  "U" => "select_user.png",
 511         "G" => "select_groups.png",
 512         "A" => "select_application.png",
 513         "D" => "select_department.png",
 514         "S" => "select_server.png",
 515         "W" => "select_workstation.png",
 516         "T" => "select_terminal.png",
 517         "F" => "select_phone.png",
 518         "I" => "flag.png",
 519         "P" => "select_printer.png");
 520
 521     foreach ($input as $key => $value){
 522       /* Generate output */
 523       $temp.= "<option value=\"$key\" class=\"select\" style=\"background-image:url('".get_template_path("images/".$conv[$value['type']])."');\">".$value['text']."</option>\n";
 524     }
 525
 526     return ($temp);
 527   }
 528
 529
 530   function getObjectType($attrs)
 531   {
 532     $type= "I";
 533
 534     foreach(array(  "U" => "gosaAccount",
 535           "G" => "posixGroup",
 536           "A" => "gosaApplication",
 537           "D" => "gosaDepartment",
 538           "S" => "goServer",
 539           "W" => "gotoWorkstation",
 540           "T" => "gotoTerminal",
 541           "F" => "goFonHardware",
 542           "P" => "gotoPrinter") as $index => $class){
 543       if (in_array($class, $attrs['objectClass'])){
 544         $type= $index;
 545         break;
 546       }
 547     }
 548
 549     return ($type);
 550   }
 551
 552
 553   function getObjectName($attrs)
 554   {
 555     /* Person? */
 556     $name ="";
 557     if (in_array('gosaAccount', $attrs['objectClass'])){
 558       if(isset($attrs['sn']) && isset($attrs['givenName'])){
 559         $name= $attrs['sn'][0].", ".$attrs['givenName'][0];
 560       } else {
 561         $name= $attrs['uid'][0];
 562       }
 563     } else {
 564       if(isset($attrs["cn"][0])) {
 565         $name= $attrs['cn'][0];
 566       } else {
 567         $name= $attrs['ou'][0];
 568       }
 569     }
 570
 571     return ($name);
 572   }
 573
 574
 575   function check()
 576   {
 577     /* Call common method to give check the hook */
 578     $message= plugin::check();
 579
 580     /* Permissions for that base? */
 581     if ($this->base != ""){
 582       $new_dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
 583     } else {
 584       $new_dn= $this->dn;
 585     }
 586
 587
 588     $ldap = $this->config->get_ldap_link();
 589     if($this->dn != $new_dn){
 590       $ldap->cat ($new_dn, array('dn'));
 591     }
 592
 593     if($ldap->count() !=0){
 594       $message[]= _("There is already an object with this cn.");
 595     }
 596
 597     $ui= get_userinfo();
 598     $acl= get_permissions ($new_dn, $ui->subtreeACL);
 599     $acl= get_module_permission($acl, "group", $new_dn);
 600     if (chkacl($acl, "create") != ""){
 601       $message[]= _("You have no permissions to create a group on this 'Base'.");
 602     }
 603
 604     /* must: cn */
 605     if ($this->cn == "" && chkacl ($this->acl, "cn") == ""){
 606       $message[]= "The required field 'Name' is not set.";
 607     }
 608
 609     /* To many different object types? */
 610     if (strlen($this->gosaGroupObjects) > 4){
 611       $message[]= _("You can combine two different object types at maximum only!");
 612     }
 613
 614     return ($message);
 615   }
 616
 617
 618   /* Save to LDAP */
 619   function save()
 620   {
 621     plugin::save();
 622
 623     /* Move members to target array */
 624     $this->attrs['member'] =array();
 625     foreach ($this->member as $key => $desc){
 626       $this->attrs['member'][]= @LDAP::fix($key);
 627     }
 628
 629     $ldap= $this->config->get_ldap_link();
 630
 631     /* New accounts need proper 'dn', propagate it to remaining objects */
 632     if ($this->dn == 'new'){
 633       $this->dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
 634     }
 635
 636     /* Save data. Using 'modify' implies that the entry is already present, use 'add' for
 637        new entries. So do a check first... */
 638     $ldap->cat ($this->dn, array('dn'));
 639     if ($ldap->fetch()){
 640       /* Modify needs array() to remove values :-( */
 641       if (!count ($this->member)){
 642         $this->attrs['member']= array();
 643       }
 644       $mode= "modify";
 645     } else {
 646       $mode= "add";
 647       $ldap->cd($this->config->current['BASE']);
 648       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 649     }
 650
 651     /* Write back to ldap */
 652     $ldap->cd($this->dn);
 653     $this->cleanup();
 654     $ldap->$mode($this->attrs);
 655
 656     /* Trigger post signal */
 657     $this->handle_post_events($mode);
 658
 659     $ret= 0;
 660     if (show_ldap_error($ldap->get_error(), _("Saving object group failed"))){
 661       $ret= 1;
 662     }
 663
 664     return ($ret);
 665   }
 666
 667   function remove_from_parent()
 668   {
 669     plugin::remove_from_parent();
 670
 671     $ldap= $this->config->get_ldap_link();
 672     $ldap->rmdir($this->dn);
 673     show_ldap_error($ldap->get_error(), _("Removing object group failed"));
 674
 675     /* Trigger remove signal */
 676     $this->handle_post_events("remove");
 677   }
 678
 679   function getCopyDialog()
 680   {
 681     $str  = "";
 682     $str .= _("Group name");
 683     $str .= "&nbsp;<input type='text' name='cn' value='".$this->cn."'>";
 684     return($str);
 685   }
 686
 687   function saveCopyDialog()
 688   {
 689     if(isset($_POST['cn'])){
 690       $this->cn = $_POST['cn'];
 691     }
 692   }
 693 }
 694
 695 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 696 ?>