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 $allobjects= 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");
  36   var $objectclasses= array("top", "gosaGroupOfNames");
  37
  38   function ogroup ($config, $dn= NULL)
  39   {
  40     plugin::plugin ($config, $dn);
  41     $this->orig_dn= $dn;
  42
  43     /* Load member objects */
  44     if (isset($this->attrs['member'])){
  45       foreach ($this->attrs['member'] as $key => $value){
  46         if ("$key" != "count"){
  47           $this->member["$value"]= "$value";
  48         }
  49       }
  50     }
  51     $this->is_account= TRUE;
  52
  53     /* Get global filter config */
  54     if (!is_global("ogfilter")){
  55       $ui= get_userinfo();
  56       $base= get_base_from_people($ui->dn);
  57       $ogfilter= array( "dselect"       => $base,
  58           "regex"           => "*");
  59       register_global("ogfilter", $ogfilter);
  60     }
  61     $ogfilter= get_global('ogfilter');
  62
  63     /* Adjust flags */
  64     foreach( array(   "U" => "accounts",
  65           "G" => "groups",
  66           "A" => "applications",
  67           "D" => "departments",
  68           "S" => "servers",
  69           "W" => "workstations",
  70           "T" => "terminals",
  71           "F" => "phones",
  72           "P" => "printers") as $key => $val){
  73
  74       if (preg_match("/$key/", $this->gosaGroupObjects)){
  75         $ogfilter[$val]= "checked";
  76       } else {
  77         $ogfilter[$val]= "";
  78       }
  79     }
  80     register_global("ogfilter", $ogfilter);
  81
  82     if(isset($_SESSION['ogroupfilter']['depselect'])){
  83      $this->base = $_SESSION['ogroupfilter']['depselect'];
  84     }
  85
  86     /* Load member data */
  87     $this->reload();
  88   }
  89
  90   function AddDelMembership(){
  91      /* Delete objects from group */
  92     if (isset($_POST['delete_membership']) && isset($_POST['members'])){
  93       foreach ($_POST['members'] as $value){
  94         $this->objects["$value"]= $this->memberList[$value];
  95         unset ($this->memberList["$value"]);
  96         unset ($this->member["$value"]);
  97         uasort ($this->objects, 'sort_list');
  98         reset ($this->objects);
  99       }
 100       $this->reload();
 101     }
 102
 103     /* Add objects to group */
 104     if (isset($_POST['add_object_finish']) && isset($_POST['objects'])){
 105       foreach ($_POST['objects'] as $value){
 106         $this->memberList["$value"]= $this->objects[$value];
 107         $this->member["$value"]= $value;
 108         unset ($this->objects[$value]);
 109         uasort ($this->memberList, 'sort_list');
 110         reset ($this->memberList);
 111       }
 112       $this->reload();
 113     }
 114   }
 115
 116   function execute()
 117   {
 118         /* Call parent execute */
 119         plugin::execute();
 120
 121     $this->reload();
 122
 123     /* Do we represent a valid group? */
 124     if (!$this->is_account){
 125       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
 126         _("This 'dn' is no object group.")."</b>";
 127       return ($display);
 128     }
 129
 130     /* Delete objects from group */
 131     if (isset($_POST['delete_membership']) && isset($_POST['members'])){
 132       foreach ($_POST['members'] as $value){
 133         if(isset($this->memberList[$value])){
 134           $this->objects["$value"]= $this->memberList[$value];
 135           unset ($this->memberList["$value"]);
 136           unset ($this->member["$value"]);
 137           uasort ($this->objects, 'sort_list');
 138           reset ($this->objects);
 139         }
 140       }
 141       $this->reload();
 142     }
 143
 144     /* Add objects to group */
 145     if (isset($_POST['add_object_finish']) && isset($_POST['objects'])){
 146       foreach ($_POST['objects'] as $value){
 147         if(isset($this->objects[$value])){
 148           $this->memberList["$value"]= $this->objects[$value];
 149           $this->member["$value"]= $value;
 150           unset ($this->objects[$value]);
 151           uasort ($this->memberList, 'sort_list');
 152           reset ($this->memberList);
 153         }
 154       }
 155       $this->reload();
 156     }
 157
 158     /* Load templating engine */
 159     $smarty= get_smarty();
 160
 161     /* Add objects? */
 162     if (isset($_POST["edit_membership"])){
 163       $this->group_dialog= TRUE;
 164       $this->dialog= TRUE;
 165     }
 166
 167     /* Add objects finished? */
 168     if (isset($_POST["add_object_finish"]) || isset($_POST["add_object_cancel"])){
 169       $this->group_dialog= FALSE;
 170       $this->dialog= FALSE;
 171     }
 172
 173     /* Manage object add dialog */
 174     if ($this->group_dialog){
 175
 176       /* Save data */
 177       $ogfilter= get_global("ogfilter");
 178       foreach( array("dselect", "regex") as $type){
 179         if (isset($_POST[$type])){
 180           $ogfilter[$type]= $_POST[$type];
 181         }
 182       }
 183       if (isset($_POST['dselect'])){
 184         foreach( array("accounts", "groups", "applications", "departments",
 185               "servers", "workstations", "terminals", "printers",
 186               "phones") as $type){
 187
 188           if (isset($_POST[$type])) {
 189             $ogfilter[$type]= "checked";
 190           } else {
 191             $ogfilter[$type]= "";
 192           }
 193         }
 194       }
 195       if (isset($_GET['search'])){
 196         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 197         if ($s == "**"){
 198           $s= "*";
 199         }
 200         $ogfilter['regex']= $s;
 201       }
 202       register_global("ogfilter", $ogfilter);
 203       $this->reload();
 204
 205       /* Calculate actual groups */
 206       $smarty->assign("objects", $this->convert_list($this->objects));
 207
 208       /* Show dialog */
 209       $smarty->assign("search_image", get_template_path('images/search.png'));
 210       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 211       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 212       $smarty->assign("deplist", $this->config->idepartments);
 213       $smarty->assign("alphabet", generate_alphabet());
 214       foreach( array("dselect", "regex", "accounts", "groups", "applications",
 215             "departments", "servers", "workstations", "terminals",
 216             "printers", "phones") as $type){
 217         $smarty->assign("$type", $ogfilter[$type]);
 218       }
 219       $smarty->assign("hint", print_sizelimit_warning());
 220       $smarty->assign("apply", apply_filter());
 221
 222       $display= $smarty->fetch (get_template_path('ogroup_objects.tpl', TRUE, dirname(__FILE__)));
 223       return ($display);
 224     }
 225
 226     /* Bases / Departments */
 227
 228       if (isset($_POST['base'])){
 229         $this->base= $_POST['base'];
 230       }
 231
 232     /* Assemble combine string */
 233     if ($this->gosaGroupObjects == "[]"){
 234       $smarty->assign("combinedObjects", _("none"));
 235     } elseif (strlen($this->gosaGroupObjects) > 4){
 236       $smarty->assign("combinedObjects", "<font color=red>"._("too many different objects!")."</font>");
 237     } else {
 238       $conv= array(   "U" => _("users"),
 239           "G" => _("groups"),
 240           "A" => _("applications"),
 241           "D" => _("departments"),
 242           "S" => _("servers"),
 243           "W" => _("workstations"),
 244           "T" => _("terminals"),
 245           "F" => _("phones"),
 246           "P" => _("printers"));
 247
 248       $type= preg_replace('/[\[\]]/', '', $this->gosaGroupObjects);
 249       $p1= $conv[$type[0]];
 250       error_reporting(0);
 251       if (isset($type[1]) && preg_match('/[UGADSFWTP]/', $type[1])){
 252         $p2= $conv[$type[1]];
 253         $smarty->assign("combinedObjects", "$p1 "._("and")." $p2");
 254       } else {
 255         $smarty->assign("combinedObjects", "$p1");
 256       }
 257       error_reporting(E_ALL);
 258     }
 259
 260     /* Assign variables */
 261     $smarty->assign("bases", $this->config->idepartments);
 262     $smarty->assign("base_select", $this->base);
 263     $smarty->assign("department", $this->department);
 264     $smarty->assign("members", $this->convert_list($this->memberList));
 265
 266     /* Objects have to be tuned... */
 267     $smarty->assign("objects", $this->convert_list($this->objects));
 268
 269     /* Fields */
 270     foreach ($this->attributes as $val){
 271       $smarty->assign("$val", $this->$val);
 272       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 273     }
 274
 275     /* Assign ACL's */
 276     foreach (array("base", "members") as $val){
 277       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 278     }
 279
 280     return ($smarty->fetch (get_template_path('generic.tpl', TRUE)));
 281   }
 282
 283
 284   /* Save data to object */
 285   function save_object()
 286   {
 287     /* Save additional values for possible next step */
 288     if (isset($_POST['ogroupedit'])){
 289       plugin::save_object();
 290
 291       if (chkacl ($this->acl, "base") == "" && isset($_POST["base"])){
 292         $this->base= $_POST["base"];
 293       }
 294
 295     }
 296   }
 297
 298
 299   /* (Re-)Load objects */
 300   function reload()
 301   {
 302     /* Generate object list */
 303     $this->objects= array();
 304     $this->allobjects= array();
 305     $ldap= $this->config->get_ldap_link();
 306
 307     /* Assemble filter */
 308     $ogfilter= get_global("ogfilter");
 309
 310     $ldap->cd ($ogfilter['dselect']);
 311
 312     $filter= "";
 313     if ($ogfilter['accounts'] == "checked"){
 314       $filter.= "(objectClass=gosaAccount)";
 315     }
 316     if ($ogfilter['groups'] == "checked"){
 317       $filter.= "(objectClass=posixGroup)";
 318     }
 319     if ($ogfilter['applications'] == "checked"){
 320       $filter.= "(objectClass=gosaApplication)";
 321     }
 322     if ($ogfilter['departments'] == "checked"){
 323       $filter.= "(objectClass=gosaDepartment)";
 324     }
 325     if ($ogfilter['servers'] == "checked"){
 326       $filter.= "(objectClass=goServer)";
 327     }
 328     if ($ogfilter['workstations'] == "checked"){
 329       $filter.= "(objectClass=gotoWorkstation)";
 330     }
 331     if ($ogfilter['terminals'] == "checked"){
 332       $filter.= "(objectClass=gotoTerminal)";
 333     }
 334     if ($ogfilter['printers'] == "checked"){
 335       $filter.= "(objectClass=gotoPrinter)";
 336     }
 337     if ($ogfilter['phones'] == "checked"){
 338       $filter.= "(objectClass=goFonHardware)";
 339     }
 340     $regex= $ogfilter['regex'];
 341
 342     $ldap->search ("(&(|$filter)(|(uid=$regex)(cn=$regex)(ou=$regex)))", array("dn", "cn", "ou", "description", "objectClass", "sn", "givenName", "uid"));
 343     while ($attrs= $ldap->fetch()){
 344
 345       /* Get type */
 346       $type= $this->getObjectType($attrs);
 347       $name= $this->getObjectName($attrs);
 348
 349       /* Fill array */
 350       if (isset($attrs["description"][0])){
 351         $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
 352       } elseif (isset($attrs["uid"][0])) {
 353         $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["uid"][0]."]", "type" => "$type");
 354       } else {
 355         $this->objects[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
 356       }
 357     }
 358     uasort ($this->objects, 'sort_list');
 359     reset ($this->objects);
 360
 361     $ldap->cd ($this->config->current['BASE']);
 362     $filter= "(objectClass=gosaAccount)(objectClass=posixGroup)(objectClass=gosaApplication)(objectClass=gosaDepartment)(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal)(objectClass=gotoPrinter)(objectClass=goFonHardware)";
 363     $regex= "*";
 364
 365     $ldap->search ("(&(|$filter)(|(uid=$regex)(cn=$regex)(ou=$regex)))", array("dn", "cn", "ou", "description", "objectClass", "sn", "givenName", "uid"));
 366     while ($attrs= $ldap->fetch()){
 367
 368       /* Get type */
 369       $type= $this->getObjectType($attrs);
 370       $name= $this->getObjectName($attrs);
 371
 372       /* Fill array */
 373       if (isset($attrs["description"][0])){
 374         $this->allobjects[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
 375       } elseif (isset($attrs["uid"][0])) {
 376         $this->allobjects[$attrs["dn"]]= array("text" => "$name [".$attrs["uid"][0]."]", "type" => "$type");
 377       } else {
 378         $this->allobjects[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
 379       }
 380       $this->allobjects[$attrs["dn"]]['objectClass']  = $attrs['objectClass'];
 381       if(isset($attrs['uid'])){
 382         $this->allobjects[$attrs["dn"]]['uid']          = $attrs['uid'];
 383       }
 384     }
 385     uasort ($this->allobjects, 'sort_list');
 386     reset ($this->allobjects);
 387
 388     /* Build member list */
 389     $this->memberList= array();
 390     foreach($this->member as $dn){
 391
 392       /* Object in object list? */
 393       if (isset($this->allobjects[$dn])){
 394         $this->memberList[$dn]= $this->allobjects[$dn];
 395         if (isset ($this->objects[$dn])){
 396           unset ($this->objects[$dn]);
 397         }
 398
 399       } else {
 400
 401         /* No, try to ge informations from LDAP */
 402         $ldap->cat($dn, array("cn", "sn", "givenName", "ou", "description", "objectClass"));
 403         if ($ldap->error != "success"){
 404           $this->memberList[$dn]= array('text' => _("Non existing dn: ")."$dn",
 405               "type" => "I");
 406         } else {
 407           $ldap->cat($dn);
 408           $attrs= $ldap->fetch();
 409           $type= $this->getObjectType($attrs);
 410           $name= $this->getObjectName($attrs);
 411
 412           /* Fill array */
 413           if (isset($attrs["description"][0])){
 414             $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
 415           } else {
 416             $this->objects[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
 417           }
 418
 419         }
 420       }
 421     }
 422     uasort ($this->memberList, 'sort_list');
 423     reset ($this->memberList);
 424
 425     /* Assemble types of currently combined objects */
 426     $objectTypes= "";
 427     foreach ($this->memberList as $dn => $desc){
 428
 429       /* Invalid object? */
 430       if ($desc['type'] == 'I'){
 431         continue;
 432       }
 433
 434       /* Fine. Add to list. */
 435       if (!preg_match('/'.$desc['type'].'/', $objectTypes)){
 436         $objectTypes.= $desc['type'];
 437       }
 438     }
 439     $this->gosaGroupObjects= "[$objectTypes]";
 440   }
 441
 442
 443   function convert_list($input)
 444   {
 445     $temp= "";
 446     $conv= array(  "U" => "select_user.png",
 447         "G" => "select_groups.png",
 448         "A" => "select_application.png",
 449         "D" => "select_department.png",
 450         "S" => "select_server.png",
 451         "W" => "select_workstation.png",
 452         "T" => "select_terminal.png",
 453         "F" => "select_phone.png",
 454         "I" => "flag.png",
 455         "P" => "select_printer.png");
 456
 457     foreach ($input as $key => $value){
 458       /* Generate output */
 459       $temp.= "<option value=\"$key\" class=\"select\" style=\"background-image:url('".get_template_path("images/".$conv[$value['type']])."');\">".$value['text']."</option>\n";
 460     }
 461
 462     return ($temp);
 463   }
 464
 465
 466   function getObjectType($attrs)
 467   {
 468     $type= "I";
 469
 470     foreach(array(  "U" => "gosaAccount",
 471           "G" => "posixGroup",
 472           "A" => "gosaApplication",
 473           "D" => "gosaDepartment",
 474           "S" => "goServer",
 475           "W" => "gotoWorkstation",
 476           "T" => "gotoTerminal",
 477           "F" => "goFonHardware",
 478           "P" => "gotoPrinter") as $index => $class){
 479       if (in_array($class, $attrs['objectClass'])){
 480         $type= $index;
 481         break;
 482       }
 483     }
 484
 485     return ($type);
 486   }
 487
 488
 489   function getObjectName($attrs)
 490   {
 491     /* Person? */
 492     if (in_array('gosaAccount', $attrs['objectClass'])){
 493       if(isset($attrs['sn']) && isset($attrs['givenName'])){
 494         $name= $attrs['sn'][0].", ".$attrs['givenName'][0];
 495       } else {
 496         $name= $attrs['uid'][0];
 497       }
 498     } else {
 499       if(isset($attrs["cn"][0])) {
 500         $name= $attrs['cn'][0];
 501       } else {
 502         $name= $attrs['ou'][0];
 503       }
 504     }
 505
 506     return ($name);
 507   }
 508
 509
 510   function check()
 511   {
 512     $message= array();
 513
 514     /* Permissions for that base? */
 515     if ($this->base != ""){
 516       $new_dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
 517     } else {
 518       $new_dn= $this->dn;
 519     }
 520
 521     $ui= get_userinfo();
 522     $acl= get_permissions ($new_dn, $ui->subtreeACL);
 523     $acl= get_module_permission($acl, "group", $new_dn);
 524     if (chkacl($acl, "create") != ""){
 525       $message[]= _("You have no permissions to create a group on this 'Base'.");
 526     }
 527
 528     /* must: cn */
 529     if ($this->cn == "" && chkacl ($this->acl, "cn") == ""){
 530       $message[]= "The required field 'Name' is not set.";
 531     }
 532
 533     /* To many different object types? */
 534     if (strlen($this->gosaGroupObjects) > 4){
 535       $message[]= _("You can combine two different object types at maximum only!");
 536     }
 537
 538     return ($message);
 539   }
 540
 541
 542   /* Save to LDAP */
 543   function save()
 544   {
 545     plugin::save();
 546
 547     /* Move members to target array */
 548     foreach ($this->member as $key => $desc){
 549       $this->attrs['member'][]= $key;
 550     }
 551
 552     $ldap= $this->config->get_ldap_link();
 553
 554     /* New accounts need proper 'dn', propagate it to remaining objects */
 555     if ($this->dn == 'new'){
 556       $this->dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
 557     }
 558
 559     /* Save data. Using 'modify' implies that the entry is already present, use 'add' for
 560        new entries. So do a check first... */
 561     $ldap->cat ($this->dn);
 562     if ($ldap->fetch()){
 563       /* Modify needs array() to remove values :-( */
 564       if (!count ($this->member)){
 565         $this->attrs['member']= array();
 566       }
 567       $mode= "modify";
 568     } else {
 569       $mode= "add";
 570       $ldap->cd($this->config->current['BASE']);
 571       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 572     }
 573
 574     /* Write back to ldap */
 575     $ldap->cd($this->dn);
 576     $ldap->$mode($this->attrs);
 577
 578     /* Trigger post signal */
 579     $this->handle_post_events($mode);
 580
 581     $ret= 0;
 582     if (show_ldap_error($ldap->get_error())){
 583       $ret= 1;
 584     }
 585
 586     return ($ret);
 587   }
 588
 589   function remove_from_parent()
 590   {
 591     plugin::remove_from_parent();
 592
 593     $ldap= $this->config->get_ldap_link();
 594     $ldap->rmdir($this->dn);
 595     show_ldap_error($ldap->get_error());
 596
 597     /* Trigger remove signal */
 598     $this->handle_post_events("remove");
 599   }
 600
 601 }
 602
 603 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 604 ?>