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