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     /* Load member data */
  83     $this->reload();
  84   }
  85
  86   function execute()
  87   {
  88     /* Do we represent a valid group? */
  89     if (!$this->is_account){
  90       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
  91         _("This 'dn' is no object group.")."</b>";
  92       return ($display);
  93     }
  94
  95
  96
  97     /* Delete objects from group */
  98     if (isset($_POST['delete_membership']) && isset($_POST['members'])){
  99       foreach ($_POST['members'] as $value){
 100         $this->objects["$value"]= $this->memberList[$value];
 101         unset ($this->memberList["$value"]);
 102         unset ($this->member["$value"]);
 103         uasort ($this->objects, 'sort_list');
 104         reset ($this->objects);
 105       }
 106       $this->reload();
 107     }
 108
 109     /* Add objects to group */
 110     if (isset($_POST['add_object_finish']) && isset($_POST['objects'])){
 111       foreach ($_POST['objects'] as $value){
 112         $this->memberList["$value"]= $this->objects[$value];
 113         $this->member["$value"]= $value;
 114         unset ($this->objects[$value]);
 115         uasort ($this->memberList, 'sort_list');
 116         reset ($this->memberList);
 117       }
 118       $this->reload();
 119     }
 120
 121     /* Load templating engine */
 122     $smarty= get_smarty();
 123
 124     /* Add objects? */
 125     if (isset($_POST["edit_membership"])){
 126       $this->group_dialog= TRUE;
 127       $this->dialog= TRUE;
 128     }
 129
 130     /* Add objects finished? */
 131     if (isset($_POST["add_object_finish"]) || isset($_POST["add_object_cancel"])){
 132       $this->group_dialog= FALSE;
 133       $this->dialog= FALSE;
 134     }
 135
 136     /* Manage object add dialog */
 137     if ($this->group_dialog){
 138
 139       /* Save data */
 140       $ogfilter= get_global("ogfilter");
 141       foreach( array("dselect", "regex") as $type){
 142         if (isset($_POST[$type])){
 143           $ogfilter[$type]= $_POST[$type];
 144         }
 145       }
 146       if (isset($_POST['dselect'])){
 147         foreach( array("accounts", "groups", "applications", "departments",
 148               "servers", "workstations", "terminals", "printers",
 149               "phones") as $type){
 150
 151           if (isset($_POST[$type])) {
 152             $ogfilter[$type]= "checked";
 153           } else {
 154             $ogfilter[$type]= "";
 155           }
 156         }
 157       }
 158       if (isset($_GET['search'])){
 159         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 160         if ($s == "**"){
 161           $s= "*";
 162         }
 163         $ogfilter['regex']= $s;
 164       }
 165       register_global("ogfilter", $ogfilter);
 166       $this->reload();
 167
 168       /* Calculate actual groups */
 169       $smarty->assign("objects", $this->convert_list($this->objects));
 170
 171       /* Show dialog */
 172       $smarty->assign("search_image", get_template_path('images/search.png'));
 173       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 174       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 175       $smarty->assign("deplist", $this->config->idepartments);
 176       $smarty->assign("alphabet", generate_alphabet());
 177       foreach( array("dselect", "regex", "accounts", "groups", "applications",
 178             "departments", "servers", "workstations", "terminals",
 179             "printers", "phones") as $type){
 180         $smarty->assign("$type", $ogfilter[$type]);
 181       }
 182       $smarty->assign("hint", print_sizelimit_warning());
 183       $smarty->assign("apply", apply_filter());
 184
 185       $display= $smarty->fetch (get_template_path('ogroup_objects.tpl', TRUE, dirname(__FILE__)));
 186       return ($display);
 187     }
 188
 189     /* Bases / Departments */
 190     if ($this->dn == "new"){
 191       $ui= get_userinfo();
 192       $this->base= dn2base($ui->dn);
 193     } else {
 194       if (isset($_POST['base'])){
 195         $this->base= $_POST['base'];
 196       } else {
 197         $this->base= preg_replace ("/^[^,]+,[^,]+,/", "", $this->dn);
 198       }
 199     }
 200
 201     /* Assemble combine string */
 202     if ($this->gosaGroupObjects == "[]"){
 203       $smarty->assign("combinedObjects", _("none"));
 204     } elseif (strlen($this->gosaGroupObjects) > 4){
 205       $smarty->assign("combinedObjects", "<font color=red>"._("too many different objects!")."</font>");
 206     } else {
 207       $conv= array(   "U" => _("users"),
 208           "G" => _("groups"),
 209           "A" => _("applications"),
 210           "D" => _("departments"),
 211           "S" => _("servers"),
 212           "W" => _("workstations"),
 213           "T" => _("terminals"),
 214           "F" => _("phones"),
 215           "P" => _("printers"));
 216
 217       $type= preg_replace('/[\[\]]/', '', $this->gosaGroupObjects);
 218       $p1= $conv[$type[0]];
 219       error_reporting(0);
 220       if (isset($type[1]) && preg_match('/[UGADSFWTP]/', $type[1])){
 221         $p2= $conv[$type[1]];
 222         $smarty->assign("combinedObjects", "$p1 "._("and")." $p2");
 223       } else {
 224         $smarty->assign("combinedObjects", "$p1");
 225       }
 226       error_reporting(E_ALL);
 227     }
 228
 229     /* Assign variables */
 230     $smarty->assign("bases", $this->config->idepartments);
 231     $smarty->assign("base_select", $this->base);
 232     $smarty->assign("department", $this->department);
 233     $smarty->assign("members", $this->convert_list($this->memberList));
 234
 235     /* Objects have to be tuned... */
 236     $smarty->assign("objects", $this->convert_list($this->objects));
 237
 238     /* Fields */
 239     foreach ($this->attributes as $val){
 240       $smarty->assign("$val", $this->$val);
 241       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 242     }
 243
 244     /* Assign ACL's */
 245     foreach (array("base", "members") as $val){
 246       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 247     }
 248
 249     return ($smarty->fetch (get_template_path('generic.tpl', TRUE)));
 250   }
 251
 252
 253   /* Save data to object */
 254   function save_object()
 255   {
 256     /* Save additional values for possible next step */
 257     if (isset($_POST['ogroupedit'])){
 258       plugin::save_object();
 259
 260       if (chkacl ($this->acl, "base") == "" && isset($_POST["base"])){
 261         $this->base= $_POST["base"];
 262       }
 263
 264     }
 265   }
 266
 267
 268   /* (Re-)Load objects */
 269   function reload()
 270   {
 271     /* Generate object list */
 272     $this->objects= array();
 273     $this->allobjects= array();
 274     $ldap= $this->config->get_ldap_link();
 275
 276     /* Assemble filter */
 277     $ogfilter= get_global("ogfilter");
 278
 279     $ldap->cd ($ogfilter['dselect']);
 280
 281     $filter= "";
 282     if ($ogfilter['accounts'] == "checked"){
 283       $filter.= "(objectClass=gosaAccount)";
 284     }
 285     if ($ogfilter['groups'] == "checked"){
 286       $filter.= "(objectClass=posixGroup)";
 287     }
 288     if ($ogfilter['applications'] == "checked"){
 289       $filter.= "(objectClass=gosaApplication)";
 290     }
 291     if ($ogfilter['departments'] == "checked"){
 292       $filter.= "(objectClass=gosaDepartment)";
 293     }
 294     if ($ogfilter['servers'] == "checked"){
 295       $filter.= "(objectClass=goServer)";
 296     }
 297     if ($ogfilter['workstations'] == "checked"){
 298       $filter.= "(objectClass=gotoWorkstation)";
 299     }
 300     if ($ogfilter['terminals'] == "checked"){
 301       $filter.= "(objectClass=gotoTerminal)";
 302     }
 303     if ($ogfilter['printers'] == "checked"){
 304       $filter.= "(objectClass=gotoPrinter)";
 305     }
 306     if ($ogfilter['phones'] == "checked"){
 307       $filter.= "(objectClass=goFonHardware)";
 308     }
 309     $regex= $ogfilter['regex'];
 310
 311     $ldap->search ("(&(|$filter)(|(uid=$regex)(cn=$regex)(ou=$regex)))", array("dn", "cn", "ou", "description", "objectClass", "sn", "givenName", "uid"));
 312     while ($attrs= $ldap->fetch()){
 313
 314       /* Get type */
 315       $type= $this->getObjectType($attrs);
 316       $name= $this->getObjectName($attrs);
 317
 318       /* Fill array */
 319       if (isset($attrs["description"][0])){
 320         $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
 321       } elseif (isset($attrs["uid"][0])) {
 322         $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["uid"][0]."]", "type" => "$type");
 323       } else {
 324         $this->objects[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
 325       }
 326     }
 327     uasort ($this->objects, 'sort_list');
 328     reset ($this->objects);
 329
 330     $ldap->cd ($this->config->current['BASE']);
 331     $filter= "(objectClass=gosaAccount)(objectClass=posixGroup)(objectClass=gosaApplication)(objectClass=gosaDepartment)(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal)(objectClass=gotoPrinter)(objectClass=goFonHardware)";
 332     $regex= "*";
 333
 334     $ldap->search ("(&(|$filter)(|(uid=$regex)(cn=$regex)(ou=$regex)))", array("dn", "cn", "ou", "description", "objectClass", "sn", "givenName", "uid"));
 335     while ($attrs= $ldap->fetch()){
 336
 337       /* Get type */
 338       $type= $this->getObjectType($attrs);
 339       $name= $this->getObjectName($attrs);
 340
 341       /* Fill array */
 342       if (isset($attrs["description"][0])){
 343         $this->allobjects[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
 344       } elseif (isset($attrs["uid"][0])) {
 345         $this->allobjects[$attrs["dn"]]= array("text" => "$name [".$attrs["uid"][0]."]", "type" => "$type");
 346       } else {
 347         $this->allobjects[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
 348       }
 349     }
 350     uasort ($this->allobjects, 'sort_list');
 351     reset ($this->allobjects);
 352
 353     /* Build member list */
 354     $this->memberList= array();
 355     foreach($this->member as $dn){
 356
 357       /* Object in object list? */
 358       if (isset($this->allobjects[$dn])){
 359         $this->memberList[$dn]= $this->allobjects[$dn];
 360         if (isset ($this->objects[$dn])){
 361           unset ($this->objects[$dn]);
 362         }
 363
 364       } else {
 365
 366         /* No, try to ge informations from LDAP */
 367         $ldap->cat($dn, array("cn", "sn", "givenName", "ou", "description", "objectClass"));
 368         if ($ldap->error != "success"){
 369           $this->memberList[$dn]= array('text' => _("Non existing dn: ")."$dn",
 370               "type" => "I");
 371         } else {
 372           $ldap->cat($dn);
 373           $attrs= $ldap->fetch();
 374           $type= $this->getObjectType($attrs);
 375           $name= $this->getObjectName($attrs);
 376
 377           /* Fill array */
 378           if (isset($attrs["description"][0])){
 379             $this->objects[$attrs["dn"]]= array("text" => "$name [".$attrs["description"][0]."]", "type" => "$type");
 380           } else {
 381             $this->objects[$attrs["dn"]]= array("text" => "$name", "type" => "$type");
 382           }
 383
 384         }
 385       }
 386     }
 387     uasort ($this->memberList, 'sort_list');
 388     reset ($this->memberList);
 389
 390     /* Assemble types of currently combined objects */
 391     $objectTypes= "";
 392     foreach ($this->memberList as $dn => $desc){
 393
 394       /* Invalid object? */
 395       if ($desc['type'] == 'I'){
 396         continue;
 397       }
 398
 399       /* Fine. Add to list. */
 400       if (!preg_match('/'.$desc['type'].'/', $objectTypes)){
 401         $objectTypes.= $desc['type'];
 402       }
 403     }
 404     $this->gosaGroupObjects= "[$objectTypes]";
 405   }
 406
 407
 408   function convert_list($input)
 409   {
 410     $temp= "";
 411     $conv= array(  "U" => "select_user.png",
 412         "G" => "select_groups.png",
 413         "A" => "select_application.png",
 414         "D" => "select_department.png",
 415         "S" => "select_server.png",
 416         "W" => "select_workstation.png",
 417         "T" => "select_terminal.png",
 418         "F" => "select_phone.png",
 419         "I" => "flag.png",
 420         "P" => "select_printer.png");
 421
 422     foreach ($input as $key => $value){
 423       /* Generate output */
 424       $temp.= "<option value=\"$key\" class=\"select\" style=\"background-image:url('".get_template_path("images/".$conv[$value['type']])."');\">".$value['text']."</option>\n";
 425     }
 426
 427     return ($temp);
 428   }
 429
 430
 431   function getObjectType($attrs)
 432   {
 433     $type= "I";
 434
 435     foreach(array(  "U" => "gosaAccount",
 436           "G" => "posixGroup",
 437           "A" => "gosaApplication",
 438           "D" => "gosaDepartment",
 439           "S" => "goServer",
 440           "W" => "gotoWorkstation",
 441           "T" => "gotoTerminal",
 442           "F" => "goFonHardware",
 443           "P" => "gotoPrinter") as $index => $class){
 444       if (in_array($class, $attrs['objectClass'])){
 445         $type= $index;
 446         break;
 447       }
 448     }
 449
 450     return ($type);
 451   }
 452
 453
 454   function getObjectName($attrs)
 455   {
 456     /* Person? */
 457     if (in_array('gosaAccount', $attrs['objectClass'])){
 458       if(isset($attrs['sn']) && isset($attrs['givenName'])){
 459         $name= $attrs['sn'][0].", ".$attrs['givenName'][0];
 460       } else {
 461         $name= $attrs['uid'][0];
 462       }
 463     } else {
 464       if(isset($attrs["cn"][0])) {
 465         $name= $attrs['cn'][0];
 466       } else {
 467         $name= $attrs['ou'][0];
 468       }
 469     }
 470
 471     return ($name);
 472   }
 473
 474
 475   function check()
 476   {
 477     $message= array();
 478
 479     /* Permissions for that base? */
 480     if ($this->base != ""){
 481       $new_dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
 482     } else {
 483       $new_dn= $this->dn;
 484     }
 485
 486     $ui= get_userinfo();
 487     $acl= get_permissions ($new_dn, $ui->subtreeACL);
 488     $acl= get_module_permission($acl, "group", $new_dn);
 489     if (chkacl($acl, "create") != ""){
 490       $message[]= _("You have no permissions to create a group on this 'Base'.");
 491     }
 492
 493     /* must: cn */
 494     if ($this->cn == "" && chkacl ($this->acl, "cn") == ""){
 495       $message[]= "The required field 'Name' is not set.";
 496     }
 497
 498     /* Need at least one member */
 499     if (count($this->member) == 0){
 500       $message[]= _("Object groups need at least one member!");
 501     }
 502
 503     /* To many different object types? */
 504     if (strlen($this->gosaGroupObjects) > 4){
 505       $message[]= _("You can combine two different object types at maximum only!");
 506     }
 507
 508     return ($message);
 509   }
 510
 511
 512   /* Save to LDAP */
 513   function save()
 514   {
 515     plugin::save();
 516
 517     /* Move members to target array */
 518     foreach ($this->member as $key => $desc){
 519       $this->attrs['member'][]= $key;
 520     }
 521
 522     $ldap= $this->config->get_ldap_link();
 523
 524     /* New accounts need proper 'dn', propagate it to remaining objects */
 525     if ($this->dn == 'new'){
 526       $this->dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
 527     }
 528
 529     /* Save data. Using 'modify' implies that the entry is already present, use 'add' for
 530        new entries. So do a check first... */
 531     $ldap->cat ($this->dn);
 532     if ($ldap->fetch()){
 533       /* Modify needs array() to remove values :-( */
 534       if (!count ($this->member)){
 535         $this->attrs['member']= array();
 536       }
 537       $mode= "modify";
 538     } else {
 539       $mode= "add";
 540       $ldap->cd($this->config->current['BASE']);
 541       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 542     }
 543
 544     /* Write back to ldap */
 545     $ldap->cd($this->dn);
 546     $ldap->$mode($this->attrs);
 547
 548     /* Trigger post signal */
 549     $this->handle_post_events($mode);
 550
 551     $ret= 0;
 552     if (show_ldap_error($ldap->get_error())){
 553       $ret= 1;
 554     }
 555
 556     return ($ret);
 557   }
 558
 559   function remove_from_parent()
 560   {
 561     plugin::remove_from_parent();
 562
 563     $ldap= $this->config->get_ldap_link();
 564     $ldap->rmdir($this->dn);
 565     show_ldap_error($ldap->get_error());
 566
 567     /* Trigger remove signal */
 568     $this->handle_post_events("remove");
 569   }
 570
 571 }
 572
 573 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 574 ?>