plugins/admin/systems/class_servDHCP.inc

   1 <?php
   2
   3 class servdhcp extends goService
   4 {
   5   /* attribute list for save action */
   6   var $attributes= array("dhcpServiceDN");
   7   var $objectclasses= array("dhcpServer");
   8   var $conflicts        = array("servdhcp");
   9   var $dhcpServiceDN= "";
  10
  11   /* Section storage */
  12   var $dhcpSections= array();
  13   var $dhcpObjectCache= array();
  14   var $current_object= "";
  15   var $types= array();
  16   var $serviceDN= "";
  17
  18         var $quote_option = array("domain-name");
  19
  20   var $orig_dn = "";
  21
  22   var $dhcp_server_list   = array("ENTRIES"=> array(),"FOR_LIST"=> array());
  23   var $take_over_id       = -1;
  24   var $display_warning  = TRUE;
  25
  26   function servdhcp (&$config, $dn= NULL, $parent= NULL)
  27   {
  28     plugin::plugin ($config, $dn, $parent);
  29
  30     $this->serviceDN = "cn=dhcp,".$dn;
  31     $this->orig_dn = $dn;
  32
  33     $this->DisplayName = _("DHCP service");
  34
  35     $this->types= array(  "dhcpLog" => _("Logging"),
  36             "dhcpService" => _("Global options"),
  37             "dhcpClass" => _("Class"),
  38             "dhcpSubClass" => _("Subclass"),
  39             "dhcpHost" => _("Host"),
  40             "dhcpGroup" => _("Group"),
  41             "dhcpPool" => _("Pool"),
  42             "dhcpSubnet" => _("Subnet"),
  43             "dhcpFailOverPeer" => _("Failover peer"),
  44             "dhcpSharedNetwork" => _("Shared network"));
  45
  46
  47     /* Backport: PHP4 compatibility  */
  48     foreach($this->types as $type => $translation){
  49             $this->types[strtolower($type)] = $translation;
  50     }
  51
  52     /* Load information about available services */
  53     $this->reload();
  54     if (!count($this->dhcpSections)){
  55       $this->is_account= FALSE;
  56       $this->dhcp_server_list = $this->get_list_of_dhcp_servers();
  57     }
  58   }
  59
  60
  61   function execute()
  62   {
  63     /* Call parent execute */
  64     plugin::execute();
  65
  66     /* Fill templating stuff */
  67     $smarty= get_smarty();
  68     $smarty->assign("dns_take_over",FALSE);
  69     $display= "";
  70
  71
  72     /*****************/
  73     /* Handle Take Over Actions
  74     /*****************/
  75
  76     /* Give smarty the required informations */
  77     $smarty->assign("dhcp_server_list", $this->dhcp_server_list['FOR_LIST']);
  78     $smarty->assign("dhcp_server_list_cnt", count($this->dhcp_server_list['FOR_LIST']));
  79
  80     /* Take over requested, save id */
  81     if(isset($_POST['take_over_src']) && isset($_POST['take_over'])){
  82       $id = $_POST['take_over_src'];
  83       if(isset($this->dhcp_server_list['ENTRIES'][$id])){
  84         $this->take_over_id = $id;
  85       }
  86     }
  87
  88     /* Abort take over action */
  89     if(isset($_POST['cancel_take_over'])){
  90       $this->dialog =false;
  91       $this->take_over_id = -1;
  92       $this->dhcp_server_list = $this->get_list_of_dhcp_servers();
  93     }
  94
  95     /* Display informartion about take over that will be started when saving this server
  96      *  and hide default dhcp output
  97      */
  98     if($this->take_over_id != -1){
  99
 100       $this->dialog = FALSE;
 101       $id = $this->take_over_id;
 102       $smarty->assign("dns_take_over",TRUE);
 103       $warning = sprintf(_("You are going to migrate the DHCP setup from server '%s'."),
 104         $this->dhcp_server_list['ENTRIES'][$id]['cn'][0]);
 105       $warning.= "&nbsp;"._("The migration will be started when you save this system. To cancel this action, use the cancel button below.");
 106
 107       if($this->display_warning){
 108         print_red($warning);
 109         $this->display_warning = FALSE;
 110       }
 111       return($smarty->fetch(get_template_path('servdhcp.tpl', TRUE)));
 112     }
 113
 114
 115     /*****************/
 116     /* List handling
 117     /*****************/
 118
 119     /* Section Creation? */
 120     if (isset($_POST['create_section']) && isset($_POST['section'])){
 121       $section= $_POST['section'];
 122       $tmp = new dhcpNewSectionDialog(NULL);
 123       if (isset($tmp->sectionMap[$section])){
 124         $this->dialog= new $section($this->current_object);
 125         $this->current_object= "";
 126       } else {
 127         $this->dialog= NULL;
 128       }
 129     }
 130
 131     /* Cancel section creation? */
 132     if (isset($_POST['cancel_section']) || isset($_POST['cancel_dhcp'])){
 133       $this->dialog= NULL;
 134     }
 135
 136     /* Save changes */
 137     if (isset($_POST['save_dhcp'])){
 138       $this->dialog->save_object();
 139       $messages= $this->dialog->check($this->dhcpObjectCache);
 140       if (count($messages)){
 141         show_errors($messages);
 142       } else {
 143         $dn= $this->dialog->dn;
 144         $class= get_class($this->dialog);
 145         $type= $this->types[$class];
 146                 if(empty($this->serviceDN)){
 147                         $indent= substr_count(preg_replace("/".$this->dn."/", '', $dn), ",") -1;
 148                 }else{
 149                         $indent= substr_count(preg_replace("/".$this->serviceDN."/", '', $dn), ",");
 150                 }
 151                 $spaces= "";
 152                 for ($i= 0; $i<$indent; $i++){
 153           $spaces.= "&nbsp;&nbsp;&nbsp;&nbsp;";
 154         }
 155         $data= $this->dialog->save();
 156         if ($this->current_object == ""){
 157           /* New object */
 158           $newsects= array();
 159           foreach ($this->dhcpSections as $key => $dsc){
 160             $newsects[$key]= $dsc;
 161             if ($key == $dn){
 162               $spaces.= "&nbsp;&nbsp;&nbsp;&nbsp;";
 163               $newsects[$data['dn']]= "$spaces$type '".preg_replace('/^[^=]+=([^,]+),.*$/', '\1', $data['dn'])."'";
 164             }
 165           }
 166           $this->dhcpObjectCache[$data['dn']]= $data;
 167           $this->dhcpSections= $newsects;
 168         } else {
 169           if ($dn != $data['dn']){
 170             /* Old object, new name */
 171             $this->dhcpObjectCache[$dn]= array();
 172             $this->dhcpObjectCache[$data['dn']]= $data;
 173
 174             /* If we renamed a section, we've to rename a couple of objects, too */
 175             foreach ($this->dhcpObjectCache as $key => $dsc){
 176               if (preg_match("/,$dn$/", $key)){
 177                 $new_dn= preg_replace("/,$dn$/", ",".$data['dn'], $key);
 178                 $dsc['MODIFIED']= TRUE;
 179                 $this->dhcpObjectCache[$new_dn]= $dsc;
 180                 unset($this->dhcpObjectCache[$key]);
 181               }
 182             }
 183             $newsects= array();
 184             foreach ($this->dhcpSections as $key => $dsc){
 185               if ($key == $dn){
 186                 $newsects[$data['dn']]= "$spaces$type '".preg_replace('/^[^=]+=([^,]+),.*$/', '\1', $data['dn'])."'";
 187                 continue;
 188               }
 189               if (preg_match("/,$dn$/", $key)){
 190                 $new_dn= preg_replace("/,$dn$/", ",".$data['dn'], $key);
 191                 $newsects[$new_dn]= $dsc;
 192               } else {
 193                 $newsects[$key]= $dsc;
 194               }
 195             }
 196             $this->dhcpSections= $newsects;
 197
 198           } else {
 199             /* Old object, old name */
 200             $this->dhcpObjectCache[$data['dn']]= $data;
 201           }
 202         }
 203         $this->dialog= NULL;
 204       }
 205     }
 206
 207     /* Remove section? */
 208     if (isset($_POST['delete_dhcp_confirm'])){
 209       if ($this->acl_is_removeable()){
 210         unset($this->dhcpSections[$this->current_object]);
 211         unset($this->dhcpObjectCache[$this->current_object]);
 212         $this->dhcpObjectCache[$this->current_object]= array();
 213         foreach ($this->dhcpSections as $key => $value){
 214           if (preg_match("/".$this->current_object."$/", $key)){
 215             unset($this->dhcpSections[$key]);
 216             unset($this->dhcpObjectCache[$key]);
 217             $this->dhcpObjectCache[$key]= array();
 218           }
 219         }
 220       } else {
 221         print_red(_("You're not allowed to remove DHCP sections!"));
 222       }
 223       $this->dialog= NULL;
 224     }
 225
 226     /* Look for post entries */
 227     foreach($_POST as $name => $value){
 228
 229       /* Insert new section? */
 230       if (preg_match('/^insertDhcp_.*_x$/', $name)){
 231         $dn= base64_decode(preg_replace('/^insertDhcp_([^_]+)_x$/', '\1', $name));
 232         if (isset($this->dhcpObjectCache[$dn])){
 233           $this->dialog= new dhcpNewSectionDialog($this->objectType($dn));
 234           $this->current_object= $dn;
 235           $this->dialog->acl= $this->acl;
 236         }
 237       }
 238
 239       /* Edit section? */
 240       if (preg_match('/^editDhcp_.*_x$/', $name)){
 241         $dn= base64_decode(preg_replace('/^editDhcp_([^_]+)_x$/', '\1', $name));
 242         if (isset($this->dhcpObjectCache[$dn])){
 243           $section= $this->objectType($dn);
 244           $this->current_object= $dn;
 245           $this->dialog= new $section($this->dhcpObjectCache[$dn]);
 246         }
 247       }
 248
 249       /* Remove section? */
 250       if (preg_match('/^delDhcp_.*_x$/', $name)){
 251         $dn= base64_decode(preg_replace('/^delDhcp_([^_]+)_x$/', '\1', $name));
 252         if (isset($this->dhcpObjectCache[$dn])){
 253           $this->current_object= $dn;
 254           $this->dialog= 1;
 255           $smarty->assign("warning", sprintf(_("You're about to delete the DHCP section '%s'."), $dn));
 256           return($smarty->fetch(get_template_path('remove_dhcp.tpl', TRUE)));
 257         }
 258       }
 259
 260     }
 261
 262     if(isset($_GET['act']) && $_GET['act']=="edit" && isset($_GET['id'])){
 263       $dn = base64_decode($_GET['id']);
 264       if (isset($this->dhcpObjectCache[$dn])){
 265         $section= $this->objectType($dn);
 266         $this->current_object= $dn;
 267         $this->dialog= new $section($this->dhcpObjectCache[$dn]);
 268       }
 269     }
 270
 271
 272     if(isset($_GET['act']) && $_GET['act']=="edit" && isset($_GET['id'])){
 273       $dn = base64_decode($_GET['id']);
 274       if (isset($this->dhcpObjectCache[$dn])){
 275         $section= $this->objectType($dn);
 276         $this->current_object= $dn;
 277         $this->dialog= new $section($this->dhcpObjectCache[$dn]);
 278       }
 279     }
 280
 281
 282     /* Do we need to flip is_account state? */
 283     if (isset($_POST['modify_state'])){
 284       $this->is_account= !$this->is_account;
 285     }
 286
 287     /* Show tab dialog headers */
 288     if ($this->is_account){
 289 #      $display= $this->show_header(_("Remove DHCP service"),
 290 #          _("This server has DHCP features enabled. You can disable them by clicking below."));
 291
 292       if (!count($this->dhcpObjectCache)){
 293         $attrs= array();
 294         $attrs['dn']= 'cn=dhcp,'.$this->dn;
 295         $attrs['cn']= array('dhcp');
 296         $attrs['objectClass']= array('top', 'dhcpService');
 297         $attrs['dhcpPrimaryDN']= array($this->dn);
 298         $attrs['dhcpStatements']= array("default-lease-time 600",
 299                                         "max-lease-time 1200",
 300                                         "authoritative",
 301                                         "ddns-update-style none");
 302         $attrs['MODIFIED']= TRUE;
 303         $this->dhcpSections['cn=dhcp,'.$this->dn]= _("Global options");
 304         $this->dhcpObjectCache['cn=dhcp,'.$this->dn]= $attrs;
 305       }
 306
 307     } else {
 308 #      $display= $this->show_header(_("Add DHCP service"),
 309
 310 #          _("This server has DHCP features disabled. You can enable them by clicking below."));
 311       return ($display);
 312     }
 313
 314
 315     /* Show dialog
 316      */
 317     if($this->dialog != NULL && !is_int($this->dialog)){
 318       $this->dialog->save_object();
 319       $this->dialog->parent = $this;
 320       return($this->dialog->execute());
 321     }
 322
 323     /* Create Listbox with existing Zones
 324      */
 325     $DhcpList = new divSelectBox("dhcpSections");
 326     $DhcpList->SetHeight(400);
 327
 328     /* Add entries to divlist
 329      */
 330     $editImgIns = "<input type='image' src='images/list_new.png' name='insertDhcp_%s' title='"._("Insert new DHCP section")."'>".
 331       "<input type='image' src='images/edit.png' name='editDhcp_%s' title='"._("Edit DHCP section")."'>".
 332       "<input type='image' src='images/edittrash.png' name='delDhcp_%s' title='"._("Remove DHCP section")."'>";
 333     $editImgInsNoDel = "<input type='image' src='images/list_new.png' name='insertDhcp_%s' title='"._("Insert new DHCP section")."'>".
 334       "<input type='image' src='images/edit.png' name='editDhcp_%s' title='"._("Edit DHCP section")."'>";
 335     $editImg = "<input type='image' src='images/edit.png' name='editDhcp_%s' title='"._("Edit DHCP section")."'>".
 336       "<input type='image' src='images/edittrash.png' name='delDhcp_%s' title='"._("Remove DHCP section")."'>";
 337
 338     $tmp = new dhcpNewSectionDialog(NULL);
 339     foreach($this->dhcpSections as $section => $values ){
 340
 341       $values = "<a href='?plug=".$_GET['plug']."&act=edit&id=".base64_encode($section)."'>".$values."</a>";
 342
 343       if (count($tmp->sectionMap[$this->objectType($section)])){
 344         if ($this->objectType($section) == "dhcpService"){
 345           $DhcpList->AddEntry(array(
 346               array("string" => $values),
 347               array("string" => str_replace("%s",base64_encode($section),$editImgInsNoDel), "attach" => "style='text-align:right;'")
 348               ));
 349         } else {
 350           $DhcpList->AddEntry(array(
 351               array("string" => $values),
 352               array("string" => str_replace("%s",base64_encode($section),$editImgIns), "attach" => "style='text-align:right;'")
 353               ));
 354         }
 355       } else {
 356         $DhcpList->AddEntry(array(
 357               array("string" => $values),
 358               array("string" => str_replace("%s",base64_encode($section),$editImg), "attach" => "style='text-align:right;'")
 359               ));
 360       }
 361     }
 362
 363     /* Display tempalte */
 364     $smarty->assign("DhcpList",$DhcpList->DrawList());
 365     $display.= $smarty->fetch(get_template_path('servdhcp.tpl', TRUE));
 366     return($display);
 367   }
 368
 369
 370   function remove_from_parent()
 371   {
 372     /* Cancel if there's nothing to do here */
 373     if (!$this->initially_was_account){
 374       return;
 375     }
 376
 377     /* Remove subtrees */
 378     $ldap= $this->config->get_ldap_link();
 379     foreach ($this->dhcpObjectCache as $dn => $content){
 380       if ($this->objectType($dn) == 'dhcpService'){
 381         $ldap->rmdir_recursive($dn);
 382         show_ldap_error($ldap->get_error(), _("Removing DHCP entries failed"));
 383       }
 384     }
 385
 386     /* Remove from self */
 387     $ldap= $this->config->get_ldap_link();
 388
 389     /* Remove and write to LDAP */
 390     plugin::remove_from_parent();
 391
 392     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__, $this->attributes, "Save");
 393     $ldap->cd($this->dn);
 394     $this->cleanup();
 395     $ldap->modify ($this->attrs);
 396
 397     show_ldap_error($ldap->get_error(), _("Removing DHCP entries failed"));
 398
 399     /* Optionally execute a command after we're done */
 400     $this->handle_post_events("remove");
 401   }
 402
 403
 404   /* Save data to object */
 405   function save_object()
 406   {
 407     plugin::save_object();
 408   }
 409
 410
 411   /* Check supplied data */
 412   function check()
 413   {
 414     /* Call common method to give check the hook */
 415     $message= plugin::check();
 416
 417     return ($message);
 418   }
 419
 420
 421   /* Save to LDAP */
 422   function save()
 423   {
 424     /* Take over handling
 425      * - Load servdhcp class and dhcpObjectCache for the source dhcp setup.
 426      * - Assign dhcpObjectCache to this configuration.
 427      * - Save this setup and remove source setup from ldap.
 428      */
 429     if($this->take_over_id != -1){
 430       $id = $this->take_over_id;
 431       $src = preg_replace("/cn=dhcp,/","",$this->dhcp_server_list['ENTRIES'][$id]['dn']);
 432       $tmp = new servdhcp ($this->config, $src);
 433       $this->orig_dn = $src;
 434       $this->dhcpObjectCache =  $tmp->dhcpObjectCache;
 435     }
 436
 437     /* Save dhcp setttings */
 438     $ldap= $this->config->get_ldap_link();
 439     foreach ($this->dhcpObjectCache as $dn => $data){
 440
 441       if($this->dn != $this->orig_dn){
 442         $dn = preg_replace("/".normalizePreg($this->orig_dn)."$/i",$this->dn,$dn);
 443       }
 444
 445       /* Remove entry? */
 446       if (count($data) == 0){
 447         /* Check if exists, then remove... */
 448         if($ldap->cat($dn)){
 449           $ldap->rmdir_recursive($dn);
 450           show_ldap_error($ldap->get_error(), _("Can't remove DHCP object!"));
 451         }
 452         continue;
 453       }
 454
 455       /* Modify existing entry? */
 456       if (isset($data['MODIFIED']) || $this->orig_dn != $this->dn){
 457
 458         if($ldap->cat($dn)){
 459           $modify= TRUE;
 460         } else {
 461           $modify= FALSE;
 462         }
 463
 464         /* Build new entry */
 465         $attrs= array();
 466         foreach ($data as $attribute => $values){
 467           if ($attribute == "MODIFIED" || $attribute == "dn"){
 468             continue;
 469           }
 470
 471           if(in_array($attribute,array("dhcpPrimaryDN","dhcpSecondaryDN","dhcpServerDN","dhcpFailOverPeerDN"))){
 472             foreach($values as $v_key => $value){
 473               $values[$v_key] = preg_replace("/".normalizePreg($this->orig_dn)."$/i",$this->dn,$value);
 474             }
 475           }
 476
 477           if (count($values)){
 478
 479             if($attribute == "dhcpOption"){
 480               foreach($values as $key => $value){
 481                 $option_name = trim(preg_replace("/[^ ]*$/","",$value));
 482                 $option_value= trim(preg_replace("/^[^ ]*/","",$value));
 483                 if(in_array($option_name,$this->quote_option)){
 484                   $values[$key] = $option_name." \"".$option_value."\"";
 485                 }
 486               }
 487             }
 488             if (count($values) == 1){
 489               $attrs[$attribute]= $values[0];
 490             } else {
 491               $attrs[$attribute]= $values;
 492             }
 493           } else {
 494             if ($modify){
 495               $attrs[$attribute]= array();
 496             }
 497           }
 498         }
 499
 500         $ldap->cd($dn);
 501         if ($modify){
 502           $ldap->modify($attrs);
 503           show_ldap_error($ldap->get_error(), _("Can't save DHCP object!"));
 504         } else {
 505           $ldap->add($attrs);
 506           show_ldap_error($ldap->get_error(), _("Can't save DHCP object!"));
 507         }
 508       }
 509     }
 510
 511     $this->dhcpServiceDN= $this->serviceDN;
 512     if($this->dn != $this->orig_dn){
 513       $this->dhcpServiceDN= preg_replace("/".normalizePreg($this->orig_dn)."$/i",$this->dn,$this->dhcpServiceDN);
 514     }
 515
 516     /* Replace 'new' dn */
 517     if(preg_match("/new$/",$this->dhcpServiceDN)){
 518       $this->dhcpServiceDN = preg_replace("/new$/",$this->dn,$this->dhcpServiceDN);
 519     }
 520
 521     plugin::save();
 522
 523     /* Save data to LDAP */
 524     $ldap->cd($this->dn);
 525     $this->cleanup();
 526     $ldap->modify ($this->attrs);
 527
 528     show_ldap_error($ldap->get_error(), _("Saving DHCP service failed"));
 529
 530     /* Optionally execute a command after we're done */
 531     if ($this->initially_was_account == $this->is_account){
 532       if ($this->is_modified){
 533         $this->handle_post_events("modify");
 534       }
 535     } else {
 536       $this->handle_post_events("add");
 537     }
 538
 539     /* Take over handling
 540      * - Remove old dhcp config from source server
 541      */
 542     if($this->take_over_id != -1){
 543       $id = $this->take_over_id;
 544       $src = $this->dhcp_server_list['ENTRIES'][$id]['dn'];
 545       $tmp = new servdhcp ($this->config, $src);
 546       $tmp->remove_from_parent();
 547     }
 548   }
 549
 550
 551   function reload()
 552   {
 553     /* Init LDAP and load list */
 554     $ldap= $this->config->get_ldap_link();
 555     $ui= get_userinfo();
 556     $me= $this->dn;
 557
 558     $filter = "(&(objectClass=dhcpService)(|(dhcpPrimaryDN=$me)(dhcpSecondaryDN=$me)(dhcpServerDN=$me)(dhcpFailOverPeerDN=$me)))";
 559
 560     $list= get_list($filter, array("server"), $this->config->current['BASE'], array("cn"),GL_SIZELIMIT | GL_SUBSEARCH);
 561     $final= array();
 562
 563     foreach ($list as $value){
 564
 565       /* Set header */
 566       $sortpart= split(",", $value['dn']);
 567       $sortpart= array_reverse($sortpart);
 568       $tmp= implode(",", $sortpart);
 569
 570       $final[$value['dn']]= $tmp."!"._("Global options");
 571
 572       /* Read all sub entries to place here */
 573       $ldap->cd($value['dn']);
 574       $ldap->search("(|(objectClass=dhcpService)(objectClass=dhcpLog)(objectClass=dhcpClass)(objectClass=dhcpSubClass)(objectClass=dhcpHost)(objectClass=dhcpGroup)(objectClass=dhcpPool)(objectClass=dhcpSubnet)(objectClass=dhcpSharedNetwork)(objectClass=dhcpOptions)(objectClass=dhcpTSigKey)(objectClass=dhcpDnsZone)(objectClass=dhcpFailOverPeer))", array());
 575       $this->serviceDN= $value['dn'];
 576
 577       while ($attrs= $ldap->fetch()){
 578         $sattrs= array();
 579         for ($i= 0; $i<$attrs['count']; $i++){
 580           $sattrs[$attrs[$i]]= $attrs[$attrs[$i]];
 581           unset($sattrs[$attrs[$i]]['count']);
 582         }
 583         $sattrs['dn']= $ldap->getDN();
 584
 585         foreach($sattrs as $name => $values){
 586           if($name == "dhcpOption"){
 587             foreach($values as $key => $value){
 588               $value_name = trim(preg_replace("/[^ ]*$/","",$value));
 589               $value_value= trim(preg_replace("/^[^ ]*/","",$value));
 590               if(in_array($value_name,$this->quote_option)){
 591                 $value_value = preg_replace("/^\"/","",$value_value);
 592                 $value_value = preg_replace("/\"$/","",$value_value);
 593                 $sattrs[$name][$key] = $value_name." ".$value_value;
 594               }
 595             }
 596           }
 597         }
 598
 599         $this->dhcpObjectCache[$ldap->getDN()]= $sattrs;
 600         $tmp= preg_replace("/".$this->serviceDN."/", "", $ldap->getDN());
 601         $indent= substr_count($tmp, ",");
 602         $spaces= "";
 603         for ($i= 0; $i<$indent; $i++){
 604           $spaces.= "&nbsp;&nbsp;&nbsp;&nbsp;";
 605         }
 606
 607         foreach ($this->types as $key => $val){
 608           if (in_array("$key", $attrs['objectClass'])){
 609             $type= $val;
 610             break;
 611           }
 612         }
 613
 614         /* Prepare for sorting... */
 615         $sortpart= split(",", $ldap->getDN());
 616         $sortpart= array_reverse($sortpart);
 617         $tmp= implode(",", $sortpart);
 618         $final[$ldap->getDN()]= $tmp."!".$spaces.$type." '".$attrs['cn'][0]."'";
 619       }
 620     }
 621
 622     /* Sort it... */
 623     natsort($final);
 624     $this->dhcpSections= array();
 625     foreach ($final as $key => $val){
 626       $this->dhcpSections[$key]= preg_replace('/^[^!]+!(.*)$/', '\\1', $val);
 627     }
 628
 629   }
 630
 631
 632   function objectType($dn)
 633   {
 634     $type= "";
 635     $types= array("dhcpService", "dhcpClass", "dhcpSubClass", "dhcpHost",
 636                   "dhcpGroup", "dhcpPool", "dhcpSubnet", "dhcpSharedNetwork");
 637
 638     foreach ($this->dhcpObjectCache[$dn]['objectClass'] as $oc){
 639       if (in_array($oc, $types)){
 640         $type= $oc;
 641         break;
 642       }
 643     }
 644
 645     /* That should not happen... */
 646     if ($type == ""){
 647       print_red(_("DHCP configuration set is unknown. Please contact your system administrator."));
 648     }
 649
 650     return ($type);
 651   }
 652
 653
 654   /* Return plugin informations for acl handling */
 655   function plInfo()
 656   {
 657     return (array(
 658           "plShortName"   => _("DHCP service"),
 659           "plDescription" => _("DHCP service")." ("._("Services").")",
 660           "plSelfModify"  => FALSE,
 661           "plDepends"     => array(),
 662           "plPriority"    => 84,
 663           "plSection"     => array("administration"),
 664           "plCategory"    => array("server"),
 665
 666           "plProvidedAcls"=> array(
 667
 668           )
 669     ));
 670   }
 671
 672
 673   function take_over_service()
 674   {
 675
 676   }
 677
 678
 679   function get_list_of_dhcp_servers()
 680   {
 681     $ret = array("ENTRIES"=> array(),"FOR_LIST"=> array());
 682     $ldap = $this->config->get_ldap_link();
 683     $ldap->cd($this->config->current['BASE']);
 684     $ldap->search("(&(objectClass=goServer)(dhcpServiceDN=*))",array("dn","cn","dhcpServiceDN"));
 685     while($attrs = $ldap->fetch()){
 686
 687       /* Skip own config */
 688       if($this->dn != "new" && preg_match("/".normalizePreg($this->dn)."$/",$attrs['dn'])){
 689         continue;
 690       }
 691
 692       $ret['ENTRIES'][] = $attrs;
 693     }
 694     foreach($ret['ENTRIES'] as $key => $data){
 695       $ret['FOR_LIST'][$key] = $data['cn'][0];
 696     }
 697     return($ret);
 698   }
 699
 700
 701   function getListEntry()
 702   {
 703     $fields               = goService::getListEntry();
 704     $fields['Message']    = _("DHCP service");
 705     $fields['AllowEdit']  = true;
 706     return($fields);
 707   }
 708
 709 }
 710
 711 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 712 ?>