plugins/admin/systems/class_servDHCP.inc

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