gosa-plugins/dhcp/admin/systems/services/dhcp/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 have requested a migration of the DHCP setup from server '%s' to the current one."),
 104         $this->dhcp_server_list['ENTRIES'][$id]['cn'][0]);
 105       $warning.= "&nbsp;"._("The migration will be started when you save this system.");
 106
 107       if($this->display_warning){
 108         msg_dialog::display(_("Warning"), $warning, WARNING_DIALOG);
 109         $this->display_warning = FALSE;
 110       }
 111       return($smarty->fetch(get_template_path('servdhcp.tpl', TRUE, dirname(__FILE__))));
 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         $this->dialog= FALSE;
 128       }
 129     }
 130
 131     /* Cancel section creation? */
 132     if (isset($_POST['cancel_section']) || isset($_POST['cancel_dhcp'])){
 133       $this->dialog= FALSE;
 134     }
 135
 136     /* Save changes */
 137     if (isset($_POST['save_dhcp'])){
 138       $this->dialog->save_object();
 139       $messages= $this->dialog->check();
 140       if (count($messages)){
 141         msg_dialog::displayChecks($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         $this->dialog= FALSE;
 204       }
 205     }
 206
 207     /* Remove section? */
 208     if (isset($_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         msg_dialog::display(_("Permission error"), msgPool::permDelete(), ERROR_DIALOG);
 222       }
 223       $this->dialog= FALSE;
 224     }
 225
 226     /* Look for post entries */
 227     foreach($_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           $smarty->assign("warning", msgPool::deleteInfo(@LDAP::fix($dn),_("DHCP section")));
 256           return($smarty->fetch(get_template_path('remove_dhcp.tpl', TRUE, dirname(__FILE__))));
 257         }
 258       }
 259
 260     }
 261
 262     if(isset($_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 ($this->is_account){
 289       if (!count($this->dhcpObjectCache)){
 290         $attrs= array();
 291         $attrs['dn']= 'cn=dhcp,'.$this->dn;
 292         $attrs['cn']= array('dhcp');
 293         $attrs['objectClass']= array('top', 'dhcpService');
 294         $attrs['dhcpPrimaryDN']= array($this->dn);
 295         $attrs['dhcpStatements']= array("default-lease-time 600",
 296                                         "max-lease-time 1200",
 297                                         "authoritative",
 298                                         "ddns-update-style none");
 299         $attrs['MODIFIED']= TRUE;
 300         $this->dhcpSections['cn=dhcp,'.$this->dn]= _("Global options");
 301         $this->dhcpObjectCache['cn=dhcp,'.$this->dn]= $attrs;
 302       }
 303
 304     } else {
 305       return ($display);
 306     }
 307
 308
 309     /* Show dialog
 310      */
 311     if(isset($this->dialog) && is_object($this->dialog)){
 312       $this->dialog->save_object();
 313       $this->dialog->parent = $this;
 314       return($this->dialog->execute());
 315     }
 316
 317     /* Create Listbox with existing Zones
 318      */
 319     $DhcpList = new divSelectBox("dhcpSections");
 320     $DhcpList->SetHeight(400);
 321
 322     /* Add entries to divlist
 323      */
 324     $editImgIns = "<input type='image' src='images/lists/new.png' name='insertDhcp_%s' title='"._("Insert new DHCP section")."'>".
 325       "<input type='image' src='images/lists/edit.png' name='editDhcp_%s' title='"._("Edit DHCP section")."'>".
 326       "<input type='image' src='images/lists/trash.png' name='delDhcp_%s' title='"._("Remove DHCP section")."'>";
 327     $editImgInsNoDel = "<input type='image' src='images/lists/new.png' name='insertDhcp_%s' title='"._("Insert new DHCP section")."'>".
 328       "<input type='image' src='images/lists/edit.png' name='editDhcp_%s' title='"._("Edit DHCP section")."'>";
 329     $editImg = "<input type='image' src='images/lists/edit.png' name='editDhcp_%s' title='"._("Edit DHCP section")."'>".
 330       "<input type='image' src='images/lists/trash.png' name='delDhcp_%s' title='"._("Remove DHCP section")."'>";
 331
 332     $tmp = new dhcpNewSectionDialog(NULL);
 333     foreach($this->dhcpSections as $section => $values ){
 334
 335       $values = "<a href='?plug=".$_GET['plug']."&act=edit&id=".base64_encode($section)."'>".$values."</a>";
 336
 337       if (count($tmp->sectionMap[$this->objectType($section)])){
 338         if ($this->objectType($section) == "dhcpService"){
 339           $DhcpList->AddEntry(array(
 340               array("string" => $values),
 341               array("string" => str_replace("%s",base64_encode($section),$editImgInsNoDel), "attach" => "style='text-align:right;'")
 342               ));
 343         } else {
 344           $DhcpList->AddEntry(array(
 345               array("string" => $values),
 346               array("string" => str_replace("%s",base64_encode($section),$editImgIns), "attach" => "style='text-align:right;'")
 347               ));
 348         }
 349       } else {
 350         $DhcpList->AddEntry(array(
 351               array("string" => $values),
 352               array("string" => str_replace("%s",base64_encode($section),$editImg), "attach" => "style='text-align:right;'")
 353               ));
 354       }
 355     }
 356
 357     /* Display tempalte */
 358     $smarty->assign("DhcpList",$DhcpList->DrawList());
 359     $display.= $smarty->fetch(get_template_path('servdhcp.tpl', TRUE, dirname(__FILE__)));
 360     return($display);
 361   }
 362
 363
 364   function remove_from_parent()
 365   {
 366     /* Cancel if there's nothing to do here */
 367     if (!$this->initially_was_account){
 368       return;
 369     }
 370
 371     /* Remove subtrees */
 372     $ldap= $this->config->get_ldap_link();
 373     foreach ($this->dhcpObjectCache as $dn => $content){
 374       if ($this->objectType($dn) == 'dhcpService'){
 375         $ldap->rmdir_recursive($dn);
 376         if (!$ldap->success()){
 377           msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_DEL, get_class()));
 378         }
 379       }
 380     }
 381
 382     /* Remove from self */
 383     $ldap= $this->config->get_ldap_link();
 384
 385     /* Remove and write to LDAP */
 386     plugin::remove_from_parent();
 387
 388     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__, $this->attributes, "Save");
 389     $ldap->cd($this->dn);
 390     $this->cleanup();
 391     $ldap->modify ($this->attrs);
 392
 393     if (!$ldap->success()){
 394       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 395     }
 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           if (!$ldap->success()){
 449             msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_MOD, get_class()));
 450           }
 451         }
 452         continue;
 453       }
 454
 455       /* Opdate dhcp option 'server-name' to actual server name */
 456       if($this->dn != $this->orig_dn){
 457         $fixed = FALSE;
 458         foreach(array("dhcpHost","dhcpSubnet","dhcpGroup","dhcpSharedNetwork") as $object){
 459           if(in_array($object,$data['objectClass']) && isset($data['dhcpOption'])){
 460             foreach($data['dhcpOption'] as $key => $option){
 461               if(preg_match("/^server-name /",$option)){
 462                 $data['dhcpOption'][$key] = "server-name ".$this->cn;
 463                 $data['MODIFIED'] = TRUE;
 464                 break;
 465               }
 466             }
 467           }
 468
 469           /* Skip next loops if entry is updated */
 470           if($fixed){
 471             break;
 472           }
 473         }
 474       }
 475
 476       /* Modify existing entry? */
 477       if (isset($data['MODIFIED']) || $this->orig_dn != $this->dn){
 478
 479         if($ldap->cat($dn)){
 480           $modify= TRUE;
 481         } else {
 482           $modify= FALSE;
 483         }
 484
 485         /* Build new entry */
 486         $attrs= array();
 487         foreach ($data as $attribute => $values){
 488           if ($attribute == "MODIFIED" || $attribute == "dn"){
 489             continue;
 490           }
 491
 492           if(in_array($attribute,array("dhcpPrimaryDN","dhcpSecondaryDN","dhcpServerDN","dhcpFailOverPeerDN"))){
 493             foreach($values as $v_key => $value){
 494               $values[$v_key] = preg_replace("/".normalizePreg($this->orig_dn)."$/i",$this->dn,$value);
 495             }
 496           }
 497
 498           if (count($values)){
 499
 500             if($attribute == "dhcpOption"){
 501               foreach($values as $key => $value){
 502                 $option_name = trim(preg_replace("/[^ ]*$/","",$value));
 503                 $option_value= trim(preg_replace("/^[^ ]*/","",$value));
 504                 if(in_array($option_name,$this->quote_option)){
 505                   $values[$key] = $option_name." \"".$option_value."\"";
 506                 }
 507               }
 508             }
 509             if (count($values) == 1){
 510               $attrs[$attribute]= $values[0];
 511             } else {
 512               $attrs[$attribute]= $values;
 513             }
 514           } else {
 515             if ($modify){
 516               $attrs[$attribute]= array();
 517             }
 518           }
 519         }
 520
 521         $ldap->cd($dn);
 522         if ($modify){
 523           $ldap->modify($attrs);
 524           if (!$ldap->success()){
 525             msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_MOD, get_class()));
 526           }
 527
 528           /* Optionally execute a command after we're done */
 529           $this->handle_post_events("modify");
 530         } else {
 531           $ldap->add($attrs);
 532           if (!$ldap->success()){
 533             msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_ADD, get_class()));
 534           }
 535
 536           /* Optionally execute a command after we're done */
 537           $this->handle_post_events("create");
 538         }
 539       }
 540     }
 541
 542     $this->dhcpServiceDN= $this->serviceDN;
 543     if($this->dn != $this->orig_dn){
 544       $this->dhcpServiceDN= preg_replace("/".normalizePreg($this->orig_dn)."$/i",$this->dn,$this->dhcpServiceDN);
 545     }
 546
 547     /* Replace 'new' dn */
 548     if(preg_match("/new$/",$this->dhcpServiceDN)){
 549       $this->dhcpServiceDN = preg_replace("/new$/",$this->dn,$this->dhcpServiceDN);
 550     }
 551
 552     plugin::save();
 553
 554     /* Save data to LDAP */
 555     $ldap->cd($this->dn);
 556     $this->cleanup();
 557     $ldap->modify ($this->attrs);
 558
 559     if (!$ldap->success()){
 560       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 561     }
 562
 563     /* Optionally execute a command after we're done */
 564     if ($this->initially_was_account == $this->is_account){
 565       if ($this->is_modified){
 566         $this->handle_post_events("modify");
 567       }
 568     } else {
 569       $this->handle_post_events("add");
 570     }
 571
 572     /* Take over handling
 573      * - Remove old dhcp config from source server
 574      */
 575     if($this->take_over_id != -1){
 576       $id = $this->take_over_id;
 577       $src = $this->dhcp_server_list['ENTRIES'][$id]['dn'];
 578       $tmp = new servdhcp ($this->config, $src);
 579       $tmp->remove_from_parent();
 580     }
 581   }
 582
 583
 584   function reload()
 585   {
 586     /* Init LDAP and load list */
 587     $ldap= $this->config->get_ldap_link();
 588     $ui= get_userinfo();
 589     $me= $this->dn;
 590
 591     $filter = "(&(objectClass=dhcpService)(|(dhcpPrimaryDN=$me)(dhcpSecondaryDN=$me)(dhcpServerDN=$me)(dhcpFailOverPeerDN=$me)))";
 592
 593     $list= get_list($filter, array("server"), $this->config->current['BASE'], array("cn"),GL_SIZELIMIT | GL_SUBSEARCH);
 594     $final= array();
 595
 596     foreach ($list as $value){
 597
 598       /* Set header */
 599       $sortpart= split(",", $value['dn']);
 600       $sortpart= array_reverse($sortpart);
 601       $tmp= implode(",", $sortpart);
 602
 603       $final[$value['dn']]= $tmp."!"._("Global options");
 604
 605       /* Read all sub entries to place here */
 606       $ldap->cd($value['dn']);
 607       $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());
 608       $this->serviceDN= $value['dn'];
 609
 610       while ($attrs= $ldap->fetch()){
 611         $sattrs= array();
 612         for ($i= 0; $i<$attrs['count']; $i++){
 613           $sattrs[$attrs[$i]]= $attrs[$attrs[$i]];
 614           unset($sattrs[$attrs[$i]]['count']);
 615         }
 616         $sattrs['dn']= $ldap->getDN();
 617
 618         foreach($sattrs as $name => $values){
 619           if($name == "dhcpOption"){
 620             foreach($values as $key => $value){
 621               $value_name = trim(preg_replace("/[^ ]*$/","",$value));
 622               $value_value= trim(preg_replace("/^[^ ]*/","",$value));
 623               if(in_array($value_name,$this->quote_option)){
 624                 $value_value = preg_replace("/^\"/","",$value_value);
 625                 $value_value = preg_replace("/\"$/","",$value_value);
 626                 $sattrs[$name][$key] = $value_name." ".$value_value;
 627               }
 628             }
 629           }
 630         }
 631
 632         $this->dhcpObjectCache[$ldap->getDN()]= $sattrs;
 633         $tmp= preg_replace("/".$this->serviceDN."/", "", $ldap->getDN());
 634         $indent= substr_count($tmp, ",");
 635         $spaces= "";
 636         for ($i= 0; $i<$indent; $i++){
 637           $spaces.= "&nbsp;&nbsp;&nbsp;&nbsp;";
 638         }
 639
 640         foreach ($this->types as $key => $val){
 641           if (in_array("$key", $attrs['objectClass'])){
 642             $type= $val;
 643             break;
 644           }
 645         }
 646
 647         /* Prepare for sorting... */
 648         $sortpart= split(",", $ldap->getDN());
 649         $sortpart= array_reverse($sortpart);
 650         $tmp= implode(",", $sortpart);
 651         $final[$ldap->getDN()]= $tmp."!".$spaces.$type." '".$attrs['cn'][0]."'";
 652       }
 653     }
 654
 655     /* Sort it... */
 656     natsort($final);
 657     $this->dhcpSections= array();
 658     foreach ($final as $key => $val){
 659       $this->dhcpSections[$key]= preg_replace('/^[^!]+!(.*)$/', '\\1', $val);
 660     }
 661
 662   }
 663
 664
 665   function objectType($dn)
 666   {
 667     $type= "";
 668     $types= array("dhcpService", "dhcpClass", "dhcpSubClass", "dhcpHost",
 669                   "dhcpGroup", "dhcpPool", "dhcpSubnet", "dhcpSharedNetwork");
 670
 671     foreach ($this->dhcpObjectCache[$dn]['objectClass'] as $oc){
 672       if (in_array($oc, $types)){
 673         $type= $oc;
 674         break;
 675       }
 676     }
 677
 678     /* That should not happen... */
 679     if ($type == ""){
 680       msg_dialog::display(_("Error"), _("The DHCP configuration set is unkown. Please contact your system administrator."), ERROR_DIALOG);
 681     }
 682
 683     return ($type);
 684   }
 685
 686
 687   /* Return plugin informations for acl handling */
 688   static function plInfo()
 689   {
 690     return (array(
 691           "plShortName"   => _("DHCP service"),
 692           "plDescription" => _("DHCP service")." ("._("Services").")",
 693           "plSelfModify"  => FALSE,
 694           "plDepends"     => array(),
 695           "plPriority"    => 84,
 696           "plSection"     => array("administration"),
 697           "plCategory"    => array("server"),
 698
 699           "plProvidedAcls"=> array(
 700
 701           )
 702     ));
 703   }
 704
 705
 706   function take_over_service()
 707   {
 708
 709   }
 710
 711
 712   function get_list_of_dhcp_servers()
 713   {
 714     $ret = array("ENTRIES"=> array(),"FOR_LIST"=> array());
 715     $ldap = $this->config->get_ldap_link();
 716     $ldap->cd($this->config->current['BASE']);
 717     $ldap->search("(&(objectClass=goServer)(dhcpServiceDN=*))",array("dn","cn","dhcpServiceDN"));
 718     while($attrs = $ldap->fetch()){
 719
 720       /* Skip own config */
 721       if($this->dn != "new" && preg_match("/".normalizePreg($this->dn)."$/",$attrs['dn'])){
 722         continue;
 723       }
 724
 725       $ret['ENTRIES'][] = $attrs;
 726     }
 727     foreach($ret['ENTRIES'] as $key => $data){
 728       $ret['FOR_LIST'][$key] = $data['cn'][0];
 729     }
 730     return($ret);
 731   }
 732
 733
 734   function getListEntry()
 735   {
 736     $fields               = goService::getListEntry();
 737     $fields['Message']    = _("DHCP service");
 738     $fields['AllowEdit']  = true;
 739     return($fields);
 740   }
 741
 742 }
 743
 744 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 745 ?>