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,$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
 158           /* New object */
 159           $newsects= array();
 160           foreach ($this->dhcpSections as $key => $dsc){
 161             $newsects[$key]= $dsc;
 162             if ($key == $dn){
 163               $spaces.= "&nbsp;&nbsp;&nbsp;&nbsp;";
 164               $newsects[$data['dn']]= "$spaces$type '".preg_replace('/^[^=]+=([^,]+),.*$/', '\1', $data['dn'])."'";
 165             }
 166           }
 167           $this->dhcpObjectCache[$data['dn']]= $data;
 168           $this->dhcpSections= $newsects;
 169         } else {
 170           if ($dn != $data['dn']){
 171             /* Old object, new name */
 172             $this->dhcpObjectCache[$dn]= array();
 173             $this->dhcpObjectCache[$data['dn']]= $data;
 174
 175             /* If we renamed a section, we've to rename a couple of objects, too */
 176             foreach ($this->dhcpObjectCache as $key => $dsc){
 177               if (preg_match("/,$dn$/", $key)){
 178                 $new_dn= preg_replace("/,$dn$/", ",".$data['dn'], $key);
 179                 $dsc['MODIFIED']= TRUE;
 180                 $this->dhcpObjectCache[$new_dn]= $dsc;
 181                 unset($this->dhcpObjectCache[$key]);
 182               }
 183             }
 184             $newsects= array();
 185             foreach ($this->dhcpSections as $key => $dsc){
 186               if ($key == $dn){
 187                 $newsects[$data['dn']]= "$spaces$type '".preg_replace('/^[^=]+=([^,]+),.*$/', '\1', $data['dn'])."'";
 188                 continue;
 189               }
 190               if (preg_match("/,$dn$/", $key)){
 191                 $new_dn= preg_replace("/,$dn$/", ",".$data['dn'], $key);
 192                 $newsects[$new_dn]= $dsc;
 193               } else {
 194                 $newsects[$key]= $dsc;
 195               }
 196             }
 197             $this->dhcpSections= $newsects;
 198
 199           } else {
 200             /* Old object, old name */
 201             $this->dhcpObjectCache[$data['dn']]= $data;
 202           }
 203         }
 204         $this->dialog= FALSE;
 205       }
 206     }
 207
 208     /* Remove section? */
 209     if (isset($_POST['delete_dhcp_confirm'])){
 210       if ($this->acl_is_removeable()){
 211         unset($this->dhcpSections[$this->current_object]);
 212         unset($this->dhcpObjectCache[$this->current_object]);
 213         $this->dhcpObjectCache[$this->current_object]= array();
 214         foreach ($this->dhcpSections as $key => $value){
 215           if (preg_match("/".$this->current_object."$/", $key)){
 216             unset($this->dhcpSections[$key]);
 217             unset($this->dhcpObjectCache[$key]);
 218             $this->dhcpObjectCache[$key]= array();
 219           }
 220         }
 221       } else {
 222         msg_dialog::display(_("Permission error"), msgPool::permDelete(), ERROR_DIALOG);
 223       }
 224       $this->dialog= FALSE;
 225     }
 226
 227     /* Look for post entries */
 228     foreach($_POST as $name => $value){
 229
 230       /* Insert new section? */
 231       if (preg_match('/^insertDhcp_.*_x$/', $name)){
 232         $dn= base64_decode(preg_replace('/^insertDhcp_([^_]+)_x$/', '\1', $name));
 233         if (isset($this->dhcpObjectCache[$dn])){
 234           $this->dialog= new dhcpNewSectionDialog($this->objectType($dn));
 235           $this->current_object= $dn;
 236           $this->dialog->acl= $this->acl;
 237         }
 238       }
 239
 240       /* Edit section? */
 241       if (preg_match('/^editDhcp_.*_x$/', $name)){
 242         $dn= base64_decode(preg_replace('/^editDhcp_([^_]+)_x$/', '\1', $name));
 243         if (isset($this->dhcpObjectCache[$dn])){
 244           $section= $this->objectType($dn);
 245           $this->current_object= $dn;
 246           $this->dialog= new $section($this,$this->dhcpObjectCache[$dn]);
 247         }
 248       }
 249
 250       /* Remove section? */
 251       if (preg_match('/^delDhcp_.*_x$/', $name)){
 252         $dn= base64_decode(preg_replace('/^delDhcp_([^_]+)_x$/', '\1', $name));
 253         if (isset($this->dhcpObjectCache[$dn])){
 254           $this->current_object= $dn;
 255           $this->dialog= 1;
 256           $smarty->assign("warning", msgPool::deleteInfo(LDAP::fix($dn),_("DHCP section")));
 257           return($smarty->fetch(get_template_path('remove_dhcp.tpl', TRUE, dirname(__FILE__))));
 258         }
 259       }
 260
 261     }
 262
 263     if(isset($_GET['act']) && $_GET['act']=="edit" && isset($_GET['id'])){
 264       $dn = base64_decode($_GET['id']);
 265       if (isset($this->dhcpObjectCache[$dn])){
 266         $section= $this->objectType($dn);
 267         $this->current_object= $dn;
 268         $this->dialog= new $section($this,$this->dhcpObjectCache[$dn]);
 269       }
 270     }
 271
 272
 273     if(isset($_GET['act']) && $_GET['act']=="edit" && isset($_GET['id'])){
 274       $dn = base64_decode($_GET['id']);
 275       if (isset($this->dhcpObjectCache[$dn])){
 276         $section= $this->objectType($dn);
 277         $this->current_object= $dn;
 278         $this->dialog= new $section($this,$this->dhcpObjectCache[$dn]);
 279       }
 280     }
 281
 282
 283     /* Do we need to flip is_account state? */
 284     if (isset($_POST['modify_state'])){
 285       $this->is_account= !$this->is_account;
 286     }
 287
 288     /* Show tab dialog headers */
 289     if ($this->is_account){
 290       if (!count($this->dhcpObjectCache)){
 291         $attrs= array();
 292         $attrs['dn']= 'cn=dhcp,'.$this->dn;
 293         $attrs['cn']= array('dhcp');
 294         $attrs['objectClass']= array('top', 'dhcpService');
 295         $attrs['dhcpPrimaryDN']= array($this->dn);
 296         $attrs['dhcpStatements']= array("default-lease-time 600",
 297                                         "max-lease-time 1200",
 298                                         "authoritative",
 299                                         "ddns-update-style none");
 300         $attrs['MODIFIED']= TRUE;
 301         $this->dhcpSections['cn=dhcp,'.$this->dn]= _("Global options");
 302         $this->dhcpObjectCache['cn=dhcp,'.$this->dn]= $attrs;
 303       }
 304
 305     } else {
 306       return ($display);
 307     }
 308
 309
 310     /* Show dialog
 311      */
 312     if(isset($this->dialog) && is_object($this->dialog)){
 313       $this->dialog->save_object();
 314       $this->dialog->parent = $this;
 315       return($this->dialog->execute());
 316     }
 317
 318     /* Create Listbox with existing Zones
 319      */
 320     $DhcpList = new divSelectBox("dhcpSections");
 321     $DhcpList->SetHeight(400);
 322
 323     /* Add entries to divlist
 324      */
 325     $editImgIns = "<input type='image' src='images/lists/new.png' name='insertDhcp_%s' title='"._("Insert new DHCP section")."'>".
 326       "<input type='image' src='images/lists/edit.png' name='editDhcp_%s' title='"._("Edit DHCP section")."'>".
 327       "<input type='image' src='images/lists/trash.png' name='delDhcp_%s' title='"._("Remove DHCP section")."'>";
 328     $editImgInsNoDel = "<input type='image' src='images/lists/new.png' name='insertDhcp_%s' title='"._("Insert new DHCP section")."'>".
 329       "<input type='image' src='images/lists/edit.png' name='editDhcp_%s' title='"._("Edit DHCP section")."'>";
 330     $editImg = "<input type='image' src='images/lists/edit.png' name='editDhcp_%s' title='"._("Edit DHCP section")."'>".
 331       "<input type='image' src='images/lists/trash.png' name='delDhcp_%s' title='"._("Remove DHCP section")."'>";
 332
 333     $tmp = new dhcpNewSectionDialog(NULL);
 334     foreach($this->dhcpSections as $section => $values ){
 335
 336       $values = "<a href='?plug=".$_GET['plug']."&act=edit&id=".base64_encode($section)."'>".$values."</a>";
 337
 338       if (count($tmp->sectionMap[$this->objectType($section)])){
 339         if ($this->objectType($section) == "dhcpService"){
 340           $DhcpList->AddEntry(array(
 341               array("string" => $values),
 342               array("string" => str_replace("%s",base64_encode($section),$editImgInsNoDel), "attach" => "style='text-align:right;'")
 343               ));
 344         } else {
 345           $DhcpList->AddEntry(array(
 346               array("string" => $values),
 347               array("string" => str_replace("%s",base64_encode($section),$editImgIns), "attach" => "style='text-align:right;'")
 348               ));
 349         }
 350       } else {
 351         $DhcpList->AddEntry(array(
 352               array("string" => $values),
 353               array("string" => str_replace("%s",base64_encode($section),$editImg), "attach" => "style='text-align:right;'")
 354               ));
 355       }
 356     }
 357
 358     /* Display tempalte */
 359     $smarty->assign("DhcpList",$DhcpList->DrawList());
 360     $display.= $smarty->fetch(get_template_path('servdhcp.tpl', TRUE, dirname(__FILE__)));
 361     return($display);
 362   }
 363
 364
 365   function remove_from_parent()
 366   {
 367     /* Cancel if there's nothing to do here */
 368     if (!$this->initially_was_account){
 369       return;
 370     }
 371
 372     /* Remove subtrees */
 373     $ldap= $this->config->get_ldap_link();
 374     foreach ($this->dhcpObjectCache as $dn => $content){
 375       if ($this->objectType($dn) == 'dhcpService'){
 376         $ldap->rmdir_recursive($dn);
 377         if (!$ldap->success()){
 378           msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_DEL, get_class()));
 379         }
 380       }
 381     }
 382
 383     /* Remove from self */
 384     $ldap= $this->config->get_ldap_link();
 385
 386     /* Remove and write to LDAP */
 387     plugin::remove_from_parent();
 388
 389     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__, $this->attributes, "Save");
 390     $ldap->cd($this->dn);
 391     $this->cleanup();
 392     $ldap->modify ($this->attrs);
 393
 394     if (!$ldap->success()){
 395       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 396     }
 397
 398     /* Optionally execute a command after we're done */
 399     $this->handle_post_events("remove");
 400   }
 401
 402
 403   /* Save data to object */
 404   function save_object()
 405   {
 406     plugin::save_object();
 407   }
 408
 409
 410   /* Check supplied data */
 411   function check()
 412   {
 413     /* Call common method to give check the hook */
 414     $message= plugin::check();
 415
 416     return ($message);
 417   }
 418
 419
 420   /* Save to LDAP */
 421   function save()
 422   {
 423     /* Take over handling
 424      * - Load servdhcp class and dhcpObjectCache for the source dhcp setup.
 425      * - Assign dhcpObjectCache to this configuration.
 426      * - Save this setup and remove source setup from ldap.
 427      */
 428     if($this->take_over_id != -1){
 429       $id = $this->take_over_id;
 430       $src = preg_replace("/cn=dhcp,/","",$this->dhcp_server_list['ENTRIES'][$id]['dn']);
 431       $tmp = new servdhcp ($this->config, $src);
 432       $this->orig_dn = $src;
 433       $this->dhcpObjectCache =  $tmp->dhcpObjectCache;
 434     }
 435
 436     /* Save dhcp setttings */
 437     $ldap= $this->config->get_ldap_link();
 438     foreach ($this->dhcpObjectCache as $dn => $data){
 439
 440       if($this->dn != $this->orig_dn){
 441         $dn = preg_replace("/".preg_quote($this->orig_dn, '/')."$/i",$this->dn,$dn);
 442       }
 443
 444       /* Remove entry? */
 445       if (count($data) == 0){
 446         /* Check if exists, then remove... */
 447         if($ldap->cat($dn)){
 448           $ldap->rmdir_recursive($dn);
 449           if (!$ldap->success()){
 450             msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_MOD, get_class()));
 451           }
 452         }
 453         continue;
 454       }
 455
 456       /* Opdate dhcp option 'server-name' to actual server name */
 457       if($this->dn != $this->orig_dn){
 458         $fixed = FALSE;
 459         foreach(array("dhcpHost","dhcpSubnet","dhcpGroup","dhcpSharedNetwork") as $object){
 460           if(in_array($object,$data['objectClass']) && isset($data['dhcpOption'])){
 461             foreach($data['dhcpOption'] as $key => $option){
 462               if(preg_match("/^server-name /",$option)){
 463                 $data['dhcpOption'][$key] = "server-name ".$this->cn;
 464                 $data['MODIFIED'] = TRUE;
 465                 break;
 466               }
 467             }
 468           }
 469
 470           /* Skip next loops if entry is updated */
 471           if($fixed){
 472             break;
 473           }
 474         }
 475       }
 476
 477       /* Modify existing entry? */
 478       if (isset($data['MODIFIED']) || $this->orig_dn != $this->dn){
 479
 480         if($ldap->cat($dn)){
 481           $modify= TRUE;
 482         } else {
 483           $modify= FALSE;
 484         }
 485
 486         /* Build new entry */
 487         $attrs= array();
 488         foreach ($data as $attribute => $values){
 489           if ($attribute == "MODIFIED" || $attribute == "dn"){
 490             continue;
 491           }
 492
 493           if(in_array($attribute,array("dhcpPrimaryDN","dhcpSecondaryDN","dhcpServerDN","dhcpFailOverPeerDN"))){
 494             foreach($values as $v_key => $value){
 495               $values[$v_key] = preg_replace("/".preg_quote($this->orig_dn, '/')."$/i",$this->dn,$value);
 496             }
 497           }
 498
 499           if (count($values)){
 500
 501             if($attribute == "dhcpOption"){
 502               foreach($values as $key => $value){
 503                 $option_name = trim(preg_replace("/[^ ]*$/","",$value));
 504                 $option_value= trim(preg_replace("/^[^ ]*/","",$value));
 505                 if(in_array($option_name,$this->quote_option)){
 506                   $values[$key] = $option_name." \"".$option_value."\"";
 507                 }
 508               }
 509             }
 510             if (count($values) == 1){
 511               $attrs[$attribute]= $values[0];
 512             } else {
 513               $attrs[$attribute]= $values;
 514             }
 515           } else {
 516             if ($modify){
 517               $attrs[$attribute]= array();
 518             }
 519           }
 520         }
 521
 522         $ldap->cd($dn);
 523         if ($modify){
 524           $ldap->modify($attrs);
 525           if (!$ldap->success()){
 526             msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_MOD, get_class()));
 527           }
 528
 529           /* Optionally execute a command after we're done */
 530           $this->handle_post_events("modify");
 531         } else {
 532           $ldap->add($attrs);
 533           if (!$ldap->success()){
 534             msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_ADD, get_class()));
 535           }
 536
 537           /* Optionally execute a command after we're done */
 538           $this->handle_post_events("create");
 539         }
 540       }
 541     }
 542
 543     $this->dhcpServiceDN= $this->serviceDN;
 544     if($this->dn != $this->orig_dn){
 545       $this->dhcpServiceDN= preg_replace("/".preg_quote($this->orig_dn, '/')."$/i",$this->dn,$this->dhcpServiceDN);
 546     }
 547
 548     /* Replace 'new' dn */
 549     if(preg_match("/new$/",$this->dhcpServiceDN)){
 550       $this->dhcpServiceDN = preg_replace("/new$/",$this->dn,$this->dhcpServiceDN);
 551     }
 552
 553     plugin::save();
 554
 555     /* Save data to LDAP */
 556     $ldap->cd($this->dn);
 557     $this->cleanup();
 558     $ldap->modify ($this->attrs);
 559
 560     if (!$ldap->success()){
 561       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 562     }
 563
 564     /* Optionally execute a command after we're done */
 565     if ($this->initially_was_account == $this->is_account){
 566       if ($this->is_modified){
 567         $this->handle_post_events("modify");
 568       }
 569     } else {
 570       $this->handle_post_events("add");
 571     }
 572
 573     /* Take over handling
 574      * - Remove old dhcp config from source server
 575      */
 576     if($this->take_over_id != -1){
 577       $id = $this->take_over_id;
 578       $src = $this->dhcp_server_list['ENTRIES'][$id]['dn'];
 579       $tmp = new servdhcp ($this->config, $src);
 580       $tmp->remove_from_parent();
 581     }
 582   }
 583
 584
 585   function reload()
 586   {
 587     /* Init LDAP and load list */
 588     $ldap= $this->config->get_ldap_link();
 589     $ui= get_userinfo();
 590     $me= $this->dn;
 591
 592     $filter = "(&(objectClass=dhcpService)(|(dhcpPrimaryDN=$me)(dhcpSecondaryDN=$me)(dhcpServerDN=$me)(dhcpFailOverPeerDN=$me)))";
 593
 594     $list= get_list($filter, array("server"), $this->config->current['BASE'], array("cn"),GL_SIZELIMIT | GL_SUBSEARCH);
 595     $final= array();
 596
 597     foreach ($list as $value){
 598
 599       /* Set header */
 600       $sortpart= split(",", $value['dn']);
 601       $sortpart= array_reverse($sortpart);
 602       $tmp= implode(",", $sortpart);
 603
 604       $final[$value['dn']]= $tmp."!"._("Global options");
 605
 606       /* Read all sub entries to place here */
 607       $ldap->cd($value['dn']);
 608       $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());
 609       $this->serviceDN= $value['dn'];
 610
 611       while ($attrs= $ldap->fetch()){
 612         $sattrs= array();
 613         for ($i= 0; $i<$attrs['count']; $i++){
 614           $sattrs[$attrs[$i]]= $attrs[$attrs[$i]];
 615           unset($sattrs[$attrs[$i]]['count']);
 616         }
 617         $sattrs['dn']= $ldap->getDN();
 618
 619         foreach($sattrs as $name => $values){
 620           if($name == "dhcpOption"){
 621             foreach($values as $key => $value){
 622               $value_name = trim(preg_replace("/[^ ]*$/","",$value));
 623               $value_value= trim(preg_replace("/^[^ ]*/","",$value));
 624               if(in_array($value_name,$this->quote_option)){
 625                 $value_value = preg_replace("/^\"/","",$value_value);
 626                 $value_value = preg_replace("/\"$/","",$value_value);
 627                 $sattrs[$name][$key] = $value_name." ".$value_value;
 628               }
 629             }
 630           }
 631         }
 632
 633         $this->dhcpObjectCache[$ldap->getDN()]= $sattrs;
 634         $tmp= preg_replace("/".$this->serviceDN."/", "", $ldap->getDN());
 635         $indent= substr_count($tmp, ",");
 636         $spaces= "";
 637         for ($i= 0; $i<$indent; $i++){
 638           $spaces.= "&nbsp;&nbsp;&nbsp;&nbsp;";
 639         }
 640
 641         foreach ($this->types as $key => $val){
 642           if (in_array("$key", $attrs['objectClass'])){
 643             $type= $val;
 644             break;
 645           }
 646         }
 647
 648         /* Prepare for sorting... */
 649         $sortpart= split(",", $ldap->getDN());
 650         $sortpart= array_reverse($sortpart);
 651         $tmp= implode(",", $sortpart);
 652         $final[$ldap->getDN()]= $tmp."!".$spaces.$type." '".$attrs['cn'][0]."'";
 653       }
 654     }
 655
 656     /* Sort it... */
 657     natsort($final);
 658     $this->dhcpSections= array();
 659     foreach ($final as $key => $val){
 660       $this->dhcpSections[$key]= preg_replace('/^[^!]+!(.*)$/', '\\1', $val);
 661     }
 662
 663   }
 664
 665
 666   function objectType($dn)
 667   {
 668     $type= "";
 669     $types= array("dhcpService", "dhcpClass", "dhcpSubClass", "dhcpHost",
 670                   "dhcpGroup", "dhcpPool", "dhcpSubnet", "dhcpSharedNetwork");
 671
 672     foreach ($this->dhcpObjectCache[$dn]['objectClass'] as $oc){
 673       if (in_array($oc, $types)){
 674         $type= $oc;
 675         break;
 676       }
 677     }
 678
 679     /* That should not happen... */
 680     if ($type == ""){
 681       msg_dialog::display(_("Error"), _("The DHCP configuration set is unkown. Please contact your system administrator."), ERROR_DIALOG);
 682     }
 683
 684     return ($type);
 685   }
 686
 687
 688   /* Return plugin informations for acl handling */
 689   static function plInfo()
 690   {
 691     return (array(
 692           "plShortName"   => _("DHCP service"),
 693           "plDescription" => _("DHCP service")." ("._("Services").")",
 694           "plSelfModify"  => FALSE,
 695           "plDepends"     => array(),
 696           "plPriority"    => 84,
 697           "plSection"     => array("administration"),
 698           "plCategory"    => array("server"),
 699
 700           "plProvidedAcls"=> array(
 701             "start"         => _("Start service"),  // Remove this to hide the start button at all.
 702             "stop"          => _("Stop service"),   // Remove this to hide the stop button at all.
 703             "restart"       => _("Restart service"))// Remove this to hide the restart button at all.
 704     ));
 705   }
 706
 707
 708   function take_over_service()
 709   {
 710
 711   }
 712
 713
 714   function get_list_of_dhcp_servers()
 715   {
 716     $ret = array("ENTRIES"=> array(),"FOR_LIST"=> array());
 717     $ldap = $this->config->get_ldap_link();
 718     $ldap->cd($this->config->current['BASE']);
 719     $ldap->search("(&(objectClass=goServer)(dhcpServiceDN=*))",array("dn","cn","dhcpServiceDN"));
 720     while($attrs = $ldap->fetch()){
 721
 722       /* Skip own config */
 723       if($this->dn != "new" && preg_match("/".preg_quote($this->dn, '/')."$/",$attrs['dn'])){
 724         continue;
 725       }
 726
 727       $ret['ENTRIES'][] = $attrs;
 728     }
 729     foreach($ret['ENTRIES'] as $key => $data){
 730       $ret['FOR_LIST'][$key] = $data['cn'][0];
 731     }
 732     return($ret);
 733   }
 734
 735
 736   function getListEntry()
 737   {
 738     $fields               = goService::getListEntry();
 739     $fields['Message']    = _("DHCP service");
 740     #$fields['AllowEdit']  = true;
 741     return($fields);
 742   }
 743
 744 }
 745
 746 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 747 ?>