plugins/admin/systems/class_servDNS.inc

   1 <?php
   2
   3 class servdns extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary= "Manage server basic objects";
   7   var $cli_description= "Some longer text\nfor help";
   8   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9
  10   /* attribute list for save action */
  11   var $ignore_account   = FALSE;
  12   var $attributes       = array("");
  13   var $objectclasses    = array("whatever");
  14
  15   var $RecordTypes      = array();
  16
  17   var $Zones  = array();
  18   var $dialog = NULL;
  19
  20   var $usedDNS    = array();
  21   function servdns ($config, $dn= NULL)
  22   {
  23     plugin::plugin ($config, $dn);
  24
  25     /* All types with required attrs */
  26     $this->RecordTypes['aRecord']       = "aRecord";           // ok
  27     $this->RecordTypes['mDRecord']      = "mDRecord";          // ok
  28     $this->RecordTypes['mXRecord']      = "mXRecord";          // ok
  29     $this->RecordTypes['nSRecord']      = "nSRecord";          // ok
  30     $this->RecordTypes['pTRRecord']     = "relativeDomainName";// ok
  31     $this->RecordTypes['hInfoRecord']   = "hInfoRecord";       // ok
  32     $this->RecordTypes['mInfoRecord']   = "mInfoRecord";       // ok
  33     $this->RecordTypes['tXTRecord']     = "tXTRecord";         // ok
  34     $this->RecordTypes['aFSDBRecord']   = "aFSDBRecord";       // ok
  35     $this->RecordTypes['SigRecord']     = "SigRecord";         // ok
  36     $this->RecordTypes['KeyRecord']     = "KeyRecord";         // ok
  37     $this->RecordTypes['aAAARecord']    = "aAAARecord";        // ok
  38     $this->RecordTypes['LocRecord']     = "LocRecord";         // ok
  39     $this->RecordTypes['nXTRecord']     = "nXTRecord";         // ok
  40     $this->RecordTypes['sRVRecord']     = "sRVRecord";         // ok
  41     $this->RecordTypes['nAPTRRecord']   = "nAPTRRecord";       // ok
  42     $this->RecordTypes['kXRecord']      = "kXRecord";          // ok
  43     $this->RecordTypes['certRecord']    = "certRecord";        // ok
  44     $this->RecordTypes['a6Record']      = "a6Record";          // ok
  45     $this->RecordTypes['dSRecord']      = "dSRecord";          // ok
  46     $this->RecordTypes['sSHFPRecord']   = "sSHFPRecord";       // ok
  47     $this->RecordTypes['rRSIGRecord']   = "rRSIGRecord";       // ok
  48     $this->RecordTypes['nSECRecord']    = "nSECRecord";        // ok
  49
  50     $this->cn = $this->attrs['cn'][0];
  51
  52     $types = array();
  53
  54     /* Get all records */
  55     $ldap = $this->config->get_ldap_link();
  56     $ldap->cd($this->dn);
  57     $ldap->search("(&(objectClass=dNSZone)(relativeDomainName=@))",array("*"));
  58
  59     while($attrs = $ldap->fetch()){
  60       /* If relative domainname == cn
  61        * Try to read dnsclass / TTl / zone
  62        */
  63       $this->usedDNS[$attrs['dn']] = $attrs['dn'];
  64       if((isset($attrs['tXTRecord'][0]))&&(preg_match("/zoneName\=/",$attrs['tXTRecord'][0]))){
  65         $zoneName= preg_replace("/zoneName\=/","",$attrs['tXTRecord'][0]);
  66         $types[$zoneName]['ReverseZone']  = preg_replace("/\.in\-addr\.arpa/","",$attrs['zoneName'][0]);
  67         $types[$zoneName]['ReverseDN']    = $attrs['dn'];
  68       }else{
  69
  70         /* Generate SOA entry */
  71         if(isset($attrs['sOARecord'][0])){
  72           $tmp = split("\ ",$attrs['sOARecord'][0]) ;
  73           $tmp2 = array();
  74           $ar = array("0"=>"sOAprimary","1"=>"sOAmail","2"=>"sOAserial","3"=>"sOArefresh","4"=>"sOAretry","5"=>"sOAexpire","6"=>"sOAttl");
  75
  76           /* Assign soa vars */
  77           foreach($ar as $key => $name){
  78             if(isset($tmp[$key])){
  79               $types[$attrs['zoneName'][0]][$name] = $tmp[$key];
  80             }else{
  81               $types[$attrs['zoneName'][0]][$name] = "";
  82             }
  83           }
  84         }
  85
  86         /* Set TTL value */
  87         if(isset($attrs['dNSTTL'][0])){
  88           $types[$attrs['zoneName'][0]]['dNSTTL'] = $attrs['dNSTTL'][0];
  89         }
  90
  91         /* Set dns Class*/
  92         if(isset($attrs['dNSClass'][0])){
  93           $types[$attrs['zoneName'][0]]['dNSClass'] = $attrs['dNSClass'][0];
  94         }
  95
  96         /* Set zone Name */
  97         if(isset($attrs['zoneName'][0])){
  98           $types[$attrs['zoneName'][0]]['zoneName'] = $attrs['zoneName'][0];
  99         }
 100
 101         /* Create list with all used records */
 102         foreach($this->RecordTypes as $name => $value){
 103
 104           /* If there is a record attribute  */
 105           if(isset($attrs[$name])){
 106
 107             $types[$attrs['zoneName'][0]]['Records']=array();
 108
 109             /* get all entries */
 110             for($i = 0 ; $i < $attrs[$value]['count']; $i ++){
 111               $types[$attrs['zoneName'][0]]['Records'][] =array("type"      =>$name,
 112                   "inittype"  =>$name,
 113                   "value"     =>$attrs[$value][$i],
 114                   "status"    =>"edited",
 115                   "dn"        =>$attrs['dn']);
 116             }
 117           }
 118         }
 119       }
 120     }
 121
 122     /* If there is at least one entry in this -> types, we have DNS enabled */
 123     $this->Zones = $types;
 124     if(count($this->Zones) == 0){
 125       $this->is_account = false;
 126     }else{
 127       $this->is_account = true;
 128     }
 129
 130     /* Store initally account settings */
 131     $this->DNSinitially_was_account = $this->is_account;
 132   }
 133
 134   function execute()
 135   {
 136     /* Call parent execute */
 137     plugin::execute();
 138
 139     /* Fill templating stuff */
 140     $smarty= get_smarty();
 141     $display= "";
 142
 143     /* Do we need to flip is_account state? */
 144     if (isset($_POST['modify_state'])){
 145       $this->is_account= !$this->is_account;
 146     }
 147
 148     /* Show tab dialog headers */
 149     if ($this->is_account){
 150       $display= $this->show_header(_("Remove DNS service"),
 151           _("This server has DNS features enabled. You can disable them by clicking below."));
 152     } else {
 153       $display= $this->show_header(_("Add DNS service"),
 154           _("This server has DNS features disabled. You can enable them by clicking below."));
 155       return ($display);
 156     }
 157
 158     if(isset($_POST['SaveZoneChanges'])){
 159       $this->dialog->save_object();
 160
 161       if(count($this->dialog->check())){
 162         foreach($this->dialog->check() as $msgs){
 163           print_red($msgs);
 164         }
 165       }else{
 166
 167         $ret = $this->dialog->save();
 168         unset($this->Zones[$this->dialog->InitiallyZoneName]);
 169         $this->Zones[$ret['zoneName']]                  = $ret;
 170         $this->dialog = NULL;
 171       }
 172     }
 173
 174     /* Cancel zone edit / new */
 175     if(isset($_POST['CancelZoneChanges'])){
 176       $this->dialog = NULL;
 177     }
 178
 179     /* Add empty new zone */
 180     if(isset($_POST['AddZone'])){
 181       $this->dialog = new servdnseditZone($this->config,$this->dn,$this->RecordTypes);
 182     }
 183
 184     /* Check for edit zone request */
 185     $once = false;
 186     foreach( $_POST as $name => $value){
 187
 188       if(preg_match("/^editZone_/",$name)&&!$once){
 189         $once =true;
 190         $tmp = preg_replace("/^editZone_/","",$name);
 191         $tmp = base64_decode(preg_replace("/_.*$/","",$tmp));
 192         $this->dialog= new servdnseditZone($this->config,$this->dn,$this->RecordTypes,$this->Zones[$tmp]);
 193       }
 194
 195       if(preg_match("/^delZone_/",$name)&&!$once){
 196         $once =true;
 197         $tmp = preg_replace("/^delZone_/","",$name);
 198         $tmp = base64_decode(preg_replace("/_.*$/","",$tmp));
 199         unset($this->Zones[$tmp]);
 200       }
 201     }
 202
 203     if($this->dialog!= NULL){
 204       $this->dialog->save_object();
 205       $this->dialog->parent = $this;
 206       return($this->dialog->execute());
 207     }
 208
 209     /* Create Listbox with existing Zones */
 210     $ZoneList = new divSelectBox("dNSZones");
 211     $ZoneList -> SetHeight(254);
 212
 213     /* Add entries to divlist*/
 214     $editImg = "<input type='image' src='images/edit.png' name='editZone_%s'>
 215       <input type='image' src='images/edittrash.png' name='delZone_%s'>";
 216     foreach($this->Zones as $zone => $values ){
 217       $ZoneList->AddEntry(array(
 218             array("string" => $zone),
 219             array("string" => _("Reverse zone")." : ".$values['ReverseZone']),
 220             array("string" => _("TTL")." : ".$values['dNSTTL']),
 221             array("string" => _("Class")." : ".$values['dNSClass']),
 222             array("string" =>str_replace("%s",base64_encode($zone),$editImg))
 223             ));
 224     }
 225
 226     /* Display tempalte */
 227     $smarty->assign("ZoneList",$ZoneList->DrawList());
 228     $display.= $smarty->fetch(get_template_path('servdns.tpl', TRUE));
 229     return($display);
 230   }
 231
 232   function remove_from_parent()
 233   {
 234     $ldap = $this->config->get_ldap_link();
 235     $ldap->cd($this->config->current['BASE']);
 236     foreach($this->usedDNS as $dn){
 237       $ldap->cd($dn);
 238       $ldap->rmdir_recursive($dn);
 239     }
 240     show_ldap_error($ldap->get_error());
 241   }
 242
 243
 244   /* Save data to object */
 245   function save_object()
 246   {
 247   }
 248
 249
 250   /* Check supplied data */
 251   function check()
 252   {
 253     $message= array();
 254     return ($message);
 255   }
 256
 257
 258   /* Save to LDAP */
 259   function save()
 260   {
 261     $ldap = $this->config->get_ldap_link();
 262     $ldap->cd($this->config->current['BASE']);
 263
 264     $actions =array("update"=>array(),"add"=>array(),"delete"=>array());
 265
 266     foreach($this->Zones as $zone){
 267       $tmp = $this->generate_LDAP_entries($zone);
 268       foreach($tmp as $key => $values){
 269         if(isset($this->usedDNS[$key])){
 270           $actions['update'][$key]=$values;
 271           unset($this->usedDNS[$key]);
 272         }else{
 273           $actions['add'][$key] = $values;
 274         }
 275       }
 276     }
 277     foreach($this->usedDNS as $key => $values){
 278       $actions['delete'][$key] = $values;
 279     }
 280
 281     foreach($actions['delete'] as $dn => $attrs){
 282       $ldap->cd($dn);
 283       $ldap->rmdir_recursive($dn);
 284     }
 285
 286     foreach($actions['add'] as $dn => $attrs){
 287       $ldap->cd($this->config->current['BASE']);
 288       //      $ldap->create_missing_trees($dn);
 289       $ldap->cd($dn);
 290       $ldap->add($attrs);
 291     }
 292
 293     foreach($actions['update'] as $dn => $attrs){
 294       $ldap->cd($dn);
 295       $ldap->modify($attrs);
 296     }
 297     show_ldap_error($ldap->get_error());
 298   }
 299
 300
 301   function generate_LDAP_entries($zone)
 302   {
 303     $tmp = array();
 304     $tmp['objectClass']           = array("top","dNSZone");
 305     $tmp['dNSTTL']                = $zone['dNSTTL'];
 306     $tmp['dNSClass']              = $zone['dNSClass'];
 307     $tmp['relativeDomainName']    = "@";//$zone['relativeDomainName'];
 308
 309     $str = "";
 310     foreach(array("sOAprimary","sOAmail","sOAserial","sOArefresh","sOAretry","sOAexpire","sOAttl") as $name){
 311       $str .= $zone[$name]." ";
 312     }
 313     $tmp['sOARecord'] = $str;
 314
 315
 316     /* Generate some attrs  */
 317     $arr = array("SigRecord","KeyRecord","aAAARecord","nSRecord","iaFSDBRecord","mInfoRecord","hInfoRecord","mXRecord","mDRecord","tXTRecord",
 318         "LocRecord","nXTRecord","sRVRecord","nAPTRRecord","kXRecord","certRecord","a6Record","dSRecord","sSHFPRecord","rRSIGRecord","nSECRecord");
 319     $aRecords = array();
 320     foreach($arr as $ar){
 321       if((isset($zone['Records']))&&(is_array($zone['Records']))){
 322         foreach($zone['Records'] as $type){
 323           if(($type['type'] == $ar)&&($type['status']!="deleted")){
 324             $tmp[$ar][] = $type['value'];
 325           }
 326         }
 327       }
 328     }
 329     if((isset($zone['Records']))&&(is_array($zone['Records']))){
 330       foreach($zone['Records'] as $type){
 331         if(isset($type['inittype'])){
 332           if($type['type'] != $type['inittype']){
 333             $tmp[$type['inittype']] = array();
 334           }
 335         }
 336       }
 337     }
 338     $dn = "zoneName=".$zone['zoneName'].",".$this->dn;
 339     $tmp2[$dn] = $tmp;
 340     $tmp2[$dn]['zoneName'] = $zone['zoneName'];
 341     $dn = "zoneName=".$zone['ReverseZone'].".in-addr.arpa,".$this->dn;
 342     $tmp2[$dn] = $tmp;
 343     $tmp2[$dn]['tXTRecord'] ="zoneName=".$zone['zoneName'];
 344     $tmp2[$dn]['zoneName'] = $zone['ReverseZone'].".in-addr.arpa";
 345
 346     return($tmp2);
 347   }
 348
 349
 350
 351 }
 352
 353 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 354 ?>