ac5b3c3b78287fe95f64329abf968c4480c61185
1 <?php
3 class servdnseditZone extends plugin
4 {
5 /* attribute list for save action */
6 var $ignore_account= TRUE;
7 var $attributes = array("zoneName","ReverseZone","dNSClass","cn",
8 "sOAprimary","sOAmail","sOAserial","sOArefresh","sOAretry","sOAexpire","sOAttl");
9 var $objectclasses = array("whatever");
11 var $RecordTypes = array();
13 var $ReverseZone = "";
14 var $zoneName = "";
15 var $dNSClass = "IN";
17 var $sOAprimary = "";
18 var $sOAmail = "";
19 var $sOAserial = "";
20 var $sOArefresh = "3600";
21 var $sOAretry = "1800";
22 var $sOAexpire = "720000";
23 var $sOAttl = "6400";
25 var $Records = array();
26 var $mXRecords = array();
28 var $OldZoneName = ""; // To detect changes made with this edit
29 var $OldReverseZone = "";
31 var $InitialReverseZone = "";
32 var $InitialzoneName = "";
33 var $NetworkClass = "A" ; // One out of A,B,C
35 var $dialog = false;
37 var $isNew = true;
38 var $cn;
39 var $ZoneObject = array();
41 function servdnseditZone ($config, $dn= NULL,$attrs = array())
42 {
43 plugin::plugin ($config, $dn);
45 /* All types with required attrs */
46 $this->RecordTypes = getDnsRecordTypes(true);
48 if(!count($attrs)){
49 $this->OldZoneName = "";
50 $this->OldReverseZone = "";
51 $this->isNew = true;
52 $this->sOAserial = date("Ymd")."1";
54 $this->InitialzoneName = "";//$attrs['InitialzoneName'];
55 $this->InitialReverseZone = "";//$attrs['InitialReverseZone'];
56 }else{
57 $this->ZoneObject = $attrs;
60 $this->OldZoneName = $attrs['zoneName'];
61 $this->OldReverseZone = $attrs['ReverseZone'];
63 $this->InitialzoneName = $attrs['InitialzoneName'];
64 $this->InitialReverseZone = $attrs['InitialReverseZone'];
66 $this->isNew = false;
68 foreach($this->attributes as $value){
69 if(isset($attrs[$value])){
70 $this->$value = $attrs[$value];
71 }
72 }
74 $this->sOAmail = preg_replace("/\./","@",$this->sOAmail,1);
75 $this->sOAmail = preg_replace("/\.$/","",$this->sOAmail);
76 $this->sOAprimary = preg_replace("/\.$/","",$this->sOAprimary);
77 $this->zoneName = preg_replace("/\.$/","",$this->zoneName);
79 if(isset($attrs['RECORDS'])){
80 $this->Records = $attrs['RECORDS'];
82 $tmp2 = array();
83 $usedPrio = array();
84 foreach($this->Records as $key => $rec){
85 if($rec['type'] == "mXRecord"){
86 $tmp = split(" ",$rec['value']);
87 $rec['value'] = $tmp[1];
88 $tmp2[$tmp[0]] = $rec;
89 unset($this->Records[$key]);
90 }
91 }
92 if(count($tmp2) != 0){
93 reset($tmp2);
94 ksort($tmp2);
95 }
96 $this->mXRecords = $tmp2;
97 }else{
98 $this->mXRecords = array();
99 $this->Records = array();
100 }
102 $str = date("Ymd");
103 if(preg_match("/^".$str."/",$this->sOAserial)){
104 $this->sOAserial = $this->sOAserial + 1;
105 }else{
106 $this->sOAserial = date("Ymd")."01";
107 }
108 }
110 /* Detect Network class */
111 if(!empty($this->ReverseZone)){
113 $dots = count(split(".",$this->ReverseZone));
114 if($dots == 0){
115 $this->NetworkClass = "A";
116 $this->ReverseZone .= ".0.0.0";
117 }elseif($dots == 1){
118 $this->NetworkClass = "B";
119 $this->ReverseZone .= ".0.0";
120 }else{
121 $this->NetworkClass = "C";
122 $this->ReverseZone .= ".0";
123 }
124 }
125 }
127 /* TRansports the geiven Arraykey one position up*/
128 function ArrayUp($atr,$attrs)
129 {
130 $ret = $attrs;
131 $pos = $atr ;
132 $cn = count($attrs);
133 if(!(($pos == -1)||($pos == 1)||($pos >$cn))){
134 $before = array_slice($attrs,0,($pos-2));
135 $mitte = array_reverse(array_slice($attrs,($pos-2),2));
136 $unten = array_slice($attrs,$pos);
137 $ret = array();
138 $ret = $this->combineArrays($before,$mitte,$unten);
139 }
140 return($ret);
141 }
144 /* TRansports the geiven Arraykey one position up*/
145 function ArrayDown($atr,$attrs)
146 {
147 $ret = $attrs;
148 $pos = $atr ;
149 $cn = count($attrs);
150 if(!(($pos == -1)||($pos == $cn))){
151 $before = array_slice($attrs,0,($pos-1));
152 $mitte = array_reverse(array_slice($attrs,($pos-1),2));
153 $unten = array_slice($attrs,($pos+1));
154 $ret = array();
155 $ret = $this->combineArrays($before,$mitte,$unten);
156 }
157 return($ret);
158 }
160 /* Combine new array */
161 function combineArrays($ar0,$ar1,$ar2)
162 {
163 $ret = array();
164 if(is_array($ar0))
165 foreach($ar0 as $ar => $a){
166 $ret[]=$a;
167 }
168 if(is_array($ar1))
169 foreach($ar1 as $ar => $a){
170 $ret[]=$a;
171 }
172 if(is_array($ar2))
173 foreach($ar2 as $ar => $a){
174 $ret[]=$a;
175 }
176 return($ret);
177 }
179 function getpos($atr,$attrs)
180 {
181 $i = 0;
182 foreach($attrs as $attr => $name) {
183 $i++;
184 if($attr == $atr){
185 return($i);
186 }
187 }
188 return(-1);
189 }
192 function execute()
193 {
194 /* Call parent execute */
195 plugin::execute();
198 /* Fill templating stuff */
199 $smarty= get_smarty();
200 $display= "";
202 /* Open Zone Entry Edit Dialog
203 */
204 if(!count($this->ZoneObject)){
205 $smarty->assign("AllowZoneEdit" , false);
206 }else{
207 $smarty->assign("AllowZoneEdit" , true);
208 if(isset($_POST['EditZoneEntries'])){
209 $this->dialog= new servDNSeditZoneEntries($this->config,$this->dn,$this->ZoneObject);
210 }
211 }
213 /* Save Zone Entry Edit Dialog
214 */
215 if(isset($_POST['SaveZoneEntryChanges'])){
216 $this->dialog->save_object();
217 if(count($this->dialog->check())){
218 $msgs = $this->dialog->check();
219 foreach($msgs as $msg){
220 print_red($msg);
221 }
222 }else{
223 $this->dialog->save();
224 $this->dialog = false;
225 }
226 }
228 /* Cancel Zone Entrie Edit Dialog
229 */
230 if(isset($_POST['CancelZoneEntryChanges'])){
231 $this->dialog = false;
232 }
234 /* Display any type of open dialogs
235 */
236 if($this->dialog){
237 $this->dialog->save_object();
238 return($this->dialog->execute());
239 }
241 $once =true;
242 foreach($_POST as $name => $value){
243 if((preg_match("/^MXup_/",$name)) && ($once)){
244 $once = false;
246 $id = preg_replace("/^MXup_/","",$name);
247 $id = preg_replace("/_.*$/","",$id);
248 $id = base64_decode($id);
250 $this->mXRecords = $this->ArrayUp(($id+1),$this->mXRecords);
251 }
252 if((preg_match("/^MXdown_/",$name)) && ($once)){
253 $once = false;
255 $id = preg_replace("/^MXdown_/","",$name);
256 $id = preg_replace("/_.*$/","",$id);
257 $id = base64_decode($id);
259 $this->mXRecords = $this->ArrayDown(($id+1),$this->mXRecords);
260 }
261 if((preg_match("/^MXdel_/",$name)) && ($once)){
262 $once = false;
264 $id = preg_replace("/^MXdel_/","",$name);
265 $id = preg_replace("/_.*$/","",$id);
266 $id = base64_decode($id);
268 unset($this->mXRecords[$id]);
270 $tmp =array();
271 foreach($this->mXRecords as $entry){
272 $tmp[] = $entry;
273 }
275 $this->mXRecords = $tmp;
276 }
277 }
279 if((isset($_POST['AddMXRecord'])) && (!empty($_POST['StrMXRecord']))){
280 $this->mXRecords[] = array("type"=>"mXRecord","value"=>trim($_POST['StrMXRecord']));
281 }
283 /* Handle Post events */
284 $once = true;
285 foreach($_POST as $name => $value){
287 /* Delete record if requested */
288 if((preg_match("/RemoveRecord_/",$name))&&($once)){
289 $once = false;
290 $id= preg_replace("/RemoveRecord_/","",$name);
291 unset($this->Records[$id]);
292 }
293 }
295 /* Add new Zonerecord */
296 if(isset($_POST['AddNewRecord'])){
297 $this->Records[] = array("type"=>"aRecord","value"=>"");
298 }
300 /* Fill in values */
301 foreach($this->attributes as $name){
302 $smarty->assign($name,$this->$name);
303 }
305 /* Set zoneNames without server suffix */
306 foreach(array("zoneName","ReverseZone") as $attr){
307 $smarty->assign($attr,getNameFromMix($this->$attr));
308 }
310 $div = new DivSelectBox("MxRecords");
311 $div->setHeight(120);
312 $recs = $this->mXRecords;
314 $oneup = "<input name='MXup_%s' type='image' src='images/sort_up.png' title='"._("Up")."' class='center'> ";
315 $onedown = "<input name='MXdown_%s' type='image' src='images/sort_down.png' title='"._("Down")."' class='center'> ";
316 $onedel = "<img src='images/empty.png' width='20' class='center'>
317 <input name='MXdel_%s' type='image' src='images/edittrash.png' title='"._("Delete")."' class='center'>";
319 foreach($recs as $key => $rec){
320 $div ->AddEntry(array(
321 array("string"=>$rec['value']),
322 /* array("string"=>$key,
323 "attach"=>"style='width:20px;'"),*/
324 array("string"=>str_replace("%s",base64_encode($key),$oneup.$onedown.$onedel),
325 "attach"=>"style='width:70px;border-right:0px;'")
326 ));
327 }
329 /* Assign records list */
330 $smarty->assign("NotNew", false);
331 $smarty->assign("Mxrecords", $div->DrawList());
332 $smarty->assign("records" , $this->generateRecordsList());
333 $smarty->assign("NetworkClass", $this->NetworkClass);
334 $smarty->assign("NetworkClasses", array("A"=>"255.0.0.0 (Class A)","B"=>"255.255.0.0 (Class B)","C"=>"255.255.255.0 (Class C)"));
336 /* Display tempalte */
337 $display.= $smarty->fetch(get_template_path('servdnseditzone.tpl', TRUE));
338 return($display);
339 }
341 function remove_from_parent()
342 {
343 }
345 /* Save data to object */
346 function save_object()
347 {
348 //plugin::save_object();
349 foreach($this->attributes as $attr){
350 if(isset($_POST[$attr])){
351 $this->$attr = $_POST[$attr];
352 }
353 }
355 if(isset($_POST['NetworkClass'])){
356 $this->NetworkClass = $_POST['NetworkClass'];
357 }
359 foreach(array("zoneName","ReverseZone") as $attr){
360 if(isset($_POST[$attr])){
361 $this->$attr = strtoupper($this->cn)."/".$_POST[$attr];
362 }
363 }
365 foreach($this->Records as $id => $value){
366 if(isset($_POST['RecordTypeSelectedFor_'.$id])){
367 $this->Records[$id]['type'] = $_POST['RecordTypeSelectedFor_'.$id];
368 }
369 if(isset($_POST['RecordValue_'.$id])){
370 $this->Records[$id]['value'] = $_POST['RecordValue_'.$id];
371 }
372 }
373 }
376 /* Check supplied data */
377 function check()
378 {
379 /* Call common method to give check the hook */
380 $message= plugin::check();
382 /* Check if zoneName is already in use */
383 $usedZones = $this->getUsedZoneNames();
384 if(($this->isNew == true)||($this->zoneName != $this->InitialzoneName)||($this->ReverseZone != $this->InitialReverseZone)){
385 /* if((isset($usedZones[$this->zoneName]))&&($this->zoneName != $this->InitialzoneName)){
386 $message[] =_("This zoneName is already in use");
387 }
388 if((in_array($this->ReverseZone,$usedZones))&&($this->ReverseZone != $this->InitialReverseZone)){
389 $message[] =_("This reverse zone is already in use");
390 }*/
391 }
393 if(empty($this->zoneName)){
394 $message[] =sprintf(_("Please choose a valid zone name."));
395 }
397 if(empty($this->ReverseZone)){
398 $message[] =sprintf(_("Please choose a valid reverse zone name."));
399 }
401 if(getNameFromMix($this->zoneName) != strtolower(getNameFromMix($this->zoneName))){
402 $message[] = _("Only lowercase strings are allowed as zone name.");
403 }
405 if(!is_numeric($this->sOAserial)){
406 $message[] = _("Please specify a numeric value for serial number.");
407 }
409 if(!is_numeric($this->sOArefresh)){
410 $message[] = _("Please specify a numeric value for refresh.");
411 }
413 if(!is_numeric($this->sOAttl)){
414 $message[] = _("Please specify a numeric value for ttl.");
415 }
417 if(!is_numeric($this->sOAexpire)){
418 $message[] = _("Please specify a numeric value for expire.");
419 }
421 if(!is_numeric($this->sOAretry)){
422 $message[] = _("Please specify a numeric value for retry.");
423 }
425 foreach($this->Records as $name => $values){
426 /* only lower-case is allowed in record entries ... */
427 if($values['value'] != strtolower($values['value'])){
428 $message[] = sprintf(_("Only lowercase is allowed, please check your '%ss'."),$values['type']);
429 }
430 }
432 /* Check class for given Zone Address */
433 $addr = preg_replace("/^[^\/]*+\//","",$this->ReverseZone);
435 /* Check for valid&complete IP address */
436 if(!is_ip($addr)){
437 $message[] = _("The given network address is not a valid, please specify a valid IP address.");
438 }
440 /* Check if given address matches selected network class */
441 switch($this->NetworkClass){
442 case 'A': {
443 if(!preg_match("/^[0-9]*\.0\.0\.0$/",$addr)){
444 $message[] = sprintf(_("The specified network address is not matching with the specified zone class, try it this way x.0.0.0"));
445 }
446 }
447 break;
448 case 'B': {
449 if(!preg_match("/^[0-9]*\.[0-9]*\.0\.0$/",$addr)){
450 $message[] = sprintf(_("The specified network address is not matching with the specified zone class, try it this way x.x.0.0"));
451 }
452 }
453 break;
454 case 'C': {
455 if(!preg_match("/^[0-9]*\.[0-9]*\.[0-9]*\.0$/",$addr)){
456 $message[] = sprintf(_("The specified network address is not matching with the specified zone class, try it this way x.x.x.0"));
457 }
458 }
459 break;
460 default : $message[] =sprintf(_("The given network class '%s' is not valid."),$this->NetworkClass);
461 }
463 return ($message);
464 }
466 /* This funtion returns all used Zonenames */
467 function getUsedZoneNames()
468 {
469 $ret = array();
470 $ldap = $this->config->get_ldap_link();
471 $ldap->cd($this->config->current['BASE']);
472 $ldap->search("(&(objectClass=dNSZone)(relativeDomainName=@)(zoneName=*))",array("zoneName","tXTRecord"));
473 while($attr = $ldap->fetch()){
474 if(preg_match("/in-addr\.arpa/",$attr['zoneName'][0])){
475 if(isset($attr['tXTRecord'][0])){
476 $zn = preg_replace("/zoneName\=/","",$attr['tXTRecord'][0]);
477 $ret[$zn] =FlipIp(preg_replace("/\.in-addr\.arpa/","",$attr['zoneName'][0]));
478 }
479 }else{
480 $ret[$attr['zoneName'][0]]="";
481 }
482 }
483 return($ret);
484 }
486 /* Save to LDAP */
487 function save()
488 {
489 $ret =array();
490 foreach($this->attributes as $name){
491 $ret[$name] = $this->$name;
492 }
494 /* Create mx records
495 */
496 foreach($this->mXRecords as $key => $rec){
497 $rec['value']= $key." ".$rec['value'];
498 $this->Records [] = $rec;
499 }
502 $ret['RECORDS'] = $this->Records;
504 switch($this->NetworkClass){
505 case 'C' : $ret['ReverseZone']= preg_replace("/\.[0-9]*$/","",$this->ReverseZone);break;
506 case 'B' : $ret['ReverseZone']= preg_replace("/\.[0-9]*\.[0-9]*$/","",$this->ReverseZone);break;
507 case 'A' : $ret['ReverseZone']= preg_replace("/\.[0-9]*\.[0-9]*\.[0-9]*$/","",$this->ReverseZone);break;
508 default : trigger_error("Invalid network class given '".$this->NetworkClass."'");
509 }
511 $ret['InitialReverseZone']= $this->InitialReverseZone;
512 $ret['InitialzoneName'] = $this->InitialzoneName;
514 $ret['sOAmail'] = preg_replace("/\@/",".",$this->sOAmail);
516 foreach(array("sOAprimary","zoneName","sOAmail") as $attr){
517 if(!preg_match("/\.$/",$ret[$attr])){
518 $ret[$attr] = $ret[$attr].".";
519 }
520 }
522 return($ret);
523 }
526 /* This function generate a table row for each used record.
527 This table row displays the recordtype in a select box
528 and the specified value for the record, and a remove button.
529 The last element of the table also got an 'add' button.
530 */
531 function generateRecordsList($changeStateForRecords="")
532 {
533 $changeStateForRecords = "";
535 $str = "<table summary=''>";
536 foreach($this->Records as $key => $entry){
538 if($entry['type'] == "mXRecord") continue;
540 $changeStateForRecords.= "changeState('RecordTypeSelectedFor_".$key."');\n";
541 $changeStateForRecords.= "changeState('RecordValue_".$key."');\n";
542 $changeStateForRecords.= "changeState('RemoveRecord_".$key."');\n";
544 $str.=" <tr>".
545 " <td>".$this->generateRecordListBox($entry['type'],"RecordTypeSelectedFor_".$key)."</td>".
546 " <td><input type='text' value='".$entry['value']."' name='RecordValue_".$key."' id='RecordValue_".$key."'></td>".
547 " <td><input type='submit' name='RemoveRecord_".$key."' value='"._("Delete")."' id='RemoveRecord_".$key."'></td>".
548 "</tr>";
549 }
551 $str.= " <tr>".
552 " <td colspan=2></td><td>".
553 " <input type='submit' value='"._("Add")."' name='AddNewRecord'>".
554 " </td>".
555 " </tr>".
556 "</table>";
557 return($str);
558 }
560 /* This function generates a select box out of $this->RecordTypes options.
561 The Parameter $selected is used to predefine an attribute.
562 $name is used to specify a post name
563 */
564 function generateRecordListBox($selected,$name)
565 {
566 $str = "<select name='".$name."' id='".$name."'>";
567 foreach($this->RecordTypes as $type => $value){
569 if(preg_match("/^mXRecord$/i",$value)) continue;
571 $use = "";
572 if($type == $selected){
573 $use = " selected ";
574 }
575 $str.="\n <option value='".$type."' ".$use.">".strtoupper(preg_replace("/record/i","",$type))."</option>";
576 }
577 $str.="</select>";
578 return($str);
579 }
580 }
582 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
583 ?>