1 <?php
3 class termDNS extends plugin
4 {
5 /* attribute list for save action */
6 var $ignore_account = true;
7 var $autonet = false;
9 /* Basic informations
10 */
11 var $attributes = array("ipHostNumber","macAddress");
12 var $objectclasses = array("whatever");
14 var $ipHostNumber = ""; // IP address
15 var $macAddress = ""; // Mac address
16 var $cn = ""; // CN of currently edited device
17 var $OrigCn = ""; // Initial cn
18 var $IPisMust = false;
19 var $MACisMust = false;
20 var $dialog;
22 /* DCHP Attributes
23 */
24 var $dhcpAttributes = array("dhcpParentNode");
25 var $dhcpEnabled = FALSE;
26 var $dhcp_is_Account = FALSE;
27 var $dhcpParentNodes = array();
28 var $dhcpParentNode = "";
29 var $dhcpHostEntry = array();
30 var $initial_dhcpParentNode = "";
31 var $initial_dhcpHostEntry = array();
32 var $initial_dhcp_is_Account = FALSE;
35 /* DNS attributes
36 */
37 var $DNSattributes = array("dNSClass","zoneName","dNSTTL");
38 var $DNS_is_Account = false;
39 var $DNSinitially_was_account = false;
40 var $dnsEntry = array();
41 var $DNSenabled = false;
42 var $hide_dns_check_box = FALSE;
44 /* Terminal dns
45 */
46 function termDNS ($config, $dn,$objectClasses,$IPisMust = false)
47 {
48 /* We need to know which objectClasses are used, to store the ip/mac
49 * Because of different type of devices
50 */
51 $this->objectclasses = $objectClasses;
52 $this->IPisMust = $IPisMust;
54 plugin::plugin ($config, $dn);
56 if(isset($this->attrs['cn'][0])){
57 $this->OrigCn = preg_replace("/\\\$\$/","",$this->attrs['cn'][0]);
58 $this->cn = preg_replace("/\\\$\$/","",$this->attrs['cn'][0]);
59 }
62 /************
63 * DHCP
64 ************/
66 /* Hide all dhcp specific code, if dhcp plugin is not present in config */
67 $dhcpEnabled = FALSE;
68 foreach($this->config->data['TABS']['SERVTABS'] as $tab){
69 if(preg_match("/^servdhcp$/",$tab['CLASS'])){
70 $this->dhcpEnabled = TRUE;
71 }
72 }
73 if($this->dhcpEnabled){
74 $this->dhcpParentNodes = $this->get_dhcp_parent_nodes();
75 $this->dhcpParentNode = $this->get_dhcp_parent_node();
76 if($this->dhcpParentNode){
77 $this->dhcp_is_Account = TRUE;
78 $this->initial_dhcp_is_Account = TRUE;
79 $this->dhcpHostEntry = $this->get_dhcp_host_entry();
80 }
81 $this->initial_dhcpHostEntry = $this->dhcpHostEntry;
82 $this->initial_dhcpParentNode= $this->dhcpParentNode;
83 }
86 /************
87 * Autonetwork hook
88 ************/
90 /* Do we have autonet support? */
91 if (isset($this->config->data['MAIN']['AUTO_NETWORK_HOOK'])){
92 $this->autonet= true;
93 }
96 /************
97 * DNS
98 ************/
100 /* Hide all dns specific code, if dns is not available
101 */
102 $DNSenabled = false;
103 foreach($this->config->data['TABS']['SERVTABS'] as $tab){
104 if(preg_match("/^servdns$/",$tab['CLASS'])){
105 $this->DNSenabled = true;
106 }
107 }
108 if(!$this->DNSenabled){
109 $this->DNS_is_account = false;
110 return;
111 }
113 if($this->DNSenabled){
115 /* Get Zones
116 */
117 $this->Zones = getAvailableZones($config);
119 /* Get Entry
120 */
121 $this->dnsEntry = getDNSHostEntries($config,$this->OrigCn);
123 /* Remove A record which equals $this->ipHostNumber
124 */
125 $ptr = $this->get_pTRRecord();
126 foreach($this->dnsEntry['RECORDS'] as $key => $rec){
127 if(($rec['type'] == "aRecord") && ($rec['value'] == $this->ipHostNumber)){
128 unset($this->dnsEntry['RECORDS'][$key]);
129 }
130 if(($rec['type'] == "pTRRecord") && ($rec['value'] == $ptr)){
131 unset($this->dnsEntry['RECORDS'][$key]);
132 }
133 }
135 /* Get Record types
136 */
137 $this->RecordTypes = getDnsRecordTypes();
139 /* If there is at least one entry in this -> types, we have DNS enabled
140 */
141 if($this->dnsEntry['exists']){
142 $this->DNS_is_account = true;
143 }else{
144 $this->DNS_is_account = false;
145 }
147 }
149 /* Store initally account settings
150 */
151 $this->DNSinitially_was_account = $this->DNS_is_account;
152 }
155 function netmaskIsCoherent($idZone)
156 {
157 $netmask = FlipIp(str_replace(".in-addr.arpa","",getNameFromMix($idZone)));
158 if(!strstr($this->ipHostNumber, $netmask)){
159 return false;
160 }else{
161 return true;
162 }
163 }
166 function getVarsForSaving($attrs)
167 {
168 foreach($this->attributes as $attr){
169 if(!empty($this->$attr)){
170 $attrs[$attr] = $this->$attr;
171 }
172 }
173 return($attrs);
174 }
176 function execute()
177 {
178 /* Call parent execute */
179 $smarty= get_smarty();
180 $display= "";
182 $smarty->assign("staticAddress", "");
183 $smarty->assign("autonet", $this->autonet);
185 /* Check for autonet button */
186 if ($this->autonet && isset($_POST['autonet'])){
187 $cmd= $this->config->data['MAIN']['AUTO_NETWORK_HOOK'];
188 if(!empty($cmd) && $this->cn != ""){
189 $res = shell_exec($cmd." ".$this->cn);
190 if(!$res){
191 print_red(sprintf(_("Can't execute specified AUTO_NETWORK_HOOK '%s'. Please check your gosa.conf."),$cmd));
192 } else {
193 $res= split(';', trim($res));
194 if (isset($res[0]) && $res[0] != ""){
195 $this->ipHostNumber= $res[0];
196 }
197 if (isset($res[1]) && $res[1] != ""){
198 $this->macAddress= $res[1];
199 }
200 }
201 }
202 }
206 /**********
207 * DHCP Handling
208 **********/
210 if(isset($_POST['dhcpEditOptions'])){
212 if(count($this->dhcpHostEntry) == 0){
213 $this->dialog = new dhcpHost($this->dhcpParentNode,TRUE);
214 }else{
215 $this->dialog = new dhcpHost($this->dhcpHostEntry,TRUE);
216 }
217 $this->dialog->cn = $this->cn;
218 $this->dialog->dhcpHWAddress = "ethernet ".$this->macAddress;
219 if(!empty($this->ipHostNumber)){
220 $this->dialog->statements['fixed-address'] = $this->ipHostNumber;
221 }
222 }
224 if(isset($_POST['cancel_dhcp'])){
225 $this->dialog = FALSE;
226 }
228 if(isset($_POST['save_dhcp'])){
229 $this->dialog->save_object();
231 $msgs = $this->dialog->check(array());
232 if(count($msgs)){
233 foreach($msgs as $msg){
234 print_red($msg);
235 }
236 }else{
237 $this->dhcpHostEntry = $this->dialog->save();
238 $this->dialog = FALSE;
239 }
240 }
242 if(isset($this->dialog) && $this->dialog != FALSE){
243 $this->dialog->save_object();
244 return($this->dialog->execute());
245 }
247 $smarty->assign("dhcpEnabled", $this->dhcpEnabled);
248 $smarty->assign("dhcp_is_Account",$this->dhcp_is_Account);
249 $smarty->assign("dhcpParentNode", $this->dhcpParentNode);
250 $smarty->assign("dhcpParentNodes",$this->dhcpParentNodes);
251 $smarty->assign("dhcpParentNodeCnt",count($this->dhcpParentNodes));
253 /* There is no dns available
254 */
255 if($this->DNSenabled == false){
257 /* Is IP address must ? */
258 $smarty->assign("DNS_is_account",false);
259 $smarty->assign("IPisMust",(($this->IPisMust)||($this->DNS_is_account)));
261 /* Assign smarty all non DNs attributes */
262 foreach($this->attributes as $attr){
263 $smarty->assign($attr,$this->$attr);
264 $smarty->assign($attr."ACL",chkacl($this->acl,$attr));
265 }
266 $smarty->assign("staticAddress","<font class=\"must\">*</font>");
268 $display.= $smarty->fetch(get_template_path('network.tpl', TRUE));
269 }else{
270 $smarty->assign("DNS_is_account",true);
272 /* Add new empty array to our record list */
273 if(isset($_POST['AddNewRecord'])){
274 $this->dnsEntry['RECORDS'][] =array("type"=>"aRecord","value"=>"");
275 }
277 /* Handle all posts */
278 $only_once =true;
279 foreach($_POST as $name => $value){
281 /* Check if we have to delete a record entry */
282 if((preg_match("/RemoveRecord_/",$name))&&($only_once)) {
284 /* Avoid performing this once again */
285 $only_once = false;
287 /* Extract id for specified entry */
288 $id = preg_replace("/RemoveRecord_/","",$name);
289 $id = preg_replace("/_.*$/","",$id);
291 /* Delete this record, mark edited entries to be able to delete them */
292 if(isset($this->dnsEntry['RECORDS'][$id])){
293 unset($this->dnsEntry['RECORDS'][$id]);
294 }
295 }
296 }
298 /* Assign smarty all non DNs attributes */
299 foreach($this->attributes as $attr){
300 $smarty->assign($attr,$this->$attr);
301 $smarty->assign($attr."ACL",chkacl($this->acl,$attr));
302 }
304 /* Assign smarty all DNS attributes */
305 foreach($this->DNSattributes as $attr){
306 $smarty->assign($attr,$this->dnsEntry[$attr]);
307 $smarty->assign($attr."ACL",chkacl($this->acl,$attr));
308 }
310 /* Assign all needed vars */
311 $smarty->assign("DNSaccountACL",chkacl($this->acl,"termDNS"));
313 $smarty->assign("DNSAccount",$this->DNS_is_account);
314 $smarty->assign("hide_dns_check_box",$this->hide_dns_check_box);
316 $smarty->assign("Zones",$this->Zones);
317 $smarty->assign("ZoneCnt",count($this->Zones));
318 $smarty->assign("ZoneKeys",($this->Zones));
319 $smarty->assign("IPisMust",(($this->IPisMust)||($this->DNS_is_account)));
321 /* Create zone array */
322 $idZones = array();
323 foreach($this->Zones as $id => $zone){
324 if($this->netmaskIsCoherent($id)) {
325 $idZones[$id] = $zone;
326 }else{
327 $idZones[$id] = $zone." ("._("Not matching").")";
328 }
329 }
330 $smarty->assign("Zones",$idZones);
331 $smarty->assign("ZoneKeys", $this->Zones);
333 $tmp = $this->generateRecordsList();
335 $changeStateForRecords = $tmp['changeStateForRecords'];
337 $smarty->assign("records",$tmp['str']);
338 $smarty->assign("changeStateForRecords",$changeStateForRecords);
339 $smarty->assign("staticAddress","<font class=\"must\">*</font>");
341 $display.= $smarty->fetch(get_template_path('network.tpl', TRUE));
342 }
343 return($display);
344 }
346 function remove_from_parent()
347 {
348 /*
349 $ldap = $this->config->get_ldap_link();
350 $ldap->cd($this->orig_dn);
351 $ldap->search("(&(objectClass=dNSZone)(zoneName=*)(!(relativeDomainName=@)))",array("relativeDomainName","zoneName"));
352 while($attr = $ldap->fetch()){
353 $ldap->cd($attr['dn']);
354 $ldap->rmDir($attr['dn']);
355 show_ldap_error("Record:".$ldap->get_error(), _("Removing terminal from DNS object failed"));
356 }
357 */
358 }
360 /* Save data to object */
361 function save_object()
362 {
363 /* Save all posted vars */
364 plugin::save_object();
367 /* Handle DHCP Posts*/
368 if($this->dhcpEnabled && isset($_POST['network_tpl_posted'])){
369 foreach($this->dhcpAttributes as $attr){
370 if(isset($_POST[$attr])){
371 $this->$attr = $_POST[$attr];
372 }
373 }
374 if(isset($_POST['dhcp_is_Account'])){
375 $this->dhcp_is_Account = TRUE;
376 }else{
377 $this->dhcp_is_Account = FALSE;
378 }
379 }
382 /* Get dns attributes */
383 if(($this->DNSenabled) && (isset($_POST['network_tpl_posted'])) && chkacl($this->acl,"termDNS") == ""){
385 /* Check for posted record changes */
386 if(is_array($this->dnsEntry['RECORDS'])){
387 foreach($this->dnsEntry['RECORDS'] as $key => $value){
389 /* Check if type has changed */
390 if(isset($_POST['RecordTypeSelectedFor_'.$key])){
391 $this->dnsEntry['RECORDS'][$key]['type'] = $_POST['RecordTypeSelectedFor_'.$key];
392 }
393 /* Check if value has changed */
394 if(isset($_POST['RecordValue_'.$key])){
395 $this->dnsEntry['RECORDS'][$key]['value'] = $_POST['RecordValue_'.$key];
396 }
397 }
398 }
399 /* Get all basic DNS attributes (TTL, Clas ..)*/
400 foreach($this->DNSattributes as $attr){
401 if(isset($_POST[$attr])){
402 $this->dnsEntry[$attr] = $_POST[$attr];
403 }
404 }
406 /* Enable diable DNS */
407 if(isset($_POST['enableDNS'])){
408 $this->DNS_is_account = true;
409 }else{
410 $this->DNS_is_account = false;
411 }
412 if($this->hide_dns_check_box){
413 $this->DNS_is_account = true;
414 }
415 }
416 }
419 /* Check supplied data */
420 function check()
421 {
422 /* Call common method to give check the hook */
423 $message= plugin::check();
425 if($this->dhcpEnabled && $this->dhcp_is_Account && $this->dhcpParentNode != "" && count($this->dhcpHostEntry) == 0){
426 # $message[] =_("You have not configured your dhcp settings yet.");
427 }
429 /* Check if ip must be given
430 */
431 if(($this->IPisMust)||($this->DNS_is_account)){
433 /* Check if ip is empty
434 */
435 if ($this->ipHostNumber == "" && chkacl ($this->acl, "ipHostNumber") == ""){
436 $message[]= _("The required field 'IP-address' is not set.");
437 }
439 }
441 /* check if given ip is valid ip */
442 if ($this->ipHostNumber != "" && !is_ip($this->ipHostNumber)){
443 $message[]= _("Wrong IP format in field IP-address.");
444 }
446 /* Check if mac is empty
447 */
448 if ($this->macAddress == "" && chkacl ($this->acl, "macAddress") == ""){
449 $message[]= _("The required field 'MAC-address' is not set.");
450 }
452 /* Check if given mac is valid mac
453 */
454 if(!is_mac($this->macAddress)){
455 $message[]=(_("The given macaddress is invalid. There must be 6 2byte segments seperated by ':'."));
456 }
458 /* only perfrom this checks if this is a valid DNS account */
459 if($this->DNS_is_account){
461 $checkArray = array();
462 $onlyOnce = array();
464 $tmp = array_flip($this->Zones);
465 $tmp2 = $tmp[$this->dnsEntry['zoneName']];
466 if(!$this->netmaskIsCoherent($tmp2)){ //this->dnsEntry['zoneName'])){
467 $tmp2 = preg_replace("/^.*\//","",$tmp2);
468 $message[] =sprintf(_("The specified IP address '%s' is not matching the selected reverse zone entry '%s'."),$this->ipHostNumber,$tmp2);
469 }
471 // There can be many CNAME records
472 //$onlyOnce['cNAMERecord'] = 0;
474 /* Walk through all entries and detect duplicates or mismatches
475 */
476 foreach($this->dnsEntry['RECORDS'] as $name => $values){
478 /* Count record values, to detect duplicate entries for a specific record
479 */
480 if(!isset($checkArray[$values['type']][$values['value']])){
481 $checkArray[$values['type']][$values['value']] = 0;
482 }else{
483 $message[] = sprintf(_("Found duplicate value for record type '%s'."),$values['type']);
484 }
486 /* Check if given entries in $onlyOnce are used more than once
487 */
488 if(isset($onlyOnce[$values['type']])){
489 $onlyOnce[$values['type']] ++;
490 if($onlyOnce[$values['type']] > 1){
491 $message[] = sprintf(_("Found more than one entry for the uniqe record type '%s'."),$values['type']);
492 }
493 }
495 /* Skip txt record ...
496 */
497 if($values['type'] == "tXTRecord") continue;
499 /* Check if there is an aRecord defined which uses the same IP as used in IPhostAddress
500 */
501 if(($values['type'] == "aRecord")&&($values['value'] == $this->ipHostNumber)){
502 $message[]=sprintf(_("The device IP '%s' is added as 'A Record', this will be done automatically, please remove the record."),
503 $this->ipHostNumber);
504 }
506 /* only lower-case is allowed in record entries ...
507 */
508 if($values['value'] != strtolower($values['value'])){
509 $message[] = sprintf(_("Only lowercase is allowed, please check your '%ss'."),$values['type']);
510 }
511 }
512 }
513 return ($message);
514 }
517 /* Save to LDAP */
518 function save($dn)
519 {
520 $ldap= $this->config->get_ldap_link();
522 /*******************/
523 /* IP-MAC HANDLING */
524 /*******************/
526 /* $dn was posted as parameter */
527 $this->dn = $dn;
529 /* Save DNS setting & ip/Mac*/
530 plugin::save();
532 /* Write back to ldap */
533 $ldap->cd($this->dn);
534 $this->cleanup();
535 $ldap->modify ($this->attrs);
537 /****************/
538 /* DHCP HANDLING */
539 /****************/
541 /* New entry */
542 if($this->dhcpEnabled){
544 if(count($this->dhcpHostEntry) == 0){
545 $this->dialog = new dhcpHost($this->dhcpParentNode,TRUE);
546 $this->dialog->cn = $this->cn;
547 $this->dialog->dhcpHWAddress = "ethernet ".$this->macAddress;
548 if(!empty($this->ipHostNumber)){
549 $this->dialog->statements['fixed-address'] = $this->ipHostNumber;
550 }
551 $this->dialog->execute();
552 $this->dialog->save_object();
553 $this->dhcpHostEntry = $this->dialog->save();
554 if(count($this->dhcpHostEntry['dhcpOption']) == 0){
555 $this->dhcpHostEntry['dhcpOption']= array("host-name ".$this->cn);
556 }
557 }
559 /* Write mac address to dhcp settings */
560 if($this->dhcp_is_Account){
561 if(!isset($this->dhcpHostEntry['dhcpHWAddress'][0]) ||
562 !preg_match("/ethernet ".$this->macAddress."/",$this->dhcpHostEntry['dhcpHWAddress'][0])){
563 $this->dhcpHostEntry['dhcpHWAddress'] = array("ethernet ".$this->macAddress);
564 $this->dhcpHostEntry['MODIFIED'] = TRUE;
565 }
566 }
568 /* Updated IP host number */
569 if($this->dhcp_is_Account){
570 foreach($this->dhcpHostEntry['dhcpStatements'] as $id => $value){
571 if(preg_match("/^fixed-address/",$value)){
572 $this->dhcpHostEntry['dhcpStatements'][$id] = "fixed-address ".$this->ipHostNumber;
573 $this->dhcpHostEntry['MODIFIED'] = TRUE;
574 }
575 }
576 }
578 /* Unset dhcpStatements if this attribute is empty */
579 if(isset($this->dhcpHostEntry['dhcpStatements']) &&
580 ($this->dhcpHostEntry['dhcpStatements'] == "" || count($this->dhcpHostEntry['dhcpStatements']) == 0) ){
581 unset($this->dhcpHostEntry['dhcpStatements']);
582 }
584 /* DHCP removed */
585 if($this->initial_dhcp_is_Account && !$this->dhcp_is_Account){
586 $ldap->rmdir_recursive($this->dhcpHostEntry['dn']);
587 show_ldap_error($ldap->get_error(),_("Removing dhcp entry for this object failed."));
589 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
590 $tmp->handle_post_events("remove");
591 }
593 /* DHCP Added */
594 if(!$this->initial_dhcp_is_Account && $this->dhcp_is_Account){
596 $dn = "cn=".$this->cn.",".$this->dhcpParentNode;
598 $attrs = $this->dhcpHostEntry;
599 $attrs['cn'] = $this->cn;
601 unset($attrs['MODIFIED']);
602 unset($attrs['dn']);
603 $ldap->cd($dn);
604 $res = $ldap->add($attrs);
606 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
607 $tmp->handle_post_events("add");
609 # print_a($attrs);
610 # print("cn=".$this->cn.",".$this->dhcpParentNode);
611 show_ldap_error($ldap->get_error(),_("Tried to add new dhcp entry failed."));
612 }
614 /* DHCP still activated */
615 if($this->initial_dhcp_is_Account && $this->dhcp_is_Account){
617 /* DHCP node changed */
618 if(($this->initial_dhcpParentNode != $this->dhcpParentNode) ||
619 ($this->cn != $this->OrigCn)){
620 $attrs = $this->dhcpHostEntry;
621 $attrs['cn'] = $this->cn;
622 unset($attrs['dn']);
623 unset($attrs['MODIFIED']);
624 $ldap->cd("cn=".$this->cn.",".$this->dhcpParentNode);
625 $res = $ldap->add($attrs);
627 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
628 $tmp->handle_post_events("modify");
630 show_ldap_error($ldap->get_error(),_("Tried to add new dhcp entry failed."));
631 if($res){
632 $ldap->rmdir_recursive($this->dhcpHostEntry['dn']);
633 show_ldap_error($ldap->get_error(),_("Removing old dhcp entry failed."));
634 }
635 }
637 /* SAME node but modified */
638 if(isset($this->dhcpHostEntry['MODIFIED']) && $this->dhcpHostEntry['MODIFIED'] == 1 &&
639 $this->initial_dhcpParentNode == $this->dhcpParentNode){
640 $attrs = $this->dhcpHostEntry;
641 unset($attrs['dn']);
642 unset($attrs['MODIFIED']);
643 $ldap->cd($this->dhcpHostEntry['dn']);
644 $ldap->modify($attrs);
646 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
647 $tmp->handle_post_events("modify");
649 show_ldap_error($ldap->get_error(),_("Modifying dhcp entry failed."));
650 }
651 }
652 }
655 /****************/
656 /* DNS HANDLING */
657 /****************/
659 /* If isn't DNS account but initially was DNS account
660 remove all DNS entries
661 */
662 if((!$this->DNSenabled) || (!$this->DNS_is_account && !$this->DNSinitially_was_account)){
663 return;
664 }else{
666 /* Add ipHostNumber to aRecords
667 */
668 if(!empty($this->ipHostNumber)){
669 $this->dnsEntry['RECORDS'][] = array("type"=>"aRecord","value"=>$this->ipHostNumber);
670 $ptr = $this->get_pTRRecord();
671 if(!empty($ptr)){
672 $this->dnsEntry['RECORDS'][] = array("type"=>"pTRRecord","value"=>$ptr);
673 }
674 }
676 /* Create diff and follow instructions
677 * If Account was disabled, remove account by setting exists to false
678 */
679 if((!$this->DNS_is_account)&&($this->DNSinitially_was_account)){
680 $this->dnsEntry['exists'] = false;
681 $tmp = getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
682 }else{
683 $this->dnsEntry['exists'] = $this->DNS_is_account;
684 $tmp = getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
685 }
687 /* move follwoing entries
688 */
689 foreach($tmp['move'] as $src => $dst){
690 $this->recursive_move($src,$dst);
691 }
693 /* Delete dns */
694 foreach($tmp['del'] as $dn => $del){
695 $ldap->cd($dn);
696 $ldap->rmdir_recursive($dn);
697 }
699 /* Add || Update new DNS entries
700 */
701 foreach($tmp['add'] as $dn => $attrs){
702 $ldap->cd($dn);
703 $ldap->cat($dn, array('dn'));
704 if(count($ldap->fetch())){
705 $ldap->cd($dn);
706 $ldap->modify ($attrs);
707 }else{
708 $ldap->cd($dn);
709 $ldap->add($attrs);
710 }
711 }
713 /* Display errors
714 */
715 if($ldap->get_error() != "Success"){
716 show_ldap_error("Record:".$ldap->get_error(), _("Saving terminal to DNS object failed"));
717 }
719 /* Handle post event */
720 $tmp = new servdns($this->config,$this->dn);
721 $tmp->handle_post_events("modify");
722 }
723 }
725 /* Create html table with all used record types
726 */
727 function generateRecordsList()
728 {
729 $changeStateForRecords = "";
731 if(!$this->DNS_is_account) {
732 $str = "<input type='submit' value='"._("Add")."' name='AddNewRecord' id='AddNewRecord' disabled='disabled'>";
733 return $str;
734 }
736 $str = "<table summary='' width='100%'>";
737 foreach($this->dnsEntry['RECORDS'] as $key => $entry){
739 $changeStateForRecords.= "changeState('RecordTypeSelectedFor_".$key."');\n";
740 $changeStateForRecords.= "changeState('RecordValue_".$key."');\n";
741 $changeStateForRecords.= "changeState('RemoveRecord_".$key."');\n";
743 $str.=" <tr>".
744 " <td>".$this->generateRecordListBox($entry['type'],"RecordTypeSelectedFor_".$key)."</td>".
745 " <td><input ".chkacl($this->acl,"termDNS")." type='text' value='".$entry['value']."' name='RecordValue_".$key."' id='RecordValue_".$key."'></td>".
746 " <td><input ".chkacl($this->acl,"termDNS")." type='submit' name='RemoveRecord_".$key."' value='"._("Delete")."' id='RemoveRecord_".$key."'></td>".
747 "</tr>";
748 }
750 $str.= " <tr>".
751 " <td colspan=2 width='50%'></td><td>".
752 " <input type='submit' value='"._("Add")."' name='AddNewRecord' ".chkacl($this->acl,"termDNS")." >".
753 " </td>".
754 " </tr>".
755 "</table>";
756 $ret = array("str" => $str, "changeStateForRecords" => $changeStateForRecords);
757 return($ret);
758 }
761 /* Create a html select box which allows us to select different types of records
762 */
763 function generateRecordListBox($selected,$name)
764 {
765 $str = "<select ".chkacl($this->acl,"termDNS")." name='".$name."' id='".$name."'>";
766 foreach($this->RecordTypes as $type => $value){
767 $use = "";
768 if($type == $selected){
769 $use = " selected ";
770 }
771 $str.="\n <option value='".$type."' ".$use.">".strtoupper(preg_replace("/record/i","",$type))."</option>";
772 }
773 $str.="</select>";
774 return($str);
775 }
778 function get_dhcp_host_entry()
779 {
780 $attrs = array();
781 $dn = $this->get_dhcp_host_entry_dn();
782 if($dn){
783 $ldap = $this->config->get_ldap_link();
784 $ldap->cd($this->config->current['BASE']);
785 $ldap->cat($dn,array("*"));
786 if($ldap->count()){
787 $attrs = $ldap->fetch();
788 foreach($attrs as $key => $value){
789 if(is_numeric($key) || ($key == "count")){
790 unset($attrs[$key]);
791 }
792 if(is_array($value) && isset($value['count'])){
793 unset($attrs[$key]['count']);
794 }
795 }
796 }
797 }
798 return($attrs);
799 }
802 function get_dhcp_host_entry_dn()
803 {
804 $ldap = $this->config->get_ldap_link();
805 $ldap->cd($this->config->current['BASE']);
806 $ldap->search ("(&(objectClass=dhcpHost)(cn=".$this->cn."))",array("cn","dn"));
808 if($ldap->count()){
809 $attr = $ldap->fetch();
810 return($attr['dn']);
811 }else{
812 return("");
813 }
814 }
817 function get_dhcp_parent_node()
818 {
819 return(preg_replace("/^cn=".normalizePreg($this->cn).",/","",$this->get_dhcp_host_entry_dn()));
820 }
823 function get_dhcp_parent_nodes()
824 {
825 $ldap = $this->config->get_ldap_link();
826 $ldap->cd($this->config->current['BASE']);
827 $ldap->search("(objectClass=dhcpService)",array("dhcpPrimaryDN"));
829 $dhcp_dns = array();
830 while($attr = $ldap->fetch()){
831 $dhcp_dns[$attr['dn']] = $attr['dhcpPrimaryDN'][0];
832 }
834 foreach($dhcp_dns as $key => $pri_dns){
835 $ldap->cat($pri_dns,array("cn"));
836 $tmp = $ldap->fetch();
837 if(isset($tmp['cn'][0])){
838 $dhcp_dns[$key] = $tmp['cn'][0];
839 }else{
840 unset($dhcp_dns[$key]);
841 }
842 }
844 $tmp = $tmp2 = array();
845 foreach($dhcp_dns as $dn => $cn){
846 $ldap->cd($dn);
847 $ldap->search("(|(objectClass=dhcpService)(objectClass=dhcpGroup)".
848 "(objectClass=dhcpSubnet)(objectClass=dhcpSharedNetwork))",array("cn"));
849 while($attr = $ldap->fetch()){
850 $tmp[$attr['dn']] = $attr['cn'][0];
851 }
852 $tmp2 = array_merge($tmp2,$this->create_tree($tmp,preg_replace("/^[^,]+,/i","",$dn),"(".$cn.") "));
853 }
854 return($tmp2);
855 }
858 /* this function returns the default ptr record entry */
859 function get_pTRRecord()
860 {
861 if(!empty($this->ipHostNumber) && isset($this->dnsEntry['zoneName']) && !empty($this->dnsEntry['zoneName'])){
862 $ldap = $this->config->get_ldap_link();
863 $ldap->cat(getDNSZoneDN($this->config,$this->dnsEntry['zoneName']));
864 $attrs = $ldap->fetch();
865 $tmp = array_flip($this->Zones);
866 $tmp = preg_replace("/^[^\/]*+\//","",$tmp[$this->dnsEntry['zoneName']]);
867 $tmp = trim(preg_replace("/\.in-addr.arpa$/","",$tmp));
868 $ptr = preg_replace("/^".normalizePreg(FlipIp($tmp))."\./","",$this->ipHostNumber);
869 return($ptr);
870 }else{
871 return(FALSE);
872 }
873 }
876 function create_tree($arr,$base,$current = "")
877 {
878 $ret = array();
879 foreach($arr as $r => $name){
880 $base_part = str_replace($base,"",$r);
881 if(preg_match("/^[a-z]*=".normalizePreg($name)."(|,)$/i",$base_part)){
882 $ret[$r] = $current.$name;
883 $tmp = $this->create_tree($arr,$r,$current.". ");
884 foreach($tmp as $sub_key => $sub_name){
885 $ret[$sub_key] = $sub_name;
886 }
887 }
888 }
889 return($ret);
890 }
892 function force_dns()
893 {
894 if($this->DNSenabled){
895 $this->DNS_is_account = TRUE;
896 $this->hide_dns_check_box = TRUE;
897 }
898 }
899 }
901 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
902 ?>