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
17 var $orig_ipHostNumber = ""; // IP address
18 var $orig_macAddress = ""; // Mac address
20 var $cn = ""; // CN of currently edited device
21 var $OrigCn = ""; // Initial cn
22 var $IPisMust = false;
23 var $MACisMust = false;
24 var $dialog;
26 /* DCHP Attributes
27 */
28 var $dhcpAttributes = array("dhcpParentNode");
29 var $dhcpEnabled = FALSE;
30 var $dhcp_is_Account = FALSE;
31 var $dhcpParentNodes = array();
32 var $dhcpParentNode = "";
33 var $dhcpHostEntry = array();
34 var $initial_dhcpParentNode = "";
35 var $initial_dhcpHostEntry = array();
36 var $initial_dhcp_is_Account = FALSE;
38 var $used_ip_mac = array();
40 /* DNS attributes
41 */
42 var $DNSattributes = array("dNSClass","zoneName","dNSTTL");
43 var $DNS_is_account = false;
44 var $initially_was_account = false;
45 var $dnsEntry = array();
46 var $DNSenabled = false;
47 var $hide_dns_check_box = FALSE;
49 /* Terminal dns
50 */
51 function termDNS (&$config, $parent,$objectClasses,$IPisMust = false)
52 {
53 /* We need to know which objectClasses are used, to store the ip/mac
54 * Because of different type of devices
55 */
56 $this->parent = $parent;
57 $this->objectclasses = $objectClasses;
58 $this->IPisMust = $IPisMust;
60 plugin::plugin ($config, $parent->dn);
62 if(isset($this->attrs['cn'][0])){
63 $this->OrigCn = preg_replace("/\\\$\$/","",$this->attrs['cn'][0]);
64 $this->cn = preg_replace("/\\\$\$/","",$this->attrs['cn'][0]);
65 }
68 /************
69 * DHCP
70 ************/
72 /* Hide all dhcp specific code, if dhcp plugin is not present in config */
73 $dhcpEnabled = FALSE;
74 if($this->config->search("servdhcp","class",array("tabs"))){
75 $this->dhcpEnabled = TRUE;
76 }
77 if($this->dhcpEnabled){
78 $this->dhcpParentNodes = $this->get_dhcp_parent_nodes();
79 $this->dhcpParentNode = $this->get_dhcp_parent_node();
80 if($this->dhcpParentNode){
81 $this->dhcp_is_Account = TRUE;
82 $this->initial_dhcp_is_Account = TRUE;
83 $this->dhcpHostEntry = $this->get_dhcp_host_entry();
84 }
85 $this->initial_dhcpHostEntry = $this->dhcpHostEntry;
86 $this->initial_dhcpParentNode= $this->dhcpParentNode;
87 }
90 /************
91 * Autonetwork hook
92 ************/
94 /* Do we have autonet support? */
95 if (isset($this->config->data['MAIN']['AUTO_NETWORK_HOOK'])){
96 $this->autonet= true;
97 }
100 /************
101 * DNS
102 ************/
104 /* Hide all dns specific code, if dns is not available
105 */
106 $DNSenabled = false;
107 foreach($this->config->data['TABS']['SERVERSERVICE'] as $tab){
108 if(preg_match("/^servdns$/",$tab['CLASS'])){
109 $this->DNSenabled = true;
110 }
111 }
112 if(!$this->DNSenabled){
113 $this->DNS_is_account = false;
114 return;
115 }
117 if($this->DNSenabled){
119 /* Get Zones
120 */
121 $this->Zones = getAvailableZones($config);
123 /* Get Entry
124 */
125 $this->dnsEntry = getDNSHostEntries($config,$this->OrigCn);
127 /* Remove A record which equals $this->ipHostNumber
128 */
129 $ptr = $this->get_pTRRecord();
130 foreach($this->dnsEntry['RECORDS'] as $key => $rec){
131 if(($rec['type'] == "aRecord") && ($rec['value'] == $this->ipHostNumber)){
132 unset($this->dnsEntry['RECORDS'][$key]);
133 }
134 if(($rec['type'] == "pTRRecord") && ($rec['value'] == $ptr)){
135 unset($this->dnsEntry['RECORDS'][$key]);
136 }
137 }
139 /* Get Record types
140 */
141 $this->RecordTypes = getDnsRecordTypes();
143 /* If there is at least one entry in this -> types, we have DNS enabled
144 */
145 if($this->dnsEntry['exists']){
146 $this->DNS_is_account = true;
147 }else{
148 $this->DNS_is_account = false;
149 }
150 }
152 /* Create a list of used mac and ip addresses */
153 $ldap = $this->config->get_ldap_link();
154 $ldap->cd($this->config->current['BASE']);
155 $ldap->search("(|(macAddress=*)(ipHostNumber=*))",array("macAddress","ipHostNumber"));
156 while($attrs = $ldap->fetch()){
157 if(isset($attrs['ipHostNumber'][0])){
158 $this->used_ip_mac["ip:".$attrs['ipHostNumber'][0]] = "ip:".$attrs['ipHostNumber'][0];
159 }
160 if(isset($attrs['macAddress'][0])){
161 $this->used_ip_mac["mac:".$attrs['macAddress'][0]] = "mac:".$attrs['macAddress'][0];
162 }
163 }
165 /* Save initial ip and mac values, to be able
166 check if the used values are already in use */
167 $this->orig_ipHostNumber = $this->ipHostNumber;
168 $this->orig_macAddress = $this->macAddress;
170 /* Store initally account settings
171 */
172 $this->initially_was_account = $this->DNS_is_account;
174 if($this->DNS_is_account){
175 new log("view","unknown/".get_class($this),$this->dn);
176 }
177 }
180 function netmaskIsCoherent($idZone)
181 {
182 $netmask = FlipIp(str_replace(".in-addr.arpa","",getNameFromMix($idZone)));
183 if(!strstr($this->ipHostNumber, $netmask)){
184 return false;
185 }else{
186 return true;
187 }
188 }
191 function getVarsForSaving($attrs)
192 {
193 foreach($this->attributes as $attr){
194 if(!empty($this->$attr)){
195 $attrs[$attr] = $this->$attr;
196 }
197 }
198 return($attrs);
199 }
201 function execute()
202 {
203 /* Call parent execute */
204 $smarty= get_smarty();
206 $tmp = $this->plInfo();
207 foreach($tmp['plProvidedAcls'] as $name => $translation){
208 $smarty->assign($name."ACL",$this->getacl($name));
209 }
211 $display= "";
213 $smarty->assign("staticAddress", "");
214 $smarty->assign("autonet", "");
216 /* Check for autonet button */
217 if ($this->autonet && isset($_POST['autonet'])){
218 $cmd= $this->config->data['MAIN']['AUTO_NETWORK_HOOK'];
219 if(!empty($cmd) && $this->cn != ""){
220 $res = shell_exec($cmd." ".$this->cn);
221 if(!$res){
222 print_red(sprintf(_("Can't execute specified AUTO_NETWORK_HOOK '%s'. Please check your gosa.conf."),$cmd));
223 } else {
224 $res= split(';', trim($res));
225 if (isset($res[0]) && $res[0] != ""){
226 $this->ipHostNumber= $res[0];
227 }
228 if (isset($res[1]) && $res[1] != ""){
229 $this->macAddress= $res[1];
230 }
231 }
232 }
233 }
237 /**********
238 * DHCP Handling
239 **********/
241 if(isset($_POST['dhcpEditOptions'])){
243 if(count($this->dhcpHostEntry) == 0){
244 $this->dialog = new dhcpHost($this->dhcpParentNode,TRUE);
245 }else{
246 $this->dialog = new dhcpHost($this->dhcpHostEntry,TRUE);
247 }
248 $this->dialog->cn = $this->cn;
249 $this->dialog->dhcpHWAddress = "ethernet ".$this->macAddress;
250 if(!empty($this->ipHostNumber)){
251 $this->dialog->statements['fixed-address'] = $this->ipHostNumber;
252 }
253 }
255 if(isset($_POST['cancel_dhcp'])){
256 $this->dialog = FALSE;
257 }
259 if(isset($_POST['save_dhcp'])){
260 $this->dialog->save_object();
262 $msgs = $this->dialog->check(array());
263 if(count($msgs)){
264 foreach($msgs as $msg){
265 print_red($msg);
266 }
267 }else{
268 $this->dhcpHostEntry = $this->dialog->save();
269 $this->dialog = FALSE;
270 }
271 }
273 if(is_object($this->dialog)){
274 $this->dialog->save_object();
275 return($this->dialog->execute());
276 }
278 $smarty->assign("dhcpEnabled", $this->dhcpEnabled);
279 $smarty->assign("dhcp_is_Account",$this->dhcp_is_Account);
280 $smarty->assign("dhcpParentNode", $this->dhcpParentNode);
281 $smarty->assign("dhcpParentNodes",$this->dhcpParentNodes);
282 $smarty->assign("dhcpParentNodeCnt",count($this->dhcpParentNodes));
285 /* There is no dns available
286 */
287 if($this->DNSenabled == false){
289 /* Is IP address must ? */
290 $smarty->assign("DNS_is_account",false);
291 $smarty->assign("IPisMust",(($this->IPisMust)||($this->DNS_is_account)));
293 /* Assign smarty all non DNs attributes */
294 foreach($this->attributes as $attr){
295 $smarty->assign($attr,$this->$attr);
296 }
297 $smarty->assign("staticAddress","<font class=\"must\">*</font>");
299 $display.= $smarty->fetch(get_template_path('network.tpl', TRUE));
300 }else{
301 $smarty->assign("DNS_is_account",true);
303 /* Add new empty array to our record list */
304 if(isset($_POST['AddNewRecord'])){
305 $this->dnsEntry['RECORDS'][] =array("type"=>"aRecord","value"=>"");
306 }
308 /* Handle all posts */
309 $only_once =true;
310 foreach($_POST as $name => $value){
312 /* Check if we have to delete a record entry */
313 if((preg_match("/RemoveRecord_/",$name))&&($only_once)) {
315 /* Avoid performing this once again */
316 $only_once = false;
318 /* Extract id for specified entry */
319 $id = preg_replace("/RemoveRecord_/","",$name);
320 $id = preg_replace("/_.*$/","",$id);
322 /* Delete this record, mark edited entries to be able to delete them */
323 if(isset($this->dnsEntry['RECORDS'][$id])){
324 unset($this->dnsEntry['RECORDS'][$id]);
325 }
326 }
327 }
328 /* Assign smarty all non DNs attributes */
329 foreach($this->attributes as $attr){
330 $smarty->assign($attr,$this->$attr);
331 }
333 /* Assign smarty all DNS attributes */
334 foreach($this->DNSattributes as $attr){
335 $smarty->assign($attr,$this->dnsEntry[$attr]);
336 }
338 /* Assign all needed vars */
339 $smarty->assign("DNSAccount",$this->DNS_is_account);
340 $smarty->assign("hide_dns_check_box",$this->hide_dns_check_box);
342 $smarty->assign("Zones",$this->Zones);
343 $smarty->assign("ZoneCnt",count($this->Zones));
344 $smarty->assign("ZoneKeys",($this->Zones));
345 $smarty->assign("IPisMust",(($this->IPisMust)||($this->DNS_is_account)));
347 /* Create zone array */
348 $idZones = array();
349 foreach($this->Zones as $id => $zone){
350 if($this->netmaskIsCoherent($id)) {
351 $idZones[$id] = $zone;
352 }else{
353 $idZones[$id] = $zone." ("._("Not matching").")";
354 }
355 }
356 $smarty->assign("Zones",$idZones);
357 $smarty->assign("ZoneKeys", $this->Zones);
359 $tmp = $this->generateRecordsList();
361 $changeStateForRecords = $tmp['changeStateForRecords'];
363 $smarty->assign("records",$tmp['str']);
364 $smarty->assign("changeStateForRecords",$changeStateForRecords);
365 $smarty->assign("staticAddress","<font class=\"must\">*</font>");
367 $display.= $smarty->fetch(get_template_path('network.tpl', TRUE));
368 }
369 return($display);
370 }
373 function remove_from_parent()
374 {
375 if($this->initially_was_account){
377 $ldap = $this->config->get_ldap_link();
379 $tmp = array();
380 $this->dnsEntry['exists'] = false;
381 $tmp = getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
383 /* Delete dns */
384 foreach($tmp['del'] as $dn => $del){
385 $ldap->cd($dn);
386 $ldap->rmdir_recursive($dn);
387 new log("remove","unknown/".get_class($this),$dn);
388 }
389 }
390 }
393 /* Save data to object */
394 function save_object()
395 {
397 if(isset($_POST['network_tpl_posted'])){
399 /* Save all posted vars */
400 plugin::save_object();
402 /* Handle DHCP Posts*/
403 if($this->dhcpEnabled && isset($_POST['network_tpl_posted'])){
404 foreach($this->dhcpAttributes as $attr){
405 if(isset($_POST[$attr])){
406 $this->$attr = $_POST[$attr];
407 }
408 }
409 if(isset($_POST['dhcp_is_Account'])){
410 $this->dhcp_is_Account = TRUE;
411 }else{
412 $this->dhcp_is_Account = FALSE;
413 }
414 }
416 /* Ge all non dns attributes (IP/MAC)*/
417 foreach($this->attributes as $attr){
418 if(isset($_POST[$attr]) && $this->acl_is_writeable($attr)){
419 $this->$attr = $_POST[$attr];
420 }
421 }
423 /* Check if DNS should be enabled / disabled */
424 if($this->DNS_is_account && $this->acl_is_removeable() && !isset($_POST['DNS_is_account'])){
425 $this->DNS_is_account = false;
426 }elseif(!$this->DNS_is_account && $this->acl_is_createable() && isset($_POST['DNS_is_account'])){
427 $this->DNS_is_account = true;
428 }
430 /* Get dns attributes */
431 if(($this->DNSenabled) && (isset($_POST['network_tpl_posted']))){
433 /* Check for posted record changes */
434 if(is_array($this->dnsEntry['RECORDS']) && $this->acl_is_writeable("Records")){
435 foreach($this->dnsEntry['RECORDS'] as $key => $value){
437 /* Check if type has changed */
438 if(isset($_POST['RecordTypeSelectedFor_'.$key])){
439 $this->dnsEntry['RECORDS'][$key]['type'] = $_POST['RecordTypeSelectedFor_'.$key];
440 }
441 /* Check if value has changed */
442 if(isset($_POST['RecordValue_'.$key])){
443 $this->dnsEntry['RECORDS'][$key]['value'] = $_POST['RecordValue_'.$key];
444 }
445 }
446 }
447 /* Get all basic DNS attributes (TTL, Clas ..)*/
448 foreach($this->DNSattributes as $attr){
449 if(isset($_POST[$attr]) && $this->acl_is_writeable($attr)){
450 $this->dnsEntry[$attr] = $_POST[$attr];
451 }
452 }
455 }
456 if($this->hide_dns_check_box){
457 $this->DNS_is_account = true;
458 }
459 }
460 }
463 /* Check supplied data */
464 function check()
465 {
466 /* Call common method to give check the hook */
467 $message= plugin::check();
469 if($this->dhcpEnabled && $this->dhcp_is_Account && $this->dhcpParentNode != "" && count($this->dhcpHostEntry) == 0){
470 # $message[] =_("You have not configured your dhcp settings yet.");
471 }
473 /* Check if mac and ip are already used */
474 if(!empty($this->ipHostNumber) && $this->DNS_is_account &&
475 $this->ipHostNumber != $this->orig_ipHostNumber &&
476 in_array("ip:".$this->ipHostNumber,$this->used_ip_mac)){
477 $message[] =_("The specified IP address is already in use.");
478 }
479 if(!empty($this->macAddress) && $this->dhcp_is_Account &&
480 $this->macAddress != $this->orig_macAddress &&
481 in_array("mac:".$this->macAddress,$this->used_ip_mac)){
482 $message[] =_("The specified MAC address is already in use.");
483 }
485 /* Check if ip must be given
486 */
487 if(($this->IPisMust)||($this->DNS_is_account)){
488 if (empty($this->ipHostNumber)){
489 $message[]= _("The required field 'IP-address' is not set.");
490 }
492 if (!is_ip($this->ipHostNumber)){
493 $message[]= _("Wrong IP format in field IP-address.");
494 }
495 }
497 /* Check if mac is empty
498 */
499 if ($this->macAddress == "" ){
500 $message[]= _("The required field 'MAC-address' is not set.");
501 }
502 if(!is_mac($this->macAddress)){
503 $message[]=(_("The given macaddress is invalid. There must be 6 2byte segments seperated by ':'."));
504 }
506 /* only perfrom this checks if this is a valid DNS account */
507 if($this->DNS_is_account){
509 $checkArray = array();
510 $onlyOnce = array();
512 // $onlyOnce['cNAMERecord'] = 0;
513 $tmp = array_flip($this->Zones);
514 $tmp2 = $tmp[$this->dnsEntry['zoneName']];
515 if(!$this->netmaskIsCoherent($tmp2)){ //this->dnsEntry['zoneName'])){
516 $tmp2 = preg_replace("/^.*\//","",$tmp2);
517 $message[] =sprintf(_("The specified IP address '%s' is not matching the selected reverse zone entry '%s'."),$this->ipHostNumber,$tmp2);
518 }
520 /* Walk through all entries and detect duplicates or mismatches
521 */
522 foreach($this->dnsEntry['RECORDS'] as $name => $values){
524 /* Count record values, to detect duplicate entries for a specific record
525 */
526 if(!isset($checkArray[$values['type']][$values['value']])){
527 $checkArray[$values['type']][$values['value']] = 0;
528 }else{
529 $message[] = sprintf(_("Found duplicate value for record type '%s'."),$values['type']);
530 }
532 /* Check if given entries in $onlyOnce are used more than once
533 */
534 if(isset($onlyOnce[$values['type']])){
535 $onlyOnce[$values['type']] ++;
536 if($onlyOnce[$values['type']] > 1){
537 $message[] = sprintf(_("Found more than one entry for the uniqe record type '%s'."),$values['type']);
538 }
539 }
541 /* Skip txt record ...
542 */
543 if($values['type'] == "tXTRecord") continue;
545 /* Check if there is an aRecord defined which uses the same IP as used in IPhostAddress
546 */
547 if(($values['type'] == "aRecord")&&($values['value'] == $this->ipHostNumber)){
548 $message[]=sprintf(_("The device IP '%s' is added as 'A Record', this will be done automatically, please remove the record."),
549 $this->ipHostNumber);
550 }
552 /* only lower-case is allowed in record entries ...
553 */
554 if($values['value'] != strtolower($values['value'])){
555 $message[] = sprintf(_("Only lowercase is allowed, please check your '%ss'."),$values['type']);
556 }
557 }
558 }
559 return ($message);
560 }
563 /* Save to LDAP */
564 function save()
565 {
566 $ldap= $this->config->get_ldap_link();
568 $dn = $this->parent->dn;
570 /*******************/
571 /* IP-MAC HANDLING */
572 /*******************/
574 /* $dn was posted as parameter */
575 $this->dn = $dn;
577 /* Save DNS setting & ip/Mac*/
578 plugin::save();
580 /* Write back to ldap */
581 $ldap->cd($this->dn);
582 $this->cleanup();
583 $ldap->modify ($this->attrs);
585 /****************/
586 /* DHCP HANDLING */
587 /****************/
589 /* New entry */
590 if($this->dhcpEnabled){
592 if(count($this->dhcpHostEntry) == 0){
593 $this->dialog = new dhcpHost($this->dhcpParentNode,TRUE);
594 $this->dialog->cn = $this->cn;
595 $this->dialog->dhcpHWAddress = "ethernet ".$this->macAddress;
596 if(!empty($this->ipHostNumber)){
597 $this->dialog->statements['fixed-address'] = $this->ipHostNumber;
598 }
599 $this->dialog->execute();
600 $this->dialog->save_object();
601 $this->dhcpHostEntry = $this->dialog->save();
602 if(count($this->dhcpHostEntry['dhcpOption']) == 0){
603 $this->dhcpHostEntry['dhcpOption']= array("host-name ".$this->cn);
604 }
605 }
607 if(count($this->dhcpHostEntry) == 0){
608 $this->dialog = new dhcpHost($this->dhcpParentNode,TRUE);
609 $this->dialog->cn = $this->cn;
610 $this->dialog->dhcpHWAddress = "ethernet ".$this->macAddress;
611 if(!empty($this->ipHostNumber)){
612 $this->dialog->statements['fixed-address'] = $this->ipHostNumber;
613 }
614 $this->dialog->execute();
615 $this->dialog->save_object();
616 $this->dhcpHostEntry = $this->dialog->save();
617 if(count($this->dhcpHostEntry['dhcpOption']) == 0){
618 $this->dhcpHostEntry['dhcpOption']= array("host-name ".$this->cn);
619 }
620 }
622 /* Write mac address to dhcp settings */
623 if($this->dhcp_is_Account){
624 if(!isset($this->dhcpHostEntry['dhcpHWAddress'][0]) ||
625 !preg_match("/ethernet ".$this->macAddress."/",$this->dhcpHostEntry['dhcpHWAddress'][0])){
626 $this->dhcpHostEntry['dhcpHWAddress'] = array("ethernet ".$this->macAddress);
627 $this->dhcpHostEntry['MODIFIED'] = TRUE;
628 }
629 }
632 /* Unset dhcpStatements if this attribute is empty */
633 if(isset($this->dhcpHostEntry['dhcpStatements']) &&
634 ($this->dhcpHostEntry['dhcpStatements'] == "" || count($this->dhcpHostEntry['dhcpStatements']) == 0) ){
635 unset($this->dhcpHostEntry['dhcpStatements']);
636 }
638 /* DHCP removed */
639 if($this->initial_dhcp_is_Account && !$this->dhcp_is_Account){
640 $ldap->rmdir_recursive($this->dhcpHostEntry['dn']);
641 show_ldap_error($ldap->get_error(),_("Removing dhcp entry for this object failed."));
643 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
644 $tmp->handle_post_events("remove");
645 }
647 /* DHCP Added */
648 if(!$this->initial_dhcp_is_Account && $this->dhcp_is_Account){
649 $attrs = $this->dhcpHostEntry;
650 unset($attrs['MODIFIED']);
651 unset($attrs['dn']);
652 $ldap->cd("cn=".$this->cn.",".$this->dhcpParentNode);
653 $res = $ldap->add($attrs);
655 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
656 $tmp->handle_post_events("add");
658 show_ldap_error($ldap->get_error(),_("Tried to add new dhcp entry failed."));
659 }
661 /* DHCP still activated */
662 if($this->initial_dhcp_is_Account && $this->dhcp_is_Account){
664 /* DHCP node changed */
665 if(($this->initial_dhcpParentNode != $this->dhcpParentNode) ||
666 ($this->cn != $this->OrigCn)){
667 $attrs = $this->dhcpHostEntry;
668 $attrs['cn'] = $this->cn;
669 unset($attrs['dn']);
670 unset($attrs['MODIFIED']);
671 $ldap->cd("cn=".$this->cn.",".$this->dhcpParentNode);
672 $res = $ldap->add($attrs);
674 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
675 $tmp->handle_post_events("modify");
677 show_ldap_error($ldap->get_error(),_("Tried to add new dhcp entry failed."));
678 if($res){
679 $ldap->rmdir_recursive($this->dhcpHostEntry['dn']);
680 show_ldap_error($ldap->get_error(),_("Removing old dhcp entry failed."));
681 }
682 }
684 /* SAME node but modified */
685 if(isset($this->dhcpHostEntry['MODIFIED']) && $this->dhcpHostEntry['MODIFIED'] == 1 &&
686 $this->initial_dhcpParentNode == $this->dhcpParentNode){
687 $attrs = $this->dhcpHostEntry;
688 unset($attrs['dn']);
689 unset($attrs['MODIFIED']);
690 $ldap->cd($this->dhcpHostEntry['dn']);
691 $ldap->modify($attrs);
693 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
694 $tmp->handle_post_events("modify");
696 show_ldap_error($ldap->get_error(),_("Modifying dhcp entry failed."));
697 }
698 }
699 }
702 /****************/
703 /* DNS HANDLING */
704 /****************/
706 /* If isn't DNS account but initially was DNS account
707 remove all DNS entries
708 */
709 if((!$this->DNSenabled) || ((!$this->DNS_is_account)&&(!$this->initially_was_account))){
710 return;
711 }else{
713 /* Add ipHostNumber to aRecords
714 */
715 $backup_dnsEntry = $this->dnsEntry;
716 if(!empty($this->ipHostNumber)){
717 $this->dnsEntry['RECORDS'][] = array("type"=>"aRecord","value"=>$this->ipHostNumber);
718 $ptr = $this->get_pTRRecord();
719 if(!empty($ptr)){
720 $this->dnsEntry['RECORDS'][] = array("type"=>"pTRRecord","value"=>$ptr);
721 }
722 }
724 /* Create diff and follow instructions
725 * If Account was disabled, remove account by setting exists to false
726 */
727 if((!$this->DNS_is_account)&&($this->initially_was_account)){
728 $this->dnsEntry['exists'] = false;
729 $tmp = getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
730 }else{
731 $this->dnsEntry['exists'] = $this->DNS_is_account;
732 $tmp = getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
733 }
735 /* move follwoing entries
736 */
737 foreach($tmp['move'] as $src => $dst){
738 $this->recursive_move($src,$dst);
739 }
741 /* Delete dns */
742 foreach($tmp['del'] as $dn => $del){
743 $ldap->cd($dn);
744 $ldap->rmdir_recursive($dn);
745 new log("modify","unknown/".get_class($this),$dn,array("*"),$ldap->get_error());
746 }
748 /* Add || Update new DNS entries
749 */
750 foreach($tmp['add'] as $dn => $attrs){
751 $ldap->cd($dn);
752 $ldap->cat($dn, array('dn'));
753 if(count($ldap->fetch())){
754 $ldap->cd($dn);
755 $ldap->modify ($attrs);
756 }else{
757 $ldap->cd($dn);
758 $ldap->add($attrs);
759 }
760 new log("modify","unknown/".get_class($this),$dn,array_keys($attrs),$ldap->get_error());
761 }
764 /* Display errors
765 */
766 if($ldap->get_error() != "Success"){
767 show_ldap_error($ldap->get_error(), sprintf(_("Saving of terminal/dns account with dn '%s' failed."),$this->dn));
768 }
770 $tmp2 = new servdns($this->config,$this->dn);
771 $tmp2->handle_post_events("modify");
773 $this->dnsEntry = $backup_dnsEntry;
774 }
775 }
777 /* Create html table with all used record types
778 */
779 function generateRecordsList()
780 {
781 $changeStateForRecords = "";
783 if(!$this->DNS_is_account) {
784 $str = "<input type='submit' value='"._("Add")."' name='AddNewRecord' id='AddNewRecord' disabled='disabled'>";
785 return(array("str" => $str, "changeStateForRecords"=> ""));
786 }
788 $str = "<table summary='' width='100%'>";
789 foreach($this->dnsEntry['RECORDS'] as $key => $entry){
791 $changeStateForRecords.= "changeState('RecordTypeSelectedFor_".$key."');\n";
792 $changeStateForRecords.= "changeState('RecordValue_".$key."');\n";
793 $changeStateForRecords.= "changeState('RemoveRecord_".$key."');\n";
795 $str.=" <tr>".
796 " <td>".$this->generateRecordListBox($entry['type'],"RecordTypeSelectedFor_".$key)."</td>".
797 " <td><input type='text' value='".$entry['value']."' name='RecordValue_".$key."' id='RecordValue_".$key."'></td>".
798 " <td><input type='submit' name='RemoveRecord_".$key."' value='"._("Delete")."' id='RemoveRecord_".$key."'></td>".
799 "</tr>";
800 }
802 $str.= " <tr>".
803 " <td colspan=2 width='50%'></td><td>".
804 " <input type='submit' value='"._("Add")."' name='AddNewRecord' id='AddNewRecord'>".
805 " </td>".
806 " </tr>".
807 "</table>";
808 $ret = array("str" => $str, "changeStateForRecords" => $changeStateForRecords);
809 return($ret);
810 }
813 /* Create a html select box which allows us to select different types of records
814 */
815 function generateRecordListBox($selected,$name)
816 {
817 $str = "<select name='".$name."' id='".$name."'>";
818 foreach($this->RecordTypes as $type => $value){
819 $use = "";
820 if($type == $selected){
821 $use = " selected ";
822 }
823 $str.="\n <option value='".$type."' ".$use.">".strtoupper(preg_replace("/record/i","",$type))."</option>";
824 }
825 $str.="</select>";
826 return($str);
827 }
830 /* Return plugin informations for acl handling */
831 function plInfo()
832 {
833 $tmp = array(
834 "plShortName" => _("DNS"),
835 "plDescription" => _("DNS settings"),
836 "plSelfModify" => FALSE,
837 "plDepends" => array(),
838 "plPriority" => 5,
839 "plSection" => array("administration"),
840 "plCategory" => array("workstation","terminal","phone","server","component","printer","winworkstation"),
842 "plProvidedAcls"=> array(
843 "ipHostNumber" => _("IP address"),
844 "macAddress" => _("MAC address"))
845 );
847 /* Hide all dns specific code, if dns is not available
848 */
849 foreach($_SESSION['config']->data['TABS']['SERVERSERVICE'] as $tab){
850 if(preg_match("/^servdns$/",$tab['CLASS'])){
851 $tmp['plProvidedAcls']["Records"] = _("DNS records");
852 $tmp['plProvidedAcls']["zoneName"] = _("Zone name");
853 $tmp['plProvidedAcls']["dNSTTL"] = _("TTL");
854 break;
855 }
856 }
857 return($tmp);
858 }
861 function get_dhcp_host_entry()
862 {
863 $attrs = array();
864 $dn = $this->get_dhcp_host_entry_dn();
865 if($dn){
866 $ldap = $this->config->get_ldap_link();
867 $ldap->cd($this->config->current['BASE']);
868 $ldap->cat($dn,array("*"));
869 if($ldap->count()){
870 $attrs = $ldap->fetch();
871 foreach($attrs as $key => $value){
872 if(is_numeric($key) || ($key == "count")){
873 unset($attrs[$key]);
874 }
875 if(is_array($value) && isset($value['count'])){
876 unset($attrs[$key]['count']);
877 }
878 }
879 }
880 }
881 return($attrs);
882 }
885 function get_dhcp_host_entry_dn()
886 {
887 $ldap = $this->config->get_ldap_link();
888 $ldap->cd($this->config->current['BASE']);
889 $ldap->search ("(&(objectClass=dhcpHost)(cn=".$this->cn."))",array("cn","dn"));
891 if($ldap->count()){
892 $attr = $ldap->fetch();
893 return($attr['dn']);
894 }else{
895 return("");
896 }
897 }
900 function get_dhcp_parent_node()
901 {
902 return(preg_replace("/^cn=".normalizePreg($this->cn).",/","",$this->get_dhcp_host_entry_dn()));
903 }
906 function get_dhcp_parent_nodes()
907 {
908 $ldap = $this->config->get_ldap_link();
909 $ldap->cd($this->config->current['BASE']);
910 $ldap->search("(objectClass=dhcpService)",array("dhcpPrimaryDN"));
912 $dhcp_dns = array();
913 while($attr = $ldap->fetch()){
914 $dhcp_dns[$attr['dn']] = $attr['dhcpPrimaryDN'][0];
915 }
917 foreach($dhcp_dns as $key => $pri_dns){
918 $ldap->cat($pri_dns,array("cn"));
919 $tmp = $ldap->fetch();
920 if(isset($tmp['cn'][0])){
921 $dhcp_dns[$key] = $tmp['cn'][0];
922 }else{
923 unset($dhcp_dns[$key]);
924 }
925 }
927 $tmp = $tmp2 = array();
928 foreach($dhcp_dns as $dn => $cn){
929 $ldap->cd($dn);
930 $ldap->search("(|(objectClass=dhcpService)(objectClass=dhcpGroup)".
931 "(objectClass=dhcpSubnet)(objectClass=dhcpSharedNetwork))",array("cn"));
932 while($attr = $ldap->fetch()){
933 $tmp[$attr['dn']] = $attr['cn'][0];
934 }
935 $tmp2 = array_merge($tmp2,$this->create_tree($tmp,preg_replace("/^[^,]+,/i","",$dn),"(".$cn.") "));
936 }
937 return($tmp2);
938 }
941 /* this function returns the default ptr record entry */
942 function get_pTRRecord()
943 {
944 if(!empty($this->ipHostNumber) && isset($this->dnsEntry['zoneName']) && !empty($this->dnsEntry['zoneName'])){
945 $ldap = $this->config->get_ldap_link();
946 $ldap->cat(getDNSZoneDN($this->config,$this->dnsEntry['zoneName']));
947 $attrs = $ldap->fetch();
948 $tmp = array_flip($this->Zones);
949 $tmp = preg_replace("/^[^\/]*+\//","",$tmp[$this->dnsEntry['zoneName']]);
950 $tmp = trim(preg_replace("/\.in-addr.arpa$/","",$tmp));
951 $ptr = preg_replace("/^".normalizePreg(FlipIp($tmp))."\./","",$this->ipHostNumber);
952 return($ptr);
953 }else{
954 return(FALSE);
955 }
956 }
959 function create_tree($arr,$base,$current = "")
960 {
961 $ret = array();
962 foreach($arr as $r => $name){
963 $base_part = str_replace($base,"",$r);
964 if(preg_match("/^[a-z]*=".normalizePreg($name)."(|,)$/i",$base_part)){
965 $ret[$r] = $current.$name;
966 $tmp = $this->create_tree($arr,$r,$current.". ");
967 foreach($tmp as $sub_key => $sub_name){
968 $ret[$sub_key] = $sub_name;
969 }
970 }
971 }
972 return($ret);
973 }
975 function force_dns()
976 {
977 if($this->DNSenabled){
978 $this->DNS_is_account = TRUE;
979 $this->hide_dns_check_box = TRUE;
980 }
981 }
982 }
984 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
985 ?>