f40e6d5d2f9892c5536b9442d4d641e33d3cbaf0
1 <?php
2 /*
3 * This code is part of GOsa (http://www.gosa-project.org)
4 * Copyright (C) 2003-2008 GONICUS GmbH
5 *
6 * ID: $$Id$$
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
23 class termDNS extends plugin
24 {
25 /* attribute list for save action */
26 var $ignore_account = true;
28 /* Basic informations
29 */
30 var $attributes = array("ipHostNumber","macAddress");
31 var $objectclasses = array("whatever");
33 var $ipHostNumber = ""; // IP address
34 var $additionalHostNumbers = array();
35 var $macAddress = ""; // Mac address
37 var $orig_ipHostNumber = ""; // IP address
38 var $orig_macAddress = ""; // Mac address
40 var $cn = ""; // CN of currently edited device
41 var $OrigCn = ""; // Initial cn
42 var $IPisMust = false;
43 var $MACisMust = false;
44 var $dialog = false;
46 /* DCHP Attributes
47 */
48 var $dhcpAttributes = array("dhcpParentNode");
49 var $dhcpEnabled = FALSE;
50 var $dhcp_is_Account = FALSE;
51 var $dhcpParentNodes = array();
52 var $dhcpParentNode = "";
53 var $dhcpHostEntry = array();
54 var $initial_dhcpParentNode = "";
55 var $initial_dhcpHostEntry = array();
56 var $initial_dhcp_is_Account = FALSE;
58 var $used_ip_mac = array();
60 /* DNS attributes
61 */
62 var $DNSattributes = array("dNSClass","zoneName","dNSTTL");
63 var $DNS_is_account = false;
64 var $initially_was_account = false;
65 var $dnsEntry = array();
66 var $DNSenabled = false;
67 var $hide_dns_check_box = FALSE;
69 /* Terminal dns
70 */
71 function termDNS (&$config, $parent,$objectClasses,$IPisMust = false)
72 {
73 /* We need to know which objectClasses are used, to store the ip/mac
74 * Because of different type of devices
75 */
76 $this->parent = $parent;
77 $this->objectclasses = $objectClasses;
78 $this->IPisMust = $IPisMust;
80 plugin::plugin ($config, $parent->dn);
82 if(isset($this->attrs['cn'][0])){
83 $this->OrigCn = preg_replace("/\\\$\$/","",$this->attrs['cn'][0]);
84 $this->cn = preg_replace("/\\\$\$/","",$this->attrs['cn'][0]);
85 }
88 $this->additionalHostNumbers = array();
89 if(isset($this->attrs['ipHostNumber']) && $this->attrs['ipHostNumber']['count'] > 1){
90 for($i = 1 ; $i < $this->attrs['ipHostNumber']['count']; $i ++){
91 $this->additionalHostNumbers[] = $this->attrs['ipHostNumber'][$i];
92 }
93 }
95 /************
96 * DHCP
97 ************/
99 /* Hide all dhcp specific code, if dhcp plugin is not present in config */
100 $dhcpEnabled = FALSE;
101 if($this->config->search("servdhcp","class",array("tabs"))){
102 $this->dhcpEnabled = TRUE;
103 }
104 if($this->dhcpEnabled){
105 $this->dhcpParentNodes = $this->get_dhcp_parent_nodes();
106 $this->dhcpParentNode = $this->get_dhcp_parent_node();
107 if($this->dhcpParentNode){
108 $this->dhcp_is_Account = TRUE;
109 $this->initial_dhcp_is_Account = TRUE;
110 $this->dhcpHostEntry = $this->get_dhcp_host_entry();
111 }
112 $this->initial_dhcpHostEntry = $this->dhcpHostEntry;
113 $this->initial_dhcpParentNode= $this->dhcpParentNode;
114 }
117 /************
118 * DNS
119 ************/
121 /* Hide all dns specific code, if dns is not available
122 */
123 $DNSenabled = false;
124 foreach($this->config->data['TABS']['SERVERSERVICE'] as $tab){
125 if(preg_match("/^servdns$/",$tab['CLASS'])){
126 $this->DNSenabled = true;
127 }
128 }
129 if(!$this->DNSenabled){
130 $this->DNS_is_account = false;
131 return;
132 }
134 if($this->DNSenabled){
136 /* Get Zones
137 */
138 $this->Zones = DNS::getAvailableZones($config);
140 /* Get Entry
141 */
142 $this->dnsEntry = DNS::getDNSHostEntries($config,$this->OrigCn);
144 /* Remove A record which equals $this->ipHostNumber
145 */
146 $ptr = $this->get_pTRRecord();
147 foreach($this->dnsEntry['RECORDS'] as $key => $rec){
148 if(($rec['type'] == "aRecord") && ($rec['value'] == $this->ipHostNumber)){
149 unset($this->dnsEntry['RECORDS'][$key]);
150 }
151 if(($rec['type'] == "pTRRecord") && ($rec['value'] == $ptr)){
152 unset($this->dnsEntry['RECORDS'][$key]);
153 }
154 }
156 /* Get Record types
157 */
158 $this->RecordTypes = DNS::getDnsRecordTypes();
160 /* If there is at least one entry in this -> types, we have DNS enabled
161 */
162 if($this->dnsEntry['exists']){
163 $this->DNS_is_account = true;
164 }else{
165 $this->DNS_is_account = false;
166 }
167 }
169 /* Create a list of used mac and ip addresses.
171 ! We use this optically huge amount of code to fetch all
172 Mac and IP addresses, because a simple search for mac and IP
173 over the whole ldap server was 10 to 20 times slower.
174 */
175 $deps = array();
176 $ou = preg_replace("/,.*$/","",get_ou("systemsou"));
177 $a_ous = array(get_ou("serverou"),
178 get_ou("terminalou"),
179 get_ou("workstationou"),
180 get_ou("printerou"),
181 get_ou("phoneou"),
182 get_ou("componentou"));
184 $ldap = $this->config->get_ldap_link();
185 $ldap->cd($this->config->current['BASE']);
186 $ldap->search("(&(objectClass=organizationalUnit)(".$ou."))",array("dn"));
187 while($attrs = $ldap->fetch()){
188 foreach($a_ous as $allowed){
189 $deps[] = $allowed.$attrs['dn'];
190 }
191 }
193 foreach($deps as $dep){
194 $ldap->cd($dep);
195 $ldap->search("(|(macAddress=*)(ipHostNumber=*))",array("macAddress","ipHostNumber"));
196 while($attrs = $ldap->fetch()){
197 if(isset($attrs['ipHostNumber'][0])){
198 $this->used_ip_mac["ip:".$attrs['ipHostNumber'][0]] = "ip:".$attrs['ipHostNumber'][0];
199 }
200 if(isset($attrs['macAddress'][0])){
201 $this->used_ip_mac["mac:".$attrs['macAddress'][0]] = "mac:".$attrs['macAddress'][0];
202 }
203 }
204 }
206 /* Save initial ip and mac values, to be able
207 check if the used values are already in use */
208 $this->orig_ipHostNumber = $this->ipHostNumber;
209 $this->orig_macAddress = $this->macAddress;
211 /* Store initally account settings
212 */
213 $this->initially_was_account = $this->DNS_is_account;
215 if($this->DNS_is_account){
216 new log("view","unknown/".get_class($this),$this->dn);
217 }
218 }
221 function netmaskIsCoherent($idZone)
222 {
223 $netmask = DNS::FlipIp(str_replace(".in-addr.arpa","",DNS::getNameFromMix($idZone)));
224 if(!strstr($this->ipHostNumber, $netmask)){
225 return false;
226 }else{
227 return true;
228 }
229 }
232 function getVarsForSaving($attrs)
233 {
234 foreach($this->attributes as $attr){
235 if(!empty($this->$attr)){
236 $attrs[$attr] = $this->$attr;
237 }
238 }
239 return($attrs);
240 }
242 function execute()
243 {
244 /* Call parent execute */
245 $smarty= get_smarty();
247 $tmp = $this->plInfo();
248 foreach($tmp['plProvidedAcls'] as $name => $translation){
249 $smarty->assign($name."ACL",$this->getacl($name));
250 }
252 $display= "";
254 $smarty->assign("additionalHostNumbers",$this->additionalHostNumbers);
255 $smarty->assign("staticAddress", "");
257 /* Check for autonet button */
258 if (isset($_POST['autonet'])){
259 $d= new gosaSupportDaemon(TRUE, 0.5);
260 $res= $d->_send("<xml><header>gosa_network_completition</header><source>GOSA</source><target>GOSA</target><hostname>".$this->cn."</hostname></xml>", TRUE);
261 if (isset($res['XML']['IP'])){
262 $this->ipHostNumber= $res['XML']['IP'];
263 }
264 if (isset($res['XML']['MAC'])){
265 $this->macAddress= $res['XML']['MAC'];
266 }
267 }
270 /**********
271 * DHCP Handling
272 **********/
274 if(isset($_POST['dhcpEditOptions'])){
276 if(count($this->dhcpHostEntry) == 0){
277 $this->dialog = new dhcpHost($this->dhcpParentNode,TRUE);
278 }else{
279 $this->dialog = new dhcpHost($this->dhcpHostEntry,TRUE);
280 }
281 $this->dialog->cn = $this->cn;
282 $this->dialog->dhcpHWAddress = "ethernet ".$this->macAddress;
283 if(!empty($this->ipHostNumber)){
284 $this->dialog->statements['fixed-address'] = $this->ipHostNumber;
285 }
286 }
288 if(isset($_POST['cancel_dhcp'])){
289 $this->dialog = FALSE;
290 }
292 if(isset($_POST['save_dhcp'])){
293 $this->dialog->save_object();
295 $msgs = $this->dialog->check(array());
296 if(count($msgs)){
297 foreach($msgs as $msg){
298 msg_dialog::display(_("Error"), $msg, ERROR_DIALOG);
299 }
300 }else{
301 $this->dhcpHostEntry = $this->dialog->save();
302 $this->dialog = FALSE;
303 }
304 }
306 if(is_object($this->dialog)){
307 $this->dialog->save_object();
308 return($this->dialog->execute());
309 }
311 $smarty->assign("dhcpEnabled", $this->dhcpEnabled);
312 $smarty->assign("dhcp_is_Account",$this->dhcp_is_Account);
313 $smarty->assign("dhcpParentNode", $this->dhcpParentNode);
314 $smarty->assign("dhcpParentNodes",$this->dhcpParentNodes);
315 $smarty->assign("dhcpParentNodeCnt",count($this->dhcpParentNodes));
318 /**********
319 * DNS Handling
320 **********/
322 /* There is no dns available
323 */
324 $smarty->assign("DNS_is_account",$this->DNS_is_account);
325 $smarty->assign("DNSenabled",$this->DNSenabled);
326 if($this->DNSenabled == false){
328 /* Is IP address must ? */
329 # $smarty->assign("DNS_is_account",false);
330 $smarty->assign("IPisMust",(($this->IPisMust)||($this->DNS_is_account)));
332 /* Assign smarty all non DNs attributes */
333 foreach($this->attributes as $attr){
334 $smarty->assign($attr,$this->$attr);
335 }
336 $smarty->assign("staticAddress","<font class=\"must\">*</font>");
338 $display.= $smarty->fetch(get_template_path('network.tpl', TRUE));
339 }else{
340 # $smarty->assign("DNS_is_account",true);
342 /* Add new empty array to our record list */
343 if(isset($_POST['AddNewRecord'])){
344 $this->dnsEntry['RECORDS'][] =array("type"=>"aRecord","value"=>"");
345 }
347 /* propose_ip */
348 if(isset($_POST['propose_ip'])){
349 foreach($this->Zones as $key => $name){
350 if($name == $this->dnsEntry['zoneName']){
351 $net = DNS::FlipIp(str_replace(".in-addr.arpa","",DNS::getNameFromMix($key)));
352 $this->ipHostNumber = $this->generateRandomIp($net);
353 }
354 }
355 }
357 /* Handle all posts */
358 $only_once =true;
359 foreach($_POST as $name => $value){
361 /* Check if we have to delete a record entry */
362 if((preg_match("/RemoveRecord_/",$name))&&($only_once)) {
364 /* Avoid performing this once again */
365 $only_once = false;
367 /* Extract id for specified entry */
368 $id = preg_replace("/RemoveRecord_/","",$name);
369 $id = preg_replace("/_.*$/","",$id);
371 /* Delete this record, mark edited entries to be able to delete them */
372 if(isset($this->dnsEntry['RECORDS'][$id])){
373 unset($this->dnsEntry['RECORDS'][$id]);
374 }
375 }
376 }
377 /* Assign smarty all non DNs attributes */
378 foreach($this->attributes as $attr){
379 $smarty->assign($attr,$this->$attr);
380 }
382 /* Assign smarty all DNS attributes */
383 foreach($this->DNSattributes as $attr){
384 $smarty->assign($attr,$this->dnsEntry[$attr]);
385 }
387 /* Assign all needed vars */
388 # $smarty->assign("DNSAccount",$this->DNS_is_account);
389 $smarty->assign("hide_dns_check_box",$this->hide_dns_check_box);
391 $smarty->assign("Zones",$this->Zones);
392 $smarty->assign("ZoneCnt",count($this->Zones));
393 $smarty->assign("ZoneKeys",($this->Zones));
394 $smarty->assign("IPisMust",(($this->IPisMust)||($this->DNS_is_account)));
396 /* Create zone array */
397 $idZones = array();
398 foreach($this->Zones as $id => $zone){
399 if($this->netmaskIsCoherent($id)) {
400 $idZones[$id] = $zone;
401 }else{
402 $idZones[$id] = $zone." ("._("Not matching").")";
403 }
404 }
405 $smarty->assign("Zones",$idZones);
406 $smarty->assign("ZoneKeys", $this->Zones);
408 $tmp = $this->generateRecordsList();
410 $changeStateForRecords = $tmp['changeStateForRecords'];
412 $smarty->assign("records",$tmp['str']);
413 $smarty->assign("changeStateForRecords",$changeStateForRecords);
414 $smarty->assign("staticAddress","<font class=\"must\">*</font>");
416 $display.= $smarty->fetch(get_template_path('network.tpl', TRUE));
417 }
419 return($display);
420 }
423 function remove_from_parent()
424 {
425 if($this->initially_was_account){
427 $ldap = $this->config->get_ldap_link();
429 $tmp = array();
430 $this->dnsEntry['exists'] = false;
431 $tmp = DNS::getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
433 /* Delete dns */
434 foreach($tmp['del'] as $dn => $del){
435 $ldap->cd($dn);
436 $ldap->rmdir_recursive($dn);
437 new log("remove","unknown/".get_class($this),$dn);
438 if (!$ldap->success()){
439 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_DEL, get_class()));
440 }
441 }
442 }
443 }
446 /* Save data to object */
447 function save_object()
448 {
450 if(isset($_POST['network_tpl_posted'])){
452 /* Save all posted vars */
453 plugin::save_object();
455 /* Handle DHCP Posts*/
456 if($this->dhcpEnabled && isset($_POST['network_tpl_posted'])){
457 foreach($this->dhcpAttributes as $attr){
458 if(isset($_POST[$attr])){
459 $this->$attr = $_POST[$attr];
460 }
461 }
462 if(isset($_POST['dhcp_is_Account'])){
463 $this->dhcp_is_Account = TRUE;
464 }else{
465 $this->dhcp_is_Account = FALSE;
466 }
467 }
469 /* Ge all non dns attributes (IP/MAC)*/
470 foreach($this->attributes as $attr){
471 if(isset($_POST[$attr]) && $this->acl_is_writeable($attr)){
472 $this->$attr = $_POST[$attr];
473 }
474 }
476 /* Check if DNS should be enabled / disabled */
477 if($this->DNS_is_account && $this->acl_is_removeable() && !isset($_POST['DNS_is_account'])){
478 $this->DNS_is_account = false;
479 }elseif(!$this->DNS_is_account && $this->acl_is_createable() && isset($_POST['DNS_is_account'])){
480 $this->DNS_is_account = true;
481 }
483 /* Get dns attributes */
484 if(($this->DNSenabled) && (isset($_POST['network_tpl_posted']))){
486 /* Check for posted record changes */
487 if(is_array($this->dnsEntry['RECORDS']) && $this->acl_is_writeable("Records")){
488 foreach($this->dnsEntry['RECORDS'] as $key => $value){
490 /* Check if type has changed */
491 if(isset($_POST['RecordTypeSelectedFor_'.$key])){
492 $this->dnsEntry['RECORDS'][$key]['type'] = $_POST['RecordTypeSelectedFor_'.$key];
493 }
494 /* Check if value has changed */
495 if(isset($_POST['RecordValue_'.$key])){
496 $this->dnsEntry['RECORDS'][$key]['value'] = $_POST['RecordValue_'.$key];
497 }
498 }
499 }
500 /* Get all basic DNS attributes (TTL, Clas ..)*/
501 foreach($this->DNSattributes as $attr){
502 if(isset($_POST[$attr]) && $this->acl_is_writeable($attr)){
503 $this->dnsEntry[$attr] = $_POST[$attr];
504 }
505 }
508 }
509 if($this->hide_dns_check_box){
510 $this->DNS_is_account = true;
511 }
512 }
513 }
516 /* Check supplied data */
517 function check()
518 {
519 /* Call common method to give check the hook */
520 $message= plugin::check();
522 /* Check if mac and ip are already used */
523 if(!empty($this->ipHostNumber) && $this->DNS_is_account &&
524 $this->ipHostNumber != $this->orig_ipHostNumber &&
525 in_array("ip:".$this->ipHostNumber,$this->used_ip_mac)){
526 $message[]= msgPool::duplicated(_("IP address"));
527 }
528 if(!empty($this->macAddress) && $this->dhcp_is_Account &&
529 $this->macAddress != $this->orig_macAddress &&
530 in_array("mac:".$this->macAddress,$this->used_ip_mac)){
531 $message[]= msgPool::duplicated(_("MAC address"));
532 }
534 /* Check if ip must be given
535 */
536 if(($this->IPisMust)||($this->DNS_is_account)){
537 if (empty($this->ipHostNumber)){
538 $message[]= msgPool::required(_("IP address"));
539 }
541 if (!tests::is_ip($this->ipHostNumber)){
542 $message[]= msgPool::invalid(_("IP address"), "", "", "192.168.1.10");
543 }
544 }
546 /* Check if mac is empty
547 */
548 if ($this->macAddress == "" ){
549 $message[]= msgPool::required(_("IP address"));
550 }
551 if(!tests::is_mac($this->macAddress)){
552 $message[]= msgPool::invalid(_("MAC address"), "", "", "00:0C:7F:31:33:F1");
553 }
555 /* only perfrom this checks if this is a valid DNS account */
556 if($this->DNS_is_account){
558 $checkArray = array();
559 $onlyOnce = array();
561 // $onlyOnce['cNAMERecord'] = 0;
562 $tmp = array_flip($this->Zones);
563 $tmp2 = $tmp[$this->dnsEntry['zoneName']];
564 if(!$this->netmaskIsCoherent($tmp2)){ //this->dnsEntry['zoneName'])){
565 $tmp2 = preg_replace("/^.*\//","",$tmp2);
566 $message[] =sprintf(_("The IP address '%s' is not part of the selected reverse zone '%s'!"),$this->ipHostNumber,$tmp2);
567 }
569 /* Walk through all entries and detect duplicates or mismatches
570 */
571 foreach($this->dnsEntry['RECORDS'] as $name => $values){
573 /* Count record values, to detect duplicate entries for a specific record
574 */
575 if(!isset($checkArray[$values['type']][$values['value']])){
576 $checkArray[$values['type']][$values['value']] = 0;
577 }else{
578 $message[] = sprintf(_("Record type '%s' is duplicated!"),$values['type']);
579 }
581 /* Check if given entries in $onlyOnce are used more than once
582 */
583 if(isset($onlyOnce[$values['type']])){
584 $onlyOnce[$values['type']] ++;
585 if($onlyOnce[$values['type']] > 1){
586 $message[] = sprintf(_("Uniq record type '%s' is duplicated!"),$values['type']);
587 }
588 }
590 /* Skip txt record ...
591 */
592 if($values['type'] == "tXTRecord") continue;
594 /* Check if there is an aRecord defined which uses the same IP as used in IPhostAddress
595 */
596 if(($values['type'] == "aRecord")&&($values['value'] == $this->ipHostNumber)){
597 #TODO: Where's the problem here?
598 $message[]=sprintf(_("The IP address '%s' will be added as 'A Record', this will be done automatically, please remove the record."),
599 $this->ipHostNumber);
600 }
602 /* only lower-case is allowed in record entries ...
603 */
604 if($values['value'] != strtolower($values['value'])){
605 #TODO: What's in values['value']? Something for a propper message?
606 $message[] = sprintf(_("Only lowercase records are allowed, please check your '%ss'."),$values['type']);
607 }
608 }
609 }
610 return ($message);
611 }
614 /* Save to LDAP */
615 function save()
616 {
617 $ldap= $this->config->get_ldap_link();
619 $dn = $this->parent->dn;
621 /*******************/
622 /* IP-MAC HANDLING */
623 /*******************/
625 /* $dn was posted as parameter */
626 $this->dn = $dn;
628 /* Save DNS setting & ip/Mac*/
629 plugin::save();
631 /* Write back to ldap */
632 $ldap->cd($this->dn);
633 $this->cleanup();
634 $ldap->modify ($this->attrs);
636 /****************/
637 /* DHCP HANDLING */
638 /****************/
640 /* New entry */
641 if($this->dhcpEnabled){
643 if(count($this->dhcpHostEntry) == 0){
644 $this->dialog = new dhcpHost($this->dhcpParentNode,TRUE);
645 $this->dialog->cn = $this->cn;
646 $this->dialog->dhcpHWAddress = "ethernet ".$this->macAddress;
647 if(!empty($this->ipHostNumber)){
648 $this->dialog->statements['fixed-address'] = $this->ipHostNumber;
649 }
650 $this->dialog->execute();
651 $this->dialog->save_object();
652 $this->dhcpHostEntry = $this->dialog->save();
653 if(count($this->dhcpHostEntry['dhcpOption']) == 0){
654 $this->dhcpHostEntry['dhcpOption']= array("host-name ".$this->cn);
655 }
656 }
658 /* Write mac address to dhcp settings */
659 if($this->dhcp_is_Account){
660 if(!isset($this->dhcpHostEntry['dhcpHWAddress'][0]) ||
661 !preg_match("/ethernet ".$this->macAddress."/",$this->dhcpHostEntry['dhcpHWAddress'][0])){
662 $this->dhcpHostEntry['dhcpHWAddress'] = array("ethernet ".$this->macAddress);
663 $this->dhcpHostEntry['MODIFIED'] = TRUE;
664 }
665 }
667 /* Updated IP host number */
668 if($this->dhcp_is_Account){
669 foreach($this->dhcpHostEntry['dhcpStatements'] as $id => $value){
670 if(preg_match("/^fixed-address/",$value)){
671 $this->dhcpHostEntry['dhcpStatements'][$id] = "fixed-address ".$this->ipHostNumber;
672 $this->dhcpHostEntry['MODIFIED'] = TRUE;
673 }
674 }
675 }
677 /* Unset dhcpStatements if this attribute is empty */
678 if(isset($this->dhcpHostEntry['dhcpStatements']) &&
679 ($this->dhcpHostEntry['dhcpStatements'] == "" || count($this->dhcpHostEntry['dhcpStatements']) == 0) ){
680 unset($this->dhcpHostEntry['dhcpStatements']);
681 }
683 /* DHCP removed */
684 if($this->initial_dhcp_is_Account && !$this->dhcp_is_Account){
685 $ldap->rmdir_recursive($this->dhcpHostEntry['dn']);
686 if (!$ldap->success()){
687 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dhcpHostEntry['dn'], LDAP_DEL, get_class()));
688 }
690 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
691 $tmp->handle_post_events("remove");
692 }
694 /* DHCP Added */
695 if(!$this->initial_dhcp_is_Account && $this->dhcp_is_Account){
696 $attrs = $this->dhcpHostEntry;
697 unset($attrs['MODIFIED']);
698 unset($attrs['dn']);
699 $ldap->cd("cn=".$this->cn.",".$this->dhcpParentNode);
700 $res = $ldap->add($attrs);
702 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
703 $tmp->handle_post_events("add");
705 if (!$ldap->success()){
706 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), "cn=".$this->cn.",".$this->dhcpParentNode, LDAP_ADD, get_class()));
707 }
708 }
710 /* DHCP still activated */
711 if($this->initial_dhcp_is_Account && $this->dhcp_is_Account){
713 /* DHCP node changed */
714 if(($this->initial_dhcpParentNode != $this->dhcpParentNode) ||
715 ($this->cn != $this->OrigCn)){
716 $attrs = $this->dhcpHostEntry;
717 $attrs['cn'] = $this->cn;
718 unset($attrs['dn']);
719 unset($attrs['MODIFIED']);
720 $ldap->cd("cn=".$this->cn.",".$this->dhcpParentNode);
721 $res = $ldap->add($attrs);
723 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
724 $tmp->handle_post_events("modify");
726 if (!$ldap->success()){
727 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), "cn=".$this->cn.",".$this->dhcpParentNode, LDAP_ADD, get_class()));
728 }
729 if($res){
730 $ldap->rmdir_recursive($this->dhcpHostEntry['dn']);
731 if (!$ldap->success()){
732 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dhcpHostEntry['dn'], LDAP_DEL, get_class()));
733 }
734 }
735 }
737 /* SAME node but modified */
738 if(isset($this->dhcpHostEntry['MODIFIED']) && $this->dhcpHostEntry['MODIFIED'] == 1 &&
739 $this->initial_dhcpParentNode == $this->dhcpParentNode){
740 $attrs = $this->dhcpHostEntry;
741 unset($attrs['dn']);
742 unset($attrs['MODIFIED']);
743 $ldap->cd($this->dhcpHostEntry['dn']);
744 $ldap->modify($attrs);
746 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
747 $tmp->handle_post_events("modify");
749 if (!$ldap->success()){
750 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dhcpHostEntry['dn'], LDAP_MOD, get_class()));
751 }
752 }
753 }
754 }
755 $this->dialog = FALSE;
757 /****************/
758 /* DNS HANDLING */
759 /****************/
761 /* If isn't DNS account but initially was DNS account
762 remove all DNS entries
763 */
764 if((!$this->DNSenabled) || ((!$this->DNS_is_account)&&(!$this->initially_was_account))){
765 return;
766 }else{
768 /* Add ipHostNumber to aRecords
769 */
770 $backup_dnsEntry = $this->dnsEntry;
771 if(!empty($this->ipHostNumber)){
772 $this->dnsEntry['RECORDS'][] = array("type"=>"aRecord","value"=>$this->ipHostNumber);
773 $ptr = $this->get_pTRRecord();
774 if(!empty($ptr)){
775 $this->dnsEntry['RECORDS'][] = array("type"=>"pTRRecord","value"=>$ptr);
776 }
777 }
779 /* Create diff and follow instructions
780 * If Account was disabled, remove account by setting exists to false
781 */
782 if((!$this->DNS_is_account)&&($this->initially_was_account)){
783 $this->dnsEntry['exists'] = false;
784 $tmp = DNS::getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
785 }else{
786 $this->dnsEntry['exists'] = $this->DNS_is_account;
787 $tmp = DNS::getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
788 }
790 /* move follwoing entries
791 */
792 foreach($tmp['move'] as $src => $dst){
793 $this->recursive_move($src,$dst);
794 }
796 /* Delete dns */
797 foreach($tmp['del'] as $dn => $del){
798 $ldap->cd($dn);
799 $ldap->rmdir_recursive($dn);
800 new log("modify","unknown/".get_class($this),$dn,array("*"),$ldap->get_error());
801 }
803 /* Add || Update new DNS entries
804 */
805 foreach($tmp['add'] as $dn => $attrs){
806 $ldap->cd($dn);
807 $ldap->cat($dn, array('dn'));
808 if(count($ldap->fetch())){
809 $ldap->cd($dn);
810 $ldap->modify ($attrs);
811 }else{
812 $ldap->cd($dn);
813 $ldap->add($attrs);
814 }
815 new log("modify","unknown/".get_class($this),$dn,array_keys($attrs),$ldap->get_error());
816 }
819 /* Display errors
820 */
821 if (!$ldap->success()){
822 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, 0, get_class()));
823 }
825 $tmp2 = new servdns($this->config,$this->dn);
826 $tmp2->handle_post_events("modify");
828 $this->dnsEntry = $backup_dnsEntry;
829 }
830 }
832 /* Create html table with all used record types
833 */
834 function generateRecordsList()
835 {
836 $changeStateForRecords = "";
838 if(!$this->DNS_is_account) {
839 $str = "<input type='submit' value='"._("Add")."' name='AddNewRecord' id='AddNewRecord' disabled='disabled'>";
840 return(array("str" => $str, "changeStateForRecords"=> ""));
841 }
843 $str = "<table summary='' width='100%'>";
844 foreach($this->dnsEntry['RECORDS'] as $key => $entry){
846 $changeStateForRecords.= "changeState('RecordTypeSelectedFor_".$key."');\n";
847 $changeStateForRecords.= "changeState('RecordValue_".$key."');\n";
848 $changeStateForRecords.= "changeState('RemoveRecord_".$key."');\n";
850 $str.=" <tr>".
851 " <td>".$this->generateRecordListBox($entry['type'],"RecordTypeSelectedFor_".$key)."</td>".
852 " <td><input type='text' value='".$entry['value']."' name='RecordValue_".$key."' id='RecordValue_".$key."'></td>".
853 " <td><input type='submit' name='RemoveRecord_".$key."' value='"._("Delete")."' id='RemoveRecord_".$key."'></td>".
854 "</tr>";
855 }
857 $str.= " <tr>".
858 " <td colspan=2 width='50%'></td><td>".
859 " <input type='submit' value='"._("Add")."' name='AddNewRecord' id='AddNewRecord'>".
860 " </td>".
861 " </tr>".
862 "</table>";
863 $ret = array("str" => $str, "changeStateForRecords" => $changeStateForRecords);
864 return($ret);
865 }
868 /* Create a html select box which allows us to select different types of records
869 */
870 function generateRecordListBox($selected,$name)
871 {
872 $str = "<select name='".$name."' id='".$name."'>";
873 foreach($this->RecordTypes as $type => $value){
874 $use = "";
875 if($type == $selected){
876 $use = " selected ";
877 }
878 $str.="\n <option value='".$type."' ".$use.">".strtoupper(preg_replace("/record/i","",$type))."</option>";
879 }
880 $str.="</select>";
881 return($str);
882 }
885 /* Return plugin informations for acl handling */
886 static function plInfo()
887 {
888 $tmp = array(
889 "plShortName" => _("DNS"),
890 "plDescription" => _("DNS settings"),
891 "plSelfModify" => FALSE,
892 "plDepends" => array(),
893 "plPriority" => 5,
894 "plSection" => array("administration"),
895 "plCategory" => array("workstation","terminal","phone","server","component","printer","winworkstation"),
897 "plProvidedAcls"=> array(
898 "ipHostNumber" => _("IP address"),
899 "macAddress" => _("MAC address"))
900 );
902 /* Hide all dns specific code, if dns is not available
903 */
904 $config = session::get('config');
905 foreach($config->data['TABS']['SERVERSERVICE'] as $tab){
906 if(preg_match("/^servdns$/",$tab['CLASS'])){
907 $tmp['plProvidedAcls']["Records"] = _("DNS records");
908 $tmp['plProvidedAcls']["zoneName"] = _("Zone name");
909 $tmp['plProvidedAcls']["dNSTTL"] = _("TTL");
910 break;
911 }
912 }
913 return($tmp);
914 }
917 function get_dhcp_host_entry()
918 {
919 $attrs = array();
920 $dn = $this->get_dhcp_host_entry_dn();
921 if($dn){
922 $ldap = $this->config->get_ldap_link();
923 $ldap->cd($this->config->current['BASE']);
924 $ldap->cat($dn,array("*"));
925 if($ldap->count()){
926 $attrs = $ldap->fetch();
927 foreach($attrs as $key => $value){
928 if(is_numeric($key) || ($key == "count")){
929 unset($attrs[$key]);
930 }
931 if(is_array($value) && isset($value['count'])){
932 unset($attrs[$key]['count']);
933 }
934 }
935 }
936 }
937 return($attrs);
938 }
941 function get_dhcp_host_entry_dn()
942 {
943 $ldap = $this->config->get_ldap_link();
944 $ldap->cd($this->config->current['BASE']);
945 $ldap->search ("(&(objectClass=dhcpHost)(cn=".$this->cn."))",array("cn","dn"));
947 if($ldap->count()){
948 $attr = $ldap->fetch();
949 return($attr['dn']);
950 }else{
951 return("");
952 }
953 }
956 function get_dhcp_parent_node()
957 {
958 return(preg_replace("/^cn=".normalizePreg($this->cn).",/","",$this->get_dhcp_host_entry_dn()));
959 }
962 function get_dhcp_parent_nodes()
963 {
964 $ldap = $this->config->get_ldap_link();
965 $ldap->cd($this->config->current['BASE']);
966 $ldap->search("(objectClass=dhcpService)",array("dhcpPrimaryDN"));
968 $dhcp_dns = array();
969 while($attr = $ldap->fetch()){
970 $dhcp_dns[$attr['dn']] = $attr['dhcpPrimaryDN'][0];
971 }
973 foreach($dhcp_dns as $key => $pri_dns){
974 $ldap->cat($pri_dns,array("cn"));
975 $tmp = $ldap->fetch();
976 if(isset($tmp['cn'][0])){
977 $dhcp_dns[$key] = $tmp['cn'][0];
978 }else{
979 unset($dhcp_dns[$key]);
980 }
981 }
983 $tmp = $tmp2 = array();
984 foreach($dhcp_dns as $dn => $cn){
985 $ldap->cd($dn);
986 $ldap->search("(|(objectClass=dhcpService)(objectClass=dhcpGroup)".
987 "(objectClass=dhcpSubnet)(objectClass=dhcpSharedNetwork))",array("cn"));
988 while($attr = $ldap->fetch()){
989 $tmp[$attr['dn']] = $attr['cn'][0];
990 }
991 $tmp2 = array_merge($tmp2,$this->create_tree($tmp,preg_replace("/^[^,]+,/i","",$dn),"(".$cn.") "));
992 }
993 return($tmp2);
994 }
997 /* this function returns the default ptr record entry */
998 function get_pTRRecord()
999 {
1000 if(!empty($this->ipHostNumber) && isset($this->dnsEntry['zoneName']) && !empty($this->dnsEntry['zoneName'])){
1001 $ldap = $this->config->get_ldap_link();
1002 $ldap->cat(DNS::getDNSZoneDN($this->config,$this->dnsEntry['zoneName']));
1003 $attrs = $ldap->fetch();
1004 $tmp = array_flip($this->Zones);
1005 $tmp = preg_replace("/^[^\/]*+\//","",$tmp[$this->dnsEntry['zoneName']]);
1006 $tmp = trim(preg_replace("/\.in-addr.arpa$/","",$tmp));
1007 $ptr = preg_replace("/^".normalizePreg(DNS::FlipIp($tmp))."\./","",$this->ipHostNumber);
1008 return($ptr);
1009 }else{
1010 return(FALSE);
1011 }
1012 }
1015 function generateRandomIP($net = "")
1016 {
1017 $str = $net;
1018 $cnt = 4;
1019 while(substr_count($str,".") < 3 && $cnt > 0){
1020 $str .= ".".rand(0,255);
1021 $str = preg_replace("/\.\.*/",".",$str);
1022 $str = trim($str,". ");
1023 $cnt --;
1024 }
1025 return($str);
1026 }
1029 function create_tree($arr,$base,$current = "")
1030 {
1031 $ret = array();
1032 foreach($arr as $r => $name){
1033 $base_part = str_replace($base,"",$r);
1034 if(preg_match("/^[a-z]*=".normalizePreg($name)."(|,)$/i",$base_part)){
1035 $ret[$r] = $current.$name;
1036 $tmp = $this->create_tree($arr,$r,$current.". ");
1037 foreach($tmp as $sub_key => $sub_name){
1038 $ret[$sub_key] = $sub_name;
1039 }
1040 }
1041 }
1042 return($ret);
1043 }
1045 function force_dns()
1046 {
1047 if($this->DNSenabled){
1049 /* Only force DNS account, if we have at least on dns Zone */
1050 if(count($this->Zones)){
1051 $this->DNS_is_account = TRUE;
1052 $this->hide_dns_check_box = TRUE;
1053 }
1054 }
1055 }
1056 }
1058 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1059 ?>