4c34e9eb41a206b1c37062a0f9445a9dae26d3fb
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 $macAddress = ""; // Mac address
36 var $orig_ipHostNumber = ""; // IP address
37 var $orig_macAddress = ""; // Mac address
39 var $cn = ""; // CN of currently edited device
40 var $OrigCn = ""; // Initial cn
41 var $IPisMust = false;
42 var $MACisMust = false;
43 var $dialog = false;
45 /* DCHP Attributes
46 */
47 var $dhcpAttributes = array("dhcpParentNode");
48 var $dhcpEnabled = FALSE;
49 var $dhcp_is_Account = FALSE;
50 var $dhcpParentNodes = array();
51 var $dhcpParentNode = "";
52 var $dhcpHostEntry = array();
53 var $initial_dhcpParentNode = "";
54 var $initial_dhcpHostEntry = array();
55 var $initial_dhcp_is_Account = FALSE;
57 var $used_ip_mac = array();
59 /* DNS attributes
60 */
61 var $DNSattributes = array("dNSClass","zoneName","dNSTTL");
62 var $DNS_is_account = false;
63 var $initially_was_account = false;
64 var $dnsEntry = array();
65 var $DNSenabled = false;
66 var $hide_dns_check_box = FALSE;
68 /* Terminal dns
69 */
70 function termDNS (&$config, $parent,$objectClasses,$IPisMust = false)
71 {
72 /* We need to know which objectClasses are used, to store the ip/mac
73 * Because of different type of devices
74 */
75 $this->parent = $parent;
76 $this->objectclasses = $objectClasses;
77 $this->IPisMust = $IPisMust;
79 plugin::plugin ($config, $parent->dn);
81 if(isset($this->attrs['cn'][0])){
82 $this->OrigCn = preg_replace("/\\\$\$/","",$this->attrs['cn'][0]);
83 $this->cn = preg_replace("/\\\$\$/","",$this->attrs['cn'][0]);
84 }
87 /************
88 * DHCP
89 ************/
91 /* Hide all dhcp specific code, if dhcp plugin is not present in config */
92 $dhcpEnabled = FALSE;
93 if($this->config->search("servdhcp","class",array("tabs"))){
94 $this->dhcpEnabled = TRUE;
95 }
96 if($this->dhcpEnabled){
97 $this->dhcpParentNodes = $this->get_dhcp_parent_nodes();
98 $this->dhcpParentNode = $this->get_dhcp_parent_node();
99 if($this->dhcpParentNode){
100 $this->dhcp_is_Account = TRUE;
101 $this->initial_dhcp_is_Account = TRUE;
102 $this->dhcpHostEntry = $this->get_dhcp_host_entry();
103 }
104 $this->initial_dhcpHostEntry = $this->dhcpHostEntry;
105 $this->initial_dhcpParentNode= $this->dhcpParentNode;
106 }
109 /************
110 * DNS
111 ************/
113 /* Hide all dns specific code, if dns is not available
114 */
115 $DNSenabled = false;
116 foreach($this->config->data['TABS']['SERVERSERVICE'] as $tab){
117 if(preg_match("/^servdns$/",$tab['CLASS'])){
118 $this->DNSenabled = true;
119 }
120 }
121 if(!$this->DNSenabled){
122 $this->DNS_is_account = false;
123 return;
124 }
126 if($this->DNSenabled){
128 /* Get Zones
129 */
130 $this->Zones = DNS::getAvailableZones($config);
132 /* Get Entry
133 */
134 $this->dnsEntry = DNS::getDNSHostEntries($config,$this->OrigCn);
136 /* Remove A record which equals $this->ipHostNumber
137 */
138 $ptr = $this->get_pTRRecord();
139 foreach($this->dnsEntry['RECORDS'] as $key => $rec){
140 if(($rec['type'] == "aRecord") && ($rec['value'] == $this->ipHostNumber)){
141 unset($this->dnsEntry['RECORDS'][$key]);
142 }
143 if(($rec['type'] == "pTRRecord") && ($rec['value'] == $ptr)){
144 unset($this->dnsEntry['RECORDS'][$key]);
145 }
146 }
148 /* Get Record types
149 */
150 $this->RecordTypes = DNS::getDnsRecordTypes();
152 /* If there is at least one entry in this -> types, we have DNS enabled
153 */
154 if($this->dnsEntry['exists']){
155 $this->DNS_is_account = true;
156 }else{
157 $this->DNS_is_account = false;
158 }
159 }
161 /* Create a list of used mac and ip addresses.
163 ! We use this optically huge amount of code to fetch all
164 Mac and IP addresses, because a simple search for mac and IP
165 over the whole ldap server was 10 to 20 times slower.
166 */
167 $deps = array();
168 $ou = preg_replace("/,.*$/","",get_ou("systemsou"));
169 $a_ous = array(get_ou("serverou"),
170 get_ou("terminalou"),
171 get_ou("workstationou"),
172 get_ou("printerou"),
173 get_ou("phoneou"),
174 get_ou("componentou"));
176 $ldap = $this->config->get_ldap_link();
177 $ldap->cd($this->config->current['BASE']);
178 $ldap->search("(&(objectClass=organizationalUnit)(".$ou."))",array("dn"));
179 while($attrs = $ldap->fetch()){
180 foreach($a_ous as $allowed){
181 $deps[] = $allowed.$attrs['dn'];
182 }
183 }
185 foreach($deps as $dep){
186 $ldap->cd($dep);
187 $ldap->search("(|(macAddress=*)(ipHostNumber=*))",array("macAddress","ipHostNumber"));
188 while($attrs = $ldap->fetch()){
189 if(isset($attrs['ipHostNumber'][0])){
190 $this->used_ip_mac["ip:".$attrs['ipHostNumber'][0]] = "ip:".$attrs['ipHostNumber'][0];
191 }
192 if(isset($attrs['macAddress'][0])){
193 $this->used_ip_mac["mac:".$attrs['macAddress'][0]] = "mac:".$attrs['macAddress'][0];
194 }
195 }
196 }
198 /* Save initial ip and mac values, to be able
199 check if the used values are already in use */
200 $this->orig_ipHostNumber = $this->ipHostNumber;
201 $this->orig_macAddress = $this->macAddress;
203 /* Store initally account settings
204 */
205 $this->initially_was_account = $this->DNS_is_account;
207 if($this->DNS_is_account){
208 new log("view","unknown/".get_class($this),$this->dn);
209 }
210 }
213 function netmaskIsCoherent($idZone)
214 {
215 $netmask = DNS::FlipIp(str_replace(".in-addr.arpa","",DNS::getNameFromMix($idZone)));
216 if(!strstr($this->ipHostNumber, $netmask)){
217 return false;
218 }else{
219 return true;
220 }
221 }
224 function getVarsForSaving($attrs)
225 {
226 foreach($this->attributes as $attr){
227 if(!empty($this->$attr)){
228 $attrs[$attr] = $this->$attr;
229 }
230 }
231 return($attrs);
232 }
234 function execute()
235 {
236 /* Call parent execute */
237 $smarty= get_smarty();
239 $tmp = $this->plInfo();
240 foreach($tmp['plProvidedAcls'] as $name => $translation){
241 $smarty->assign($name."ACL",$this->getacl($name));
242 }
244 $display= "";
246 $smarty->assign("staticAddress", "");
248 /* Check for autonet button */
249 if (isset($_POST['autonet'])){
250 $d= new gosaSupportDaemon(TRUE, 0.5);
251 $res= $d->_send("<xml><header>gosa_network_completition</header><source>GOSA</source><target>GOSA</target><hostname>".$this->cn."</hostname></xml>", TRUE);
252 if (isset($res['XML']['IP'])){
253 $this->ipHostNumber= $res['XML']['IP'];
254 }
255 if (isset($res['XML']['MAC'])){
256 $this->macAddress= $res['XML']['MAC'];
257 }
258 }
261 /**********
262 * DHCP Handling
263 **********/
265 if(isset($_POST['dhcpEditOptions'])){
267 if(count($this->dhcpHostEntry) == 0){
268 $this->dialog = new dhcpHost($this->dhcpParentNode,TRUE);
269 }else{
270 $this->dialog = new dhcpHost($this->dhcpHostEntry,TRUE);
271 }
272 $this->dialog->cn = $this->cn;
273 $this->dialog->dhcpHWAddress = "ethernet ".$this->macAddress;
274 if(!empty($this->ipHostNumber)){
275 $this->dialog->statements['fixed-address'] = $this->ipHostNumber;
276 }
277 }
279 if(isset($_POST['cancel_dhcp'])){
280 $this->dialog = FALSE;
281 }
283 if(isset($_POST['save_dhcp'])){
284 $this->dialog->save_object();
286 $msgs = $this->dialog->check(array());
287 if(count($msgs)){
288 foreach($msgs as $msg){
289 msg_dialog::display(_("Error"), $msg, ERROR_DIALOG);
290 }
291 }else{
292 $this->dhcpHostEntry = $this->dialog->save();
293 $this->dialog = FALSE;
294 }
295 }
297 if(is_object($this->dialog)){
298 $this->dialog->save_object();
299 return($this->dialog->execute());
300 }
302 $smarty->assign("dhcpEnabled", $this->dhcpEnabled);
303 $smarty->assign("dhcp_is_Account",$this->dhcp_is_Account);
304 $smarty->assign("dhcpParentNode", $this->dhcpParentNode);
305 $smarty->assign("dhcpParentNodes",$this->dhcpParentNodes);
306 $smarty->assign("dhcpParentNodeCnt",count($this->dhcpParentNodes));
309 /**********
310 * DNS Handling
311 **********/
313 /* There is no dns available
314 */
315 $smarty->assign("DNS_is_account",$this->DNS_is_account);
316 $smarty->assign("DNSenabled",$this->DNSenabled);
317 if($this->DNSenabled == false){
319 /* Is IP address must ? */
320 # $smarty->assign("DNS_is_account",false);
321 $smarty->assign("IPisMust",(($this->IPisMust)||($this->DNS_is_account)));
323 /* Assign smarty all non DNs attributes */
324 foreach($this->attributes as $attr){
325 $smarty->assign($attr,$this->$attr);
326 }
327 $smarty->assign("staticAddress","<font class=\"must\">*</font>");
329 $display.= $smarty->fetch(get_template_path('network.tpl', TRUE));
330 }else{
331 # $smarty->assign("DNS_is_account",true);
333 /* Add new empty array to our record list */
334 if(isset($_POST['AddNewRecord'])){
335 $this->dnsEntry['RECORDS'][] =array("type"=>"aRecord","value"=>"");
336 }
338 /* propose_ip */
339 if(isset($_POST['propose_ip'])){
340 foreach($this->Zones as $key => $name){
341 if($name == $this->dnsEntry['zoneName']){
342 $net = DNS::FlipIp(str_replace(".in-addr.arpa","",DNS::getNameFromMix($key)));
343 $this->ipHostNumber = $this->generateRandomIp($net);
344 }
345 }
346 }
348 /* Handle all posts */
349 $only_once =true;
350 foreach($_POST as $name => $value){
352 /* Check if we have to delete a record entry */
353 if((preg_match("/RemoveRecord_/",$name))&&($only_once)) {
355 /* Avoid performing this once again */
356 $only_once = false;
358 /* Extract id for specified entry */
359 $id = preg_replace("/RemoveRecord_/","",$name);
360 $id = preg_replace("/_.*$/","",$id);
362 /* Delete this record, mark edited entries to be able to delete them */
363 if(isset($this->dnsEntry['RECORDS'][$id])){
364 unset($this->dnsEntry['RECORDS'][$id]);
365 }
366 }
367 }
368 /* Assign smarty all non DNs attributes */
369 foreach($this->attributes as $attr){
370 $smarty->assign($attr,$this->$attr);
371 }
373 /* Assign smarty all DNS attributes */
374 foreach($this->DNSattributes as $attr){
375 $smarty->assign($attr,$this->dnsEntry[$attr]);
376 }
378 /* Assign all needed vars */
379 # $smarty->assign("DNSAccount",$this->DNS_is_account);
380 $smarty->assign("hide_dns_check_box",$this->hide_dns_check_box);
382 $smarty->assign("Zones",$this->Zones);
383 $smarty->assign("ZoneCnt",count($this->Zones));
384 $smarty->assign("ZoneKeys",($this->Zones));
385 $smarty->assign("IPisMust",(($this->IPisMust)||($this->DNS_is_account)));
387 /* Create zone array */
388 $idZones = array();
389 foreach($this->Zones as $id => $zone){
390 if($this->netmaskIsCoherent($id)) {
391 $idZones[$id] = $zone;
392 }else{
393 $idZones[$id] = $zone." ("._("Not matching").")";
394 }
395 }
396 $smarty->assign("Zones",$idZones);
397 $smarty->assign("ZoneKeys", $this->Zones);
399 $tmp = $this->generateRecordsList();
401 $changeStateForRecords = $tmp['changeStateForRecords'];
403 $smarty->assign("records",$tmp['str']);
404 $smarty->assign("changeStateForRecords",$changeStateForRecords);
405 $smarty->assign("staticAddress","<font class=\"must\">*</font>");
407 $display.= $smarty->fetch(get_template_path('network.tpl', TRUE));
408 }
409 return($display);
410 }
413 function remove_from_parent()
414 {
415 if($this->initially_was_account){
417 $ldap = $this->config->get_ldap_link();
419 $tmp = array();
420 $this->dnsEntry['exists'] = false;
421 $tmp = DNS::getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
423 /* Delete dns */
424 foreach($tmp['del'] as $dn => $del){
425 $ldap->cd($dn);
426 $ldap->rmdir_recursive($dn);
427 new log("remove","unknown/".get_class($this),$dn);
428 if (!$ldap->success()){
429 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_DEL, get_class()));
430 }
431 }
432 }
433 }
436 /* Save data to object */
437 function save_object()
438 {
440 if(isset($_POST['network_tpl_posted'])){
442 /* Save all posted vars */
443 plugin::save_object();
445 /* Handle DHCP Posts*/
446 if($this->dhcpEnabled && isset($_POST['network_tpl_posted'])){
447 foreach($this->dhcpAttributes as $attr){
448 if(isset($_POST[$attr])){
449 $this->$attr = $_POST[$attr];
450 }
451 }
452 if(isset($_POST['dhcp_is_Account'])){
453 $this->dhcp_is_Account = TRUE;
454 }else{
455 $this->dhcp_is_Account = FALSE;
456 }
457 }
459 /* Ge all non dns attributes (IP/MAC)*/
460 foreach($this->attributes as $attr){
461 if(isset($_POST[$attr]) && $this->acl_is_writeable($attr)){
462 $this->$attr = $_POST[$attr];
463 }
464 }
466 /* Check if DNS should be enabled / disabled */
467 if($this->DNS_is_account && $this->acl_is_removeable() && !isset($_POST['DNS_is_account'])){
468 $this->DNS_is_account = false;
469 }elseif(!$this->DNS_is_account && $this->acl_is_createable() && isset($_POST['DNS_is_account'])){
470 $this->DNS_is_account = true;
471 }
473 /* Get dns attributes */
474 if(($this->DNSenabled) && (isset($_POST['network_tpl_posted']))){
476 /* Check for posted record changes */
477 if(is_array($this->dnsEntry['RECORDS']) && $this->acl_is_writeable("Records")){
478 foreach($this->dnsEntry['RECORDS'] as $key => $value){
480 /* Check if type has changed */
481 if(isset($_POST['RecordTypeSelectedFor_'.$key])){
482 $this->dnsEntry['RECORDS'][$key]['type'] = $_POST['RecordTypeSelectedFor_'.$key];
483 }
484 /* Check if value has changed */
485 if(isset($_POST['RecordValue_'.$key])){
486 $this->dnsEntry['RECORDS'][$key]['value'] = $_POST['RecordValue_'.$key];
487 }
488 }
489 }
490 /* Get all basic DNS attributes (TTL, Clas ..)*/
491 foreach($this->DNSattributes as $attr){
492 if(isset($_POST[$attr]) && $this->acl_is_writeable($attr)){
493 $this->dnsEntry[$attr] = $_POST[$attr];
494 }
495 }
498 }
499 if($this->hide_dns_check_box){
500 $this->DNS_is_account = true;
501 }
502 }
503 }
506 /* Check supplied data */
507 function check()
508 {
509 /* Call common method to give check the hook */
510 $message= plugin::check();
512 /* Check if mac and ip are already used */
513 if(!empty($this->ipHostNumber) && $this->DNS_is_account &&
514 $this->ipHostNumber != $this->orig_ipHostNumber &&
515 in_array("ip:".$this->ipHostNumber,$this->used_ip_mac)){
516 $message[]= msgPool::duplicated(_("IP address"));
517 }
518 if(!empty($this->macAddress) && $this->dhcp_is_Account &&
519 $this->macAddress != $this->orig_macAddress &&
520 in_array("mac:".$this->macAddress,$this->used_ip_mac)){
521 $message[]= msgPool::duplicated(_("MAC address"));
522 }
524 /* Check if ip must be given
525 */
526 if(($this->IPisMust)||($this->DNS_is_account)){
527 if (empty($this->ipHostNumber)){
528 $message[]= msgPool::required(_("IP address"));
529 }
531 if (!tests::is_ip($this->ipHostNumber)){
532 $message[]= msgPool::invalid(_("IP address"), "", "", "192.168.1.10");
533 }
534 }
536 /* Check if mac is empty
537 */
538 if ($this->macAddress == "" ){
539 $message[]= msgPool::required(_("IP address"));
540 }
541 if(!tests::is_mac($this->macAddress)){
542 $message[]= msgPool::invalid(_("MAC address"), "", "", "00:0C:7F:31:33:F1");
543 }
545 /* only perfrom this checks if this is a valid DNS account */
546 if($this->DNS_is_account){
548 $checkArray = array();
549 $onlyOnce = array();
551 // $onlyOnce['cNAMERecord'] = 0;
552 $tmp = array_flip($this->Zones);
553 $tmp2 = $tmp[$this->dnsEntry['zoneName']];
554 if(!$this->netmaskIsCoherent($tmp2)){ //this->dnsEntry['zoneName'])){
555 $tmp2 = preg_replace("/^.*\//","",$tmp2);
556 $message[] =sprintf(_("The IP address '%s' is not part of the selected reverse zone '%s'!"),$this->ipHostNumber,$tmp2);
557 }
559 /* Walk through all entries and detect duplicates or mismatches
560 */
561 foreach($this->dnsEntry['RECORDS'] as $name => $values){
563 /* Count record values, to detect duplicate entries for a specific record
564 */
565 if(!isset($checkArray[$values['type']][$values['value']])){
566 $checkArray[$values['type']][$values['value']] = 0;
567 }else{
568 $message[] = sprintf(_("Record type '%s' is duplicated!"),$values['type']);
569 }
571 /* Check if given entries in $onlyOnce are used more than once
572 */
573 if(isset($onlyOnce[$values['type']])){
574 $onlyOnce[$values['type']] ++;
575 if($onlyOnce[$values['type']] > 1){
576 $message[] = sprintf(_("Uniq record type '%s' is duplicated!"),$values['type']);
577 }
578 }
580 /* Skip txt record ...
581 */
582 if($values['type'] == "tXTRecord") continue;
584 /* Check if there is an aRecord defined which uses the same IP as used in IPhostAddress
585 */
586 if(($values['type'] == "aRecord")&&($values['value'] == $this->ipHostNumber)){
587 #TODO: Where's the problem here?
588 $message[]=sprintf(_("The IP address '%s' will be added as 'A Record', this will be done automatically, please remove the record."),
589 $this->ipHostNumber);
590 }
592 /* only lower-case is allowed in record entries ...
593 */
594 if($values['value'] != strtolower($values['value'])){
595 #TODO: What's in values['value']? Something for a propper message?
596 $message[] = sprintf(_("Only lowercase records are allowed, please check your '%ss'."),$values['type']);
597 }
598 }
599 }
600 return ($message);
601 }
604 /* Save to LDAP */
605 function save()
606 {
607 $ldap= $this->config->get_ldap_link();
609 $dn = $this->parent->dn;
611 /*******************/
612 /* IP-MAC HANDLING */
613 /*******************/
615 /* $dn was posted as parameter */
616 $this->dn = $dn;
618 /* Save DNS setting & ip/Mac*/
619 plugin::save();
621 /* Write back to ldap */
622 $ldap->cd($this->dn);
623 $this->cleanup();
624 $ldap->modify ($this->attrs);
626 /****************/
627 /* DHCP HANDLING */
628 /****************/
630 /* New entry */
631 if($this->dhcpEnabled){
633 if(count($this->dhcpHostEntry) == 0){
634 $this->dialog = new dhcpHost($this->dhcpParentNode,TRUE);
635 $this->dialog->cn = $this->cn;
636 $this->dialog->dhcpHWAddress = "ethernet ".$this->macAddress;
637 if(!empty($this->ipHostNumber)){
638 $this->dialog->statements['fixed-address'] = $this->ipHostNumber;
639 }
640 $this->dialog->execute();
641 $this->dialog->save_object();
642 $this->dhcpHostEntry = $this->dialog->save();
643 if(count($this->dhcpHostEntry['dhcpOption']) == 0){
644 $this->dhcpHostEntry['dhcpOption']= array("host-name ".$this->cn);
645 }
646 }
648 if(count($this->dhcpHostEntry) == 0){
649 $this->dialog = new dhcpHost($this->dhcpParentNode,TRUE);
650 $this->dialog->cn = $this->cn;
651 $this->dialog->dhcpHWAddress = "ethernet ".$this->macAddress;
652 if(!empty($this->ipHostNumber)){
653 $this->dialog->statements['fixed-address'] = $this->ipHostNumber;
654 }
655 $this->dialog->execute();
656 $this->dialog->save_object();
657 $this->dhcpHostEntry = $this->dialog->save();
658 if(count($this->dhcpHostEntry['dhcpOption']) == 0){
659 $this->dhcpHostEntry['dhcpOption']= array("host-name ".$this->cn);
660 }
661 }
663 /* Write mac address to dhcp settings */
664 if($this->dhcp_is_Account){
665 if(!isset($this->dhcpHostEntry['dhcpHWAddress'][0]) ||
666 !preg_match("/ethernet ".$this->macAddress."/",$this->dhcpHostEntry['dhcpHWAddress'][0])){
667 $this->dhcpHostEntry['dhcpHWAddress'] = array("ethernet ".$this->macAddress);
668 $this->dhcpHostEntry['MODIFIED'] = TRUE;
669 }
670 }
673 /* Unset dhcpStatements if this attribute is empty */
674 if(isset($this->dhcpHostEntry['dhcpStatements']) &&
675 ($this->dhcpHostEntry['dhcpStatements'] == "" || count($this->dhcpHostEntry['dhcpStatements']) == 0) ){
676 unset($this->dhcpHostEntry['dhcpStatements']);
677 }
679 /* DHCP removed */
680 if($this->initial_dhcp_is_Account && !$this->dhcp_is_Account){
681 $ldap->rmdir_recursive($this->dhcpHostEntry['dn']);
682 if (!$ldap->success()){
683 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dhcpHostEntry['dn'], LDAP_DEL, get_class()));
684 }
686 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
687 $tmp->handle_post_events("remove");
688 }
690 /* DHCP Added */
691 if(!$this->initial_dhcp_is_Account && $this->dhcp_is_Account){
692 $attrs = $this->dhcpHostEntry;
693 unset($attrs['MODIFIED']);
694 unset($attrs['dn']);
695 $ldap->cd("cn=".$this->cn.",".$this->dhcpParentNode);
696 $res = $ldap->add($attrs);
698 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
699 $tmp->handle_post_events("add");
701 if (!$ldap->success()){
702 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), "cn=".$this->cn.",".$this->dhcpParentNode, LDAP_ADD, get_class()));
703 }
704 }
706 /* DHCP still activated */
707 if($this->initial_dhcp_is_Account && $this->dhcp_is_Account){
709 /* DHCP node changed */
710 if(($this->initial_dhcpParentNode != $this->dhcpParentNode) ||
711 ($this->cn != $this->OrigCn)){
712 $attrs = $this->dhcpHostEntry;
713 $attrs['cn'] = $this->cn;
714 unset($attrs['dn']);
715 unset($attrs['MODIFIED']);
716 $ldap->cd("cn=".$this->cn.",".$this->dhcpParentNode);
717 $res = $ldap->add($attrs);
719 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
720 $tmp->handle_post_events("modify");
722 if (!$ldap->success()){
723 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), "cn=".$this->cn.",".$this->dhcpParentNode, LDAP_ADD, get_class()));
724 }
725 if($res){
726 $ldap->rmdir_recursive($this->dhcpHostEntry['dn']);
727 if (!$ldap->success()){
728 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dhcpHostEntry['dn'], LDAP_DEL, get_class()));
729 }
730 }
731 }
733 /* SAME node but modified */
734 if(isset($this->dhcpHostEntry['MODIFIED']) && $this->dhcpHostEntry['MODIFIED'] == 1 &&
735 $this->initial_dhcpParentNode == $this->dhcpParentNode){
736 $attrs = $this->dhcpHostEntry;
737 unset($attrs['dn']);
738 unset($attrs['MODIFIED']);
739 $ldap->cd($this->dhcpHostEntry['dn']);
740 $ldap->modify($attrs);
742 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
743 $tmp->handle_post_events("modify");
745 if (!$ldap->success()){
746 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dhcpHostEntry['dn'], LDAP_MOD, get_class()));
747 }
748 }
749 }
750 }
751 $this->dialog = FALSE;
753 /****************/
754 /* DNS HANDLING */
755 /****************/
757 /* If isn't DNS account but initially was DNS account
758 remove all DNS entries
759 */
760 if((!$this->DNSenabled) || ((!$this->DNS_is_account)&&(!$this->initially_was_account))){
761 return;
762 }else{
764 /* Add ipHostNumber to aRecords
765 */
766 $backup_dnsEntry = $this->dnsEntry;
767 if(!empty($this->ipHostNumber)){
768 $this->dnsEntry['RECORDS'][] = array("type"=>"aRecord","value"=>$this->ipHostNumber);
769 $ptr = $this->get_pTRRecord();
770 if(!empty($ptr)){
771 $this->dnsEntry['RECORDS'][] = array("type"=>"pTRRecord","value"=>$ptr);
772 }
773 }
775 /* Create diff and follow instructions
776 * If Account was disabled, remove account by setting exists to false
777 */
778 if((!$this->DNS_is_account)&&($this->initially_was_account)){
779 $this->dnsEntry['exists'] = false;
780 $tmp = DNS::getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
781 }else{
782 $this->dnsEntry['exists'] = $this->DNS_is_account;
783 $tmp = DNS::getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
784 }
786 /* move follwoing entries
787 */
788 foreach($tmp['move'] as $src => $dst){
789 $this->recursive_move($src,$dst);
790 }
792 /* Delete dns */
793 foreach($tmp['del'] as $dn => $del){
794 $ldap->cd($dn);
795 $ldap->rmdir_recursive($dn);
796 new log("modify","unknown/".get_class($this),$dn,array("*"),$ldap->get_error());
797 }
799 /* Add || Update new DNS entries
800 */
801 foreach($tmp['add'] as $dn => $attrs){
802 $ldap->cd($dn);
803 $ldap->cat($dn, array('dn'));
804 if(count($ldap->fetch())){
805 $ldap->cd($dn);
806 $ldap->modify ($attrs);
807 }else{
808 $ldap->cd($dn);
809 $ldap->add($attrs);
810 }
811 new log("modify","unknown/".get_class($this),$dn,array_keys($attrs),$ldap->get_error());
812 }
815 /* Display errors
816 */
817 if (!$ldap->success()){
818 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, 0, get_class()));
819 }
821 $tmp2 = new servdns($this->config,$this->dn);
822 $tmp2->handle_post_events("modify");
824 $this->dnsEntry = $backup_dnsEntry;
825 }
826 }
828 /* Create html table with all used record types
829 */
830 function generateRecordsList()
831 {
832 $changeStateForRecords = "";
834 if(!$this->DNS_is_account) {
835 $str = "<input type='submit' value='"._("Add")."' name='AddNewRecord' id='AddNewRecord' disabled='disabled'>";
836 return(array("str" => $str, "changeStateForRecords"=> ""));
837 }
839 $str = "<table summary='' width='100%'>";
840 foreach($this->dnsEntry['RECORDS'] as $key => $entry){
842 $changeStateForRecords.= "changeState('RecordTypeSelectedFor_".$key."');\n";
843 $changeStateForRecords.= "changeState('RecordValue_".$key."');\n";
844 $changeStateForRecords.= "changeState('RemoveRecord_".$key."');\n";
846 $str.=" <tr>".
847 " <td>".$this->generateRecordListBox($entry['type'],"RecordTypeSelectedFor_".$key)."</td>".
848 " <td><input type='text' value='".$entry['value']."' name='RecordValue_".$key."' id='RecordValue_".$key."'></td>".
849 " <td><input type='submit' name='RemoveRecord_".$key."' value='"._("Delete")."' id='RemoveRecord_".$key."'></td>".
850 "</tr>";
851 }
853 $str.= " <tr>".
854 " <td colspan=2 width='50%'></td><td>".
855 " <input type='submit' value='"._("Add")."' name='AddNewRecord' id='AddNewRecord'>".
856 " </td>".
857 " </tr>".
858 "</table>";
859 $ret = array("str" => $str, "changeStateForRecords" => $changeStateForRecords);
860 return($ret);
861 }
864 /* Create a html select box which allows us to select different types of records
865 */
866 function generateRecordListBox($selected,$name)
867 {
868 $str = "<select name='".$name."' id='".$name."'>";
869 foreach($this->RecordTypes as $type => $value){
870 $use = "";
871 if($type == $selected){
872 $use = " selected ";
873 }
874 $str.="\n <option value='".$type."' ".$use.">".strtoupper(preg_replace("/record/i","",$type))."</option>";
875 }
876 $str.="</select>";
877 return($str);
878 }
881 /* Return plugin informations for acl handling */
882 static function plInfo()
883 {
884 $tmp = array(
885 "plShortName" => _("DNS"),
886 "plDescription" => _("DNS settings"),
887 "plSelfModify" => FALSE,
888 "plDepends" => array(),
889 "plPriority" => 5,
890 "plSection" => array("administration"),
891 "plCategory" => array("workstation","terminal","phone","server","component","printer","winworkstation"),
893 "plProvidedAcls"=> array(
894 "ipHostNumber" => _("IP address"),
895 "macAddress" => _("MAC address"))
896 );
898 /* Hide all dns specific code, if dns is not available
899 */
900 $config = session::get('config');
901 foreach($config->data['TABS']['SERVERSERVICE'] as $tab){
902 if(preg_match("/^servdns$/",$tab['CLASS'])){
903 $tmp['plProvidedAcls']["Records"] = _("DNS records");
904 $tmp['plProvidedAcls']["zoneName"] = _("Zone name");
905 $tmp['plProvidedAcls']["dNSTTL"] = _("TTL");
906 break;
907 }
908 }
909 return($tmp);
910 }
913 function get_dhcp_host_entry()
914 {
915 $attrs = array();
916 $dn = $this->get_dhcp_host_entry_dn();
917 if($dn){
918 $ldap = $this->config->get_ldap_link();
919 $ldap->cd($this->config->current['BASE']);
920 $ldap->cat($dn,array("*"));
921 if($ldap->count()){
922 $attrs = $ldap->fetch();
923 foreach($attrs as $key => $value){
924 if(is_numeric($key) || ($key == "count")){
925 unset($attrs[$key]);
926 }
927 if(is_array($value) && isset($value['count'])){
928 unset($attrs[$key]['count']);
929 }
930 }
931 }
932 }
933 return($attrs);
934 }
937 function get_dhcp_host_entry_dn()
938 {
939 $ldap = $this->config->get_ldap_link();
940 $ldap->cd($this->config->current['BASE']);
941 $ldap->search ("(&(objectClass=dhcpHost)(cn=".$this->cn."))",array("cn","dn"));
943 if($ldap->count()){
944 $attr = $ldap->fetch();
945 return($attr['dn']);
946 }else{
947 return("");
948 }
949 }
952 function get_dhcp_parent_node()
953 {
954 return(preg_replace("/^cn=".normalizePreg($this->cn).",/","",$this->get_dhcp_host_entry_dn()));
955 }
958 function get_dhcp_parent_nodes()
959 {
960 $ldap = $this->config->get_ldap_link();
961 $ldap->cd($this->config->current['BASE']);
962 $ldap->search("(objectClass=dhcpService)",array("dhcpPrimaryDN"));
964 $dhcp_dns = array();
965 while($attr = $ldap->fetch()){
966 $dhcp_dns[$attr['dn']] = $attr['dhcpPrimaryDN'][0];
967 }
969 foreach($dhcp_dns as $key => $pri_dns){
970 $ldap->cat($pri_dns,array("cn"));
971 $tmp = $ldap->fetch();
972 if(isset($tmp['cn'][0])){
973 $dhcp_dns[$key] = $tmp['cn'][0];
974 }else{
975 unset($dhcp_dns[$key]);
976 }
977 }
979 $tmp = $tmp2 = array();
980 foreach($dhcp_dns as $dn => $cn){
981 $ldap->cd($dn);
982 $ldap->search("(|(objectClass=dhcpService)(objectClass=dhcpGroup)".
983 "(objectClass=dhcpSubnet)(objectClass=dhcpSharedNetwork))",array("cn"));
984 while($attr = $ldap->fetch()){
985 $tmp[$attr['dn']] = $attr['cn'][0];
986 }
987 $tmp2 = array_merge($tmp2,$this->create_tree($tmp,preg_replace("/^[^,]+,/i","",$dn),"(".$cn.") "));
988 }
989 return($tmp2);
990 }
993 /* this function returns the default ptr record entry */
994 function get_pTRRecord()
995 {
996 if(!empty($this->ipHostNumber) && isset($this->dnsEntry['zoneName']) && !empty($this->dnsEntry['zoneName'])){
997 $ldap = $this->config->get_ldap_link();
998 $ldap->cat(DNS::getDNSZoneDN($this->config,$this->dnsEntry['zoneName']));
999 $attrs = $ldap->fetch();
1000 $tmp = array_flip($this->Zones);
1001 $tmp = preg_replace("/^[^\/]*+\//","",$tmp[$this->dnsEntry['zoneName']]);
1002 $tmp = trim(preg_replace("/\.in-addr.arpa$/","",$tmp));
1003 $ptr = preg_replace("/^".normalizePreg(DNS::FlipIp($tmp))."\./","",$this->ipHostNumber);
1004 return($ptr);
1005 }else{
1006 return(FALSE);
1007 }
1008 }
1011 function generateRandomIP($net = "")
1012 {
1013 $str = $net;
1014 $cnt = 4;
1015 while(substr_count($str,".") < 3 && $cnt > 0){
1016 $str .= ".".rand(0,255);
1017 $str = preg_replace("/\.\.*/",".",$str);
1018 $str = trim($str,". ");
1019 $cnt --;
1020 }
1021 return($str);
1022 }
1025 function create_tree($arr,$base,$current = "")
1026 {
1027 $ret = array();
1028 foreach($arr as $r => $name){
1029 $base_part = str_replace($base,"",$r);
1030 if(preg_match("/^[a-z]*=".normalizePreg($name)."(|,)$/i",$base_part)){
1031 $ret[$r] = $current.$name;
1032 $tmp = $this->create_tree($arr,$r,$current.". ");
1033 foreach($tmp as $sub_key => $sub_name){
1034 $ret[$sub_key] = $sub_name;
1035 }
1036 }
1037 }
1038 return($ret);
1039 }
1041 function force_dns()
1042 {
1043 if($this->DNSenabled){
1045 /* Only force DNS account, if we have at least on dns Zone */
1046 if(count($this->Zones)){
1047 $this->DNS_is_account = TRUE;
1048 $this->hide_dns_check_box = TRUE;
1049 }
1050 }
1051 }
1052 }
1054 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1055 ?>