62d6f6890ad2869ddc9922669a66e36c3a4ba5fd
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("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;
68 var $namingAttr = "cn";
70 /* Terminal dns
71 */
72 function termDNS (&$config, $parent,$objectClasses,$IPisMust = false,$namingAttr = "cn")
73 {
74 /* We need to know which objectClasses are used, to store the ip/mac
75 * Because of different type of devices
76 */
77 $this->parent = $parent;
78 $this->objectclasses = $objectClasses;
79 $this->IPisMust = $IPisMust;
80 $this->namingAttr = $namingAttr;
82 plugin::plugin ($config, $parent->dn, $this->parent);
84 $this->attrs = &$this->parent->attrs;
86 if(isset($this->attrs[$namingAttr][0])){
87 $this->OrigCn = preg_replace("/\\\$\$/","",$this->attrs[$namingAttr][0]);
88 $this->cn = preg_replace("/\\\$\$/","",$this->attrs[$namingAttr][0]);
89 }
91 /* Create list of additional ipHostNumber.
92 */
93 $this->additionalHostNumbers = array();
94 if(isset($this->attrs['ipHostNumber']) && $this->attrs['ipHostNumber']['count'] > 1){
95 for($i = 1 ; $i < $this->attrs['ipHostNumber']['count']; $i ++){
96 $this->additionalHostNumbers[] = $this->attrs['ipHostNumber'][$i];
97 }
98 }
100 /************
101 * DHCP
102 ************/
104 /* Hide all dhcp specific code, if dhcp plugin is not present in config */
105 $this->dhcpEnabled = FALSE;
106 if($this->config->search("servdhcp","class",array("tabs"))){
107 $this->dhcpEnabled = TRUE;
108 }
110 if(!class_available("dhcpHost")){
111 $this->dhcpEnabled = FALSE;
112 }
114 if($this->dhcpEnabled){
115 $this->dhcpParentNodes = $this->get_dhcp_parent_nodes();
116 $this->dhcpParentNode = $this->get_dhcp_parent_node();
117 if($this->dhcpParentNode){
118 $this->dhcp_is_Account = TRUE;
119 $this->initial_dhcp_is_Account = TRUE;
120 $this->dhcpHostEntry = $this->get_dhcp_host_entry();
121 }
122 $this->initial_dhcpHostEntry = $this->dhcpHostEntry;
123 $this->initial_dhcpParentNode= $this->dhcpParentNode;
124 }
127 /************
128 * DNS
129 ************/
131 /* Hide all dns specific code, if dns is not available
132 */
133 $DNSenabled = false;
134 foreach($this->config->data['TABS']['SERVERSERVICE'] as $tab){
135 if(preg_match("/^servdns$/",$tab['CLASS'])){
136 $this->DNSenabled = true;
137 }
138 }
140 if(!class_available("DNS")){
141 $this->DNSenabled = FALSE;
142 }
144 if(!$this->DNSenabled){
145 $this->DNS_is_account = false;
146 return;
147 }
149 if($this->DNSenabled){
151 /* Get Zones
152 */
153 $this->Zones = DNS::getAvailableZones($config);
155 /* Get Entry
156 */
157 $this->dnsEntry = DNS::getDNSHostEntries($config,$this->OrigCn);
159 /* Remove A record which equals $this->ipHostNumber
160 */
161 $ptr = $this->get_pTRRecord();
162 foreach($this->dnsEntry['RECORDS'] as $key => $rec){
163 if(($rec['type'] == "aRecord") && ($rec['value'] == $this->ipHostNumber)){
164 unset($this->dnsEntry['RECORDS'][$key]);
165 }
166 if(($rec['type'] == "pTRRecord") && ($rec['value'] == $ptr)){
167 unset($this->dnsEntry['RECORDS'][$key]);
168 }
169 }
171 /* Get Record types
172 */
173 $this->RecordTypes = DNS::getDnsRecordTypes();
175 /* If there is at least one entry in this -> types, we have DNS enabled
176 */
177 if($this->dnsEntry['exists']){
178 $this->DNS_is_account = true;
179 }else{
180 $this->DNS_is_account = false;
181 }
182 }
184 /* Create a list of used mac and ip addresses.
186 ! We use this optically huge amount of code to fetch all
187 Mac and IP addresses, because a simple search for mac and IP
188 over the whole ldap server was 10 to 20 times slower.
189 */
190 $deps = array();
191 $ou = preg_replace("/,.*$/","",get_ou("systemRDN"));
192 $a_ous = array(get_ou("serverRDN"),
193 get_ou("terminalRDN"),
194 get_ou("workstationRDN"),
195 get_ou("printerRDN"),
196 get_ou("phoneRDN"),
197 get_ou("componentRDN"));
199 $ldap = $this->config->get_ldap_link();
200 $ldap->cd($this->config->current['BASE']);
201 $ldap->search("(&(objectClass=organizationalUnit)(".$ou."))",array("dn"));
202 while($attrs = $ldap->fetch()){
203 foreach($a_ous as $allowed){
204 $deps[] = $allowed.$attrs['dn'];
205 }
206 }
208 foreach($deps as $dep){
209 $ldap->cd($dep);
210 $ldap->search("(|(macAddress=*)(ipHostNumber=*))",array("macAddress","ipHostNumber"));
211 while($attrs = $ldap->fetch()){
212 if(isset($attrs['ipHostNumber'][0])){
213 $this->used_ip_mac["ip:".$attrs['ipHostNumber'][0]] = "ip:".$attrs['ipHostNumber'][0];
214 }
215 if(isset($attrs['macAddress'][0])){
216 $this->used_ip_mac["mac:".$attrs['macAddress'][0]] = "mac:".$attrs['macAddress'][0];
217 }
218 }
219 }
221 /* Save initial ip and mac values, to be able
222 check if the used values are already in use */
223 $this->orig_ipHostNumber = $this->ipHostNumber;
224 $this->orig_macAddress = $this->macAddress;
226 /* Store initally account settings
227 */
228 $this->initially_was_account = $this->DNS_is_account;
230 if($this->DNS_is_account){
231 new log("view","unknown/".get_class($this),$this->dn);
232 }
233 }
236 function netmaskIsCoherent($idZone)
237 {
238 $netmask = DNS::FlipIp(str_replace(".in-addr.arpa","",DNS::getNameFromMix($idZone)));
239 if(!strstr($this->ipHostNumber, $netmask)){
240 return false;
241 }else{
242 return true;
243 }
244 }
247 function getVarsForSaving($attrs)
248 {
249 foreach($this->attributes as $attr){
250 if(!empty($this->$attr)){
251 $attrs[$attr] = $this->$attr;
252 }
253 }
254 return($attrs);
255 }
257 function execute()
258 {
259 /* Call parent execute */
260 $smarty= get_smarty();
261 $smarty->assign("autonetACL",$this->acl_is_writeable("macAddress") && $this->acl_is_writeable("ipHostNumber")?"rw":"");
263 $tmp = $this->plInfo();
264 foreach($tmp['plProvidedAcls'] as $name => $translation){
265 $smarty->assign($name."ACL",$this->getacl($name));
266 }
268 $display= "";
270 /**********
271 * Additional ipHostNumber handling
272 **********/
274 /* Add a new one */
275 if($this->acl_is_writeable("ipHostNumber")){
276 foreach($_POST as $name => $value){
277 if(preg_match("/^additionalHostNumbers_add/",$name)){
278 $this->additionalHostNumbers[] = "";
279 break;
280 }
282 /* Delete given entry */
283 if(preg_match("/^additionalHostNumbers_del_/",$name)){
284 $id = preg_replace("/^^additionalHostNumbers_del_([0-9]*)_.*/","\\1",$name);
285 if(isset($this->additionalHostNumbers[$id])){
286 unset($this->additionalHostNumbers[$id]);
287 $this->additionalHostNumbers = array_values($this->additionalHostNumbers);
288 }
289 break;
290 }
291 }
292 }
294 $smarty->assign("additionalHostNumbers",$this->additionalHostNumbers);
295 $smarty->assign("staticAddress", "");
297 /**********
298 * Autonet completion
299 **********/
301 /* Check for autonet button */
302 if (isset($_POST['autonet']) && ($this->acl_is_writeable("ipHostNumber") || $this->acl_is_writeable("macAddress"))){
303 $d= new gosaSupportDaemon(TRUE, 0.5);
304 $res= $d->_send("<xml><header>gosa_network_completition</header>".
305 "<source>GOSA</source><target>GOSA</target><hostname>".$this->cn."</hostname></xml>", TRUE);
306 if (isset($res['XML']['IP']) && $this->acl_is_writeable("ipHostNumber")){
307 $this->ipHostNumber= $res['XML']['IP'];
308 }
309 if (isset($res['XML']['MAC']) && $this->acl_is_writeable("macAddress")){
310 $this->macAddress= $res['XML']['MAC'];
311 }
312 }
315 /**********
316 * DHCP Handling
317 **********/
319 if(isset($_POST['dhcpEditOptions']) && $this->acl_is_readable("dhcpSetup")){
320 if(count($this->dhcpHostEntry) == 0){
321 $this->dialog = new dhcpHost($this->parent,$this->dhcpParentNode,TRUE);
322 }else{
323 $this->dialog = new dhcpHost($this->parent,$this->dhcpHostEntry,TRUE);
324 }
325 $this->dialog->cn = $this->cn;
326 $this->dialog->read_only = !$this->acl_is_writeable("dhcpSetup");
327 $this->dialog->dhcpHWAddress = "ethernet ".$this->macAddress;
328 if(!empty($this->ipHostNumber)){
329 $this->dialog->statements->set('fixed-address', $this->ipHostNumber);
330 }
331 }
333 if(isset($_POST['cancel_dhcp'])){
334 $this->dialog = FALSE;
335 }
337 if(isset($_POST['save_dhcp']) && $this->acl_is_writeable("dhcpSetup") && is_object($this->dialog)){
338 $this->dialog->save_object();
339 $msgs = $this->dialog->check(array());
340 if(count($msgs)){
341 foreach($msgs as $msg){
342 msg_dialog::display(_("Error"), $msg, ERROR_DIALOG);
343 }
344 }else{
345 $this->dhcpHostEntry = $this->dialog->save();
346 $this->dialog = FALSE;
347 }
348 }
350 if(is_object($this->dialog)){
351 $this->dialog->save_object();
352 return($this->dialog->execute());
353 }
355 $smarty->assign("dhcpEnabled", $this->dhcpEnabled && $this->acl_is_readable("dhcpSetup"));
356 $smarty->assign("dhcp_is_Account",$this->dhcp_is_Account);
357 $smarty->assign("dhcpParentNode", $this->dhcpParentNode);
358 $smarty->assign("dhcpParentNodes",$this->dhcpParentNodes);
359 $smarty->assign("dhcpParentNodeCnt",count($this->dhcpParentNodes));
361 /**********
362 * DNS Handling
363 **********/
365 /* There is no dns available
366 */
367 $smarty->assign("DNS_is_account",$this->DNS_is_account);
368 $smarty->assign("DNSenabled",$this->DNSenabled && $this->acl_is_readable("dnsSetup"));
370 if($this->DNSenabled == false){
372 /* Is IP address must ? */
373 # $smarty->assign("DNS_is_account",false);
374 $smarty->assign("IPisMust",(($this->IPisMust)||($this->DNS_is_account)));
376 /* Assign smarty all non DNs attributes */
377 foreach($this->attributes as $attr){
378 $smarty->assign($attr,$this->$attr);
379 }
380 $smarty->assign("staticAddress","<font class=\"must\">*</font>");
382 $display.= $smarty->fetch(get_template_path('network.tpl', TRUE));
383 }else{
384 # $smarty->assign("DNS_is_account",true);
386 /* Add new empty array to our record list */
387 if(isset($_POST['AddNewRecord']) && $this->acl_is_writeable("dnsSetup")){
388 $this->dnsEntry['RECORDS'][] =array("type"=>"aRecord","value"=>"");
389 }
391 /* propose_ip */
392 if(isset($_POST['propose_ip']) && $this->acl_is_writeable("ipHostNumber")){
393 foreach($this->Zones as $key => $name){
394 if($name == $this->dnsEntry['zoneName']){
395 $net = DNS::FlipIp(str_replace(".in-addr.arpa","",DNS::getNameFromMix($key)));
396 $this->ipHostNumber = $this->generateRandomIP($net);
397 }
398 }
399 }
401 /* Handle all posts */
402 $only_once =true;
403 if($this->acl_is_writeable("dnsSetup")){
404 foreach($_POST as $name => $value){
406 /* Check if we have to delete a record entry */
407 if((preg_match("/RemoveRecord_/",$name))&&($only_once)) {
409 /* Avoid performing this once again */
410 $only_once = false;
412 /* Extract id for specified entry */
413 $id = preg_replace("/RemoveRecord_/","",$name);
414 $id = preg_replace("/_.*$/","",$id);
416 /* Delete this record, mark edited entries to be able to delete them */
417 if(isset($this->dnsEntry['RECORDS'][$id])){
418 unset($this->dnsEntry['RECORDS'][$id]);
419 }
420 }
421 }
422 }
423 /* Assign smarty all non DNs attributes */
424 foreach($this->attributes as $attr){
425 $smarty->assign($attr,$this->$attr);
426 }
428 /* Assign smarty all DNS attributes */
429 foreach($this->DNSattributes as $attr){
430 $smarty->assign($attr,htmlentities($this->dnsEntry[$attr]));
431 }
433 /* Assign all needed vars */
434 # $smarty->assign("DNSAccount",$this->DNS_is_account);
435 $smarty->assign("hide_dns_check_box",$this->hide_dns_check_box);
437 $smarty->assign("Zones",$this->Zones);
438 $smarty->assign("ZoneCnt",count($this->Zones));
439 $smarty->assign("ZoneKeys",($this->Zones));
440 $smarty->assign("IPisMust",(($this->IPisMust)||($this->DNS_is_account)));
442 /* Create zone array */
443 $idZones = array();
444 foreach($this->Zones as $id => $zone){
445 if($this->netmaskIsCoherent($id)) {
446 $idZones[$id] = $zone;
447 }else{
448 $idZones[$id] = $zone." ("._("Not matching").")";
449 }
450 }
451 $smarty->assign("Zones",$idZones);
452 $smarty->assign("ZoneKeys", $this->Zones);
454 $tmp = $this->generateRecordsList();
456 $changeStateForRecords = $tmp['changeStateForRecords'];
458 $smarty->assign("records",$tmp['str']);
459 $smarty->assign("changeStateForRecords",$changeStateForRecords);
460 $smarty->assign("staticAddress","<font class=\"must\">*</font>");
462 $smarty->assign("autonetACL",$this->acl_is_writeable("macAddress") && $this->acl_is_writeable("ipHostNumber")?"rw":"");
464 $display.= $smarty->fetch(get_template_path('network.tpl', TRUE));
465 }
467 return($display);
468 }
471 function remove_from_parent()
472 {
473 if($this->DNS_is_account){
475 $ldap = $this->config->get_ldap_link();
477 $tmp = array();
478 $this->dnsEntry['exists'] = false;
479 $tmp = DNS::getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
481 /* Delete dns */
482 foreach($tmp['del'] as $dn => $del){
483 $ldap->cd($dn);
484 $ldap->rmdir_recursive($dn);
485 new log("remove","unknown/".get_class($this),$dn);
486 if (!$ldap->success()){
487 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_DEL, get_class()));
488 }
489 }
490 }
491 }
494 /* Save data to object */
495 function save_object()
496 {
498 if(isset($_POST['network_tpl_posted'])){
500 /* Save all posted vars */
501 plugin::save_object();
503 /******
504 Additional IP Host Numbers
505 ******/
507 /* Get posts for all additionally added ipHostNumbers */
508 if($this->acl_is_writeable("ipHostNumber")){
509 foreach($this->additionalHostNumbers as $id => $value){
510 if(isset($_POST['additionalHostNumbers_'.$id])){
511 $this->additionalHostNumbers[$id] = get_post('additionalHostNumbers_'.$id);
512 }
513 }
514 }
517 /******
518 DHCP posts
519 ******/
521 if($this->acl_is_writeable("dhcpSetup") && $this->dhcpEnabled && isset($_POST['network_tpl_posted'])){
522 foreach($this->dhcpAttributes as $attr){
523 if(isset($_POST[$attr])){
524 $this->$attr = $_POST[$attr];
525 }
526 }
527 if(isset($_POST['dhcp_is_Account'])){
528 $this->dhcp_is_Account = TRUE;
529 }else{
530 $this->dhcp_is_Account = FALSE;
531 }
532 }
534 /* Ge all non dns attributes (IP/MAC)*/
535 foreach($this->attributes as $attr){
536 if(isset($_POST[$attr]) && $this->acl_is_writeable($attr)){
537 $this->$attr = $_POST[$attr];
538 }
539 }
542 /******
543 DNS posts
544 ******/
546 /* Check if DNS should be enabled / disabled
547 * -skip this, if the dns account is enforced.
548 */
549 if(!$this->hide_dns_check_box){
550 if($this->DNS_is_account && $this->acl_is_writeable("dnsSetup") && !isset($_POST['DNS_is_account'])){
551 $this->DNS_is_account = false;
552 }elseif(!$this->DNS_is_account && $this->acl_is_writeable("dnsSetup") && isset($_POST['DNS_is_account'])){
553 $this->DNS_is_account = true;
554 }
555 }
557 /* Get dns attributes */
558 if(($this->DNSenabled) && (isset($_POST['network_tpl_posted'])) && $this->acl_is_writeable("dnsSetup")){
560 /* Check for posted record changes */
561 if(is_array($this->dnsEntry['RECORDS'])){
562 foreach($this->dnsEntry['RECORDS'] as $key => $value){
564 /* Check if type has changed */
565 if(isset($_POST['RecordTypeSelectedFor_'.$key])){
566 $this->dnsEntry['RECORDS'][$key]['type'] = $_POST['RecordTypeSelectedFor_'.$key];
567 }
568 /* Check if value has changed */
569 if(isset($_POST['RecordValue_'.$key])){
570 $this->dnsEntry['RECORDS'][$key]['value'] = get_post('RecordValue_'.$key);
571 }
572 }
573 }
575 /* Get all basic DNS attributes (TTL, Clas ..)*/
576 foreach($this->DNSattributes as $attr){
577 if(isset($_POST[$attr])){
578 $this->dnsEntry[$attr] = get_post($attr);
579 }
580 }
581 }
582 if($this->hide_dns_check_box){
583 $this->DNS_is_account = true;
584 }
585 }
586 }
589 /* Check supplied data */
590 function check()
591 {
592 /* Call common method to give check the hook */
593 $message= plugin::check();
595 /******
596 check additional IP Host Numbers
597 ******/
599 foreach($this->additionalHostNumbers as $id => $value){
600 if(!tests::is_ip($value)){
601 $message[]= msgPool::invalid(sprintf(_("IP address %s"),($id +2)), "", "", "192.168.1.10");
602 }
603 }
606 /* Check if mac and ip are already used */
607 if(!empty($this->ipHostNumber) && $this->DNS_is_account &&
608 $this->ipHostNumber != $this->orig_ipHostNumber &&
609 in_array("ip:".$this->ipHostNumber,$this->used_ip_mac)){
610 $message[]= msgPool::duplicated(_("IP address"));
611 }
612 if(!empty($this->macAddress) && $this->dhcp_is_Account &&
613 $this->macAddress != $this->orig_macAddress &&
614 in_array("mac:".$this->macAddress,$this->used_ip_mac)){
615 $message[]= msgPool::duplicated(_("MAC address"));
616 }
618 /* Check if ip must be given
619 */
620 if(($this->IPisMust)||($this->DNS_is_account)){
621 if (empty($this->ipHostNumber)){
622 $message[]= msgPool::required(_("IP address"));
623 }elseif (!tests::is_ip($this->ipHostNumber)){
624 $message[]= msgPool::invalid(_("IP address"), "", "", "192.168.1.10");
625 }
626 }
628 /* Check if mac is empty
629 */
630 if($this->MACisMust || $this->dhcp_is_Account){
631 if ($this->macAddress == "" ){
632 $message[]= msgPool::required(_("MAC address"));
633 }elseif(!tests::is_mac($this->macAddress)){
634 $message[]= msgPool::invalid(_("MAC address"), "", "", "00:0C:7F:31:33:F1");
635 }
636 }
638 /* only perfrom this checks if this is a valid DNS account */
639 if($this->DNS_is_account){
641 $checkArray = array();
642 $onlyOnce = array();
644 // $onlyOnce['cNAMERecord'] = 0;
645 $tmp = array_flip($this->Zones);
646 $tmp2 = $tmp[$this->dnsEntry['zoneName']];
647 if(!$this->netmaskIsCoherent($tmp2)){ //this->dnsEntry['zoneName'])){
648 $tmp2 = preg_replace("/^.*\//","",$tmp2);
649 $message[] =sprintf(_("The IP address '%s' is not part of the selected reverse zone '%s'!"),$this->ipHostNumber,$tmp2);
650 }
652 /* Walk through all entries and detect duplicates or mismatches
653 */
654 foreach($this->dnsEntry['RECORDS'] as $name => $values){
656 /* Count record values, to detect duplicate entries for a specific record
657 */
658 if(!isset($checkArray[$values['type']][$values['value']])){
659 $checkArray[$values['type']][$values['value']] = 0;
660 }else{
661 $message[] = sprintf(_("Record type '%s' is duplicated!"),$values['type']);
662 }
664 /* Check if given entries in $onlyOnce are used more than once
665 */
666 if(isset($onlyOnce[$values['type']])){
667 $onlyOnce[$values['type']] ++;
668 if($onlyOnce[$values['type']] > 1){
669 $message[] = sprintf(_("Uniq record type '%s' is duplicated!"),$values['type']);
670 }
671 }
673 /* Skip txt record ...
674 */
675 if($values['type'] == "tXTRecord") continue;
677 /* Check if there is an aRecord defined which uses the same IP as used in IPhostAddress
678 */
679 if(($values['type'] == "aRecord")&&($values['value'] == $this->ipHostNumber)){
680 #TODO: Where's the problem here?
681 $message[]=sprintf(_("The IP address '%s' will be added as 'A Record', this will be done automatically, please remove the record."),
682 $this->ipHostNumber);
683 }
685 /* only lower-case is allowed in record entries ...
686 */
687 if($values['value'] != strtolower($values['value'])){
688 #TODO: What's in values['value']? Something for a propper message?
689 $message[] = sprintf(_("Only lowercase records are allowed, please check your '%ss'."),$values['type']);
690 }
691 }
692 }
693 return ($message);
694 }
697 /* Save to LDAP */
698 function save()
699 {
700 $ldap= $this->config->get_ldap_link();
702 $dn = $this->parent->dn;
704 /*******************/
705 /* IP-MAC HANDLING */
706 /*******************/
708 /* $dn was posted as parameter */
709 $this->dn = $dn;
711 /* Save DNS setting & ip/Mac*/
712 plugin::save();
714 /* Add all additional ipHostNumbers now
715 */
716 if(!empty($this->ipHostNumber)){
717 $this->attrs['ipHostNumber'] = array($this->ipHostNumber);
718 }
719 foreach($this->additionalHostNumbers as $value){
720 $this->attrs['ipHostNumber'][] = $value;
721 }
723 /* Do not add the objectClass ipHost if no ip address is given */
724 if(!isset($this->attrs['ipHostNumber'])){
725 $this->attrs['objectClass'] = array_remove_entries(array("ipHost"),$this->attrs['objectClass']);
726 }
728 /* Write back to ldap */
729 $ldap->cd($this->dn);
730 $this->cleanup();
731 $ldap->modify ($this->attrs);
733 /****************/
734 /* DHCP HANDLING */
735 /****************/
737 /* New entry */
738 if($this->dhcpEnabled && $this->acl_is_writeable("dhcpSetup")) {
740 if(count($this->dhcpHostEntry) == 0){
741 $this->dialog = new dhcpHost($this->parent,$this->dhcpParentNode,TRUE);
742 $this->dialog->cn = $this->cn;
743 $this->dialog->dhcpHWAddress = "ethernet ".$this->macAddress;
744 if(!empty($this->ipHostNumber)){
745 $this->dialog->statements->set('fixed-address', $this->ipHostNumber);
746 }
747 $this->dialog->execute();
748 $this->dialog->save_object();
749 $this->dhcpHostEntry = $this->dialog->save();
750 if(count($this->dhcpHostEntry['dhcpOption']) == 0){
751 $this->dhcpHostEntry['dhcpOption']= array("host-name ".$this->cn);
752 }
753 }
755 /* Write mac address to dhcp settings */
756 if($this->dhcp_is_Account){
757 if(!isset($this->dhcpHostEntry['dhcpHWAddress'][0]) ||
758 !preg_match("/ethernet ".$this->macAddress."/",$this->dhcpHostEntry['dhcpHWAddress'][0])){
759 $this->dhcpHostEntry['dhcpHWAddress'] = array("ethernet ".$this->macAddress);
760 $this->dhcpHostEntry['MODIFIED'] = TRUE;
761 }
762 }
764 /* Updated IP host number */
765 if($this->dhcp_is_Account && $this->dhcpHostEntry['dhcpStatements']){
766 foreach($this->dhcpHostEntry['dhcpStatements'] as $id => $value){
767 if(preg_match("/^fixed-address/",$value)){
768 $this->dhcpHostEntry['dhcpStatements'][$id] = "fixed-address ".$this->ipHostNumber;
769 $this->dhcpHostEntry['MODIFIED'] = TRUE;
770 }
771 }
772 }
774 /* Unset dhcpStatements if this attribute is empty */
775 if(isset($this->dhcpHostEntry['dhcpStatements']) &&
776 ($this->dhcpHostEntry['dhcpStatements'] == "" || count($this->dhcpHostEntry['dhcpStatements']) == 0) ){
777 unset($this->dhcpHostEntry['dhcpStatements']);
778 }
780 /* DHCP removed */
781 if($this->initial_dhcp_is_Account && !$this->dhcp_is_Account){
782 $ldap->rmdir_recursive($this->dhcpHostEntry['dn']);
783 if (!$ldap->success()){
784 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dhcpHostEntry['dn'], LDAP_DEL, get_class()));
785 }
787 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
788 $tmp->handle_post_events("remove");
789 }
791 /* DHCP Added */
792 if(!$this->initial_dhcp_is_Account && $this->dhcp_is_Account){
793 $attrs = $this->dhcpHostEntry;
794 unset($attrs['MODIFIED']);
795 unset($attrs['dn']);
796 $ldap->cd("cn=".$this->cn.",".$this->dhcpParentNode);
797 $res = $ldap->add($attrs);
799 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
800 $tmp->handle_post_events("add");
802 if (!$ldap->success()){
803 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), "cn=".$this->cn.",".$this->dhcpParentNode, LDAP_ADD, get_class()));
804 }
805 }
807 /* DHCP still activated */
808 if($this->initial_dhcp_is_Account && $this->dhcp_is_Account){
810 /* DHCP node changed */
811 if(($this->initial_dhcpParentNode != $this->dhcpParentNode) ||
812 ($this->cn != $this->OrigCn)){
813 $attrs = $this->dhcpHostEntry;
814 $attrs[$this->namingAttr] = $this->cn;
815 unset($attrs['dn']);
816 unset($attrs['MODIFIED']);
817 $ldap->cd("cn=".$this->cn.",".$this->dhcpParentNode);
818 $res = $ldap->add($attrs);
820 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
821 $tmp->handle_post_events("modify");
823 if (!$ldap->success()){
824 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), "cn=".$this->cn.",".$this->dhcpParentNode, LDAP_ADD, get_class()));
825 }
826 if($res){
827 $ldap->rmdir_recursive($this->dhcpHostEntry['dn']);
828 if (!$ldap->success()){
829 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dhcpHostEntry['dn'], LDAP_DEL, get_class()));
830 }
831 }
832 }
834 /* SAME node but modified */
835 if(isset($this->dhcpHostEntry['MODIFIED']) && $this->dhcpHostEntry['MODIFIED'] == 1 &&
836 $this->initial_dhcpParentNode == $this->dhcpParentNode){
837 $attrs = $this->dhcpHostEntry;
838 unset($attrs['dn']);
839 unset($attrs['MODIFIED']);
840 $ldap->cd($this->dhcpHostEntry['dn']);
841 $ldap->modify($attrs);
843 $tmp = new servdhcp($this->config,$this->dhcpParentNode);
844 $tmp->handle_post_events("modify");
846 if (!$ldap->success()){
847 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dhcpHostEntry['dn'], LDAP_MOD, get_class()));
848 }
849 }
850 }
851 }
852 $this->dialog = FALSE;
854 /****************/
855 /* DNS HANDLING */
856 /****************/
858 /* If isn't DNS account but initially was DNS account
859 remove all DNS entries
860 */
861 if((!$this->DNSenabled) || ((!$this->DNS_is_account)&&(!$this->initially_was_account))){
862 return;
863 }elseif($this->acl_is_writeable("dnsSetup")){
865 /* Add ipHostNumber to aRecords
866 */
867 $backup_dnsEntry = $this->dnsEntry;
868 if(!empty($this->ipHostNumber)){
869 $this->dnsEntry['RECORDS'][] = array("type"=>"aRecord","value"=>$this->ipHostNumber);
870 $ptr = $this->get_pTRRecord();
871 if(!empty($ptr)){
872 $this->dnsEntry['RECORDS'][] = array("type"=>"pTRRecord","value"=>$ptr);
873 }
874 }
876 /* Create diff and follow instructions
877 * If Account was disabled, remove account by setting exists to false
878 */
879 if((!$this->DNS_is_account)&&($this->initially_was_account)){
880 $this->dnsEntry['exists'] = false;
881 $tmp = DNS::getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
882 }else{
883 $this->dnsEntry['exists'] = $this->DNS_is_account;
884 $tmp = DNS::getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn);
885 }
887 /* move follwoing entries
888 */
889 foreach($tmp['move'] as $src => $dst){
890 $this->recursive_move($src,$dst);
891 }
893 /* Delete dns */
894 foreach($tmp['del'] as $dn => $del){
895 $ldap->cd($dn);
896 $ldap->rmdir_recursive($dn);
897 new log("modify","unknown/".get_class($this),$dn,array("*"),$ldap->get_error());
898 }
900 /* Add || Update new DNS entries
901 */
902 foreach($tmp['add'] as $dn => $attrs){
903 $ldap->cd($dn);
904 $ldap->cat($dn, array('dn'));
905 if(count($ldap->fetch())){
906 $ldap->cd($dn);
907 $ldap->modify ($attrs);
908 }else{
909 $ldap->cd($dn);
910 $ldap->add($attrs);
911 }
912 new log("modify","unknown/".get_class($this),$dn,array_keys($attrs),$ldap->get_error());
913 }
916 /* Display errors
917 */
918 if (!$ldap->success()){
919 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, 0, get_class()));
920 }
922 $tmp2 = new servdns($this->config,$this->dn);
923 $tmp2->handle_post_events("modify");
925 $this->dnsEntry = $backup_dnsEntry;
926 }
927 }
929 /* Create html table with all used record types
930 */
931 function generateRecordsList()
932 {
933 $changeStateForRecords = "";
935 if(!$this->DNS_is_account) {
936 $str = "<input type='submit' value='"._("Add")."' name='AddNewRecord' id='AddNewRecord' disabled='disabled'>";
937 return(array("str" => $str, "changeStateForRecords"=> ""));
938 }
940 $str = "<table summary='' width='100%'>";
941 foreach($this->dnsEntry['RECORDS'] as $key => $entry){
943 $changeStateForRecords.= "changeState('RecordTypeSelectedFor_".$key."');\n";
944 $changeStateForRecords.= "changeState('RecordValue_".$key."');\n";
945 $changeStateForRecords.= "changeState('RemoveRecord_".$key."');\n";
947 $str.=" <tr>".
948 " <td>".$this->generateRecordListBox($entry['type'],"RecordTypeSelectedFor_".$key)."</td>".
949 " <td><input type='text' value=\"".htmlentities($entry['value'])."\" name='RecordValue_".$key."' id='RecordValue_".$key."'></td>".
950 " <td><input type='submit' name='RemoveRecord_".$key."' value='"._("Delete")."' id='RemoveRecord_".$key."'></td>".
951 "</tr>";
952 }
954 $str.= " <tr>".
955 " <td colspan=2 width='50%'></td><td>".
956 " <input type='submit' value='"._("Add")."' name='AddNewRecord' id='AddNewRecord'>".
957 " </td>".
958 " </tr>".
959 "</table>";
960 $ret = array("str" => $str, "changeStateForRecords" => $changeStateForRecords);
962 return($ret);
963 }
966 /* Create a html select box which allows us to select different types of records
967 */
968 function generateRecordListBox($selected,$name)
969 {
970 $str = "<select name='".$name."' id='".$name."'>";
971 foreach($this->RecordTypes as $type => $value){
972 $use = "";
973 if($type == $selected){
974 $use = " selected ";
975 }
976 $str.="\n <option value='".$type."' ".$use.">".strtoupper(preg_replace("/record/i","",$type))."</option>";
977 }
978 $str.="</select>";
979 return($str);
980 }
983 /* Return plugin informations for acl handling */
984 static function plInfo()
985 {
986 $tmp = array(
987 "plShortName" => _("DNS"),
988 "plDescription" => _("DNS settings"),
989 "plSelfModify" => FALSE,
990 "plDepends" => array(),
991 "plPriority" => 5,
992 "plSection" => array("administration"),
993 "plCategory" => array("workstation","terminal","phone","server","component","printer","winworkstation"),
995 "plProvidedAcls"=> array(
996 "ipHostNumber" => _("IP address"),
997 "macAddress" => _("MAC address"))
998 );
1000 /* Hide all dns/dhcp configurations if not available
1001 */
1002 if(class_available("servdns")){
1003 $tmp['plProvidedAcls']["dnsSetup"] = _("DNS configuration");
1004 }
1005 if(class_available("servdhcp")){
1006 $tmp['plProvidedAcls']["dhcpSetup"] = _("DHCP configuration");
1007 }
1008 return($tmp);
1009 }
1012 function get_dhcp_host_entry()
1013 {
1014 $attrs = array();
1015 $dn = $this->get_dhcp_host_entry_dn();
1016 if($dn){
1017 $ldap = $this->config->get_ldap_link();
1018 $ldap->cd($this->config->current['BASE']);
1019 $ldap->cat($dn,array("*"));
1020 if($ldap->count()){
1021 $attrs = $ldap->fetch();
1022 foreach($attrs as $key => $value){
1023 if(is_numeric($key) || ($key == "count")){
1024 unset($attrs[$key]);
1025 }
1026 if(is_array($value) && isset($value['count'])){
1027 unset($attrs[$key]['count']);
1028 }
1029 }
1030 }
1031 }
1032 return($attrs);
1033 }
1036 function get_dhcp_host_entry_dn()
1037 {
1038 $ldap = $this->config->get_ldap_link();
1039 $ldap->cd($this->config->current['BASE']);
1040 $ldap->search ("(&(objectClass=dhcpHost)(cn=".$this->cn."))",array("uid","cn","dn"));
1042 if($ldap->count()){
1043 $attr = $ldap->fetch();
1044 return($attr['dn']);
1045 }else{
1046 return("");
1047 }
1048 }
1051 function get_dhcp_parent_node()
1052 {
1053 return(preg_replace("/^cn=".preg_quote($this->cn, '/').",/","",$this->get_dhcp_host_entry_dn()));
1054 }
1057 function get_dhcp_parent_nodes()
1058 {
1059 $ldap = $this->config->get_ldap_link();
1060 $ldap->cd($this->config->current['BASE']);
1061 $ldap->search("(objectClass=dhcpService)",array("dhcpPrimaryDN"));
1063 $dhcp_dns = array();
1064 while($attr = $ldap->fetch()){
1065 $dhcp_dns[$attr['dn']] = $attr['dhcpPrimaryDN'][0];
1066 }
1068 foreach($dhcp_dns as $key => $pri_dns){
1069 $ldap->cat($pri_dns,array("cn"));
1070 $tmp = $ldap->fetch();
1071 if(isset($tmp['cn'][0])){
1072 $dhcp_dns[$key] = $tmp['cn'][0];
1073 }else{
1074 unset($dhcp_dns[$key]);
1075 }
1076 }
1078 $tmp = $tmp2 = array();
1079 foreach($dhcp_dns as $dn => $cn){
1080 $ldap->cd($dn);
1081 $ldap->search("(|(objectClass=dhcpService)(objectClass=dhcpGroup)".
1082 "(objectClass=dhcpSubnet)(objectClass=dhcpSharedNetwork))",array("cn"));
1083 while($attr = $ldap->fetch()){
1084 $tmp[$attr['dn']] = $attr['cn'][0];
1085 }
1086 $tmp2 = array_merge($tmp2,$this->create_tree($tmp,preg_replace("/^[^,]+,/i","",$dn),"(".$cn.") "));
1087 }
1088 return($tmp2);
1089 }
1092 /* this function returns the default ptr record entry */
1093 function get_pTRRecord()
1094 {
1095 if(!empty($this->ipHostNumber) && isset($this->dnsEntry['zoneName']) && !empty($this->dnsEntry['zoneName'])){
1096 $ldap = $this->config->get_ldap_link();
1097 $ldap->cat(DNS::getDNSZoneDN($this->config,$this->dnsEntry['zoneName']));
1098 $attrs = $ldap->fetch();
1099 $tmp = array_flip($this->Zones);
1100 $tmp = preg_replace("/^[^\/]*+\//","",$tmp[$this->dnsEntry['zoneName']]);
1101 $tmp = trim(preg_replace("/\.in-addr.arpa$/","",$tmp));
1102 $ptr = preg_replace("/^".preg_quote(DNS::FlipIp($tmp), '/')."\./","",$this->ipHostNumber);
1103 return($ptr);
1104 }else{
1105 return(FALSE);
1106 }
1107 }
1110 function generateRandomIP($net = "")
1111 {
1112 $str = $net;
1113 $cnt = 4;
1115 // first gather all IPs
1116 $ldap = $this->config->get_ldap_link();
1117 $ocs =
1118 "(objectClass=goFonHardware)".
1119 "(objectClass=goServer)".
1120 "(objectClass=GOhard)".
1121 "(objectClass=gotoTerminal)".
1122 "(objectClass=gotoWorkstation)".
1123 "(objectClass=gotoPrinter)".
1124 "(objectClass=ipHost)";
1125 $list = array();
1126 $ldap->search("(&(|{$ocs})(ipHostNumber=*))",array("ipHostNumber"));
1127 while($attrs = $ldap->fetch()){
1128 if (preg_match("/^$net\./", $attrs['ipHostNumber'][0])) {
1129 $list[] = $attrs['ipHostNumber'][0];
1130 }
1131 }
1133 // Set starting ip.
1134 $ip_data = preg_split("/\./",$net);
1135 for($i=0;$i<4;$i++){
1136 if(!isset($ip_data[$i])) $ip_data[$i] = 0;
1137 }
1139 // Search the next free and valid ip.
1140 while(in_array(implode(".",$ip_data),$list) || $ip_data[3] <= 1){
1141 $ip_data[3] ++ ;
1142 if($ip_data[3] > 255){
1143 $ip_data[3] = 1 ;
1144 $ip_data[2] ++ ;
1145 }
1146 if($ip_data[2] > 255){
1147 $ip_data[2] = 1 ;
1148 $ip_data[1] ++ ;
1149 }
1150 if($ip_data[1] > 255){
1151 $ip_data[1] = 1 ;
1152 $ip_data[0] ++ ;
1153 }
1154 if($ip_data[0] > 255) break;
1155 }
1157 return(implode(".",$ip_data));
1158 }
1161 function create_tree($arr,$base,$current = "")
1162 {
1163 $ret = array();
1164 foreach($arr as $r => $name){
1165 $base_part = str_replace($base,"",$r);
1166 if(preg_match("/^[a-z]*=".preg_quote($name, '/')."(|,)$/i",$base_part)){
1167 $ret[$r] = $current.$name;
1168 $tmp = $this->create_tree($arr,$r,$current.". ");
1169 foreach($tmp as $sub_key => $sub_name){
1170 $ret[$sub_key] = $sub_name;
1171 }
1172 }
1173 }
1174 return($ret);
1175 }
1177 function force_dns()
1178 {
1179 if($this->DNSenabled){
1181 /* Only force DNS account, if we have at least on dns Zone */
1182 if(count($this->Zones)){
1183 $this->DNS_is_account = TRUE;
1184 $this->hide_dns_check_box = TRUE;
1185 }
1186 }
1187 }
1188 }
1190 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1191 ?>