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 servgeneric extends plugin
24 {
25 /* Generic terminal attributes */
26 var $ignore_account= TRUE;
27 var $interfaces= array();
29 /* Needed values and lists */
30 var $base= "";
31 var $cn= "";
32 var $l= "";
33 var $description= "";
34 var $orig_dn= "";
35 var $orig_cn= "";
36 var $orig_base= "";
38 /* attribute list for save action */
39 var $attributes= array("cn", "description","gotoMode");
40 var $objectclasses= array("top", "GOhard", "goServer");
42 var $gotoMode= "locked";
44 var $netConfigDNS;
45 var $modes = array();
46 var $ui ;
47 var $validActions = array("reboot" => "", "update" => "", "localboot" => "", "reinstall" => "", "rescan" => "",
48 "wakeup" => "", "memcheck" => "", "sysinfo" => "");
50 var $fai_activated =FALSE;
51 var $view_logged = FALSE;
53 var $currently_installing = FALSE;
54 var $currently_installing_warned = FALSE;
56 var $kerberos_key_service = NULL;
58 var $mapActions = array("reboot" => "",
59 "instant_update" => "softupdate",
60 "localboot" => "localboot",
61 "update" => "sceduledupdate",
62 "reinstall" => "install",
63 "rescan" => "",
64 "wakeup" => "",
65 "memcheck" => "memcheck",
66 "sysinfo" => "sysinfo");
69 function servgeneric (&$config, $dn= NULL, $parent= NULL)
70 {
71 /* Check if FAI is activated */
72 $tmp = $config->search("faiManagement", "CLASS",array('menu','tabs'));
74 if(!empty($tmp)){
75 $this->fai_activated = TRUE;
76 }
78 plugin::plugin ($config, $dn, $parent);
80 /* Initialize */
81 $this->ui = get_userinfo();
82 $this->modes["active"]= _("Activated");
83 $this->modes["locked"]= _("Locked");
85 /* Set base */
86 if ($this->dn == "new"){
87 $ui= get_userinfo();
88 $this->base= dn2base($ui->dn);
89 $this->cn= "";
90 } else {
91 $this->base= preg_replace ("/^[^,]+,".preg_quote(get_ou("serverRDN"), '/')."/i", "", $this->dn);
92 }
93 $this->netConfigDNS = new termDNS($this->config,$this,$this->objectclasses);
94 $this->netConfigDNS->set_acl_category("server");
95 $this->netConfigDNS->set_acl_base($this->base);
96 $this->netConfigDNS->MACisMust =TRUE;
98 /* Initialize kerberos host key plugin */
99 if(class_available("krbHostKeys")){
100 $this->kerberos_key_service = new krbHostKeys($this->config,$this);
101 }
103 /* Check if this host is currently in installation process*/
104 if($this->dn != "new" && class_available("gosaSupportDaemon") && class_available("DaemonEvent")){
105 $o = new gosaSupportDaemon();
106 $e_types = DaemonEvent::get_event_types(USER_EVENT | SYSTEM_EVENT | HIDDEN_EVENT);
107 $evts = $o->get_entries_by_mac(array($this->netConfigDNS->macAddress));
108 foreach($evts as $evt){
109 if(isset($e_types['QUEUED'][$evt['HEADERTAG']]) && $evt['STATUS'] == "processing" &&
110 $e_types['QUEUED'][$evt['HEADERTAG']] == "DaemonEvent_reinstall"){
111 $this->currently_installing =TRUE;
112 }
113 }
114 }
116 /* Save dn for later references */
117 $this->orig_dn = $this->dn;
118 $this->orig_cn = $this->cn;
119 $this->orig_base = $this->base;
120 }
123 function set_acl_base($base)
124 {
125 plugin::set_acl_base($base);
126 $this->netConfigDNS->set_acl_base($base);
127 }
130 function set_acl_category($cat)
131 {
132 plugin::set_acl_category($cat);
133 $this->netConfigDNS->set_acl_category($cat);
134 }
137 function execute()
138 {
139 /* Call parent execute */
140 plugin::execute();
142 if($this->is_account && !$this->view_logged){
143 $this->view_logged = TRUE;
144 new log("view","server/".get_class($this),$this->dn);
145 }
147 /* Do we represent a valid server? */
148 if (!$this->is_account && $this->parent === NULL){
149 $display= "<img alt=\"\" src=\"images/small-error.png\" align=middle> <b>".
150 msgPool::noValidExtension(_("server"))."</b>";
151 return($display);
152 }
154 if ((isset($_POST['action'])) && ($this->acl_is_writeable("FAIstate")) && isset($this->mapActions[$_POST['saction']]) ){
155 $action = $_POST['saction'];
157 /* Check if we have an DaemonEvent for this action */
158 if(class_available("DaemonEvent")){
159 $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
160 if(isset($events['TRIGGERED']["DaemonEvent_".$action])){
161 $evt = $events['TRIGGERED']["DaemonEvent_".$action];
162 $tmp = new $evt['CLASS_NAME']($this->config);
163 $tmp->add_targets(array($this->netConfigDNS->macAddress));
164 $tmp->set_type(TRIGGERED_EVENT);
165 $o_queue = new gosaSupportDaemon();
166 if(!$o_queue->append($tmp)){
167 msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
168 }
169 }
170 }else{
171 msg_dialog::display(_("Event error"),
172 sprintf(_("Event '%s' is not available!"),$action),ERROR_DIALOG);
173 }
174 }
176 /* Base select dialog */
177 $once = true;
178 foreach($_POST as $name => $value){
179 if(preg_match("/^chooseBase/",$name) && $once ){
180 $once = false;
181 $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
182 $this->dialog->setCurrentBase($this->base);
183 }
184 }
186 /* Dialog handling */
187 if(is_object($this->dialog)){
188 /* Must be called before save_object */
189 $this->dialog->save_object();
191 if($this->dialog->isClosed()){
192 $this->dialog = false;
193 }elseif($this->dialog->isSelected()){
195 /* Only accept allowed bases */
196 $tmp = $this->get_allowed_bases();
197 if($tmp[$this->dialog->isSelected()]){
198 $this->base = $this->dialog->isSelected();
199 }
200 $this->dialog= false;
201 }else{
202 return($this->dialog->execute());
203 }
204 }
206 /* Fill templating stuff */
207 $smarty= get_smarty();
209 $tmp = $this->plInfo();
210 foreach($tmp['plProvidedAcls'] as $name => $translated){
211 $smarty->assign($name."ACL",$this->getacl($name));
212 }
214 /* Assign base ACL */
215 $smarty->assign("bases" , $this->get_allowed_bases());
217 /* Assign attributes */
218 foreach ($this->attributes as $attr){
219 $smarty->assign("$attr", $this->$attr);
220 }
222 $smarty->assign("staticAddress", "");
223 $smarty->assign("base_select", $this->base);
225 /* Assign status */
226 if (gosaSupportDaemon::ping($this->netConfigDNS->macAddress)){
227 $smarty->assign("actions", array("halt" => _("Switch off"), "reboot" => _("Reboot"),
228 "update" => _("System update"),
229 "reinstall" => _("Reinstall"),
230 "rescan" => _("Rescan hardware"),
231 "memcheck" => _("Memory test"),
232 "localboot" => _("Force localboot"),
233 "sysinfo" => _("System analysis")));
234 } else {
235 $smarty->assign("actions", array("wakeup" => _("Wake up"),
236 "reinstall" => _("Reinstall"),
237 "update" => _("System update"),
238 "memcheck" => _("Memory test"),
239 "localboot" => _("Force localboot"),
240 "sysinfo" => _("System analysis")));
241 }
243 /* Show main page */
244 $smarty->assign("fai_activated",$this->fai_activated);
246 $str = $this->netConfigDNS->execute();
247 if(is_object($this->netConfigDNS->dialog)){
248 return($str);
249 }
250 $smarty->assign("netconfig", $str);
251 $smarty->assign("modes", $this->modes);
252 $smarty->assign("currently_installing", $this->currently_installing);
254 $smarty->assign("host_key","");
255 if(is_object($this->kerberos_key_service)){
256 $smarty->assign("host_key",$this->kerberos_key_service->execute_by_prefix("host/"));
257 }
259 return($smarty->fetch (get_template_path('server.tpl', TRUE)));
260 }
262 function remove_from_parent()
263 {
264 /* Cancel if there's nothing to do here */
265 if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
266 return;
267 }
269 /* Remove kerberos key dependencies too */
270 if(is_object($this->kerberos_key_service)){
271 $this->kerberos_key_service->remove_from_parent_by_prefix("host/");
272 }
274 $this->netConfigDNS->remove_from_parent();
275 $ldap= $this->config->get_ldap_link();
276 $ldap->rmdir($this->dn);
278 update_accessTo($this->orig_cn,"");
280 new log("remove","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
282 if (!$ldap->success()){
283 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
284 }
286 /* Delete references to object groups */
287 $ldap->cd ($this->config->current['BASE']);
288 $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
289 while ($ldap->fetch()){
290 $og= new ogroup($this->config, $ldap->getDN());
291 unset($og->member[$this->dn]);
292 $og->save ();
293 }
295 /* Clean queue form entries with this mac
296 */
297 if(class_available("gosaSupportDaemon") && tests::is_mac($this->netConfigDNS->orig_macAddress)){
298 $q = new gosaSupportDaemon();
299 $q->clean_queue_from_mac($this->netConfigDNS->orig_macAddress);
300 }
301 $this->handle_post_events("remove",array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
302 }
305 /* Save data to object */
306 function save_object()
307 {
308 /* Save current base, to be able to revert to last base,
309 if new base is invalid or not allowed to be selected */
310 $base_tmp = $this->base;
311 plugin::save_object();
312 $this->netConfigDNS->save_object();
314 /* Get base selection */
315 $tmp = $this->get_allowed_bases();
316 if(isset($_POST['base'])){
317 if($tmp[$_POST['base']]){
318 $this->base = $_POST['base'];
319 }else{
320 $this->base = $base_tmp;
321 }
322 }
324 /* Hanle kerberos host key plugin */
325 if(is_object($this->kerberos_key_service)){
326 $this->kerberos_key_service->save_object_by_prefix("host/");
327 }
328 }
331 /* Check supplied data */
332 function check()
333 {
334 /* Call common method to give check the hook */
335 $message= plugin::check();
336 $message= array_merge($message, $this->netConfigDNS->check());
337 $this->dn= "cn=".$this->cn.",".get_ou('serverRDN').$this->base;
339 /* must: cn */
340 if ($this->cn == ""){
341 msgPool::required(_("Server name"));
342 }
344 /* Check if given name is a valid host/dns name */
345 if(!tests::is_dns_name($this->cn)){
346 $message[]= msgPool::invalid(_("Server name"), $this->cn, "/[a-z0-9\.\-]/i");
347 }
349 if ($this->orig_dn != $this->dn){
350 $ldap= $this->config->get_ldap_link();
351 $ldap->cd ($this->base);
352 $ldap->search ("(cn=".$this->cn.")", array("cn"));
353 if ($ldap->count() != 0){
354 while ($attrs= $ldap->fetch()){
355 if ($attrs['dn'] != $this->orig_dn){
356 if(!preg_match("/cn=dhcp,/",$attrs['dn']) && !preg_match("/,".preg_quote(get_ou('systemIncomingRDN'), '/')."/i",$attrs['dn']) && preg_match("/,".preg_quote(get_ou('serverRDN'), '/')."/i",$attrs['dn'])){
357 $message[]= msgPool::duplicated(_("Server name"));
358 break;
359 }
360 }
361 }
362 }
363 }
365 /* Warn the user, that this host is currently installing */
366 if($this->currently_installing && !$this->currently_installing_warned && !preg_match("/".preg_quote(get_ou("systemIncomingRDN"), '/')."/i",$this->orig_dn)){
368 /* Force aborting without message dialog */
369 $message[] = "";
370 $this->currently_installing_warned = TRUE;
371 msg_dialog::display(_("Software deployment"),
372 _("This host is currently installing, if you really want to save it, press 'OK'."),
373 CONFIRM_DIALOG);
374 }
376 /* Check if we are allowed to create or move this object
377 */
378 if($this->orig_dn == "new" && !$this->acl_is_createable($this->base)){
379 $message[] = msgPool::permCreate();
380 }elseif($this->orig_dn != "new" && $this->base != $this->orig_base && !$this->acl_is_moveable($this->base)){
381 $message[] = msgPool::permMove();
382 }
384 return ($message);
385 }
388 /* Save to LDAP */
389 function save()
390 {
391 /* Detect mode changes */
392 $activate= (isset($this->saved_attributes['gotoMode']) &&
393 $this->gotoMode != $this->saved_attributes['gotoMode'] &&
394 $this->gotoMode == "active" &&
395 tests::is_ip($this->netConfigDNS->ipHostNumber));
397 plugin::save();
399 /* Remove all empty values */
400 if ($this->orig_dn == 'new'){
401 $attrs= array();
402 foreach ($this->attrs as $key => $val){
403 if (is_array($val) && count($val) == 0){
404 continue;
405 }
406 $attrs[$key]= $val;
407 }
408 $this->attrs= $attrs;
409 }
411 /* Write back to ldap */
412 $ldap= $this->config->get_ldap_link();
413 if ($this->orig_dn == 'new'){
414 $ldap->cd($this->config->current['BASE']);
415 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
416 $ldap->cd($this->dn);
417 $ldap->add($this->attrs);
418 new log("create","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
419 $mode= "add";
420 } else {
422 $ldap->cd($this->dn);
423 $this->cleanup();
424 $ldap->modify ($this->attrs);
425 new log("modify","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
427 /* Update all accessTo/trust dependencies */
428 if($this->orig_cn != $this->cn){
429 update_accessTo($this->orig_cn,$this->cn);
430 }
432 $mode= "modify";
433 }
434 if (!$ldap->success()){
435 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
436 }
437 $this->netConfigDNS->cn = $this->cn;
438 $this->netConfigDNS->save();
440 /* Optionally execute a command after we're done */
441 $this->handle_post_events($mode,array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
443 if ($activate){
445 /* Send installation activation
446 */
447 $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
448 $o_queue = new gosaSupportDaemon();
449 if(isset($events['TRIGGERED']['DaemonEvent_installation_activation'])){
450 $evt = $events['TRIGGERED']['DaemonEvent_installation_activation'];
451 $tmp = new $evt['CLASS_NAME']($this->config);
452 $tmp->set_type(TRIGGERED_EVENT);
453 $tmp->add_targets(array($this->netConfigDNS->macAddress));
454 if(!$o_queue->append($tmp)){
455 msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
456 }
457 }
458 }
460 }
463 /* Display generic part for server copy & paste */
464 function getCopyDialog()
465 {
466 $vars = array("cn");
468 $smarty = get_smarty();
469 $smarty->assign("cn" ,$this->cn);
470 $smarty->assign("object","server");
471 $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
472 $ret = array();
473 $ret['string'] = $str;
474 $ret['status'] = "";
475 return($ret);
476 }
479 function saveCopyDialog()
480 {
481 if(isset($_POST['cn'])){
482 $this->cn = $_POST['cn'];
483 }
484 }
487 function PrepareForCopyPaste($source)
488 {
489 plugin::PrepareForCopyPaste($source);
490 if(isset($source['macAddress'][0])){
491 $this->netConfigDNS->macAddress = $source['macAddress'][0];
492 }
493 if(isset($source['ipHostNumber'][0])){
494 $this->netConfigDNS->ipHostNumber = $source['ipHostNumber'][0];
495 }
497 }
501 /* Return plugin informations for acl handling */
502 static function plInfo()
503 {
504 return (array(
505 "plShortName" => _("Generic"),
506 "plDescription" => _("Server generic"),
507 "plSelfModify" => FALSE,
508 "plDepends" => array(),
509 "plPriority" => 1,
510 "plSection" => array("administration"),
511 "plCategory" => array("server" => array("description" => _("Server"),
512 "objectClass" => "goServer")),
513 "plProvidedAcls"=> array(
514 "cn" => _("Name"),
515 "description" => _("Description"),
516 "base" => _("Base"),
518 "gotoMode" => _("Goto mode"),
519 "userPassword"=> _("Root password"),
520 "FAIstate" => _("Action flag"))
521 ));
522 }
525 function is_modal_dialog()
526 {
527 return((isset($this->dialog) && $this->dialog) || (isset($this->netConfigDNS->dialog) && $this->netConfigDNS->dialog));
528 }
530 }
532 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
533 ?>