1 <?php
2 class termstartup extends plugin
3 {
4 /* Generic terminal attributes */
5 var $goLdapServerList= array();
6 var $gotoBootKernel= "default";
7 var $gotoKernelParameters= "";
8 var $gotoLdapServer= "";
9 var $gotoModules= array();
10 var $gotoTerminalPath= "";
11 var $gotoBootKernels= array();
13 /* Ldap server list */
14 var $gotoLdapServers = array();
15 var $gotoLdapServerList = array();
16 var $gotoLdap_inherit = FALSE;
18 /* Share */
19 var $gotoShares = array();// Currently Share Option
20 var $gotoShare = ""; // currently selected Share Option
21 var $gotoShareSelections= array();// Available Shares for this account in Listbox format
22 var $gotoAvailableShares= array();// Available Shares for this account
25 /* attribute list for save action */
26 var $attributes= array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters","gotoModules");
27 var $objectclasses= array("GOhard");
28 var $view_logged = FALSE;
30 /* Helper */
31 var $customParameters= "";
32 var $orig_dn= "";
33 var $ignore_account= TRUE;
35 function termstartup (&$config, $dn= NULL, $parent= NULL)
36 {
37 plugin::plugin ($config, $dn, $parent);
39 $this->gotoBootKernels = array("default"=> ("default"));
41 /* Get arrays */
42 foreach (array("gotoModules") as $val){
43 $this->$val = array();
44 if (isset($this->attrs["$val"]["count"])){
45 for ($i= 0; $i<$this->attrs["count"]; $i++){
46 if (isset($this->attrs["$val"][$i])){
47 array_push($this->$val, $this->attrs["$val"][$i]);
48 }
49 }
50 }
51 sort ($this->$val);
52 $this->$val= array_unique($this->$val);
53 }
55 if (preg_match("/ o /", $this->gotoKernelParameters)){
56 $this->customParameters= preg_replace ("/^.* o /", "", $this->gotoKernelParameters);
57 } else {
58 $this->customParameters= "";
59 }
61 /* Prepare Shares */
62 if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
63 unset($this->attrs['gotoShare']['count']);
64 foreach($this->attrs['gotoShare'] as $share){
65 $tmp = $tmp2 = array();
66 $tmp = split("\|",$share);
67 $tmp2['server'] =$tmp[0];
68 $tmp2['name'] =$tmp[1];
69 $tmp2['mountPoint'] =$tmp[2];
70 $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
71 }
72 }
74 $this->gotoShareSelections= $config->getShareList(true);
75 $this->gotoAvailableShares= $config->getShareList(false);
77 $this->orig_dn= $this->dn;
79 /* Get list of boot kernels */
80 if (isset($this->config->data['TABS'])){
81 $command= $this->config->search(get_class($this), "KERNELS",array('tabs'));
83 if (!check_command($command)){
84 $message[]= sprintf(_("Command '%s', specified as KERNELS hook for plugin '%s' doesn't seem to exist."), $command,
85 get_class($this));
86 } else {
87 $fh= popen($command, "r");
88 while (!feof($fh)) {
89 $buffer= trim(fgets($fh, 256));
91 if(!empty($buffer)){
93 $name=$value = $buffer;
95 if(preg_match("/:/",$buffer)){
96 $name = preg_replace("/:.*$/","",$buffer);
97 $value= preg_replace("/^.*:/","",$buffer);
98 $this->gotoBootKernels[$name]= $name.":".$value;
99 }else{
100 $this->gotoBootKernels[$name]= $value;
101 }
102 }
103 }
104 pclose($fh);
105 }
107 }
109 foreach($this->config->data['SERVERS']['LDAP'] as $server) {
110 $this->gotoLdapServerList[]= $server;
111 }
112 if(isset($this->attrs['gotoLdapServer'])){
113 unset($this->attrs['gotoLdapServer']['count']);
114 sort($this->attrs['gotoLdapServer']);
115 foreach($this->attrs['gotoLdapServer'] as $value){
116 $this->gotoLdapServers[] = preg_replace("/^[0-9]*:/","",$value);
117 }
118 }
119 if(!count($this->gotoLdapServers)){
120 $this->gotoLdap_inherit = TRUE;
121 }
123 /* Load hardware list */
124 $ldap= $this->config->get_ldap_link();
125 $ldap->cd($this->config->current['BASE']);
126 $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".LDAP::prepare4filter($this->dn)."))");
127 if ($ldap->count() == 1){
128 $map= array("gotoLdapServer","gotoBootKernel");
129 $attrs= $ldap->fetch();
131 foreach ($map as $name){
132 if (!isset($attrs[$name][0])){
133 continue;
134 }
135 switch ($name){
136 case 'gotoBootKernel':
137 $this->gotoBootKernels["default"] = "["._("inherited")."]";
138 break;
139 case 'gotoLdapServer':
140 $this->goLdapServerList= array_merge(array('default-inherit' => _("inherited").' ['.$attrs[$name][0].']' ), $this->goLdapServerList);
141 break;
142 }
143 }
144 }
145 }
147 function execute()
148 {
149 /* Call parent execute */
150 plugin::execute();
152 if($this->is_account && !$this->view_logged){
153 $this->view_logged = TRUE;
154 new log("view","terminal/".get_class($this),$this->dn);
155 }
157 /* Do we need to flip is_account state? */
158 if (isset($_POST['modify_state'])){
159 $this->is_account= !$this->is_account;
160 }
162 /* Do we represent a valid terminal? */
163 if (!$this->is_account && $this->parent === NULL){
164 $display= "<img alt=\"\" src=\"images/stop.png\" align=middle> <b>".
165 msgPool::noValidExtension(_("terminal"))."</b>";
166 return ($display);
167 }
169 /* Add module */
170 if (isset ($_POST['add_module'])){
171 if ($_POST['module'] != "" && $this->acl_is_writeable("gotoMode")){
172 $this->add_list ($this->gotoModules, $_POST['module']);
173 }
174 }
176 /* Delete module */
177 if (isset ($_POST['delete_module'])){
178 if (count($_POST['modules_list']) && $this->acl_is_writeable("gotoMode")){
179 $this->del_list ($this->gotoModules, $_POST['modules_list']);
180 }
181 }
183 /* Show main page */
184 $smarty= get_smarty();
186 /* Assign acls */
187 $tmp = $this->plInfo();
188 foreach($tmp['plProvidedAcls'] as $name => $translation){
189 $smarty->assign($name."ACL",$this->getacl($name));
190 }
193 /* In this section server shares will be defined
194 * A user can select one of the given shares and a mount point
195 * and attach this combination to his setup.
196 */
197 $smarty->assign("gotoShareSelections", $this->gotoShareSelections);
198 $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
199 $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
201 /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
202 * This entry will be, a combination of mountPoint and sharedefinitions
203 */
204 if(isset($_POST['gotoShareAdd']) && $this->acl_is_writeable("gotoShare")){
205 /* We assign a share to this user, if we don't know where to mount the share */
206 if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
207 print_red(msgPool::invalid(_("Mount point")));
208 }else{
209 $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
210 $s_mount = $_POST['gotoShareMountPoint'];
211 /* Preparing the new assignment */
212 $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
213 $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
214 }
215 }
217 /* if the Post gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
218 * If there is no defined share selected, we will abort the deletion without any message
219 */
220 if((isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare'])) && $this->acl_is_writeable("gotoShare")){
221 unset($this->gotoShares[$_POST['gotoShare']]);
222 }
224 $smarty->assign("gotoShares",$this->printOutAssignedShares());
225 $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
227 /* Create divSelectBox for ldap server selection
228 */
229 $SelectBoxLdapServer = new divSelectBox("LdapServer");
230 $SelectBoxLdapServer->SetHeight(80);
232 /* Add new ldap server to the list */
233 if(!$this->gotoLdap_inherit && isset($_POST['add_ldap_server']) && isset($_POST['ldap_server_to_add'])){
234 if(isset($this->gotoLdapServerList[$_POST['ldap_server_to_add']])){
235 $to_add = $this->gotoLdapServerList[$_POST['ldap_server_to_add']];
236 if(!in_array($to_add,$this->gotoLdapServers)){
237 $this->gotoLdapServers[] = $to_add;
238 }
239 }
240 }
242 /* Move ldap servers up and down */
243 if(!$this->gotoLdap_inherit){
244 foreach($_POST as $name => $value){
245 if(preg_match("/sort_ldap_up_/",$name)){
246 $id = preg_replace("/^sort_ldap_up_([0-9]*)_(x|y)$/","\\1",$name);
247 $from = $id;
248 $to = $id -1;
249 $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
250 if($tmp){
251 $this->gotoLdapServers = $tmp;
252 }
253 break;
254 }
255 if(preg_match("/sort_ldap_down_/",$name)){
256 $id = preg_replace("/^sort_ldap_down_([0-9]*)_(x|y)$/","\\1",$name);
257 $from = $id;
258 $to = $id +1;
259 $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
260 if($tmp){
261 $this->gotoLdapServers = $tmp;
262 }
263 break;
264 }
265 if(preg_match("/gotoLdapRemove_/",$name)){
266 $id = preg_replace("/^gotoLdapRemove_([0-9]*)_(x|y)$/","\\1",$name);
267 $value = $this->gotoLdapServers[$id];
268 $this->gotoLdapServers = array_remove_entries(array($value),$this->gotoLdapServers);
269 break;
270 }
271 }
272 }
273 /* Add Entries
274 */
275 foreach($this->gotoLdapServers as $key => $server){
276 if(!in_array($server,$this->gotoLdapServerList)){
277 $server = $server." <font style='color:red'>(missing)</font>";
278 }
280 $SelectBoxLdapServer->AddEntry(
281 array(array("string" => $server),
282 array("string" =>
283 "<input class='center' type='image' src='images/sort_up.png' name='sort_ldap_up_".$key."'> ".
284 "<input class='center' type='image' src='images/sort_down.png' name='sort_ldap_down_".$key."'> ".
285 "<input class='center' type='image' src='images/edittrash.png' name='gotoLdapRemove_".$key."'>",
286 "attach" => "style='text-align:right;width:40px;border-right:0px;'")));
287 }
289 if($this->gotoLdap_inherit){
290 $smarty->assign("gotoLdapServerACL_inherit", preg_replace("/w/","",$this->getacl("gotoLdapServer")));;
291 }else{
292 $smarty->assign("gotoLdapServerACL_inherit", $this->getacl("gotoLdapServer"));
293 }
295 $list = array();
296 foreach($this->gotoLdapServerList as $key => $entry){
297 if(!in_array($entry,$this->gotoLdapServers)){
298 $list[$key] = $entry;
299 }
300 }
301 $smarty->assign("gotoLdapServers", $SelectBoxLdapServer->DrawList());
302 $smarty->assign("gotoLdapServerList", $list);
303 $smarty->assign("gotoLdap_inherit", $this->gotoLdap_inherit);
304 $smarty->assign("JS", session::get('js'));
306 foreach (array("gotoModules" ) as $val){
307 $smarty->assign("$val", $this->$val);
308 }
310 /* Values */
311 foreach(array("gotoBootKernel", "customParameters") as $val){
312 $smarty->assign($val, $this->$val);
313 }
315 /* Show main page */
316 return($smarty->fetch (get_template_path('terminalStartup.tpl', TRUE,dirname(__FILE__))));
317 }
319 function remove_from_parent()
320 {
321 if($this->acl_is_removeable()){
322 $this->handle_post_events("remove");
323 new log("remove","terminal/".get_class($this),$this->dn,array_keys($this->attrs));
324 }
325 }
328 /* Save data to object */
329 function save_object()
330 {
331 plugin::save_object();
333 if(isset($_POST['TerminalStarttabPosted'])){
334 if(isset($_POST['gotoLdap_inherit'])){
335 $this->gotoLdap_inherit = TRUE;
336 }else{
337 $this->gotoLdap_inherit = FALSE;
338 }
340 /* Save kernel parameters */
341 if ($this->acl_is_writeable("gotoKernelParameters") && isset($_POST["customParameters"])){
342 $this->customParameters= $_POST["customParameters"];
343 }
344 }
345 }
348 /* Save to LDAP */
349 function save()
350 {
351 /* Find proper terminal path for tftp configuration
352 FIXME: This is suboptimal when the default has changed to
353 another location! */
354 if ($this->gotoTerminalPath == "default-inherit"){
355 $ldap= $this->config->get_ldap_link();
357 /* Strip relevant part from dn, keep trailing ',' */
358 $tmp= preg_replace("/^cn=[^,]+,".get_ou('terminalou')."/i", "", $this->dn);
359 $tmp= preg_replace("/".$this->config->current['BASE']."$/i", "", $tmp);
361 /* Walk from top to base and try to load default values for
362 'gotoTerminalPath'. Abort when an entry is found. */
363 while (TRUE){
364 $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
366 $ldap->cat("cn=default,".get_ou('terminalou').$tmp.
367 $this->config->current['BASE'], array('gotoTerminalPath'));
368 $attrs= $ldap->fetch();
369 if (isset($attrs['gotoTerminalPath'])){
370 $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
371 break;
372 }
374 /* Nothing left? */
375 if ($tmp == ""){
376 break;
377 }
378 }
379 }
381 /* Add semi automatic values */
382 // FIXME: LDAP Server may not be set here...
383 $this->gotoKernelParameters= "root=/dev/nfs nfsroot=".
384 $this->gotoTerminalPath.
385 ",ro,hard,nolock,fg,rsize=8192 ".
386 "ip=::::::dhcp ldap=".base64_encode($this->gotoLdapServer);
388 if ($this->customParameters != ""){
389 $this->gotoKernelParameters.= " o ".$this->customParameters;
390 }
392 plugin::save();
394 /* Add missing arrays */
395 foreach (array("gotoModules") as $val){
396 if (isset ($this->$val) && count ($this->$val) != 0){
398 $this->attrs["$val"]= array_unique($this->$val);
399 }
400 if(!isset($this->attrs["$val"])){
401 $this->attrs["$val"]=array();
402 }
403 }
405 /* Prepare list of ldap servers */
406 $this->attrs['gotoLdapServer'] = array();
407 if(!$this->gotoLdap_inherit){
408 $i = 0;
409 foreach($this->gotoLdapServers as $server){
410 $i ++;
411 $this->attrs['gotoLdapServer'][] = $i.":".$server;
412 }
413 }
415 /* Check if LDAP server has changed */
416 $ldap_changed= ($this->attrs['gotoLdapServer'] != $this->saved_attributes['gotoLdapServer']);
418 /* Strip out 'default' values */
419 foreach(array("gotoBootKernel") as $value){
420 if (!isset($this->attrs[$value]) || $this->attrs[$value] == "default"){
421 $this->attrs[$value] = array();
422 }
423 }
425 /* prepare share settings */
426 $tmp = array();
427 foreach($this->gotoShares as $name => $settings){
428 $tmp2 = split("\|",$name);
429 $name = $tmp2[0];
430 $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
431 }
432 $this->attrs['gotoShare']=$tmp;
434 /* Write back to ldap */
435 $ldap= $this->config->get_ldap_link();
436 $ldap->cd($this->dn);
438 $this->cleanup();
439 $ldap->modify ($this->attrs);
441 new log("modify","terminal/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
443 if (!$ldap->success()){
444 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
445 }
446 $this->handle_post_events("modify");
448 /* Send ldap configuration update
449 */
450 if ($ldap_changed && class_available("DaemonEvent")){
451 $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENTS);
452 $o_queue = new gosaSupportDaemon();
453 if(isset($events['TRIGGERED']['DaemonEvent_reload_ldap_config'])){
454 $evt = $events['TRIGGERED']['DaemonEvent_reload_ldap_config'];
455 $tmp = new $evt['CLASS_NAME']($this->config);
456 $tmp->set_type(TRIGGERED_EVENT);
457 $tmp->add_targets(array($this->parent->by_object['termgeneric']->netConfigDNS->macAddress));
458 if(!$o_queue->append($tmp)){
459 msg_dialog::display(_("Daemon"),sprintf(_("Something went wrong while talking to the daemon: %s."),
460 $o_queue->get_error()),ERROR_DIALOG);
461 }
462 }
464 }
465 }
467 /* Add value to array, check if unique */
468 function add_list (&$array, $value)
469 {
470 if ($value != ""){
471 $array[]= $value;
472 sort($array);
473 array_unique ($array);
474 }
475 }
478 /* Delete value to array, check if unique */
479 function del_list (&$array, $list)
480 {
481 $tmp= array();
482 foreach ($array as $mod){
483 if (!in_array($mod, $list)){
484 $tmp[]= $mod;
485 }
486 }
487 $array= $tmp;
488 }
490 /* Generate ListBox frindly output for the defined shares
491 * Possibly Add or remove an attribute here,
492 */
493 function printOutAssignedShares()
494 {
495 $a_return = array();
496 if(is_array($this->gotoShares)){
497 foreach($this->gotoShares as $share){
498 $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
499 }
500 }
501 return($a_return);
502 }
505 function PrepareForCopyPaste($source)
506 {
507 plugin::PrepareForCopyPaste($source);
509 $source_o = new termstartup ($this->config, $source['dn']);
511 foreach(array("gotoModules", "gotoKernelParameters","gotoShares","customParameters","gotoTerminalPath","gotoShares","goLdapServerList","gotoBootKernel","gotoLdapServer","gotoBootKernels") as $attr){
512 $this->$attr = $source_o->$attr;
513 }
514 }
517 function array_switch_item($ar,$from,$to)
518 {
519 if(!is_array($ar)){
520 return(false);
521 }
522 if(!isset($ar[$from])){
523 return(false);
524 }
525 if(!isset($ar[$to])){
526 return(false);
527 }
529 $tmp = $ar[$from];
530 $ar[$from] = $ar[$to];
531 $ar[$to] = $tmp;
532 return($ar);
533 }
536 /* Return plugin informations for acl handling */
537 static function plInfo()
538 {
539 return (array(
540 "plShortName" => _("Startup"),
541 "plDescription" => _("Terminal startup"),
542 "plSelfModify" => FALSE,
543 "plDepends" => array(),
544 "plPriority" => 5,
545 "plSection" => array("administration"),
546 "plCategory" => array("terminal"),
548 "plProvidedAcls"=> array(
549 "gotoLdapServer" => _("Ldap server"),
550 "gotoShare" => _("Shares"),
551 "gotoModules" => _("Kernel modules"),
552 "gotoBootKernel" => _("Boot kernel"),
553 "gotoKernelParameters"=> _("Kernel parameter"))
554 ));
555 }
558 }
560 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
561 ?>