1 <?php
2 class termstartup extends plugin
3 {
4 /* Generic terminal attributes */
5 var $goLdapServerList= array();
6 var $gotoBootKernel= "default-inherited";
7 var $gotoKernelParameters= "";
8 var $gotoLdapServer= "default-inherited";
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;
29 var $member_of_ogroup = FALSE;
30 var $o_group_dn = "";
32 /* Helper */
33 var $orig_dn= "";
34 var $ignore_account= TRUE;
36 function termstartup (&$config, $dn= NULL, $parent= NULL)
37 {
38 plugin::plugin ($config, $dn, $parent);
40 $this->gotoBootKernels = array("default"=> ("default"));
42 /* Get arrays */
43 foreach (array("gotoModules") as $val){
44 $this->$val = array();
45 if (isset($this->attrs["$val"]["count"])){
46 for ($i= 0; $i<$this->attrs["count"]; $i++){
47 if (isset($this->attrs["$val"][$i])){
48 array_push($this->$val, $this->attrs["$val"][$i]);
49 }
50 }
51 }
52 sort ($this->$val);
53 $this->$val= array_unique($this->$val);
54 }
56 /* Prepare Shares */
57 if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
58 unset($this->attrs['gotoShare']['count']);
59 foreach($this->attrs['gotoShare'] as $share){
60 $tmp = $tmp2 = array();
61 $tmp = split("\|",$share);
62 $tmp2['server'] =$tmp[0];
63 $tmp2['name'] =$tmp[1];
64 $tmp2['mountPoint'] =$tmp[2];
65 $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
66 }
67 }
69 $this->gotoShareSelections= $config->getShareList(true);
70 $this->gotoAvailableShares= $config->getShareList(false);
72 $this->orig_dn= $this->dn;
74 foreach($this->config->data['SERVERS']['LDAP'] as $server) {
75 $this->gotoLdapServerList[]= $server;
76 }
77 if(isset($this->attrs['gotoLdapServer'])){
78 unset($this->attrs['gotoLdapServer']['count']);
79 sort($this->attrs['gotoLdapServer']);
80 foreach($this->attrs['gotoLdapServer'] as $value){
81 $this->gotoLdapServers[] = preg_replace("/^[0-9]*:/","",$value);
82 }
83 }
84 natcasesort($this->gotoLdapServerList);
86 /* Load hardware list */
87 $ldap= $this->config->get_ldap_link();
88 $ldap->cd($this->config->current['BASE']);
89 $ldap->search("(&(|(objectClass=gotoTerminalTemplate)(objectClass=gotoWorkstationTemplate))(member=".LDAP::prepare4filter($this->dn)."))");
90 if ($ldap->count() == 1){
91 $map= array("gotoLdapServer","gotoBootKernel");
92 $attrs= $ldap->fetch();
93 $this->member_of_ogroup = TRUE;
94 $this->o_group_dn = $attrs['dn'];
96 foreach ($map as $name){
97 if (!isset($attrs[$name][0])){
98 continue;
99 }
100 switch ($name){
101 case 'gotoBootKernel':
102 /* Handle inheritance value "default" */
103 if ($this->member_of_ogroup){
104 $this->gotoBootKernels["default-inherited"]= _("inherited")." [".$attrs['gotoBootKernel'][0]."]";
105 }
106 break;
107 case 'gotoLdapServer':
108 $this->goLdapServerList= array_merge(array('default-inherit' => _("inherited").' ['.$attrs[$name][0].']' ), $this->goLdapServerList);
109 break;
110 }
111 }
112 }
114 if(!count($this->gotoLdapServers) && $this->member_of_ogroup){
115 $this->gotoLdap_inherit = TRUE;
116 }
118 /* Get list of boot kernels */
119 if (isset($this->config->data['TABS'])){
120 $command= $this->config->search(get_class($this), "systemKernelsHook",array('tabs'));
122 if (!check_command($command)){
123 $message[]= sprintf(_("Command '%s', specified as systemKernelsHook for plugin '%s' doesn't seem to exist."), $command,
124 get_class($this));
125 } else {
126 $fh= popen($command, "r");
127 while (!feof($fh)) {
128 $buffer= trim(fgets($fh, 256));
130 if(!empty($buffer)){
132 $name=$value = $buffer;
134 if(preg_match("/:/",$buffer)){
135 $name = preg_replace("/:.*$/","",$buffer);
136 $value= preg_replace("/^.*:/","",$buffer);
137 $this->gotoBootKernels[$name]= $name.":".$value;
138 }else{
139 $this->gotoBootKernels[$name]= $value;
140 }
141 }
142 }
143 pclose($fh);
144 }
146 }
148 }
150 function execute()
151 {
152 /* Call parent execute */
153 plugin::execute();
155 if($this->is_account && !$this->view_logged){
156 $this->view_logged = TRUE;
157 new log("view","terminal/".get_class($this),$this->dn);
158 }
160 /* Do we need to flip is_account state? */
161 if (isset($_POST['modify_state'])){
162 $this->is_account= !$this->is_account;
163 }
165 /* Do we represent a valid terminal? */
166 if (!$this->is_account && $this->parent === NULL){
167 $display= "<img alt=\"\" src=\"images/small-error.png\" align=middle> <b>".
168 msgPool::noValidExtension(_("terminal"))."</b>";
169 return ($display);
170 }
172 /* Add module */
173 if (isset ($_POST['add_module'])){
174 if ($_POST['module'] != "" && $this->acl_is_writeable("gotoMode")){
175 $this->add_list ($this->gotoModules, $_POST['module']);
176 }
177 }
179 /* Delete module */
180 if (isset ($_POST['delete_module'])){
181 if (count($_POST['modules_list']) && $this->acl_is_writeable("gotoMode")){
182 $this->del_list ($this->gotoModules, $_POST['modules_list']);
183 }
184 }
186 /* Show main page */
187 $smarty= get_smarty();
189 /* Assign acls */
190 $tmp = $this->plInfo();
191 foreach($tmp['plProvidedAcls'] as $name => $translation){
192 $smarty->assign($name."ACL",$this->getacl($name));
193 }
195 $smarty->assign("member_of_ogroup",$this->member_of_ogroup);
197 /* In this section server shares will be defined
198 * A user can select one of the given shares and a mount point
199 * and attach this combination to his setup.
200 */
201 $smarty->assign("gotoShareSelections", $this->gotoShareSelections);
202 $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
203 $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
205 /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
206 * This entry will be, a combination of mountPoint and sharedefinitions
207 */
208 if(isset($_POST['gotoShareAdd']) && $this->acl_is_writeable("gotoShare")){
209 /* We assign a share to this user, if we don't know where to mount the share */
210 if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
211 msg_dialog::display(_("Error"), msgPool::invalid(_("Mount point")), WARNING_DIALOG);
212 }else{
213 $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
214 $s_mount = $_POST['gotoShareMountPoint'];
215 /* Preparing the new assignment */
216 $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
217 $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
218 }
219 }
221 /* if the Post gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
222 * If there is no defined share selected, we will abort the deletion without any message
223 */
224 if((isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare'])) && $this->acl_is_writeable("gotoShare")){
225 unset($this->gotoShares[$_POST['gotoShare']]);
226 }
228 $smarty->assign("gotoShares",$this->printOutAssignedShares());
229 $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
231 /* Create divSelectBox for ldap server selection
232 */
233 $SelectBoxLdapServer = new divSelectBox("LdapServer");
234 $SelectBoxLdapServer->SetHeight(80);
236 /* Add new ldap server to the list */
237 if(!$this->gotoLdap_inherit && isset($_POST['add_ldap_server']) && isset($_POST['ldap_server_to_add'])){
238 if(isset($this->gotoLdapServerList[$_POST['ldap_server_to_add']])){
239 $to_add = $this->gotoLdapServerList[$_POST['ldap_server_to_add']];
240 if(!in_array($to_add,$this->gotoLdapServers)){
241 $this->gotoLdapServers[] = $to_add;
242 }
243 }
244 }
246 /* Move ldap servers up and down */
247 if(!$this->gotoLdap_inherit){
248 foreach($_POST as $name => $value){
249 if(preg_match("/sort_ldap_up_/",$name)){
250 $id = preg_replace("/^sort_ldap_up_([0-9]*)_(x|y)$/","\\1",$name);
251 $from = $id;
252 $to = $id -1;
253 $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
254 if($tmp){
255 $this->gotoLdapServers = $tmp;
256 }
257 break;
258 }
259 if(preg_match("/sort_ldap_down_/",$name)){
260 $id = preg_replace("/^sort_ldap_down_([0-9]*)_(x|y)$/","\\1",$name);
261 $from = $id;
262 $to = $id +1;
263 $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
264 if($tmp){
265 $this->gotoLdapServers = $tmp;
266 }
267 break;
268 }
269 if(preg_match("/gotoLdapRemove_/",$name)){
270 $id = preg_replace("/^gotoLdapRemove_([0-9]*)_(x|y)$/","\\1",$name);
271 $value = $this->gotoLdapServers[$id];
272 $this->gotoLdapServers = array_remove_entries(array($value),$this->gotoLdapServers);
273 break;
274 }
275 }
276 }
277 /* Add Entries
278 */
279 foreach($this->gotoLdapServers as $key => $server){
280 if(!in_array($server,$this->gotoLdapServerList)){
281 $server = $server." <font style='color:red'>(missing)</font>";
282 }
284 $SelectBoxLdapServer->AddEntry(
285 array(array("string" => $server),
286 array("string" =>
287 "<input class='center' type='image' src='images/lists/sort-up.png' name='sort_ldap_up_".$key."'> ".
288 "<input class='center' type='image' src='images/lists/sort-down.png' name='sort_ldap_down_".$key."'> ".
289 "<input class='center' type='image' src='images/lists/trash.png' name='gotoLdapRemove_".$key."'>",
290 "attach" => "style='text-align:right;width:40px;border-right:0px;'")));
291 }
293 if($this->gotoLdap_inherit){
294 $smarty->assign("gotoLdapServerACL_inherit", preg_replace("/w/","",$this->getacl("gotoLdapServer")));;
295 }else{
296 $smarty->assign("gotoLdapServerACL_inherit", $this->getacl("gotoLdapServer"));
297 }
299 $list = array();
300 foreach($this->gotoLdapServerList as $key => $entry){
301 if(!in_array($entry,$this->gotoLdapServers)){
302 $list[$key] = $entry;
303 }
304 }
305 $smarty->assign("gotoLdapServers", $SelectBoxLdapServer->DrawList());
306 $smarty->assign("gotoLdapServerList", $list);
307 $smarty->assign("gotoLdap_inherit", $this->gotoLdap_inherit);
308 $smarty->assign("JS", session::get('js'));
310 foreach (array("gotoModules" ) as $val){
311 $smarty->assign("$val", $this->$val);
312 }
314 /* Values */
315 foreach(array("gotoBootKernel", "gotoKernelParameters") as $val){
316 $smarty->assign($val, $this->$val);
317 }
319 /* Show main page */
320 return($smarty->fetch (get_template_path('terminalStartup.tpl', TRUE,dirname(__FILE__))));
321 }
323 function remove_from_parent()
324 {
325 if($this->acl_is_removeable()){
326 $this->handle_post_events("remove");
327 new log("remove","terminal/".get_class($this),$this->dn,array_keys($this->attrs));
328 }
329 }
332 /* Save data to object */
333 function save_object()
334 {
335 plugin::save_object();
337 if(isset($_POST['TerminalStarttabPosted'])){
338 if(isset($_POST['gotoLdap_inherit'])){
339 $this->gotoLdap_inherit = TRUE;
340 }else{
341 $this->gotoLdap_inherit = FALSE;
342 }
344 /* Save kernel parameters */
345 if ($this->acl_is_writeable("gotoKernelParameters") && isset($_POST["gotoKernelParameters"])){
346 $this->gotoKernelParameters= $_POST["gotoKernelParameters"];
347 }
348 }
349 }
352 /* Save to LDAP */
353 function save()
354 {
355 /* Depending on the baseobject (Ogroup / WS) we
356 * use another set of objectClasses
357 * In case of TS itself, we use "array("GOhard");"
358 * if we are currently editing from ogroup menu we use (array("goTerminalTemplate"))
359 */
360 if(isset($this->parent->by_object['ogroup'])){
361 $this->objectclasses = array("gotoTerminalTemplate");
362 }elseif(isset($this->parent->by_object['termgeneric'])){
363 $this->objectclasses = array("GOhard");
364 }else{
365 msg_dialog::display(_("Fatal error"),
366 "Object Type Configuration is unknown. Please contact the GOsa developers.",
367 FATAL_ERROR_DIALOG);
368 exit();
369 }
371 /* Find proper terminal path for tftp configuration
372 FIXME: This is suboptimal when the default has changed to
373 another location! */
374 if ($this->gotoTerminalPath == "default-inherit"){
375 $ldap= $this->config->get_ldap_link();
377 /* Strip relevant part from dn, keep trailing ',' */
378 $tmp= preg_replace("/^cn=[^,]+,".get_ou('terminalRDN')."/i", "", $this->dn);
379 $tmp= preg_replace("/".$this->config->current['BASE']."$/i", "", $tmp);
381 /* Walk from top to base and try to load default values for
382 'gotoTerminalPath'. Abort when an entry is found. */
383 while (TRUE){
384 $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
386 $ldap->cat("cn=default,".get_ou('terminalRDN').$tmp.
387 $this->config->current['BASE'], array('gotoTerminalPath'));
388 $attrs= $ldap->fetch();
389 if (isset($attrs['gotoTerminalPath'])){
390 $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
391 break;
392 }
394 /* Nothing left? */
395 if ($tmp == ""){
396 break;
397 }
398 }
399 }
401 plugin::save();
403 /* Add missing arrays */
404 foreach (array("gotoModules") as $val){
405 if (isset ($this->$val) && count ($this->$val) != 0){
407 $this->attrs["$val"]= array_unique($this->$val);
408 }
409 if(!isset($this->attrs["$val"])){
410 $this->attrs["$val"]=array();
411 }
412 }
414 /* Prepare list of ldap servers */
415 $this->attrs['gotoLdapServer'] = array();
416 if(!$this->gotoLdap_inherit){
417 $i = 0;
418 foreach($this->gotoLdapServers as $server){
419 $i ++;
420 $this->attrs['gotoLdapServer'][] = $i.":".$server;
421 }
422 }
424 /* Strip out 'default' values */
425 if ($this->attrs['gotoBootKernel'] == "default-inherited"){
426 $this->attrs['gotoBootKernel']= array();
427 }
429 /* prepare share settings */
430 $tmp = array();
431 foreach($this->gotoShares as $name => $settings){
432 $tmp2 = split("\|",$name);
433 $name = $tmp2[0];
434 $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
435 }
436 $this->attrs['gotoShare']=$tmp;
438 /* Write back to ldap */
439 $ldap= $this->config->get_ldap_link();
440 $ldap->cd($this->dn);
442 $this->cleanup();
443 $ldap->modify ($this->attrs);
445 new log("modify","terminal/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
447 if (!$ldap->success()){
448 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
449 }
450 $this->handle_post_events("modify");
451 }
453 /* Add value to array, check if unique */
454 function add_list (&$array, $value)
455 {
456 if ($value != ""){
457 $array[]= $value;
458 sort($array);
459 array_unique ($array);
460 }
461 }
464 /* Delete value to array, check if unique */
465 function del_list (&$array, $list)
466 {
467 $tmp= array();
468 foreach ($array as $mod){
469 if (!in_array($mod, $list)){
470 $tmp[]= $mod;
471 }
472 }
473 $array= $tmp;
474 }
476 /* Generate ListBox frindly output for the defined shares
477 * Possibly Add or remove an attribute here,
478 */
479 function printOutAssignedShares()
480 {
481 $a_return = array();
482 if(is_array($this->gotoShares)){
483 foreach($this->gotoShares as $share){
484 $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
485 }
486 }
487 return($a_return);
488 }
491 function PrepareForCopyPaste($source)
492 {
493 plugin::PrepareForCopyPaste($source);
495 $source_o = new termstartup ($this->config, $source['dn']);
497 foreach(array("gotoModules", "gotoKernelParameters","gotoShares","gotoKernelParameters","gotoTerminalPath","gotoShares","goLdapServerList","gotoBootKernel","gotoLdapServer","gotoBootKernels") as $attr){
498 $this->$attr = $source_o->$attr;
499 }
500 }
503 function array_switch_item($ar,$from,$to)
504 {
505 if(!is_array($ar)){
506 return(false);
507 }
508 if(!isset($ar[$from])){
509 return(false);
510 }
511 if(!isset($ar[$to])){
512 return(false);
513 }
515 $tmp = $ar[$from];
516 $ar[$from] = $ar[$to];
517 $ar[$to] = $tmp;
518 return($ar);
519 }
522 /* Return plugin informations for acl handling */
523 static function plInfo()
524 {
525 return (array(
526 "plShortName" => _("Startup"),
527 "plDescription" => _("Terminal startup"),
528 "plSelfModify" => FALSE,
529 "plDepends" => array(),
530 "plPriority" => 5,
531 "plSection" => array("administration"),
532 "plCategory" => array("terminal"),
534 "plProvidedAcls"=> array(
535 "gotoLdapServer" => _("Ldap server"),
536 "gotoShare" => _("Shares"),
537 "gotoModules" => _("Kernel modules"),
538 "gotoBootKernel" => _("Boot kernel"),
539 "gotoKernelParameters"=> _("Kernel parameter"))
540 ));
541 }
544 }
546 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
547 ?>