1 <?php
2 class termstartup extends plugin
3 {
4 /* CLI vars */
5 var $cli_summary= "Manage terminal startup options";
6 var $cli_description= "Some longer text\nfor help";
7 var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
9 /* Generic terminal attributes */
10 var $bootmode= "G";
11 var $goLdapServerList= array();
12 var $gotoBootKernel= "default-inherit";
13 var $gotoKernelParameters= "";
14 var $gotoLdapServer= "";
15 var $gotoModules= array();
16 var $gotoTerminalPath= "";
17 var $gotoBootKernels= array();
19 /* Share */
20 var $gotoShares = array();// Currently Share Option
21 var $gotoShare = ""; // currently selected Share Option
22 var $gotoShareSelections= array();// Available Shares for this account in Listbox format
23 var $gotoAvailableShares= array();// Available Shares for this account
26 /* attribute list for save action */
27 var $attributes= array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters","gotoModules");
28 var $objectclasses= array("GOhard");
29 var $view_logged = FALSE;
31 /* Helper */
32 var $customParameters= "";
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-inherit"=>"["._("inherited")."]");
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 /* Parse Kernel Parameters to decide what boot mode is enabled */
57 if (preg_match("/ splash=silent/", $this->gotoKernelParameters)){
58 $this->bootmode= "G";
59 } elseif (preg_match("/ debug/", $this->gotoKernelParameters)){
60 $this->bootmode= "D";
61 } elseif ($this->gotoKernelParameters == "") {
62 $this->bootmode= "G";
63 } else {
64 $this->bootmode= "T";
65 }
66 if (preg_match("/ o /", $this->gotoKernelParameters)){
67 $this->customParameters= preg_replace ("/^.* o /", "", $this->gotoKernelParameters);
68 } else {
69 $this->customParameters= "";
70 }
72 /* Prepare Shares */
73 if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
74 unset($this->attrs['gotoShare']['count']);
75 foreach($this->attrs['gotoShare'] as $share){
76 $tmp = $tmp2 = array();
77 $tmp = split("\|",$share);
78 $tmp2['server'] =$tmp[0];
79 $tmp2['name'] =$tmp[1];
80 $tmp2['mountPoint'] =$tmp[2];
81 $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
82 }
83 }
85 $this->gotoShareSelections= $config->getShareList(true);
86 $this->gotoAvailableShares= $config->getShareList(false);
88 $this->orig_dn= $this->dn;
90 /* Get list of boot kernels */
91 if (isset($this->config->data['TABS'])){
92 $command= search_config($this->config->data['TABS'], get_class($this), "KERNELS");
94 if (!check_command($command)){
95 $message[]= sprintf(_("Command '%s', specified as KERNELS hook for plugin '%s' doesn't seem to exist."), $command,
96 get_class($this));
97 } else {
98 $fh= popen($command, "r");
99 while (!feof($fh)) {
100 $buffer= trim(fgets($fh, 256));
102 if(!empty($buffer)){
104 $name=$value = $buffer;
106 if(preg_match("/:/",$buffer)){
107 $name = preg_replace("/:.*$/","",$buffer);
108 $value= preg_replace("/^.*:/","",$buffer);
109 $this->gotoBootKernels[$name]= $name.":".$value;
110 }else{
111 $this->gotoBootKernels[$name]= $value;
112 }
113 }
114 }
115 pclose($fh);
116 }
118 }
119 $tmp = $this->config->data['SERVERS']['LDAP'];
120 foreach($tmp as $server){
121 $visible = $server;
122 if($server == "default-inherit"){
123 $visible = "["._("inherited")."]";
124 }
125 $this->goLdapServerList[$server] = $visible;
126 }
128 /* Load hardware list */
129 $ldap= $this->config->get_ldap_link();
130 $ldap->cd($this->config->current['BASE']);
131 $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".$this->dn."))");
132 if ($ldap->count() == 1){
133 $map= array("gotoLdapServer");
134 $attrs= $ldap->fetch();
136 foreach ($map as $name){
137 if (!isset($attrs[$name][0])){
138 continue;
139 }
141 switch ($name){
142 case 'gotoLdapServer':
143 $this->goLdapServerList= array_merge(array('default-inherit' => _("inherited").' ['.$attrs[$name][0].']' ), $this->goLdapServerList);
144 break;
145 }
146 }
147 }
148 }
150 function execute()
151 {
152 /* Call parent execute */
153 plugin::execute();
155 if($this->is_account && !$this->view_logged){
156 $this->view_logged = TRUE;
157 @log::log("view","terminal/".get_class($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 $display= "<img alt=\"\" src=\"images/stop.png\" align=middle> <b>".
168 _("This 'dn' has no terminal features.")."</b>";
169 return ($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 }
196 /* In this section server shares will be defined
197 * A user can select one of the given shares and a mount point
198 * and attach this combination to his setup.
199 */
200 $smarty->assign("gotoShareSelections", $this->gotoShareSelections);
201 $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
202 $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
204 /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
205 * This entry will be, a combination of mountPoint and sharedefinitions
206 */
207 if(isset($_POST['gotoShareAdd']) && $this->acl_is_writeable("gotoShare")){
208 /* We assign a share to this user, if we don't know where to mount the share */
209 if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
210 print_red(_("You must specify a valid mount point."));
211 }else{
212 $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
213 $s_mount = $_POST['gotoShareMountPoint'];
214 /* Preparing the new assignment */
215 $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
216 $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
217 }
218 }
220 /* if the Post gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
221 * If there is no defined share selected, we will abort the deletion without any message
222 */
223 if((isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare'])) && $this->acl_is_writeable("gotoShare")){
224 unset($this->gotoShares[$_POST['gotoShare']]);
225 }
227 $smarty->assign("gotoShares",$this->printOutAssignedShares());
228 $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
230 /* Create divSelectBox for ldap server selection
231 */
232 $SelectBoxLdapServer = new divSelectBox("LdapServer");
233 $SelectBoxLdapServer->SetHeight(80);
235 /* Set first entry as selected, if $this->gotoLdapServer is empty
236 * or given entry is no longer available ...
237 */
238 $found = false;
239 foreach($this->goLdapServerList as $server => $name){
240 if($this->gotoLdapServer==$server){
241 $found = true;
242 }
243 }
245 /* Add Entries
246 */
247 foreach($this->goLdapServerList as $server => $visible){
248 $use ="";
249 if(($this->gotoLdapServer == $server) || ($found == false)) {
250 $found = true;
251 $use = " checked ";
252 };
254 $SelectBoxLdapServer->AddEntry(
255 array(
256 array("string"=>"<input type='radio' name='gotoLdapServer' value='".$server."' ".$use.">",
257 "attach"=>"style='border-left:0px;'"),
258 array("string"=>$visible)
259 ));
260 }
262 $smarty->assign("SelectBoxLdapServer",$SelectBoxLdapServer->DrawList());
264 foreach (array("gotoModules" ) as $val){
265 $smarty->assign("$val", $this->$val);
266 }
268 /* Values */
269 foreach(array("gotoBootKernel", "customParameters") as $val){
270 $smarty->assign($val, $this->$val);
271 }
273 /* Radio button group */
274 if (preg_match("/G/", $this->bootmode)) {
275 $smarty->assign("graphicalbootup", "checked");
276 } else {
277 $smarty->assign("graphicalbootup", "");
278 }
279 if (preg_match("/T/", $this->bootmode)) {
280 $smarty->assign("textbootup", "checked");
281 } else {
282 $smarty->assign("textbootup", "");
283 }
284 if (preg_match("/D/", $this->bootmode)) {
285 $smarty->assign("debugbootup", "checked");
286 } else {
287 $smarty->assign("debugbootup", "");
288 }
290 /* Show main page */
291 return($smarty->fetch (get_template_path('terminalStartup.tpl', TRUE)));
292 }
294 function remove_from_parent()
295 {
296 if($this->acl_is_removeable()){
297 $this->handle_post_events("remove");
298 @log::log("remove","terminal/".get_class($this),$this->dn,array_keys($this->attrs));
299 }
300 }
303 /* Save data to object */
304 function save_object()
305 {
306 plugin::save_object();
308 /* Save group radio buttons */
309 if ($this->acl_is_writeable("bootmode") && isset($_POST["bootmode"])){
310 $this->bootmode= $_POST["bootmode"];
311 }
313 /* Save kernel parameters */
314 if ($this->acl_is_writeable("gotoKernelParameters") && isset($_POST["customParameters"])){
315 $this->customParameters= $_POST["customParameters"];
316 }
317 }
320 /* Save to LDAP */
321 function save()
322 {
323 /* Find proper terminal path for tftp configuration
324 FIXME: This is suboptimal when the default has changed to
325 another location! */
326 if ($this->gotoTerminalPath == "default-inherit"){
327 $ldap= $this->config->get_ldap_link();
329 /* Strip relevant part from dn, keep trailing ',' */
330 $tmp= preg_replace("/^cn=[^,]+,ou=terminals,ou=systems,/i", "", $this->dn);
331 $tmp= preg_replace("/".$this->config->current['BASE']."$/i", "", $tmp);
333 /* Walk from top to base and try to load default values for
334 'gotoTerminalPath'. Abort when an entry is found. */
335 while (TRUE){
336 $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
338 $ldap->cat("cn=default,ou=terminals,ou=systems,$tmp".
339 $this->config->current['BASE'], array('gotoTerminalPath'));
340 $attrs= $ldap->fetch();
341 if (isset($attrs['gotoTerminalPath'])){
342 $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
343 break;
344 }
346 /* Nothing left? */
347 if ($tmp == ""){
348 break;
349 }
350 }
351 }
353 /* Add semi automatic values */
354 // FIXME: LDAP Server may not be set here...
355 $this->gotoKernelParameters= "root=/dev/nfs nfsroot=".
356 $this->gotoTerminalPath.
357 ",ro,hard,nolock,fg,rsize=8192 ".
358 "ip=::::::dhcp ldap=".base64_encode($this->gotoLdapServer);
360 switch ($this->bootmode){
361 case "D":
362 $this->gotoKernelParameters.= " debug";
363 break;
364 case "G":
365 $this->gotoKernelParameters.= " splash=silent";
366 break;
367 }
368 if ($this->customParameters != ""){
369 $this->gotoKernelParameters.= " o ".$this->customParameters;
370 }
372 plugin::save();
374 /* Add missing arrays */
375 foreach (array("gotoModules") as $val){
376 if (isset ($this->$val) && count ($this->$val) != 0){
378 $this->attrs["$val"]= array_unique($this->$val);
379 }
380 if(!isset($this->attrs["$val"])){
381 $this->attrs["$val"]=array();
382 }
383 }
385 /* Strip out 'default' values */
386 foreach(array("gotoBootKernel","gotoLdapServer") as $value){
387 if (!isset($this->attrs[$value]) || $this->attrs[$value] == "default-inherit"){
388 $this->attrs[$value] = array();
389 }
390 }
392 /* prepare share settings */
393 $tmp = array();
394 foreach($this->gotoShares as $name => $settings){
395 $tmp2 = split("\|",$name);
396 $name = $tmp2[0];
397 $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
398 }
399 $this->attrs['gotoShare']=$tmp;
401 /* Write back to ldap */
402 $ldap= $this->config->get_ldap_link();
403 $ldap->cd($this->dn);
405 $this->cleanup();
406 $ldap->modify ($this->attrs);
408 @log::log("modify","terminal/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
410 show_ldap_error($ldap->get_error(), sprintf(_("Saving of system terminal/startup with dn '%s' failed."),$this->dn));
411 $this->handle_post_events("modify");
412 }
414 /* Add value to array, check if unique */
415 function add_list (&$array, $value)
416 {
417 if ($value != ""){
418 $array[]= $value;
419 sort($array);
420 array_unique ($array);
421 }
422 }
425 /* Delete value to array, check if unique */
426 function del_list (&$array, $list)
427 {
428 $tmp= array();
429 foreach ($array as $mod){
430 if (!in_array($mod, $list)){
431 $tmp[]= $mod;
432 }
433 }
434 $array= $tmp;
435 }
437 /* Generate ListBox frindly output for the defined shares
438 * Possibly Add or remove an attribute here,
439 */
440 function printOutAssignedShares()
441 {
442 $a_return = array();
443 if(is_array($this->gotoShares)){
444 foreach($this->gotoShares as $share){
445 $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
446 }
447 }
448 return($a_return);
449 }
451 /* Return plugin informations for acl handling */
452 function plInfo()
453 {
454 return (array(
455 "plShortName" => _("Startup"),
456 "plDescription" => _("Terminal startup"),
457 "plSelfModify" => FALSE,
458 "plDepends" => array(),
459 "plPriority" => 5,
460 "plSection" => array("administration"),
461 "plCategory" => array("terminal"),
463 "plProvidedAcls"=> array(
464 "gotoLdapServer" => _("Ldap server"),
465 "gotoShare" => _("Shares"),
466 "gotoModules" => _("Kernel modules"),
467 "gotoBootKernel" => _("Boot kernel"),
468 "gotoKernelParameters"=> _("Kernel parameter"))
469 ));
470 }
473 }
475 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
476 ?>