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");
28 var $objectclasses= array("GOhard");
30 /* Helper */
31 var $customParameters= "";
32 var $orig_dn= "";
33 var $ignore_account= TRUE;
35 function termstartup ($config, $dn= NULL)
36 {
37 plugin::plugin ($config, $dn);
39 $this->gotoBootKernels = array("default-inherit"=>"["._("inherited")."]");
41 /* Get arrays */
42 foreach (array("gotoModules") as $val){
43 if (isset($this->attrs["$val"]["count"])){
44 for ($i= 0; $i<$this->attrs["count"]; $i++){
45 if (isset($this->attrs["$val"][$i])){
46 array_push($this->$val, $this->attrs["$val"][$i]);
47 }
48 }
49 }
50 sort ($this->$val);
51 $this->$val= array_unique($this->$val);
52 }
54 /* Parse Kernel Parameters to decide what boot mode is enabled */
55 if (preg_match("/ splash=silent/", $this->gotoKernelParameters)){
56 $this->bootmode= "G";
57 } elseif (preg_match("/ debug/", $this->gotoKernelParameters)){
58 $this->bootmode= "D";
59 } elseif ($this->gotoKernelParameters == "") {
60 $this->bootmode= "G";
61 } else {
62 $this->bootmode= "T";
63 }
64 if (preg_match("/ o /", $this->gotoKernelParameters)){
65 $this->customParameters= preg_replace ("/^.* o /", "", $this->gotoKernelParameters);
66 } else {
67 $this->customParameters= "";
68 }
70 /* Prepare Shares */
71 if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
72 unset($this->attrs['gotoShare']['count']);
73 foreach($this->attrs['gotoShare'] as $share){
74 $tmp = $tmp2 = array();
75 $tmp = split("\|",$share);
76 $tmp2['server'] =$tmp[0];
77 $tmp2['name'] =$tmp[1];
78 $tmp2['mountPoint'] =$tmp[2];
79 $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
80 }
81 }
83 $this->gotoShareSelections= $config->getShareList(true);
84 $this->gotoAvailableShares= $config->getShareList(false);
86 $this->orig_dn= $this->dn;
88 /* Get list of boot kernels */
89 if (isset($this->config->data['TABS'])){
90 $command= search_config($this->config->data['TABS'], get_class($this), "KERNELS");
92 if (!check_command($command)){
93 $message[]= sprintf(_("Command '%s', specified as KERNELS hook for plugin '%s' doesn't seem to exist."), $command,
94 get_class($this));
95 } else {
96 $fh= popen($command, "r");
97 while (!feof($fh)) {
98 $buffer= trim(fgets($fh, 256));
100 if(!empty($buffer)){
102 $name=$value = $buffer;
104 if(preg_match("/:/",$buffer)){
105 $name = preg_replace("/:.*$/","",$buffer);
106 $value= preg_replace("/^.*:/","",$buffer);
107 $this->gotoBootKernels[$name]= $name.":".$value;
108 }else{
109 $this->gotoBootKernels[$name]= $value;
110 }
111 }
112 }
113 pclose($fh);
114 }
116 }
117 $tmp = $this->config->data['SERVERS']['LDAP'];
118 foreach($tmp as $server){
119 $visible = $server;
120 if($server == "default-inherit"){
121 $visible = "["._("inherited")."]";
122 }
123 $this->goLdapServerList[$server] = $visible;
124 }
126 /* Load hardware list */
127 $ldap= $this->config->get_ldap_link();
128 $ldap->cd($this->config->current['BASE']);
129 $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".$this->dn."))");
130 if ($ldap->count() == 1){
131 $map= array("gotoLdapServer");
132 $attrs= $ldap->fetch();
134 foreach ($map as $name){
135 if (!isset($attrs[$name][0])){
136 continue;
137 }
139 switch ($name){
140 case 'gotoLdapServer':
141 $this->goLdapServerList= array_merge(array('default-inherit' => _("inherited").' ['.$attrs[$name][0].']' ), $this->goLdapServerList);
142 break;
143 }
144 }
145 }
146 }
148 function execute()
149 {
150 /* Call parent execute */
151 plugin::execute();
153 /* Do we need to flip is_account state? */
154 if (isset($_POST['modify_state'])){
155 $this->is_account= !$this->is_account;
156 }
158 /* Do we represent a valid terminal? */
159 if (!$this->is_account && $this->parent == NULL){
160 $display= "<img alt=\"\" src=\"images/stop.png\" align=middle> <b>".
161 _("This 'dn' has no terminal features.")."</b>";
162 return ($display);
163 }
165 /* Add module */
166 if (isset ($_POST['add_module'])){
167 if ($_POST['module'] != "" && chkacl ($this->acl, "gotoModule") == ""){
168 $this->add_list ($this->gotoModules, $_POST['module']);
169 }
170 }
172 /* Delete module */
173 if (isset ($_POST['delete_module'])){
174 if (count($_POST['modules_list']) && chkacl ($this->acl, "gotoModule") == ""){
175 $this->del_list ($this->gotoModules, $_POST['modules_list']);
176 }
177 }
179 /* Show main page */
180 $smarty= get_smarty();
183 /* In this section server shares will be defined
184 * A user can select one of the given shares and a mount point
185 * and attach this combination to his setup.
186 */
187 $smarty->assign("gotoShareSelections", $this->gotoShareSelections);
188 $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
189 $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
191 /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
192 * This entry will be, a combination of mountPoint and sharedefinitions
193 */
194 if(isset($_POST['gotoShareAdd'])){
195 /* We assign a share to this user, if we don't know where to mount the share */
196 if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
197 print_red(_("You must specify a valid mount point."));
198 }else{
199 $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
200 $s_mount = $_POST['gotoShareMountPoint'];
201 /* Preparing the new assignment */
202 $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
203 $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
204 }
205 }
207 /* if the Post gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
208 * If there is no defined share selected, we will abort the deletion without any message
209 */
210 if((isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare']))){
211 unset($this->gotoShares[$_POST['gotoShare']]);
212 }
214 $smarty->assign("gotoShares",$this->printOutAssignedShares());
215 $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
217 /* Create divSelectBox for ldap server selection
218 */
219 $SelectBoxLdapServer = new divSelectBox("LdapServer");
220 $SelectBoxLdapServer->SetHeight(80);
222 /* Set first entry as selected, if $this->gotoLdapServer is empty
223 * or given entry is no longer available ...
224 */
225 $found = false;
226 foreach($this->goLdapServerList as $server => $name){
227 if($this->gotoLdapServer==$server){
228 $found = true;
229 }
230 }
232 /* Add Entries
233 */
234 foreach($this->goLdapServerList as $server => $visible){
235 $use ="";
236 if(($this->gotoLdapServer == $server) || ($found == false)) {
237 $found = true;
238 $use = " checked ";
239 };
241 $SelectBoxLdapServer->AddEntry(
242 array(
243 array("string"=>"<input type='radio' name='gotoLdapServer' value='".$server."' ".$use.">",
244 "attach"=>"style='border-left:0px;'"),
245 array("string"=>$visible)
246 ));
247 }
249 $smarty->assign("SelectBoxLdapServer",$SelectBoxLdapServer->DrawList());
251 $smarty->assign("gotoShareACL", chkacl($this->acl, "gotoShareACL"));
252 foreach (array("gotoModules" ) as $val){
253 $smarty->assign("$val", $this->$val);
254 }
256 /* Values */
257 foreach(array("gotoBootKernel", "customParameters") as $val){
258 $smarty->assign($val, $this->$val);
259 $smarty->assign($val."ACL", chkacl($this->acl, $val));
260 }
262 /* Radio button group */
263 if (preg_match("/G/", $this->bootmode)) {
264 $smarty->assign("graphicalbootup", "checked");
265 } else {
266 $smarty->assign("graphicalbootup", "");
267 }
268 if (preg_match("/T/", $this->bootmode)) {
269 $smarty->assign("textbootup", "checked");
270 } else {
271 $smarty->assign("textbootup", "");
272 }
273 if (preg_match("/D/", $this->bootmode)) {
274 $smarty->assign("debugbootup", "checked");
275 } else {
276 $smarty->assign("debugbootup", "");
277 }
279 /* ACL's */
280 foreach (array("gotoKernelParameters", "gotoModules") as $value){
281 $smarty->assign($value."ACL", chkacl($this->acl, "$value"));
282 }
284 /* Show main page */
285 return($smarty->fetch (get_template_path('terminalStartup.tpl', TRUE)));
286 }
288 function remove_from_parent()
289 {
290 $this->handle_post_events("remove");
291 }
294 /* Save data to object */
295 function save_object()
296 {
297 plugin::save_object();
299 /* Save group radio buttons */
300 if (chkacl ($this->acl, "bootmode") == "" && isset($_POST["bootmode"])){
301 $this->bootmode= $_POST["bootmode"];
302 }
304 /* Save kernel parameters */
305 if (chkacl ($this->acl, "gotoKernelParameters") == "" && isset($_POST["customParameters"])){
306 $this->customParameters= $_POST["customParameters"];
307 }
308 }
311 /* Save to LDAP */
312 function save()
313 {
314 /* Find proper terminal path for tftp configuration
315 FIXME: This is suboptimal when the default has changed to
316 another location! */
317 if ($this->gotoTerminalPath == "default-inherit"){
318 $ldap= $this->config->get_ldap_link();
320 /* Strip relevant part from dn, keep trailing ',' */
321 $tmp= preg_replace("/^cn=[^,]+,ou=terminals,ou=systems,/i", "", $this->dn);
322 $tmp= preg_replace("/".$this->config->current['BASE']."$/i", "", $tmp);
324 /* Walk from top to base and try to load default values for
325 'gotoTerminalPath'. Abort when an entry is found. */
326 while (TRUE){
327 $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
329 $ldap->cat("cn=default,ou=terminals,ou=systems,$tmp".
330 $this->config->current['BASE'], array('gotoTerminalPath'));
331 $attrs= $ldap->fetch();
332 if (isset($attrs['gotoTerminalPath'])){
333 $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
334 break;
335 }
337 /* Nothing left? */
338 if ($tmp == ""){
339 break;
340 }
341 }
342 }
344 /* Add semi automatic values */
345 // FIXME: LDAP Server may not be set here...
346 $this->gotoKernelParameters= "root=/dev/nfs nfsroot=".
347 $this->gotoTerminalPath.
348 ",ro,hard,nolock,fg,rsize=8192 ".
349 "ip=::::::dhcp ldap=".base64_encode($this->gotoLdapServer);
351 switch ($this->bootmode){
352 case "D":
353 $this->gotoKernelParameters.= " debug";
354 break;
355 case "G":
356 $this->gotoKernelParameters.= " splash=silent";
357 break;
358 }
359 if ($this->customParameters != ""){
360 $this->gotoKernelParameters.= " o ".$this->customParameters;
361 }
363 plugin::save();
365 /* Add missing arrays */
366 foreach (array("gotoModules") as $val){
367 if (isset ($this->$val) && count ($this->$val) != 0){
369 $this->attrs["$val"]= array_unique($this->$val);
370 }
371 if(!isset($this->attrs["$val"])) $this->attrs["$val"]=array();
372 }
374 /* Strip out 'default' values */
375 foreach(array("gotoBootKernel","gotoLdapServer") as $value){
376 if (!isset($this->attrs[$value]) || $this->attrs[$value] == "default-inherit"){
377 $this->attrs[$value] = array();
378 }
379 }
381 /* prepare share settings */
382 $tmp = array();
383 foreach($this->gotoShares as $name => $settings){
384 $tmp2 = split("\|",$name);
385 $name = $tmp2[0];
386 $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
387 }
388 $this->attrs['gotoShare']=$tmp;
390 /* Write back to ldap */
391 $ldap= $this->config->get_ldap_link();
392 $ldap->cd($this->dn);
393 $this->cleanup();
394 $ldap->modify ($this->attrs);
396 show_ldap_error($ldap->get_error(), _("Saving terminal startup settings failed"));
397 $this->handle_post_events("modify");
398 }
400 /* Add value to array, check if unique */
401 function add_list (&$array, $value)
402 {
403 if ($value != ""){
404 $array[]= $value;
405 sort($array);
406 array_unique ($array);
407 }
408 }
411 /* Delete value to array, check if unique */
412 function del_list (&$array, $list)
413 {
414 $tmp= array();
415 foreach ($array as $mod){
416 if (!in_array($mod, $list)){
417 $tmp[]= $mod;
418 }
419 }
420 $array= $tmp;
421 }
423 /* Generate ListBox frindly output for the defined shares
424 * Possibly Add or remove an attribute here,
425 */
426 function printOutAssignedShares()
427 {
428 $a_return = array();
429 if(is_array($this->gotoShares)){
430 foreach($this->gotoShares as $share){
431 $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
432 }
433 }
434 return($a_return);
435 }
438 }
440 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
441 ?>