1 <?php
2 class termstartup extends plugin
3 {
4 /* Generic terminal attributes */
5 var $bootmode= "G";
6 var $goLdapServerList= array();
7 var $gotoBootKernel= "";
8 var $gotoKernelParameters= "";
9 var $gotoLdapServer= "";
10 var $gotoModules= array();
11 var $gotoTerminalPath= "";
12 var $gotoBootKernels= array();
14 /* Share */
15 var $gotoShares = array();// Currently Share Option
16 var $gotoShare = ""; // currently selected Share Option
17 var $gotoShareSelections= array();// Available Shares for this account in Listbox format
18 var $gotoAvailableShares= array();// Available Shares for this account
21 /* attribute list for save action */
22 var $attributes= array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters","gotoModules");
23 var $objectclasses= array("GOhard");
25 /* Helper */
26 var $customParameters= "";
27 var $orig_dn= "";
28 var $ignore_account= TRUE;
30 function termstartup ($config, $dn= NULL, $parent= NULL)
31 {
32 plugin::plugin ($config, $dn, $parent);
34 /* Get arrays */
35 foreach (array("gotoModules") as $val){
36 $tmp =array();
37 if (isset($this->attrs[$val]["count"])){
38 for ($i= 0; $i<$this->attrs[$val]["count"]; $i++){
39 if (isset($this->attrs[$val][$i])){
40 $tmp[] = $this->attrs["$val"][$i];
41 }
42 }
43 }
44 $this->$val = $tmp;
45 sort ($this->$val);
46 $this->$val= array_unique($this->$val);
47 }
49 /* Parse Kernel Parameters to decide what boot mode is enabled */
50 if (preg_match("/ splash=silent/", $this->gotoKernelParameters)){
51 $this->bootmode= "G";
52 } elseif (preg_match("/ debug/", $this->gotoKernelParameters)){
53 $this->bootmode= "D";
54 } elseif ($this->gotoKernelParameters == "") {
55 $this->bootmode= "G";
56 } else {
57 $this->bootmode= "T";
58 }
59 if (preg_match("/ o /", $this->gotoKernelParameters)){
60 $this->customParameters= preg_replace ("/^.* o /", "", $this->gotoKernelParameters);
61 } else {
62 $this->customParameters= "";
63 }
65 /* Prepare Shares */
66 if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
67 unset($this->attrs['gotoShare']['count']);
68 foreach($this->attrs['gotoShare'] as $share){
69 $tmp = $tmp2 = array();
70 $tmp = split("\|",$share);
71 $tmp2['server'] =$tmp[0];
72 $tmp2['name'] =$tmp[1];
73 $tmp2['mountPoint'] =$tmp[2];
74 $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
75 }
76 }
78 $this->gotoShareSelections= $config->getShareList(true);
79 $this->gotoAvailableShares= $config->getShareList(false);
81 $this->orig_dn= $this->dn;
83 /* Get list of boot kernels */
84 if (isset($this->config->data['TABS'])){
85 $command= search_config($this->config->data['TABS'], get_class($this), "KERNELS");
87 if (!check_command($command)){
88 $message[]= sprintf(_("Command '%s', specified as KERNELS hook for plugin '%s' doesn't seem to exist."), $command,
89 get_class($this));
90 } else {
91 $fh= popen($command, "r");
92 while (!feof($fh)) {
93 $buffer= trim(fgets($fh, 256));
95 if(!empty($buffer)){
97 $name=$value = $buffer;
99 if(preg_match("/:/",$buffer)){
100 $name = preg_replace("/:.*$/","",$buffer);
101 $value= preg_replace("/^.*:/","",$buffer);
102 $this->gotoBootKernels[$name]= $name.":".$value;
103 }else{
104 $this->gotoBootKernels[$name]= $value;
105 }
106 if(empty($this->gotoBootKernel)){
107 $this->gotoBootKernel = $name;
108 }
109 }
110 }
111 pclose($fh);
112 }
114 }
115 $tmp = $this->config->data['SERVERS']['LDAP'];
116 foreach($tmp as $server){
117 $visible = $server;
118 if($server == "default-inherit"){
119 $visible = "["._("inherited")."]";
120 }
121 $this->goLdapServerList[$server] = $visible;
122 }
124 /* Load hardware list */
125 $ldap= $this->config->get_ldap_link();
126 $ldap->cd($this->config->current['BASE']);
127 $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".$this->dn."))");
128 if ($ldap->count() == 1){
129 $map= array("gotoLdapServer","gotoBootKernel");
130 $attrs= $ldap->fetch();
132 foreach ($map as $name){
133 if (!isset($attrs[$name][0])){
134 continue;
135 }
137 switch ($name){
138 case 'gotoLdapServer':
139 $this->goLdapServerList= array_merge(array('default-inherit' => _("inherited").' ['.$attrs[$name][0].']' ), $this->goLdapServerList);
140 break;
141 case 'gotoBootKernel':
142 $this->gotoBootKernels= array_merge(array('default-inherit' => _("inherited").' ['.$attrs[$name][0].']' ), $this->gotoBootKernels);
143 break;
144 }
145 }
146 }
147 }
149 function execute()
150 {
151 /* Call parent execute */
152 plugin::execute();
154 /* Do we need to flip is_account state? */
155 if (isset($_POST['modify_state'])){
157 /* Only change account state if allowed */
158 if($this->is_account && $this->acl == "#all#"){
159 $this->is_account= !$this->is_account;
160 }elseif(!$this->is_account && chkacl($this->acl,"create") == ""){
161 $this->is_account= !$this->is_account;
162 }
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'] != "" && chkacl ($this->acl, "gotoModule") == ""){
175 $this->add_list ($this->gotoModules, $_POST['module']);
176 }
177 }
179 /* Delete module */
180 if (isset ($_POST['delete_module'])){
181 if (count($_POST['modules_list']) && chkacl ($this->acl, "gotoModule") == ""){
182 $this->gotoModules = $this->del_list($this->gotoModules, $_POST['modules_list']);
183 }
184 }
186 /* Show main page */
187 $smarty= get_smarty();
190 /* In this section server shares will be defined
191 * A user can select one of the given shares and a mount point
192 * and attach this combination to his setup.
193 */
194 $smarty->assign("gotoShareSelections", $this->gotoShareSelections);
195 $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
196 $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
198 /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
199 * This entry will be, a combination of mountPoint and sharedefinitions
200 */
201 if(isset($_POST['gotoShareAdd']) && chkacl($this->acl,"gotoShare") == ""){
202 /* We assign a share to this user, if we don't know where to mount the share */
203 if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
204 print_red(_("You must specify a valid mount point."));
205 }else{
206 $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
207 $s_mount = $_POST['gotoShareMountPoint'];
208 /* Preparing the new assignment */
209 $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
210 $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
211 }
212 }
214 /* if the Post gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
215 * If there is no defined share selected, we will abort the deletion without any message
216 */
217 if((isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare'])) && chkacl($this->acl,"gotoShare") == ""){
218 unset($this->gotoShares[$_POST['gotoShare']]);
219 }
221 $smarty->assign("gotoShares",$this->printOutAssignedShares());
222 $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
224 /* Create divSelectBox for ldap server selection
225 */
226 $SelectBoxLdapServer = new divSelectBox("LdapServer");
227 $SelectBoxLdapServer->SetHeight(80);
229 /* Set first entry as selected, if $this->gotoLdapServer is empty
230 * or given entry is no longer available ...
231 */
232 $found = false;
233 foreach($this->goLdapServerList as $server => $name){
234 if($this->gotoLdapServer==$server){
235 $found = true;
236 }
237 }
239 /* Add Entries
240 */
241 foreach($this->goLdapServerList as $server => $visible){
242 $use ="";
243 if(($this->gotoLdapServer == $server) || ($found == false)) {
244 $found = true;
245 $use = " checked ";
246 };
248 $use .= chkacl($this->acl,"gotoLdapServer");
250 $SelectBoxLdapServer->AddEntry(
251 array(
252 array("string"=>"<input type='radio' name='gotoLdapServer' value='".$server."' ".$use.">",
253 "attach"=>"style='border-left:0px;'"),
254 array("string"=>$visible)
255 ));
256 }
258 $smarty->assign("SelectBoxLdapServer",$SelectBoxLdapServer->DrawList());
260 $smarty->assign("gotoShareACL", chkacl($this->acl, "gotoShareACL"));
261 foreach (array("gotoModules" ) as $val){
262 $smarty->assign("$val", $this->$val);
263 }
265 /* Values */
266 foreach(array("gotoBootKernel", "customParameters") as $val){
267 $smarty->assign($val, $this->$val);
268 $smarty->assign($val."ACL", chkacl($this->acl, $val));
269 }
271 /* Radio button group */
272 if (preg_match("/G/", $this->bootmode)) {
273 $smarty->assign("graphicalbootup", "checked");
274 } else {
275 $smarty->assign("graphicalbootup", "");
276 }
277 if (preg_match("/T/", $this->bootmode)) {
278 $smarty->assign("textbootup", "checked");
279 } else {
280 $smarty->assign("textbootup", "");
281 }
282 if (preg_match("/D/", $this->bootmode)) {
283 $smarty->assign("debugbootup", "checked");
284 } else {
285 $smarty->assign("debugbootup", "");
286 }
288 /* ACL's */
289 foreach (array("gotoKernelParameters", "gotoModules") as $value){
290 $smarty->assign($value."ACL", chkacl($this->acl, "$value"));
291 }
293 /* Show main page */
294 return($smarty->fetch (get_template_path('terminalStartup.tpl', TRUE)));
295 }
297 function remove_from_parent()
298 {
299 $this->handle_post_events("remove");
300 }
303 /* Save data to object */
304 function save_object()
305 {
306 plugin::save_object();
308 /* Save group radio buttons */
309 if (chkacl ($this->acl, "bootmode") == "" && isset($_POST["bootmode"])){
310 $this->bootmode= $_POST["bootmode"];
311 }
313 /* Save kernel parameters */
314 if (chkacl ($this->acl, "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 }else{
380 $this->attrs["$val"]=array();
381 }
382 }
384 /* Strip out 'default' values */
385 foreach(array("gotoBootKernel","gotoLdapServer") as $value){
386 if (!isset($this->attrs[$value]) || $this->attrs[$value] == "default-inherit"){
387 $this->attrs[$value] = array();
388 }
389 }
391 /* prepare share settings */
392 $tmp = array();
393 foreach($this->gotoShares as $name => $settings){
394 $tmp2 = split("\|",$name);
395 $name = $tmp2[0];
396 $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
397 }
398 $this->attrs['gotoShare']=$tmp;
400 /* Write back to ldap */
401 $ldap= $this->config->get_ldap_link();
402 $ldap->cd($this->dn);
403 $this->cleanup();
404 $ldap->modify ($this->attrs);
406 show_ldap_error($ldap->get_error(), _("Saving terminal startup settings failed"));
407 $this->handle_post_events("modify");
408 }
410 /* Add value to array, check if unique */
411 function add_list (&$array, $value)
412 {
413 if ($value != ""){
414 $array[]= $value;
415 sort($array);
416 array_unique ($array);
417 }
418 }
421 /* Delete value to array, check if unique */
422 function del_list ($array, $list)
423 {
424 $tmp= array();
425 foreach ($array as $mod){
426 if (!in_array($mod, $list)){
427 $tmp[]= $mod;
428 }
429 }
430 return($tmp);
431 }
433 /* Generate ListBox frindly output for the defined shares
434 * Possibly Add or remove an attribute here,
435 */
436 function printOutAssignedShares()
437 {
438 $a_return = array();
439 if(is_array($this->gotoShares)){
440 foreach($this->gotoShares as $share){
441 $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
442 }
443 }
444 return($a_return);
445 }
448 }
450 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
451 ?>