1 <?php
3 class faiPartitionTableEntry extends plugin
4 {
5 /* attribute list for save action */
6 var $ignore_account= TRUE;
7 var $attributes = array("DISKcn","DISKdescription");
8 var $objectclasses= array();
10 var $DISKcn = "";
11 var $DISKdescription = "";
13 var $partitions = array();
14 var $UsedAttrs = array();
15 var $is_edit = false;
16 var $old_cn = "";
17 var $status = "new";
18 var $deletePartitions = array();
19 var $parent = null;
20 var $FAIstate = "";
22 function faiPartitionTableEntry (&$config, $dn= NULL,&$parent,$disk=false)
23 {
24 plugin::plugin ($config, $dn);
25 $this->UsedAttrs = array("cn","description","FAIpartitionType","FAIpartitionNr","FAIfsType","FAImountPoint","FAIpartitionSize",
26 "FAImountOptions","FAIfsOptions","FAIpartitionFlags");
28 $this->parent = $parent;
30 /* Default status is new */
31 $this->status = "new";
33 /* We want to edit an entry */
34 if($disk){
36 /* Set disk status */
37 $this->status = $disk['status'];
39 /* Walk through partitions */
40 foreach($disk['partitions'] as $name => $values){
42 /* If a partition is already marked as delete, attach it to deletePartitions only. */
43 if($values['status'] == "delete"){
44 unset($disk['partitions'][$name]);
45 $this->deletePartitions[]=$values;
46 }else{
48 /* Set status, to know which partition must be deleted from ldap
49 new : Neu partition entry // save
50 edited : Update partition entry in ldap
51 deleted: Remove partition from ldap
52 */
54 /* If status is not new, set to edit mode.
55 * New means that this partition currently wasn't saved to ldap.
56 */
57 if($disk['partitions'][$name]['status']!="new"){
58 $disk['partitions'][$name]['status']="edited";
59 }
61 $disk['partitions'][$name]['old_cn']= $disk['partitions'][$name]['cn'];
63 /* Assign empty attributes, if attribute is missing */
64 foreach($this->UsedAttrs as $attr){
65 if(!isset($values[$attr])){
66 $disk['partitions'][$name][$attr]="";
67 }
68 }
70 if (preg_match('/^_/', $disk['partitions'][$name]['FAIfsType'])){
71 $disk['partitions'][$name]['FAIfsType']= preg_replace('/^_/', '', $disk['partitions'][$name]['FAIfsType']);
72 }
73 }
74 }
76 /* Set default attributes */
77 $this->DISKcn = $disk['cn'];
78 $this->DISKdescription = $disk['description'];
79 $this->partitions = $disk['partitions'];
80 $this->is_edit = true;
81 $this->old_cn = $disk['cn'];
82 }
83 }
86 function execute()
87 {
88 /* Call parent execute */
89 plugin::execute();
91 /* Fill templating stuff */
92 $smarty = get_smarty();
93 $s_action = "";
94 $s_entry = "";
95 $display = "";
97 /* Assign values
98 * And Checkbox selection
99 */
100 foreach($this->attributes as $attrs){
101 $smarty->assign($attrs,$this->$attrs);
102 if($this->$attrs){
103 $smarty->assign($attrs."CHK"," ");
104 }else{
105 $smarty->assign($attrs."CHK"," disabled ");
106 }
107 }
109 /* Check all Posts if there is something usefull for us,
110 * For example : Delete is posted as Delete_1
111 * The number specifies the index we want to delete
112 */
113 foreach($_POST as $name => $value){
114 if((preg_match("/Delete_.*/",$name)) && $this->acl_is_removeable() && !preg_match("/freeze/i",$this->FAIstate)){
115 $tmp = split("_",$name);
116 $s_action = "remove";
117 $s_entry = $tmp[1];
118 }
119 }
121 /* To remove a partition we unset the index posted.
122 * We must sort the index again, else we possibly got problems
123 * with partitions order.
124 */
125 if($s_action == "remove" && $this->acl_is_removeable() && !preg_match("/freeze/i",$this->FAIstate)){
126 if($this->partitions[$s_entry]['status'] == "edited"){
127 $this->deletePartitions[$s_entry]= $this->partitions[$s_entry];
128 $this->deletePartitions[$s_entry]['FAIpartitionNr']=$s_entry;
129 unset($this->partitions[$s_entry]);
130 }else{
131 unset($this->partitions[$s_entry]);
132 }
133 $tmp= array();
134 foreach($this->partitions as $part){
135 $tmp[count($tmp)+1]=$part;
136 }
137 $this->partitions = $tmp;
138 }
140 /* To add a partitions we only append an empty
141 * array to the already defined partitions.
142 */
143 if(isset($_POST['AddPartition']) && $this->acl_is_createable() && !preg_match("/freeze/i",$this->FAIstate)){
144 foreach($this->UsedAttrs as $attr){
145 $tmp[$attr] = "";
146 }
147 $tmp["old_cn"] = "";
148 $tmp['status']="new";
149 $this->partitions[count($this->partitions)+1]=$tmp;
150 }
152 /* $setup contains a table with the partitions.
153 */
154 $smarty->assign("setup", $this->generateParts());
155 foreach($this->attributes as $attr){
156 $smarty->assign($attr,$this->$attr);
157 }
159 $tmp = $this->plInfo();
160 $sacl = "";
161 foreach($tmp['plProvidedAcls'] as $name => $translated){
162 $acl = $this->getacl($name, preg_match("/freeze/i",$this->FAIstate));
163 $smarty->assign($name."ACL",$acl);
164 }
166 $smarty->assign("sub_object_is_createable",$this->acl_is_createable());
167 $smarty->assign("freeze",preg_match("/freeze/i",$this->FAIstate));
169 /* Fetch template and show the result
170 */
171 $display.= $smarty->fetch(get_template_path('faiPartitionTableEntry.tpl', TRUE));
172 return($display);
173 }
175 function generateParts()
176 {
177 /* Define Arrays with allowed syntax */
178 $PartitionTypes = array("primary"=>_("primary"),"logical"=>_("logical"));
179 $FAIfsTypes = array("ext2","ext3","xfs","swap","reiser","dosfat16","winfat32");
181 /* Display Header */
182 $str = "";
183 if (count($this->partitions)){
184 $str .= "<tr>";
185 $str .= "<td><b>"._("Type")."</b></td>";
186 $str .= "<td><b>"._("FS type")."</b></td>";
187 $str .= "<td><b>"._("Mount point")."</b></td>";
188 $str .= "<td><b>"._("Size in MB")."</b></td>";
189 $str .= "<td><b>"._("Mount options")."</b></td>";
190 $str .= "<td><b>"._("FS option")."</b></td>";
191 $str .= "<td><b>"._("Preserve")."</b></td>";
192 $str .= "<td> </td>";
193 $str .= "</tr>";
194 }
196 /* Walk through all defined partitions.
197 * Create a new row for each partition and append it to
198 * the header defined above.
199 * To be able to check the posts later, we append a key to each single postfield. like cn_1 ... cn_2
200 */
201 foreach($this->partitions as $key => $part){
203 $dis = "";
204 if($part['FAIpartitionFlags'] == "preserve"){
205 $dis = " disabled ";
206 }
208 $disableALL = "";
209 if (preg_match("/freeze/", $this->FAIstate)){
210 $disableALL = " disabled ";
211 }
213 if($part['status']!="delete"){
215 /* Generate Partition select box
216 */
217 $PartitionType = "";
218 if($this->acl_is_writeable("FAIpartitionType")){
219 $PartitionType = "<select name='FAIpartitionType_".$key."' id='FAIpartitionType_".$key."' ".$disableALL.">";
220 foreach($PartitionTypes as $type => $PTname){
221 if($part['FAIpartitionType'] == $type){
222 $PartitionType .="<option value='".$type."' selected >".$PTname."</option>";
223 }else{
224 $PartitionType .="<option value='".$type."'>".$PTname."</option>";
225 }
226 }
227 $PartitionType.="</select>";
228 }elseif($this->acl_is_readable("FAIpartitionType")){
229 $PartitionType = $part['FAIpartitionType'];
230 }
233 /* Generate fsType select box
234 */
235 $FAIfsType= "";
236 if($this->acl_is_writeable("FAIfsType")){
237 $FAIfsType= "<select name='FAIfsType_".$key."' id='FAIfsType_".$key."' ".$dis." ".$disableALL.">";
238 foreach($FAIfsTypes as $type){
239 if($part['FAIfsType'] == $type){
240 $FAIfsType .="<option value='".$type."' selected >".$type."</option>";
241 }else{
242 $FAIfsType .="<option value='".$type."'>".$type."</option>";
243 }
244 }
245 $FAIfsType.="</select>";
246 }elseif($this->acl_is_readable("FAIfsType")){
247 $FAIfsType = $part['FAIfsType'];
248 }
250 foreach(array("FAImountPoint","FAIpartitionSize","FAImountOptions","FAIfsOptions") as $attr){
251 $$attr = "";
252 if($this->acl_is_writeable($attr)){
253 $$attr = "<input name='".$attr."_".$key."' ".$disableALL." ".$dis."
254 value='".$part[$attr]."' id='".$attr."_".$key."'>";
256 }elseif($this->acl_is_readable($attr)){
257 $$attr = $part[$attr];
258 }
259 }
262 $str .= "\n<tr>";
263 $str .= "\n<td>".$PartitionType."</td>";
264 $str .= "\n<td>".$FAIfsType."</td>";
265 $str .= "\n<td>".$FAImountPoint."</td>";
266 $str .= "\n<td>".$FAIpartitionSize."</td>";
267 $str .= "\n<td>".$FAImountOptions."</td>";
268 $str .= "\n<td>".$FAIfsOptions."</td>";
270 $changeState = "onClick=\"changeState('FAImountPoint_".$key."') ; ".
271 "changeState('FAIpartitionSize_".$key."') ; ".
272 "changeState('FAImountOptions_".$key."') ; ".
273 "changeState('FAIfsType_".$key."') ; ".
274 "changeState('FAIfsOptions_".$key."') ; \"";
276 if($this->acl_is_writeable("FAIpartitionFlags")){
277 if($part['FAIpartitionFlags']!=false){
278 $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' checked ".$changeState." ".$disableALL."></td>";
279 }else{
280 $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' ".$changeState." ".$disableALL."></td>";
281 }
282 }else{
283 if($part['FAIpartitionFlags']!=false){
284 $str .= "<td>"._("False")."</td>";
285 }else{
286 $str .= "<td>"._("True")."</td>";
287 }
288 }
289 if($this->acl_is_removeable()){
290 $str .= "\n<td><input type='submit' name='Delete_".$key."' value='"._("Remove")."' ".$disableALL."></td>";
291 }else{
292 $str .= "\n<td><input type='submit' name='restricted' disabled value='"._("Remove")."'></td>";
293 }
294 $str .= "\n</tr>";
295 }
296 }
298 if(!empty($str)){
299 $str = "<table summary='' style='width:100%'>".$str."</table>";
300 }
301 return($str);
303 }
305 function save()
306 {
307 $tmp = array();
308 $tmp['cn'] = $this->DISKcn;
310 /* Attach partitions */
311 foreach($this->partitions as $key=>$val) {
312 $this->partitions[$key]['FAIpartitionNr']=$key;
313 $this->partitions[$key]['cn']=$key;
314 }
316 /* Attach deleted */
317 foreach($this->deletePartitions as $key=>$val) {
318 $this->partitions[$key."-delete"]=$val;
319 $this->partitions[$key."-delete"]['status']="delete";
320 }
322 $tmp['description'] = $this->DISKdescription;
323 $tmp['partitions'] = $this->partitions;
324 $tmp['status'] = $this->status;
326 /* If hdd name has changed, tell partitionTable to rename it */
327 if(($this->is_edit)&&($this->old_cn != $this->DISKcn)){
328 $tmp['rename']['from'] = $this->old_cn;
329 $tmp['rename']['to'] = $this->DISKcn;
330 }
331 return($tmp);
332 }
335 /* Save data to object */
336 function save_object()
337 {
338 if((isset($_POST['TableEntryFrameSubmitted'])) && !preg_match("/freeze/", $this->FAIstate) ){
339 plugin::save_object();
341 foreach($this->partitions as $key => $part){
342 foreach($this->UsedAttrs as $attrs){
344 if($this->acl_is_writeable($attrs)){
346 if(isset($_POST[$attrs."_".$key])){
347 $this->partitions[$key][$attrs] = $_POST[$attrs."_".$key];
348 }else{
349 $this->partitions[$key][$attrs] = false;
350 }
351 }
352 }
354 /* Adapt ext3 to have -j option */
355 if ($this->partitions[$key]["FAIfsType"] == "ext3") {
356 $this->partitions[$key]["FAIfsOptions"]= preg_replace('/\s*-j\s*/', '', $this->partitions[$key]["FAIfsOptions"]);
357 $this->partitions[$key]["FAIfsOptions"]= "-j ".$this->partitions[$key]["FAIfsOptions"];
358 }
359 }
361 }
362 }
365 /* Check supplied data */
366 function check()
367 {
368 /* Call common method to give check the hook */
369 $message= plugin::check();
371 /* Check for an empty disk name */
372 $d = trim($this->DISKcn);
373 if($d == "" ){
374 $message[] = msgPool::required(_("Name"));
375 }
376 if(preg_match("/[^a-z0-9_\-]/i",$d)){
377 $message[] = msgPool::invalid(_("Name"),$d,"/[a-z0-9_\-]/i");
378 }
380 if($this->old_cn != $this->DISKcn && in_array($this->DISKcn,$this->parent->getUsedDiskNames())){
381 $message[] = msgPool::duplicated(_("Name"));
382 }
384 /* check every partition.
385 * if there is an invalid value defined, append an errorstr to message
386 */
388 /* Array that contain every partitionname mountpoint etc already assigned */
389 $alreadyUsed = array();
390 foreach($this->UsedAttrs as $attrs){
391 $alreadyUsed[$attrs] = array();
392 }
394 foreach($this->partitions as $key => $part){
396 /* Skip all checks, if preserve is set */
397 if($part['FAIpartitionFlags'] == "preserve"){
398 $this->partitions[$key]['FAIfsType'] = "preserve";
399 $this->partitions[$key]['FAIpartitionSize'] = "preserve";
400 continue;
401 }
403 if((in_array($part['FAImountPoint'],$alreadyUsed['FAImountPoint']))&&($part['FAIfsType']!="swap")){
404 $message[]=sprintf(_("please enter a unique mount point for partition %s"),($key));
405 }
407 if($part['FAIfsType']!="swap" && $part['FAImountPoint'] != "-"){
408 if((empty($part['FAImountPoint']))||(!((preg_match("/^\/.*/",$part['FAImountPoint']))||(preg_match("/^swap$/",$part['FAImountPoint']))))){
409 $message[]= msgPool::invalid(sprintf(_("partition %s mount point"),$key));
410 }
411 }
412 if($part['FAIfsType'] == "swap"){
413 if(in_array($part['FAIfsType'],$alreadyUsed['FAIfsType'])){
414 $message[]=sprintf(_("File system type 'swap' is already used, change file system type for partition %s."),$key);
415 }
416 }
417 if(($part['FAIfsType'] == "swap")&&(!empty($part['FAImountPoint']))&&($part['FAImountPoint']!="swap")){
418 $message[]=_("Please use 'swap' as mount point, if 'swap' is used as fs-type.");
419 }
421 $tmp = split("-",$part['FAIpartitionSize']);
422 switch (count($tmp)){
423 case 0:
424 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
425 break;
426 case 1:
427 if (!tests::is_id($tmp[0]) &&(!empty($tmp[1]))){
428 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
429 }
430 break;
432 case 2:
433 if( !tests::is_id($tmp[0]) && !tests::is_id($tmp[1]) && !empty($tmp[1]) ){
434 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
435 }elseif(!empty($tmp[1]) && $tmp[0]>=$tmp[1]){
436 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
437 }
438 break;
440 default:
441 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
442 }
444 foreach($this->UsedAttrs as $attrs){
445 $alreadyUsed[$attrs][$key] = $part[$attrs];
446 }
447 }
449 $cnt = 0;
450 foreach($this->partitions as $key => $part){
451 if($part['FAIpartitionType'] == "primary"){
452 $cnt ++ ;
453 }
454 }
455 if($cnt > 3){
456 $message[] = _("You have more than 3 primary partition table entries in your configuration, please check your configuration twice.");
457 }
459 return ($message);
460 }
464 /* Return plugin informations for acl handling */
465 static function plInfo()
466 {
467 return (array(
468 "plShortName" => _("Partition table entry"),
469 "plDescription" => _("FAI partition table entry"),
470 "plSelfModify" => FALSE,
471 "plDepends" => array(),
472 "plPriority" => 27,
473 "plSection" => array("administration"),
474 "plCategory" => array("fai"),
475 "plProvidedAcls" => array(
476 "DISKcn" => _("Name"),
477 "DISKdescription" => _("Description"),
478 "FAIpartitionType" => _("Partition type"),
479 "FAIpartitionNr" => _("Partition no."),
480 "FAIfsType" => _("File system type"),
481 "FAImountPoint" => _("Mount point"),
482 "FAIpartitionSize" => _("Partition size"),
483 "FAImountOptions" => _("Mount options"),
484 "FAIfsOptions" => _("File system options"),
485 "FAIpartitionFlags" => _("Partition flags"))
486 ));
487 }
490 }
492 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
493 ?>