1 <?php
3 class faiPartitionTableEntry extends plugin
4 {
5 /* CLI vars */
6 var $cli_summary= "Manage server basic objects";
7 var $cli_description= "Some longer text\nfor help";
8 var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
10 /* attribute list for save action */
11 var $ignore_account= TRUE;
12 var $attributes = array("DISK_cn","DISK_description");
13 var $objectclasses= array();
15 var $DISK_cn = "";
16 var $DISK_description = "";
18 var $partitions = array();
19 var $UsedAttrs = array();
20 var $is_edit = false;
21 var $old_cn = "";
22 var $status = "new";
23 var $deletePartitions = array();
25 var $FAIstate = "";
27 function faiPartitionTableEntry ($config, $dn= NULL,$usedDiskNames=array(),$disk=false)
28 {
29 plugin::plugin ($config, $dn);
30 $this->UsedAttrs = array("cn","description","FAIpartitionType","FAIpartitionNr","FAIfsType","FAImountPoint","FAIpartitionSize",
31 "FAImountOptions","FAIfsOptions","FAIpartitionFlags");
33 /* Default status is new */
34 $this->status = "new";
36 /* We want to edit an entry */
37 if($disk){
39 /* Set disk status */
40 $this->status = $disk['status'];
42 /* Walk through partitions */
43 foreach($disk['partitions'] as $name => $values){
45 /* If a partition is already marked as delete, attach it to deletePartitions only. */
46 if($values['status'] == "delete"){
47 unset($disk['partitions'][$name]);
48 $this->deletePartitions[]=$values;
49 }else{
51 /* Set status, to know which partition must be deleted from ldap
52 new : Neu partition entry // save
53 edited : Update partition entry in ldap
54 deleted: Remove partition from ldap
55 */
57 /* If status is not new, set to edit mode.
58 * New means that this partition currently wasn't saved to ldap.
59 */
60 if($disk['partitions'][$name]['status']!="new"){
61 $disk['partitions'][$name]['status']="edited";
62 }
64 $disk['partitions'][$name]['old_cn']= $disk['partitions'][$name]['cn'];
66 /* Assign empty attributes, if attribute is missing */
67 foreach($this->UsedAttrs as $attr){
68 if(!isset($values[$attr])){
69 $disk['partitions'][$name][$attr]="";
70 }
71 }
72 }
73 }
75 /* Set default attributes */
76 $this->DISK_cn = $disk['cn'];
77 $this->DISK_description = $disk['description'];
78 $this->partitions = $disk['partitions'];
79 $this->is_edit = true;
80 $this->old_cn = $disk['cn'];
81 }
82 }
84 function execute()
85 {
86 /* Call parent execute */
87 plugin::execute();
89 /* Fill templating stuff */
90 $smarty = get_smarty();
91 $s_action = "";
92 $s_entry = "";
93 $display = "";
95 /* Assign values
96 * And Checkbox selection
97 */
98 foreach($this->attributes as $attrs){
99 $smarty->assign($attrs,$this->$attrs);
100 if($this->$attrs){
101 $smarty->assign($attrs."CHK"," ");
102 }else{
103 $smarty->assign($attrs."CHK"," disabled ");
104 }
105 }
107 /* Check all Posts if there is something usefull for us,
108 * For example : Delete is posted as Delete_1
109 * The number specifies the index we want to delete
110 */
111 foreach($_POST as $name => $value){
112 if((preg_match("/Delete_.*/",$name)) && $this->acl_is_removeable()){
113 $tmp = split("_",$name);
114 $s_action = "remove";
115 $s_entry = $tmp[1];
116 }
117 }
119 /* To remove a partition we unset the index posted.
120 * We must sort the index again, else we possibly got problems
121 * with partitions order.
122 */
123 if($s_action == "remove" && $this->acl_is_removeable()){
124 if($this->partitions[$s_entry]['status'] == "edited"){
125 $this->deletePartitions[]= $this->partitions[$s_entry];
126 unset($this->partitions[$s_entry]);
127 }else{
128 unset($this->partitions[$s_entry]);
129 }
130 $tmp= array();
131 foreach($this->partitions as $part){
132 $tmp[count($tmp)+1]=$part;
133 }
134 $this->partitions = $tmp;
135 }
137 /* To add a partitions we only append an empty
138 * array to the already defined partitions.
139 */
140 if(isset($_POST['AddPartition']) && $this->acl_is_createable()){
141 foreach($this->UsedAttrs as $attr){
142 $tmp[$attr] = "";
143 }
144 $tmp["old_cn"] = "";
145 $tmp['status']="new";
146 $this->partitions[count($this->partitions)+1]=$tmp;
147 }
149 /* $setup contains a table with the partitions.
150 */
151 $smarty->assign("setup", $this->generateParts());
152 foreach($this->attributes as $attr){
153 $smarty->assign($attr,$this->$attr);
154 }
156 $tmp = $this->plInfo();
157 $sacl = "";
158 foreach($tmp['plProvidedAcls'] as $name => $translated){
160 $acl = $this->getacl($name);
161 $sacl .= $acl;
162 if($this->FAIstate == "freezed"){
163 $acl = preg_replace("/w/","",$acl);
164 }
165 $smarty->assign($name."ACL",$acl);
166 }
167 $smarty->assign("allowSave",$sacl);
169 $smarty->assign("sub_object_is_createable",$this->acl_is_createable());
171 /* Fetch template and show the result
172 */
173 $display.= $smarty->fetch(get_template_path('faiPartitionTableEntry.tpl', TRUE));
174 return($display);
175 }
177 function generateParts()
178 {
179 /* Define Arrays with allowed syntax */
180 $PartitionTypes = array("primary"=>_("primary"),"logical"=>_("logical"));
181 $FAIfsTypes = array("ext2","ext3","xfs","swap","reiserfs","dosfat16","winfat32");
183 /* Display Header */
184 $str = "<table summary='' style='width:100%'>";
185 if (count($this->partitions)){
186 $str .= "<tr>";
187 $str .= "<td><b>"._("Type")."</b></td>";
188 $str .= "<td><b>"._("FS type")."</b></td>";
189 $str .= "<td><b>"._("Mount point")."</b></td>";
190 $str .= "<td><b>"._("Size in MB")."</b></td>";
191 $str .= "<td><b>"._("Mount options")."</b></td>";
192 $str .= "<td><b>"._("FS option")."</b></td>";
193 $str .= "<td><b>"._("Preserve")."</b></td>";
194 $str .= "<td> </td>";
195 $str .= "</tr>";
196 }
198 /* Walk through all defined partitions.
199 * Create a new row for each partition and append it to
200 * the header defined above.
201 * To be able to check the posts later, we append a key to each single postfield. like cn_1 ... cn_2
202 */
203 foreach($this->partitions as $key => $part){
205 $dis = "";
206 if($part['FAIpartitionFlags'] == "preserve"){
207 $dis = " disabled ";
208 }
210 $disableALL = "";
211 if($this->FAIstate =="freeze"){
212 $disableALL = " disabled ";
213 }
215 if($part['status']!="delete"){
217 /* Generate Partition select box
218 */
219 $PartitionType = "";
220 if($this->acl_is_writeable("FAIpartitionType")){
221 $PartitionType = "<select name='FAIpartitionType_".$key."' id='FAIpartitionType_".$key."' ".$disableALL.">";
222 foreach($PartitionTypes as $type => $PTname){
223 if($part['FAIpartitionType'] == $type){
224 $PartitionType .="<option value='".$type."' selected >".$PTname."</option>";
225 }else{
226 $PartitionType .="<option value='".$type."'>".$PTname."</option>";
227 }
228 }
229 $PartitionType.="</select>";
230 }elseif($this->acl_is_readable("FAIpartitionType")){
231 $PartitionType = $part['FAIpartitionType'];
232 }
235 /* Generate fsType select box
236 */
237 $FAIfsType= "";
238 if($this->acl_is_writeable("FAIfsType")){
239 $FAIfsType= "<select name='FAIfsType_".$key."' id='FAIfsType_".$key."' ".$dis." ".$disableALL.">";
240 foreach($FAIfsTypes as $type){
241 if($part['FAIfsType'] == $type){
242 $FAIfsType .="<option value='".$type."' selected >".$type."</option>";
243 }else{
244 $FAIfsType .="<option value='".$type."'>".$type."</option>";
245 }
246 }
247 $FAIfsType.="</select>";
248 }elseif($this->acl_is_readable("FAIfsType")){
249 $FAIfsType = $part['FAIfsType'];
250 }
252 foreach(array("FAImountPoint","FAIpartitionSize","FAImountOptions","FAIfsOptions") as $attr){
253 $$attr = "";
254 if($this->acl_is_writeable($attr)){
255 $$attr = "<input name='".$attr."_".$key."' ".$disableALL." ".$dis."
256 value='".$part[$attr]."' id='".$attr."_".$key."'>";
258 }elseif($this->acl_is_readable($attr)){
259 $$attr = $part[$attr];
260 }
261 }
264 $str .= "\n<tr>";
265 $str .= "\n<td>".$PartitionType."</td>";
266 $str .= "\n<td>".$FAIfsType."</td>";
267 $str .= "\n<td>".$FAImountPoint."</td>";
268 $str .= "\n<td>".$FAIpartitionSize."</td>";
269 $str .= "\n<td>".$FAImountOptions."</td>";
270 $str .= "\n<td>".$FAIfsOptions."</td>";
272 $changeState = "onClick=\"changeState('FAImountPoint_".$key."') ; ".
273 "changeState('FAIpartitionSize_".$key."') ; ".
274 "changeState('FAImountOptions_".$key."') ; ".
275 "changeState('FAIfsType_".$key."') ; ".
276 "changeState('FAIfsOptions_".$key."') ; \"";
278 if($this->acl_is_writeable("FAIpartitionFlags")){
279 if($part['FAIpartitionFlags']!=false){
280 $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' checked ".$changeState." ".$disableALL."></td>";
281 }else{
282 $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' ".$changeState." ".$disableALL."></td>";
283 }
284 }else{
285 if($part['FAIpartitionFlags']!=false){
286 $str .= "<td>"._("False")."</td>";
287 }else{
288 $str .= "<td>"._("True")."</td>";
289 }
290 }
291 if($this->acl_is_removeable()){
292 $str .= "\n<td><input type='submit' name='Delete_".$key."' value='"._("Remove")."' ".$disableALL."></td>";
293 }else{
294 $str .= "\n<td><input type='submit' name='restricted' disabled value='"._("Remove")."'></td>";
295 }
296 $str .= "\n</tr>";
297 }
298 }
299 $str.="</table>";
300 return($str);
302 }
304 function save()
305 {
306 $tmp = array();
307 $tmp['cn'] = $this->DISK_cn;
309 /* Attach partitions */
310 foreach($this->partitions as $key=>$val) {
311 $this->partitions[$key]['FAIpartitionNr']=$key;
312 }
314 /* Attach deleted */
315 foreach($this->deletePartitions as $key=>$val) {
316 $this->partitions[$key."-delete"]=$val;
317 $this->partitions[$key."-delete"]['status']="delete";
318 }
320 $tmp['description'] = $this->DISK_description;
321 $tmp['partitions'] = $this->partitions;
322 $tmp['status'] = $this->status;
324 /* If hdd name has changed, tell partitionTable to rename it */
325 if(($this->is_edit)&&($this->old_cn != $this->DISK_cn)){
326 $tmp['rename']['from'] = $this->old_cn;
327 $tmp['rename']['to'] = $this->DISK_cn;
328 }
329 return($tmp);
330 }
333 /* Save data to object */
334 function save_object()
335 {
336 if((isset($_POST['TableEntryFrameSubmitted'])) && ($this->FAIstate != "freeze") ){
337 plugin::save_object();
339 foreach($this->partitions as $key => $part){
340 foreach($this->UsedAttrs as $attrs){
342 if($this->acl_is_writeable($attrs)){
344 if(isset($_POST[$attrs."_".$key])){
345 $this->partitions[$key][$attrs] = $_POST[$attrs."_".$key];
346 }else{
347 $this->partitions[$key][$attrs] = false;
348 }
349 }
350 }
351 }
352 }
353 }
356 /* Check supplied data */
357 function check()
358 {
359 /* Call common method to give check the hook */
360 $message= plugin::check();
362 /* check every partition.
363 * if there is an invalid value defined, append an errorstr to message
364 */
366 /* Array that contain every partitionname mountpoint etc already assigned */
367 $alreadyUsed = array();
368 foreach($this->UsedAttrs as $attrs){
369 $alreadyUsed[$attrs] = array();
370 }
372 foreach($this->partitions as $key => $part){
374 /* Skip all checks, if preserve is set */
375 if($part['FAIpartitionFlags'] == "preserve"){
376 $this->partitions[$key]['FAIfsType'] = "preserve";
377 $this->partitions[$key]['FAIpartitionSize'] = "preserve";
378 continue;
379 }
381 if((in_array($part['FAImountPoint'],$alreadyUsed['FAImountPoint']))&&($part['FAIfsType']!="swap")){
382 $message[]=sprintf(_("please enter a unique mount point for partition %s"),($key));
383 }
385 if($part['FAIfsType']!="swap"){
386 if((empty($part['FAImountPoint']))||(!((preg_match("/^\/.*/",$part['FAImountPoint']))||(preg_match("/^swap$/",$part['FAImountPoint']))))){
387 $message[]=sprintf(_("Please enter a valid mount point for partition %s." ),($key));
388 }
389 }
390 if($part['FAIfsType'] == "swap"){
391 if(in_array($part['FAIfsType'],$alreadyUsed['FAIfsType'])){
392 $message[]=sprintf(_("File system type 'swap' is already used, change file system type for partition %s."),$key);
393 }
394 }
395 if(($part['FAIfsType'] == "swap")&&(!empty($part['FAImountPoint']))&&($part['FAImountPoint']!="swap")){
396 $message[]=_("Please use 'swap' as mount point, if 'swap' is used as fs-type.");
397 }
399 $tmp = split("-",$part['FAIpartitionSize']);
400 switch (count($tmp)){
401 case 0:
402 $message[]= sprintf(_("Please enter a valid partition size for partition %s."),($key));
403 break;
404 case 1:
405 if (!is_id(is_id($tmp[0]))){
406 $message[]= sprintf(_("Please enter a valid partition size for partition %s."),($key));
407 }
408 break;
410 case 2:
411 if((!is_id($tmp[0]))||(!is_id($tmp[1]))){
412 $message[]=sprintf(_("Please enter a valid range for partition %s."),($key));
413 }elseif($tmp[0]>=$tmp[1]){
414 $message[]=sprintf(_("Please enter a valid range for partition %s."),($key));
415 }
416 break;
418 default:
419 $message[]=sprintf(_("Please enter a range for partition size for partition %s."),($key));
420 }
422 foreach($this->UsedAttrs as $attrs){
423 $alreadyUsed[$attrs][$key] = $part[$attrs];
424 }
425 }
427 $cnt = 0;
428 foreach($this->partitions as $key => $part){
429 if($part['FAIpartitionType'] == "primary"){
430 $cnt ++ ;
431 }
432 }
433 if($cnt > 3){
434 $message[] = _("You have more than 3 primary partition table entries in your configuration, please check your configuration twice.");
435 }
437 return ($message);
438 }
442 /* Return plugin informations for acl handling */
443 function plInfo()
444 {
445 return (array(
446 "plShortName" => _("Partition table entry"),
447 "plDescription" => _("FAI partition table entry"),
448 "plSelfModify" => FALSE,
449 "plDepends" => array(),
450 "plPriority" => 27,
451 "plSection" => array("administration"),
452 "plCategory" => array("fai"),
453 "plProvidedAcls" => array(
454 "cn" => _("Name"),
455 "description" => _("Description"),
456 "FAIpartitionType" => _("Partition type"),
457 "FAIpartitionNr" => _("Partition no."),
458 "FAIfsType" => _("File system type"),
459 "FAImountPoint" => _("Mount point"),
460 "FAIpartitionSize" => _("Partition size"),
461 "FAImountOptions" => _("Mount options"),
462 "FAIfsOptions" => _("File system options"),
463 "FAIpartitionFlags" => _("Partition flags"))
464 ));
465 }
468 }
470 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
471 ?>