1 <?php
3 class faiPartitionTableEntry extends plugin
4 {
5 /* attribute list for save action */
6 var $ignore_account= TRUE;
7 var $attributes = array("DISK_cn","DISK_description");
8 var $objectclasses= array();
10 var $DISK_cn = "";
11 var $DISK_description = "";
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();
20 var $FAIstate = "";
22 function faiPartitionTableEntry ($config, $dn= NULL,$usedDiskNames=array(),$disk=false)
23 {
24 plugin::plugin ($config, $dn);
25 $this->UsedAttrs = array("cn","description","FAIpartitionType","FAIpartitionNr","FAIfsType","FAImountPoint","FAIpartitionSize",
26 "FAImountOptions","FAIfsOptions","FAIpartitionFlags");
28 /* Default status is new */
29 $this->status = "new";
31 /* We want to edit an entry */
32 if($disk){
34 /* Set disk status */
35 $this->status = $disk['status'];
37 /* Walk through partitions */
38 foreach($disk['partitions'] as $name => $values){
40 /* If a partition is already marked as delete, attach it to deletePartitions only. */
41 if($values['status'] == "delete"){
42 unset($disk['partitions'][$name]);
43 $this->deletePartitions[]=$values;
44 }else{
46 /* Set status, to know which partition must be deleted from ldap
47 new : Neu partition entry // save
48 edited : Update partition entry in ldap
49 deleted: Remove partition from ldap
50 */
52 /* If status is not new, set to edit mode.
53 * New means that this partition currently wasn't saved to ldap.
54 */
55 if($disk['partitions'][$name]['status']!="new"){
56 $disk['partitions'][$name]['status']="edited";
57 }
59 $disk['partitions'][$name]['old_cn']= $disk['partitions'][$name]['cn'];
61 /* Assign empty attributes, if attribute is missing */
62 foreach($this->UsedAttrs as $attr){
63 if(!isset($values[$attr])){
64 $disk['partitions'][$name][$attr]="";
65 }
66 }
67 }
68 }
70 /* Set default attributes */
71 $this->DISK_cn = $disk['cn'];
72 $this->DISK_description = $disk['description'];
73 $this->partitions = $disk['partitions'];
74 $this->is_edit = true;
75 $this->old_cn = $disk['cn'];
76 }
77 }
79 function execute()
80 {
81 /* Call parent execute */
82 plugin::execute();
84 /* Fill templating stuff */
85 $smarty = get_smarty();
86 $s_action = "";
87 $s_entry = "";
88 $display = "";
90 /* Assign values
91 * And Checkbox selection
92 */
93 foreach($this->attributes as $attrs){
94 $smarty->assign($attrs,$this->$attrs);
95 if($this->$attrs){
96 $smarty->assign($attrs."CHK"," ");
97 }else{
98 $smarty->assign($attrs."CHK"," disabled ");
99 }
100 }
102 /* Check all Posts if there is something usefull for us,
103 * For example : Delete is posted as Delete_1
104 * The number specifies the index we want to delete
105 */
106 foreach($_POST as $name => $value){
107 if(preg_match("/Delete_.*/",$name)){
108 $tmp = split("_",$name);
109 $s_action = "remove";
110 $s_entry = $tmp[1];
111 }
112 }
114 /* To remove a partition we unset the index posted.
115 * We must sort the index again, else we possibly got problems
116 * with partitions order.
117 */
118 if($s_action == "remove"){
119 if($this->partitions[$s_entry]['status'] == "edited"){
120 $this->deletePartitions[] = $this->partitions[$s_entry];
121 unset($this->partitions[$s_entry]);
122 }else{
123 unset($this->partitions[$s_entry]);
124 }
125 $tmp= array();
126 foreach($this->partitions as $part){
127 $tmp[count($tmp)+1]=$part;
128 }
129 $this->partitions = $tmp;
130 }
132 /* To add a partitions we only append an empty
133 * array to the already defined partitions.
134 */
135 if(isset($_POST['AddPartition'])){
137 /* FAIpartitionNr is used to indentify an entry.
138 (The index of an entry may vary)
139 Walk through the given entries and check for a free FAIpartitionNr. */
140 $ids = array();
141 foreach($this->partitions as $part){
142 $ids[$part['FAIpartitionNr']] = $part['FAIpartitionNr'];
143 }
144 $new_nr = 1 ;
145 while(isset($ids[$new_nr]) && $new_nr < 100){
146 $new_nr ++ ;
147 }
149 /* Add empty attributes */
150 foreach($this->UsedAttrs as $attr){
151 $tmp[$attr] = "";
152 }
153 $tmp["old_cn"] = "";
154 $tmp['status'] ="new";
155 $tmp['FAIpartitionNr'] = $new_nr;
156 $this->partitions[]=$tmp;
157 }
159 /* $setup contains a table with the partitions.
160 */
161 $smarty->assign("setup", $this->generateParts());
162 foreach($this->attributes as $attr){
163 $smarty->assign($attr,$this->$attr);
164 }
166 foreach($this->UsedAttrs as $attr){
167 if(($this->FAIstate == "freeze") || (chkacl($this->acl,$attr)!= "")){
168 $smarty->assign($attr."ACL"," disabled ");
169 }else{
170 $smarty->assign($attr."ACL"," ");
171 }
172 }
175 /* The user can't change a diskname
176 * if we are currently in edit mode for the specified disk
177 */
178 // if($this->is_edit){
179 // $smarty->assign("DISK_cnACL"," disabled ");
180 // }else{
181 $smarty->assign("DISK_cnACL","");
182 // }
184 /* Fetch template and show the result
185 */
186 $display.= $smarty->fetch(get_template_path('faiPartitionTableEntry.tpl', TRUE));
187 return($display);
188 }
190 function generateParts()
191 {
192 /* Define Arrays with allowed syntax */
193 $PartitionTypes = array("primary"=>_("primary"),"logical"=>_("logical"));
194 $FAIfsTypes = array("ext2","ext3","xfs","swap","reiser","dosfat16","winfat32");
196 /* Display Header */
197 $str = "<table summary='' style='width:100%'>";
198 if (count($this->partitions)){
199 $str .= "<tr>";
200 $str .= "<td>"._("Type")."</td>";
201 $str .= "<td>"._("FS type")."</td>";
202 $str .= "<td>"._("Mount point")."</td>";
203 $str .= "<td>"._("Size in MB")."</td>";
204 $str .= "<td>"._("Mount options")."</td>";
205 $str .= "<td>"._("FS option")."</td>";
206 $str .= "<td>"._("Preserve")."</td>";
207 $str .= "<td> </td>";
208 $str .= "</tr>";
209 }
211 /* Walk through all defined partitions.
212 * Create a new row for each partition and append it to
213 * the header defined above.
214 * To be able to check the posts later, we append a key to each single postfield. like cn_1 ... cn_2
215 */
216 foreach($this->partitions as $key => $part){
218 $dis = "";
219 if($part['FAIpartitionFlags'] == "preserve"){
220 $dis = " disabled ";
221 }
223 $disableALL = "";
224 if($this->FAIstate =="freeze"){
225 $disableALL = " disabled ";
226 }
228 if($part['status']!="delete"){
229 /* Generate Partition select box
230 */
231 $PartitionType = "<select name='FAIpartitionType_".$key."' id='FAIpartitionType_".$key."' ".$disableALL.">";
232 foreach($PartitionTypes as $type => $PTname){
233 if($part['FAIpartitionType'] == $type){
234 $PartitionType .="<option value='".$type."' selected >".$PTname."</option>";
235 }else{
236 $PartitionType .="<option value='".$type."'>".$PTname."</option>";
237 }
238 }
239 $PartitionType.="</select>";
242 /* Generate fsType select box
243 */
244 $FAIfsType= "<select name='FAIfsType_".$key."' id='FAIfsType_".$key."' ".$dis." ".$disableALL.">";
245 foreach($FAIfsTypes as $type){
246 if($part['FAIfsType'] == $type){
247 $FAIfsType .="<option value='".$type."' selected >".$type."</option>";
248 }else{
249 $FAIfsType .="<option value='".$type."'>".$type."</option>";
250 }
251 }
252 $FAIfsType.="</select>";
254 $str .= "\n<tr>";
255 $str .= "\n<td>".$PartitionType."</td>";
256 $str .= "\n<td>".$FAIfsType."</td>";
257 $str .= "\n<td><input name='FAImountPoint_".$key."' ".$disableALL." ".$dis." value='".$part['FAImountPoint']."' id='FAImountPoint_".$key."'></td>";
258 $str .= "\n<td><input name='FAIpartitionSize_".$key."' ".$disableALL." ".$dis." value='".$part['FAIpartitionSize']."' id='FAIpartitionSize_".$key."' size=12></td>";
259 $str .= "\n<td><input name='FAImountOptions_".$key."' ".$disableALL." ".$dis." value='".$part['FAImountOptions']."' id='FAImountOptions_".$key."' style='width:100px;'></td>";
260 $str .= "\n<td><input name='FAIfsOptions_".$key."' ".$disableALL." ".$dis." value='".$part['FAIfsOptions']."' id='FAIfsOptions_".$key."' style='width:100px;'></td>";
262 $changeState = "onClick=\"changeState('FAImountPoint_".$key."') ; ".
263 "changeState('FAIpartitionSize_".$key."') ; ".
264 "changeState('FAImountOptions_".$key."') ; ".
265 "changeState('FAIfsType_".$key."') ; ".
266 "changeState('FAIfsOptions_".$key."') ; \"";
269 if($part['FAIpartitionFlags']!=false){
270 $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' checked ".$changeState." ".$disableALL."></td>";
271 }else{
272 $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' ".$changeState." ".$disableALL."></td>";
273 }
274 $str .= "\n<td><input type='submit' name='Delete_".$key."' value='"._("Remove")."' ".$disableALL."></td>";
275 $str .= "\n</tr>";
276 }
277 }
278 $str.="</table>";
279 return($str);
281 }
283 function save()
284 {
285 $tmp = array();
286 $tmp['cn'] = $this->DISK_cn;
288 /* Attach deleted */
289 foreach($this->deletePartitions as $key=>$val) {
290 $this->partitions[$val['FAIpartitionNr']."-delete"]=$val;
291 $this->partitions[$val['FAIpartitionNr']."-delete"]['status']="delete";
292 }
294 $tmp['description'] = $this->DISK_description;
295 $tmp['partitions'] = $this->partitions;
296 $tmp['status'] = $this->status;
298 /* If hdd name has changed, tell partitionTable to rename it */
299 if(($this->is_edit)&&($this->old_cn != $this->DISK_cn)){
300 $tmp['rename']['from'] = $this->old_cn;
301 $tmp['rename']['to'] = $this->DISK_cn;
302 }
303 return($tmp);
304 }
307 /* Save data to object */
308 function save_object()
309 {
310 if((isset($_POST['TableEntryFrameSubmitted'])) && ($this->FAIstate != "freeze") ){
311 plugin::save_object();
313 /* Check base attributes */
314 foreach($this->attributes as $attrs){
315 if(isset($_POST[$attrs])){
316 $this->$attrs = $_POST[$attrs];
317 }
318 }
320 foreach($this->partitions as $key => $part){
321 foreach($this->UsedAttrs as $attrs){
323 if(!in_array_ics($attrs,array("FAIpartitionNr"))){
324 if(isset($_POST[$attrs."_".$key])){
325 $this->partitions[$key][$attrs] = $_POST[$attrs."_".$key];
326 }else{
327 $this->partitions[$key][$attrs] = false;
328 }
329 }
330 }
331 }
332 }
333 }
336 /* Check supplied data */
337 function check()
338 {
339 /* Call common method to give check the hook */
340 $message= plugin::check();
342 /* check every partition.
343 * if there is an invalid value defined, append an errorstr to message
344 */
346 /* Array that contain every partitionname mountpoint etc already assigned */
347 $alreadyUsed = array();
348 foreach($this->UsedAttrs as $attrs){
349 $alreadyUsed[$attrs] = array();
350 }
352 foreach($this->partitions as $key => $part){
354 /* Skip all checks, if preserve is set */
355 if($part['FAIpartitionFlags'] == "preserve"){
356 $this->partitions[$key]['FAIfsType'] = "preserve";
357 $this->partitions[$key]['FAIpartitionSize'] = "preserve";
358 continue;
359 }
361 if((in_array($part['FAImountPoint'],$alreadyUsed['FAImountPoint']))&&($part['FAIfsType']!="swap")){
362 $message[]=sprintf(_("please enter a unique mount point for partition %s"),($key));
363 }
365 if($part['FAIfsType']!="swap" && $part['FAImountPoint'] != "-"){
366 if((empty($part['FAImountPoint']))||(!((preg_match("/^\/.*/",$part['FAImountPoint']))||(preg_match("/^swap$/",$part['FAImountPoint']))))){
367 $message[]=sprintf(_("Please enter a valid mount point for partition %s." ),($key));
368 }
369 }
370 if($part['FAIfsType'] == "swap"){
371 if(in_array($part['FAIfsType'],$alreadyUsed['FAIfsType'])){
372 $message[]=sprintf(_("File system type 'swap' is already used, change file system type for partition %s."),$key);
373 }
374 }
375 if(($part['FAIfsType'] == "swap")&&(!empty($part['FAImountPoint']))&&($part['FAImountPoint']!="swap")){
376 $message[]=_("Please use 'swap' as mount point, if 'swap' is used as fs-type.");
377 }
379 $tmp = split("-",$part['FAIpartitionSize']);
380 switch (count($tmp)){
381 case 0:
382 $message[]= sprintf(_("Please enter a valid partition size for partition %s."),($key));
383 break;
384 case 1:
385 if (!is_id(is_id($tmp[0]))){
386 $message[]= sprintf(_("Please enter a valid partition size for partition %s."),($key));
387 }
388 break;
390 case 2:
391 if((!is_id($tmp[0]))&&(!is_id($tmp[1]))&&(!empty($tmp[1]))){
392 $message[]=sprintf(_("Please enter a valid range for partition %s."),($key));
393 }elseif($tmp[0]>=$tmp[1] &&(!empty($tmp[1]))){
394 $message[]=sprintf(_("Please enter a valid range for partition %s."),($key));
395 }
396 break;
398 default:
399 $message[]=sprintf(_("Please enter a range for partition size for partition %s."),($key));
400 }
402 foreach($this->UsedAttrs as $attrs){
403 $alreadyUsed[$attrs][$key] = $part[$attrs];
404 }
405 }
407 $cnt = 0;
408 foreach($this->partitions as $key => $part){
409 if($part['FAIpartitionType'] == "primary"){
410 $cnt ++ ;
411 }
412 }
413 if($cnt > 3){
414 $message[] = _("You have more than 3 primary partition table entries in your configuration, please check your configuration twice.");
415 }
417 return ($message);
418 }
420 }
422 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
423 ?>