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)){
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"){
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'])){
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 foreach($this->UsedAttrs as $attr){
157 if(($this->FAIstate == "freeze") || (chkacl($this->acl,$attr)!= "")){
158 $smarty->assign($attr."ACL"," disabled ");
159 }else{
160 $smarty->assign($attr."ACL"," ");
161 }
162 }
165 /* The user can't change a diskname
166 * if we are currently in edit mode for the specified disk
167 */
168 // if($this->is_edit){
169 // $smarty->assign("DISK_cnACL"," disabled ");
170 // }else{
171 $smarty->assign("DISK_cnACL","");
172 // }
176 /* Fetch template and show the result
177 */
178 $display.= $smarty->fetch(get_template_path('faiPartitionTableEntry.tpl', TRUE));
179 return($display);
180 }
182 function generateParts()
183 {
184 /* Define Arrays with allowed syntax */
185 $PartitionTypes = array("primary","logical");
186 $FAIfsTypes = array("ext2","ext3","xfs","swap","reiserfs","dosfat16","winfat32");
188 /* Display Header */
189 $str = "<table summary='' style='width:100%'>";
190 if (count($this->partitions)){
191 $str .= "<tr>";
192 $str .= "<td>"._("Type")."</td>";
193 $str .= "<td>"._("FS type")."</td>";
194 $str .= "<td>"._("Mount point")."</td>";
195 $str .= "<td>"._("Size in MB")."</td>";
196 $str .= "<td>"._("Mount options")."</td>";
197 $str .= "<td>"._("FS option")."</td>";
198 $str .= "<td>"._("Preserve")."</td>";
199 $str .= "<td> </td>";
200 $str .= "</tr>";
201 }
203 /* Walk through all defined partitions.
204 * Create a new row for each partition and append it to
205 * the header defined above.
206 * To be able to check the posts later, we append a key to each single postfield. like cn_1 ... cn_2
207 */
208 foreach($this->partitions as $key => $part){
210 $dis = "";
211 if($part['FAIpartitionFlags'] == "preserve"){
212 $dis = " disabled ";
213 }
215 $disableALL = "";
216 if($this->FAIstate =="freeze"){
217 $disableALL = " disabled ";
218 }
220 if($part['status']!="delete"){
221 /* Generate Partition select box
222 */
223 $PartitionType = "<select name='FAIpartitionType_".$key."' id='FAIpartitionType_".$key."' ".$disableALL.">";
224 foreach($PartitionTypes as $type){
225 if($part['FAIpartitionType'] == $type){
226 $PartitionType .="<option value='".$type."' selected >".$type."</option>";
227 }else{
228 $PartitionType .="<option value='".$type."'>".$type."</option>";
229 }
230 }
231 $PartitionType.="</select>";
234 /* Generate fsType select box
235 */
236 $FAIfsType= "<select name='FAIfsType_".$key."' id='FAIfsType_".$key."' ".$dis." ".$disableALL.">";
237 foreach($FAIfsTypes as $type){
238 if($part['FAIfsType'] == $type){
239 $FAIfsType .="<option value='".$type."' selected >".$type."</option>";
240 }else{
241 $FAIfsType .="<option value='".$type."'>".$type."</option>";
242 }
243 }
244 $FAIfsType.="</select>";
246 $str .= "\n<tr>";
247 $str .= "\n<td>".$PartitionType."</td>";
248 $str .= "\n<td>".$FAIfsType."</td>";
249 $str .= "\n<td><input name='FAImountPoint_".$key."' ".$disableALL." ".$dis." value='".$part['FAImountPoint']."' id='FAImountPoint_".$key."'></td>";
250 $str .= "\n<td><input name='FAIpartitionSize_".$key."' ".$disableALL." ".$dis." value='".$part['FAIpartitionSize']."' id='FAIpartitionSize_".$key."' size=12></td>";
251 $str .= "\n<td><input name='FAImountOptions_".$key."' ".$disableALL." ".$dis." value='".$part['FAImountOptions']."' id='FAImountOptions_".$key."' style='width:100px;'></td>";
252 $str .= "\n<td><input name='FAIfsOptions_".$key."' ".$disableALL." ".$dis." value='".$part['FAIfsOptions']."' id='FAIfsOptions_".$key."' style='width:100px;'></td>";
254 $changeState = "onClick=\"changeState('FAImountPoint_".$key."') ; ".
255 "changeState('FAIpartitionSize_".$key."') ; ".
256 "changeState('FAImountOptions_".$key."') ; ".
257 "changeState('FAIfsType_".$key."') ; ".
258 "changeState('FAIfsOptions_".$key."') ; \"";
261 if($part['FAIpartitionFlags']!=false){
262 $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' checked ".$changeState." ".$disableALL."></td>";
263 }else{
264 $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' ".$changeState." ".$disableALL."></td>";
265 }
266 $str .= "\n<td><input type='submit' name='Delete_".$key."' value='"._("Remove")."' ".$disableALL."></td>";
267 $str .= "\n</tr>";
268 }
269 }
270 $str.="</table>";
271 return($str);
273 }
275 function save()
276 {
277 $tmp = array();
278 $tmp['cn'] = $this->DISK_cn;
280 /* Attach partitions */
281 foreach($this->partitions as $key=>$val) {
282 $this->partitions[$key]['FAIpartitionNr']=$key;
283 }
285 /* Attach deleted */
286 foreach($this->deletePartitions as $key=>$val) {
287 $this->partitions[$key."-delete"]=$val;
288 $this->partitions[$key."-delete"]['status']="delete";
289 }
291 $tmp['description'] = $this->DISK_description;
292 $tmp['partitions'] = $this->partitions;
293 $tmp['status'] = $this->status;
295 /* If hdd name has changed, tell partitionTable to rename it */
296 if(($this->is_edit)&&($this->old_cn != $this->DISK_cn)){
297 $tmp['rename']['from'] = $this->old_cn;
298 $tmp['rename']['to'] = $this->DISK_cn;
299 }
300 return($tmp);
301 }
304 /* Save data to object */
305 function save_object()
306 {
307 if((isset($_POST['TableEntryFrameSubmitted'])) && ($this->FAIstate != "freeze") ){
308 plugin::save_object();
310 /* Check base attributes */
311 foreach($this->attributes as $attrs){
312 if(isset($_POST[$attrs])){
313 $this->$attrs = $_POST[$attrs];
314 }
315 }
317 foreach($this->partitions as $key => $part){
318 foreach($this->UsedAttrs as $attrs){
319 if(isset($_POST[$attrs."_".$key])){
320 $this->partitions[$key][$attrs] = $_POST[$attrs."_".$key];
321 }else{
322 $this->partitions[$key][$attrs] = false;
323 }
324 }
325 }
326 }
327 }
330 /* Check supplied data */
331 function check()
332 {
333 /* Call common method to give check the hook */
334 $message= plugin::check();
336 /* check every partition.
337 * if there is an invalid value defined, append an errorstr to message
338 */
340 /* Array that contain every partitionname mountpoint etc already assigned */
341 $alreadyUsed = array();
342 foreach($this->UsedAttrs as $attrs){
343 $alreadyUsed[$attrs] = array();
344 }
346 foreach($this->partitions as $key => $part){
348 /* Skip all checks, if preserve is set */
349 if($part['FAIpartitionFlags'] == "preserve"){
350 $this->partitions[$key]['FAIfsType'] = "preserve";
351 $this->partitions[$key]['FAIpartitionSize'] = "preserve";
352 continue;
353 }
355 if((in_array($part['FAImountPoint'],$alreadyUsed['FAImountPoint']))&&($part['FAIfsType']!="swap")){
356 $message[]=sprintf(_("please enter a unique mount point for partition %s"),($key));
357 }
359 if($part['FAIfsType']!="swap"){
360 if((empty($part['FAImountPoint']))||(!((preg_match("/^\/.*/",$part['FAImountPoint']))||(preg_match("/^swap$/",$part['FAImountPoint']))))){
361 $message[]=sprintf(_("Please enter a valid mount point for partition %s." ),($key));
362 }
363 }
364 if($part['FAIfsType'] == "swap"){
365 if(in_array($part['FAIfsType'],$alreadyUsed['FAIfsType'])){
366 $message[]=sprintf(_("File system type 'swap' is already used, change file system type for partition %s."),$key);
367 }
368 }
369 if(($part['FAIfsType'] == "swap")&&(!empty($part['FAImountPoint']))&&($part['FAImountPoint']!="swap")){
370 $message[]=_("Please use 'swap' as mount point, if 'swap' is used as fs-type.");
371 }
373 $tmp = split("-",$part['FAIpartitionSize']);
374 switch (count($tmp)){
375 case 0:
376 $message[]= sprintf(_("Please enter a valid partition size for partition %s."),($key));
377 break;
378 case 1:
379 if (!is_id(is_id($tmp[0]))){
380 $message[]= sprintf(_("Please enter a valid partition size for partition %s."),($key));
381 }
382 break;
384 case 2:
385 if((!is_id($tmp[0]))||(!is_id($tmp[1]))){
386 $message[]=sprintf(_("Please enter a valid range for partition %s."),($key));
387 }elseif($tmp[0]>=$tmp[1]){
388 $message[]=sprintf(_("Please enter a valid range for partition %s."),($key));
389 }
390 break;
392 default:
393 $message[]=sprintf(_("Please enter a range for partition size for partition %s."),($key));
394 }
396 foreach($this->UsedAttrs as $attrs){
397 $alreadyUsed[$attrs][$key] = $part[$attrs];
398 }
399 }
401 $cnt = 0;
402 foreach($this->partitions as $key => $part){
403 if($part['FAIpartitionType'] == "primary"){
404 $cnt ++ ;
405 }
406 }
407 if($cnt > 3){
408 $message[] = _("You have more than 3 primary partition table entries in your configuration, please check your configuration twice.");
409 }
411 return ($message);
412 }
414 }
416 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
417 ?>