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 $deletePartitions = array();
25 function faiPartitionTableEntry ($config, $dn= NULL,$usedDiskNames=array(),$disk=false)
26 {
27 plugin::plugin ($config, $dn);
28 $this->UsedAttrs = array("cn","description","FAIpartitionType","FAIpartitionNr","FAIfsType","FAImountPoint","FAIpartitionSize",
29 "FAImountOptions","FAIfsOptions","FAIpartitionFlags");
31 /* Default status is new */
32 $this->status = "new";
34 /* We want to edit an entry */
35 if($disk){
37 /* Set disk status */
38 $this->status = $disk['status'];
40 /* Walk through partitions */
41 foreach($disk['partitions'] as $name => $values){
43 /* If a partition is already marked as delete, attach it to deletePartitions only. */
44 if($values['status'] == "delete"){
45 unset($disk['partitions'][$name]);
46 $this->deletePartitions[]=$values;
47 }else{
49 /* Set status, to know which partition must be deleted from ldap
50 new : Neu partition entry // save
51 edited : Update partition entry in ldap
52 deleted: Remove partition from ldap
53 */
55 /* If status is not new, set to edit mode.
56 * New means that this partition currently wasn't saved to ldap.
57 */
58 if($disk['partitions'][$name]['status']!="new"){
59 $disk['partitions'][$name]['status']="edited";
60 }
62 $disk['partitions'][$name]['old_cn']= $disk['partitions'][$name]['cn'];
64 /* Assign empty attributes, if attribute is missing */
65 foreach($this->UsedAttrs as $attr){
66 if(!isset($values[$attr])){
67 $disk['partitions'][$name][$attr]="";
68 }
69 }
70 }
71 }
73 /* Set default attributes */
74 $this->DISK_cn = $disk['cn'];
75 $this->DISK_description = $disk['description'];
76 $this->partitions = $disk['partitions'];
77 $this->is_edit = true;
78 $this->old_cn = $disk['cn'];
79 }
80 }
82 function execute()
83 {
84 /* Call parent execute */
85 plugin::execute();
87 /* Fill templating stuff */
88 $smarty = get_smarty();
89 $s_action = "";
90 $s_entry = "";
91 $display = "";
93 /* Assign values
94 * And Checkbox selection
95 */
96 foreach($this->attributes as $attrs){
97 $smarty->assign($attrs,$this->$attrs);
98 if($this->$attrs){
99 $smarty->assign($attrs."CHK"," ");
100 }else{
101 $smarty->assign($attrs."CHK"," disabled ");
102 }
103 }
105 /* Check all Posts if there is something usefull for us,
106 * For example : Delete is posted as Delete_1
107 * The number specifies the index we want to delete
108 */
109 foreach($_POST as $name => $value){
110 if(preg_match("/Delete_.*/",$name)){
111 $tmp = split("_",$name);
112 $s_action = "remove";
113 $s_entry = $tmp[1];
114 }
115 }
117 /* To remove a partition we unset the index posted.
118 * We must sort the index again, else we possibly got problems
119 * with partitions order.
120 */
121 if($s_action == "remove"){
122 if($this->partitions[$s_entry]['status'] == "edited"){
123 $this->deletePartitions[]= $this->partitions[$s_entry];
124 unset($this->partitions[$s_entry]);
125 }else{
126 unset($this->partitions[$s_entry]);
127 }
128 $tmp= array();
129 foreach($this->partitions as $part){
130 $tmp[count($tmp)+1]=$part;
131 }
132 $this->partitions = $tmp;
133 }
135 /* To add a partitions we only append an empty
136 * array to the already defined partitions.
137 */
138 if(isset($_POST['AddPartition'])){
139 foreach($this->UsedAttrs as $attr){
140 $tmp[$attr] = "";
141 }
142 $tmp["old_cn"] = "";
143 $tmp['status']="new";
144 $this->partitions[count($this->partitions)+1]=$tmp;
145 }
147 /* $setup contains a table with the partitions.
148 */
149 $smarty->assign("setup", $this->generateParts());
150 foreach($this->attributes as $attr){
151 $smarty->assign($attr,$this->$attr);
152 }
154 /* The user can't change a diskname
155 * if we are currently in edit mode for the specified disk
156 */
157 // if($this->is_edit){
158 // $smarty->assign("DISK_cnACL"," disabled ");
159 // }else{
160 $smarty->assign("DISK_cnACL","");
161 // }
163 /* Fetch template and show the result
164 */
165 $display.= $smarty->fetch(get_template_path('faiPartitionTableEntry.tpl', TRUE));
166 return($display);
167 }
169 function generateParts()
170 {
171 /* Define Arrays with allowed syntax */
172 $PartitionTypes = array("primary","logical");
173 $FAIfsTypes = array("ext2","ext3","xfs","swap","reiserfs","dosfat16","winfat32");
175 /* Display Header */
176 $str = "<table summary='' style='width:100%'>";
177 if (count($this->partitions)){
178 $str .= "<tr>";
179 $str .= "<td>"._("Type")."</td>";
180 $str .= "<td>"._("FS type")."</td>";
181 $str .= "<td>"._("Mount point")."</td>";
182 $str .= "<td>"._("Size in MB")."</td>";
183 $str .= "<td>"._("Mount options")."</td>";
184 $str .= "<td>"._("FS option")."</td>";
185 $str .= "<td>"._("Preserve")."</td>";
186 $str .= "<td> </td>";
187 $str .= "</tr>";
188 }
190 /* Walk through all defined partitions.
191 * Create a new row for each partition and append it to
192 * the header defined above.
193 * To be able to check the posts later, we append a key to each single postfield. like cn_1 ... cn_2
194 */
195 foreach($this->partitions as $key => $part){
197 $dis = "";
198 if($part['FAIpartitionFlags'] == "preserve"){
199 $dis = " disabled ";
200 }
202 if($part['status']!="delete"){
203 /* Generate Partition select box
204 */
205 $PartitionType = "<select name='FAIpartitionType_".$key."' id='FAIpartitionType_".$key."' >";
206 foreach($PartitionTypes as $type){
207 if($part['FAIpartitionType'] == $type){
208 $PartitionType .="<option value='".$type."' selected >".$type."</option>";
209 }else{
210 $PartitionType .="<option value='".$type."'>".$type."</option>";
211 }
212 }
213 $PartitionType.="</select>";
216 /* Generate fsType select box
217 */
218 $FAIfsType= "<select name='FAIfsType_".$key."' id='FAIfsType_".$key."' ".$dis.">";
219 foreach($FAIfsTypes as $type){
220 if($part['FAIfsType'] == $type){
221 $FAIfsType .="<option value='".$type."' selected >".$type."</option>";
222 }else{
223 $FAIfsType .="<option value='".$type."'>".$type."</option>";
224 }
225 }
226 $FAIfsType.="</select>";
228 $str .= "\n<tr>";
229 $str .= "\n<td>".$PartitionType."</td>";
230 $str .= "\n<td>".$FAIfsType."</td>";
231 $str .= "\n<td><input name='FAImountPoint_".$key."' ".$dis." value='".$part['FAImountPoint']."' id='FAImountPoint_".$key."'></td>";
232 $str .= "\n<td><input name='FAIpartitionSize_".$key."' ".$dis." value='".$part['FAIpartitionSize']."' id='FAIpartitionSize_".$key."' size=12></td>";
233 $str .= "\n<td><input name='FAImountOptions_".$key."' ".$dis." value='".$part['FAImountOptions']."' id='FAImountOptions_".$key."' style='width:100px;'></td>";
234 $str .= "\n<td><input name='FAIfsOptions_".$key."' ".$dis." value='".$part['FAIfsOptions']."' id='FAIfsOptions_".$key."' style='width:100px;'></td>";
236 $changeState = "onClick=\"changeState('FAImountPoint_".$key."') ; ".
237 "changeState('FAIpartitionSize_".$key."') ; ".
238 "changeState('FAImountOptions_".$key."') ; ".
239 "changeState('FAIfsType_".$key."') ; ".
240 "changeState('FAIfsOptions_".$key."') ; \"";
243 if($part['FAIpartitionFlags']!=false){
244 $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' checked ".$changeState."></td>";
245 }else{
246 $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' ".$changeState."></td>";
247 }
248 $str .= "\n<td><input type='submit' name='Delete_".$key."' value='"._("Remove")."'></td>";
249 $str .= "\n</tr>";
250 }
251 }
252 $str.="</table>";
253 return($str);
255 }
257 function save()
258 {
259 $tmp = array();
260 $tmp['cn'] = $this->DISK_cn;
262 /* Attach partitions */
263 foreach($this->partitions as $key=>$val) {
264 $this->partitions[$key]['FAIpartitionNr']=$key;
265 }
267 /* Attach deleted */
268 foreach($this->deletePartitions as $key=>$val) {
269 $this->partitions[$key."-delete"]=$val;
270 $this->partitions[$key."-delete"]['status']="delete";
271 }
273 $tmp['description'] = $this->DISK_description;
274 $tmp['partitions'] = $this->partitions;
275 $tmp['status'] = $this->status;
277 /* If hdd name has changed, tell partitionTable to rename it */
278 if(($this->is_edit)&&($this->old_cn != $this->DISK_cn)){
279 $tmp['rename']['from'] = $this->old_cn;
280 $tmp['rename']['to'] = $this->DISK_cn;
281 }
282 return($tmp);
283 }
286 /* Save data to object */
287 function save_object()
288 {
289 if(isset($_POST['TableEntryFrameSubmitted'])){
290 plugin::save_object();
292 /* Check base attributes */
293 foreach($this->attributes as $attrs){
294 if(isset($_POST[$attrs])){
295 $this->$attrs = $_POST[$attrs];
296 }
297 }
299 foreach($this->partitions as $key => $part){
300 foreach($this->UsedAttrs as $attrs){
301 if(isset($_POST[$attrs."_".$key])){
302 $this->partitions[$key][$attrs] = $_POST[$attrs."_".$key];
303 }else{
304 $this->partitions[$key][$attrs] = false;
305 }
306 }
307 }
308 }
309 }
312 /* Check supplied data */
313 function check()
314 {
315 $message= array();
317 /* check every partition.
318 * if there is an invalid value defined, append an errorstr to message
319 */
321 /* Array that contain every partitionname mountpoint etc already assigned */
322 $alreadyUsed = array();
323 foreach($this->UsedAttrs as $attrs){
324 $alreadyUsed[$attrs] = array();
325 }
327 foreach($this->partitions as $key => $part){
329 /* Skip all checks, if preserve is set */
330 if($part['FAIpartitionFlags'] == "preserve"){
331 $this->partitions[$key]['FAIfsType'] = "preserve";
332 $this->partitions[$key]['FAIpartitionSize'] = "preserve";
333 continue;
334 }
336 if((in_array($part['FAImountPoint'],$alreadyUsed['FAImountPoint']))&&($part['FAIfsType']!="swap")){
337 $message[]=sprintf(_("please enter a unique mount point for partition %s"),($key));
338 }
340 if($part['FAIfsType']!="swap"){
341 if((empty($part['FAImountPoint']))||(!((preg_match("/^\/.*/",$part['FAImountPoint']))||(preg_match("/^swap$/",$part['FAImountPoint']))))){
342 $message[]=sprintf(_("Please enter a valid mount point for partition %s." ),($key));
343 }
344 }
345 if($part['FAIfsType'] == "swap"){
346 if(in_array($part['FAIfsType'],$alreadyUsed['FAIfsType'])){
347 $message[]=sprintf(_("File system type 'swap' is already used, change file system type for partition %s."),$key);
348 }
349 }
350 if(($part['FAIfsType'] == "swap")&&(!empty($part['FAImountPoint']))&&($part['FAImountPoint']!="swap")){
351 $message[]=_("Please use 'swap' as mount point, if 'swap' is used as fs-type.");
352 }
354 $tmp = split("-",$part['FAIpartitionSize']);
355 switch (count($tmp)){
356 case 0:
357 $message[]= sprintf(_("Please enter a valid partition size for partition %s."),($key));
358 break;
359 case 1:
360 if (!is_id(is_id($tmp[0]))){
361 $message[]= sprintf(_("Please enter a valid partition size for partition %s."),($key));
362 }
363 break;
365 case 2:
366 if((!is_id($tmp[0]))||(!is_id($tmp[1]))){
367 $message[]=sprintf(_("Please enter a valid range for partition %s."),($key));
368 }elseif($tmp[0]>=$tmp[1]){
369 $message[]=sprintf(_("Please enter a valid range for partition %s."),($key));
370 }
371 break;
373 default:
374 $message[]=sprintf(_("Please enter a range for partition size for partition %s."),($key));
375 }
377 foreach($this->UsedAttrs as $attrs){
378 $alreadyUsed[$attrs][$key] = $part[$attrs];
379 }
380 }
382 return ($message);
383 }
385 }
387 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
388 ?>