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 /* 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'])){
136 foreach($this->UsedAttrs as $attr){
137 $tmp[$attr] = "";
138 }
139 $tmp["old_cn"] = "";
140 $tmp['status']="new";
141 $this->partitions[count($this->partitions)+1]=$tmp;
142 }
144 /* $setup contains a table with the partitions.
145 */
146 $smarty->assign("setup", $this->generateParts());
147 foreach($this->attributes as $attr){
148 $smarty->assign($attr,$this->$attr);
149 }
151 /* The user can't change a diskname
152 * if we are currently in edit mode for the specified disk
153 */
154 // if($this->is_edit){
155 // $smarty->assign("DISK_cnACL"," disabled ");
156 // }else{
157 $smarty->assign("DISK_cnACL","");
158 // }
160 /* Fetch template and show the result
161 */
162 $display.= $smarty->fetch(get_template_path('faiPartitionTableEntry.tpl', TRUE));
163 return($display);
164 }
166 function generateParts()
167 {
168 /* Define Arrays with allowed syntax */
169 $PartitionTypes = array("primary","logical");
170 $FAIfsTypes = array("ext2","ext3","xfs","swap","reiserfs","dosfat16","winfat32");
172 /* Display Header */
173 $str = "<table style='width:100%'>";
174 if (count($this->partitions)){
175 $str .= "<tr>";
176 $str .= "<td>"._("Type")."</td>";
177 $str .= "<td>"._("FS type")."</td>";
178 $str .= "<td>"._("Mount point")."</td>";
179 $str .= "<td>"._("Size in MB")."</td>";
180 $str .= "<td>"._("Mount options")."</td>";
181 $str .= "<td>"._("FS option")."</td>";
182 $str .= "<td>"._("Preserve")."</td>";
183 $str .= "<td> </td>";
184 $str .= "</tr>";
185 }
187 /* Walk through all defined partitions.
188 * Create a new row for each partition and append it to
189 * the header defined above.
190 * To be able to check the posts later, we append a key to each single postfield. like cn_1 ... cn_2
191 */
192 foreach($this->partitions as $key => $part){
194 $dis = "";
195 if($part['FAIpartitionFlags'] == "preserve"){
196 $dis = " disabled ";
197 }
199 if($part['status']!="delete"){
200 /* Generate Partition select box
201 */
202 $PartitionType = "<select name='FAIpartitionType_".$key."' id='FAIpartitionType_".$key."' >";
203 foreach($PartitionTypes as $type){
204 if($part['FAIpartitionType'] == $type){
205 $PartitionType .="<option value='".$type."' selected >".$type."</option>";
206 }else{
207 $PartitionType .="<option value='".$type."'>".$type."</option>";
208 }
209 }
210 $PartitionType.="</select>";
213 /* Generate fsType select box
214 */
215 $FAIfsType= "<select name='FAIfsType_".$key."' id='FAIfsType_".$key."' ".$dis.">";
216 foreach($FAIfsTypes as $type){
217 if($part['FAIfsType'] == $type){
218 $FAIfsType .="<option value='".$type."' selected >".$type."</option>";
219 }else{
220 $FAIfsType .="<option value='".$type."'>".$type."</option>";
221 }
222 }
223 $FAIfsType.="</select>";
225 $str .= "\n<tr>";
226 $str .= "\n<td>".$PartitionType."</td>";
227 $str .= "\n<td>".$FAIfsType."</td>";
228 $str .= "\n<td><input name='FAImountPoint_".$key."' ".$dis." value='".$part['FAImountPoint']."' id='FAImountPoint_".$key."'></td>";
229 $str .= "\n<td><input name='FAIpartitionSize_".$key."' ".$dis." value='".$part['FAIpartitionSize']."' id='FAIpartitionSize_".$key."' size=12></td>";
230 $str .= "\n<td><input name='FAImountOptions_".$key."' ".$dis." value='".$part['FAImountOptions']."' id='FAImountOptions_".$key."' style='width:100px;'></td>";
231 $str .= "\n<td><input name='FAIfsOptions_".$key."' ".$dis." value='".$part['FAIfsOptions']."' id='FAIfsOptions_".$key."' style='width:100px;'></td>";
233 $changeState = "onClick=\"changeState('FAImountPoint_".$key."') ; ".
234 "changeState('FAIpartitionSize_".$key."') ; ".
235 "changeState('FAImountOptions_".$key."') ; ".
236 "changeState('FAIfsType_".$key."') ; ".
237 "changeState('FAIfsOptions_".$key."') ; \"";
240 if($part['FAIpartitionFlags']!=false){
241 $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' checked ".$changeState."></td>";
242 }else{
243 $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' ".$changeState."></td>";
244 }
245 $str .= "\n<td><input type='submit' name='Delete_".$key."' value='"._("Remove")."'></td>";
246 $str .= "\n</tr>";
247 }
248 }
249 $str.="</table>";
250 return($str);
252 }
254 function save()
255 {
256 $tmp = array();
257 $tmp['cn'] = $this->DISK_cn;
259 /* Attach partitions */
260 foreach($this->partitions as $key=>$val) {
261 $this->partitions[$key]['FAIpartitionNr']=$key;
262 }
264 /* Attach deleted */
265 foreach($this->deletePartitions as $key=>$val) {
266 $this->partitions[$key."-delete"]=$val;
267 $this->partitions[$key."-delete"]['status']="delete";
268 }
270 $tmp['description'] = $this->DISK_description;
271 $tmp['partitions'] = $this->partitions;
272 $tmp['status'] = $this->status;
274 /* If hdd name has changed, tell partitionTable to rename it */
275 if(($this->is_edit)&&($this->old_cn != $this->DISK_cn)){
276 $tmp['rename']['from'] = $this->old_cn;
277 $tmp['rename']['to'] = $this->DISK_cn;
278 }
279 return($tmp);
280 }
283 /* Save data to object */
284 function save_object()
285 {
286 if(isset($_POST['TableEntryFrameSubmitted'])){
287 plugin::save_object();
289 /* Check base attributes */
290 foreach($this->attributes as $attrs){
291 if(isset($_POST[$attrs])){
292 $this->$attrs = $_POST[$attrs];
293 }
294 }
296 foreach($this->partitions as $key => $part){
297 foreach($this->UsedAttrs as $attrs){
298 if(isset($_POST[$attrs."_".$key])){
299 $this->partitions[$key][$attrs] = $_POST[$attrs."_".$key];
300 }else{
301 $this->partitions[$key][$attrs] = false;
302 }
303 }
304 }
305 }
306 }
309 /* Check supplied data */
310 function check()
311 {
312 $message= array();
314 /* check every partition.
315 * if there is an invalid value defined, append an errorstr to message
316 */
318 /* Array that contain every partitionname mountpoint etc already assigned */
319 $alreadyUsed = array();
320 foreach($this->UsedAttrs as $attrs){
321 $alreadyUsed[$attrs] = array();
322 }
324 foreach($this->partitions as $key => $part){
326 /* Skip all checks, if preserve is set */
327 if($part['FAIpartitionFlags'] == "preserve"){
328 $this->partitions[$key]['FAIfsType'] = "preserve";
329 $this->partitions[$key]['FAIpartitionSize'] = "preserve";
330 continue;
331 }
333 if((in_array($part['FAImountPoint'],$alreadyUsed['FAImountPoint']))&&($part['FAIfsType']!="swap")){
334 $message[]=sprintf(_("please enter a unique mount point for partition %s"),($key));
335 }
337 if($part['FAIfsType']!="swap"){
338 if((empty($part['FAImountPoint']))||(!((preg_match("/^\/.*/",$part['FAImountPoint']))||(preg_match("/^swap$/",$part['FAImountPoint']))))){
339 $message[]=sprintf(_("Please enter a valid mount point for partition %s." ),($key));
340 }
341 }
342 if($part['FAIfsType'] == "swap"){
343 if(in_array($part['FAIfsType'],$alreadyUsed['FAIfsType'])){
344 $message[]=sprintf(_("File system type 'swap' is already used, change file system type for partition %s."),$key);
345 }
346 }
347 if(($part['FAIfsType'] == "swap")&&(!empty($part['FAImountPoint']))&&($part['FAImountPoint']!="swap")){
348 $message[]=_("Please use 'swap' as mount point, if 'swap' is used as fs-type.");
349 }
351 $tmp = split("-",$part['FAIpartitionSize']);
352 switch (count($tmp)){
353 case 0:
354 $message[]= sprintf(_("Please enter a valid partition size for partition %s."),($key));
355 break;
356 case 1:
357 if (!is_id(is_id($tmp[0]))){
358 $message[]= sprintf(_("Please enter a valid partition size for partition %s."),($key));
359 }
360 break;
362 case 2:
363 if((!is_id($tmp[0]))||(!is_id($tmp[1]))){
364 $message[]=sprintf(_("Please enter a valid range for partition %s."),($key));
365 }elseif($tmp[0]>=$tmp[1]){
366 $message[]=sprintf(_("Please enter a valid range for partition %s."),($key));
367 }
368 break;
370 default:
371 $message[]=sprintf(_("Please enter a range for partition size for partition %s."),($key));
372 }
374 foreach($this->UsedAttrs as $attrs){
375 $alreadyUsed[$attrs][$key] = $part[$attrs];
376 }
377 }
379 return ($message);
380 }
382 }
384 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
385 ?>