gosa-plugins/fai/admin/fai/class_faiPartitionTableEntry.inc

   1 <?php
   2
   3 class faiPartitionTableEntry extends plugin
   4 {
   5   /* attribute list for save action */
   6   var $ignore_account= TRUE;
   7   var $attributes   = array("DISKcn","DISKdescription");
   8   var $objectclasses= array();
   9
  10   var $DISKcn              = "";
  11   var $DISKdescription     = "";
  12
  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();
  19
  20   var $FAIstate             = "";
  21
  22   function faiPartitionTableEntry (&$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");
  27
  28     /* Default status is new */
  29     $this->status = "new";
  30
  31     /* We want to edit an entry */
  32     if($disk){
  33
  34       /* Set disk status */
  35       $this->status = $disk['status'];
  36
  37       /* Walk through partitions */
  38       foreach($disk['partitions'] as $name => $values){
  39
  40         /* If a partition is already marked as delete, attach it to deletePartitions only. */
  41         if($values['status'] == "delete"){
  42           unset($disk['partitions'][$name]);
  43           $this->deletePartitions[]=$values;
  44         }else{
  45
  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            */
  51
  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           }
  58
  59           $disk['partitions'][$name]['old_cn']= $disk['partitions'][$name]['cn'];
  60
  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           if (preg_match('/^_/', $disk['partitions'][$name]['FAIfsType'])){
  69             $disk['partitions'][$name]['FAIfsType']= preg_replace('/^_/', '', $disk['partitions'][$name]['FAIfsType']);
  70             $disk['partitions'][$name]['FAIencrypted']= true;
  71           } else {
  72             $disk['partitions'][$name]['FAIencrypted']= false;
  73           }
  74         }
  75       }
  76
  77       /* Set default attributes */
  78       $this->DISKcn          = $disk['cn'];
  79       $this->DISKdescription = $disk['description'];
  80       $this->partitions       = $disk['partitions'];
  81       $this->is_edit          = true;
  82       $this->old_cn           = $disk['cn'];
  83     }
  84   }
  85
  86
  87   function execute()
  88   {
  89     /* Call parent execute */
  90     plugin::execute();
  91
  92     /* Fill templating stuff */
  93     $smarty     = get_smarty();
  94     $s_action   = "";
  95     $s_entry    = "";
  96     $display    = "";
  97
  98     /* Assign values
  99      * And Checkbox selection
 100      */
 101     foreach($this->attributes as $attrs){
 102       $smarty->assign($attrs,$this->$attrs);
 103       if($this->$attrs){
 104         $smarty->assign($attrs."CHK"," ");
 105       }else{
 106         $smarty->assign($attrs."CHK"," disabled ");
 107       }
 108     }
 109
 110     /* Check all Posts if there is something usefull for us,
 111      * For example : Delete is posted as Delete_1
 112      * The number specifies the index we want to delete
 113      */
 114     foreach($_POST as $name => $value){
 115       if((preg_match("/Delete_.*/",$name)) && $this->acl_is_removeable()){
 116         $tmp = split("_",$name);
 117         $s_action = "remove";
 118         $s_entry  = $tmp[1];
 119       }
 120     }
 121
 122     /* To remove a partition we unset the index posted.
 123      * We must sort the index again, else we possibly got problems
 124      * with partitions order.
 125      */
 126     if($s_action == "remove" && $this->acl_is_removeable()){
 127       if($this->partitions[$s_entry]['status'] == "edited"){
 128         $this->deletePartitions[$s_entry]= $this->partitions[$s_entry];
 129         $this->deletePartitions[$s_entry]['FAIpartitionNr']=$s_entry;
 130         unset($this->partitions[$s_entry]);
 131       }else{
 132         unset($this->partitions[$s_entry]);
 133       }
 134       $tmp= array();
 135       foreach($this->partitions as $part){
 136         $tmp[count($tmp)+1]=$part;
 137       }
 138       $this->partitions = $tmp;
 139     }
 140
 141     /* To add a partitions we only append an empty
 142      *  array to the already defined partitions.
 143      */
 144     if(isset($_POST['AddPartition']) && $this->acl_is_createable()){
 145       foreach($this->UsedAttrs as $attr){
 146         $tmp[$attr]                = "";
 147       }
 148       $tmp["old_cn"]               = "";
 149       $tmp["FAIencrypted"] = FALSE;
 150       $tmp['status']="new";
 151       $this->partitions[count($this->partitions)+1]=$tmp;
 152     }
 153
 154     /* $setup contains a table with the partitions.
 155      */
 156     $smarty->assign("setup", $this->generateParts());
 157     foreach($this->attributes as $attr){
 158       $smarty->assign($attr,$this->$attr);
 159     }
 160
 161     $tmp = $this->plInfo();
 162     $sacl = "";
 163     foreach($tmp['plProvidedAcls'] as $name => $translated){
 164
 165       $acl = $this->getacl($name);
 166       $sacl .= $acl;
 167       if($this->FAIstate == "freezed"){
 168         $acl = preg_replace("/w/","",$acl);
 169       }
 170       $smarty->assign($name."ACL",$acl);
 171     }
 172     $smarty->assign("allowSave",$sacl);
 173
 174     $smarty->assign("sub_object_is_createable",$this->acl_is_createable());
 175
 176     /* Fetch template and show the result
 177      */
 178     $display.= $smarty->fetch(get_template_path('faiPartitionTableEntry.tpl', TRUE));
 179     return($display);
 180   }
 181
 182   function generateParts()
 183   {
 184     /* Define Arrays with allowed syntax */
 185     $PartitionTypes   = array("primary"=>_("primary"),"logical"=>_("logical"));
 186     $FAIfsTypes       = array("ext2","ext3","xfs","swap","reiser","dosfat16","winfat32");
 187
 188     /* Display Header */
 189     $str = "";
 190     if (count($this->partitions)){
 191       $str .= "<tr>";
 192       $str .= "<td><b>"._("Type")."</b></td>";
 193       $str .= "<td><b>"._("FS type")."</b></td>";
 194       $str .= "<td><b>"._("Mount point")."</b></td>";
 195       $str .= "<td><b>"._("Size in MB")."</b></td>";
 196       $str .= "<td><b>"._("Mount options")."</b></td>";
 197       $str .= "<td><b>"._("FS option")."</b></td>";
 198       $str .= "<td><b>"._("Preserve")."</b></td>";
 199       $str .= "<td><b>"._("Encrypted")."</b></td>";
 200       $str .= "<td>&nbsp;</td>";
 201       $str .= "</tr>";
 202     }
 203
 204     /* Walk through all defined partitions.
 205      * Create a new row for each partition and append it to
 206      *  the header defined above.
 207      * To be able to check the posts later, we append a key to each single postfield. like cn_1 ... cn_2
 208      */
 209     foreach($this->partitions as $key => $part){
 210
 211       $dis = "";
 212       if($part['FAIpartitionFlags'] == "preserve"){
 213         $dis = " disabled ";
 214       }
 215
 216       $disableALL = "";
 217       if (preg_match("/freeze/", $this->FAIstate)){
 218         $disableALL = " disabled ";
 219       }
 220
 221       if($part['status']!="delete"){
 222
 223         /* Generate Partition select box
 224          */
 225         $PartitionType = "";
 226         if($this->acl_is_writeable("FAIpartitionType")){
 227           $PartitionType = "<select name='FAIpartitionType_".$key."' id='FAIpartitionType_".$key."' ".$disableALL.">";
 228           foreach($PartitionTypes as $type => $PTname){
 229             if($part['FAIpartitionType'] == $type){
 230               $PartitionType .="<option value='".$type."' selected >".$PTname."</option>";
 231             }else{
 232               $PartitionType .="<option value='".$type."'>".$PTname."</option>";
 233             }
 234           }
 235           $PartitionType.="</select>";
 236         }elseif($this->acl_is_readable("FAIpartitionType")){
 237           $PartitionType = $part['FAIpartitionType'];
 238         }
 239
 240
 241         /* Generate fsType select box
 242          */
 243         $FAIfsType= "";
 244         if($this->acl_is_writeable("FAIfsType")){
 245           $FAIfsType= "<select name='FAIfsType_".$key."' id='FAIfsType_".$key."' ".$dis." ".$disableALL.">";
 246           foreach($FAIfsTypes as $type){
 247             if($part['FAIfsType'] == $type){
 248               $FAIfsType  .="<option value='".$type."' selected >".$type."</option>";
 249             }else{
 250               $FAIfsType .="<option value='".$type."'>".$type."</option>";
 251             }
 252           }
 253           $FAIfsType.="</select>";
 254         }elseif($this->acl_is_readable("FAIfsType")){
 255           $FAIfsType = $part['FAIfsType'];
 256         }
 257
 258         foreach(array("FAImountPoint","FAIpartitionSize","FAImountOptions","FAIfsOptions") as $attr){
 259           $$attr  = "";
 260           if($this->acl_is_writeable($attr)){
 261             $$attr = "<input name='".$attr."_".$key."'  ".$disableALL."  ".$dis."
 262                         value='".$part[$attr]."'    id='".$attr."_".$key."'>";
 263
 264           }elseif($this->acl_is_readable($attr)){
 265             $$attr = $part[$attr];
 266           }
 267         }
 268
 269
 270         $str .= "\n<tr>";
 271         $str .= "\n<td>".$PartitionType."</td>";
 272         $str .= "\n<td>".$FAIfsType."</td>";
 273         $str .= "\n<td>".$FAImountPoint."</td>";
 274         $str .= "\n<td>".$FAIpartitionSize."</td>";
 275         $str .= "\n<td>".$FAImountOptions."</td>";
 276         $str .= "\n<td>".$FAIfsOptions."</td>";
 277
 278         $changeState = "onClick=\"changeState('FAImountPoint_".$key."') ; ".
 279                                  "changeState('FAIpartitionSize_".$key."') ; ".
 280                                  "changeState('FAImountOptions_".$key."') ; ".
 281                                  "changeState('FAIfsType_".$key."') ; ".
 282                                  "changeState('FAIfsOptions_".$key."') ; \"";
 283
 284         if($this->acl_is_writeable("FAIpartitionFlags")){
 285           if($part['FAIpartitionFlags']!=false){
 286             $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' checked ".$changeState." ".$disableALL."></td>";
 287           }else{
 288             $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' ".$changeState." ".$disableALL."></td>";
 289           }
 290           if($part['FAIencrypted']!=false){
 291             $str .= "\n<td><input type='checkbox' name='FAIencrypted_".$key."' value='encrypted' checked></td>";
 292           }else{
 293             $str .= "\n<td><input type='checkbox' name='FAIencrypted_".$key."' value='encrypted'></td>";
 294           }
 295         }else{
 296           if($part['FAIpartitionFlags']!=false){
 297             $str .= "<td>"._("False")."</td>";
 298           }else{
 299             $str .= "<td>"._("True")."</td>";
 300           }
 301           if($part['FAIencrypted']!=false){
 302             $str .= "<td>"._("False")."</td>";
 303           }else{
 304             $str .= "<td>"._("True")."</td>";
 305           }
 306         }
 307         if($this->acl_is_removeable()){
 308           $str .= "\n<td><input type='submit' name='Delete_".$key."' value='"._("Remove")."' ".$disableALL."></td>";
 309         }else{
 310           $str .= "\n<td><input type='submit' name='restricted' disabled value='"._("Remove")."'></td>";
 311         }
 312         $str .= "\n</tr>";
 313       }
 314     }
 315
 316     if(!empty($str)){
 317       $str = "<table summary='' style='width:100%'>".$str."</table>";
 318     }
 319     return($str);
 320
 321   }
 322
 323   function save()
 324   {
 325     $tmp = array();
 326     $tmp['cn']          = $this->DISKcn;
 327
 328     /* Attach partitions */
 329     foreach($this->partitions as $key=>$val) {
 330       if (isset($this->partitions[$key]['FAIencrypted']) && $this->partitions[$key]['FAIencrypted']){
 331         unset ($this->partitions[$key]['FAIencrypted']);
 332         $this->partitions[$key]['FAIfsType']= "_".$this->partitions[$key]['FAIfsType'];
 333       }
 334       $this->partitions[$key]['FAIpartitionNr']=$key;
 335     }
 336
 337     /* Attach deleted */
 338     foreach($this->deletePartitions as $key=>$val) {
 339       $this->partitions[$key."-delete"]=$val;
 340       $this->partitions[$key."-delete"]['status']="delete";
 341     }
 342
 343     $tmp['description'] = $this->DISKdescription;
 344     $tmp['partitions']  = $this->partitions;
 345     $tmp['status']      = $this->status;
 346
 347     /* If hdd name has changed, tell partitionTable to rename it */
 348     if(($this->is_edit)&&($this->old_cn != $this->DISKcn)){
 349       $tmp['rename']['from']  = $this->old_cn;
 350       $tmp['rename']['to']    = $this->DISKcn;
 351     }
 352     return($tmp);
 353   }
 354
 355
 356   /* Save data to object */
 357   function save_object()
 358   {
 359     if((isset($_POST['TableEntryFrameSubmitted'])) && !preg_match("/freeze/", $this->FAIstate) ){
 360       plugin::save_object();
 361
 362       foreach($this->partitions as $key => $part){
 363         foreach($this->UsedAttrs as $attrs){
 364
 365           if($this->acl_is_writeable($attrs)){
 366
 367             if(isset($_POST[$attrs."_".$key])){
 368               $this->partitions[$key][$attrs] = $_POST[$attrs."_".$key];
 369             }else{
 370               $this->partitions[$key][$attrs] = false;
 371             }
 372           }
 373         }
 374
 375         if($this->acl_is_writeable("FAIencrypted")){
 376
 377           if(isset($_POST["FAIencrypted_".$key])){
 378             $this->partitions[$key]["FAIencrypted"] = $_POST["FAIencrypted_".$key];
 379           }else{
 380             $this->partitions[$key]["FAIencrypted"] = false;
 381           }
 382         }
 383
 384         /* Adapt ext3 to have -j option */
 385         if ($this->partitions[$key]["FAIfsType"] == "ext3") {
 386           $this->partitions[$key]["FAIfsOptions"]= preg_replace('/\s*-j\s*/', '', $this->partitions[$key]["FAIfsOptions"]);
 387           $this->partitions[$key]["FAIfsOptions"]= "-j ".$this->partitions[$key]["FAIfsOptions"];
 388         }
 389       }
 390
 391     }
 392   }
 393
 394
 395   /* Check supplied data */
 396   function check()
 397   {
 398     /* Call common method to give check the hook */
 399     $message= plugin::check();
 400
 401     /* Check for an empty disk name */
 402     if(empty($this->DISKcn)){
 403       $message[] = msgPool::required(_("Name"));
 404     }
 405
 406     /* check every partition.
 407      * if there is an invalid value defined, append an errorstr to message
 408      */
 409
 410     /* Array that contain every partitionname mountpoint etc already assigned */
 411     $alreadyUsed    = array();
 412     foreach($this->UsedAttrs as $attrs){
 413       $alreadyUsed[$attrs] = array();
 414     }
 415
 416     foreach($this->partitions as $key => $part){
 417
 418       /* Skip all checks, if preserve is set */
 419       if($part['FAIpartitionFlags'] == "preserve"){
 420         $this->partitions[$key]['FAIfsType']        = "preserve";
 421         $this->partitions[$key]['FAIpartitionSize'] = "preserve";
 422         continue;
 423       }
 424
 425       if((in_array($part['FAImountPoint'],$alreadyUsed['FAImountPoint']))&&($part['FAIfsType']!="swap")){
 426         $message[]=sprintf(_("please enter a unique mount point for partition %s"),($key));
 427       }
 428
 429       if($part['FAIfsType']!="swap" && $part['FAImountPoint'] != "-"){
 430         if((empty($part['FAImountPoint']))||(!((preg_match("/^\/.*/",$part['FAImountPoint']))||(preg_match("/^swap$/",$part['FAImountPoint']))))){
 431           $message[]= msgPool::invalid(sprintf(_("partition %s mount point"),$key));
 432         }
 433       }
 434       if($part['FAIfsType'] == "swap"){
 435         if(in_array($part['FAIfsType'],$alreadyUsed['FAIfsType'])){
 436           $message[]=sprintf(_("File system type 'swap' is already used, change file system type for partition %s."),$key);
 437         }
 438       }
 439       if(($part['FAIfsType'] == "swap")&&(!empty($part['FAImountPoint']))&&($part['FAImountPoint']!="swap")){
 440         $message[]=_("Please use 'swap' as mount point, if 'swap' is used as fs-type.");
 441       }
 442
 443       $tmp = split("-",$part['FAIpartitionSize']);
 444       switch (count($tmp)){
 445         case 0:
 446                 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
 447                 break;
 448         case 1:
 449                 if (!tests::is_id($tmp[0]) &&(!empty($tmp[1]))){
 450                   $message[]=  msgPool::invalid(sprintf(_("partition %s size"),$key));
 451                 }
 452                 break;
 453
 454         case 2:
 455                 if((!tests::is_id($tmp[0]))&&(!tests::is_id($tmp[1])) &&(!empty($tmp[1]))){
 456                   $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
 457                 }elseif($tmp[0]>=$tmp[1]){
 458                   $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
 459                 }
 460                 break;
 461
 462         default:
 463                 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
 464       }
 465
 466       foreach($this->UsedAttrs as $attrs){
 467         $alreadyUsed[$attrs][$key] = $part[$attrs];
 468       }
 469     }
 470
 471     $cnt = 0;
 472     foreach($this->partitions as $key => $part){
 473       if($part['FAIpartitionType'] == "primary"){
 474         $cnt ++ ;
 475       }
 476     }
 477     if($cnt > 3){
 478       $message[] = _("You have more than 3 primary partition table entries in your configuration, please check your configuration twice.");
 479     }
 480
 481     return ($message);
 482   }
 483
 484
 485
 486   /* Return plugin informations for acl handling */
 487   static function plInfo()
 488   {
 489     return (array(
 490           "plShortName" => _("Partition table entry"),
 491           "plDescription" => _("FAI partition table entry"),
 492           "plSelfModify"  => FALSE,
 493           "plDepends"     => array(),
 494           "plPriority"    => 27,
 495           "plSection"     => array("administration"),
 496           "plCategory"    => array("fai"),
 497           "plProvidedAcls" => array(
 498             "DISKcn"           => _("Name"),
 499             "DISKdescription"  => _("Description"),
 500             "FAIpartitionType"  => _("Partition type"),
 501             "FAIpartitionNr"    => _("Partition no."),
 502             "FAIfsType"         => _("File system type"),
 503             "FAImountPoint"     => _("Mount point"),
 504             "FAIpartitionSize"  => _("Partition size"),
 505             "FAImountOptions"   => _("Mount options"),
 506             "FAIfsOptions"      => _("File system options"),
 507             "FAIencrypted"      => _("File system encryption"),
 508             "FAIpartitionFlags" => _("Partition flags"))
 509           ));
 510   }
 511
 512
 513 }
 514
 515 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 516 ?>