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

   1 <?php
   2
   3 class faiDiskEntry 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   var $DISKFAIdiskOptions     = "";
  13
  14   var $partitions           = array();
  15   var $UsedAttrs            = array();
  16   var $is_edit              = false;
  17   var $old_cn               = "";
  18   var $status               = "new";
  19   var $deletePartitions     = array();
  20   var $fstabkey             = "device";
  21   var $disklabel            = "msdos";
  22
  23   var $FAIstate             = "";
  24   var $FAIdiskType          = "disk";
  25
  26   function faiDiskEntry (&$config, $dn= NULL,$usedDiskNames=array(),$disk=false)
  27   {
  28     plugin::plugin ($config, $dn);
  29     $this->UsedAttrs  = array("cn","description","FAIpartitionType","FAIpartitionNr","FAIfsType","FAImountPoint","FAIpartitionSize",
  30                          "FAImountOptions","FAIfsOptions","FAIpartitionFlags");
  31
  32     /* Default status is new */
  33     $this->status = "new";
  34
  35     /* We want to edit an entry */
  36     if($disk){
  37
  38       /* Set disk status */
  39       $this->status = $disk['status'];
  40
  41       /* Walk through partitions */
  42       foreach($disk['partitions'] as $name => $values){
  43
  44         /* If a partition is already marked as delete, attach it to deletePartitions only. */
  45         if($values['status'] == "delete"){
  46           unset($disk['partitions'][$name]);
  47           $this->deletePartitions[]=$values;
  48         }else{
  49
  50           /* Set status, to know which partition must be deleted from ldap
  51              new    : Neu partition entry // save
  52              edited : Update partition entry in ldap
  53              deleted: Remove partition from ldap
  54            */
  55
  56           /* If status is not new, set to edit mode.
  57            * New means that this partition currently wasn't saved to ldap.
  58            */
  59           if($disk['partitions'][$name]['status']!="new"){
  60             $disk['partitions'][$name]['status']="edited";
  61           }
  62
  63           $disk['partitions'][$name]['old_cn']= $disk['partitions'][$name]['cn'];
  64
  65           /* Assign empty attributes, if attribute is missing */
  66           foreach($this->UsedAttrs as $attr){
  67             if(!isset($values[$attr])){
  68               $disk['partitions'][$name][$attr]="";
  69             }
  70           }
  71
  72           if (preg_match('/^_/', $disk['partitions'][$name]['FAIfsType'])){
  73             $disk['partitions'][$name]['FAIfsType']= preg_replace('/^_/', '', $disk['partitions'][$name]['FAIfsType']);
  74           }
  75         }
  76       }
  77
  78       /* Set default attributes */
  79       $this->DISKcn          = $disk['cn'];
  80       $this->DISKdescription = $disk['description'];
  81       $this->partitions      = $disk['partitions'];
  82       $this->is_edit         = true;
  83       $this->old_cn          = $disk['cn'];
  84
  85       /* Move faiDiskOption */
  86       if (isset($disk['FAIdiskOption'])){
  87         foreach($disk['FAIdiskOption'] as $option) {
  88           if (preg_match("/fstabkey:(device|label|uuid)/", $option)){
  89             $this->fstabkey= preg_replace("/^.*fstabkey:(device|label|uuid).*$/", "$1", $option);
  90             break;
  91           }
  92           if (preg_match("/disklabel:(msdos|gpt)/", $option)){
  93             $this->disklabel= preg_replace("/^.*disklabel:(msdos|gpt).*$/", "$1", $option);
  94             break;
  95           }
  96         }
  97       } else {
  98         $this->fstabkey= "device";
  99       }
 100
 101     }
 102   }
 103
 104
 105   function execute()
 106   {
 107     /* Call parent execute */
 108     plugin::execute();
 109
 110     /* Fill templating stuff */
 111     $smarty     = get_smarty();
 112     $s_action   = "";
 113     $s_entry    = "";
 114     $display    = "";
 115
 116     /* Load parameters */
 117     if (isset($_POST['disklabel']) && preg_match("/^(msdos|gpt)$/", $_POST['disklabel'])){
 118       $this->disklabel= $_POST['disklabel'];
 119     }
 120     if (isset($_POST['fstabkey']) && preg_match("/^(device|label|uuid)$/", $_POST['fstabkey'])){
 121       $this->fstabkey= $_POST['fstabkey'];
 122     }
 123
 124     /* Assign values
 125      * And Checkbox selection
 126      */
 127     foreach($this->attributes as $attrs){
 128       $smarty->assign($attrs,$this->$attrs);
 129       if($this->$attrs){
 130         $smarty->assign($attrs."CHK"," ");
 131       }else{
 132         $smarty->assign($attrs."CHK"," disabled ");
 133       }
 134     }
 135
 136     /* Check all Posts if there is something usefull for us,
 137      * For example : Delete is posted as Delete_1
 138      * The number specifies the index we want to delete
 139      */
 140     foreach($_POST as $name => $value){
 141       if((preg_match("/Delete_.*/",$name)) && $this->acl_is_removeable() && !preg_match("/freeze/i",$this->FAIstate)){
 142         $tmp = split("_",$name);
 143         $s_action = "remove";
 144         $s_entry  = $tmp[1];
 145       }
 146     }
 147
 148     /* To remove a partition we unset the index posted.
 149      * We must sort the index again, else we possibly got problems
 150      * with partitions order.
 151      */
 152     if($s_action == "remove" && $this->acl_is_removeable() && !preg_match("/freeze/i",$this->FAIstate)){
 153       if($this->partitions[$s_entry]['status'] == "edited"){
 154         $this->deletePartitions[$s_entry]= $this->partitions[$s_entry];
 155         $this->deletePartitions[$s_entry]['FAIpartitionNr']=$s_entry;
 156         unset($this->partitions[$s_entry]);
 157       }else{
 158         unset($this->partitions[$s_entry]);
 159       }
 160       $tmp= array();
 161       foreach($this->partitions as $part){
 162         $tmp[count($tmp)+1]=$part;
 163       }
 164       $this->partitions = $tmp;
 165     }
 166
 167     /* To add a partitions we only append an empty
 168      *  array to the already defined partitions.
 169      */
 170     if(isset($_POST['AddPartition']) && $this->acl_is_createable() && !preg_match("/freeze/i",$this->FAIstate)){
 171       foreach($this->UsedAttrs as $attr){
 172         $tmp[$attr]                = "";
 173       }
 174       $tmp["old_cn"]               = "";
 175       $tmp['status']="new";
 176       $this->partitions[count($this->partitions)+1]=$tmp;
 177     }
 178
 179     /* $setup contains a table with the partitions.
 180      */
 181     $smarty->assign("setup", $this->generateParts());
 182     foreach($this->attributes as $attr){
 183       $smarty->assign($attr,$this->$attr);
 184     }
 185
 186     $tmp = $this->plInfo();
 187     $sacl = "";
 188     foreach($tmp['plProvidedAcls'] as $name => $translated){
 189       $acl = $this->getacl($name, preg_match("/freeze/i",$this->FAIstate));
 190       $smarty->assign($name."ACL",$acl);
 191     }
 192
 193     $smarty->assign("sub_object_is_createable",$this->acl_is_createable());
 194     $smarty->assign("freeze",preg_match("/freeze/i",$this->FAIstate));
 195
 196     // Fill boxes
 197     $smarty->assign("fstabkeys", array("device" => _("Device"), "label" => _("Label"), "uuid" => _("UUID")));
 198     $smarty->assign("disklabels", array("msdos" => "MSDOS", "gpt" => "GPT"));
 199     $smarty->assign("fstabkey", $this->fstabkey);
 200     $smarty->assign("disklabel", $this->disklabel);
 201
 202     /* Fetch template and show the result
 203      */
 204     $display.= $smarty->fetch(get_template_path('faiDiskEntry.tpl', TRUE));
 205     return($display);
 206   }
 207
 208   function generateParts()
 209   {
 210     /* Define Arrays with allowed syntax */
 211     $PartitionTypes   = array("primary"=>_("primary"),"logical"=>_("logical"));
 212     $FAIfsTypes       = array("ext2","ext3","xfs","swap","reiser","dosfat16","winfat32");
 213
 214     /* Display Header */
 215     $str = "";
 216     if (count($this->partitions)){
 217       $str .= "<tr>";
 218       $str .= "<td><b>"._("Type")."</b></td>";
 219       $str .= "<td><b>"._("FS type")."</b></td>";
 220       $str .= "<td><b>"._("Mount point")."</b></td>";
 221       $str .= "<td><b>"._("Size in MB")."</b></td>";
 222       $str .= "<td><b>"._("Mount options")."</b></td>";
 223       $str .= "<td><b>"._("FS option")."</b></td>";
 224       $str .= "<td><b>"._("Preserve")."</b></td>";
 225       $str .= "<td>&nbsp;</td>";
 226       $str .= "</tr>";
 227     }
 228
 229     /* Walk through all defined partitions.
 230      * Create a new row for each partition and append it to
 231      *  the header defined above.
 232      * To be able to check the posts later, we append a key to each single postfield. like cn_1 ... cn_2
 233      */
 234     foreach($this->partitions as $key => $part){
 235
 236       $dis = "";
 237       if($part['FAIpartitionFlags'] == "preserve"){
 238         $dis = " disabled ";
 239       }
 240
 241       $disableALL = "";
 242       if (preg_match("/freeze/", $this->FAIstate)){
 243         $disableALL = " disabled ";
 244       }
 245
 246       if($part['status']!="delete"){
 247
 248         /* Generate Partition select box
 249          */
 250         $PartitionType = "";
 251         if($this->acl_is_writeable("FAIpartitionType")){
 252           $PartitionType = "<select name='FAIpartitionType_".$key."' id='FAIpartitionType_".$key."' ".$disableALL.">";
 253           foreach($PartitionTypes as $type => $PTname){
 254             if($part['FAIpartitionType'] == $type){
 255               $PartitionType .="<option value='".$type."' selected >".$PTname."</option>";
 256             }else{
 257               $PartitionType .="<option value='".$type."'>".$PTname."</option>";
 258             }
 259           }
 260           $PartitionType.="</select>";
 261         }elseif($this->acl_is_readable("FAIpartitionType")){
 262           $PartitionType = $part['FAIpartitionType'];
 263         }
 264
 265
 266         /* Generate fsType select box
 267          */
 268         $FAIfsType= "";
 269         if($this->acl_is_writeable("FAIfsType")){
 270           $FAIfsType= "<select name='FAIfsType_".$key."' id='FAIfsType_".$key."' ".$dis." ".$disableALL.">";
 271           foreach($FAIfsTypes as $type){
 272             if($part['FAIfsType'] == $type){
 273               $FAIfsType  .="<option value='".$type."' selected >".$type."</option>";
 274             }else{
 275               $FAIfsType .="<option value='".$type."'>".$type."</option>";
 276             }
 277           }
 278           $FAIfsType.="</select>";
 279         }elseif($this->acl_is_readable("FAIfsType")){
 280           $FAIfsType = $part['FAIfsType'];
 281         }
 282
 283         foreach(array("FAImountPoint","FAIpartitionSize","FAImountOptions","FAIfsOptions") as $attr){
 284           $$attr  = "";
 285           if($this->acl_is_writeable($attr)){
 286             $$attr = "<input name='".$attr."_".$key."'  ".$disableALL."  ".$dis."
 287                         value='".$part[$attr]."'    id='".$attr."_".$key."'>";
 288
 289           }elseif($this->acl_is_readable($attr)){
 290             $$attr = $part[$attr];
 291           }
 292         }
 293
 294
 295         $str .= "\n<tr>";
 296         $str .= "\n<td>".$PartitionType."</td>";
 297         $str .= "\n<td>".$FAIfsType."</td>";
 298         $str .= "\n<td>".$FAImountPoint."</td>";
 299         $str .= "\n<td>".$FAIpartitionSize."</td>";
 300         $str .= "\n<td>".$FAImountOptions."</td>";
 301         $str .= "\n<td>".$FAIfsOptions."</td>";
 302
 303         $changeState = "onClick=\"changeState('FAImountPoint_".$key."') ; ".
 304                                  "changeState('FAIpartitionSize_".$key."') ; ".
 305                                  "changeState('FAImountOptions_".$key."') ; ".
 306                                  "changeState('FAIfsType_".$key."') ; ".
 307                                  "changeState('FAIfsOptions_".$key."') ; \"";
 308
 309         if($this->acl_is_writeable("FAIpartitionFlags")){
 310           if($part['FAIpartitionFlags']!=false){
 311             $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' checked ".$changeState." ".$disableALL."></td>";
 312           }else{
 313             $str .= "\n<td><input type='checkbox' name='FAIpartitionFlags_".$key."' value='preserve' ".$changeState." ".$disableALL."></td>";
 314           }
 315         }else{
 316           if($part['FAIpartitionFlags']!=false){
 317             $str .= "<td>"._("False")."</td>";
 318           }else{
 319             $str .= "<td>"._("True")."</td>";
 320           }
 321         }
 322         if($this->acl_is_removeable()){
 323           $str .= "\n<td><input type='submit' name='Delete_".$key."' value='"._("Remove")."' ".$disableALL."></td>";
 324         }else{
 325           $str .= "\n<td><input type='submit' name='restricted' disabled value='"._("Remove")."'></td>";
 326         }
 327         $str .= "\n</tr>";
 328       }
 329     }
 330
 331     if(!empty($str)){
 332       $str = "<table summary='' style='width:100%'>".$str."</table>";
 333     }
 334     return($str);
 335
 336   }
 337
 338   function save()
 339   {
 340     $tmp = array();
 341     $tmp['cn']          = $this->DISKcn;
 342
 343     /* Attach partitions */
 344     foreach($this->partitions as $key=>$val) {
 345       $this->partitions[$key]['FAIpartitionNr']=$key;
 346     }
 347
 348     /* Attach deleted */
 349     foreach($this->deletePartitions as $key=>$val) {
 350       $this->partitions[$key."-delete"]=$val;
 351       $this->partitions[$key."-delete"]['status']="delete";
 352     }
 353
 354     $tmp['description'] = $this->DISKdescription;
 355     $tmp['partitions']  = $this->partitions;
 356     $tmp['status']      = $this->status;
 357     $tmp['FAIdiskType'] = $this->FAIdiskType;
 358
 359     /* Assemble flags */
 360     $tmp['FAIdiskOption'] = array("fstabkey:".$this->fstabkey, "disklabel:".$this->disklabel);
 361
 362     /* If hdd name has changed, tell partitionTable to rename it */
 363     if(($this->is_edit)&&($this->old_cn != $this->DISKcn)){
 364       $tmp['rename']['from']  = $this->old_cn;
 365       $tmp['rename']['to']    = $this->DISKcn;
 366     }
 367     return($tmp);
 368   }
 369
 370
 371   /* Save data to object */
 372   function save_object()
 373   {
 374     if((isset($_POST['TableEntryFrameSubmitted'])) && !preg_match("/freeze/", $this->FAIstate) ){
 375       plugin::save_object();
 376
 377       foreach($this->partitions as $key => $part){
 378         foreach($this->UsedAttrs as $attrs){
 379
 380           if($this->acl_is_writeable($attrs)){
 381
 382             if(isset($_POST[$attrs."_".$key])){
 383               $this->partitions[$key][$attrs] = $_POST[$attrs."_".$key];
 384             }else{
 385               $this->partitions[$key][$attrs] = false;
 386             }
 387           }
 388         }
 389
 390         /* Adapt ext3 to have -j option */
 391         if ($this->partitions[$key]["FAIfsType"] == "ext3") {
 392           $this->partitions[$key]["FAIfsOptions"]= preg_replace('/\s*-j\s*/', '', $this->partitions[$key]["FAIfsOptions"]);
 393           $this->partitions[$key]["FAIfsOptions"]= "-j ".$this->partitions[$key]["FAIfsOptions"];
 394         }
 395       }
 396
 397     }
 398   }
 399
 400
 401   /* Check supplied data */
 402   function check()
 403   {
 404     /* Call common method to give check the hook */
 405     $message= plugin::check();
 406
 407     /* Check for an empty disk name */
 408     $d = trim($this->DISKcn);
 409     if($d == "" ){
 410       $message[] = msgPool::required(_("Name"));
 411     }
 412     if(preg_match("/[^a-z0-9_\-]/i",$d)){
 413       $message[] = msgPool::invalid(_("Name"),$d,"/[a-z0-9_\-]/i");
 414     }
 415
 416     /* check every partition.
 417      * if there is an invalid value defined, append an errorstr to message
 418      */
 419
 420     /* Array that contain every partitionname mountpoint etc already assigned */
 421     $alreadyUsed    = array();
 422     foreach($this->UsedAttrs as $attrs){
 423       $alreadyUsed[$attrs] = array();
 424     }
 425
 426     foreach($this->partitions as $key => $part){
 427
 428       /* Skip all checks, if preserve is set */
 429       if($part['FAIpartitionFlags'] == "preserve"){
 430         $this->partitions[$key]['FAIfsType']        = "preserve";
 431         $this->partitions[$key]['FAIpartitionSize'] = "preserve";
 432         continue;
 433       }
 434
 435       if($part['FAImountPoint'] != "-" && (in_array($part['FAImountPoint'],$alreadyUsed['FAImountPoint']))&&($part['FAIfsType']!="swap")){
 436         $message[]=sprintf(_("Please enter a unique mount point for partition %s"),($key));
 437       }
 438
 439       if($part['FAIfsType']!="swap" && $part['FAImountPoint'] != "-"){
 440         if((empty($part['FAImountPoint']))||(!((preg_match("/^\/.*/",$part['FAImountPoint']))||(preg_match("/^swap$/",$part['FAImountPoint']))))){
 441           $message[]= msgPool::invalid(sprintf(_("partition %s mount point"),$key));
 442         }
 443       }
 444       if($part['FAIfsType'] == "swap"){
 445         if(in_array($part['FAIfsType'],$alreadyUsed['FAIfsType'])){
 446           $message[]=sprintf(_("File system type 'swap' is already used, change file system type for partition %s."),$key);
 447         }
 448       }
 449       if(($part['FAIfsType'] == "swap")&&(!empty($part['FAImountPoint']))&&($part['FAImountPoint']!="swap")){
 450         $message[]=_("Please use 'swap' as mount point, if 'swap' is used as fs-type.");
 451       }
 452
 453       $tmp = split("-",$part['FAIpartitionSize']);
 454       switch (count($tmp)){
 455         case 0:
 456                 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
 457                 break;
 458         case 1:
 459                 if (!tests::is_id($tmp[0]) &&(!empty($tmp[1]))){
 460                   $message[]=  msgPool::invalid(sprintf(_("partition %s size"),$key));
 461                 }
 462                 break;
 463
 464         case 2:
 465                 if( !tests::is_id($tmp[0]) && !tests::is_id($tmp[1]) && !empty($tmp[1]) ){
 466                   $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
 467                 }elseif(!empty($tmp[1]) && $tmp[0]>=$tmp[1]){
 468                   $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
 469                 }
 470                 break;
 471
 472         default:
 473                 $message[]= msgPool::invalid(sprintf(_("partition %s size"),$key));
 474       }
 475
 476       foreach($this->UsedAttrs as $attrs){
 477         $alreadyUsed[$attrs][$key] = $part[$attrs];
 478       }
 479     }
 480
 481     $cnt = 0;
 482     foreach($this->partitions as $key => $part){
 483       if($part['FAIpartitionType'] == "primary"){
 484         $cnt ++ ;
 485       }
 486     }
 487     if($cnt > 3){
 488       $message[] = _("You have more than 3 primary partition table entries in your configuration, please check your configuration twice.");
 489     }
 490
 491     return ($message);
 492   }
 493
 494
 495
 496   /* Return plugin informations for acl handling */
 497   static function plInfo()
 498   {
 499     return (array(
 500           "plShortName" => _("Partition table entry"),
 501           "plDescription" => _("FAI partition table entry"),
 502           "plSelfModify"  => FALSE,
 503           "plDepends"     => array(),
 504           "plPriority"    => 27,
 505           "plSection"     => array("administration"),
 506           "plCategory"    => array("fai"),
 507           "plProvidedAcls" => array(
 508             "DISKcn"           => _("Name"),
 509             "DISKdescription"  => _("Description"),
 510             "DISKFAIdiskOption"  => _("Disk options"),
 511             "FAIpartitionType"  => _("Partition type"),
 512             "FAIpartitionNr"    => _("Partition no."),
 513             "FAIfsType"         => _("File system type"),
 514             "FAImountPoint"     => _("Mount point"),
 515             "FAIpartitionSize"  => _("Partition size"),
 516             "FAImountOptions"   => _("Mount options"),
 517             "FAIfsOptions"      => _("File system options"),
 518             "FAIpartitionFlags" => _("Partition flags"))
 519           ));
 520   }
 521
 522
 523 }
 524
 525 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 526 ?>