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

   1 <?php
   2
   3 class faiPartitionTable extends plugin
   4 {
   5   /* attribute list for save action */
   6   var $ignore_account   = TRUE;
   7   var $attributes       = array("cn","description", "FAIpartitionMethod");
   8   var $objectclasses    = array("top","FAIclass","FAIpartitionTable");
   9
  10   var $subAttributes      = array("cn","description");
  11   var $subPartAttributes  = array("cn","FAIpartitionNr","FAIpartitionSize","FAImountPoint","FAIfsType","FAIpartitionType","FAImountOptions","FAIfsOptions","FAIpartitionFlags","description","FAIfsCreateOptions","FAIfsTuneOptions","FAIfsOptions","FAIpartitionFlags","FAIlvmDevice");
  12
  13   var $sub64coded = array();
  14   var $subBinary = array();
  15
  16   /* Specific attributes */
  17   var $cn                 = "";       // The class name for this object
  18   var $description        = "";       // The description for this set of partitions
  19   var $FAIpartitionMethod = "";       // "setup-storage" or not assigned
  20   var $disks              = array();  // All defined Disks
  21   var $is_dialog          = false;    // specifies which buttons will be shown to save or abort
  22
  23   var $FAIstate           = "";
  24   var $ui;
  25
  26   var $view_logged      = FALSE;
  27
  28   function faiPartitionTable (&$config, $dn= NULL)
  29   {
  30     /* Load Attributes */
  31     plugin::plugin ($config, $dn);
  32
  33     /* If "dn==new" we try to create a new entry
  34      * Else we must read all objects from ldap which belong to this entry.
  35      */
  36     $this->ui = get_userinfo();
  37     if($dn != "new"){
  38       $this->dn =$dn;
  39
  40       /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
  41        */
  42       $res = FAI::get_all_objects_for_given_base($this->dn,"(&(objectClass=FAIclass)(objectClass=FAIpartitionDisk))");
  43       foreach($res as $obj){
  44
  45         /* Skip not relevant objects */
  46         if(!preg_match("/".preg_quote($this->dn, '/')."$/i",$obj['dn'])) continue;
  47         $objects = array();
  48         $objects['description']  = "";
  49
  50         // Transform disk type into image later...
  51         if (!isset($obj['FAIdiskType'])){
  52           $objects['FAIdiskType']        = "old";
  53         } else {
  54           $objects['FAIdiskType']        = $obj['FAIdiskType'];
  55         }
  56
  57         // Get disk options, without 'count' index.
  58         $objects['FAIdiskOption'] = array();
  59         if (isset($obj['FAIdiskOption'])){
  60           for($i=0;$i<$obj['FAIdiskOption']['count'];$i++){
  61             $objects['FAIdiskOption'][] = $obj['FAIdiskOption'][$i];
  62           }
  63         }
  64
  65         // Transform potential lvm information
  66         if (isset($obj['FAIlvmDevice'])){
  67           for($i=0;$i<$obj['FAIlvmDevice']['count'];$i++){
  68             $name = $obj['FAIlvmDevice'][$i];
  69             $objects['FAIlvmDevice'][$name] = $name;
  70           }
  71         }
  72
  73         $objects['dn']          = $obj['dn'];
  74         $objects                = $this->get_object_attributes($objects,$this->subAttributes);
  75         $this->disks[$objects['cn']] = $objects;
  76         $this->disks[$objects['cn']]['partitions'] = array();
  77       }
  78
  79       /* read all partitions for each disk
  80        */
  81       foreach($this->disks as $name => $disk){
  82         $res = FAI::get_all_objects_for_given_base($disk['dn'],"(&(objectClass=FAIclass)(objectClass=FAIpartitionEntry))");
  83         foreach($res as $obj){
  84
  85           /* Skip not relevant objects */
  86           if(!preg_match("/".preg_quote($disk['dn'], '/')."$/i",$obj['dn'])) continue;
  87
  88           $objects = array();
  89           $objects['dn']          = $obj['dn'];
  90           $objects                = $this->get_object_attributes($objects,$this->subPartAttributes);
  91           unset($objects['dn']);;
  92           $this->disks[$name]['partitions'][$objects['FAIpartitionNr']] = $objects;
  93         }
  94       }
  95     }
  96
  97     /* Keep track of disk changes, by comparing the initial and resulting
  98      *  disk setup.
  99      */
 100     $this->initial_disks = $this->disks;
 101
 102     $this->is_new = FALSE;
 103     if($this->dn == "new"){
 104       $this->is_new =TRUE;
 105     }
 106     ksort($this->disks);
 107
 108     // Prepare lists
 109     $this->diskList = new sortableListing();
 110     $this->diskList->setDeleteable(true);
 111     $this->diskList->setEditable(true);
 112     $this->diskList->setWidth("100%");
 113     $this->diskList->setHeight("400px");
 114     $this->diskList->setColspecs(array('20px','*','*','40px'));
 115     $this->diskList->setHeader(array(("?"),_("Name"),_("Description"),"#"));
 116     $this->diskList->setDefaultSortColumn(1);
 117
 118   }
 119
 120
 121   function acl_base_for_current_object($dn)
 122   {
 123     if($dn == "new" || $dn == ""){
 124       if($this->dn == "new"){
 125         $dn= $this->parent->parent->acl_base;
 126       }else{
 127         $dn = $this->dn;
 128       }
 129     }
 130     return($dn);
 131   }
 132
 133
 134   function execute()
 135   {
 136     /* Call parent execute */
 137     plugin::execute();
 138
 139     if($this->is_account && !$this->view_logged){
 140       $this->view_logged = TRUE;
 141       new log("view","fai/".get_class($this),$this->dn);
 142     }
 143
 144     /* Fill templating stuff */
 145     $smarty= get_smarty();
 146     $display= "";
 147
 148     /* Add Disk to this Partitionset
 149      * This code adds a new HDD to the disks
 150      * A new Dialog will be opened
 151      */
 152     if((isset($_POST['AddDisk']) || isset($_POST['AddRaid']) || isset($_POST['AddVolgroup'])) &&
 153         !preg_match("/freeze/i",$this->FAIstate)){
 154       $usedDiskNames =array();
 155       foreach($this->disks as $key=>$disk){
 156         $usedDiskNames[]= $key;
 157       }
 158       if ($this->FAIpartitionMethod == "setup-storage") {
 159         if(isset($_POST['AddDisk'])) $type = "disk";
 160         if(isset($_POST['AddRaid'])) $type = "raid";
 161         if(isset($_POST['AddVolgroup'])) $type = "lvm";
 162         $this->dialog = new faiDiskEntry($this->config,$this->dn,$this, array(),$type);
 163       } else {
 164         $this->dialog = new faiPartitionTableEntry($this->config,$this->dn,$this);
 165       }
 166
 167       $this->dialog->set_acl_base($this->acl_base_for_current_object($this->dn));
 168       $this->dialog->set_acl_category("fai");
 169       $this->dialog->FAIstate = $this->FAIstate;
 170
 171
 172       $this->is_dialog = true;
 173     }
 174
 175     /* Edit disk.
 176      * Open dialog which allows us to edit the selected entry
 177      */
 178
 179     if($this->dn != "new"){
 180       set_object_info($this->dn);
 181     }
 182
 183     /* Edit entries via GET */
 184     $s_action = "";
 185     $s_entry = "";
 186     if(isset($_GET['act']) && isset($_GET['id'])){
 187       if($_GET['act'] == "edit" && isset($this->disks[$_GET['id']])){
 188         $s_entry= $_GET['id'];
 189         $s_action= "edit";
 190       }
 191     }
 192
 193     $this->diskList->save_object();
 194     $action = $this->diskList->getAction();
 195     if($action['action'] == 'edit'){
 196         $s_entry = $this->diskList->getKey($action['targets'][0]);
 197         $s_action ="edit";
 198     }
 199     if($action['action'] == 'delete'){
 200         $s_entry = $this->diskList->getKey($action['targets'][0]);
 201         $s_action ="remove";
 202     }
 203
 204     /* Disk remove was requested.
 205      * Now check if the disk is still in use, in this case
 206      *  display a warning message and abort the removal.
 207      * If the disk is not used anymore, then remove it.
 208      */
 209     if($s_action == "remove"){
 210       if(isset($this->disks[$s_entry])){
 211
 212         /* Create a list of all partitions that are used in
 213          *  lvm or raid compilations.
 214          */
 215         $list = array();
 216         foreach($this->disks as $dname => $disk){
 217           if($disk['FAIdiskType'] != "disk" && $dname != $s_entry){
 218             if($disk['FAIdiskType'] == "lvm"){
 219               foreach($disk['FAIlvmDevice'] as $partname){
 220                 $list[preg_replace("/:.*$/","",$partname)][] = $disk;
 221               }
 222             }
 223             foreach($disk['partitions'] as $partkey => $part){
 224               if($disk['FAIdiskType'] == "raid"){
 225                 foreach(explode(",",$part['FAIpartitionSize']) as $partname){
 226                   $list[preg_replace("/:.*$/","",$partname)][] = $disk;
 227                 }
 228               }
 229             }
 230           }
 231         }
 232
 233         /* Now that we've a list of all partition references, lets check if
 234          *  one of the partitions we are going to remove is still in use.
 235          */
 236         $used = array();
 237         foreach($this->disks[$s_entry]['partitions'] as $part){
 238           if(isset($list[$part['cn']])){
 239             foreach($list[$part['cn']] as $disk){
 240               $used[$disk['cn']] = $disk['cn'];
 241             }
 242           }
 243         }
 244
 245         /* Skip removal while disk is in use.
 246          */
 247         if(count($used)){
 248           $used = implode(",",$used);
 249           msg_dialog::display(_("Error"),
 250               sprintf(_("The disk cannot be deleted while it is used in the '%s' disk definition!"),
 251                 $used), ERROR_DIALOG);
 252         }else{
 253
 254           /* Everything is ok, we can remove the disk now.
 255            */
 256           unset($this->disks[$s_entry]);
 257         }
 258       }
 259     }
 260
 261
 262
 263     if($s_action == "edit"){
 264
 265       /* Set object info string, which will be displayed in plugin info line */
 266       if(isset($this->disks[$s_entry]['dn'])){
 267         set_object_info($this->disks[$s_entry]['dn']);
 268         $dn = $this->disks[$s_entry]['dn'];
 269       }else{
 270         set_object_info("");
 271         $dn = "new";
 272       }
 273
 274       $type ="old";
 275       if(isset($this->disks[$s_entry]['FAIdiskType'])){
 276         $type = $this->disks[$s_entry]['FAIdiskType'];
 277       }
 278       if(in_array_strict($type,array('raid','lvm','disk'))){
 279         $this->dialog = new faiDiskEntry(
 280             $this->config,$this->dn,$this,$this->disks[$s_entry],
 281             $this->disks[$s_entry]['FAIdiskType']);
 282
 283       }else{
 284         $this->dialog = new faiPartitionTableEntry(
 285             $this->config,$this->dn,$this,$this->disks[$s_entry]);
 286       }
 287       if($this->dialog){
 288         $this->dialog->set_acl_base($this->acl_base_for_current_object($dn));
 289         $this->dialog->set_acl_category("fai");
 290         $this->dialog->FAIstate = $this->FAIstate;
 291         $this->is_dialog = true;
 292       }
 293     }
 294
 295     /* Edit aborted, close dialog, without saving anything
 296      */
 297     if(isset($_POST['CancelDisk'])){
 298       unset($this->dialog);
 299       $this->dialog = FALSE;
 300       $this->is_dialog=false;
 301     }
 302
 303     /* Dialog saved
 304      * Save given data from Dialog, if no error is occurred
 305      */
 306     if(isset($_POST['SaveDisk'])){
 307
 308       if (!preg_match("/freeze/i", $this->FAIstate)){
 309         $this->dialog->save_object();
 310         if(count($this->dialog->check())){
 311           foreach($this->dialog->check() as $msg){
 312             msg_dialog::display(_("Error"), $msg, ERROR_DIALOG);
 313           }
 314         }else{
 315           $disk = $this->dialog->save();
 316           if(isset($disk['rename'])){
 317             unset($this->disks[$disk['rename']['from']]);
 318             $disk['cn']= $disk['rename']['to'];
 319           }
 320
 321           $this->disks[$disk['cn']]=$disk;
 322           unset($this->dialog);
 323           $this->dialog = FALSE;
 324           $this->is_dialog=false;
 325           ksort($this->disks);
 326         }
 327       }else{
 328         $this->dialog = FALSE;
 329         $this->is_dialog=false;
 330       }
 331     }
 332
 333     /* Display dialog if one is defined
 334      */
 335     if(is_object($this->dialog)){
 336       $this->dialog->save_object();
 337       return($this->dialog->execute());
 338     }
 339
 340     /* Assign all attributes to smarty engine
 341      */
 342     foreach($this->attributes as $attrs){
 343       $smarty->assign($attrs,set_post($this->$attrs));
 344       if($this->$attrs){
 345         $smarty->assign($attrs."CHK"," ");
 346       }else{
 347         $smarty->assign($attrs."CHK"," disabled ");
 348       }
 349     }
 350
 351     $dn = $this->acl_base_for_current_object($this->dn);
 352     $smarty->assign("sub_object_is_addable",
 353         preg_match("/c/",$this->ui->get_permissions($dn,"fai/faiPartitionTableEntry")) &&
 354         !preg_match("/freeze/",$this->FAIstate));
 355     $smarty->assign("sub_object_is_removeable",
 356         preg_match("/d/",$this->ui->get_permissions($dn,"fai/faiPartitionTableEntry")) &&
 357         !preg_match("/freeze/",$this->FAIstate));
 358
 359     $tmp = $this->plInfo();
 360     foreach($tmp['plProvidedAcls'] as $name => $translated){
 361       $smarty->assign($name."ACL",$this->getacl($name,preg_match("/freeze/i",$this->FAIstate)));
 362     }
 363
 364     /* Assign mode */
 365     if ($this->FAIpartitionMethod == ""){
 366       $smarty->assign("mode", "");
 367       $smarty->assign("storage_mode", "disabled");
 368     } else {
 369       $smarty->assign("mode", "checked");
 370       $smarty->assign("storage_mode", "");
 371     }
 372     if (!count($this->disks)) {
 373       $smarty->assign("lockmode", "");
 374     } else {
 375       $smarty->assign("lockmode", "disabled");
 376     }
 377     if (isset($this->disks['raid'])){
 378       $smarty->assign("addraid", "disabled");
 379     } else {
 380       $smarty->assign("addraid", "");
 381     }
 382
 383     $dn = $this->acl_base_for_current_object($this->dn);
 384     $acl = $this->ui->get_permissions($dn,"fai/faiPartitionTableEntry");
 385     $this->diskList->setAcl($acl);
 386     $data = $lData = array();
 387     foreach($this->disks as $key => $disk){
 388       $act = "";
 389
 390       $dn = "new";
 391       if(isset($obj['dn'])){
 392         $dn = $obj['dn'];
 393       }
 394       $dn = $this->acl_base_for_current_object($dn);
 395       $acl = $this->ui->get_permissions($dn,"fai/faiPartitionTableEntry");
 396       if(preg_match("/(r|w)/",$acl)) {
 397         $cnt= count($disk['partitions']);
 398         $types= array(
 399             "old"  => "plugins/fai/images/fai_partitionTable.png",
 400             "disk" => "plugins/fai/images/fai_partitionTable.png",
 401             "raid" => "plugins/fai/images/raid.png", "lvm" => "plugins/ogroups/images/list_ogroup.png");
 402         $type = isset($disk['FAIdiskType'])?$types[$disk['FAIdiskType']]:$types['old'];
 403         $data[$key] = $key;
 404         $lData[$key] = array('data' => array(image($type),$key,$disk['description'],$cnt));
 405       }
 406     }
 407     $this->diskList->setListData($data,$lData);
 408     $this->diskList->update();
 409     $smarty->assign("Entry_listing",$this->diskList->render());
 410
 411     $display.= $smarty->fetch(get_template_path('faiPartitionTable.tpl', TRUE));
 412     return($display);
 413   }
 414
 415
 416   function getUsedDiskNames()
 417   {
 418     $ret = array();
 419     foreach($this->disks as $disk){
 420       $ret[] = $disk['cn'];
 421     }
 422     return($ret);
 423   }
 424
 425
 426   /* Delete me, and all my subtrees
 427    */
 428   function remove_from_parent()
 429   {
 430     $ldap = $this->config->get_ldap_link();
 431     $ldap->cd ($this->dn);
 432
 433     $release = $this->parent->parent->fai_release;
 434     $use_dn = preg_replace("/".preg_quote(FAI::get_release_dn($this->dn), '/')."/i", $release, $this->dn);
 435
 436     FAI::prepare_to_save_FAI_object($use_dn,array(),true);
 437     new log("remove","fai/".get_class($this),$use_dn,$this->attributes);
 438     foreach($this->initial_disks as $disk){
 439       $disk_dn = "cn=".$disk['cn'].",".$this->dn;
 440       $use_dn = preg_replace("/".preg_quote(FAI::get_release_dn($this->dn), '/')."/i",$release, $disk_dn);
 441       FAI::prepare_to_save_FAI_object($use_dn,array(),true);
 442       foreach($disk['partitions'] as $key => $partition){
 443         $partition_dn= "FAIpartitionNr=".$partition['FAIpartitionNr'].",".$disk_dn;
 444         $use_dn = preg_replace("/".preg_quote(FAI::get_release_dn($this->dn), '/')."/i", $release, $partition_dn);
 445         FAI::prepare_to_save_FAI_object($use_dn,array(),true);
 446       }
 447     }
 448   }
 449
 450
 451   /* Save data to object
 452    */
 453   function save_object()
 454   {
 455     if(isset($_POST['FAIpartitionTablePosted'])){
 456       if (preg_match("/freeze/", $this->FAIstate)) return;
 457       plugin::save_object();
 458       if(!count($this->disks)){
 459         if(isset($_POST['mode'])){
 460           $this->FAIpartitionMethod = "setup-storage";
 461         }else{
 462           $this->FAIpartitionMethod = "";
 463         }
 464       }
 465     }
 466   }
 467
 468
 469   /* Check supplied data */
 470   function check()
 471   {
 472     /* Call common method to give check the hook */
 473     $message= plugin::check();
 474
 475     /* Ensure that we do not overwrite an allready existing entry
 476      */
 477     if($this->is_new){
 478       $release = $this->parent->parent->fai_release;
 479       $new_dn= 'cn='.$this->cn.",".get_ou("faiPartitionTable", "faiPartitionRDN").get_ou("faiManagement", "faiBaseRDN").$release;
 480       $res = faiManagement::check_class_name("FAIpartitionTable",$this->cn,$new_dn);
 481       if(isset($res[$this->cn])){
 482         $message[] = msgPool::duplicated(_("Name"));
 483       }
 484     }
 485     return ($message);
 486   }
 487
 488
 489   /* Save to LDAP */
 490   function save()
 491   {
 492     plugin::save();
 493
 494     /* Save current settings.
 495      * 1 : We must save the partition table, with its description and cn
 496      * 2 : Append Disk with cn and  description.
 497      * 3 : Save partitions for each disk
 498      */
 499
 500     $ldap = $this->config->get_ldap_link();
 501
 502     FAI::prepare_to_save_FAI_object($this->dn,$this->attrs);
 503
 504     if($this->initially_was_account){
 505       new log("modify","fai/".get_class($this),$this->dn,$this->attributes);
 506       @DEBUG (DEBUG_FAI, __LINE__, __FUNCTION__, __FILE__,$this->dn , "Saving disk: ");
 507     }else{
 508       new log("create","fai/".get_class($this),$this->dn,$this->attributes);
 509       @DEBUG (DEBUG_FAI, __LINE__, __FUNCTION__, __FILE__,$this->dn , "Adding disk: ");
 510     }
 511
 512     // Prepare disks to be saved - The 'status' attribute is added here.
 513     $this->prepareDiskToBeSave();
 514
 515     /* Sort entries, because we must delete entries with status="delete" first */
 516     $order = array();
 517     foreach($this->disks as $key => $disk){
 518       if($disk['status'] == "delete"){
 519         $order[$key] = $disk;
 520       }
 521     }
 522     foreach($this->disks as $key => $disk){
 523       if($disk['status'] != "delete"){
 524         $order[$key] = $disk;
 525       }
 526     }
 527
 528
 529     /* Append all disks to ldap */
 530     foreach($order as $cn=>$disk){
 531
 532       $disk_dn                    = "cn=".$disk['cn'].",".$this->dn;
 533       $short_dn                   = "cn=".$disk['cn'].",...";
 534       $disk_attrs['cn']           =  $disk['cn'];
 535       $disk_attrs['objectClass']  =  array("top","FAIclass","FAIpartitionDisk");
 536
 537
 538       if($disk['status']=="new"){
 539         $ldap->cat($disk_dn,array("objectClass"));
 540         if($ldap->count()){
 541           $disk['status']="edited";
 542         }
 543       }
 544
 545       foreach(array("description","FAIdiskType","FAIdiskOption","FAIlvmDevice") as $attr){
 546         if($disk['status'] == "new"){
 547           if(isset($disk_attrs[$attr])) unset($disk_attrs[$attr]);
 548           if(isset($disk[$attr]) && !empty($disk[$attr])){
 549             if(is_array($disk[$attr])){
 550               $disk_attrs[$attr] = array_values($disk[$attr]);
 551             }else{
 552               $disk_attrs[$attr] = $disk[$attr];
 553             }
 554           }
 555         }else{
 556           if(isset($disk[$attr]) && !empty($disk[$attr])){
 557             if(is_array($disk[$attr])){
 558               $disk_attrs[$attr] = array_values($disk[$attr]);
 559             }else{
 560               $disk_attrs[$attr] = $disk[$attr];
 561             }
 562           }else{
 563             $disk_attrs[$attr] = array();
 564           }
 565         }
 566       }
 567
 568
 569       /* Tag object */
 570       $this->tag_attrs($disk_attrs, $disk_dn, $this->gosaUnitTag);
 571
 572       if($disk['status'] == "delete"){
 573         @DEBUG (DEBUG_FAI, __LINE__, __FUNCTION__, __FILE__,$short_dn , "Removing disk: ");
 574         FAI::prepare_to_save_FAI_object($disk_dn,array(),true);
 575         $this->handle_post_events("remove");
 576         unset($this->disks[$cn]);
 577       }elseif($disk['status'] == "edited"){
 578         @DEBUG (DEBUG_FAI, __LINE__, __FUNCTION__, __FILE__,$short_dn , "Updating disk: ");
 579         FAI::prepare_to_save_FAI_object($disk_dn,$disk_attrs);
 580         $this->handle_post_events("modify");
 581       }elseif($disk['status']=="new"){
 582         @DEBUG (DEBUG_FAI, __LINE__, __FUNCTION__, __FILE__,$short_dn , "Adding disk: ");
 583         FAI::prepare_to_save_FAI_object($disk_dn,$disk_attrs);
 584         $this->handle_post_events("add");
 585       }
 586
 587       if($disk['status']!="delete")
 588
 589       /* Add all partitions */
 590       foreach($disk['partitions'] as $pkey => $partition){
 591         $partition_attrs = array();
 592
 593         foreach($partition as $key => $value){
 594           if(!empty($value)){
 595             $partition_attrs[$key]=$value;
 596           }else{
 597             unset($partition_attrs[$key]);
 598           }
 599         }
 600
 601         $partition_dn= "FAIpartitionNr=".$partition_attrs['FAIpartitionNr'].",".$disk_dn;
 602         $short_dn= "FAIpartitionNr=".$partition_attrs['FAIpartitionNr'].",...";
 603
 604         $partition_attrs['objectClass']= array("top","FAIclass","FAIpartitionEntry");
 605
 606         unset($partition_attrs['status']);
 607         unset($partition_attrs['old_cn']);
 608
 609         if($partition['status']=="new"){
 610           $ldap->cat($partition_dn,array("objectClass"));
 611           if($ldap->count()){
 612             $partition['status']="edited";
 613           }
 614         }
 615
 616         if((!isset($partition['FAImountPoint']))||(empty($partition['FAImountPoint']))){
 617           $partition_attrs['FAImountPoint']="swap";
 618         }
 619
 620         /* Tag object */
 621         $this->tag_attrs($partition_attrs, $partition_dn, $this->gosaUnitTag);
 622
 623
 624         if($partition['status'] == "delete"){
 625           @DEBUG (DEBUG_FAI, __LINE__, __FUNCTION__, __FILE__,$short_dn , "Removing partition: ");
 626           FAI::prepare_to_save_FAI_object($partition_dn,array(),true);
 627           $this->handle_post_events("remove");
 628           unset($this->disks[$cn]['partitions'][$pkey]);
 629         }elseif($partition['status'] == "edited"){
 630           @DEBUG (DEBUG_FAI, __LINE__, __FUNCTION__, __FILE__,$short_dn , "Updating partition: ");
 631           FAI::prepare_to_save_FAI_object($partition_dn,$partition_attrs);
 632           $this->handle_post_events("modify");
 633         }elseif($partition['status']=="new"){
 634           @DEBUG (DEBUG_FAI, __LINE__, __FUNCTION__, __FILE__,$short_dn , "Adding partition: ");
 635           FAI::prepare_to_save_FAI_object($partition_dn,$partition_attrs);
 636           $this->handle_post_events("add");
 637         }
 638
 639         // We do not need the status flag any longer
 640         if(isset($this->disks[$cn]['partitions'][$pkey]['status'])){
 641           unset($this->disks[$cn]['partitions'][$pkey]['status']);
 642         }
 643       }
 644       // We do not need the status flag any longer
 645       if(isset($this->disks[$cn]['status'])){
 646         unset($this->disks[$cn]['status']);
 647       }
 648     }
 649     $this->initial_disks = $this->disks;
 650     $this->handle_post_events("add");
 651   }
 652
 653
 654   function prepareDiskToBeSave()
 655   {
 656     foreach($this->disks as $id => $disk){
 657
 658       /* Correct FAIpartitionNr.
 659        * If we've only primary partition then set the partition numbers from
 660        *  1 to 4, else set the primary from 1 to 3 and logical >= 5
 661        *
 662        */
 663       if(!isset($disk['partitions'])){
 664         $disk['partitions'] = array();
 665       }
 666       $newSetup = array();
 667
 668       if($disk['FAIdiskType'] == "disk"){
 669         $primary = $logical = array();
 670         foreach($disk['partitions'] as $partid => $part){
 671           if($part['FAIpartitionType'] == "primary"){
 672             $primary[$partid] = $part;
 673           }elseif($part['FAIpartitionType'] == "logical"){
 674             $logical[$partid] = $part;
 675           }else{
 676             trigger_error("Fatal: unknown disk type? ".$part['FAIpartitionType']);
 677           }
 678         }
 679         $cnt = 1;
 680         foreach($primary as $part){
 681           $part['FAIpartitionNr'] = $cnt;
 682           $part['cn'] = $disk['cn'].$cnt;
 683           $newSetup[$cnt] = $part;
 684           $cnt ++;
 685         }
 686         $cnt = 5;
 687         foreach($logical as $part){
 688           $part['FAIpartitionNr'] = $cnt;
 689           $part['cn'] = $disk['cn'].$cnt;
 690           $newSetup[$cnt] = $part;
 691           $cnt ++;
 692         }
 693         $this->disks[$disk['cn']]['partitions'] = $newSetup;
 694       }
 695     }
 696
 697
 698     # FAIpartitionNr have to be used as index for this->disks
 699     #  else the next operation will fail.
 700
 701
 702     /* Check if there are disks to be removed, edited or added.
 703      * We compare the initial disk setup with the current setup and
 704      *  and add a status flag, which will then be used to perform the
 705      *  correct action - add, edited, remove.
 706      */
 707     foreach($this->disks as $key => $disk){
 708
 709       // - A complete NEW disk
 710       if(!isset($this->initial_disks[$disk['cn']])){
 711         $this->disks[$key]['status'] = "new";
 712         foreach($disk['partitions'] as $pkey => $part){
 713           $this->disks[$disk['cn']]['partitions'][$pkey]['status'] = "new";
 714         }
 715       }else{
 716
 717         // - Disk was "EDITED"
 718         $this->disks[$key]['status'] = "edited";
 719         foreach($disk['partitions'] as $pkey => $part){
 720
 721           // - Check whether partition is "NEW" or "EDITED"
 722           if(!isset($this->initial_disks[$key]['partitions'][$pkey])){
 723             $this->disks[$key]['partitions'][$pkey]['status'] = "new";
 724           }else{
 725             $this->disks[$key]['partitions'][$pkey]['status'] = "edited";
 726           }
 727         }
 728       }
 729     }
 730
 731     /* Check which partitions havbe to be removed.
 732      * (They intially existed, but are now gone.)
 733      */
 734     foreach($this->initial_disks as $ikey => $idisk){
 735
 736       // - Complete disk was REMOVED.
 737       if(!isset($this->disks[$idisk['cn']])){
 738         $this->disks[$idisk['cn']] = $idisk;
 739         $this->disks[$idisk['cn']]['status'] = "delete";
 740         foreach($idisk['partitions'] as $pkey=>$part){
 741           $this->disks[$idisk['cn']]['partitions'][$pkey] = $part;
 742           $this->disks[$idisk['cn']]['partitions'][$pkey]["status"] = "delete";
 743         }
 744       }else{
 745         foreach($idisk['partitions'] as $pkey=>$part){
 746           if(!isset($this->disks[$idisk['cn']]['partitions'][$pkey])){
 747             $this->disks[$idisk['cn']]['partitions'][$pkey] = $part;
 748             $this->disks[$idisk['cn']]['partitions'][$pkey]["status"] = "delete";
 749           }
 750         }
 751       }
 752     }
 753   }
 754
 755
 756   function PrepareForCopyPaste($source)
 757   {
 758     plugin::PrepareForCopyPaste($source);
 759
 760     /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
 761      */
 762
 763     /* To be sure to copy disks and partitions correctly, just create a
 764      *  new PartitionTable object and use the 'disks' attribute
 765      *  from this it. This is much easier and less code.
 766      */
 767     $obj = new faiPartitionTable($this->config, $source['dn']);
 768     $this->disks = $obj->disks;
 769   }
 770
 771
 772   /* Return plugin informations for acl handling */
 773   static function plInfo()
 774   {
 775     return (array(
 776           "plShortName" => _("Partition table"),
 777           "plDescription" => _("FAI partition table"),
 778           "plSelfModify"  => FALSE,
 779           "plDepends"     => array(),
 780           "plPriority"    => 26,
 781           "plSection"     => array("administration"),
 782           "plCategory"    => array("fai"),
 783           "plProperties" =>
 784           array(
 785               array(
 786                   "name"          => "faiPartitionRDN",
 787                   "type"          => "rdn",
 788                   "default"       => "ou=disk,",
 789                   "description"   => _("RDN for FAI partition storage."),
 790                   "check"         => "gosaProperty::isRdn",
 791                   "migrate"       => "migrate_faiPartitionRDN",
 792                   "group"         => "plugin",
 793                   "mandatory"     => TRUE)),
 794
 795           "plProvidedAcls" => array(
 796             "cn"                => _("Name")."&nbsp;("._("Read only").")",
 797             "description"       => _("Description"))
 798           ));
 799   }
 800
 801
 802   /*! \brief  Used for copy & paste.
 803     Returns a HTML input mask, which allows to change the cn of this entry.
 804     @param  Array   Array containing current status && a HTML template.
 805    */
 806   function getCopyDialog()
 807   {
 808     $vars = array("cn");
 809     $smarty = get_smarty();
 810     $smarty->assign("cn", set_post($this->cn));
 811     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
 812     $ret = array();
 813     $ret['string'] = $str;
 814     $ret['status'] = "";
 815     return($ret);
 816   }
 817
 818
 819   /*! \brief  Used for copy & paste.
 820     Some entries must be renamed to avaoid duplicate entries.
 821    */
 822   function saveCopyDialog()
 823   {
 824     if(isset($_POST['cn'])){
 825       $this->cn = get_post('cn');
 826     }
 827   }
 828
 829   /* Reload some attributes */
 830   function get_object_attributes($object,$attributes)
 831   {
 832     $ldap = $this->config->get_ldap_link();
 833     $ldap->cd($this->config->current['BASE']);
 834     $ldap->cat($object['dn'],$attributes);
 835     $tmp  = $ldap->fetch();
 836
 837     foreach($attributes as $attrs){
 838       if(isset($tmp[$attrs][0])){
 839         $var = $tmp[$attrs][0];
 840
 841         /* Check if we must decode some attributes */
 842         if(in_array_ics($attrs,$this->sub64coded)){
 843           $var = base64_decode($var);
 844         }
 845
 846         /*  check if this is a binary entry */
 847         if(in_array_ics($attrs,$this->subBinary)){
 848           $var = $ldap->get_attribute($object['dn'], $attrs,$r_array=0);
 849         }
 850
 851         $object[$attrs] = $var;
 852       }
 853     }
 854     return($object);
 855   }
 856
 857 }
 858
 859 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 860 ?>