trunk/gosa-plugins/goto/admin/systems/goto/class_workstationStartup.inc

   1 <?php
   2 class workstartup extends plugin
   3 {
   4   /* Ldap server list */
   5   var $gotoLdapServers    = array();
   6   var $gotoLdapServerList = array();
   7   var $gotoLdap_inherit   = FALSE;
   8
   9   /* Generic terminal attributes */
  10   var $gotoBootKernel       = "default-inherited";
  11   var $gotoKernelParameters = "";
  12   var $gotoLdapServer       = "default-inherited";
  13   var $gotoModules          = array();
  14   var $gotoAutoFs           = array();
  15   var $gotoFilesystem       = array();
  16   var $gotoTerminalPath     = "";
  17   var $gotoBootKernels      = array();
  18
  19   /* attribute list for save action */
  20   var $attributes           = array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters",
  21                                     "FAIclass", "FAIstate", "FAIstatus", "gotoShare","FAIdebianMirror", "FAIrelease");
  22   var $objectclasses        = array("GOhard", "FAIobject");
  23
  24   /* Share */
  25   var $gotoShares         = array();// Currently Share Option
  26   var $gotoShare          = "";     // currently selected Share Option
  27   var $gotoShareSelections= array();// Available Shares for this account in Listbox format
  28   var $gotoAvailableShares= array();// Available Shares for this account
  29
  30   /* Helper */
  31   var $orig_dn            = "";
  32   var $ignore_account     = TRUE;
  33
  34   /* FAI class selection */
  35   var $FAIclass           = array();  // The currently selected classes
  36   var $FAIrelease           = "";
  37   var $FAIdebianMirror      = "auto";
  38   var $FAIstate             = "";
  39   var $si_active            = FALSE;
  40   var $si_fai_action_failed = FALSE;
  41
  42   var $cache              = array(); // Used as cache in fai mehtods
  43
  44   var $FAIstatus          = "";
  45   var $FAIclasses         = array();
  46
  47   var $view_logged        = FALSE;
  48
  49   /* FAI class selection */
  50   var $InheritedFAIclass       = array();
  51   var $InheritedFAIrelease     = "";
  52   var $InheritedFAIdebianMirror= "auto";
  53
  54   var $CopyPasteVars    = array("gotoModules","gotoShares");
  55   var $fai_activated    = FALSE;
  56   var $o_group_dn       = "";
  57   var $member_of_ogroup = FALSE;
  58
  59   function workstartup (&$config, $dn= NULL, $parent= NULL)
  60   {
  61     /* Check if FAI is active */
  62     $tmp= $config->search("faiManagement", "CLASS",array('menu','tabs'));
  63     if(!empty($tmp) && class_available("faiManagement")){
  64       $this->fai_activated = TRUE;
  65     }else{
  66       $this->attributes = array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters", "gotoShare");
  67       $this->objectclasses  = array("GOhard");
  68     }
  69
  70     plugin::plugin ($config, $dn, $parent);
  71
  72     /* Check for si daemon */
  73     $this->si_active = $this->config->get_cfg_value("gosaSupportURI") != "";
  74
  75     /* Check object group membership */
  76     if(!isset($this->parent->by_object['ogroup'])){
  77       $ldap = $this->config->get_ldap_link();
  78       $ldap->cd ($this->config->current['BASE']);
  79       $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".LDAP::prepare4filter($this->dn)."))",array("cn","dn"));
  80       if($ldap->count()){
  81         $this->member_of_ogroup = TRUE;
  82         $attrs = $ldap->fetch();
  83         $this->o_group_dn = $attrs['dn'];
  84         if ($ldap->count() > 1) {
  85           $ogroups = array();
  86           array_push($ogroups, $attrs['dn']);
  87           while ($attrs = $ldap->fetch()) {
  88             array_push($ogroups, $attrs['dn']);
  89           }
  90           $str = "";
  91           foreach($ogroups as $dn) {
  92             $str .= "<li>".$dn."</li>";
  93           }
  94           msg_dialog::display(_("Warning"), sprintf(_("This system is member of more than one object group, object group inheritence will not work!")."<br><ul>%s</ul>", $str), WARNING_DIALOG);
  95         }
  96       }
  97     }
  98
  99     /* Creating a list of valid Mirrors
 100      * none will not be saved to ldap.
 101      */
 102     $ldap   = $this->config->get_ldap_link();
 103     $ldap->cd($this->config->current['BASE']);
 104     $ui = get_userinfo();
 105     foreach($this->config->data['SERVERS']['LDAP'] as $dn => $data){
 106       if($ui->get_category_permissions($data['dn'],"server",TRUE)){
 107         for($i = 0; $i < $data['goLdapBase']['count']; $i ++){
 108           $name = $data["cn"][0].":".$data["goLdapBase"][$i];
 109           $this->gotoLdapServerList[]= $name;
 110         }
 111       }
 112     }
 113
 114     /* Get list of assigned ldap servers
 115      */
 116     if(isset($this->attrs['gotoLdapServer'])){
 117       unset($this->attrs['gotoLdapServer']['count']);
 118       sort($this->attrs['gotoLdapServer']);
 119       foreach($this->attrs['gotoLdapServer'] as $value){
 120         $this->gotoLdapServers[] = preg_replace("/^[0-9]*:/","",$value);
 121       }
 122     }
 123     natcasesort($this->gotoLdapServerList);
 124
 125     if(!count($this->gotoLdapServers) && $this->member_of_ogroup){
 126       $this->gotoLdap_inherit = TRUE;
 127     }
 128
 129     /* FAI Initialization
 130        Skip this if FAI is not activated
 131      */
 132     if($this->fai_activated) {
 133
 134       /* Parse used FAIclasses (stored as string).
 135        * The single classes are seperated by ' '.
 136        * There is also the release type given, after first
 137        *  occurrence of ':'.
 138        */
 139       $this->FAIclass =array();
 140       if(isset($this->attrs['FAIclass'][0])){
 141         $tmp = split(" ",$this->attrs['FAIclass'][0]);
 142         $tmp2 =array();
 143
 144         foreach($tmp as $class){
 145           if( ":" == $class[0] ) {
 146             $this->FAIrelease = trim(substr($class, 1));
 147           }else{
 148             $tmp2[$class] = $class;
 149           }
 150         }
 151         $this->FAIclass = $tmp2;
 152       }
 153     }
 154
 155     /* Get arrays */
 156     foreach (array("gotoModules", "gotoAutoFs", "gotoFilesystem") as $val){
 157       if (isset($this->attrs["$val"]["count"])){
 158         for ($i= 0; $i<$this->attrs["count"]; $i++){
 159           if (isset($this->attrs["$val"][$i])){
 160             array_push($this->$val, $this->attrs["$val"][$i]);
 161           }
 162         }
 163       }
 164       sort ($this->$val);
 165       $this->$val= array_unique($this->$val);
 166     }
 167
 168     /* Prepare Shares */
 169     if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
 170       unset($this->attrs['gotoShare']['count']);
 171       foreach($this->attrs['gotoShare'] as $share){
 172         $tmp = $tmp2 = array();
 173         $tmp = split("\|",$share);
 174         $tmp2['server']      =$tmp[0];
 175         $tmp2['name']        =$tmp[1];
 176         $tmp2['mountPoint']  =$tmp[2];
 177         $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
 178       }
 179     }
 180
 181     $this->gotoShareSelections= $config->getShareList(true);
 182     $this->gotoAvailableShares= $config->getShareList(false);
 183     $tmp2 = array();
 184
 185
 186     $this->orig_dn= $this->dn;
 187
 188     /* Handle inheritance value "default" */
 189     if ($this->member_of_ogroup){
 190       $this->gotoBootKernels= array("default-inherited" => '['._("inherited").']');
 191     }
 192
 193     /* If we are member in an object group,
 194      *  we have to handle inherited values.
 195      * So you can see what is inherited.
 196      */
 197     if ($this->member_of_ogroup){
 198
 199       if(count($this->FAIclass)==0 && $this->FAIrelease == ""){
 200         $this->FAIdebianMirror = "inherited";
 201       }
 202
 203       if($this->fai_activated){
 204         $map= array("gotoBootKernel","FAIclass","FAIdebianMirror");
 205       }else{
 206         $map= array("gotoBootKernel");
 207       }
 208
 209       $ldap = $this->config->get_ldap_link();
 210       $ldap->cat($this->o_group_dn);
 211       $attrs= $ldap->fetch();
 212
 213       foreach ($map as $name){
 214         if (!isset($attrs[$name][0])){
 215           continue;
 216         }
 217
 218         switch ($name){
 219           case 'gotoBootKernel':
 220             $this->gotoBootKernels['default-inherited']=  _("inherited").' ['.$attrs[$name][0].']' ;
 221             break;
 222
 223           case 'FAIclass':
 224             $str = split(":",$attrs[$name][0]);
 225             $this->InheritedFAIclass    = split("\ ",trim($str[0]));
 226             $this->InheritedFAIrelease  = trim($str[1]);
 227             break;
 228
 229           case 'FAIdebianMirror':
 230             $this->InheritedFAIdebianMirror = $attrs[$name][0];
 231             break;
 232         }
 233       }
 234     }
 235
 236     $this->update_fai_cache();
 237
 238     if($this->fai_activated && !$this->si_fai_action_failed && $this->si_active){
 239
 240       /* Check if the current mirror is available
 241        */
 242       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
 243         if(count($this->FAIclass)){
 244           msg_dialog::display(_("Error"), sprintf(_("FAI mirror '%s' is not available - setting to mirror 'auto'!"), $this->FAIdebianMirror), ERROR_DIALOG);
 245         }
 246         $this->FAIdebianMirror = "auto";
 247         $this->FAIrelease = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 248         $this->cache['CLASSES'] = array();
 249         $this->update_fai_cache();
 250       }
 251
 252       /* Check if the current mirror is available
 253        */
 254       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
 255         $new_release = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 256         if(count($this->FAIclass)){
 257           msg_dialog::display(_("Error"), sprintf(_("FAI release '%s' is not available on mirror '%s' - setting to release '%s'!"), $this->FAIrelease, $this->FAIdebianMirror,$new_release), ERROR_DIALOG);
 258         }
 259         $this->FAIrelease = $new_release;
 260         $this->cache['CLASSES'] = array();
 261         $this->update_fai_cache();
 262       }
 263     }
 264   }
 265
 266
 267   function check()
 268   {
 269     $messages = array();
 270
 271     /* Call common method to give check the hook */
 272     $messages= plugin::check();
 273
 274     /* If there are packages selected, but no mirror show error */
 275     if(($this->FAIdebianMirror == "none")&&(count($this->FAIclass)>0)){
 276       $messages[]=_("Please select a 'FAI server' or remove the 'FAI classes'.");
 277     }
 278
 279     return($messages);
 280   }
 281
 282   function execute()
 283   {
 284         /* Call parent execute */
 285         plugin::execute();
 286
 287     if($this->is_account && !$this->view_logged){
 288       $this->view_logged = TRUE;
 289       new log("view","workstation/".get_class($this),$this->dn);
 290     }
 291
 292     /* Do we represent a valid terminal? */
 293     if (!$this->is_account && $this->parent === NULL){
 294       $display= "<img alt=\"\" src=\"images/small-error.png\" align=middle>&nbsp;<b>".
 295         msgPool::noValidExtension(_("workstation"))."</b>";
 296       return ($display);
 297     }
 298
 299     /* Add module */
 300     if (isset ($_POST['add_module'])){
 301       if ($_POST['module'] != "" && $this->acl_is_writeable("gotoModules")){
 302         $this->add_list ($this->gotoModules, $_POST['module']);
 303       }
 304     }
 305
 306     /* Delete module */
 307     if (isset ($_POST['delete_module'])){
 308       if (count($_POST['modules_list']) && $this->acl_is_writeable("gotoModules")){
 309         $this->del_list ($this->gotoModules, $_POST['modules_list']);
 310       }
 311     }
 312
 313     /* FAI class management */
 314     if($this->fai_activated){
 315       if(((isset($_POST['AddClass']))&&(isset($_POST['FAIclassesSel']))) && ($this->acl_is_writeable("FAIclass"))){
 316         $found = 0 ;
 317
 318         /* If this new class/profile will attach a second partition table
 319          * to our list of classes, abort and show a message.
 320          */
 321         foreach($this->FAIclass as $name){
 322           # FIXME: Where does FAIclassInfo come from??
 323           if(isset($this->FAIclassInfo[$name])){
 324             foreach($this->FAIclassInfo[$name] as $atr){
 325               if(isset($atr['obj'])){
 326                 if($atr['obj'] == "FAIpartitionTable"){
 327                   $found ++ ;
 328                 }
 329               }
 330             }
 331           }
 332         }
 333
 334         if((isset($this->FAIclassInfo[$_POST['FAIclassesSel']]['FAIpartitionTable']))&&($found>0)){
 335           msg_dialog::display(_("Error"), _("There is already a profile containing a partition table in your configuration!") , ERROR_DIALOG);
 336         }else{
 337           $this->FAIclass[$_POST['FAIclassesSel']]=$_POST['FAIclassesSel'];
 338         }
 339       }
 340
 341       $sort = false;
 342
 343       /* Move one used class class one position up or down */
 344       if($this->acl_is_writeable("FAIclass")){
 345         foreach($_POST as $name => $val){
 346
 347           $sort_type = false;
 348           if((preg_match("/sort_up/",$name))&&(!$sort)){
 349             $sort_type = "sort_up_";
 350           }
 351           if((preg_match("/sort_down/",$name))&&(!$sort)){
 352             $sort_type = "sort_down_";
 353           }
 354
 355           if(($sort_type)&&(!$sort)){
 356             $value = base64_decode(preg_replace("/_.*$/i","",preg_replace("/".$sort_type."/i","",$name)));
 357             $sort = true;
 358
 359             $last = -1;
 360             $change_down  = -1;
 361
 362             /* Create array with numeric index */
 363             $tmp = array();
 364             foreach($this->FAIclass as $class){
 365               $tmp [] = $class;
 366             }
 367
 368             /* Walk trough array */
 369             foreach($tmp as $key => $faiName){
 370               if($faiName == $value){
 371                 if($sort_type == "sort_up_"){
 372                   if($last != -1){
 373                     $change_down= $last;
 374                   }
 375                 }else{
 376                   if(isset($tmp[$key+1])){
 377                     $change_down = $key;
 378                   }
 379                 }
 380               }
 381               $last = $key;
 382             }
 383
 384             $tmp2 = array();
 385             $skip = false;
 386
 387             foreach($tmp as $ky => $vl){
 388
 389               if($ky == $change_down){
 390                 $skip = $vl;
 391               }else{
 392                 $tmp2[$vl] = $vl;
 393               }
 394               if(($skip != false)&&($ky != $change_down)){
 395                 $tmp2[$skip]  = $skip;
 396                 $skip =false;
 397               }
 398             }
 399             $this->FAIclass = $tmp2;
 400           }
 401
 402           if(preg_match("/fai_remove/i",$name)){
 403             $value = base64_decode(preg_replace("/_.*$/i","",preg_replace("/fai_remove_/i","",$name)));
 404             unset($this->FAIclass[$value]);
 405             if($this->FAIclass == array()){
 406               /* class list is emtpy. Check whether the system is part of an object group and set
 407               the FAI mirror to "inherited" in this case. */
 408               if ($this->member_of_ogroup){
 409                 $this->FAIdebianMirror = "inherited";
 410               }
 411             }
 412           }
 413         }
 414       }
 415
 416       /* Delete selected class from our list */
 417       if($this->acl_is_writeable("FAIclass")){
 418         if((isset($_POST['DelClass']))&&(isset($_POST['FAIclassSel']))){
 419           if(isset($this->FAIclass[$_POST['FAIclassSel']])){
 420             unset($this->FAIclass[$_POST['FAIclassSel']]);
 421           }
 422         }
 423       }
 424     }// END fai handling
 425
 426     /* Show main page */
 427     $smarty= get_smarty();
 428
 429     /* Assign ACLs to smarty */
 430     $tmp = $this->plInfo();
 431     foreach($tmp['plProvidedAcls'] as $name => $translation){
 432       $smarty->assign($name."ACL",$this->getacl($name));
 433     }
 434
 435     $smarty->assign("member_of_ogroup",$this->member_of_ogroup);
 436
 437     /* In this section server shares will be defined
 438      * A user can select one of the given shares and a mount point
 439      *  and attach this combination to his setup.
 440      */
 441     $smarty->assign("gotoShareSelections",    $this->gotoShareSelections);
 442     $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
 443
 444     /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
 445      * This entry will be, a combination of mountPoint and sharedefinitions
 446      */
 447     if((isset($_POST['gotoShareAdd'])) && isset($_POST['gotoShareSelection']) && ($this->acl_is_writeable("gotoShare"))) {
 448       /* We assign a share to this user, if we don't know where to mount the share */
 449       if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
 450         msg_dialog::display(_("Error"), msgPool::required(_("Mount point")), ERROR_DIALOG);
 451       }else{
 452
 453         if(isset($this->gotoAvailableShares[$_POST['gotoShareSelection']])){
 454           $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
 455           $s_mount = $_POST['gotoShareMountPoint'];
 456           /* Preparing the new assignment */
 457           $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
 458           $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
 459         }
 460       }
 461     }
 462
 463     /* if the Post  gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
 464      * If there is no defined share selected, we will abort the deletion without any message
 465      */
 466     if(($this->acl_is_writeable("gotoShare"))&& (isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare']))){
 467       unset($this->gotoShares[$_POST['gotoShare']]);
 468     }
 469
 470     $smarty->assign("gotoShares",$this->printOutAssignedShares());
 471     $smarty->assign("gotoSharesCount",count($this->printOutAssignedShares()));
 472     $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
 473     $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
 474
 475     /* Create divSelectBox for ldap server selection
 476      */
 477     $SelectBoxLdapServer = new divSelectBox("LdapServer");
 478     $SelectBoxLdapServer->SetHeight(130);
 479
 480     /* Add new ldap server to the list */
 481     if($this->acl_is_writeable("gotoLdapServer") &&
 482         !$this->gotoLdap_inherit &&
 483         isset($_POST['add_ldap_server']) &&
 484         isset($_POST['ldap_server_to_add'])){
 485       if(isset($this->gotoLdapServerList[$_POST['ldap_server_to_add']])){
 486         $to_add = $this->gotoLdapServerList[$_POST['ldap_server_to_add']];
 487         if(!in_array($to_add,$this->gotoLdapServers)){
 488           $this->gotoLdapServers[] = $to_add;
 489         }
 490       }
 491     }
 492
 493     /* Move ldap servers up and down */
 494     if(!$this->gotoLdap_inherit && $this->acl_is_writeable("gotoLdapServer")){
 495       foreach($_POST as $name => $value){
 496         if(preg_match("/sort_ldap_up_/",$name)){
 497           $id = preg_replace("/^sort_ldap_up_([0-9]*)_(x|y)$/","\\1",$name);
 498           $from =  $id;
 499           $to   =  $id -1;
 500           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 501           if($tmp){
 502             $this->gotoLdapServers = $tmp;
 503           }
 504           break;
 505         }
 506         if(preg_match("/sort_ldap_down_/",$name)){
 507           $id = preg_replace("/^sort_ldap_down_([0-9]*)_(x|y)$/","\\1",$name);
 508           $from =  $id;
 509           $to   =  $id +1;
 510           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 511           if($tmp){
 512             $this->gotoLdapServers = $tmp;
 513           }
 514           break;
 515         }
 516         if(preg_match("/gotoLdapRemove_/",$name)){
 517           $id = preg_replace("/^gotoLdapRemove_([0-9]*)_(x|y)$/","\\1",$name);
 518           $value = $this->gotoLdapServers[$id];
 519           $this->gotoLdapServers = array_remove_entries(array($value),$this->gotoLdapServers);
 520           break;
 521         }
 522       }
 523     }
 524
 525     /* Add Entries */
 526     if($this->acl_is_readable("gotoLdapServer")){
 527
 528       foreach($this->gotoLdapServers as $key => $server){
 529
 530         /* Announce missing entries */
 531         if(!in_array($server,$this->gotoLdapServerList)){
 532           $server = $server."&nbsp;<font style='color:red'>(missing)</font>";
 533         }
 534
 535         /* Convert old style entry */
 536         if (!preg_match('%:ldaps?://%', $server)){
 537           $server= "ldap://".preg_replace('/^([^:]+):/', '\1/', $server);
 538
 539         /* Beautify new style entries */
 540       } else {
 541         $server= preg_replace("/^[^:]+:/", "", $server);
 542       }
 543
 544       $SelectBoxLdapServer->AddEntry(
 545           array(array("string" => $server),
 546             array("string" =>
 547               "<input class='center' type='image' src='images/lists/sort-up.png' name='sort_ldap_up_".$key."'>&nbsp;".
 548               "<input class='center' type='image' src='images/lists/sort-down.png' name='sort_ldap_down_".$key."'>&nbsp;".
 549               "<input class='center' type='image' src='images/lists/trash.png' name='gotoLdapRemove_".$key."'>",
 550               "attach" => "style='text-align:right;width:40px;border-right:0px;'")));
 551       }
 552     }
 553
 554     if($this->gotoLdap_inherit){
 555       $smarty->assign("gotoLdapServerACL_inherit", preg_replace("/w/","",$this->getacl("gotoLdapServer")));;
 556     }else{
 557       $smarty->assign("gotoLdapServerACL_inherit", $this->getacl("gotoLdapServer"));
 558     }
 559
 560     $list = array();
 561     foreach($this->gotoLdapServerList as $key => $entry){
 562       if(!in_array($entry,$this->gotoLdapServers)){
 563
 564         /* Convert old style entry */
 565         if (!preg_match('%:ldap[s]*://%', $entry)){
 566           $entry= "ldap://".preg_replace('/^([^:]+):/', '\1/', $entry);
 567
 568         /* Beautify new style entries */
 569         } else {
 570           $entry= preg_replace("/^[^:]+:/", "", $entry);
 571         }
 572
 573         $list[$key] = $entry;
 574       }
 575     }
 576     $smarty->assign("gotoLdapServers",    $SelectBoxLdapServer->DrawList());
 577     $smarty->assign("gotoLdapServerList", $list);
 578     $smarty->assign("gotoLdap_inherit",   $this->gotoLdap_inherit);
 579     $smarty->assign("JS",  session::get('js'));
 580
 581     foreach (array("gotoModules", "gotoAutoFs", "gotoFilesystem") as $val){
 582       $smarty->assign("$val", $this->$val);
 583     }
 584
 585     /* Values */
 586     foreach(array("gotoBootKernel","gotoShare","FAIclasses","FAIclass","FAIdebianMirror","FAIrelease") as $val){
 587       $smarty->assign($val, $this->$val);
 588     }
 589
 590     $smarty->assign("fai_activated",$this->fai_activated);
 591
 592     /* Create FAI output */
 593     $this->update_fai_cache();
 594     $smarty->assign("si_fai_action_failed",$this->si_fai_action_failed);
 595     $smarty->assign("si_active",$this->si_active);
 596
 597     $div = new divSelectBox("WSFAIscriptClasses");
 598     $div -> SetHeight("110");
 599
 600     if(!$this->si_fai_action_failed && $this->si_active && $this->fai_activated){
 601
 602       $smarty->assign("FAIservers"  , $this->cache['SERVERS']);
 603       $smarty->assign("FAIdebianMirror",$this->FAIdebianMirror);
 604       $smarty->assign("FAIrelease"  , $this->FAIrelease);
 605       $smarty->assign("FAIclasses"  , $this->selectable_classes());
 606
 607       /* Get classes for release from cache.
 608        * Or build cache
 609        */
 610       if($this->FAIdebianMirror == "inherited"){
 611         $release = $this->InheritedFAIrelease;
 612       }else{
 613         $release = $this->FAIrelease;
 614       }
 615
 616       $smarty->assign("gotoBootKernels",$this->cache['KERNELS'][$release]);
 617       $smarty->assign("InheritedFAIrelease",$this->InheritedFAIrelease);
 618
 619       $str_empty  = " &nbsp;<img src='images/empty.png' alt=\"\" width='7'>";
 620       if($this->acl_is_writeable("FAIclass")){
 621         $str_up     = " &nbsp;<input type='image' src='images/lists/sort-up.png'    name='sort_up_%s'    value='%s'>";
 622         $str_down   = " &nbsp;<input type='image' src='images/lists/sort-down.png'  name='sort_down_%s'  value='%s'>";
 623         $str_remove = " &nbsp;<input type='image' src='images/lists/trash.png'  name='fai_remove_%s' value='%s'>";
 624       }else{
 625         $str_up=$str_down=$str_remove=$str_empty;
 626       }
 627
 628       /* Get classes */
 629       if($this->FAIdebianMirror == "inherited"){
 630         $tmp = $this->InheritedFAIclass;
 631       }else{
 632         $tmp = $this->FAIclass;
 633       }
 634
 635       /* Get invalid classes */
 636       $invalid = $this->get_invalid_classes($tmp);
 637
 638       /* Draw every single entry */
 639       $i = 1;
 640       if($this->acl_is_readable("FAIclass")){
 641         foreach($tmp as $class){
 642           /* Mark invalid classes. (Not in selected release)
 643            */
 644           $marker = "";
 645           if(in_array_ics($class,$invalid)){
 646             $marker = "&nbsp;<font color='red'>("._("Not available in current setup").")</font>";
 647           }
 648
 649           /* Create up/down priority icons
 650            * Skip this, if we have inherited the FAI classes.
 651            */
 652           if($this->FAIdebianMirror == "inherited"){
 653             $str = "";
 654           }else{
 655             if($i==1){
 656               $str = $str_empty.$str_down.$str_remove;
 657             }elseif($i == count($this->FAIclass)){
 658               $str = $str_up.$str_empty.$str_remove;
 659             }else{
 660               $str = $str_up.$str_down.$str_remove;
 661             }
 662           }
 663           $i ++ ;
 664
 665           /*  Get used FAI types from the class
 666            */
 667           if(!$marker) {
 668             $types = $this->get_fai_types_string($class, true);
 669           }
 670           else {
 671             $types = "";
 672           }
 673
 674           $div->AddEntry(array(
 675             array("string"=>$class.$marker),
 676             array("string"=>$types),
 677                 array("string"=>preg_replace("/\%s/",base64_encode($class),$str),"attach"=>"style='width:50px;border-right:none;'")
 678                 ));
 679         }
 680       }// END FAI output generation
 681     }// END FAI output generation
 682     $smarty->assign("FAIScriptlist",$div->DrawList());
 683
 684     /* Show main page */
 685     $smarty->assign("gotoKernelParameters",$this->gotoKernelParameters);
 686     return($smarty->fetch (get_template_path('workstationStartup.tpl', TRUE,dirname(__FILE__))));
 687   }
 688
 689
 690   function remove_from_parent()
 691   {
 692     /* Cancel if there's nothing to do here */
 693     if ((!$this->acl_is_removeable())){
 694       return;
 695     }
 696
 697     /* Remove and write to LDAP */
 698     plugin::remove_from_parent();
 699     $ldap = $this->config->get_ldap_link();
 700     $ldap->cd($this->dn);
 701     $this->cleanup();
 702     $this->attrs['gotoModules'] = array();
 703     $ldap->modify($this->attrs);
 704     $this->handle_post_events("remove");
 705     new log("remove","workstation/".get_class($this),$this->dn);
 706   }
 707
 708
 709   /* Save data to object */
 710   function save_object()
 711   {
 712     $old_mirror  = $this->FAIdebianMirror;
 713     plugin::save_object();
 714
 715     /* Update release */
 716     if($old_mirror != $this->FAIdebianMirror){
 717       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
 718         $this->FAIrelease      = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 719       }
 720     }
 721
 722     /* Clear FAI class list if FAI mirror has been set to inherited */
 723     if($this->FAIdebianMirror == "inherited"){
 724       $this->FAIclass =array();
 725     }
 726
 727     if(isset($_POST['WorkstationStarttabPosted'])){
 728       if(isset($_POST['gotoLdap_inherit'])){
 729         $this->gotoLdap_inherit = TRUE;
 730       }else{
 731         $this->gotoLdap_inherit = FALSE;
 732       }
 733     }
 734   }
 735
 736
 737   /* Save to LDAP */
 738   function save()
 739   {
 740
 741     /* Depending on the baseobject (Ogroup / WS) we
 742      *  use another set of objectClasses
 743      * In case of WS itself, we use  "array("GOhard", "FAIobject");"
 744      * if we are currently editing from ogroup menu we use (array("gotWorkstationTemplate","GOhard", "FAIobject"))
 745      */
 746     if(isset($this->parent->by_object['ogroup'])){
 747       $this->objectclasses = array("gotoWorkstationTemplate");
 748     }elseif(isset($this->parent->by_object['workgeneric'])){
 749       $this->objectclasses = array("GOhard");
 750     }elseif(isset($this->parent->by_object['servgeneric'])){
 751       $this->objectclasses = array("GOhard","gotoWorkstationTemplate");
 752     }else{
 753       msg_dialog::display(_("Fatal error"),
 754           "Object Type Configuration is unknown. Please contact the GOsa developers.",
 755           FATAL_ERROR_DIALOG);
 756       exit();
 757     }
 758
 759     /* Append FAI class */
 760     if($this->fai_activated){
 761       $this->objectclasses[]  = "FAIobject";
 762     }
 763
 764     /* Find proper terminal path for tftp configuration
 765        FIXME: This is suboptimal when the default has changed to
 766        another location! */
 767     if (($this->gotoTerminalPath == "default")){
 768       $ldap= $this->config->get_ldap_link();
 769
 770       /* Strip relevant part from dn, keep trailing ',' */
 771       $tmp= preg_replace("/^cn=[^,]+,".get_ou('terminalRDN')."/i", "", $this->dn);
 772       $tmp= preg_replace("/".$this->config->current['BASE']."$/i", "", $tmp);
 773
 774       /* Walk from top to base and try to load default values for
 775          'gotoTerminalPath'. Abort when an entry is found. */
 776       while (TRUE){
 777         $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
 778
 779         $ldap->cat("cn=default,".get_ou('terminalRDN').$tmp.
 780             $this->config->current['BASE'], array('gotoTerminalPath'));
 781         $attrs= $ldap->fetch();
 782         if (isset($attrs['gotoTerminalPath'])){
 783           $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
 784           break;
 785         }
 786
 787         /* Nothing left? */
 788         if ($tmp == ""){
 789           break;
 790         }
 791       }
 792     }
 793
 794     plugin::save();
 795
 796     unset( $this->attrs['FAIrelease'] );
 797     $str = "";
 798
 799     /* Skip FAI attribute handling if not necessary */
 800     if($this->fai_activated && !$this->si_fai_action_failed){
 801       if($this->FAIdebianMirror == "inherited"){
 802         $this->attrs['FAIclass'] = $this->attrs['FAIrelease'] =  $this->attrs['FAIdebianMirror'] = array();
 803       }else{
 804         foreach($this->FAIclass as $class){
 805           $str .= $class." ";
 806         }
 807         $str = trim($str);
 808         if(empty($this->attrs['FAIclass'])){
 809           $this->attrs['FAIclass'] = array();
 810         }else{
 811           $this->attrs['FAIclass']= $str." :".$this->FAIrelease;
 812         }
 813       }
 814     }
 815
 816     /* Add missing arrays */
 817     foreach (array("gotoFilesystem", "gotoAutoFs", "gotoModules") as $val){
 818       if (isset ($this->$val) && count ($this->$val) != 0){
 819
 820         $this->attrs["$val"]= array_unique($this->$val);
 821       }
 822       if(!isset($this->attrs["$val"])) $this->attrs["$val"]=array();
 823     }
 824
 825     /* Prepare list of ldap servers */
 826     $this->attrs['gotoLdapServer'] = array();
 827     if(!$this->gotoLdap_inherit){
 828       $i = 0;
 829       foreach($this->gotoLdapServers as $server){
 830         $i ++;
 831         $this->attrs['gotoLdapServer'][] = $i.":".$server;
 832       }
 833     }
 834
 835     if ($this->gotoBootKernel == "default-inherited"){
 836       $this->attrs['gotoBootKernel']= array();
 837     }
 838
 839     /* if mirror == none stop saving this attribute */
 840     if($this->FAIdebianMirror == "none"){
 841       $this->FAIdebianMirror = "";
 842     }
 843
 844     /* Get FAIstate from object, the generic tab could have changed it during execute */
 845     $ldap= $this->config->get_ldap_link();
 846     $ldap->cd($this->dn);
 847
 848
 849     /* Skip FAI attribute handling if not necessary */
 850     if($this->fai_activated && !$this->si_fai_action_failed && $this->si_active){
 851       $ldap->cat($this->dn,array("FAIstate"));
 852       $checkFAIstate = $ldap->fetch();
 853
 854       /* Remove FAI objects if no FAI class is selected */
 855       if((count($this->FAIclass)==0) && (!isset($checkFAIstate['FAIstate']))){
 856         $this->attrs['FAIclass']        = array();
 857         $this->attrs['FAIdebianMirror'] = array();
 858       }
 859     }else{
 860
 861       /* Don't touch FAI objects if something went wrong with the si daemon.
 862        */
 863       if(isset($this->attrs['FAIclass'])) unset($this->attrs['FAIclass']);
 864       if(isset($this->attrs['FAIdebianMirror'])) unset($this->attrs['FAIdebianMirror']);
 865     }
 866
 867     /* prepare share settings */
 868     $tmp = array();
 869     foreach($this->gotoShares as $name => $settings){
 870       $tmp2= split("\|",$name);
 871       $name = $tmp2[0];
 872       $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
 873     }
 874     $this->attrs['gotoShare']=$tmp;
 875     $this->cleanup();
 876     $ldap->modify ($this->attrs);
 877     new log("modify","workstation/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 878
 879     if (!$ldap->success()){
 880       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 881     }
 882     $this->handle_post_events("modify");
 883
 884     /* Check if LDAP server has changed */
 885     if ((isset($this->attrs['gotoLdapServer']) && class_available("DaemonEvent")) || $this->gotoLdap_inherit){
 886       $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
 887       $o_queue = new gosaSupportDaemon();
 888       if(isset($events['TRIGGERED']['DaemonEvent_reload_ldap_config'])){
 889         $evt = $events['TRIGGERED']['DaemonEvent_reload_ldap_config'];
 890         $macs = array();
 891
 892         /* Get list of macAddresses
 893          */
 894         if(isset($this->parent->by_object['ogroup'])){
 895
 896           /* If we are an object group, add all member macs
 897            */
 898           $p = $this->parent->by_object['ogroup'];
 899           foreach($p->memberList as $dn => $obj){
 900             if(isset($p->objcache[$dn]['macAddress']) && !empty($p->objcache[$dn]['macAddress'])){
 901               $macs[] = $p->objcache[$dn]['macAddress'];
 902             }
 903           }
 904         }elseif(isset($this->parent->by_object['workgeneric']->netConfigDNS->macAddress)){
 905
 906           /* We are a workstation. Add current mac.
 907            */
 908           $mac = $this->parent->by_object['workgeneric']->netConfigDNS->macAddress;
 909           if(!empty($mac)){
 910             $macs[] = $mac;
 911           }
 912         }elseif(isset($this->parent->by_object['servgeneric']->netConfigDNS->macAddress)){
 913
 914           /* We are a server. Add current mac.
 915            */
 916           $mac = $this->parent->by_object['servgeneric']->netConfigDNS->macAddress;
 917           if(!empty($mac)){
 918             $macs[] = $mac;
 919           }
 920         }
 921
 922         /* Trigger event for all member objects
 923          */
 924         foreach($macs as $mac){
 925           $tmp = new $evt['CLASS_NAME']($this->config);
 926           $tmp->set_type(TRIGGERED_EVENT);
 927           $tmp->add_targets(array($mac));
 928           if(!$o_queue->append($tmp)){
 929             msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
 930           }
 931         }
 932       }
 933     }
 934   }
 935
 936
 937   /* Add value to array, check if unique */
 938   function add_list (&$array, $value)
 939   {
 940     if ($value != ""){
 941       $array[]= $value;
 942       sort($array);
 943       array_unique ($array);
 944     }
 945   }
 946
 947
 948   /* Delete value to array, check if unique */
 949   function del_list (&$array, $list)
 950   {
 951     $tmp= array();
 952     foreach ($array as $mod){
 953       if (!in_array($mod, $list)){
 954         $tmp[]= $mod;
 955       }
 956     }
 957     $array= $tmp;
 958   }
 959
 960   /* Generate ListBox frindly output for the defined shares
 961    * Possibly Add or remove an attribute here,
 962    */
 963   function printOutAssignedShares()
 964   {
 965     $a_return = array();
 966     if(is_array($this->gotoShares)){
 967       foreach($this->gotoShares as $share){
 968         $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
 969       }
 970     }
 971     return($a_return);
 972   }
 973
 974
 975
 976   function PrepareForCopyPaste($source)
 977   {
 978     plugin::PrepareForCopyPaste($source);
 979
 980     $source_o = new workstartup ($this->config, $source['dn']);
 981     foreach(array("FAIclass","gotoModules", "gotoAutoFs", "gotoFilesystem",
 982           "FAIstate", "FAIrelease", "gotoKernelParameters","gotoShares",
 983           "gotoLdapServers", "gotoLdap_inherit") as $attr){
 984       $this->$attr = $source_o->$attr;
 985     }
 986     if (isset($source['FAIstate'])) {
 987       $this->attrs['FAIstate'] = $source['FAIstate'];
 988     }
 989   }
 990
 991
 992   function array_switch_item($ar,$from,$to)
 993   {
 994     if(!is_array($ar)){
 995       return(false);
 996     }
 997     if(!isset($ar[$from])){
 998       return(false);
 999     }
1000     if(!isset($ar[$to])){
1001       return(false);
1002     }
1003
1004     $tmp = $ar[$from];
1005     $ar[$from] = $ar[$to];
1006     $ar[$to] = $tmp;
1007     return($ar);
1008   }
1009
1010
1011   /* Return plugin informations for acl handling */
1012   static function plInfo()
1013   {
1014     return (array(
1015           "plShortName"   => _("Startup"),
1016           "plDescription" => _("System startup"),
1017           "plSelfModify"  => FALSE,
1018           "plDepends"     => array(),
1019           "plPriority"    => 9,
1020           "plSection"     => array("administration"),
1021           "plCategory"    => array("workstation","server","ogroups"),
1022
1023           "plProvidedAcls"=> array(
1024             "gotoLdapServer"        => _("Ldap server"),
1025             "gotoBootKernel"        => _("Boot kernel"),
1026             "gotoKernelParameters"  => _("Kernel parameter"),
1027
1028             "gotoModules"           => _("Kernel modules"),
1029             "gotoShare"             => _("Shares"),
1030
1031             "FAIclass"              => _("FAI classes"),
1032             "FAIdebianMirror"       => _("Debian mirror"),
1033             "FAIrelease"            => _("Debian release"),
1034
1035             "FAIstatus"             => _("FAI status flag")) // #FIXME is this acl realy necessary ?
1036           ));
1037   }
1038
1039   /* Function to find bad classes */
1040   function update_bad_classes($release)
1041   {
1042
1043     if(!isset($this->cache['BAD_CLASSES'][$release])) {
1044       /* Find "bad" classes */
1045       $ui = get_userinfo();
1046       $ldap = $this->config->get_ldap_link();
1047
1048       /* Convert release name to a valid ldap uri component */
1049       $release_components = split('/', $release);
1050       $release_components = array_reverse($release_components);
1051       for($i=0;$i<sizeof($release_components);$i++) {
1052         $release_components[$i] = "ou=" . $release_components[$i];
1053       }
1054       $release_dn_part = join(',', $release_components);
1055
1056       /* Limit the base to the release in the faiBase */
1057       $base = sprintf("%s,%s%s", $release_dn_part, get_ou('faiBaseRDN'), $this->config->current['BASE']);
1058
1059       /* Build a list of all fai classes, that don't have the unittag of the user
1060        * and are not freezed or removed. The classes will be filtered by this
1061        * list. Its needed to specify each objectClass (FAIpackageList etc.) because
1062        * FAIClass would match sub-objects, too, which would lead to an array that
1063        * is much bigger then needed */
1064       $filter = sprintf('(&(|(objectClass=FAItemplate)(objectClass=FAIpackageList)(objectClass=FAIprofile)(objectClass=FAIscript)(objectClass=FAIpartitionTable)(objectClass=FAIHook)(objectClass=FAIvariable)(objectClass=FAItemplate))(&(!(gosaUnitTag=%s))(&(!(FAIstate=*removed*))(!(FAIstate=*freeze*)))))', $ui->gosaUnitTag);
1065       $ldap->cd($base);
1066       $ldap->search(sprintf("$filter", $ui->gosaUnitTag));
1067
1068       $this->cache['BAD_CLASSES'][$release] = array();
1069       while ($entry = $ldap->fetch()) {
1070         $classname = $entry['cn'][0];
1071         if (!in_array($classname, $this->cache['BAD_CLASSES'][$release])) {
1072           array_push($this->cache['BAD_CLASSES'][$release], $classname);
1073         }
1074       }
1075     }
1076    }
1077
1078   /* Updates release dns
1079    *  and reads all classes for the current release,
1080    *  if not already done ($this->cache).
1081    */
1082   function update_fai_cache($first_call = FALSE)
1083   {
1084     $force = FALSE;
1085     if(!$this->si_active) return;
1086     $start = microtime(TRUE);
1087
1088     if($this->si_fai_action_failed && !isset($_POST['fai_si_retry'])) return;
1089
1090     $this->si_fai_action_failed = FALSE;
1091
1092     /* Get the list of available servers and their releases.
1093      */
1094     if($force || !isset($this->cache['SERVERS'])){
1095
1096       $o_queue = new gosaSupportDaemon();
1097       $servers = $o_queue->FAI_get_server();
1098       if($o_queue->is_error()){
1099         msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
1100         $this->si_fai_action_failed = TRUE;
1101         $this->cache = array();
1102         return;
1103       }else{
1104
1105         $base = $this->config->current['BASE'];
1106         $ldap = $this->config->get_ldap_link();
1107         foreach($servers as $server){
1108           /* Dont show servers that have a different unittag as the user*/
1109           $ui = get_userinfo();
1110           if ($ui->gosaUnitTag != $server['TAG']) {
1111             continue;
1112           }
1113
1114           $rel = $server['FAI_RELEASE'];
1115           $this->cache['SERVERS']['auto'][$rel] = $rel;
1116           $this->cache['SERVERS'][$server['SERVER']][$rel] = $rel;
1117           uksort($this->cache['SERVERS']['auto'], 'strnatcasecmp');
1118           uksort($this->cache['SERVERS'][$server['SERVER']], 'strnatcasecmp');
1119         }
1120       }
1121     }
1122
1123     /* Ensure that our selection is valid, else we get several PHP warnings
1124         if there is no FAI configuration at all.
1125      */
1126     if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
1127       $this->cache['SERVERS'][$this->FAIdebianMirror][''] ='';
1128     }
1129
1130     /* Build up arrays, without checks */
1131     if(!$first_call){
1132
1133       /* Check if the selected mirror is available */
1134       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
1135         $this->FAIdebianMirror = "auto";
1136         $this->FAIrelease      = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
1137         trigger_error("There was a problem with the selected FAIdebianMirror. This mirror ('".$this->FAIdebianMirror."') is not available");
1138       }
1139
1140       /* Check if the selected release is available */
1141       if($this->FAIdebianMirror != "inherited" && !isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
1142
1143         if($this->FAIrelease != ""){
1144           trigger_error("There was a problem with the selected FAIrelease. This release ('".$this->FAIrelease."') is not available");
1145         }
1146         $this->FAIrelease = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
1147       }
1148     }
1149
1150     /* Get classes for release from cache.
1151      * Or build cache
1152      */
1153     if($this->FAIdebianMirror == "inherited"){
1154       $release = $this->InheritedFAIrelease;
1155     }else{
1156       $release = $this->FAIrelease;
1157     }
1158
1159     if($force || !isset($this->cache['CLASSES'][$release]) && $release != ""){
1160
1161       /* Get the list of available servers and their releases.
1162        */
1163       $o_queue = new gosaSupportDaemon();
1164       $classes = $o_queue->FAI_get_classes($release);
1165       $this->cache['CLASSES'][$release] = array();
1166       if($o_queue->is_error()){
1167         msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
1168         $this->si_fai_action_failed = TRUE;
1169         $this->cache=array();
1170         return;
1171       }else{
1172         foreach($classes as $class){
1173           $classname = $class['CLASS'];
1174           $this->update_bad_classes($release);
1175           if(isset($this->cache['BAD_CLASSES'][$release])){
1176             /* Skip classes that are in the array of bad classes */
1177             if (in_array($classname, $this->cache['BAD_CLASSES'][$release])) {
1178               continue;
1179             }
1180           }
1181           if (!isset($this->cache['CLASSES'][$release][$classname])) {
1182             $this->cache['CLASSES'][$release][$classname] = array();
1183           }
1184           array_push($this->cache['CLASSES'][$release][$classname], $this->analyse_fai_object($class));
1185         }
1186       }
1187
1188       /* Add object caught from external hook
1189        */
1190       $lines= $this->GetHookElements();
1191       foreach ($lines as $hline){
1192         $entries= split(";", $hline);
1193         $server = $entries['0'];
1194         $url    = $entries['1'];
1195         if (!empty($url)){
1196
1197           /* Split releases */
1198           if (isset($entries[2])){
1199             $releases= split(",", $entries[2]);
1200
1201             foreach ($releases as $release_data){
1202               $release_c  = preg_replace('/:.*$/', '', $release_data);
1203               $sections_c = split(':', preg_replace('/^[^:]+:([^|]+)|.*$/', '\1', $release_data));
1204               $classes_c  = split('\|', preg_replace('/^[^|]+\|(.*)$/', '\1', $release_data));
1205
1206               if($release_c == $release){
1207                 $this->cache['SERVERS'][$url][$release_c]=$release_c;
1208                 $this->cache['SERVERS']['auto'][$release_c]=$release_c;
1209                 foreach ($classes_c as $class){
1210                   if ($class != ""){
1211                     $this->cache['CLASSES'][$release_c][$class]= array();
1212                   }
1213                 }
1214               }
1215             }
1216           }
1217         }
1218       }
1219       uksort($this->cache['SERVERS'], 'strnatcasecmp');
1220
1221       /* Only add inherit option, if we are part in an object group
1222        */
1223       if($this->member_of_ogroup){
1224         $this->cache['SERVERS'] = array_merge(array('inherited' => array()),$this->cache['SERVERS']);
1225       }
1226     }
1227
1228     /* Get list of available kernel for this release
1229      */
1230     if(!isset($this->cache['KERNELS'])) $this->cache['KERNELS'] = array();
1231
1232     if($force || !isset($this->cache['KERNELS'][$release])){
1233       $o_queue = new gosaSupportDaemon();
1234       $tmp = $o_queue->FAI_get_kernels($release);
1235       $this->cache['KERNELS'][$release] = array();
1236       foreach($this->gotoBootKernels as $name => $default){
1237         $this->cache['KERNELS'][$release][$name] = $default;
1238       }
1239       foreach($tmp as $kernel){
1240         if(empty($kernel)) continue;
1241         $this->cache['KERNELS'][$release][$kernel]=$kernel;
1242       }
1243       ksort($this->cache['KERNELS'][$release]);
1244     }
1245   }
1246
1247   /* Detect the release and get all classes for it */
1248   function get_classes() {
1249     $this->update_fai_cache();
1250
1251     if($this->FAIdebianMirror == "inherited" && isset($this->cache['CLASSES'][$this->InheritedFAIrelease])){
1252       $classes = $this->cache['CLASSES'][$this->InheritedFAIrelease];
1253     }elseif(isset($this->cache['CLASSES'][$this->FAIrelease])){
1254       $classes = $this->cache['CLASSES'][$this->FAIrelease];
1255     }else{
1256       $classes = array();
1257     }
1258
1259     return $classes;
1260   }
1261
1262   /* This function return an array containing all
1263    *  invalid classes for the selected server/release
1264    */
1265   function get_invalid_classes($classes)
1266   {
1267     $release_classes = $this->get_classes();
1268
1269     /* Detect all classes that are not valid
1270      *  for the selected release
1271      */
1272     $NA = array();
1273     foreach($classes as $class){
1274       if(!isset($release_classes[$class])){
1275         $NA[] = $class;
1276       }
1277     }
1278     return($NA);
1279   }
1280
1281   function get_fai_types_string($class_name, $image=FALSE) {
1282     $classes = $this->get_classes();
1283
1284     $result = array();
1285
1286     if ($image) {
1287       # Pre-fill the array fields with an empty image so that
1288       # everything looks fine if the type in this position
1289       # doesn't exist in that class
1290       for ($i=0; $i<6; $i++) {
1291         $result[$i] = "<img src='images/empty.png' width='17'>&nbsp;";
1292       }
1293     }
1294
1295     foreach($classes[$class_name] as $type) {
1296       $index = $type['index'];
1297       if ($image) {
1298         $string = "<img src='".$type['img']."' width='17' title='".$type['desc']."'>&nbsp;";
1299       }
1300       else {
1301         $string = $type['Abbr'];
1302       }
1303
1304       $result[$index] = $string;
1305     }
1306     return join(' ', $result);
1307
1308   }
1309
1310   /* Get all selectable classes for the ui select box
1311    */
1312   function selectable_classes()
1313   {
1314     $classes = $this->get_classes();
1315
1316     $ret= array();
1317     foreach($classes as $class_name => $class_types) {
1318       if (!in_array($class_name, $this->FAIclass)) {
1319         $ret[$class_name] = $this->get_fai_types_string($class_name);
1320       }
1321     }
1322     uksort($ret, 'strnatcasecmp');
1323     return($ret);
1324   }
1325
1326
1327   /* Analyse FAI object and return an array with usefull informations like
1328    *  FAIobject type.
1329    */
1330   function analyse_fai_object($attr)
1331   {
1332     $result = array();
1333     switch($attr['TYPE']){
1334       case 'FAIpartitionTable':
1335         $result["Type"]= 'FAIpartitionTable';
1336         $result["Abbr"]= 'Pt';
1337         $result["img"]= 'plugins/fai/images/fai_partitionTable.png';
1338         $result["desc"] = _('Partition table');
1339         $result["index"]= 0;
1340         break;
1341       case 'FAIpackageList':
1342         $result["Type"]= 'FAIpackageList';
1343         $result["Abbr"]= 'Pl';
1344         $result["img"] = 'plugins/fai/images/fai_packages.png';
1345         $result["desc"] = _('Package list');
1346         $result["index"] = 1;
1347         break;
1348       case 'FAIscript':
1349         $result["Type"]= 'FAIscript';
1350         $result["Abbr"]= 'S';
1351         $result["img"]= 'plugins/fai/images/fai_script.png';
1352         $result["desc"] = _('Scripts');
1353         $result["index"] = 2;
1354         break;
1355       case 'FAIvariable':
1356         $result["Type"]= 'FAIvariable';
1357         $result["Abbr"]= 'V';
1358         $result["img"]= 'plugins/fai/images/fai_variable.png';
1359         $result["desc"] = _('Variables');
1360         $result["index"]= 3;
1361         break;
1362       case 'FAIhook':
1363         $result["Type"]= 'FAIhook';
1364         $result["Abbr"]= 'H';
1365         $result["img"]= 'plugins/fai/images/fai_hook.png';
1366         $result["desc"] = _('Hooks');
1367         $result["index"]= 4;
1368         break;
1369       case 'FAIprofile':
1370         $result["Type"]= 'FAIprofile';
1371         $result["Abbr"]= 'P';
1372         $result["img"]= 'plugins/fai/images/fai_profile.png';
1373         $result["desc"]= _('Profile');
1374         $result["index"] = 5;
1375         break;
1376       case 'FAItemplate':
1377         $result["Type"]= 'FAItemplate';
1378         $result["Abbr"]= 'T';
1379         $result["img"] = 'plugins/fai/images/fai_template.png';
1380         $result["desc"]= _('Templates');
1381         $result["index"] = 6;
1382         break;
1383       default: trigger_error("Unknown FAI object type!");;
1384     }
1385     return($result);
1386   }
1387
1388
1389   /* Return repository hook output, if possible.
1390    */
1391   function GetHookElements()
1392   {
1393     $ret = array();
1394     $cmd= $this->config->search("servrepository", "repositoryBranchHook",array('tabs'));
1395     if(!empty($cmd)){
1396       $res = shell_exec($cmd);
1397       $res2 = trim($res);
1398       if((!$res)){
1399         msg_dialog::display(_("Configuration error"), msgPool::cmdexecfailed("repositoryBranchHook", $cmd), ERROR_DIALOG);
1400       }elseif(empty($res2)){
1401         msg_dialog::display(_("Configuration error"), _("'repositoryBranchHook' returned no result!"), ERROR_DIALOG);
1402       }else{
1403         $tmp = split("\n",$res);
1404         foreach($tmp as $line){
1405           if(empty($line)) continue;
1406           $ret[]= $line;
1407         }
1408       }
1409     }
1410     return($ret);
1411   }
1412
1413
1414   /* This function creates the release name out of a dn
1415    *  e.g. "ou=1.0rc2,ou=siga,ou=fai,..." => "siga/1.0rc2"
1416    */
1417   function dn_to_release_name($dn)
1418   {
1419     $relevant = preg_replace("/,".preg_quote(get_ou("faiBaseRDN"), '/').".*$/","",$dn);
1420     $parts    = array_reverse(split("\,",$relevant));
1421     $str ="";
1422     foreach($parts as $part){
1423       $str .= preg_replace("/^ou=/","",$part)."/";
1424     }
1425     return(preg_replace("/\/$/","",$str));
1426   }
1427 }
1428
1429 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1430 ?>