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         # This is disabled as long there is no possiblilty to set these parameters
  11   #var $bootmode             = "G";
  12   var $bootmode             = "";
  13   var $gotoBootKernel       = "default-inherited";
  14   var $gotoKernelParameters = "";
  15   var $gotoLdapServer       = "default-inherited";
  16   var $gotoModules          = array();
  17   var $gotoAutoFs           = array();
  18   var $gotoFilesystem       = array();
  19   var $gotoTerminalPath     = "";
  20   var $gotoBootKernels      = array();
  21
  22   /* attribute list for save action */
  23   var $attributes           = array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters",
  24                                     "FAIclass", "FAIstatus", "gotoShare","FAIdebianMirror", "FAIrelease");
  25   var $objectclasses        = array("GOhard", "FAIobject");
  26
  27   /* Share */
  28   var $gotoShares         = array();// Currently Share Option
  29   var $gotoShare          = "";     // currently selected Share Option
  30   var $gotoShareSelections= array();// Available Shares for this account in Listbox format
  31   var $gotoAvailableShares= array();// Available Shares for this account
  32
  33   /* Helper */
  34   var $customParameters   = "";
  35   var $orig_dn            = "";
  36   var $ignore_account     = TRUE;
  37
  38   /* FAI class selection */
  39   var $FAIclass           = array();  // The currently selected classes
  40   var $FAIrelease           = "";
  41   var $FAIdebianMirror      = "auto";
  42   var $si_active            = FALSE;
  43   var $si_fai_action_failed = FALSE;
  44
  45   var $cache              = array(); // Used as cache in fai mehtods
  46
  47   var $FAIstatus          = "";
  48   var $FAIclasses         = array();
  49
  50   var $view_logged        = FALSE;
  51
  52   /* FAI class selection */
  53   var $InheritedFAIclass       = array();
  54   var $InheritedFAIrelease     = "";
  55   var $InheritedFAIdebianMirror= "auto";
  56
  57   var $CopyPasteVars    = array("gotoModules","gotoShares");
  58   var $fai_activated    = FALSE;
  59   var $o_group_dn       = "";
  60   var $member_of_ogroup = FALSE;
  61
  62   function workstartup (&$config, $dn= NULL, $parent= NULL)
  63   {
  64     /* Check if FAI is active */
  65     $tmp= $config->search("faiManagement", "CLASS",array('menu','tabs'));
  66     if(!empty($tmp) && class_available("faiManagement")){
  67       $this->fai_activated = TRUE;
  68     }else{
  69       $this->attributes = array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters", "gotoShare");
  70       $this->objectclasses  = array("GOhard");
  71     }
  72
  73     plugin::plugin ($config, $dn, $parent);
  74
  75     /* Check for si daemon */
  76     $this->si_active = $this->config->get_cfg_value("gosaSupportURI") != "";
  77
  78     /* Check object group membership */
  79     if(!isset($this->parent->by_object['ogroup'])){
  80       $ldap = $this->config->get_ldap_link();
  81       $ldap->cd ($this->config->current['BASE']);
  82       $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".LDAP::prepare4filter($this->dn)."))",array("cn","dn"));
  83       if($ldap->count()){
  84         $this->member_of_ogroup = TRUE;
  85         $attrs = $ldap->fetch();
  86         $this->o_group_dn = $attrs['dn'];
  87       }
  88     }
  89
  90     /* Creating a list of valid Mirrors
  91      * none will not be saved to ldap.
  92      */
  93     $ldap   = $this->config->get_ldap_link();
  94     $ldap->cd($this->config->current['BASE']);
  95     $ui = get_userinfo();
  96     foreach($this->config->data['SERVERS']['LDAP'] as $dn => $data){
  97       if($ui->get_category_permissions($data['dn'],"server",TRUE)){
  98         for($i = 0; $i < $data['goLdapBase']['count']; $i ++){
  99           $name = $data["cn"][0].":".$data["goLdapBase"][$i];
 100           $this->gotoLdapServerList[]= $name;
 101         }
 102       }
 103     }
 104
 105     /* Get list of assigned ldap servers
 106      */
 107     if(isset($this->attrs['gotoLdapServer'])){
 108       unset($this->attrs['gotoLdapServer']['count']);
 109       sort($this->attrs['gotoLdapServer']);
 110       foreach($this->attrs['gotoLdapServer'] as $value){
 111         $this->gotoLdapServers[] = preg_replace("/^[0-9]*:/","",$value);
 112       }
 113     }
 114     natcasesort($this->gotoLdapServerList);
 115
 116     if(!count($this->gotoLdapServers) && $this->member_of_ogroup){
 117       $this->gotoLdap_inherit = TRUE;
 118     }
 119
 120     /* FAI Initialization
 121        Skip this if FAI is not activated
 122      */
 123     if($this->fai_activated) {
 124
 125       /* Parse used FAIclasses (stored as string).
 126        * The single classes are seperated by ' '.
 127        * There is also the release type given, after first
 128        *  occurrence of ':'.
 129        */
 130       $this->FAIclass =array();
 131       if(isset($this->attrs['FAIclass'][0])){
 132         $tmp = split(" ",$this->attrs['FAIclass'][0]);
 133         $tmp2 =array();
 134
 135         foreach($tmp as $class){
 136           if( ":" == $class[0] ) {
 137             $this->FAIrelease = trim(substr($class, 1));
 138           }else{
 139             $tmp2[$class] = $class;
 140           }
 141         }
 142         $this->FAIclass = $tmp2;
 143       }
 144     }
 145
 146     /* Get arrays */
 147     foreach (array("gotoModules", "gotoAutoFs", "gotoFilesystem") as $val){
 148       if (isset($this->attrs["$val"]["count"])){
 149         for ($i= 0; $i<$this->attrs["count"]; $i++){
 150           if (isset($this->attrs["$val"][$i])){
 151             array_push($this->$val, $this->attrs["$val"][$i]);
 152           }
 153         }
 154       }
 155       sort ($this->$val);
 156       $this->$val= array_unique($this->$val);
 157     }
 158
 159     /* Parse Kernel Parameters to decide what boot mode is enabled */
 160     #if (preg_match("/ splash/", $this->gotoKernelParameters)){
 161     #  $this->bootmode= "G";
 162     #} elseif (preg_match("/ debug/", $this->gotoKernelParameters)){
 163     #  $this->bootmode= "D";
 164     #} elseif ($this->gotoKernelParameters == "") {
 165     #  $this->bootmode= "G";
 166     #} else {
 167     #  $this->bootmode= "T";
 168     #}
 169     #if (preg_match("/ o /", $this->gotoKernelParameters)){
 170     #  $this->customParameters= preg_replace ("/^.* o /", "", $this->gotoKernelParameters);
 171     #} else {
 172     #  $this->customParameters= "";
 173     #}
 174     $this->customParameters= preg_replace ("/^o /", "", $this->gotoKernelParameters);
 175
 176     /* Prepare Shares */
 177     if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
 178       unset($this->attrs['gotoShare']['count']);
 179       foreach($this->attrs['gotoShare'] as $share){
 180         $tmp = $tmp2 = array();
 181         $tmp = split("\|",$share);
 182         $tmp2['server']      =$tmp[0];
 183         $tmp2['name']        =$tmp[1];
 184         $tmp2['mountPoint']  =$tmp[2];
 185         $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
 186       }
 187     }
 188
 189     $this->gotoShareSelections= $config->getShareList(true);
 190     $this->gotoAvailableShares= $config->getShareList(false);
 191     $tmp2 = array();
 192
 193
 194     $this->orig_dn= $this->dn;
 195
 196     /* Handle inheritance value "default" */
 197     if ($this->member_of_ogroup){
 198       $this->gotoBootKernels= array("default-inherited" => '['._("inherited").']');
 199     }
 200
 201     /* If we are member in an object group,
 202      *  we have to handle inherited values.
 203      * So you can see what is inherited.
 204      */
 205     if ($this->member_of_ogroup){
 206
 207       if(count($this->FAIclass)==0 && $this->FAIrelease == ""){
 208         $this->FAIdebianMirror = "inherited";
 209       }
 210
 211       if($this->fai_activated){
 212         $map= array("gotoBootKernel","FAIclass","FAIdebianMirror");
 213       }else{
 214         $map= array("gotoBootKernel");
 215       }
 216
 217       $ldap = $this->config->get_ldap_link();
 218       $ldap->cat($this->o_group_dn);
 219       $attrs= $ldap->fetch();
 220
 221       foreach ($map as $name){
 222         if (!isset($attrs[$name][0])){
 223           continue;
 224         }
 225
 226         switch ($name){
 227           case 'gotoBootKernel':
 228             $this->gotoBootKernels['default-inherited']=  _("inherited").' ['.$attrs[$name][0].']' ;
 229             break;
 230
 231           case 'FAIclass':
 232             $str = split(":",$attrs[$name][0]);
 233             $this->InheritedFAIclass    = split("\ ",trim($str[0]));
 234             $this->InheritedFAIrelease  = trim($str[1]);
 235             break;
 236
 237           case 'FAIdebianMirror':
 238             $this->InheritedFAIdebianMirror = $attrs[$name][0];
 239             break;
 240         }
 241       }
 242     }
 243
 244     $this->update_fai_cache();
 245
 246     if($this->fai_activated && !$this->si_fai_action_failed && $this->si_active){
 247
 248       /* Check if the current mirror is available
 249        */
 250       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
 251         if(count($this->FAIclass)){
 252           msg_dialog::display(_("Error"), sprintf(_("FAI mirror '%s' is not available - setting to mirror 'auto'!"), $this->FAIdebianMirror), ERROR_DIALOG);
 253         }
 254         $this->FAIdebianMirror = "auto";
 255         $this->FAIrelease = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 256         $this->cache['CLASSES'] = array();
 257         $this->update_fai_cache();
 258       }
 259
 260       /* Check if the current mirror is available
 261        */
 262       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
 263         $new_release = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 264         if(count($this->FAIclass)){
 265           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);
 266         }
 267         $this->FAIrelease = $new_release;
 268         $this->cache['CLASSES'] = array();
 269         $this->update_fai_cache();
 270       }
 271     }
 272   }
 273
 274
 275   function check()
 276   {
 277     $messages = array();
 278
 279     /* Call common method to give check the hook */
 280     $messages= plugin::check();
 281
 282     /* If there are packages selected, but no mirror show error */
 283     if(($this->FAIdebianMirror == "none")&&(count($this->FAIclass)>0)){
 284       $messages[]=_("Please select a 'FAI server' or remove the 'FAI classes'.");
 285     }
 286
 287     return($messages);
 288   }
 289
 290   function execute()
 291   {
 292         /* Call parent execute */
 293         plugin::execute();
 294
 295     if($this->is_account && !$this->view_logged){
 296       $this->view_logged = TRUE;
 297       new log("view","workstation/".get_class($this),$this->dn);
 298     }
 299
 300     /* Do we represent a valid terminal? */
 301     if (!$this->is_account && $this->parent === NULL){
 302       $display= "<img alt=\"\" src=\"images/small-error.png\" align=middle>&nbsp;<b>".
 303         msgPool::noValidExtension(_("workstation"))."</b>";
 304       return ($display);
 305     }
 306
 307     /* Add module */
 308     if (isset ($_POST['add_module'])){
 309       if ($_POST['module'] != "" && $this->acl_is_writeable("gotoModules")){
 310         $this->add_list ($this->gotoModules, $_POST['module']);
 311       }
 312     }
 313
 314     /* Delete module */
 315     if (isset ($_POST['delete_module'])){
 316       if (count($_POST['modules_list']) && $this->acl_is_writeable("gotoModules")){
 317         $this->del_list ($this->gotoModules, $_POST['modules_list']);
 318       }
 319     }
 320
 321     /* FAI class management */
 322     if($this->fai_activated){
 323       if(((isset($_POST['AddClass']))&&(isset($_POST['FAIclassesSel']))) && ($this->acl_is_writeable("FAIclass"))){
 324         $found = 0 ;
 325
 326         /* If this new class/profile will attach a second partition table
 327          * to our list of classes, abort and show a message.
 328          */
 329         foreach($this->FAIclass as $name){
 330           if(isset($this->FAIclassInfo[$name])){
 331             foreach($this->FAIclassInfo[$name] as $atr){
 332               if(isset($atr['obj'])){
 333                 if($atr['obj'] == "FAIpartitionTable"){
 334                   $found ++ ;
 335                 }
 336               }
 337             }
 338           }
 339         }
 340
 341         if((isset($this->FAIclassInfo[$_POST['FAIclassesSel']]['FAIpartitionTable']))&&($found>0)){
 342           msg_dialog::display(_("Error"), _("There is already a profile containing a partition table in your configuration!") , ERROR_DIALOG);
 343         }else{
 344           $this->FAIclass[$_POST['FAIclassesSel']]=$_POST['FAIclassesSel'];
 345         }
 346       }
 347
 348       $sort = false;
 349
 350       /* Move one used class class one position up or down */
 351       if($this->acl_is_writeable("FAIclass")){
 352         foreach($_POST as $name => $val){
 353
 354           $sort_type = false;
 355           if((preg_match("/sort_up/",$name))&&(!$sort)){
 356             $sort_type = "sort_up_";
 357           }
 358           if((preg_match("/sort_down/",$name))&&(!$sort)){
 359             $sort_type = "sort_down_";
 360           }
 361
 362           if(($sort_type)&&(!$sort)){
 363             $value = base64_decode(preg_replace("/_.*$/i","",preg_replace("/".$sort_type."/i","",$name)));
 364             $sort = true;
 365
 366             $last = -1;
 367             $change_down  = -1;
 368
 369             /* Create array with numeric index */
 370             $tmp = array();
 371             foreach($this->FAIclass as $class){
 372               $tmp [] = $class;
 373             }
 374
 375             /* Walk trough array */
 376             foreach($tmp as $key => $faiName){
 377               if($faiName == $value){
 378                 if($sort_type == "sort_up_"){
 379                   if($last != -1){
 380                     $change_down= $last;
 381                   }
 382                 }else{
 383                   if(isset($tmp[$key+1])){
 384                     $change_down = $key;
 385                   }
 386                 }
 387               }
 388               $last = $key;
 389             }
 390
 391             $tmp2 = array();
 392             $skip = false;
 393
 394             foreach($tmp as $ky => $vl){
 395
 396               if($ky == $change_down){
 397                 $skip = $vl;
 398               }else{
 399                 $tmp2[$vl] = $vl;
 400               }
 401               if(($skip != false)&&($ky != $change_down)){
 402                 $tmp2[$skip]  = $skip;
 403                 $skip =false;
 404               }
 405             }
 406             $this->FAIclass = $tmp2;
 407           }
 408
 409           if(preg_match("/fai_remove/i",$name)){
 410             $value = base64_decode(preg_replace("/_.*$/i","",preg_replace("/fai_remove_/i","",$name)));
 411             unset($this->FAIclass[$value]);
 412           }
 413         }
 414       }
 415
 416       /* Delete selected class from our list */
 417       if($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", "customParameters", "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
 643           /* Mark invalid classes. (Not in selected release)
 644            */
 645           $marker = "";
 646           if(in_array_ics($class,$invalid)){
 647             $marker = "&nbsp;<font color='red'>("._("Not available in current setup").")</font>";
 648           }
 649
 650           /* Create up/down priority icons
 651            * Skip this, if we have inherited the FAI classes.
 652            */
 653           if($this->FAIdebianMirror == "inherited"){
 654             $str = "";
 655           }else{
 656             if($i==1){
 657               $str = $str_empty.$str_down.$str_remove;
 658             }elseif($i == count($this->FAIclass)){
 659               $str = $str_up.$str_empty.$str_remove;
 660             }else{
 661               $str = $str_up.$str_down.$str_remove;
 662             }
 663           }
 664           $i ++ ;
 665
 666           /* Get Description tag
 667            *  There may be several FAI objects with the same class name,
 668            *   use the description from FAIprofile, if possible.
 669            */
 670           $desc = "";
 671           if(isset($this->cache['CLASSES'][$this->FAIrelease][$class])){
 672             foreach($this->cache['CLASSES'][$this->FAIrelease][$class] as $types ){
 673               if(isset($types['Desc'])){
 674                 $desc= $types['Desc'];
 675                 if($types['Type'] == "FAIprofile"){
 676                   break;
 677                 }
 678               }
 679             }
 680           }
 681           if(!empty($desc)){
 682             $desc = "&nbsp;[".trim($desc)."]";
 683           }
 684
 685           $div->AddEntry(array(
 686                 array("string"=>$class.$desc.$marker),
 687                 array("string"=>preg_replace("/\%s/",base64_encode($class),$str),"attach"=>"style='width:50px;border-right:none;'")
 688                 ));
 689         }
 690       }// END FAI output generation
 691     }// END FAI output generation
 692     $smarty->assign("FAIScriptlist",$div->DrawList());
 693
 694     /* Radio button group */
 695     if (preg_match("/G/", $this->bootmode)) {
 696       $smarty->assign("graphicalbootup", "checked");
 697     } else {
 698       $smarty->assign("graphicalbootup", "");
 699     }
 700     if (preg_match("/T/", $this->bootmode)) {
 701       $smarty->assign("textbootup", "checked");
 702     } else {
 703       $smarty->assign("textbootup", "");
 704     }
 705     if (preg_match("/D/", $this->bootmode)) {
 706       $smarty->assign("debugbootup", "checked");
 707     } else {
 708       $smarty->assign("debugbootup", "");
 709     }
 710
 711     /* Show main page */
 712     return($smarty->fetch (get_template_path('workstationStartup.tpl', TRUE,dirname(__FILE__))));
 713   }
 714
 715
 716   function remove_from_parent()
 717   {
 718     $this->handle_post_events("remove");
 719     new log("remove","workstation/".get_class($this),$this->dn);
 720   }
 721
 722
 723   /* Save data to object */
 724   function save_object()
 725   {
 726     $old_mirror  = $this->FAIdebianMirror;
 727     plugin::save_object();
 728
 729     /* Update release */
 730     if($old_mirror != $this->FAIdebianMirror){
 731       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
 732         $this->FAIrelease      = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 733       }
 734     }
 735
 736     if(isset($_POST['WorkstationStarttabPosted'])){
 737       if(isset($_POST['gotoLdap_inherit'])){
 738         $this->gotoLdap_inherit = TRUE;
 739       }else{
 740         $this->gotoLdap_inherit = FALSE;
 741       }
 742
 743       /* Save group radio buttons */
 744       if ($this->acl_is_writeable("bootmode") && isset($_POST["bootmode"])){
 745         $this->bootmode= $_POST["bootmode"];
 746       }
 747
 748       /* Save kernel parameters */
 749       if ($this->acl_is_writeable("gotoKernelParameters") && isset($_POST["customParameters"])){
 750         $this->customParameters= $_POST["customParameters"];
 751       }
 752     }
 753   }
 754
 755
 756   /* Save to LDAP */
 757   function save()
 758   {
 759
 760     /* Depending on the baseobject (Ogroup / WS) we
 761      *  use another set of objectClasses
 762      * In case of WS itself, we use  "array("GOhard", "FAIobject");"
 763      * if we are currently editing from ogroup menu we use (array("gotWorkstationTemplate","GOhard", "FAIobject"))
 764      */
 765     if(isset($this->parent->by_object['ogroup'])){
 766       $this->objectclasses = array("gotoWorkstationTemplate");
 767     }elseif(isset($this->parent->by_object['workgeneric'])){
 768       $this->objectclasses = array("GOhard");
 769     }elseif(isset($this->parent->by_object['servgeneric'])){
 770       $this->objectclasses = array("GOhard","gotoWorkstationTemplate");
 771     }else{
 772       msg_dialog::display(_("Fatal error"),
 773           "Object Type Configuration is unknown. Please contact the GOsa developers.",
 774           FATAL_ERROR_DIALOG);
 775       exit();
 776     }
 777
 778     /* Append FAI class */
 779     if($this->fai_activated){
 780       $this->objectclasses[]  = "FAIobject";
 781     }
 782
 783     /* Find proper terminal path for tftp configuration
 784        FIXME: This is suboptimal when the default has changed to
 785        another location! */
 786     if (($this->gotoTerminalPath == "default")){
 787       $ldap= $this->config->get_ldap_link();
 788
 789       /* Strip relevant part from dn, keep trailing ',' */
 790       $tmp= preg_replace("/^cn=[^,]+,".get_ou('terminalRDN')."/i", "", $this->dn);
 791       $tmp= preg_replace("/".$this->config->current['BASE']."$/i", "", $tmp);
 792
 793       /* Walk from top to base and try to load default values for
 794          'gotoTerminalPath'. Abort when an entry is found. */
 795       while (TRUE){
 796         $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
 797
 798         $ldap->cat("cn=default,".get_ou('terminalRDN').$tmp.
 799             $this->config->current['BASE'], array('gotoTerminalPath'));
 800         $attrs= $ldap->fetch();
 801         if (isset($attrs['gotoTerminalPath'])){
 802           $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
 803           break;
 804         }
 805
 806         /* Nothing left? */
 807         if ($tmp == ""){
 808           break;
 809         }
 810       }
 811     }
 812
 813     /* Add semi automatic values */
 814     $this->gotoKernelParameters= "";
 815
 816     switch ($this->bootmode){
 817       case "D":
 818         $this->gotoKernelParameters.= " debug";
 819       break;
 820       case "G":
 821         $this->gotoKernelParameters.= " splash quiet";
 822       break;
 823     }
 824     if ($this->customParameters != ""){
 825                         # This should be enabled after boot-mode is available again
 826       #$this->gotoKernelParameters.= " o ".$this->customParameters;
 827       $this->gotoKernelParameters= $this->customParameters;
 828     }
 829
 830     plugin::save();
 831
 832     unset( $this->attrs['FAIrelease'] );
 833     $str = "";
 834
 835     /* Skip FAI attribute handling if not necessary */
 836     if($this->fai_activated && !$this->si_fai_action_failed){
 837       if($this->FAIdebianMirror == "inherited"){
 838         $this->attrs['FAIclass'] = $this->attrs['FAIrelease'] =  $this->attrs['FAIdebianMirror'] = array();
 839       }else{
 840         foreach($this->FAIclass as $class){
 841           $str .= $class." ";
 842         }
 843         $str = trim($str);
 844         if(empty($this->attrs['FAIclass'])){
 845           $this->attrs['FAIclass'] = array();
 846         }else{
 847           $this->attrs['FAIclass']= $str." :".$this->FAIrelease;
 848         }
 849       }
 850     }
 851
 852     /* Add missing arrays */
 853     foreach (array("gotoFilesystem", "gotoAutoFs", "gotoModules") as $val){
 854       if (isset ($this->$val) && count ($this->$val) != 0){
 855
 856         $this->attrs["$val"]= array_unique($this->$val);
 857       }
 858       if(!isset($this->attrs["$val"])) $this->attrs["$val"]=array();
 859     }
 860
 861     /* Prepare list of ldap servers */
 862     $this->attrs['gotoLdapServer'] = array();
 863     if(!$this->gotoLdap_inherit){
 864       $i = 0;
 865       foreach($this->gotoLdapServers as $server){
 866         $i ++;
 867         $this->attrs['gotoLdapServer'][] = $i.":".$server;
 868       }
 869     }
 870
 871     if ($this->attrs['gotoBootKernel'] == "default-inherited"){
 872       $this->attrs['gotoBootKernel']= array();
 873     }
 874
 875     /* if mirror == none stop saving this attribute */
 876     if($this->FAIdebianMirror == "none"){
 877       $this->FAIdebianMirror = "";
 878     }
 879
 880     /* Get FAIstate from object, the generic tab could have changed it during execute */
 881     $ldap= $this->config->get_ldap_link();
 882     $ldap->cd($this->dn);
 883
 884
 885     /* Skip FAI attribute handling if not necessary */
 886     if($this->fai_activated && !$this->si_fai_action_failed && $this->si_active){
 887       $ldap->cat($this->dn,array("FAIstate"));
 888       $checkFAIstate = $ldap->fetch();
 889
 890       /* Remove FAI objects if no FAI class is selected */
 891       if((count($this->FAIclass)==0) && (!isset($checkFAIstate['FAIstate']))){
 892         $this->attrs['FAIclass']        = array();
 893         $this->attrs['FAIdebianMirror'] = array();
 894       }
 895     }else{
 896
 897       /* Don't touch FAI objects if something went wrong with the si daemon.
 898        */
 899       if(isset($this->attrs['FAIclass'])) unset($this->attrs['FAIclass']);
 900       if(isset($this->attrs['FAIdebianMirror'])) unset($this->attrs['FAIdebianMirror']);
 901     }
 902
 903     /* prepare share settings */
 904     $tmp = array();
 905     foreach($this->gotoShares as $name => $settings){
 906       $tmp2= split("\|",$name);
 907       $name = $tmp2[0];
 908       $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
 909     }
 910     $this->attrs['gotoShare']=$tmp;
 911     $this->cleanup();
 912     $ldap->modify ($this->attrs);
 913     new log("modify","workstation/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 914
 915     if (!$ldap->success()){
 916       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 917     }
 918     $this->handle_post_events("modify");
 919
 920     /* Check if LDAP server has changed */
 921     if ((isset($this->attrs['gotoLdapServer']) && class_available("DaemonEvent")) || $this->gotoLdap_inherit){
 922       $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
 923       $o_queue = new gosaSupportDaemon();
 924       if(isset($events['TRIGGERED']['DaemonEvent_reload_ldap_config'])){
 925         $evt = $events['TRIGGERED']['DaemonEvent_reload_ldap_config'];
 926         $macs = array();
 927
 928         /* Get list of macAddresses
 929          */
 930         if(isset($this->parent->by_object['ogroup'])){
 931
 932           /* If we are an object group, add all member macs
 933            */
 934           $p = $this->parent->by_object['ogroup'];
 935           foreach($p->memberList as $dn => $obj){
 936             if(isset($p->objcache[$dn]['macAddress']) && !empty($p->objcache[$dn]['macAddress'])){
 937               $macs[] = $p->objcache[$dn]['macAddress'];
 938             }
 939           }
 940         }elseif(isset($this->parent->by_object['workgeneric']->netConfigDNS->macAddress)){
 941
 942           /* We are a workstation. Add current mac.
 943            */
 944           $mac = $this->parent->by_object['workgeneric']->netConfigDNS->macAddress;
 945           if(!empty($mac)){
 946             $macs[] = $mac;
 947           }
 948         }elseif(isset($this->parent->by_object['servgeneric']->netConfigDNS->macAddress)){
 949
 950           /* We are a server. Add current mac.
 951            */
 952           $mac = $this->parent->by_object['servgeneric']->netConfigDNS->macAddress;
 953           if(!empty($mac)){
 954             $macs[] = $mac;
 955           }
 956         }
 957
 958         /* Trigger event for all member objects
 959          */
 960         foreach($macs as $mac){
 961           $tmp = new $evt['CLASS_NAME']($this->config);
 962           $tmp->set_type(TRIGGERED_EVENT);
 963           $tmp->add_targets(array($mac));
 964           if(!$o_queue->append($tmp)){
 965             msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
 966           }
 967         }
 968       }
 969     }
 970   }
 971
 972
 973   /* Add value to array, check if unique */
 974   function add_list (&$array, $value)
 975   {
 976     if ($value != ""){
 977       $array[]= $value;
 978       sort($array);
 979       array_unique ($array);
 980     }
 981   }
 982
 983
 984   /* Delete value to array, check if unique */
 985   function del_list (&$array, $list)
 986   {
 987     $tmp= array();
 988     foreach ($array as $mod){
 989       if (!in_array($mod, $list)){
 990         $tmp[]= $mod;
 991       }
 992     }
 993     $array= $tmp;
 994   }
 995
 996   /* Generate ListBox frindly output for the defined shares
 997    * Possibly Add or remove an attribute here,
 998    */
 999   function printOutAssignedShares()
1000   {
1001     $a_return = array();
1002     if(is_array($this->gotoShares)){
1003       foreach($this->gotoShares as $share){
1004         $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
1005       }
1006     }
1007     return($a_return);
1008   }
1009
1010
1011
1012   function PrepareForCopyPaste($source)
1013   {
1014     plugin::PrepareForCopyPaste($source);
1015     $source_o = new workstartup ($this->config, $source['dn']);
1016     foreach(array("FAIclass","gotoModules", "gotoAutoFs", "gotoFilesystem",
1017           "gotoKernelParameters","gotoShares","customParameters") as $attr){
1018       $this->$attr = $source_o->$attr;
1019     }
1020   }
1021
1022
1023   function array_switch_item($ar,$from,$to)
1024   {
1025     if(!is_array($ar)){
1026       return(false);
1027     }
1028     if(!isset($ar[$from])){
1029       return(false);
1030     }
1031     if(!isset($ar[$to])){
1032       return(false);
1033     }
1034
1035     $tmp = $ar[$from];
1036     $ar[$from] = $ar[$to];
1037     $ar[$to] = $tmp;
1038     return($ar);
1039   }
1040
1041
1042   /* Return plugin informations for acl handling */
1043   static function plInfo()
1044   {
1045     return (array(
1046           "plShortName"   => _("Startup"),
1047           "plDescription" => _("System startup"),
1048           "plSelfModify"  => FALSE,
1049           "plDepends"     => array(),
1050           "plPriority"    => 9,
1051           "plSection"     => array("administration"),
1052           "plCategory"    => array("workstation","server","ogroups"),
1053
1054           "plProvidedAcls"=> array(
1055             "gotoLdapServer"        => _("Ldap server"),
1056             "gotoBootKernel"        => _("Boot kernel"),
1057             "gotoKernelParameters"  => _("Kernel parameter"),
1058
1059             "gotoModules"           => _("Kernel modules"),
1060             "gotoShare"             => _("Shares"),
1061
1062             "FAIclass"              => _("FAI classes"),
1063             "FAIdebianMirror"       => _("Debian mirror"),
1064             "FAIrelease"            => _("Debian release"),
1065
1066             "FAIstatus"             => _("FAI status flag")) // #FIXME is this acl realy necessary ?
1067           ));
1068   }
1069
1070
1071   /* Updates release dns
1072    *  and reads all classes for the current release,
1073    *  if not already done ($this->cache).
1074    */
1075   function update_fai_cache($first_call = FALSE)
1076   {
1077     $force = FALSE;
1078     if(!$this->si_active) return;
1079     $start = microtime(TRUE);
1080
1081     if($this->si_fai_action_failed && !isset($_POST['fai_si_retry'])) return;
1082
1083     $this->si_fai_action_failed = FALSE;
1084
1085     /* Get the list of available servers and their releases.
1086      */
1087     if($force || !isset($this->cache['SERVERS'])){
1088
1089       $o_queue = new gosaSupportDaemon();
1090       $tmp = $o_queue->FAI_get_server();
1091       if($o_queue->is_error()){
1092         msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
1093         $this->si_fai_action_failed = TRUE;
1094         $this->cache = array();
1095         return;
1096       }else{
1097
1098         foreach($tmp as $entry){
1099           $rel = $entry['FAI_RELEASE'];
1100           $this->cache['SERVERS']['auto'][$rel] = $rel;
1101           $this->cache['SERVERS'][$entry['SERVER']][$rel] = $rel;
1102           uksort($this->cache['SERVERS']['auto'], 'strnatcasecmp');
1103           uksort($this->cache['SERVERS'][$entry['SERVER']], 'strnatcasecmp');
1104         }
1105       }
1106     }
1107
1108     /* Ensure that our selection is valid, else we get several PHP warnings
1109         if there is no FAI configuration at all.
1110      */
1111     if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
1112       $this->cache['SERVERS'][$this->FAIdebianMirror][''] ='';
1113     }
1114
1115     /* Build up arrays, without checks */
1116     if(!$first_call){
1117
1118       /* Check if the selected mirror is available */
1119       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
1120         $this->FAIdebianMirror = "auto";
1121         $this->FAIrelease      = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
1122         trigger_error("There was a problem with the selected FAIdebianMirror. This mirror ('".$this->FAIdebianMirror."') is not available");
1123       }
1124
1125       /* Check if the selected release is available */
1126       if($this->FAIdebianMirror != "inherited" && !isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
1127
1128         if($this->FAIrelease != ""){
1129           trigger_error("There was a problem with the selected FAIrelease. This release ('".$this->FAIrelease."') is not available");
1130         }
1131         $this->FAIrelease = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
1132       }
1133     }
1134
1135     /* Get classes for release from cache.
1136      * Or build cache
1137      */
1138     if($this->FAIdebianMirror == "inherited"){
1139       $release = $this->InheritedFAIrelease;
1140     }else{
1141       $release = $this->FAIrelease;
1142     }
1143
1144     if($force || !isset($this->cache['CLASSES'][$release]) && $release != ""){
1145
1146       /* Get the list of available servers and their releases.
1147        */
1148       $o_queue = new gosaSupportDaemon();
1149       $tmp = $o_queue->FAI_get_classes($release);
1150       $this->cache['CLASSES'][$release] = array();
1151       if($o_queue->is_error()){
1152         msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
1153         $this->si_fai_action_failed = TRUE;
1154         $this->cache=array();
1155         return;
1156       }else{
1157         foreach($tmp as $entry){
1158           $class = $entry['CLASS'];
1159           $this->cache['CLASSES'][$release][$class] = $this->analyse_fai_object($entry);
1160         }
1161       }
1162
1163       /* Add object caught from external hook
1164        */
1165       $lines= $this->GetHookElements();
1166       foreach ($lines as $hline){
1167         $entries= split(";", $hline);
1168         $server = $entries['0'];
1169         $url    = $entries['1'];
1170         if (!empty($url)){
1171
1172           /* Split releases */
1173           if (isset($entries[2])){
1174             $releases= split(",", $entries[2]);
1175
1176             foreach ($releases as $release_data){
1177               $release_c  = preg_replace('/:.*$/', '', $release_data);
1178               $sections_c = split(':', preg_replace('/^[^:]+:([^|]+)|.*$/', '\1', $release_data));
1179               $classes_c  = split('\|', preg_replace('/^[^|]+\|(.*)$/', '\1', $release_data));
1180
1181               if($release_c == $release){
1182                 $this->cache['SERVERS'][$url][$release_c]=$release_c;
1183                 $this->cache['SERVERS']['auto'][$release_c]=$release_c;
1184                 foreach ($classes_c as $class){
1185                   if ($class != ""){
1186                     $this->cache['CLASSES'][$release_c][$class]= array();
1187                   }
1188                 }
1189               }
1190             }
1191           }
1192         }
1193       }
1194       uksort($this->cache['SERVERS'], 'strnatcasecmp');
1195
1196       /* Only add inherit option, if we are part in an object group
1197        */
1198       if($this->member_of_ogroup){
1199         $this->cache['SERVERS'] = array_merge(array('inherited' => array()),$this->cache['SERVERS']);
1200       }
1201     }
1202
1203     /* Get list of available kernel for this release
1204      */
1205     if(!isset($this->cache['KERNELS'])) $this->cache['KERNELS'] = array();
1206
1207     if($force || !isset($this->cache['KERNELS'][$release])){
1208       $o_queue = new gosaSupportDaemon();
1209       $tmp = $o_queue->FAI_get_kernels($release);
1210       $this->cache['KERNELS'][$release] = array();
1211       foreach($this->gotoBootKernels as $name => $default){
1212         $this->cache['KERNELS'][$release][$name] = $default;
1213       }
1214       foreach($tmp as $kernel){
1215         if(empty($kernel)) continue;
1216         $this->cache['KERNELS'][$release][$kernel]=$kernel;
1217       }
1218       ksort($this->cache['KERNELS'][$release]);
1219     }
1220   }
1221
1222
1223   /* This function return an array containing all
1224    *  invalid classes for the selected server/release
1225    */
1226   function get_invalid_classes($classes)
1227   {
1228     $this->update_fai_cache();
1229     if($this->FAIdebianMirror == "inherited" && isset($this->cache['CLASSES'][$this->InheritedFAIrelease])){
1230       $release_classes = $this->cache['CLASSES'][$this->InheritedFAIrelease];
1231     }elseif(isset($this->cache['CLASSES'][$this->FAIrelease])){
1232       $release_classes = $this->cache['CLASSES'][$this->FAIrelease];
1233     }else{
1234       $release_classes = array();
1235     }
1236
1237
1238     /* Detect all classes that are not valid
1239      *  for the selected release
1240      */
1241     $NA = array();
1242     foreach($classes as $class){
1243       if(!isset($release_classes[$class])){
1244         $NA[] = $class;
1245       }
1246     }
1247     return($NA);
1248   }
1249
1250
1251   /* Get all selectable classes for the ui select box
1252    */
1253   function selectable_classes()
1254   {
1255     $this->update_fai_cache();
1256
1257     if($this->FAIdebianMirror == "inherited" && isset($this->cache['CLASSES'][$this->InheritedFAIrelease])){
1258       $classes = $this->cache['CLASSES'][$this->InheritedFAIrelease];
1259     }elseif(isset($this->cache['CLASSES'][$this->FAIrelease])){
1260       $classes = $this->cache['CLASSES'][$this->FAIrelease];
1261     }else{
1262       $classes = array();
1263     }
1264
1265     $Abbr ="";
1266     $ret= array();
1267     foreach($classes as $class_name => $class_types){
1268       if(!in_array($class_name,$this->FAIclass)){
1269         foreach($class_types as $type){
1270           if(!preg_match("/".$type['Abbr']."/",$Abbr)){
1271             $Abbr .= $type['Abbr']." ";
1272           }
1273         }
1274         $ret[$class_name] = trim($Abbr);
1275       }
1276     }
1277     uksort($ret, 'strnatcasecmp');
1278     return($ret);
1279   }
1280
1281
1282   /* Analyse FAI object and return an array with usefull informations like
1283    *  FAIobject type.
1284    */
1285   function analyse_fai_object($attr)
1286   {
1287     $tmp = array();
1288     switch($attr['TYPE']){
1289
1290       case 'FAIpackageList':
1291         $tmp["Type"]= 'FAIpackageList';
1292         $tmp["Abbr"]= 'Pl';
1293         break;
1294       case 'FAItemplate':
1295         $tmp["Type"]= 'FAItemplate';
1296         $tmp["Abbr"]= 'T';
1297         break;
1298       case 'FAIvariable':
1299         $tmp["Type"]= 'FAIvariable';
1300         $tmp["Abbr"]= 'V';
1301         break;
1302       case 'FAIscript':
1303         $tmp["Type"]= 'FAIscript';
1304         $tmp["Abbr"]= 'S';
1305         break;
1306       case 'FAIhook':
1307         $tmp["Type"]= 'FAIhook';
1308         $tmp["Abbr"]= 'H';
1309         break;
1310       case 'FAIpartitionTable':
1311         $tmp["Type"]= 'FAIpartitionTable';
1312         $tmp["Abbr"]= 'Pt';
1313         break;
1314       case 'FAIprofile':
1315         $tmp["Type"]= 'FAIprofile';
1316         $tmp["Abbr"]= 'P';
1317         break;
1318       default: trigger_error("Unknown FAI object type!");;
1319     }
1320     return($tmp);
1321   }
1322
1323
1324   /* Return repository hook output, if possible.
1325    */
1326   function GetHookElements()
1327   {
1328     $ret = array();
1329     $cmd= $this->config->search("servrepository", "repositoryBranchHook",array('tabs'));
1330     if(!empty($cmd)){
1331       $res = shell_exec($cmd);
1332       $res2 = trim($res);
1333       if((!$res)){
1334         msg_dialog::display(_("Configuration error"), msgPool::cmdexecfailed("repositoryBranchHook", $cmd), ERROR_DIALOG);
1335       }elseif(empty($res2)){
1336         msg_dialog::display(_("Configuration error"), _("'repositoryBranchHook' returned no result!"), ERROR_DIALOG);
1337       }else{
1338         $tmp = split("\n",$res);
1339         foreach($tmp as $line){
1340           if(empty($line)) continue;
1341           $ret[]= $line;
1342         }
1343       }
1344     }
1345     return($ret);
1346   }
1347
1348
1349   /* This function creates the release name out of a dn
1350    *  e.g. "ou=1.0rc2,ou=siga,ou=fai,..." => "siga/1.0rc2"
1351    */
1352   function dn_to_release_name($dn)
1353   {
1354     $relevant = preg_replace("/,".preg_quote(get_ou("faiBaseRDN"), '/').".*$/","",$dn);
1355     $parts    = array_reverse(split("\,",$relevant));
1356     $str ="";
1357     foreach($parts as $part){
1358       $str .= preg_replace("/^ou=/","",$part)."/";
1359     }
1360     return(preg_replace("/\/$/","",$str));
1361   }
1362 }
1363
1364 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1365 ?>