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

   1 <?php
   2 class workstartup extends plugin
   3 {
   4   /* CLI vars */
   5   var $cli_summary= "Manage terminal startup options";
   6   var $cli_description= "Some longer text\nfor help";
   7   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   8
   9   /* Ldap server list */
  10   var $gotoLdapServers    = array();
  11   var $gotoLdapServerList = array();
  12   var $gotoLdap_inherit   = FALSE;
  13
  14   /* Generic terminal attributes */
  15   var $bootmode             = "G";
  16   var $gotoBootKernel       = "default-inherited";
  17   var $gotoKernelParameters = "";
  18   var $gotoLdapServer       = "default-inherited";
  19   var $gotoModules          = array();
  20   var $gotoAutoFs           = array();
  21   var $gotoFilesystem       = array();
  22   var $gotoTerminalPath     = "";
  23   var $gotoBootKernels      = array();
  24
  25   /* attribute list for save action */
  26   var $attributes           = array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters",
  27                                     "FAIclass", "FAIstatus", "gotoShare","FAIdebianMirror", "FAIrelease");
  28   var $objectclasses        = array("GOhard", "FAIobject");
  29
  30   /* Share */
  31   var $gotoShares         = array();// Currently Share Option
  32   var $gotoShare          = "";     // currently selected Share Option
  33   var $gotoShareSelections= array();// Available Shares for this account in Listbox format
  34   var $gotoAvailableShares= array();// Available Shares for this account
  35
  36   /* Helper */
  37   var $customParameters   = "";
  38   var $orig_dn            = "";
  39   var $ignore_account     = TRUE;
  40
  41   /* FAI class selection */
  42   var $FAIclass           = array();  // The currently selected classes
  43   var $FAIrelease         = "";
  44   var $FAIdebianMirror    = "auto";
  45
  46   var $cache              = array(); // Used as cache in fai mehtods
  47
  48   var $FAIstatus          = "";
  49   var $FAIclasses         = array();
  50
  51   var $view_logged        = FALSE;
  52
  53   /* FAI class selection */
  54   var $InheritedFAIclass       = array();
  55   var $InheritedFAIrelease     = "";
  56   var $InheritedFAIdebianMirror= "auto";
  57
  58   var $CopyPasteVars    = array("gotoModules","gotoShares");
  59   var $fai_activated    = FALSE;
  60   var $o_group_dn       = "";
  61   var $member_of_ogroup = FALSE;
  62
  63   function workstartup (&$config, $dn= NULL, $parent= NULL)
  64   {
  65     /* Check if FAI is active */
  66     $tmp= $config->search("faiManagement", "CLASS",array('menu','tabs'));
  67     if(!empty($tmp)){
  68       $this->fai_activated = TRUE;
  69     }else{
  70       $this->attributes = array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters", "gotoShare");
  71       $this->objectclasses  = array("GOhard");
  72     }
  73
  74     plugin::plugin ($config, $dn, $parent);
  75
  76     /* Check object group membership */
  77     if(!isset($this->parent->by_object['ogroup'])){
  78       $ldap = $this->config->get_ldap_link();
  79       $ldap->cd ($this->config->current['BASE']);
  80       $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".LDAP::prepare4filter($this->dn)."))",array("cn","dn"));
  81       if($ldap->count()){
  82         $this->member_of_ogroup = TRUE;
  83         $attrs = $ldap->fetch();
  84         $this->o_group_dn = $attrs['dn'];
  85       }
  86     }
  87
  88     /* Creating a list of valid Mirrors
  89      * none will not be saved to ldap.
  90      */
  91     $ldap   = $this->config->get_ldap_link();
  92     $ldap->cd($this->config->current['BASE']);
  93     foreach($this->config->data['SERVERS']['LDAP'] as $server) {
  94       $this->gotoLdapServerList[]= $server;
  95     }
  96
  97     /* Get list of assigned ldap servers
  98      */
  99     if(isset($this->attrs['gotoLdapServer'])){
 100       unset($this->attrs['gotoLdapServer']['count']);
 101       sort($this->attrs['gotoLdapServer']);
 102       foreach($this->attrs['gotoLdapServer'] as $value){
 103         $this->gotoLdapServers[] = preg_replace("/^[0-9]*:/","",$value);
 104       }
 105     }
 106     if(!count($this->gotoLdapServers) && $this->member_of_ogroup){
 107       $this->gotoLdap_inherit = TRUE;
 108     }
 109
 110     /* FAI Initialization
 111        Skip this if FAI is not activated
 112      */
 113     if($this->fai_activated) {
 114
 115       $this->update_fai_cache(TRUE);
 116
 117       /* Parse used FAIclasses (stored as string).
 118        * The single classes are seperated by ' '.
 119        * There is also the release type given, after first
 120        *  occurrence of ':'.
 121        */
 122       $this->FAIclass =array();
 123       if(isset($this->attrs['FAIclass'][0])){
 124         $tmp = split(" ",$this->attrs['FAIclass'][0]);
 125         $tmp2 =array();
 126
 127         foreach($tmp as $class){
 128           if( ":" == $class[0] ) {
 129             $this->FAIrelease = trim(substr($class, 1));
 130           }else{
 131             $tmp2[$class] = $class;
 132           }
 133         }
 134         $this->FAIclass = $tmp2;
 135       }
 136     }
 137
 138     /* Get arrays */
 139     foreach (array("gotoModules", "gotoAutoFs", "gotoFilesystem") as $val){
 140       if (isset($this->attrs["$val"]["count"])){
 141         for ($i= 0; $i<$this->attrs["count"]; $i++){
 142           if (isset($this->attrs["$val"][$i])){
 143             array_push($this->$val, $this->attrs["$val"][$i]);
 144           }
 145         }
 146       }
 147       sort ($this->$val);
 148       $this->$val= array_unique($this->$val);
 149     }
 150
 151     /* Parse Kernel Parameters to decide what boot mode is enabled */
 152     if (preg_match("/ splash=silent/", $this->gotoKernelParameters)){
 153       $this->bootmode= "G";
 154     } elseif (preg_match("/ debug/", $this->gotoKernelParameters)){
 155       $this->bootmode= "D";
 156     } elseif ($this->gotoKernelParameters == "") {
 157       $this->bootmode= "G";
 158     } else {
 159       $this->bootmode= "T";
 160     }
 161     if (preg_match("/ o /", $this->gotoKernelParameters)){
 162       $this->customParameters= preg_replace ("/^.* o /", "", $this->gotoKernelParameters);
 163     } else {
 164       $this->customParameters= "";
 165     }
 166
 167     /* Prepare Shares */
 168     if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
 169       unset($this->attrs['gotoShare']['count']);
 170       foreach($this->attrs['gotoShare'] as $share){
 171         $tmp = $tmp2 = array();
 172         $tmp = split("\|",$share);
 173         $tmp2['server']      =$tmp[0];
 174         $tmp2['name']        =$tmp[1];
 175         $tmp2['mountPoint']  =$tmp[2];
 176         $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
 177       }
 178     }
 179
 180     $this->gotoShareSelections= $config->getShareList(true);
 181     $this->gotoAvailableShares= $config->getShareList(false);
 182     $tmp2 = array();
 183
 184
 185     $this->orig_dn= $this->dn;
 186
 187     /* Handle inheritance value "default" */
 188     if ($this->member_of_ogroup){
 189       $this->gotoBootKernels= array("default-inherited" => '['._("inherited").']');
 190     }
 191
 192     /* If we are member in an object group,
 193      *  we have to handle inherited values.
 194      * So you can see what is inherited.
 195      */
 196     if ($this->member_of_ogroup){
 197
 198       if(count($this->FAIclass)==0 && $this->FAIrelease == ""){
 199         $this->FAIdebianMirror = "inherited";
 200       }
 201
 202       if($this->fai_activated){
 203         $map= array("gotoBootKernel","FAIclass","FAIdebianMirror");
 204       }else{
 205         $map= array("gotoBootKernel");
 206       }
 207
 208       $ldap = $this->config->get_ldap_link();
 209       $ldap->cat($this->o_group_dn);
 210       $attrs= $ldap->fetch();
 211
 212       foreach ($map as $name){
 213         if (!isset($attrs[$name][0])){
 214           continue;
 215         }
 216
 217         switch ($name){
 218           case 'gotoBootKernel':
 219             $this->gotoBootKernels['default-inherited']=  _("inherited").' ['.$attrs[$name][0].']' ;
 220             break;
 221
 222           case 'FAIclass':
 223             $str = split(":",$attrs[$name][0]);
 224             $this->InheritedFAIclass    = split("\ ",trim($str[0]));
 225             $this->InheritedFAIrelease  = trim($str[1]);
 226             break;
 227
 228           case 'FAIdebianMirror':
 229             $this->InheritedFAIdebianMirror = $attrs[$name][0];
 230             break;
 231         }
 232       }
 233     }
 234
 235
 236     if($this->fai_activated){
 237
 238       /* Check if the current mirror is available
 239        */
 240       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
 241         if(count($this->FAIclass)){
 242           print_red(sprintf(_("The selected FAI mirror '%s' is no longer available, the mirror was set to 'auto'."),
 243                 $this->FAIdebianMirror));
 244         }
 245         $this->FAIdebianMirror = "auto";
 246         $this->FAIrelease = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 247         $this->cache =array();
 248         $this->update_fai_cache();
 249
 250       }
 251
 252       /* Check if the current mirror is available
 253        */
 254       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
 255         $new_release = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 256         if(count($this->FAIclass)){
 257           print_red(sprintf(_("The selected FAI release '%s' is not available for mirror '%s', the release was set to '%s'."),
 258                 $this->FAIrelease,$this->FAIdebianMirror,$new_release));
 259         }
 260         $this->FAIrelease = $new_release;
 261         $this->cache =array();
 262         $this->update_fai_cache();
 263       }
 264     }
 265
 266     /* Get list of boot kernels */
 267     if (isset($this->config->data['TABS'])){
 268       $command= $this->config->search(get_class($this), "KERNELS",array('tabs'));
 269       if (!check_command($command)){
 270         $message[]= sprintf(_("Command '%s', specified as KERNELS hook for plugin '%s' doesn't seem to exist."), $command,
 271             get_class($this));
 272       } else {
 273         $fh= popen($command, "r");
 274         while (!feof($fh)) {
 275           $buffer= trim(fgets($fh, 256));
 276           if(!empty($buffer)){
 277             $name=$value = $buffer;
 278             if(preg_match("/:/",$buffer)){
 279               $name = preg_replace("/:.*$/","",$buffer);
 280               $value= preg_replace("/^.*:/","",$buffer);
 281               $this->gotoBootKernels[$name]= $name.":".$value;
 282             }else{
 283               $this->gotoBootKernels[$name]= $value;
 284             }
 285           }
 286         }
 287         pclose($fh);
 288       }
 289     }
 290
 291     /* Turn to default, if we've nothing to inherit */
 292     if (!isset($this->gotoBootKernels['default-inherited']) && $this->gotoBootKernel == "default-inherited"){
 293       $this->gotoBootKernel= "default";
 294     }
 295   }
 296
 297
 298   function check()
 299   {
 300     $messages = array();
 301
 302     /* Call common method to give check the hook */
 303     $messages= plugin::check();
 304
 305     /* If there are packages selected, but no mirror show error */
 306     if(($this->FAIdebianMirror == "none")&&(count($this->FAIclass)>0)){
 307       $messages[]=_("Please select a 'FAI server' or remove the 'FAI classes'.");
 308     }
 309
 310     return($messages);
 311   }
 312
 313   function execute()
 314   {
 315         /* Call parent execute */
 316         plugin::execute();
 317
 318     if($this->is_account && !$this->view_logged){
 319       $this->view_logged = TRUE;
 320       new log("view","workstation/".get_class($this),$this->dn);
 321     }
 322
 323     /* Do we need to flip is_account state? */
 324     if(isset($_POST['modify_state'])){
 325       if($this->is_account && $this->acl_is_removeable()){
 326         $this->is_account= FALSE;
 327       }elseif(!$this->is_account && $this->acl_is_createable()){
 328         $this->is_account= TRUE;
 329       }
 330     }
 331
 332     /* Do we represent a valid terminal? */
 333     if (!$this->is_account && $this->parent === NULL){
 334       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 335         _("This 'dn' has no terminal features.")."</b>";
 336       return ($display);
 337     }
 338
 339     /* Add module */
 340     if (isset ($_POST['add_module'])){
 341       if ($_POST['module'] != "" && $this->acl_is_writeable("gotoModule")){
 342         $this->add_list ($this->gotoModules, $_POST['module']);
 343       }
 344     }
 345
 346     /* Delete module */
 347     if (isset ($_POST['delete_module'])){
 348       if (count($_POST['modules_list']) && $this->acl_is_writeable("gotoModule")){
 349         $this->del_list ($this->gotoModules, $_POST['modules_list']);
 350       }
 351     }
 352
 353     /* FAI class management */
 354     if($this->fai_activated){
 355       if(((isset($_POST['AddClass']))&&(isset($_POST['FAIclassesSel']))) && ($this->acl_is_writeable("FAIclass"))){
 356         $found = 0 ;
 357
 358         /* If this new class/profile will attach a second partition table
 359          * to our list of classes, abort and show a message.
 360          */
 361         foreach($this->FAIclass as $name){
 362           if(isset($this->FAIclassInfo[$name])){
 363             foreach($this->FAIclassInfo[$name] as $atr){
 364               if(isset($atr['obj'])){
 365                 if($atr['obj'] == "FAIpartitionTable"){
 366                   $found ++ ;
 367                 }
 368               }
 369             }
 370           }
 371         }
 372
 373         if((isset($this->FAIclassInfo[$_POST['FAIclassesSel']]['FAIpartitionTable']))&&($found>0)){
 374           print_red(_("There is already a profile in your selection that contain partition table configurations."));
 375         }else{
 376           $this->FAIclass[$_POST['FAIclassesSel']]=$_POST['FAIclassesSel'];
 377         }
 378       }
 379
 380       $sort = false;
 381
 382       /* Move one used class class one position up or down */
 383       if($this->acl_is_writeable("FAIclass")){
 384         foreach($_POST as $name => $val){
 385
 386           $sort_type = false;
 387           if((preg_match("/sort_up/",$name))&&(!$sort)){
 388             $sort_type = "sort_up_";
 389           }
 390           if((preg_match("/sort_down/",$name))&&(!$sort)){
 391             $sort_type = "sort_down_";
 392           }
 393
 394           if(($sort_type)&&(!$sort)){
 395             $value = base64_decode(preg_replace("/_.*$/i","",preg_replace("/".$sort_type."/i","",$name)));
 396             $sort = true;
 397
 398             $last = -1;
 399             $change_down  = -1;
 400
 401             /* Create array with numeric index */
 402             $tmp = array();
 403             foreach($this->FAIclass as $class){
 404               $tmp [] = $class;
 405             }
 406
 407             /* Walk trough array */
 408             foreach($tmp as $key => $faiName){
 409               if($faiName == $value){
 410                 if($sort_type == "sort_up_"){
 411                   if($last != -1){
 412                     $change_down= $last;
 413                   }
 414                 }else{
 415                   if(isset($tmp[$key+1])){
 416                     $change_down = $key;
 417                   }
 418                 }
 419               }
 420               $last = $key;
 421             }
 422
 423             $tmp2 = array();
 424             $skip = false;
 425
 426             foreach($tmp as $ky => $vl){
 427
 428               if($ky == $change_down){
 429                 $skip = $vl;
 430               }else{
 431                 $tmp2[$vl] = $vl;
 432               }
 433               if(($skip != false)&&($ky != $change_down)){
 434                 $tmp2[$skip]  = $skip;
 435                 $skip =false;
 436               }
 437             }
 438             $this->FAIclass = $tmp2;
 439           }
 440
 441           if(preg_match("/fai_remove/i",$name)){
 442             $value = base64_decode(preg_replace("/_.*$/i","",preg_replace("/fai_remove_/i","",$name)));
 443             unset($this->FAIclass[$value]);
 444           }
 445         }
 446       }
 447
 448       /* Delete selected class from our list */
 449       if($this->acl_is_writeable("FAIclass")){
 450         if((isset($_POST['DelClass']))&&(isset($_POST['FAIclassSel']))){
 451           if(isset($this->FAIclass[$_POST['FAIclassSel']])){
 452             unset($this->FAIclass[$_POST['FAIclassSel']]);
 453           }
 454         }
 455       }
 456     }// END fai handling
 457
 458     /* Show main page */
 459     $smarty= get_smarty();
 460
 461     /* Assign ACLs to smarty */
 462     $tmp = $this->plInfo();
 463     foreach($tmp['plProvidedAcls'] as $name => $translation){
 464       $smarty->assign($name."ACL",$this->getacl($name));
 465     }
 466
 467     $smarty->assign("member_of_ogroup",$this->member_of_ogroup);
 468
 469     /* In this section server shares will be defined
 470      * A user can select one of the given shares and a mount point
 471      *  and attach this combination to his setup.
 472      */
 473     $smarty->assign("gotoShareSelections",    $this->gotoShareSelections);
 474     $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
 475
 476     /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
 477      * This entry will be, a combination of mountPoint and sharedefinitions
 478      */
 479     if((isset($_POST['gotoShareAdd'])) && ($this->acl_is_writeable("gotoShare"))) {
 480       /* We assign a share to this user, if we don't know where to mount the share */
 481       if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
 482         print_red(_("You must specify a valid mount point."));
 483       }else{
 484         if(count($this->gotoAvailableShares)){
 485           $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
 486           $s_mount = $_POST['gotoShareMountPoint'];
 487           /* Preparing the new assignment */
 488           $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
 489           $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
 490         }
 491       }
 492     }
 493
 494     /* if the Post  gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
 495      * If there is no defined share selected, we will abort the deletion without any message
 496      */
 497     if(($this->acl_is_writeable("gotoShare"))&& (isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare']))){
 498       unset($this->gotoShares[$_POST['gotoShare']]);
 499     }
 500
 501     $smarty->assign("gotoShares",$this->printOutAssignedShares());
 502     $smarty->assign("gotoSharesCount",count($this->printOutAssignedShares()));
 503     $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
 504     $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
 505
 506     /* Create divSelectBox for ldap server selection
 507      */
 508     $SelectBoxLdapServer = new divSelectBox("LdapServer");
 509     $SelectBoxLdapServer->SetHeight(130);
 510
 511     /* Add new ldap server to the list */
 512     if(!$this->gotoLdap_inherit && isset($_POST['add_ldap_server']) && isset($_POST['ldap_server_to_add'])){
 513       if(isset($this->gotoLdapServerList[$_POST['ldap_server_to_add']])){
 514         $to_add = $this->gotoLdapServerList[$_POST['ldap_server_to_add']];
 515         if(!in_array($to_add,$this->gotoLdapServers)){
 516           $this->gotoLdapServers[] = $to_add;
 517         }
 518       }
 519     }
 520
 521     /* Move ldap servers up and down */
 522     if(!$this->gotoLdap_inherit){
 523       foreach($_POST as $name => $value){
 524         if(preg_match("/sort_ldap_up_/",$name)){
 525           $id = preg_replace("/^sort_ldap_up_([0-9]*)_(x|y)$/","\\1",$name);
 526           $from =  $id;
 527           $to   =  $id -1;
 528           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 529           if($tmp){
 530             $this->gotoLdapServers = $tmp;
 531           }
 532           break;
 533         }
 534         if(preg_match("/sort_ldap_down_/",$name)){
 535           $id = preg_replace("/^sort_ldap_down_([0-9]*)_(x|y)$/","\\1",$name);
 536           $from =  $id;
 537           $to   =  $id +1;
 538           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 539           if($tmp){
 540             $this->gotoLdapServers = $tmp;
 541           }
 542           break;
 543         }
 544         if(preg_match("/gotoLdapRemove_/",$name)){
 545           $id = preg_replace("/^gotoLdapRemove_([0-9]*)_(x|y)$/","\\1",$name);
 546           $value = $this->gotoLdapServers[$id];
 547           $this->gotoLdapServers = array_remove_entries(array($value),$this->gotoLdapServers);
 548           break;
 549         }
 550       }
 551     }
 552
 553     /* Add Entries
 554      */
 555     foreach($this->gotoLdapServers as $key => $server){
 556       if(!in_array($server,$this->gotoLdapServerList)){
 557         $server = $server."&nbsp;<font style='color:red'>(missing)</font>";
 558       }
 559
 560       $SelectBoxLdapServer->AddEntry(
 561           array(array("string" => $server),
 562             array("string" =>
 563               "<input class='center' type='image' src='images/sort_up.png' name='sort_ldap_up_".$key."'>&nbsp;".
 564               "<input class='center' type='image' src='images/sort_down.png' name='sort_ldap_down_".$key."'>&nbsp;".
 565               "<input class='center' type='image' src='images/edittrash.png' name='gotoLdapRemove_".$key."'>",
 566               "attach" => "style='text-align:right;width:40px;border-right:0px;'")));
 567     }
 568
 569     if($this->gotoLdap_inherit){
 570       $smarty->assign("gotoLdapServerACL_inherit", preg_replace("/w/","",$this->getacl("gotoLdapServer")));;
 571     }else{
 572       $smarty->assign("gotoLdapServerACL_inherit", $this->getacl("gotoLdapServer"));
 573     }
 574
 575     $list = array();
 576     foreach($this->gotoLdapServerList as $key => $entry){
 577       if(!in_array($entry,$this->gotoLdapServers)){
 578         $list[$key] = $entry;
 579       }
 580     }
 581     $smarty->assign("gotoLdapServers",    $SelectBoxLdapServer->DrawList());
 582     $smarty->assign("gotoLdapServerList", $list);
 583     $smarty->assign("gotoLdap_inherit",   $this->gotoLdap_inherit);
 584     $smarty->assign("JS",  session::get('js'));
 585
 586     foreach (array("gotoModules", "gotoAutoFs", "gotoFilesystem") as $val){
 587       $smarty->assign("$val", $this->$val);
 588     }
 589
 590     /* Values */
 591     foreach(array("gotoBootKernel", "customParameters", "gotoShare","FAIclasses","FAIclass","FAIdebianMirror","FAIrelease") as $val){
 592       $smarty->assign($val, $this->$val);
 593     }
 594
 595     $smarty->assign("fai_activated",$this->fai_activated);
 596
 597     /* Create FAI output */
 598     if($this->fai_activated){
 599
 600       $this->update_fai_cache();
 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       $smarty->assign("InheritedFAIrelease",$this->InheritedFAIrelease);
 608
 609       $div = new divSelectBox("WSFAIscriptClasses");
 610       $div -> SetHeight("110");
 611       $str_up     = " &nbsp;<input type='image' src='images/sort_up.png'    name='sort_up_%s'    value='%s'>";
 612       $str_down   = " &nbsp;<input type='image' src='images/sort_down.png'  name='sort_down_%s'  value='%s'>";
 613       $str_remove = " &nbsp;<input type='image' src='images/edittrash.png'  name='fai_remove_%s' value='%s'>";
 614       $str_empty  = " &nbsp;<img src='images/empty.png' alt=\"\" width='7'>";
 615
 616       /* Get classes */
 617       if($this->FAIdebianMirror == "inherited"){
 618         $tmp = $this->InheritedFAIclass;
 619       }else{
 620         $tmp = $this->FAIclass;
 621       }
 622
 623       /* Get invalid classes */
 624       $invalid = $this->get_invalid_classes($tmp);
 625
 626       /* Draw every single entry */
 627       $i = 1;
 628       foreach($tmp as $class){
 629
 630         /* Mark invalid classes. (Not in selected release)
 631          */
 632         $marker = "";
 633         if(in_array_ics($class,$invalid)){
 634           $marker = "&nbsp;<font color='red'>("._("Not available in current setup").")</font>";
 635         }
 636
 637         /* Create up/down priority icons
 638          * Skip this, if we have inherited the FAI classes.
 639          */
 640         if($this->FAIdebianMirror == "inherited"){
 641           $str = "";
 642         }else{
 643           if($i==1){
 644             $str = $str_empty.$str_down.$str_remove;
 645           }elseif($i == count($this->FAIclass)){
 646             $str = $str_up.$str_empty.$str_remove;
 647           }else{
 648             $str = $str_up.$str_down.$str_remove;
 649           }
 650         }
 651         $i ++ ;
 652
 653         /* Get Description tag
 654          *  There may be several FAI objects with the same class name,
 655          *   use the description from FAIprofile, if possible.
 656          */
 657         $desc = "";
 658         if(isset($this->cache['CLASSES'][$this->FAIrelease][$class])){
 659           foreach($this->cache['CLASSES'][$this->FAIrelease][$class] as $types ){
 660             if(isset($types['Desc'])){
 661               $desc= $types['Desc'];
 662               if($types['Type'] == "FAIprofile"){
 663                 break;
 664               }
 665             }
 666           }
 667         }
 668         if(!empty($desc)){
 669           $desc = "&nbsp;[".trim($desc)."]";
 670         }
 671
 672         $div->AddEntry(array(
 673               array("string"=>$class.$desc.$marker),
 674               array("string"=>preg_replace("/\%s/",base64_encode($class),$str),"attach"=>"style='width:50px;border-right:none;'")
 675               ));
 676       }
 677       $smarty->assign("FAIScriptlist",$div->DrawList());
 678     }// END FAI output generation
 679
 680     /* Radio button group */
 681     if (preg_match("/G/", $this->bootmode)) {
 682       $smarty->assign("graphicalbootup", "checked");
 683     } else {
 684       $smarty->assign("graphicalbootup", "");
 685     }
 686     if (preg_match("/T/", $this->bootmode)) {
 687       $smarty->assign("textbootup", "checked");
 688     } else {
 689       $smarty->assign("textbootup", "");
 690     }
 691     if (preg_match("/D/", $this->bootmode)) {
 692       $smarty->assign("debugbootup", "checked");
 693     } else {
 694       $smarty->assign("debugbootup", "");
 695     }
 696
 697     /* Show main page */
 698     return($smarty->fetch (get_template_path('workstationStartup.tpl', TRUE,dirname(__FILE__))));
 699   }
 700
 701
 702   function remove_from_parent()
 703   {
 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'][$this->FAIdebianMirror]);
 719       }
 720     }
 721
 722     if(isset($_POST['WorkstationStarttabPosted'])){
 723       if(isset($_POST['gotoLdap_inherit'])){
 724         $this->gotoLdap_inherit = TRUE;
 725       }else{
 726         $this->gotoLdap_inherit = FALSE;
 727       }
 728
 729       /* Save group radio buttons */
 730       if ($this->acl_is_writeable("bootmode") && isset($_POST["bootmode"])){
 731         $this->bootmode= $_POST["bootmode"];
 732       }
 733
 734       /* Save kernel parameters */
 735       if ($this->acl_is_writeable("gotoKernelParameters") && isset($_POST["customParameters"])){
 736         $this->customParameters= $_POST["customParameters"];
 737       }
 738     }
 739   }
 740
 741
 742   /* Save to LDAP */
 743   function save()
 744   {
 745
 746     /* Depending on the baseobject (Ogroup / WS) we
 747      *  use another set of objectClasses
 748      * In case of WS itself, we use  "array("GOhard", "FAIobject");"
 749      * if we are currently editing from ogroup menu we use (array("gotWorkstationTemplate","GOhard", "FAIobject"))
 750      */
 751     if(isset($this->parent->by_object['ogroup'])){
 752       $this->objectclasses = array("gotoWorkstationTemplate");
 753     }elseif(isset($this->parent->by_object['workgeneric'])){
 754       $this->objectclasses = array("GOhard");
 755     }elseif(isset($this->parent->by_object['servgeneric'])){
 756       $this->objectclasses = array("GOhard","gotoWorkstationTemplate");
 757     }else{
 758       print "Object Type Configuration : unknown";
 759       exit();
 760     }
 761
 762     /* Append FAI class */
 763     if($this->fai_activated){
 764       $this->objectclasses[]  = "FAIobject";
 765     }
 766
 767     /* Find proper terminal path for tftp configuration
 768        FIXME: This is suboptimal when the default has changed to
 769        another location! */
 770     if (($this->gotoTerminalPath == "default")){
 771       $ldap= $this->config->get_ldap_link();
 772
 773       /* Strip relevant part from dn, keep trailing ',' */
 774       $tmp= preg_replace("/^cn=[^,]+,".get_ou('terminalou')."/i", "", $this->dn);
 775       $tmp= preg_replace("/".$this->config->current['BASE']."$/i", "", $tmp);
 776
 777       /* Walk from top to base and try to load default values for
 778          'gotoTerminalPath'. Abort when an entry is found. */
 779       while (TRUE){
 780         $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
 781
 782         $ldap->cat("cn=default,".get_ou('terminalou').$tmp.
 783             $this->config->current['BASE'], array('gotoTerminalPath'));
 784         $attrs= $ldap->fetch();
 785         if (isset($attrs['gotoTerminalPath'])){
 786           $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
 787           break;
 788         }
 789
 790         /* Nothing left? */
 791         if ($tmp == ""){
 792           break;
 793         }
 794       }
 795     }
 796
 797     /* Add semi automatic values */
 798     // FIXME: LDAP Server may not be set here...
 799     $this->gotoKernelParameters= "ldap=".base64_encode($this->gotoLdapServer);
 800
 801     switch ($this->bootmode){
 802       case "D":
 803         $this->gotoKernelParameters.= " debug";
 804       break;
 805       case "G":
 806         $this->gotoKernelParameters.= " splash=silent";
 807       break;
 808     }
 809     if ($this->customParameters != ""){
 810       $this->gotoKernelParameters.= " o ".$this->customParameters;
 811     }
 812
 813     plugin::save();
 814
 815     unset( $this->attrs['FAIrelease'] );
 816
 817     $str = "";
 818
 819     /* Skip FAI attribute handling if not necessary */
 820     if($this->fai_activated){
 821       if($this->FAIdebianMirror == "inherited"){
 822         $this->attrs['FAIclass'] = $this->attrs['FAIrelease'] =  $this->attrs['FAIdebianMirror'] = array();
 823       }else{
 824         foreach($this->FAIclass as $class){
 825           $str .= $class." ";
 826         }
 827         $str .= ":" . $this->FAIrelease;
 828         $this->attrs['FAIclass']= "";
 829         $this->attrs['FAIclass']= trim($str);
 830
 831         if(empty($this->attrs['FAIclass'])){
 832           $this->attrs['FAIclass'] = array();
 833         }
 834       }
 835     }
 836
 837     /* Add missing arrays */
 838     foreach (array("gotoFilesystem", "gotoAutoFs", "gotoModules") as $val){
 839       if (isset ($this->$val) && count ($this->$val) != 0){
 840
 841         $this->attrs["$val"]= array_unique($this->$val);
 842       }
 843       if(!isset($this->attrs["$val"])) $this->attrs["$val"]=array();
 844     }
 845
 846     /* Prepare list of ldap servers */
 847     $this->attrs['gotoLdapServer'] = array();
 848     if(!$this->gotoLdap_inherit){
 849       $i = 0;
 850       foreach($this->gotoLdapServers as $server){
 851         $i ++;
 852         $this->attrs['gotoLdapServer'][] = $i.":".$server;
 853       }
 854     }
 855
 856     /* Check if LDAP server has changed */
 857     $ldap_changed= ($this->attrs['gotoLdapServer'] != $this->saved_attributes['gotoLdapServer']);
 858
 859     if (($this->attrs['gotoBootKernel'] == "default-inherited") || ($this->attrs['gotoBootKernel'] == "%default%")){
 860       $this->attrs['gotoBootKernel']= array();
 861     }
 862
 863     /* if mirror == none stop saving this attribute */
 864     if($this->FAIdebianMirror == "none"){
 865       $this->FAIdebianMirror = "";
 866     }
 867
 868     /* Get FAIstate from object, the generic tab could have changed it during execute */
 869     $ldap= $this->config->get_ldap_link();
 870     $ldap->cd($this->dn);
 871
 872
 873     /* Skip FAI attribute handling if not necessary */
 874     if($this->fai_activated){
 875       $ldap->cat($this->dn,array("FAIstate"));
 876       $checkFAIstate = $ldap->fetch();
 877
 878       /* Remove FAI objects if no FAI class is selected */
 879       if((count($this->FAIclass)==0) && (!isset($checkFAIstate['FAIstate']))){
 880         $this->attrs['FAIclass']        = array();
 881         $this->attrs['FAIdebianMirror'] = array();
 882       }
 883     }
 884
 885
 886     /* prepare share settings */
 887     $tmp = array();
 888     foreach($this->gotoShares as $name => $settings){
 889       $tmp2= split("\|",$name);
 890       $name = $tmp2[0];
 891       $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
 892     }
 893     $this->attrs['gotoShare']=$tmp;
 894
 895     $this->cleanup();
 896     $ldap->modify ($this->attrs);
 897     new log("modify","workstation/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 898
 899     show_ldap_error($ldap->get_error(), sprintf(_("Saving of system workstation/startup with dn '%s' failed."),$this->dn));
 900     $this->handle_post_events("modify");
 901
 902     /* Check if LDAP server has changed */
 903     if ($ldap_changed){
 904         gosaSupportDaemon::send("gosa_reload_ldap_config", $this->parent->by_object['workgeneric']->netConfigDNS->macAddress);
 905     }
 906
 907   }
 908
 909
 910   /* Add value to array, check if unique */
 911   function add_list (&$array, $value)
 912   {
 913     if ($value != ""){
 914       $array[]= $value;
 915       sort($array);
 916       array_unique ($array);
 917     }
 918   }
 919
 920
 921   /* Delete value to array, check if unique */
 922   function del_list (&$array, $list)
 923   {
 924     $tmp= array();
 925     foreach ($array as $mod){
 926       if (!in_array($mod, $list)){
 927         $tmp[]= $mod;
 928       }
 929     }
 930     $array= $tmp;
 931   }
 932
 933   /* Generate ListBox frindly output for the defined shares
 934    * Possibly Add or remove an attribute here,
 935    */
 936   function printOutAssignedShares()
 937   {
 938     $a_return = array();
 939     if(is_array($this->gotoShares)){
 940       foreach($this->gotoShares as $share){
 941         $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
 942       }
 943     }
 944     return($a_return);
 945   }
 946
 947
 948
 949   function PrepareForCopyPaste($source)
 950   {
 951     plugin::PrepareForCopyPaste($source);
 952     $source_o = new workstartup ($this->config, $source['dn']);
 953     foreach(array("FAIclass","gotoModules", "gotoAutoFs", "gotoFilesystem",
 954           "gotoKernelParameters","gotoShares","customParameters") as $attr){
 955       $this->$attr = $source_o->$attr;
 956     }
 957   }
 958
 959
 960   function array_switch_item($ar,$from,$to)
 961   {
 962     if(!is_array($ar)){
 963       return(false);
 964     }
 965     if(!isset($ar[$from])){
 966       return(false);
 967     }
 968     if(!isset($ar[$to])){
 969       return(false);
 970     }
 971
 972     $tmp = $ar[$from];
 973     $ar[$from] = $ar[$to];
 974     $ar[$to] = $tmp;
 975     return($ar);
 976   }
 977
 978
 979   /* Return plugin informations for acl handling */
 980   static function plInfo()
 981   {
 982     return (array(
 983           "plShortName"   => _("Startup"),
 984           "plDescription" => _("System startup"),
 985           "plSelfModify"  => FALSE,
 986           "plDepends"     => array(),
 987           "plPriority"    => 9,
 988           "plSection"     => array("administration"),
 989           "plCategory"    => array("workstation","server","ogroups"),
 990
 991           "plProvidedAcls"=> array(
 992             "gotoLdapServer"        => _("Ldap server"),
 993             "gotoBootKernel"        => _("Boot kernel"),
 994             "gotoKernelParameters"  => _("Kernel parameter"),
 995
 996             "gotoModules"           => _("Kernel modules"),
 997             "gotoShare"             => _("Shares"),
 998
 999             "FAIclass"              => _("FAI classes"),
1000             "FAIdebianMirror"       => _("Debian mirror"),
1001             "FAIrelease"            => _("Debian release"),
1002
1003             "FAIstatus"             => _("FAI status flag")) // #FIXME is this acl realy necessary ?
1004           ));
1005   }
1006
1007
1008   /* Updates release dns
1009    *  and reads all classes for the current release,
1010    *  if not already done ($this->cache).
1011    */
1012   function update_fai_cache($first_call = FALSE)
1013   {
1014     $force = FALSE;
1015
1016     /* Get the list of available servers and their releases.
1017      */
1018     if($force || !isset($this->cache['SERVERS'])){
1019       $ldap = $this->config->get_ldap_link();
1020       $ldap->cd($this->config->current['BASE']);
1021       $ldap->search("(&(FAIrepository=*)(objectClass=FAIrepositoryServer))",array("FAIrepository"));
1022       $this->cache['SERVERS'] = array();
1023
1024       /* Only add inherit option, if we are part in an object group
1025        */
1026       if($this->member_of_ogroup){
1027         $this->cache['SERVERS']['inherited']=array();
1028       }
1029
1030       /* Add auto value
1031        */
1032       $this->cache['SERVERS']['auto'] = array();
1033       $sort_by = array("auto");
1034       $server_tmp = array("auto"=>array());
1035       while($attr = $ldap->fetch()){
1036         if(isset($attr['FAIrepository'])){
1037           for($i = 0 ; $i < $attr['FAIrepository']['count'] ; $i ++ ){
1038             $rep = $attr['FAIrepository'][$i];
1039             $tmp = split("\|",$rep);
1040             if(count($tmp)==4){
1041               $sections = split(",",$tmp[3]);
1042               $release  = $tmp[2];
1043               $server   = $tmp[1];
1044               $url      = $tmp[0];
1045               $server_tmp[$url][$release]=$release;
1046               $server_tmp['auto'][$release]=$release;
1047               $sort_by[$url] = $url;
1048             }
1049           }
1050         }
1051       }
1052       natcasesort($sort_by);
1053       foreach($sort_by as $name){
1054         $releases = $server_tmp[$name];
1055         natcasesort($releases);
1056         $this->cache['SERVERS'][$name] = $releases;
1057       }
1058     }
1059
1060     /* Build up arrays, without checks */
1061     if(!$first_call){
1062
1063       /* Check if the selected mirror is available */
1064       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
1065         $this->FAIdebianMirror = "auto";
1066         $this->FAIrelease      = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
1067         trigger_error("There was a problem with the selected FAIdebianMirror. This mirror ('".$this->FAIdebianMirror."') is not available");
1068       }
1069
1070       /* Check if the selected release is available */
1071       if($this->FAIdebianMirror != "inherited" && !isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
1072         trigger_error("There was a problem with the selected FAIrelease. This release ('".$this->FAIrelease."') is not available");
1073         $this->FAIrelease = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
1074       }
1075     }
1076
1077     /* Get classes for release from cache.
1078      * Or build cache
1079      */
1080     if($this->FAIdebianMirror == "inherited"){
1081       $release = $this->InheritedFAIrelease;
1082     }else{
1083       $release = $this->FAIrelease;
1084     }
1085     if($force || !isset($this->cache['CLASSES'][$release])){
1086
1087       /*  Create a list of available releases.
1088        *  $this->cache['RELEASE_DNS'][ou=siga...,c=de]         = "siga";
1089        *  $this->cache['RELEASE_DNS'][ou=siga,ou=rc1,...,c=de] = "siga/rc1";
1090        */
1091       if($force || !isset($this->cache['RELEASE_DNS'])){
1092         $this->cache['RELEASE_DNS'] = array();
1093         $fai_ou_parts = preg_replace("/\/.*$/","",$this->FAIrelease);
1094         $ldap = $this->config->get_ldap_link();
1095         $ldap->cd($this->config->current['BASE']);
1096         $ldap->search("(objectClass=FAIbranch)",array("ou"));
1097         while($attrs = $ldap->fetch()){
1098           if(preg_match("/".normalizePreg(get_ou("faiou"))."/",$attrs['dn'])){
1099             $this->cache['RELEASE_DNS'][$attrs['dn']] = $this->dn_to_release_name($attrs['dn']);
1100           }
1101         }
1102       }
1103
1104       /* Create list of available classes for the currenlty selected release.
1105        */
1106       $base = array_search($release,$this->cache['RELEASE_DNS']);
1107       $this->cache['CLASSES'][$release] = array();
1108
1109       if(class_exists("FAI")){
1110         if(!empty($base)){
1111           $filter = "(|(objectClass=FAIpackageList)(objectClass=FAItemplate)(objectClass=FAIvariable)".
1112             "(objectClass=FAIscript)(objectClass=FAIhook)(objectClass=FAIprofile)".
1113             "(objectClass=FAIpartitionTable))";
1114           $list = FAI::get_all_objects_for_given_base($base,$filter,TRUE);
1115           foreach($list as $attrs){
1116             $info = $this->analyse_fai_object($attrs);
1117             if(count($info)){
1118               $this->cache['CLASSES'][$release][$attrs['cn'][0]][] = $info;
1119             }
1120           }
1121         }
1122       }else{
1123         print_red(_("Could not load available classes, the fai extension plugin seems not to be installed."));
1124       }
1125
1126       /* Add object caught from external hook
1127        */
1128       $lines= $this->GetHookElements();
1129       foreach ($lines as $hline){
1130         $entries= split(";", $hline);
1131         $server = $entries['0'];
1132         $url    = $entries['1'];
1133         if (!empty($url)){
1134
1135           /* Split releases */
1136           if (isset($entries[2])){
1137             $releases= split(",", $entries[2]);
1138
1139             foreach ($releases as $release_data){
1140               $release= preg_replace('/:.*$/', '', $release_data);
1141               $sections = split(':', preg_replace('/^[^:]+:([^|]+)|.*$/', '\1', $release_data));
1142               $classes  = split('\|', preg_replace('/^[^|]+\|(.*)$/', '\1', $release_data));
1143               $this->cache['SERVERS'][$url][$release]=$release;
1144               $this->cache['SERVERS']['auto'][$release]=$release;
1145               foreach ($classes as $class){
1146                 if ($class != ""){
1147                   $this->cache['CLASSES'][$release][$class]= array();
1148                 }
1149               }
1150             }
1151           }
1152         }
1153       }
1154     }
1155   }
1156
1157
1158   /* This function return an array containing all
1159    *  invalid classes for the selected server/release
1160    */
1161   function get_invalid_classes($classes)
1162   {
1163     $this->update_fai_cache();
1164     if($this->FAIdebianMirror == "inherited"){
1165       $release_classes = $this->cache['CLASSES'][$this->InheritedFAIrelease];
1166     }else{
1167       $release_classes = $this->cache['CLASSES'][$this->FAIrelease];
1168     }
1169
1170
1171     /* Detect all classes that are not valid
1172      *  for the selected release
1173      */
1174     $NA = array();
1175     foreach($classes as $class){
1176       if(!isset($release_classes[$class])){
1177         $NA[] = $class;
1178       }
1179     }
1180     return($NA);
1181   }
1182
1183
1184   /* Get all selectable classes for the ui select box
1185    */
1186   function selectable_classes()
1187   {
1188     $this->update_fai_cache();
1189
1190     if($this->FAIdebianMirror == "inherited"){
1191       $classes = $this->cache['CLASSES'][$this->InheritedFAIrelease];
1192     }else{
1193       $classes = $this->cache['CLASSES'][$this->FAIrelease];
1194     }
1195
1196     $Abbr ="";
1197     $ret= array();
1198     foreach($classes as $class_name => $class_types){
1199       if(!in_array($class_name,$this->FAIclass)){
1200         foreach($class_types as $type){
1201           if(!preg_match("/".$type['Abbr']."/",$Abbr)){
1202             $Abbr .= $type['Abbr']." ";
1203           }
1204         }
1205         $ret[$class_name] = trim($Abbr);
1206       }
1207     }
1208     uksort($ret, 'strnatcasecmp');
1209     return($ret);
1210   }
1211
1212
1213   /* Analyse FAI object and return an array with usefull informations like
1214    *  FAIobject type.
1215    */
1216   function analyse_fai_object($attr)
1217   {
1218     $tmp2 = array();
1219     if(!isset($attr['description'])){
1220       $attr['description'][0] ="";
1221     }
1222     if(in_array('FAIpackageList',$attr['objectClass'])){
1223       $tmp2["Type"]   = 'FAIpackageList';
1224       $tmp2["Abbr"]   = 'Pl';
1225       $tmp2["Desc"]  = $attr['description'][0];
1226     }
1227     if(in_array('FAItemplate',$attr['objectClass'])){
1228       $tmp2["Type"]      = 'FAItemplate';
1229       $tmp2["Abbr"]      = 'T';
1230       $tmp2["Desc"]  = $attr['description'][0];
1231     }
1232     if(in_array('FAIvariable',$attr['objectClass'])){
1233       $tmp2["Type"]      = 'FAIvariable';
1234       $tmp2["Abbr"]      = 'V';
1235       $tmp2["Desc"]  = $attr['description'][0];
1236     }
1237     if(in_array('FAIscript',$attr['objectClass'])){
1238       $tmp2["Type"]        = 'FAIscript';
1239       $tmp2["Abbr"]        = 'S';
1240       $tmp2["Desc"]  = $attr['description'][0];
1241     }
1242     if(in_array('FAIhook',$attr['objectClass'])){
1243       $tmp2["Type"]          = 'FAIhook';
1244       $tmp2["Abbr"]          = 'H';
1245       $tmp2["Desc"]  = $attr['description'][0];
1246     }
1247     if(in_array('FAIpartitionTable',$attr['objectClass'])){
1248       $tmp2["Type"]= 'FAIpartitionTable';
1249       $tmp2["Abbr"]= 'Pt';
1250       $tmp2["Desc"]  = $attr['description'][0];
1251     }
1252     if(in_array('FAIprofile',$attr['objectClass'])){
1253       $tmp2["Type"]= 'FAIprofile';
1254       $tmp2["Abbr"]= 'P';
1255       $tmp2["Desc"]  = $attr['description'][0];
1256     }
1257     return($tmp2);
1258   }
1259
1260
1261   /* Return repository hook output, if possible.
1262    */
1263   function GetHookElements()
1264   {
1265     $ret = array();
1266     $cmd= $this->config->search("servrepository", "REPOSITORY_HOOK",array('tabs'));
1267     if(!empty($cmd)){
1268       $res = shell_exec($cmd);
1269       $res2 = trim($res);
1270       if((!$res)){
1271         print_red(sprintf(_("Can't execute specified REPOSITORY_HOOK '%s' please check your gosa.conf."),$cmd));
1272       }elseif(empty($res2)){
1273         print_red(sprintf(_("The specified REPOSITORY_HOOK '%s', specified in your gosa.conf, returns an empty string."),$cmd));
1274       }else{
1275         $tmp = split("\n",$res);
1276         foreach($tmp as $line){
1277           if(empty($line)) continue;
1278           $ret[]= $line;
1279         }
1280       }
1281     }
1282     return($ret);
1283   }
1284
1285
1286   /* This function creates the release name out of a dn
1287    *  e.g. "ou=1.0rc2,ou=siga,ou=fai,..." => "siga/1.0rc2"
1288    */
1289   function dn_to_release_name($dn)
1290   {
1291     $relevant = preg_replace("/,".normalizePreg(get_ou("faiou")).".*$/","",$dn);
1292     $parts    = array_reverse(split("\,",$relevant));
1293     $str ="";
1294     foreach($parts as $part){
1295       $str .= preg_replace("/^ou=/","",$part)."/";
1296     }
1297     return(preg_replace("/\/$/","",$str));
1298   }
1299 }
1300
1301 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1302 ?>