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

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