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

   1 <?php
   2 class workstartup extends plugin
   3 {
   4   /* Ldap server list */
   5   var $gotoLdapServers    = array();
   6   var $gotoLdapServerList = array();
   7   var $gotoLdap_inherit   = FALSE;
   8
   9   /* Generic terminal attributes */
  10   var $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 $orig_dn            = "";
  33   var $ignore_account     = TRUE;
  34
  35   /* FAI class selection */
  36   var $FAIclass           = array();  // The currently selected classes
  37   var $FAIrelease           = "";
  38   var $FAIdebianMirror      = "auto";
  39   var $si_active            = FALSE;
  40   var $si_fai_action_failed = FALSE;
  41
  42   var $cache              = array(); // Used as cache in fai mehtods
  43
  44   var $FAIstatus          = "";
  45   var $FAIclasses         = array();
  46
  47   var $view_logged        = FALSE;
  48
  49   /* FAI class selection */
  50   var $InheritedFAIclass       = array();
  51   var $InheritedFAIrelease     = "";
  52   var $InheritedFAIdebianMirror= "auto";
  53
  54   var $CopyPasteVars    = array("gotoModules","gotoShares");
  55   var $fai_activated    = FALSE;
  56   var $o_group_dn       = "";
  57   var $member_of_ogroup = FALSE;
  58
  59   function workstartup (&$config, $dn= NULL, $parent= NULL)
  60   {
  61     /* Check if FAI is active */
  62     $tmp= $config->search("faiManagement", "CLASS",array('menu','tabs'));
  63     if(!empty($tmp) && class_available("faiManagement")){
  64       $this->fai_activated = TRUE;
  65     }else{
  66       $this->attributes = array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters", "gotoShare");
  67       $this->objectclasses  = array("GOhard");
  68     }
  69
  70     plugin::plugin ($config, $dn, $parent);
  71
  72     /* Check for si daemon */
  73     $this->si_active = $this->config->get_cfg_value("gosaSupportURI") != "";
  74
  75     /* Check object group membership */
  76     if(!isset($this->parent->by_object['ogroup'])){
  77       $ldap = $this->config->get_ldap_link();
  78       $ldap->cd ($this->config->current['BASE']);
  79       $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".LDAP::prepare4filter($this->dn)."))",array("cn","dn"));
  80       if($ldap->count()){
  81         $this->member_of_ogroup = TRUE;
  82         $attrs = $ldap->fetch();
  83         $this->o_group_dn = $attrs['dn'];
  84       }
  85     }
  86
  87     /* Creating a list of valid Mirrors
  88      * none will not be saved to ldap.
  89      */
  90     $ldap   = $this->config->get_ldap_link();
  91     $ldap->cd($this->config->current['BASE']);
  92     $ui = get_userinfo();
  93     foreach($this->config->data['SERVERS']['LDAP'] as $dn => $data){
  94       if($ui->get_category_permissions($data['dn'],"server",TRUE)){
  95         for($i = 0; $i < $data['goLdapBase']['count']; $i ++){
  96           $name = $data["cn"][0].":".$data["goLdapBase"][$i];
  97           $this->gotoLdapServerList[]= $name;
  98         }
  99       }
 100     }
 101
 102     /* Get list of assigned ldap servers
 103      */
 104     if(isset($this->attrs['gotoLdapServer'])){
 105       unset($this->attrs['gotoLdapServer']['count']);
 106       sort($this->attrs['gotoLdapServer']);
 107       foreach($this->attrs['gotoLdapServer'] as $value){
 108         $this->gotoLdapServers[] = preg_replace("/^[0-9]*:/","",$value);
 109       }
 110     }
 111     natcasesort($this->gotoLdapServerList);
 112
 113     if(!count($this->gotoLdapServers) && $this->member_of_ogroup){
 114       $this->gotoLdap_inherit = TRUE;
 115     }
 116
 117     /* FAI Initialization
 118        Skip this if FAI is not activated
 119      */
 120     if($this->fai_activated) {
 121
 122       /* Parse used FAIclasses (stored as string).
 123        * The single classes are seperated by ' '.
 124        * There is also the release type given, after first
 125        *  occurrence of ':'.
 126        */
 127       $this->FAIclass =array();
 128       if(isset($this->attrs['FAIclass'][0])){
 129         $tmp = split(" ",$this->attrs['FAIclass'][0]);
 130         $tmp2 =array();
 131
 132         foreach($tmp as $class){
 133           if( ":" == $class[0] ) {
 134             $this->FAIrelease = trim(substr($class, 1));
 135           }else{
 136             $tmp2[$class] = $class;
 137           }
 138         }
 139         $this->FAIclass = $tmp2;
 140       }
 141     }
 142
 143     /* Get arrays */
 144     foreach (array("gotoModules", "gotoAutoFs", "gotoFilesystem") as $val){
 145       if (isset($this->attrs["$val"]["count"])){
 146         for ($i= 0; $i<$this->attrs["count"]; $i++){
 147           if (isset($this->attrs["$val"][$i])){
 148             array_push($this->$val, $this->attrs["$val"][$i]);
 149           }
 150         }
 151       }
 152       sort ($this->$val);
 153       $this->$val= array_unique($this->$val);
 154     }
 155
 156     /* Prepare Shares */
 157     if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
 158       unset($this->attrs['gotoShare']['count']);
 159       foreach($this->attrs['gotoShare'] as $share){
 160         $tmp = $tmp2 = array();
 161         $tmp = split("\|",$share);
 162         $tmp2['server']      =$tmp[0];
 163         $tmp2['name']        =$tmp[1];
 164         $tmp2['mountPoint']  =$tmp[2];
 165         $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
 166       }
 167     }
 168
 169     $this->gotoShareSelections= $config->getShareList(true);
 170     $this->gotoAvailableShares= $config->getShareList(false);
 171     $tmp2 = array();
 172
 173
 174     $this->orig_dn= $this->dn;
 175
 176     /* Handle inheritance value "default" */
 177     if ($this->member_of_ogroup){
 178       $this->gotoBootKernels= array("default-inherited" => '['._("inherited").']');
 179     }
 180
 181     /* If we are member in an object group,
 182      *  we have to handle inherited values.
 183      * So you can see what is inherited.
 184      */
 185     if ($this->member_of_ogroup){
 186
 187       if(count($this->FAIclass)==0 && $this->FAIrelease == ""){
 188         $this->FAIdebianMirror = "inherited";
 189       }
 190
 191       if($this->fai_activated){
 192         $map= array("gotoBootKernel","FAIclass","FAIdebianMirror");
 193       }else{
 194         $map= array("gotoBootKernel");
 195       }
 196
 197       $ldap = $this->config->get_ldap_link();
 198       $ldap->cat($this->o_group_dn);
 199       $attrs= $ldap->fetch();
 200
 201       foreach ($map as $name){
 202         if (!isset($attrs[$name][0])){
 203           continue;
 204         }
 205
 206         switch ($name){
 207           case 'gotoBootKernel':
 208             $this->gotoBootKernels['default-inherited']=  _("inherited").' ['.$attrs[$name][0].']' ;
 209             break;
 210
 211           case 'FAIclass':
 212             $str = split(":",$attrs[$name][0]);
 213             $this->InheritedFAIclass    = split("\ ",trim($str[0]));
 214             $this->InheritedFAIrelease  = trim($str[1]);
 215             break;
 216
 217           case 'FAIdebianMirror':
 218             $this->InheritedFAIdebianMirror = $attrs[$name][0];
 219             break;
 220         }
 221       }
 222     }
 223
 224     $this->update_fai_cache();
 225
 226     if($this->fai_activated && !$this->si_fai_action_failed && $this->si_active){
 227
 228       /* Check if the current mirror is available
 229        */
 230       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
 231         if(count($this->FAIclass)){
 232           msg_dialog::display(_("Error"), sprintf(_("FAI mirror '%s' is not available - setting to mirror 'auto'!"), $this->FAIdebianMirror), ERROR_DIALOG);
 233         }
 234         $this->FAIdebianMirror = "auto";
 235         $this->FAIrelease = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 236         $this->cache['CLASSES'] = array();
 237         $this->update_fai_cache();
 238       }
 239
 240       /* Check if the current mirror is available
 241        */
 242       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
 243         $new_release = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 244         if(count($this->FAIclass)){
 245           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);
 246         }
 247         $this->FAIrelease = $new_release;
 248         $this->cache['CLASSES'] = array();
 249         $this->update_fai_cache();
 250       }
 251     }
 252   }
 253
 254
 255   function check()
 256   {
 257     $messages = array();
 258
 259     /* Call common method to give check the hook */
 260     $messages= plugin::check();
 261
 262     /* If there are packages selected, but no mirror show error */
 263     if(($this->FAIdebianMirror == "none")&&(count($this->FAIclass)>0)){
 264       $messages[]=_("Please select a 'FAI server' or remove the 'FAI classes'.");
 265     }
 266
 267     return($messages);
 268   }
 269
 270   function execute()
 271   {
 272         /* Call parent execute */
 273         plugin::execute();
 274
 275     if($this->is_account && !$this->view_logged){
 276       $this->view_logged = TRUE;
 277       new log("view","workstation/".get_class($this),$this->dn);
 278     }
 279
 280     /* Do we represent a valid terminal? */
 281     if (!$this->is_account && $this->parent === NULL){
 282       $display= "<img alt=\"\" src=\"images/small-error.png\" align=middle>&nbsp;<b>".
 283         msgPool::noValidExtension(_("workstation"))."</b>";
 284       return ($display);
 285     }
 286
 287     /* Add module */
 288     if (isset ($_POST['add_module'])){
 289       if ($_POST['module'] != "" && $this->acl_is_writeable("gotoModules")){
 290         $this->add_list ($this->gotoModules, $_POST['module']);
 291       }
 292     }
 293
 294     /* Delete module */
 295     if (isset ($_POST['delete_module'])){
 296       if (count($_POST['modules_list']) && $this->acl_is_writeable("gotoModules")){
 297         $this->del_list ($this->gotoModules, $_POST['modules_list']);
 298       }
 299     }
 300
 301     /* FAI class management */
 302     if($this->fai_activated){
 303       if(((isset($_POST['AddClass']))&&(isset($_POST['FAIclassesSel']))) && ($this->acl_is_writeable("FAIclass"))){
 304         $found = 0 ;
 305
 306         /* If this new class/profile will attach a second partition table
 307          * to our list of classes, abort and show a message.
 308          */
 309         foreach($this->FAIclass as $name){
 310           # FIXME: Where does FAIclassInfo come from??
 311           if(isset($this->FAIclassInfo[$name])){
 312             foreach($this->FAIclassInfo[$name] as $atr){
 313               if(isset($atr['obj'])){
 314                 if($atr['obj'] == "FAIpartitionTable"){
 315                   $found ++ ;
 316                 }
 317               }
 318             }
 319           }
 320         }
 321
 322         if((isset($this->FAIclassInfo[$_POST['FAIclassesSel']]['FAIpartitionTable']))&&($found>0)){
 323           msg_dialog::display(_("Error"), _("There is already a profile containing a partition table in your configuration!") , ERROR_DIALOG);
 324         }else{
 325           $this->FAIclass[$_POST['FAIclassesSel']]=$_POST['FAIclassesSel'];
 326         }
 327       }
 328
 329       $sort = false;
 330
 331       /* Move one used class class one position up or down */
 332       if($this->acl_is_writeable("FAIclass")){
 333         foreach($_POST as $name => $val){
 334
 335           $sort_type = false;
 336           if((preg_match("/sort_up/",$name))&&(!$sort)){
 337             $sort_type = "sort_up_";
 338           }
 339           if((preg_match("/sort_down/",$name))&&(!$sort)){
 340             $sort_type = "sort_down_";
 341           }
 342
 343           if(($sort_type)&&(!$sort)){
 344             $value = base64_decode(preg_replace("/_.*$/i","",preg_replace("/".$sort_type."/i","",$name)));
 345             $sort = true;
 346
 347             $last = -1;
 348             $change_down  = -1;
 349
 350             /* Create array with numeric index */
 351             $tmp = array();
 352             foreach($this->FAIclass as $class){
 353               $tmp [] = $class;
 354             }
 355
 356             /* Walk trough array */
 357             foreach($tmp as $key => $faiName){
 358               if($faiName == $value){
 359                 if($sort_type == "sort_up_"){
 360                   if($last != -1){
 361                     $change_down= $last;
 362                   }
 363                 }else{
 364                   if(isset($tmp[$key+1])){
 365                     $change_down = $key;
 366                   }
 367                 }
 368               }
 369               $last = $key;
 370             }
 371
 372             $tmp2 = array();
 373             $skip = false;
 374
 375             foreach($tmp as $ky => $vl){
 376
 377               if($ky == $change_down){
 378                 $skip = $vl;
 379               }else{
 380                 $tmp2[$vl] = $vl;
 381               }
 382               if(($skip != false)&&($ky != $change_down)){
 383                 $tmp2[$skip]  = $skip;
 384                 $skip =false;
 385               }
 386             }
 387             $this->FAIclass = $tmp2;
 388           }
 389
 390           if(preg_match("/fai_remove/i",$name)){
 391             $value = base64_decode(preg_replace("/_.*$/i","",preg_replace("/fai_remove_/i","",$name)));
 392             unset($this->FAIclass[$value]);
 393             if($this->FAIclass == array()){
 394               /* class list is emtpy. Check whether the system is part of an object group and set
 395               the FAI mirror to "inherited" in this case. */
 396               if ($this->member_of_ogroup){
 397                 $this->FAIdebianMirror = "inherited";
 398               }
 399             }
 400           }
 401         }
 402       }
 403
 404       /* Delete selected class from our list */
 405       if($this->acl_is_writeable("FAIclass")){
 406         if((isset($_POST['DelClass']))&&(isset($_POST['FAIclassSel']))){
 407           if(isset($this->FAIclass[$_POST['FAIclassSel']])){
 408             unset($this->FAIclass[$_POST['FAIclassSel']]);
 409           }
 410         }
 411       }
 412     }// END fai handling
 413
 414     /* Show main page */
 415     $smarty= get_smarty();
 416
 417     /* Assign ACLs to smarty */
 418     $tmp = $this->plInfo();
 419     foreach($tmp['plProvidedAcls'] as $name => $translation){
 420       $smarty->assign($name."ACL",$this->getacl($name));
 421     }
 422
 423     $smarty->assign("member_of_ogroup",$this->member_of_ogroup);
 424
 425     /* In this section server shares will be defined
 426      * A user can select one of the given shares and a mount point
 427      *  and attach this combination to his setup.
 428      */
 429     $smarty->assign("gotoShareSelections",    $this->gotoShareSelections);
 430     $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
 431
 432     /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
 433      * This entry will be, a combination of mountPoint and sharedefinitions
 434      */
 435     if((isset($_POST['gotoShareAdd'])) && isset($_POST['gotoShareSelection']) && ($this->acl_is_writeable("gotoShare"))) {
 436       /* We assign a share to this user, if we don't know where to mount the share */
 437       if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
 438         msg_dialog::display(_("Error"), msgPool::required(_("Mount point")), ERROR_DIALOG);
 439       }else{
 440
 441         if(isset($this->gotoAvailableShares[$_POST['gotoShareSelection']])){
 442           $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
 443           $s_mount = $_POST['gotoShareMountPoint'];
 444           /* Preparing the new assignment */
 445           $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
 446           $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
 447         }
 448       }
 449     }
 450
 451     /* if the Post  gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
 452      * If there is no defined share selected, we will abort the deletion without any message
 453      */
 454     if(($this->acl_is_writeable("gotoShare"))&& (isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare']))){
 455       unset($this->gotoShares[$_POST['gotoShare']]);
 456     }
 457
 458     $smarty->assign("gotoShares",$this->printOutAssignedShares());
 459     $smarty->assign("gotoSharesCount",count($this->printOutAssignedShares()));
 460     $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
 461     $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
 462
 463     /* Create divSelectBox for ldap server selection
 464      */
 465     $SelectBoxLdapServer = new divSelectBox("LdapServer");
 466     $SelectBoxLdapServer->SetHeight(130);
 467
 468     /* Add new ldap server to the list */
 469     if($this->acl_is_writeable("gotoLdapServer") &&
 470         !$this->gotoLdap_inherit &&
 471         isset($_POST['add_ldap_server']) &&
 472         isset($_POST['ldap_server_to_add'])){
 473       if(isset($this->gotoLdapServerList[$_POST['ldap_server_to_add']])){
 474         $to_add = $this->gotoLdapServerList[$_POST['ldap_server_to_add']];
 475         if(!in_array($to_add,$this->gotoLdapServers)){
 476           $this->gotoLdapServers[] = $to_add;
 477         }
 478       }
 479     }
 480
 481     /* Move ldap servers up and down */
 482     if(!$this->gotoLdap_inherit && $this->acl_is_writeable("gotoLdapServer")){
 483       foreach($_POST as $name => $value){
 484         if(preg_match("/sort_ldap_up_/",$name)){
 485           $id = preg_replace("/^sort_ldap_up_([0-9]*)_(x|y)$/","\\1",$name);
 486           $from =  $id;
 487           $to   =  $id -1;
 488           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 489           if($tmp){
 490             $this->gotoLdapServers = $tmp;
 491           }
 492           break;
 493         }
 494         if(preg_match("/sort_ldap_down_/",$name)){
 495           $id = preg_replace("/^sort_ldap_down_([0-9]*)_(x|y)$/","\\1",$name);
 496           $from =  $id;
 497           $to   =  $id +1;
 498           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 499           if($tmp){
 500             $this->gotoLdapServers = $tmp;
 501           }
 502           break;
 503         }
 504         if(preg_match("/gotoLdapRemove_/",$name)){
 505           $id = preg_replace("/^gotoLdapRemove_([0-9]*)_(x|y)$/","\\1",$name);
 506           $value = $this->gotoLdapServers[$id];
 507           $this->gotoLdapServers = array_remove_entries(array($value),$this->gotoLdapServers);
 508           break;
 509         }
 510       }
 511     }
 512
 513     /* Add Entries */
 514     if($this->acl_is_readable("gotoLdapServer")){
 515
 516       foreach($this->gotoLdapServers as $key => $server){
 517
 518         /* Announce missing entries */
 519         if(!in_array($server,$this->gotoLdapServerList)){
 520           $server = $server."&nbsp;<font style='color:red'>(missing)</font>";
 521         }
 522
 523         /* Convert old style entry */
 524         if (!preg_match('%:ldaps?://%', $server)){
 525           $server= "ldap://".preg_replace('/^([^:]+):/', '\1/', $server);
 526
 527         /* Beautify new style entries */
 528       } else {
 529         $server= preg_replace("/^[^:]+:/", "", $server);
 530       }
 531
 532       $SelectBoxLdapServer->AddEntry(
 533           array(array("string" => $server),
 534             array("string" =>
 535               "<input class='center' type='image' src='images/lists/sort-up.png' name='sort_ldap_up_".$key."'>&nbsp;".
 536               "<input class='center' type='image' src='images/lists/sort-down.png' name='sort_ldap_down_".$key."'>&nbsp;".
 537               "<input class='center' type='image' src='images/lists/trash.png' name='gotoLdapRemove_".$key."'>",
 538               "attach" => "style='text-align:right;width:40px;border-right:0px;'")));
 539       }
 540     }
 541
 542     if($this->gotoLdap_inherit){
 543       $smarty->assign("gotoLdapServerACL_inherit", preg_replace("/w/","",$this->getacl("gotoLdapServer")));;
 544     }else{
 545       $smarty->assign("gotoLdapServerACL_inherit", $this->getacl("gotoLdapServer"));
 546     }
 547
 548     $list = array();
 549     foreach($this->gotoLdapServerList as $key => $entry){
 550       if(!in_array($entry,$this->gotoLdapServers)){
 551
 552         /* Convert old style entry */
 553         if (!preg_match('%:ldap[s]*://%', $entry)){
 554           $entry= "ldap://".preg_replace('/^([^:]+):/', '\1/', $entry);
 555
 556         /* Beautify new style entries */
 557         } else {
 558           $entry= preg_replace("/^[^:]+:/", "", $entry);
 559         }
 560
 561         $list[$key] = $entry;
 562       }
 563     }
 564     $smarty->assign("gotoLdapServers",    $SelectBoxLdapServer->DrawList());
 565     $smarty->assign("gotoLdapServerList", $list);
 566     $smarty->assign("gotoLdap_inherit",   $this->gotoLdap_inherit);
 567     $smarty->assign("JS",  session::get('js'));
 568
 569     foreach (array("gotoModules", "gotoAutoFs", "gotoFilesystem") as $val){
 570       $smarty->assign("$val", $this->$val);
 571     }
 572
 573     /* Values */
 574     foreach(array("gotoBootKernel","gotoShare","FAIclasses","FAIclass","FAIdebianMirror","FAIrelease") as $val){
 575       $smarty->assign($val, $this->$val);
 576     }
 577
 578     $smarty->assign("fai_activated",$this->fai_activated);
 579
 580     /* Create FAI output */
 581     $this->update_fai_cache();
 582     $smarty->assign("si_fai_action_failed",$this->si_fai_action_failed);
 583     $smarty->assign("si_active",$this->si_active);
 584
 585     $div = new divSelectBox("WSFAIscriptClasses");
 586     $div -> SetHeight("110");
 587
 588     if(!$this->si_fai_action_failed && $this->si_active && $this->fai_activated){
 589
 590       $smarty->assign("FAIservers"  , $this->cache['SERVERS']);
 591       $smarty->assign("FAIdebianMirror",$this->FAIdebianMirror);
 592       $smarty->assign("FAIrelease"  , $this->FAIrelease);
 593       $smarty->assign("FAIclasses"  , $this->selectable_classes());
 594
 595       /* Get classes for release from cache.
 596        * Or build cache
 597        */
 598       if($this->FAIdebianMirror == "inherited"){
 599         $release = $this->InheritedFAIrelease;
 600       }else{
 601         $release = $this->FAIrelease;
 602       }
 603
 604       $smarty->assign("gotoBootKernels",$this->cache['KERNELS'][$release]);
 605       $smarty->assign("InheritedFAIrelease",$this->InheritedFAIrelease);
 606
 607       $str_empty  = " &nbsp;<img src='images/empty.png' alt=\"\" width='7'>";
 608       if($this->acl_is_writeable("FAIclass")){
 609         $str_up     = " &nbsp;<input type='image' src='images/lists/sort-up.png'    name='sort_up_%s'    value='%s'>";
 610         $str_down   = " &nbsp;<input type='image' src='images/lists/sort-down.png'  name='sort_down_%s'  value='%s'>";
 611         $str_remove = " &nbsp;<input type='image' src='images/lists/trash.png'  name='fai_remove_%s' value='%s'>";
 612       }else{
 613         $str_up=$str_down=$str_remove=$str_empty;
 614       }
 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       $i = 1;
 628       if($this->acl_is_readable("FAIclass")){
 629         foreach($tmp as $class){
 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           $i ++ ;
 652
 653           /*  Get used FAI types from the class
 654            */
 655           if(!$marker) {
 656             $types = $this->get_fai_types_string($class, true);
 657           }
 658           else {
 659             $types = "";
 660           }
 661
 662           $div->AddEntry(array(
 663             array("string"=>$class.$marker),
 664             array("string"=>$types),
 665                 array("string"=>preg_replace("/\%s/",base64_encode($class),$str),"attach"=>"style='width:50px;border-right:none;'")
 666                 ));
 667         }
 668       }// END FAI output generation
 669     }// END FAI output generation
 670     $smarty->assign("FAIScriptlist",$div->DrawList());
 671
 672     /* Radio button group */
 673     if (preg_match("/G/", $this->bootmode)) {
 674       $smarty->assign("graphicalbootup", "checked");
 675     } else {
 676       $smarty->assign("graphicalbootup", "");
 677     }
 678     if (preg_match("/T/", $this->bootmode)) {
 679       $smarty->assign("textbootup", "checked");
 680     } else {
 681       $smarty->assign("textbootup", "");
 682     }
 683     if (preg_match("/D/", $this->bootmode)) {
 684       $smarty->assign("debugbootup", "checked");
 685     } else {
 686       $smarty->assign("debugbootup", "");
 687     }
 688
 689     /* Show main page */
 690     $smarty->assign("gotoKernelParameters",$this->gotoKernelParameters);
 691     return($smarty->fetch (get_template_path('workstationStartup.tpl', TRUE,dirname(__FILE__))));
 692   }
 693
 694
 695   function remove_from_parent()
 696   {
 697     $this->handle_post_events("remove");
 698     new log("remove","workstation/".get_class($this),$this->dn);
 699   }
 700
 701
 702   /* Save data to object */
 703   function save_object()
 704   {
 705     $old_mirror  = $this->FAIdebianMirror;
 706     plugin::save_object();
 707
 708     /* Update release */
 709     if($old_mirror != $this->FAIdebianMirror){
 710       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
 711         $this->FAIrelease      = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 712       }
 713     }
 714
 715     /* Clear FAI class list if FAI mirror has been set to inherited */
 716     if($this->FAIdebianMirror == "inherited"){
 717       $this->FAIclass =array();
 718     }
 719
 720     if(isset($_POST['WorkstationStarttabPosted'])){
 721       if(isset($_POST['gotoLdap_inherit'])){
 722         $this->gotoLdap_inherit = TRUE;
 723       }else{
 724         $this->gotoLdap_inherit = FALSE;
 725       }
 726
 727       /* Save group radio buttons */
 728       if ($this->acl_is_writeable("bootmode") && isset($_POST["bootmode"])){
 729         $this->bootmode= $_POST["bootmode"];
 730       }
 731     }
 732   }
 733
 734
 735   /* Save to LDAP */
 736   function save()
 737   {
 738
 739     /* Depending on the baseobject (Ogroup / WS) we
 740      *  use another set of objectClasses
 741      * In case of WS itself, we use  "array("GOhard", "FAIobject");"
 742      * if we are currently editing from ogroup menu we use (array("gotWorkstationTemplate","GOhard", "FAIobject"))
 743      */
 744     if(isset($this->parent->by_object['ogroup'])){
 745       $this->objectclasses = array("gotoWorkstationTemplate");
 746     }elseif(isset($this->parent->by_object['workgeneric'])){
 747       $this->objectclasses = array("GOhard");
 748     }elseif(isset($this->parent->by_object['servgeneric'])){
 749       $this->objectclasses = array("GOhard","gotoWorkstationTemplate");
 750     }else{
 751       msg_dialog::display(_("Fatal error"),
 752           "Object Type Configuration is unknown. Please contact the GOsa developers.",
 753           FATAL_ERROR_DIALOG);
 754       exit();
 755     }
 756
 757     /* Append FAI class */
 758     if($this->fai_activated){
 759       $this->objectclasses[]  = "FAIobject";
 760     }
 761
 762     /* Find proper terminal path for tftp configuration
 763        FIXME: This is suboptimal when the default has changed to
 764        another location! */
 765     if (($this->gotoTerminalPath == "default")){
 766       $ldap= $this->config->get_ldap_link();
 767
 768       /* Strip relevant part from dn, keep trailing ',' */
 769       $tmp= preg_replace("/^cn=[^,]+,".get_ou('terminalRDN')."/i", "", $this->dn);
 770       $tmp= preg_replace("/".$this->config->current['BASE']."$/i", "", $tmp);
 771
 772       /* Walk from top to base and try to load default values for
 773          'gotoTerminalPath'. Abort when an entry is found. */
 774       while (TRUE){
 775         $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
 776
 777         $ldap->cat("cn=default,".get_ou('terminalRDN').$tmp.
 778             $this->config->current['BASE'], array('gotoTerminalPath'));
 779         $attrs= $ldap->fetch();
 780         if (isset($attrs['gotoTerminalPath'])){
 781           $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
 782           break;
 783         }
 784
 785         /* Nothing left? */
 786         if ($tmp == ""){
 787           break;
 788         }
 789       }
 790     }
 791
 792     if ($this->gotoKernelParameters == "") {
 793       /* Add semi automatic values if empty */
 794       // FIXME: LDAP Server may not be set here...
 795       $this->gotoKernelParameters= "ldap=".base64_encode($this->gotoLdapServer);
 796
 797       switch ($this->bootmode){
 798         case "D":
 799           $this->gotoKernelParameters.= " debug";
 800         break;
 801         case "G":
 802           $this->gotoKernelParameters.= " splash=silent";
 803         break;
 804       }
 805     }
 806
 807     plugin::save();
 808
 809     unset( $this->attrs['FAIrelease'] );
 810     $str = "";
 811
 812     /* Skip FAI attribute handling if not necessary */
 813     if($this->fai_activated && !$this->si_fai_action_failed){
 814       if($this->FAIdebianMirror == "inherited"){
 815         $this->attrs['FAIclass'] = $this->attrs['FAIrelease'] =  $this->attrs['FAIdebianMirror'] = array();
 816       }else{
 817         foreach($this->FAIclass as $class){
 818           $str .= $class." ";
 819         }
 820         $str = trim($str);
 821         if(empty($this->attrs['FAIclass'])){
 822           $this->attrs['FAIclass'] = array();
 823         }else{
 824           $this->attrs['FAIclass']= $str." :".$this->FAIrelease;
 825         }
 826       }
 827     }
 828
 829     /* Add missing arrays */
 830     foreach (array("gotoFilesystem", "gotoAutoFs", "gotoModules") as $val){
 831       if (isset ($this->$val) && count ($this->$val) != 0){
 832
 833         $this->attrs["$val"]= array_unique($this->$val);
 834       }
 835       if(!isset($this->attrs["$val"])) $this->attrs["$val"]=array();
 836     }
 837
 838     /* Prepare list of ldap servers */
 839     $this->attrs['gotoLdapServer'] = array();
 840     if(!$this->gotoLdap_inherit){
 841       $i = 0;
 842       foreach($this->gotoLdapServers as $server){
 843         $i ++;
 844         $this->attrs['gotoLdapServer'][] = $i.":".$server;
 845       }
 846     }
 847
 848     if ($this->attrs['gotoBootKernel'] == "default-inherited"){
 849       $this->attrs['gotoBootKernel']= array();
 850     }
 851
 852     /* if mirror == none stop saving this attribute */
 853     if($this->FAIdebianMirror == "none"){
 854       $this->FAIdebianMirror = "";
 855     }
 856
 857     /* Get FAIstate from object, the generic tab could have changed it during execute */
 858     $ldap= $this->config->get_ldap_link();
 859     $ldap->cd($this->dn);
 860
 861
 862     /* Skip FAI attribute handling if not necessary */
 863     if($this->fai_activated && !$this->si_fai_action_failed && $this->si_active){
 864       $ldap->cat($this->dn,array("FAIstate"));
 865       $checkFAIstate = $ldap->fetch();
 866
 867       /* Remove FAI objects if no FAI class is selected */
 868       if((count($this->FAIclass)==0) && (!isset($checkFAIstate['FAIstate']))){
 869         $this->attrs['FAIclass']        = array();
 870         $this->attrs['FAIdebianMirror'] = array();
 871       }
 872     }else{
 873
 874       /* Don't touch FAI objects if something went wrong with the si daemon.
 875        */
 876       if(isset($this->attrs['FAIclass'])) unset($this->attrs['FAIclass']);
 877       if(isset($this->attrs['FAIdebianMirror'])) unset($this->attrs['FAIdebianMirror']);
 878     }
 879
 880     /* prepare share settings */
 881     $tmp = array();
 882     foreach($this->gotoShares as $name => $settings){
 883       $tmp2= split("\|",$name);
 884       $name = $tmp2[0];
 885       $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
 886     }
 887     $this->attrs['gotoShare']=$tmp;
 888     $this->cleanup();
 889     $ldap->modify ($this->attrs);
 890     new log("modify","workstation/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 891
 892     if (!$ldap->success()){
 893       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 894     }
 895     $this->handle_post_events("modify");
 896
 897     /* Check if LDAP server has changed */
 898     if ((isset($this->attrs['gotoLdapServer']) && class_available("DaemonEvent")) || $this->gotoLdap_inherit){
 899       $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
 900       $o_queue = new gosaSupportDaemon();
 901       if(isset($events['TRIGGERED']['DaemonEvent_reload_ldap_config'])){
 902         $evt = $events['TRIGGERED']['DaemonEvent_reload_ldap_config'];
 903         $macs = array();
 904
 905         /* Get list of macAddresses
 906          */
 907         if(isset($this->parent->by_object['ogroup'])){
 908
 909           /* If we are an object group, add all member macs
 910            */
 911           $p = $this->parent->by_object['ogroup'];
 912           foreach($p->memberList as $dn => $obj){
 913             if(isset($p->objcache[$dn]['macAddress']) && !empty($p->objcache[$dn]['macAddress'])){
 914               $macs[] = $p->objcache[$dn]['macAddress'];
 915             }
 916           }
 917         }elseif(isset($this->parent->by_object['workgeneric']->netConfigDNS->macAddress)){
 918
 919           /* We are a workstation. Add current mac.
 920            */
 921           $mac = $this->parent->by_object['workgeneric']->netConfigDNS->macAddress;
 922           if(!empty($mac)){
 923             $macs[] = $mac;
 924           }
 925         }elseif(isset($this->parent->by_object['servgeneric']->netConfigDNS->macAddress)){
 926
 927           /* We are a server. Add current mac.
 928            */
 929           $mac = $this->parent->by_object['servgeneric']->netConfigDNS->macAddress;
 930           if(!empty($mac)){
 931             $macs[] = $mac;
 932           }
 933         }
 934
 935         /* Trigger event for all member objects
 936          */
 937         foreach($macs as $mac){
 938           $tmp = new $evt['CLASS_NAME']($this->config);
 939           $tmp->set_type(TRIGGERED_EVENT);
 940           $tmp->add_targets(array($mac));
 941           if(!$o_queue->append($tmp)){
 942             msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
 943           }
 944         }
 945       }
 946     }
 947   }
 948
 949
 950   /* Add value to array, check if unique */
 951   function add_list (&$array, $value)
 952   {
 953     if ($value != ""){
 954       $array[]= $value;
 955       sort($array);
 956       array_unique ($array);
 957     }
 958   }
 959
 960
 961   /* Delete value to array, check if unique */
 962   function del_list (&$array, $list)
 963   {
 964     $tmp= array();
 965     foreach ($array as $mod){
 966       if (!in_array($mod, $list)){
 967         $tmp[]= $mod;
 968       }
 969     }
 970     $array= $tmp;
 971   }
 972
 973   /* Generate ListBox frindly output for the defined shares
 974    * Possibly Add or remove an attribute here,
 975    */
 976   function printOutAssignedShares()
 977   {
 978     $a_return = array();
 979     if(is_array($this->gotoShares)){
 980       foreach($this->gotoShares as $share){
 981         $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
 982       }
 983     }
 984     return($a_return);
 985   }
 986
 987
 988
 989   function PrepareForCopyPaste($source)
 990   {
 991     plugin::PrepareForCopyPaste($source);
 992     $source_o = new workstartup ($this->config, $source['dn']);
 993     foreach(array("FAIclass","gotoModules", "gotoAutoFs", "gotoFilesystem",
 994           "gotoKernelParameters","gotoShares") as $attr){
 995       $this->$attr = $source_o->$attr;
 996     }
 997   }
 998
 999
1000   function array_switch_item($ar,$from,$to)
1001   {
1002     if(!is_array($ar)){
1003       return(false);
1004     }
1005     if(!isset($ar[$from])){
1006       return(false);
1007     }
1008     if(!isset($ar[$to])){
1009       return(false);
1010     }
1011
1012     $tmp = $ar[$from];
1013     $ar[$from] = $ar[$to];
1014     $ar[$to] = $tmp;
1015     return($ar);
1016   }
1017
1018
1019   /* Return plugin informations for acl handling */
1020   static function plInfo()
1021   {
1022     return (array(
1023           "plShortName"   => _("Startup"),
1024           "plDescription" => _("System startup"),
1025           "plSelfModify"  => FALSE,
1026           "plDepends"     => array(),
1027           "plPriority"    => 9,
1028           "plSection"     => array("administration"),
1029           "plCategory"    => array("workstation","server","ogroups"),
1030
1031           "plProvidedAcls"=> array(
1032             "gotoLdapServer"        => _("Ldap server"),
1033             "gotoBootKernel"        => _("Boot kernel"),
1034             "gotoKernelParameters"  => _("Kernel parameter"),
1035
1036             "gotoModules"           => _("Kernel modules"),
1037             "gotoShare"             => _("Shares"),
1038
1039             "FAIclass"              => _("FAI classes"),
1040             "FAIdebianMirror"       => _("Debian mirror"),
1041             "FAIrelease"            => _("Debian release"),
1042
1043             "FAIstatus"             => _("FAI status flag")) // #FIXME is this acl realy necessary ?
1044           ));
1045   }
1046
1047   /* Function to find bad classes */
1048   function update_bad_classes($release)
1049   {
1050
1051     if(!isset($this->cache['BAD_CLASSES'][$release])) {
1052       /* Find "bad" classes */
1053       $ui = get_userinfo();
1054       $ldap = $this->config->get_ldap_link();
1055
1056       /* Convert release name to a valid ldap uri component */
1057       $release_components = split('/', $release);
1058       $release_components = array_reverse($release_components);
1059       for($i=0;$i<sizeof($release_components);$i++) {
1060         $release_components[$i] = "ou=" . $release_components[$i];
1061       }
1062       $release_dn_part = join(',', $release_components);
1063
1064       /* Limit the base to the release in the faiBase */
1065       $base = sprintf("%s,%s%s", $release_dn_part, get_ou('faiBaseRDN'), $this->config->current['BASE']);
1066
1067       /* Build a list of all fai classes, that don't have the unittag of the user
1068        * and are not freezed or removed. The classes will be filtered by this
1069        * list. Its needed to specify each objectClass (FAIpackageList etc.) because
1070        * FAIClass would match sub-objects, too, which would lead to an array that
1071        * is much bigger then needed */
1072       $filter = sprintf('(&(|(objectClass=FAItemplate)(objectClass=FAIpackageList)(objectClass=FAIprofile)(objectClass=FAIscript)(objectClass=FAIpartitionTable)(objectClass=FAIHook)(objectClass=FAIvariable)(objectClass=FAItemplate))(&(!(gosaUnitTag=%s))(&(!(FAIstate=*removed*))(!(FAIstate=*freeze*)))))', $ui->gosaUnitTag);
1073       $ldap->cd($base);
1074       $ldap->search(sprintf("$filter", $ui->gosaUnitTag));
1075
1076       $this->cache['BAD_CLASSES'][$release] = array();
1077       while ($entry = $ldap->fetch()) {
1078         $classname = $entry['cn'][0];
1079         if (!in_array($classname, $this->cache['BAD_CLASSES'][$release])) {
1080           array_push($this->cache['BAD_CLASSES'][$release], $classname);
1081         }
1082       }
1083     }
1084    }
1085
1086   /* Updates release dns
1087    *  and reads all classes for the current release,
1088    *  if not already done ($this->cache).
1089    */
1090   function update_fai_cache($first_call = FALSE)
1091   {
1092     $force = FALSE;
1093     if(!$this->si_active) return;
1094     $start = microtime(TRUE);
1095
1096     if($this->si_fai_action_failed && !isset($_POST['fai_si_retry'])) return;
1097
1098     $this->si_fai_action_failed = FALSE;
1099
1100     /* Get the list of available servers and their releases.
1101      */
1102     if($force || !isset($this->cache['SERVERS'])){
1103
1104       $o_queue = new gosaSupportDaemon();
1105       $servers = $o_queue->FAI_get_server();
1106       if($o_queue->is_error()){
1107         msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
1108         $this->si_fai_action_failed = TRUE;
1109         $this->cache = array();
1110         return;
1111       }else{
1112
1113         $base = $this->config->current['BASE'];
1114         $ldap = $this->config->get_ldap_link();
1115         foreach($servers as $server){
1116           /* Dont show servers that have a different unittag as the user*/
1117           $ui = get_userinfo();
1118           if ($ui->gosaUnitTag != $server['TAG']) {
1119             continue;
1120           }
1121
1122           $rel = $server['FAI_RELEASE'];
1123           $this->cache['SERVERS']['auto'][$rel] = $rel;
1124           $this->cache['SERVERS'][$server['SERVER']][$rel] = $rel;
1125           uksort($this->cache['SERVERS']['auto'], 'strnatcasecmp');
1126           uksort($this->cache['SERVERS'][$server['SERVER']], 'strnatcasecmp');
1127         }
1128       }
1129     }
1130
1131     /* Ensure that our selection is valid, else we get several PHP warnings
1132         if there is no FAI configuration at all.
1133      */
1134     if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
1135       $this->cache['SERVERS'][$this->FAIdebianMirror][''] ='';
1136     }
1137
1138     /* Build up arrays, without checks */
1139     if(!$first_call){
1140
1141       /* Check if the selected mirror is available */
1142       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
1143         $this->FAIdebianMirror = "auto";
1144         $this->FAIrelease      = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
1145         trigger_error("There was a problem with the selected FAIdebianMirror. This mirror ('".$this->FAIdebianMirror."') is not available");
1146       }
1147
1148       /* Check if the selected release is available */
1149       if($this->FAIdebianMirror != "inherited" && !isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
1150
1151         if($this->FAIrelease != ""){
1152           trigger_error("There was a problem with the selected FAIrelease. This release ('".$this->FAIrelease."') is not available");
1153         }
1154         $this->FAIrelease = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
1155       }
1156     }
1157
1158     /* Get classes for release from cache.
1159      * Or build cache
1160      */
1161     if($this->FAIdebianMirror == "inherited"){
1162       $release = $this->InheritedFAIrelease;
1163     }else{
1164       $release = $this->FAIrelease;
1165     }
1166
1167     if($force || !isset($this->cache['CLASSES'][$release]) && $release != ""){
1168
1169       /* Get the list of available servers and their releases.
1170        */
1171       $o_queue = new gosaSupportDaemon();
1172       $classes = $o_queue->FAI_get_classes($release);
1173       $this->cache['CLASSES'][$release] = array();
1174       if($o_queue->is_error()){
1175         msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
1176         $this->si_fai_action_failed = TRUE;
1177         $this->cache=array();
1178         return;
1179       }else{
1180         foreach($classes as $class){
1181           $classname = $class['CLASS'];
1182           $this->update_bad_classes($release);
1183           if(isset($this->cache['BAD_CLASSES'][$release])){
1184             /* Skip classes that are in the array of bad classes */
1185             if (in_array($classname, $this->cache['BAD_CLASSES'][$release])) {
1186               continue;
1187             }
1188           }
1189           if (!isset($this->cache['CLASSES'][$release][$classname])) {
1190             $this->cache['CLASSES'][$release][$classname] = array();
1191           }
1192           array_push($this->cache['CLASSES'][$release][$classname], $this->analyse_fai_object($class));
1193         }
1194       }
1195
1196       /* Add object caught from external hook
1197        */
1198       $lines= $this->GetHookElements();
1199       foreach ($lines as $hline){
1200         $entries= split(";", $hline);
1201         $server = $entries['0'];
1202         $url    = $entries['1'];
1203         if (!empty($url)){
1204
1205           /* Split releases */
1206           if (isset($entries[2])){
1207             $releases= split(",", $entries[2]);
1208
1209             foreach ($releases as $release_data){
1210               $release_c  = preg_replace('/:.*$/', '', $release_data);
1211               $sections_c = split(':', preg_replace('/^[^:]+:([^|]+)|.*$/', '\1', $release_data));
1212               $classes_c  = split('\|', preg_replace('/^[^|]+\|(.*)$/', '\1', $release_data));
1213
1214               if($release_c == $release){
1215                 $this->cache['SERVERS'][$url][$release_c]=$release_c;
1216                 $this->cache['SERVERS']['auto'][$release_c]=$release_c;
1217                 foreach ($classes_c as $class){
1218                   if ($class != ""){
1219                     $this->cache['CLASSES'][$release_c][$class]= array();
1220                   }
1221                 }
1222               }
1223             }
1224           }
1225         }
1226       }
1227       uksort($this->cache['SERVERS'], 'strnatcasecmp');
1228
1229       /* Only add inherit option, if we are part in an object group
1230        */
1231       if($this->member_of_ogroup){
1232         $this->cache['SERVERS'] = array_merge(array('inherited' => array()),$this->cache['SERVERS']);
1233       }
1234     }
1235
1236     /* Get list of available kernel for this release
1237      */
1238     if(!isset($this->cache['KERNELS'])) $this->cache['KERNELS'] = array();
1239
1240     if($force || !isset($this->cache['KERNELS'][$release])){
1241       $o_queue = new gosaSupportDaemon();
1242       $tmp = $o_queue->FAI_get_kernels($release);
1243       $this->cache['KERNELS'][$release] = array();
1244       foreach($this->gotoBootKernels as $name => $default){
1245         $this->cache['KERNELS'][$release][$name] = $default;
1246       }
1247       foreach($tmp as $kernel){
1248         if(empty($kernel)) continue;
1249         $this->cache['KERNELS'][$release][$kernel]=$kernel;
1250       }
1251       ksort($this->cache['KERNELS'][$release]);
1252     }
1253   }
1254
1255   /* Detect the release and get all classes for it */
1256   function get_classes() {
1257     $this->update_fai_cache();
1258
1259     if($this->FAIdebianMirror == "inherited" && isset($this->cache['CLASSES'][$this->InheritedFAIrelease])){
1260       $classes = $this->cache['CLASSES'][$this->InheritedFAIrelease];
1261     }elseif(isset($this->cache['CLASSES'][$this->FAIrelease])){
1262       $classes = $this->cache['CLASSES'][$this->FAIrelease];
1263     }else{
1264       $classes = array();
1265     }
1266
1267     return $classes;
1268   }
1269
1270   /* This function return an array containing all
1271    *  invalid classes for the selected server/release
1272    */
1273   function get_invalid_classes($classes)
1274   {
1275     $release_classes = $this->get_classes();
1276
1277     /* Detect all classes that are not valid
1278      *  for the selected release
1279      */
1280     $NA = array();
1281     foreach($classes as $class){
1282       if(!isset($release_classes[$class])){
1283         $NA[] = $class;
1284       }
1285     }
1286     return($NA);
1287   }
1288
1289   function get_fai_types_string($class_name, $image=FALSE) {
1290     $classes = $this->get_classes();
1291
1292     $result = array();
1293
1294     if ($image) {
1295       # Pre-fill the array fields with an empty image so that
1296       # everything looks fine if the type in this position
1297       # doesn't exist in that class
1298       for ($i=0; $i<6; $i++) {
1299         $result[$i] = "<img src='images/empty.png' width='17'>&nbsp;";
1300       }
1301     }
1302
1303     foreach($classes[$class_name] as $type) {
1304       $index = $type['index'];
1305       if ($image) {
1306         $string = "<img src='".$type['img']."' width='17' title='".$type['desc']."'>&nbsp;";
1307       }
1308       else {
1309         $string = $type['Abbr'];
1310       }
1311
1312       $result[$index] = $string;
1313     }
1314     return join(' ', $result);
1315
1316   }
1317
1318   /* Get all selectable classes for the ui select box
1319    */
1320   function selectable_classes()
1321   {
1322     $classes = $this->get_classes();
1323
1324     $ret= array();
1325     foreach($classes as $class_name => $class_types) {
1326       if (!in_array($class_name, $this->FAIclass)) {
1327         $ret[$class_name] = $this->get_fai_types_string($class_name);
1328       }
1329     }
1330     uksort($ret, 'strnatcasecmp');
1331     return($ret);
1332   }
1333
1334
1335   /* Analyse FAI object and return an array with usefull informations like
1336    *  FAIobject type.
1337    */
1338   function analyse_fai_object($attr)
1339   {
1340     $result = array();
1341     switch($attr['TYPE']){
1342       case 'FAIpartitionTable':
1343         $result["Type"]= 'FAIpartitionTable';
1344         $result["Abbr"]= 'Pt';
1345         $result["img"]= 'plugins/fai/images/fai_partitionTable.png';
1346         $result["desc"] = _('Partition table');
1347         $result["index"]= 0;
1348         break;
1349       case 'FAIpackageList':
1350         $result["Type"]= 'FAIpackageList';
1351         $result["Abbr"]= 'Pl';
1352         $result["img"] = 'plugins/fai/images/fai_packages.png';
1353         $result["desc"] = _('Package list');
1354         $result["index"] = 1;
1355         break;
1356       case 'FAIscript':
1357         $result["Type"]= 'FAIscript';
1358         $result["Abbr"]= 'S';
1359         $result["img"]= 'plugins/fai/images/fai_script.png';
1360         $result["desc"] = _('Scripts');
1361         $result["index"] = 2;
1362         break;
1363       case 'FAIvariable':
1364         $result["Type"]= 'FAIvariable';
1365         $result["Abbr"]= 'V';
1366         $result["img"]= 'plugins/fai/images/fai_variable.png';
1367         $result["desc"] = _('Variables');
1368         $result["index"]= 3;
1369         break;
1370       case 'FAIhook':
1371         $result["Type"]= 'FAIhook';
1372         $result["Abbr"]= 'H';
1373         $result["img"]= 'plugins/fai/images/fai_hook.png';
1374         $result["desc"] = _('Hooks');
1375         $result["index"]= 4;
1376         break;
1377       case 'FAIprofile':
1378         $result["Type"]= 'FAIprofile';
1379         $result["Abbr"]= 'P';
1380         $result["img"]= 'plugins/fai/images/fai_profile.png';
1381         $result["desc"]= _('Profile');
1382         $result["index"] = 5;
1383         break;
1384       case 'FAItemplate':
1385         $result["Type"]= 'FAItemplate';
1386         $result["Abbr"]= 'T';
1387         $result["img"] = 'plugins/fai/images/fai_template.png';
1388         $result["desc"]= _('Templates');
1389         $result["index"] = 6;
1390         break;
1391       default: trigger_error("Unknown FAI object type!");;
1392     }
1393     return($result);
1394   }
1395
1396
1397   /* Return repository hook output, if possible.
1398    */
1399   function GetHookElements()
1400   {
1401     $ret = array();
1402     $cmd= $this->config->search("servrepository", "repositoryBranchHook",array('tabs'));
1403     if(!empty($cmd)){
1404       $res = shell_exec($cmd);
1405       $res2 = trim($res);
1406       if((!$res)){
1407         msg_dialog::display(_("Configuration error"), msgPool::cmdexecfailed("repositoryBranchHook", $cmd), ERROR_DIALOG);
1408       }elseif(empty($res2)){
1409         msg_dialog::display(_("Configuration error"), _("'repositoryBranchHook' returned no result!"), ERROR_DIALOG);
1410       }else{
1411         $tmp = split("\n",$res);
1412         foreach($tmp as $line){
1413           if(empty($line)) continue;
1414           $ret[]= $line;
1415         }
1416       }
1417     }
1418     return($ret);
1419   }
1420
1421
1422   /* This function creates the release name out of a dn
1423    *  e.g. "ou=1.0rc2,ou=siga,ou=fai,..." => "siga/1.0rc2"
1424    */
1425   function dn_to_release_name($dn)
1426   {
1427     $relevant = preg_replace("/,".preg_quote(get_ou("faiBaseRDN"), '/').".*$/","",$dn);
1428     $parts    = array_reverse(split("\,",$relevant));
1429     $str ="";
1430     foreach($parts as $part){
1431       $str .= preg_replace("/^ou=/","",$part)."/";
1432     }
1433     return(preg_replace("/\/$/","",$str));
1434   }
1435 }
1436
1437 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1438 ?>