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", "FAIstate", "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 $FAIstate             = "";
  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) && class_available("faiManagement")){
  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     $ui = get_userinfo();
  94     foreach($this->config->data['SERVERS']['LDAP'] as $dn => $data){
  95       if($ui->get_category_permissions($data['dn'],"server",TRUE)){
  96         for($i = 0; $i < $data['goLdapBase']['count']; $i ++){
  97           $name = $data["cn"][0].":".$data["goLdapBase"][$i];
  98           $this->gotoLdapServerList[]= $name;
  99         }
 100       }
 101     }
 102
 103     /* Get list of assigned ldap servers
 104      */
 105     if(isset($this->attrs['gotoLdapServer'])){
 106       unset($this->attrs['gotoLdapServer']['count']);
 107       sort($this->attrs['gotoLdapServer']);
 108       foreach($this->attrs['gotoLdapServer'] as $value){
 109         $this->gotoLdapServers[] = preg_replace("/^[0-9]*:/","",$value);
 110       }
 111     }
 112     natcasesort($this->gotoLdapServerList);
 113
 114     if(!count($this->gotoLdapServers) && $this->member_of_ogroup){
 115       $this->gotoLdap_inherit = TRUE;
 116     }
 117
 118     /* FAI Initialization
 119        Skip this if FAI is not activated
 120      */
 121     if($this->fai_activated) {
 122
 123       /* Parse used FAIclasses (stored as string).
 124        * The single classes are seperated by ' '.
 125        * There is also the release type given, after first
 126        *  occurrence of ':'.
 127        */
 128       $this->FAIclass =array();
 129       if(isset($this->attrs['FAIclass'][0])){
 130         $tmp = split(" ",$this->attrs['FAIclass'][0]);
 131         $tmp2 =array();
 132
 133         foreach($tmp as $class){
 134           if( ":" == $class[0] ) {
 135             $this->FAIrelease = trim(substr($class, 1));
 136           }else{
 137             $tmp2[$class] = $class;
 138           }
 139         }
 140         $this->FAIclass = $tmp2;
 141       }
 142     }
 143
 144     /* Get arrays */
 145     foreach (array("gotoModules", "gotoAutoFs", "gotoFilesystem") as $val){
 146       if (isset($this->attrs["$val"]["count"])){
 147         for ($i= 0; $i<$this->attrs["count"]; $i++){
 148           if (isset($this->attrs["$val"][$i])){
 149             array_push($this->$val, $this->attrs["$val"][$i]);
 150           }
 151         }
 152       }
 153       sort ($this->$val);
 154       $this->$val= array_unique($this->$val);
 155     }
 156
 157     /* Prepare Shares */
 158     if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
 159       unset($this->attrs['gotoShare']['count']);
 160       foreach($this->attrs['gotoShare'] as $share){
 161         $tmp = $tmp2 = array();
 162         $tmp = split("\|",$share);
 163         $tmp2['server']      =$tmp[0];
 164         $tmp2['name']        =$tmp[1];
 165         $tmp2['mountPoint']  =$tmp[2];
 166         $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
 167       }
 168     }
 169
 170     $this->gotoShareSelections= $config->getShareList(true);
 171     $this->gotoAvailableShares= $config->getShareList(false);
 172     $tmp2 = array();
 173
 174
 175     $this->orig_dn= $this->dn;
 176
 177     /* Handle inheritance value "default" */
 178     if ($this->member_of_ogroup){
 179       $this->gotoBootKernels= array("default-inherited" => '['._("inherited").']');
 180     }
 181
 182     /* If we are member in an object group,
 183      *  we have to handle inherited values.
 184      * So you can see what is inherited.
 185      */
 186     if ($this->member_of_ogroup){
 187
 188       if(count($this->FAIclass)==0 && $this->FAIrelease == ""){
 189         $this->FAIdebianMirror = "inherited";
 190       }
 191
 192       if($this->fai_activated){
 193         $map= array("gotoBootKernel","FAIclass","FAIdebianMirror");
 194       }else{
 195         $map= array("gotoBootKernel");
 196       }
 197
 198       $ldap = $this->config->get_ldap_link();
 199       $ldap->cat($this->o_group_dn);
 200       $attrs= $ldap->fetch();
 201
 202       foreach ($map as $name){
 203         if (!isset($attrs[$name][0])){
 204           continue;
 205         }
 206
 207         switch ($name){
 208           case 'gotoBootKernel':
 209             $this->gotoBootKernels['default-inherited']=  _("inherited").' ['.$attrs[$name][0].']' ;
 210             break;
 211
 212           case 'FAIclass':
 213             $str = split(":",$attrs[$name][0]);
 214             $this->InheritedFAIclass    = split("\ ",trim($str[0]));
 215             $this->InheritedFAIrelease  = trim($str[1]);
 216             break;
 217
 218           case 'FAIdebianMirror':
 219             $this->InheritedFAIdebianMirror = $attrs[$name][0];
 220             break;
 221         }
 222       }
 223     }
 224
 225     $this->update_fai_cache();
 226
 227     if($this->fai_activated && !$this->si_fai_action_failed && $this->si_active){
 228
 229       /* Check if the current mirror is available
 230        */
 231       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
 232         if(count($this->FAIclass)){
 233           msg_dialog::display(_("Error"), sprintf(_("FAI mirror '%s' is not available - setting to mirror 'auto'!"), $this->FAIdebianMirror), ERROR_DIALOG);
 234         }
 235         $this->FAIdebianMirror = "auto";
 236         $this->FAIrelease = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 237         $this->cache['CLASSES'] = array();
 238         $this->update_fai_cache();
 239       }
 240
 241       /* Check if the current mirror is available
 242        */
 243       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
 244         $new_release = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 245         if(count($this->FAIclass)){
 246           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);
 247         }
 248         $this->FAIrelease = $new_release;
 249         $this->cache['CLASSES'] = array();
 250         $this->update_fai_cache();
 251       }
 252     }
 253   }
 254
 255
 256   function check()
 257   {
 258     $messages = array();
 259
 260     /* Call common method to give check the hook */
 261     $messages= plugin::check();
 262
 263     /* If there are packages selected, but no mirror show error */
 264     if(($this->FAIdebianMirror == "none")&&(count($this->FAIclass)>0)){
 265       $messages[]=_("Please select a 'FAI server' or remove the 'FAI classes'.");
 266     }
 267
 268     return($messages);
 269   }
 270
 271   function execute()
 272   {
 273         /* Call parent execute */
 274         plugin::execute();
 275
 276     if($this->is_account && !$this->view_logged){
 277       $this->view_logged = TRUE;
 278       new log("view","workstation/".get_class($this),$this->dn);
 279     }
 280
 281     /* Do we represent a valid terminal? */
 282     if (!$this->is_account && $this->parent === NULL){
 283       $display= "<img alt=\"\" src=\"images/small-error.png\" align=middle>&nbsp;<b>".
 284         msgPool::noValidExtension(_("workstation"))."</b>";
 285       return ($display);
 286     }
 287
 288     /* Add module */
 289     if (isset ($_POST['add_module'])){
 290       if ($_POST['module'] != "" && $this->acl_is_writeable("gotoModules")){
 291         $this->add_list ($this->gotoModules, $_POST['module']);
 292       }
 293     }
 294
 295     /* Delete module */
 296     if (isset ($_POST['delete_module'])){
 297       if (count($_POST['modules_list']) && $this->acl_is_writeable("gotoModules")){
 298         $this->del_list ($this->gotoModules, $_POST['modules_list']);
 299       }
 300     }
 301
 302     /* FAI class management */
 303     if($this->fai_activated){
 304       if(((isset($_POST['AddClass']))&&(isset($_POST['FAIclassesSel']))) && ($this->acl_is_writeable("FAIclass"))){
 305         $found = 0 ;
 306
 307         /* If this new class/profile will attach a second partition table
 308          * to our list of classes, abort and show a message.
 309          */
 310         foreach($this->FAIclass as $name){
 311           # FIXME: Where does FAIclassInfo come from??
 312           if(isset($this->FAIclassInfo[$name])){
 313             foreach($this->FAIclassInfo[$name] as $atr){
 314               if(isset($atr['obj'])){
 315                 if($atr['obj'] == "FAIpartitionTable"){
 316                   $found ++ ;
 317                 }
 318               }
 319             }
 320           }
 321         }
 322
 323         if((isset($this->FAIclassInfo[$_POST['FAIclassesSel']]['FAIpartitionTable']))&&($found>0)){
 324           msg_dialog::display(_("Error"), _("There is already a profile containing a partition table in your configuration!") , ERROR_DIALOG);
 325         }else{
 326           $this->FAIclass[$_POST['FAIclassesSel']]=$_POST['FAIclassesSel'];
 327         }
 328       }
 329
 330       $sort = false;
 331
 332       /* Move one used class class one position up or down */
 333       if($this->acl_is_writeable("FAIclass")){
 334         foreach($_POST as $name => $val){
 335
 336           $sort_type = false;
 337           if((preg_match("/sort_up/",$name))&&(!$sort)){
 338             $sort_type = "sort_up_";
 339           }
 340           if((preg_match("/sort_down/",$name))&&(!$sort)){
 341             $sort_type = "sort_down_";
 342           }
 343
 344           if(($sort_type)&&(!$sort)){
 345             $value = base64_decode(preg_replace("/_.*$/i","",preg_replace("/".$sort_type."/i","",$name)));
 346             $sort = true;
 347
 348             $last = -1;
 349             $change_down  = -1;
 350
 351             /* Create array with numeric index */
 352             $tmp = array();
 353             foreach($this->FAIclass as $class){
 354               $tmp [] = $class;
 355             }
 356
 357             /* Walk trough array */
 358             foreach($tmp as $key => $faiName){
 359               if($faiName == $value){
 360                 if($sort_type == "sort_up_"){
 361                   if($last != -1){
 362                     $change_down= $last;
 363                   }
 364                 }else{
 365                   if(isset($tmp[$key+1])){
 366                     $change_down = $key;
 367                   }
 368                 }
 369               }
 370               $last = $key;
 371             }
 372
 373             $tmp2 = array();
 374             $skip = false;
 375
 376             foreach($tmp as $ky => $vl){
 377
 378               if($ky == $change_down){
 379                 $skip = $vl;
 380               }else{
 381                 $tmp2[$vl] = $vl;
 382               }
 383               if(($skip != false)&&($ky != $change_down)){
 384                 $tmp2[$skip]  = $skip;
 385                 $skip =false;
 386               }
 387             }
 388             $this->FAIclass = $tmp2;
 389           }
 390
 391           if(preg_match("/fai_remove/i",$name)){
 392             $value = base64_decode(preg_replace("/_.*$/i","",preg_replace("/fai_remove_/i","",$name)));
 393             unset($this->FAIclass[$value]);
 394             if($this->FAIclass == array()){
 395               /* class list is emtpy. Check whether the system is part of an object group and set
 396               the FAI mirror to "inherited" in this case. */
 397               if ($this->member_of_ogroup){
 398                 $this->FAIdebianMirror = "inherited";
 399               }
 400             }
 401           }
 402         }
 403       }
 404
 405       /* Delete selected class from our list */
 406       if($this->acl_is_writeable("FAIclass")){
 407         if((isset($_POST['DelClass']))&&(isset($_POST['FAIclassSel']))){
 408           if(isset($this->FAIclass[$_POST['FAIclassSel']])){
 409             unset($this->FAIclass[$_POST['FAIclassSel']]);
 410           }
 411         }
 412       }
 413     }// END fai handling
 414
 415     /* Show main page */
 416     $smarty= get_smarty();
 417
 418     /* Assign ACLs to smarty */
 419     $tmp = $this->plInfo();
 420     foreach($tmp['plProvidedAcls'] as $name => $translation){
 421       $smarty->assign($name."ACL",$this->getacl($name));
 422     }
 423
 424     $smarty->assign("member_of_ogroup",$this->member_of_ogroup);
 425
 426     /* In this section server shares will be defined
 427      * A user can select one of the given shares and a mount point
 428      *  and attach this combination to his setup.
 429      */
 430     $smarty->assign("gotoShareSelections",    $this->gotoShareSelections);
 431     $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
 432
 433     /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
 434      * This entry will be, a combination of mountPoint and sharedefinitions
 435      */
 436     if((isset($_POST['gotoShareAdd'])) && isset($_POST['gotoShareSelection']) && ($this->acl_is_writeable("gotoShare"))) {
 437       /* We assign a share to this user, if we don't know where to mount the share */
 438       if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
 439         msg_dialog::display(_("Error"), msgPool::required(_("Mount point")), ERROR_DIALOG);
 440       }else{
 441
 442         if(isset($this->gotoAvailableShares[$_POST['gotoShareSelection']])){
 443           $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
 444           $s_mount = $_POST['gotoShareMountPoint'];
 445           /* Preparing the new assignment */
 446           $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
 447           $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
 448         }
 449       }
 450     }
 451
 452     /* if the Post  gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
 453      * If there is no defined share selected, we will abort the deletion without any message
 454      */
 455     if(($this->acl_is_writeable("gotoShare"))&& (isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare']))){
 456       unset($this->gotoShares[$_POST['gotoShare']]);
 457     }
 458
 459     $smarty->assign("gotoShares",$this->printOutAssignedShares());
 460     $smarty->assign("gotoSharesCount",count($this->printOutAssignedShares()));
 461     $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
 462     $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
 463
 464     /* Create divSelectBox for ldap server selection
 465      */
 466     $SelectBoxLdapServer = new divSelectBox("LdapServer");
 467     $SelectBoxLdapServer->SetHeight(130);
 468
 469     /* Add new ldap server to the list */
 470     if($this->acl_is_writeable("gotoLdapServer") &&
 471         !$this->gotoLdap_inherit &&
 472         isset($_POST['add_ldap_server']) &&
 473         isset($_POST['ldap_server_to_add'])){
 474       if(isset($this->gotoLdapServerList[$_POST['ldap_server_to_add']])){
 475         $to_add = $this->gotoLdapServerList[$_POST['ldap_server_to_add']];
 476         if(!in_array($to_add,$this->gotoLdapServers)){
 477           $this->gotoLdapServers[] = $to_add;
 478         }
 479       }
 480     }
 481
 482     /* Move ldap servers up and down */
 483     if(!$this->gotoLdap_inherit && $this->acl_is_writeable("gotoLdapServer")){
 484       foreach($_POST as $name => $value){
 485         if(preg_match("/sort_ldap_up_/",$name)){
 486           $id = preg_replace("/^sort_ldap_up_([0-9]*)_(x|y)$/","\\1",$name);
 487           $from =  $id;
 488           $to   =  $id -1;
 489           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 490           if($tmp){
 491             $this->gotoLdapServers = $tmp;
 492           }
 493           break;
 494         }
 495         if(preg_match("/sort_ldap_down_/",$name)){
 496           $id = preg_replace("/^sort_ldap_down_([0-9]*)_(x|y)$/","\\1",$name);
 497           $from =  $id;
 498           $to   =  $id +1;
 499           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 500           if($tmp){
 501             $this->gotoLdapServers = $tmp;
 502           }
 503           break;
 504         }
 505         if(preg_match("/gotoLdapRemove_/",$name)){
 506           $id = preg_replace("/^gotoLdapRemove_([0-9]*)_(x|y)$/","\\1",$name);
 507           $value = $this->gotoLdapServers[$id];
 508           $this->gotoLdapServers = array_remove_entries(array($value),$this->gotoLdapServers);
 509           break;
 510         }
 511       }
 512     }
 513
 514     /* Add Entries */
 515     if($this->acl_is_readable("gotoLdapServer")){
 516
 517       foreach($this->gotoLdapServers as $key => $server){
 518
 519         /* Announce missing entries */
 520         if(!in_array($server,$this->gotoLdapServerList)){
 521           $server = $server."&nbsp;<font style='color:red'>(missing)</font>";
 522         }
 523
 524         /* Convert old style entry */
 525         if (!preg_match('%:ldaps?://%', $server)){
 526           $server= "ldap://".preg_replace('/^([^:]+):/', '\1/', $server);
 527
 528         /* Beautify new style entries */
 529       } else {
 530         $server= preg_replace("/^[^:]+:/", "", $server);
 531       }
 532
 533       $SelectBoxLdapServer->AddEntry(
 534           array(array("string" => $server),
 535             array("string" =>
 536               "<input class='center' type='image' src='images/lists/sort-up.png' name='sort_ldap_up_".$key."'>&nbsp;".
 537               "<input class='center' type='image' src='images/lists/sort-down.png' name='sort_ldap_down_".$key."'>&nbsp;".
 538               "<input class='center' type='image' src='images/lists/trash.png' name='gotoLdapRemove_".$key."'>",
 539               "attach" => "style='text-align:right;width:40px;border-right:0px;'")));
 540       }
 541     }
 542
 543     if($this->gotoLdap_inherit){
 544       $smarty->assign("gotoLdapServerACL_inherit", preg_replace("/w/","",$this->getacl("gotoLdapServer")));;
 545     }else{
 546       $smarty->assign("gotoLdapServerACL_inherit", $this->getacl("gotoLdapServer"));
 547     }
 548
 549     $list = array();
 550     foreach($this->gotoLdapServerList as $key => $entry){
 551       if(!in_array($entry,$this->gotoLdapServers)){
 552
 553         /* Convert old style entry */
 554         if (!preg_match('%:ldap[s]*://%', $entry)){
 555           $entry= "ldap://".preg_replace('/^([^:]+):/', '\1/', $entry);
 556
 557         /* Beautify new style entries */
 558         } else {
 559           $entry= preg_replace("/^[^:]+:/", "", $entry);
 560         }
 561
 562         $list[$key] = $entry;
 563       }
 564     }
 565     $smarty->assign("gotoLdapServers",    $SelectBoxLdapServer->DrawList());
 566     $smarty->assign("gotoLdapServerList", $list);
 567     $smarty->assign("gotoLdap_inherit",   $this->gotoLdap_inherit);
 568     $smarty->assign("JS",  session::get('js'));
 569
 570     foreach (array("gotoModules", "gotoAutoFs", "gotoFilesystem") as $val){
 571       $smarty->assign("$val", $this->$val);
 572     }
 573
 574     /* Values */
 575     foreach(array("gotoBootKernel","gotoShare","FAIclasses","FAIclass","FAIdebianMirror","FAIrelease") as $val){
 576       $smarty->assign($val, $this->$val);
 577     }
 578
 579     $smarty->assign("fai_activated",$this->fai_activated);
 580
 581     /* Create FAI output */
 582     $this->update_fai_cache();
 583     $smarty->assign("si_fai_action_failed",$this->si_fai_action_failed);
 584     $smarty->assign("si_active",$this->si_active);
 585
 586     $div = new divSelectBox("WSFAIscriptClasses");
 587     $div -> SetHeight("110");
 588
 589     if(!$this->si_fai_action_failed && $this->si_active && $this->fai_activated){
 590
 591       $smarty->assign("FAIservers"  , $this->cache['SERVERS']);
 592       $smarty->assign("FAIdebianMirror",$this->FAIdebianMirror);
 593       $smarty->assign("FAIrelease"  , $this->FAIrelease);
 594       $smarty->assign("FAIclasses"  , $this->selectable_classes());
 595
 596       /* Get classes for release from cache.
 597        * Or build cache
 598        */
 599       if($this->FAIdebianMirror == "inherited"){
 600         $release = $this->InheritedFAIrelease;
 601       }else{
 602         $release = $this->FAIrelease;
 603       }
 604
 605       $smarty->assign("gotoBootKernels",$this->cache['KERNELS'][$release]);
 606       $smarty->assign("InheritedFAIrelease",$this->InheritedFAIrelease);
 607
 608       $str_empty  = " &nbsp;<img src='images/empty.png' alt=\"\" width='7'>";
 609       if($this->acl_is_writeable("FAIclass")){
 610         $str_up     = " &nbsp;<input type='image' src='images/lists/sort-up.png'    name='sort_up_%s'    value='%s'>";
 611         $str_down   = " &nbsp;<input type='image' src='images/lists/sort-down.png'  name='sort_down_%s'  value='%s'>";
 612         $str_remove = " &nbsp;<input type='image' src='images/lists/trash.png'  name='fai_remove_%s' value='%s'>";
 613       }else{
 614         $str_up=$str_down=$str_remove=$str_empty;
 615       }
 616
 617       /* Get classes */
 618       if($this->FAIdebianMirror == "inherited"){
 619         $tmp = $this->InheritedFAIclass;
 620       }else{
 621         $tmp = $this->FAIclass;
 622       }
 623
 624       /* Get invalid classes */
 625       $invalid = $this->get_invalid_classes($tmp);
 626
 627       /* Draw every single entry */
 628       $i = 1;
 629       if($this->acl_is_readable("FAIclass")){
 630         foreach($tmp as $class){
 631           /* Mark invalid classes. (Not in selected release)
 632            */
 633           $marker = "";
 634           if(in_array_ics($class,$invalid)){
 635             $marker = "&nbsp;<font color='red'>("._("Not available in current setup").")</font>";
 636           }
 637
 638           /* Create up/down priority icons
 639            * Skip this, if we have inherited the FAI classes.
 640            */
 641           if($this->FAIdebianMirror == "inherited"){
 642             $str = "";
 643           }else{
 644             if($i==1){
 645               $str = $str_empty.$str_down.$str_remove;
 646             }elseif($i == count($this->FAIclass)){
 647               $str = $str_up.$str_empty.$str_remove;
 648             }else{
 649               $str = $str_up.$str_down.$str_remove;
 650             }
 651           }
 652           $i ++ ;
 653
 654           /*  Get used FAI types from the class
 655            */
 656           if(!$marker) {
 657             $types = $this->get_fai_types_string($class, true);
 658           }
 659           else {
 660             $types = "";
 661           }
 662
 663           $div->AddEntry(array(
 664             array("string"=>$class.$marker),
 665             array("string"=>$types),
 666                 array("string"=>preg_replace("/\%s/",base64_encode($class),$str),"attach"=>"style='width:50px;border-right:none;'")
 667                 ));
 668         }
 669       }// END FAI output generation
 670     }// END FAI output generation
 671     $smarty->assign("FAIScriptlist",$div->DrawList());
 672
 673     /* Radio button group */
 674     if (preg_match("/G/", $this->bootmode)) {
 675       $smarty->assign("graphicalbootup", "checked");
 676     } else {
 677       $smarty->assign("graphicalbootup", "");
 678     }
 679     if (preg_match("/T/", $this->bootmode)) {
 680       $smarty->assign("textbootup", "checked");
 681     } else {
 682       $smarty->assign("textbootup", "");
 683     }
 684     if (preg_match("/D/", $this->bootmode)) {
 685       $smarty->assign("debugbootup", "checked");
 686     } else {
 687       $smarty->assign("debugbootup", "");
 688     }
 689
 690     /* Show main page */
 691     $smarty->assign("gotoKernelParameters",$this->gotoKernelParameters);
 692     return($smarty->fetch (get_template_path('workstationStartup.tpl', TRUE,dirname(__FILE__))));
 693   }
 694
 695
 696   function remove_from_parent()
 697   {
 698     /* Cancel if there's nothing to do here */
 699     if ((!$this->acl_is_removeable())){
 700       return;
 701     }
 702
 703     /* Remove and write to LDAP */
 704     plugin::remove_from_parent();
 705     $ldap = $this->config->get_ldap_link();
 706     $ldap->cd($this->dn);
 707     $this->cleanup();
 708     $this->attrs['gotoModules'] = array();
 709     $ldap->modify($this->attrs);
 710     $this->handle_post_events("remove");
 711     new log("remove","workstation/".get_class($this),$this->dn);
 712   }
 713
 714
 715   /* Save data to object */
 716   function save_object()
 717   {
 718     $old_mirror  = $this->FAIdebianMirror;
 719     plugin::save_object();
 720
 721     /* Update release */
 722     if($old_mirror != $this->FAIdebianMirror){
 723       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
 724         $this->FAIrelease      = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
 725       }
 726     }
 727
 728     /* Clear FAI class list if FAI mirror has been set to inherited */
 729     if($this->FAIdebianMirror == "inherited"){
 730       $this->FAIclass =array();
 731     }
 732
 733     if(isset($_POST['WorkstationStarttabPosted'])){
 734       if(isset($_POST['gotoLdap_inherit'])){
 735         $this->gotoLdap_inherit = TRUE;
 736       }else{
 737         $this->gotoLdap_inherit = FALSE;
 738       }
 739
 740       /* Save group radio buttons */
 741       if ($this->acl_is_writeable("bootmode") && isset($_POST["bootmode"])){
 742         $this->bootmode= $_POST["bootmode"];
 743       }
 744     }
 745   }
 746
 747
 748   /* Save to LDAP */
 749   function save()
 750   {
 751
 752     /* Depending on the baseobject (Ogroup / WS) we
 753      *  use another set of objectClasses
 754      * In case of WS itself, we use  "array("GOhard", "FAIobject");"
 755      * if we are currently editing from ogroup menu we use (array("gotWorkstationTemplate","GOhard", "FAIobject"))
 756      */
 757     if(isset($this->parent->by_object['ogroup'])){
 758       $this->objectclasses = array("gotoWorkstationTemplate");
 759     }elseif(isset($this->parent->by_object['workgeneric'])){
 760       $this->objectclasses = array("GOhard");
 761     }elseif(isset($this->parent->by_object['servgeneric'])){
 762       $this->objectclasses = array("GOhard","gotoWorkstationTemplate");
 763     }else{
 764       msg_dialog::display(_("Fatal error"),
 765           "Object Type Configuration is unknown. Please contact the GOsa developers.",
 766           FATAL_ERROR_DIALOG);
 767       exit();
 768     }
 769
 770     /* Append FAI class */
 771     if($this->fai_activated){
 772       $this->objectclasses[]  = "FAIobject";
 773     }
 774
 775     /* Find proper terminal path for tftp configuration
 776        FIXME: This is suboptimal when the default has changed to
 777        another location! */
 778     if (($this->gotoTerminalPath == "default")){
 779       $ldap= $this->config->get_ldap_link();
 780
 781       /* Strip relevant part from dn, keep trailing ',' */
 782       $tmp= preg_replace("/^cn=[^,]+,".get_ou('terminalRDN')."/i", "", $this->dn);
 783       $tmp= preg_replace("/".$this->config->current['BASE']."$/i", "", $tmp);
 784
 785       /* Walk from top to base and try to load default values for
 786          'gotoTerminalPath'. Abort when an entry is found. */
 787       while (TRUE){
 788         $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
 789
 790         $ldap->cat("cn=default,".get_ou('terminalRDN').$tmp.
 791             $this->config->current['BASE'], array('gotoTerminalPath'));
 792         $attrs= $ldap->fetch();
 793         if (isset($attrs['gotoTerminalPath'])){
 794           $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
 795           break;
 796         }
 797
 798         /* Nothing left? */
 799         if ($tmp == ""){
 800           break;
 801         }
 802       }
 803     }
 804
 805     if ($this->gotoKernelParameters == "") {
 806       /* Add semi automatic values if empty */
 807       // FIXME: LDAP Server may not be set here...
 808       $this->gotoKernelParameters= "ldap=".base64_encode($this->gotoLdapServer);
 809
 810       switch ($this->bootmode){
 811         case "D":
 812           $this->gotoKernelParameters.= " debug";
 813         break;
 814         case "G":
 815           $this->gotoKernelParameters.= " splash=silent";
 816         break;
 817       }
 818     }
 819
 820     plugin::save();
 821
 822     unset( $this->attrs['FAIrelease'] );
 823     $str = "";
 824
 825     /* Skip FAI attribute handling if not necessary */
 826     if($this->fai_activated && !$this->si_fai_action_failed){
 827       if($this->FAIdebianMirror == "inherited"){
 828         $this->attrs['FAIclass'] = $this->attrs['FAIrelease'] =  $this->attrs['FAIdebianMirror'] = array();
 829       }else{
 830         foreach($this->FAIclass as $class){
 831           $str .= $class." ";
 832         }
 833         $str = trim($str);
 834         if(empty($this->attrs['FAIclass'])){
 835           $this->attrs['FAIclass'] = array();
 836         }else{
 837           $this->attrs['FAIclass']= $str." :".$this->FAIrelease;
 838         }
 839       }
 840     }
 841
 842     /* Add missing arrays */
 843     foreach (array("gotoFilesystem", "gotoAutoFs", "gotoModules") as $val){
 844       if (isset ($this->$val) && count ($this->$val) != 0){
 845
 846         $this->attrs["$val"]= array_unique($this->$val);
 847       }
 848       if(!isset($this->attrs["$val"])) $this->attrs["$val"]=array();
 849     }
 850
 851     /* Prepare list of ldap servers */
 852     $this->attrs['gotoLdapServer'] = array();
 853     if(!$this->gotoLdap_inherit){
 854       $i = 0;
 855       foreach($this->gotoLdapServers as $server){
 856         $i ++;
 857         $this->attrs['gotoLdapServer'][] = $i.":".$server;
 858       }
 859     }
 860
 861     if ($this->gotoBootKernel == "default-inherited"){
 862       $this->attrs['gotoBootKernel']= array();
 863     }
 864
 865     /* if mirror == none stop saving this attribute */
 866     if($this->FAIdebianMirror == "none"){
 867       $this->FAIdebianMirror = "";
 868     }
 869
 870     /* Get FAIstate from object, the generic tab could have changed it during execute */
 871     $ldap= $this->config->get_ldap_link();
 872     $ldap->cd($this->dn);
 873
 874
 875     /* Skip FAI attribute handling if not necessary */
 876     if($this->fai_activated && !$this->si_fai_action_failed && $this->si_active){
 877       $ldap->cat($this->dn,array("FAIstate"));
 878       $checkFAIstate = $ldap->fetch();
 879
 880       /* Remove FAI objects if no FAI class is selected */
 881       if((count($this->FAIclass)==0) && (!isset($checkFAIstate['FAIstate']))){
 882         $this->attrs['FAIclass']        = array();
 883         $this->attrs['FAIdebianMirror'] = array();
 884       }
 885     }else{
 886
 887       /* Don't touch FAI objects if something went wrong with the si daemon.
 888        */
 889       if(isset($this->attrs['FAIclass'])) unset($this->attrs['FAIclass']);
 890       if(isset($this->attrs['FAIdebianMirror'])) unset($this->attrs['FAIdebianMirror']);
 891     }
 892
 893     /* prepare share settings */
 894     $tmp = array();
 895     foreach($this->gotoShares as $name => $settings){
 896       $tmp2= split("\|",$name);
 897       $name = $tmp2[0];
 898       $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
 899     }
 900     $this->attrs['gotoShare']=$tmp;
 901     $this->cleanup();
 902     $ldap->modify ($this->attrs);
 903     new log("modify","workstation/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 904
 905     if (!$ldap->success()){
 906       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 907     }
 908     $this->handle_post_events("modify");
 909
 910     /* Check if LDAP server has changed */
 911     if ((isset($this->attrs['gotoLdapServer']) && class_available("DaemonEvent")) || $this->gotoLdap_inherit){
 912       $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
 913       $o_queue = new gosaSupportDaemon();
 914       if(isset($events['TRIGGERED']['DaemonEvent_reload_ldap_config'])){
 915         $evt = $events['TRIGGERED']['DaemonEvent_reload_ldap_config'];
 916         $macs = array();
 917
 918         /* Get list of macAddresses
 919          */
 920         if(isset($this->parent->by_object['ogroup'])){
 921
 922           /* If we are an object group, add all member macs
 923            */
 924           $p = $this->parent->by_object['ogroup'];
 925           foreach($p->memberList as $dn => $obj){
 926             if(isset($p->objcache[$dn]['macAddress']) && !empty($p->objcache[$dn]['macAddress'])){
 927               $macs[] = $p->objcache[$dn]['macAddress'];
 928             }
 929           }
 930         }elseif(isset($this->parent->by_object['workgeneric']->netConfigDNS->macAddress)){
 931
 932           /* We are a workstation. Add current mac.
 933            */
 934           $mac = $this->parent->by_object['workgeneric']->netConfigDNS->macAddress;
 935           if(!empty($mac)){
 936             $macs[] = $mac;
 937           }
 938         }elseif(isset($this->parent->by_object['servgeneric']->netConfigDNS->macAddress)){
 939
 940           /* We are a server. Add current mac.
 941            */
 942           $mac = $this->parent->by_object['servgeneric']->netConfigDNS->macAddress;
 943           if(!empty($mac)){
 944             $macs[] = $mac;
 945           }
 946         }
 947
 948         /* Trigger event for all member objects
 949          */
 950         foreach($macs as $mac){
 951           $tmp = new $evt['CLASS_NAME']($this->config);
 952           $tmp->set_type(TRIGGERED_EVENT);
 953           $tmp->add_targets(array($mac));
 954           if(!$o_queue->append($tmp)){
 955             msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
 956           }
 957         }
 958       }
 959     }
 960   }
 961
 962
 963   /* Add value to array, check if unique */
 964   function add_list (&$array, $value)
 965   {
 966     if ($value != ""){
 967       $array[]= $value;
 968       sort($array);
 969       array_unique ($array);
 970     }
 971   }
 972
 973
 974   /* Delete value to array, check if unique */
 975   function del_list (&$array, $list)
 976   {
 977     $tmp= array();
 978     foreach ($array as $mod){
 979       if (!in_array($mod, $list)){
 980         $tmp[]= $mod;
 981       }
 982     }
 983     $array= $tmp;
 984   }
 985
 986   /* Generate ListBox frindly output for the defined shares
 987    * Possibly Add or remove an attribute here,
 988    */
 989   function printOutAssignedShares()
 990   {
 991     $a_return = array();
 992     if(is_array($this->gotoShares)){
 993       foreach($this->gotoShares as $share){
 994         $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
 995       }
 996     }
 997     return($a_return);
 998   }
 999
1000
1001
1002   function PrepareForCopyPaste($source)
1003   {
1004     plugin::PrepareForCopyPaste($source);
1005
1006     $source_o = new workstartup ($this->config, $source['dn']);
1007     foreach(array("FAIclass","gotoModules", "gotoAutoFs", "gotoFilesystem",
1008           "FAIstate", "FAIrelease", "gotoKernelParameters","gotoShares",
1009           "gotoLdapServers", "gotoLdap_inherit") as $attr){
1010       $this->$attr = $source_o->$attr;
1011     }
1012     if (isset($source['FAIstate'])) {
1013       $this->attrs['FAIstate'] = $source['FAIstate'];
1014     }
1015   }
1016
1017
1018   function array_switch_item($ar,$from,$to)
1019   {
1020     if(!is_array($ar)){
1021       return(false);
1022     }
1023     if(!isset($ar[$from])){
1024       return(false);
1025     }
1026     if(!isset($ar[$to])){
1027       return(false);
1028     }
1029
1030     $tmp = $ar[$from];
1031     $ar[$from] = $ar[$to];
1032     $ar[$to] = $tmp;
1033     return($ar);
1034   }
1035
1036
1037   /* Return plugin informations for acl handling */
1038   static function plInfo()
1039   {
1040     return (array(
1041           "plShortName"   => _("Startup"),
1042           "plDescription" => _("System startup"),
1043           "plSelfModify"  => FALSE,
1044           "plDepends"     => array(),
1045           "plPriority"    => 9,
1046           "plSection"     => array("administration"),
1047           "plCategory"    => array("workstation","server","ogroups"),
1048
1049           "plProvidedAcls"=> array(
1050             "gotoLdapServer"        => _("Ldap server"),
1051             "gotoBootKernel"        => _("Boot kernel"),
1052             "gotoKernelParameters"  => _("Kernel parameter"),
1053
1054             "gotoModules"           => _("Kernel modules"),
1055             "gotoShare"             => _("Shares"),
1056
1057             "FAIclass"              => _("FAI classes"),
1058             "FAIdebianMirror"       => _("Debian mirror"),
1059             "FAIrelease"            => _("Debian release"),
1060
1061             "FAIstatus"             => _("FAI status flag")) // #FIXME is this acl realy necessary ?
1062           ));
1063   }
1064
1065   /* Function to find bad classes */
1066   function update_bad_classes($release)
1067   {
1068
1069     if(!isset($this->cache['BAD_CLASSES'][$release])) {
1070       /* Find "bad" classes */
1071       $ui = get_userinfo();
1072       $ldap = $this->config->get_ldap_link();
1073
1074       /* Convert release name to a valid ldap uri component */
1075       $release_components = split('/', $release);
1076       $release_components = array_reverse($release_components);
1077       for($i=0;$i<sizeof($release_components);$i++) {
1078         $release_components[$i] = "ou=" . $release_components[$i];
1079       }
1080       $release_dn_part = join(',', $release_components);
1081
1082       /* Limit the base to the release in the faiBase */
1083       $base = sprintf("%s,%s%s", $release_dn_part, get_ou('faiBaseRDN'), $this->config->current['BASE']);
1084
1085       /* Build a list of all fai classes, that don't have the unittag of the user
1086        * and are not freezed or removed. The classes will be filtered by this
1087        * list. Its needed to specify each objectClass (FAIpackageList etc.) because
1088        * FAIClass would match sub-objects, too, which would lead to an array that
1089        * is much bigger then needed */
1090       $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);
1091       $ldap->cd($base);
1092       $ldap->search(sprintf("$filter", $ui->gosaUnitTag));
1093
1094       $this->cache['BAD_CLASSES'][$release] = array();
1095       while ($entry = $ldap->fetch()) {
1096         $classname = $entry['cn'][0];
1097         if (!in_array($classname, $this->cache['BAD_CLASSES'][$release])) {
1098           array_push($this->cache['BAD_CLASSES'][$release], $classname);
1099         }
1100       }
1101     }
1102    }
1103
1104   /* Updates release dns
1105    *  and reads all classes for the current release,
1106    *  if not already done ($this->cache).
1107    */
1108   function update_fai_cache($first_call = FALSE)
1109   {
1110     $force = FALSE;
1111     if(!$this->si_active) return;
1112     $start = microtime(TRUE);
1113
1114     if($this->si_fai_action_failed && !isset($_POST['fai_si_retry'])) return;
1115
1116     $this->si_fai_action_failed = FALSE;
1117
1118     /* Get the list of available servers and their releases.
1119      */
1120     if($force || !isset($this->cache['SERVERS'])){
1121
1122       $o_queue = new gosaSupportDaemon();
1123       $servers = $o_queue->FAI_get_server();
1124       if($o_queue->is_error()){
1125         msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
1126         $this->si_fai_action_failed = TRUE;
1127         $this->cache = array();
1128         return;
1129       }else{
1130
1131         $base = $this->config->current['BASE'];
1132         $ldap = $this->config->get_ldap_link();
1133         foreach($servers as $server){
1134           /* Dont show servers that have a different unittag as the user*/
1135           $ui = get_userinfo();
1136           if ($ui->gosaUnitTag != $server['TAG']) {
1137             continue;
1138           }
1139
1140           $rel = $server['FAI_RELEASE'];
1141           $this->cache['SERVERS']['auto'][$rel] = $rel;
1142           $this->cache['SERVERS'][$server['SERVER']][$rel] = $rel;
1143           uksort($this->cache['SERVERS']['auto'], 'strnatcasecmp');
1144           uksort($this->cache['SERVERS'][$server['SERVER']], 'strnatcasecmp');
1145         }
1146       }
1147     }
1148
1149     /* Ensure that our selection is valid, else we get several PHP warnings
1150         if there is no FAI configuration at all.
1151      */
1152     if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
1153       $this->cache['SERVERS'][$this->FAIdebianMirror][''] ='';
1154     }
1155
1156     /* Build up arrays, without checks */
1157     if(!$first_call){
1158
1159       /* Check if the selected mirror is available */
1160       if(!isset($this->cache['SERVERS'][$this->FAIdebianMirror])){
1161         $this->FAIdebianMirror = "auto";
1162         $this->FAIrelease      = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
1163         trigger_error("There was a problem with the selected FAIdebianMirror. This mirror ('".$this->FAIdebianMirror."') is not available");
1164       }
1165
1166       /* Check if the selected release is available */
1167       if($this->FAIdebianMirror != "inherited" && !isset($this->cache['SERVERS'][$this->FAIdebianMirror][$this->FAIrelease])){
1168
1169         if($this->FAIrelease != ""){
1170           trigger_error("There was a problem with the selected FAIrelease. This release ('".$this->FAIrelease."') is not available");
1171         }
1172         $this->FAIrelease = key($this->cache['SERVERS'][$this->FAIdebianMirror]);
1173       }
1174     }
1175
1176     /* Get classes for release from cache.
1177      * Or build cache
1178      */
1179     if($this->FAIdebianMirror == "inherited"){
1180       $release = $this->InheritedFAIrelease;
1181     }else{
1182       $release = $this->FAIrelease;
1183     }
1184
1185     if($force || !isset($this->cache['CLASSES'][$release]) && $release != ""){
1186
1187       /* Get the list of available servers and their releases.
1188        */
1189       $o_queue = new gosaSupportDaemon();
1190       $classes = $o_queue->FAI_get_classes($release);
1191       $this->cache['CLASSES'][$release] = array();
1192       if($o_queue->is_error()){
1193         msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
1194         $this->si_fai_action_failed = TRUE;
1195         $this->cache=array();
1196         return;
1197       }else{
1198         foreach($classes as $class){
1199           $classname = $class['CLASS'];
1200           $this->update_bad_classes($release);
1201           if(isset($this->cache['BAD_CLASSES'][$release])){
1202             /* Skip classes that are in the array of bad classes */
1203             if (in_array($classname, $this->cache['BAD_CLASSES'][$release])) {
1204               continue;
1205             }
1206           }
1207           if (!isset($this->cache['CLASSES'][$release][$classname])) {
1208             $this->cache['CLASSES'][$release][$classname] = array();
1209           }
1210           array_push($this->cache['CLASSES'][$release][$classname], $this->analyse_fai_object($class));
1211         }
1212       }
1213
1214       /* Add object caught from external hook
1215        */
1216       $lines= $this->GetHookElements();
1217       foreach ($lines as $hline){
1218         $entries= split(";", $hline);
1219         $server = $entries['0'];
1220         $url    = $entries['1'];
1221         if (!empty($url)){
1222
1223           /* Split releases */
1224           if (isset($entries[2])){
1225             $releases= split(",", $entries[2]);
1226
1227             foreach ($releases as $release_data){
1228               $release_c  = preg_replace('/:.*$/', '', $release_data);
1229               $sections_c = split(':', preg_replace('/^[^:]+:([^|]+)|.*$/', '\1', $release_data));
1230               $classes_c  = split('\|', preg_replace('/^[^|]+\|(.*)$/', '\1', $release_data));
1231
1232               if($release_c == $release){
1233                 $this->cache['SERVERS'][$url][$release_c]=$release_c;
1234                 $this->cache['SERVERS']['auto'][$release_c]=$release_c;
1235                 foreach ($classes_c as $class){
1236                   if ($class != ""){
1237                     $this->cache['CLASSES'][$release_c][$class]= array();
1238                   }
1239                 }
1240               }
1241             }
1242           }
1243         }
1244       }
1245       uksort($this->cache['SERVERS'], 'strnatcasecmp');
1246
1247       /* Only add inherit option, if we are part in an object group
1248        */
1249       if($this->member_of_ogroup){
1250         $this->cache['SERVERS'] = array_merge(array('inherited' => array()),$this->cache['SERVERS']);
1251       }
1252     }
1253
1254     /* Get list of available kernel for this release
1255      */
1256     if(!isset($this->cache['KERNELS'])) $this->cache['KERNELS'] = array();
1257
1258     if($force || !isset($this->cache['KERNELS'][$release])){
1259       $o_queue = new gosaSupportDaemon();
1260       $tmp = $o_queue->FAI_get_kernels($release);
1261       $this->cache['KERNELS'][$release] = array();
1262       foreach($this->gotoBootKernels as $name => $default){
1263         $this->cache['KERNELS'][$release][$name] = $default;
1264       }
1265       foreach($tmp as $kernel){
1266         if(empty($kernel)) continue;
1267         $this->cache['KERNELS'][$release][$kernel]=$kernel;
1268       }
1269       ksort($this->cache['KERNELS'][$release]);
1270     }
1271   }
1272
1273   /* Detect the release and get all classes for it */
1274   function get_classes() {
1275     $this->update_fai_cache();
1276
1277     if($this->FAIdebianMirror == "inherited" && isset($this->cache['CLASSES'][$this->InheritedFAIrelease])){
1278       $classes = $this->cache['CLASSES'][$this->InheritedFAIrelease];
1279     }elseif(isset($this->cache['CLASSES'][$this->FAIrelease])){
1280       $classes = $this->cache['CLASSES'][$this->FAIrelease];
1281     }else{
1282       $classes = array();
1283     }
1284
1285     return $classes;
1286   }
1287
1288   /* This function return an array containing all
1289    *  invalid classes for the selected server/release
1290    */
1291   function get_invalid_classes($classes)
1292   {
1293     $release_classes = $this->get_classes();
1294
1295     /* Detect all classes that are not valid
1296      *  for the selected release
1297      */
1298     $NA = array();
1299     foreach($classes as $class){
1300       if(!isset($release_classes[$class])){
1301         $NA[] = $class;
1302       }
1303     }
1304     return($NA);
1305   }
1306
1307   function get_fai_types_string($class_name, $image=FALSE) {
1308     $classes = $this->get_classes();
1309
1310     $result = array();
1311
1312     if ($image) {
1313       # Pre-fill the array fields with an empty image so that
1314       # everything looks fine if the type in this position
1315       # doesn't exist in that class
1316       for ($i=0; $i<6; $i++) {
1317         $result[$i] = "<img src='images/empty.png' width='17'>&nbsp;";
1318       }
1319     }
1320
1321     foreach($classes[$class_name] as $type) {
1322       $index = $type['index'];
1323       if ($image) {
1324         $string = "<img src='".$type['img']."' width='17' title='".$type['desc']."'>&nbsp;";
1325       }
1326       else {
1327         $string = $type['Abbr'];
1328       }
1329
1330       $result[$index] = $string;
1331     }
1332     return join(' ', $result);
1333
1334   }
1335
1336   /* Get all selectable classes for the ui select box
1337    */
1338   function selectable_classes()
1339   {
1340     $classes = $this->get_classes();
1341
1342     $ret= array();
1343     foreach($classes as $class_name => $class_types) {
1344       if (!in_array($class_name, $this->FAIclass)) {
1345         $ret[$class_name] = $this->get_fai_types_string($class_name);
1346       }
1347     }
1348     uksort($ret, 'strnatcasecmp');
1349     return($ret);
1350   }
1351
1352
1353   /* Analyse FAI object and return an array with usefull informations like
1354    *  FAIobject type.
1355    */
1356   function analyse_fai_object($attr)
1357   {
1358     $result = array();
1359     switch($attr['TYPE']){
1360       case 'FAIpartitionTable':
1361         $result["Type"]= 'FAIpartitionTable';
1362         $result["Abbr"]= 'Pt';
1363         $result["img"]= 'plugins/fai/images/fai_partitionTable.png';
1364         $result["desc"] = _('Partition table');
1365         $result["index"]= 0;
1366         break;
1367       case 'FAIpackageList':
1368         $result["Type"]= 'FAIpackageList';
1369         $result["Abbr"]= 'Pl';
1370         $result["img"] = 'plugins/fai/images/fai_packages.png';
1371         $result["desc"] = _('Package list');
1372         $result["index"] = 1;
1373         break;
1374       case 'FAIscript':
1375         $result["Type"]= 'FAIscript';
1376         $result["Abbr"]= 'S';
1377         $result["img"]= 'plugins/fai/images/fai_script.png';
1378         $result["desc"] = _('Scripts');
1379         $result["index"] = 2;
1380         break;
1381       case 'FAIvariable':
1382         $result["Type"]= 'FAIvariable';
1383         $result["Abbr"]= 'V';
1384         $result["img"]= 'plugins/fai/images/fai_variable.png';
1385         $result["desc"] = _('Variables');
1386         $result["index"]= 3;
1387         break;
1388       case 'FAIhook':
1389         $result["Type"]= 'FAIhook';
1390         $result["Abbr"]= 'H';
1391         $result["img"]= 'plugins/fai/images/fai_hook.png';
1392         $result["desc"] = _('Hooks');
1393         $result["index"]= 4;
1394         break;
1395       case 'FAIprofile':
1396         $result["Type"]= 'FAIprofile';
1397         $result["Abbr"]= 'P';
1398         $result["img"]= 'plugins/fai/images/fai_profile.png';
1399         $result["desc"]= _('Profile');
1400         $result["index"] = 5;
1401         break;
1402       case 'FAItemplate':
1403         $result["Type"]= 'FAItemplate';
1404         $result["Abbr"]= 'T';
1405         $result["img"] = 'plugins/fai/images/fai_template.png';
1406         $result["desc"]= _('Templates');
1407         $result["index"] = 6;
1408         break;
1409       default: trigger_error("Unknown FAI object type!");;
1410     }
1411     return($result);
1412   }
1413
1414
1415   /* Return repository hook output, if possible.
1416    */
1417   function GetHookElements()
1418   {
1419     $ret = array();
1420     $cmd= $this->config->search("servrepository", "repositoryBranchHook",array('tabs'));
1421     if(!empty($cmd)){
1422       $res = shell_exec($cmd);
1423       $res2 = trim($res);
1424       if((!$res)){
1425         msg_dialog::display(_("Configuration error"), msgPool::cmdexecfailed("repositoryBranchHook", $cmd), ERROR_DIALOG);
1426       }elseif(empty($res2)){
1427         msg_dialog::display(_("Configuration error"), _("'repositoryBranchHook' returned no result!"), ERROR_DIALOG);
1428       }else{
1429         $tmp = split("\n",$res);
1430         foreach($tmp as $line){
1431           if(empty($line)) continue;
1432           $ret[]= $line;
1433         }
1434       }
1435     }
1436     return($ret);
1437   }
1438
1439
1440   /* This function creates the release name out of a dn
1441    *  e.g. "ou=1.0rc2,ou=siga,ou=fai,..." => "siga/1.0rc2"
1442    */
1443   function dn_to_release_name($dn)
1444   {
1445     $relevant = preg_replace("/,".preg_quote(get_ou("faiBaseRDN"), '/').".*$/","",$dn);
1446     $parts    = array_reverse(split("\,",$relevant));
1447     $str ="";
1448     foreach($parts as $part){
1449       $str .= preg_replace("/^ou=/","",$part)."/";
1450     }
1451     return(preg_replace("/\/$/","",$str));
1452   }
1453 }
1454
1455 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1456 ?>