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

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