gosa-plugins/goto-ng/admin/newConfigManagement/class_newConfigManagement.inc

   1 <?php
   2
   3 /*! \brief  This class allows to manage backend config items and packages.
   4  */
   5 class newConfigManagement extends plugin
   6 {
   7     var $initTime;
   8     var $plHeadline = "Config management";
   9     var $plDescription = "Config management";
  10
  11     var $selectedContainer;
  12
  13     var $dataModel = NULL;
  14     var $listing = NULL;
  15
  16     var $cfgItemMap = NULL;
  17
  18     var $addableContainerItems = array();
  19     var $currentObject = NULL;
  20     var $itemsPerMethod = NULL;
  21
  22     /*! \brief  Initialize the plugin and finally update the data model.
  23      */
  24     function __construct($config, $dn)
  25     {
  26         $this->config = &$config;
  27         $this->listing = new ConfigManagementListing($this->config, get_userinfo(), $this);
  28
  29         // Load the template engine and tell her what template
  30         //  to use for the HTML it produces.
  31         $this->TemplateEngine = new TemplateEngine($config);
  32
  33         // Preset item config - with Distribution and Release objects.
  34         $items = array();
  35         $items['root']['container'] = array('Distribution');
  36         $items['root']['name'] = '/';
  37         $items['root']['description'] = _('Root');
  38
  39         // Define distribution paramters.
  40         $dOpt1 = array('description' => _('Name'), 'default' => '', 'value' => '', 'required' => true,
  41                 'type' => 'string', 'display' => _('Name'));
  42         $dOpt2 = array('description' => _('Distribution type'), 'default' => 'deb', 'value' => 'deb', 'required' => true,
  43                 'type' => 'combobox', 'display' => _('Distribution type'), 'values' => array("deb" => 'deb', "rpm" => 'rpm'));
  44         $dOpt3 = array('description' => _('Mirror Url'), 'default' => '', 'value' => '', 'required' => false,
  45                 'type' => 'string', 'display' => _('Mirror Url'));
  46         $dOpt4 = array('description' => _('Method'), 'default' => 'puppet', 'value' => 'puppet', 'required' => false,
  47                 'type' => 'combobox', 'display' => _('Installation method'), 'values'=>array('puppet'=>_('Puppet')));
  48
  49         // Define release parameters
  50         $rOpt1 = array('description' => _('Name'), 'default' => '', 'value' => '', 'required' => true,
  51                 'type' => 'string', 'display' => _('Name'));
  52
  53         $items['Distribution']['container'] = array('Release');
  54         $items['Distribution']['name'] = 'Distribution';
  55         $items['Distribution']['description'] = _('Distribution');
  56         $items['Distribution']['options']['name'] = $dOpt1;
  57         $items['Distribution']['options']['mirror'] = $dOpt3;
  58         $items['Distribution']['options']['installation_type'] = $dOpt2;
  59         $items['Distribution']['options']['installation_method'] = $dOpt4;
  60
  61         $items['Release']['container'] = array('Release', '__CFG_ITEMS__');
  62         $items['Release']['name'] = 'Release';
  63         $items['Release']['description'] = _('Release');
  64         $items['Release']['options']['name'] = $rOpt1;
  65
  66         $this->installationMethods = array();
  67         $this->installationMethods['root']['description'] = _('root');
  68         $this->installationMethods['root']['name'] = 'root';
  69         $this->installationMethods['root']['title'] = _('root');
  70         $this->installationMethods['root']['items']['Distribution'] = &$items['Distribution'];
  71         $this->installationMethods['root']['items']['Release'] = &$items['Release'];
  72         $this->installationMethods['root']['items']['root'] = &$items['root'];
  73
  74         // Request an update of the data model
  75         $this->loadInstallationMethods();
  76         $this->updateDataModel();
  77         $this->listing->setListingTypes($this->getListingTypes());
  78     }
  79
  80
  81     /*! \brief  Intializes this plugin
  82      *          All available installation methods will be loaded
  83      */
  84     function loadInstallationMethods()
  85     {
  86         // Reset erros
  87         $this->rpcError = $this->initFailed = FALSE;
  88
  89         // Load configuration via rpc.
  90         $rpc = $this->config->getRpcHandle();
  91         $res = $rpc->getSupportedInstallMethods();
  92         if(!$rpc->success()){
  93             $this->rpcError = TRUE;
  94             $this->errorMessage = $rpc->get_error();;
  95             return;
  96         }
  97
  98         // Populate install methods on success.
  99         if(!count($res)){
 100             $this->errorMessage = _("No selectable install methods returned!");
 101             msg_dialog::display(_("Setup"), $this->errorMessage , ERROR_DIALOG);
 102             $this->initFailed = TRUE;
 103             return;
 104         }else{
 105
 106             // Merge result with hard coded methods
 107             $this->installationMethods = array_merge($this->installationMethods, $res);
 108
 109             // Walk through entries and create useful mappings.
 110             $this->cfgItemMap = array();
 111             $this->itemConfig = array();
 112             $this->itemsPerMethod = array();
 113             $rootElements = array();
 114             foreach($this->installationMethods as $method => $items){
 115                 foreach($items['items'] as $itemName => $item){
 116                     $this->itemsPerMethod[$method][] = $itemName;
 117                     $this->cfgItemMap[$itemName] = $method;
 118                     $this->itemConfig[$itemName] = &$this->installationMethods[$method]['items'][$itemName];
 119
 120                     // This enables us to create the first level of config items when
 121                     //  a release is selected.
 122                     if($item['name'] == "/" && $itemName != 'root'){
 123                         $rootElements = array_merge($rootElements, $item['container']);
 124                     }
 125                 }
 126             }
 127
 128             // Merge in root elements to releases.
 129             foreach($this->itemConfig as $item => $data){
 130                 if(in_array('__CFG_ITEMS__', $data['container'])){
 131                     $this->itemConfig[$item]['container'] = array_merge($this->itemConfig[$item]['container'], $rootElements );
 132                 }
 133             }
 134         }
 135     }
 136
 137
 138     /*! \brief  Updates all distributions, releases, packages and items in the dataModel
 139      *          Load information from the backend.
 140      */
 141     function updateDataModel()
 142     {
 143         // Recreate the data model, to have a clean and fresh instance.
 144         $this->dataModel = new ConfigManagementDataModel();
 145
 146         // Load distributions
 147         $rpc = $this->config->getRpcHandle();
 148         $res = $rpc->getDistributions();
 149         if(!$rpc->success()){
 150             msg_dialog::display(_("Error"), sprintf(_("Failed to load distributions: %s"), $rpc->get_error()),ERROR_DIALOG);
 151             return(NULL);
 152         }else{
 153             foreach($res as $dist){
 154                 $this->dataModel->addItem('Distribution','/root', $dist['name'], $dist);
 155
 156                 if(isset($dist['releases'])){
 157
 158                     // Sort releases by name length
 159                     $sort = array();
 160                     foreach($dist['releases'] as $id => $release){
 161                         $sort[strlen($release['name']) . $release['name']]  = $id;
 162                     }
 163                     uksort($sort, "strnatcasecmp");
 164
 165                     // Append release tags
 166                     foreach($sort as $id){
 167                         $release = $dist['releases'][$id];
 168                         $names = preg_split("/\//", $release['name']);
 169
 170                         $rPath = "";
 171                         $distPath = "/root/{$dist['name']}";
 172                         foreach($names as $rName){
 173                             $rPath .= '/'.$rName;
 174                             $this->dataModel->addItem('Release',$distPath, $rName, $release);
 175                             $distPath .= $rPath;
 176                         }
 177                     }
 178                 }
 179             }
 180         }
 181     }
 182
 183
 184     /*! \brief  Keep track of posted values and populate those
 185      *           which are interesting for us.
 186      *          Inspects the _POST and _GET values.
 187      */
 188     function save_object()
 189     {
 190         // Update the listing class, this is necessary to get post
 191         //  actions from it.
 192         $this->listing->save_object();
 193
 194         // Get the selected distribution and release from the listing widget.
 195         $cont = $this->listing->getSelectedContainer();
 196         if(isset($_POST['ROOT'])){
 197             $this->setCurrentContainer('/root');
 198         }elseif(isset($_POST['BACK'])){
 199             $path = $this->selectedContainer;
 200             if($this->dataModel->itemExistsByPath($path)){
 201                 $data = $this->dataModel->getItemByPath($path);
 202                 if($data['parentPath']){
 203                     $this->setCurrentContainer($data['parentPath']);
 204                 }
 205             }
 206         }else{
 207             $this->setCurrentContainer($cont);
 208         }
 209     }
 210
 211
 212     /*! \brief  Load extended sub-objecte like 'config items' or 'packages'
 213      *           for the given release path.
 214      *  @param  String  The release path to load sub-objects for.
 215      *  @return NULL
 216      */
 217     function updateItemList($path)
 218     {
 219         // Fist get Item and check if it is an release
 220         if($this->dataModel->itemExistsByPath($path)){
 221             $data = $this->dataModel->getItemByPath($path);
 222
 223             // Only releases can contain config-items.
 224             if($data['type'] == 'Release' && $data['status'] != "fetched"){
 225
 226
 227                 // Request all config items for the selected release via rpc.
 228                 $rpc = $this->config->getRpcHandle();
 229                 $res = $rpc->listConfigItems($data['name']);
 230                 if(!$rpc->success()){
 231                     msg_dialog::display(_("Error"),sprintf(_("Failed to load distributions: %s"),$rpc->get_error()),ERROR_DIALOG);
 232                 }else{
 233
 234                     if(!$res) return;
 235
 236                     // Sort entries by path length
 237                     $sLen = array();
 238                     foreach($res as $itemPath => $type){
 239                         $sLen[strlen($itemPath)."_".$itemPath] = $itemPath;
 240                     }
 241                     uksort($sLen, "strnatcasecmp");
 242
 243                     // Walk through each entry and then try to add it to the model
 244                     foreach($sLen as $unused => $itemPath){
 245
 246                         // Do not add the root element '/'
 247                         if($itemPath == "/") continue;
 248
 249                         $type = $res[$itemPath];
 250
 251                         // Append the items-path to the current path to create the
 252                         //  effective item path in the data model.
 253                         $targetPath = trim($path."/".$itemPath);
 254
 255                         // Remove trailing and duplicated slashes
 256                         $targetPath = rtrim($targetPath, '/');
 257                         $targetPath = preg_replace("/\/\/*/","/", $targetPath);
 258
 259                         // Extract the items name
 260                         $name = preg_replace("/^.*\//","", $targetPath);
 261
 262                         // Cleanup the path and then add the item.
 263                         $targetPath = preg_replace("/[^\/]*$/","", $targetPath);
 264                         $targetPath = rtrim($targetPath,'/');
 265                         $this->dataModel->addItem($type, $targetPath, $name,array(),'-' );
 266                     }
 267                     $this->dataModel->setItemStatus($path, 'fetched');
 268                 }
 269             }
 270         }
 271     }
 272
 273
 274     /*! \brief  Sets the currently selected container and item path.
 275      *  @param  String  The path of the container to set.
 276      *  @param  String  The path of the item to set.
 277      *  @return
 278      */
 279     function setCurrentContainer($cont)
 280     {
 281         $this->selectedContainer = $cont;
 282
 283         // Update list of items within the selected container.
 284         $this->updateItemList($this->selectedContainer);
 285
 286         // Transfer checked values back to the listing class.
 287         $this->listing->setContainers($this->getContainerList());
 288         $this->listing->setContainer($cont);
 289
 290         // Update the list of addable sub objects
 291         $this->addableContainerItems = $this->getAddableContainersPerPath($cont);
 292     }
 293
 294
 295     function getAddableContainersPerPath($path)
 296     {
 297         $currentItem = $this->dataModel->getItemByPath($path);
 298         $method = $this->getInstallationMethodPerPath($path);
 299
 300         // Get allowed items for the currently selected method
 301         //  merge in root elements, they are allowed everywhere.
 302         $allowedItems = $this->itemsPerMethod[$method];
 303         $allowedItems = array_merge($allowedItems, $this->itemsPerMethod['root']);
 304
 305         // Get addable items
 306         $possibleItems = $this->itemConfig[$currentItem['type']]['container'];
 307         return(array_unique(array_intersect($allowedItems, $possibleItems)));
 308     }
 309
 310
 311     function getInstallationMethodPerPath($path)
 312     {
 313         $path .= '/';
 314         while(preg_match("/\//", $path)){
 315             $path = preg_replace("/\/[^\/]*$/","",$path);
 316             $item = $this->dataModel->getItemByPath($path);
 317             if(isset($item['values']['installation_method'])){
 318                 return($item['values']['installation_method']);
 319             }
 320         }
 321         return('root');
 322     }
 323
 324
 325     /*! \brief  Generate the HTML content for this plugin.
 326      *          Actually renders the listing widget..
 327      */
 328     function execute()
 329     {
 330         // Get the selected release and store it in a session variable
 331         //  to allow the configFilter to access it and display the
 332         //  packages and items.
 333         $res = $this->listing->execute();
 334         $this->listing->setListingTypes($this->getListingTypes());
 335         return($res);
 336     }
 337
 338
 339     /*! \brief      Returns a list of items which will then be displayed
 340      *               in the management-list.
 341      *              (The management class calls this method from its execute())
 342      *  @return     Array   A list of items/objects for the listing.
 343      */
 344     function getItemsToBeDisplayed()
 345     {
 346         $path = $this->selectedContainer;
 347         $item = $this->dataModel->getItemByPath($path);
 348         return($item);
 349     }
 350
 351
 352     /*! \brief  Returns a simply list of all distributions.
 353      *          This list will then be used to generate the entries of the
 354      *           ItemSelectors in the listing class.
 355      */
 356     function getContainerList()
 357     {
 358         $data = $this->dataModel->getItemByPath('/root');
 359         $res = array();
 360         $res["/root"] = array("name" => "/", "desc" => "");
 361         $res = array_merge($res,$this->__recurseItem($data));
 362         return($res);
 363     }
 364
 365
 366     /*! \brief  Recursivly wlks through an item and collects all path and name info.
 367      *          The reult can then be used to fill the ItemSelector.
 368      *  @param  Array   The Item to recurse.
 369      *  @param  Array   The type of of objects to collect.
 370      *  @param  String  The parent path prefix which should be removed.
 371      *  @return Array   An array containing Array[path] = name
 372      */
 373     function __recurseItem($item, $parent = "")
 374     {
 375         $res = array();
 376         $path = preg_replace("/".preg_quote($parent,'/')."/","",$item['path']);
 377         $res[$path] = array('name' => $item['name'],'desc'=>$item['type']);
 378         if(count($item['children'])){
 379             foreach($item['children'] as $child){
 380                 $res = array_merge($res, $this->__recurseItem($child, $parent));
 381             }
 382         }
 383         return($res);
 384     }
 385
 386
 387     /*! \brief   Returns a info list about all items we can manage,
 388      *            this used to fill the listings <objectType> settings.
 389      *  @return Array   An array with item info.
 390      */
 391     function getListingTypes()
 392     {
 393         $types= array();
 394         $types['Distribution']['objectClass'] = 'Distribution';
 395         $types['Distribution']['label'] = _('Distribution');
 396         $types['Distribution']['image'] = 'images/lists/edit.png';
 397         $types['Distribution']['category'] = 'Device';
 398         $types['Distribution']['class'] = 'Device';
 399
 400         $types['Release']['objectClass'] = 'Release';
 401         $types['Release']['label'] = _('Release');
 402         $types['Release']['image'] = 'images/lists/delete.png';
 403         $types['Release']['category'] = 'Device';
 404         $types['Release']['class'] = 'Device';
 405
 406         $types['Component']['objectClass'] = 'Component';
 407         $types['Component']['label'] = _('Component');
 408         $types['Component']['image'] = 'plugins/users/images/select_user.png';
 409         $types['Component']['category'] = 'Device';
 410         $types['Component']['class'] = 'Device';
 411
 412         foreach($this->installationMethods as $method => $items){
 413             foreach($items['items'] as $itemName => $item){
 414                 $types[$itemName]['objectClass'] = $itemName;
 415                 $types[$itemName]['label'] = $item['name'];
 416                 $types[$itemName]['image'] = 'plugins/fai/images/fai_script.png';
 417                 $types[$itemName]['category'] = 'Device';
 418                 $types[$itemName]['class'] = 'Device';
 419             }
 420         }
 421
 422         return($types);
 423     }
 424
 425
 426     /*! \brief      The plugins ACL and plugin-property definition.
 427      *  @return
 428      */
 429     public static function plInfo()
 430     {
 431         return (array(
 432                     "plShortName"   => _("Config management"),
 433                     "plDescription" => _("Config management"),
 434                     "plSelfModify"  => FALSE,
 435                     "plDepends"     => array(),
 436                     "plPriority"    => 0,
 437                     "plSection"     => array("administration"),
 438                     "plCategory"    => array(
 439                         "newConfigManagement" => array("description"  => _("Config management"),
 440                             "objectClass"  => "FAKE_OC_newConfigManagement")),
 441                     "plProvidedAcls"=> array()
 442                     ));
 443     }
 444
 445
 446     /*! \brief  Acts on open requests.
 447      *          (This action is received from the ConfigManagementListing class.)
 448      *  @param  Array   The items ids. (May contain multiple ids)
 449      *  @return
 450      */
 451     function openEntry($ids)
 452     {
 453         $id = $ids[0];
 454         $item = $this->dataModel->getItemById($id);
 455         $this->setCurrentContainer($item['path']);
 456         return;
 457     }
 458
 459
 460
 461     /*! \brief  Removes an entry from the listing.
 462      */
 463     function removeEntry($ids)
 464     {
 465         foreach($ids as $id){
 466             $item = $this->dataModel->getItemById($id);
 467
 468             // Is an config item.
 469             if($this->cfgItemMap[$item['type']] != 'root'){
 470                 $release = preg_replace("/^.*\//","", $this->getReleasePath($item['path']));
 471                 $path = $this->getItemPath($item['path']);
 472
 473                 $rpc = $this->config->getRpcHandle();
 474                 $rpc->removeConfigItem($release, $path);
 475                 if(!$rpc->success()){
 476                     msg_dialog::display(_("Error"), sprintf(_("Failed to remove: %s"), $rpc->get_error()),ERROR_DIALOG);
 477                     return(NULL);
 478                 }else{
 479                     $this->dataModel->removeItem($item['path']);
 480                 }
 481             }else{
 482                 echo $item['type']." - are not handled yet!";
 483             }
 484         }
 485     }
 486
 487     function getUsedNamesForPath($path)
 488     {
 489         $item = $this->dataModel->getItemByPath($path);
 490         $names = array();
 491         foreach($item['children'] as $path => $data){
 492             $names[] = $data['name'];
 493         }
 494         return($names);
 495     }
 496
 497
 498     /*! \brief      Edits a selected list item.
 499      */
 500     function editEntry($ids)
 501     {
 502         $item = $this->dataModel->getItemById($ids[0]);
 503         $release = preg_replace("/^.*\//","", $this->getReleasePath($item['path']));
 504         $path = $this->getItemPath($item['path']);
 505         $method = $this->cfgItemMap[$item['type']];
 506
 507         // Load item values on demand
 508         if($this->cfgItemMap[$item['type']] != 'root'){
 509             if($item['status'] == '-'){
 510                 $rpc = $this->config->getRpcHandle();
 511                 $item['values'] = $rpc->getConfigItem($release, $path);
 512                 $this->dataModel->setItemStatus($item['path'], 'fetched');
 513                 $this->dataModel->setItemValues($item['path'], $item['values']);
 514             }
 515         }
 516
 517         $this->TemplateEngine->load($this->itemConfig);
 518         $this->TemplateEngine->setTemplate($method.".tpl");
 519         $this->TemplateEngine->setValues($item['type'],$item['values']);
 520         $this->listing->setDialogObject($this->TemplateEngine);
 521         $this->currentObject = $item;
 522     }
 523
 524
 525     /*! \brief  Initiates the creation of a new item
 526      */
 527     function newEntry($type)
 528     {
 529         // We've to add a config item
 530         $this->TemplateEngine->load($this->itemConfig);
 531         if($this->cfgItemMap[$type] != 'root'){
 532             $method = $this->cfgItemMap[$type];
 533             $this->TemplateEngine->setTemplate($method.".tpl");
 534             $this->TemplateEngine->setValues($type,array());
 535             $this->listing->setDialogObject($this->TemplateEngine);
 536             $this->currentObject = NULL;
 537         }else{
 538             $this->TemplateEngine->setTemplate("root.tpl");
 539             $this->TemplateEngine->setValues($type,array());
 540             $this->listing->setDialogObject($this->TemplateEngine);
 541             $this->currentObject = NULL;
 542         }
 543     }
 544
 545
 546     /*! \brief  Extracts the item-path out of a path.
 547      *          e.g. /debian/squeeze/test/module -> /test/module
 548      */
 549     function getItemPath($fullPath)
 550     {
 551         $fPath = $fullPath.'/';
 552         while(preg_match("/\//", $fPath)){
 553             $fPath = preg_replace("/\/[^\/]*$/","", $fPath);
 554             $item = $this->dataModel->getItemByPath($fPath);
 555             if(in_array($item['type'], array('Release', 'Distribution', 'root'))){
 556                 return(preg_replace("/".preg_quote($item['path'],'/')."/", "", $fullPath));
 557             }
 558         }
 559         return(NULL);
 560     }
 561
 562
 563     /*! \brief  Extracts the releaes path out of a path.
 564      *          e.g. /debian/squeeze/test/module -> /debian/squeeze
 565      */
 566     function getReleasePath($fullPath)
 567     {
 568         $fullPath.='/';
 569         while(preg_match("/\//", $fullPath)){
 570             $fullPath = preg_replace("/\/[^\/]*$/","", $fullPath);
 571             $item = $this->dataModel->getItemByPath($fullPath);
 572             if($item['type'] == 'Release'){
 573                 return($fullPath);
 574             }
 575         }
 576         return(NULL);
 577     }
 578
 579
 580     function saveItemChanges()
 581     {
 582         // Save template engine modifications and validate values.
 583         $this->TemplateEngine->save_object();
 584         $msgs = $this->TemplateEngine->check();
 585
 586         // Get values to be saved
 587         $values = array();
 588         foreach($this->TemplateEngine->getWidgets() as $w){
 589             $values[$w->getName()] = $w->getValue();
 590         }
 591
 592         // No input error were found, now check that we do not use the same name twice.
 593         if(!count($msgs)){
 594             $usedNames = $this->getUsedNamesForPath($this->selectedContainer);
 595
 596             // Allow the item to keep its name.
 597             if($this->currentObject != NULL && isset($this->currentObject['values']['name'])){
 598                 $usedNames = array_remove_entries(array($this->currentObject['values']['name']), $usedNames);
 599             }
 600             if(in_array($values['name'],$usedNames)){
 601                 $msgs[] = msgPool::duplicated(_("Name"));
 602             }
 603         }
 604
 605         // Display errors
 606         if(count($msgs)){
 607             msg_dialog::displayChecks($msgs);
 608             return;
 609         }
 610
 611         // Get the item type to be saved
 612         $item = $this->currentObject;
 613         $type = $this->TemplateEngine->getItemType();
 614         if($this->cfgItemMap[$type] == 'root'){
 615
 616             // We've to create a new distribution
 617             if($type == 'Distribution'){
 618                 $name = $values['name'];
 619                 $itype = $values['installation_type'];
 620                 $imethod = $values['installation_method'];
 621                 $mirror = $values['mirror'];
 622
 623                 // Initiate the rpc request.
 624                 $rpc = $this->config->getRpcHandle();
 625                 $res = $rpc->createDistribution($name, $itype, array('mirror'=>$mirror, 'install_method' => $imethod));
 626                 if(!$rpc->success()){
 627                     msg_dialog::display(_("Error"), sprintf(_("Failed to save distributions: %s"), $rpc->get_error()),ERROR_DIALOG);
 628                     return(NULL);
 629                 }else{
 630
 631                     // We've successfully added the item, now add it to the tree.
 632                     $this->dataModel->addItem($type, $this->selectedContainer, $values['name'],array(), '-' );
 633
 634                     // Finally - close the dialog.
 635                     $this->listing->clearDialogObject();
 636                 }
 637
 638
 639                 $this->listing->clearDialogObject();
 640
 641             }else{
 642
 643                 echo "{$type} Cannot be saved yet";
 644                 $this->listing->clearDialogObject();
 645                 return;
 646             }
 647         }
 648
 649         // Save a CONFIG-ITEM object.
 650         if($this->cfgItemMap[$type] != 'root'){
 651
 652             // Get paths
 653             $release = preg_replace("/^.*\//","", $this->getReleasePath($this->selectedContainer));
 654             $newPath = $this->selectedContainer."/".$values['name'];
 655             $newItemPath = $this->getItemPath($this->selectedContainer)."/".$values['name'];
 656             if($item){
 657                 $oldPath = $item['path'];
 658                 $oldItemPath = $this->getItemPath($item['path']);
 659             }
 660
 661             // If this is a new item, then create it now.
 662             if($item == NULL){
 663
 664                 // Add the new item
 665                 $rpc = $this->config->getRpcHandle();
 666                 $res = $rpc->setConfigItem($release, $newItemPath, $type, $values);
 667                 if(!$rpc->success()){
 668                     msg_dialog::display(_("Error"), sprintf(_("Failed to load distributions: %s"), $rpc->get_error()),ERROR_DIALOG);
 669                     return(NULL);
 670                 }else{
 671
 672                     // We've successfully added the item, now add it to the tree.
 673                     $this->dataModel->addItem($type, $this->selectedContainer, $values['name'],array(), '-' );
 674
 675                     // Finally - close the dialog.
 676                     $this->listing->clearDialogObject();
 677                 }
 678             }else{
 679
 680                 // Write the modifications back to the server.
 681                 $rpc = $this->config->getRpcHandle();
 682                 $res = $rpc->setConfigItem($release, $oldItemPath, $type, $values);
 683                 if(!$rpc->success()){
 684                     msg_dialog::display(_("Error"), sprintf(_("Failed to load distributions: %s"), $rpc->get_error()),ERROR_DIALOG);
 685                     return(NULL);
 686                 }else{
 687
 688                     // Update the data model
 689                     $this->dataModel->setItemValues($oldPath, $values);
 690                     if($oldPath != $newPath){
 691                         $this->dataModel->moveItem($oldPath, $newPath);
 692                     }
 693                     $this->listing->clearDialogObject();
 694                 }
 695             }
 696         }
 697     }
 698     function remove_lock() {}
 699 }
 700
 701
 702 ?>