/**
  * Get Selected tree nodes
  *
  * @return array
  */
 public function getSelectedTreeNodes()
 {
     $treeSelected = array();
     $data = Fox::getModel('extensionmanager/session')->getFormData();
     if (isset($data['content_tree_data']) && $data['content_tree_data']) {
         $treeDom = Uni_Data_XDOMDocument::loadXML($data['content_tree_data']);
         foreach ($treeDom->documentElement->childNodes as $node) {
             if ($node->nodeName == "#text") {
                 continue;
             }
             $treeSelected[] = $node->getAttribute("path");
         }
     }
     return $treeSelected;
 }
 /**
  * Loades layout defined for particular action
  *
  * @param string $layoutUpdate
  * @param string $updateKey 
  * @return void
  */
 public function load($layoutUpdate = NULL, $updateKey = NULL)
 {
     $this->finalLayout = new Uni_Data_XDOMDocument();
     $this->finalLayout->preserveWhiteSpace = FALSE;
     $this->finalLayout->formatOutput = TRUE;
     $ds = DIRECTORY_SEPARATOR;
     $debug = FALSE;
     if (Uni_Core_Installer::isInstalled()) {
         $cacheSettings = Uni_Core_CacheManager::loadCacheSettings();
         $isCacheEnabled = isset($cacheSettings[Fox_Core_Model_Cache::CACHE_CODE_LAYOUT]) ? $cacheSettings[Fox_Core_Model_Cache::CACHE_CODE_LAYOUT] : FALSE;
         $cacheLayoutBasePath = CACHE_DIR . $ds . Fox_Core_Model_Cache::CACHE_CODE_LAYOUT . $ds . $this->mode . $ds . $this->package . $ds . $this->theme;
         file_exists($cacheLayoutBasePath) && is_dir($cacheLayoutBasePath) || @mkdir($cacheLayoutBasePath, 0777, TRUE);
         $cacheLayoutPath = $cacheLayoutBasePath . $ds . strtolower($this->module) . '_' . strtolower($this->controller) . '_' . strtolower($this->action) . (isset($updateKey) ? '_' . urlencode($updateKey) : '') . '.lxml';
     } else {
         $isCacheEnabled = FALSE;
     }
     if (!$isCacheEnabled || $isCacheEnabled && !file_exists($cacheLayoutPath)) {
         $debug || ob_start();
         $this->layout = new Uni_Core_Layout();
         $this->layout->init();
         $lPaths[] = 'application' . $ds . 'views' . $ds . $this->mode . $ds . $this->package . $ds . $this->theme . $ds . 'layout';
         $lPaths[] = 'application' . $ds . 'views' . $ds . $this->mode . $ds . $this->defaultPackage . $ds . $this->defaultTheme . $ds . 'layout';
         $loadLayout = FALSE;
         foreach ($lPaths as $lBPath) {
             if (file_exists($lBPath . $ds . 'fox.xml')) {
                 $lDPath = $lBPath . $ds . 'fox.xml';
                 break;
             }
         }
         if (isset($lDPath)) {
             $this->xDomFox = new Uni_Data_XDOMDocument();
             $this->xDomFox->load($lDPath);
         } else {
             throw new Exception('Layout not found "' . $lDPath . '"');
         }
         $this->layout->setLayout($this->xDomFox);
         /*             * **************Parsing default Section from all other layouts************** */
         $modules = array_keys(Uni_Fox::getModules());
         foreach ($modules as $module) {
             if ($module != $this->module) {
                 foreach ($lPaths as $lBPath) {
                     if (file_exists($lBPath . $ds . lcfirst($module) . '.xml')) {
                         $lPath = $lBPath . $ds . lcfirst($module) . '.xml';
                         break;
                     }
                 }
                 if (isset($lPath)) {
                     $mLXmlDoc = new Uni_Data_XDOMDocument();
                     $mLXmlDoc->load($lPath);
                     $xpMLXmlDoc = new DOMXPath($mLXmlDoc);
                     $defMLXml = $xpMLXmlDoc->query('/' . self::ROOT . '/global');
                     if ($defMLXml->length > 0) {
                         $this->layout->mergeLayout($defMLXml->item(0), TRUE);
                         $this->layout->showXML();
                     }
                     unset($lPath);
                 }
             }
         }
         foreach ($lPaths as $lBPath) {
             if (file_exists($lBPath . $ds . lcfirst($this->module) . '.xml')) {
                 $lPath = $lBPath . $ds . lcfirst($this->module) . '.xml';
                 break;
             }
         }
         if (isset($lPath)) {
             $this->xDomMain = new Uni_Data_XDOMDocument();
             $this->xDomMain->load($lPath);
         } else {
             throw new Exception('Layout not found "' . $lPath . '"');
         }
         $xpMain = new DOMXPath($this->xDomMain);
         $defGlobal = $xpMain->query('/' . self::ROOT . '/global');
         if ($defGlobal->length > 0) {
             $this->layout->mergeLayout($defGlobal->item(0), TRUE);
         }
         $defMain = $xpMain->query('/' . self::ROOT . '/default');
         if ($defMain->length > 0) {
             $this->layout->mergeLayout($defMain->item(0), TRUE);
         }
         $actMain = $xpMain->query('/' . self::ROOT . '/' . $this->controller . '_' . $this->action);
         if ($actMain->length > 0) {
             $this->layout->mergeLayout($actMain->item(0), TRUE);
         }
         if (isset($layoutUpdate) && isset($updateKey)) {
             $domUpdate = new Uni_Data_XDOMDocument();
             if (!$domUpdate->loadXML('<layout>' . $layoutUpdate . '</layout>')) {
             }
             $this->layout->mergeLayout($domUpdate->documentElement, TRUE);
         }
         $this->layout->prepareHead();
         $this->layout->showXML();
         $this->finalLayout->loadXML($this->layout->saveXML());
         if ($isCacheEnabled) {
             $this->finalLayout->save($cacheLayoutPath);
             @chmod($cacheLayoutPath, 0777);
         }
         unset($this->layout);
         $debug || ob_clean();
     } else {
         if (file_exists($cacheLayoutPath)) {
             $this->finalLayout->load($cacheLayoutPath);
         }
     }
     $this->parse($this->finalLayout);
 }
 /**
  * Generate package compressed file
  * 
  * @return bool
  */
 public function generate()
 {
     $data = $this->getSession()->getFormData();
     $conf = $this->getConfig()->getConfiguration();
     if (!($data && isset($data["name"]) && $data["name"])) {
         throw new Exception("No package loaded.");
     }
     $path = $this->getGeneratedPkgCompressedDir();
     if (!file_exists($path)) {
         mkdir($path, 0777, true);
     }
     $pkgFileName = $path . DS . str_replace(' ', '_', $data["name"]) . '-' . $data["version"] . '.zip';
     if (!extension_loaded('zip')) {
         throw new Exception("Extension zip is not loaded.");
     }
     /* Opening zip file */
     $zip = new ZipArchive();
     if (!$zip->open($pkgFileName, ZIPARCHIVE::CREATE)) {
         return false;
     }
     $treeDom = Uni_Data_XDOMDocument::loadXML($data["content_tree_data"]);
     foreach ($treeDom->documentElement->childNodes as $target) {
         $this->zipIt($zip, $target->getAttribute("path"));
     }
     $pkgXml = str_replace('\\', DS, realpath($this->getGeneratedPkgDir() . DS . str_replace(' ', '_', $data["name"]) . '-' . $data["version"] . '.xml'));
     $zip->addFromString($conf->package_file, file_get_contents($pkgXml));
     @chmod($pkgFileName, 0777);
     $zip->close();
     return true;
 }