File indexing completed on 2024-05-12 05:58:32

 <?php
 
 /**
  *  ocs-webserver
  *
  *  Copyright 2016 by pling GmbH.
  *
  *    This file is part of ocs-webserver.
  *
  *    This program is free software: you can redistribute it and/or modify
  *    it under the terms of the GNU Affero General Public License as
  *    published by the Free Software Foundation, either version 3 of the
  *    License, or (at your option) any later version.
  *
  *    This program is distributed in the hope that it will be useful,
  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *    GNU Affero General Public License for more details.
  *
  *    You should have received a copy of the GNU Affero General Public License
  *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  *    Created: 14.09.2016
  **/
 class Backend_RssController extends Local_Controller_Action_CliAbstract
 {
 
     public function runAction()
     {
         $this->initGlobalApplicationVars();
         foreach (Zend_Registry::get('application_store_category_list') as $hostname => $listCategory) {
             $latestProducts = $this->getLatestProductsForHost($listCategory, $hostname);
 
             $rssWriter = Zend_Feed::importArray($latestProducts);
             $resultXml = $rssWriter->saveXml();
             $config = Zend_Registry::get('application_store_config_list')[$hostname];
             $config_name = $config['config_id_name'];
             $this->saveXmlFile($resultXml, $hostname);
         }
     }
 
     private function initGlobalApplicationVars()
     {
         $modelDomainConfig = new Default_Model_DbTable_ConfigStore();
         Zend_Registry::set('application_store_category_list', $modelDomainConfig->fetchAllStoresAndCategories());
         Zend_Registry::set('application_store_config_list', $modelDomainConfig->fetchAllStoresConfigArray());
     }
 
     private function getLatestProductsForHost($listCategories, $hostname)
     {
         $filter['category'] = $listCategories;
         $filter['order'] = 'latest';
         $pageLimit = 10;
         $offset = 0;
         
         $tagFilter  = Zend_Registry::isRegistered('config_store_tags') ? Zend_Registry::get('config_store_tags') : null;
         if ($tagFilter) {
             $filter['tag'] = $tagFilter;
         }
 
         $modelProject = new Default_Model_Project();
         $requestedElements = $modelProject->fetchProjectsByFilter($filter, $pageLimit, $offset);
 
         $dataArray = $this->createBaseInformation('Latest Products', $hostname);
         $dataArray['entries'] = $this->generateFeedData($requestedElements['elements'], $hostname);
 
         return $dataArray;
     }
 
     private function createBaseInformation($title, $hostname)
     {
         $storeData = Zend_Registry::get('application_store_config_list')[$hostname];
         $storeConfig = $this->getStoreTemplate($storeData['config_id_name']);
 
         return $importArray = array(
             'title'      => $storeConfig['head']['browser_title_prepend'] . ' ' . $title,
             // required
             'link'       => 'https://' . $hostname . '/content.rdf',
             // required
             'lastUpdate' => time(),
             // optional
             //            'published'   => time(),                                                          // optional
             'charset'    => 'utf-8',
             // required
             //            'description' => 'short description of the feed',                                 // optional
             'author'     => $storeConfig['head']['meta_author'],
             // optional
             'email'      => 'contact@opendesktop.org',
             // optional
             'copyright'  => 'All rights reserved. All trademarks are copyright by their respective owners. All contributors are responsible for their uploads.',
             // optional
             'image'      => 'https://' . $hostname . $storeConfig['logo'],
             // optional
             'generator'  => $hostname . ' atom feed generator',
             // optional
             'language'   => 'en-us',
             // optional
             'ttl'        => '15'
             // optional, ignored if atom is used
         );
     }
 
     private function getStoreTemplate($storeConfigName)
     {
         $storeTemplate = array();
 
         $fileNameConfig = APPLICATION_PATH . '/configs/client_' . $storeConfigName . '.ini.php';
 
         if (file_exists($fileNameConfig)) {
             $storeTemplate = require APPLICATION_PATH . '/configs/client_' . $storeConfigName . '.ini.php';
         } else {
             Zend_Registry::get('logger')->warn(__METHOD__ . ' - ' . $storeConfigName
                 . ' :: can not access config file for store context.')
             ;
         }
 
         return $storeTemplate;
     }
 
     private function generateFeedData($requestedElements, $hostname)
     {
         $helperTruncate = new Default_View_Helper_Truncate();
         $returnValues = array();
         foreach ($requestedElements as $requestedElement) {
             $returnValues[] = array(
                 'title'       => $requestedElement->title . ' [' . $requestedElement->cat_title . ']',
                 // required
                 'link'        => 'https://' . $hostname . '/p/' . $requestedElement->project_id,
                 // required
                 'description' => $helperTruncate->truncate(strip_tags($requestedElement->description)),
                 // only text, no html, required
                 //                'guid' => 'id of the article, if not given link value will used',             // optional
                 'content'     => $this->createContent($requestedElement, $hostname),
                 // can contain html, optional
                 'lastUpdate'  => strtotime($requestedElement->project_changed_at),
                 // optional
                 //                'comments' => 'comments page of the feed entry',                              // optional
                 //                'commentRss' => 'the feed url of the associated comments',                    // optional
                 'category'    => array(
                     array(
                         'term' => $requestedElement->cat_title,                                 // required,
                     ),
                 ),
                 // list of the attached categories                                              // optional
                 //                'enclosure'    => array(
                 //                array(
                 //                    'url' => 'url of the linked enclosure',                                   // required
                 //                    'type' => 'mime type of the enclosure',                                   // optional
                 //                    'length' => 'length of the linked content in octets',                     // optional
                 //                ),
                 //                ) // list of the enclosures of the feed entry                                 // optional
             );
         }
 
         return $returnValues;
     }
 
     private function createContent($requestedElement, $hostname)
     {
         $link = 'https://' . $hostname . '/p/' . $requestedElement->project_id;
         $helperImage = new Default_View_Helper_Image();
         $image = $helperImage->Image($requestedElement->image_small, array('height' => 40, 'width' => 40));
 
         return '<a href="' . $link . '"><img src="' . $image
             . '" alt="Thumbnail" class="thumbnail" align="left" hspace="10" vspace="10" border="0" /></a><b><big><a href="' . $link
             . '" style="font-weight:bold;color:#333333;text-decoration:none;">' . $requestedElement->title . '</a></big></b><br /> ('
             . $requestedElement->cat_title . ')<br />' . $requestedElement->description . '<br /><br /><a href="' . $link
             . '" style="font-weight:bold;color:#333333;text-decoration:none;">[read more]</a><br /><br />';
     }
 
     private function saveXmlFile($resultXml, $hostname)
     {
         $filename = str_replace('.', '_', $hostname);
         $path = APPLICATION_PATH . '/../httpdocs/rss/' . $filename . '-content.rss';
         if (is_dir(dirname($path)) AND is_writable(dirname($path))) {
             file_put_contents($path, $resultXml);
         } else {
             throw new Zend_Exception('directory for rss feed files doesn`t exist or is not writable: ' . $path);
         }
     }
 
 }