Last commit: Sun Dec 5 20:33:24 2021 +0100	dankert	Cleanup: Removed unusable properties from class 'Value' and 'BaseObject'.


      <?php
      namespace cms\macros\macro;
      // ---------------------------------------------------------------------------
      // $Id$
      // ---------------------------------------------------------------------------
      // OpenRat Content Management System
      // Copyright (C) 2002 Jan Dankert, jandankert@jandankert.de
      //
      // This program is free software; you can redistribute it and/or
     // modify it under the terms of the GNU General Public License
     // as published by the Free Software Foundation; either version 2
     // 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 General Public License for more details.
     //
     // You should have received a copy of the GNU General Public License
     // along with this program; if not, write to the Free Software
     // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
     // ---------------------------------------------------------------------------
     // $Log$
     // Revision 1.4  2009-03-16 23:30:02  dankert
     // Unnötigen Aufruf von pathToObject entfernt.
     //
     // Revision 1.3  2007-11-17 02:19:29  dankert
     // Erg?nzung der Version (Default: 0.91), Korrektur, Anpassung an neue API.
     //
     // Revision 1.2  2004/12/28 22:57:56  dankert
     // Korrektur Vererbung, "api" ausgebaut
     //
     // Revision 1.1  2004/10/14 21:14:52  dankert
     // Erzeugen eines RSS-Feeds aus einem Ordner
     //
     // ---------------------------------------------------------------------------
     use cms\model\Folder;
     use cms\model\Page;
     use util\Macro;
     
     
     /**
      * Erstellen eines Hauptmenues
      * @author Jan Dankert
      */
     class RSSCreate extends Macro
     {
     	/**
     	 * Bitte immer alle Parameter in dieses Array schreiben, dies ist fuer den Web-Developer hilfreich.
     	 * @type String
     	 */
     	var $parameters  = Array(
     		'htmlentities'    =>'Escape HTML-Tags in RSS-Feed, default: false',
     		'folderid'        =>'Id of the folder whose pages should go into the RSS-Feed, default: the root folder',
     		'feed_url'        =>'Url of the feed, default: blank',
     		'feed_title'      =>'Title of the feed, default: Name of folder',
     		'feed_description'=>'Description of the feed, default: Description of folder'
     		);
     
     	var $htmlentities = false;
     	var $folderid     = 0;
     
     	/**
     	 * Bitte immer eine Beschreibung benutzen, dies ist fuer den Web-Developer hilfreich.
     	 * @type String
     	 */
     	var $description      = 'Creates an RSS-Feed of pages in a folder';
     	var $api;
     
     	var $feed_version     = '0.91';
     	var $feed_url         = '';
     	var $feed_title       = '';
     	var $feed_description = '';
     
     	// Erstellen des Hauptmenues
     	function execute()
     	{
     		$feed = array();
     
     		// Lesen des Root-Ordners
     		if	( intval($this->folderid) == 0 )
     			$folder = new Folder( $this->getRootObjectId() );
     		else
     			$folder = new Folder( intval($this->folderid) );
     
     		$folder->load();
     
     		if	( $this->feed_title == '' )
     			$this->feed_title = $folder->getNameForLanguage( $this->pageContext->languageId )->name;
     
     		if	( $this->feed_description == '' )
     			$this->feed_description = $folder->getNameForLanguage( $this->pageContext->languageId )->description;
     
     		$feed['title'      ] = $this->feed_title;			
     		$feed['description'] = $this->feed_description;			
     		$feed['url'        ] = $this->feed_url;			
     		$feed['items'      ] = array();			
     
     		// Schleife ueber alle Inhalte des Root-Ordners
    		foreach( $folder->getObjectIds() as $id )
    		{
    			if	( $id == $this->getObjectId() )
    				continue;
    			$o = new Object( $id );
    			$o->load();
    			if ( $o->isPage ) // Nur wenn Seite
    			{
    				$p = new Page( $id );
    				$p->load();
    
    				$item = array();
    
    				$name = $p->getNameForLanguage($this->pageContext->languageId);
    				$item['title'      ] = $name->name;
    				$item['description'] = $name->description;
    				$item['pubDate'    ] = $p->lastchangeDate;
    				if	( empty($this->feed_url) )
    					$item['link'       ] = $this->pathToObject($id);
    				else
    					$item['link'       ] = $this->feed_url;
    				
    				$feed['items'][] = $item;
    			}
    		}
    		
    		$rss = $this->rss($feed);
    
    		if	( $this->htmlentities )
    			$rss = htmlentities( $rss );
    
    		$this->output( $rss );
    	}
    	
    	
    	function rss($input, $stylesheet='')
    	{
    //		print_r($input);
    		 // Builds the XML RSS schema using the array
    		$input["encoding"]  = (empty($input["encoding"] ))?"UTF-8":$input["encoding"];
    		$input["language"]  = (empty($input["language"] ))?"en-us":$input["language"];
    		
    		if	( empty($input['title'      ])) $input['title'      ] = ''; 
    		if	( empty($input['description'])) $input['description'] = ''; 
    		if	( empty($input['link'       ])) $input['link'       ] = ''; 
    		$rss = '<?xml version="1.0" encoding="'.$input["encoding"].'"?>';
    		$rss .= (!empty($stylesheet))?"\n".'<?xml-stylesheet type="text/xsl" href="'.$stylesheet.'"?>':"";
    		$rss .= <<<__RSS__
    		
    		<rss version="{$this->feed_version}">
    		<channel>
    		<title>{$input["title"]}</title>
    		<description>{$input["description"]}</description>
    		<link>{$input["link"]}</link>
    		<language>{$input["language"]}</language>
    		<generator></generator>
    		
    __RSS__;
    		    foreach($input["items"] as $item)
    		    {
    				if	( empty($item['title'      ])) $item['title'      ] = ''; 
    				if	( empty($item['description'])) $item['description'] = ''; 
    		        $data = date("r", $item["pubDate"]);
    		        $rss .= "\n<item>\n<title>".$item["title"]."</title>";
    		        $rss .= "\n<description><![CDATA[".$item["description"]."]]></description>";
    		        if (!empty($item["pubDate"]))
    		            $rss .= "\n<pubDate>".date("r", $item["pubDate"])."</pubDate>";
    		        if (!empty($item["link"]))
    		            $rss .= "\n<link>".$item["link"]."</link>";
    		        $rss .= "\n</item>\n";
    		    }
    			$rss .= "\n</channel>\n</rss>";
    		return $rss;
    	}
    }


Download modules/cms/macros/macro/RSSCreate.class.php

History
Sun, 5 Dec 2021 20:33:24 +0100	dankert	Cleanup: Removed unusable properties from class 'Value' and 'BaseObject'.
Sun, 23 Feb 2020 04:49:34 +0100	Jan Dankert	Refactoring with Namespaces for the cms modules, part 2.
Sun, 23 Feb 2020 04:01:30 +0100	Jan Dankert	Refactoring with Namespaces for the cms modules, part 1: moving.