commit ac0eb47a0ab6c9cd88998a47d2986f6e86dca09c
parent 6c6736f9e635b4e13d515ff42a085e122b990a42
Author: dankert <devnull@localhost>
Date: Thu, 14 Oct 2004 23:14:52 +0200
Erzeugen eines RSS-Feeds aus einem Ordner
Diffstat:
1 file changed, 155 insertions(+), 0 deletions(-)
diff --git a/dynamicClasses/RSSCreate.class.php b/dynamicClasses/RSSCreate.class.php
@@ -0,0 +1,154 @@
+<?php
+// ---------------------------------------------------------------------------
+// $Id$
+// ---------------------------------------------------------------------------
+// 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 1.1 2004-10-14 21:14:52 dankert
+// Erzeugen eines RSS-Feeds aus einem Ordner
+//
+// ---------------------------------------------------------------------------
+
+
+
+/**
+ * Erstellen eines Hauptmenues
+ * @author Jan Dankert
+ */
+class RSSCreate /*extends DynamicElement*/
+{
+ /**
+ * 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_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->api->getRootObjectId() );
+ else
+ $folder = new Folder( intval($this->folderid) );
+
+ $folder->load();
+
+ if ( $this->feed_title == '' )
+ $this->feed_title = $folder->name;
+
+ if ( $this->feed_description == '' )
+ $this->feed_description = $folder->desc;
+
+ $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 )
+ {
+ $o = new Object( $id );
+ $o->languageid = $this->page->languageid;
+ $o->load();
+ if ( $o->isPage ) // Nur wenn Ordner
+ {
+ $p = new Page( $id );
+ $p->load();
+
+ $item = array();
+ $item['title' ] = $p->name;
+ $item['description'] = $p->desc;
+ $item['pubDate' ] = $p->lastchange_date;
+
+ $feed['items'][] = $item;
+ }
+ }
+
+ $rss = $this->rss($feed);
+
+ if ( $this->htmlentities )
+ $rss = htmlentities( $rss );
+
+ $this->api->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.'"?>':"";
+ $rss .= <<<__RSS__
+
+ <rss version="2.0">
+ <channel>
+ <title>{$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;
+ }
+}+
\ No newline at end of file
