From c58edcbd7534ea1b7dfff7e140842d5221f5e046 Mon Sep 17 00:00:00 2001
From: lsces <lester@lsces.co.uk>
Date: Wed, 25 Mar 2026 10:29:42 +0000
Subject: This needs expanding to cover new formats and perhaps retire RSS0.91
 now

---
 includes/rss_inc.php | 112 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 includes/rss_inc.php

diff --git a/includes/rss_inc.php b/includes/rss_inc.php
new file mode 100644
index 0000000..3ec2151
--- /dev/null
+++ b/includes/rss_inc.php
@@ -0,0 +1,112 @@
+<?php
+/**
+ * @version $Header$
+ * @package rss
+ * @subpackage functions
+ */
+
+/**
+ * Initialization
+ */
+use Bitweaver\KernelTools;
+use Bitweaver\Rss\FeedImage;
+use Bitweaver\Users\BaseAuth;
+require_once( USERS_PKG_INCLUDE_PATH."users_lib.php" );
+
+// make sure the feeds cache dir is available
+if( !is_dir( TEMP_PKG_PATH.'rss' ) ) {
+	KernelTools::mkdir_p( TEMP_PKG_PATH.'rss' );
+}
+
+// if http auth is required run it before we start anything else
+if( $gBitSystem->getConfig( 'rssfeed_httpauth' ) &&
+	!empty($_REQUEST['httpauth']) &&
+	!$gBitUser->isRegistered() ){
+	Bitweaver\Users\users_httpauth();
+}
+
+// initiate feed creator class
+$rss = new \Bitweaver\Rss\UniversalFeedCreator();
+
+$rss->copyright                 = $gBitSystem->getConfig( 'rssfeed_copyright' );
+$rss->editor                    = $gBitSystem->getConfig( 'rssfeed_editor' );
+$rss->webmaster                 = $gBitSystem->getConfig( 'rssfeed_webmaster' );
+$rss->language                  = $gBitSystem->getConfig( 'rssfeed_language', 'en-us' );
+$rss->cssStyleSheet             = $gBitSystem->getConfig( 'rssfeed_css_url' );
+$rss->descriptionTruncSize      = $gBitSystem->getConfig( 'rssfeed_truncate', 500 );
+$rss->descriptionHtmlSyndicated = TRUE;
+
+$root = empty( $_REQUEST['uri_mode'] ) ? BIT_BASE_URI.BIT_ROOT_URL : BIT_ROOT_URI;
+$rss->link = $root;
+$rss->syndicationURL = trim( $root, "/" ).$_SERVER['SCRIPT_NAME'];
+
+// feed image
+if( $gBitSystem->isFeatureActive( 'rssfeed_image_url' ) ) {
+	$image->descriptionTruncSize = $gBitSystem->getConfig( 'rssfeed_truncate', 5000 );
+	$image->descriptionHtmlSyndicated = true;
+
+	$image = new FeedImage();
+	$image->title = $gBitSystem->getConfig( 'site_title' );
+	$image->url = $gBitSystem->getConfig( 'rssfeed_image_url' );
+	$image->link = $root;
+	$image->description = KernelTools::tra( 'Feed provided by' ).': '.$gBitSystem->getConfig( 'site_title' ).' '.KernelTools::tra( 'Click to visit.' );
+	$rss->image = $image;
+}
+
+// here we work out what type of feed were going to feed
+$version = ( empty( $_REQUEST['version'] ) ) ? $gBitSystem->getConfig( "rssfeed_default_version", "RSS0.91" ) : $_REQUEST['version'];
+
+$rss_version_name = $version;
+switch( $version ) {
+	case "0":
+	case "rss091":
+		$rss_version_name = "RSS0.91";
+		break;
+	case "1":
+	case "rss10":
+		$rss_version_name = "RSS1.0";
+		break;
+	case "2":
+	case "rss20":
+		$rss_version_name = "RSS2.0";
+		break;
+	case "3":
+	case "pie01":
+		$rss_version_name = "PIE0.1";
+		break;
+	case "4":
+	case "mbox":
+		$rss_version_name = "MBOX";
+		break;
+	case "5":
+	case "atom":
+		$rss_version_name = "ATOM";
+		break;
+	case "6":
+	case "atom03":
+		$rss_version_name = "ATOM0.3";
+		break;
+	case "7":
+	case "opml":
+		$rss_version_name = "OPML";
+		break;
+	case "8":
+	case "html":
+		$rss_version_name = "HTML";
+		break;
+	case "9":
+	case "js":
+		$rss_version_name = "JS";
+		break;
+	default:
+		$rss_version_name = "RSS0.91";
+		break;
+}
+
+if ( isset( $gBitUser->mGroups ) ) {
+	ksort( $gBitUser->mGroups );
+	$cacheFileTail = 'p'.implode( '.', array_keys( $gBitUser->mGroups ) ).'_'.$rss_version_name.'.xml';
+} else {
+	ksort( $gBitUser->mRoles );
+	$cacheFileTail = 'p'.implode( '.', array_keys( $gBitUser->mRoles ) ).'_'.$rss_version_name.'.xml';
+}
\ No newline at end of file
-- 
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