<?php

/**

* @version $Header$

* @package articles

* @subpackage functions

*/

/**

* Initialization

*/

// ensure that we use absolute URLs everywhere

$_REQUEST['uri_mode'] = TRUE;

require_once '../kernel/setup_inc.php';

$gBitSystem->verifyPackage( 'articles' );

$gBitSystem->verifyPackage( 'rss' );

$gBitSystem->verifyFeature( 'articles_rss' );

require_once( ARTICLES_PKG_PATH."BitArticle.php" );

require_once( RSS_PKG_PATH."rss_inc.php" );

$rss->title = $gBitSystem->getConfig( 'articles_rss_title', $gBitSystem->getConfig( 'site_title' ).' - '.tra( 'Articles' ) );

$rss->description = $gBitSystem->getConfig( 'articles_rss_description', $gBitSystem->getConfig( 'site_title' ).' - '.tra( 'RSS Feed' ) );

// check permission to view articles

if( !$gBitUser->hasPermission( 'p_articles_read' ) ) {

require_once( RSS_PKG_PATH."rss_error.php" );

} else {

// check if we want to use the cache file

$cacheFile = TEMP_PKG_PATH.RSS_PKG_NAME.'/'.ARTICLES_PKG_NAME.'/'.$cacheFileTail;

$rss->useCached( $rss_version_name, $cacheFile, $gBitSystem->getConfig( 'rssfeed_cache_time' ));

$articles = new BitArticle();

$listHash = array(

'status_id' => ARTICLE_STATUS_APPROVED,

'sort_mode' => 'publish_date_desc',

'max_records' => $gBitSystem->getConfig( 'articles_rss_max_records', 10 ),

);

$feeds = $articles->getList( $listHash );

// set the rss link

$rss->link = ARTICLES_PKG_URI;

// get all the data ready for the feed creator

foreach( $feeds as $feed ) {

$item = new FeedItem();

$item->title = $feed['title'];

$item->link = $articles->getDisplayUrlFromHash( $feed );

// show the full article in the feed

$parseHash['content_id'] = $feed['content_id'];

$parseHash['format_guid'] = $feed['format_guid'];

$parseHash['data'] = preg_replace( LIBERTY_SPLIT_REGEX, "", $feed['data'] );

$item->description = $articles->parseData( $parseHash );

$item->date = (int) $feed['publish_date'];

$item->source = BIT_ROOT_URI;

$item->author = $feed['author_name'];

$item->descriptionTruncSize = $gBitSystem->getConfig( 'rssfeed_truncate', 5000 );

$item->descriptionHtmlSyndicated = FALSE;

// pass the item on to the rss feed creator

$rss->addItem( $item );

}

// finally we are ready to serve the data

echo $rss->saveFeed( $rss_version_name, $cacheFile );

}