Geeklog Forums

function COM_rdfFetch( $rdfurl, $maxheadlines = 0 )
{
    global $_CONF, $_TABLES, $LANG21;

    // Import the feed handling classes:
    require_once( $_CONF['path_system']
                  . '/classes/syndication/parserfactory.class.php' );
    require_once( $_CONF['path_system']
                  . '/classes/syndication/feedparserbase.class.php' );

    // Load the actual feed handlers:
    $factory = new FeedParserFactory( $_CONF['path_system']
                                      . '/classes/syndication/' );
    $factory->userAgent = 'GeekLog/' . VERSION;
    $feed = $factory->reader( $rdfurl, $_CONF['default_charset'] );

    // Aquire a reader:
    if( $feed )
    {
        /* We have located a reader, and populated it with the information from
         * the syndication file. Now we will sort out our display, and update
         * the block.
         */
        if( $maxheadlines == 0 )
        {
            if( !empty( $_CONF['syndication_max_headlines'] ))
            {
                $maxheadlines = $_CONF['syndication_max_headlines'];
            }
            else
            {
                $maxheadlines = count( $feed->articles );
            }
        }

        // format articles for display
        $readmax = min( $maxheadlines, count( $feed->articles ));
        for( $i = 0; $i < $readmax; $i++ )
        {
            if( empty( $feed->articles[$i]['title'] ))
            {
                $feed->articles[$i]['title'] = $LANG21[61];
            }

            $content = '<a href="' . $feed->articles[$i]['link'] . '">'
                     . $feed->articles[$i]['title'] . '</a>';
            $articles[] = $content;
        }

        // build a list
        $content = COM_makeList( $articles, 'list-feed' );
// this next line doesn't save correctly put backslashes where the #'s are
        $content = preg_replace( "/(#015#012)|(#015)|(#012)/", '', $content );
    }
    else
    {
        // failed to aquire info, 0 out the block and log an error
        COM_errorLog( "Unable to aquire feed reader for $rdfurl", 1 );
        COM_errorLog( $factory->errorStatus[0] . ' ' .
                      $factory->errorStatus[1] . ' ' .
                      $factory->errorStatus[2] );
        $content = $LANG21[4];
    }
    return $content;
}

function COM_rdfImport( $bid, $rdfurl, $maxheadlines = 0 )
{
    $update = date( 'Y-m-d H:i:s' );
    $content = COM_rdfFetch( $rdfurl, $maxheadlines );
// I'm sure this could be combined
    $result = DB_change( $_TABLES['blocks'], 'rdfupdated', $update,
                                                 'bid', $bid );
    $result = DB_change( $_TABLES['blocks'], 'content',
                             addslashes( $content ), 'bid', $bid );
}