<?php
/**
 * content fetcher: Link
 *
 * @author gERD Schaufelberger <gerd@exit0.net>
 * @copyright 2004 by http://wombat.exit0.net
 * @package wombatSite
 * @subpackage contentFetcher
 */

/**
 * content fetcher: Link
 *
 * @version 1.0.0
 * @package wombatSite
 * @subpackage contentFetcher
 */
class wbContentFetcher_Link
{
   /**
    * fetch content
    *
    * Parameter:
    * -protocol
    * -url   (/ are replaced with |)
    * -title
    *
    * @access public
    * @param string $param parameter
    * @return boolean $result true on success
    */
    function fetchHtml( $param ) {
        list( $protocol, $url, $title ) =   explode( '/', $param );

        $url        =   str_replace( '|', '/', $url );
        $format     =   '<a href="%s" %s title="%s" >%s</a>';
        $target     =   '';
        $titleAtt   =   $title;

        switch( $protocol ) {
            case 'page';
                $titleAtt   =   sprintf( _( 'Jump to page &quot;%s&quot;' ), $title );
                $sess   =&  wbFactory::singleton( 'patSession' );
                $self   =   $_SERVER['PHP_SELF'] . '?' . $sess->getQueryString();
                $url    =   $self . '&amp;page=' . $url;
                break;

            case 'path';
                $titleAtt   =   sprintf( _( 'Jump to page &quot;%s&quot;' ), $title );
                $sess   =&  wbFactory::singleton( 'patSession' );
                $self   =   $_SERVER['PHP_SELF'] . '?' . $sess->getQueryString();
                $url    =   $self . '&amp;path=' . $url;
                break;

            case 'wikipedia';
                $url    =   'http://' . $url;
                $target =   'target="_blank"';
                $titleAtt  =   sprintf( _( '&quot;%s&quot; at Wikipedia' ), $title );
                break;

            default:
                $titleAtt   =   sprintf( _( 'Visit &quot;%s&quot;' ), $url );
                $url    =   $protocol . '://' . $url;
                $target =   'target="_blank"';
                break;
        }

        $html   =   sprintf( $format, $url, $target, $titleAtt, $title );
        return $html;
    }
}
?>