xref: /dokuwiki/inc/Ui/Backlinks.php (revision 09f440da2afa75a0c14c7b384d6e9f30b8c43a95)

<?php

namespace dokuwiki\Ui;

use dokuwiki\Extension\Event;
use dokuwiki\Form\Form;

/**
 * DokuWiki Backlinks Insterface
 *
 * @package dokuwiki\Ui
 */
class Backlinks extends Ui
{
    /**
     * Display backlinks
     *
     * @author   Andreas Gohr <andi@splitbrain.org>
     * @author   Michael Klier <chi@chimeric.de>
     *
     * @return void
     */
    public function show()
    {
        global $ID;
        global $lang;

        // print intro
        print p_locale_xhtml('backlinks');

        $data = ft_backlinks($ID);

        if (!empty($data)) {
            print '<ul class="idx">';
            foreach ($data as $blink){
                print '<li><div class="li">';
                print html_wikilink(':'.$blink,useHeading('navigation') ? null : $blink);
                print '</div></li>';
            }
            print '</ul>';
        } else {
            print '<div class="level1"><p>'. $lang['nothingfound'] .'</p></div>';
        }
        print DOKU_LF;
    }

}