Просмотр архива TextPattern


<?php

/*
    This is Textpattern
    Copyright 2005 by Dean Allen - all rights reserved.

    Use of this software denotes acceptance of the Textpattern license agreement

$HeadURL: https://textpattern.googlecode.com/svn/releases/4.5.7/source/textpattern/publish/search.php $
$LastChangedRevision: 2812 $

*/


// -------------------------------------------------------------
// DEPRECATED
// this is now performed by doArticles()
    function search($q)
    {
        global $prefs;
        $url = $prefs['siteurl'];
        extract($prefs);

        $s_filter = filterSearch();

        $form = fetch('form','txp_form','name','search_results');

            // lose this eventually - only used if search_results form is missing
        $form = (!$form) ? legacy_form() : $form;

        $rs = safe_rows(
            "*, ID as thisid, unix_timestamp(Posted) as posted, Title as title,
            match (Title,Body) against ('$q') as score",
            "textpattern",
            "(Title rlike '$q' or Body rlike '$q') $s_filter
            and Status = 4 and Posted <=now() order by score desc limit 40");

        if($rs) {
            $result_rows = count($rs);
            $text = ($result_rows == 1) ? gTxt('article_found') : gTxt('articles_found');
        } else {
            $result_rows = 0;
            $text = gTxt('articles_found');
        }

        $results[] = graf($result_rows.' '.$text);
        if($result_rows > 0) {
            foreach($rs as $a) {
                extract($a);

                $result_date = safe_strftime($archive_dateformat,$posted);
                $uTitle = ($url_title) ? $url_title : stripSpace($Title);
                $hurl = permlinkurl($a);
                $result_url = '<a href="'.$hurl.'">'.$hurl.'</a>';
                $result_title = '<a href="'.$hurl.'">'.$Title.'</a>';

                $result = preg_replace("/>s*</","> <",$Body_html);
                preg_match_all("/s.{1,50}".preg_quote($q).".{1,50}s/i",$result,$concat);

                    $concat = join(" ... ",$concat[0]);

                    $concat = strip_tags($concat);
                    $concat = preg_replace('/^[^>]+>/U',"",$concat);
                    $concat = preg_replace("/($q)/i","<strong>$1</strong>",$concat);
                    $result_excerpt = ($concat) ? "... ".$concat." ..." : '';

                    $glob['search_result_title']   = $result_title;
                    $glob['search_result_excerpt'] = $result_excerpt;
                    $glob['search_result_url']     = $result_url;
                    $glob['search_result_date']    = $result_date;

                    $GLOBALS['this_result'] = $glob;

                    $thisresult = $form;

                    $results[] = parse($thisresult);
            }
        }
        return (is_array($results)) ? join('',$results) : '';
    }

// -------------------------------------------------------------
    function filterSearch()
    {
        $rs = safe_column("name", "txp_section", "searchable != '1'");
        if ($rs) {
            foreach($rs as $name) $filters[] = "and Section != '".doSlash($name)."'";
            return join(' ',$filters);
        }
        return false;
    }

// -------------------------------------------------------------
// DEPRECATED
    function legacy_form()
    {    // lose this eventually
        return '<h2><txp:search_result_title /></h2>
<p><txp:search_result_excerpt /><br/>
<small><txp:search_result_url /> &middot; <txp:search_result_date /></small></p>';
    }

?>