search box problem

<?php

    $NotHeaders = true;
    require_once ('core/init.php');
    include ('core/loadenv.php');

    // plugin tells us: he is fork, stop
    if ( hook('fork_search', false) ) return;

    // Check including
    $Uri = '//'.dirname( $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
    if (strpos($config_http_script_dir, $Uri) !== false && strpos($PHP_SELF, 'search.php') !== false)
        die_stat(403, 'Wrong including search.php! Check manual to get more information about this issue.');

    // Autodate
    if ( empty($from_date_day) )   $from_date_day = intval(date('d'));
    if ( empty($from_date_month) ) $from_date_month = date('m');
    if ( empty($from_date_year) )  $from_date_year = 2008;

    if ( empty($to_date_day) )     $to_date_day = intval(date('d', time() + 3600*24));
    if ( empty($to_date_month) )   $to_date_month = date('m');
    if ( empty($to_date_year) )    $to_date_year = date('Y');

    $files_arch = array();

    // check for bad _GET and _POST
    $user_post_query    = cute_query_string($QUERY_STRING, array("archives", "start_from", "archive", "subaction", "id", "cnshow", "ucat", "dosearch", "story", "title", "user", "from_date_day", "from_date_month", "from_date_year", "to_date_day", "to_date_month", "to_date_year"), "post");

    $date_from  = mktime(0, 0, 0, intval($from_date_month), intval($from_date_day), intval($from_date_year));
    $date_to    = mktime(0, 0, 0, intval($to_date_month), intval($to_date_day), intval($to_date_year));

    if ( empty($search_form_hide) || isset($search_form_hide) && empty($dosearch) )
    {

        // Make parameters -----------------------------------------------------------------------------------------------------
        list($day_from, $month_from, $year_from) = make_postponed_date($date_from);
        list($day_to,   $month_to,   $year_to)   = make_postponed_date($date_to);

        $selected_search_arch = empty($archives) ? false : "checked='checked'";
        $story  = htmlspecialchars( urldecode($story) );
        $title  = htmlspecialchars( urldecode($title) );
        $author = htmlspecialchars( urldecode($author) );

        $hide = ($title or $author or !empty($archives) ) ? false: true;
        echo proc_tpl('search');
    }

    // Do Search -------------------------------------------------------------------------------------------------------
    if ($dosearch == "yes")
    {
        $mc_start = microtime(true);

        // In active news anyway
        $listing = array( time() => '/cdata/news.txt' );

        // Also, search in archive if present (sort it)
        if ( !empty($archives) )
        {
            $dir = read_dir(SERVDIR.'/cdata/archives');
            foreach ($dir as $vs)
                if (preg_match('~(d+).news.arch$~i', $vs, $c))
                    $listing[ $c[1] ] = $vs;

        }
        krsort($listing);

        // Init searching
        $preg_story  = '.*?';
        $preg_author = '.*?';
        $preg_title  = '.*?';

        if ( !empty($story) ) $preg_story  = '.*?('.preg_replace('/s/', '|', preg_sanitize($story)).').*?';
        if ( !empty($user) )  $preg_author = '.*?('.preg_replace('/s/', '|', preg_sanitize($user)).').*?';
        if ( !empty($title) ) $preg_title  = '.*?('.preg_replace('/s/', '|', preg_sanitize($title)).').*?';

        // Search in files
        $found = array();
        foreach ($listing as $id => $newsfile)
        {
            // Old archives do not touch
            if ($id && ($id < $date_from) ) break;

            $news = join('', file(SERVDIR . $newsfile));
            $strs = '~^d+|'.$preg_author.'|'.$preg_title.'|'.$preg_story.'$~im';

            if ( preg_match_all($strs, $news, $c, PREG_SET_ORDER) )
            {
                foreach ($c as $a => $b)
                {
                    $item = explode("|", $b[0]);
                    if ($item[NEW_ID] < $date_from or $item[NEW_ID] > $date_to)
                        continue;

                    // Actually in story?
                    if (!preg_match("~$preg_story~i", $item[NEW_SHORT]) and !preg_match("~$preg_story~i", $item[NEW_FULL]))
                        continue;

                    $found[] = array
                    (
                        'id' => $item[NEW_ID],
                        'src' => $newsfile,
                        'title' => $item[NEW_TITLE],
                        'cat' => $item[NEW_CAT]
                    );
                }
            }
        }

        if (count($found))
        {
            $itemid = 0;

            // Show results
            foreach ($found as $i => $resline)
            {
                $itemid++;
                if ($start_from > $itemid) continue;

                $id    = $resline['id'];
                $title = htmlspecialchars( $resline['title'] );
                $title = $config_useutf8? UTF8ToEntities( $title ) : $title;
                $ucat  = $resline['cat'];
                $archive = 0;

                if (preg_match('~(d+).news.arch$~i', $resline['src'], $arc)) $archive = $arc[1];

                $URL = $PHP_SELF . build_uri('subaction,id,archive,ucat', array('showfull'));
                $url = RWU( 'readmore', $URL );
                echo "<div class='cutenews_search_item'>$itemid [b][url=$url]$title[/url][/b] (". date("d F, Y", $id) .")</div>";
            }

            echo "<p class='cutenews_founded'>[b]".lang('Post trovati')." [". count($found)."][/b] ";
            echo str_replace(array('%1','%2'), array( date("d/m/Y", $date_from), date("d/m/Y", $date_to)), lang("dal [b]%1[/b] al [b]%2[/b]</p>", 'search'));
        }
        else echo "<div class='cutenews_not_match'>".lang('Nessun post è stato trovato')."</div>";

        echo '<div class="cutenews_search_results">[i]'.lang('Ricerca effettuata in').' '.round(microtime(true) - $mc_start, 4).' s.[/i]</div>';
    }

    // if user wants to search
    elseif ( ($misc == "search") and ($subaction == "showfull" or $subaction == "showcomments" or $_POST["subaction"] == "addcomment" or $subaction == "addcomment"))
    {
        require_once(SERVDIR."/show_news.php");
        unset ($action, $subaction);
    }

    unset($search_form_hide, $dosearch);

<script type="text/javascript">
    function mySelect(form) { form.select(); }

    function ShowOrHide(d1, d2)
    {
        var i;
        if (d1 != '') for(i = 1; i < d2; i++) DoDiv(d1+'_'+i);
    }

    function DoDiv(id)
    {
        var item = null;
        if (document.getElementById) item = document.getElementById(id);
        else if (document.all) item = document.all[id];
        else if (document.layers) item = document.layers[id];

        if (item.style) {
            if (item.style.display == "none") item.style.display = "";
            else item.style.display = "none";
        } else item.visibility = "show";
    }
</script>
<form method=get action="{$PHP_SELF}?subaction=search">

    <input type=hidden name=dosearch value=yes>
    {$user_post_query}

    <table>
        <tr><td align="right">Post</td><td><input type=text value="{$story}" name=story size="24"></td></tr>

        <tr id="advance_1" {if $hide}style='display:none; z-index:1;{/if}'><td align="right">Titolo</td><td><input type=text value="{$title}" name=title size="24"></td></tr>
        <tr id="advance_2" {if $hide}style='display:none; z-index:1;{/if}'><td align="right">Autore</td><td><input type=text value="{$user}" name=user size="24"></td></tr>
        <tr id="advance_3" {if $hide}style='display:none; z-index:1;{/if}'>
            <td align="right">dal</td>
            <td>
                <select name=from_date_day> <option value=""></option> {$day_from} </select>
                <select name=from_date_month> <option value=""></option> {$month_from} </select>
                <select name=from_date_year> <option value=""></option> {$year_from} </select>
            </td>
        </tr>
        <tr id="advance_4" {if $hide} style='display:none; z-index:1;'{/if}>
            <td align="right">al</td>
            <td>
                <select name=to_date_day> <option value=""></option> {$day_to} </select>
                <select name=to_date_month> <option value=""></option> {$month_to}  </select>
                <select name=to_date_year> <option value=""></option> {$year_to} </select>
            </td>
        </tr>

        <tr id="advance_5" {if $hide}style='display:none; z-index:1;'{/if}>
            <td align="right">Cerca e archivia</td><td><input type=checkbox {$selected_search_arch} name="archives" value="Y"> </td>
        </tr>

        <tr>
            <td>[url=java script:ShowOrHide(]Ricerca avanzata[/url]</td>
            <td><input type=submit value=Cerca></td>
        </tr>
    </table>

</form>

<?php
$start_from = isset($_GET['start_from']) ? $_GET['start_from'] : 0;
$subaction = isset($_GET['subaction']) ? $_GET['subaction'] : '';
$category = "1,2,3,4,9";
$template="Default";
$number = "5";
                                    /* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                    Here we decide what page to include
                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
                                    if($_POST['do'] == "search" or $_GET['dosearch'] == "yes"){ $subaction = "search"; $dosearch = "yes"; include("./b/search.php"); }
                                    elseif($_GET['do'] == "archives"){ include("./b/show_archives.php"); }
                                    elseif($_GET['do'] == "search"){ include("./b/search.php"); }
                                    elseif($_GET['do'] == "stats"){ echo"You can download the stats addon and include it here to show how many news, comments ... you have"; /* include("$path/stats.php"); */ }
                                    else{ include("./b/show_news.php"); }
                                    
                                    ?>

<?php
$start_from = 0;
$subaction = '';
$number=5;
$template="Headlines2";
$category=9;
$static=TRUE;
include("/home/pasqu0/public_html/b/show_news.php");
?>