Просмотр файла down/zip.php

<?php
include_once "../config.php";
include_once "../inc/inc.php";
include_once "../inc/func.php";
include_once "../inc/user.php";
include_once "../inc/gzip.php";
include_once "../inc/online.php";
include_once "../themes/$theme/index.php";

include_once"../inc/pclzip.php";

echo '<center>Просмотр архива</center><hr>';

if (!$action) {
    $d = str_replace("../", "", $d);
    $d = str_replace(" ", "", $d);
    $d = str_replace("'", "", $d);
    $d = str_replace("\"", "", $d);
    $d = str_replace("%00", "", $d);
    $d = str_replace("|", "/", $d);
    $zip = new PclZip($d);
    if (($list = $zip->listContent()) == 0) {
        die("Ошибка: " . $zip->errorInfo(true));
    } 

    for ($i = 0; $i < sizeof($list); $i++) {
        for(reset($list[$i]);
            $key = key($list[$i]);
            next($list[$i])) {
            $zfilesize = strstr($listcontent, "--size");
            $zfilesize = ereg_replace("--size:", "", $zfilesize);
            $zfilesize = @ereg_replace("$zfilesize", "$zfilesize|", $zfilesize);
            $sizelist .= "$zfilesize";

            $listcontent = "[$i]--$key:" . $list[$i][$key] . "";
            $zfile = strstr($listcontent, "--filename");
            $zfile = ereg_replace("--filename:", "", $zfile);
            $zfile = @ereg_replace("$zfile", "$zfile|", $zfile);
            $savelist .= "$zfile";
        } 
    } 

    $sizefiles2 = explode("|", $sizelist);
    $sizelist2 = array_sum($sizefiles2);
    $obkb = round($sizelist2 / 1024, 2);

    $preview = "$savelist";
    $preview = explode("|", $preview);

    $count = count($preview)-1;
    echo '<b>' . $arch . '</b><br>Всего файлов: ' . $count . '<br>Вес распакованного архива: ' . $obkb . ' кб<hr>';

    $vsego = $count;
    $pagevsego = $vsego / 10;
    $pagevsego = (int)$pagevsego;
    $bbb = $vsego - ($pagevsego * 10);
    if ($bbb > 0) {
        $pagevsego++;
    } 
    $page = (int)$page;
    if ($page >= $pagevsego) {
        $page = $pagevsego;
    } 
    if ((!isset($page)) || ($page <= 0) || ($page == '')) {
        $page = 1;
        $start = 0;
    } else {
        $start = ($page * 10)-10;
    } 

    $end = $start + $indown;
    for ($i = $start; $i < $end; $i++) {
        // if($path==''){break;}
        // $vsego =$count;
        // for ($i = 0; $i < $count; $i++){
        $sizefiles = explode("|", $sizelist); //вырезаем элементы из массива с размерами файлов
        $selectfile = explode("|", $savelist);
        $path = $selectfile[$i];
        $fname = ereg_replace(".*[\\/]", "", $path);
        $zdir = ereg_replace("[\\/]?[^\\/]*$", "", $path);
        $path = str_replace("/", "*", $path);
        if ($path == '') {
            break;
        } 

        echo $zdir . '/';
        $d = str_replace('/', '|', $d);
        echo '<a href="zip.php?action=preview&amp;d=' . $d . '&amp;open=' . $path . '&amp;page=' . $page . '&amp;' . SID . '">' . $fname . '</a>';
        if ($sizefiles[$i] != "0") {
            $sizekb = round($sizefiles[$i] / 1024, 2);
            echo ' (' . $sizekb . ' кб)';
        } 
        echo'<br>';
    } 

    $d = str_replace('/', '|', $d);
    echo '<hr>Страницы:<br>';
    if ($page == '1') {
        echo'&lt;-Назад';
    } else {
        $ggg = $page-1;
        echo '<a href="zip.php?d=' . $d . '&page=' . $ggg . '">&lt;-Назад</a>';
    } 
    echo ' [' . $page . ' из ' . $pagevsego . '] ';
    if (($page == $pagevsego) || ($pagevsego == 0)) {
        echo 'Вперёд-&gt;<br>';
    } else {
        $ggg = $page + 1;
        echo '<a href="zip.php?d=' . $d . '&page=' . $ggg . '">Вперёд-&gt;</a><br>';
    } 
    echo '<form action="zip.php" method="get">';
    echo '<input name="d" type="hidden" value="' . $d . '">';
    echo '<input name="page" type="text" value=""><input type="submit" value="&gt;&gt;">';
    echo '</form>';

    echo'<hr>';
} 

if ($action == "preview") {
    $open = str_replace("*", "/", $open);
    $d = str_replace('|', '/', $d);
    $zip = new PclZip($d);
    $content = $zip->extract(PCLZIP_OPT_BY_NAME, $open, PCLZIP_OPT_EXTRACT_AS_STRING);
    $content = $content[0]['content'];

    $letters = array("а", "б", "в", "г", "д", "е", "ё", "ж", "з", "и", "й", "к", "л", "м", "н", "о", "п", "р", "с", "т", "у", "ф", "х", "ц", "ч", "ш", "щ", "ъ", "ы", "ь", "э", "ю", "я", "А", "Б", "В", "Г", "Д", "Е", "Ё", "Ж", "З", "И", "Й", "К", "Л", "М", "Н", "О", "П", "Р", "С", "Т", "У", "Ф", "Х", "Ц", "Ч", "Ш", "Щ", "Ъ", "Ы", "Ь", "Э", "Ю", "Я");

    for ($b = 0; $b < 66; $b++) {
        if (strstr($content, $letters[$b]) !== false) {
            $utf = "ok";
        } 
    } 
    $preview2 = explode("\r\n", $content);
    $count = count($preview2);

    function highlight_code($code)
    {
        $code = trim($code);
        return highlight_string($code, true);
    } 

    echo '<b>Файл: ' . $open . '</b><br>строчек: ' . $count . '<br><hr>';

    if ($utf == "ok") {
        echo highlight_code($content);
    } else {
        echo highlight_code(win_to_utf($content));
    } 

    echo'<hr>';
    $d = str_replace('/', '|', $d);
    echo'<br><a href="zip.php?page=' . $page . '&amp;d=' . $d . '">Назад</a><br>';
} 

include_once "../themes/$theme/foot.php";

?>