View file load.php

<?php
define('_IN_JOHNCMS', 1);

$headmod = 'lib';
$textl = 'Библиотека';
require_once ("../incfiles/core.php");
require_once ("./inc/conf.php");
// Ограничиваем доступ к Библиотеке
if (!$set['mod_lib'] && $rights < 7)
    {$error = 'Библиотека закрыта';}
elseif ($set['mod_lib'] == 1 && !$user_id)
    {$error = 'Доступ в Библиотеку открыт только <a href="../in.php">авторизованным</a> посетителям';}
elseif ($dos_load == "0")
    {$error = 'Скачивание статей запрешенно!';}
if ($error) {
    require_once ("../incfiles/head.php");
    echo '<div class="rmenu"><p>' . $error . '</p></div>';
    require_once ("../incfiles/end.php");
    exit;
}
require_once ("../incfiles/head.php");
if($rights == 5 || $rights >= 6)
{
    echo '<div class="gmenu"><a href="admin.php"><strong>Управление библиотекой</strong></a></div>';
}

if(empty($_POST['submit']))
{
    $cod = rand(1000, 9999);
    $_SESSION['code'] = $cod;
    echo '<form method="post" action="load.php?id='.$id.'"><p>';
    echo 'Выберете тип:<br/><select name="type">';
    echo '<option value="1">ZIP</option><option value="2">JAR</option><option value="3">TXT</option>';
    echo '</select><br/>';
    echo '<img src="../code.php" alt=""/><br />';
    echo 'Код с картинки:<br/><input type="text" size="4" maxlength="4"  name="kod"/></p>';
    echo '<input value="Скачать" type="submit" name="submit"/></form>';
}else{
    $type = trim($_POST['type']);
    if($_POST['kod'] != $_SESSION['code'])
    {
        $error = 'Проверочный код не верен!';
    }elseif(empty($_POST['kod']))
    {
        $error = 'Проверочный код неведен!';
    }
    if(empty($error))
    {
    switch($type)
    {
        case "1":
        include_once './inc/zip.class.php';
        $sql = mysql_query("select `text` from `library` where `id` = '".$id."' LIMIT 1");
        $cou = mysql_num_rows($sql);
        if($cou > 0)
        {
            $res = mysql_fetch_array($sql);
            $text = stripslashes($res['text']).'';
            $Zip = new createZip;
            $Zip -> addFile($text, 'text_'.$id.'.txt');
            $fileName = "file/txt_".$user_id.".zip";
            if(file_exists($fileName))
            {
                @unlink($fileName);
            }
			$fd = fopen ($fileName, "wb");
			fwrite ($fd, $Zip -> getZippedfile());
			fclose ($fd);
            echo 'Вы можете скачать ZIP-Архив<br/><a href="file/'.$fileName.'">Скачать</a> ('.formatsize(filesize($fileName)).')<br/>';
        }else{
            echo '<div class="rmenu">Такой стаьи не существует</div>';
        }
        break;
        case "2":
        include_once './inc/zip.class2.php';
        $sql = mysql_query("select `text` from `library` where `id` = '".$id."' LIMIT 1");
        $cou = mysql_num_rows($sql);
        if($cou > 0)
        {
            $res = mysql_fetch_array($sql);
            $MANIF = file_get_contents('./jar/META-INF/MANIFEST.MF');
			$aclass = file_get_contents('./jar/a.class');
			$bclass = file_get_contents('./jar/b.class');
			$cclass = file_get_contents('./jar/c.class');
			$dclass = file_get_contents('./jar/d.class');
			$eclass = file_get_contents('./jar/e.class');
			$fclass = file_get_contents('./jar/f.class');
			$gclass = file_get_contents('./jar/g.class');
			$hclass = file_get_contents('./jar/h.class');
			$iclass = file_get_contents('./jar/i.class');
			$jclass = file_get_contents('./jar/j.class');
			$charsets = file_get_contents('./jar/charsets');
			$files = file_get_contents('./jar/files');
			$htxt = file_get_contents('./jar/h.txt');
			$mainclass = file_get_contents('./jar/main.class');
			$windows866 = file_get_contents('./jar/windows-866');
			$windows1251 = file_get_contents('./jar/windows-1251');
			$epng = file_get_contents('./jar/e.png');
			$cpng = file_get_contents('./jar/c.png');
            $text = '<encoding="UTF-8">'."\n".stripslashes($res['text']);
            		$createZip = new createZip;
					$createZip -> addDirectory('META-INF/');
					$createZip -> addFile($text, 'text.txt');
					$createZip -> addFile($MANIF, 'META-INF/'.'MANIFEST.MF');
					$createZip -> addFile($aclass, 'a.class');
					$createZip -> addFile($bclass, 'b.class');
					$createZip -> addFile($cclass, 'c.class');
					$createZip -> addFile($dclass, 'd.class');
					$createZip -> addFile($eclass, 'e.class');
					$createZip -> addFile($fclass, 'f.class');
					$createZip -> addFile($gclass, 'g.class');
					$createZip -> addFile($hclass, 'h.class');
					$createZip -> addFile($iclass, 'i.class');
					$createZip -> addFile($jclass, 'j.class');
					$createZip -> addFile($charsets, 'charsets');
					$createZip -> addFile($files, 'files');
					$createZip -> addFile($htxt, 'h.txt');
					$createZip -> addFile($windows866, 'windows-866');
					$createZip -> addFile($windows1251, 'windows-1251');
					$createZip -> addFile($mainclass, 'main.class');
					$createZip -> addFile($epng, 'e.png');
					$createZip -> addFile($cpng, 'c.png');
                    
                    $fileName = "file/txt_".$user_id.".jar";
                    if(file_exists($fileName))
                    {
                        @unlink($fileName);
                    }
			        $fd = fopen ($fileName, "wb");
			        fwrite ($fd, $createZip -> getZippedfile());
			        fclose ($fd);
                    echo 'Вы можете скачать JAR-Архив<br/><a href="file/'.$fileName.'">Скачать</a> ('.formatsize(filesize($fileName)).')<br/>';
        }else{
            echo '<div class="rmenu">Такой стаьи не существует</div>';
        }
        break;
        case "3":
        $sql = mysql_query("select `name`,`text` from `library` where `id` = '".$id."' LIMIT 1");
        $cou = mysql_num_rows($sql);
        if($cou > 0)
        {
            $res = mysql_fetch_array($sql);
            $text = stripslashes($res['text']);
            $name = $res['name'];
            header('Content-Type: text/plain');
			header('Content-Disposition: attachment; filename="text_'.$name.'.txt"');
			echo $text;
        }
        break;
    }
    }else{
        echo '<div class="rmenu">'.$error.'</div>';
    }
}

require_once ('../incfiles/end.php');
?>