Subversion Repositories personal-webbase

<?php

if (!defined('WBLEGAL')) die('Kann nicht ohne Personal WebBase ausgeführt werden.');

$res = db_query("SELECT `data`, `type`, `filename` FROM `".$WBConfig->getMySQLPrefix()."files` WHERE `id` = '".db_escape($id)."' AND `user_cnid` = '".$benutzer['id']."'");

if (db_num($res) == 0)

        die($header.'<b>Fehler</b><br><br>Der Download wurde nicht gefunden.'.$footer);

$row = db_fetch($res);

// Abgeänderte Version von http://www.php.net/manual/de/function.fread.php (Benutzerkommentar)

$size = strlen($row['data']);

$filename = $row['filename'];

$ctype = $row['type']; //application/force-download

if (strstr($_SERVER['HTTP_USER_AGENT'], "MSIE"))

        $filename = preg_replace('/\./', '%2e', $filename, substr_count($filename, '.') - 1);

//if (!headers_sent()) header("Cache-Control:");

//if (!headers_sent()) header("Cache-Control: public");

if (!headers_sent()) header("Content-Type: $ctype");

if (!headers_sent()) header('Content-Disposition: attachment; filename="'.$filename.'"');

if (!headers_sent()) header("Accept-Ranges: bytes");

if (isset($_SERVER['HTTP_RANGE']))

{

        $ary = explode("=",$_SERVER['HTTP_RANGE']);

        if (count($ary) != 2) die(''); // Hinzugefügt

        list($a, $range) = $ary;

        str_replace($range, "-", $range);

        $size2=$size-1;

        $new_length=$size2-$range;

        if (!headers_sent()) header("HTTP/1.1 206 Partial Content");

        if (!headers_sent()) header("Content-Length: $new_length");

        if (!headers_sent()) header("Content-Range: bytes $range$size2/$size");

}

else

{

        $size2=$size-1;

        if (!headers_sent()) header("Content-Range: bytes 0-$size2/$size");

        if (!headers_sent()) header("Content-Length: ".$size);

}

flush();

$buffer = 1024*8;

$range = 0;

while ($range <= $size)

{

        print(substr($row['data'], $range, $buffer)); // binary

        $range += $buffer;

        flush();

}

die();

// Das "die" verhindert im Debugmodus die Fehlermeldung

// Notice:  Trying to get property of non-object in /usr/share/php/Services/W3C/HTMLValidator.php on line 316

// Info: http://wordpress.macosbrain.com/2006/04/30/php-download-funktion-mit-multipart-und-resume/

?>