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<?php |
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/* |
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******************************************************* |
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*** *** |
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*** backpack *** |
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*** Cedric MONTUY pour CHG-WEB *** |
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*** Original author : Yoshi Sakai *** |
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*** *** |
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******************************************************* |
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*/ |
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use Xmf\Module\Admin; |
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/** @var Admin $adminObject */ |
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ini_set('memory_limit', '20M'); |
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require_once __DIR__ . '/admin_header.php'; |
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xoops_cp_header(); |
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$adminObject = Admin::getInstance(); |
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$adminObject->displayNavigation(basename(__FILE__)); |
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require dirname(__DIR__) . '/include/ext2mime.php'; // Load the decode array of extension to MIME |
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$fpathname = htmlspecialchars(rawurldecode($_GET['url']), ENT_QUOTES); |
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$dl_filename = $fpathname; |
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if (defined('XOOPS_VAR_PATH')) { |
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$backup_dir = XOOPS_VAR_PATH . '/caches/'; |
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} else { |
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$backup_dir = XOOPS_ROOT_PATH . '/cache/'; |
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} |
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$fpathname = $backup_dir . $fpathname; |
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ob_clean(); |
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if (!file_exists($fpathname)) { |
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if (file_exists($fpathname . '.log')) { |
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echo '<strong>Already downloaded by </strong>'; |
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$fp = fopen($fpathname . '.log', 'r'); |
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while (!feof($fp)) { |
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$line = fgets($fp); |
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echo $line . '<br>'; |
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} |
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fclose($fp); |
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exit(); |
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} |
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print('Error - ' . $fpathname . ' does not exist.'); |
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return; |
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} |
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$browser = $version = 0; |
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UsrBrowserAgent($browser, $version); |
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ignore_user_abort(); |
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$fnamedotpos = strrpos($dl_filename, '.'); |
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$fext = substr($dl_filename, $fnamedotpos + 1); |
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$ctype = $ext2mime[$fext] ?? 'application/octet-stream-dummy'; |
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if ('gz' == $fext) { |
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$content_encoding = 'x-gzip'; |
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} |
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//echo $fext.$ctype; exit(); |
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if ('IE' == $browser && (ini_get('zlib.output_compression'))) { |
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ini_set('zlib.output_compression', 'Off'); |
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} |
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//if (!empty($content_encoding)) { |
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// header('Content-Encoding: ' . $content_encoding); |
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//} |
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header('Content-Transfer-Encoding: binary'); |
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header('Content-Length: ' . filesize($fpathname)); |
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header('Content-type: ' . $ctype); |
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header('Expires: ' . gmdate('D, d M Y H:i:s') . ' GMT'); |
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header('Last-Modified: ' . date('D M j G:i:s T Y')); |
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header('Content-Disposition: attachment; filename="' . $dl_filename . '"'); |
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//header("Content-Disposition: inline; filename=" . $dl_filename); |
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header('x-extension: ' . $ctype); |
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if ('IE' == $browser) { |
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header('Pragma: public'); |
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header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); |
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} else { |
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header('Pragma: no-cache'); |
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} |
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$fp = fopen($fpathname, 'r'); |
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while (!feof($fp)) { |
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$buffer = fread($fp, 1024 * 6); //speed-limit 64kb/s |
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print $buffer; |
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flush(); |
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ob_flush(); |
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usleep(10000); |
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} |
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fclose($fp); |
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// |
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// Save download log |
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// |
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if ($xoopsUser) { |
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$uname = $xoopsUser->getVar('uname'); |
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} else { |
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$uname = 'Anonymous'; |
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} |
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$str = $uname . ',' . date('Y-m-d H:i:s', time()); |
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$postlog = $fpathname . '.log'; |
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$fp = fopen($postlog, 'a'); |
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fwrite($fp, $str . "\n"); |
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fclose($fp); |
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unlink($fpathname); |
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//xoops_cp_footer(); |
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// |
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// Check User Browser |
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// @TODO - add check for Microsoft Edge browser |
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// |
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function UsrBrowserAgent(&$browser, &$version) |
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{ |
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if (preg_match('@Opera(/| )([0-9].[0-9]{1,2})@', $_SERVER['HTTP_USER_AGENT'], $log_version)) { |
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$version = $log_version[2]; |
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$browser = 'OPERA'; |
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} elseif (preg_match('@MSIE ([0-9].[0-9]{1,2})@', $_SERVER['HTTP_USER_AGENT'], $log_version)) { |
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$version = $log_version[1]; |
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$browser = 'IE'; |
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} elseif (preg_match('@OmniWeb/([0-9].[0-9]{1,2})@', $_SERVER['HTTP_USER_AGENT'], $log_version)) { |
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$version = $log_version[1]; |
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$browser = 'OMNIWEB'; |
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} elseif (preg_match('@(Konqueror/)(.*)(;)@', $_SERVER['HTTP_USER_AGENT'], $log_version)) { |
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$version = $log_version[2]; |
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$browser = 'KONQUEROR'; |
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} elseif (preg_match('@Mozilla/([0-9].[0-9]{1,2})@', $_SERVER['HTTP_USER_AGENT'], $log_version) |
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&& preg_match('@Safari/([0-9]*)@', $_SERVER['HTTP_USER_AGENT'], $log_version2)) { |
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$version = $log_version[1] . '.' . $log_version2[1]; |
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$browser = 'SAFARI'; |
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} elseif (preg_match('@Mozilla/([0-9].[0-9]{1,2})@', $_SERVER['HTTP_USER_AGENT'], $log_version)) { |
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$version = $log_version[1]; |
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$browser = 'MOZILLA'; |
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} else { |
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$version = 0; |
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$browser = 'OTHER'; |
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} |
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return $browser; |
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} |
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XoopsModules25x /
backpack
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