<?php/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: *//** * HTTP::Download::Archive *  * PHP versions 4 and 5 * * @category   HTTP * @package    HTTP_Download * @author     Michael Wallner <mike@php.net> * @copyright  2003-2005 Michael Wallner * @license    BSD, revisewd * @version    CVS: $Id$ * @link       http://pear.php.net/package/HTTP_Download *//** * Requires HTTP_Download */require_once 'HTTP/Download.php';/** * Requires System */require_once 'System.php';/**  * HTTP_Download_Archive *  * Helper class for sending Archives. * * @access   public * @version  $Revision$ */class HTTP_Download_Archive{    /**     * Send a bunch of files or directories as an archive     *      * Example:     * <code>     *  require_once 'HTTP/Download/Archive.php';     *  HTTP_Download_Archive::send(     *      'myArchive.tgz',     *      '/var/ftp/pub/mike',     *      HTTP_DOWNLOAD_BZ2,     *      '',     *      '/var/ftp/pub'     *  );     * </code>     *     * @see         Archive_Tar::createModify()     * @static     * @access  public     * @return  mixed   Returns true on success or PEAR_Error on failure.     * @param   string  $name       name the sent archive should have     * @param   mixed   $files      files/directories     * @param   string  $type       archive type     * @param   string  $add_path   path that should be prepended to the files     * @param   string  $strip_path path that should be stripped from the files     */    function send($name, $files, $type = HTTP_DOWNLOAD_TGZ, $add_path = '', $strip_path = '')    {        $tmp = System::mktemp();                switch ($type = strToUpper($type))        {            case HTTP_DOWNLOAD_TAR:                include_once 'Archive/Tar.php';                $arc = &new Archive_Tar($tmp);                $content_type = 'x-tar';            break;            case HTTP_DOWNLOAD_TGZ:                include_once 'Archive/Tar.php';                $arc = &new Archive_Tar($tmp, 'gz');                $content_type = 'x-gzip';            break;            case HTTP_DOWNLOAD_BZ2:                include_once 'Archive/Tar.php';                $arc = &new Archive_Tar($tmp, 'bz2');                $content_type = 'x-bzip2';            break;            case HTTP_DOWNLOAD_ZIP:                include_once 'Archive/Zip.php';                $arc = &new Archive_Zip($tmp);                $content_type = 'x-zip';            break;                        default:                return PEAR::raiseError(                    'Archive type not supported: ' . $type,                    HTTP_DOWNLOAD_E_INVALID_ARCHIVE_TYPE                );        }                if ($type == HTTP_DOWNLOAD_ZIP) {            $options = array(   'add_path' => $add_path,                                 'remove_path' => $strip_path);            if (!$arc->create($files, $options)) {                return PEAR::raiseError('Archive creation failed.');            }        } else {            if (!$e = $arc->createModify($files, $add_path, $strip_path)) {                return PEAR::raiseError('Archive creation failed.');            }            if (PEAR::isError($e)) {                return $e;            }        }        unset($arc);                $dl = &new HTTP_Download(array('file' => $tmp));        $dl->setContentType('application/' . $content_type);        $dl->setContentDisposition(HTTP_DOWNLOAD_ATTACHMENT, $name);        return $dl->send();    }}?>