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<?php
class repo_indexmenu_plugin {
/**
* Send a zipped theme
*
* @author Samuele Tognini <samuele@netsons.org>
*/
function send_theme ($file) {
require_once(DOKU_PLUGIN.'indexmenu/syntax/indexmenu.php');
$idxm=new syntax_plugin_indexmenu_indexmenu();
//clean the file name
$file=cleanID($file);
//check config
if(!$idxm->getConf('be_repo') || empty($file)) return false;
$repodir=INDEXMENU_IMG_ABSDIR."/repository";
$zipfile=$repodir."/$file.zip";
$localtheme=INDEXMENU_IMG_ABSDIR."/$file/";
//theme does not exists
if (!file_exists($localtheme)) return false;
if (!io_mkdir_p($repodir)) return false;
$lm=@filemtime($zipfile);
//no cached zip or older than 1 day
if ($lm < time()-(60*60*24)) {
//create the zip
require_once(DOKU_PLUGIN."indexmenu/inc/pclzip.lib.php");
@unlink($zipfile);
$zip=new PclZip($zipfile);
$status=$zip->add($localtheme,PCLZIP_OPT_REMOVE_ALL_PATH);
//error
if ($status == 0) return false;
}
$len = (int) filesize($zipfile);
//don't send large zips
if ($len > 2*1024*1024) return false;
//headers
header('Cache-Control: must-revalidate, no-transform, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Type: application/zip');
header('Content-Disposition: attachment; filename="'.basename($zipfile).'";');
header("Content-Transfer-Encoding: binary");
//send zip
$fp=@fopen($zipfile, 'rb');
if ($fp) {
$ct=@fread($fp, $len);
print $ct;
}
@fclose($fp);
return true;
}
}
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