$datalist=$this->list_dir($path.'/');
$filename = "excel/".$dayes.".zip";
if(file_exists($filename))
{
unlink($filename);
}
if(!file_exists($filename)){
$zip = new ZipArchive();
if ($zip->open($filename, ZIPARCHIVE::CREATE)!==TRUE) {
exit('无法打开文件,或者文件创建失败');
}
foreach( $datalist as $val){
if(file_exists($val)){
$zip->addFile( $val, basename($val));
}
}
$zip->close();
}
if(!file_exists($filename)){
exit("无法找到文件");
}
header("Cache-Control: public");
header("Content-Description: File Transfer");
header('Content-disposition: attachment; filename='.basename($filename));
header("Content-Type: application/zip");
header("Content-Transfer-Encoding: binary");
header('Content-Length: '. filesize($filename));
@readfile($filename);
$zip->close();
function list_dir($dir)
{
$result = array();
if (is_dir($dir)){
$file_dir = scandir($dir);
foreach($file_dir as $file){
if ($file == '.' || $file == '..'){
continue;
}
elseif (is_dir($dir.$file)){
$result = array_merge($result, list_dir($dir.$file.'/'));
}
else{
array_push($result, $dir.$file);
}
}
}
return $result;
}