function ReadDir($dir, $children = 0)
{
if(is_dir($dir) === false)Return false;;
$dir = rtrim(str_replace("\\", "/", $dir), "/") ;
$dirfp = @opendir($dir);
if ($dirfp === false)
{
trigger_error("{$dir}目录名不存在或者无效,请检查您的目录设置!<br>", E_USER_NOTICE);
Return false;
}
while (false !== ($file = @readdir($dirfp)))
{
if ($file != '.' and $file != '..')
{
$abspath = $dir . '/' . $file;
if (is_file($abspath) !== false)
{
$files[] = $abspath ;
}
if(is_dir($abspath) !== false)
{
if ($children == '1')
{
$files = @array_merge((array) $files, (array) IoHandler::ReadDir($abspath, $children));
}
else
{
$files[] = $abspath ;
}
}
}
}
@closedir($dirfp);
return (array) $files;
}
function ReadDir($dir, $children = 0)
{
if (!is_dir($dir) || !($dp = @opendir($dir))) {
trigger_error("目录 {$dir} 不存在或者没有相应权限，请检查<br>", E_USER_NOTICE);
return false;
}
while (false !== ($file = readdir($dp))) {
if ($file != '.' and $file != '..') {
$abspath = $dir . '/' . $file;
if (is_file($abspath) !== false) {
$files[] = $abspath;
}
if (is_dir($abspath) !== false) {
if ($children == '1') {
$files = array_merge((array) $files, (array) IoHandler::ReadDir($abspath, $children));
}
}
}
}
closedir($dp);
return (array) $files;
}
function ImageThumbRebuild()
{
$load = new Load();
$load->lib('io');
$o_dirs = IoHandler::ReadDir(IMAGE_PATH.'product/');
$dirs = array();
foreach ($o_dirs as $i => $dir)
{
if (preg_match('/product\/\d{4}-\d{2}-\d{2}/', $dir))
{
$dirs[] = $dir;
}
}
$thumbwidth = $this->Config['thumbwidth'];
$thumbheight = $this->Config['thumbheight'];
$op = $_GET['op'];
if ($op == 'run')
{
$od = $_GET['od'];
$dir = $dirs[$od];
$files = IoHandler::ReadDir($dir);
foreach ($files as $i => $src_file)
{
$dst_file = str_replace('/product/', '/product/s-', $src_file);
resize_image($src_file, $dst_file, $thumbwidth, $thumbheight);
}
echo '更新了目录[ '.$dir.' ]，有[ <b>'.count($files).'</b> ]张缩略图被生成！';
return;
}
$cronLength = count($dirs);
include(handler('template')->file('@admin/tttuangou_imagethumb_rebuild'));
}
function DoDelete()
{
$this->CheckAdminPrivs('dbexport');
$backupdir = $this->Post['backupdir'];
$delete=$this->Post['delete'];
if(is_array($delete)) {
$dir = ROOT_PATH.'backup/'.$backupdir.'/';
foreach($delete as $filename) {
@unlink($dir.str_replace(array('/', '\\'), '', $filename));
}
if ($backupdir && false!==strpos($dir,'/db/')) {
$load = new Load();
$load->lib('io');
$IoHandler = new IoHandler();
$f_list = $IoHandler->ReadDir($dir,1);
if(count($f_list) < 3) {
$d = true;
foreach ($f_list as $f) {
if ((filesize($f) > 0) || ((basename($f) != 'index.htm') && (basename($f) != 'index.html'))) {
$d = false;
break;
}
}
if ($d) {
$IoHandler->RemoveDir($dir);
}
}
}
$this->Messager('指定备份文件成功删除',null);
} else {
$this->Messager('您没有选择要删除的备份文件，请返回');
}
}
