function readDirectory($directory)
{
$files = array();
if (is_dir($directory)) {
if ($dh = opendir($directory)) {
while (($f = readdir($dh)) !== false) {
switch (substr(exec("ls -dl \"" . str_replace('"', '\\"', $directory . $f) . "\""), 0, 1)) {
case '-':
$type = 'file';
break;
case 'd':
$type = 'dir';
break;
case 'c':
$type = 'char';
break;
case 'b':
$type = 'block';
break;
case 'l':
$type = 'link';
break;
default:
$type = 'unknown';
break;
}
$file = array('name' => $f, 'path' => $directory . $f, 'type' => $type, 'icon' => '');
if ($file = filterFile($file)) {
$files[] = $file;
}
}
closedir($dh);
}
}
usort($files, "naturalSortByName");
return array('title' => basename($directory), 'directory' => $directory, 'files' => $files);
}
/**
*修改头像操作
*/
public function faceAction()
{
///////////////判断是否已经登录////////////
$sessionMysql = new SessionMysql();
if (!isset($_SESSION['id'])) {
header('Location:' . $this->strControllerUrl . '/login');
die;
}
////////////////过滤数据/////////////////
$model = $this->M('User');
$config = getConfig();
$file = array(array('face', 'image/gif,image/jpeg,image/jpg,image/png', $config['maxFace']));
if (!filterFile($file)) {
//过滤失败
error('文件不符合');
jump($this->strControllerUrl . '/index');
die;
}
////移动文件到指定路径并判断是否成功///////
$time = time();
$fileName1 = '/tmp/' . $time . '_' . $_FILES['face']['name'];
//缩略图前存储路径
$fileName2 = '/face/' . $time . '_' . $_FILES['face']['name'];
//缩略图后存储路径
if (!move_uploaded_file($_FILES['face']['tmp_name'], FILE_PATH . $fileName1)) {
error('上传失败');
jump($this->strControllerUrl . '/index');
die;
}
///将上传的文件生成缩略图////////
import('Image');
if (!Image::thumb(FILE_PATH . $fileName1, FILE_PATH . $fileName2, $config['widthFace'], $config['heightFace'])) {
$faceUrl = DOMAIN . '/file' . $fileName1;
} else {
$faceUrl = DOMAIN . '/file' . $fileName2;
}
////////修改头像操作////////////
$model->setFace($_SESSION['id'], $faceUrl);
if (!empty($model->getError())) {
header('Location:' . $this->strControllerUrl . '/index');
die;
}
//////跳转///////////
error('修改成功');
jump($this->strControllerUrl . '/index');
}
