public function ckUpload()
{
$funcNum = $this->input->get_post('CKEditorFuncNum');
$thumbimage_config = $this->config->item('thumbimage');
$widths = $thumbimage_config['thumb_width'];
// 需要处理的图片宽度尺寸
$heights = $thumbimage_config['thumb_height'];
// 需要处理的图片高度尺寸
$path = '/uploads/ck/';
$config['upload_path'] = '.' . $path;
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '2048';
$config['max_width'] = '0';
$config['max_height'] = '0';
$config['encrypt_name'] = TRUE;
//检查并创建目录
create_folders($config['upload_path']);
$this->load->library('upload', $config);
$field_name = "upload";
if (!$this->upload->do_upload($field_name)) {
$message = $this->upload->display_errors();
} else {
$upload_data = $this->upload->data();
$url = get_image_url($path . $upload_data['file_name']);
}
echo "<script type='text/javascript'>window.parent.CKEDITOR.tools.callFunction({$funcNum}, '{$url}', '{$message}');</script>";
}
function preUpgrade10000()
{
$sts = upgrade_folders();
if ($sts) {
$sts = create_folders();
}
return $sts;
}
function create_folders($dir)
{
return is_dir($dir) or create_folders(dirname($dir)) and mkdir($dir, 0777);
}
