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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* STBlog
*
* 基于Codeigniter的单用户多权限开源博客系统
*
*
* @package STBLOG
* @author Saturn
* @copyright Copyright (c) 2009 - 2010, cnsaturn.com.
* @license GNU General Public License 2.0
* @link http://code.google.com/p/stblog/
* @since Version 0.1
* @filesource
*/
// ------------------------------------------------------------------------
/**
* STBLOG Themes Class
*
* 本类用于Themes管理逻辑
*
* @package STBLOG
* @subpackage Controller
* @category Admin Controller
* @author Saturn <huyanggang@gmail.com>
* @link http://code.google.com/p/stblog/
*/
class Themes extends ST_Auth_Controller {
/**
* 传递到对应视图的数据
*
* @access private
* @var array
*/
private $_data = array();
/**
* 当前主题
*
* @access private
* @var array
*/
private $_current_theme = '';
/**
* 解析函数
*
* @access public
* @return void
*/
public function __construct()
{
parent::__construct();
/** privilege confirm */
$this->auth->exceed('administrator');
$this->_current_theme = setting_item('current_theme');
$this->load->model('themes_mdl');
$this->_data['parentPage'] = 'dashboard';
$this->_data['currentPage'] = 'themes';
}
public function index()
{
redirect('admin/themes/manage');
}
public function manage()
{
$this->_data['page_title'] = '网站外观';
$this->_data['themes'] = $this->themes_mdl->get_all();
$this->load->view('admin/themes', $this->_data);
}
public function editor($theme = NULL)
{
if(empty($theme))
{
$theme = $this->_current_theme;
}
$theme = strtolower($theme);
$current_file = $this->input->get('file',TRUE);
$current_file = ($current_file) ? $current_file : 'index.php';
if(preg_match("/^([_0-9a-z-\.\ ])+$/i", $theme)
&& is_dir($dir = FCPATH . ST_THEMES_DIR . DIRECTORY_SEPARATOR . $theme))
{
$files = glob($dir . '/*.{php,PHP,js,JS,css,CSS,vbs,VBS}', GLOB_BRACE);
foreach ($files as &$file)
{
if (file_exists($file))
{
$file = basename($file);
}
else
{
unset($file);
}
}
if(preg_match("/^([_0-9a-z-\.\ ])+$/i", $current_file)
&& file_exists($dir . DIRECTORY_SEPARATOR . $current_file))
{
$current_content = htmlspecialchars(read_file($dir . DIRECTORY_SEPARATOR . $current_file));
$this->_data['theme'] = $theme;
$this->_data['page_title'] = '编辑文件：'.$current_file;
$this->_data['current_file'] = $current_file;
$this->_data['files'] = $files;
$this->_data['current_content'] = $current_content;
$this->_data['content_is_writeable'] = is_writeable($dir . DIRECTORY_SEPARATOR . $current_file);
$this->load->view('admin/theme_editor', $this->_data);
return;
}
}
show_error('风格文件不存在');
exit();
}
public function activate($theme)
{
$theme = strtolower($theme);
if(preg_match("/^([_0-9a-z-\.\ ])+$/i", $theme)
&& is_dir($dir = FCPATH . ST_THEMES_DIR . DIRECTORY_SEPARATOR . $theme))
{
$this->themes_mdl->activate($theme);
$this->session->set_flashdata('success', '已设置 '. $theme .' 为当前网站外观');
go_back();
}
show_error('主题'. $theme .'不存在');
exit();
}
public function edit()
{
$theme = $this->input->post('theme',TRUE);
$file = $this->input->post('file',TRUE);
$content = htmlspecialchars_decode($this->input->post('content',TRUE));
$path = FCPATH . ST_THEMES_DIR . DIRECTORY_SEPARATOR . $theme . DIRECTORY_SEPARATOR . $file;
if (file_exists($path) && is_writeable($path))
{
if(write_file($path, $content))
{
$this->session->set_flashdata('success', '文件 '. $file .' 的更改已经保存');
}
else
{
$this->session->set_flashdata('success', '文件 '. $file .' 无法被写入');
}
go_back();
}
else
{
show_error('您编辑的文件不存在');
exit();
}
}
}
/* End of file Themes.php */
/* Location: ./application/controllers/admin/Themes.php */