/**
* @brief getAllThemes 获取全部可用主题
*
* @return array
*/
public static function getAllThemes()
{
$themes = LogX::readDir(LOGX_THEME);
$reArray = array();
foreach ($themes as $key => $theme) {
$themeName = str_replace(LOGX_THEME, '', $theme);
if ($themeName[0] != '.' && file_exists($theme . '/index.php') && file_exists($theme . '/post.php') && file_exists($theme . '/page.php')) {
$reArray[] = $themeName;
}
}
return $reArray;
}
/**
* @brief login 用户登录
*
* @return void
*/
public function login()
{
$username = Request::P('username', 'string');
$password = Request::P('password', 'string');
$remember = Request::P('remember');
if ($username == NULL || $password == NULL) {
$r = array('success' => FALSE, 'message' => _t('Username or password missed.'));
Response::ajaxReturn($r);
return;
}
$user = new UserLibrary();
$user->setName($username);
if (!($u = $user->getUser())) {
$r = array('success' => FALSE, 'message' => _t('Username not exists.'));
Response::ajaxReturn($r);
} else {
if ($u['password'] != strtolower(md5($password))) {
$r = array('success' => FALSE, 'message' => _t('Password wrong.'));
Response::ajaxReturn($r);
return;
}
$this->user['uid'] = $u['uid'];
$this->user['username'] = $u['username'];
$this->user['group'] = $u['group'];
$this->user['email'] = $u['email'];
$this->user['website'] = $u['website'];
$expire = $remember ? time() + $remember : 0;
if ($remember) {
$u['auth'] = LogX::randomString(8);
$user->updateSalt($u['auth']);
}
Response::setCookie('userid', $u['uid'], $expire);
Response::setCookie('password', md5($u['auth'] . $u['password']), $expire);
$r = array('success' => TRUE, 'message' => _t('Login success.'));
Response::ajaxReturn($r);
}
}
/**
* @brief deleteAll 删除整个缓存
*
* @return void
*/
public function deleteAll()
{
$this->cache = array();
$files = LogX::readFile(LOGX_CACHE, 'php');
foreach ($files as $file) {
if (substr($file, -10) == '.cache.php') {
@unlink($file);
}
}
}
/**
* @brief getPlugins 获取所有可用的插件
*
* @return array
*/
public static function getPlugins()
{
$plugins = LogX::readDir(LOGX_PLUGIN);
$reArray = array();
foreach ($plugins as $plugin) {
$pluginName = str_replace(LOGX_PLUGIN, '', $plugin);
if ($pluginName[0] != '.' && file_exists($plugin . '/' . $pluginName . '.php')) {
$reArray[] = $pluginName;
}
}
return $reArray;
}
</script>
</div>
<div class="box box-small">
<div class="box-title">
<h3><?php
_e('Server Infomation');
?>
</h3>
<span></span>
</div>
<div class="box-content">
<?php
_e('Used Disk Space');
?>
: <?php
echo round(LogX::countDirSize(LOGX_ROOT) / (1024 * 1024), 2);
?>
MB
<br /><?php
_e('Run Time Limit');
?>
: <?php
echo get_cfg_var('max_execution_time');
?>
s
<br /><?php
_e('Operating System');
?>
: <?php
echo LogX::$_globalVars['SYSTEM']['OS'];
?>
/**
* @brief showAttachment 防盗链显示、下载附件
*
* @param $params 参数
*
* @return void
*/
public function showAttachment($params)
{
$meta = new MetaLibrary();
$meta->setType(3);
$meta->setMID($params['mid']);
if (!($m = $meta->getMeta())) {
Response::error(404);
return;
}
$m = $m[0];
// 判断 referer 防盗链
$referer = Request::S('HTTP_REFERER', 'string');
if ($referer) {
$referer = parse_url($referer);
$host = parse_url(OptionLibrary::get('domain'));
if (LogX::getDomain($referer['host']) != LogX::getDomain($host['host'])) {
Response::error(403);
exit;
}
}
$m['alias'] = LOGX_FILE . $m['alias'];
// 通过判断getimagesize取出的图片信息是否存在类型标记和色彩位深来防止伪造。
$isimage = false;
if (stristr($m['description'], 'image')) {
if (function_exists('getimagesize')) {
$imginfo = @getimagesize($m['alias']);
if (isset($imginfo[2]) && isset($imginfo['bits'])) {
$isimage = true;
}
unset($imginfo);
} else {
$isimage = true;
}
}
// 附件读取形式，inline直接读取，attachment下载到本地
$disposition = $isimage ? 'inline' : 'attachment';
// 统计附件下载次数
if ($disposition == 'attachment') {
$meta->incReply($params['mid']);
}
$m['description'] = $m['description'] ? $m['description'] : 'application/octet-stream';
if (is_readable($m['alias'])) {
@ob_end_clean();
if ($disposition == 'inline') {
Response::setExpire(60 * 24 * 365);
}
header('content-Encoding: none');
header('content-type: ' . $m['description']);
header('content-Disposition: ' . $disposition . '; filename=' . urlencode($m['name']));
header('content-Length: ' . abs(filesize($m['alias'])));
$fp = @fopen($m['alias'], 'rb');
@fpassthru($fp);
@fclose($fp);
exit;
} else {
Response::error(404);
}
}
/**
* @brief postContent 输出文章内容
*
* @param $summary 摘要字数
* @param $noHtml 是否过滤 HTML 标签
* @param $e 是否输出
*
* @return mix
*/
public function postContent($summary = 0, $noHtml = FALSE, $e = TRUE)
{
// 检查是否有文章
if (!$this->postHave()) {
return;
}
if (intval($summary)) {
if ($noHtml) {
$r = LogX::cutStr(str_replace(array("\r\r", "\r", "\n"), '', strip_tags($this->posts[$this->currentPost - 1]['content'])), intval($summary));
} else {
$r = LogX::cutHtmlStr($this->posts[$this->currentPost - 1]['content'], intval($summary));
}
} else {
$r = $this->posts[$this->currentPost - 1]['content'];
}
if ($e) {
echo $r;
} else {
return $r;
}
}
* @copyright LogX Team (http://logx.org/)
* @license GNU General Public License V2.0
*
*/
// 检查安装
if (!@(include './config.php')) {
file_exists('./install.php') ? header('Location: install.php') : (print 'Config file missing.');
exit;
}
// LogX 根路径
define('LOGX_ROOT', str_replace('\\', '/', dirname(__FILE__)) . '/');
// LogX WEB 路径
define('LOGX_PATH', str_replace('index.php', '', $_SERVER['SCRIPT_NAME']));
// 载入 LogX 配置
if (!@(include LOGX_ROOT . 'LogX/Config.php')) {
die('LogX Config file missing.');
}
// 载入系统文件
if (defined('LOGX_DEBUG') || !file_exists(LOGX_CACHE . '~core.php')) {
foreach ($coreFiles as $file) {
if (!@(include $file)) {
die('Core files missing.');
}
}
} else {
// 载入编译缓存
include LOGX_CACHE . '~core.php';
}
// 启动 LogX
LogX::init();
/**
* @brief init LogX 全局初始化方法
*
* @return void
*/
public static function init()
{
// 输出 Logo
if (isset($_GET['591E-D5FC-8065-CD36-D3E8-E45C-DB86-9197'])) {
Response::logo();
}
// 非 DEBUG 模式下关闭错误输出
if (defined('LOGX_DEBUG')) {
error_reporting(E_ALL);
} else {
error_reporting(0);
}
// 设置自动载入函数
function __autoLoad($className)
{
if (substr($className, -7) == 'Library' && is_file(LOGX_LIB . $className . '.php')) {
@(require_once LOGX_LIB . $className . '.php');
}
}
// 设置错误与异常处理函数
set_error_handler(array(__CLASS__, 'error'));
set_exception_handler(array(__CLASS__, 'exception'));
// 运行环境检查
if (!version_compare(PHP_VERSION, '5.0.0', '>=')) {
throw new LogXException(sprintf(_t('LogX needs PHP 5.0.x or higher to run. You are currently running PHP %s.'), PHP_VERSION));
}
if (!version_compare(PHP_VERSION, '5.2.0', '>=')) {
// 针对低版本 PHP 的兼容代码
@(require_once LOGX_CORE . 'Compat.php');
}
// 设置语言
if (defined('LOGX_LANGUAGE')) {
Language::set(LOGX_LANGUAGE);
} else {
Language::set('zh-cn');
}
// 预编译核心文件
global $coreFiles;
if (!defined('LOGX_DEBUG') && !file_exists(LOGX_CACHE . '~core.php')) {
Compile::build(LOGX_CACHE, $coreFiles, 'core');
} elseif (!defined('LOGX_DEBUG')) {
$file_time = filemtime(LOGX_CACHE . '~core.php');
foreach ($coreFiles as $file) {
if (filemtime($file) > $file_time) {
Compile::build(LOGX_CACHE, $coreFiles, 'core');
break;
}
}
}
self::$_globalVars = array('RUN' => array('TIME' => microtime(TRUE), 'MEM' => function_exists('memory_get_usage') ? memory_get_usage() : 0, 'LANG' => 'zh-cn'), 'SYSTEM' => array('OS' => PHP_OS, 'HTTP' => Request::S('SERVER_SOFTWARE', 'string'), 'PHP' => PHP_VERSION, 'MYSQL' => ''), 'SUPPORT' => array('MYSQL' => function_exists('mysql_connect'), 'GD' => function_exists('imagecreate'), 'MEMCACHE' => function_exists('memcache_connect'), 'SHMOP' => function_exists('shmop_open'), 'GZIP' => function_exists('ob_gzhandler'), 'TIMEZONE' => function_exists('date_default_timezone_set'), 'AUTOLOAD' => function_exists('spl_autoload_register')), 'INI' => array('ALLOW_CALL_TIME_PASS_REFERENCE' => ini_get('allow_call_time_pass_reference'), 'MAGIC_QUOTES_GPC' => ini_get('magic_quotes_gpc'), 'REGISTER_GLOBALS' => ini_get('register_globals'), 'ALLOW_URL_FOPEN' => ini_get('allow_url_fopen'), 'ALLOW_URL_INCLUDE' => ini_get('allow_url_include'), 'SAFE_MODE' => ini_get('safe_mode'), 'MAX_EXECUTION_TIME' => ini_get('max_execution_time'), 'MEMORY_LIMIT' => ini_get('memory_limit'), 'POST_MAX_SIZE' => ini_get('post_max_size'), 'FILE_UPLOADS' => ini_get('file_uploads'), 'UPLOAD_MAX_FILESIZE' => ini_get('upload_max_filesize'), 'MAX_FILE_UPLOADS' => ini_get('max_file_uploads')));
// 清除不需要的变量，防止变量注入
$defined_vars = get_defined_vars();
foreach ($defined_vars as $key => $value) {
if (!in_array($key, array('_POST', '_GET', '_COOKIE', '_SERVER', '_FILES'))) {
${$key} = '';
unset(${$key});
}
}
// 对用户输入进行转义处理
if (!get_magic_quotes_gpc()) {
$_GET = self::addSlashes($_GET);
$_POST = self::addSlashes($_POST);
$_COOKIE = self::addSlashes($_COOKIE);
}
// 开启输出缓存
if (defined('LOGX_GZIP') && self::$_globalVars['SUPPORT']['GZIP']) {
ob_start('ob_gzhandler');
} else {
ob_start();
}
// 连接到数据库
Database::connect(DB_HOST, DB_USER, DB_PWD, DB_NAME, DB_PCONNECT);
self::$_globalVars['SYSTEM']['MYSQL'] = Database::version();
// 设定时区
if (self::$_globalVars['SUPPORT']['TIMEZONE']) {
date_default_timezone_set(OptionLibrary::get('timezone'));
}
// 连接到缓存
Cache::connect(CACHE_TYPE);
// 初始化路由表
Router::init();
// 初始化主题控制器
Theme::init();
// 初始化 Plugin
Plugin::initPlugins();
// 初始化全局组件
Widget::initWidget('Global');
Widget::initWidget('Widget');
Widget::initWidget('Page');
Widget::initWidget('User');
// 尝试自动登录
Widget::getWidget('User')->autoLogin();
// 启动路由分发
Router::dispatch();
}
