private function connect() { self::$DB = new PDO('mysql:host=' . self::$dbhost . ';port=' . self::$dbport . ';dbname=' . self::$dbname, self::$dbuser, self::$dbpass); if (self::$DB) { self::$version = self::$DB->getAttribute(PDO::ATTR_SERVER_VERSION); if (self::$version > '4.1') { self::$DB->exec("SET NAMES 'utf8'"); } if (self::$version > '5.0.1') { self::$DB->exec("SET sql_mode=''"); } } else { self::halt('Can not connect MySQL Server or DataBase.'); } }
/** * @brief init LogX 全局初始化方法 * * @return void */ public static function init() { // 输出 Logo if (isset($_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(); }