/**
* 获取配置文件中的数据信息
*
* @param $fileName
*
* @return mixed
*/
private static function getFileData($fileName)
{
$langFilePath = APP_LANG_PATH . '/' . $fileName;
file_exists($langFilePath) or Halt('Lang 目录中无 ' . $fileName . ' 文件');
return include $langFilePath;
}
/**
* 执行对数据库的增删改查操作命令
*
* @param string $sql
*
* @return array|int
*/
public static function select($sql = '')
{
$result = mysqli_query(self::$link, $sql);
$result or Halt('数据库操作失败：' . mysqli_error(self::$link));
$data = array();
if (is_bool($result)) {
return mysqli_affected_rows(self::$link);
}
while ($row = mysqli_fetch_assoc($result)) {
$data[] = $row;
}
return $data;
}
/**
* 模版缓存
*
* @param null $tpl
* @return false|string
*/
protected function isCached($tpl = null)
{
C('CACHE_START') or Halt('请先开启模版缓存');
$path = $this->setTemplatePath($tpl);
return self::$smarty->is_cached($path, $_SERVER['REQUEST_URI']);
}
/**
* 自动加载类
*
* @param $className
*/
private static function autoload($className)
{
// 获取要访问的项目类文件扩展名
$extension = C('CLASS_FILE_EXTENSION_NAME');
switch ($className) {
// 加载控制器类
case 'Controller' == substr($className, -10):
$path = APP_CONTROLLERS_PATH . "/{$className}{$extension}";
if (!file_exists($path)) {
$emptyFile = APP_CONTROLLERS_PATH . '/' . C('URL_ERROR_CONTROLLER') . C('CLASS_FILE_EXTENSION_NAME');
file_exists($emptyFile) or Halt($className . ' 控制器未找到');
include $emptyFile;
return;
}
include $path;
break;
// 加载模型类
// 加载模型类
case 'Model' == substr($className, -5) && strlen($className) > 5:
$path = APP_MODELS_PATH . "/{$className}.php";
if (!file_exists($path)) {
$path = COMMON_MODEL_PATH . "/{$className}.php";
}
file_exists($path) or Halt($className . ' Model未找到');
include $path;
break;
// 默认加载框架扩展工具类
// 默认加载框架扩展工具类
default:
$path = EXTEND_TOOL_PATH . "/{$className}.php";
file_exists($path) or Halt($className . ' 类文件未找到');
include $path;
}
}
/**
* 处理访问不存在的方法
*
* @param $method
* @param $args
*/
public function __call($method, $args)
{
$defaultMethod = C('URL_ERROR_METHOD');
if (method_exists($this, $defaultMethod)) {
$this->{$defaultMethod}();
return;
}
Halt($method . ' 方法不存在');
}
