/**
* 查询并缓存
* @param object $sql
* @param object $lifetime [optional]
* @return
*/
public function queryAndCache($sql, $lifetime = 5)
{
$cacheData = zcache::get($sql);
if (!$cacheData) {
$rs = $this->query($sql);
$cacheData = $this->got_array($rs);
zcache::set($sql, $cacheData, $lifetime);
}
return $cacheData;
}
/**
* 初始化
* 设置变量，初始化参数，调用公用方法
* @param object $actionName 方法名
* @param object $db 数据库链接
*/
public function __construct($actionName)
{
$viewCacheKey = $_SERVER['REQUEST_URI'];
$viewCache = zcache::get($viewCacheKey);
if ($viewCache) {
echo $viewCache;
exit;
}
//取全局配置变量
$global_configs = registry::getRegistry('global');
//如果有配置tpl_set变量，取tpl_set变量
if (isset($global_configs["tpl_set"])) {
$this->tpl_set = $global_configs["tpl_set"];
}
//如果有配置lang_set变量，取lang_set变量
if (isset($global_configs["lang_set"])) {
$this->lang_set = $global_configs["lang_set"];
}
//多模板样式检测
$this->checkTplSet();
//多语言检测
$this->checkLangSet();
//包含语言文件
$langfile = "./lang/" . $this->lang_set . "/lang.php";
if (file_exists($langfile)) {
$this->lang = (include_once $langfile);
}
//包含系统语言文件
$syslangfile = zvc_path . "/lang/" . $this->lang_set . "/sys.php";
if (file_exists($syslangfile)) {
$this->syslang = (include_once $syslangfile);
}
//设置uri请求变量
$this->req_uri = $_SERVER['REQUEST_URI'];
//获取精确的类名
$className = get_class($this);
//获取文件的目录
$fileDir = str_replace('Action', '', $className);
//前缀目录
$fullFileDir = "./views/" . $this->tpl_set . "/" . $fileDir . "/";
//完整的文件名
$fullFileName = $fullFileDir . $actionName . ".html";
//设置模版文件名
$this->tplFileName = $fullFileName;
//get_magic_quote_gpc();
$this->magicQuote = get_magic_quotes_gpc();
//如果有_init公用方法，则进行调用
if (method_exists($this, "_init")) {
$this->_init();
}
}
