public static function getInstance($type = 'ini')
{
if (!empty(ConfFactory::$conf)) {
return ConfFactory::$conf;
}
$oObj = new Ini();
ConfFactory::$conf = $oObj->loadInc(CONFIG_FILE);
return ConfFactory::$conf;
}
/**
* @desc 获取配置项函数
* @author pacozhong
* @params string $key key字符串，规则是k1.k2.k3，则表示引用配置$conf中的$conf[inc中的key][section作为key][真正的key]
* @return mix 根据配置的具体情况，可能返回字符串，也可能返回数组
* @date 2012-01-12
*/
function getConf($key)
{
$conf = ConfFactory::getInstance();
$keyArr = explode('.', $key);
if (false === $keyArr) {
return '';
} else {
$keyStr = '';
foreach ($keyArr as $k => $v) {
if ($k >= 2) {
unset($keyArr[0]);
unset($keyArr[1]);
$keyStr .= "['" . implode(".", $keyArr) . "']";
break;
}
$keyStr .= "['" . $v . "']";
}
eval("\$keyStr = \$conf{$keyStr} ;");
if (isset($keyStr)) {
return $keyStr;
}
}
return '';
}
