/**
* 重新加载类库
*
*/
protected static function reload_all_libraries()
{
# 加载类库
$lib_config = self::$core_config['libraries'];
# 重置
self::$include_path['library'] = array();
foreach (array('autoload', 'cli', 'admin', 'debug', 'rest') as $type) {
if (!isset($lib_config[$type]) || !$lib_config[$type]) {
continue;
}
if ($type == 'cli') {
if (!IS_DEBUG) {
continue;
}
} else {
if ($type == 'admin') {
if (!IS_ADMIN_MODE) {
continue;
}
} else {
if ($type == 'rest') {
if (!IS_REST_MODE) {
continue;
}
} else {
if ($type == 'debug') {
if (!IS_DEBUG) {
continue;
}
}
}
}
}
$libs = array_reverse((array) $lib_config[$type]);
foreach ($libs as $lib) {
self::_add_include_path_lib($lib);
}
}
# 处理 library 的config
$config_files = array();
self::get_config_file_by_path($config_files, self::$include_path['project'], true);
self::get_config_file_by_path($config_files, self::$include_path['team-library'], true);
self::get_config_file_by_path($config_files, self::$include_path['library'], false);
self::get_config_file_by_path($config_files, self::$include_path['core'], false);
if ($config_files) {
# 反向排序，从最后一个开始导入
$config_files = array_reverse($config_files);
# 导入config
self::$config = self::$core_config;
# 移除特殊的key
unset(self::$config['core']);
unset(self::$config['projects']);
# 载入config
__include_config_file(self::$config, $config_files);
}
}
/**
* 获取指定key的配置
*
* 若不传key，则返回Core_Config对象，可获取动态配置，例如Core::config()->get();
*
* @param string $key
* @param mixed $default 默认值
* @return array|string|null|Config
*/
public static function config($key = null, $default = null)
{
if (null === $key) {
return Core::factory('Config');
}
$c = explode('.', $key);
$config_name = array_shift($c);
if (strtolower($config_name) === 'core') {
$tmp = Core::$core_config;
} else {
/**
* 记录加载过的配置
*/
static $loaded_config = array();
if (isset($loaded_config[Core::$project][$config_name])) {
if (isset(Core::$config[$config_name])) {
$tmp = Core::$config[$config_name];
} else {
return $default;
}
} else {
# 标记为已经加载
$loaded_config[Core::$project][$config_name] = true;
$all_config_files = self::get_config_files();
if (isset($all_config_files[$config_name])) {
# 加载配置文件
$config_files = $all_config_files[$config_name];
#逆向排序，使得最高优先级的文件最后一个加载
krsort($config_files);
if (isset(Core::$config[$config_name])) {
$config = Core::$config[$config_name];
} else {
$config = array();
}
# 读取配置
__include_config_file($config, $config_files);
# 将新的配置更新到 Core::$config 中
$tmp = Core::$config[$config_name] = $config;
} elseif (isset(Core::$config[$config_name])) {
$tmp = Core::$config[$config_name];
} else {
return $default;
}
}
}
if ($c) {
foreach ($c as $i) {
if (!isset($tmp[$i])) {
return $default;
}
$tmp = $tmp[$i];
}
}
return $tmp;
}
