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91 lines
3.3 KiB
PHP
91 lines
3.3 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | TOPThink [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2011 http://topthink.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: liu21st <liu21st@gmail.com>
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// +----------------------------------------------------------------------
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namespace Think;
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class Config {
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static private $_config = []; // 配置参数
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static private $_range = '_sys_'; // 参数作用域
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// 设定配置参数的作用域
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static public function range($range){
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self::$_range = $range;
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}
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// 解析其他格式的配置参数
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static public function parse($config,$type='',$range=''){
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if(empty($type)) {
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$type = substr(strrchr($config, '.'),1);
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}
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$class = '\Think\Config\Driver\\'.ucwords($type);
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self::set((new $class())->parse($config),'',$range);
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}
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// 加载配置文件
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static public function load($file,$range=''){
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return self::set(include $file,'',$range);
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}
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// 检测配置是否存在
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static public function has($name,$range=''){
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$range = $range?$range:self::$_range;
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$name = strtolower($name);
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// 优先执行设置获取或赋值
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if (!strpos($name, '.')) {
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return isset(self::$_config[$range][$name]);
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}
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// 二维数组设置和获取支持
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$name = explode('.', $name);
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return isset(self::$_config[$range][$name[0]][$name[1]]);
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}
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// 获取配置参数 为空则获取所有配置
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static public function get($name=null,$range='') {
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$range = $range?$range:self::$_range;
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// 无参数时获取所有
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if (empty($name)) {
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return self::$_config[$range];
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}
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$name = strtolower($name);
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// 优先执行设置获取或赋值
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if (!strpos($name, '.')) {
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return isset(self::$_config[$range][$name]) ? self::$_config[$range][$name] : null;
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}
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// 二维数组设置和获取支持
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$name = explode('.', $name);
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return isset(self::$_config[$range][$name[0]][$name[1]]) ? self::$_config[$range][$name[0]][$name[1]] : null;
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}
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// 设置配置参数 name为数组则为批量设置
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static public function set($name, $value=null,$range='') {
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$range = $range?$range:self::$_range;
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if(!isset(self::$_config[$range])) {
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self::$_config[$range] = [];
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}
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if (is_string($name)) {
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$name = strtolower($name);
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if (!strpos($name, '.')) {
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self::$_config[$range][$name] = $value;
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return;
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}
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// 二维数组设置和获取支持
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$name = explode('.', $name);
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self::$_config[$range][$name[0]][$name[1]] = $value;
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return;
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}
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// 批量设置
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if (is_array($name)){
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self::$_config[$range] = array_merge(self::$_config[$range], array_change_key_case($name));
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return self::$_config[$range];
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}
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return null; // 避免非法参数
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}
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} |