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- <?php
- namespace think;
- class Config
- {
-
- private static $config = [];
-
- private static $range = '_sys_';
-
- public static function range($range)
- {
- self::$range = $range;
- if (!isset(self::$config[$range])) self::$config[$range] = [];
- }
-
- public static function parse($config, $type = '', $name = '', $range = '')
- {
- $range = $range ?: self::$range;
- if (empty($type)) $type = pathinfo($config, PATHINFO_EXTENSION);
- $class = false !== strpos($type, '\\') ?
- $type :
- '\\think\\config\\driver\\' . ucwords($type);
- return self::set((new $class())->parse($config), $name, $range);
- }
-
- public static function load($file, $name = '', $range = '')
- {
- $range = $range ?: self::$range;
- if (!isset(self::$config[$range])) self::$config[$range] = [];
- if (is_file($file)) {
- $name = strtolower($name);
- $type = pathinfo($file, PATHINFO_EXTENSION);
- if ('php' == $type) {
- return self::set(include $file, $name, $range);
- }
- if ('yaml' == $type && function_exists('yaml_parse_file')) {
- return self::set(yaml_parse_file($file), $name, $range);
- }
- return self::parse($file, $type, $name, $range);
- }
- return self::$config[$range];
- }
-
- public static function has($name, $range = '')
- {
- $range = $range ?: self::$range;
- if (!strpos($name, '.')) {
- return isset(self::$config[$range][strtolower($name)]);
- }
-
- $name = explode('.', $name, 2);
- return isset(self::$config[$range][strtolower($name[0])][$name[1]]);
- }
-
- public static function get($name = null, $range = '')
- {
- $range = $range ?: self::$range;
-
- if (empty($name) && isset(self::$config[$range])) {
- return self::$config[$range];
- }
-
- if (!strpos($name, '.')) {
- $name = strtolower($name);
- return isset(self::$config[$range][$name]) ? self::$config[$range][$name] : null;
- }
-
- $name = explode('.', $name, 2);
- $name[0] = strtolower($name[0]);
- if (!isset(self::$config[$range][$name[0]])) {
-
- $module = Request::instance()->module();
- $file = CONF_PATH . ($module ? $module . DS : '') . 'extra' . DS . $name[0] . CONF_EXT;
- is_file($file) && self::load($file, $name[0]);
- }
- return isset(self::$config[$range][$name[0]][$name[1]]) ?
- self::$config[$range][$name[0]][$name[1]] :
- null;
- }
-
- public static function set($name, $value = null, $range = '')
- {
- $range = $range ?: self::$range;
- if (!isset(self::$config[$range])) self::$config[$range] = [];
-
- if (is_string($name)) {
- if (!strpos($name, '.')) {
- self::$config[$range][strtolower($name)] = $value;
- } else {
-
- $name = explode('.', $name, 2);
- self::$config[$range][strtolower($name[0])][$name[1]] = $value;
- }
- return $value;
- }
-
- if (is_array($name)) {
- if (!empty($value)) {
- self::$config[$range][$value] = isset(self::$config[$range][$value]) ?
- array_merge(self::$config[$range][$value], $name) :
- $name;
- return self::$config[$range][$value];
- }
- return self::$config[$range] = array_merge(
- self::$config[$range], array_change_key_case($name)
- );
- }
-
- return self::$config[$range];
- }
-
- public static function reset($range = '')
- {
- $range = $range ?: self::$range;
- if (true === $range) {
- self::$config = [];
- } else {
- self::$config[$range] = [];
- }
- }
- }
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