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- <?php
- // +----------------------------------------------------------------------
- // | ThinkPHP [ WE CAN DO IT JUST THINK ]
- // +----------------------------------------------------------------------
- // | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
- // +----------------------------------------------------------------------
- // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
- // +----------------------------------------------------------------------
- // | Author: liu21st <liu21st@gmail.com>
- // +----------------------------------------------------------------------
-
- namespace think;
-
- use think\exception\HttpException;
-
- class Route
- {
- // 路由规则
- private static $rules = [
- 'get' => [],
- 'post' => [],
- 'put' => [],
- 'delete' => [],
- 'patch' => [],
- 'head' => [],
- 'options' => [],
- '*' => [],
- 'alias' => [],
- 'domain' => [],
- 'pattern' => [],
- 'name' => [],
- ];
-
- // REST路由操作方法定义
- private static $rest = [
- 'index' => ['get', '', 'index'],
- 'create' => ['get', '/create', 'create'],
- 'edit' => ['get', '/:id/edit', 'edit'],
- 'read' => ['get', '/:id', 'read'],
- 'save' => ['post', '', 'save'],
- 'update' => ['put', '/:id', 'update'],
- 'delete' => ['delete', '/:id', 'delete'],
- ];
-
- // 不同请求类型的方法前缀
- private static $methodPrefix = [
- 'get' => 'get',
- 'post' => 'post',
- 'put' => 'put',
- 'delete' => 'delete',
- 'patch' => 'patch',
- ];
-
- // 子域名
- private static $subDomain = '';
- // 域名绑定
- private static $bind = [];
- // 当前分组信息
- private static $group = [];
- // 当前子域名绑定
- private static $domainBind;
- private static $domainRule;
- // 当前域名
- private static $domain;
- // 当前路由执行过程中的参数
- private static $option = [];
-
- /**
- * 注册变量规则
- * @access public
- * @param string|array $name 变量名
- * @param string $rule 变量规则
- * @return void
- */
- public static function pattern($name = null, $rule = '')
- {
- if (is_array($name)) {
- self::$rules['pattern'] = array_merge(self::$rules['pattern'], $name);
- } else {
- self::$rules['pattern'][$name] = $rule;
- }
- }
-
- /**
- * 注册子域名部署规则
- * @access public
- * @param string|array $domain 子域名
- * @param mixed $rule 路由规则
- * @param array $option 路由参数
- * @param array $pattern 变量规则
- * @return void
- */
- public static function domain($domain, $rule = '', $option = [], $pattern = [])
- {
- if (is_array($domain)) {
- foreach ($domain as $key => $item) {
- self::domain($key, $item, $option, $pattern);
- }
- } elseif ($rule instanceof \Closure) {
- // 执行闭包
- self::setDomain($domain);
- call_user_func_array($rule, []);
- self::setDomain(null);
- } elseif (is_array($rule)) {
- self::setDomain($domain);
- self::group('', function () use ($rule) {
- // 动态注册域名的路由规则
- self::registerRules($rule);
- }, $option, $pattern);
- self::setDomain(null);
- } else {
- self::$rules['domain'][$domain]['[bind]'] = [$rule, $option, $pattern];
- }
- }
-
- private static function setDomain($domain)
- {
- self::$domain = $domain;
- }
-
- /**
- * 设置路由绑定
- * @access public
- * @param mixed $bind 绑定信息
- * @param string $type 绑定类型 默认为module 支持 namespace class controller
- * @return mixed
- */
- public static function bind($bind, $type = 'module')
- {
- self::$bind = ['type' => $type, $type => $bind];
- }
-
- /**
- * 设置或者获取路由标识
- * @access public
- * @param string|array $name 路由命名标识 数组表示批量设置
- * @param array $value 路由地址及变量信息
- * @return array
- */
- public static function name($name = '', $value = null)
- {
- if (is_array($name)) {
- return self::$rules['name'] = $name;
- } elseif ('' === $name) {
- return self::$rules['name'];
- } elseif (!is_null($value)) {
- self::$rules['name'][strtolower($name)][] = $value;
- } else {
- $name = strtolower($name);
- return isset(self::$rules['name'][$name]) ? self::$rules['name'][$name] : null;
- }
- }
-
- /**
- * 读取路由绑定
- * @access public
- * @param string $type 绑定类型
- * @return mixed
- */
- public static function getBind($type)
- {
- return isset(self::$bind[$type]) ? self::$bind[$type] : null;
- }
-
- /**
- * 导入配置文件的路由规则
- * @access public
- * @param array $rule 路由规则
- * @param string $type 请求类型
- * @return void
- */
- public static function import(array $rule, $type = '*')
- {
- // 检查域名部署
- if (isset($rule['__domain__'])) {
- self::domain($rule['__domain__']);
- unset($rule['__domain__']);
- }
-
- // 检查变量规则
- if (isset($rule['__pattern__'])) {
- self::pattern($rule['__pattern__']);
- unset($rule['__pattern__']);
- }
-
- // 检查路由别名
- if (isset($rule['__alias__'])) {
- self::alias($rule['__alias__']);
- unset($rule['__alias__']);
- }
-
- // 检查资源路由
- if (isset($rule['__rest__'])) {
- self::resource($rule['__rest__']);
- unset($rule['__rest__']);
- }
-
- self::registerRules($rule, strtolower($type));
- }
-
- // 批量注册路由
- protected static function registerRules($rules, $type = '*')
- {
- foreach ($rules as $key => $val) {
- if (is_numeric($key)) {
- $key = array_shift($val);
- }
- if (empty($val)) {
- continue;
- }
- if (is_string($key) && 0 === strpos($key, '[')) {
- $key = substr($key, 1, -1);
- self::group($key, $val);
- } elseif (is_array($val)) {
- self::setRule($key, $val[0], $type, $val[1], isset($val[2]) ? $val[2] : []);
- } else {
- self::setRule($key, $val, $type);
- }
- }
- }
-
- /**
- * 注册路由规则
- * @access public
- * @param string|array $rule 路由规则
- * @param string $route 路由地址
- * @param string $type 请求类型
- * @param array $option 路由参数
- * @param array $pattern 变量规则
- * @return void
- */
- public static function rule($rule, $route = '', $type = '*', $option = [], $pattern = [])
- {
- $group = self::getGroup('name');
-
- if (!is_null($group)) {
- // 路由分组
- $option = array_merge(self::getGroup('option'), $option);
- $pattern = array_merge(self::getGroup('pattern'), $pattern);
- }
-
- $type = strtolower($type);
-
- if (strpos($type, '|')) {
- $option['method'] = $type;
- $type = '*';
- }
- if (is_array($rule) && empty($route)) {
- foreach ($rule as $key => $val) {
- if (is_numeric($key)) {
- $key = array_shift($val);
- }
- if (is_array($val)) {
- $route = $val[0];
- $option1 = array_merge($option, $val[1]);
- $pattern1 = array_merge($pattern, isset($val[2]) ? $val[2] : []);
- } else {
- $option1 = null;
- $pattern1 = null;
- $route = $val;
- }
- self::setRule($key, $route, $type, !is_null($option1) ? $option1 : $option, !is_null($pattern1) ? $pattern1 : $pattern, $group);
- }
- } else {
- self::setRule($rule, $route, $type, $option, $pattern, $group);
- }
-
- }
-
- /**
- * 设置路由规则
- * @access public
- * @param string|array $rule 路由规则
- * @param string $route 路由地址
- * @param string $type 请求类型
- * @param array $option 路由参数
- * @param array $pattern 变量规则
- * @param string $group 所属分组
- * @return void
- */
- protected static function setRule($rule, $route, $type = '*', $option = [], $pattern = [], $group = '')
- {
- if (is_array($rule)) {
- $name = $rule[0];
- $rule = $rule[1];
- } elseif (is_string($route)) {
- $name = $route;
- }
- if (!isset($option['complete_match'])) {
- if (Config::get('route_complete_match')) {
- $option['complete_match'] = true;
- } elseif ('$' == substr($rule, -1, 1)) {
- // 是否完整匹配
- $option['complete_match'] = true;
- }
- } elseif (empty($option['complete_match']) && '$' == substr($rule, -1, 1)) {
- // 是否完整匹配
- $option['complete_match'] = true;
- }
-
- if ('$' == substr($rule, -1, 1)) {
- $rule = substr($rule, 0, -1);
- }
-
- if ('/' != $rule || $group) {
- $rule = trim($rule, '/');
- }
- $vars = self::parseVar($rule);
- if (isset($name)) {
- $key = $group ? $group . ($rule ? '/' . $rule : '') : $rule;
- $suffix = isset($option['ext']) ? $option['ext'] : null;
- self::name($name, [$key, $vars, self::$domain, $suffix]);
- }
- if (isset($option['modular'])) {
- $route = $option['modular'] . '/' . $route;
- }
- if ($group) {
- if ('*' != $type) {
- $option['method'] = $type;
- }
- if (self::$domain) {
- self::$rules['domain'][self::$domain]['*'][$group]['rule'][] = ['rule' => $rule, 'route' => $route, 'var' => $vars, 'option' => $option, 'pattern' => $pattern];
- } else {
- self::$rules['*'][$group]['rule'][] = ['rule' => $rule, 'route' => $route, 'var' => $vars, 'option' => $option, 'pattern' => $pattern];
- }
- } else {
- if ('*' != $type && isset(self::$rules['*'][$rule])) {
- unset(self::$rules['*'][$rule]);
- }
- if (self::$domain) {
- self::$rules['domain'][self::$domain][$type][$rule] = ['rule' => $rule, 'route' => $route, 'var' => $vars, 'option' => $option, 'pattern' => $pattern];
- } else {
- self::$rules[$type][$rule] = ['rule' => $rule, 'route' => $route, 'var' => $vars, 'option' => $option, 'pattern' => $pattern];
- }
- if ('*' == $type) {
- // 注册路由快捷方式
- foreach (['get', 'post', 'put', 'delete', 'patch', 'head', 'options'] as $method) {
- if (self::$domain && !isset(self::$rules['domain'][self::$domain][$method][$rule])) {
- self::$rules['domain'][self::$domain][$method][$rule] = true;
- } elseif (!self::$domain && !isset(self::$rules[$method][$rule])) {
- self::$rules[$method][$rule] = true;
- }
- }
- }
- }
- }
-
- /**
- * 设置当前执行的参数信息
- * @access public
- * @param array $options 参数信息
- * @return mixed
- */
- protected static function setOption($options = [])
- {
- self::$option[] = $options;
- }
-
- /**
- * 获取当前执行的所有参数信息
- * @access public
- * @return array
- */
- public static function getOption()
- {
- return self::$option;
- }
-
- /**
- * 获取当前的分组信息
- * @access public
- * @param string $type 分组信息名称 name option pattern
- * @return mixed
- */
- public static function getGroup($type)
- {
- if (isset(self::$group[$type])) {
- return self::$group[$type];
- } else {
- return 'name' == $type ? null : [];
- }
- }
-
- /**
- * 设置当前的路由分组
- * @access public
- * @param string $name 分组名称
- * @param array $option 分组路由参数
- * @param array $pattern 分组变量规则
- * @return void
- */
- public static function setGroup($name, $option = [], $pattern = [])
- {
- self::$group['name'] = $name;
- self::$group['option'] = $option ?: [];
- self::$group['pattern'] = $pattern ?: [];
- }
-
- /**
- * 注册路由分组
- * @access public
- * @param string|array $name 分组名称或者参数
- * @param array|\Closure $routes 路由地址
- * @param array $option 路由参数
- * @param array $pattern 变量规则
- * @return void
- */
- public static function group($name, $routes, $option = [], $pattern = [])
- {
- if (is_array($name)) {
- $option = $name;
- $name = isset($option['name']) ? $option['name'] : '';
- }
- // 分组
- $currentGroup = self::getGroup('name');
- if ($currentGroup) {
- $name = $currentGroup . ($name ? '/' . ltrim($name, '/') : '');
- }
- if (!empty($name)) {
- if ($routes instanceof \Closure) {
- $currentOption = self::getGroup('option');
- $currentPattern = self::getGroup('pattern');
- self::setGroup($name, array_merge($currentOption, $option), array_merge($currentPattern, $pattern));
- call_user_func_array($routes, []);
- self::setGroup($currentGroup, $currentOption, $currentPattern);
- if ($currentGroup != $name) {
- self::$rules['*'][$name]['route'] = '';
- self::$rules['*'][$name]['var'] = self::parseVar($name);
- self::$rules['*'][$name]['option'] = $option;
- self::$rules['*'][$name]['pattern'] = $pattern;
- }
- } else {
- $item = [];
- $completeMatch = Config::get('route_complete_match');
- foreach ($routes as $key => $val) {
- if (is_numeric($key)) {
- $key = array_shift($val);
- }
- if (is_array($val)) {
- $route = $val[0];
- $option1 = array_merge($option, isset($val[1]) ? $val[1] : []);
- $pattern1 = array_merge($pattern, isset($val[2]) ? $val[2] : []);
- } else {
- $route = $val;
- }
-
- $options = isset($option1) ? $option1 : $option;
- $patterns = isset($pattern1) ? $pattern1 : $pattern;
- if ('$' == substr($key, -1, 1)) {
- // 是否完整匹配
- $options['complete_match'] = true;
- $key = substr($key, 0, -1);
- } elseif ($completeMatch) {
- $options['complete_match'] = true;
- }
- $key = trim($key, '/');
- $vars = self::parseVar($key);
- $item[] = ['rule' => $key, 'route' => $route, 'var' => $vars, 'option' => $options, 'pattern' => $patterns];
- // 设置路由标识
- $suffix = isset($options['ext']) ? $options['ext'] : null;
- self::name($route, [$name . ($key ? '/' . $key : ''), $vars, self::$domain, $suffix]);
- }
- self::$rules['*'][$name] = ['rule' => $item, 'route' => '', 'var' => [], 'option' => $option, 'pattern' => $pattern];
- }
-
- foreach (['get', 'post', 'put', 'delete', 'patch', 'head', 'options'] as $method) {
- if (!isset(self::$rules[$method][$name])) {
- self::$rules[$method][$name] = true;
- } elseif (is_array(self::$rules[$method][$name])) {
- self::$rules[$method][$name] = array_merge(self::$rules['*'][$name], self::$rules[$method][$name]);
- }
- }
-
- } elseif ($routes instanceof \Closure) {
- // 闭包注册
- $currentOption = self::getGroup('option');
- $currentPattern = self::getGroup('pattern');
- self::setGroup('', array_merge($currentOption, $option), array_merge($currentPattern, $pattern));
- call_user_func_array($routes, []);
- self::setGroup($currentGroup, $currentOption, $currentPattern);
- } else {
- // 批量注册路由
- self::rule($routes, '', '*', $option, $pattern);
- }
- }
-
- /**
- * 注册路由
- * @access public
- * @param string|array $rule 路由规则
- * @param string $route 路由地址
- * @param array $option 路由参数
- * @param array $pattern 变量规则
- * @return void
- */
- public static function any($rule, $route = '', $option = [], $pattern = [])
- {
- self::rule($rule, $route, '*', $option, $pattern);
- }
-
- /**
- * 注册GET路由
- * @access public
- * @param string|array $rule 路由规则
- * @param string $route 路由地址
- * @param array $option 路由参数
- * @param array $pattern 变量规则
- * @return void
- */
- public static function get($rule, $route = '', $option = [], $pattern = [])
- {
- self::rule($rule, $route, 'GET', $option, $pattern);
- }
-
- /**
- * 注册POST路由
- * @access public
- * @param string|array $rule 路由规则
- * @param string $route 路由地址
- * @param array $option 路由参数
- * @param array $pattern 变量规则
- * @return void
- */
- public static function post($rule, $route = '', $option = [], $pattern = [])
- {
- self::rule($rule, $route, 'POST', $option, $pattern);
- }
-
- /**
- * 注册PUT路由
- * @access public
- * @param string|array $rule 路由规则
- * @param string $route 路由地址
- * @param array $option 路由参数
- * @param array $pattern 变量规则
- * @return void
- */
- public static function put($rule, $route = '', $option = [], $pattern = [])
- {
- self::rule($rule, $route, 'PUT', $option, $pattern);
- }
-
- /**
- * 注册DELETE路由
- * @access public
- * @param string|array $rule 路由规则
- * @param string $route 路由地址
- * @param array $option 路由参数
- * @param array $pattern 变量规则
- * @return void
- */
- public static function delete($rule, $route = '', $option = [], $pattern = [])
- {
- self::rule($rule, $route, 'DELETE', $option, $pattern);
- }
-
- /**
- * 注册PATCH路由
- * @access public
- * @param string|array $rule 路由规则
- * @param string $route 路由地址
- * @param array $option 路由参数
- * @param array $pattern 变量规则
- * @return void
- */
- public static function patch($rule, $route = '', $option = [], $pattern = [])
- {
- self::rule($rule, $route, 'PATCH', $option, $pattern);
- }
-
- /**
- * 注册资源路由
- * @access public
- * @param string|array $rule 路由规则
- * @param string $route 路由地址
- * @param array $option 路由参数
- * @param array $pattern 变量规则
- * @return void
- */
- public static function resource($rule, $route = '', $option = [], $pattern = [])
- {
- if (is_array($rule)) {
- foreach ($rule as $key => $val) {
- if (is_array($val)) {
- list($val, $option, $pattern) = array_pad($val, 3, []);
- }
- self::resource($key, $val, $option, $pattern);
- }
- } else {
- if (strpos($rule, '.')) {
- // 注册嵌套资源路由
- $array = explode('.', $rule);
- $last = array_pop($array);
- $item = [];
- foreach ($array as $val) {
- $item[] = $val . '/:' . (isset($option['var'][$val]) ? $option['var'][$val] : $val . '_id');
- }
- $rule = implode('/', $item) . '/' . $last;
- }
- // 注册资源路由
- foreach (self::$rest as $key => $val) {
- if ((isset($option['only']) && !in_array($key, $option['only']))
- || (isset($option['except']) && in_array($key, $option['except']))) {
- continue;
- }
- if (isset($last) && strpos($val[1], ':id') && isset($option['var'][$last])) {
- $val[1] = str_replace(':id', ':' . $option['var'][$last], $val[1]);
- } elseif (strpos($val[1], ':id') && isset($option['var'][$rule])) {
- $val[1] = str_replace(':id', ':' . $option['var'][$rule], $val[1]);
- }
- $item = ltrim($rule . $val[1], '/');
- $option['rest'] = $key;
- self::rule($item . '$', $route . '/' . $val[2], $val[0], $option, $pattern);
- }
- }
- }
-
- /**
- * 注册控制器路由 操作方法对应不同的请求后缀
- * @access public
- * @param string $rule 路由规则
- * @param string $route 路由地址
- * @param array $option 路由参数
- * @param array $pattern 变量规则
- * @return void
- */
- public static function controller($rule, $route = '', $option = [], $pattern = [])
- {
- foreach (self::$methodPrefix as $type => $val) {
- self::$type($rule . '/:action', $route . '/' . $val . ':action', $option, $pattern);
- }
- }
-
- /**
- * 注册别名路由
- * @access public
- * @param string|array $rule 路由别名
- * @param string $route 路由地址
- * @param array $option 路由参数
- * @return void
- */
- public static function alias($rule = null, $route = '', $option = [])
- {
- if (is_array($rule)) {
- self::$rules['alias'] = array_merge(self::$rules['alias'], $rule);
- } else {
- self::$rules['alias'][$rule] = $option ? [$route, $option] : $route;
- }
- }
-
- /**
- * 设置不同请求类型下面的方法前缀
- * @access public
- * @param string $method 请求类型
- * @param string $prefix 类型前缀
- * @return void
- */
- public static function setMethodPrefix($method, $prefix = '')
- {
- if (is_array($method)) {
- self::$methodPrefix = array_merge(self::$methodPrefix, array_change_key_case($method));
- } else {
- self::$methodPrefix[strtolower($method)] = $prefix;
- }
- }
-
- /**
- * rest方法定义和修改
- * @access public
- * @param string|array $name 方法名称
- * @param array|bool $resource 资源
- * @return void
- */
- public static function rest($name, $resource = [])
- {
- if (is_array($name)) {
- self::$rest = $resource ? $name : array_merge(self::$rest, $name);
- } else {
- self::$rest[$name] = $resource;
- }
- }
-
- /**
- * 注册未匹配路由规则后的处理
- * @access public
- * @param string $route 路由地址
- * @param string $method 请求类型
- * @param array $option 路由参数
- * @return void
- */
- public static function miss($route, $method = '*', $option = [])
- {
- self::rule('__miss__', $route, $method, $option, []);
- }
-
- /**
- * 注册一个自动解析的URL路由
- * @access public
- * @param string $route 路由地址
- * @return void
- */
- public static function auto($route)
- {
- self::rule('__auto__', $route, '*', [], []);
- }
-
- /**
- * 获取或者批量设置路由定义
- * @access public
- * @param mixed $rules 请求类型或者路由定义数组
- * @return array
- */
- public static function rules($rules = '')
- {
- if (is_array($rules)) {
- self::$rules = $rules;
- } elseif ($rules) {
- return true === $rules ? self::$rules : self::$rules[strtolower($rules)];
- } else {
- $rules = self::$rules;
- unset($rules['pattern'], $rules['alias'], $rules['domain'], $rules['name']);
- return $rules;
- }
- }
-
- /**
- * 检测子域名部署
- * @access public
- * @param Request $request Request请求对象
- * @param array $currentRules 当前路由规则
- * @param string $method 请求类型
- * @return void
- */
- public static function checkDomain($request, &$currentRules, $method = 'get')
- {
- // 域名规则
- $rules = self::$rules['domain'];
- // 开启子域名部署 支持二级和三级域名
- if (!empty($rules)) {
- $host = $request->host(true);
- if (isset($rules[$host])) {
- // 完整域名或者IP配置
- $item = $rules[$host];
- } else {
- $rootDomain = Config::get('url_domain_root');
- if ($rootDomain) {
- // 配置域名根 例如 thinkphp.cn 163.com.cn 如果是国家级域名 com.cn net.cn 之类的域名需要配置
- $domain = explode('.', rtrim(stristr($host, $rootDomain, true), '.'));
- } else {
- $domain = explode('.', $host, -2);
- }
- // 子域名配置
- if (!empty($domain)) {
- // 当前子域名
- $subDomain = implode('.', $domain);
- self::$subDomain = $subDomain;
- $domain2 = array_pop($domain);
- if ($domain) {
- // 存在三级域名
- $domain3 = array_pop($domain);
- }
- if ($subDomain && isset($rules[$subDomain])) {
- // 子域名配置
- $item = $rules[$subDomain];
- } elseif (isset($rules['*.' . $domain2]) && !empty($domain3)) {
- // 泛三级域名
- $item = $rules['*.' . $domain2];
- $panDomain = $domain3;
- } elseif (isset($rules['*']) && !empty($domain2)) {
- // 泛二级域名
- if ('www' != $domain2) {
- $item = $rules['*'];
- $panDomain = $domain2;
- }
- }
- }
- }
- if (!empty($item)) {
- if (isset($panDomain)) {
- // 保存当前泛域名
- $request->route(['__domain__' => $panDomain]);
- }
- if (isset($item['[bind]'])) {
- // 解析子域名部署规则
- list($rule, $option, $pattern) = $item['[bind]'];
- if (!empty($option['https']) && !$request->isSsl()) {
- // https检测
- throw new HttpException(404, 'must use https request:' . $host);
- }
-
- if (strpos($rule, '?')) {
- // 传入其它参数
- $array = parse_url($rule);
- $result = $array['path'];
- parse_str($array['query'], $params);
- if (isset($panDomain)) {
- $pos = array_search('*', $params);
- if (false !== $pos) {
- // 泛域名作为参数
- $params[$pos] = $panDomain;
- }
- }
- $_GET = array_merge($_GET, $params);
- } else {
- $result = $rule;
- }
-
- if (0 === strpos($result, '\\')) {
- // 绑定到命名空间 例如 \app\index\behavior
- self::$bind = ['type' => 'namespace', 'namespace' => $result];
- } elseif (0 === strpos($result, '@')) {
- // 绑定到类 例如 @app\index\controller\User
- self::$bind = ['type' => 'class', 'class' => substr($result, 1)];
- } else {
- // 绑定到模块/控制器 例如 index/user
- self::$bind = ['type' => 'module', 'module' => $result];
- }
- self::$domainBind = true;
- } else {
- self::$domainRule = $item;
- $currentRules = isset($item[$method]) ? $item[$method] : $item['*'];
- }
- }
- }
- }
-
- /**
- * 检测URL路由
- * @access public
- * @param Request $request Request请求对象
- * @param string $url URL地址
- * @param string $depr URL分隔符
- * @param bool $checkDomain 是否检测域名规则
- * @return false|array
- */
- public static function check($request, $url, $depr = '/', $checkDomain = false)
- {
- //检查解析缓存
- if (!App::$debug && Config::get('route_check_cache')) {
- $key = self::getCheckCacheKey($request);
- if (Cache::has($key)) {
- list($rule, $route, $pathinfo, $option, $matches) = Cache::get($key);
- return self::parseRule($rule, $route, $pathinfo, $option, $matches, true);
- }
- }
-
- // 分隔符替换 确保路由定义使用统一的分隔符
- $url = str_replace($depr, '|', $url);
-
- if (isset(self::$rules['alias'][$url]) || isset(self::$rules['alias'][strstr($url, '|', true)])) {
- // 检测路由别名
- $result = self::checkRouteAlias($request, $url, $depr);
- if (false !== $result) {
- return $result;
- }
- }
- $method = strtolower($request->method());
- // 获取当前请求类型的路由规则
- $rules = isset(self::$rules[$method]) ? self::$rules[$method] : [];
- // 检测域名部署
- if ($checkDomain) {
- self::checkDomain($request, $rules, $method);
- }
- // 检测URL绑定
- $return = self::checkUrlBind($url, $rules, $depr);
- if (false !== $return) {
- return $return;
- }
- if ('|' != $url) {
- $url = rtrim($url, '|');
- }
- $item = str_replace('|', '/', $url);
- if (isset($rules[$item])) {
- // 静态路由规则检测
- $rule = $rules[$item];
- if (true === $rule) {
- $rule = self::getRouteExpress($item);
- }
- if (!empty($rule['route']) && self::checkOption($rule['option'], $request)) {
- self::setOption($rule['option']);
- return self::parseRule($item, $rule['route'], $url, $rule['option']);
- }
- }
-
- // 路由规则检测
- if (!empty($rules)) {
- return self::checkRoute($request, $rules, $url, $depr);
- }
- return false;
- }
-
- private static function getRouteExpress($key)
- {
- return self::$domainRule ? self::$domainRule['*'][$key] : self::$rules['*'][$key];
- }
-
- /**
- * 检测路由规则
- * @access private
- * @param Request $request
- * @param array $rules 路由规则
- * @param string $url URL地址
- * @param string $depr URL分割符
- * @param string $group 路由分组名
- * @param array $options 路由参数(分组)
- * @return mixed
- */
- private static function checkRoute($request, $rules, $url, $depr = '/', $group = '', $options = [])
- {
- foreach ($rules as $key => $item) {
- if (true === $item) {
- $item = self::getRouteExpress($key);
- }
- if (!isset($item['rule'])) {
- continue;
- }
- $rule = $item['rule'];
- $route = $item['route'];
- $vars = $item['var'];
- $option = $item['option'];
- $pattern = $item['pattern'];
-
- // 检查参数有效性
- if (!self::checkOption($option, $request)) {
- continue;
- }
-
- if (isset($option['ext'])) {
- // 路由ext参数 优先于系统配置的URL伪静态后缀参数
- $url = preg_replace('/\.' . $request->ext() . '$/i', '', $url);
- }
-
- if (is_array($rule)) {
- // 分组路由
- $pos = strpos(str_replace('<', ':', $key), ':');
- if (false !== $pos) {
- $str = substr($key, 0, $pos);
- } else {
- $str = $key;
- }
- if (is_string($str) && $str && 0 !== stripos(str_replace('|', '/', $url), $str)) {
- continue;
- }
- self::setOption($option);
- $result = self::checkRoute($request, $rule, $url, $depr, $key, $option);
- if (false !== $result) {
- return $result;
- }
- } elseif ($route) {
- if ('__miss__' == $rule || '__auto__' == $rule) {
- // 指定特殊路由
- $var = trim($rule, '__');
- ${$var} = $item;
- continue;
- }
- if ($group) {
- $rule = $group . ($rule ? '/' . ltrim($rule, '/') : '');
- }
-
- self::setOption($option);
- if (isset($options['bind_model']) && isset($option['bind_model'])) {
- $option['bind_model'] = array_merge($options['bind_model'], $option['bind_model']);
- }
- $result = self::checkRule($rule, $route, $url, $pattern, $option, $depr);
- if (false !== $result) {
- return $result;
- }
- }
- }
- if (isset($auto)) {
- // 自动解析URL地址
- return self::parseUrl($auto['route'] . '/' . $url, $depr);
- } elseif (isset($miss)) {
- // 未匹配所有路由的路由规则处理
- return self::parseRule('', $miss['route'], $url, $miss['option']);
- }
- return false;
- }
-
- /**
- * 检测路由别名
- * @access private
- * @param Request $request
- * @param string $url URL地址
- * @param string $depr URL分隔符
- * @return mixed
- */
- private static function checkRouteAlias($request, $url, $depr)
- {
- $array = explode('|', $url);
- $alias = array_shift($array);
- $item = self::$rules['alias'][$alias];
-
- if (is_array($item)) {
- list($rule, $option) = $item;
- $action = $array[0];
- if (isset($option['allow']) && !in_array($action, explode(',', $option['allow']))) {
- // 允许操作
- return false;
- } elseif (isset($option['except']) && in_array($action, explode(',', $option['except']))) {
- // 排除操作
- return false;
- }
- if (isset($option['method'][$action])) {
- $option['method'] = $option['method'][$action];
- }
- } else {
- $rule = $item;
- }
- $bind = implode('|', $array);
- // 参数有效性检查
- if (isset($option) && !self::checkOption($option, $request)) {
- // 路由不匹配
- return false;
- } elseif (0 === strpos($rule, '\\')) {
- // 路由到类
- return self::bindToClass($bind, substr($rule, 1), $depr);
- } elseif (0 === strpos($rule, '@')) {
- // 路由到控制器类
- return self::bindToController($bind, substr($rule, 1), $depr);
- } else {
- // 路由到模块/控制器
- return self::bindToModule($bind, $rule, $depr);
- }
- }
-
- /**
- * 检测URL绑定
- * @access private
- * @param string $url URL地址
- * @param array $rules 路由规则
- * @param string $depr URL分隔符
- * @return mixed
- */
- private static function checkUrlBind(&$url, &$rules, $depr = '/')
- {
- if (!empty(self::$bind)) {
- $type = self::$bind['type'];
- $bind = self::$bind[$type];
- // 记录绑定信息
- App::$debug && Log::record('[ BIND ] ' . var_export($bind, true), 'info');
- // 如果有URL绑定 则进行绑定检测
- switch ($type) {
- case 'class':
- // 绑定到类
- return self::bindToClass($url, $bind, $depr);
- case 'controller':
- // 绑定到控制器类
- return self::bindToController($url, $bind, $depr);
- case 'namespace':
- // 绑定到命名空间
- return self::bindToNamespace($url, $bind, $depr);
- }
- }
- return false;
- }
-
- /**
- * 绑定到类
- * @access public
- * @param string $url URL地址
- * @param string $class 类名(带命名空间)
- * @param string $depr URL分隔符
- * @return array
- */
- public static function bindToClass($url, $class, $depr = '/')
- {
- $url = str_replace($depr, '|', $url);
- $array = explode('|', $url, 2);
- $action = !empty($array[0]) ? $array[0] : Config::get('default_action');
- if (!empty($array[1])) {
- self::parseUrlParams($array[1]);
- }
- return ['type' => 'method', 'method' => [$class, $action], 'var' => []];
- }
-
- /**
- * 绑定到命名空间
- * @access public
- * @param string $url URL地址
- * @param string $namespace 命名空间
- * @param string $depr URL分隔符
- * @return array
- */
- public static function bindToNamespace($url, $namespace, $depr = '/')
- {
- $url = str_replace($depr, '|', $url);
- $array = explode('|', $url, 3);
- $class = !empty($array[0]) ? $array[0] : Config::get('default_controller');
- $method = !empty($array[1]) ? $array[1] : Config::get('default_action');
- if (!empty($array[2])) {
- self::parseUrlParams($array[2]);
- }
- return ['type' => 'method', 'method' => [$namespace . '\\' . Loader::parseName($class, 1), $method], 'var' => []];
- }
-
- /**
- * 绑定到控制器类
- * @access public
- * @param string $url URL地址
- * @param string $controller 控制器名 (支持带模块名 index/user )
- * @param string $depr URL分隔符
- * @return array
- */
- public static function bindToController($url, $controller, $depr = '/')
- {
- $url = str_replace($depr, '|', $url);
- $array = explode('|', $url, 2);
- $action = !empty($array[0]) ? $array[0] : Config::get('default_action');
- if (!empty($array[1])) {
- self::parseUrlParams($array[1]);
- }
- return ['type' => 'controller', 'controller' => $controller . '/' . $action, 'var' => []];
- }
-
- /**
- * 绑定到模块/控制器
- * @access public
- * @param string $url URL地址
- * @param string $controller 控制器类名(带命名空间)
- * @param string $depr URL分隔符
- * @return array
- */
- public static function bindToModule($url, $controller, $depr = '/')
- {
- $url = str_replace($depr, '|', $url);
- $array = explode('|', $url, 2);
- $action = !empty($array[0]) ? $array[0] : Config::get('default_action');
- if (!empty($array[1])) {
- self::parseUrlParams($array[1]);
- }
- return ['type' => 'module', 'module' => $controller . '/' . $action];
- }
-
- /**
- * 路由参数有效性检查
- * @access private
- * @param array $option 路由参数
- * @param Request $request Request对象
- * @return bool
- */
- private static function checkOption($option, $request)
- {
- if ((isset($option['method']) && is_string($option['method']) && false === stripos($option['method'], $request->method()))
- || (isset($option['ajax']) && $option['ajax'] && !$request->isAjax()) // Ajax检测
- || (isset($option['ajax']) && !$option['ajax'] && $request->isAjax()) // 非Ajax检测
- || (isset($option['pjax']) && $option['pjax'] && !$request->isPjax()) // Pjax检测
- || (isset($option['pjax']) && !$option['pjax'] && $request->isPjax()) // 非Pjax检测
- || (isset($option['ext']) && false === stripos('|' . $option['ext'] . '|', '|' . $request->ext() . '|')) // 伪静态后缀检测
- || (isset($option['deny_ext']) && false !== stripos('|' . $option['deny_ext'] . '|', '|' . $request->ext() . '|'))
- || (isset($option['domain']) && !in_array($option['domain'], [$_SERVER['HTTP_HOST'], self::$subDomain])) // 域名检测
- || (isset($option['https']) && $option['https'] && !$request->isSsl()) // https检测
- || (isset($option['https']) && !$option['https'] && $request->isSsl()) // https检测
- || (!empty($option['before_behavior']) && false === Hook::exec($option['before_behavior'])) // 行为检测
- || (!empty($option['callback']) && is_callable($option['callback']) && false === call_user_func($option['callback'])) // 自定义检测
- ) {
- return false;
- }
- return true;
- }
-
- /**
- * 检测路由规则
- * @access private
- * @param string $rule 路由规则
- * @param string $route 路由地址
- * @param string $url URL地址
- * @param array $pattern 变量规则
- * @param array $option 路由参数
- * @param string $depr URL分隔符(全局)
- * @return array|false
- */
- private static function checkRule($rule, $route, $url, $pattern, $option, $depr)
- {
- // 检查完整规则定义
- if (isset($pattern['__url__']) && !preg_match(0 === strpos($pattern['__url__'], '/') ? $pattern['__url__'] : '/^' . $pattern['__url__'] . '/', str_replace('|', $depr, $url))) {
- return false;
- }
- // 检查路由的参数分隔符
- if (isset($option['param_depr'])) {
- $url = str_replace(['|', $option['param_depr']], [$depr, '|'], $url);
- }
-
- $len1 = substr_count($url, '|');
- $len2 = substr_count($rule, '/');
- // 多余参数是否合并
- $merge = !empty($option['merge_extra_vars']);
- if ($merge && $len1 > $len2) {
- $url = str_replace('|', $depr, $url);
- $url = implode('|', explode($depr, $url, $len2 + 1));
- }
-
- if ($len1 >= $len2 || strpos($rule, '[')) {
- if (!empty($option['complete_match'])) {
- // 完整匹配
- if (!$merge && $len1 != $len2 && (false === strpos($rule, '[') || $len1 > $len2 || $len1 < $len2 - substr_count($rule, '['))) {
- return false;
- }
- }
- $pattern = array_merge(self::$rules['pattern'], $pattern);
- if (false !== $match = self::match($url, $rule, $pattern)) {
- // 匹配到路由规则
- return self::parseRule($rule, $route, $url, $option, $match);
- }
- }
- return false;
- }
-
- /**
- * 解析模块的URL地址 [模块/控制器/操作?]参数1=值1&参数2=值2...
- * @access public
- * @param string $url URL地址
- * @param string $depr URL分隔符
- * @param bool $autoSearch 是否自动深度搜索控制器
- * @return array
- */
- public static function parseUrl($url, $depr = '/', $autoSearch = false)
- {
-
- if (isset(self::$bind['module'])) {
- $bind = str_replace('/', $depr, self::$bind['module']);
- // 如果有模块/控制器绑定
- $url = $bind . ('.' != substr($bind, -1) ? $depr : '') . ltrim($url, $depr);
- }
- $url = str_replace($depr, '|', $url);
- list($path, $var) = self::parseUrlPath($url);
- $route = [null, null, null];
- if (isset($path)) {
- // 解析模块
- $module = Config::get('app_multi_module') ? array_shift($path) : null;
- if ($autoSearch) {
- // 自动搜索控制器
- $dir = APP_PATH . ($module ? $module . DS : '') . Config::get('url_controller_layer');
- $suffix = App::$suffix || Config::get('controller_suffix') ? ucfirst(Config::get('url_controller_layer')) : '';
- $item = [];
- $find = false;
- foreach ($path as $val) {
- $item[] = $val;
- $file = $dir . DS . str_replace('.', DS, $val) . $suffix . EXT;
- $file = pathinfo($file, PATHINFO_DIRNAME) . DS . Loader::parseName(pathinfo($file, PATHINFO_FILENAME), 1) . EXT;
- if (is_file($file)) {
- $find = true;
- break;
- } else {
- $dir .= DS . Loader::parseName($val);
- }
- }
- if ($find) {
- $controller = implode('.', $item);
- $path = array_slice($path, count($item));
- } else {
- $controller = array_shift($path);
- }
- } else {
- // 解析控制器
- $controller = !empty($path) ? array_shift($path) : null;
- }
- // 解析操作
- $action = !empty($path) ? array_shift($path) : null;
- // 解析额外参数
- self::parseUrlParams(empty($path) ? '' : implode('|', $path));
- // 封装路由
- $route = [$module, $controller, $action];
- // 检查地址是否被定义过路由
- $name = strtolower($module . '/' . Loader::parseName($controller, 1) . '/' . $action);
- $name2 = '';
- if (empty($module) || isset($bind) && $module == $bind) {
- $name2 = strtolower(Loader::parseName($controller, 1) . '/' . $action);
- }
-
- if (isset(self::$rules['name'][$name]) || isset(self::$rules['name'][$name2])) {
- throw new HttpException(404, 'invalid request:' . str_replace('|', $depr, $url));
- }
- }
- return ['type' => 'module', 'module' => $route];
- }
-
- /**
- * 解析URL的pathinfo参数和变量
- * @access private
- * @param string $url URL地址
- * @return array
- */
- private static function parseUrlPath($url)
- {
- // 分隔符替换 确保路由定义使用统一的分隔符
- $url = str_replace('|', '/', $url);
- $url = trim($url, '/');
- $var = [];
- if (false !== strpos($url, '?')) {
- // [模块/控制器/操作?]参数1=值1&参数2=值2...
- $info = parse_url($url);
- $path = explode('/', $info['path']);
- parse_str($info['query'], $var);
- } elseif (strpos($url, '/')) {
- // [模块/控制器/操作]
- $path = explode('/', $url);
- } else {
- $path = [$url];
- }
- return [$path, $var];
- }
-
- /**
- * 检测URL和规则路由是否匹配
- * @access private
- * @param string $url URL地址
- * @param string $rule 路由规则
- * @param array $pattern 变量规则
- * @return array|false
- */
- private static function match($url, $rule, $pattern)
- {
- $m2 = explode('/', $rule);
- $m1 = explode('|', $url);
-
- $var = [];
- foreach ($m2 as $key => $val) {
- // val中定义了多个变量 <id><name>
- if (false !== strpos($val, '<') && preg_match_all('/<(\w+(\??))>/', $val, $matches)) {
- $value = [];
- $replace = [];
- foreach ($matches[1] as $name) {
- if (strpos($name, '?')) {
- $name = substr($name, 0, -1);
- $replace[] = '(' . (isset($pattern[$name]) ? $pattern[$name] : '\w+') . ')?';
- } else {
- $replace[] = '(' . (isset($pattern[$name]) ? $pattern[$name] : '\w+') . ')';
- }
- $value[] = $name;
- }
- $val = str_replace($matches[0], $replace, $val);
- if (preg_match('/^' . $val . '$/', isset($m1[$key]) ? $m1[$key] : '', $match)) {
- array_shift($match);
- foreach ($value as $k => $name) {
- if (isset($match[$k])) {
- $var[$name] = $match[$k];
- }
- }
- continue;
- } else {
- return false;
- }
- }
-
- if (0 === strpos($val, '[:')) {
- // 可选参数
- $val = substr($val, 1, -1);
- $optional = true;
- } else {
- $optional = false;
- }
- if (0 === strpos($val, ':')) {
- // URL变量
- $name = substr($val, 1);
- if (!$optional && !isset($m1[$key])) {
- return false;
- }
- if (isset($m1[$key]) && isset($pattern[$name])) {
- // 检查变量规则
- if ($pattern[$name] instanceof \Closure) {
- $result = call_user_func_array($pattern[$name], [$m1[$key]]);
- if (false === $result) {
- return false;
- }
- } elseif (!preg_match(0 === strpos($pattern[$name], '/') ? $pattern[$name] : '/^' . $pattern[$name] . '$/', $m1[$key])) {
- return false;
- }
- }
- $var[$name] = isset($m1[$key]) ? $m1[$key] : '';
- } elseif (!isset($m1[$key]) || 0 !== strcasecmp($val, $m1[$key])) {
- return false;
- }
- }
- // 成功匹配后返回URL中的动态变量数组
- return $var;
- }
-
- /**
- * 解析规则路由
- * @access private
- * @param string $rule 路由规则
- * @param string $route 路由地址
- * @param string $pathinfo URL地址
- * @param array $option 路由参数
- * @param array $matches 匹配的变量
- * @param bool $fromCache 通过缓存解析
- * @return array
- */
- private static function parseRule($rule, $route, $pathinfo, $option = [], $matches = [], $fromCache = false)
- {
- $request = Request::instance();
-
- //保存解析缓存
- if (Config::get('route_check_cache') && !$fromCache) {
- try {
- $key = self::getCheckCacheKey($request);
- Cache::tag('route_check')->set($key, [$rule, $route, $pathinfo, $option, $matches]);
- } catch (\Exception $e) {
-
- }
- }
-
- // 解析路由规则
- if ($rule) {
- $rule = explode('/', $rule);
- // 获取URL地址中的参数
- $paths = explode('|', $pathinfo);
- foreach ($rule as $item) {
- $fun = '';
- if (0 === strpos($item, '[:')) {
- $item = substr($item, 1, -1);
- }
- if (0 === strpos($item, ':')) {
- $var = substr($item, 1);
- $matches[$var] = array_shift($paths);
- } else {
- // 过滤URL中的静态变量
- array_shift($paths);
- }
- }
- } else {
- $paths = explode('|', $pathinfo);
- }
-
- // 获取路由地址规则
- if (is_string($route) && isset($option['prefix'])) {
- // 路由地址前缀
- $route = $option['prefix'] . $route;
- }
- // 替换路由地址中的变量
- if (is_string($route) && !empty($matches)) {
- foreach ($matches as $key => $val) {
- if (false !== strpos($route, ':' . $key)) {
- $route = str_replace(':' . $key, $val, $route);
- }
- }
- }
-
- // 绑定模型数据
- if (isset($option['bind_model'])) {
- $bind = [];
- foreach ($option['bind_model'] as $key => $val) {
- if ($val instanceof \Closure) {
- $result = call_user_func_array($val, [$matches]);
- } else {
- if (is_array($val)) {
- $fields = explode('&', $val[1]);
- $model = $val[0];
- $exception = isset($val[2]) ? $val[2] : true;
- } else {
- $fields = ['id'];
- $model = $val;
- $exception = true;
- }
- $where = [];
- $match = true;
- foreach ($fields as $field) {
- if (!isset($matches[$field])) {
- $match = false;
- break;
- } else {
- $where[$field] = $matches[$field];
- }
- }
- if ($match) {
- $query = strpos($model, '\\') ? $model::where($where) : Loader::model($model)->where($where);
- $result = $query->failException($exception)->find();
- }
- }
- if (!empty($result)) {
- $bind[$key] = $result;
- }
- }
- $request->bind($bind);
- }
-
- if (!empty($option['response'])) {
- Hook::add('response_send', $option['response']);
- }
-
- // 解析额外参数
- self::parseUrlParams(empty($paths) ? '' : implode('|', $paths), $matches);
- // 记录匹配的路由信息
- $request->routeInfo(['rule' => $rule, 'route' => $route, 'option' => $option, 'var' => $matches]);
-
- // 检测路由after行为
- if (!empty($option['after_behavior'])) {
- if ($option['after_behavior'] instanceof \Closure) {
- $result = call_user_func_array($option['after_behavior'], []);
- } else {
- foreach ((array) $option['after_behavior'] as $behavior) {
- $result = Hook::exec($behavior, '');
- if (!is_null($result)) {
- break;
- }
- }
- }
- // 路由规则重定向
- if ($result instanceof Response) {
- return ['type' => 'response', 'response' => $result];
- } elseif (is_array($result)) {
- return $result;
- }
- }
-
- if ($route instanceof \Closure) {
- // 执行闭包
- $result = ['type' => 'function', 'function' => $route];
- } elseif (0 === strpos($route, '/') || strpos($route, '://')) {
- // 路由到重定向地址
- $result = ['type' => 'redirect', 'url' => $route, 'status' => isset($option['status']) ? $option['status'] : 301];
- } elseif (false !== strpos($route, '\\')) {
- // 路由到方法
- list($path, $var) = self::parseUrlPath($route);
- $route = str_replace('/', '@', implode('/', $path));
- $method = strpos($route, '@') ? explode('@', $route) : $route;
- $result = ['type' => 'method', 'method' => $method, 'var' => $var];
- } elseif (0 === strpos($route, '@')) {
- // 路由到控制器
- $route = substr($route, 1);
- list($route, $var) = self::parseUrlPath($route);
- $result = ['type' => 'controller', 'controller' => implode('/', $route), 'var' => $var];
- $request->action(array_pop($route));
- $request->controller($route ? array_pop($route) : Config::get('default_controller'));
- $request->module($route ? array_pop($route) : Config::get('default_module'));
- App::$modulePath = APP_PATH . (Config::get('app_multi_module') ? $request->module() . DS : '');
- } else {
- // 路由到模块/控制器/操作
- $result = self::parseModule($route, isset($option['convert']) ? $option['convert'] : false);
- }
- // 开启请求缓存
- if ($request->isGet() && isset($option['cache'])) {
- $cache = $option['cache'];
- if (is_array($cache)) {
- list($key, $expire, $tag) = array_pad($cache, 3, null);
- } else {
- $key = str_replace('|', '/', $pathinfo);
- $expire = $cache;
- $tag = null;
- }
- $request->cache($key, $expire, $tag);
- }
- return $result;
- }
-
- /**
- * 解析URL地址为 模块/控制器/操作
- * @access private
- * @param string $url URL地址
- * @param bool $convert 是否自动转换URL地址
- * @return array
- */
- private static function parseModule($url, $convert = false)
- {
- list($path, $var) = self::parseUrlPath($url);
- $action = array_pop($path);
- $controller = !empty($path) ? array_pop($path) : null;
- $module = Config::get('app_multi_module') && !empty($path) ? array_pop($path) : null;
- $method = Request::instance()->method();
- if (Config::get('use_action_prefix') && !empty(self::$methodPrefix[$method])) {
- // 操作方法前缀支持
- $action = 0 !== strpos($action, self::$methodPrefix[$method]) ? self::$methodPrefix[$method] . $action : $action;
- }
- // 设置当前请求的路由变量
- Request::instance()->route($var);
- // 路由到模块/控制器/操作
- return ['type' => 'module', 'module' => [$module, $controller, $action], 'convert' => $convert];
- }
-
- /**
- * 解析URL地址中的参数Request对象
- * @access private
- * @param string $url 路由规则
- * @param array $var 变量
- * @return void
- */
- private static function parseUrlParams($url, &$var = [])
- {
- if ($url) {
- if (Config::get('url_param_type')) {
- $var += explode('|', $url);
- } else {
- preg_replace_callback('/(\w+)\|([^\|]+)/', function ($match) use (&$var) {
- $var[$match[1]] = strip_tags($match[2]);
- }, $url);
- }
- }
- // 设置当前请求的参数
- Request::instance()->route($var);
- }
-
- // 分析路由规则中的变量
- private static function parseVar($rule)
- {
- // 提取路由规则中的变量
- $var = [];
- foreach (explode('/', $rule) as $val) {
- $optional = false;
- if (false !== strpos($val, '<') && preg_match_all('/<(\w+(\??))>/', $val, $matches)) {
- foreach ($matches[1] as $name) {
- if (strpos($name, '?')) {
- $name = substr($name, 0, -1);
- $optional = true;
- } else {
- $optional = false;
- }
- $var[$name] = $optional ? 2 : 1;
- }
- }
-
- if (0 === strpos($val, '[:')) {
- // 可选参数
- $optional = true;
- $val = substr($val, 1, -1);
- }
- if (0 === strpos($val, ':')) {
- // URL变量
- $name = substr($val, 1);
- $var[$name] = $optional ? 2 : 1;
- }
- }
- return $var;
- }
-
- /**
- * 获取路由解析缓存的key
- * @param Request $request
- * @return string
- */
- private static function getCheckCacheKey(Request $request)
- {
- static $key;
-
- if (empty($key)) {
- if ($callback = Config::get('route_check_cache_key')) {
- $key = call_user_func($callback, $request);
- } else {
- $key = "{$request->host(true)}|{$request->method()}|{$request->path()}";
- }
- }
-
- return $key;
- }
- }
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