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<?php |
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// +---------------------------------------------------------------------- |
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// | ThinkPHP [ WE CAN DO IT JUST THINK ] |
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// +---------------------------------------------------------------------- |
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// | Copyright (c) 2006~2021 http://thinkphp.cn 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 <[email protected]> |
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// +---------------------------------------------------------------------- |
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declare (strict_types = 1); |
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namespace think\route; |
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use think\App; |
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use think\Route; |
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/** |
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* 路由地址生成 |
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*/ |
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class Url |
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{ |
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/** |
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* 应用对象 |
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* @var App |
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*/ |
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protected $app; |
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/** |
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* 路由对象 |
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* @var Route |
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*/ |
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protected $route; |
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/** |
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* URL变量 |
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* @var array |
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*/ |
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protected $vars = []; |
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/** |
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* 路由URL |
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* @var string |
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*/ |
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protected $url; |
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/** |
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* URL 根地址 |
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* @var string |
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*/ |
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protected $root = ''; |
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/** |
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* HTTPS |
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* @var bool |
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*/ |
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protected $https; |
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/** |
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* URL后缀 |
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* @var string|bool |
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*/ |
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protected $suffix = true; |
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/** |
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* URL域名 |
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* @var string|bool |
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*/ |
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protected $domain = false; |
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/** |
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* 架构函数 |
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* @access public |
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* @param string $url URL地址 |
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* @param array $vars 参数 |
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*/ |
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public function __construct(Route $route, App $app, string $url = '', array $vars = []) |
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{ |
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$this->route = $route; |
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$this->app = $app; |
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$this->url = $url; |
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$this->vars = $vars; |
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} |
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/** |
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* 设置URL参数 |
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* @access public |
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* @param array $vars URL参数 |
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* @return $this |
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*/ |
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public function vars(array $vars = []) |
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{ |
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$this->vars = $vars; |
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return $this; |
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} |
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/** |
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* 设置URL后缀 |
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* @access public |
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* @param string|bool $suffix URL后缀 |
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* @return $this |
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*/ |
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public function suffix($suffix) |
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{ |
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$this->suffix = $suffix; |
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return $this; |
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} |
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/** |
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* 设置URL域名(或者子域名) |
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* @access public |
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* @param string|bool $domain URL域名 |
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* @return $this |
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*/ |
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public function domain($domain) |
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{ |
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$this->domain = $domain; |
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return $this; |
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} |
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/** |
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* 设置URL 根地址 |
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* @access public |
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* @param string $root URL root |
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* @return $this |
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*/ |
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public function root(string $root) |
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{ |
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$this->root = $root; |
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return $this; |
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} |
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/** |
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* 设置是否使用HTTPS |
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* @access public |
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* @param bool $https |
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* @return $this |
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*/ |
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public function https(bool $https = true) |
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{ |
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$this->https = $https; |
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return $this; |
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} |
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/** |
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* 检测域名 |
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* @access protected |
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* @param string $url URL |
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* @param string|true $domain 域名 |
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* @return string |
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*/ |
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protected function parseDomain(string &$url, $domain): string |
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{ |
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if (!$domain) { |
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return ''; |
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} |
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$request = $this->app->request; |
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$rootDomain = $request->rootDomain(); |
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if (true === $domain) { |
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// 自动判断域名 |
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$domain = $request->host(); |
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$domains = $this->route->getDomains(); |
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if (!empty($domains)) { |
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$routeDomain = array_keys($domains); |
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foreach ($routeDomain as $domainPrefix) { |
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if (0 === strpos($domainPrefix, '*.') && strpos($domain, ltrim($domainPrefix, '*.')) !== false) { |
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foreach ($domains as $key => $rule) { |
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$rule = is_array($rule) ? $rule[0] : $rule; |
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if (is_string($rule) && false === strpos($key, '*') && 0 === strpos($url, $rule)) { |
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$url = ltrim($url, $rule); |
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$domain = $key; |
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// 生成对应子域名 |
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if (!empty($rootDomain)) { |
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$domain .= $rootDomain; |
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} |
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break; |
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} elseif (false !== strpos($key, '*')) { |
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if (!empty($rootDomain)) { |
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$domain .= $rootDomain; |
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} |
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break; |
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} |
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} |
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} |
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} |
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} |
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} elseif (false === strpos($domain, '.') && 0 !== strpos($domain, $rootDomain)) { |
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$domain .= '.' . $rootDomain; |
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} |
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if (false !== strpos($domain, '://')) { |
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$scheme = ''; |
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} else { |
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$scheme = $this->https || $request->isSsl() ? 'https://' : 'http://'; |
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} |
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return $scheme . $domain; |
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} |
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/** |
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* 解析URL后缀 |
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* @access protected |
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* @param string|bool $suffix 后缀 |
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* @return string |
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*/ |
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protected function parseSuffix($suffix): string |
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{ |
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if ($suffix) { |
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$suffix = true === $suffix ? $this->route->config('url_html_suffix') : $suffix; |
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if (is_string($suffix) && $pos = strpos($suffix, '|')) { |
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$suffix = substr($suffix, 0, $pos); |
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} |
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} |
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return (empty($suffix) || 0 === strpos($suffix, '.')) ? (string) $suffix : '.' . $suffix; |
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} |
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/** |
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* 直接解析URL地址 |
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* @access protected |
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* @param string $url URL |
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* @param string|bool $domain Domain |
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* @return string |
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*/ |
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protected function parseUrl(string $url, &$domain): string |
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{ |
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$request = $this->app->request; |
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if (0 === strpos($url, '/')) { |
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// 直接作为路由地址解析 |
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$url = substr($url, 1); |
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} elseif (false !== strpos($url, '\\')) { |
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// 解析到类 |
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$url = ltrim(str_replace('\\', '/', $url), '/'); |
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} elseif (0 === strpos($url, '@')) { |
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// 解析到控制器 |
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$url = substr($url, 1); |
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} elseif ('' === $url) { |
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$url = $request->controller() . '/' . $request->action(); |
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} else { |
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$controller = $request->controller(); |
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$path = explode('/', $url); |
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$action = array_pop($path); |
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$controller = empty($path) ? $controller : array_pop($path); |
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$url = $controller . '/' . $action; |
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} |
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return $url; |
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} |
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/** |
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* 分析路由规则中的变量 |
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* @access protected |
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* @param string $rule 路由规则 |
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* @return array |
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*/ |
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protected function parseVar(string $rule): array |
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{ |
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// 提取路由规则中的变量 |
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$var = []; |
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if (preg_match_all('/<\w+\??>/', $rule, $matches)) { |
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foreach ($matches[0] as $name) { |
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$optional = false; |
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if (strpos($name, '?')) { |
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$name = substr($name, 1, -2); |
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$optional = true; |
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} else { |
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$name = substr($name, 1, -1); |
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} |
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$var[$name] = $optional ? 2 : 1; |
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} |
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} |
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return $var; |
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} |
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/** |
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* 匹配路由地址 |
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* @access protected |
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* @param array $rule 路由规则 |
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* @param array $vars 路由变量 |
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* @param mixed $allowDomain 允许域名 |
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* @return array |
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*/ |
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protected function getRuleUrl(array $rule, array &$vars = [], $allowDomain = ''): array |
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{ |
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$request = $this->app->request; |
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if (is_string($allowDomain) && false === strpos($allowDomain, '.')) { |
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$allowDomain .= '.' . $request->rootDomain(); |
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} |
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$port = $request->port(); |
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foreach ($rule as $item) { |
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$url = $item['rule']; |
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$pattern = $this->parseVar($url); |
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$domain = $item['domain']; |
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$suffix = $item['suffix']; |
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if ('-' == $domain) { |
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$domain = is_string($allowDomain) ? $allowDomain : $request->host(true); |
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} |
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if (is_string($allowDomain) && $domain != $allowDomain) { |
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continue; |
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} |
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if ($port && !in_array($port, [80, 443])) { |
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$domain .= ':' . $port; |
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} |
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if (empty($pattern)) { |
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return [rtrim($url, '?-'), $domain, $suffix]; |
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} |
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$type = $this->route->config('url_common_param'); |
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$keys = []; |
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foreach ($pattern as $key => $val) { |
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if (isset($vars[$key])) { |
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$url = str_replace(['[:' . $key . ']', '<' . $key . '?>', ':' . $key, '<' . $key . '>'], $type ? (string) $vars[$key] : urlencode((string) $vars[$key]), $url); |
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$keys[] = $key; |
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$url = str_replace(['/?', '-?'], ['/', '-'], $url); |
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$result = [rtrim($url, '?-'), $domain, $suffix]; |
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} elseif (2 == $val) { |
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$url = str_replace(['/[:' . $key . ']', '[:' . $key . ']', '<' . $key . '?>'], '', $url); |
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$url = str_replace(['/?', '-?'], ['/', '-'], $url); |
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$result = [rtrim($url, '?-'), $domain, $suffix]; |
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} else { |
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$result = null; |
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$keys = []; |
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break; |
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} |
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} |
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$vars = array_diff_key($vars, array_flip($keys)); |
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if (isset($result)) { |
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return $result; |
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} |
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} |
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return []; |
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} |
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/** |
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* 生成URL地址 |
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* @access public |
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* @return string |
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*/ |
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public function build(): string |
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{ |
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// 解析URL |
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$url = $this->url; |
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$suffix = $this->suffix; |
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$domain = $this->domain; |
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$request = $this->app->request; |
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$vars = $this->vars; |
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if (0 === strpos($url, '[') && $pos = strpos($url, ']')) { |
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// [name] 表示使用路由命名标识生成URL |
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$name = substr($url, 1, $pos - 1); |
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$url = 'name' . substr($url, $pos + 1); |
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} |
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if (false === strpos($url, '://') && 0 !== strpos($url, '/')) { |
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$info = parse_url($url); |
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$url = !empty($info['path']) ? $info['path'] : ''; |
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if (isset($info['fragment'])) { |
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// 解析锚点 |
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$anchor = $info['fragment']; |
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if (false !== strpos($anchor, '?')) { |
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// 解析参数 |
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|
|
[$anchor, $info['query']] = explode('?', $anchor, 2); |
387
|
|
|
} |
388
|
|
|
|
389
|
|
|
if (false !== strpos($anchor, '@')) { |
390
|
|
|
// 解析域名 |
391
|
|
|
[$anchor, $domain] = explode('@', $anchor, 2); |
392
|
|
|
} |
393
|
|
|
} elseif (strpos($url, '@') && false === strpos($url, '\\')) { |
394
|
|
|
// 解析域名 |
395
|
|
|
[$url, $domain] = explode('@', $url, 2); |
396
|
|
|
} |
397
|
|
|
} |
398
|
|
|
|
399
|
|
|
if ($url) { |
400
|
|
|
$checkName = isset($name) ? $name : $url . (isset($info['query']) ? '?' . $info['query'] : ''); |
401
|
|
|
$checkDomain = $domain && is_string($domain) ? $domain : null; |
402
|
|
|
|
403
|
|
|
$rule = $this->route->getName($checkName, $checkDomain); |
404
|
|
|
|
405
|
|
|
if (empty($rule) && isset($info['query'])) { |
406
|
|
|
$rule = $this->route->getName($url, $checkDomain); |
407
|
|
|
// 解析地址里面参数 合并到vars |
408
|
|
|
parse_str($info['query'], $params); |
409
|
|
|
$vars = array_merge($params, $vars); |
410
|
|
|
unset($info['query']); |
411
|
|
|
} |
412
|
|
|
} |
413
|
|
|
|
414
|
|
|
if (!empty($rule) && $match = $this->getRuleUrl($rule, $vars, $domain)) { |
415
|
|
|
// 匹配路由命名标识 |
416
|
|
|
$url = $match[0]; |
417
|
|
|
|
418
|
|
|
if ($domain && !empty($match[1])) { |
419
|
|
|
$domain = $match[1]; |
420
|
|
|
} |
421
|
|
|
|
422
|
|
|
if (!is_null($match[2])) { |
423
|
|
|
$suffix = $match[2]; |
424
|
|
|
} |
425
|
|
|
} elseif (!empty($rule) && isset($name)) { |
426
|
|
|
throw new \InvalidArgumentException('route name not exists:' . $name); |
427
|
|
|
} else { |
428
|
|
|
// 检测URL绑定 |
429
|
|
|
$bind = $this->route->getDomainBind($domain && is_string($domain) ? $domain : null); |
430
|
|
|
|
431
|
|
|
if ($bind && 0 === strpos($url, $bind)) { |
432
|
|
|
$url = substr($url, strlen($bind) + 1); |
433
|
|
|
} else { |
434
|
|
|
$binds = $this->route->getBind(); |
435
|
|
|
|
436
|
|
|
foreach ($binds as $key => $val) { |
437
|
|
|
if (is_string($val) && 0 === strpos($url, $val) && substr_count($val, '/') > 1) { |
438
|
|
|
$url = substr($url, strlen($val) + 1); |
439
|
|
|
$domain = $key; |
440
|
|
|
break; |
441
|
|
|
} |
442
|
|
|
} |
443
|
|
|
} |
444
|
|
|
|
445
|
|
|
// 路由标识不存在 直接解析 |
446
|
|
|
$url = $this->parseUrl($url, $domain); |
447
|
|
|
|
448
|
|
|
if (isset($info['query'])) { |
449
|
|
|
// 解析地址里面参数 合并到vars |
450
|
|
|
parse_str($info['query'], $params); |
451
|
|
|
$vars = array_merge($params, $vars); |
452
|
|
|
} |
453
|
|
|
} |
454
|
|
|
|
455
|
|
|
// 还原URL分隔符 |
456
|
|
|
$depr = $this->route->config('pathinfo_depr'); |
457
|
|
|
$url = str_replace('/', $depr, $url); |
458
|
|
|
|
459
|
|
|
$file = $request->baseFile(); |
460
|
|
|
if ($file && 0 !== strpos($request->url(), $file)) { |
461
|
|
|
$file = str_replace('\\', '/', dirname($file)); |
462
|
|
|
} |
463
|
|
|
|
464
|
|
|
$url = rtrim($file, '/') . '/' . $url; |
465
|
|
|
|
466
|
|
|
// URL后缀 |
467
|
|
|
if ('/' == substr($url, -1) || '' == $url) { |
468
|
|
|
$suffix = ''; |
469
|
|
|
} else { |
470
|
|
|
$suffix = $this->parseSuffix($suffix); |
471
|
|
|
} |
472
|
|
|
|
473
|
|
|
// 锚点 |
474
|
|
|
$anchor = !empty($anchor) ? '#' . $anchor : ''; |
475
|
|
|
|
476
|
|
|
// 参数组装 |
477
|
|
|
if (!empty($vars)) { |
478
|
|
|
// 添加参数 |
479
|
|
|
if ($this->route->config('url_common_param')) { |
480
|
|
|
$vars = http_build_query($vars); |
481
|
|
|
$url .= $suffix . ($vars ? '?' . $vars : '') . $anchor; |
482
|
|
|
} else { |
483
|
|
|
foreach ($vars as $var => $val) { |
484
|
|
|
$val = (string) $val; |
485
|
|
|
if ('' !== $val) { |
486
|
|
|
$url .= $depr . $var . $depr . urlencode($val); |
487
|
|
|
} |
488
|
|
|
} |
489
|
|
|
|
490
|
|
|
$url .= $suffix . $anchor; |
491
|
|
|
} |
492
|
|
|
} else { |
493
|
|
|
$url .= $suffix . $anchor; |
494
|
|
|
} |
495
|
|
|
|
496
|
|
|
// 检测域名 |
497
|
|
|
$domain = $this->parseDomain($url, $domain); |
498
|
|
|
|
499
|
|
|
// URL组装 |
500
|
|
|
return $domain . rtrim($this->root, '/') . '/' . ltrim($url, '/'); |
501
|
|
|
} |
502
|
|
|
|
503
|
|
|
public function __toString() |
504
|
|
|
{ |
505
|
|
|
return $this->build(); |
506
|
|
|
} |
507
|
|
|
|
508
|
|
|
public function __debugInfo() |
509
|
|
|
{ |
510
|
|
|
return [ |
511
|
|
|
'url' => $this->url, |
512
|
|
|
'vars' => $this->vars, |
513
|
|
|
'suffix' => $this->suffix, |
514
|
|
|
'domain' => $this->domain, |
515
|
|
|
]; |
516
|
|
|
} |
517
|
|
|
} |
518
|
|
|
|