app->getNamespace(), '\\'); if ($ns === '') { return ''; } $root = explode('\\', $ns)[0] ?? ''; $namespaces = $this->app->config->get('app.app_namespaces', []); foreach ($namespaces as $key => $nsPrefix) { if ($root === trim($nsPrefix, '\\')) { return $key; } } return ''; } /** * 获取当前应用的完整名(prefix:name) */ protected function getCurrentAppName(): string { $name = $this->app->http->getName(); $prefix = $this->getCurrentPrefix(); return $prefix !== '' ? ($prefix . $this->prefixSep . $name) : $name; } /** * 拆分 URL 字符串中的 prefix:name/... * "app2:manage/user/read" → ["app2", "manage/user/read"] * "manage/user/read" → ["", "manage/user/read"] * "blog/list" → ["", "blog/list"] */ protected function splitPrefix(string $url): array { if (!str_contains($url, $this->prefixSep)) { return ['', $url]; } $firstSlash = strpos($url, '/'); $firstColon = strpos($url, $this->prefixSep); // colon 必须在第一段(/之前) if ($firstSlash === false || $firstColon < $firstSlash) { return [ substr($url, 0, $firstColon), substr($url, $firstColon + 1), ]; } return ['', $url]; } /** * 覆盖父类 getAppName(用于 build() 内部拼接) *官方 think\app\Url 的实现会套 app_map 反向替换 key * 多根模式: 直接返回 prefix:name 完整形式,反向替换由 parseUrl 自己处理 */ protected function getAppName(): string { return $this->getCurrentAppName(); } // ============================================================ // 2. 核心:parseUrl 重写 // ============================================================ /** * 直接解析 URL 地址 */ protected function parseUrl(string $url, string|bool &$domain): string { $request = $this->app->request; // (1) 以 / 开头 → 直接作为路由地址 if (str_starts_with($url, '/')) { return substr($url, 1); } // (2) 包含 \\ → 解析到类 // 支持: app2:manage\Blog\Article::read if (str_contains($url, '\\')) { return ltrim(str_replace('\\', '/', $url), '/'); } // (3) 以 @ 开头 → 解析到控制器 if (str_starts_with($url, '@')) { return substr($url, 1); } // (4) 空 URL → 当前 controller/action if ($url === '') { $url = $request->controller() . '/' . $request->action(); if (!$this->app->http->isBind()) { $url = $this->getAppName() . '/' . $url; } return $url; } // ====== 多根模式特有逻辑 ====== // 拆分 prefix:name [$prefix, $rest] = $this->splitPrefix($url); $effectiveUrl = $prefix !== '' ? $rest : $url; // 拆分 controller/action/app $controller = $request->controller(); $path = explode('/', $effectiveUrl); $action = array_pop($path); $controller = empty($path) ? $controller : array_pop($path); // 应用名 if ($prefix !== '') { // 跨应用: prefix 已指定,path 最后一段就是应用名 $appName = empty($path) ? $this->getCurrentAppName() : array_pop($path); } else { // 当前应用内 $appName = empty($path) ? $this->getCurrentAppName() : array_pop($path); } $url = $controller . '/' . $action; // ====== 域名绑定处理 ====== $bind = $this->app->config->get('app.domain_bind', []); if ($prefix !== '') { // 跨应用跳转 → 找目标应用绑定的域名 $targetApp = $prefix . $this->prefixSep . $appName; if ($key = array_search($targetApp, $bind)) { // 用户没显式传 domain 时,才用绑定域名 $domain = $domain ?: $key; } } elseif (!$this->app->http->isBind()) { // 当前应用内 → 检查当前应用是否绑定域名 $currentApp = $this->app->http->getName(); if ($key = array_search($currentApp, $bind)) { // 当前域名就是绑定的 → 强制使用 if (isset($bind[$_SERVER['SERVER_NAME'] ?? ''])) { $domain = $_SERVER['SERVER_NAME']; } $domain = is_bool($domain) ? $key : $domain; } else { // 非绑定模式,处理 app_map $map = $this->app->config->get('app.app_map', []); if ($key = array_search($appName, $map)) { // 反向映射: app_name → URL段 $url = $key . '/' . $url; } else { $url = $appName . '/' . $url; } } } return $url; } // ============================================================ // 3. build() 重写:处理跨应用域名拼接 // ============================================================ public function build(): string { $url = $this->url; $suffix = $this->suffix; $domain = $this->domain; $request = $this->app->request; $vars = $this->vars; // [name] 路由名 if (str_starts_with($url, '[') && $pos = strpos($url, ']')) { $name = substr($url, 1, $pos - 1); $url = 'name' . substr($url, $pos + 1); } if (!str_contains($url, '://') && !str_starts_with($url, '/')) { $info = parse_url($url); $url = !empty($info['path']) ? $info['path'] : ''; if (isset($info['fragment'])) { $anchor = $info['fragment']; if (str_contains($anchor, '?')) { [$anchor, $info['query']] = explode('?', $anchor, 2); } if (str_contains($anchor, '@')) { [$anchor, $domain] = explode('@', $anchor, 2); } } elseif (str_contains($url, '@') && !str_contains($url, '\\')) { [$url, $domain] = explode('@', $url, 2); } } if ($url) { $checkName = $name ?? $url . (isset($info['query']) ? '?' . $info['query'] : ''); $checkDomain = $domain && is_string($domain) ? $domain : null; $rule = $this->route->getName($checkName, $checkDomain); if (empty($rule) && isset($info['query'])) { $rule = $this->route->getName($url, $checkDomain); parse_str($info['query'], $params); $vars = array_merge($params, $vars); unset($info['query']); } } if (!empty($rule) && $match = $this->getRuleUrl($rule, $vars, $domain)) { // 路由名命中 $url = $match[0]; if ($domain && !empty($match[1])) { $domain = $match[1]; } if (!is_null($match[2])) { $suffix = $match[2]; } // 未绑定域名 → 加当前应用前缀 if (!$this->app->http->isBind()) { $url = $this->getAppName() . '/' . $url; } } elseif (!empty($rule) && isset($name)) { throw new \InvalidArgumentException('route name not exists:' . $name); } else { // URL 绑定 $bind = (string) $this->route->getDomainBind($domain && is_string($domain) ? $domain : null); if ($bind && str_starts_with($url, $bind)) { $url = substr($url, strlen($bind) + 1); } $url = $this->parseUrl($url, $domain); if (isset($info['query'])) { parse_str($info['query'], $params); $vars = array_merge($params, $vars); } } // 还原分隔符 $depr = $this->route->config('pathinfo_depr'); $url = str_replace('/', $depr, $url); $file = $request->baseFile(); if ($file && !str_starts_with($request->url(), $file)) { $file = str_replace('\\', '/', dirname($file)); } $url = rtrim($file, '/') . '/' . $url; // 后缀 if (str_ends_with($url, '/') || '' == $url) { $suffix = ''; } else { $suffix = $this->parseSuffix($suffix); } // 锚点 $anchor = !empty($anchor) ? '#' . $anchor : ''; // 参数 if (!empty($vars)) { if ($this->route->config('url_common_param')) { $vars = http_build_query($vars); $url .= $suffix . ($vars ? '?' . $vars : '') . $anchor; } else { foreach ($vars as $var => $val) { $val = (string) $val; if ('' !== $val) { $url .= $depr . $var . $depr . urlencode($val); } } $url .= $suffix . $anchor; } } else { $url .= $suffix . $anchor; } // 域名(★ 多根模式下,parseDomain 会按当前域名处理) $domain = $this->parseDomain($url, $domain); return $domain . rtrim($this->root, '/') . '/' . ltrim($url, '/'); } /** * parseDomain 重写:跨应用跳转时,使用 parseUrl 已选定的 $domain *官方实现依赖 Route::getDomains,多根场景下不够灵活 */ protected function parseDomain(string &$url, string|bool $domain): string { // parseUrl 已经根据 domain_bind 选好了 $domain,这里直接信任 return parent::parseDomain($url, $domain); } }