修复配置获取

2026-06-22 21:55:33 +08:00
parent acb0c09a00
commit 51a6a850b3
8 changed files with 170 additions and 14 deletions
@@ -41,7 +41,9 @@ class ConfigLoader
    }

    /**
-     * 同域多落地页：入口脚本有独立配置时优先脚本名；否则按 HTTP Host（多站/宝塔）；再回退脚本名或 index
+     * 同域多落地页：入口脚本有独立配置时优先脚本名；
+     * 伪静态/rewrite 落到 index.php 时从 REQUEST_URI 路径解析配置名；
+     * 否则按 HTTP Host（多站/宝塔）；再回退脚本名或 index
     *
     * @return string 实际加载的配置名
     */
@@ -50,13 +52,15 @@ class ConfigLoader
        $host = $host ?? ($_SERVER['HTTP_HOST'] ?? '');
        $baseDir = dirname(__DIR__);
        $scriptSanitized = self::sanitizeConfigName((string) $scriptBaseName);
-        $scriptConfigFile = $baseDir . '/check_config/' . $scriptSanitized . '_config.php';
-        $scriptConfigExists = $scriptSanitized !== 'index'
-            && $scriptSanitized !== 'ip_check'
-            && file_exists($scriptConfigFile);
-        if ($scriptConfigExists) {
+        if (self::hasConfigFile($scriptSanitized, $baseDir)) {
            return self::loadByName($scriptSanitized);
        }
+
+        $uriConfigName = self::resolveConfigNameFromRequestUri($baseDir);
+        if ($uriConfigName !== null) {
+            return self::loadByName($uriConfigName);
+        }
+
        if ($host !== '') {
            return self::loadByHost($host);
        }
@@ -66,6 +70,108 @@ class ConfigLoader
        return self::loadByName('index');
    }

+    /**
+     * 从 URL 或路径解析落地页配置名（不含 query）。
+     *
+     * @return string|null
+     */
+    public static function resolveConfigNameFromUrl($url, $baseDir = null)
+    {
+        if ($url === '') {
+            return null;
+        }
+        $path = parse_url($url, PHP_URL_PATH);
+        if (!is_string($path)) {
+            return null;
+        }
+        return self::resolveConfigNameFromPath($path, $baseDir);
+    }
+
+    /**
+     * 从 REQUEST_URI 路径段解析落地页配置名（不含 query）。
+     * 用于 nginx try_files → index.php 等场景：/PH-fwa037?utm=... 仍应对应 PH-fwa037 配置。
+     *
+     * @return string|null 可加载的配置名；无法解析时 null
+     */
+    public static function resolveConfigNameFromRequestUri($baseDir = null)
+    {
+        $uri = (string) ($_SERVER['REQUEST_URI'] ?? '');
+        if ($uri === '') {
+            return null;
+        }
+        $path = parse_url($uri, PHP_URL_PATH);
+        if (!is_string($path)) {
+            return null;
+        }
+        return self::resolveConfigNameFromPath($path, $baseDir);
+    }
+
+    /**
+     * @return string|null
+     */
+    public static function resolveConfigNameFromPath($path, $baseDir = null)
+    {
+        $baseDir = $baseDir ?: dirname(__DIR__);
+        $path = (string) $path;
+        if ($path === '' || $path === '/') {
+            return null;
+        }
+
+        $basename = basename($path);
+        $name = self::sanitizeConfigName($basename);
+        if ($name === 'index' || $name === 'ip_check' || $name === 'f_check') {
+            return null;
+        }
+        if (!self::hasConfigFile($name, $baseDir)) {
+            return null;
+        }
+        return $name;
+    }
+
+    /**
+     * 二次风控 f_check / byApiRisk：优先 hdata.config_name，其次落地页 URL 路径，再 Host 映射。
+     *
+     * @param string      $pageUrl           hdata.domain（浏览器当前页完整 URL）
+     * @param string|null $fallbackHost      兜底 Host（通常为 HTTP_HOST）
+     * @param string|null $explicitConfigName hdata.config_name（ip_check 阶段已解析的配置名）
+     * @return string 实际加载的配置名
+     */
+    public static function loadForFingerprint($pageUrl, $fallbackHost = null, $explicitConfigName = null)
+    {
+        $baseDir = dirname(__DIR__);
+
+        if ($explicitConfigName !== null && trim((string) $explicitConfigName) !== '') {
+            $explicit = self::sanitizeConfigName($explicitConfigName);
+            if (self::hasConfigFile($explicit, $baseDir)) {
+                return self::loadByName($explicit, $baseDir);
+            }
+        }
+
+        $fromUrl = self::resolveConfigNameFromUrl((string) $pageUrl, $baseDir);
+        if ($fromUrl !== null) {
+            return self::loadByName($fromUrl, $baseDir);
+        }
+
+        $host = $fallbackHost ?? ($_SERVER['HTTP_HOST'] ?? '');
+        if ($host !== '') {
+            return self::loadByHost($host, $baseDir);
+        }
+
+        return self::loadByName('index', $baseDir);
+    }
+
+    /**
+     * @param string $configName
+     */
+    private static function hasConfigFile($configName, $baseDir)
+    {
+        $configName = self::sanitizeConfigName($configName);
+        if ($configName === 'index' || $configName === 'ip_check') {
+            return false;
+        }
+        return file_exists($baseDir . '/check_config/' . $configName . '_config.php');
+    }
+
    public static function sanitizeConfigName($name)
    {
        $name = trim((string) $name);