make "create an account" link disabled when user registration is disabled in config

cmd/webserver.go

@@ -78,8 +78,9 @@ func startWebServer(c *cli.Context) error {
 	router.NoRoute(bindApi(api.Default.ApiNotFound))
 	router.NoMethod(bindApi(api.Default.MethodNotAllowed))
 
-	router.StaticFile("/mobile", filepath.Join(config.StaticRootPath, "mobile.html"))
+	router.GET("/", func(c *gin.Context) {
-	router.StaticFile("/desktop", filepath.Join(config.StaticRootPath, "desktop.html"))
+		c.Redirect(http.StatusMovedPermanently, "/mobile/")
+	})
 
 	router.StaticFile("robots.txt", filepath.Join(config.StaticRootPath, "robots.txt"))
 	router.Static("/js", filepath.Join(config.StaticRootPath, "js"))
@@ -87,9 +88,17 @@ func startWebServer(c *cli.Context) error {
 	router.Static("/img", filepath.Join(config.StaticRootPath, "img"))
 	router.Static("/fonts", filepath.Join(config.StaticRootPath, "fonts"))
 
-	router.GET("/", func(c *gin.Context) {
+	mobileEntryRoute := router.Group("/mobile")
-		c.Redirect(http.StatusMovedPermanently, "/mobile")
+	mobileEntryRoute.Use(bindMiddleware(middlewares.ServerSettingsCookie(config)))
-	})
+	{
+		mobileEntryRoute.StaticFile("/", filepath.Join(config.StaticRootPath, "mobile.html"))
+	}
+
+	desktopEntryRoute := router.Group("/desktop")
+	desktopEntryRoute.Use(bindMiddleware(middlewares.ServerSettingsCookie(config)))
+	{
+		desktopEntryRoute.StaticFile("/", filepath.Join(config.StaticRootPath, "desktop.html"))
+	}
 
 	apiRoute := router.Group("/api")
 

package-lock.json

@@ -6755,6 +6755,11 @@
         }
       }
     },
+    "js-cookie": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/js-cookie/-/js-cookie-2.2.1.tgz",
+      "integrity": "sha512-HvdH2LzI/EAZcUwA8+0nKNtWHqS+ZmijLA30RwZA0bo7ToCckjK5MkGhjED9KoRcXO6BaGI3I9UIzSA1FKFPOQ=="
+    },
     "js-message": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/js-message/-/js-message-1.0.5.tgz",

package.json

@@ -13,6 +13,7 @@
     "framework7": "^5.7.13",
     "framework7-icons": "^3.0.1",
     "framework7-vue": "^5.7.13",
+    "js-cookie": "^2.2.1",
     "vue": "^2.6.11",
     "vue-i18n": "^8.22.0"
   },

pkg/middlewares/server_settings_cookie.go

@@ -0,0 +1,32 @@
+package middlewares
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/mayswind/lab/pkg/core"
+	"github.com/mayswind/lab/pkg/settings"
+)
+
+const SETTINGS_COOKIE_NAME = "ACP_SETTINGS"
+
+func ServerSettingsCookie(config *settings.Config) core.MiddlewareHandlerFunc {
+	return func(c *core.Context) {
+		settingsArr := []string{
+			buildBooleanSetting("r", config.EnableUserRegister),
+		}
+
+		bundledSettings := strings.Join(settingsArr, "_")
+		c.SetCookie(SETTINGS_COOKIE_NAME, bundledSettings, config.TokenExpiredTime, "", "", false, false)
+
+		c.Next()
+	}
+}
+
+func buildBooleanSetting(key string, value bool) string {
+	if value {
+		return fmt.Sprintf("%s.1", key)
+	} else {
+		return fmt.Sprintf("%s.0", key)
+	}
+}

src/lib/settings.js

@@ -1,4 +1,8 @@
+import Cookies from 'js-cookie'
+
 const settingsLocalStorageKey = 'lab_user_settings';
+const serverSettingsCookieKey = 'ACP_SETTINGS';
+
 const defaultSettings = {
     lang: 'en'
 };
@@ -37,7 +41,23 @@ function setOption(key, value) {
     return setSettings(settings);
 }
 
+function getServerSetting(key) {
+    const settings = Cookies.get(serverSettingsCookieKey) || '';
+    const settingsArr = settings.split('_');
+
+    for (let i = 0; i < settingsArr.length; i++) {
+        const pairs = settingsArr[i].split('.');
+
+        if (pairs[0] === key) {
+            return pairs[1];
+        }
+    }
+
+    return undefined;
+}
+
 export default {
     getLanguage: () => getOriginalOption('lang'),
-    setLanguage: value => setOption('lang', value)
+    setLanguage: value => setOption('lang', value),
+    isUserRegistrationEnabled: () => getServerSetting('r') === '1'
 };

src/mobile-main.js

@@ -31,6 +31,8 @@ Vue.prototype.$setLanguage = function (locale) {
     document.querySelector('html').setAttribute('lang', locale);
     return locale;
 };
+Vue.prototype.$isUserRegistrationEnabled = settings.isUserRegistrationEnabled;
+
 Vue.prototype.$alert = function (message, confirmCallback) {
     let parameters = {};
 
@@ -84,6 +86,7 @@ Vue.prototype.$toast = function (message, timeout) {
         closeTimeout: timeout || 1500
     }).open();
 };
+
 Vue.prototype.$services = services;
 Vue.prototype.$user = userstate;
 

src/views/mobile/Login.vue

@@ -23,7 +23,7 @@
             <f7-list-button :class="{ 'disabled': inputIsEmpty }" :text="$t('Log In')" @click="login"></f7-list-button>
             <f7-block-footer>
                 <span v-t="'Don\'t have an account?'"></span>&nbsp;
-                <f7-link href="/signup" :text="$t('Create an account')"></f7-link>
+                <f7-link :class="{'disabled': !isUserRegistrationEnabled}" href="/signup" :text="$t('Create an account')"></f7-link>
                 <br/>
                 <f7-link class="disabled" href="/forget-pwd" :text="$t('Forget Password?')"></f7-link>
             </f7-block-footer>
@@ -98,6 +98,9 @@ export default {
         };
     },
     computed: {
+        isUserRegistrationEnabled() {
+            return this.$isUserRegistrationEnabled();
+        },
         inputIsEmpty() {
             return !this.username || !this.password;
         },