新增 4 项可配置站点设置(DB持久化+内存缓存,即时生效): - site.brand 品牌名(页面标题/页脚/管理面板,默认 MetaLab) - site.framework 框架名(页脚标识,默认 MetaZone) - site.copyright_start 版权起始年(页脚,默认 2024) - registration.enabled 注册开关(关闭后禁止新用户注册,默认 true) 实现方式: - InjectSiteInfo 中间件:全局注入 Brand/Framework/CopyrightStart 到 gin.Context - BuildPageData 读取 context,所有 SSR 页面自动获取站点信息 - AuthService.Register 最先检查 IsRegistrationEnabled() - 管理后台新增「基本设置」+「注册设置」区块,文本输入手动保存 + Toggle 即时生效
66 lines
1.9 KiB
Go
66 lines
1.9 KiB
Go
package common
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import (
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"metazone.cc/metalab/internal/model"
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"github.com/gin-gonic/gin"
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)
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// BuildPageData 构建页面模板数据,自动注入登录状态、站点信息与 CSRF token
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func BuildPageData(c *gin.Context, extra gin.H) gin.H {
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data := gin.H{}
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for k, v := range extra {
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data[k] = v
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}
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if username, exists := c.Get("username"); exists {
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data["IsLoggedIn"] = true
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data["Username"] = username
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}
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// 注入 CSRF token(由 CSRF 中间件设置到上下文中)
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if token, exists := c.Get("csrf_token"); exists {
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data["CSRFToken"] = token
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}
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// 注入站点信息(由 InjectSiteInfo 中间件设置)
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injectSiteInfo(c, data)
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return data
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}
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// BuildAdminPageData 构建管理后台模板数据
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// 额外注入 UID、Role、CanManageUsers、CurrentPath 等权限信息
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func BuildAdminPageData(c *gin.Context, extra gin.H) gin.H {
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data := BuildPageData(c, extra)
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data["IsAdmin"] = true
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data["CurrentPath"] = c.Request.URL.Path
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if uid, exists := c.Get("uid"); exists {
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data["UID"] = uid
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}
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if role, exists := c.Get("role"); exists {
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roleStr := role.(string)
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data["Role"] = roleStr
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if name, ok := model.RoleDisplayNames[roleStr]; ok {
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data["RoleDisplayName"] = name
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} else {
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data["RoleDisplayName"] = roleStr
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}
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data["CanManageUsers"] = model.HasMinRole(roleStr, model.RoleAdmin)
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data["CanManageAudits"] = model.HasMinRole(roleStr, model.RoleAdmin)
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data["CanManageSettings"] = model.HasMinRole(roleStr, model.RoleOwner)
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data["IsOwner"] = model.HasMinRole(roleStr, model.RoleOwner)
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}
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return data
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}
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// injectSiteInfo 从 context 注入站点展示信息
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func injectSiteInfo(c *gin.Context, data gin.H) {
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if brand, exists := c.Get("site_brand"); exists {
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data["Brand"] = brand
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}
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if framework, exists := c.Get("site_framework"); exists {
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data["Framework"] = framework
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}
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if copyrightStart, exists := c.Get("site_copyright_start"); exists {
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data["CopyrightStart"] = copyrightStart
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}
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}
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