mirror of https://github.com/miniflux/v2.git
102 lines
2.5 KiB
Go
102 lines
2.5 KiB
Go
// Copyright 2017 Frédéric Guillot. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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package core
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import (
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"log"
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"net/http"
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"github.com/miniflux/miniflux/model"
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"github.com/miniflux/miniflux/server/middleware"
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"github.com/miniflux/miniflux/server/route"
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"github.com/miniflux/miniflux/storage"
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"github.com/gorilla/mux"
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)
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// Context contains helper functions related to the current request.
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type Context struct {
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writer http.ResponseWriter
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request *http.Request
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store *storage.Storage
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router *mux.Router
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user *model.User
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}
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// IsAdminUser checks if the logged user is administrator.
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func (c *Context) IsAdminUser() bool {
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if v := c.request.Context().Value(middleware.IsAdminUserContextKey); v != nil {
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return v.(bool)
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}
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return false
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}
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// UserTimezone returns the timezone used by the logged user.
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func (c *Context) UserTimezone() string {
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if v := c.request.Context().Value(middleware.UserTimezoneContextKey); v != nil {
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return v.(string)
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}
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return "UTC"
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}
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// IsAuthenticated returns a boolean if the user is authenticated.
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func (c *Context) IsAuthenticated() bool {
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if v := c.request.Context().Value(middleware.IsAuthenticatedContextKey); v != nil {
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return v.(bool)
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}
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return false
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}
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// UserID returns the UserID of the logged user.
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func (c *Context) UserID() int64 {
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if v := c.request.Context().Value(middleware.UserIDContextKey); v != nil {
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return v.(int64)
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}
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return 0
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}
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// LoggedUser returns all properties related to the logged user.
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func (c *Context) LoggedUser() *model.User {
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if c.user == nil {
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var err error
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c.user, err = c.store.UserByID(c.UserID())
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if err != nil {
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log.Fatalln(err)
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}
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if c.user == nil {
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log.Fatalln("Unable to find user from context")
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}
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}
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return c.user
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}
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// UserLanguage get the locale used by the current logged user.
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func (c *Context) UserLanguage() string {
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user := c.LoggedUser()
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return user.Language
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}
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// CsrfToken returns the current CSRF token.
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func (c *Context) CsrfToken() string {
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if v := c.request.Context().Value(middleware.TokenContextKey); v != nil {
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return v.(string)
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}
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log.Println("No CSRF token in context!")
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return ""
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}
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// Route returns the path for the given arguments.
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func (c *Context) Route(name string, args ...interface{}) string {
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return route.Path(c.router, name, args...)
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}
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// NewContext creates a new Context.
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func NewContext(w http.ResponseWriter, r *http.Request, store *storage.Storage, router *mux.Router) *Context {
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return &Context{writer: w, request: r, store: store, router: router}
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}
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