40 lines
1.0 KiB
Go
40 lines
1.0 KiB
Go
package handler
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import (
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"fmt"
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"net/http"
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"github.com/labstack/echo-contrib/session"
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"github.com/labstack/echo/v4"
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)
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// validSession to redirect user to the login page if they are not
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// authenticated or session expired.
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func validSession(c echo.Context) {
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sess, _ := session.Get("session", c)
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cookie, err := c.Cookie("session_token")
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if err != nil || sess.Values["session_token"] != cookie.Value {
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nextURL := c.Request().URL
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if nextURL != nil {
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c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("/login?next=%s", c.Request().URL))
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} else {
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c.Redirect(http.StatusTemporaryRedirect, "/login")
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}
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}
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}
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// currentUser to get username of logged in user
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func currentUser(c echo.Context) string {
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sess, _ := session.Get("session", c)
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username := fmt.Sprintf("%s", sess.Values["username"])
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return username
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}
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// clearSession to remove current session
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func clearSession(c echo.Context) {
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sess, _ := session.Get("session", c)
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sess.Values["username"] = ""
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sess.Values["session_token"] = ""
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sess.Save(c.Request(), c.Response())
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}
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