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49 lines
2.0 KiB
Go
49 lines
2.0 KiB
Go
package mvc
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import (
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"github.com/kataras/iris/context"
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"github.com/kataras/iris/sessions"
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)
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var defaultSessionManager = sessions.New(sessions.Config{})
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// SessionController is a simple `Controller` implementation
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// which requires a binded session manager in order to give
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// direct access to the current client's session via its `Session` field.
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//
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// SessionController is deprecated please use the new dependency injection's methods instead,
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// i.e `mvcApp.Register(sessions.New(sessions.Config{}).Start)`.
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// It's more controlled by you,
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// also *sessions.Session type can now `Destroy` itself without the need of the manager, embrace it.
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type SessionController struct {
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Manager *sessions.Sessions
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Session *sessions.Session
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}
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// BeforeActivation called, once per application lifecycle NOT request,
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// every single time the dev registers a specific SessionController-based controller.
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// It makes sure that its "Manager" field is filled
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// even if the caller didn't provide any sessions manager via the MVC's Application's `Handle` function.
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func (s *SessionController) BeforeActivation(b BeforeActivation) {
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if didntBindManually := b.Dependencies().AddOnce(defaultSessionManager); didntBindManually {
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b.Router().GetReporter().Add(
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`MVC SessionController: couldn't find any "*sessions.Sessions" bindable value to fill the "Manager" field,
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therefore this controller is using the default sessions manager instead.
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Please refer to the documentation to learn how you can provide the session manager`)
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}
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}
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// BeginRequest initializes the current user's Session.
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func (s *SessionController) BeginRequest(ctx context.Context) {
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if s.Manager == nil {
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ctx.Application().Logger().Errorf(`MVC SessionController: sessions manager is nil, report this as a bug
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because the SessionController should predict this on its activation state and use a default one automatically`)
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return
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}
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s.Session = s.Manager.Start(ctx)
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}
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// EndRequest is here to complete the `BaseController`.
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func (s *SessionController) EndRequest(ctx context.Context) {}
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