63 lines
1.2 KiB
Markdown
63 lines
1.2 KiB
Markdown
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# Log in and out
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The auth module provides methods to help you log users in and out of your application.
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## Log in
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The [Auth::login] method handles the login.
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~~~
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// Handled from a form with inputs with names email / password
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$post = $this->request->post();
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$success = Auth::instance()->login($post['email'], $post['password']);
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if ($success)
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{
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// Login successful, send to app
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}
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else
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{
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// Login failed, send back to form with error message
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}
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~~~
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## Logged in User
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There are two ways to check if a user is logged in. If you just need to check if the user is logged in use [Auth::logged_in].
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~~~
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if (Auth::instance()->logged_in())
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{
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// User is logged in, continue on
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}
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else
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{
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// User isn't logged in, redirect to the login form.
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}
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~~~
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You can also get the logged in user object by using [Auth::get_user]. If the user is null, then no user was found.
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~~~
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$user = Auth::instance()->get_user();
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// Check for a user (NULL if not user is found)
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if ($user !== null)
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{
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// User is found, continue on
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}
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else
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{
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// User was not found, redirect to the login form
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}
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~~~
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## Log out
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The [Auth::logout] method will take care of logging out a user.
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~~~
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Auth::instance()->logout();
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// Redirect the user back to login page
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~~~
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