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In this lesson we'll create a log in page used to access the member only blog.

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The log in page will be displayed if the Web page detects no active session variables indicating that

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the user is signed in so if we click on blog and the system detects that we're not signed into any account

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you'll see we receive a message indicating that we must be logged into view the blog.

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This here is an example of the log in form and request the email address and password in order to authenticate

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the user.

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If the user provides an incorrect combination an error message will be displayed authentication failure.

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If the correct combination is supplied

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redirect the user to the blog will also be modifying the blogs or displays a welcome message is shown

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here.

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We'll also be modifying the blogs with displays a welcome message as shown here and also a logout link

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that terminates the session.

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Once logged out the user will be directed back to the home page and a message will be displayed indicating

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that the user has been successfully logged out of the system the log in page will also have a button

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with a link to the registration form in case the user is not yet a member.