Class: libAuth

static string authenticate( string $username, string $password)

Generate a key code from a username and password. If the username and password do not match a notice will be displayed and the script will be stopped.

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static bool is_valid_email_address( string $email)

##################################################################################

• The following function was originally posted at
• http://www.iamcal.com/publish/articles/php/parsing_email/
• RFC(2)822 Email Parser
• By Cal Henderson <cal@iamcal.com>
• This code is licensed under a Creative Commons Attribution-ShareAlike 2.5 License
• http://creativecommons.org/licenses/by-sa/2.5/
• Revision 4
• #################################################################################

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static int|bool key_check( string $key)

Check a given session key to see if it is valid

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static string key_generate( int $userID)

Generate a session key for a given user ID using the config secret

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static User key_logon( string $key, [bool[optional] $session = false])

Logon as a user with a key. Display a notice and terminate if there is a problem, otherwise return a $User object corresponding to the given key.

Will also attempt to use legacy keys

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static void key_set( int $userID, bool $session)

Generate and set an authentication cookie

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static void key_wipe( )

Wipe the session keys

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static int|bool legacy_key_check( string $key)

Check a given key to see if it's just an older key which can still be used and updated

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static bool validate_email( string $email)

Validate an e-mail address by checking its MX records and its format.

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