| drupal_set_message | includes/bootstrap.inc | Set a message which reflects the status of the performed operation. |
| l | includes/common.inc | Format an internal Drupal link. |
| t | includes/common.inc | Translate strings to the page language or a given language. |
| url | includes/common.inc | Generate a URL from a Drupal menu path. Will also pass-through existing URLs. |
| user_access | modules/user/user.module | Determine whether the user has a given privilege. |
| user_authenticate | modules/user/user.module | Try to log in the user locally. |
| user_password | modules/user/user.module | Generate a random alphanumeric password. |
| user_register_submit | modules/user/user.module | Submit handler for the user registration form. |
| user_save | modules/user/user.module | Save changes to a user account or add a new user. |
| variable_get | includes/bootstrap.inc | Return a persistent variable. |
| watchdog | includes/bootstrap.inc | Log a system message. |
| _user_mail_notify | modules/user/user.module | Conditionally create and send a notification email when a certain
operation happens on the given user account.
See alsouser_mail_tokens() |
