Show the widgets and their settings for a sidebar.

Retrieves the widget control arguments.

Display list of the available widgets.

Checks a users login information and logs them in if it checks out. This function is deprecated.

Log the current user out.

Check a MIME-Type against a list.

Determines the maximum upload size allowed in php.ini.

Handles the process of uploading media.

Returns the time-dependent variable for nonce creation.

Retrieves a list of the most popular terms from the specified taxonomy.