get_user_status

FUNCTION get_user_status(p_username IN VARCHAR2) RETURN VARCHAR2

login

PROCEDURE login(p_uname      IN VARCHAR2
               ,p_password   IN VARCHAR2
               ,p_session_id IN VARCHAR2
               ,p_flow_page  IN VARCHAR2)

Logs the user into the system and registers with APEX.
 
if the user account is 'OPEN', log them in and flow to the requested page if the user account is 'EXPIRED', log them in and flow to the 'Change Password'  page if the user account is 'LOCKED', log the user out and flow to the 'Locked' page

get_hash

FUNCTION get_hash(p_username IN VARCHAR2
                 ,p_password IN VARCHAR2) RETURN VARCHAR2

Produce a 'password hash' from the given username and password
 
Uses the dbms_obfuscation_toolkit to produce the hash.

authenticate_user

FUNCTION authenticate_user(p_username IN VARCHAR2
                          ,p_password IN VARCHAR2) RETURN BOOLEAN

Authenticates the given username and password

valid_user2

PROCEDURE valid_user2(p_username IN VARCHAR2
                     ,p_password IN VARCHAR2)

Authenticates the given p_username and p_password
 
Checks the passwords table for a hash value matching that produced from the given p_username and p_password.

valid_user

FUNCTION valid_user(p_username IN VARCHAR2
                   ,p_password IN VARCHAR2) RETURN BOOLEAN

Authenticates the given username and password

authorization

FUNCTION authorization(p_app_user       IN VARCHAR2
                      ,p_component_name IN apex_authorization.component_name%TYPE
                      ,p_component_type IN apex_authorization.component_type%TYPE
                      ,p_privilege      IN apex_authorization.privilege%TYPE DEFAULT 'A')
  RETURN BOOLEAN

Checks for authorization to access the given component
 
 
Checks the roles assigned to the given p_app_user to see whether they are authorized to access the given component.
 
If configuration item APEX_AUTHORIZATION_DEFAULT_MODE = PUBLIC, all components are considered to be accessible to all unless specifically listed in the apex_authorization table. Otherwise, the requested access must be listed in the apex_authorization table.

page_authorization

FUNCTION page_authorization(p_app_user  IN VARCHAR2
                           ,p_page_id   IN NUMBER
                           ,p_privilege IN apex_authorization.privilege%TYPE DEFAULT 'A')
  RETURN BOOLEAN

Checks for authorization to access the given page
 
Calls the authorization function to perform the check

component_authorization

FUNCTION component_authorization(p_app_user       IN VARCHAR2
                                ,p_component_name IN apex_authorization.component_name%TYPE
                                ,p_privilege      IN apex_authorization.privilege%TYPE DEFAULT 'A')
  RETURN BOOLEAN

Checks for authorization to access the given component
 
Calls the authorization function to perform the check

region_authorization

FUNCTION region_authorization(p_app_user       IN VARCHAR2
                             ,p_component_name IN apex_authorization.component_name%TYPE
                             ,p_privilege      IN apex_authorization.privilege%TYPE DEFAULT 'A')
  RETURN BOOLEAN

Checks for authorization to access the given page
 
Calls the authorization function to perform the check

user_screen

FUNCTION user_screen(p_username IN VARCHAR2) RETURN BOOLEAN

admin_screen

FUNCTION admin_screen(p_username IN VARCHAR2) RETURN BOOLEAN

new_password

PROCEDURE new_password(p_username IN VARCHAR2
                      ,p_password IN VARCHAR2)

redirect_on_expired_account

PROCEDURE redirect_on_expired_account(p_username IN VARCHAR2)