UserDB.pm
Interchange User Database Functions
- Provided by: interchange (Version: 5.7.7-2)
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Interchange User Database Functions
userdb $function, %options
The Interchange user database saves information for users, including shipping, billing, and preference information. It allows the user to return to a previous session without the requirement for a "cookie" or other persistent session information.
It is object-oriented and called via the [userdb] usertag, which calls the userdb subroutine.
It restores and manipulates the form values normally stored in the user session values -- the ones set in forms and read through the "[value variable]" tags. A special function allows saving of shopping cart contents.
The preference, billing, and shipping information is keyed so that different sets of information may be saved, providing and "address_book" function that can save more than one shipping and/or billing address. The set to restore is selected by the form values "s_nickname", "b_nickname", and "p_nickname".
User login:
$obj->login(); # Form values are
# mv_username, mv_password
Create account:
$obj->new_account(); # Form values are
# mv_username, mv_password, mv_verify
Change password:
$obj->change_pass(); # Form values are
# mv_username, mv_password_old, mv_password, mv_verify(new)
Get, set user information:
$obj->get_values();
$obj->set_values();
$obj->clear_values();
Save, restore filed user information:
$obj->get_shipping();
$obj->set_shipping();
$obj->get_billing();
$obj->set_billing();
$obj->get_preferences();
$obj->set_preferences();
$obj->get_cart();
$obj->set_cart();
The shipping address book saves information relevant to shipping the order. In its simplest form, this can be the only address book needed. By default these form values are included:
s_nickname
name
address
city
state
zip
country
phone_day
mv_shipmode
The values are saved with the $obj->set_shipping() method and restored with $obj->get_shipping. A list of the keys available is kept in the form value "address_book", suitable for iteration in an HTML select box or in a set of links.
The accounts book saves information relevant to billing the order. By default these form values are included:
b_nickname
b_name
b_address
b_city
b_state
b_zip
b_country
b_phone
mv_credit_card_type
mv_credit_card_exp_month
mv_credit_card_exp_year
mv_credit_card_reference
The values are saved with the $obj->set_billing() method and restored with $obj->get_billing. A list of the keys available is kept in the form value "accounts", suitable for iteration in an HTML select box or in a set of links.
Preferences are miscellaneous session information. They include by default the fields "email", "fax", "phone_night", and "fax_order". The field "p_nickname" acts as a key to select the preference set.
There are several database locations that have special purposes. These fields are not saved as user values.