fulcrm_shoppingcart/fulcrm_shoppingcart.admin.inc

<?php

function fulcrm_shoppingcart_admin_form_submit( $form, &$form_state ) {
    variable_set( 'fulcrm_shoppingcart_proceed_text', $form_state[ 'values' ][ 'proceed_text' ] );
    variable_set( 'fulcrm_shoppingcart_proceed_url', $form_state[ 'values' ][ 'proceed_url' ] );

    variable_set( 'fulcrm_shoppingcart_success_url', $form_state[ 'values' ][ 'success_url' ] );
    variable_set( 'fulcrm_shoppingcart_failure_url', $form_state[ 'values' ][ 'failure_url' ] );

    variable_set( 'fulcrm_shoppingcart_experience', $form_state[ 'values' ][ 'experience' ] );

    drupal_set_message( t('Settings saved.'), 'status' );
}

function fulcrm_shoppingcart_admin_form( $form, &$form_state ) {
    global $is_https;

    $form[ 'title' ] = array( '#type' => 'item',
                              '#title' => 'fulcrm Shopping Cart Settings',
                              '#description' => '',
                              );

    $form[ 'proceed_text' ] = array( '#type' => 'textfield',
                                     '#title' => 'Link text to carry on shopping',
                                     '#default_value' => variable_get( 'fulcrm_shoppingcart_proceed_text', 'Keep shopping' ),
                                     );
    $form[ 'proceed_url' ] = array( '#type' => 'textfield',
                                    '#title' => 'URL to go to to carry on shopping',
                                    '#default_value' => variable_get( 'fulcrm_shoppingcart_proceed_url', url( '<front>', array( 'absolute' => true ) ) ),
                                    );

    $form[ 'experience' ] = array( '#type' => 'select',
                                   '#title' => t('Shopping Experience'),
                                   '#options' => array( // 'nouser' => t('"Guest Checkout" as standard'), // XXX not today
                                                        'guest' => t('Allow Guests to "Checkout"'),
                                                        'user' => t('Must Login to "Checkout"'),
                                                        'force' => t('Must Login to "Add to Cart"'),
                                                        ),
                                   '#default_value' => variable_get( 'fulcrm_shoppingcart_experience', 'force' ),
                                   );

    $form[ 'fulcrm_url' ] = array( '#type' => 'fieldset',
                                   '#title' => 'Return URLs',
                                   );

    $form[ 'fulcrm_url' ][ 'success_url' ] = array( '#type' => 'textfield',
                                                    '#title' => 'URL to return to upon transaction success',
                                                    '#default_value' => variable_get( 'fulcrm_shoppingcart_success_url', url( '<front>', array( 'absolute' => true ) ) ),
                                                    );

    $form[ 'fulcrm_url' ][ 'failure_url' ] = array( '#type' => 'textfield',
                                                    '#title' => 'URL to return to upon transaction failure',
                                                    '#default_value' => variable_get( 'fulcrm_shoppingcart_failure_url', url( '<front>', array( 'absolute' => true ) ) ),
                                                    );

    $form[ 'actions' ] = array( '#type' => 'actions' );
    $form[ 'actions' ][ 'save' ] = array( '#type' => 'submit',
                                          '#value' => t('Save'),
                                          '#submit' => array( 'fulcrm_shoppingcart_admin_form_submit' ),
                                          );

    return $form;
}

function fulcrm_shoppingcart_admin() {
    return drupal_get_form( 'fulcrm_shoppingcart_admin_form' );
}