materio-base-d7/sites/all/modules/contrib/ecommerce/ubercart/payment/uc_payment/uc_payment.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the uc_payment module.
 */

/**
 * Implements hook_schema().
 */
function uc_payment_schema() {
  $schema = array();

  $schema['uc_payment_receipts'] = array(
    'description' => 'Stores completed payments.',
    'fields' => array(
      'receipt_id' => array(
        'description' => 'Primary key: the payment receipt ID.',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'order_id' => array(
        'description' => 'The {uc_orders}.order_id.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'method' => array(
        'description' => 'The payment method.',
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
        'default' => '',
      ),
      'amount' => array(
        'description' => 'The payment amount in the store default currency.',
        'type' => 'numeric',
        'precision' => 16,
        'scale' => 5,
        'not null' => TRUE,
        'default' => 0,
      ),
      'uid' => array(
        'description' => 'The {users}.uid who collected the payment.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'data' => array(
        'description' => 'A serialized array of extra payment data.',
        'type' => 'text',
        'serialize' => TRUE,
      ),
      'comment' => array(
        'description' => 'A comment made on the payment.',
        'type' => 'text',
      ),
      'received' => array(
        'description' => 'The Unix timestamp indicating when the payment was received.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
    ),
    'indexes' => array(
      'order_id' => array('order_id'),
    ),
    'primary key' => array('receipt_id'),
    'foreign keys' => array(
      'uc_orders' => array(
        'table' => 'uc_orders',
        'columns' => array('order_id' => 'order_id'),
      ),
    ),
  );

  return $schema;
}

/**
 * Implements hook_install().
 */
function uc_payment_install() {
  $t = get_t();

  db_merge('uc_order_statuses')
    ->key(array('order_status_id' => 'payment_received'))
    ->insertFields(array(
      'order_status_id' => 'payment_received',
      'title' => $t('Payment received'),
      'state' => 'payment_received',
      'weight' => 10,
      'locked' => 1,
    ))
    ->updateFields(array(
      'state' => 'payment_received',
      'locked' => 1,
    ))
    ->execute();
}

/**
 * Implements hook_uninstall().
 */
function uc_payment_uninstall() {
  db_delete('variable')
    ->condition(db_or()
      ->condition('name', 'uc_pg_%', 'LIKE')
      ->condition('name', 'uc_payment_%', 'LIKE'))
    ->execute();
}

/**
 * Implements hook_update_last_removed().
 */
function uc_payment_update_last_removed() {
  // 7.x-3.0-beta2 and earlier were installed with schema version 0,
  // which causes update.php to fail.
  return drupal_get_installed_schema_version('uc_payment') == 0 ? 0 : 6002;
}

/**
 * Remove unused variables.
 */
function uc_payment_update_7000() {
  variable_del('uc_payment_tracking');
  variable_del('uc_payment_deleting');
  variable_del('uc_payment_logging');
  variable_del('uc_default_payment_msg');
}

/**
 * Increase maximum length of comment field.
 */
function uc_payment_update_7001() {
  db_change_field('uc_payment_receipts', 'comment', 'comment', array(
    'description' => 'A comment made on the payment.',
    'type' => 'text',
  ));
}