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

<?php

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

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

  $schema['uc_taxes'] = array(
    'description' => 'Stores tax information.',
    'fields' => array(
      'id' => array(
        'description' => 'Primary key: Unique tax rate id.',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'name' => array(
        'description' => 'The tax rate name.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'rate' => array(
        'description' => 'The tax rate multiplier.',
        'type' => 'float',
        'not null' => TRUE,
        'default' => 0.0,
      ),
      'shippable' => array(
        'description' => 'Flag that describes how this rate applies to shippable and non-shippable products. 0 => Disregard shipability. 1 => Apply tax to shippable products only.',
        'type' => 'int',
        'size' => 'tiny',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'taxed_product_types' => array(
        'description' => 'Serialized array of node types to be taxed.',
        'type' => 'text',
        'serialize' => TRUE,
      ),
      'taxed_line_items' => array(
        'description' => 'Serialized array of line item types to be taxed.',
        'type' => 'text',
        'serialize' => TRUE,
      ),
      'weight' => array(
        'description' => 'The weight of this tax rate in relation to other rates.',
        'type' => 'int',
        'size' => 'tiny',
        'not null' => TRUE,
        'default' => 0,
      ),
      'display_include' => array(
        'description' => 'Boolean flag indicating that product prices should be displayed including the tax.',
        'type' => 'int',
        'size' => 'tiny',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'inclusion_text' => array(
        'description' => 'Text to be shown near a product price that includes tax.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
    ),
    'primary key' => array('id'),
  );

  $schema['uc_taxed_product_types'] = array(
    'fields' => array(
      'tax_id' => array(
        'description' => 'Tax rate id',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'type' => array(
        'description' => 'Node type',
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
        'default' => '',
      ),
    ),
    'primary key' => array('tax_id', 'type'),
    'indexes' => array(
      'type' => array('type'),
    ),
  );

  $schema['uc_taxed_line_items'] = $schema['uc_taxed_product_types'];
  $schema['uc_taxed_line_items']['fields']['type']['description'] = 'Line item type';

  return $schema;
}

/**
 * Implements hook_update_last_removed().
 */
function uc_taxes_update_last_removed() {
  return 6003;
}

/**
 * Add "price including tax" columns.
 */
function uc_taxes_update_7000() {
  db_add_field('uc_taxes', 'include', array(
    'description' => 'Boolean flag indicating that product prices should be displayed including the tax.',
    'type' => 'int',
    'size' => 'tiny',
    'unsigned' => TRUE,
    'not null' => TRUE,
    'default' => 0,
  ));
  db_add_field('uc_taxes', 'inclusion_text', array(
    'description' => 'Text to be shown near a product price that includes tax.',
    'type' => 'varchar',
    'length' => 255,
    'not null' => TRUE,
    'default' => '',
  ));

  return t('Added "price including tax" columns.');
}

/**
 * Separate taxed product types and line items to joined tables.
 */
function uc_taxes_update_7001() {
  $table = array(
    'fields' => array(
      'tax_id' => array(
        'description' => 'Tax rate id',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'type' => array(
        'description' => 'Node type',
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
        'default' => '',
      ),
    ),
    'primary key' => array('tax_id', 'type'),
    'indexes' => array(
      'type' => array('type'),
    ),
  );
  db_create_table('uc_taxed_product_types', $table);

  $table['fields']['type']['description'] = 'Line item type';
  db_create_table('uc_taxed_line_items', $table);

  $p_insert = db_insert('uc_taxed_product_types')->fields(array('tax_id', 'type'));
  $l_insert = db_insert('uc_taxed_line_items')->fields(array('tax_id', 'type'));

  $result = db_query("SELECT id, taxed_product_types, taxed_line_items FROM {uc_taxes}");
  foreach ($result as $tax) {
    $tax->taxed_product_types = unserialize($tax->taxed_product_types);
    $tax->taxed_line_items = unserialize($tax->taxed_line_items);

    foreach ($tax->taxed_product_types as $type) {
      $p_insert->values(array(
        'tax_id' => $tax->id,
        'type' => $type,
      ));
    }

    foreach ($tax->taxed_line_items as $type) {
      $l_insert->values(array(
        'tax_id' => $tax->id,
        'type' => $type,
      ));
    }

    $p_insert->execute();
    $l_insert->execute();
  }
}

/**
 * Fix schema mismatch in update 7000.
 */
function uc_taxes_update_7002() {
  if (db_field_exists('uc_taxes', 'include')) {
    db_change_field('uc_taxes', 'include', 'display_include', array(
      'description' => 'Boolean flag indicating that product prices should be displayed including the tax.',
      'type' => 'int',
      'size' => 'tiny',
      'unsigned' => TRUE,
      'not null' => TRUE,
      'default' => 0,
    ));
  }

  db_change_field('uc_taxes', 'inclusion_text', 'inclusion_text', array(
    'description' => 'Text to be shown near a product price that includes tax.',
    'type' => 'varchar',
    'length' => 255,
    'not null' => TRUE,
    'default' => '',
  ));
}

/**
 * Make sure orders have stored tax data.
 */
function uc_taxes_update_7003(&$sandbox) {
  if (!isset($sandbox['progress'])) {
    $taxes = db_query("SELECT id FROM {uc_taxes}")->fetchField();
    if (!$taxes) {
      return;
    }

    $sandbox['current'] = 0;
    $sandbox['progress'] = 0;
    $sandbox['max'] = db_query("SELECT COUNT(order_id) FROM {uc_orders}")->fetchField();
  }

  $t = get_t();
  $limit = 100;

  $orders = db_query_range("SELECT order_id FROM {uc_orders} WHERE order_id > :current ORDER BY order_id", 0, $limit, array(':current' => $sandbox['current']))->fetchCol();
  foreach ($orders as $order_id) {
    $order = uc_order_load($order_id);

    uc_order_save($order);

    $sandbox['current'] = $order_id;
    $sandbox['progress']++;
  }

  if ($sandbox['progress'] < $sandbox['max']) {
    $sandbox['#finished'] = min(0.99, $sandbox['progress'] / $sandbox['max']);
  }
  else {
    $sandbox['#finished'] = 1;
  }
}