ding_frontend.install

<?php
/**
 * @file
 * Handles installation of address block.
 */

/**
 * Implements hook_install().
 *
 * The address block is added here as it is used in the site template and needs
 * to exists. Therefor it's not inserted with the example content modules.
 */
function ding_frontend_install() {
  // Install footer address block.
  ding_frontend_install_footer_address_block();

  // Install footer menus.
  ding_frontend_create_footer_menus();
}

/**
 * Insert footer address block into database.
 *
 * It also sets block access and an shortcut link.
 */
function ding_frontend_install_footer_address_block() {
  // Look the table first if the block does exist.
  $exists = db_query('SELECT bid from {block_custom} WHERE info = :info', array(
    ':info' => 'Footer adresse',
  ))->fetchField();

  // Insert the block if the block does not exist.
  if (!$exists) {
    // Insert custom block with address in the footer.
    $bid = db_insert('block_custom')
      ->fields(array(
        'body' => '<p>Bibliotek - Gadenavn 1 - 1234 Bynavn - Telefon: 12 34 56 78 - <a href="mailto:bibliotek@example.com">bibliotek@example.com</a></p>',
        'info' => 'Footer adresse',
        'format' => 'ding_wysiwyg',
      ))
      ->execute();

    // Add role settings for custom footer block.
    ding_frontend_install_footer_address_block_access($bid, 'local administrator');

    // Add shortcut for customer footer block.
    ding_frontend_install_footer_address_block_shortcut();
  }
}

/**
 * Set block access for the footer address block.
 *
 * @param string $delta
 *   The blocks delta to add the permission for.
 * @param string $role
 *   The role that should access the body element on the block.
 *
 * @throws \Exception
 */
function ding_frontend_install_footer_address_block_access($delta, $role) {
  // Find the role id for 'local administrator'.
  $roles = user_roles(TRUE);
  $rid = array_search($role, $roles);

  // Check if block access have been set.
  $exists = db_query("SELECT permission FROM {block_access_roles} WHERE delta = :delta AND rid = :rid", array(
      ':delta' => $delta,
      ':rid' => $rid,
    ))->fetchField();

  if (!$exists) {
    // Add role settings for custom footer block.
    db_insert('block_access_roles')
      ->fields(array(
        'module' => 'block',
        'delta' => $delta,
        'rid' => $rid,
        'permission' => 'config_body',
      ))
      ->execute();
    }
}

/**
 * Insert shortcut for easy editing.
 */
function ding_frontend_install_footer_address_block_shortcut() {
  // Add shortcut for customer footer block.
  $shortcut_set = shortcut_set_load(SHORTCUT_DEFAULT_SET_NAME);
  $shortcut_set->links = array(
    array(
      'link_path' => 'admin/structure/block/manage/block/1/configure',
      'link_title' => st('Footer address'),
      'weight' => -15,
    ),
  );

  shortcut_set_save($shortcut_set);
}

/**
 * Install custom menus.
 *
 * The footer menus are not part of the feature as the menus titles will be
 * reverted with the feature if they where. So to prevent this they are created
 * here.
 */
function ding_frontend_create_footer_menus() {
  $menus = array(
    'menu-footer-menu-1' => array(
      'menu_name' => 'menu-footer-menu-1',
      'title' => 'Footer menu 1',
      'description' => '',
    ),
    'menu-footer-menu-2' => array(
      'menu_name' => 'menu-footer-menu-2',
      'title' => 'Footer menu 2',
      'description' => '',
    ),
    'menu-footer-menu-3' => array(
      'menu_name' => 'menu-footer-menu-3',
      'title' => 'Footer menu 3',
      'description' => '',
    ),
    'menu-footer-menu-4' => array(
      'menu_name' => 'menu-footer-menu-4',
      'title' => 'Footer menu 4',
      'description' => '',
    ),
  );

  // Save menu group into menu_custom table.
  foreach ($menus as $menu) {
    // Check if the data exist.
    $exists = db_query("SELECT title FROM {menu_custom} WHERE menu_name = :menu_name", array(
      ':menu_name' => $menu['menu_name'],
    ))->fetchField();

    // Save the menu.
    if (!$exists) {
      menu_save($menu);
    }
  }
}

/**
 * Update dynamic_background upload path.
 */
function ding_frontend_update_7001(&$sandbox) {
  // Empty du to changes in the code.
}

/**
 * Set access for local administrator.
 */
function ding_frontend_update_7002(&$sandbox) {
  $bid = db_query('SELECT bid from {block_custom} WHERE info =:info', array(
    ':info' => 'Footer adresse',
  ))->fetchField();

  if ($bid) {
    // Set access.
    ding_frontend_install_footer_address_block_access($bid, 'local administrator');

    // Added shortcut link for easy editing.
    ding_frontend_install_footer_address_block_shortcut();
  }
}