superfish.install

<?php

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

/**
 * Implements hook_uninstall().
 */
function superfish_uninstall() {
  db_delete('variable')->condition('name', '%%superfish%%', 'LIKE')->execute();
  db_delete('block')->condition('module', 'superfish')->execute();
}

/**
 * Implements hook_requirements().
 */
function superfish_requirements($phase) {
  $requirements = array();
  // Ensure translations do not break at install time
  $t = get_t();

  if ($phase == 'install' && !drupal_get_path('module', 'libraries')) {
    $requirements['superfish']['severity'] = REQUIREMENT_ERROR;
    $requirements['superfish']['description'] = $t('Superfish module requires the <a href="@url">Libraries module</a> to be installed.', array('@url' => 'http://drupal.org/project/libraries'));
  }
  if (module_exists('libraries')) {
    $requirements['superfish']['title'] = $t('Superfish library');
    $library = libraries_get_libraries();
    if (isset($library['superfish'])) {
      $requirements['superfish']['value'] = $t('Installed');
      $requirements['superfish']['severity'] = REQUIREMENT_OK;
    }
    else {
      $requirements['superfish']['value'] = $t('Not installed');
      $requirements['superfish']['severity'] = REQUIREMENT_ERROR;
      $requirements['superfish']['description'] = $t('Please download the Superfish library from <a href="@url">@url</a>.', array('@url' => 'http://drupal.org/project/superfish'));
    }
  }
  return $requirements;
}

/**
 * Implements hook_update_N().
 */
function superfish_update_7100() {
  // Temporary update script.
  // (According to Drupal API documentation, "db_query" should not be used for this purpose.)
  $query = db_query("UPDATE {variable} SET value = REPLACE(REPLACE(value, :false_old, :false_new), :true_old, :true_new) WHERE name LIKE 'superfish_arrow_%'", array(':false_old' => 'false', ':false_new' => 0, ':true_old' => 'true', ':true_new' => 1));
  $query = db_query("UPDATE {variable} SET value = REPLACE(REPLACE(value, :false_old, :false_new), :true_old, :true_new) WHERE name LIKE 'superfish_shadow_%'", array(':false_old' => 'false', ':false_new' => 0, ':true_old' => 'true', ':true_new' => 1));
  $query = db_query("UPDATE {variable} SET value = REPLACE(REPLACE(value, :false_old, :false_new), :true_old, :true_new) WHERE name LIKE 'superfish_slide_%'", array(':false_old' => 'false', ':false_new' => 'none', ':true_old' => 'true', ':true_new' => 'down'));
  $query = db_query("UPDATE {variable} SET name = REPLACE(name, :old, :new) WHERE name LIKE :name", array(':old' => 'count', ':new' => 'itemcount', ':name' => 'superfish_count_%'));
  $query = db_query("UPDATE {variable} SET name = REPLACE(name, :old, :new) WHERE name LIKE :name", array(':old' => 'extracss', ':new' => 'pathcss', ':name' => 'superfish_extracss_%'));
  $query = db_query("UPDATE {variable} SET name = REPLACE(name, :old, :new) WHERE name LIKE :name", array(':old' => 'extraclass', ':new' => 'ulclass', ':name' => 'superfish_extraclass_%'));
  $query = db_query("UPDATE {variable} SET name = REPLACE(name, :old, :new) WHERE name LIKE :name", array(':old' => 'linkwrapper', ':new' => 'wrapli', ':name' => 'superfish_linkwrapper_%'));
  $query = db_query("UPDATE {variable} SET name = REPLACE(name, :old, :new) WHERE name LIKE :name", array(':old' => 'linktextwrapper', ':new' => 'wraphlt', ':name' => 'superfish_linktextwrapper_%'));
  $query = db_query("UPDATE {variable} SET name = REPLACE(name, :old, :new) WHERE name LIKE :name", array(':old' => 'mulwrapper', ':new' => 'wrapmul', ':name' => 'superfish_mulwrapper_%'));

}