<?php 

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

/**
 * Implements hook_uninstall().
 *
 * Deletes all module-specific variables on uninstall.
 */
function on_the_web_uninstall() {
  module_load_include('module', 'on_the_web', 'on_the_web');
  $services = on_the_web_get_services();
  foreach ($services as $service => $info) {
    variable_del('on_the_web_' . $service . '_page');
  }
  variable_del('on_the_web_size');
  variable_del('on_the_web_target');
  variable_del('on_the_web_sitename');
  variable_del('on_the_web_display');
  variable_del('on_the_web_enabled');
}

/**
 * Implements hook_update_N().
 */
function on_the_web_update_7001() {
  // Set the display style to automatic.
  variable_set('on_the_web_display', 'auto');
  // If feed was used previously, turn feed into an ordinary service.
  $feed = variable_get('on_the_web_feed', FALSE);
  if ($feed) {
    variable_set('on_the_web_rss_page', 'rss.xml');
  }
  variable_del('on_the_web_feed');
}