<?php
// $Id: notifications_content.install,v 1.1.2.4.2.2 2009/04/30 11:22:37 jareyero Exp $

/**
 * Implementation of hook_install().
 */
function notifications_content_install() {
  // Module weight. It must run after most modules, to make sure they've done
  // their work before we add the notifications queries.
  db_query("UPDATE {system} SET weight = 100 WHERE name = 'notifications_content' AND type = 'module'");
  // Enable the most common subscription types
  variable_set('notifications_content_type', array('thread' => 'thread', 'nodetype' => 'nodetype', 'author' => 'author'));
}

/**
 * Implementation of hook_uninstall().
 */
function notifications_content_uninstall() {
  // Delete global variables
  variable_del('notifications_content_types');
  variable_del('notifications_content_per_type');
  // Delete per content type variables
  foreach (array_keys(node_get_types()) as $type) {
    variable_del('notifications_content_type_'. $type);
  }  
  drupal_set_message(t('Content notifications uninstallation script complete.'));
}

/**
 * Update module weight
 */
function notifications_content_update_6000() {
  notifications_content_install();
  return array();
}

/**
 * Update enabled options
 */
function notifications_content_update_6001() {
  // All options will be messed up so we better do manual review
  drupal_set_message(t('Please, check all your Notifications content settings and note the new options.'));
  return array();
}