drupal_module__links_filter/links_filter.install

<?php
/**
 * Installer file for Taxonews module
 *
 * @author     Frederic G. MARAND
 * @version    CVS: $Id: taxonews.install,v 1.2.2.3 2008/06/15 21:19:36 fgm Exp $
 * @copyright  2005-2008 Ouest Syst�mes Informatiques (OSI)
 * @license    http://www.cecill.info/licences/Licence_CeCILL_V2-en.html
 * @link       http://drupal.org/project/taxonews
 * @since      Version 1.10.8.2 of taxonews.module
 * @package    taxonews
 */

/**
 * We just defined this update to have a reference schema version
 *
 * @return array
 */
function links_filter_update_5100()
  {
  $ret = array();
  drupal_set_message(t('Links_filter schema version is now 5100.'));
  return $ret;
  }

function links_filter_install()
  {
  $dbType = $GLOBALS['db_type'];
  switch ($dbType)
    {
    case 'mysql':
    case 'mysqli':
      db_query
        (
        "CREATE TABLE {lf_links} 
          (
          `lfl_id` int(10) unsigned NOT NULL default '0',
          `module` varchar(64) NOT NULL default 'node',
          `key1` int(10) NOT NULL default 0,
          `key2` int(10) NOT NULL default 0,
          `url` varchar(255) NOT NULL default '',
          PRIMARY KEY (`lfl_id`),
          UNIQUE KEY `ux_url` (`url`,`module`,`key1`,`key2`)   
          ) TYPE=MyISAM /*!40100 DEFAULT CHARACTER SET utf8 */;"        
        );
      break;
    default:
      drupal_set_message("Unsupported DB type $dbType");
      break;
    }
  }
   
/**
 * Implement hook_uninstall:
 * - remove configuration settings (persistent variables)
 * - remove blocks
 * 
 * By convention, all persistent variables in the main class of a module 
 * are named VAR_something, so we can find them all safely using reflection.
 * 
 * @return void
 */
function links_filter_uninstall()
  { 
  // 1. Obtain the class definition to enable Reflection
  $pwd = dirname(drupal_get_filename('module', 'links_filter'));
  
  // 2. Remove the module settings
  // Nothing yet
    
  // 3. Remove the module blocks
  $sq = "DELETE FROM {blocks} WHERE module = 'links_filter'";
  $ret = db_query($sq);
  drupal_set_message(t('Removed links_filter blocks.'));
  }