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mysite_icon.install

// $Id: mysite_icon.install,v 1.3 2008/04/06 23:08:26 agentken Exp $

/**
 * Implementation of hook_install()
 */
function mysite_icon_install() {
  $success = FALSE;
  drupal_set_message(t('Installing the MySite Icons module'));
  switch ($GLOBALS['db_type']) {
    case 'mysqli':
    case 'mysql':
      $sql = "CREATE TABLE {mysite_icon} (
        iid int(11) NOT NULL default '0',
        type varchar(40) NOT NULL default '',
        type_id int(10) NOT NULL default '0',
        icon varchar(80) NOT NULL default '',
        PRIMARY KEY  (iid),
        UNIQUE KEY icon (icon),
        KEY type (type),
        KEY type_id (type_id)
      ) /*!40100 DEFAULT CHARACTER SET UTF8 */ ";
      db_query($sql);
      $success = TRUE;
      break;

    case 'pgsql':
      $sql = "CREATE TABLE {mysite_icon} (
        iid integer NOT NULL default '0',
        type varchar(40) NOT NULL default '',
        type_id integer NOT NULL default '0',
        icon varchar(80) NOT NULL default '',
        PRIMARY KEY (iid),
        UNIQUE (icon)
      )";
      db_query($sql);
      db_query("CREATE INDEX {mysite_icon}_type_idx ON {mysite_data} (type)");
      db_query("CREATE INDEX {mysite_icon}_typeid_idx ON {mysite_data} (type_id)");
      $success = TRUE;
      break;
  }
  if ($success) {
    drupal_set_message(t('MySite Icons module installed successfully.'));
  }
  else {
    drupal_set_message(t('The installation of the MySite Icons module was unsuccessful.'), 'error');
  }
}

/**
 * Implementation of hook_uninstall().
 */
function mysite_icon_uninstall() {
  // Drop the table.
  db_query('DROP TABLE {mysite_icon}');

  // Delete the variables correctly.
  $variables = array(
    'mysite_icon_dimensions',
    'mysite_icon_download',
    'mysite_icon_file_size',
    'mysite_icon_path'
  );
  foreach ($variables as $var) {
    variable_del($var);
  }

  // Remove any uploaded icons.
  $path = variable_get('mysite_icon_path', 'files/mysite');
  $delete = file_scan_directory($path, '.+');
  $success = TRUE;
  foreach ($delete as $file) {
    $check = file_delete($file->filename);
    if (!$check) {
      drupal_set_message(t('Could not delete file %file', array('%file' => $file->filename)), 'error');
      $success = FALSE;
    }
  }
  if ($success) {
    rmdir($path);
  }
}