function taxonomy_access_update_2 in Taxonomy Access Control 5.2

Same name and namespace in other branches

1. 5 taxonomy_access.install \taxonomy_access_update_2()

File

./taxonomy_access.install, line 13

Code

function taxonomy_access_update_2() {
  switch ($GLOBALS['db_type']) {
    case 'pgsql':

      // Checking if column 'grant_list' exists
      if (db_result(db_query("SELECT a.attname FROM {pg_attribute} a LEFT JOIN {pg_class} c ON c.oid = a.attrelid WHERE c.relname = 'term_access' AND a.attname = 'grant_list'"))) {
        drupal_set_message(t("Taxonomy Access - Update #2: No queries executed. Field 'grant_list' already exists in tables 'term_access'."), 'error');
        $ret = array();
      }
      else {
        $ret[] = update_sql("ALTER TABLE {term_access} ADD grant_list smallint");
        $ret[] = update_sql("ALTER TABLE {term_access} ALTER COLUMN grant_list SET DEFAULT '0'");
        $ret[] = update_sql("ALTER TABLE {term_access} ALTER COLUMN grant_list SET NOT NULL ");
        $ret[] = update_sql("UPDATE {term_access} SET grant_list = grant_view");
        $ret[] = update_sql("ALTER TABLE {term_access_defaults} ADD grant_list smallint");
        $ret[] = update_sql("ALTER TABLE {term_access_defaults} ALTER COLUMN grant_list SET DEFAULT '0");
        $ret[] = update_sql("ALTER TABLE {term_access_defaults} ALTER COLUMN grant_list SET NOT NULL ");
        $ret[] = update_sql("UPDATE {term_access_defaults} SET grant_list = grant_view");
      }
      break;
    case 'mysql':
    case 'mysqli':

      // Checking if column 'grant_list' exists
      if (db_result(db_query("DESC {term_access} 'grant_list'"))) {
        drupal_set_message(t("Taxonomy Access - Update #2: No queries executed. Field 'grant_list' already exists in tables 'term_access'."), 'error');
        $ret = array();
      }
      else {
        $ret[] = update_sql("ALTER TABLE {term_access} ADD grant_list TINYINT(1) UNSIGNED DEFAULT '0'  NOT NULL");
        $ret[] = update_sql("UPDATE {term_access} SET grant_list = grant_view");
        $ret[] = update_sql("ALTER TABLE {term_access_defaults} ADD grant_list TINYINT(1) UNSIGNED DEFAULT '0'  NOT NULL");
        $ret[] = update_sql("UPDATE {term_access_defaults} SET grant_list = grant_view");
      }
      break;
  }
  return $ret;
}