install_profile_api.module

<?php

/**
 * @file
 * Set of utility functions for helping to run your Drupal install profile.
 *
 * Install profile API project: http://drupal.org/project/install_profile_api
 */

/**
 * Include all the needed include files for modules that have been enabled.
 *
 * This function must be called as early as possible in the install profile. It
 * is recommended to include these files within the hook_profile_final()
 * function such as this:
 *
 * @code
 * function [profile name]_profile_tasks() {
 *   install_include([profile name]_profile_modules());
 *
 *   // Additional profile tasks.
 *
 * }
 * @endcode
 */
function install_include($modules) {
  // We intentionally avoid drupal_get_path() here, as it relies on the system
  // database table. Avoiding drupal_get_path() allows this function to be
  // called even when the database has not been initialized.
  $path = dirname(__FILE__);

  foreach ($modules as $module) {
    if (file_exists($path .'/contrib/'. $module .'.inc')) {
      require_once $path .'/contrib/'. $module .'.inc';
    }
    elseif (file_exists($path .'/core/'. $module .'.inc')) {
      require_once $path .'/core/'. $module .'.inc';
    }
  }
}

/**
 * Return the last insert id. This function is thread safe.
 *
 * Backported from D6 core's db_last_insert_id().
 *
 * @param $table
 *   The name of the table you inserted into.
 * @param $field
 *   The name of the autoincrement field.
 */
function install_last_insert_id($table, $field) {
  switch ($GLOBALS['db_type']) {
    case 'mysql':
    case 'mysqli':
      return db_result(db_query('SELECT LAST_INSERT_ID()'));

    case 'pgsql':
      return db_result(db_query("SELECT CURRVAL('{". db_escape_table($table) ."}_". db_escape_table($field) ."_seq')"));
  }
}