<?php

/**
 * @file
 * Install, update, and uninstall functions for the gmap_style_bubbles module.
 */

/**
 * Verifies that the infobubble gmap plugin has is installed.
 *
 * The infobubble plugin library for gmap can be found here:
 * @link http://google-maps-utility-library-v3.googlecode.com/svn/trunk/infobubble/examples/example.html @endlink
 *
 * This module assumes you download the entire folder, including the "examples"
 * and "docs" folders, and put all of them in a folder called "infobubble" in
 * your libraries folder. If it fails to find the src/infobubble-compiled.js
 * file, the site will let you know on your status report screen.
 *
 * @ingroup gmap_style_bubbles
 */

/**
 * Implements hook_requirements().
 *
 * Ensures the infobubble library is installed.
 */
function gmap_style_bubbles_requirements($phase) {
  $requirements = array();

  if ($phase == 'runtime') {
    $t = get_t();
    $library = libraries_detect('infobubble');

    if (empty($library['installed'])) {
      $requirements['infobubble_plugin'] = array(
        'title' => $t('Infobubble Plugin Required'),
        'severity' => REQUIREMENT_ERROR,
        'description' => _gmap_style_bubbles_format_error($library),
        'value' => '',
      );
    }
  }

  return $requirements;
}