<?php
/**
 * @file
 * Install, update and requirements hooks for the module.
 */

/**
 * Implements hook_requirements().
 */
function simplehtmldom_requirements($phase) {
  $requirements = array();
  // Ensure translations do not break at install time.
  $t = get_t();

  $requirements['simple_html_dom'] = array(
    'title' => $t('"PHP Simple HTML DOM Parser" library'),
  );

  // Include the helper file.
  module_load_include('inc', 'simplehtmldom', 'helper');

  if (_simplhtmldom_get_library_path()) {
    $requirements['simple_html_dom']['value'] = $t('Installed');
    $requirements['simple_html_dom']['severity'] = REQUIREMENT_OK;
  }
  else {
    $requirements['simple_html_dom']['value'] = $t('not installed');
    $requirements['simple_html_dom']['severity'] = REQUIREMENT_ERROR;
    $requirements['simple_html_dom']['description'] = $t('simple_html_dom.php is missing. Please copy the latest version of simple_html_dom.php (PHP Simple HTML DOM Parser library) from http://sourceforge.net/projects/simplehtmldom/ to you libraries folder, for example sites/all/libraries/simplehtmldom/simple_html_dom.php');
  }

  return $requirements;
}