commerce_coins.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the commerce_coins module.
 *
 * @author ssm2017 Binder
 *
 * @license GNU/GPL, http://www.gnu.org/licenses/gpl-2.0.html
 * Commerce coins is free software. This version may have been modified pursuant
 * to the GNU General Public License, and as distributed it includes or
 * is derivative of works licensed under the GNU General Public License or
 * other free or open source software licenses.
 */

/**
 * Implementation of hook_requirements()
 */
function commerce_coins_requirements($phase) {
  $requirements = array();
  // Ensure translations do not break at install time
  $t = get_t();

  $requirements['commerce_coins'] = array(
    'title' => $t('Bitcoin-php Library'),
  );

  $libraries = libraries_get_libraries();
  if (isset($libraries['bitcoin-php'])) {
    $bitcon_php_file = DRUPAL_ROOT. libraries_get_path("bitcoin-php", TRUE). '/src/bitcoin.inc';
    if (file_exists($bitcon_php_file)) {
      $requirements['commerce_coins']['value'] = $t('Installed');
      $requirements['commerce_coins']['severity'] = REQUIREMENT_OK;
      $requirements['commerce_coins']['description'] = $t('The bitcoin-php library exists and the file can be read by the system.');
    }
    else {
      $requirements['commerce_coins']['value'] = $t('Not Installed');
      $requirements['commerce_coins']['severity'] = REQUIREMENT_ERROR;
      $requirements['commerce_coins']['description'] = $t('Please check that the Bitcoin-php library file is located at %path.', array('%path' => $bitcon_php_file));
    }
  }
  else {
    $requirements['commerce_coins']['value'] = $t('Not Installed');
    $requirements['commerce_coins']['severity'] = REQUIREMENT_ERROR;
    $requirements['commerce_coins']['description'] = $t('Please install the Bitcoin-php library %url.', array('%url' => 'https://github.com/mikegogulski/bitcoin-php'));
  }

  return $requirements;
}