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function sassy_requirements in Sassy 7.2

Same name and namespace in other branches
  1. 7.3 sassy.install \sassy_requirements()

Implementation of hook_requirements().

File

./sassy.install, line 6

Code

function sassy_requirements($phase) {
  $t = get_t();
  $requirements = array();
  $github = 'https://github.com/richthegeek/phpsass/zipball/master';
  if ($phase == "runtime") {
    if (module_exists('libraries') && ($libraries = @libraries_get_libraries())) {
      if (isset($libraries['phpsass'])) {
        $version = _sassy_check_phpsass_version();
        if ($version > 0) {
          $requirements['phpsass']['title'] = $t('Sassy - PHPSass');
          $requirements['phpsass']['value'] = $t('PHPSass is installed and up to date.');
          $requirements['phpsass']['severity'] = REQUIREMENT_OK;
        }
        else {
          if ($version == 0) {
            $requirements['phpsass']['title'] = $t('Sassy - PHPSsass');
            $requirements['phpsass']['value'] = $t('PHPSass is installed, but there is a newer version.');
            $requirements['phpsass']['description'] = $t('Please download and replace the existing library with the latest version from !github.', array(
              '!github' => l($github, $github),
            ));
            $requirements['phpsass']['severity'] = REQUIREMENT_ERROR;
          }
          else {
            $requirements['phpsass']['title'] = $t('Sassy - PHPSsass');
            $requirements['phpsass']['value'] = $t('PHPSass is installed, but it is unable to fetch new version info.');
            $requirements['phpsass']['description'] = $t('There may be a newer version available, but automated checking failed. Please download and replace the existing library from !github if there is a newer version.', array(
              '!github' => l($github, $github),
            ));
            $requirements['phpsass']['severity'] = REQUIREMENT_WARNING;
          }
        }
      }
      else {
        $requirements['phpsass']['title'] = $t('Sassy - PHPSass');
        $requirements['phpsass']['value'] = $t('PHPSass is not installed.');
        $requirements['phpsass']['severity'] = REQUIREMENT_ERROR;
        $requirements['phpsass']['description'] = $t('Please download the PHPSass library from !github and extract it into sites/all/libraries/phpsass', array(
          '!github' => l($github, $github),
        ));
      }
    }
    else {
      $requirements['libraries']['title'] = $t('Libraries');
      $requirements['libraries']['value'] = $t('Libraries is not installed.');
      $requirements['libraries']['description'] = $t('Please download and enable the libraries module (!url) before enabling this module.', array(
        '!url' => 'http://drupal.org/project/libraries',
      ));
      $requirements['libraries']['severity'] = REQUIREMENT_ERROR;
    }
  }
  return $requirements;
}