function forena_requirements in Forena Reports 7.4

Same name and namespace in other branches

1. 8 forena.module \forena_requirements()
2. 7.5 forena.module \forena_requirements()
3. 7.2 forena.install \forena_requirements()

File

./forena.module, line 1763

Code

function forena_requirements($phase) {
  $requirements = array();
  switch ($phase) {
    case 'runtime':
      $writeable = is_writable(Frx::File()->dir);
      $direxists = file_exists(Frx::File()->dir);
      $RptDirConfig = t('which is set in the <a href="@report-dir-config">report repository configuration</a>', array(
        '@report-dir-config' => url('admin/config/content/forena'),
      ));
      if (!$direxists) {
        $reqsDesciption = t('The mandatory report directory, ') . $RptDirConfig . t(', has not been created yet.');
        $requirements['forena_direxists'] = array(
          'title' => 'Forena Report Directory',
          'value' => Frx::File()->dir,
          'severity' => REQUIREMENT_ERROR,
          'description' => $reqsDesciption,
        );
      }
      else {
        $writeable = is_writable(Frx::File()->dir);
        if (!$writeable) {
          $reqsDesciption = t('The directory, ') . $RptDirConfig . t(',  must be writable by the web user in order to create custom reports.');
          $requirements['forena_writable'] = array(
            'title' => 'Forena Report Directory',
            'value' => Frx::File()->dir,
            'severity' => REQUIREMENT_ERROR,
            'description' => $reqsDesciption,
          );
        }
        else {
          $requirements['forena_writable'] = array(
            'title' => 'Forena Report Directory',
            'value' => Frx::File()->dir,
            'severity' => REQUIREMENT_OK,
          );
        }
      }
      $req = array(
        'severity' => REQUIREMENT_INFO,
        'requirement',
      );
      $libraries = array(
        'dataTables',
        'mpdf',
        'prince',
        'SVGGraph',
      );
      foreach ($libraries as $lib) {
        $requirements['forena_' . $lib] = $req;
        $requirements['forena_' . $lib]['title'] = "Forena {$lib} support";
        $usinglib = t('sites/all/libraries/') . $lib . t(' (Enabled)');
        $missinglib = $lib . t(' library missing in sites/all/libraries/') . t(' (Not Enabled)');
        $requirements['forena_' . $lib]['value'] = forena_library_file($lib) ? $usinglib : $missinglib;
        $requirements['forena_' . $lib]['severity'] = forena_library_file($lib) ? REQUIREMENT_OK : REQUIREMENT_INFO;
      }
      if (!module_exists('forena_pdf')) {
        unset($requirements['forena_prince']);
        unset($requirements['forena_mpdf']);
      }
      break;
  }
  return $requirements;
}