function upgrade_assist_enable_modules in Upgrade Status 6

Form constructor to re-enable non-core modules.

File

upgrade_assist/upgrade_assist.module, line 662

Assists in upgrading Drupal.

Code

function upgrade_assist_enable_modules() {
  drupal_set_title(t('Re-enable modules'));
  $disabled_modules = variable_get('upgrade_assist_modules_disabled', array());
  $options = array();
  $all_modules = db_query("SELECT * FROM {system} WHERE type = 'module'")
    ->fetchAllAssoc('name');
  foreach ($all_modules as $module) {
    $module->info = unserialize($module->info);

    // Skip required core modules and hidden modules.
    if (!empty($module->info['required']) || !empty($module->info['hidden'])) {
      continue;
    }

    // Ignore core modules by package name.
    if ($module->info['package'] == 'Core') {
      continue;
    }

    // Extra safety.
    if ($module->info['core'] != DRUPAL_CORE_COMPATIBILITY) {
      continue;
    }

    // Skip already enabled modules and not previously disabled modules.
    if ($module->status || !isset($disabled_modules[$module->name])) {
      continue;
    }

    // Dependencies need to exist.
    $dependencies = TRUE;
    if (isset($module->info['dependencies'])) {
      foreach ($module->info['dependencies'] as $required) {
        if (!isset($all_modules[$required])) {
          $dependencies = FALSE;
          break;
        }
      }
    }
    if ($dependencies) {
      $options[$module->name] = t('@project: @name', array(
        '@project' => isset($module->info['project']) ? $module->info['project'] : t('Unknown'),
        '@name' => $module->info['name'],
      ));
    }
  }

  // Sort options by label.
  asort($options);
  $form['enable'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Modules to re-enable'),
    '#options' => $options,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Re-enable'),
  );
  return $form;
}