function hosting_features_form_submit in Hosting 6.2

Same name and namespace in other branches

1. 5 hosting.features.inc \hosting_features_form_submit()
2. 7.4 hosting.features.inc \hosting_features_form_submit()
3. 7.3 hosting.features.inc \hosting_features_form_submit()

Submit callback for the Hosting features form.

We process the submitted values and enable any features that the user has requested. This may involve enabling a module and their dependencies and/or calling a specified callback function.

Parameters

$form: The built form.

$form_state: The current form state.

See also

hosting_features_form()

hook_hosting_feature()

1 string reference to 'hosting_features_form_submit'

hosting_features_form in ./hosting.features.inc

The Hosting features form.

File

./hosting.features.inc, line 185

Include for functionality related to Hosting module features.

Code

function hosting_features_form_submit($form, &$form_state) {

  // Get form values, filtering out irrelevant entries.
  $values = array_filter($form_state['values'], 'is_int');
  $features = hosting_get_features();

  // List of features currently enabled.
  $enabled = array();

  // List of features to enable.
  $enable = array();

  // List of features to disable.
  $disable = array();
  foreach ($features as $feature => $info) {
    $value = $values['hosting_feature_' . $feature];
    $current = $info['enabled'];
    if ($current) {
      $enabled[$features[$feature]['module']] = $features[$feature]['title'];
      if (!$value) {
        $disable[$features[$feature]['module']] = $features[$feature]['title'];
      }
    }
    elseif ($value) {
      $enable[$features[$feature]['module']] = $features[$feature]['title'];

      // Add dependencies to enable
      if (count($info['dependencies']['features'])) {
        foreach ($info['dependencies']['features'] as $module_dep => $feature_dep) {
          $enable[$module_dep] = $features[$feature_dep]['title'];
        }
      }
    }
  }

  // Remove any features we're about to enable from those to disable.
  $disable = array_diff_assoc($disable, $enable);

  // Remove any features already enabled from those to enable.
  $enable = array_diff_assoc($enable, $enabled);
  include_once 'includes/install.inc';

  // Enable the feature(s).
  if (count($enable)) {
    drupal_set_message(t("Enabling %feature feature!plural.", array(
      '%feature' => implode(", ", $enable),
      '!plural' => count($enable) > 1 ? 's' : '',
    )));
    drupal_install_modules(array_keys($enable));
    foreach ($enable as $module => $feature) {
      if (function_exists($callback = $features[$feature]['enable'])) {
        $callback();
      }
      variable_set('hosting_feature_' . $feature, HOSTING_FEATURE_ENABLED);
    }
  }

  // Disable the feature(s).
  if (count($disable)) {
    drupal_set_message(t("Disabling %feature feature!plural.", array(
      '%feature' => implode(", ", $disable),
      '!plural' => count($disable) > 1 ? 's' : '',
    )));
    module_disable(array_keys($disable));
    foreach ($disable as $module => $feature) {
      if (function_exists($callback = $features[$feature]['disable'])) {
        $callback();
      }
      variable_set('hosting_feature_' . $feature, HOSTING_FEATURE_DISABLED);
    }
  }

  // Rebuild schema.
  drupal_get_schema(NULL, TRUE);

  // Rebuild menu.
  menu_rebuild();

  // Record the enabled features in /var/aegir/.drush/drushrc.php
  hosting_add_task(hosting_get_hostmaster_nid(), 'verify');
}