Quel module pour avoir "Accepter la réponse"

<?php
/**
 * Implementation of hook_action_info().
 */
function module_action_info () {
  return array(
    'module_node_solved_action' => array(
      'description' => t('Solved'),
      'type' => 'comment',
      'configurable' => FALSE,
      'hooks' => array('any' => TRUE)
    ),
    'module_node_unsolved_action' => array(
      'description' => t('Unsolved'),
      'type' => 'comment',
      'configurable' => FALSE,
      'hooks' => array('any' => TRUE)
    )
  );
}

/**
 * Implementation of a Drupal action.
 * Solved action
 */
function module_node_solved_action(&$object, $context = array()) {
  $flag = flag_get_flag('solved_node');
  $flag->flag('flag', $object->nid);
}

/**
 * Implementation of a Drupal action.
 * Unsolved action
 */
function module_node_unsolved_action(&$object, $context = array()) {
  $flag = flag_get_flag('solved_node');
  $flag->flag('unflag', $object->nid);
}
?>

<?php
function theme_preprocess_flag(&$variables) {
  if ($flag == 'solved_comment') {
    global $user;

    $comment = _comment_load ($variables['content_id']);
    $node = node_load ($comment->nid);
    if ($node->uid != $user->uid && !user_access('administer nodes')) {
      $variables = array();
    }
  }
}
?>

<?php
function theme_preprocess_node(&$variables) {
  $flag = flag_get_flag('solved_node');
  if ($flag && $flag->is_flagged($variables['node']->nid)) {
    $variables['classes'] .= ' solved';
  }
}

function theme_preprocess_comment(&$variables) {
  $flag = flag_get_flag('solved_comment');
  if ($flag && $flag->is_flagged($variables['comment']->cid)) {
    $variables['classes'] .= ' solved';
  }
}
?>

<?php
/**
 * Implementation of hook_flag_access().
 */
function drupalfr_workflow_flag_access($flag, $content_id, $action, $account) {
  global $user;
  if ($flag->name == 'accepted_answer') {
    $comment = $flag->fetch_content($content_id);
    $node = node_load($comment->nid);

    // User can edit that flag if
    //  - it is the owner of the node and not the owner of the comment.
    //  - and this node doesn't have an accepted answer or the comment is accepted.
    if (($node->uid == $user->uid) && ($comment->uid != $user->uid) &&
        ((isset($node->field_workflow_status[0]['value']) && ($node->field_workflow_status[0]['value'] == 'pending')) || $flag->is_flagged($content_id))) {
      return TRUE;
    }
    else {
      return FALSE;
    }
  }
}
?>