user_relationships_ui.actions.inc in User Relationships 5.3

File

user_relationships_ui/user_relationships_ui.actions.inc

<?php

/**
 * User Relationships Actions
 */

/***
 * Generic settings validation.
 */
function user_relationships_ui_setting_validation($element, $validations) {
  foreach ($validations as $validation => $info) {
    $arguments = array(
      $element['#value'],
    );
    if (isset($info['valid_options'])) {
      $arguments[] = $info['valid_options'];
    }
    if (!call_user_func_array($validation, $arguments)) {
      form_set_error($element['#name'], $info['msg']);
    }
  }
}

/**
 * Validate the submitted relationship type
 */
function user_relationships_ui_type_edit_form_validate($form_id, &$form_values) {
  $rtype = (object) $form_values;

  // find a relationship type with the name we're trying to save
  // if it's an update action check to see that the rtypes match
  // otherwise it's just invalid
  if (($found_rt = user_relationships_type_load(array(
    'name' => $rtype->name,
  ))) && ($form_values['action'] == 'update' ? $found_rt->rtid != $rtype->rtid : TRUE)) {
    form_set_error('name', t('%name has already been used.', array(
      '%name' => $form_values['name'],
    )));
  }
  if (!is_numeric($rtype->expires_val) || (int) $rtype->expires_val < 0) {
    form_set_error('expires_val', t('Expiration period must be an integer greater than or equal to 0.'));
  }
}

/**
 * Process the relationship edit page form submission.
 */
function user_relationships_ui_type_edit_form_submit($form_id, &$form_values) {
  $rtype = (object) $form_values;
  $action = $form_values['action'] == 'add' ? t('added') : t('updated');
  if (user_relationships_type_save($rtype)) {
    drupal_set_message(t('Relationship %name has been @action.', array(
      '%name' => $rtype->name,
      '@action' => $action,
    )));
    watchdog('u_relationship', t('User Relationships form: relationship %name @action.', array(
      '%name' => $rtype->name,
      '@action' => $action,
    )), WATCHDOG_NOTICE, l(t('view'), 'admin/user/user_relationship/types'));
  }
  else {
    drupal_set_message(t('Relationship %name has not been @action. There is a problem, please contact the site admin', array(
      '%name' => $rtype->name,
      '@action' => $action,
    )));
  }
  return 'admin/user/relationships';
}

/**
 * Process relationship delete form submission.
 */
function user_relationships_ui_type_delete_form_submit($form_id, &$form_values) {
  $rtid = $form_values['rtid'];
  $rtype = user_relationships_type_load($rtid);
  user_relationships_type_delete($rtid);
  drupal_set_message(t('Relationship %name has been deleted.', array(
    '%name' => $rtype->name,
  )));
  watchdog('u_relationship', t('User Relationships form: relationship %name deleted.', array(
    '%name' => $rtype->name,
  )), WATCHDOG_NOTICE);
  return 'admin/user/relationships';
}

/**
 * Validate relationship request.
 */
function user_relationships_ui_request_form_validate($form_id, &$form_values) {
  $requester = $form_values['requester'];
  $requestee = $form_values['requestee'];
  if (user_access('can have relationship', $requestee)) {
    $current_relationships = user_relationships_load(array(
      'between' => array(
        $requester->uid,
        $requestee->uid,
      ),
    ));
    if (!db_result(db_query("SELECT COUNT(*) FROM {user_relationship_types}" . ($current_relationships ? " WHERE rtid NOT IN (%s) GROUP BY name ORDER BY name" : ''), implode(',', array_keys($current_relationships))))) {
      drupal_set_message(user_relationships_ui_get_message('too_many_relationships'), 'error');
      drupal_goto();
    }
    else {
      if ($current_relationships[$form_values['rtid']]) {
        $message_name = $current_relationships[$form_values['rtid']]->approved ? 'exisitng_relationship' : 'existing_request';
        form_set_error('rtid', user_relationships_ui_get_message($message_name, array(
          '%requester' => $requester->name,
          '%requestee' => $requestee->name,
          '%relationship_name' => ${$current_relationships}[$form_values['rtid']]->name,
          '%relationship_plural_name' => ${$current_relationships}[$form_values['rtid']]->plural_name,
        )));
      }
    }
  }
  else {
    drupal_set_message(user_relationships_ui_get_message('not_accepting_requests'));
    drupal_goto();
  }
}

/**
 * Process relationship request.
 */
function user_relationships_ui_request_submit($form_id, &$form_values) {
  $requester = $form_values['requester'];
  $requestee = $form_values['requestee'];
  $relationship_type = user_relationships_type_load(array(
    'rtid' => $form_values['rtid'],
  ));
  $relationship = user_relationships_request_relationship($requester, $requestee, $relationship_type);
  if ($relationship === FALSE) {
    drupal_set_message(user_relationships_ui_get_message('unknown_error', $relationship));
  }
  $relationship->requester = $requester;
  $relationship->requestee = $requestee;
  $relationship->type = $relationship_type;
  drupal_set_message(user_relationships_ui_get_message($relationship->approved ? 'pre_approved' : 'submitted', $relationship));
  return 'user';
}

/**
 * Approve, Disapprove, or Cancel a relationship request
 */
function user_relationships_ui_pending_requested_submit($form_id, &$form_values) {
  global $user;
  $relationship = user_relationships_load($form_values['rid'], array(
    'include_user_info' => TRUE,
  ));
  $requester = $relationship->requester;
  $requestee = $relationship->requestee;
  switch ($form_values['action']) {
    case 'approve':
      $relationship->approved = TRUE;
      user_relationships_save_relationship($relationship, $form_values['action']);
      drupal_set_message(user_relationships_ui_get_message('accepted', $relationship));
      break;
    case 'cancel':
    case 'disapprove':
      user_relationships_delete_relationship($relationship, $user, $form_values['action']);
      drupal_set_message(user_relationships_ui_get_message($form_values['action'], $relationship));
      break;
    default:
      drupal_set_message(user_relationships_ui_get_message('default'));
  }
  return "user/{$form_values['viewed_id']}/relationships/requests";
}

/**
 * Remove a relationship
 */
function user_relationships_ui_remove_submit($form_id, &$form_values) {
  global $user;
  $relationship = user_relationships_load($form_values['rid'], array(
    'include_user_info' => TRUE,
  ));
  $requester = $relationship->requester;
  $requestee = $relationship->requestee;
  user_relationships_delete_relationship($relationship, $user);
  drupal_set_message(user_relationships_ui_get_message('removed', $relationship));
  return "user/{$form_values['viewed_id']}/relationships";
}

Functions

Name	Description
user_relationships_ui_pending_requested_submit	Approve, Disapprove, or Cancel a relationship request
user_relationships_ui_remove_submit	Remove a relationship
user_relationships_ui_request_form_validate	Validate relationship request.
user_relationships_ui_request_submit	Process relationship request.
user_relationships_ui_setting_validation
user_relationships_ui_type_delete_form_submit	Process relationship delete form submission.
user_relationships_ui_type_edit_form_submit	Process the relationship edit page form submission.
user_relationships_ui_type_edit_form_validate	Validate the submitted relationship type