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- <?php
- function views_bulk_operations_user_roles_action_info() {
- return array('views_bulk_operations_user_roles_action' => array(
- 'type' => 'user',
- 'label' => t('Modify user roles'),
- 'configurable' => TRUE,
- 'triggers' => array('any'),
- ));
- }
- function views_bulk_operations_user_roles_action_form($context) {
- $roles = user_roles(TRUE);
- unset($roles[DRUPAL_AUTHENTICATED_RID]); // Can't edit authenticated role.
- $form['add_roles'] = array(
- '#type' => 'select',
- '#multiple' => TRUE,
- '#title' => t('Add roles'),
- '#description' => t('Choose one or more roles you would like to assign to the selected users.'),
- '#options' => $roles,
- '#size' => 5
- );
- $form['remove_roles'] = array(
- '#type' => 'select',
- '#multiple' => TRUE,
- '#title' => t('Remove roles'),
- '#description' => t('Choose one or more roles you would like to remove from the selected users.'),
- '#options' => $roles,
- '#size' => 5
- );
- return $form;
- }
- function views_bulk_operations_user_roles_action_validate($form, $form_state) {
- if (!$form_state['values']['add_roles'] && !$form_state['values']['remove_roles']) {
- form_set_error('add_roles', t('You have not chosen any role to add or remove. Please select something to do.'));
- }
- }
- function views_bulk_operations_user_roles_action_submit($form, $form_state) {
- return array(
- 'add_roles' => array_filter($form_state['values']['add_roles']),
- 'remove_roles' => array_filter($form_state['values']['remove_roles']),
- );
- }
- function views_bulk_operations_user_roles_action(&$user, $context) {
- $roles = $user->roles;
- $selected = (is_array($context['add_roles']) ? $context['add_roles'] : array()) +
- (is_array($context['remove_roles']) ? $context['remove_roles'] : array());
- $result = db_query("SELECT rid, name FROM {role} WHERE rid IN (:selected)", array(':selected' => array_keys($selected)));
- foreach ($result as $role) {
- if (isset($context['add_roles'][$role->rid])) {
- $add_roles[$role->rid] = $role->name;
- }
- if (isset($context['remove_roles'][$role->rid])) {
- $remove_roles[$role->rid] = $role->name;
- }
- }
- if (!empty($add_roles)) {
- $roles += $add_roles;
- }
- if (!empty($remove_roles)) {
- $roles = array_diff($roles, $remove_roles);
- }
- user_save($user, array('roles' => $roles));
- }
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