function role_delegation_roles_form in Role Delegation 6

Same name and namespace in other branches

1. 5 role_delegation.module \role_delegation_roles_form()
2. 7 role_delegation.module \role_delegation_roles_form()

Provides a form for assigning roles to the current user.

1 string reference to 'role_delegation_roles_form'

role_delegation_menu in ./role_delegation.module

Implementation of hook_menu().

File

./role_delegation.module, line 56

This module allows site administrators to grant some roles the authority to assign selected roles to users, without them needing the 'administer access control' permission.

Code

function role_delegation_roles_form(&$form_state, $account) {
  $form['roles'] = array(
    '#type' => 'fieldset',
    '#title' => t('Roles'),
    '#tree' => TRUE,
  );

  // Provide a separate checkbox for each role but hide those the user has no authority over.
  $roles = _role_delegation_roles();
  $roles_preserve = array(
    'authenticated user',
  );
  foreach ($roles as $rid => $role) {
    if (!(user_access('assign all roles') || user_access(_role_delegation_make_perm($role)) || user_access('administer permissions'))) {

      // Hide roles the user can't assign.
      $form['roles'][$rid] = array(
        '#type' => 'value',
        '#value' => isset($account->roles[$rid]),
      );
      if (isset($account->roles[$rid])) {
        $roles_preserve[] = $role;
      }
    }
    else {
      $form['roles'][$rid] = array(
        '#type' => 'checkbox',
        '#title' => check_plain($role),
        '#default_value' => isset($account->roles[$rid]),
      );
    }
  }
  $form['roles']['#description'] = t('The user receives the combined permissions of the %roles role(s), and all roles selected here. ', array(
    '%roles' => implode(', ', $roles_preserve),
  ));
  $form['account'] = array(
    '#type' => 'value',
    '#value' => $account,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );
  drupal_set_title(check_plain($account->name));
  return $form;
}