user_admin_permissions

Versions

7

user_admin_permissions($form, $form_state, $rid = NULL)

Menu callback: administer permissions.

See also

user_admin_permissions_submit()

@see theme_user_admin_permissions()

Related topics

Form builder functions

Functions that build an abstract representation of a HTML form.

Code

modules/user/user.admin.inc, line 644

<?php
function user_admin_permissions($form, $form_state, $rid = NULL) {

  // Retrieve role names for columns.
  $role_names = user_roles();
  if (is_numeric($rid)) {
    $role_names = array($rid => $role_names[$rid]);
  }
  // Fetch permissions for all roles or the one selected role.
  $role_permissions = user_role_permissions($role_names);

  // Store $role_names for use when saving the data.
  $form['role_names'] = array(
    '#type' => 'value',
    '#value' => $role_names,
  );
  // Render role/permission overview:
  $options = array();
  $module_info = system_get_info('module');
  $hide_descriptions = !system_admin_compact_mode();

  // Get a list of all the modules implementing a hook_permission() and sort by
  // display name.
  $modules = array();
  foreach (module_implements('permission') as $module) {
    $modules[$module_info[$module]['name']] = $module;
  }
  ksort($modules);

  foreach ($modules as $display_name => $module) {
    if ($permissions = module_invoke($module, 'permission')) {
      $form['permission'][] = array(
        '#markup' => $module_info[$module]['name'],
        '#id' => $module,
      );
      foreach ($permissions as $perm => $perm_item) {
        $options[$perm] = '';
        $form['permission'][$perm] = array(
          '#type' => 'item',
          '#markup' => $perm_item['title'],
          '#description' => $hide_descriptions && isset($perm_item['description']) ? $perm_item['description'] : NULL,
        );
        foreach ($role_names as $rid => $name) {
          // Builds arrays for checked boxes for each role
          if (isset($role_permissions[$rid][$perm])) {
            $status[$rid][] = $perm;
          }
        }
      }
    }
  }

  // Have to build checkboxes here after checkbox arrays are built
  foreach ($role_names as $rid => $name) {
    $form['checkboxes'][$rid] = array('#type' => 'checkboxes', '#options' => $options, '#default_value' => isset($status[$rid]) ? $status[$rid] : array());
    $form['role_names'][$rid] = array('#markup' => $name, '#tree' => TRUE);
  }
  $form['submit'] = array('#type' => 'submit', '#value' => t('Save permissions'));

  $form['#attached']['js'][] = drupal_get_path('module', 'user') . '/user.permissions.js';

  return $form;
}
?>

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