function subpermissions_admin_permissions in Permissions subset 7

Callback to provide the subpermissions form

This is pretty much a straight copy from the user.admin.inc file, but with the addition of the check against our own config settings.

1 string reference to 'subpermissions_admin_permissions'

subpermissions_menu in ./subpermissions.module

Implementation of hook_menu

File

./subpermissions.admin.inc, line 9

Code

function subpermissions_admin_permissions($form, $form_state) {

  // Retrieve role names for columns.
  $role_names = user_roles();

  // 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] = $module_info[$module]['name'];
  }
  asort($modules);

  // Get our permissions
  $subset = variable_get('subpermissions_config', array());
  if (count($subset)) {
    foreach ($modules as $module => $display_name) {
      if ($permissions = module_invoke($module, 'permission')) {
        $form['permission'][] = array(
          '#markup' => $module_info[$module]['name'],
          '#id' => $module,
        );
        $set_a_permission = FALSE;
        foreach ($permissions as $perm => $perm_item) {
          if (isset($subset[$perm]) && $subset[$perm]) {

            // Fill in default values for the permission.
            $perm_item += array(
              'description' => '',
              'restrict access' => FALSE,
            );
            if ($perm_item['restrict access']) {
              continue;
            }
            $set_a_permission = TRUE;
            $options[$perm] = '';
            $form['permission'][$perm] = array(
              '#type' => 'item',
              '#markup' => $perm_item['title'],
              '#description' => theme('user_permission_description', array(
                'permission_item' => $perm_item,
                'hide' => $hide_descriptions,
              )),
            );
            foreach ($role_names as $rid => $name) {

              // Builds arrays for checked boxes for each role
              if (isset($role_permissions[$rid][$perm])) {
                $status[$rid][] = $perm;
              }
            }
          }
        }
        if (!$set_a_permission) {

          // There are no alterable permissions for this module, we should unset
          // the markup
          array_pop($form['permission']);
        }
      }
    }

    // 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' => check_plain($name),
        '#tree' => TRUE,
      );
    }
    $form['actions'] = array(
      '#type' => 'actions',
    );
    $form['actions']['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Save permissions'),
    );
    $form['#attached']['js'][] = drupal_get_path('module', 'user') . '/user.permissions.js';
    $form['#theme'] = array(
      'user_admin_permissions',
    );
    $form['#submit'] = array(
      'user_admin_permissions_submit',
    );
  }
  else {
    drupal_set_message(t('There are currently no permissions available for you to set.'));
  }
  return $form;
}