'Permissions', 'page callback' => '_fpa_ctools', 'page arguments' => array(1), 'access arguments' => array('administer permissions'), 'type' => MENU_CALLBACK, ); return $items; } /** * Implements hook_admin_paths(). */ function fpa_admin_paths() { return array( 'fpa_modal/*/permissions' => TRUE, ); } /** * Implements hook_help(). */ function fpa_help($path, $arg) { if ($path == 'admin/people/permissions') { $output = ''; $output .= '

' . t('Permissions and Module names will match on the readable or system name. The system name is provided as a togglable column.') . '

'; $output .= '

' . t('Enter in the format of "permission@module", e.g. "admin@system" will show only permissions with the text "admin" in modules with the text "system".') . '

'; return $output; } } /** * Loader function to wrap ctools loader function. */ function fpa_js_load($arg) { $return_code = 0; if (module_exists('ctools')) { $return_code = ctools_js_load($arg); } return $return_code; } function fpa_l($permission = '', $text = NULL, $options = array()) { // Available modal module system names in order of priority. $supported_modules = array( 'ctools', ); if (is_null($text)) { $text = t('Manage Permissions'); } // Find the most preferred modal method from the available methods. $modules = array_intersect($supported_modules, array_keys(module_list())); $method = array_shift($modules); $path = 'fpa_modal/nojs/permissions'; $query = array( 'fpa_perm' => $permission, 'fpa_method' => $method, ); $attributes = array(); switch ($method) { case 'ctools': ctools_include('ajax'); ctools_include('modal'); ctools_modal_add_js(); $attributes['class'] = 'ctools-use-modal'; break; default: $path = 'admin/people/permissions'; $attributes['target'] = '_blank'; $query['fpa_method'] = '_blank'; break; } $options = array_merge_recursive(array('query' => $query, 'attributes' => $attributes), $options); return l($text, $path, $options); } function fpa_fieldset($filter_string, &$parent_item, $group = array()) { $parent_item['fpa_fieldset'] = array( '#type' => 'fieldset', '#title' => t('Permissions'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#description' => t('Clicking on this link will launch a modal/tab/window displaying the appropriate permissions.'), ); $parent_item['fpa_fieldset'] = array_merge_recursive($parent_item['fpa_fieldset'], $group); $parent_item['fpa_fieldset']['fpa'] = array( '#type' => 'markup', '#markup' => fpa_l($filter_string), ); } /** * Page callback for CTools modal path. */ function _fpa_ctools($js = NULL) { // Need to include the file that contains the permissions form. module_load_include('inc', 'user', 'user.admin'); $form_id = 'user_admin_permissions'; // Fall back if $js is not set. if (!$js) { return drupal_get_form($form_id); } ctools_include('modal'); ctools_include('ajax'); $form_state = array( 'title' => t('Permissions'), 'ajax' => TRUE, ); switch ($_GET['fpa_method']) { case 'ctools': $output = ctools_modal_form_wrapper($form_id, $form_state); break; } if (!empty($form_state['executed'])) { $output = array(); $output[] = ctools_ajax_command_reload(); } echo ajax_render($output); exit; } /** * @return int Approximate number of bytes of ram required to render the permissions form. */ function _fpa_memory_required() { $permissions_count = count(module_invoke_all('permission')); $user_roles_count = count(user_roles()); $page_ram_required = (9 * 1024 * 1024); // Takes ~26kb per row without any checkboxes. $permission_row_overhead = 27261.028783658; $permissions_ram_required = $permissions_count * $permission_row_overhead; // Determined by checking peak ram on permissions page, over several different number of visible roles. $bytes_per_checkbox = 18924.508820799; $checkboxes_ram_required = $permissions_count * $user_roles_count * $bytes_per_checkbox; return (int) ($page_ram_required + $permissions_ram_required + $checkboxes_ram_required); } function _fpa_reset_filter_defaults() { setcookie("fpa_module_match", "", time() - 3600, '/'); setcookie("fpa_filter", "", time() - 3600, '/'); setcookie("fpa_roles", "", time() - 3600, '/'); }