export.admin.inc in Permissions Csv Export 7

Export role(s) and their associated permissions into csv.

File

includes/export.admin.inc

<?php

/**
 * @file
 * Export role(s) and their associated permissions into csv.
 */

/**
 * Form constructor for export roles permissions in csv.
 *
 * @see permission_csv_export_form_validate()
 * @see permission_csv_export_form_submit()
 *
 * @ingroup forms
 */
function permission_csv_export_form($form, &$form_state) {
  $roles = user_roles();
  $form['pce'] = [
    '#type' => 'fieldset',
    '#title' => t('Export permissions'),
    '#collapsible' => FALSE,
    '#collapsed' => FALSE,
  ];
  if (count($roles)) {
    $form['pce']['roles'] = [
      '#type' => 'checkboxes',
      '#options' => $roles,
      '#title' => t('Available Roles'),
      '#description' => t('Select roles for which you want to export permissions.'),
    ];
    $form['pce']['submit'] = [
      '#type' => 'submit',
      '#value' => t('Export Permissions'),
    ];
  }
  else {
    $form['pce']['no_role'] = [
      '#type' => 'item',
      '#markup' => t('No role exists.'),
    ];
  }
  return $form;
}

/**
 * Use to validate user must be selected at least one role to export permissios.
 *
 * @see permission_csv_export_form_submit()
 */
function permission_csv_export_form_validate($form, $form_state) {
  $roles = $form_state['values']['roles'];
  $flag = FALSE;
  foreach ($roles as $data) {
    if ($data) {
      $flag = TRUE;
      break;
    }
  }
  if ($flag == FALSE) {
    form_set_error('roles', t('Please select at least one role.'));
  }
}

/**
 * Submit callback of export form.
 *
 * @see permission_csv_export_form_validate()
 */
function permission_csv_export_form_submit($form, $form_state) {
  $roles = user_roles();
  $modules = user_permission_get_modules();
  $csv_header = [
    'permission',
  ];
  $csv_data = [];
  $role_permission = [];
  foreach ($form_state['values']['roles'] as $rid => $value) {
    if ($value) {
      $csv_header = array_merge($csv_header, [
        $roles[$rid],
      ]);
      $perms = user_role_permissions([
        $rid => $rid,
      ]);
      permission_csv_export_get_rolewise_permission_access($perms, $rid, $roles[$rid], $modules, $role_permission);
    }
  }
  permission_csv_export_generate_csv_data($modules, $role_permission, $csv_header, $csv_data);
  permission_csv_export_generate_csv(array_merge([
    $csv_header,
  ], $csv_data), PERMISSION_CSV_EXPORT_FILENAME);
}

/**
 * Helper function to generate csv data.
 *
 * @param array $modules
 *   Permission array from all active modules.
 * @param array $role_permission
 *   Associative array of rolewise permissions.
 * @param array $csv_header
 *   Header array of CSV.
 * @param array $csv_data
 *   Data of CSV.
 */
function permission_csv_export_generate_csv_data($modules, $role_permission, $csv_header, &$csv_data) {
  foreach ($modules as $permission => $v) {
    $row = [
      $permission,
    ];
    for ($i = 1; $i < count($csv_header); $i++) {
      $access = isset($role_permission[$permission][$csv_header[$i]]) ? 'Y' : 'N';
      $row = array_merge($row, [
        $access,
      ]);
    }
    $csv_data[] = $row;
  }
}

Functions

Name	Description
permission_csv_export_form	Form constructor for export roles permissions in csv.
permission_csv_export_form_submit	Submit callback of export form.
permission_csv_export_form_validate	Use to validate user must be selected at least one role to export permissios.
permission_csv_export_generate_csv_data	Helper function to generate csv data.