t("PHP Code"), 'description' => t('Control access through arbitrary PHP code.'), 'callback' => 'ctools_php_ctools_access_check', 'default' => array('description' => '', 'php' => ''), 'settings form' => 'ctools_php_ctools_access_settings', 'summary' => 'ctools_php_ctools_access_summary', 'all contexts' => TRUE, ); /** * Settings form for the 'by perm' access plugin * * @todo Need a way to provide a list of all available contexts to be used by * the eval-ed PHP. */ function ctools_php_ctools_access_settings($form, &$form_state, $conf) { $perms = array(); $form['settings']['description'] = array( '#type' => 'textfield', '#title' => t('Administrative desc'), '#default_value' => $conf['description'], '#description' => t('A description for this test for administrative purposes.'), ); $form['settings']['php'] = array( '#type' => 'textarea', '#title' => t('PHP Code'), '#default_value' => $conf['php'], '#description' => t('Access will be granted if the following PHP code returns TRUE. Do not include <?php ?>. Note that executing incorrect PHP-code can break your Drupal site. All contexts will be available in the $contexts variable.'), ); if (!user_access('use PHP for settings')) { $form['settings']['php']['#disabled'] = TRUE; $form['settings']['php']['#value'] = $conf['php']; $form['settings']['php']['#description'] .= ' ' . t('You do not have sufficient permissions to edit PHP code.'); } return $form; } /** * Check for access. */ function ctools_php_ctools_access_check($__conf, $contexts) { $access = eval($__conf['php']); return $access; } /** * Provide a summary description based upon the checked roles. */ function ctools_php_ctools_access_summary($conf, $contexts) { return !empty($conf['description']) ? check_plain($conf['description']) : t('No description'); }