advanced_form.inc in Lockr 7

Form handlers for advanced admin settings.

File

include/advanced_form.inc

<?php

/**
 * @file
 * Form handlers for advanced admin settings.
 */

/**
 * Returns form array for advanced settings.
 */
function lockr_admin_advanced_form($advanced_open) {
  $form = array(
    '#type' => 'fieldset',
    '#title' => t('Advanced'),
    '#collapsible' => TRUE,
    '#collapsed' => !$advanced_open,
  );
  $form['custom'] = array(
    '#type' => 'checkbox',
    '#title' => 'Set custom certificate location',
    '#default_value' => variable_get('lockr_custom'),
  );
  $form['custom_cert'] = array(
    '#type' => 'textfield',
    '#title' => t('Certificate Path'),
    '#default_value' => variable_get('lockr_cert'),
    '#states' => array(
      'visible' => array(
        ':input[name="custom"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save'),
    '#validate' => array(
      'lockr_admin_advanced_validate',
    ),
    '#submit' => array(
      'lockr_admin_advanced_submit',
    ),
  );
  return $form;
}

/**
 * Validate advanced settings.
 */
function lockr_admin_advanced_validate($form, &$form_state) {
  $values = $form_state['values'];
  if (!$values['custom']) {
    return;
  }
  $cert_path = $values['custom_cert'];
  if (!$cert_path) {
    form_set_error('custom_cert', t('Certificate location is required for custom certs'));
    return;
  }
  if ($cert_path[0] != '/') {
    $cert_path = DRUPAL_ROOT . "/{$cert_path}";
  }
  if (is_dir($cert_path) || !is_readable($cert_path)) {
    form_set_error('custom_cert', t('Certificate must be a readable file'));
  }
}

/**
 * Save advanced settings.
 */
function lockr_admin_advanced_submit($form, &$form_state) {
  $values = $form_state['values'];
  $custom = $values['custom'];
  variable_set('lockr_custom', $custom);
  if ($custom) {
    variable_set('lockr_partner', 'custom');
    variable_set('lockr_cert', $values['custom_cert']);
  }
  else {
    $partner = lockr_get_partner();
    if ($partner) {
      variable_set('lockr_partner', $partner['name']);
      variable_set('lockr_cert', $partner['cert']);
    }
    else {
      variable_del('lockr_cert');
    }
  }
}

Functions

Name	Description
lockr_admin_advanced_form	Returns form array for advanced settings.
lockr_admin_advanced_submit	Save advanced settings.
lockr_admin_advanced_validate	Validate advanced settings.