function webform_paypal_submit in Webform Paypal 7.2

Same name and namespace in other branches

1. 7 webform_paypal.module \webform_paypal_submit()

Submit function to send user to paypal after form values saved.

1 string reference to 'webform_paypal_submit'

webform_paypal_form_alter in ./webform_paypal.module

Implements of hook_form_alter().

File

./webform_paypal.module, line 264

Code

function webform_paypal_submit(&$form, &$form_state) {
  $submission_id = $form_state['values']['details']['sid'];
  $nid = $form_state['values']['details']['nid'];

  //I guess its better than a node load
  if (drupal_lookup_path('alias', 'node/' . $nid)) {
    $node_path = drupal_lookup_path('alias', 'node/' . $nid);
  }
  else {
    $node_path = base_path() . 'node/' . $nid;
  }
  global $base_url;
  $submission_url = $base_url . $node_path . '/submission/' . $submission_id;

  //lookup our hidden webform values from the form

  //we don't know the name because that is editable by end user
  $webform_components = $form_state['webform']['component_tree']['children'];
  foreach ($webform_components as $key => $value) {
    if ($value['type'] == 'paypal') {
      $paypal_component_name = $value['form_key'];
      if ($value['extra']['transaction'] == 'live') {
        $url = 'https://www.paypal.com/cgi-bin/webscr';
      }
      else {
        $url = 'https://www.sandbox.paypal.com/cgi-bin/webscr';
      }
    }
  }
  $post_data = array();
  $post_data['cmd'] = '_s-xclick';
  $post_data['hosted_button_id'] = $form['submitted'][$paypal_component_name]['#default_value'];

  //send return path to submission for better tracking
  $post_data['custom'] = $submission_url;
  drupal_goto($url, array(
    'query' => $post_data,
  ));
}