function piwik_user_id_hash in Piwik Web Analytics 7.2

Same name and namespace in other branches

1. 8 piwik.module \piwik_user_id_hash()

Generate user id hash to implement USER_ID.

The USER_ID value should be a unique, persistent, and non-personally identifiable string identifier that represents a user or signed-in account across devices.

Parameters

int $uid: User id.

Return value

string User id hash.

1 call to piwik_user_id_hash()

piwik_page_alter in ./piwik.module

Implements hook_page_alter() to insert JavaScript to the appropriate scope/region of the page.

File

./piwik.module, line 385

Drupal Module: Piwik

Code

function piwik_user_id_hash($uid) {
  return drupal_hmac_base64($uid, drupal_get_private_key() . drupal_get_hash_salt());
}