title: mod_auth_openidc how to access user variables for use in PHP
body: <p>I have <code>mod_auth_openidc</code> working on <code>centos7</code> but cannot find the documentation that references how to extract passed user information. </p>
  
  <p>My logs show that the module is performing the following interrogations </p>
  
  <pre><code>oidc_authz_match_claim: evaluating key "nickname"
  oidc_authz_match_claim: evaluating key "email"
  oidc_authz_match_claim: evaluating key "user_id"
  oidc_authz_match_claim: evaluating key "identities"
  oidc_authz_match_claim: evaluating key "iat"
  oidc_authz_match_claim: evaluating key "picture"
  oidc_authz_match_claim: evaluating key "last_password_reset"
  oidc_authz_match_claim: evaluating key "name"
  oidc_authz_match_claim: evaluating key "created_at"
  oidc_authz_match_claim: evaluating key "app_metadata"
  oidc_authz_match_claim: evaluating key "email_verified"
  oidc_authz_match_claim: evaluating key "clientID"
  oidc_authz_match_claim: evaluating key "folders"
  </code></pre>
  
  <p>I have tried setting both of the following in httpd.conf</p>
  
  <pre><code>OIDCRemoteUserClaim email
  OIDCOAuthRemoteUserClaim email
  </code></pre>
  
  <p>then using <code>&lt;?php echo $_SESSION['REMOTE_USER']; ?&gt;</code> but I am not getting any variables being returned.</p>
  
  <p>thanks
  Art</p>