custom_config.inc.php.example.github_oauth

<?php
# ngrok http -region eu -subdomain=testlink 80
$tlCfg->OAuthServers[2]['oauth_enabled'] = true;
$tlCfg->OAuthServers[2]['oauth_name'] = 'github';

$tlCfg->OAuthServers[2]['oauth_client_id'] = '98e37f6f3f91602e9538';
$tlCfg->OAuthServers[2]['oauth_client_secret'] = 'b66f036df4210af08a5d7b7fbf564e731e0ff189';

// Can be authorization_code (by default), client_credentials or password
$tlCfg->OAuthServers[2]['oauth_grant_type'] = 'authorization_code';  
$tlCfg->OAuthServers[2]['oauth_url'] = 'https://github.com/login/oauth/authorize';

$tlCfg->OAuthServers[2]['token_url'] = 'https://github.com/login/oauth/access_token';
$tlCfg->OAuthServers[2]['oauth_force_single'] = false; 
$tlCfg->OAuthServers[2]['oauth_profile'] = 'https://api.github.com/user';
$tlCfg->OAuthServers[2]['oauth_scope'] = 'user:email';

// ngrok http -subdomain=testlink 8888
$tlCfg->OAuthServers[2]['redirect_uri'] = 'http://testlink.eu.ngrok.io/development/github/testlink-code/login.php?oauth=github';