user_auth; /* ------------------------------------------------------------------------------------ * Goosle - A meta search engine for private and fast internet fun. * * COPYRIGHT NOTICE * Copyright 2023-2024 Arnan de Gans. All Rights Reserved. * * COPYRIGHT NOTICES AND ALL THE COMMENTS SHOULD REMAIN INTACT. * By using this code you agree to indemnify Arnan de Gans from any * liability that might arise from its use. --------------------------------------------------------------------------------------- * Includes: * - Clearing out old cached results when using the file cache. * - Renewing access token for Openverse (Expires every 12 hours) ------------------------------------------------------------------------------------ */ if(verify_hash($opts, $auth)) { // Clear out old cached files? if($opts->cache_type == "file") { $ttl = intval($opts->cache_time) * 60; delete_cached_results($ttl); echo "Cache deleted!
"; } // Possibly renew the Openverse access token if($opts->enable_image_search == "on" && $opts->enable_openverse == "on") { require ABSPATH."functions/oauth-functions.php"; $token_file = ABSPATH.'cache/token.data'; if(is_file($token_file)) { $tokens = unserialize(file_get_contents($token_file)); $registration = $tokens['openverse']; if($registration['expires'] < time()) { // Is the token expired? $new_token = oath_curl_request( 'https://api.openverse.org/v1/auth_tokens/token/', // Where? $opts->user_agents[0], // Who? 'post', // post/get array('Authorization: Bearer'.$registration['client_id']), // Additional headers 'grant_type=client_credentials&client_id='.$registration['client_id'].'&client_secret='.$registration['client_secret'] // Payload ); $new_token['expires_in'] = time() + ($new_token['expires_in'] - 3600); oath_store_token($token_file, 'openverse', array("client_id" => $registration['client_id'], "client_secret" => $registration['client_secret'], "access_token" => $new_token['access_token'], "expires" => $new_token['expires_in'])); echo "New Openverse token stored!
"; } } } } else { echo "Unauthorized!"; } exit; ?>