PHP Okapi::generate_key方法代码示例

 public function new_access_token($token, $consumer, $verifier = null)
 {
     if ($token->consumer_key != $consumer->key) {
         throw new BadRequest("Request Token given is not associated with the Consumer who signed the request.");
     }
     if (!$token->authorized_by_user_id) {
         throw new BadRequest("Request Token given has not been authorized.");
     }
     if ($token->verifier != $verifier) {
         throw new BadRequest("Invalid verifier.");
     }
     # Invalidate the Request Token.
     Db::execute("\n            delete from okapi_tokens\n            where `key` = '" . Db::escape_string($token->key) . "'\n        ");
     # In OKAPI, all Access Tokens are long lived. Therefore, we don't want
     # to generate a new one every time a Consumer wants it. We will check
     # if there is already an Access Token generated for this (Consumer, User)
     # pair and return it if there is.
     $row = Db::select_row("\n            select `key`, secret\n            from okapi_tokens\n            where\n                token_type = 'access'\n                and user_id = '" . Db::escape_string($token->authorized_by_user_id) . "'\n                and consumer_key = '" . Db::escape_string($consumer->key) . "'\n        ");
     if ($row) {
         # Use existing Access Token
         $access_token = new OkapiAccessToken($row['key'], $row['secret'], $consumer->key, $token->authorized_by_user_id);
     } else {
         # Generate a new Access Token.
         $access_token = new OkapiAccessToken(Okapi::generate_key(20), Okapi::generate_key(40), $consumer->key, $token->authorized_by_user_id);
         Db::execute("\n                insert into okapi_tokens\n                    (`key`, secret, token_type, timestamp, user_id, consumer_key)\n                values (\n                    '" . Db::escape_string($access_token->key) . "',\n                    '" . Db::escape_string($access_token->secret) . "',\n                    'access',\n                    unix_timestamp(),\n                    '" . Db::escape_string($access_token->user_id) . "',\n                    '" . Db::escape_string($consumer->key) . "'\n                );\n            ");
     }
     return $access_token;
 }

 /**
  * Register new OKAPI Consumer, send him an email with his key-pair, etc.
  * This method does not verify parameter values, check if they are in
  * a correct format prior the execution.
  */
 public static function register_new_consumer($appname, $appurl, $email)
 {
     require_once $GLOBALS['rootpath'] . "okapi/service_runner.php";
     $consumer = new OkapiConsumer(Okapi::generate_key(20), Okapi::generate_key(40), $appname, $appurl, $email);
     $sample_cache = OkapiServiceRunner::call("services/caches/search/all", new OkapiInternalRequest($consumer, null, array('limit', 1)));
     if (count($sample_cache['results']) > 0) {
         $sample_cache_code = $sample_cache['results'][0];
     } else {
         $sample_cache_code = "CACHECODE";
     }
     # Message for the Consumer.
     ob_start();
     print "This is the key-pair we have created for your application:\n\n";
     print "Consumer Key: {$consumer->key}\n";
     print "Consumer Secret: {$consumer->secret}\n\n";
     print "Note: Consumer Secret is needed only when you intend to use OAuth.\n";
     print "You don't need Consumer Secret for Level 1 Authentication.\n\n";
     print "Now you can easily access Level 1 OKAPI methods. E.g.:\n";
     print Settings::get('SITE_URL') . "okapi/services/caches/geocache?cache_code={$sample_cache_code}&consumer_key={$consumer->key}\n\n";
     print "If you plan on using OKAPI for a longer time, then you may want to\n";
     print "subscribe to the OKAPI News blog to stay up-to-date:\n";
     print "http://opencaching-api.blogspot.com/\n\n";
     print "Have fun!\n\n";
     print "-- \n";
     print "OKAPI Team\n";
     Okapi::mail_from_okapi($email, "Your OKAPI Consumer Key", ob_get_clean());
     # Message for the Admins.
     ob_start();
     print "Name: {$consumer->name}\n";
     print "Developer: {$consumer->email}\n";
     print $consumer->url ? "URL: {$consumer->url}\n" : "";
     print "Consumer Key: {$consumer->key}\n";
     Okapi::mail_admins("New OKAPI app registered!", ob_get_clean());
     Db::execute("\n            insert into okapi_consumers (`key`, name, secret, url, email, date_created)\n            values (\n                '" . mysql_real_escape_string($consumer->key) . "',\n                '" . mysql_real_escape_string($consumer->name) . "',\n                '" . mysql_real_escape_string($consumer->secret) . "',\n                '" . mysql_real_escape_string($consumer->url) . "',\n                '" . mysql_real_escape_string($consumer->email) . "',\n                now()\n            );\n        ");
 }