function du_oauth_device($appkey, $appsec)
{
$device_para = 'client_id=' . $appkey . '&response_type=device_code&scope=basic,netdisk';
$device_json = do_api('https://openapi.baidu.com/oauth/2.0/device/code', $device_para);
$device_array = json_decode($device_json, 1);
oaerr($device_array);
echo <<<EOF
Launch your favorite web browser and visit {$device_array['verification_url']}
Input {$device_array['user_code']} as the user code if asked.
After granting access to the application, come back here and press Enter to continue.
EOF;
getline();
for (;;) {
//一个死循环
$token_para = 'grant_type=device_token&code=' . $device_array['device_code'] . '&client_id=' . $appkey . '&client_secret=' . $appsec;
$token_json = do_api('https://openapi.baidu.com/oauth/2.0/token', $token_para);
$token_array = json_decode($token_json, 1);
if (oaerr($token_array, 0)) {
break;
} else {
echon('Authentication failed. Please check the error message and try again.');
echo <<<EOF
Launch your favorite web browser and visit {$device_array['verification_url']}
Input {$device_array['user_code']} as the user code if asked.
After granting access to the application, come back here and press Enter to continue.
EOF;
continueornot();
continue;
}
break;
}
$access_token = $token_array['access_token'];
$refresh_token = $token_array['refresh_token'];
return array('access_token' => $access_token, 'refresh_token' => $refresh_token);
}
===========================Baidu PCS Uploader===========================
Usage: {$argv['0']} init|quickinit|quota
Usage: {$argv['0']} upload|download path_local path_remote
Usage: {$argv['0']} delete path_remote
Usage: {$argv['0']} uploadbig path_local path_remote [slice_size(default:1073741824)] [temp_dir(def:/tmp/)]
Usage: {$argv['0']} fetch path_remote path_to_fetch
========================================================================
EOF;
if (!is_dir(CONFIG_DIR)) {
mkdir(CONFIG_DIR);
}
if (!is_file(CONFIG_DIR . '/config.lock') || $argv[1] == 'init' || $argv[1] == 'quickinit') {
//进行初始化
echon('Uploader initialization will be begin. If you have already configured the uploader before, your old settings will be overwritten.');
continueornot();
du_init($argv[1] == 'quickinit');
file_put_contents(CONFIG_DIR . '/config.lock', time());
die;
}
$access_token = file_get_contents(CONFIG_DIR . '/access_token');
$refresh_token = file_get_contents(CONFIG_DIR . '/refresh_token');
if ($refresh_token) {
//若存在refresh token，则刷新它。
$token_array = do_oauth_refresh(file_get_contents(CONFIG_DIR . '/appkey'), file_get_contents(CONFIG_DIR . '/appsec'), file_get_contents(CONFIG_DIR . '/refresh_token'));
if ($token_array['access_token'] && $token_array['refresh_token']) {
//防止获取不到token而自杀的行为
$access_token = $token_array['access_token'];
$refresh_token = $token_array['refresh_token'];
file_put_contents(CONFIG_DIR . '/access_token', $access_token);
file_put_contents(CONFIG_DIR . '/refresh_token', $refresh_token);
