无法重新声明 class Google_Service_Drive
Cannot redeclare class Google_Service_Drive
我正在使用 google api 客户端将文件上传到驱动器，运行 google developer site 中给出的快速入门示例列出了工作正常的文件。
为了在特定的父文件夹中插入文件，我使用了两个对象（请参阅下面的两行），这导致了如下所示的错误。
导致错误的行（第二行导致错误）：
$file = new Google_Service_Drive_DriveFile();
$parent = new Google_Service_Drive_ParentReference();
错误：
PHP Fatal error: Cannot redeclare class Google_Service_Drive in C:\xampp\htdocs\driveapi\vendor\google\apiclient\src\Google\Service\Drive.php on line 729
PHP Stack trace:
PHP 1. {main}() C:\xampp\htdocs\driveapi\drive_client.php:0
PHP 2. spl_autoload_call() C:\xampp\htdocs\driveapi\drive_client.php:92
PHP 3. Composer\Autoload\ClassLoader->loadClass() C:\xampp\htdocs\driveapi\drive_client.php:92
PHP 4. Composer\Autoload\includeFile() C:\xampp\htdocs\driveapi\vendor\composer\ClassLoader.php:301
完整代码：（仅最后两行是我添加的，其余来自 google 开发者网站）
<?php require __dir__ . '/vendor/autoload.php';
define('APPLICATION_NAME', 'drivephp');
define('CREDENTIALS_PATH', '~/.credentials/drive-php-quickstart.json');
define('CLIENT_SECRET_PATH', __dir__ . '/client_secret.json');
// If modifying these scopes, delete your previously saved credentials
// at ~/.credentials/drive-php-quickstart.json
define('SCOPES', implode(' ', array("https://www.googleapis.com/auth/drive")));
if (php_sapi_name() != 'cli') {
throw new Exception('This application must be run on the command line.');
}
/**
* Returns an authorized API client.
* @return Google_Client the authorized client object
*/
function getClient() {
$client = new Google_Client();
$client->setApplicationName(APPLICATION_NAME);
$client->setScopes(SCOPES);
$client->setAuthConfigFile(CLIENT_SECRET_PATH);
$client->setAccessType('offline');
// Load previously authorized credentials from a file.
$credentialsPath = expandHomeDirectory(CREDENTIALS_PATH);
if (file_exists($credentialsPath)) {
$accessToken = file_get_contents($credentialsPath);
} else {
// Request authorization from the user.
$authUrl = $client->createAuthUrl();
printf("Open the following link in your browser:\n%s\n", $authUrl);
print 'Enter verification code: ';
$authCode = trim(fgets(STDIN));
// Exchange authorization code for an access token.
$accessToken = $client->authenticate($authCode);
// Store the credentials to disk.
if (!file_exists(dirname($credentialsPath))) {
mkdir(dirname($credentialsPath), 0700, true);
}
file_put_contents($credentialsPath, $accessToken);
printf("Credentials saved to %s\n", $credentialsPath);
}
$client->setAccessToken($accessToken);
// Refresh the token if it's expired.
if ($client->isAccessTokenExpired()) {
$client->refreshToken($client->getRefreshToken());
file_put_contents($credentialsPath, $client->getAccessToken());
}
return $client;
}
/**
* Expands the home directory alias '~' to the full path.
* @param string $path the path to expand.
* @return string the expanded path.
*/
function expandHomeDirectory($path) {
$homeDirectory = getenv('HOME');
if (empty($homeDirectory)) {
$homeDirectory = getenv("HOMEDRIVE") . getenv("HOMEPATH");
}
return str_replace('~', realpath($homeDirectory), $path);
}
// Get the API client and construct the service object.
$client = getClient();
$service = new Google_Service_Drive($client);
$parentId = null;
// Print the names and IDs for up to 10 files.
$optParams = array(
// 'pageSize' => 10, 'fields' =>
// "nextPageToken, files(id, name)"
);
$results = $service->files->listFiles($optParams);
if (count($results->getFiles()) == 0) {
print "No files found.\n";
} else {
print "Files:\n";
foreach ($results->getFiles() as $file) {
printf("%s (%s)\n", $file->getName(), $file->getId());
}
}
$file = new Google_Service_Drive_DriveFile();
$parent = new Google_Service_Drive_ParentReference();
?>
请帮忙。
avil，我猜你 运行 和我 运行 遇到了同样的问题。我遵循了此页面上的 "quickstart" 说明：
https://developers.google.com/drive/v3/web/quickstart/php#prerequisites
使用 composer 安装 appclient:1.* 然后它说：
"Download and extract this zip file and copy Drive.php to vendor/google/apiclient/src/Google/Service/, replacing the existing file."
我遇到了同样的错误并且变得可疑所以我检查了 GIT 并查看了这个文件的历史：
https://github.com/google/google-api-php-client/blob/v1-master/src/Google/Service/Drive.php
您会注意到 "v1-master" 版本的 Drive.php 比 2015 年 10 月发布的前一版本少了近 2,000 行代码。
最新版本中缺少 "Google_Service_Drive_ParentReference"（我正在寻找 Google_Service_Drive_Property class）的所有代码。
我从 GIT 存储库的历史记录（2015 年 10 月 9 日）中复制了代码到我的 Drive.php 文件中，现在它运行良好。
希望这对您有所帮助，
我正在使用 google api 客户端将文件上传到驱动器，运行 google developer site 中给出的快速入门示例列出了工作正常的文件。
为了在特定的父文件夹中插入文件，我使用了两个对象（请参阅下面的两行），这导致了如下所示的错误。
导致错误的行（第二行导致错误）：
$file = new Google_Service_Drive_DriveFile();
$parent = new Google_Service_Drive_ParentReference();
错误：
PHP Fatal error: Cannot redeclare class Google_Service_Drive in C:\xampp\htdocs\driveapi\vendor\google\apiclient\src\Google\Service\Drive.php on line 729
PHP Stack trace:
PHP 1. {main}() C:\xampp\htdocs\driveapi\drive_client.php:0
PHP 2. spl_autoload_call() C:\xampp\htdocs\driveapi\drive_client.php:92
PHP 3. Composer\Autoload\ClassLoader->loadClass() C:\xampp\htdocs\driveapi\drive_client.php:92
PHP 4. Composer\Autoload\includeFile() C:\xampp\htdocs\driveapi\vendor\composer\ClassLoader.php:301
完整代码：（仅最后两行是我添加的，其余来自 google 开发者网站）
<?php require __dir__ . '/vendor/autoload.php';
define('APPLICATION_NAME', 'drivephp');
define('CREDENTIALS_PATH', '~/.credentials/drive-php-quickstart.json');
define('CLIENT_SECRET_PATH', __dir__ . '/client_secret.json');
// If modifying these scopes, delete your previously saved credentials
// at ~/.credentials/drive-php-quickstart.json
define('SCOPES', implode(' ', array("https://www.googleapis.com/auth/drive")));
if (php_sapi_name() != 'cli') {
throw new Exception('This application must be run on the command line.');
}
/**
* Returns an authorized API client.
* @return Google_Client the authorized client object
*/
function getClient() {
$client = new Google_Client();
$client->setApplicationName(APPLICATION_NAME);
$client->setScopes(SCOPES);
$client->setAuthConfigFile(CLIENT_SECRET_PATH);
$client->setAccessType('offline');
// Load previously authorized credentials from a file.
$credentialsPath = expandHomeDirectory(CREDENTIALS_PATH);
if (file_exists($credentialsPath)) {
$accessToken = file_get_contents($credentialsPath);
} else {
// Request authorization from the user.
$authUrl = $client->createAuthUrl();
printf("Open the following link in your browser:\n%s\n", $authUrl);
print 'Enter verification code: ';
$authCode = trim(fgets(STDIN));
// Exchange authorization code for an access token.
$accessToken = $client->authenticate($authCode);
// Store the credentials to disk.
if (!file_exists(dirname($credentialsPath))) {
mkdir(dirname($credentialsPath), 0700, true);
}
file_put_contents($credentialsPath, $accessToken);
printf("Credentials saved to %s\n", $credentialsPath);
}
$client->setAccessToken($accessToken);
// Refresh the token if it's expired.
if ($client->isAccessTokenExpired()) {
$client->refreshToken($client->getRefreshToken());
file_put_contents($credentialsPath, $client->getAccessToken());
}
return $client;
}
/**
* Expands the home directory alias '~' to the full path.
* @param string $path the path to expand.
* @return string the expanded path.
*/
function expandHomeDirectory($path) {
$homeDirectory = getenv('HOME');
if (empty($homeDirectory)) {
$homeDirectory = getenv("HOMEDRIVE") . getenv("HOMEPATH");
}
return str_replace('~', realpath($homeDirectory), $path);
}
// Get the API client and construct the service object.
$client = getClient();
$service = new Google_Service_Drive($client);
$parentId = null;
// Print the names and IDs for up to 10 files.
$optParams = array(
// 'pageSize' => 10, 'fields' =>
// "nextPageToken, files(id, name)"
);
$results = $service->files->listFiles($optParams);
if (count($results->getFiles()) == 0) {
print "No files found.\n";
} else {
print "Files:\n";
foreach ($results->getFiles() as $file) {
printf("%s (%s)\n", $file->getName(), $file->getId());
}
}
$file = new Google_Service_Drive_DriveFile();
$parent = new Google_Service_Drive_ParentReference();
?>
请帮忙。
avil，我猜你 运行 和我 运行 遇到了同样的问题。我遵循了此页面上的 "quickstart" 说明：
https://developers.google.com/drive/v3/web/quickstart/php#prerequisites
使用 composer 安装 appclient:1.* 然后它说：
"Download and extract this zip file and copy Drive.php to vendor/google/apiclient/src/Google/Service/, replacing the existing file."
我遇到了同样的错误并且变得可疑所以我检查了 GIT 并查看了这个文件的历史：
https://github.com/google/google-api-php-client/blob/v1-master/src/Google/Service/Drive.php
您会注意到 "v1-master" 版本的 Drive.php 比 2015 年 10 月发布的前一版本少了近 2,000 行代码。
最新版本中缺少 "Google_Service_Drive_ParentReference"（我正在寻找 Google_Service_Drive_Property class）的所有代码。
我从 GIT 存储库的历史记录（2015 年 10 月 9 日）中复制了代码到我的 Drive.php 文件中，现在它运行良好。
希望这对您有所帮助，