谷歌驱动器PHP上传中断

时间:2016-09-02 07:46:37

标签: php file-upload google-drive-api service-accounts

我一直在使用php中的google驱动器API,使用cron作业将文件从我的服务器上传到google驱动器。这一切都很好,直到现在。

我所知道的是,如果有一个大约30mb的文件,当脚本到达这个文件时它就会中断。我正在使用服务帐户。文件上传大小是否有限制?

if(is_dir($dir)) {
$objects = scandir($dir);

$files_with_sizes = array();
foreach($objects as $item) {
    if($item != "." && $item != "..") {
        $files_with_sizes[$item] = filesize($dir . '/' . $item);
    }
}
asort($files_with_sizes);
$folderId = insertFile($drive, "Backups_" . $_SERVER['HTTP_HOST'] . '_' . date("Y-m-d H:i:s") . "_" . time(), 'Folder for backup', null, "application/vnd.google-apps.folder", "")->getId();
insertPermission($drive, $folderId, "email@domain.com", "user", "reader");
foreach ($files_with_sizes as $name => $object) {
    if ($object != "." && $object != "..") {
        $fileId = insertFile($drive, $name, $name, $folderId, "text/plain", $dir . '/' . $name)->getId();
    }
}
}

function insertFile($service, $title, $description, $parentId, $mimeType, $filename) {
$file = new Google_Service_Drive_DriveFile();
$file->setTitle($title);
$file->setDescription($description);
$file->setMimeType($mimeType);

// Set the parent folder.
if ($parentId != null) {
    $parent = new Google_Service_Drive_ParentReference();
    $parent->setId($parentId);
    $file->setParents(array($parent));
}

try {
    if(is_file($filename)) {
        $data = file_get_contents($filename);

        $createdFile = $service->files->insert($file, array(
            'data' => $data,
            'mimeType' => $mimeType,
            'uploadType' => 'multipart',
        ));
    } else {
        $createdFile = $service->files->insert($file, array(
            'mimeType' => $mimeType,
        ));
    }

    // Uncomment the following line to print the File ID
    // print 'File ID: %s' % $createdFile->getId();

    return $createdFile;
} catch (Exception $e) {
    print "An error occurred: " . $e->getMessage();
}
}

function insertPermission($service, $fileId, $value, $type, $role) {
$newPermission = new Google_Service_Drive_Permission();
$newPermission->setValue($value);
$newPermission->setType($type);
$newPermission->setRole($role);
try {
    return $service->permissions->insert($fileId, $newPermission);
} catch (Exception $e) {
    print "An error occurred: " . $e->getMessage();
}
return NULL;
}

1 个答案:

答案 0 :(得分:0)

正如您的评论中所讨论的那样,根据我的经验,这通常可以通过以下两种方法之一来解决:

ini_set('memory_limit','125M'); // Memory limit is always a scary thing to touch, don't run out of it ;)
// --- and/or ---
set_time_limit(0) // Again, use with caution because an infinite loop could be painful: while (1) { continue; }

正如@KojoNkrumah提出的那样,使用resumable uploads并以块的形式上传> 10MB文件会更有利,也更安全