Flysystem Extension for Yii 2

This extension provides Flysystem integration for the Yii framework. Flysystem is a filesystem abstraction which allows you to easily swap out a local filesystem for a remote one.

Installation

The preferred way to install this extension is through composer.

Either run

$ composer require creocoder/yii2-flysystem

or add

"creocoder/yii2-flysystem": "0.8.*"

to the require section of your composer.json file.

Configuring

Local filesystem

Configure application components as follows

return [
    //...
    'components' => [
        //...
        'fs' => [
            'class' => 'creocoder\flysystem\LocalFilesystem',
            'path' => '@webroot/files',
            // 'writeFlags' => LOCK_EX,
            // 'linkHandling' => 0002,
            // 'permissions' => [],
        ],
    ],
];

FTP filesystem

Configure application components as follows

return [
    //...
    'components' => [
        //...
        'ftpFs' => [
            'class' => 'creocoder\flysystem\FtpFilesystem',
            'host' => 'ftp.example.com',
            // 'port' => 21,
            // 'username' => 'your-username',
            // 'password' => 'your-password',
            // 'ssl' => true,
            // 'timeout' => 60,
            // 'root' => '/path/to/root',
            // 'permPrivate' => 0700,
            // 'permPublic' => 0744,
            // 'passive' => false,
            // 'transferMode' => FTP_TEXT,
        ],
    ],
];

NULL filesystem

Configure application components as follows

return [
    //...
    'components' => [
        //...
        'nullFs' => [
            'class' => 'creocoder\flysystem\NullFilesystem',
        ],
    ],
];

AWS S3 filesystem

Either run

$ composer require league/flysystem-aws-s3-v3

or add

"league/flysystem-aws-s3-v3": "~1.0"

to the require section of your composer.json file and configure application components as follows

return [
    //...
    'components' => [
        //...
        'awss3Fs' => [
            'class' => 'creocoder\flysystem\AwsS3Filesystem',
            'key' => 'your-key',
            'secret' => 'your-secret',
            'bucket' => 'your-bucket',
            'region' => 'your-region',
            // 'version' => 'latest',
            // 'baseUrl' => 'your-base-url',
            // 'prefix' => 'your-prefix',
            // 'options' => [],
            // 'endpoint' => 'http://my-custom-url'
        ],
    ],
];

Azure filesystem

Add the following to the repositories section of your composer.json

{
    "type": "pear",
    "url": "http://pear.php.net"
}

Either run

$ composer require league/flysystem-azure

or add

"league/flysystem-azure": "~1.0"

to the require section of your composer.json file and configure application components as follows

return [
    //...
    'components' => [
        //...
        'azureFs' => [
            'class' => 'creocoder\flysystem\AzureFilesystem',
            'accountName' => 'your-account-name',
            'accountKey' => 'your-account-key',
            'container' => 'your-container',
        ],
    ],
];

Copy filesystem

Either run

$ composer require league/flysystem-copy

or add

"league/flysystem-copy": "~1.0"

to the require section of your composer.json file and configure application components as follows

return [
    //...
    'components' => [
        //...
        'copyFs' => [
            'class' => 'creocoder\flysystem\CopyFilesystem',
            'consumerKey' => 'your-consumer-key',
            'consumerSecret' => 'your-consumer-secret',
            'accessToken' => 'your-access-token',
            'tokenSecret' => 'your-token-secret',
            // 'prefix' => 'your-prefix',
        ],
    ],
];

Dropbox filesystem

Either run

$ composer require league/flysystem-dropbox

or add

"league/flysystem-dropbox": "~1.0"

to the require section of your composer.json file and configure application components as follows

return [
    //...
    'components' => [
        //...
        'dropboxFs' => [
            'class' => 'creocoder\flysystem\DropboxFilesystem',
            'token' => 'your-token',
            'app' => 'your-app',
            // 'prefix' => 'your-prefix',
        ],
    ],
];

Google Cloud filesystem

Run

$ composer require "superbalist/flysystem-google-storage": "^5.0"

and configure application components as follows

return [
    //...
    'components' => [
        //...
        'googleCloudFs' => [
            'class' => 'creocoder\flysystem\GoogleCloudFilesystem',
            'projectId' => 'GOOGLE_PROJECT_ID',
            'bucket' => 'GOOGLE_BUCKET',
            'keyFilePath' => 'GOOGLE_KEY_FILE_PATH',
        ],
    ],
];

Note: Credential configuration is read from the keyFile.

GridFS filesystem

Either run

$ composer require league/flysystem-gridfs

or add

"league/flysystem-gridfs": "~1.0"

to the require section of your composer.json file and configure application components as follows

return [
    //...
    'components' => [
        //...
        'gridFs' => [
            'class' => 'creocoder\flysystem\GridFSFilesystem',
            'server' => 'mongodb://localhost:27017',
            'database' => 'your-database',
        ],
    ],
];

Rackspace filesystem

Either run

$ composer require league/flysystem-rackspace

or add

"league/flysystem-rackspace": "~1.0"

to the require section of your composer.json file and configure application components as follows

return [
    //...
    'components' => [
        //...
        'rackspaceFs' => [
            'class' => 'creocoder\flysystem\RackspaceFilesystem',
            'endpoint' => 'your-endpoint',
            'region' => 'your-region',
            'username' => 'your-username',
            'apiKey' => 'your-api-key',
            'container' => 'your-container',
            // 'prefix' => 'your-prefix',
        ],
    ],
];

SFTP filesystem

Either run

$ composer require league/flysystem-sftp

or add

"league/flysystem-sftp": "~1.0"

to the require section of your composer.json file and configure application components as follows

return [
    //...
    'components' => [
        //...
        'sftpFs' => [
            'class' => 'creocoder\flysystem\SftpFilesystem',
            'host' => 'sftp.example.com',
            // 'port' => 22,
            'username' => 'your-username',
            'password' => 'your-password',
            'privateKey' => '/path/to/or/contents/of/privatekey',
            // 'timeout' => 60,
            // 'root' => '/path/to/root',
            // 'permPrivate' => 0700,
            // 'permPublic' => 0744,
        ],
    ],
];

WebDAV filesystem

Either run

$ composer require league/flysystem-webdav

or add

"league/flysystem-webdav": "~1.0"

to the require section of your composer.json file and configure application components as follows

return [
    //...
    'components' => [
        //...
        'webdavFs' => [
            'class' => 'creocoder\flysystem\WebDAVFilesystem',
            'baseUri' => 'your-base-uri',
            // 'userName' => 'your-user-name',
            // 'password' => 'your-password',
            // 'proxy' => 'your-proxy',
            // 'authType' => \Sabre\DAV\Client::AUTH_BASIC,
            // 'encoding' => \Sabre\DAV\Client::ENCODING_IDENTITY,
            // 'prefix' => 'your-prefix',
        ],
    ],
];

ZipArchive filesystem

Either run

$ composer require league/flysystem-ziparchive

or add

"league/flysystem-ziparchive": "~1.0"

to the require section of your composer.json file and configure application components as follows

return [
    //...
    'components' => [
        //...
        'ziparchiveFs' => [
            'class' => 'creocoder\flysystem\ZipArchiveFilesystem',
            'path' => '@webroot/files/archive.zip',
            // 'prefix' => 'your-prefix',
        ],
    ],
];

Caching feature

Either run

$ composer require league/flysystem-cached-adapter

or add

"league/flysystem-cached-adapter": "~1.0"

to the require section of your composer.json file and configure fsID application component as follows

return [
    //...
    'components' => [
        //...
        'fsID' => [
            //...
            'cache' => 'cacheID',
            // 'cacheKey' => 'flysystem',
            // 'cacheDuration' => 3600,
        ],
    ],
];

Replication feature

Either run

$ composer require league/flysystem-replicate-adapter

or add

"league/flysystem-replicate-adapter": "~1.0"

to the require section of your composer.json file and configure fsID application component as follows

return [
    //...
    'components' => [
        //...
        'fsID' => [
            //...
            'replica' => 'anotherFsID',
        ],
    ],
];

Global visibility settings

Configure fsID application component as follows

return [
    //...
    'components' => [
        //...
        'fsID' => [
            //...
            'config' => [
                'visibility' => \League\Flysystem\AdapterInterface::VISIBILITY_PRIVATE,
            ],
        ],
    ],
];

Usage

Writing files

To write file

Yii::$app->fs->write('filename.ext', 'contents');

To write file using stream contents

$stream = fopen('/path/to/somefile.ext', 'r+');
Yii::$app->fs->writeStream('filename.ext', $stream);

Updating files

To update file

Yii::$app->fs->update('filename.ext', 'contents');

To update file using stream contents

$stream = fopen('/path/to/somefile.ext', 'r+');
Yii::$app->fs->updateStream('filename.ext', $stream);

Writing or updating files

To write or update file

Yii::$app->fs->put('filename.ext', 'contents');

To write or update file using stream contents

$stream = fopen('/path/to/somefile.ext', 'r+');
Yii::$app->fs->putStream('filename.ext', $stream);

Reading files

To read file

$contents = Yii::$app->fs->read('filename.ext');

To retrieve a read-stream

$stream = Yii::$app->fs->readStream('filename.ext');
$contents = stream_get_contents($stream);
fclose($stream);

Checking if a file exists

To check if a file exists

$exists = Yii::$app->fs->has('filename.ext');

Deleting files

To delete file

Yii::$app->fs->delete('filename.ext');

Reading and deleting files

To read and delete file

$contents = Yii::$app->fs->readAndDelete('filename.ext');

Renaming files

To rename file

Yii::$app->fs->rename('filename.ext', 'newname.ext');

Getting files mimetype

To get file mimetype

$mimetype = Yii::$app->fs->getMimetype('filename.ext');

Getting files timestamp

To get file timestamp

$timestamp = Yii::$app->fs->getTimestamp('filename.ext');

Getting files size

To get file size

$timestamp = Yii::$app->fs->getSize('filename.ext');

Creating directories

To create directory

Yii::$app->fs->createDir('path/to/directory');

Directories are also made implicitly when writing to a deeper path

Yii::$app->fs->write('path/to/filename.ext');

Deleting directories

To delete directory

Yii::$app->fs->deleteDir('path/to/filename.ext');

Managing visibility

Visibility is the abstraction of file permissions across multiple platforms. Visibility can be either public or private.

use League\Flysystem\AdapterInterface;

Yii::$app->fs->write('filename.ext', 'contents', [
    'visibility' => AdapterInterface::VISIBILITY_PRIVATE
]);

You can also change and check visibility of existing files

use League\Flysystem\AdapterInterface;

if (Yii::$app->fs->getVisibility('filename.ext') === AdapterInterface::VISIBILITY_PRIVATE) {
    Yii::$app->fs->setVisibility('filename.ext', AdapterInterface::VISIBILITY_PUBLIC);
}

Listing contents

To list contents

$contents = Yii::$app->fs->listContents();

foreach ($contents as $object) {
    echo $object['basename']
        . ' is located at' . $object['path']
        . ' and is a ' . $object['type'];
}

By default Flysystem lists the top directory non-recursively. You can supply a directory name and recursive boolean to get more precise results

$contents = Yii::$app->fs->listContents('path/to/directory', true);

Listing paths

To list paths

$paths = Yii::$app->fs->listPaths();

foreach ($paths as $path) {
    echo $path;
}

Listing with ensured presence of specific metadata

To list with ensured presence of specific metadata

$listing = Yii::$app->fs->listWith(
    ['mimetype', 'size', 'timestamp'],
    'optional/path/to/directory',
    true
);

foreach ($listing as $object) {
    echo $object['path'] . ' has mimetype: ' . $object['mimetype'];
}

Getting file info with explicit metadata

To get file info with explicit metadata

$info = Yii::$app->fs->getWithMetadata('path/to/filename.ext', ['timestamp', 'mimetype']);
echo $info['mimetype'];
echo $info['timestamp'];

Donating

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creocoder/yii2-flysystem

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Repository Details

Flysystem Extension for Yii 2

Installation

Configuring

Local filesystem

FTP filesystem

NULL filesystem

AWS S3 filesystem

Azure filesystem

Copy filesystem

Dropbox filesystem

Google Cloud filesystem

GridFS filesystem

Rackspace filesystem

SFTP filesystem

WebDAV filesystem

ZipArchive filesystem

Caching feature

Replication feature

Global visibility settings

Usage

Writing files

Updating files

Writing or updating files

Reading files

Checking if a file exists

Deleting files

Reading and deleting files

Renaming files

Getting files mimetype

Getting files timestamp

Getting files size

Creating directories

Deleting directories

Managing visibility

Listing contents

Listing paths

Listing with ensured presence of specific metadata

Getting file info with explicit metadata

Donating

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