PHP code example of slivka-b / selectel-cloud-storage

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

slivka-b / selectel-cloud-storage example snippets

// Retrieve single container.
$container = $storage->getContainer('my-container');

// Create new container.
$type = 'public'; // Can be 'public', 'private' or 'gallery'.
$newContainer = $storage->createContainer('new-container-name', $type);

// Retrieve containers list.
$containers = $storage->containers();

$containers = $storage->containers();

// Check if container exists.
if ($containers->has('my-container')) {
	// Container exists.
}

// Get containers count.
$containersCount = count($containers); // Or $containers->count();

// Access specific container.
$container = $containers['my-container']; // Or $containers->get('my-container');

// Iterate through containers.
foreach ($containers as $container) {
	echo 'Container "'.$container->name().'" has size of '.$container->size().' bytes';
}

// Send JSON representation of collection.
header('Content-Type: application/json;charset=utf-8');
echo json_encode($containers);

$container = $containers->get('my-container');

// Get container attributes.
$name = $container->name(); // 'container-name'.
$type = $container->type(); // 'private', 'public' or 'gallery'.
$filesCount = $container->filesCount(); // or count($container); // or $container->count();
$sizeInBytes = $container->size();
$uploadedBytes = $container->uploadedBytes(); // Total number of bytes uploaded to container (rx_bytes).
$downloadedBytes = $container->downloadedBytes(); // Total number of bytes downloaded from container (tx_bytes).
$json = json_encode($container); // JSON representation of container.

// Change container type.
$container->setType('private'); // Set container visiblity to 'public', 'private' or 'gallery'.

// Check if file exists in container.
$fileExists = $container->files()->exists('/path/to/file.txt'); // true or false.

// Get single file instance.
$file = $container->files()->find('/path/to/file.txt');

// Delete container.
// Note: container must be empty!
$container->delete();

// All files (first 10000 by default).
$files = $container->files()->get(); // or $container->files()->all();

// Files from specific directory.
$filesFromDirectory = $container->files()->fromDirectory('/directory')->get();

// Files that satisfies given prefix.
// Useful for retrieving files with same name pattern:
// image-001.jpg, image-002.jpg, image-003.jpg, etc.
$filesWithPrefix = $container->files()->withPrefix('image-')->get();

// You can also combine fromDirectory() and withPrefix() methods to load prefixed files
// from a specific directory:
$filesFromDirectoryWithPrefix = $container->files()->fromDirectory('/directory')->withPrefix('image-')->get();

// You can apply limit/marker values to any results set (before calling get() method).
// Marker file is a filename of last file from previous request (pagination).
// If you have 100 files with names like 'image-001.jpg', 'image-002.jpg', ... , 'image-100.jpg'
// and you need to load 50 files from 'image-051.jpg', you can do this:
$files = $container->files()
    ->fromDirectory('photos')
    ->withPrefix('image-')
    ->limit(50, 'image-050.jpg')
    ->get();

// Note: if you're working inside a directory (fromDirectory('photos')), then you can omit
// its path when using withPrefix() or marker file. If you're not in a directory, then
// full path to prefixed files and/or marker file is 

use ArgentCrusade\Selectel\CloudStorage\Api\ApiClient;
use ArgentCrusade\Selectel\CloudStorage\FluentFilesLoader;

$api = new ApiClient('username', 'password');
$filesLoader = new FluentFilesLoader($api, 'container-name', '/container-name');
$files = $filesLoader->fromDirectory('photos')->limit(10)->asFileObjects()->get();

// Upload file from string contents.
$contents = file_get_contents('test.txt');
$etag = $container->uploadFromString('/path/to/file.txt', $contents);

// Upload file from stream.
$stream = fopen('test.txt', 'r');
$etag = $container->uploadFromStream('/path/to/file.txt', $stream);

$params = [
	'contentType' => 'application/json',
    'contentDisposition' => 'attachment; filename="filename.json"',
    'deleteAfter' => $seconds, // File will be deleted in X seconds after upload.
    'deleteAt' => strtotime('next monday'), // File will be deleted at given UNIX timestamp.
];

$files = $container->files()->get();
$firstFile = $files->get(0);
/*
$firstFile will be something like this:

[
	'bytes' => 31,
    'content_type' => 'text/html',
    'hash' => 'b302ffc3b75770453e96c1348e30eb93',
    'last_modified': "2013-05-27T14:42:04.669760",
    'name': 'path/to/my_index.html',
    'filename': 'my_index.html'
]
*/

$file = $container->files()->find('/path/to/file.txt');

// Get file attributes.
$containerName = $file->container(); // 'my-container'
$path = $file->path(); // Full path to file (from container root): '/path/to/file.txt'
$directory = $file->directory(); // Full path to directory (from container root) without filename: '/path/to'
$name = $file->name(); // Filename 'file.txt'
$sizeInBytes = $file->size(); // File size in bytes.
$contentType = $file->contentType(); // 'text/plain'
$lastModifiedAt = $file->lastModifiedAt(); // '2013-05-27T14:42:04.669760'
$etag = $file->etag(); // md5 hash of file contents.
$isDeleted = $file->isDeleted(); // Becomes true only after deletion operation.
$json = json_encode($file); // JSON representation of file.

// Read file.
$contents = $file->read(); // Read file and return string.
$resource = $file->readStream(); // Read file and return stream resource.

// If you need PSR-7's StreamInterface instead of resource, provide $psr7Stream = true argument to File::readStream method:
$psr7Stream = $file->readStream(true); // Instance of \Psr\Http\Message\StreamInterface

// Rename file.
$file->rename('new-name.txt'); // File will be placed in the same directory.

// Copy file.
$file->copy('/path/to/new/file.txt'); // Provide full path to destination file (from container root).

// Copy file to another container.
$file->copy('/path/to/file.txt', 'my-second-container');

// Delete file.
// Note: after file deletion you won't be able to perform
// any of operations listed above (except $file->isDeleted() one).
$file->delete();

$files = $container->files()->get();
$file = $container->getFileFromArray($files[0]);

$files = $container->files()->get();

$filesCollection = $container->getFilesCollectionFromArrays($files);
$filesCollection[0]->name(); // Returns first file's name.
// Same as:
$filesCollection = $container->getFilesCollectionFromArrays([
	$files[0], $files[1],
]);
$filesCollection[0]->name(); // Returns first file's name.