PHP code example of suicore / walrus-sdk-php

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

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

    

suicore / walrus-sdk-php example snippets

uicore\Walrus\Types\StoreBlobOrQuiltOptions;
use Suicore\Walrus\WalrusClient;


// Set your API endpoints
$publisherUrl = 'https://publisher.walrus-testnet.walrus.space';
$aggregatorUrl = 'https://aggregator.walrus-testnet.walrus.space';

// Instantiate the client
$client = new WalrusClient($publisherUrl, $aggregatorUrl);

// Prepare options for storing a blob
$options = new StoreBlobOrQuiltOptions(epochs: 2);

// Store a text blob
$storeResponse = $client->storeBlob("Hello, Walrus!", $options);

// Check if the blob was newly created
if ($storeResponse->isNewlyCreated()) {
    $blobId = $storeResponse->getNewlyCreated()->getBlobObject()->getBlobId();
    echo "Blob stored successfully with ID: {$blobId}\n";
} else {
    // Handle the already certified case
    $blobId = $storeResponse->getAlreadyCertified()->getBlobId();
    echo "Blob was already certified with ID: {$blobId}\n";
}

// Retrieve the blob content
$content = $client->getBlob($blobId);
echo "Retrieved content: {$content}\n";

// Save a file as a blob
$file = '/path/to/file.txt';
$options = new StoreBlobOrQuiltOptions(epochs: 2);
$storeResponse = $client->storeBlob(dataOrPath: $file, options: $options, isFile: true);

use Suicore\Walrus\WalrusClient;
use Suicore\Walrus\Types\StoreBlobOrQuiltOptions;
use Suicore\Walrus\Types\QuiltElementFile;
use Suicore\Walrus\Types\QuiltElementFileMetadata;

$client = new WalrusClient($publisherUrl, $aggregatorUrl);
$options = new StoreBlobOrQuiltOptions(epochs: 2);

$files = [
    new QuiltElementFile('wal1.jpg', __DIR__ . '/walrus.jpg'),
    new QuiltElementFile('wal2.jpg', fopen(__DIR__ . '/walrus.jpg', 'rb')), // Open resource
];

$metadata = [
    new QuiltElementFileMetadata('wal1.jpg', (object)['creator' => 'walrus', 'version' => '1.0']),
    new QuiltElementFileMetadata('wal2.jpg', (object)['type' => 'logo', 'format' => 'png']),
];

$storeResponse = $client->storeQuilt($files, $options, $metadata);

$files = $storeResponse->getStoredQuiltBlobs()->getQuiltFiles();
foreach ($files as $file) {
    echo "Stored patch ID: " . $file->getQuiltPatchId() . "\n";
}

$patchId = 'quilt-file-patch-id';
$content = $client->getQuilt($patchId);

$blobId = 'quilt-blob-id';
$fileContent = $client->getQuilt($blobId, 'wal1.jpg');

use Suicore\Walrus\Helpers\Aes256Encryptor;

// Encrypt data
$encryptor = new Aes256Encryptor('01234567890123456789012345678901'); // EXAMPLE, USE A DIFFERENT KEY!
$encryptedData = $encryptor->encrypt('Hello, Walrus!');
echo "Encrypted data: {$encryptedData}\n";

// Decrypt data
$decryptedData = $encryptor->decrypt($encryptedData);
echo "Decrypted data: {$decryptedData}\n";