PHP_ConnectionFunction.php

<?php
require_once 'vendor/autoload.php'; // Web3.php library

use Web3\Web3;
use Web3\Contract;

function my_custom_token_transaction() {
    // Ethereum provider (can be a local node, Infura, etc.)
    $web3 = new Web3('https://mainnet.infura.io/v3/YOUR_INFURA_PROJECT_ID'); // Use your own Infura URL or provider

    // Contract addresses
    $multiSigWalletAddress = '0xMultiSigWalletAddress'; // Replace with your MultiSigWallet contract address
    $myTokenSenderAddress = '0xMyTokenSenderAddress'; // Replace with your MyTokenSender contract address
    $tokenAddress = '0xYourTokenAddress'; // Replace with your ERC20 token contract address

    // Contract ABIs
    $multiSigWalletABI = json_decode(file_get_contents('MultiSigWalletABI.json')); // Replace with the ABI JSON of MultiSigWallet
    $myTokenSenderABI = json_decode(file_get_contents('MyTokenSenderABI.json')); // Replace with the ABI JSON of MyTokenSender
    $erc20ABI = json_decode(file_get_contents('ERC20ABI.json')); // Replace with the ABI JSON of ERC20 token

    // Connect to MultiSigWallet contract
    $multiSigWalletContract = new Contract($web3->provider, $multiSigWalletABI);
    $multiSigWalletContract->at($multiSigWalletAddress);

    // Connect to MyTokenSender contract
    $myTokenSenderContract = new Contract($web3->provider, $myTokenSenderABI);
    $myTokenSenderContract->at($myTokenSenderAddress);

    // Connect to ERC20 Token contract
    $erc20Contract = new Contract($web3->provider, $erc20ABI);
    $erc20Contract->at($tokenAddress);

    // Example: Call the `submitTransaction` function of MultiSigWallet
    $recipientAddress = '0xRecipientAddress'; // Replace with recipient address
    $amountToSend = '1000000000000000000'; // Amount in Wei (1 token with 18 decimals)
    $data = '0x'; // Replace with any data if needed

    // Example: Submit a transaction to MultiSigWallet
    $multiSigWalletContract->call('submitTransaction', $recipientAddress, $amountToSend, $data, function ($err, $result) {
        if ($err !== null) {
            echo 'Error submitting transaction: ' . $err->getMessage();
        } else {
            echo 'Transaction submitted successfully. Transaction ID: ' . $result[0];
        }
    });

    // Example: Transfer tokens from MyTokenSender contract
    $tokenAmount = '1000000000000000000'; // Amount in Wei (1 token with 18 decimals)
    $recipientTokenAddress = '0xRecipientTokenAddress'; // Replace with recipient token address

    $myTokenSenderContract->call('sendTokens', $tokenAddress, $recipientTokenAddress, $tokenAmount, function ($err, $result) {
        if ($err !== null) {
            echo 'Error sending tokens: ' . $err->getMessage();
        } else {
            echo 'Tokens sent successfully. Transaction hash: ' . $result[0];
        }
    });
}

add_action('init', 'my_custom_token_transaction');