Broadcast critical bug was fixed

• added flag JSON_UNESCAPED_UNICODE to json_encode function for multi-byte symbols in transactions
• deleted trash from code

hack for fix bug of spec256k1-php and updates

• hack for fix bug of spec256k1-php
• tx init upd
• Op* classes upd
• readme upd

HTTP Connector For Steemit

• HTTP connector for steemit
• SteemitHttpConnector in InitConnector by default

New Broadcast Operations

• new broadcast operations
  • transfer
  • comment
• new operation serializer structure

Transactions/Broadcast

In Release

• broadcast (example for vote)
• tools for broadcast
• bag fixes for broadcast commands

Install Via Composer

For readonly, without broadcast

composer require t3ran13/php-graphene-node-client

with broadcast (sending transactions to blockchain)

(details and dockerfile here)

install components

• automake
• libtool
• libgmp-dev

install extensions

• secp256k1 (how to install (secp256k1-php)[https://github.com/Bit-Wasp/secp256k1-php])
• gmp

broadcast_api operations templates

• vote

<?php

use GrapheneNodeClient\Tools\ChainOperations\OpVote;
use GrapheneNodeClient\Tools\Transaction;

$answer = OpVote::doSynchronous(
    Transaction::CHAIN_STEEM, //Transaction::CHAIN_GOLOS
    'guest123',
    '5JRaypasxMx1L97ZUX7YuC5Psb5EAbF821kkAGtBj7xCJFQcbLg',
    'firepower',
    'steemit-veni-vidi-vici-steemfest-2016-together-we-made-it-happen-thank-you-steemians',
    10000
);

// example of answer
//Array
//(
//    [id] => 5
//    [result] => Array
//        (
//            [id] => a2c52988ea870e446480782ff046994de2666e0d
//            [block_num] => 17852337
//            [trx_num] => 1
//            [expired] =>
//        )
//
//)

Transaction for blockchain (broadcast)

<?php

use GrapheneNodeClient\Tools\Transaction;

/** @var CommandQueryData $tx */
$tx = Transaction::init($chainName);
$tx->setParamByKey(
    '0:operations:0',
    [
        'vote',
        [
            'voter'    => $voter,
            'author'   => $author,
            'permlink' => $permlink,
            'weight'   => $weight
        ]
    ]
);

if (Transaction::CHAIN_GOLOS === $chainName) {
    $connector = new GolosWSConnector();
} elseif (Transaction::CHAIN_STEEM === $chainName) {
    $connector = new SteemitWSConnector();
}
$command = new BroadcastTransactionSynchronousCommand($connector);
Transaction::sign($chainName, $tx, ['posting' => $publicWif]);

$answer = $command->execute(
    $tx
);

WARNING

Transactions are signing with spec256k1-php with function secp256k1_ecdsa_sign_recoverable($context, $signatureRec, $msg32, $privateKey) and if it is not canonical from first time, you have to make transaction for other block. For searching canonical sign function have to implement two more parameters, but spec256k1-php library does not have it.

new commands and bugfix

New commands in database api:

• get_active_votes,
• get_content_replies,
• get_current_median_history_price

Bugfix

• get_accounts need array

Bug fix in WSConnectorAbstract.php

reassign variable name was fixed

Bug fix in WSConnectorAbstract.php

Check that answer has the same id or id from previous tries, else it is answer from other request

Recall to API And reserve nodes

WSConnectorAbstract.php was updated

• possibility to recall to API when getting error in answer (default $maxNumberOfTriesToCallApi = 3)
• possibility to connetc to reserve nodes (after $maxNumberOfTriesToCallApi tries recall you can connect to reserve nodes)

Use

<?php

namespace My\App\Commands;

use GrapheneNodeClient\Commands\DataBase\CommandAbstract;
use GrapheneNodeClient\Connectors\ConnectorInterface;

class GolosWSConnector extends WSConnectorAbstract
{
    /**
     * @var string
     */
    protected $platform = self::PLATFORM_GOLOS;

    /**
     * max number of tries to get answer from the node
     *
     * @var int
     */
    protected $maxNumberOfTriesToCallApi = 3;

    /**
     * wss or ws servers, can be list. First node is default, other are reserve.
     * After $maxNumberOfTriesToCallApi tries connects to default it is connected to reserve node.
     *
     * @var string|array
     */
    protected $nodeURL = ['wss://ws.golos.io', 'wss://api.golos.cf'];
}

New commands

database_api

• GetBlockHeaderCommand
• GetAccountCountCommand
• GetAccountHistoryCommand
• GetAccountVotesCommand