php-graphene-node-client

It is PHP API client for Steem/GOLOS/VIZ blockchain

Github or packagist with MIT license. Author @t3ran13 and active contributor @semasping

In Release v5.0.3

fix critical bug for WS connectors implement WSConnectorAbstract.php

In Release v5.0.4

new method isEnough was added to Bandwidth Tool
abstract connectors was updated
string serializer was improved
class OpComment was updated

In Release v5.1.0

blockchain API methods are placed in own classes accordinly to blockchain names
new HTTP/WS connectors were added for VIZ
new api methods were added for VIZ
new operations types where added in serializator
broadcast was upated for working with VIZ blockchain
new broadcast operation "content" was added for VIZ

fix critical bug for WS connectors implement WSConnectorAbstract.php

It was crashed when connestor was not opened and tried to be closed. It is fixed now with additional checking.

new method isEnough was added to Bandwidth Tool

There is easy way to check you Bandwidth before make transaction now:

<?php

use GrapheneNodeClient\Connectors\Http\SteemitHttpConnector;
use GrapheneNodeClient\Commands\CommandQueryData;
use GrapheneNodeClient\Tools\Bandwidth;
use GrapheneNodeClient\Tools\Transaction;


$connector = new SteemitHttpConnector();
/** @var CommandQueryData $tx */
$tx = Transaction::init($connector, 'PT4M');
$tx->setParamByKey(
    '0:operations:0',
    [
        'vote',
        [
            'voter'    => $voter,
            'author'   => $author,
            'permlink' => $permlink,
            'weight'   => $weight
        ]
    ]
);
$command = new BroadcastTransactionSynchronousCommand($connector);
Transaction::sign($chainName, $tx, ['posting' => $publicWif]);


$trxString = mb_strlen(json_encode($tx->getParams()), '8bit');
if (Bandwidth::isEnough($connector, $voter, 'market', $trxString)) {
    $answer = $command->execute(
        $tx
    );
}

abstract connectors was updated

It was updated for json sending to node with JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES flags according to Steem/GOLOS/VIZ blockchains rules.
It is mean that slashes and unicode symbols have not to be unescaped.

string serializer was improved

It can serialize strings with length up to 16kk, it was 16k before.

class OpComment was updated

The parameter $parentPermlink is required now in OpComment class-helper, it is rule for STEEM/GOLOS blockchains.

blockchain API methods are placed in own classes accordinly to blockchain names

It was modified for more convenience, there are own class *Api Methods for each blockchain.

new HTTP/WS connectors were added for VIZ, new api methods were added for VIZ

VIZ is one more graphene blochchain, it is GOLOS fork. More details viz.world or https://t.me/viz_world

It is availible working with VIZ blockchain, methods were added:

get_block
get_accounts
get_account_count
get_account_history
get_account_votes
get_active_votes
get_active_witnesses
get_block_header
get_config
get_content
get_content_replies
get_discussions_by_author_before_date
get_discussions_by_blog
get_discussions_by_created
get_discussions_by_feed
get_discussions_by_trending
get_dynamic_global_properties
get_ops_in_block
get_trending_tags
get_witnesses_by_vote
get_followers
broadcast_transaction
broadcast_transaction_synchronous

new operations types where added in serializator

New types were added for serializer:

TYPE_SET_EXTENSIONS
TYPE_SET_BENEFICIARIES
TYPE_BENEFICIARY

It gives possibility for adding beneficiaries to posts.

broadcast was upated for working with VIZ blockchain, new broadcast operation "content" was added for VIZ

It is availible next broadcast operations for VIZ blockchain

OpVote
OpTransfer
OpContent(the same to OpComment in GOLOS/STEEM)

$connector = new VizWSConnector();

$answer = OpContent::doSynchronous(
    $connector,
    '5_private_posting_key', //VIZ
    'guest123',
    strtolower(str_replace(' ', '-', Transliterator::encode(mb_strtolower($title2, 'utf-8'), Transliterator::LANG_RU))),
    $title2,
    $body,
    json_encode(['tags' => ['test']], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES), //meta
    9000, //$curationPercent only for VIZ
    [], //[['account' => 'php-node-client', 'weight' => 9000]], //$beneficiaries only for VIZ
    '', 
    ''
);

$answer = OpVote::doSynchronous(
    $connector,
    'guest123',//voter
//    '5_private_posting_key', //viz
    'volv',//author
    'tikhaya-okhota-otkrytie-sezona-1539526902',//post
    10000//weght
);

$answer = OpTransfer::doSynchronous(
    $connector,
    '5_active_private_key',
    'guest123',//from
    'php-node-client',//to
    '0.010 SBD',//amount
    'test php transfer'//memo
);