loadHTML($html);
libxml_clear_errors();
$get_html_value = $dom->getElementById('spanTxHash');
if(empty($get_html_value)){
return _error('当前页面没找到hash');
}
$resp['hash'] = $get_html_value->nodeValue;
//$get_html_value = '' . $this->contract_address . '';
//$get_html_value = 'BSC-USD';
$get_html_value = '';
if (!(strstr($html, $get_html_value))) {
Log::error('合约地址和配置信息不相符:' . $tx_hash);
return _error('合约地址和配置信息不相符');
}
$xpath = new \DOMXPath($dom);
$get_html_value = $xpath->query('//span[@class="badge bg-success bg-opacity-10 border border-success border-opacity-25 text-green-600 fw-medium text-start text-wrap py-1.5 px-2"]');
if ($get_html_value->length > 0 && $get_html_value->item(0)->nodeValue == 'Success') {
$resp['pay_status'] = 1;
} else {
return _error('交易失败');
}
$get_html_value = $xpath->query('//span[@class="me-1"]');
if ($get_html_value->length > 0) {
$amount = $get_html_value->item(1)->nodeValue;//所有 span class='me-1' 的元素中,第二个就是额度,超过1000会有 逗号分割
$resp['amount'] = str_replace(',', "", $amount);
} else {
return _error('当前页面没找到交易额度');
}
$get_html_value = $dom->getElementById('chunk_decodeori_0_1');
if(empty($get_html_value)){
return _error('当前页面没找到from_address');
}
$resp['from_address'] = strtolower($get_html_value->nodeValue);//转小写
$get_html_value = $dom->getElementById('chunk_decodeori_0_2');
if(empty($get_html_value)){
return _error('当前页面没找到to_address');
}
$resp['to_address'] = strtolower($get_html_value->nodeValue);
return _success($resp);
}
/**
* 根据钱包地址查询交易记录
*
* @$address 查询地址
* @$from_to 是查询付款交易(from),还剩收款交易(to),默认from
*/
public function getTransactionRecordsByAddress(string $from, string $to, int $start_block, int $end_block = 99999999)
{
if(empty($from) && empty($to)){
return _error('钱包地址不能都为空');
}
$from = strtolower($from);
$to = strtolower($to);
$address = $from;
if(empty($from)){
$address =$to;
}
// 读取远程页面地址
$url = "https://api.bscscan.com/api?module=account&action=tokentx&contractaddress=" . $this->contract_address;
$url .= "&page=1&offset=10000&endblock=" . $end_block ."&apikey=" . $this->bsc_api_key;
$url .= "&startblock=" . $start_block . "&address=" . $address;
Log::log($url);
$body = Http::get($url);
if (empty($body)) {
Log::log('api返回内容为空');
return _error('api返回内容为空');
}
// 转成数组
$rsArr = json_decode($body, true);
if (empty($rsArr) || !is_array($rsArr)) {
Log::log('api返回数据异常,json decode失败');
return _error('api返回数据异常');
}
if ($rsArr['status'] != '1') {
if($rsArr['message'] == 'No transactions found'){
Log::log('无交易记录:' . $rsArr['message']);
return _success();
}
Log::log('api返回status不为1,错误信息:' . $rsArr['message']);
return _error('api返回status不为1,错误信息:' . $rsArr['message']);
}
return _success($success_arr);
}
/**
* 获取哈希地址成功状态
* @param $orderInfo
* @return array|string
*/
public function getHashStatus($tx_hash):array
{
if (empty($tx_hash)) {
return _error('hash值不能为空');
}
$url = "https://api.bscscan.com/api?module=transaction&action=gettxreceiptstatus";
$url .= "&apikey=" . $this->bsc_api_key;
$url .= "&txhash=" . $tx_hash;
$body = Http::get($url);
if (empty($body)) {
return _error('状态api返回内容为空');
}
// 转成数组
$rsArr = json_decode($body, true);
if (empty($rsArr) || !is_array($rsArr)) {
return _error('状态api返回数据异常,json转换失败');
}
if ($rsArr['status'] != '1') {
return _error('状态api返回status不为1,当前值为:' . $rsArr['status']);
}
if ($rsArr['result']['status'] != 1) {
return _error('状态api返回result中的status不为1,当前值为:' . $rsArr['result']['status']);
}
return _success();
}
/**
* 根据时间戳获取最近的区块高度
* api接口返回数据格式
* @param $orderInfo
* @return array|string
*/
public function getBlockNoByTime($time):array
{
if(!Cache::has('block_' . $time)){
if (empty($time)) {
return _error('时间戳不能为空');
}
//https://api.bscscan.com/api?module=block&action=getblocknobytime×tamp=1601510400&closest=before&apikey=YourApiKeyToken
$url = "https://api.bscscan.com/api?module=block&action=getblocknobytime&";
$url .= "&closest=before";//closest 值还有个参数 after 控制返回接近时间戳之前还是之后的区块高度
$url .= "&apikey=" . $this->bsc_api_key;
$url .= "×tamp=" . $time;
dump($url);
$body = Http::get($url);
if (empty($body)) {
return _error('获取区块高度api返回内容为空');
}
// 转成数组
$rsArr = json_decode($body, true);
if (empty($rsArr) || !is_array($rsArr)) {
return _error('获取区块高度api返回数据异常,json转换失败');
}
if ($rsArr['status'] != '1') {
return _error($rsArr['message'] . ' -- ' . $rsArr['result']);
}
Cache::set('block_' . $time, _success($rsArr['result']), 3600);
}
//获取开始预约前的区块高度
return Cache::get('block_' . $time);
}
public function getBlcokNoByCache($time){
if(!Cache::has('block')){
$get_block = (new BscApi())->getBlockNoByTime($start_time);
if($get_block['code'] == 0){
Log::info($get_block['msg'] . date('Y-m-d H:i:s'));
dump('获取区块高度有误');
dump($get_block);
return;
}
Cache::set('block', $get_block['data'], 3600);
}
//获取开始预约前的区块高度
$start_block = Cache::get('block');
}
}