341 lines
11 KiB
PHP
341 lines
11 KiB
PHP
<?php
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// 应用公共文件
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namespace app;
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use app\controller\Aes;
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use app\controller\HMACMD5;
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use Firebase\JWT\JWT;
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use Firebase\JWT\Key;
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class common
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{
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function generate_order($length)
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{
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$chars = '0123456789';
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$time = time();
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$password = 'DZZS' . $time;
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for ($i = 0; $i < $length; $i++) {
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$password .= $chars[mt_rand(0, strlen($chars) - 1)];
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}
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return $password;
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}
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function generate_EquipmentAuth($length)
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{
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$chars = '0123456789';
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$time = time();
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$password = config('hard.OperatorID') . $time . '1';//1代表是生成的设备认证流水号
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for ($i = 0; $i < $length; $i++) {
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$password .= $chars[mt_rand(0, strlen($chars) - 1)];
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}
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return $password;
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}
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function generate_StartChargeSeq($length)
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{
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$chars = '0123456789';
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$time = time();
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$password = config('hard.OperatorID') . $time . '2';//2代表是生成的充电订单号
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for ($i = 0; $i < $length; $i++) {
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$password .= $chars[mt_rand(0, strlen($chars) - 1)];
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}
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return $password;
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}
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function returnFree($dian, $fu)
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{
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$time = date('H:i', time());
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// 计算当前电费
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$dian_1 = '0.00';
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$ElectricityFee = str_replace('电费:', '', $dian);
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$Elect = explode(',', $ElectricityFee);
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$dian_arr = [];
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for ($index = 0; $index < count($Elect); $index++) {
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$dian_arr[$index]['time_interval'] = substr($Elect[$index], 0, 11);
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$start_time = substr($Elect[$index], 0, 5);
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$end_time = substr($Elect[$index], 6, 5);
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$dian_arr[$index]['price'] = substr($Elect[$index], 12, 4);
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$dian_arr[$index]['dian_1'] = '';
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if ($start_time < $time && $end_time > $time) {
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$dian_arr[$index]['dian_1'] = explode(':', $Elect[$index])[3];
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$dian_1 = explode(':', $Elect[$index])[3];
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}
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}
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// 计算服务费
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$fu_1 = '0.00';
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$ServiceFee = str_replace('服务费:', '', $fu);
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$Elect = explode(',', $ServiceFee);
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$fu_arr = [];
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for ($index = 0; $index < count($Elect); $index++) {
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$fu_arr[$index]['time_interval'] = substr($Elect[$index], 0, 11);
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$start_time = substr($Elect[$index], 0, 5);
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$end_time = substr($Elect[$index], 6, 5);
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$fu_arr[$index]['price'] = substr($Elect[$index], 12, 4);
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$fu_arr[$index]['fu_1'] = '';
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if ($start_time < $time && $end_time > $time) {
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$fu_arr[$index]['dian_1'] = explode(':', $Elect[$index])[3];
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$fu_1 = explode(':', $Elect[$index])[3];
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}
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}
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foreach ($dian_arr as $key => &$value) {
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$value['dian_1'] = false;
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$start_time = substr($value['time_interval'], 0, 5);
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$end_time = substr($value['time_interval'], 6, 5);
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if ($start_time < $time && $end_time > $time) {
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$value['dian_1'] = true;
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}
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foreach ($fu_arr as $kk => $vv) {
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if ($value['time_interval'] == $vv['time_interval']) {
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$value['price'] = number_format((double)$value['price'], 4);
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$value['fu_price'] = number_format((double)$vv['price'], 4);
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$value['total_price'] = number_format($vv['price'] + $value['price'], 4);
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} else {
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continue;
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}
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}
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}
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return ['time_price' => number_format($dian_1 + $fu_1, 4), 'price_list' => $dian_arr];
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}
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function getMonthDate($date)
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{
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$date_t = array();
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$date_t[] = $date;
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for ($i = 0; $i < 4; $i++) {
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$this_date = strtotime($date);
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$next_date = date("Y-m-d", strtotime('next monday', $this_date));
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$date_t[] = $next_date;
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$date = $next_date;
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}
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return $date_t;
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}
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function getSeasonDate($date)
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{
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$date_t = array();
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$date_t[] = $date;
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for ($i = 0; $i < 2; $i++) {
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$this_date = strtotime($date);
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$next_date = date("Y-m-d", strtotime('next month', $this_date));
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$date_t[] = $next_date;
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$date = $next_date;
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}
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return $date_t;
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}
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function getYearDate($date)
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{
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$date_t = array();
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$date_t[] = $date;
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for ($i = 0; $i < 11; $i++) {
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$this_date = strtotime($date);
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$next_date = date("Y-m-d", strtotime('next month', $this_date));
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$date_t[] = $next_date;
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$date = $next_date;
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}
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return $date_t;
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}
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function getDayDate($date)
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{
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$date_t = array();
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$date_t[] = $date;
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$this_date = strtotime($date);
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$end_date = date("Y-m-d H:i:s", strtotime('+4 hour -1 second', $this_date));
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$date_end[] = $end_date;
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for ($i = 0; $i < 5; $i++) {
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$this_date = strtotime($date);
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$next_date = date("Y-m-d H:i:s", strtotime('+4 hour', $this_date));
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$this_date_end = strtotime($end_date);
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$next_date_end = date("Y-m-d H:i:s", strtotime('+4 hour', $this_date_end));
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$date_end[] = $next_date_end;
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$date_t[] = $next_date;
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$date = $next_date;
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$next_date_end = date("Y-m-d H:59:59", strtotime($next_date_end));
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$end_date = $next_date_end;
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}
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$kk['start_time'] = $date_t;
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$kk['end_time'] = $date_end;
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return $kk;
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}
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function getDistance($lat1, $lng1, $lat2, $lng2)
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{
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$earthRadius = 6367000;
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$lat1 = ($lat1 * pi()) / 180;
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$lng1 = ($lng1 * pi()) / 180;
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$lat2 = ($lat2 * pi()) / 180;
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$lng2 = ($lng2 * pi()) / 180;
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$calcLongitude = $lng2 - $lng1;
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$calcLatitude = $lat2 - $lat1;
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$stepOne = pow(sin($calcLatitude / 2), 2) + cos($lat1) * cos($lat2) * pow(sin($calcLongitude / 2), 2);
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$stepTwo = 2 * asin(min(1, sqrt($stepOne)));
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$calculatedDistance = $earthRadius * $stepTwo;
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return round($calculatedDistance / 1000, 2);
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}
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function Encrypt($data)
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{
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$aes = new Aes();
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return $aes->encrypt($data);
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}
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function Decrypt($data)
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{
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$aes = new Aes();
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return $aes->decrypt($data);
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}
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function HmacMD5($data)
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{
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$md5 = new HMACMD5();
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return $md5->HMAC($data);
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}
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function CurlSend($url, $data = '', $token = '')
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{
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$data = json_encode($data);
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// echo $data;
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$ch = curl_init();
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$headers = array();
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if ($token) {
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$headers[] = 'Authorization: Bearer ' . $token;
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}
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$headers[] = 'Content-Type: application/json;charset=utf-8';
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$headers[] = 'Content-Length: ' . strlen($data);
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 对认证证书来源的检查
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // 从证书中检查SSL加密算法是否存在
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curl_setopt($ch, CURLOPT_HEADER, 0);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
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$curl_return = curl_exec($ch);
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curl_close($ch);
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return json_decode(trim($curl_return), true);
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}
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function checkParams($params)
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{
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$arr = ['OperatorID', 'Data', 'TimeStamp', 'Seq', 'Sig'];
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// 参数检查
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foreach ($arr as $v) {
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if (empty($params[$v])) {
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return $v;
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}
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}
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return 2;
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}
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function checkSig($OperatorID, $params)
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{
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$sig = $OperatorID . $params['Data'] . $params['TimeStamp'] . $params['Seq'];
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$ecry_sig = $this->HmacMD5($sig);
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if ($params['Sig'] != $ecry_sig) {
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return 1;
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}
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return 2;
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}
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function signToken()
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{
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$key = config('hard.DataSecretIV'); //这里是自定义的一个随机字串，应该写在config文件中的，解密时也会用，相当 于加密中常用的 盐 salt
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$token = array(
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"iss" => $key, //签发者 可以为空
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"aud" => '', //面象的用户，可以为空
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"iat" => time(), //签发时间
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"nbf" => time() + 1, //在什么时候jwt开始生效 （这里表示生成100秒后才生效）
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"exp" => time() + 7200, //token 过期时间
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"data" => [ //记录的userid的信息，这里是自已添加上去的，如果有其它信息，可以再添加数组的键值对
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'name' => 'zuxing'
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]
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);
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// print_r($token);
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$jwt = JWT::encode($token, $key, "HS256"); //根据参数生成了 token
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return $jwt;
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}
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//验证token
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function checkToken_assess($token)
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{
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$key = config('hard.DataSecretIV');
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$key = new Key($key, 'HS256');
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$status = array("code" => 2);
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try {
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JWT::$leeway = 60;//当前时间减去60，把时间留点余地
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$decoded = JWT::decode($token, $key, array('HS256')); //HS256方式，这里要和签发的时候对应
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$arr = (array)$decoded;
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$res['code'] = 1;
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$res['data'] = $arr['data'];
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return 2;
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} catch (\Firebase\JWT\SignatureInvalidException $e) { //签名不正确
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$status['msg'] = "签名不正确";
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return 1;
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} catch (\Firebase\JWT\BeforeValidException $e) { // 签名在某个时间点之后才能用
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$status['msg'] = "token失效";
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return 1;
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} catch (\Firebase\JWT\ExpiredException $e) { // token过期
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$status['msg'] = "token失效";
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return 1;
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} catch (\Exception $e) { //其他错误
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$status['msg'] = "未知错误";
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return 1;
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}
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}
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function encodeData($data, $params, $ret, $msg = '')
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{
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$data = json_encode($data);
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$data = $this->Encrypt($data);
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$seq = empty($Seq) ? '0001' : $params['Seq'];
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$datetime = empty($TimeStamp) ? date('YmdHis') : $params['TimeStamp'];
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$sig = $params['OperatorID'] . $data . $datetime . $seq;
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$s = $this->HmacMD5($sig);
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return json(['Msg' => $msg, 'Ret' => $ret, 'Data' => $data, 'Sig' => $s]);
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}
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function generate_password($length)
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{
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$chars = '0123456789';
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$time = time();
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$password = config('hard.OperatorID') . $time;
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for ($i = 0; $i < $length; $i++) {
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$password .= $chars[mt_rand(0, strlen($chars) - 1)];
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}
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return $password;
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}
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} |