分类 PHP 下的文章

1、第一步

$ which php
$ vim ~/.bash_profile

2、第二步

$ export PATH=/Applications/MAMP/bin/php/php7.2.7/bin:$PATH
$ #/Applications/MAMP/bin/php/php7.2.7/bin是我的php版本路径

3、第三步

$ source ~/.bash_profile

4、第四步

$ php -v

如果以上步骤仍然没有改变PHP的版本,再执行以下:

1、vim ~/.zshrc
2、source~/.bash_profile

直接上链接

1、https://github.com/lizhichao/sm
2、https://github.com/lpilp/phpsm2sm3sm4

其中第二个的简单使用方法(转载)如下:

// 工具函数
function formatHex($dec) {
  $hex = gmp_strval(gmp_init($dec, 10), 16);
  $len = strlen($hex);
  if ($len == 64) {
      return $hex;
  }
  if ($len < 64) {
      $hex = str_pad($hex, 64, "0", STR_PAD_LEFT);
  } else {
      $hex = substr($hex, $len - 64, 64);
  }
  return $hex;
}
############################数据加密开始################################
// 公钥
$publicKey = 'BNsIe9U0x8IeSe4h/dxUzVEz9pie0hDSfMRINRXc7s1UIXfkExnYECF4QqJ2SnHxLv3z/99gsfDQrQ6dzN5lZj0=';
// 私钥
$privateKey = 'NBtl7WnuUtA2v5FaebEkU0/Jj1IodLGT6lQqwkzmd2E=';
// base64私钥转二进制
$privateKey = base64_decode($privateKey);
// 二进制转十六进制字符串
$privateKey = unpack("H*", $privateKey)[1];
// 待加密的数据
$data       = '{"request":{"body":{"ntbusmody":[{"busmod":"00001"}],"ntdumaddx1":[{"bbknbr":"75","dyanam":"招商测试","dyanbr":"11111111111","eftdat":"20220602","inbacc":"755936020410404","ovrctl":"N","yurref":"596620626253316098"}]},"head":{"funcode":"NTDUMADD","reqid":"202206021511010000001","userid":"B000001631"}},"signature":{"sigdat":"__signature_sigdat__","sigtim":"20220602161503"}}';
// 生成签名开始
$sm2    = new RtSm2("base64");
// 将用户id填充到16个字节
$userId = sprintf('%-016s', "B000001631");
// 使用rsa的私钥生成签名(注意这里是私钥!私钥!私钥!)
$sign   = $sm2->doSign($data, $privateKey, $userId);
// 将base64的签名还原为二进制
$sign   = base64_decode($sign);
// 处理二进制数据
$point  = \FG\ASN1\ASNObject::fromBinary($sign)->getChildren();
$pointX = formatHex($point[0]->getContent());
$pointY = formatHex($point[1]->getContent());
$sign   = $pointX . $pointY;
$sign   = base64_encode(hex2bin($sign));
// 替换签名字段
$data = str_replace('__signature_sigdat__', $sign, $data);
// 对数据进行对称加密(换成你自己的key)
$sm4         = new RtSm4('VuAzSWQhsoNqzn0K');
// 这里使用的具名参数的写法,低版本的php改成顺序传入参数就行
$encryptData = $sm4->encrypt($data, 'sm4-cbc', $iv = $userId, "base64");
var_dump($encryptData);die;
############################数据加密结束################################
############################返回数据验证开始################################
$decryptData = "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";
// 返回结果解密,这里使用的具名参数的写法,低版本的php改成顺序传入参数就行
$json = $sm4->decrypt($decryptData, $type = 'sm4-cbc', $iv = $userId, $formatInput = 'base64');
$data = json_decode($json, true);
var_dump($data);die;
// 验证签名是否正确
$sign = $data["signature"]["sigdat"];
// 将数据中的签名重置
$data["signature"]["sigdat"] = "__signature_sigdat__";
$json                        = json_encode($data, 256);
$signHex                     = bin2hex(base64_decode($sign));
$r                           = substr($signHex, 0, 64);
$s                           = substr($signHex, 64, 64);
$r                           = gmp_init($r, 16);
$s                           = gmp_init($s, 16);
$signature                   = new \Mdanter\Ecc\Crypto\Signature\Signature($r, $s);
$serializer                  = new DerSignatureSerializer();
$serializedSig               = $serializer->serialize($signature);
$sign                        = base64_encode($serializedSig);
$publicKey                   = unpack("H*", base64_decode($publicKey))[1];
$b                           = $sm2->verifySign($json, $sign, $publicKey, $userId);
var_dump($b);
############################返回数据验证结束################################

转自:https://learnku.com/articles/68557

<?php
 
class SM4
{
    const SM4_CK = [
        0x00070e15, 0x1c232a31, 0x383f464d, 0x545b6269,
        0x70777e85, 0x8c939aa1, 0xa8afb6bd, 0xc4cbd2d9,
        0xe0e7eef5, 0xfc030a11, 0x181f262d, 0x343b4249,
        0x50575e65, 0x6c737a81, 0x888f969d, 0xa4abb2b9,
        0xc0c7ced5, 0xdce3eaf1, 0xf8ff060d, 0x141b2229,
        0x30373e45, 0x4c535a61, 0x686f767d, 0x848b9299,
        0xa0a7aeb5, 0xbcc3cad1, 0xd8dfe6ed, 0xf4fb0209,
        0x10171e25, 0x2c333a41, 0x484f565d, 0x646b7279
    ];
 
    const SM4_SBOX = [
        0xd6,0x90,0xe9,0xfe,0xcc,0xe1,0x3d,0xb7,0x16,0xb6,0x14,0xc2,0x28,0xfb,0x2c,0x05,
        0x2b,0x67,0x9a,0x76,0x2a,0xbe,0x04,0xc3,0xaa,0x44,0x13,0x26,0x49,0x86,0x06,0x99,
        0x9c,0x42,0x50,0xf4,0x91,0xef,0x98,0x7a,0x33,0x54,0x0b,0x43,0xed,0xcf,0xac,0x62,
        0xe4,0xb3,0x1c,0xa9,0xc9,0x08,0xe8,0x95,0x80,0xdf,0x94,0xfa,0x75,0x8f,0x3f,0xa6,
        0x47,0x07,0xa7,0xfc,0xf3,0x73,0x17,0xba,0x83,0x59,0x3c,0x19,0xe6,0x85,0x4f,0xa8,
        0x68,0x6b,0x81,0xb2,0x71,0x64,0xda,0x8b,0xf8,0xeb,0x0f,0x4b,0x70,0x56,0x9d,0x35,
        0x1e,0x24,0x0e,0x5e,0x63,0x58,0xd1,0xa2,0x25,0x22,0x7c,0x3b,0x01,0x21,0x78,0x87,
        0xd4,0x00,0x46,0x57,0x9f,0xd3,0x27,0x52,0x4c,0x36,0x02,0xe7,0xa0,0xc4,0xc8,0x9e,
        0xea,0xbf,0x8a,0xd2,0x40,0xc7,0x38,0xb5,0xa3,0xf7,0xf2,0xce,0xf9,0x61,0x15,0xa1,
        0xe0,0xae,0x5d,0xa4,0x9b,0x34,0x1a,0x55,0xad,0x93,0x32,0x30,0xf5,0x8c,0xb1,0xe3,
        0x1d,0xf6,0xe2,0x2e,0x82,0x66,0xca,0x60,0xc0,0x29,0x23,0xab,0x0d,0x53,0x4e,0x6f,
        0xd5,0xdb,0x37,0x45,0xde,0xfd,0x8e,0x2f,0x03,0xff,0x6a,0x72,0x6d,0x6c,0x5b,0x51,
        0x8d,0x1b,0xaf,0x92,0xbb,0xdd,0xbc,0x7f,0x11,0xd9,0x5c,0x41,0x1f,0x10,0x5a,0xd8,
        0x0a,0xc1,0x31,0x88,0xa5,0xcd,0x7b,0xbd,0x2d,0x74,0xd0,0x12,0xb8,0xe5,0xb4,0xb0,
        0x89,0x69,0x97,0x4a,0x0c,0x96,0x77,0x7e,0x65,0xb9,0xf1,0x09,0xc5,0x6e,0xc6,0x84,
        0x18,0xf0,0x7d,0xec,0x3a,0xdc,0x4d,0x20,0x79,0xee,0x5f,0x3e,0xd7,0xcb,0x39,0x48
    ];
 
    const SM4_FK = [0xA3B1BAC6, 0x56AA3350, 0x677D9197, 0xB27022DC];
 
    public $_rk = [];
    public $_block_size = 16;
 
    public function __construct()
    {
    }
 
    public function encrypt($key, $data)
    {
        $this->sM4KeySchedule($key);
 
        $bytes = $this->pad($data, $this->_block_size);
        $chunks = array_chunk($bytes, $this->_block_size);
 
        $ciphertext = "";
        foreach ($chunks as $chunk) {
            $ciphertext .= $this->sM4Encrypt($chunk);
        }
 
        return base64_encode($ciphertext);
    }
 
    public function decrypt($key, $data)
    {
        $data = base64_decode($data);
        if (strlen($data) < 0 || strlen($data) % $this->_block_size != 0) {
            return false;
        }
 
        $this->sM4KeySchedule($key);
        $bytes = unpack("C*", $data);
        $chunks = array_chunk($bytes, $this->_block_size);
 
        $plaintext = "";
        foreach ($chunks as $chunk) {
            $plaintext .= substr($this->sM4Decrypt($chunk), 0, 16);
        }
        $plaintext = $this->un_pad($plaintext);
 
        return $plaintext;
    }
 
    private function sM4Decrypt($cipherText)
    {
        $x = [];
        for ($j=0; $j<4; $j++) {
            $x[$j]=($cipherText[$j*4]<<24)  |($cipherText[$j*4+1]<<16)| ($cipherText[$j*4+2]<<8)|($cipherText[$j*4+3]);
        }
 
        for ($i=0; $i<32; $i++) {
            $tmp = $x[$i+1]^$x[$i+2]^$x[$i+3]^$this->_rk[31-$i];
            $buf= (self::SM4_SBOX[($tmp >> 24) & 0xFF]) << 24 |(self::SM4_SBOX[($tmp >> 16) & 0xFF]) << 16 |(self::SM4_SBOX[($tmp >> 8) & 0xFF]) << 8 |(self::SM4_SBOX[$tmp & 0xFF]);
            $x[$i+4]=$x[$i]^($buf^$this->sm4Rotl32(($buf), 2)^ $this->sm4Rotl32(($buf), 10) ^ $this->sm4Rotl32(($buf), 18)^ $this->sm4Rotl32(($buf), 24));
        }
 
        $plainText = [];
        for ($k=0; $k<4; $k++) {
            $plainText[4*$k]=($x[35-$k]>> 24)& 0xFF;
            $plainText[4*$k+1]=($x[35-$k]>> 16)& 0xFF;
            $plainText[4*$k+2]=($x[35-$k]>> 8)& 0xFF;
            $plainText[4*$k+3]=($x[35-$k])& 0xFF;
        }
 
        return $this->bytesToString($plainText);
    }
 
    private function sM4Encrypt($plainText)
    {
        $x = [];
        for ($j=0; $j<4; $j++) {
            $x[$j]=($plainText[$j*4]<<24)  |($plainText[$j*4+1]<<16)| ($plainText[$j*4+2]<<8)|($plainText[$j*4+3]);
        }
 
        for ($i=0; $i<32; $i++) {
            $tmp = $x[$i+1]^$x[$i+2]^$x[$i+3]^$this->_rk[$i];
            $buf= (self::SM4_SBOX[($tmp >> 24) & 0xFF]) << 24 |(self::SM4_SBOX[($tmp >> 16) & 0xFF]) << 16 |(self::SM4_SBOX[($tmp >> 8) & 0xFF]) << 8 |(self::SM4_SBOX[$tmp & 0xFF]);
            $x[$i+4]=$x[$i]^($buf^$this->sm4Rotl32(($buf), 2)^ $this->sm4Rotl32(($buf), 10) ^ $this->sm4Rotl32(($buf), 18)^ $this->sm4Rotl32(($buf), 24));
        }
 
        $cipherText = [];
        for ($k=0; $k<4; $k++) {
            $cipherText[4*$k]=($x[35-$k]>> 24)& 0xFF;
            $cipherText[4*$k+1]=($x[35-$k]>> 16)& 0xFF;
            $cipherText[4*$k+2]=($x[35-$k]>> 8)& 0xFF;
            $cipherText[4*$k+3]=($x[35-$k])& 0xFF;
        }
 
        return $this->bytesToString($cipherText);
    }
 
    private function stringToBytes($string)
    {
        return unpack('C*', $string);
    }
 
    private function bytesToString($bytes)
    {
        return vsprintf(str_repeat('%c', count($bytes)), $bytes);
    }
 
    private function pad($data)
    {
        $bytes = $this->stringToBytes($data);
        $rem = $this->_block_size - count($bytes) % $this->_block_size;
        for ($i = 0; $i < $rem; $i++) {
            array_push($bytes, $rem);
        }
        return $bytes;
    }
 
    private function un_pad($data)
    {
        $bytes = $this->stringToBytes($data);
        $rem = $bytes[count($bytes)];
        $bytes = array_slice($bytes, 0, count($bytes) - $rem);
        return $this->bytesToString($bytes);
    }
 
    private function sm4Rotl32($buf, $n)
    {
        return (($buf << $n) & 0xffffffff) | ($buf >> (32-$n));
    }
 
    private function sM4KeySchedule($key)
    {
        $this->_rk = [];
        $key = array_values(unpack("C*", $key));
 
        $k = [];
        for ($i=0; $i<4; $i++) {
            $k[$i] = self::SM4_FK[$i]^(($key[4*$i]<<24) | ($key[4*$i+1]<<16) |($key[4*$i+2]<<8) | ($key[4*$i+3]));
        }
 
        for ($j=0; $j<32; $j++) {
            $tmp = $k[$j+1]^$k[$j+2]^$k[$j+3]^ self::SM4_CK[$j];
            $buf = (self::SM4_SBOX[($tmp >> 24) & 0xFF]) << 24 |(self::SM4_SBOX[($tmp >> 16) & 0xFF]) << 16 |(self::SM4_SBOX[($tmp >> 8) & 0xFF]) << 8 |(self::SM4_SBOX[$tmp & 0xFF]);
 
            $k[$j+4]=$k[$j]^(($buf)^($this->sm4Rotl32(($buf), 13))^($this->sm4Rotl32(($buf), 23)));
            $this->_rk[$j]=$k[$j+4];
        }
    }
}
 
$key = '1234567890123456';
$data = '1234567890abcdefghijklmnopqrstuvwxyz!@#$%^&*(),./;我是一个好人,你不要怀疑。';
 
$sm4 = new SM4();
 
echo "加密key:" . $key . "\n";
echo "明文:" . $data . "\n";
$a = $sm4->encrypt($key, $data);
echo "加密结果:" . $a . "\n";
$b = $sm4->decrypt($key, $a);
echo "解密结果:" . $b . "\n";
 
 
list($t1, $t2) = explode(' ', microtime());
$st = (float)sprintf('%.0f', (floatval($t1) + floatval($t2)) * 1000);
for ($i = 0; $i< 1000; $i++) {
    $sm4 = new SM4();
    $a = $sm4->encrypt($key, $data);
}
list($t1, $t2) = explode(' ', microtime());
$et = (float)sprintf('%.0f', (floatval($t1) + floatval($t2)) * 1000);
$endtime = $et-$st;
 
echo "time:" . $endtime . "\n";

 
方便查询,转载:
https://www.cnblogs.com/richerdyoung/p/12469189.html

方式一:

$url = "https://api.weixin.qq.com/sns/jscode2session?appid={$appid}&secret={$secret}&js_code={$code}&grant_type=authorization_code";

方式二:

$url = "https://api.weixin.qq.com/sns/jscode2session?appid=".$appid."&secret=".$secret."&js_code=".$code."&grant_type=authorization_code";

方式三:

$url = "https://api.weixin.qq.com/sns/jscode2session?appid=%s&secret=%s&js_code=%s&grant_type=authorization_code";
$url = sprintf($url,$appid,$secret,$code);

微信小程序获取客户端手机号码,踩的坑。如下提示:

{"errcode":47001,"errmsg":"data format error hint: [6kMDxSDNRa-hAwqia] rid: 6308d1b5-69935bc9-1d99d19f"}

protected function getPhoneNo($code): string
    {
        try {
            $accessToken = $this->getAccessToken();
            if($accessToken) {
                //POST https://api.weixin.qq.com/wxa/business/getuserphonenumber?access_token=ACCESS_TOKEN
                $client = new Client();
                $url = config('mini.get_phone_number');
                $req = $client->post("$url?access_token={$accessToken}", [
                    'json' => [
                        'code' => $code
                    ]
                ]);
                var_export($req->getBody()->getContents());
            }
        } catch (\Throwable | \Exception $e) {
            return $e->getMessage();
        }
    }

这里需要注意的是,post请求时,格式需要用json格式,不能用body格式,即:

正确:

'json' => [
    'code' => $code
]

错误:

'form_params' => [
    'code' => $code
]


代码片段

 /**
    * 调班记录和导出
    * @param $params
    * @return string
    */
   public static function getEmployeeShiftRecord($params)
   {
       set_time_limit(0);
       $pageSize = $params['per_page'] ?? 10;
       $where = [
           'r.company_id' => $params['company_id'],
           'r.del' => 0
       ];
       $records = DB::table('attendance_employee_shift_record as r')
           ->select('r.*','t.name as team_name','e.deptid','e.company_branch_id as sub_id','e.fullName','e.uuid')
           ->leftJoin('attendance_team as t','t.id','=','r.team_id')
           ->leftJoin('employees as e','e.id','=','r.eid')
           ->where($where)
           ->where(function($query) use($params) {
               //判断是否有关键词
               if (!empty($params['keyword'])) {
                   $keyEid = Employee::where('fullName', 'like', '%'.$params['keyword'].'%')->value('id');
                   $query->where('e.fullName', 'like', '%'.$params['keyword'].'%')->orWhere('r.eid',$keyEid)->orWhere('r.target_eid',$keyEid);
               }
               //判断考勤组
               if(!empty($params['group_id'])){
                   $query->where('r.group_id',$params['group_id']);
               }
               //权限判断
               if(!empty($params['permission_range'])){
                   $uuids = self::getEmployeeUuidByPermissionRange($params['permission_range'],$params['company_id']);
                   if(count($uuids)){
                       $query->whereIn('e.uuid', $uuids);
                   }
               }

               if(!empty($params['start_time']) && !empty($params['end_time'])){
                   $date = [date('Y-m-d',strtotime($params['start_time'])),date('Y-m-d',strtotime($params['end_time']))];
                   $query->whereBetween('day',$date)->orWhereBetween('target_day',$date);
               }
           })
           ->orderBy('created_at','desc')
           ->paginate($pageSize);

       ## 导出处理
       if(!empty($params['export'])){
           
           //获取调班记录数据
           $data = array();
           //组装表头内容
           $title = [
               'fullName'=> '调班员工',
               'subName' => '公司/中心',
               'deptName' => //'部门',
               'group_name' => '考勤组',
               'team_name' => '班组',
               'day' => '调班日期',
               'class_name' => '调班班次',
               'target_employee_name' => '目标员工',
               'target_day' => '目标日期',
               'target_class_name' => '目标班次',
           ];
           ##yield引入
           $records = self::yieldData($records);

           foreach ($records as $key => &$record ){
               foreach ($title as $k => $value){
                   $data[$key][$k] = $record->$k;
               }

           }

           array_unshift($data, $title);
           $remark = trans('attendance.1048'); //调班记录表
           $extension = 'xlsx';

           \Excel::create($remark, function($excel) use($data) {//调班

               $excel->sheet('store', function ($sheet) use ($data) {

                   //超时处理
                   $cacheMethod = \PHPExcel_CachedObjectStorageFactory::cache_in_memory;
                   \PHPExcel_Settings::setCacheStorageMethod($cacheMethod);

                   $sheet->setWidth(array(
                       'A' => 10,
                       'B' => 30,
                       'C' => 20,
                       'D' => 20,
                       'E' => 20,
                   ));

                   $sheet->cells('A:Z', function ($cells) {

                       $cells->setAlignment('center');
                       $cells->setValignment('center');

                   });

                   $sheet->fromArray($data, null, 'A1', true, false);

               });

           })->export($extension);
          return true;
       }

       return $records;
   }

引入 yield生成器

   public static function yieldData($data)
   {
       foreach ($data as $datum){
           yield $datum;
       }
   }

yield生成器总结

1、当没引入yield时,如果使用数组,那么你就是把所有excel表格数据先存入数组,而数组是占服务器的内存,当数据量达到一定量时,服务器就会瘫痪。
2、当引入yield时,那么excel表数据就相当于一个函数(如:yieldData),你不调用它,它就不会占用内存。假如,你调用它(yieldData),那么yield生成器就会把excel数据一行一行的读取并且同时清理掉你调用的那一行的内存(即是读一行清理一行内存)。
3、因此,它在使用时,就几乎不占用内存,这样效率将会大大提高。

转载:https://blog.csdn.net/t_fengyun/article/details/99996933

/**
 * 下划线转驼峰
 * @param $str
 * @return null|string|string[]
 */
public static function lineToHump($str)
{
    $str = preg_replace_callback('/([-_]+([a-z]{1}))/i', function ($matches) {
        return strtoupper($matches[2]);
    }, $str);
    return $str;
}

/**
 * 驼峰转下划线
 * @param $str
 * @return null|string|string[]
 */
public static function humpToLine($str)
{
    $str = preg_replace_callback('/([A-Z]{1})/', function ($matches) {
        return '_' . strtolower($matches[0]);
    }, $str);
    return $str;
}

目前我用phpspeadsheet导出excel文件,是存为文件然后再respon的。 有没有方法直接输出而不用输出实体文件?
$writer = new Xlsx($spreadsheet);
$response = response();
ob_start();
$writer->save('php://output');
$c = ob_get_contents();
ob_flush();
flush();
$response->withHeaders([
    'Content-Type' => 'application/vnd.ms-excel',
    'Content-Disposition' => 'attachment;filename="xxx.xlsx"',
    'Cache-Control' => 'max-age=0',
])->withBody($c);
return $response;

转自:https://www.workerman.net/q/9070