PHP常用的方法2

<?php

/**
 * 对数据根据字符串进行asc加密
 * @param array   curlData     加密数组
 * @param string   rands     加密字符串
 * @return string  date   加密后的字符串
 * @author lyx     2019-06-19
 */
function ascEncrypt($curlData,$rands){
    $screct_key = $rands;
    $str = trim(json_encode($curlData));

    $str = addPKCS7Padding($str);

    $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128,MCRYPT_MODE_ECB),MCRYPT_RAND);
    $encrypt_str = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $screct_key, $str, MCRYPT_MODE_ECB, $iv);
    $date = base64_encode($encrypt_str);

    return $date;
}


/**
 * 获取随机字符串
 * @return string  rands   随机16位字符串
 * @author lyx     2019-06-19
 */
function haveRands(){
    $str1 = ‘ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890‘;
    $randStr = str_shuffle($str1);//打乱字符串
    $rands = substr($randStr, 0, 16);
    return $rands;
}



/**
 * 获取银行卡真实信息
 * @param string   bankCardNumber     银行卡号
 * @return string  cardType   DC借记卡   CC信用卡
 * @return string  bank   银行编码
 * @author lyx     2019-06-19
 */
function getbankCardDetail($bankCardNumber)
{

    $url = ‘https://ccdcapi.alipay.com/validateAndCacheCardInfo.json?_input_charset=utf-8&cardBinCheck=true&cardNo=‘ . $bankCardNumber;
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_RETURNTRANSFER,1);
    curl_setopt($curl, CURLOPT_FOLLOWLOCATION,1);
    curl_setopt($curl, CURLOPT_URL,$url);
    curl_setopt($curl, CURLOPT_TIMEOUT,3600);
    curl_setopt($curl, CURLOPT_USERAGENT,‘Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36‘);

    $ssl = substr($url, 0, 8) == "https://" ? TRUE : FALSE;
    if ($ssl)
    {
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
    }
    $res = curl_exec($curl);
    curl_close($curl);

    $data = json_decode($res,true);
    return $data;
}



/**
 *  计算时间区间的所有日期
 * @param string $start 开始时间
 * @param string  $end 结束时间
 * @return array
 */ 
function prDates($start,$end){
    $list = array();
    $dt_start = strtotime($start);
    $dt_end = strtotime($end);
    while ($dt_start<=$dt_end){
        $time = date(‘Y-m-d‘,$dt_start);
        array_push($list,$time);
        $dt_start = strtotime(‘+1 day‘,$dt_start);
    }
    return $list;
}


/**
 * 生成唯一不重复随机数
 * @return string
 */
function randChar(){
    $string = date(‘Ymd‘) . str_pad(mt_rand(1, 99999), 5, ‘0‘, STR_PAD_LEFT). str_pad(mt_rand(1, 9999), 4, ‘0‘, STR_PAD_LEFT). str_pad(mt_rand(1, 99), 2, ‘0‘, STR_PAD_LEFT);
    return $string;
}

/**
 * 密码加密
 * @param string    $password 密码
 * @return string
 */
function password($password) {
    $password = $password.‘6pTVUmY34BBBJwxmrEOBz7Gj877IGKBK‘;
    $string = base64_encode(sha1(md5($password)));
    $string = substr($string, 0, 8);
    $password = md5(hash("sha256", $password . $string));
    return $password;
}

/**
 * curl获取请求文本内容
 * @param string    $url URL请求地址
 * @param string    $method 请求方式  POST  GET
 * @param string    $data 请求数据
 * @return array       
 */
function https_request($url, $method =‘GET‘, $data = array()) {
    if ($method == ‘POST‘) {
        //使用crul模拟
        $ch = curl_init();
        //禁用https
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        //允许请求以文件流的形式返回
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
        curl_setopt($ch, CURLOPT_DNS_CACHE_TIMEOUT, 30);
        curl_setopt($ch, CURLOPT_URL, $url);
        $result = curl_exec($ch); //执行发送
        curl_close($ch);
    }else {
        if (ini_get(‘allow_fopen_url‘) == ‘1‘) {
            $result = file_get_contents($url);
        }else {
            //使用crul模拟
            $ch = curl_init();
            //允许请求以文件流的形式返回
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
            //禁用https
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
            curl_setopt($ch, CURLOPT_URL, $url);
            $result = curl_exec($ch); //执行发送
            curl_close($ch);
        }
    }
    return $result;
}

/**
 * 过滤掉Emoji表情文字
 */
function filterEmoji($str)
{
    $str = preg_replace_callback(
        ‘/./u‘,
        function (array $match) {
            return strlen($match[0]) >= 4 ? ‘‘ : $match[0];
        },
        $str);

    return $str;
}

/**
 * 分类转树型数组
 * @param $data
 * @param string $child
 * @return array
 */
function cats_to_tree($data, $child = ‘list‘, $id = ‘id‘, $pid = ‘parent_id‘, $pval = 0)
{
    $tree = [];
    $keys = array_column($data, $id);
    foreach ($data as $k => $ro) {
        $key = $ro[$pid] != $pval ? array_search($ro[$pid], $keys) : -1;
        if ($key >= 0) {
            $data[$key][$child][] = &$data[$k];
        }  if ($ro[$pid] == $pval) {
            $tree[] = &$data[$k];
        }
    }
    return $tree;
}

/**
 * 分类数组 id=>name
 * @param $data
 * @return array
 */
function cats_key_all($list, $key = ‘id‘, $val = ‘name‘)
{
    $data = [];
    foreach ($list as $ro) {
        $data[$ro[$key]] = $ro[$val];
    }
    return $data;
}

/**
 * 时间字符串
 * @param $time
 * @return string
 */
function date_ago($time)
{
    $t = time() - $time;
    $f = array(
        ‘31536000‘ => ‘年‘,
        ‘2592000‘ => ‘个月‘,
        ‘604800‘ => ‘星期‘,
        ‘86400‘ => ‘天‘,
        ‘3600‘ => ‘小时‘,
        ‘60‘ => ‘分钟‘,
        ‘1‘ => ‘秒‘
    );
    foreach ($f as $k => $v) {
        if (0 != $c = floor($t / (int)$k)) {
            return $c . $v . ‘前‘;
        }
    }
}

/**
 * 判断是否SSL协议
 * @return boolean
 */
function is_ssl()
{
    if (isset($_SERVER[‘HTTPS‘]) && (‘1‘ == $_SERVER[‘HTTPS‘] || ‘on‘ == strtolower($_SERVER[‘HTTPS‘]))) {
        return true;
    }  if (isset($_SERVER[‘SERVER_PORT‘]) && (‘443‘ == $_SERVER[‘SERVER_PORT‘])) {
        return true;
    }
    return false;
}

/**
 * 简化接口返回JSON
 * @return json
 */
function api_json($code, $msg = ‘‘, $data = false, $url =null,$count = null)
{
    //echo json_encode(22);exit;
    $return[‘code‘] = $code;
    $return[‘msg‘] = $msg;
    $url !== null && $return[‘domain‘] = $url;
    $data !== false && $return[‘data‘] = $data;
    $count !== null && $return[‘count‘] = $count;
    return json($return);
}

/**
 * php打印控制台日志
 * @param $data
 * @echo log
 */
function console_log($data)
{
    if (is_array($data) || is_object($data)) {
        echo("<script>console.log(‘" . json_encode($data) . "‘);</script>");
    }   {
        echo("<script>console.log(‘" . $data . "‘);</script>");
    }
}

//上传图片
function upload($file)
{
    // 给定一个目录
    $info = $file->move(‘public/upload‘);
    return ‘/‘ . $info->getPathname();
}