www.x-motion.cn/Application/Common/Server/CommonServer.class.php

<?php

namespace Common\Server;

use Common\Server\BaseServer;
use Common\Model\SyspeiziModel;
use Common\Cache\RedisCache;
use Common\Model\BusinesseCollectionModel;

/** @author hch
 * 公用server
 */
class CommonServer extends BaseServer {

    private $cache;

    function __construct() {
        parent::__construct();
        $this->cache = new RedisCache();
    }
    
    public function get_rand_no() {
        return date("ymd", time()) . substr(microtime(), 2, 5) . sprintf('%02d', rand(0, 99));
    }

    function getIp() {
        $realip = '';
        $unknown = 'unknown';
        if (isset($_SERVER)) {
            if (isset($_SERVER['HTTP_X_FORWARDED_FOR']) && !empty($_SERVER['HTTP_X_FORWARDED_FOR']) && strcasecmp($_SERVER['HTTP_X_FORWARDED_FOR'], $unknown)) {
                $arr = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
                foreach ($arr as $ip) {
                    $ip = trim($ip);
                    if ($ip != 'unknown') {
                        $realip = $ip;
                        break;
                    }
                }
            } else if (isset($_SERVER['HTTP_CLIENT_IP']) && !empty($_SERVER['HTTP_CLIENT_IP']) && strcasecmp($_SERVER['HTTP_CLIENT_IP'], $unknown)) {
                $realip = $_SERVER['HTTP_CLIENT_IP'];
            } else if (isset($_SERVER['REMOTE_ADDR']) && !empty($_SERVER['REMOTE_ADDR']) && strcasecmp($_SERVER['REMOTE_ADDR'], $unknown)) {
                $realip = $_SERVER['REMOTE_ADDR'];
            } else {
                $realip = $unknown;
            }
        } else {
            if (getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), $unknown)) {
                $realip = getenv("HTTP_X_FORWARDED_FOR");
            } else if (getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), $unknown)) {
                $realip = getenv("HTTP_CLIENT_IP");
            } else if (getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), $unknown)) {
                $realip = getenv("REMOTE_ADDR");
            } else {
                $realip = $unknown;
            }
        }
        $realip = preg_match("/[\d\.]{7,15}/", $realip, $matches) ? $matches[0] : $unknown;
        return $realip;
    }

    //根据ip获取所处城市
    public function getIpLookup($ip = '') {
        if (empty($ip)) {
            $ip = $this->getIp();
        }
        $res = @file_get_contents('http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js&ip=' . $ip);
        if (empty($res)) {
            return false;
        }
        $jsonMatches = array();
        preg_match('#\{.+?\}#', $res, $jsonMatches);
        if (!isset($jsonMatches[0])) {
            return false;
        }
        $json = json_decode($jsonMatches[0], true);
        if (isset($json['ret']) && $json['ret'] == 1) {
            $json['ip'] = $ip;
            unset($json['ret']);
        } else {
            return false;
        }
        return $json;
    }

    public function hidtel($phone) {
        $IsWhat = preg_match('/(0[0-9]{2,3}[-]?[2-9][0-9]{6,7}[-]?[0-9]?)/i', $phone); //固定电话
        if ($IsWhat == 1) {
            return preg_replace('/(0[0-9]{2,3}[-]?[2-9])[0-9]{3,4}([0-9]{3}[-]?[0-9]?)/i', '$1****$2', $phone);
        } else {
            return preg_replace('/(1[358]{1}[0-9])[0-9]{4}([0-9]{4})/i', '$1****$2', $phone);
        }
    }

    public function cut_str($string, $sublen, $start = 0, $code = 'UTF-8') {
        if ($code == 'UTF-8') {
            $pa = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|\xe0[\xa0-\xbf][\x80-\xbf]|[\xe1-\xef][\x80-\xbf][\x80-\xbf]|\xf0[\x90-\xbf][\x80-\xbf][\x80-\xbf]|[\xf1-\xf7][\x80-\xbf][\x80-\xbf][\x80-\xbf]/";
            preg_match_all($pa, $string, $t_string);

            if (count($t_string[0]) - $start > $sublen)
                return join('', array_slice($t_string[0], $start, $sublen));
            return join('', array_slice($t_string[0], $start, $sublen));
        }
        else {
            $start = $start * 2;
            $sublen = $sublen * 2;
            $strlen = strlen($string);
            $tmpstr = '';

            for ($i = 0; $i < $strlen; $i++) {
                if ($i >= $start && $i < ($start + $sublen)) {
                    if (ord(substr($string, $i, 1)) > 129) {
                        $tmpstr.= substr($string, $i, 2);
                    } else {
                        $tmpstr.= substr($string, $i, 1);
                    }
                }
                if (ord(substr($string, $i, 1)) > 129)
                    $i++;
            }
            //if(strlen($tmpstr)< $strlen ) $tmpstr.= "...";
            return $tmpstr;
        }
    }

    public function is_weixin() {
        if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false) {
            return true;
        } else {
            return false;
        }
    }

    public function cny($ns) {//阿位伯字母转换成大写中文
        static $cnums = array("零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖"),
        $cnyunits = array("圆", "角", "分"),
        $grees = array("拾", "佰", "仟", "万", "拾", "佰", "仟", "亿");
        list($ns1, $ns2) = explode(".", $ns, 2);
        $ns2 = array_filter(array($ns2[1], $ns2[0]));
        $ret = array_merge($ns2, array(implode("", _cny_map_unit(str_split($ns1), $grees)), ""));
        $ret = implode("", array_reverse(_cny_map_unit($ret, $cnyunits)));
        return str_replace(array_keys($cnums), $cnums, $ret);
    }
}