PHP常用工具类

<?php
namespace isslib\Util;
use think\Config;

/**
 * 常用工具类
 * User: xaxiong
 * Date: 2016/12/19
 * Time: 13:47
 */
class Tool{

    /**
     * 简单加密处理函数
     * @param $data
     * @return string
     */
    public static function encodeData($data){
        return urlencode(json_encode($data));
    }

    /**
     * 简单解密处理函数
     * @param $data
     * @return mixed
     */
    public static function decodeData($data){
        return json_decode(urldecode($data),true);
    }

    public static function getPrefix($mprefix=''){
        return empty($mprefix)?Config::get('database.prefix'):Config::get('database.prefix').Config::get('database.mprefix')[$mprefix];
    }

    /**
     * 对excel里的日期进行格式转化
     * @param $val 数据
     * @param $format 格式
     * @return string
     */
    public static function GetExceDate($val,$format){
        if(!empty($val)) {
            $jd = \GregorianToJD(1, 1, 1970);
            $date = \JDToGregorian($jd + intval($val) - 25569);
//        list($month, $day, $year) = explode('/',$date);
            if (!empty($format)) $date = date($format, strtotime($date));
            return $date;
        }else{
            return null;
        }
    }

    /**
     * 格式化数字
     * @param $number 要格式化的数值
     * @param $type 类型 normal,electric
     * @param $type 单位后缀
     */
    public static function numberFormat($number,$type='normal',$extUnit='')
    {
        /**
         * @var array 数据格式化类型
         */
        $FORMAT_TYPE=array(
            'normal'=>array(
                array(
                    'base'=>100000000,
                    'unit'=>'亿'
                ),
                array(
                    'base'=>10000,
                    'unit'=>'万'
                ),
                array(
                    'base'=>1000,
                    'unit'=>'千'
                ),
                array(
                    'base'=>1,
                    'unit'=>''
                )
            ),
            'electric'=>array(
                array(
                    'base'=>1000000000000,
                    'unit'=>'TW'
                ),
                array(
                    'base'=>1000000000,
                    'unit'=>'GW'
                ),
                array(
                    'base'=>1000000,
                    'unit'=>'MW'
                ),
                array(
                    'base'=>1000,
                    'unit'=>'KW'
                ),
                array(
                    'base'=>1,
                    'unit'=>'W'
                )
            )
        );

        $FORMAT_TYPE_ITEM=$FORMAT_TYPE[$type];
        //$keys=array_keys($FORMAT_TYPE_ITEM);
        //var_dump($FORMAT_TYPE_ITEM[$keys[0]]);exit();
        if(empty($number)){
            $arr['value']= 0;
            $arr['unit']='';
            $arr['base']=1;
            return $arr;
        }
        return  self::getMaxUnit($number,$FORMAT_TYPE_ITEM,$extUnit);

    }

    /**
     * 获取最大单位数据
     * @param $number 数字
     * @param $AllArr 数据类型配置
     * @param string $extUnit 单位
     * @param array $currArr 当前数据
     * @return array
     */
    public static function getMaxUnit($number,$AllArr,$extUnit='',$currArr=array()){
        //if($index>count($desArr)) return $returnArr;
        if(empty($currArr)){
            $currArr=$AllArr[0];
        }
        $key=$currArr['base'];
        $value=$currArr['unit'];

        $leaveNum=$number/$key;
        $resdata=array();
        //arrayStep::getInstance($AllArr)->setCurrent($key);
        if($leaveNum > 0 && $leaveNum < 1){
            //$nextArr=arrayStep::getInstance($AllArr)->getNext();
            $nextArr=next($AllArr);//var_dump($nextArr);
            $data=self::getMaxUnit($number,$AllArr,$extUnit,$nextArr);
            if(!empty($data))return $data;
        }else{
            $resdata= array(
                'value'=>number_format(round($leaveNum)),
                'unit'=>$value.$extUnit,
                'base'=>$key
            );
            //var_dump($resdata);
            return $resdata;
            exit();
        }
    }

    /**
     * 无限极分类树的生成
     * @param $list 数据
     * @param string $pk key名称
     * @param string $pid 父级编号
     * @param string $child
     * @param int $root
     * @return array
     */
    public static function list_to_tree($list, $pk='id',$pid = 'pid',$child = 'child',$root=0) {
        // 创建Tree
        $tree = array();
        if(is_array($list)) {
            // 创建基于主键的数组引用
            $refer = array();
            foreach ($list as $key => $data) {
                $refer[$data[$pk]] =& $list[$key];
            }
            foreach ($list as $key => $data) {
                // 判断是否存在parent
                $parentId = $data[$pid];
                if ($root == $parentId) {
                    $tree[] =& $list[$key];
                }else{
                    if (isset($refer[$parentId])) {
                        $parent =& $refer[$parentId];
                        $parent[$child][] =& $list[$key];
                    }
                }
            }
        }
        return $tree;
    }

    /**
     * GET调用接口获取返回值
     * @param $url url地址
     * @param array $header 请求头配置
     * @return mixed
     */
    public function curlGET($url,$header=array()){

        $_SESSION['issTcSession']['get'][$url]['url'] = $url;
        $_SESSION['issTcSession']['get'][$url]['header'] = $header;
//        echo $url;
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_TIMEOUT,60);   //只需要设置一个秒的数量就可以
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT,0);
        $starttime=microtime(true);
        $temp = curl_exec($ch);
        $endtime=microtime(true);
        $data="---------接口请求总时间:".($endtime-$starttime)."-----------------------\n本次接口地址为:$url\n\n\n\n";
        $_SESSION['logdata'.$_GET['a']]=$data;
        curl_close($ch);
        return $temp;
    }

    /**
     * POST调用接口获取返回值
     * @param $url url地址
     * @param string $data 参数
     * @param array $header  请求头
     * @return mixed
     */
    public function curlPOST($url,$data='',$header=array()){

        $_SESSION['issTcSession']['post'][$url]['url'] = $url;
        $_SESSION['issTcSession']['post'][$url]['data'] = $data;
        $_SESSION['issTcSession']['post'][$url]['header'] = $header;
        $curl = curl_init(); // 启动一个CURL会话
        curl_setopt($curl, CURLOPT_URL, $url); // 要访问的地址
        curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1); // 从证书中检查SSL加密算法是否存在
        curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']); // 模拟用户使用的浏览器
        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转
        curl_setopt($curl, CURLOPT_AUTOREFERER, 1); // 自动设置Referer
        curl_setopt($curl, CURLOPT_POST, 1); // 发送一个常规的Post请求
        curl_setopt($curl, CURLOPT_POSTFIELDS, $data); // Post提交的数据包
        curl_setopt($curl, CURLOPT_TIMEOUT,60);   //只需要设置一个秒的数量就可以
        curl_setopt($curl, CURLOPT_CONNECTTIMEOUT,0);
        curl_setopt($curl, CURLOPT_HEADER, 0); // 显示返回的Header区域内容
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回

        $starttime=microtime(true);
        $tmpInfo = curl_exec($curl); // 执行操作
//        if (curl_errno($curl)) {
//            echo 'Errno'.curl_error($curl);
//        }
        $endtime=microtime(true);
        $data="---------接口请求总时间:".($endtime-$starttime)."-----------------------\n本次接口地址为:$url\n\n\n\n";
        $_SESSION['logdata'.$_GET['a']]=$data;
        curl_close($curl); // 关键CURL会话
        return $tmpInfo; // 返回数据
    }

    /**
     * json数据返回格式化
     * @param $data 数据
     * @param string $status 状态
     * @param string $errorCode 错误代码
     * @param string $message 消息
     * @param null $total 数据条数
     */
    public function jsonReturn($data,$status='1',$errorCode='1',$message='',$total=null)
    {

        if($data)
        {
            $json['status'] = 1;
            $json['errorCode'] = $errorCode;
            $json['errorMsg'] = '请求成功';
            if($total)
            {
                $json['total'] = $total;
            }
            else
            {
                $json['total'] = count($data);
            }
            $json['data'] = $data;
        }
        else
        {
            if($status != '1')
            {
                $json['status'] = $status;
                $json['errorCode'] = $errorCode;
                $json['errorMsg'] =empty($message)? '请求失败':$message;
            }
            else
            {
                $json['status'] = '0';
                $json['errorCode'] = '0';
                $json['errorMsg'] =empty($message)? '请求失败':$message;
            }
            $json['total'] = '0';
            $json['data'] = array();
        }
        header("Content-type: application/json");
        echo json_encode($json);

    }

    /**
     * 保留小数
     * @param $number 数字
     * @param int $num 几位小数
     * @return float|int
     */
    public function decimal($number,$num=1){
        $number  = round($number,$num);
        $number1 = intval($number);
        $number2 = $number > $number1 ? $number : $number1;
        return $number2;

    }

    /**
     * 数组排序
     * @param $arr 数组
     * @param $keys key名
     * @param string $type 排序类型 asc,desc
     * @param int $is0
     * @param int $isK
     * @return array
     */
    function arraySort($arr, $keys, $type = 'asc',$is0=0,$isK=0) {
        $keysvalue = $new_array = array();
        foreach ($arr as $k => $v){
            $keysvalue[$k] = $v[$keys];
        }
        $type == 'asc' ? asort($keysvalue) : arsort($keysvalue);
        reset($keysvalue);
        foreach ($keysvalue as $k => $v) {

            if($isK == 1)
            {
                $new_array[$k] = $arr[$k];
            }
            else
            {
                $new_array[] = $arr[$k];
            }

        }
        if($is0 == 1)
        {
            foreach($new_array as $vo_is0)
            {
                if($vo_is0[$keys] > 0){
                    $new_array_s[] = $vo_is0;
                }
            }
            return $new_array_s;
        }
        return $new_array;
    }

    /**
     * 判断是否 为空 给 后端数据转成null
     * @param $data
     * @param int $isStr 0表示不转字符串，1：表示传成字符串
     * @return mixed
     */
    function arrIsNull($data,$isStr=0)
    {
        foreach($data as $k=>&$vo)
        {
            if(empty($vo) && ($k != 'startRow') && ($k != 'endRow') && ($k != 'education'))
            {
                $vo = null;
            }else{
                if($isStr){
                    $vo .= "";
                }
            }
        }
        return $data;
    }

    /**
     * 着色
     * @param $colorarr
     * @param $data
     * @return mixed
     */
    function color2data($colorarr,$data){
        $count = count($colorarr);
        $count_data = count($data);
        $d = intval($count_data/$count);
        $d = $d <= 1 ? 1 : $d;
        $c = 0;
        $n = 1;
        foreach($data as &$vo)
        {
            $temp['style'] = 'esriSFSSolid';
            $temp['color'] = $colorarr[$c];
            $outline['color'] = array(106, 212, 238,255);
            $outline['width'] = 1;
            $temp['outline'] = $outline;
            $vo['coverStyle'] =$temp;
            if($n == $d)
            {
                if($c < $count-1)
                {
                    $c++;
                }
                $n = 1;
            }
            else
            {
                $n++;
            }
        }
        return $data;
    }

    /**
     * 截取字符串
     * @param $str
     * @param $start
     * @param $lenth
     * @return string
     */
    public function subStr($str, $start, $lenth)
    {
        $str1 = mb_substr($str,$start,$lenth,'UTF8');
        return $str==$str1 ? $str : $str1.'...';
    }

    /**
     * 截取字符串
     * @param $str
     * @return int
     */
    public function str2num($str)
    {
        $num1 = (int)$str;
        if($num1 == $str)
        {

            return $num1;
        }
        else
        {
            return $str;
        }

    }

    /**
     * 字符串转数组转字符串
     * @param $data
     * @return mixed
     */
    public function str2arr2str($data){
        foreach($data as &$vo){
            foreach($vo as &$vo1){
                if(is_array($vo1))
                {
                    $vo1 = json_encode($vo1);
//                    $vo1 = implode(',',$vo1);
                }
            }
        }
        return $data;
    }

    function letter($value)
    {
        $letter = '';
        do {
            $letter = chr(65 + ($value % 26)) . $letter;
            $temp = intval($value / 26);
            if ($temp > 0) {
                $value = $value - 26;
            }
            $value = intval($value / 26);
        } while ($temp != 0);
        return $letter;
    }

    /**
     * 调试函数
     * @param unknown $str 要叠加字符的变量名
     * @param unknown $addstr 要添加的字符
     * @param string $ifdel 是否将之前的变量清空
     * @return string
     */
    public static function halt($logFile,$str,$ifdel=false)
    {
        header("Content-type: text/html; charset=utf-8");
        $logname = C('SOURCE_DATA')['logs_dir'] . $logFile . '-' . date("Ymd") . '.html';
        $tmpstr = date("Y-m-d h:i:sa") . ' ';

        if ($ifdel) {
            //清除日志文件内容
            @file_put_contents($logname, "");
        }
        if (!empty($str)) {
            $tmpstr .= '--' . $str;
        }
        try {
            //将日导写入日导文件
            self::writeFile($logname, $tmpstr . "\r\n", 'a+');
        } catch (Exception $e) {
            echo '写入日志出现错误！，错误内容为：' . $e->getMessage();
            //$this->writeFile($logname,$str.'Error:'.$e);
        }
    }

    /**
     * 写文件
     * @param    string  $file   文件路径
     * @param    string  $str    写入内容
     * @param    char    $mode   写入模式
     */
    public static function writeFile($file,$str,$mode='w')
    {
        $oldmask = @umask(0);
        $fp = @fopen($file,$mode);
        @flock($fp, 3);
        if(!$fp)
        {
            Return false;
        }
        else
        {
            @fwrite($fp,$str);
            @fclose($fp);
            @umask($oldmask);
            Return true;
        }
    }

    /**
     * gbk 转 utf8
     * @param $str
     * @return string
     */
    public static function gbk_to_utf8($str){
        return mb_convert_encoding($str, 'utf-8', 'gbk');
    }

    /**
     * utf8 转 gbk
     * @param $str
     * @return string
     */
    public static function utf8_to_gbk($str){
        return mb_convert_encoding($str, 'gbk', 'utf-8');
    }

    /**
     * 是否为windows操作系统，
     * @return bool true:windows，false:其它操作系统
     */
    function isWinOS(){
        if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') return true;
        else return false;
    }
    /**
     * 获取当前操作系统
     * @return string
     */
    function getOS(){
        $os='';
        $Agent=$_SERVER['HTTP_USER_AGENT'];
        if (eregi('win',$Agent)&&strpos($Agent, '95')){
            $os='Windows 95';
        }elseif(eregi('win 9x',$Agent)&&strpos($Agent, '4.90')){
            $os='Windows ME';
        }elseif(eregi('win',$Agent)&&ereg('98',$Agent)){
            $os='Windows 98';
        }elseif(eregi('win',$Agent)&&eregi('nt 5.0',$Agent)){
            $os='Windows 2000';
        }elseif(eregi('win',$Agent)&&eregi('nt 6.0',$Agent)){
            $os='Windows Vista';
        }elseif(eregi('win',$Agent)&&eregi('nt 6.1',$Agent)){
            $os='Windows 7';
        }elseif(eregi('win',$Agent)&&eregi('nt 5.1',$Agent)){
            $os='Windows XP';
        }elseif(eregi('win',$Agent)&&eregi('nt',$Agent)){
            $os='Windows NT';
        }elseif(eregi('win',$Agent)&&ereg('32',$Agent)){
            $os='Windows 32';
        }elseif(eregi('linux',$Agent)){
            $os='Linux';
        }elseif(eregi('unix',$Agent)){
            $os='Unix';
        }else if(eregi('sun',$Agent)&&eregi('os',$Agent)){
            $os='SunOS';
        }elseif(eregi('ibm',$Agent)&&eregi('os',$Agent)){
            $os='IBM OS/2';
        }elseif(eregi('Mac',$Agent)&&eregi('PC',$Agent)){
            $os='Macintosh';
        }elseif(eregi('PowerPC',$Agent)){
            $os='PowerPC';
        }elseif(eregi('AIX',$Agent)){
            $os='AIX';
        }elseif(eregi('HPUX',$Agent)){
            $os='HPUX';
        }elseif(eregi('NetBSD',$Agent)){
            $os='NetBSD';
        }elseif(eregi('BSD',$Agent)){
            $os='BSD';
        }elseif(ereg('OSF1',$Agent)){
            $os='OSF1';
        }elseif(ereg('IRIX',$Agent)){
            $os='IRIX';
        }elseif(eregi('FreeBSD',$Agent)){
            $os='FreeBSD';
        }elseif($os==''){
            $os='Unknown';
        }
        return $os;
    }

}

/**对excel里的日期进行格式转化*/
function GetData($val){
    $jd = \GregorianToJD(1, 1, 1970);
    $gregorian = \JDToGregorian($jd+intval($val)-25569);
    return $gregorian;/**显示格式为  “月/日/年”  */
}

/*根据数组中的某个键值大小进行排序，仅支持二维数组
@param array $array 排序数组
@param string $key 键值
@param bool $asc 默认正序
@return array 排序后数组*/

function arraySortByKey(array $array, $key, $asc = true) {
      $result = array();  // 整理出准备排序的数组
      $iddata=array();
      $baifendata=array();

      foreach ( $array as $k => &$v ) {
         $values[$k] = isset($v[$key]) ? $v[$key] : '';  }
         unset($v);  // 对需要排序键值进行排序
         $asc ? asort($values) : arsort($values);  // 重新排列原有数组
            foreach ( $values as $k => $v ) {
                $result[$k] = $array[$k];
            }   

         $count=count($result);
        foreach ($result as $key => $value) {
            $iddata[]=$value['id'];
        }

        for ($i = 0; $i < $count; $i++) {
            $baifendata[]=round(($count - $i) / $count *100).'%';
        }
        $result =array_combine($iddata,$baifendata);
         return $result; 

} 

/**
 * 无限级分类，直接获取节点树
 * @param unknown $list 数据集合
 * @param string $pk 主键字段
 * @param string $pid 父节点id对应字段
 * @param string $child 子节点id对应字段
 * @param number $root 从第几级开始查询
 * @return multitype:unknown
 */
function list_to_tree($list, $pk='id',$pid = 'pid',$child = 'child',$root=0) {
    // 创建Tree
    $tree = array();
    if(is_array($list)) {
        // 创建基于主键的数组引用
        $refer = array();
        foreach ($list as $key => $data) {
            $refer[$data[$pk]] =& $list[$key];
        }
        foreach ($list as $key => $data) {
            // 判断是否存在parent
            $parentId = $data[$pid];
            if ($root == $parentId) {
                $tree[] =& $list[$key];
            }else{
                if (isset($refer[$parentId])) {
                    $parent =& $refer[$parentId];
                    $parent[$child][] =& $list[$key];
                }
            }
        }
    }
    return $tree;
}
//无限极分类返回列表行记录
/**
 *
 * @param unknown $cate_info_sort  返回的数据
 * @param unknown $data  原始数据
 * @param string $pk  表主键
 * @param string $pid_name  表父字段id
 * @param number $pid  开始的父字段id
 * @param string $kk 分割线
 */
function cate_sort_role(&$cate_info_sort,$data,$pk='id',$pid_name="pid",$pid=0,$kk="|"){
    foreach($data as $k=> $v){
        if($v[$pid_name]==$pid){
            foreach ($v as $ke=>$vl){
                $cate_info_sort[$k][$ke] = $vl;
            }
            $cate_info_sort[$k]["kk"] = $kk;
            $pos = strpos($kk, "--");
            if($pos === false){
                $cate_info_sort[$k]["sun"] = 0;
            }else{
                $cate_info_sort[$k]["sun"] = 1;
            }
            cate_sort_role($cate_info_sort,$data ,$pk,$pid_name,$v[$pk],"    ".$kk."--");
        }
    }
}

/**
 * 获取客户端IP地址
 * @param integer $type 返回类型 0 返回IP地址 1 返回IPV4地址数字
 * @param boolean $adv 是否进行高级模式获取（有可能被伪装）
 * @return mixed
 */
function get_client_ip($type = 0,$adv=false) {
    $type       =  $type ? 1 : 0;
    static $ip  =   NULL;
    if ($ip !== NULL) return $ip[$type];
    if($adv){
        if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
            $arr    =   explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
            $pos    =   array_search('unknown',$arr);
            if(false !== $pos) unset($arr[$pos]);
            $ip     =   trim($arr[0]);
        }elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
            $ip     =   $_SERVER['HTTP_CLIENT_IP'];
        }elseif (isset($_SERVER['REMOTE_ADDR'])) {
            $ip     =   $_SERVER['REMOTE_ADDR'];
        }
    }elseif (isset($_SERVER['REMOTE_ADDR'])) {
        $ip     =   $_SERVER['REMOTE_ADDR'];
    }
    // IP地址合法验证
    $long = sprintf("%u",ip2long($ip));
    $ip   = $long ? array($ip, $long) : array('0.0.0.0', 0);
    return $ip[$type];
}

/**
 * 将字符串转换为数组
 *
 * @param    string    $data    字符串
 * @return    array    返回数组格式，如果，data为空，则返回空数组
 */
function string2array($data) {
    $data = trim($data);
    if($data == '') return array();
    if(strpos($data, 'array')===0){
        @eval("\$array = $data;");
    }else{
        if(strpos($data, '{\\')===0) $data = stripslashes($data);
        $array=json_decode($data,true);
//        if(strtolower(CHARSET)=='gbk'){
//            $array = mult_iconv("UTF-8", "GBK//IGNORE", $array);
//        }
    }
    return $array;
}
/**
 * 将数组转换为字符串
 *
 * @param    array    $data        数组
 * @param    bool    $isformdata    如果为0，则不使用new_stripslashes处理，可选参数，默认为1
 * @return    string    返回字符串，如果，data为空，则返回空
 */
function array2string($data, $isformdata = 1) {
    if($data == '' || empty($data)) return '';

    if($isformdata) $data = new_stripslashes($data);
    if(strtolower(CHARSET)=='gbk'){
        $data = mult_iconv("GBK", "UTF-8", $data);
    }
    if (version_compare(PHP_VERSION,'5.3.0','<')){
        return addslashes(json_encode($data));
    }else{
        return addslashes(json_encode($data,JSON_FORCE_OBJECT));
    }
}

/**
 * 返回经htmlspecialchars处理过的字符串或数组
 * @param $obj 需要处理的字符串或数组
 * @return mixed
 */
function new_html_special_chars($string) {
    $encoding = 'utf-8';
    if(strtolower(CHARSET)=='gbk') $encoding = 'ISO-8859-15';
    if(!is_array($string)) return htmlspecialchars($string,ENT_QUOTES,$encoding);
    foreach($string as $key => $val) $string[$key] = new_html_special_chars($val);
    return $string;
}

function GetMonth($sign="1")
{
    //得到系统的年月
    $tmp_date=date("Ym");
    //切割出年份
    $tmp_year=substr($tmp_date,0,4);
    //切割出月份
    $tmp_mon =substr($tmp_date,4,2);
    $tmp_nextmonth=mktime(0,0,0,$tmp_mon+1,1,$tmp_year);
    $tmp_forwardmonth=mktime(0,0,0,$tmp_mon-1,1,$tmp_year);
    if($sign==0){
        //得到当前月的下一个月
        return $fm_next_month=date("Ym",$tmp_nextmonth);
    }else{
        //得到当前月的上一个月
        return $fm_forward_month=date("Ym",$tmp_forwardmonth);
    }
} 

<?php
namespace isslib\Util;
use think\Config;
use think\Db;
use think\Debug;

/**
 * 常用工具类
 * User: xaxiong
 * Date: 2016/12/19
 * Time: 13:47
 */
class Tool{

    /**
     * 简单加密处理函数
     * @param $data
     * @return string
     */
    public static function encodeData($data){
        return urlencode(json_encode($data));
    }

    /**
     * 简单解密处理函数
     * @param $data
     * @return mixed
     */
    public static function decodeData($data){
        return json_decode(urldecode($data),true);
    }

    /**
     * 获取数据表前缀
     * @param string $mprefix 取值为:'origial':原始表;'dest':业务表;'system':系统表，标准知识库模型;'common':公共表
     * @param bool $isprefix true 需要前缀，false不需要前缀
     * @return mixed|string
     */
    public static function getPrefix($mprefix='',$isprefix=true){
        if($isprefix)
            return empty($mprefix)?Config::get('database.prefix'):Config::get('database.prefix').Config::get('database.mprefix')[$mprefix];
        else
            return empty($mprefix)?'':Config::get('database.mprefix')[$mprefix];
    }

    /**
     * 对excel里的日期进行格式转化
     * @param $val 数据
     * @param $format 格式
     * @return string
     */
    public static function GetExceDate($val,$format){
        if(!empty($val)) {
            $jd = \GregorianToJD(1, 1, 1970);
            $date = \JDToGregorian($jd + intval($val) - 25569);
//        list($month, $day, $year) = explode('/',$date);
            if (!empty($format)) $date = date($format, strtotime($date));
            return $date;
        }else{
            return null;
        }
    }

    /**
     * 格式化数字
     * @param $number 要格式化的数值
     * @param $type 类型 normal,electric
     * @param $type 单位后缀
     */
    public static function numberFormat($number,$type='normal',$extUnit='')
    {
        /**
         * @var array 数据格式化类型
         */
        $FORMAT_TYPE=array(
            'normal'=>array(
                array(
                    'base'=>100000000,
                    'unit'=>'亿'
                ),
                array(
                    'base'=>10000,
                    'unit'=>'万'
                ),
                array(
                    'base'=>1000,
                    'unit'=>'千'
                ),
                array(
                    'base'=>1,
                    'unit'=>''
                )
            ),
            'electric'=>array(
                array(
                    'base'=>1000000000000,
                    'unit'=>'TW'
                ),
                array(
                    'base'=>1000000000,
                    'unit'=>'GW'
                ),
                array(
                    'base'=>1000000,
                    'unit'=>'MW'
                ),
                array(
                    'base'=>1000,
                    'unit'=>'KW'
                ),
                array(
                    'base'=>1,
                    'unit'=>'W'
                )
            )
        );

        $FORMAT_TYPE_ITEM=$FORMAT_TYPE[$type];
        //$keys=array_keys($FORMAT_TYPE_ITEM);
        //var_dump($FORMAT_TYPE_ITEM[$keys[0]]);exit();
        if(empty($number)){
            $arr['value']= 0;
            $arr['unit']='';
            $arr['base']=1;
            return $arr;
        }
        return  self::getMaxUnit($number,$FORMAT_TYPE_ITEM,$extUnit);

    }

    /**
     * 获取最大单位数据
     * @param $number 数字
     * @param $AllArr 数据类型配置
     * @param string $extUnit 单位
     * @param array $currArr 当前数据
     * @return array
     */
    public static function getMaxUnit($number,$AllArr,$extUnit='',$currArr=array()){
        //if($index>count($desArr)) return $returnArr;
        if(empty($currArr)){
            $currArr=$AllArr[0];
        }
        $key=$currArr['base'];
        $value=$currArr['unit'];

        $leaveNum=$number/$key;
        $resdata=array();
        //arrayStep::getInstance($AllArr)->setCurrent($key);
        if($leaveNum > 0 && $leaveNum < 1){
            //$nextArr=arrayStep::getInstance($AllArr)->getNext();
            $nextArr=next($AllArr);//var_dump($nextArr);
            $data=self::getMaxUnit($number,$AllArr,$extUnit,$nextArr);
            if(!empty($data))return $data;
        }else{
            $resdata= array(
                'value'=>number_format(round($leaveNum)),
                'unit'=>$value.$extUnit,
                'base'=>$key
            );
            //var_dump($resdata);
            return $resdata;
            exit();
        }
    }

    /**
     * 无限级分类，直接获取节点树
     * @param unknown $list 数据集合
     * @param string $pk 主键字段
     * @param string $pid 父节点id对应字段
     * @param string $child 子节点id对应字段
     * @param number $root 从第几级开始查询
     * @return multitype:unknown
     */
    public static function list_to_tree($list, $pk='id',$pid = 'pid',$child = 'child',$root=0) {
        // 创建Tree
        $tree = array();
        if(is_array($list)) {
            // 创建基于主键的数组引用
            $refer = array();
            foreach ($list as $key => $data) {
                $refer[$data[$pk]] =& $list[$key];
            }
            foreach ($list as $key => $data) {
                // 判断是否存在parent
                $parentId = $data[$pid];
                if ($root == $parentId) {
                    $tree[] =& $list[$key];
                }else{
                    if (isset($refer[$parentId])) {
                        $parent =& $refer[$parentId];
                        $parent[$child][] =& $list[$key];
                    }
                }
            }
        }
        return $tree;
    }
//无限极分类返回列表行记录
    /**
     *
     * @param unknown $cate_info_sort  返回的数据
     * @param unknown $data  原始数据
     * @param string $pk  表主键
     * @param string $pid_name  表父字段id
     * @param number $pid  开始的父字段id
     * @param string $kk 分割线
     */
    public static function cate_sort(&$cate_info_sort,$data,$pk='id',$pid_name="pid",$pid=0,$kk="|"){
        foreach($data as $k=> $v){
            if($v[$pid_name]==$pid){
                foreach ($v as $ke=>$vl){
                    $cate_info_sort[$k][$ke] = $vl;
                }
                $cate_info_sort[$k]["kk"] = $kk;
                $pos = strpos($kk, "--");
                if($pos === false){
                    $cate_info_sort[$k]["sun"] = 0;
                }else{
                    $cate_info_sort[$k]["sun"] = 1;
                }
                self::cate_sort($cate_info_sort,$data ,$pk,$pid_name,$v[$pk],"&nbsp;&nbsp;&nbsp;&nbsp;".$kk."--");
            }
        }
    }

    /**
     * GET调用接口获取返回值
     * @param $url url地址
     * @param array $header 请求头配置
     * @return mixed
     */
    public static  function curlGET($url,$header=array()){

        $_SESSION['issTcSession']['get'][$url]['url'] = $url;
        $_SESSION['issTcSession']['get'][$url]['header'] = $header;
//        echo $url;
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_TIMEOUT,60);   //只需要设置一个秒的数量就可以
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT,0);
        $starttime=microtime(true);
        $temp = curl_exec($ch);
        $endtime=microtime(true);
        $data="---------接口请求总时间:".($endtime-$starttime)."-----------------------\n本次接口地址为:$url\n\n\n\n";
        $_SESSION['logdata'.$_GET['a']]=$data;
        curl_close($ch);
        return $temp;
    }

    /**
     * POST调用接口获取返回值
     * @param $url url地址
     * @param string $data 参数
     * @param array $header  请求头
     * @return mixed
     */
    public static  function curlPOST($url,$data='',$header=array()){

        $_SESSION['issTcSession']['post'][$url]['url'] = $url;
        $_SESSION['issTcSession']['post'][$url]['data'] = $data;
        $_SESSION['issTcSession']['post'][$url]['header'] = $header;
        $curl = curl_init(); // 启动一个CURL会话
        curl_setopt($curl, CURLOPT_URL, $url); // 要访问的地址
        curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1); // 从证书中检查SSL加密算法是否存在
        curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']); // 模拟用户使用的浏览器
        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转
        curl_setopt($curl, CURLOPT_AUTOREFERER, 1); // 自动设置Referer
        curl_setopt($curl, CURLOPT_POST, 1); // 发送一个常规的Post请求
        curl_setopt($curl, CURLOPT_POSTFIELDS, $data); // Post提交的数据包
        curl_setopt($curl, CURLOPT_TIMEOUT,60);   //只需要设置一个秒的数量就可以
        curl_setopt($curl, CURLOPT_CONNECTTIMEOUT,0);
        curl_setopt($curl, CURLOPT_HEADER, 0); // 显示返回的Header区域内容
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回

        $starttime=microtime(true);
        $tmpInfo = curl_exec($curl); // 执行操作
//        if (curl_errno($curl)) {
//            echo 'Errno'.curl_error($curl);
//        }
        $endtime=microtime(true);
        $data="---------接口请求总时间:".($endtime-$starttime)."-----------------------\n本次接口地址为:$url\n\n\n\n";
        $_SESSION['logdata'.$_GET['a']]=$data;
        curl_close($curl); // 关键CURL会话
        return $tmpInfo; // 返回数据
    }

    /**
     * json数据返回格式化
     * @param $data 数据
     * @param string $status 状态
     * @param string $errorCode 错误代码
     * @param string $message 消息
     * @param null $total 数据条数
     */
    public static  function jsonReturn($data,$status='1',$errorCode='1',$message='',$total=null)
    {

        if($data)
        {
            $json['status'] = 1;
            $json['errorCode'] = $errorCode;
            $json['errorMsg'] = '请求成功';
            if($total)
            {
                $json['total'] = $total;
            }
            else
            {
                $json['total'] = count($data);
            }
            $json['data'] = $data;
        }
        else
        {
            if($status != '1')
            {
                $json['status'] = $status;
                $json['errorCode'] = $errorCode;
                $json['errorMsg'] =empty($message)? '请求失败':$message;
            }
            else
            {
                $json['status'] = '0';
                $json['errorCode'] = '0';
                $json['errorMsg'] =empty($message)? '请求失败':$message;
            }
            $json['total'] = '0';
            $json['data'] = array();
        }
        header("Content-type: application/json");
        echo json_encode($json);

    }

    /**
     * 保留小数
     * @param $number 数字
     * @param int $num 几位小数
     * @return float|int
     */
    public static  function decimal($number,$num=1){
        $number  = round($number,$num);
        $number1 = intval($number);
        $number2 = $number > $number1 ? $number : $number1;
        return $number2;

    }

    /**
     * 数组排序
     * @param $arr 数组
     * @param $keys key名
     * @param string $type 排序类型 asc,desc
     * @param int $is0
     * @param int $isK
     * @return array
     */
    public static  function arraySort($arr, $keys, $type = 'asc',$is0=0,$isK=0) {
        $keysvalue = $new_array = array();
        foreach ($arr as $k => $v){
            $keysvalue[$k] = $v[$keys];
        }
        $type == 'asc' ? asort($keysvalue) : arsort($keysvalue);
        reset($keysvalue);
        foreach ($keysvalue as $k => $v) {

            if($isK == 1)
            {
                $new_array[$k] = $arr[$k];
            }
            else
            {
                $new_array[] = $arr[$k];
            }

        }
        if($is0 == 1)
        {
            foreach($new_array as $vo_is0)
            {
                if($vo_is0[$keys] > 0){
                    $new_array_s[] = $vo_is0;
                }
            }
            return $new_array_s;
        }
        return $new_array;
    }

    /**
     * 判断是否 为空 给 后端数据转成null
     * @param $data
     * @param int $isStr 0表示不转字符串，1：表示传成字符串
     * @return mixed
     */
    public static  function arrIsNull($data,$isStr=0)
    {
        foreach($data as $k=>&$vo)
        {
            if(empty($vo) && ($k != 'startRow') && ($k != 'endRow') && ($k != 'education'))
            {
                $vo = null;
            }else{
                if($isStr){
                    $vo .= "";
                }
            }
        }
        return $data;
    }

    /**
     * 着色
     * @param $colorarr
     * @param $data
     * @return mixed
     */
    public static  function color2data($colorarr,$data){
        $count = count($colorarr);
        $count_data = count($data);
        $d = intval($count_data/$count);
        $d = $d <= 1 ? 1 : $d;
        $c = 0;
        $n = 1;
        foreach($data as &$vo)
        {
            $temp['style'] = 'esriSFSSolid';
            $temp['color'] = $colorarr[$c];
            $outline['color'] = array(106, 212, 238,255);
            $outline['width'] = 1;
            $temp['outline'] = $outline;
            $vo['coverStyle'] =$temp;
            if($n == $d)
            {
                if($c < $count-1)
                {
                    $c++;
                }
                $n = 1;
            }
            else
            {
                $n++;
            }
        }
        return $data;
    }

    /**
     * 截取字符串
     * @param $str
     * @param $start
     * @param $lenth
     * @return string
     */
    public static  function subStr($str, $start, $lenth)
    {
        $str1 = mb_substr($str,$start,$lenth,'UTF8');
        return $str==$str1 ? $str : $str1.'...';
    }

    /**
     * 截取字符串
     * @param $str
     * @return int
     */
    public static  function str2num($str)
    {
        $num1 = (int)$str;
        if($num1 == $str)
        {

            return $num1;
        }
        else
        {
            return $str;
        }

    }

    /**
     * 字符串转数组转字符串
     * @param $data
     * @return mixed
     */
    public static  function str2arr2str($data){
        foreach($data as &$vo){
            foreach($vo as &$vo1){
                if(is_array($vo1))
                {
                    $vo1 = json_encode($vo1);
//                    $vo1 = implode(',',$vo1);
                }
            }
        }
        return $data;
    }

    public static  function letter($value)
    {
        $letter = '';
        do {
            $letter = chr(65 + ($value % 26)) . $letter;
            $temp = intval($value / 26);
            if ($temp > 0) {
                $value = $value - 26;
            }
            $value = intval($value / 26);
        } while ($temp != 0);
        return $letter;
    }

    /**
     * 调试函数
     * @param unknown $str 要叠加字符的变量名
     * @param unknown $addstr 要添加的字符
     * @param string $ifdel 是否将之前的变量清空
     * @return string
     */
    public static function halt($logFile,$str,$ifdel=false)
    {
        header("Content-type: text/html; charset=utf-8");
        $logname =LOG_PATH. $logFile . '-' . date("Ymdhis") . '.html';
        $tmpstr = date("Y-m-d h:i:sa") . ' ';

        if ($ifdel) {
            //清除日志文件内容
            @file_put_contents($logname, "");
        }
        if (!empty($str)) {
            $tmpstr .= '--' . $str;
        }
        try {
            //将日导写入日导文件
            self::writeFile($logname, $tmpstr . "\r\n", 'a+');
        } catch (Exception $e) {
            echo '写入日志出现错误！，错误内容为：' . $e->getMessage();
            //$this->writeFile($logname,$str.'Error:'.$e);
        }
    }

    /**
     * 写文件
     * @param    string  $file   文件路径
     * @param    string  $str    写入内容
     * @param    char    $mode   写入模式
     */
    public static function writeFile($file,$str,$mode='w')
    {
        $oldmask = @umask(0);
        $fp = @fopen($file,$mode);
        @flock($fp, 3);
        if(!$fp)
        {
            Return false;
        }
        else
        {
            @fwrite($fp,$str);
            @fclose($fp);
            @umask($oldmask);
            Return true;
        }
    }

    /**
     * gbk 转 utf8
     * @param $str
     * @return string
     */
    public static function utf8_to_gbk($str){
        return mb_convert_encoding($str,'GBK','UTF-8');
    }

    /**
     * utf8 转 gbk
     * @param $str
     * @return string
     */
    public static function gbk_to_utf8($str){
        return mb_convert_encoding($str, 'UTF-8', 'GBK');
    }

    /**
     * utf8 转 gbk
     * @param $str
     * @return string
     */
    public static function utf8_to_gb18030($str){
        return mb_convert_encoding($str,  'GB18030','UTF-8');
    }
    public static function gb18030_to_utf8($str){
        return mb_convert_encoding($str,'UTF-8',  'GB18030');
    }

    public static function path_info($filepath,$ds='/')
    {
        $path_parts = array();
        $path_parts ['dirname'] = rtrim(substr($filepath, 0, strrpos($filepath,$ds)),$ds).$ds;
        $path_parts ['basename'] = ltrim(substr($filepath, strrpos($filepath, $ds)),$ds);
        $path_parts ['extension'] = substr(strrchr($filepath, '.'), 1);
        $path_parts ['filename'] = ltrim(substr($path_parts ['basename'], 0, strrpos($path_parts ['basename'], '.')),$ds);
        return $path_parts;
    }

    /**
     * 字符转码
     * @param $str 字符
     * @param string $Code 目标编码 "ASCII","UTF-8","GB2312","GBK","BIG5"
     * @return mixed|string
     */
    public  static function convertCode($str,$Code="GB2312"){
        $fromCode = mb_detect_encoding($str, array("ASCII","UTF-8","GB2312","GBK","BIG5"));
       // return mb_convert_encoding($str,$Code,$encode);
        return iconv($fromCode,$Code."//IGNORE",$str);
    }
    public static function array_iconv($arr,$out_charset="GB2312"){
        $fromCode = mb_detect_encoding(serialize($arr), array("ASCII","UTF-8","GB2312","GBK","BIG5"));
        return eval('return '.\mb_convert_encoding(var_export($arr,true).';',$out_charset,$fromCode));
    }

    /**
     * 是否为windows操作系统，
     * @return bool true:windows，false:其它操作系统
     */
    public static  function isWinOS(){
        if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') return true;
        else return false;
    }
    /**
     * 获取当前操作系统
     * @return string
     */
    public static function getOS(){
        $os='';
        $Agent=$_SERVER['HTTP_USER_AGENT'];
        if (eregi('win',$Agent)&&strpos($Agent, '95')){
            $os='Windows 95';
        }elseif(eregi('win 9x',$Agent)&&strpos($Agent, '4.90')){
            $os='Windows ME';
        }elseif(eregi('win',$Agent)&&ereg('98',$Agent)){
            $os='Windows 98';
        }elseif(eregi('win',$Agent)&&eregi('nt 5.0',$Agent)){
            $os='Windows 2000';
        }elseif(eregi('win',$Agent)&&eregi('nt 6.0',$Agent)){
            $os='Windows Vista';
        }elseif(eregi('win',$Agent)&&eregi('nt 6.1',$Agent)){
            $os='Windows 7';
        }elseif(eregi('win',$Agent)&&eregi('nt 5.1',$Agent)){
            $os='Windows XP';
        }elseif(eregi('win',$Agent)&&eregi('nt',$Agent)){
            $os='Windows NT';
        }elseif(eregi('win',$Agent)&&ereg('32',$Agent)){
            $os='Windows 32';
        }elseif(eregi('linux',$Agent)){
            $os='Linux';
        }elseif(eregi('unix',$Agent)){
            $os='Unix';
        }else if(eregi('sun',$Agent)&&eregi('os',$Agent)){
            $os='SunOS';
        }elseif(eregi('ibm',$Agent)&&eregi('os',$Agent)){
            $os='IBM OS/2';
        }elseif(eregi('Mac',$Agent)&&eregi('PC',$Agent)){
            $os='Macintosh';
        }elseif(eregi('PowerPC',$Agent)){
            $os='PowerPC';
        }elseif(eregi('AIX',$Agent)){
            $os='AIX';
        }elseif(eregi('HPUX',$Agent)){
            $os='HPUX';
        }elseif(eregi('NetBSD',$Agent)){
            $os='NetBSD';
        }elseif(eregi('BSD',$Agent)){
            $os='BSD';
        }elseif(ereg('OSF1',$Agent)){
            $os='OSF1';
        }elseif(ereg('IRIX',$Agent)){
            $os='IRIX';
        }elseif(eregi('FreeBSD',$Agent)){
            $os='FreeBSD';
        }elseif($os==''){
            $os='Unknown';
        }
        return $os;
    }

    /**
     * 定时任务日志处理函数
     * @param $TaskData 任务数据
     * @param $status 状态值，取值为： 0：待执行 1：执行中 2：已执行 3：待删除 4：已删除 5：异常'
     * @param $info 备注信息
     * @return mixed
     */
    public static function TaskLog($TaskData,$status,$info){
        $data=array(
            'timer_id'=>$TaskData['timer_id'],
            'timer_event'=>$TaskData['timer_event'],
            'status'=>$status,
            'from_type'=>$TaskData['from_type'],
            'from_id'=>$TaskData['from_id'],
            'addtime'=>time(),
            'remark'=>$info,
        );
        return Db::table(Tool::getPrefix('system').'timer_log')->insert($data);
    }

    public function checkmobile($mobilephone) {
        $mobilephone = trim($mobilephone);
        if(preg_match("/^13[0-9]{1}[0-9]{8}$|15[01236789]{1}[0-9]{8}$|18[01236789]{1}[0-9]{8}$/",$mobilephone)){
            return  $mobilephone;
        } else {
            return false;
        }
    }

    /**
     * Data转xml数据
     * @param $data array
     * @return mixed string
     */
    public static function data2xmlfunc($data){
        $xml = new \SimpleXMLElement('<xml></xml>');
        self::data2xml($xml, $data);
        return $xml->asXML();
    }
    public static function data2xml($xml, $data, $item = 'item'){
        foreach ($data as $key => $value) {
            is_numeric($key) && ($key = $item);
            if (is_array($value) || is_object($value)) {
                $child = $xml->addChild($key);
                self::data2xml($child, $value, $item);
            } else {
                if (is_numeric($value)) {
                    $child = $xml->addChild($key, $value);
                } else {
                    $child = $xml->addChild($key);
                    $node = dom_import_simplexml($child);
                    $node->appendChild($node->ownerDocument->createCDATASection($value));
                }
            }
        }
    }

    /**
     * 将xml字符串转xml数组
     * @param $xmlString
     */
    public static function getXmlArray($xmlString){
            //禁止引用外部xml实体
            libxml_disable_entity_loader(true);
            $values = json_decode(json_encode(simplexml_load_string($xmlString, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
            return $values;
   }

    /**
     * 出现科学计数法，还原成字符串
     * @param $num
     * @return float|string
     */
    public static function NumToStr($num) {
        if (stripos($num, 'e') === false)
            return $num;
        $num = trim(preg_replace('/[=\'"]/', '', $num, 1), '"'); //出现科学计数法，还原成字符串
        $result = "";
        while ($num > 0) {
            $v = $num - floor($num / 10) * 10;
            $num = floor($num / 10);
            $result = $v . $result;
        }
        return $result;
    }

    /**
     * unset 空数据
     * @param string $data
     * @return array
     */
    public static  function unset_null_arr($data=''){
        foreach($data as $k=>$vo)
        {
            foreach($vo as $k2=>$vo2)
            {
                if($vo2){
                    $arr[$k2] = $vo2;
                }
                else
                {
                    $arr[$k2] = null;
                }
            }

            $arr2[] = $arr;

        }
        return $arr2;
    }

    /**
     * 获取excel日期
     * @param string $date
     * @return mixed|string
     */
    public static function get_excel_date($date=''){
        $date = str_replace("年","/",$date);
        $date = str_replace("月","/",$date);
        $date = str_replace("日","",$date);
        return $date;
    }

   public static function debug($str){
     return Debug::dump($str);
   }

    /**
     * 返回经htmlspecialchars处理过的字符串或数组
     * @param $obj 需要处理的字符串或数组
     * @return mixed
     */
    public static  function strip_html_special_chars($string) {
        $encoding = 'utf-8';
        if(strtolower(CHARSET)=='gbk') $encoding = 'ISO-8859-15';
        if(!is_array($string)) return htmlspecialchars($string,ENT_QUOTES,$encoding);
        foreach($string as $key => $val) $string[$key] = new_html_special_chars($val);
        return $string;
    }
    /**
     * 将字符串转换为数组
     *
     * @param    string    $data    字符串
     * @return    array    返回数组格式，如果，data为空，则返回空数组
     */
public static function string2array($data) {
        $data = trim($data);
        if($data == '') return array();
        if(strpos($data, 'array')===0){
            @eval("\$array = $data;");
        }else{
            if(strpos($data, '{\\')===0) $data = stripslashes($data);
            $array=json_decode($data,true);
//        if(strtolower(CHARSET)=='gbk'){
//            $array = mult_iconv("UTF-8", "GBK//IGNORE", $array);
//        }
        }
        return $array;
    }
    /**
     * 将数组转换为字符串
     *
     * @param    array    $data        数组
     * @param    bool    $isformdata    如果为0，则不使用new_stripslashes处理，可选参数，默认为1
     * @return    string    返回字符串，如果，data为空，则返回空
     */
public static function array2string($data, $isformdata = 1) {
        if($data == '' || empty($data)) return '';

        if($isformdata) $data = new_stripslashes($data);
        if(strtolower(CHARSET)=='gbk'){
            $data = mult_iconv("GBK", "UTF-8", $data);
        }
        if (version_compare(PHP_VERSION,'5.3.0','<')){
            return addslashes(json_encode($data));
        }else{
            return addslashes(json_encode($data,JSON_FORCE_OBJECT));
        }
    }

    /**
     * 获取客户端IP地址
     * @param integer $type 返回类型 0 返回IP地址 1 返回IPV4地址数字
     * @param boolean $adv 是否进行高级模式获取（有可能被伪装）
     * @return mixed
     */
    public static  function get_client_ip($type = 0,$adv=false) {
        $type       =  $type ? 1 : 0;
        static $ip  =   NULL;
        if ($ip !== NULL) return $ip[$type];
        if($adv){
            if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
                $arr    =   explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
                $pos    =   array_search('unknown',$arr);
                if(false !== $pos) unset($arr[$pos]);
                $ip     =   trim($arr[0]);
            }elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
                $ip     =   $_SERVER['HTTP_CLIENT_IP'];
            }elseif (isset($_SERVER['REMOTE_ADDR'])) {
                $ip     =   $_SERVER['REMOTE_ADDR'];
            }
        }elseif (isset($_SERVER['REMOTE_ADDR'])) {
            $ip     =   $_SERVER['REMOTE_ADDR'];
        }
        // IP地址合法验证
        $long = sprintf("%u",ip2long($ip));
        $ip   = $long ? array($ip, $long) : array('0.0.0.0', 0);
        return $ip[$type];
    }

        /**
         * 二维数组去处重复项
         * @param $arr 传入数组
         * @param $key 判断的key值
         * @return array
         */
    public static function array_unset($arr,$key){   //$arr->   $key->
            //建立一个目标数组
            $res = array();
            foreach ($arr as $value) {
                //查看有没有重复项
                if(isset($res[$value[$key]])){
                    //有：销毁
                    unset($value[$key]);
                }
                else{
                    $res[$value[$key]] = $value;
                }
            }
            return $res;
        }

    /**
     * 调用自定义类方法
     * @param unknown $name
     * @param unknown $model    分组名称
     * @return Ambigous <unknown>
     */
    public static function MM($name,$model=''){
        static $_api_model  = array();
        $modelStr = empty($model)?MODULE_NAME:$model;
        $classname = '\\app\\'.$modelStr.'\\Model\\'.$name;
        if(!isset($_api_model[$name])) $_api_model[$name] = new $classname();
        return $_api_model[$name];

    }

    public static  function get_grogress($start,$end){

        $start = str_replace(",","",$start);
        $end = str_replace(",","",$end);
        $r = intval( $start/($start+$end)*100);
        return  $r;
    }

    /**
     * 生成编码
     * @param $id 主键
     * @param $type 类型 ，取值：实验：experiment,实验系列：experimentCategory,实验模板：experimentImage
     * @return string
     */
    public static function generateCode($id,$type){
        $date=date('Ymd');
        $prefix='';
        switch($type){
            case 'experiment':
                $prefix='SY';
                break;
            case 'experimentCategory':
                $prefix='SYXL';
                break;
            case 'experimentImage':
                $prefix='RQMB';
                break;
            case 'ClassManagement':
                $prefix='C';
                break;
        }
        $returnStr=$prefix.$date.$id;
        return $returnStr;
    }

    public static function formatFilePath($file){
        return  str_replace("\\","/",$file);
    }

    /**
     * 获取时间间隔
     * @param $startTime 开始时间
     * @param $endTime 结束时间
     * @return String
     */
    public static  function getDurationTime($startTime,$endTime){
        if(empty($startTime)){
            return "";
        }else{
            $endTime=empty($endTime)?time():strtotime($endTime);
            $durationTime=$endTime-strtotime($startTime);
            return self::time2Units($durationTime);
        }
    }
    /**
     * 时间差计算
     *
     * @param Timestamp $time
     * @return String Time Elapsed
     * @author Shelley Shyan
     * @copyright http://phparch.cn (Professional PHP Architecture)
     */
    public static function time2Units($time)
    {
        $year = floor($time / 60 / 60 / 24 / 365);
        $time -= $year * 60 * 60 * 24 * 365;
        $month = floor($time / 60 / 60 / 24 / 30);
        $time -= $month * 60 * 60 * 24 * 30;
        $week = floor($time / 60 / 60 / 24 / 7);
        $time -= $week * 60 * 60 * 24 * 7;
        $day = floor($time / 60 / 60 / 24);
        $time -= $day * 60 * 60 * 24;
        $hour = floor($time / 60 / 60);
        $time -= $hour * 60 * 60;
        $minute = floor($time / 60);
        $time -= $minute * 60;
        $second = $time;
        $elapse = '';

        $unitArr = array('年' => 'year', '个月' => 'month', '周' => 'week', '天' => 'day',
            '小时' => 'hour', '分钟' => 'minute', '秒' => 'second'
        );

        foreach ($unitArr as $cn => $u) {
            if ($$u > 0) {
                $elapse = $$u . $cn;
                break;
            }
        }

        return $elapse;
    }
    public static function getRandCode($codeNum=4){
        $str = "0123456789";
        $code='';
        for ($i = 0; $i < $codeNum; $i++) {
            $code .= $str{rand(0, strlen($str) - 1)};
        }
        return $code;
    }

}

<?php
namespace isslib\Util;
use think\Config;
use think\Db;
use think\Debug;

/**
 * 常用工具类
 * User: xaxiong
 * Date: 2016/12/19
 * Time: 13:47
 */
class Tool{

    /**
     * 简单加密处理函数
     * @param $data
     * @return string
     */
    public static function encodeData($data){
        return urlencode(json_encode($data));
    }

    /**
     * 简单解密处理函数
     * @param $data
     * @return mixed
     */
    public static function decodeData($data){
        return json_decode(urldecode($data),true);
    }

    /**
     * 获取数据表前缀
     * @param string $mprefix 取值为:'origial':原始表;'dest':业务表;'system':系统表，标准知识库模型;'common':公共表
     * @param bool $isprefix true 需要前缀，false不需要前缀
     * @return mixed|string
     */
    public static function getPrefix($mprefix='',$isprefix=true){
        if($isprefix)
            return empty($mprefix)?Config::get('database.prefix'):Config::get('database.prefix').Config::get('database.mprefix')[$mprefix];
        else
            return empty($mprefix)?'':Config::get('database.mprefix')[$mprefix];
    }

    /**
     * 对excel里的日期进行格式转化
     * @param $val 数据
     * @param $format 格式
     * @return string
     */
    public static function GetExceDate($val,$format){
        if(!empty($val)) {
            $jd = \GregorianToJD(1, 1, 1970);
            $date = \JDToGregorian($jd + intval($val) - 25569);
//        list($month, $day, $year) = explode('/',$date);
            if (!empty($format)) $date = date($format, strtotime($date));
            return $date;
        }else{
            return null;
        }
    }

    /**
     * 格式化数字
     * @param $number 要格式化的数值
     * @param $type 类型 normal,electric
     * @param $type 单位后缀
     */
    public static function numberFormat($number,$type='normal',$extUnit='')
    {
        /**
         * @var array 数据格式化类型
         */
        $FORMAT_TYPE=array(
            'normal'=>array(
                array(
                    'base'=>100000000,
                    'unit'=>'亿'
                ),
                array(
                    'base'=>10000,
                    'unit'=>'万'
                ),
                array(
                    'base'=>1000,
                    'unit'=>'千'
                ),
                array(
                    'base'=>1,
                    'unit'=>''
                )
            ),
            'electric'=>array(
                array(
                    'base'=>1000000000000,
                    'unit'=>'TW'
                ),
                array(
                    'base'=>1000000000,
                    'unit'=>'GW'
                ),
                array(
                    'base'=>1000000,
                    'unit'=>'MW'
                ),
                array(
                    'base'=>1000,
                    'unit'=>'KW'
                ),
                array(
                    'base'=>1,
                    'unit'=>'W'
                )
            )
        );

        $FORMAT_TYPE_ITEM=$FORMAT_TYPE[$type];
        //$keys=array_keys($FORMAT_TYPE_ITEM);
        //var_dump($FORMAT_TYPE_ITEM[$keys[0]]);exit();
        if(empty($number)){
            $arr['value']= 0;
            $arr['unit']='';
            $arr['base']=1;
            return $arr;
        }
        return  self::getMaxUnit($number,$FORMAT_TYPE_ITEM,$extUnit);

    }

    /**
     * 获取最大单位数据
     * @param $number 数字
     * @param $AllArr 数据类型配置
     * @param string $extUnit 单位
     * @param array $currArr 当前数据
     * @return array
     */
    public static function getMaxUnit($number,$AllArr,$extUnit='',$currArr=array()){
        //if($index>count($desArr)) return $returnArr;
        if(empty($currArr)){
            $currArr=$AllArr[0];
        }
        $key=$currArr['base'];
        $value=$currArr['unit'];

        $leaveNum=$number/$key;
        $resdata=array();
        //arrayStep::getInstance($AllArr)->setCurrent($key);
        if($leaveNum > 0 && $leaveNum < 1){
            //$nextArr=arrayStep::getInstance($AllArr)->getNext();
            $nextArr=next($AllArr);//var_dump($nextArr);
            $data=self::getMaxUnit($number,$AllArr,$extUnit,$nextArr);
            if(!empty($data))return $data;
        }else{
            $resdata= array(
                'value'=>number_format(round($leaveNum)),
                'unit'=>$value.$extUnit,
                'base'=>$key
            );
            //var_dump($resdata);
            return $resdata;
            exit();
        }
    }

    /**
     * 无限级分类，直接获取节点树
     * @param unknown $list 数据集合
     * @param string $pk 主键字段
     * @param string $pid 父节点id对应字段
     * @param string $child 子节点id对应字段
     * @param number $root 从第几级开始查询
     * @return multitype:unknown
     */
    public static function list_to_tree($list, $pk='id',$pid = 'pid',$child = 'child',$root=0) {
        // 创建Tree
        $tree = array();
        if(is_array($list)) {
            // 创建基于主键的数组引用
            $refer = array();
            foreach ($list as $key => $data) {
                $refer[$data[$pk]] =& $list[$key];
            }
            foreach ($list as $key => $data) {
                // 判断是否存在parent
                $parentId = $data[$pid];
                if ($root == $parentId) {
                    $tree[] =& $list[$key];
                }else{
                    if (isset($refer[$parentId])) {
                        $parent =& $refer[$parentId];
                        $parent[$child][] =& $list[$key];
                    }
                }
            }
        }
        return $tree;
    }
//无限极分类返回列表行记录
    /**
     *
     * @param unknown $cate_info_sort  返回的数据
     * @param unknown $data  原始数据
     * @param string $pk  表主键
     * @param string $pid_name  表父字段id
     * @param number $pid  开始的父字段id
     * @param string $kk 分割线
     */
    public static function cate_sort(&$cate_info_sort,$data,$pk='id',$pid_name="pid",$pid=0,$kk="|"){
        foreach($data as $k=> $v){
            if($v[$pid_name]==$pid){
                foreach ($v as $ke=>$vl){
                    $cate_info_sort[$k][$ke] = $vl;
                }
                $cate_info_sort[$k]["kk"] = $kk;
                $pos = strpos($kk, "--");
                if($pos === false){
                    $cate_info_sort[$k]["sun"] = 0;
                }else{
                    $cate_info_sort[$k]["sun"] = 1;
                }
                self::cate_sort($cate_info_sort,$data ,$pk,$pid_name,$v[$pk],"&nbsp;&nbsp;&nbsp;&nbsp;".$kk."--");
            }
        }
    }

    /**
     * GET调用接口获取返回值
     * @param $url url地址
     * @param array $header 请求头配置
     * @return mixed
     */
    public static  function curlGET($url,$header=array()){

        $_SESSION['issTcSession']['get'][$url]['url'] = $url;
        $_SESSION['issTcSession']['get'][$url]['header'] = $header;
//        echo $url;
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_TIMEOUT,60);   //只需要设置一个秒的数量就可以
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT,0);
        $starttime=microtime(true);
        $temp = curl_exec($ch);
        $endtime=microtime(true);
        $data="---------接口请求总时间:".($endtime-$starttime)."-----------------------\n本次接口地址为:$url\n\n\n\n";
        $_SESSION['logdata'.$_GET['a']]=$data;
        curl_close($ch);
        return $temp;
    }

    /**
     * POST调用接口获取返回值
     * @param $url url地址
     * @param string $data 参数
     * @param array $header  请求头
     * @return mixed
     */
    public static  function curlPOST($url,$data='',$header=array()){

        $_SESSION['issTcSession']['post'][$url]['url'] = $url;
        $_SESSION['issTcSession']['post'][$url]['data'] = $data;
        $_SESSION['issTcSession']['post'][$url]['header'] = $header;
        $curl = curl_init(); // 启动一个CURL会话
        curl_setopt($curl, CURLOPT_URL, $url); // 要访问的地址
        curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1); // 从证书中检查SSL加密算法是否存在
        curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']); // 模拟用户使用的浏览器
        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转
        curl_setopt($curl, CURLOPT_AUTOREFERER, 1); // 自动设置Referer
        curl_setopt($curl, CURLOPT_POST, 1); // 发送一个常规的Post请求
        curl_setopt($curl, CURLOPT_POSTFIELDS, $data); // Post提交的数据包
        curl_setopt($curl, CURLOPT_TIMEOUT,60);   //只需要设置一个秒的数量就可以
        curl_setopt($curl, CURLOPT_CONNECTTIMEOUT,0);
        curl_setopt($curl, CURLOPT_HEADER, 0); // 显示返回的Header区域内容
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回

        $starttime=microtime(true);
        $tmpInfo = curl_exec($curl); // 执行操作
//        if (curl_errno($curl)) {
//            echo 'Errno'.curl_error($curl);
//        }
        $endtime=microtime(true);
        $data="---------接口请求总时间:".($endtime-$starttime)."-----------------------\n本次接口地址为:$url\n\n\n\n";
        $_SESSION['logdata'.$_GET['a']]=$data;
        curl_close($curl); // 关键CURL会话
        return $tmpInfo; // 返回数据
    }

    /**
     * json数据返回格式化
     * @param $data 数据
     * @param string $status 状态
     * @param string $errorCode 错误代码
     * @param string $message 消息
     * @param null $total 数据条数
     */
    public static  function jsonReturn($data,$status='1',$errorCode='1',$message='',$total=null)
    {

        if($data)
        {
            $json['status'] = 1;
            $json['errorCode'] = $errorCode;
            $json['errorMsg'] = '请求成功';
            if($total)
            {
                $json['total'] = $total;
            }
            else
            {
                $json['total'] = count($data);
            }
            $json['data'] = $data;
        }
        else
        {
            if($status != '1')
            {
                $json['status'] = $status;
                $json['errorCode'] = $errorCode;
                $json['errorMsg'] =empty($message)? '请求失败':$message;
            }
            else
            {
                $json['status'] = '0';
                $json['errorCode'] = '0';
                $json['errorMsg'] =empty($message)? '请求失败':$message;
            }
            $json['total'] = '0';
            $json['data'] = array();
        }
        header("Content-type: application/json");
        echo json_encode($json);

    }

    /**
     * 保留小数
     * @param $number 数字
     * @param int $num 几位小数
     * @return float|int
     */
    public static  function decimal($number,$num=1){
        $number  = round($number,$num);
        $number1 = intval($number);
        $number2 = $number > $number1 ? $number : $number1;
        return $number2;

    }

    /**
     * 数组排序
     * @param $arr 数组
     * @param $keys key名
     * @param string $type 排序类型 asc,desc
     * @param int $is0
     * @param int $isK
     * @return array
     */
    public static  function arraySort($arr, $keys, $type = 'asc',$is0=0,$isK=0) {
        $keysvalue = $new_array = array();
        foreach ($arr as $k => $v){
            $keysvalue[$k] = $v[$keys];
        }
        $type == 'asc' ? asort($keysvalue) : arsort($keysvalue);
        reset($keysvalue);
        foreach ($keysvalue as $k => $v) {

            if($isK == 1)
            {
                $new_array[$k] = $arr[$k];
            }
            else
            {
                $new_array[] = $arr[$k];
            }

        }
        if($is0 == 1)
        {
            foreach($new_array as $vo_is0)
            {
                if($vo_is0[$keys] > 0){
                    $new_array_s[] = $vo_is0;
                }
            }
            return $new_array_s;
        }
        return $new_array;
    }

    /**
     * 判断是否 为空 给 后端数据转成null
     * @param $data
     * @param int $isStr 0表示不转字符串，1：表示传成字符串
     * @return mixed
     */
    public static  function arrIsNull($data,$isStr=0)
    {
        foreach($data as $k=>&$vo)
        {
            if(empty($vo) && ($k != 'startRow') && ($k != 'endRow') && ($k != 'education'))
            {
                $vo = null;
            }else{
                if($isStr){
                    $vo .= "";
                }
            }
        }
        return $data;
    }

    /**
     * 着色
     * @param $colorarr
     * @param $data
     * @return mixed
     */
    public static  function color2data($colorarr,$data){
        $count = count($colorarr);
        $count_data = count($data);
        $d = intval($count_data/$count);
        $d = $d <= 1 ? 1 : $d;
        $c = 0;
        $n = 1;
        foreach($data as &$vo)
        {
            $temp['style'] = 'esriSFSSolid';
            $temp['color'] = $colorarr[$c];
            $outline['color'] = array(106, 212, 238,255);
            $outline['width'] = 1;
            $temp['outline'] = $outline;
            $vo['coverStyle'] =$temp;
            if($n == $d)
            {
                if($c < $count-1)
                {
                    $c++;
                }
                $n = 1;
            }
            else
            {
                $n++;
            }
        }
        return $data;
    }

    /**
     * 截取字符串
     * @param $str
     * @param $start
     * @param $lenth
     * @return string
     */
    public static  function subStr($str, $start, $lenth)
    {
        $str1 = mb_substr($str,$start,$lenth,'UTF8');
        return $str==$str1 ? $str : $str1.'...';
    }

    /**
     * 截取字符串
     * @param $str
     * @return int
     */
    public static  function str2num($str)
    {
        $num1 = (int)$str;
        if($num1 == $str)
        {

            return $num1;
        }
        else
        {
            return $str;
        }

    }

    /**
     * 字符串转数组转字符串
     * @param $data
     * @return mixed
     */
    public static  function str2arr2str($data){
        foreach($data as &$vo){
            foreach($vo as &$vo1){
                if(is_array($vo1))
                {
                    $vo1 = json_encode($vo1);
//                    $vo1 = implode(',',$vo1);
                }
            }
        }
        return $data;
    }

    public static  function letter($value)
    {
        $letter = '';
        do {
            $letter = chr(65 + ($value % 26)) . $letter;
            $temp = intval($value / 26);
            if ($temp > 0) {
                $value = $value - 26;
            }
            $value = intval($value / 26);
        } while ($temp != 0);
        return $letter;
    }

    /**
     * 调试函数
     * @param unknown $str 要叠加字符的变量名
     * @param unknown $addstr 要添加的字符
     * @param string $ifdel 是否将之前的变量清空
     * @return string
     */
    public static function halt($logFile,$str,$ifdel=false)
    {
        header("Content-type: text/html; charset=utf-8");
        $logname =LOG_PATH. $logFile . '-' . date("Ymdhis") . '.html';
        $tmpstr = date("Y-m-d h:i:sa") . ' ';

        if ($ifdel) {
            //清除日志文件内容
            @file_put_contents($logname, "");
        }
        if (!empty($str)) {
            $tmpstr .= '--' . $str;
        }
        try {
            //将日导写入日导文件
            self::writeFile($logname, $tmpstr . "\r\n", 'a+');
        } catch (Exception $e) {
            echo '写入日志出现错误！，错误内容为：' . $e->getMessage();
            //$this->writeFile($logname,$str.'Error:'.$e);
        }
    }

    /**
     * 写文件
     * @param    string  $file   文件路径
     * @param    string  $str    写入内容
     * @param    char    $mode   写入模式
     */
    public static function writeFile($file,$str,$mode='w')
    {
        $oldmask = @umask(0);
        $fp = @fopen($file,$mode);
        @flock($fp, 3);
        if(!$fp)
        {
            Return false;
        }
        else
        {
            @fwrite($fp,$str);
            @fclose($fp);
            @umask($oldmask);
            Return true;
        }
    }

    /**
     * gbk 转 utf8
     * @param $str
     * @return string
     */
    public static function utf8_to_gbk($str){
        return mb_convert_encoding($str,'GBK','UTF-8');
    }

    /**
     * utf8 转 gbk
     * @param $str
     * @return string
     */
    public static function gbk_to_utf8($str){
        return mb_convert_encoding($str, 'UTF-8', 'GBK');
    }

    /**
     * utf8 转 gbk
     * @param $str
     * @return string
     */
    public static function utf8_to_gb18030($str){
        return mb_convert_encoding($str,  'GB18030','UTF-8');
    }
    public static function gb18030_to_utf8($str){
        return mb_convert_encoding($str,'UTF-8',  'GB18030');
    }

    public static function path_info($filepath,$ds='/')
    {
        $path_parts = array();
        $path_parts ['dirname'] = rtrim(substr($filepath, 0, strrpos($filepath,$ds)),$ds).$ds;
        $path_parts ['basename'] = ltrim(substr($filepath, strrpos($filepath, $ds)),$ds);
        $path_parts ['extension'] = substr(strrchr($filepath, '.'), 1);
        $path_parts ['filename'] = ltrim(substr($path_parts ['basename'], 0, strrpos($path_parts ['basename'], '.')),$ds);
        return $path_parts;
    }

    /**
     * 字符转码
     * @param $str 字符
     * @param string $Code 目标编码 "ASCII","UTF-8","GB2312","GBK","BIG5"
     * @return mixed|string
     */
    public  static function convertCode($str,$Code="GB2312"){
        $fromCode = mb_detect_encoding($str, array("ASCII","UTF-8","GB2312","GBK","BIG5"));
       // return mb_convert_encoding($str,$Code,$encode);
        return iconv($fromCode,$Code."//IGNORE",$str);
    }
    public static function array_iconv($arr,$out_charset="GB2312"){
        $fromCode = mb_detect_encoding(serialize($arr), array("ASCII","UTF-8","GB2312","GBK","BIG5"));
        return eval('return '.\mb_convert_encoding(var_export($arr,true).';',$out_charset,$fromCode));
    }

    /**
     * 是否为windows操作系统，
     * @return bool true:windows，false:其它操作系统
     */
    public static  function isWinOS(){
        if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') return true;
        else return false;
    }
    /**
     * 获取当前操作系统
     * @return string
     */
    public static function getOS(){
        $os='';
        $Agent=$_SERVER['HTTP_USER_AGENT'];
        if (eregi('win',$Agent)&&strpos($Agent, '95')){
            $os='Windows 95';
        }elseif(eregi('win 9x',$Agent)&&strpos($Agent, '4.90')){
            $os='Windows ME';
        }elseif(eregi('win',$Agent)&&ereg('98',$Agent)){
            $os='Windows 98';
        }elseif(eregi('win',$Agent)&&eregi('nt 5.0',$Agent)){
            $os='Windows 2000';
        }elseif(eregi('win',$Agent)&&eregi('nt 6.0',$Agent)){
            $os='Windows Vista';
        }elseif(eregi('win',$Agent)&&eregi('nt 6.1',$Agent)){
            $os='Windows 7';
        }elseif(eregi('win',$Agent)&&eregi('nt 5.1',$Agent)){
            $os='Windows XP';
        }elseif(eregi('win',$Agent)&&eregi('nt',$Agent)){
            $os='Windows NT';
        }elseif(eregi('win',$Agent)&&ereg('32',$Agent)){
            $os='Windows 32';
        }elseif(eregi('linux',$Agent)){
            $os='Linux';
        }elseif(eregi('unix',$Agent)){
            $os='Unix';
        }else if(eregi('sun',$Agent)&&eregi('os',$Agent)){
            $os='SunOS';
        }elseif(eregi('ibm',$Agent)&&eregi('os',$Agent)){
            $os='IBM OS/2';
        }elseif(eregi('Mac',$Agent)&&eregi('PC',$Agent)){
            $os='Macintosh';
        }elseif(eregi('PowerPC',$Agent)){
            $os='PowerPC';
        }elseif(eregi('AIX',$Agent)){
            $os='AIX';
        }elseif(eregi('HPUX',$Agent)){
            $os='HPUX';
        }elseif(eregi('NetBSD',$Agent)){
            $os='NetBSD';
        }elseif(eregi('BSD',$Agent)){
            $os='BSD';
        }elseif(ereg('OSF1',$Agent)){
            $os='OSF1';
        }elseif(ereg('IRIX',$Agent)){
            $os='IRIX';
        }elseif(eregi('FreeBSD',$Agent)){
            $os='FreeBSD';
        }elseif($os==''){
            $os='Unknown';
        }
        return $os;
    }

    /**
     * 定时任务日志处理函数
     * @param $TaskData 任务数据
     * @param $status 状态值，取值为： 0：待执行 1：执行中 2：已执行 3：待删除 4：已删除 5：异常'
     * @param $info 备注信息
     * @return mixed
     */
    public static function TaskLog($TaskData,$status,$info){
        $data=array(
            'timer_id'=>$TaskData['timer_id'],
            'timer_event'=>$TaskData['timer_event'],
            'status'=>$status,
            'from_type'=>$TaskData['from_type'],
            'from_id'=>$TaskData['from_id'],
            'addtime'=>time(),
            'remark'=>$info,
        );
        return Db::table(Tool::getPrefix('system').'timer_log')->insert($data);
    }

    public function checkmobile($mobilephone) {
        $mobilephone = trim($mobilephone);
        if(preg_match("/^13[0-9]{1}[0-9]{8}$|15[01236789]{1}[0-9]{8}$|18[01236789]{1}[0-9]{8}$/",$mobilephone)){
            return  $mobilephone;
        } else {
            return false;
        }
    }

    /**
     * Data转xml数据
     * @param $data array
     * @return mixed string
     */
    public static function data2xmlfunc($data){
        $xml = new \SimpleXMLElement('<xml></xml>');
        self::data2xml($xml, $data);
        return $xml->asXML();
    }
    public static function data2xml($xml, $data, $item = 'item'){
        foreach ($data as $key => $value) {
            is_numeric($key) && ($key = $item);
            if (is_array($value) || is_object($value)) {
                $child = $xml->addChild($key);
                self::data2xml($child, $value, $item);
            } else {
                if (is_numeric($value)) {
                    $child = $xml->addChild($key, $value);
                } else {
                    $child = $xml->addChild($key);
                    $node = dom_import_simplexml($child);
                    $node->appendChild($node->ownerDocument->createCDATASection($value));
                }
            }
        }
    }

    /**
     * 将xml字符串转xml数组
     * @param $xmlString
     */
    public static function getXmlArray($xmlString){
            //禁止引用外部xml实体
            libxml_disable_entity_loader(true);
            $values = json_decode(json_encode(simplexml_load_string($xmlString, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
            return $values;
   }

    /**
     * 出现科学计数法，还原成字符串
     * @param $num
     * @return float|string
     */
    public static function NumToStr($num) {
        if (stripos($num, 'e') === false)
            return $num;
        $num = trim(preg_replace('/[=\'"]/', '', $num, 1), '"'); //出现科学计数法，还原成字符串
        $result = "";
        while ($num > 0) {
            $v = $num - floor($num / 10) * 10;
            $num = floor($num / 10);
            $result = $v . $result;
        }
        return $result;
    }

    /**
     * unset 空数据
     * @param string $data
     * @return array
     */
    public static  function unset_null_arr($data=''){
        foreach($data as $k=>$vo)
        {
            foreach($vo as $k2=>$vo2)
            {
                if($vo2){
                    $arr[$k2] = $vo2;
                }
                else
                {
                    $arr[$k2] = null;
                }
            }

            $arr2[] = $arr;

        }
        return $arr2;
    }

    /**
     * 获取excel日期
     * @param string $date
     * @return mixed|string
     */
    public static function get_excel_date($date=''){
        $date = str_replace("年","/",$date);
        $date = str_replace("月","/",$date);
        $date = str_replace("日","",$date);
        return $date;
    }

   public static function debug($str){
     return Debug::dump($str);
   }

    /**
     * 返回经htmlspecialchars处理过的字符串或数组
     * @param $obj 需要处理的字符串或数组
     * @return mixed
     */
    public static  function strip_html_special_chars($string) {
        $encoding = 'utf-8';
        if(strtolower(CHARSET)=='gbk') $encoding = 'ISO-8859-15';
        if(!is_array($string)) return htmlspecialchars($string,ENT_QUOTES,$encoding);
        foreach($string as $key => $val) $string[$key] = new_html_special_chars($val);
        return $string;
    }
    /**
     * 将字符串转换为数组
     *
     * @param    string    $data    字符串
     * @return    array    返回数组格式，如果，data为空，则返回空数组
     */
public static function string2array($data) {
        $data = trim($data);
        if($data == '') return array();
        if(strpos($data, 'array')===0){
            @eval("\$array = $data;");
        }else{
            if(strpos($data, '{\\')===0) $data = stripslashes($data);
            $array=json_decode($data,true);
//        if(strtolower(CHARSET)=='gbk'){
//            $array = mult_iconv("UTF-8", "GBK//IGNORE", $array);
//        }
        }
        return $array;
    }
    /**
     * 将数组转换为字符串
     *
     * @param    array    $data        数组
     * @param    bool    $isformdata    如果为0，则不使用new_stripslashes处理，可选参数，默认为1
     * @return    string    返回字符串，如果，data为空，则返回空
     */
public static function array2string($data, $isformdata = 1) {
        if($data == '' || empty($data)) return '';

        if($isformdata) $data = new_stripslashes($data);
        if(strtolower(CHARSET)=='gbk'){
            $data = mult_iconv("GBK", "UTF-8", $data);
        }
        if (version_compare(PHP_VERSION,'5.3.0','<')){
            return addslashes(json_encode($data));
        }else{
            return addslashes(json_encode($data,JSON_FORCE_OBJECT));
        }
    }

    /**
     * 获取客户端IP地址
     * @param integer $type 返回类型 0 返回IP地址 1 返回IPV4地址数字
     * @param boolean $adv 是否进行高级模式获取（有可能被伪装）
     * @return mixed
     */
    public static  function get_client_ip($type = 0,$adv=false) {
        $type       =  $type ? 1 : 0;
        static $ip  =   NULL;
        if ($ip !== NULL) return $ip[$type];
        if($adv){
            if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
                $arr    =   explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
                $pos    =   array_search('unknown',$arr);
                if(false !== $pos) unset($arr[$pos]);
                $ip     =   trim($arr[0]);
            }elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
                $ip     =   $_SERVER['HTTP_CLIENT_IP'];
            }elseif (isset($_SERVER['REMOTE_ADDR'])) {
                $ip     =   $_SERVER['REMOTE_ADDR'];
            }
        }elseif (isset($_SERVER['REMOTE_ADDR'])) {
            $ip     =   $_SERVER['REMOTE_ADDR'];
        }
        // IP地址合法验证
        $long = sprintf("%u",ip2long($ip));
        $ip   = $long ? array($ip, $long) : array('0.0.0.0', 0);
        return $ip[$type];
    }

        /**
         * 二维数组去处重复项
         * @param $arr 传入数组
         * @param $key 判断的key值
         * @return array
         */
    public static function array_unset($arr,$key){   //$arr->   $key->
            //建立一个目标数组
            $res = array();
            foreach ($arr as $value) {
                //查看有没有重复项
                if(isset($res[$value[$key]])){
                    //有：销毁
                    unset($value[$key]);
                }
                else{
                    $res[$value[$key]] = $value;
                }
            }
            return $res;
        }

    /**
     * 调用自定义类方法
     * @param unknown $name
     * @param unknown $model    分组名称
     * @return Ambigous <unknown>
     */
    public static function MM($name,$model=''){
        static $_api_model  = array();
        $modelStr = empty($model)?MODULE_NAME:$model;
        $classname = '\\app\\'.$modelStr.'\\Model\\'.$name;
        if(!isset($_api_model[$name])) $_api_model[$name] = new $classname();
        return $_api_model[$name];

    }

    public static  function get_grogress($start,$end){

        $start = str_replace(",","",$start);
        $end = str_replace(",","",$end);
        $r = intval( $start/($start+$end)*100);
        return  $r;
    }

    /**
     * 生成编码
     * @param $id 主键
     * @param $type 类型 ，取值：实验：experiment,实验系列：experimentCategory,实验模板：experimentImage
     * @return string
     */
    public static function generateCode($id,$type){
        $date=date('Ymd');
        $prefix='';
        switch($type){
            case 'experiment':
                $prefix='SY';
                break;
            case 'experimentCategory':
                $prefix='SYXL';
                break;
            case 'experimentImage':
                $prefix='RQMB';
                break;
            case 'ClassManagement':
                $prefix='C';
                break;
        }
        $returnStr=$prefix.$date.$id;
        return $returnStr;
    }

    public static function formatFilePath($file){
        return  str_replace("\\","/",$file);
    }

    /**
     * 获取时间间隔
     * @param $startTime 开始时间
     * @param $endTime 结束时间
     * @return String
     */
    public static  function getDurationTime($startTime,$endTime){
        if(empty($startTime)){
            return "";
        }else{
            $endTime=empty($endTime)?time():strtotime($endTime);
            $durationTime=$endTime-strtotime($startTime);
            return self::time2Units($durationTime);
        }
    }
    /**
     * 时间差计算
     *
     * @param Timestamp $time
     * @return String Time Elapsed
     * @author Shelley Shyan
     * @copyright http://phparch.cn (Professional PHP Architecture)
     */
    public static function time2Units($time)
    {
        $year = floor($time / 60 / 60 / 24 / 365);
        $time -= $year * 60 * 60 * 24 * 365;
        $month = floor($time / 60 / 60 / 24 / 30);
        $time -= $month * 60 * 60 * 24 * 30;
        $week = floor($time / 60 / 60 / 24 / 7);
        $time -= $week * 60 * 60 * 24 * 7;
        $day = floor($time / 60 / 60 / 24);
        $time -= $day * 60 * 60 * 24;
        $hour = floor($time / 60 / 60);
        $time -= $hour * 60 * 60;
        $minute = floor($time / 60);
        $time -= $minute * 60;
        $second = $time;
        $elapse = '';

        $unitArr = array('年' => 'year', '个月' => 'month', '周' => 'week', '天' => 'day',
            '小时' => 'hour', '分钟' => 'minute', '秒' => 'second'
        );

        foreach ($unitArr as $cn => $u) {
            if ($$u > 0) {
                $elapse = $$u . $cn;
                break;
            }
        }

        return $elapse;
    }
    public static function getRandCode($codeNum=4){
        $str = "0123456789";
        $code='';
        for ($i = 0; $i < $codeNum; $i++) {
            $code .= $str{rand(0, strlen($str) - 1)};
        }
        return $code;
    }

}