Customer-Service/application/common.php

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: 流年 <liu21st@gmail.com>
// +----------------------------------------------------------------------

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
use PhpOffice\PhpSpreadsheet\Reader\Xls;
use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
use PhpOffice\PhpSpreadsheet\Cell\DataType;
use PhpOffice\PhpSpreadsheet\Style\Fill;
use PhpOffice\PhpSpreadsheet\Style\Color;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;


// 应用公共文件
/**
 * 删除目录以及其下的文件
 * @param $directory
 * @return bool
 */
function removeDir($directory)
{
    if (false == is_dir($directory)) {
        return false;
    }

    $handle = opendir($directory);
    while (false !== ($file = readdir($handle))) {
        if ('.' != $file && '..' != $file) {
            is_dir("$directory/$file") ? removeDir("$directory/$file") : @unlink("$directory/$file");
        }
    }

    if (readdir($handle) == false) {
        closedir($handle);
        rmdir($directory);
    }

    return true;
}


function Kfid($uid)
{
    return trim($uid, 'KF');
}

function kfUid($id)
{
    return 'KF' . $id;
}

//数组转为健的数组
function kftoKey($uidArray, $type = 0)
{
    $return = [];
    foreach ($uidArray as $val) {
        if ($type == 0) {
            $return[$val] = 0;
        } elseif ($type == 1) {
            $return[$val] = [];
        } else {
            $return[$val] = $val;
        }
    }
    return $return;
}


//保留小数位数
function floatPointDigit($data, $long = 2)
{
    $long = intval($long);
    $for1 = "%." . $long . "f";
    $for2 = "%." . ($long + 1) . "f";
    return sprintf($for1, substr(sprintf($for2, $data), 0, -1));
}

//秒格式化为 小时分秒
function secendToHourMinit($sec)
{
    $array = ['h' => 0, 'm' => 0, 's' => 0];
    $sec = intval($sec);
    $array['h'] = floor($sec / 3600);
    $array['m'] = floor(($sec - 3600 * $array['h']) / 60);
    $array['s'] = $sec - 3600 * $array['h'] - 60 * $array['m'];

    $return = '';
    if ($array['h']) {
        $return .= $array['h'] . '小时';
    }

    if ($array['m']) {
        $return .= $array['m'] . '分';
    }

    if ($array['s']) {
        $return .= $array['s'] . '秒';
    }

    return $return;

}

//小数转百分比显示
function perDisplay($dit, $xiaos = 2)
{
    return floatPointDigit(floor(100 * $dit), $xiaos) . '%';
}