pj2rkg5ve/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>
// +----------------------------------------------------------------------

// 应用公共文件
/**
 * 随机字符
 * @param number $length 长度
 * @param string $type 类型
 * @param number $convert 转换大小写
 * @return string
 */
function randCode($length=6, $type='string', $convert=0){
    $config = array(
        'number'=>'1234567890',
        'letter'=>'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ',
        'string'=>'abcdefghjkmnpqrstuvwxyzABCDEFGHJKMNPQRSTUVWXYZ23456789',
        'all'=>'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890'
    );

    if(!isset($config[$type])) $type = 'string';
    $string = $config[$type];

    $code = '';
    $strlen = strlen($string) -1;
    for($i = 0; $i < $length; $i++){
        $code .= $string[mt_rand(0, $strlen)];
    }
    if($convert){
        $code = ($convert > 0) ? strtoupper($code) : strtolower($code);
    }
    return $code;
}

function build_shop_order_num(){
    /* 给随机数播种 php4.2.0以后不需要 */
    mt_srand((double) microtime() * 1000000);
    /* 返回订单号（13位） */
    return date('Ymd').str_pad(mt_rand(1, 99999),6,'0',STR_PAD_LEFT);
}

function getQiniuImage($value,$width = 400,$height = 400){
    $domain = \think\Config::get("qiniu.QINIU_DOMAIN");
    return "{$domain}/{$value}?imageView2/1/w/{$width}/h/{$height}";
}

/**
 * 生成16位子流水号
 * @param number $length 长度
 * @param string $type 类型
 * @param number $convert 转换大小写
 * @return string
 */
//输出函数
function p($var){
    dump($var,true,'<pre>');
}

//生成13位号码
function build_order_num(){
    /* 给随机数播种 php4.2.0以后不需要 */
    mt_srand((double) microtime() * 1000000);
    /* 返回订单号（13位） */
    return date('Ymd').str_pad(mt_rand(1, 99999),5,'0',STR_PAD_LEFT);
}

/**
 * @param $value
 * @return bool
 * 检测手机号是否合法
 */
function isMobile($value){
    if(strlen($value) == "11") {
        preg_match_all("/13[123569]{1}d{8}|15[1235689]d{8}|188d{8}/",$value,$array);
        if($array){
            return true;
        }
    }else{
        return false;
    }
}

/**
 * @param $value
 * @return bool
 * 判断是否为整数
 */
function isPositiveInteger($value){
    if(!is_numeric($value) || !is_int($value + 0) || ($value + 0) < 0){
        return false;
    }
    return true;
}

/**
 * @param $url
 * @param $file
 * @return bool|string
 */
function curlFile($url,$file){
    $data = array('media'=>new CURLFile($file));
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, $url); // 要访问的地址
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); // 对认证证书来源的检查
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); // 从证书中检查SSL加密算法是否存在
    curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']); // 模拟用户使用的浏览器
    curl_setopt($curl, CURLOPT_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, 30); // 设置超时限制防止死循环
    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
    $return = curl_exec($curl);
    curl_close($curl);
    return $return;
}

/**
 * @param $data
 * @param string $filename
 * @throws PHPExcel_Exception
 * @throws PHPExcel_Reader_Exception
 * @throws PHPExcel_Writer_Exception
 */
function create_xls($data,$filename='simple.xls'){
    ini_set('max_execution_time', '0');
    $filename=str_replace('.xls', '', $filename).'.xls';
    $phpexcel = new \PHPExcel();
    $phpexcel->getProperties()
        ->setCreator("Maarten Balliauw")
        ->setLastModifiedBy("Maarten Balliauw")
        ->setTitle("Office 2007 XLSX Test Document")
        ->setSubject("Office 2007 XLSX Test Document")
        ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
        ->setKeywords("office 2007 openxml php")
        ->setCategory("Test result file");

    $phpexcel->getActiveSheet()->fromArray($data);
    $phpexcel->getActiveSheet()->setTitle('Sheet1');
    // $phpexcel->getActiveSheet()->getColumnDimension('D')->setWidth(30);
    // $phpexcel -> getActiveSheet() -> getColumnDimension() -> setAutoSize(true);
    // $objPHPExcel -> getActiveSheet() -> getColumnDimension(PHPExcel_Cell::stringFromColumnIndex(0)) -> setAutoSize(true);
    $phpexcel->setActiveSheetIndex(0);
    ob_end_clean();//清除缓冲区,避免乱码
    header('Content-Type: application/vnd.ms-excel');
    header("Content-Disposition: attachment;filename=$filename");
    header('Cache-Control: max-age=0');
    header('Cache-Control: max-age=1');
    header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past
    header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT'); // always modified
    header('Cache-Control: cache, must-revalidate'); // HTTP/1.1
    header('Pragma: public'); // HTTP/1.0
    $objwriter = PHPExcel_IOFactory::createWriter($phpexcel, 'Excel5');
    $objwriter->save('php://output');
    exit;
}
/**
 * 生成16位子流水号
 * @param number $length 长度
 * @param string $type 类型
 * @param number $convert 转换大小写
 * @return string
 */
function buildSerialNumber(){

    $number = "1234567890";
    $captical = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";

    $code = "";
    for($i = 0; $i < 2; $i++){
        $code .= $captical[mt_rand(0, strlen($captical)-1)];
    }

    for($i = 0; $i < 14; $i++){
        $code .= $number[mt_rand(0, strlen($number)-1)];
    }

    return $code;
}