<?php
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use think\facade\Request;
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use think\facade\Log;
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// 应用公共文件
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/**
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* 打印调试函数
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* @param $content
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* @param $is_die
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*/
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function pre($content, $is_die = true)
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{
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header('Content-type: text/html; charset=utf-8');
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echo '<pre>' . print_r($content, true);
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$is_die && die();
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}
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/**
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* 隐藏敏感字符
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* @param $value
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* @return string
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*/
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function substr_cut($value)
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{
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$strlen = mb_strlen($value, 'utf-8');
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if ($strlen <= 1) return $value;
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$firstStr = mb_substr($value, 0, 1, 'utf-8');
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$lastStr = mb_substr($value, -1, 1, 'utf-8');
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return $strlen == 2 ? $firstStr . str_repeat('*', $strlen - 1) : $firstStr . str_repeat("*", $strlen - 2) . $lastStr;
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}
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/**
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* 获取当前系统版本号
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* @return mixed|null
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* @throws Exception
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*/
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function get_version()
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{
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try {
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$file = root_path() . '/version.json';
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$version = json_decode(file_get_contents($file), true);
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return $version['version'];
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} catch (\Exception $e) {
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return '';
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}
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}
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/**
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* 驼峰命名转下划线命名
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* @param $str
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* @return string
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*/
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function toUnderScore($str)
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{
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$dstr = preg_replace_callback('/([A-Z]+)/', function ($matchs) {
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return '_' . strtolower($matchs[0]);
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}, $str);
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return trim(preg_replace('/_{2,}/', '_', $dstr), '_');
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}
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/**
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* 生成密码hash值
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* @param $password
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* @return string
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*/
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function salt_hash($password)
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{
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return md5(md5($password) . 'jjjshop_salt_2020');
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}
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/**
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* curl请求指定url (post)
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* @param $url
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* @param array $data
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* @return mixed
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*/
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function curlPost($url, $data = [])
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{
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_HEADER, 0);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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$result = curl_exec($ch);
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curl_close($ch);
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return $result;
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}
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/**
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* 多维数组合并
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* @param $array1
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* @param $array2
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* @return array
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*/
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function array_merge_multiple($array1, $array2)
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{
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$merge = $array1 + $array2;
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$data = [];
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foreach ($merge as $key => $val) {
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if (
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isset($array1[$key])
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&& is_array($array1[$key])
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&& isset($array2[$key])
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&& is_array($array2[$key])
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) {
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$data[$key] = array_merge_multiple($array1[$key], $array2[$key]);
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} else {
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$data[$key] = isset($array2[$key]) ? $array2[$key] : $array1[$key];
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}
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}
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return $data;
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}
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/**
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* 二维数组排序
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* @param $arr
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* @param $keys
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* @param bool $desc
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* @return mixed
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*/
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function array_sort($arr, $keys, $desc = false)
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{
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$key_value = $new_array = array();
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foreach ($arr as $k => $v) {
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$key_value[$k] = $v[$keys];
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}
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if ($desc) {
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arsort($key_value);
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} else {
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asort($key_value);
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}
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reset($key_value);
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foreach ($key_value as $k => $v) {
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$new_array[$k] = $arr[$k];
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}
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return $new_array;
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}
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/**
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* 数据导出到excel(csv文件)
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* @param $fileName
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* @param array $tileArray
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* @param array $dataArray
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*/
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function export_excel($fileName, $tileArray = [], $dataArray = [])
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{
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ini_set('memory_limit', '512M');
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ini_set('max_execution_time', 0);
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ob_end_clean();
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ob_start();
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header("Content-Type: text/csv");
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header("Content-Disposition:filename=" . $fileName);
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$fp = fopen('php://output', 'w');
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fwrite($fp, chr(0xEF) . chr(0xBB) . chr(0xBF));// 转码 防止乱码(比如微信昵称)
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fputcsv($fp, $tileArray);
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$index = 0;
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foreach ($dataArray as $item) {
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if ($index == 1000) {
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$index = 0;
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ob_flush();
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flush();
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}
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$index++;
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fputcsv($fp, $item);
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}
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ob_flush();
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flush();
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ob_end_clean();
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}
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/**
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* 写入日志
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* @param $value
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* @param string $type
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*/
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function log_write($value, $channel = '')
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{
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$msg = is_string($value) ? $value : var_export($value, true);
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if($channel != ''){
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Log::channel('task')->write($msg);
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}else{
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Log::channel($channel)->write($msg);
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}
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}
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/**
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* 获取当前域名及根路径
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* @return string
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*/
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function base_url()
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{
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static $baseUrl = '';
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if (empty($baseUrl)) {
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$request = Request::instance();
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//$subDir = str_replace('\\', '/', dirname($request->server('PHP_SELF')));
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$baseUrl = $request->scheme() . '://' . $request->host() . '/';
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}
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return $baseUrl;
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}
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/**
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* 左侧填充0
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* @param $value
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* @param int $padLength
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* @return string
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*/
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function pad_left($value, $padLength = 2)
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{
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return \str_pad($value, $padLength, "0", STR_PAD_LEFT);
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}
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/**
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* 过滤emoji表情
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* @param $text
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* @return null|string|string[]
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*/
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function filter_emoji($text)
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{
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// 此处的preg_replace用于过滤emoji表情
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// 如需支持emoji表情, 需将mysql的编码改为utf8mb4
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return preg_replace('/[\xf0-\xf7].{3}/', '', $text);
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}
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/**
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* 获取全局唯一标识符
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* @param bool $trim
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* @return string
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*/
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function getGuidV4($trim = true)
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{
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// Windows
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if (function_exists('com_create_guid') === true) {
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$charid = com_create_guid();
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return $trim == true ? trim($charid, '{}') : $charid;
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}
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// OSX/Linux
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if (function_exists('openssl_random_pseudo_bytes') === true) {
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$data = openssl_random_pseudo_bytes(16);
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$data[6] = chr(ord($data[6]) & 0x0f | 0x40); // set version to 0100
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$data[8] = chr(ord($data[8]) & 0x3f | 0x80); // set bits 6-7 to 10
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return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
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}
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// Fallback (PHP 4.2+)
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mt_srand((double)microtime() * 10000);
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$charid = strtolower(md5(uniqid(rand(), true)));
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$hyphen = chr(45); // "-"
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$lbrace = $trim ? "" : chr(123); // "{"
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$rbrace = $trim ? "" : chr(125); // "}"
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$guidv4 = $lbrace .
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substr($charid, 0, 8) . $hyphen .
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substr($charid, 8, 4) . $hyphen .
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substr($charid, 12, 4) . $hyphen .
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substr($charid, 16, 4) . $hyphen .
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substr($charid, 20, 12) .
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$rbrace;
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return $guidv4;
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}
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function format_time($value)
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{
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return date('Y-m-d', $value);
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}
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/**
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* curl请求指定url (get)
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* @param $url
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* @param array $data
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* @return mixed
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*/
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function curl($url, $data = [])
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{
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// 处理get数据
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if (!empty($data)) {
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$url = $url . '?' . http_build_query($data);
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}
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $url);
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curl_setopt($curl, CURLOPT_HEADER, false);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);//这个是重点。
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$result = curl_exec($curl);
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curl_close($curl);
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return $result;
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}
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/**
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* json 转换true,false
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*/
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function jsonRecursive(&$array)
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{
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foreach ($array as $key => $value) {
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if (is_array($value)) {
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jsonRecursive($array[$key]);
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} else {
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if($value === 'true'){
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$array[$key] = true;
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} else if($value === 'false'){
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$array[$key] = false;
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}
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}
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}
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}
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/**
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* 判断浏览器名称和版本
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*/
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function get_client_browser()
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{
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if(empty($_SERVER['HTTP_USER_AGENT'])){
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return 'robot！';
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}
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if( (false == strpos($_SERVER['HTTP_USER_AGENT'],'MSIE')) && (strpos($_SERVER['HTTP_USER_AGENT'], 'Trident')!==FALSE) ){
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return 'Internet Explorer 11.0';
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}
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if(false!==strpos($_SERVER['HTTP_USER_AGENT'],'MSIE 10.0')){
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return 'Internet Explorer 10.0';
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}
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if(false!==strpos($_SERVER['HTTP_USER_AGENT'],'MSIE 9.0')){
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return 'Internet Explorer 9.0';
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}
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if(false!==strpos($_SERVER['HTTP_USER_AGENT'],'MSIE 8.0')){
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return 'Internet Explorer 8.0';
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}
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if(false!==strpos($_SERVER['HTTP_USER_AGENT'],'MSIE 7.0')){
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return 'Internet Explorer 7.0';
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}
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if(false!==strpos($_SERVER['HTTP_USER_AGENT'],'MSIE 6.0')){
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return 'Internet Explorer 6.0';
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}
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if(false!==strpos($_SERVER['HTTP_USER_AGENT'],'Edge')){
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return 'Edge';
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}
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if(false!==strpos($_SERVER['HTTP_USER_AGENT'],'Firefox')){
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return 'Firefox';
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}
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if(false!==strpos($_SERVER['HTTP_USER_AGENT'],'Chrome')){
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return 'Chrome';
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}
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if(false!==strpos($_SERVER['HTTP_USER_AGENT'],'Safari')){
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return 'Safari';
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}
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if(false!==strpos($_SERVER['HTTP_USER_AGENT'],'Opera')){
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return 'Opera';
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}
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if(false!==strpos($_SERVER['HTTP_USER_AGENT'],'360SE')){
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return '360SE';
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}
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//微信浏览器
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if(false!==strpos($_SERVER['HTTP_USER_AGENT'],'MicroMessage')){
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return 'MicroMessage';
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}
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return '';
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}
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/**
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* AES 加密
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*/
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function aes_encrypted($requestConfigs, $key = 'sign')
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{
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$text = json_encode($requestConfigs);
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// $key = 'sign'; //⾃定义⼀个key
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$iv = md5($key,true); //通过MD5将iv参数规定为16位
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if (function_exists('openssl_encrypt')) {
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$encrypted = openssl_encrypt($text, 'AES-256-CBC', $key, OPENSSL_RAW_DATA, $iv);
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} else {
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$encrypted = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, base64_decode($text), MCRYPT_MODE_CBC, $iv);
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}
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return base64_encode($encrypted);
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}
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/**
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* AES 解密
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*/
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function aes_decrypted($encrypted, $key = 'sign')
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{
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$encrypted = base64_decode($encrypted);
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// $key = 'sign'; //与加密时⾃定义的key要一致
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$iv = md5($key,true); //通过MD5将iv参数规定为16位
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if (function_exists('openssl_decrypt')) {
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$decrypted = openssl_decrypt($encrypted, 'AES-256-CBC', $key, OPENSSL_RAW_DATA, $iv);
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} else {
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$decrypted = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, base64_decode($encrypted), MCRYPT_MODE_CBC, $iv);
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}
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return json_decode($decrypted,true);
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}
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