269 lines
6.7 KiB
PHP
269 lines
6.7 KiB
PHP
<?php
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/**
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* 公共函数文件
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*/
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//
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/**
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* 删除目录以及其下的文件
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* @param $directory
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* @return bool
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*/
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function removeDir($directory)
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{
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if (false == is_dir($directory)) {
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return false;
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}
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$handle = opendir($directory);
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while (false !== ($file = readdir($handle))) {
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if ('.' != $file && '..' != $file) {
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is_dir("$directory/$file") ? removeDir("$directory/$file") : @unlink("$directory/$file");
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}
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}
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if (readdir($handle) == false) {
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closedir($handle);
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rmdir($directory);
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}
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return true;
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}
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/**
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* 功能：生成二维码
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* @param string $qrData 手机扫描后要跳转的网址
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* @param string $qrLevel 默认纠错比例 分为L、M、Q、H四个等级，H代表最高纠错能力
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* @param int $qrSize 二维码图大小，1－10可选，数字越大图片尺寸越大
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* @param string $savePath 图片存储路径
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* @param string $savePrefix 图片名称前缀
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* @return mixed
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*/
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function createQRcode($savePath, $qrData = 'PHP QR Code :)', $qrLevel = 'L', $qrSize = 4, $savePrefix = 'qrcode')
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{
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if (!isset($savePath)) return '';
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//设置生成png图片的路径
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$PNG_TEMP_DIR = $savePath;
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//检测并创建生成文件夹
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if (!file_exists($PNG_TEMP_DIR)) {
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mkdir($PNG_TEMP_DIR);
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}
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$filename = $PNG_TEMP_DIR . 'test.png';
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$errorCorrectionLevel = 'L';
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if (isset($qrLevel) && in_array($qrLevel, ['L', 'M', 'Q', 'H'])) {
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$errorCorrectionLevel = $qrLevel;
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}
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$matrixPointSize = 4;
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if (isset($qrSize)) {
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$matrixPointSize = min(max((int)$qrSize, 1), 10);
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}
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if (isset($qrData)) {
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if (trim($qrData) == '') {
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die('data cannot be empty!');
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}
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//生成文件名 文件路径+图片名字前缀+md5(名称)+.png
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$filename = $PNG_TEMP_DIR . $savePrefix . md5($qrData . '|' . $errorCorrectionLevel . '|' . $matrixPointSize) . '.png';
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//开始生成
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\PHPQRCode\QRcode::png($qrData, $filename, $errorCorrectionLevel, $matrixPointSize, 2);
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} else {
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//默认生成
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\PHPQRCode\QRcode::png('PHP QR Code :)', $filename, $errorCorrectionLevel, $matrixPointSize, 2);
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}
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if (file_exists($PNG_TEMP_DIR . basename($filename)))
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return basename($filename);
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else
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return FALSE;
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}
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// 二维码
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function qrCode()
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{
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$savePath = __DIR__ . '/../public/qrcode/';
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$webPath = '/qrcode/';
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$qrData = 'http://www.cnblogs.com/';
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$qrLevel = 'H';
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$qrSize = '8';
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$savePrefix = 'jxjy';
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$pic = '';
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if($filename = createQRcode($savePath, $qrData, $qrLevel, $qrSize, $savePrefix)){
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$pic = $webPath . $filename;
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}
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return $pic;
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}
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/**
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* 调用远程接口
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*/
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function callRemoteApi($api,$param){
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$timestamp = time();
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$sign = sign($param);
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$url = config('game_backstage_host').$api.'?ts='.$timestamp.'&sign='.$sign;
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// $data = json_encode($param);
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$res = curl_get($url,$param);
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// $res = json_decode($res,true);
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return $res ? json_decode($res, true): false;
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}
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/**
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* 生成簽名
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* @param array $param
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* @return string
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*/
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function sign($param){
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if(!is_array($param)) return false;
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$sign = '';
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$timestamp = time();
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$param = array_merge($param,['ts'=>$timestamp, 'AppId' => config('app_id')]);
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foreach ($param as $v) {
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$allValues[] = $v;
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}
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sort($allValues, SORT_STRING);
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foreach ($allValues as $item) {
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$sign .= sprintf("%s;",$item);
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}
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$sign = md5(rtrim($sign,';;'));
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return $sign;
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}
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/**
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* 获取GET请求
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* @param $url
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* @param array $params
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* @param int $timeout
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* @return mixed
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*/
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function curl_get($url, array $params = [], $timeout = 5)
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{
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if($params && is_array($params)){
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$p='';
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foreach($params as $key => $value){
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$p = $p.$key.'='.$value.'&';
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}
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if(preg_match('/\?[\d\D]+/',$url)){
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$p = '&'.$p;
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}else if(preg_match('/\?$/',$url)){
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$p = $p;
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}else{
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$p = '?'.$p;
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}
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$p = preg_replace('/&$/','',$p);
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$url = $url.$p;
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}
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
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\think\Log::record(sprintf("\n[url]\t%s\n[body]\t%s",$url,json_encode($params)),'platform_api');
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$result = curl_exec($ch);
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if($result === false) {
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\think\Log::record('Curl error: ' . curl_error($ch), 'platform_api');
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} else {
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\think\Log::record('Curl success: ' . $result, 'platform_api');
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}
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curl_close($ch);
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return $result;
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}
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/**
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* 获取POST请求
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* @param $url
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* @param array $data
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* @param $timeout
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* @return mixed
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*/
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function curl_post($url, $data, $timeout = 5) {
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
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curl_setopt($ch, CURLOPT_HTTPHEADER, array(
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// "Content-Type: application/json; charset=utf-8",
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"Content-Length: " . strlen($data))
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);
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$res = curl_exec($ch);
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curl_close($ch);
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return $res;
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}
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/**
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* 返回json结果集
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* @param int $code [description] 状态码
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* @param string $msg [description] 提示信息
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* @param array $data [description] 数据集
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* @param array $to_json [description] 是否转json
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* @return [type] [description] json集合
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*/
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function resultJson(int $code, string $msg, array $data = [], bool $to_json = false)
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{
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$data_arr = ['code' => $code, 'msg' => $msg, 'data' => $data];
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$result = $to_json == true ? json_encode($data_arr) : $data_arr;
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return $result;
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}
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/**
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* 检测消息类型
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* @param [type] $content [description]
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* @return [type] [description]
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*/
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function checkMsgType($content){
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$content = trim($content);
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if(strpos($content,'img[') === 0){
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return "img";
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}
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return "text";
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}
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/**
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* 获取当前网址
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*/
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function getHost($type = 'http')
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{
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$host = $_SERVER['HTTP_HOST'];
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if (!$host) $host = '127.0.0.1';
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return $type == 'http' ? $host : 'ws://' . $host;
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}
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/**
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* 获取当前图片网址
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*/
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function getImageHost()
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{
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$host = $_SERVER['HTTP_HOST'];
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if (!$host) $host = '127.0.0.1';
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return 'http://'.$host;
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}
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/**
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* 二维数组乱序
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* @param $list
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* @return array
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*/
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function shuffle_assoc($list) {
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if (!is_array($list)) return $list;
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$keys = array_keys($list);
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shuffle($keys);
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$random = array();
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foreach ($keys as $key)
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$random[$key] = $list[$key];
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return array_column($random, null);
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} |