【ThinkPHP】创建有背景的微信小程序二维码 <?php namespace app\common\lib\wechat; use think\Exception; use think\facade\Cache; use think\facade\Request; use think\Image; use think\facade\Db; class QrCode extends Basic { // 小程序页面路径 private string $path = "pages/myCenter/invite"; // 小程序码保存路径 private string $savePath = "./storage/qrcode/"; // 二维码参数 private string $param = ""; public function __construct(string $path = "", string $field = "", string $param = "", int $width = 430) { if (!empty($path) && empty($field)) { $this->path = $path; } if (!empty($path) && !empty($field) && !empty($param)) { $this->path = "{$path}?{$field}={$param}"; } $this->param = $param; } /** * 生成小程序码并可选择合并背景图 * * @param string $backgroundPath 背景图路径 * @param int $qrWidth 二维码在背景图上的宽度位置 * @param int $qrHeight 二维码在背景图上的高度位置 * @return string 生成后的二维码URL */ public function setQrcode(string $backgroundPath = '', int $qrWidth = 160, int $qrHeight = 530): string { try { // 获取访问令牌 $accessToken = Cache::get('accesstoken'); if (empty($accessToken)) { $accessToken = (new AccessToken())->getAccesToken(); Cache::set('accesstoken', $accessToken, 7200); // 假设token有效期为2小时 } // 请求小程序码 $url = "https://api.weixin.qq.com/wxa/getwxacode?access_token={$accessToken}"; $data = [ 'path' => $this->path, 'scene' => 'type=qrcode', 'width' => 430, ]; $result = $this->curlPost($url, $data, 'POST'); if ($result === false || isset($result['errcode'])) { throw new Exception("Failed to get QR code: " . json_encode($result)); } // 保存二维码到文件 $fileName = md5($this->param); $directory = $this->savePath . date('Ymd') . '/'; if (!$this->createDirectory($directory)) { throw new Exception("目录创建失败: {$directory}"); } $filePath = "{$directory}{$fileName}.png"; if (!file_put_contents($filePath, $result)) { throw new Exception("文件写入失败: {$filePath}"); } // 生成完整URL $fullDomain = (new \app\common\lib\data\Str())->getFullDomain(); $qrcodeUrl = $fullDomain . ltrim($filePath, '.'); // 合并背景图（如果提供） if (!empty($backgroundPath)) { return $this->mergeWithBackground($backgroundPath, $filePath, $qrcodeUrl, $qrWidth, $qrHeight); } return $qrcodeUrl; } catch (Exception $e) { // 记录错误日志 error_log($e->getMessage()); return ''; } } /** * 将二维码与背景图合并 */ private function mergeWithBackground(string $backgroundPath, string $qrcodePath, string $defaultUrl, int $qrWidth, int $qrHeight): string { try { $fileName = md5(uniqid() . time()); $newImagePath = $this->savePath . date('Ymd') . "/{$fileName}.png"; $background = Image::open($backgroundPath); $background->water($qrcodePath, [$qrWidth, $qrHeight])->save($newImagePath); $imageInfo = [ 'url' => Request::domain() . substr($newImagePath, 1), 'size' => filesize($newImagePath), 'name' => $fileName, 'mime' => mime_content_type($newImagePath), 'ext' => 'png', ]; $fileData = [ 'f_uuid' => setUUID(), 'f_file' => $imageInfo['url'], 'f_location' => 0, 'f_type' => 'image', 'f_info' => serialize($imageInfo), 'f_user_uuid' => $this->request->index_user_uuid ?? '', 'f_create_time' => time(), ]; Db::name('File')->insert($fileData); return $imageInfo['url']; } catch (Exception $e) { // 记录错误日志 error_log($e->getMessage()); return $defaultUrl; } } /** * 递归创建目录 */ private function createDirectory(string $path, int $mode = 0777, bool $recursive = true): bool { if (is_dir($path)) { return true; } if (mkdir($path, $mode, $recursive)) { chmod($path, $mode); return true; } if (!is_dir(dirname($path))) { if ($this->createDirectory(dirname($path), $mode, $recursive)) { return $this->createDirectory($path, $mode, $recursive); } } return false; } /** * 发送HTTP POST请求 */ // public function curlPost($url, $data, $method = "POST") // { // $ch = curl_init(); //1.初始化 // curl_setopt($ch, CURLOPT_URL, $url); //2.请求地址 // curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);//3.请求方式 // //4.参数如下 // curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);//https // curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); // curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');//模拟浏览器 // curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); // curl_setopt($ch, CURLOPT_AUTOREFERER, 1); // curl_setopt($ch, CURLOPT_HTTPHEADER, array('Accept-Encoding: gzip, deflate'));//gzip解压内容 // curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate'); // // if ($method == "POST") {//5.post方式的时候添加数据 // $data = json_encode($data); // curl_setopt($ch, CURLOPT_POSTFIELDS, $data); // } // curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // $tmpInfo = curl_exec($ch);//6.执行 // // if (curl_errno($ch)) {//7.如果出错 // return curl_error($ch); // } // curl_close($ch);//8.关闭 // return $tmpInfo; // } }

【PHP】PHP实现无限级树形分类 树形分类 如果子集的pid不是空，父级id不存在，则子集不展示 /** * @Author:小破孩 * @Email:3584685883@qq.com * @Time:2024/12/17 22:27 * @param $arr * @param $id * @param $pid * @return array * @Description:树形分类 如果子集的pid不是空，父级id不存在，则子集不展示 */ public function getTreeByDateDelChile($arr,$id,$pid) { $items = []; foreach($arr as $v){ $items[$v[$id]] = $v; } $tree = []; foreach($items as $k => $item){ if($item[$pid] &&!isset($items[$item[$pid]])){ unset($items[$k]); continue; } if(isset($items[$item[$pid]])){ $items[$item[$pid]]['child'][] = &$items[$k]; }else{ $tree[] = &$items[$k]; } } return $tree; } /** * @Author:小破孩 * @Email:3584685883@qq.com * @Time:2024/9/14 16:59 * @param array $arr * @param string $children * @return array * @Description:将树形数组转换成一维数组 */ public function setManyTosingle(array $arr = [], string $children = 'child'): array { $result = []; foreach ($arr as $item) { // 先将当前节点添加到结果数组中 $newItem = $item; if (isset($newItem[$children])) { unset($newItem[$children]); } $result[] = $newItem; // 递归处理子节点 if (isset($item[$children]) && is_array($item[$children])) { $result = array_merge($result, $this->setManyTosingle($item[$children], $children)); } } return $result; }

【PHP】清空MySQL数据，索引重置 <?php // 定义排除表的常量 const EXCLUDE_TABLES = [ 'web_admin_company', 'web_admin_func', 'web_admin_role', 'web_admin_user', 'web_app_config', 'web_china_city', 'web_china_city_area', 'web_china_city_backup', 'web_company_config', 'web_shop_category', 'web_tppay', // 'web_shop_goods_tmpserver', ]; class SomeClass { public function truncateTables() { try { // 开启事务 Db::startTrans(); // 获取所有表名 $tables = Db::query('SHOW TABLES'); $tableNames = array_map('current', $tables); foreach ($tableNames as $tableName) { if (!in_array($tableName, EXCLUDE_TABLES)) { // 使用参数化查询清空表并重置索引 Db::execute("TRUNCATE TABLE `$tableName`"); echo "表 {$tableName} 已清空<br>"; } } // 提交事务 Db::commit(); } catch (\Exception $e) { // 回滚事务 Db::rollback(); // 记录错误日志 error_log("发生错误: " . $e->getMessage()); echo "发生错误: " . $e->getMessage(); } } }

【PHP】ThinkPHP6.1 参数验证中间件 public function handle($request, \Closure $next) { try { // 获取并清理参数 $params = array_filter(array_map(function ($value) { return is_string($value) ? trim($value) : $value; }, $request->param()), function ($value) { return is_numeric($value) || !empty($value); }); unset($params['controller'], $params['function']); if (empty($params)) return $next($request); // 设置请求属性，方便后续使用 $request->checkParam = $params; // 获取应用名、控制器和操作名 $appName = app('http')->getName(); $controller = Request::instance()->controller(true); $action = Request::instance()->action(true); // 动态构建验证器路径 $controllerParts = explode('.', $controller); $validatePathParts = array_merge([$appName, 'validate'], $controllerParts); $lastKey = array_key_last($validatePathParts); $validatePathParts[$lastKey] = ucfirst((string) $validatePathParts[$lastKey]); // $validatePath = implode('\\', array_map('ucfirst', $validatePathParts)); $validatePath = 'app\\'.implode('\\', $validatePathParts); // 检查验证器是否存在及场景是否定义 if (!class_exists($validatePath) || !$this->sceneExists($validatePath, $action)) { return $next($request); } // 验证数据 $validateInstance = new $validatePath; if (!$validateInstance->scene($action)->check($params)) { throw new Exception($validateInstance->getError()); } } catch (Exception $e) { return show(100, $e->getMessage()); } return $next($request); } /** * 检查指定验证场景是否存在 * * @param string $validateClass 验证类名 * @param string $scene 场景名 * @return bool */ protected function sceneExists(string $validateClass, string $scene): bool { return (new $validateClass)->hasScene($scene); }

【PHP】发送腾讯云短信 优化空间很大，先用着，能用<?php namespace app\common\lib\sms\tencent; //缓存 use think\facade\Cache; use TencentCloud\Common\Credential; use TencentCloud\Common\Profile\ClientProfile; use TencentCloud\Common\Profile\HttpProfile; use TencentCloud\Common\Exception\TencentCloudSDKException; use TencentCloud\Sms\V20210111\SmsClient; use TencentCloud\Sms\V20210111\Models\SendSmsRequest; class Sms{ public $SecretID = "......................"; public $SecretKey = "......................."; public $SmsSdkAppId = "..........."; public $TemplateId = "........."; public $SignName = "............"; public $code; public $phone; public function __construct($phone = '', $code = '', $tempID = '') { $this->phone = $phone; $this->code = $code; if(!empty($tempID)){ $this->TemplateId = $tempID; } } public function send(){ try { //控制台 >API密钥管理页面获取 SecretID 和 SecretKey $cred = new Credential($this->SecretID, $this->SecretKey); //实例化一个http选项 [可选] $httpProfile = new HttpProfile(); $httpProfile->setEndpoint("sms.tencentcloudapi.com"); //实例化一个client选项 [可选] $clientProfile = new ClientProfile(); $clientProfile->setHttpProfile($httpProfile); /** * 实例化以sms为例的client对象, [第三个参数 可选] * * 第二个参数是地域信息,可以直接填 ap-guangzhou */ $client = new SmsClient($cred, "ap-beijing", $clientProfile); // 实例化一个sms发送短信请求对象,每个接口都会对应一个request对象。 $req = new SendSmsRequest(); //生成随机验证码 // $code = rand(11111, 99999); // $params = array( // //接收方手机号，带上+86 示例：+8613711112222 // "PhoneNumberSet" => array((string)$this->phone), // //短信应用ID:在 [短信控制台] 添加应用后生成的实际SdkAppId // "SmsSdkAppId" => (string)$this->SmsSdkAppId, // //短信签名内容:[不理解可以看文章里的截图] // "SignName" => (string)$this->SignName, // //模板ID:必须填写已审核通过的模板 // "TemplateId" => (string)$this->TemplateId, // //我的模板中有两个参数 第一个是验证码参数 第二个是有效时间 若无模板参数，则设置为空 // "TemplateParamSet" => array((string)$this->code, '10'), // //SecretID // // "SenderId" => (string)$this->SecretID // ); $params = array( "PhoneNumberSet" => array( (string)$this->phone ), "SmsSdkAppId" => (string)$this->SmsSdkAppId, "SignName" => (string)$this->SignName, "TemplateId" => (string)$this->TemplateId, "TemplateParamSet" => array( (string)$this->code), // "SenderId" => (string)$this->SecretID ); $req->fromJsonString(json_encode($params)); //发出请求，返回一个实例 $resp = $client->SendSms($req); // print_r($resp);die; //如果成功，把验证码存入缓存 //成功实例中的Code值为 Ok if ($resp->SendStatusSet[0]->Code === "Ok") { return true; // Cache::set('name', $code, 600); // return json(['msg' => "发送成功", 'code' => 200]); } } catch (TencentCloudSDKException $e) { echo $e; } } }

【PHP】打印猿&蜂打打 开放平台 完整对接 基础类<?php namespace app\common\lib\printman; use think\facade\Log; class Basic { #APPID public $AppId; #密钥 public $AppSecret; #API地址 public $ApiUrl; #打印机ID public $PrinterId; public function __construct($AppId, $AppSecret, $PrinterId) { $this->AppId = $AppId; $this->AppSecret = $AppSecret; $this->ApiUrl = "https://iot-app-prod.fengdada.cn/mk/api"; $this->PrinterId = $PrinterId; } public function encode($BizData, $nonce) { // global $AppSecret; $jsonBytes = mb_convert_encoding($BizData , 'utf-8'); $bizData = strval($jsonBytes); $sign_ori = $bizData . $nonce . $this->AppSecret; $md5_hash = md5($sign_ori, true); $sign = base64_encode($md5_hash); return $sign; } public function generate_verification_code() { $verification_code = ""; for ($i = 0; $i < 6; $i++) { $verification_code .= strval(rand(0, 9)); } return $verification_code; } public function requests_post($url, $data, $headers) { $ch = curl_init(); curl_setopt($ch, CURLOPT_CAINFO, "cacert-2023-01-10.pem"); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $response = curl_exec($ch); curl_close($ch); return $response; } public function DoMyPost($URL, $json_BizData) { $ts = round(microtime(true) * 1000); $nonce = $this->generate_verification_code(); $sign = $this->encode($json_BizData, $nonce); $data = array( "bizData" => $json_BizData, "nonce" => $nonce, "appId" => $this->AppId, "timestamp" => strval($ts) ); $headers = array( 'Content-Type: application/json', 'sign:'.$sign ); // $response = $this->requests_post($URL, json_encode($data), $headers); $response = $this->curlRequest($URL, "POST",json_encode($data),true,false, $headers); Log::write("打印机日志:".print_r($response,true),'printman'); if(empty($response)) { echo "Error: no response received"; }else{ return $response; } } // 云打印验证码 public function PrintCaptcha() { $URL = $this->ApiUrl."/print/captcha"; $BizData = array('printerId' => $this->PrinterId); $json_BizData = json_encode($BizData); return $this->DoMyPost($URL, $json_BizData); } // 云打印机绑定 public function PrintBind($VerificationCode) { $URL = $this->ApiUrl."/printer/bind"; $BizData = array('printerId' => $this->PrinterId, 'captcha' => $VerificationCode); $json_BizData = json_encode($BizData); return $this->DoMyPost($URL, $json_BizData); } // 云打印 public function CloudPrint( $ShareCode, $PrintDataList) { $URL = $this->ApiUrl."/print"; $BizData = array('printerId' => $this->PrinterId, 'shareCode' => $ShareCode, 'printData' => $PrintDataList); $json_BizData = json_encode($BizData); return $this->DoMyPost($URL, $json_BizData); } // 云打印状态查询 public function QueryPrintStatus($ShareCode) { $URL = $this->ApiUrl."/printer/status/query"; $BizData = array('printerId' => $this->PrinterId, 'shareCode' => $ShareCode); $json_BizData = json_encode($BizData); return $this->DoMyPost($URL, $json_BizData); } //云打印解绑//0标识解绑失败，1标识解绑成功 public function unbind($ShareCode){ $URL = $this->ApiUrl."/printer/unbind"; $BizData = array('printerId' => $this->PrinterId, 'shareCode' => $ShareCode); $json_BizData = json_encode($BizData); return $this->DoMyPost($URL, $json_BizData); } /** * @Author: 小破孩嫩 * @Email: 3584685883@qq.com * @Time: 2021/4/1 10:39 * @param string $url url地址 * @param string $method 请求方法，默认为 'GET'，可选值为 'GET' 或 'POST' * @param mixed $data 要发送的数据，如果是 POST 请求则为数据内容，否则为 null * @param array $headers 自定义请求头信息 * @param int $timeout 超时时间，默认为 30 秒 * @param bool $verifySSL 是否验证 SSL 证书，默认为 true * @param bool $flbg 返回值是否转成数组，默认不转 * @param bool $headercontent 是否获取请求的header值内容，默认不获取 * @return array|bool|mixed|string * @Description：curl请求 */ protected function curlRequest($url, $method = 'GET', $data = null, $flbg = false, $verifySSL = true, $headers = [], $headerContent = false, $timeout = 30) { // 初始化 cURL 会话 $ch = curl_init(); // 设置要请求的 URL curl_setopt($ch, CURLOPT_URL, $url); // 设置获取的信息以字符串形式返回，而不是直接输出 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 设置超时时间 curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); // 设置请求方法 if ($method === 'POST') { curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); } // 设置请求头 if (!empty($headers)) { curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); } // 设置是否验证 SSL 证书 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, $verifySSL); // 执行 cURL 会话并获取响应 $response = curl_exec($ch); // 获取 HTTP 响应码 $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); // 如果 cURL 执行出错 if (curl_errno($ch)) { // 输出错误信息 echo 'Curl error: ' . curl_error($ch); // 关闭 cURL 会话并返回 false curl_close($ch); return false; } // 如果 HTTP 响应码大于等于 400（表示错误） elseif ($httpCode >= 400) { // 输出错误信息 echo "HTTP error: $httpCode"; // 关闭 cURL 会话并返回 false curl_close($ch); return false; } // 处理是否获取请求头内容 if ($headerContent && $httpCode == 200) { $headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE); $headers = substr($response, 0, $headerSize); $body = substr($response, $headerSize); curl_close($ch); return [$headers, $body]; } // 关闭 cURL 会话 curl_close($ch); // 处理是否将响应转换为数组 if ($flbg) { $response = json_decode($response, true); } // 返回响应内容 return $response; } /** * @Author:小破孩 * @Email:3584685883@qq.com * @Time:2025/1/10 14:02 * @param $code * @return string * @Description:打印机错误码 */ public function errorCode($code){ $errorCodes = [ 200 => "success 成功", 500 => "sys fail 系统异常", 2001 => "sign check fail 签名失败", 2002 => "not find partner 查无合作伙伴", 2003 => "illegal access 非法访问", 3001 => "param check error 参数错误", 3002 => "please input params 请输入参数", 40001 => "please input APPID 请输入appid", 40002 => "biz exception 业务异常", 40003 => "printer xxx is offline 打印机离线", 40004 => "printer xxx is not auth 打印机未授权", 40005 => "shareCode is error 分享码错误", 40006 => "printer xxx after 5 minutes reprinting 请5分钟后重试", 40007 => "printer xxx captcha error 验证码错误", 40008 => "printer xxx captcha expired 验证码过期", 40009 => "printer xxx bind fail 绑定失败", 40023 => "lip not close 盖子未闭合", 40023 => "sticker 粘纸", 40023 => "sticker and lip not close 粘纸并且盖子未闭合", 40023 => "no page 缺纸", 40023 => "no page and lip not close 缺纸并且盖子未闭合", 40023 => "temperature too high 温度过高", 40023 => "temperature too high and lip not close 温度过高且盖子未闭合", 40023 => "temperature too high and sticker 温度过高且粘纸", 40023 => "temperature too high and lip not close and sticker 温度过高且粘纸，盖子未闭合", 40023 => "command error 指令错误" ]; return $errorCodes[$code]; } }模板<?php namespace app\common\lib\printman\template; use app\common\lib\printman\Template; class Temp1 implements Template { protected $id; public function __construct($id = "") { $this->id = $id; } /** * @Author:小破孩 * @Email:3584685883@qq.com * @Time:2025/1/10 10:51 * @return string * @Description:打印模板1 */ public function temp($order = ""){ if(empty($order)){ return "没有订单信息"; } $height = ceil(self::getTempHight($order)/10+50); $i = 40; $template = ""; $template .= "SIZE 72 mm, ".$height." mm\r\n"; $template .= "CODEPAGE 437\r\n"; $template .= "DENSITY 8\r\n"; $template .= "CLS \r\n"; $template .= "CODEPAGE 936\r\n"; $template .= "DIRECTION 0\r\n"; $template .= "TEXT 220,0,\"4\",0,1,1,\""."订单详情"."\"\r\n"; //小票标题 $template .= "TEXT 220,".$i.",\"4\",0,1,1,\"".""."\"\r\n"; //换行 $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"订单编号：".$order['o_uuid']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"打印时间：".date("Y-m-d H:i:s")."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"申 请 人：".$order['o_address_name']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"联系方式：".$order['o_address_tel_default']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"收货地址：".mb_substr($order['o_address_info'],0,16)."\"\r\n"; if(mb_strlen($order['o_address_info']) > 16){ $template .= "TEXT 40,"; $template .= $i+=30; $template .=",\"0\",0,1,1,\" ".mb_substr($order['o_address_info'],16)."\"\r\n"; } $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"申请时间：".$order['o_create_time']."\"\r\n"; // $template .= "TEXT 40,"; // $template .= $i+=30; // $template .= ",\"0\",0,1,1,\"审核时间：".date("Y-m-d H:i:s",$order['o_pay_receipt_allow_time'])."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"配 送 员：".$order['salesmaninfo']['sm_name']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"配送电话：".$order['salesmaninfo']['sm_phone']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"出货仓库：".$order['warehouse_name']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"商品总数：".$order['goods_total_num']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"商品总价：".$order['o_real_price']."\"\r\n"; $template .= "BAR 20,"; $template .= $i+=28; $template .= ",720,2\r\n"; $template .= "TEXT 40,"; $template .= $i+=16; $template .= ",\"0\",0,1,1,\"商品 数量 单价 金额\"\r\n"; $template .= "BAR 20,"; $template .= $i+=28; $template .= ",720,2\r\n"; foreach ($order['order_list'] as $kk => $vv){ if(!empty($vv['oi_issendgoods'])){ $firstNamaText = "赠品："; }else{ $firstNamaText = "商品："; } $knum = $kk+=1; $template .= "TEXT 30,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"$knum.". mb_substr($firstNamaText.$vv['oi_sku_info']['goods_info']['withgoodsinfoinfo']['sg_name'].'('.$vv['oi_sku_info']['sgcs_name'].')',0,26)."\"\r\n"; if(mb_strlen($firstNamaText.$vv['oi_sku_info']['goods_info']['withgoodsinfoinfo']['sg_name'].'('.$vv['oi_sku_info']['sgcs_name'].')') > 26){ $template .= "TEXT 30,"; $template .= $i+=30; $template .=",\"0\",0,1,1,\" ".mb_substr($firstNamaText.$vv['oi_sku_info']['goods_info']['withgoodsinfoinfo']['sg_name'].'('.$vv['oi_sku_info']['sgcs_name'].')',26)."\"\r\n"; } $template .= "TEXT 65,"; $template .= $i+=30; if(!empty($vv['oi_issendgoods'])){ $template .=",\"0\",0,1,1,\"".$vv['oi_sku_info']['num'].'件'.' '."0.00".' '."0.00"."\"\r\n"; }else{ $template .=",\"0\",0,1,1,\"".$vv['oi_sku_info']['num'].'件'.' '.sprintf("%.2f",$vv['oi_sku_info']['sgcs_price']/$vv['oi_sku_info']['num']).' '.$vv['oi_real_price']."\"\r\n"; } } $template .= "BAR 20,"; $template .= $i+=28; $template .= ",720,2\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"数量总计：".$order['goods_total_num'].'件'."\"\r\n"; $template .= "PRINT 1,1"; $instacneStr = new \app\common\lib\data\Str(); $data = [ 'waybillPrinterData' => $instacneStr->gzipAndBase64Encode($template), 'printType' => 'tspl', 'id' => $this->id ]; return [$data]; } protected function getTempHight($order){ $i = 50; $template = ""; $template .= "SIZE 72 mm, 90 mm\r\n"; $template .= "CODEPAGE 437\r\n"; $template .= "DENSITY 8\r\n"; $template .= "CLS \r\n"; $template .= "CODEPAGE 936\r\n"; $template .= "DIRECTION 0\r\n"; $template .= "TEXT 220,0,\"4\",0,1,1,\""."订单详情"."\"\r\n"; //小票标题 $template .= "TEXT 220,".$i.",\"4\",0,1,1,\"".""."\"\r\n"; //换行 $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"订单编号：".$order['o_uuid']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"打印时间：".date("Y-m-d H:i:s")."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"申 请 人：".$order['o_address_name']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"联系方式：".$order['o_address_tel_default']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"收货地址：".mb_substr($order['o_address_info'],0,16)."\"\r\n"; if(mb_strlen($order['o_address_info']) > 16){ $template .= "TEXT 40,"; $template .= $i+=30; $template .=",\"0\",0,1,1,\" ".mb_substr($order['o_address_info'],16)."\"\r\n"; } $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"申请时间：".$order['o_create_time']."\"\r\n"; // if(empty($order['o_help'])){ // $template .= "TEXT 40,"; // $template .= $i+=30; // $template .= ",\"0\",0,1,1,\"审核时间：".date("Y-m-d H:i:s",$order['o_pay_receipt_allow_time'])."\"\r\n"; // } $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"配送员姓名：".$order['salesmaninfo']['sm_name']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"配送员电话：".$order['salesmaninfo']['sm_phone']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"出货仓库：".$order['warehouse_name']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"商品总数：".$order['goods_total_num']."\"\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"商品总价：".$order['o_real_price']."\"\r\n"; $template .= "BAR 20,"; $template .= $i+=28; $template .= ",720,2\r\n"; $template .= "TEXT 40,"; $template .= $i+=16; $template .= ",\"0\",0,1,1,\"商品 数量 单价 金额\"\r\n"; $template .= "BAR 20,"; $template .= $i+=28; $template .= ",720,2\r\n"; // foreach ($order as $key => $val){ foreach ($order['order_list'] as $kk => $vv){ if(!empty($vv['oi_issendgoods'])){ $firstNamaText = "赠品："; }else{ $firstNamaText = "商品："; } $knum = $kk+=1; $template .= "TEXT 30,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"$knum.". mb_substr($firstNamaText.$vv['oi_sku_info']['goods_info']['withgoodsinfoinfo']['sg_name'].'('.$vv['oi_sku_info']['sgcs_name'].')',0,26)."\"\r\n"; if(mb_strlen($firstNamaText.$vv['oi_sku_info']['goods_info']['withgoodsinfoinfo']['sg_name'].'('.$vv['oi_sku_info']['sgcs_name'].')') > 26){ $template .= "TEXT 30,"; $template .= $i+=30; $template .=",\"0\",0,1,1,\" ".mb_substr($firstNamaText.$vv['oi_sku_info']['goods_info']['withgoodsinfoinfo']['sg_name'].'('.$vv['oi_sku_info']['sgcs_name'].')',26)."\"\r\n"; } $template .= "TEXT 65,"; $template .= $i+=30; $template .=",\"0\",0,1,1,\"".$vv['oi_sku_info']['num'].'件'.' '.$vv['oi_sku_info']['sgcs_price'].' '.$vv['oi_sku_info']['sgcs_price']*$vv['oi_sku_info']['num']."\"\r\n"; } $template .= "BAR 20,"; $template .= $i+=28; $template .= ",720,2\r\n"; $template .= "TEXT 40,"; $template .= $i+=30; $template .= ",\"0\",0,1,1,\"数量总计：".$order['goods_total_num']."\"\r\n"; // } $template .= "PRINT 1,1"; return $i; } }

【PHP】给富文本内容的图片，视频，文件 拼接当前网址域名 /** * @Author:小破孩 * @Email:3584685883@qq.com * @Time:2024/11/18 15:20 * @param $text * @param $domain * @return string|string[]|null * @Description:给服务文本拼接当前网址域名 */ public function addDomainToPaths($text, $domain){ // 匹配图片路径 $text = preg_replace('/<img.*?src="([^"]+)"/i', '<img src="' . $domain . '$1"', $text); // 匹配视频路径 $text = preg_replace('/<video.*?src="([^"]+)"/i', '<video src="' . $domain . '$1"', $text); // 匹配文件路径（可根据具体文件类型的链接特征进行修改） $text = preg_replace('/<a.*?href="([^"]+)"/i', '<a href="' . $domain . '$1"', $text); return $text; }

【PHP】过滤富文本内容 封装了一个类class TextFilter { // 定义要过滤的 SQL 关键字模式 const SQL_PATTERNS = [ '/\b(SELECT|INSERT|UPDATE|DELETE|FROM|WHERE|AND|OR|JOIN|DROP|CREATE|ALTER|TRUNCATE|GRANT|REVOKE|SET)\b/i', '/\b(AS|LIKE|NOT|IN|BETWEEN|IS|NULL|COUNT|SUM|AVG|MIN|MAX)\b/i', '/\b(UNION|ALL|ANY|EXISTS)\b/i', '/\b(ORDER\s+BY|LIMIT)\b/i' ]; // 定义要过滤的常见函数模式 const FUNCTION_PATTERNS = [ '/\b(function\s+\w+\s*\([^)]*\))\b/i', '/\b(eval|exec|system|passthru|shell_exec|assert)\b/i' ]; // 定义要过滤的特殊字符和表达式模式 const SPECIAL_PATTERNS = [ '/\$\{.*?\}/', // 过滤类似 ${expression} 的表达式 '/@.*?;/', // 过滤以 @ 开头并以 ; 结尾的表达式 '/\b(phpinfo|var_dump)\b/i', // 过滤特定的 PHP 函数 '/<\s*(script|iframe|object|embed|applet)[^>]*>/i' // 过滤危险的脚本标签 ]; // 定义要过滤的危险属性模式 const DANGEROUS_ATTRIBUTES_PATTERNS = [ '/on\w+\s*=/i', // 过滤以 "on" 开头的事件属性 '/javascript:[^"]*"/i' // 过滤 JavaScript 协议的链接 ]; /** * @Author:小破孩 * @Email:3584685883@qq.com * @Time:2024/10/24 13:50 * @param $text * @return string|string[]|null * @Description:过滤富文本 */ public static function filterRichText($text) { // 合并所有要过滤的模式 $allPatterns = array_merge( self::SQL_PATTERNS, self::FUNCTION_PATTERNS, self::SPECIAL_PATTERNS, self::DANGEROUS_ATTRIBUTES_PATTERNS ); // 先过滤所有匹配的模式 $filteredText = preg_replace($allPatterns, '', $text); // 保留 <img> 标签，但需要确保 src 属性是安全的 $filteredText = preg_replace_callback('/<img[^>]+>/i', [__CLASS__, 'filterImgTag'], $filteredText); // 允许表情符号和其他图标 $filteredText = preg_replace('/[\x{1F600}-\x{1F64F}]|\x{1F300}-\x{1F5FF}|\x{1F680}-\x{1F6FF}|\x{2600}-\x{26FF}|\x{2700}-\x{27BF}/u', '$0', $filteredText); // 处理可能出现的连续空格 $filteredText = preg_replace('/\s+/', ' ', $filteredText); // 去除前后的空格 $filteredText = trim($filteredText); // 转换 HTML 实体 $filteredText = htmlentities($filteredText, ENT_QUOTES, 'UTF-8'); return $filteredText; } private static function filterImgTag($matches) { $imgTag = $matches[0]; if (preg_match('/src=["\'](?<src>[^"\']+)["\']/i', $imgTag, $srcMatch)) { $src = $srcMatch['src']; // 这里可以进一步验证 src 是否是允许的 URL 或本地路径 if (filter_var($src, FILTER_VALIDATE_URL) || strpos($src, '/') === 0) { return $imgTag; } } return ''; } } // 示例调用 $text = '<script>alert("XSS")</script><img src="https://example.com/image.jpg">'; $filteredText = TextFilter::filterRichText($text); echo $filteredText; 函数 方法 /** * @Author:小破孩 * @Email:3584685883@qq.com * @Time:2024/10/24 13:50 * @param $text * @return string|string[]|null * @Description:过滤富文本 */ public static function filterRichText($text){ // 定义要过滤的 SQL 关键字模式 $sqlPatterns = [ '/\b(SELECT|INSERT|UPDATE|DELETE|FROM|WHERE|AND|OR|JOIN|DROP|CREATE|ALTER|TRUNCATE|GRANT|REVOKE|SET)\b/i', '/\b(AS|LIKE|NOT|IN|BETWEEN|IS|NULL|COUNT|SUM|AVG|MIN|MAX)\b/i', '/\b(UNION|ALL|ANY|EXISTS)\b/i', '/\b(ORDER\s+BY|LIMIT)\b/i' ]; // 定义要过滤的常见函数模式 $functionPatterns = [ '/\b(function\s+\w+\s*\([^)]*\))\b/i', '/\b(eval|exec|system|passthru|shell_exec|assert)\b/i' ]; // 定义要过滤的特殊字符和表达式模式 $specialPatterns = [ '/\$\{.*?\}/', // 过滤类似 ${expression} 的表达式 '/@.*?;/', // 过滤以 @ 开头并以 ; 结尾的表达式 '/\b(phpinfo|var_dump)\b/i', // 过滤特定的 PHP 函数 '/<\s*(script|iframe|object|embed|applet)[^>]*>/i' // 过滤危险的脚本标签 ]; // 定义要过滤的危险属性模式 $dangerousAttributesPatterns = [ '/on\w+\s*=/i', // 过滤以 "on" 开头的事件属性 '/javascript:[^"]*"/i' // 过滤 JavaScript 协议的链接 ]; // 先过滤 SQL 关键字 $filteredText = preg_replace($sqlPatterns, '', $text); // 再过滤函数 $filteredText = preg_replace($functionPatterns, '', $filteredText); // 然后过滤特殊字符和表达式 $filteredText = preg_replace($specialPatterns, '', $filteredText); // 接着过滤危险的属性 $filteredText = preg_replace($dangerousAttributesPatterns, '', $filteredText); // 允许表情符号和其他图标 $filteredText = preg_replace('/[\x{1F600}-\x{1F64F}]|\x{1F300}-\x{1F5FF}|\x{1F680}-\x{1F6FF}|\x{2600}-\x{26FF}|\x{2700}-\x{27BF}/u', '$0', $filteredText); // 处理可能出现的连续空格 $filteredText = preg_replace('/\s+/', ' ', $filteredText); // 去除前后的空格 $filteredText = trim($filteredText); // 转换 HTML 实体 $filteredText = htmlentities($filteredText, ENT_QUOTES, 'UTF-8'); return $filteredText; } /** * @Author:小破孩 * @Email:3584685883@qq.com * @Time:2024/10/24 13:50 * @param $text * @return string|string[]|null * @Description:过滤富文本 */ function filterRichText($text) { // 合并所有要过滤的模式 $patterns = [ '/\b(SELECT|INSERT|UPDATE|DELETE|FROM|WHERE|AND|OR|JOIN|DROP|CREATE|ALTER|TRUNCATE|GRANT|REVOKE|SET)\b/i', '/\b(AS|LIKE|NOT|IN|BETWEEN|IS|NULL|COUNT|SUM|AVG|MIN|MAX)\b/i', '/\b(UNION|ALL|ANY|EXISTS)\b/i', '/\b(ORDER\s+BY|LIMIT)\b/i', '/\b(function\s+\w+\s*\([^)]*\))\b/i', '/\b(eval|exec|system|passthru|shell_exec|assert)\b/i', '/\$\{.*?\}/', '/@.*?;/', '/\b(phpinfo|var_dump)\b/i', '/<\s*(script|iframe|object|embed|applet)[^>]*>/i', '/on\w+\s*=/i', '/javascript:[^"]*"/i' ]; // 先过滤所有匹配的模式 $filteredText = preg_replace($patterns, '', $text); // 允许表情符号和其他图标 $filteredText = preg_replace('/[\x{1F600}-\x{1F64F}]|\x{1F300}-\x{1F5FF}|\x{1F680}-\x{1F6FF}|\x{2600}-\x{26FF}|\x{2700}-\x{27BF}/u', '$0', $filteredText); // 处理可能出现的连续空格 $filteredText = preg_replace('/\s+/', ' ', $filteredText); // 去除前后的空格 $filteredText = trim($filteredText); // 转换 HTML 实体 $filteredText = htmlentities($filteredText, ENT_QUOTES, 'UTF-8'); return $filteredText; } // 示例调用 $text = '<script>alert("XSS")</script><img src="https://example.com/image.jpg">'; $filteredText = filterRichText($text); echo $filteredText;

【PHP】获取二维数组里面最小的值 /** * @Author:小破孩 * @Email:3584685883@qq.com * @Time:2024/12/5 17:16 * @param $array * @return array * @Description:获取一个二维数组，数据最小的，并返回对应的key和value */ public function getMinValueKey($array) { $minValue = PHP_INT_MAX; $desiredKey = null; foreach ($array as $key => $subArray) { foreach ($subArray as $subKey => $value) { if ($value < $minValue) { $minValue = $value; $desiredKey = $subKey; } } } return [$desiredKey, $minValue]; } //使用场景 $inatanceMap = new \app\common\lib\map\baidu\Lnglat($this->param['ac_address']); $lnglat = $inatanceMap->addressToLngLat(); $this->param['u_lng'] = $lnglat['lng'];//经度 $this->param['u_lat'] = $lnglat['lat'];//纬度 $companyList = M("AdminCompany")::getCompanyListUseSelect(); $instanceDis = new \app\common\lib\map\Distance(); foreach ($companyList as $key => $val){ $arrAddress[$key][$val['ac_uuid']] = $instanceDis->getdistance($val['ac_lng'],$val['ac_lat'],$lnglat['lng'],$lnglat['lat']); } $instanceArr = new \app\common\lib\data\Arr(); list($minKey, $minValue) = $instanceArr->getMinValueKey($arrAddress); $this->param['u_company_uuid'] = $minKey; $this->param['u_address'] = $this->param['ac_address'];

【PHP】按照个商品金额，等比例分配优惠劵 /** * @Author:小破孩 * @Email:3584685883@qq.com * @Time:2024/11/23 11:41 * @param $products ['id' => 'price'，'id' => price] * @param $totalCouponAmount 优惠劵优惠金额 * @return array * @Description:按照商品比例拆分优惠劵，分配给对应的商品 */ public function getSplitCoupon($products, $totalCouponAmount) { $totalAmount = array_sum($products); $discounts = []; $allocatedDiscount = 0; foreach ($products as $id => $amount) { $ratio = $amount / $totalAmount; $discount = $ratio * $totalCouponAmount; $roundedDiscount = round($discount, 2); $discounts[$id] = $roundedDiscount; $allocatedDiscount += $roundedDiscount; } // 调整以使总和为指定的优惠券总额 $diff = $totalCouponAmount - $allocatedDiscount; if ($diff!= 0) { $sortedDiscounts = $discounts; arsort($sortedDiscounts); $i = 0; foreach ($sortedDiscounts as $id => $discount) { if ($i < abs($diff)) { $discounts[$id] += ($diff > 0)? 0.01 : -0.01; } $i++; } } return $discounts; }

【ThinkPHP】最新版本上传文件的类 <?php namespace app\common\lib\file; use think\Exception; use think\exception\ValidateException; class Uploads { private $domain; protected $name; protected $type; protected $module; protected $image; public function __construct($name = '',$image = []) { $this->name = $name; $this->module = app('http')->getName(); $this->image = $image; $this->domain = Request()->domain(); } protected $config = [ 'image' => [ 'validate' => [ 'size' => 10*1024*1024, 'ext' => 'jpg,png,gif,jpeg', ], 'path' => '/images', ], 'audio' => [ 'validate' => [ 'size' => 100*1024*1024, 'ext' => 'mp3,wav,cd,ogg,wma,asf,rm,real,ape,midi', ], 'path' => '/audios', ], 'video' => [ 'validate' => [ 'size' => 100*1024*1024, 'ext' => 'mp4,avi,rmvb,rm,mpg,mpeg,wmv,mkv,flv', ], 'path' => '/videos', ], 'file' => [ 'validate' => [ 'size' => 5*1024*1024, 'ext' => 'doc,docx,xls,xlsx,pdf,ppt,pptx,txt,rar,zip,pem,p12', ], 'path' => '/files', ], ]; private function determineFileType($file) { $mime = $file->getMime(); if (strpos($mime, 'image/') === 0) { $this->type = 'image'; } elseif (strpos($mime, 'video/') === 0) { $this->type = 'video'; } elseif (strpos($mime, 'audio/') === 0) { $this->type = 'audio'; } else { $this->type = 'file'; } if (!in_array($this->type, array_keys($this->config))) { throw new ValidateException("the file type does not exist"); } validate(['file' => self::validateFile()])->check(['file' => $file]); } public function upfile($infoSwitch = false,$savelocal = 'local'){ try{ $file = request()->file($this->name); //检测文件 if($file == null) throw new ValidateException("the file cannot be empty"); //验证文件 $this->determineFileType($file); //上传文件 switch ($savelocal){ case 'aliyun': $savename = \think\facade\Filesystem::disk('aliyun')->putFile( $this->module.$this->config[$this->type]['path'], $file); break; case 'qiniu': $savename = \think\facade\Filesystem::disk('qiniu')->putFile( $this->module.$this->config[$this->type]['path'], $file); break; case 'qcloud': $savename = \think\facade\Filesystem::disk('qcloud')->putFile( $this->module.$this->config[$this->type]['path'], $file); break; case 'local': $savename = \think\facade\Filesystem::disk('public')->putFile( $this->module.$this->config[$this->type]['path'], $file); break; default : $savename = \think\facade\Filesystem::disk('public')->putFile( $this->module.$this->config[$this->type]['path'], $file); break; } // $savename = \think\facade\Filesystem::disk('public')->putFile( $this->module.$this->config[$this->type]['path'], $file); // $savename = \think\facade\Filesystem::disk('aliyun')->putFile( 'topic', $file); //返回文件详情和文件地址 if($infoSwitch){ return self::getFileInfo($file,$savename); } return $this->domain.config('filesystem.disks.public.url').'/'.str_replace('\\','/',$savename); }catch (\think\exception\ValidateException $e){ return show(100,self::languageChange($e->getMessage())); } } private function validateFile(){ if(empty($this->image)){ $validataType = [ 'fileSize' => $this->config[$this->type]['validate']['size'], 'fileExt' => $this->config[$this->type]['validate']['ext'], ]; }else{ if(is_array($this->image)) throw new ValidateException(""); $validataType = [ 'fileSize' => $this->config[$this->type]['validate']['size'], 'fileExt' => $this->config[$this->type]['validate']['ext'], 'image' => $this->image //示例值 [200,200] ]; } return $validataType; } private function languageChange($msg){ $data = [ 'the file type does not exist' => '文件类型不存在！', 'the file cannot be empty' => '文件不能为空！', 'unknown upload error' => '未知上传错误！', 'file write error' => '文件写入失败！', 'upload temp dir not found' => '找不到临时文件夹！', 'no file to uploaded' => '没有文件被上传！', 'only the portion of file is uploaded' => '文件只有部分被上传！', 'upload File size exceeds the maximum value' => '上传文件大小超过了最大值！', 'upload write error' => '文件上传保存错误！', ]; return $data[$msg] ?? $msg; } private function getFileInfo($file,$savename){ $info = [ 'path' => config('filesystem.disks.public.url').'/'.str_replace('\\','/',$savename), 'url' => $this->domain.config('filesystem.disks.public.url').'/'.str_replace('\\','/',$savename), 'size' => $file->getSize(), 'name' => $file->getOriginalName(), 'mime' => $file->getMime(), 'ext' => $file->extension(), 'type' => $this->type ]; return $info; } public function __clone() { throw new Exception("Cloning operation is not allowed"); // TODO: Implement __clone() method. } // 使用方法 ： // $instanceUpload = new Uploads($fileName); // $info = $instanceUpload->upfile(true); } 如果要用建议封装一下，使用interface定义个规范，这里更像一个方法函数

【PHP】H5微信网页自定义分享功能实现 <?php namespace app\index\lib\wechat; header("Access-Control-Allow-Origin:*"); class share { public $appid; public $secret; // 步骤1.appid和secret //header("Access-Control-Allow-Origin:*"); //$appid = "appid"; //$secret = "secret"; public function __construct($appid,$secret) { $this->appid = $appid; $this->secret = $secret; } // 步骤2.生成签名的随机串 public function nonceStr($length){ $str = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJK1NGJBQRSTUVWXYZ';//随即串，62个字符 $strlen = 62; while($length > $strlen){ $str .= $str; $strlen += 62; } $str = str_shuffle($str); return substr($str,0,$length); } // 步骤3.获取access_token public function http_get($url){ $oCurl = curl_init(); if(stripos($url,"https://")!==FALSE){ curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($oCurl, CURLOPT_SSL_VERIFYHOST, FALSE); curl_setopt($oCurl, CURLOPT_SSLVERSION, 1); //CURL_SSLVERSION_TLSv1 } curl_setopt($oCurl, CURLOPT_URL, $url); curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, 1 ); $sContent = curl_exec($oCurl); $aStatus = curl_getinfo($oCurl); curl_close($oCurl); if(intval($aStatus["http_code"])==200){ return $sContent; }else{ return false; } } // 步骤4.获取ticket public function getTicket(){ $result = $this->http_get('https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='.$this->appid.'&secret='.$this->secret); $json = json_decode($result,true); $access_token = $json['access_token']; $url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=$access_token"; $res = json_decode ( $this->http_get ( $url ) ); return $res->ticket; } // 步骤5.生成wx.config需要的参数 //$surl = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; //$ws = getWxConfig( $ticket,$surl,time(),nonceStr(16) ); // public function getWxConfig($jsapiTicket,$url,$timestamp,$nonceStr) { public function getWxConfig() { $jsapiTicket=$this->getTicket(); $url = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; $timestamp = time(); $nonceStr = $this->nonceStr(rand(8,15)); $string = "jsapi_ticket=".$jsapiTicket."&noncestr=".$nonceStr."&timestamp=".$timestamp."&url=".$url; $signature = sha1 ($string); $WxConfig["appId"] = $this->appid; $WxConfig["nonceStr"] = $nonceStr; $WxConfig["timestamp"] = $timestamp; $WxConfig["url"] = $url; $WxConfig["signature"] = $signature; $WxConfig["rawString"] = $string; return $WxConfig; } } public function getWxShareConfig(){ $instanceWxShare = new \app\index\lib\wechat\share('appid','secret'); return $instanceWxShare->getWxConfig(); } <script src="https://res.wx.qq.com/open/js/jweixin-1.6.0.js"></script> <script> // console.log(timestamp); wx.config({ debug: false, appId: '{$wxsc.appId}', timestamp: '{$wxsc.timestamp}', nonceStr: '{$wxsc.nonceStr}', signature: '{$wxsc.signature}', jsApiList: ['updateAppMessageShareData','updateTimelineShareData'] }); wx.ready(function () { //需在用户可能点击分享按钮前就先调用 wx.updateAppMessageShareData({ title: '医博：', // 分享标题 desc: '专业肛肠、胃肠、中医交流平台，为业界名专家们搭建教学、学术平台，为专业医生提供手术直播、科普交流基地，为学者提供学习、沟通、上升平台。', // 分享描述 link: 'https://wx.kmyebo.com', // 分享链接，该链接域名或路径必须与当前页面对应的公众号JS安全域名一致 imgUrl: 'https://wx.kmyebo.com/yb_share_icon.jpg', // 分享图标 success: function () { // 设置成功 } }) }); wx.ready(function () { //需在用户可能点击分享按钮前就先调用 wx.updateTimelineShareData({ title: '医博：', // 分享标题 link: 'https://wx.kmyebo.com', // 分享链接，该链接域名或路径必须与当前页面对应的公众号JS安全域名一致 imgUrl: 'https://wx.kmyebo.com', // 分享图标 success: function () { // 设置成功 } }) }); </script>http://www.xmyfw.com.cn/pc/show.php?id=55

【PHP】基于thinkPHP使用easywechat发送统一下发消息 好的，您可以按照以下步骤使用thinkPHP和easywechat发送下发统一消息：首先，确保您已经安装了thinkPHP和easywechat。您可以使用Composer来安装它们：composer require topthink/thinkcomposer require overtrue/wechat在thinkPHP项目中创建一个控制器（例如MessageController），并在其中添加一个方法（例如sendUnifiedMessage）来处理发送下发统一消息的逻辑。<?php namespace app\controller; use think\Controller; use EasyWeChat\Factory; class MessageController extends Controller { public function sendUnifiedMessage() { // 创建 EasyWeChat 实例 $config = [ 'app_id' => 'your_app_id', 'secret' => 'your_app_secret', // 其他配置项... ]; $app = Factory::officialAccount($config); // 发送下发统一消息 $result = $app->broadcasting->send([ 'touser' => 'openid1,openid2', // 接收消息的用户openid列表 'msgtype' => 'text', 'text' => [ 'content' => '这是一条测试消息' ] ]); // 处理发送结果 if ($result['errcode'] === 0) { return '消息发送成功'; } else { return '消息发送失败：' . $result['errmsg']; } } } 请注意，上述代码中的your_app_id和your_app_secret应替换为您自己的微信公众号的AppID和AppSecret。在路由中定义一个访问该方法的路由。您可以在route/route.php文件中添加以下代码：<?php use think\facade\Route; Route::get('message/send', 'MessageController/sendUnifiedMessage'); 现在，您可以通过访问/message/send来触发发送下发统一消息的逻辑。请注意，上述代码仅为示例，您可能需要根据您的实际需求进行修改和调整。另外，确保您已正确配置微信公众号的相关信息，并且您的服务器能够正常访问到微信服务器。

【ThinkPHP】ThinkPHP6处理接口版本问题 'domain_bind' => [ 'api' => 'api', // blog子域名绑定到blog应用 'admin.tp.com' => 'admin', // 完整域名绑定 '*' => 'home', // 二级泛域名绑定到home应用 ], // url版本路由，在url地址上带版本号 Route::rule(':version/:controller/:function', ':version.:controller/:function') ->allowCrossDomain([ 'Access-Control-Allow-Origin' => '*', // //解决跨域问题 'Access-Control-Allow-Methods' => '*', 'Access-Control-Allow-Headers' => '*', 'Access-Control-Request-Headers' => '*' ]); // 头部模式（请求头部带版本号） $version = request()->header('version'); //默认跳转到v1版本 if ($version == null) $version = "v1"; Route::rule(':controller/:function', $version . '.:controller/:function');

【ThinkPHP】tp6获取应用名 protected $filter = ['htmlspecialchars']; public function app_name() { return App('http')->getName(); }

【PHP】PHPEmail的使用 第一步：使用composer安装phpmailercomposer require phpmailer/phpmailer第二步：common.php写个发送邮件的函数(腾讯邮箱的为例)/** * 系统邮件发送函数 * @param string $tomail 接收邮件者邮箱 * @param string $name 接收邮件者名称 * @param string $subject 邮件主题 * @param string $body 邮件内容 * @param string $attachment 附件列表 * @return boolean * @author static7 <static7@qq.com> */ function send_mail($tomail, $name, $subject = '', $body = '', $attachment = null) { $mail = new \PHPMailer(); //实例化PHPMailer对象 $mail->CharSet = 'UTF-8'; //设定邮件编码，默认ISO-8859-1，如果发中文此项必须设置，否则乱码 $mail->IsSMTP(); // 设定使用SMTP服务 $mail->SMTPDebug = 0; // SMTP调试功能 0=关闭 1 = 错误和消息 2 = 消息 $mail->SMTPAuth = true; // 启用 SMTP 验证功能 $mail->SMTPSecure = 'ssl'; // 使用安全协议 $mail->Host = "smtp.exmail.qq.com"; // SMTP 服务器 $mail->Port = 465; // SMTP服务器的端口号 $mail->Username = "static7@qq.com"; // SMTP服务器用户名 $mail->Password = ""; // SMTP服务器密码 $mail->SetFrom('static7@qq.com', 'static7'); $replyEmail = ''; //留空则为发件人EMAIL $replyName = ''; //回复名称（留空则为发件人名称） $mail->AddReplyTo($replyEmail, $replyName); $mail->Subject = $subject; $mail->MsgHTML($body); $mail->AddAddress($tomail, $name); if (is_array($attachment)) { // 添加附件 foreach ($attachment as $file) { is_file($file) && $mail->AddAttachment($file); } } return $mail->Send() ? true : $mail->ErrorInfo; }第三步：控制器方法里写发送的内容/** * tp5邮件 * @param * @author staitc7 <static7@qq.com> * @return mixed */ public function email() { $toemail='static7@qq.com'; $name='static7'; $subject='QQ邮件发送测试'; $content='恭喜你，邮件测试成功。'; dump(send_mail($toemail,$name,$subject,$content)); }第4步：测试发送请自行测试转发：https://www.thinkphp.cn/topic/44477.html

【PHP】TP6.0验证码接口 安装验证码扩展：composer require topthink/think-captcha创建验证码接口： public function setYzm(){ $captcha_img = Captcha_src(); $src = $_SERVER['REQUEST_SCHEME'].'://'.$_SERVER['SERVER_NAME'].'/api'.captcha_src(); ob_clean(); //清除缓冲区，防止出现“图像因其本身有错无法显示'的问题 $type = getimagesize($src)['mime']; //获取图片类型 header("Content-Type:{$type}"); $imgData = file_get_contents($src); //获取图片二进制流 $base64String = 'data:' . $type . ';base64,' . base64_encode($imgData); return show(200,'请求成功',$base64String); } 可以不用base64处理直接返回验证码地址 public function checkYzm($yzm){ if(!Captcha::checkApi($yzm)) throw new Exception('验证码验证失败~'); return true; }修改底层配置路径：vendor/topthink/think-captcha/src/Captcha.php/** * 创建验证码 * @return array * @throws Exception */ protected function generate(): array { $bag = ''; if ($this->math) { $this->useZh = false; $this->length = 5; $x = random_int(10, 30); $y = random_int(1, 9); $bag = "{$x} + {$y} = "; $key = $x + $y; $key .= ''; } else { if ($this->useZh) { $characters = preg_split('/(?<!^)(?!$)/u', $this->zhSet); } else { $characters = str_split($this->codeSet); } for ($i = 0; $i < $this->length; $i++) { $bag .= $characters[rand(0, count($characters) - 1)]; } $key = mb_strtolower($bag, 'UTF-8'); } $hash = password_hash($key, PASSWORD_BCRYPT, ['cost' => 10]); $this->session->set('captcha', [ 'key' => $hash, ]); //加上这行代码，便于后续校验验证码 if(empty(cache($key))){ cache($key, $hash, 5*60); }else{ return $this->generate(); } //加上这行代码，便于后续校验验证码 return [ 'value' => $bag, 'key' => $hash, ]; } /** * 验证验证码是否正确 * @access public * @param string $code 用户验证码 * @return bool 用户验证码是否正确 */ public function checkApi(string $code): bool { if (!cache($code)) { return false; } $key = cache($code); $code = mb_strtolower($code, 'UTF-8'); $res = password_verify($code, $key); if ($res) { cache($code,NULL); } return $res; }

【PHP】ThinkPHP6 公共 上传到本地的方法 附带使用方法 <?php namespace app\common\lib\files; use think\Exception; use think\exception\ValidateException; class upload { private $domain; protected $name; protected $type; protected $module; protected $image; public function __construct($name = '',$type = 'image',$image = []) { $this->name = $name; $this->type = $this->checkUpload($type); $this->module = request()->app_name(); $this->image = $image; $this->domain = Request()->domain(); } protected $config = [ 'image' => [ 'validate' => [ 'size' => 10*1024*1024, 'ext' => 'jpg,png,gif,jpeg', ], 'path' => '/images', ], 'audio' => [ 'validate' => [ 'size' => 100*1024*1024, 'ext' => 'mp3,wav,cd,ogg,wma,asf,rm,real,ape,midi', ], 'path' => '/audios', ], 'video' => [ 'validate' => [ 'size' => 100*1024*1024, 'ext' => 'mp4,avi,rmvb,rm,mpg,mpeg,wmv,mkv,flv', ], 'path' => '/videos', ], 'file' => [ 'validate' => [ 'size' => 5*1024*1024, 'ext' => 'doc,docx,xls,xlsx,pdf,ppt,txt,rar,zip,pem,p12', ], 'path' => '/files', ], ]; private function checkUpload($type){ try{ if(empty($_FILES) || empty($_FILES[$this->name])) throw new Exception("未上传文件！"); if(!in_array($type,array_keys($this->config))) throw new Exception("文件类型不存在！"); return $type; }catch (Exception $e){ return \app\common\controller\Base::show(100,$e->getMessage()); } } public function upfile($infoSwitch = false){ $file = request()->file($this->name); try{ if($file == null) throw new ValidateException("the file cannot be empty"); validate(['file' => self::validateFile()])->check(['file' => $file]); $savename = \think\facade\Filesystem::disk('public')->putFile( $this->module.$this->config[$this->type]['path'], $file); if($infoSwitch){ return self::getFileInfo($file,$savename); } return $savename; }catch (\think\exception\ValidateException $e){ return \app\common\controller\Base::show(100,self::languageChange($e->getMessage())); } } private function validateFile(){ if(empty($this->image)){ $validataType = [ 'fileSize' => $this->config[$this->type]['validate']['size'], 'fileExt' => $this->config[$this->type]['validate']['ext'], ]; }else{ if(is_array($this->image)) throw new ValidateException(""); $validataType = [ 'fileSize' => $this->config[$this->type]['validate']['size'], 'fileExt' => $this->config[$this->type]['validate']['ext'], 'image' => $this->image //示例值 [200,200] ]; } return $validataType; } private function languageChange($msg){ $data = [ 'the file cannot be empty' => '文件不能为空！', 'unknown upload error' => '未知上传错误！', 'file write error' => '文件写入失败！', 'upload temp dir not found' => '找不到临时文件夹！', 'no file to uploaded' => '没有文件被上传！', 'only the portion of file is uploaded' => '文件只有部分被上传！', 'upload File size exceeds the maximum value' => '上传文件大小超过了最大值！', 'upload write error' => '文件上传保存错误！', ]; return $data[$msg] ?? $msg; } private function getFileInfo($file,$savename){ $info = [ 'path' => config('filesystem.disks.public.url').'/'.str_replace('\\','/',$savename), 'url' => $this->domain.config('filesystem.disks.public.url').'/'.str_replace('\\','/',$savename), 'size' => $file->getSize(), 'name' => $file->getOriginalName(), 'mime' => $file->getMime(), 'ext' => $file->extension() ]; return $info; } } > 使用方法 ： > > $instanceUpload = new upload($fileName,$fileType); > $info = $instanceUpload->upfile(true);

【PHP】ThinkPHP 5.1公共上传类 <?php namespace app\extra; /* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ //适配移动设备图片上传 use think\Exception; use think\facade\Request; class ExtraUpload{ /** * 默认上传配置 * @var array */ private $config = [ 'image' => [ 'validate' => [ 'size' => 10*1024*1024, 'ext' => 'jpg,png,gif,jpeg', ], 'rootPath' => './Uploads/images/', //保存根路径 ], 'audio' => [ 'validate' => [ 'size' => 100*1024*1024, 'ext' => 'mp3,wav,cd,ogg,wma,asf,rm,real,ape,midi', ], 'rootPath' => './Uploads/audios/', //保存根路径 ], 'video' => [ 'validate' => [ 'size' => 100*1024*1024, 'ext' => 'mp4,avi,rmvb,rm,mpg,mpeg,wmv,mkv,flv', ], 'rootPath' => './Uploads/videos/', //保存根路径 ], 'file' => [ 'validate' => [ 'size' => 5*1024*1024, 'ext' => 'doc,docx,xls,xlsx,pdf,ppt,txt,rar', ], 'rootPath' => './Uploads/files/', //保存根路径 ], ]; private $domain; function __construct() { //获取当前域名 $this->domain = Request::instance()->domain(); } public function upload($fileName){ if(empty($_FILES) || empty($_FILES[$fileName])){ // return ''; returnResponse(100,'文件为空'); } try{ $file = request()->file($fileName); if (is_array($file)){ $path = []; foreach ($file as $item){ $path[] = $this->save($item); } } else { $path = $this->save($file); } return $path; } catch (\Exception $e){ $arr = [ 'status' => 0, 'message' => $e->getMessage(), ]; header('Content-Type: application/json; charset=UTF-8'); exit(json_encode($arr)); } } public function uploadDetail($fileName){ if(empty($_FILES) || empty($_FILES[$fileName])){ // return []; returnResponse(100,'文件为空'); } try{ $file = request()->file($fileName); if (is_array($file)){ $path = []; foreach ($file as $item){ $detail = $item->getInfo(); $returnData['name'] = $detail['name']; $returnData['type'] = $detail['type']; $returnData['size'] = $detail['size']; $returnData['filePath'] = $this->save($item); $returnData['fullPath'] = $this->domain.$returnData['filePath']; $path[] = $returnData; } } else { $detail = $file->getInfo(); $returnData['name'] = $detail['name']; $returnData['type'] = $detail['type']; $returnData['size'] = $detail['size']; $returnData['filePath'] = $this->save($file); $returnData['fullPath'] = $this->domain.$returnData['filePath']; $path = $returnData; } return $path; } catch (\Exception $e){ $arr = [ 'status' => 0, 'message' => $e->getMessage(), ]; header('Content-Type: application/json; charset=UTF-8'); exit(json_encode($arr)); } } private function getConfig($file){ $name = pathinfo($file['name']); $end = $name['extension']; foreach ($this->config as $key=>$item){ if ($item['validate']['ext'] && strpos($item['validate']['ext'], $end) !== false){ return $this->config[$key]; } } return null; } private function save(&$file){ $config = $this->getConfig($file->getInfo()); if (empty($config)){ throw new Exception('上传文件类型不被允许！'); } // 移动到框架应用根目录/uploads/ 目录下 if ($config['validate']) { $file->validate($config['validate']); $result = $file->move($config['rootPath']); } else { $result = $file->move($config['rootPath']); } if($result){ $path = $config['rootPath']; if (strstr($path,'.') !== false){ $path = str_replace('.', '', $path); } return $path.$result->getSaveName(); }else{ // 上传失败获取错误信息 throw new Exception($file->getError()); } } } 使用方法： $p = new \app\extra\ExtraUpload(); return $p->uploadDetail('file');

【PHP】thinkphp5.1清除缓存 包括缓存日志 编译文件 /** * 清除缓存 */ public function clearCache(){ \think\facade\Cache::clear(); return ZHTReturn('清除成功',1); } /** * 清除模版缓存但不删除temp目录 */ public function clearTemp() { $path = env('RUNTIME_PATH'); // $path = env(); // dump($path); // die; array_map('unlink',glob($path.'temp\*.php')); return ZHTReturn('清除成功',1); } /** * 清除日志缓存并删出log空目录 */ public function clearLog() { $path = env('RUNTIME_PATH'); $path_log = glob($path.'log\*'); foreach ($path_log as $val) { array_map('unlink', glob($val . '\*.log')); rmdir($val); } return ZHTReturn('清除成功',1); } /** * 清除所有缓存 */ public function clearAll() { \think\facade\Cache::clear(); $path = env('RUNTIME_PATH'); array_map('unlink',glob($path.'temp\*.php')); $path_log = glob($path.'log\*'); foreach ($path_log as $val) { array_map('unlink', glob($val . '\*.log')); rmdir($val); } return ZHTReturn('清除成功',1); }