微信公账号开发--恢复1,返回推荐宣传二维码
<?php header('Content-type:text'); define("TOKEN", "jiesen365"); $wechatObj = new wechatCallbackapiTest(); if (!isset($_GET['echostr'])) { $wechatObj->responseMsg(); }else{ $wechatObj->valid(); } class wechatCallbackapiTest { static $qrcodeid = ''; //验证签名 public function valid() { $echoStr = $_GET["echostr"]; $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr, SORT_STRING); $tmpStr = implode($tmpArr); $tmpStr = sha1($tmpStr); if ($tmpStr == $signature) { echo $echoStr; exit; } } //响应消息 public function responseMsg() { $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; if (!empty($postStr)) { $this->logger("R \r\n" . $postStr); $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $RX_TYPE = trim($postObj->MsgType); $form = trim($postObj->FromUserName); //$object->FromUserName, $object->ToUserName, time()); $to = trim($postObj->ToUserName); $datas = trim($postObj->Content); $xml = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[text]]></MsgType> <Content><![CDATA[%s]]></Content> </xml>"; $imageurl = "yjH_kDDMGcWnWzuW_aG0Dqc9P5aNf2jHZfV4r3pSLUET8-jHmVOkBNr_FpgcOxvT"; // $imageurl = $postObj->MediaId; $xml_pic = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[image]]></MsgType> <Image> <MediaId><![CDATA[%s]]></MediaId> </Image> </xml>"; if (strstr($datas, '1')) { $this->get_qrcode($form); //获取二维码 // $this->get_user_info($form); //获取用户信息(头像、姓名、性别) // $this->get_userid($form); //获取用户userid $result = sprintf($xml_pic, $form, $to, time(), $this->qrcodeid); $this->logger("T \r\n" . $result); echo $result; }else if($RX_TYPE == 'event'){ }else{ $this->get_user_info($form); $result = sprintf($xml, $form, $to, time(), "你好呀~"); $this->logger("T \r\n" . $result); echo $result; } }else { echo ""; exit; } } //从系统中获取用户userid public function get_userid($openid){ define('PHPCMS_PATH', dirname(__FILE__).DIRECTORY_SEPARATOR); include PHPCMS_PATH.'/../phpcms/base.php'; $third_party = pc_base::load_model('third_party_model'); $wfinfo = $third_party->get_one(array('wid'=>$openid),'userid'); file_put_contents('userid.txt',$openid.'+++'.$wfinfo[userid]); } //获取二维码 public function get_qrcode($form){ $appid = "wxbbae0ae85ac85399"; $appsecret = "7252f9a7d06601e6f57d7378b36672f2"; $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$appsecret"; $output = $this->https_request($url); $jsoninfo = json_decode($output, true); $access_token = $jsoninfo["access_token"]; //------------以上为获取access_token---------------- $qrcode = '{"expire_seconds": 1800, "action_name": "QR_SCENE", "action_info": {"scene": {"scene_id": 10000}}}'; $url = "https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=$access_token"; $result = $this->https_request($url,$qrcode); $jsoninfo = json_decode($result,true); $ticket = $jsoninfo['ticket']; //获取到了ticket //通过ticket换取二维码 $ticket=urlencode($ticket); $url = "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket={$ticket}"; // $file= file_put_contents('qrcode.txt',$url); $this->addwater($form,$url,$access_token); } //下载临时二维码图片到本地并将其以水印形式加到背景图片上 public function addwater($form,$url,$access_token){ $filename=$form.'.jpg'; $imageInfo=$this->downLoadImage($url); $local_file=fopen($filename,'w'); if(false !==$local_file){ if(false!==fwrite($local_file,$imageInfo['body'])){ //生成了二维码以openid为文件名保存在当前目录下 fclose($local_file); } } $im=imagecreatefromjpeg($filename); //文件或url创建一个新图像,创建文件句柄返回提供使用 $maxwidth=180; $maxheight=200; $name='thumb_'.$form; $filetype='.jpg'; $filename_thumb = $this->resizeImage($im,$maxwidth,$maxheight,$name,$filetype);//将图片进行等比缩放 $dst_path='dst.png';//目标图片(背景图片) $src_path=$filename_thumb;//水印图片(二维码) $new_path='qrcode/'.$form;//专属海报(最后生成的图片) $this->addWM($dst_path,$src_path,$new_path,$left=280,$top=820); //将二维码已水印形式加到图片上 @unlink($filename); @unlink($filename_thumb); $this->addpic($form,$access_token); } public function addpic($form,$access_token){ //下载头像图片到本地并以水印形式加到背景图片上 $filename="photo_".$form.".jpg"; $user_photo = $this->get_user_info($form); $imageInfo=$this->downLoadImage($user_photo['headimgurl']); $local_file=fopen($filename,'w'); if(false !==$local_file){ if(false!==fwrite($local_file,$imageInfo['body'])){ fclose($local_file); } } $im=imagecreatefromjpeg($filename); $maxwidth=150; $maxheight=150; $name='thumb_photo_'.$form; $filetype='.png'; $filename_thumb = $this->resizeImage($im,$maxwidth,$maxheight,$name,$filetype); $dst_path='qrcode/'.$form.'.png';//目标图片 $src_path=$filename_thumb;//水印图片 $new_path='qrcode/'.$form;//专属海报 $this->addWM($dst_path,$src_path,$new_path,$left=85,$top=710); @unlink($filename); @unlink($filename_thumb); //以下为上传临时素材(上传生成的二维码成临时素材) $url = "https://api.weixin.qq.com/cgi-bin/media/upload?access_token=".$access_token."&type=image"; $josn = array('media' => '@' . realpath($dst_path)); $res = $this->curl_post($url,$josn); //file_put_contents('upload_qrcode.txt',$res); $this->qrcodeid = $res; //返回给用户二维码的素材id } //获取用户信息(姓名、性别、头像...) public function get_user_info($openid){ $appid = "wxbbae0ae85ac85399"; $appsecret = "7252f9a7d06601e6f57d7378b36672f2"; $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$appsecret"; $output = $this->https_request($url); $jsoninfo = json_decode($output, true); $access_token = $jsoninfo["access_token"]; $url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=$access_token&openid=$openid&lang=zh_CN"; $output = $this->https_request($url); // file_put_contents('user_info.txt',$output); //用json信息 return json_decode($output,true); } public function https_request($url,$data = null){ $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE); if (!empty($data)){ curl_setopt($curl, CURLOPT_POST, 1); curl_setopt($curl, CURLOPT_POSTFIELDS, $data); } curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); $output = curl_exec($curl); curl_close($curl); return $output; } //下载生成的二维码图片到本地 function downLoadImage($url){ $ch=curl_init($url); curl_setopt($ch,CURLOPT_HEADER,0); curl_setopt($ch,CURLOPT_NOBODY,0);//只取body头 curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE); curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,FALSE); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); $package=curl_exec($ch); $httpinfo=curl_getinfo($ch); curl_close($ch); return array_merge(array('body'=>$package),array('header'=>$httpinfo)); } //将图片进行等比缩放 function resizeImage($im,$maxwidth,$maxheight,$name,$filetype) { $pic_width = imagesx($im); $pic_height = imagesy($im); if(($maxwidth && $pic_width > $maxwidth) || ($maxheight && $pic_height > $maxheight)) { if($maxwidth && $pic_width>$maxwidth) { $widthratio = $maxwidth/$pic_width; $resizewidth_tag = true; } if($maxheight && $pic_height>$maxheight) { $heightratio = $maxheight/$pic_height; $resizeheight_tag = true; } if($resizewidth_tag && $resizeheight_tag) { if($widthratio<$heightratio) $ratio = $widthratio; else $ratio = $heightratio; } if($resizewidth_tag && !$resizeheight_tag) $ratio = $widthratio; if($resizeheight_tag && !$resizewidth_tag) $ratio = $heightratio; $newwidth = $pic_width * $ratio; $newheight = $pic_height * $ratio; if(function_exists("imagecopyresampled")) { $newim = imagecreatetruecolor($newwidth,$newheight); imagecopyresampled($newim,$im,0,0,0,0,$newwidth,$newheight,$pic_width,$pic_height); } else { $newim = imagecreate($newwidth,$newheight); imagecopyresized($newim,$im,0,0,0,0,$newwidth,$newheight,$pic_width,$pic_height); } $name = $name.$filetype; imagejpeg($newim,$name); imagedestroy($newim); } else { $name = $name.$filetype; imagejpeg($im,$name); } return $name; } //将二维码以水印方式加到背景图片上 function addWM($dst_path,$src_path,$new_path,$left='',$top='') { $dst = imagecreatefromstring(file_get_contents($dst_path)); $src = imagecreatefromstring(file_get_contents($src_path)); if(!$left){ $left=50; } if(!$top){ $top=50; } //获取水印图片的宽高 list($src_w, $src_h) = getimagesize($src_path); //将水印图片复制到目标图片上,最后个参数50是设置透明度,这里实现半透明效果 // imagecopymerge($dst, $src, 10, 10, 0, 0, $src_w, $src_h, 50); //直接将水印图片加到目标图片上 imagecopy($dst, $src, $left, $top, 0, 0, $src_w, $src_h); //有header输出图片,无header保存图片 list($dst_w, $dst_h, $dst_type) = getimagesize($dst_path); switch ($dst_type){ case 1://GIF // header('Content-Type: image/gif'); imagegif($dst,$new_path.".gif"); break; case 2://JPG // header('Content-Type: image/jpeg'); imagejpeg($dst,$new_path.".jpg"); break; case 3://PNG // header('Content-Type: image/png'); imagepng($dst,$new_path.".png"); break; default: break; } imagedestroy($dst); imagedestroy($src); } //curl实现post请求 function curl_post($url, $data = null) { //创建一个新cURL资源 $curl = curl_init(); //设置URL和相应的选项 curl_setopt($curl, CURLOPT_URL, $url); if (!empty($data)){ curl_setopt($curl, CURLOPT_POST, 1); curl_setopt($curl, CURLOPT_POSTFIELDS, $data); } curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); //执行curl,抓取URL并把它传递给浏览器 $output = curl_exec($curl); //关闭cURL资源,并且释放系统资源 curl_close($curl); $output = json_decode($output,true); return $output['media_id']; } //日志记录 private function logger($log_content) { if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL $max_size = 1000000; $log_filename = "log.xml"; if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);} file_put_contents($log_filename, date('Y-m-d H:i:s')." ".$log_content."\r\n", FILE_APPEND); } } } ?>