微信JS-SDK接口,分享到朋友圈”按钮点击状态及自定义分享内容接口

jssdk.php 接口文件
class JSSDK {
  private $appId;
  private $appSecret;

  public function __construct($appId, $appSecret) {
    $this->appId = $appId;
    $this->appSecret = $appSecret;
  }

  public function getSignPackage() {
    $jsapiTicket = $this->getJsApiTicket();

    // 注意 URL 一定要动态获取，不能 hardcode.
    $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
    $url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";

    $timestamp = time();
    $nonceStr = $this->createNonceStr();

    // 这里参数的顺序要按照 key 值 ASCII 码升序排序
    $string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";

    $signature = sha1($string);

    $signPackage = array(
      "appId"     => $this->appId,
      "nonceStr"  => $nonceStr,
      "timestamp" => $timestamp,
      "url"       => $url,
      "signature" => $signature,
      "rawString" => $string
    );
    return $signPackage;
  }

  private function createNonceStr($length = 16) {
    $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
    $str = "";
    for ($i = 0; $i < $length; $i++) {
      $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
    }
    return $str;
  }

  private function getJsApiTicket() {
    // jsapi_ticket 应该全局存储与更新，以下代码以写入到文件中做示例
    $data = json_decode(file_get_contents("wxjs/jsapi_ticket.json"));
    if ($data->expire_time < time()) {
      $accessToken = $this->getAccessToken();
      // 如果是企业号用以下 URL 获取 ticket
      // $url = "https://qyapi.weixin.qq.com/cgi-bin/get_jsapi_ticket?access_token=$accessToken";
      $url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=$accessToken";
      $res = json_decode($this->httpGet($url));
	  //print_r($res);
      $ticket = $res->ticket;
      if ($ticket) {
        $data->expire_time = time() + 7000;
        $data->jsapi_ticket = $ticket;
        $fp = fopen("wxjs/jsapi_ticket.json", "w");
        fwrite($fp, json_encode($data));
        fclose($fp);
      }
    } else {
      $ticket = $data->jsapi_ticket;
    }

    return $ticket;
  }

  private function getAccessToken() {
    // access_token 应该全局存储与更新，以下代码以写入到文件中做示例
    $data = json_decode(file_get_contents("wxjs/access_token.json"));
    if ($data->expire_time < time()) {
	//if (true) {
      // 如果是企业号用以下URL获取access_token
      // $url = "https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=$this->appId&corpsecret=$this->appSecret";
      $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$this->appId&secret=$this->appSecret";
      $res = json_decode($this->httpGet($url));
	 // print_r($res);
      $access_token = $res->access_token;
      if ($access_token) {
        $data->expire_time = time() + 7000;
        $data->access_token = $access_token;
        $fp = fopen("wxjs/access_token.json", "w");
        fwrite($fp, json_encode($data));
        fclose($fp);
      }
    } else {
      $access_token = $data->access_token;
    }
    return $access_token;
  }

  private function httpGet($url) {
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_TIMEOUT, 500);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt($curl, CURLOPT_URL, $url);

    $res = curl_exec($curl);
    curl_close($curl);

    return $res;
  }
}

/*
 * 微信分享 朋友、朋友圈 基础配置
 *
 */
调用jssdk.php文件获取 singnPackage
function insert_share(){
    $weixin_info = $GLOBALS['db']->getRow("SELECT * FROM ".$GLOBALS['ecs']->table('weixin_config'));
    if($weixin_info['title'] && $weixin_info['appid'] && $weixin_info['appsecret']){
        require_once "wxjs/jssdk.php";

        $jssdk = new JSSDK($weixin_info['appid'], $weixin_info['appsecret']);
        $signPackage = $jssdk->GetSignPackage();
        if($signPackage){
        	//判断是否登陆
        	if(!empty($_SESSION['user_id'])){
        		$GLOBALS['smarty']->assign('is_login', '1');
        	}
        	// //判断是否微信
        	$is_weixin = is_weixin();
        	if($is_weixin){
        		$GLOBALS['smarty']->assign('is_weixin', '1');
        	}

            $need_cache = $GLOBALS['smarty']->caching;
            $GLOBALS['smarty']->caching = false;
            $GLOBALS['smarty']->assign('weixin_info', $weixin_info);
            $GLOBALS['smarty']->assign('signPackage', $signPackage);
			$GLOBALS['smarty']->assign ( 'is_thumbnail', $weixin_info['is_thumbnail'] );
			$GLOBALS['smarty']->assign ( 'weixin_logo', $weixin_info['weixin_logo'] );

			$shop_name = $weixin_info['title'];

			$web_url ='http://'.$_SERVER['HTTP_HOST'];

			if(preg_match('/goods.php/i', $_SERVER['REQUEST_URI'])){//处理商品详情页分享

			    $goods_id = intval($_GET['id']);

				$sql = "select * from ". $GLOBALS['ecs']->table('goods') ." where goods_id=".$goods_id;

	            $row = $GLOBALS['db']->getRow($sql);

			    $goods_price = $row['shop_price'];

			    $sharemsg = sprintf($weixin_info['sharemsg'],$shop_name,$goods_price);//后台自定义描述

				$share_tiele = $row['goods_name'];

			  if( $weixin_info['is_thumbnail'] == 0){

			    $share_img = $web_url."/".$row['goods_thumb'];

        		}else{

				$share_img =  $web_url."/mobile/".$weixin_info['weixin_logo'];

				}
				}elseif(preg_match('/tuiguang.php/i', $_SERVER['REQUEST_URI']) || preg_match('/article.php/i', $_SERVER['REQUEST_URI'])){//单品推广/文章详情

			    $article_id = intval($_GET['id']);

			    $sql = "select * from ". $GLOBALS['ecs']->table('article') ." where article_id=".$article_id;

	            $row = $GLOBALS['db']->getRow($sql);

				if(!empty($row['description'])){

				       $sharemsg = $row['description'];//描述

	                  }else{

		             $sharemsg = $GLOBALS['_CFG']['shop_desc'];//描述

	                  }

				$share_tiele = $row['title'];//标题

			  if( $weixin_info['is_thumbnail'] == 0 && !empty($row['file_url'])){//缩略图

			    $share_img = $web_url."/mobile/".$row['file_url'];

        		}else{

				$share_img =  $web_url."/mobile/".$weixin_info['weixin_logo'];

				}

			}elseif(preg_match('/article_detail.php/i', $_SERVER['REQUEST_URI'])){//文章广告植入系统

			    $article_id = intval($_GET['id']);

			    $sql = "select * from ". $GLOBALS['ecs']->table('article') ." where article_id=".$article_id;

	            $row = $GLOBALS['db']->getRow($sql);

				if(!empty($row['description'])){

				       $sharemsg = $row['description'];//描述

	                  }else{

		             $sharemsg = "转发文章也能赚钱？！不信您也来试试！！";//描述

	                  }

				$share_tiele = $row['title'];//标题

			  if( $weixin_info['is_thumbnail'] == 0 && !empty($row['file_url'])){//缩略图

			    $share_img = $web_url."/mobile/".$row['file_url'];

        		}else{

				$share_img =  $web_url."/mobile/".$weixin_info['weixin_logo'];

				}

			}else{

			$sharemsg = $_CFG['shop_desc'];

			$sql = "select value from ". $GLOBALS['ecs']->table('ecsmart_shop_config') ." where code= 'shop_name'";

	        $share_tiele = $GLOBALS['db']->getOne($sql);

			$sql = "select value from ". $GLOBALS['ecs']->table('ecsmart_shop_config') ." where code= 'shop_desc'";

	        $sharemsg = $GLOBALS['db']->getOne($sql);

			$share_img =  $web_url."/mobile/".$weixin_info['weixin_logo'];

			}

		    $user_id = $_SESSION['user_id'];

			$sql = "select * from ". $GLOBALS['ecs']->table('weixin_user') ." where ecuid= '$user_id'";

	        $ret = $GLOBALS['db']->getRow($sql);

			$guide_qrcode =  $web_url."/mobile/".$weixin_info['guide_qrcode'];
			//echo $_SESSION['user_id'].'-'.$_SESSION['show_guide_qrcode'];
			if( $weixin_info['open_guide'] == 1 && $ret['isfollow'] == 0  && $_SESSION['user_id'] && empty($_SESSION['show_guide_qrcode']) ){//是否开启未关注用户引导关注二维码

			$guide_qrcode =  $web_url."/mobile/".$weixin_info['guide_qrcode'];

			$GLOBALS['smarty']->assign('open_guide',          1);

			$GLOBALS['smarty']->assign('guide_qrcode',           $guide_qrcode);
			$_SESSION['show_guide_qrcode']=1;

			}

			$GLOBALS['smarty']->assign('share_tiele',           $share_tiele);

			$GLOBALS['smarty']->assign('share_img',           $share_img);

			$GLOBALS['smarty']->assign('sharemsg',           $sharemsg);

            $output = $GLOBALS['smarty']->fetch('library/share.lbi');

            $GLOBALS['smarty']->caching = $need_cache;

            return $output;
        }

    }
}

　　

模板文件中,调用weixin的js接口
<script src="http://res.wx.qq.com/open/js/jweixin-1.0.0.js"></script>

<script>
  wx.config({
    debug: false,
    appId: '{$signPackage.appId}',
    timestamp: '{$signPackage.timestamp}',
    nonceStr: '{$signPackage.nonceStr}',
    signature: '{$signPackage.signature}',
    jsApiList: [
      // 所有要调用的 API 都要加到这个列表中
	  'onMenuShareTimeline','onMenuShareAppMessage','getLocation','translateVoice'
    ]
  });
  wx.ready(function () {	

	//分享到朋友圈
	wx.onMenuShareTimeline({

		link: window.location.href, // 分享链接
	    title: '{$sharemsg}', // 分享标题
        imgUrl: '{$share_img}',// 分享图标
		<!--{if $is_login}-->
		success: function () {
			console.log("weixin_share.php?act=mycheck");
			$.post("weixin_share.php?act=mycheck",{'id':'1','uid':'1','show':'1','type':'pengyouquan'},function(data,status){
				console.log("111111111111111111");
			 	 data= eval('(' + data + ')');
			 if (data.state == 1){
			 alert('微信分享收益提示:本次分享获得'+data.share_money+'元；'+data.share_point+'积分');
			 }else{
			  alert('微信分享收益提示：今天的奖励已赠送过啦！感谢您的分享！！');
			 }
			 });
		},
		cancel: function () {
			// 用户取消分享后执行的回调函数
		}
		<!--{/if}-->
	});

	//分享给朋友
	wx.onMenuShareAppMessage({

	title: '{$share_tiele}',//分享标题
    desc: '{$sharemsg}',
	link: window.location.href,
	imgUrl: '{$share_img}', // 分享图标
    type: '', // 分享类型,music、video或link，不填默认为link
    dataUrl: '', // 如果type是music或video，则要提供数据链接，默认为空
	<!--{if $is_login}-->
    success: function () {
        // 用户确认分享后执行的回调函数

		$.post("weixin_share.php?act=mycheck",{'id':'1','uid':'1','show':'1','type':'pengyou'},function(data,status){
			console.log("2222222222222");
			 data= eval('(' + data + ')');
			 if (data.state == 1){
			 alert('微信分享收益提示:本次分享获得'+data.share_money+'元；'+data.share_point+'积分');
			 }else{
			  alert('微信分享收益提示：今天的奖励已赠送过啦！感谢您的分享！！');
			 }

		});
    },
    cancel: function () {
        // 用户取消分享后执行的回调函数
    }
	<!--{/if}-->
});
  });
</script>

　　

分享成功后,回调写积分文件
<?php

define('IN_ECS', true);
define('ECS_ADMIN', true);

require('../includes/init.php');
$is_weixin = is_weixin();
if($is_weixin && !empty($_POST['id']) && !empty($_POST['uid']) && !empty($_POST['show']) && !empty($_POST['type']) && !empty($_GET['act']) && !empty($_SESSION['user_id'])){
	if($_GET['act'] == 'mycheck')
	{
		if($_POST['type'] == 'pengyouquan'){
			$weixin_info = $db->getRow("select * from ".$ecs->table('weixin_config')." where id='1'");
			$share_money = round(randomFloat_share($weixin_info['pengyouquan_money'], $weixin_info['pengyouquan_money_up']),2);
			$share_point = round(randomFloat_share($weixin_info['pengyouquan_point'], $weixin_info['pengyouquan_point_up']));
			if($weixin_info['appid'] && $weixin_info['appsecret'] && $weixin_info['title'] && $weixin_info['is_pengyouquan'] == '1'){
				$nowtime = mktime();
				//$yestime = strtotime(date('Y-m-d'));
				$yestime = strtotime(date('Y-m-d', time()));

                $count = $db->getOne("select count(*) from ".$ecs->table('weixin_share')." where type='2' and user_id=".$_SESSION['user_id']." and create_time > '$yestime'");

				if($weixin_info['is_everyday'] == '1'){

					if($count <= $weixin_info['pengyouquan_times'] ){
						$info = date('Y-m-d H:i:s')."微信分享朋友圈,获得".$share_money.'元,'.$share_point.'积分';
						log_account_change($_SESSION['user_id'], $share_money, 0, 0, $share_point, $info);
					}else{
				$db->query("insert into ".$ecs->table('weixin_share')." (`user_id`,`type`,`create_time`) values ('$_SESSION[user_id]','1','$nowtime') ");
				     $state = '0';
				     echo json_encode(array('state'=>$state ));
					 exit;

				     }
				}
				else
				{
					if($count <= $weixin_info['pengyouquan_times'] ){
						$info = date('Y-m-d H:i:s')."微信分享朋友圈,获得".$share_money.'元,'.$share_point.'积分';
						log_account_change($_SESSION['user_id'], $share_money, 0, 0, $share_point, $info);
					}else{
				$db->query("insert into ".$ecs->table('weixin_share')." (`user_id`,`type`,`create_time`) values ('$_SESSION[user_id]','1','$nowtime') ");
				     $state = '0';
				     echo json_encode(array('state'=>$state ));
					 exit;

				     }
				}
				$db->query("insert into ".$ecs->table('weixin_share')." (`user_id`,`type`,`create_time`) values ('$_SESSION[user_id]','2','$nowtime') ");

		    $state = '1';
			echo json_encode(array('share_money'=>$share_money,'share_point'=>$share_point,'state'=>$state));
			}
		}

		if($_POST['type'] == 'pengyou'){
			$weixin_info = $db->getRow("select * from ".$ecs->table('weixin_config')." where id='1'");
		    $share_money = round(randomFloat_share($weixin_info['pengyou_money'], $weixin_info['pengyou_money_up']),2);
			$share_point = round(randomFloat_share($weixin_info['pengyou_point'], $weixin_info['pengyou_point_up']));
			if($weixin_info['appid'] && $weixin_info['appsecret'] && $weixin_info['title'] && $weixin_info['is_pengyou'] == '1'){
				$nowtime = mktime();
				//$yestime = strtotime(date('Y-m-d'));
				$yestime = strtotime(date('Y-m-d', time()));
                $count = $db->getOne("select count(*) from ".$ecs->table('weixin_share')." where type='1' and user_id=".$_SESSION['user_id']." and create_time > '$yestime'");
				if($weixin_info['is_everyday'] == '1'){

					if($count <= $weixin_info['pengyou_times'] ){
						$info = date('Y-m-d H:i:s')."微信分享给朋友,获得".$share_money.'元,'.$share_point.'积分';
						log_account_change($_SESSION['user_id'], $share_money, 0, 0, $share_point, $info);
					}else{
				$db->query("insert into ".$ecs->table('weixin_share')." (`user_id`,`type`,`create_time`) values ('$_SESSION[user_id]','1','$nowtime') ");
				    $state = '0';
				     echo json_encode(array('state'=>$state ));
					 exit;

				     }
				}
				else
				{
					if($count <= $weixin_info['pengyou_times'] ){
						$info = date('Y-m-d H:i:s')."微信分享给朋友,获得".$share_money.'元,'.$share_point.'积分';
						log_account_change($_SESSION['user_id'], $share_money, 0, 0, $share_point, $info);
					}else{
				 $db->query("insert into ".$ecs->table('weixin_share')." (`user_id`,`type`,`create_time`) values ('$_SESSION[user_id]','1','$nowtime') ");
				     $state = '0';
				     echo json_encode(array('state'=>$state ));
					 exit;

				     }
				}
				$db->query("insert into ".$ecs->table('weixin_share')." (`user_id`,`type`,`create_time`) values ('$_SESSION[user_id]','1','$nowtime') ");
			$state = '1';
			echo json_encode(array('share_money'=>$share_money,'share_point'=>$share_point,'state'=>$state));

			}
		}
	}
}

function is_weixin()
{
	$useragent = addslashes($_SERVER['HTTP_USER_AGENT']);
	if(strpos($useragent, 'MicroMessenger') === false && strpos($useragent, 'Windows Phone') === false )
	{
		return false;
	}
	else
	{
		return true;
	}
}

//生成随机数 P R I N C E Q Q 120 029 121
function randomFloat_share($min = 0, $max = 1) {
		return $min + mt_rand() / mt_getrandmax() * ($max - $min);
}