<?php
//curl獲取請(qǐng)求文本內(nèi)容
function get_curl_contents($url, $method ='GET', $data = array()) {
  if ($method == 'POST') {
    //使用crul模擬
    $ch = curl_init();
    //禁用htt<a href="/fw/photo.html" target="_blank">ps</a>
    <a href="/tags.php/curl_setopt/" target="_blank">curl_setopt</a>($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
    //允許請(qǐng)求以文件流的形式返回
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
    curl_setopt($ch, CURLOPT_DNS_CACHE_TIMEOUT, 30);
    curl_setopt($ch, CURLOPT_URL, $url);
    $result = curl_exec($ch); //執(zhí)行發(fā)送
    curl_close($ch);
  }else {
    if (ini_get('allow_<a href="/tags.php/fopen/" target="_blank">fopen</a>_url') == '1') {
      $result = file_get_contents($url);
    }else {
      //使用crul模擬
      $ch = curl_init();
      //允許請(qǐng)求以文件流的形式返回
      curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
      //禁用https
      curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
      curl_setopt($ch, CURLOPT_URL, $url);
      $result = curl_exec($ch); //執(zhí)行發(fā)送
      curl_close($ch);
    }
  }
  return $result;
}
//獲取微信公從號(hào)access_token
function wx_get_token() {
  $AppID = '1235464654';//AppID(應(yīng)用ID)
  $AppSecret = '705641465sdfasdf456465a4sdf';//AppSecret(應(yīng)用密鑰)
  $url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='.$AppID.'&secret='.$AppSecret;
  $res = get_curl_contents($url);
  $res = json_decode($res, true);
  //這里應(yīng)該把a(bǔ)ccess_token緩存起來，至于要怎么緩存就看各位了，有效期是7200s
  return $res['access_token'];
}
//獲取微信公從號(hào)ticket
function wx_get_jsapi_ticket() {
  $url = sprintf("https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=%s&type=jsapi", wx_get_token());
  $res = get_curl_contents($url);
  $res = json_decode($res, true);
  //這里應(yīng)該把a(bǔ)ccess_token緩存起來，至于要怎么緩存就看各位了，有效期是7200s
  return $res['ticket'];
}
$wx = array();
//生成簽名的時(shí)間戳
$wx['timestamp'] = time();
//生成簽名的隨機(jī)串
$wx['noncestr'] = 'Wm3WZYTPz0wzccnW';
//jsapi_ticket是公眾號(hào)用于調(diào)用微信JS接口的臨時(shí)票據(jù)。正常情況下，jsapi_ticket的有效期為7200秒，通過access_token來獲取。
$wx['jsapi_ticket'] = wx_get_jsapi_ticket();
//分享的地址，注意：這里是指當(dāng)前網(wǎng)頁的URL，不包含#及其后面部分，曾經(jīng)的我就在這里被坑了，所以小伙伴們要小心了
$wx['url'] = 'http://www.baidu.com';
$string = sprintf("jsapi_ticket=%s&noncestr=%s&timestamp=%s&url=%s", $wx['jsapi_ticket'], $wx['noncestr'], $wx['timestamp'], $wx['url']);
//生成簽名
$wx['signature'] = sha1($string);
/*
注意事項(xiàng)
簽名用的noncestr和timestamp必須與wx.config中的nonceStr和timestamp相同。
簽名用的url必須是調(diào)用JS接口頁面的完整URL。
出于安全考慮，開發(fā)者必須在服務(wù)器端實(shí)現(xiàn)簽名的邏輯。
*/
?>

<script>
//通過config接口注入權(quán)限驗(yàn)證配置
wx.config({
  debug : false,
  appId : 'AppID',
  timestamp : '<?php echo $wx["timestamp"];?>',
  nonceStr : '<?php echo $wx["noncestr"];?>',
  signature : '<?php echo $wx["signature"];?>',
  jsApiList : ['onMenuShareTimeline', 'onMenuShareAppMessage', 'onMenuShareQQ', 'onMenuShareWeibo']
});
wx.ready(function(){
  var
    s_title = '分享標(biāo)題',  // 分享標(biāo)題
    s_link = '分享鏈接',  // 分享鏈接
    s_desc = '分享描述',  //分享描述
    s_imgUrl = '分享圖片'; // 分享圖標(biāo)
  //朋友圈
  wx.onMenuShareTimeline({
    title: s_title, // 分享標(biāo)題
    link: s_link, // 分享鏈接
    imgUrl: s_imgUrl, // 分享圖標(biāo)
    success: function () { },
    cancel: function () { }
  });
  //發(fā)送給好友
  wx.onMenuShareAppMessage({
    title: s_title, // 分享標(biāo)題
    desc: s_desc, // 分享描述
    link: s_link, // 分享鏈接
    imgUrl: s_imgUrl, // 分享圖標(biāo)
    type: '', // 分享類型,music、video或link，不填默認(rèn)為link
    dataUrl: '', // 如果type是music或video，則要提供數(shù)據(jù)鏈接，默認(rèn)為空
    success: function () {},
    cancel: function () {}
  });
  //QQ好友
  wx.onMenuShareQQ({
    title: s_title, // 分享標(biāo)題
    desc: s_desc, // 分享描述
    link: s_link, // 分享鏈接
    imgUrl: s_imgUrl, // 分享圖標(biāo)
    success: function () { },
    cancel: function () { }
  });
  //騰訊微博
  wx.onMenuShareWeibo({
    title: s_title, // 分享標(biāo)題
    desc: s_desc, // 分享描述
    link: s_link, // 分享鏈接
    imgUrl: s_imgUrl, // 分享圖標(biāo)
    success: function () { },
    cancel: function () { }
  });
});
</script>