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在PHP站点的页面上添加Facebook评论插件的实例教程

发布时间:2016-01-08 作者:傲雪星枫 来源:转载
这篇文章主要介绍了在PHP站点的页面上添加Facebook评论插件的实例教程,这样用户便可以以Facebook的用户身份在Facebook样式的评论表单上发表评论,需要的朋友可以参考下

首先,需要在facebook创建一个APP,创建方法见https://developers.facebook.com/,APP有一项是填写Domain的,这里填写你website的Domain。(APP是绑定domain的,不能乱填)

然后就可以使用facebook comments plugins。

使用facebook comments plugins,可以在页面中插入facebook comments。

生成code方法:https://developers.facebook.com/docs/plugins/comments

例如:有一个页面是http://www.example.com/ ,在这个页面中插入以下代码便可以使用comments plugings。

 
 
 
 
 

在页面上显示如下

201618151749286.jpg (626×359)

读取页面的分享总数与评论总数

https://graph.facebook.com/?ids={YOUR_URL} 

{YOUR_URL} 需要 urlencode

例如:https://graph.facebook.com/?ids=http%3A%2F%2Fwww.example.com%2F

返回:

{ 
  "http://www.example.com/": { 
   "id": "http://www.example.com/", 
   "shares": 399517, 
   "comments": 392 
  } 
} 

代码如下:

<?php 
$url = 'http://www.example.com/'; 
$api = 'https://graph.facebook.com/?ids='; 
 
$result = json_decode(file_get_contents($api.urlencode($url)), true); 
 
print_r($result); 
?> 

读取页面评论列表

https://graph.facebook.com/comments/?ids={YOUR_URL} 

{YOUR_URL} 需要 urlencode

例如:https://graph.facebook.com/comments/?ids=http%3A%2F%2Fwww.example.com%2F

返回:

{ 
  "http://www.example.com/": { 
   "comments": { 
     "data": [ 
      { 
        "id": "395320319544_27462154", 
        "from": { 
         "id": "100000223906701", 
         "name": "Thuu1eadn Phan Thanh" 
        }, 
        "message": "hello moto", 
        "can_remove": false, 
        "created_time": "2013-10-07T10:01:40+0000", 
        "like_count": 1, 
        "user_likes": false 
      }, 
      { 
        "id": "395320319544_27877980", 
        "from": { 
         "id": "100001638736612", 
         "name": "Lu00e3 Minh" 
        }, 
        "message": "hi you", 
        "can_remove": false, 
        "created_time": "2013-11-13T02:57:01+0000", 
        "like_count": 4, 
        "user_likes": false 
      }, 
      { 
        "id": "395320319544_27879381", 
        "from": { 
         "id": "100004229015145", 
         "name": "Thu00f9y Dung" 
        }, 
        "message": "Mg u1ee7ng hu1ed9 tu1edb vu1edbi nhu1edb u003C3", 
        "can_remove": false, 
        "created_time": "2013-11-13T05:38:12+0000", 
        "like_count": 3, 
        "user_likes": false 
      } 
      ... 
     ], 
     "paging": { 
      "cursors": { 
        "after": "MjU0", 
        "before": "Mzk4" 
      }, 
      "next": "https://graph.facebook.com/v1.0/395320319544/comments?limit=25&after=MjU0" 
     } 
   } 
  } 
} 

根据next的url再请求可以获取下一页的评论内容

代码如下:

<?php 
$url = 'http://www.example.com/'; 
$api = 'https://graph.facebook.com/comments/?ids='; 
 
$result = json_decode(file_get_contents($api.urlencode($url)), true); 
 
print_r($result); 
?> 

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