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超轻量级php框架startmvc

在PHP站点的页面上添加Facebook评论插件的实例教程

更新时间:2020-03-07 16:00:14 作者:startmvc
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Domai

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。


<!-- include facebook js sdk --> 
<script id="facebook-jssdk" src="//connect.facebook.net/en_GB/all.js#xfbml=1&appId=这里填写APPID"></script> 
 
<!-- comments plugins --> 
<fb:comments colorscheme="light" numposts="4" height="360px;" width="614px" href="http://www.example.com/" fb-xfbml-state="rendered" class="fb_iframe_widget"></fb:comments> 

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": "Thu\u1eadn 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": "L\u00e3 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": "Th\u00f9y Dung" 
 }, 
 "message": "Mg \u1ee7ng h\u1ed9 t\u1edb v\u1edbi nh\u1edb \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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