Typecho plug-in writing tutorial (2): Writing a new plug-in_PHP tutorial

Typecho plug-in writing tutorial (2): Write a new plug-in

This article mainly introduces the typecho plug-in writing tutorial (2): Write a new plug-in. This article is a series of articles The second article, friends in need can refer to it

In the first section, we learned about the basic structure of a plug-in. Next, we need an example to practice and consolidate.

What a coincidence, Lao Gao is currently revising the Baidu sitemap submission plug-in for typecho. Let’s revise it with Lao Gao!

Prepare

I wonder if you have used the WP version of Baidu structured plug-in? Lao Gao studied that plug-in, observed its API, and then wrote the typecho version.

Why do we need to revise the version?

Baidu webmaster recently launched a new interface, which is easier to use and the workload is not heavy, so just change it!

What functions does the new version of the plug-in need to implement?

1. Real-time push of articles

2. Push historical data

　3.Site map

Where is the interface calling address (API)?

Baidu webmaster backend, PHP interface example:

The code is as follows:

　$urls = array(

　'http://www.example.com/1.html',

　'http://www.example.com/2.html',

　);

$api = 'http://data.zz.baidu.com/urls?site=www.phpgao.com&token=your access key';

$ch = curl_init();

　$options = array(

CURLOPT_URL => $api,

CURLOPT_POST => true,

CURLOPT_RETURNTRANSFER => true,

CURLOPT_POSTFIELDS => implode("n", $urls),

CURLOPT_HTTPHEADER => array('Content-Type: text/plain'),

　);

curl_setopt_array($ch, $options);

$result = curl_exec($ch);

echo $result;

Start taking action

Let Lao Gao first pirate the code of the HELLO_WORLD plug-in in the previous section, delete all comments, and add his own information.

The code is as follows:

　if (!defined('__TYPECHO_ROOT_DIR__')) exit;

　/**

* Baidu structured plug-in tutorial version

*

* @package BaiduSubmitTest

* @author 老高

　* @version 0.4

* @link http://www.phpgao.com/typecho_plugin_baidusubmit.html

*/

class BaiduSubmitTest_Plugin implements Typecho_Plugin_Interface

　{

public static function activate(){}

Public static function deactivate(){}

Public static function config(Typecho_Widget_Helper_Form $form){}

Public static function personalConfig(Typecho_Widget_Helper_Form $form){}

public static function render(){}

　}

Lao Gao named the above code a naked plug-in, which means a plug-in that can’t do anything. Every time he writes a plug-in, Lao Gao will prepare a naked plug-in.

We will put it in usr/plugins/BaiduSubmitTest/Plugin.php

Immediately go to the backend plug-in, as shown in the picture

Why plug and play?

Since we don’t have a way to implement the plug-in, we can’t enable it.

In the next section we will make our plug-in richer!

This section is over.