Typecho plug-in writing tutorial (5): core code_PHP tutorial

Typecho plug-in writing tutorial (5): core code

This article mainly introduces the typecho plug-in writing tutorial (5): core code. This article explains the complete core code of the plug-in. For examples, friends in need can refer to the following

I have been verbose before, now I start writing the core code.

Analysis: When publishing an article, the information we need is the URL of the current article. We need to find a way to get it from $contents and $class.

Our current plug-in class code is as follows (please note that I changed render to send)

The code is as follows:

class BaiduSubmitTest_Plugin implements Typecho_Plugin_Interface

　{

public static function activate(){

// Mount the interface for publishing articles and pages

Typecho_Plugin::factory('Widget_Contents_Post_Edit')->finishPublish = array('BaiduSubmitTest_Plugin', 'send');

Typecho_Plugin::factory('Widget_Contents_Page_Edit')->finishPublish = array('BaiduSubmitTest_Plugin', 'send');

Return 'The plug-in is installed successfully, please enter the settings to fill in the access key';

　}

public static function deactivate(){

// do something

return 'Plug-in uninstalled successfully';

　}

Public static function config(Typecho_Widget_Helper_Form $form){

　$element = new Typecho_Widget_Helper_Form_Element_Text('api', null, null, _t('Access Key'), 'Please log in to Baidu Webmaster Platform to obtain');

　$form->addInput($element);

　}

Public static function personalConfig(Typecho_Widget_Helper_Form $form){}

public static function send($contents, $class){

//do something

　}

　}

Get URL

Obtaining the permanent link needs to be generated through the routing rule Typecho_Common::url!

Copy the code. The code is as follows:

class BaiduSubmitTest_Plugin implements Typecho_Plugin_Interface

　{

public static function activate(){

// Mount the interface for publishing articles and pages

Typecho_Plugin::factory('Widget_Contents_Post_Edit')->finishPublish = array('BaiduSubmitTest_Plugin', 'send');

Typecho_Plugin::factory('Widget_Contents_Page_Edit')->finishPublish = array('BaiduSubmitTest_Plugin', 'send');

Return 'The plug-in is installed successfully, please enter the settings to fill in the access key';

　}

public static function deactivate(){

// do something

return 'Plug-in uninstalled successfully';

　}

Public static function config(Typecho_Widget_Helper_Form $form){

//Save the interface calling address

$element = new Typecho_Widget_Helper_Form_Element_Text('api', null, null, _t('Interface call address'), 'Please log in to Baidu Webmaster Platform to obtain');

　$form->addInput($element);

　}

Public static function personalConfig(Typecho_Widget_Helper_Form $form){}

　/**

　* Prepare data

* @param $contents Article content

* @param $class The class that calls the interface

* @throws Typecho_Plugin_Exception

*/

public static function send($contents, $class){

//If the article attribute is hidden or delayed publishing

　if( 'publish' != $contents['visibility'] || $contents['created'] > time()){

return;

　}

//Get system configuration

$options = Helper::options();

// Determine whether the API is configured properly

　if( is_null($options->plugin('BaiduSubmitTest')->api) ){

return;

　}

//Get article type

$type = $contents['type'];

//Get routing information

$routeExists = (NULL != Typecho_Router::get($type));

//Generate a permanent connection

$path_info = $routeExists ? Typecho_Router::url($type, $contents) : '#';

$permalink = Typecho_Common::url($path_info, $options->index);

　}

　}

There are comments in the code, so I won’t go into details.

At this point we have obtained the permanent link of the article, the next step is to send the data to Baidu server!

This section is over!