115 lines
3.8 KiB
PHP
115 lines
3.8 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | YwxApp [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Author: ywxapp<admin@ywxapp.cn>
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// +----------------------------------------------------------------------
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declare (strict_types = 1);
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namespace addon\blog\controller;
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use ywxapp\controller\FrontendBase;
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use addon\blog\model\BlogArticle as ArticleModel;
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use think\facade\Config;
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use think\facade\Response;
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use think\facade\View;
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/**
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* Rss 类
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*
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* @author ywxapp <admin@ywxapp.cn>
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*/
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class Rss extends FrontendBase
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{
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/**
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* Summary of needLogin
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* @var array
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*/
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protected $noNeedLogin = ['*'];
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/**
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* Summary of needRight
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* @var array
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*/
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protected $noNeedVerify = ['*'];
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/**
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* 控制器初始化 _initialize
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* @return void
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*/
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protected function initialize()
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{}
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/**
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* RSS订阅页面
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*/
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public function index()
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{
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$page = Request::param('page', 1);
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$pageSize = 20;
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$articles = ArticleModel::with(['user', 'category'])
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->where('status', 1)
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->order('create_at', 'desc')
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->page($page, $pageSize)
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->select();
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$siteName = Config::get('site.name', 'TP-Blog');
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$siteUrl = Config::get('site.url', 'http://localhost');
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$description = Config::get('site.description', 'TP-Blog是一个基于ThinkPHP的博客系统');
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$xml = $this->generateRssXml($articles, $siteName, $siteUrl, $description);
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return Response::create($xml, 'xml');
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}
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/**
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* 生成RSS XML
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*/
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private function generateRssXml($articles, $siteName, $siteUrl, $description)
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{
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$xml = '<?xml version="1.0" encoding="UTF-8"?>';
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$xml .= '<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">';
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$xml .= '<channel>';
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$xml .= '<title>' . htmlspecialchars($siteName) . '</title>';
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$xml .= '<link>' . htmlspecialchars($siteUrl) . '</link>';
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$xml .= '<description>' . htmlspecialchars($description) . '</description>';
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$xml .= '<language>zh-cn</language>';
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$xml .= '<lastBuildDate>' . date('r') . '</lastBuildDate>';
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$xml .= '<atom:link href="' . htmlspecialchars($siteUrl) . '/rss" rel="self" type="application/rss+xml" />';
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foreach ($articles as $article) {
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$xml .= '<item>';
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$xml .= '<title>' . htmlspecialchars($article->title) . '</title>';
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$xml .= '<link>' . htmlspecialchars($siteUrl . '/article/' . $article->id) . '</link>';
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$xml .= '<description>' . htmlspecialchars($article->summary ?: strip_tags(mb_substr($article->content, 0, 200))) . '</description>';
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$xml .= '<pubDate>' . date('r', $article->create_at) . '</pubDate>';
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$xml .= '<author>' . htmlspecialchars($article->user->nickname) . '</author>';
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$xml .= '<category>' . htmlspecialchars($article->category->name) . '</category>';
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$xml .= '<guid>' . htmlspecialchars($siteUrl . '/article/' . $article->id) . '</guid>';
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$xml .= '</item>';
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}
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$xml .= '</channel>';
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$xml .= '</rss>';
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return $xml;
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}
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/**
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* RSS阅读器页面
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*/
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public function reader()
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{
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$siteName = Config::get('site.name', 'TP-Blog');
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$rssUrl = Config::get('site.url', 'http://localhost') . '/rss';
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return View::fetch('index/rss/reader', [
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'siteName' => $siteName,
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'rssUrl' => $rssUrl
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]);
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}
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}
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