268 lines
8.5 KiB
PHP
268 lines
8.5 KiB
PHP
<?php
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/*
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* @Author: TaoLer <alipey_tao@qq.com>
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* @Date: 2022-04-13 09:54:31
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* @LastEditTime: 2022-04-17 16:55:13
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* @LastEditors: TaoLer
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* @Description: 搜索引擎SEO优化设置
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* @FilePath: \TaoLer\app\admin\controller\Seo.php
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* Copyright (c) 2020~2022 http://www.aieok.com All rights reserved.
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*/
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declare(strict_types=1);
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namespace app\admin\controller;
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use app\common\controller\AdminController;
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use think\facade\View;
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use think\facade\Request;
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use think\facade\Db;
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use app\common\lib\SetArr;
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class Seo extends AdminController
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{
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public function index()
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{
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if(is_file($rob = public_path().'robots.txt')){
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$robots = file_get_contents($rob);
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} else {
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$robots = '';
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}
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View::assign('robots',$robots);
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return View::fetch();
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}
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public function push()
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{
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if(empty(config('taoler.baidu.push_api'))) return json(['code'=>-1,'msg'=>'请先配置接口push_api']);
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$urls = [];
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$artAllId = Db::name('article')->where(['delete_time'=>0,'status'=>1])->column('id');
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foreach($artAllId as $aid) {
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$urls[] = $this->getRouteUrl($aid);
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}
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$api = config('taoler.baidu.push_api');
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$ch = curl_init();
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$options = array(
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CURLOPT_URL => $api,
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CURLOPT_POST => true,
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_POSTFIELDS => implode("\n", $urls),
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CURLOPT_HTTPHEADER => array('Content-Type: text/plain'),
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);
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curl_setopt_array($ch, $options);
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$result = curl_exec($ch);
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if($result == false) {
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return json(['code'=>-1,'msg'=>'接口失败']);
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}
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$res = stripos($result,'error');
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$data = json_decode($result);
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if($res !== false) {
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return json(['code'=>-1,'msg'=>$data->message]);
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};
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return json(['code'=>0,'msg'=>'成功推送'.$data->success.'条,今天剩余'.$data->remain]);
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}
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public function config()
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{
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//
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$baidu = [];
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$data = Request::only(['client_id','client_secret','push_api']);
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foreach($data as $k => $v) {
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if($v !== ''){
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if($k == 'push_api') {
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$baidu[$k] = "'$v'";
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} else {
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$baidu[$k] = $v;
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}
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}
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}
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$res = (new SetArr('taoler'))::edit([
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'baidu' => $baidu,
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]);
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if($res == true){
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return json(['code'=>0,'msg'=>'设置成功']);
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}
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}
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/**
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* 百度谷歌sitemap生成xml文件
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*
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* @return void
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*/
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public function map()
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{
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$data = Request::only(['map_num','map_time','map_level']);
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// 写文件字符串
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$str = '';
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// 标记第一次调用写ID
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$flag= true;
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// 写ID
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$w_id = '';
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// 新文件编号
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$i = 1;
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// 获取public下所有xml文件
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$newFile = $this->getXmlFile(public_path());
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// 没有xml文件时，不存在重写
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if(empty($newFile)) {
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$rewrite = false;
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} else {
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$xmlFile = end($newFile);
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$strFile = file_get_contents(public_path().$xmlFile);
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$num = substr_count($strFile, '<url>');
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// 是否有需要追加在文件，判断最新文件是否未写满
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$rewrite = $num < $data['map_num'] ? true : false;
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}
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if($rewrite){
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// 需要追加的数量
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$limit = (int) $data['map_num'] - $num;
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$name = pathinfo($xmlFile,PATHINFO_FILENAME);
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$arr = explode('_', $name);
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// 检验当天，避免重复生成
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if($arr[0] == date('Y-d-m'))
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{
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$i = $arr[1] + 1;
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}
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} else {
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$limit = (int) $data['map_num'];
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}
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// 最新ID
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$maxId = Db::name('article')->where(['delete_time'=>0,'status'=>1])->max('id');
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do
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{
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$wr_id = $flag ? config('taoler.sitemap.write_id') : $w_id;
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$artAllId = Db::name('article')
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->where(['delete_time'=>0,'status'=>1])
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->where('id', '>', (int) $wr_id)
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->order('id','asc')->limit($limit)->column('update_time','id');
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if(empty($artAllId)) {
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return json(['code'=>-1,'msg'=>'本次无需生成']);
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} else {
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// 本次最新文件ID
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$last_id = array_key_last($artAllId);
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// 循环拼接文件字符串
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foreach($artAllId as $aid => $uptime) {
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// url生成
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$url = $this->getRouteUrl($aid);
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$time = date('Y-m-d', $uptime);
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// 组装字符串
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$str .= <<<STR
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<url>
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<loc>$url</loc>
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<lastmod>$time</lastmod>
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<changefreq>daily</changefreq>
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<priority>0.5</priority>
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</url>\n
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STR;
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}
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// 写文件
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if($rewrite){
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// 写入旧xml文件
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$reps = $str.'</urlset>';
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$xml = preg_replace('/<\/urlset>/', $reps, $strFile);
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$res = file_put_contents(public_path().$xmlFile, $xml);
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if($res == false){
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return json(['code'=>-1,'msg'=>$xmlFile.'写入失败']);
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}
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$limit = $data['map_num'];
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$rewrite = false;
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} else {
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// 生成新xml
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$xml = <<<XML
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<?xml version="1.0" encoding="utf-8"?> <!-- XML文件需以utf-8编码-->
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<urlset>\n$str</urlset>
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XML;
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$res = file_put_contents(public_path().date('Y-m-d').'_'.$i.'.xml', $xml);
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if($res == false){
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return json(['code'=>-1,'msg'=>date('Y-m-d').'_'.$i.'.xml写入失败']);
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}
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}
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// 重置标记内容
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$str = '';
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$i++;
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$w_id = $last_id;
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$flag = false;
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}
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}
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while($last_id < (int) $maxId);
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// 写配置，标记最后写入ID
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$res = (new SetArr('taoler'))::edit([
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'sitemap' => [
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'map_num' => $data['map_num'],
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'write_id' => $last_id,
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],
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]);
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if($res == false){
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return json(['code'=>-1,'msg'=>'写xml配置失败']);
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}
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return json(['code'=>0,'msg'=>'生成xml成功']);
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}
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/**
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* 返回public目录下xml名称数组
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*
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* @param string $dir
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* @return array
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*/
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public function getXmlFile(string $dir) : array
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{
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$arr = [];
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$files = array_diff(scandir($dir), array('.', '..'));
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foreach ($files as $file) {
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if(is_file("$dir/$file") && !is_link($dir) && (pathinfo("$dir/$file", PATHINFO_EXTENSION)) == 'xml')
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{
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$arr[] = "$file";
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}
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}
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return $arr;
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}
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/**
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* 生成robots
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*
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* @return void
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*/
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public function robots()
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{
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if(Request::isPost()){
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$txt = input('robots');
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$xmlArr = $this->getXmlFile(public_path());
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foreach($xmlArr as $v) {
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$res = stripos($txt, $v);
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if($res == false){
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$map = $this->getIndexUrl().'/'.$v;
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$txt .= "\nsitemap:".$map;
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}
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}
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$res = file_put_contents(public_path().'robots.txt',$txt);
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if($res == false){
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return json(['code'=>-1,'msg'=>$v.'写入失败']);
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}
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return json(['code'=>0,'msg'=>'设置成功']);
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}
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}
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/**
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* 获取文章链接地址
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*
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* @param integer $aid
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* @return string
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*/
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protected function getRouteUrl(int $aid) : string
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{
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$indexUrl = $this->getIndexUrl();
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$artUrl = (string) url('detail_id', ['id' => $aid]);
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if(empty(config('app.domain_bind'))) {
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// 未绑定域名
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$url = $indexUrl . str_replace('admin','index',$artUrl);
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} else {
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// 单独绑定域名
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$url = $indexUrl . $artUrl;
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}
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return $url;
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}
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}
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