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https://github.com/tznb1/TwoNav.git
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v2.0.40-20230916
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MI15\Win
@@ -1,148 +0,0 @@
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<?php
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//判断是否需要更新缓存
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function is_Update_Sitemap($sitemap_config,$sitemap_path){
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if (file_exists($sitemap_path)) {
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$up_time = filemtime($sitemap_path);
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$timeIntervals = [
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'monthly' => 30 * 24 * 60 * 60, // 30天
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'weekly' => 7 * 24 * 60 * 60, // 7天
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'daily' => 24 * 60 * 60, // 1天
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'hourly' => 60 * 60, // 1小时
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'minute' => 60, //1分钟
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'second' => 1 //1秒
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];
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$interval_seconds = $timeIntervals[$sitemap_config['changefreq']] ?? 86400; //间隔秒
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if (time() - $up_time >= $interval_seconds){
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return true;
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}else{
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return false;
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}
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//缓存文件不存在时重新创建地图
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}else{
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return true;
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}
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}
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//创建地图数据函数
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function create_sitemap($sitemap_config,$sitemap_path,$u){
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//创建一个空的 XML 文档
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$xml = new DOMDocument('1.0', 'UTF-8');
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$xml->formatOutput = true;
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//创建根元素
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$urlset = $xml->createElement('urlset');
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$urlset->setAttribute('xmlns', 'http://www.sitemaps.org/schemas/sitemap/0.9');
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$xml->appendChild($urlset);
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//今天
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$today = date("Y-m-d\TH:i:s", time());
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//域名
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$host = $_SERVER['HTTP_HOST']; // 获取主机名
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$port = isset($_SERVER['SERVER_PORT']) ? ($_SERVER['SERVER_PORT'] == 80 || $_SERVER['SERVER_PORT'] == 443 ? '' : ':'.$_SERVER['SERVER_PORT']) : ''; // 获取端口号
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$scheme = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https://' : 'http://'; // 获取协议
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$host = $scheme.$host.$port;
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//用户主页 0.关闭 1.动态地址 2.静态地址 3.二级域名
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if($sitemap_config['user_homepage'] > 0){
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//读取用户列表
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$user_list = select_db('global_user','User','');
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if($sitemap_config['user_homepage'] == '3'){
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$strings = explode('.',$_SERVER['HTTP_HOST']);
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if(count($strings) == 3){
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$root_domain = "{$strings[1]}.{$strings[2]}";
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}elseif(count($strings) == 2){
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$root_domain = $_SERVER['HTTP_HOST'];
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}else{
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$sitemap_config['user_homepage'] == '1';
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}
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}
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//遍历用户列表
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foreach($user_list as $user){
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if($sitemap_config['user_homepage'] == '2'){
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$locurl = "{$host}/{$user}.html";
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}elseif($sitemap_config['user_homepage'] == '3'){
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$locurl = "{$scheme}{$user}.{$root_domain}";
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}else{
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$locurl = "{$host}/index.php?u={$user}";
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}
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//生成数据
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$url = createUrlElement($xml, $locurl, $today, $sitemap_config['user_homepage_changefreq'], $sitemap_config['user_homepage_weight']);
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$urlset->appendChild($url);
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}
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}
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//过度页面 0.关闭 1.动态 2.静态
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if($sitemap_config['click_page'] > 0){
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$category_parent = []; //父分类
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$categorys = []; //全部分类
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//查找条件 - 分类
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$where['uid'] = UID;
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$where['fid'] = 0;
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$where['pid'] = 0;
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$where['status'] = 1;
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$where['ORDER'] = ['weight'=>'ASC'];
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$where['property'] = 0;
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//查找一级分类
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$category_parent = select_db('user_categorys','cid',$where);
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//遍历二级分类
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foreach ($category_parent as $cid) {
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$where['fid'] = $cid;
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$category_subitem = select_db('user_categorys','cid',$where);
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array_push($categorys,$cid);
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$categorys = array_merge ($categorys,$category_subitem);
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}
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//遍历链接
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foreach ($categorys as $cid) {
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$where['fid'] = $cid;
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$links = select_db('user_links',['lid','up_time'],$where);
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foreach ($links as $link) {
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if($sitemap_config['click_page'] == '2'){
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$locurl = "{$host}/{$u}/click/{$link['lid']}.html";
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}else{
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$locurl = "{$host}/index.php?c=click&id={$link['lid']}&u={$u}";
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}
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$url = createUrlElement($xml, $locurl, date("Y-m-d\TH:i:s", $link['up_time']), $sitemap_config['click_page_changefreq'], $sitemap_config['click_page_weight']);
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$urlset->appendChild($url);
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}
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}
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}
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//文章页面
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if($sitemap_config['article_page'] > 0){
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$article_list = select_db('user_article_list',['id','up_time'],['state'=>1,'uid'=>UID]);
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foreach ($article_list as $data) {
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if($sitemap_config['article_page'] == '2'){
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$locurl = "{$host}/{$u}/article/{$data['id']}.html";
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}else{
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$locurl = "{$host}/index.php?c=article&id={$data['id']}&u={$u}";
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}
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$url = createUrlElement($xml, $locurl, date("Y-m-d\TH:i:s", $data['up_time']), $sitemap_config['article_page_changefreq'], $sitemap_config['article_page_weight']);
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$urlset->appendChild($url);
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}
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}
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//保存 XML 内容到文件
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$xml->save($sitemap_path);
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//返回内容
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return $xml->saveXML();
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}
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// 生成URL元素
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function createUrlElement($xml, $loc, $lastmod, $changefreq, $priority) {
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$url = $xml->createElement('url');
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$locElem = $xml->createElement('loc', htmlspecialchars($loc));
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$url->appendChild($locElem);
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$lastmodElem = $xml->createElement('lastmod', $lastmod);
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$url->appendChild($lastmodElem);
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$changefreqElem = $xml->createElement('changefreq', $changefreq);
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$url->appendChild($changefreqElem);
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$priorityElem = $xml->createElement('priority', $priority);
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$url->appendChild($priorityElem);
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return $url;
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}
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