如何用laravel生成sitemap
Laravel  /  管理员 发布于 7年前   327
之前用yaf和yii框架写过sitemap:思路是根据需求生成.xml文件保存到项目指定目录中。
用laravel换一个思路,生成.xml动态链接,而不是保存文件到目录
1.配置routes,生成xml访问链接
2.根据项目逻辑生成sitemap
上代码:
配置routes
//sitemap Route::get('/sitemap/m/{type}.xml', 'SitemapController@siteMap');
核心代码
<?phpnamespace App\Http\Controllers\M;use App\Http\Controllers\BaseController;use App\Model\Bbs\Article;use App\Model\Bbs\Ask;use App\Model\Bbs\Thread;use App\Model\Main\Video;use App\Model\Garage\SeriesInfoModel;//todo 补充其他模块use Carbon\Carbon;use Illuminate\Support\Facades\Cache;class SitemapController extends BaseController{ //todo 写一个汇总文件 public function siteMap($type) { $cacheKey = "site-" . $type; //2小时缓存 保证加载速度 if (Cache::has($cacheKey)) {$siteMap = Cache::get($cacheKey); } else {$siteMap = $this->buildSiteMap($type);Cache::add($cacheKey, $siteMap, 120); } return response($siteMap)->header('Content-type', 'text/xml'); } /** * Build the Site Map */ protected function buildSiteMap($type) { $sitemapInfo = []; switch ($type) {case 'video': $sitemapInfo = $this->getVideoInfo(); break;case 'article': $sitemapInfo = $this->getArticleInfo(); break;case 'bbs': $sitemapInfo = $this->getBbsInfo(); break;case 'ask': $sitemapInfo = $this->getAskInfo(); break;case 'series': $sitemapInfo = $this->getSeriesInfo();//车型库 break; } $lastmod = $sitemapInfo[0]['pub_time']; $xml = []; $xml[] = '<?xml version="1.0" encoding="UTF-8"?' . '>'; $xml[] = '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:mobile="http://www.baidu.com/schemas/sitemap-mobile/1/">'; $xml[] = ' <url>'; $xml[] = " <loc>https://m.xxx.com</loc>"; $xml[] = " <lastmod>$lastmod</lastmod>"; $xml[] = ' <changefreq>daily</changefreq>'; $xml[] = ' <priority>0.8</priority>'; $xml[] = ' </url>'; foreach ($sitemapInfo as $sitemap) {$xml[] = ' <url>';$xml[] = " <loc>{$sitemap['url']}</loc>";$xml[] = " <mobile:mobile type=\"mobile\"/>";$xml[] = " <lastmod>{$sitemap['pub_time']}</lastmod>";$xml[] = " </url>"; } $xml[] = '</urlset>'; return join("\n", $xml); } /** * Return all the posts as $url => $date */ protected function getVideoInfo() { $videos = Video::where('pub_time', '<=', Carbon::now())->where('published', 2)->where('is_del', 0)->orderBy('id', 'desc')->pluck('pub_time', 'id')->all(); $res = $article = []; foreach ($videos as $id => $pub_time) {$article['id'] = $id;$article['pub_time'] = substr($pub_time, 0, 10);$article['url'] = "https://m.xxx.com/video_" . $id . ".html";$res[] = $article; } return $res; } protected function getArticleInfo() { $articles = Article::where('pub_time', '<=', Carbon::now())->where('published', 2)->where('is_del', 0)->orderBy('id', 'desc')->pluck('pub_time', 'id')->take(5000)->all(); $res = $article = []; foreach ($articles as $id => $pub_time) {$article['id'] = $id;$article['pub_time'] = substr($pub_time, 0, 10);$article['url'] = "https://m.xxx.com/news/article_" . $id . ".html";$res[] = $article; } return $res; } protected function getBbsInfo() { $articles = Thread::where('visible', 1)->where('is_del', 0)->orderBy('id', 'desc')->pluck('dateline', 'id')->take(10000)->all(); $res = $article = []; foreach ($articles as $id => $pub_time) {$article['id'] = $id;$article['pub_time'] = substr($pub_time, 0, 10);$article['url'] = "https://m.xxx.com/bbs/thread_" . $id . ".html";$res[] = $article; } return $res; } protected function getAskInfo() { $articles = Ask::where('state', 1)->orderBy('id', 'desc')->pluck('dateline', 'id')->take(10000)->all(); $res = $article = []; foreach ($articles as $id => $pub_time) {$article['id'] = $id;$article['pub_time'] = substr($pub_time, 0, 10);$article['url'] = "https://m.xxx.com/ask_" . $id . ".html";$res[] = $article; } return $res; } //车型库 protected function getSeriesInfo() { $articles = SeriesInfoModel::where('status', 1)->where('is_stop', 0)->pluck('name', 'id')->all(); $res = $article = []; foreach ($articles as $id => $pub_time) {$article['id'] = $id;$article['pub_time'] = date('Y-m-d', time());$article['url'] = "https://m.xxx.com/series/" . $id . "/details";$res[] = $article; } return $res; }}
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