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ManiruzzamanAkash/SitemapController.php

Created January 9, 2024 17:16
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  1. ManiruzzamanAkash created this gist Jan 9, 2024.
    364 changes: 364 additions & 0 deletions SitemapController.php
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,364 @@
    <?php
    namespace App\Http\Controllers;

    use App\Models\Category;
    use App\Models\CodeExample;
    use App\Models\Course;
    use App\Models\CssCode;
    use App\Models\Developer;
    use App\Models\Page;
    use App\Models\Post;
    use App\Models\Project;
    use App\Models\Service;
    use App\Models\Tag;
    use Carbon\Carbon;
    use Illuminate\Support\Facades\View;

    class SitemapController extends Controller
    {
    public $lastUpdatedAt = null;

    public function index()
    {
    $categories = $this->getCategories();
    $tags = $this->getTags();

    $articles = array_merge(
    $this->getAllPages(),
    $this->getAllPosts($categories, $tags),
    $this->getAllCodeExaples($categories, $tags),
    $this->getAllUsers(),
    $this->getAllServices(),
    $this->getAllDesigns(),
    $this->getAllProjects(),
    $this->getAllCourses(),
    $this->getAllRootGenericPages()
    );

    // Unique the array by loc.
    $articles = collect($articles)->unique('loc')->toArray();

    // Filter out also if lastmod or loc is empty
    $articles = array_filter($articles, function ($article) {
    return !empty($article['loc']) && !empty($article['lastmod']);
    });

    $content = '';
    $content .= '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
    $content .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n";
    foreach ($articles as $article) {
    $url = strip_tags($article['loc']); // Strip HTML tags from the URL

    // Filter out non-UTF-8 characters, see https://stackoverflow.com/a/1401710/3958494
    $url = str_replace('&', '&amp;', $url);
    $url = preg_replace('/[^\x20-\x7E]/', '', $url);


    $content .= "\t" . '<url>' . "\n";
    $content .= "\t\t" . '<loc>' . $url . '</loc>' . "\n";
    $content .= "\t\t" . '<lastmod>' . $article['lastmod'] . '</lastmod>' . "\n";
    $content .= "\t\t" . '<changefreq>weekly</changefreq>' . "\n";
    $content .= "\t\t" . '<priority>0.8</priority>' . "\n";
    $content .= "\t" . '</url>' . "\n";
    }
    $content .= '</urlset>';

    return response($content)
    ->withHeaders([
    'Content-Type' => 'text/xml'
    ]);
    }

    public function getCategories()
    {
    return Category::select('slug', 'updated_at')->get();
    }

    public function getTags()
    {
    return Tag::select('slug', 'updated_at')->get();
    }

    public function setLastUpdatedAt($lastUpdatedAt): void
    {
    if ($this->lastUpdatedAt == null) {
    $this->lastUpdatedAt = $lastUpdatedAt;
    } else {
    if ($lastUpdatedAt > $this->lastUpdatedAt) {
    $this->lastUpdatedAt = $lastUpdatedAt;
    }
    }

    if ($this->lastUpdatedAt == null) {
    $this->lastUpdatedAt = now();
    }

    $this->lastUpdatedAt = Carbon::parse($this->lastUpdatedAt)->tz('UTC')->toAtomString();
    }

    /**
    * @return <[loc, lastmod]>
    */
    public function getAllPosts($categories, $tags, $where = null): array
    {
    $query = Post::select('slug', 'updated_at', 'post_or_tutorial');

    if ($where) {
    $query->where($where);
    }

    $posts = $query->get();

    $data = [];
    $posts->map(function ($post) use (&$data) {
    $type = $post->post_or_tutorial == 0 ? 'blog/' : 'tutorials/';
    $data[] = [
    'loc' => url($type . $post->slug),
    'lastmod' => $post->updated_at->tz('UTC')->toAtomString(),
    ];
    });

    $this->setLastUpdatedAt($posts->max('updated_at'));

    $data[] = [
    'loc' => url('blog'),
    'lastmod' => $this->lastUpdatedAt,
    ];

    $data[] = [
    'loc' => url('tutorials'),
    'lastmod' => $this->lastUpdatedAt,
    ];

    $data[] = [
    'loc' => url('tutorials-center'),
    'lastmod' => $this->lastUpdatedAt,
    ];

    $data[] = [
    'loc' => url('search-tutorial'),
    'lastmod' => $this->lastUpdatedAt,
    ];

    $data[] = [
    'loc' => url('playlists'),
    'lastmod' => $this->lastUpdatedAt,
    ];

    foreach ($categories as $category) {
    $data[] = [
    'loc' => url('tutorials/category/' . $category->slug),
    'lastmod' => $this->lastUpdatedAt,
    ];
    $data[] = [
    'loc' => url('blog/category/' . $category->slug),
    'lastmod' => $this->lastUpdatedAt,
    ];
    }

    foreach ($tags as $tag) {
    $data[] = [
    'loc' => url('tutorials/tag/' . $tag->slug),
    'lastmod' => $this->lastUpdatedAt,
    ];
    $data[] = [
    'loc' => url('blog/tag/' . $tag->slug),
    'lastmod' => $this->lastUpdatedAt,
    ];
    }

    return $data;
    }

    /**
    * @return <[loc, lastmod]>
    */
    public function getAllCodeExaples(): array
    {
    $data = [];
    $codeExamples = CodeExample::select('slug', 'updated_at')->get();
    $codeExamples->map(function ($codeExample) use (&$data) {
    $codeExample->slug = 'example/' . $codeExample->slug;
    $data[] = [
    'loc' => url($codeExample->slug),
    'lastmod' => $codeExample->updated_at->tz('UTC')->toAtomString(),
    ];
    });

    $this->setLastUpdatedAt($codeExamples->max('updated_at'));

    $data[] = [
    'loc' => url('codes'),
    'lastmod' => $this->lastUpdatedAt,
    ];

    $data[] = [
    'loc' => url('codes/run/code'),
    'lastmod' => $this->lastUpdatedAt,
    ];

    return $data;
    }

    /**
    * @return <[loc, lastmod]>
    */
    public function getAllPages(): array
    {
    $data = [];
    $pages = Page::select('slug', 'updated_at')->get();
    $pages->map(function ($page) use (&$data) {
    $data[] = [
    'loc' => url('page/' . $page->slug),
    'lastmod' => $page->updated_at->tz('UTC')->toAtomString(),
    ];
    });

    $this->setLastUpdatedAt($pages->max('updated_at'));

    return $data;
    }

    /**
    * @return <[loc, lastmod]>
    */
    public function getAllUsers(): array
    {
    $data = [];
    $users = Developer::select('username', 'updated_at')->get();
    $users->map(function ($user) use (&$data) {
    $data[] = [
    'loc' => url('users/' . $user->username),
    'lastmod' => $user->updated_at->tz('UTC')->toAtomString(),
    ];
    });

    return $data;
    }

    /**
    * @return <[loc, lastmod]>
    */
    public function getAllServices(): array
    {
    $data = [];
    $services = Service::select('slug', 'updated_at')->get();
    $services->map(function ($service) use (&$data) {
    $data[] = [
    'loc' => url('services/' . $service->slug),
    'lastmod' => $service->updated_at->tz('UTC')->toAtomString(),
    ];
    });

    return $data;
    }

    /**
    * @return <[loc, lastmod]>
    */
    public function getAllDesigns(): array
    {
    $data = [];

    // Get all frameworks
    $frameworks = ['tailwind', 'bootstrap'];
    $cssCodes = CssCode::select('framework', 'slug', 'updated_at')->get();

    foreach ($frameworks as $framework) {
    $frameworkCSSCodes = collect($cssCodes)->where('framework', $framework);

    foreach ($frameworkCSSCodes as $cssCode) {
    $data[] = [
    'loc' => url('design/' . $cssCode->framework . '/' . $cssCode->slug),
    'lastmod' => $cssCode->updated_at->tz('UTC')->toAtomString(),
    ];
    $data[] = [
    'loc' => url('design/' . $cssCode->framework . '/' . $cssCode->slug . '/view'),
    'lastmod' => $cssCode->updated_at->tz('UTC')->toAtomString(),
    ];
    $this->setLastUpdatedAt($cssCode->updated_at);
    }

    $data[] = [
    'loc' => url('design/' . $framework),
    'lastmod' => $this->lastUpdatedAt,
    ];

    $data[] = [
    'loc' => url('design'),
    'lastmod' => $this->lastUpdatedAt,
    ];
    }

    return $data;
    }

    /**
    * @return <[loc, lastmod]>
    */
    public function getAllProjects(): array
    {
    $data = [];

    // Get all projects
    $projects = Project::select('slug', 'updated_at')->get();
    $projects->map(function ($project) use (&$data) {
    $data[] = [
    'loc' => url('portfolio/' . $project->slug),
    'lastmod' => $project->updated_at->tz('UTC')->toAtomString(),
    ];
    });

    return $data;
    }

    /**
    * @return <[loc, lastmod]>
    */
    public function getAllCourses(): array
    {
    $data = [];
    $lastUpdatedAt = null;

    // Get all courses
    $courses = Course::select('slug', 'updated_at')->get();
    $courses->map(function ($course) use (&$data, &$lastUpdatedAt) {
    $data[] = [
    'loc' => url('course/' . $course->slug),
    'lastmod' => $course->updated_at->tz('UTC')->toAtomString(),
    ];

    $lastUpdatedAt = $course->updated_at->tz('UTC')->toAtomString();
    });

    $data[] = [
    'loc' => url('course'),
    'lastmod' => $lastUpdatedAt,
    ];

    return $data;
    }

    /**
    * @return <[loc, lastmod]>
    */
    public function getAllRootGenericPages(): array
    {
    $data[] = [
    'loc' => url('/'),
    'lastmod' => $this->lastUpdatedAt,
    ];

    $data[] = [
    'loc' => url('about-us'),
    'lastmod' => $this->lastUpdatedAt,
    ];

    $data[] = [
    'loc' => url('contact'),
    'lastmod' => $this->lastUpdatedAt,
    ];

    return $data;
    }
    }