144 lines
4.8 KiB
PHP
144 lines
4.8 KiB
PHP
<?php
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namespace App\Http\Controllers\Gallery;
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use App\Album;
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use App\Facade\Theme;
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use App\Facade\UserConfig;
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use App\Helpers\DbHelper;
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use App\Http\Controllers\Controller;
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use App\Photo;
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use App\VisitorHit;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Auth;
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use Illuminate\Support\Facades\DB;
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class DefaultController extends Controller
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{
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public function index(Request $request)
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{
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$albums = DbHelper::getAlbumsForCurrentUser(0);
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$resetStatus = $request->session()->get('status');
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// Record the visit to the index (no album or photo to record a hit against though)
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if (UserConfig::get('enable_visitor_hits'))
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{
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DB::transaction(function () use ($request)
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{
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VisitorHit::fromRequest($request);
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});
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}
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return Theme::render('gallery.index', [
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'albums' => $albums,
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'info' => $request->session()->get('info'),
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'success' => $resetStatus
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]);
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}
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public function sitemapXml()
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{
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$xml = new \DOMDocument('1.0', 'UTF-8');
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$xml->preserveWhiteSpace = true;
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$xml->formatOutput = true;
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$root = $xml->createElementNS('http://www.sitemaps.org/schemas/sitemap/0.9', 'urlset');
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$root->appendChild($xml->createAttribute('xmlns:image'))
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->appendChild($xml->createTextNode('http://www.google.com/schemas/sitemap-image/1.1'));
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$xml->appendChild($root);
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// Root URL (get last modified photo to create the lastmod date for this URL)
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$lastModifiedPhoto = Photo::orderBy('updated_at', 'desc')->first();
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$this->createSitemapNode($xml, $root, route('home'), (is_null($lastModifiedPhoto) ? '' : $lastModifiedPhoto->updated_at), '1.0');
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// Albums the current user is allowed to access
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$albumIDs = DbHelper::getAlbumIDsForCurrentUser();
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// Add each album URL
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$albums = Album::whereIn('id', $albumIDs)->orderBy('name');
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$albums->chunk(100, function($albumsChunk) use ($xml, $root)
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{
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/** @var Album $album */
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foreach ($albumsChunk as $album)
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{
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$lastModifiedPhoto = Photo::where('album_id', $album->id)->orderBy('updated_at', 'desc')->first();
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$this->createSitemapNode($xml, $root, $album->url(), (is_null($lastModifiedPhoto) ? $album->updated_at : $lastModifiedPhoto->updated_at), '0.9');
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}
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});
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// Add each photo URL
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$photos = Photo::whereIn('album_id', $albumIDs)->orderBy('name');
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$photos->chunk(100, function($tempPhotos) use ($xml, $root)
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{
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/** @var Photo $photo */
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foreach ($tempPhotos as $photo)
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{
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$photoMeta = [$photo->name];
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if (strlen($photo->description) > 0)
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{
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$photoMeta[] = $photo->description;
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}
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$this->createSitemapNode(
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$xml,
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$root,
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$photo->url(),
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$photo->updated_at,
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'0.8',
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$photo->thumbnailUrl('fullsize', false),
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join(' - ', $photoMeta)
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);
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}
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});
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return response($xml->saveXML(), 200, ['Content-Type' => 'text/xml']);
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}
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private function createSitemapNode(
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\DOMDocument $document,
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\DOMElement $parentElement,
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$url,
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$lastModifiedDate = '',
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$priority = '',
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$imageUrl = '',
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$imageCaption = ''
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)
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{
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$urlElement = $document->createElement('url');
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$urlLocElement = $document->createElement('loc', htmlentities($url));
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$urlElement->appendChild($urlLocElement);
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$changeFreqElement = $document->createElement('changefreq', 'weekly');
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$urlElement->appendChild($changeFreqElement);
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if (strlen($lastModifiedDate) > 0)
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{
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$lastModElement = $document->createElement('lastmod', date('Y-m-d\TH:i:s+00:00', strtotime($lastModifiedDate)));
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$urlElement->appendChild($lastModElement);
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}
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if (strlen($priority) > 0)
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{
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$priorityElement = $document->createElement('priority', $priority);
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$urlElement->appendChild($priorityElement);
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}
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if (strlen($imageUrl) > 0)
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{
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$imageElement = $document->createElement('image:image');
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$imageLocElement = $document->createElement('image:loc', htmlentities($imageUrl));
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$imageElement->appendChild($imageLocElement);
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$imageCaptionElement = $document->createElement('image:caption', htmlentities($imageCaption));
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$imageElement->appendChild($imageCaptionElement);
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$urlElement->appendChild($imageElement);
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}
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$parentElement->appendChild($urlElement);
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return $urlElement;
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}
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} |