mirror of
https://github.com/pixelfed/pixelfed.git
synced 2024-12-18 19:13:17 +00:00
377 lines
13 KiB
PHP
377 lines
13 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Hashtag;
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use App\Place;
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use App\Profile;
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use App\Services\WebfingerService;
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use App\Status;
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use App\Util\ActivityPub\Helpers;
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use App\Util\Lexer\Autolink;
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use Auth;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Str;
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class SearchController extends Controller
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{
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public $tokens = [];
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public $term = '';
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public $hash = '';
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public $cacheKey = 'api:search:tag:';
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public function __construct()
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{
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$this->middleware('auth');
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}
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public function searchAPI(Request $request)
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{
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$this->validate($request, [
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'q' => 'required|string|min:3|max:120',
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'src' => 'required|string|in:metro',
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'v' => 'required|integer|in:2',
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'scope' => 'required|in:all,hashtag,profile,remote,webfinger',
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]);
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$scope = $request->input('scope') ?? 'all';
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$this->term = e(urldecode($request->input('q')));
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$this->hash = hash('sha256', $this->term);
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switch ($scope) {
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case 'all':
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$this->getHashtags();
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$this->getPosts();
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$this->getProfiles();
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// $this->getPlaces();
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break;
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case 'hashtag':
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$this->getHashtags();
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break;
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case 'profile':
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$this->getProfiles();
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break;
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case 'webfinger':
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$this->webfingerSearch();
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break;
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case 'remote':
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$this->remoteLookupSearch();
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break;
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case 'place':
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$this->getPlaces();
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break;
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default:
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break;
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}
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return response()->json($this->tokens, 200, [], JSON_PRETTY_PRINT);
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}
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protected function getPosts()
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{
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$tag = $this->term;
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$hash = hash('sha256', $tag);
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if (Helpers::validateUrl($tag) != false &&
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Helpers::validateLocalUrl($tag) != true &&
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(bool) config_cache('federation.activitypub.enabled') == true &&
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config('federation.activitypub.remoteFollow') == true
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) {
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$remote = Helpers::fetchFromUrl($tag);
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if (isset($remote['type']) &&
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in_array($remote['type'], ['Note', 'Question'])
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) {
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$item = Helpers::statusFetch($tag);
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$this->tokens['posts'] = [[
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'count' => 0,
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'url' => $item->url(),
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'type' => 'status',
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'value' => "by {$item->profile->username} <span class='float-right'>{$item->created_at->diffForHumans(null, true, true)}</span>",
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'tokens' => [$item->caption],
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'name' => $item->caption,
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'thumb' => $item->thumb(),
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]];
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}
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} else {
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$posts = Status::select('id', 'profile_id', 'caption', 'created_at')
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->whereHas('media')
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->whereNull('in_reply_to_id')
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->whereNull('reblog_of_id')
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->whereProfileId(Auth::user()->profile_id)
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->where('caption', 'like', '%'.$tag.'%')
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->latest()
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->limit(10)
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->get();
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if ($posts->count() > 0) {
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$posts = $posts->map(function ($item, $key) {
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return [
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'count' => 0,
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'url' => $item->url(),
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'type' => 'status',
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'value' => "by {$item->profile->username} <span class='float-right'>{$item->created_at->diffForHumans(null, true, true)}</span>",
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'tokens' => [$item->caption],
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'name' => $item->caption,
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'thumb' => $item->thumb(),
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'filter' => $item->firstMedia()->filter_class,
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];
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});
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$this->tokens['posts'] = $posts;
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}
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}
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}
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protected function getHashtags()
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{
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$tag = $this->term;
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$key = $this->cacheKey.'hashtags:'.$this->hash;
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$ttl = now()->addMinutes(1);
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$tokens = Cache::remember($key, $ttl, function () use ($tag) {
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$htag = Str::startsWith($tag, '#') == true ? mb_substr($tag, 1) : $tag;
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$hashtags = Hashtag::select('id', 'name', 'slug')
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->where('slug', 'like', '%'.$htag.'%')
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->whereHas('posts')
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->limit(20)
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->get();
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if ($hashtags->count() > 0) {
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$tags = $hashtags->map(function ($item, $key) {
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return [
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'count' => $item->posts()->count(),
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'url' => $item->url(),
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'type' => 'hashtag',
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'value' => $item->name,
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'tokens' => '',
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'name' => null,
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];
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});
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return $tags;
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}
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});
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$this->tokens['hashtags'] = $tokens;
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}
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protected function getPlaces()
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{
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$tag = $this->term;
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// $key = $this->cacheKey . 'places:' . $this->hash;
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// $ttl = now()->addHours(12);
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// $tokens = Cache::remember($key, $ttl, function() use($tag) {
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$htag = Str::contains($tag, ',') == true ? explode(',', $tag) : [$tag];
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$hashtags = Place::select('id', 'name', 'slug', 'country')
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->where('name', 'like', '%'.$htag[0].'%')
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->paginate(20);
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$tags = [];
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if ($hashtags->count() > 0) {
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$tags = $hashtags->map(function ($item, $key) {
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return [
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'count' => null,
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'url' => $item->url(),
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'type' => 'place',
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'value' => $item->name.', '.$item->country,
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'tokens' => '',
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'name' => null,
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'city' => $item->name,
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'country' => $item->country,
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];
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});
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// return $tags;
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}
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// });
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$this->tokens['places'] = $tags;
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$this->tokens['placesPagination'] = [
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'total' => $hashtags->total(),
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'current_page' => $hashtags->currentPage(),
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'last_page' => $hashtags->lastPage(),
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];
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}
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protected function getProfiles()
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{
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$tag = $this->term;
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$remoteKey = $this->cacheKey.'profiles:remote:'.$this->hash;
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$key = $this->cacheKey.'profiles:'.$this->hash;
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$remoteTtl = now()->addMinutes(15);
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$ttl = now()->addHours(2);
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if (Helpers::validateUrl($tag) != false &&
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Helpers::validateLocalUrl($tag) != true &&
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(bool) config_cache('federation.activitypub.enabled') == true &&
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config('federation.activitypub.remoteFollow') == true
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) {
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$remote = Helpers::fetchFromUrl($tag);
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if (isset($remote['type']) &&
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$remote['type'] == 'Person'
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) {
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$this->tokens['profiles'] = Cache::remember($remoteKey, $remoteTtl, function () use ($tag) {
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$item = Helpers::profileFirstOrNew($tag);
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$tokens = [[
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'count' => 1,
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'url' => $item->url(),
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'type' => 'profile',
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'value' => $item->username,
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'tokens' => [$item->username],
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'name' => $item->name,
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'entity' => [
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'id' => (string) $item->id,
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'following' => $item->followedBy(Auth::user()->profile),
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'follow_request' => $item->hasFollowRequestById(Auth::user()->profile_id),
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'thumb' => $item->avatarUrl(),
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'local' => (bool) ! $item->domain,
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'post_count' => $item->statuses()->count(),
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],
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]];
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return $tokens;
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});
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}
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} else {
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$this->tokens['profiles'] = Cache::remember($key, $ttl, function () use ($tag) {
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if (Str::startsWith($tag, '@')) {
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$tag = substr($tag, 1);
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}
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$users = Profile::select('status', 'domain', 'username', 'name', 'id')
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->whereNull('status')
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->where('username', 'like', '%'.$tag.'%')
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->limit(20)
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->orderBy('domain')
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->get();
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if ($users->count() > 0) {
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return $users->map(function ($item, $key) {
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return [
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'count' => 0,
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'url' => $item->url(),
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'type' => 'profile',
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'value' => $item->username,
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'tokens' => [$item->username],
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'name' => $item->name,
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'avatar' => $item->avatarUrl(),
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'id' => (string) $item->id,
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'entity' => [
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'id' => (string) $item->id,
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'following' => $item->followedBy(Auth::user()->profile),
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'follow_request' => $item->hasFollowRequestById(Auth::user()->profile_id),
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'thumb' => $item->avatarUrl(),
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'local' => (bool) ! $item->domain,
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'post_count' => $item->statuses()->count(),
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],
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];
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});
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}
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});
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}
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}
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public function results(Request $request)
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{
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$this->validate($request, [
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'q' => 'required|string|min:1',
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]);
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return view('search.results');
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}
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protected function webfingerSearch()
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{
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$wfs = WebfingerService::lookup($this->term);
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if (empty($wfs)) {
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return;
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}
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$this->tokens['profiles'] = [
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[
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'count' => 1,
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'url' => $wfs['url'],
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'type' => 'profile',
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'value' => $wfs['username'],
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'tokens' => [$wfs['username']],
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'name' => $wfs['display_name'],
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'entity' => [
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'id' => (string) $wfs['id'],
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'following' => null,
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'follow_request' => null,
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'thumb' => $wfs['avatar'],
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'local' => (bool) $wfs['local'],
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],
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],
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];
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}
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protected function remotePostLookup()
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{
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$tag = $this->term;
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$hash = hash('sha256', $tag);
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$local = Helpers::validateLocalUrl($tag);
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$valid = Helpers::validateUrl($tag);
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if ($valid == false || $local == true) {
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return;
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}
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if (Status::whereUri($tag)->whereLocal(false)->exists()) {
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$item = Status::whereUri($tag)->first();
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if (! $item) {
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return;
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}
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$media = $item->firstMedia();
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$url = null;
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if ($media) {
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$url = $media->remote_url;
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}
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$content = $item->caption ? Autolink::create()->autolink($item->caption) : null;
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$this->tokens['posts'] = [[
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'count' => 0,
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'url' => "/i/web/post/_/$item->profile_id/$item->id",
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'type' => 'status',
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'username' => $item->profile->username,
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'caption' => $content,
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'thumb' => $url,
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'timestamp' => $item->created_at->diffForHumans(),
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]];
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}
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$remote = Helpers::fetchFromUrl($tag);
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if (isset($remote['type']) && $remote['type'] == 'Note') {
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$item = Helpers::statusFetch($tag);
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if (! $item) {
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return;
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}
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$media = $item->firstMedia();
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$url = null;
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if ($media) {
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$url = $media->remote_url;
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}
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$content = $item->caption ? Autolink::create()->autolink($item->caption) : null;
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$this->tokens['posts'] = [[
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'count' => 0,
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'url' => "/i/web/post/_/$item->profile_id/$item->id",
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'type' => 'status',
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'username' => $item->profile->username,
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'caption' => $content,
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'thumb' => $url,
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'timestamp' => $item->created_at->diffForHumans(),
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]];
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}
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}
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protected function remoteLookupSearch()
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{
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if (! Helpers::validateUrl($this->term)) {
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return;
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}
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$this->getProfiles();
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$this->remotePostLookup();
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}
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}
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