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pixelfed/app/Http/Controllers/ProfileController.php

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PHP
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<?php
namespace App\Http\Controllers;
use App\AccountInterstitial;
use App\Follower;
use App\FollowRequest;
use App\Profile;
use App\Services\AccountService;
use App\Services\FollowerService;
use App\Services\StatusService;
use App\Status;
use App\Story;
use App\Transformer\ActivityPub\ProfileTransformer;
use App\User;
use App\UserFilter;
use App\UserSetting;
use Auth;
use Cache;
use Illuminate\Http\Request;
use League\Fractal;
use View;
class ProfileController extends Controller
{
public function show(Request $request, $username)
{
if ($request->wantsJson() && (bool) config_cache('federation.activitypub.enabled')) {
$user = $this->getCachedUser($username, true);
abort_if(! $user, 404, 'Not found');
return $this->showActivityPub($request, $user);
}
// redirect authed users to Metro 2.0
if ($request->user()) {
// unless they force static view
if (! $request->has('fs') || $request->input('fs') != '1') {
$pid = AccountService::usernameToId($username);
if ($pid) {
return redirect('/i/web/profile/'.$pid);
}
}
}
$user = $this->getCachedUser($username);
abort_unless($user, 404);
$aiCheck = Cache::remember('profile:ai-check:spam-login:'.$user->id, 3600, function () use ($user) {
$exists = AccountInterstitial::whereUserId($user->user_id)->where('is_spam', 1)->count();
if ($exists) {
return true;
}
return false;
});
if ($aiCheck) {
return redirect('/login');
}
return $this->buildProfile($request, $user);
}
protected function buildProfile(Request $request, $user)
{
$username = $user->username;
$loggedIn = Auth::check();
$isPrivate = false;
$isBlocked = false;
if (! $loggedIn) {
$key = 'profile:settings:'.$user->id;
$ttl = now()->addHours(6);
$settings = Cache::remember($key, $ttl, function () use ($user) {
return $user->user->settings;
});
if ($user->is_private == true) {
$profile = null;
return view('profile.private', compact('user'));
}
$owner = false;
$is_following = false;
$profile = $user;
$settings = [
'crawlable' => $settings->crawlable,
'following' => [
'count' => $settings->show_profile_following_count,
'list' => $settings->show_profile_following,
],
'followers' => [
'count' => $settings->show_profile_follower_count,
'list' => $settings->show_profile_followers,
],
];
return view('profile.show', compact('profile', 'settings'));
} else {
$key = 'profile:settings:'.$user->id;
$ttl = now()->addHours(6);
$settings = Cache::remember($key, $ttl, function () use ($user) {
return $user->user->settings;
});
if ($user->is_private == true) {
$isPrivate = $this->privateProfileCheck($user, $loggedIn);
}
$isBlocked = $this->blockedProfileCheck($user);
$owner = $loggedIn && Auth::id() === $user->user_id;
$is_following = ($owner == false && Auth::check()) ? $user->followedBy(Auth::user()->profile) : false;
if ($isPrivate == true || $isBlocked == true) {
$requested = Auth::check() ? FollowRequest::whereFollowerId(Auth::user()->profile_id)
->whereFollowingId($user->id)
->exists() : false;
return view('profile.private', compact('user', 'is_following', 'requested'));
}
$is_admin = is_null($user->domain) ? $user->user->is_admin : false;
$profile = $user;
$settings = [
'crawlable' => $settings->crawlable,
'following' => [
'count' => $settings->show_profile_following_count,
'list' => $settings->show_profile_following,
],
'followers' => [
'count' => $settings->show_profile_follower_count,
'list' => $settings->show_profile_followers,
],
];
return view('profile.show', compact('profile', 'settings'));
}
}
protected function getCachedUser($username, $withTrashed = false)
{
$val = str_replace(['_', '.', '-'], '', $username);
if (! ctype_alnum($val)) {
return;
}
$hash = ($withTrashed ? 'wt:' : 'wot:').strtolower($username);
return Cache::remember('pfc:cached-user:'.$hash, ($withTrashed ? 14400 : 900), function () use ($username, $withTrashed) {
if (! $withTrashed) {
return Profile::whereNull(['domain', 'status'])
->whereUsername($username)
->first();
} else {
return Profile::withTrashed()
->whereNull('domain')
->whereUsername($username)
->first();
}
});
}
public function permalinkRedirect(Request $request, $username)
{
if ($request->wantsJson() && (bool) config_cache('federation.activitypub.enabled')) {
$user = $this->getCachedUser($username, true);
return $this->showActivityPub($request, $user);
}
$user = $this->getCachedUser($username);
abort_if(! $user, 404);
return redirect($user->url());
}
protected function privateProfileCheck(Profile $profile, $loggedIn)
{
if (! Auth::check()) {
return true;
}
$user = Auth::user()->profile;
if ($user->id == $profile->id || ! $profile->is_private) {
return false;
}
$follows = Follower::whereProfileId($user->id)->whereFollowingId($profile->id)->exists();
if ($follows == false) {
return true;
}
return false;
}
public static function accountCheck(Profile $profile)
{
switch ($profile->status) {
case 'disabled':
case 'suspended':
case 'delete':
return view('profile.disabled');
break;
default:
break;
}
return abort(404);
}
protected function blockedProfileCheck(Profile $profile)
{
$pid = Auth::user()->profile->id;
$blocks = UserFilter::whereUserId($profile->id)
->whereFilterType('block')
->whereFilterableType('App\Profile')
->pluck('filterable_id')
->toArray();
if (in_array($pid, $blocks)) {
return true;
}
return false;
}
public function showActivityPub(Request $request, $user)
{
abort_if(! config_cache('federation.activitypub.enabled'), 404);
abort_if(! $user, 404, 'Not found');
abort_if($user->domain, 404);
return Cache::remember('pf:activitypub:user-object:by-id:'.$user->id, 1800, function () use ($user) {
$fractal = new Fractal\Manager();
$resource = new Fractal\Resource\Item($user, new ProfileTransformer);
$res = $fractal->createData($resource)->toArray();
return response(json_encode($res['data']))->header('Content-Type', 'application/activity+json');
});
}
public function showAtomFeed(Request $request, $user)
{
abort_if(! config('federation.atom.enabled'), 404);
$pid = AccountService::usernameToId($user);
abort_if(! $pid, 404);
$profile = AccountService::get($pid, true);
abort_if(! $profile || $profile['locked'] || ! $profile['local'], 404);
$aiCheck = Cache::remember('profile:ai-check:spam-login:'.$profile['id'], 3600, function () use ($profile) {
$uid = User::whereProfileId($profile['id'])->first();
if (! $uid) {
return true;
}
$exists = AccountInterstitial::whereUserId($uid->id)->where('is_spam', 1)->count();
if ($exists) {
return true;
}
return false;
});
abort_if($aiCheck, 404);
$enabled = Cache::remember('profile:atom:enabled:'.$profile['id'], 86400, function () use ($profile) {
$uid = User::whereProfileId($profile['id'])->first();
if (! $uid) {
return false;
}
$settings = UserSetting::whereUserId($uid->id)->first();
if (! $settings) {
return false;
}
return $settings->show_atom;
});
abort_if(! $enabled, 404);
$data = Cache::remember('pf:atom:user-feed:by-id:'.$profile['id'], 14400, function () use ($pid, $profile) {
$items = Status::whereProfileId($pid)
->whereScope('public')
->whereIn('type', ['photo', 'photo:album'])
->orderByDesc('id')
->take(10)
->get()
->map(function ($status) {
return StatusService::get($status->id, true);
})
->filter(function ($status) {
return $status &&
isset($status['account']) &&
isset($status['media_attachments']) &&
count($status['media_attachments']);
})
->values();
$permalink = config('app.url')."/users/{$profile['username']}.atom";
$headers = ['Content-Type' => 'application/atom+xml'];
if ($items && $items->count()) {
$headers['Last-Modified'] = now()->parse($items->first()['created_at'])->toRfc7231String();
}
return compact('items', 'permalink', 'headers');
});
abort_if(! $data || ! isset($data['items']) || ! isset($data['permalink']), 404);
return response()
->view('atom.user',
[
'profile' => $profile,
'items' => $data['items'],
'permalink' => $data['permalink'],
]
)
->withHeaders($data['headers']);
}
public function meRedirect()
{
abort_if(! Auth::check(), 404);
return redirect(Auth::user()->url());
}
public function embed(Request $request, $username)
{
$res = view('profile.embed-removed');
if (! (bool) config_cache('instance.embed.profile')) {
return response($res)->withHeaders(['X-Frame-Options' => 'ALLOWALL']);
}
if (strlen($username) > 15 || strlen($username) < 2) {
return response($res)->withHeaders(['X-Frame-Options' => 'ALLOWALL']);
}
$profile = $this->getCachedUser($username);
if (! $profile || $profile->is_private) {
return response($res)->withHeaders(['X-Frame-Options' => 'ALLOWALL']);
}
$aiCheck = Cache::remember('profile:ai-check:spam-login:'.$profile->id, 3600, function () use ($profile) {
$exists = AccountInterstitial::whereUserId($profile->user_id)->where('is_spam', 1)->count();
if ($exists) {
return true;
}
return false;
});
if ($aiCheck) {
return response($res)->withHeaders(['X-Frame-Options' => 'ALLOWALL']);
}
if (AccountService::canEmbed($profile->user_id) == false) {
return response($res)->withHeaders(['X-Frame-Options' => 'ALLOWALL']);
}
$profile = AccountService::get($profile->id);
$res = view('profile.embed', compact('profile'));
return response($res)->withHeaders(['X-Frame-Options' => 'ALLOWALL']);
}
public function stories(Request $request, $username)
{
abort_if(! (bool) config_cache('instance.stories.enabled') || ! $request->user(), 404);
$profile = Profile::whereNull('domain')->whereUsername($username)->firstOrFail();
$pid = $profile->id;
$authed = Auth::user()->profile_id;
abort_if($pid != $authed && ! FollowerService::follows($authed, $pid), 404);
$exists = Story::whereProfileId($pid)
->whereActive(true)
->exists();
abort_unless($exists, 404);
return view('profile.story', compact('pid', 'profile'));
}
}
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