<?php namespace App\Services; use App\Models\UserDomainBlock; use App\Profile; use App\Status; use App\Transformer\Api\AccountTransformer; use App\User; use App\UserSetting; use Cache; use Illuminate\Support\Facades\DB; use Illuminate\Support\Str; use League\Fractal; use League\Fractal\Serializer\ArraySerializer; use NumberFormatter; class AccountService { const CACHE_KEY = 'pf:services:account:'; const CACHE_PF_ACCT_SETTINGS_KEY = 'pf:services:account-settings:'; public static function get($id, $softFail = false) { $res = Cache::remember(self::CACHE_KEY.$id, 43200, function () use ($id) { $fractal = new Fractal\Manager; $fractal->setSerializer(new ArraySerializer); $profile = Profile::find($id); if (! $profile || $profile->status === 'delete') { return null; } $resource = new Fractal\Resource\Item($profile, new AccountTransformer); return $fractal->createData($resource)->toArray(); }); if (! $res) { return $softFail ? null : abort(404); } return $res; } public static function getMastodon($id, $softFail = false) { $account = self::get($id, $softFail); if (! $account) { return null; } if (config('exp.emc') == false) { return $account; } unset( $account['header_bg'], $account['is_admin'], $account['last_fetched_at'], $account['local'], $account['location'], $account['note_text'], $account['pronouns'], $account['website'] ); $account['avatar_static'] = $account['avatar']; $account['bot'] = false; $account['emojis'] = []; $account['fields'] = []; $account['header'] = url('/storage/headers/missing.png'); $account['header_static'] = url('/storage/headers/missing.png'); $account['last_status_at'] = null; return $account; } public static function del($id) { Cache::forget('pf:activitypub:user-object:by-id:'.$id); return Cache::forget(self::CACHE_KEY.$id); } public static function settings($id) { return Cache::remember('profile:compose:settings:'.$id, 604800, function () use ($id) { $settings = UserSetting::whereUserId($id)->first(); if (! $settings) { return self::defaultSettings(); } return collect($settings) ->filter(function ($item, $key) { return in_array($key, array_keys(self::defaultSettings())) == true; }) ->map(function ($item, $key) { if ($key == 'compose_settings') { $cs = self::defaultSettings()['compose_settings']; $ms = is_array($item) ? $item : []; return array_merge($cs, $ms); } if ($key == 'other') { $other = self::defaultSettings()['other']; $mo = is_array($item) ? $item : []; return array_merge($other, $mo); } return $item; }); }); } public static function getAccountSettings($pid) { $key = self::CACHE_PF_ACCT_SETTINGS_KEY.$pid; return Cache::remember($key, 14400, function () use ($pid) { $user = User::with('profile')->whereProfileId($pid)->whereNull('status')->first(); if (! $user) { return []; } $settings = $user->settings; $other = array_merge(self::defaultSettings()['other'], $settings->other ?? []); return [ 'reduce_motion' => (bool) $settings->reduce_motion, 'high_contrast_mode' => (bool) $settings->high_contrast_mode, 'video_autoplay' => (bool) $settings->video_autoplay, 'media_descriptions' => (bool) $settings->media_descriptions, 'crawlable' => (bool) $settings->crawlable, 'show_profile_follower_count' => (bool) $settings->show_profile_follower_count, 'show_profile_following_count' => (bool) $settings->show_profile_following_count, 'public_dm' => (bool) $settings->public_dm, 'disable_embeds' => (bool) $other['disable_embeds'], 'show_atom' => (bool) $settings->show_atom, 'is_suggestable' => (bool) $user->profile->is_suggestable, 'indexable' => (bool) $user->profile->indexable, ]; }); } public static function forgetAccountSettings($pid) { return Cache::forget(self::CACHE_PF_ACCT_SETTINGS_KEY.$pid); } public static function canEmbed($id) { $res = self::getAccountSettings($id); if (! $res || ! isset($res['disable_embeds'])) { return false; } return ! $res['disable_embeds']; } public static function defaultSettings() { return [ 'crawlable' => true, 'public_dm' => false, 'reduce_motion' => false, 'high_contrast_mode' => false, 'video_autoplay' => false, 'show_profile_follower_count' => true, 'show_profile_following_count' => true, 'compose_settings' => [ 'default_scope' => 'public', 'default_license' => 1, 'media_descriptions' => false, ], 'other' => [ 'advanced_atom' => false, 'disable_embeds' => false, 'mutual_mention_notifications' => false, 'hide_collections' => false, 'hide_like_counts' => false, 'hide_groups' => false, 'hide_stories' => false, 'disable_cw' => false, ], ]; } public static function syncPostCount($id) { $profile = Profile::find($id); if (! $profile) { return false; } $key = self::CACHE_KEY.'pcs:'.$id; if (Cache::has($key)) { return; } $count = Status::whereProfileId($id) ->whereNull(['in_reply_to_id', 'reblog_of_id']) ->whereIn('scope', ['public', 'unlisted', 'private']) ->count(); $profile->status_count = $count; $profile->save(); Cache::put($key, 1, 259200); return true; } public static function usernameToId($username) { $key = self::CACHE_KEY.'u2id:'.hash('sha256', $username); return Cache::remember($key, 14400, function () use ($username) { $s = Str::of($username); if ($s->contains('@') && ! $s->startsWith('@')) { $username = "@{$username}"; } $profile = DB::table('profiles') ->whereUsername($username) ->first(); if (! $profile) { return null; } return (string) $profile->id; }); } public static function hiddenFollowers($id) { $account = self::get($id, true); if (! $account || ! isset($account['local']) || $account['local'] == false) { return false; } return Cache::remember('pf:acct:settings:hidden-followers:'.$id, 43200, function () use ($id) { $user = User::whereProfileId($id)->first(); if (! $user) { return false; } $settings = UserSetting::whereUserId($user->id)->first(); if ($settings) { return $settings->show_profile_follower_count == false; } return false; }); } public static function hiddenFollowing($id) { $account = self::get($id, true); if (! $account || ! isset($account['local']) || $account['local'] == false) { return false; } return Cache::remember('pf:acct:settings:hidden-following:'.$id, 43200, function () use ($id) { $user = User::whereProfileId($id)->first(); if (! $user) { return false; } $settings = UserSetting::whereUserId($user->id)->first(); if ($settings) { return $settings->show_profile_following_count == false; } return false; }); } public static function setLastActive($id = false) { if (! $id) { return; } $key = 'user:last_active_at:id:'.$id; if (! Cache::has($key)) { $user = User::find($id); if (! $user) { return; } $user->last_active_at = now(); $user->save(); Cache::put($key, 1, 14400); } } public static function blocksDomain($pid, $domain = false) { if (! $domain) { return; } return UserDomainBlock::whereProfileId($pid)->whereDomain($domain)->exists(); } public static function formatNumber($num) { if (! $num || $num < 1) { return '0'; } $num = intval($num); $formatter = new NumberFormatter('en_US', NumberFormatter::DECIMAL); $formatter->setAttribute(NumberFormatter::MAX_FRACTION_DIGITS, 1); if ($num >= 1000000000) { return $formatter->format($num / 1000000000).'B'; } elseif ($num >= 1000000) { return $formatter->format($num / 1000000).'M'; } elseif ($num >= 1000) { return $formatter->format($num / 1000).'K'; } else { return $formatter->format($num); } } public static function getMetaDescription($id) { $account = self::get($id, true); if (! $account) { return ''; } $posts = self::formatNumber($account['statuses_count']).' Posts, '; $following = self::formatNumber($account['following_count']).' Following, '; $followers = self::formatNumber($account['followers_count']).' Followers'; $note = $account['note'] && strlen($account['note']) ? ' ยท '.\Purify::clean(strip_tags(str_replace("\n", '', str_replace("\r", '', $account['note'])))) : ''; return $posts.$following.$followers.$note; } }