1<?php 2 3/** 4 * webtrees: online genealogy 5 * Copyright (C) 2021 webtrees development team 6 * This program is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * You should have received a copy of the GNU General Public License 15 * along with this program. If not, see <https://www.gnu.org/licenses/>. 16 */ 17 18declare(strict_types=1); 19 20namespace Fisharebest\Webtrees\Statistics\Repository; 21 22use Fisharebest\Webtrees\Auth; 23use Fisharebest\Webtrees\Carbon; 24use Fisharebest\Webtrees\Contracts\UserInterface; 25use Fisharebest\Webtrees\I18N; 26use Fisharebest\Webtrees\Services\UserService; 27use Fisharebest\Webtrees\Statistics\Repository\Interfaces\LatestUserRepositoryInterface; 28use Illuminate\Database\Capsule\Manager as DB; 29use Illuminate\Database\Query\Builder; 30use Illuminate\Database\Query\JoinClause; 31 32use function date; 33use function e; 34use function str_replace; 35 36/** 37 * A repository providing methods for latest user related statistics. 38 */ 39class LatestUserRepository implements LatestUserRepositoryInterface 40{ 41 private UserService $user_service; 42 43 /** 44 * LatestUserRepository constructor. 45 * 46 * @param UserService $user_service 47 */ 48 public function __construct(UserService $user_service) 49 { 50 $this->user_service = $user_service; 51 } 52 53 /** 54 * @return string 55 */ 56 public function latestUserId(): string 57 { 58 return (string) $this->latestUserQuery()->id(); 59 } 60 61 /** 62 * Find the newest user on the site. 63 * If no user has registered (i.e. all created by the admin), then 64 * return the current user. 65 * 66 * @return UserInterface 67 */ 68 private function latestUserQuery(): UserInterface 69 { 70 static $user; 71 72 if ($user instanceof UserInterface) { 73 return $user; 74 } 75 76 $user_id = DB::table('user as u') 77 ->select(['u.user_id']) 78 ->leftJoin('user_setting as us', static function (JoinClause $join): void { 79 $join->on(static function (Builder $query): void { 80 $query->whereColumn('u.user_id', '=', 'us.user_id') 81 ->where('us.setting_name', '=', UserInterface::PREF_TIMESTAMP_REGISTERED); 82 }); 83 }) 84 ->orderByDesc('us.setting_value') 85 ->value('user_id'); 86 87 if ($user_id !== null) { 88 $user_id = (int) $user_id; 89 } 90 91 $user = $this->user_service->find($user_id) ?? Auth::user(); 92 93 return $user; 94 } 95 96 /** 97 * @return string 98 */ 99 public function latestUserName(): string 100 { 101 return e($this->latestUserQuery()->userName()); 102 } 103 104 /** 105 * @return string 106 */ 107 public function latestUserFullName(): string 108 { 109 return e($this->latestUserQuery()->realName()); 110 } 111 112 /** 113 * @param string|null $format 114 * 115 * @return string 116 */ 117 public function latestUserRegDate(string $format = null): string 118 { 119 $format = $format ?? I18N::dateFormat(); 120 $user = $this->latestUserQuery(); 121 $timestamp = (int) $user->getPreference(UserInterface::PREF_TIMESTAMP_REGISTERED); 122 123 return Carbon::createFromTimestamp($timestamp)->format(strtr($format, ['%' => ''])); 124 } 125 126 /** 127 * @param string|null $format 128 * 129 * @return string 130 */ 131 public function latestUserRegTime(string $format = null): string 132 { 133 $format = $format ?? str_replace('%', '', I18N::timeFormat()); 134 $user = $this->latestUserQuery(); 135 136 return date($format, (int) $user->getPreference(UserInterface::PREF_TIMESTAMP_REGISTERED)); 137 } 138 139 /** 140 * @param string|null $yes 141 * @param string|null $no 142 * 143 * @return string 144 */ 145 public function latestUserLoggedin(string $yes = null, string $no = null): string 146 { 147 $yes = $yes ?? I18N::translate('yes'); 148 $no = $no ?? I18N::translate('no'); 149 $user = $this->latestUserQuery(); 150 151 $is_logged_in = DB::table('session') 152 ->selectRaw('1') 153 ->where('user_id', '=', $user->id()) 154 ->first(); 155 156 return $is_logged_in ? $yes : $no; 157 } 158} 159