1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2019 webtrees development team 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16declare(strict_types=1); 17 18namespace Fisharebest\Webtrees\Module; 19 20use Fisharebest\Webtrees\Auth; 21use Fisharebest\Webtrees\Database; 22use Fisharebest\Webtrees\GedcomRecord; 23use Fisharebest\Webtrees\I18N; 24use Fisharebest\Webtrees\Tree; 25use Symfony\Component\HttpFoundation\Request; 26 27/** 28 * Class RecentChangesModule 29 */ 30class RecentChangesModule extends AbstractModule implements ModuleBlockInterface 31{ 32 private const DEFAULT_BLOCK = '1'; 33 private const DEFAULT_DAYS = '7'; 34 private const DEFAULT_HIDE_EMPTY = '0'; 35 private const DEFAULT_SHOW_USER = '1'; 36 private const DEFAULT_SORT_STYLE = 'date_desc'; 37 private const DEFAULT_INFO_STYLE = 'table'; 38 private const MAX_DAYS = 90; 39 40 /** {@inheritdoc} */ 41 public function getTitle(): string 42 { 43 /* I18N: Name of a module */ 44 return I18N::translate('Recent changes'); 45 } 46 47 /** {@inheritdoc} */ 48 public function getDescription(): string 49 { 50 /* I18N: Description of the “Recent changes” module */ 51 return I18N::translate('A list of records that have been updated recently.'); 52 } 53 54 /** {@inheritdoc} */ 55 public function getBlock(Tree $tree, int $block_id, string $ctype = '', array $cfg = []): string 56 { 57 $days = (int) $this->getBlockSetting($block_id, 'days', self::DEFAULT_DAYS); 58 $infoStyle = $this->getBlockSetting($block_id, 'infoStyle', self::DEFAULT_INFO_STYLE); 59 $sortStyle = $this->getBlockSetting($block_id, 'sortStyle', self::DEFAULT_SORT_STYLE); 60 $show_user = (bool) $this->getBlockSetting($block_id, 'show_user', self::DEFAULT_SHOW_USER); 61 62 extract($cfg, EXTR_OVERWRITE); 63 64 $records = $this->getRecentChanges($tree, $days); 65 66 switch ($sortStyle) { 67 case 'name': 68 uasort($records, function (GedcomRecord $a, GedcomRecord $b): int { 69 return GedcomRecord::compare($a, $b) ?: $b->lastChangeTimestamp(true) - $a->lastChangeTimestamp(true); 70 }); 71 break; 72 73 case 'date_asc': 74 uasort($records, function (GedcomRecord $a, GedcomRecord $b): int { 75 return $a->lastChangeTimestamp(true) - $b->lastChangeTimestamp(true) ?: GedcomRecord::compare($b, $a); 76 }); 77 break; 78 79 case 'date_desc': 80 uasort($records, function (GedcomRecord $a, GedcomRecord $b): int { 81 return $b->lastChangeTimestamp(true) - $a->lastChangeTimestamp(true) ?: GedcomRecord::compare($a, $b); 82 }); 83 } 84 85 if (empty($records)) { 86 $content = I18N::plural('There have been no changes within the last %s day.', 'There have been no changes within the last %s days.', $days, I18N::number($days)); 87 } elseif ($infoStyle === 'list') { 88 $content = view('modules/recent_changes/changes-list', [ 89 'records' => $records, 90 'show_user' => $show_user, 91 ]); 92 } else { 93 $content = view('modules/recent_changes/changes-table', [ 94 'records' => $records, 95 'show_user' => $show_user, 96 ]); 97 } 98 99 if ($ctype !== '') { 100 if ($ctype === 'gedcom' && Auth::isManager($tree)) { 101 $config_url = route('tree-page-block-edit', [ 102 'block_id' => $block_id, 103 'ged' => $tree->name(), 104 ]); 105 } elseif ($ctype === 'user' && Auth::check()) { 106 $config_url = route('user-page-block-edit', [ 107 'block_id' => $block_id, 108 'ged' => $tree->name(), 109 ]); 110 } else { 111 $config_url = ''; 112 } 113 114 return view('modules/block-template', [ 115 'block' => str_replace('_', '-', $this->getName()), 116 'id' => $block_id, 117 'config_url' => $config_url, 118 'title' => I18N::plural('Changes in the last %s day', 'Changes in the last %s days', $days, I18N::number($days)), 119 'content' => $content, 120 ]); 121 } 122 123 return $content; 124 } 125 126 /** {@inheritdoc} */ 127 public function loadAjax(): bool 128 { 129 return true; 130 } 131 132 /** {@inheritdoc} */ 133 public function isUserBlock(): bool 134 { 135 return true; 136 } 137 138 /** {@inheritdoc} */ 139 public function isGedcomBlock(): bool 140 { 141 return true; 142 } 143 144 /** 145 * Update the configuration for a block. 146 * 147 * @param Request $request 148 * @param int $block_id 149 * 150 * @return void 151 */ 152 public function saveBlockConfiguration(Request $request, int $block_id) 153 { 154 $days = $request->get('days', self::DEFAULT_DAYS); 155 156 if ((int) $days > self::MAX_DAYS || (int) $days < 1) { 157 $days = self::DEFAULT_DAYS; 158 } 159 160 $this->setBlockSetting($block_id, 'days', $days); 161 $this->setBlockSetting($block_id, 'infoStyle', $request->get('infoStyle', self::DEFAULT_INFO_STYLE)); 162 $this->setBlockSetting($block_id, 'sortStyle', $request->get('sortStyle', self::DEFAULT_SORT_STYLE)); 163 $this->setBlockSetting($block_id, 'show_user', $request->get('show_user', self::DEFAULT_SHOW_USER)); 164 } 165 166 /** 167 * An HTML form to edit block settings 168 * 169 * @param Tree $tree 170 * @param int $block_id 171 * 172 * @return void 173 */ 174 public function editBlockConfiguration(Tree $tree, int $block_id) 175 { 176 $days = (int) $this->getBlockSetting($block_id, 'days', self::DEFAULT_DAYS); 177 $infoStyle = $this->getBlockSetting($block_id, 'infoStyle', self::DEFAULT_INFO_STYLE); 178 $sortStyle = $this->getBlockSetting($block_id, 'sortStyle', self::DEFAULT_SORT_STYLE); 179 $show_user = $this->getBlockSetting($block_id, 'show_user', self::DEFAULT_SHOW_USER); 180 181 $info_styles = [ 182 /* I18N: An option in a list-box */ 183 'list' => I18N::translate('list'), 184 /* I18N: An option in a list-box */ 185 'table' => I18N::translate('table'), 186 ]; 187 188 $sort_styles = [ 189 /* I18N: An option in a list-box */ 190 'name' => I18N::translate('sort by name'), 191 /* I18N: An option in a list-box */ 192 'date_asc' => I18N::translate('sort by date, oldest first'), 193 /* I18N: An option in a list-box */ 194 'date_desc' => I18N::translate('sort by date, newest first'), 195 ]; 196 197 echo view('modules/recent_changes/config', [ 198 'days' => $days, 199 'infoStyle' => $infoStyle, 200 'info_styles' => $info_styles, 201 'max_days' => self::MAX_DAYS, 202 'sortStyle' => $sortStyle, 203 'sort_styles' => $sort_styles, 204 'show_user' => $show_user, 205 ]); 206 } 207 208 /** 209 * Find records that have changed since a given julian day 210 * 211 * @param Tree $tree Changes for which tree 212 * @param int $days Number of days 213 * 214 * @return GedcomRecord[] List of records with changes 215 */ 216 private function getRecentChanges(Tree $tree, int $days): array 217 { 218 $sql = 219 "SELECT xref FROM `##change`" . 220 " WHERE new_gedcom != '' AND change_time > DATE_SUB(NOW(), INTERVAL :days DAY) AND gedcom_id = :tree_id" . 221 " GROUP BY xref" . 222 " ORDER BY MAX(change_id) DESC"; 223 224 $vars = [ 225 'days' => $days, 226 'tree_id' => $tree->id(), 227 ]; 228 229 $xrefs = Database::prepare($sql)->execute($vars)->fetchOneColumn(); 230 231 $records = []; 232 foreach ($xrefs as $xref) { 233 $record = GedcomRecord::getInstance($xref, $tree); 234 if ($record && $record->canShow()) { 235 $records[] = $record; 236 } 237 } 238 239 return $records; 240 } 241} 242