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\Services; 21 22use Fisharebest\Webtrees\Carbon; 23use Fisharebest\Webtrees\Registry; 24use Fisharebest\Webtrees\Family; 25use Fisharebest\Webtrees\Functions\FunctionsImport; 26use Fisharebest\Webtrees\Gedcom; 27use Fisharebest\Webtrees\GedcomRecord; 28use Fisharebest\Webtrees\Header; 29use Fisharebest\Webtrees\Individual; 30use Fisharebest\Webtrees\Location; 31use Fisharebest\Webtrees\Media; 32use Fisharebest\Webtrees\Note; 33use Fisharebest\Webtrees\Repository; 34use Fisharebest\Webtrees\Source; 35use Fisharebest\Webtrees\Submission; 36use Fisharebest\Webtrees\Submitter; 37use Fisharebest\Webtrees\Tree; 38use Illuminate\Database\Capsule\Manager as DB; 39use Illuminate\Database\Query\Builder; 40use Illuminate\Database\Query\Expression; 41use Illuminate\Support\Collection; 42use stdClass; 43 44use function addcslashes; 45use function preg_match; 46 47/** 48 * Manage pending changes 49 */ 50class PendingChangesService 51{ 52 /** 53 * Which records have pending changes 54 * 55 * @param Tree $tree 56 * 57 * @return Collection<string> 58 */ 59 public function pendingXrefs(Tree $tree): Collection 60 { 61 return DB::table('change') 62 ->where('status', '=', 'pending') 63 ->where('gedcom_id', '=', $tree->id()) 64 ->orderBy('xref') 65 ->groupBy(['xref']) 66 ->pluck('xref'); 67 } 68 69 /** 70 * @param Tree $tree 71 * @param int $n 72 * 73 * @return array<array<stdClass>> 74 */ 75 public function pendingChanges(Tree $tree, int $n): array 76 { 77 $xrefs = $this->pendingXrefs($tree); 78 79 $rows = DB::table('change') 80 ->join('user', 'user.user_id', '=', 'change.user_id') 81 ->where('status', '=', 'pending') 82 ->where('gedcom_id', '=', $tree->id()) 83 ->whereIn('xref', $xrefs->slice(0, $n)) 84 ->orderBy('change.change_id') 85 ->select(['change.*', 'user.user_name', 'user.real_name']) 86 ->get(); 87 88 $changes = []; 89 90 $factories = [ 91 Individual::RECORD_TYPE => Registry::individualFactory(), 92 Family::RECORD_TYPE => Registry::familyFactory(), 93 Source::RECORD_TYPE => Registry::sourceFactory(), 94 Repository::RECORD_TYPE => Registry::repositoryFactory(), 95 Media::RECORD_TYPE => Registry::mediaFactory(), 96 Note::RECORD_TYPE => Registry::noteFactory(), 97 Submitter::RECORD_TYPE => Registry::submitterFactory(), 98 Submission::RECORD_TYPE => Registry::submissionFactory(), 99 Location::RECORD_TYPE => Registry::locationFactory(), 100 Header::RECORD_TYPE => Registry::headerFactory(), 101 ]; 102 103 foreach ($rows as $row) { 104 $row->change_time = Carbon::make($row->change_time); 105 106 preg_match('/^0 (?:@' . Gedcom::REGEX_XREF . '@ )?(' . Gedcom::REGEX_TAG . ')/', $row->old_gedcom . $row->new_gedcom, $match); 107 108 $factory = $factories[$match[1]] ?? Registry::gedcomRecordFactory(); 109 110 $row->record = $factory->new($row->xref, $row->old_gedcom, $row->new_gedcom, $tree); 111 112 $changes[$row->xref][] = $row; 113 } 114 115 return $changes; 116 } 117 118 /** 119 * Accept all changes to a tree. 120 * 121 * @param Tree $tree 122 * 123 * @param int $n 124 * 125 * @return void 126 * @throws \Fisharebest\Webtrees\Exceptions\GedcomErrorException 127 */ 128 public function acceptTree(Tree $tree, int $n): void 129 { 130 $xrefs = $this->pendingXrefs($tree); 131 132 $changes = DB::table('change') 133 ->where('gedcom_id', '=', $tree->id()) 134 ->where('status', '=', 'pending') 135 ->whereIn('xref', $xrefs->slice(0, $n)) 136 ->orderBy('change_id') 137 ->lockForUpdate() 138 ->get(); 139 140 foreach ($changes as $change) { 141 if ($change->new_gedcom === '') { 142 // delete 143 FunctionsImport::updateRecord($change->old_gedcom, $tree, true); 144 } else { 145 // add/update 146 FunctionsImport::updateRecord($change->new_gedcom, $tree, false); 147 } 148 149 DB::table('change') 150 ->where('change_id', '=', $change->change_id) 151 ->update(['status' => 'accepted']); 152 } 153 } 154 155 /** 156 * Accept all changes to a record. 157 * 158 * @param GedcomRecord $record 159 */ 160 public function acceptRecord(GedcomRecord $record): void 161 { 162 $changes = DB::table('change') 163 ->where('gedcom_id', '=', $record->tree()->id()) 164 ->where('xref', '=', $record->xref()) 165 ->where('status', '=', 'pending') 166 ->orderBy('change_id') 167 ->lockForUpdate() 168 ->get(); 169 170 foreach ($changes as $change) { 171 if ($change->new_gedcom === '') { 172 // delete 173 FunctionsImport::updateRecord($change->old_gedcom, $record->tree(), true); 174 } else { 175 // add/update 176 FunctionsImport::updateRecord($change->new_gedcom, $record->tree(), false); 177 } 178 179 DB::table('change') 180 ->where('change_id', '=', $change->change_id) 181 ->update(['status' => 'accepted']); 182 } 183 } 184 185 /** 186 * Accept a change (and previous changes) to a record. 187 * 188 * @param GedcomRecord $record 189 * @param string $change_id 190 */ 191 public function acceptChange(GedcomRecord $record, string $change_id): void 192 { 193 $changes = DB::table('change') 194 ->where('gedcom_id', '=', $record->tree()->id()) 195 ->where('xref', '=', $record->xref()) 196 ->where('change_id', '<=', $change_id) 197 ->where('status', '=', 'pending') 198 ->orderBy('change_id') 199 ->get(); 200 201 foreach ($changes as $change) { 202 if ($change->new_gedcom === '') { 203 // delete 204 FunctionsImport::updateRecord($change->old_gedcom, $record->tree(), true); 205 } else { 206 // add/update 207 FunctionsImport::updateRecord($change->new_gedcom, $record->tree(), false); 208 } 209 210 DB::table('change') 211 ->where('change_id', '=', $change->change_id) 212 ->update(['status' => 'accepted']); 213 } 214 } 215 216 /** 217 * Reject all changes to a tree. 218 * 219 * @param Tree $tree 220 */ 221 public function rejectTree(Tree $tree): void 222 { 223 DB::table('change') 224 ->where('gedcom_id', '=', $tree->id()) 225 ->where('status', '=', 'pending') 226 ->update(['status' => 'rejected']); 227 } 228 229 /** 230 * Reject a change (subsequent changes) to a record. 231 * 232 * @param GedcomRecord $record 233 * @param string $change_id 234 */ 235 public function rejectChange(GedcomRecord $record, string $change_id): void 236 { 237 DB::table('change') 238 ->where('gedcom_id', '=', $record->tree()->id()) 239 ->where('xref', '=', $record->xref()) 240 ->where('change_id', '>=', $change_id) 241 ->where('status', '=', 'pending') 242 ->update(['status' => 'rejected']); 243 } 244 245 /** 246 * Reject all changes to a record. 247 * 248 * @param GedcomRecord $record 249 */ 250 public function rejectRecord(GedcomRecord $record): void 251 { 252 DB::table('change') 253 ->where('gedcom_id', '=', $record->tree()->id()) 254 ->where('xref', '=', $record->xref()) 255 ->where('status', '=', 'pending') 256 ->update(['status' => 'rejected']); 257 } 258 259 /** 260 * Generate a query for filtering the changes log. 261 * 262 * @param string[] $params 263 * 264 * @return Builder 265 */ 266 public function changesQuery(array $params): Builder 267 { 268 $tree = $params['tree']; 269 $from = $params['from'] ?? ''; 270 $to = $params['to'] ?? ''; 271 $type = $params['type'] ?? ''; 272 $oldged = $params['oldged'] ?? ''; 273 $newged = $params['newged'] ?? ''; 274 $xref = $params['xref'] ?? ''; 275 $username = $params['username'] ?? ''; 276 277 $query = DB::table('change') 278 ->leftJoin('user', 'user.user_id', '=', 'change.user_id') 279 ->join('gedcom', 'gedcom.gedcom_id', '=', 'change.gedcom_id') 280 ->select(['change.*', new Expression("COALESCE(user_name, '<none>') AS user_name"), 'gedcom_name']) 281 ->where('gedcom_name', '=', $tree); 282 283 if ($from !== '') { 284 $query->where('change_time', '>=', $from); 285 } 286 287 if ($to !== '') { 288 // before end of the day 289 $query->where('change_time', '<', Carbon::make($to)->addDay()); 290 } 291 292 if ($type !== '') { 293 $query->where('status', '=', $type); 294 } 295 296 if ($oldged !== '') { 297 $query->where('old_gedcom', 'LIKE', '%' . addcslashes($oldged, '\\%_') . '%'); 298 } 299 if ($newged !== '') { 300 $query->where('new_gedcom', 'LIKE', '%' . addcslashes($newged, '\\%_') . '%'); 301 } 302 303 if ($xref !== '') { 304 $query->where('xref', '=', $xref); 305 } 306 307 if ($username !== '') { 308 $query->where('user_name', 'LIKE', '%' . addcslashes($username, '\\%_') . '%'); 309 } 310 311 return $query; 312 } 313} 314