1<?php 2 3/** 4 * webtrees: online genealogy 5 * Copyright (C) 2019 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 <http://www.gnu.org/licenses/>. 16 */ 17 18declare(strict_types=1); 19 20namespace Fisharebest\Webtrees; 21 22use Closure; 23use Exception; 24use Fisharebest\ExtCalendar\GregorianCalendar; 25use Fisharebest\Webtrees\GedcomCode\GedcomCodePedi; 26use Fisharebest\Webtrees\Http\RequestHandlers\IndividualPage; 27use Illuminate\Database\Capsule\Manager as DB; 28use Illuminate\Support\Collection; 29use stdClass; 30 31/** 32 * A GEDCOM individual (INDI) object. 33 */ 34class Individual extends GedcomRecord 35{ 36 public const RECORD_TYPE = 'INDI'; 37 38 protected const ROUTE_NAME = IndividualPage::class; 39 40 /** @var int used in some lists to keep track of this individual’s generation in that list */ 41 public $generation; 42 43 /** @var Date The estimated date of birth */ 44 private $estimated_birth_date; 45 46 /** @var Date The estimated date of death */ 47 private $estimated_death_date; 48 49 /** 50 * A closure which will create a record from a database row. 51 * 52 * @param Tree $tree 53 * 54 * @return Closure 55 */ 56 public static function rowMapper(Tree $tree): Closure 57 { 58 return static function (stdClass $row) use ($tree): Individual { 59 $individual = Individual::getInstance($row->i_id, $tree, $row->i_gedcom); 60 assert($individual instanceof Individual); 61 62 // Some queries include the names table. 63 // For these we must select the specified name. 64 if (($row->n_num ?? null) !== null) { 65 $individual = clone $individual; 66 $individual->setPrimaryName($row->n_num); 67 68 return $individual; 69 } 70 71 return $individual; 72 }; 73 } 74 75 /** 76 * A closure which will compare individuals by birth date. 77 * 78 * @return Closure 79 */ 80 public static function birthDateComparator(): Closure 81 { 82 return static function (Individual $x, Individual $y): int { 83 return Date::compare($x->getEstimatedBirthDate(), $y->getEstimatedBirthDate()); 84 }; 85 } 86 87 /** 88 * A closure which will compare individuals by death date. 89 * 90 * @return Closure 91 */ 92 public static function deathDateComparator(): Closure 93 { 94 return static function (Individual $x, Individual $y): int { 95 return Date::compare($x->getEstimatedBirthDate(), $y->getEstimatedBirthDate()); 96 }; 97 } 98 99 /** 100 * Get an instance of an individual object. For single records, 101 * we just receive the XREF. For bulk records (such as lists 102 * and search results) we can receive the GEDCOM data as well. 103 * 104 * @param string $xref 105 * @param Tree $tree 106 * @param string|null $gedcom 107 * 108 * @throws Exception 109 * @return Individual|null 110 */ 111 public static function getInstance(string $xref, Tree $tree, string $gedcom = null): ?Individual 112 { 113 $record = parent::getInstance($xref, $tree, $gedcom); 114 115 if ($record instanceof self) { 116 return $record; 117 } 118 119 return null; 120 } 121 122 /** 123 * Sometimes, we'll know in advance that we need to load a set of records. 124 * Typically when we load families and their members. 125 * 126 * @param Tree $tree 127 * @param string[] $xrefs 128 * 129 * @return void 130 */ 131 public static function load(Tree $tree, array $xrefs): void 132 { 133 $rows = DB::table('individuals') 134 ->where('i_file', '=', $tree->id()) 135 ->whereIn('i_id', array_unique($xrefs)) 136 ->select(['i_id AS xref', 'i_gedcom AS gedcom']) 137 ->get(); 138 139 foreach ($rows as $row) { 140 self::getInstance($row->xref, $tree, $row->gedcom); 141 } 142 } 143 144 /** 145 * Can the name of this record be shown? 146 * 147 * @param int|null $access_level 148 * 149 * @return bool 150 */ 151 public function canShowName(int $access_level = null): bool 152 { 153 $access_level = $access_level ?? Auth::accessLevel($this->tree); 154 155 return $this->tree->getPreference('SHOW_LIVING_NAMES') >= $access_level || $this->canShow($access_level); 156 } 157 158 /** 159 * Can this individual be shown? 160 * 161 * @param int $access_level 162 * 163 * @return bool 164 */ 165 protected function canShowByType(int $access_level): bool 166 { 167 // Dead people... 168 if ($this->tree->getPreference('SHOW_DEAD_PEOPLE') >= $access_level && $this->isDead()) { 169 $keep_alive = false; 170 $KEEP_ALIVE_YEARS_BIRTH = (int) $this->tree->getPreference('KEEP_ALIVE_YEARS_BIRTH'); 171 if ($KEEP_ALIVE_YEARS_BIRTH) { 172 preg_match_all('/\n1 (?:' . implode('|', Gedcom::BIRTH_EVENTS) . ').*(?:\n[2-9].*)*(?:\n2 DATE (.+))/', $this->gedcom, $matches, PREG_SET_ORDER); 173 foreach ($matches as $match) { 174 $date = new Date($match[1]); 175 if ($date->isOK() && $date->gregorianYear() + $KEEP_ALIVE_YEARS_BIRTH > date('Y')) { 176 $keep_alive = true; 177 break; 178 } 179 } 180 } 181 $KEEP_ALIVE_YEARS_DEATH = (int) $this->tree->getPreference('KEEP_ALIVE_YEARS_DEATH'); 182 if ($KEEP_ALIVE_YEARS_DEATH) { 183 preg_match_all('/\n1 (?:' . implode('|', Gedcom::DEATH_EVENTS) . ').*(?:\n[2-9].*)*(?:\n2 DATE (.+))/', $this->gedcom, $matches, PREG_SET_ORDER); 184 foreach ($matches as $match) { 185 $date = new Date($match[1]); 186 if ($date->isOK() && $date->gregorianYear() + $KEEP_ALIVE_YEARS_DEATH > date('Y')) { 187 $keep_alive = true; 188 break; 189 } 190 } 191 } 192 if (!$keep_alive) { 193 return true; 194 } 195 } 196 // Consider relationship privacy (unless an admin is applying download restrictions) 197 $user_path_length = (int) $this->tree->getUserPreference(Auth::user(), User::PREF_TREE_PATH_LENGTH); 198 $gedcomid = $this->tree->getUserPreference(Auth::user(), User::PREF_TREE_ACCOUNT_XREF); 199 200 if ($gedcomid !== '' && $user_path_length > 0) { 201 return self::isRelated($this, $user_path_length); 202 } 203 204 // No restriction found - show living people to members only: 205 return Auth::PRIV_USER >= $access_level; 206 } 207 208 /** 209 * For relationship privacy calculations - is this individual a close relative? 210 * 211 * @param Individual $target 212 * @param int $distance 213 * 214 * @return bool 215 */ 216 private static function isRelated(Individual $target, $distance): bool 217 { 218 static $cache = null; 219 220 $user_individual = self::getInstance($target->tree->getUserPreference(Auth::user(), User::PREF_TREE_ACCOUNT_XREF), $target->tree); 221 if ($user_individual) { 222 if (!$cache) { 223 $cache = [ 224 0 => [$user_individual], 225 1 => [], 226 ]; 227 foreach ($user_individual->facts(['FAMC', 'FAMS'], false, Auth::PRIV_HIDE) as $fact) { 228 $family = $fact->target(); 229 if ($family instanceof Family) { 230 $cache[1][] = $family; 231 } 232 } 233 } 234 } else { 235 // No individual linked to this account? Cannot use relationship privacy. 236 return true; 237 } 238 239 // Double the distance, as we count the INDI-FAM and FAM-INDI links separately 240 $distance *= 2; 241 242 // Consider each path length in turn 243 for ($n = 0; $n <= $distance; ++$n) { 244 if (array_key_exists($n, $cache)) { 245 // We have already calculated all records with this length 246 if ($n % 2 === 0 && in_array($target, $cache[$n], true)) { 247 return true; 248 } 249 } else { 250 // Need to calculate these paths 251 $cache[$n] = []; 252 if ($n % 2 === 0) { 253 // Add FAM->INDI links 254 foreach ($cache[$n - 1] as $family) { 255 foreach ($family->facts(['HUSB', 'WIFE', 'CHIL'], false, Auth::PRIV_HIDE) as $fact) { 256 $individual = $fact->target(); 257 // Don’t backtrack 258 if ($individual instanceof self && !in_array($individual, $cache[$n - 2], true)) { 259 $cache[$n][] = $individual; 260 } 261 } 262 } 263 if (in_array($target, $cache[$n], true)) { 264 return true; 265 } 266 } else { 267 // Add INDI->FAM links 268 foreach ($cache[$n - 1] as $individual) { 269 foreach ($individual->facts(['FAMC', 'FAMS'], false, Auth::PRIV_HIDE) as $fact) { 270 $family = $fact->target(); 271 // Don’t backtrack 272 if ($family instanceof Family && !in_array($family, $cache[$n - 2], true)) { 273 $cache[$n][] = $family; 274 } 275 } 276 } 277 } 278 } 279 } 280 281 return false; 282 } 283 284 /** 285 * Generate a private version of this record 286 * 287 * @param int $access_level 288 * 289 * @return string 290 */ 291 protected function createPrivateGedcomRecord(int $access_level): string 292 { 293 $SHOW_PRIVATE_RELATIONSHIPS = (bool) $this->tree->getPreference('SHOW_PRIVATE_RELATIONSHIPS'); 294 295 $rec = '0 @' . $this->xref . '@ INDI'; 296 if ($this->tree->getPreference('SHOW_LIVING_NAMES') >= $access_level) { 297 // Show all the NAME tags, including subtags 298 foreach ($this->facts(['NAME']) as $fact) { 299 $rec .= "\n" . $fact->gedcom(); 300 } 301 } 302 // Just show the 1 FAMC/FAMS tag, not any subtags, which may contain private data 303 preg_match_all('/\n1 (?:FAMC|FAMS) @(' . Gedcom::REGEX_XREF . ')@/', $this->gedcom, $matches, PREG_SET_ORDER); 304 foreach ($matches as $match) { 305 $rela = Family::getInstance($match[1], $this->tree); 306 if ($rela && ($SHOW_PRIVATE_RELATIONSHIPS || $rela->canShow($access_level))) { 307 $rec .= $match[0]; 308 } 309 } 310 // Don’t privatize sex. 311 if (preg_match('/\n1 SEX [MFU]/', $this->gedcom, $match)) { 312 $rec .= $match[0]; 313 } 314 315 return $rec; 316 } 317 318 /** 319 * Fetch data from the database 320 * 321 * @param string $xref 322 * @param int $tree_id 323 * 324 * @return string|null 325 */ 326 protected static function fetchGedcomRecord(string $xref, int $tree_id): ?string 327 { 328 return DB::table('individuals') 329 ->where('i_id', '=', $xref) 330 ->where('i_file', '=', $tree_id) 331 ->value('i_gedcom'); 332 } 333 334 /** 335 * Calculate whether this individual is living or dead. 336 * If not known to be dead, then assume living. 337 * 338 * @return bool 339 */ 340 public function isDead(): bool 341 { 342 $MAX_ALIVE_AGE = (int) $this->tree->getPreference('MAX_ALIVE_AGE'); 343 $today_jd = Carbon::now()->julianDay(); 344 345 // "1 DEAT Y" or "1 DEAT/2 DATE" or "1 DEAT/2 PLAC" 346 if (preg_match('/\n1 (?:' . implode('|', Gedcom::DEATH_EVENTS) . ')(?: Y|(?:\n[2-9].+)*\n2 (DATE|PLAC) )/', $this->gedcom)) { 347 return true; 348 } 349 350 // If any event occured more than $MAX_ALIVE_AGE years ago, then assume the individual is dead 351 if (preg_match_all('/\n2 DATE (.+)/', $this->gedcom, $date_matches)) { 352 foreach ($date_matches[1] as $date_match) { 353 $date = new Date($date_match); 354 if ($date->isOK() && $date->maximumJulianDay() <= $today_jd - 365 * $MAX_ALIVE_AGE) { 355 return true; 356 } 357 } 358 // The individual has one or more dated events. All are less than $MAX_ALIVE_AGE years ago. 359 // If one of these is a birth, the individual must be alive. 360 if (preg_match('/\n1 BIRT(?:\n[2-9].+)*\n2 DATE /', $this->gedcom)) { 361 return false; 362 } 363 } 364 365 // If we found no conclusive dates then check the dates of close relatives. 366 367 // Check parents (birth and adopted) 368 foreach ($this->childFamilies(Auth::PRIV_HIDE) as $family) { 369 foreach ($family->spouses(Auth::PRIV_HIDE) as $parent) { 370 // Assume parents are no more than 45 years older than their children 371 preg_match_all('/\n2 DATE (.+)/', $parent->gedcom, $date_matches); 372 foreach ($date_matches[1] as $date_match) { 373 $date = new Date($date_match); 374 if ($date->isOK() && $date->maximumJulianDay() <= $today_jd - 365 * ($MAX_ALIVE_AGE + 45)) { 375 return true; 376 } 377 } 378 } 379 } 380 381 // Check spouses 382 foreach ($this->spouseFamilies(Auth::PRIV_HIDE) as $family) { 383 preg_match_all('/\n2 DATE (.+)/', $family->gedcom, $date_matches); 384 foreach ($date_matches[1] as $date_match) { 385 $date = new Date($date_match); 386 // Assume marriage occurs after age of 10 387 if ($date->isOK() && $date->maximumJulianDay() <= $today_jd - 365 * ($MAX_ALIVE_AGE - 10)) { 388 return true; 389 } 390 } 391 // Check spouse dates 392 $spouse = $family->spouse($this, Auth::PRIV_HIDE); 393 if ($spouse) { 394 preg_match_all('/\n2 DATE (.+)/', $spouse->gedcom, $date_matches); 395 foreach ($date_matches[1] as $date_match) { 396 $date = new Date($date_match); 397 // Assume max age difference between spouses of 40 years 398 if ($date->isOK() && $date->maximumJulianDay() <= $today_jd - 365 * ($MAX_ALIVE_AGE + 40)) { 399 return true; 400 } 401 } 402 } 403 // Check child dates 404 foreach ($family->children(Auth::PRIV_HIDE) as $child) { 405 preg_match_all('/\n2 DATE (.+)/', $child->gedcom, $date_matches); 406 // Assume children born after age of 15 407 foreach ($date_matches[1] as $date_match) { 408 $date = new Date($date_match); 409 if ($date->isOK() && $date->maximumJulianDay() <= $today_jd - 365 * ($MAX_ALIVE_AGE - 15)) { 410 return true; 411 } 412 } 413 // Check grandchildren 414 foreach ($child->spouseFamilies(Auth::PRIV_HIDE) as $child_family) { 415 foreach ($child_family->children(Auth::PRIV_HIDE) as $grandchild) { 416 preg_match_all('/\n2 DATE (.+)/', $grandchild->gedcom, $date_matches); 417 // Assume grandchildren born after age of 30 418 foreach ($date_matches[1] as $date_match) { 419 $date = new Date($date_match); 420 if ($date->isOK() && $date->maximumJulianDay() <= $today_jd - 365 * ($MAX_ALIVE_AGE - 30)) { 421 return true; 422 } 423 } 424 } 425 } 426 } 427 } 428 429 return false; 430 } 431 432 /** 433 * Find the highlighted media object for an individual 434 * 435 * @return MediaFile|null 436 */ 437 public function findHighlightedMediaFile(): ?MediaFile 438 { 439 foreach ($this->facts(['OBJE']) as $fact) { 440 $media = $fact->target(); 441 if ($media instanceof Media) { 442 foreach ($media->mediaFiles() as $media_file) { 443 if ($media_file->isImage() && !$media_file->isExternal()) { 444 return $media_file; 445 } 446 } 447 } 448 } 449 450 return null; 451 } 452 453 /** 454 * Display the prefered image for this individual. 455 * Use an icon if no image is available. 456 * 457 * @param int $width Pixels 458 * @param int $height Pixels 459 * @param string $fit "crop" or "contain" 460 * @param string[] $attributes Additional HTML attributes 461 * 462 * @return string 463 */ 464 public function displayImage($width, $height, $fit, $attributes): string 465 { 466 $media_file = $this->findHighlightedMediaFile(); 467 468 if ($media_file !== null) { 469 return $media_file->displayImage($width, $height, $fit, $attributes); 470 } 471 472 if ($this->tree->getPreference('USE_SILHOUETTE')) { 473 return '<i class="icon-silhouette-' . $this->sex() . '"></i>'; 474 } 475 476 return ''; 477 } 478 479 /** 480 * Get the date of birth 481 * 482 * @return Date 483 */ 484 public function getBirthDate(): Date 485 { 486 foreach ($this->getAllBirthDates() as $date) { 487 if ($date->isOK()) { 488 return $date; 489 } 490 } 491 492 return new Date(''); 493 } 494 495 /** 496 * Get the place of birth 497 * 498 * @return Place 499 */ 500 public function getBirthPlace(): Place 501 { 502 foreach ($this->getAllBirthPlaces() as $place) { 503 return $place; 504 } 505 506 return new Place('', $this->tree); 507 } 508 509 /** 510 * Get the year of birth 511 * 512 * @return string the year of birth 513 */ 514 public function getBirthYear(): string 515 { 516 return $this->getBirthDate()->minimumDate()->format('%Y'); 517 } 518 519 /** 520 * Get the date of death 521 * 522 * @return Date 523 */ 524 public function getDeathDate(): Date 525 { 526 foreach ($this->getAllDeathDates() as $date) { 527 if ($date->isOK()) { 528 return $date; 529 } 530 } 531 532 return new Date(''); 533 } 534 535 /** 536 * Get the place of death 537 * 538 * @return Place 539 */ 540 public function getDeathPlace(): Place 541 { 542 foreach ($this->getAllDeathPlaces() as $place) { 543 return $place; 544 } 545 546 return new Place('', $this->tree); 547 } 548 549 /** 550 * get the death year 551 * 552 * @return string the year of death 553 */ 554 public function getDeathYear(): string 555 { 556 return $this->getDeathDate()->minimumDate()->format('%Y'); 557 } 558 559 /** 560 * Get the range of years in which a individual lived. e.g. “1870–”, “1870–1920”, “–1920”. 561 * Provide the place and full date using a tooltip. 562 * For consistent layout in charts, etc., show just a “–” when no dates are known. 563 * Note that this is a (non-breaking) en-dash, and not a hyphen. 564 * 565 * @return string 566 */ 567 public function lifespan(): string 568 { 569 // Just the first part of the place name 570 $birth_place = strip_tags($this->getBirthPlace()->shortName()); 571 $death_place = strip_tags($this->getDeathPlace()->shortName()); 572 // Remove markup from dates 573 $birth_date = strip_tags($this->getBirthDate()->display()); 574 $death_date = strip_tags($this->getDeathDate()->display()); 575 576 /* I18N: A range of years, e.g. “1870–”, “1870–1920”, “–1920” */ 577 return I18N::translate( 578 '%1$s–%2$s', 579 '<span title="' . $birth_place . ' ' . $birth_date . '">' . $this->getBirthYear() . '</span>', 580 '<span title="' . $death_place . ' ' . $death_date . '">' . $this->getDeathYear() . '</span>' 581 ); 582 } 583 584 /** 585 * Get all the birth dates - for the individual lists. 586 * 587 * @return Date[] 588 */ 589 public function getAllBirthDates(): array 590 { 591 foreach (Gedcom::BIRTH_EVENTS as $event) { 592 $tmp = $this->getAllEventDates([$event]); 593 if ($tmp) { 594 return $tmp; 595 } 596 } 597 598 return []; 599 } 600 601 /** 602 * Gat all the birth places - for the individual lists. 603 * 604 * @return Place[] 605 */ 606 public function getAllBirthPlaces(): array 607 { 608 foreach (Gedcom::BIRTH_EVENTS as $event) { 609 $places = $this->getAllEventPlaces([$event]); 610 if ($places !== []) { 611 return $places; 612 } 613 } 614 615 return []; 616 } 617 618 /** 619 * Get all the death dates - for the individual lists. 620 * 621 * @return Date[] 622 */ 623 public function getAllDeathDates(): array 624 { 625 foreach (Gedcom::DEATH_EVENTS as $event) { 626 $tmp = $this->getAllEventDates([$event]); 627 if ($tmp) { 628 return $tmp; 629 } 630 } 631 632 return []; 633 } 634 635 /** 636 * Get all the death places - for the individual lists. 637 * 638 * @return Place[] 639 */ 640 public function getAllDeathPlaces(): array 641 { 642 foreach (Gedcom::DEATH_EVENTS as $event) { 643 $places = $this->getAllEventPlaces([$event]); 644 if ($places !== []) { 645 return $places; 646 } 647 } 648 649 return []; 650 } 651 652 /** 653 * Generate an estimate for the date of birth, based on dates of parents/children/spouses 654 * 655 * @return Date 656 */ 657 public function getEstimatedBirthDate(): Date 658 { 659 if ($this->estimated_birth_date === null) { 660 foreach ($this->getAllBirthDates() as $date) { 661 if ($date->isOK()) { 662 $this->estimated_birth_date = $date; 663 break; 664 } 665 } 666 if ($this->estimated_birth_date === null) { 667 $min = []; 668 $max = []; 669 $tmp = $this->getDeathDate(); 670 if ($tmp->isOK()) { 671 $min[] = $tmp->minimumJulianDay() - $this->tree->getPreference('MAX_ALIVE_AGE') * 365; 672 $max[] = $tmp->maximumJulianDay(); 673 } 674 foreach ($this->childFamilies() as $family) { 675 $tmp = $family->getMarriageDate(); 676 if ($tmp->isOK()) { 677 $min[] = $tmp->maximumJulianDay() - 365 * 1; 678 $max[] = $tmp->minimumJulianDay() + 365 * 30; 679 } 680 $husband = $family->husband(); 681 if ($husband instanceof self) { 682 $tmp = $husband->getBirthDate(); 683 if ($tmp->isOK()) { 684 $min[] = $tmp->maximumJulianDay() + 365 * 15; 685 $max[] = $tmp->minimumJulianDay() + 365 * 65; 686 } 687 } 688 $wife = $family->wife(); 689 if ($wife instanceof self) { 690 $tmp = $wife->getBirthDate(); 691 if ($tmp->isOK()) { 692 $min[] = $tmp->maximumJulianDay() + 365 * 15; 693 $max[] = $tmp->minimumJulianDay() + 365 * 45; 694 } 695 } 696 foreach ($family->children() as $child) { 697 $tmp = $child->getBirthDate(); 698 if ($tmp->isOK()) { 699 $min[] = $tmp->maximumJulianDay() - 365 * 30; 700 $max[] = $tmp->minimumJulianDay() + 365 * 30; 701 } 702 } 703 } 704 foreach ($this->spouseFamilies() as $family) { 705 $tmp = $family->getMarriageDate(); 706 if ($tmp->isOK()) { 707 $min[] = $tmp->maximumJulianDay() - 365 * 45; 708 $max[] = $tmp->minimumJulianDay() - 365 * 15; 709 } 710 $spouse = $family->spouse($this); 711 if ($spouse) { 712 $tmp = $spouse->getBirthDate(); 713 if ($tmp->isOK()) { 714 $min[] = $tmp->maximumJulianDay() - 365 * 25; 715 $max[] = $tmp->minimumJulianDay() + 365 * 25; 716 } 717 } 718 foreach ($family->children() as $child) { 719 $tmp = $child->getBirthDate(); 720 if ($tmp->isOK()) { 721 $min[] = $tmp->maximumJulianDay() - 365 * ($this->sex() === 'F' ? 45 : 65); 722 $max[] = $tmp->minimumJulianDay() - 365 * 15; 723 } 724 } 725 } 726 if ($min && $max) { 727 $gregorian_calendar = new GregorianCalendar(); 728 729 [$year] = $gregorian_calendar->jdToYmd(intdiv(max($min) + min($max), 2)); 730 $this->estimated_birth_date = new Date('EST ' . $year); 731 } else { 732 $this->estimated_birth_date = new Date(''); // always return a date object 733 } 734 } 735 } 736 737 return $this->estimated_birth_date; 738 } 739 740 /** 741 * Generate an estimated date of death. 742 * 743 * @return Date 744 */ 745 public function getEstimatedDeathDate(): Date 746 { 747 if ($this->estimated_death_date === null) { 748 foreach ($this->getAllDeathDates() as $date) { 749 if ($date->isOK()) { 750 $this->estimated_death_date = $date; 751 break; 752 } 753 } 754 if ($this->estimated_death_date === null) { 755 if ($this->getEstimatedBirthDate()->minimumJulianDay()) { 756 $max_alive_age = (int) $this->tree->getPreference('MAX_ALIVE_AGE'); 757 $this->estimated_death_date = $this->getEstimatedBirthDate()->addYears($max_alive_age, 'BEF'); 758 } else { 759 $this->estimated_death_date = new Date(''); // always return a date object 760 } 761 } 762 } 763 764 return $this->estimated_death_date; 765 } 766 767 /** 768 * Get the sex - M F or U 769 * Use the un-privatised gedcom record. We call this function during 770 * the privatize-gedcom function, and we are allowed to know this. 771 * 772 * @return string 773 */ 774 public function sex(): string 775 { 776 if (preg_match('/\n1 SEX ([MF])/', $this->gedcom . $this->pending, $match)) { 777 return $match[1]; 778 } 779 780 return 'U'; 781 } 782 783 /** 784 * Generate the CSS class to be used for drawing this individual 785 * 786 * @return string 787 */ 788 public function getBoxStyle(): string 789 { 790 $tmp = [ 791 'M' => '', 792 'F' => 'F', 793 'U' => 'NN', 794 ]; 795 796 return 'person_box' . $tmp[$this->sex()]; 797 } 798 799 /** 800 * Get a list of this individual’s spouse families 801 * 802 * @param int|null $access_level 803 * 804 * @return Collection<Family> 805 */ 806 public function spouseFamilies($access_level = null): Collection 807 { 808 $access_level = $access_level ?? Auth::accessLevel($this->tree); 809 810 if ($this->tree->getPreference('SHOW_PRIVATE_RELATIONSHIPS') === '1') { 811 $access_level = Auth::PRIV_HIDE; 812 } 813 814 $families = new Collection(); 815 foreach ($this->facts(['FAMS'], false, $access_level) as $fact) { 816 $family = $fact->target(); 817 if ($family instanceof Family && $family->canShow($access_level)) { 818 $families->push($family); 819 } 820 } 821 822 return new Collection($families); 823 } 824 825 /** 826 * Get the current spouse of this individual. 827 * 828 * Where an individual has multiple spouses, assume they are stored 829 * in chronological order, and take the last one found. 830 * 831 * @return Individual|null 832 */ 833 public function getCurrentSpouse(): ?Individual 834 { 835 $family = $this->spouseFamilies()->last(); 836 837 if ($family instanceof Family) { 838 return $family->spouse($this); 839 } 840 841 return null; 842 } 843 844 /** 845 * Count the children belonging to this individual. 846 * 847 * @return int 848 */ 849 public function numberOfChildren(): int 850 { 851 if (preg_match('/\n1 NCHI (\d+)(?:\n|$)/', $this->gedcom(), $match)) { 852 return (int) $match[1]; 853 } 854 855 $children = []; 856 foreach ($this->spouseFamilies() as $fam) { 857 foreach ($fam->children() as $child) { 858 $children[$child->xref()] = true; 859 } 860 } 861 862 return count($children); 863 } 864 865 /** 866 * Get a list of this individual’s child families (i.e. their parents). 867 * 868 * @param int|null $access_level 869 * 870 * @return Collection<Family> 871 */ 872 public function childFamilies($access_level = null): Collection 873 { 874 $access_level = $access_level ?? Auth::accessLevel($this->tree); 875 876 if ($this->tree->getPreference('SHOW_PRIVATE_RELATIONSHIPS') === '1') { 877 $access_level = Auth::PRIV_HIDE; 878 } 879 880 $families = new Collection(); 881 882 foreach ($this->facts(['FAMC'], false, $access_level) as $fact) { 883 $family = $fact->target(); 884 if ($family instanceof Family && $family->canShow($access_level)) { 885 $families->push($family); 886 } 887 } 888 889 return $families; 890 } 891 892 /** 893 * Get a list of step-parent families. 894 * 895 * @return Collection<Family> 896 */ 897 public function childStepFamilies(): Collection 898 { 899 $step_families = new Collection(); 900 $families = $this->childFamilies(); 901 foreach ($families as $family) { 902 foreach ($family->spouses() as $parent) { 903 foreach ($parent->spouseFamilies() as $step_family) { 904 if (!$families->containsStrict($step_family)) { 905 $step_families->add($step_family); 906 } 907 } 908 } 909 } 910 911 return $step_families->unique(); 912 } 913 914 /** 915 * Get a list of step-parent families. 916 * 917 * @return Collection<Family> 918 */ 919 public function spouseStepFamilies(): Collection 920 { 921 $step_families = []; 922 $families = $this->spouseFamilies(); 923 924 foreach ($families as $family) { 925 $spouse = $family->spouse($this); 926 927 if ($spouse instanceof Individual) { 928 foreach ($family->spouse($this)->spouseFamilies() as $step_family) { 929 if (!$families->containsStrict($step_family)) { 930 $step_families[] = $step_family; 931 } 932 } 933 } 934 } 935 936 return new Collection($step_families); 937 } 938 939 /** 940 * A label for a parental family group 941 * 942 * @param Family $family 943 * 944 * @return string 945 */ 946 public function getChildFamilyLabel(Family $family): string 947 { 948 if (preg_match('/\n1 FAMC @' . $family->xref() . '@(?:\n[2-9].*)*\n2 PEDI (.+)/', $this->gedcom(), $match)) { 949 // A specified pedigree 950 return GedcomCodePedi::getChildFamilyLabel($match[1]); 951 } 952 953 // Default (birth) pedigree 954 return GedcomCodePedi::getChildFamilyLabel(''); 955 } 956 957 /** 958 * Create a label for a step family 959 * 960 * @param Family $step_family 961 * 962 * @return string 963 */ 964 public function getStepFamilyLabel(Family $step_family): string 965 { 966 foreach ($this->childFamilies() as $family) { 967 if ($family !== $step_family) { 968 // Must be a step-family 969 foreach ($family->spouses() as $parent) { 970 foreach ($step_family->spouses() as $step_parent) { 971 if ($parent === $step_parent) { 972 // One common parent - must be a step family 973 if ($parent->sex() === 'M') { 974 // Father’s family with someone else 975 if ($step_family->spouse($step_parent)) { 976 /* I18N: A step-family. %s is an individual’s name */ 977 return I18N::translate('Father’s family with %s', $step_family->spouse($step_parent)->fullName()); 978 } 979 980 /* I18N: A step-family. */ 981 return I18N::translate('Father’s family with an unknown individual'); 982 } 983 984 // Mother’s family with someone else 985 if ($step_family->spouse($step_parent)) { 986 /* I18N: A step-family. %s is an individual’s name */ 987 return I18N::translate('Mother’s family with %s', $step_family->spouse($step_parent)->fullName()); 988 } 989 990 /* I18N: A step-family. */ 991 return I18N::translate('Mother’s family with an unknown individual'); 992 } 993 } 994 } 995 } 996 } 997 998 // Perahps same parents - but a different family record? 999 return I18N::translate('Family with parents'); 1000 } 1001 1002 /** 1003 * Get the description for the family. 1004 * 1005 * For example, "XXX's family with new wife". 1006 * 1007 * @param Family $family 1008 * 1009 * @return string 1010 */ 1011 public function getSpouseFamilyLabel(Family $family): string 1012 { 1013 $spouse = $family->spouse($this); 1014 if ($spouse) { 1015 /* I18N: %s is the spouse name */ 1016 return I18N::translate('Family with %s', $spouse->fullName()); 1017 } 1018 1019 return $family->fullName(); 1020 } 1021 1022 /** 1023 * If this object has no name, what do we call it? 1024 * 1025 * @return string 1026 */ 1027 public function getFallBackName(): string 1028 { 1029 return '@P.N. /@N.N./'; 1030 } 1031 1032 /** 1033 * Convert a name record into ‘full’ and ‘sort’ versions. 1034 * Use the NAME field to generate the ‘full’ version, as the 1035 * gedcom spec says that this is the individual’s name, as they would write it. 1036 * Use the SURN field to generate the sortable names. Note that this field 1037 * may also be used for the ‘true’ surname, perhaps spelt differently to that 1038 * recorded in the NAME field. e.g. 1039 * 1040 * 1 NAME Robert /de Gliderow/ 1041 * 2 GIVN Robert 1042 * 2 SPFX de 1043 * 2 SURN CLITHEROW 1044 * 2 NICK The Bald 1045 * 1046 * full=>'Robert de Gliderow 'The Bald'' 1047 * sort=>'CLITHEROW, ROBERT' 1048 * 1049 * Handle multiple surnames, either as; 1050 * 1051 * 1 NAME Carlos /Vasquez/ y /Sante/ 1052 * or 1053 * 1 NAME Carlos /Vasquez y Sante/ 1054 * 2 GIVN Carlos 1055 * 2 SURN Vasquez,Sante 1056 * 1057 * @param string $type 1058 * @param string $full 1059 * @param string $gedcom 1060 * 1061 * @return void 1062 */ 1063 protected function addName(string $type, string $full, string $gedcom): void 1064 { 1065 //////////////////////////////////////////////////////////////////////////// 1066 // Extract the structured name parts - use for "sortable" names and indexes 1067 //////////////////////////////////////////////////////////////////////////// 1068 1069 $sublevel = 1 + (int) substr($gedcom, 0, 1); 1070 $GIVN = preg_match("/\n{$sublevel} GIVN (.+)/", $gedcom, $match) ? $match[1] : ''; 1071 $SURN = preg_match("/\n{$sublevel} SURN (.+)/", $gedcom, $match) ? $match[1] : ''; 1072 $NICK = preg_match("/\n{$sublevel} NICK (.+)/", $gedcom, $match) ? $match[1] : ''; 1073 1074 // SURN is an comma-separated list of surnames... 1075 if ($SURN !== '') { 1076 $SURNS = preg_split('/ *, */', $SURN); 1077 } else { 1078 $SURNS = []; 1079 } 1080 1081 // ...so is GIVN - but nobody uses it like that 1082 $GIVN = str_replace('/ *, */', ' ', $GIVN); 1083 1084 //////////////////////////////////////////////////////////////////////////// 1085 // Extract the components from NAME - use for the "full" names 1086 //////////////////////////////////////////////////////////////////////////// 1087 1088 // Fix bad slashes. e.g. 'John/Smith' => 'John/Smith/' 1089 if (substr_count($full, '/') % 2 === 1) { 1090 $full .= '/'; 1091 } 1092 1093 // GEDCOM uses "//" to indicate an unknown surname 1094 $full = preg_replace('/\/\//', '/@N.N./', $full); 1095 1096 // Extract the surname. 1097 // Note, there may be multiple surnames, e.g. Jean /Vasquez/ y /Cortes/ 1098 if (preg_match('/\/.*\//', $full, $match)) { 1099 $surname = str_replace('/', '', $match[0]); 1100 } else { 1101 $surname = ''; 1102 } 1103 1104 // If we don’t have a SURN record, extract it from the NAME 1105 if (!$SURNS) { 1106 if (preg_match_all('/\/([^\/]*)\//', $full, $matches)) { 1107 // There can be many surnames, each wrapped with '/' 1108 $SURNS = $matches[1]; 1109 foreach ($SURNS as $n => $SURN) { 1110 // Remove surname prefixes, such as "van de ", "d'" and "'t " (lower case only) 1111 $SURNS[$n] = preg_replace('/^(?:[a-z]+ |[a-z]+\' ?|\'[a-z]+ )+/', '', $SURN); 1112 } 1113 } else { 1114 // It is valid not to have a surname at all 1115 $SURNS = ['']; 1116 } 1117 } 1118 1119 // If we don’t have a GIVN record, extract it from the NAME 1120 if (!$GIVN) { 1121 $GIVN = preg_replace( 1122 [ 1123 '/ ?\/.*\/ ?/', 1124 // remove surname 1125 '/ ?".+"/', 1126 // remove nickname 1127 '/ {2,}/', 1128 // multiple spaces, caused by the above 1129 '/^ | $/', 1130 // leading/trailing spaces, caused by the above 1131 ], 1132 [ 1133 ' ', 1134 ' ', 1135 ' ', 1136 '', 1137 ], 1138 $full 1139 ); 1140 } 1141 1142 // Add placeholder for unknown given name 1143 if (!$GIVN) { 1144 $GIVN = '@P.N.'; 1145 $pos = (int) strpos($full, '/'); 1146 $full = substr($full, 0, $pos) . '@P.N. ' . substr($full, $pos); 1147 } 1148 1149 // GEDCOM 5.5.1 nicknames should be specificied in a NICK field 1150 // GEDCOM 5.5 nicknames should be specified in the NAME field, surrounded by quotes 1151 if ($NICK && strpos($full, '"' . $NICK . '"') === false) { 1152 // A NICK field is present, but not included in the NAME. Show it at the end. 1153 $full .= ' "' . $NICK . '"'; 1154 } 1155 1156 // Remove slashes - they don’t get displayed 1157 // $fullNN keeps the @N.N. placeholders, for the database 1158 // $full is for display on-screen 1159 $fullNN = str_replace('/', '', $full); 1160 1161 // Insert placeholders for any missing/unknown names 1162 $full = str_replace('@N.N.', I18N::translateContext('Unknown surname', '…'), $full); 1163 $full = str_replace('@P.N.', I18N::translateContext('Unknown given name', '…'), $full); 1164 // Format for display 1165 $full = '<span class="NAME" dir="auto" translate="no">' . preg_replace('/\/([^\/]*)\//', '<span class="SURN">$1</span>', e($full)) . '</span>'; 1166 // Localise quotation marks around the nickname 1167 $full = preg_replace_callback('/"([^&]*)"/', static function (array $matches): string { 1168 return I18N::translate('“%s”', $matches[1]); 1169 }, $full); 1170 1171 // A suffix of “*” indicates a preferred name 1172 $full = preg_replace('/([^ >]*)\*/', '<span class="starredname">\\1</span>', $full); 1173 1174 // Remove prefered-name indicater - they don’t go in the database 1175 $GIVN = str_replace('*', '', $GIVN); 1176 $fullNN = str_replace('*', '', $fullNN); 1177 1178 foreach ($SURNS as $SURN) { 1179 // Scottish 'Mc and Mac ' prefixes both sort under 'Mac' 1180 if (strcasecmp(substr($SURN, 0, 2), 'Mc') === 0) { 1181 $SURN = substr_replace($SURN, 'Mac', 0, 2); 1182 } elseif (strcasecmp(substr($SURN, 0, 4), 'Mac ') === 0) { 1183 $SURN = substr_replace($SURN, 'Mac', 0, 4); 1184 } 1185 1186 $this->getAllNames[] = [ 1187 'type' => $type, 1188 'sort' => $SURN . ',' . $GIVN, 1189 'full' => $full, 1190 // This is used for display 1191 'fullNN' => $fullNN, 1192 // This goes into the database 1193 'surname' => $surname, 1194 // This goes into the database 1195 'givn' => $GIVN, 1196 // This goes into the database 1197 'surn' => $SURN, 1198 // This goes into the database 1199 ]; 1200 } 1201 } 1202 1203 /** 1204 * Extract names from the GEDCOM record. 1205 * 1206 * @return void 1207 */ 1208 public function extractNames(): void 1209 { 1210 $access_level = $this->canShowName() ? Auth::PRIV_HIDE : Auth::accessLevel($this->tree); 1211 1212 $this->extractNamesFromFacts( 1213 1, 1214 'NAME', 1215 $this->facts(['NAME'], false, $access_level) 1216 ); 1217 } 1218 1219 /** 1220 * Extra info to display when displaying this record in a list of 1221 * selection items or favorites. 1222 * 1223 * @return string 1224 */ 1225 public function formatListDetails(): string 1226 { 1227 return 1228 $this->formatFirstMajorFact(Gedcom::BIRTH_EVENTS, 1) . 1229 $this->formatFirstMajorFact(Gedcom::DEATH_EVENTS, 1); 1230 } 1231} 1232