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