Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory : /var/www/html/webtrees/app/Module/
Upload File :
Current File : /var/www/html/webtrees/app/Module/TimelineChartModule.php
<?php
/**
* webtrees: online genealogy
* Copyright (C) 2023 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace Fisharebest\Webtrees\Module;
use Fig\Http\Message\RequestMethodInterface;
use Fisharebest\Webtrees\Auth;
use Fisharebest\Webtrees\Date\GregorianDate;
use Fisharebest\Webtrees\Fact;
use Fisharebest\Webtrees\GedcomRecord;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Individual;
use Fisharebest\Webtrees\Registry;
use Fisharebest\Webtrees\Tree;
use Fisharebest\Webtrees\Validator;
use Illuminate\Support\Collection;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;
use function in_array;
use function redirect;
use function route;
/**
* Class TimelineChartModule
*/
class TimelineChartModule extends AbstractModule implements ModuleChartInterface, RequestHandlerInterface
{
use ModuleChartTrait;
protected const ROUTE_URL = '/tree/{tree}/timeline-{scale}';
// Defaults
protected const DEFAULT_SCALE = 10;
protected const DEFAULT_PARAMETERS = [
'scale' => self::DEFAULT_SCALE,
];
// Limits
protected const MINIMUM_SCALE = 1;
protected const MAXIMUM_SCALE = 200;
// GEDCOM events that may have DATE data, but should not be displayed
protected const NON_FACTS = [
'FAM:CHAN',
'INDI:BAPL',
'INDI:CHAN',
'INDI:ENDL',
'INDI:SLGC',
'INDI:SLGS',
'INDI:_TODO',
];
protected const BOX_HEIGHT = 30;
/**
* Initialization.
*
* @return void
*/
public function boot(): void
{
Registry::routeFactory()->routeMap()
->get(static::class, static::ROUTE_URL, $this)
->allows(RequestMethodInterface::METHOD_POST);
}
/**
* How should this module be identified in the control panel, etc.?
*
* @return string
*/
public function title(): string
{
/* I18N: Name of a module/chart */
return I18N::translate('Timeline');
}
/**
* A sentence describing what this module does.
*
* @return string
*/
public function description(): string
{
/* I18N: Description of the “TimelineChart” module */
return I18N::translate('A timeline displaying individual events.');
}
/**
* CSS class for the URL.
*
* @return string
*/
public function chartMenuClass(): string
{
return 'menu-chart-timeline';
}
/**
* The URL for this chart.
*
* @param Individual $individual
* @param array<bool|int|string|array<string>|null> $parameters
*
* @return string
*/
public function chartUrl(Individual $individual, array $parameters = []): string
{
return route(static::class, [
'tree' => $individual->tree()->name(),
'xrefs' => [$individual->xref()],
] + $parameters + self::DEFAULT_PARAMETERS);
}
/**
* @param ServerRequestInterface $request
*
* @return ResponseInterface
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$tree = Validator::attributes($request)->tree();
$user = Validator::attributes($request)->user();
$scale = Validator::attributes($request)->isBetween(self::MINIMUM_SCALE, self::MAXIMUM_SCALE)->integer('scale');
$xrefs = Validator::queryParams($request)->array('xrefs');
$ajax = Validator::queryParams($request)->boolean('ajax', false);
$xrefs = array_filter(array_unique($xrefs));
// Convert POST requests into GET requests for pretty URLs.
if ($request->getMethod() === RequestMethodInterface::METHOD_POST) {
$xrefs[] = Validator::parsedBody($request)->isXref()->string('add', '');
return redirect(route(static::class, [
'tree' => $tree->name(),
'scale' => $scale,
'xrefs' => $xrefs,
]));
}
Auth::checkComponentAccess($this, ModuleChartInterface::class, $tree, $user);
// Find the requested individuals.
$individuals = (new Collection($xrefs))
->uniqueStrict()
->map(static function (string $xref) use ($tree): ?Individual {
return Registry::individualFactory()->make($xref, $tree);
})
->filter()
->filter(GedcomRecord::accessFilter());
// Generate URLs omitting each xref.
$remove_urls = [];
foreach ($individuals as $exclude) {
$xrefs_1 = $individuals
->filter(static function (Individual $individual) use ($exclude): bool {
return $individual->xref() !== $exclude->xref();
})
->map(static function (Individual $individual): string {
return $individual->xref();
});
$remove_urls[$exclude->xref()] = route(static::class, [
'tree' => $tree->name(),
'scale' => $scale,
'xrefs' => $xrefs_1->all(),
]);
}
$individuals = array_map(static function (string $xref) use ($tree): ?Individual {
return Registry::individualFactory()->make($xref, $tree);
}, $xrefs);
$individuals = array_filter($individuals, static function (?Individual $individual): bool {
return $individual instanceof Individual && $individual->canShow();
});
if ($ajax) {
$this->layout = 'layouts/ajax';
return $this->chart($tree, $xrefs, $scale);
}
$reset_url = route(static::class, [
'scale' => self::DEFAULT_SCALE,
'tree' => $tree->name(),
]);
$zoom_in_url = route(static::class, [
'scale' => min(self::MAXIMUM_SCALE, $scale + (int) ($scale * 0.4 + 1)),
'tree' => $tree->name(),
'xrefs' => $xrefs,
]);
$zoom_out_url = route(static::class, [
'scale' => max(self::MINIMUM_SCALE, $scale - (int) ($scale * 0.4 + 1)),
'tree' => $tree->name(),
'xrefs' => $xrefs,
]);
$ajax_url = route(static::class, [
'ajax' => true,
'scale' => $scale,
'tree' => $tree->name(),
'xrefs' => $xrefs,
]);
return $this->viewResponse('modules/timeline-chart/page', [
'ajax_url' => $ajax_url,
'individuals' => $individuals,
'module' => $this->name(),
'remove_urls' => $remove_urls,
'reset_url' => $reset_url,
'scale' => $scale,
'title' => $this->title(),
'tree' => $tree,
'zoom_in_url' => $zoom_in_url,
'zoom_out_url' => $zoom_out_url,
]);
}
/**
* @param Tree $tree
* @param array<string> $xrefs
* @param int $scale
*
* @return ResponseInterface
*/
protected function chart(Tree $tree, array $xrefs, int $scale): ResponseInterface
{
/** @var Individual[] $individuals */
$individuals = array_map(static function (string $xref) use ($tree): ?Individual {
return Registry::individualFactory()->make($xref, $tree);
}, $xrefs);
$individuals = array_filter($individuals, static function (?Individual $individual): bool {
return $individual instanceof Individual && $individual->canShow();
});
$baseyear = (int) date('Y');
$topyear = 0;
$indifacts = new Collection();
$birthyears = [];
$birthmonths = [];
$birthdays = [];
foreach ($individuals as $individual) {
$bdate = $individual->getBirthDate();
if ($bdate->isOK()) {
$date = new GregorianDate($bdate->minimumJulianDay());
$birthyears [$individual->xref()] = $date->year;
$birthmonths[$individual->xref()] = max(1, $date->month);
$birthdays [$individual->xref()] = max(1, $date->day);
}
// find all the fact information
$facts = $individual->facts();
foreach ($individual->spouseFamilies() as $family) {
foreach ($family->facts() as $fact) {
$facts->push($fact);
}
}
foreach ($facts as $event) {
if (!in_array($event->tag(), self::NON_FACTS, true)) {
// check for a date
$date = $event->date();
if ($date->isOK()) {
$date = new GregorianDate($date->minimumJulianDay());
$baseyear = min($baseyear, $date->year);
$topyear = max($topyear, $date->year);
if (!$individual->isDead()) {
$topyear = max($topyear, (int) date('Y'));
}
$indifacts->push($event);
}
}
}
}
// do not add the same fact twice (prevents marriages from being added multiple times)
$indifacts = $indifacts->uniqueStrict(static function (Fact $fact): string {
return $fact->id();
});
if ($scale === 0) {
$scale = (int) (($topyear - $baseyear) / 20 * $indifacts->count() / 4);
if ($scale < 6) {
$scale = 6;
}
}
if ($scale < 2) {
$scale = 2;
}
$baseyear -= 5;
$topyear += 5;
$indifacts = Fact::sortFacts($indifacts);
$html = view('modules/timeline-chart/chart', [
'baseyear' => $baseyear,
'bheight' => self::BOX_HEIGHT,
'birthdays' => $birthdays,
'birthmonths' => $birthmonths,
'birthyears' => $birthyears,
'indifacts' => $indifacts,
'individuals' => $individuals,
'placements' => [],
'scale' => $scale,
'topyear' => $topyear,
]);
return response($html);
}
}
Server : Apache/2.4.41 (Ubuntu)