Fisharebest\Webtrees\Controller\DescendancyController

Complexity

Total Complexity

38

Size/Duplication

Total Lines	250
Duplicated Lines	0 %

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	17	3
A	printChildFamily()	0	10	4
A	familyDescendancy()	0	13	4
A	individualDescendancy()	0	17	5
B	printFamilyDescendancy()	0	63	11
F	printChildDescendancy()	0	57	11

<?php
/**
 * webtrees: online genealogy
 * Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
 */
namespace Fisharebest\Webtrees\Controller;

use Fisharebest\Webtrees\Family;
use Fisharebest\Webtrees\Filter;
use Fisharebest\Webtrees\Functions\FunctionsCharts;
use Fisharebest\Webtrees\Functions\FunctionsPrint;
use Fisharebest\Webtrees\GedcomTag;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Individual;
use Fisharebest\Webtrees\Theme;
use Rhumsaa\Uuid\Uuid;

/**
 * Controller for the descendancy chart
 */
class DescendancyController extends ChartController
{
    /** @var int Show boxes for cousins */
    public $show_cousins;

    /** @var int Determines style of chart */
    public $chart_style;

    /** @var int Number of generations to display */
    public $generations;

    /** @var array d'Aboville numbering system <http://www.saintclair.org/numbers/numdob.html> */
    public $dabo_num = array();

    /** @var array d'Aboville numbering system <http://www.saintclair.org/numbers/numdob.html> */
    public $dabo_sex = array();

    /**
     * Create the descendancy controller
     */
    public function __construct()
    {
        global $WT_TREE;

        parent::__construct();

        // Extract parameters from form
        $this->chart_style = Filter::getInteger('chart_style', 0, 3, 0);
        $this->generations = Filter::getInteger('generations', 2, $WT_TREE->getPreference('MAX_DESCENDANCY_GENERATIONS'), $WT_TREE->getPreference('DEFAULT_PEDIGREE_GENERATIONS'));

        if ($this->root && $this->root->canShowName()) {
            $this->setPageTitle(
                /* I18N: %s is an individual’s name */
                I18N::translate('Descendants of %s', $this->root->getFullName())
            );
        } else {
            $this->setPageTitle(I18N::translate('Descendants'));
        }
    }

    /**
     * Print a child family
     *
     * @param Individual $person
     * @param int        $depth the descendancy depth to show
     * @param string     $label
     * @param string     $gpid
     */
    public function printChildFamily(Individual $person, $depth, $label = '1.', $gpid = '')
    {
        if ($depth < 2) {
            return;
        }
        foreach ($person->getSpouseFamilies() as $family) {
            FunctionsCharts::printSosaFamily($family->getXref(), '', -1, $label, $person->getXref(), $gpid, 0, $this->showFull());

$this->showFull() of type boolean is incompatible with the type integer expected by parameter $show_full of Fisharebest\Webtrees\Functions\FunctionsCharts::printSosaFamily().

            $i = 1;
            foreach ($family->getChildren() as $child) {
                $this->printChildFamily($child, $depth - 1, $label . ($i++) . '.', $person->getXref());
            }
        }
    }

    /**
     * print a child descendancy
     *
     * @param Individual $person
     * @param int        $depth the descendancy depth to show
     */
    public function printChildDescendancy(Individual $person, $depth)
    {
        echo "<li>";
        echo "<table><tr><td>";
        if ($depth == $this->generations) {
            echo '<img src="' . Theme::theme()->parameter('image-spacer') . '" height="3" width="', Theme::theme()->parameter('chart-descendancy-indent'), "\" alt=\"\"></td><td>";
        } else {
            echo '<img src="' . Theme::theme()->parameter('image-spacer') . '" height="3" width="3">';
            echo '<img src="' . Theme::theme()->parameter('image-hline') . '" height="3" width="', Theme::theme()->parameter('chart-descendancy-indent') - 3, '"></td><td>';
        }
        FunctionsPrint::printPedigreePerson($person, $this->showFull());

$this->showFull() of type boolean is incompatible with the type integer expected by parameter $show_full of Fisharebest\Webtrees\Functions\FunctionsPrint::printPedigreePerson().

        echo '</td>';

        // check if child has parents and add an arrow
        echo '<td></td>';
        echo '<td>';
        foreach ($person->getChildFamilies() as $cfamily) {
            foreach ($cfamily->getSpouses() as $parent) {
                FunctionsCharts::printUrlArrow('?rootid=' . $parent->getXref() . '&amp;generations=' . $this->generations . '&amp;chart_style=' . $this->chart_style . '&amp;show_full=' . $this->showFull() . '&amp;ged=' . $parent->getTree()->getNameUrl(), I18N::translate('Start at parents'), 2);
                // only show the arrow for one of the parents
                break;
            }
        }

        // d'Aboville child number
        $level = $this->generations - $depth;
        if ($this->showFull()) {
            echo '<br><br>&nbsp;';
        }
        echo '<span dir="ltr">'; //needed so that RTL languages will display this properly
        if (!isset($this->dabo_num[$level])) {
            $this->dabo_num[$level] = 0;
        }
        $this->dabo_num[$level]++;
        $this->dabo_num[$level + 1] = 0;
        $this->dabo_sex[$level]     = $person->getSex();
        for ($i = 0; $i <= $level; $i++) {
            $isf = $this->dabo_sex[$i];
            if ($isf === 'M') {
                $isf = '';
            }
            if ($isf === 'U') {
                $isf = 'NN';
            }
            echo "<span class=\"person_box" . $isf . "\">&nbsp;" . $this->dabo_num[$i] . "&nbsp;</span>";
            if ($i < $level) {
                echo '.';
            }
        }
        echo "</span>";
        echo "</td></tr>";
        echo "</table>";
        echo "</li>";

        // loop for each spouse
        foreach ($person->getSpouseFamilies() as $family) {
            $this->printFamilyDescendancy($person, $family, $depth);
        }
    }

    /**
     * print a family descendancy
     *
     * @param Individual $person
     * @param Family     $family
     * @param int        $depth the descendancy depth to show
     */
    private function printFamilyDescendancy(Individual $person, Family $family, $depth)
    {
        $uid = Uuid::uuid4(); // create a unique ID
        // print marriage info
        echo '<li>';
        echo '<img src="', Theme::theme()->parameter('image-spacer'), '" height="2" width="', Theme::theme()->parameter('chart-descendancy-indent') + 4, '">';
        echo '<span class="details1">';
        echo "<a href=\"#\" onclick=\"expand_layer('" . $uid . "'); return false;\" class=\"top\"><i id=\"" . $uid . "_img\" class=\"icon-minus\" title=\"" . I18N::translate('View this family') . "\"></i></a>";
        if ($family->canShow()) {
            foreach ($family->getFacts(WT_EVENTS_MARR) as $fact) {
                echo ' <a href="', $family->getHtmlUrl(), '" class="details1">', $fact->summary(), '</a>';
            }
        }
        echo '</span>';

        // print spouse
        $spouse = $family->getSpouse($person);
        echo '<ul id="' . $uid . '" class="generation">';
        echo '<li>';
        echo '<table><tr><td>';
        FunctionsPrint::printPedigreePerson($spouse, $this->showFull());

$this->showFull() of type boolean is incompatible with the type integer expected by parameter $show_full of Fisharebest\Webtrees\Functions\FunctionsPrint::printPedigreePerson().

        echo '</td>';

        // check if spouse has parents and add an arrow
        echo '<td></td>';
        echo '<td>';
        if ($spouse) {
            foreach ($spouse->getChildFamilies() as $cfamily) {
                foreach ($cfamily->getSpouses() as $parent) {
                    FunctionsCharts::printUrlArrow('?rootid=' . $parent->getXref() . '&amp;generations=' . $this->generations . '&amp;chart_style=' . $this->chart_style . '&amp;show_full=' . $this->showFull() . '&amp;ged=' . $parent->getTree()->getNameUrl(), I18N::translate('Start at parents'), 2);
                    // only show the arrow for one of the parents
                    break;
                }
            }
        }
        if ($this->showFull()) {
            echo '<br><br>&nbsp;';
        }
        echo '</td></tr>';

        // children
        $children = $family->getChildren();
        echo '<tr><td colspan="3" class="details1" >&nbsp;&nbsp;';
        if ($children) {

The expression $children of type Fisharebest\Webtrees\Individual[] is implicitly converted to a boolean; are you sure this is intended? If so, consider using ! empty($expr) instead to make it clear that you intend to check for an array without elements.

            echo GedcomTag::getLabel('NCHI') . ': ' . count($children);
        } else {
            // Distinguish between no children (NCHI 0) and no recorded
            // children (no CHIL records)
            if (strpos($family->getGedcom(), '\n1 NCHI 0')) {
                echo GedcomTag::getLabel('NCHI') . ': ' . count($children);
            } else {
                echo I18N::translate('No children');
            }
        }
        echo '</td></tr></table>';
        echo '</li>';
        if ($depth > 1) {
            foreach ($children as $child) {
                $this->printChildDescendancy($child, $depth - 1);
            }
        }
        echo '</ul>';
        echo '</li>';
    }

    /**
     * Find all the individuals that are descended from an individual.
     *
     * @param Individual   $person
     * @param int          $n
     * @param Individual[] $array
     *
     * @return Individual[]
     */
    public function individualDescendancy(Individual $person, $n, $array)
    {
        if ($n < 1) {
            return $array;
        }
        $array[$person->getXref()] = $person;
        foreach ($person->getSpouseFamilies() as $family) {
            $spouse = $family->getSpouse($person);
            if ($spouse) {
                $array[$spouse->getXref()] = $spouse;
            }
            foreach ($family->getChildren() as $child) {
                $array = $this->individualDescendancy($child, $n - 1, $array);
            }
        }

        return $array;
    }

    /**
     * Find all the families that are descended from an individual.
     *
     * @param Individual $person
     * @param int        $n
     * @param Family[]   $array
     *
     * @return Family[]
     */
    public function familyDescendancy($person, $n, $array)
    {
        if ($n < 1) {
            return $array;
        }
        foreach ($person->getSpouseFamilies() as $family) {
            $array[$family->getXref()] = $family;
            foreach ($family->getChildren() as $child) {
                $array = $this->familyDescendancy($child, $n - 1, $array);
            }
        }

        return $array;
    }
}