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<?php
// Displays a descendancy tree.
//
// webtrees: Web based Family History software
// Copyright (C) 2011 webtrees development team.
//
// Derived from PhpGedView
// Copyright (C) 2002 to 2009 PGV Development Team. All rights reserved.
//
// 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 2 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, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// $Id$
define('WT_SCRIPT_NAME', 'descendancy.php');
require './includes/session.php';
require_once WT_ROOT.'includes/functions/functions_print_lists.php';
// -- array of GEDCOM elements that will be found but should not be displayed
$nonfacts[] = 'FAMS';
$nonfacts[] = 'FAMC';
$nonfacts[] = 'MAY';
$nonfacts[] = 'BLOB';
$nonfacts[] = 'CHIL';
$nonfacts[] = 'HUSB';
$nonfacts[] = 'WIFE';
$nonfacts[] = 'RFN';
$nonfacts[] = '';
$nonfamfacts[] = 'UID';
$nonfamfacts[] = '';
$controller=new WT_Controller_Descendancy();
$controller->pageHeader();
if ($ENABLE_AUTOCOMPLETE) require WT_ROOT.'js/autocomplete.js.htm';
// LBox =====================================================================================
if (WT_USE_LIGHTBOX) {
require WT_ROOT.WT_MODULES_DIR.'lightbox/functions/lb_call_js.php';
}
// ==========================================================================================
echo '<table><tr><td valign="top"><h2>', WT_I18N::translate('Descendants of %s', $controller->name), '</h2>';
echo WT_JS_START;
echo 'var pastefield; function paste_id(value) {pastefield.value=value;}';
echo WT_JS_END;
$gencount=0;
echo '</td><td width="50px"> </td><td><form method="get" name="people" action="?">';
echo '<input type="hidden" name="show_full" value="', $controller->show_full, '" />';
echo '<table class="list_table ', $TEXT_DIRECTION, '">';
echo '<tr><td class="descriptionbox">';
echo WT_I18N::translate('Root Person ID'), help_link('desc_rootid'), '</td>';
echo '<td class="optionbox">';
echo '<input class="pedigree_form" type="text" id="pid" name="pid" size="3" value="', $controller->pid, '" />';
print_findindi_link("pid", "");
echo '</td>';
echo '<td class="descriptionbox">';
echo WT_I18N::translate('Box width'), help_link('box_width'), '</td>';
echo '<td class="optionbox"><input type="text" size="3" name="box_width" value="', $controller->box_width, '" />';
echo '<b>%</b></td>';
echo '<td rowspan="2" class="descriptionbox">';
echo WT_I18N::translate('Layout'), help_link('chart_style');
echo '</td><td rowspan="2" class="optionbox">';
echo '<input type="radio" name="chart_style" value="0"';
if ($controller->chart_style==0) {
echo ' checked="checked"';
}
echo '/>', WT_I18N::translate('List');
echo '<br /><input type="radio" name="chart_style" value="1"';
if ($controller->chart_style==1) {
echo ' checked="checked"';
}
echo '/>', WT_I18N::translate('Booklet');
echo '<br /><input type="radio" name="chart_style" value="2"';
if ($controller->chart_style==2) {
echo ' checked="checked"';
}
echo ' />', WT_I18N::translate('Individuals');
echo '<br /><input type="radio" name="chart_style" value="3"';
if ($controller->chart_style==3) {
echo ' checked="checked"';
}
echo ' />', WT_I18N::translate('Families');
echo '</td><td rowspan="2" class="topbottombar">';
echo '<input type="submit" value="', WT_I18N::translate('View'), '" />';
echo '</td></tr>';
echo '<tr><td class="descriptionbox">';
echo WT_I18N::translate('Generations'), help_link('desc_generations'), '</td>';
echo '<td class="optionbox"><select name="generations">';
for ($i=2; $i<=$MAX_DESCENDANCY_GENERATIONS; $i++) {
echo '<option value="', $i, '"';
if ($i==$controller->generations) {
echo ' selected="selected"';
}
echo '>', $i, '</option>';
}
echo '</select></td><td class="descriptionbox">';
echo WT_I18N::translate('Show Details'), help_link('show_full');
echo '</td><td class="optionbox"><input type="checkbox" value="';
if ($controller->show_full) {
echo '1" checked="checked" onclick="document.people.show_full.value=\'0\';"';
} else {
echo '0" onclick="document.people.show_full.value=\'1\';"';
}
echo '/></td></tr></table></form>';
echo '</td></tr></table>';
if (is_null($controller->descPerson)) {
echo '<span class="error">', WT_I18N::translate('The requested GEDCOM record could not be found. This could be caused by a link to an invalid person or by a corrupt GEDCOM file.'), '</span>';
}
switch ($controller->chart_style) {
case 0: //-- list
if ($show_full==0) {
echo '<span class="details2">', WT_I18N::translate('Click on any of the boxes to get more information about that person.'), '</span><br /><br />';
}
echo '<ul style="list-style: none; display: block;" id="descendancy_chart">';
$controller->print_child_descendancy($controller->descPerson, $controller->generations);
echo '</ul>';
break;
case 1: //-- booklet
echo '<div id="descendancy_chart">';
if ($show_full==0) {
echo '<span class="details2">', WT_I18N::translate('Click on any of the boxes to get more information about that person.'), '</span><br /><br />';
}
$show_cousins = true;
$controller->print_child_family($controller->descPerson, $controller->generations);
echo '</div>';
break;
case 2: //-- Individual list
$descendants=indi_desc($controller->descPerson, $controller->generations, array());
echo '<div id="descendancy-list">';
print_indi_table($descendants, WT_I18N::translate('Descendants of %s', $controller->name));
echo '</div>';
break;
case 3: //-- Family list
$descendants=fam_desc($controller->descPerson, $controller->generations, array());
echo '<div id="descendancy-list">';
print_fam_table($descendants, WT_I18N::translate('Descendants of %s', $controller->name));
echo '</div>';
break;
}
function indi_desc($person, $n, $array) {
if ($n<1) {
return $array;
}
$array[$person->getXref()]=$person;
foreach ($person->getSpouseFamilies() as $family) {
$spouse=$family->getSpouse($person);
if (isset($spouse)) $array[$spouse->getXref()]=$spouse;
foreach ($family->getChildren() as $child) {
$array=indi_desc($child, $n-1, $array);
}
}
return $array;
}
function fam_desc($person, $n, $array) {
if ($n<1) {
return $array;
}
foreach ($person->getSpouseFamilies() as $family) {
$array[$family->getXref()]=$family;
foreach ($family->getChildren() as $child) {
$array=fam_desc($child, $n-1, $array);
}
}
return $array;
}
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