forked from fisharebest/webtrees
/
relationship.php
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/
relationship.php
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<?php
// Calculates the relationship between two individuals in the gedcom
//
// webtrees: Web based Family History software
// Copyright (C) 2014 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
define('WT_SCRIPT_NAME', 'relationship.php');
require './includes/session.php';
require WT_ROOT.'includes/functions/functions_edit.php';
$controller = new WT_Controller_Page();
$pid1 = WT_Filter::get('pid1', WT_REGEX_XREF);
$pid2 = WT_Filter::get('pid2', WT_REGEX_XREF);
$show_full = WT_Filter::getInteger('show_full', 0, 1, $PEDIGREE_FULL_DETAILS);
$path_to_find = WT_Filter::getInteger('path_to_find');
$followspouse = WT_Filter::getBool('followspouse');
$asc = WT_Filter::getBool('asc');
$asc = $asc ? -1 : 1;
$Dbwidth=$bwidth;
if (!$show_full) {
$bwidth = $cbwidth;
$bheight = $cbheight;
$Dbwidth = $cbwidth;
}
$Dbheight = $bheight;
$Dbxspacing = 0;
$Dbyspacing = 0;
$Dbasexoffset = 0;
$Dbaseyoffset = 0;
$person1=WT_Individual::getInstance($pid1);
$person2=WT_Individual::getInstance($pid2);
$controller
->addExternalJavascript(WT_STATIC_URL . 'js/autocomplete.js')
->addInlineJavascript('autocomplete();');
if ($person1 && $person1->canShowName() && $person2 && $person2->canShowName()) {
$controller
->setPageTitle(WT_I18N::translate(/* I18N: %s are individual’s names */ 'Relationships between %1$s and %2$s', $person1->getFullName(), $person2->getFullName()))
->PageHeader();
$node=get_relationship($person1, $person2, $followspouse, 0, $path_to_find);
// If no blood relationship exists, look for relationship via marriage
if ($path_to_find==0 && $node==false && $followspouse==false) {
$followspouse=true;
$node=get_relationship($person1, $person2, $followspouse, 0, $path_to_find);
}
$disp=true;
} else {
$controller
->setPageTitle(WT_I18N::translate('Relationships'))
->PageHeader();
$node=false;
$disp=false;
}
?>
<div id="relationship-page">
<h2><?php echo $controller->getPageTitle(); ?></h2>
<form name="people" method="get" action="?">
<input type="hidden" name="ged" value="<?php echo WT_Filter::escapeHtml(WT_GEDCOM); ?>">
<input type="hidden" name="path_to_find" value="0">
<table class="list_table">
<tr>
<td colspan="2" class="topbottombar center">
<?php echo WT_I18N::translate('Relationships'); ?>
</td>
<td colspan="2" class="topbottombar center">
<?php echo WT_I18N::translate('Options:'); ?>
</td>
</tr>
<tr>
<td class="descriptionbox">
<?php echo WT_I18N::translate('Individual 1'); ?>
</td>
<td class="optionbox vmiddle">
<input tabindex="1" class="pedigree_form" data-autocomplete-type="INDI" type="text" name="pid1" id="pid1" size="3" value="<?php echo $pid1; ?>">
<?php echo print_findindi_link('pid1'); ?>
</td>
<td class="descriptionbox">
<?php echo WT_I18N::translate('Show details'); ?>
</td>
<td class="optionbox vmiddle">
<?php echo two_state_checkbox('show_full', $show_full); ?>
</td>
</tr>
<tr>
<td class="descriptionbox">
<?php echo WT_I18N::translate('Individual 2'); ?>
</td>
<td class="optionbox vmiddle">
<input tabindex="2" class="pedigree_form" data-autocomplete-type="INDI" type="text" name="pid2" id="pid2" size="3" value="<?php echo $pid2; ?>">
<?php echo print_findindi_link('pid2'); ?>
</td>
<td class="descriptionbox">
<?php echo WT_I18N::translate('Show oldest top'), help_link('oldest_top'); ?>
</td>
<td class="optionbox">
<input tabindex="4" type="checkbox" name="asc" value="1" <?php if ($asc==-1) echo ' checked="checked"'; ?>>
</td>
</tr>
<tr>
<td class="descriptionbox">
<?php
if ($path_to_find>0) {
echo WT_I18N::translate('Show path');
}
?>
</td>
<td class="optionbox">
<?php
for ($i=0; $i<$path_to_find; ++$i) {
echo ' <a href="relationship.php?pid1=', $pid1, '&pid2=', $pid2, '&path_to_find=', $i, '&followspouse=', $followspouse, '&show_full=', $show_full, '&asc=', -$asc, '">', $i+1, '</a>';
}
?>
</td>
<td class="descriptionbox">
<?php echo WT_I18N::translate('Check relationships by marriage'), help_link('CHECK_MARRIAGE_RELATIONS'); ?>
</td>
<td class="optionbox" id="followspousebox">
<input tabindex="6" type="checkbox" name="followspouse" value="1" <?php if ($followspouse) { echo ' checked="checked"'; } ?> onclick="document.people.path_to_find.value='-1';" >
</td>
</tr>
<td class="topbottombar vmiddle center" colspan="2">
<?php
if ($node) {
echo '<input type="submit" value="', WT_I18N::translate('Find next path'), '" onclick="document.people.path_to_find.value=', $path_to_find+1, ';">';
echo help_link('next_path');
}
?>
</td>
<td class="topbottombar vmiddle center" colspan="2">
<input tabindex="7" type="submit" value="<?php echo WT_I18N::translate('View'); ?>">
</td>
</tr>
</table>
</form>
<?php
$maxyoffset = $Dbaseyoffset;
if ($person1 && $person2) {
if (!$disp) {
echo '<div class="error">', WT_I18N::translate('This information is private and cannot be shown.'), '</div>';
} elseif (!$node) {
if ($path_to_find==0) {
echo '<p class="error">', WT_I18N::translate('No link between the two individuals could be found.'), '</p>';
} else {
echo '<p class="error">', WT_I18N::translate('No other link between the two individuals could be found.'), '</p>';
}
} else {
if ($node) {
echo '<h3>', WT_I18N::translate('Relationship: %s', get_relationship_name($node)), '</h3>';
// Use relative layout to position the person boxes.
echo '<div id="relationship_chart" style="position:relative;">';
$yoffset = $Dbaseyoffset + 20;
$xoffset = $Dbasexoffset;
$colNum = 0;
$rowNum = 0;
$previous='';
$change_count=''; // shift right on alternate change of direction
$xs = $Dbxspacing+70;
$ys = $Dbyspacing+50;
// step1 = tree depth calculation
$dmin=0;
$dmax=0;
$depth=0;
foreach ($node['path'] as $index=>$person) {
if ($node['relations'][$index]=='father' || $node['relations'][$index]=='mother' || $node['relations'][$index]=='parent') {
$depth++;
if ($depth>$dmax) {
$dmax=$depth;
}
if ($asc==0) {
$asc=1; // the first link is a parent link
}
}
if ($node['relations'][$index]=='son' || $node['relations'][$index]=='daughter' || $node['relations'][$index]=='child') {
$depth--;
if ($depth<$dmin) {
$dmin=$depth;
}
if ($asc==0) {
$asc=-1; // the first link is a child link
}
}
}
$depth=$dmax+$dmin;
// need more yoffset before the first box ?
if ($asc==1) {
$yoffset -= $dmin*($Dbheight+$ys);
}
if ($asc==-1) {
$yoffset += $dmax*($Dbheight+$ys);
}
$rowNum = ($asc==-1) ? $depth : 0;
$maxxoffset = -1*$Dbwidth-20;
$maxyoffset = $yoffset;
// Left and right get reversed on RTL pages
if ($TEXT_DIRECTION=='ltr') {
$right_arrow='icon-rarrow';
} else {
$right_arrow='icon-larrow';
}
// Up and down get reversed, for the “oldest at top” option
if ($asc==1) {
$up_arrow ='icon-uarrow';
$down_arrow ='icon-darrow';
} else {
$up_arrow ='icon-darrow';
$down_arrow ='icon-uarrow';
}
foreach ($node['path'] as $index=>$person) {
$linex = $xoffset;
$liney = $yoffset;
$mfstyle = 'NN';
switch ($person->getSex()) {
case 'M': $mfstyle=''; break;
case 'F': $mfstyle='F'; break;
case 'U': $mfstyle='NN'; break;
}
switch ($node['relations'][$index]) {
case 'father':
case 'mother':
case 'parent':
$arrow_img = $down_arrow;
$line = $WT_IMAGES['vline'];
$liney += $Dbheight;
$linex += $Dbwidth/2;
$lh = 54;
$lw = 3;
$lh=$ys;
$linex=$xoffset+$Dbwidth/2;
// put the box up or down ?
$yoffset += $asc*($Dbheight+$lh);
$rowNum += $asc;
if ($asc==1) {
$liney = $yoffset-$lh;
} else {
$liney = $yoffset+$Dbheight;
}
// need to draw a joining line ?
if ($previous=='child' && ($change_count++ % 2) == 0) {
$joinh = 3;
$joinw = $xs/2+2;
$xoffset += $Dbwidth+$xs;
$colNum ++;
//$rowNum is inherited from the box immediately to the left
$linex = $xoffset-$xs/2;
if ($asc==-1) {
$liney=$yoffset+$Dbheight;
} else {
$liney=$yoffset-$lh;
}
$joinx = $xoffset-$xs;
$joiny = $liney-2-($asc-1)/2*$lh;
echo "<div id=\"joina", $index, "\" style=\"position:absolute; ", $TEXT_DIRECTION=='ltr'?'left':'right', ':', $joinx + $Dbxspacing, 'px; top:', $joiny + $Dbyspacing, "px;\" align=\"center\"><img src=\"", $WT_IMAGES['hline'], "\" align=\"left\" width=\"", $joinw, "\" height=\"", $joinh, "\" alt=\"\"></div>";
$joinw = $xs/2+2;
$joinx = $joinx+$xs/2;
$joiny = $joiny+$asc*$lh;
echo "<div id=\"joinb", $index, "\" style=\"position:absolute; ", $TEXT_DIRECTION=='ltr'?'left':'right', ':', $joinx + $Dbxspacing, 'px; top:', $joiny + $Dbyspacing, "px;\" align=\"center\"><img src=\"", $WT_IMAGES["hline"], "\" align=\"left\" width=\"", $joinw, "\" height=\"", $joinh, "\" alt=\"\"></div>";
}
else $change_count='';
$previous='parent';
break;
case 'brother':
case 'sister':
case 'sibling':
case 'husband':
case 'wife':
case 'spouse':
$arrow_img = $right_arrow;
$xoffset += $Dbwidth+$Dbxspacing+70;
$colNum ++;
//$rowNum is inherited from the box immediately to the left
$line = $WT_IMAGES['hline'];
$linex += $Dbwidth;
$liney += $Dbheight/2;
$lh = 3;
$lw = 70;
$lw = $xs;
$linex = $xoffset-$lw;
$liney = $yoffset+$Dbheight/4;
$previous='';
break;
case 'son':
case 'daughter':
case 'child':
$arrow_img = $up_arrow;
$line = $WT_IMAGES['vline'];
$liney += $Dbheight;
$linex += $Dbwidth/2;
$lh = 54;
$lw = 3;
$lh=$ys;
$linex = $xoffset+$Dbwidth/2;
// put the box up or down ?
$yoffset -= $asc*($Dbheight+$lh);
$rowNum -= $asc;
if ($asc==-1) {
$liney = $yoffset-$lh;
} else {
$liney = $yoffset+$Dbheight;
}
// need to draw a joining line ?
if ($previous=='parent' && ($change_count++ % 2) == 0) {
$joinh = 3;
$joinw = $xs/2+2;
$xoffset += $Dbwidth+$xs;
$colNum ++;
//$rowNum is inherited from the box immediately to the left
$linex = $xoffset-$xs/2;
if ($asc==1) {
$liney=$yoffset+$Dbheight;
} else {
$liney=$yoffset-($lh+$Dbyspacing);
}
$joinx = $xoffset-$xs;
$joiny = $liney-2+($asc+1)/2*$lh;
echo '<div id="joina', $index, '" style="position:absolute; ', $TEXT_DIRECTION=='ltr'?'left':'right', ':', $joinx+$Dbxspacing, 'px; top:', $joiny+$Dbyspacing, 'px;" align="center"><img src="', $WT_IMAGES['hline'], '" align="left" width="', $joinw, '" height="', $joinh, '" alt=""></div>';
$joinw = $xs/2+2;
$joinx = $joinx+$xs/2;
$joiny = $joiny-$asc*$lh;
echo '<div id="joinb', $index, '" style="position:absolute; ', $TEXT_DIRECTION=='ltr'?'left':'right', ':', $joinx+$Dbxspacing, 'px; top:', $joiny+$Dbyspacing, 'px;" align="center"><img src="', $WT_IMAGES['hline'], '" align="left" width="', $joinw, '" height="', $joinh, '" alt=""></div>';
}
else $change_count='';
$previous='child';
break;
}
if ($yoffset > $maxyoffset) {
$maxyoffset = $yoffset;
}
$plinex = $linex;
$pxoffset = $xoffset;
// Adjust all box positions for proper placement with respect to other page elements
$pyoffset = $yoffset - 2;
if ($index>0) {
if ($TEXT_DIRECTION=='rtl' && $line!=$WT_IMAGES['hline']) {
echo '<div id="line', $index, '" style="background:none; position:absolute; right:', $plinex+$Dbxspacing, 'px; top:', $liney+$Dbyspacing, 'px; width:', $lw+$lh*2, 'px;" align="right">';
echo '<img src="', $line, '" align="right" width="', $lw, '" height="', $lh, '" alt="">';
echo '<br>';
echo WT_I18N::translate($node['relations'][$index]);
echo '<i class="', $arrow_img, '"></i>';
} else {
echo '<div id="line', $index, '" style="background:none; position:absolute; ', $TEXT_DIRECTION=='ltr'?'left':'right', ':', $plinex+$Dbxspacing, 'px; top:', $liney+$Dbyspacing, 'px; width:', $lw+$lh*2, 'px;" align="', $lh==3?'center':'left', '"><img src="', $line, '" align="left" width="', $lw, '" height="', $lh, '" alt="">';
echo '<br>';
echo '<i class="', $arrow_img, '"></i>';
if ($lh == 3) {
echo '<br>'; // note: $lh==3 means horiz arrow
}
echo WT_I18N::translate($node['relations'][$index]);
}
echo '</div>';
}
// Determine the z-index for this box
$zIndex = 200 - ($colNum * $depth + $rowNum);
echo '<div style="position:absolute; ', $TEXT_DIRECTION=='ltr'?'left':'right', ':', $pxoffset, 'px; top:', $pyoffset, 'px; width:', $Dbwidth, 'px; height:', $Dbheight, 'px; z-index:', $zIndex, ';">';
print_pedigree_person($person, 1);
echo '</div>';
}
}
echo '</div>'; // close#relationship_chart
}
}
echo '</div>'; // close #relationshippage
// The contents of <div id="relationship_chart"> use relative positions.
// Need to expand the div to include the children, or we'll overlap the footer.
// $maxyoffset is the top edge of the lowest box.
$controller
->addInlineJavascript('
relationship_chart_div = document.getElementById("relationship_chart");
if (relationship_chart_div) {
relationship_chart_div.style.height = "'.($maxyoffset+$Dbheight+20).'px";
relationship_chart_div.style.width = "100%";
}'
);