placelist.php

<?php
// Displays a place hierachy
//
// webtrees: Web based Family History software
// Copyright (C) 2013 webtrees development team.
//
// Derived from PhpGedView
// Copyright (C) 2002 to 2010  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', 'placelist.php');
require './includes/session.php';
require_once WT_ROOT.'includes/functions/functions_print_lists.php';

$controller=new WT_Controller_Page();

$action =safe_GET('action',  array('find', 'show'), 'find');
$display=safe_GET('display', array('hierarchy', 'list'), 'hierarchy');
$parent =safe_GET('parent', WT_REGEX_UNSAFE); // Place names may include HTML chars.  "Sunny View Cemetery", Smallville, <unknown>, Texas, USA"
if (!is_array($parent)) {
	$parent = array();
}
$level=count($parent);

if ($display=='hierarchy') {
	if ($level) {
		$controller->setPageTitle(WT_I18N::translate('Place hierarchy') . ' - <span dir="auto">' . htmlspecialchars(end($parent)) . '</span>');
	} else {
		$controller->setPageTitle(WT_I18N::translate('Place hierarchy'));
	}
} else {
	$controller->setPageTitle(WT_I18N::translate('Place List'));
}

$controller->pageHeader();

echo '<div id="place-hierarchy">';

switch ($display) {
case 'list':
	echo '<h2>', $controller->getPageTitle(), '</h2>';
	$list_places=WT_Place::allPlaces(WT_GED_ID);
	$num_places=count($list_places);

	if ($num_places==0) {
		echo '<b>', WT_I18N::translate('No results found.'), '</b><br>';
	} else {
		echo '<table class="list_table">';
		echo '<tr><td class="list_label" ';
		echo ' colspan="', $num_places>20 ? 3 : 2, '"><i class="icon-place"></i> ';
		echo WT_I18N::translate('Place List');
		echo '</td></tr><tr><td class="list_value_wrap"><ul>';
		foreach ($list_places as $n=>$list_place) {
			echo '<li><a href="', $list_place->getURL(), '">', $list_place->getReverseName(), '</a></li>';
			if ($num_places > 20) {
				if ($n == (int)($num_places / 3)) {
					echo '</ul></td><td class="list_value_wrap"><ul>';
				}
				if ($n == (int)(($num_places / 3) * 2)) {
					echo '</ul></td><td class="list_value_wrap"><ul>';
				}
			} elseif ($n == (int)($num_places/2)) {
				echo '</ul></td><td class="list_value_wrap"><ul>';
			}
		}
		echo '</ul></td></tr>';
		echo '</table>';
	}
	echo '<h4><a href="placelist.php?display=hierarchy">', WT_I18N::translate('Show Places in Hierarchy'), '</a></h4>';
	break;
case 'hierarchy':
	$use_googlemap = array_key_exists('googlemap', WT_Module::getActiveModules()) && get_module_setting('googlemap', 'GM_PLACE_HIERARCHY');

	if ($use_googlemap) {
		require WT_ROOT.WT_MODULES_DIR.'googlemap/placehierarchy.php';
	}

	// Find this place and its ID
	$place=new WT_Place(implode(', ', array_reverse($parent)), WT_GED_ID);
	$place_id=$place->getPlaceId();

	$child_places=$place->getChildPlaces();
	
	$numfound=count($child_places);

	//-- if the number of places found is 0 then automatically redirect to search page
	if ($numfound==0) {
		$action='show';
	}

	echo '<h2>', $controller->getPageTitle();
	// Breadcrumbs
	if ($place_id) {
		$parent_place=$place->getParentPlace();
		while ($parent_place->getPlaceId()) {
			echo ', <a href="', $parent_place->getURL(), '" dir="auto">', $parent_place->getPlaceName(), '</a>';
			$parent_place=$parent_place->getParentPlace();
		}
		echo ', <a href="', WT_SCRIPT_NAME, '">', WT_I18N::translate('Top Level'), '</a>';
	}
	echo '</h2>';

	if ($use_googlemap) {
		$linklevels='';
		$placelevels='';
		$place_names=array();
		for ($j=0; $j<$level; $j++) {
			$linklevels .= '&amp;parent['.$j.']='.rawurlencode($parent[$j]);
			if ($parent[$j]=='') {
				$placelevels = ', ' . WT_I18N::translate('unknown') . $placelevels;
			} else {
				$placelevels = ', ' . $parent[$j] . $placelevels;
			}
		}
		create_map($placelevels);
	} elseif (array_key_exists('places_assistant', WT_Module::getActiveModules())) {
		// Places Assistant is a custom/add-on module that was once part of the core code.
		places_assistant_WT_Module::display_map($level, $parent);
	}

	// -- echo the array
	foreach ($child_places as $n => $child_place) {
		if ($n==0) {
			echo '<table id="place_hierarchy" class="list_table"><tr><td class="list_label" ';
			if ($numfound > 20) {
				echo 'colspan="3"';
			} elseif ($numfound > 4) {
				echo 'colspan="2"';
			}
			echo '><i class="icon-place"></i> ';
			if ($place_id) {
				echo /* I18N: %s is a country or region */ WT_I18N::translate('Places in %s', $place->getPlaceName());
			} else {
				echo WT_I18N::translate('Place hierarchy');
			}
			echo '</td></tr><tr><td class="list_value"><ul>';
		}

		echo '<li><a href="', $child_place->getURL(), '" class="list_item">', $child_place->getPlaceName(), '</a></li>';
		if ($use_googlemap) {
			$place_names[$n]=$child_place->getPlaceName();
		}
		$n++;
		if ($numfound > 20) {
			if ($n == (int)($numfound / 3)) {
				echo '</ul></td><td class="list_value"><ul>';
			}
			if ($n == (int)(($numfound / 3) * 2)) {
				echo '</ul></td><td class="list_value"><ul>';
			}
		} elseif ($numfound > 4 && $n == (int)($numfound / 2)) {
			echo '</ul></td><td class="list_value"><ul>';
		}
	}
	if ($child_places) {
		echo '</ul></td></tr>';
		if ($action=='find' && $place_id) {
			echo '<tr><td class="list_label" ';
			if ($numfound > 20) {
				echo 'colspan="3"';
			} elseif ($numfound > 4) {
				echo 'colspan="2"';
			}
			echo '>';
			echo WT_I18N::translate('View all records found in this place');
			echo help_link('ppp_view_records');
			echo '</td></tr><tr><td class="list_value" ';
			if ($numfound > 20) {
				echo 'colspan="3"';
			} elseif ($numfound > 4) {
				echo 'colspan="2"';
			}
			echo ' style="text-align: center;">';
			echo '<a href="', $place->getURL(), '&amp;action=show" class="formField">', $place->getPlaceName(), '</a>';
			echo '</td></tr>';
		}
		echo '</table>';
	}
	echo '</td></tr></table>';
	if ($place_id && $action=='show') {
		// -- array of names
		$myindilist = array();
		$myfamlist = array();
	
		$positions=
			WT_DB::prepare("SELECT DISTINCT pl_gid FROM `##placelinks` WHERE pl_p_id=? AND pl_file=?")
			->execute(array($place_id, WT_GED_ID))
			->fetchOneColumn();
	
		foreach ($positions as $position) {
			$record=WT_GedcomRecord::getInstance($position);
			if ($record && $record->canDisplayDetails()) {
				switch ($record->getType()) {
				case 'INDI':
					$myindilist[]=$record;
					break;
				case 'FAM':
					$myfamlist[]=$record;
					break;
				}
			}
		}
		echo '<br>';
	
		//-- display results
		$controller
			->addInlineJavascript('jQuery("#places-tabs").tabs();')
			->addInlineJavascript('jQuery("#places-tabs").css("visibility", "visible");')
			->addInlineJavascript('jQuery(".loading-image").css("display", "none");');
	
		echo '<div class="loading-image">&nbsp;</div>';
		echo '<div id="places-tabs"><ul>';
		if ($myindilist) {
			echo '<li><a href="#places-indi"><span id="indisource">', WT_I18N::translate('Individuals'), '</span></a></li>';
		}
		if ($myfamlist) {
			echo '<li><a href="#places-fam"><span id="famsource">', WT_I18N::translate('Families'), '</span></a></li>';
		}
		echo '</ul>';
		if ($myindilist) {
			echo '<div id="places-indi">', format_indi_table($myindilist), '</div>';
		}
		if ($myfamlist) {
			echo '<div id="places-fam">', format_fam_table($myfamlist), '</div>';
		}
		if (!$myindilist && !$myfamlist) {
			echo '<div id="places-indi">', format_indi_table(array()), '</div>';
		}
		echo '</div>'; // <div id="places-tabs">
	}
	echo '<h4><a href="placelist.php?display=list">', WT_I18N::translate('Show All Places in a List'), '</a></h4>';

	if ($use_googlemap) {
		echo '<link type="text/css" href="', WT_STATIC_URL, WT_MODULES_DIR, 'googlemap/css/wt_v3_googlemap.css" rel="stylesheet">';
		map_scripts($numfound, $level, $parent, $linklevels, $placelevels, $place_names);
	}
	break;
}

echo '</div>'; // <div id="place-hierarchy">