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<?php // -*-php-*-
rcs_id('$Id: GoogleMaps.php,v 1.3 2005/09/18 16:11:40 rurban Exp $');
/**
Copyright 2005 $ThePhpWikiProgrammingTeam
This file is part of PhpWiki.
PhpWiki 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.
PhpWiki 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 PhpWiki; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* Uses Google Maps as a Map Server
*
* This plugin displays a marker with further infos (when clicking) on given coordinates.
* Hint: You need to sign up for a Google Maps API key!
* http://www.google.com/apis/maps/signup.html
* Then enter the key in config/config.ini under GOOGLE_LICENSE_KEY=
*
* Usage:
* <?plugin GoogleMaps
* Latitude=53.053
* Longitude=7.803
* ZoomFactor=10
* Marker=true
* InfoText=
* InfoLink=
* MapType=Map|Satellite|Hybrid
* width=500px
* height=400px
* ?>
*
* @author Reini Urban
*
* @see plugin/GooglePlugin
* http://www.giswiki.de/index.php/Google_Maps_Extensions
* http://www.google.com/apis/maps/, http://maps.google.com/
* http://libgmail.sourceforge.net/googlemaps.html
*
* NOT YET SUPPORTED:
* Search for keywords (search=)
* mult. markers would need a new syntax
* directions (from - to)
* drawing polygons
* Automatic route following
*/
class WikiPlugin_GoogleMaps
extends WikiPlugin
{
function getName() {
return _("GoogleMaps");
}
function getDescription() {
return _("Displays a marker with further infos (when clicking) on given coordinates");
}
function getVersion() {
return preg_replace("/[Revision: $]/", '',
"\$Revision: 1.3 $");
}
function getDefaultArguments() {
return array(
'Longitude' => '',
'Latitude' => '',
'ZoomFactor'=> 5,
'Marker' => true,
'InfoText' => '',
'MapType' => 'Hybrid', // Map|Satellite|Hybrid,
'SmallMapControl' => false, // large or small
'width' => '500px',
'height' => '400px',
);
}
function run($dbi, $argstr, &$request, $basepage) {
global $WikiTheme;
$args = $this->getArgs($argstr, $request);
extract($args);
if ($Longitude === '') {
return $this->error(fmt("%s parameter missing", "'Longitude'"));
}
if ($Latitude === '') {
return $this->error(fmt("%s parameter missing", "'Latitude'"));
}
$maps = JavaScript('',array('src'=>"http://maps.google.com/maps?file=api&v=1&key=" . GOOGLE_LICENSE_KEY));
$id = GenerateId("googlemap");
switch ($MapType) {
case "Satellite": $type = "_SATELLITE_TYPE"; break;
case "Map": $type = "_MAP_TYPE"; break;
case "Hybrid": $type = "_HYBRID_TYPE"; break;
default: return $this->error(sprintf(_("invalid argument %s"), $MapType));
}
$div = HTML::div(array('id'=>$id,'style'=>'width: '.$width.'; height: '.$height));
// TODO: Check for multiple markers or polygons
if (!$InfoText)
$Marker = false;
// Create a marker whose info window displays the given text
if ($Marker) {
if ($InfoText) {
include_once("lib/BlockParser.php");
$page = $dbi->getPage($request->getArg('pagename'));
$rev = $page->getCurrentRevision(false);
$markup = $rev->get('markup');
$markertext = TransformText($InfoText, $markup, $basepage);
}
$markerjs = JavaScript("
function createMarker(point, text) {
var marker = new GMarker(point);
var html = text + \"<br><br><font size='-1'>[" .
_("new window") .
"]</font>\";
GEvent.addListener(marker, \"click\", function() {marker.openInfoWindowHtml(html);});
return marker;
}");
}
$run = JavaScript("
var map = new GMap(document.getElementById('".$id."'));\n" .
($SmallMapControl
? "map.addControl(new GSmallMapControl());\n"
: "map.addControl(new GLargeMapControl());\n") . "
map.addControl(new GMapTypeControl());
map.centerAndZoom(new GPoint(".$Longitude.", ".$Latitude."), ".$ZoomFactor.");
map.setMapType(".$type.");" .
($Marker
? "
var point = new GPoint(".$Longitude.",".$Latitude.");
var marker = createMarker(point, '".$markertext->asXml()."'); map.addOverlay(marker);"
: "")
);
if ($Marker)
return HTML($markerjs,$maps,$div,$run);
else
return HTML($maps,$div,$run);
}
};
// $Log: GoogleMaps.php,v $
// Revision 1.3 2005/09/18 16:11:40 rurban
// fix syntax error
//
// Revision 1.2 2005/09/11 13:29:56 rurban
// remove InfoLink, wiki parse Infotext instead
//
// Revision 1.1 2005/09/07 16:53:46 rurban
// initial version, idea from http://www.giswiki.de/index.php/Google_Maps_Extensions
//
//
// (c-file-style: "gnu")
// Local Variables:
// mode: php
// tab-width: 8
// c-basic-offset: 4
// c-hanging-comment-ender-p: nil
// indent-tabs-mode: nil
// End:
?>
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