=====Mapstraction Action=====

>>==See also:==
Documentation: MapstractionActionInfo.>>This is the development page for the ##""{{mapstraction}}""## action.::c::

%%(php)
<?php
/**
* Prints a map using the Mapstraction scripts on a page.
*
* Note that you have to register your (sub)domain with google to get a key to use the maps from google.
* Also support for openstreetmaps currently uses the google scripts.
* See http://www.google.com/apis/maps/signup.html for details.
*
* based on http://wikkawiki.org/GoogleMap
*
* @package actions
* @author {@link http://www.wikkawiki.org/NilsLindenberg Nils Lindenberg} (initial version)
* @author {@link http://www.wikkawiki.org/SamuelDR SamuelDR} (bugfix)
* @author {@link http://www.wikkawiki.org/FrankChestnut FrankChestnut} (various parameters and api v2)
* @author {@link http://www.wikkawiki.org/MasinAlDujaili MasinAlDujaili} (adaption for Mapstraction)
*
* @todo: - Load markers from...
* - phpdoc document params
*/

function parseMarker($marker)
{
$result = explode(' :: ', $marker);
$result[2] = html_entity_decode($result[2]);
$result[3] = html_entity_decode($result[3]);
return $result;
}

//the keys you need for google, multimap
$googlekey = '';
$microsoftkey = '';
$map24key = '';
$multimapkey = '';
$mapquestkey = '';

// defaults
$name = 'mapstraction';
$latitude = '37.441944';
$longitude = '-122.141944';
$width = '300';
$height = '300';
$maptype = '1';
$zoom = '4';
$api = 'openlayers';
$overview = false;
$markers = '';

// E_ALL fix
if (isset($vars) && is_array($vars)) {
if (isset($vars['name']) && !empty($vars['name'])) {
$name = $vars['name'];
}
if (isset($vars['latitude']) && !empty($vars['latitude'])) {
$latitude = $vars['latitude'];
}
if (isset($vars['longitude']) && !empty($vars['longitude'])) {
$longitude = $vars['longitude'];
}
if (isset($vars['width']) && !empty($vars['width'])) {
$width = $vars['width'];
}
if (isset($vars['height']) && !empty($vars['height'])) {
$height = $vars['height'];
}
if (isset($vars['zoom']) && !empty($vars['zoom'])) {
$zoom = $vars['zoom'];
}
if (isset($vars['api']) && !empty($vars['api'])) {
$api = $vars['api'];
}
if (isset($vars['maptype']) && !empty($vars['maptype'])) {
$maptype = $vars['maptype'];
}
if (isset($vars['overview']) && !empty($vars['overview'])) {
// 0 & '0' are considered empty so there is no need for further checks
$overview = true;
}
if (isset($vars['marker']) && !empty($vars['marker'])) {
$marker = explode(';;',$vars['marker']);
foreach($marker as $current_marker)
{
$markers[] = parseMarker($current_marker);
}
}
}

echo '<div id="'.$name.'" style="width:'.$width.'; height:'.$height.';"></div>';

switch($api)
{
case 'openstreetmap':
case 'google': if(!$googlekey) $api = 'openlayers'; break;
case 'map24': if(!$map24key) $api = 'openlayers'; break;
case 'microsoft': if(!$microsoftkey) $api = 'openlayers'; break;
case 'multimap': if(!$multimapkey) $api = 'openlayers'; break;
case 'mapquest': if(!$mapquestkey) $api = 'openlayers'; break;
}

switch($api)
{
case 'google':
case 'openstreetmap':
echo '<script src="http://maps.google.com/maps?file=api&v=2&key='.$googlekey.'" type="text/javascript"></script>';
break;
case 'yahoo':
echo '<script type="text/javascript" src="http://api.maps.yahoo.com/ajaxymap?v=3.0&appid=MapstractionDemo"></script>';
break;
case 'microsoft':
echo '<script src="http://dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6"></script>';
break;
case 'map24':
echo '<script type="text/javascript" language="javascript" src="http://api.maptp.map24.com/ajax?appkey=FJXe1b9e7b896f8cf70534ee0c69ecbfX16"></script>';
break;
case 'multimap':
echo '<script type="text/javascript" src="http://developer.multimap.com/API/maps/1.2/OA070606486554191"></script>';
break;
case 'mapquest':
echo '<script src="http://btilelog.access.mapquest.com/tilelog/transaction?transaction=script&key=mjtd%7Clu6t210anh%2Crn%3Do5-labwu&ipr=true&itk=true&v=5.1" type="text/javascript"></script>'."\n"
.'<!-- The JSAPI Source files (only needed for geocoding & routing with MapQuest) -->'."\n"
.'<script src="mapquest-js/mqcommon.js" type="text/javascript"></script>'."\n"
.'<script src="mapquest-js/mqutils.js" type="text/javascript"></script>'."\n"
.'<script src="mapquest-js/mqobjects.js" type="text/javascript"></script>'."\n"
.'<script src="mapquest-js/mqexec.js" type="text/javascript"></script>'."\n";
break;
case 'freeearth':
echo '<script type="text/javascript" src="http://freeearth.poly9.com/api.js"></script>';
break;
case 'openlayers':
echo '<script src="http://openlayers.org/api/OpenLayers.js"></script>';
break;
}
echo '<script src="'.$this->GetConfigValue('mapstraction_path').'/mapstraction.js" type="text/javascript"></script>';
?>
<script type="text/javascript">
//<![CDATA[
<?php
echo 'var mapstraction = new Mapstraction("mapstraction","'.$api.'");';
echo 'var myPoint = new LatLonPoint('.$latitude.','.$longitude.');';
echo 'mapstraction.setCenterAndZoom(myPoint,'.$zoom.');';
switch($api)
{
case 'yahoo':
case 'google':
case 'openstreetmap':
case 'multimap':
case 'mapquest':
echo 'mapstraction.addMapTypeControls();'."\n";
break;
default:
break;
}
if($api!='openstreetmap') echo 'mapstraction.setMapType('.$maptype.');';
?>
mapstraction.addControls({
pan: true,
zoom: 'large',
map_type: true
});

// create markers positioned at a lat/lon
<?php
$x = count($markers);
while($x--)
{
echo 'markerPoint'.$x.' = new LatLonPoint('.$markers[$x][0].','.$markers[$x][1].');'."\n";
echo 'myMarker'.$x.' = new Marker(markerPoint'.$x.');'."\n";
echo 'myMarker'.$x.'.setLabel("'.$markers[$x][2].'");'."\n";
echo 'myMarker'.$x.'.setInfoBubble("<strong>'.$markers[$x][2].'</strong><br />'.$markers[$x][3].'");'."\n";
echo 'mapstraction.addMarker(myMarker'.$x.');'."\n\n";
}
echo 'myMarker0.openBubble();'."\n\n";
?>

ufoo = function() { mapstraction.removeMarker(my_marker); }
//]]>
</script>
%%

----
CategoryDevelopmentActions