=====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> 
%%

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CategoryDevelopmentActions