Hire PHP Developer - Hire Ajax Developer

<?php

class phproogleMap {

/*
* @The google api key
*/
private $apiKey;

/*
* @the map zoom level
*/
private $mapZoom = 8;

/*
* @The width of the map div
*/
private $mapWidth = 350;

/*
* @The height of the map div
*/
private $mapHeight = 300;

/*
* @The map center
*/
private $mapCenter;

/*
* The array of map types
*/
private $googleMapTypes;

/*
* @The map type
*/
private $mapType = 'normal';

/*
* @The array of marker points
*/
private $markerPoints = array();

/*
* @The array of marker addresses
*/
private $markerAddresses = array();

/*
* @The maps controls
*/
private $googleMapControls = array();

/*
* @The ID of the map div
*/
private $mapDivID;

/*
* The constructor
*
* @param apiKey
*
* @access public
*
* @return void
*
*/
public function __construct($apiKey=null)
{
$this->apiKey = is_null( $apiKey ) ? '' : $apiKey;
/*** set the map types ***/
$this->setGoogleMapTypes();
}

/*
*
* @setter
*
* @access public
*
*/
public function __set( $name, $value )
{
switch ($name)
{
case 'apiKey':
if(!is_string($value))
{
throw new Exception( $name, $value, 'string' );
}
$this->$name = $value;
break;

case 'mapZoom':
if(filter_var($value, FILTER_VALIDATE_INT, array("options" => array("min_range"=>0, "max_range"=>19))) == false )
{
throw new Exception("$name is out of range");
}
$this->$name = $value;
break;

case 'mapWidth':
if( filter_var($value, FILTER_VALIDATE_INT, array("options" => array("min_range"=>100, "max_range"=>900))) == false )
{
throw new Exception("$name is out of range for" );
}
$this->$name = $value;
break;

case 'mapHeight':
if( filter_var($value, FILTER_VALIDATE_INT, array("options" => array("min_range"=>100, "max_range"=>900))) == false )
{
throw new Exception("$name is out of range for" );
}
$this->$name = $value;
break;

case 'mapType':
if(!array_key_exists($value, $this->googleMapTypes) )
{
throw new Exception("$name is not a valid map type");
}
$this->$name = $value;
break;

case 'mapDivID':
if( !is_string($value) )
{
throw new Exception( "$name is not a valid ID" );
}
$this->$name = $value;
break;

case 'mapCenter':
if( !is_array($value) )
{
throw new Exception( "$name is not a valid array" );
}
$this->$name = $value;
break;

default:
throw new Exception ( "Invalid Parameter $name" );
}
}

/*
*
* @getter
*
* @access public
*
*/
public function __get( $name )
{
switch ( $name )
{
case 'apiKey':
return $this->apiKey;
break;

case 'mapZoom':
return $this->mapZoom;
break;

case 'mapWidth':
return $this->mapWidth;
break;

case 'mapHeight':
return $this->mapHeight;
break;

case 'mapType':
return $this->mapType;
break;

case 'mapDivID':
return $this->mapDivID;
break;

case 'mapCenter';
return $this->mapCenter;
break;
}
/*** if we are here, throw an excepton ***/
throw new Exception( "$name is invalid");
}

/*
*
* @isset
*
* @access public
*
*/
public function __isset( $name )
{
switch ( $name )
{
case 'apiKey':
$this->apiKey = $name;
break;

case 'mapZoom':
$this->mapZoom = $name;
break;

case 'mapWidth':
$this->mapWidth = $name;
break;

case 'mapHeight':
$this->mapHeight = $name;
break;

case 'mapType':
$this->mapType = $name;
break;

case 'mapDivID':
$this->mapDivID = $name;
break;

case 'mapCenter';
$this->mapCenter = $name;
break;

default:
return false;
}
}

/*
*
* @Set the map types
*
* @access private
*
* @return void
*
*/
private function setGoogleMapTypes()
{
$this->googleMapTypes = array('physical'=>'G_PHYSICAL_MAP', 'normal'=>'G_NORMAL_MAP', 'satellite'=>'G_SATELLITE_MAP', 'hybrid'=>'G_HYBRID_MAP' );
}

/*
*
* @add to the array of google maps controls
*
* @access public
*
* @return void
*
*/
public function addGoogleMapControl($control)
{
$n = sizeof( $this->googleMapControls );
$this->googleMapControls[] = $control;
}
/*
*
* @get pinpoint marker by address
*
* @access public
*
* @param string $address
*
* @param string $html
*
* @return void
*
*/
public function addMarkerAddress($address, $html)
{
$s = sizeof( $this->markerAddresses );
$this->markerAddresses[$s]['address'] = $address;
$this->markerAddresses[$s]['html']    = $html;
}

/*
*
* @get pinpoint mark by latitude or longitude
*
* @access public
*
* @param string $lat
*
* @param string $long
*
* @param string $html
*
* @return void
*
*/
public function addMarker($lat, $long, $html)
{
$pointer = sizeof( $this->markerPoints );
$this->markerPoints[$pointer]['lat']  = $lat;
$this->markerPoints[$pointer]['long'] = $long;
$this->markerPoints[$pointer]['html'] = $html;
}

/*
*
* @The javascript for google to connect
*
* @access public
*
* @return string
*
*/
public function googleJS()
{
return '<script src="http://maps.google.com/maps?file=api&v=2&key='.$this->apiKey.'" type="text/javascript"></script>'."\n";
}

private function noJavascript()
{
return '<noscript><b>JavaScript must be enabled in order for you to use Google Maps.</b>
However, it seems JavaScript is either disabled or not supported by your browser.
To view Google Maps, enable JavaScript by changing your browser options, and then
try again.
</noscript>';
}

public function drawMap()
{
$js = '<div id="'.$this->mapDivID.'" style="width: '.$this->mapWidth.'px; height: '.$this->mapHeight.'px"></div>';
$js .= $this->noJavascript();

$js .= '
<script type="text/javascript">
//<![CDATA[

if (GBrowserIsCompatible()) {

geocoder = new GClientGeocoder();

function createMarker(point,html) {
var marker = new GMarker(point);
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(html);
});
return marker;
}

// Display the map, with some controls and set the initial location
var map = new GMap2(document.getElementById("'.$this->mapDivID.'"));'."\n";

/*** set the map controls here ***/
if(sizeof($this->googleMapControls) > 0 )
{
foreach( $this->googleMapControls as $control )
{
$js .= 'map.addControl(new '.$control.'());'."\n";
}
}
/*** set the map center, zooom, and type ***/
list($lat, $long) = $this->mapCenter;
$js .='map.setCenter(new GLatLng('.$lat.','.$long.'), '.$this->mapZoom.', '.$this->googleMapTypes[$this->mapType].');'."\n\n";

if(sizeof( $this->markerAddresses ) > 0 )
{
foreach( $this->markerAddresses as $add )
{
$base_url = "http://maps.google.com/maps/geo?output=xml" . "&key=" . $this->apiKey;
$request_url = file_get_contents($base_url . "&q=" . urlencode($add['address']));
$xml = simplexml_load_string($request_url);
$status = $xml->Response->Status->code;
$point = $xml->Response->Placemark->Point->coordinates;
list($long, $lat, $d) = explode( ',', $point );
$js .= 'var point = new GLatLng('.$lat.','.$long.');'."\n";
$js .= "var marker = createMarker(point,'".$add['html']."')"."\n";
$js .= 'map.addOverlay(marker);'."\n\n";
}
}

/*** set the markers here ***/
foreach( $this->markerPoints as $data )
{
$js .= 'var point = new GLatLng('.$data['lat'].','.$data['long'].');'."\n";
$js .= "var marker = createMarker(point,'".$data['html']."')"."\n";
$js .= 'map.addOverlay(marker);'."\n\n";
}
$js.='
GMap.prototype.centerAndZoomOnBounds = function(bounds) {
// make 10% bigger so all markers show completely
var span = new GSize((bounds.maxX - bounds.minX) * 1.1, (bounds.maxY - bounds.minY)*1.1);
var center = new GPoint(bounds.minX + span.width / 2., bounds.minY + span.height / 2.);

var newZoom = this.spec.getLowestZoomLevel(center, span, this.viewSize);
if (this.getZoomLevel() != newZoom) {
this.centerAndZoom(center, newZoom);
} else {
this.recenterOrPanToLatLng(center);
}
}

// display a warning if the browser was not compatible
} else {
alert("Sorry, the Google Maps API is not compatible with this browser");
}

//]]>
</script>';

return $js;

}

}/*** end of class ***/

try
{
/*** a new phproogle instance ***/
$map = new phproogleMap();

/*** the google api key ***/
$map->apiKey = 'YOUR_GOOGLE_API_KEY';

/*** zoom is 0 - 19 ***/
$map->mapZoom = 14;

/*** the map width ***/
$map->mapWidth = 350;

/*** the map height ***/
$map->mapHeight = 300;

/*** set the map type ***/
$map->mapType = 'normal';

/*** set the map center ***/
$map->mapCenter = array(-33.862828, 151.216974);

/*** add some markers with latitude and longitude  ***/
$map->addMarker(-33.858362, 151.214876, '<h2>Sydney Opera House</h2><p>For those with culture</p>');
$map->addMarker(-33.862828,151.216974, '<h3>Royal Botanic Gardens</h2><a href="http://phpro.org">A link here</a>');

/*** add some controls ***/
$map->addGoogleMapControl('GMapTypeControl');
$map->addGoogleMapControl('GSmallMapControl');
$map->addGoogleMapControl('GOverviewMapControl');

/*** add some marker addresses ***/
$map->addMarkerAddress('2 Pitt St Sydney NSW Australia', '<h2>Head Office</h2>');
$map->addMarkerAddress('122 Pitt St Sydney NSW Australia', '<h2>The Factory</h2>');