View difference between Paste ID: sNJg3ByL and 496LpjZR

 <?php
 	/**
 	 * Draw Polygons in Google Maps and Determine whether an Address is in Polygons
 	 *
 	 * This sample source code uses Google Maps Javascript API V3 to draw polygons in Google Maps.
 	 * (Refer https://google-developers.appspot.com/maps/documentation/javascript/examples/drawing-tools)
 	 *
 	 * The address auto-complete uses Google Places Javascript library.
 	 * (Refer https://developers.google.com/maps/documentation/javascript/places#places_autocomplete)
 	 *
 	 * The server-side code will retrieve address' latitude and longitude using Google Gecoding API.
 	 * (Refer https://developers.google.com/maps/documentation/geocoding/)
 	 *
 	 * Using "Point-In-Polygon" Algorithm, the server-side code will determine whether address' coordinate is inside of polygons or outside.
 	 * (Refer http://alienryderflex.com/polygon/)
 	 *
 	 * ===== How To Use =====
 	 *
 	 * First, draw polygons
 	 * Second, search address and click "Check Inside/Outside Polygons" submit button
 	 *
 	 * ===== For Your Information =====
 	 * If you need client-side Javascript to determine whether an address is in/out polygons,
 	 * you can use google.maps.geometry.poly.containsLocation function in Google Maps API.
 	 * (Refer https://developers.google.com/maps/documentation/javascript/reference#poly)
 	 *
 	 * The address auto-complete (Google Places Library) returns address information including coordinate.
 	 *
 	 * @author      Chris LEE
 	 *
 	 */
 
 	// Set up default polygon
 	$polygons = array();
 
 	$polygon = array(
 		  array(-37.813310, 144.951553)
 		, array(-37.820836, 144.954901)
 		, array(-37.815209, 144.974728)
 		, array(-37.807750,144.971209)
 		, array(-37.813039,144.951468)
 	);
 
 	// If received coordinates, then store into arrays
 	$got_coordinates = isset($_GET['coordinates']) ? $_GET['coordinates'] : array();
 
 	if(!empty($got_coordinates))
 	{
 		foreach($got_coordinates as $coordinates)
 		{
 			if(!empty($coordinates))
 			{
 				$new_box = array();
 				foreach($coordinates as $coordinate)
 				{
 					$coordinate = explode("|", $coordinate);
 					$new_box[] = array($coordinate[0], $coordinate[1]);
 				}
 				$polygons[] = $new_box;
 				unset($new_box);
 			}
 		}
 	}
 	else
 	{
 		$polygons[] = $polygon;
 	}
 	unset($polygon);
 	unset($got_coordinates);
 
 	// Set up default address
 	$got_this_address = isset($_GET['address']) ? $_GET['address'] : "140 Elizabeth Street, Melbourne, Victoria, Australia";
 
 	// Get address coordinate from Google Maps API
 	$address = json_decode(get_address_coordinate($got_this_address));
 
 	if(!empty($address->results))
 	{
 		$address = $address->results[0];
 	}
 	$address_x = $address->geometry->location->lat;
 	$address_y = $address->geometry->location->lng;
 
 	$result = "";
 
 	if(!empty($polygons))
 	{
 		foreach($polygons as $polygon)
 		{
 			$no_of_polygons = sizeof($polygon);
 
 			$polygons_x = array();
 			$polygons_y = array();
 
 			foreach($polygon as $poly)
 			{
 				$polygons_x[] = $poly[0];
 				$polygons_y[] = $poly[1];
 			}
 
 
 			if (determine_in_polygon($no_of_polygons, $polygons_x, $polygons_y, $address_x, $address_y))
 			{
 				$result = "The Address '".$got_this_address."' (". $address_x.", ".$address_y.") is in polygons!";
 				break;
 			}
 		}
 	}
 
 	if($result == "")
 	{
 		$result = "The Address '".$got_this_address."' (". $address_x.", ".$address_y.") is not in polygons!";
 	}
 
 	function determine_in_polygon($no_of_polygons, $polygons_x, $polygons_y, $address_x, $address_y) {
 		$j = $no_of_polygons - 1;
 		$odd_nodes = 0;
 		for ($i = 0; $i < $no_of_polygons; $i++)
 		{
 			if ($polygons_y[$i] < $address_y && $polygons_y[$j] >= $address_y || $polygons_y[$j] < $address_y && $polygons_y[$i] >= $address_y)
 			{
 				if ($polygons_x[$i] + ($address_y - $polygons_y[$i]) / ($polygons_y[$j] - $polygons_y[$i]) * ($polygons_x[$j] - $polygons_x[$i]) < $address_x)
 				{
 					$odd_nodes = !$odd_nodes;
 				}
 			}
 			$j = $i;
 		}
 
 		return $odd_nodes;
 	}
 
 	function get_address_coordinate($address)
 	{
 			$url = "http://maps.googleapis.com/maps/api/geocode/json?address=".urlencode($address)."&sensor=false";
 	        $ch = curl_init();
 	        curl_setopt($ch, CURLOPT_URL, $url);
 	        curl_setopt($ch, CURLOPT_HEADER, 0);
 	        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 	        $output = curl_exec($ch);
 	        curl_close($ch);
 	        return $output;
 	}
 ?><!DOCTYPE html>
 <html>
 	<head>
 		<title>Draw Polygons in Google Maps and Determine whether an Address is in Polygons</title>
 		<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
-		<script src="jquery-1.9.1.min.js" type="text/javascript" charset="utf-8"></script>
+		<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
 		<meta charset="utf-8">
 		<style>
 			 #map {
 		        padding: 0;
 		        margin: 0;
 		        width: 65%;
 		        height: 65%;
 		        position: absolute;
 		      }
 
 		      #panel {
 		        width: 65%;
 		        font-family: Arial, sans-serif;
 		        font-size: 13px;
 		        margin: 10px;
 		      }
 		</style>
 
     	<script src="http://maps.google.com/maps/api/js?sensor=false&libraries=geometry,places,drawing"></script>
     	<script>
     		var map, drawing_manager, selected_shape, overlays = [];
 
 			function clear_selection()
 			{
 		        if (selected_shape)
 		        {
 		          selected_shape.setEditable(false);
 		          selected_shape = null;
 		        }
 		    }
 
 		    function set_selection(shape)
 		    {
 	        	clear_selection();
 	        	selected_shape = shape;
 	        	shape.setEditable(false);
 	      	}
 
 	      	function delete_selected_shape()
 	      	{
 	        	if (selected_shape) {
 	        		if(overlays)
 	        		{
 	        			$.each(overlays, function(i, overlay){
 	        				if(overlay == selected_shape)
 	        				{
 	        					overlays[i] = null;
 	        				}
 	        			});
 	        		}
 
 	          		selected_shape.setMap(null);
 	          		reset_coordinates();
 	        	}
 	      	}
 
      		function reset_coordinates()
      		{
 			    $("#coordinates").html("");
 			    var index = 0;
      			if(overlays)
      			{
      				$.each(overlays, function(i, overlay){
      					if(overlay)
      					{
      						$.each(overlay.getPath().getArray(), function (j, coordinate){
 								$("#coordinates").append('<input type="hidden" name="coordinates['+index+'][]" value="' + coordinate.lat() + "|" + coordinate.lng() + '" />');
 							});
 							index++;
      					}
      				});
      			}
      		}
 
 	      	function initialize()
 	      	{
 				// Set up Address Autocomplete
 				var input = $("#address")[0];
 		        var autocomplete = new google.maps.places.Autocomplete(input);
 
 				// Set up Google Map
 	      		map = new google.maps.Map($("#map")[0], {
 		          	zoom: 15,
 		          	center: new google.maps.LatLng(<?php echo $address_x;?>, <?php echo $address_y;?>),
 		          	mapTypeId: google.maps.MapTypeId.ROADMAP,
 		          	disableDefaultUI: true,
 		          	zoomControl: true
 		        });
 
 		        var marker = new google.maps.Marker({
 		            position: new google.maps.LatLng(<?php echo $address_x;?>, <?php echo $address_y;?>),
 		            map: map,
 		            title: "<?php echo $got_this_address;?>"
 		        });
 
 
 		        // Configure drawingManager options
 		        var polygon_options = {
 		          	editable: true,
 		          	strokeColor : "#0000FF",
 					strokeOpacity : 0.8,
 					strokeWeight : 2,
 					fillColor : "#0000FF",
 					fillOpacity : 0.4
 		        };
 
 		        // Set up drawing manager
 		        drawing_manager = new google.maps.drawing.DrawingManager({
 		          drawingControl: true,
 				  drawingControlOptions: {
 				    position: google.maps.ControlPosition.TOP_CENTER,
 				    drawingModes: [
 				      google.maps.drawing.OverlayType.POLYGON,
 				    ]
 				  },
 		          markerOptions: {
 		            draggable: true
 		          },
 		          polylineOptions: {
 		            editable: true
 		          },
 		          polygonOptions: polygon_options,
 		          map: map
 		        });
 
 		        google.maps.event.addListener(drawing_manager, "overlaycomplete", function(e) {
 		            if (e.type != google.maps.drawing.OverlayType.MARKER)
 		            {
 			            drawing_manager.setDrawingMode(null);
 
 			            var new_shape = e.overlay;
 			            new_shape.type = e.type;
 
 			            google.maps.event.addListener(new_shape, "click", function() {
 			              set_selection(new_shape);
 			            });
 
 			            set_selection(new_shape);
 			            overlays.push(new_shape);
 
 			            reset_coordinates();
 			        }
 		        });
 
 
 
 		        google.maps.event.addListener(drawing_manager, "drawingmode_changed", clear_selection);
 		        google.maps.event.addListener(map, "click", clear_selection);
 		        google.maps.event.addDomListener($("#delete-button")[0], "click", delete_selected_shape);
 
 				// Set up polygons
 				<?php
 					if(!empty($polygons))
 					{
 						foreach($polygons as $key => $polygon)
 						{
 				?>
 				var poly<?php echo $key;?>, box<?php echo $key;?>;
 				box<?php echo $key;?> = [
 				<?php
 							foreach($polygon as $polygon_key => $co)
 							{
 								if($polygon_key != 0)
 								{
 									echo ", ";
 								}
 				?>
 					new google.maps.LatLng(<?php echo $co[0];?>, <?php echo $co[1];?>)
 				<?php
 							}
 				?>
 				];
 				poly<?php echo $key;?> = new google.maps.Polygon({
 					paths : box<?php echo $key;?>,
 					strokeColor : "#0000FF",
 					strokeOpacity : 0.8,
 					strokeWeight : 2,
 					fillColor : "#0000FF",
 					fillOpacity : 0.4
 				});
 				poly<?php echo $key;?>.setMap(map);
 
 				google.maps.event.addListener(poly<?php echo $key;?>, "click", function() {
 	              set_selection(poly<?php echo $key;?>);
 	            });
 	            set_selection(poly<?php echo $key;?>);
 	            overlays.push(poly<?php echo $key;?>);
 				<?php
 						}
 					}
 				?>
 
 	      	}
 
      		google.maps.event.addDomListener(window, "load", initialize);
 
 		</script>
 	</head>
 	<body>
 		<h1>Draw Polygons in Google Maps and Determine whether an Address is in Polygons</h1>
 <pre>/**
  * Draw Polygons in Google Maps and Determine whether an Address is in Polygons
  *
  * This sample source code uses Google Maps Javascript API V3 to draw polygons in Google Maps.
  * (Refer https://google-developers.appspot.com/maps/documentation/javascript/examples/drawing-tools)
  *
  * The address auto-complete uses Google Places Javascript library.
  * (Refer https://developers.google.com/maps/documentation/javascript/places#places_autocomplete)
  *
  * The server-side code will retrieve address' latitude and longitude using Google Gecoding API.
  * (Refer https://developers.google.com/maps/documentation/geocoding/)
  *
  * Using "Point-In-Polygon" Algorithm, the server-side code will determine whether address' coordinate is inside of polygons or outside.
  * (Refer http://alienryderflex.com/polygon/)
  *
  * ===== How To Use =====
  *
  * First, draw polygons
  * Second, search address and click "Check Inside/Outside Polygons" submit button
  *
  * ===== For Your Information =====
  * If you need client-side Javascript to determine whether an address is in/out polygons,
  * you can use google.maps.geometry.poly.containsLocation function in Google Maps API.
  * (Refer https://developers.google.com/maps/documentation/javascript/reference#poly)
  *
  * The address auto-complete (Google Places Library) returns address information including coordinate.
  *
  * @author      Chris LEE
  *
  */</pre>
 		<div id="panel">
 			<form method="get">
 				Search Address: <input type="text" id="address" name="address" value="<?php echo $got_this_address;?>" style="width:50%;"/>
 				<input type="submit" value="Check Inside/Outside Polygons" />
 				<div id="coordinates" style="display:none;">
 					<?php
 						if(!empty($polygons))
 						{
 							foreach($polygons as $key => $polygon)
 							{
 								if(!empty($polygon))
 								{
 									foreach($polygon as  $b)
 									{
 					?>
 					<input type="hidden" name="coordinates[<?php echo $key;?>][]" value="<?php echo $b[0];?>|<?php echo $b[1];?>" />
 					<?php
 									}
 								}
 							}
 						}
 					?>
 
 				</div>
 			</form>
 			<br />
 			<strong><?php echo $result;?></strong>
 			<br /><br />
         	<button id="delete-button">Delete Selected Polygon</button>
 
 	    </div>
 	    <div id="map"></div>
 	    <br /><br />
         	<br /><br />
 	    <script type="text/javascript">
 		  var _gaq = _gaq || [];
 		  _gaq.push(['_setAccount', 'UA-1581881-5']);
 		  _gaq.push(['_trackPageview']);
 
 		  (function() {
 		    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
 		    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
 		    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
 		  })();
 
 		</script>
 	</body>
 </html>