Avidid’s gists

Avidid / domain_extract.php

Created July 30, 2013 16:48

Extract domain from email address using regex

	<?php

	$regex = '/@((([^.]+)\.)+)([a-zA-Z]{3,}\|[a-zA-Z.]{5,})/';

	preg_match($regex, 'test@gmail.com', $matches);
	print_r($matches);

	preg_match($regex, 'test@google.co.uk', $matches);
	print_r($matches);

Avidid / distance.js

Created July 30, 2013 00:34

Get distance between two locations using lat, lng

	function distanceFrom(points) {
	var lat1 = points.lat1;
	var radianLat1 = lat1 * (Math.PI / 180);
	var lng1 = points.lng1;
	var radianLng1 = lng1 * (Math.PI / 180);
	var lat2 = points.lat2;
	var radianLat2 = lat2 * (Math.PI / 180);
	var lng2 = points.lng2;
	var radianLng2 = lng2 * (Math.PI / 180);
	var earth_radius = 3959;

Avidid / nominatim_results.php

Created July 29, 2013 18:21

Display Nominatim search results in a table

	<?php if (!$results->error && $results->total != '0'): ?>
	<h3>Parks</h3>
	<div id="parkData">
	<?php $counter = 1 ;?>
	<table>
	<tr><td><b>#</b></td><td width="150px"><b>Name</b></td><td width="175px"><b>Address</b></td><td width="100px"><b>Distance</b></td></tr>
	<?php foreach ($results as &$result): ?>

	<tr>
	<td><?php echo $counter++ ;?></td>

Avidid / nominatim_mqa_poi.php

Created July 29, 2013 18:16

Display Nominatim search results as pois on openstreetmap

	<?php if (!$results->error && $results->total != '0'): ?>
	<?php $counter = 1 ;?>
	<?php foreach ($results as &$result): ?>
	park = new MQA.Poi({
	lat:<?php echo $result->lat; ?>, lng:<?php echo $result->lon; ?>});

	park.setRolloverContent('<?php echo $result->address->park;?>');
	park.setInfoContentHTML('<?php echo $result->address->road;?>');

	var icon=new MQA.Icon("http://open.mapquestapi.com/staticmap/geticon?uri=poi-bluegreen_3-<?php echo $counter++ ;?>.png",20,29);

Avidid / nominatim_json.php

Created July 29, 2013 18:14

Retrieve Mapquest Nominatim results via json

	<?php
	$NominatimURL = 'http://open.mapquestapi.com/nominatim/v1/search.php?format=json';
	$name = urlencode( '[Parks],'.$city.','.$state.',US' );
	$address = urlencode( '1' );
	$limit = urlencode( '7' );
	$bound = urlencode( '1' );
	$data = file_get_contents( "{$NominatimURL}&q={$name}&addressdetails={$address}&limit={$limit}&bounded={$bound}" );
	$results = json_decode($data);
	?>

Avidid / fq_venue_results.php

Created July 29, 2013 17:53

Foursquare venue search results

	<?php
	if(isset($venue->categories['0']))
	{
	echo '<image class="icon" src="'.$venue->categories['0']->icon->prefix.'32.png"/>';
	}
	else
	echo '<image class="icon" src="https://foursquare.com/img/categories/building/default_88.png"/>';
	echo '<a href="'.$venue->canonicalUrl.'" target="_blank"/><b>';
	echo $venue->name;
	echo "</b></a><br/>";