mihdan

// convert radians into latitude
    // 90 to -90
    function rad2lat(rad) {
        // first of all get everthing into the range -2pi to 2pi
        rad = rad % (Math.PI*2);

        // convert negatives to equivalent positive angle
        if (rad < 0)
            rad = 2*Math.PI + rad;
        

mihdan

var rad = function(x) {
  return x * Math.PI / 180;
};

var getDistance = function(p1, p2) {
  var R = 6378137; // Earth’s mean radius in meter
  var dLat = rad(p2.lat() - p1.lat());
  var dLong = rad(p2.lng() - p1.lng());
  var a = Math.sin(dLat / 2) * Math.sin(dLat / 2) +
    Math.cos(rad(p1.lat())) * Math.cos(rad(p2.lat())) *

mihdan

function getPosition(e) {
  var posx = 0;
  var posy = 0;

  if (!e) var e = window.event;
  
  if (e.pageX || e.pageY) {
    posx = e.pageX;
    posy = e.pageY;
  }

mihdan

<?php
function ms_users_redirect() {

	global $pagenow;

	if( defined('DOING_AJAX') && DOING_AJAX ) {
		return;
	}

	$allowed = [

mihdan

<?php
/*
Plugin Name: Heartbeat API Demo
Plugin URI: http://www.strangerstudios.com/wp/heartbeat-api-demo
Description: Minimal example demonstrating the WordPress Heartbeat API being added in WP version 3.6.
Version: .1
Author: strangerstudios

If logged in as a user and viewing the frontend of your website, 
every 15 seconds you should see the following in your Javascript console:

mihdan

/**
 * Plugin Name: Set Heartbeat pulse
 */
	
! defined( 'ABSPATH' ) and exit;
	
add_filter( 'heartbeat_settings', 'fb_heartbeat_settings' );
function fb_heartbeat_settings( $settings = array() ) {

	$settings['interval'] = 60;

mihdan

<?php
/*
Plugin Name: Geo Data Store
Plugin URI: http://l3rady.com/projects/geo-data-store/
Description: Stores lng/lat co-ordinates in a better optimized table
Author: Scott Cariss
Version: 2.0.2
Author URI: http://l3rady.com/
*/

mihdan

set @latitude = xxx; — center latitude
set @longitude = xxx; — center longitude
set @distance = xx; — search distance

select p.ID, p.post_name, ((ACOS(SIN(@latitude * PI() / 180) * SIN(`latitude.meta_value` * PI() / 180) + COS(@latitude * PI() / 180) * COS(`latitude.meta_value` * PI() / 180) * COS((@longitude – `longitude.meta_value`) * PI() / 180)) * 180 / PI()) * 60 * 1.1515) AS distance
from wp_posts p
left join wp_postmeta latitude on latitude.post_id = p.ID and latitude.meta_key = ‘_latitude’
left join wp_postmeta longitude on longitude.post_id = p.ID and longitude.meta_key = ‘_longitude’
having distance < @distance;

mihdan

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

mihdan

function add_subcategories_to_permalink( $category, $categories, $post ) {
        return end( $categories );
}
add_filter( 'post_link_category', 'add_subcategories_to_permalink', 10, 3 );