/**
* Create a custom metabox to input the location for this post.
*/
function wanderlist_geolocation_box()
{
global $post;
wp_nonce_field(basename(__FILE__), 'meta-box-nonce');
// Input field (also includes our user's Mapbox key so JS can grab it)
// @todo: Spit out an error message if the API key isn't properly set.
$options = get_option('wanderlist_settings');
?>
<input id="wanderlist-geolocation-input" data-mapboxkey="<?php
esc_attr_e($options['wanderlist_mapbox_key']);
?>
" type="hidden" name="wanderlist-geolocation">
<div id="wanderlist-geolocation-map">
<a href="#" id="wanderlist-locate-user"><span class="screen-reader-text">Find me</span></a>
<div class="wanderlist-loader">
<span class="wanderlist-loader-circle"></span>
<span class="wanderlist-loader-circle"></span>
</div>
</div>
<?php
// Message field to show what's going on behind-the-scenes.
?>
<div id="wanderlist-geocoder-message" class="wanderlist-message">
<?php
printf('<span class="success-message">%s <strong class="place"></strong>.</span>', esc_html__('Your location has been set to', 'wanderlist'));
?>
<span class="error-message"></span>
</div>
<?php
// Hidden fields into which we can input data returned from our geocoder.
?>
<input id="wanderlist-city" name="wanderlist-city" type="hidden" value="<?php
esc_attr_e(get_post_meta($post->ID, 'wanderlist-city', true));
?>
" />
<input id="wanderlist-region" name="wanderlist-region" type="hidden" value="<?php
esc_attr_e(get_post_meta($post->ID, 'wanderlist-region', true));
?>
" />
<input id="wanderlist-lng" name="wanderlist-lng" type="hidden" value="<?php
esc_attr_e(get_post_meta($post->ID, 'wanderlist-lng', true));
?>
" />
<input id="wanderlist-lat" name="wanderlist-lat" type="hidden" value="<?php
esc_attr_e(get_post_meta($post->ID, 'wanderlist-lat', true));
?>
" />
<input id="wanderlist-country" name="wanderlist-country" type="hidden" value="<?php
esc_attr_e(wanderlist_place_data('country'));
?>
" />
<?php
}
/**
* Count something. Right now, we're using it for countries, continents, and places,
* but we'll probably expand in the future.
*/
function wanderlist_count($thing)
{
switch ($thing) {
// Get every place we've visited up to today.
case 'places':
$args = array('post_type' => 'wanderlist-location', 'meta_key' => 'wanderlist-arrival-date', 'meta_value' => wanderlist_today(), 'meta_compare' => '<=', 'posts_per_page' => -1);
$place_query = new WP_Query($args);
// Create an array of unique places.
$places = array();
while ($place_query->have_posts()) {
$place_query->the_post();
$city_name = get_post_meta(get_the_ID(), 'wanderlist-city', true);
// If we've already been to this place, don't add it to our array.
if (!in_array($city_name, $places)) {
$places[] = get_post_meta(get_the_ID(), 'wanderlist-city', true);
}
wp_reset_postdata();
}
return count($places);
break;
case 'countries':
// Count all countries in the database.
$countries = get_terms('wanderlist-country', array('hide_empty' => true, 'childless' => true));
// Get an array of places we're visiting in the future.
$options = get_option('wanderlist_settings');
$args = array('posts_per_page' => -1, 'post_type' => 'wanderlist-location', 'meta_key' => 'wanderlist-arrival-date', 'meta_value' => wanderlist_today(), 'meta_compare' => '>');
$future_country_query = new WP_Query($args);
// For each place we're visiting in the future, get a list of countries.
$future_countries = array();
while ($future_country_query->have_posts()) {
$future_country_query->the_post();
$country = wanderlist_place_data('country', get_the_ID());
// Make sure each country only appears once in the array.
if (!in_array($country, $future_countries)) {
$future_countries[] = $country;
}
wp_reset_postdata();
}
// For each of these future countries, check to see if we have any places visited in the past.
foreach ($future_countries as $future_country) {
$args = array('posts_per_page' => -1, 'post_type' => 'wanderlist-location', 'meta_key' => 'wanderlist-arrival-date', 'meta_value' => wanderlist_today(), 'meta_compare' => '<=', 'tax_query' => array(array('taxonomy' => 'wanderlist-country', 'field' => 'slug', 'terms' => sanitize_title($future_country))));
$visited_country_query = new WP_Query($args);
while ($visited_country_query->have_posts()) {
$visited_country_query->the_post();
$country = wanderlist_place_data('country', get_the_ID());
// Remove countries we've already visited from our array of future countries.
if (($key = array_search($country, $future_countries)) !== false) {
unset($future_countries[$key]);
}
wp_reset_postdata();
}
}
// Finally, return a total count of countries, minus those countries we're only visiting in the future.
return count($countries) - count($future_countries);
break;
// Count all continents visited
// @todo: Account for edge cases, of which there are many!
// Count all continents visited
// @todo: Account for edge cases, of which there are many!
case 'continents':
// Get our countries to start
$countries = get_terms('wanderlist-country', array('hide_empty' => true, 'childless' => true));
// Create an array of all continents we've visited
$continents = array();
foreach ($countries as $country) {
$continent = wanderlist_iso_data($country->name, 'continent');
// If we've found a continent and it's not already in our array, add it
if ($continent && !in_array($continent, $continents)) {
$continents[] = $continent;
}
}
return count($continents);
break;
}
}