OrgMap.php

<?php
/*Plugin Name: Organization Map
Plugin URI: https://github.com/level73/OrgMap
Description: Creates a CPT for WordPress along with two custom taxonomies and displays a map of organizations
Version: 1.0
Author: Alan Zard
Author URI: https://level73.it
Text Domain: orgmap
License: GPL 3.0
*/

require_once(plugin_dir_path(__FILE__) . 'OrgMap.class.php');
new OrgMapSetup();

define('ICONSTRIP', true);
define('TOOLTIPS' , false);
add_image_size( 'country-header', 1280, 250, true );

function sanitize_details( $resources ) {
 return wp_kses_post( $resources );
}

/** Enqueue Scripts for the map **/
function OrgMap_enqueue_script() {
 /** stylesheet **/
 wp_enqueue_style( 'orgmap_css', plugin_dir_url( __FILE__ ) . 'css/orgmap_plugin.css' );
 /** javascript **/
 wp_enqueue_script( 'raphael', plugin_dir_url( __FILE__ ) . 'js/raphael.min.js', null, '2.2.0' );
 wp_enqueue_script( 'mapael', plugin_dir_url( __FILE__ ) . 'js/jquery.mapael.min.js', array('jquery', 'raphael'), '2.0.0');
 wp_enqueue_script( 'orgmap_js', plugin_dir_url( __FILE__ ) . 'js/orgmap.js', array('mapael'), '1.0.0' );
}
add_action('wp_enqueue_scripts', 'OrgMap_enqueue_script');

/** Manage templates and bind them to ur our CPT/CTX **/
function OrgMap_Organization_single($template){
 global $post;
 if($post->post_type == 'organization'){
 $plugin_path = plugin_dir_path(__FILE__);
 $template_name = 'single_organization.php';
 return $plugin_path . '/templates/' . $template_name;
 }
 return $template;
}
add_filter('single_template', 'OrgMap_Organization_single', 1);

function OrgMap_Country_archive($template){
 remove_all_filters( current_filter(), PHP_INT_MAX );
 $current = get_queried_object();
 if($current->taxonomy == 'countries'){
 $plugin_path = plugin_dir_path(__FILE__);
 $template_name = 'archive_country.php';
 return $plugin_path . '/templates/' . $template_name;
 }
 return $template;
}
add_filter('taxonomy_template', 'OrgMap_Country_archive', 1);

/** List of SDG Taxonomy terms with the correct colors **/
function OrgMap_org_sdg_terms($icons = true){
 global $post;
 $terms = get_the_terms($post->id, 'sdgs');
 if(!empty($terms) && !is_wp_error($terms)){
 echo '<ul class="sdg-term-list">';
 foreach($terms as $term){
 $sdg_order = get_term_meta($term->term_id, 'sdg_order', true);
 echo '<li class="sdg-term-' . $sdg_order . (!$icons ? '' : ' sdg-icon-list') . '"><a class="sdg-taxonomy-term ' . (!$icons ? '' : 'sdg-icon') . ' sdg-term-' . $sdg_order . '" href="/sdg/' . $term->slug . '" title="' . $term->name . '" alt="' . $term->name . '" >' . $term->name . '</a></li>';
 }
 echo '</ul>';
 }
}

/** Print SDG Taxonomy terms as a class **/
function OrgMap_org_sdg_classes(){
 global $post;
 $terms = get_the_terms($post->id, 'sdgs');
 if(!empty($terms) && !is_wp_error($terms)){
 $classes = array();
 foreach($terms as $term){
 $sdg_order = get_term_meta($term->term_id, 'sdg_order', true);
 $classes[] = 'sdg-class-' . $sdg_order;
 }
 echo implode(' ', $classes);
 }
}


/** List of SDG Taxonomy terms with the correct colors **/
function OrgMap_sdg_terms($icons = true){
 $terms = get_terms(array(
 'taxonomy' => 'sdgs',
 'meta_key' => 'sdg_order',
 'orderby' => 'meta_value_num',
 'order' => 'ASC',
 'hide_empty' => false
 ));
 if(!empty($terms) && !is_wp_error($terms)){
 echo '<ul class="sdg-term-list">';
 foreach($terms as $term){
 $sdg_order = get_term_meta($term->term_id, 'sdg_order', true);
 echo '<li class="sdg-term-' . $sdg_order . (!$icons ? '' : ' sdg-icon-list') . '"><a data-sdg="' . $sdg_order . '" class="sdg-taxonomy-term ' . (!$icons ? '' : 'sdg-icon') . ' sdg-term-' . $sdg_order . '" href="/sdg/' . $term->slug . '" title="' . $term->name . '" alt="' . $term->name . '" >' . $term->name . '</a></li>';
 }
 echo '</ul>';
 }
}



/** Shortcode to have a Map on a page/post **/
add_shortcode('orgmap', 'OrgMap_shortcode');
function OrgMap_shortcode(){
 // get all the_terms
 $sdgs = get_terms(array(
 'taxonomy' => 'sdgs',
 'meta_key' => 'sdg_order',
 'orderby' => 'meta_value_num',
 'order' => 'ASC',
 'hide_empty' => false
 ));
 // Get All Countries
 $countries = get_terms(array(
 'taxonomy' => 'countries',
 'orderby' => 'slug',
 'order' => 'ASC',
 'hide_empty' => false
 ));

 // Count Organizations to set the legend slices dynamically
 $orgCount = wp_count_posts('organization');
 // Only published profiles
 $orgCount = $orgCount->publish;
 $levels = array(
 'lower' => 3,
 'higher' => 8
 );
 if($orgCount > 12) {
 $levels['lower'] = floor( $orgCount / 4 );
 $levels['higher'] = ceil( $levels['lower'] * 2.5);
 }

 // Include the ISO2 code here, do it once instead of a million times
 $countryList = array();
 foreach( $countries as $country ){
 $iso2 = strtoupper($country->slug);
 $countryList[$iso2] = array(
 'value' => 0,
 'href' => '/country/' . $country->slug,
 );
 $all[$iso2] = array(
 'value' => $country->count,
 'href' => '/country/' . $country->slug,
 );
 if(TOOLTIPS){
 $countryList[$iso2]['tooltip'] = array(
 'cssClass' => 'orgmapTooltip',
 'content' => '<h3>' . $country->name . '</h3><p><strong>0</strong> ' . __('Organizations or Initiatives') . '</p>'
 );
 $all[$iso2]['tooltip'] = array(
 'cssClass' => 'orgmapTooltip',
 'content' => '<h3>' . $country->name . '</h3><p><strong>' . $country->count . '</strong> ' . ($country->count !== 1 ? __('Organizations or Initiatives') : __('Organization or Initiative') ) . '</p>'
 );
 }
 }
 // I'm going to store my query objects in here once I sorted them out
 $results = array();
 // Prepare the Full List
 $results['all'] = array( 'areas' => $all );
 // Cycle over Term to get related Orgs
 foreach( $sdgs as $sdg ){
 $sdg_order = get_term_meta($sdg->term_id, 'sdg_order', true);
 // Set SDG Slug as Array Index for current iteration, add the list of Areas
 $results[$sdg_order] = array('areas' => $countryList);
 // set arguments for WP_Query
 $args = array(
 'post_type' => 'organization',
 'tax_query' => array(
 array(
 			'taxonomy' => 'sdgs',
 			'field' => 'id',
 			'terms' => $sdg->term_id
 		)
 )
 );

 $orgs = new WP_Query($args);
 $howManyOrgs = 0;
 // Let's loop this
 while( $orgs->have_posts() ) : $orgs->the_post();
 $terms = get_the_terms(get_the_ID(), 'countries');
 foreach($terms as $country){
 $iso2 = strtoupper($country->slug);
 // add to specific SDG
 $results[$sdg_order]['areas'][$iso2]['value']++;
 $val = $results[$sdg_order]['areas'][$iso2]['value'];
 if(TOOLTIPS){
 $results[$sdg_order]['areas'][$iso2]['tooltip'] = array(
 'cssClass' => 'orgmapTooltip',
 'content' => '<h3>' . $country->name . '</h3><p><strong>' . $val . '</strong> ' . ($val !== 1 ? __('Organizations or Initiatives') : __('Organization or Initiative') ) . '</p>'
 );
 }
 /*
 // add to Full List
 $results['all']['areas'][$iso2]['value']++;
 $allVal = $results['all']['areas'][$iso2]['value'];
 $results['all']['areas'][$iso2]['tooltip'] = array(
 'cssClass' => 'orgmapTooltip',
 'content' => '<h3>' . $country->name . '</h3><p><strong>' . $countryList[$iso2]->count . '</strong> ' . ($allVal !== 1 ? __('Organizations/Initiatives') : __('Organization/Initiative') ) . '</p>'
 );
 */
 }
 $howManyOrgs++;
 endwhile;
 // clean up post data
 wp_reset_postdata();
 }

?>

<div class="orgmap">
 <div class="map"></div>
 <div class="areaLegend"></div>
</div>
<div class="orgmap-sdg-list">

 <p><?php echo __('Filter the Map by SDG:', 'orgmap'); ?> <span id="orgmap-filter">ALL</span></p>
 <div class="areaLegend"></div>
 <ul class="sdg-icon-list">
 <?php
 if(!empty($sdgs) && !is_wp_error($sdgs)){
 foreach($sdgs as $sdg){
 $sdg_order = get_term_meta($sdg->term_id, 'sdg_order', true);
 ?>
 <li <?php echo (ICONSTRIP ? 'class="icon-strip"' : ''); ?>>
 <a href="#" class="orgmap-map-control sdg-taxonomy-term sdg-list-element sdg-icon sdg-term-<?php echo $sdg_order; ?>" data-sdg="<?php echo $sdg_order; ?>" data-sdg-name="<?php echo $sdg->name; ?>"></a>
 </li>
 <?php
 }
 }
 ?>
 <li <?php echo (ICONSTRIP ? 'class="icon-strip"' : ''); ?>><a href="#" class="orgmap-map-control sdg-taxonomy-term sdg-list-element sdg-icon sdg-term-all" data-sdg="all" data-sdg-name="All SDGs">ALL</a>
 </ul>
</div>
<script src="<?php echo plugin_dir_url(__FILE__); ?>js/maps/world_countries_miller.js"></script>
<script>
jQuery(document).ready(function(){
 /** Init Map **/
 var theData = <?php echo json_encode($results, JSON_FORCE_OBJECT); ?>;
 jQuery('.orgmap-map-control').click(function(e){
 e.preventDefault();
 var sdg = jQuery(this).data('sdg');
 var filterName = jQuery(this).data('sdg-name');
 jQuery('.orgmap-map-control').fadeTo(200, 0.4);
 jQuery(this).fadeTo(200, 1);;
 jQuery('#orgmap-filter').removeClass(function() {
 return jQuery(this).attr("class")
 }).addClass('sdg-term-' + sdg).html(filterName);

 jQuery('.orgmap').trigger('update', [{
 mapOptions: theData[sdg],
 //replaceOptions: true,
 animDuration: 300
 }]);
 });
 jQuery('.orgmap').mapael({

 map : {
 name : "world_countries_miller",
 defaultArea: {
 attrs: {
 fill: "white",
 stroke: "#232323",
 "stroke-width": 0.3
 },
 attrsHover: {
 fill: "#EAF9C0"
 }
 },
 zoom: {
 enabled: true,
 step: 0.25,
 maxLevel: 20
 }
 },
 legend: {
 area: {
 display: false,

 slices: [
 {
 min: 0,
 max: 0,
 attrs: {
 fill: "white"
 },
 label: "No Organization"
 },
 {
 min: 1,
 max: 1,
 attrs: {
 fill: "#758F77"
 },
 label: "1 Organization"
 },
 {
 min: 1,
 max: <?php echo $levels['lower']; ?>,
 attrs: {
 fill: "#537355"
 },
 label: "Between 1 and <?php echo $levels['lower']; ?> Organizations"
 },
 {
 min: <?php echo $levels['lower']; ?>,
 max: <?php echo $levels['higher']; ?>,
 attrs: {
 fill: "#375339"
 },
 label: "Between <?php echo $levels['lower']; ?> and <?php echo $levels['higher']; ?> Organizations"
 },
 {
 min: <?php echo $levels['higher']; ?>,
 attrs: {
 fill: "#1E2E20"
 },
 label: "More than <?php echo $levels['higher']; ?> Organizations"
 }
 ]
 },
 },

 areas: theData["all"]["areas"]
 });
});
</script>
<?php
}