/**
* Add widget map
*
* @param array $args Args.
* @return string Output.
*/
function add_widget_map($args = null)
{
global $wpgeo, $post;
$wp_geo_options = get_option('wp_geo_options');
$current_post = $post->ID;
$html_js = '';
$markers_js = '';
$polyline_js = '';
$markers_js_3 = '';
$polyline_js_3 = '';
$args = wp_parse_args($args, array('width' => '100%', 'height' => 150, 'maptype' => empty($wp_geo_options['google_map_type']) ? 'G_NORMAL_MAP' : $wp_geo_options['google_map_type'], 'show_polylines' => false, 'zoom' => $wp_geo_options['default_map_zoom'], 'id' => 'widget_map', 'posts' => null));
if (!$args['posts']) {
return $html_js;
}
// Create Map
$map = new WPGeo_Map($args['id']);
$map->set_size($args['width'], $args['height']);
$map->set_map_centre(new WPGeo_Coord(0, 0));
$map->set_map_zoom($args['zoom']);
$map->set_map_type($args['maptype']);
// If Google API Key...
if ($wpgeo->checkGoogleAPIKey()) {
// Add points (from posts) to map
$count = 0;
foreach ($args['posts'] as $geo_post) {
$coord = get_wpgeo_post_coord($geo_post->ID);
if ($coord->is_valid_coord()) {
$count++;
if (count($count) == 1) {
$map->set_map_centre($coord);
}
$map->add_point($coord, array('icon' => apply_filters('wpgeo_marker_icon', 'small', $geo_post, 'widget'), 'title' => get_wpgeo_title($geo_post->ID), 'link' => apply_filters('wpgeo_marker_link', get_permalink($geo_post), $geo_post), 'post' => $geo_post));
}
}
// Only show map widget if there are coords to show
if (count($map->points) > 0) {
// Add polylines (to connect points) to map
if ($args['show_polylines']) {
$polyline = new WPGeo_Polyline(array('color' => $wp_geo_options['polyline_colour']));
foreach ($map->points as $point) {
$polyline->add_coord($point->get_coord());
}
$map->add_polyline($polyline);
}
$html_js .= $map->get_map_html(array('classes' => array('wp_geo_map')));
}
$wpgeo->maps->add_map($map);
return $html_js;
}
}
/**
* Get WP Geo Map
*
* @param array $query Query args.
* @param array $options Options array.
* @return string Output.
*/
function get_wpgeo_map($query, $options = null)
{
global $wpgeo, $wpgeo_map_id;
$wpgeo_map_id++;
$id = 'wpgeo_map_id_' . $wpgeo_map_id;
$wp_geo_options = get_option('wp_geo_options');
$defaults = apply_filters('wpgeo_map_default_query_args', array('width' => $wp_geo_options['default_map_width'], 'height' => $wp_geo_options['default_map_height'], 'type' => $wp_geo_options['google_map_type'], 'polylines' => $wp_geo_options['show_polylines'], 'polyline_colour' => $wp_geo_options['polyline_colour'], 'zoom' => $wp_geo_options['default_map_zoom'], 'align' => 'none', 'numberposts' => -1, 'posts_per_page' => -1, 'post_type' => 'post', 'post_status' => 'publish', 'orderby' => 'post_date', 'order' => 'DESC', 'markers' => 'large', 'offset' => 0, 'category' => null, 'include' => null, 'exclude' => null, 'meta_key' => null, 'meta_value' => null, 'post_ids' => '', 'post_mime_type' => null, 'post_parent' => null));
// Validate Args
$r = wp_parse_args($query, $defaults);
$r['width'] = wpgeo_css_dimension($r['width']);
$r['height'] = wpgeo_css_dimension($r['height']);
if ($r['posts_per_page'] < $r['numberposts']) {
$r['posts_per_page'] = $r['numberposts'];
}
// Set 'post__in' if 'post_ids' set, but don't overwrite.
if (!empty($r['post_ids']) && empty($r['post__in'])) {
if (is_array($r['post_ids'])) {
$r['post__in'] = $r['post_ids'];
} else {
$r['post__in'] = explode(',', $r['post_ids']);
}
}
$posts = get_posts($r);
// Map
$map = new WPGeo_Map('id_' . $wpgeo_map_id);
$map->set_size($r['width'], $r['height']);
$map->set_map_centre(new WPGeo_Coord($wp_geo_options['default_map_latitude'], $wp_geo_options['default_map_longitude']));
$map->set_map_zoom($r['zoom']);
$map->set_map_type($r['type']);
// Points
if ($posts) {
foreach ($posts as $post) {
$coord = get_wpgeo_post_coord($post->ID);
if ($coord->is_valid_coord()) {
$marker = get_post_meta($post->ID, WPGEO_MARKER_META, true);
if (empty($marker)) {
$marker = $r['markers'];
}
$map->add_point($coord, array('icon' => apply_filters('wpgeo_marker_icon', $marker, $post, 'template'), 'title' => get_wpgeo_title($post->ID), 'link' => apply_filters('wpgeo_marker_link', get_permalink($post), $post), 'post' => $post));
}
}
}
// Polylines
if (count($map->points) > 0) {
if ($r['polylines'] == 'Y') {
$polyline = new WPGeo_Polyline(array('color' => $r['polyline_colour']));
foreach ($map->points as $point) {
$polyline->add_coord($point->get_coord());
}
$map->add_polyline($polyline);
}
}
$center_coord = $map->get_map_centre();
$wpgeo->maps->add_map($map);
return $map->get_map_html(array('styles' => array('float' => $r['align'])));
}