/**
* The Content
* Output Map placeholders in the content area if set to automatically.
*
* @param string $content HTML content.
* @return string HTML content.
*/
function the_content($content = '')
{
global $wpgeo, $post, $wpdb;
$new_content = '';
if ($wpgeo->show_maps() && !is_feed()) {
$wp_geo_options = get_option('wp_geo_options');
$maptype = empty($wp_geo_options['google_map_type']) ? 'G_NORMAL_MAP' : $wp_geo_options['google_map_type'];
$mapzoom = $wp_geo_options['default_map_zoom'];
$coord = get_wpgeo_post_coord($post->ID);
$title = get_wpgeo_title($post->ID);
$marker = get_post_meta($post->ID, WPGEO_MARKER_META, true);
$settings = WPGeo::get_post_map_settings($post->ID);
$mymaptype = $maptype;
if (isset($settings['type']) && !empty($settings['type'])) {
$mymaptype = $settings['type'];
}
$mymapzoom = $mapzoom;
if (isset($settings['zoom']) && is_numeric($settings['zoom'])) {
$mymapzoom = $settings['zoom'];
}
// Need a map?
if ($coord->is_valid_coord()) {
$map = new WPGeo_Map($post->ID);
// Add point
$marker_large = empty($marker) ? 'large' : $marker;
$icon = apply_filters('wpgeo_marker_icon', $marker_large, $post, 'post');
$map->add_point($coord, array('icon' => $icon, 'title' => $title, 'link' => get_permalink($post->ID)));
$map->setMapZoom($mymapzoom);
$map->setMapType($mymaptype);
if (!empty($settings['centre'])) {
$centre = explode(',', $settings['centre']);
if (is_array($centre) && count($centre) == 2) {
$map->setMapCentre($centre[0], $centre[1]);
} else {
$map->setMapCentre($coord->latitude(), $coord->longitude());
}
} else {
$map->setMapCentre($coord->latitude(), $coord->longitude());
}
$map_types = $this->control_type_option_strings($wp_geo_options);
foreach ($map_types as $map_type) {
$map->addMapType($map_type);
}
if ($wp_geo_options['show_map_scale'] == 'Y') {
$map->showMapScale(true);
}
if ($wp_geo_options['show_map_overview'] == 'Y') {
$map->showMapOverview(true);
}
if ($wp_geo_options['show_streetview_control'] == 'Y') {
$map->show_streetview_control(true);
}
$map->setMapControl($wp_geo_options['default_map_control']);
$wpgeo->maps->add_map($map);
$new_content .= $map->get_map_html(array('classes' => array('wp_geo_map'), 'styles' => array('width' => $wp_geo_options['default_map_width'], 'height' => $wp_geo_options['default_map_height'])));
$new_content = apply_filters('wpgeo_the_content_map', $new_content);
}
// Add map to content
$show_post_map = apply_filters('wpgeo_show_post_map', $wp_geo_options['show_post_map'], $post->ID);
// Show at top/bottom of post
if ($show_post_map == 'TOP') {
$content = $new_content . $content;
} elseif ($show_post_map == 'BOTTOM') {
$content = $content . $new_content;
}
}
return $content;
}
/**
* 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 Post Static Map
* Gets the HTML for a static post map.
*
* @param int $post_id (optional) Post ID.
* @param array $query (optional) Parameters.
* @return string HTML.
*/
function get_wpgeo_post_static_map($post_id = 0, $query = null)
{
global $post, $wpgeo;
$post_id = absint($post_id);
$post_id = $post_id > 0 ? $post_id : $post->ID;
// Show Map?
if (!$post_id || is_feed() || !$wpgeo->show_maps() || !$wpgeo->checkGoogleAPIKey()) {
return '';
}
$coord = get_wpgeo_post_coord($post_id);
if (!$coord->is_valid_coord()) {
return '';
}
// Fetch wp geo options & post settings
$wp_geo_options = get_option('wp_geo_options');
$settings = WPGeo::get_post_map_settings($post_id);
// Options
$options = wp_parse_args($query, array('width' => trim($wp_geo_options['default_map_width'], 'px'), 'height' => trim($wp_geo_options['default_map_height'], 'px'), 'maptype' => $wp_geo_options['google_map_type'], 'zoom' => $wp_geo_options['default_map_zoom']));
// Can't do percentage sizes so abort
if (strpos($options['width'], '%') !== false || strpos($options['height'], '%') !== false) {
return '';
}
// Map Options
$zoom = isset($settings['zoom']) && is_numeric($settings['zoom']) ? $settings['zoom'] : $options['zoom'];
$map_type = !empty($settings['type']) ? $settings['type'] : $options['maptype'];
$center_coord = new WPGeo_Coord($coord->latitude(), $coord->longitude());
if (!empty($settings['centre'])) {
$center = explode(',', $settings['centre']);
$maybe_center_coord = new WPGeo_Coord($center[0], $center[1]);
if ($maybe_center_coord->is_valid_coord()) {
$center_coord = $maybe_center_coord;
}
}
// Map
$map = new WPGeo_Map();
$map->set_map_centre($center_coord);
$map->set_map_zoom($zoom);
$map->set_map_type($map_type);
$map->set_size($options['width'], $options['height']);
$map->add_point($coord);
$url = $wpgeo->api->static_map_url($map);
return sprintf('<img id="wp_geo_static_map_%s" src="%s" class="wp_geo_static_map" />', $post_id, esc_url($url));
}