/**
* 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;
}
}
/**
* @method Add Map
* @description Add the map to the widget.
* @param $width = Map width
* @param $height = Map height
* @param $maptype = Map Type
* @param $showpolylines = Show Polylines
* @param $zoom = Zoom
* @return (string) HTML JavaScript.
* @note TO DO: integrate the code better into the existing one.
*/
function add_map($width = '100%', $height = 150, $maptype = '', $showpolylines = false, $zoom = null, $id = 'wp_geo_map_widget')
{
global $posts, $wpgeo;
$html_js = '';
// If Google API Key...
if ($wpgeo->checkGoogleAPIKey()) {
// Set default width and height
if (empty($width)) {
$width = '100%';
}
if (empty($height)) {
$height = '150';
}
// Get the basic settings of wp geo
$wp_geo_options = get_option('wp_geo_options');
// Find the coordinates for the posts
$coords = array();
for ($i = 0; $i < count($posts); $i++) {
$post = $posts[$i];
$latitude = get_post_meta($post->ID, WPGEO_LATITUDE_META, true);
$longitude = get_post_meta($post->ID, WPGEO_LONGITUDE_META, true);
$post_id = get_post($post->ID);
$title = get_post_meta($post->ID, WPGEO_TITLE_META, true);
if (empty($title)) {
$title = $post_id->post_title;
}
if (is_numeric($latitude) && is_numeric($longitude)) {
$push = array('id' => $post->ID, 'latitude' => $latitude, 'longitude' => $longitude, 'title' => $title, 'post' => $post);
array_push($coords, $push);
}
}
// Markers JS (output)
$markers_js = '';
// Only show map widget if there are coords to show
if (count($coords) > 0) {
$google_maps_api_key = $wpgeo->get_google_api_key();
if (!is_numeric($zoom)) {
$zoom = $wp_geo_options['default_map_zoom'];
}
if (empty($maptype)) {
$maptype = empty($wp_geo_options['google_map_type']) ? 'G_NORMAL_MAP' : $wp_geo_options['google_map_type'];
}
// Polylines
$polyline_js = '';
if ($showpolylines) {
$polyline = new WPGeo_Polyline(array('color' => $wp_geo_options['polyline_colour']));
for ($i = 0; $i < count($coords); $i++) {
$polyline->add_coord($coords[$i]['latitude'], $coords[$i]['longitude']);
}
$polyline_js = WPGeo_API_GMap2::render_map_overlay('map', WPGeo_API_GMap2::render_polyline($polyline));
}
for ($i = 0; $i < count($coords); $i++) {
$icon = 'wpgeo_icon_' . apply_filters('wpgeo_marker_icon', 'small', $coords[$i]['post'], 'widget');
$markers_js .= 'marker' . $i . ' = wpgeo_createMarker(new GLatLng(' . $coords[$i]['latitude'] . ', ' . $coords[$i]['longitude'] . '), ' . $icon . ', "' . addslashes(__($coords[$i]['title'])) . '", "' . get_permalink($coords[$i]['id']) . '");' . "\n";
}
// HTML JS
$wpgeo->includeGoogleMapsJavaScriptAPI();
$small_marker = $wpgeo->markers->get_marker_by_id('small');
$html_js .= '
<script type="text/javascript">
//<![CDATA[
/**
* Widget Map
*/
// Define variables
var map = "";
var bounds = "";
// Add events to load the map
GEvent.addDomListener(window, "load", createMapWidget);
GEvent.addDomListener(window, "unload", GUnload);
// Create the map
function createMapWidget() {
if (GBrowserIsCompatible()) {
map = new GMap2(document.getElementById("' . $id . '"));
' . WPGeo_API_GMap2::render_map_control('map', 'GSmallZoomControl3D') . '
map.setCenter(new GLatLng(0, 0), 0);
map.setMapType(' . $maptype . ');
bounds = new GLatLngBounds();
// Add the markers
' . $markers_js . '
// Draw the polygonal lines between points
' . $polyline_js . '
// Center the map to show all markers
var center = bounds.getCenter();
var zoom = map.getBoundsZoomLevel(bounds)
if (zoom > ' . $zoom . ') {
zoom = ' . $zoom . ';
}
map.setCenter(center, zoom);
}
}
//]]>
</script>';
// Set width and height
if (is_numeric($width)) {
$width = $width . 'px';
}
if (is_numeric($height)) {
$height = $height . 'px';
}
$html_js .= '<div class="wp_geo_map" id="' . $id . '" style="width:' . $width . '; height:' . $height . ';"></div>';
}
return $html_js;
}
}
/**
* @method Get WP Geo Map
*/
function get_wpgeo_map($query, $options = null)
{
global $wpgeo_map_id;
$wpgeo_map_id++;
$id = 'wpgeo_map_id_' . $wpgeo_map_id;
$wp_geo_options = get_option('wp_geo_options');
$defaults = 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'], 'align' => 'none', 'numberposts' => -1, 'post_type' => 'post', 'post_status' => 'publish', 'orderby' => 'post_date', 'order' => 'DESC', 'markers' => 'large', 'markers' => 'large', 'offset' => 0, 'category' => null, 'include' => null, 'exclude' => null, 'meta_key' => null, 'meta_value' => null, 'post_mime_type' => null, 'post_parent' => null);
// Validate Args
$r = wp_parse_args($query, $defaults);
if (is_numeric($r['width'])) {
$r['width'] .= 'px';
}
if (is_numeric($r['height'])) {
$r['height'] .= 'px';
}
$posts = get_posts($r);
$output = '
<div id="' . $id . '" class="wpgeo_map" style="width:' . $r['width'] . '; height:' . $r['height'] . ';float:' . $r['align'] . '"></div>
<script type="text/javascript">
<!--
jQuery(window).load( function() {
if ( GBrowserIsCompatible() ) {
var bounds = new GLatLngBounds();
map = new GMap2(document.getElementById("' . $id . '"));
' . WPGeo_API_GMap2::render_map_control('map', 'GLargeMapControl3D') . '
map.setMapType(' . $r['type'] . ');
';
if ($posts) {
$polyline = new WPGeo_Polyline(array('color' => $r['polyline_colour']));
foreach ($posts as $post) {
$latitude = get_post_meta($post->ID, WPGEO_LATITUDE_META, true);
$longitude = get_post_meta($post->ID, WPGEO_LONGITUDE_META, true);
if (is_numeric($latitude) && is_numeric($longitude)) {
$marker = get_post_meta($post->ID, WPGEO_MARKER_META, true);
if (empty($marker)) {
$marker = $r['markers'];
}
$icon = 'wpgeo_icon_' . apply_filters('wpgeo_marker_icon', $marker, $post, 'wpgeo_map');
$polyline->add_coord($latitude, $longitude);
$output .= '
var center = new GLatLng(' . $latitude . ',' . $longitude . ');
var marker = new wpgeo_createMarker2(map, center, ' . $icon . ', \'' . esc_js($post->post_title) . '\', \'' . get_permalink($post->ID) . '\');
bounds.extend(center);
';
}
}
if ($r['polylines'] == 'Y') {
$output .= WPGeo_API_GMap2::render_map_overlay('map', WPGeo_API_GMap2::render_polyline($polyline));
}
$output .= '
zoom = map.getBoundsZoomLevel(bounds);
map.setCenter(bounds.getCenter(), zoom);
';
} else {
$output .= '
map.setCenter(new GLatLng(' . $wp_geo_options['default_map_latitude'] . ', ' . $wp_geo_options['default_map_longitude'] . '), ' . $wp_geo_options['default_map_zoom'] . ');';
}
$output .= '
}
} );
-->
</script>
';
return $output;
}
/**
* 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'])));
}
/**
* @method Render Map JavaScript
* @description Outputs the javascript to display maps.
* @param $map_id = The map ID.
* @return (string) JavaScript
*/
function renderMapJS($map_id = false)
{
$wp_geo_options = get_option('wp_geo_options');
// ID of div for map output
$map_id = $map_id ? $map_id : $this->id;
$div = 'wp_geo_map_' . $map_id;
// Map Types
$maptypes = $this->maptypes;
$maptypes[] = $this->maptype;
$maptypes = array_unique($maptypes);
$js_maptypes = WPGeo_API_GMap2::render_map_types('map_' . $map_id, $maptypes);
// Markers
$js_markers = '';
if (count($this->points) > 0) {
for ($i = 0; $i < count($this->points); $i++) {
$icon = 'wpgeo_icon_' . apply_filters('wpgeo_marker_icon', $this->points[$i]['icon'], $this->id, 'wpgeo_map');
$js_markers .= 'var marker_' . $map_id . '_' . $i . ' = new wpgeo_createMarker2(map_' . $map_id . ', new GLatLng(' . $this->points[$i]['latitude'] . ', ' . $this->points[$i]['longitude'] . '), ' . $icon . ', \'' . addslashes(__($this->points[$i]['title'])) . '\', \'' . $this->points[$i]['link'] . '\');' . "\n";
$js_markers .= 'bounds.extend(new GLatLng(' . $this->points[$i]['latitude'] . ', ' . $this->points[$i]['longitude'] . '));';
}
}
// Show Polyline
$js_polyline = '';
if ($wp_geo_options['show_polylines'] == 'Y') {
if ($this->show_polyline) {
if (count($this->points) > 1) {
$polyline = new WPGeo_Polyline(array('color' => $wp_geo_options['polyline_colour']));
for ($i = 0; $i < count($this->points); $i++) {
$polyline->add_coord($this->points[$i]['latitude'], $this->points[$i]['longitude']);
}
$js_polyline .= WPGeo_API_GMap2::render_map_overlay('map_' . $map_id, WPGeo_API_GMap2::render_polyline($polyline));
}
}
}
// Zoom
$js_zoom = '';
if (count($this->points) > 1) {
$js_zoom .= 'map_' . $map_id . '.setCenter(bounds.getCenter(), map_' . $map_id . '.getBoundsZoomLevel(bounds));';
}
if (count($this->points) == 1) {
if (is_numeric($this->mapcentre['latitude']) && is_numeric($this->mapcentre['longitude'])) {
$js_zoom .= 'map_' . $map_id . '.setCenter(new GLatLng(' . $this->mapcentre['latitude'] . ', ' . $this->mapcentre['longitude'] . '));';
}
}
// Controls
$js_controls = '';
if ($this->show_map_scale) {
$js_controls .= WPGeo_API_GMap2::render_map_control('map_' . $map_id, 'GScaleControl');
}
if ($this->show_map_overview) {
$js_controls .= WPGeo_API_GMap2::render_map_control('map_' . $map_id, 'GOverviewMapControl');
}
// Map Javascript
$js = '
if (document.getElementById("' . $div . '"))
{
var bounds = new GLatLngBounds();
map_' . $map_id . ' = new GMap2(document.getElementById("' . $div . '"));
var center = new GLatLng(' . $this->points[0]['latitude'] . ', ' . $this->points[0]['longitude'] . ');
map_' . $map_id . '.setCenter(center, ' . $this->zoom . ');
' . $js_maptypes . '
map_' . $map_id . '.setMapType(' . $this->maptype . ');
' . WPGeo_API_GMap2::render_map_control('map_' . $map_id, 'GMapTypeControl');
if ($this->mapcontrol != "") {
$js .= WPGeo_API_GMap2::render_map_control('map_' . $map_id, $this->mapcontrol);
}
$js .= '
var center_' . $map_id . ' = new GLatLng(' . $this->points[0]['latitude'] . ', ' . $this->points[0]['longitude'] . ');
' . apply_filters('wpgeo_map_js_preoverlays', '', 'map_' . $map_id) . '
' . $js_markers . '
' . $js_polyline . '
' . $js_zoom . '
' . $js_controls . '
//' . WPGeo_API_GMap2::render_map_overlay('map_' . $map_id, 'new GLayer("org.wikipedia.en")') . ';
//' . WPGeo_API_GMap2::render_map_overlay('map_' . $map_id, 'new GLayer("com.panoramio.all")') . ';
//' . WPGeo_API_GMap2::render_map_overlay('map_' . $map_id, 'new google.maps.LocalSearch()') . '; // http://googleajaxsearchapi.blogspot.com/2007/06/local-search-control-for-maps-api.html
}';
return $js;
}
