/**
* @method WP Head
* @description Outputs HTML and JavaScript to the header.
*/
function wp_head()
{
global $wpgeo;
$js_map_inits = '';
$js_marker_inits = '';
$this->meta_tags();
// WP Geo Default Settings
$wp_geo_options = get_option('wp_geo_options');
$controltypes = array();
if ($wp_geo_options['show_map_type_normal'] == 'Y') {
$controltypes[] = 'G_NORMAL_MAP';
}
if ($wp_geo_options['show_map_type_satellite'] == 'Y') {
$controltypes[] = 'G_SATELLITE_MAP';
}
if ($wp_geo_options['show_map_type_hybrid'] == 'Y') {
$controltypes[] = 'G_HYBRID_MAP';
}
if ($wp_geo_options['show_map_type_physical'] == 'Y') {
$controltypes[] = 'G_PHYSICAL_MAP';
}
echo '
<script type="text/javascript">
//<![CDATA[
// WP Geo default settings
var wpgeo_w = \'' . $wp_geo_options['default_map_width'] . '\';
var wpgeo_h = \'' . $wp_geo_options['default_map_height'] . '\';
var wpgeo_type = \'' . $wp_geo_options['google_map_type'] . '\';
var wpgeo_zoom = ' . $wp_geo_options['default_map_zoom'] . ';
var wpgeo_controls = \'' . $wp_geo_options['default_map_control'] . '\';
var wpgeo_controltypes = \'' . implode(",", $controltypes) . '\';
var wpgeo_scale = \'' . $wp_geo_options['show_map_scale'] . '\';
var wpgeo_overview = \'' . $wp_geo_options['show_map_overview'] . '\';
//]]>
</script>
';
// CSS
echo '<link rel="stylesheet" href="' . WPGEO_URL . 'css/wp-geo.css" type="text/css" />';
if ($wpgeo->show_maps() || $wpgeo->widget_is_active()) {
global $posts;
$this->markers->wp_head();
$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'];
// Coords to show on map?
$coords = array();
for ($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);
$title = get_wpgeo_title($post->ID);
$marker = get_post_meta($post->ID, WPGEO_MARKER_META, true);
$settings = get_post_meta($post->ID, WPGEO_MAP_SETTINGS_META, true);
$mymaptype = $maptype;
if (isset($settings['type']) && !empty($settings['type'])) {
$mymaptype = $settings['type'];
}
$mymapzoom = $mapzoom;
if (isset($settings['zoom']) && is_numeric($settings['zoom'])) {
$mymapzoom = $settings['zoom'];
}
if (is_numeric($latitude) && is_numeric($longitude)) {
$push = array('id' => $post->ID, 'latitude' => $latitude, 'longitude' => $longitude, 'title' => $title, 'link' => get_permalink($post->ID), 'post' => $post);
array_push($coords, $push);
// ----------- Start - Create maps for visible posts and pages -----------
$map = new WPGeo_Map($post->ID);
// Create map
// Add point
$marker_large = empty($marker) ? 'large' : $marker;
$icon = apply_filters('wpgeo_marker_icon', $marker_large, $post, 'post');
$map->addPoint($latitude, $longitude, $icon, $title, get_permalink($post->ID));
$map->setMapZoom($mymapzoom);
// Set zoom
$map->setMapType($mymaptype);
// Set map type
if (!empty($settings['centre'])) {
$centre = explode(',', $settings['centre']);
if (is_array($centre) && count($centre) == 2) {
$map->setMapCentre($centre[0], $centre[1]);
} else {
$map->setMapCentre($latitude, $longitude);
}
} else {
$map->setMapCentre($latitude, $longitude);
}
if ($wp_geo_options['show_map_type_physical'] == 'Y') {
$map->addMapType('G_PHYSICAL_MAP');
}
// Show PHYSICAL map?
if ($wp_geo_options['show_map_type_normal'] == 'Y') {
$map->addMapType('G_NORMAL_MAP');
}
// Show NORMAL map?
if ($wp_geo_options['show_map_type_satellite'] == 'Y') {
$map->addMapType('G_SATELLITE_MAP');
}
// Show SATELLITE map?
if ($wp_geo_options['show_map_type_hybrid'] == 'Y') {
$map->addMapType('G_HYBRID_MAP');
}
// Show HYBRID map?
if ($wp_geo_options['show_map_scale'] == 'Y') {
$map->showMapScale(true);
}
// Show map scale
if ($wp_geo_options['show_map_overview'] == 'Y') {
$map->showMapOverview(true);
}
// Show map overview
$map->setMapControl($wp_geo_options['default_map_control']);
// Set map control
array_push($this->maps, $map);
// Add map to maps array
// ----------- End - Create maps for visible posts and pages -----------
}
}
// Need a map?
if (count($coords) > 0) {
// ----------- Start - Create map for visible posts and pages -----------
$map = new WPGeo_Map('visible');
$map->show_polyline = true;
// Add points
for ($j = 0; $j < count($coords); $j++) {
$marker_small = empty($marker) ? 'small' : $marker;
$icon = apply_filters('wpgeo_marker_icon', $marker_small, $coords[$j]['post'], 'multiple');
$map->addPoint($coords[$j]['latitude'], $coords[$j]['longitude'], $icon, $coords[$j]['title'], $coords[$j]['link']);
}
$map->setMapZoom($mapzoom);
// Set zoom
$map->setMapType($maptype);
// Set map type
if ($wp_geo_options['show_map_type_physical'] == 'Y') {
// Show PHYSICAL map?
$map->addMapType('G_PHYSICAL_MAP');
}
if ($wp_geo_options['show_map_type_normal'] == 'Y') {
// Show NORMAL map?
$map->addMapType('G_NORMAL_MAP');
}
if ($wp_geo_options['show_map_type_satellite'] == 'Y') {
// Show SATELLITE map?
$map->addMapType('G_SATELLITE_MAP');
}
if ($wp_geo_options['show_map_type_hybrid'] == 'Y') {
// Show HYBRID map?
$map->addMapType('G_HYBRID_MAP');
}
if ($wp_geo_options['show_map_scale'] == 'Y') {
$map->showMapScale(true);
}
// Show map scale
if ($wp_geo_options['show_map_overview'] == 'Y') {
$map->showMapOverview(true);
}
// Show map overview
$map->setMapControl($wp_geo_options['default_map_control']);
// Set map control
array_push($this->maps, $map);
// Add map to maps array
// ----------- End - Create map for visible posts and pages -----------
$google_maps_api_key = $wpgeo->get_google_api_key();
$zoom = $wp_geo_options['default_map_zoom'];
// Loop through maps to get Javascript
$js_map_writes = '';
foreach ($this->maps as $map) {
$js_map_writes .= $map->renderMapJS();
}
// Script
$wpgeo->includeGoogleMapsJavaScriptAPI();
$html_content = '
<script type="text/javascript">
//<![CDATA[
var map = null; ' . $js_map_inits . '
var marker = null; ' . $js_marker_inits . '
function init_wp_geo_map()
{
if (GBrowserIsCompatible())
{
' . $js_map_writes . '
}
}
if (document.all&&window.attachEvent) { // IE-Win
window.attachEvent("onload", function () { init_wp_geo_map(); });
window.attachEvent("onunload", GUnload);
} else if (window.addEventListener) { // Others
window.addEventListener("load", function () { init_wp_geo_map(); }, false);
window.addEventListener("unload", GUnload, false);
}
//]]>
</script>';
echo $html_content;
}
// Check if plugin head needed
// Check for Google API key
// Write Javascripts and CSS
}
}