/**
* Is Valid Geo Coord
*
* @todo This function can be deprecated.
*
* @param float $lat Latitude.
* @param float $long Longitude.
* @return bool
*/
function wpgeo_is_valid_geo_coord($lat, $lng)
{
$coord = new WPGeo_Coord($lat, $lng);
return $coord->is_valid_coord();
}
/**
* WP Geo Location Save post data
* When the post is saved, saves our custom data.
*
* @todo Use update_post_meta() where appropriate, rather than always adding/deleting.
*
* @param int $post_id Post ID.
*/
function wpgeo_location_save_postdata($post_id)
{
global $wpgeo;
if (!$wpgeo->checkGoogleAPIKey()) {
return;
}
// Verify this came from the our screen and with proper authorization,
// because save_post can be triggered at other times
if (!isset($_POST['wpgeo_location_noncename']) || !wp_verify_nonce($_POST['wpgeo_location_noncename'], plugin_basename('wpgeo_edit_post'))) {
return $post_id;
}
// Authenticate user
if ('page' == $_POST['post_type']) {
if (!current_user_can('edit_page', $post_id)) {
return $post_id;
}
} elseif ('post' == $_POST['post_type']) {
if (!current_user_can('edit_post', $post_id)) {
return $post_id;
}
} elseif (function_exists('get_post_type_object')) {
$post_type = get_post_type_object($_POST['post_type']);
// @todo Should this be "edit_" . $post_type->capability_type
if (!current_user_can($post_type->cap->edit_post, $post_id)) {
return $post_id;
}
}
$mydata = array();
// Find and save the location data
if (isset($_POST['wp_geo_latitude']) && isset($_POST['wp_geo_longitude'])) {
// Only delete post meta if isset (to avoid deletion in bulk/quick edit mode)
delete_post_meta($post_id, WPGEO_LATITUDE_META);
delete_post_meta($post_id, WPGEO_LONGITUDE_META);
$coord = new WPGeo_Coord($_POST['wp_geo_latitude'], $_POST['wp_geo_longitude']);
if ($coord->is_valid_coord()) {
add_post_meta($post_id, WPGEO_LATITUDE_META, $coord->latitude());
add_post_meta($post_id, WPGEO_LONGITUDE_META, $coord->longitude());
$mydata[WPGEO_LATITUDE_META] = $coord->latitude();
$mydata[WPGEO_LONGITUDE_META] = $coord->longitude();
}
}
// Find and save the title data
if (isset($_POST['wp_geo_title'])) {
delete_post_meta($post_id, WPGEO_TITLE_META);
if (!empty($_POST['wp_geo_title'])) {
add_post_meta($post_id, WPGEO_TITLE_META, $_POST['wp_geo_title']);
$mydata[WPGEO_TITLE_META] = $_POST['wp_geo_title'];
}
}
// Find and save the marker data
if (isset($_POST['wp_geo_marker'])) {
if (!empty($_POST['wp_geo_marker'])) {
update_post_meta($post_id, WPGEO_MARKER_META, $_POST['wp_geo_marker']);
$mydata[WPGEO_MARKER_META] = $_POST['wp_geo_marker'];
} else {
delete_post_meta($post_id, WPGEO_MARKER_META);
}
}
// Find and save the settings data
delete_post_meta($post_id, WPGEO_MAP_SETTINGS_META);
$settings = array();
if (isset($_POST['wpgeo_map_settings_zoom']) && !empty($_POST['wpgeo_map_settings_zoom'])) {
$settings['zoom'] = $_POST['wpgeo_map_settings_zoom'];
}
if (isset($_POST['wpgeo_map_settings_type']) && !empty($_POST['wpgeo_map_settings_type'])) {
$settings['type'] = $wpgeo->decode_api_string($_POST['wpgeo_map_settings_type'], 'maptype');
}
if (isset($_POST['wpgeo_map_settings_centre']) && !empty($_POST['wpgeo_map_settings_centre'])) {
$settings['centre'] = $_POST['wpgeo_map_settings_centre'];
}
add_post_meta($post_id, WPGEO_MAP_SETTINGS_META, $settings);
$mydata[WPGEO_MAP_SETTINGS_META] = $settings;
return $mydata;
}
/**
* Map Scripts Init
* Output Javascripts to display maps in admin.
*
* @param object $coord WPGeo_Coord.
* @param int $zoom Zoom.
* @param bool $panel_open Admin panel open?
* @param bool $hide_marker Hide marker?
* @return string HTML content.
*/
function mapScriptsInit($coord, $zoom = 5, $panel_open = false, $hide_marker = false)
{
global $wpgeo, $post;
$wp_geo_options = get_option('wp_geo_options');
$maptype = empty($wp_geo_options['google_map_type']) ? 'G_NORMAL_MAP' : $wp_geo_options['google_map_type'];
// Centre on London
if (!$coord->is_valid_coord()) {
$coord = new WPGeo_Coord($wp_geo_options['default_map_latitude'], $wp_geo_options['default_map_longitude']);
$zoom = $wp_geo_options['default_map_zoom'];
$panel_open = true;
$hide_marker = true;
}
$map_center_coord = new WPGeo_Coord($coord->latitude(), $coord->longitude());
if (isset($post) && is_numeric($post->ID) && $post->ID > 0) {
$settings = WPGeo::get_post_map_settings($post->ID);
if (isset($settings['zoom']) && is_numeric($settings['zoom'])) {
$zoom = $settings['zoom'];
}
if (!empty($settings['type'])) {
$maptype = $settings['type'];
}
if (!empty($settings['centre'])) {
$map_center = explode(',', $settings['centre']);
if (count($map_center) == 2) {
$new_mapcentre_coord = new WPGeo_Coord($map_center[0], $map_center[1]);
if ($new_mapcentre_coord->is_valid_coord()) {
$map_center_coord = $new_mapcentre_coord;
}
}
}
}
// Vars
$panel_open = !$hide_marker || $panel_open ? '.removeClass("closed")' : '';
$wpgeo_admin_vars = array('api' => $this->get_api_string(), 'map_dom_id' => $this->admin->map->get_dom_id(), 'map' => null, 'marker' => null, 'zoom' => intval($zoom), 'mapCentreX' => $map_center_coord->latitude(), 'mapCentreY' => $map_center_coord->longitude(), 'latitude' => $coord->latitude(), 'longitude' => $coord->longitude(), 'hideMarker' => absint($hide_marker));
// Script
// @todo Maps API needs changing
return '
<script type="text/javascript">
var WPGeo_Admin = ' . json_encode($wpgeo_admin_vars) . ';
WPGeo_Admin.mapType = ' . $this->api_string($maptype, 'maptype') . ';
jQuery(document).ready(function($) {
$("#wpgeo_location")' . $panel_open . '.bind("WPGeo_adminPostMapReady", function(e){
' . apply_filters('wpgeo_map_js_preoverlays', '', 'WPGeo_Admin.map') . '
});
});
</script>
';
}
/**
* 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));
}
