/**
* Resolve and queue map scripts.
*
* @since 1.5
* @global object $geo_mashup_options
* @global object $geo_mashup_custom
*
* @param array $map_data Map data for the current query.
*/
private static function enqueue_scripts($map_data)
{
global $geo_mashup_options, $geo_mashup_custom;
// Queue scripts
$mashup_dependencies = array('jquery');
$language_code = GeoMashup::get_language_code();
$load_markerclusterer = false;
if ('google' == $map_data['map_api']) {
// Google v2 base
$google_2_url = 'http://maps.google.com/maps?file=api&v=2&sensor=false&key=' . $geo_mashup_options->get('overall', 'google_key');
if (!empty($language_code)) {
$google_2_url .= '&hl=' . substr($language_code, 0, 2);
}
wp_register_script('google-maps-2', $google_2_url, '', '', true);
$mashup_dependencies[] = 'google-maps-2';
$mashup_script = 'geo-mashup-google';
if (!empty($map_data['cluster_max_zoom'])) {
// Queue clustering scripts
GeoMashup::register_script('mapiconmaker', 'js/mapiconmaker.js', array('google-maps-2'), '1.1', true);
GeoMashup::register_script('clustermarker', 'js/ClusterMarker.js', array('mapiconmaker'), '1.3.2', true);
$mashup_dependencies[] = 'clustermarker';
}
} else {
// Mapstraction base
$mashup_script = 'geo-mashup-mxn';
GeoMashup::register_script('mxn', 'js/mxn/mxn.js', null, GEO_MASHUP_VERSION, true);
GeoMashup::register_script('mxn-core', 'js/mxn/mxn.core.js', array('mxn'), GEO_MASHUP_VERSION, true);
}
// Mapstraction providers
if ('openlayers' == $map_data['map_api']) {
wp_register_script('openlayers', 'http://openlayers.org/api/OpenLayers.js', null, 'latest', true);
wp_register_script('openstreetmap', 'http://www.openstreetmap.org/openlayers/OpenStreetMap.js', array('openlayers'), 'latest', true);
GeoMashup::register_script('mxn-openlayers', 'js/mxn/mxn.openlayers.core.js', array('mxn-core', 'openstreetmap'), GEO_MASHUP_VERSION, true);
GeoMashup::register_script('mxn-openlayers-gm', 'js/mxn/mxn.openlayers.geo-mashup.js', array('mxn-openlayers'), GEO_MASHUP_VERSION, true);
$mashup_dependencies[] = 'mxn-openlayers-gm';
} else {
if ('googlev3' == $map_data['map_api']) {
$google_3_url = 'http://maps.google.com/maps/api/js?sensor=false';
$googlev3_key = $geo_mashup_options->get('overall', 'googlev3_key');
if (!empty($googlev3_key)) {
$google_3_url .= '&key=' . $googlev3_key;
}
if (!empty($language_code)) {
$google_3_url .= '&language=' . substr($language_code, 0, 2);
}
$load_markerclusterer = (bool) ('single' != $map_data['map_content'] and !empty($map_data['cluster_max_zoom']));
wp_register_script('google-maps-3', $google_3_url, '', '', true);
if ($load_markerclusterer) {
// Queue clustering scripts
GeoMashup::register_script('markerclusterer', 'js/markerclusterer.js', array('google-maps-3'), '2.0.3', true);
GeoMashup::register_script('geo-mashup-modernizr', 'js/modernizr.js', array(), '2.6.2', true);
GeoMashup::register_script('geo-mashup-markerclusterer', 'js/geo-mashup-markerclusterer.js', array('geo-mashup-mxn', 'geo-mashup-modernizr'), GEO_MASHUP_VERSION, true);
$mashup_dependencies[] = 'markerclusterer';
}
GeoMashup::register_script('mxn-googlev3', 'js/mxn/mxn.googlev3.core.js', array('mxn-core', 'google-maps-3'), GEO_MASHUP_VERSION, true);
GeoMashup::register_script('mxn-googlev3-gm', 'js/mxn/mxn.googlev3.geo-mashup.js', array('mxn-googlev3'), GEO_MASHUP_VERSION, true);
$mashup_dependencies[] = 'mxn-googlev3-gm';
}
}
// Geo Mashup scripts
GeoMashup::register_script('geo-mashup', 'js/geo-mashup.js', $mashup_dependencies, GEO_MASHUP_VERSION, true);
$feature_dependencies = array('geo-mashup');
if (!empty($map_data['include_taxonomies'])) {
GeoMashup::register_script('geo-mashup-taxonomy', 'js/taxonomy.js', array('geo-mashup'), GEO_MASHUP_VERSION, true);
$feature_dependencies[] = 'geo-mashup-taxonomy';
}
GeoMashup::register_script($mashup_script, 'js/' . $mashup_script . '.js', $feature_dependencies, GEO_MASHUP_VERSION, true);
wp_enqueue_script($mashup_script);
self::enqueue_script($mashup_script);
if ($load_markerclusterer) {
self::enqueue_script('geo-mashup-markerclusterer');
}
// Custom javascript
$custom_js_url_path = '';
if (isset($geo_mashup_custom)) {
$custom_js_url_path = $geo_mashup_custom->file_url('custom-' . $map_data['map_api'] . '.js');
if (!$custom_js_url_path and 'google' != $map_data['map_api']) {
$custom_js_url_path = $geo_mashup_custom->file_url('custom-mxn.js');
}
if (!$custom_js_url_path) {
$custom_js_url_path = $geo_mashup_custom->file_url('custom.js');
}
} else {
if (is_readable('custom.js')) {
$custom_js_url_path = path_join(GEO_MASHUP_URL_PATH, 'custom.js');
}
}
if (!empty($custom_js_url_path)) {
wp_enqueue_script('geo-mashup-custom', $custom_js_url_path, array($mashup_script));
self::enqueue_script('geo-mashup-custom');
}
// A general hook for rendering customizations
do_action('geo_mashup_render_map', $mashup_script);
}
function widget($args, $instance)
{
// Arrange footer scripts
GeoMashup::register_script('geo-mashup-search-form', 'js/search-form.js', array(), GEO_MASHUP_VERSION, true);
wp_enqueue_script('geo-mashup-search-form');
if (!empty($instance['find_me_button'])) {
GeoMashup::register_script('geo-mashup-search-find-me', 'js/find-me.js', array('jquery'), GEO_MASHUP_VERSION, true);
wp_localize_script('geo-mashup-search-find-me', 'geo_mashup_search_find_me_env', array('client_ip' => $_SERVER['REMOTE_ADDR'], 'fail_message' => __('Couldn\'t find you...', 'GeoMashup'), 'my_location_message' => __('My Location', 'GeoMashup')));
wp_enqueue_script('geo-mashup-search-find-me');
}
/** @var $before_widget */
/** @var $after_widget */
/** @var $before_title */
/** @var $after_title */
extract($args);
$title = apply_filters('widget_title', $instance['title']);
echo $before_widget . $before_title . $title . $after_title;
$results_page_id = intval($instance['results_page_id']);
if (!$results_page_id) {
echo '<p class="error">';
_e('No Geo Mashup Search result page found - check widget settings.', 'GeoMashup');
echo '</p>';
return;
}
// Set up template variables
$widget =& $this;
$action_url = get_permalink($results_page_id);
$object_name = $instance['object_name'];
$categories = array();
if (!empty($instance['categories'])) {
$category_args = '';
if ('all' != $instance['categories']) {
$category_args = 'include=' . $instance['categories'];
}
$categories = get_categories($category_args);
}
$radii = empty($instance['radius_list']) ? array() : wp_parse_id_list($instance['radius_list']);
// Load the template
$template = GeoMashup::locate_template('search-form');
require $template;
echo $after_widget;
}
/**
* Print the form script in the footer if it's needed.
*
* @since 1.4
*/
public function wp_footer()
{
global $geo_mashup_options;
if ($this->add_form_script) {
GeoMashup::register_script('geo-mashup-comment-form', 'js/comment-form.js', array('jquery'), GEO_MASHUP_VERSION, true);
wp_localize_script('geo-mashup-comment-form', 'geo_mashup_comment_form_settings', array('geonames_username' => $geo_mashup_options->get('overall', 'geonames_username')));
wp_print_scripts('geo-mashup-comment-form');
}
}
/**
* Render the requested map.
*
* @since 1.4
*/
public static function render_map()
{
global $geo_mashup_options, $geo_mashup_custom;
// Include theme stylesheet if requested
if ($geo_mashup_options->get('overall', 'theme_stylesheet_with_maps') == 'true') {
wp_enqueue_style('theme-style', get_stylesheet_uri());
self::enqueue_style('theme-style');
}
// Resolve map style
$style_file_path = path_join(get_stylesheet_directory(), 'map-style.css');
$style_url_path = '';
if (is_readable($style_file_path)) {
$style_url_path = path_join(get_stylesheet_directory_uri(), 'map-style.css');
} else {
if (isset($geo_mashup_custom)) {
$style_url_path = $geo_mashup_custom->file_url('map-style.css');
}
}
if (empty($style_url_path)) {
GeoMashup::register_style('geo-mashup-map-style', 'css/map-style-default.css');
} else {
wp_register_style('geo-mashup-map-style', $style_url_path);
}
wp_enqueue_style('geo-mashup-map-style');
self::enqueue_style('geo-mashup-map-style');
if (isset($_GET['map_data_key'])) {
// Map data is cached in a transient
$map_data = get_transient('gmm' . $_GET['map_data_key']);
if (!$map_data) {
$map_parameters = get_transient('gmp' . $_GET['map_data_key']);
if ($map_parameters) {
$map_data = GeoMashup::build_map_data($map_parameters);
} else {
$map_data = GeoMashup::build_map_data('');
}
}
} else {
// Try building map data from the query string
$map_data = GeoMashup::build_map_data($_GET);
}
// Queue scripts
$mashup_dependencies = array('jquery');
$language_code = GeoMashup::get_language_code();
if ('google' == $map_data['map_api']) {
// Google v2 base
$google_2_url = 'http://maps.google.com/maps?file=api&v=2&sensor=false&key=' . $geo_mashup_options->get('overall', 'google_key');
if (!empty($language_code)) {
$google_2_url .= '&hl=' . $language_code;
}
wp_register_script('google-maps-2', $google_2_url, '', '', true);
$mashup_dependencies[] = 'google-maps-2';
$mashup_script = 'geo-mashup-google';
if (!empty($map_data['cluster_max_zoom'])) {
// Queue clustering scripts
if ('clustermarker' == $map_data['cluster_lib']) {
GeoMashup::register_script('mapiconmaker', 'js/mapiconmaker.js', array('google-maps-2'), '1.1', true);
GeoMashup::register_script('clustermarker', 'js/ClusterMarker.js', array('mapiconmaker'), '1.3.2', true);
$mashup_dependencies[] = 'clustermarker';
} else {
$map_data['cluster_lib'] = 'markerclusterer';
GeoMashup::register_script('markerclusterer', 'js/markerclusterer.js', array('google-maps-2', 'geo-mashup-google'), '1.0', true);
wp_enqueue_script('markerclusterer');
self::enqueue_script('markerclusterer');
}
}
} else {
// Mapstraction base
$mashup_script = 'geo-mashup-mxn';
GeoMashup::register_script('mxn', 'js/mxn/mxn.js', null, GEO_MASHUP_VERSION, true);
GeoMashup::register_script('mxn-core', 'js/mxn/mxn.core.js', array('mxn'), GEO_MASHUP_VERSION, true);
}
// Mapstraction providers
if ('openlayers' == $map_data['map_api']) {
wp_register_script('openlayers', 'http://openlayers.org/api/OpenLayers.js', null, 'latest', true);
wp_register_script('openstreetmap', 'http://www.openstreetmap.org/openlayers/OpenStreetMap.js', array('openlayers'), 'latest', true);
GeoMashup::register_script('mxn-openlayers', 'js/mxn/mxn.openlayers.core.js', array('mxn-core', 'openstreetmap'), GEO_MASHUP_VERSION, true);
GeoMashup::register_script('mxn-openlayers-gm', 'js/mxn/mxn.openlayers.geo-mashup.js', array('mxn-openlayers'), GEO_MASHUP_VERSION, true);
$mashup_dependencies[] = 'mxn-openlayers-gm';
} else {
if ('googlev3' == $map_data['map_api']) {
$google_3_url = 'http://maps.google.com/maps/api/js?sensor=false';
if (!empty($language_code)) {
$google_3_url .= '&language=' . $language_code;
}
wp_register_script('google-maps-3', $google_3_url, '', '', true);
GeoMashup::register_script('mxn-googlev3', 'js/mxn/mxn.googlev3.core.js', array('mxn-core', 'google-maps-3'), GEO_MASHUP_VERSION, true);
$mashup_dependencies[] = 'mxn-googlev3';
}
}
// Geo Mashup scripts
GeoMashup::register_script('geo-mashup', 'js/geo-mashup.js', $mashup_dependencies, GEO_MASHUP_VERSION, true);
GeoMashup::register_script($mashup_script, 'js/' . $mashup_script . '.js', array('geo-mashup'), GEO_MASHUP_VERSION, true);
wp_enqueue_script($mashup_script);
self::enqueue_script($mashup_script);
// Custom javascript
$custom_js_url_path = '';
if (isset($geo_mashup_custom)) {
$custom_js_url_path = $geo_mashup_custom->file_url('custom-' . $map_data['map_api'] . '.js');
if (!$custom_js_url_path and 'google' != $map_data['map_api']) {
$custom_js_url_path = $geo_mashup_custom->file_url('custom-mxn.js');
}
if (!$custom_js_url_path) {
$custom_js_url_path = $geo_mashup_custom->file_url('custom.js');
}
} else {
if (is_readable('custom.js')) {
$custom_js_url_path = path_join(GEO_MASHUP_URL_PATH, 'custom.js');
}
}
if (!empty($custom_js_url_path)) {
wp_enqueue_script('geo-mashup-custom', $custom_js_url_path, array($mashup_script));
self::enqueue_script('geo-mashup-custom');
}
// Set height and width properties for the template
$width = $map_data['width'];
if (substr($width, -1) != '%') {
$width .= 'px';
}
unset($map_data['width']);
self::map_property('width', $width);
$height = $map_data['height'];
if (substr($height, -1) != '%') {
$height .= 'px';
}
unset($map_data['height']);
self::map_property('height', $height);
if (isset($map_data['object_data']) and is_array($map_data['object_data'])) {
$map_data['object_data'] = json_encode($map_data['object_data']);
}
array_walk($map_data, array('GeoMashupRenderMap', 'add_double_quotes'));
if ('single' == $map_data['map_content']) {
$category_opts = '{}';
} else {
$categories = get_categories(array('hide_empty' => false));
$category_opts = '{';
if (is_array($categories)) {
$cat_comma = '';
$category_color = $geo_mashup_options->get('global_map', 'category_color');
$category_line_zoom = $geo_mashup_options->get('global_map', 'category_line_zoom');
foreach ($categories as $category) {
$category_opts .= $cat_comma . '"' . $category->term_id . '":{"name":"' . esc_js($category->name) . '"';
$parent_id = '';
if (!empty($category->parent)) {
$parent_id = $category->parent;
}
$category_opts .= ',"parent_id":"' . $parent_id . '"';
if (!empty($category_color[$category->slug])) {
$category_opts .= ',"color_name":"' . $category_color[$category->slug] . '"';
}
if (!empty($category_line_zoom[$category->slug])) {
$category_opts .= ',"max_line_zoom":"' . $category_line_zoom[$category->slug] . '"';
}
$category_opts .= '}';
$cat_comma = ',';
}
}
$category_opts .= '}';
}
$map_data['category_opts'] = $category_opts;
// Store the properties for use by the template tag GeoMashupRenderMap::map_script
self::$map_data = $map_data;
// Load the template
status_header(200);
load_template(GeoMashup::locate_template('map-frame'));
}
