' . "\n" . 'GeoMashup.createMap(document.getElementById("' . $element_id . '"), { ' . GeoMashup::implode_assoc( ':', ',', self::$map_data ) . ' });' . "\n" . ''; } /** * Enqueue a style to be included in the map frame. * * Register external styles with wp_register_style(). * Register local styles with GeoMashup::register_style(). * * @since 1.4 * * @param string $handle The handle used to register the style. */ public static function enqueue_style( $handle ) { $styles = self::map_property( 'styles' ); if ( is_null( $styles ) ) { $styles = array(); } $styles[] = $handle; self::map_property( 'styles', $styles ); } /** * Enqueue a script to be included in the map frame. * * Register external scripts with wp_register_script(). * Register local scripts with GeoMashup::register_script(). * * @since 1.4 * * @param string $handle The handle used to register the script. */ public static function enqueue_script( $handle ) { $scripts = self::map_property( 'scripts' ); if ( is_null( $scripts ) ) { $scripts = array(); } $scripts[] = $handle; self::map_property( 'scripts', $scripts ); } /** * Print only resources queued for the Geo Mashup map frame. * * Can be replaced with wp_head() to include all blog resources in * map frames. * * @since 1.4 */ public static function head() { $styles = self::map_property( 'styles' ); wp_print_styles( $styles ); $scripts = self::map_property( 'scripts' ); wp_print_scripts( $scripts ); } /** * Template tag to get a property of the map for the current request. * * Current properties available: height and width for inline map styles. * * @since 1.4 * * @param string $name The name of the property to get. * @param string $new_value Optional, sets the property if supplied. * @return string|null The property value or null if not found. */ public static function map_property( $name, $new_value = null ) { static $properties = array(); if ( !is_null( $new_value ) ) { $properties[$name] = $new_value; } return ( isset( $properties[$name] ) ? $properties[$name] : null ); } /** * Make sure a non-javascript item is double-quoted. * * @since 1.3 * * @param mixed $item The value in question, may be modified. * @param string $key The JSON key. */ private static function add_double_quotes(&$item,$key) { $quoted_keys = array ( 'background_color', 'show_future', 'map_control', 'map_content', 'map_type', 'legend_format', 'template' ); if ( $key == 'post_data' ) { // don't quote } else if ( !is_numeric( $item ) && empty ( $item ) ) { $item = '""'; } else if ( is_array( $item ) && isset( $item[0] ) ) { $item = '["' . implode( '","', $item ) . '"]'; } else if ( is_string( $item ) && $item[0] != '{' && $item[0] != '[' ) { $item = '"'.$item.'"'; } } /** * 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' ) ); } }