Created
July 6, 2012 17:36
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WordPress Geocode
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| function business_save_post($post_id, $post){ | |
| // verify if this is an auto save routine. | |
| // If it is our form has not been submitted, so we dont want to do anything | |
| if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) | |
| return; | |
| // verify this came from the our screen and with proper authorization, | |
| // because save_post can be triggered at other times | |
| if ( isset( $_POST[ 'business_noncename' ] ) && !wp_verify_nonce( $_POST['business_noncename'], plugin_basename( __FILE__ ) ) ) | |
| return; | |
| $business_meta = array(); | |
| if( 'business' == $post->post_type ){ | |
| if ( !current_user_can( 'edit_page', $post_id ) ) | |
| return; | |
| }else{ | |
| if ( !current_user_can( 'edit_post', $post_id ) ) | |
| return; | |
| } | |
| //... removed for brevity ... | |
| // | |
| // Set the lat_lon coordinates. | |
| // | |
| update_coords( $business_meta ); | |
| //... removed for brevity ... | |
| } | |
| /** | |
| * Updates lat_lon coordinates based on address. | |
| * | |
| * @method update_coords | |
| * @param {Array} business_meta pointer | |
| */ | |
| function update_coords(&$business_meta){ | |
| // | |
| // Get the business_meta address | |
| // | |
| $address_col = $business_meta["business_address"]; | |
| $street = $address_col["business_street"]; | |
| $zip = $address_col["business_zip"]; | |
| $city = $address_col["business_city"]; | |
| $state = $address_col["business_state"]; | |
| // | |
| // Create the address query variable. | |
| // | |
| $address = sprintf( '%1$s, %2$s, %3$s %4$s', $street, $city, $state, $zip ); | |
| // | |
| // Let's get the lat_lon coordinates for this address. | |
| // | |
| $lat_lon = GeoCode::get_latlon( $address ); | |
| // | |
| // Did we get something back? | |
| // | |
| if( isset( $lat_lon ) && count( $lat_lon ) > 0 ) { | |
| // | |
| // Yes! Let's grab the lat_lon coordinates. | |
| // | |
| $business_meta["business_lat_lon"] = array( | |
| "business_lat" => $lat_lon[ 0 ] | |
| , "business_lon" => $lat_lon[ 1 ] | |
| ); | |
| } | |
| } |
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| <?php if( ! class_exists("pvd_helpers") ) | |
| include_once( "helpers.php" ); | |
| /** | |
| * GeoCode Helper object. | |
| * | |
| * Class GeoCode | |
| */ | |
| class GeoCode { | |
| /** | |
| * Calls the google geocode api with the urlencoded address. | |
| * If something goes wrong, the function returns false | |
| * | |
| * @method get_latlon | |
| * @param {String} address 1600+Amphitheatre+Parkway,+Mountain+View,+CA | |
| */ | |
| public function get_latlon( $address ) { | |
| // | |
| // Default return value. | |
| // | |
| $lat_lon = array(); | |
| // | |
| // Google Maps Geocode API url | |
| // | |
| $geo_url = sprintf( 'http://maps.googleapis.com/maps/api/geocode/json?address=%1$s&sensor=false', urlencode( $address ) ); | |
| // | |
| // Call the Google maps api. | |
| // | |
| $response = pvd_helpers::make_request( $geo_url ); | |
| // | |
| // Do we have a response? | |
| // | |
| if( $response ) { | |
| // | |
| // Yes, let's parse the json | |
| // | |
| try { | |
| $geo_json = json_decode( $response ); | |
| } catch( Exception $ex ) { | |
| // | |
| // json_decode failed, failed hard. | |
| // | |
| $geo_json = null; | |
| } | |
| // | |
| // Ensure that we have a geographic data | |
| // | |
| if( isset( $geo_json ) && $geo_json->status == "OK" ){ | |
| // | |
| // Parse out the location property | |
| // | |
| $location = $geo_json->results[ 0 ]->geometry->location; | |
| // | |
| // Set the lat_lon array, our final return value! | |
| // | |
| $lat_lon = array( $location->lat, $location->lng ); | |
| }// endif | |
| }// endif | |
| // | |
| // Return the lat_lon array. | |
| // This could also be an empty array. | |
| // | |
| return $lat_lon; | |
| } //end get_latlon | |
| } // end class GeoCode |
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| <?php if( !class_exists( 'WP_Http' ) ) | |
| include_once( ABSPATH . WPINC. '/class-http.php' ); //include WP_Http | |
| /** | |
| * Helper Library | |
| */ | |
| class pvd_helpers{ | |
| /** | |
| * make_request | |
| * Utilizes WordPress' WP_Http Class to make http requests. | |
| * | |
| * @param {String} $url | |
| * @return {Boolean or String} response | |
| **/ | |
| function make_request( $url ) { | |
| // | |
| // Initialize the WP_Http object. | |
| // | |
| $http_request = new WP_Http(); | |
| // | |
| // Initial Return value. | |
| // | |
| $return_data = false; | |
| try { | |
| $request = $http_request->request( $url ); | |
| // | |
| // Did we get a response? | |
| // | |
| if( $request && !isset( $request->errors ) ) | |
| // | |
| // Yes, let's grab the response body. | |
| // | |
| $return_data = $request[ "body" ]; | |
| } catch( Exception $ex ) { | |
| // | |
| // Our request failed. | |
| // Let's be sure to return false. | |
| // Our code should be prepared to handle boolean responses. | |
| // | |
| $return_data = false; | |
| } | |
| // | |
| // Our final response. | |
| // Either a string or boolean:false (if it failed). | |
| // | |
| return $return_data; | |
| } | |
| } |
Hey Anca,
Cool, glad it worked for you! I am on vacation right now. Super bummed
about missing WordCamp! Have a blast!
Sent from my iOS device.
…On Aug 2, 2012, at 5:14 PM, Anca Mosoiu ***@***.*** wrote:
Hey Antonio,
Just wanted to thank you again for posting this. It worked!!! Hope to see you this weekend and WordCamp.
-- Anca.
---
Reply to this email directly or view it on GitHub:
https://gist.github.com/3061525
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Hey Antonio,
Just wanted to thank you again for posting this. It worked!!! Hope to see you this weekend and WordCamp.
-- Anca.