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(function ($, window, document) { |
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|
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/** |
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* Class for handeling forced site reloads. |
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* |
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* @type {Object} |
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* |
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* @class |
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* @global |
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*/ |
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var ForceReload = { |
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|
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class_name : "ForceReload", |
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|
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default_options : { |
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|
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// Global variable from WordPress |
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api_url : force_refresh_js_object.ajax_url, |
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elements : { |
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force_refresh_admin_form : "#force-refresh-admin", |
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force_refresh_admin_notice_container : "#alert-container" |
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}, |
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timing : { |
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update_site_version_interval_in_seconds : 120 |
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|
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} |
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}, |
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init : function () { |
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// Add our options to the object |
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this.options = this.default_options; |
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console.log(force_refresh_js_object); |
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// Update the current version of the site |
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this.bindGetSiteVersion(); |
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}, |
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/** |
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* Method to bind actions to get the current site version. |
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* |
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* @return {void} |
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*/ |
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bindGetSiteVersion : function(){ |
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// Localize this since we'll be putting it inside of setInterval |
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var base = this; |
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// Do the initial call |
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base.getSiteVersion(); |
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// We need this to run on a regular interval |
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setInterval(function(){ |
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base.getSiteVersion(); |
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}, base.options.timing.update_site_version_interval_in_seconds * 1000); |
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}, |
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/** |
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* Method to make call to get the current site version |
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* |
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* @return {void} |
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*/ |
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getSiteVersion : function(){ |
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console.log(this.options.api_url); |
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// Make the call |
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this.ajaxCall( |
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this.options.api_url, |
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"GET", |
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{ |
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|
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// The success callback |
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success : this.getSiteVersionCallbackSuccess, |
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|
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// The failure callback |
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fail : this.getSiteVersionCallbackSuccess |
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}, |
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{ |
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action : "force_refresh_get_site_version" |
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} |
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); |
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}, |
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|
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/** |
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* Method used to handle successfull calls to the API to request the current site version. |
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* |
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* @param {object} return_object The return object from the ajax call |
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* |
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* @return {void} |
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*/ |
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getSiteVersionCallbackSuccess : function(return_object){ |
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// Get the return data |
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var return_data = return_object.ajax_data.return_data; |
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// Declare the site version we just found |
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var current_site_version = return_data.current_site_version; |
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// Retrieve the current site version |
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var stored_site_version = $("html").data("site-version"); |
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// If there isn't a stored site version, we haven't attached it to the html |
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if (!stored_site_version){ |
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this.debug("No stored version. Storing new version (ver. " + current_site_version + ")"); |
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$("html") |
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.data("site-version", current_site_version); |
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} |
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// Otherwise, there is a stored site version we can compare |
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else { |
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// Now, compare the two versions. If the current version is different than the stored version, we need to refresh the page |
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if (current_site_version !== stored_site_version){ |
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this.debug("New version available. Refreshing..."); |
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// Reload the page |
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location.reload(); |
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} |
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// Otherwise, we're up to date! |
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else { |
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this.debug("Site up-to-date (ver. " + current_site_version + ")"); |
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} |
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} |
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}, |
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|
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/** |
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* Method used to submit AJAX calls and execute promises |
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* |
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* @param {string} action The action for the call to execute |
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* @param {object} callback_object An object of done and always callbacks |
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* @param {object} data_object An object of data to send to the API |
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* @param {object} additional_arguments An object of data to send to the done callback |
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* after the call is complete |
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* @return {void} |
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* |
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* |
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* @instance |
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*/ |
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ajaxCall : function(api_url, method, callback_object, data_object, additional_arguments){ |
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// If data_object is null, than create an empty object |
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data_object = data_object ? data_object : {}; |
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// Make additional arguments an object if null |
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additional_arguments = additional_arguments ? additional_arguments : {}; |
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// Add data object to additional arguments |
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additional_arguments.data_object = data_object; |
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this.debug("Submitting AJAX call..."); |
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$.ajax({ |
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type : method, |
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url : api_url, |
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context : this, |
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data : data_object, |
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dataType : 'JSON' |
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}) |
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// Done promise |
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.done(function(ajax_data) { |
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this.debug("AJAX call finished."); |
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}) |
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// Success promise |
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.success(function(ajax_data){ |
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// Check to make sure the call was successful |
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if (ajax_data.success){ |
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// If there's a specified callback |
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if (callback_object.success){ |
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// Execute the callback and include the object context, data, and arguments |
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callback_object.success.call(this, {"ajax_data" : ajax_data, "additional_arguments" : additional_arguments}); |
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} |
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} |
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else { |
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this.error(ajax_data); |
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} |
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}) |
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// Always promise |
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.always(function(){ |
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if (callback_object.always){ |
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callback_object.always.call(this); |
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} |
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}) |
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// Fail promise |
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.fail(function(ajax_data){ |
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// If there's an error |
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this.error("AJAX error. Error below:"); |
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// Log the error |
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this.error(ajax_data); |
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// If there's a specified callback for failing |
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if (callback_object.fail){ |
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// Execute the callback and include the object context, data, and arguments |
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callback_object.fail.call(this, {"ajax_data" : ajax_data.responseJSON, "additional_arguments" : additional_arguments}); |
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|
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} |
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}) |
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; |
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}, |
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|
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/** |
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* Method used to debug info to console |
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* |
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* @param {string | object} message The message or object to log |
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* |
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* @return {void} |
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* |
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* @instance |
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*/ |
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debug: function(message){ |
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message = typeof(message) === "string" ? message : JSON.stringify(message); |
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console.log(this.class_name + " - " + message); |
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}, |
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/** |
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* Method used to log errors to console |
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* |
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* @param {string | object} message The message or object to log |
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* |
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* @return {void} |
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* |
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* @instance |
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*/ |
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error: function(message){ |
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message = typeof(message) === "string" ? message : JSON.stringify(message); |
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console.error(this.class_name + " - " + message); |
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}, |
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/** |
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* Method used to log warnings to console |
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* |
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* @param {string | object} message The message or object to log |
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* |
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* @return {void} |
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* |
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* @instance |
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*/ |
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warn: function(message){ |
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message = typeof(message) === "string" ? message : JSON.stringify(message); |
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console.warn(this.class_name + " - " + message); |
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} |
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}; |
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$(function(){ |
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var force_reload_object = Object.create(ForceReload); |
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force_reload_object.init(); |
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}); |
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|
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|
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}(jQuery, window, document)); |
