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Enhancements in the general_functions.js comments.
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Alex Tselegidis
parent
9451637484
commit
bb87fb51bd
1 changed files with 81 additions and 67 deletions
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@ -34,9 +34,9 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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* This functions displays a message box in the admin array. It is usefull when user
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* decisions or verifications are needed.
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*
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* @param {string} title The title of the message box.
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* @param {string} message The message of the dialog.
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* @param {array} messageButtons Contains the dialog buttons along with their functions.
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* @param {String} title The title of the message box.
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* @param {String} message The message of the dialog.
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* @param {Array} messageButtons Contains the dialog buttons along with their functions.
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*/
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exports.displayMessageBox = function(title, message, messageButtons) {
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// Check arguments integrity.
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@ -85,7 +85,7 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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/**
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* This method centers a DOM element vertically and horizontally on the page.
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*
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* @param {object} elementHandle The object that is going to be centered.
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* @param {Object} elementHandle The object that is going to be centered.
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*/
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exports.centerElementOnPage = function(elementHandle) {
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// Center main frame vertical middle
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@ -106,12 +106,12 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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/**
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* This function retrieves a parameter from a "GET" formed url.
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*
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* @link http://www.netlobo.com/url_query_string_javascript.html
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* {@link http://www.netlobo.com/url_query_string_javascript.html}
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*
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* @param {string} url The selected url.
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* @param {string} name The parameter name.
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* @param {String} url The selected url.
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* @param {String} name The parameter name.
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* @return {string} Returns the parameter value.
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* @return {String} Returns the parameter value.
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*/
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exports.getUrlParameter = function(url, parameterName) {
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parameterName = parameterName.replace(/[\[]/,'\\\[').replace(/[\]]/,'\\\]');
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@ -122,37 +122,39 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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};
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/**
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* This function creates a RFC 3339 date string. This string is needed by the Google Calendar API
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in order to pass dates as parameters.
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* Convert date to ISO date string.
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*
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* @param {date} dt The given date that will be transformed.
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* This function creates a RFC 3339 date string. This string is needed by the Google Calendar API
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* in order to pass dates as parameters.
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*
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* @param {Date} date The given date that will be transformed.
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* @return {String} Returns the transformed string.
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*/
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exports.ISODateString = function(dt) {
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exports.ISODateString = function(date) {
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function pad(n) {
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return n<10 ? '0'+n : n;
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return n < 10 ? '0' + n : n;
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}
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return dt.getUTCFullYear()+'-'
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+ pad(dt.getUTCMonth()+1)+'-'
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+ pad(dt.getUTCDate())+'T'
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+ pad(dt.getUTCHours())+':'
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+ pad(dt.getUTCMinutes())+':'
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+ pad(dt.getUTCSeconds())+'Z';
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return date.getUTCFullYear()+'-'
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+ pad(date.getUTCMonth()+1)+'-'
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+ pad(date.getUTCDate())+'T'
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+ pad(date.getUTCHours())+':'
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+ pad(date.getUTCMinutes())+':'
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+ pad(date.getUTCSeconds())+'Z';
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};
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/**
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* This method creates and returns an exact copy of the provided object.
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* It is very usefull whenever changes need to be made to an object without
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* modyfing the original data.
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* Clone JS Object
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*
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* @link http://stackoverflow.com/questions/728360/most-elegant-way-to-clone-a-javascript-object
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* This method creates and returns an exact copy of the provided object. It is very usefull whenever
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* changes need to be made to an object without modyfing the original data.
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*
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* @param {object} originalObject Object to be copied.
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* {@link http://stackoverflow.com/questions/728360/most-elegant-way-to-clone-a-javascript-object}
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*
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* @param {Object} originalObject Object to be copied.
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* @return {object} Returns an exact copy of the provided element.
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* @return {Object} Returns an exact copy of the provided element.
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*/
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exports.clone = function(originalObject) {
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// Handle the 3 simple types, and null or undefined
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@ -189,14 +191,16 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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};
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/**
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* Validate Email Address
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*
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* This method validates an email address. If the address is not on the proper
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* form then the result is FALSE.
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*
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* @link http://badsyntax.co/post/javascript-email-validation-rfc822
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* {@link http://badsyntax.co/post/javascript-email-validation-rfc822}
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*
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* @param {string} email The email address to be checked.
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* @param {String} email The email address to be checked.
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* @return {bool} Returns the validation result.
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* @return {Boolean} Returns the validation result.
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*/
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exports.validateEmail = function (email) {
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var re = /^([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x22([^\x0d\x22\x5c\x80-\xff]|\x5c[\x00-\x7f])*\x22)(\x2e([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x22([^\x0d\x22\x5c\x80-\xff]|\x5c[\x00-\x7f])*\x22))*\x40([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x5b([^\x0d\x5b-\x5d\x80-\xff]|\x5c[\x00-\x7f])*\x5d)(\x2e([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x5b([^\x0d\x5b-\x5d\x80-\xff]|\x5c[\x00-\x7f])*\x5d))*$/;
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@ -204,14 +208,14 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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};
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/**
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* This method returns the exception HTML display for javascript ajax calls.
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* It uses the Bootstrap collapse module to show exception messages when the
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* user opens the "Details" collapse component.
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* Convert AJAX exceptions to HTML.
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*
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* @param {array} exceptions Contains the exceptions to be displayed.
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* This method returns the exception HTML display for javascript ajax calls. It uses the Bootstrap collapse
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* module to show exception messages when the user opens the "Details" collapse component.
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*
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* @return {string} Returns the html markup for the exceptions.
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* @param {Array} exceptions Contains the exceptions to be displayed.
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*
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* @return {String} Returns the html markup for the exceptions.
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*/
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exports.exceptionsToHtml = function(exceptions) {
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var html =
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@ -239,10 +243,13 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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};
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/**
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* This method parse the json encoded strings that are fetched by ajax calls.
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* Parse AJAX Exceptions
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*
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* @param {array} exceptions Exception array returned by an ajax call.
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* @returns {array} Returns the parsed js objects.
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* This method parse the JSON encoded strings that are fetched by AJAX calls.
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*
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* @param {Array} exceptions Exception array returned by an ajax call.
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*
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* @return {Array} Returns the parsed js objects.
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*/
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exports.parseExceptions = function(exceptions) {
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var parsedExceptions = new Array();
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@ -257,21 +264,24 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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/**
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* Makes the first letter of the string upper case.
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*
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* @param {string} str The string to be converted.
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* @returns {string} Returns the capitalized string.
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* @param {String} str The string to be converted.
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*
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* @return {String} Returns the capitalized string.
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*/
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exports.ucaseFirstLetter = function(str){
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return str.charAt(0).toUpperCase() + str.slice(1);
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};
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/**
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* Handle AJAX Exceptions Callback
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*
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* All backend js code has the same way of dislaying exceptions that are raised on the
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* server during an ajax call.
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*
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* @param {object} response Contains the server response. If exceptions or warnings are
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* @param {Object} response Contains the server response. If exceptions or warnings are
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* found, user friendly messages are going to be displayed to the user.4
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*
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* @return {bool} Returns whether the the ajax callback should continue the execution or
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* @return {Boolean} Returns whether the the ajax callback should continue the execution or
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* stop, due to critical server exceptions.
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*/
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exports.handleAjaxExceptions = function(response) {
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@ -292,11 +302,13 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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};
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/**
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* Enable Language Selection
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*
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* Enables the language selection functionality. Must be called on every page has a
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* language selection button. This method requires the global variable 'availableLanguages'
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* to be initialized before the execution.
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*
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* @param {object} $element Selected element button for the language selection.
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* @param {Object} $element Selected element button for the language selection.
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*/
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exports.enableLanguageSelection = function($element) {
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// Select Language
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@ -308,16 +320,16 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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html += '</ul>';
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$element.popover({
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'placement': 'top',
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'title': 'Select Language',
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'content': html,
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'html': true,
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'container': 'body',
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'trigger': 'manual'
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placement: 'top',
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title: 'Select Language',
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content: html,
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html: true,
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container: 'body',
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trigger: 'manual'
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});
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$element.click(function() {
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if ($('#language-list').length == 0) {
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if ($('#language-list').length === 0) {
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$(this).popover('show');
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} else {
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$(this).popover('hide');
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@ -328,13 +340,15 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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$(document).on('click', 'li.language', function() {
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// Change language with ajax call and refresh page.
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var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_change_language';
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var postData = {
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'csrfToken': GlobalVariables.csrfToken,
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'language': $(this).attr('data-language'),
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};
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var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_change_language',
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postData = {
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csrfToken: GlobalVariables.csrfToken,
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language: $(this).attr('data-language'),
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};
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$.post(postUrl, postData, function(response) {
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if (!GeneralFunctions.handleAjaxExceptions(response)) return;
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if (!GeneralFunctions.handleAjaxExceptions(response)) {
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return;
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}
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document.location.reload(true);
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}, 'json').fail(GeneralFunctions.ajaxFailureHandler);
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@ -342,11 +356,11 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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};
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/**
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* Use this method for common error handling between
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* AJAX Failure Handler
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*
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* @param {object} jqxhr
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* @param {string} textStatus
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* @param {object} errorThrown
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* @param {jqXHR} jqxhr
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* @param {String} textStatus
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* @param {Object} errorThrown
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*/
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exports.ajaxFailureHandler = function(jqxhr, textStatus, errorThrown) {
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var exceptions = [
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@ -354,16 +368,16 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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message: 'AJAX Error: ' + errorThrown
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}
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];
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GeneralFunctions.displayMessageBox(GeneralFunctions.EXCEPTIONS_TITLE,
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GeneralFunctions.EXCEPTIONS_MESSAGE);
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GeneralFunctions.displayMessageBox(GeneralFunctions.EXCEPTIONS_TITLE, GeneralFunctions.EXCEPTIONS_MESSAGE);
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$('#message_box').append(GeneralFunctions.exceptionsToHtml(exceptions));
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};
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/**
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* Escape JS HTML string values for XSS prevention.
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*
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* @param {string} str String to be escaped.
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* @returns {string} Returns the escaped string.
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* @param {String} str String to be escaped.
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*
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* @return {String} Returns the escaped string.
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*/
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exports.escapeHtml = function(str) {
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return $('<div/>').text(str).html();
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@ -373,11 +387,11 @@ window.GeneralFunctions = window.GeneralFunctions || {};
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* Format a given date according to the date format setting.
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*
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* @param {Date} date The date to be formatted.
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* @param {string} dateFormatSetting The setting provided by PHP must be one of
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* @param {String} dateFormatSetting The setting provided by PHP must be one of
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* the "DMY", "MDY" or "YMD".
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* @param {bool} addHours (optional) Whether to add hours to the result.
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* @param {Boolean} addHours (optional) Whether to add hours to the result.
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* @return {string} Returns the formatted date string.
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* @return {String} Returns the formatted date string.
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*/
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exports.formatDate = function(date, dateFormatSetting, addHours) {
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var format, result,
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