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-/******************************************************************************
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- * jquery.i18n.properties
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- *
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- * Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and
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- * MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses.
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- *
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- * @version 1.2.2
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- * @url https://github.com/jquery-i18n-properties/jquery-i18n-properties
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- * @inspiration Localisation assistance for jQuery (http://keith-wood.name/localisation.html)
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- * by Keith Wood (kbwood{at}iinet.com.au) June 2007
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- *
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- *****************************************************************************/
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-
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-(function ($) {
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- $.i18n = {};
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-
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- /** Map holding bundle keys (if mode: 'map') */
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- $.i18n.map = {};
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-
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- /**
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- * Load and parse message bundle files (.properties),
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- * making bundles keys available as javascript variables.
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- *
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- * i18n files are named <name>.js, or <name>_<language>.js or <name>_<language>_<country>.js
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- * Where:
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- * The <language> argument is a valid ISO Language Code. These codes are the lower-case,
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- * two-letter codes as defined by ISO-639. You can find a full list of these codes at a
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- * number of sites, such as: http://www.loc.gov/standards/iso639-2/englangn.html
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- * The <country> argument is a valid ISO Country Code. These codes are the upper-case,
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- * two-letter codes as defined by ISO-3166. You can find a full list of these codes at a
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- * number of sites, such as: http://www.iso.ch/iso/en/prods-services/iso3166ma/02iso-3166-code-lists/list-en1.html
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- *
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- * Sample usage for a bundles/Messages.properties bundle:
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- * $.i18n.properties({
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- * name: 'Messages',
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- * language: 'en_US',
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- * path: 'bundles'
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- * });
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- * @param name (string/string[], optional) names of file to load (eg, 'Messages' or ['Msg1','Msg2']). Defaults to "Messages"
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- * @param language (string, optional) language/country code (eg, 'en', 'en_US', 'pt_BR'). if not specified, language reported by the browser will be used instead.
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- * @param path (string, optional) path of directory that contains file to load
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- * @param mode (string, optional) whether bundles keys are available as JavaScript variables/functions or as a map (eg, 'vars' or 'map')
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- * @param cache (boolean, optional) whether bundles should be cached by the browser, or forcibly reloaded on each page load. Defaults to false (i.e. forcibly reloaded)
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- * @param encoding (string, optional) the encoding to request for bundles. Property file resource bundles are specified to be in ISO-8859-1 format. Defaults to UTF-8 for backward compatibility.
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- * @param callback (function, optional) callback function to be called after script is terminated
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- */
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- $.i18n.properties = function (settings) {
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- // set up settings
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- var defaults = {
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- name: 'Messages',
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- language: '',
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- path: '',
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- mode: 'vars',
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- cache: false,
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- encoding: 'UTF-8',
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- async: false,
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- checkAvailableLanguages: false,
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- callback: null
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- };
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- settings = $.extend(defaults, settings);
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-
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- // Try to ensure that we have at a least a two letter language code
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- settings.language = this.normaliseLanguageCode(settings.language);
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-
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- var languagesFileLoadedCallback = function (languages) {
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-
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- settings.totalFiles = 0;
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- settings.filesLoaded = 0;
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-
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- // load and parse bundle files
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- var files = getFiles(settings.name);
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-
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- if (settings.async) {
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- for (var i = 0, j = files.length; i < j; i++) {
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- // 1 for the base.
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- settings.totalFiles += 1;
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- // 2. with language code (eg, Messages_pt.properties)
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- var shortCode = settings.language.substring(0, 2);
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- if (languages.length == 0 || $.inArray(shortCode, languages) != -1) {
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- // 1 for the short code file
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- settings.totalFiles += 1;
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- }
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- // 3. with language code and country code (eg, Messages_pt_BR.properties)
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- if (settings.language.length >= 5) {
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- var longCode = settings.language.substring(0, 5);
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- if (languages.length == 0 || $.inArray(longCode, languages) != -1) {
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- // 1 for the long code file
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- settings.totalFiles += 1;
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- }
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- }
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- }
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- }
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- var defaultFileName, shortFileName, longFilename;
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- for (var k = 0, m = files.length; k < m; k++) {
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- // 1. load base (eg, Messages.properties)
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- defaultFileName = settings.path + files[k] + '.properties';
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- // 2. with language code (eg, Messages_pt.properties)
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- var shortCode = settings.language.substring(0, 2);
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- if (languages.length == 0 || $.inArray(shortCode, languages) != -1) {
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- shortFileName = settings.path + files[k] + '_' + shortCode + '.properties';
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- }
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- // 3. with language code and country code (eg, Messages_pt_BR.properties)
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- if (settings.language.length >= 5) {
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- var longCode = settings.language.substring(0, 5);
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- if (languages.length == 0 || $.inArray(longCode, languages) != -1) {
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- longFileName = settings.path + files[k] + '_' + longCode + '.properties';
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- }
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- }
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- loadAndParseFiles([defaultFileName,shortFileName,longFileName], settings);
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- defaultFileName = shortFileName = longFileName = null;
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- }
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-
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- // call callback
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- if (settings.callback && !settings.async) {
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- settings.callback();
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- }
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- };
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-
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- if (settings.checkAvailableLanguages) {
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- $.ajax({
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- url: settings.path + 'languages.json',
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- async: settings.async,
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- cache: false,
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- success: function (data, textStatus, jqXHR) {
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- languagesFileLoadedCallback(data.languages || []);
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- }
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- });
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- } else {
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- languagesFileLoadedCallback([]);
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- }
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- };
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-
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- /**
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- * When configured with mode: 'map', allows access to bundle values by specifying its key.
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- * Eg, jQuery.i18n.prop('com.company.bundles.menu_add')
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- */
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- $.i18n.prop = function (key /* Add parameters as function arguments as necessary */) {
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- var value = $.i18n.map[key];
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- if (value == null)
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- return '[' + key + ']';
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-
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- var phvList;
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- if (arguments.length == 2 && $.isArray(arguments[1]))
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- // An array was passed as the only parameter, so assume it is the list of place holder values.
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- phvList = arguments[1];
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-
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- // Place holder replacement
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- /**
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- * Tested with:
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- * test.t1=asdf ''{0}''
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- * test.t2=asdf '{0}' '{1}'{1}'zxcv
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- * test.t3=This is \"a quote" 'a''{0}''s'd{fgh{ij'
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- * test.t4="'''{'0}''" {0}{a}
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- * test.t5="'''{0}'''" {1}
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- * test.t6=a {1} b {0} c
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- * test.t7=a 'quoted \\ s\ttringy' \t\t x
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- *
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- * Produces:
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- * test.t1, p1 ==> asdf 'p1'
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- * test.t2, p1 ==> asdf {0} {1}{1}zxcv
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- * test.t3, p1 ==> This is "a quote" a'{0}'sd{fgh{ij
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- * test.t4, p1 ==> "'{0}'" p1{a}
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- * test.t5, p1 ==> "'{0}'" {1}
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- * test.t6, p1 ==> a {1} b p1 c
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- * test.t6, p1, p2 ==> a p2 b p1 c
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- * test.t6, p1, p2, p3 ==> a p2 b p1 c
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- * test.t7 ==> a quoted \ s tringy x
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- */
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-
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- var i;
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- if (typeof(value) == 'string') {
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- // Handle escape characters. Done separately from the tokenizing loop below because escape characters are
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- // active in quoted strings.
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- i = 0;
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- while ((i = value.indexOf('\\', i)) != -1) {
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- if (value.charAt(i + 1) == 't')
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- value = value.substring(0, i) + '\t' + value.substring((i++) + 2); // tab
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- else if (value.charAt(i + 1) == 'r')
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- value = value.substring(0, i) + '\r' + value.substring((i++) + 2); // return
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- else if (value.charAt(i + 1) == 'n')
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- value = value.substring(0, i) + '\n' + value.substring((i++) + 2); // line feed
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- else if (value.charAt(i + 1) == 'f')
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- value = value.substring(0, i) + '\f' + value.substring((i++) + 2); // form feed
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- else if (value.charAt(i + 1) == '\\')
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- value = value.substring(0, i) + '\\' + value.substring((i++) + 2); // \
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- else
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- value = value.substring(0, i) + value.substring(i + 1); // Quietly drop the character
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- }
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-
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- // Lazily convert the string to a list of tokens.
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- var arr = [], j, index;
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- i = 0;
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- while (i < value.length) {
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- if (value.charAt(i) == '\'') {
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- // Handle quotes
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- if (i == value.length - 1)
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- value = value.substring(0, i); // Silently drop the trailing quote
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- else if (value.charAt(i + 1) == '\'')
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- value = value.substring(0, i) + value.substring(++i); // Escaped quote
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- else {
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- // Quoted string
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- j = i + 2;
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- while ((j = value.indexOf('\'', j)) != -1) {
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- if (j == value.length - 1 || value.charAt(j + 1) != '\'') {
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- // Found start and end quotes. Remove them
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- value = value.substring(0, i) + value.substring(i + 1, j) + value.substring(j + 1);
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- i = j - 1;
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- break;
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- }
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- else {
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- // Found a double quote, reduce to a single quote.
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- value = value.substring(0, j) + value.substring(++j);
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- }
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- }
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-
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- if (j == -1) {
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- // There is no end quote. Drop the start quote
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- value = value.substring(0, i) + value.substring(i + 1);
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- }
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- }
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- }
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- else if (value.charAt(i) == '{') {
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- // Beginning of an unquoted place holder.
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- j = value.indexOf('}', i + 1);
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- if (j == -1)
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- i++; // No end. Process the rest of the line. Java would throw an exception
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- else {
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- // Add 1 to the index so that it aligns with the function arguments.
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- index = parseInt(value.substring(i + 1, j));
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- if (!isNaN(index) && index >= 0) {
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- // Put the line thus far (if it isn't empty) into the array
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- var s = value.substring(0, i);
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- if (s != "")
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- arr.push(s);
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- // Put the parameter reference into the array
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- arr.push(index);
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- // Start the processing over again starting from the rest of the line.
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- i = 0;
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- value = value.substring(j + 1);
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- }
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- else
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- i = j + 1; // Invalid parameter. Leave as is.
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- }
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- }
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- else
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- i++;
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- }
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-
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- // Put the remainder of the no-empty line into the array.
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- if (value != "")
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- arr.push(value);
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- value = arr;
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-
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- // Make the array the value for the entry.
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- $.i18n.map[key] = arr;
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- }
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-
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- if (value.length == 0)
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- return "";
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- if (value.length == 1 && typeof(value[0]) == "string")
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- return value[0];
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-
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- var str = "";
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- for (i = 0; i < value.length; i++) {
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- if (typeof(value[i]) == "string")
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- str += value[i];
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- // Must be a number
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- else if (phvList && value[i] < phvList.length)
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- str += phvList[value[i]];
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- else if (!phvList && value[i] + 1 < arguments.length)
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- str += arguments[value[i] + 1];
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- else
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- str += "{" + value[i] + "}";
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- }
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-
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- return str;
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- };
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-
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- function callbackIfComplete(settings) {
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-
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- if (settings.async) {
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- settings.filesLoaded += 1;
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- if (settings.filesLoaded === settings.totalFiles) {
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- if (settings.callback) {
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- settings.callback();
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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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- function loadAndParseFiles(filenames, settings) {
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- if (filenames!=null && filenames.length > 0) {
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- loadAndParseFile(filenames[0],settings,function(){
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- filenames.shift();
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- loadAndParseFiles(filenames,settings)
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- });
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- }
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- }
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-
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- /** Load and parse .properties files */
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- function loadAndParseFile(filename, settings,next) {
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- if (filename!=null) {
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- $.ajax({
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- url: filename,
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- async: settings.async,
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- cache: settings.cache,
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- dataType: 'text',
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- success: function (data, status) {
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-
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- parseData(data, settings.mode);
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- next();
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- callbackIfComplete(settings);
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- },
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- error: function (jqXHR, textStatus, errorThrown) {
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- console.log('Failed to download or parse ' + filename);
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- callbackIfComplete(settings);
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- }
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- });
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- }
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- }
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-
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- /** Parse .properties files */
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- function parseData(data, mode) {
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- var parsed = '';
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- var parameters = data.split(/\n/);
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- var regPlaceHolder = /(\{\d+})/g;
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- var regRepPlaceHolder = /\{(\d+)}/g;
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- var unicodeRE = /(\\u.{4})/ig;
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- for (var i = 0; i < parameters.length; i++) {
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- parameters[i] = parameters[i].replace(/^\s\s*/, '').replace(/\s\s*$/, ''); // trim
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- if (parameters[i].length > 0 && parameters[i].match("^#") != "#") { // skip comments
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- var pair = parameters[i].split('=');
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- if (pair.length > 0) {
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- /** Process key & value */
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- var name = decodeURI(pair[0]).replace(/^\s\s*/, '').replace(/\s\s*$/, ''); // trim
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- var value = pair.length == 1 ? "" : pair[1];
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- // process multi-line values
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- while (value.match(/\\$/) == "\\") {
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- value = value.substring(0, value.length - 1);
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- value += parameters[++i].replace(/\s\s*$/, ''); // right trim
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- }
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- // Put values with embedded '='s back together
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- for (var s = 2; s < pair.length; s++) {
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- value += '=' + pair[s];
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- }
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- value = value.replace(/^\s\s*/, '').replace(/\s\s*$/, ''); // trim
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-
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- /** Mode: bundle keys in a map */
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- if (mode == 'map' || mode == 'both') {
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- // handle unicode chars possibly left out
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- var unicodeMatches = value.match(unicodeRE);
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- if (unicodeMatches) {
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- for (var u = 0; u < unicodeMatches.length; u++) {
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- value = value.replace(unicodeMatches[u], unescapeUnicode(unicodeMatches[u]));
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- }
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- }
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- // add to map
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- $.i18n.map[name] = value;
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- }
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-
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- /** Mode: bundle keys as vars/functions */
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- if (mode == 'vars' || mode == 'both') {
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- value = value.replace(/"/g, '\\"'); // escape quotation mark (")
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-
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- // make sure namespaced key exists (eg, 'some.key')
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- checkKeyNamespace(name);
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-
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- // value with variable substitutions
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- if (regPlaceHolder.test(value)) {
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- var parts = value.split(regPlaceHolder);
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- // process function args
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- var first = true;
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- var fnArgs = '';
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- var usedArgs = [];
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- for (var p = 0; p < parts.length; p++) {
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- if (regPlaceHolder.test(parts[p]) && (usedArgs.length == 0 || usedArgs.indexOf(parts[p]) == -1)) {
|
|
|
- if (!first) {
|
|
|
- fnArgs += ',';
|
|
|
- }
|
|
|
- fnArgs += parts[p].replace(regRepPlaceHolder, 'v$1');
|
|
|
- usedArgs.push(parts[p]);
|
|
|
- first = false;
|
|
|
- }
|
|
|
- }
|
|
|
- parsed += name + '=function(' + fnArgs + '){';
|
|
|
- // process function body
|
|
|
- var fnExpr = '"' + value.replace(regRepPlaceHolder, '"+v$1+"') + '"';
|
|
|
- parsed += 'return ' + fnExpr + ';' + '};';
|
|
|
-
|
|
|
- // simple value
|
|
|
- } else {
|
|
|
- parsed += name + '="' + value + '";';
|
|
|
- }
|
|
|
- } // END: Mode: bundle keys as vars/functions
|
|
|
- } // END: if(pair.length > 0)
|
|
|
- } // END: skip comments
|
|
|
- }
|
|
|
- eval(parsed);
|
|
|
- }
|
|
|
-
|
|
|
- /** Make sure namespace exists (for keys with dots in name) */
|
|
|
-// TODO key parts that start with numbers quietly fail. i.e. month.short.1=Jan
|
|
|
- function checkKeyNamespace(key) {
|
|
|
- var regDot = /\./;
|
|
|
- if (regDot.test(key)) {
|
|
|
- var fullname = '';
|
|
|
- var names = key.split(/\./);
|
|
|
- for (var i = 0; i < names.length; i++) {
|
|
|
- if (i > 0) {
|
|
|
- fullname += '.';
|
|
|
- }
|
|
|
- fullname += names[i];
|
|
|
- if (eval('typeof ' + fullname + ' == "undefined"')) {
|
|
|
- eval(fullname + '={};');
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- /** Make sure filename is an array */
|
|
|
- function getFiles(names) {
|
|
|
- return (names && names.constructor == Array) ? names : [names];
|
|
|
- }
|
|
|
-
|
|
|
- /** Ensure language code is in the format aa_AA. */
|
|
|
- $.i18n.normaliseLanguageCode = function (lang) {
|
|
|
-
|
|
|
- if (!lang || lang.length < 2) {
|
|
|
- lang = (navigator.languages) ? navigator.languages[0]
|
|
|
- : (navigator.language || navigator.userLanguage /* IE */ || 'en');
|
|
|
- }
|
|
|
-
|
|
|
- lang = lang.toLowerCase();
|
|
|
- lang = lang.replace(/-/,"_"); // some browsers report language as en-US instead of en_US
|
|
|
- if (lang.length > 3) {
|
|
|
- lang = lang.substring(0, 3) + lang.substring(3).toUpperCase();
|
|
|
- }
|
|
|
- return lang;
|
|
|
- };
|
|
|
-
|
|
|
- /** Unescape unicode chars ('\u00e3') */
|
|
|
- function unescapeUnicode(str) {
|
|
|
- // unescape unicode codes
|
|
|
- var codes = [];
|
|
|
- var code = parseInt(str.substr(2), 16);
|
|
|
- if (code >= 0 && code < Math.pow(2, 16)) {
|
|
|
- codes.push(code);
|
|
|
- }
|
|
|
- // convert codes to text
|
|
|
- var unescaped = '';
|
|
|
- for (var i = 0; i < codes.length; ++i) {
|
|
|
- unescaped += String.fromCharCode(codes[i]);
|
|
|
- }
|
|
|
- return unescaped;
|
|
|
- }
|
|
|
-
|
|
|
- /* Cross-Browser Split 1.0.1
|
|
|
- (c) Steven Levithan <stevenlevithan.com>; MIT License
|
|
|
- An ECMA-compliant, uniform cross-browser split method */
|
|
|
- var cbSplit;
|
|
|
-// avoid running twice, which would break `cbSplit._nativeSplit`'s reference to the native `split`
|
|
|
- if (!cbSplit) {
|
|
|
- cbSplit = function (str, separator, limit) {
|
|
|
- // if `separator` is not a regex, use the native `split`
|
|
|
- if (Object.prototype.toString.call(separator) !== "[object RegExp]") {
|
|
|
- if (typeof cbSplit._nativeSplit == "undefined")
|
|
|
- return str.split(separator, limit);
|
|
|
- else
|
|
|
- return cbSplit._nativeSplit.call(str, separator, limit);
|
|
|
- }
|
|
|
-
|
|
|
- var output = [],
|
|
|
- lastLastIndex = 0,
|
|
|
- flags = (separator.ignoreCase ? "i" : "") +
|
|
|
- (separator.multiline ? "m" : "") +
|
|
|
- (separator.sticky ? "y" : ""),
|
|
|
- separator = new RegExp(separator.source, flags + "g"), // make `global` and avoid `lastIndex` issues by working with a copy
|
|
|
- separator2, match, lastIndex, lastLength;
|
|
|
-
|
|
|
- str = str + ""; // type conversion
|
|
|
- if (!cbSplit._compliantExecNpcg) {
|
|
|
- separator2 = new RegExp("^" + separator.source + "$(?!\\s)", flags); // doesn't need /g or /y, but they don't hurt
|
|
|
- }
|
|
|
-
|
|
|
- /* behavior for `limit`: if it's...
|
|
|
- - `undefined`: no limit.
|
|
|
- - `NaN` or zero: return an empty array.
|
|
|
- - a positive number: use `Math.floor(limit)`.
|
|
|
- - a negative number: no limit.
|
|
|
- - other: type-convert, then use the above rules. */
|
|
|
- if (limit === undefined || +limit < 0) {
|
|
|
- limit = Infinity;
|
|
|
- } else {
|
|
|
- limit = Math.floor(+limit);
|
|
|
- if (!limit) {
|
|
|
- return [];
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- while (match = separator.exec(str)) {
|
|
|
- lastIndex = match.index + match[0].length; // `separator.lastIndex` is not reliable cross-browser
|
|
|
-
|
|
|
- if (lastIndex > lastLastIndex) {
|
|
|
- output.push(str.slice(lastLastIndex, match.index));
|
|
|
-
|
|
|
- // fix browsers whose `exec` methods don't consistently return `undefined` for nonparticipating capturing groups
|
|
|
- if (!cbSplit._compliantExecNpcg && match.length > 1) {
|
|
|
- match[0].replace(separator2, function () {
|
|
|
- for (var i = 1; i < arguments.length - 2; i++) {
|
|
|
- if (arguments[i] === undefined) {
|
|
|
- match[i] = undefined;
|
|
|
- }
|
|
|
- }
|
|
|
- });
|
|
|
- }
|
|
|
-
|
|
|
- if (match.length > 1 && match.index < str.length) {
|
|
|
- Array.prototype.push.apply(output, match.slice(1));
|
|
|
- }
|
|
|
-
|
|
|
- lastLength = match[0].length;
|
|
|
- lastLastIndex = lastIndex;
|
|
|
-
|
|
|
- if (output.length >= limit) {
|
|
|
- break;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- if (separator.lastIndex === match.index) {
|
|
|
- separator.lastIndex++; // avoid an infinite loop
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- if (lastLastIndex === str.length) {
|
|
|
- if (lastLength || !separator.test("")) {
|
|
|
- output.push("");
|
|
|
- }
|
|
|
- } else {
|
|
|
- output.push(str.slice(lastLastIndex));
|
|
|
- }
|
|
|
-
|
|
|
- return output.length > limit ? output.slice(0, limit) : output;
|
|
|
- };
|
|
|
-
|
|
|
- cbSplit._compliantExecNpcg = /()??/.exec("")[1] === undefined; // NPCG: nonparticipating capturing group
|
|
|
- cbSplit._nativeSplit = String.prototype.split;
|
|
|
-
|
|
|
- } // end `if (!cbSplit)`
|
|
|
- String.prototype.split = function (separator, limit) {
|
|
|
- return cbSplit(this, separator, limit);
|
|
|
- };
|
|
|
-
|
|
|
-})(jQuery);
|
豆振江