ACP search updated to support translations

src/admin/search.js

@@ -0,0 +1,128 @@
+'use strict';
+
+var fs = require('fs');
+var path = require('path');
+var nconf = require('nconf');
+var sanitize = require('sanitize-html');
+
+var languages = require('../languages');
+var meta = require('../meta');
+var utils = require('../../public/src/utils');
+
+function walk(directory) {
+	return new Promise(function (resolve, reject) {
+		utils.walk(directory, function (err, data) {
+			if (err) {
+				reject(err);
+			} else {
+				resolve(data);
+			}
+		});
+	});
+}
+
+function readFile(path) {
+	return new Promise(function (resolve, reject) {
+		fs.readFile(path, function (err, data) {
+			if (err) {
+				reject(err);
+			} else {
+				resolve(data.toString());
+			}
+		});
+	});
+}
+
+function loadLanguage(language, filename) {
+	return new Promise(function (resolve, reject) {
+		languages.get(language, filename + '.json', function (err, data) {
+			if (err || !data || !Object.keys(data).length) {
+				reject(err);
+			} else {
+				resolve(data);
+			}
+		});
+	});
+}
+
+function getAdminNamespaces() {
+	return walk(path.resolve('./public/templates/admin'))
+		.then(function (directories) {
+			return directories.map(function (dir) {
+				return dir.replace(/^.*(admin.*?).tpl$/, '$1');
+			}).filter(function (dir) {
+				return !dir.includes('/partials/');
+			}).filter(function (dir) {
+				return dir.match(/\/.*\//);
+			});
+		});
+}
+
+var fallbackCache = {};
+
+function fallback(namespace) {
+	fallbackCache[namespace] = fallbackCache[namespace] ||
+		readFile(path.resolve('./public/templates/', namespace + '.tpl'))
+			.then(function (template) {
+				var translations = sanitize(template, {
+					transformTags: {
+						'*': function () {
+							return {
+								tagName: 'div'
+							};
+						}
+					}
+				})
+					.replace(/(<div>)|(<\/div>)/g, '')
+					.replace(/([\n\r]+ ?)+/g, '\n')
+					.replace(/[\t ]+/g, ' ');
+				
+				return {
+					namespace: namespace,
+					translations: translations,
+				};
+			});
+	return fallbackCache[namespace];
+}
+
+function initDict(language) {
+	return getAdminNamespaces().then(function (namespaces) {
+		return Promise.all(namespaces.map(function (namespace) {
+			return loadLanguage(language, namespace).then(function (translations) {
+				return { namespace: namespace, translations: translations };
+			}).then(function (params) {
+				var namespace = params.namespace;
+				var translations = params.translations;
+
+				var str = Object.keys(translations).map(function (key) {
+					return translations[key];
+				}).join('\n');
+
+				return {
+					namespace: namespace,
+					translations: str
+				};
+			})
+			// TODO: Use translator to get title for admin route?
+			.catch(function () {
+				return fallback(namespace);
+			})
+			.catch(function () {
+				return { namespace: namespace, translations: '' };
+			})
+			.then(function (params) {
+				params.translations = params.translations.replace(/\{[^\{\}]*\}/g, '');
+				return params;
+			});
+		}));
+	});
+}
+
+var cache = {};
+
+function getDict(language, term) {
+	cache[language] = cache[language] || initDict(language);
+	return cache[language];
+}
+
+module.exports.getDict = getDict;