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web/react/utils/utils.jsx
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732
web/react/utils/utils.jsx
Обычный файл
@@ -0,0 +1,732 @@
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// Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved.
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// See License.txt for license information.
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var AppDispatcher = require('../dispatcher/app_dispatcher.jsx');
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var UserStore = require('../stores/user_store.jsx');
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var Constants = require('../utils/constants.jsx');
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var ActionTypes = Constants.ActionTypes;
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var AsyncClient = require('./async_client.jsx');
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var client = require('./client.jsx');
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var LinkifyIt = require('linkify-it');
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module.exports.isEmail = function(email) {
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var regex = /^([a-zA-Z0-9_.+-])+\@(([a-zA-Z0-9-])+\.)+([a-zA-Z0-9]{2,4})+$/;
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return regex.test(email);
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};
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module.exports.cleanUpUrlable = function(input) {
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var cleaned = input.trim().replace(/-/g, ' ').replace(/[^\w\s]/gi, '').toLowerCase().replace(/\s/g, '-');
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cleaned = cleaned.replace(/^\-+/, '');
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cleaned = cleaned.replace(/\-+$/, '');
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return cleaned;
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};
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module.exports.isTestDomain = function() {
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if ((/^localhost/).test(window.location.hostname))
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return true;
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if ((/^test/).test(window.location.hostname))
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return true;
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if ((/^127.0./).test(window.location.hostname))
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return true;
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if ((/^192.168./).test(window.location.hostname))
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return true;
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if ((/^10./).test(window.location.hostname))
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return true;
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if ((/^176./).test(window.location.hostname))
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return true;
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return false;
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};
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var getSubDomain = function() {
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if (module.exports.isTestDomain())
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return "";
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if ((/^www/).test(window.location.hostname))
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return "";
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if ((/^beta/).test(window.location.hostname))
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return "";
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if ((/^ci/).test(window.location.hostname))
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return "";
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var parts = window.location.hostname.split(".");
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if (parts.length != 3)
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return "";
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return parts[0];
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}
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global.window.getSubDomain = getSubDomain;
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module.exports.getSubDomain = getSubDomain;
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module.exports.getDomainWithOutSub = function() {
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var parts = window.location.host.split(".");
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if (parts.length == 1)
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return "localhost:8065";
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return parts[1] + "." + parts[2];
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}
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module.exports.getCookie = function(name) {
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var value = "; " + document.cookie;
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var parts = value.split("; " + name + "=");
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if (parts.length == 2) return parts.pop().split(";").shift();
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}
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module.exports.notifyMe = function(title, body, channel) {
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if ("Notification" in window && Notification.permission !== 'denied') {
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Notification.requestPermission(function (permission) {
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if (Notification.permission !== permission) {
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Notification.permission = permission;
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}
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if (permission === "granted") {
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var notification = new Notification(title,
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{ body: body, tag: body, icon: '/static/images/icon50x50.gif' }
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);
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notification.onclick = function() {
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window.focus();
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if (channel) {
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module.exports.switchChannel(channel);
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} else {
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window.location.href = "/channels/town-square";
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}
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};
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setTimeout(function(){
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notification.close();
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}, 5000);
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}
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});
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}
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}
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module.exports.ding = function() {
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var audio = new Audio('/static/images/ding.mp3');
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audio.play();
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}
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module.exports.getUrlParameter = function(sParam) {
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var sPageURL = window.location.search.substring(1);
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var sURLVariables = sPageURL.split('&');
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for (var i = 0; i < sURLVariables.length; i++)
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{
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var sParameterName = sURLVariables[i].split('=');
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if (sParameterName[0] == sParam)
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{
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return sParameterName[1];
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}
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}
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return null;
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}
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module.exports.getDateForUnixTicks = function(ticks) {
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return new Date(ticks)
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}
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module.exports.displayDate = function(ticks) {
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var d = new Date(ticks);
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var m_names = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
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return m_names[d.getMonth()] + " " + d.getDate() + ", " + d.getFullYear();
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}
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module.exports.displayTime = function(ticks) {
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var d = new Date(ticks);
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var hours = d.getHours();
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var minutes = d.getMinutes();
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var ampm = hours >= 12 ? "PM" : "AM";
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hours = hours % 12;
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hours = hours ? hours : "12"
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minutes = minutes > 9 ? minutes : '0'+minutes
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return hours + ":" + minutes + " " + ampm
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}
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module.exports.displayDateTime = function(ticks) {
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var seconds = Math.floor((Date.now() - ticks) / 1000)
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interval = Math.floor(seconds / 3600);
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if (interval > 24) {
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return this.displayTime(ticks)
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}
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if (interval > 1) {
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return interval + " hours ago";
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}
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if (interval == 1) {
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return interval + " hour ago";
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}
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interval = Math.floor(seconds / 60);
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if (interval > 1) {
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return interval + " minutes ago";
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}
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return "1 minute ago";
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}
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// returns Unix timestamp in milliseconds
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module.exports.getTimestamp = function() {
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return Date.now();
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}
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module.exports.extractLinks = function(text) {
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var repRegex = new RegExp("<br>", "g");
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var linkMatcher = new LinkifyIt();
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var matches = linkMatcher.match(text.replace(repRegex, "\n"));
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if (!matches) return { "links": null, "text": text };
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var links = []
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for (var i = 0; i < matches.length; i++) {
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links.push(matches[i].url)
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}
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return { "links": links, "text": text };
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}
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module.exports.escapeRegExp = function(string) {
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return string.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, "\\$1");
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}
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module.exports.getEmbed = function(link) {
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var ytRegex = /.*(?:youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|watch\?(?:[a-zA-Z-_]+=[a-zA-Z0-9-_]+&)+v=)([^#\&\?]*).*/;
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var match = link.trim().match(ytRegex);
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if (match && match[1].length==11){
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return getYoutubeEmbed(link);
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}
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// Generl embed feature turned off for now
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return;
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var id = parseInt((Math.random() * 1000000) + 1);
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$.ajax({
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type: 'GET',
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url: "https://query.yahooapis.com/v1/public/yql",
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data: {
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q: "select * from html where url=\""+link+"\" and xpath='html/head'",
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format: "json"
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},
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async: true
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}).done(function(data) {
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if(!data.query.results) {
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return;
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}
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var headerData = data.query.results.head;
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var description = ""
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for(var i = 0; i < headerData.meta.length; i++) {
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if(headerData.meta[i].name && (headerData.meta[i].name === "description" || headerData.meta[i].name === "Description")){
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description = headerData.meta[i].content;
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break;
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}
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}
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$('.embed-title.'+id).html(headerData.title);
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$('.embed-description.'+id).html(description);
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})
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return (
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<div className="post-comment">
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<div className={"web-embed-data"}>
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<p className={"embed-title " + id} />
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<p className={"embed-description " + id} />
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<p className={"embed-link " + id}>{link}</p>
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</div>
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</div>
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);
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}
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var getYoutubeEmbed = function(link) {
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var regex = /.*(?:youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|watch\?(?:[a-zA-Z-_]+=[a-zA-Z0-9-_]+&)+v=)([^#\&\?]*).*/;
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var youtubeId = link.trim().match(regex)[1];
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var onclick = function(e) {
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var div = $(e.target).closest('.video-thumbnail__container')[0];
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var iframe = document.createElement("iframe");
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iframe.setAttribute("src",
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"https://www.youtube.com/embed/" + div.id
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+ "?autoplay=1&autohide=1&border=0&wmode=opaque&enablejsapi=1");
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iframe.setAttribute("width", "480px");
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iframe.setAttribute("height", "360px");
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iframe.setAttribute("type", "text/html");
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iframe.setAttribute("frameborder", "0");
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div.parentNode.replaceChild(iframe, div);
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};
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var success = function(data) {
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$('.video-uploader.'+youtubeId).html(data.data.uploader);
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$('.video-title.'+youtubeId).find('a').html(data.data.title);
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$(".post-list-holder-by-time").scrollTop($(".post-list-holder-by-time")[0].scrollHeight);
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$(".post-list-holder-by-time").perfectScrollbar('update');
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};
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$.ajax({
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async: true,
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url: 'https://gdata.youtube.com/feeds/api/videos/'+youtubeId+'?v=2&alt=jsonc',
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type: 'GET',
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success: success
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});
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return (
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<div className="post-comment">
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<h4 className="video-type">YouTube</h4>
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<h4 className={"video-uploader "+youtubeId}></h4>
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<h4 className={"video-title "+youtubeId}><a href={link}></a></h4>
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<div className="video-div embed-responsive-item" id={youtubeId} onClick={onclick}>
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<div className="embed-responsive embed-responsive-4by3 video-div__placeholder">
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<div id={youtubeId} className="video-thumbnail__container">
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<img className="video-thumbnail" src={"https://i.ytimg.com/vi/" + youtubeId + "/hqdefault.jpg"}/>
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<div className="block">
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<span className="play-button"><span></span></span>
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</div>
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</div>
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</div>
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</div>
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</div>
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);
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}
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module.exports.areStatesEqual = function(state1, state2) {
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return JSON.stringify(state1) === JSON.stringify(state2);
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}
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module.exports.replaceHtmlEntities = function(text) {
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var tagsToReplace = {
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'&': '&',
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'<': '<',
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'>': '>'
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};
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for (var tag in tagsToReplace) {
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var regex = new RegExp(tag, "g");
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text = text.replace(regex, tagsToReplace[tag]);
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}
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return text;
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}
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module.exports.insertHtmlEntities = function(text) {
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var tagsToReplace = {
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'&': '&',
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'<': '<',
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'>': '>'
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};
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for (var tag in tagsToReplace) {
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var regex = new RegExp(tag, "g");
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text = text.replace(regex, tagsToReplace[tag]);
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}
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return text;
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}
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module.exports.searchForTerm = function(term) {
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AppDispatcher.handleServerAction({
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type: ActionTypes.RECIEVED_SEARCH_TERM,
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term: term,
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do_search: true
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});
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}
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var oldExplicitMentionRegex = /(?:<mention>)([\s\S]*?)(?:<\/mention>)/g;
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var puncStartRegex = /^((?![@#])\W)+/g;
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var puncEndRegex = /(\W)+$/g;
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module.exports.textToJsx = function(text, options) {
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if (options && options['singleline']) {
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var repRegex = new RegExp("\n", "g");
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text = text.replace(repRegex, " ");
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} else {
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var repRegex = new RegExp("\n", "g");
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text = text.replace(repRegex, "<br>");
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}
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var searchTerm = ""
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if (options && options['searchTerm']) {
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searchTerm = options['searchTerm'].toLowerCase()
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}
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var mentionClass = "mention-highlight";
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if (options && options['noMentionHighlight']) {
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mentionClass = "";
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}
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var inner = [];
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// Function specific regexes
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var hashRegex = /^href="#[^"]+"|(#[A-Za-z]+[A-Za-z0-9_]*[A-Za-z0-9])$/g;
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var implicitKeywords = {};
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var keywordArray = UserStore.getCurrentMentionKeys();
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for (var i = 0; i < keywordArray.length; i++) {
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implicitKeywords[keywordArray[i]] = true;
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}
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var lines = text.split("<br>");
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var urlMatcher = new LinkifyIt();
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for (var i = 0; i < lines.length; i++) {
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var line = lines[i];
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var words = line.split(" ");
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var highlightSearchClass = "";
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for (var z = 0; z < words.length; z++) {
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var word = words[z];
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var trimWord = word.replace(puncStartRegex, '').replace(puncEndRegex, '').trim();
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var mentionRegex = /^(?:@)([a-z0-9_]+)$/gi; // looks loop invariant but a weird JS bug needs it to be redefined here
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var explicitMention = mentionRegex.exec(trimWord);
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if ((trimWord.toLowerCase().indexOf(searchTerm) > -1 || word.toLowerCase().indexOf(searchTerm) > -1) && searchTerm != "") {
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highlightSearchClass = " search-highlight";
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}
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if (explicitMention && UserStore.getProfileByUsername(explicitMention[1])) {
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var name = explicitMention[1];
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// do both a non-case sensitive and case senstive check
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var mClass = (name.toLowerCase() in implicitKeywords || name in implicitKeywords) ? mentionClass : "";
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var suffix = word.match(puncEndRegex);
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var prefix = word.match(puncStartRegex);
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if (searchTerm === name) {
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highlightSearchClass = " search-highlight";
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}
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inner.push(<span key={name+i+z+"_span"}>{prefix}<a className={mClass + highlightSearchClass + " mention-link"} key={name+i+z+"_link"} href="#" onClick={function() {module.exports.searchForTerm(name);}}>@{name}</a>{suffix} </span>);
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} else if (urlMatcher.test(word)) {
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var match = urlMatcher.match(word)[0];
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var link = match.url;
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var prefix = word.substring(0,word.indexOf(match.raw))
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var suffix = word.substring(word.indexOf(match.raw)+match.raw.length);
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inner.push(<span key={word+i+z+"_span"}>{prefix}<a key={word+i+z+"_link"} className={"theme" + highlightSearchClass} target="_blank" href={link}>{match.raw}</a>{suffix} </span>);
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} else if (trimWord.match(hashRegex)) {
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var suffix = word.match(puncEndRegex);
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var prefix = word.match(puncStartRegex);
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var mClass = trimWord in implicitKeywords ? mentionClass : "";
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if (searchTerm === trimWord.substring(1).toLowerCase() || searchTerm === trimWord.toLowerCase()) {
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highlightSearchClass = " search-highlight";
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}
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inner.push(<span key={word+i+z+"_span"}>{prefix}<a key={word+i+z+"_hash"} className={"theme " + mClass + highlightSearchClass} href="#" onClick={function(value) { return function() { module.exports.searchForTerm(value); } }(trimWord)}>{trimWord}</a>{suffix} </span>);
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} else if (trimWord in implicitKeywords) {
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var suffix = word.match(puncEndRegex);
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var prefix = word.match(puncStartRegex);
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if (trimWord.charAt(0) === '@') {
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if (searchTerm === trimWord.substring(1).toLowerCase()) {
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highlightSearchClass = " search-highlight";
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}
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inner.push(<span key={word+i+z+"_span"} key={name+i+z+"_span"}>{prefix}<a className={mentionClass + highlightSearchClass} key={name+i+z+"_link"} href="#">{trimWord}</a>{suffix} </span>);
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} else {
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inner.push(<span key={word+i+z+"_span"}>{prefix}<span className={mentionClass + highlightSearchClass}>{module.exports.replaceHtmlEntities(trimWord)}</span>{suffix} </span>);
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}
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} else if (word === "") {
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// if word is empty dont include a span
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} else {
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inner.push(<span key={word+i+z+"_span"}><span className={highlightSearchClass}>{module.exports.replaceHtmlEntities(word)}</span> </span>);
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||||
}
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highlightSearchClass = "";
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}
|
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if (i != lines.length-1)
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inner.push(<br key={"br_"+i+z}/>);
|
||||
}
|
||||
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||||
return inner;
|
||||
}
|
||||
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||||
module.exports.getFileType = function(ext) {
|
||||
ext = ext.toLowerCase();
|
||||
if (Constants.IMAGE_TYPES.indexOf(ext) > -1) {
|
||||
return "image";
|
||||
}
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||||
|
||||
if (Constants.AUDIO_TYPES.indexOf(ext) > -1) {
|
||||
return "audio";
|
||||
}
|
||||
|
||||
if (Constants.VIDEO_TYPES.indexOf(ext) > -1) {
|
||||
return "video";
|
||||
}
|
||||
|
||||
if (Constants.SPREADSHEET_TYPES.indexOf(ext) > -1) {
|
||||
return "spreadsheet";
|
||||
}
|
||||
|
||||
if (Constants.CODE_TYPES.indexOf(ext) > -1) {
|
||||
return "code";
|
||||
}
|
||||
|
||||
if (Constants.WORD_TYPES.indexOf(ext) > -1) {
|
||||
return "word";
|
||||
}
|
||||
|
||||
if (Constants.EXCEL_TYPES.indexOf(ext) > -1) {
|
||||
return "excel";
|
||||
}
|
||||
|
||||
if (Constants.PDF_TYPES.indexOf(ext) > -1) {
|
||||
return "pdf";
|
||||
}
|
||||
|
||||
if (Constants.PATCH_TYPES.indexOf(ext) > -1) {
|
||||
return "patch";
|
||||
}
|
||||
|
||||
return "other";
|
||||
};
|
||||
|
||||
module.exports.getIconClassName = function(fileType) {
|
||||
fileType = fileType.toLowerCase();
|
||||
|
||||
if (fileType in Constants.ICON_FROM_TYPE)
|
||||
return Constants.ICON_FROM_TYPE[fileType];
|
||||
|
||||
return "glyphicon-file";
|
||||
}
|
||||
|
||||
module.exports.splitFileLocation = function(fileLocation) {
|
||||
var fileSplit = fileLocation.split('.');
|
||||
if (fileSplit.length < 2) return {};
|
||||
|
||||
var ext = fileSplit[fileSplit.length-1];
|
||||
fileSplit.splice(fileSplit.length-1,1)
|
||||
var filePath = fileSplit.join('.');
|
||||
var filename = filePath.split('/')[filePath.split('/').length-1];
|
||||
|
||||
return {'ext': ext, 'name': filename, 'path': filePath};
|
||||
}
|
||||
|
||||
module.exports.toTitleCase = function(str) {
|
||||
return str.replace(/\w\S*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});
|
||||
}
|
||||
|
||||
module.exports.changeCss = function(className, classValue) {
|
||||
// we need invisible container to store additional css definitions
|
||||
var cssMainContainer = $('#css-modifier-container');
|
||||
if (cssMainContainer.length == 0) {
|
||||
var cssMainContainer = $('<div id="css-modifier-container"></div>');
|
||||
cssMainContainer.hide();
|
||||
cssMainContainer.appendTo($('body'));
|
||||
}
|
||||
|
||||
// and we need one div for each class
|
||||
classContainer = cssMainContainer.find('div[data-class="' + className + '"]');
|
||||
if (classContainer.length == 0) {
|
||||
classContainer = $('<div data-class="' + className + '"></div>');
|
||||
classContainer.appendTo(cssMainContainer);
|
||||
}
|
||||
|
||||
// append additional style
|
||||
classContainer.html('<style>' + className + ' {' + classValue + '}</style>');
|
||||
}
|
||||
|
||||
module.exports.rgb2hex = function(rgb) {
|
||||
if (/^#[0-9A-F]{6}$/i.test(rgb)) return rgb;
|
||||
|
||||
rgb = rgb.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);
|
||||
function hex(x) {
|
||||
return ("0" + parseInt(x).toString(16)).slice(-2);
|
||||
}
|
||||
return "#" + hex(rgb[1]) + hex(rgb[2]) + hex(rgb[3]);
|
||||
}
|
||||
|
||||
module.exports.placeCaretAtEnd = function(el) {
|
||||
el.focus();
|
||||
if (typeof window.getSelection != "undefined"
|
||||
&& typeof document.createRange != "undefined") {
|
||||
var range = document.createRange();
|
||||
range.selectNodeContents(el);
|
||||
range.collapse(false);
|
||||
var sel = window.getSelection();
|
||||
sel.removeAllRanges();
|
||||
sel.addRange(range);
|
||||
} else if (typeof document.body.createTextRange != "undefined") {
|
||||
var textRange = document.body.createTextRange();
|
||||
textRange.moveToElementText(el);
|
||||
textRange.collapse(false);
|
||||
textRange.select();
|
||||
}
|
||||
}
|
||||
|
||||
module.exports.getCaretPosition = function(el) {
|
||||
if (el.selectionStart) {
|
||||
return el.selectionStart;
|
||||
} else if (document.selection) {
|
||||
el.focus();
|
||||
|
||||
var r = document.selection.createRange();
|
||||
if (r == null) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
var re = el.createTextRange(),
|
||||
rc = re.duplicate();
|
||||
re.moveToBookmark(r.getBookmark());
|
||||
rc.setEndPoint('EndToStart', re);
|
||||
|
||||
return rc.text.length;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
module.exports.setSelectionRange = function(input, selectionStart, selectionEnd) {
|
||||
if (input.setSelectionRange) {
|
||||
input.focus();
|
||||
input.setSelectionRange(selectionStart, selectionEnd);
|
||||
}
|
||||
else if (input.createTextRange) {
|
||||
var range = input.createTextRange();
|
||||
range.collapse(true);
|
||||
range.moveEnd('character', selectionEnd);
|
||||
range.moveStart('character', selectionStart);
|
||||
range.select();
|
||||
}
|
||||
}
|
||||
|
||||
module.exports.setCaretPosition = function (input, pos) {
|
||||
module.exports.setSelectionRange(input, pos, pos);
|
||||
}
|
||||
|
||||
module.exports.getSelectedText = function(input) {
|
||||
var selectedText;
|
||||
if (document.selection != undefined) {
|
||||
input.focus();
|
||||
var sel = document.selection.createRange();
|
||||
selectedText = sel.text;
|
||||
} else if (input.selectionStart != undefined) {
|
||||
var startPos = input.selectionStart;
|
||||
var endPos = input.selectionEnd;
|
||||
selectedText = input.value.substring(startPos, endPos)
|
||||
}
|
||||
|
||||
return selectedText;
|
||||
}
|
||||
|
||||
module.exports.isValidUsername = function (name) {
|
||||
|
||||
var error = ""
|
||||
if (!name) {
|
||||
error = "This field is required";
|
||||
}
|
||||
|
||||
else if (name.length < 3 || name.length > 15)
|
||||
{
|
||||
error = "Must be between 3 and 15 characters";
|
||||
}
|
||||
|
||||
else if (!/^[a-z0-9\.\-\_]+$/.test(name))
|
||||
{
|
||||
error = "Must contain only lowercase letters, numbers, and the symbols '.', '-', and '_'.";
|
||||
}
|
||||
|
||||
else if (!/[a-z]/.test(name.charAt(0)))
|
||||
{
|
||||
error = "First character must be a letter.";
|
||||
}
|
||||
|
||||
else
|
||||
{
|
||||
var lowerName = name.toLowerCase().trim();
|
||||
|
||||
for (var i = 0; i < Constants.RESERVED_USERNAMES.length; i++)
|
||||
{
|
||||
if (lowerName === Constants.RESERVED_USERNAMES[i])
|
||||
{
|
||||
error = "Cannot use a reserved word as a username.";
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return error;
|
||||
}
|
||||
|
||||
module.exports.switchChannel = function(channel, teammate_name) {
|
||||
AppDispatcher.handleViewAction({
|
||||
type: ActionTypes.CLICK_CHANNEL,
|
||||
name: channel.name,
|
||||
id: channel.id
|
||||
});
|
||||
|
||||
var domain = window.location.href.split('/channels')[0];
|
||||
history.replaceState('data', '', domain + '/channels/' + channel.name);
|
||||
|
||||
if (channel.type === 'D' && teammate_name) {
|
||||
document.title = teammate_name + " " + document.title.substring(document.title.lastIndexOf("-"));
|
||||
} else {
|
||||
document.title = channel.display_name + " " + document.title.substring(document.title.lastIndexOf("-"));
|
||||
}
|
||||
|
||||
AsyncClient.getChannels(true, true, true);
|
||||
AsyncClient.getChannelExtraInfo(true);
|
||||
AsyncClient.getPosts(true, channel.id);
|
||||
|
||||
$('.inner__wrap').removeClass('move--right');
|
||||
$('.sidebar--left').removeClass('move--right');
|
||||
|
||||
client.trackPage();
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
module.exports.isMobile = function() {
|
||||
return screen.width <= 768;
|
||||
}
|
||||
|
||||
module.exports.isComment = function(post) {
|
||||
if ('root_id' in post) {
|
||||
return post.root_id != "";
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
Image.prototype.load = function(url, progressCallback) {
|
||||
var thisImg = this;
|
||||
var xmlHTTP = new XMLHttpRequest();
|
||||
xmlHTTP.open('GET', url, true);
|
||||
xmlHTTP.responseType = 'arraybuffer';
|
||||
xmlHTTP.onload = function(e) {
|
||||
var h = xmlHTTP.getAllResponseHeaders(),
|
||||
m = h.match( /^Content-Type\:\s*(.*?)$/mi ),
|
||||
mimeType = m[ 1 ] || 'image/png';
|
||||
|
||||
var blob = new Blob([this.response], { type: mimeType });
|
||||
thisImg.src = window.URL.createObjectURL(blob);
|
||||
};
|
||||
xmlHTTP.onprogress = function(e) {
|
||||
parseInt(thisImg.completedPercentage = (e.loaded / e.total) * 100);
|
||||
if (progressCallback) progressCallback();
|
||||
};
|
||||
xmlHTTP.onloadstart = function() {
|
||||
thisImg.completedPercentage = 0;
|
||||
};
|
||||
xmlHTTP.send();
|
||||
};
|
||||
|
||||
Image.prototype.completedPercentage = 0;
|
||||
Ссылка в новой задаче
Block a user