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204 lines
5.1 KiB
204 lines
5.1 KiB
localStorage.clear();
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/*
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* OUTBOX STUFF
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*/
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document.getElementById( 'send' ).onclick = function() {
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var outStr = localStorage.getItem( 'outbox' ) || '';
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if (document.getElementById('name').value == ""){
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var namm= "anonymous";
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}
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else{
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var namm= document.getElementById('name').value;
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}
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var mess = document.getElementById('message').value.replace(/\r?\n/g, "<br />");
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var newMsgs ={};
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var ddata= new Date().getTime();
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var contento = {
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"time" : ddata,
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"message" : mess,
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"name" : namm,
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"node" : "local",
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"hops" : "0"
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}
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newMsgs.message = contento;
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localStorage.setItem( 'outbox', JSON.stringify(newMsgs) );
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updateOutboxView();
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checkOutbox();
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document.getElementById('message').value = '';
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};
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function checkOutbox() {
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var outStr = localStorage.getItem( 'outbox' );
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if ( ! outStr ) {
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return;
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}
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var lines = outStr.split( /\n/ );
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for ( var i in lines ) {
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if ( lines[i].length === 0 ) {
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continue;
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}
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var obj = JSON.parse(lines[i]);
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var ts = obj.message.time;
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delete obj.message.time;
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var msg = JSON.stringify(obj.message);
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sendMessage( ts, msg );
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}
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}
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function sendMessage( timestamp, message ) {
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var xhr = new XMLHttpRequest();
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var data = 'time=' + encodeURIComponent( timestamp ) +
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'&message=' + encodeURIComponent( message );
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xhr.onreadystatechange = function(){
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if ( xhr.readyState == 4){
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if ( xhr.status == 200 ) {
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removeOutboxItem( timestamp );
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}
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}
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};
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xhr.open('POST', 'send', true);
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xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
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xhr.setRequestHeader('If-Modified-Since', 'Sat, 1 Jan 2005 00:00:00 GMT');
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xhr.send(data);
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}
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function removeOutboxItem( timestamp ) {
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var outStr = localStorage.getItem( 'outbox' ) || '';
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var lines = outStr.split( /\n/ );
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for ( var i in lines ) {
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var obj = JSON.parse(lines[i]);
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var ts = obj.message.time;
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if ( ts === timestamp ) {
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lines.splice( i, 1 );
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break;
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}
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}
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var newOutStr = lines.join('\n');
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localStorage.setItem('outbox', newOutStr);
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updateOutboxView();
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}
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function updateOutboxView() {
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var contentString = '';
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var outStr = localStorage.getItem( 'outbox' ) || '';
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var lines = outStr.split( /\n/ );
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for ( var i in lines ) {
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if ( lines[ i ].length === 0 ) {
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continue;
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}
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var obj = JSON.parse(lines[i]);
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var ts = obj.message.time;
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delete obj.message.time;
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var msg = JSON.stringify(obj.message);
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contentString += '<li><b>' + ts + ' </b>' + msg + '</li>';
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}
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document.getElementById( 'outbox' ).innerHTML = contentString;
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}
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/*
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* INBOX STUFF
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*/
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function updateInboxView() {
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var localStorageArray = new Array();
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var contentString = '';
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if (localStorage.length>0) {
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for (i=0;i<localStorage.length;i++){
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element=localStorage.getItem(localStorage.key(i));
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if ( localStorage.key(i).length < 10 || element === 'outbox' ) {
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continue;
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}
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// alert(element);
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try {
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elementj = JSON.parse(element);
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} catch (e) {
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continue;
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}
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localStorageArray[i] = { time:localStorage.key(i), user:elementj.name, message:elementj.message, node:elementj.node, hops:elementj.hops };
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}
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}
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orderStorage = localStorageArray.sort(function(a,b) { return b.time - a.time } );
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for(var i in orderStorage)
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{
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if ( i.length === 0 || i === 'outbox' ) {
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continue;
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}
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var date = new Date(parseInt(orderStorage[i].time));
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// date.setHours(date.getHours() + 2);
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var datereadable = date.getDate()+"/"+(date.getMonth()+1)+"/"+date.getFullYear()+" "+date.getHours()+":"+date.getMinutes();
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contentString += '<li><b>' + datereadable + ' </b>' + ' <i>'+ orderStorage[i].user +'</i><br/> '+orderStorage[i].message+' <span class="node '+orderStorage[i].node+'">'+orderStorage[i].node+'</span> <span class="hops '+orderStorage[i].hops+'">'+orderStorage[i].hops+'</span></li>';
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}
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document.getElementById( 'inbox' ).innerHTML = contentString;
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}
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function onMessageDownload( msg, filename ) {
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if ( localStorage.getItem( filename ) === null ) {
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localStorage.setItem( filename, msg );
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}
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updateInboxView();
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}
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function onIndex( index ) {
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var lines = index.split( /\n/ );
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for(var k in localStorage){
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var l = 1;
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for ( var i in lines ) {
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var f = lines[i];
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if (f == k){ l = 0; }
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}
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if (l == 1){
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localStorage.removeItem(k);
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}
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}
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updateInboxView();
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for ( var i in lines ) {
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var fname = lines[i];
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if ( localStorage.getItem( fname ) === null ) {
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//localStorage.setItem( ts, lines[i].substr(lines[i].indexOf(' ')) );
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downloadMessage( fname );
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}
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}
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}
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function downloadMessage(filename) {
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var xhr = new XMLHttpRequest();
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xhr.onreadystatechange = function(){
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if (xhr.readyState == 4 && xhr.status == 200){
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onMessageDownload( xhr.responseText, filename );
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}
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}
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xhr.open( "GET", 'msg/'+filename, true);
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xhr.send();
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}
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function checkInbox() {
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var xhr = new XMLHttpRequest();
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xhr.onreadystatechange = function(){
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if (xhr.readyState == 4 && xhr.status == 200){
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onIndex( xhr.responseText );
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}
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}
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xhr.open( "GET", 'index', true);
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xhr.send();
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}
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/*
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* INIT
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*/
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updateInboxView();
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updateOutboxView();
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window.setInterval( function(){
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checkInbox();
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checkOutbox();
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}, 7000 );
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