<!DOCTYPE html>
<html lang="en">
<head>
<title>SD Editor</title>
<style type="text/css" media="screen">
.contextMenu {
z-index: 300;
position: absolute;
left: 5px;
border: 1px solid #444;
background-color: #F5F5F5;
display: none;
box-shadow: 0 0 10px rgba( 0, 0, 0, .4 );
font-size: 12px;
font-family: sans-serif;
font-weight:bold;
}
.contextMenu ul {
list-style: none;
top: 0;
left: 0;
margin: 0;
padding: 0;
}
.contextMenu li {
position: relative;
min-width: 60px;
cursor: pointer;
}
.contextMenu span {
color: #444;
display: inline-block;
padding: 6px;
}
.contextMenu li:hover { background: #444; }
.contextMenu li:hover span { color: #EEE; }
.css-treeview ul, .css-treeview li {
padding: 0;
margin: 0;
list-style: none;
}
.css-treeview input {
position: absolute;
opacity: 0;
}
.css-treeview {
font: normal 11px Verdana, Arial, Sans-serif;
-moz-user-select: none;
-webkit-user-select: none;
user-select: none;
}
.css-treeview span {
color: #00f;
cursor: pointer;
}
.css-treeview span:hover {
text-decoration: underline;
}
.css-treeview input + label + ul {
margin: 0 0 0 22px;
}
.css-treeview input ~ ul {
display: none;
}
.css-treeview label, .css-treeview label::before {
cursor: pointer;
}
.css-treeview input:disabled + label {
cursor: default;
opacity: .6;
}
.css-treeview input:checked:not(:disabled) ~ ul {
display: block;
}
.css-treeview label, .css-treeview label::before {
background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAACgCAYAAAAFOewUAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAApxJREFUeNrslM1u00AQgGdthyalFFOK+ClIIKQKyqUVQvTEE3DmAhLwAhU8QZoH4A2Q2gMSFace4MCtJ8SPBFwAkRuiHKpA6sRN/Lu7zG5i14kctaUqRGhGXnu9O/Pt7MzsMiklvF+9t2kWTDvyIrAsA0aKRRi1T0C/hJ4LUbt5/8rNpWVlp8RSr9J40b48fxFaTQ9+ft8EZ6MJYb0Ok+dnYGpmPgXwKIAvLx8vYXc5GdMAQJgQEkpjRTh36TS2U+DWW/D17WuYgm8pwJyY1npZsZKOxImOV1I/h4+O6vEg5GCZBpgmA6hX8wHKUHDRBXQYicQ4rlc3Tf0VMs8DHBS864F2YFspjgUYjKX/Az3gsdQd2eeBHwmdGWXHcgBGSkZXOXohcEXebRoQcAgjqediNY+AVyu3Z3sAKqfKoGMsewBeEIOPgQxxPJIjcGH6qtL/0AdADzKGnuuD+2tLK7Q8DhHHbOBW+KEzcHLuYc82MkEUekLiwuvVH+guQBQzOG4XdAb8EOcRcqQvDkY2iCLuxECJ43JobMXoutqGgDa2T7UqLKwt9KRyuxKVByqVXXqIoCCUCAqhUOioTWC7G4TQEOD0APy2/7G2Xpu1J4+lxeQ4TXBbITDpoVelRN/BVFbwu5oMMJUBhoXy5tmdRcMwymP2OLQaLjx9/vnBo6V3K6izATmSnMa0Dq7ferIohJhr1p01zrlz49rZF4OMs8JkX23vVQzYp+wbYGV/KpXKjvspl8tsIKCrMNAYFxj2GKS5ZWxg4ewKsJfaGMIY5KXqPz8LBBj6+yDvVP79+yDp/9F9oIx3OisHWwe7Oal0HxCAAAQgAAEIQAACEIAABCAAAQhAAAIQgAAEIAABCEAAAhCAAAQgwD8E/BZgAP0qhKj3rXO7AAAAAElFTkSuQmCC") no-repeat;
}
.css-treeview label, .css-treeview span, .css-treeview label::before {
display: inline-block;
height: 16px;
line-height: 16px;
vertical-align: middle;
}
.css-treeview label {
background-position: 18px 0;
}
.css-treeview label::before {
content: "";
width: 16px;
margin: 0 22px 0 0;
vertical-align: middle;
background-position: 0 -32px;
}
.css-treeview input:checked + label::before {
background-position: 0 -16px;
}
/* webkit adjacent element selector bugfix */
@media screen and (-webkit-min-device-pixel-ratio:0)
{
.css-treeview{
-webkit-animation: webkit-adjacent-element-selector-bugfix infinite 1s;
}
@-webkit-keyframes webkit-adjacent-element-selector-bugfix
{
from {
padding: 0;
}
to {
padding: 0;
}
}
}
#uploader {
position: absolute;
top: 0;
right: 0;
left: 0;
height:28px;
line-height: 24px;
padding-left: 10px;
background-color: #444;
color:#EEE;
}
#tree {
position: absolute;
top: 28px;
bottom: 0;
left: 0;
width:200px;
padding: 8px;
}
#editor, #preview {
position: absolute;
top: 28px;
right: 0;
bottom: 0;
left: 200px;
}
#preview {
background-color: #EEE;
padding:5px;
}
</style>
<script>
function createFileUploader(element, tree, editor){
var xmlHttp;
var input = document.createElement("input");
input.type = "file";
input.multiple = false;
input.name = "data";
document.getElementById(element).appendChild(input);
var path = document.createElement("input");
path.id = "upload-path";
path.type = "text";
path.name = "path";
path.defaultValue = "/";
document.getElementById(element).appendChild(path);
var button = document.createElement("button");
button.innerHTML = 'Upload';
document.getElementById(element).appendChild(button);
var mkdir = document.createElement("button");
mkdir.innerHTML = 'MkDir';
document.getElementById(element).appendChild(mkdir);
var mkfile = document.createElement("button");
mkfile.innerHTML = 'MkFile';
document.getElementById(element).appendChild(mkfile);
function httpPostProcessRequest(){
if (xmlHttp.readyState == 4){
if(xmlHttp.status != 200) alert("ERROR["+xmlHttp.status+"]: "+xmlHttp.responseText);
else {
tree.refreshPath(path.value);
}
}
}
function createPath(p){
xmlHttp = new XMLHttpRequest();
xmlHttp.onreadystatechange = httpPostProcessRequest;
var formData = new FormData();
formData.append("path", p);
xmlHttp.open("PUT", "/edit");
xmlHttp.send(formData);
}
mkfile.onclick = function(e){
if(path.value.indexOf(".") === -1) return;
createPath(path.value);
editor.loadUrl(path.value);
};
mkdir.onclick = function(e){
if(path.value.length < 2) return;
var dir = path.value
if(dir.indexOf(".") !== -1){
if(dir.lastIndexOf("/") === 0) return;
dir = dir.substring(0, dir.lastIndexOf("/"));
}
createPath(dir);
};
button.onclick = function(e){
if(input.files.length === 0){
return;
}
xmlHttp = new XMLHttpRequest();
xmlHttp.onreadystatechange = httpPostProcessRequest;
var formData = new FormData();
formData.append("data", input.files[0], path.value);
xmlHttp.open("POST", "/edit");
xmlHttp.send(formData);
}
input.onchange = function(e){
if(input.files.length === 0) return;
var filename = input.files[0].name;
var ext = /(?:\.([^.]+))?$/.exec(filename)[1];
var name = /(.*)\.[^.]+$/.exec(filename)[1];
if(typeof name !== undefined){
if(name.length > 8) name = name.substring(0, 8);
filename = name;
}
if(typeof ext !== undefined){
if(ext === "html") ext = "htm";
else if(ext === "jpeg") ext = "jpg";
filename = filename + "." + ext;
}
if(path.value === "/" || path.value.lastIndexOf("/") === 0){
path.value = "/"+filename;
} else {
path.value = path.value.substring(0, path.value.lastIndexOf("/")+1)+filename;
}
}
}
function createTree(element, editor){
var preview = document.getElementById("preview");
var treeRoot = document.createElement("div");
treeRoot.className = "css-treeview";
document.getElementById(element).appendChild(treeRoot);
function loadDownload(path){
document.getElementById('download-frame').src = path+"?download=true";
}
function loadPreview(path){
document.getElementById("editor").style.display = "none";
preview.style.display = "block";
preview.innerHTML = '<img src="'+path+'" style="max-width:100%; max-height:100%; margin:auto; display:block;" />';
}
function fillFolderMenu(el, path){
var list = document.createElement("ul");
el.appendChild(list);
var action = document.createElement("li");
list.appendChild(action);
var isChecked = document.getElementById(path).checked;
var expnd = document.createElement("li");
list.appendChild(expnd);
if(isChecked){
expnd.innerHTML = "<span>Collapse</span>";
expnd.onclick = function(e){
document.getElementById(path).checked = false;
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
};
var refrsh = document.createElement("li");
list.appendChild(refrsh);
refrsh.innerHTML = "<span>Refresh</span>";
refrsh.onclick = function(e){
var leaf = document.getElementById(path).parentNode;
if(leaf.childNodes.length == 3) leaf.removeChild(leaf.childNodes[2]);
httpGet(leaf, path);
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
};
} else {
expnd.innerHTML = "<span>Expand</span>";
expnd.onclick = function(e){
document.getElementById(path).checked = true;
var leaf = document.getElementById(path).parentNode;
if(leaf.childNodes.length == 3) leaf.removeChild(leaf.childNodes[2]);
httpGet(leaf, path);
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
};
}
var upload = document.createElement("li");
list.appendChild(upload);
upload.innerHTML = "<span>Upload</span>";
upload.onclick = function(e){
var pathEl = document.getElementById("upload-path");
if(pathEl){
var subPath = pathEl.value;
if(subPath.lastIndexOf("/") < 1) pathEl.value = path+subPath;
else pathEl.value = path.substring(subPath.lastIndexOf("/"))+subPath;
}
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
};
var delFile = document.createElement("li");
list.appendChild(delFile);
delFile.innerHTML = "<span>Delete</span>";
delFile.onclick = function(e){
httpDelete(path);
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
};
}
function fillFileMenu(el, path){
var list = document.createElement("ul");
el.appendChild(list);
var action = document.createElement("li");
list.appendChild(action);
if(isTextFile(path)){
action.innerHTML = "<span>Edit</span>";
action.onclick = function(e){
editor.loadUrl(path);
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
};
} else if(isImageFile(path)){
action.innerHTML = "<span>Preview</span>";
action.onclick = function(e){
loadPreview(path);
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
};
}
var download = document.createElement("li");
list.appendChild(download);
download.innerHTML = "<span>Download</span>";
download.onclick = function(e){
loadDownload(path);
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
};
var delFile = document.createElement("li");
list.appendChild(delFile);
delFile.innerHTML = "<span>Delete</span>";
delFile.onclick = function(e){
httpDelete(path);
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
};
}
function showContextMenu(e, path, isfile){
var divContext = document.createElement("div");
var scrollTop = document.body.scrollTop ? document.body.scrollTop : document.documentElement.scrollTop;
var scrollLeft = document.body.scrollLeft ? document.body.scrollLeft : document.documentElement.scrollLeft;
var left = e.clientX + scrollLeft;
var top = e.clientY + scrollTop;
divContext.className = 'contextMenu';
divContext.style.display = 'block';
divContext.style.left = left + 'px';
divContext.style.top = top + 'px';
if(isfile) fillFileMenu(divContext, path);
else fillFolderMenu(divContext, path);
document.body.appendChild(divContext);
var width = divContext.offsetWidth;
var height = divContext.offsetHeight;
divContext.onmouseout = function(e){
if(e.clientX < left || e.clientX > (left + width) || e.clientY < top || e.clientY > (top + height)){
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(divContext);
}
};
}
function createTreeLeaf(path, name, size){
var leaf = document.createElement("li");
leaf.id = (((path == "/")?"":path)+"/"+name).toLowerCase();
var label = document.createElement("span");
label.textContent = name.toLowerCase();
leaf.appendChild(label);
leaf.onclick = function(e){
if(isTextFile(leaf.id)){
editor.loadUrl(leaf.id);
} else if(isImageFile(leaf.id)){
loadPreview(leaf.id);
}
};
leaf.oncontextmenu = function(e){
e.preventDefault();
e.stopPropagation();
showContextMenu(e, leaf.id, true);
};
return leaf;
}
function createTreeBranch(path, name, disabled){
var leaf = document.createElement("li");
var check = document.createElement("input");
check.type = "checkbox";
check.id = (((path == "/")?"":path)+"/"+name).toLowerCase();
if(typeof disabled !== "undefined" && disabled) check.disabled = "disabled";
leaf.appendChild(check);
var label = document.createElement("label");
label.for = check.id;
label.textContent = name.toLowerCase();
leaf.appendChild(label);
check.onchange = function(e){
if(check.checked){
if(leaf.childNodes.length == 3) leaf.removeChild(leaf.childNodes[2]);
httpGet(leaf, check.id);
}
};
label.onclick = function(e){
if(!check.checked){
check.checked = true;
if(leaf.childNodes.length == 3) leaf.removeChild(leaf.childNodes[2]);
httpGet(leaf, check.id);
} else {
check.checked = false;
}
};
leaf.oncontextmenu = function(e){
e.preventDefault();
e.stopPropagation();
showContextMenu(e, check.id, false);
}
return leaf;
}
function addList(parent, path, items){
var list = document.createElement("ul");
parent.appendChild(list);
var ll = items.length;
for(var i = 0; i < ll; i++){
var item = items[i];
var itemEl;
if(item.type === "file"){
itemEl = createTreeLeaf(path, item.name, item.size);
} else {
itemEl = createTreeBranch(path, item.name);
}
list.appendChild(itemEl);
}
}
function isTextFile(path){
var ext = /(?:\.([^.]+))?$/.exec(path)[1];
if(typeof ext !== undefined){
switch(ext){
case "txt":
case "htm":
case "html":
case "js":
case "json":
case "c":
case "h":
case "cpp":
case "css":
case "xml":
return true;
}
}
return false;
}
function isImageFile(path){
var ext = /(?:\.([^.]+))?$/.exec(path)[1];
if(typeof ext !== undefined){
switch(ext){
case "png":
case "jpg":
case "gif":
case "ico":
return true;
}
}
return false;
}
this.refreshPath = function(path){
if(path.lastIndexOf('/') < 1){
path = '/';
treeRoot.removeChild(treeRoot.childNodes[0]);
httpGet(treeRoot, "/");
} else {
path = path.substring(0, path.lastIndexOf('/'));
var leaf = document.getElementById(path).parentNode;
if(leaf.childNodes.length == 3) leaf.removeChild(leaf.childNodes[2]);
httpGet(leaf, path);
}
};
function delCb(path){
return function(){
if (xmlHttp.readyState == 4){
if(xmlHttp.status != 200){
alert("ERROR["+xmlHttp.status+"]: "+xmlHttp.responseText);
} else {
if(path.lastIndexOf('/') < 1){
path = '/';
treeRoot.removeChild(treeRoot.childNodes[0]);
httpGet(treeRoot, "/");
} else {
path = path.substring(0, path.lastIndexOf('/'));
var leaf = document.getElementById(path).parentNode;
if(leaf.childNodes.length == 3) leaf.removeChild(leaf.childNodes[2]);
httpGet(leaf, path);
}
}
}
}
}
function httpDelete(filename){
xmlHttp = new XMLHttpRequest();
xmlHttp.onreadystatechange = delCb(filename);
var formData = new FormData();
formData.append("path", filename);
xmlHttp.open("DELETE", "/edit");
xmlHttp.send(formData);
}
function getCb(parent, path){
return function(){
if (xmlHttp.readyState == 4){
//clear loading
if(xmlHttp.status == 200) addList(parent, path, JSON.parse(xmlHttp.responseText));
}
}
}
function httpGet(parent, path){
xmlHttp = new XMLHttpRequest(parent, path);
xmlHttp.onreadystatechange = getCb(parent, path);
xmlHttp.open("GET", "/list?dir="+path, true);
xmlHttp.send(null);
//start loading
}
httpGet(treeRoot, "/");
return this;
}
function createEditor(element, file, lang, theme, type){
function getLangFromFilename(filename){
var lang = "plain";
var ext = /(?:\.([^.]+))?$/.exec(filename)[1];
if(typeof ext !== undefined){
switch(ext){
case "txt": lang = "plain"; break;
case "htm": lang = "html"; break;
case "js": lang = "javascript"; break;
case "c": lang = "c_cpp"; break;
case "cpp": lang = "c_cpp"; break;
case "css":
case "scss":
case "php":
case "html":
case "json":
case "xml":
lang = ext;
}
}
return lang;
}
if(typeof file === "undefined") file = "/index.htm";
if(typeof lang === "undefined"){
lang = getLangFromFilename(file);
}
if(typeof theme === "undefined") theme = "textmate";
if(typeof type === "undefined"){
type = "text/"+lang;
if(lang === "c_cpp") type = "text/plain";
}
var xmlHttp = null;
var editor = ace.edit(element);
//post
function httpPostProcessRequest(){
if (xmlHttp.readyState == 4){
if(xmlHttp.status != 200) alert("ERROR["+xmlHttp.status+"]: "+xmlHttp.responseText);
}
}
function httpPost(filename, data, type){
xmlHttp = new XMLHttpRequest();
xmlHttp.onreadystatechange = httpPostProcessRequest;
var formData = new FormData();
formData.append("data", new Blob([data], { type: type }), filename);
xmlHttp.open("POST", "/edit");
xmlHttp.send(formData);
}
//get
function httpGetProcessRequest(){
if (xmlHttp.readyState == 4){
document.getElementById("preview").style.display = "none";
document.getElementById("editor").style.display = "block";
if(xmlHttp.status == 200) editor.setValue(xmlHttp.responseText);
else editor.setValue("");
editor.clearSelection();
}
}
function httpGet(theUrl){
xmlHttp = new XMLHttpRequest();
xmlHttp.onreadystatechange = httpGetProcessRequest;
xmlHttp.open("GET", theUrl, true);
xmlHttp.send(null);
}
if(lang !== "plain") editor.getSession().setMode("ace/mode/"+lang);
editor.setTheme("ace/theme/"+theme);
editor.$blockScrolling = Infinity;
editor.getSession().setUseSoftTabs(true);
editor.getSession().setTabSize(2);
editor.setHighlightActiveLine(true);
editor.setShowPrintMargin(false);
editor.commands.addCommand({
name: 'saveCommand',
bindKey: {win: 'Ctrl-S', mac: 'Command-S'},
exec: function(editor) {
httpPost(file, editor.getValue()+"", type);
},
readOnly: false
});
editor.commands.addCommand({
name: 'undoCommand',
bindKey: {win: 'Ctrl-Z', mac: 'Command-Z'},
exec: function(editor) {
editor.getSession().getUndoManager().undo(false);
},
readOnly: false
});
editor.commands.addCommand({
name: 'redoCommand',
bindKey: {win: 'Ctrl-Shift-Z', mac: 'Command-Shift-Z'},
exec: function(editor) {
editor.getSession().getUndoManager().redo(false);
},
readOnly: false
});
httpGet(file);
editor.loadUrl = function(filename){
file = filename;
lang = getLangFromFilename(file);
type = "text/"+lang;
if(lang !== "plain") editor.getSession().setMode("ace/mode/"+lang);
httpGet(file);
}
return editor;
}
function onBodyLoad(){
var vars = {};
var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value) { vars[key] = value; });
var editor = createEditor("editor", vars.file, vars.lang, vars.theme);
var tree = createTree("tree", editor);
createFileUploader("uploader", tree, editor);
};
</script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.1.9/ace.js" type="text/javascript" charset="utf-8"></script>
</head>
<body onload="onBodyLoad();">
<div id="uploader"></div>
<div id="tree"></div>
<div id="editor"></div>
<div id="preview" style="display:none;"></div>
<iframe id=download-frame style='display:none;'></iframe>
</body>
</html>