642 lines
17 KiB
JavaScript
642 lines
17 KiB
JavaScript
'use strict';
|
|
|
|
var tempID = "_fm_internal_temporary_id",
|
|
buttons = {},
|
|
templates = {},
|
|
selectedItems = [],
|
|
overlay,
|
|
clickOverlay,
|
|
webdav = {};
|
|
|
|
// Removes an element, if exists, from an array
|
|
Array.prototype.removeElement = function (element) {
|
|
var i = this.indexOf(element);
|
|
if(i != -1)
|
|
this.splice(i, 1);
|
|
}
|
|
|
|
// Replaces an element inside an array by another
|
|
Array.prototype.replaceElement = function (oldElement, newElement) {
|
|
var i = this.indexOf(oldElement);
|
|
if(i != -1)
|
|
this[i] = newElement;
|
|
}
|
|
|
|
// Sends a costum event to itself
|
|
Document.prototype.sendCostumEvent = function (text) {
|
|
this.dispatchEvent(new CustomEvent(text));
|
|
}
|
|
|
|
// Gets the content of a cookie
|
|
Document.prototype.getCookie = function (name) {
|
|
var re = new RegExp("(?:(?:^|.*;\\s*)" + name + "\\s*\\=\\s*([^;]*).*$)|^.*$");
|
|
return document.cookie.replace(re, "$1");
|
|
}
|
|
|
|
// Changes a button to the loading animation
|
|
Element.prototype.changeToLoading = function () {
|
|
let element = this,
|
|
originalText = element.innerHTML;
|
|
|
|
element.style.opacity = 0;
|
|
|
|
setTimeout(function () {
|
|
element.classList.add('spin');
|
|
element.innerHTML = 'autorenew';
|
|
element.style.opacity = 1;
|
|
}, 200);
|
|
|
|
return originalText;
|
|
}
|
|
|
|
// Changes an element to done animation
|
|
Element.prototype.changeToDone = function (error, html) {
|
|
this.style.opacity = 0;
|
|
|
|
let thirdStep = () => {
|
|
this.innerHTML = html;
|
|
this.style.opacity = null;
|
|
|
|
if(selectedItems.length == 0 && document.getElementById('listing'))
|
|
document.sendCostumEvent('changed-selected');
|
|
}
|
|
|
|
let secondStep = () => {
|
|
this.style.opacity = 0;
|
|
setTimeout(thirdStep, 200);
|
|
}
|
|
|
|
let firstStep = () => {
|
|
this.classList.remove('spin');
|
|
this.innerHTML = error ?
|
|
'close' :
|
|
'done';
|
|
this.style.opacity = 1;
|
|
setTimeout(secondStep, 1000);
|
|
}
|
|
|
|
setTimeout(firstStep, 200);
|
|
return false;
|
|
}
|
|
|
|
function toWebDavURL(url) {
|
|
return window.location.origin + url.replace(baseURL + "/", webdavURL + "/");
|
|
}
|
|
|
|
// Remove the last directory of an url
|
|
var removeLastDirectoryPartOf = function (url) {
|
|
var arr = url.split('/');
|
|
if(arr.pop() === "") {
|
|
arr.pop();
|
|
}
|
|
return(arr.join('/'));
|
|
}
|
|
|
|
function getCSSRule(rules) {
|
|
for(let i = 0; i < rules.length; i++) {
|
|
rules[i] = rules[i].toLowerCase();
|
|
}
|
|
|
|
var result = null,
|
|
find = Array.prototype.find;
|
|
|
|
find.call(document.styleSheets, styleSheet => {
|
|
result = find.call(styleSheet.cssRules, cssRule => {
|
|
let found = false;
|
|
|
|
if(cssRule instanceof CSSStyleRule) {
|
|
for(let i = 0; i < rules.length; i++) {
|
|
if(cssRule.selectorText.toLowerCase() == rules[i])
|
|
found = true;
|
|
}
|
|
}
|
|
|
|
return found;
|
|
});
|
|
|
|
return result != null;
|
|
});
|
|
|
|
return result;
|
|
}
|
|
|
|
/* * * * * * * * * * * * * * * *
|
|
* *
|
|
* WEBDAV *
|
|
* *
|
|
* * * * * * * * * * * * * * * */
|
|
// TODO: here, we should create an abstraction layer from the webdav.
|
|
// We must create functions that do the requests to the webdav backend.
|
|
|
|
webdav.move = function (oldLink, newLink) {
|
|
return new Promise((resolve, reject) => {
|
|
let request = new XMLHttpRequest();
|
|
request.open('MOVE', toWebDavURL(oldLink), true);
|
|
request.setRequestHeader('Destination', toWebDavURL(newLink));
|
|
request.onload = () => {
|
|
if(request.status == 201 || request.status == 204) {
|
|
resolve(request.response);
|
|
} else {
|
|
reject(request.statusText);
|
|
}
|
|
}
|
|
request.onerror = () => reject(request.statusText);
|
|
request.send();
|
|
});
|
|
}
|
|
|
|
webdav.put = function (link, body) {
|
|
return new Promise((resolve, reject) => {
|
|
let request = new XMLHttpRequest();
|
|
request.open('PUT', toWebDavURL(link), true);
|
|
request.onload = () => {
|
|
if(request.status == 201) {
|
|
resolve(request.response);
|
|
} else {
|
|
reject(request.statusText);
|
|
}
|
|
}
|
|
request.onerror = () => reject(request.statusText);
|
|
request.send(body);
|
|
});
|
|
}
|
|
|
|
/* * * * * * * * * * * * * * * *
|
|
* *
|
|
* EVENTS *
|
|
* *
|
|
* * * * * * * * * * * * * * * */
|
|
function closePrompt(event) {
|
|
let prompt = document.querySelector('.prompt');
|
|
|
|
if(!prompt)
|
|
return;
|
|
|
|
event.preventDefault();
|
|
document.querySelector('.overlay').classList.remove('active');
|
|
prompt.classList.remove('active');
|
|
|
|
setTimeout(() => {
|
|
prompt.remove();
|
|
}, 100);
|
|
}
|
|
|
|
function notImplemented(event) {
|
|
event.preventDefault();
|
|
clickOverlay.click();
|
|
|
|
let clone = document.importNode(templates.info.content, true);
|
|
clone.querySelector('h3').innerHTML = 'Not implemented';
|
|
clone.querySelector('p').innerHTML = "Sorry, but this feature wasn't implemented yet.";
|
|
|
|
document.querySelector('body').appendChild(clone)
|
|
document.querySelector('.overlay').classList.add('active');
|
|
document.querySelector('.prompt').classList.add('active');
|
|
}
|
|
|
|
// Prevent Default event
|
|
var preventDefault = function (event) {
|
|
event.preventDefault();
|
|
}
|
|
|
|
function logoutEvent(event) {
|
|
let request = new XMLHttpRequest();
|
|
request.open('GET', window.location.pathname, true, "username", "password");
|
|
request.send();
|
|
request.onreadystatechange = function () {
|
|
if(request.readyState == 4) {
|
|
window.location = "/";
|
|
}
|
|
}
|
|
}
|
|
|
|
function openEvent(event) {
|
|
if(event.currentTarget.classList.contains('disabled'))
|
|
return false;
|
|
|
|
let link = '?raw=true';
|
|
|
|
if(selectedItems.length) {
|
|
link = document.getElementById(selectedItems[0]).dataset.url + link;
|
|
} else {
|
|
link = window.location + link;
|
|
}
|
|
|
|
window.open(link);
|
|
return false;
|
|
}
|
|
|
|
function selectMoveFolder(event) {
|
|
if(event.target.getAttribute("aria-selected") === "true") {
|
|
event.target.setAttribute("aria-selected", false);
|
|
return;
|
|
} else {
|
|
if(document.querySelector(".file-list li[aria-selected=true]")) {
|
|
document.querySelector(".file-list li[aria-selected=true]").setAttribute("aria-selected", false);
|
|
}
|
|
event.target.setAttribute("aria-selected", true);
|
|
return;
|
|
}
|
|
}
|
|
|
|
function loadNextFolder(event) {
|
|
let request = new XMLHttpRequest(),
|
|
prompt = document.querySelector("form.prompt.active");
|
|
|
|
prompt.addEventListener("submit", moveSelected);
|
|
|
|
request.open("GET", event.target.dataset.url);
|
|
request.setRequestHeader("Accept", "application/json");
|
|
request.send();
|
|
request.onreadystatechange = function () {
|
|
if(request.readyState == 4 && request.status == 200) {
|
|
let dirs = 0;
|
|
|
|
prompt.querySelector("ul").innerHTML = "";
|
|
prompt.querySelector('code').innerHTML = event.target.dataset.url;
|
|
|
|
for(let f of JSON.parse(request.response)) {
|
|
if(f.IsDir === true) {
|
|
dirs++;
|
|
|
|
let newNode = document.createElement("li");
|
|
newNode.dataset.url = f.URL;
|
|
newNode.innerHTML = f.Name;
|
|
newNode.setAttribute("aria-selected", false);
|
|
|
|
newNode.addEventListener("dblclick", loadNextFolder);
|
|
newNode.addEventListener("click", selectMoveFolder);
|
|
|
|
prompt.querySelector("div.file-list ul").appendChild(newNode);
|
|
}
|
|
}
|
|
|
|
if(dirs === 0) {
|
|
prompt.querySelector("p").innerHTML = `There aren't any folders in this directory.`;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function moveSelected(event) {
|
|
event.preventDefault();
|
|
|
|
// TODO: this only works for ONE file. What if there are more files selected?
|
|
// TODO: use webdav.rename
|
|
|
|
let request = new XMLHttpRequest(),
|
|
oldLink = toWebDavURL(window.location.pathname),
|
|
newLink = toWebDavURL(event.srcElement.querySelector("li[aria-selected=true]").innerHTML + "/");
|
|
|
|
request.open("MOVE", oldLink);
|
|
request.setRequestHeader("Destination", newLink);
|
|
request.send();
|
|
request.onreadystatechange = function () {
|
|
if(request.readyState == 4) {
|
|
if(request.status == 200 || request.status == 204) {
|
|
window.reload();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function moveEvent(event) {
|
|
if(event.currentTarget.classList.contains("disabled"))
|
|
return;
|
|
|
|
let request = new XMLHttpRequest();
|
|
request.open("GET", window.location.pathname, true);
|
|
request.setRequestHeader("Accept", "application/json");
|
|
request.send();
|
|
request.onreadystatechange = function () {
|
|
if(request.readyState == 4) {
|
|
if(request.status == 200) {
|
|
let prompt = document.importNode(templates.move.content, true),
|
|
dirs = 0;
|
|
|
|
prompt.querySelector("form").addEventListener("submit", moveSelected);
|
|
prompt.querySelector('code').innerHTML = window.location.pathname;
|
|
|
|
for(let f of JSON.parse(request.response)) {
|
|
if(f.IsDir === true) {
|
|
dirs++;
|
|
|
|
let newNode = document.createElement("li");
|
|
newNode.dataset.url = f.URL;
|
|
newNode.innerHTML = f.Name;
|
|
newNode.setAttribute("aria-selected", false);
|
|
|
|
newNode.addEventListener("dblclick", loadNextFolder);
|
|
newNode.addEventListener("click", selectMoveFolder);
|
|
|
|
prompt.querySelector("div.file-list ul").appendChild(newNode);
|
|
}
|
|
}
|
|
|
|
if(dirs === 0) {
|
|
prompt.querySelector("p").innerHTML = `There aren't any folders in this directory.`;
|
|
}
|
|
|
|
document.body.appendChild(prompt);
|
|
document.querySelector(".overlay").classList.add("active");
|
|
document.querySelector(".prompt").classList.add("active");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function deleteSelected(single) {
|
|
return function (event) {
|
|
event.preventDefault();
|
|
|
|
Array.from(selectedItems).forEach(id => {
|
|
let request = new XMLHttpRequest(),
|
|
html = buttons.delete.querySelector('i').changeToLoading(),
|
|
el,
|
|
url;
|
|
|
|
if(single) {
|
|
url = window.location.pathname;
|
|
} else {
|
|
el = document.getElementById(id);
|
|
url = el.dataset.url;
|
|
}
|
|
|
|
request.open('DELETE', toWebDavURL(url));
|
|
request.onreadystatechange = function () {
|
|
if(request.readyState == 4) {
|
|
if(request.status == 204) {
|
|
if(single) {
|
|
window.location.pathname = removeLastDirectoryPartOf(window.location.pathname);
|
|
} else {
|
|
el.remove();
|
|
selectedItems.removeElement(id);
|
|
}
|
|
}
|
|
|
|
buttons.delete.querySelector('i').changeToDone(request.status != 204, html);
|
|
}
|
|
}
|
|
|
|
request.send();
|
|
});
|
|
|
|
closePrompt(event);
|
|
}
|
|
}
|
|
|
|
// Handles the delete button event
|
|
function deleteEvent(event) {
|
|
let single = false;
|
|
|
|
if(!selectedItems.length) {
|
|
selectedItems = ["placeholder"];
|
|
single = true;
|
|
}
|
|
|
|
let clone = document.importNode(templates.question.content, true);
|
|
clone.querySelector('h3').innerHTML = 'Delete files';
|
|
|
|
if(single) {
|
|
clone.querySelector('p').innerHTML = `Are you sure you want to delete this file/folder?`;
|
|
} else {
|
|
clone.querySelector('p').innerHTML = `Are you sure you want to delete ${selectedItems.length} file(s)?`;
|
|
}
|
|
|
|
clone.querySelector('input').remove();
|
|
clone.querySelector('.ok').innerHTML = 'Delete';
|
|
clone.querySelector('form').addEventListener('submit', deleteSelected(single));
|
|
|
|
document.body.appendChild(clone);
|
|
document.querySelector('.overlay').classList.add('active');
|
|
document.querySelector('.prompt').classList.add('active');
|
|
|
|
return false;
|
|
}
|
|
|
|
function resetSearchText() {
|
|
let box = document.querySelector('#search > div div');
|
|
|
|
if(user.AllowCommands) {
|
|
box.innerHTML = `Search or use one of your supported commands: ${user.Commands.join(", ")}.`;
|
|
} else {
|
|
box.innerHTML = "Type and press enter to search.";
|
|
}
|
|
}
|
|
|
|
function searchEvent(event) {
|
|
if(this.value.length == 0) {
|
|
resetSearchText();
|
|
return;
|
|
}
|
|
|
|
let value = this.value,
|
|
search = document.getElementById('search'),
|
|
scrollable = document.querySelector('#search > div'),
|
|
box = document.querySelector('#search > div div'),
|
|
pieces = value.split(' '),
|
|
supported = false;
|
|
|
|
user.Commands.forEach(function (cmd) {
|
|
if(cmd == pieces[0]) {
|
|
supported = true;
|
|
}
|
|
});
|
|
|
|
if(!supported || !user.AllowCommands) {
|
|
box.innerHTML = "Press enter to search."
|
|
} else {
|
|
box.innerHTML = "Press enter to execute."
|
|
}
|
|
|
|
if(event.keyCode == 13) {
|
|
box.innerHTML = '';
|
|
search.classList.add('ongoing');
|
|
|
|
let url = window.location.host + window.location.pathname;
|
|
|
|
if(document.getElementById("editor")) {
|
|
url = removeLastDirectoryPartOf(url);
|
|
}
|
|
|
|
if(supported && user.AllowCommands) {
|
|
let conn = new WebSocket(`ws://${url}?command=true`);
|
|
|
|
conn.onopen = function () {
|
|
conn.send(value);
|
|
};
|
|
|
|
conn.onmessage = function (event) {
|
|
box.innerHTML = event.data;
|
|
scrollable.scrollTop = scrollable.scrollHeight;
|
|
}
|
|
|
|
conn.onclose = function (event) {
|
|
search.classList.remove('ongoing');
|
|
reloadListing();
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
box.innerHTML = '<ul></ul>';
|
|
|
|
let ul = box.querySelector('ul'),
|
|
conn = new WebSocket(`ws://${url}?search=true`);
|
|
|
|
conn.onopen = function () {
|
|
conn.send(value);
|
|
};
|
|
|
|
conn.onmessage = function (event) {
|
|
ul.innerHTML += '<li><a href="' + event.data + '">' + event.data + '</a></li>';
|
|
scrollable.scrollTop = scrollable.scrollHeight;
|
|
}
|
|
|
|
conn.onclose = function (event) {
|
|
search.classList.remove('ongoing');
|
|
}
|
|
}
|
|
}
|
|
|
|
function setupSearch() {
|
|
let search = document.getElementById("search"),
|
|
searchInput = search.querySelector("input"),
|
|
searchDiv = search.querySelector("div"),
|
|
hover = false,
|
|
focus = false;
|
|
|
|
resetSearchText();
|
|
|
|
searchInput.addEventListener('focus', event => {
|
|
focus = true;
|
|
search.classList.add('active');
|
|
});
|
|
|
|
searchDiv.addEventListener('mouseover', event => {
|
|
hover = true;
|
|
search.classList.add('active');
|
|
});
|
|
|
|
searchInput.addEventListener('blur', event => {
|
|
focus = false;
|
|
if(hover)
|
|
return;
|
|
search.classList.remove('active');
|
|
});
|
|
|
|
search.addEventListener('mouseleave', event => {
|
|
hover = false;
|
|
if(focus)
|
|
return;
|
|
search.classList.remove('active');
|
|
});
|
|
|
|
search.addEventListener("click", event => {
|
|
search.classList.add("active");
|
|
search.querySelector("input").focus();
|
|
});
|
|
|
|
searchInput.addEventListener('keyup', searchEvent);
|
|
}
|
|
|
|
function closeHelp(event) {
|
|
event.preventDefault();
|
|
|
|
document.querySelector('.help').classList.remove('active');
|
|
document.querySelector('.overlay').classList.remove('active');
|
|
}
|
|
|
|
function openHelp(event) {
|
|
closePrompt(event);
|
|
|
|
document.querySelector('.help').classList.add('active');
|
|
document.querySelector('.overlay').classList.add('active');
|
|
}
|
|
|
|
window.addEventListener('keydown', (event) => {
|
|
if(event.keyCode == 27) {
|
|
if(document.querySelector('.help.active')) {
|
|
closeHelp(event);
|
|
}
|
|
}
|
|
|
|
if(event.keyCode == 46) {
|
|
deleteEvent(event);
|
|
}
|
|
|
|
if(event.keyCode == 112) {
|
|
event.preventDefault();
|
|
openHelp(event);
|
|
}
|
|
});
|
|
|
|
/* * * * * * * * * * * * * * * *
|
|
* *
|
|
* BOOTSTRAP *
|
|
* *
|
|
* * * * * * * * * * * * * * * */
|
|
|
|
document.addEventListener("DOMContentLoaded", function (event) {
|
|
overlay = document.querySelector('.overlay');
|
|
clickOverlay = document.querySelector('#click-overlay');
|
|
|
|
buttons.logout = document.getElementById("logout");
|
|
buttons.open = document.getElementById("open");
|
|
buttons.delete = document.getElementById("delete");
|
|
buttons.previous = document.getElementById("previous");
|
|
buttons.move = document.getElementById("move");
|
|
|
|
// Attach event listeners
|
|
buttons.logout.addEventListener("click", logoutEvent);
|
|
buttons.open.addEventListener("click", openEvent);
|
|
buttons.move.addEventListener("click", moveEvent);
|
|
|
|
templates.question = document.querySelector('#question-template');
|
|
templates.info = document.querySelector('#info-template');
|
|
templates.move = document.querySelector("#move-template");
|
|
|
|
if(user.AllowEdit) {
|
|
buttons.delete.addEventListener("click", deleteEvent);
|
|
}
|
|
|
|
let dropdownButtons = document.querySelectorAll('.action[data-dropdown]')
|
|
Array.from(dropdownButtons).forEach(button => {
|
|
button.addEventListener("click", event => {
|
|
button.querySelector('ul').classList.toggle("active");
|
|
clickOverlay.classList.add('active');
|
|
|
|
clickOverlay.addEventListener('click', event => {
|
|
button.querySelector('ul').classList.remove("active");
|
|
clickOverlay.classList.remove('active');
|
|
})
|
|
});
|
|
});
|
|
|
|
overlay.addEventListener('click', event => {
|
|
if(document.querySelector('.help.active')) {
|
|
closeHelp(event);
|
|
return;
|
|
}
|
|
|
|
closePrompt(event);
|
|
})
|
|
|
|
let mainActions = document.getElementById('main-actions');
|
|
|
|
document.getElementById('more').addEventListener('click', event => {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
|
|
clickOverlay.classList.add('active');
|
|
mainActions.classList.add('active');
|
|
|
|
clickOverlay.addEventListener('click', event => {
|
|
mainActions.classList.remove('active');
|
|
clickOverlay.classList.remove('active');
|
|
})
|
|
})
|
|
|
|
setupSearch();
|
|
return false;
|
|
}); |