TorrentIndexer/static/js/create.js

354 lines
9.9 KiB
JavaScript

window.onload = function () {
$('#subcategory').prop('disabled', true);
$('#category').change(function() {
fillSubcategory(this.value)
});
customizeUploadButton()
}
function sortCategories(categories) {
var sortedCategories = []
for(var key in categories) {
sortedCategories.push(categories[key])
}
sortedCategories.sort()
return sortedCategories
}
function fillDetectedFilelist(file) {
var reader = new FileReader();
fileList = document.querySelectorAll(".detectedFiles ul")[0]
fileList.innerHTML = ""
reader.onload = function() {
autodetectSuccess = false
b = new bencode()
try {
torrentObject = b.decode(reader.result)
} catch(err) {
}
if(torrentObject.info.name) {
document.querySelectorAll("input.name")[0].value = torrentObject.info.name
}
sizeGroup = document.querySelectorAll(".sizeGroup")[0]
if(torrentObject.info.pieces.length && torrentObject.info["piece length"]) {
sizeGroup.style.display = ""
size = (torrentObject.info.pieces.length / 20) * torrentObject.info["piece length"]
size = getNextUnit(size)
document.querySelectorAll(".detectedSize")[0].innerHTML = ((Math.round(size[0] * 100)) / 100) + " " + size[1]
autodetectSuccess = true
} else {
sizeGroup.style.display = "none"
}
trackerGroup = document.querySelectorAll(".trackerGroup")[0]
if(torrentObject.announce) {
trackerGroup.style.display = ""
document.querySelectorAll(".detectedTracker")[0].innerHTML = torrentObject.announce
autodetectSuccess = true
} else {
trackerGroup.style.display = "none"
}
filesGroup = document.querySelectorAll(".filesGroup")[0]
if(torrentObject.info.files.length > 0) {
autodetectSuccess = true
for(var fileIndex = 0; fileIndex < torrentObject.info.files.length; fileIndex++){
newListElement = document.createElement("li")
newListElement.innerHTML = torrentObject.info.files[fileIndex].path[0]
fileList.appendChild(newListElement)
}
}
var detectInfosGroup = document.querySelectorAll(".detectedInfosGroup")[0]
if(autodetectSuccess) {
detectInfosGroup.style.display = "block"
} else {
detectInfosGroup.style.display = "none"
}
}
reader.readAsArrayBuffer(file)
}
function fillSubcategory(value) {
var subSelect = $('#subcategory')
subSelect.empty();
subSelect.append($('<option value="-1" selected>--- Select Subcategory ---</selected>'))
if (value >= 0) {
var subcategories = null
for(var i = 0; i < global_categories.length; i++) {
if (global_categories[i]["id"] == value) {
subcategories = global_categories[i]["subcategories"]
break
}
}
if(subcategories) {
for(subcategoryIndex in subcategories) {
var subcategoryId = subcategories[subcategoryIndex]["id"]
var subcategoryLocalString = subcategories[subcategoryIndex]["label"]
var node = $('<option value="'+subcategoryId+'">'+subcategoryLocalString+'</string>')
subSelect.append(node)
}
}
}
subSelect.prop('disabled', value < 0)
}
// Hides the default browser-upload-form and replaces it by an button
function customizeUploadButton() {
$("input.file").before('<button id="button-file" type="button" class="btn btn-default"><span class="text">Upload...</span><span class="glyphicon glyphicon-open-file" aria-hidden="true"></span></button>');
$("input.file").hide();
$('body').on('click', '#button-file', function() {
$("input.file").trigger('click');
});
}
// This sets the Uploadbutton to the filename of the uploaded file
function setButtonToFilename(event) {
$("input[name='torrentFile']").each(function() {
var fileName = $(this).val().split('/').pop().split('\\').pop();
targetInput = event["target"]
button = targetInput.previousSibling.getElementsByClassName("text")[0]
button.innerHTML = chunk(fileName, 40)
fillDetectedFilelist(this.files[0])
});
}
function validateForm() {
valid = true
file = document.querySelectorAll("input.file")[0]
category = document.querySelectorAll("#category")[0]
subcategory = document.querySelectorAll("#subcategory")[0]
torrentname = document.querySelectorAll("input.name")[0]
description = document.querySelectorAll("textarea.description")[0]
if(file.value.length <= 0) {
valid = false
file.parentElement.parentElement.classList.add("has-error")
file.parentElement.parentElement.classList.remove("has-success")
} else {
file.parentElement.parentElement.classList.add("has-success")
file.parentElement.parentElement.classList.remove("has-error")
}
if(category.value < 0) {
valid = false
category.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.classList.add("has-error")
category.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.classList.remove("has-success")
} else {
category.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.classList.add("has-success")
category.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.classList.remove("has-error")
}
if(subcategory.value < 0) {
valid = false
category.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.classList.add("has-error")
category.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.classList.remove("has-success")
} else {
category.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.classList.add("has-success")
category.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.classList.remove("has-error")
}
if(torrentname.value.length <= 0) {
valid = false
torrentname.parentElement.parentElement.classList.add("has-error")
torrentname.parentElement.parentElement.classList.remove("has-success")
} else {
torrentname.parentElement.parentElement.classList.add("has-success")
torrentname.parentElement.parentElement.classList.remove("has-error")
}
if(description.value.length <= 0) {
valid = false
description.parentElement.parentElement.classList.add("has-error")
description.parentElement.parentElement.classList.remove("has-success")
} else {
description.parentElement.parentElement.classList.add("has-success")
description.parentElement.parentElement.classList.remove("has-error")
}
return valid;
}
function chunk(string, n) {
var ret = "";
for(var i=0, len=string.length; i < len; i += n) {
if(i==0) {
ret = string.substr(i, n)
} else {
ret += "<br/>" + string.substr(i, n)
}
}
return ret
};
// Bencode Library
// Copyright 2014 Steven Goodwin
// Released under the GPL, version 2
// For format details, please see:
// http://en.wikipedia.org/wiki/Bencode
bencode = function() {
this.STATE_NULL = 0;
this.STATE_INTEGER = 1; // i-?[0-9]e
this.STATE_STRING_LENGTH = 2; // [0-9]+:\a+
this.STATE_STRING_CONTENT = 3; // [0-9]+:\a+
this.STATE_LIST = 4; // l<contents>e
this.STATE_DICTIONARY = 5; // d<contents>e
}
// Parse accepts an array of characters to process, and the index of the
// first character to parse.
// It returns an object containing the parsed result (in result.o), and the index
// of the next character to parse in result.idx
bencode.prototype.parse = function(dataArray, fromIndex) {
var length = dataArray.byteLength;
var idx = fromIndex;
var state = this.STATE_NULL;
// State data
var current = "";
var currentObject = null;;
// String-specific state data
var stringLength;
while(idx < length) {
var c = String.fromCharCode(dataArray[idx]) ;
switch(state) {
case this.STATE_NULL:
switch(c) {
case 'i':
state = this.STATE_INTEGER;
current = "";
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
state = this.STATE_STRING_LENGTH;
current = c;
break;
case 'l':
currentObject = new Array();
state = this.STATE_LIST;
break;
case 'd':
currentObject = new Object();
state = this.STATE_DICTIONARY;
break;
default:
return null;
}
//
++idx;
break;
case this.STATE_INTEGER:
switch(c) {
case '-': // we assume that negative numbers start with -
current = "-";
break;
case 'e':
return { o : current, idx : idx+1 };
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
current += c;
break;
}
++idx;
break;
case this.STATE_STRING_LENGTH:
switch(c) {
case ':': // the separator between length and content
stringLength = parseInt(current, 10);
state = this.STATE_STRING_CONTENT;
current = ""; // We now parse the string content
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
current += c;
break;
default:
return null;
}
++idx;
break;
case this.STATE_STRING_CONTENT:
current += c;
if (--stringLength == 0) {
return { o : current, idx : idx+1 };
}
++idx;
break;
case this.STATE_DICTIONARY:
if (c == 'e') {
return { o : currentObject, idx : idx+1 };
} else {
var objKey = this.parse(dataArray, idx);
var objValue = this.parse(dataArray, objKey.idx);
currentObject[objKey.o] = objValue.o;
idx = objValue.idx;
}
break;
case this.STATE_LIST:
if (c == 'e') {
return { o : currentObject, idx : idx+1 };
} else {
var obj = this.parse(dataArray, idx);
currentObject.push(obj.o);
idx = obj.idx;
}
break;
}
}
return null;
}
bencode.prototype.decode = function(byteArray) {
var dataArray = new Uint8Array(byteArray);
var result = this.parse(dataArray, 0);
return result.o;
}