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Copy pathscript.js
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607 lines (567 loc) · 15 KB
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/*
* @source: https://github.com/validator/validator/blob/main/site/script.js
*
* @licstart The following is the entire license notice for the JavaScript
* code in this file.
*
* Copyright (c) 2005-2007 Henri Sivonen
* Copyright (c) 2007-2010 Mozilla Foundation
* Copyright (c) 2007 Simon Pieters
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* @licend The above is the entire license notice for the JavaScript code
* in this file.
*
*/
var hasDuplicateMessages = false
var currentOl = null
var ungroupedOl = null
var groupedOl = null
var urlInput = null
var fileInput = null
var textarea = null
var textareaHidden = null
var dynamicStyle = null
var prevHash = null
var hasTextContent = (createHtmlElement('code').textContent != undefined)
var linePattern = /^#l-?[0-9]+$/
var rangePattern = /^#l-?[0-9]+c[0-9]+$/
var exactPattern = /^#cl-?[0-9]+c[0-9]+$/
function boot() {
schemaChanged()
parserChanged()
installHandlers()
}
function reboot() {
boot()
initFieldHolders()
installDynamicStyle()
updateFragmentIdHilite()
window.setInterval(emulateHashChanged, 50)
initGrouping()
}
function installDynamicStyle() {
dynamicStyle = createHtmlElement('style')
document.documentElement.firstChild.appendChild(dynamicStyle)
}
function installHandlers() {
if (document.forms && document.forms.length) {
document.forms[0].onsubmit = formSubmission
}
var schema = document.getElementById("schema")
if (schema) {
schema.onchange = schemaChanged
}
var preset = document.getElementById("preset")
if (preset) {
preset.onchange = presetChanged
}
var parser = document.getElementById("parser")
if (parser) {
parser.onchange = parserChanged
}
}
function initFieldHolders() {
urlInput = document.getElementById('doc')
urlInput.setAttribute('aria-labelledby', 'docselect')
textareaHidden = createHtmlElement('input')
textarea = createHtmlElement('textarea')
if (textarea && textareaHidden) {
textareaHidden.type = 'hidden'
textareaHidden.name = 'content'
textarea.cols = 72
textarea.rows = 15
textarea.id = 'doc'
textarea.setAttribute('aria-labelledby', 'docselect')
copySourceIntoTextArea()
if (textarea.value == '') {
textarea.value = '<!DOCTYPE html>\n<html lang="">\n<head>\n<title>Test</title>\n</head>\n<body>\n<p></p>\n</body>\n</html>'
}
}
fileInput = createHtmlElement('input')
if (fileInput) {
fileInput.type = 'file'
fileInput.id = 'doc'
fileInput.name = 'file'
fileInput.setAttribute('aria-labelledby', 'docselect')
}
var td = urlInput.parentNode
if (td) {
var th = td.previousSibling
var label = th.firstChild
var modeSelect = createHtmlElement("select")
modeSelect.id = 'docselect'
modeSelect.appendChild(createOption('Address', ''))
modeSelect.appendChild(createOption('File Upload', 'file'))
modeSelect.appendChild(createOption('Text Field', 'textarea'))
modeSelect.onchange = function() {
if (this.value == 'file') {
installFileUpload()
}
else
if (this.value == 'textarea') {
installTextarea()
}
else {
installUrlInput()
}
}
th.replaceChild(modeSelect, label)
}
if (urlInput.className == 'file') {
installFileUpload()
modeSelect.value = 'file'
} else if (urlInput.className == 'textarea') {
installTextarea()
modeSelect.value = 'textarea'
}
}
function createOption(text, value) {
var rv = createHtmlElement('option')
rv.value = value
var tn = document.createTextNode(text)
rv.appendChild(tn)
return rv
}
function schemaChanged() {
var input = document.getElementById("schema")
var select = document.getElementById("preset")
if (input) {
var value = input.value
if (select) {
if (select.firstChild) {
for (var n = select.firstChild; n != null; n = n.nextSibling) {
if (n.value == value) {
n.selected = true
toggleParsers(value)
return
}
}
select.firstChild.selected = true
toggleParsers("")
}
}
}
}
function presetChanged() {
var input = document.getElementById("schema")
var select = document.getElementById("preset")
if (input && select) {
input.value = select.value
}
toggleParsers(select.value)
}
function toggleParsers(newValue) {
var preset = document.getElementById("preset")
if (preset) {
if (isHtmlCompatiblePreset(newValue)) {
var select = document.getElementById("parser")
if (select) {
if (select.firstChild) {
for (var n = select.firstChild; n != null; n = n.nextSibling) {
n.disabled = false
}
if (document.getElementById('doc').name == 'content') {
// text area case
if (select.firstChild.selected) {
select.firstChild.nextSibling.nextSibling.nextSibling.selected = true
disableById('nsfilter')
}
select.firstChild.disabled = true
}
}
}
}
else {
var select = document.getElementById("parser")
if (select) {
if (select.firstChild) {
if (select.firstChild.selected) {
select.firstChild.nextSibling.selected = true
}
for (var n = select.firstChild; n != null; n = n.nextSibling) {
n.disabled = (n.value == "" || isHtmlParserValue(n.value))
}
}
}
}
}
}
function isHtmlParserValue(parser) {
return (parser.indexOf("html") == 0)
}
function isHtmlCompatiblePreset(preset) {
return (preset == "" ||
preset.indexOf("http://s.validator.nu/xhtml10/xhtml-basic.rnc") == 0 ||
preset.indexOf("http://s.validator.nu/xhtml10/xhtml-frameset.rnc") == 0 ||
preset.indexOf("http://s.validator.nu/xhtml10/xhtml-strict.rnc") == 0 ||
preset.indexOf("http://s.validator.nu/xhtml10/xhtml-transitional.rnc") == 0 ||
preset.indexOf("http://s.validator.nu/html5.rnc") == 0 ||
preset.indexOf("http://s.validator.nu/html5-its.rnc") == 0 ||
preset.indexOf("http://s.validator.nu/html5-rdfalite.rnc") == 0)
}
function parserChanged() {
var parser = document.getElementById("parser")
if (parser) {
if (isHtmlParserValue(parser.value)) {
var select = document.getElementById("preset")
if (select) {
if (select.firstChild) {
for (var n = select.firstChild; n != null; n = n.nextSibling) {
n.disabled = !isHtmlCompatiblePreset(n.value)
}
}
}
var nsfilter = document.getElementById("nsfilter")
if (nsfilter) {
nsfilter.disabled = true
}
}
else {
var select = document.getElementById("preset")
if (select) {
if (select.firstChild) {
for (var n = select.firstChild; n != null; n = n.nextSibling) {
n.disabled = false
}
}
}
var nsfilter = document.getElementById("nsfilter")
if (nsfilter) {
nsfilter.disabled = false
}
}
}
}
function formSubmission() {
if (document.getElementsByTagName) {
var form = document.getElementsByTagName("form")[0]
if (form.checkValidity) {
if (!form.checkValidity()) {
return true
}
}
}
// disableById("submit")
disableById("preset")
disableByIdIfEmptyString("doc")
disableByIdIfEmptyString("parser")
disableByIdIfEmptyString("schema")
disableByIdIfEmptyString("charset")
disableByIdIfEmptyString("profile")
disableByIdIfEmptyString("nsfilter")
maybeMoveDocumentRowDown()
if (textareaHidden && textarea) {
textareaHidden.value = textarea.value
}
return true
}
function undoFormSubmission() {
// enableById("submit")
enableById("preset")
enableById("doc")
enableById("parser")
enableById("schema")
enableById("charset")
enableById("profile")
enableById("nsfilter")
maybeMoveDocumentRowUp()
schemaChanged()
parserChanged()
return true
}
function maybeMoveDocumentRowDown() {
var field = document.getElementById('doc')
if (field && field.name == 'file') {
var td = field.parentNode
if (td) {
var tr = td.parentNode
var tbody = tr.parentNode
tbody.appendChild(tr)
}
}
}
function maybeMoveDocumentRowUp() {
var field = document.getElementById('doc')
if (field) {
var td = field.parentNode
if (td) {
var tr = td.parentNode
if (tr && tr.previousSibling) {
var tbody = tr.parentNode
tbody.insertBefore(tr, tbody.firstChild)
}
}
}
}
function disableById(id) {
var field = document.getElementById(id)
if (field) {
field.disabled = true
}
}
function disableByIdIfEmptyString(id) {
var field = document.getElementById(id)
if (field) {
if ("" == field.value) {
field.disabled = true
}
}
}
function enableById(id) {
var field = document.getElementById(id)
if (field) {
field.disabled = false
}
}
function createHtmlElement(tagName) {
return document.createElementNS ? document.createElementNS("http://www.w3.org/1999/xhtml", tagName) : document.createElement(tagName)
}
function installGroupingToggle() {
var para = createHtmlElement('p')
var button = createHtmlElement('input')
button.type = 'button'
button.value = 'Group Messages'
para.appendChild(button)
if (hasDuplicateMessages) {
button.onclick = function() {
if (currentOl == ungroupedOl) {
currentOl.parentNode.replaceChild(groupedOl, currentOl)
currentOl = groupedOl
this.value = 'Ungroup Messages'
}
else {
currentOl.parentNode.replaceChild(ungroupedOl, currentOl)
currentOl = ungroupedOl
this.value = 'Group Messages'
}
}
}
else {
button.disabled = true
}
currentOl.parentNode.insertBefore(para, currentOl)
}
function initGrouping() {
var n = document.documentElement.lastChild.firstChild
while (n) {
// The line below protects IE users from a crash
if (n instanceof HTMLOListElement && n.className != 'source') { // deliberately IE-incompatible
// if (n.start) { // cross-browser compatible
currentOl = n
break
}
n = n.nextSibling
}
if (!currentOl) {
return
}
ungroupedOl = currentOl
groupedOl = buildGrouped(ungroupedOl)
installGroupingToggle()
}
function buildGrouped(ol) {
var locListByMsg = {}
var rv = createHtmlElement('ol')
var li = ol.firstChild
var i = 1
while (li) {
var msgPara = li.firstChild
var locExtract = createHtmlElement('li')
locExtract.value = i
var loc = msgPara.nextSibling
var elaboration = null
if (loc && loc.className && loc.className == 'location') {
locExtract.appendChild(loc.cloneNode(true))
var extract = loc.nextSibling
if (extract && extract.className && extract.className == 'extract') {
locExtract.appendChild(extract.cloneNode(true))
elaboration = extract.nextSibling
}
else {
elaboration = extract
}
}
else {
elaboration = loc
var noLoc = createHtmlElement('p')
noLoc.appendChild(document.createTextNode("(No location)"))
locExtract.appendChild(noLoc)
}
var locList = null
var msgText = msgPara.innerHTML
locList = locListByMsg[msgText]
if (locList) {
hasDuplicateMessages = true
}
else {
locList = createHtmlElement('ol')
locListByMsg[msgText] = locList
var msgItem = createHtmlElement('li')
msgItem.className = li.className
msgItem.appendChild(msgPara.cloneNode(true))
if (elaboration) {
msgItem.appendChild(elaboration.cloneNode(true))
}
msgItem.appendChild(locList)
rv.appendChild(msgItem)
}
locList.appendChild(locExtract)
li = li.nextSibling
i++
}
return rv
}
function reflow(element) {
if (element.offsetHeight) {
var reflow = element.offsetHeight
}
}
function installTextarea() {
var input = document.getElementById('doc')
if (input && textarea) {
var form = document.forms[0]
if (form) {
form.method = 'post'
form.enctype = 'multipart/form-data'
input.parentNode.replaceChild(textarea, input)
reflow(textarea)
disableById('charset')
schemaChanged()
}
}
if (textareaHidden) {
var submit = document.getElementById("submit")
if (submit) {
submit.parentNode.appendChild(textareaHidden)
}
}
var showSource = document.getElementById("showsource")
if (showSource) {
showSource.checked = true
}
}
function installFileUpload() {
var input = document.getElementById('doc')
if (input && fileInput) {
var form = document.forms[0]
if (form) {
form.method = 'post'
form.enctype = 'multipart/form-data'
input.parentNode.replaceChild(fileInput, input)
reflow(fileInput)
enableById('charset')
schemaChanged()
}
}
if (textareaHidden && textareaHidden.parentNode) {
textareaHidden.parentNode.removeChild(textareaHidden)
}
}
function installUrlInput() {
var input = document.getElementById('doc')
if (input && urlInput) {
var form = document.forms[0]
if (form) {
form.method = 'get'
form.enctype = ''
input.parentNode.replaceChild(urlInput, input)
reflow(urlInput)
enableById('charset')
schemaChanged()
}
}
if (textareaHidden && textareaHidden.parentNode) {
textareaHidden.parentNode.removeChild(textareaHidden)
}
}
function copySourceIntoTextArea() {
var strings = []
var source = null
var n = document.documentElement.lastChild.firstChild
while (n) {
if (n.className == 'source') {
source = n
break
}
n = n.nextSibling
}
if (source && textarea) {
var li = source.firstChild
while (li) {
var code = li.firstChild
if (hasTextContent) {
strings.push(code.textContent)
}
else {
strings.push(code.innerText)
}
li = li.nextSibling
}
textarea.value = strings.join('\n')
}
}
function updateFragmentIdHilite() {
var fragment = window.location.hash
var selector = null
if (linePattern.exec(fragment)) {
selector = fragment + " *"
} else if (exactPattern.exec(fragment)) {
selector = fragment
} else if (rangePattern.exec(fragment)) {
selector = "html b." + fragment.substring(1)
}
var rule = ''
if (selector) {
rule = selector + " { background-color: #FF6666; font-weight: bold; }"
}
var newStyle = createHtmlElement('style')
var ex
try {
newStyle.appendChild(document.createTextNode(rule))
} catch (ex) {
if (ex.number == -0x7FFF0001) {
newStyle.styleSheet.cssText = rule
} else {
throw ex
}
}
dynamicStyle.parentNode.replaceChild(newStyle, dynamicStyle)
dynamicStyle = newStyle
}
function emulateHashChanged() {
var hash = window.location.hash
if (prevHash != hash) {
updateFragmentIdHilite()
prevHash = hash
}
}
if (document.getElementById) {
window.onload = reboot
if (document.addEventListener) {
document.addEventListener("DOMContentLoaded", function() {
window.onload = undefined
reboot()
}, false)
}
window.onunload = undoFormSubmission
window.onabort = undoFormSubmission
boot()
}
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