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Code Issues Releases Wiki Activity

[ticket/13740] Front facing files and controllers

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PHPBB3-13740
This commit is contained in:
MateBartus
2015-04-28 22:33:04 +02:00
committed by Mate Bartus
parent 8155205ae7
commit 11623dd671
10 changed files with 798 additions and 1 deletions
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205
phpBB/assets/javascript/installer.js Normal file
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/**
* Installer's AJAX frontend handler
*/
(function($) { // Avoid conflicts with other libraries
// Global variables
var pollTimer = null;
var nextReadPosition = 0;
// Template related variables
var $contentWrapper = $('.install-body').find('.main');
// Intercept form submits
intercept_form_submit($('#install_install'));
function poll_content(xhReq) {
var messages = xhReq.responseText;
do {
var unprocessed = messages.substring(nextReadPosition);
var messageEndIndex = unprocessed.indexOf('}\n\n');
if (messageEndIndex !== -1) {
var endOfMessageIndex = messageEndIndex + 3; // 3 is the length of "}\n\n"
var message = unprocessed.substring(0, endOfMessageIndex);
parse_message(message);
nextReadPosition += endOfMessageIndex;
}
} while (messageEndIndex !== -1);
if (xhReq.readyState === 4) {
$('#loading_indicator').css('display', 'none');
reset_polling();
}
}
function parse_message(messageJSON) {
$('#loading_indicator').css('display', 'none');
messageJSON = messageJSON.trim();
var responseObject = JSON.parse(messageJSON);
// Parse object
if (responseObject.hasOwnProperty('errors')) {
add_message('error', responseObject.errors)
}
if (responseObject.hasOwnProperty('warnings')) {
add_message('warning', responseObject.warnings)
}
if (responseObject.hasOwnProperty('logs')) {
add_message('log', responseObject.logs);
}
if (responseObject.hasOwnProperty('form')) {
add_form(responseObject.form);
}
}
function add_message(type, messages) {
// Get message containers
var errorContainer = $('#error-container');
var warningContainer = $('#warning-container');
var logContainer = $('#log-container');
var title, description, msgElement, arraySize = messages.length;
for (var i = 0; i < arraySize; i++) {
msgElement = $('<div />');
title = $(document.createElement('strong'));
title.text(messages[i].title);
msgElement.append(title);
if (messages[i].hasOwnProperty('description')) {
description = $(document.createElement('p'));
description.text(messages[i].description);
msgElement.append(description);
}
switch (type) {
case 'error':
msgElement.addClass('errorbox');
errorContainer.append(msgElement);
break;
case 'warning':
msgElement.addClass('warningbox');
warningContainer.append(msgElement);
break;
case 'log':
msgElement.addClass('log');
logContainer.append(msgElement);
break;
}
}
}
function add_form(formHtml) {
var formContainer = $('#content-container');
formContainer.html(formHtml);
var form = $('#install_install');
intercept_form_submit(form);
}
function start_polling(xhReq) {
reset_polling();
pollTimer = setInterval(function () {
poll_content(xhReq);
}, 500);
}
function reset_polling() {
clearInterval(pollTimer);
nextReadPosition = 0;
}
function submit_form(form, submitBtn) {
form.css('display', 'none');
var xhReq = create_xhr_object();
xhReq.open('POST', form.attr('action'), true);
xhReq.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
xhReq.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
xhReq.send(get_form_fields(form, submitBtn));
// Clear content
setup_ajax_layout();
$('#loading_indicator').css('display', 'block');
start_polling(xhReq);
}
// Workaround for submit buttons
function get_form_fields(form, submitBtn) {
var formData = form.serialize();
//var submitBtn = form.find(':submit');
formData += ((formData.length) ? '&' : '') + encodeURIComponent(submitBtn.attr('name')) + '=';
formData += encodeURIComponent(submitBtn.attr('value'));
return formData;
}
function intercept_form_submit(form) {
if (!form.length) {
return;
}
form.find(':submit').bind('click', function (event) {
event.preventDefault();
submit_form(form, $(this));
});
}
/**
* jQuery cannot be used as the response is streamed, and
* as of now, jQuery does not provide access to the response until
* the connection is not closed.
*/
function create_xhr_object() {
var xhReq;
if (window.XMLHttpRequest) {
xhReq = new XMLHttpRequest();
}
else if (window.ActiveXObject) {
xhReq = new ActiveXObject("Msxml2.XMLHTTP");
}
return xhReq;
}
function setup_ajax_layout() {
// Clear content
$contentWrapper.html('');
var $header = $('<div />');
$header.attr('id', 'header-container');
$contentWrapper.append($header);
var $description = $('<div />');
$description.attr('id', 'description-container');
$contentWrapper.append($description);
var $errorContainer = $('<div />');
$errorContainer.attr('id', 'error-container');
$contentWrapper.append($errorContainer);
var $warningContainer = $('<div />');
$warningContainer.attr('id', 'warning-container');
$contentWrapper.append($warningContainer);
var $installerContentWrapper = $('<div />');
$installerContentWrapper.attr('id', 'content-container');
$contentWrapper.append($installerContentWrapper);
var $logContainer = $('<div />');
$logContainer.attr('id', 'log-container');
$contentWrapper.append($logContainer);
var $spinner = $('<div />');
$spinner.attr('id', 'loading_indicator');
$spinner.html('&nbsp;');
$contentWrapper.append($spinner);
}
})(jQuery); // Avoid conflicts with other libraries