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Code Issues Releases Wiki Activity

[ticket/13740] Implement progress bar for AJAX UI

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PHPBB3-13740
This commit is contained in:
MateBartus
2015-06-03 01:31:48 +02:00
committed by Mate Bartus
parent 37b0134aa4
commit b7ef709549
3 changed files with 146 additions and 35 deletions
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135
phpBB/assets/javascript/installer.js
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@@ -3,9 +3,12 @@
*/
(function($) { // Avoid conflicts with other libraries
// Global variables
// Installer variables
var pollTimer = null;
var nextReadPosition = 0;
var progressBarTriggered = false;
var progressTimer = null;
var currentProgress = 0;
// Template related variables
var $contentWrapper = $('.install-body').find('.main');
@@ -56,49 +59,112 @@
if (responseObject.hasOwnProperty('form')) {
add_form(responseObject.form);
}
if (responseObject.hasOwnProperty('progress')) {
set_progress(responseObject.progress);
}
}
function add_message(type, messages) {
// Get message containers
var errorContainer = $('#error-container');
var warningContainer = $('#warning-container');
var logContainer = $('#log-container');
var $errorContainer = $('#error-container');
var $warningContainer = $('#warning-container');
var $logContainer = $('#log-container');
var title, description, msgElement, arraySize = messages.length;
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);
$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);
$description = $(document.createElement('p'));
$description.text(messages[i].description);
$msgElement.append($description);
}
switch (type) {
case 'error':
msgElement.addClass('errorbox');
errorContainer.append(msgElement);
$msgElement.addClass('errorbox');
$errorContainer.append($msgElement);
break;
case 'warning':
msgElement.addClass('warningbox');
warningContainer.append(msgElement);
$msgElement.addClass('warningbox');
$warningContainer.append($msgElement);
break;
case 'log':
msgElement.addClass('log');
logContainer.append(msgElement);
$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);
var $formContainer = $('#content-container');
$formContainer.html(formHtml);
var $form = $('#install_install');
intercept_form_submit($form);
}
function set_progress(progressObject) {
var $statusText, $progressBar, $progressText, $progressFiller;
if (progressObject.task_name.length) {
if (!progressBarTriggered) {
// Create progress bar
var $contentContainer = $('#content-container');
// Create progress bar elements
$progressBar = $('<div />');
$progressBar.attr('id', 'progress-bar');
$progressText = $('<p />');
$progressText.attr('id', 'progress-bar-text');
$progressFiller = $('<span />');
$progressFiller.attr('id', 'progress-bar-filler');
$statusText = $('<p />');
$statusText.attr('id', 'progress-status-text');
$progressBar.append($progressFiller);
$progressBar.append($progressText);
$contentContainer.append($statusText);
$contentContainer.append($progressBar);
progressBarTriggered = true;
} else {
$statusText = $('#progress-status-text');
}
// Update progress bar
$statusText.text(progressObject.task_name + '…');
increment_progress_bar(Math.round(progressObject.task_num / progressObject.task_count * 100));
}
}
function increment_progress_bar(progressLimit) {
var $progressFiller = $('#progress-bar-filler');
var $progressText = $('#progress-bar-text');
var progressStart = $progressFiller.width() / $progressFiller.offsetParent().width() * 100;
currentProgress = Math.floor(progressStart);
clearInterval(progressTimer);
progressTimer = setInterval(function() {
incrementFiller($progressText, $progressFiller, progressLimit);
}, 10);
}
function incrementFiller($progressText, $progressFiller, progressLimit) {
currentProgress++;
$progressText.text(currentProgress + '%');
$progressFiller.css('width', currentProgress + '%');
if (currentProgress >= progressLimit || currentProgress >= 100) {
console.log("In if; " + progressLimit + "; " + currentProgress);
clearInterval(progressTimer);
}
}
function start_polling(xhReq) {
@@ -113,14 +179,14 @@
nextReadPosition = 0;
}
function submit_form(form, submitBtn) {
form.css('display', 'none');
function submit_form($form, $submitBtn) {
$form.css('display', 'none');
var xhReq = create_xhr_object();
xhReq.open('POST', form.attr('action'), true);
xhReq.open('POST', $form.attr('action'), true);
xhReq.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
xhReq.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
xhReq.send(get_form_fields(form, submitBtn));
xhReq.send(get_form_fields($form, $submitBtn));
// Clear content
setup_ajax_layout();
@@ -130,23 +196,22 @@
}
// Workaround for submit buttons
function get_form_fields(form, submitBtn) {
var formData = form.serialize();
//var submitBtn = form.find(':submit');
formData += ((formData.length) ? '&' : '') + encodeURIComponent(submitBtn.attr('name')) + '=';
formData += encodeURIComponent(submitBtn.attr('value'));
function get_form_fields($form, $submitBtn) {
var formData = $form.serialize();
formData += ((formData.length) ? '&' : '') + encodeURIComponent($submitBtn.attr('name')) + '=';
formData += encodeURIComponent($submitBtn.attr('value'));
return formData;
}
function intercept_form_submit(form) {
if (!form.length) {
function intercept_form_submit($form) {
if (!$form.length) {
return;
}
form.find(':submit').bind('click', function (event) {
$form.find(':submit').bind('click', function (event) {
event.preventDefault();
submit_form(form, $(this));
submit_form($form, $(this));
});
}