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mirror of https://github.com/joomla-extensions/patchtester.git synced 2024-12-24 11:55:42 +00:00
patchtester/media/com_patchtester/js/fetcher.js
2016-03-16 01:18:16 -04:00

100 lines
3.6 KiB
JavaScript

/**
* Patch testing component for the Joomla! CMS
*
* @copyright Copyright (C) 2011 - 2012 Ian MacLennan, Copyright (C) 2013 - 2016 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later
*/
if (typeof jQuery === 'undefined') {
throw new Error('PatchFetcher JavaScript requires jQuery')
}
if (typeof Joomla === 'undefined') {
throw new Error('PatchFetcher JavaScript requires the Joomla core JavaScript API')
}
!function (jQuery, Joomla, window) {
'use strict';
/**
* Initialize the PatchFetcher object
*
* @constructor
*/
var PatchFetcher = function () {
var offset = null,
progress = null,
path = 'index.php?option=com_patchtester&tmpl=component&format=json';
var initialize = function () {
offset = 0;
progress = 0;
path = path + '&' + jQuery('#patchtester-token').attr('name') + '=1';
getRequest('startfetch');
};
var getRequest = function (task) {
jQuery.ajax({
type: 'GET',
url: path,
data: 'task=' + task,
dataType: 'json',
success: function (response, textStatus, xhr) {
try {
if (response === null) {
throw textStatus;
}
if (response.error) {
throw response;
}
jQuery('#patchtester-progress-message').html(response.message);
if (response.data.header) {
jQuery('#patchtester-progress-header').html(response.data.header);
}
if (!response.data.complete) {
// Send another request
getRequest('fetch');
}
} catch (error) {
try {
if (response.error) {
jQuery('#patchtester-progress-header').text(Joomla.JText._('COM_PATCHTESTER_FETCH_AN_ERROR_HAS_OCCURRED'));
jQuery('#patchtester-progress-message').html(response.message);
}
} catch (ignore) {
if (error === '') {
error = Joomla.JText._('COM_PATCHTESTER_NO_ERROR_RETURNED');
}
jQuery('#patchtester-progress-header').text(Joomla.JText._('COM_PATCHTESTER_FETCH_AN_ERROR_HAS_OCCURRED'));
jQuery('#patchtester-progress-message').html(error);
}
}
return true;
},
error: function (jqXHR, textStatus, errorThrown) {
var json = (typeof jqXHR == 'object' && jqXHR.responseText) ? jqXHR.responseText : null;
jQuery('#patchtester-progress-header').text(Joomla.JText._('COM_PATCHTESTER_FETCH_AN_ERROR_HAS_OCCURRED'));
jQuery('#patchtester-progress-message').html(json);
}
});
}
initialize();
};
jQuery(function () {
new PatchFetcher();
if (typeof window.parent.SqueezeBox == 'object') {
jQuery(window.parent.SqueezeBox).on('close', function () {
window.parent.location.reload(true);
});
}
});
}(jQuery, Joomla, window);