361 lines
14 KiB
JavaScript
361 lines
14 KiB
JavaScript
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var QnA = {
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// @fixme: Should use ID
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close: function (form, best) {
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var notice = $(form).closest('li.h-entry.notice.question');
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notice.find('input#qna-best-answer,#qna-question-close').hide();
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notice.find('textarea').hide();
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var list = notice.find('ul');
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notice.find('ul > li.notice-answer-placeholder').remove();
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notice.find('ul > li.notice-answer').remove();
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if (best) {
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var p = notice.parent().find('div.question-description > form > fieldset > p');
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if (p.length != 0) {
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p.append($('<span class="question-closed">This question is closed.</span>'));
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}
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}
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},
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init: function () {
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QnA.NoticeInlineAnswerSetup();
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$(document).on('submit', 'form.form_question_show', function () {
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QnA.close(this);
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});
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$(document).on('submit', 'form.form_answer_show', function () {
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QnA.close(this, true);
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});
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},
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/**
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* Open up a question's inline answer box.
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*
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* @param {jQuery} notice: jQuery object containing one notice
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*/
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NoticeInlineAnswerTrigger: function (notice) {
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// Find the notice we're replying to...
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var id = $($('.notice_id', notice)[0]).text();
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var parentNotice = notice;
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// Find the threaded replies view we'll be adding to...
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var list = notice.closest('.notices');
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if (list.hasClass('threaded-replies')) {
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// We're replying to a reply; use reply form on the end of this list.
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// We'll add our form at the end of this; grab the root notice.
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parentNotice = list.closest('.notice');
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} else {
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// We're replying to a parent notice; pull its threaded list
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// and we'll add on the end of it. Will add if needed.
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list = $('ul.threaded-replies', notice);
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}
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// See if the form's already open...
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var answerForm = $('.qna_answer_form', list);
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var hideReplyPlaceholders = function (notice) {
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// Do we still have a dummy answer placeholder? If so get rid of
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// reply place holders for this question. If the current user hasn't
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// answered the question we want to direct her to providing an
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// answer. She can still reply by hitting the reply button if she
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// really wants to.
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var dummyAnswer = $('ul.qna-dummy', notice);
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if (dummyAnswer.length > 0) {
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notice.find('li.notice-reply-placeholder').hide();
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}
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}
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var nextStep = function () {
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var dummyAnswer = $('ul.qna-dummy', notice);
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dummyAnswer.hide();
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// Set focus...
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var text = answerForm.find('textarea');
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if (text.length == 0) {
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throw "No textarea";
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}
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text.focus();
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$('body').click(function (e) {
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var dummyAnswer = $('ul.qna-dummy', notice);
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var style = dummyAnswer.attr('style');
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var ans = $(notice).find('li.h-entry.notice.anwer', notice)
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if (ans > 0) {
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hideReplyPlaceholders(notice);
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}
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var openAnswers = $('li.notice-answer');
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if (openAnswers.length > 0) {
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var target = $(e.target);
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openAnswers.each(function () {
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// Did we click outside this one?
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var answerItem = $(this);
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var parentNotice = answerItem.closest('li.notice');
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if (answerItem.has(e.target).length == 0) {
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var textarea = answerItem.find('.notice_data-text:first');
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var cur = $.trim(textarea.val());
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// Only close if there's been no edit.
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if (cur == '' || cur == textarea.data('initialText')) {
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answerItem.remove();
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dummyAnswer.show();
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}
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}
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});
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}
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});
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};
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// See if the form's already open...
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if (answerForm.length > 0 ) {
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nextStep();
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} else {
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var placeholder = list.find('li.qna-dummy-placeholder').hide();
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// Create the answer form entry at the end
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var answerItem = $('li.notice-answer', list);
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if (answerItem.length == 0) {
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answerItem = $('<li class="notice-answer"></li>');
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var intermediateStep = function (formMaster) {
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// @todo cache the form if we can (worth it?)
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var formEl = document._importNode(formMaster, true);
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$(formEl).data('NoticeFormSetup', true);
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answerItem.append(formEl);
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list.prepend(answerItem); // *before* the placeholder
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var form = answerForm = $(formEl);
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QnA.AnswerFormSetup(form);
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nextStep();
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};
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if (QnA.AnswerFormMaster) {
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// @todo if we had a cached for here's where we'd use it'
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intermediateStep(QnA.AnswerFormMaster);
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} else {
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// Fetch a fresh copy of the answer form over AJAX.
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// Warning: this can have a delay, which looks bad.
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// @fixme this fallback may or may not work
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var url = $('#answer-action').attr('value');
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$.get(url, {ajax: 1}, function (data, textStatus, xhr) {
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intermediateStep($('form', data)[0]);
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});
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}
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}
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}
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},
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/**
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* Setup function -- DOES NOT apply immediately.
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*
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* Sets up event handlers for inline reply mini-form placeholders.
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* Uses 'live' rather than 'bind', so applies to future as well as present items.
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*/
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NoticeInlineAnswerSetup: function () {
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$(document).on('focus',
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'li.qna-dummy-placeholder input.placeholder',
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function () {
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var notice = $(this).closest('li.notice');
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QnA.NoticeInlineAnswerTrigger(notice);
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return false;
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});
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},
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AnswerFormSetup: function (form) {
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form.find('textarea').focus();
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if (!form.data('NoticeFormSetup')) {
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alert('gargargar');
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}
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if (!form.data('AnswerFormSetup')) {
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//SN.U.NoticeLocationAttach(form);
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QnA.FormAnswerXHR(form);
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//SN.U.FormNoticeEnhancements(form);
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//SN.U.NoticeDataAttach(form);
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form.data('NoticeFormSetup', true);
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}
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},
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/**
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* Setup function -- DOES NOT trigger actions immediately.
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*
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* Sets up event handlers for special-cased async submission of the
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* answer-posting form, including some pre-post validation.
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*
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* @fixme geodata
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* @fixme refactor and unify with FormNoticeXHR in util.js
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*
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* @param {jQuery} form: jQuery object whose first element is a form
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*
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* @access public
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*/
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FormAnswerXHR: function (form) {
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//SN.C.I.NoticeDataGeo = {};
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form.append('<input type="hidden" name="ajax" value="1"/>');
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// Make sure we don't have a mixed HTTP/HTTPS submission...
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form.attr('action', SN.U.RewriteAjaxAction(form.attr('action')));
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/**
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* Show a response feedback bit under the new-notice dialog.
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*
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* @param {String} cls: CSS class name to use ('error' or 'success')
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* @param {String} text
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* @access private
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*/
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var showFeedback = function (cls, text) {
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form.append(
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$('<p class="form_response"></p>')
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.addClass(cls)
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.text(text)
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);
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};
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/**
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* Hide the previous response feedback, if any.
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*/
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var removeFeedback = function () {
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form.find('.form_response').remove();
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};
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form.ajaxForm({
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dataType: 'xml',
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timeout: '60000',
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beforeSend: function (formData) {
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if (form.find('.notice_data-text:first').val() == '') {
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form.addClass(SN.C.S.Warning);
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return false;
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}
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form
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.addClass(SN.C.S.Processing)
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.find('.submit')
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.addClass(SN.C.S.Disabled)
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.attr(SN.C.S.Disabled, SN.C.S.Disabled);
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return true;
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},
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error: function (xhr, textStatus, errorThrown) {
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form
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.removeClass(SN.C.S.Processing)
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.find('.submit')
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.removeClass(SN.C.S.Disabled)
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.removeAttr(SN.C.S.Disabled, SN.C.S.Disabled);
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removeFeedback();
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if (textStatus == 'timeout') {
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// @fixme i18n
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showFeedback('error', 'Sorry! We had trouble sending your notice. The servers are overloaded. Please try again, and contact the site administrator if this problem persists.');
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}
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else {
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var response = SN.U.GetResponseXML(xhr);
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if ($('.'+SN.C.S.Error, response).length > 0) {
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form.append(document._importNode($('.'+SN.C.S.Error, response)[0], true));
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}
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else {
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if (parseInt(xhr.status) === 0 || jQuery.inArray(parseInt(xhr.status), SN.C.I.HTTP20x30x) >= 0) {
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form
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.resetForm()
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.find('.attach-status').remove();
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SN.U.FormNoticeEnhancements(form);
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}
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else {
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// @fixme i18n
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showFeedback('error', '(Sorry! We had trouble sending your notice ('+xhr.status+' '+xhr.statusText+'). Please report the problem to the site administrator if this happens again.');
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}
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}
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}
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},
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success: function (data, textStatus) {
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removeFeedback();
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var errorResult = $('#'+SN.C.S.Error, data);
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if (errorResult.length > 0) {
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showFeedback('error', errorResult.text());
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}
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else {
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// New notice post was successful. If on our timeline, show it!
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var notice = document._importNode($('li', data)[0], true);
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var notices = $('#notices_primary .notices:first');
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var answerItem = form.closest('li.notice-answer');
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var questionItem = form.closest('li.question');
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var dummyAnswer = form.find('ul.qna-dummy', questionItem).remove();
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if (answerItem.length > 0) {
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// If this is an inline answer, remove the form...
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var list = form.closest('.threaded-replies');
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// if the inserted notice's parent question needs it give it a placeholder
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var ans = questionItem.find('ul > li.h-entry.notice.answer');
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if (ans.length == 0) {
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SN.U.NoticeInlineReplyPlaceholder(questionItem);
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}
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var id = $(notice).attr('id');
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if ($("#"+id).length == 0) {
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$(notice).insertBefore(answerItem);
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answerItem.remove();
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} else {
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// NOP
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// Realtime came through before us...
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}
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} else if (notices.length > 0 && SN.U.belongsOnTimeline(notice)) {
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// Not a reply. If on our timeline, show it at the
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if ($('#'+notice.id).length === 0) {
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var notice_irt_value = form.find('#inreplyto').val();
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var notice_irt = '#notices_primary #notice-'+notice_irt_value;
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if($('body')[0].id == 'conversation') {
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if(notice_irt_value.length > 0 && $(notice_irt+' .notices').length < 1) {
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$(notice_irt).append('<ul class="notices"></ul>');
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}
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$($(notice_irt+' .notices')[0]).append(notice);
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}
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else {
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notices.prepend(notice);
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}
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$('#'+notice.id)
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.css({display:'none'})
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.fadeIn(2500);
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}
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// realtime injected the notice first
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} else {
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// Not on a timeline that this belongs on?
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// Just show a success message.
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// @fixme inline
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showFeedback('success', $('title', data).text());
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}
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}
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},
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complete: function (xhr, textStatus) {
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form
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.removeClass(SN.C.S.Processing)
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.find('.submit')
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.removeAttr(SN.C.S.Disabled)
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.removeClass(SN.C.S.Disabled);
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}
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});
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}
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};
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$(document).ready(function () {
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QnA.init();
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});
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