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QnA - Work on getting questions and answers to appear correctly inline

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This commit is contained in:
Zach Copley 2011-04-12 02:22:47 -07:00
parent 9346d50102
commit 6bf29ff684
7 changed files with 325 additions and 26 deletions
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7
js/util.js
View File

@ -95,6 +95,7 @@ var SN = { // StatusNet
* @access private
*/
FormNoticeEnhancements: function(form) {
console.log("FormNoticeEnhancements - begin");
if (jQuery.data(form[0], 'ElementData') === undefined) {
MaxLength = form.find('.count').text();
if (typeof(MaxLength) == 'undefined') {
@ -262,7 +263,7 @@ var SN = { // StatusNet
errorReported = $('#error', xhr.responseXML).text();
}
alert(errorReported || errorThrown || textStatus);
// Restore the form to original state.
// Hopefully. :D
form
@ -320,6 +321,7 @@ var SN = { // StatusNet
* @access public
*/
FormNoticeXHR: function(form) {
console.log("FormNoticeXHR - begin");
SN.C.I.NoticeDataGeo = {};
form.append('<input type="hidden" name="ajax" value="1"/>');
@ -506,7 +508,7 @@ var SN = { // StatusNet
results_placeholder.replaceWith(list);
}
else {
var _error = $('<li/>').append(document._importNode($('p', data)[0], true));
var _error = $('<li/>').append(document._importNode($('p', data)[0], true));
results_placeholder.html(_error);
}
form
@ -777,6 +779,7 @@ var SN = { // StatusNet
* popout before submitting.
*
* Uses 'live' rather than 'bind', so applies to future as well as present items.
*
*/
NoticeRepeat: function() {
$('.form_repeat').live('click', function(e) {

2
js/util.min.js vendored
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File diff suppressed because one or more lines are too long

78
plugins/QnA/QnAPlugin.php
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@ -375,20 +375,10 @@ class QnAPlugin extends MicroAppPlugin
$question = QnA_Question::getByNotice($notice);
if (!empty($question)) {
if (empty($user)) {
$form = new QnashowquestionForm($out, $question);
$form->show();
} else {
$profile = $user->getProfile();
$answer = $question->getAnswer($profile);
if (empty($answer)) {
$form = new QnanewanswerForm($out, $question);
$form->show();
} else {
$form = new QnashowquestionForm($out, $question);
$form->show();
}
}
$form = new QnashowquestionForm($out, $question);
$form->show();
} else {
$out->text(_m('Question data is missing.'));
}
@ -398,6 +388,66 @@ class QnAPlugin extends MicroAppPlugin
$out->elementStart('div', array('class' => 'entry-content'));
}
/**
* Output the HTML for this kind of object in a list
*
* @param NoticeListItem $nli The list item being shown.
*
* @return boolean hook value
*
* @fixme WARNING WARNING WARNING this closes a 'div' that is implicitly opened in BookmarkPlugin's showNotice implementation
*/
function onStartShowNoticeItem($nli)
{
if (!$this->isMyNotice($nli->notice)) {
return true;
}
$out = $nli->out;
$notice = $nli->notice;
$this->showNotice($notice, $out);
$nli->showNoticeLink();
$nli->showNoticeSource();
$nli->showNoticeLocation();
$nli->showContext();
$nli->showRepeat();
$out->elementEnd('div');
$nli->showNoticeOptions();
if ($notice->object_type == QnA_Question::OBJECT_TYPE) {
$user = common_current_user();
$question = QnA_Question::getByNotice($notice);
if (!empty($user)) {
$profile = $user->getProfile();
$answer = $question->getAnswer($profile);
// Output a placeholder input -- clicking on it will
// bring up a real answer form
if (empty($answer) && empty($question->closed)) {
$out->elementStart('ul', 'notices threaded-replies xoxo');
$out->elementStart('li', 'notice-answer-placeholder');
$out->element(
'input',
array('class' => 'placeholder', 'value' => 'Answer...')
);
$out->elementEnd('li');
$out->elementEnd('ul');
}
}
}
return false;
}
function showNoticeAnswer($notice, $out)
{
$user = common_current_user();

76
plugins/QnA/actions/qnanewanswer.php
View File

@ -93,8 +93,6 @@ class QnanewanswerAction extends Action
$id = substr($this->trimmed('id'), 9);
common_debug("XXXXXXXXXXXXXXXXXX id = " . $id);
$this->question = QnA_Question::staticGet('id', $id);
if (empty($this->question)) {
@ -124,7 +122,7 @@ class QnanewanswerAction extends Action
if ($this->isPost()) {
$this->newAnswer();
} else {
$this->showPage();
$this->showForm();
}
return;
@ -147,7 +145,7 @@ class QnanewanswerAction extends Action
);
} catch (ClientException $ce) {
$this->error = $ce->getMessage();
$this->showPage();
$this->showForm($this->error);
return;
}
if ($this->boolean('ajax')) {
@ -230,4 +228,74 @@ class QnanewanswerAction extends Action
return false;
}
}
/**
* Show an Ajax-y error message
*
* Goes back to the browser, where it's shown in a popup.
*
* @param string $msg Message to show
*
* @return void
*/
function ajaxErrorMsg($msg)
{
$this->startHTML('text/xml;charset=utf-8', true);
$this->elementStart('head');
// TRANS: Page title after an AJAX error occurs on the post answer page.
$this->element('title', null, _('Ajax Error'));
$this->elementEnd('head');
$this->elementStart('body');
$this->element('p', array('id' => 'error'), $msg);
$this->elementEnd('body');
$this->elementEnd('html');
}
/**
* Show an Ajax-y answer form
*
* Goes back to the browser, where it's shown in a popup.
*
* @param string $msg Message to show
*
* @return void
*/
function ajaxShowForm()
{
common_debug('ajaxShowForm()');
$this->startHTML('text/xml;charset=utf-8', true);
$this->elementStart('head');
// TRANS: Title for form to send answer to a question.
$this->element('title', null, _m('TITLE','Your answer'));
$this->elementEnd('head');
$this->elementStart('body');
$form = new QnanewanswerForm($this, $this->question);
$form->show();
$this->elementEnd('body');
$this->elementEnd('html');
}
/**
* @param string $msg An error message, if any
*
* @return void
*/
function showForm($msg = null)
{
common_debug("show form - msg = $msg");
if ($this->boolean('ajax')) {
if ($msg) {
$this->ajaxErrorMsg($msg);
} else {
$this->ajaxShowForm();
}
return;
}
$this->msg = $msg;
$this->showPage();
}
}

6
plugins/QnA/css/qna.css
View File

@ -1 +1,5 @@
/* stubb for q&a css */
/* Why doesn't this work? */
input.answer-placeholder {
margin-left: 0;
width: 95%;
}

173
plugins/QnA/js/qna.js
View File

@ -5,21 +5,186 @@ var QnA = {
// @fixme: Should use ID
close: function(closeButt) {
$(closeButt)
.closest('li.hentry.notice.question')
.find('input[name=best],[name=close]')
.hide();
notice = $(closeButt).closest('li.hentry.notice.question');
notice.find('input[name=best],[name=close]').hide();
notice.find('textarea').hide();
notice.find('li.notice-answer-placeholder').hide();
notice.find('#answer-form').hide();
},
init: function() {
var that = this;
QnA.NoticeInlineAnswerSetup();
$('input[name=close]').live('click', function() {
that.close(this);
});
$('input[name=best]').live('click', function() {
that.close(this);
});
},
/**
* Open up a question's inline answer box.
*
* @param {jQuery} notice: jQuery object containing one notice
*/
NoticeInlineAnswerTrigger: function(notice) {
console.log('NoticeInlineAnswerTrigger - begin');
// Find the question notice we're answering...
var id = $($('.notice_id', notice)[0]).text();
console.log("parent notice id = " + id);
var parentNotice = notice;
// See if the form's already there...
var answerForm = $('#answer-form', parentNotice);
if (answerForm) {
console.log("Found the answer form.");
} else {
console.log("Did not find the answer form.");
}
var placeholder = parentNotice.find('li.notice-answer-placeholder');
// Pull the parents threaded list and we'll add on the end of it.
var list = $('ul.threaded-replies', notice);
if (list) {
console.log("Found the " + list.length + " notice place holders.");
} else {
console.log("Found the notice answer placeholder");
}
if (list.length == 0) {
console.log("list length = 0 adding <ul>");
list = $('<ul class="notices threaded-replies xoxo"></ul>');
notice.append(list);
} else if (list.length == 2) {
// remove duplicate ul added by util.js
list.last().remove();
}
var answerItem = $('li.notice-answer', list);
var nextStep = function() {
console.log("nextStep - enter");
// Set focus...
var text = answerForm.find('textarea');
if (text.length == 0) {
throw "No textarea";
}
$('body').click(function(e) {
console.log("got click");
var openAnswers = $('li.notice-answer');
if (openAnswers.length > 0) {
var target = $(e.target);
openAnswers.each(function() {
// Did we click outside this one?
var answerItem = $(this);
if (answerItem.has(e.target).length == 0) {
var textarea = answerItem.find('.notice_data-text:first');
var cur = $.trim(textarea.val());
// Only close if there's been no edit.
if (cur == '' || cur == textarea.data('initialText')) {
var parentNotice = answerItem.closest('li.notice');
answerItem.remove();
parentNotice.find('li.notice-answer-placeholder').show();
}
}
});
}
});
text.focus();
};
placeholder.hide();
if (answerItem.length > 0) {
console.log('answerItem length > 0');
// Update the existing form...
nextStep();
} else {
// Create the answer form entry at the end
if (answerItem.length == 0) {
console.log("QQQQQ no notice-answer li");
answerItem = $('<li class="notice-answer"></li>');
var intermediateStep = function(formMaster) {
console.log("Intermediate step");
var formEl = document._importNode(formMaster, true);
answerItem.append(formEl);
console.log("appending answerItem");
list.append(answerItem); // *after* the placeholder
console.log("appended answerItem");
console.log(answerItem);
var form = answerForm = $(formEl);
QnA.AnswerFormSetup(form);
nextStep();
};
if (QnA.AnswerFormMaster) {
// We've already saved a master copy of the form.
// Clone it in!
intermediateStep(QnA.AnswerFormMaster);
} else {
// Fetch a fresh copy of the answer form over AJAX.
// Warning: this can have a delay, which looks bad.
// @fixme this fallback may or may not work
var url = $('#answer-action').attr('value');
console.log("fetching new form via HXR");
$.get(url, {ajax: 1}, function(data, textStatus, xhr) {
intermediateStep($('form', data)[0]);
});
}
}
}
console.log('NoticeInlineAnswerTrigger - exit');
},
AnswerFormSetup: function(form) {
console.log("AnswerFormSetup - begin");
if (!form.data('AnswerFormSetup')) {
form.data('AnswerFormSetup', true);
}
console.log("AnswerFormSetup - exit");
},
/**
* Setup function -- DOES NOT apply immediately.
*
* Sets up event handlers for inline reply mini-form placeholders.
* Uses 'live' rather than 'bind', so applies to future as well as present items.
*/
NoticeInlineAnswerSetup: function() {
console.log("NoticeInlineAnswerSetup - begin");
$('li.notice-answer-placeholder input.placeholder')
.live('focus', function() {
var notice = $(this).closest('li.notice');
QnA.NoticeInlineAnswerTrigger(notice);
return false;
});
console.log("NoticeInlineAnswerSetup - exit");
}
};
$(document).ready(function() {

9
plugins/QnA/lib/qnashowquestionform.php
View File

@ -119,6 +119,15 @@ class QnashowquestionForm extends Form
'id'
);
$this->out->hidden(
'answer-action',
common_local_url(
'qnanewanswer',
null,
array('id' => 'question-' . $this->question->id)
)
);
$this->out->raw($this->question->asHTML());
}