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Code Issues Releases Wiki Activity

* Move stuff around again 

* Make answers save
This commit is contained in:
Zach Copley 2011-03-21 16:51:38 -07:00
parent 73c3344cc3
commit b0ed4cb89a
10 changed files with 511 additions and 40 deletions
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465
plugins/QnA/QnAPlugin.php Normal file
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@ -0,0 +1,465 @@
<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Microapp plugin for Questions and Answers
*
* PHP version 5
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category QnA
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
// This check helps protect against security problems;
// your code file can't be executed directly from the web.
exit(1);
}
/**
* Question and Answer plugin
*
* @category Plugin
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class QnAPlugin extends MicroAppPlugin
{
/**
* Set up our tables (question and answer)
*
* @see Schema
* @see ColumnDef
*
* @return boolean hook value; true means continue processing, false means stop.
*/
function onCheckSchema()
{
$schema = Schema::get();
$schema->ensureTable('qna_question', QnA_Question::schemaDef());
$schema->ensureTable('qna_answer', QnA_Answer::schemaDef());
$schema->ensureTable('qna_vote', QnA_Vote::schemaDef());
return true;
}
/**
* Load related modules when needed
*
* @param string $cls Name of the class to be loaded
*
* @return boolean hook value; true means continue processing, false means stop.
*/
function onAutoload($cls)
{
$dir = dirname(__FILE__);
switch ($cls)
{
case 'QnanewquestionAction':
case 'QnanewanswerAction':
case 'QnashowquestionAction':
case 'QnashowanswerAction':
case 'QnavoteAction':
include_once $dir . '/actions/'
. strtolower(mb_substr($cls, 0, -6)) . '.php';
return false;
case 'QnaquestionForm':
case 'QnaanswerForm':
case 'QnavoteForm';
include_once $dir . '/lib/' . strtolower($cls).'.php';
break;
case 'QnA_Question':
case 'QnA_Answer':
case 'QnA_Vote':
include_once $dir . '/classes/' . $cls.'.php';
return false;
break;
default:
return true;
}
}
/**
* Map URLs to actions
*
* @param Net_URL_Mapper $m path-to-action mapper
*
* @return boolean hook value; true means continue processing, false means stop.
*/
function onRouterInitialized($m)
{
$UUIDregex = '[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}';
$m->connect(
'main/qna/newquestion',
array('action' => 'qnanewquestion')
);
$m->connect(
'main/qna/newanswer/:id',
array('action' => 'qnanewanswer'),
array('id' => $UUIDregex)
);
$m->connect(
'question/vote/:id',
array('action' => 'qnavote', 'type' => 'question'),
array('id' => $UUIDregex)
);
$m->connect(
'question/:id',
array('action' => 'qnashowquestion'),
array('id' => $UUIDregex)
);
$m->connect(
'answer/vote/:id',
array('action' => 'qnavote', 'type' => 'answer'),
array('id' => $UUIDregex)
);
$m->connect(
'answer/:id',
array('action' => 'qnashowanswer'),
array('id' => $UUIDregex)
);
return true;
}
function onPluginVersion(&$versions)
{
$versions[] = array(
'name' => 'QnA',
'version' => STATUSNET_VERSION,
'author' => 'Zach Copley',
'homepage' => 'http://status.net/wiki/Plugin:QnA',
'description' =>
_m('Question and Answers micro-app.')
);
return true;
}
function appTitle() {
return _m('Question');
}
function tag() {
return 'question';
}
function types() {
return array(
QnA_Question::OBJECT_TYPE,
QnA_Answer::OBJECT_TYPE
);
}
/**
* Given a parsed ActivityStreams activity, save it into a notice
* and other data structures.
*
* @param Activity $activity
* @param Profile $actor
* @param array $options=array()
*
* @return Notice the resulting notice
*/
function saveNoticeFromActivity($activity, $actor, $options=array())
{
if (count($activity->objects) != 1) {
throw new Exception('Too many activity objects.');
}
$questionObj = $activity->objects[0];
if ($questinoObj->type != QnA_Question::OBJECT_TYPE) {
throw new Exception('Wrong type for object.');
}
$notice = null;
switch ($activity->verb) {
case ActivityVerb::POST:
$notice = Question::saveNew(
$actor,
$questionObj->title
// null,
// $questionObj->summary,
// $options
);
break;
case Answer::NORMAL:
$question = QnA_Question::staticGet('uri', $questionObj->id);
if (empty($question)) {
// FIXME: save the question
throw new Exception("Answer to unknown question.");
}
$notice = QnA_Answer::saveNew($actor, $question, $activity->verb, $options);
break;
default:
throw new Exception("Unknown verb for question");
}
return $notice;
}
/**
* Turn a Notice into an activity object
*
* @param Notice $notice
*
* @return ActivityObject
*/
function activityObjectFromNotice($notice)
{
$question = null;
switch ($notice->object_type) {
case QnA_Question::OBJECT_TYPE:
$question = QnA_Question::fromNotice($notice);
break;
case QnA_Answer::OBJECT_TYPE:
$answer = QnA_Answer::fromNotice($notice);
$question = $answer->getQuestion();
break;
}
if (empty($question)) {
throw new Exception("Unknown object type.");
}
$notice = $question->getNotice();
if (empty($notice)) {
throw new Exception("Unknown question notice.");
}
$obj = new ActivityObject();
$obj->id = $question->uri;
$obj->type = QnA_Question::OBJECT_TYPE;
$obj->title = $question->title;
$obj->link = $notice->bestUrl();
// XXX: probably need other stuff here
return $obj;
}
/**
* Change the verb on Answer notices
*
* @param Notice $notice
*
* @return ActivityObject
*/
function onEndNoticeAsActivity($notice, &$act) {
switch ($notice->object_type) {
case Answer::NORMAL:
case Answer::ANONYMOUS:
$act->verb = $notice->object_type;
break;
}
return true;
}
/**
* Custom HTML output for our notices
*
* @param Notice $notice
* @param HTMLOutputter $out
*/
function showNotice($notice, $out)
{
switch ($notice->object_type) {
case QnA_Question::OBJECT_TYPE:
$this->showQuestionNotice($notice, $out);
break;
case QnA_Answer::OBJECT_TYPE:
$this->showAnswerNotice($notice, $out);
break;
}
// bad craziness
$out->elementStart('div', array('class' => 'question'));
$profile = $notice->getProfile();
$avatar = $profile->getAvatar(AVATAR_MINI_SIZE);
$out->element(
'img',
array(
'src' => ($avatar)
? $avatar->displayUrl()
: Avatar::defaultImage(AVATAR_MINI_SIZE),
'class' => 'avatar photo question-avatar',
'width' => AVATAR_MINI_SIZE,
'height' => AVATAR_MINI_SIZE,
'alt' => $profile->getBestName()
)
);
$out->raw('&#160;'); // avoid &nbsp; for AJAX XML compatibility
// hack for belongsOnTimeline; JS needs to be able to find the author
$out->elementStart('span', 'vcard author');
$out->element(
'a',
array(
'class' => 'url',
'href' => $profile->profileurl,
'title' => $profile->getBestName()
),
$profile->nickname
);
$out->elementEnd('span');
}
function showAnswerNotice($notice, $out)
{
$answer = QnA_Answer::fromNotice($notice);
assert(!empty($answer));
$out->elementStart('div', 'answer');
$out->raw($answer->asHTML());
$out->elementEnd('div');
}
function showQuestionNotice($notice, $out)
{
$profile = $notice->getProfile();
$question = QnA_Question::fromNotice($notice);
assert(!empty($question));
assert(!empty($profile));
$out->elementStart('div', 'question-notice');
$out->elementStart('h3');
if (!empty($question->url)) {
$out->element(
'a',
array(
'href' => $question->url,
'class' => 'question-title'
),
$question->title
);
} else {
$out->text($question->title);
}
if (!empty($question->location)) {
$out->elementStart('div', 'question-location');
$out->element('strong', null, _('Location: '));
$out->element('span', 'location', $question->location);
$out->elementEnd('div');
}
if (!empty($question->description)) {
$out->elementStart('div', 'question-description');
$out->element('strong', null, _('Description: '));
$out->element('span', 'description', $question->description);
$out->elementEnd('div');
}
//$answers = $question->getAnswers();
$out->elementStart('div', 'question-answers');
$out->element('strong', null, _('Answer: '));
$out->element('span', 'question-answer');
$out->elementEnd('div');
$user = common_current_user();
if (!empty($user)) {
$answer = $question->getAnswer($user->getProfile());
if (empty($answer)) {
$form = new QnaanswerForm($question, $out);
$form->show();
}
}
$out->elementEnd('div');
}
/**
* Form for our app
*
* @param HTMLOutputter $out
* @return Widget
*/
function entryForm($out)
{
return new QnaquestionForm($out);
}
/**
* When a notice is deleted, clean up related tables.
*
* @param Notice $notice
*/
function deleteRelated($notice)
{
switch ($notice->object_type) {
case QnA_Question::OBJECT_TYPE:
common_log(LOG_DEBUG, "Deleting question from notice...");
$question = QnA_Question::fromNotice($notice);
$question->delete();
break;
case QnA_Answer::OBJECT_TYPE:
common_log(LOG_DEBUG, "Deleting answer from notice...");
$answer = QnA_Answer::fromNotice($notice);
common_log(LOG_DEBUG, "to delete: $answer->id");
$answer->delete();
break;
default:
common_log(LOG_DEBUG, "Not deleting related, wtf...");
}
}
function onEndShowScripts($action)
{
// XXX maybe some cool shiz here
}
function onEndShowStyles($action)
{
$action->cssLink($this->path('css/qna.css'));
return true;
}
}

37
plugins/QnA/actions/answer.php → plugins/QnA/actions/qnanewanswer.php
View File

@ -43,14 +43,14 @@ if (!defined('STATUSNET')) {
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class AnswerAction extends Action
class QnanewanswerAction extends Action
{
protected $user = null;
protected $error = null;
protected $complete = null;
protected $qustion = null;
protected $answer = null;
protected $question = null;
protected $answerText = null;
/**
* Returns the title of the action
@ -81,8 +81,10 @@ class AnswerAction extends Action
if (empty($this->user)) {
// TRANS: Client exception thrown trying to answer a question while not logged in.
throw new ClientException(_m("You must be logged in to answer to a question."),
403);
throw new ClientException(
_m("You must be logged in to answer to a question."),
403
);
}
if ($this->isPost()) {
@ -90,15 +92,18 @@ class AnswerAction extends Action
}
$id = $this->trimmed('id');
$this->question = Question::staticGet('id', $id);
$this->question = QnA_Question::staticGet('id', $id);
if (empty($this->question)) {
// TRANS: Client exception thrown trying to respond to a non-existing question.
throw new ClientException(_m('Invalid or missing question.'), 404);
throw new ClientException(
_m('Invalid or missing question.'),
404
);
}
$answer = $this->trimmed('answer');
$this->answerText = $this->trimmed('answer');
return true;
}
@ -114,7 +119,7 @@ class AnswerAction extends Action
parent::handle($argarray);
if ($this->isPost()) {
$this->answer();
$this->newAnswer();
} else {
$this->showPage();
}
@ -127,13 +132,13 @@ class AnswerAction extends Action
*
* @return void
*/
function answer()
function newAnswer()
{
try {
$notice = Answer::saveNew(
$notice = QnA_Answer::saveNew(
$this->user->getProfile(),
$this->question,
$this->answer
$this->answerText
);
} catch (ClientException $ce) {
$this->error = $ce->getMessage();
@ -150,7 +155,7 @@ class AnswerAction extends Action
$this->element('title', null, _m('Answers'));
$this->elementEnd('head');
$this->elementStart('body');
$form = new Answer($this->question, $this);
$form = new QnA_Answer($this->question, $this);
$form->show();
$this->elementEnd('body');
$this->elementEnd('html');
@ -170,7 +175,7 @@ class AnswerAction extends Action
$this->element('p', 'error', $this->error);
}
$form = new AnswerForm($this->question, $this);
$form = new QnaanswerForm($this->question, $this);
$form->show();

2
plugins/QnA/actions/newquestion.php → plugins/QnA/actions/qnanewquestion.php
View File

@ -43,7 +43,7 @@ if (!defined('STATUSNET')) {
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class NewquestionAction extends Action
class QnanewquestionAction extends Action
{
protected $user = null;
protected $error = null;

2
plugins/QnA/actions/showanswer.php → plugins/QnA/actions/qnashowanswer.php
View File

@ -45,7 +45,7 @@ if (!defined('STATUSNET')) {
* @link http://status.net/
*/
class ShowAnswerAction extends ShownoticeAction
class QnashowanswerAction extends ShownoticeAction
{
protected $answer = null;

2
plugins/QnA/actions/showquestion.php → plugins/QnA/actions/qnashowquestion.php
View File

@ -44,7 +44,7 @@ if (!defined('STATUSNET')) {
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class ShowquestionAction extends ShownoticeAction
class QnashowquestionAction extends ShownoticeAction
{
protected $question = null;

4
plugins/QnA/actions/qnavote.php
View File

@ -150,7 +150,7 @@ class Qnavote extends Action
$this->element('title', null, _m('Answers'));
$this->elementEnd('head');
$this->elementStart('body');
$form = new Answer($this->question, $this);
$form = new QnA_Answer($this->question, $this);
$form->show();
$this->elementEnd('body');
$this->elementEnd('html');
@ -170,7 +170,7 @@ class Qnavote extends Action
$this->element('p', 'error', $this->error);
}
$form = new AnswerForm($this->question, $this);
$form = new QnaanswerForm($this->question, $this);
$form->show();

25
plugins/QnA/classes/QnA_Answer.php
View File

@ -45,7 +45,7 @@ if (!defined('STATUSNET')) {
class QnA_Answer extends Managed_DataObject
{
const OBJECT_TYPE = 'http://activityschema.org/object/answer';
public $__table = 'qna_answer'; // table name
public $id; // char(36) primary key not null -> UUID
public $question_id; // char(36) -> question.id UUID
@ -95,19 +95,19 @@ class QnA_Answer extends Managed_DataObject
'description' => 'Record of answers to questions',
'fields' => array(
'id' => array(
'type' => 'char',
'length' => 36,
'type' => 'char',
'length' => 36,
'not null' => true, 'description' => 'UUID of the response'),
'uri' => array(
'type' => 'varchar',
'length' => 255,
'not null' => true,
'type' => 'varchar',
'length' => 255,
'not null' => true,
'description' => 'UUID to the answer notice'
),
'question_id' => array(
'type' => 'char',
'length' => 36,
'not null' => true,
'type' => 'char',
'length' => 36,
'not null' => true,
'description' => 'UUID of question being responded to'
),
'best' => array('type' => 'int', 'size' => 'tiny'),
@ -164,7 +164,7 @@ class QnA_Answer extends Managed_DataObject
static function fromNotice($notice)
{
return QnA_Answer::staticGet('uri', $notice->uri);
return self::staticGet('uri', $notice->uri);
}
/**
@ -182,7 +182,7 @@ class QnA_Answer extends Managed_DataObject
$options = array();
}
$answer = new Answer();
$answer = new QnA_Answer();
$answer->id = UUID::gen();
$answer->profile_id = $profile->id;
$answer->question_id = $question->id;
@ -191,7 +191,7 @@ class QnA_Answer extends Managed_DataObject
'showanswer',
array('id' => $answer->id)
);
common_log(LOG_DEBUG, "Saving answer: $answer->id, $answer->uri");
$answer->insert();
@ -201,6 +201,7 @@ class QnA_Answer extends Managed_DataObject
_m('answered "%s"'),
$answer->uri
);
$link = '<a href="' . htmlspecialchars($answer->uri) . '">' . htmlspecialchars($answer) . '</a>';
// TRANS: Rendered version of the notice content answering a question.
// TRANS: %s a link to the question with question title as the link content.

4
plugins/QnA/lib/answerform.php → plugins/QnA/lib/qnaanswerform.php
View File

@ -44,7 +44,7 @@ if (!defined('STATUSNET')) {
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class AnswerForm extends Form
class QnaanswerForm extends Form
{
protected $question;
@ -89,7 +89,7 @@ class AnswerForm extends Form
*/
function action()
{
return common_local_url('answer', array('id' => $this->question->id));
return common_local_url('qnanewanswer', array('id' => $this->question->id));
}
/**

4
plugins/QnA/lib/questionform.php → plugins/QnA/lib/qnaquestionform.php
View File

@ -44,7 +44,7 @@ if (!defined('STATUSNET')) {
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class QuestionForm extends Form
class QnaquestionForm extends Form
{
protected $title;
protected $description;
@ -90,7 +90,7 @@ class QuestionForm extends Form
*/
function action()
{
return common_local_url('newquestion');
return common_local_url('qnanewquestion');
}
/**

6
plugins/QnA/lib/voteform.php → plugins/QnA/lib/qnavoteform.php
View File

@ -44,7 +44,7 @@ if (!defined('STATUSNET')) {
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class AnswerForm extends Form
class QnavoteForm extends Form
{
protected $question;
@ -89,7 +89,7 @@ class AnswerForm extends Form
*/
function action()
{
return common_local_url('answer', array('id' => $this->question->id));
return common_local_url('qnavote', array('id' => $this->question->id));
}
/**
@ -104,7 +104,7 @@ class AnswerForm extends Form
$id = "question-" . $question->id;
$out->element('p', 'answer', $question->question);
$out->element('input', array('type' => 'text', 'name' => 'answer'));
$out->element('input', array('type' => 'text', 'name' => 'vote'));
}
/**