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Merge branch 'qna' into 1.0.x

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* qna:
  Some work towards allowing revisions
  Make new answers work
  More plumbing
  Work on QnA notice display -- in progress
  * Move stuff around again * Make answers save
  * Fix plugin filename * Make questions save!
  Renamed QuestionAndAnswerPlugin to QnAPlugin
  Most objects and forms are in place, now I just have to make it work.
  Skeleton / Stub for Question and Answers micro-app plugin
This commit is contained in:
Zach Copley 2011-04-01 02:37:32 -07:00
commit 1e73ba00bd
14 changed files with 2615 additions and 0 deletions
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<?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 'QnareviseanswerAction':
case 'QnavoteAction':
include_once $dir . '/actions/'
. strtolower(mb_substr($cls, 0, -6)) . '.php';
return false;
case 'QnaquestionForm':
case 'QnaanswerForm':
case 'QnareviseanswerForm':
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',
array('action' => 'qnanewanswer')
);
$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 = QnA_Question::saveNew(
$actor,
$questionObj->title,
$questionObj->summary,
$options
);
break;
case Answer::ObjectType:
$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, $options);
break;
default:
throw new Exception("Unknown object type received by QnA Plugin");
}
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:
return $this->showNoticeQuestion($notice, $out);
case QnA_Answer::OBJECT_TYPE:
return $this->showNoticeAnswer($notice, $out);
default:
// TRANS: Exception thrown when performing an unexpected action on a question.
// TRANS: %s is the unpexpected object type.
throw new Exception(
sprintf(
_m('Unexpected type for QnA plugin: %s.'),
$notice->object_type
)
);
}
}
function showNoticeQuestion($notice, $out)
{
$user = common_current_user();
// @hack we want regular rendering, then just add stuff after that
$nli = new NoticeListItem($notice, $out);
$nli->showNotice();
$out->elementStart('div', array('class' => 'entry-content question-content'));
$question = QnA_Question::getByNotice($notice);
if ($question) {
if ($user) {
$profile = $user->getProfile();
$answer = $question->getAnswer($profile);
if ($answer) {
// User has already answer; show the results.
$form = new QnareviseanswerForm($answer, $out);
} else {
$form = new QnaanswerForm($question, $out);
}
$form->show();
}
} else {
$out->text(_m('Question data is missing'));
}
$out->elementEnd('div');
// @fixme
$out->elementStart('div', array('class' => 'entry-content'));
}
function showNoticeAnswer($notice, $out)
{
$user = common_current_user();
// @hack we want regular rendering, then just add stuff after that
$nli = new NoticeListItem($notice, $out);
$nli->showNotice();
// @fixme
$out->elementStart('div', array('class' => 'entry-content'));
}
/**
* 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;
}
}

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Answer a question
*
* 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 QuestonAndAnswer
* @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);
}
/**
* Answer a question
*
* @category QnA
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class QnanewanswerAction extends Action
{
protected $user = null;
protected $error = null;
protected $complete = null;
protected $question = null;
protected $content = null;
/**
* Returns the title of the action
*
* @return string Action title
*/
function title()
{
// TRANS: Page title for and answer to a question.
return _m('Answer');
}
/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
parent::prepare($argarray);
if ($this->boolean('ajax')) {
StatusNet::setApi(true);
}
$this->user = common_current_user();
if (empty($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
);
}
if ($this->isPost()) {
$this->checkSessionToken();
}
$id = substr($this->trimmed('id'), 9);
common_debug("XXXXXXXXXXXXXXXXXX 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
);
}
$this->answerText = $this->trimmed('answer');
return true;
}
/**
* Handler method
*
* @param array $argarray is ignored since it's now passed in in prepare()
*
* @return void
*/
function handle($argarray=null)
{
parent::handle($argarray);
if ($this->isPost()) {
$this->newAnswer();
} else {
$this->showPage();
}
return;
}
/**
* Add a new answer
*
* @return void
*/
function newAnswer()
{
try {
$notice = QnA_Answer::saveNew(
$this->user->getProfile(),
$this->question,
$this->answerText
);
} catch (ClientException $ce) {
$this->error = $ce->getMessage();
$this->showPage();
return;
}
if ($this->boolean('ajax')) {
common_debug("ajaxy part");
header('Content-Type: text/xml;charset=utf-8');
$this->xw->startDocument('1.0', 'UTF-8');
$this->elementStart('html');
$this->elementStart('head');
// TRANS: Page title after sending an answer.
$this->element('title', null, _m('Answers'));
$this->elementEnd('head');
$this->elementStart('body');
$this->raw()
$this->elementEnd('body');
$this->elementEnd('html');
} else {
common_redirect($this->question->bestUrl(), 303);
}
}
/**
* Show the Answer form
*
* @return void
*/
function showContent()
{
if (!empty($this->error)) {
$this->element('p', 'error', $this->error);
}
$form = new QnaanswerForm($this->question, $this);
$form->show();
return;
}
/**
* Return true if read only.
*
* MAY override
*
* @param array $args other arguments
*
* @return boolean is read only action?
*/
function isReadOnly($args)
{
if ($_SERVER['REQUEST_METHOD'] == 'GET' ||
$_SERVER['REQUEST_METHOD'] == 'HEAD') {
return true;
} else {
return false;
}
}
}

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Add a new Question
*
* 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);
}
/**
* Add a new Question
*
* @category Plugin
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class QnanewquestionAction extends Action
{
protected $user = null;
protected $error = null;
protected $complete = null;
protected $title = null;
protected $description = null;
/**
* Returns the title of the action
*
* @return string Action title
*/
function title()
{
// TRANS: Title for Question page.
return _m('New question');
}
/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
parent::prepare($argarray);
$this->user = common_current_user();
if (empty($this->user)) {
// TRANS: Client exception thrown trying to create a Question while not logged in.
throw new ClientException(
_m('You must be logged in to post a question.'),
403
);
}
if ($this->isPost()) {
$this->checkSessionToken();
}
$this->title = $this->trimmed('title');
$this->description = $this->trimmed('description');
return true;
}
/**
* Handler method
*
* @param array $argarray is ignored since it's now passed in in prepare()
*
* @return void
*/
function handle($argarray=null)
{
parent::handle($argarray);
if ($this->isPost()) {
$this->newQuestion();
} else {
$this->showPage();
}
return;
}
/**
* Add a new Question
*
* @return void
*/
function newQuestion()
{
if ($this->boolean('ajax')) {
StatusNet::setApi(true);
}
try {
if (empty($this->title)) {
// TRANS: Client exception thrown trying to create a question without a title.
throw new ClientException(_m('Question must have a title.'));
}
$saved = QnA_Question::saveNew(
$this->user->getProfile(),
$this->title,
$this->description
);
} catch (ClientException $ce) {
$this->error = $ce->getMessage();
$this->showPage();
return;
}
if ($this->boolean('ajax')) {
header('Content-Type: text/xml;charset=utf-8');
$this->xw->startDocument('1.0', 'UTF-8');
$this->elementStart('html');
$this->elementStart('head');
// TRANS: Page title after sending a notice.
$this->element('title', null, _m('Question posted'));
$this->elementEnd('head');
$this->elementStart('body');
$this->showNotice($saved);
$this->elementEnd('body');
$this->elementEnd('html');
} else {
common_redirect($saved->bestUrl(), 303);
}
}
/**
* Output a notice
*
* Used to generate the notice code for Ajax results.
*
* @param Notice $notice Notice that was saved
*
* @return void
*/
function showNotice($notice)
{
class_exists('NoticeList'); // @fixme hack for autoloader
$nli = new NoticeListItem($notice, $this);
$nli->show();
}
/**
* Show the Question form
*
* @return void
*/
function showContent()
{
if (!empty($this->error)) {
$this->element('p', 'error', $this->error);
}
$form = new QuestionForm(
$this,
$this->title,
$this->description
);
$form->show();
return;
}
/**
* Return true if read only.
*
* MAY override
*
* @param array $args other arguments
*
* @return boolean is read only action?
*/
function isReadOnly($args)
{
if ($_SERVER['REQUEST_METHOD'] == 'GET' ||
$_SERVER['REQUEST_METHOD'] == 'HEAD') {
return true;
} else {
return false;
}
}
}

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2010, StatusNet, Inc.
*
* Show an answer to a question
*
* 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 2010 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);
}
/**
* Show an answer to a question, and associated data
*
* @category QnA
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class QnashowanswerAction extends ShownoticeAction
{
protected $answer = null;
/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
OwnerDesignAction::prepare($argarray);
$this->id = $this->trimmed('id');
$this->answer = QnA_Answer::staticGet('id', $this->id);
if (empty($this->answer)) {
throw new ClientException(_('No such answer.'), 404);
}
$this->question = $this->answer->getQuestion();
if (empty($this->question)) {
throw new ClientException(_('No question for this answer.'), 404);
}
$this->notice = Notice::staticGet('uri', $this->answer->uri);
if (empty($this->notice)) {
// Did we used to have it, and it got deleted?
throw new ClientException(_('No such answer.'), 404);
}
$this->user = User::staticGet('id', $this->answer->profile_id);
if (empty($this->user)) {
throw new ClientException(_('No such user.'), 404);
}
$this->profile = $this->user->getProfile();
if (empty($this->profile)) {
throw new ServerException(_('User without a profile.'));
}
$this->avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
return true;
}
/**
* Title of the page
*
* Used by Action class for layout.
*
* @return string page tile
*/
function title()
{
$question = $this->answer->getQuestion();
return sprintf(
_('%s\'s answer to "%s"'),
$this->user->nickname,
$question->title
);
}
/**
* Overload page title display to show answer link
*
* @return void
*/
function showPageTitle()
{
$this->elementStart('h1');
$this->element(
'a',
array('href' => $this->answer->uri),
$this->question->title
);
$this->elementEnd('h1');
}
function showContent()
{
$this->raw($this->answer->asHTML());
}
}

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Show a question
*
* 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);
}
/**
* Show a question
*
* @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/
*/
class QnashowquestionAction extends ShownoticeAction
{
protected $question = null;
/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
OwnerDesignAction::prepare($argarray);
$this->id = $this->trimmed('id');
$this->question = QnA_Question::staticGet('id', $this->id);
if (empty($this->question)) {
// TRANS: Client exception thrown trying to view a non-existing question.
throw new ClientException(_m('No such question.'), 404);
}
$this->notice = $this->question->getNotice();
if (empty($this->notice)) {
// Did we used to have it, and it got deleted?
// TRANS: Client exception thrown trying to view a non-existing question notice.
throw new ClientException(_m('No such question notice.'), 404);
}
$this->user = User::staticGet('id', $this->question->profile_id);
if (empty($this->user)) {
// TRANS: Client exception thrown trying to view a question of a non-existing user.
throw new ClientException(_m('No such user.'), 404);
}
$this->profile = $this->user->getProfile();
if (empty($this->profile)) {
// TRANS: Server exception thrown trying to view a question for a user for which the profile could not be loaded.
throw new ServerException(_m('User without a profile.'));
}
$this->avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
return true;
}
function showContent()
{
$this->raw($this->question->asHTML());
}
/**
* Title of the page
*
* Used by Action class for layout.
*
* @return string page tile
*/
function title()
{
// TRANS: Page title for a question.
// TRANS: %1$s is the nickname of the user who asked the question, %2$s is the question.
return sprintf(_m('%1$s\'s question: %2$s'),
$this->user->nickname,
$this->question->title);
}
/**
* @fixme combine the notice time with question update time
*/
function lastModified()
{
return Action::lastModified();
}
/**
* @fixme combine the notice time with question update time
*/
function etag()
{
return Action::etag();
}
}

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Vote on a questino or answer
*
* 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);
}
/**
* Vote on a question or answer
*
* @category QnA
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class Qnavote extends Action
{
protected $user = null;
protected $error = null;
protected $complete = null;
protected $question = null;
protected $answer = null;
/**
* Returns the title of the action
*
* @return string Action title
*/
function title()
{
// TRANS: Page title for and answer to a question.
return _m('Answer');
}
/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
parent::prepare($argarray);
if ($this->boolean('ajax')) {
StatusNet::setApi(true);
}
$this->user = common_current_user();
if (empty($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);
}
if ($this->isPost()) {
$this->checkSessionToken();
}
$id = $this->trimmed('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);
}
$answer = $this->trimmed('answer');
return true;
}
/**
* Handler method
*
* @param array $argarray is ignored since it's now passed in in prepare()
*
* @return void
*/
function handle($argarray=null)
{
parent::handle($argarray);
if ($this->isPost()) {
$this->answer();
} else {
$this->showPage();
}
return;
}
/**
* Add a new answer
*
* @return void
*/
function answer()
{
try {
$notice = Answer::saveNew(
$this->user->getProfile(),
$this->question,
$this->answer
);
} catch (ClientException $ce) {
$this->error = $ce->getMessage();
$this->showPage();
return;
}
if ($this->boolean('ajax')) {
header('Content-Type: text/xml;charset=utf-8');
$this->xw->startDocument('1.0', 'UTF-8');
$this->elementStart('html');
$this->elementStart('head');
// TRANS: Page title after sending an answer.
$this->element('title', null, _m('Answers'));
$this->elementEnd('head');
$this->elementStart('body');
$form = new QnA_Answer($this->question, $this);
$form->show();
$this->elementEnd('body');
$this->elementEnd('html');
} else {
common_redirect($this->question->bestUrl(), 303);
}
}
/**
* Show the Answer form
*
* @return void
*/
function showContent()
{
if (!empty($this->error)) {
$this->element('p', 'error', $this->error);
}
$form = new QnaanswerForm($this->question, $this);
$form->show();
return;
}
/**
* Return true if read only.
*
* MAY override
*
* @param array $args other arguments
*
* @return boolean is read only action?
*/
function isReadOnly($args)
{
if ($_SERVER['REQUEST_METHOD'] == 'GET' ||
$_SERVER['REQUEST_METHOD'] == 'HEAD') {
return true;
} else {
return false;
}
}
}

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<?php
/**
* Data class to save answers to questions
*
* PHP version 5
*
* @category QnA
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* 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/>.
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* For storing answers
*
* @category QnA
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* @see DB_DataObject
*/
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
public $profile_id; // int -> question.id
public $best; // (boolean) int -> whether the question asker has marked this as the best answer
public $revisions; // int -> count of revisions to this answer
public $content; // text -> response text
public $created; // datetime
/**
* Get an instance by key
*
* This is a utility method to get a single instance with a given key value.
*
* @param string $k Key to use to lookup
* @param mixed $v Value to lookup
*
* @return QnA_Answer object found, or null for no hits
*
*/
function staticGet($k, $v=null)
{
return Memcached_DataObject::staticGet('QnA_Answer', $k, $v);
}
/**
* Get an instance by compound key
*
* This is a utility method to get a single instance with a given set of
* key-value pairs. Usually used for the primary key for a compound key; thus
* the name.
*
* @param array $kv array of key-value mappings
*
* @return QA_Answer object found, or null for no hits
*
*/
function pkeyGet($kv)
{
return Memcached_DataObject::pkeyGet('QnA_Answer', $kv);
}
/**
* The One True Thingy that must be defined and declared.
*/
public static function schemaDef()
{
return array(
'description' => 'Record of answers to questions',
'fields' => array(
'id' => array(
'type' => 'char',
'length' => 36,
'not null' => true, 'description' => 'UUID of the response'),
'uri' => array(
'type' => 'varchar',
'length' => 255,
'not null' => true,
'description' => 'UUID to the answer notice'
),
'question_id' => array(
'type' => 'char',
'length' => 36,
'not null' => true,
'description' => 'UUID of question being responded to'
),
'content' => array('type' => 'text'), // got a better name?
'best' => array('type' => 'int', 'size' => 'tiny'),
'revisions' => array('type' => 'int'),
'profile_id' => array('type' => 'int'),
'created' => array('type' => 'datetime', 'not null' => true),
),
'primary key' => array('id'),
'unique keys' => array(
'question_uri_key' => array('uri'),
'question_id_profile_id_key' => array('question_id', 'profile_id'),
),
'indexes' => array(
'profile_id_question_id_index' => array('profile_id', 'question_id'),
)
);
}
/**
* Get an answer based on a notice
*
* @param Notice $notice Notice to check for
*
* @return QnA_Answer found response or null
*/
function getByNotice($notice)
{
$answer = self::staticGet('uri', $notice->uri);
if (empty($answer)) {
throw new Exception("No answer with URI {$this->notice->uri}");
}
return $answer;
}
/**
* Get the notice that belongs to this answer
*
* @return Notice
*/
function getNotice()
{
return Notice::staticGet('uri', $this->uri);
}
function bestUrl()
{
return $this->getNotice()->bestUrl();
}
/**
* Get the Question this is an answer to
*
* @return QnA_Question
*/
function getQuestion()
{
$question = QnA_Question::staticGet('id', $this->question_id);
if (empty($question)) {
throw new Exception("No question with ID {$this->question_id}");
}
return $question;
}
function getProfile()
{
$profile = Profile::staticGet('id', $this->profile_id);
if (empty($profile)) {
throw new Exception("No profile with ID {$this->profile_id}");
}
return $profile;
}
function asHTML()
{
return self::toHTML(
$this->getProfile(),
$this->getQuestion(),
$this
);
}
function asString()
{
return self::toString(
$this->getProfile(),
$this->getQuestion(),
$this
);
}
static function toHTML($profile, $question, $answer)
{
$notice = $question->getNotice();
$fmt = '<span class="answer_author"><a href="%1s">answer</a> by <a href="%2s">%3s</a></span>';
$fmt .= '<span class="answer_content">%4s</span>';
return sprintf(
$fmt,
htmlspecialchars($notice->bestUrl()),
htmlspecialchars($profile->profileurl),
htmlspecialchars($profile->getBestName()),
htmlspecialchars($answer->content)
);
}
static function toString($profile, $question, $answer)
{
$notice = $question->getNotice();
$fmt = _(
'%1s answered the question "%2s": %3s'
);
return sprintf(
$fmt,
htmlspecialchars($profile->getBestName()),
htmlspecialchars($question->title),
htmlspecialchars($answer->content)
);
}
/**
* Save a new answer notice
*
* @param Profile $profile
* @param Question $Question the question being answered
* @param array
*
* @return Notice saved notice
*/
static function saveNew($profile, $question, $text, $options = null)
{
if (empty($options)) {
$options = array();
}
$answer = new QnA_Answer();
$answer->id = UUID::gen();
$answer->profile_id = $profile->id;
$answer->question_id = $question->id;
$answer->revisions = 0;
$answer->best = 0;
$answer->content = $text;
$answer->created = common_sql_now();
$answer->uri = common_local_url(
'qnashowanswer',
array('id' => $answer->id)
);
common_log(LOG_DEBUG, "Saving answer: $answer->id, $answer->uri");
$answer->insert();
$content = sprintf(
_m('answered "%s"'),
$question->title
);
$link = '<a href="' . htmlspecialchars($answer->uri) . '">' . htmlspecialchars($question->title) . '</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.
$rendered = sprintf(_m('answered "%s"'), $link);
$tags = array();
$replies = array();
$options = array_merge(
array(
'urls' => array(),
'content' => $content,
'rendered' => $rendered,
'tags' => $tags,
'replies' => $replies,
'reply_to' => $question->getNotice()->id,
'object_type' => self::OBJECT_TYPE
),
$options
);
if (!array_key_exists('uri', $options)) {
$options['uri'] = $answer->uri;
}
$saved = Notice::saveNew(
$profile->id,
$content,
array_key_exists('source', $options) ?
$options['source'] : 'web',
$options
);
return $saved;
}
}

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<?php
/**
* Data class to mark a notice as a question
*
* PHP version 5
*
* @category QnA
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* 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/>.
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* For storing a question
*
* @category QnA
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* @see DB_DataObject
*/
class QnA_Question extends Managed_DataObject
{
const OBJECT_TYPE = 'http://activityschema.org/object/question';
public $__table = 'qna_question'; // table name
public $id; // char(36) primary key not null -> UUID
public $uri;
public $profile_id; // int -> profile.id
public $title; // text
public $description; // text
public $closed; // int (boolean) whether a question is closed
public $created; // datetime
/**
* Get an instance by key
*
* This is a utility method to get a single instance with a given key value.
*
* @param string $k Key to use to lookup
* @param mixed $v Value to lookup
*
* @return QnA_Question object found, or null for no hits
*
*/
function staticGet($k, $v=null)
{
return Memcached_DataObject::staticGet('QnA_Question', $k, $v);
}
/**
* Get an instance by compound key
*
* This is a utility method to get a single instance with a given set of
* key-value pairs. Usually used for the primary key for a compound key; thus
* the name.
*
* @param array $kv array of key-value mappings
*
* @return Bookmark object found, or null for no hits
*
*/
function pkeyGet($kv)
{
return Memcached_DataObject::pkeyGet('QnA_Question', $kv);
}
/**
* The One True Thingy that must be defined and declared.
*/
public static function schemaDef()
{
return array(
'description' => 'Per-notice question data for QNA plugin',
'fields' => array(
'id' => array(
'type' => 'char',
'length' => 36,
'not null' => true,
'description' => 'UUID'
),
'uri' => array(
'type' => 'varchar',
'length' => 255,
'not null' => true
),
'profile_id' => array('type' => 'int'),
'title' => array('type' => 'text'),
'closed' => array('type' => 'int', 'size' => 'tiny'),
'description' => array('type' => 'text'),
'created' => array(
'type' => 'datetime',
'not null' => true
),
),
'primary key' => array('id'),
'unique keys' => array(
'question_uri_key' => array('uri'),
),
);
}
/**
* Get a question based on a notice
*
* @param Notice $notice Notice to check for
*
* @return Question found question or null
*/
function getByNotice($notice)
{
return self::staticGet('uri', $notice->uri);
}
function getNotice()
{
return Notice::staticGet('uri', $this->uri);
}
function bestUrl()
{
return $this->getNotice()->bestUrl();
}
function getProfile()
{
$profile = Profile::staticGet('id', $this->profile_id);
if (empty($profile)) {
throw new Exception("No profile with ID {$this->profile_id}");
}
return $profile;
}
/**
* Get the answer from a particular user to this question, if any.
*
* @param Profile $profile
*
* @return Answer object or null
*/
function getAnswer(Profile $profile)
{
$a = new QnA_Answer();
$a->question_id = $this->id;
$a->profile_id = $profile->id;
$a->find();
if ($a->fetch()) {
return $a;
} else {
return null;
}
}
function getAnswers()
{
$a = new QnA_Answer();
$a->question_id = $this->id;
$cnt = $a->find();
if (!empty($cnt)) {
return $a;
} else {
return null;
}
}
function countAnswers()
{
$a = new QnA_Answer();
$a->question_id = $this->id;
return $a-count();
}
static function fromNotice($notice)
{
return QnA_Question::staticGet('uri', $notice->uri);
}
function asHTML()
{
return self::toHTML(
$this->getProfile(),
$this,
$this->getAnswers()
);
}
function asString()
{
return self::toString(
$this->getProfile(),
$this,
$this->getAnswers()
);
}
static function toHTML($profile, $question, $answer)
{
$notice = $question->getNotice();
$fmt = '<div class="qna_question">';
$fmt .= '<span class="question_title"><a href="%1s">%2s</a></span>';
$fmt .= '<span class="question_description">%3s</span>';
$fmt .= '<span class="question_author">asked by <a href="%4s">%5s</a></span>';
$fmt .= '</div>';
$q = sprintf(
$fmt,
htmlspecialchars($notice->bestUrl()),
htmlspecialchars($question->title),
htmlspecialchars($question->description),
htmlspecialchars($profile->profileurl),
htmlspecialchars($profile->getBestName())
);
$ans = array();
$ans[] = '<div class="qna_answers">';
while($answer->fetch()) {
$ans[] = $answer->asHTML();
}
$ans[] .= '</div>';
return $q . implode($ans);
}
static function toString($profile, $question, $answers)
{
$fmt = _(
'%1s asked the question "%2s": %3s'
);
return sprintf(
$fmt,
htmlspecialchars($profile->getBestName()),
htmlspecialchars($question->title),
htmlspecialchars($question->description)
);
}
/**
* Save a new question notice
*
* @param Profile $profile
* @param string $question
* @param string $title
* @param string $description
* @param array $option // and whatnot
*
* @return Notice saved notice
*/
static function saveNew($profile, $title, $description, $options = array())
{
$q = new QnA_Question();
$q->id = UUID::gen();
$q->profile_id = $profile->id;
$q->title = $title;
$q->description = $description;
if (array_key_exists('created', $options)) {
$q->created = $options['created'];
} else {
$q->created = common_sql_now();
}
if (array_key_exists('uri', $options)) {
$q->uri = $options['uri'];
} else {
$q->uri = common_local_url(
'qnashowquestion',
array('id' => $q->id)
);
}
common_log(LOG_DEBUG, "Saving question: $q->id $q->uri");
$q->insert();
// TRANS: Notice content creating a question.
// TRANS: %1$s is the title of the question, %2$s is a link to the question.
$content = sprintf(
_m('question: %1$s %2$s'),
$title,
$q->uri
);
$link = '<a href="' . htmlspecialchars($q->uri) . '">' . htmlspecialchars($title) . '</a>';
// TRANS: Rendered version of the notice content creating a question.
// TRANS: %s a link to the question as link description.
$rendered = sprintf(_m('Question: %s'), $link);
$tags = array('question');
$replies = array();
$options = array_merge(
array(
'urls' => array(),
'rendered' => $rendered,
'tags' => $tags,
'replies' => $replies,
'object_type' => self::OBJECT_TYPE
),
$options
);
if (!array_key_exists('uri', $options)) {
$options['uri'] = $q->uri;
}
$saved = Notice::saveNew(
$profile->id,
$content,
array_key_exists('source', $options) ?
$options['source'] : 'web',
$options
);
return $saved;
}
}

160
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<?php
/**
* Data class to save users votes for
*
* PHP version 5
*
* @category QnA
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* 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/>.
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* For storing votes on question and answers
*
* @category QnA
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* @see DB_DataObject
*/
class QnA_Vote extends Managed_DataObject
{
const UP = 'http://activitystrea.ms/schema/1.0/like';
const DOWN = 'http://activityschema.org/object/dislike'; // Gar!
public $__table = 'qna_vote'; // table name
public $id; // char(36) primary key not null -> UUID
public $question_id; // char(36) -> question.id UUID
public $answer_id; // char(36) -> question.id UUID
public $type; // tinyint -> vote: up (1) or down (-1)
public $profile_id; // int -> question.id
public $created; // datetime
/**
* Get an instance by key
*
* This is a utility method to get a single instance with a given key value.
*
* @param string $k Key to use to lookup
* @param mixed $v Value to lookup
*
* @return QnA_Vote object found, or null for no hits
*
*/
function staticGet($k, $v=null)
{
return Memcached_DataObject::staticGet('QnA_Vote', $k, $v);
}
/**
* Get an instance by compound key
*
* This is a utility method to get a single instance with a given set of
* key-value pairs. Usually used for the primary key for a compound key; thus
* the name.
*
* @param array $kv array of key-value mappings
*
* @return QnA_Vote object found, or null for no hits
*
*/
function pkeyGet($kv)
{
return Memcached_DataObject::pkeyGet('QnA_Vote', $kv);
}
/**
* The One True Thingy that must be defined and declared.
*/
public static function schemaDef()
{
return array(
'description' => 'For storing votes on questions and answers',
'fields' => array(
'id' => array(
'type' => 'char',
'length' => 36,
'not null' => true,
'description' => 'UUID of the vote'
),
'question_id' => array(
'type' => 'char',
'length' => 36,
'not null' => true,
'description' => 'UUID of question being voted on'
),
'answer_id' => array(
'type' => 'char',
'length' => 36,
'not null' => true,
'description' => 'UUID of answer being voted on'
),
'vote' => array('type' => 'int', 'size' => 'tiny'),
'profile_id' => array('type' => 'int'),
'created' => array('type' => 'datetime', 'not null' => true),
),
'primary key' => array('id'),
'indexes' => array(
'profile_id_question_Id_index' => array(
'profile_id',
'question_id'
),
'profile_id_question_Id_index' => array(
'profile_id',
'answer_id'
)
)
);
}
/**
* Save a vote on a question or answer
*
* @param Profile $profile
* @param QnA_Question the question being voted on
* @param QnA_Answer the answer being voted on
* @param vote
* @param array
*
* @return Void
*/
static function save($profile, $question, $answer, $vote)
{
$v = new QnA_Vote();
$v->id = UUID::gen();
$v->profile_id = $profile->id;
$v->question_id = $question->id;
$v->answer_id = $answer->id;
$v->vote = $vote;
$v->created = common_sql_now();
common_log(LOG_DEBUG, "Saving vote: $v->id $v->vote");
$v->insert();
}
}

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/* stubb for q&a css */

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Form for answering a question
*
* 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);
}
/**
* Form to add a new answer to a question
*
* @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/
*/
class QnaanswerForm extends Form
{
protected $question;
/**
* Construct a new answer form
*
* @param QnA_Question $question
* @param HTMLOutputter $out output channel
*
* @return void
*/
function __construct(QnA_Question $question, HTMLOutputter $out)
{
parent::__construct($out);
$this->question = $question;
}
/**
* ID of the form
*
* @return int ID of the form
*/
function id()
{
return 'answer-form';
}
/**
* class of the form
*
* @return string class of the form
*/
function formClass()
{
return 'form_settings ajax';
}
/**
* Action of the form
*
* @return string URL of the action
*/
function action()
{
return common_local_url('qnanewanswer');
}
/**
* Data elements of the form
*
* @return void
*/
function formData()
{
$question = $this->question;
$out = $this->out;
$id = "question-" . $question->id;
$out->element('p', 'answer', $question->title);
$out->hidden('id', $id);
$out->element('input', array('type' => 'text', 'name' => 'answer'));
}
/**
* Action elements
*
* @return void
*/
function formActions()
{
// TRANS: Button text for submitting a poll response.
$this->out->submit('submit', _m('BUTTON', 'Submit'));
}
}

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Form for adding a new question
*
* 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@copley.name>
* @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);
}
/**
* Form to add a new question
*
* @category QnA
* @package StatusNet
* @author Zach Copley <zach@copley.name>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class QnaquestionForm extends Form
{
protected $title;
protected $description;
/**
* Construct a new question form
*
* @param HTMLOutputter $out output channel
*
* @return void
*/
function __construct($out = null, $title = null, $description = null, $options = null)
{
parent::__construct($out);
$this->title = $title;
$this->description = $description;
}
/**
* ID of the form
*
* @return int ID of the form
*/
function id()
{
return 'newquestion-form';
}
/**
* class of the form
*
* @return string class of the form
*/
function formClass()
{
return 'form_settings ajax-notice';
}
/**
* Action of the form
*
* @return string URL of the action
*/
function action()
{
return common_local_url('qnanewquestion');
}
/**
* Data elements of the form
*
* @return void
*/
function formData()
{
$this->out->elementStart('fieldset', array('id' => 'newquestion-data'));
$this->out->elementStart('ul', 'form_data');
$this->li();
$this->out->input(
'title',
_m('Title'),
$this->title,
_m('Title of your question')
);
$this->unli();
$this->li();
$this->out->textarea(
'description',
_m('Description'),
$this->description,
_m('Your question in detail')
);
$this->unli();
$this->out->elementEnd('ul');
$this->out->elementEnd('fieldset');
}
/**
* Action elements
*
* @return void
*/
function formActions()
{
// TRANS: Button text for saving a new question.
$this->out->submit('submit', _m('BUTTON', 'Save'));
}
}

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Form for revising a question
*
* 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);
}
/**
* Form to revise a question
*
* @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/
*/
class QnareviseanswerForm extends Form
{
protected $question;
protected $answer;
/**
* Construct a new answer form
*
* @param QnA_Answer $answer
* @param HTMLOutputter $out output channel
*
* @return void
*/
function __construct(QnA_Answer $answer, HTMLOutputter $out)
{
parent::__construct($out);
$this->question = $answer->getQuestion();
$this->answer = $answer;
}
/**
* ID of the form
*
* @return int ID of the form
*/
function id()
{
return 'answered-form';
}
/**
* class of the form
*
* @return string class of the form
*/
function formClass()
{
return 'form_settings ajax';
}
/**
* Action of the form
*
* @return string URL of the action
*/
function action()
{
return common_local_url('qnareviseanswer', array('id' => $this->question->id));
}
/**
* Data elements of the form
*
* @return void
*/
function formData()
{
$question = $this->question;
$out = $this->out;
$id = "question-" . $question->id;
$out->element('p', 'Your answer to:', $question->title);
$out->textarea('answerText', 'You said:', $this->answer->content);
}
/**
* Action elements
*
* @return void
*/
function formActions()
{
// TRANS: Button text for submitting a poll response.
$this->out->submit('submit', _m('BUTTON', 'Submit'));
}
}

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Form for answering a question
*
* 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);
}
/**
* Form to add a new answer to a question
*
* @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/
*/
class QnavoteForm extends Form
{
protected $question;
/**
* Construct a new answer form
*
* @param QnA_Question $question
* @param HTMLOutputter $out output channel
*
* @return void
*/
function __construct(QnA_Question $question, HTMLOutputter $out)
{
parent::__construct($out);
$this->question = $question;
}
/**
* ID of the form
*
* @return int ID of the form
*/
function id()
{
return 'answer-form';
}
/**
* class of the form
*
* @return string class of the form
*/
function formClass()
{
return 'form_settings ajax';
}
/**
* Action of the form
*
* @return string URL of the action
*/
function action()
{
return common_local_url('qnavote', array('id' => $this->question->id));
}
/**
* Data elements of the form
*
* @return void
*/
function formData()
{
$question = $this->question;
$out = $this->out;
$id = "question-" . $question->id;
$out->element('p', 'answer', $question->question);
$out->element('input', array('type' => 'text', 'name' => 'vote'));
}
/**
* Action elements
*
* @return void
*/
function formActions()
{
// TRANS: Button text for submitting a poll response.
$this->out->submit('submit', _m('BUTTON', 'Submit'));
}
}