--- /dev/null
+<?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;
+ }
+}
--- /dev/null
+<?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;
+ }
+ }
+}
--- /dev/null
+<?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;
+ }
+ }
+}
--- /dev/null
+<?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());
+ }
+}
--- /dev/null
+<?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();
+ }
+}
--- /dev/null
+<?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;
+ }
+ }
+}
--- /dev/null
+<?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;
+ }
+}
--- /dev/null
+<?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;
+ }
+}
--- /dev/null
+<?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();
+ }
+}
--- /dev/null
+/* stubb for q&a css */
--- /dev/null
+<?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'));
+ }
+}
+
--- /dev/null
+<?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'));
+ }
+}
--- /dev/null
+<?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'));
+ }
+}
--- /dev/null
+<?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'));
+ }
+}
+
projects / quix0rs-gnu-social.git / commitdiff