/home/edulekha/studygroup.edulekha.com/ow_plugins/questions/components/answers.php
<?php
/**
* This software is intended for use with Oxwall Free Community Software http://www.oxwall.org/ and is
* licensed under The BSD license.
* ---
* Copyright (c) 2012, Sergey Kambalin
* All rights reserved.
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* - Neither the name of the Oxwall Foundation nor the names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @author Sergey Kambalin <greyexpert@gmail.com>
* @package questions.components
*/
class QUESTIONS_CMP_Answers extends OW_Component
{
/**
*
* @var QUESTIONS_BOL_Service
*/
private $service;
/**
*
* @var QUESTIONS_BOL_Question
*/
private $question;
private $uniqId, $userId, $poll = false, $editable, $limit, $startStamp, $totalAnswerCount = null, $questionUrl,
$userContext = null, $viewMore = 0, $optionTotal = 0, $showAddNew = null, $editMode = null, $settings = array(),
$doNotLoadStatic = false, $expandedView = false, $inPopupMode = false;
public function __construct( QUESTIONS_BOL_Question $question, $optionTotal, array $listLimit = null, $uniqId = null )
{
parent::__construct();
$this->uniqId = empty($uniqId) ? uniqid('questionsAnswers_') : $uniqId;
$this->question = $question;
$this->limit = $listLimit;
$this->startStamp = time();
$this->service = QUESTIONS_BOL_Service::getInstance();
$this->userId = OW::getUser()->getId();
$this->editMode = $this->service->isCurrentUserCanEdit($question);
$settings = json_decode($this->question->settings, true);
$this->poll = !$settings['allowAddOprions'];
$this->optionTotal = $optionTotal;
$this->viewMore = $this->optionTotal - (empty($this->limit[1]) ? $this->optionTotal : $this->limit[1]);
$this->viewMore = $this->viewMore > 0 ? $this->viewMore : 0;
$jsConstructor = $this->poll ? 'QUESTIONS_PollAnswers' : 'QUESTIONS_QuestionAnswers';
$js = UTIL_JsGenerator::newInstance()->newObject(array('QUESTIONS_AnswerListCollection', $this->uniqId), $jsConstructor);
OW::getDocument()->addOnloadScript($js);
$this->questionUrl = OW::getRouter()->urlForRoute('questions-question', array(
'qid' => $this->question->id
));
}
public function setExpandedView( $yes = true )
{
$this->expandedView = $yes;
}
public function setSettings( $settings )
{
$this->settings = $settings;
}
public function setInPopupMode( $yes = true )
{
$this->inPopupMode = $yes;
}
public function setDoNotLoadStatic( $yes = true )
{
$this->doNotLoadStatic = $yes;
}
public function setEditable( $yes = true )
{
$this->editable = $yes;
}
public function setStartStamp( $timeStamp )
{
$this->startStamp = $timeStamp;
}
public function setTotalAnswerCount( $count )
{
$this->totalAnswerCount = $count;
}
public function setUsersContext( $userIds )
{
$this->userContext = $userIds;
}
public function getUniqId()
{
return $this->uniqId;
}
public function showAddNew( $yes = true )
{
$this->showAddNew = $yes;
}
private function isAddNewAvaliable()
{
$defaultBeh = !$this->viewMore;
$addNew = $this->service->isCurrentUserCanAddOptions($this->question);
return $this->showAddNew !== null ? $this->showAddNew && $addNew : $defaultBeh && $addNew;
}
public function onBeforeRender()
{
if ( !$this->doNotLoadStatic )
{
QUESTIONS_Plugin::getInstance()->addStatic();
}
if ( $this->editable === null )
{
$this->editable = $this->service->isCurrentUserCanInteract($this->question) && $this->service->isCurrentUserCanAnswer($this->question);
}
$tmp = $this->service->findOptionListAndAnswerCountList($this->question->id, $this->startStamp, $this->userContext, $this->limit);
$optionsDtoList = $tmp['optionList'];
$countList = $tmp['countList'];
$userContext = null;
if ( is_array($this->userContext) )
{
$userContext = $this->userContext;
$userContext[] = $this->userId;
$userContext = array_unique($userContext);
}
$totalAnswerCount = $this->totalAnswerCount == null
? $this->service->findTotalAnswersCount($this->question->id)
: $this->totalAnswerCount;
$answerCount = $this->poll
? $totalAnswerCount
: $this->service->findMaxAnswersCount($this->question->id);
$optionList = new QUESTIONS_CMP_OptionList($optionsDtoList, $this->uniqId, $this->userId);
$optionList->setAnswerCount($answerCount);
$optionList->setEditable($this->editable);
$optionList->setIsPoll($this->poll);
$optionList->setUsersContext($userContext);
$optionList->setEditMode($this->editMode);
$options = $optionList->initOption($countList);
$shareData = array(
'userId' => $this->userId,
'ownerId' => $this->question->userId,
'editable' => $this->editable,
'editMode' => $this->editMode,
'questionId' => $this->question->id,
'totalAnswers' => $answerCount,
'poll' => $this->poll,
'uniqId' => $this->uniqId,
'userContext' => $userContext,
'displayedCount' => count($options),
'optionTotal' => $this->optionTotal,
'startStamp' => $this->startStamp,
'ignoreOptions' => array(),
'expandedView' => $this->expandedView,
'inPopupMode' => $this->inPopupMode,
'ownerMode' => $this->userId == $this->question->userId,
'url' => $this->questionUrl
);
$shareData['offset'] = $shareData['displayedCount'];
$shareData['st']['displayedCount'] = $shareData['displayedCount'];
$shareData['st']['optionTotal'] = $shareData['optionTotal'];
$jsAccessor = 'questionAnswers';
$js = UTIL_JsGenerator::newInstance();
$js->equateVarables($jsAccessor, array('QUESTIONS_AnswerListCollection', $this->uniqId));
$js->callFunction(array($jsAccessor, 'init'), array($this->uniqId, $options, $shareData, !$this->editable) );
$js->callFunction(array($jsAccessor, 'setResponder'), array( OW::getRouter()->urlFor('QUESTIONS_CTRL_Questions', 'rsp')) );
$this->assign('viewMore', $this->viewMore);
$this->assign('editMode', $this->editMode);
if ( $this->viewMore )
{
$js->callFunction(array($jsAccessor, 'initViewMore'), array() );
$this->assign('viewMoreUrl', $this->questionUrl);
}
$addNewAvaliable = $this->editable && !$this->poll;
$this->assign('addNew', $addNewAvaliable);
$this->assign('hideAddNew', !$this->isAddNewAvaliable());
if ( $addNewAvaliable )
{
$js->callFunction(array($jsAccessor, 'initAddNew'), array() );
}
OW::getDocument()->addOnloadScript($js);
$this->assign('uniqId', $this->uniqId);
$this->addComponent('list', $optionList);
OW::getLanguage()->addKeyForJs('questions', 'option_not_empty_delete_warning');
OW::getLanguage()->addKeyForJs('questions', 'question_fb_title');
OW::getLanguage()->addKeyForJs('questions', 'users_fb_title');
}
}