questlab/controllers/QuestsController.inc
2014-03-09 13:25:55 +01:00

271 lines
7.7 KiB
PHP

<?php
/**
* The Legend of Z
*
* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
* @copyright 2014 Heinrich-Heine-Universität Düsseldorf
* @license http://www.gnu.org/licenses/gpl.html
* @link https://bitbucket.org/coderkun/the-legend-of-z
*/
namespace hhu\z\controllers;
/**
* Controller of the QuestsAgent to display Quests.
*
* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
*/
class QuestsController extends \hhu\z\controllers\SeminaryRoleController
{
/**
* Required models
*
* @var array
*/
public $models = array('seminaries', 'questgroups', 'quests', 'questtexts', 'media', 'questtypes', 'questgroupshierarchy');
/**
* User permissions
*
* @var array
*/
public $permissions = array(
'quest' => array('admin', 'moderator', 'user')
);
/**
* User seminary permissions
*
* @var array
*/
public $seminaryPermissions = array(
'quest' => array('admin', 'moderator', 'user')
);
/**
* Action: quest.
*
* Show a quest and its task.
*
* @throws IdNotFoundException
* @param string $seminaryUrl URL-Title of Seminary
* @param string $questgroupUrl URL-Title of Questgroup
* @param string $questUrl URL-Title of Quest
* @param string $questtexttypeUrl URL-Title of Questtexttype
* @param int $questtextPos Position of Questtext
*/
public function quest($seminaryUrl, $questgroupUrl, $questUrl, $questtexttypeUrl=null, $questtextPos=1)
{
// Get seminary
$seminary = $this->Seminaries->getSeminaryByUrl($seminaryUrl);
// Get Questgroup
$questgroup = $this->Questgroups->getQuestgroupByUrl($seminary['id'], $questgroupUrl);
// Get Quest
$quest = $this->Quests->getQuestByUrl($seminary['id'], $questgroup['id'], $questUrl);
// Get Character
$character = $this->Characters->getCharacterForUserAndSeminary($this->Auth->getUserId(), $seminary['id']);
// Check permissions
$previousQuests = $this->Quests->getPreviousQuests($quest['id']);
if(count($previousQuests) == 0)
{
// Previous Questgroup
$previousQuestgroup = $this->Questgroups->getPreviousQuestgroup($questgroup['id']);
if(!is_null($previousQuestgroup) && !$this->Questgroups->hasCharacterSolvedQuestgroup($previousQuestgroup['id'], $character['id'])) {
throw new \nre\exceptions\AccessDeniedException();
}
}
else
{
// Previous Quests
if(count($previousQuests) > 0)
{
$solved = false;
foreach($previousQuests as &$previousQuest)
{
if($this->Quests->hasCharacterSolvedQuest($previousQuest['id'], $character['id'])) {
$solved = true;
break;
}
}
if(!$solved) {
throw new \nre\exceptions\AccessDeniedException();
}
}
}
// Get (related) Questtext (for Sidequests)
$relatedQuesttext = null;
if(!$quest['is_mainquest'])
{
$relatedQuesttext = $this->Questtexts->getQuesttextForSidequest($quest['id']);
if(!empty($relatedQuesttext)) {
$relatedQuesttext['quest'] = $this->Quests->getQuestById($relatedQuesttext['quest_id']);
}
}
// Get Questtext
$questtext = null;
if(is_null($questtexttypeUrl)) {
$questtexttypeUrl = 'Prolog';
}
$questtexttypes = $this->Questtexts->getQuesttexttypes();
$questtexttypes = array_map(function($t) { return $t['url']; }, $questtexttypes);
$questtextCount = $this->Questtexts->getQuesttextsCountForQuest($quest['id'], $questtexttypeUrl);
if($questtextCount > 0 && in_array($questtexttypeUrl, $questtexttypes))
{
$questtextPos = max(intval($questtextPos), 1);
$questtext = $this->Questtexts->getQuesttextByUrl($quest['id'], $questtexttypeUrl, $questtextPos);
$questtext['count'] = $questtextCount;
$questtext['sidequests'] = $this->Quests->getSidequestsForQuesttext($questtext['id']);
}
// Quest status
$questStatus = $this->request->getGetParam('status');
$questStatusText = null;
if(!is_null($questStatus))
{
switch($questStatus)
{
case 'solved':
$questStatusText = $quest['right_text'];
break;
case 'unsolved':
$questStatusText = $quest['wrong_text'];
break;
}
}
// Media
$questmedia = null;
if(!is_null($questtext) && array_key_exists('questmedia_id', $questtext) && !empty($questtext['questsmedia_id'])) {
$questmedia = $this->Media->getMediaById($questtext['questsmedia_id']);
}
elseif(!is_null($quest['questsmedia_id'])) {
$questmedia = $this->Media->getMediaById($quest['questsmedia_id']);
}
// Task
$task = null;
if($questtexttypeUrl == 'Prolog')
{
// Questtype
$questtype = $this->Questtypes->getQuesttypeById($quest['questtype_id']);
// Task
$task = $this->runAndRenderTask($questtype['classname']);
}
// Next Quest/Questgroup
$nextQuests = null;
$nextQuestgroup = null;
if($questtexttypeUrl == 'Epilog')
{
if($quest['is_mainquest'])
{
// Next Quest
$nextQuests = $this->Quests->getNextQuests($quest['id']);
// Next Questgroup
if(empty($nextQuests))
{
$nextQuestgroup = $this->Questgroups->getNextQuestgroup($questgroup['id']);
$nextQuestgroup['hierarchy'] = $this->Questgroupshierarchy->getHierarchyById($nextQuestgroup['questgroupshierarchy_id']);
}
}
else {
// Related (Main-) Quest
$nextQuest = $relatedQuesttext['quest'];
$nextQuest['questgroup_url'] = $questgroup['url'];
$nextQuests = array($nextQuest);
}
}
// Pass data to view
$this->set('seminary', $seminary);
$this->set('questgroup', $questgroup);
$this->set('questtext', $questtext);
$this->set('quest', $quest);
$this->set('queststatus', $questStatus);
$this->set('queststatustext', $questStatusText);
$this->set('relatedquesttext', $relatedQuesttext);
$this->set('nextquests', $nextQuests);
$this->set('nextquestgroup', $nextQuestgroup);
$this->set('task', $task);
$this->set('media', $questmedia);
}
/**
* Load, construct, run and render the Agent for the given
* classname of a Questtype and return ist output.
*
* @param string $questtypeClassname Classname of Questtype to run and render
* @return string Rendered output of Questtype-Agent
*/
private function runAndRenderTask($questtypeClassname)
{
$task = null;
$questtypeAgent = null;
try {
// Load Agent
\hhu\z\QuesttypeAgent::load($questtypeClassname);
// Construct Agent
$questtypeAgent = \hhu\z\QuesttypeAgent::factory($questtypeClassname, $this->request, $this->response);
// Generate response
$response = clone $this->response;
$response->clearParams(1);
$response->addParams(
null,
\nre\configs\CoreConfig::$defaults['action']
);
// Run Agent
$questtypeAgent->run($this->request, $response);
// Render output
$task = $questtypeAgent->render();
}
catch(\nre\exceptions\ViewNotFoundException $e) {
$task = $e->getMessage();
}
catch(\nre\exceptions\ActionNotFoundException $e) {
$task = $e->getMessage();
}
catch(\hhu\z\exceptions\QuesttypeModelNotValidException $e) {
$task = $e->getMessage();
}
catch(\hhu\z\exceptions\QuesttypeModelNotFoundException $e) {
$task = $e->getMessage();
}
catch(\hhu\z\exceptions\QuesttypeControllerNotValidException $e) {
$task = $e->getMessage();
}
catch(\hhu\z\exceptions\QuesttypeControllerNotFoundException $e) {
$task = $e->getMessage();
}
catch(\hhu\z\exceptions\QuesttypeAgentNotValidException $e) {
$task = $e->getMessage();
}
catch(\hhu\z\exceptions\QuesttypeAgentNotFoundException $e) {
$task = $e->getMessage();
}
// Return rendered output
return $task;
}
}
?>