implement basic QuesttypeAgent ?Drag&Drop?
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coderkun
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24
questtypes/dragndrop/DragndropQuesttypeAgent.inc
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24
questtypes/dragndrop/DragndropQuesttypeAgent.inc
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<?php
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/**
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* The Legend of Z
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*
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* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
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* @copyright 2014 Heinrich-Heine-Universität Düsseldorf
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* @license http://www.gnu.org/licenses/gpl.html
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* @link https://bitbucket.org/coderkun/the-legend-of-z
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*/
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namespace hhu\z\questtypes;
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/**
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* QuesttypeAgent for Drag&Drop.
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*
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* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
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*/
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class DragndropQuesttypeAgent extends \hhu\z\QuesttypeAgent
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{
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}
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?>
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149
questtypes/dragndrop/DragndropQuesttypeController.inc
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questtypes/dragndrop/DragndropQuesttypeController.inc
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<?php
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/**
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* The Legend of Z
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*
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* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
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* @copyright 2014 Heinrich-Heine-Universität Düsseldorf
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* @license http://www.gnu.org/licenses/gpl.html
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* @link https://bitbucket.org/coderkun/the-legend-of-z
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*/
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namespace hhu\z\questtypes;
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/**
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* Controller of the DragndropQuesttypeAgent for Drag&Drop.
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*
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* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
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*/
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class DragndropQuesttypeController extends \hhu\z\QuesttypeController
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{
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/**
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* Required models
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*
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* @var array
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*/
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public $models = array('media');
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/**
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* Save the answers of a Character for a Quest.
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*
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* @param array $seminary Current Seminary data
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* @param array $questgroup Current Questgroup data
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* @param array $quest Current Quest data
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* @param array $character Current Character data
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* @param array $answers Character answers for the Quest
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*/
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public function saveAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
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{
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// Get Drag&Drop field
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$dndField = $this->Dragndrop->getDragndrop($quest['id']);
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// Get Drops
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$drops = $this->Dragndrop->getDrops($dndField['quest_id']);
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// Save user answers
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foreach($drops as &$drop)
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{
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if(!array_key_exists($drop['id'], $answers)) {
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$this->Dragndrop->setCharacterSubmission($drop['id'], $character['id'], $answers[$drop['id']]);
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}
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}
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}
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/**
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* Check if answers of a Character for a Quest match the correct ones.
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*
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* @param array $seminary Current Seminary data
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* @param array $questgroup Current Questgroup data
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* @param array $quest Current Quest data
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* @param array $character Current Character data
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* @return boolean True/false for a right/wrong answer or null for moderator evaluation
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*/
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public function matchAnswersOfCharacter($seminary, $questgroup, $quest, $character, $answers)
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{
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// Get Drag&Drop field
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$dndField = $this->Dragndrop->getDragndrop($quest['id']);
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// Get Drops
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$drops = $this->Dragndrop->getDrops($dndField['quest_id']);
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// Match drops with user answers
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$allSolved = true;
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foreach($drops as &$drop)
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{
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if(!array_key_exists($drop['id'], $answers) || $answer[$drop['id']] != $drop['questtypes_dragndrop_drag_id'])
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{
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$allSolved = false;
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break;
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}
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}
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// Set status
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return $allSolved;
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}
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/**
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* Action: quest.
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*
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* Display a text with input fields and evaluate if user input
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* matches with stored regular expressions.
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*
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* @param array $seminary Current Seminary data
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* @param array $questgroup Current Questgroup data
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* @param array $quest Current Quest data
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* @param array $character Current Character data
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*/
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public function quest($seminary, $questgroup, $quest, $character)
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{
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// Get Drag&Drop field
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$dndField = $this->Dragndrop->getDragndrop($quest['id']);
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$dndField['media'] = $this->Media->getMediaById($dndField['questmedia_id']);
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// Get Drops
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$drops = $this->Dragndrop->getDrops($dndField['quest_id']);
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// Get Drags
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$drags = $this->Dragndrop->getDrags($dndField['quest_id']);
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foreach($drags as &$drag) {
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$drag['media'] = $this->Media->getMediaById($drag['questmedia_id']);
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}
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// Has Character already solved Quest?
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$solved = $this->Quests->hasCharacterSolvedQuest($quest['id'], $character['id']);
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// Pass data to view
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$this->set('seminary', $seminary);
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$this->set('field', $dndField);
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$this->set('drops', $drops);
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$this->set('drags', $drags);
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$this->set('solved', $solved);
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}
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/**
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* Action: submission.
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* TODO submission()
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*
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* Show the submission of a Character for a Quest.
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*
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* @param array $seminary Current Seminary data
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* @param array $questgroup Current Questgroup data
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* @param array $quest Current Quest data
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* @param array $character Current Character data
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*/
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public function submission($seminary, $questgroup, $quest, $character)
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{
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}
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}
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?>
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109
questtypes/dragndrop/DragndropQuesttypeModel.inc
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109
questtypes/dragndrop/DragndropQuesttypeModel.inc
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<?php
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/**
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* The Legend of Z
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*
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* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
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* @copyright 2014 Heinrich-Heine-Universität Düsseldorf
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* @license http://www.gnu.org/licenses/gpl.html
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* @link https://bitbucket.org/coderkun/the-legend-of-z
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*/
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namespace hhu\z\questtypes;
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/**
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* Model of the DragndropQuesttypeAgent for Drag&Drop.
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*
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* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
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*/
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class DragndropQuesttypeModel extends \hhu\z\QuesttypeModel
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{
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/**
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* Get Drag&Drop-field.
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*
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* @param int $questId ID of Quest
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* @return array Drag&Drop-field
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*/
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public function getDragndrop($questId)
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{
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$data = $this->db->query(
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'SELECT quest_id, questmedia_id, width, height '.
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'FROM questtypes_dragndrop '.
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'WHERE quest_id = ?',
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'i',
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$questId
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);
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if(!empty($data)) {
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return $data[0];
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}
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return null;
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}
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/**
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* Get Drop-items.
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*
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* @param int $dragndropId ID of Drag&Drop-field
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* @return array Drop-items
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*/
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public function getDrops($dragndropId)
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{
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return $this->db->query(
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'SELECT id, top, `left`, width, height, questtypes_dragndrop_drag_id '.
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'FROM questtypes_dragndrop_drops '.
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'WHERE questtypes_dragndrop_id = ?',
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'i',
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$dragndropId
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);
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}
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/**
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* Get Drag-items.
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*
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* @param int $dragndropId ID of Drag&Drop-field
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* @return array Drag-items
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*/
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public function getDrags($dragndropId)
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{
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return $this->db->query(
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'SELECT id, questmedia_id '.
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'FROM questtypes_dragndrop_drags '.
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'WHERE questtypes_dragndrop_id = ?',
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'i',
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$dragndropId
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);
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}
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/**
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* Save Character’s submitted answer for one Drag&Drop-field.
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*
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* @param int $dropId ID of Drop-field
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* @param int $characterId ID of Character
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* @param string $answer Submitted Drag-field-ID for this field
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*/
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public function setCharacterSubmission($dropId, $characterId, $answer)
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{
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$this->db->query(
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'INSERT INTO questtypes_dragndrop_drops_characters '.
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'(questtypes_dragndrop_drops_id, character_id, questtypes_dragndrop_drag_id) '.
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'VALUES '.
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'(?, ?, ?) '.
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'ON DUPLICATE KEY UPDATE '.
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'questtypes_dragndrop_drag_id = ?',
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'iiii',
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$dropId, $characterId, $answer, $answer
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);
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}
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}
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?>
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17
questtypes/dragndrop/html/quest.tpl
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17
questtypes/dragndrop/html/quest.tpl
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<form method="post">
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<div id="dnd" style="width:<?=$field['width']?>px; height:<?=$field['height']?>px; background-image:url('<?=$linker->link(array('media','index',$seminary['url'],$field['media']['url']))?>')">
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<?php foreach($drops as &$drop) : ?>
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<div id="drop<?=$drop['id']?>" style="position:absolute; width:<?=$drop['width']?>px; height:<?=$drop['height']?>px; margin:<?=$drop['top']?>px 0 0 <?=$drop['left']?>px;"></div>
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<input type="hidden" id="dnd_drop<?=$drop['id']?>" name="dnd[<?=$drop['id']?>]" value="" />
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<?php endforeach ?>
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</div>
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<div>
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<?php foreach($drags as &$drag) : ?>
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<img id="drag<?=$drag['id']?>" src="<?=$linker->link(array('media','index',$seminary['url'],$drag['media']['url']))?>" />
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<?php endforeach ?>
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</div>
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<br />
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<input type="submit" name="submit" value="<?=_('solve')?>" <?=($solved) ? 'disabled="disabled"' : '' ?> />
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</form>
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7
questtypes/dragndrop/html/submission.tpl
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7
questtypes/dragndrop/html/submission.tpl
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<?php foreach($texts as $i => &$text) : ?>
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<?php if($i > 0) : ?>
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<span style="background-color:grey"><?=$regexs[$i-1]['answer']?></span>
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<?php if($regexs[$i-1]['right']) : ?>✓<?php else: ?>✕<?php endif ?>
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<?php endif ?>
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<?=\hhu\z\Utils::t($text)?>
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<?php endforeach ?>
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