296 lines
6.6 KiB
Text
296 lines
6.6 KiB
Text
<?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 ChoiceinputQuesttypeAgent for choosing between
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* predefined input values.
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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 ChoiceinputQuesttypeModel extends \hhu\z\models\QuesttypeModel
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{
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/**
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* Get choiceinput-text for a Quest.
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*
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* @param int $questId ID of Quest
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* @return array Choiceinput-text
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*/
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public function getChoiceinputQuest($questId)
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{
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$data = $this->db->query(
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'SELECT text '.
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'FROM questtypes_choiceinput '.
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'WHERE quest_id = ?',
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'i',
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$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 all lists of input values for a choiceinput-text.
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*
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* @param int $questId ID of Quest
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* @return array List
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*/
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public function getChoiceinputLists($questId)
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{
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return $this->db->query(
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'SELECT id, number, questtypes_choiceinput_choice_id '.
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'FROM questtypes_choiceinput_lists '.
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'WHERE questtypes_choiceinput_quest_id = ? '.
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'ORDER BY number ASC',
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'i',
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$questId
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);
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}
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/**
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* Get the list of values for a choiceinput-list.
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*
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* @param int $listId ID of list
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* @return array Input values
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*/
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public function getChoiceinputChoices($listId)
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{
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return $this->db->query(
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'SELECT id, pos, text '.
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'FROM questtypes_choiceinput_choices '.
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'WHERE questtypes_choiceinput_list_id = ? '.
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'ORDER BY pos ASC',
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'i',
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$listId
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);
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}
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/**
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* Save Character’s submitted answer for one choiceinput-list.
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*
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* @param int $regexId ID of list
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* @param int $characterId ID of Character
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* @param string $answer Submitted answer for this list
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*/
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public function setCharacterSubmission($listId, $characterId, $answer)
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{
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if(is_null($answer))
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{
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$this->db->query(
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'INSERT INTO questtypes_choiceinput_lists_characters '.
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'(questtypes_choiceinput_list_id, character_id, questtypes_choiceinput_choice_id) '.
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'VALUES '.
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'(?, ?, NULL) '.
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'ON DUPLICATE KEY UPDATE '.
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'questtypes_choiceinput_choice_id = NULL',
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'ii',
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$listId, $characterId
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);
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}
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else
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{
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$this->db->query(
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'INSERT INTO questtypes_choiceinput_lists_characters '.
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'(questtypes_choiceinput_list_id, character_id, questtypes_choiceinput_choice_id) '.
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'VALUES '.
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'(?, ?, ?) '.
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'ON DUPLICATE KEY UPDATE '.
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'questtypes_choiceinput_choice_id = ?',
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'iiii',
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$listId, $characterId, $answer, $answer
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);
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}
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}
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/**
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* Get answer of one choiceinput-list submitted by Character.
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*
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* @param int $regexId ID of list
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* @param int $characterId ID of Character
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* @return int Submitted answer for this list or null
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*/
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public function getCharacterSubmission($listId, $characterId)
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{
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$data = $this->db->query(
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'SELECT questtypes_choiceinput_choice_id '.
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'FROM questtypes_choiceinput_lists_characters '.
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'WHERE questtypes_choiceinput_list_id = ? AND character_id = ? ',
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'ii',
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$listId, $characterId
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);
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if(!empty($data)) {
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return $data[0]['questtypes_choiceinput_choice_id'];
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}
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return null;
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}
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/**
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* Set the text for a Quest and correct choice input lists count.
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*
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* @param int $userId ID of user setting text
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* @param int $questId ID of Quest to set text for
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* @param string $text Text for Quest
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*/
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public function setTextForQuest($userId, $questId, $text)
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{
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$this->db->setAutocommit(false);
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try {
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// Set text
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$this->db->query(
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'INSERT INTO questtypes_choiceinput '.
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'(quest_id, created_user_id, text) '.
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'VALUES '.
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'(?, ?, ?) '.
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'ON DUPLICATE KEY UPDATE '.
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'text = ?',
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'iiss',
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$questId,
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$userId,
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$text,
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$text
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);
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// Count fields
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$listCount = substr_count($text, '[choiceinput]');
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// Remove fields
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$this->db->query(
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'DELETE FROM questtypes_choiceinput_lists '.
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'WHERE questtypes_choiceinput_quest_id = ? AND number > ?',
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'ii',
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$questId,
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$listCount
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);
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// Add fields
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for($i=1; $i<=$listCount; $i++)
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{
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$this->db->query(
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'INSERT IGNORE INTO questtypes_choiceinput_lists '.
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'(questtypes_choiceinput_quest_id, number, questtypes_choiceinput_choice_id) '.
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'VALUES '.
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'(?, ?, NULL) ',
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'ii',
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$questId,
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$i
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);
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}
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$this->db->commit();
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}
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catch(\Exception $e) {
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$this->db->rollback();
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$this->db->setAutocommit(true);
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throw $e;
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}
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$this->db->setAutocommit(true);
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}
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/**
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* Set list of choices for a text.
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*
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* @param int $questId ID of Quest to set choices for
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* @param int $number List number
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* @param array $choices List of choices
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* @param int $correctPos Position of correct answer
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*/
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public function setListForText($questId, $number, $choices, $correctPos)
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{
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// Get ID of list
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$listId = $this->db->query(
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'SELECT id '.
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'FROM questtypes_choiceinput_lists '.
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'WHERE questtypes_choiceinput_quest_id = ? AND number = ?',
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'ii',
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$questId,
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$number
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);
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$listId = $listId[0]['id'];
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// Manage choices
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$this->db->setAutocommit(false);
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try {
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// Remove choices
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$this->db->query(
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'DELETE FROM questtypes_choiceinput_choices '.
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'WHERE questtypes_choiceinput_list_id = ? AND pos > ?',
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'ii',
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$listId,
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count($choices)
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);
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// Add choices
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foreach($choices as $index => &$choice)
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{
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$this->db->query(
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'INSERT INTO questtypes_choiceinput_choices '.
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'(questtypes_choiceinput_list_id, pos, text) '.
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'VALUES '.
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'(?, ?, ?) '.
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'ON DUPLICATE KEY UPDATE '.
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'text = ?',
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'iiss',
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$listId,
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$index + 1,
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$choice,
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$choice
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);
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}
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// Set correct choice for list
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$this->db->query(
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'UPDATE questtypes_choiceinput_lists '.
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'SET questtypes_choiceinput_choice_id = ('.
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'SELECT id '.
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'FROM questtypes_choiceinput_choices '.
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'WHERE questtypes_choiceinput_list_id = ? AND pos = ?'.
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') '.
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'WHERE id = ?',
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'iii',
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$listId,
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$correctPos,
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$listId
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);
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$this->db->commit();
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}
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catch(\Exception $e) {
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$this->db->rollback();
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$this->db->setAutocommit(true);
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throw $e;
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}
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$this->db->setAutocommit(true);
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}
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}
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?>
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