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1162 lines
36 KiB
1162 lines
36 KiB
<?php
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/* For licensing terms, see /license.txt */
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use Chamilo\CoreBundle\Framework\Container;
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use Chamilo\CourseBundle\Entity\CQuizQuestionCategory;
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use ChamiloSession as Session;
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use Chamilo\CoreBundle\Component\Utils\ActionIcon;
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/**
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* Class TestCategory.
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* Manage question categories inside an exercise.
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*
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* @author hubert.borderiou
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* @author Julio Montoya - several fixes
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*
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* @todo rename to QuizCategory
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*/
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class TestCategory
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{
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public $id;
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public $name;
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public $description;
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/**
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* Constructor of the class Category.
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*/
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public function __construct()
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{
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$this->name = '';
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$this->description = '';
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}
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/**
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* return the TestCategory object with id=in_id.
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*
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* @param int $id
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* @param int $courseId
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*
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* @return TestCategory
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*/
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public function getCategory($id, $courseId = 0)
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{
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$table = Database::get_course_table(TABLE_QUIZ_QUESTION_CATEGORY);
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$id = (int) $id;
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$courseId = empty($courseId) ? api_get_course_int_id() : (int) $courseId;
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$sql = "SELECT * FROM $table
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WHERE iid = $id";
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$res = Database::query($sql);
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if (Database::num_rows($res)) {
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$row = Database::fetch_array($res);
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$this->id = $row['iid'];
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$this->name = $row['title'];
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$this->description = $row['description'];
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return $this;
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}
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return false;
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}
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/**
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* Save TestCategory in the database if name doesn't exists.
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*
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* @param int $courseId
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*
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* @return bool
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*/
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public function save($courseId = 0)
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{
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$courseId = empty($courseId) ? api_get_course_int_id() : $courseId;
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if (empty($courseId)) {
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return false;
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}
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$course = api_get_course_entity($courseId);
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$repo = Container::getQuestionCategoryRepository();
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$category = $repo->findCourseResourceByTitle($this->name, $course->getResourceNode(), $course);
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if (null === $category) {
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$category = new CQuizQuestionCategory();
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$category
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->setTitle($this->name)
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->setDescription($this->description)
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->setParent($course)
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->addCourseLink($course, api_get_session_entity());
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$repo->create($category);
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if ($category) {
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return $category->getIid();
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}
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}
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return false;
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}
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/**
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* Removes the category from the database
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* if there were question in this category, the link between question and category is removed.
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*
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* @param int $id
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*
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* @return bool
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*/
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public function removeCategory($id)
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{
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$tbl_question_rel_cat = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
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$id = (int) $id;
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$course_id = api_get_course_int_id();
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$category = $this->getCategory($id, $course_id);
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if ($category) {
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// remove link between question and category
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$sql = "DELETE FROM $tbl_question_rel_cat
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WHERE category_id = $id ";
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Database::query($sql);
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$repo = Container::getQuestionCategoryRepository();
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$category = $repo->find($id);
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$repo->hardDelete($category);
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return true;
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}
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return false;
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}
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/**
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* Modify category name or description of category with id=in_id.
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*
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* @param int $courseId
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*
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* @return bool
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*/
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public function modifyCategory($courseId = 0)
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{
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$courseId = empty($courseId) ? api_get_course_int_id() : (int) $courseId;
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$courseInfo = api_get_course_info_by_id($courseId);
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if (empty($courseInfo)) {
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return false;
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}
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$repo = Container::getQuestionCategoryRepository();
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/** @var CQuizQuestionCategory $category */
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$category = $repo->find($this->id);
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if ($category) {
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$category
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->setTitle($this->name)
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->setDescription($this->description);
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$repo->update($category);
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return true;
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}
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return false;
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}
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/**
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* Gets the number of question of category id=in_id.
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*/
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public function getCategoryQuestionsNumber()
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{
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$table = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
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$id = (int) $this->id;
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$sql = "SELECT count(*) AS nb
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FROM $table
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WHERE category_id = $id AND c_id=".api_get_course_int_id();
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$res = Database::query($sql);
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$row = Database::fetch_array($res);
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return $row['nb'];
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}
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/**
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* Return the TestCategory id for question with question_id = $questionId
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* In this version, a question has only 1 TestCategory.
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* Return the TestCategory id, 0 if none.
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*
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* @param int $questionId
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* @param int $courseId
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*
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* @return int
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*/
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public static function getCategoryForQuestion($questionId, $courseId = 0)
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{
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$categoryInfo = self::getCategoryInfoForQuestion($questionId, $courseId);
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if (!empty($categoryInfo) && isset($categoryInfo['category_id'])) {
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return (int) $categoryInfo['category_id'];
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}
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return 0;
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}
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public static function getCategoryInfoForQuestion($questionId, $courseId = 0)
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{
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$courseId = (int) $courseId;
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$questionId = (int) $questionId;
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if (empty($courseId)) {
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$courseId = api_get_course_int_id();
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}
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if (empty($courseId) || empty($questionId)) {
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return 0;
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}
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$table = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
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$sql = "SELECT *
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FROM $table
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WHERE question_id = $questionId";
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$res = Database::query($sql);
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if (Database::num_rows($res) > 0) {
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return Database::fetch_assoc($res);
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}
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return [];
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}
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/**
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* Return the category name for question with question_id = $questionId
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* In this version, a question has only 1 category.
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*
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* @param $questionId
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* @param int $courseId
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*
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* @return string
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*/
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public static function getCategoryNameForQuestion($questionId, $courseId = 0)
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{
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if (empty($courseId)) {
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$courseId = api_get_course_int_id();
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}
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$courseId = (int) $courseId;
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$categoryId = self::getCategoryForQuestion($questionId, $courseId);
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$table = Database::get_course_table(TABLE_QUIZ_QUESTION_CATEGORY);
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$sql = "SELECT title
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FROM $table
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WHERE iid = $categoryId ";
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$res = Database::query($sql);
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$data = Database::fetch_array($res);
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$result = '';
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if (Database::num_rows($res) > 0) {
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$result = $data['title'];
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}
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return $result;
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}
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/**
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* Return the list of different categories ID for a test in the current course
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* hubert.borderiou 07-04-2011.
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*
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* @param int $exerciseId
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* @param int $courseId
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*
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* @return array
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*/
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public static function getListOfCategoriesIDForTest($exerciseId, $courseId = 0)
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{
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// parcourir les questions d'un test, recup les categories uniques dans un tableau
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$exercise = new Exercise($courseId);
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$exercise->read($exerciseId, false);
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$categoriesInExercise = $exercise->getQuestionWithCategories();
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// the array given by selectQuestionList start at indice 1 and not at indice 0 !!! ???
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$categories = [];
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if (!empty($categoriesInExercise)) {
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foreach ($categoriesInExercise as $category) {
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$categories[$category['iid']] = $category;
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}
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}
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return $categories;
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}
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/**
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* @return array
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*/
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public static function getListOfCategoriesIDForTestObject(Exercise $exercise)
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{
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// parcourir les questions d'un test, recup les categories uniques dans un tableau
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$categories_in_exercise = [];
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$question_list = $exercise->getQuestionOrderedListByName();
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// the array given by selectQuestionList start at indice 1 and not at indice 0 !!! ???
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foreach ($question_list as $questionInfo) {
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$question_id = $questionInfo['question_id'];
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$category_list = self::getCategoryForQuestion($question_id);
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if (is_numeric($category_list)) {
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$category_list = [$category_list];
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}
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if (!empty($category_list)) {
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$categories_in_exercise = array_merge($categories_in_exercise, $category_list);
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}
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}
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if (!empty($categories_in_exercise)) {
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$categories_in_exercise = array_unique(array_filter($categories_in_exercise));
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}
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return $categories_in_exercise;
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}
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/**
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* Return the list of different categories NAME for a test.
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*
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* @param int $exerciseId
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* @param bool
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*
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* @return array
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*
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* @author function rewrote by jmontoya
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*/
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public static function getListOfCategoriesNameForTest($exerciseId, $grouped_by_category = true)
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{
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$result = [];
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$categories = self::getListOfCategoriesIDForTest($exerciseId);
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foreach ($categories as $catInfo) {
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$categoryId = $catInfo['iid'];
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if (!empty($categoryId)) {
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$result[$categoryId] = [
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'id' => $categoryId,
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'title' => $catInfo['title'],
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//'parent_id' => $catInfo['parent_id'],
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'parent_id' => '',
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];
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}
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}
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return $result;
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}
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/**
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* @return array
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*/
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public static function getListOfCategoriesForTest(Exercise $exercise)
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{
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$result = [];
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$categories = self::getListOfCategoriesIDForTestObject($exercise);
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foreach ($categories as $cat_id) {
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$cat = new self();
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$cat = (array) $cat->getCategory($cat_id);
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$cat['iid'] = $cat['id'];
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$cat['title'] = $cat['name'];
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$result[$cat['id']] = $cat;
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}
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return $result;
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}
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/**
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* return the number of question of a category id in a test.
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*
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* @param int $exerciseId
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* @param int $categoryId
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*
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* @return int
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*
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* @author hubert.borderiou 07-04-2011
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*/
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public static function getNumberOfQuestionsInCategoryForTest($exerciseId, $categoryId)
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{
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$nbCatResult = 0;
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$quiz = new Exercise();
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$quiz->read($exerciseId);
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$questionList = $quiz->selectQuestionList();
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// the array given by selectQuestionList start at indice 1 and not at indice 0 !!! ? ? ?
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for ($i = 1; $i <= count($questionList); $i++) {
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if (self::getCategoryForQuestion($questionList[$i]) == $categoryId) {
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$nbCatResult++;
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}
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}
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return $nbCatResult;
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}
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/**
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* return the number of question for a test using random by category
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* input : test_id, number of random question (min 1).
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*
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* @param int $exerciseId
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* @param int $random
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*
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* @return int
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* hubert.borderiou 07-04-2011
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* question without categories are not counted
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*/
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public static function getNumberOfQuestionRandomByCategory($exerciseId, $random)
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{
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$count = 0;
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$categories = self::getListOfCategoriesIDForTest($exerciseId);
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foreach ($categories as $category) {
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if (empty($category['id'])) {
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continue;
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}
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$nbQuestionInThisCat = self::getNumberOfQuestionsInCategoryForTest(
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$exerciseId,
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$category['id']
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);
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if ($nbQuestionInThisCat > $random) {
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$count += $random;
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} else {
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$count += $nbQuestionInThisCat;
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}
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}
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return $count;
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}
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/**
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* Return an array (id=>name)
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* array[0] = get_lang('NoCategory');.
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*
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* @param int $courseId
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*
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* @return array
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*/
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public static function getCategoriesIdAndName($courseId = 0)
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{
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if (empty($courseId)) {
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$courseId = api_get_course_int_id();
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}
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$categories = self::getCategories($courseId);
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$result = [0 => get_lang('No category selected')];
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foreach ($categories as $category) {
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$result[$category->getIid()] = $category->getTitle();
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}
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return $result;
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}
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/**
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* Returns an array of question ids for each category
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* $categories[1][30] = 10, array with category id = 1 and question_id = 10
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* A question has "n" categories.
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*
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*/
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public static function getQuestionsByCat(
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int $exerciseId,
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array $checkInQuestionList = [],
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array $categoriesAddedInExercise = [],
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$onlyMandatory = false
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): array {
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$tableQuestion = Database::get_course_table(TABLE_QUIZ_QUESTION);
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$tblExerciseQuestion = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
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$tblQuestionRelCategory = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
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$categoryTable = Database::get_course_table(TABLE_QUIZ_QUESTION_CATEGORY);
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$exerciseId = (int) $exerciseId;
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$mandatoryCondition = '';
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if ($onlyMandatory) {
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$mandatoryCondition = ' AND qrc.mandatory = 1';
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}
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$sql = "SELECT DISTINCT qrc.question_id, qrc.category_id
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FROM $tblQuestionRelCategory qrc
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INNER JOIN $tblExerciseQuestion eq
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ON (eq.question_id = qrc.question_id)
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INNER JOIN $categoryTable c
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ON (c.iid = qrc.category_id)
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INNER JOIN $tableQuestion q
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ON (q.iid = qrc.question_id)
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WHERE
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quiz_id = $exerciseId
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$mandatoryCondition
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";
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$res = Database::query($sql);
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$categories = [];
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while ($data = Database::fetch_array($res)) {
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if (!empty($checkInQuestionList) && !in_array($data['question_id'], $checkInQuestionList)) {
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continue;
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}
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if (!isset($categories[$data['category_id']]) ||
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!is_array($categories[$data['category_id']])
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) {
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$categories[$data['category_id']] = [];
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}
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$categories[$data['category_id']][] = $data['question_id'];
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}
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if (!empty($categoriesAddedInExercise)) {
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$newCategoryList = [];
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foreach ($categoriesAddedInExercise as $category) {
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$categoryId = $category['category_id'];
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if (isset($categories[$categoryId])) {
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$newCategoryList[$categoryId] = $categories[$categoryId];
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}
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}
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$checkQuestionsWithNoCategory = false;
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foreach ($categoriesAddedInExercise as $category) {
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if (empty($category['category_id'])) {
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// Check
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$checkQuestionsWithNoCategory = true;
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break;
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}
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}
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// Select questions that don't have any category related
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if ($checkQuestionsWithNoCategory) {
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$originalQuestionList = $checkInQuestionList;
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foreach ($originalQuestionList as $questionId) {
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$categoriesFlatten = array_flatten($categories);
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if (!in_array($questionId, $categoriesFlatten)) {
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$newCategoryList[0][] = $questionId;
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}
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}
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}
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$categories = $newCategoryList;
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}
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return $categories;
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}
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/**
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* Returns an array of $numberElements from $elements.
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*
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* @param array $elements
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* @param int $numberElements
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* @param bool $shuffle
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* @param array $mandatoryElements
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*
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* @return array
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*/
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public static function getNElementsFromArray($elements, $numberElements, $shuffle = true, $mandatoryElements = [])
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{
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$countElements = count($elements);
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$countMandatory = count($mandatoryElements);
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if (!empty($countMandatory)) {
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if ($countMandatory >= $numberElements) {
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if ($shuffle) {
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shuffle($mandatoryElements);
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}
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$elements = array_slice($mandatoryElements, 0, $numberElements);
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return $elements;
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}
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$diffCount = $numberElements - $countMandatory;
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$diffElements = array_diff($elements, $mandatoryElements);
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if ($shuffle) {
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shuffle($diffElements);
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}
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$elements = array_slice($diffElements, 0, $diffCount);
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$totalElements = array_merge($mandatoryElements, $elements);
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if ($shuffle) {
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shuffle($totalElements);
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}
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return $totalElements;
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}
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if ($shuffle) {
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shuffle($elements);
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}
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if ($numberElements < $countElements) {
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$elements = array_slice($elements, 0, $numberElements);
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|
}
|
|
|
|
return $elements;
|
|
}
|
|
|
|
/**
|
|
* @param int $questionId
|
|
* @param int $displayCategoryName
|
|
*/
|
|
public static function displayCategoryAndTitle($questionId, $displayCategoryName = 1)
|
|
{
|
|
echo self::returnCategoryAndTitle($questionId, $displayCategoryName);
|
|
}
|
|
|
|
/**
|
|
* @param int $questionId
|
|
* @param int $in_display_category_name
|
|
*
|
|
* @return string|null
|
|
*/
|
|
public static function returnCategoryAndTitle($questionId, $in_display_category_name = 1)
|
|
{
|
|
$is_student = !(api_is_allowed_to_edit(null, true) || api_is_session_admin());
|
|
$objExercise = Session::read('objExercise');
|
|
if (!empty($objExercise)) {
|
|
$in_display_category_name = $objExercise->display_category_name;
|
|
}
|
|
$content = null;
|
|
if ('' != self::getCategoryNameForQuestion($questionId) &&
|
|
(1 == $in_display_category_name || !$is_student)
|
|
) {
|
|
$content .= '<div class="page-header">';
|
|
$content .= '<h4>'.get_lang('Category').': '.self::getCategoryNameForQuestion($questionId).'</h4>';
|
|
$content .= '</div>';
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* sortTabByBracketLabel ($tabCategoryQuestions)
|
|
* key of $tabCategoryQuestions are the category id (0 for not in a category)
|
|
* value is the array of question id of this category
|
|
* Sort question by Category.
|
|
*/
|
|
public static function sortTabByBracketLabel($in_tab)
|
|
{
|
|
$tabResult = [];
|
|
$tabCatName = []; // tab of category name
|
|
foreach ($in_tab as $cat_id => $tabquestion) {
|
|
$category = new self();
|
|
$category = $category->getCategory($cat_id);
|
|
$tabCatName[$cat_id] = $category->name;
|
|
}
|
|
reset($in_tab);
|
|
// sort table by value, keeping keys as they are
|
|
asort($tabCatName);
|
|
// keys of $tabCatName are keys order for $in_tab
|
|
foreach ($tabCatName as $key => $val) {
|
|
$tabResult[$key] = $in_tab[$key];
|
|
}
|
|
|
|
return $tabResult;
|
|
}
|
|
|
|
/**
|
|
* Return the number max of question in a category
|
|
* count the number of questions in all categories, and return the max.
|
|
*
|
|
* @param int $exerciseId
|
|
*
|
|
* @author - hubert borderiou
|
|
*
|
|
* @return int
|
|
*/
|
|
public static function getNumberMaxQuestionByCat($exerciseId)
|
|
{
|
|
$res_num_max = 0;
|
|
$categories = self::getListOfCategoriesIDForTest($exerciseId);
|
|
foreach ($categories as $category) {
|
|
if (empty($category['id'])) {
|
|
continue;
|
|
}
|
|
|
|
$nbQuestionInThisCat = self::getNumberOfQuestionsInCategoryForTest(
|
|
$exerciseId,
|
|
$category['id']
|
|
);
|
|
|
|
if ($nbQuestionInThisCat > $res_num_max) {
|
|
$res_num_max = $nbQuestionInThisCat;
|
|
}
|
|
}
|
|
|
|
return $res_num_max;
|
|
}
|
|
|
|
/**
|
|
* Returns a category summary report.
|
|
*
|
|
* @param Exercise $exercise
|
|
* @param array $category_list
|
|
* pre filled array with the category_id, score, and weight
|
|
* example: array(1 => array('score' => '10', 'total' => 20));
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function get_stats_table_by_attempt($exercise, $category_list = [])
|
|
{
|
|
if (empty($category_list) || empty($exercise)) {
|
|
return '';
|
|
}
|
|
|
|
$hide = (int) $exercise->getPageConfigurationAttribute('hide_category_table');
|
|
if (1 === $hide) {
|
|
return '';
|
|
}
|
|
$exerciseId = $exercise->iId;
|
|
$categoryNameList = self::getListOfCategoriesNameForTest($exerciseId);
|
|
$table = new HTML_Table(
|
|
[
|
|
'class' => 'table table-hover table-striped table-bordered',
|
|
'id' => 'category_results',
|
|
]
|
|
);
|
|
$table->setHeaderContents(0, 0, get_lang('Categories'));
|
|
$table->setHeaderContents(0, 1, get_lang('Absolute score'));
|
|
$table->setHeaderContents(0, 2, get_lang('Relative score'));
|
|
$row = 1;
|
|
|
|
$none_category = [];
|
|
if (isset($category_list['none'])) {
|
|
$none_category = $category_list['none'];
|
|
unset($category_list['none']);
|
|
}
|
|
|
|
$total = [];
|
|
if (isset($category_list['total'])) {
|
|
$total = $category_list['total'];
|
|
unset($category_list['total']);
|
|
}
|
|
$radar = '';
|
|
$countCategories = count($category_list);
|
|
if ($countCategories > 1) {
|
|
$tempResult = [];
|
|
$labels = [];
|
|
$labelsWithId = array_column($categoryNameList, 'title', 'id');
|
|
asort($labelsWithId);
|
|
foreach ($labelsWithId as $category_id => $title) {
|
|
if (!isset($category_list[$category_id])) {
|
|
continue;
|
|
}
|
|
$labels[] = $title;
|
|
$category_item = $category_list[$category_id];
|
|
|
|
$table->setCellContents($row, 0, $title);
|
|
$table->setCellContents(
|
|
$row,
|
|
1,
|
|
ExerciseLib::show_score(
|
|
$category_item['score'],
|
|
$category_item['total'],
|
|
false
|
|
)
|
|
);
|
|
$table->setCellContents(
|
|
$row,
|
|
2,
|
|
ExerciseLib::show_score(
|
|
$category_item['score'],
|
|
$category_item['total'],
|
|
true,
|
|
false,
|
|
true
|
|
)
|
|
);
|
|
$tempResult[$category_id] = $category_item['total'] != 0 ? round($category_item['score'] / $category_item['total'] * 10) : 0;
|
|
$row++;
|
|
}
|
|
|
|
if ($countCategories > 2 && RESULT_DISABLE_RADAR === (int) $exercise->results_disabled) {
|
|
$resultsArray = [];
|
|
foreach ($labelsWithId as $categoryId => $label) {
|
|
if (isset($tempResult[$categoryId])) {
|
|
$resultsArray[] = $tempResult[$categoryId];
|
|
} else {
|
|
$resultsArray[] = 0;
|
|
}
|
|
}
|
|
$radar = $exercise->getRadar($labels, [$resultsArray]);
|
|
}
|
|
if (!empty($none_category)) {
|
|
$table->setCellContents($row, 0, get_lang('None'));
|
|
$table->setCellContents(
|
|
$row,
|
|
1,
|
|
ExerciseLib::show_score(
|
|
$none_category['score'],
|
|
$none_category['total'],
|
|
false
|
|
)
|
|
);
|
|
$table->setCellContents(
|
|
$row,
|
|
2,
|
|
ExerciseLib::show_score(
|
|
$none_category['score'],
|
|
$none_category['total'],
|
|
true,
|
|
false,
|
|
true
|
|
)
|
|
);
|
|
$row++;
|
|
}
|
|
if (!empty($total)) {
|
|
$table->setCellContents($row, 0, get_lang('Total'));
|
|
$table->setCellContents(
|
|
$row,
|
|
1,
|
|
ExerciseLib::show_score(
|
|
$total['score'],
|
|
$total['total'],
|
|
false
|
|
)
|
|
);
|
|
$table->setCellContents(
|
|
$row,
|
|
2,
|
|
ExerciseLib::show_score(
|
|
$total['score'],
|
|
$total['total'],
|
|
true,
|
|
false,
|
|
true
|
|
)
|
|
);
|
|
}
|
|
|
|
return $radar.$table->toHtml();
|
|
}
|
|
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Get the category in exercise tree.
|
|
*
|
|
*/
|
|
public function getCategoryExerciseTree(
|
|
Exercise $exercise,
|
|
string $order = null,
|
|
bool $shuffle = false,
|
|
bool $excludeCategoryWithNoQuestions = true
|
|
): array {
|
|
if (empty($exercise)) {
|
|
return [];
|
|
}
|
|
|
|
$table = Database::get_course_table(TABLE_QUIZ_REL_CATEGORY);
|
|
$categoryTable = Database::get_course_table(TABLE_QUIZ_QUESTION_CATEGORY);
|
|
$exercise->id = (int) $exercise->id;
|
|
|
|
$sql = "SELECT * FROM $table qc
|
|
LEFT JOIN $categoryTable c
|
|
ON (qc.category_id = c.iid)
|
|
WHERE exercise_id = {$exercise->id} ";
|
|
|
|
if (!empty($order)) {
|
|
$order = Database::escape_string($order);
|
|
$sql .= "ORDER BY $order";
|
|
}
|
|
|
|
$categories = [];
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result)) {
|
|
while ($row = Database::fetch_assoc($result)) {
|
|
if ($excludeCategoryWithNoQuestions && 0 == $row['count_questions']) {
|
|
continue;
|
|
}
|
|
if (empty($row['title']) && empty($row['category_id'])) {
|
|
$row['title'] = get_lang('General');
|
|
}
|
|
$categories[$row['category_id']] = $row;
|
|
}
|
|
}
|
|
|
|
if ($shuffle) {
|
|
shuffle_assoc($categories);
|
|
}
|
|
|
|
return $categories;
|
|
}
|
|
|
|
/**
|
|
* @param FormValidator $form
|
|
* @param string $action
|
|
*/
|
|
public function getForm(&$form, $action = 'new')
|
|
{
|
|
switch ($action) {
|
|
case 'new':
|
|
$header = get_lang('Add category');
|
|
$submit = get_lang('Add test category');
|
|
|
|
break;
|
|
case 'edit':
|
|
$header = get_lang('Edit this category');
|
|
$submit = get_lang('Edit category');
|
|
|
|
break;
|
|
}
|
|
|
|
// Setting the form elements
|
|
$form->addElement('header', $header);
|
|
$form->addElement('hidden', 'category_id');
|
|
$form->addElement(
|
|
'text',
|
|
'category_name',
|
|
get_lang('Category name'),
|
|
['class' => 'span6']
|
|
);
|
|
$form->addHtmlEditor(
|
|
'category_description',
|
|
get_lang('Category description'),
|
|
false,
|
|
false,
|
|
[
|
|
'ToolbarSet' => 'test_category',
|
|
'Width' => '90%',
|
|
'Height' => '200',
|
|
]
|
|
);
|
|
$category_parent_list = [];
|
|
|
|
$options = [
|
|
'1' => get_lang('Visible'),
|
|
'0' => get_lang('Hidden'),
|
|
];
|
|
$form->addSelect(
|
|
'visibility',
|
|
get_lang('Visibility'),
|
|
$options
|
|
);
|
|
$script = null;
|
|
if (!empty($this->parent_id)) {
|
|
$parent_cat = new self();
|
|
$parent_cat = $parent_cat->getCategory($this->parent_id);
|
|
$category_parent_list = [$parent_cat->id => $parent_cat->name];
|
|
$script .= '<script>$(function() { $("#parent_id").trigger("addItem",[{"title": "'.$parent_cat->name.'", "value": "'.$parent_cat->id.'"}]); });</script>';
|
|
}
|
|
$form->addElement('html', $script);
|
|
|
|
$form->addSelect('parent_id', get_lang('Parent'), $category_parent_list, ['id' => 'parent_id']);
|
|
$form->addElement('style_submit_button', 'SubmitNote', $submit, 'class="add"');
|
|
|
|
// setting the defaults
|
|
$defaults = [];
|
|
$defaults['category_id'] = $this->id;
|
|
$defaults['category_name'] = $this->name;
|
|
$defaults['category_description'] = $this->description;
|
|
$defaults['parent_id'] = $this->parent_id;
|
|
$defaults['visibility'] = $this->visibility;
|
|
$form->setDefaults($defaults);
|
|
|
|
// setting the rules
|
|
$form->addRule('category_name', get_lang('Required field'), 'required');
|
|
}
|
|
|
|
/**
|
|
* Returns the category form.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function returnCategoryForm(Exercise $exercise)
|
|
{
|
|
$categories = $this->getListOfCategoriesForTest($exercise);
|
|
$sortedCategories = [];
|
|
foreach ($categories as $catId => $cat) {
|
|
$sortedCategories[$cat['title']] = $cat;
|
|
}
|
|
ksort($sortedCategories);
|
|
$saved_categories = $exercise->getCategoriesInExercise();
|
|
$return = null;
|
|
|
|
if (!empty($sortedCategories)) {
|
|
$nbQuestionsTotal = $exercise->getNumberQuestionExerciseCategory();
|
|
$exercise->setCategoriesGrouping(true);
|
|
$real_question_count = count($exercise->getQuestionList());
|
|
|
|
$warning = null;
|
|
if ($nbQuestionsTotal != $real_question_count) {
|
|
$warning = Display::return_message(
|
|
get_lang('Make sure you have enough questions in your categories.'),
|
|
'warning'
|
|
);
|
|
}
|
|
|
|
$return .= $warning;
|
|
$return .= '<table class="table table-hover table-bordered data_table">';
|
|
$return .= '<tr>';
|
|
$return .= '<th height="24">'.get_lang('Categories').'</th>';
|
|
$return .= '<th width="70" height="24">'.get_lang('N°').'</th></tr>';
|
|
|
|
$emptyCategory = [
|
|
'id' => '0',
|
|
'name' => get_lang('General'),
|
|
'description' => '',
|
|
'iid' => '0',
|
|
'title' => get_lang('General'),
|
|
];
|
|
|
|
$sortedCategories[] = $emptyCategory;
|
|
|
|
foreach ($sortedCategories as $category) {
|
|
$cat_id = $category['iid'];
|
|
$return .= '<tr>';
|
|
$return .= '<td>';
|
|
$return .= Display::div($category['name']);
|
|
$return .= '</td>';
|
|
$return .= '<td>';
|
|
$value = isset($saved_categories) && isset($saved_categories[$cat_id]) ? $saved_categories[$cat_id]['count_questions'] : -1;
|
|
$return .= Display::input(
|
|
'number',
|
|
"category[$cat_id]",
|
|
$value,
|
|
['class' => 'form-control', 'min' => -1, 'step' => 1]
|
|
);
|
|
$return .= '</td>';
|
|
$return .= '</tr>';
|
|
}
|
|
|
|
$return .= '</table>';
|
|
$return .= get_lang('-1 = All questions will be selected.');
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Return true if a category already exists with the same name.
|
|
*
|
|
* @param string $name
|
|
* @param int $courseId
|
|
*
|
|
* @return bool
|
|
*/
|
|
public static function categoryTitleExists($name, $courseId = 0)
|
|
{
|
|
$repo = Container::getQuestionCategoryRepository();
|
|
$courseEntity = api_get_course_entity($courseId);
|
|
$resource = $repo->findCourseResourceByTitle($name, $courseEntity->getResourceNode(), $courseEntity);
|
|
|
|
return null !== $resource;
|
|
}
|
|
|
|
/**
|
|
* Return the id of the test category with title = $in_title.
|
|
*
|
|
* @param string $title
|
|
* @param int $courseId
|
|
*
|
|
* @return int is id of test category
|
|
*/
|
|
public static function get_category_id_for_title($title, $courseId = 0)
|
|
{
|
|
$out_res = 0;
|
|
$tableCategory = Database::get_course_table(TABLE_QUIZ_QUESTION_CATEGORY);
|
|
$sql = "SELECT iid FROM $tableCategory
|
|
WHERE title = '".Database::escape_string($title)."'";
|
|
$res = Database::query($sql);
|
|
if (Database::num_rows($res) > 0) {
|
|
$data = Database::fetch_array($res);
|
|
$out_res = $data['iid'];
|
|
}
|
|
|
|
return $out_res;
|
|
}
|
|
|
|
/**
|
|
* Add a relation between question and category in table c_quiz_question_rel_category.
|
|
*
|
|
* @param int $categoryId
|
|
* @param int $questionId
|
|
* @param int $courseId
|
|
*
|
|
* @return string|false
|
|
*/
|
|
public static function addCategoryToQuestion($categoryId, $questionId, $courseId)
|
|
{
|
|
$table = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
|
|
// if question doesn't have a category
|
|
// @todo change for 1.10 when a question can have several categories
|
|
if (0 == self::getCategoryForQuestion($questionId, $courseId) &&
|
|
$questionId > 0 &&
|
|
$courseId > 0
|
|
) {
|
|
$sql = "INSERT INTO $table (question_id, category_id)
|
|
VALUES (".intval($questionId).", ".intval($categoryId).")";
|
|
Database::query($sql);
|
|
$id = Database::insert_id();
|
|
|
|
return $id;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param int $courseId
|
|
* @param int $sessionId
|
|
*
|
|
* @return CQuizQuestionCategory[]
|
|
*/
|
|
public static function getCategories(int $courseId, int $sessionId = 0): array
|
|
{
|
|
if (!($courseId > 0)) {
|
|
return [];
|
|
}
|
|
|
|
$sessionId = (int) $sessionId;
|
|
$courseId = (int) $courseId;
|
|
$sessionEntity = null;
|
|
if (!empty($sessionId)) {
|
|
$sessionEntity = api_get_session_entity($sessionId);
|
|
}
|
|
|
|
$courseEntity = api_get_course_entity($courseId);
|
|
$repo = Container::getQuestionCategoryRepository();
|
|
$resources = $repo->getResourcesByCourse($courseEntity, $sessionEntity);
|
|
|
|
return $resources->getQuery()->getResult();
|
|
}
|
|
|
|
/**
|
|
* @param int $courseId
|
|
* @param int $sessionId
|
|
*
|
|
* @return string
|
|
*/
|
|
public function displayCategories($courseId, $sessionId = 0)
|
|
{
|
|
$course = api_get_course_entity($courseId);
|
|
$session = api_get_session_entity($sessionId);
|
|
|
|
$sessionId = (int) $sessionId;
|
|
$categories = $this->getCategories($courseId, $sessionId);
|
|
$html = '';
|
|
foreach ($categories as $category) {
|
|
$id = $category->getIid();
|
|
$count = $category->getQuestions()->count();
|
|
$rowname = self::protectJSDialogQuote($category->getTitle());
|
|
$label = 1 === $count ? $count.' '.get_lang('Question') : $count.' '.get_lang('Questions');
|
|
$content = "<span style='float:right'>".$label."</span>";
|
|
$content .= '<div class="sectioncomment">';
|
|
$content .= $category->getDescription();
|
|
$content .= '</div>';
|
|
$links = '';
|
|
|
|
if (!$sessionId) {
|
|
$links .= '<a
|
|
href="'.api_get_self().'?action=editcategory&id='.$id.'&'.api_get_cidreq().'">'.
|
|
Display::getMdiIcon(ActionIcon::EDIT, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Edit')).'</a>';
|
|
$links .= ' <a
|
|
href="'.api_get_self().'?'.api_get_cidreq().'&action=deletecategory&id='.$id.'" ';
|
|
$links .= 'onclick="return confirmDelete(\''.
|
|
self::protectJSDialogQuote(get_lang('DeleteCategoryAreYouSure').'['.$rowname).'] ?\', \'id_cat'.$id.'\');">';
|
|
$links .= Display::getMdiIcon(ActionIcon::DELETE, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Delete')).'</a>';
|
|
}
|
|
|
|
$html .= Display::panel($content, $category->getTitle().$links);
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* To allowed " in javascript dialog box without bad surprises
|
|
* replace " with two '.
|
|
*
|
|
* @param string $text
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public function protectJSDialogQuote($text)
|
|
{
|
|
$res = $text;
|
|
$res = str_replace("'", "\'", $res);
|
|
// 8. Set route and request
|
|
$res = str_replace('"', "\'\'", $res);
|
|
|
|
return $res;
|
|
}
|
|
}
|
|
|