427 lines
12 KiB
427 lines
12 KiB
<?php
|
|
|
|
/* For licensing terms, see /license.txt */
|
|
|
|
use Chamilo\CoreBundle\Framework\Container;
|
|
|
|
/**
|
|
* Gradebook link to student publication item.
|
|
*
|
|
* @author Bert Steppé
|
|
*/
|
|
class StudentPublicationLink extends AbstractLink
|
|
{
|
|
private $studpub_table;
|
|
private $itemprop_table;
|
|
|
|
/**
|
|
* Constructor.
|
|
*/
|
|
public function __construct()
|
|
{
|
|
parent::__construct();
|
|
$this->set_type(LINK_STUDENTPUBLICATION);
|
|
}
|
|
|
|
/**
|
|
* Returns the URL of a document
|
|
* This function is loaded when using a gradebook as a tab (gradebook = -1)
|
|
* see issue #2705.
|
|
*/
|
|
public function get_view_url($stud_id)
|
|
{
|
|
return null;
|
|
// find a file uploaded by the given student,
|
|
// with the same title as the evaluation name
|
|
|
|
$eval = $this->get_evaluation();
|
|
$stud_id = (int) $stud_id;
|
|
$itemProperty = $this->get_itemprop_table();
|
|
$workTable = $this->get_studpub_table();
|
|
$courseId = $this->course_id;
|
|
|
|
$sql = "SELECT pub.url
|
|
FROM $itemProperty prop
|
|
INNER JOIN $workTable pub
|
|
ON (prop.c_id = pub.c_id AND prop.ref = pub.id)
|
|
WHERE
|
|
prop.c_id = $courseId AND
|
|
pub.c_id = $courseId AND
|
|
prop.tool = 'work' AND
|
|
prop.insert_user_id = $stud_id AND
|
|
pub.title = '".Database::escape_string($eval->get_name())."' AND
|
|
pub.session_id=".api_get_session_id();
|
|
|
|
$result = Database::query($sql);
|
|
if ($fileurl = Database::fetch_row($result)) {
|
|
return null;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function get_type_name()
|
|
{
|
|
return get_lang('Assignments');
|
|
}
|
|
|
|
public function is_allowed_to_change_name()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Generate an array of all exercises available.
|
|
*
|
|
* @return array 2-dimensional array - every element contains 2 subelements (id, name)
|
|
*/
|
|
public function get_all_links()
|
|
{
|
|
if (empty($this->course_code)) {
|
|
return [];
|
|
}
|
|
$em = Database::getManager();
|
|
$sessionId = $this->get_session_id();
|
|
$session = api_get_session_entity($sessionId);
|
|
/*
|
|
if (empty($session_id)) {
|
|
$session_condition = api_get_session_condition(0, true);
|
|
} else {
|
|
$session_condition = api_get_session_condition($session_id, true, true);
|
|
}
|
|
$sql = "SELECT id, url, title FROM $tbl_grade_links
|
|
WHERE c_id = {$this->course_id} AND filetype='folder' AND active = 1 $session_condition ";*/
|
|
|
|
//Only show works from the session
|
|
//AND has_properties != ''
|
|
$links = Container::getStudentPublicationRepository()
|
|
->findBy([
|
|
'cId' => $this->course_id,
|
|
'active' => true,
|
|
'filetype' => 'folder',
|
|
'session' => $session,
|
|
]);
|
|
|
|
foreach ($links as $data) {
|
|
$work_name = $data->getTitle();
|
|
if (empty($work_name)) {
|
|
$work_name = basename($data->getUrl());
|
|
}
|
|
$cats[] = [$data->getId(), $work_name];
|
|
}
|
|
$cats = isset($cats) ? $cats : [];
|
|
|
|
return $cats;
|
|
}
|
|
|
|
/**
|
|
* Has anyone done this exercise yet ?
|
|
*/
|
|
public function has_results()
|
|
{
|
|
$data = $this->get_exercise_data();
|
|
|
|
if (empty($data)) {
|
|
return '';
|
|
}
|
|
$id = $data['id'];
|
|
|
|
$em = Database::getManager();
|
|
$session = api_get_session_entity($this->get_session_id());
|
|
$results = Container::getStudentPublicationRepository()
|
|
->findBy([
|
|
'cId' => $this->course_id,
|
|
'parentId' => $id,
|
|
'session' => $session,
|
|
]);
|
|
|
|
return 0 != count($results);
|
|
}
|
|
|
|
/**
|
|
* @param null $stud_id
|
|
*
|
|
* @return array
|
|
*/
|
|
public function calc_score($stud_id = null, $type = null)
|
|
{
|
|
$stud_id = (int) $stud_id;
|
|
$em = Database::getManager();
|
|
$data = $this->get_exercise_data();
|
|
|
|
if (empty($data)) {
|
|
return [];
|
|
}
|
|
$id = $data['id'];
|
|
$session = api_get_session_entity($this->get_session_id());
|
|
|
|
$assignment = Container::getStudentPublicationRepository()
|
|
->findOneBy([
|
|
'cId' => $this->course_id,
|
|
'id' => $id,
|
|
'session' => $session,
|
|
])
|
|
;
|
|
|
|
$parentId = !$assignment ? 0 : $assignment->getId();
|
|
|
|
if (empty($session)) {
|
|
$dql = 'SELECT a FROM ChamiloCourseBundle:CStudentPublication a
|
|
WHERE
|
|
a.cId = :course AND
|
|
a.active = :active AND
|
|
a.parentId = :parent AND
|
|
a.session is null AND
|
|
a.qualificatorId <> 0
|
|
';
|
|
|
|
$params = [
|
|
'course' => $this->course_id,
|
|
'parent' => $parentId,
|
|
'active' => true,
|
|
];
|
|
} else {
|
|
$dql = 'SELECT a FROM ChamiloCourseBundle:CStudentPublication a
|
|
WHERE
|
|
a.cId = :course AND
|
|
a.active = :active AND
|
|
a.parentId = :parent AND
|
|
a.session = :session AND
|
|
a.qualificatorId <> 0
|
|
';
|
|
|
|
$params = [
|
|
'course' => $this->course_id,
|
|
'parent' => $parentId,
|
|
'session' => $session,
|
|
'active' => true,
|
|
];
|
|
}
|
|
|
|
if (!empty($stud_id)) {
|
|
$dql .= ' AND a.userId = :student ';
|
|
$params['student'] = $stud_id;
|
|
}
|
|
|
|
$order = api_get_setting('student_publication_to_take_in_gradebook');
|
|
|
|
switch ($order) {
|
|
case 'last':
|
|
// latest attempt
|
|
$dql .= ' ORDER BY a.sentDate DESC';
|
|
break;
|
|
case 'first':
|
|
default:
|
|
// first attempt
|
|
$dql .= ' ORDER BY a.iid';
|
|
break;
|
|
}
|
|
|
|
$scores = $em->createQuery($dql)->execute($params);
|
|
|
|
// for 1 student
|
|
if (!empty($stud_id)) {
|
|
if (!count($scores)) {
|
|
return [null, null];
|
|
}
|
|
|
|
$data = $scores[0];
|
|
|
|
return [
|
|
$data->getQualification(),
|
|
$assignment->getQualification(),
|
|
api_get_local_time($assignment->getDateOfQualification()),
|
|
1,
|
|
];
|
|
}
|
|
|
|
$students = []; // user list, needed to make sure we only
|
|
// take first attempts into account
|
|
$rescount = 0;
|
|
$sum = 0;
|
|
$bestResult = 0;
|
|
$weight = 0;
|
|
$sumResult = 0;
|
|
|
|
foreach ($scores as $data) {
|
|
if (!(array_key_exists($data->getUserId(), $students))) {
|
|
if (0 != $assignment->getQualification()) {
|
|
$students[$data->getUserId()] = $data->getQualification();
|
|
$rescount++;
|
|
$sum += $data->getQualification() / $assignment->getQualification();
|
|
$sumResult += $data->getQualification();
|
|
|
|
if ($data->getQualification() > $bestResult) {
|
|
$bestResult = $data->getQualification();
|
|
}
|
|
$weight = $assignment->getQualification();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (0 == $rescount) {
|
|
return [null, null];
|
|
}
|
|
|
|
switch ($type) {
|
|
case 'best':
|
|
return [$bestResult, $weight];
|
|
break;
|
|
case 'average':
|
|
return [$sumResult / $rescount, $weight];
|
|
break;
|
|
case 'ranking':
|
|
return AbstractLink::getCurrentUserRanking($stud_id, $students);
|
|
break;
|
|
default:
|
|
return [$sum, $rescount];
|
|
break;
|
|
}
|
|
}
|
|
|
|
public function needs_name_and_description()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public function get_name()
|
|
{
|
|
$this->get_exercise_data();
|
|
$name = isset($this->exercise_data['title']) && !empty($this->exercise_data['title']) ? $this->exercise_data['title'] : get_lang('Untitled');
|
|
|
|
return $name;
|
|
}
|
|
|
|
public function get_description()
|
|
{
|
|
$this->get_exercise_data();
|
|
|
|
return isset($this->exercise_data['description']) ? $this->exercise_data['description'] : null;
|
|
}
|
|
|
|
public function get_link()
|
|
{
|
|
$sessionId = $this->get_session_id();
|
|
$url = api_get_path(WEB_PATH).'main/work/work.php?'.api_get_cidreq_params($this->getCourseId(), $sessionId).'&id='.$this->exercise_data['id'].'&gradebook=view';
|
|
|
|
return $url;
|
|
}
|
|
|
|
public function needs_max()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public function needs_results()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public function is_valid_link()
|
|
{
|
|
$data = $this->get_exercise_data();
|
|
|
|
if (empty($data)) {
|
|
return '';
|
|
}
|
|
$id = $data['id'];
|
|
$sql = 'SELECT count(id) FROM '.$this->get_studpub_table().'
|
|
WHERE
|
|
c_id = "'.$this->course_id.'" AND
|
|
id = '.$id;
|
|
$result = Database::query($sql);
|
|
$number = Database::fetch_row($result);
|
|
|
|
return 0 != $number[0];
|
|
}
|
|
|
|
public function get_icon_name()
|
|
{
|
|
return 'studentpublication';
|
|
}
|
|
|
|
public function save_linked_data()
|
|
{
|
|
$data = $this->get_exercise_data();
|
|
|
|
if (empty($data)) {
|
|
return '';
|
|
}
|
|
$id = $data['id'];
|
|
|
|
$weight = api_float_val($this->get_weight());
|
|
if (!empty($id)) {
|
|
//Cleans works
|
|
$sql = 'UPDATE '.$this->get_studpub_table().'
|
|
SET weight= '.$weight.'
|
|
WHERE c_id = '.$this->course_id.' AND id ='.$id;
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function delete_linked_data()
|
|
{
|
|
$data = $this->get_exercise_data();
|
|
if (empty($data)) {
|
|
return '';
|
|
}
|
|
|
|
/*if (!empty($id)) {
|
|
//Cleans works
|
|
$sql = 'UPDATE '.$this->get_studpub_table().'
|
|
SET weight = 0
|
|
WHERE c_id = '.$this->course_id.' AND id ='.$id;
|
|
Database::query($sql);
|
|
}*/
|
|
}
|
|
|
|
/**
|
|
* Lazy load function to get the database table of the student publications.
|
|
*/
|
|
private function get_studpub_table()
|
|
{
|
|
return $this->studpub_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
|
|
}
|
|
|
|
/**
|
|
* Lazy load function to get the database table of the item properties.
|
|
*/
|
|
private function get_itemprop_table()
|
|
{
|
|
return $this->itemprop_table = Database::get_course_table(TABLE_ITEM_PROPERTY);
|
|
}
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
private function get_exercise_data()
|
|
{
|
|
$course_info = api_get_course_info($this->get_course_code());
|
|
if (!isset($this->exercise_data)) {
|
|
$sql = 'SELECT * FROM '.$this->get_studpub_table()."
|
|
WHERE
|
|
c_id ='".$course_info['real_id']."' AND
|
|
id = '".$this->get_ref_id()."' ";
|
|
$query = Database::query($sql);
|
|
$this->exercise_data = Database::fetch_array($query);
|
|
|
|
// Try with iid
|
|
if (empty($this->exercise_data)) {
|
|
$sql = 'SELECT * FROM '.$this->get_studpub_table()."
|
|
WHERE
|
|
c_id ='".$course_info['real_id']."' AND
|
|
iid = '".$this->get_ref_id()."' ";
|
|
$query = Database::query($sql);
|
|
$this->exercise_data = Database::fetch_array($query);
|
|
}
|
|
}
|
|
|
|
return $this->exercise_data;
|
|
}
|
|
}
|
|
|