public/main/exercise/exercise_submit_modal.php
<?php
/* For licensing terms, see /license.txt */
use Chamilo\CoreBundle\Framework\Container;
use Chamilo\CourseBundle\Entity\CQuizQuestion;
use ChamiloSession as Session;
use Chamilo\CoreBundle\Component\Utils\ActionIcon;
use Chamilo\CoreBundle\Component\Utils\ObjectIcon;
use Chamilo\CoreBundle\Component\Utils\StateIcon;
/**
* @author Julio Montoya <gugli100@gmail.com>
*/
require_once __DIR__.'/../inc/global.inc.php';
$current_course_tool = TOOL_QUIZ;
api_protect_course_script();
require_once api_get_path(LIBRARY_PATH).'geometry.lib.php';
/** @var Exercise $objExercise */
$objExercise = Session::read('objExercise');
$exerciseResult = Session::read('exerciseResult');
if (empty($objExercise)) {
api_not_allowed();
}
$feedbackType = $objExercise->getFeedbackType();
$exerciseType = $objExercise->type;
if (!in_array($feedbackType, [EXERCISE_FEEDBACK_TYPE_DIRECT, EXERCISE_FEEDBACK_TYPE_POPUP])) {
api_not_allowed();
}
$learnpath_id = isset($_REQUEST['learnpath_id']) ? (int) $_REQUEST['learnpath_id'] : 0;
$learnpath_item_id = isset($_REQUEST['learnpath_item_id']) ? (int) $_REQUEST['learnpath_item_id'] : 0;
$questionList = Session::read('questionList');
$exerciseId = (int) $_GET['exerciseId'];
$questionNum = (int) $_GET['num'];
$questionId = $questionList[$questionNum];
$choiceValue = isset($_GET['choice']) ? $_GET['choice'] : '';
$hotSpot = isset($_GET['hotspot']) ? $_GET['hotspot'] : '';
$tryAgain = isset($_GET['tryagain']) && 1 === (int) $_GET['tryagain'];
$repo = Container::getQuestionRepository();
/** @var CQuizQuestion $question */
$question = $repo->find($questionId);
$allowTryAgain = false;
if ($tryAgain) {
// Check if try again exists in this question, otherwise only allow one attempt BT#15827.
$answerType = $question->getType();
$showResult = false;
//$objAnswerTmp = new Answer($questionId, api_get_course_int_id());
$answers = $question->getAnswers();
if (!empty($answers)) {
foreach ($answers as $answerData) {
$destination = $answerData->getDestination();
if (!empty($destination)) {
$itemList = explode('@@', $destination);
if (isset($itemList[0]) && !empty($itemList[0])) {
$allowTryAgain = true;
break;
}
}
}
}
}
$loaded = isset($_GET['loaded']);
if ($allowTryAgain) {
unset($exerciseResult[$questionId]);
}
if (empty($choiceValue) && isset($exerciseResult[$questionId])) {
$choiceValue = $exerciseResult[$questionId];
}
if (!empty($hotSpot)) {
if (isset($hotSpot[$questionId])) {
$hotSpot = $hotSpot[$questionId];
}
}
if (!empty($choiceValue)) {
if (isset($choiceValue[$questionId])) {
$choiceValue = $choiceValue[$questionId];
}
}
$header = '';
$exeId = 0;
if (EXERCISE_FEEDBACK_TYPE_POPUP === $objExercise->getFeedbackType()) {
$exeId = Session::read('exe_id');
$header = '
<div class="modal-header">
<h4 class="modal-title" id="global-modal-title">'.get_lang('Incorrect').'</h4>
</div>';
}
echo '<script>
function tryAgain() {
$(function () {
$("#global-modal").modal("hide");
});
}
function SendEx(num) {
if (num == -1) {
window.location.href = "exercise_result.php?'.api_get_cidreq().'&exe_id='.$exeId.'&take_session=1&exerciseId='.$exerciseId.'&num="+num+"&learnpath_item_id='.$learnpath_item_id.'&learnpath_id='.$learnpath_id.'";
} else {
num -= 1;
window.location.href = "exercise_submit.php?'.api_get_cidreq().'&tryagain=1&exerciseId='.$exerciseId.'&num="+num+"&learnpath_item_id='.$learnpath_item_id.'&learnpath_id='.$learnpath_id.'";
}
return false;
}
</script>';
echo '<div id="delineation-container">';
// Getting the options by js
if (empty($choiceValue) && empty($hotSpot) && $loaded) {
$nextQuestion = $questionNum + 1;
$destinationId = isset($questionList[$nextQuestion]) ? $questionList[$nextQuestion] : -1;
$icon = Display::getMdiIcon(
ActionIcon::REFRESH,
'ch-tool-icon',
'width:22px; height:22px; padding-left:0px;padding-right:5px;',
ICON_SIZE_SMALL
);
$links = '<a onclick="tryAgain();" href="#">'.get_lang('Try again').'</a> '.$icon.' ';
// the link to finish the test
if (-1 == $destinationId) {
$links .= Display::getMdiIcon(
StateIcon::COMPLETE,
'ch-tool-icon',
'width:22px; height:22px; padding-left:0px;padding-right:5px;',
ICON_SIZE_SMALL
).'<a onclick="SendEx(-1);" href="#">'.get_lang('End of activity').'</a><br /><br />';
} else {
// the link to other question
if (in_array($destinationId, $questionList)) {
$num_value_array = array_keys($questionList, $destinationId);
$icon = Display::getMdiIcon(
ObjectIcon::TEST,
'',
['style' => 'padding-left:0px;padding-right:5px;']
);
$links .= '<a onclick="SendEx('.$num_value_array[0].');" href="#">'.
get_lang('Question').' '.$num_value_array[0].'</a> ';
$links .= $icon;
}
}
echo $header;
echo '<div class="row"><div class="col-md-5 col-md-offset-7"><h5 class="pull-right">'.$links.'</h5></div></div>';
exit;
}
if (empty($choiceValue) && empty($hotSpot)) {
echo "<script>
// this works for only radio buttons
var f = window.document.frm_exercise;
var choice_js = {answers: []};
var hotspot = new Array();
var hotspotcoord = new Array();
var counter = 0;
for (var i = 0; i < f.elements.length; i++) {
if (f.elements[i].type == 'radio' && f.elements[i].checked) {
choice_js.answers.push(f.elements[i].value);
counter ++;
}
if (f.elements[i].type == 'checkbox' && f.elements[i].checked) {
choice_js.answers.push(f.elements[i].value);
counter ++;
}
if (f.elements[i].type == 'hidden') {
var name = f.elements[i].name;
if (name.substr(0,7) == 'hotspot') {
hotspot.push(f.elements[i].value);
}
if (name.substr(0,20) == 'hotspot_coordinates') {
hotspotcoord.push(f.elements[i].value);
}
}
}
var my_choice = $('*[name*=\"choice[".$questionId."]\"]').serialize();
var hotspot = $('*[name*=\"hotspot[".$questionId."]\"]').serialize();
";
// IMPORTANT
// This is the real redirect function
$extraUrl = '&loaded=1&exerciseId='.$exerciseId.'&num='.$questionNum.'&learnpath_id='.$learnpath_id.'&learnpath_item_id='.$learnpath_item_id;
$url = api_get_path(WEB_CODE_PATH).'exercise/exercise_submit_modal.php?'.api_get_cidreq().$extraUrl;
echo ' url = "'.addslashes($url).'&hotspotcoord="+ hotspotcoord + "&"+ hotspot + "&"+ my_choice;';
echo "$('#global-modal .modal-body').load(url);";
echo '</script>';
exit;
}
$choice = [];
$choice[$questionId] = isset($choiceValue) ? $choiceValue : null;
if (!is_array($exerciseResult)) {
$exerciseResult = [];
}
$saveResults = EXERCISE_FEEDBACK_TYPE_POPUP == (int) $objExercise->getFeedbackType();
// if the user has answered at least one question
if (is_array($choice)) {
if (in_array($exerciseType, [EXERCISE_FEEDBACK_TYPE_DIRECT, EXERCISE_FEEDBACK_TYPE_POPUP])) {
// $exerciseResult receives the content of the form.
// Each choice of the student is stored into the array $choice
$exerciseResult = $choice;
} else {
// gets the question ID from $choice. It is the key of the array
[$key] = array_keys($choice);
// if the user didn't already answer this question
if (!isset($exerciseResult[$key])) {
// stores the user answer into the array
$exerciseResult[$key] = $choice[$key];
}
}
}
// the script "exercise_result.php" will take the variable $exerciseResult from the session
Session::write('exerciseResult', $exerciseResult);
$answerType = $question->getType();
$showResult = false;
$objAnswerTmp = new Answer($questionId, api_get_course_int_id());
if (EXERCISE_FEEDBACK_TYPE_DIRECT === $objExercise->getFeedbackType()) {
$showResult = true;
}
switch ($answerType) {
case MULTIPLE_ANSWER:
if (is_array($choiceValue)) {
$choiceValue = array_combine(array_values($choiceValue), array_values($choiceValue));
}
break;
case UNIQUE_ANSWER:
if (is_array($choiceValue) && isset($choiceValue[0])) {
$choiceValue = $choiceValue[0];
}
break;
case DRAGGABLE:
break;
case HOT_SPOT_DELINEATION:
$showResult = true;
if (is_array($hotSpot)) {
$choiceValue = isset($hotSpot[1]) ? $hotSpot[1] : '';
$_SESSION['exerciseResultCoordinates'][$questionId] = $choiceValue; //needed for exercise_result.php
$delineation_cord = $objAnswerTmp->selectHotspotCoordinates(1);
$answer_delineation_destination = $objAnswerTmp->selectDestination(1);
$_SESSION['hotspot_coord'][$questionId][1] = $delineation_cord;
$_SESSION['hotspot_dest'][$questionId][1] = $answer_delineation_destination;
}
break;
case CALCULATED_ANSWER:
break;
}
ob_start();
$result = $objExercise->manage_answer(
$exeId,
$questionId,
$choiceValue,
'exercise_result',
[],
$saveResults,
false,
$showResult,
null,
[],
true,
false,
true
);
$manageAnswerHtmlContent = ob_get_clean();
$contents = '';
$answerCorrect = false;
$partialCorrect = false;
if (!empty($result)) {
switch ($answerType) {
case MULTIPLE_ANSWER:
case UNIQUE_ANSWER:
case DRAGGABLE:
case HOT_SPOT_DELINEATION:
case CALCULATED_ANSWER:
if ($result['score'] == $result['weight']) {
$answerCorrect = true;
}
// Check partial correct
if (false === $answerCorrect) {
if (!empty($result['score'])) {
$partialCorrect = true;
}
}
break;
}
}
$header = '';
if (EXERCISE_FEEDBACK_TYPE_DIRECT === $objExercise->getFeedbackType()) {
if (isset($result['correct_answer_id'])) {
foreach ($result['correct_answer_id'] as $answerId) {
/** @var Answer $answer */
$contents .= $objAnswerTmp->selectComment($answerId);
}
}
} else {
$message = get_lang('Incorrect');
//$contents = Display::return_message($message, 'warning');
if ($answerCorrect) {
$message = get_lang('Correct');
//$contents = Display::return_message($message, 'success');
} else {
if ($partialCorrect) {
$message = get_lang('PartialCorrect');
}
}
$comments = '';
if (HOT_SPOT_DELINEATION != $answerType) {
if (isset($result['correct_answer_id'])) {
$table = new HTML_Table(['class' => 'table data_table']);
$row = 0;
$table->setCellContents($row, 0, get_lang('YourAnswer'));
if (DRAGGABLE != $answerType) {
$table->setCellContents($row, 1, get_lang('Comment'));
}
$data = [];
foreach ($result['correct_answer_id'] as $answerId) {
$answer = $objAnswerTmp->getAnswerByAutoId($answerId);
if (!empty($answer) && isset($answer['comment'])) {
$data[] = [$answer['answer'], $answer['comment']];
} else {
$answer = $objAnswerTmp->selectAnswer($answerId);
$comment = $objAnswerTmp->selectComment($answerId);
$data[] = [$answer, $comment];
}
}
if (!empty($data)) {
$row = 1;
foreach ($data as $dataItem) {
$table->setCellContents($row, 0, $dataItem[0]);
$table->setCellContents($row, 1, $dataItem[1]);
$row++;
}
$comments = $table->toHtml();
}
}
}
$contents .= $comments;
$header = '
<div class="modal-header">
<h4 class="modal-title" id="global-modal-title">'.$message.'</h4>
</div>';
}
if (HOT_SPOT_DELINEATION === $answerType) {
$contents = $manageAnswerHtmlContent;
}
$links = '';
if (EXERCISE_FEEDBACK_TYPE_DIRECT === $objExercise->getFeedbackType()) {
if (isset($choiceValue) && -1 == $choiceValue) {
if (HOT_SPOT_DELINEATION != $answerType) {
$links .= '<a href="#" onclick="tb_remove();">'.get_lang('Choose an answer').'</a><br />';
}
}
}
$destinationId = null;
if (isset($result['answer_destination'])) {
$itemList = explode('@@', $result['answer_destination']);
$try = $itemList[0];
$lp = $itemList[1];
$destinationId = $itemList[2];
$url = $itemList[3];
}
// the link to retry the question
if (isset($try) && 1 == $try) {
$num_value_array = array_keys($questionList, $questionId);
$links .= Display::getMdiIcon(
ActionIcon::REFRESH,
'ch-tool-icon',
'padding-left:0px;padding-right:5px;',
ICON_SIZE_SMALL
).'<a onclick="SendEx('.$num_value_array[0].');" href="#">'.get_lang('Try again').'</a><br /><br />';
}
// the link to theory (a learning path)
if (!empty($lp)) {
$lp_url = api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?'.api_get_cidreq().'&action=view&lp_id='.$lp;
$links .= Display::getMdiIcon(
ObjectIcon::DOCUMENT,
'ch-tool-icon',
'padding-left:0px;padding-right:5px;',
ICON_SIZE_SMALL
).'<a target="_blank" href="'.$lp_url.'">'.get_lang('Theory link').'</a><br />';
}
$links .= '<br />';
// the link to an external website or link
if (!empty($url) && -1 != $url) {
$links .= Display::getMdiIcon(
ObjectIcon::LINK,
'ch-tool-icon',
'padding-left:0px;padding-right:5px;',
ICON_SIZE_SMALL
).'<a target="_blank" href="'.$url.'">'.get_lang('Visit this link').'</a><br /><br />';
}
$nextQuestion = $questionNum + 1;
$destinationId = isset($questionList[$nextQuestion]) ? $questionList[$nextQuestion] : -1;
// the link to finish the test
if (-1 == $destinationId) {
$links .= Display::getMdiIcon(
StateIcon::COMPLETE,
'ch-tool-icon',
'width:22px; height:22px; padding-left:0px;padding-right:5px;',
ICON_SIZE_SMALL
).'<a onclick="SendEx(-1);" href="#">'.get_lang('End of activity').'</a><br /><br />';
} else {
// the link to other question
if (in_array($destinationId, $questionList)) {
$num_value_array = array_keys($questionList, $destinationId);
$icon = Display::getMdiIcon(
ObjectIcon::TEST,
'ch-tool-icon',
'padding-left:0px;padding-right:5px;',
ICON_SIZE_SMALL
);
$links .= '<a onclick="SendEx('.$num_value_array[0].');" href="#">'.
get_lang('Question').' '.$num_value_array[0].'</a> ';
$links .= $icon;
}
}
if (!empty($links)) {
echo $header;
echo '<div>'.$contents.'</div>';
echo '<div style="padding-left: 450px"><h5>'.$links.'</h5></div>';
echo '</div>';
} else {
$questionNum++;
echo '<script>
window.location.href = "exercise_submit.php?exerciseId='.$exerciseId.'&num='.$questionNum.'&'.api_get_cidreq().'";
</script>';
}
echo '</div>';