selectTitle();
$answerType = $objQuestion->selectType();
$pictureName = $objQuestion->getPictureFilename();
$debug = 0; // debug variable to get where we are
$okPicture = empty($pictureName) ? false : true;
// if we come from the warning box "this question is used in several exercises"
if ($modifyIn) {
if ($debug > 0) {
echo '$modifyIn was set'."
\n";
}
// if the user has chosen to modify the question only in the current exercise
if ($modifyIn == 'thisExercise') {
// duplicates the question
$questionId = $objQuestion->duplicate();
// deletes the old question
$objQuestion->delete($exerciseId);
// removes the old question ID from the question list of the Exercise object
$objExercise->removeFromList($modifyAnswers);
// adds the new question ID into the question list of the Exercise object
$objExercise->addToList($questionId);
// construction of the duplicated Question
$objQuestion = Question :: read($questionId);
// adds the exercise ID into the exercise list of the Question object
$objQuestion->addToList($exerciseId);
// copies answers from $modifyAnswers to $questionId
$objAnswer->duplicate($objQuestion);
// construction of the duplicated Answers
$objAnswer = new Answer($questionId);
}
$color = unserialize($color);
$reponse = unserialize($reponse);
$comment = unserialize($comment);
$weighting = unserialize($weighting);
$hotspot_coordinates = unserialize($hotspot_coordinates);
$hotspot_type = unserialize($hotspot_type);
$destination = unserialize($destination);
unset($buttonBack);
}
$hotspot_admin_url = api_get_path(WEB_CODE_PATH).'exercise/admin.php?'.api_get_cidreq().'&exerciseId='.$exerciseId;
// the answer form has been submitted
$submitAnswers = isset($_POST['submitAnswers']) ? true : false;
$buttonBack = isset($_POST['buttonBack']) ? true : false;
$nbrAnswers = isset($_POST['nbrAnswers']) ? intval($_POST['nbrAnswers']) : 0;
if ($submitAnswers || $buttonBack) {
if ($answerType == HOT_SPOT) {
if ($debug > 0) {
echo '$submitAnswers or $buttonBack was set'."
\n";
}
$questionWeighting = $nbrGoodAnswers = 0;
for ($i = 1; $i <= $nbrAnswers; $i++) {
if ($debug > 0) {
echo str_repeat(' ', 4).'$answerType is HOT_SPOT'."
\n";
}
$reponse[$i] = trim($reponse[$i]);
$comment[$i] = trim($comment[$i]);
$weighting[$i] = $weighting[$i]; // it can be float
// checks if field is empty
if (empty($reponse[$i]) && $reponse[$i] != '0') {
$msgErr = get_lang('HotspotGiveAnswers');
// clears answers already recorded into the Answer object
$objAnswer->cancel();
break;
}
if ($weighting[$i] <= 0) {
$msgErr = get_lang('HotspotWeightingError');
// clears answers already recorded into the Answer object
$objAnswer->cancel();
break;
}
if ($hotspot_coordinates[$i] == '0;0|0|0' || empty($hotspot_coordinates[$i])) {
$msgErr = get_lang('HotspotNotDrawn');
// clears answers already recorded into the Answer object
$objAnswer->cancel();
break;
}
} // end for()
if (empty($msgErr)) {
for ($i = 1; $i <= $nbrAnswers; $i++) {
if ($debug > 0) {
echo str_repeat(' ', 4).'$answerType is HOT_SPOT'."
\n";
}
$reponse[$i] = trim($reponse[$i]);
$comment[$i] = trim($comment[$i]);
$weighting[$i] = ($weighting[$i]); //it can be float
if ($weighting[$i]) {
$questionWeighting += $weighting[$i];
}
// creates answer
$objAnswer->createAnswer(
$reponse[$i],
'',
$comment[$i],
$weighting[$i],
$i,
$hotspot_coordinates[$i],
$hotspot_type[$i]
);
} // end for()
// saves the answers into the data base
$objAnswer->save();
// sets the total weighting of the question
$objQuestion->updateWeighting($questionWeighting);
$objQuestion->save($objExercise);
$editQuestion = $questionId;
unset($modifyAnswers);
echo '';
}
if ($debug > 0) {
echo '$modifyIn was set - end'."
\n";
}
} else {
if ($debug > 0) {
echo '$submitAnswers or $buttonBack was set'."
\n";
}
$questionWeighting = $nbrGoodAnswers = 0;
$select_question = $_POST['select_question'];
$try = isset($_POST['try']) ? $_POST['try'] : [];
$url = $_POST['url'];
$destination = array();
$threadhold1 = $_POST['threadhold1'];
$threadhold2 = $_POST['threadhold2'];
$threadhold3 = $_POST['threadhold3'];
for ($i = 1; $i <= $nbrAnswers; $i++) {
if ($debug > 0) {
echo str_repeat(' ', 4).'$answerType is HOT_SPOT'."
\n";
}
$reponse[$i] = trim($reponse[$i]);
$comment[$i] = trim($comment[$i]);
$weighting[$i] = $weighting[$i];
if (empty($threadhold1[$i])) {
$threadhold1_str = 0;
} else {
$threadhold1_str = intval($threadhold1[$i]);
}
if (empty($threadhold2[$i])) {
$threadhold2_str = 0;
} else {
$threadhold2_str = intval($threadhold2[$i]);
}
if (empty($threadhold3[$i])) {
$threadhold3_str = 0;
} else {
$threadhold3_str = intval($threadhold3[$i]);
}
$threadhold_total = $threadhold1_str.';'.$threadhold2_str.';'.$threadhold3_str;
if (isset($try[$i]) && $try[$i] == 'on') {
$try_str = 1;
} else {
$try_str = 0;
}
if (empty($lp[$i])) {
$lp_str = 0;
} else {
$lp_str = $lp[$i];
}
if ($url[$i] == '') {
$url_str = '';
} else {
$url_str = $url[$i];
}
if ($select_question[$i] == '') {
$question_str = 0;
} else {
$question_str = $select_question[$i];
}
$destination[$i] = $threadhold_total.'@@'.$try_str.'@@'.$lp_str.'@@'.$question_str.'@@'.$url_str;
// checks if field is empty
if (empty($reponse[$i]) && $reponse[$i] != '0') {
$msgErr = get_lang('HotspotGiveAnswers');
// clears answers already recorded into the Answer object
$objAnswer->cancel();
break;
}
if ($weighting[$i] <= 0 && $_SESSION['tmp_answers']['hotspot_type'][$i] != 'oar') {
$msgErr = get_lang('HotspotWeightingError');
// clears answers already recorded into the Answer object
$objAnswer->cancel();
break;
}
if ($hotspot_coordinates[$i] == '0;0|0|0' || empty($hotspot_coordinates[$i])) {
$msgErr = get_lang('HotspotNotDrawn');
// clears answers already recorded into the Answer object
$objAnswer->cancel();
break;
}
} // end for()
//now the noerror section
$selectQuestionNoError = Security::remove_XSS($_POST['select_question_noerror']);
$lp_noerror = Security::remove_XSS($_POST['lp_noerror']);
$try_noerror = isset($_POST['try_noerror']) ? Security::remove_XSS($_POST['try_noerror']) : null;
$url_noerror = Security::remove_XSS($_POST['url_noerror']);
$comment_noerror = Security::remove_XSS($_POST['comment_noerror']);
$threadhold_total = '0;0;0';
if ($try_noerror == 'on') {
$try_str = 1;
} else {
$try_str = 0;
}
if (empty($lp_noerror)) {
$lp_str = 0;
} else {
$lp_str = $lp_noerror;
}
if ($url_noerror == '') {
$url_str = '';
} else {
$url_str = $url_noerror;
}
if ($selectQuestionNoError == '') {
$question_str = 0;
} else {
$question_str = $selectQuestionNoError;
}
$destination_noerror = $threadhold_total.'@@'.$try_str.'@@'.$lp_str.'@@'.$question_str.'@@'.$url_str;
if (empty($msgErr)) {
for ($i = 1; $i <= $nbrAnswers; $i++) {
if ($debug > 0) {
echo str_repeat(' ', 4).'$answerType is HOT_SPOT'."
\n";
}
$reponse[$i] = trim($reponse[$i]);
$comment[$i] = trim($comment[$i]);
$weighting[$i] = ($weighting[$i]); //it can be float
if ($weighting[$i]) {
$questionWeighting += $weighting[$i];
}
// creates answer
$objAnswer->createAnswer(
$reponse[$i],
'',
$comment[$i],
$weighting[$i],
$i,
$hotspot_coordinates[$i],
$hotspot_type[$i],
$destination[$i]
);
} // end for()
// saves the answers into the data base
$objAnswer->createAnswer(
'noerror',
'',
$comment_noerror,
'0',
$nbrAnswers + 1,
null,
'noerror',
$destination_noerror
);
$objAnswer->save();
// sets the total weighting of the question
$objQuestion->updateWeighting($questionWeighting);
$objQuestion->save($exerciseId);
$editQuestion = $questionId;
unset($modifyAnswers);
echo '';
}
}
}
if ($modifyAnswers) {
if ($debug > 0) {
echo str_repeat(' ', 0).'$modifyAnswers is set'."
\n";
}
// construction of the Answer object
$objAnswer = new Answer($objQuestion->id);
Session::write('objAnswer', $objAnswer);
if ($debug > 0) {
echo str_repeat(' ', 2).'$answerType is HOT_SPOT'."
\n";
}
if ($answerType == HOT_SPOT_DELINEATION) {
$try = isset($_POST['try']) ? $_POST['try'] : [];
for ($i = 1; $i <= $nbrAnswers; $i++) {
if (isset($try[$i]) && $try[$i] == 'on') {
$try[$i] = 1;
} else {
$try[$i] = 0;
}
}
if (isset($_POST['try_noerror']) && $_POST['try_noerror'] == 'on') {
$try_noerror = 1;
} else {
$try_noerror = 0;
}
}
if (!$nbrAnswers) {
$nbrAnswers = $objAnswer->selectNbrAnswers();
if ($answerType == HOT_SPOT_DELINEATION) {
// the magic happens here ...
// we do this to not count the if no error section
if ($nbrAnswers >= 2) {
$nbrAnswers--;
}
}
$reponse = array();
$comment = array();
$weighting = array();
$hotspot_coordinates = array();
$hotspot_type = array();
$destination_items = array();
$destination = array();
for ($i = 1; $i <= $nbrAnswers; $i++) {
$reponse[$i] = $objAnswer->selectAnswer($i);
if ($objExercise->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) {
$comment[$i] = $objAnswer->selectComment($i);
}
$weighting[$i] = $objAnswer->selectWeighting($i);
$hotspot_coordinates[$i] = $objAnswer->selectHotspotCoordinates($i);
$hotspot_type[$i] = $objAnswer->selectHotspotType($i);
if ($answerType == HOT_SPOT_DELINEATION) {
$destination[$i] = $objAnswer->selectDestination($i);
if (empty($destination[$i])) {
$destination[$i] = ';;;@@@@@@@@';
}
$destination_items = explode('@@', $destination[$i]);
$threadhold_total = $destination_items[0];
$threadhold_items = explode(';', $threadhold_total);
$threadhold1[$i] = $threadhold_items[0];
$threadhold2[$i] = $threadhold_items[1];
$threadhold3[$i] = $threadhold_items[2];
$try[$i] = $destination_items[1];
$lp[$i] = $destination_items[2];
$select_question[$i] = $destination_items[3];
$url[$i] = $destination_items[4];
}
}
}
if ($answerType == HOT_SPOT_DELINEATION) {
//added the noerror answer
$reponse_noerror = 'noerror';
$comment_noerror = $objAnswer->selectComment($nbrAnswers + 1);
$destination_noerror_list = $objAnswer->selectDestination($nbrAnswers + 1);
if (empty($destination_noerror_list)) {
$destination_noerror_list = '@@@@@@@@';
}
$destination_items = explode('@@', $destination_noerror_list);
$try_noerror = $destination_items[1];
$lp_noerror = $destination_items[2];
$selectQuestionNoError = $destination_items[3];
$url_noerror = $destination_items[4];
}
$_SESSION['tmp_answers'] = array();
$_SESSION['tmp_answers']['answer'] = $reponse;
if ($objExercise->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) {
$_SESSION['tmp_answers']['comment'] = $comment;
}
$_SESSION['tmp_answers']['weighting'] = $weighting;
$_SESSION['tmp_answers']['hotspot_coordinates'] = $hotspot_coordinates;
$_SESSION['tmp_answers']['hotspot_type'] = $hotspot_type;
if ($answerType == HOT_SPOT_DELINEATION) {
$_SESSION['tmp_answers']['destination'] = isset($destination) ? $destination : null;
}
$lessAnswers = isset($_POST['lessAnswers']) ? true : false;
if ($lessAnswers) {
if ($answerType == HOT_SPOT_DELINEATION) {
$lest_answer = 1;
// At least 1 answer
if ($nbrAnswers > $lest_answer) {
$nbrAnswers--;
// Remove the last answer
$tmp = array_pop($_SESSION['tmp_answers']['answer']);
$tmp = array_pop($_SESSION['tmp_answers']['comment']);
$tmp = array_pop($_SESSION['tmp_answers']['weighting']);
$tmp = array_pop($_SESSION['tmp_answers']['hotspot_coordinates']);
$tmp = array_pop($_SESSION['tmp_answers']['hotspot_type']);
if (is_array($_SESSION['tmp_answers']['destination'])) {
$tmp = array_pop($_SESSION['tmp_answers']['destination']);
}
} else {
$msgErr = get_lang('MinHotspot');
}
} else {
// At least 1 answer
if ($nbrAnswers > 1) {
$nbrAnswers--;
// Remove the last answer
$tmp = array_pop($_SESSION['tmp_answers']['answer']);
if ($objExercise->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) {
$tmp = array_pop($_SESSION['tmp_answers']['comment']);
}
$tmp = array_pop($_SESSION['tmp_answers']['weighting']);
$tmp = array_pop($_SESSION['tmp_answers']['hotspot_coordinates']);
$tmp = array_pop($_SESSION['tmp_answers']['hotspot_type']);
} else {
$msgErr = get_lang('MinHotspot');
}
}
}
$moreAnswers = isset($_POST['moreAnswers']) ? true : false;
if ($moreAnswers) {
if ($nbrAnswers < 12) {
$nbrAnswers++;
// Add a new answer
$_SESSION['tmp_answers']['answer'][] = '';
if ($objExercise->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) {
$_SESSION['tmp_answers']['comment'][] = '';
}
$_SESSION['tmp_answers']['weighting'][] = '1';
$_SESSION['tmp_answers']['hotspot_coordinates'][] = '0;0|0|0';
$_SESSION['tmp_answers']['hotspot_type'][] = 'square';
$_SESSION['tmp_answers']['destination'][] = '';
} else {
$msgErr = get_lang('MaxHotspot');
}
}
$moreOARAnswers = isset($_POST['moreOARAnswers']) ? true : false;
if ($moreOARAnswers) {
if ($nbrAnswers < 12) {
// Add a new answer
$nbrAnswers++;
$_SESSION['tmp_answers']['answer'][] = '';
$_SESSION['tmp_answers']['comment'][] = '';
$_SESSION['tmp_answers']['weighting'][] = '1';
$_SESSION['tmp_answers']['hotspot_coordinates'][] = '0;0|0|0';
$_SESSION['tmp_answers']['hotspot_type'][] = 'oar';
$_SESSION['tmp_answers']['destination'][] = '';
} else {
$msgErr = get_lang('MaxHotspot');
}
}
if ($debug > 0) {
echo str_repeat(' ', 2).'$usedInSeveralExercises is untrue'."
\n";
}
if ($debug > 0) {
echo str_repeat(' ', 4).'$answerType is HOT_SPOT'."
\n";
}
if ($answerType == HOT_SPOT_DELINEATION) {
$hotspot_colors = array(
"",
"#4271B5",
"#FE8E16",
"#45C7F0",
"#BCD631",
"#D63173",
"#D7D7D7",
"#90AFDD",
"#AF8640",
"#4F9242",
"#F4EB24",
"#ED2024",
"#3B3B3B"
);
} else {
$hotspot_colors = array(
"", // $i starts from 1 on next loop (ugly fix)
"#4271B5",
"#FE8E16",
"#45C7F0",
"#BCD631",
"#D63173",
"#D7D7D7",
"#90AFDD",
"#AF8640",
"#4F9242",
"#F4EB24",
"#ED2024",
"#3B3B3B",
"#F7BDE2"
);
}
Display::tag(
'h3',
get_lang('Question').": ".$questionName.Display::return_icon('info3.gif', strip_tags(get_lang('HotspotChoose')))
);
if (!empty($msgErr)) {
echo Display::return_message($msgErr, 'normal'); //main API
}
$hotspot_admin_url = api_get_path(WEB_CODE_PATH).'exercise/admin.php?'.api_get_cidreq().'&hotspotadmin='.$modifyAnswers.'&exerciseId='.$exerciseId.'&'.api_get_cidreq();
?>