function game_sudoku_check_glossaryentries($id, $game, $attempt, $sudoku, $finishattempt, $course)
{
global $QTYPES, $DB;
$responses = data_submitted();
//this function returns offsetentries, numbers, correctquestions
$offsetentries = game_sudoku_compute_offsetquestions($game->sourcemodule, $attempt, $numbers, $correctquestions);
$entrieslist = game_sudoku_getquestionlist($offsetentries);
// Load the glossary entries
if (!($entries = $DB->get_records_select('glossary_entries', "id IN ({$entrieslist})"))) {
print_error(get_string('noglossaryentriesfound', 'game'));
}
foreach ($entries as $entry) {
$answerundefined = optional_param('resp' . $entry->id, 'undefined', PARAM_TEXT);
if ($answerundefined == 'undefined') {
continue;
}
$answer = optional_param('resp' . $entry->id, '', PARAM_TEXT);
if ($answer == '') {
continue;
}
if (game_upper($entry->concept) != game_upper($answer)) {
continue;
}
//correct answer
$select = "attemptid={$attempt->id}";
$select .= " AND glossaryentryid={$entry->id} AND col>0";
$select .= " AND questiontext is null";
// check the student guesses not source glossary entry.
$query = new stdClass();
if (($query->id = $DB->get_field_select('game_queries', 'id', $select)) == 0) {
echo "not found {$select}<br>";
continue;
}
game_update_queries($game, $attempt, $query, 1, $answer);
}
game_sudoku_check_last($id, $game, $attempt, $sudoku, $finishattempt, $course);
return true;
}
function game_sudoku_check_glossaryentries($id, $game, $attempt, $sudoku, $finishattempt)
{
global $QTYPES, $CFG;
$responses = data_submitted();
//this function returns offsetentries, numbers, correctquestions
$offsetentries = game_sudoku_compute_offsetquestions($game->sourcemodule, $attempt, $numbers, $correctquestions);
$entrieslist = game_sudoku_getquestionlist($offsetentries);
// Load the glossary entries
if (!($entries = get_records_select('glossary_entries', "id IN ({$entrieslist})"))) {
error(get_string('noglossaryentriesfound', 'game'));
}
foreach ($entries as $entry) {
if (!array_key_exists('resp' . $entry->id, $_POST)) {
continue;
}
$answer = $_POST['resp' . $entry->id];
if ($answer == '') {
continue;
}
if (game_upper($entry->concept) != game_upper($answer)) {
continue;
}
//correct answer
$select = "attemptid={$attempt->id} and score < 0.5";
$select .= " AND glossaryentryid={$entry->id}";
unset($query);
if (($query->id = get_field_select('game_queries', 'id', $select)) == 0) {
echo "not found {$select}<br>";
continue;
}
game_update_queries($game, $attempt, $query, 1, $answer);
}
game_sudoku_check_last($id, $game, $attempt, $sudoku, $finishattempt);
}
function game_hiddenpicture_check_questions($id, $game, &$attempt, &$hiddenpicture, $finishattempt)
{
global $QTYPES, $DB;
$responses = data_submitted();
$offsetquestions = game_sudoku_compute_offsetquestions($game->sourcemodule, $attempt, $numbers, $correctquestions);
$questionlist = game_sudoku_getquestionlist($offsetquestions);
$questions = game_sudoku_getquestions($questionlist);
$actions = question_extract_responses($questions, $responses, QUESTION_EVENTSUBMIT);
$correct = $wrong = 0;
foreach ($questions as $question) {
if (!array_key_exists($question->id, $actions)) {
//no answered
continue;
}
unset($state);
unset($cmoptions);
$question->maxgrade = 100;
$state->responses = $actions[$question->id]->responses;
$state->event = QUESTION_EVENTGRADE;
$cmoptions = array();
$QTYPES[$question->qtype]->grade_responses($question, $state, $cmoptions);
unset($query);
$select = "attemptid={$attempt->id}";
$select .= " AND questionid={$question->id}";
if (($query->id = $DB->get_field_select('game_queries', 'id', $select)) == 0) {
print_error("problem game_hiddenpicture_check_questions (select={$select})");
}
$answertext = $state->responses[''];
if ($answertext != '') {
$grade = $state->raw_grade;
if ($grade < 50) {
//wrong answer
game_update_queries($game, $attempt, $query, $grade / 100, $answertext);
$wrong++;
} else {
//correct answer
game_update_queries($game, $attempt, $query, 1, $answertext);
$correct++;
}
}
}
$hiddenpicture->correct += $correct;
$hiddenpicture->wrong += $wrong;
if (!$DB->update_record('game_hiddenpicture', $hiddenpicture)) {
print_error('game_hiddenpicture_check_questions: error updating in game_hiddenpicture');
}
$attempt->score = game_hidden_picture_computescore($game, $hiddenpicture);
if (!$DB->update_record('game_attempts', $attempt)) {
print_error('game_hiddenpicture_check_questions: error updating in game_attempt');
}
game_sudoku_check_last($id, $game, $attempt, $hiddenpicture, $finishattempt);
return true;
}
function game_hiddenpicture_play($id, $game, $attempt, $hiddenpicture, $showsolution, $context)
{
if ($game->toptext != '') {
echo $game->toptext . '<br>';
}
// Show picture.
$offsetquestions = game_sudoku_compute_offsetquestions($game->sourcemodule, $attempt, $numbers, $correctquestions);
unset($offsetquestions[0]);
game_hiddenpicture_showhiddenpicture($id, $game, $attempt, $hiddenpicture, $showsolution, $offsetquestions, $correctquestions, $id, $attempt, $showsolution);
// Show questions.
$onlyshow = false;
$showsolution = false;
switch ($game->sourcemodule) {
case 'quiz':
case 'question':
game_sudoku_showquestions_quiz($id, $game, $attempt, $hiddenpicture, $offsetquestions, $numbers, $correctquestions, $onlyshow, $showsolution, $context);
break;
case 'glossary':
game_sudoku_showquestions_glossary($id, $game, $attempt, $hiddenpicture, $offsetquestions, $numbers, $correctquestions, $onlyshow, $showsolution);
break;
}
if ($game->bottomtext != '') {
echo '<br><br>' . $game->bottomtext;
}
}