category = $category;
}
if (! $category = get_record("quiz_categories", "id", $question->category)) {
error("This question doesn't belong to a valid category!");
}
if (! $course = get_record("course", "id", $category->course)) {
error("This question category doesn't belong to a valid course!");
}
$qtype = $question->qtype;
} else if ($category) {
if (! $category = get_record("quiz_categories", "id", $category)) {
error("This wasn't a valid category!");
}
if (! $course = get_record("course", "id", $category->course)) {
error("This category doesn't belong to a valid course!");
}
$question->category = $category->id;
$question->qtype = $qtype;
} else {
error("Must specify question id or category");
}
if (empty($qtype)) {
error("No question type was specified!");
} else if (!isset($QUIZ_QTYPES[$qtype])) {
error("Could not find question type: '$qtype'");
}
require_login($course->id);
if (!isteacheredit($course->id)) {
error("You can't modify these questions!");
}
$strquizzes = get_string('modulenameplural', 'quiz');
$streditingquiz = get_string(isset($SESSION->modform->instance) ? "editingquiz" : "editquestions", "quiz");
$streditingquestion = get_string("editingquestion", "quiz");
print_header();
print_heading(get_string("previewquestion","quiz"));
echo "";
if (empty($question->id)) {
$question->id = "";
}
if (empty($question->name)) {
$question->name = "";
}
if (empty($question->questiontext)) {
$question->questiontext = "";
}
if (empty($question->image)) {
$question->image = "";
}
if ($results && isset($results->details[$question->id])) {
$details = $results->details[$question->id];
} else {
$details = false;
}
if($rawanswers = data_submitted()) {
$rawanswers = (array)$rawanswers;
$answers = array();
$feedbacks = array();
$qids = array();
foreach ($rawanswers as $key => $value) { // Parse input for question->response
$postedId = quiz_extract_posted_id($key);
if ($id == $postedId) {
$question->response[$key] = trim($value);
$questionType = $QUIZ_QTYPES[$question->qtype]->name();
$rezult = get_exp_answers($id); //answers from the database
if($rezult) {
foreach ($rezult as $qid => $answer) {
if($qid == $value || $answer->answer == $value) {
$feedbacks[$qid] = " - ".format_text($answer->feedback, true, false)."";
if($answer->fraction > 0)
$answers[$qid] = "" . $answer->answer . "";
else
$answers[$qid] = $answer->answer;
} else {
if(!isset($answers[$qid])) {
if($answer->fraction > 0)
$answers[$qid] = "" . $answer->answer . "";
else
$answers[$qid] = $answer->answer;
$feedbacks[$qid] = '';
}
}
$qids[] = $qid;
}
}//end if rezult
}//end if pId==id
}//end for each rowanswers
print_simple_box_start("center", "90%");
$QUIZ_QTYPES[$question->qtype]->print_question
(1, 0, $question, true, $resultdetails);
$qids = array_unique($qids); //erease duplicates
for($i = 0; $i < count($qids); $i++) {
global $THEME;
echo "" . $answers[$qids[$i]] . format_text($feedbacks[$qids[$i]], true, false)."
";
}
print_simple_box_end();
} else {//show question list
echo "";
}
?>