course)) {
error("This category doesn't belong to a valid course!");
}
require_login($course->id);
if (!isteacher($course->id)) {
error("Only the teacher can import quiz questions!");
}
$streditingquiz = get_string("editingquiz", "quiz");
$strimportquestions = get_string("importquestions", "quiz");
print_header("$course->shortname: $strimportquestions", "$course->shortname: $strimportquestions",
"wwwroot/course/view.php?id=$course->id\">$course->shortname
-> $streditingquiz -> $strimportquestions");
if ($form = data_submitted()) { /// Filename
if (!empty($_FILES['newfile'])) {
$newfile = $_FILES['newfile'];
}
if (empty($newfile)) {
notify(get_string("uploadnofilefound") );
} else if (!is_uploaded_file($newfile['tmp_name']) or $newfile['size'] == 0) {
notify(get_string("uploadproblem") );
} else {
if (! is_readable("format/$form->format".".php")) {
error("Format not known ($form->format)");
}
require("format/$form->format".".php");
$format = new quiz_file_format();
if (! $lines = $format->readdata($newfile['tmp_name'])) {
error("File could not be read, or was empty");
}
if (! $questions = $format->readquestions($lines)) {
error("There are no questions in this file!");
}
notify("Importing ".count($questions)." questions");
$count = 0;
foreach ($questions as $question) {
$count++;
echo "
";
echo "$count
".stripslashes($question->questiontext)."
";
$question->category = $category->id;
if (!$question->id = insert_record("quiz_questions", $question)) {
error("Could not insert new question!");
}
// Now to save all the answers and type-specific options
$result = quiz_save_question_options($question);
if (!empty($result->error)) {
error($result->error);
}
if (!empty($result->notice)) {
notice($result->notice);
}
}
print_continue("edit.php");
print_footer($course);
exit;
}
}
/// Print upload form
echo "";
echo "";
echo "
";
print_footer($course);
?>