course)) {
error("Course is misconfigured");
}
if (! $lesson = get_record("lesson", "id", $cm->instance)) {
error("Course module is incorrect");
}
require_login($course->id);
if (!isteacher($course->id)) {
error("Only the teacher can import questions!");
}
$strimportquestions = get_string("importquestions", "lesson");
$strlessons = get_string("modulenameplural", "lesson");
print_header("$course->shortname: $strimportquestions", "$course->shortname: $strimportquestions",
"wwwroot/course/view.php?id=$course->id\">$course->shortname -> ".
"id>$strlessons -> id\">$lesson->name-> $strimportquestions");
if ($form = data_submitted()) { /// Filename
if (isset($form->filename)) { // file already on server
$newfile['tmp_name'] = $form->filename;
$newfile['size'] = filesize($form->filename);
} else if (!empty($_FILES['newfile'])) { // file was just uploaded
$newfile = $_FILES['newfile'];
}
if (empty($newfile)) {
notify(get_string("uploadproblem") );
} else if (!isset($filename) and (!is_uploaded_file($newfile['tmp_name']) or $newfile['size'] == 0)) {
notify(get_string("uploadnofilefound") );
} else { // Valid file is found
if (! is_readable("../quiz/format/$form->format/format.php")) {
error("Format not known ($form->format)");
}
require("format.php"); // Parent class
require("../quiz/lib.php"); // for the constants used in quiz/format//format.php
require("../quiz/format/$form->format/format.php");
$format = new quiz_file_format();
if (! $format->importpreprocess()) { // Do anything before that we need to
error("Error occurred during pre-processing!");
}
if (! $format->importprocess($newfile['tmp_name'], $lesson, $_POST['pageid'])) { // Process the uploaded file
error("Error occurred during processing!");
}
if (! $format->importpostprocess()) { // In case anything needs to be done after
error("Error occurred during post-processing!");
}
echo "";
print_continue("view.php?id=$cm->id");
print_footer($course);
exit;
}
}
/// Print upload form
$fileformats = get_list_of_plugins("mod/quiz/format");
$fileformatname = array();
foreach ($fileformats as $key => $fileformat) {
$formatname = get_string($fileformat, 'lesson');
if ($formatname == "[[$fileformat]]") {
$formatname = $fileformat; // Just use the raw folder name
}
$fileformatnames[$fileformat] = $formatname;
}
natcasesort($fileformatnames);
print_heading_with_help($strimportquestions, "import", "lesson");
print_simple_box_start("center", "", "$THEME->cellheading");
echo "";
print_simple_box_end();
print_footer($course);
?>