function webquest_print_submission($webquest, $submission)
{
global $CFG;
if (!($cm = get_coursemodule_from_instance("webquest", $webquest->id, $webquest->course))) {
error("Course Module ID was incorrect");
}
$formatoptions = new stdClass();
$formatoptions->noclean = true;
print_simple_box(format_text($submission->description, FORMAT_HTML, $formatoptions), 'center');
if ($webquest->nattachments) {
$n = 1;
echo "<table align=\"center\">\n";
$filearea = webquest_file_area_name($webquest, $submission);
if ($basedir = webquest_file_area($webquest, $submission)) {
if ($files = get_directory_list($basedir)) {
foreach ($files as $file) {
$icon = mimeinfo("icon", $file);
if ($CFG->slasharguments) {
$ffurl = "file.php/{$filearea}/{$file}";
} else {
$ffurl = "file.php?file=/{$filearea}/{$file}";
}
echo "<tr><td><b>" . get_string("attachment", "webquest") . " {$n}:</b> \n";
echo "<img src=\"{$CFG->pixpath}/f/{$icon}\" height=\"16\" width=\"16\"\n border=\"0\" alt=\"File\" />" . " <a target=\"uploadedfile\" href=\"{$CFG->wwwroot}/{$ffurl}\">{$file}</a></td></tr>";
$n++;
}
}
}
echo "</table>\n";
}
return;
}
// students are only allowed to update their own submission and only up to the deadline
if (!(isteacher($course->id) or $userid == $submission->userid and $timenow < $webquest->submissionend and $timenow < $submission->timecreated + $CFG->maxeditingtime)) {
error("You are not authorized to update your submission");
}
// check existence of title
if (empty($title)) {
$title = get_string("notitle", "webquest");
}
set_field("webquest_submissions", "title", $title, "id", $submission->id);
set_field("webquest_submissions", "description", trim($description), "id", $submission->id);
set_field("webquest_submissions", "timecreated", $timenow, "id", $submission->id);
if ($webquest->nattachments) {
require_once $CFG->dirroot . '/lib/uploadlib.php';
$um = new upload_manager(null, false, false, $course, false, $webquest->maxbytes);
if ($um->preprocess_files()) {
$dir = webquest_file_area_name($webquest, $submission);
if ($um->save_files($dir)) {
add_to_log($course->id, "webquest", "newattachment", "view.php?id={$cm->id}", "{$webquest->id}");
print_string("uploadsuccess", "webquest");
}
// upload manager will print errors.
}
}
redirect("view.php?id={$cm->id}&action=evaluation", get_string("wellsaved", "webquest"));
} elseif ($action == 'removeattachments') {
$form = data_submitted();
if (empty($form->sid)) {
error("Update submission: submission id missing");
}
$submission = get_record("webquest_submissions", "id", $form->sid);
if ($webquest->teamsmode) {
