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<?PHP // $Id: upload.php,v 1.14 2004/08/21 20:20:53 gustav_delius Exp $
require_once("../../config.php");
require_once("lib.php");
require_variable($id); // Assignment ID
if (!empty($_FILES['newfile'])) {
$newfile = $_FILES['newfile'];
}
if (! $assignment = get_record("assignment", "id", $id)) {
error("Not a valid assignment ID");
}
if (! $course = get_record("course", "id", $assignment->course)) {
error("Course is misconfigured");
}
if (! $cm = get_coursemodule_from_instance("assignment", $assignment->id, $course->id)) {
error("Course Module ID was incorrect");
}
require_login($course->id);
add_to_log($course->id, "assignment", "upload", "view.php?a=$assignment->id", "$assignment->id", $cm->id);
$strassignments = get_string("modulenameplural", "assignment");
$strassignment = get_string("modulename", "assignment");
$strupload = get_string("upload");
print_header_simple("$assignment->name : $strupload", "",
"<A HREF=index.php?id=$course->id>$strassignments</A> ->
<A HREF=\"view.php?a=$assignment->id\">$assignment->name</A> -> $strupload",
"", "", true);
if ($submission = get_record("assignment_submissions", "assignment", $assignment->id, "userid", $USER->id)) {
if ($submission->grade and !$assignment->resubmit) {
error("You've already been graded - there's no point in uploading anything");
}
}
if (! $dir = assignment_file_area($assignment, $USER)) {
error("Sorry, an error in the system prevents you from uploading files: contact your teacher or system administrator");
}
if (empty($newfile)) {
notify(get_string("uploadnofilefound", "assignment") );
} else if (is_uploaded_file($newfile['tmp_name']) and $newfile['size'] > 0) {
if ($newfile['size'] > $assignment->maxbytes) {
notify(get_string("uploadfiletoobig", "assignment", $assignment->maxbytes));
} else {
$newfile_name = clean_filename($newfile['name']);
if ($newfile_name) {
if (move_uploaded_file($newfile['tmp_name'], "$dir/$newfile_name")) {
chmod("$dir/$newfile_name", $CFG->directorypermissions);
assignment_delete_user_files($assignment, $USER, $newfile_name);
if ($submission) {
$submission->timemodified = time();
$submission->numfiles = 1;
$submission->comment = addslashes($submission->comment);
if (update_record("assignment_submissions", $submission)) {
print_heading(get_string("uploadsuccess", "assignment", $newfile_name) );
} else {
notify(get_string("uploadfailnoupdate", "assignment"));
}
} else {
$newsubmission->assignment = $assignment->id;
$newsubmission->userid = $USER->id;
$newsubmission->timecreated = time();
$newsubmission->timemodified = time();
$newsubmission->numfiles = 1;
if (insert_record("assignment_submissions", $newsubmission)) {
print_heading(get_string("uploadsuccess", "assignment", $newfile_name) );
} else {
notify(get_string("uploadnotregistered", "assignment", $newfile_name) );
}
}
} else {
notify(get_string("uploaderror", "assignment") );
}
} else {
notify(get_string("uploadbadname", "assignment") );
}
}
} else {
notify(get_string("uploadnofilefound", "assignment") );
}
print_continue("view.php?a=$assignment->id");
print_footer($course);
?>
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