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<?PHP // $Id$
require("../../config.php");
require("lib.php");
require_variable($id); // Assignment ID
$newfile = $HTTP_POST_FILES["newfile"];
if (! $assignment = get_record("assignment", "id", $id)) {
error("Not a valid assignment ID");
}
if (! $course = get_record("course", "id", $assignment->course)) {
error("Course is misconfigured");
}
require_login($course->id);
add_to_log($course->id, "assignment", "upload", "view.php?a=$assignment->id", "$assignment->id");
if ($course->category) {
$navigation = "<A HREF=\"../../course/view.php?id=$course->id\">$course->shortname</A> ->";
}
$strassignments = get_string("modulenameplural", "assignment");
$strassignment = get_string("modulename", "assignment");
$strupload = get_string("upload");
print_header("$course->shortname: $assignment->name : $strupload", "$course->fullname",
"$navigation <A HREF=index.php?id=$course->id>$strassignments</A> ->
<A HREF=\"view.php?a=$assignment->id\">$assignment->name</A> -> $strupload",
"", "", true);
if ($submission = assignment_get_submission($assignment, $USER)) {
if ($submission->grade) {
error("You've already been graded - there's no point in uploading anything");
}
}
if (! $dir = assignment_file_area($assignment, $USER)) {
error("Sorry, an error in the system prevents you from uploading files: contact your teacher or system administrator");
}
if (is_uploaded_file($newfile['tmp_name']) and $newfile['size'] > 0) {
if ($newfile['size'] > $assignment->maxbytes) {
notify("Sorry, but that file is too big (limit is $assignment->maxbytes bytes)");
} else {
$newfile_name = clean_filename($newfile['name']);
if ($newfile_name) {
if (move_uploaded_file($newfile['tmp_name'], "$dir/$newfile_name")) {
assignment_delete_user_files($assignment, $USER, $newfile_name);
if ($submission) {
$submission->timemodified = time();
if (update_record("assignment_submissions", $submission)) {
print_heading("Uploaded '$newfile_name' successfully.");
} else {
notify("File was uploaded OK but could not update your submission!");
}
} else {
$submission->assignment = $assignment->id;
$submission->user = $USER->id;
$submission->timecreated = time();
$submission->timemodified = time();
$submission->numfiles = 1;
if (insert_record("assignment_submissions", $submission)) {
print_heading("Uploaded '$newfile_name' successfully.");
} else {
notify("'$newfile_name' was uploaded OK but submission did not register!");
}
}
} else {
notify("An error happened while saving the file on the server");
}
} else {
notify("This file had a wierd filename and couldn't be uploaded");
}
}
} else {
notify("No file was found - are you sure you selected one?");
}
print_continue("view.php?a=$assignment->id");
print_footer($course);
?>
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