/**
* returns the localised name of the specified workspace
*/
function fs_get_workspace($owner_type, $owner_id) {
if ($owner_type == WORKSPACE_PERSONAL) {
return _AT('my_files');
} else if ($owner_type == WORKSPACE_COURSE) {
return _AT('course_files');
} else if ($owner_type == WORKSPACE_GROUP) {
global $db;
$sql = "SELECT title FROM ".TABLE_PREFIX."groups WHERE group_id=$owner_id";
$result = mysql_query($sql, $db);
$row = mysql_fetch_assoc($result);
return $row['title'];
} else if ($owner_type == WORKSPACE_ASSIGNMENT) {
$row = fs_get_assignment($owner_id);
return ($row ? $row['title'] : false);
} /*
else if ($owner_type == WORKSPACE_SYSTEM) {
return _AT('system_files');
}
*/
}
$owner_type = abs($_REQUEST['ot']);
$owner_id = abs($_REQUEST['oid']);
$owner_arg_prefix = '?ot='.$owner_type.SEP.'oid='.$owner_id. SEP;
if (!($owner_status = fs_authenticate($owner_type, $owner_id)) || !query_bit($owner_status, WORKSPACE_AUTH_WRITE)) {
$msg->addError('ACCESS_DENIED');
header('Location: '.url_rewrite('mods/_standard/file_storage/index.php', AT_PRETTY_URL_IS_HEADER));
exit;
}
if (isset($_POST['cancel'])) {
$msg->addFeedback('CANCELLED');
header('Location: '.url_rewrite('mods/_standard/file_storage/index.php'.$owner_arg_prefix.'folder='.abs($_POST['folder']), AT_PRETTY_URL_IS_HEADER));
exit;
} else if (isset($_POST['submit'])) {
$_POST['assignment'] = abs($_POST['assignment']);
$assignment_row = fs_get_assignment($_POST['assignment']);
if (!$assignment_row) {
$msg->addError('ACCESS_DENIED');
header('Location: '.url_rewrite('mods/_standard/file_storage/index.php', AT_PRETTY_URL_IS_HEADER));
exit;
}
if (!$assignment_row['assign_to']) {
if (!$_SESSION['enroll']) {
$msg->addError('ACCESS_DENIED');
header('Location: '.url_rewrite('mods/_standard/file_storage/index.php', AT_PRETTY_URL_IS_HEADER));
exit;
}
} else {
/**
* returns the localised name of the specified workspace
*/
function fs_get_workspace($owner_type, $owner_id)
{
if ($owner_type == WORKSPACE_PERSONAL) {
return _AT('my_files');
} else {
if ($owner_type == WORKSPACE_COURSE) {
return _AT('course_files');
} else {
if ($owner_type == WORKSPACE_GROUP) {
$sql = "SELECT title FROM %sgroups WHERE group_id=%d";
$row = queryDB($sql, array(TABLE_PREFIX, $owner_id), TRUE);
return $row['title'];
} else {
if ($owner_type == WORKSPACE_ASSIGNMENT) {
$row = fs_get_assignment($owner_id);
return $row ? $row['title'] : false;
}
}
}
}
}