function BackupFile($file, $bak = '.bak')
{
$content = ContentOfFile($file);
$index = 0;
$backup_fn = $file . $bak . $index;
while (file_exists($backup_fn)) {
$backup_fn = $file . $bak . $index;
$index = $index + 1;
}
SaveTextIntoFile($content, $backup_fn);
return $backup_fn;
}
<?php
include LIB_DIR . "file.inc";
$DIS_Application = "Users";
// Operation
$op = value_from_POST_GET('op');
$do_save = isset($op) && $op == 'save';
// Administration
$admin = value_from_POST_GET('admin');
$is_admin = isset($admin) && isValidAdminPassword($admin);
if ($is_admin && !$do_save) {
$DIS_UsersText = ContentOfFile(reportersFilename());
} else {
if ($do_save) {
BackupFile(reportersFilename());
SaveTextIntoFile($_POST['userDataText'], reportersFilename());
loadUsersInformation();
$DIS_UsersMessage = "Modification saved ..";
}
// Display
$users = $GLOBALS['reporting']["users"];
}
