+
+
+
+ /** Writes the Signature **/
+ function setSig($data_dir, $username, $string) {
+ $filename = "$data_dir$username.sig";
+ $file = fopen($filename, "w");
+ fwrite($file, $string);
+ fclose($file);
+ }
+
+
+
+ /** Gets the signature **/
+ function getSig($data_dir, $username) {
+ $filename = "$data_dir$username.sig";
+ if (file_exists($filename)) {
+ $file = fopen($filename, "r");
+ while (!feof($file)) {
+ $sig .= fgets($file, 1024);
+ }
+ fclose($file);
+ } else {
+ echo _("Signature file not found.");
+ exit;
+ }
+ return $sig;
+ }
+?>