1 files changed, 8 insertions, 0 deletions
diff --git a/tools/extract.php b/tools/extract.php
index 97cad90..4d52852 100644
--- a/tools/extract.php
+++ b/tools/extract.php
@@ -2,6 +2,14 @@
 
 $id = $video_id;
 
+// Delete sig file if is old 60 sec
+if (is_file(TOOLS_PATH.'sig.php')) {
+    $filelastmodified = filemtime(TOOLS_PATH.'sig.php');
+    if((time() - $filelastmodified) > 60) {
+        unlink(TOOLS_PATH.'sig.php');
+    }
+}
+
 function getc($url) {
     $ch = curl_init($url);
     curl_setopt($ch, CURLOPT_ENCODING, 'gzip');