remove unneeded make_seed()

http://us.php.net/mt_srand
> Note: As of PHP 4.2.0, there is no need to seed the random number
> generator with srand() or mt_srand() as this is now done
> automatically.

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 1 insertions, 11 deletions

diff --git a/web/lib/aur.inc.php b/web/lib/aur.inc.php
index 32501330..382578c0 100644
--- a/web/lib/aur.inc.php
+++ b/web/lib/aur.inc.php
@@ -81,25 +81,15 @@ function valid_email($addy) {
 	return ( ! preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $addy)) ? FALSE : TRUE;
 }
 
-# a new seed value for mt_srand()
-#
-function make_seed() {
-	list($usec, $sec) = explode(' ', microtime());
-	return (float) $sec + ((float) $usec * 10000);
-}
-
 # generate a (hopefully) unique session id
 #
 function new_sid() {
-	mt_srand(make_seed());
 	$ts = time();
 	$pid = getmypid();
 
-	$rand_num = mt_rand();
-	mt_srand(make_seed());
 	$rand_str = substr(md5(mt_rand()),2, 20);
 
-	$id = $rand_str . strtolower(md5($ts.$pid)) . $rand_num;
+	$id = $rand_str . strtolower(md5($ts.$pid)) . mt_rand();
 	return strtoupper(md5($id));
 }