Only iterate an array if it is truly an array

This commit is contained in:
Scott Ullrich 2007-10-01 22:00:14 +00:00
parent b9782c394b
commit 52ed387189

View File

@ -38,11 +38,12 @@ $ipsec_logfile = "{$g['varlog_path']}/ipsec.log";
/* Create array with all IPSEC tunnel descriptions */
$search = array();
$replace = array();
foreach($config['ipsec']['tunnel'] as $tunnel) {
$gateway = "{$tunnel['remote-gateway']}";
$search[] = "/(racoon: )([A-Z:].*?)({$gateway}\[[0-9].+\]|{$gateway})(.*)/i";
$replace[] = "$1<strong>[{$tunnel['descr']}]</strong>: $2$3$4";
}
if(is_array($config['ipsec']['tunnel']))
foreach($config['ipsec']['tunnel'] as $tunnel) {
$gateway = "{$tunnel['remote-gateway']}";
$search[] = "/(racoon: )([A-Z:].*?)({$gateway}\[[0-9].+\]|{$gateway})(.*)/i";
$replace[] = "$1<strong>[{$tunnel['descr']}]</strong>: $2$3$4";
}
/* collect all our own ip addresses */
exec("/sbin/ifconfig|/usr/bin/awk '/inet / {print $2}'", $ip_address_list);
foreach($ip_address_list as $address) {