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[ticket/9802] Remove redundant character class definition from preg_replace.

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PHPBB3-9802
This commit is contained in:
Andreas Fischer 2011-03-17 01:29:10 +01:00
parent ee6167879e
commit fd80535859
1 changed files with 2 additions and 2 deletions
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4
phpBB/includes/session.php
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@ -221,7 +221,7 @@ class session
// if the forwarded for header shall be checked we have to validate its contents // if the forwarded for header shall be checked we have to validate its contents
if ($config['forwarded_for_check']) if ($config['forwarded_for_check'])
{ {
$this->forwarded_for = preg_replace('#[ ]{2,}#', ' ', str_replace(',', ' ', $this->forwarded_for)); $this->forwarded_for = preg_replace('# {2,}#', ' ', str_replace(',', ' ', $this->forwarded_for));
// split the list of IPs // split the list of IPs
$ips = explode(' ', $this->forwarded_for); $ips = explode(' ', $this->forwarded_for);
@ -268,7 +268,7 @@ class session
// Why no forwarded_for et al? Well, too easily spoofed. With the results of my recent requests // Why no forwarded_for et al? Well, too easily spoofed. With the results of my recent requests
// it's pretty clear that in the majority of cases you'll at least be left with a proxy/cache ip. // it's pretty clear that in the majority of cases you'll at least be left with a proxy/cache ip.
$this->ip = (!empty($_SERVER['REMOTE_ADDR'])) ? htmlspecialchars((string) $_SERVER['REMOTE_ADDR']) : ''; $this->ip = (!empty($_SERVER['REMOTE_ADDR'])) ? htmlspecialchars((string) $_SERVER['REMOTE_ADDR']) : '';
$this->ip = preg_replace('#[ ]{2,}#', ' ', str_replace(',', ' ', $this->ip)); $this->ip = preg_replace('# {2,}#', ' ', str_replace(',', ' ', $this->ip));
// split the list of IPs // split the list of IPs
$ips = explode(' ', $this->ip); $ips = explode(' ', $this->ip);