Remove $wgServerName. Its only usage was for {{servername}}, and needed to be kept...

[lhc/web/wiklou.git] / includes / ProxyTools.php

diff --git a/includes/ProxyTools.php b/includes/ProxyTools.php
index fe31376..a0c48a2 100644 (file)
--- a/includes/ProxyTools.php
+++ b/includes/ProxyTools.php
@@ -1,6 +1,7 @@
 <?php
 /**
  * Functions for dealing with proxies
+ *
  * @file
  */
 
@@ -67,20 +68,22 @@ function wfGetAgent() {
  * @return string
  */
 function wfGetIP() {
-       global $wgIP, $wgUsePrivateIPs;
+       global $wgUsePrivateIPs, $wgCommandLineMode;
+       static $ip = false;
 
        # Return cached result
-       if ( !empty( $wgIP ) ) {
-               return $wgIP;
+       if ( !empty( $ip ) ) {
+               return $ip;
        }
 
        $ipchain = array();
-       $ip = false;
 
        /* collect the originating ips */
        # Client connecting to this webserver
        if ( isset( $_SERVER['REMOTE_ADDR'] ) ) {
                $ip = IP::canonicalize( $_SERVER['REMOTE_ADDR'] );
+       } elseif( $wgCommandLineMode ) {
+               $ip = '127.0.0.1';
        }
        if( $ip ) {
                $ipchain[] = $ip;
@@ -109,12 +112,14 @@ function wfGetIP() {
                }
        }
 
+       # Allow extensions to improve our guess
+       wfRunHooks( 'GetIP', array( &$ip ) );
+
        if( !$ip ) {
                throw new MWException( "Unable to determine IP" );
        }
 
        wfDebug( "IP: $ip\n" );
-       $wgIP = $ip;
        return $ip;
 }
 
@@ -122,7 +127,7 @@ function wfGetIP() {
  * Checks if an IP is a trusted proxy providor
  * Useful to tell if X-Fowarded-For data is possibly bogus
  * Squid cache servers for the site and AOL are whitelisted
- * @param string $ip
+ * @param $ip String
  * @return bool
  */
 function wfIsTrustedProxy( $ip ) {
@@ -172,7 +177,7 @@ function wfProxyCheck() {
                                                escapeshellarg( $port ),
                                                escapeshellarg( $url )
                                                ));
-                       exec( "php $params &>/dev/null &" );
+                       exec( "php $params >" . wfGetNull() . " 2>&1 &" );
                }
                # Set MemCached key
                $wgMemc->set( $mcKey, 1, $wgProxyMemcExpiry );
@@ -193,12 +198,11 @@ function wfParseCIDR( $range ) {
  */
 function wfIsLocallyBlockedProxy( $ip ) {
        global $wgProxyList;
-       $fname = 'wfIsLocallyBlockedProxy';
 
        if ( !$wgProxyList ) {
                return false;
        }
-       wfProfileIn( $fname );
+       wfProfileIn( __METHOD__ );
 
        if ( !is_array( $wgProxyList ) ) {
                # Load from the specified file
@@ -215,7 +219,7 @@ function wfIsLocallyBlockedProxy( $ip ) {
        } else {
                $ret = false;
        }
-       wfProfileOut( $fname );
+       wfProfileOut( __METHOD__ );
        return $ret;
 }