From: Martin Jansen <mj@php.net>
Date: Tue, 18 Dec 2001 14:13:43 +0000 (+0000)
Subject: * Convert tabs to spaces.
X-Git-Tag: PRE_ISSET_PATCH~484
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4b389679c407d107846642192e2f7fb9098be6fb;p=php

* Convert tabs to spaces.
---

diff --git a/pear/HTTP.php b/pear/HTTP.php
index 594642c8bb..df5c38db36 100644
--- a/pear/HTTP.php
+++ b/pear/HTTP.php
@@ -74,46 +74,47 @@ class HTTP {
      * @author Stig Bakken <ssb@fast.no>
      */
     function negotiateLanguage(&$supported, $default = 'en_US') {
-	global $HTTP_SERVER_VARS;
+        global $HTTP_SERVER_VARS;
 
-	/* If the client has sent an Accept-Language: header, see if
-	 * it contains a language we support.
-	 */
-	if (isset($HTTP_SERVER_VARS['HTTP_ACCEPT_LANGUAGE'])) {
-	    $accepted = split(',[[:space:]]*', $HTTP_ACCEPT_LANGUAGE);
-	    for ($i = 0; $i < count($accepted); $i++) {
-		if (eregi('^([a-z]+);[[:space:]]*q=([0-9\.]+)', $accepted[$i], &$arr)) {
-		    $q = (double)$arr[2];
-		    $l = $arr[1];
-		} else {
-		    $q = 42;
-		    $l = $accepted[$i];
-		}
-		if (!empty($supported[$l]) && ($q > 0.0)) {
-		    if ($q == 42) {
-			return $l;
-		    }
-		    $candidates[$l] = $q;
-		}
+        /* If the client has sent an Accept-Language: header, see if
+	     * it contains a language we support.
+	     */
+	    if (isset($HTTP_SERVER_VARS['HTTP_ACCEPT_LANGUAGE'])) {
+	        $accepted = split(',[[:space:]]*', $HTTP_ACCEPT_LANGUAGE);
+	        for ($i = 0; $i < count($accepted); $i++) {
+		        if (eregi('^([a-z]+);[[:space:]]*q=([0-9\.]+)', $accepted[$i], &$arr)) {
+		            $q = (double)$arr[2];
+		            $l = $arr[1];
+		        } else {
+		            $q = 42;
+		            $l = $accepted[$i];
+		        }
+		
+		        if (!empty($supported[$l]) && ($q > 0.0)) {
+		            if ($q == 42) {
+			            return $l;
+		            }
+		            $candidates[$l] = $q;
+		        }
+	        }	        
+	        if (isset($candidates)) {
+		        arsort($candidates);
+		        reset($candidates);
+		        return key($candidates);
+	        }
 	    }
-	    if (isset($candidates)) {
-		arsort($candidates);
-		reset($candidates);
-		return key($candidates);
-	    }
-	}
 
-	/* Check for a valid language code in the top-level domain of
-	 * the client's host address.
-	 */
-	if (ereg("\.[^\.]+$", $HTTP_SERVER_VARS['REMOTE_HOST'], &$arr)) {
-	    $lang = strtolower($arr[1]);
-	    if (!empty($supported[$lang])) {
-		return $lang;
+	    /* Check for a valid language code in the top-level domain of
+	     * the client's host address.
+	     */
+	    if (ereg("\.[^\.]+$", $HTTP_SERVER_VARS['REMOTE_HOST'], &$arr)) {
+	        $lang = strtolower($arr[1]);
+	        if (!empty($supported[$lang])) {
+		        return $lang;
+	        }
 	    }
-	}
 
-	return $default;
+	    return $default;
     }
 }
 ?>