update relnotes

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

diff --git a/includes/LinkFilter.php b/includes/LinkFilter.php
index 0008c6a..e03b59d 100644 (file)
--- a/includes/LinkFilter.php
+++ b/includes/LinkFilter.php
@@ -4,8 +4,8 @@
  * Some functions to help implement an external link filter for spam control.
  * 
  * TODO: implement the filter. Currently these are just some functions to help
- * maintenance/cleanupSpam.php remove links to a single specified domain. The 
- * next thing is to implement functions for checking a given page against a big 
+ * maintenance/cleanupSpam.php remove links to a single specified domain. The
+ * next thing is to implement functions for checking a given page against a big
  * list of domains.
  *
  * Another cool thing to do would be a web interface for fast spam removal.
@@ -33,15 +33,15 @@ class LinkFilter {
        }
 
        /**
-        * Make a string to go after an SQL LIKE, which will match the specified 
+        * Make a string to go after an SQL LIKE, which will match the specified
         * string. There are several kinds of filter entry:
-        *     *.domain.com    -  Produces http://com.domain.%, matches domain.com 
+        *     *.domain.com    -  Produces http://com.domain.%, matches domain.com
         *                        and www.domain.com
         *     domain.com      -  Produces http://com.domain./%, matches domain.com
         *                        or domain.com/ but not www.domain.com
-        *     *.domain.com/x  -  Produces http://com.domain.%/x%, matches 
+        *     *.domain.com/x  -  Produces http://com.domain.%/x%, matches
         *                        www.domain.com/xy
-        *     domain.com/x    -  Produces http://com.domain./x%, matches 
+        *     domain.com/x    -  Produces http://com.domain./x%, matches
         *                        domain.com/xy but not www.domain.com/xy
         *
         * Asterisks in any other location are considered invalid.
@@ -61,7 +61,7 @@ class LinkFilter {
                        $subdomains = false;
                }
                // No stray asterisks, that could cause confusion
-               // It's not simple or efficient to handle it properly so we don't 
+               // It's not simple or efficient to handle it properly so we don't
                // handle it at all.
                if ( strpos( $filterEntry, '*' ) !== false ) {
                        return false;