Changeset 2199

Timestamp:

02/02/2005 08:40:44 AM (21 years ago)

Author:

saxmatt

Message:

Adding support for a proxy-specific RBL that has shown to be extremely effective

Location:

trunk

Files:

• wp-admin/options-discussion.php (modified) (2 diffs)
• wp-admin/upgrade-schema.php (modified) (1 diff)
• wp-includes/functions-post.php (modified) (1 diff)

trunk/wp-admin/options-discussion.php

@@ -23 +23 @@
     <form name="form1" method="post" action="options.php"> 
         <input type="hidden" name="action" value="update" /> 
-        <input type="hidden" name="page_options" value="'default_pingback_flag','default_ping_status','default_comment_status','comments_notify','moderation_notify','comment_moderation','require_name_email','comment_whitelist','comment_max_links','moderation_keys','blacklist_keys'" /> 
+        <input type="hidden" name="page_options" value="'default_pingback_flag','default_ping_status','default_comment_status','comments_notify','moderation_notify','comment_moderation','require_name_email','comment_whitelist','comment_max_links','moderation_keys','blacklist_keys','open_proxy_check'" /> 
 <fieldset class="options">
         <legend><?php _e('Usual settings for an article: <em>(These settings may be overridden for individual articles.)</em>') ?></legend> 
@@ -88 +88 @@
         <p> 
             <textarea name="blacklist_keys" cols="60" rows="4" id="blacklist_keys" style="width: 98%; font-size: 12px;" class="code"><?php form_option('blacklist_keys'); ?></textarea> 
-        </p> 
+        </p>
+        <p><label for="open_proxy_check"> 
+                <input name="open_proxy_check" type="checkbox" id="open_proxy_check" value="open" <?php checked('1', get_settings('open_proxy_check')); ?> /> 
+            <?php _e('Blacklist comments from open and insecure proxies.)') ?></label></p>
 </fieldset>
         <p class="submit"> 

trunk/wp-admin/upgrade-schema.php

@@ -215 +215 @@
     add_option('blacklist_keys');
     add_option('comment_registration', 0);
+    add_option('open_proxy_check', 1);
 
     // Delete unused options

trunk/wp-includes/functions-post.php

@@ -418 +418 @@
         if ( preg_match($pattern, $user_agent) ) return true;
     }
+    
+    if ( get_option('open_proxy_check') && isset($_SERVER['REMOTE_ADDR']) ) {
+        $rev_ip = implode( '.', array_reverse( explode( '.', $_SERVER['REMOTE_ADDR'] ) ) );
+        $lookup = $rev_ip . '.opm.blitzed.org';
+        if ( $lookup != gethostbyname( $lookup ) )
+            return true;
+    }
 
     return false;