From 5e2d46a30a2d041065f538b19f3cf89f30e30aef Mon Sep 17 00:00:00 2001
From: Joe Presbrey <presbrey@mit.edu>
Date: Wed, 12 Apr 2006 02:22:03 +0000
Subject: [PATCH] encode sql email printout

git-svn-id: svn://presbrey.mit.edu/sql/mitsql@102 a142d4bd-2cfb-0310-9673-cb33a7e74f58
---
 tpl/head.php | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/tpl/head.php b/tpl/head.php
index 39176ba..8b17dae 100644
--- a/tpl/head.php
+++ b/tpl/head.php
@@ -1,5 +1,16 @@
 <?php
 
+function chars_encode($string) {
+   $chars = array();
+   $ent = null;
+   $chars = preg_split("//", $string, -1, PREG_SPLIT_NO_EMPTY);
+   for ($i = 0; $i < count($chars); $i++)
+		$ent[$i] = "&#" . ord($chars[$i]) . ";";
+   if (sizeof($ent) < 1)
+     return "";
+   return implode("",$ent);
+}
+
 if (isOffline()) {
 	switch(THIS_PAGE) {
 		case 'do/contact':
@@ -29,7 +40,7 @@ if (isOffline()) {
 			<div id="masthead">
 				<h1 id="header"><a href="http://sql.mit.edu/">sql.mit.edu</a></h1>
 				<h2 id="tagline">MIT SIPB MySQL Service for Athena<br />
-					email: <? echo htmlentities('sql@mit.edu'); ?></h2>
+					email: <?=chars_encode('sql@mit.edu')?></h2>
 			</div>
 			<div id="hmenu">
 				<?php isOnline() && include('menu.php'); ?>
-- 
2.45.1