From 8617983e0daf05890374cb82c2df4f0274513240 Mon Sep 17 00:00:00 2001
From: Graham Cole <chckens@sucs.org>
Date: Mon, 20 Oct 2008 23:19:50 +0000
Subject: [PATCH] attempt to strip out hyperlinks and add to post footer. Also
change motd file location back to a safe default ;-)
---
components/motd.php | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/components/motd.php b/components/motd.php
index f9f1e2e..33d938e 100644
--- a/components/motd.php
+++ b/components/motd.php
@@ -1,5 +1,5 @@
<?php
-$motd_file = "/etc/motd";
+$motd_file = "/tmp/motd.txt";
function decode_entities($text, $quote_style = ENT_COMPAT) {
if (function_exists('html_entity_decode')) {
@@ -15,6 +15,14 @@ function decode_entities($text, $quote_style = ENT_COMPAT) {
return $text;
}
+//function to count and collect hyperlinks
+$links_count = 0;
+function linkcounter($uri) {
+ global $links_count, $uris;
+ $uris[++$links_count] = $uri;
+ return $links_count;
+}
+
$news = $DB->GetAll("SELECT * FROM news WHERE sticky=true AND expiry > now() ORDER BY date DESC");
if (count($news)<3) {
$news = $DB->GetAll("(SELECT * FROM news WHERE sticky=false AND expiry > now() ORDER by date DESC LIMIT ".(3-count($news)).") UNION SELECT * FROM news WHERE sticky=true AND expiry > now() ORDER BY date DESC");
@@ -31,7 +39,17 @@ $body = str_replace("<br />", "\n ", $body);
$body = str_replace("<li>", " * ", $body);
$body = str_replace("</li>", "\n ", $body);
$body = str_replace(" ", " ", $body);
+// remove hyperlinks, collect to display later
+$body = preg_replace(":<a href=['\"](.+?)['\"]>(.*?)</a>:e", "'\\2['.linkcounter('\\1').']'", $body);
$body = strip_tags($body);
+if (isset($uris)) {
+ $body .= "----\n";
+ foreach ($uris as $urinum => $uri) {
+ $body .= " [$urinum]: $uri\n";
+ //remove uri from list so it won't show up on the next post
+ unset($uris[$urinum]);
+ }
+}
$body = decode_entities($body);
$body = wordwrap($body, 75, "\n ", 1);
$body = rtrim($body);
--
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