From b5e0e85f5d325664bd1b3d6d1bd17efa50017644 Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Sun, 21 Apr 2024 00:28:16 -0700
Subject: feat: Add options to include noreferrer and noopener in links

- ‘noreferrer’ prevents the Referer header from being sent to the server the
  link points at when the link is clicked on.

- ‘noopener’ prevents the ‘window.opener’ property from being set when the link
  is clicked on.
---
 data/config.default.php                     | 13 +++++++++++++
 data/templates/sscuttlizr/bookmarks.tpl.php | 12 ++++++++++--
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/data/config.default.php b/data/config.default.php
index bb9eddb..4679196 100644
--- a/data/config.default.php
+++ b/data/config.default.php
@@ -363,6 +363,19 @@ $longdate = 'j F Y';
  */
 $nofollow = true;
 
+/**
+ * Include rel="noreferer" attribute on bookmark links to prevent them from
+ * specifying your site as the one that referred to the page.
+ */
+$noreferrer = true;
+
+/**
+ * Include rel="noopener" attribute on bookmark links to prevent them from
+ * giving the opening page access to your site through the window.opener
+ * property.
+ */
+$noopener = true;
+
 /**
  * Default number of bookmarks per page.
  * -1 means no limit.
diff --git a/data/templates/sscuttlizr/bookmarks.tpl.php b/data/templates/sscuttlizr/bookmarks.tpl.php
index 1510d44..41b5975 100644
--- a/data/templates/sscuttlizr/bookmarks.tpl.php
+++ b/data/templates/sscuttlizr/bookmarks.tpl.php
@@ -415,8 +415,14 @@ if ($currenttag!= '') {
 		// Nofollow option
 		$rel = '';
 		if ($GLOBALS['nofollow']) {
-			$rel = ' rel="nofollow"';
+			$rel .= ' nofollow ';
 		}
+        if ($GLOBALS['noreferrer']) {
+            $rel .= ' noreferrer ';
+        }
+        if ($GLOBALS['noopener']) {
+            $rel .= ' noopener ';
+        }
 
 		$address  = $row['bAddress'];
 		$oaddress = $address;
@@ -465,7 +471,9 @@ if ($currenttag!= '') {
 		echo '  <div' . $adminBgClass . '>' . "\n";
 
 		echo '   <div class="link">'
-            . '<a href="'. htmlspecialchars($address) .'"'. $rel .' class="taggedlink">'
+            . ('<a href="' . htmlspecialchars($address) . '"'
+               . ($rel ? ' rel="' . trim($rel) . '"' : "")
+               . ' class="taggedlink">')
             . filter($row['bTitle'])
             . '</a>' . $adminStar . "</div>\n";
 		if ($row['bDescription'] == '') {
-- 
cgit v1.2.3-54-g00ecf


From 11a00b0acca4b2bde45e7ed406a89e0e16e5663a Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Sun, 21 Apr 2024 00:28:51 -0700
Subject: feat: Add option to make all links open in a new window

---
 data/config.default.php                     | 5 +++++
 data/templates/sscuttlizr/bookmarks.tpl.php | 1 +
 2 files changed, 6 insertions(+)

diff --git a/data/config.default.php b/data/config.default.php
index 4679196..791eb7a 100644
--- a/data/config.default.php
+++ b/data/config.default.php
@@ -376,6 +376,11 @@ $noreferrer = true;
  */
 $noopener = true;
 
+/**
+ * Include target="_blank" to open links in a new window or tab.
+ */
+$openLinksInNewWindow = false;
+
 /**
  * Default number of bookmarks per page.
  * -1 means no limit.
diff --git a/data/templates/sscuttlizr/bookmarks.tpl.php b/data/templates/sscuttlizr/bookmarks.tpl.php
index 41b5975..217043c 100644
--- a/data/templates/sscuttlizr/bookmarks.tpl.php
+++ b/data/templates/sscuttlizr/bookmarks.tpl.php
@@ -473,6 +473,7 @@ if ($currenttag!= '') {
 		echo '   <div class="link">'
             . ('<a href="' . htmlspecialchars($address) . '"'
                . ($rel ? ' rel="' . trim($rel) . '"' : "")
+               . ($GLOBALS['openLinksInNewWindow'] ? ' target="_blank"' : '')
                . ' class="taggedlink">')
             . filter($row['bTitle'])
             . '</a>' . $adminStar . "</div>\n";
-- 
cgit v1.2.3-54-g00ecf