Target_Blank option to open External links

Author: ChrisCano66

core/src/components/MainMenu.js

@@ -72,7 +72,7 @@ export const setUp = () => {
 		if (!$app.is('a')) {
 			$app = $app.closest('a')
 		}
-		if (event.which === 1 && !event.ctrlKey && !event.metaKey) {
+		if (event.which === 1 && !event.ctrlKey && !event.metaKey && $app.attr('target') !== '_blank') {
 			$app.find('svg').remove()
 			$app.find('div').remove() // prevent odd double-clicks
 			// no need for theming, loader is already inverted on dark mode
@@ -100,7 +100,7 @@ export const setUp = () => {
 			$app = $app.closest('a')
 		}
 
-		if (event.which === 1 && !event.ctrlKey && !event.metaKey && $app.parent('#more-apps').length === 0) {
+		if (event.which === 1 && !event.ctrlKey && !event.metaKey && $app.parent('#more-apps').length === 0 && $app.attr('target') !== '_blank') {
 			$app.find('svg').remove()
 			$app.find('div').remove() // prevent odd double-clicks
 			$app.prepend($('<div/>').addClass(

core/templates/layout.user.php

@@ -55,6 +55,7 @@
 					<?php foreach ($_['navigation'] as $entry): ?>
 						<li data-id="<?php p($entry['id']); ?>" class="hidden" tabindex="-1">
 							<a href="<?php print_unescaped($entry['href']); ?>"
+								<?php if ($entry['target']): ?> target="_blank"<?php endif; ?>
 								<?php if ($entry['active']): ?> class="active"<?php endif; ?>
 								aria-label="<?php p($entry['name']); ?>">
 									<svg width="24" height="20" viewBox="0 0 24 20" alt=""<?php if ($entry['unread'] !== 0) { ?> class="has-unread"<?php } ?>>
@@ -91,6 +92,7 @@
 								<?php foreach ($_['navigation'] as $entry): ?>
 									<li data-id="<?php p($entry['id']); ?>">
 									<a href="<?php print_unescaped($entry['href']); ?>"
+										<?php if ($entry['target']): ?> target="_blank"<?php endif; ?>
 										<?php if ($entry['active']): ?> class="active"<?php endif; ?>
 										aria-label="<?php p($entry['name']); ?>">
 										<svg width="20" height="20" viewBox="0 0 20 20" alt=""<?php if ($entry['unread'] !== 0) { ?> class="has-unread"<?php } ?>>