From a9b964a087fe33c1a5d2cd0f8823af696ab80937 Mon Sep 17 00:00:00 2001
From: Matthias Pfefferle <pfefferle@users.noreply.github.com>
Date: Tue, 23 May 2023 13:44:08 +0200
Subject: [PATCH] fix #237

---
 templates/welcome.php | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/templates/welcome.php b/templates/welcome.php
index 2b6a362..cb4d05f 100644
--- a/templates/welcome.php
+++ b/templates/welcome.php
@@ -50,6 +50,7 @@
 	<p><?php \esc_html_e( 'ActivityPub works as is and there is no need for you to install additional plugins, nevertheless there are some plugins that extends the functionality of ActivityPub.', 'activitypub' ); ?></p>
 
 	<div class="activitypub-settings-accordion">
+		<?php if ( ! \defined( 'FRIENDS_VERSION' ) ) : ?>
 		<h4 class="activitypub-settings-accordion-heading">
 			<button aria-expanded="true" class="activitypub-settings-accordion-trigger" aria-controls="activitypub-settings-accordion-block-friends-plugin" type="button">
 				<span class="title"><?php \esc_html_e( 'Following Others', 'activitypub' ); ?></span>
@@ -58,8 +59,10 @@
 		</h4>
 		<div id="activitypub-settings-accordion-block-friends-plugin" class="activitypub-settings-accordion-panel plugin-card-friends">
 			<p><?php \esc_html_e( 'To follow people on Mastodon or similar platforms using your own WordPress, you can use the Friends Plugin for WordPress which uses this plugin to receive posts and display them on your own WordPress, thus making your own WordPress a Fediverse instance of its own.', 'activitypub' ); ?></p>
-			<p><a href="<?php echo \esc_url_raw( \admin_url( 'plugin-install.php?tab=plugin-information&plugin=friends&TB_iframe=true' ) ); ?>" class="thickbox open-plugin-details-modal button install-now" target="_blank"><?php \esc_html_e( 'Install the Friends Plugin for WordPress', 'activitypub' ); ?></a></p>
+			<p><a href="<?php echo \esc_url_raw( \admin_url( 'plugin-install.php?tab=plugin-information&plugin=friends&TB_iframe=true' ) ); ?>" class="thickbox open-plugin-details-modal button install-now" target="_blank"><?php \esc_html_e( 'Install the Friends Plugin', 'activitypub' ); ?></a></p>
 		</div>
+		<?php endif; ?>
+		<?php if ( ! \class_exists( 'Hum' ) ) : ?>
 		<h4 class="activitypub-settings-accordion-heading">
 			<button aria-expanded="false" class="activitypub-settings-accordion-trigger" aria-controls="activitypub-settings-accordion-block-activitypub-hum-plugin" type="button">
 				<span class="title"><?php \esc_html_e( 'Add a URL Shortener', 'activitypub' ); ?></span>
@@ -68,8 +71,10 @@
 		</h4>
 		<div id="activitypub-settings-accordion-block-activitypub-hum-plugin" class="activitypub-settings-accordion-panel plugin-card-hum" hidden="hidden">
 			<p><?php \esc_html_e( 'Hum is a personal URL shortener for WordPress, designed to provide short URLs to your personal content, both hosted on WordPress and elsewhere.', 'activitypub' ); ?></p>
-			<p><a href="<?php echo \esc_url_raw( \admin_url( 'plugin-install.php?tab=plugin-information&plugin=hum&TB_iframe=true' ) ); ?>" class="thickbox open-plugin-details-modal button install-now" target="_blank"><?php \esc_html_e( 'Install Hum Plugin for WordPress', 'activitypub' ); ?></a></p>
+			<p><a href="<?php echo \esc_url_raw( \admin_url( 'plugin-install.php?tab=plugin-information&plugin=hum&TB_iframe=true' ) ); ?>" class="thickbox open-plugin-details-modal button install-now" target="_blank"><?php \esc_html_e( 'Install the Hum Plugin', 'activitypub' ); ?></a></p>
 		</div>
+		<?php endif; ?>
+		<?php if ( ! \class_exists( 'Webfinger' ) ) : ?>
 		<h4 class="activitypub-settings-accordion-heading">
 			<button aria-expanded="false" class="activitypub-settings-accordion-trigger" aria-controls="activitypub-settings-accordion-block-activitypub-webfinger-plugin" type="button">
 				<span class="title"><?php \esc_html_e( 'Advanced WebFinger Support', 'activitypub' ); ?></span>
@@ -79,8 +84,10 @@
 		<div id="activitypub-settings-accordion-block-activitypub-webfinger-plugin" class="activitypub-settings-accordion-panel plugin-card-webfinger" hidden="hidden">
 			<p><?php \esc_html_e( 'WebFinger is a protocol that allows for discovery of information about people and things identified by a URI. Information about a person might be discovered via an "acct:" URI, for example, which is a URI that looks like an email address.', 'activitypub' ); ?></p>
 			<p><?php \esc_html_e( 'The ActivityPub plugin comes with basic WebFinger support, if you need more configuration options and compatibility with other Fediverse/IndieWeb plugins, please install the WebFinger plugin.', 'activitypub' ); ?></p>
-			<p><a href="<?php echo \esc_url_raw( \admin_url( 'plugin-install.php?tab=plugin-information&plugin=webfinger&TB_iframe=true' ) ); ?>" class="thickbox open-plugin-details-modal button install-now" target="_blank"><?php \esc_html_e( 'Install WebFinger Plugin for WordPress', 'activitypub' ); ?></a></p>
+			<p><a href="<?php echo \esc_url_raw( \admin_url( 'plugin-install.php?tab=plugin-information&plugin=webfinger&TB_iframe=true' ) ); ?>" class="thickbox open-plugin-details-modal button install-now" target="_blank"><?php \esc_html_e( 'Install the WebFinger Plugin', 'activitypub' ); ?></a></p>
 		</div>
+		<?php endif; ?>
+		<?php if ( ! \function_exists( 'nodeinfo_init' ) ) : ?>
 		<h4 class="activitypub-settings-accordion-heading">
 			<button aria-expanded="false" class="activitypub-settings-accordion-trigger" aria-controls="activitypub-settings-accordion-block-activitypub-nodeinfo-plugin" type="button">
 				<span class="title"><?php \esc_html_e( 'Provide Enhanced Information about Your Blog', 'activitypub' ); ?></span>
@@ -90,8 +97,9 @@
 		<div id="activitypub-settings-accordion-block-activitypub-nodeinfo-plugin" class="activitypub-settings-accordion-panel plugin-card-nodeinfo" hidden="hidden">
 			<p><?php \esc_html_e( 'NodeInfo is an effort to create a standardized way of exposing metadata about a server running one of the distributed social networks. The two key goals are being able to get better insights into the user base of distributed social networking and the ability to build tools that allow users to choose the best fitting software and server for their needs.', 'activitypub' ); ?></p>
 			<p><?php \esc_html_e( 'The ActivityPub plugin comes with a simple NodeInfo endpoint. If you need more configuration options and compatibility with other Fediverse plugins, please install the NodeInfo plugin.', 'activitypub' ); ?></p>
-			<p><a href="<?php echo \esc_url_raw( \admin_url( 'plugin-install.php?tab=plugin-information&plugin=nodeinfo&TB_iframe=true' ) ); ?>" class="thickbox open-plugin-details-modal button install-now" target="_blank"><?php \esc_html_e( 'Install NodeInfo Plugin for WordPress', 'activitypub' ); ?></a></p>
+			<p><a href="<?php echo \esc_url_raw( \admin_url( 'plugin-install.php?tab=plugin-information&plugin=nodeinfo&TB_iframe=true' ) ); ?>" class="thickbox open-plugin-details-modal button install-now" target="_blank"><?php \esc_html_e( 'Install the NodeInfo Plugin', 'activitypub' ); ?></a></p>
 		</div>
+		<?php endif; ?>
 	</div>
 	<?php endif; ?>
 </div>