Create Contact\Unfollow module class

src/Content/Widget/VCard.php

@@ -83,7 +83,7 @@ class VCard
 
 			if (empty($contact['self']) && Protocol::supportsFollow($contact['network'])) {
 				if (in_array($rel, [Contact::SHARING, Contact::FRIEND])) {
-					$unfollow_link = 'unfollow?url=' . urlencode($contact['url']) . '&auto=1';
+					$unfollow_link = 'contact/unfollow?url=' . urlencode($contact['url']) . '&auto=1';
 				} elseif (!$pending) {
 					$follow_link = 'follow?url=' . urlencode($contact['url']) . '&auto=1';
 				}

src/Model/Contact.php

@@ -1176,7 +1176,7 @@ class Contact
 		$unfollow_link = '';
 		if (!$contact['self'] && Protocol::supportsFollow($contact['network'])) {
 			if ($contact['uid'] && in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
-				$unfollow_link = 'unfollow?url=' . urlencode($contact['url']) . '&auto=1';
+				$unfollow_link = 'contact/unfollow?url=' . urlencode($contact['url']) . '&auto=1';
 			} elseif(!$contact['pending']) {
 				$follow_link = 'follow?url=' . urlencode($contact['url']) . '&auto=1';
 			}

src/Model/Profile.php

@@ -339,9 +339,9 @@ class Profile
 				}
 			} else {
 				if ($visitor_is_following) {
-					$unfollow_link = $visitor_base_path . '/unfollow?url=' . urlencode($profile_url) . '&auto=1';
+					$unfollow_link = $visitor_base_path . '/contact/unfollow?url=' . urlencode($profile_url) . '&auto=1';
 				} else {
-					$follow_link =  $visitor_base_path .'/follow?url=' . urlencode($profile_url) . '&auto=1';
+					$follow_link =  $visitor_base_path . '/follow?url=' . urlencode($profile_url) . '&auto=1';
 				}
 			}
 

src/Module/Contact/Unfollow.php

@@ -0,0 +1,184 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Module\Contact;
+
+use Friendica\App;
+use Friendica\Content\Widget;
+use Friendica\Core\L10n;
+use Friendica\Core\Protocol;
+use Friendica\Core\Renderer;
+use Friendica\Core\Session\Capability\IHandleUserSessions;
+use Friendica\Database\Database;
+use Friendica\Model\Contact;
+use Friendica\Model\User;
+use Friendica\Module\Response;
+use Friendica\Navigation\SystemMessages;
+use Friendica\Util\Profiler;
+use Friendica\Util\Strings;
+use Psr\Log\LoggerInterface;
+
+class Unfollow extends \Friendica\BaseModule
+{
+	/** @var IHandleUserSessions */
+	private $userSession;
+
+	/** @var SystemMessages */
+	private $systemMessages;
+
+	/** @var Database */
+	private $database;
+
+	/** @var App\Page */
+	private $page;
+
+	public function __construct(App\Page $page, Database $database, SystemMessages $systemMessages, IHandleUserSessions $userSession, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
+	{
+		parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+
+		$this->userSession    = $userSession;
+		$this->systemMessages = $systemMessages;
+		$this->database       = $database;
+		$this->page           = $page;
+	}
+
+	protected function post(array $request = [])
+	{
+		if (!$this->userSession->getLocalUserId()) {
+			$this->systemMessages->addNotice($this->t('Permission denied.'));
+			$this->baseUrl->redirect('login');
+		}
+
+		$url = trim($request['url'] ?? '');
+
+		$this->process($url);
+	}
+
+	protected function content(array $request = []): string
+	{
+		$base_return_path = 'contact';
+
+		if (!$this->userSession->getLocalUserId()) {
+			$this->systemMessages->addNotice($this->t('Permission denied.'));
+			$this->baseUrl->redirect('login');
+		}
+
+		$uid = $this->userSession->getLocalUserId();
+		$url = trim($request['url']);
+
+		$condition = [
+			"`uid` = ?
+			AND (`rel` = ? OR `rel` = ?)
+			AND (`nurl` = ? OR `alias` = ? OR `alias` = ?)",
+			$this->userSession->getLocalUserId(),
+			Contact::SHARING, Contact::FRIEND,
+			Strings::normaliseLink($url), Strings::normaliseLink($url), $url,
+		];
+
+		$contact = $this->database->selectFirst('contact', ['url', 'id', 'uid', 'network', 'addr', 'name'], $condition);
+		if (!$this->database->isResult($contact)) {
+			$this->systemMessages->addNotice($this->t("You aren't following this contact."));
+			$this->baseUrl->redirect($base_return_path);
+		}
+
+		if (!Protocol::supportsFollow($contact['network'])) {
+			$this->systemMessages->addNotice($this->t('Unfollowing is currently not supported by your network.'));
+			$this->baseUrl->redirect($base_return_path . '/' . $contact['id']);
+		}
+
+		$tpl = Renderer::getMarkupTemplate('auto_request.tpl');
+
+		$self = $this->database->selectFirst('contact', ['url'], ['uid' => $uid, 'self' => true]);
+
+		if (!$this->database->isResult($self)) {
+			$this->systemMessages->addNotice($this->t('Permission denied.'));
+			$this->baseUrl->redirect($base_return_path);
+		}
+
+		if (!empty($request['auto'])) {
+			$this->process($contact['url']);
+		}
+
+		$o = Renderer::replaceMacros($tpl, [
+			'$header'         => $this->t('Disconnect/Unfollow'),
+			'$page_desc'      => '',
+			'$your_address'   => $this->t('Your Identity Address:'),
+			'$invite_desc'    => '',
+			'$submit'         => $this->t('Submit Request'),
+			'$cancel'         => $this->t('Cancel'),
+			'$url'            => $contact['url'],
+			'$zrl'            => Contact::magicLinkByContact($contact),
+			'$url_label'      => $this->t('Profile URL'),
+			'$myaddr'         => $self['url'],
+			'$action'         => $this->baseUrl . '/contact/unfollow',
+			'$keywords'       => '',
+			'$keywords_label' => ''
+		]);
+
+		$this->page['aside'] = Widget\VCard::getHTML(Contact::getByURL($contact['url'], false));
+
+		$o .= Renderer::replaceMacros(Renderer::getMarkupTemplate('section_title.tpl'), ['$title' => $this->t('Status Messages and Posts')]);
+
+		// Show last public posts
+		$o .= Contact::getPostsFromUrl($contact['url']);
+
+		return $o;
+	}
+
+	private function process(string $url): void
+	{
+		$base_return_path = 'contact';
+
+		$uid = $this->userSession->getLocalUserId();
+
+		$owner = User::getOwnerDataById($uid);
+		if (!$owner) {
+			throw new \Friendica\Network\HTTPException\NotFoundException();
+		}
+
+		$condition = [
+			"`uid` = ?
+			AND (`rel` = ? OR `rel` = ?)
+			AND (`nurl` = ? OR `alias` = ? OR `alias` = ?)",
+			$uid, Contact::SHARING, Contact::FRIEND,
+			Strings::normaliseLink($url), Strings::normaliseLink($url), $url,
+		];
+		$contact = $this->database->selectFirst('contact', [], $condition);
+
+		if (!$this->database->isResult($contact)) {
+			$this->systemMessages->addNotice($this->t("You aren't following this contact."));
+			$this->baseUrl->redirect($base_return_path);
+		}
+
+		$return_path = $base_return_path . '/' . $contact['id'];
+
+		try {
+			Contact::unfollow($contact);
+			$notice_message = $this->t('Contact was successfully unfollowed');
+		} catch (\Exception $e) {
+			$this->logger->error($e->getMessage(), ['contact' => $contact]);
+			$notice_message = $this->t('Unable to unfollow this contact, please contact your administrator');
+		}
+
+		$this->systemMessages->addNotice($notice_message);
+		$this->baseUrl->redirect($return_path);
+	}
+}

static/routes.config.php

@@ -387,6 +387,7 @@ return [
 		'/hidden'                     => [Module\Contact::class,           [R::GET]],
 		'/ignored'                    => [Module\Contact::class,           [R::GET]],
 		'/hovercard'                  => [Module\Contact\Hovercard::class, [R::GET]],
+		'/unfollow'                   => [Module\Contact\Unfollow::class,  [R::GET, R::POST]],
 	],
 
 	'/credits'                  => [Module\Credits::class,          [R::GET]],