From 46c4bfe5804cc921b9512ce8e186fab3b4727bfd Mon Sep 17 00:00:00 2001
From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Sun, 26 Jan 2020 09:54:21 -0500
Subject: [PATCH] Restore base profile URL behavior

- Add new profile-specific route
---
 src/Module/BaseProfile.php     |   2 +-
 src/Module/Profile/Index.php   | 298 ++-------------------------------
 src/Module/Profile/Profile.php | 297 ++++++++++++++++++++++++++++++++
 static/routes.config.php       |   1 +
 4 files changed, 313 insertions(+), 285 deletions(-)
 create mode 100644 src/Module/Profile/Profile.php

diff --git a/src/Module/BaseProfile.php b/src/Module/BaseProfile.php
index c6ef1c3541..b5461d3d97 100644
--- a/src/Module/BaseProfile.php
+++ b/src/Module/BaseProfile.php
@@ -31,7 +31,7 @@ class BaseProfile extends BaseModule
 		$tabs = [
 			[
 				'label' => DI::l10n()->t('Profile'),
-				'url'   => $baseProfileUrl,
+				'url'   => $baseProfileUrl . '/profile',
 				'sel'   => $current == 'profile' ? 'active' : '',
 				'title' => DI::l10n()->t('Profile Details'),
 				'id'    => 'profile-tab',
diff --git a/src/Module/Profile/Index.php b/src/Module/Profile/Index.php
index 176bc84e2e..bf34b0204d 100644
--- a/src/Module/Profile/Index.php
+++ b/src/Module/Profile/Index.php
@@ -2,296 +2,26 @@
 
 namespace Friendica\Module\Profile;
 
-use Friendica\Content\Feature;
-use Friendica\Content\ForumManager;
-use Friendica\Content\Nav;
-use Friendica\Content\Text\BBCode;
-use Friendica\Content\Text\HTML;
-use Friendica\Core\Hook;
-use Friendica\Core\Protocol;
-use Friendica\Core\Renderer;
-use Friendica\Core\Session;
-use Friendica\Core\System;
-use Friendica\Database\DBA;
-use Friendica\DI;
-use Friendica\Model\Contact;
-use Friendica\Model\Profile;
-use Friendica\Model\Term;
-use Friendica\Model\User;
-use Friendica\Module\BaseProfile;
-use Friendica\Module\Security\Login;
-use Friendica\Network\HTTPException;
-use Friendica\Protocol\ActivityPub;
-use Friendica\Util\DateTimeFormat;
-use Friendica\Util\Temporal;
-
-class Index extends BaseProfile
+use Friendica\BaseModule;
+
+/**
+ * Profile index router
+ *
+ * The default profile path (https://domain.tld/profile/nickname) has to serve the profile data when queried as an
+ * ActivityPub endpoint, but it should show statuses to web users.
+ *
+ * Both these view have dedicated sub-paths,
+ * respectively https://domain.tld/profile/nickname/profile and https://domain.tld/profile/nickname/status
+ */
+class Index extends BaseModule
 {
 	public static function rawContent(array $parameters = [])
 	{
-		if (ActivityPub::isRequest()) {
-			$user = DBA::selectFirst('user', ['uid'], ['nickname' => $parameters['nickname']]);
-			if (DBA::isResult($user)) {
-				// The function returns an empty array when the account is removed, expired or blocked
-				$data = ActivityPub\Transmitter::getProfile($user['uid']);
-				if (!empty($data)) {
-					System::jsonExit($data, 'application/activity+json');
-				}
-			}
-
-			if (DBA::exists('userd', ['username' => $parameters['nickname']])) {
-				// Known deleted user
-				$data = ActivityPub\Transmitter::getDeletedUser($parameters['nickname']);
-
-				System::jsonError(410, $data);
-			} else {
-				// Any other case (unknown, blocked, nverified, expired, no profile, no self contact)
-				System::jsonError(404, []);
-			}
-		}
+		Profile::rawContent($parameters);
 	}
 
 	public static function content(array $parameters = [])
 	{
-		$a = DI::app();
-
-		Profile::load($a, $parameters['nickname']);
-
-		if (!$a->profile) {
-			throw new HTTPException\NotFoundException(DI::l10n()->t('Profile not found.'));
-		}
-
-		$remote_contact_id = Session::getRemoteContactID($a->profile_uid);
-
-		if (DI::config()->get('system', 'block_public') && !local_user() && !$remote_contact_id) {
-			return Login::form();
-		}
-
-		$is_owner = local_user() == $a->profile_uid;
-
-		if (!empty($a->profile['hidewall']) && !$is_owner && !$remote_contact_id) {
-			throw new HTTPException\ForbiddenException(DI::l10n()->t('Access to this profile has been restricted.'));
-		}
-
-		if (!empty($a->profile['page-flags']) && $a->profile['page-flags'] == User::PAGE_FLAGS_COMMUNITY) {
-			DI::page()['htmlhead'] .= '<meta name="friendica.community" content="true" />' . "\n";
-		}
-
-		DI::page()['htmlhead'] .= self::buildHtmlHead($a->profile, $parameters['nickname'], $remote_contact_id);
-
-		Nav::setSelected('home');
-
-		$is_owner = local_user() == $a->profile['uid'];
-		$o = self::getTabsHTML($a, 'profile', $is_owner, $a->profile['nickname']);
-
-		if (!empty($a->profile['hidewall']) && !$is_owner && !$remote_contact_id) {
-			notice(DI::l10n()->t('Access to this profile has been restricted.'));
-			return '';
-		}
-
-		$view_as_contacts = [];
-		$view_as_contact_id = 0;
-		if ($is_owner) {
-			$view_as_contact_id = intval($_GET['viewas'] ?? 0);
-
-			$view_as_contacts = Contact::selectToArray(['id', 'name'], [
-				'uid' => local_user(),
-				'rel' => [Contact::FOLLOWER, Contact::SHARING, Contact::FRIEND],
-				'network' => Protocol::DFRN,
-				'blocked' => false,
-			]);
-
-			// User manually provided a contact ID they aren't privy to, silently defaulting to their own view
-			if (!in_array($view_as_contact_id, array_column($view_as_contacts, 'id'))) {
-				$view_as_contact_id = 0;
-			}
-		}
-
-		$basic_fields = [];
-
-		$basic_fields += self::buildField('fullname', DI::l10n()->t('Full Name:'), $a->profile['name']);
-
-		if (Feature::isEnabled($a->profile_uid, 'profile_membersince')) {
-			$basic_fields += self::buildField(
-				'membersince',
-				DI::l10n()->t('Member since:'),
-				DateTimeFormat::local($a->profile['register_date'])
-			);
-		}
-
-		if (!empty($a->profile['dob']) && $a->profile['dob'] > DBA::NULL_DATE) {
-			$year_bd_format = DI::l10n()->t('j F, Y');
-			$short_bd_format = DI::l10n()->t('j F');
-
-			$dob = DI::l10n()->getDay(
-				intval($a->profile['dob']) ?
-					DateTimeFormat::utc($a->profile['dob'] . ' 00:00 +00:00', $year_bd_format)
-					: DateTimeFormat::utc('2001-' . substr($a->profile['dob'], 5) . ' 00:00 +00:00', $short_bd_format)
-			);
-
-			$basic_fields += self::buildField('dob', DI::l10n()->t('Birthday:'), $dob);
-
-			if ($age = Temporal::getAgeByTimezone($a->profile['dob'], $a->profile['timezone'])) {
-				$basic_fields += self::buildField('age', DI::l10n()->t('Age: '), DI::l10n()->tt('%d year old', '%d years old', $age));
-			}
-		}
-
-		if ($a->profile['pdesc']) {
-			$basic_fields += self::buildField('pdesc', DI::l10n()->t('Description:'), HTML::toLink($a->profile['pdesc']));
-		}
-
-		if ($a->profile['xmpp']) {
-			$basic_fields += self::buildField('xmpp', DI::l10n()->t('XMPP:'), $a->profile['xmpp']);
-		}
-
-		if ($a->profile['homepage']) {
-			$basic_fields += self::buildField('homepage', DI::l10n()->t('Homepage:'), HTML::toLink($a->profile['homepage']));
-		}
-
-		if (
-			$a->profile['address']
-			|| $a->profile['locality']
-			|| $a->profile['postal-code']
-			|| $a->profile['region']
-			|| $a->profile['country-name']
-		) {
-			$basic_fields += self::buildField('location', DI::l10n()->t('Location:'), Profile::formatLocation($a->profile));
-		}
-
-		if ($a->profile['pub_keywords']) {
-			$tags = [];
-			foreach (explode(',', $a->profile['pub_keywords']) as $tag_label) {
-				$tags[] = [
-					'url' => '/search?tag=' . $tag_label,
-					'label' => Term::TAG_CHARACTER[Term::HASHTAG] . $tag_label,
-				];
-			}
-
-			$basic_fields += self::buildField('pub_keywords', DI::l10n()->t('Tags:'), $tags);
-		}
-
-		$custom_fields = [];
-
-		// Defaults to the current logged in user self contact id to show self-only fields
-		$contact_id = $view_as_contact_id ?: $remote_contact_id ?: 0;
-
-		if ($is_owner && $contact_id === 0) {
-			$profile_fields = DI::profileField()->selectByUserId($a->profile_uid);
-		} else {
-			$profile_fields = DI::profileField()->selectByContactId($contact_id, $a->profile_uid);
-		}
-
-		foreach ($profile_fields as $profile_field) {
-			$custom_fields += self::buildField(
-				'custom_' . $profile_field->order,
-				$profile_field->label,
-				BBCode::convert($profile_field->value),
-				'aprofile custom'
-			);
-		};
-
-		//show subcribed forum if it is enabled in the usersettings
-		if (Feature::isEnabled($a->profile_uid, 'forumlist_profile')) {
-			$custom_fields += self::buildField(
-				'forumlist',
-				DI::l10n()->t('Forums:'),
-				ForumManager::profileAdvanced($a->profile_uid)
-			);
-		}
-
-		$tpl = Renderer::getMarkupTemplate('profile/index.tpl');
-		$o .= Renderer::replaceMacros($tpl, [
-			'$title' => DI::l10n()->t('Profile'),
-			'$view_as_contacts' => $view_as_contacts,
-			'$view_as_contact_id' => $view_as_contact_id,
-			'$view_as' => DI::l10n()->t('View profile as:'),
-			'$basic' => DI::l10n()->t('Basic'),
-			'$advanced' => DI::l10n()->t('Advanced'),
-			'$is_owner' => $a->profile_uid == local_user(),
-			'$query_string' => DI::args()->getQueryString(),
-			'$basic_fields' => $basic_fields,
-			'$custom_fields' => $custom_fields,
-			'$profile' => $a->profile,
-			'$edit_link' => [
-				'url' => DI::baseUrl() . '/settings/profile', DI::l10n()->t('Edit profile'),
-				'title' => '',
-				'label' => DI::l10n()->t('Edit profile')
-			],
-		]);
-
-		Hook::callAll('profile_advanced', $o);
-
-		return $o;
-	}
-
-	/**
-	 * Creates a profile field structure to be used in the profile template
-	 *
-	 * @param string $name  Arbitrary name of the field
-	 * @param string $label Display label of the field
-	 * @param mixed  $value Display value of the field
-	 * @param string $class Optional CSS class to apply to the field
-	 * @return array
-	 */
-	private static function buildField(string $name, string $label, $value, string $class = 'aprofile')
-	{
-		return [$name => [
-			'id' => 'aprofile-' . $name,
-			'class' => $class,
-			'label' => $label,
-			'value' => $value,
-		]];
-	}
-
-	private static function buildHtmlHead(array $profile, string $nickname, int $remote_contact_id)
-	{
-		$baseUrl = DI::baseUrl();
-
-		$htmlhead = "\n";
-
-		if (!empty($profile['page-flags']) && $profile['page-flags'] == User::PAGE_FLAGS_COMMUNITY) {
-			$htmlhead .= '<meta name="friendica.community" content="true" />' . "\n";
-		}
-
-		if (!empty($profile['openidserver'])) {
-			$htmlhead .= '<link rel="openid.server" href="' . $profile['openidserver'] . '" />' . "\n";
-		}
-
-		if (!empty($profile['openid'])) {
-			$delegate = strstr($profile['openid'], '://') ? $profile['openid'] : 'https://' . $profile['openid'];
-			$htmlhead .= '<link rel="openid.delegate" href="' . $delegate . '" />' . "\n";
-		}
-
-		// site block
-		$blocked   = !local_user() && !$remote_contact_id && DI::config()->get('system', 'block_public');
-		$userblock = !local_user() && !$remote_contact_id && $profile['hidewall'];
-		if (!$blocked && !$userblock) {
-			$keywords = str_replace(['#', ',', ' ', ',,'], ['', ' ', ',', ','], $profile['pub_keywords'] ?? '');
-			if (strlen($keywords)) {
-				$htmlhead .= '<meta name="keywords" content="' . $keywords . '" />' . "\n";
-			}
-		}
-
-		$htmlhead .= '<meta name="dfrn-global-visibility" content="' . ($profile['net-publish'] ? 'true' : 'false') . '" />' . "\n";
-
-		if (!$profile['net-publish'] || $profile['hidewall']) {
-			$htmlhead .= '<meta content="noindex, noarchive" name="robots" />' . "\n";
-		}
-
-		$htmlhead .= '<link rel="alternate" type="application/atom+xml" href="' . $baseUrl . '/dfrn_poll/' . $nickname . '" title="DFRN: ' . DI::l10n()->t('%s\'s timeline', $profile['username']) . '"/>' . "\n";
-		$htmlhead .= '<link rel="alternate" type="application/atom+xml" href="' . $baseUrl . '/feed/' . $nickname . '/" title="' . DI::l10n()->t('%s\'s posts', $profile['username']) . '"/>' . "\n";
-		$htmlhead .= '<link rel="alternate" type="application/atom+xml" href="' . $baseUrl . '/feed/' . $nickname . '/comments" title="' . DI::l10n()->t('%s\'s comments', $profile['username']) . '"/>' . "\n";
-		$htmlhead .= '<link rel="alternate" type="application/atom+xml" href="' . $baseUrl . '/feed/' . $nickname . '/activity" title="' . DI::l10n()->t('%s\'s timeline', $profile['username']) . '"/>' . "\n";
-		$uri = urlencode('acct:' . $profile['nickname'] . '@' . $baseUrl->getHostname() . ($baseUrl->getUrlPath() ? '/' . $baseUrl->getUrlPath() : ''));
-		$htmlhead .= '<link rel="lrdd" type="application/xrd+xml" href="' . $baseUrl . '/xrd/?uri=' . $uri . '" />' . "\n";
-		header('Link: <' . $baseUrl . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
-
-		$dfrn_pages = ['request', 'confirm', 'notify', 'poll'];
-		foreach ($dfrn_pages as $dfrn) {
-			$htmlhead .= '<link rel="dfrn-' . $dfrn . '" href="' . $baseUrl . '/dfrn_' . $dfrn . '/' . $nickname . '" />' . "\n";
-		}
-		$htmlhead .= '<link rel="dfrn-poco" href="' . $baseUrl . '/poco/' . $nickname . '" />' . "\n";
-
-		return $htmlhead;
+		return Status::content($parameters);
 	}
 }
diff --git a/src/Module/Profile/Profile.php b/src/Module/Profile/Profile.php
new file mode 100644
index 0000000000..690f4ee979
--- /dev/null
+++ b/src/Module/Profile/Profile.php
@@ -0,0 +1,297 @@
+<?php
+
+namespace Friendica\Module\Profile;
+
+use Friendica\Content\Feature;
+use Friendica\Content\ForumManager;
+use Friendica\Content\Nav;
+use Friendica\Content\Text\BBCode;
+use Friendica\Content\Text\HTML;
+use Friendica\Core\Hook;
+use Friendica\Core\Protocol;
+use Friendica\Core\Renderer;
+use Friendica\Core\Session;
+use Friendica\Core\System;
+use Friendica\Database\DBA;
+use Friendica\DI;
+use Friendica\Model\Contact;
+use Friendica\Model\Profile as ProfileModel;
+use Friendica\Model\Term;
+use Friendica\Model\User;
+use Friendica\Module\BaseProfile;
+use Friendica\Module\Security\Login;
+use Friendica\Network\HTTPException;
+use Friendica\Protocol\ActivityPub;
+use Friendica\Util\DateTimeFormat;
+use Friendica\Util\Temporal;
+
+class Profile extends BaseProfile
+{
+	public static function rawContent(array $parameters = [])
+	{
+		if (ActivityPub::isRequest()) {
+			$user = DBA::selectFirst('user', ['uid'], ['nickname' => $parameters['nickname']]);
+			if (DBA::isResult($user)) {
+				// The function returns an empty array when the account is removed, expired or blocked
+				$data = ActivityPub\Transmitter::getProfile($user['uid']);
+				if (!empty($data)) {
+					System::jsonExit($data, 'application/activity+json');
+				}
+			}
+
+			if (DBA::exists('userd', ['username' => $parameters['nickname']])) {
+				// Known deleted user
+				$data = ActivityPub\Transmitter::getDeletedUser($parameters['nickname']);
+
+				System::jsonError(410, $data);
+			} else {
+				// Any other case (unknown, blocked, nverified, expired, no profile, no self contact)
+				System::jsonError(404, []);
+			}
+		}
+	}
+
+	public static function content(array $parameters = [])
+	{
+		$a = DI::app();
+
+		ProfileModel::load($a, $parameters['nickname']);
+
+		if (!$a->profile) {
+			throw new HTTPException\NotFoundException(DI::l10n()->t('Profile not found.'));
+		}
+
+		$remote_contact_id = Session::getRemoteContactID($a->profile_uid);
+
+		if (DI::config()->get('system', 'block_public') && !local_user() && !$remote_contact_id) {
+			return Login::form();
+		}
+
+		$is_owner = local_user() == $a->profile_uid;
+
+		if (!empty($a->profile['hidewall']) && !$is_owner && !$remote_contact_id) {
+			throw new HTTPException\ForbiddenException(DI::l10n()->t('Access to this profile has been restricted.'));
+		}
+
+		if (!empty($a->profile['page-flags']) && $a->profile['page-flags'] == User::PAGE_FLAGS_COMMUNITY) {
+			DI::page()['htmlhead'] .= '<meta name="friendica.community" content="true" />' . "\n";
+		}
+
+		DI::page()['htmlhead'] .= self::buildHtmlHead($a->profile, $parameters['nickname'], $remote_contact_id);
+
+		Nav::setSelected('home');
+
+		$is_owner = local_user() == $a->profile['uid'];
+		$o = self::getTabsHTML($a, 'profile', $is_owner, $a->profile['nickname']);
+
+		if (!empty($a->profile['hidewall']) && !$is_owner && !$remote_contact_id) {
+			notice(DI::l10n()->t('Access to this profile has been restricted.'));
+			return '';
+		}
+
+		$view_as_contacts = [];
+		$view_as_contact_id = 0;
+		if ($is_owner) {
+			$view_as_contact_id = intval($_GET['viewas'] ?? 0);
+
+			$view_as_contacts = Contact::selectToArray(['id', 'name'], [
+				'uid' => local_user(),
+				'rel' => [Contact::FOLLOWER, Contact::SHARING, Contact::FRIEND],
+				'network' => Protocol::DFRN,
+				'blocked' => false,
+			]);
+
+			// User manually provided a contact ID they aren't privy to, silently defaulting to their own view
+			if (!in_array($view_as_contact_id, array_column($view_as_contacts, 'id'))) {
+				$view_as_contact_id = 0;
+			}
+		}
+
+		$basic_fields = [];
+
+		$basic_fields += self::buildField('fullname', DI::l10n()->t('Full Name:'), $a->profile['name']);
+
+		if (Feature::isEnabled($a->profile_uid, 'profile_membersince')) {
+			$basic_fields += self::buildField(
+				'membersince',
+				DI::l10n()->t('Member since:'),
+				DateTimeFormat::local($a->profile['register_date'])
+			);
+		}
+
+		if (!empty($a->profile['dob']) && $a->profile['dob'] > DBA::NULL_DATE) {
+			$year_bd_format = DI::l10n()->t('j F, Y');
+			$short_bd_format = DI::l10n()->t('j F');
+
+			$dob = DI::l10n()->getDay(
+				intval($a->profile['dob']) ?
+					DateTimeFormat::utc($a->profile['dob'] . ' 00:00 +00:00', $year_bd_format)
+					: DateTimeFormat::utc('2001-' . substr($a->profile['dob'], 5) . ' 00:00 +00:00', $short_bd_format)
+			);
+
+			$basic_fields += self::buildField('dob', DI::l10n()->t('Birthday:'), $dob);
+
+			if ($age = Temporal::getAgeByTimezone($a->profile['dob'], $a->profile['timezone'])) {
+				$basic_fields += self::buildField('age', DI::l10n()->t('Age: '), DI::l10n()->tt('%d year old', '%d years old', $age));
+			}
+		}
+
+		if ($a->profile['pdesc']) {
+			$basic_fields += self::buildField('pdesc', DI::l10n()->t('Description:'), HTML::toLink($a->profile['pdesc']));
+		}
+
+		if ($a->profile['xmpp']) {
+			$basic_fields += self::buildField('xmpp', DI::l10n()->t('XMPP:'), $a->profile['xmpp']);
+		}
+
+		if ($a->profile['homepage']) {
+			$basic_fields += self::buildField('homepage', DI::l10n()->t('Homepage:'), HTML::toLink($a->profile['homepage']));
+		}
+
+		if (
+			$a->profile['address']
+			|| $a->profile['locality']
+			|| $a->profile['postal-code']
+			|| $a->profile['region']
+			|| $a->profile['country-name']
+		) {
+			$basic_fields += self::buildField('location', DI::l10n()->t('Location:'), ProfileModel::formatLocation($a->profile));
+		}
+
+		if ($a->profile['pub_keywords']) {
+			$tags = [];
+			foreach (explode(',', $a->profile['pub_keywords']) as $tag_label) {
+				$tags[] = [
+					'url' => '/search?tag=' . $tag_label,
+					'label' => Term::TAG_CHARACTER[Term::HASHTAG] . $tag_label,
+				];
+			}
+
+			$basic_fields += self::buildField('pub_keywords', DI::l10n()->t('Tags:'), $tags);
+		}
+
+		$custom_fields = [];
+
+		// Defaults to the current logged in user self contact id to show self-only fields
+		$contact_id = $view_as_contact_id ?: $remote_contact_id ?: 0;
+
+		if ($is_owner && $contact_id === 0) {
+			$profile_fields = DI::profileField()->selectByUserId($a->profile_uid);
+		} else {
+			$profile_fields = DI::profileField()->selectByContactId($contact_id, $a->profile_uid);
+		}
+
+		foreach ($profile_fields as $profile_field) {
+			$custom_fields += self::buildField(
+				'custom_' . $profile_field->order,
+				$profile_field->label,
+				BBCode::convert($profile_field->value),
+				'aprofile custom'
+			);
+		};
+
+		//show subcribed forum if it is enabled in the usersettings
+		if (Feature::isEnabled($a->profile_uid, 'forumlist_profile')) {
+			$custom_fields += self::buildField(
+				'forumlist',
+				DI::l10n()->t('Forums:'),
+				ForumManager::profileAdvanced($a->profile_uid)
+			);
+		}
+
+		$tpl = Renderer::getMarkupTemplate('profile/index.tpl');
+		$o .= Renderer::replaceMacros($tpl, [
+			'$title' => DI::l10n()->t('Profile'),
+			'$view_as_contacts' => $view_as_contacts,
+			'$view_as_contact_id' => $view_as_contact_id,
+			'$view_as' => DI::l10n()->t('View profile as:'),
+			'$basic' => DI::l10n()->t('Basic'),
+			'$advanced' => DI::l10n()->t('Advanced'),
+			'$is_owner' => $a->profile_uid == local_user(),
+			'$query_string' => DI::args()->getQueryString(),
+			'$basic_fields' => $basic_fields,
+			'$custom_fields' => $custom_fields,
+			'$profile' => $a->profile,
+			'$edit_link' => [
+				'url' => DI::baseUrl() . '/settings/profile', DI::l10n()->t('Edit profile'),
+				'title' => '',
+				'label' => DI::l10n()->t('Edit profile')
+			],
+		]);
+
+		Hook::callAll('profile_advanced', $o);
+
+		return $o;
+	}
+
+	/**
+	 * Creates a profile field structure to be used in the profile template
+	 *
+	 * @param string $name  Arbitrary name of the field
+	 * @param string $label Display label of the field
+	 * @param mixed  $value Display value of the field
+	 * @param string $class Optional CSS class to apply to the field
+	 * @return array
+	 */
+	private static function buildField(string $name, string $label, $value, string $class = 'aprofile')
+	{
+		return [$name => [
+			'id' => 'aprofile-' . $name,
+			'class' => $class,
+			'label' => $label,
+			'value' => $value,
+		]];
+	}
+
+	private static function buildHtmlHead(array $profile, string $nickname, int $remote_contact_id)
+	{
+		$baseUrl = DI::baseUrl();
+
+		$htmlhead = "\n";
+
+		if (!empty($profile['page-flags']) && $profile['page-flags'] == User::PAGE_FLAGS_COMMUNITY) {
+			$htmlhead .= '<meta name="friendica.community" content="true" />' . "\n";
+		}
+
+		if (!empty($profile['openidserver'])) {
+			$htmlhead .= '<link rel="openid.server" href="' . $profile['openidserver'] . '" />' . "\n";
+		}
+
+		if (!empty($profile['openid'])) {
+			$delegate = strstr($profile['openid'], '://') ? $profile['openid'] : 'https://' . $profile['openid'];
+			$htmlhead .= '<link rel="openid.delegate" href="' . $delegate . '" />' . "\n";
+		}
+
+		// site block
+		$blocked   = !local_user() && !$remote_contact_id && DI::config()->get('system', 'block_public');
+		$userblock = !local_user() && !$remote_contact_id && $profile['hidewall'];
+		if (!$blocked && !$userblock) {
+			$keywords = str_replace(['#', ',', ' ', ',,'], ['', ' ', ',', ','], $profile['pub_keywords'] ?? '');
+			if (strlen($keywords)) {
+				$htmlhead .= '<meta name="keywords" content="' . $keywords . '" />' . "\n";
+			}
+		}
+
+		$htmlhead .= '<meta name="dfrn-global-visibility" content="' . ($profile['net-publish'] ? 'true' : 'false') . '" />' . "\n";
+
+		if (!$profile['net-publish'] || $profile['hidewall']) {
+			$htmlhead .= '<meta content="noindex, noarchive" name="robots" />' . "\n";
+		}
+
+		$htmlhead .= '<link rel="alternate" type="application/atom+xml" href="' . $baseUrl . '/dfrn_poll/' . $nickname . '" title="DFRN: ' . DI::l10n()->t('%s\'s timeline', $profile['username']) . '"/>' . "\n";
+		$htmlhead .= '<link rel="alternate" type="application/atom+xml" href="' . $baseUrl . '/feed/' . $nickname . '/" title="' . DI::l10n()->t('%s\'s posts', $profile['username']) . '"/>' . "\n";
+		$htmlhead .= '<link rel="alternate" type="application/atom+xml" href="' . $baseUrl . '/feed/' . $nickname . '/comments" title="' . DI::l10n()->t('%s\'s comments', $profile['username']) . '"/>' . "\n";
+		$htmlhead .= '<link rel="alternate" type="application/atom+xml" href="' . $baseUrl . '/feed/' . $nickname . '/activity" title="' . DI::l10n()->t('%s\'s timeline', $profile['username']) . '"/>' . "\n";
+		$uri = urlencode('acct:' . $profile['nickname'] . '@' . $baseUrl->getHostname() . ($baseUrl->getUrlPath() ? '/' . $baseUrl->getUrlPath() : ''));
+		$htmlhead .= '<link rel="lrdd" type="application/xrd+xml" href="' . $baseUrl . '/xrd/?uri=' . $uri . '" />' . "\n";
+		header('Link: <' . $baseUrl . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
+
+		$dfrn_pages = ['request', 'confirm', 'notify', 'poll'];
+		foreach ($dfrn_pages as $dfrn) {
+			$htmlhead .= '<link rel="dfrn-' . $dfrn . '" href="' . $baseUrl . '/dfrn_' . $dfrn . '/' . $nickname . '" />' . "\n";
+		}
+		$htmlhead .= '<link rel="dfrn-poco" href="' . $baseUrl . '/poco/' . $nickname . '" />' . "\n";
+
+		return $htmlhead;
+	}
+}
diff --git a/static/routes.config.php b/static/routes.config.php
index daa1629376..a4fc823940 100644
--- a/static/routes.config.php
+++ b/static/routes.config.php
@@ -206,6 +206,7 @@ return [
 
 	'/profile' => [
 		'/{nickname}'                                         => [Module\Profile\Index::class,    [R::GET]],
+		'/{nickname}/profile'                                 => [Module\Profile\Profile::class,  [R::GET]],
 		'/{nickname}/contacts[/{type}]'                       => [Module\Profile\Contacts::class, [R::GET]],
 		'/{nickname}/status[/{category}[/{date1}[/{date2}]]]' => [Module\Profile\Status::class,   [R::GET]],
 	],
-- 
2.39.5