Avoid warning "Undefined namespace prefix"

[friendica.git] / mod / follow.php

diff --git a/mod/follow.php b/mod/follow.php
index ed8e3aa5fee881bd470d308be901fa3adb613809..818a1ae5e95c7dd6ac0291655a2d50799ef5d526 100644 (file)
--- a/mod/follow.php
+++ b/mod/follow.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2021, the Friendica project
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -20,6 +20,7 @@
  */
 
 use Friendica\App;
+use Friendica\Content\Widget;
 use Friendica\Core\Protocol;
 use Friendica\Core\Renderer;
 use Friendica\DI;
@@ -59,8 +60,7 @@ function follow_content(App $a)
 
        $uid = local_user();
 
-       // Issue 4815: Silently removing a prefixing @
-       $url = ltrim(Strings::escapeTags(trim($_REQUEST['url'] ?? '')), '@!');
+       $url = Probe::cleanURI(trim($_REQUEST['url'] ?? ''));
 
        // Issue 6874: Allow remote following from Peertube
        if (strpos($url, 'acct:') === 0) {
@@ -75,7 +75,7 @@ function follow_content(App $a)
 
        // Don't try to add a pending contact
        $user_contact = DBA::selectFirst('contact', ['pending'], ["`uid` = ? AND ((`rel` != ?) OR (`network` = ?)) AND
-               (`nurl` = ? OR `alias` = ? OR `alias` = ?) AND `network` != ?", 
+               (`nurl` = ? OR `alias` = ? OR `alias` = ?) AND `network` != ?",
                $uid, Contact::FOLLOWER, Protocol::DFRN, Strings::normaliseLink($url),
                Strings::normaliseLink($url), $url, Protocol::STATUSNET]);
 
@@ -118,18 +118,13 @@ function follow_content(App $a)
                $contact['url'] = $contact['addr'];
        }
 
-       if (($protocol === Protocol::DFRN) && !DBA::isResult($contact)) {
-               $request = $contact['request'];
-               $tpl = Renderer::getMarkupTemplate('dfrn_request.tpl');
-       } else {
-               if (!empty($_REQUEST['auto'])) {
-                       follow_process($a, $contact['url']);
-               }
-       
-               $request = DI::baseUrl() . '/follow';
-               $tpl = Renderer::getMarkupTemplate('auto_request.tpl');
+       if (!empty($_REQUEST['auto'])) {
+               follow_process($a, $contact['url']);
        }
 
+       $request = DI::baseUrl() . '/follow';
+       $tpl = Renderer::getMarkupTemplate('auto_request.tpl');
+
        $owner = User::getOwnerDataById($uid);
        if (empty($owner)) {
                notice(DI::l10n()->t('Permission denied.'));
@@ -139,9 +134,6 @@ function follow_content(App $a)
 
        $myaddr = $owner['url'];
 
-       // Makes the connection request for friendica contacts easier
-       $_SESSION['fastlane'] = $contact['url'];
-
        $o = Renderer::replaceMacros($tpl, [
                '$header'        => DI::l10n()->t('Connect/Follow'),
                '$pls_answer'    => DI::l10n()->t('Please answer the following:'),
@@ -164,8 +156,8 @@ function follow_content(App $a)
 
        DI::page()['aside'] = '';
 
-       if ($protocol != Protocol::PHANTOM) {
-               Profile::load($a, '', $contact, false);
+       if (!in_array($protocol, [Protocol::PHANTOM, Protocol::MAIL])) {
+               DI::page()['aside'] = Widget\VCard::getHTML($contact);
 
                $o .= Renderer::replaceMacros(Renderer::getMarkupTemplate('section_title.tpl'),
                        ['$title' => DI::l10n()->t('Status Messages and Posts')]
@@ -182,11 +174,7 @@ function follow_process(App $a, string $url)
 {
        $return_path = 'follow?url=' . urlencode($url);
 
-       // Makes the connection request for friendica contacts easier
-       // This is just a precaution if maybe this page is called somewhere directly via POST
-       $_SESSION['fastlane'] = $url;
-
-       $result = Contact::createFromProbe($a->user, $url, true);
+       $result = Contact::createFromProbeForUser($a->getLoggedInUserId(), $url);
 
        if ($result['success'] == false) {
                // Possibly it is a remote item and not an account