Don't cache local avatars

[friendica.git] / src / Model / Contact.php

diff --git a/src/Model/Contact.php b/src/Model/Contact.php
index 4898ec56783e57368fab52a946457eeacb5f9d1b..2afe91d134cd8109056069d61a5b6e5f9d7ec4f1 100644 (file)
--- a/src/Model/Contact.php
+++ b/src/Model/Contact.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
  *
@@ -211,6 +211,19 @@ class Contact
                return DBA::selectFirst('contact', $fields, ['id' => $id]);
        }
 
+       /**
+        * Fetch the first contact with the provided uri-id.
+        *
+        * @param integer $uri_id uri-id of the contact
+        * @param array   $fields Array of selected fields, empty for all
+        * @return array|boolean Contact record if it exists, false otherwise
+        * @throws \Exception
+        */
+       public static function getByUriId($uri_id, $fields = [])
+       {
+               return DBA::selectFirst('contact', $fields, ['uri-id' => $uri_id], ['order' => ['uid']]);
+       }
+
        /**
         * Fetches a contact by a given url
         *
@@ -674,7 +687,7 @@ class Contact
        {
                $fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'avatar', 'prvkey', 'pubkey',
                        'xmpp', 'matrix', 'contact-type', 'forum', 'prv', 'avatar-date', 'url', 'nurl', 'unsearchable',
-                       'photo', 'thumb', 'micro', 'addr', 'request', 'notify', 'poll', 'confirm', 'poco', 'network'];
+                       'photo', 'thumb', 'micro', 'header', 'addr', 'request', 'notify', 'poll', 'confirm', 'poco', 'network'];
                $self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
                if (!DBA::isResult($self)) {
                        return false;
@@ -740,6 +753,7 @@ class Contact
                }
 
                $fields['avatar'] = User::getAvatarUrl($user);
+               $fields['header'] = User::getBannerUrl($user);
                $fields['forum'] = $user['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
                $fields['prv'] = $user['page-flags'] == User::PAGE_FLAGS_PRVGROUP;
                $fields['unsearchable'] = !$profile['net-publish'];
@@ -1228,6 +1242,10 @@ class Contact
                        Logger::info('Contact will be updated', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
                }
 
+               if ($data['network'] == Protocol::DIASPORA) {
+                       FContact::updateFromProbeArray($data);
+               }
+
                self::updateFromProbeArray($contact_id, $data);
 
                // Don't return a number for a deleted account
@@ -1642,6 +1660,59 @@ class Contact
                return $contact;
        }
 
+       /**
+        * Fetch the default header for the given contact
+        *
+        * @param array $contact  contact array
+        * @return string avatar URL
+        */
+       public static function getDefaultHeader(array $contact): string
+       {
+               if (!empty($contact['header'])) {
+                       return $contact['header'];
+               }
+
+               if (!empty($contact['gsid'])) {
+                       // Use default banners for certain platforms
+                       $gserver = DBA::selectFirst('gserver', ['platform'], ['id' => $contact['gsid']]);
+                       $platform = strtolower($gserver['platform'] ?? '');
+               } else {
+                       $platform = '';
+               }
+
+               switch ($platform) {
+                       case 'friendica':
+                       case 'friendika':
+                               /**
+                                * Picture credits
+                                * @author  Lostinlight <https://mastodon.xyz/@lightone>
+                                * @license CC0 https://creativecommons.org/share-your-work/public-domain/cc0/
+                                * @link    https://gitlab.com/lostinlight/per_aspera_ad_astra/-/blob/master/friendica-404/friendica-promo-bubbles.jpg
+                                */
+                               $header = DI::baseUrl() . '/images/friendica-banner.jpg';
+                               break;
+                       case 'diaspora':
+                               /**
+                                * Picture credits
+                                * @author  John Liu <https://www.flickr.com/photos/8047705@N02/>
+                                * @license CC BY 2.0 https://creativecommons.org/licenses/by/2.0/
+                                * @link    https://www.flickr.com/photos/8047705@N02/5572197407
+                                */
+                               $header = DI::baseUrl() . '/images/diaspora-banner.jpg';
+                               break;
+                       default:
+                               /**
+                                * Use a random picture. 
+                                * The service provides random pictures from Unsplash.
+                                * @license https://unsplash.com/license
+                                */
+                               $header = 'https://picsum.photos/seed/' . hash('ripemd128', $contact['url']) . '/960/300';
+                               break;
+               }
+
+               return $header;
+       }
+
        /**
         * Fetch the default avatar for the given contact and size
         *
@@ -1842,7 +1913,14 @@ class Contact
                        $avatar = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
                }
 
-               if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || DI::config()->get('system', 'cache_contact_avatar')) {
+               $cache_avatar = DI::config()->get('system', 'cache_contact_avatar');
+
+               // Local contact avatars don't need to be cached
+               if ($cache_avatar && Network::isLocalLink($contact['url'])) {
+                       $cache_avatar = !DBA::exists('contact', ['nurl' => $contact['nurl'], 'self' => true]);
+               }
+
+               if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || $cache_avatar) {
                        if ($default_avatar && Proxy::isLocalImage($avatar)) {
                                $fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
                                        'photo' => $avatar,
@@ -2063,6 +2141,11 @@ class Contact
                }
 
                $ret = Probe::uri($contact['url'], $network, $contact['uid']);
+
+               if ($ret['network'] == Protocol::DIASPORA) {
+                       FContact::updateFromProbeArray($ret);
+               }
+
                return self::updateFromProbeArray($id, $ret);
        }