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Cache contact avatars locally as files

This commit is contained in:
Michael 2022-05-08 05:37:17 +00:00
parent 166f38ef3b
commit a31256412e
4 changed files with 213 additions and 39 deletions
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4
.gitignore vendored
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@ -86,3 +86,7 @@ venv/
#Ignore cache file
.php_cs.cache
#ignore avatar picture cache path
/avatar

184
src/Model/Contact.php
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@ -35,11 +35,15 @@ use Friendica\Core\Worker;
use Friendica\Database\Database;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Network\HTTPClient\Client\HttpClientAccept;
use Friendica\Network\HTTPClient\Client\HttpClientOptions;
use Friendica\Network\HTTPException;
use Friendica\Network\Probe;
use Friendica\Object\Image;
use Friendica\Protocol\Activity;
use Friendica\Protocol\ActivityPub;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\HTTPSignature;
use Friendica\Util\Images;
use Friendica\Util\Network;
use Friendica\Util\Proxy;
@ -797,7 +801,7 @@ class Contact
public static function remove($id)
{
// We want just to make sure that we don't delete our "self" contact
$contact = DBA::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
$contact = DBA::selectFirst('contact', ['uri-id', 'photo', 'thumb', 'micro'], ['id' => $id, 'self' => false]);
if (!DBA::isResult($contact)) {
return;
}
@ -805,6 +809,12 @@ class Contact
// Archive the contact
self::update(['archive' => true, 'network' => Protocol::PHANTOM, 'deleted' => true], ['id' => $id]);
if (!DBA::exists('contact', ['uri-id' => $contact['uri-id'], 'deleted' => false])) {
self::deleteAvatarCache($contact['photo']);
self::deleteAvatarCache($contact['thumb']);
self::deleteAvatarCache($contact['micro']);
}
// Delete it in the background
Worker::add(PRIORITY_MEDIUM, 'Contact\Remove', $id);
}
@ -827,7 +837,7 @@ class Contact
}
if (in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
$cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
$cdata = self::getPublicAndUserContactID($contact['id'], $contact['uid']);
if (!empty($cdata['public'])) {
Worker::add(PRIORITY_HIGH, 'Contact\Unfollow', $cdata['public'], $contact['uid']);
}
@ -856,7 +866,7 @@ class Contact
}
if (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND])) {
$cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
$cdata = self::getPublicAndUserContactID($contact['id'], $contact['uid']);
if (!empty($cdata['public'])) {
Worker::add(PRIORITY_HIGH, 'Contact\RevokeFollow', $cdata['public'], $contact['uid']);
}
@ -882,7 +892,7 @@ class Contact
throw new \InvalidArgumentException('Unexpected public contact record');
}
$cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
$cdata = self::getPublicAndUserContactID($contact['id'], $contact['uid']);
if (in_array($contact['rel'], [self::SHARING, self::FRIEND]) && !empty($cdata['public'])) {
Worker::add(PRIORITY_HIGH, 'Contact\Unfollow', $cdata['public'], $contact['uid']);
@ -1464,7 +1474,7 @@ class Contact
$items = Post::toArray(Post::selectForUser(local_user(), $fields, $condition, $params));
if ($pager->getStart() == 0) {
$cdata = Contact::getPublicAndUserContactID($cid, local_user());
$cdata = self::getPublicAndUserContactID($cid, local_user());
if (!empty($cdata['public'])) {
$pinned = Post\Collection::selectToArrayForContact($cdata['public'], Post\Collection::FEATURED, $fields);
$items = array_merge($items, $pinned);
@ -1477,7 +1487,7 @@ class Contact
$items = Post::toArray(Post::selectForUser(local_user(), $fields, $condition, $params));
if ($pager->getStart() == 0) {
$cdata = Contact::getPublicAndUserContactID($cid, local_user());
$cdata = self::getPublicAndUserContactID($cid, local_user());
if (!empty($cdata['public'])) {
$condition = ["`uri-id` IN (SELECT `uri-id` FROM `collection-view` WHERE `cid` = ? AND `type` = ?)",
$cdata['public'], Post\Collection::FEATURED];
@ -1597,6 +1607,27 @@ class Contact
private static function getAvatarPath(array $contact, string $size, $no_update = false)
{
$contact = self::checkAvatarCacheByArray($contact, $no_update);
if (!DI::config()->get('system', 'avatar_cache')) {
switch ($size) {
case Proxy::SIZE_MICRO:
if (self::getAvatarFile($contact['micro'])) {
return $contact['micro'];
}
break;
case Proxy::SIZE_THUMB:
if (self::getAvatarFile($contact['thumb'])) {
return $contact['thumb'];
}
break;
case Proxy::SIZE_SMALL:
if (self::getAvatarFile($contact['photo'])) {
return $contact['photo'];
}
break;
}
}
return self::getAvatarUrlForId($contact['id'], $size, $contact['updated'] ?? '');
}
@ -1905,7 +1936,7 @@ class Contact
*/
public static function updateAvatar(int $cid, string $avatar, bool $force = false, bool $create_cache = false)
{
$contact = DBA::selectFirst('contact', ['uid', 'avatar', 'photo', 'thumb', 'micro', 'xmpp', 'addr', 'nurl', 'url', 'network'],
$contact = DBA::selectFirst('contact', ['uid', 'avatar', 'photo', 'thumb', 'micro', 'xmpp', 'addr', 'nurl', 'url', 'network', 'uri-id'],
['id' => $cid, 'self' => false]);
if (!DBA::isResult($contact)) {
return;
@ -1946,6 +1977,10 @@ class Contact
}
if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || $cache_avatar) {
self::deleteAvatarCache($contact['photo']);
self::deleteAvatarCache($contact['thumb']);
self::deleteAvatarCache($contact['micro']);
if ($default_avatar && Proxy::isLocalImage($avatar)) {
$fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
'photo' => $avatar,
@ -1997,9 +2032,8 @@ class Contact
}
} else {
Photo::delete(['uid' => $uid, 'contact-id' => $cid, 'photo-type' => Photo::CONTACT_AVATAR]);
$fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
'photo' => '', 'thumb' => '', 'micro' => ''];
$update = ($avatar != $contact['avatar'] . $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
$fields = self::fetchAvatarContact($contact, $avatar);
$update = ($avatar . $fields['photo'] . $fields['thumb'] . $fields['micro'] != $contact['avatar'] . $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
}
if (!$update) {
@ -2030,6 +2064,134 @@ class Contact
self::update($fields, ['id' => $cids]);
}
/**
* Returns a field array with locally cached avatar pictures
*
* @param array $contact
* @param string $avatar
* @return array
*/
private static function fetchAvatarContact(array $contact, string $avatar): array
{
$fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(), 'photo' => '', 'thumb' => '', 'micro' => ''];
if (!DI::config()->get('system', 'avatar_cache')) {
self::deleteAvatarCache($contact['photo']);
self::deleteAvatarCache($contact['thumb']);
self::deleteAvatarCache($contact['micro']);
return $fields;
}
if (Network::isLocalLink($avatar)) {
return $fields;
}
if ($avatar != $contact['avatar']) {
self::deleteAvatarCache($contact['photo']);
self::deleteAvatarCache($contact['thumb']);
self::deleteAvatarCache($contact['micro']);
} elseif (self::getAvatarFile($contact['photo']) && self::getAvatarFile($contact['thumb']) && self::getAvatarFile($contact['micro'])) {
$fields['photo'] = $contact['photo'];
$fields['thumb'] = $contact['thumb'];
$fields['thumb'] = $contact['thumb'];
return $fields;
}
$guid = Item::guidFromUri($contact['url'], parse_url($contact['url'], PHP_URL_HOST));
$filename = substr($guid, 0, 2) . '/' . substr($guid, 3, 2) . '/' . substr($guid, 5, 3) . '/' .
substr($guid, 9, 2) .'/' . substr($guid, 11, 2) . '/' . substr($guid, 13, 4). '/' . substr($guid, 18) . '-';
$fetchResult = HTTPSignature::fetchRaw($avatar, 0, [HttpClientOptions::ACCEPT_CONTENT => [HttpClientAccept::IMAGE], 'timeout' => 10]);
$img_str = $fetchResult->getBody();
if (empty($img_str)) {
return $fields;
}
$image = new Image($img_str, Images::getMimeTypeByData($img_str));
if (!$image->isValid()) {
return $fields;
}
$fields['photo'] = self::storeAvatarCache($image, $filename, Proxy::PIXEL_SMALL);
$fields['thumb'] = self::storeAvatarCache($image, $filename, Proxy::PIXEL_THUMB);
$fields['micro'] = self::storeAvatarCache($image, $filename, Proxy::PIXEL_MICRO);
Logger::debug('Storing avatar cache', ['uri-id' => $contact['uri-id'], 'fields' => $fields]);
return $fields;
}
private static function storeAvatarCache(Image $image, string $filename, int $size): string
{
$image->scaleDown($size);
if (is_null($image) || !$image->isValid()) {
return '';
}
$path = '/avatar/' . $filename . $size . '.' . $image->getExt();
$filepath = DI::basePath() . $path;
$dirpath = dirname($filepath);
DI::profiler()->startRecording('file');
if (!file_exists($dirpath)) {
mkdir($dirpath, 0777, true);
}
file_put_contents($filepath, $image->asString());
DI::profiler()->stopRecording();
return DI::baseUrl() . $path;
}
/**
* Fetch the name of locally cached avatar pictures
*
* @param string $avatar
* @return string
*/
private static function getAvatarFile(string $avatar): string
{
if (empty($avatar) || !Network::isLocalLink($avatar)) {
return '';
}
$path = Strings::normaliseLink(DI::baseUrl() . '/avatar');
if (Network::getUrlMatch($path, $avatar) != $path) {
return '';
}
$filename = str_replace($path, DI::basePath(). '/avatar/', Strings::normaliseLink($avatar));
DI::profiler()->startRecording('file');
$exists = file_exists($filename);
DI::profiler()->stopRecording();
if (!$exists) {
return '';
}
return $filename;
}
/**
* Delete a locally cached avatar picture
*
* @param string $avatar
* @return void
*/
public static function deleteAvatarCache(string $avatar)
{
$localFile = self::getAvatarFile($avatar);
if (!empty($localFile)) {
unlink($localFile);
Logger::debug('Unlink avatar', ['avatar' => $avatar]);
}
}
public static function deleteContactByUrl(string $url)
{
// Update contact data for all users
@ -2789,7 +2951,7 @@ class Contact
return;
}
$cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
$cdata = self::getPublicAndUserContactID($contact['id'], $contact['uid']);
DI::notification()->deleteForUserByVerb($contact['uid'], Activity::FOLLOW, ['actor-id' => $cdata['public']]);
}

56
src/Worker/RemoveUnusedContacts.php
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@ -25,6 +25,7 @@ use Friendica\Core\Logger;
use Friendica\Core\Protocol;
use Friendica\Database\DBA;
use Friendica\Database\DBStructure;
use Friendica\Model\Contact;
use Friendica\Model\Photo;
use Friendica\Util\DateTimeFormat;
@ -47,37 +48,40 @@ class RemoveUnusedContacts
$total = DBA::count('contact', $condition);
Logger::notice('Starting removal', ['total' => $total]);
$count = 0;
$contacts = DBA::select('contact', ['id', 'uid'], $condition);
$contacts = DBA::select('contact', ['id', 'uid', 'photo', 'thumb', 'micro'], $condition);
while ($contact = DBA::fetch($contacts)) {
if (Photo::delete(['uid' => $contact['uid'], 'contact-id' => $contact['id']])) {
if (DBStructure::existsTable('thread')) {
DBA::delete('thread', ['owner-id' => $contact['id']]);
DBA::delete('thread', ['author-id' => $contact['id']]);
}
if (DBStructure::existsTable('item')) {
DBA::delete('item', ['owner-id' => $contact['id']]);
DBA::delete('item', ['author-id' => $contact['id']]);
DBA::delete('item', ['causer-id' => $contact['id']]);
}
Photo::delete(['uid' => $contact['uid'], 'contact-id' => $contact['id']]);
Contact::deleteAvatarCache($contact['photo']);
Contact::deleteAvatarCache($contact['thumb']);
Contact::deleteAvatarCache($contact['micro']);
// There should be none entry for the contact in these tables when none was found in "post-user".
// But we want to be sure since the foreign key prohibits deletion otherwise.
DBA::delete('post', ['owner-id' => $contact['id']]);
DBA::delete('post', ['author-id' => $contact['id']]);
DBA::delete('post', ['causer-id' => $contact['id']]);
if (DBStructure::existsTable('thread')) {
DBA::delete('thread', ['owner-id' => $contact['id']]);
DBA::delete('thread', ['author-id' => $contact['id']]);
}
if (DBStructure::existsTable('item')) {
DBA::delete('item', ['owner-id' => $contact['id']]);
DBA::delete('item', ['author-id' => $contact['id']]);
DBA::delete('item', ['causer-id' => $contact['id']]);
}
DBA::delete('post-thread', ['owner-id' => $contact['id']]);
DBA::delete('post-thread', ['author-id' => $contact['id']]);
DBA::delete('post-thread', ['causer-id' => $contact['id']]);
// There should be none entry for the contact in these tables when none was found in "post-user".
// But we want to be sure since the foreign key prohibits deletion otherwise.
DBA::delete('post', ['owner-id' => $contact['id']]);
DBA::delete('post', ['author-id' => $contact['id']]);
DBA::delete('post', ['causer-id' => $contact['id']]);
DBA::delete('post-thread-user', ['owner-id' => $contact['id']]);
DBA::delete('post-thread-user', ['author-id' => $contact['id']]);
DBA::delete('post-thread-user', ['causer-id' => $contact['id']]);
DBA::delete('post-thread', ['owner-id' => $contact['id']]);
DBA::delete('post-thread', ['author-id' => $contact['id']]);
DBA::delete('post-thread', ['causer-id' => $contact['id']]);
DBA::delete('contact', ['id' => $contact['id']]);
if ((++$count % 1000) == 0) {
Logger::notice('In removal', ['count' => $count, 'total' => $total]);
}
DBA::delete('post-thread-user', ['owner-id' => $contact['id']]);
DBA::delete('post-thread-user', ['author-id' => $contact['id']]);
DBA::delete('post-thread-user', ['causer-id' => $contact['id']]);
DBA::delete('contact', ['id' => $contact['id']]);
if ((++$count % 1000) == 0) {
Logger::notice('In removal', ['count' => $count, 'total' => $total]);
}
}
DBA::close($contacts);

4
static/defaults.config.php
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@ -118,6 +118,10 @@ return [
// chose "Remember me" when logging in is considered logged out.
'auth_cookie_lifetime' => 7,
// avatar_cache (Boolean)
// Cache avatar pictures as files (experimental)
'avatar_cache' => false,
// big_emojis (Boolean)
// Display "Emoji Only" posts in big.
'big_emojis' => false,