From: Michael Date: Wed, 26 Sep 2018 17:24:29 +0000 (+0000) Subject: APContact stuff is moved to an own class X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=9ec30010c572c0b4e1fd4099f03a94e35be99358;p=friendica.git APContact stuff is moved to an own class --- diff --git a/src/Model/APContact.php b/src/Model/APContact.php new file mode 100644 index 0000000000..22f168d8f6 --- /dev/null +++ b/src/Model/APContact.php @@ -0,0 +1,175 @@ + 'application/jrd+json,application/json']); + if (!$ret['success'] || empty($ret['body'])) { + return false; + } + + $data = json_decode($ret['body'], true); + + if (empty($data['links'])) { + return false; + } + + foreach ($data['links'] as $link) { + if (empty($link['href']) || empty($link['rel']) || empty($link['type'])) { + continue; + } + + if (($link['rel'] == 'self') && ($link['type'] == 'application/activity+json')) { + return $link['href']; + } + } + + return false; + } + + /** + * Fetches a profile from a given url + * + * @param string $url profile url + * @param boolean $update true = always update, false = never update, null = update when not found + * @return array profile array + */ + public static function getProfileByURL($url, $update = null) + { + if (empty($url)) { + return false; + } + + if (empty($update)) { + $apcontact = DBA::selectFirst('apcontact', [], ['url' => $url]); + if (DBA::isResult($apcontact)) { + return $apcontact; + } + + $apcontact = DBA::selectFirst('apcontact', [], ['alias' => $url]); + if (DBA::isResult($apcontact)) { + return $apcontact; + } + + $apcontact = DBA::selectFirst('apcontact', [], ['addr' => $url]); + if (DBA::isResult($apcontact)) { + return $apcontact; + } + + if (!is_null($update)) { + return false; + } + } + + if (empty(parse_url($url, PHP_URL_SCHEME))) { + $url = self::addrToUrl($url); + if (empty($url)) { + return false; + } + } + + $data = ActivityPub::fetchContent($url); + + if (empty($data) || empty($data['id']) || empty($data['inbox'])) { + return false; + } + + $apcontact = []; + $apcontact['url'] = $data['id']; + $apcontact['uuid'] = defaults($data, 'uuid', null); + $apcontact['type'] = defaults($data, 'type', null); + $apcontact['following'] = defaults($data, 'following', null); + $apcontact['followers'] = defaults($data, 'followers', null); + $apcontact['inbox'] = defaults($data, 'inbox', null); + $apcontact['outbox'] = defaults($data, 'outbox', null); + $apcontact['sharedinbox'] = JsonLD::fetchElement($data, 'endpoints', 'sharedInbox'); + $apcontact['nick'] = defaults($data, 'preferredUsername', null); + $apcontact['name'] = defaults($data, 'name', $apcontact['nick']); + $apcontact['about'] = defaults($data, 'summary', ''); + $apcontact['photo'] = JsonLD::fetchElement($data, 'icon', 'url'); + $apcontact['alias'] = JsonLD::fetchElement($data, 'url', 'href'); + + $parts = parse_url($apcontact['url']); + unset($parts['scheme']); + unset($parts['path']); + $apcontact['addr'] = $apcontact['nick'] . '@' . str_replace('//', '', Network::unparseURL($parts)); + + $apcontact['pubkey'] = trim(JsonLD::fetchElement($data, 'publicKey', 'publicKeyPem')); + + // To-Do + // manuallyApprovesFollowers + + // Unhandled + // @context, tag, attachment, image, nomadicLocations, signature, following, followers, featured, movedTo, liked + + // Unhandled from Misskey + // sharedInbox, isCat + + // Unhandled from Kroeg + // kroeg:blocks, updated + + // Check if the address is resolvable + if (self::addrToUrl($apcontact['addr']) == $apcontact['url']) { + $parts = parse_url($apcontact['url']); + unset($parts['path']); + $apcontact['baseurl'] = Network::unparseURL($parts); + } else { + $apcontact['addr'] = null; + $apcontact['baseurl'] = null; + } + + if ($apcontact['url'] == $apcontact['alias']) { + $apcontact['alias'] = null; + } + + $apcontact['updated'] = DateTimeFormat::utcNow(); + + DBA::update('apcontact', $apcontact, ['url' => $url], true); + + // Update some data in the contact table with various ways to catch them all + $contact_fields = ['name' => $apcontact['name'], 'about' => $apcontact['about']]; + DBA::update('contact', $contact_fields, ['nurl' => normalise_link($url)]); + + $contacts = DBA::select('contact', ['uid', 'id'], ['nurl' => normalise_link($url)]); + while ($contact = DBA::fetch($contacts)) { + Contact::updateAvatar($apcontact['photo'], $contact['uid'], $contact['id']); + } + DBA::close($contacts); + + // Update the gcontact table + DBA::update('gcontact', $contact_fields, ['nurl' => normalise_link($url)]); + + logger('Updated profile for ' . $url, LOGGER_DEBUG); + + return $apcontact; + } +} diff --git a/src/Protocol/ActivityPub.php b/src/Protocol/ActivityPub.php index f0717b0f09..0229aaac32 100644 --- a/src/Protocol/ActivityPub.php +++ b/src/Protocol/ActivityPub.php @@ -12,6 +12,7 @@ use Friendica\Util\HTTPSignature; use Friendica\Core\Protocol; use Friendica\Model\Conversation; use Friendica\Model\Contact; +use Friendica\Model\APContact; use Friendica\Model\Item; use Friendica\Model\Profile; use Friendica\Model\Term; @@ -278,9 +279,9 @@ class ActivityPub $activity = json_decode($conversation['source'], true); $actor = JsonLD::fetchElement($activity, 'actor', 'id'); - $profile = ActivityPub::fetchprofile($actor); + $profile = APContact::getProfileByURL($actor); - $item_profile = ActivityPub::fetchprofile($item['author-link']); + $item_profile = APContact::getProfileByURL($item['author-link']); $exclude[] = $item['author-link']; if ($item['gravity'] == GRAVITY_PARENT) { @@ -316,7 +317,7 @@ class ActivityPub $data = array_merge($data, self::fetchPermissionBlockFromConversation($item)); - $actor_profile = ActivityPub::fetchprofile($item['author-link']); + $actor_profile = APContact::getProfileByURL($item['author-link']); $terms = Term::tagArrayFromItemId($item['id']); @@ -332,7 +333,7 @@ class ActivityPub if ($term['type'] != TERM_MENTION) { continue; } - $profile = self::fetchprofile($term['url'], false); + $profile = APContact::getProfileByURL($term['url'], false); if (!empty($profile) && empty($contacts[$profile['url']])) { $data['cc'][] = $profile['url']; $contacts[$profile['url']] = $profile['url']; @@ -371,7 +372,7 @@ class ActivityPub continue; } - $profile = self::fetchprofile($parent['author-link'], false); + $profile = APContact::getProfileByURL($parent['author-link'], false); if (!empty($profile) && empty($contacts[$profile['url']])) { $data['cc'][] = $profile['url']; $contacts[$profile['url']] = $profile['url']; @@ -381,7 +382,7 @@ class ActivityPub continue; } - $profile = self::fetchprofile($parent['owner-link'], false); + $profile = APContact::getProfileByURL($parent['owner-link'], false); if (!empty($profile) && empty($contacts[$profile['url']])) { $data['cc'][] = $profile['url']; $contacts[$profile['url']] = $profile['url']; @@ -407,9 +408,9 @@ class ActivityPub $inboxes = []; if ($item['gravity'] == GRAVITY_ACTIVITY) { - $item_profile = ActivityPub::fetchprofile($item['author-link']); + $item_profile = APContact::getProfileByURL($item['author-link']); } else { - $item_profile = ActivityPub::fetchprofile($item['owner-link']); + $item_profile = APContact::getProfileByURL($item['owner-link']); } $elements = ['to', 'cc', 'bto', 'bcc']; @@ -428,7 +429,7 @@ class ActivityPub } DBA::close($contacts); } else { - $profile = self::fetchprofile($receiver); + $profile = APContact::getProfileByURL($receiver); if (!empty($profile)) { $target = defaults($profile, 'sharedinbox', $profile['inbox']); $inboxes[$target] = $target; @@ -644,7 +645,7 @@ class ActivityPub public static function transmitActivity($activity, $target, $uid) { - $profile = self::fetchprofile($target); + $profile = APContact::getProfileByURL($target); $owner = User::getOwnerDataById($uid); @@ -663,7 +664,7 @@ class ActivityPub public static function transmitContactAccept($target, $id, $uid) { - $profile = self::fetchprofile($target); + $profile = APContact::getProfileByURL($target); $owner = User::getOwnerDataById($uid); $data = ['@context' => 'https://www.w3.org/ns/activitystreams', @@ -683,7 +684,7 @@ class ActivityPub public static function transmitContactReject($target, $id, $uid) { - $profile = self::fetchprofile($target); + $profile = APContact::getProfileByURL($target); $owner = User::getOwnerDataById($uid); $data = ['@context' => 'https://www.w3.org/ns/activitystreams', @@ -703,7 +704,7 @@ class ActivityPub public static function transmitContactUndo($target, $uid) { - $profile = self::fetchprofile($target); + $profile = APContact::getProfileByURL($target); $id = System::baseUrl() . '/activity/' . System::createGUID(); @@ -738,162 +739,6 @@ class ActivityPub return json_decode($ret['body'], true); } - /** - * Resolves the profile url from the address by using webfinger - * - * @param string $addr profile address (user@domain.tld) - * @return string url - */ - private static function addrToUrl($addr) - { - $addr_parts = explode('@', $addr); - if (count($addr_parts) != 2) { - return false; - } - - $webfinger = 'https://' . $addr_parts[1] . '/.well-known/webfinger?resource=acct:' . urlencode($addr); - - $ret = Network::curl($webfinger, false, $redirects, ['accept_content' => 'application/jrd+json,application/json']); - if (!$ret['success'] || empty($ret['body'])) { - return false; - } - - $data = json_decode($ret['body'], true); - - if (empty($data['links'])) { - return false; - } - - foreach ($data['links'] as $link) { - if (empty($link['href']) || empty($link['rel']) || empty($link['type'])) { - continue; - } - - if (($link['rel'] == 'self') && ($link['type'] == 'application/activity+json')) { - return $link['href']; - } - } - - return false; - } - - /** - * Fetches a profile form a given url - * - * @param string $url profile url - * @param boolean $update true = always update, false = never update, null = update when not found - * @return array profile array - */ - public static function fetchprofile($url, $update = null) - { - if (empty($url)) { - return false; - } - - if (empty($update)) { - $apcontact = DBA::selectFirst('apcontact', [], ['url' => $url]); - if (DBA::isResult($apcontact)) { - return $apcontact; - } - - $apcontact = DBA::selectFirst('apcontact', [], ['alias' => $url]); - if (DBA::isResult($apcontact)) { - return $apcontact; - } - - $apcontact = DBA::selectFirst('apcontact', [], ['addr' => $url]); - if (DBA::isResult($apcontact)) { - return $apcontact; - } - - if (!is_null($update)) { - return false; - } - } - - if (empty(parse_url($url, PHP_URL_SCHEME))) { - $url = self::addrToUrl($url); - if (empty($url)) { - return false; - } - } - - $data = self::fetchContent($url); - - if (empty($data) || empty($data['id']) || empty($data['inbox'])) { - return false; - } - - $apcontact = []; - $apcontact['url'] = $data['id']; - $apcontact['uuid'] = defaults($data, 'uuid', null); - $apcontact['type'] = defaults($data, 'type', null); - $apcontact['following'] = defaults($data, 'following', null); - $apcontact['followers'] = defaults($data, 'followers', null); - $apcontact['inbox'] = defaults($data, 'inbox', null); - $apcontact['outbox'] = defaults($data, 'outbox', null); - $apcontact['sharedinbox'] = JsonLD::fetchElement($data, 'endpoints', 'sharedInbox'); - $apcontact['nick'] = defaults($data, 'preferredUsername', null); - $apcontact['name'] = defaults($data, 'name', $apcontact['nick']); - $apcontact['about'] = defaults($data, 'summary', ''); - $apcontact['photo'] = JsonLD::fetchElement($data, 'icon', 'url'); - $apcontact['alias'] = JsonLD::fetchElement($data, 'url', 'href'); - - $parts = parse_url($apcontact['url']); - unset($parts['scheme']); - unset($parts['path']); - $apcontact['addr'] = $apcontact['nick'] . '@' . str_replace('//', '', Network::unparseURL($parts)); - - $apcontact['pubkey'] = trim(JsonLD::fetchElement($data, 'publicKey', 'publicKeyPem')); - - // To-Do - // manuallyApprovesFollowers - - // Unhandled - // @context, tag, attachment, image, nomadicLocations, signature, following, followers, featured, movedTo, liked - - // Unhandled from Misskey - // sharedInbox, isCat - - // Unhandled from Kroeg - // kroeg:blocks, updated - - // Check if the address is resolvable - if (self::addrToUrl($apcontact['addr']) == $apcontact['url']) { - $parts = parse_url($apcontact['url']); - unset($parts['path']); - $apcontact['baseurl'] = Network::unparseURL($parts); - } else { - $apcontact['addr'] = null; - $apcontact['baseurl'] = null; - } - - if ($apcontact['url'] == $apcontact['alias']) { - $apcontact['alias'] = null; - } - - $apcontact['updated'] = DateTimeFormat::utcNow(); - - DBA::update('apcontact', $apcontact, ['url' => $url], true); - - // Update some data in the contact table with various ways to catch them all - $contact_fields = ['name' => $apcontact['name'], 'about' => $apcontact['about']]; - DBA::update('contact', $contact_fields, ['nurl' => normalise_link($url)]); - - $contacts = DBA::select('contact', ['uid', 'id'], ['nurl' => normalise_link($url)]); - while ($contact = DBA::fetch($contacts)) { - Contact::updateAvatar($apcontact['photo'], $contact['uid'], $contact['id']); - } - DBA::close($contacts); - - // Update the gcontact table - DBA::update('gcontact', $contact_fields, ['nurl' => normalise_link($url)]); - - logger('Updated profile for ' . $url, LOGGER_DEBUG); - - return $apcontact; - } - /** * Fetches a profile from the given url into an array that is compatible to Probe::uri * @@ -902,7 +747,7 @@ class ActivityPub */ public static function probeProfile($url) { - $apcontact = self::fetchprofile($url, true); + $apcontact = APContact::getProfileByURL($url, true); if (empty($apcontact)) { return false; } @@ -1158,7 +1003,7 @@ class ActivityPub } if (!empty($actor)) { - $profile = self::fetchprofile($actor); + $profile = APContact::getProfileByURL($actor); $followers = defaults($profile, 'followers', ''); logger('Actor: ' . $actor . ' - Followers: ' . $followers, LOGGER_DEBUG); @@ -1636,7 +1481,7 @@ class ActivityPub } logger('Updating profile for ' . $activity['object']['id'], LOGGER_DEBUG); - self::fetchprofile($activity['object']['id'], true); + APContact::getProfileByURL($activity['object']['id'], true); } private static function acceptFollowUser($activity) diff --git a/src/Util/HTTPSignature.php b/src/Util/HTTPSignature.php index aba280cf1d..695ef3fb31 100644 --- a/src/Util/HTTPSignature.php +++ b/src/Util/HTTPSignature.php @@ -9,6 +9,7 @@ use Friendica\BaseObject; use Friendica\Core\Config; use Friendica\Database\DBA; use Friendica\Model\User; +use Friendica\Model\APContact; use Friendica\Protocol\ActivityPub; /** @@ -393,12 +394,12 @@ class HTTPSignature { $url = (strpos($id, '#') ? substr($id, 0, strpos($id, '#')) : $id); - $profile = ActivityPub::fetchprofile($url); + $profile = APContact::getProfileByURL($url); if (!empty($profile)) { logger('Taking key from id ' . $id, LOGGER_DEBUG); return ['url' => $url, 'pubkey' => $profile['pubkey']]; } elseif ($url != $actor) { - $profile = ActivityPub::fetchprofile($actor); + $profile = APContact::getProfileByURL($actor); if (!empty($profile)) { logger('Taking key from actor ' . $actor, LOGGER_DEBUG); return ['url' => $actor, 'pubkey' => $profile['pubkey']]; diff --git a/src/Util/LDSignature.php b/src/Util/LDSignature.php index 51086ac3e1..51235204fc 100644 --- a/src/Util/LDSignature.php +++ b/src/Util/LDSignature.php @@ -5,6 +5,7 @@ namespace Friendica\Util; use Friendica\Util\JsonLD; use Friendica\Util\DateTimeFormat; use Friendica\Protocol\ActivityPub; +use Friendica\Model\APContact; /** * @brief Implements JSON-LD signatures @@ -24,30 +25,12 @@ class LDSignature return false; } -/* - $creator = $data['signature']['creator']; - $actor = JsonLD::fetchElement($data, 'actor', 'id'); - - $url = (strpos($creator, '#') ? substr($creator, 0, strpos($creator, '#')) : $creator); - - $profile = ActivityPub::fetchprofile($url); - if (!empty($profile)) { - logger('Taking key from creator ' . $creator, LOGGER_DEBUG); - } elseif ($url != $actor) { - $profile = ActivityPub::fetchprofile($actor); - if (empty($profile)) { - return false; - } - logger('Taking key from actor ' . $actor, LOGGER_DEBUG); - } - -*/ $actor = JsonLD::fetchElement($data, 'actor', 'id'); if (empty($actor)) { return false; } - $profile = ActivityPub::fetchprofile($actor); + $profile = APContact::getProfileByURL($actor); if (empty($profile['pubkey'])) { return false; }