* Author: Michael Vogel */ use Friendica\Content\PageInfo; use Friendica\Content\Text\BBCode; use Friendica\Content\Text\HTML; use Friendica\Content\Text\NPF; use Friendica\Core\Cache\Enum\Duration; use Friendica\Core\Config\Util\ConfigFileManager; use Friendica\Core\Hook; use Friendica\Core\Logger; use Friendica\Core\Protocol; use Friendica\Core\Renderer; use Friendica\Core\System; use Friendica\Database\DBA; use Friendica\DI; use Friendica\Model\Contact; use Friendica\Model\Item; use Friendica\Model\ItemURI; use Friendica\Model\Photo; use Friendica\Model\Post; use Friendica\Model\Tag; use Friendica\Network\HTTPClient\Capability\ICanHandleHttpResponses; use Friendica\Network\HTTPClient\Client\HttpClientAccept; use Friendica\Network\HTTPClient\Client\HttpClientOptions; use Friendica\Protocol\Activity; use Friendica\Util\DateTimeFormat; use Friendica\Util\Network; use Friendica\Util\Strings; use GuzzleHttp\Client; use GuzzleHttp\Exception\RequestException; use GuzzleHttp\HandlerStack; use GuzzleHttp\Subscriber\Oauth\Oauth1; define('TUMBLR_DEFAULT_POLL_INTERVAL', 10); // given in minutes define('TUMBLR_DEFAULT_MAXIMUM_TAGS', 10); function tumblr_install() { Hook::register('load_config', __FILE__, 'tumblr_load_config'); Hook::register('hook_fork', __FILE__, 'tumblr_hook_fork'); Hook::register('post_local', __FILE__, 'tumblr_post_local'); Hook::register('notifier_normal', __FILE__, 'tumblr_send'); Hook::register('jot_networks', __FILE__, 'tumblr_jot_nets'); Hook::register('connector_settings', __FILE__, 'tumblr_settings'); Hook::register('connector_settings_post', __FILE__, 'tumblr_settings_post'); Hook::register('cron', __FILE__, 'tumblr_cron'); Hook::register('support_follow', __FILE__, 'tumblr_support_follow'); Hook::register('support_probe', __FILE__, 'tumblr_support_probe'); Hook::register('follow', __FILE__, 'tumblr_follow'); Hook::register('unfollow', __FILE__, 'tumblr_unfollow'); Hook::register('block', __FILE__, 'tumblr_block'); Hook::register('unblock', __FILE__, 'tumblr_unblock'); Hook::register('check_item_notification', __FILE__, 'tumblr_check_item_notification'); Hook::register('probe_detect', __FILE__, 'tumblr_probe_detect'); Hook::register('item_by_link', __FILE__, 'tumblr_item_by_link'); Logger::info('installed tumblr'); } function tumblr_load_config(ConfigFileManager $loader) { DI::app()->getConfigCache()->load($loader->loadAddonConfig('tumblr'), \Friendica\Core\Config\ValueObject\Cache::SOURCE_STATIC); } function tumblr_check_item_notification(array &$notification_data) { if (!tumblr_enabled_for_user($notification_data['uid'])) { return; } $page = tumblr_get_page($notification_data['uid']); if (empty($page)) { return; } $own_user = Contact::selectFirst(['url', 'alias'], ['uid' => $notification_data['uid'], 'poll' => 'tumblr::'.$page]); if ($own_user) { $notification_data['profiles'][] = $own_user['url']; $notification_data['profiles'][] = $own_user['alias']; } } function tumblr_probe_detect(array &$hookData) { // Don't overwrite an existing result if (isset($hookData['result'])) { return; } // Avoid a lookup for the wrong network if (!in_array($hookData['network'], ['', Protocol::TUMBLR])) { return; } $hookData['result'] = tumblr_get_contact_by_url($hookData['uri']); } function tumblr_item_by_link(array &$hookData) { // Don't overwrite an existing result if (isset($hookData['item_id'])) { return; } if (!tumblr_enabled_for_user($hookData['uid'])) { return; } if (!preg_match('#^https?://www\.tumblr.com/blog/view/(.+)/(\d+).*#', $hookData['uri'], $matches) && !preg_match('#^https?://www\.tumblr.com/(.+)/(\d+).*#', $hookData['uri'], $matches)) { return; } Logger::debug('Found tumblr post', ['url' => $hookData['uri'], 'blog' => $matches[1], 'id' => $matches[2]]); $parameters = ['id' => $matches[2], 'reblog_info' => false, 'notes_info' => false, 'npf' => false]; $result = tumblr_get($hookData['uid'], 'blog/' . $matches[1] . '/posts', $parameters); if ($result->meta->status > 399) { Logger::notice('Error fetching status', ['meta' => $result->meta, 'response' => $result->response, 'errors' => $result->errors, 'blog' => $matches[1], 'id' => $matches[2]]); return []; } Logger::debug('Got post', ['blog' => $matches[1], 'id' => $matches[2], 'result' => $result->response->posts]); if (!empty($result->response->posts)) { $hookData['item_id'] = tumblr_process_post($result->response->posts[0], $hookData['uid'], Item::PR_FETCHED); } } function tumblr_support_follow(array &$data) { if ($data['protocol'] == Protocol::TUMBLR) { $data['result'] = true; } } function tumblr_support_probe(array &$data) { if ($data['protocol'] == Protocol::TUMBLR) { $data['result'] = true; } } function tumblr_follow(array &$hook_data) { $uid = DI::userSession()->getLocalUserId(); if (!tumblr_enabled_for_user($uid)) { return; } Logger::debug('Check if contact is Tumblr', ['url' => $hook_data['url']]); $fields = tumblr_get_contact_by_url($hook_data['url']); if (empty($fields)) { Logger::debug('Contact is not a Tumblr contact', ['url' => $hook_data['url']]); return; } $result = tumblr_post($uid, 'user/follow', ['url' => $fields['url']]); if ($result->meta->status <= 399) { $hook_data['contact'] = $fields; Logger::debug('Successfully start following', ['url' => $fields['url']]); } else { Logger::notice('Following failed', ['meta' => $result->meta, 'response' => $result->response, 'errors' => $result->errors, 'url' => $fields['url']]); } } function tumblr_unfollow(array &$hook_data) { if (!tumblr_enabled_for_user($hook_data['uid'])) { return; } if (!tumblr_get_contact_uuid($hook_data['contact'])) { return; } $result = tumblr_post($hook_data['uid'], 'user/unfollow', ['url' => $hook_data['contact']['url']]); $hook_data['result'] = ($result->meta->status <= 399); } function tumblr_block(array &$hook_data) { if (!tumblr_enabled_for_user($hook_data['uid'])) { return; } $uuid = tumblr_get_contact_uuid($hook_data['contact']); if (!$uuid) { return; } $result = tumblr_post($hook_data['uid'], 'blog/' . tumblr_get_page($hook_data['uid']) . '/blocks', ['blocked_tumblelog' => $uuid]); $hook_data['result'] = ($result->meta->status <= 399); if ($hook_data['result']) { $cdata = Contact::getPublicAndUserContactID($hook_data['contact']['id'], $hook_data['uid']); if (!empty($cdata['user'])) { Contact::remove($cdata['user']); } } } function tumblr_unblock(array &$hook_data) { if (!tumblr_enabled_for_user($hook_data['uid'])) { return; } $uuid = tumblr_get_contact_uuid($hook_data['contact']); if (!$uuid) { return; } $result = tumblr_delete($hook_data['uid'], 'blog/' . tumblr_get_page($hook_data['uid']) . '/blocks', ['blocked_tumblelog' => $uuid]); $hook_data['result'] = ($result->meta->status <= 399); } function tumblr_get_contact_uuid(array $contact): string { if (($contact['network'] != Protocol::TUMBLR) || (substr($contact['poll'], 0, 8) != 'tumblr::')) { return ''; } return substr($contact['poll'], 8); } /** * This is a statement rather than an actual function definition. The simple * existence of this method is checked to figure out if the addon offers a * module. */ function tumblr_module() { } function tumblr_content() { if (!DI::userSession()->getLocalUserId()) { DI::sysmsg()->addNotice(DI::l10n()->t('Permission denied.')); return; } switch (DI::args()->getArgv()[1] ?? '') { case 'connect': tumblr_connect(); break; case 'redirect': tumblr_redirect(); break; } DI::baseUrl()->redirect('settings/connectors/tumblr'); } function tumblr_redirect() { if (($_REQUEST['state'] ?? '') != DI::session()->get('oauth_state')) { return; } tumblr_get_token(DI::userSession()->getLocalUserId(), $_REQUEST['code'] ?? ''); } function tumblr_connect() { // Define the needed keys $consumer_key = DI::config()->get('tumblr', 'consumer_key'); $consumer_secret = DI::config()->get('tumblr', 'consumer_secret'); if (empty($consumer_key) || empty($consumer_secret)) { return; } $state = base64_encode(random_bytes(20)); DI::session()->set('oauth_state', $state); $parameters = [ 'client_id' => $consumer_key, 'response_type' => 'code', 'scope' => 'basic write offline_access', 'state' => $state ]; System::externalRedirect('https://www.tumblr.com/oauth2/authorize?' . http_build_query($parameters)); } function tumblr_addon_admin(string &$o) { $t = Renderer::getMarkupTemplate('admin.tpl', 'addon/tumblr/'); $o = Renderer::replaceMacros($t, [ '$submit' => DI::l10n()->t('Save Settings'), '$consumer_key' => ['consumer_key', DI::l10n()->t('Consumer Key'), DI::config()->get('tumblr', 'consumer_key'), ''], '$consumer_secret' => ['consumer_secret', DI::l10n()->t('Consumer Secret'), DI::config()->get('tumblr', 'consumer_secret'), ''], '$max_tags' => ['max_tags', DI::l10n()->t('Maximum tags'), DI::config()->get('tumblr', 'max_tags', TUMBLR_DEFAULT_MAXIMUM_TAGS), DI::l10n()->t('Maximum number of tags that a user can follow. Enter 0 to deactivate the feature.')], ]); } function tumblr_addon_admin_post() { DI::config()->set('tumblr', 'consumer_key', trim($_POST['consumer_key'] ?? '')); DI::config()->set('tumblr', 'consumer_secret', trim($_POST['consumer_secret'] ?? '')); DI::config()->set('tumblr', 'max_tags', max(0, intval($_POST['max_tags'] ?? ''))); } function tumblr_settings(array &$data) { if (!DI::userSession()->getLocalUserId()) { return; } $enabled = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'tumblr', 'post', false); $def_enabled = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'tumblr', 'post_by_default', false); $import = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'tumblr', 'import', false); $tags = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'tumblr', 'tags'); $max_tags = DI::config()->get('tumblr', 'max_tags', TUMBLR_DEFAULT_MAXIMUM_TAGS); $tags_str = implode(', ', $tags ?? []); $cachekey = 'tumblr-blogs-' . DI::userSession()->getLocalUserId(); $blogs = DI::cache()->get($cachekey); if (empty($blogs)) { $blogs = tumblr_get_blogs(DI::userSession()->getLocalUserId()); if (!empty($blogs)) { DI::cache()->set($cachekey, $blogs, Duration::HALF_HOUR); } } if (!empty($blogs)) { $page = tumblr_get_page(DI::userSession()->getLocalUserId(), $blogs); $page_select = ['tumblr_page', DI::l10n()->t('Post to page:'), $page, '', $blogs]; } $t = Renderer::getMarkupTemplate('connector_settings.tpl', 'addon/tumblr/'); $html = Renderer::replaceMacros($t, [ '$l10n' => [ 'connect' => DI::l10n()->t('(Re-)Authenticate your tumblr page'), 'noconnect' => DI::l10n()->t('You are not authenticated to tumblr'), ], '$authenticate_url' => DI::baseUrl() . '/tumblr/connect', '$enable' => ['tumblr', DI::l10n()->t('Enable Tumblr Post Addon'), $enabled], '$bydefault' => ['tumblr_bydefault', DI::l10n()->t('Post to Tumblr by default'), $def_enabled], '$import' => ['tumblr_import', DI::l10n()->t('Import the remote timeline'), $import], '$tags' => ['tags', DI::l10n()->t('Subscribed tags'), $tags_str, DI::l10n()->t('Comma separated list of up to %d tags that will be imported additionally to the timeline', $max_tags)], '$page_select' => $page_select ?? '', ]); $data = [ 'connector' => 'tumblr', 'title' => DI::l10n()->t('Tumblr Import/Export'), 'image' => 'images/tumblr.png', 'enabled' => $enabled, 'html' => $html, ]; } function tumblr_jot_nets(array &$jotnets_fields) { if (!DI::userSession()->getLocalUserId()) { return; } if (DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'tumblr', 'post')) { $jotnets_fields[] = [ 'type' => 'checkbox', 'field' => [ 'tumblr_enable', DI::l10n()->t('Post to Tumblr'), DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'tumblr', 'post_by_default') ] ]; } } function tumblr_settings_post(array &$b) { if (!empty($_POST['tumblr-submit'])) { DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'tumblr', 'post', intval($_POST['tumblr'])); DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'tumblr', 'page', $_POST['tumblr_page']); DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'tumblr', 'post_by_default', intval($_POST['tumblr_bydefault'])); DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'tumblr', 'import', intval($_POST['tumblr_import'])); $max_tags = DI::config()->get('tumblr', 'max_tags', TUMBLR_DEFAULT_MAXIMUM_TAGS); $tags = []; foreach (explode(',', $_POST['tags']) as $tag) { if (count($tags) < $max_tags) { $tags[] = trim($tag, ' #'); } } DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'tumblr', 'tags', $tags); } } function tumblr_cron() { $last = DI::keyValue()->get('tumblr_last_poll'); $poll_interval = intval(DI::config()->get('tumblr', 'poll_interval')); if (!$poll_interval) { $poll_interval = TUMBLR_DEFAULT_POLL_INTERVAL; } if ($last) { $next = $last + ($poll_interval * 60); if ($next > time()) { Logger::notice('poll interval not reached'); return; } } Logger::notice('cron_start'); $abandon_days = intval(DI::config()->get('system', 'account_abandon_days')); if ($abandon_days < 1) { $abandon_days = 0; } $abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400); $pconfigs = DBA::selectToArray('pconfig', [], ['cat' => 'tumblr', 'k' => 'import', 'v' => true]); foreach ($pconfigs as $pconfig) { if ($abandon_days != 0) { if (!DBA::exists('user', ["`uid` = ? AND `login_date` >= ?", $pconfig['uid'], $abandon_limit])) { Logger::notice('abandoned account: timeline from user will not be imported', ['user' => $pconfig['uid']]); continue; } } Logger::notice('importing timeline - start', ['user' => $pconfig['uid']]); tumblr_fetch_dashboard($pconfig['uid']); tumblr_fetch_tags($pconfig['uid']); Logger::notice('importing timeline - done', ['user' => $pconfig['uid']]); } Logger::notice('cron_end'); DI::keyValue()->set('tumblr_last_poll', time()); } function tumblr_hook_fork(array &$b) { if ($b['name'] != 'notifier_normal') { return; } $post = $b['data']; // Editing is not supported by the addon if (($post['created'] !== $post['edited']) && !$post['deleted']) { DI::logger()->info('Editing is not supported by the addon'); $b['execute'] = false; return; } if (DI::pConfig()->get($post['uid'], 'tumblr', 'import')) { // Don't post if it isn't a reply to a tumblr post if (($post['parent'] != $post['id']) && !Post::exists(['id' => $post['parent'], 'network' => Protocol::TUMBLR])) { Logger::notice('No tumblr parent found', ['item' => $post['id']]); $b['execute'] = false; return; } } elseif (!strstr($post['postopts'] ?? '', 'tumblr') || ($post['parent'] != $post['id']) || $post['private']) { DI::logger()->info('Activities are never exported when we don\'t import the tumblr timeline', ['uid' => $post['uid']]); $b['execute'] = false; return; } } function tumblr_post_local(array &$b) { if ($b['edit']) { return; } if (!DI::userSession()->getLocalUserId() || (DI::userSession()->getLocalUserId() != $b['uid'])) { return; } if ($b['private'] || $b['parent']) { return; } $tmbl_post = intval(DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'tumblr', 'post')); $tmbl_enable = (($tmbl_post && !empty($_REQUEST['tumblr_enable'])) ? intval($_REQUEST['tumblr_enable']) : 0); // if API is used, default to the chosen settings if ($b['api_source'] && intval(DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'tumblr', 'post_by_default'))) { $tmbl_enable = 1; } if (!$tmbl_enable) { return; } if (strlen($b['postopts'])) { $b['postopts'] .= ','; } $b['postopts'] .= 'tumblr'; } function tumblr_send(array &$b) { if (($b['created'] !== $b['edited']) && !$b['deleted']) { return; } if ($b['gravity'] != Item::GRAVITY_PARENT) { Logger::debug('Got comment', ['item' => $b]); $parent = tumblr_get_post_from_uri($b['thr-parent']); if (empty($parent)) { Logger::notice('No tumblr post', ['thr-parent' => $b['thr-parent']]); return; } Logger::debug('Parent found', ['parent' => $parent]); $page = tumblr_get_page($b['uid']); if ($b['gravity'] == Item::GRAVITY_COMMENT) { Logger::notice('Commenting is not supported (yet)'); } else { if (($b['verb'] == Activity::LIKE) && !$b['deleted']) { $params = ['id' => $parent['id'], 'reblog_key' => $parent['reblog_key']]; $result = tumblr_post($b['uid'], 'user/like', $params); } elseif (($b['verb'] == Activity::LIKE) && $b['deleted']) { $params = ['id' => $parent['id'], 'reblog_key' => $parent['reblog_key']]; $result = tumblr_post($b['uid'], 'user/unlike', $params); } elseif (($b['verb'] == Activity::ANNOUNCE) && !$b['deleted']) { $params = ['id' => $parent['id'], 'reblog_key' => $parent['reblog_key']]; $result = tumblr_post($b['uid'], 'blog/' . $page . '/post/reblog', $params); } elseif (($b['verb'] == Activity::ANNOUNCE) && $b['deleted']) { $announce = tumblr_get_post_from_uri($b['extid']); if (empty($announce)) { return; } $params = ['id' => $announce['id']]; $result = tumblr_post($b['uid'], 'blog/' . $page . '/post/delete', $params); } else { // Unsupported activity return; } if ($result->meta->status < 400) { Logger::info('Successfully performed activity', ['verb' => $b['verb'], 'deleted' => $b['deleted'], 'meta' => $result->meta, 'response' => $result->response]); if (!$b['deleted'] && !empty($result->response->id_string)) { Item::update(['extid' => 'tumblr::' . $result->response->id_string], ['id' => $b['id']]); } } else { Logger::notice('Error while performing activity', ['verb' => $b['verb'], 'deleted' => $b['deleted'], 'meta' => $result->meta, 'response' => $result->response, 'errors' => $result->errors, 'params' => $params]); } } return; } elseif ($b['private'] || !strstr($b['postopts'], 'tumblr')) { return; } if (!tumblr_send_npf($b)) { tumblr_send_legacy($b); } } function tumblr_send_legacy(array $b) { $b['body'] = BBCode::removeAttachment($b['body']); $title = trim($b['title']); $media = Post\Media::getByURIId($b['uri-id'], [Post\Media::HTML, Post\Media::AUDIO, Post\Media::VIDEO, Post\Media::IMAGE]); $photo = array_search(Post\Media::IMAGE, array_column($media, 'type')); $link = array_search(Post\Media::HTML, array_column($media, 'type')); $audio = array_search(Post\Media::AUDIO, array_column($media, 'type')); $video = array_search(Post\Media::VIDEO, array_column($media, 'type')); $params = [ 'state' => 'published', 'tags' => implode(',', array_column(Tag::getByURIId($b['uri-id']), 'name')), 'tweet' => 'off', 'format' => 'html', ]; $body = BBCode::removeShareInformation($b['body']); $body = Post\Media::removeFromEndOfBody($body); if ($photo !== false) { $params['type'] = 'photo'; $params['caption'] = BBCode::convertForUriId($b['uri-id'], $body, BBCode::CONNECTORS); $params['data'] = []; foreach ($media as $photo) { if ($photo['type'] == Post\Media::IMAGE) { if (Network::isLocalLink($photo['url']) && ($data = Photo::getResourceData($photo['url']))) { $photo = Photo::selectFirst([], ["`resource-id` = ? AND `scale` > ?", $data['guid'], 0]); if (!empty($photo)) { $params['data'][] = Photo::getImageDataForPhoto($photo); } } } } } elseif ($link !== false) { $params['type'] = 'link'; $params['title'] = $media[$link]['name']; $params['url'] = $media[$link]['url']; $params['description'] = BBCode::convertForUriId($b['uri-id'], $body, BBCode::CONNECTORS); if (!empty($media[$link]['preview'])) { $params['thumbnail'] = $media[$link]['preview']; } if (!empty($media[$link]['description'])) { $params['excerpt'] = $media[$link]['description']; } if (!empty($media[$link]['author-name'])) { $params['author'] = $media[$link]['author-name']; } } elseif ($audio !== false) { $params['type'] = 'audio'; $params['external_url'] = $media[$audio]['url']; $params['caption'] = BBCode::convertForUriId($b['uri-id'], $body, BBCode::CONNECTORS); } elseif ($video !== false) { $params['type'] = 'video'; $params['embed'] = $media[$video]['url']; $params['caption'] = BBCode::convertForUriId($b['uri-id'], $body, BBCode::CONNECTORS); } else { $params['type'] = 'text'; $params['title'] = $title; $params['body'] = BBCode::convertForUriId($b['uri-id'], $b['body'], BBCode::CONNECTORS); } if (isset($params['caption']) && (trim($title) != '')) { $params['caption'] = '

' . $title . '

' . '

' . $params['caption'] . '

'; } $page = tumblr_get_page($b['uid']); $result = tumblr_post($b['uid'], 'blog/' . $page . '/post', $params); if ($result->meta->status < 400) { Logger::info('Success (legacy)', ['blog' => $page, 'meta' => $result->meta, 'response' => $result->response]); } else { Logger::notice('Error posting blog (legacy)', ['blog' => $page, 'meta' => $result->meta, 'response' => $result->response, 'errors' => $result->errors, 'params' => $params]); } } function tumblr_send_npf(array $post): bool { $page = tumblr_get_page($post['uid']); if (empty($page)) { Logger::notice('Missing page, post will not be send to Tumblr.', ['uid' => $post['uid'], 'page' => $page, 'id' => $post['id']]); // "true" is returned, since the legacy function will fail as well. return true; } $post['body'] = Post\Media::addAttachmentsToBody($post['uri-id'], $post['body']); if (!empty($post['title'])) { $post['body'] = '[h1]' . $post['title'] . "[/h1]\n" . $post['body']; } $params = [ 'content' => NPF::fromBBCode($post['body'], $post['uri-id']), 'state' => 'published', 'date' => DateTimeFormat::utc($post['created'], DateTimeFormat::ATOM), 'tags' => implode(',', array_column(Tag::getByURIId($post['uri-id']), 'name')), 'is_private' => false, 'interactability_reblog' => 'everyone' ]; $result = tumblr_post($post['uid'], 'blog/' . $page . '/posts', $params); if ($result->meta->status < 400) { Logger::info('Success (NPF)', ['blog' => $page, 'meta' => $result->meta, 'response' => $result->response]); return true; } else { Logger::notice('Error posting blog (NPF)', ['blog' => $page, 'meta' => $result->meta, 'response' => $result->response, 'errors' => $result->errors, 'params' => $params]); return false; } } function tumblr_get_post_from_uri(string $uri): array { $parts = explode(':', $uri); if (($parts[0] != 'tumblr') || empty($parts[2])) { return []; } $post['id'] = $parts[2]; $post['reblog_key'] = $parts[3] ?? ''; $post['reblog_key'] = str_replace('@t', '', $post['reblog_key']); // Temp return $post; } /** * Fetch posts for user defined hashtags for the given user * * @param integer $uid * @return void */ function tumblr_fetch_tags(int $uid) { if (!DI::config()->get('tumblr', 'max_tags', TUMBLR_DEFAULT_MAXIMUM_TAGS)) { return; } foreach (DI::pConfig()->get($uid, 'tumblr', 'tags', []) as $tag) { $data = tumblr_get($uid, 'tagged', ['tag' => $tag]); foreach (array_reverse($data->response) as $post) { $id = tumblr_process_post($post, $uid, Item::PR_TAG); if (!empty($id)) { Logger::debug('Tag post imported', ['tag' => $tag, 'id' => $id]); } } } } /** * Fetch the dashboard (timeline) for the given user * * @param integer $uid * @return void */ function tumblr_fetch_dashboard(int $uid) { $parameters = ['reblog_info' => false, 'notes_info' => false, 'npf' => false]; $last = DI::pConfig()->get($uid, 'tumblr', 'last_id'); if (!empty($last)) { $parameters['since_id'] = $last; } $dashboard = tumblr_get($uid, 'user/dashboard', $parameters); if ($dashboard->meta->status > 399) { Logger::notice('Error fetching dashboard', ['meta' => $dashboard->meta, 'response' => $dashboard->response, 'errors' => $dashboard->errors]); return []; } if (empty($dashboard->response->posts)) { return; } foreach (array_reverse($dashboard->response->posts) as $post) { if ($post->id > $last) { $last = $post->id; } Logger::debug('Importing post', ['uid' => $uid, 'created' => date(DateTimeFormat::MYSQL, $post->timestamp), 'id' => $post->id_string]); tumblr_process_post($post, $uid, Item::PR_NONE); DI::pConfig()->set($uid, 'tumblr', 'last_id', $last); } } function tumblr_process_post(stdClass $post, int $uid, int $post_reason): int { $uri = 'tumblr::' . $post->id_string . ':' . $post->reblog_key; if (Post::exists(['uri' => $uri, 'uid' => $uid]) || ($post->blog->uuid == tumblr_get_page($uid))) { return 0; } $item = tumblr_get_header($post, $uri, $uid); $item = tumblr_get_content($item, $post); $item['post-reason'] = $post_reason; if (!empty($post->followed)) { $item['post-reason'] = Item::PR_FOLLOWER; } $id = item::insert($item); if ($id) { $stored = Post::selectFirst(['uri-id'], ['id' => $id]); if (!empty($post->tags)) { foreach ($post->tags as $tag) { Tag::store($stored['uri-id'], Tag::HASHTAG, $tag); } } } return $id; } /** * Sets the initial data for the item array * * @param stdClass $post * @param string $uri * @param integer $uid * @return array */ function tumblr_get_header(stdClass $post, string $uri, int $uid): array { $contact = tumblr_get_contact($post->blog, $uid); $item = [ 'network' => Protocol::TUMBLR, 'uid' => $uid, 'wall' => false, 'uri' => $uri, 'private' => Item::UNLISTED, 'verb' => Activity::POST, 'contact-id' => $contact['id'], 'author-name' => $contact['name'], 'author-link' => $contact['url'], 'author-avatar' => $contact['avatar'], 'plink' => $post->post_url, 'created' => date(DateTimeFormat::MYSQL, $post->timestamp) ]; $item['owner-name'] = $item['author-name']; $item['owner-link'] = $item['author-link']; $item['owner-avatar'] = $item['author-avatar']; return $item; } /** * Set the body according the given content type * * @param array $item * @param stdClass $post * @return array */ function tumblr_get_content(array $item, stdClass $post): array { switch ($post->type) { case 'text': $item['title'] = $post->title; $item['body'] = HTML::toBBCode(tumblr_add_npf_data($post->body, $post->post_url)); break; case 'quote': if (empty($post->text)) { $body = HTML::toBBCode($post->text) . "\n"; } else { $body = ''; } if (!empty($post->source_title) && !empty($post->source_url)) { $body .= '[url=' . $post->source_url . ']' . $post->source_title . "[/url]:\n"; } elseif (!empty($post->source_title)) { $body .= $post->source_title . ":\n"; } $body .= '[quote]' . HTML::toBBCode($post->source) . '[/quote]'; $item['body'] = $body; break; case 'link': $item['body'] = HTML::toBBCode($post->description) . "\n" . PageInfo::getFooterFromUrl($post->url); break; case 'answer': if (!empty($post->asking_name) && !empty($post->asking_url)) { $body = '[url=' . $post->asking_url . ']' . $post->asking_name . "[/url]:\n"; } elseif (!empty($post->asking_name)) { $body = $post->asking_name . ":\n"; } else { $body = ''; } $body .= '[quote]' . HTML::toBBCode($post->question) . "[/quote]\n" . HTML::toBBCode($post->answer); $item['body'] = $body; break; case 'video': $item['body'] = HTML::toBBCode($post->caption); if (!empty($post->video_url)) { $item['body'] .= "\n[video]" . $post->video_url . "[/video]\n"; } elseif (!empty($post->thumbnail_url)) { $item['body'] .= "\n[url=" . $post->permalink_url . "][img]" . $post->thumbnail_url . "[/img][/url]\n"; } elseif (!empty($post->permalink_url)) { $item['body'] .= "\n[url]" . $post->permalink_url . "[/url]\n"; } elseif (!empty($post->source_url) && !empty($post->source_title)) { $item['body'] .= "\n[url=" . $post->source_url . "]" . $post->source_title . "[/url]\n"; } elseif (!empty($post->source_url)) { $item['body'] .= "\n[url]" . $post->source_url . "[/url]\n"; } break; case 'audio': $item['body'] = HTML::toBBCode($post->caption); if (!empty($post->source_url) && !empty($post->source_title)) { $item['body'] .= "\n[url=" . $post->source_url . "]" . $post->source_title . "[/url]\n"; } elseif (!empty($post->source_url)) { $item['body'] .= "\n[url]" . $post->source_url . "[/url]\n"; } break; case 'photo': $item['body'] = HTML::toBBCode($post->caption); foreach ($post->photos as $photo) { if (!empty($photo->original_size)) { $item['body'] .= "\n[img]" . $photo->original_size->url . "[/img]"; } elseif (!empty($photo->alt_sizes)) { $item['body'] .= "\n[img]" . $photo->alt_sizes[0]->url . "[/img]"; } } break; case 'chat': $item['title'] = $post->title; $item['body'] = "\n[ul]"; foreach ($post->dialogue as $line) { $item['body'] .= "\n[li]" . $line->label . " " . $line->phrase . "[/li]"; } $item['body'] .= "[/ul]\n"; break; } return $item; } function tumblr_add_npf_data(string $html, string $plink): string { $doc = new DOMDocument(); $doc->formatOutput = true; @$doc->loadHTML(mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8')); $xpath = new DomXPath($doc); $list = $xpath->query('//p[@class="npf_link"]'); foreach ($list as $node) { $data = tumblr_get_npf_data($node); if (empty($data)) { continue; } tumblr_replace_with_npf($doc, $node, tumblr_get_type_replacement($data, $plink)); } $list = $xpath->query('//div[@data-npf]'); foreach ($list as $node) { $data = tumblr_get_npf_data($node); if (empty($data)) { continue; } tumblr_replace_with_npf($doc, $node, tumblr_get_type_replacement($data, $plink)); } $list = $xpath->query('//figure[@data-provider="youtube"]'); foreach ($list as $node) { $attributes = tumblr_get_attributes($node); if (empty($attributes['data-url'])) { continue; } tumblr_replace_with_npf($doc, $node, '[youtube]' . $attributes['data-url'] . '[/youtube]'); } $list = $xpath->query('//figure[@data-npf]'); foreach ($list as $node) { $data = tumblr_get_npf_data($node); if (empty($data)) { continue; } tumblr_replace_with_npf($doc, $node, tumblr_get_type_replacement($data, $plink)); } return $doc->saveHTML(); } function tumblr_replace_with_npf(DOMDocument $doc, DOMNode $node, string $replacement) { if (empty($replacement)) { return; } $replace = $doc->createTextNode($replacement); $node->parentNode->insertBefore($replace, $node); $node->parentNode->removeChild($node); } function tumblr_get_npf_data(DOMNode $node): array { $attributes = tumblr_get_attributes($node); if (empty($attributes['data-npf'])) { return []; } return json_decode($attributes['data-npf'], true); } function tumblr_get_attributes($node): array { if (empty($node->attributes)) { return []; } $attributes = []; foreach ($node->attributes as $key => $attribute) { $attributes[$key] = trim($attribute->value); } return $attributes; } function tumblr_get_type_replacement(array $data, string $plink): string { switch ($data['type']) { case 'poll': $body = '[p][url=' . $plink . ']' . $data['question'] . '[/url][/p][ul]'; foreach ($data['answers'] as $answer) { $body .= '[li]' . $answer['answer_text'] . '[/li]'; } $body .= '[/ul]'; break; case 'link': $body = PageInfo::getFooterFromUrl(str_replace('https://href.li/?', '', $data['url'])); break; case 'video': if (!empty($data['url']) && ($data['provider'] == 'tumblr')) { $body = '[video]' . $data['url'] . '[/video]'; break; } default: Logger::notice('Unknown type', ['type' => $data['type'], 'data' => $data, 'plink' => $plink]); $body = ''; } return $body; } /** * Get a contact array for the given blog * * @param stdClass $blog * @param integer $uid * @return array */ function tumblr_get_contact(stdClass $blog, int $uid): array { $condition = ['network' => Protocol::TUMBLR, 'uid' => $uid, 'poll' => 'tumblr::' . $blog->uuid]; $contact = Contact::selectFirst([], $condition); if (!empty($contact) && (strtotime($contact['updated']) >= $blog->updated)) { return $contact; } if (empty($contact)) { $cid = tumblr_insert_contact($blog, $uid); } else { $cid = $contact['id']; } $condition['uid'] = 0; $contact = Contact::selectFirst([], $condition); if (empty($contact)) { $pcid = tumblr_insert_contact($blog, 0); } else { $pcid = $contact['id']; } tumblr_update_contact($blog, $uid, $cid, $pcid); return Contact::getById($cid); } /** * Create a new contact * * @param stdClass $blog * @param integer $uid * @return void */ function tumblr_insert_contact(stdClass $blog, int $uid) { $baseurl = 'https://tumblr.com'; $url = $baseurl . '/' . $blog->name; $fields = [ 'uid' => $uid, 'network' => Protocol::TUMBLR, 'poll' => 'tumblr::' . $blog->uuid, 'baseurl' => $baseurl, 'priority' => 1, 'writable' => true, 'blocked' => false, 'readonly' => false, 'pending' => false, 'url' => $url, 'nurl' => Strings::normaliseLink($url), 'alias' => $blog->url, 'name' => $blog->title ?: $blog->name, 'nick' => $blog->name, 'addr' => $blog->name . '@tumblr.com', 'about' => HTML::toBBCode($blog->description), 'updated' => date(DateTimeFormat::MYSQL, $blog->updated) ]; return Contact::insert($fields); } /** * Updates the given contact for the given user and proviced contact ids * * @param stdClass $blog * @param integer $uid * @param integer $cid * @param integer $pcid * @return void */ function tumblr_update_contact(stdClass $blog, int $uid, int $cid, int $pcid) { $info = tumblr_get($uid, 'blog/' . $blog->uuid . '/info'); if ($info->meta->status > 399) { Logger::notice('Error fetching dashboard', ['meta' => $info->meta, 'response' => $info->response, 'errors' => $info->errors]); return; } $avatar = $info->response->blog->avatar; if (!empty($avatar)) { Contact::updateAvatar($cid, $avatar[0]->url); } $baseurl = 'https://tumblr.com'; $url = $baseurl . '/' . $info->response->blog->name; if ($info->response->blog->followed && $info->response->blog->subscribed) { $rel = Contact::FRIEND; } elseif ($info->response->blog->followed && !$info->response->blog->subscribed) { $rel = Contact::SHARING; } elseif (!$info->response->blog->followed && $info->response->blog->subscribed) { $rel = Contact::FOLLOWER; } else { $rel = Contact::NOTHING; } $uri_id = ItemURI::getIdByURI($url); $fields = [ 'url' => $url, 'nurl' => Strings::normaliseLink($url), 'uri-id' => $uri_id, 'alias' => $info->response->blog->url, 'name' => $info->response->blog->title ?: $info->response->blog->name, 'nick' => $info->response->blog->name, 'addr' => $info->response->blog->name . '@tumblr.com', 'about' => HTML::toBBCode($info->response->blog->description), 'updated' => date(DateTimeFormat::MYSQL, $info->response->blog->updated), 'header' => $info->response->blog->theme->header_image_focused, 'rel' => $rel, ]; Contact::update($fields, ['id' => $cid]); $fields['rel'] = Contact::NOTHING; Contact::update($fields, ['id' => $pcid]); } /** * Get the default page for posting. Detects the value if not provided or has got a bad value. * * @param integer $uid * @param array $blogs * @return string */ function tumblr_get_page(int $uid, array $blogs = []): string { $page = DI::pConfig()->get($uid, 'tumblr', 'page'); if (!empty($page) && (strpos($page, '/') === false)) { return $page; } if (empty($blogs)) { $blogs = tumblr_get_blogs($uid); } if (!empty($blogs)) { $page = array_key_first($blogs); DI::pConfig()->set($uid, 'tumblr', 'page', $page); return $page; } return ''; } /** * Get an array of blogs for the given user * * @param integer $uid * @return array */ function tumblr_get_blogs(int $uid): array { $userinfo = tumblr_get($uid, 'user/info'); if ($userinfo->meta->status > 299) { Logger::notice('Error fetching blogs', ['meta' => $userinfo->meta, 'response' => $userinfo->response, 'errors' => $userinfo->errors]); return []; } $blogs = []; foreach ($userinfo->response->user->blogs as $blog) { $blogs[$blog->uuid] = $blog->name; } return $blogs; } function tumblr_enabled_for_user(int $uid) { return !empty($uid) && !empty(DI::pConfig()->get($uid, 'tumblr', 'access_token')) && !empty(DI::pConfig()->get($uid, 'tumblr', 'refresh_token')) && !empty(DI::config()->get('tumblr', 'consumer_key')) && !empty(DI::config()->get('tumblr', 'consumer_secret')); } /** * Get a contact array from a Tumblr url * * @param string $url * @return array */ function tumblr_get_contact_by_url(string $url): array { $consumer_key = DI::config()->get('tumblr', 'consumer_key'); if (empty($consumer_key)) { return []; } if (!preg_match('#^https?://tumblr.com/(.+)#', $url, $matches) && !preg_match('#^https?://www\.tumblr.com/(.+)#', $url, $matches) && !preg_match('#^https?://(.+)\.tumblr.com#', $url, $matches)) { try { $curlResult = DI::httpClient()->get($url); } catch (\Exception $e) { return []; } $html = $curlResult->getBody(); if (empty($html)) { return []; } $doc = new DOMDocument(); @$doc->loadHTML($html); $xpath = new DomXPath($doc); $body = $xpath->query('body'); $attributes = tumblr_get_attributes($body->item(0)); $blog = $attributes['data-urlencoded-name'] ?? ''; } else { $blogs = explode('/', $matches[1]); $blog = $blogs[0] ?? ''; } if (empty($blog)) { return []; } Logger::debug('Update Tumblr blog data', ['url' => $url]); $curlResult = DI::httpClient()->get('https://api.tumblr.com/v2/blog/' . $blog . '/info?api_key=' . $consumer_key); $body = $curlResult->getBody(); $data = json_decode($body); if (empty($data)) { return []; } $baseurl = 'https://tumblr.com'; $url = $baseurl . '/' . $data->response->blog->name; return [ 'url' => $url, 'nurl' => Strings::normaliseLink($url), 'addr' => $data->response->blog->name . '@tumblr.com', 'alias' => $data->response->blog->url, 'batch' => '', 'notify' => '', 'poll' => 'tumblr::' . $data->response->blog->uuid, 'poco' => '', 'name' => $data->response->blog->title ?: $data->response->blog->name, 'nick' => $data->response->blog->name, 'network' => Protocol::TUMBLR, 'baseurl' => $baseurl, 'pubkey' => '', 'priority' => 0, 'guid' => $data->response->blog->uuid, 'about' => HTML::toBBCode($data->response->blog->description), 'photo' => $data->response->blog->avatar[0]->url, 'header' => $data->response->blog->theme->header_image_focused, ]; } /** * Perform an OAuth2 GET request * * @param integer $uid * @param string $url * @param array $parameters * @return stdClass */ function tumblr_get(int $uid, string $url, array $parameters = []): stdClass { $url = 'https://api.tumblr.com/v2/' . $url; if (!empty($parameters)) { $url .= '?' . http_build_query($parameters); } $curlResult = DI::httpClient()->get($url, HttpClientAccept::JSON, [HttpClientOptions::HEADERS => ['Authorization' => ['Bearer ' . tumblr_get_token($uid)]]]); return tumblr_format_result($curlResult); } /** * Perform an OAuth2 POST request * * @param integer $uid * @param string $url * @param array $parameters * @return stdClass */ function tumblr_post(int $uid, string $url, array $parameters): stdClass { $url = 'https://api.tumblr.com/v2/' . $url; $curlResult = DI::httpClient()->post($url, $parameters, ['Authorization' => ['Bearer ' . tumblr_get_token($uid)]]); return tumblr_format_result($curlResult); } /** * Perform an OAuth2 DELETE request * * @param integer $uid * @param string $url * @param array $parameters * @return stdClass */ function tumblr_delete(int $uid, string $url, array $parameters): stdClass { $url = 'https://api.tumblr.com/v2/' . $url; $opts = [ HttpClientOptions::HEADERS => ['Authorization' => ['Bearer ' . tumblr_get_token($uid)]], HttpClientOptions::FORM_PARAMS => $parameters ]; $curlResult = DI::httpClient()->request('delete', $url, $opts); return tumblr_format_result($curlResult); } /** * Format the get/post result value * * @param ICanHandleHttpResponses $curlResult * @return stdClass */ function tumblr_format_result(ICanHandleHttpResponses $curlResult): stdClass { $result = json_decode($curlResult->getBody()); if (empty($result) || empty($result->meta)) { $result = new stdClass; $result->meta = new stdClass; $result->meta->status = 500; $result->meta->msg = ''; $result->response = []; $result->errors = []; } return $result; } /** * Fetch the OAuth token, update it if needed * * @param integer $uid * @param string $code * @return string */ function tumblr_get_token(int $uid, string $code = ''): string { $access_token = DI::pConfig()->get($uid, 'tumblr', 'access_token'); $expires_at = DI::pConfig()->get($uid, 'tumblr', 'expires_at'); $refresh_token = DI::pConfig()->get($uid, 'tumblr', 'refresh_token'); if (empty($code) && !empty($access_token) && ($expires_at > (time()))) { Logger::debug('Got token', ['uid' => $uid, 'expires_at' => date('c', $expires_at)]); return $access_token; } $consumer_key = DI::config()->get('tumblr', 'consumer_key'); $consumer_secret = DI::config()->get('tumblr', 'consumer_secret'); $parameters = ['client_id' => $consumer_key, 'client_secret' => $consumer_secret]; if (empty($refresh_token) && empty($code)) { $result = tumblr_exchange_token($uid); if (empty($result->refresh_token)) { Logger::info('Invalid result while exchanging token', ['uid' => $uid]); return ''; } $expires_at = time() + $result->expires_in; Logger::debug('Updated token from OAuth1 to OAuth2', ['uid' => $uid, 'expires_at' => date('c', $expires_at)]); } else { if (!empty($code)) { $parameters['code'] = $code; $parameters['grant_type'] = 'authorization_code'; } else { $parameters['refresh_token'] = $refresh_token; $parameters['grant_type'] = 'refresh_token'; } $curlResult = DI::httpClient()->post('https://api.tumblr.com/v2/oauth2/token', $parameters); if (!$curlResult->isSuccess()) { Logger::info('Error fetching token', ['uid' => $uid, 'code' => $code, 'result' => $curlResult->getBody(), 'parameters' => $parameters]); return ''; } $result = json_decode($curlResult->getBody()); if (empty($result)) { Logger::info('Invalid result when updating token', ['uid' => $uid]); return ''; } $expires_at = time() + $result->expires_in; Logger::debug('Renewed token', ['uid' => $uid, 'expires_at' => date('c', $expires_at)]); } DI::pConfig()->set($uid, 'tumblr', 'access_token', $result->access_token); DI::pConfig()->set($uid, 'tumblr', 'expires_at', $expires_at); DI::pConfig()->set($uid, 'tumblr', 'refresh_token', $result->refresh_token); return $result->access_token; } /** * Create an OAuth2 token out of an OAuth1 token * * @param int $uid * @return stdClass */ function tumblr_exchange_token(int $uid): stdClass { $oauth_token = DI::pConfig()->get($uid, 'tumblr', 'oauth_token'); $oauth_token_secret = DI::pConfig()->get($uid, 'tumblr', 'oauth_token_secret'); $consumer_key = DI::config()->get('tumblr', 'consumer_key'); $consumer_secret = DI::config()->get('tumblr', 'consumer_secret'); $stack = HandlerStack::create(); $middleware = new Oauth1([ 'consumer_key' => $consumer_key, 'consumer_secret' => $consumer_secret, 'token' => $oauth_token, 'token_secret' => $oauth_token_secret ]); $stack->push($middleware); try { $client = new Client([ 'base_uri' => 'https://api.tumblr.com/v2/', 'handler' => $stack ]); $response = $client->post('oauth2/exchange', ['auth' => 'oauth']); return json_decode($response->getBody()->getContents()); } catch (RequestException $exception) { Logger::notice('Exchange failed', ['code' => $exception->getCode(), 'message' => $exception->getMessage()]); return new stdClass; } }