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friendica-addons/tumblr/tumblr.php
Michael 4c3b4dea96 Improved result check
2023-04-25 18:38:18 +00:00

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<?php
/**
* Name: Tumblr Post Connector
* Description: Post to Tumblr
* Version: 2.0
* Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
* Author: Michael Vogel <https://pirati.ca/profile/heluecht>
*/
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\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
function tumblr_install()
{
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');
}
/**
* 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'), ''],
'$consumer_secret' => ['consumer_secret', DI::l10n()->t('Consumer Secret'), DI::config()->get('tumblr', 'consumer_secret'), ''],
]);
}
function tumblr_addon_admin_post()
{
DI::config()->set('tumblr', 'consumer_key', trim($_POST['consumer_key'] ?? ''));
DI::config()->set('tumblr', 'consumer_secret', trim($_POST['consumer_secret'] ?? ''));
}
function tumblr_settings(array &$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);
$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'), $import],
'$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']));
}
}
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 intervall 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']);
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'] = '<h1>' . $title . '</h1>' .
'<p>' . $params['caption'] . '</p>';
}
$page = tumblr_get_page($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 the dashboard (timeline) for the given user
*
* @param integer $uid
* @return void
*/
function tumblr_fetch_dashboard(int $uid)
{
$page = tumblr_get_page($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) {
$uri = 'tumblr::' . $post->id_string . ':' . $post->reblog_key;
if ($post->id > $last) {
$last = $post->id;
}
Logger::debug('Importing post', ['uid' => $uid, 'created' => date(DateTimeFormat::MYSQL, $post->timestamp), 'uri' => $uri]);
if (Post::exists(['uri' => $uri, 'uid' => $uid]) || ($post->blog->uuid == $page)) {
DI::pConfig()->set($uid, 'tumblr', 'last_id', $last);
continue;
}
$item = tumblr_get_header($post, $uri, $uid);
$item = tumblr_get_content($item, $post);
$id = item::insert($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, $tag);
}
}
}
DI::pConfig()->set($uid, 'tumblr', 'last_id', $last);
}
}
/**
* 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
{
$attributes = [];
foreach ($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,
'nick' => $blog->name,
'addr' => $blog->name . '@tumblr.com',
'about' => $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,
'nick' => $info->response->blog->name,
'addr' => $info->response->blog->name . '@tumblr.com',
'about' => BBCode::convertForUriId($uri_id, $info->response->blog->description, BBCode::CONNECTORS),
'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;
}
/**
* 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);
}
/**
* 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;
}
}
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