* Author: Michael Vogel */ require_once __DIR__ . DIRECTORY_SEPARATOR . 'library' . DIRECTORY_SEPARATOR . 'tumblroauth.php'; use Friendica\App; use Friendica\Content\Text\BBCode; use Friendica\Core\Config; use Friendica\Core\Hook; use Friendica\Core\Logger; use Friendica\Core\Renderer; use Friendica\Database\DBA; use Friendica\DI; use Friendica\Util\Strings; function tumblr_install() { Hook::register('hook_fork', 'addon/tumblr/tumblr.php', 'tumblr_hook_fork'); Hook::register('post_local', 'addon/tumblr/tumblr.php', 'tumblr_post_local'); Hook::register('notifier_normal', 'addon/tumblr/tumblr.php', 'tumblr_send'); Hook::register('jot_networks', 'addon/tumblr/tumblr.php', 'tumblr_jot_nets'); Hook::register('connector_settings', 'addon/tumblr/tumblr.php', 'tumblr_settings'); Hook::register('connector_settings_post', 'addon/tumblr/tumblr.php', 'tumblr_settings_post'); } function tumblr_uninstall() { Hook::unregister('hook_fork', 'addon/tumblr/tumblr.php', 'tumblr_hook_fork'); Hook::unregister('post_local', 'addon/tumblr/tumblr.php', 'tumblr_post_local'); Hook::unregister('notifier_normal', 'addon/tumblr/tumblr.php', 'tumblr_send'); Hook::unregister('jot_networks', 'addon/tumblr/tumblr.php', 'tumblr_jot_nets'); Hook::unregister('connector_settings', 'addon/tumblr/tumblr.php', 'tumblr_settings'); Hook::unregister('connector_settings_post', 'addon/tumblr/tumblr.php', 'tumblr_settings_post'); } function tumblr_module() { } function tumblr_content(App $a) { if (! local_user()) { notice(DI::l10n()->t('Permission denied.') . EOL); return ''; } if (isset($a->argv[1])) { switch ($a->argv[1]) { case "connect": $o = tumblr_connect($a); break; case "callback": $o = tumblr_callback($a); break; default: $o = print_r($a->argv, true); break; } } else { $o = tumblr_connect($a); } return $o; } function tumblr_addon_admin(App $a, &$o) { $t = Renderer::getMarkupTemplate( "admin.tpl", "addon/tumblr/" ); $o = Renderer::replaceMacros($t, [ '$submit' => DI::l10n()->t('Save Settings'), // name, label, value, help, [extra values] '$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(App $a) { $consumer_key = (!empty($_POST['consumer_key']) ? Strings::escapeTags(trim($_POST['consumer_key'])) : ''); $consumer_secret = (!empty($_POST['consumer_secret']) ? Strings::escapeTags(trim($_POST['consumer_secret'])): ''); Config::set('tumblr', 'consumer_key',$consumer_key); Config::set('tumblr', 'consumer_secret',$consumer_secret); info(DI::l10n()->t('Settings updated.'). EOL); } function tumblr_connect(App $a) { // Start a session. This is necessary to hold on to a few keys the callback script will also need session_start(); // Include the TumblrOAuth library //require_once('addon/tumblr/tumblroauth/tumblroauth.php'); // Define the needed keys $consumer_key = DI::config()->get('tumblr', 'consumer_key'); $consumer_secret = DI::config()->get('tumblr', 'consumer_secret'); // The callback URL is the script that gets called after the user authenticates with tumblr // In this example, it would be the included callback.php $callback_url = DI::baseUrl()->get()."/tumblr/callback"; // Let's begin. First we need a Request Token. The request token is required to send the user // to Tumblr's login page. // Create a new instance of the TumblrOAuth library. For this step, all we need to give the library is our // Consumer Key and Consumer Secret $tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret); // Ask Tumblr for a Request Token. Specify the Callback URL here too (although this should be optional) $request_token = $tum_oauth->getRequestToken($callback_url); // Store the request token and Request Token Secret as out callback.php script will need this $_SESSION['request_token'] = $token = $request_token['oauth_token']; $_SESSION['request_token_secret'] = $request_token['oauth_token_secret']; // Check the HTTP Code. It should be a 200 (OK), if it's anything else then something didn't work. switch ($tum_oauth->http_code) { case 200: // Ask Tumblr to give us a special address to their login page $url = $tum_oauth->getAuthorizeURL($token); // Redirect the user to the login URL given to us by Tumblr header('Location: ' . $url); /* * That's it for our side. The user is sent to a Tumblr Login page and * asked to authroize our app. After that, Tumblr sends the user back to * our Callback URL (callback.php) along with some information we need to get * an access token. */ break; default: // Give an error message $o = 'Could not connect to Tumblr. Refresh the page or try again later.'; } return $o; } function tumblr_callback(App $a) { // Start a session, load the library session_start(); //require_once('addon/tumblr/tumblroauth/tumblroauth.php'); // Define the needed keys $consumer_key = DI::config()->get('tumblr', 'consumer_key'); $consumer_secret = DI::config()->get('tumblr', 'consumer_secret'); // Once the user approves your app at Tumblr, they are sent back to this script. // This script is passed two parameters in the URL, oauth_token (our Request Token) // and oauth_verifier (Key that we need to get Access Token). // We'll also need out Request Token Secret, which we stored in a session. // Create instance of TumblrOAuth. // It'll need our Consumer Key and Secret as well as our Request Token and Secret $tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret, $_SESSION['request_token'], $_SESSION['request_token_secret']); // Ok, let's get an Access Token. We'll need to pass along our oauth_verifier which was given to us in the URL. $access_token = $tum_oauth->getAccessToken($_REQUEST['oauth_verifier']); // We're done with the Request Token and Secret so let's remove those. unset($_SESSION['request_token']); unset($_SESSION['request_token_secret']); // Make sure nothing went wrong. if (200 == $tum_oauth->http_code) { // good to go } else { return 'Unable to authenticate'; } // What's next? Now that we have an Access Token and Secret, we can make an API call. DI::pConfig()->set(local_user(), "tumblr", "oauth_token", $access_token['oauth_token']); DI::pConfig()->set(local_user(), "tumblr", "oauth_token_secret", $access_token['oauth_token_secret']); $o = DI::l10n()->t("You are now authenticated to tumblr."); $o .= '
' . DI::l10n()->t("return to the connector page") . ''; return $o; } function tumblr_jot_nets(App $a, array &$jotnets_fields) { if (! local_user()) { return; } if (DI::pConfig()->get(local_user(),'tumblr','post')) { $jotnets_fields[] = [ 'type' => 'checkbox', 'field' => [ 'tumblr_enable', DI::l10n()->t('Post to Tumblr'), DI::pConfig()->get(local_user(),'tumblr','post_by_default') ] ]; } } function tumblr_settings(App $a, &$s) { if (! local_user()) { return; } /* Add our stylesheet to the page so we can make our settings look nice */ DI::page()['htmlhead'] .= '' . "\r\n"; /* Get the current state of our config variables */ $enabled = DI::pConfig()->get(local_user(), 'tumblr', 'post'); $checked = (($enabled) ? ' checked="checked" ' : ''); $css = (($enabled) ? '' : '-disabled'); $def_enabled = DI::pConfig()->get(local_user(), 'tumblr', 'post_by_default'); $def_checked = (($def_enabled) ? ' checked="checked" ' : ''); /* Add some HTML to the existing form */ $s .= ''; $s .= '

'. DI::l10n()->t('Tumblr Export').'

'; $s .= '
'; $s .= ''; } function tumblr_settings_post(App $a, array &$b) { if (!empty($_POST['tumblr-submit'])) { DI::pConfig()->set(local_user(), 'tumblr', 'post', intval($_POST['tumblr'])); DI::pConfig()->set(local_user(), 'tumblr', 'page', $_POST['tumblr_page']); DI::pConfig()->set(local_user(), 'tumblr', 'post_by_default', intval($_POST['tumblr_bydefault'])); } } function tumblr_hook_fork(&$a, &$b) { if ($b['name'] != 'notifier_normal') { return; } $post = $b['data']; if ($post['deleted'] || $post['private'] || ($post['created'] !== $post['edited']) || !strstr($post['postopts'], 'tumblr') || ($post['parent'] != $post['id'])) { $b['execute'] = false; return; } } function tumblr_post_local(App $a, array &$b) { // This can probably be changed to allow editing by pointing to a different API endpoint if ($b['edit']) { return; } if (!local_user() || (local_user() != $b['uid'])) { return; } if ($b['private'] || $b['parent']) { return; } $tmbl_post = intval(DI::pConfig()->get(local_user(), 'tumblr', 'post')); $tmbl_enable = (($tmbl_post && !empty($_REQUEST['tumblr_enable'])) ? intval($_REQUEST['tumblr_enable']) : 0); if ($b['api_source'] && intval(DI::pConfig()->get(local_user(), 'tumblr', 'post_by_default'))) { $tmbl_enable = 1; } if (!$tmbl_enable) { return; } if (strlen($b['postopts'])) { $b['postopts'] .= ','; } $b['postopts'] .= 'tumblr'; } function tumblr_send(App $a, array &$b) { if ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited'])) { return; } if (! strstr($b['postopts'],'tumblr')) { return; } if ($b['parent'] != $b['id']) { return; } // Dont't post if the post doesn't belong to us. // This is a check for forum postings $self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]); if ($b['contact-id'] != $self['id']) { return; } $oauth_token = DI::pConfig()->get($b['uid'], "tumblr", "oauth_token"); $oauth_token_secret = DI::pConfig()->get($b['uid'], "tumblr", "oauth_token_secret"); $page = DI::pConfig()->get($b['uid'], "tumblr", "page"); $tmbl_blog = 'blog/' . $page . '/post'; if ($oauth_token && $oauth_token_secret && $tmbl_blog) { $tag_arr = []; $tags = ''; preg_match_all('/\#\[(.*?)\](.*?)\[/', $b['tag'], $matches, PREG_SET_ORDER); if (!empty($matches)) { foreach($matches as $mtch) { $tag_arr[] = $mtch[2]; } } if (count($tag_arr)) { $tags = implode(',', $tag_arr); } $title = trim($b['title']); $siteinfo = BBCode::getAttachedData($b["body"]); $params = [ 'state' => 'published', 'tags' => $tags, 'tweet' => 'off', 'format' => 'html', ]; if (!isset($siteinfo["type"])) { $siteinfo["type"] = ""; } if (($title == "") && isset($siteinfo["title"])) { $title = $siteinfo["title"]; } if (isset($siteinfo["text"])) { $body = $siteinfo["text"]; } else { $body = BBCode::removeShareInformation($b["body"]); } switch ($siteinfo["type"]) { case "photo": $params['type'] = "photo"; $params['caption'] = BBCode::convert($body, false, 4); if (isset($siteinfo["url"])) { $params['link'] = $siteinfo["url"]; } $params['source'] = $siteinfo["image"]; break; case "link": $params['type'] = "link"; $params['title'] = $title; $params['url'] = $siteinfo["url"]; $params['description'] = BBCode::convert($body, false, 4); break; case "audio": $params['type'] = "audio"; $params['external_url'] = $siteinfo["url"]; $params['caption'] = BBCode::convert($body, false, 4); break; case "video": $params['type'] = "video"; $params['embed'] = $siteinfo["url"]; $params['caption'] = BBCode::convert($body, false, 4); break; default: $params['type'] = "text"; $params['title'] = $title; $params['body'] = BBCode::convert($b['body'], false, 4); break; } if (isset($params['caption']) && (trim($title) != "")) { $params['caption'] = '

'.$title."

". "

".$params['caption']."

"; } if (empty($params['caption']) && !empty($siteinfo["description"])) { $params['caption'] = BBCode::convert("[quote]" . $siteinfo["description"] . "[/quote]", false, 4); } $consumer_key = DI::config()->get('tumblr','consumer_key'); $consumer_secret = DI::config()->get('tumblr','consumer_secret'); $tum_oauth = new TumblrOAuth($consumer_key, $consumer_secret, $oauth_token, $oauth_token_secret); // Make an API call with the TumblrOAuth instance. $x = $tum_oauth->post($tmbl_blog,$params); $ret_code = $tum_oauth->http_code; //print_r($params); if ($ret_code == 201) { Logger::log('tumblr_send: success'); } elseif ($ret_code == 403) { Logger::log('tumblr_send: authentication failure'); } else { Logger::log('tumblr_send: general error: ' . print_r($x,true)); } } }