Merge pull request 'Tumblr: We can now import the remote timeline' (#1372) from heluecht/friendica-addons:tumblr-import into develop

Reviewed-on: https://git.friendi.ca/friendica/friendica-addons/pulls/1372

tumblr/lang/C/messages.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-11-21 19:17-0500\n"
+"POT-Creation-Date: 2023-04-22 10:00+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,54 +17,58 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: tumblr.php:39
+#: tumblr.php:60
 msgid "Permission denied."
 msgstr ""
 
-#: tumblr.php:69
+#: tumblr.php:111
+msgid "Could not connect to Tumblr. Refresh the page or try again later."
+msgstr ""
+
+#: tumblr.php:159
+msgid "Unable to authenticate"
+msgstr ""
+
+#: tumblr.php:174
 msgid "Save Settings"
 msgstr ""
 
-#: tumblr.php:71
+#: tumblr.php:176
 msgid "Consumer Key"
 msgstr ""
 
-#: tumblr.php:72
+#: tumblr.php:177
 msgid "Consumer Secret"
 msgstr ""
 
-#: tumblr.php:177
-msgid "You are now authenticated to tumblr."
-msgstr ""
-
-#: tumblr.php:178
-msgid "return to the connector page"
-msgstr ""
-
-#: tumblr.php:194
-msgid "Post to Tumblr"
-msgstr ""
-
-#: tumblr.php:225
+#: tumblr.php:212
 msgid "Post to page:"
 msgstr ""
 
-#: tumblr.php:231
+#: tumblr.php:218
 msgid "(Re-)Authenticate your tumblr page"
 msgstr ""
 
-#: tumblr.php:232
+#: tumblr.php:219
 msgid "You are not authenticated to tumblr"
 msgstr ""
 
-#: tumblr.php:237
+#: tumblr.php:224
 msgid "Enable Tumblr Post Addon"
 msgstr ""
 
-#: tumblr.php:238
+#: tumblr.php:225
 msgid "Post to Tumblr by default"
 msgstr ""
 
-#: tumblr.php:244
-msgid "Tumblr Export"
+#: tumblr.php:226
+msgid "Import the remote timeline"
+msgstr ""
+
+#: tumblr.php:232
+msgid "Tumblr Import/Export"
+msgstr ""
+
+#: tumblr.php:250
+msgid "Post to Tumblr"
 msgstr ""

tumblr/library/tumblroauth.php

@@ -6,35 +6,62 @@
  * The first PHP Library to support OAuth for Tumblr's REST API.  (Originally for Twitter, modified for Tumblr by Lucas)
  */
 
+use Friendica\Core\Logger;
 use Friendica\DI;
 use Friendica\Security\OAuth1\OAuthConsumer;
 use Friendica\Security\OAuth1\OAuthRequest;
 use Friendica\Security\OAuth1\Signature\OAuthSignatureMethod_HMAC_SHA1;
 use Friendica\Security\OAuth1\OAuthToken;
 use Friendica\Security\OAuth1\OAuthUtil;
+use GuzzleHttp\Client;
+use GuzzleHttp\Exception\RequestException;
+use GuzzleHttp\HandlerStack;
+use GuzzleHttp\Subscriber\Oauth\Oauth1;
+use Psr\Http\Message\ResponseInterface;
 
 /**
  * Tumblr OAuth class
  */
 class TumblrOAuth
 {
-	/* Contains the last HTTP status code returned. */
-	public $http_code;
+	private $consumer_key;
+	private $consumer_secret;
+	private $oauth_token;
+	private $oauth_token_secret;
 
-	/** @var OAuthConsumer */
-	private $consumer;
-	/** @var \Friendica\Security\OAuth1\Signature\OAuthSignatureMethod_HMAC_SHA1 */
-	private $sha1_method;
+	/** @var GuzzleHttp\Client */
+	private $client;
 
 	// API URLs
 	const accessTokenURL  = 'https://www.tumblr.com/oauth/access_token';
 	const authorizeURL    = 'https://www.tumblr.com/oauth/authorize';
 	const requestTokenURL = 'https://www.tumblr.com/oauth/request_token';
 
-	function __construct(string $consumer_key, string $consumer_secret)
+	function __construct(string $consumer_key, string $consumer_secret, string $oauth_token = '', string $oauth_token_secret = '')
 	{
-		$this->sha1_method = new OAuthSignatureMethod_HMAC_SHA1();
-		$this->consumer    = new OAuthConsumer($consumer_key, $consumer_secret);
+		$this->consumer_key       = $consumer_key;
+		$this->consumer_secret    = $consumer_secret;
+		$this->oauth_token        = $oauth_token;
+		$this->oauth_token_secret = $oauth_token_secret;
+
+		if (empty($this->oauth_token) || empty($this->oauth_token_secret)) {
+			return;
+		}
+
+		$stack = HandlerStack::create();
+
+		$middleware = new Oauth1([
+			'consumer_key'    => $this->consumer_key,
+			'consumer_secret' => $this->consumer_secret,
+			'token'           => $this->oauth_token,
+			'token_secret'    => $this->oauth_token_secret
+		]);
+		$stack->push($middleware);
+
+		$this->client = new Client([
+			'base_uri' => 'https://api.tumblr.com/v2/',
+			'handler' => $stack
+		]);
 	}
 
 	/**
@@ -46,6 +73,9 @@ class TumblrOAuth
 	function getRequestToken(string $oauth_callback): array
 	{
 		$request = $this->oAuthRequest(self::requestTokenURL, ['oauth_callback' => $oauth_callback]);
+		if (empty($request)) {
+			return [];
+		}
 		return OAuthUtil::parse_parameters($request);
 	}
 
@@ -82,6 +112,9 @@ class TumblrOAuth
 		}
 
 		$request = $this->oAuthRequest(self::accessTokenURL, $parameters, $token);
+		if (empty($request)) {
+			return [];
+		}
 		return OAuthUtil::parse_parameters($request);
 	}
 
@@ -95,14 +128,84 @@ class TumblrOAuth
 	 */
 	private function oAuthRequest(string $url, array $parameters, OAuthToken $token = null): string
 	{
-		$request = OAuthRequest::from_consumer_and_token($this->consumer, 'GET', $url, $parameters, $token);
-		$request->sign_request($this->sha1_method, $this->consumer, $token);
+		$consumer    = new OAuthConsumer($this->consumer_key, $this->consumer_secret);
+		$sha1_method = new OAuthSignatureMethod_HMAC_SHA1();
+
+		$request = OAuthRequest::from_consumer_and_token($consumer, 'GET', $url, $parameters, $token);
+		$request->sign_request($sha1_method, $consumer, $token);
 
 		$curlResult = DI::httpClient()->get($request->to_url());
-		$this->http_code = $curlResult->getReturnCode();
 		if ($curlResult->isSuccess()) {
 			return $curlResult->getBody();
 		}
 		return '';
 	}
-}
+
+	/**
+	 * OAuth get from a given url with given parameters
+	 *
+	 * @param string $url
+	 * @param array $parameters
+	 * @return stdClass
+	 */
+	public function get(string $url, array $parameters = []): stdClass
+	{
+		if (!empty($parameters)) {
+			$url .= '?' . http_build_query($parameters);
+		}
+
+		try {
+			$response = $this->client->get($url, ['auth' => 'oauth']);
+		} catch (RequestException $exception) {
+			$response = $exception->getResponse();
+			Logger::notice('Get failed', ['code' => $exception->getCode(), 'message' => $exception->getMessage()]);
+		}
+
+		return $this->formatResponse($response);
+	}
+
+	/**
+	 * OAuth Post to a given url with given parameters
+	 *
+	 * @param string $url
+	 * @param array $parameter
+	 * @return stdClass
+	 */
+	public function post(string $url, array $parameter): stdClass
+	{
+		try {
+			$response = $this->client->post($url, ['auth' => 'oauth', 'json' => $parameter]);
+		} catch (RequestException $exception) {
+			$response = $exception->getResponse();
+			Logger::notice('Post failed', ['code' => $exception->getCode(), 'message' => $exception->getMessage()]);
+		}
+
+		return $this->formatResponse($response);
+	}
+
+	/**
+	 * Convert the body in the given response to a class
+	 *
+	 * @param ResponseInterface|null $response
+	 * @return stdClass
+	 */
+	private function formatResponse(ResponseInterface $response = null): stdClass
+	{
+		if (!is_null($response)) {
+			$content = $response->getBody()->getContents();
+			if (!empty($content)) {
+				$result = json_decode($content);
+			}
+		}
+
+		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;
+	}
+}

tumblr/templates/connector_settings.tpl

@@ -2,6 +2,7 @@
 
 {{include file="field_checkbox.tpl" field=$enable}}
 {{include file="field_checkbox.tpl" field=$bydefault}}
+{{include file="field_checkbox.tpl" field=$import}}
 
 {{if $page_select}}
 	{{include file="field_select.tpl" field=$page_select}}