*
* @return string the handle in the format user@domain.tld
*/
- function my_handle($contact) {
+ private function my_handle($contact) {
if ($contact["addr"] != "")
return $contact["addr"];
return $nick."@".substr(App::get_baseurl(), strpos(App::get_baseurl(),"://") + 3);
}
+ /**
+ * @brief Creates the envelope for the "fetch" endpoint
+ *
+ * @param string $msg The message that is to be transmitted
+ * @param array $user The record of the sender
+ *
+ * @return string The envelope
+ */
+
+ function build_magic_envelope($msg, $user) {
+
+ $b64url_data = base64url_encode($msg);
+ $data = str_replace(array("\n", "\r", " ", "\t"), array("", "", "", ""), $b64url_data);
+
+ $key_id = base64url_encode(diaspora::my_handle($user));
+ $type = "application/xml";
+ $encoding = "base64url";
+ $alg = "RSA-SHA256";
+ $signable_data = $data.".".base64url_encode($type).".".base64url_encode($encoding).".".base64url_encode($alg);
+ $signature = rsa_sign($signable_data, $user["prvkey"]);
+ $sig = base64url_encode($signature);
+
+ $xmldata = array("me:env" => array("me:data" => $data,
+ "@attributes" => array("type" => $type),
+ "me:encoding" => $encoding,
+ "me:alg" => $alg,
+ "me:sig" => $sig,
+ "@attributes2" => array("key_id" => $key_id)));
+
+ $namespaces = array("me" => "http://salmon-protocol.org/ns/magic-env");
+
+ return xml::from_array($xmldata, $xml, false, $namespaces);
+ }
+
/**
* @brief Creates the envelope for a public message
*
$sig = base64url_encode($signature);
$xmldata = array("diaspora" => array("header" => array("author_id" => $handle),
- "me:env" => array("me:encoding" => $encoding,
- "me:alg" => $alg,
- "me:data" => $data,
- "@attributes" => array("type" => $type),
- "me:sig" => $sig)));
+ "me:env" => array("me:encoding" => $encoding,
+ "me:alg" => $alg,
+ "me:data" => $data,
+ "@attributes" => array("type" => $type),
+ "me:sig" => $sig)));
$namespaces = array("" => "https://joindiaspora.com/protocol",
"me" => "http://salmon-protocol.org/ns/magic-env");
}
/**
- * @brief Sends a post
+ * @brief Create a post (status message or reshare)
*
* @param array $item The item that will be exported
* @param array $owner the array of the item owner
- * @param array $contact Target of the communication
- * @param bool $public_batch Is it a public post?
*
- * @return int The result of the transmission
+ * @return array
+ * 'type' -> Message type ("status_message" or "reshare")
+ * 'message' -> Array of XML elements of the status
*/
- public static function send_status($item, $owner, $contact, $public_batch = false) {
+ public static function build_status($item, $owner) {
$myaddr = self::my_handle($owner);
$type = "status_message";
}
+ return array("type" => $type, "message" => $message);
+ }
- return self::build_and_transmit($owner, $contact, $type, $message, $public_batch, $item["guid"]);
+ /**
+ * @brief Sends a post
+ *
+ * @param array $item The item that will be exported
+ * @param array $owner the array of the item owner
+ * @param array $contact Target of the communication
+ * @param bool $public_batch Is it a public post?
+ *
+ * @return int The result of the transmission
+ */
+ public static function send_status($item, $owner, $contact, $public_batch = false) {
+
+ $status = diaspora::build_status($item, $owner);
+
+ return self::build_and_transmit($owner, $contact, $status["type"], $status["message"], $public_batch, $item["guid"]);
}
/**
$guid = $a->argv[2];
+ // Fetch the item
$item = q("SELECT `uid`, `title`, `body`, `guid`, `contact-id`, `private`, `created`, `app`, `location`, `coord`
- FROM `item` WHERE `wall` AND NOT `private` AND `guid` = '%s' AND `network` IN ('%s', '%s') AND `id` = `parent` LIMIT 1",
+ FROM `item` WHERE `wall` AND NOT `private` AND `guid` = '%s' AND `network` IN ('%s', '%s') AND `id` = `parent` LIMIT 1",
dbesc($guid), NETWORK_DFRN, NETWORK_DIASPORA);
if (!$item) {
header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found'));
killme();
}
- $post = array();
-
- $reshared = diaspora::is_reshare($item[0]["body"]);
-
- if ($reshared) {
- $nodename = "reshare";
- $post["root_diaspora_id"] = $reshared["root_handle"];
- $post["root_guid"] = $reshared["root_guid"];
- $post["guid"] = $item[0]["guid"];
- $post["diaspora_handle"] = diaspora::handle_from_contact($item[0]["contact-id"]);
- $post["public"] = (!$item[0]["private"] ? 'true':'false');
- $post["created_at"] = datetime_convert('UTC','UTC',$item[0]["created"]);
- } else {
-
- $location = array();
-
- if ($item[0]["location"] != "")
- $location["address"] = $item[0]["location"];
-
- if ($item[0]["coord"] != "") {
- $coord = explode(" ", $item[0]["coord"]);
- $location["lat"] = $coord[0];
- $location["lng"] = $coord[1];
- }
-
- $body = bb2diaspora($item[0]["body"]);
-
- if(strlen($item[0]["title"]))
- $body = "## ".html_entity_decode($item[0]["title"])."\n\n".$body;
-
- $nodename = "status_message";
- $post["raw_message"] = str_replace("&", "&", $body);
- $post["location"] = $location;
- $post["guid"] = $item[0]["guid"];
- $post["diaspora_handle"] = diaspora::handle_from_contact($item[0]["contact-id"]);
- $post["public"] = (!$item[0]["private"] ? 'true':'false');
- $post["created_at"] = datetime_convert('UTC','UTC',$item[0]["created"]);
- $post["provider_display_name"] = $item[0]["app"];
- }
-
- $data = array("XML" => array("post" => array($nodename => $post)));
- $xml = xml::from_array($data, $xmlobj);
+ // Fetch some data from the author (We could combine both queries - but I think this is more readable)
$r = q("SELECT `user`.`prvkey`, `contact`.`addr`, `user`.`nickname`, `contact`.`nick` FROM `user`
INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid`
WHERE `user`.`uid` = %d", intval($item[0]["uid"]));
header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found'));
killme();
}
-
$user = $r[0];
- $b64url_data = base64url_encode($xml);
- $data = str_replace(array("\n", "\r", " ", "\t"), array("", "", "", ""), $b64url_data);
-
- $key_id = base64url_encode(diaspora::my_handle($user));
- $type = "application/xml";
- $encoding = "base64url";
- $alg = "RSA-SHA256";
- $signable_data = $data.".".base64url_encode($type).".".base64url_encode($encoding).".".base64url_encode($alg);
- $signature = rsa_sign($signable_data, $user["prvkey"]);
- $sig = base64url_encode($signature);
-
- $xmldata = array("me:env" => array("me:data" => $data,
- "@attributes" => array("type" => $type),
- "me:encoding" => $encoding,
- "me:alg" => $alg,
- "me:sig" => $sig,
- "@attributes2" => array("key_id" => $key_id)));
+ $status = diaspora::build_status($item[0], $user);
+ $data = array("XML" => array("post" => array($status["type"] => $status["message"])));
+ $xml = xml::from_array($data, $xmlobj);
- $namespaces = array("me" => "http://salmon-protocol.org/ns/magic-env");
+ // Send the envelope
+ header("Content-Type: application/magic-envelope+xml; charset=utf-8");
+ echo diaspora::build_magic_envelope($xml, $user);
//header("Content-Type: application/xml; charset=utf-8");
//echo $xml;
//killme();
- $envelope = xml::from_array($xmldata, $xml, false, $namespaces);
- header("Content-Type: application/magic-envelope+xml; charset=utf-8");
- echo $envelope;
killme();
}
$guid = strtolower(substr($guid, 0, -4));
- $item = q("SELECT `title`, `body`, `guid`, `contact-id`, `private`, `created`, `app` FROM `item` WHERE `uid` = 0 AND `guid` = '%s' AND `network` IN ('%s', '%s') AND `id` = `parent` LIMIT 1",
+ // Fetch the item
+ $item = q("SELECT `uid`, `title`, `body`, `guid`, `contact-id`, `private`, `created`, `app`, `location`, `coord`
+ FROM `item` WHERE `wall` AND NOT `private` AND `guid` = '%s' AND `network` IN ('%s', '%s') AND `id` = `parent` LIMIT 1",
dbesc($guid), NETWORK_DFRN, NETWORK_DIASPORA);
if (!$item) {
header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found'));
killme();
}
- $post = array();
-
- $reshared = diaspora::is_reshare($item[0]["body"]);
-
- if ($reshared) {
- $nodename = "reshare";
- $post["root_diaspora_id"] = $reshared["root_handle"];
- $post["root_guid"] = $reshared["root_guid"];
- $post["guid"] = $item[0]["guid"];
- $post["diaspora_handle"] = diaspora::handle_from_contact($item[0]["contact-id"]);
- $post["public"] = (!$item[0]["private"] ? 'true':'false');
- $post["created_at"] = datetime_convert('UTC','UTC',$item[0]["created"]);
- } else {
-
- $body = bb2diaspora($item[0]["body"]);
-
- if(strlen($item[0]["title"]))
- $body = "## ".html_entity_decode($item[0]["title"])."\n\n".$body;
-
- $nodename = "status_message";
- $post["raw_message"] = str_replace("&", "&", $body);
- $post["guid"] = $item[0]["guid"];
- $post["diaspora_handle"] = diaspora::handle_from_contact($item[0]["contact-id"]);
- $post["public"] = (!$item[0]["private"] ? 'true':'false');
- $post["created_at"] = datetime_convert('UTC','UTC',$item[0]["created"]);
- $post["provider_display_name"] = $item[0]["app"];
+ // Fetch some data from the author (We could combine both queries - but I think this is more readable)
+ $r = q("SELECT `user`.`prvkey`, `contact`.`addr`, `user`.`nickname`, `contact`.`nick` FROM `user`
+ INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid`
+ WHERE `user`.`uid` = %d", intval($item[0]["uid"]));
+ if (!$r) {
+ header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found'));
+ killme();
}
+ $user = $r[0];
- $dom = new DOMDocument("1.0");
- $root = $dom->createElement("XML");
- $dom->appendChild($root);
- $postelement = $dom->createElement("post");
- $root->appendChild($postelement);
- $statuselement = $dom->createElement($nodename);
- $postelement->appendChild($statuselement);
-
- foreach($post AS $index => $value) {
- $postnode = $dom->createElement($index, $value);
- $statuselement->appendChild($postnode);
- }
+ $status = diaspora::build_status($item[0], $user);
+ $data = array("XML" => array("post" => array($status["type"] => $status["message"])));
+ $xml = xml::from_array($data, $xmlobj);
header("Content-Type: application/xml; charset=utf-8");
- $xml = $dom->saveXML();
-
- // Diaspora doesn't send the XML header, so we remove them as well.
- // So we avoid possible compatibility problems.
- if (substr($xml, 0, 21) == '<?xml version="1.0"?>')
- $xml = trim(substr($xml, 21));
-
echo $xml;
killme();