sforkowany z mirror/friendica
XML generation is now improved
rodzic
f978bc9cc8
commit
f8f19038bf
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@ -729,7 +729,6 @@ class diaspora {
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self::fetch_guid($datarray);
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$message_id = item_store($datarray);
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// print_r($datarray);
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// If we are the origin of the parent we store the original data and notify our followers
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if($message_id AND $parent_item["origin"]) {
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@ -1013,7 +1012,6 @@ class diaspora {
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$datarray["body"] = self::construct_like_body($contact, $parent_item, $guid);
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$message_id = item_store($datarray);
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// print_r($datarray);
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// If we are the origin of the parent we store the original data and notify our followers
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if($message_id AND $parent_item["origin"]) {
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@ -1493,7 +1491,6 @@ class diaspora {
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self::fetch_guid($datarray);
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$message_id = item_store($datarray);
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// print_r($datarray);
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return $message_id;
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}
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@ -1662,16 +1659,15 @@ class diaspora {
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self::fetch_guid($datarray);
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$message_id = item_store($datarray);
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// print_r($datarray);
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logger("Stored item with message id ".$message_id, LOGGER_DEBUG);
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return $message_id;
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}
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/*******************************************************************************************
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* Here come all the functions that are needed to transmit data with the Diaspora protocol *
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*******************************************************************************************/
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/******************************************************************************************
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* Here are all the functions that are needed to transmit data with the Diaspora protocol *
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******************************************************************************************/
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private function my_handle($me) {
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if ($contact["addr"] != "")
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@ -1701,21 +1697,18 @@ class diaspora {
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$signature = rsa_sign($signable_data,$prvkey);
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$sig = base64url_encode($signature);
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$magic_env = <<< EOT
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<?xml version='1.0' encoding='UTF-8'?>
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<diaspora xmlns="https://joindiaspora.com/protocol" xmlns:me="http://salmon-protocol.org/ns/magic-env" >
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<header>
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<author_id>$handle</author_id>
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</header>
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<me:env>
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<me:encoding>base64url</me:encoding>
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<me:alg>RSA-SHA256</me:alg>
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<me:data type="application/xml">$data</me:data>
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<me:sig>$sig</me:sig>
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</me:env>
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</diaspora>
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EOT;
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die($magic_env."\n");
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$xmldata = array("diaspora" => array("header" => array("author_id" => $handle),
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"me:env" => array("me:encoding" => "base64url",
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"me:alg" => "RSA-SHA256",
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"me:data" => $data,
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"@attributes" => array("type" => "application/xml"),
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"me:sig" => $sig)));
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$namespaces = array("" => "https://joindiaspora.com/protocol",
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"me" => "http://salmon-protocol.org/ns/magic-env");
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$magic_env = xml::from_array($xmldata, $xml, false, $namespaces);
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logger("magic_env: ".$magic_env, LOGGER_DATA);
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return $magic_env;
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}
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@ -1783,30 +1776,17 @@ die($magic_env."\n");
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"ciphertext" => base64_encode($ciphertext)));
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$cipher_json = base64_encode($encrypted_header_json_object);
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$xml = nul;
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$xmldata = array("diaspora" => array("encrypted_header" => $cipher_json,
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"me:env" => array("me:encoding" => "base64url",
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"me:alg" => "RSA-SHA256",
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"me:data" => $data,
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"@attributes" => array("type" => "application/xml"),
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"me:sig" => $sig)));
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$encrypted_header = xml::from_array($xmldata, $xml, true);
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echo $encrypted_header."\n";
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$encrypted_header = "<encrypted_header>".$cipher_json."</encrypted_header>";
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$namespaces = array("" => "https://joindiaspora.com/protocol",
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"me" => "http://salmon-protocol.org/ns/magic-env");
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$magic_env = <<< EOT
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<?xml version='1.0' encoding='UTF-8'?>
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<diaspora xmlns="https://joindiaspora.com/protocol" xmlns:me="http://salmon-protocol.org/ns/magic-env" >
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$encrypted_header
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<me:env>
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<me:encoding>base64url</me:encoding>
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<me:alg>RSA-SHA256</me:alg>
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<me:data type="application/xml">$data</me:data>
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<me:sig>$sig</me:sig>
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</me:env>
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</diaspora>
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EOT;
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die($magic_env."\n");
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$magic_env = xml::from_array($xmldata, $xml, false, $namespaces);
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logger("magic_env: ".$magic_env, LOGGER_DATA);
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return $magic_env;
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@ -1896,7 +1876,7 @@ die($magic_env."\n");
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logger('send guid '.$guid, LOGGER_DEBUG);
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$slap = self::build_message($msg, $owner, $contact, $owner['uprvkey'], $contact['pubkey'], $public_batch);
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die($slap);
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$return_code = self::transmit($owner, $contact, $slap, $public_batch, false, $guid);
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logger("guid: ".$item["guid"]." result ".$return_code, LOGGER_DEBUG);
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@ -2118,7 +2098,49 @@ die($slap);
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return self::build_and_transmit($owner, $contact, $type, $message, $public_batch, $item["guid"]);
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}
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function send_relay($item, $owner, $contact, $public_batch = false) {
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private function message_from_signatur($item, $signature) {
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// Split the signed text
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$signed_parts = explode(";", $signature['signed_text']);
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if ($item["deleted"])
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$message = array("parent_author_signature" => "",
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"target_guid" => $signed_parts[0],
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"target_type" => $signed_parts[1],
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"sender_handle" => $signature['signer'],
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"target_author_signature" => $signature['signature']);
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elseif ($item['verb'] === ACTIVITY_LIKE)
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$message = array("positive" => $signed_parts[0],
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"guid" => $signed_parts[1],
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"target_type" => $signed_parts[2],
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"parent_guid" => $signed_parts[3],
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"parent_author_signature" => "",
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"author_signature" => $signature['signature'],
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"diaspora_handle" => $signed_parts[4]);
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else {
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// Remove the comment guid
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$guid = array_shift($signed_parts);
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// Remove the parent guid
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$parent_guid = array_shift($signed_parts);
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// Remove the handle
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$handle = array_pop($signed_parts);
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// Glue the parts together
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$text = implode(";", $signed_parts);
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$message = array("guid" => $guid,
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"parent_guid" => $parent_guid,
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"parent_author_signature" => "",
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"author_signature" => $signature['signature'],
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"text" => implode(";", $signed_parts),
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"diaspora_handle" => $handle);
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}
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return $message;
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}
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public static function send_relay($item, $owner, $contact, $public_batch = false) {
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if ($item["deleted"]) {
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$sql_sign_id = "retract_iid";
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@ -2131,62 +2153,22 @@ die($slap);
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$type = "comment";
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}
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// fetch the original signature if the relayable was created by a Diaspora
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// or DFRN user.
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// fetch the original signature
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$r = q("SELECT `signed_text`, `signature`, `signer` FROM `sign` WHERE `".$sql_sign_id."` = %d LIMIT 1",
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intval($item["id"])
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);
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intval($item["id"]));
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if (!$r)
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return self::send_followup($item, $owner, $contact, $public_batch);
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$orig_sign = $r[0];
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$signature = $r[0];
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// Old way - is used by the internal Friendica functions
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/// @todo Change all signatur storing functions to the new format
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if ($orig_sign['signed_text'] AND $orig_sign['signature'] AND $orig_sign['signer']) {
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// Split the signed text
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$signed_parts = explode(";", $orig_sign['signed_text']);
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if ($item["deleted"])
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$message = array("parent_author_signature" => "",
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"target_guid" => $signed_parts[0],
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"target_type" => $signed_parts[1],
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"sender_handle" => $orig_sign['signer'],
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"target_author_signature" => $orig_sign['signature']);
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elseif ($item['verb'] === ACTIVITY_LIKE)
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$message = array("positive" => $signed_parts[0],
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"guid" => $signed_parts[1],
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"target_type" => $signed_parts[2],
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"parent_guid" => $signed_parts[3],
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"parent_author_signature" => "",
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"author_signature" => $orig_sign['signature'],
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"diaspora_handle" => $signed_parts[4]);
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else {
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// Remove the comment guid
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$guid = array_shift($signed_parts);
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// Remove the parent guid
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$parent_guid = array_shift($signed_parts);
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// Remove the handle
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$handle = array_pop($signed_parts);
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// Glue the parts together
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$text = implode(";", $signed_parts);
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$message = array("guid" => $guid,
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"parent_guid" => $parent_guid,
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"parent_author_signature" => "",
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"author_signature" => $orig_sign['signature'],
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"text" => implode(";", $signed_parts),
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"diaspora_handle" => $handle);
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}
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} else { // New way
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$message = json_decode($orig_sign['signed_text']);
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}
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if ($signature['signed_text'] AND $signature['signature'] AND $signature['signer'])
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$message = self::message_from_signatur($item, $signature);
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else // New way
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$message = json_decode($signature['signed_text']);
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if ($item["deleted"]) {
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$signed_text = $message["target_guid"].';'.$message["target_type"];
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@ -4,12 +4,15 @@
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*
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*/
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class xml {
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function from_array($array, &$xml, $remove_header = false) {
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function from_array($array, &$xml, $remove_header = false, $namespaces = array(), $root = true) {
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if (!is_object($xml)) {
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if ($root) {
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foreach($array as $key => $value) {
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foreach ($namespaces AS $nskey => $nsvalue)
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$key .= " xmlns".($nskey == "" ? "":":").$nskey.'="'.$nsvalue.'"';
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$root = new SimpleXMLElement("<".$key."/>");
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self::from_array($value, $root);
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self::from_array($value, $root, $remove_header, $namespaces, false);
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$dom = dom_import_simplexml($root)->ownerDocument;
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$dom->formatOutput = true;
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@ -25,10 +28,35 @@ class xml {
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}
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foreach($array as $key => $value) {
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if (!is_array($value) AND !is_numeric($key))
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$xml->addChild($key, xmlify($value));
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elseif (is_array($value))
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self::from_array($value, $xml->addChild($key));
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if ($key == "@attributes") {
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if (!isset($element) OR !is_array($value))
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continue;
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foreach ($value as $attr_key => $attr_value) {
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$element_parts = explode(":", $attr_key);
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if ((count($element_parts) > 1) AND isset($namespaces[$element_parts[0]]))
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$namespace = $namespaces[$element_parts[0]];
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else
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$namespace = NULL;
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$element->addAttribute ($attr_key, $attr_value, $namespace);
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}
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continue;
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}
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$element_parts = explode(":", $key);
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if ((count($element_parts) > 1) AND isset($namespaces[$element_parts[0]]))
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$namespace = $namespaces[$element_parts[0]];
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else
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$namespace = NULL;
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if (!is_array($value))
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$element = $xml->addChild($key, xmlify($value), $namespace);
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elseif (is_array($value)) {
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$element = $xml->addChild($key, NULL, $namespace);
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self::from_array($value, $element, $remove_header, $namespaces, false);
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}
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}
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}
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