X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=include%2Fdiaspora.php;h=545edcc4bf11a848726589823fc66906d030850a;hb=81c87885cf61247608a0fa8e738707510e737ace;hp=484aa93786f3f636660c76c40876eb3302643275;hpb=aa88691bc1c7fec83fc15a5dd184d48dabc6db40;p=friendica.git

diff --git a/include/diaspora.php b/include/diaspora.php
index 484aa93786..545edcc4bf 100644
--- a/include/diaspora.php
+++ b/include/diaspora.php
@@ -8,11 +8,12 @@
  * This will change in the future.
  */
 
-use \Friendica\Core\Config;
+use Friendica\App;
+use Friendica\Core\Config;
 
 require_once 'include/items.php';
 require_once 'include/bb2diaspora.php';
-require_once 'include/Scrape.php';
+require_once 'include/probe.php';
 require_once 'include/Contact.php';
 require_once 'include/Photo.php';
 require_once 'include/socgraph.php';
@@ -576,32 +577,38 @@ class Diaspora {
 		foreach ($element->children() AS $fieldname => $entry) {
 			if ($oldXML) {
 				// Translation for the old XML structure
-				if ($fieldname == "diaspora_handle")
+				if ($fieldname == "diaspora_handle") {
 					$fieldname = "author";
-
-				if ($fieldname == "participant_handles")
+				}
+				if ($fieldname == "participant_handles") {
 					$fieldname = "participants";
-
+				}
 				if (in_array($type, array("like", "participation"))) {
-					if ($fieldname == "target_type")
+					if ($fieldname == "target_type") {
 						$fieldname = "parent_type";
+					}
 				}
-
-				if ($fieldname == "sender_handle")
+				if ($fieldname == "sender_handle") {
 					$fieldname = "author";
-
-				if ($fieldname == "recipient_handle")
+				}
+				if ($fieldname == "recipient_handle") {
 					$fieldname = "recipient";
-
-				if ($fieldname == "root_diaspora_id")
+				}
+				if ($fieldname == "root_diaspora_id") {
 					$fieldname = "root_author";
-
+				}
+				if ($type == "status_message") {
+					if ($fieldname == "raw_message") {
+						$fieldname = "text";
+					}
+				}
 				if ($type == "retraction") {
-					if ($fieldname == "post_guid")
+					if ($fieldname == "post_guid") {
 						$fieldname = "target_guid";
-
-					if ($fieldname == "type")
+					}
+					if ($fieldname == "type") {
 						$fieldname = "target_type";
+					}
 				}
 			}
 
@@ -630,7 +637,7 @@ class Diaspora {
 			}
 
 		// Only some message types have signatures. So we quit here for the other types.
-		if (!in_array($type, array("comment", "message", "like"))) {
+		if (!in_array($type, array("comment", "like"))) {
 			return array("fields" => $fields, "relayed" => false);
 		}
 		// No author_signature? This is a must, so we quit.
@@ -688,7 +695,7 @@ class Diaspora {
 	 *
 	 * @return array the queried data
 	 */
-	private static function person_by_handle($handle) {
+	public static function person_by_handle($handle) {
 
 		$r = q("SELECT * FROM `fcontact` WHERE `network` = '%s' AND `addr` = '%s' LIMIT 1",
 			dbesc(NETWORK_DIASPORA),
@@ -1363,10 +1370,10 @@ class Diaspora {
 	 * @return int The message id of the generated comment or "false" if there was an error
 	 */
 	private static function receive_comment($importer, $sender, $data, $xml) {
+		$author = notags(unxmlify($data->author));
 		$guid = notags(unxmlify($data->guid));
 		$parent_guid = notags(unxmlify($data->parent_guid));
 		$text = unxmlify($data->text);
-		$author = notags(unxmlify($data->author));
 
 		if (isset($data->created_at)) {
 			$created_at = datetime_convert("UTC", "UTC", notags(unxmlify($data->created_at)));
@@ -1388,7 +1395,7 @@ class Diaspora {
 
 		$message_id = self::message_exists($importer["uid"], $guid);
 		if ($message_id) {
-			return $message_id;
+			return true;
 		}
 
 		$parent_item = self::parent_item($importer["uid"], $parent_guid, $author, $contact);
@@ -1447,6 +1454,10 @@ class Diaspora {
 
 		$message_id = item_store($datarray);
 
+		if ($message_id <= 0) {
+			return false;
+		}
+
 		if ($message_id) {
 			logger("Stored comment ".$datarray["guid"]." with message id ".$message_id, LOGGER_DEBUG);
 		}
@@ -1465,7 +1476,7 @@ class Diaspora {
 			proc_run(PRIORITY_HIGH, "include/notifier.php", "comment-import", $message_id);
 		}
 
-		return $message_id;
+		return true;
 	}
 
 	/**
@@ -1481,16 +1492,9 @@ class Diaspora {
 	 * @return bool "true" if it was successful
 	 */
 	private static function receive_conversation_message($importer, $contact, $data, $msg, $mesg, $conversation) {
+		$author = notags(unxmlify($data->author));
 		$guid = notags(unxmlify($data->guid));
 		$subject = notags(unxmlify($data->subject));
-		$author = notags(unxmlify($data->author));
-
-		$msg_guid = notags(unxmlify($mesg->guid));
-		$msg_parent_guid = notags(unxmlify($mesg->parent_guid));
-		$msg_parent_author_signature = notags(unxmlify($mesg->parent_author_signature));
-		$msg_author_signature = notags(unxmlify($mesg->author_signature));
-		$msg_text = unxmlify($mesg->text);
-		$msg_created_at = datetime_convert("UTC", "UTC", notags(unxmlify($mesg->created_at)));
 
 		// "diaspora_handle" is the element name from the old version
 		// "author" is the element name from the new version
@@ -1502,7 +1506,10 @@ class Diaspora {
 			return false;
 		}
 
+		$msg_guid = notags(unxmlify($mesg->guid));
 		$msg_conversation_guid = notags(unxmlify($mesg->conversation_guid));
+		$msg_text = unxmlify($mesg->text);
+		$msg_created_at = datetime_convert("UTC", "UTC", notags(unxmlify($mesg->created_at)));
 
 		if ($msg_conversation_guid != $guid) {
 			logger("message conversation guid does not belong to the current conversation.");
@@ -1512,44 +1519,11 @@ class Diaspora {
 		$body = diaspora2bb($msg_text);
 		$message_uri = $msg_author.":".$msg_guid;
 
-		$author_signed_data = $msg_guid.";".$msg_parent_guid.";".$msg_text.";".unxmlify($mesg->created_at).";".$msg_author.";".$msg_conversation_guid;
-
-		$author_signature = base64_decode($msg_author_signature);
-
-		if (strcasecmp($msg_author,$msg["author"]) == 0) {
-			$person = $contact;
-			$key = $msg["key"];
-		} else {
-			$person = self::person_by_handle($msg_author);
-
-			if (is_array($person) && x($person, "pubkey")) {
-				$key = $person["pubkey"];
-			} else {
-				logger("unable to find author details");
-					return false;
-			}
-		}
-
-		if (!rsa_verify($author_signed_data, $author_signature, $key, "sha256")) {
-			logger("verification failed.");
-			return false;
-		}
-
-		if ($msg_parent_author_signature) {
-			$owner_signed_data = $msg_guid.";".$msg_parent_guid.";".$msg_text.";".unxmlify($mesg->created_at).";".$msg_author.";".$msg_conversation_guid;
-
-			$parent_author_signature = base64_decode($msg_parent_author_signature);
+		$person = self::person_by_handle($msg_author);
 
-			$key = $msg["key"];
-
-			if (!rsa_verify($owner_signed_data, $parent_author_signature, $key, "sha256")) {
-				logger("owner verification failed.");
-				return false;
-			}
-		}
-
-		$r = q("SELECT `id` FROM `mail` WHERE `uri` = '%s' LIMIT 1",
-			dbesc($message_uri)
+		$r = q("SELECT `id` FROM `mail` WHERE `guid` = '%s' AND `uid` = %d LIMIT 1",
+			dbesc($msg_guid),
+			intval($importer["uid"])
 		);
 		if (dbm::is_result($r)) {
 			logger("duplicate message already delivered.", LOGGER_DEBUG);
@@ -1606,10 +1580,10 @@ class Diaspora {
 	 * @return bool Success
 	 */
 	private static function receive_conversation($importer, $msg, $data) {
+		$author = notags(unxmlify($data->author));
 		$guid = notags(unxmlify($data->guid));
 		$subject = notags(unxmlify($data->subject));
 		$created_at = datetime_convert("UTC", "UTC", notags(unxmlify($data->created_at)));
-		$author = notags(unxmlify($data->author));
 		$participants = notags(unxmlify($data->participants));
 
 		$messages = $data->message;
@@ -1653,7 +1627,7 @@ class Diaspora {
 		}
 		if (!$conversation) {
 			logger("unable to create conversation.");
-			return;
+			return false;
 		}
 
 		foreach ($messages as $mesg)
@@ -1714,11 +1688,11 @@ class Diaspora {
 	 * @return int The message id of the generated like or "false" if there was an error
 	 */
 	private static function receive_like($importer, $sender, $data) {
-		$positive = notags(unxmlify($data->positive));
+		$author = notags(unxmlify($data->author));
 		$guid = notags(unxmlify($data->guid));
-		$parent_type = notags(unxmlify($data->parent_type));
 		$parent_guid = notags(unxmlify($data->parent_guid));
-		$author = notags(unxmlify($data->author));
+		$parent_type = notags(unxmlify($data->parent_type));
+		$positive = notags(unxmlify($data->positive));
 
 		// likes on comments aren't supported by Diaspora - only on posts
 		// But maybe this will be supported in the future, so we will accept it.
@@ -1731,7 +1705,7 @@ class Diaspora {
 
 		$message_id = self::message_exists($importer["uid"], $guid);
 		if ($message_id)
-			return $message_id;
+			return true;
 
 		$parent_item = self::parent_item($importer["uid"], $parent_guid, $author, $contact);
 		if (!$parent_item)
@@ -1784,8 +1758,13 @@ class Diaspora {
 
 		$message_id = item_store($datarray);
 
-		if ($message_id)
+		if ($message_id <= 0) {
+			return false;
+		}
+
+		if ($message_id) {
 			logger("Stored like ".$datarray["guid"]." with message id ".$message_id, LOGGER_DEBUG);
+		}
 
 		// If we are the origin of the parent we store the original data and notify our followers
 		if ($message_id AND $parent_item["origin"]) {
@@ -1801,7 +1780,7 @@ class Diaspora {
 			proc_run(PRIORITY_HIGH, "include/notifier.php", "comment-import", $message_id);
 		}
 
-		return $message_id;
+		return true;
 	}
 
 	/**
@@ -1813,12 +1792,11 @@ class Diaspora {
 	 * @return bool Success?
 	 */
 	private static function receive_message($importer, $data) {
+		$author = notags(unxmlify($data->author));
 		$guid = notags(unxmlify($data->guid));
-		$parent_guid = notags(unxmlify($data->parent_guid));
+		$conversation_guid = notags(unxmlify($data->conversation_guid));
 		$text = unxmlify($data->text);
 		$created_at = datetime_convert("UTC", "UTC", notags(unxmlify($data->created_at)));
-		$author = notags(unxmlify($data->author));
-		$conversation_guid = notags(unxmlify($data->conversation_guid));
 
 		$contact = self::allowed_contact_by_handle($importer, $author, true);
 		if (!$contact) {
@@ -1846,8 +1824,8 @@ class Diaspora {
 			return false;
 		}
 
-		$r = q("SELECT `id` FROM `mail` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-			dbesc($message_uri),
+		$r = q("SELECT `id` FROM `mail` WHERE `guid` = '%s' AND `uid` = %d LIMIT 1",
+			dbesc($guid),
 			intval($importer["uid"])
 		);
 		if (dbm::is_result($r)) {
@@ -1873,7 +1851,7 @@ class Diaspora {
 			0,
 			1,
 			dbesc($message_uri),
-			dbesc($author.":".$parent_guid),
+			dbesc($author.":".$conversation["guid"]),
 			dbesc($created_at)
 		);
 
@@ -1942,9 +1920,9 @@ class Diaspora {
 		$name = unxmlify($data->first_name).((strlen($data->last_name)) ? " ".unxmlify($data->last_name) : "");
 		$image_url = unxmlify($data->image_url);
 		$birthday = unxmlify($data->birthday);
-		$location = diaspora2bb(unxmlify($data->location));
-		$about = diaspora2bb(unxmlify($data->bio));
 		$gender = unxmlify($data->gender);
+		$about = diaspora2bb(unxmlify($data->bio));
+		$location = diaspora2bb(unxmlify($data->location));
 		$searchable = (unxmlify($data->searchable) == "true");
 		$nsfw = (unxmlify($data->nsfw) == "true");
 		$tags = unxmlify($data->tag_string);
@@ -2364,12 +2342,13 @@ class Diaspora {
 	 * @return int the message id
 	 */
 	private static function receive_reshare($importer, $data, $xml) {
+		$author = notags(unxmlify($data->author));
+		$guid = notags(unxmlify($data->guid));
+		$created_at = datetime_convert("UTC", "UTC", notags(unxmlify($data->created_at)));
 		$root_author = notags(unxmlify($data->root_author));
 		$root_guid = notags(unxmlify($data->root_guid));
-		$guid = notags(unxmlify($data->guid));
-		$author = notags(unxmlify($data->author));
+		/// @todo handle unprocessed property "provider_display_name"
 		$public = notags(unxmlify($data->public));
-		$created_at = datetime_convert("UTC", "UTC", notags(unxmlify($data->created_at)));
 
 		$contact = self::allowed_contact_by_handle($importer, $author, false);
 		if (!$contact) {
@@ -2378,7 +2357,7 @@ class Diaspora {
 
 		$message_id = self::message_exists($importer["uid"], $guid);
 		if ($message_id) {
-			return $message_id;
+			return true;
 		}
 
 		$original_item = self::original_item($root_guid, $root_author, $author);
@@ -2429,9 +2408,10 @@ class Diaspora {
 
 		if ($message_id) {
 			logger("Stored reshare ".$datarray["guid"]." with message id ".$message_id, LOGGER_DEBUG);
+			return true;
+		} else {
+			return false;
 		}
-
-		return $message_id;
 	}
 
 	/**
@@ -2444,9 +2424,9 @@ class Diaspora {
 	 * @return bool success
 	 */
 	private static function item_retraction($importer, $contact, $data) {
-		$target_type = notags(unxmlify($data->target_type));
-		$target_guid = notags(unxmlify($data->target_guid));
 		$author = notags(unxmlify($data->author));
+		$target_guid = notags(unxmlify($data->target_guid));
+		$target_type = notags(unxmlify($data->target_type));
 
 		$person = self::person_by_handle($author);
 		if (!is_array($person)) {
@@ -2548,19 +2528,13 @@ class Diaspora {
 	 * @return int The message id of the newly created item
 	 */
 	private static function receive_status_message($importer, $data, $xml) {
-		$raw_message = unxmlify($data->raw_message);
-		$guid = notags(unxmlify($data->guid));
 		$author = notags(unxmlify($data->author));
-		$public = notags(unxmlify($data->public));
+		$guid = notags(unxmlify($data->guid));
 		$created_at = datetime_convert("UTC", "UTC", notags(unxmlify($data->created_at)));
+		$public = notags(unxmlify($data->public));
+		$text = unxmlify($data->text);
 		$provider_display_name = notags(unxmlify($data->provider_display_name));
 
-		/// @todo enable support for polls
-		//if ($data->poll) {
-		//	foreach ($data->poll AS $poll)
-		//		print_r($poll);
-		//	die("poll!\n");
-		//}
 		$contact = self::allowed_contact_by_handle($importer, $author, false);
 		if (!$contact) {
 			return false;
@@ -2568,7 +2542,7 @@ class Diaspora {
 
 		$message_id = self::message_exists($importer["uid"], $guid);
 		if ($message_id) {
-			return $message_id;
+			return true;
 		}
 
 		$address = array();
@@ -2578,7 +2552,7 @@ class Diaspora {
 			}
 		}
 
-		$body = diaspora2bb($raw_message);
+		$body = diaspora2bb($text);
 
 		$datarray = array();
 
@@ -2599,6 +2573,15 @@ class Diaspora {
 			}
 		}
 
+		/// @todo enable support for polls
+		//if ($data->poll) {
+		//	foreach ($data->poll AS $poll)
+		//		print_r($poll);
+		//	die("poll!\n");
+		//}
+
+		/// @todo enable support for events
+
 		$datarray["uid"] = $importer["uid"];
 		$datarray["contact-id"] = $contact["id"];
 		$datarray["network"] = NETWORK_DIASPORA;
@@ -2643,9 +2626,10 @@ class Diaspora {
 
 		if ($message_id) {
 			logger("Stored item ".$datarray["guid"]." with message id ".$message_id, LOGGER_DEBUG);
+			return true;
+		} else {
+			return false;
 		}
-
-		return $message_id;
 	}
 
 	/* ************************************************************************************** *
@@ -3848,4 +3832,3 @@ class Diaspora {
 		return true;
 	}
 }
-?>