* This will change in the future.
*/
-require_once("include/items.php");
-require_once("include/bb2diaspora.php");
-require_once("include/Scrape.php");
-require_once("include/Contact.php");
-require_once("include/Photo.php");
-require_once("include/socgraph.php");
-require_once("include/group.php");
-require_once("include/xml.php");
-require_once("include/datetime.php");
-require_once("include/queue_fn.php");
+use \Friendica\Core\Config;
+
+require_once 'include/items.php';
+require_once 'include/bb2diaspora.php';
+require_once 'include/Scrape.php';
+require_once 'include/Contact.php';
+require_once 'include/Photo.php';
+require_once 'include/socgraph.php';
+require_once 'include/group.php';
+require_once 'include/xml.php';
+require_once 'include/datetime.php';
+require_once 'include/queue_fn.php';
+require_once 'include/cache.php';
/**
* @brief This class contain functions to create and send Diaspora XML files
$servers = explode(",", $serverdata);
- foreach($servers AS $server) {
+ foreach ($servers AS $server) {
$server = trim($server);
+ $addr = "relay@".str_replace("http://", "", normalise_link($server));
$batch = $server."/receive/public";
- $relais = q("SELECT `batch`, `id`, `name`,`network` FROM `contact` WHERE `uid` = 0 AND `batch` = '%s' LIMIT 1", dbesc($batch));
+ $relais = q("SELECT `batch`, `id`, `name`,`network` FROM `contact` WHERE `uid` = 0 AND `batch` = '%s' AND `addr` = '%s' AND `nurl` = '%s' LIMIT 1",
+ dbesc($batch), dbesc($addr), dbesc(normalise_link($server)));
if (!$relais) {
- $addr = "relay@".str_replace("http://", "", normalise_link($server));
-
$r = q("INSERT INTO `contact` (`uid`, `created`, `name`, `nick`, `addr`, `url`, `nurl`, `batch`, `network`, `rel`, `blocked`, `pending`, `writable`, `name-date`, `uri-date`, `avatar-date`)
VALUES (0, '%s', '%s', 'relay', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, '%s', '%s', '%s')",
datetime_convert(),
*
* @return string the repaired signature
*/
- private function repair_signature($signature, $handle = "", $level = 1) {
+ private static function repair_signature($signature, $handle = "", $level = 1) {
if ($signature == "")
return ($signature);
*
* @return string verified data
*/
- private function verify_magic_envelope($envelope) {
+ private static function verify_magic_envelope($envelope) {
$basedom = parse_xml_string($envelope, false);
return $data;
}
+ /**
+ * @brief encrypts data via AES
+ *
+ * @param string $key The AES key
+ * @param string $iv The IV (is used for CBC encoding)
+ * @param string $data The data that is to be encrypted
+ *
+ * @return string encrypted data
+ */
+ private static function aes_encrypt($key, $iv, $data) {
+ return openssl_encrypt($data, 'aes-256-cbc', str_pad($key, 32, "\0"), OPENSSL_RAW_DATA, str_pad($iv, 16, "\0"));
+ }
+
+ /**
+ * @brief decrypts data via AES
+ *
+ * @param string $key The AES key
+ * @param string $iv The IV (is used for CBC encoding)
+ * @param string $encrypted The encrypted data
+ *
+ * @return string decrypted data
+ */
+ private static function aes_decrypt($key, $iv, $encrypted) {
+ return openssl_decrypt($encrypted,'aes-256-cbc', str_pad($key, 32, "\0"), OPENSSL_RAW_DATA,str_pad($iv, 16, "\0"));
+ }
+
/**
* @brief: Decodes incoming Diaspora message
*
$children = $basedom->children('https://joindiaspora.com/protocol');
- if($children->header) {
+ if ($children->header) {
$public = true;
$author_link = str_replace('acct:','',$children->header->author_id);
} else {
$outer_iv = base64_decode($j_outer_key_bundle->iv);
$outer_key = base64_decode($j_outer_key_bundle->key);
- $decrypted = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $outer_key, $ciphertext, MCRYPT_MODE_CBC, $outer_iv);
-
-
- $decrypted = pkcs5_unpad($decrypted);
+ $decrypted = self::aes_decrypt($outer_key, $outer_iv, $ciphertext);
logger('decrypted: '.$decrypted, LOGGER_DEBUG);
$idom = parse_xml_string($decrypted,false);
// figure out where in the DOM tree our data is hiding
- if($dom->provenance->data)
+ if ($dom->provenance->data)
$base = $dom->provenance;
- elseif($dom->env->data)
+ elseif ($dom->env->data)
$base = $dom->env;
- elseif($dom->data)
+ elseif ($dom->data)
$base = $dom;
if (!$base) {
$data = base64url_decode($data);
- if($public)
+ if ($public)
$inner_decrypted = $data;
else {
// Decode the encrypted blob
$inner_encrypted = base64_decode($data);
- $inner_decrypted = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $inner_aes_key, $inner_encrypted, MCRYPT_MODE_CBC, $inner_iv);
- $inner_decrypted = pkcs5_unpad($inner_decrypted);
+ $inner_decrypted = self::aes_decrypt($inner_aes_key, $inner_iv, $inner_encrypted);
}
if (!$author_link) {
return false;
}
- // Use a dummy importer to import the data for the public copy
- $importer = array("uid" => 0, "page-flags" => PAGE_FREELOVE);
- $message_id = self::dispatch($importer,$msg);
-
// Now distribute it to the followers
$r = q("SELECT `user`.* FROM `user` WHERE `user`.`uid` IN
(SELECT `contact`.`uid` FROM `contact` WHERE `contact`.`network` = '%s' AND `contact`.`addr` = '%s')
dbesc(NETWORK_DIASPORA),
dbesc($msg["author"])
);
- if ($r) {
+
+ if (dbm::is_result($r)) {
foreach ($r as $rr) {
logger("delivering to: ".$rr["username"]);
self::dispatch($rr,$msg);
}
- } else
- logger("No subscribers for ".$msg["author"]." ".print_r($msg, true));
+ } else {
+ $social_relay = (bool)Config::get('system', 'relay_subscribe', false);
+
+ // Use a dummy importer to import the data for the public copy
+ if ($social_relay) {
+ $importer = array("uid" => 0, "page-flags" => PAGE_FREELOVE);
+ $message_id = self::dispatch($importer,$msg);
+ } else {
+ logger("Unwanted message from ".$msg["author"]." send by ".$_SERVER["REMOTE_ADDR"]." with ".$_SERVER["HTTP_USER_AGENT"].": ".print_r($msg, true), LOGGER_DEBUG);
+ }
+ }
return $message_id;
}
*
* @return bool Is the posting valid?
*/
- private function valid_posting($msg, &$fields) {
+ private static function valid_posting($msg, &$fields) {
$data = parse_xml_string($msg["message"], false);
*
* @return string The public key
*/
- private function key($handle) {
+ private static function key($handle) {
$handle = strval($handle);
logger("Fetching diaspora key for: ".$handle);
$r = self::person_by_handle($handle);
- if($r)
+ if ($r)
return $r["pubkey"];
return "";
*
* @return array the queried data
*/
- private function person_by_handle($handle) {
+ private static function person_by_handle($handle) {
$r = q("SELECT * FROM `fcontact` WHERE `network` = '%s' AND `addr` = '%s' LIMIT 1",
dbesc(NETWORK_DIASPORA),
*
* @return string The id of the fcontact entry
*/
- private function add_fcontact($arr, $update = false) {
+ private static function add_fcontact($arr, $update = false) {
- if($update) {
+ if ($update) {
$r = q("UPDATE `fcontact` SET
`name` = '%s',
`photo` = '%s',
*
* @return The contact id
*/
- private function contact_by_handle($uid, $handle) {
+ private static function contact_by_handle($uid, $handle) {
+
+ // First do a direct search on the contact table
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `addr` = '%s' LIMIT 1",
intval($uid),
dbesc($handle)
);
- if ($r)
+ if (dbm::is_result($r)) {
return $r[0];
+ } else {
+ // We haven't found it?
+ // We use another function for it that will possibly create a contact entry
+ $cid = get_contact($handle, $uid);
+
+ if ($cid > 0) {
+ $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1", intval($cid));
+
+ if (dbm::is_result($r)) {
+ return $r[0];
+ }
+ }
+ }
$handle_parts = explode("@", $handle);
$nurl_sql = "%%://".$handle_parts[1]."%%/profile/".$handle_parts[0];
intval($uid),
dbesc($nurl_sql)
);
- if($r)
+ if (dbm::is_result($r)) {
return $r[0];
+ }
+ logger("Haven't found contact for user ".$uid." and handle ".$handle, LOGGER_DEBUG);
return false;
}
*
* @return bool is the contact allowed to post?
*/
- private function post_allow($importer, $contact, $is_comment = false) {
+ private static function post_allow($importer, $contact, $is_comment = false) {
// perhaps we were already sharing with this person. Now they're sharing with us.
// That makes us friends.
// Normally this should have handled by getting a request - but this could get lost
- if($contact["rel"] == CONTACT_IS_FOLLOWER && in_array($importer["page-flags"], array(PAGE_FREELOVE))) {
+ if ($contact["rel"] == CONTACT_IS_FOLLOWER && in_array($importer["page-flags"], array(PAGE_FREELOVE))) {
q("UPDATE `contact` SET `rel` = %d, `writable` = 1 WHERE `id` = %d AND `uid` = %d",
intval(CONTACT_IS_FRIEND),
intval($contact["id"]),
logger("defining user ".$contact["nick"]." as friend");
}
- if(($contact["blocked"]) || ($contact["readonly"]) || ($contact["archive"]))
+ if (($contact["blocked"]) || ($contact["readonly"]) || ($contact["archive"]))
return false;
- if($contact["rel"] == CONTACT_IS_SHARING || $contact["rel"] == CONTACT_IS_FRIEND)
+ if ($contact["rel"] == CONTACT_IS_SHARING || $contact["rel"] == CONTACT_IS_FRIEND)
return true;
- if($contact["rel"] == CONTACT_IS_FOLLOWER)
- if(($importer["page-flags"] == PAGE_COMMUNITY) OR $is_comment)
+ if ($contact["rel"] == CONTACT_IS_FOLLOWER)
+ if (($importer["page-flags"] == PAGE_COMMUNITY) OR $is_comment)
return true;
// Messages for the global users are always accepted
*
* @return array The contact data
*/
- private function allowed_contact_by_handle($importer, $handle, $is_comment = false) {
+ private static function allowed_contact_by_handle($importer, $handle, $is_comment = false) {
$contact = self::contact_by_handle($importer["uid"], $handle);
if (!$contact) {
logger("A Contact for handle ".$handle." and user ".$importer["uid"]." was not found");
*
* @return int|bool message id if the message already was stored into the system - or false.
*/
- private function message_exists($uid, $guid) {
+ private static function message_exists($uid, $guid) {
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
intval($uid),
dbesc($guid)
);
- if ($r) {
+ if (dbm::is_result($r)) {
logger("message ".$guid." already exists for user ".$uid);
return $r[0]["id"];
}
*
* @param array $item The item array
*/
- private function fetch_guid($item) {
+ private static function fetch_guid($item) {
preg_replace_callback("&\[url=/posts/([^\[\]]*)\](.*)\[\/url\]&Usi",
function ($match) use ($item){
return(self::fetch_guid_sub($match, $item));
* @param array $match array containing a link that has to be checked for a message link
* @param array $item The item array
*/
- private function fetch_guid_sub($match, $item) {
+ private static function fetch_guid_sub($match, $item) {
if (!self::store_by_guid($match[1], $item["author-link"]))
self::store_by_guid($match[1], $item["owner-link"]);
}
*
* @return int the message id of the stored message or false
*/
- private function store_by_guid($guid, $server, $uid = 0) {
+ private static function store_by_guid($guid, $server, $uid = 0) {
$serverparts = parse_url($server);
$server = $serverparts["scheme"]."://".$serverparts["host"];
* 'author' => The author handle
* 'key' => The public key of the author
*/
- private function message($guid, $server, $level = 0) {
+ private static function message($guid, $server, $level = 0) {
if ($level > 5)
return false;
logger("Fetch post from ".$source_url, LOGGER_DEBUG);
$envelope = fetch_url($source_url);
- if($envelope) {
+ if ($envelope) {
logger("Envelope was fetched.", LOGGER_DEBUG);
$x = self::verify_magic_envelope($envelope);
if (!$x)
logger("Fetch post from ".$source_url, LOGGER_DEBUG);
$x = fetch_url($source_url);
- if(!$x)
+ if (!$x)
return false;
}
*
* @return array the item record
*/
- private function parent_item($uid, $guid, $author, $contact) {
+ private static function parent_item($uid, $guid, $author, $contact) {
$r = q("SELECT `id`, `body`, `wall`, `uri`, `private`, `origin`,
`author-name`, `author-link`, `author-avatar`,
`owner-name`, `owner-link`, `owner-avatar`
FROM `item` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
intval($uid), dbesc($guid));
- if(!$r) {
+ if (!$r) {
$result = self::store_by_guid($guid, $contact["url"], $uid);
if (!$result) {
* 'cid' => contact id
* 'network' => network type
*/
- private function author_contact_by_url($contact, $person, $uid) {
+ private static function author_contact_by_url($contact, $person, $uid) {
$r = q("SELECT `id`, `network`, `url` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",
dbesc(normalise_link($person["url"])), intval($uid));
*
* @return string the post link
*/
- private function plink($addr, $guid) {
+ private static function plink($addr, $guid) {
$r = q("SELECT `url`, `nick`, `network` FROM `fcontact` WHERE `addr`='%s' LIMIT 1", dbesc($addr));
// Fallback
*
* @return bool Success
*/
- private function receive_account_deletion($importer, $data) {
+ private static function receive_account_deletion($importer, $data) {
/// @todo Account deletion should remove the contact from the global contacts as well
private static function get_guid_from_uri($uri, $uid) {
$r = q("SELECT `guid` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($uri), intval($uid));
- if (dbm::is_result($r))
+ if (dbm::is_result($r)) {
return $r[0]["guid"];
- else
+ } else {
return false;
+ }
}
/**
*
* @return int The message id of the generated comment or "false" if there was an error
*/
- private function receive_comment($importer, $sender, $data, $xml) {
+ private static function receive_comment($importer, $sender, $data, $xml) {
$guid = notags(unxmlify($data->guid));
$parent_guid = notags(unxmlify($data->parent_guid));
$text = unxmlify($data->text);
}
// If we are the origin of the parent we store the original data and notify our followers
- if($message_id AND $parent_item["origin"]) {
+ if ($message_id AND $parent_item["origin"]) {
// Formerly we stored the signed text, the signature and the author in different fields.
// We now store the raw data so that we are more flexible.
*
* @return bool "true" if it was successful
*/
- private function receive_conversation_message($importer, $contact, $data, $msg, $mesg, $conversation) {
+ private static function receive_conversation_message($importer, $contact, $data, $msg, $mesg, $conversation) {
$guid = notags(unxmlify($data->guid));
$subject = notags(unxmlify($data->subject));
$author = notags(unxmlify($data->author));
*
* @return bool Success
*/
- private function receive_conversation($importer, $msg, $data) {
+ private static function receive_conversation($importer, $msg, $data) {
$guid = notags(unxmlify($data->guid));
$subject = notags(unxmlify($data->subject));
$created_at = datetime_convert("UTC", "UTC", notags(unxmlify($data->created_at)));
intval($importer["uid"]),
dbesc($guid)
);
- if($c)
+ if ($c)
$conversation = $c[0];
else {
$r = q("INSERT INTO `conv` (`uid`, `guid`, `creator`, `created`, `updated`, `subject`, `recips`)
dbesc($subject),
dbesc($participants)
);
- if($r)
+ if ($r)
$c = q("SELECT * FROM `conv` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
intval($importer["uid"]),
dbesc($guid)
);
- if($c)
+ if ($c)
$conversation = $c[0];
}
if (!$conversation) {
return;
}
- foreach($messages as $mesg)
+ foreach ($messages as $mesg)
self::receive_conversation_message($importer, $contact, $data, $msg, $mesg, $conversation);
return true;
*
* @return string the body
*/
- private function construct_like_body($contact, $parent_item, $guid) {
+ private static function construct_like_body($contact, $parent_item, $guid) {
$bodyverb = t('%1$s likes %2$s\'s %3$s');
$ulink = "[url=".$contact["url"]."]".$contact["name"]."[/url]";
*
* @return string The XML
*/
- private function construct_like_object($importer, $parent_item) {
+ private static function construct_like_object($importer, $parent_item) {
$objtype = ACTIVITY_OBJ_NOTE;
$link = '<link rel="alternate" type="text/html" href="'.App::get_baseurl()."/display/".$importer["nickname"]."/".$parent_item["id"].'" />';
$parent_body = $parent_item["body"];
*
* @return int The message id of the generated like or "false" if there was an error
*/
- private function receive_like($importer, $sender, $data) {
+ private static function receive_like($importer, $sender, $data) {
$positive = notags(unxmlify($data->positive));
$guid = notags(unxmlify($data->guid));
$parent_type = notags(unxmlify($data->parent_type));
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 $parent_item["origin"]) {
+ if ($message_id AND $parent_item["origin"]) {
// Formerly we stored the signed text, the signature and the author in different fields.
// We now store the raw data so that we are more flexible.
*
* @return bool Success?
*/
- private function receive_message($importer, $data) {
+ private static function receive_message($importer, $data) {
$guid = notags(unxmlify($data->guid));
$parent_guid = notags(unxmlify($data->parent_guid));
$text = unxmlify($data->text);
*
* @return bool always true
*/
- private function receive_participation($importer, $data) {
+ private static function receive_participation($importer, $data) {
// I'm not sure if we can fully support this message type
return true;
}
*
* @return bool always true
*/
- private function receive_photo($importer, $data) {
+ private static function receive_photo($importer, $data) {
// There doesn't seem to be a reason for this function, since the photo data is transmitted in the status message as well
return true;
}
*
* @return bool always true
*/
- private function receive_poll_participation($importer, $data) {
+ private static function receive_poll_participation($importer, $data) {
// We don't support polls by now
return true;
}
*
* @return bool Success
*/
- private function receive_profile($importer, $data) {
+ private static function receive_profile($importer, $data) {
$author = strtolower(notags(unxmlify($data->author)));
$contact = self::contact_by_handle($importer["uid"], $author);
$handle_parts = explode("@", $author);
$nick = $handle_parts[0];
- if($name === "")
+ if ($name === "")
$name = $handle_parts[0];
- if( preg_match("|^https?://|", $image_url) === 0)
+ if ( preg_match("|^https?://|", $image_url) === 0)
$image_url = "http://".$handle_parts[1].$image_url;
update_contact_avatar($image_url, $importer["uid"], $contact["id"]);
// this is to prevent multiple birthday notifications in a single year
// if we already have a stored birthday and the 'm-d' part hasn't changed, preserve the entry, which will preserve the notify year
- if(substr($birthday,5) === substr($contact["bd"],5))
+ if (substr($birthday,5) === substr($contact["bd"],5))
$birthday = $contact["bd"];
$r = q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `addr` = '%s', `name-date` = '%s', `bd` = '%s',
intval($importer["uid"])
);
- if ($searchable) {
- poco_check($contact["url"], $name, NETWORK_DIASPORA, $image_url, $about, $location, $gender, $keywords, "",
- datetime_convert(), 2, $contact["id"], $importer["uid"]);
- }
-
$gcontact = array("url" => $contact["url"], "network" => NETWORK_DIASPORA, "generation" => 2,
"photo" => $image_url, "name" => $name, "location" => $location,
"about" => $about, "birthday" => $birthday, "gender" => $gender,
"addr" => $author, "nick" => $nick, "keywords" => $keywords,
"hide" => !$searchable, "nsfw" => $nsfw);
- update_gcontact($gcontact);
+ $gcid = update_gcontact($gcontact);
+
+ link_gcontact($gcid, $importer["uid"], $contact["id"]);
logger("Profile of contact ".$contact["id"]." stored for user ".$importer["uid"], LOGGER_DEBUG);
* @param array $importer Array of the importer user
* @param array $contact The contact that send the request
*/
- private function receive_request_make_friend($importer, $contact) {
+ private static function receive_request_make_friend($importer, $contact) {
$a = get_app();
- if($contact["rel"] == CONTACT_IS_FOLLOWER && in_array($importer["page-flags"], array(PAGE_FREELOVE))) {
+ if ($contact["rel"] == CONTACT_IS_FOLLOWER && in_array($importer["page-flags"], array(PAGE_FREELOVE))) {
q("UPDATE `contact` SET `rel` = %d, `writable` = 1 WHERE `id` = %d AND `uid` = %d",
intval(CONTACT_IS_FRIEND),
intval($contact["id"]),
intval($importer["uid"])
);
- if($r && !$r[0]["hide-friends"] && !$contact["hidden"] && intval(get_pconfig($importer["uid"], "system", "post_newfriend"))) {
+ if ($r && !$r[0]["hide-friends"] && !$contact["hidden"] && intval(get_pconfig($importer["uid"], "system", "post_newfriend"))) {
$self = q("SELECT * FROM `contact` WHERE `self` AND `uid` = %d LIMIT 1",
intval($importer["uid"])
// they are not CONTACT_IS_FOLLOWER anymore but that's what we have in the array
- if($self && $contact["rel"] == CONTACT_IS_FOLLOWER) {
+ if ($self && $contact["rel"] == CONTACT_IS_FOLLOWER) {
$arr = array();
$arr["uri"] = $arr["parent-uri"] = item_new_uri($a->get_hostname(), $importer["uid"]);
$arr["deny_gid"] = $user[0]["deny_gid"];
$i = item_store($arr);
- if($i)
+ if ($i)
proc_run(PRIORITY_HIGH, "include/notifier.php", "activity", $i);
}
}
*
* @return string The XML
*/
- private function construct_new_friend_object($contact) {
- $objtype = ACTIVITY_OBJ_PERSON;
- $link = '<link rel="alternate" type="text/html" href="'.$contact["url"].'" />'."\n".
- '<link rel="photo" type="image/jpeg" href="'.$contact["thumb"].'" />'."\n";
+ private static function construct_new_friend_object($contact) {
+ $objtype = ACTIVITY_OBJ_PERSON;
+ $link = '<link rel="alternate" type="text/html" href="'.$contact["url"].'" />'."\n".
+ '<link rel="photo" type="image/jpeg" href="'.$contact["thumb"].'" />'."\n";
- $xmldata = array("object" => array("type" => $objtype,
- "title" => $contact["name"],
- "id" => $contact["url"]."/".$contact["name"],
- "link" => $link));
+ $xmldata = array("object" => array("type" => $objtype,
+ "title" => $contact["name"],
+ "id" => $contact["url"]."/".$contact["name"],
+ "link" => $link));
- return xml::from_array($xmldata, $xml, true);
- }
+ return xml::from_array($xmldata, $xml, true);
+ }
/**
* @brief Processes incoming sharing notification
*
* @return bool Success
*/
- private function receive_contact_request($importer, $data) {
+ private static function receive_contact_request($importer, $data) {
$author = unxmlify($data->author);
$recipient = unxmlify($data->recipient);
$def_gid = get_default_group($importer['uid'], $ret["network"]);
- if(intval($def_gid))
+ if (intval($def_gid))
group_add_member($importer["uid"], "", $contact_record["id"], $def_gid);
update_contact_avatar($ret["photo"], $importer['uid'], $contact_record["id"], true);
- if($importer["page-flags"] == PAGE_NORMAL) {
+ if ($importer["page-flags"] == PAGE_NORMAL) {
logger("Sending intra message for author ".$author.".", LOGGER_DEBUG);
);
$u = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($importer["uid"]));
- if($u) {
+ if ($u) {
logger("Sending share message (Relation: ".$new_relation.") to author ".$author." - Contact: ".$contact_record["id"]." - User: ".$importer["uid"], LOGGER_DEBUG);
$ret = self::send_share($u[0], $contact_record);
*
* @return array The fetched item
*/
- private function original_item($guid, $orig_author, $author) {
+ private static function original_item($guid, $orig_author, $author) {
// Do we already have this item?
$r = q("SELECT `body`, `tag`, `app`, `created`, `object-type`, `uri`, `guid`,
*
* @return int the message id
*/
- private function receive_reshare($importer, $data, $xml) {
+ private static function receive_reshare($importer, $data, $xml) {
$root_author = notags(unxmlify($data->root_author));
$root_guid = notags(unxmlify($data->root_guid));
$guid = notags(unxmlify($data->guid));
*
* @return bool success
*/
- private function item_retraction($importer, $contact, $data) {
+ private static function item_retraction($importer, $contact, $data) {
$target_type = notags(unxmlify($data->target_type));
$target_guid = notags(unxmlify($data->target_guid));
$author = notags(unxmlify($data->author));
dbesc($target_guid),
intval($importer["uid"])
);
- if (!$r)
+ if (!$r) {
return false;
+ }
// Check if the sender is the thread owner
$p = q("SELECT `id`, `author-link`, `origin` FROM `item` WHERE `id` = %d",
logger("Deleted target ".$target_guid." (".$r[0]["id"].") from user ".$importer["uid"]." parent: ".$p[0]["id"], LOGGER_DEBUG);
// Now check if the retraction needs to be relayed by us
- if($p[0]["origin"]) {
+ if ($p[0]["origin"]) {
// notify others
proc_run(PRIORITY_HIGH, "include/notifier.php", "drop", $r[0]["id"]);
}
*
* @return bool Success
*/
- private function receive_retraction($importer, $sender, $data) {
+ private static function receive_retraction($importer, $sender, $data) {
$target_type = notags(unxmlify($data->target_type));
$contact = self::contact_by_handle($importer["uid"], $sender);
*
* @return int The message id of the newly created item
*/
- private function receive_status_message($importer, $data, $xml) {
+ private static function receive_status_message($importer, $data, $xml) {
$raw_message = unxmlify($data->raw_message);
$guid = notags(unxmlify($data->guid));
$author = notags(unxmlify($data->author));
*
* @return string the handle in the format user@domain.tld
*/
- private function my_handle($contact) {
- if ($contact["addr"] != "")
+ private static function my_handle($contact) {
+ if ($contact["addr"] != "") {
return $contact["addr"];
+ }
// Normally we should have a filled "addr" field - but in the past this wasn't the case
// So - just in case - we build the the address here.
- if ($contact["nickname"] != "")
+ if ($contact["nickname"] != "") {
$nick = $contact["nickname"];
- else
+ } else {
$nick = $contact["nick"];
+ }
return $nick."@".substr(App::get_baseurl(), strpos(App::get_baseurl(),"://") + 3);
}
*
* @return string The envelope
*/
- private function build_public_message($msg, $user, $contact, $prvkey, $pubkey) {
+ private static function build_public_message($msg, $user, $contact, $prvkey, $pubkey) {
logger("Message: ".$msg, LOGGER_DATA);
*
* @return string The envelope
*/
- private function build_private_message($msg, $user, $contact, $prvkey, $pubkey) {
+ private static function build_private_message($msg, $user, $contact, $prvkey, $pubkey) {
logger("Message: ".$msg, LOGGER_DATA);
return false;
}
- $inner_aes_key = random_string(32);
+ $inner_aes_key = openssl_random_pseudo_bytes(32);
$b_inner_aes_key = base64_encode($inner_aes_key);
- $inner_iv = random_string(16);
+ $inner_iv = openssl_random_pseudo_bytes(16);
$b_inner_iv = base64_encode($inner_iv);
- $outer_aes_key = random_string(32);
+ $outer_aes_key = openssl_random_pseudo_bytes(32);
$b_outer_aes_key = base64_encode($outer_aes_key);
- $outer_iv = random_string(16);
+ $outer_iv = openssl_random_pseudo_bytes(16);
$b_outer_iv = base64_encode($outer_iv);
$handle = self::my_handle($user);
- $padded_data = pkcs5_pad($msg,16);
- $inner_encrypted = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $inner_aes_key, $padded_data, MCRYPT_MODE_CBC, $inner_iv);
+ $inner_encrypted = self::aes_encrypt($inner_aes_key, $inner_iv, $msg);
$b64_data = base64_encode($inner_encrypted);
"author_id" => $handle));
$decrypted_header = xml::from_array($xmldata, $xml, true);
- $decrypted_header = pkcs5_pad($decrypted_header,16);
- $ciphertext = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $outer_aes_key, $decrypted_header, MCRYPT_MODE_CBC, $outer_iv);
+ $ciphertext = self::aes_encrypt($outer_aes_key, $outer_iv, $decrypted_header);
$outer_json = json_encode(array("iv" => $b_outer_iv, "key" => $b_outer_aes_key));
*
* @return string The message that will be transmitted to other servers
*/
- private function build_message($msg, $user, $contact, $prvkey, $pubkey, $public = false) {
+ private static function build_message($msg, $user, $contact, $prvkey, $pubkey, $public = false) {
if ($public)
$magic_env = self::build_public_message($msg,$user,$contact,$prvkey,$pubkey);
*
* @return string The signature
*/
- private function signature($owner, $message) {
+ private static function signature($owner, $message) {
$sigmsg = $message;
unset($sigmsg["author_signature"]);
unset($sigmsg["parent_author_signature"]);
$a = get_app();
$enabled = intval(get_config("system", "diaspora_enabled"));
- if(!$enabled)
+ if (!$enabled)
return 200;
$logid = random_string(4);
*
* @return int Result of the transmission
*/
- private function build_and_transmit($owner, $contact, $type, $message, $public_batch = false, $guid = "", $spool = false) {
+ private static function build_and_transmit($owner, $contact, $type, $message, $public_batch = false, $guid = "", $spool = false) {
$msg = self::build_post_xml($type, $message);
return($ret);
}
+ /**
+ * @brief Create an event array
+ *
+ * @param integer $event_id The id of the event
+ *
+ * @return array with event data
+ */
+ private static function build_event($event_id) {
+
+ $r = q("SELECT `guid`, `uid`, `start`, `finish`, `nofinish`, `summary`, `desc`, `location`, `adjust` FROM `event` WHERE `id` = %d", intval($event_id));
+ if (!dbm::is_result($r)) {
+ return array();
+ }
+
+ $event = $r[0];
+
+ $eventdata = array();
+
+ $r = q("SELECT `timezone` FROM `user` WHERE `uid` = %d", intval($event['uid']));
+ if (!dbm::is_result($r)) {
+ return array();
+ }
+
+ $user = $r[0];
+
+ $r = q("SELECT `addr`, `nick` FROM `contact` WHERE `uid` = %d AND `self`", intval($event['uid']));
+ if (!dbm::is_result($r)) {
+ return array();
+ }
+
+ $owner = $r[0];
+
+ $eventdata['author'] = self::my_handle($owner);
+
+ if ($event['guid']) {
+ $eventdata['guid'] = $event['guid'];
+ }
+
+ $mask = 'Y-m-d\TH:i:s\Z';
+
+ /// @todo - establish "all day" events in Friendica
+ $eventdata["all_day"] = "false";
+
+ if (!$event['adjust']) {
+ $eventdata['timezone'] = $user['timezone'];
+
+ if ($eventdata['timezone'] == "") {
+ $eventdata['timezone'] = 'UTC';
+ }
+ }
+
+ if ($event['start']) {
+ $eventdata['start'] = datetime_convert($eventdata['timezone'], "UTC", $event['start'], $mask);
+ }
+ if ($event['finish'] AND !$event['nofinish']) {
+ $eventdata['end'] = datetime_convert($eventdata['timezone'], "UTC", $event['finish'], $mask);
+ }
+ if ($event['summary']) {
+ $eventdata['summary'] = html_entity_decode(bb2diaspora($event['summary']));
+ }
+ if ($event['desc']) {
+ $eventdata['description'] = html_entity_decode(bb2diaspora($event['desc']));
+ }
+ if ($event['location']) {
+ $location = array();
+ $location["address"] = html_entity_decode(bb2diaspora($event['location']));
+ $location["lat"] = 0;
+ $location["lng"] = 0;
+ $eventdata['location'] = $location;
+ }
+
+ return $eventdata;
+ }
+
/**
* @brief Create a post (status message or reshare)
*
*/
public static function build_status($item, $owner) {
+ $cachekey = "diaspora:build_status:".$item['guid'];
+
+ $result = Cache::get($cachekey);
+ if (!is_null($result)) {
+ return $result;
+ }
+
$myaddr = self::my_handle($owner);
$public = (($item["private"]) ? "false" : "true");
$body = html_entity_decode(bb2diaspora($body));
// Adding the title
- if(strlen($title))
+ if (strlen($title))
$body = "## ".html_entity_decode($title)."\n\n".$body;
if ($item["attach"]) {
$cnt = preg_match_all('/href=\"(.*?)\"(.*?)title=\"(.*?)\"/ism', $item["attach"], $matches, PREG_SET_ORDER);
- if(cnt) {
+ if (cnt) {
$body .= "\n".t("Attachments:")."\n";
- foreach($matches as $mtch)
+ foreach ($matches as $mtch)
$body .= "[".$mtch[3]."](".$mtch[1].")\n";
}
}
unset($message["location"]);
}
+ if ($item['event-id'] > 0) {
+ $event = self::build_event($item['event-id']);
+ if (count($event)) {
+ $message['event'] = $event;
+
+ /// @todo Once Diaspora supports it, we will remove the body
+ // $message['raw_message'] = '';
+ }
+ }
+
$type = "status_message";
}
- return array("type" => $type, "message" => $message);
+
+ $msg = array("type" => $type, "message" => $message);
+
+ Cache::set($cachekey, $msg, CACHE_QUARTER_HOUR);
+
+ return $msg;
}
/**
*
* @return array The data for a "like"
*/
- private function construct_like($item, $owner) {
+ private static function construct_like($item, $owner) {
$p = q("SELECT `guid`, `uri`, `parent-uri` FROM `item` WHERE `uri` = '%s' LIMIT 1",
dbesc($item["thr-parent"]));
$parent = $p[0];
$target_type = ($parent["uri"] === $parent["parent-uri"] ? "Post" : "Comment");
- $positive = "true";
+ if ($item['verb'] === ACTIVITY_LIKE) {
+ $positive = "true";
+ } elseif ($item['verb'] === ACTIVITY_DISLIKE) {
+ $positive = "false";
+ }
return(array("positive" => $positive,
"guid" => $item["guid"],
"diaspora_handle" => self::my_handle($owner)));
}
+ /**
+ * @brief Creates an "EventParticipation" object
+ *
+ * @param array $item The item that will be exported
+ * @param array $owner the array of the item owner
+ *
+ * @return array The data for an "EventParticipation"
+ */
+ private static function construct_attend($item, $owner) {
+
+ $p = q("SELECT `guid`, `uri`, `parent-uri` FROM `item` WHERE `uri` = '%s' LIMIT 1",
+ dbesc($item["thr-parent"]));
+ if (!dbm::is_result($p))
+ return false;
+
+ $parent = $p[0];
+
+ switch ($item['verb']) {
+ case ACTIVITY_ATTEND:
+ $attend_answer = 'accepted';
+ break;
+ case ACTIVITY_ATTENDNO:
+ $attend_answer = 'declined';
+ break;
+ case ACTIVITY_ATTENDMAYBE:
+ $attend_answer = 'tentative';
+ break;
+ default:
+ logger('Unknown verb '.$item['verb'].' in item '.$item['guid']);
+ return false;
+ }
+
+ return(array("author" => self::my_handle($owner),
+ "guid" => $item["guid"],
+ "parent_guid" => $parent["guid"],
+ "status" => $attend_answer,
+ "author_signature" => ""));
+ }
+
/**
* @brief Creates the object for a comment
*
*
* @return array The data for a comment
*/
- private function construct_comment($item, $owner) {
+ private static function construct_comment($item, $owner) {
+
+ $cachekey = "diaspora:construct_comment:".$item['guid'];
+
+ $result = Cache::get($cachekey);
+ if (!is_null($result)) {
+ return $result;
+ }
$p = q("SELECT `guid` FROM `item` WHERE `parent` = %d AND `id` = %d LIMIT 1",
intval($item["parent"]),
if ($item['thr-parent'] != $item['parent-uri']) {
$comment['thread_parent_guid'] = self::get_guid_from_uri($item['thr-parent'], $item['uid']);
}
+
+ Cache::set($cachekey, $comment, CACHE_QUARTER_HOUR);
+
return($comment);
}
*/
public static function send_followup($item,$owner,$contact,$public_batch = false) {
- if($item['verb'] === ACTIVITY_LIKE) {
+ if (in_array($item['verb'], array(ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE))) {
+ $message = self::construct_attend($item, $owner);
+ $type = "event_participation";
+ } elseif (in_array($item["verb"], array(ACTIVITY_LIKE, ACTIVITY_DISLIKE))) {
$message = self::construct_like($item, $owner);
$type = "like";
} else {
*
* @return string The message
*/
- private function message_from_signature($item, $signature) {
+ private static function message_from_signature($item, $signature) {
// Split the signed text
$signed_parts = explode(";", $signature['signed_text']);
if ($searchable === 'true') {
$dob = '1000-00-00';
- if (($profile['dob']) && ($profile['dob'] != '0000-00-00'))
+ if (($profile['dob']) && ($profile['dob'] > '0001-01-01'))
$dob = ((intval($profile['dob'])) ? intval($profile['dob']) : '1000') .'-'. datetime_convert('UTC','UTC',$profile['dob'],'m-d');
$about = $profile['about'];
$kw = str_replace(' ',' ',$kw);
$arr = explode(' ',$profile['pub_keywords']);
if (count($arr)) {
- for($x = 0; $x < 5; $x ++) {
+ for ($x = 0; $x < 5; $x ++) {
if (trim($arr[$x]))
$tags .= '#'. trim($arr[$x]) .' ';
}
"searchable" => $searchable,
"tag_string" => $tags);
- foreach($recips as $recip) {
+ foreach ($recips as $recip) {
logger("Send updated profile data for user ".$uid." to contact ".$recip["id"], LOGGER_DEBUG);
self::build_and_transmit($profile, $recip, "profile", $message, false, "", true);
}
}
$r = q("SELECT `prvkey` FROM `user` WHERE `uid` = %d LIMIT 1", intval($contact['uid']));
- if(!$r)
+ if (!dbm::is_result($r)) {
return false;
+ }
$contact["uprvkey"] = $r[0]['prvkey'];
$r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1", intval($post_id));
- if (!$r)
+ if (!dbm::is_result($r)) {
return false;
+ }
- if (!in_array($r[0]["verb"], array(ACTIVITY_LIKE, ACTIVITY_DISLIKE)))
+ if (!in_array($r[0]["verb"], array(ACTIVITY_LIKE, ACTIVITY_DISLIKE))) {
return false;
+ }
$message = self::construct_like($r[0], $contact);
$message["author_signature"] = self::signature($contact, $message);
projects / friendica.git / blobdiff