friendica/include/diaspora2.php

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<?php
/**
* @file include/diaspora.php
* @brief The implementation of the diaspora protocol
*/
require_once("include/items.php");
require_once("include/bb2diaspora.php");
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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/api.php");
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/**
* @brief This class contain functions to work with XML data
*
*/
class xml {
function from_array($array, &$xml) {
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if (!is_object($xml)) {
foreach($array as $key => $value) {
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$root = new SimpleXMLElement("<".$key."/>");
array_to_xml($value, $root);
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$dom = dom_import_simplexml($root)->ownerDocument;
$dom->formatOutput = true;
return $dom->saveXML();
}
}
foreach($array as $key => $value) {
if (!is_array($value) AND !is_numeric($key))
$xml->addChild($key, $value);
elseif (is_array($value))
array_to_xml($value, $xml->addChild($key));
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}
}
function copy(&$source, &$target, $elementname) {
if (count($source->children()) == 0)
$target->addChild($elementname, $source);
else {
$child = $target->addChild($elementname);
foreach ($source->children() AS $childfield => $childentry)
self::copy($childentry, $child, $childfield);
}
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}
}
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/**
* @brief This class contain functions to create and send Diaspora XML files
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*
*/
class diaspora {
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/**
* @brief Dispatches public messages and find the fitting receivers
*
* @param array $msg The post that will be dispatched
*
* @return bool Was the message accepted?
*/
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public static function dispatch_public($msg) {
$enabled = intval(get_config("system", "diaspora_enabled"));
if (!$enabled) {
logger("diaspora is disabled");
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return false;
}
// Use a dummy importer to import the data for the public copy
$importer = array("uid" => 0, "page-flags" => PAGE_FREELOVE);
$item_id = self::dispatch($importer,$msg);
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// Now distribute it to the followers
$r = q("SELECT `user`.* FROM `user` WHERE `user`.`uid` IN
(SELECT `contact`.`uid` FROM `contact` WHERE `contact`.`network` = '%s' AND `contact`.`addr` = '%s')
AND NOT `account_expired` AND NOT `account_removed`",
dbesc(NETWORK_DIASPORA),
dbesc($msg["author"])
);
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if($r) {
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foreach($r as $rr) {
logger("delivering to: ".$rr["username"]);
self::dispatch($rr,$msg);
}
} else
logger("No subscribers for ".$msg["author"]." ".print_r($msg, true));
return $item_id;
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}
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/**
* @brief Dispatches the different message types to the different functions
*
* @param array $importer Array of the importer user
* @param array $msg The post that will be dispatched
*
* @return bool Was the message accepted?
*/
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public static function dispatch($importer, $msg) {
// The sender is the handle of the contact that sent the message.
// This will often be different with relayed messages (for example "like" and "comment")
$sender = $msg["author"];
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if (!diaspora::valid_posting($msg, $fields)) {
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logger("Invalid posting");
return false;
}
$type = $fields->getName();
switch ($type) {
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case "account_deletion": // Done
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//return true;
return self::receive_account_deletion($importer, $fields);
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case "comment": // Done
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//return true;
return self::receive_comment($importer, $sender, $fields);
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case "conversation": // Done
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//return true;
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return self::receive_conversation($importer, $msg, $fields);
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case "like": // Done
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//return true;
return self::receive_like($importer, $sender, $fields);
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case "message": // Done
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//return true;
return self::receive_message($importer, $fields);
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case "participation": // Not implemented
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return self::receive_participation($importer, $fields);
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case "photo": // Not needed
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return self::receive_photo($importer, $fields);
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case "poll_participation": // Not implemented
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return self::receive_poll_participation($importer, $fields);
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case "profile": // Done
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//return true;
return self::receive_profile($importer, $fields);
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case "request":
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//return true;
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return self::receive_request($importer, $fields);
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case "reshare": // Done
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//return true;
return self::receive_reshare($importer, $fields);
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case "retraction": // Done
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//return true;
return self::receive_retraction($importer, $sender, $fields);
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case "status_message": // Done
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//return true;
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return self::receive_status_message($importer, $fields);
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default:
logger("Unknown message type ".$type);
return false;
}
return true;
}
/**
* @brief Checks if a posting is valid and fetches the data fields.
*
* This function does not only check the signature.
* It also does the conversion between the old and the new diaspora format.
*
* @param array $msg Array with the XML, the sender handle and the sender signature
* @param object $fields SimpleXML object that contains the posting when it is valid
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*
* @return bool Is the posting valid?
*/
private function valid_posting($msg, &$fields) {
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$data = parse_xml_string($msg["message"], false);
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if (!is_object($data))
return false;
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$first_child = $data->getName();
// Is this the new or the old version?
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if ($data->getName() == "XML") {
$oldXML = true;
foreach ($data->post->children() as $child)
$element = $child;
} else {
$oldXML = false;
$element = $data;
}
$type = $element->getName();
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$orig_type = $type;
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// All retractions are handled identically from now on.
// In the new version there will only be "retraction".
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if (in_array($type, array("signed_retraction", "relayable_retraction")))
$type = "retraction";
$fields = new SimpleXMLElement("<".$type."/>");
$signed_data = "";
foreach ($element->children() AS $fieldname => $entry) {
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if ($oldXML) {
// Translation for the old XML structure
if ($fieldname == "diaspora_handle")
$fieldname = "author";
if ($fieldname == "participant_handles")
$fieldname = "participants";
if (in_array($type, array("like", "participation"))) {
if ($fieldname == "target_type")
$fieldname = "parent_type";
}
if ($fieldname == "sender_handle")
$fieldname = "author";
if ($fieldname == "recipient_handle")
$fieldname = "recipient";
if ($fieldname == "root_diaspora_id")
$fieldname = "root_author";
if ($type == "retraction") {
if ($fieldname == "post_guid")
$fieldname = "target_guid";
if ($fieldname == "type")
$fieldname = "target_type";
}
}
if ($fieldname == "author_signature")
$author_signature = base64_decode($entry);
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elseif ($fieldname == "parent_author_signature")
$parent_author_signature = base64_decode($entry);
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elseif ($fieldname != "target_author_signature") {
if ($signed_data != "") {
$signed_data .= ";";
$signed_data_parent .= ";";
}
$signed_data .= $entry;
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}
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if (!in_array($fieldname, array("parent_author_signature", "target_author_signature")) OR
($orig_type == "relayable_retraction"))
xml::copy($entry, $fields, $fieldname);
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}
// This is something that shouldn't happen at all.
if (in_array($type, array("status_message", "reshare", "profile")))
if ($msg["author"] != $fields->author) {
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logger("Message handle is not the same as envelope sender. Quitting this message.");
return false;
}
// Only some message types have signatures. So we quit here for the other types.
if (!in_array($type, array("comment", "message", "like")))
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return true;
// No author_signature? This is a must, so we quit.
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if (!isset($author_signature))
return false;
if (isset($parent_author_signature)) {
$key = self::get_key($msg["author"]);
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if (!rsa_verify($signed_data, $parent_author_signature, $key, "sha256"))
return false;
}
$key = self::get_key($fields->author);
return rsa_verify($signed_data, $author_signature, $key, "sha256");
}
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/**
* @brief Fetches the public key for a given handle
*
* @param string $handle The handle
*
* @return string The public key
*/
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private function get_key($handle) {
logger("Fetching diaspora key for: ".$handle);
$r = self::get_person_by_handle($handle);
if($r)
return $r["pubkey"];
return "";
}
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/**
* @brief Fetches data for a given handle
*
* @param string $handle The handle
*
* @return array the queried data
*/
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private function get_person_by_handle($handle) {
$r = q("SELECT * FROM `fcontact` WHERE `network` = '%s' AND `addr` = '%s' LIMIT 1",
dbesc(NETWORK_DIASPORA),
dbesc($handle)
);
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if ($r) {
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$person = $r[0];
logger("In cache ".print_r($r,true), LOGGER_DEBUG);
// update record occasionally so it doesn't get stale
$d = strtotime($person["updated"]." +00:00");
if ($d < strtotime("now - 14 days"))
$update = true;
}
if (!$person OR $update) {
logger("create or refresh", LOGGER_DEBUG);
$r = probe_url($handle, PROBE_DIASPORA);
// Note that Friendica contacts will return a "Diaspora person"
// if Diaspora connectivity is enabled on their server
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if ($r AND ($r["network"] === NETWORK_DIASPORA)) {
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self::add_fcontact($r, $update);
$person = $r;
}
}
return $person;
}
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/**
* @brief Updates the fcontact table
*
* @param array $arr The fcontact data
* @param bool $update Update or insert?
*
* @return string The id of the fcontact entry
*/
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private function add_fcontact($arr, $update = false) {
/// @todo Remove this function from include/network.php
if($update) {
$r = q("UPDATE `fcontact` SET
`name` = '%s',
`photo` = '%s',
`request` = '%s',
`nick` = '%s',
`addr` = '%s',
`batch` = '%s',
`notify` = '%s',
`poll` = '%s',
`confirm` = '%s',
`alias` = '%s',
`pubkey` = '%s',
`updated` = '%s'
WHERE `url` = '%s' AND `network` = '%s'",
dbesc($arr["name"]),
dbesc($arr["photo"]),
dbesc($arr["request"]),
dbesc($arr["nick"]),
dbesc($arr["addr"]),
dbesc($arr["batch"]),
dbesc($arr["notify"]),
dbesc($arr["poll"]),
dbesc($arr["confirm"]),
dbesc($arr["alias"]),
dbesc($arr["pubkey"]),
dbesc(datetime_convert()),
dbesc($arr["url"]),
dbesc($arr["network"])
);
} else {
$r = q("INSERT INTO `fcontact` (`url`,`name`,`photo`,`request`,`nick`,`addr`,
`batch`, `notify`,`poll`,`confirm`,`network`,`alias`,`pubkey`,`updated`)
VALUES ('%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s','%s')",
dbesc($arr["url"]),
dbesc($arr["name"]),
dbesc($arr["photo"]),
dbesc($arr["request"]),
dbesc($arr["nick"]),
dbesc($arr["addr"]),
dbesc($arr["batch"]),
dbesc($arr["notify"]),
dbesc($arr["poll"]),
dbesc($arr["confirm"]),
dbesc($arr["network"]),
dbesc($arr["alias"]),
dbesc($arr["pubkey"]),
dbesc(datetime_convert())
);
}
return $r;
}
private function get_contact_by_handle($uid, $handle) {
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `addr` = '%s' LIMIT 1",
intval($uid),
dbesc($handle)
);
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if ($r)
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return $r[0];
$handle_parts = explode("@", $handle);
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$nurl_sql = "%%://".$handle_parts[1]."%%/profile/".$handle_parts[0];
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$r = q("SELECT * FROM `contact` WHERE `network` = '%s' AND `uid` = %d AND `nurl` LIKE '%s' LIMIT 1",
dbesc(NETWORK_DFRN),
intval($uid),
dbesc($nurl_sql)
);
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if($r)
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return $r[0];
return false;
}
private function post_allow($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($importer["page-flags"], array(PAGE_FREELOVE))) {
q("UPDATE `contact` SET `rel` = %d, `writable` = 1 WHERE `id` = %d AND `uid` = %d",
intval(CONTACT_IS_FRIEND),
intval($contact["id"]),
intval($importer["uid"])
);
$contact["rel"] = CONTACT_IS_FRIEND;
logger("defining user ".$contact["nick"]." as friend");
}
if(($contact["blocked"]) || ($contact["readonly"]) || ($contact["archive"]))
return false;
if($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 $is_comment)
return true;
// Messages for the global users are always accepted
if ($importer["uid"] == 0)
return true;
return false;
}
private function get_allowed_contact_by_handle($importer, $handle, $is_comment = false) {
$contact = self::get_contact_by_handle($importer["uid"], $handle);
if (!$contact) {
logger("A Contact for handle ".$handle." and user ".$importer["uid"]." was not found");
return false;
}
if (!self::post_allow($importer, $contact, false)) {
logger("The handle: ".$handle." is not allowed to post to user ".$importer["uid"]);
return false;
}
return $contact;
}
private function message_exists($uid, $guid) {
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
intval($uid),
dbesc($guid)
);
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if($r) {
logger("message ".$guid." already exists for user ".$uid);
return false;
}
return true;
}
private function fetch_guid($item) {
preg_replace_callback("&\[url=/posts/([^\[\]]*)\](.*)\[\/url\]&Usi",
function ($match) use ($item){
return(self::fetch_guid_sub($match, $item));
},$item["body"]);
}
private function fetch_guid_sub($match, $item) {
if (!self::store_by_guid($match[1], $item["author-link"]))
self::store_by_guid($match[1], $item["owner-link"]);
}
private function store_by_guid($guid, $server, $uid = 0) {
$serverparts = parse_url($server);
$server = $serverparts["scheme"]."://".$serverparts["host"];
logger("Trying to fetch item ".$guid." from ".$server, LOGGER_DEBUG);
$msg = self::fetch_message($guid, $server);
if (!$msg)
return false;
logger("Successfully fetched item ".$guid." from ".$server, LOGGER_DEBUG);
// Now call the dispatcher
return self::dispatch_public($msg);
}
private function fetch_message($guid, $server, $level = 0) {
if ($level > 5)
return false;
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// This will work for Diaspora and newer Friendica servers
$source_url = $server."/p/".$guid.".xml";
$x = fetch_url($source_url);
if(!$x)
return false;
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$source_xml = parse_xml_string($x, false);
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if (!is_object($source_xml))
return false;
if ($source_xml->post->reshare) {
// Reshare of a reshare - old Diaspora version
return self::fetch_message($source_xml->post->reshare->root_guid, $server, ++$level);
} elseif ($source_xml->getName() == "reshare") {
// Reshare of a reshare - new Diaspora version
return self::fetch_message($source_xml->root_guid, $server, ++$level);
}
// Fetch the author - for the old and the new Diaspora version
if ($source_xml->post->status_message->diaspora_handle)
$author = (string)$source_xml->post->status_message->diaspora_handle;
elseif ($source_xml->author)
$author = (string)$source_xml->author;
if (!$author)
return false;
$msg = array("message" => $x, "author" => $author);
// We don't really need this, but until the work is unfinished we better will keep this
$msg["key"] = self::get_key($msg["author"]);
return $msg;
}
private function fetch_parent_item($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($guid));
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if(!$r) {
$result = self::store_by_guid($guid, $contact["url"], $uid);
if (!$result) {
$person = self::get_person_by_handle($author);
$result = self::store_by_guid($guid, $person["url"], $uid);
}
if ($result) {
logger("Fetched missing item ".$guid." - result: ".$result, LOGGER_DEBUG);
$r = q("SELECT `id`, `body`, `wall`, `uri`, `private`, `origin`,
`author-name`, `author-link`, `author-avatar`,
`owner-name`, `owner-link`, `owner-avatar`
FROM `item` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
intval($uid), dbesc($guid));
}
}
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if (!$r) {
logger("parent item not found: parent: ".$guid." item: ".$guid);
return false;
} else
return $r[0];
}
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private function get_author_contact_by_url($contact, $person, $uid) {
$r = q("SELECT `id`, `network` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",
dbesc(normalise_link($person["url"])), intval($uid));
if ($r) {
$cid = $r[0]["id"];
$network = $r[0]["network"];
} else {
$cid = $contact["id"];
$network = NETWORK_DIASPORA;
}
return (array("cid" => $cid, "network" => $network));
}
public static function is_redmatrix($url) {
return(strstr($url, "/channel/"));
}
private function plink($addr, $guid) {
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$r = q("SELECT `url`, `nick`, `network` FROM `fcontact` WHERE `addr`='%s' LIMIT 1", dbesc($addr));
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// Fallback
if (!$r)
return "https://".substr($addr,strpos($addr,"@")+1)."/posts/".$guid;
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// Friendica contacts are often detected as Diaspora contacts in the "fcontact" table
// So we try another way as well.
$s = q("SELECT `network` FROM `gcontact` WHERE `nurl`='%s' LIMIT 1", dbesc(normalise_link($r[0]["url"])));
if ($s)
$r[0]["network"] = $s[0]["network"];
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if ($r[0]["network"] == NETWORK_DFRN)
return(str_replace("/profile/".$r[0]["nick"]."/", "/display/".$guid, $r[0]["url"]."/"));
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if (self::is_redmatrix($r[0]["url"]))
return $r[0]["url"]."/?f=&mid=".$guid;
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return "https://".substr($addr,strpos($addr,"@")+1)."/posts/".$guid;
}
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private function receive_account_deletion($importer, $data) {
$author = notags(unxmlify($data->author));
$contact = self::get_contact_by_handle($importer["uid"], $author);
if (!$contact) {
logger("cannot find contact for author: ".$author);
return false;
}
// We now remove the contact
contact_remove($contact["id"]);
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return true;
}
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private function receive_comment($importer, $sender, $data) {
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$guid = notags(unxmlify($data->guid));
$parent_guid = notags(unxmlify($data->parent_guid));
$text = unxmlify($data->text);
$author = notags(unxmlify($data->author));
$contact = self::get_allowed_contact_by_handle($importer, $sender, true);
if (!$contact)
return false;
if (self::message_exists($importer["uid"], $guid))
return false;
$parent_item = self::fetch_parent_item($importer["uid"], $parent_guid, $author, $contact);
if (!$parent_item)
return false;
$person = self::get_person_by_handle($author);
if (!is_array($person)) {
logger("unable to find author details");
return false;
}
// Fetch the contact id - if we know this contact
$author_contact = self::get_author_contact_by_url($contact, $person, $importer["uid"]);
$datarray = array();
$datarray["uid"] = $importer["uid"];
$datarray["contact-id"] = $author_contact["cid"];
$datarray["network"] = $author_contact["network"];
$datarray["author-name"] = $person["name"];
$datarray["author-link"] = $person["url"];
$datarray["author-avatar"] = ((x($person,"thumb")) ? $person["thumb"] : $person["photo"]);
$datarray["owner-name"] = $contact["name"];
$datarray["owner-link"] = $contact["url"];
$datarray["owner-avatar"] = ((x($contact,"thumb")) ? $contact["thumb"] : $contact["photo"]);
$datarray["guid"] = $guid;
$datarray["uri"] = $author.":".$guid;
$datarray["type"] = "remote-comment";
$datarray["verb"] = ACTIVITY_POST;
$datarray["gravity"] = GRAVITY_COMMENT;
$datarray["parent-uri"] = $parent_item["uri"];
$datarray["object-type"] = ACTIVITY_OBJ_COMMENT;
$datarray["object"] = json_encode($data);
$datarray["body"] = diaspora2bb($text);
self::fetch_guid($datarray);
$message_id = item_store($datarray);
// print_r($datarray);
// If we are the origin of the parent we store the original data and notify our followers
if($message_id AND $parent_item["origin"]) {
// Formerly we stored the signed text, the signature and the author in different fields.
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// We now store the raw data so that we are more flexible.
q("INSERT INTO `sign` (`iid`,`signed_text`) VALUES (%d,'%s')",
intval($message_id),
dbesc(json_encode($data))
);
// notify others
proc_run("php", "include/notifier.php", "comment-import", $message_id);
}
return $message_id;
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}
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private function receive_conversation_message($importer, $contact, $data, $msg, $mesg) {
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$guid = notags(unxmlify($data->guid));
$subject = notags(unxmlify($data->subject));
$author = notags(unxmlify($data->author));
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$reply = 0;
$msg_guid = notags(unxmlify($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);
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$msg_created_at = datetime_convert("UTC", "UTC", notags(unxmlify($mesg->created_at)));
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if ($mesg->diaspora_handle)
$msg_author = notags(unxmlify($mesg->diaspora_handle));
elseif ($mesg->author)
$msg_author = notags(unxmlify($mesg->author));
else
return false;
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$msg_conversation_guid = notags(unxmlify($mesg->conversation_guid));
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if($msg_conversation_guid != $guid) {
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logger("message conversation guid does not belong to the current conversation.");
return false;
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}
$body = diaspora2bb($msg_text);
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$message_uri = $msg_author.":".$msg_guid;
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$author_signed_data = $msg_guid.";".$msg_parent_guid.";".$msg_text.";".unxmlify($mesg->created_at).";".$msg_author.";".$msg_conversation_guid;
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$author_signature = base64_decode($msg_author_signature);
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if(strcasecmp($msg_author,$msg["author"]) == 0) {
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$person = $contact;
$key = $msg["key"];
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} else {
$person = self::get_person_by_handle($msg_author);
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if (is_array($person) && x($person, "pubkey"))
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$key = $person["pubkey"];
else {
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logger("unable to find author details");
return false;
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}
}
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if (!rsa_verify($author_signed_data, $author_signature, $key, "sha256")) {
logger("verification failed.");
return false;
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}
if($msg_parent_author_signature) {
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$owner_signed_data = $msg_guid.";".$msg_parent_guid.";".$msg_text.";".unxmlify($mesg->created_at).";".$msg_author.";".$msg_conversation_guid;
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$parent_author_signature = base64_decode($msg_parent_author_signature);
$key = $msg["key"];
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if (!rsa_verify($owner_signed_data, $parent_author_signature, $key, "sha256")) {
logger("owner verification failed.");
return false;
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}
}
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$r = q("SELECT `id` FROM `mail` WHERE `uri` = '%s' LIMIT 1",
dbesc($message_uri)
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);
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if($r) {
logger("duplicate message already delivered.", LOGGER_DEBUG);
return false;
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}
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q("INSERT INTO `mail` (`uid`, `guid`, `convid`, `from-name`,`from-photo`,`from-url`,`contact-id`,`title`,`body`,`seen`,`reply`,`uri`,`parent-uri`,`created`)
VALUES (%d, '%s', %d, '%s', '%s', '%s', %d, '%s', '%s', %d, %d, '%s','%s','%s')",
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intval($importer["uid"]),
dbesc($msg_guid),
intval($conversation["id"]),
dbesc($person["name"]),
dbesc($person["photo"]),
dbesc($person["url"]),
intval($contact["id"]),
dbesc($subject),
dbesc($body),
0,
0,
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dbesc($message_uri),
dbesc($author.":".$guid),
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dbesc($msg_created_at)
);
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q("UPDATE `conv` SET `updated` = '%s' WHERE `id` = %d",
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dbesc(datetime_convert()),
intval($conversation["id"])
);
notification(array(
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"type" => NOTIFY_MAIL,
"notify_flags" => $importer["notify-flags"],
"language" => $importer["language"],
"to_name" => $importer["username"],
"to_email" => $importer["email"],
"uid" =>$importer["uid"],
"item" => array("subject" => $subject, "body" => $body),
"source_name" => $person["name"],
"source_link" => $person["url"],
"source_photo" => $person["thumb"],
"verb" => ACTIVITY_POST,
"otype" => "mail"
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));
}
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private function receive_conversation($importer, $msg, $data) {
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$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 = $data->message;
if (!count($messages)) {
logger("empty conversation");
return false;
}
$contact = self::get_allowed_contact_by_handle($importer, $msg["author"], true);
if (!$contact)
return false;
$conversation = null;
$c = q("SELECT * FROM `conv` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
intval($importer["uid"]),
dbesc($guid)
);
if($c)
$conversation = $c[0];
else {
$r = q("INSERT INTO `conv` (`uid`, `guid`, `creator`, `created`, `updated`, `subject`, `recips`)
VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s')",
intval($importer["uid"]),
dbesc($guid),
dbesc($author),
dbesc(datetime_convert("UTC", "UTC", $created_at)),
dbesc(datetime_convert()),
dbesc($subject),
dbesc($participants)
);
if($r)
$c = q("SELECT * FROM `conv` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
intval($importer["uid"]),
dbesc($guid)
);
if($c)
$conversation = $c[0];
}
if (!$conversation) {
logger("unable to create conversation.");
return;
}
foreach($messages as $mesg)
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self::receive_conversation_message($importer, $contact, $data, $msg, $mesg);
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return true;
}
private function construct_like_body($contact, $parent_item, $guid) {
$bodyverb = t('%1$s likes %2$s\'s %3$s');
$ulink = "[url=".$contact["url"]."]".$contact["name"]."[/url]";
$alink = "[url=".$parent_item["author-link"]."]".$parent_item["author-name"]."[/url]";
$plink = "[url=".App::get_baseurl()."/display/".urlencode($guid)."]".t("status")."[/url]";
return sprintf($bodyverb, $ulink, $alink, $plink);
}
private function construct_like_object($importer, $parent_item) {
$objtype = ACTIVITY_OBJ_NOTE;
$link = xmlify('<link rel="alternate" type="text/html" href="'.App::get_baseurl()."/display/".$importer["nickname"]."/".$parent_item["id"].'" />'."\n") ;
$parent_body = $parent_item["body"];
$obj = <<< EOT
<object>
<type>$objtype</type>
<local>1</local>
<id>{$parent_item["uri"]}</id>
<link>$link</link>
<title></title>
<content>$parent_body</content>
</object>
EOT;
return $obj;
}
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private function receive_like($importer, $sender, $data) {
$positive = notags(unxmlify($data->positive));
$guid = notags(unxmlify($data->guid));
$parent_type = notags(unxmlify($data->parent_type));
$parent_guid = notags(unxmlify($data->parent_guid));
$author = notags(unxmlify($data->author));
// 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.
if (!in_array($parent_type, array("Post", "Comment")))
return false;
$contact = self::get_allowed_contact_by_handle($importer, $sender, true);
if (!$contact)
return false;
if (self::message_exists($importer["uid"], $guid))
return false;
$parent_item = self::fetch_parent_item($importer["uid"], $parent_guid, $author, $contact);
if (!$parent_item)
return false;
$person = self::get_person_by_handle($author);
if (!is_array($person)) {
logger("unable to find author details");
return false;
}
// Fetch the contact id - if we know this contact
$author_contact = self::get_author_contact_by_url($contact, $person, $importer["uid"]);
// "positive" = "false" would be a Dislike - wich isn't currently supported by Diaspora
// We would accept this anyhow.
if ($positive === "true")
$verb = ACTIVITY_LIKE;
else
$verb = ACTIVITY_DISLIKE;
$datarray = array();
$datarray["uid"] = $importer["uid"];
$datarray["contact-id"] = $author_contact["cid"];
$datarray["network"] = $author_contact["network"];
$datarray["author-name"] = $person["name"];
$datarray["author-link"] = $person["url"];
$datarray["author-avatar"] = ((x($person,"thumb")) ? $person["thumb"] : $person["photo"]);
$datarray["owner-name"] = $contact["name"];
$datarray["owner-link"] = $contact["url"];
$datarray["owner-avatar"] = ((x($contact,"thumb")) ? $contact["thumb"] : $contact["photo"]);
$datarray["guid"] = $guid;
$datarray["uri"] = $author.":".$guid;
$datarray["type"] = "activity";
$datarray["verb"] = $verb;
$datarray["gravity"] = GRAVITY_LIKE;
$datarray["parent-uri"] = $parent_item["uri"];
$datarray["object-type"] = ACTIVITY_OBJ_NOTE;
$datarray["object"] = self::construct_like_object($importer, $parent_item);
$datarray["body"] = self::construct_like_body($contact, $parent_item, $guid);
$message_id = item_store($datarray);
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// print_r($datarray);
// If we are the origin of the parent we store the original data and notify our followers
if($message_id AND $parent_item["origin"]) {
// Formerly we stored the signed text, the signature and the author in different fields.
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// We now store the raw data so that we are more flexible.
q("INSERT INTO `sign` (`iid`,`signed_text`) VALUES (%d,'%s')",
intval($message_id),
dbesc(json_encode($data))
);
// notify others
proc_run("php", "include/notifier.php", "comment-import", $message_id);
}
return $message_id;
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}
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private function receive_message($importer, $data) {
$guid = notags(unxmlify($data->guid));
$parent_guid = notags(unxmlify($data->parent_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));
$contact = self::get_allowed_contact_by_handle($importer, $author, true);
if (!$contact)
return false;
$conversation = null;
$c = q("SELECT * FROM `conv` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1",
intval($importer["uid"]),
dbesc($conversation_guid)
);
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if($c)
$conversation = $c[0];
else {
logger("conversation not available.");
return false;
}
$reply = 0;
$body = diaspora2bb($text);
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$message_uri = $author.":".$guid;
$person = self::get_person_by_handle($author);
if (!$person) {
logger("unable to find author details");
return false;
}
$r = q("SELECT `id` FROM `mail` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
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dbesc($message_uri),
intval($importer["uid"])
);
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if($r) {
logger("duplicate message already delivered.", LOGGER_DEBUG);
return false;
}
q("INSERT INTO `mail` (`uid`, `guid`, `convid`, `from-name`,`from-photo`,`from-url`,`contact-id`,`title`,`body`,`seen`,`reply`,`uri`,`parent-uri`,`created`)
VALUES ( %d, '%s', %d, '%s', '%s', '%s', %d, '%s', '%s', %d, %d, '%s','%s','%s')",
intval($importer["uid"]),
dbesc($guid),
intval($conversation["id"]),
dbesc($person["name"]),
dbesc($person["photo"]),
dbesc($person["url"]),
intval($contact["id"]),
dbesc($conversation["subject"]),
dbesc($body),
0,
1,
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dbesc($message_uri),
dbesc($author.":".$parent_guid),
dbesc($created_at)
);
q("UPDATE `conv` SET `updated` = '%s' WHERE `id` = %d",
dbesc(datetime_convert()),
intval($conversation["id"])
);
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return true;
}
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private function receive_participation($importer, $data) {
// I'm not sure if we can fully support this message type
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return true;
}
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private function receive_photo($importer, $data) {
// There doesn't seem to be a reason for this function, since the photo data is transmitted in the status message as well
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return true;
}
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private function receive_poll_participation($importer, $data) {
// We don't support polls by now
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return true;
}
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private function receive_profile($importer, $data) {
$author = notags(unxmlify($data->author));
$contact = self::get_contact_by_handle($importer["uid"], $author);
if (!$contact)
return;
$name = unxmlify($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);
$searchable = (unxmlify($data->searchable) == "true");
$nsfw = (unxmlify($data->nsfw) == "true");
$tags = unxmlify($data->tag_string);
$tags = explode("#", $tags);
$keywords = array();
foreach ($tags as $tag) {
$tag = trim(strtolower($tag));
if ($tag != "")
$keywords[] = $tag;
}
$keywords = implode(", ", $keywords);
$handle_parts = explode("@", $author);
$nick = $handle_parts[0];
if($name === "")
$name = $handle_parts[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"]);
// Generic birthday. We don't know the timezone. The year is irrelevant.
$birthday = str_replace("1000", "1901", $birthday);
if ($birthday != "")
$birthday = datetime_convert("UTC", "UTC", $birthday, "Y-m-d");
// this is to prevent multiple birthday notifications in a single year
// if we already have a stored birthday and the 'm-d' part hasn't changed, preserve the entry, which will preserve the notify year
if(substr($birthday,5) === substr($contact["bd"],5))
$birthday = $contact["bd"];
$r = q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `addr` = '%s', `name-date` = '%s', `bd` = '%s',
`location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s' WHERE `id` = %d AND `uid` = %d",
dbesc($name),
dbesc($nick),
dbesc($author),
dbesc(datetime_convert()),
dbesc($birthday),
dbesc($location),
dbesc($about),
dbesc($keywords),
dbesc($gender),
intval($contact["id"]),
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);
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return true;
}
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private function receive_request_make_friend($importer, $contact) {
if($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"])
);
}
// send notification
$r = q("SELECT `hide-friends` FROM `profile` WHERE `uid` = %d AND `is-default` = 1 LIMIT 1",
intval($importer["uid"])
);
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if($r && !$r[0]["hide-friends"] && !$contact["hidden"] && intval(get_pconfig($importer["uid"], "system", "post_newfriend"))) {
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$self = q("SELECT * FROM `contact` WHERE `self` AND `uid` = %d LIMIT 1",
intval($importer["uid"])
);
// they are not CONTACT_IS_FOLLOWER anymore but that's what we have in the array
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if($self && $contact["rel"] == CONTACT_IS_FOLLOWER) {
$arr = array();
$arr["uri"] = $arr["parent-uri"] = item_new_uri(App::get_hostname(), $importer["uid"]);
$arr["uid"] = $importer["uid"];
$arr["contact-id"] = $self[0]["id"];
$arr["wall"] = 1;
$arr["type"] = 'wall';
$arr["gravity"] = 0;
$arr["origin"] = 1;
$arr["author-name"] = $arr["owner-name"] = $self[0]["name"];
$arr["author-link"] = $arr["owner-link"] = $self[0]["url"];
$arr["author-avatar"] = $arr["owner-avatar"] = $self[0]["thumb"];
$arr["verb"] = ACTIVITY_FRIEND;
$arr["object-type"] = ACTIVITY_OBJ_PERSON;
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$A = "[url=".$self[0]["url"]."]".$self[0]["name"]."[/url]";
$B = "[url=".$contact["url"]."]".$contact["name"]."[/url]";
$BPhoto = "[url=".$contact["url"]."][img]".$contact["thumb"]."[/img][/url]";
$arr["body"] = sprintf(t("%1$s is now friends with %2$s"), $A, $B)."\n\n\n".$Bphoto;
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$arr["object"] = "<object><type>".ACTIVITY_OBJ_PERSON."</type><title>".$contact["name"]."</title>"
."<id>".$contact["url"]."/".$contact["name"]."</id>";
$arr["object"] .= "<link>".xmlify('<link rel="alternate" type="text/html" href="'.$contact["url"].'" />'."\n");
$arr["object"] .= xmlify('<link rel="photo" type="image/jpeg" href="'.$contact["thumb"].'" />'."\n");
$arr["object"] .= "</link></object>\n";
$arr["last-child"] = 1;
$arr["allow_cid"] = $user[0]["allow_cid"];
$arr["allow_gid"] = $user[0]["allow_gid"];
$arr["deny_cid"] = $user[0]["deny_cid"];
$arr["deny_gid"] = $user[0]["deny_gid"];
$i = item_store($arr);
if($i)
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proc_run("php", "include/notifier.php", "activity", $i);
}
}
}
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private function receive_request($importer, $data) {
$author = unxmlify($data->author);
$recipient = unxmlify($data->recipient);
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if (!$author || !$recipient)
return;
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$contact = self::get_contact_by_handle($importer["uid"],$author);
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if($contact) {
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// perhaps we were already sharing with this person. Now they're sharing with us.
// That makes us friends.
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self::receive_request_make_friend($importer, $contact);
return true;
}
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$ret = self::get_person_by_handle($author);
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if (!$ret || ($ret["network"] != NETWORK_DIASPORA)) {
logger("Cannot resolve diaspora handle ".$author ." for ".$recipient);
return false;
}
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$batch = (($ret["batch"]) ? $ret["batch"] : implode("/", array_slice(explode("/", $ret["url"]), 0, 3))."/receive/public");
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$r = q("INSERT INTO `contact` (`uid`, `network`,`addr`,`created`,`url`,`nurl`,`batch`,`name`,`nick`,`photo`,`pubkey`,`notify`,`poll`,`blocked`,`priority`)
VALUES (%d, '%s', '%s', '%s', '%s','%s','%s','%s','%s','%s','%s','%s','%s',%d,%d)",
intval($importer["uid"]),
dbesc($ret["network"]),
dbesc($ret["addr"]),
datetime_convert(),
dbesc($ret["url"]),
dbesc(normalise_link($ret["url"])),
dbesc($batch),
dbesc($ret["name"]),
dbesc($ret["nick"]),
dbesc($ret["photo"]),
dbesc($ret["pubkey"]),
dbesc($ret["notify"]),
dbesc($ret["poll"]),
1,
2
);
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// find the contact record we just created
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$contact_record = self::get_contact_by_handle($importer["uid"],$author);
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if (!$contact_record) {
logger("unable to locate newly created contact record.");
return;
}
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$g = q("SELECT `def_gid` FROM `user` WHERE `uid` = %d LIMIT 1",
intval($importer["uid"])
);
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if($g && intval($g[0]["def_gid"]))
group_add_member($importer["uid"], "", $contact_record["id"], $g[0]["def_gid"]);
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if($importer["page-flags"] == PAGE_NORMAL) {
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$hash = random_string().(string)time(); // Generate a confirm_key
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$ret = q("INSERT INTO `intro` (`uid`, `contact-id`, `blocked`, `knowyou`, `note`, `hash`, `datetime`)
VALUES (%d, %d, %d, %d, '%s', '%s', '%s')",
intval($importer["uid"]),
intval($contact_record["id"]),
0,
0,
dbesc(t("Sharing notification from Diaspora network")),
dbesc($hash),
dbesc(datetime_convert())
);
} else {
// automatic friend approval
update_contact_avatar($contact_record["photo"],$importer["uid"],$contact_record["id"]);
// technically they are sharing with us (CONTACT_IS_SHARING),
// but if our page-type is PAGE_COMMUNITY or PAGE_SOAPBOX
// we are going to change the relationship and make them a follower.
if($importer["page-flags"] == PAGE_FREELOVE)
$new_relation = CONTACT_IS_FRIEND;
else
$new_relation = CONTACT_IS_FOLLOWER;
$r = q("UPDATE `contact` SET `rel` = %d,
`name-date` = '%s',
`uri-date` = '%s',
`blocked` = 0,
`pending` = 0,
`writable` = 1
WHERE `id` = %d
",
intval($new_relation),
dbesc(datetime_convert()),
dbesc(datetime_convert()),
intval($contact_record["id"])
);
$u = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($importer["uid"]));
if($u)
$ret = diaspora_share($u[0], $contact_record);
}
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return true;
}
private function get_original_item($guid, $orig_author, $author) {
// Do we already have this item?
$r = q("SELECT `body`, `tag`, `app`, `created`, `object-type`, `uri`, `guid`,
`author-name`, `author-link`, `author-avatar`
FROM `item` WHERE `guid` = '%s' AND `visible` AND NOT `deleted` AND `body` != '' LIMIT 1",
dbesc($guid));
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if($r) {
logger("reshared message ".$guid." already exists on system.");
// Maybe it is already a reshared item?
// Then refetch the content, since there can be many side effects with reshared posts from other networks or reshares from reshares
if (api_share_as_retweet($r[0]))
$r = array();
else
return $r[0];
}
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if (!$r) {
$server = "https://".substr($orig_author, strpos($orig_author, "@") + 1);
logger("1st try: reshared message ".$guid." will be fetched from original server: ".$server);
$item_id = self::store_by_guid($guid, $server);
if (!$item_id) {
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$server = "https://".substr($author, strpos($author, "@") + 1);
logger("2nd try: reshared message ".$guid." will be fetched from sharer's server: ".$server);
$item = self::store_by_guid($guid, $server);
}
if (!$item_id) {
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$server = "http://".substr($orig_author, strpos($orig_author, "@") + 1);
logger("3rd try: reshared message ".$guid." will be fetched from original server: ".$server);
$item = self::store_by_guid($guid, $server);
}
if (!$item_id) {
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$server = "http://".substr($author, strpos($author, "@") + 1);
logger("4th try: reshared message ".$guid." will be fetched from sharer's server: ".$server);
$item = self::store_by_guid($guid, $server);
}
if ($item_id) {
$r = q("SELECT `body`, `tag`, `app`, `created`, `object-type`, `uri`, `guid`,
`author-name`, `author-link`, `author-avatar`
FROM `item` WHERE `id` = %d AND `visible` AND NOT `deleted` AND `body` != '' LIMIT 1",
intval($item_id));
if ($r)
return $r[0];
}
}
return false;
}
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private function receive_reshare($importer, $data) {
$root_author = notags(unxmlify($data->root_author));
$root_guid = notags(unxmlify($data->root_guid));
$guid = notags(unxmlify($data->guid));
$author = notags(unxmlify($data->author));
$public = notags(unxmlify($data->public));
$created_at = notags(unxmlify($data->created_at));
$contact = self::get_allowed_contact_by_handle($importer, $author, false);
if (!$contact)
return false;
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if (self::message_exists($importer["uid"], $guid))
return false;
$original_item = self::get_original_item($root_guid, $root_author, $author);
if (!$original_item)
return false;
$datarray = array();
$datarray["uid"] = $importer["uid"];
$datarray["contact-id"] = $contact["id"];
$datarray["network"] = NETWORK_DIASPORA;
$datarray["author-name"] = $contact["name"];
$datarray["author-link"] = $contact["url"];
$datarray["author-avatar"] = ((x($contact,"thumb")) ? $contact["thumb"] : $contact["photo"]);
$datarray["owner-name"] = $datarray["author-name"];
$datarray["owner-link"] = $datarray["author-link"];
$datarray["owner-avatar"] = $datarray["author-avatar"];
$datarray["guid"] = $guid;
$datarray["uri"] = $datarray["parent-uri"] = $author.":".$guid;
$datarray["verb"] = ACTIVITY_POST;
$datarray["gravity"] = GRAVITY_PARENT;
$datarray["object"] = json_encode($data);
$prefix = share_header($original_item["author-name"], $original_item["author-link"], $original_item["author-avatar"],
$original_item["guid"], $original_item["created"], $original_item["uri"]);
$datarray["body"] = $prefix.$original_item["body"]."[/share]";
$datarray["tag"] = $original_item["tag"];
$datarray["app"] = $original_item["app"];
$datarray["plink"] = self::plink($author, $guid);
$datarray["private"] = (($public == "false") ? 1 : 0);
$datarray["changed"] = $datarray["created"] = $datarray["edited"] = datetime_convert("UTC", "UTC", $created_at);
$datarray["object-type"] = $original_item["object-type"];
self::fetch_guid($datarray);
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$message_id = item_store($datarray);
// print_r($datarray);
return $message_id;
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}
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private function item_retraction($importer, $contact, $data) {
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$target_type = notags(unxmlify($data->target_type));
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$target_guid = notags(unxmlify($data->target_guid));
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$author = notags(unxmlify($data->author));
$person = self::get_person_by_handle($author);
if (!is_array($person)) {
logger("unable to find author detail for ".$author);
return false;
}
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$r = q("SELECT `id`, `parent`, `parent-uri`, `author-link` FROM `item` WHERE `guid` = '%s' AND `uid` = %d AND NOT `file` LIKE '%%[%%' LIMIT 1",
dbesc($target_guid),
intval($importer["uid"])
);
if (!$r)
return false;
// Only delete it if the author really fits
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if (!link_compare($r[0]["author-link"],$person["url"]))
return false;
// Check if the sender is the thread owner
$p = q("SELECT `author-link`, `origin` FROM `item` WHERE `id` = %d",
intval($r[0]["parent"]));
// Only delete it if the parent author really fits
if (!link_compare($p[0]["author-link"], $contact["url"]))
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return false;
// Currently we don't have a central deletion function that we could use in this case. The function "item_drop" doesn't work for that case
q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s', `body` = '' , `title` = '' WHERE `id` = %d",
dbesc(datetime_convert()),
dbesc(datetime_convert()),
intval($r[0]["id"])
);
delete_thread($r[0]["id"], $r[0]["parent-uri"]);
// Now check if the retraction needs to be relayed by us
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if($p[0]["origin"]) {
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// 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.
q("INSERT INTO `sign` (`iid`,`signed_text`) VALUES (%d,'%s')",
intval($r[0]["id"]),
dbesc(json_encode($data))
);
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// notify others
proc_run("php", "include/notifier.php", "drop", $r[0]["id"]);
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}
}
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private function receive_retraction($importer, $sender, $data) {
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$target_type = notags(unxmlify($data->target_type));
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$contact = self::get_contact_by_handle($importer["uid"], $sender);
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if (!$contact) {
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logger("cannot find contact for sender: ".$sender." and user ".$importer["uid"]);
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return false;
}
switch ($target_type) {
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case "Comment":
case "Like":
case "Post": // "Post" will be supported in a future version
case "Reshare":
case "StatusMessage":
return self::item_retraction($importer, $contact, $data);;
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case "Person":
contact_remove($contact["id"]);
return true;
default:
logger("Unknown target type ".$target_type);
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return false;
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}
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return true;
}
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private function receive_status_message($importer, $data) {
$raw_message = unxmlify($data->raw_message);
$guid = notags(unxmlify($data->guid));
$author = notags(unxmlify($data->author));
$public = notags(unxmlify($data->public));
$created_at = notags(unxmlify($data->created_at));
$provider_display_name = notags(unxmlify($data->provider_display_name));
/// @todo enable support for polls
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//if ($data->poll) {
// foreach ($data->poll AS $poll)
// print_r($poll);
// die("poll!\n");
//}
$contact = self::get_allowed_contact_by_handle($importer, $author, false);
if (!$contact)
return false;
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if (self::message_exists($importer["uid"], $guid))
return false;
$address = array();
if ($data->location)
foreach ($data->location->children() AS $fieldname => $data)
$address[$fieldname] = notags(unxmlify($data));
$body = diaspora2bb($raw_message);
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$datarray = array();
if ($data->photo) {
foreach ($data->photo AS $photo)
$body = "[img]".$photo->remote_photo_path.$photo->remote_photo_name."[/img]\n".$body;
$datarray["object-type"] = ACTIVITY_OBJ_PHOTO;
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} else {
$datarray["object-type"] = ACTIVITY_OBJ_NOTE;
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// Add OEmbed and other information to the body
if (!self::is_redmatrix($contact["url"]))
$body = add_page_info_to_body($body, false, true);
}
$datarray["uid"] = $importer["uid"];
$datarray["contact-id"] = $contact["id"];
$datarray["network"] = NETWORK_DIASPORA;
$datarray["author-name"] = $contact["name"];
$datarray["author-link"] = $contact["url"];
$datarray["author-avatar"] = ((x($contact,"thumb")) ? $contact["thumb"] : $contact["photo"]);
$datarray["owner-name"] = $datarray["author-name"];
$datarray["owner-link"] = $datarray["author-link"];
$datarray["owner-avatar"] = $datarray["author-avatar"];
$datarray["guid"] = $guid;
$datarray["uri"] = $datarray["parent-uri"] = $author.":".$guid;
$datarray["verb"] = ACTIVITY_POST;
$datarray["gravity"] = GRAVITY_PARENT;
$datarray["object"] = json_encode($data);
$datarray["body"] = $body;
if ($provider_display_name != "")
$datarray["app"] = $provider_display_name;
$datarray["plink"] = self::plink($author, $guid);
$datarray["private"] = (($public == "false") ? 1 : 0);
$datarray["changed"] = $datarray["created"] = $datarray["edited"] = datetime_convert("UTC", "UTC", $created_at);
if (isset($address["address"]))
$datarray["location"] = $address["address"];
if (isset($address["lat"]) AND isset($address["lng"]))
$datarray["coord"] = $address["lat"]." ".$address["lng"];
self::fetch_guid($datarray);
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$message_id = item_store($datarray);
// print_r($datarray);
logger("Stored item with message id ".$message_id, LOGGER_DEBUG);
return $message_id;
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}
}
?>