<?php
+/**
+ * @file include/socgraph.php
+ *
+ * @todo Move GNU Social URL schemata (http://server.tld/user/number) to http://server.tld/username
+ * @todo Fetch profile data from profile page for Redmatrix users
+ * @todo Detect if it is a forum
+ */
require_once('include/datetime.php');
require_once("include/Scrape.php");
require_once("include/html2bbcode.php");
-
-/*
- To-Do:
- - Move GNU Social URL schemata (http://server.tld/user/number) to http://server.tld/username
- - Fetch profile data from profile page for Redmatrix users
- - Detect if it is a forum
-*/
+require_once("include/Contact.php");
+require_once("include/Photo.php");
/*
* poco_load
$keywords = implode(", ", $tag);
// If you query a Friendica server for its profiles, the network has to be Friendica
- // To-Do: It could also be a Redmatrix server
+ /// TODO It could also be a Redmatrix server
//if ($uid == 0)
// $network = NETWORK_DFRN;
poco_check($profile_url, $name, $network, $profile_photo, $about, $location, $gender, $keywords, $connect_url, $updated, $generation, $cid, $uid, $zcid);
// Update the Friendica contacts. Diaspora is doing it via a message. (See include/diaspora.php)
- if (($location != "") OR ($about != "") OR ($keywords != "") OR ($gender != ""))
- q("UPDATE `contact` SET `location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s'
- WHERE `nurl` = '%s' AND NOT `self` AND `network` = '%s'",
- dbesc($location),
- dbesc($about),
- dbesc($keywords),
- dbesc($gender),
- dbesc(normalise_link($profile_url)),
- dbesc(NETWORK_DFRN));
+ // Deactivated because we now update Friendica contacts in dfrn.php
+ //if (($location != "") OR ($about != "") OR ($keywords != "") OR ($gender != ""))
+ // q("UPDATE `contact` SET `location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s'
+ // WHERE `nurl` = '%s' AND NOT `self` AND `network` = '%s'",
+ // dbesc($location),
+ // dbesc($about),
+ // dbesc($keywords),
+ // dbesc($gender),
+ // dbesc(normalise_link($profile_url)),
+ // dbesc(NETWORK_DFRN));
}
logger("poco_load: loaded $total entries",LOGGER_DEBUG);
$gcid = "";
- $alternate = poco_alternate_ostatus_url($profile_url);
-
if ($profile_url == "")
return $gcid;
"identi.ca", "alpha.app.net")))
return $gcid;
- $orig_updated = $updated;
-
// Don't store the statusnet connector as network
// We can't simply set this to NETWORK_OSTATUS since the connector could have fetched posts from friendica as well
if ($network == NETWORK_STATUSNET)
$network = "";
+ // Assure that there are no parameter fragments in the profile url
+ if (in_array($network, array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, "")))
+ $profile_url = clean_contact_url($profile_url);
+
+ $alternate = poco_alternate_ostatus_url($profile_url);
+
+ $orig_updated = $updated;
+
// The global contacts should contain the original picture, not the cached one
if (($generation != 1) AND stristr(normalise_link($profile_photo), normalise_link($a->get_baseurl()."/photo/")))
$profile_photo = "";
$server_url = $x[0]["server_url"];
$nick = $x[0]["nick"];
$addr = $x[0]["addr"];
+ $alias = $x[0]["alias"];
+ $notify = $x[0]["notify"];
} else {
$created = "0000-00-00 00:00:00";
$server_url = "";
$urlparts = parse_url($profile_url);
$nick = end(explode("/", $urlparts["path"]));
$addr = "";
+ $alias = "";
+ $notify = "";
}
if ((($network == "") OR ($name == "") OR ($addr == "") OR ($profile_photo == "") OR ($server_url == "") OR $alternate)
$name = $data["name"];
$nick = $data["nick"];
$addr = $data["addr"];
+ $alias = $data["alias"];
+ $notify = $data["notify"];
$profile_url = $data["url"];
$profile_photo = $data["photo"];
$server_url = $data["baseurl"];
poco_check_server($server_url, $network);
- if(count($x)) {
- $gcid = $x[0]['id'];
-
- if (($location == "") AND ($x[0]['location'] != ""))
- $location = $x[0]['location'];
-
- if (($about == "") AND ($x[0]['about'] != ""))
- $about = $x[0]['about'];
-
- if (($gender == "") AND ($x[0]['gender'] != ""))
- $gender = $x[0]['gender'];
-
- if (($keywords == "") AND ($x[0]['keywords'] != ""))
- $keywords = $x[0]['keywords'];
-
- if (($addr == "") AND ($x[0]['addr'] != ""))
- $addr = $x[0]['addr'];
-
- if (($generation == 0) AND ($x[0]['generation'] > 0))
- $generation = $x[0]['generation'];
-
- if($x[0]['name'] != $name || $x[0]['photo'] != $profile_photo || $x[0]['updated'] < $updated) {
- q("UPDATE `gcontact` SET `name` = '%s', `addr` = '%s', `network` = '%s', `photo` = '%s', `connect` = '%s', `url` = '%s', `server_url` = '%s',
- `updated` = '%s', `location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s', `generation` = %d
- WHERE (`generation` >= %d OR `generation` = 0) AND `nurl` = '%s'",
- dbesc($name),
- dbesc($addr),
- dbesc($network),
- dbesc($profile_photo),
- dbesc($connect_url),
- dbesc($profile_url),
- dbesc($server_url),
- dbesc($updated),
- dbesc($location),
- dbesc($about),
- dbesc($keywords),
- dbesc($gender),
- intval($generation),
- intval($generation),
- dbesc(normalise_link($profile_url))
- );
- }
- } else {
- q("INSERT INTO `gcontact` (`name`, `nick`, `addr`, `network`, `url`, `nurl`, `photo`, `connect`, `server_url`, `created`, `updated`, `location`, `about`, `keywords`, `gender`, `generation`)
- VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d)",
- dbesc($name),
- dbesc($nick),
- dbesc($addr),
- dbesc($network),
- dbesc($profile_url),
- dbesc(normalise_link($profile_url)),
- dbesc($profile_photo),
- dbesc($connect_url),
- dbesc($server_url),
- dbesc(datetime_convert()),
- dbesc($updated),
- dbesc($location),
- dbesc($about),
- dbesc($keywords),
- dbesc($gender),
- intval($generation)
- );
- $x = q("SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
- dbesc(normalise_link($profile_url))
- );
- if(count($x))
- $gcid = $x[0]['id'];
- }
-
- if(! $gcid)
+ $gcontact = array("url" => $profile_url,
+ "addr" => $addr,
+ "alias" => $alias,
+ "name" => $name,
+ "network" => $network,
+ "photo" => $profile_photo,
+ "about" => $about,
+ "location" => $location,
+ "gender" => $gender,
+ "keywords" => $keywords,
+ "server_url" => $server_url,
+ "connect" => $connect_url,
+ "notify" => $notify,
+ "updated" => $updated,
+ "generation" => $generation);
+
+ $gcid = update_gcontact($gcontact);
+
+ if(!$gcid)
return $gcid;
$r = q("SELECT * FROM `glink` WHERE `cid` = %d AND `uid` = %d AND `gcid` = %d AND `zcid` = %d LIMIT 1",
);
}
- // For unknown reasons there are sometimes duplicates
- q("DELETE FROM `gcontact` WHERE `nurl` = '%s' AND `id` != %d AND
- NOT EXISTS (SELECT `gcid` FROM `glink` WHERE `gcid` = `gcontact`.`id`)",
- dbesc(normalise_link($profile_url)),
- intval($gcid)
- );
-
return $gcid;
}
else
$server_url = poco_detect_server($profile);
+ if (!in_array($gcontacts[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_FEED, NETWORK_OSTATUS, ""))) {
+ logger("Profile ".$profile.": Network type ".$gcontacts[0]["network"]." can't be checked", LOGGER_DEBUG);
+ return false;
+ }
+
if ($server_url != "") {
if (!poco_check_server($server_url, $gcontacts[0]["network"], $force)) {
q("UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'",
dbesc(datetime_convert()), dbesc(normalise_link($profile)));
+ logger("Profile ".$profile.": Server ".$server_url." wasn't reachable.", LOGGER_DEBUG);
return false;
}
q("UPDATE `gcontact` SET `network` = '%s' WHERE `nurl` = '%s'",
dbesc($server[0]["network"]), dbesc(normalise_link($profile)));
else
- return;
+ return false;
}
// noscrape is really fast so we don't cache the call.
if (($gcontacts[0]["server_url"] != "") AND ($gcontacts[0]["nick"] != "")) {
// Use noscrape if possible
- $server = q("SELECT `noscrape` FROM `gserver` WHERE `nurl` = '%s' AND `noscrape` != ''", dbesc(normalise_link($gcontacts[0]["server_url"])));
+ $server = q("SELECT `noscrape`, `network` FROM `gserver` WHERE `nurl` = '%s' AND `noscrape` != ''", dbesc(normalise_link($gcontacts[0]["server_url"])));
if ($server) {
$noscraperet = z_fetch_url($server[0]["noscrape"]."/".$gcontacts[0]["nick"]);
$noscrape = json_decode($noscraperet["body"], true);
- if (($noscrape["fn"] != "") AND ($noscrape["fn"] != $gcontacts[0]["name"]))
- q("UPDATE `gcontact` SET `name` = '%s' WHERE `nurl` = '%s'",
- dbesc($noscrape["fn"]), dbesc(normalise_link($profile)));
+ if (is_array($noscrape)) {
+ $contact = array("url" => $profile,
+ "network" => $server[0]["network"],
+ "generation" => $gcontacts[0]["generation"]);
- if (($noscrape["photo"] != "") AND ($noscrape["photo"] != $gcontacts[0]["photo"]))
- q("UPDATE `gcontact` SET `photo` = '%s' WHERE `nurl` = '%s'",
- dbesc($noscrape["photo"]), dbesc(normalise_link($profile)));
+ if (isset($noscrape["fn"]))
+ $contact["name"] = $noscrape["fn"];
- if (($noscrape["updated"] != "") AND ($noscrape["updated"] != $gcontacts[0]["updated"]))
- q("UPDATE `gcontact` SET `updated` = '%s' WHERE `nurl` = '%s'",
- dbesc($noscrape["updated"]), dbesc(normalise_link($profile)));
+ if (isset($noscrape["comm"]))
+ $contact["community"] = $noscrape["comm"];
- if (($noscrape["gender"] != "") AND ($noscrape["gender"] != $gcontacts[0]["gender"]))
- q("UPDATE `gcontact` SET `gender` = '%s' WHERE `nurl` = '%s'",
- dbesc($noscrape["gender"]), dbesc(normalise_link($profile)));
+ if (isset($noscrape["tags"])) {
+ $keywords = implode(" ", $noscrape["tags"]);
+ if ($keywords != "")
+ $contact["keywords"] = $keywords;
+ }
- if (($noscrape["pdesc"] != "") AND ($noscrape["pdesc"] != $gcontacts[0]["about"]))
- q("UPDATE `gcontact` SET `about` = '%s' WHERE `nurl` = '%s'",
- dbesc($noscrape["pdesc"]), dbesc(normalise_link($profile)));
+ $location = formatted_location($noscrape);
+ if ($location)
+ $contact["location"] = $location;
- if (($noscrape["about"] != "") AND ($noscrape["about"] != $gcontacts[0]["about"]))
- q("UPDATE `gcontact` SET `about` = '%s' WHERE `nurl` = '%s'",
- dbesc($noscrape["about"]), dbesc(normalise_link($profile)));
+ if (isset($noscrape["dfrn-notify"]))
+ $contact["notify"] = $noscrape["dfrn-notify"];
- if (isset($noscrape["comm"]) AND ($noscrape["comm"] != $gcontacts[0]["community"]))
- q("UPDATE `gcontact` SET `community` = %d WHERE `nurl` = '%s'",
- intval($noscrape["comm"]), dbesc(normalise_link($profile)));
+ // Remove all fields that are not present in the gcontact table
+ unset($noscrape["fn"]);
+ unset($noscrape["key"]);
+ unset($noscrape["homepage"]);
+ unset($noscrape["comm"]);
+ unset($noscrape["tags"]);
+ unset($noscrape["locality"]);
+ unset($noscrape["region"]);
+ unset($noscrape["country-name"]);
+ unset($noscrape["contacts"]);
+ unset($noscrape["dfrn-request"]);
+ unset($noscrape["dfrn-confirm"]);
+ unset($noscrape["dfrn-notify"]);
+ unset($noscrape["dfrn-poll"]);
- if (isset($noscrape["tags"]))
- $keywords = implode(" ", $noscrape["tags"]);
- else
- $keywords = "";
+ // Set the date of the last contact
+ /// @todo By now the function "update_gcontact" doesn't work with this field
+ //$contact["last_contact"] = datetime_convert();
- if (($keywords != "") AND ($keywords != $gcontacts[0]["keywords"]))
- q("UPDATE `gcontact` SET `keywords` = '%s' WHERE `nurl` = '%s'",
- dbesc($keywords), dbesc(normalise_link($profile)));
+ $contact = array_merge($contact, $noscrape);
- $location = $noscrape["locality"];
+ update_gcontact($contact);
- if ($noscrape["region"] != "") {
- if ($location != "")
- $location .= ", ";
+ if (trim($noscrape["updated"]) != "") {
+ q("UPDATE `gcontact` SET `last_contact` = '%s' WHERE `nurl` = '%s'",
+ dbesc(datetime_convert()), dbesc(normalise_link($profile)));
- $location .= $noscrape["region"];
- }
+ logger("Profile ".$profile." was last updated at ".$noscrape["updated"]." (noscrape)", LOGGER_DEBUG);
- if ($noscrape["country-name"] != "") {
- if ($location != "")
- $location .= ", ";
-
- $location .= $noscrape["country-name"];
+ return $noscrape["updated"];
+ }
}
-
- if (($location != "") AND ($location != $gcontacts[0]["location"]))
- q("UPDATE `gcontact` SET `location` = '%s' WHERE `nurl` = '%s'",
- dbesc($location), dbesc(normalise_link($profile)));
-
- // If we got data from noscrape then mark the contact as reachable
- if (is_array($noscrape) AND count($noscrape))
- q("UPDATE `gcontact` SET `last_contact` = '%s' WHERE `nurl` = '%s'",
- dbesc(datetime_convert()), dbesc(normalise_link($profile)));
-
- return $noscrape["updated"];
}
}
}
// If we only can poll the feed, then we only do this once a while
- if (!$force AND !poco_do_update($gcontacts[0]["created"], $gcontacts[0]["updated"], $gcontacts[0]["last_failure"], $gcontacts[0]["last_contact"]))
+ if (!$force AND !poco_do_update($gcontacts[0]["created"], $gcontacts[0]["updated"], $gcontacts[0]["last_failure"], $gcontacts[0]["last_contact"])) {
+ logger("Profile ".$profile." was last updated at ".$gcontacts[0]["updated"]." (cached)", LOGGER_DEBUG);
return $gcontacts[0]["updated"];
+ }
$data = probe_url($profile);
poco_last_updated($data["url"], $force);
+ logger("Profile ".$profile." was deleted", LOGGER_DEBUG);
return false;
}
if (($data["poll"] == "") OR (in_array($data["network"], array(NETWORK_FEED, NETWORK_PHANTOM)))) {
q("UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'",
dbesc(datetime_convert()), dbesc(normalise_link($profile)));
+
+ logger("Profile ".$profile." wasn't reachable (profile)", LOGGER_DEBUG);
return false;
}
- if (($data["name"] != "") AND ($data["name"] != $gcontacts[0]["name"]))
- q("UPDATE `gcontact` SET `name` = '%s' WHERE `nurl` = '%s'",
- dbesc($data["name"]), dbesc(normalise_link($profile)));
+ $contact = array("generation" => $gcontacts[0]["generation"]);
- if (($data["nick"] != "") AND ($data["nick"] != $gcontacts[0]["nick"]))
- q("UPDATE `gcontact` SET `nick` = '%s' WHERE `nurl` = '%s'",
- dbesc($data["nick"]), dbesc(normalise_link($profile)));
+ $contact = array_merge($contact, $data);
- if (($data["addr"] != "") AND ($data["addr"] != $gcontacts[0]["connect"]))
- q("UPDATE `gcontact` SET `connect` = '%s' WHERE `nurl` = '%s'",
- dbesc($data["addr"]), dbesc(normalise_link($profile)));
+ $contact["server_url"] = $data["baseurl"];
- if (($data["photo"] != "") AND ($data["photo"] != $gcontacts[0]["photo"]))
- q("UPDATE `gcontact` SET `photo` = '%s' WHERE `nurl` = '%s'",
- dbesc($data["photo"]), dbesc(normalise_link($profile)));
+ unset($contact["batch"]);
+ unset($contact["poll"]);
+ unset($contact["request"]);
+ unset($contact["confirm"]);
+ unset($contact["poco"]);
+ unset($contact["priority"]);
+ unset($contact["pubkey"]);
+ unset($contact["baseurl"]);
- if (($data["baseurl"] != "") AND ($data["baseurl"] != $gcontacts[0]["server_url"]))
- q("UPDATE `gcontact` SET `server_url` = '%s' WHERE `nurl` = '%s'",
- dbesc($data["baseurl"]), dbesc(normalise_link($profile)));
+ update_gcontact($contact);
$feedret = z_fetch_url($data["poll"]);
if (!$feedret["success"]) {
q("UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'",
dbesc(datetime_convert()), dbesc(normalise_link($profile)));
+
+ logger("Profile ".$profile." wasn't reachable (no feed)", LOGGER_DEBUG);
return false;
}
q("UPDATE `gcontact` SET `generation` = 9 WHERE `nurl` = '%s'",
dbesc(normalise_link($profile)));
+ logger("Profile ".$profile." was last updated at ".$last_updated, LOGGER_DEBUG);
+
return($last_updated);
}
function poco_check_server($server_url, $network = "", $force = false) {
+ // Unify the server address
+ $server_url = trim($server_url, "/");
+ $server_url = str_replace("/index.php", "", $server_url);
+
if ($server_url == "")
return false;
// Test for Diaspora
$serverret = z_fetch_url($server_url);
- $lines = explode("\n",$serverret["header"]);
- if(count($lines))
- foreach($lines as $line) {
- $line = trim($line);
- if(stristr($line,'X-Diaspora-Version:')) {
- $platform = "Diaspora";
- $version = trim(str_replace("X-Diaspora-Version:", "", $line));
- $version = trim(str_replace("x-diaspora-version:", "", $version));
- $network = NETWORK_DIASPORA;
+ if (!$serverret["success"] OR ($serverret["body"] == ""))
+ $failure = true;
+ else {
+ $lines = explode("\n",$serverret["header"]);
+ if(count($lines))
+ foreach($lines as $line) {
+ $line = trim($line);
+ if(stristr($line,'X-Diaspora-Version:')) {
+ $platform = "Diaspora";
+ $version = trim(str_replace("X-Diaspora-Version:", "", $line));
+ $version = trim(str_replace("x-diaspora-version:", "", $version));
+ $network = NETWORK_DIASPORA;
+ $versionparts = explode("-", $version);
+ $version = $versionparts[0];
+ }
}
- }
+ }
}
if (!$failure) {
// Will also return data for Friendica and GNU Social - but it will be overwritten later
// The "not implemented" is a special treatment for really, really old Friendica versions
$serverret = z_fetch_url($server_url."/api/statusnet/version.json");
- if ($serverret["success"] AND ($serverret["body"] != '{"error":"not implemented"}') AND ($serverret["body"] != '') AND (strlen($serverret["body"]) < 250)) {
+ if ($serverret["success"] AND ($serverret["body"] != '{"error":"not implemented"}') AND
+ ($serverret["body"] != '') AND (strlen($serverret["body"]) < 30)) {
$platform = "StatusNet";
$version = trim($serverret["body"], '"');
$network = NETWORK_OSTATUS;
// Test for GNU Social
$serverret = z_fetch_url($server_url."/api/gnusocial/version.json");
- if ($serverret["success"] AND ($serverret["body"] != '{"error":"not implemented"}') AND ($serverret["body"] != '') AND (strlen($serverret["body"]) < 250)) {
+ if ($serverret["success"] AND ($serverret["body"] != '{"error":"not implemented"}') AND
+ ($serverret["body"] != '') AND (strlen($serverret["body"]) < 30)) {
$platform = "GNU Social";
$version = trim($serverret["body"], '"');
$network = NETWORK_OSTATUS;
// Check again if the server exists
$servers = q("SELECT `nurl` FROM `gserver` WHERE `nurl` = '%s'", dbesc(normalise_link($server_url)));
+ $version = strip_tags($version);
+ $site_name = strip_tags($site_name);
+ $info = strip_tags($info);
+ $platform = strip_tags($platform);
+
if ($servers)
q("UPDATE `gserver` SET `url` = '%s', `version` = '%s', `site_name` = '%s', `info` = '%s', `register_policy` = %d, `poco` = '%s', `noscrape` = '%s',
`network` = '%s', `platform` = '%s', `last_contact` = '%s', `last_failure` = '%s' WHERE `nurl` = '%s'",
return !$failure;
}
-function poco_contact_from_body($body, $created, $cid, $uid) {
- preg_replace_callback("/\[share(.*?)\].*?\[\/share\]/ism",
- function ($match) use ($created, $cid, $uid){
- return(sub_poco_from_share($match, $created, $cid, $uid));
- }, $body);
-}
-
-function sub_poco_from_share($share, $created, $cid, $uid) {
- $profile = "";
- preg_match("/profile='(.*?)'/ism", $share[1], $matches);
- if ($matches[1] != "")
- $profile = $matches[1];
-
- preg_match('/profile="(.*?)"/ism', $share[1], $matches);
- if ($matches[1] != "")
- $profile = $matches[1];
-
- if ($profile == "")
- return;
-
- logger("prepare poco_check for profile ".$profile, LOGGER_DEBUG);
- poco_check($profile, "", "", "", "", "", "", "", "", $created, 3, $cid, $uid);
-}
-
-function poco_store($item) {
-
- // Isn't it public?
- if ($item['private'])
- return;
-
- // Or is it from a network where we don't store the global contacts?
- if (!in_array($item["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, NETWORK_STATUSNET, "")))
- return;
-
- // Is it a global copy?
- $store_gcontact = ($item["uid"] == 0);
-
- // Is it a comment on a global copy?
- if (!$store_gcontact AND ($item["uri"] != $item["parent-uri"])) {
- $q = q("SELECT `id` FROM `item` WHERE `uri`='%s' AND `uid` = 0", $item["parent-uri"]);
- $store_gcontact = count($q);
- }
-
- if (!$store_gcontact)
- return;
-
- // "3" means: We don't know this contact directly (Maybe a reshared item)
- $generation = 3;
- $network = "";
- $profile_url = $item["author-link"];
-
- // Is it a user from our server?
- $q = q("SELECT `id` FROM `contact` WHERE `self` AND `nurl` = '%s' LIMIT 1",
- dbesc(normalise_link($item["author-link"])));
- if (count($q)) {
- logger("Our user (generation 1): ".$item["author-link"], LOGGER_DEBUG);
- $generation = 1;
- $network = NETWORK_DFRN;
- } else { // Is it a contact from a user on our server?
- $q = q("SELECT `network`, `url` FROM `contact` WHERE `uid` != 0 AND `network` != ''
- AND (`nurl` = '%s' OR `alias` IN ('%s', '%s')) AND `network` != '%s' LIMIT 1",
- dbesc(normalise_link($item["author-link"])),
- dbesc(normalise_link($item["author-link"])),
- dbesc($item["author-link"]),
- dbesc(NETWORK_STATUSNET));
- if (count($q)) {
- $generation = 2;
- $network = $q[0]["network"];
- $profile_url = $q[0]["url"];
- logger("Known contact (generation 2): ".$profile_url, LOGGER_DEBUG);
- }
- }
-
- if ($generation == 3)
- logger("Unknown contact (generation 3): ".$item["author-link"], LOGGER_DEBUG);
-
- poco_check($profile_url, $item["author-name"], $network, $item["author-avatar"], "", "", "", "", "", $item["received"], $generation, $item["contact-id"], $item["uid"]);
-
- // Maybe its a body with a shared item? Then extract a global contact from it.
- poco_contact_from_body($item["body"], $item["received"], $item["contact-id"], $item["uid"]);
-}
-
function count_common_friends($uid,$cid) {
$r = q("SELECT count(*) as `total`
$done = array();
- // To-Do: Check if it is really neccessary to poll the own server
+ /// TODO Check if it is really neccessary to poll the own server
poco_load(0,0,0,$a->get_baseurl() . '/poco');
$done[] = $a->get_baseurl() . '/poco';
return;
}
+ // Discover Friendica, Hubzilla and Diaspora servers
$serverdata = fetch_url("http://the-federation.info/pods.json");
- if (!$serverdata)
- return;
+ if ($serverdata) {
+ $servers = json_decode($serverdata);
- $servers = json_decode($serverdata);
+ foreach($servers->pods AS $server)
+ poco_check_server("https://".$server->host);
+ }
- foreach($servers->pods AS $server)
- poco_check_server("https://".$server->host);
+ // Discover GNU Social Servers
+ if (!get_config('system','ostatus_disabled')) {
+ $serverdata = "http://gstools.org/api/get_open_instances/";
- set_config('poco','last_federation_discovery', time());
+ $result = z_fetch_url($serverdata);
+ if ($result["success"]) {
+ $servers = json_decode($result["body"]);
+
+ foreach($servers->data AS $server)
+ poco_check_server($server->instance_address);
+ }
+ }
+ set_config('poco','last_federation_discovery', time());
}
function poco_discover($complete = false) {
}
return $success;
}
+
+/**
+ * @brief Removes unwanted parts from a contact url
+ *
+ * @param string $url Contact url
+ * @return string Contact url with the wanted parts
+ */
+function clean_contact_url($url) {
+ $parts = parse_url($url);
+
+ if (!isset($parts["scheme"]) OR !isset($parts["host"]))
+ return $url;
+
+ $new_url = $parts["scheme"]."://".$parts["host"];
+
+ if (isset($parts["port"]))
+ $new_url .= ":".$parts["port"];
+
+ if (isset($parts["path"]))
+ $new_url .= $parts["path"];
+
+ if ($new_url != $url)
+ logger("Cleaned contact url ".$url." to ".$new_url." - Called by: ".App::callstack(), LOGGER_DEBUG);
+
+ return $new_url;
+}
+
+/**
+ * @brief Replace alternate OStatus user format with the primary one
+ *
+ * @param arr $contact contact array (called by reference)
+ */
+function fix_alternate_contact_address(&$contact) {
+ if (($contact["network"] == NETWORK_OSTATUS) AND poco_alternate_ostatus_url($contact["url"])) {
+ $data = probe_url($contact["url"]);
+ if ($contact["network"] == NETWORK_OSTATUS) {
+ logger("Fix primary url from ".$contact["url"]." to ".$data["url"]." - Called by: ".App::callstack(), LOGGER_DEBUG);
+ $contact["url"] = $data["url"];
+ $contact["addr"] = $data["addr"];
+ $contact["alias"] = $data["alias"];
+ $contact["server_url"] = $data["baseurl"];
+ }
+ }
+}
+
+/**
+ * @brief Fetch the gcontact id, add an entry if not existed
+ *
+ * @param arr $contact contact array
+ * @return bool|int Returns false if not found, integer if contact was found
+ */
+function get_gcontact_id($contact) {
+
+ $gcontact_id = 0;
+ $doprobing = false;
+
+ if (in_array($contact["network"], array(NETWORK_PHANTOM))) {
+ logger("Invalid network for contact url ".$contact["url"]." - Called by: ".App::callstack(), LOGGER_DEBUG);
+ return false;
+ }
+
+ if ($contact["network"] == NETWORK_STATUSNET)
+ $contact["network"] = NETWORK_OSTATUS;
+
+ // All new contacts are hidden by default
+ if (!isset($contact["hide"]))
+ $contact["hide"] = true;
+
+ // Replace alternate OStatus user format with the primary one
+ fix_alternate_contact_address($contact);
+
+ // Remove unwanted parts from the contact url (e.g. "?zrl=...")
+ if (in_array($contact["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS)))
+ $contact["url"] = clean_contact_url($contact["url"]);
+
+ $r = q("SELECT `id`, `last_contact`, `last_failure`, `network` FROM `gcontact` WHERE `nurl` = '%s' ORDER BY `id` LIMIT 2",
+ dbesc(normalise_link($contact["url"])));
+
+ if ($r) {
+ $gcontact_id = $r[0]["id"];
+
+ // Update every 90 days
+ if (in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""))) {
+ $last_failure_str = $r[0]["last_failure"];
+ $last_failure = strtotime($r[0]["last_failure"]);
+ $last_contact_str = $r[0]["last_contact"];
+ $last_contact = strtotime($r[0]["last_contact"]);
+ $doprobing = (((time() - $last_contact) > (90 * 86400)) AND ((time() - $last_failure) > (90 * 86400)));
+ }
+ } else {
+ q("INSERT INTO `gcontact` (`name`, `nick`, `addr` , `network`, `url`, `nurl`, `photo`, `created`, `updated`, `location`, `about`, `hide`, `generation`)
+ VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d)",
+ dbesc($contact["name"]),
+ dbesc($contact["nick"]),
+ dbesc($contact["addr"]),
+ dbesc($contact["network"]),
+ dbesc($contact["url"]),
+ dbesc(normalise_link($contact["url"])),
+ dbesc($contact["photo"]),
+ dbesc(datetime_convert()),
+ dbesc(datetime_convert()),
+ dbesc($contact["location"]),
+ dbesc($contact["about"]),
+ intval($contact["hide"]),
+ intval($contact["generation"])
+ );
+
+ $r = q("SELECT `id`, `network` FROM `gcontact` WHERE `nurl` = '%s' ORDER BY `id` LIMIT 2",
+ dbesc(normalise_link($contact["url"])));
+
+ if ($r) {
+ $gcontact_id = $r[0]["id"];
+
+ $doprobing = in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""));
+ }
+ }
+
+ if ($doprobing) {
+ logger("Last Contact: ". $last_contact_str." - Last Failure: ".$last_failure_str." - Checking: ".$contact["url"], LOGGER_DEBUG);
+ proc_run('php', 'include/gprobe.php', bin2hex($contact["url"]));
+ }
+
+ if ((count($r) > 1) AND ($gcontact_id > 0) AND ($contact["url"] != ""))
+ q("DELETE FROM `gcontact` WHERE `nurl` = '%s' AND `id` != %d",
+ dbesc(normalise_link($contact["url"])),
+ intval($gcontact_id));
+
+ return $gcontact_id;
+}
+
+/**
+ * @brief Updates the gcontact table from a given array
+ *
+ * @param arr $contact contact array
+ * @return bool|int Returns false if not found, integer if contact was found
+ */
+function update_gcontact($contact) {
+
+ /// @todo update contact table as well
+
+ $gcontact_id = get_gcontact_id($contact);
+
+ if (!$gcontact_id)
+ return false;
+
+ $r = q("SELECT `name`, `nick`, `photo`, `location`, `about`, `addr`, `generation`, `birthday`, `gender`, `keywords`,
+ `hide`, `nsfw`, `network`, `alias`, `notify`, `server_url`, `connect`, `updated`, `url`
+ FROM `gcontact` WHERE `id` = %d LIMIT 1",
+ intval($gcontact_id));
+
+ // Get all field names
+ $fields = array();
+ foreach ($r[0] AS $field => $data)
+ $fields[$field] = $data;
+
+ unset($fields["url"]);
+ unset($fields["updated"]);
+ unset($fields["hide"]);
+
+ // Bugfix: We had an error in the storing of keywords which lead to the "0"
+ // This value is still transmitted via poco.
+ if ($contact["keywords"] == "0")
+ unset($contact["keywords"]);
+
+ if ($r[0]["keywords"] == "0")
+ $r[0]["keywords"] = "";
+
+ // assign all unassigned fields from the database entry
+ foreach ($fields AS $field => $data)
+ if (!isset($contact[$field]) OR ($contact[$field] == ""))
+ $contact[$field] = $r[0][$field];
+
+ if (!isset($contact["hide"]))
+ $contact["hide"] = $r[0]["hide"];
+
+ $fields["hide"] = $r[0]["hide"];
+
+ if ($contact["network"] == NETWORK_STATUSNET)
+ $contact["network"] = NETWORK_OSTATUS;
+
+ // Replace alternate OStatus user format with the primary one
+ fix_alternate_contact_address($contact);
+
+ if (!isset($contact["updated"]))
+ $contact["updated"] = datetime_convert();
+
+ if ($contact["server_url"] == "") {
+ $server_url = $contact["url"];
+
+ $server_url = matching_url($server_url, $contact["alias"]);
+ if ($server_url != "")
+ $contact["server_url"] = $server_url;
+
+ $server_url = matching_url($server_url, $contact["photo"]);
+ if ($server_url != "")
+ $contact["server_url"] = $server_url;
+
+ $server_url = matching_url($server_url, $contact["notify"]);
+ if ($server_url != "")
+ $contact["server_url"] = $server_url;
+ } else
+ $contact["server_url"] = normalise_link($contact["server_url"]);
+
+ if (($contact["addr"] == "") AND ($contact["server_url"] != "") AND ($contact["nick"] != "")) {
+ $hostname = str_replace("http://", "", $contact["server_url"]);
+ $contact["addr"] = $contact["nick"]."@".$hostname;
+ }
+
+ // Check if any field changed
+ $update = false;
+ unset($fields["generation"]);
+
+ if ((($contact["generation"] > 0) AND ($contact["generation"] <= $r[0]["generation"])) OR ($r[0]["generation"] == 0)) {
+ foreach ($fields AS $field => $data)
+ if ($contact[$field] != $r[0][$field]) {
+ logger("Difference for contact ".$contact["url"]." in field '".$field."'. New value: '".$contact[$field]."', old value '".$r[0][$field]."'", LOGGER_DEBUG);
+ $update = true;
+ }
+
+ if ($contact["generation"] < $r[0]["generation"]) {
+ logger("Difference for contact ".$contact["url"]." in field 'generation'. new value: '".$contact["generation"]."', old value '".$r[0]["generation"]."'", LOGGER_DEBUG);
+ $update = true;
+ }
+ }
+
+ if ($update) {
+ logger("Update gcontact for ".$contact["url"]." Callstack: ".App::callstack(), LOGGER_DEBUG);
+
+ q("UPDATE `gcontact` SET `photo` = '%s', `name` = '%s', `nick` = '%s', `addr` = '%s', `network` = '%s',
+ `birthday` = '%s', `gender` = '%s', `keywords` = '%s', `hide` = %d, `nsfw` = %d,
+ `alias` = '%s', `notify` = '%s', `url` = '%s',
+ `location` = '%s', `about` = '%s', `generation` = %d, `updated` = '%s',
+ `server_url` = '%s', `connect` = '%s'
+ WHERE `nurl` = '%s' AND (`generation` = 0 OR `generation` >= %d)",
+ dbesc($contact["photo"]), dbesc($contact["name"]), dbesc($contact["nick"]),
+ dbesc($contact["addr"]), dbesc($contact["network"]), dbesc($contact["birthday"]),
+ dbesc($contact["gender"]), dbesc($contact["keywords"]), intval($contact["hide"]),
+ intval($contact["nsfw"]), dbesc($contact["alias"]), dbesc($contact["notify"]),
+ dbesc($contact["url"]), dbesc($contact["location"]), dbesc($contact["about"]),
+ intval($contact["generation"]), dbesc($contact["updated"]),
+ dbesc($contact["server_url"]), dbesc($contact["connect"]),
+ dbesc(normalise_link($contact["url"])), intval($contact["generation"]));
+
+
+ // Now update the contact entry with the user id "0" as well.
+ // This is used for the shadow copies of public items.
+ $r = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = 0 ORDER BY `id` LIMIT 1",
+ dbesc(normalise_link($contact["url"])));
+
+ if ($r) {
+ logger("Update shadow contact ".$r[0]["id"], LOGGER_DEBUG);
+
+ update_contact_avatar($contact["photo"], 0, $r[0]["id"]);
+
+ q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `addr` = '%s',
+ `network` = '%s', `bd` = '%s', `gender` = '%s',
+ `keywords` = '%s', `alias` = '%s', `url` = '%s',
+ `location` = '%s', `about` = '%s'
+ WHERE `id` = %d",
+ dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["addr"]),
+ dbesc($contact["network"]), dbesc($contact["birthday"]), dbesc($contact["gender"]),
+ dbesc($contact["keywords"]), dbesc($contact["alias"]), dbesc($contact["url"]),
+ dbesc($contact["location"]), dbesc($contact["about"]), intval($r[0]["id"]));
+ }
+ }
+
+ return $gcontact_id;
+}
+
+/**
+ * @brief Updates the gcontact entry from probe
+ *
+ * @param str $url profile link
+ */
+function update_gcontact_from_probe($url) {
+ $data = probe_url($url);
+
+ if (in_array($data["network"], array(NETWORK_PHANTOM))) {
+ logger("Invalid network for contact url ".$data["url"]." - Called by: ".App::callstack(), LOGGER_DEBUG);
+ return;
+ }
+
+ update_gcontact($data);
+}
+
+/**
+ * @brief Update the gcontact entry for a given user id
+ *
+ * @param int $uid User ID
+ */
+function update_gcontact_for_user($uid) {
+ $r = q("SELECT `profile`.`locality`, `profile`.`region`, `profile`.`country-name`,
+ `profile`.`name`, `profile`.`about`, `profile`.`gender`,
+ `profile`.`pub_keywords`, `profile`.`dob`, `profile`.`photo`,
+ `profile`.`net-publish`, `user`.`nickname`, `user`.`hidewall`,
+ `contact`.`notify`, `contact`.`url`, `contact`.`addr`
+ FROM `profile`
+ INNER JOIN `user` ON `user`.`uid` = `profile`.`uid`
+ INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid`
+ WHERE `profile`.`uid` = %d AND `profile`.`is-default` AND `contact`.`self`",
+ intval($uid));
+
+ $location = formatted_location(array("locality" => $r[0]["locality"], "region" => $r[0]["region"],
+ "country-name" => $r[0]["country-name"]));
+
+ // The "addr" field was added in 3.4.3 so it can be empty for older users
+ if ($r[0]["addr"] != "")
+ $addr = $r[0]["nickname"].'@'.str_replace(array("http://", "https://"), "", App::get_baseurl());
+ else
+ $addr = $r[0]["addr"];
+
+ $gcontact = array("name" => $r[0]["name"], "location" => $location, "about" => $r[0]["about"],
+ "gender" => $r[0]["gender"], "keywords" => $r[0]["pub_keywords"],
+ "birthday" => $r[0]["dob"], "photo" => $r[0]["photo"],
+ "notify" => $r[0]["notify"], "url" => $r[0]["url"],
+ "hide" => ($r[0]["hidewall"] OR !$r[0]["net-publish"]),
+ "nick" => $r[0]["nickname"], "addr" => $addr,
+ "connect" => $addr, "server_url" => App::get_baseurl(),
+ "generation" => 1, "network" => NETWORK_DFRN);
+
+ update_gcontact($gcontact);
+}
+
+/**
+ * @brief Fetches users of given GNU Social server
+ *
+ * If the "Statistics" plugin is enabled (See http://gstools.org/ for details) we query user data with this.
+ *
+ * @param str $server Server address
+ */
+function gs_fetch_users($server) {
+
+ logger("Fetching users from GNU Social server ".$server, LOGGER_DEBUG);
+
+ $a = get_app();
+
+ $url = $server."/main/statistics";
+
+ $result = z_fetch_url($url);
+ if (!$result["success"])
+ return false;
+
+ $statistics = json_decode($result["body"]);
+
+ if (is_object($statistics->config)) {
+ if ($statistics->config->instance_with_ssl)
+ $server = "https://";
+ else
+ $server = "http://";
+
+ $server .= $statistics->config->instance_address;
+
+ $hostname = $statistics->config->instance_address;
+ } else {
+ if ($statistics->instance_with_ssl)
+ $server = "https://";
+ else
+ $server = "http://";
+
+ $server .= $statistics->instance_address;
+
+ $hostname = $statistics->instance_address;
+ }
+
+ if (is_object($statistics->users))
+ foreach ($statistics->users AS $nick => $user) {
+ $profile_url = $server."/".$user->nickname;
+
+ $contact = array("url" => $profile_url,
+ "name" => $user->fullname,
+ "addr" => $user->nickname."@".$hostname,
+ "nick" => $user->nickname,
+ "about" => $user->bio,
+ "network" => NETWORK_OSTATUS,
+ "photo" => $a->get_baseurl()."/images/person-175.jpg");
+ get_gcontact_id($contact);
+ }
+}
+
+/**
+ * @brief Asking GNU Social server on a regular base for their user data
+ *
+ */
+function gs_discover() {
+
+ $requery_days = intval(get_config("system", "poco_requery_days"));
+
+ $last_update = date("c", time() - (60 * 60 * 24 * $requery_days));
+
+ $r = q("SELECT `nurl`, `url` FROM `gserver` WHERE `last_contact` >= `last_failure` AND `network` = '%s' AND `last_poco_query` < '%s' ORDER BY RAND() LIMIT 5",
+ dbesc(NETWORK_OSTATUS), dbesc($last_update));
+
+ if (!$r)
+ return;
+
+ foreach ($r AS $server) {
+ gs_fetch_users($server["url"]);
+ q("UPDATE `gserver` SET `last_poco_query` = '%s' WHERE `nurl` = '%s'", dbesc(datetime_convert()), dbesc($server["nurl"]));
+ }
+}
?>
projects / friendica.git / blobdiff