<?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
-*/
/*
* 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;
$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 = $data["baseurl"];
if (($addr == "") AND ($x[0]['addr'] != ""))
$addr = $x[0]['addr'];
+ if (($alias == "") AND ($x[0]['alias'] != ""))
+ $alias = $x[0]['alias'];
+
+ if (($notify == "") AND ($x[0]['notify'] != ""))
+ $notify = $x[0]['notify'];
+
if (($generation == 0) AND ($x[0]['generation'] > 0))
$generation = $x[0]['generation'];
if($x[0]['name'] != $name || $x[0]['photo'] != $profile_photo || $x[0]['updated'] < $updated) {
q("UPDATE `gcontact` SET `name` = '%s', `addr` = '%s', `network` = '%s', `photo` = '%s', `connect` = '%s', `url` = '%s', `server_url` = '%s',
- `updated` = '%s', `location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s', `generation` = %d
+ `updated` = '%s', `location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s', `generation` = %d,
+ `alias` = '$s', `notify` = '%s'
WHERE (`generation` >= %d OR `generation` = 0) AND `nurl` = '%s'",
dbesc($name),
dbesc($addr),
dbesc($about),
dbesc($keywords),
dbesc($gender),
+ dbesc($alias),
+ dbesc($notify),
intval($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",
+ // Maybe another process had inserted the entry after the first check, so it again
+ $x = q("SELECT `id` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
dbesc(normalise_link($profile_url))
);
+ if(!$x) {
+ q("INSERT INTO `gcontact` (`name`, `nick`, `addr`, `network`, `url`, `nurl`, `photo`, `connect`, `server_url`, `created`, `updated`, `location`, `about`, `keywords`, `gender`, `alias`, `notify`, `generation`)
+ VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d)",
+ dbesc($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($gender),
+ dbesc($alias),
+ dbesc($notify),
+ intval($generation)
+ );
+ $x = q("SELECT `id` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
+ dbesc(normalise_link($profile_url))
+ );
+ }
if(count($x))
$gcid = $x[0]['id'];
}
}
// For unknown reasons there are sometimes duplicates
- q("DELETE FROM `gcontact` WHERE `nurl` = '%s' AND `id` != %d AND
- NOT EXISTS (SELECT `gcid` FROM `glink` WHERE `gcid` = `gcontact`.`id`)",
- dbesc(normalise_link($profile_url)),
- intval($gcid)
- );
+ //q("DELETE FROM `gcontact` WHERE `nurl` = '%s' AND `id` != %d AND
+ // NOT EXISTS (SELECT `gcid` FROM `glink` WHERE `gcid` = `gcontact`.`id`)",
+ // dbesc(normalise_link($profile_url)),
+ // intval($gcid)
+ //);
return $gcid;
}
function poco_check_server($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;
$version = trim(str_replace("X-Diaspora-Version:", "", $line));
$version = trim(str_replace("x-diaspora-version:", "", $version));
$network = NETWORK_DIASPORA;
+ $versionparts = explode("-", $version);
+ $version = $versionparts[0];
}
}
}
AND `gcontact`.`updated` != '0000-00-00 00:00:00'
AND `gcontact`.`last_contact` >= `gcontact`.`last_failure`
AND `gcontact`.`network` IN (%s)
- AND NOT `gcontact`.`id` IN (SELECT `gcid` FROM `gcign` WHERE `uid` = %d)
GROUP BY `glink`.`gcid` ORDER BY `gcontact`.`updated` DESC,`total` DESC LIMIT %d, %d",
intval($uid),
intval($uid),
$done = array();
- // To-Do: Check if it is really neccessary to poll the own server
+ /// TODO Check if it is really neccessary to poll the own server
poco_load(0,0,0,$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);
+
+ foreach($servers->pods AS $server)
+ poco_check_server("https://".$server->host);
+ }
- $servers = json_decode($serverdata);
+ // Discover GNU Social Servers
+ if (!get_config('system','ostatus_disabled')) {
+ $serverdata = "http://gstools.org/api/get_open_instances/";
- foreach($servers->pods AS $server)
- poco_check_server("https://".$server->host);
+ $result = z_fetch_url($serverdata);
+ if ($result["success"]) {
+ $servers = json_decode($result["body"]);
- set_config('poco','last_federation_discovery', time());
+ 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 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) {
+
+ $gcontact_id = 0;
+
+ if ($contact["network"] == NETWORK_STATUSNET)
+ $contact["network"] = NETWORK_OSTATUS;
+
+ $r = q("SELECT `id` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
+ dbesc(normalise_link($contact["url"])));
+
+ if ($r)
+ $gcontact_id = $r[0]["id"];
+ else {
+ q("INSERT INTO `gcontact` (`name`, `nick`, `addr` , `network`, `url`, `nurl`, `photo`, `created`, `updated`, `location`, `about`, `generation`)
+ VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d)",
+ dbesc($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["generation"])
+ );
+
+ $r = q("SELECT `id` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
+ dbesc(normalise_link($contact["url"])));
+
+ if ($r)
+ $gcontact_id = $r[0]["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;
+
+ $r = q("SELECT `name`, `nick`, `photo`, `location`, `about`, `addr`, `generation`, `birthday`, `gender`, `keywords`, `hide`, `nsfw`, `network`, `alias`, `notify`, `url`
+ FROM `gcontact` WHERE `id` = %d LIMIT 1",
+ intval($gcontact_id));
+
+ if ($contact["generation"] == 0)
+ $contact["generation"] = $r[0]["generation"];
+
+ if ($contact["photo"] == "")
+ $contact["photo"] = $r[0]["photo"];
+
+ if ($contact["name"] == "")
+ $contact["name"] = $r[0]["name"];
+
+ if ($contact["nick"] == "")
+ $contact["nick"] = $r[0]["nick"];
+
+ if ($contact["addr"] == "")
+ $contact["addr"] = $r[0]["addr"];
+
+ if ($contact["location"] =="")
+ $contact["location"] = $r[0]["location"];
+
+ if ($contact["about"] =="")
+ $contact["about"] = $r[0]["about"];
+
+ if ($contact["birthday"] =="")
+ $contact["birthday"] = $r[0]["birthday"];
+
+ if ($contact["gender"] =="")
+ $contact["gender"] = $r[0]["gender"];
+
+ if ($contact["keywords"] =="")
+ $contact["keywords"] = $r[0]["keywords"];
+
+ if (!isset($contact["hide"]))
+ $contact["hide"] = $r[0]["hide"];
+
+ if (!isset($contact["nsfw"]))
+ $contact["nsfw"] = $r[0]["nsfw"];
+
+ if ($contact["network"] =="")
+ $contact["network"] = $r[0]["network"];
+
+ if ($contact["alias"] =="")
+ $contact["alias"] = $r[0]["alias"];
+
+ if ($contact["url"] =="")
+ $contact["url"] = $r[0]["url"];
+
+ if ($contact["notify"] =="")
+ $contact["notify"] = $r[0]["notify"];
+
+ if ($contact["network"] == NETWORK_STATUSNET)
+ $contact["network"] = NETWORK_OSTATUS;
+
+ if (($contact["photo"] != $r[0]["photo"]) OR ($contact["name"] != $r[0]["name"]) OR ($contact["nick"] != $r[0]["nick"]) OR ($contact["addr"] != $r[0]["addr"]) OR
+ ($contact["birthday"] != $r[0]["birthday"]) OR ($contact["gender"] != $r[0]["gender"]) OR ($contact["keywords"] != $r[0]["keywords"]) OR
+ ($contact["hide"] != $r[0]["hide"]) OR ($contact["nsfw"] != $r[0]["nsfw"]) OR ($contact["network"] != $r[0]["network"]) OR
+ ($contact["alias"] != $r[0]["alias"]) OR ($contact["notify"] != $r[0]["notify"]) OR ($contact["url"] != $r[0]["url"]) OR
+ ($contact["location"] != $r[0]["location"]) OR ($contact["about"] != $r[0]["about"]) OR ($contact["generation"] < $r[0]["generation"])) {
+
+ q("UPDATE `gcontact` SET `photo` = '%s', `name` = '%s', `nick` = '%s', `addr` = '%s', `network` = '%s',
+ `birthday` = '%s', `gender` = '%s', `keywords` = %d, `hide` = %d, `nsfw` = %d,
+ `alias` = '%s', `notify` = '%s', `url` = '%s',
+ `location` = '%s', `about` = '%s', `generation` = %d, `updated` = '%s'
+ WHERE `nurl` = '%s' AND (`generation` = 0 OR `generation` >= %d)",
+ dbesc($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($contact["generation"]), dbesc(datetime_convert()),
+ dbesc(normalise_link($contact["url"])), intval($contact["generation"]));
+ }
+
+ 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 ($data["network"] != NETWORK_PHANTOM)
+ update_gcontact($data);
+}
+
+/**
+ * @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 = $statistics->instance_address;
+ }
+
+ foreach ($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"]));
+ }
+}
?>