1112 lines
32 KiB
PHP
1112 lines
32 KiB
PHP
<?php
|
|
|
|
require_once('include/datetime.php');
|
|
require_once("include/Scrape.php");
|
|
require_once("include/html2bbcode.php");
|
|
|
|
/*
|
|
* poco_load
|
|
*
|
|
* Given a contact-id (minimum), load the PortableContacts friend list for that contact,
|
|
* and add the entries to the gcontact (Global Contact) table, or update existing entries
|
|
* if anything (name or photo) has changed.
|
|
* We use normalised urls for comparison which ignore http vs https and www.domain vs domain
|
|
*
|
|
* Once the global contact is stored add (if necessary) the contact linkage which associates
|
|
* the given uid, cid to the global contact entry. There can be many uid/cid combinations
|
|
* pointing to the same global contact id.
|
|
*
|
|
*/
|
|
|
|
|
|
|
|
|
|
function poco_load($cid,$uid = 0,$zcid = 0,$url = null) {
|
|
|
|
$a = get_app();
|
|
|
|
if($cid) {
|
|
if((! $url) || (! $uid)) {
|
|
$r = q("select `poco`, `uid` from `contact` where `id` = %d limit 1",
|
|
intval($cid)
|
|
);
|
|
if(count($r)) {
|
|
$url = $r[0]['poco'];
|
|
$uid = $r[0]['uid'];
|
|
}
|
|
}
|
|
if(! $uid)
|
|
return;
|
|
}
|
|
|
|
if(! $url)
|
|
return;
|
|
|
|
$url = $url . (($uid) ? '/@me/@all?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation' : '?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation') ;
|
|
|
|
logger('poco_load: ' . $url, LOGGER_DEBUG);
|
|
|
|
$s = fetch_url($url);
|
|
|
|
logger('poco_load: returns ' . $s, LOGGER_DATA);
|
|
|
|
logger('poco_load: return code: ' . $a->get_curl_code(), LOGGER_DEBUG);
|
|
|
|
if(($a->get_curl_code() > 299) || (! $s))
|
|
return;
|
|
|
|
$j = json_decode($s);
|
|
|
|
logger('poco_load: json: ' . print_r($j,true),LOGGER_DATA);
|
|
|
|
if(! isset($j->entry))
|
|
return;
|
|
|
|
$total = 0;
|
|
foreach($j->entry as $entry) {
|
|
|
|
$total ++;
|
|
$profile_url = '';
|
|
$profile_photo = '';
|
|
$connect_url = '';
|
|
$name = '';
|
|
$network = '';
|
|
$updated = '0000-00-00 00:00:00';
|
|
$location = '';
|
|
$about = '';
|
|
$keywords = '';
|
|
$gender = '';
|
|
$generation = 0;
|
|
|
|
$name = $entry->displayName;
|
|
|
|
if(isset($entry->urls)) {
|
|
foreach($entry->urls as $url) {
|
|
if($url->type == 'profile') {
|
|
$profile_url = $url->value;
|
|
continue;
|
|
}
|
|
if($url->type == 'webfinger') {
|
|
$connect_url = str_replace('acct:' , '', $url->value);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
if(isset($entry->photos)) {
|
|
foreach($entry->photos as $photo) {
|
|
if($photo->type == 'profile') {
|
|
$profile_photo = $photo->value;
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(isset($entry->updated))
|
|
$updated = date("Y-m-d H:i:s", strtotime($entry->updated));
|
|
|
|
if(isset($entry->network))
|
|
$network = $entry->network;
|
|
|
|
if(isset($entry->currentLocation))
|
|
$location = $entry->currentLocation;
|
|
|
|
if(isset($entry->aboutMe))
|
|
$about = html2bbcode($entry->aboutMe);
|
|
|
|
if(isset($entry->gender))
|
|
$gender = $entry->gender;
|
|
|
|
if(isset($entry->generation) AND ($entry->generation > 0))
|
|
$generation = ++$entry->generation;
|
|
|
|
if(isset($entry->tags))
|
|
foreach($entry->tags as $tag)
|
|
$keywords = implode(", ", $tag);
|
|
|
|
// If you query a Friendica server for its profiles, the network has to be Friendica
|
|
// To-Do: It could also be a Redmatrix server
|
|
//if ($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));
|
|
}
|
|
logger("poco_load: loaded $total entries",LOGGER_DEBUG);
|
|
|
|
q("DELETE FROM `glink` WHERE `cid` = %d AND `uid` = %d AND `zcid` = %d AND `updated` < UTC_TIMESTAMP - INTERVAL 2 DAY",
|
|
intval($cid),
|
|
intval($uid),
|
|
intval($zcid)
|
|
);
|
|
|
|
}
|
|
|
|
function poco_check($profile_url, $name, $network, $profile_photo, $about, $location, $gender, $keywords, $connect_url, $updated, $generation, $cid = 0, $uid = 0, $zcid = 0) {
|
|
|
|
$a = get_app();
|
|
|
|
// Generation:
|
|
// 0: No definition
|
|
// 1: Profiles on this server
|
|
// 2: Contacts of profiles on this server
|
|
// 3: Contacts of contacts of profiles on this server
|
|
// 4: ...
|
|
|
|
$gcid = "";
|
|
|
|
if ($profile_url == "")
|
|
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)
|
|
$network = "";
|
|
|
|
// The global contacts should contain the original picture, not the cached one
|
|
if (($generation != 1) AND stristr(normalise_link($profile_photo), normalise_link($a->get_baseurl()."/photo/")))
|
|
$profile_photo = "";
|
|
|
|
$r = q("SELECT `network` FROM `contact` WHERE `nurl` = '%s' AND `network` != '' AND `network` != '%s' LIMIT 1",
|
|
dbesc(normalise_link($profile_url)), dbesc(NETWORK_STATUSNET)
|
|
);
|
|
if(count($r))
|
|
$network = $r[0]["network"];
|
|
|
|
if (($network == "") OR ($network == NETWORK_OSTATUS)) {
|
|
$r = q("SELECT `network`, `url` FROM `contact` WHERE `alias` IN ('%s', '%s') AND `network` != '' AND `network` != '%s' LIMIT 1",
|
|
dbesc($profile_url), dbesc(normalise_link($profile_url)), dbesc(NETWORK_STATUSNET)
|
|
);
|
|
if(count($r)) {
|
|
$network = $r[0]["network"];
|
|
$profile_url = $r[0]["url"];
|
|
}
|
|
}
|
|
|
|
$x = q("SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
|
|
dbesc(normalise_link($profile_url))
|
|
);
|
|
|
|
if (count($x)) {
|
|
if (($network == "") AND ($x[0]["network"] != NETWORK_STATUSNET))
|
|
$network = $x[0]["network"];
|
|
|
|
if ($updated == "0000-00-00 00:00:00")
|
|
$updated = $x[0]["updated"];
|
|
|
|
$last_contact = $x[0]["last_contact"];
|
|
$last_failure = $x[0]["last_failure"];
|
|
$server_url = $x[0]["server_url"];
|
|
} else {
|
|
$last_contact = "0000-00-00 00:00:00";
|
|
$last_failure = "0000-00-00 00:00:00";
|
|
$server_url = "";
|
|
}
|
|
|
|
if (($network == "") OR ($name == "") OR ($profile_photo == "") OR ($server_url == "")) {
|
|
$data = probe_url($profile_url);
|
|
$network = $data["network"];
|
|
$name = $data["name"];
|
|
$profile_url = $data["url"];
|
|
$profile_photo = $data["photo"];
|
|
$server_url = $data["baseurl"];
|
|
}
|
|
|
|
if (count($x) AND ($x[0]["network"] == "") AND ($network != "")) {
|
|
q("UPDATE `gcontact` SET `network` = '%s' WHERE `nurl` = '%s'",
|
|
dbesc($network),
|
|
dbesc(normalise_link($profile_url))
|
|
);
|
|
}
|
|
|
|
if (($name == "") OR ($profile_photo == ""))
|
|
return $gcid;
|
|
|
|
if (!in_array($network, array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA)))
|
|
return $gcid;
|
|
|
|
logger("profile-check generation: ".$generation." Network: ".$network." URL: ".$profile_url." name: ".$name." avatar: ".$profile_photo, LOGGER_DEBUG);
|
|
|
|
// Only fetch last update manually if it wasn't provided and enabled in the system
|
|
if (get_config('system','poco_completion') AND ($orig_updated == "0000-00-00 00:00:00") AND poco_do_update($updated, $last_contact, $last_failure)) {
|
|
$last_updated = poco_last_updated($profile_url);
|
|
if ($last_updated) {
|
|
$updated = $last_updated;
|
|
$last_contact = datetime_convert();
|
|
logger("Last updated for profile ".$profile_url.": ".$updated, LOGGER_DEBUG);
|
|
|
|
if (count($x))
|
|
q("UPDATE `gcontact` SET `last_contact` = '%s' WHERE `nurl` = '%s'", dbesc($last_contact), dbesc(normalise_link($profile_url)));
|
|
} else {
|
|
$last_failure = datetime_convert();
|
|
|
|
if (count($x))
|
|
q("UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'", dbesc($last_failure), dbesc(normalise_link($profile_url)));
|
|
}
|
|
}
|
|
|
|
poco_check_server($server_url, $network);
|
|
|
|
// Test - remove before flight
|
|
//if ($last_contact > $last_failure)
|
|
// q("UPDATE `gserver` SET `last_contact` = '%s' WHERE `nurl` = '%s'", dbesc($last_contact), dbesc(normalise_link($server_url)));
|
|
//else
|
|
// q("UPDATE `gserver` SET `last_failure` = '%s' WHERE `nurl` = '%s'", dbesc($last_failure), dbesc(normalise_link($server_url)));
|
|
|
|
if(count($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 = $x[0]['keywords'];
|
|
|
|
if (($generation == 0) AND ($x[0]['generation'] > 0))
|
|
$generation = $x[0]['generation'];
|
|
|
|
if($x[0]['name'] != $name || $x[0]['photo'] != $profile_photo || $x[0]['updated'] < $updated) {
|
|
q("UPDATE `gcontact` SET `name` = '%s', `network` = '%s', `photo` = '%s', `connect` = '%s', `url` = '%s', `server_url` = '%s',
|
|
`updated` = '%s', `location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s', `generation` = %d
|
|
WHERE (`generation` >= %d OR `generation` = 0) AND `nurl` = '%s'",
|
|
dbesc($name),
|
|
dbesc($network),
|
|
dbesc($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($profile_url))
|
|
);
|
|
}
|
|
} else {
|
|
q("INSERT INTO `gcontact` (`name`,`network`, `url`,`nurl`,`photo`,`connect`, `server_url`, `updated`, `last_contact`, `last_failure`, `location`, `about`, `keywords`, `gender`, `generation`)
|
|
VALUES ('%s', '%s', '%s', '%s', '%s','%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d)",
|
|
dbesc($name),
|
|
dbesc($network),
|
|
dbesc($profile_url),
|
|
dbesc(normalise_link($profile_url)),
|
|
dbesc($profile_photo),
|
|
dbesc($connect_url),
|
|
dbesc($server_url),
|
|
dbesc($updated),
|
|
dbesc($last_contact),
|
|
dbesc($last_failure),
|
|
dbesc($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)
|
|
return $gcid;
|
|
|
|
$r = q("SELECT * FROM `glink` WHERE `cid` = %d AND `uid` = %d AND `gcid` = %d AND `zcid` = %d LIMIT 1",
|
|
intval($cid),
|
|
intval($uid),
|
|
intval($gcid),
|
|
intval($zcid)
|
|
);
|
|
if(! count($r)) {
|
|
q("INSERT INTO `glink` (`cid`,`uid`,`gcid`,`zcid`, `updated`) VALUES (%d,%d,%d,%d, '%s') ",
|
|
intval($cid),
|
|
intval($uid),
|
|
intval($gcid),
|
|
intval($zcid),
|
|
dbesc(datetime_convert())
|
|
);
|
|
} else {
|
|
q("UPDATE `glink` SET `updated` = '%s' WHERE `cid` = %d AND `uid` = %d AND `gcid` = %d AND `zcid` = %d",
|
|
dbesc(datetime_convert()),
|
|
intval($cid),
|
|
intval($uid),
|
|
intval($gcid),
|
|
intval($zcid)
|
|
);
|
|
}
|
|
|
|
// 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 $gcid;
|
|
}
|
|
|
|
function poco_last_updated($profile) {
|
|
$data = probe_url($profile);
|
|
|
|
if (($data["poll"] == "") OR ($data["network"] == NETWORK_FEED))
|
|
return false;
|
|
|
|
// To-Do: Use noscrape
|
|
|
|
$feedret = z_fetch_url($data["poll"]);
|
|
|
|
if (!$feedret["success"])
|
|
return false;
|
|
|
|
$doc = new DOMDocument();
|
|
@$doc->loadXML($feedret["body"]);
|
|
|
|
$xpath = new DomXPath($doc);
|
|
$xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom");
|
|
|
|
$entries = $xpath->query('/atom:feed/atom:entry');
|
|
|
|
$last_updated = "";
|
|
|
|
foreach ($entries AS $entry) {
|
|
$published = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
|
|
$updated = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
|
|
|
|
if ($last_updated < $published)
|
|
$last_updated = $published;
|
|
|
|
if ($last_updated < $updated)
|
|
$last_updated = $updated;
|
|
}
|
|
|
|
// Maybe there aren't any entries. Then check if it is a valid feed
|
|
if ($last_updated == "")
|
|
if ($xpath->query('/atom:feed')->length > 0)
|
|
$last_updated = "0000-00-00 00:00:00";
|
|
|
|
return($last_updated);
|
|
}
|
|
|
|
function poco_do_update($updated, $last_contact, $last_failure) {
|
|
$now = strtotime(datetime_convert());
|
|
|
|
if ($updated > $last_contact)
|
|
$contact_time = strtotime($updated);
|
|
else
|
|
$contact_time = strtotime($last_contact);
|
|
|
|
$failure_time = strtotime($last_failure);
|
|
|
|
// If the last contact was less than 24 hours then don't update
|
|
if (($now - $contact_time) < (60 * 60 * 24))
|
|
return false;
|
|
|
|
// If the last failure was less than 24 hours then don't update
|
|
if (($now - $failure_time) < (60 * 60 * 24))
|
|
return false;
|
|
|
|
// If the last contact was less than a week ago and the last failure is older than a week then don't update
|
|
if ((($now - $contact_time) < (60 * 60 * 24 * 7)) AND ($contact_time > $failure_time))
|
|
return false;
|
|
|
|
// If the last contact time was more than a week ago, then only try once a week
|
|
if (($now - $contact_time) > (60 * 60 * 24 * 7) AND ($now - $failure_time) < (60 * 60 * 24 * 7))
|
|
return false;
|
|
|
|
// If the last contact time was more than a month ago, then only try once a month
|
|
if (($now - $contact_time) > (60 * 60 * 24 * 30) AND ($now - $failure_time) < (60 * 60 * 24 * 30))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
function poco_to_boolean($val) {
|
|
if (($val == "true") OR ($val == 1))
|
|
return(true);
|
|
if (($val == "false") OR ($val == 0))
|
|
return(false);
|
|
|
|
return ($val);
|
|
}
|
|
|
|
function poco_check_server($server_url, $network = "") {
|
|
|
|
if ($server_url == "")
|
|
return;
|
|
|
|
$servers = q("SELECT * FROM `gserver` WHERE `nurl` = '%s'", dbesc(normalise_link($server_url)));
|
|
if ($servers) {
|
|
$poco = $servers[0]["poco"];
|
|
$noscrape = $servers[0]["noscrape"];
|
|
|
|
if ($network == "")
|
|
$network = $servers[0]["network"];
|
|
|
|
$last_contact = $servers[0]["last_contact"];
|
|
$last_failure = $servers[0]["last_failure"];
|
|
$version = $servers[0]["version"];
|
|
$platform = $servers[0]["platform"];
|
|
$site_name = $servers[0]["site_name"];
|
|
$info = $servers[0]["info"];
|
|
$register_policy = $servers[0]["register_policy"];
|
|
|
|
// Only check the server once a week
|
|
if (strtotime(datetime_convert()) < (strtotime($last_contact) + (60 * 60 * 24 * 7)))
|
|
return;
|
|
|
|
if (strtotime(datetime_convert()) < (strtotime($last_failure) + (60 * 60 * 24 * 7)))
|
|
return;
|
|
} else {
|
|
$poco = "";
|
|
$noscrape = "";
|
|
$version = "";
|
|
$platform = "";
|
|
$site_name = "";
|
|
$info = "";
|
|
$register_policy = -1;
|
|
|
|
$last_contact = "0000-00-00 00:00:00";
|
|
$last_failure = "0000-00-00 00:00:00";
|
|
}
|
|
|
|
$failure = false;
|
|
$orig_last_failure = $last_failure;
|
|
|
|
// Check if the page is accessible via SSL.
|
|
$server_url = str_replace("http://", "https://", $server_url);
|
|
$serverret = z_fetch_url($server_url."/.well-known/host-meta");
|
|
|
|
// Maybe the page is unencrypted only?
|
|
$xmlobj = @simplexml_load_string($serverret["body"],'SimpleXMLElement',0, "http://docs.oasis-open.org/ns/xri/xrd-1.0");
|
|
if (!$serverret["success"] OR ($serverret["body"] == "") OR (@sizeof($xmlobj) == 0) OR !is_object($xmlobj)) {
|
|
$server_url = str_replace("https://", "http://", $server_url);
|
|
$serverret = z_fetch_url($server_url."/.well-known/host-meta");
|
|
|
|
$xmlobj = @simplexml_load_string($serverret["body"],'SimpleXMLElement',0, "http://docs.oasis-open.org/ns/xri/xrd-1.0");
|
|
}
|
|
|
|
if (!$serverret["success"] OR ($serverret["body"] == "") OR (sizeof($xmlobj) == 0) OR !is_object($xmlobj)) {
|
|
$last_failure = datetime_convert();
|
|
$failure = true;
|
|
} elseif ($network == NETWORK_DIASPORA)
|
|
$last_contact = datetime_convert();
|
|
|
|
if (!$failure) {
|
|
// Test for Statusnet
|
|
// 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)) {
|
|
$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)) {
|
|
$platform = "GNU Social";
|
|
$version = trim($serverret["body"], '"');
|
|
$network = NETWORK_OSTATUS;
|
|
}
|
|
|
|
$serverret = z_fetch_url($server_url."/api/statusnet/config.json");
|
|
if ($serverret["success"]) {
|
|
$data = json_decode($serverret["body"]);
|
|
|
|
if (isset($data->site->server)) {
|
|
$last_contact = datetime_convert();
|
|
|
|
if (isset($data->site->redmatrix)) {
|
|
if (isset($data->site->redmatrix->PLATFORM_NAME))
|
|
$platform = $data->site->redmatrix->PLATFORM_NAME;
|
|
elseif (isset($data->site->redmatrix->RED_PLATFORM))
|
|
$platform = $data->site->redmatrix->RED_PLATFORM;
|
|
|
|
$version = $data->site->redmatrix->RED_VERSION;
|
|
$network = NETWORK_DIASPORA;
|
|
}
|
|
if (isset($data->site->friendica)) {
|
|
$platform = $data->site->friendica->FRIENDICA_PLATFORM;
|
|
$version = $data->site->friendica->FRIENDICA_VERSION;
|
|
$network = NETWORK_DFRN;
|
|
}
|
|
|
|
$site_name = $data->site->name;
|
|
|
|
$data->site->closed = poco_to_boolean($data->site->closed);
|
|
$data->site->private = poco_to_boolean($data->site->private);
|
|
$data->site->inviteonly = poco_to_boolean($data->site->inviteonly);
|
|
|
|
if (!$data->site->closed AND !$data->site->private and $data->site->inviteonly)
|
|
$register_policy = REGISTER_APPROVE;
|
|
elseif (!$data->site->closed AND !$data->site->private)
|
|
$register_policy = REGISTER_OPEN;
|
|
else
|
|
$register_policy = REGISTER_CLOSED;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Query statistics.json. Optional package for Diaspora, Friendica and Redmatrix
|
|
if (!$failure) {
|
|
$serverret = z_fetch_url($server_url."/statistics.json");
|
|
if ($serverret["success"]) {
|
|
$data = json_decode($serverret["body"]);
|
|
if ($version == "")
|
|
$version = $data->version;
|
|
|
|
$site_name = $data->name;
|
|
|
|
if (isset($data->network) AND ($platform == ""))
|
|
$platform = $data->network;
|
|
|
|
if ($data->registrations_open)
|
|
$register_policy = REGISTER_OPEN;
|
|
else
|
|
$register_policy = REGISTER_CLOSED;
|
|
|
|
if (isset($data->version))
|
|
$last_contact = datetime_convert();
|
|
}
|
|
}
|
|
|
|
// Check for noscrape
|
|
// Friendica servers could be detected as OStatus servers
|
|
if (!$failure AND in_array($network, array(NETWORK_DFRN, NETWORK_OSTATUS))) {
|
|
$serverret = z_fetch_url($server_url."/friendica/json");
|
|
|
|
if ($serverret["success"]) {
|
|
$data = json_decode($serverret["body"]);
|
|
|
|
if (isset($data->version)) {
|
|
$last_contact = datetime_convert();
|
|
$network = NETWORK_DFRN;
|
|
|
|
$noscrape = $data->no_scrape_url;
|
|
$version = $data->version;
|
|
$site_name = $data->site_name;
|
|
$info = $data->info;
|
|
$register_policy_str = $data->register_policy;
|
|
$platform = $data->platform;
|
|
|
|
switch ($register_policy_str) {
|
|
case "REGISTER_CLOSED":
|
|
$register_policy = REGISTER_CLOSED;
|
|
break;
|
|
case "REGISTER_APPROVE":
|
|
$register_policy = REGISTER_APPROVE;
|
|
break;
|
|
case "REGISTER_OPEN":
|
|
$register_policy = REGISTER_OPEN;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Look for poco
|
|
if (!$failure) {
|
|
$serverret = z_fetch_url($server_url."/poco");
|
|
if ($serverret["success"]) {
|
|
$data = json_decode($serverret["body"]);
|
|
if (isset($data->totalResults)) {
|
|
$poco = $server_url."/poco";
|
|
$last_contact = datetime_convert();
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($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'",
|
|
dbesc($server_url),
|
|
dbesc($version),
|
|
dbesc($site_name),
|
|
dbesc($info),
|
|
intval($register_policy),
|
|
dbesc($poco),
|
|
dbesc($noscrape),
|
|
dbesc($network),
|
|
dbesc($platform),
|
|
dbesc($last_contact),
|
|
dbesc($last_failure),
|
|
dbesc(normalise_link($server_url))
|
|
);
|
|
else
|
|
q("INSERT INTO `gserver` (`url`, `nurl`, `version`, `site_name`, `info`, `register_policy`, `poco`, `noscrape`, `network`, `platform`, `last_contact`)
|
|
VALUES ('%s', '%s', '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s')",
|
|
dbesc($server_url),
|
|
dbesc(normalise_link($server_url)),
|
|
dbesc($version),
|
|
dbesc($site_name),
|
|
dbesc($info),
|
|
intval($register_policy),
|
|
dbesc($poco),
|
|
dbesc($noscrape),
|
|
dbesc($network),
|
|
dbesc($platform),
|
|
dbesc(datetime_convert())
|
|
);
|
|
}
|
|
|
|
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) {
|
|
|
|
$r = q("SELECT count(*) as `total`
|
|
FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
|
|
where `glink`.`cid` = %d and `glink`.`uid` = %d
|
|
and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 and id != %d ) ",
|
|
intval($cid),
|
|
intval($uid),
|
|
intval($uid),
|
|
intval($cid)
|
|
);
|
|
|
|
// logger("count_common_friends: $uid $cid {$r[0]['total']}");
|
|
if(count($r))
|
|
return $r[0]['total'];
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
function common_friends($uid,$cid,$start = 0,$limit=9999,$shuffle = false) {
|
|
|
|
if($shuffle)
|
|
$sql_extra = " order by rand() ";
|
|
else
|
|
$sql_extra = " order by `gcontact`.`name` asc ";
|
|
|
|
$r = q("SELECT `gcontact`.*
|
|
FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
|
|
where `glink`.`cid` = %d and `glink`.`uid` = %d
|
|
and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 and id != %d )
|
|
$sql_extra limit %d, %d",
|
|
intval($cid),
|
|
intval($uid),
|
|
intval($uid),
|
|
intval($cid),
|
|
intval($start),
|
|
intval($limit)
|
|
);
|
|
|
|
return $r;
|
|
|
|
}
|
|
|
|
|
|
function count_common_friends_zcid($uid,$zcid) {
|
|
|
|
$r = q("SELECT count(*) as `total`
|
|
FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
|
|
where `glink`.`zcid` = %d
|
|
and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 ) ",
|
|
intval($zcid),
|
|
intval($uid)
|
|
);
|
|
|
|
if(count($r))
|
|
return $r[0]['total'];
|
|
return 0;
|
|
|
|
}
|
|
|
|
function common_friends_zcid($uid,$zcid,$start = 0, $limit = 9999,$shuffle = false) {
|
|
|
|
if($shuffle)
|
|
$sql_extra = " order by rand() ";
|
|
else
|
|
$sql_extra = " order by `gcontact`.`name` asc ";
|
|
|
|
$r = q("SELECT `gcontact`.*
|
|
FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
|
|
where `glink`.`zcid` = %d
|
|
and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 )
|
|
$sql_extra limit %d, %d",
|
|
intval($zcid),
|
|
intval($uid),
|
|
intval($start),
|
|
intval($limit)
|
|
);
|
|
|
|
return $r;
|
|
|
|
}
|
|
|
|
|
|
function count_all_friends($uid,$cid) {
|
|
|
|
$r = q("SELECT count(*) as `total`
|
|
FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
|
|
where `glink`.`cid` = %d and `glink`.`uid` = %d ",
|
|
intval($cid),
|
|
intval($uid)
|
|
);
|
|
|
|
if(count($r))
|
|
return $r[0]['total'];
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
function all_friends($uid,$cid,$start = 0, $limit = 80) {
|
|
|
|
$r = q("SELECT `gcontact`.*
|
|
FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
|
|
where `glink`.`cid` = %d and `glink`.`uid` = %d
|
|
order by `gcontact`.`name` asc LIMIT %d, %d ",
|
|
intval($cid),
|
|
intval($uid),
|
|
intval($start),
|
|
intval($limit)
|
|
);
|
|
|
|
return $r;
|
|
}
|
|
|
|
|
|
|
|
function suggestion_query($uid, $start = 0, $limit = 80) {
|
|
|
|
if(! $uid)
|
|
return array();
|
|
|
|
$network = array(NETWORK_DFRN);
|
|
|
|
if (get_config('system','diaspora_enabled'))
|
|
$network[] = NETWORK_DIASPORA;
|
|
|
|
if (!get_config('system','ostatus_disabled'))
|
|
$network[] = NETWORK_OSTATUS;
|
|
|
|
$sql_network = implode("', '", $network);
|
|
//$sql_network = "'".$sql_network."', ''";
|
|
$sql_network = "'".$sql_network."'";
|
|
|
|
$r = q("SELECT count(glink.gcid) as `total`, gcontact.* from gcontact
|
|
INNER JOIN glink on glink.gcid = gcontact.id
|
|
where uid = %d and not gcontact.nurl in ( select nurl from contact where uid = %d )
|
|
and not gcontact.name in ( select name from contact where uid = %d )
|
|
and not gcontact.id in ( select gcid from gcign where uid = %d )
|
|
AND `gcontact`.`updated` != '0000-00-00 00:00:00'
|
|
AND `gcontact`.`last_contact` >= `gcontact`.`last_failure`
|
|
AND `gcontact`.`network` IN (%s)
|
|
group by glink.gcid order by gcontact.updated desc,total desc limit %d, %d ",
|
|
intval($uid),
|
|
intval($uid),
|
|
intval($uid),
|
|
intval($uid),
|
|
$sql_network,
|
|
intval($start),
|
|
intval($limit)
|
|
);
|
|
|
|
if(count($r) && count($r) >= ($limit -1))
|
|
return $r;
|
|
|
|
$r2 = q("SELECT gcontact.* from gcontact
|
|
INNER JOIN glink on glink.gcid = gcontact.id
|
|
where glink.uid = 0 and glink.cid = 0 and glink.zcid = 0 and not gcontact.nurl in ( select nurl from contact where uid = %d )
|
|
and not gcontact.name in ( select name from contact where uid = %d )
|
|
and not gcontact.id in ( select gcid from gcign where uid = %d )
|
|
AND `gcontact`.`updated` != '0000-00-00 00:00:00'
|
|
AND `gcontact`.`network` IN (%s)
|
|
order by rand() limit %d, %d ",
|
|
intval($uid),
|
|
intval($uid),
|
|
intval($uid),
|
|
$sql_network,
|
|
intval($start),
|
|
intval($limit)
|
|
);
|
|
|
|
$list = array();
|
|
foreach ($r2 AS $suggestion)
|
|
$list[$suggestion["nurl"]] = $suggestion;
|
|
|
|
foreach ($r AS $suggestion)
|
|
$list[$suggestion["nurl"]] = $suggestion;
|
|
|
|
return $list;
|
|
}
|
|
|
|
function update_suggestions() {
|
|
|
|
$a = get_app();
|
|
|
|
$done = array();
|
|
|
|
// To-Do: Check if it is really neccessary to poll the own server
|
|
poco_load(0,0,0,$a->get_baseurl() . '/poco');
|
|
|
|
$done[] = $a->get_baseurl() . '/poco';
|
|
|
|
if(strlen(get_config('system','directory_submit_url'))) {
|
|
$x = fetch_url('http://dir.friendica.com/pubsites');
|
|
if($x) {
|
|
$j = json_decode($x);
|
|
if($j->entries) {
|
|
foreach($j->entries as $entry) {
|
|
|
|
poco_check_server($entry->url);
|
|
|
|
$url = $entry->url . '/poco';
|
|
if(! in_array($url,$done))
|
|
poco_load(0,0,0,$entry->url . '/poco');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Query your contacts from Friendica and Redmatrix/Hubzilla for their contacts
|
|
$r = q("SELECT DISTINCT(`poco`) AS `poco` FROM `contact` WHERE `network` IN ('%s', '%s')",
|
|
dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA)
|
|
);
|
|
|
|
if(count($r)) {
|
|
foreach($r as $rr) {
|
|
$base = substr($rr['poco'],0,strrpos($rr['poco'],'/'));
|
|
if(! in_array($base,$done))
|
|
poco_load(0,0,0,$base);
|
|
}
|
|
}
|
|
}
|
|
|
|
function poco_discover($complete = false) {
|
|
|
|
$last_update = date("c", time() - (60 * 60 * 24));
|
|
|
|
$r = q("SELECT `poco`, `nurl` FROM `gserver` WHERE `last_contact` > `last_failure` AND `poco` != '' AND `last_poco_query` < '%s' ORDER BY RAND()", dbesc($last_update));
|
|
if ($r)
|
|
foreach ($r AS $server) {
|
|
// Fetch all users from the other server
|
|
$url = $server["poco"]."/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation";
|
|
|
|
logger("Fetch all users from the server ".$server["nurl"], LOGGER_DEBUG);
|
|
|
|
$retdata = z_fetch_url($url);
|
|
if ($retdata["success"]) {
|
|
$data = json_decode($retdata["body"]);
|
|
poco_discover_server($data, 2);
|
|
|
|
if (get_config('system','poco_discovery') > 1) {
|
|
|
|
// Fetch all global contacts from the other server (Not working with Redmatrix and Friendica versions before 3.3)
|
|
$url = $server["poco"]."/@global?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation";
|
|
|
|
$retdata = z_fetch_url($url);
|
|
if ($retdata["success"]) {
|
|
logger("Fetch all global contacts from the server ".$server["nurl"], LOGGER_DEBUG);
|
|
poco_discover_server(json_decode($retdata["body"]));
|
|
} elseif (get_config('system','poco_discovery') > 2) {
|
|
logger("Fetch contacts from users of the server ".$server["nurl"], LOGGER_DEBUG);
|
|
poco_discover_server_users($data);
|
|
}
|
|
}
|
|
|
|
q("UPDATE `gserver` SET `last_poco_query` = '%s' WHERE `nurl` = '%s'", dbesc(datetime_convert()), dbesc($server["nurl"]));
|
|
if (!$complete)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
function poco_discover_server_users($data) {
|
|
foreach ($data->entry AS $entry) {
|
|
$username = "";
|
|
if (isset($entry->urls)) {
|
|
foreach($entry->urls as $url)
|
|
if($url->type == 'profile') {
|
|
$profile_url = $url->value;
|
|
$urlparts = parse_url($profile_url);
|
|
$username = end(explode("/", $urlparts["path"]));
|
|
}
|
|
}
|
|
if ($username != "") {
|
|
logger("Fetch contacts for the user ".$username." from the server ".$server["nurl"], LOGGER_DEBUG);
|
|
|
|
// Fetch all contacts from a given user from the other server
|
|
$url = $server["poco"]."/".$username."/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation";
|
|
|
|
$retdata = z_fetch_url($url);
|
|
if ($retdata["success"])
|
|
poco_discover_server(json_decode($retdata["body"]), 3);
|
|
}
|
|
}
|
|
}
|
|
|
|
function poco_discover_server($data, $default_generation = 0) {
|
|
|
|
if (!isset($data->entry) OR !count($data->entry))
|
|
return;
|
|
|
|
foreach ($data->entry AS $entry) {
|
|
$profile_url = '';
|
|
$profile_photo = '';
|
|
$connect_url = '';
|
|
$name = '';
|
|
$network = '';
|
|
$updated = '0000-00-00 00:00:00';
|
|
$location = '';
|
|
$about = '';
|
|
$keywords = '';
|
|
$gender = '';
|
|
$generation = $default_generation;
|
|
|
|
$name = $entry->displayName;
|
|
|
|
if(isset($entry->urls)) {
|
|
foreach($entry->urls as $url) {
|
|
if($url->type == 'profile') {
|
|
$profile_url = $url->value;
|
|
continue;
|
|
}
|
|
if($url->type == 'webfinger') {
|
|
$connect_url = str_replace('acct:' , '', $url->value);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
if(isset($entry->photos)) {
|
|
foreach($entry->photos as $photo) {
|
|
if($photo->type == 'profile') {
|
|
$profile_photo = $photo->value;
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(isset($entry->updated))
|
|
$updated = date("Y-m-d H:i:s", strtotime($entry->updated));
|
|
|
|
if(isset($entry->network))
|
|
$network = $entry->network;
|
|
|
|
if(isset($entry->currentLocation))
|
|
$location = $entry->currentLocation;
|
|
|
|
if(isset($entry->aboutMe))
|
|
$about = html2bbcode($entry->aboutMe);
|
|
|
|
if(isset($entry->gender))
|
|
$gender = $entry->gender;
|
|
|
|
if(isset($entry->generation) AND ($entry->generation > 0))
|
|
$generation = ++$entry->generation;
|
|
|
|
if(isset($entry->tags))
|
|
foreach($entry->tags as $tag)
|
|
$keywords = implode(", ", $tag);
|
|
|
|
if ($generation > 0) {
|
|
logger("Store profile ".$profile_url, LOGGER_DEBUG);
|
|
poco_check($profile_url, $name, $network, $profile_photo, $about, $location, $gender, $keywords, $connect_url, $updated, $generation);
|
|
logger("Done for profile ".$profile_url, LOGGER_DEBUG);
|
|
}
|
|
}
|
|
}
|
|
?>
|