namespace Friendica\Protocol;
+use DOMDocument;
+use DOMXPath;
+use Exception;
+use Friendica\Content\Text\HTML;
use Friendica\Core\Config;
+use Friendica\Core\Protocol;
use Friendica\Core\Worker;
-use Friendica\Database\DBM;
+use Friendica\Database\DBA;
use Friendica\Model\GContact;
use Friendica\Model\Profile;
use Friendica\Network\Probe;
-use dba;
-use DOMDocument;
-use DOMXPath;
-use Exception;
+use Friendica\Util\DateTimeFormat;
+use Friendica\Util\Network;
+use Friendica\Util\XML;
require_once 'include/dba.php';
-require_once 'include/datetime.php';
-require_once 'include/network.php';
-require_once 'include/html2bbcode.php';
class PortableContact
{
$a = get_app();
if ($cid) {
- if ((! $url) || (! $uid)) {
- $r = q(
- "select `poco`, `uid` from `contact` where `id` = %d limit 1",
- intval($cid)
- );
- if (DBM::is_result($r)) {
- $url = $r[0]['poco'];
- $uid = $r[0]['uid'];
+ if (!$url || !$uid) {
+ $contact = DBA::selectFirst('contact', ['poco', 'uid'], ['id' => $cid]);
+ if (DBA::isResult($contact)) {
+ $url = $contact['poco'];
+ $uid = $contact['uid'];
}
}
- if (! $uid) {
+ if (!$uid) {
return;
}
}
- if (! $url) {
+ if (!$url) {
return;
}
logger('load: ' . $url, LOGGER_DEBUG);
- $s = fetch_url($url);
+ $s = Network::fetchUrl($url);
logger('load: returns ' . $s, LOGGER_DATA);
return;
}
- $j = json_decode($s);
+ $j = json_decode($s, true);
logger('load: json: ' . print_r($j, true), LOGGER_DATA);
- if (! isset($j->entry)) {
+ if (!isset($j['entry'])) {
return;
}
$total = 0;
- foreach ($j->entry as $entry) {
+ foreach ($j['entry'] as $entry) {
$total ++;
$profile_url = '';
$profile_photo = '';
$contact_type = -1;
$generation = 0;
- $name = $entry->displayName;
+ if (!empty($entry['displayName'])) {
+ $name = $entry['displayName'];
+ }
- if (isset($entry->urls)) {
- foreach ($entry->urls as $url) {
- if ($url->type == 'profile') {
- $profile_url = $url->value;
+ if (isset($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:', '', $url->value);
+ if ($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 = $photo->value;
+ if (isset($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['updated'])) {
+ $updated = date(DateTimeFormat::MYSQL, strtotime($entry['updated']));
}
- if (isset($entry->network)) {
- $network = $entry->network;
+ if (isset($entry['network'])) {
+ $network = $entry['network'];
}
- if (isset($entry->currentLocation)) {
- $location = $entry->currentLocation;
+ if (isset($entry['currentLocation'])) {
+ $location = $entry['currentLocation'];
}
- if (isset($entry->aboutMe)) {
- $about = html2bbcode($entry->aboutMe);
+ if (isset($entry['aboutMe'])) {
+ $about = HTML::toBBCode($entry['aboutMe']);
}
- if (isset($entry->gender)) {
- $gender = $entry->gender;
+ if (isset($entry['gender'])) {
+ $gender = $entry['gender'];
}
- if (isset($entry->generation) && ($entry->generation > 0)) {
- $generation = ++$entry->generation;
+ if (isset($entry['generation']) && ($entry['generation'] > 0)) {
+ $generation = ++$entry['generation'];
}
- if (isset($entry->tags)) {
- foreach ($entry->tags as $tag) {
+ if (isset($entry['tags'])) {
+ foreach ($entry['tags'] as $tag) {
$keywords = implode(", ", $tag);
}
}
- if (isset($entry->contactType) && ($entry->contactType >= 0)) {
- $contact_type = $entry->contactType;
+ if (isset($entry['contactType']) && ($entry['contactType'] >= 0)) {
+ $contact_type = $entry['contactType'];
}
- $gcontact = array("url" => $profile_url,
+ $gcontact = ["url" => $profile_url,
"name" => $name,
"network" => $network,
"photo" => $profile_photo,
"connect" => $connect_url,
"updated" => $updated,
"contact-type" => $contact_type,
- "generation" => $generation);
+ "generation" => $generation];
try {
$gcontact = GContact::sanitize($gcontact);
}
logger("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)
- );
+ $condition = ["`cid` = ? AND `uid` = ? AND `zcid` = ? AND `updated` < UTC_TIMESTAMP - INTERVAL 2 DAY", $cid, $uid, $zcid];
+ DBA::delete('glink', $condition);
}
public static function reachable($profile, $server = "", $network = "", $force = false)
$friendica = preg_replace("=(https?://)(.*)/profile/(.*)=ism", "$1$2", $profile);
if ($friendica != $profile) {
$server_url = $friendica;
- $network = NETWORK_DFRN;
+ $network = Protocol::DFRN;
}
}
$diaspora = preg_replace("=(https?://)(.*)/u/(.*)=ism", "$1$2", $profile);
if ($diaspora != $profile) {
$server_url = $diaspora;
- $network = NETWORK_DIASPORA;
+ $network = Protocol::DIASPORA;
}
}
$red = preg_replace("=(https?://)(.*)/channel/(.*)=ism", "$1$2", $profile);
if ($red != $profile) {
$server_url = $red;
- $network = NETWORK_DIASPORA;
+ $network = Protocol::DIASPORA;
}
}
$mastodon = preg_replace("=(https?://)(.*)/users/(.*)=ism", "$1$2", $profile);
if ($mastodon != $profile) {
$server_url = $mastodon;
- $network = NETWORK_OSTATUS;
+ $network = Protocol::OSTATUS;
}
}
$ostatus = preg_replace("=(https?://)(.*)/user/(.*)=ism", "$1$2", $profile);
if ($ostatus != $profile) {
$server_url = $ostatus;
- $network = NETWORK_OSTATUS;
+ $network = Protocol::OSTATUS;
}
}
$base = preg_replace("=(https?://)(.*?)/(.*)=ism", "$1$2", $profile);
if ($base != $profile) {
$server_url = $base;
- $network = NETWORK_PHANTOM;
+ $network = Protocol::PHANTOM;
}
}
$r = q(
"SELECT `id` FROM `gserver` WHERE `nurl` = '%s' AND `last_contact` > `last_failure`",
- dbesc(normalise_link($server_url))
+ DBA::escape(normalise_link($server_url))
);
- if (DBM::is_result($r)) {
+ if (DBA::isResult($r)) {
return $server_url;
}
// Fetch the host-meta to check if this really is a server
- $serverret = z_fetch_url($server_url."/.well-known/host-meta");
+ $serverret = Network::curl($server_url."/.well-known/host-meta");
if (!$serverret["success"]) {
return "";
}
{
$gcontacts = q(
"SELECT * FROM `gcontact` WHERE `nurl` = '%s'",
- dbesc(normalise_link($profile))
+ DBA::escape(normalise_link($profile))
);
- if (!DBM::is_result($gcontacts)) {
+ if (!DBA::isResult($gcontacts)) {
return false;
}
- $contact = array("url" => $profile);
+ $contact = ["url" => $profile];
if ($gcontacts[0]["created"] <= NULL_DATE) {
- $contact['created'] = datetime_convert();
+ $contact['created'] = DateTimeFormat::utcNow();
}
+ $server_url = '';
if ($force) {
$server_url = normalise_link(self::detectServer($profile));
}
$server_url = normalise_link(self::detectServer($profile));
}
- if (!in_array($gcontacts[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_FEED, NETWORK_OSTATUS, ""))) {
+ if (!in_array($gcontacts[0]["network"], [Protocol::DFRN, Protocol::DIASPORA, Protocol::FEED, Protocol::OSTATUS, ""])) {
logger("Profile ".$profile.": Network type ".$gcontacts[0]["network"]." can't be checked", LOGGER_DEBUG);
return false;
}
if ($server_url != "") {
if (!self::checkServer($server_url, $gcontacts[0]["network"], $force)) {
if ($force) {
- q(
- "UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'",
- dbesc(datetime_convert()),
- dbesc(normalise_link($profile))
- );
+ $fields = ['last_failure' => DateTimeFormat::utcNow()];
+ DBA::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
}
logger("Profile ".$profile.": Server ".$server_url." wasn't reachable.", LOGGER_DEBUG);
$contact['server_url'] = $server_url;
}
- if (in_array($gcontacts[0]["network"], array("", NETWORK_FEED))) {
+ if (in_array($gcontacts[0]["network"], ["", Protocol::FEED])) {
$server = q(
"SELECT `network` FROM `gserver` WHERE `nurl` = '%s' AND `network` != ''",
- dbesc(normalise_link($server_url))
+ DBA::escape(normalise_link($server_url))
);
if ($server) {
// noscrape is really fast so we don't cache the call.
if (($server_url != "") && ($gcontacts[0]["nick"] != "")) {
// Use noscrape if possible
- $server = q("SELECT `noscrape`, `network` FROM `gserver` WHERE `nurl` = '%s' AND `noscrape` != ''", dbesc(normalise_link($server_url)));
+ $server = q("SELECT `noscrape`, `network` FROM `gserver` WHERE `nurl` = '%s' AND `noscrape` != ''", DBA::escape(normalise_link($server_url)));
if ($server) {
- $noscraperet = z_fetch_url($server[0]["noscrape"]."/".$gcontacts[0]["nick"]);
+ $noscraperet = Network::curl($server[0]["noscrape"]."/".$gcontacts[0]["nick"]);
if ($noscraperet["success"] && ($noscraperet["body"] != "")) {
$noscrape = json_decode($noscraperet["body"], true);
// Set the date of the last contact
/// @todo By now the function "update_gcontact" doesn't work with this field
- //$contact["last_contact"] = datetime_convert();
+ //$contact["last_contact"] = DateTimeFormat::utcNow();
$contact = array_merge($contact, $noscrape);
GContact::update($contact);
- if (trim($noscrape["updated"]) != "") {
- q(
- "UPDATE `gcontact` SET `last_contact` = '%s' WHERE `nurl` = '%s'",
- dbesc(datetime_convert()),
- dbesc(normalise_link($profile))
- );
+ if (!empty($noscrape["updated"])) {
+ $fields = ['last_contact' => DateTimeFormat::utcNow()];
+ DBA::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
logger("Profile ".$profile." was last updated at ".$noscrape["updated"]." (noscrape)", LOGGER_DEBUG);
// Is the profile link the alternate OStatus link notation? (http://domain.tld/user/4711)
// Then check the other link and delete this one
- if (($data["network"] == NETWORK_OSTATUS) && self::alternateOStatusUrl($profile)
+ if (($data["network"] == Protocol::OSTATUS) && self::alternateOStatusUrl($profile)
&& (normalise_link($profile) == normalise_link($data["alias"]))
&& (normalise_link($profile) != normalise_link($data["url"]))
) {
// Delete the old entry
- q("DELETE FROM `gcontact` WHERE `nurl` = '%s'", dbesc(normalise_link($profile)));
- q("DELETE FROM `glink` WHERE `gcid` = %d", intval($gcontacts[0]["id"]));
+ DBA::delete('gcontact', ['nurl' => normalise_link($profile)]);
$gcontact = array_merge($gcontacts[0], $data);
return false;
}
- if (($data["poll"] == "") || (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))
- );
+ if (($data["poll"] == "") || (in_array($data["network"], [Protocol::FEED, Protocol::PHANTOM]))) {
+ $fields = ['last_failure' => DateTimeFormat::utcNow()];
+ DBA::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
logger("Profile ".$profile." wasn't reachable (profile)", LOGGER_DEBUG);
return false;
GContact::update($contact);
- $feedret = z_fetch_url($data["poll"]);
+ $feedret = Network::curl($data["poll"]);
if (!$feedret["success"]) {
- q(
- "UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'",
- dbesc(datetime_convert()),
- dbesc(normalise_link($profile))
- );
+ $fields = ['last_failure' => DateTimeFormat::utcNow()];
+ DBA::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
logger("Profile ".$profile." wasn't reachable (no feed)", LOGGER_DEBUG);
return false;
}
$doc = new DOMDocument();
+ /// @TODO Avoid error supression here
@$doc->loadXML($feedret["body"]);
$xpath = new DOMXPath($doc);
$last_updated = "";
foreach ($entries as $entry) {
- $published = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
- $updated = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
+ $published = DateTimeFormat::utc($xpath->query('atom:published/text()', $entry)->item(0)->nodeValue);
+ $updated = DateTimeFormat::utc($xpath->query('atom:updated/text()' , $entry)->item(0)->nodeValue);
- if ($last_updated < $published)
+ if ($last_updated < $published) {
$last_updated = $published;
+ }
- if ($last_updated < $updated)
+ if ($last_updated < $updated) {
$last_updated = $updated;
+ }
}
// Maybe there aren't any entries. Then check if it is a valid feed
$last_updated = NULL_DATE;
}
}
- q(
- "UPDATE `gcontact` SET `updated` = '%s', `last_contact` = '%s' WHERE `nurl` = '%s'",
- dbesc(DBM::date($last_updated)),
- dbesc(DBM::date()),
- dbesc(normalise_link($profile))
- );
+
+ $fields = ['last_contact' => DateTimeFormat::utcNow()];
+
+ if (!empty($last_updated)) {
+ $fields['updated'] = $last_updated;
+ }
+
+ DBA::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
if (($gcontacts[0]["generation"] == 0)) {
- q(
- "UPDATE `gcontact` SET `generation` = 9 WHERE `nurl` = '%s'",
- dbesc(normalise_link($profile))
- );
+ $fields = ['generation' => 9];
+ DBA::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
}
logger("Profile ".$profile." was last updated at ".$last_updated, LOGGER_DEBUG);
- return($last_updated);
+ return $last_updated;
}
public static function updateNeeded($created, $updated, $last_failure, $last_contact)
{
- $now = strtotime(datetime_convert());
+ $now = strtotime(DateTimeFormat::utcNow());
if ($updated > $last_contact) {
$contact_time = strtotime($updated);
return true;
}
- public static function toBoolean($val)
+ /// @TODO Maybe move this out to an utilities class?
+ private static function toBoolean($val)
{
if (($val == "true") || ($val == 1)) {
return true;
/**
* @brief Detect server type (Hubzilla or Friendica) via the poco data
*
- * @param object $data POCO data
+ * @param array $data POCO data
* @return array Server data
*/
- public static function detectPocoData($data)
+ private static function detectPocoData(array $data)
{
$server = false;
- if (!isset($data->entry)) {
+ if (!isset($data['entry'])) {
return false;
}
- if (count($data->entry) == 0) {
+ if (count($data['entry']) == 0) {
return false;
}
- if (!isset($data->entry[0]->urls)) {
+ if (!isset($data['entry'][0]['urls'])) {
return false;
}
- if (count($data->entry[0]->urls) == 0) {
+ if (count($data['entry'][0]['urls']) == 0) {
return false;
}
- foreach ($data->entry[0]->urls as $url) {
- if ($url->type == 'zot') {
- $server = array();
+ foreach ($data['entry'][0]['urls'] as $url) {
+ if ($url['type'] == 'zot') {
+ $server = [];
$server["platform"] = 'Hubzilla';
- $server["network"] = NETWORK_DIASPORA;
+ $server["network"] = Protocol::DIASPORA;
return $server;
}
}
* @param string $server_url address of the server
* @return array Server data
*/
- public static function fetchNodeinfo($server_url)
+ private static function fetchNodeinfo($server_url)
{
- $serverret = z_fetch_url($server_url."/.well-known/nodeinfo");
+ $serverret = Network::curl($server_url."/.well-known/nodeinfo");
if (!$serverret["success"]) {
return false;
}
- $nodeinfo = json_decode($serverret['body']);
+ $nodeinfo = json_decode($serverret['body'], true);
- if (!is_object($nodeinfo)) {
+ if (!is_array($nodeinfo) || !isset($nodeinfo['links'])) {
return false;
}
- if (!is_array($nodeinfo->links)) {
+ $nodeinfo1_url = '';
+ $nodeinfo2_url = '';
+
+ foreach ($nodeinfo['links'] as $link) {
+ if (!is_array($link) || empty($link['rel'])) {
+ logger('Invalid nodeinfo format for ' . $server_url, LOGGER_DEBUG);
+ continue;
+ }
+ if ($link['rel'] == 'http://nodeinfo.diaspora.software/ns/schema/1.0') {
+ $nodeinfo1_url = $link['href'];
+ } elseif ($link['rel'] == 'http://nodeinfo.diaspora.software/ns/schema/2.0') {
+ $nodeinfo2_url = $link['href'];
+ }
+ }
+
+ if ($nodeinfo1_url . $nodeinfo2_url == '') {
return false;
}
- $nodeinfo_url = '';
+ $server = [];
- foreach ($nodeinfo->links as $link) {
- if ($link->rel == 'http://nodeinfo.diaspora.software/ns/schema/1.0') {
- $nodeinfo_url = $link->href;
- }
+ // When the nodeinfo url isn't on the same host, then there is obviously something wrong
+ if (!empty($nodeinfo2_url) && (parse_url($server_url, PHP_URL_HOST) == parse_url($nodeinfo2_url, PHP_URL_HOST))) {
+ $server = self::parseNodeinfo2($nodeinfo2_url);
}
- if ($nodeinfo_url == '') {
- return false;
+ // When the nodeinfo url isn't on the same host, then there is obviously something wrong
+ if (empty($server) && !empty($nodeinfo1_url) && (parse_url($server_url, PHP_URL_HOST) == parse_url($nodeinfo1_url, PHP_URL_HOST))) {
+ $server = self::parseNodeinfo1($nodeinfo1_url);
}
- $serverret = z_fetch_url($nodeinfo_url);
+ return $server;
+ }
+
+ /**
+ * @brief Parses Nodeinfo 1
+ *
+ * @param string $nodeinfo_url address of the nodeinfo path
+ * @return array Server data
+ */
+ private static function parseNodeinfo1($nodeinfo_url)
+ {
+ $serverret = Network::curl($nodeinfo_url);
+
if (!$serverret["success"]) {
return false;
}
- $nodeinfo = json_decode($serverret['body']);
+ $nodeinfo = json_decode($serverret['body'], true);
- if (!is_object($nodeinfo)) {
+ if (!is_array($nodeinfo)) {
return false;
}
- $server = array();
+ $server = [];
$server['register_policy'] = REGISTER_CLOSED;
- if (is_bool($nodeinfo->openRegistrations) && $nodeinfo->openRegistrations) {
+ if (is_bool($nodeinfo['openRegistrations']) && $nodeinfo['openRegistrations']) {
$server['register_policy'] = REGISTER_OPEN;
}
- if (is_object($nodeinfo->software)) {
- if (isset($nodeinfo->software->name)) {
- $server['platform'] = $nodeinfo->software->name;
+ if (is_array($nodeinfo['software'])) {
+ if (isset($nodeinfo['software']['name'])) {
+ $server['platform'] = $nodeinfo['software']['name'];
}
- if (isset($nodeinfo->software->version)) {
- $server['version'] = $nodeinfo->software->version;
+ if (isset($nodeinfo['software']['version'])) {
+ $server['version'] = $nodeinfo['software']['version'];
// Version numbers on Nodeinfo are presented with additional info, e.g.:
// 0.6.3.0-p1702cc1c, 0.6.99.0-p1b9ab160 or 3.4.3-2-1191.
$server['version'] = preg_replace("=(.+)-(.{4,})=ism", "$1", $server['version']);
}
}
- if (is_object($nodeinfo->metadata)) {
- if (isset($nodeinfo->metadata->nodeName)) {
- $server['site_name'] = $nodeinfo->metadata->nodeName;
- }
+ if (is_array($nodeinfo['metadata']) && isset($nodeinfo['metadata']['nodeName'])) {
+ $server['site_name'] = $nodeinfo['metadata']['nodeName'];
+ }
+
+ if (!empty($nodeinfo['usage']['users']['total'])) {
+ $server['registered-users'] = $nodeinfo['usage']['users']['total'];
}
$diaspora = false;
$friendica = false;
$gnusocial = false;
- if (is_array($nodeinfo->protocols->inbound)) {
- foreach ($nodeinfo->protocols->inbound as $inbound) {
+ if (is_array($nodeinfo['protocols']['inbound'])) {
+ foreach ($nodeinfo['protocols']['inbound'] as $inbound) {
if ($inbound == 'diaspora') {
$diaspora = true;
}
}
if ($gnusocial) {
- $server['network'] = NETWORK_OSTATUS;
+ $server['network'] = Protocol::OSTATUS;
}
if ($diaspora) {
- $server['network'] = NETWORK_DIASPORA;
+ $server['network'] = Protocol::DIASPORA;
}
if ($friendica) {
- $server['network'] = NETWORK_DFRN;
+ $server['network'] = Protocol::DFRN;
}
if (!$server) {
return $server;
}
+ /**
+ * @brief Parses Nodeinfo 2
+ *
+ * @param string $nodeinfo_url address of the nodeinfo path
+ * @return array Server data
+ */
+ private static function parseNodeinfo2($nodeinfo_url)
+ {
+ $serverret = Network::curl($nodeinfo_url);
+ if (!$serverret["success"]) {
+ return false;
+ }
+
+ $nodeinfo = json_decode($serverret['body'], true);
+
+ if (!is_array($nodeinfo)) {
+ return false;
+ }
+
+ $server = [];
+
+ $server['register_policy'] = REGISTER_CLOSED;
+
+ if (is_bool($nodeinfo['openRegistrations']) && $nodeinfo['openRegistrations']) {
+ $server['register_policy'] = REGISTER_OPEN;
+ }
+
+ if (is_array($nodeinfo['software'])) {
+ if (isset($nodeinfo['software']['name'])) {
+ $server['platform'] = $nodeinfo['software']['name'];
+ }
+
+ if (isset($nodeinfo['software']['version'])) {
+ $server['version'] = $nodeinfo['software']['version'];
+ // Version numbers on Nodeinfo are presented with additional info, e.g.:
+ // 0.6.3.0-p1702cc1c, 0.6.99.0-p1b9ab160 or 3.4.3-2-1191.
+ $server['version'] = preg_replace("=(.+)-(.{4,})=ism", "$1", $server['version']);
+ }
+ }
+
+ if (is_array($nodeinfo['metadata']) && isset($nodeinfo['metadata']['nodeName'])) {
+ $server['site_name'] = $nodeinfo['metadata']['nodeName'];
+ }
+
+ if (!empty($nodeinfo['usage']['users']['total'])) {
+ $server['registered-users'] = $nodeinfo['usage']['users']['total'];
+ }
+
+ $diaspora = false;
+ $friendica = false;
+ $gnusocial = false;
+
+ if (!empty($nodeinfo['protocols'])) {
+ foreach ($nodeinfo['protocols'] as $protocol) {
+ if ($protocol == 'diaspora') {
+ $diaspora = true;
+ } elseif ($protocol == 'friendica') {
+ $friendica = true;
+ } elseif ($protocol == 'gnusocial') {
+ $gnusocial = true;
+ }
+ }
+ }
+
+ if ($gnusocial) {
+ $server['network'] = Protocol::OSTATUS;
+ } elseif ($diaspora) {
+ $server['network'] = Protocol::DIASPORA;
+ } elseif ($friendica) {
+ $server['network'] = Protocol::DFRN;
+ }
+
+ if (empty($server)) {
+ return false;
+ }
+
+ return $server;
+ }
+
/**
* @brief Detect server type (Hubzilla or Friendica) via the front page body
*
* @param string $body Front page of the server
* @return array Server data
*/
- public static function detectServerType($body)
+ private static function detectServerType($body)
{
$server = false;
$doc = new DOMDocument();
+ /// @TODO Acoid supressing error
@$doc->loadHTML($body);
$xpath = new DOMXPath($doc);
$list = $xpath->query("//meta[@name]");
foreach ($list as $node) {
- $attr = array();
+ $attr = [];
if ($node->attributes->length) {
foreach ($node->attributes as $attribute) {
$attr[$attribute->name] = $attribute->value;
if ($attr['name'] == 'generator') {
$version_part = explode(" ", $attr['content']);
if (count($version_part) == 2) {
- if (in_array($version_part[0], array("Friendika", "Friendica"))) {
- $server = array();
+ if (in_array($version_part[0], ["Friendika", "Friendica"])) {
+ $server = [];
$server["platform"] = $version_part[0];
$server["version"] = $version_part[1];
- $server["network"] = NETWORK_DFRN;
+ $server["network"] = Protocol::DFRN;
}
}
}
$list = $xpath->query("//meta[@property]");
foreach ($list as $node) {
- $attr = array();
+ $attr = [];
if ($node->attributes->length) {
foreach ($node->attributes as $attribute) {
$attr[$attribute->name] = $attribute->value;
}
}
- if ($attr['property'] == 'generator' && in_array($attr['content'], array("hubzilla", "BlaBlaNet"))) {
- $server = array();
+ if ($attr['property'] == 'generator' && in_array($attr['content'], ["hubzilla", "BlaBlaNet"])) {
+ $server = [];
$server["platform"] = $attr['content'];
$server["version"] = "";
- $server["network"] = NETWORK_DIASPORA;
+ $server["network"] = Protocol::DIASPORA;
}
}
}
return false;
}
- $server["site_name"] = $xpath->evaluate($element."//head/title/text()")->item(0)->nodeValue;
+ $server["site_name"] = XML::getFirstNodeValue($xpath, '//head/title/text()');
+
return $server;
}
return false;
}
- $servers = q("SELECT * FROM `gserver` WHERE `nurl` = '%s'", dbesc(normalise_link($server_url)));
- if (DBM::is_result($servers)) {
- if ($servers[0]["created"] <= NULL_DATE) {
- q(
- "UPDATE `gserver` SET `created` = '%s' WHERE `nurl` = '%s'",
- dbesc(datetime_convert()),
- dbesc(normalise_link($server_url))
- );
+ $gserver = DBA::selectFirst('gserver', [], ['nurl' => normalise_link($server_url)]);
+ if (DBA::isResult($gserver)) {
+ if ($gserver["created"] <= NULL_DATE) {
+ $fields = ['created' => DateTimeFormat::utcNow()];
+ $condition = ['nurl' => normalise_link($server_url)];
+ DBA::update('gserver', $fields, $condition);
}
- $poco = $servers[0]["poco"];
- $noscrape = $servers[0]["noscrape"];
+ $poco = $gserver["poco"];
+ $noscrape = $gserver["noscrape"];
if ($network == "") {
- $network = $servers[0]["network"];
+ $network = $gserver["network"];
+ }
+
+ $last_contact = $gserver["last_contact"];
+ $last_failure = $gserver["last_failure"];
+ $version = $gserver["version"];
+ $platform = $gserver["platform"];
+ $site_name = $gserver["site_name"];
+ $info = $gserver["info"];
+ $register_policy = $gserver["register_policy"];
+ $registered_users = $gserver["registered-users"];
+
+ // See discussion under https://forum.friendi.ca/display/0b6b25a8135aabc37a5a0f5684081633
+ // It can happen that a zero date is in the database, but storing it again is forbidden.
+ if ($last_contact < NULL_DATE) {
+ $last_contact = NULL_DATE;
}
- $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 = $servers[0]["register_policy"];
+ if ($last_failure < NULL_DATE) {
+ $last_failure = NULL_DATE;
+ }
- if (!$force && !self::updateNeeded($servers[0]["created"], "", $last_failure, $last_contact)) {
+ if (!$force && !self::updateNeeded($gserver["created"], "", $last_failure, $last_contact)) {
logger("Use cached data for server ".$server_url, LOGGER_DEBUG);
return ($last_contact >= $last_failure);
}
$site_name = "";
$info = "";
$register_policy = -1;
+ $registered_users = 0;
$last_contact = NULL_DATE;
$last_failure = NULL_DATE;
}
- logger("Server ".$server_url." is outdated or unknown. Start discovery. Force: ".$force." Created: ".$servers[0]["created"]." Failure: ".$last_failure." Contact: ".$last_contact, LOGGER_DEBUG);
+ logger("Server ".$server_url." is outdated or unknown. Start discovery. Force: ".$force." Created: ".$gserver["created"]." Failure: ".$last_failure." Contact: ".$last_contact, LOGGER_DEBUG);
$failure = false;
$possible_failure = false;
$orig_last_failure = $last_failure;
$orig_last_contact = $last_contact;
+ // Mastodon uses the "@" for user profiles.
+ // But this can be misunderstood.
+ if (parse_url($server_url, PHP_URL_USER) != '') {
+ DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => normalise_link($server_url)]);
+ return false;
+ }
+
// Check if the page is accessible via SSL.
$orig_server_url = $server_url;
$server_url = str_replace("http://", "https://", $server_url);
// We set the timeout to 20 seconds since this operation should be done in no time if the server was vital
- $serverret = z_fetch_url($server_url."/.well-known/host-meta", false, $redirects, array('timeout' => 20));
+ $serverret = Network::curl($server_url."/.well-known/host-meta", false, $redirects, ['timeout' => 20]);
// Quit if there is a timeout.
// But we want to make sure to only quit if we are mostly sure that this server url fits.
- if (DBM::is_result($servers) && ($orig_server_url == $server_url) &&
- ($serverret['errno'] == CURLE_OPERATION_TIMEDOUT)) {
+ if (DBA::isResult($gserver) && ($orig_server_url == $server_url) &&
+ (!empty($serverret["errno"]) && ($serverret['errno'] == CURLE_OPERATION_TIMEDOUT))) {
logger("Connection to server ".$server_url." timed out.", LOGGER_DEBUG);
- dba::update('gserver', array('last_failure' => datetime_convert()), array('nurl' => normalise_link($server_url)));
+ DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => normalise_link($server_url)]);
return false;
}
// 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 (!$serverret["success"] || ($serverret["body"] == "") || (@sizeof($xmlobj) == 0) || !is_object($xmlobj)) {
+ if (!$serverret["success"] || ($serverret["body"] == "") || empty($xmlobj) || !is_object($xmlobj)) {
$server_url = str_replace("https://", "http://", $server_url);
// We set the timeout to 20 seconds since this operation should be done in no time if the server was vital
- $serverret = z_fetch_url($server_url."/.well-known/host-meta", false, $redirects, array('timeout' => 20));
+ $serverret = Network::curl($server_url."/.well-known/host-meta", false, $redirects, ['timeout' => 20]);
// Quit if there is a timeout
- if ($serverret['errno'] == CURLE_OPERATION_TIMEDOUT) {
+ if (!empty($serverret["errno"]) && ($serverret['errno'] == CURLE_OPERATION_TIMEDOUT)) {
logger("Connection to server ".$server_url." timed out.", LOGGER_DEBUG);
- dba::update('gserver', array('last_failure' => datetime_convert()), array('nurl' => normalise_link($server_url)));
+ DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => normalise_link($server_url)]);
return false;
}
$xmlobj = @simplexml_load_string($serverret["body"], 'SimpleXMLElement', 0, "http://docs.oasis-open.org/ns/xri/xrd-1.0");
}
- if (!$serverret["success"] || ($serverret["body"] == "") || (sizeof($xmlobj) == 0) || !is_object($xmlobj)) {
+ if (!$serverret["success"] || ($serverret["body"] == "") || empty($xmlobj) || !is_object($xmlobj)) {
// Workaround for bad configured servers (known nginx problem)
- if (!in_array($serverret["debug"]["http_code"], array("403", "404"))) {
+ if (!empty($serverret["debug"]) && !in_array($serverret["debug"]["http_code"], ["403", "404"])) {
$failure = true;
}
+
$possible_failure = true;
}
$register_policy = -1;
}
+ if (!$failure) {
+ // This will be too low, but better than no value at all.
+ $registered_users = DBA::count('gcontact', ['server_url' => normalise_link($server_url)]);
+ }
+
// Look for poco
if (!$failure) {
- $serverret = z_fetch_url($server_url."/poco");
+ $serverret = Network::curl($server_url."/poco");
+
if ($serverret["success"]) {
- $data = json_decode($serverret["body"]);
- if (isset($data->totalResults)) {
- $poco = $server_url."/poco";
+ $data = json_decode($serverret["body"], true);
+
+ if (isset($data['totalResults'])) {
+ $registered_users = $data['totalResults'];
+ $poco = $server_url . "/poco";
$server = self::detectPocoData($data);
- if ($server) {
+
+ if (!empty($server)) {
$platform = $server['platform'];
$network = $server['network'];
$version = '';
$site_name = '';
}
}
+
+ /*
+ * There are servers out there who don't return 404 on a failure
+ * We have to be sure that don't misunderstand this
+ */
+ if (is_null($data)) {
+ $poco = "";
+ $noscrape = "";
+ $network = "";
+ }
}
}
if (!$failure) {
// Test for Diaspora, Hubzilla, Mastodon or older Friendica servers
- $serverret = z_fetch_url($server_url);
+ $serverret = Network::curl($server_url);
if (!$serverret["success"] || ($serverret["body"] == "")) {
$failure = true;
} else {
$server = self::detectServerType($serverret["body"]);
- if ($server) {
+
+ if (!empty($server)) {
$platform = $server['platform'];
$network = $server['network'];
$version = $server['version'];
}
$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;
+ $network = Protocol::DIASPORA;
$versionparts = explode("-", $version);
$version = $versionparts[0];
}
if (stristr($line, 'Server: Mastodon')) {
$platform = "Mastodon";
- $network = NETWORK_OSTATUS;
+ $network = Protocol::OSTATUS;
}
}
}
// 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");
+ $serverret = Network::curl($server_url."/api/statusnet/version.json");
+
if ($serverret["success"] && ($serverret["body"] != '{"error":"not implemented"}') &&
($serverret["body"] != '') && (strlen($serverret["body"]) < 30)) {
$platform = "StatusNet";
// Remove junk that some GNU Social servers return
$version = str_replace(chr(239).chr(187).chr(191), "", $serverret["body"]);
$version = trim($version, '"');
- $network = NETWORK_OSTATUS;
+ $network = Protocol::OSTATUS;
}
// Test for GNU Social
- $serverret = z_fetch_url($server_url."/api/gnusocial/version.json");
+ $serverret = Network::curl($server_url."/api/gnusocial/version.json");
+
if ($serverret["success"] && ($serverret["body"] != '{"error":"not implemented"}') &&
($serverret["body"] != '') && (strlen($serverret["body"]) < 30)) {
$platform = "GNU Social";
// Remove junk that some GNU Social servers return
- $version = str_replace(chr(239).chr(187).chr(191), "", $serverret["body"]);
+ $version = str_replace(chr(239) . chr(187) . chr(191), "", $serverret["body"]);
$version = trim($version, '"');
- $network = NETWORK_OSTATUS;
+ $network = Protocol::OSTATUS;
}
// Test for Mastodon
$orig_version = $version;
- $serverret = z_fetch_url($server_url."/api/v1/instance");
+ $serverret = Network::curl($server_url . "/api/v1/instance");
+
if ($serverret["success"] && ($serverret["body"] != '')) {
- $data = json_decode($serverret["body"]);
- if (isset($data->version)) {
+ $data = json_decode($serverret["body"], true);
+
+ if (isset($data['version'])) {
$platform = "Mastodon";
- $version = $data->version;
- $site_name = $data->title;
- $info = $data->description;
- $network = NETWORK_OSTATUS;
+ $version = $data['version'];
+ $site_name = $data['title'];
+ $info = $data['description'];
+ $network = Protocol::OSTATUS;
+ }
+
+ if (!empty($data['stats']['user_count'])) {
+ $registered_users = $data['stats']['user_count'];
}
}
- if (strstr($orig_version.$version, 'Pleroma')) {
+
+ if (strstr($orig_version . $version, 'Pleroma')) {
$platform = 'Pleroma';
$version = trim(str_replace('Pleroma', '', $version));
}
if (!$failure) {
// Test for Hubzilla and Red
- $serverret = z_fetch_url($server_url."/siteinfo.json");
+ $serverret = Network::curl($server_url . "/siteinfo.json");
+
if ($serverret["success"]) {
- $data = json_decode($serverret["body"]);
- if (isset($data->url)) {
- $platform = $data->platform;
- $version = $data->version;
- $network = NETWORK_DIASPORA;
+ $data = json_decode($serverret["body"], true);
+
+ if (isset($data['url'])) {
+ $platform = $data['platform'];
+ $version = $data['version'];
+ $network = Protocol::DIASPORA;
+ }
+
+ if (!empty($data['site_name'])) {
+ $site_name = $data['site_name'];
}
- if (!empty($data->site_name)) {
- $site_name = $data->site_name;
+
+ if (!empty($data['channels_total'])) {
+ $registered_users = $data['channels_total'];
}
- switch ($data->register_policy) {
- case "REGISTER_OPEN":
- $register_policy = REGISTER_OPEN;
- break;
- case "REGISTER_APPROVE":
- $register_policy = REGISTER_APPROVE;
- break;
- case "REGISTER_CLOSED":
- default:
- $register_policy = REGISTER_CLOSED;
- break;
+
+ if (!empty($data['register_policy'])) {
+ switch ($data['register_policy']) {
+ case "REGISTER_OPEN":
+ $register_policy = REGISTER_OPEN;
+ break;
+
+ case "REGISTER_APPROVE":
+ $register_policy = REGISTER_APPROVE;
+ break;
+
+ case "REGISTER_CLOSED":
+ default:
+ $register_policy = REGISTER_CLOSED;
+ break;
+ }
}
} else {
// Test for Hubzilla, Redmatrix or Friendica
- $serverret = z_fetch_url($server_url."/api/statusnet/config.json");
+ $serverret = Network::curl($server_url."/api/statusnet/config.json");
+
if ($serverret["success"]) {
- $data = json_decode($serverret["body"]);
- if (isset($data->site->server)) {
- if (isset($data->site->platform)) {
- $platform = $data->site->platform->PLATFORM_NAME;
- $version = $data->site->platform->STD_VERSION;
- $network = NETWORK_DIASPORA;
+ $data = json_decode($serverret["body"], true);
+
+ if (isset($data['site']['server'])) {
+ if (isset($data['site']['platform'])) {
+ $platform = $data['site']['platform']['PLATFORM_NAME'];
+ $version = $data['site']['platform']['STD_VERSION'];
+ $network = Protocol::DIASPORA;
}
- if (isset($data->site->BlaBlaNet)) {
- $platform = $data->site->BlaBlaNet->PLATFORM_NAME;
- $version = $data->site->BlaBlaNet->STD_VERSION;
- $network = NETWORK_DIASPORA;
+
+ if (isset($data['site']['BlaBlaNet'])) {
+ $platform = $data['site']['BlaBlaNet']['PLATFORM_NAME'];
+ $version = $data['site']['BlaBlaNet']['STD_VERSION'];
+ $network = Protocol::DIASPORA;
}
- if (isset($data->site->hubzilla)) {
- $platform = $data->site->hubzilla->PLATFORM_NAME;
- $version = $data->site->hubzilla->RED_VERSION;
- $network = NETWORK_DIASPORA;
+
+ if (isset($data['site']['hubzilla'])) {
+ $platform = $data['site']['hubzilla']['PLATFORM_NAME'];
+ $version = $data['site']['hubzilla']['RED_VERSION'];
+ $network = Protocol::DIASPORA;
}
- if (isset($data->site->redmatrix)) {
- if (isset($data->site->redmatrix->PLATFORM_NAME)) {
- $platform = $data->site->redmatrix->PLATFORM_NAME;
- } elseif (isset($data->site->redmatrix->RED_PLATFORM)) {
- $platform = $data->site->redmatrix->RED_PLATFORM;
+
+ if (isset($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;
+ $version = $data['site']['redmatrix']['RED_VERSION'];
+ $network = Protocol::DIASPORA;
}
- if (isset($data->site->friendica)) {
- $platform = $data->site->friendica->FRIENDICA_PLATFORM;
- $version = $data->site->friendica->FRIENDICA_VERSION;
- $network = NETWORK_DFRN;
+
+ if (isset($data['site']['friendica'])) {
+ $platform = $data['site']['friendica']['FRIENDICA_PLATFORM'];
+ $version = $data['site']['friendica']['FRIENDICA_VERSION'];
+ $network = Protocol::DFRN;
}
- $site_name = $data->site->name;
+ $site_name = $data['site']['name'];
- $data->site->closed = self::toBoolean($data->site->closed);
- $data->site->private = self::toBoolean($data->site->private);
- $data->site->inviteonly = self::toBoolean($data->site->inviteonly);
+ $private = false;
+ $inviteonly = false;
+ $closed = false;
- if (!$data->site->closed && !$data->site->private and $data->site->inviteonly) {
+ if (!empty($data['site']['closed'])) {
+ $closed = self::toBoolean($data['site']['closed']);
+ }
+
+ if (!empty($data['site']['private'])) {
+ $private = self::toBoolean($data['site']['private']);
+ }
+
+ if (!empty($data['site']['inviteonly'])) {
+ $inviteonly = self::toBoolean($data['site']['inviteonly']);
+ }
+
+ if (!$closed && !$private and $inviteonly) {
$register_policy = REGISTER_APPROVE;
- } elseif (!$data->site->closed && !$data->site->private) {
+ } elseif (!$closed && !$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");
+ $serverret = Network::curl($server_url . "/statistics.json");
+
if ($serverret["success"]) {
- $data = json_decode($serverret["body"]);
- if (isset($data->version)) {
- $version = $data->version;
+ $data = json_decode($serverret["body"], true);
+
+ if (isset($data['version'])) {
+ $version = $data['version'];
// Version numbers on statistics.json are presented with additional info, e.g.:
// 0.6.3.0-p1702cc1c, 0.6.99.0-p1b9ab160 or 3.4.3-2-1191.
$version = preg_replace("=(.+)-(.{4,})=ism", "$1", $version);
}
- if (!empty($data->name)) {
- $site_name = $data->name;
+ if (!empty($data['name'])) {
+ $site_name = $data['name'];
}
- if (!empty($data->network)) {
- $platform = $data->network;
+ if (!empty($data['network'])) {
+ $platform = $data['network'];
}
if ($platform == "Diaspora") {
- $network = NETWORK_DIASPORA;
+ $network = Protocol::DIASPORA;
}
- if ($data->registrations_open) {
+ if (!empty($data['registrations_open']) && $data['registrations_open']) {
$register_policy = REGISTER_OPEN;
} else {
$register_policy = REGISTER_CLOSED;
// Query nodeinfo. Working for (at least) Diaspora and Friendica.
if (!$failure) {
$server = self::fetchNodeinfo($server_url);
- if ($server) {
+
+ if (!empty($server)) {
$register_policy = $server['register_policy'];
if (isset($server['platform'])) {
if (isset($server['site_name'])) {
$site_name = $server['site_name'];
}
+
+ if (isset($server['registered-users'])) {
+ $registered_users = $server['registered-users'];
+ }
}
}
// Check for noscrape
// Friendica servers could be detected as OStatus servers
- if (!$failure && in_array($network, array(NETWORK_DFRN, NETWORK_OSTATUS))) {
- $serverret = z_fetch_url($server_url."/friendica/json");
+ if (!$failure && in_array($network, [Protocol::DFRN, Protocol::OSTATUS])) {
+ $serverret = Network::curl($server_url . "/friendica/json");
if (!$serverret["success"]) {
- $serverret = z_fetch_url($server_url."/friendika/json");
+ $serverret = Network::curl($server_url . "/friendika/json");
}
if ($serverret["success"]) {
- $data = json_decode($serverret["body"]);
+ $data = json_decode($serverret["body"], true);
- if (isset($data->version)) {
- $network = NETWORK_DFRN;
+ if (isset($data['version'])) {
+ $network = Protocol::DFRN;
- $noscrape = $data->no_scrape_url;
- $version = $data->version;
- $site_name = $data->site_name;
- $info = $data->info;
- $register_policy_str = $data->register_policy;
- $platform = $data->platform;
+ if (!empty($data['no_scrape_url'])) {
+ $noscrape = $data['no_scrape_url'];
+ }
- switch ($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;
+ $version = $data['version'];
+
+ if (!empty($data['site_name'])) {
+ $site_name = $data['site_name'];
}
+
+ $info = $data['info'];
+ $register_policy = constant($data['register_policy']);
+ $platform = $data['platform'];
}
}
}
+ // Every server has got at least an admin account
+ if (!$failure && ($registered_users == 0)) {
+ $registered_users = 1;
+ }
+
if ($possible_failure && !$failure) {
$failure = true;
}
if ($failure) {
$last_contact = $orig_last_contact;
- $last_failure = datetime_convert();
+ $last_failure = DateTimeFormat::utcNow();
} else {
- $last_contact = datetime_convert();
+ $last_contact = DateTimeFormat::utcNow();
$last_failure = $orig_last_failure;
}
}
// Check again if the server exists
- $servers = q("SELECT `nurl` FROM `gserver` WHERE `nurl` = '%s'", dbesc(normalise_link($server_url)));
+ $found = DBA::exists('gserver', ['nurl' => normalise_link($server_url)]);
$version = strip_tags($version);
$site_name = strip_tags($site_name);
$info = strip_tags($info);
$platform = strip_tags($platform);
- if ($servers) {
- q(
- "UPDATE `gserver` SET `url` = '%s', `version` = '%s', `site_name` = '%s', `info` = '%s', `register_policy` = %d, `poco` = '%s', `noscrape` = '%s',
- `network` = '%s', `platform` = '%s', `last_contact` = '%s', `last_failure` = '%s' WHERE `nurl` = '%s'",
- dbesc($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))
- );
+ $fields = ['url' => $server_url, 'version' => $version,
+ 'site_name' => $site_name, 'info' => $info, 'register_policy' => $register_policy,
+ 'poco' => $poco, 'noscrape' => $noscrape, 'network' => $network,
+ 'platform' => $platform, 'registered-users' => $registered_users,
+ 'last_contact' => $last_contact, 'last_failure' => $last_failure];
+
+ if ($found) {
+ DBA::update('gserver', $fields, ['nurl' => normalise_link($server_url)]);
} elseif (!$failure) {
- q(
- "INSERT INTO `gserver` (`url`, `nurl`, `version`, `site_name`, `info`, `register_policy`, `poco`, `noscrape`, `network`, `platform`, `created`, `last_contact`, `last_failure`)
- VALUES ('%s', '%s', '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s')",
- dbesc($server_url),
- dbesc(normalise_link($server_url)),
- dbesc($version),
- dbesc($site_name),
- dbesc($info),
- intval($register_policy),
- dbesc($poco),
- dbesc($noscrape),
- dbesc($network),
- dbesc($platform),
- dbesc(datetime_convert()),
- dbesc($last_contact),
- dbesc($last_failure),
- dbesc(datetime_convert())
- );
+ $fields['nurl'] = normalise_link($server_url);
+ $fields['created'] = DateTimeFormat::utcNow();
+ DBA::insert('gserver', $fields);
}
+
+ if (!$failure && in_array($fields['network'], [Protocol::DFRN, Protocol::DIASPORA])) {
+ self::discoverRelay($server_url);
+ }
+
logger("End discovery for server " . $server_url, LOGGER_DEBUG);
return !$failure;
}
+ /**
+ * @brief Fetch relay data from a given server url
+ *
+ * @param string $server_url address of the server
+ */
+ private static function discoverRelay($server_url)
+ {
+ logger("Discover relay data for server " . $server_url, LOGGER_DEBUG);
+
+ $serverret = Network::curl($server_url . "/.well-known/x-social-relay");
+
+ if (!$serverret["success"]) {
+ return;
+ }
+
+ $data = json_decode($serverret['body'], true);
+
+ if (!is_array($data)) {
+ return;
+ }
+
+ $gserver = DBA::selectFirst('gserver', ['id', 'relay-subscribe', 'relay-scope'], ['nurl' => normalise_link($server_url)]);
+
+ if (!DBA::isResult($gserver)) {
+ return;
+ }
+
+ if (($gserver['relay-subscribe'] != $data['subscribe']) || ($gserver['relay-scope'] != $data['scope'])) {
+ $fields = ['relay-subscribe' => $data['subscribe'], 'relay-scope' => $data['scope']];
+ DBA::update('gserver', $fields, ['id' => $gserver['id']]);
+ }
+
+ DBA::delete('gserver-tag', ['gserver-id' => $gserver['id']]);
+
+ if ($data['scope'] == 'tags') {
+ // Avoid duplicates
+ $tags = [];
+ foreach ($data['tags'] as $tag) {
+ $tag = mb_strtolower($tag);
+ if (strlen($tag) < 100) {
+ $tags[$tag] = $tag;
+ }
+ }
+
+ foreach ($tags as $tag) {
+ DBA::insert('gserver-tag', ['gserver-id' => $gserver['id'], 'tag' => $tag], true);
+ }
+ }
+
+ // Create or update the relay contact
+ $fields = [];
+ if (isset($data['protocols'])) {
+ if (isset($data['protocols']['diaspora'])) {
+ $fields['network'] = Protocol::DIASPORA;
+
+ if (isset($data['protocols']['diaspora']['receive'])) {
+ $fields['batch'] = $data['protocols']['diaspora']['receive'];
+ } elseif (is_string($data['protocols']['diaspora'])) {
+ $fields['batch'] = $data['protocols']['diaspora'];
+ }
+ }
+
+ if (isset($data['protocols']['dfrn'])) {
+ $fields['network'] = Protocol::DFRN;
+
+ if (isset($data['protocols']['dfrn']['receive'])) {
+ $fields['batch'] = $data['protocols']['dfrn']['receive'];
+ } elseif (is_string($data['protocols']['dfrn'])) {
+ $fields['batch'] = $data['protocols']['dfrn'];
+ }
+ }
+ }
+ Diaspora::setRelayContact($server_url, $fields);
+ }
+
/**
* @brief Returns a list of all known servers
* @return array List of server urls
WHERE `network` IN ('%s', '%s', '%s') AND `last_contact` > `last_failure`
ORDER BY `last_contact`
LIMIT 1000",
- dbesc(NETWORK_DFRN),
- dbesc(NETWORK_DIASPORA),
- dbesc(NETWORK_OSTATUS)
+ DBA::escape(Protocol::DFRN),
+ DBA::escape(Protocol::DIASPORA),
+ DBA::escape(Protocol::OSTATUS)
);
- if (!DBM::is_result($r)) {
+ if (!DBA::isResult($r)) {
return false;
}
*
* @param string $poco URL to the POCO endpoint
*/
- public static function fetchServerlist($poco)
+ private static function fetchServerlist($poco)
{
- $serverret = z_fetch_url($poco."/@server");
+ $serverret = Network::curl($poco . "/@server");
+
if (!$serverret["success"]) {
return;
}
- $serverlist = json_decode($serverret['body']);
+
+ $serverlist = json_decode($serverret['body'], true);
if (!is_array($serverlist)) {
return;
}
foreach ($serverlist as $server) {
- $server_url = str_replace("/index.php", "", $server->url);
+ $server_url = str_replace("/index.php", "", $server['url']);
+
+ $r = q("SELECT `nurl` FROM `gserver` WHERE `nurl` = '%s'", DBA::escape(normalise_link($server_url)));
- $r = q("SELECT `nurl` FROM `gserver` WHERE `nurl` = '%s'", dbesc(normalise_link($server_url)));
- if (!DBM::is_result($r)) {
+ if (!DBA::isResult($r)) {
logger("Call server check for server ".$server_url, LOGGER_DEBUG);
Worker::add(PRIORITY_LOW, "DiscoverPoCo", "server", $server_url);
}
}
}
- public static function discoverFederation()
+ private static function discoverFederation()
{
$last = Config::get('poco', 'last_federation_discovery');
if ($last) {
$next = $last + (24 * 60 * 60);
+
if ($next > time()) {
return;
}
}
// Discover Friendica, Hubzilla and Diaspora servers
- $serverdata = fetch_url("http://the-federation.info/pods.json");
+ $serverdata = Network::fetchUrl("http://the-federation.info/pods.json");
- if ($serverdata) {
- $servers = json_decode($serverdata);
+ if (!empty($serverdata)) {
+ $servers = json_decode($serverdata, true);
- foreach ($servers->pods as $server) {
- Worker::add(PRIORITY_LOW, "DiscoverPoCo", "server", "https://".$server->host);
+ if (!empty($servers['pods'])) {
+ foreach ($servers['pods'] as $server) {
+ Worker::add(PRIORITY_LOW, "DiscoverPoCo", "server", "https://" . $server['host']);
+ }
}
}
// Disvover Mastodon servers
if (!Config::get('system', 'ostatus_disabled')) {
$accesstoken = Config::get('system', 'instances_social_key');
+
if (!empty($accesstoken)) {
$api = 'https://instances.social/api/1.0/instances/list?count=0';
- $header = array('Authorization: Bearer '.$accesstoken);
- $serverdata = z_fetch_url($api, false, $redirects, ['headers' => $header]);
+ $header = ['Authorization: Bearer '.$accesstoken];
+ $serverdata = Network::curl($api, false, $redirects, ['headers' => $header]);
+
if ($serverdata['success']) {
- $servers = json_decode($serverdata['body']);
- foreach ($servers->instances as $server) {
- $url = (is_null($server->https_score) ? 'http' : 'https').'://'.$server->name;
+ $servers = json_decode($serverdata['body'], true);
+
+ foreach ($servers['instances'] as $server) {
+ $url = (is_null($server['https_score']) ? 'http' : 'https') . '://' . $server['name'];
Worker::add(PRIORITY_LOW, "DiscoverPoCo", "server", $url);
}
}
//if (!Config::get('system','ostatus_disabled')) {
// $serverdata = "http://gstools.org/api/get_open_instances/";
- // $result = z_fetch_url($serverdata);
+ // $result = Network::curl($serverdata);
// if ($result["success"]) {
- // $servers = json_decode($result["body"]);
+ // $servers = json_decode($result["body"], true);
- // foreach($servers->data as $server)
- // self::checkServer($server->instance_address);
+ // foreach($servers['data'] as $server)
+ // self::checkServer($server['instance_address']);
// }
//}
public static function discoverSingleServer($id)
{
$r = q("SELECT `poco`, `nurl`, `url`, `network` FROM `gserver` WHERE `id` = %d", intval($id));
- if (!DBM::is_result($r)) {
+
+ if (!DBA::isResult($r)) {
return false;
}
self::fetchServerlist($server["poco"]);
// Fetch all users from the other server
- $url = $server["poco"]."/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation";
+ $url = $server["poco"] . "/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation";
- logger("Fetch all users from the server ".$server["url"], LOGGER_DEBUG);
+ logger("Fetch all users from the server " . $server["url"], LOGGER_DEBUG);
- $retdata = z_fetch_url($url);
- if ($retdata["success"]) {
- $data = json_decode($retdata["body"]);
+ $retdata = Network::curl($url);
- self::discoverServer($data, 2);
+ if ($retdata["success"] && !empty($retdata["body"])) {
+ $data = json_decode($retdata["body"], true);
+
+ if (!empty($data)) {
+ self::discoverServer($data, 2);
+ }
if (Config::get('system', 'poco_discovery') > 1) {
$timeframe = Config::get('system', 'poco_discovery_since');
+
if ($timeframe == 0) {
$timeframe = 30;
}
- $updatedSince = date("Y-m-d H:i:s", time() - $timeframe * 86400);
+ $updatedSince = date(DateTimeFormat::MYSQL, time() - $timeframe * 86400);
// Fetch all global contacts from the other server (Not working with Redmatrix and Friendica versions before 3.3)
$url = $server["poco"]."/@global?updatedSince=".$updatedSince."&fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation";
$success = false;
- $retdata = z_fetch_url($url);
- if ($retdata["success"]) {
- logger("Fetch all global contacts from the server ".$server["nurl"], LOGGER_DEBUG);
- $success = self::discoverServer(json_decode($retdata["body"]));
+ $retdata = Network::curl($url);
+
+ if ($retdata["success"] && !empty($retdata["body"])) {
+ logger("Fetch all global contacts from the server " . $server["nurl"], LOGGER_DEBUG);
+ $data = json_decode($retdata["body"], true);
+
+ if (!empty($data)) {
+ $success = self::discoverServer($data);
+ }
}
if (!$success && (Config::get('system', 'poco_discovery') > 2)) {
- logger("Fetch contacts from users of the server ".$server["nurl"], LOGGER_DEBUG);
+ logger("Fetch contacts from users of the server " . $server["nurl"], LOGGER_DEBUG);
self::discoverServerUsers($data, $server);
}
}
- q("UPDATE `gserver` SET `last_poco_query` = '%s' WHERE `nurl` = '%s'", dbesc(datetime_convert()), dbesc($server["nurl"]));
+ $fields = ['last_poco_query' => DateTimeFormat::utcNow()];
+ DBA::update('gserver', $fields, ['nurl' => $server["nurl"]]);
return true;
} else {
self::checkServer($server["url"], $server["network"], true);
// If we couldn't reach the server, we will try it some time later
- q("UPDATE `gserver` SET `last_poco_query` = '%s' WHERE `nurl` = '%s'", dbesc(datetime_convert()), dbesc($server["nurl"]));
+ $fields = ['last_poco_query' => DateTimeFormat::utcNow()];
+ DBA::update('gserver', $fields, ['nurl' => $server["nurl"]]);
return false;
}
$no_of_queries = 5;
- $requery_days = intval(Config::get("system", "poco_requery_days"));
+ $requery_days = intval(Config::get('system', 'poco_requery_days'));
if ($requery_days == 0) {
$requery_days = 7;
}
- $last_update = date("c", time() - (60 * 60 * 24 * $requery_days));
- $r = q("SELECT `id`, `url`, `network` FROM `gserver` WHERE `last_contact` >= `last_failure` AND `poco` != '' AND `last_poco_query` < '%s' ORDER BY RAND()", dbesc($last_update));
- if (DBM::is_result($r)) {
- foreach ($r as $server) {
- if (!self::checkServer($server["url"], $server["network"])) {
+ $last_update = date('c', time() - (60 * 60 * 24 * $requery_days));
+
+ $gservers = q("SELECT `id`, `url`, `nurl`, `network`
+ FROM `gserver`
+ WHERE `last_contact` >= `last_failure`
+ AND `poco` != ''
+ AND `last_poco_query` < '%s'
+ ORDER BY RAND()", DBA::escape($last_update)
+ );
+
+ if (DBA::isResult($gservers)) {
+ foreach ($gservers as $gserver) {
+ if (!self::checkServer($gserver['url'], $gserver['network'])) {
// The server is not reachable? Okay, then we will try it later
- q("UPDATE `gserver` SET `last_poco_query` = '%s' WHERE `nurl` = '%s'", dbesc(datetime_convert()), dbesc($server["nurl"]));
+ $fields = ['last_poco_query' => DateTimeFormat::utcNow()];
+ DBA::update('gserver', $fields, ['nurl' => $gserver['nurl']]);
continue;
}
- logger('Update directory from server '.$server['url'].' with ID '.$server['id'], LOGGER_DEBUG);
- Worker::add(PRIORITY_LOW, "DiscoverPoCo", "update_server_directory", (int)$server['id']);
+ logger('Update directory from server ' . $gserver['url'] . ' with ID ' . $gserver['id'], LOGGER_DEBUG);
+ Worker::add(PRIORITY_LOW, 'DiscoverPoCo', 'update_server_directory', (int) $gserver['id']);
- if (!$complete && (--$no_of_queries == 0)) {
+ if (!$complete && ( --$no_of_queries == 0)) {
break;
}
}
}
}
- public static function discoverServerUsers($data, $server)
+ private static function discoverServerUsers(array $data, array $server)
{
- if (!isset($data->entry)) {
+ if (!isset($data['entry'])) {
return;
}
- foreach ($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("/", $urlparts["path"]));
+ foreach ($data['entry'] as $entry) {
+ $username = '';
+
+ if (isset($entry['urls'])) {
+ foreach ($entry['urls'] as $url) {
+ if ($url['type'] == 'profile') {
+ $profile_url = $url['value'];
+ $path_array = explode('/', parse_url($profile_url, PHP_URL_PATH));
+ $username = end($path_array);
}
}
}
- if ($username != "") {
- logger("Fetch contacts for the user ".$username." from the server ".$server["nurl"], LOGGER_DEBUG);
+
+ if ($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,contactType,generation";
+ $url = $server['poco'] . '/' . $username . '/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation';
+
+ $retdata = Network::curl($url);
- $retdata = z_fetch_url($url);
- if ($retdata["success"]) {
- self::discoverServer(json_decode($retdata["body"]), 3);
+ if (!empty($retdata['success'])) {
+ $data = json_decode($retdata["body"], true);
+
+ if (!empty($data)) {
+ self::discoverServer($data, 3);
+ }
}
}
}
}
- public static function discoverServer($data, $default_generation = 0)
+ private static function discoverServer(array $data, $default_generation = 0)
{
- if (!isset($data->entry) || !count($data->entry)) {
+ if (empty($data['entry'])) {
return false;
}
$success = false;
- foreach ($data->entry as $entry) {
+ foreach ($data['entry'] as $entry) {
$profile_url = '';
$profile_photo = '';
$connect_url = '';
$contact_type = -1;
$generation = $default_generation;
- $name = $entry->displayName;
+ if (!empty($entry['displayName'])) {
+ $name = $entry['displayName'];
+ }
- if (isset($entry->urls)) {
- foreach ($entry->urls as $url) {
- if ($url->type == 'profile') {
- $profile_url = $url->value;
+ if (isset($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:' , '', $url->value);
+ if ($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 = $photo->value;
+ if (isset($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['updated'])) {
+ $updated = date(DateTimeFormat::MYSQL, strtotime($entry['updated']));
}
- if (isset($entry->network)) {
- $network = $entry->network;
+ if (isset($entry['network'])) {
+ $network = $entry['network'];
}
- if (isset($entry->currentLocation)) {
- $location = $entry->currentLocation;
+ if (isset($entry['currentLocation'])) {
+ $location = $entry['currentLocation'];
}
- if (isset($entry->aboutMe)) {
- $about = html2bbcode($entry->aboutMe);
+ if (isset($entry['aboutMe'])) {
+ $about = HTML::toBBCode($entry['aboutMe']);
}
- if (isset($entry->gender)) {
- $gender = $entry->gender;
+ if (isset($entry['gender'])) {
+ $gender = $entry['gender'];
}
- if (isset($entry->generation) && ($entry->generation > 0)) {
- $generation = ++$entry->generation;
+ if (isset($entry['generation']) && ($entry['generation'] > 0)) {
+ $generation = ++$entry['generation'];
}
- if (isset($entry->contactType) && ($entry->contactType >= 0)) {
- $contact_type = $entry->contactType;
+ if (isset($entry['contactType']) && ($entry['contactType'] >= 0)) {
+ $contact_type = $entry['contactType'];
}
- if (isset($entry->tags)) {
- foreach ($entry->tags as $tag) {
+ if (isset($entry['tags'])) {
+ foreach ($entry['tags'] as $tag) {
$keywords = implode(", ", $tag);
}
}
logger("Store profile ".$profile_url, LOGGER_DEBUG);
- $gcontact = array("url" => $profile_url,
+ $gcontact = ["url" => $profile_url,
"name" => $name,
"network" => $network,
"photo" => $profile_photo,
"connect" => $connect_url,
"updated" => $updated,
"contact-type" => $contact_type,
- "generation" => $generation);
+ "generation" => $generation];
try {
$gcontact = GContact::sanitize($gcontact);