]> git.mxchange.org Git - friendica.git/blobdiff - src/Protocol/PortableContact.php
Replace dba::select(limit => 1) by dba::selectOne
[friendica.git] / src / Protocol / PortableContact.php
index 04b16a72db6b341adcbdfedba96726e6af120212..7685826ba1ec761c4c18fe8597c2443d672a9c14 100644 (file)
@@ -65,22 +65,19 @@ 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 (!$url || !$uid) {
+                               $r = dba::selectOne('contact', ['poco', 'uid'], ['id' => $cid]);
                                if (DBM::is_result($r)) {
-                                       $url = $r[0]['poco'];
-                                       $uid = $r[0]['uid'];
+                                       $url = $r['poco'];
+                                       $uid = $r['uid'];
                                }
                        }
-                       if (! $uid) {
+                       if (!$uid) {
                                return;
                        }
                }
 
-               if (! $url) {
+               if (!$url) {
                        return;
                }
 
@@ -203,12 +200,8 @@ class PortableContact
                }
                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 = "", $force = false)
@@ -344,11 +337,8 @@ class PortableContact
                if ($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' => datetime_convert()];
+                                       dba::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
                                }
 
                                logger("Profile ".$profile.": Server ".$server_url." wasn't reachable.", LOGGER_DEBUG);
@@ -428,11 +418,8 @@ class PortableContact
                                                GContact::update($contact);
 
                                                if (trim($noscrape["updated"]) != "") {
-                                                       q(
-                                                               "UPDATE `gcontact` SET `last_contact` = '%s' WHERE `nurl` = '%s'",
-                                                               dbesc(datetime_convert()),
-                                                               dbesc(normalise_link($profile))
-                                                       );
+                                                       $fields = ['last_contact' => datetime_convert()];
+                                                       dba::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
 
                                                        logger("Profile ".$profile." was last updated at ".$noscrape["updated"]." (noscrape)", LOGGER_DEBUG);
 
@@ -460,8 +447,7 @@ class PortableContact
                        && (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);
 
@@ -481,11 +467,8 @@ class PortableContact
                }
 
                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))
-                       );
+                       $fields = ['last_failure' => datetime_convert()];
+                       dba::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
 
                        logger("Profile ".$profile." wasn't reachable (profile)", LOGGER_DEBUG);
                        return false;
@@ -500,11 +483,8 @@ class PortableContact
                $feedret = z_fetch_url($data["poll"]);
 
                if (!$feedret["success"]) {
-                       q(
-                               "UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'",
-                               dbesc(datetime_convert()),
-                               dbesc(normalise_link($profile))
-                       );
+                       $fields = ['last_failure' => datetime_convert()];
+                       dba::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
 
                        logger("Profile ".$profile." wasn't reachable (no feed)", LOGGER_DEBUG);
                        return false;
@@ -537,18 +517,12 @@ class PortableContact
                                $last_updated = NULL_DATE;
                        }
                }
-               q(
-                       "UPDATE `gcontact` SET `updated` = '%s', `last_contact` = '%s' WHERE `nurl` = '%s'",
-                       dbesc(DBM::date($last_updated)),
-                       dbesc(DBM::date()),
-                       dbesc(normalise_link($profile))
-               );
+               $fields = ['updated' => DBM::date($last_updated), 'last_contact' => DBM::date()];
+               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);
@@ -601,7 +575,7 @@ class PortableContact
                return true;
        }
 
-       public static function toBoolean($val)
+       private static function toBoolean($val)
        {
                if (($val == "true") || ($val == 1)) {
                        return true;
@@ -618,7 +592,7 @@ class PortableContact
         * @param object $data POCO data
         * @return array Server data
         */
-       public static function detectPocoData($data)
+       private static function detectPocoData($data)
        {
                $server = false;
 
@@ -655,7 +629,7 @@ class PortableContact
         * @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");
                if (!$serverret["success"]) {
@@ -684,6 +658,11 @@ class PortableContact
                        return false;
                }
 
+               // When the nodeinfo url isn't on the same host, then there is obviously something wrong
+               if (parse_url($server_url, PHP_URL_HOST) != parse_url($nodeinfo_url, PHP_URL_HOST)) {
+                       return false;
+               }
+
                $serverret = z_fetch_url($nodeinfo_url);
                if (!$serverret["success"]) {
                        return false;
@@ -722,6 +701,10 @@ class PortableContact
                        }
                }
 
+               if (!empty($nodeinfo->usage->users->total)) {
+                       $server['registered-users'] = $nodeinfo->usage->users->total;
+               }
+
                $diaspora = false;
                $friendica = false;
                $gnusocial = false;
@@ -763,7 +746,7 @@ class PortableContact
         * @param string $body Front page of the server
         * @return array Server data
         */
-       public static function detectServerType($body)
+       private static function detectServerType($body)
        {
                $server = false;
 
@@ -830,31 +813,30 @@ class PortableContact
                        return false;
                }
 
-               $servers = q("SELECT * FROM `gserver` WHERE `nurl` = '%s'", dbesc(normalise_link($server_url)));
+               $servers = dba::selectOne('gserver', [], ['nurl' => normalise_link($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($server_url))
-                               );
+                       if ($servers["created"] <= NULL_DATE) {
+                               $fields = ['created' => datetime_convert()];
+                               $condition = ['nurl' => normalise_link($server_url)];
+                               dba::update('gserver', $fields, $condition);
                        }
-                       $poco = $servers[0]["poco"];
-                       $noscrape = $servers[0]["noscrape"];
+                       $poco = $servers["poco"];
+                       $noscrape = $servers["noscrape"];
 
                        if ($network == "") {
-                               $network = $servers[0]["network"];
+                               $network = $servers["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"];
+                       $last_contact = $servers["last_contact"];
+                       $last_failure = $servers["last_failure"];
+                       $version = $servers["version"];
+                       $platform = $servers["platform"];
+                       $site_name = $servers["site_name"];
+                       $info = $servers["info"];
+                       $register_policy = $servers["register_policy"];
+                       $registered_users = $servers["registered-users"];
 
-                       if (!$force && !self::updateNeeded($servers[0]["created"], "", $last_failure, $last_contact)) {
+                       if (!$force && !self::updateNeeded($servers["created"], "", $last_failure, $last_contact)) {
                                logger("Use cached data for server ".$server_url, LOGGER_DEBUG);
                                return ($last_contact >= $last_failure);
                        }
@@ -866,17 +848,25 @@ class PortableContact
                        $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: ".$servers["created"]." Failure: ".$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($server_url, PHP_URL_USER) != '') {
+                       dba::update('gserver', array('last_failure' => datetime_convert()), array('nurl' => normalise_link($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);
@@ -928,12 +918,18 @@ class PortableContact
                        $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");
                        if ($serverret["success"]) {
                                $data = json_decode($serverret["body"]);
                                if (isset($data->totalResults)) {
+                                       $registered_users = $data->totalResults;
                                        $poco = $server_url."/poco";
                                        $server = self::detectPocoData($data);
                                        if ($server) {
@@ -943,6 +939,13 @@ class PortableContact
                                                $site_name = '';
                                        }
                                }
+                               // There are servers out there who don't return 404 on a failure
+                               // We have to be sure that don't misunderstand this
+                               if (is_null($data)) {
+                                       $poco = "";
+                                       $noscrape = "";
+                                       $network = "";
+                               }
                        }
                }
 
@@ -1013,6 +1016,7 @@ class PortableContact
                        $serverret = z_fetch_url($server_url."/api/v1/instance");
                        if ($serverret["success"] && ($serverret["body"] != '')) {
                                $data = json_decode($serverret["body"]);
+
                                if (isset($data->version)) {
                                        $platform = "Mastodon";
                                        $version = $data->version;
@@ -1020,6 +1024,9 @@ class PortableContact
                                        $info = $data->description;
                                        $network = NETWORK_OSTATUS;
                                }
+                               if (!empty($data->stats->user_count)) {
+                                       $registered_users = $data->stats->user_count;
+                               }
                        }
                        if (strstr($orig_version.$version, 'Pleroma')) {
                                $platform = 'Pleroma';
@@ -1040,6 +1047,9 @@ class PortableContact
                                if (!empty($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;
@@ -1112,6 +1122,7 @@ class PortableContact
                        $serverret = z_fetch_url($server_url."/statistics.json");
                        if ($serverret["success"]) {
                                $data = json_decode($serverret["body"]);
+
                                if (isset($data->version)) {
                                        $version = $data->version;
                                        // Version numbers on statistics.json are presented with additional info, e.g.:
@@ -1160,6 +1171,10 @@ class PortableContact
                                if (isset($server['site_name'])) {
                                        $site_name = $server['site_name'];
                                }
+
+                               if (isset($server['registered-users'])) {
+                                       $registered_users = $server['registered-users'];
+                               }
                        }
                }
 
@@ -1200,6 +1215,11 @@ class PortableContact
                        }
                }
 
+               // Every server has got at least an admin account
+               if (!$failure && ($registered_users == 0)) {
+                       $registered_users = 1;
+               }
+
                if ($possible_failure && !$failure) {
                        $failure = true;
                }
@@ -1219,49 +1239,25 @@ class PortableContact
                }
 
                // Check again if the server exists
-               $servers = q("SELECT `nurl` FROM `gserver` WHERE `nurl` = '%s'", dbesc(normalise_link($server_url)));
+               $found = dba::exists('gserver', array('nurl' => normalise_link($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'] = datetime_convert();
+                       dba::insert('gserver', $fields);
                }
                logger("End discovery for server " . $server_url, LOGGER_DEBUG);
 
@@ -1296,7 +1292,7 @@ class PortableContact
         *
         * @param string $poco URL to the POCO endpoint
         */
-       public static function fetchServerlist($poco)
+       private static function fetchServerlist($poco)
        {
                $serverret = z_fetch_url($poco."/@server");
                if (!$serverret["success"]) {
@@ -1319,7 +1315,7 @@ class PortableContact
                }
        }
 
-       public static function discoverFederation()
+       private static function discoverFederation()
        {
                $last = Config::get('poco', 'last_federation_discovery');
 
@@ -1424,7 +1420,8 @@ class PortableContact
                                }
                        }
 
-                       q("UPDATE `gserver` SET `last_poco_query` = '%s' WHERE `nurl` = '%s'", dbesc(datetime_convert()), dbesc($server["nurl"]));
+                       $fields = ['last_poco_query' => datetime_convert()];
+                       dba::update('gserver', $fields, ['nurl' => $server["nurl"]]);
 
                        return true;
                } else {
@@ -1432,7 +1429,8 @@ class PortableContact
                        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' => datetime_convert()];
+                       dba::update('gserver', $fields, ['nurl' => $server["nurl"]]);
 
                        return false;
                }
@@ -1457,7 +1455,8 @@ class PortableContact
                        foreach ($r as $server) {
                                if (!self::checkServer($server["url"], $server["network"])) {
                                        // The server is not reachable? Okay, then we will try it later
-                                       q("UPDATE `gserver` SET `last_poco_query` = '%s' WHERE `nurl` = '%s'", dbesc(datetime_convert()), dbesc($server["nurl"]));
+                                       $fields = ['last_poco_query' => datetime_convert()];
+                                       dba::update('gserver', $fields, ['nurl' => $server["nurl"]]);
                                        continue;
                                }
 
@@ -1471,7 +1470,7 @@ class PortableContact
                }
        }
 
-       public static function discoverServerUsers($data, $server)
+       private static function discoverServerUsers($data, $server)
        {
                if (!isset($data->entry)) {
                        return;
@@ -1502,7 +1501,7 @@ class PortableContact
                }
        }
 
-       public static function discoverServer($data, $default_generation = 0)
+       private static function discoverServer($data, $default_generation = 0)
        {
                if (!isset($data->entry) || !count($data->entry)) {
                        return false;