3 * @copyright Copyright (C) 2020, Friendica
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Module\Admin;
24 use Friendica\Core\Renderer;
25 use Friendica\Database\DBA;
27 use Friendica\Module\BaseAdmin;
29 class Federation extends BaseAdmin
31 public static function content(array $parameters = [])
33 parent::content($parameters);
35 // get counts on active federation systems this node is knowing
36 // We list the more common systems by name. The rest is counted as "other"
38 'friendica' => ['name' => 'Friendica', 'color' => '#ffc018'], // orange from the logo
39 'diaspora' => ['name' => 'Diaspora', 'color' => '#a1a1a1'], // logo is black and white, makes a gray
40 'funkwhale' => ['name' => 'Funkwhale', 'color' => '#4082B4'], // From the homepage
41 'gnusocial' => ['name' => 'GNU Social/Statusnet', 'color' => '#a22430'], // dark red from the logo
42 'hubzilla' => ['name' => 'Hubzilla/Red Matrix', 'color' => '#43488a'], // blue from the logo
43 'mastodon' => ['name' => 'Mastodon', 'color' => '#1a9df9'], // blue from the Mastodon logo
44 'misskey' => ['name' => 'Misskey', 'color' => '#ccfefd'], // Font color of the homepage
45 'peertube' => ['name' => 'Peertube', 'color' => '#ffad5c'], // One of the logo colors
46 'pixelfed' => ['name' => 'Pixelfed', 'color' => '#11da47'], // One of the logo colors
47 'pleroma' => ['name' => 'Pleroma', 'color' => '#E46F0F'], // Orange from the text that is used on Pleroma instances
48 'plume' => ['name' => 'Plume', 'color' => '#7765e3'], // From the homepage
49 'socialhome' => ['name' => 'SocialHome', 'color' => '#52056b'], // lilac from the Django Image used at the Socialhome homepage
50 'wordpress' => ['name' => 'WordPress', 'color' => '#016087'], // Background color of the homepage
51 'writefreely' => ['name' => 'WriteFreely', 'color' => '#292929'], // Font color of the homepage
52 'other' => ['name' => DI::l10n()->t('Other'), 'color' => '#F1007E'], // ActivityPub main color
55 $platforms = array_keys($systems);
58 foreach ($platforms as $platform) {
59 $counts[$platform] = [];
65 $gservers = DBA::p("SELECT COUNT(*) AS `total`, SUM(`registered-users`) AS `users`, `platform`,
66 ANY_VALUE(`network`) AS `network`, MAX(`version`) AS `version`
67 FROM `gserver` WHERE NOT `failed` GROUP BY `platform`");
68 while ($gserver = DBA::fetch($gservers)) {
69 $total += $gserver['total'];
70 $users += $gserver['users'];
73 $versions = DBA::p("SELECT COUNT(*) AS `total`, `version` FROM `gserver`
74 WHERE NOT `failed` AND `platform` = ?
75 GROUP BY `version` ORDER BY `version`", $gserver['platform']);
76 while ($version = DBA::fetch($versions)) {
77 $version['version'] = str_replace(["\n", "\r", "\t"], " ", $version['version']);
79 if (in_array($gserver['platform'], ['Red Matrix', 'redmatrix', 'red'])) {
80 $version['version'] = 'Red ' . $version['version'];
83 $versionCounts[] = $version;
85 DBA::close($versions);
87 $platform = $gserver['platform'] = strtolower($gserver['platform']);
89 if ($platform == 'friendika') {
90 $platform = 'friendica';
91 } elseif (in_array($platform, ['red matrix', 'redmatrix', 'red'])) {
92 $platform = 'hubzilla';
93 } elseif(stristr($platform, 'pleroma')) {
94 $platform = 'pleroma';
95 } elseif(stristr($platform, 'statusnet')) {
96 $platform = 'gnusocial';
97 } elseif(stristr($platform, 'wordpress')) {
98 $platform = 'wordpress';
99 } elseif (!in_array($platform, $platforms)) {
103 if ($platform != $gserver['platform']) {
104 if ($platform == 'other') {
105 $versionCounts = $counts[$platform][1] ?? [];
106 $versionCounts[] = ['version' => $gserver['platform'] ?: DI::l10n()->t('unknown'), 'total' => $gserver['total']];
107 $gserver['version'] = '';
109 $versionCounts = array_merge($versionCounts, $counts[$platform][1] ?? []);
112 $gserver['platform'] = $platform;
113 $gserver['total'] += $counts[$platform][0]['total'] ?? 0;
114 $gserver['users'] += $counts[$platform][0]['users'] ?? 0;
117 if ($platform == 'friendica') {
118 $versionCounts = self::reformaFriendicaVersions($versionCounts);
119 } elseif ($platform == 'pleroma') {
120 $versionCounts = self::reformaPleromaVersions($versionCounts);
121 } elseif ($platform == 'diaspora') {
122 $versionCounts = self::reformaDiasporaVersions($versionCounts);
125 $versionCounts = self::sortVersion($versionCounts);
127 $gserver['platform'] = $systems[$platform]['name'];
129 $counts[$platform] = [$gserver, $versionCounts, str_replace([' ', '%'], '', $platform), $systems[$platform]['color']];
131 DBA::close($gserver);
134 $intro = DI::l10n()->t('This page offers you some numbers to the known part of the federated social network your Friendica node is part of. These numbers are not complete but only reflect the part of the network your node is aware of.');
136 // load the template, replace the macros and return the page content
137 $t = Renderer::getMarkupTemplate('admin/federation.tpl');
138 return Renderer::replaceMacros($t, [
139 '$title' => DI::l10n()->t('Administration'),
140 '$page' => DI::l10n()->t('Federation Statistics'),
142 '$counts' => $counts,
143 '$version' => FRIENDICA_VERSION,
144 '$legendtext' => DI::l10n()->t('Currently this node is aware of %d nodes with %d registered users from the following platforms:', $total, $users),
149 * early friendica versions have the format x.x.xxxx where xxxx is the
150 * DB version stamp; those should be operated out and versions be combined
152 * @param array $versionCounts list of version numbers
153 * @return array with cleaned version numbers
155 private static function reformaFriendicaVersions(array $versionCounts)
159 foreach ($versionCounts as $vv) {
160 $newVC = $vv['total'];
161 $newVV = $vv['version'];
162 $lastDot = strrpos($newVV, '.');
163 $len = strlen($newVV) - 1;
164 if (($lastDot == $len - 4) && (!strrpos($newVV, '-rc') == $len - 3)) {
165 $newVV = substr($newVV, 0, $lastDot);
167 if (isset($newV[$newVV])) {
168 $newV[$newVV] += $newVC;
170 $newV[$newVV] = $newVC;
173 foreach ($newV as $key => $value) {
174 array_push($newVv, ['total' => $value, 'version' => $key]);
176 $versionCounts = $newVv;
178 return $versionCounts;
182 * in the DB the Diaspora versions have the format x.x.x.x-xx the last
183 * part (-xx) should be removed to clean up the versions from the "head
184 * commit" information and combined into a single entry for x.x.x.x
186 * @param array $versionCounts list of version numbers
187 * @return array with cleaned version numbers
189 private static function reformaDiasporaVersions(array $versionCounts)
193 foreach ($versionCounts as $vv) {
194 $newVC = $vv['total'];
195 $newVV = $vv['version'];
196 $posDash = strpos($newVV, '-');
198 $newVV = substr($newVV, 0, $posDash);
200 if (isset($newV[$newVV])) {
201 $newV[$newVV] += $newVC;
203 $newV[$newVV] = $newVC;
206 foreach ($newV as $key => $value) {
207 array_push($newVv, ['total' => $value, 'version' => $key]);
209 $versionCounts = $newVv;
211 return $versionCounts;
215 * Clean up Pleroma version numbers
217 * @param array $versionCounts list of version numbers
218 * @return array with cleaned version numbers
220 private static function reformaPleromaVersions(array $versionCounts)
223 foreach ($versionCounts as $key => $value) {
224 $version = $versionCounts[$key]['version'];
225 $parts = explode(' ', trim($version));
227 $part = array_pop($parts);
228 } while (!empty($parts) && ((strlen($part) >= 40) || (strlen($part) <= 3)));
229 // only take the x.x.x part of the version, not the "release" after the dash
230 if (!empty($part) && strpos($part, '-')) {
231 $part = explode('-', $part)[0];
234 if (empty($compacted[$part])) {
235 $compacted[$part] = $versionCounts[$key]['total'];
237 $compacted[$part] += $versionCounts[$key]['total'];
243 foreach ($compacted as $version => $pl_total) {
244 $versionCounts[] = ['version' => $version, 'total' => $pl_total];
247 return $versionCounts;
251 * Reformat, sort and compact version numbers
253 * @param array $versionCounts list of version numbers
254 * @return array with reformatted version numbers
256 private static function sortVersion(array $versionCounts)
259 // clean up version numbers
261 // some platforms do not provide version information, add a unkown there
262 // to the version string for the displayed list.
263 foreach ($versionCounts as $key => $value) {
264 if ($versionCounts[$key]['version'] == '') {
265 $versionCounts[$key] = ['total' => $versionCounts[$key]['total'], 'version' => DI::l10n()->t('unknown')];
269 // Assure that the versions are sorted correctly
272 foreach ($versionCounts as $vv) {
273 $version = trim(strip_tags($vv["version"]));
275 $versions[] = $version;
278 usort($versions, 'version_compare');
281 foreach ($versions as $version) {
282 $versionCounts[] = $v2[$version];
285 return $versionCounts;