]> git.mxchange.org Git - friendica.git/blobdiff - mod/poco.php
Merge pull request #11575 from annando/issue-11469
[friendica.git] / mod / poco.php
index d8941e51ade5c6de1caa52d71197d6693bc06c8e..73179a33f203bab06ab49f6b893471c3117a7b16 100644 (file)
 <?php
-
-// See here for a documentation for portable contacts:
-// https://web.archive.org/web/20160405005550/http://portablecontacts.net/draft-spec.html
-
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * @see https://web.archive.org/web/20160405005550/http://portablecontacts.net/draft-spec.html
+ */
 
 use Friendica\App;
 use Friendica\Content\Text\BBCode;
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Core\Renderer;
+use Friendica\Core\System;
 use Friendica\Database\DBA;
 use Friendica\DI;
-use Friendica\Protocol\PortableContact;
+use Friendica\Module\Response;
 use Friendica\Util\DateTimeFormat;
-use Friendica\Util\Strings;
 use Friendica\Util\XML;
 
 function poco_init(App $a) {
-       $system_mode = false;
-
        if (intval(DI::config()->get('system', 'block_public')) || (DI::config()->get('system', 'block_local_dir'))) {
                throw new \Friendica\Network\HTTPException\ForbiddenException();
        }
 
-       if ($a->argc > 1) {
-               $nickname = Strings::escapeTags(trim($a->argv[1]));
-       }
-       if (empty($nickname)) {
-               $c = q("SELECT * FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1");
-               if (!DBA::isResult($c)) {
-                       throw new \Friendica\Network\HTTPException\ForbiddenException();
-               }
-               $system_mode = true;
+       if (DI::args()->getArgc() > 1) {
+               // Only the system mode is supported 
+               throw new \Friendica\Network\HTTPException\NotFoundException();
        }
 
        $format = ($_GET['format'] ?? '') ?: 'json';
 
-       $justme = false;
-       $global = false;
-
-       if ($a->argc > 1 && $a->argv[1] === '@server') {
-               // List of all servers that this server knows
-               $ret = PortableContact::serverlist();
-               header('Content-type: application/json');
-               echo json_encode($ret);
-               exit();
-       }
-
-       if ($a->argc > 1 && $a->argv[1] === '@global') {
-               // List of all profiles that this server recently had data from
-               $global = true;
-               $update_limit = date(DateTimeFormat::MYSQL, time() - 30 * 86400);
-       }
-       if ($a->argc > 2 && $a->argv[2] === '@me') {
-               $justme = true;
-       }
-       if ($a->argc > 3 && $a->argv[3] === '@all') {
-               $justme = false;
-       }
-       if ($a->argc > 3 && $a->argv[3] === '@self') {
-               $justme = true;
-       }
-       if ($a->argc > 4 && intval($a->argv[4]) && $justme == false) {
-               $cid = intval($a->argv[4]);
-       }
-
-       if (! $system_mode && ! $global) {
-               $users = q("SELECT `user`.*,`profile`.`hide-friends` from user left join profile on `user`.`uid` = `profile`.`uid`
-                       where `user`.`nickname` = '%s' limit 1",
-                       DBA::escape($nickname)
-               );
-               if (! DBA::isResult($users) || $users[0]['hidewall'] || $users[0]['hide-friends']) {
-                       throw new \Friendica\Network\HTTPException\NotFoundException();
-               }
-
-               $user = $users[0];
-       }
-
-       if ($justme) {
-               $sql_extra = " AND `contact`.`self` = 1 ";
-       } else {
-               $sql_extra = "";
+       $totalResults = DBA::count('profile', ['net-publish' => true]);
+       if ($totalResults == 0) {
+               throw new \Friendica\Network\HTTPException\ForbiddenException();
        }
 
-       if (!empty($cid)) {
-               $sql_extra = sprintf(" AND `contact`.`id` = %d ", intval($cid));
-       }
-       if (!empty($_GET['updatedSince'])) {
-               $update_limit = date(DateTimeFormat::MYSQL, strtotime($_GET['updatedSince']));
-       }
-       if ($global) {
-               $contacts = q("SELECT count(*) AS `total` FROM `gcontact` WHERE `updated` >= '%s' AND `updated` >= `last_failure` AND NOT `hide` AND `network` IN ('%s', '%s', '%s')",
-                       DBA::escape($update_limit),
-                       DBA::escape(Protocol::DFRN),
-                       DBA::escape(Protocol::DIASPORA),
-                       DBA::escape(Protocol::OSTATUS)
-               );
-       } elseif ($system_mode) {
-               $contacts = q("SELECT count(*) AS `total` FROM `contact` WHERE `self` = 1
-                       AND `uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) ");
-       } else {
-               $contacts = q("SELECT count(*) AS `total` FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
-                       AND (`success_update` >= `failure_update` OR `last-item` >= `failure_update`)
-                       AND `network` IN ('%s', '%s', '%s', '%s') $sql_extra",
-                       intval($user['uid']),
-                       DBA::escape(Protocol::DFRN),
-                       DBA::escape(Protocol::DIASPORA),
-                       DBA::escape(Protocol::OSTATUS),
-                       DBA::escape(Protocol::STATUSNET)
-               );
-       }
-       if (DBA::isResult($contacts)) {
-               $totalResults = intval($contacts[0]['total']);
-       } else {
-               $totalResults = 0;
-       }
        if (!empty($_GET['startIndex'])) {
                $startIndex = intval($_GET['startIndex']);
        } else {
                $startIndex = 0;
        }
-       $itemsPerPage = ((!empty($_GET['count'])) ? intval($_GET['count']) : $totalResults);
+       $itemsPerPage = (!empty($_GET['count']) ? intval($_GET['count']) : $totalResults);
 
-       if ($global) {
-               Logger::log("Start global query", Logger::DEBUG);
-               $contacts = q("SELECT * FROM `gcontact` WHERE `updated` > '%s' AND NOT `hide` AND `network` IN ('%s', '%s', '%s') AND `updated` > `last_failure`
-                       ORDER BY `updated` DESC LIMIT %d, %d",
-                       DBA::escape($update_limit),
-                       DBA::escape(Protocol::DFRN),
-                       DBA::escape(Protocol::DIASPORA),
-                       DBA::escape(Protocol::OSTATUS),
-                       intval($startIndex),
-                       intval($itemsPerPage)
-               );
-       } elseif ($system_mode) {
-               Logger::log("Start system mode query", Logger::DEBUG);
-               $contacts = q("SELECT `contact`.*, `profile`.`about` AS `pabout`, `profile`.`locality` AS `plocation`, `profile`.`pub_keywords`,
-                               `profile`.`gender` AS `pgender`, `profile`.`address` AS `paddress`, `profile`.`region` AS `pregion`,
-                               `profile`.`postal-code` AS `ppostalcode`, `profile`.`country-name` AS `pcountry`, `user`.`account-type`
-                       FROM `contact` INNER JOIN `profile` ON `profile`.`uid` = `contact`.`uid`
-                               INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
-                       WHERE `self` = 1
-                       AND `contact`.`uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) LIMIT %d, %d",
-                       intval($startIndex),
-                       intval($itemsPerPage)
-               );
-       } else {
-               Logger::log("Start query for user " . $user['nickname'], Logger::DEBUG);
-               $contacts = q("SELECT * FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
-                       AND (`success_update` >= `failure_update` OR `last-item` >= `failure_update`)
-                       AND `network` IN ('%s', '%s', '%s', '%s') $sql_extra LIMIT %d, %d",
-                       intval($user['uid']),
-                       DBA::escape(Protocol::DFRN),
-                       DBA::escape(Protocol::DIASPORA),
-                       DBA::escape(Protocol::OSTATUS),
-                       DBA::escape(Protocol::STATUSNET),
-                       intval($startIndex),
-                       intval($itemsPerPage)
-               );
-       }
-       Logger::log("Query done", Logger::DEBUG);
+       Logger::info("Start system mode query");
+       $contacts = DBA::selectToArray('owner-view', [], ['net-publish' => true], ['limit' => [$startIndex, $itemsPerPage]]);
+
+       Logger::info("Query done");
 
        $ret = [];
        if (!empty($_GET['sorted'])) {
@@ -168,7 +68,7 @@ function poco_init(App $a) {
        if (!empty($_GET['filtered'])) {
                $ret['filtered'] = false;
        }
-       if (!empty($_GET['updatedSince']) && ! $global) {
+       if (!empty($_GET['updatedSince'])) {
                $ret['updatedSince'] = false;
        }
        $ret['startIndex']   = (int) $startIndex;
@@ -176,7 +76,6 @@ function poco_init(App $a) {
        $ret['totalResults'] = (int) $totalResults;
        $ret['entry']        = [];
 
-
        $fields_ret = [
                'id' => false,
                'displayName' => false,
@@ -187,14 +86,13 @@ function poco_init(App $a) {
                'aboutMe' => false,
                'currentLocation' => false,
                'network' => false,
-               'gender' => false,
                'tags' => false,
                'address' => false,
                'contactType' => false,
                'generation' => false
        ];
 
-       if (empty($_GET['fields']) || ($_GET['fields'] === '@all')) {
+       if (empty($_GET['fields'])) {
                foreach ($fields_ret as $k => $v) {
                        $fields_ret[$k] = true;
                }
@@ -205,184 +103,137 @@ function poco_init(App $a) {
                }
        }
 
-       if (is_array($contacts)) {
-               if (DBA::isResult($contacts)) {
-                       foreach ($contacts as $contact) {
-                               if (!isset($contact['updated'])) {
-                                       $contact['updated'] = '';
-                               }
+       if (!is_array($contacts)) {
+               throw new \Friendica\Network\HTTPException\InternalServerErrorException();
+       }
 
-                               if (! isset($contact['generation'])) {
-                                       if ($global) {
-                                               $contact['generation'] = 3;
-                                       } elseif ($system_mode) {
-                                               $contact['generation'] = 1;
-                                       } else {
-                                               $contact['generation'] = 2;
-                                       }
-                               }
+       if (DBA::isResult($contacts)) {
+               foreach ($contacts as $contact) {
+                       if (!isset($contact['updated'])) {
+                               $contact['updated'] = '';
+                       }
 
-                               if (($contact['about'] == "") && isset($contact['pabout'])) {
-                                       $contact['about'] = $contact['pabout'];
-                               }
-                               if ($contact['location'] == "") {
-                                       if (isset($contact['plocation'])) {
-                                               $contact['location'] = $contact['plocation'];
-                                       }
-                                       if (isset($contact['pregion']) && ( $contact['pregion'] != "")) {
-                                               if ($contact['location'] != "") {
-                                                       $contact['location'] .= ", ";
-                                               }
-                                               $contact['location'] .= $contact['pregion'];
-                                       }
+                       if (! isset($contact['generation'])) {
+                               $contact['generation'] = 1;
+                       }
 
-                                       if (isset($contact['pcountry']) && ( $contact['pcountry'] != "")) {
-                                               if ($contact['location'] != "") {
-                                                       $contact['location'] .= ", ";
-                                               }
-                                               $contact['location'] .= $contact['pcountry'];
-                                       }
-                               }
+                       if (($contact['keywords'] == "") && isset($contact['pub_keywords'])) {
+                               $contact['keywords'] = $contact['pub_keywords'];
+                       }
+                       if (isset($contact['account-type'])) {
+                               $contact['contact-type'] = $contact['account-type'];
+                       }
 
-                               if (($contact['gender'] == "") && isset($contact['pgender'])) {
-                                       $contact['gender'] = $contact['pgender'];
-                               }
-                               if (($contact['keywords'] == "") && isset($contact['pub_keywords'])) {
-                                       $contact['keywords'] = $contact['pub_keywords'];
-                               }
-                               if (isset($contact['account-type'])) {
-                                       $contact['contact-type'] = $contact['account-type'];
-                               }
-                               $about = DI::cache()->get("about:" . $contact['updated'] . ":" . $contact['nurl']);
-                               if (is_null($about)) {
-                                       $about = BBCode::convert($contact['about'], false);
-                                       DI::cache()->set("about:" . $contact['updated'] . ":" . $contact['nurl'], $about);
-                               }
+                       $cacheKey = 'about:' . $contact['nick'] . ':' . DateTimeFormat::utc($contact['updated'], DateTimeFormat::ATOM);
+                       $about = DI::cache()->get($cacheKey);
+                       if (is_null($about)) {
+                               $about = BBCode::convertForUriId($contact['uri-id'], $contact['about']);
+                               DI::cache()->set($cacheKey, $about);
+                       }
 
-                               // Non connected persons can only see the keywords of a Diaspora account
-                               if ($contact['network'] == Protocol::DIASPORA) {
-                                       $contact['location'] = "";
-                                       $about = "";
-                                       $contact['gender'] = "";
-                               }
+                       // Non connected persons can only see the keywords of a Diaspora account
+                       if ($contact['network'] == Protocol::DIASPORA) {
+                               $contact['location'] = "";
+                               $about = "";
+                       }
 
-                               $entry = [];
-                               if ($fields_ret['id']) {
-                                       $entry['id'] = (int)$contact['id'];
-                               }
-                               if ($fields_ret['displayName']) {
-                                       $entry['displayName'] = $contact['name'];
-                               }
-                               if ($fields_ret['aboutMe']) {
-                                       $entry['aboutMe'] = $about;
-                               }
-                               if ($fields_ret['currentLocation']) {
-                                       $entry['currentLocation'] = $contact['location'];
-                               }
-                               if ($fields_ret['gender']) {
-                                       $entry['gender'] = $contact['gender'];
+                       $entry = [];
+                       if ($fields_ret['id']) {
+                               $entry['id'] = (int)$contact['id'];
+                       }
+                       if ($fields_ret['displayName']) {
+                               $entry['displayName'] = $contact['name'];
+                       }
+                       if ($fields_ret['aboutMe']) {
+                               $entry['aboutMe'] = $about;
+                       }
+                       if ($fields_ret['currentLocation']) {
+                               $entry['currentLocation'] = $contact['location'];
+                       }
+                       if ($fields_ret['generation']) {
+                               $entry['generation'] = (int)$contact['generation'];
+                       }
+                       if ($fields_ret['urls']) {
+                               $entry['urls'] = [['value' => $contact['url'], 'type' => 'profile']];
+                               if ($contact['addr'] && ($contact['network'] !== Protocol::MAIL)) {
+                                       $entry['urls'][] = ['value' => 'acct:' . $contact['addr'], 'type' => 'webfinger'];
                                }
-                               if ($fields_ret['generation']) {
-                                       $entry['generation'] = (int)$contact['generation'];
+                       }
+                       if ($fields_ret['preferredUsername']) {
+                               $entry['preferredUsername'] = $contact['nick'];
+                       }
+                       if ($fields_ret['updated']) {
+                               $entry['updated'] = $contact['success_update'];
+
+                               if ($contact['name-date'] > $entry['updated']) {
+                                       $entry['updated'] = $contact['name-date'];
                                }
-                               if ($fields_ret['urls']) {
-                                       $entry['urls'] = [['value' => $contact['url'], 'type' => 'profile']];
-                                       if ($contact['addr'] && ($contact['network'] !== Protocol::MAIL)) {
-                                               $entry['urls'][] = ['value' => 'acct:' . $contact['addr'], 'type' => 'webfinger'];
-                                       }
+                               if ($contact['uri-date'] > $entry['updated']) {
+                                       $entry['updated'] = $contact['uri-date'];
                                }
-                               if ($fields_ret['preferredUsername']) {
-                                       $entry['preferredUsername'] = $contact['nick'];
+                               if ($contact['avatar-date'] > $entry['updated']) {
+                                       $entry['updated'] = $contact['avatar-date'];
                                }
-                               if ($fields_ret['updated']) {
-                                       if (! $global) {
-                                               $entry['updated'] = $contact['success_update'];
-
-                                               if ($contact['name-date'] > $entry['updated']) {
-                                                       $entry['updated'] = $contact['name-date'];
-                                               }
-                                               if ($contact['uri-date'] > $entry['updated']) {
-                                                       $entry['updated'] = $contact['uri-date'];
-                                               }
-                                               if ($contact['avatar-date'] > $entry['updated']) {
-                                                       $entry['updated'] = $contact['avatar-date'];
-                                               }
-                                       } else {
-                                               $entry['updated'] = $contact['updated'];
-                                       }
-                                       $entry['updated'] = date("c", strtotime($entry['updated']));
+                               $entry['updated'] = date("c", strtotime($entry['updated']));
+                       }
+                       if ($fields_ret['photos']) {
+                               $entry['photos'] = [['value' => $contact['photo'], 'type' => 'profile']];
+                       }
+                       if ($fields_ret['network']) {
+                               $entry['network'] = $contact['network'];
+                               if ($entry['network'] == Protocol::STATUSNET) {
+                                       $entry['network'] = Protocol::OSTATUS;
                                }
-                               if ($fields_ret['photos']) {
-                                       $entry['photos'] = [['value' => $contact['photo'], 'type' => 'profile']];
+                               if (($entry['network'] == "") && ($contact['self'])) {
+                                       $entry['network'] = Protocol::DFRN;
                                }
-                               if ($fields_ret['network']) {
-                                       $entry['network'] = $contact['network'];
-                                       if ($entry['network'] == Protocol::STATUSNET) {
-                                               $entry['network'] = Protocol::OSTATUS;
-                                       }
-                                       if (($entry['network'] == "") && ($contact['self'])) {
-                                               $entry['network'] = Protocol::DFRN;
+                       }
+                       if ($fields_ret['tags']) {
+                               $tags = str_replace(",", " ", $contact['keywords']);
+                               $tags = explode(" ", $tags);
+
+                               $cleaned = [];
+                               foreach ($tags as $tag) {
+                                       $tag = trim(strtolower($tag));
+                                       if ($tag != "") {
+                                               $cleaned[] = $tag;
                                        }
                                }
-                               if ($fields_ret['tags']) {
-                                       $tags = str_replace(",", " ", $contact['keywords']);
-                                       $tags = explode(" ", $tags);
 
-                                       $cleaned = [];
-                                       foreach ($tags as $tag) {
-                                               $tag = trim(strtolower($tag));
-                                               if ($tag != "") {
-                                                       $cleaned[] = $tag;
-                                               }
-                                       }
+                               $entry['tags'] = [$cleaned];
+                       }
+                       if ($fields_ret['address']) {
+                               $entry['address'] = [];
 
-                                       $entry['tags'] = [$cleaned];
+                               if (isset($contact['locality'])) {
+                                       $entry['address']['locality'] = $contact['locality'];
                                }
-                               if ($fields_ret['address']) {
-                                       $entry['address'] = [];
-
-                                       // Deactivated. It just reveals too much data. (Although its from the default profile)
-                                       //if (isset($rr['paddress']))
-                                       //       $entry['address']['streetAddress'] = $rr['paddress'];
-
-                                       if (isset($contact['plocation'])) {
-                                               $entry['address']['locality'] = $contact['plocation'];
-                                       }
-                                       if (isset($contact['pregion'])) {
-                                               $entry['address']['region'] = $contact['pregion'];
-                                       }
-                                       // See above
-                                       //if (isset($rr['ppostalcode']))
-                                       //       $entry['address']['postalCode'] = $rr['ppostalcode'];
 
-                                       if (isset($contact['pcountry'])) {
-                                               $entry['address']['country'] = $contact['pcountry'];
-                                       }
+                               if (isset($contact['region'])) {
+                                       $entry['address']['region'] = $contact['region'];
                                }
 
-                               if ($fields_ret['contactType']) {
-                                       $entry['contactType'] = intval($contact['contact-type']);
+                               if (isset($contact['country'])) {
+                                       $entry['address']['country'] = $contact['country'];
                                }
-                               $ret['entry'][] = $entry;
                        }
-               } else {
-                       $ret['entry'][] = [];
+
+                       if ($fields_ret['contactType']) {
+                               $entry['contactType'] = intval($contact['contact-type']);
+                       }
+                       $ret['entry'][] = $entry;
                }
        } else {
-               throw new \Friendica\Network\HTTPException\InternalServerErrorException();
+               $ret['entry'][] = [];
        }
 
-       Logger::log("End of poco", Logger::DEBUG);
+       Logger::info("End of poco");
 
        if ($format === 'xml') {
-               header('Content-type: text/xml');
-               echo Renderer::replaceMacros(Renderer::getMarkupTemplate('poco_xml.tpl'), XML::arrayEscape(['$response' => $ret]));
-               exit();
+               System::httpExit(Renderer::replaceMacros(Renderer::getMarkupTemplate('poco_xml.tpl'), XML::arrayEscape(['$response' => $ret])), Response::TYPE_XML);
        }
        if ($format === 'json') {
-               header('Content-type: application/json');
-               echo json_encode($ret);
-               exit();
+               System::jsonExit($ret);
        } else {
                throw new \Friendica\Network\HTTPException\InternalServerErrorException();
        }