<?php
+// See here for a documentation for portable contacts:
+// https://web.archive.org/web/20160405005550/http://portablecontacts.net/draft-spec.html
-function poco_init(&$a) {
- if($a->argc > 1) {
+use Friendica\App;
+use Friendica\Content\Text\BBCode;
+use Friendica\Core\Cache;
+use Friendica\Core\Config;
+use Friendica\Core\System;
+use Friendica\Database\DBM;
+use Friendica\Protocol\PortableContact;
+use Friendica\Util\DateTimeFormat;
+
+function poco_init(App $a) {
+ $system_mode = false;
+
+ if (intval(Config::get('system', 'block_public')) || (Config::get('system', 'block_local_dir'))) {
+ System::httpExit(401);
+ }
+
+ if ($a->argc > 1) {
$user = notags(trim($a->argv[1]));
}
- if(! x($user) || get_config('system','block_public'))
- killme();
+ if (! x($user)) {
+ $c = q("SELECT * FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1");
+ if (! DBM::is_result($c)) {
+ System::httpExit(401);
+ }
+ $system_mode = true;
+ }
+
+ $format = (($_GET['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);
+ killme();
+ }
- if($a->argc > 2 && $a->argv[2] === '@me')
+ if ($a->argc > 1 && $a->argv[1] === '@global') {
+ $global = true;
+ $update_limit = date(DateTimeFormat::MYSQL, time() - 30 * 86400);
+ }
+ if ($a->argc > 2 && $a->argv[2] === '@me') {
$justme = true;
- if($a->argc > 3 && $a->argv[3] === '@all')
+ }
+ if ($a->argc > 3 && $a->argv[3] === '@all') {
$justme = false;
- if($a->argc > 3 && $a->argv[3] === '@self')
+ }
+ if ($a->argc > 3 && $a->argv[3] === '@self') {
$justme = true;
- if($a->argc > 4 && intval($a->argv[4]) && $justme == false)
+ }
+ if ($a->argc > 4 && intval($a->argv[4]) && $justme == false) {
$cid = intval($a->argv[4]);
-
-
- $r = q("SELECT `user`.*,`profile`.`hide-friends` from user left join profile on `user`.`uid` = `profile`.`uid`
- where `user`.`nickname` = '%s' and `profile`.`is-default` = 1 limit 1",
- dbesc($user)
- );
- if(! count($r) || $r[0]['hidewall'] || $r[0]['hide-friends'])
- killme();
+ }
- $user = $r[0];
+ if (! $system_mode && ! $global) {
+ $users = q("SELECT `user`.*,`profile`.`hide-friends` from user left join profile on `user`.`uid` = `profile`.`uid`
+ where `user`.`nickname` = '%s' and `profile`.`is-default` = 1 limit 1",
+ dbesc($user)
+ );
+ if (! DBM::is_result($users) || $users[0]['hidewall'] || $users[0]['hide-friends']) {
+ System::httpExit(404);
+ }
- if($justme)
- $sql_extra = " and `contact`.`self` = 1 ";
+ $user = $users[0];
+ }
- if($cid)
- $sql_extra = sprintf(" and `contact`.`id` = %d ",intval($cid));
+ if ($justme) {
+ $sql_extra = " AND `contact`.`self` = 1 ";
+ }
+// else
+// $sql_extra = " AND `contact`.`self` = 0 ";
- $r = q("SELECT count(*) as `total` from `contact` where `uid` = %d and blocked = 0 and pending = 0
- $sql_extra ",
- intval($user['uid'])
- );
- if(count($r))
- $totalResults = intval($r[0]['total']);
- else
+ if ($cid) {
+ $sql_extra = sprintf(" AND `contact`.`id` = %d ", intval($cid));
+ }
+ if (x($_GET, 'updatedSince')) {
+ $update_limit = date(DateTimeFormat::MYSQL, strtotime($_GET['updatedSince']));
+ }
+ if ($global) {
+ $contacts = q("SELECT count(*) AS `total` FROM `gcontact` WHERE `updated` >= '%s' AND `updated` >= `last_failure` AND NOT `hide` AND `network` IN ('%s', '%s', '%s')",
+ dbesc($update_limit),
+ dbesc(NETWORK_DFRN),
+ dbesc(NETWORK_DIASPORA),
+ dbesc(NETWORK_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']),
+ dbesc(NETWORK_DFRN),
+ dbesc(NETWORK_DIASPORA),
+ dbesc(NETWORK_OSTATUS),
+ dbesc(NETWORK_STATUSNET)
+ );
+ }
+ if (DBM::is_result($contacts)) {
+ $totalResults = intval($contacts[0]['total']);
+ } else {
$totalResults = 0;
-
+ }
$startIndex = intval($_GET['startIndex']);
- if(! $startIndex)
+ if (! $startIndex) {
$startIndex = 0;
- $itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
-
- $r = q("SELECT * from `contact` where `uid` = %d and blocked = 0 and pending = 0
- $sql_extra LIMIT %d, %d",
- intval($user['uid']),
- intval($startIndex),
- intval($itemsPerPage)
- );
-
- $ret = array(
- 'startIndex' => $startIndex,
- 'itemsPerPage' => $itemsPerPage,
- 'totalResults' => $totalResults,
- 'entry' => array()
- );
-
- if(count($r)) {
- foreach($r as $rr) {
- $entry = array();
- $entry['id'] = $rr['id'];
- $entry['displayName'] = $rr['name'];
- $entry['urls'] = array('value' => $rr['url'], 'type' => 'profile');
- $entry['preferredUsername'] = $rr['nick'];
- $entry['photos'] = array('value' => $rr['photo'], 'type' => 'profile');
- $ret['entry'][] = $entry;
+ }
+ $itemsPerPage = ((x($_GET, 'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
+
+ if ($global) {
+ logger("Start global query", LOGGER_DEBUG);
+ $contacts = q("SELECT * FROM `gcontact` WHERE `updated` > '%s' AND NOT `hide` AND `network` IN ('%s', '%s', '%s') AND `updated` > `last_failure`
+ ORDER BY `updated` DESC LIMIT %d, %d",
+ dbesc($update_limit),
+ dbesc(NETWORK_DFRN),
+ dbesc(NETWORK_DIASPORA),
+ dbesc(NETWORK_OSTATUS),
+ intval($startIndex),
+ intval($itemsPerPage)
+ );
+ } elseif ($system_mode) {
+ logger("Start system mode query", LOGGER_DEBUG);
+ $contacts = q("SELECT `contact`.*, `profile`.`about` AS `pabout`, `profile`.`locality` AS `plocation`, `profile`.`pub_keywords`,
+ `profile`.`gender` AS `pgender`, `profile`.`address` AS `paddress`, `profile`.`region` AS `pregion`,
+ `profile`.`postal-code` AS `ppostalcode`, `profile`.`country-name` AS `pcountry`, `user`.`account-type`
+ FROM `contact` INNER JOIN `profile` ON `profile`.`uid` = `contact`.`uid`
+ INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
+ WHERE `self` = 1 AND `profile`.`is-default`
+ AND `contact`.`uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) LIMIT %d, %d",
+ intval($startIndex),
+ intval($itemsPerPage)
+ );
+ } else {
+ logger("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']),
+ dbesc(NETWORK_DFRN),
+ dbesc(NETWORK_DIASPORA),
+ dbesc(NETWORK_OSTATUS),
+ dbesc(NETWORK_STATUSNET),
+ intval($startIndex),
+ intval($itemsPerPage)
+ );
+ }
+ logger("Query done", LOGGER_DEBUG);
+
+ $ret = [];
+ if (x($_GET, 'sorted')) {
+ $ret['sorted'] = false;
+ }
+ if (x($_GET, 'filtered')) {
+ $ret['filtered'] = false;
+ }
+ if (x($_GET, 'updatedSince') && ! $global) {
+ $ret['updatedSince'] = false;
+ }
+ $ret['startIndex'] = (int) $startIndex;
+ $ret['itemsPerPage'] = (int) $itemsPerPage;
+ $ret['totalResults'] = (int) $totalResults;
+ $ret['entry'] = [];
+
+
+ $fields_ret = [
+ 'id' => false,
+ 'displayName' => false,
+ 'urls' => false,
+ 'updated' => false,
+ 'preferredUsername' => false,
+ 'photos' => false,
+ 'aboutMe' => false,
+ 'currentLocation' => false,
+ 'network' => false,
+ 'gender' => false,
+ 'tags' => false,
+ 'address' => false,
+ 'contactType' => false,
+ 'generation' => false
+ ];
+
+ if ((! x($_GET, 'fields')) || ($_GET['fields'] === '@all')) {
+ foreach ($fields_ret as $k => $v) {
+ $fields_ret[$k] = true;
+ }
+ } else {
+ $fields_req = explode(',', $_GET['fields']);
+ foreach ($fields_req as $f) {
+ $fields_ret[trim($f)] = true;
}
}
- header('Content-type: application/json');
- echo json_encode($ret);
- killme();
+ if (is_array($contacts)) {
+ if (DBM::is_result($contacts)) {
+ foreach ($contacts as $contact) {
+ if (! isset($contact['generation'])) {
+ if ($global) {
+ $contact['generation'] = 3;
+ } elseif ($system_mode) {
+ $contact['generation'] = 1;
+ } else {
+ $contact['generation'] = 2;
+ }
+ }
+
+ if (($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['pcountry']) && ( $contact['pcountry'] != "")) {
+ if ($contact['location'] != "") {
+ $contact['location'] .= ", ";
+ }
+ $contact['location'] .= $contact['pcountry'];
+ }
+ }
+
+ if (($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 = Cache::get("about:" . $contact['updated'] . ":" . $contact['nurl']);
+ if (is_null($about)) {
+ $about = BBCode::convert($contact['about'], false);
+ Cache::set("about:" . $contact['updated'] . ":" . $contact['nurl'], $about);
+ }
+
+ // Non connected persons can only see the keywords of a Diaspora account
+ if ($contact['network'] == NETWORK_DIASPORA) {
+ $contact['location'] = "";
+ $about = "";
+ $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['gender']) {
+ $entry['gender'] = $contact['gender'];
+ }
+ if ($fields_ret['generation']) {
+ $entry['generation'] = (int)$contact['generation'];
+ }
+ if ($fields_ret['urls']) {
+ $entry['urls'] = [['value' => $contact['url'], 'type' => 'profile']];
+ if ($contact['addr'] && ($contact['network'] !== NETWORK_MAIL)) {
+ $entry['urls'][] = ['value' => 'acct:' . $contact['addr'], 'type' => 'webfinger'];
+ }
+ }
+ if ($fields_ret['preferredUsername']) {
+ $entry['preferredUsername'] = $contact['nick'];
+ }
+ if ($fields_ret['updated']) {
+ if (! $global) {
+ $entry['updated'] = $contact['success_update'];
-}
\ No newline at end of file
+ if ($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']));
+ }
+ if ($fields_ret['photos']) {
+ $entry['photos'] = [['value' => $contact['photo'], 'type' => 'profile']];
+ }
+ if ($fields_ret['network']) {
+ $entry['network'] = $contact['network'];
+ if ($entry['network'] == NETWORK_STATUSNET) {
+ $entry['network'] = NETWORK_OSTATUS;
+ }
+ if (($entry['network'] == "") && ($contact['self'])) {
+ $entry['network'] = NETWORK_DFRN;
+ }
+ }
+ if ($fields_ret['tags']) {
+ $tags = str_replace(",", " ", $contact['keywords']);
+ $tags = explode(" ", $tags);
+
+ $cleaned = [];
+ foreach ($tags as $tag) {
+ $tag = trim(strtolower($tag));
+ if ($tag != "") {
+ $cleaned[] = $tag;
+ }
+ }
+
+ $entry['tags'] = [$cleaned];
+ }
+ 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'] = $contact['pcountry'];
+ }
+ }
+
+ if ($fields_ret['contactType']) {
+ $entry['contactType'] = intval($contact['contact-type']);
+ }
+ $ret['entry'][] = $entry;
+ }
+ } else {
+ $ret['entry'][] = [];
+ }
+ } else {
+ System::httpExit(500);
+ }
+ logger("End of poco", LOGGER_DEBUG);
+
+ if ($format === 'xml') {
+ header('Content-type: text/xml');
+ echo replace_macros(get_markup_template('poco_xml.tpl'), array_xmlify(['$response' => $ret]));
+ killme();
+ }
+ if ($format === 'json') {
+ header('Content-type: application/json');
+ echo json_encode($ret);
+ killme();
+ } else {
+ System::httpExit(500);
+ }
+}