Friendica Communications Platform
(please note that this is a clone of the repository at github, issues are handled there)
https://friendi.ca
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370 lines
11 KiB
370 lines
11 KiB
<?php |
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// See here for a documentation for portable contacts: |
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// https://web.archive.org/web/20160405005550/http://portablecontacts.net/draft-spec.html |
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function poco_init(App $a) { |
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require_once("include/bbcode.php"); |
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$system_mode = false; |
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if (intval(get_config('system','block_public')) || (get_config('system','block_local_dir'))) { |
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http_status_exit(401); |
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} |
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if ($a->argc > 1) { |
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$user = notags(trim($a->argv[1])); |
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} |
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if (! x($user)) { |
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$c = q("SELECT * FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1"); |
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if (! dbm::is_result($c)) { |
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http_status_exit(401); |
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} |
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$system_mode = true; |
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} |
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$format = (($_GET['format']) ? $_GET['format'] : 'json'); |
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$justme = false; |
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$global = false; |
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if ($a->argc > 1 && $a->argv[1] === '@server') { |
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// List of all servers that this server knows |
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$ret = poco_serverlist(); |
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header('Content-type: application/json'); |
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echo json_encode($ret); |
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killme(); |
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} |
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if ($a->argc > 1 && $a->argv[1] === '@global') { |
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// List of all profiles that this server recently had data from |
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$global = true; |
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$update_limit = date("Y-m-d H:i:s", time() - 30 * 86400); |
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} |
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if ($a->argc > 2 && $a->argv[2] === '@me') { |
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$justme = true; |
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} |
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if ($a->argc > 3 && $a->argv[3] === '@all') { |
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$justme = false; |
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} |
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if ($a->argc > 3 && $a->argv[3] === '@self') { |
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$justme = true; |
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} |
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if ($a->argc > 4 && intval($a->argv[4]) && $justme == false) { |
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$cid = intval($a->argv[4]); |
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} |
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if (!$system_mode AND !$global) { |
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$r = q("SELECT `user`.*,`profile`.`hide-friends` from user left join profile on `user`.`uid` = `profile`.`uid` |
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where `user`.`nickname` = '%s' and `profile`.`is-default` = 1 limit 1", |
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dbesc($user) |
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); |
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if (! dbm::is_result($r) || $r[0]['hidewall'] || $r[0]['hide-friends']) { |
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http_status_exit(404); |
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} |
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$user = $r[0]; |
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} |
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if ($justme) { |
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$sql_extra = " AND `contact`.`self` = 1 "; |
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} |
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// else |
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// $sql_extra = " AND `contact`.`self` = 0 "; |
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if ($cid) { |
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$sql_extra = sprintf(" AND `contact`.`id` = %d ",intval($cid)); |
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} |
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if (x($_GET,'updatedSince')) { |
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$update_limit = date("Y-m-d H:i:s",strtotime($_GET['updatedSince'])); |
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} |
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if ($global) { |
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$r = q("SELECT count(*) AS `total` FROM `gcontact` WHERE `updated` >= '%s' AND `updated` >= `last_failure` AND NOT `hide` AND `network` IN ('%s', '%s', '%s')", |
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dbesc($update_limit), |
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dbesc(NETWORK_DFRN), |
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dbesc(NETWORK_DIASPORA), |
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dbesc(NETWORK_OSTATUS) |
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); |
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} elseif ($system_mode) { |
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$r = q("SELECT count(*) AS `total` FROM `contact` WHERE `self` = 1 |
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AND `uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) "); |
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} else { |
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$r = q("SELECT count(*) AS `total` FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0 |
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AND (`success_update` >= `failure_update` OR `last-item` >= `failure_update`) |
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AND `network` IN ('%s', '%s', '%s', '%s') $sql_extra", |
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intval($user['uid']), |
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dbesc(NETWORK_DFRN), |
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dbesc(NETWORK_DIASPORA), |
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dbesc(NETWORK_OSTATUS), |
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dbesc(NETWORK_STATUSNET) |
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); |
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} |
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if (dbm::is_result($r)) { |
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$totalResults = intval($r[0]['total']); |
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} else { |
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$totalResults = 0; |
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} |
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$startIndex = intval($_GET['startIndex']); |
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if (! $startIndex) { |
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$startIndex = 0; |
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} |
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$itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults); |
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if ($global) { |
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logger("Start global query", LOGGER_DEBUG); |
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$r = q("SELECT * FROM `gcontact` WHERE `updated` > '%s' AND NOT `hide` AND `network` IN ('%s', '%s', '%s') AND `updated` > `last_failure` |
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ORDER BY `updated` DESC LIMIT %d, %d", |
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dbesc($update_limit), |
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dbesc(NETWORK_DFRN), |
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dbesc(NETWORK_DIASPORA), |
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dbesc(NETWORK_OSTATUS), |
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intval($startIndex), |
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intval($itemsPerPage) |
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); |
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} elseif ($system_mode) { |
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logger("Start system mode query", LOGGER_DEBUG); |
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$r = q("SELECT `contact`.*, `profile`.`about` AS `pabout`, `profile`.`locality` AS `plocation`, `profile`.`pub_keywords`, |
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`profile`.`gender` AS `pgender`, `profile`.`address` AS `paddress`, `profile`.`region` AS `pregion`, |
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`profile`.`postal-code` AS `ppostalcode`, `profile`.`country-name` AS `pcountry`, `user`.`account-type` |
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FROM `contact` INNER JOIN `profile` ON `profile`.`uid` = `contact`.`uid` |
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INNER JOIN `user` ON `user`.`uid` = `contact`.`uid` |
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WHERE `self` = 1 AND `profile`.`is-default` |
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AND `contact`.`uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) LIMIT %d, %d", |
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intval($startIndex), |
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intval($itemsPerPage) |
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); |
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} else { |
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logger("Start query for user ".$user['nickname'], LOGGER_DEBUG); |
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$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0 |
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AND (`success_update` >= `failure_update` OR `last-item` >= `failure_update`) |
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AND `network` IN ('%s', '%s', '%s', '%s') $sql_extra LIMIT %d, %d", |
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intval($user['uid']), |
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dbesc(NETWORK_DFRN), |
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dbesc(NETWORK_DIASPORA), |
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dbesc(NETWORK_OSTATUS), |
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dbesc(NETWORK_STATUSNET), |
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intval($startIndex), |
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intval($itemsPerPage) |
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); |
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} |
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logger("Query done", LOGGER_DEBUG); |
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$ret = array(); |
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if (x($_GET,'sorted')) { |
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$ret['sorted'] = false; |
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} |
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if (x($_GET,'filtered')) { |
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$ret['filtered'] = false; |
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} |
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if (x($_GET,'updatedSince') AND !$global) { |
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$ret['updatedSince'] = false; |
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} |
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$ret['startIndex'] = (int) $startIndex; |
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$ret['itemsPerPage'] = (int) $itemsPerPage; |
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$ret['totalResults'] = (int) $totalResults; |
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$ret['entry'] = array(); |
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$fields_ret = array( |
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'id' => false, |
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'displayName' => false, |
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'urls' => false, |
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'updated' => false, |
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'preferredUsername' => false, |
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'photos' => false, |
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'aboutMe' => false, |
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'currentLocation' => false, |
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'network' => false, |
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'gender' => false, |
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'tags' => false, |
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'address' => false, |
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'contactType' => false, |
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'generation' => false |
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); |
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if ((! x($_GET,'fields')) || ($_GET['fields'] === '@all')) { |
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foreach ($fields_ret as $k => $v) { |
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$fields_ret[$k] = true; |
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} |
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} else { |
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$fields_req = explode(',',$_GET['fields']); |
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foreach ($fields_req as $f) { |
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$fields_ret[trim($f)] = true; |
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} |
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} |
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if (is_array($r)) { |
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if (dbm::is_result($r)) { |
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foreach ($r as $rr) { |
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if (!isset($rr['generation'])) { |
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if ($global) { |
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$rr['generation'] = 3; |
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} elseif ($system_mode) { |
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$rr['generation'] = 1; |
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} else { |
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$rr['generation'] = 2; |
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} |
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} |
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if (($rr['about'] == "") AND isset($rr['pabout'])) { |
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$rr['about'] = $rr['pabout']; |
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} |
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if ($rr['location'] == "") { |
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if (isset($rr['plocation'])) { |
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$rr['location'] = $rr['plocation']; |
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} |
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if (isset($rr['pregion']) AND ($rr['pregion'] != "")) { |
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if ($rr['location'] != "") { |
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$rr['location'] .= ", "; |
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} |
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$rr['location'] .= $rr['pregion']; |
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} |
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if (isset($rr['pcountry']) AND ($rr['pcountry'] != "")) { |
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if ($rr['location'] != "") { |
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$rr['location'] .= ", "; |
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} |
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$rr['location'] .= $rr['pcountry']; |
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} |
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} |
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if (($rr['gender'] == "") AND isset($rr['pgender'])) { |
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$rr['gender'] = $rr['pgender']; |
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} |
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if (($rr['keywords'] == "") AND isset($rr['pub_keywords'])) { |
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$rr['keywords'] = $rr['pub_keywords']; |
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} |
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if (isset($rr['account-type'])) { |
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$rr['contact-type'] = $rr['account-type']; |
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} |
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$about = Cache::get("about:".$rr['updated'].":".$rr['nurl']); |
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if (is_null($about)) { |
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$about = bbcode($rr['about'], false, false); |
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Cache::set("about:".$rr['updated'].":".$rr['nurl'],$about); |
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} |
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// Non connected persons can only see the keywords of a Diaspora account |
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if ($rr['network'] == NETWORK_DIASPORA) { |
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$rr['location'] = ""; |
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$about = ""; |
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$rr['gender'] = ""; |
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} |
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$entry = array(); |
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if ($fields_ret['id']) { |
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$entry['id'] = (int)$rr['id']; |
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} |
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if ($fields_ret['displayName']) { |
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$entry['displayName'] = $rr['name']; |
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} |
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if ($fields_ret['aboutMe']) { |
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$entry['aboutMe'] = $about; |
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} |
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if ($fields_ret['currentLocation']) { |
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$entry['currentLocation'] = $rr['location']; |
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} |
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if ($fields_ret['gender']) { |
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$entry['gender'] = $rr['gender']; |
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} |
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if ($fields_ret['generation']) { |
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$entry['generation'] = (int)$rr['generation']; |
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} |
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if ($fields_ret['urls']) { |
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$entry['urls'] = array(array('value' => $rr['url'], 'type' => 'profile')); |
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if ($rr['addr'] && ($rr['network'] !== NETWORK_MAIL)) { |
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$entry['urls'][] = array('value' => 'acct:' . $rr['addr'], 'type' => 'webfinger'); |
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} |
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} |
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if ($fields_ret['preferredUsername']) { |
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$entry['preferredUsername'] = $rr['nick']; |
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} |
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if ($fields_ret['updated']) { |
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if (!$global) { |
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$entry['updated'] = $rr['success_update']; |
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if ($rr['name-date'] > $entry['updated']) { |
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$entry['updated'] = $rr['name-date']; |
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} |
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if ($rr['uri-date'] > $entry['updated']) { |
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$entry['updated'] = $rr['uri-date']; |
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} |
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if ($rr['avatar-date'] > $entry['updated']) { |
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$entry['updated'] = $rr['avatar-date']; |
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} |
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} else { |
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$entry['updated'] = $rr['updated']; |
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} |
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$entry['updated'] = date("c", strtotime($entry['updated'])); |
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} |
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if ($fields_ret['photos']) { |
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$entry['photos'] = array(array('value' => $rr['photo'], 'type' => 'profile')); |
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} |
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if ($fields_ret['network']) { |
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$entry['network'] = $rr['network']; |
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if ($entry['network'] == NETWORK_STATUSNET) { |
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$entry['network'] = NETWORK_OSTATUS; |
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} |
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if (($entry['network'] == "") AND ($rr['self'])) { |
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$entry['network'] = NETWORK_DFRN; |
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} |
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} |
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if ($fields_ret['tags']) { |
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$tags = str_replace(","," ",$rr['keywords']); |
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$tags = explode(" ", $tags); |
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$cleaned = array(); |
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foreach ($tags as $tag) { |
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$tag = trim(strtolower($tag)); |
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if ($tag != "") { |
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$cleaned[] = $tag; |
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} |
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} |
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$entry['tags'] = array($cleaned); |
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} |
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if ($fields_ret['address']) { |
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$entry['address'] = array(); |
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// Deactivated. It just reveals too much data. (Although its from the default profile) |
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//if (isset($rr['paddress'])) |
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// $entry['address']['streetAddress'] = $rr['paddress']; |
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if (isset($rr['plocation'])) { |
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$entry['address']['locality'] = $rr['plocation']; |
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} |
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if (isset($rr['pregion'])) { |
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$entry['address']['region'] = $rr['pregion']; |
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} |
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// See above |
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//if (isset($rr['ppostalcode'])) |
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// $entry['address']['postalCode'] = $rr['ppostalcode']; |
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if (isset($rr['pcountry'])) { |
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$entry['address']['country'] = $rr['pcountry']; |
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} |
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} |
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if ($fields_ret['contactType']) { |
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$entry['contactType'] = intval($rr['contact-type']); |
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} |
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$ret['entry'][] = $entry; |
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} |
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} else { |
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$ret['entry'][] = array(); |
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} |
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} else { |
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http_status_exit(500); |
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} |
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logger("End of poco", LOGGER_DEBUG); |
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if ($format === 'xml') { |
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header('Content-type: text/xml'); |
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echo replace_macros(get_markup_template('poco_xml.tpl'),array_xmlify(array('$response' => $ret))); |
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killme(); |
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} |
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if ($format === 'json') { |
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header('Content-type: application/json'); |
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echo json_encode($ret); |
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killme(); |
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} else { |
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http_status_exit(500); |
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} |
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}
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