<?php function poco_init(&$a) { $system_mode = false; if(intval(get_config('system','block_public')) && (! local_user()) && (! remote_user())) { logger('mod_poco: block_public'); http_status_exit(401); } $observer = $a->get_observer(); if(argc() > 1) { $user = notags(trim(argv(1))); } if(! x($user)) { $c = q("select * from pconfig where cat = 'system' and k = 'suggestme' and v = 1"); if(! $c) { logger('mod_poco: system mode. No candidates.', LOGGER_DEBUG); http_status_exit(404); } $system_mode = true; } $format = (($_REQUEST['format']) ? $_REQUEST['format'] : 'json'); $justme = false; if(argc() > 2 && argv(2) === '@me') $justme = true; if(argc() > 3) { if(argv(3) === '@all') $justme = false; elseif(argv(3) === '@self') $justme = true; } if(argc() > 4 && intval(argv(4)) && $justme == false) $cid = intval(argv(4)); if(! $system_mode) { $r = q("SELECT channel_id from channel where channel_address = '%s' limit 1", dbesc($user) ); if(! $r) { logger('mod_poco: user mode. Account not found. ' . $user); http_status_exit(404); } $channel_id = $r[0]['channel_id']; $ohash = (($observer) ? $observer['xchan_hash'] : ''); if(! perm_is_allowed($channel_id,$ohash,'view_contacts')) { logger('mod_poco: user mode. Permission denied for ' . $ohash . ' user: ' . $user); http_status_exit(401); } } if($justme) $sql_extra = " and ( abook_flags & " . ABOOK_FLAG_SELF . " ) "; else $sql_extra = " and abook_flags = 0 "; if($cid) $sql_extra = sprintf(" and abook_id = %d ",intval($cid)); if($system_mode) { $r = q("SELECT count(*) as `total` from abook where ( abook_flags & " . ABOOK_FLAG_SELF . " ) and abook_channel in (select uid from pconfig where cat = 'system' and k = 'suggestme' and v = 1) "); } else { $r = q("SELECT count(*) as `total` from abook where abook_channel = %d $sql_extra ", intval($channel_id) ); $c = q("select * from menu_item where ( mitem_flags & " . intval(MENU_ITEM_CHATROOM) . " ) and allow_cid = '' and allow_gid = '' and deny_cid = '' and deny_gid = '' and mitem_channel_id = %d", intval($channel_id) ); } if($r) $totalResults = intval($r[0]['total']); else $totalResults = 0; $startIndex = intval($_GET['startIndex']); if(! $startIndex) $startIndex = 0; $itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults); if($system_mode) { $r = q("SELECT abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash where ( abook_flags & " . ABOOK_FLAG_SELF . " ) and abook_channel in (select uid from pconfig where cat = 'system' and k = 'suggestme' and v = 1) limit %d, %d ", intval($startIndex), intval($itemsPerPage) ); } else { $r = q("SELECT abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d $sql_extra LIMIT %d, %d", intval($channel_id), intval($startIndex), intval($itemsPerPage) ); } $ret = array(); if(x($_GET,'sorted')) $ret['sorted'] = 'false'; if(x($_GET,'filtered')) $ret['filtered'] = 'false'; if(x($_GET,'updatedSince')) $ret['updateSince'] = 'false'; $ret['startIndex'] = (string) $startIndex; $ret['itemsPerPage'] = (string) $itemsPerPage; $ret['totalResults'] = (string) $totalResults; if($c) { $ret['chatrooms'] = array(); foreach($c as $d) { $ret['chatrooms'][] = array('url' => $d['mitem_link'], 'desc' => $d['mitem_desc']); } } $ret['entry'] = array(); $fields_ret = array( 'id' => false, 'guid' => false, 'guid_sig' => false, 'hash' => false, 'displayName' => false, 'urls' => false, 'preferredUsername' => false, 'photos' => false, 'rating' => false ); if((! x($_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; } if(is_array($r)) { if(count($r)) { foreach($r as $rr) { $entry = array(); if($fields_ret['id']) $entry['id'] = $rr['abook_id']; if($fields_ret['guid']) $entry['guid'] = $rr['xchan_guid']; if($fields_ret['guid_sig']) $entry['guid_sig'] = $rr['xchan_guid_sig']; if($fields_ret['hash']) $entry['hash'] = $rr['xchan_hash']; if($fields_ret['displayName']) $entry['displayName'] = $rr['xchan_name']; if($fields_ret['urls']) { $entry['urls'] = array(array('value' => $rr['xchan_url'], 'type' => 'profile')); $network = $rr['xchan_network']; if(strpos($network,'friendica') !== false) $network = 'friendica'; if($rr['xchan_addr']) $entry['urls'][] = array('value' => 'acct:' . $rr['xchan_addr'], 'type' => $network); } if($fields_ret['preferredUsername']) $entry['preferredUsername'] = substr($rr['xchan_addr'],0,strpos($rr['xchan_addr'],'@')); if($fields_ret['photos']) $entry['photos'] = array(array('value' => $rr['xchan_photo_l'], 'mimetype' => $rr['xchan_photo_mimetype'], 'type' => 'profile')); if($fields_ret['rating']) { $entry['rating'] = ((array_key_exists('abook_rating',$rr)) ? array(intval($rr['abook_rating'])) : 0); // maybe this should be a composite calculated rating in $system_mode if($system_mode) $entry['rating'] = 0; } $ret['entry'][] = $entry; } } else $ret['entry'][] = array(); } else http_status_exit(500); if($format === 'xml') { header('Content-type: text/xml'); echo replace_macros(get_markup_template('poco_xml.tpl'),array_xmlify(array('$response' => $ret))); http_status_exit(500); } if($format === 'json') { header('Content-type: application/json'); echo json_encode($ret); killme(); } else http_status_exit(500); }