<?php namespace Zotlabs\Module; require_once('include/dir_fns.php'); class Dirsearch extends \Zotlabs\Web\Controller { function init() { \App::set_pager_itemspage(60); } function get() { $ret = array('success' => false); // logger('request: ' . print_r($_REQUEST,true)); $dirmode = intval(get_config('system','directory_mode')); if($dirmode == DIRECTORY_MODE_NORMAL) { $ret['message'] = t('This site is not a directory server'); json_return_and_die($ret); } $access_token = $_REQUEST['t']; $token = get_config('system','realm_token'); if($token && $access_token != $token) { $ret['message'] = t('This directory server requires an access token'); json_return_and_die($ret); } if(argc() > 1 && argv(1) === 'sites') { $ret = $this->list_public_sites(); json_return_and_die($ret); } $sql_extra = ''; $tables = array('name','address','locale','region','postcode','country','gender','marital','sexual','keywords'); if($_REQUEST['query']) { $advanced = $this->dir_parse_query($_REQUEST['query']); if($advanced) { foreach($advanced as $adv) { if(in_array($adv['field'],$tables)) { if($adv['field'] === 'name') $sql_extra .= $this->dir_query_build($adv['logic'],'xchan_name',$adv['value']); elseif($adv['field'] === 'address') $sql_extra .= $this->dir_query_build($adv['logic'],'xchan_addr',$adv['value']); else $sql_extra .= $this->dir_query_build($adv['logic'],'xprof_' . $adv['field'],$adv['value']); } } } } $hash = ((x($_REQUEST['hash'])) ? $_REQUEST['hash'] : ''); $name = ((x($_REQUEST,'name')) ? $_REQUEST['name'] : ''); $hub = ((x($_REQUEST,'hub')) ? $_REQUEST['hub'] : ''); $address = ((x($_REQUEST,'address')) ? $_REQUEST['address'] : ''); $locale = ((x($_REQUEST,'locale')) ? $_REQUEST['locale'] : ''); $region = ((x($_REQUEST,'region')) ? $_REQUEST['region'] : ''); $postcode = ((x($_REQUEST,'postcode')) ? $_REQUEST['postcode'] : ''); $country = ((x($_REQUEST,'country')) ? $_REQUEST['country'] : ''); $gender = ((x($_REQUEST,'gender')) ? $_REQUEST['gender'] : ''); $marital = ((x($_REQUEST,'marital')) ? $_REQUEST['marital'] : ''); $sexual = ((x($_REQUEST,'sexual')) ? $_REQUEST['sexual'] : ''); $keywords = ((x($_REQUEST,'keywords')) ? $_REQUEST['keywords'] : ''); $agege = ((x($_REQUEST,'agege')) ? intval($_REQUEST['agege']) : 0 ); $agele = ((x($_REQUEST,'agele')) ? intval($_REQUEST['agele']) : 0 ); $kw = ((x($_REQUEST,'kw')) ? intval($_REQUEST['kw']) : 0 ); $forums = ((array_key_exists('pubforums',$_REQUEST)) ? intval($_REQUEST['pubforums']) : 0); if(get_config('system','disable_directory_keywords')) $kw = 0; // by default use a safe search $safe = ((x($_REQUEST,'safe'))); // ? intval($_REQUEST['safe']) : 1 ); if ($safe === false) $safe = 1; if(array_key_exists('sync',$_REQUEST)) { if($_REQUEST['sync']) $sync = datetime_convert('UTC','UTC',$_REQUEST['sync']); else $sync = datetime_convert('UTC','UTC','2010-01-01 01:01:00'); } else $sync = false; if(($dirmode == DIRECTORY_MODE_STANDALONE) && (! $hub)) { $hub = \App::get_hostname(); } if($hub) $hub_query = " and xchan_hash in (select hubloc_hash from hubloc where hubloc_host = '" . protect_sprintf(dbesc($hub)) . "') "; else $hub_query = ''; $sort_order = ((x($_REQUEST,'order')) ? $_REQUEST['order'] : ''); $joiner = ' OR '; if($_REQUEST['and']) $joiner = ' AND '; if($name) $sql_extra .= $this->dir_query_build($joiner,'xchan_name',$name); if($address) $sql_extra .= $this->dir_query_build($joiner,'xchan_addr',$address); if($city) $sql_extra .= $this->dir_query_build($joiner,'xprof_locale',$city); if($region) $sql_extra .= $this->dir_query_build($joiner,'xprof_region',$region); if($post) $sql_extra .= $this->dir_query_build($joiner,'xprof_postcode',$post); if($country) $sql_extra .= $this->dir_query_build($joiner,'xprof_country',$country); if($gender) $sql_extra .= $this->dir_query_build($joiner,'xprof_gender',$gender); if($marital) $sql_extra .= $this->dir_query_build($joiner,'xprof_marital',$marital); if($sexual) $sql_extra .= $this->dir_query_build($joiner,'xprof_sexual',$sexual); if($keywords) $sql_extra .= $this->dir_query_build($joiner,'xprof_keywords',$keywords); // we only support an age range currently. You must set both agege // (greater than or equal) and agele (less than or equal) if($agele && $agege) { $sql_extra .= " $joiner ( xprof_age <= " . intval($agele) . " "; $sql_extra .= " AND xprof_age >= " . intval($agege) . ") "; } if($hash) { $sql_extra = " AND xchan_hash like '" . dbesc($hash) . protect_sprintf('%') . "' "; } $perpage = (($_REQUEST['n']) ? $_REQUEST['n'] : 60); $page = (($_REQUEST['p']) ? intval($_REQUEST['p'] - 1) : 0); $startrec = (($page+1) * $perpage) - $perpage; $limit = (($_REQUEST['limit']) ? intval($_REQUEST['limit']) : 0); $return_total = ((x($_REQUEST,'return_total')) ? intval($_REQUEST['return_total']) : 0); // mtime is not currently working $mtime = ((x($_REQUEST,'mtime')) ? datetime_convert('UTC','UTC',$_REQUEST['mtime']) : ''); // ok a separate tag table won't work. // merge them into xprof $ret['success'] = true; // If &limit=n, return at most n entries // If &return_total=1, we count matching entries and return that as 'total_items' for use in pagination. // By default we return one page (default 80 items maximum) and do not count total entries $logic = ((strlen($sql_extra)) ? 'false' : 'true'); if($hash) $logic = 'true'; if($dirmode == DIRECTORY_MODE_STANDALONE) { $sql_extra .= " and xchan_addr like '%%" . \App::get_hostname() . "' "; } $safesql = (($safe > 0) ? " and xchan_censored = 0 and xchan_selfcensored = 0 " : ''); if($safe < 0) $safesql = " and ( xchan_censored = 1 OR xchan_selfcensored = 1 ) "; if($forums) $safesql .= " and xchan_pubforum = " . ((intval($forums)) ? '1 ' : '0 '); if($limit) $qlimit = " LIMIT $limit "; else { $qlimit = " LIMIT " . intval($perpage) . " OFFSET " . intval($startrec); if($return_total) { $r = q("SELECT COUNT(xchan_hash) AS total FROM xchan left join xprof on xchan_hash = xprof_hash where $logic $sql_extra and xchan_network = 'zot' and xchan_hidden = 0 and xchan_orphan = 0 and xchan_deleted = 0 $safesql "); if($r) { $ret['total_items'] = $r[0]['total']; } } } if($sort_order == 'normal') { $order = " order by xchan_name asc "; // Start the alphabetic search at 'A' // This will make a handful of channels whose names begin with // punctuation un-searchable in this mode $safesql .= " and ascii(substring(xchan_name FROM 1 FOR 1)) > 64 "; } elseif($sort_order == 'reverse') $order = " order by xchan_name desc "; elseif($sort_order == 'reversedate') $order = " order by xchan_name_date asc "; else $order = " order by xchan_name_date desc "; if($sync) { $spkt = array('transactions' => array()); $r = q("select * from updates where ud_date >= '%s' and ud_guid != '' order by ud_date desc", dbesc($sync) ); if($r) { foreach($r as $rr) { $flags = array(); if($rr['ud_flags'] & UPDATE_FLAGS_DELETED) $flags[] = 'deleted'; if($rr['ud_flags'] & UPDATE_FLAGS_FORCED) $flags[] = 'forced'; $spkt['transactions'][] = array( 'hash' => $rr['ud_hash'], 'address' => $rr['ud_addr'], 'transaction_id' => $rr['ud_guid'], 'timestamp' => $rr['ud_date'], 'flags' => $flags ); } } $r = q("select * from xlink where xlink_static = 1 and xlink_updated >= '%s' ", dbesc($sync) ); if($r) { $spkt['ratings'] = array(); foreach($r as $rr) { $spkt['ratings'][] = array( 'type' => 'rating', 'encoding' => 'zot', 'channel' => $rr['xlink_xchan'], 'target' => $rr['xlink_link'], 'rating' => intval($rr['xlink_rating']), 'rating_text' => $rr['xlink_rating_text'], 'signature' => $rr['xlink_sig'], 'edited' => $rr['xlink_updated'] ); } } json_return_and_die($spkt); } else { $r = q("SELECT xchan.*, xprof.* from xchan left join xprof on xchan_hash = xprof_hash where ( $logic $sql_extra ) $hub_query and xchan_network = 'zot' and xchan_system = 0 and xchan_hidden = 0 and xchan_orphan = 0 and xchan_deleted = 0 $safesql $order $qlimit " ); $ret['page'] = $page + 1; $ret['records'] = count($r); } if($r) { $entries = array(); foreach($r as $rr) { $entry = array(); $pc = q("select count(xlink_rating) as total_ratings from xlink where xlink_link = '%s' and xlink_rating != 0 and xlink_static = 1 group by xlink_rating", dbesc($rr['xchan_hash']) ); if($pc) $entry['total_ratings'] = intval($pc[0]['total_ratings']); else $entry['total_ratings'] = 0; $entry['name'] = $rr['xchan_name']; $entry['hash'] = $rr['xchan_hash']; $entry['public_forum'] = (intval($rr['xchan_pubforum']) ? true : false); $entry['url'] = $rr['xchan_url']; $entry['photo_l'] = $rr['xchan_photo_l']; $entry['photo'] = $rr['xchan_photo_m']; $entry['address'] = $rr['xchan_addr']; $entry['description'] = $rr['xprof_desc']; $entry['locale'] = $rr['xprof_locale']; $entry['region'] = $rr['xprof_region']; $entry['postcode'] = $rr['xprof_postcode']; $entry['country'] = $rr['xprof_country']; $entry['birthday'] = $rr['xprof_dob']; $entry['age'] = $rr['xprof_age']; $entry['gender'] = $rr['xprof_gender']; $entry['marital'] = $rr['xprof_marital']; $entry['sexual'] = $rr['xprof_sexual']; $entry['about'] = $rr['xprof_about']; $entry['homepage'] = $rr['xprof_homepage']; $entry['hometown'] = $rr['xprof_hometown']; $entry['keywords'] = $rr['xprof_keywords']; $entries[] = $entry; } $ret['results'] = $entries; if($kw) { $k = dir_tagadelic($kw, $hub); if($k) { $ret['keywords'] = array(); foreach($k as $kv) { $ret['keywords'][] = array('term' => $kv[0],'weight' => $kv[1], 'normalise' => $kv[2]); } } } } json_return_and_die($ret); } function dir_query_build($joiner,$field,$s) { $ret = ''; if(trim($s)) $ret .= dbesc($joiner) . " " . dbesc($field) . " like '" . protect_sprintf( '%' . dbesc($s) . '%' ) . "' "; return $ret; } function dir_flag_build($joiner,$field,$bit,$s) { return dbesc($joiner) . " ( " . dbesc($field) . " & " . intval($bit) . " ) " . ((intval($s)) ? '>' : '=' ) . " 0 "; } function dir_parse_query($s) { $ret = array(); $curr = array(); $all = explode(' ',$s); $quoted_string = false; if($all) { foreach($all as $q) { if($quoted_string === false) { if($q === 'and') { $curr['logic'] = 'and'; continue; } if($q === 'or') { $curr['logic'] = 'or'; continue; } if($q === 'not') { $curr['logic'] .= ' not'; continue; } if(strpos($q,'=')) { if(! isset($curr['logic'])) $curr['logic'] = 'or'; $curr['field'] = trim(substr($q,0,strpos($q,'='))); $curr['value'] = trim(substr($q,strpos($q,'=')+1)); if($curr['value'][0] == '"' && $curr['value'][strlen($curr['value'])-1] != '"') { $quoted_string = true; $curr['value'] = substr($curr['value'],1); continue; } elseif($curr['value'][0] == '"' && $curr['value'][strlen($curr['value'])-1] == '"') { $curr['value'] = substr($curr['value'],1,strlen($curr['value'])-2); $ret[] = $curr; $curr = array(); continue; } else { $ret[] = $curr; $curr = array(); continue; } } } else { if($q[strlen($q)-1] == '"') { $curr['value'] .= ' ' . str_replace('"','',trim($q)); $ret[] = $curr; $curr = array(); $quoted_string = false; } else $curr['value'] .= ' ' . trim(q); } } } logger('dir_parse_query:' . print_r($ret,true),LOGGER_DATA); return $ret; } function list_public_sites() { $rand = db_getfunc('rand'); $realm = get_directory_realm(); if($realm == DIRECTORY_REALM) { $r = q("select * from site where site_access != 0 and site_register !=0 and ( site_realm = '%s' or site_realm = '') and site_type = %d and site_dead = 0 order by $rand", dbesc($realm), intval(SITE_TYPE_ZOT) ); } else { $r = q("select * from site where site_access != 0 and site_register !=0 and site_realm = '%s' and site_type = %d and site_dead = 0 order by $rand", dbesc($realm), intval(SITE_TYPE_ZOT) ); } $ret = array('success' => false); if($r) { $ret['success'] = true; $ret['sites'] = array(); $insecure = array(); foreach($r as $rr) { if($rr['site_access'] == ACCESS_FREE) $access = 'free'; elseif($rr['site_access'] == ACCESS_PAID) $access = 'paid'; elseif($rr['site_access'] == ACCESS_TIERED) $access = 'tiered'; else $access = 'private'; if($rr['site_register'] == REGISTER_OPEN) $register = 'open'; elseif($rr['site_register'] == REGISTER_APPROVE) $register = 'approve'; else $register = 'closed'; if(strpos($rr['site_url'],'https://') !== false) $ret['sites'][] = array('url' => $rr['site_url'], 'access' => $access, 'register' => $register, 'sellpage' => $rr['site_sellpage'], 'location' => $rr['site_location'], 'project' => $rr['site_project'], 'version' => $rr['site_version']); else $insecure[] = array('url' => $rr['site_url'], 'access' => $access, 'register' => $register, 'sellpage' => $rr['site_sellpage'], 'location' => $rr['site_location'], 'project' => $rr['site_project'], 'version' => $rr['site_version']); } if($insecure) { $ret['sites'] = array_merge($ret['sites'],$insecure); } } return $ret; } }