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streams/Zotlabs/Module/Dirsearch.php
zotlabs 9b3c00e0b6 pubsites: don't list dead sites
2016-11-30 01:16:44 -08:00

462 lines
14 KiB
PHP
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<?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
$sync = false;
if($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_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);
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;
}
}
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