streams/Code/Module/Directory.php
2024-01-06 06:31:03 +11:00

616 lines
25 KiB
PHP

<?php
namespace Code\Module;
use App;
use Code\Web\Controller;
use Code\Lib\Activity;
use Code\Lib\Config;
use Code\Lib\Libzotdir;
use Code\Lib\Libsync;
use Code\Lib\LibBlock;
use Code\Lib\Channel;
use Code\Lib\Navbar;
use Code\Lib\Socgraph;
use Code\Lib\XConfig;
use Code\Lib\JcsEddsa2022;
use Code\Web\HTTPSig;
use Code\Extend\Hook;
use Code\Render\Theme;
use Code\Lib\Url;
require_once('include/bbcode.php');
require_once('include/html2plain.php');
define('DIRECTORY_PAGESIZE', 60);
class Directory extends Controller
{
public function init()
{
App::set_pager_itemspage(DIRECTORY_PAGESIZE);
if (x($_GET, 'ignore') && local_channel()) {
q(
"insert into xign ( uid, xchan ) values ( %d, '%s' ) ",
intval(local_channel()),
dbesc($_GET['ignore'])
);
Libsync::build_sync_packet(local_channel(), ['xign' => [['uid' => local_channel(), 'xchan' => $_GET['ignore']]]]);
if ($_REQUEST['return']) {
goaway(z_root() . '/' . base64_decode($_REQUEST['return']));
}
goaway(z_root() . '/directory?f=&suggest=1');
}
$observer = get_observer_hash();
$global_changed = false;
$covers_changed = false;
$safe_changed = false;
$type_changed = false;
$active_changed = false;
if (array_key_exists('global', $_REQUEST)) {
$globaldir = intval($_REQUEST['global']);
if (get_config('system', 'localdir_hide')) {
$globaldir = 1;
}
$global_changed = true;
}
if ($global_changed) {
$_SESSION['globaldir'] = $globaldir;
if ($observer) {
set_xconfig($observer, 'directory', 'globaldir', $globaldir);
}
}
if (array_key_exists('covers', $_REQUEST)) {
$covers = intval($_REQUEST['covers']);
$covers_changed = true;
}
if ($covers_changed) {
$_SESSION['covers'] = $covers;
if ($observer) {
set_xconfig($observer, 'directory', 'covers', $covers);
}
}
if (array_key_exists('safe', $_REQUEST)) {
$safemode = intval($_REQUEST['safe']);
$safe_changed = true;
}
if ($safe_changed) {
$_SESSION['safemode'] = $safemode;
if ($observer) {
set_xconfig($observer, 'directory', 'safemode', $safemode);
}
}
if (array_key_exists('type', $_REQUEST)) {
$type = intval($_REQUEST['type']);
$type_changed = true;
}
if ($type_changed) {
$_SESSION['chantype'] = $type;
if ($observer) {
set_xconfig($observer, 'directory', 'chantype', $type);
}
}
if (array_key_exists('active', $_REQUEST)) {
$active = intval($_REQUEST['active']);
$active_changed = true;
}
if ($active_changed) {
$_SESSION['activedir'] = $active;
if ($observer) {
set_xconfig($observer, 'directory', 'activedir', $active);
}
}
}
public function get()
{
$observer = get_observer_hash();
$token = '';
if (get_config('system', 'block_public_directory', true) && (!$observer)) {
notice(t('Public access denied.') . EOL);
return login(false);
}
$globaldir = Libzotdir::get_directory_setting($observer, 'globaldir');
// override your personal global search pref if we're doing a navbar search of the directory
if (intval($_REQUEST['navsearch'])) {
$globaldir = 1;
}
$safe_mode = Libzotdir::get_directory_setting($observer, 'safemode');
// replace with system.remote_cover_photos once work on this feature is complete
if (Config::Get('system','remote_cover_photos_directory')) {
$covers = Libzotdir::get_directory_setting($observer, 'covers');
} else {
$covers = false;
}
$type = Libzotdir::get_directory_setting($observer, 'chantype');
$active = Libzotdir::get_directory_setting($observer, 'activedir');
$o = '';
Navbar::set_selected('Directory');
if (x($_POST, 'search')) {
$search = notags(trim($_POST['search']));
} else {
$search = ((x($_GET, 'search')) ? notags(trim(rawurldecode($_GET['search']))) : '');
}
if (strpos($search, '=')) {
$advanced = $search;
}
$keywords = (($_GET['keywords']) ? $_GET['keywords'] : '');
// Suggest channels if no search terms or keywords are given
$suggest = (local_channel() && x($_REQUEST, 'suggest')) ? $_REQUEST['suggest'] : '';
if ($suggest) {
// the directory options have no effect in suggestion mode
$globaldir = 1;
$safe_mode = 1;
$active = 1;
$type = 0;
// only return DIRECTORY_PAGESIZE suggestions as the suggestion sorting
// only works if the suggestion query and the directory query have the
// same number of results
App::set_pager_itemspage(60);
$r = Socgraph::suggestion_query(local_channel(), get_observer_hash(), App::$pager['start'], DIRECTORY_PAGESIZE);
if (!$r) {
if ($_REQUEST['aj']) {
echo '<div id="content-complete"></div>';
killme();
}
notice(t('No default suggestions were found.') . EOL);
return '';
}
// Remember in which order the suggestions were
$addresses = [];
$common = [];
$index = 0;
foreach ($r as $rr) {
$common[$rr['xchan_hash']] = ((intval($rr['total']) > 0) ? intval($rr['total']) - 1 : 0);
$addresses[$rr['xchan_hash']] = $index++;
}
// Build query to get info about suggested people
$advanced = '';
foreach (array_keys($addresses) as $address) {
$advanced .= "xhash=\"$address\" ";
}
// Remove last space in the advanced query
$advanced = rtrim($advanced);
}
$tpl = Theme::get_template('directory_header.tpl');
$dirmode = intval(get_config('system', 'directory_mode'));
$directory_admin = false;
$url = z_root() . '/dirsearch';
if (Channel::is_system(local_channel())) {
$directory_admin = true;
}
$sys = Channel::get_system();
$sys_channel = $sys['channel_id'];
$contacts = [];
if (local_channel()) {
$x = q(
"select abook_xchan from abook where abook_channel = %d",
intval(local_channel())
);
if ($x) {
foreach ($x as $xx) {
$contacts[] = $xx['abook_xchan'];
}
}
}
if ($url) {
$numtags = get_config('system', 'directorytags');
$kw = ((intval($numtags) > 0) ? intval($numtags) : 50);
if (get_config('system', 'disable_directory_keywords')) {
$kw = 0;
}
$query = $url . '?f=&kw=' . $kw . (($safe_mode != 1) ? '&safe=' . $safe_mode : '');
if ($token) {
$query .= '&t=' . $token;
}
if (!$globaldir) {
$query .= '&hub=' . App::get_hostname();
}
if ($search) {
$query .= '&name=' . urlencode($search) . '&keywords=' . urlencode($search);
}
if (strpos($search, '@')) {
$query .= '&address=' . urlencode($search);
}
if (str_starts_with($search, 'http')) {
$query .= '&url=' . urlencode($search);
}
if ($keywords) {
$query .= '&keywords=' . urlencode($keywords);
}
// if ($advanced) {
// $query .= '&query=' . urlencode($advanced);
// }
if (!is_null($type)) {
$query .= '&type=' . intval($type);
}
$directory_sort_order = get_config('system', 'directory_sort_order');
if (!$directory_sort_order) {
$directory_sort_order = 'date';
}
$sort_order = ((x($_REQUEST, 'order')) ? $_REQUEST['order'] : $directory_sort_order);
if ($sort_order) {
$query .= '&order=' . urlencode($sort_order);
}
if (App::$pager['page'] != 1) {
$query .= '&p=' . App::$pager['page'];
}
if (isset($active)) {
$query .= '&active=' . intval($active);
}
// logger('mod_directory: query: ' . $query);
$x = Url::post($query, [ 'query' => $advanced]);
// logger('directory: return from upstream: ' . print_r($x,true), LOGGER_DATA);
if ($x['success']) {
/** Experimental
if ($format === 'json') {
$chan = Channel::get_system();
//$i = Activity::encode_actor_collection($items, 'search?' . $saved_id , 'OrderedCollection', true, count($items));
$x = array_merge(Activity::ap_context(), $i);
$headers = [];
$headers['Content-Type'] = 'application/x-nomad+json';
$x['proof'] = (new JcsEddsa2022)->sign($x, $chan);
$ret = json_encode($x, JSON_UNESCAPED_SLASHES);
$headers['Digest'] = HTTPSig::generate_digest_header($ret);
$headers['(request-target)'] = strtolower($_SERVER['REQUEST_METHOD']) . ' ' . $_SERVER['REQUEST_URI'];
$h = HTTPSig::create_sig($headers, $chan['channel_prvkey'], Channel::url($chan));
HTTPSig::set_headers($h);
echo $ret;
killme();
}
**/
$t = 0;
$j = json_decode($x['body'], true);
if ($j) {
if ($j['results']) {
$results = $j['results'];
if ($suggest) {
// change order to "number of common friends descending"
$results = self::reorder_results($results, $addresses);
}
$entries = [];
$photo = 'thumb';
foreach ($results as $rr) {
$profile_link = chanlink_url($rr['url']);
$pdesc = (($rr['description']) ? $rr['description'] . '<br>' : '');
$connect_link = ((local_channel()) ? z_root() . '/follow?f=&url=' . urlencode($rr['address']) : '');
// Checking status is disabled ATM until someone checks the performance impact more carefully
//$online = Channel::remote_online_status($rr['address']);
$online = '';
if (in_array($rr['hash'], $contacts)) {
$connect_link = '';
}
$location = '';
if (strlen($rr['locale'])) {
$location .= $rr['locale'];
}
if (strlen($rr['region'])) {
if (strlen($rr['locale'])) {
$location .= ', ';
}
$location .= $rr['region'];
}
if (strlen($rr['country'])) {
if (strlen($location)) {
$location .= ', ';
}
$location .= $rr['country'];
}
$age = '';
if (strlen($rr['birthday'])) {
if (($years = age($rr['birthday'], 'UTC', '')) > 0) {
$age = $years;
}
}
$page_type = '';
$total_ratings = '';
$profile = $rr;
$gender = ((x($profile, 'gender') == 1) ? t('Gender: ') . $profile['gender'] : false);
$marital = ((x($profile, 'marital') == 1) ? t('Status: ') . $profile['marital'] : false);
$homepage = ((x($profile, 'homepage') == 1) ? t('Homepage: ') : false);
$homepageurl = ((x($profile, 'homepage') == 1) ? html2plain($profile['homepage']) : '');
$hometown = ((x($profile, 'hometown') == 1) ? html2plain($profile['hometown']) : false);
$about = ((x($profile, 'about') == 1) ? zidify_links(bbcode($profile['about'])) : false);
$author_menu = thread_author_menu(['xchan_author' => $rr['hash'], ['author' => ['xchan_network' => $rr['network']]]]);
$keywords = ((x($profile, 'keywords')) ? $profile['keywords'] : '');
$out = '';
if ($keywords) {
$keywords = str_replace(',', ' ', $keywords);
$keywords = str_replace(' ', ' ', $keywords);
$karr = explode(' ', $keywords);
if ($karr) {
if (local_channel()) {
$pk = q(
"select keywords from profile where uid = %d and is_default = 1 limit 1",
intval(local_channel())
);
if ($pk) {
$keywords = str_replace(',', ' ', $pk[0]['keywords']);
$keywords = str_replace(' ', ' ', $keywords);
$marr = explode(' ', $keywords);
}
}
foreach ($karr as $k) {
if (strlen($out)) {
$out .= ', ';
}
if ($marr && in_arrayi($k, $marr)) {
$out .= '<a href="' . z_root() . '/directory/f=&keywords=' . urlencode($k) . '"><strong>' . $k . '</strong></a>';
} else {
$out .= '<a href="' . z_root() . '/directory/f=&keywords=' . urlencode($k) . '">' . $k . '</a>';
}
}
}
}
$entry = [
'id' => ++$t,
'profile_link' => $profile_link,
'type' => $rr['type'],
'photo' => $rr['photo_l'],
'photo_l' => $rr['photo_l'],
'cover' => (($covers) ? XConfig::Get($rr['hash'],'system','cover_photo') : false),
'altcover' => t('Cover photo for this directory entry'),
'hash' => $rr['hash'],
'md5hash' => md5($rr['hash']),
'alttext' => $rr['name'] . ((local_channel() || remote_channel()) ? ' ' . $rr['address'] : ''),
'name' => $rr['name'],
'age' => $age,
'age_label' => t('Age:'),
'profile' => $profile,
'address' => $rr['address'],
'nickname' => substr($rr['address'], 0, strpos($rr['address'], '@')),
'location' => $location,
'location_label' => t('Location:'),
'gender' => $gender,
'pdesc' => $pdesc,
'pdesc_label' => t('Description:'),
'author_menu' => $author_menu,
'censor' => (($directory_admin) ? 'dircensor/' . bin2hex($rr['hash']) : ''),
'censor_label' => (($rr['censored']) ? t('Uncensor') : t('Censor')),
'block' => (($directory_admin) ? urlencode($rr['hash']) : ''),
'block_label' => t('Block'),
'marital' => $marital,
'homepage' => $homepage,
'homepageurl' => (($safe_mode) ? $homepageurl : linkify($homepageurl)),
'hometown' => $hometown,
'hometown_label' => t('Hometown:'),
'about' => $about,
'about_label' => t('About:'),
'conn_label' => intval($rr['type']) === 1 ? t('Join') : t('Connect'),
'forum_label' => t('Group'),
'collections_label' => t('Collection'),
'connect' => $connect_link,
'online' => $online,
'kw' => (($out) ? t('Keywords: ') : ''),
'keywords' => $out,
'ignlink' => $suggest ? z_root() . '/directory?ignore=' . $rr['hash'] : '',
'ignore_label' => t('Don\'t suggest'),
'common_friends' => (($common[$rr['hash']]) ? intval($common[$rr['hash']]) : ''),
'common_label' => t('Suggestion ranking:'),
'common_count' => intval($common[$rr['hash']]),
'safe' => $safe_mode
];
$blocked = LibBlock::fetch(local_channel(), BLOCKTYPE_SERVER);
$found_block = false;
if ($blocked) {
foreach ($blocked as $b) {
if (str_contains($rr['site_url'], $b['block_entity'])) {
$found_block = true;
break;
}
}
if ($found_block) {
continue;
}
}
if (LibBlock::fetch_by_entity(local_channel(), $entry['hash'])) {
continue;
}
$blocked = LibBlock::fetch($sys_channel, BLOCKTYPE_SERVER);
$found_block = false;
if ($blocked) {
foreach ($blocked as $b) {
if (str_contains($rr['site_url'], $b['block_entity'])) {
$found_block = true;
break;
}
}
if ($found_block) {
continue;
}
}
if (LibBlock::fetch_by_entity($sys_channel, $entry['hash'])) {
continue;
}
$arr = ['contact' => $rr, 'entry' => $entry];
Hook::call('directory_item', $arr);
unset($profile);
unset($location);
if (!$arr['entry']) {
continue;
}
if ($sort_order == '' && $suggest) {
$entries[$addresses[$rr['address']]] = $arr['entry']; // Use the same indexes as originally to get the best suggestion first
} else {
$entries[] = $arr['entry'];
}
}
ksort($entries); // Sort array by key so that foreach-constructs work as expected
if ($j['keywords']) {
App::$data['directory_keywords'] = $j['keywords'];
}
// logger('mod_directory: entries: ' . print_r($entries,true), LOGGER_DATA);
if ($_REQUEST['aj']) {
if ($entries) {
$o = replace_macros(Theme::get_template('directajax.tpl'), ['$entries' => $entries]);
} else {
$o = '<div id="content-complete"></div>';
}
echo $o;
killme();
} else {
$maxheight = 180;
$dirtitle = (($globaldir) ? t('Directory') : t('Local Directory'));
$item_scroll = get_pconfig(local_channel(), 'system', 'item_scroll');
$o .= "<script> let page_query = '" . escape_tags(urlencode($_GET['req'])) . "'; let extra_args = '" . extra_query_args() . "' ; divmore_height = " . intval($maxheight)
. "; itemScroll = '" . (($item_scroll) ? 'auto' : 'hidden' ) . "' ;</script>\r\n";
$o .= replace_macros($tpl, [
'$search' => $search,
'$desc' => t('Find'),
'$finddsc' => t('Finding:'),
'$safetxt' => htmlspecialchars($search, ENT_QUOTES, 'UTF-8'),
'$entries' => $entries,
'$dirlbl' => $suggest ? t('Channel Suggestions') : $dirtitle,
'$submit' => t('Find'),
'$next' => alt_pager($j['records'], t('next page'), t('previous page')),
'$sort' => t('Sort options'),
'$normal' => t('Alphabetic'),
'$reverse' => t('Reverse Alphabetic'),
'$date' => t('Newest to Oldest'),
'$reversedate' => t('Oldest to Newest'),
'$suggest' => $suggest ? '&suggest=1' : ''
]);
}
} else {
if ($_REQUEST['aj']) {
$o = '<div id="content-complete"></div>';
echo $o;
killme();
}
if ($search && App::$pager['page'] == 1 && $j['records'] == 0) {
if (strpos($search, '@')) {
goaway(z_root() . '/chanview/?f=&address=' . $search);
} elseif (str_starts_with($search, 'http')) {
goaway(z_root() . '/chanview/?f=&url=' . $search);
} else {
$r = q(
"select xchan_hash from xchan where xchan_name = '%s' limit 1",
dbesc($search)
);
if ($r) {
goaway(z_root() . '/chanview/?f=&hash=' . urlencode($r[0]['xchan_hash']));
}
}
}
info(t("No entries (some entries may be hidden).") . EOL);
}
}
}
}
return $o;
}
public static function reorder_results($results, $suggests)
{
if (!$suggests) {
return $results;
}
$out = [];
foreach ($suggests as $k => $v) {
foreach ($results as $rv) {
if ($k == $rv['hash']) {
$out[intval($v)] = $rv;
break;
}
}
}
return $out;
}
}