mirror of
https://codeberg.org/streams/streams.git
synced 2024-09-20 16:35:13 +00:00
317 lines
9.1 KiB
PHP
317 lines
9.1 KiB
PHP
<?php /** @file */
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require_once('include/permissions.php');
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function find_upstream_directory($dirmode) {
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global $DIRECTORY_FALLBACK_SERVERS;
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$preferred = get_config('system','directory_server');
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if(! $preferred) {
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/**
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* No directory has yet been set. For most sites, pick one at random
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* from our list of directory servers. However, if we're a directory
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* server ourself, point at the local instance
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* We will then set this value so this should only ever happen once.
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* Ideally there will be an admin setting to change to a different
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* directory server if you don't like our choice or if circumstances change.
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*/
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$dirmode = intval(get_config('system','directory_mode'));
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if($dirmode == DIRECTORY_MODE_NORMAL) {
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$toss = mt_rand(0,count($DIRECTORY_FALLBACK_SERVERS));
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$preferred = $DIRECTORY_FALLBACK_SERVERS[$toss];
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set_config('system','directory_server',$preferred);
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}
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else{
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set_config('system','directory_server',z_root());
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}
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}
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return array('url' => $preferred);
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}
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function check_upstream_directory() {
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/**
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* Directories may come and go over time. We will need to check that our
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* directory server is still valid occasionally, and reset to something that
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* is if our directory has gone offline for any reason
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*/
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$directory = get_config('system','directory_server');
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if ($directory) {
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$r = q("select * from site where site_url = '%s' and (site_flags & %d) > 0 ",
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dbesc($directory),
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intval(DIRECTORY_MODE_PRIMARY|DIRECTORY_MODE_SECONDARY|DIRECTORY_MODE_STANDALONE)
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);
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}
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// If we've got something, it's still a directory. If we haven't, we need to reset and let find_upstream_directory() fix it
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if (! $r) {
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set_config('system','directory_server','');
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}
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return;
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}
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function dir_sort_links() {
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// Build urls without order and pubforums so it's easy to tack on the changed value
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// Probably there's an easier way to do this
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$current_order = (($_REQUEST['order']) ? $_REQUEST['order'] : 'normal');
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$url = 'directory?';
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$tmp = $_REQUEST;
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unset($tmp['order']);
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$sorturl = $url . http_build_query($tmp);
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$tmp = $_REQUEST;
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unset($tmp['pubforums']);
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$forumsurl = $url . http_build_query($tmp);
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$o = replace_macros(get_markup_template('dir_sort_links.tpl'), array(
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'$header' => t('Directory Options'),
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'$normal' => t('Alphabetic'),
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'$reverse' => t('Reverse Alphabetic'),
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'$date' => t('Newest to Oldest'),
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'$reversedate' => t('Oldest to Newest'),
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'$pubforums' => t('Public Forums Only'),
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'$pubforumsonly' => x($_REQUEST,'pubforums') ? $_REQUEST['pubforums'] : '',
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'$sort' => t('Sort'),
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'$selected_sort' => $current_order,
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'$sorturl' => $sorturl,
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'$forumsurl' => $forumsurl,
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));
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return $o;
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}
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function dir_safe_mode() {
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$observer = get_observer_hash();
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if (! $observer)
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return;
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if ($observer)
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$safe_mode = get_xconfig($observer,'directory','safe_mode');
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if($safe_mode === '0')
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$toggle = t('Enable Safe Search');
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else
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$toggle = t('Disable Safe Search');
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$o = replace_macros(get_markup_template('safesearch.tpl'), array(
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'$safemode' => t('Safe Mode'),
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'$toggle' => $toggle,
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));
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return $o;
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}
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function sync_directories($dirmode) {
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if($dirmode == DIRECTORY_MODE_STANDALONE || $dirmode == DIRECTORY_MODE_NORMAL)
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return;
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$realm = get_directory_realm();
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if($realm == DIRECTORY_REALM) {
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$r = q("select * from site where (site_flags & %d) > 0 and site_url != '%s' and ( site_realm = '%s' or site_realm = '') ",
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intval(DIRECTORY_MODE_PRIMARY|DIRECTORY_MODE_SECONDARY),
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dbesc(z_root()),
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dbesc($realm)
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);
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}
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else {
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$r = q("select * from site where (site_flags & %d) > 0 and site_url != '%s' and site_realm like '%s' ",
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intval(DIRECTORY_MODE_PRIMARY|DIRECTORY_MODE_SECONDARY),
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dbesc(z_root()),
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dbesc(protect_sprintf('%' . $realm . '%'))
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);
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}
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// If there are no directory servers, setup the fallback master
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// FIXME - what to do if we're in a different realm?
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if((! $r) && (z_root() != DIRECTORY_FALLBACK_MASTER)) {
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$r = array(
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'site_url' => DIRECTORY_FALLBACK_MASTER,
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'site_flags' => DIRECTORY_MODE_PRIMARY,
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'site_update' => NULL_DATE,
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'site_directory' => DIRECTORY_FALLBACK_MASTER . '/dirsearch',
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'site_realm' => DIRECTORY_REALM
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);
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$x = q("insert into site ( site_url, site_flags, site_update, site_directory, site_realm )
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values ( '%s', %d', '%s', '%s', '%s' ) ",
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dbesc($r[0]['site_url']),
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intval($r[0]['site_flags']),
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dbesc($r[0]['site_update']),
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dbesc($r[0]['site_directory']),
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dbesc($r[0]['site_realm'])
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);
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$r = q("select * from site where (site_flags & %d) > 0 and site_url != '%s'",
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intval(DIRECTORY_MODE_PRIMARY|DIRECTORY_MODE_SECONDARY),
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dbesc(z_root())
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);
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}
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if(! $r)
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return;
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foreach($r as $rr) {
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if(! $rr['site_directory'])
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continue;
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logger('sync directories: ' . $rr['site_directory']);
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// for brand new directory servers, only load the last couple of days. Everything before that will be repeats.
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$syncdate = (($rr['site_sync'] === NULL_DATE) ? datetime_convert('UTC','UTC','now - 2 days') : $rr['site_sync']);
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$x = z_fetch_url($rr['site_directory'] . '?f=&sync=' . urlencode($syncdate));
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if(! $x['success'])
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continue;
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$j = json_decode($x['body'],true);
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if((! $j['transactions']) || (! is_array($j['transactions'])))
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continue;
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q("update site set site_sync = '%s' where site_url = '%s'",
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dbesc(datetime_convert()),
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dbesc($rr['site_url'])
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);
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logger('sync_directories: ' . $rr['site_url'] . ': ' . print_r($j,true), LOGGER_DATA);
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if(count($j['transactions'])) {
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foreach($j['transactions'] as $t) {
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$r = q("select * from updates where ud_guid = '%s' limit 1",
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dbesc($t['transaction_id'])
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);
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if($r)
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continue;
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$ud_flags = 0;
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if(is_array($t['flags']) && in_array('deleted',$t['flags']))
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$ud_flags |= UPDATE_FLAGS_DELETED;
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if(is_array($t['flags']) && in_array('forced',$t['flags']))
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$ud_flags |= UPDATE_FLAGS_FORCED;
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$z = q("insert into updates ( ud_hash, ud_guid, ud_date, ud_flags, ud_addr )
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values ( '%s', '%s', '%s', %d, '%s' ) ",
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dbesc($t['hash']),
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dbesc($t['transaction_id']),
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dbesc($t['timestamp']),
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intval($ud_flags),
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dbesc($t['address'])
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);
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}
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}
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}
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}
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function update_directory_entry($ud) {
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logger('update_directory_entry: ' . print_r($ud,true), LOGGER_DATA);
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if($ud['ud_addr'] && (! ($ud['ud_flags'] & UPDATE_FLAGS_DELETED))) {
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$success = false;
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$x = zot_finger($ud['ud_addr'],'');
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if($x['success']) {
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$j = json_decode($x['body'],true);
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if($j)
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$success = true;
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$y = import_xchan($j,0,$ud);
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}
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if(! $success) {
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$r = q("update updates set ud_last = '%s' where ud_addr = '%s'",
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dbesc(datetime_convert()),
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dbesc($ud['ud_addr'])
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);
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}
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}
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}
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/**
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* @function local_dir_update($uid,$force)
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* push local channel updates to a local directory server
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*
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*/
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function local_dir_update($uid,$force) {
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logger('local_dir_update: uid: ' . $uid, LOGGER_DEBUG);
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$p = q("select channel.channel_hash, channel_address, channel_timezone, profile.* from profile left join channel on channel_id = uid where uid = %d and is_default = 1",
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intval($uid)
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);
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$profile = array();
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$profile['encoding'] = 'zot';
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if($p) {
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$hash = $p[0]['channel_hash'];
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$profile['description'] = $p[0]['pdesc'];
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$profile['birthday'] = $p[0]['dob'];
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if($age = age($p[0]['dob'],$p[0]['channel_timezone'],''))
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$profile['age'] = $age;
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$profile['gender'] = $p[0]['gender'];
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$profile['marital'] = $p[0]['marital'];
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$profile['sexual'] = $p[0]['sexual'];
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$profile['locale'] = $p[0]['locality'];
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$profile['region'] = $p[0]['region'];
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$profile['postcode'] = $p[0]['postal_code'];
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$profile['country'] = $p[0]['country_name'];
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$profile['about'] = $p[0]['about'];
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$profile['homepage'] = $p[0]['homepage'];
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$profile['hometown'] = $p[0]['hometown'];
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if($p[0]['keywords']) {
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$tags = array();
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$k = explode(' ',$p[0]['keywords']);
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if($k)
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foreach($k as $kk)
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if(trim($kk))
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$tags[] = trim($kk);
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if($tags)
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$profile['keywords'] = $tags;
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}
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$hidden = (1 - intval($p[0]['publish']));
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logger('hidden: ' . $hidden);
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$r = q("select xchan_flags from xchan where xchan_hash = '%s' limit 1",
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dbesc($p[0]['channel_hash'])
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);
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// Be careful - XCHAN_FLAGS_HIDDEN should evaluate to 1
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if(($r[0]['xchan_flags'] & XCHAN_FLAGS_HIDDEN) != $hidden)
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$new_flags = $r[0]['xchan_flags'] ^ XCHAN_FLAGS_HIDDEN;
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else
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$new_flags = $r[0]['xchan_flags'];
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if($new_flags != $r[0]['xchan_flags']) {
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$r = q("update xchan set xchan_flags = %d where xchan_hash = '%s'",
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intval($new_flags),
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dbesc($p[0]['channel_hash'])
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);
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}
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$address = $p[0]['channel_address'] . '@' . get_app()->get_hostname();
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if(perm_is_allowed($uid,'','view_profile')) {
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import_directory_profile($hash,$profile,$address,0);
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}
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else {
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// they may have made it private
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$r = q("delete from xprof where xprof_hash = '%s'",
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dbesc($hash)
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);
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$r = q("delete from xtag where xtag_hash = '%s'",
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dbesc($hash)
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);
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}
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}
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$ud_hash = random_string() . '@' . get_app()->get_hostname();
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update_modtime($hash,$ud_hash,$p[0]['channel_address'] . '@' . get_app()->get_hostname(),(($force) ? UPDATE_FLAGS_FORCED : UPDATE_FLAGS_UPDATED));
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}
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