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https://codeberg.org/streams/streams.git
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116 lines
No EOL
3.3 KiB
PHP
116 lines
No EOL
3.3 KiB
PHP
<?php /** @file */
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function is_matrix_url($url) {
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$m = @parse_url($url);
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if($m['host']) {
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$r = q("select hubloc_url from hubloc where hubloc_host = '%s' limit 1",
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dbesc($m['host'])
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);
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if($r)
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return true;
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}
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return false;
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}
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function prune_hub_reinstalls() {
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$r = q("select site_url from site where true");
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if($r) {
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foreach($r as $rr) {
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$x = q("select count(*) as t, hubloc_sitekey, max(hubloc_connected) as c from hubloc where hubloc_url = '%s' group by hubloc_sitekey order by c",
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dbesc($rr['site_url'])
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);
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// see if this url has more than one sitekey, indicating it has been re-installed.
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if(count($x) > 1) {
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$d1 = datetime_convert('UTC','UTC',$x[0]['c']);
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$d2 = datetime_convert('UTC','UTC','now - 3 days');
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// allow some slop period, say 3 days - just in case this is a glitch or transient occurrence
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// Then remove any hublocs pointing to the oldest entry.
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if($d1 < $d2) {
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logger('prune_hub_reinstalls: removing dead hublocs at ' . $rr['site_url']);
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$y = q("delete from hubloc where hubloc_sitekey = '%s'",
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dbesc($x[0]['hubloc_sitekey'])
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);
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}
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}
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}
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}
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}
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function remove_obsolete_hublocs() {
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logger('remove_obsolete_hublocs',LOGGER_DEBUG);
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// Get rid of any hublocs which are ours but aren't valid anymore -
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// e.g. they point to a different and perhaps transient URL that we aren't using.
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// I need to stress that this shouldn't happen. fix_system_urls() fixes hublocs
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// when it discovers the URL has changed. So it's unclear how we could end up
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// with URLs pointing to the old site name. But it happens. This may be an artifact
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// of an old bug or maybe a regression in some newer code. In any event, they
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// mess up communications and we have to take action if we find any.
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// First make sure we have any hublocs (at all) with this URL and sitekey.
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// We don't want to perform this operation while somebody is in the process
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// of renaming their hub or installing certs.
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$r = q("select hubloc_id from hubloc where hubloc_url = '%s' and hubloc_sitekey = '%s'",
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dbesc(z_root()),
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dbesc(get_config('system','pubkey'))
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);
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if((! $r) || (! count($r)))
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return;
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$channels = array();
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// Good. We have at least one *valid* hubloc.
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// Do we have any invalid ones?
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$r = q("select hubloc_id from hubloc where hubloc_sitekey = '%s' and hubloc_url != '%s'",
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dbesc(get_config('system','pubkey')),
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dbesc(z_root())
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);
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$p = q("select hubloc_id from hubloc where hubloc_sitekey != '%s' and hubloc_url = '%s'",
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dbesc(get_config('system','pubkey')),
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dbesc(z_root())
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);
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if(is_array($r) && is_array($p))
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$r = array_merge($r,$p);
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if(! $r)
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return;
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// We've got invalid hublocs. Get rid of them.
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logger('remove_obsolete_hublocs: removing ' . count($r) . ' hublocs.');
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$interval = ((get_config('system','delivery_interval') !== false)
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? intval(get_config('system','delivery_interval')) : 2 );
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foreach($r as $rr) {
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q("update hubloc set hubloc_flags = (hubloc_flags | %d) where hubloc_id = %d limit 1",
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intval(HUBLOC_FLAGS_DELETED),
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intval($rr['hubloc_id'])
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);
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$x = q("select channel_id from channel where channel_hash = '%s' limit 1",
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dbesc($rr['hubloc_hash'])
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);
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if($x) {
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// proc_run('php','include/notifier.php','location',$x[0]['channel_id']);
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// if($interval)
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// @time_sleep_until(microtime(true) + (float) $interval);
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}
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}
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}
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