Friendica Communications Platform
(please note that this is a clone of the repository at github, issues are handled there)
https://friendi.ca
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612 lines
20 KiB
612 lines
20 KiB
<?php |
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require_once("boot.php"); |
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function RemoveReply($subject) { |
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while (in_array(strtolower(substr($subject, 0, 3)), array("re:", "aw:"))) |
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$subject = trim(substr($subject, 4)); |
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return($subject); |
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} |
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function onepoll_run(&$argv, &$argc){ |
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global $a, $db; |
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if(is_null($a)) { |
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$a = new App; |
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} |
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if(is_null($db)) { |
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@include(".htconfig.php"); |
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require_once("include/dba.php"); |
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$db = new dba($db_host, $db_user, $db_pass, $db_data); |
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unset($db_host, $db_user, $db_pass, $db_data); |
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}; |
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require_once('include/session.php'); |
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require_once('include/datetime.php'); |
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require_once('library/simplepie/simplepie.inc'); |
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require_once('include/items.php'); |
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require_once('include/Contact.php'); |
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require_once('include/email.php'); |
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require_once('include/socgraph.php'); |
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require_once('include/pidfile.php'); |
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require_once('include/queue_fn.php'); |
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load_config('config'); |
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load_config('system'); |
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$a->set_baseurl(get_config('system','url')); |
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load_hooks(); |
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logger('onepoll: start'); |
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$manual_id = 0; |
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$generation = 0; |
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$hub_update = false; |
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$force = false; |
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$restart = false; |
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if(($argc > 1) && (intval($argv[1]))) |
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$contact_id = intval($argv[1]); |
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if(! $contact_id) { |
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logger('onepoll: no contact'); |
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return; |
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} |
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$lockpath = get_lockpath(); |
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if ($lockpath != '') { |
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$pidfile = new pidfile($lockpath, 'onepoll'.$contact_id); |
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if ($pidfile->is_already_running()) { |
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logger("onepoll: Already running for contact ".$contact_id); |
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if ($pidfile->running_time() > 9*60) { |
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$pidfile->kill(); |
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logger("killed stale process"); |
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} |
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exit; |
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} |
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} |
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$d = datetime_convert(); |
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// Only poll from those with suitable relationships, |
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// and which have a polling address and ignore Diaspora since |
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// we are unable to match those posts with a Diaspora GUID and prevent duplicates. |
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$contacts = q("SELECT `contact`.* FROM `contact` |
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WHERE ( `rel` = %d OR `rel` = %d ) AND `poll` != '' |
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AND NOT `network` IN ( '%s', '%s', '%s' ) |
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AND `contact`.`id` = %d |
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AND `self` = 0 AND `contact`.`blocked` = 0 AND `contact`.`readonly` = 0 |
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AND `contact`.`archive` = 0 LIMIT 1", |
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intval(CONTACT_IS_SHARING), |
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intval(CONTACT_IS_FRIEND), |
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dbesc(NETWORK_DIASPORA), |
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dbesc(NETWORK_FACEBOOK), |
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dbesc(NETWORK_PUMPIO), |
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intval($contact_id) |
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); |
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if(! count($contacts)) { |
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return; |
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} |
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$contact = $contacts[0]; |
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$xml = false; |
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$t = $contact['last-update']; |
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if($contact['subhub']) { |
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$poll_interval = get_config('system','pushpoll_frequency'); |
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$contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3); |
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$hub_update = false; |
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if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day")) |
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$hub_update = true; |
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} |
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else |
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$hub_update = false; |
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$importer_uid = $contact['uid']; |
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$r = q("SELECT `contact`.*, `user`.`page-flags` FROM `contact` INNER JOIN `user` on `contact`.`uid` = `user`.`uid` WHERE `user`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1", |
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intval($importer_uid) |
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); |
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if(! count($r)) |
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return; |
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$importer = $r[0]; |
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logger("onepoll: poll: ({$contact['id']}) IMPORTER: {$importer['name']}, CONTACT: {$contact['name']}"); |
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$last_update = (($contact['last-update'] === '0000-00-00 00:00:00') |
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? datetime_convert('UTC','UTC','now - 7 days', ATOM_TIME) |
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: datetime_convert('UTC','UTC',$contact['last-update'], ATOM_TIME) |
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); |
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if($contact['network'] === NETWORK_DFRN) { |
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$idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']); |
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if(intval($contact['duplex']) && $contact['dfrn-id']) |
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$idtosend = '0:' . $orig_id; |
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if(intval($contact['duplex']) && $contact['issued-id']) |
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$idtosend = '1:' . $orig_id; |
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// they have permission to write to us. We already filtered this in the contact query. |
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$perm = 'rw'; |
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// But this may be our first communication, so set the writable flag if it isn't set already. |
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if(! intval($contact['writable'])) |
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q("update contact set writable = 1 where id = %d", intval($contact['id'])); |
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$url = $contact['poll'] . '?dfrn_id=' . $idtosend |
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. '&dfrn_version=' . DFRN_PROTOCOL_VERSION |
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. '&type=data&last_update=' . $last_update |
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. '&perm=' . $perm ; |
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$handshake_xml = fetch_url($url); |
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$html_code = $a->get_curl_code(); |
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logger('onepoll: handshake with url ' . $url . ' returns xml: ' . $handshake_xml, LOGGER_DATA); |
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if((! strlen($handshake_xml)) || ($html_code >= 400) || (! $html_code)) { |
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logger("poller: $url appears to be dead - marking for death "); |
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// dead connection - might be a transient event, or this might |
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// mean the software was uninstalled or the domain expired. |
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// Will keep trying for one month. |
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mark_for_death($contact); |
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// set the last-update so we don't keep polling |
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$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d", |
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dbesc(datetime_convert()), |
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intval($contact['id']) |
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); |
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return; |
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} |
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if(! strstr($handshake_xml,'<')) { |
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logger('poller: response from ' . $url . ' did not contain XML.'); |
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mark_for_death($contact); |
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$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d", |
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dbesc(datetime_convert()), |
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intval($contact['id']) |
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); |
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return; |
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} |
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$res = parse_xml_string($handshake_xml); |
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if(intval($res->status) == 1) { |
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logger("poller: $url replied status 1 - marking for death "); |
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// we may not be friends anymore. Will keep trying for one month. |
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// set the last-update so we don't keep polling |
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$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d", |
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dbesc(datetime_convert()), |
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intval($contact['id']) |
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); |
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mark_for_death($contact); |
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} |
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else { |
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if($contact['term-date'] != '0000-00-00 00:00:00') { |
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logger("poller: $url back from the dead - removing mark for death"); |
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unmark_for_death($contact); |
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} |
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} |
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if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id))) |
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return; |
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if(((float) $res->dfrn_version > 2.21) && ($contact['poco'] == '')) { |
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q("update contact set poco = '%s' where id = %d", |
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dbesc(str_replace('/profile/','/poco/', $contact['url'])), |
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intval($contact['id']) |
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); |
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} |
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$postvars = array(); |
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$sent_dfrn_id = hex2bin((string) $res->dfrn_id); |
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$challenge = hex2bin((string) $res->challenge); |
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$final_dfrn_id = ''; |
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if(($contact['duplex']) && strlen($contact['prvkey'])) { |
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openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']); |
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openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']); |
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} |
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else { |
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openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']); |
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openssl_public_decrypt($challenge,$postvars['challenge'],$contact['pubkey']); |
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} |
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$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.')); |
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if(strpos($final_dfrn_id,':') == 1) |
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$final_dfrn_id = substr($final_dfrn_id,2); |
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if($final_dfrn_id != $orig_id) { |
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logger('poller: ID did not decode: ' . $contact['id'] . ' orig: ' . $orig_id . ' final: ' . $final_dfrn_id); |
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// did not decode properly - cannot trust this site |
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return; |
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} |
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$postvars['dfrn_id'] = $idtosend; |
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$postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION; |
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$postvars['perm'] = 'rw'; |
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$xml = post_url($contact['poll'],$postvars); |
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} |
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elseif(($contact['network'] === NETWORK_OSTATUS) |
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|| ($contact['network'] === NETWORK_DIASPORA) |
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|| ($contact['network'] === NETWORK_FEED) ) { |
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// Upgrading DB fields from an older Friendica version |
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// Will only do this once per notify-enabled OStatus contact |
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// or if relationship changes |
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$stat_writeable = ((($contact['notify']) && ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['rel'] == CONTACT_IS_FRIEND)) ? 1 : 0); |
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if($contact['network'] === NETWORK_OSTATUS && get_pconfig($importer_uid,'system','ostatus_autofriend')) |
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$stat_writeable = 1; |
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if($stat_writeable != $contact['writable']) { |
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q("UPDATE `contact` SET `writable` = %d WHERE `id` = %d", |
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intval($stat_writeable), |
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intval($contact['id']) |
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); |
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} |
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// Are we allowed to import from this person? |
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if($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['blocked'] || $contact['readonly']) |
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return; |
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$xml = fetch_url($contact['poll']); |
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} |
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elseif($contact['network'] === NETWORK_MAIL || $contact['network'] === NETWORK_MAIL2) { |
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logger("Mail: Fetching", LOGGER_DEBUG); |
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$mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1); |
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if($mail_disabled) |
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return; |
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logger("Mail: Enabled", LOGGER_DEBUG); |
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$mbox = null; |
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$x = q("SELECT `prvkey` FROM `user` WHERE `uid` = %d LIMIT 1", |
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intval($importer_uid) |
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); |
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$mailconf = q("SELECT * FROM `mailacct` WHERE `server` != '' AND `uid` = %d LIMIT 1", |
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intval($importer_uid) |
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); |
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if(count($x) && count($mailconf)) { |
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$mailbox = construct_mailbox_name($mailconf[0]); |
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$password = ''; |
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openssl_private_decrypt(hex2bin($mailconf[0]['pass']),$password,$x[0]['prvkey']); |
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$mbox = email_connect($mailbox,$mailconf[0]['user'],$password); |
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unset($password); |
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logger("Mail: Connect to " . $mailconf[0]['user']); |
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if($mbox) { |
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q("UPDATE `mailacct` SET `last_check` = '%s' WHERE `id` = %d AND `uid` = %d", |
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dbesc(datetime_convert()), |
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intval($mailconf[0]['id']), |
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intval($importer_uid) |
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); |
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logger("Mail: Connected to " . $mailconf[0]['user']); |
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} else |
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logger("Mail: Connection error ".$mailconf[0]['user']." ".print_r(imap_errors())); |
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} |
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if($mbox) { |
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$msgs = email_poll($mbox,$contact['addr']); |
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if(count($msgs)) { |
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logger("Mail: Parsing ".count($msgs)." mails for ".$mailconf[0]['user'], LOGGER_DEBUG); |
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$metas = email_msg_meta($mbox,implode(',',$msgs)); |
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if(count($metas) != count($msgs)) { |
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logger("onepoll: for " . $mailconf[0]['user'] . " there are ". count($msgs) . " messages but received " . count($metas) . " metas", LOGGER_DEBUG); |
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} |
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else { |
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$msgs = array_combine($msgs, $metas); |
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foreach($msgs as $msg_uid => $meta) { |
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logger("Mail: Parsing mail ".$msg_uid, LOGGER_DATA); |
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$datarray = array(); |
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$datarray['verb'] = ACTIVITY_POST; |
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$datarray['object-type'] = ACTIVITY_OBJ_NOTE; |
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// $meta = email_msg_meta($mbox,$msg_uid); |
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// $headers = email_msg_headers($mbox,$msg_uid); |
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$datarray['uri'] = msgid2iri(trim($meta->message_id,'<>')); |
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// Have we seen it before? |
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$r = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1", |
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intval($importer_uid), |
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dbesc($datarray['uri']) |
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); |
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if(count($r)) { |
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logger("Mail: Seen before ".$msg_uid." for ".$mailconf[0]['user']." UID: ".$importer_uid." URI: ".$datarray['uri'],LOGGER_DEBUG); |
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// Only delete when mails aren't automatically moved or deleted |
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if (($mailconf[0]['action'] != 1) AND ($mailconf[0]['action'] != 3)) |
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if($meta->deleted && ! $r[0]['deleted']) { |
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q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `id` = %d", |
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dbesc(datetime_convert()), |
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intval($r[0]['id']) |
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); |
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} |
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switch ($mailconf[0]['action']) { |
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case 0: |
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logger("Mail: Seen before ".$msg_uid." for ".$mailconf[0]['user'].". Doing nothing.", LOGGER_DEBUG); |
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break; |
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case 1: |
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logger("Mail: Deleting ".$msg_uid." for ".$mailconf[0]['user']); |
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imap_delete($mbox, $msg_uid, FT_UID); |
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break; |
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case 2: |
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logger("Mail: Mark as seen ".$msg_uid." for ".$mailconf[0]['user']); |
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imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID); |
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break; |
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case 3: |
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logger("Mail: Moving ".$msg_uid." to ".$mailconf[0]['movetofolder']." for ".$mailconf[0]['user']); |
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imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID); |
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if ($mailconf[0]['movetofolder'] != "") |
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imap_mail_move($mbox, $msg_uid, $mailconf[0]['movetofolder'], FT_UID); |
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break; |
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} |
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continue; |
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} |
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// look for a 'references' or an 'in-reply-to' header and try to match with a parent item we have locally. |
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// $raw_refs = ((x($headers,'references')) ? str_replace("\t",'',$headers['references']) : ''); |
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$raw_refs = ((property_exists($meta,'references')) ? str_replace("\t",'',$meta->references) : ''); |
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if(! trim($raw_refs)) |
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$raw_refs = ((property_exists($meta,'in_reply_to')) ? str_replace("\t",'',$meta->in_reply_to) : ''); |
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$raw_refs = trim($raw_refs); // Don't allow a blank reference in $refs_arr |
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if($raw_refs) { |
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$refs_arr = explode(' ', $raw_refs); |
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if(count($refs_arr)) { |
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for($x = 0; $x < count($refs_arr); $x ++) |
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$refs_arr[$x] = "'" . msgid2iri(str_replace(array('<','>',' '),array('','',''),dbesc($refs_arr[$x]))) . "'"; |
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} |
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$qstr = implode(',',$refs_arr); |
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$r = q("SELECT `uri` , `parent-uri` FROM `item` WHERE `uri` IN ( $qstr ) AND `uid` = %d LIMIT 1", |
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intval($importer_uid) |
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); |
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if(count($r)) |
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$datarray['parent-uri'] = $r[0]['parent-uri']; // Set the parent as the top-level item |
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// $datarray['parent-uri'] = $r[0]['uri']; |
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} |
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// Decoding the header |
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$subject = imap_mime_header_decode($meta->subject); |
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$datarray['title'] = ""; |
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foreach($subject as $subpart) |
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if ($subpart->charset != "default") |
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$datarray['title'] .= iconv($subpart->charset, 'UTF-8//IGNORE', $subpart->text); |
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else |
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$datarray['title'] .= $subpart->text; |
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$datarray['title'] = notags(trim($datarray['title'])); |
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//$datarray['title'] = notags(trim($meta->subject)); |
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$datarray['created'] = datetime_convert('UTC','UTC',$meta->date); |
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// Is it a reply? |
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$reply = ((substr(strtolower($datarray['title']), 0, 3) == "re:") or |
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(substr(strtolower($datarray['title']), 0, 3) == "re-") or |
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($raw_refs != "")); |
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// Remove Reply-signs in the subject |
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$datarray['title'] = RemoveReply($datarray['title']); |
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// If it seems to be a reply but a header couldn't be found take the last message with matching subject |
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if(!x($datarray,'parent-uri') and $reply) { |
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$r = q("SELECT `uri` , `parent-uri` FROM `item` WHERE `title` = \"%s\" AND `uid` = %d ORDER BY `created` DESC LIMIT 1", |
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dbesc(protect_sprintf($datarray['title'])), |
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intval($importer_uid)); |
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if(count($r)) |
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$datarray['parent-uri'] = $r[0]['parent-uri']; |
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} |
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if(! x($datarray,'parent-uri')) |
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$datarray['parent-uri'] = $datarray['uri']; |
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$r = email_get_msg($mbox,$msg_uid, $reply); |
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if(! $r) { |
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logger("Mail: can't fetch msg ".$msg_uid." for ".$mailconf[0]['user']); |
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continue; |
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} |
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$datarray['body'] = escape_tags($r['body']); |
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$datarray['body'] = limit_body_size($datarray['body']); |
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logger("Mail: Importing ".$msg_uid." for ".$mailconf[0]['user']); |
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// some mailing lists have the original author as 'from' - add this sender info to msg body. |
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// todo: adding a gravatar for the original author would be cool |
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if(! stristr($meta->from,$contact['addr'])) { |
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$from = imap_mime_header_decode($meta->from); |
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$fromdecoded = ""; |
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foreach($from as $frompart) |
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if ($frompart->charset != "default") |
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$fromdecoded .= iconv($frompart->charset, 'UTF-8//IGNORE', $frompart->text); |
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else |
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$fromdecoded .= $frompart->text; |
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$fromarr = imap_rfc822_parse_adrlist($fromdecoded, $a->get_hostname()); |
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$frommail = $fromarr[0]->mailbox."@".$fromarr[0]->host; |
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if (isset($fromarr[0]->personal)) |
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$fromname = $fromarr[0]->personal; |
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else |
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$fromname = $frommail; |
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//$datarray['body'] = "[b]".t('From: ') . escape_tags($fromdecoded) . "[/b]\n\n" . $datarray['body']; |
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$datarray['author-name'] = $fromname; |
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$datarray['author-link'] = "mailto:".$frommail; |
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$datarray['author-avatar'] = $contact['photo']; |
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$datarray['owner-name'] = $contact['name']; |
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$datarray['owner-link'] = "mailto:".$contact['addr']; |
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$datarray['owner-avatar'] = $contact['photo']; |
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} else { |
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$datarray['author-name'] = $contact['name']; |
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$datarray['author-link'] = 'mailbox'; |
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$datarray['author-avatar'] = $contact['photo']; |
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} |
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$datarray['uid'] = $importer_uid; |
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$datarray['contact-id'] = $contact['id']; |
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if($datarray['parent-uri'] === $datarray['uri']) |
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$datarray['private'] = 1; |
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if(($contact['network'] === NETWORK_MAIL) && (! get_pconfig($importer_uid,'system','allow_public_email_replies'))) { |
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$datarray['private'] = 1; |
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$datarray['allow_cid'] = '<' . $contact['id'] . '>'; |
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} |
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$stored_item = item_store($datarray); |
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q("UPDATE `item` SET `last-child` = 0 WHERE `parent-uri` = '%s' AND `uid` = %d", |
|
dbesc($datarray['parent-uri']), |
|
intval($importer_uid) |
|
); |
|
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d", |
|
intval($stored_item) |
|
); |
|
switch ($mailconf[0]['action']) { |
|
case 0: |
|
logger("Mail: Seen before ".$msg_uid." for ".$mailconf[0]['user'].". Doing nothing.", LOGGER_DEBUG); |
|
break; |
|
case 1: |
|
logger("Mail: Deleting ".$msg_uid." for ".$mailconf[0]['user']); |
|
imap_delete($mbox, $msg_uid, FT_UID); |
|
break; |
|
case 2: |
|
logger("Mail: Mark as seen ".$msg_uid." for ".$mailconf[0]['user']); |
|
imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID); |
|
break; |
|
case 3: |
|
logger("Mail: Moving ".$msg_uid." to ".$mailconf[0]['movetofolder']." for ".$mailconf[0]['user']); |
|
imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID); |
|
if ($mailconf[0]['movetofolder'] != "") |
|
imap_mail_move($mbox, $msg_uid, $mailconf[0]['movetofolder'], FT_UID); |
|
break; |
|
} |
|
} |
|
} |
|
} else |
|
logger("Mail: no mails for ".$mailconf[0]['user']); |
|
|
|
logger("Mail: closing connection for ".$mailconf[0]['user']); |
|
imap_close($mbox); |
|
} |
|
} |
|
elseif($contact['network'] === NETWORK_FACEBOOK) { |
|
// This is picked up by the Facebook plugin on a cron hook. |
|
// Ignored here. |
|
} elseif($contact['network'] === NETWORK_PUMPIO) { |
|
// This is picked up by the pump.io plugin on a cron hook. |
|
// Ignored here. |
|
} |
|
|
|
if($xml) { |
|
logger('poller: received xml : ' . $xml, LOGGER_DATA); |
|
if(! strstr($xml,'<')) { |
|
logger('poller: post_handshake: response from ' . $url . ' did not contain XML.'); |
|
$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d", |
|
dbesc(datetime_convert()), |
|
intval($contact['id']) |
|
); |
|
return; |
|
} |
|
|
|
|
|
consume_feed($xml,$importer,$contact,$hub,1,1); |
|
|
|
|
|
// do it twice. Ensures that children of parents which may be later in the stream aren't tossed |
|
|
|
consume_feed($xml,$importer,$contact,$hub,1,2); |
|
|
|
$hubmode = 'subscribe'; |
|
if($contact['network'] === NETWORK_DFRN || $contact['blocked'] || $contact['readonly']) |
|
$hubmode = 'unsubscribe'; |
|
|
|
if(($contact['network'] === NETWORK_OSTATUS || $contact['network'] == NETWORK_FEED) && (! $contact['hub-verify'])) |
|
$hub_update = true; |
|
|
|
if((strlen($hub)) && ($hub_update) && (($contact['rel'] != CONTACT_IS_FOLLOWER) || $contact['network'] == NETWORK_FEED) ) { |
|
logger('poller: hub ' . $hubmode . ' : ' . $hub . ' contact name : ' . $contact['name'] . ' local user : ' . $importer['name']); |
|
$hubs = explode(',', $hub); |
|
if(count($hubs)) { |
|
foreach($hubs as $h) { |
|
$h = trim($h); |
|
if(! strlen($h)) |
|
continue; |
|
subscribe_to_hub($h,$importer,$contact,$hubmode); |
|
} |
|
} |
|
} |
|
} |
|
|
|
$updated = datetime_convert(); |
|
|
|
$r = q("UPDATE `contact` SET `last-update` = '%s', `success_update` = '%s' WHERE `id` = %d", |
|
dbesc($updated), |
|
dbesc($updated), |
|
intval($contact['id']) |
|
); |
|
|
|
|
|
// load current friends if possible. |
|
|
|
if($contact['poco']) { |
|
$r = q("SELECT count(*) as total from glink |
|
where `cid` = %d and updated > UTC_TIMESTAMP() - INTERVAL 1 DAY", |
|
intval($contact['id']) |
|
); |
|
} |
|
if(count($r)) { |
|
if(! $r[0]['total']) { |
|
poco_load($contact['id'],$importer_uid,0,$contact['poco']); |
|
} |
|
} |
|
|
|
return; |
|
} |
|
|
|
if (array_search(__file__,get_included_files())===0){ |
|
onepoll_run($_SERVER["argv"],$_SERVER["argc"]); |
|
killme(); |
|
}
|
|
|