diff --git a/include/cron.php b/include/cron.php index e7c670151..01989826d 100644 --- a/include/cron.php +++ b/include/cron.php @@ -252,7 +252,7 @@ function cron_poll_contacts($argc, $argv) { } else { $priority = PRIORITY_LOW; } - Worker::add(array('priority' => $priority, 'dont_fork' => true), 'onepoll', (int)$contact['id']); + Worker::add(array('priority' => $priority, 'dont_fork' => true), 'OnePoll', (int)$contact['id']); } } } diff --git a/include/follow.php b/include/follow.php index e34ae92fd..7dced7156 100644 --- a/include/follow.php +++ b/include/follow.php @@ -252,7 +252,7 @@ function new_contact($uid, $url, $interactive = false, $network = '') { // pull feed and consume it, which should subscribe to the hub. - Worker::add(PRIORITY_HIGH, "onepoll", $contact_id, "force"); + Worker::add(PRIORITY_HIGH, "OnePoll", $contact_id, "force"); $r = q("SELECT `contact`.*, `user`.* FROM `contact` INNER JOIN `user` ON `contact`.`uid` = `user`.`uid` WHERE `user`.`uid` = %d AND `contact`.`self` LIMIT 1", diff --git a/include/onepoll.php b/include/onepoll.php deleted file mode 100644 index c9fbb1610..000000000 --- a/include/onepoll.php +++ /dev/null @@ -1,625 +0,0 @@ - 1) && (intval($argv[1]))) { - $contact_id = intval($argv[1]); - } - - if (($argc > 2) && ($argv[2] == "force")) { - $force = true; - } - - if (!$contact_id) { - logger('onepoll: no contact'); - return; - } - - $d = datetime_convert(); - - // Only poll from those with suitable relationships, - // and which have a polling address and ignore Diaspora since - // we are unable to match those posts with a Diaspora GUID and prevent duplicates. - - $contacts = q("SELECT `contact`.* FROM `contact` - WHERE (`rel` = %d OR `rel` = %d) AND `poll` != '' - AND NOT `network` IN ('%s', '%s') - AND `contact`.`id` = %d - AND `self` = 0 AND `contact`.`blocked` = 0 AND `contact`.`readonly` = 0 - AND `contact`.`archive` = 0 LIMIT 1", - intval(CONTACT_IS_SHARING), - intval(CONTACT_IS_FRIEND), - dbesc(NETWORK_FACEBOOK), - dbesc(NETWORK_PUMPIO), - intval($contact_id) - ); - - if (!count($contacts)) { - logger('Contact not found or cannot be used.'); - return; - } - - $contact = $contacts[0]; - - $importer_uid = $contact['uid']; - - // load current friends if possible. - if (($contact['poco'] != "") && ($contact['success_update'] > $contact['failure_update'])) { - $r = q("SELECT count(*) AS total FROM glink - WHERE `cid` = %d AND updated > UTC_TIMESTAMP() - INTERVAL 1 DAY", - intval($contact['id']) - ); - if (DBM::is_result($r)) { - if (!$r[0]['total']) { - poco_load($contact['id'], $importer_uid, 0, $contact['poco']); - } - } - } - - /// @TODO Check why we don't poll the Diaspora feed at the moment (some guid problem in the items?) - /// @TODO Check whether this is possible with Redmatrix - if ($contact["network"] == NETWORK_DIASPORA) { - if (poco_do_update($contact["created"], $contact["last-item"], $contact["failure_update"], $contact["success_update"])) { - $last_updated = poco_last_updated($contact["url"]); - $updated = datetime_convert(); - if ($last_updated) { - $fields = array('last-item' => $last_updated, 'last-update' => $updated, 'success_update' => $updated); - dba::update('contact', $fields, array('id' => $contact['id'])); - } else { - dba::update('contact', array('last-update' => $updated, 'failure_update' => $updated), array('id' => $contact['id'])); - } - } - return; - } - - $xml = false; - - $t = $contact['last-update']; - - if ($contact['subhub']) { - $poll_interval = Config::get('system', 'pushpoll_frequency'); - $contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3); - $hub_update = false; - - if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day")) { - $hub_update = true; - } - } else { - $hub_update = false; - } - - $last_update = (($contact['last-update'] <= NULL_DATE) - ? datetime_convert('UTC', 'UTC', 'now - 7 days', ATOM_TIME) - : datetime_convert('UTC', 'UTC', $contact['last-update'], ATOM_TIME) - ); - - // Update the contact entry - if (($contact['network'] === NETWORK_OSTATUS) || ($contact['network'] === NETWORK_DIASPORA) || ($contact['network'] === NETWORK_DFRN)) { - if (!poco_reachable($contact['url'])) { - logger("Skipping probably dead contact ".$contact['url']); - return; - } - - if (!update_contact($contact["id"])) { - mark_for_death($contact); - logger('Contact is marked dead'); - return; - } else { - unmark_for_death($contact); - } - } - - if ($importer_uid == 0) { - logger('Ignore public contacts'); - return; - } - - $r = q("SELECT `contact`.*, `user`.`page-flags` FROM `contact` INNER JOIN `user` on `contact`.`uid` = `user`.`uid` WHERE `user`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1", - intval($importer_uid) - ); - - if (!DBM::is_result($r)) { - logger('No self contact for user '.$importer_uid); - return; - } - - $importer = $r[0]; - - logger("onepoll: poll: ({$contact['id']}) IMPORTER: {$importer['name']}, CONTACT: {$contact['name']}"); - - if ($contact['network'] === NETWORK_DFRN) { - $idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']); - if (intval($contact['duplex']) && $contact['dfrn-id']) { - $idtosend = '0:' . $orig_id; - } - if (intval($contact['duplex']) && $contact['issued-id']) { - $idtosend = '1:' . $orig_id; - } - - // they have permission to write to us. We already filtered this in the contact query. - $perm = 'rw'; - - // But this may be our first communication, so set the writable flag if it isn't set already. - - if (!intval($contact['writable'])) { - $fields = array('writable' => true); - dba::update('contact', $fields, array('id' => $contact['id'])); - } - - $url = $contact['poll'] . '?dfrn_id=' . $idtosend - . '&dfrn_version=' . DFRN_PROTOCOL_VERSION - . '&type=data&last_update=' . $last_update - . '&perm=' . $perm ; - - $ret = z_fetch_url($url); - - if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) { - return; - } - - $handshake_xml = $ret['body']; - - $html_code = $a->get_curl_code(); - - logger('onepoll: handshake with url ' . $url . ' returns xml: ' . $handshake_xml, LOGGER_DATA); - - - if (!strlen($handshake_xml) || ($html_code >= 400) || !$html_code) { - logger("poller: $url appears to be dead - marking for death "); - - // dead connection - might be a transient event, or this might - // mean the software was uninstalled or the domain expired. - // Will keep trying for one month. - - mark_for_death($contact); - - // set the last-update so we don't keep polling - $fields = array('last-update' => datetime_convert(), 'failure_update' => datetime_convert()); - dba::update('contact', $fields, array('id' => $contact['id'])); - - return; - } - - if (! strstr($handshake_xml, '<')) { - logger('poller: response from ' . $url . ' did not contain XML.'); - - mark_for_death($contact); - - $fields = array('last-update' => datetime_convert(), 'failure_update' => datetime_convert()); - dba::update('contact', $fields, array('id' => $contact['id'])); - - return; - } - - - $res = parse_xml_string($handshake_xml); - - if (intval($res->status) == 1) { - logger("poller: $url replied status 1 - marking for death "); - - // we may not be friends anymore. Will keep trying for one month. - // set the last-update so we don't keep polling - $fields = array('last-update' => datetime_convert(), 'failure_update' => datetime_convert()); - dba::update('contact', $fields, array('id' => $contact['id'])); - - mark_for_death($contact); - } elseif ($contact['term-date'] > NULL_DATE) { - logger("poller: $url back from the dead - removing mark for death"); - unmark_for_death($contact); - } - - if ((intval($res->status) != 0) || !strlen($res->challenge) || !strlen($res->dfrn_id)) { - return; - } - - if (((float)$res->dfrn_version > 2.21) && ($contact['poco'] == '')) { - $fields = array('poco' => str_replace('/profile/', '/poco/', $contact['url'])); - dba::update('contact', $fields, array('id' => $contact['id'])); - } - - $postvars = array(); - - $sent_dfrn_id = hex2bin((string) $res->dfrn_id); - $challenge = hex2bin((string) $res->challenge); - - $final_dfrn_id = ''; - - if ($contact['duplex'] && strlen($contact['prvkey'])) { - openssl_private_decrypt($sent_dfrn_id, $final_dfrn_id, $contact['prvkey']); - openssl_private_decrypt($challenge, $postvars['challenge'], $contact['prvkey']); - } else { - openssl_public_decrypt($sent_dfrn_id, $final_dfrn_id, $contact['pubkey']); - openssl_public_decrypt($challenge, $postvars['challenge'], $contact['pubkey']); - } - - $final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.')); - - if (strpos($final_dfrn_id, ':') == 1) { - $final_dfrn_id = substr($final_dfrn_id, 2); - } - - if ($final_dfrn_id != $orig_id) { - logger('poller: ID did not decode: ' . $contact['id'] . ' orig: ' . $orig_id . ' final: ' . $final_dfrn_id); - // did not decode properly - cannot trust this site - return; - } - - $postvars['dfrn_id'] = $idtosend; - $postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION; - $postvars['perm'] = 'rw'; - - $xml = post_url($contact['poll'], $postvars); - - } elseif (($contact['network'] === NETWORK_OSTATUS) - || ($contact['network'] === NETWORK_DIASPORA) - || ($contact['network'] === NETWORK_FEED)) { - - // Upgrading DB fields from an older Friendica version - // Will only do this once per notify-enabled OStatus contact - // or if relationship changes - - $stat_writeable = ((($contact['notify']) && ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['rel'] == CONTACT_IS_FRIEND)) ? 1 : 0); - - // Contacts from OStatus are always writable - if ($contact['network'] === NETWORK_OSTATUS) { - $stat_writeable = 1; - } - - if ($stat_writeable != $contact['writable']) { - $fields = array('writable' => $stat_writeable); - dba::update('contact', $fields, array('id' => $contact['id'])); - } - - // Are we allowed to import from this person? - - if ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['blocked'] || $contact['readonly']) { - return; - } - - $cookiejar = tempnam(get_temppath(), 'cookiejar-onepoll-'); - $ret = z_fetch_url($contact['poll'], false, $redirects, array('cookiejar' => $cookiejar)); - - if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) { - return; - } - - $xml = $ret['body']; - - unlink($cookiejar); - } elseif ($contact['network'] === NETWORK_MAIL || $contact['network'] === NETWORK_MAIL2) { - - logger("Mail: Fetching for ".$contact['addr'], LOGGER_DEBUG); - - $mail_disabled = ((function_exists('imap_open') && (! Config::get('system', 'imap_disabled'))) ? 0 : 1); - if ($mail_disabled) { - return; - } - - logger("Mail: Enabled", LOGGER_DEBUG); - - $mbox = null; - $x = dba::select('user', array('prvkey'), array('uid' => $importer_uid), array('limit' => 1)); - - $condition = array("`server` != '' AND `uid` = ?", $importer_uid); - $mailconf = dba::select('mailacct', array(), $condition, array('limit' => 1)); - if (DBM::is_result($x) && DBM::is_result($mailconf)) { - $mailbox = construct_mailbox_name($mailconf); - $password = ''; - openssl_private_decrypt(hex2bin($mailconf['pass']), $password, $x['prvkey']); - $mbox = email_connect($mailbox, $mailconf['user'], $password); - unset($password); - logger("Mail: Connect to " . $mailconf['user']); - if ($mbox) { - $fields = array('last_check' => datetime_convert()); - dba::update('mailacct', $fields, array('id' => $mailconf['id'])); - logger("Mail: Connected to " . $mailconf['user']); - } else { - logger("Mail: Connection error ".$mailconf['user']." ".print_r(imap_errors(), true)); - } - } - - if ($mbox) { - $msgs = email_poll($mbox, $contact['addr']); - - if (count($msgs)) { - logger("Mail: Parsing ".count($msgs)." mails from ".$contact['addr']." for ".$mailconf['user'], LOGGER_DEBUG); - - $metas = email_msg_meta($mbox,implode(',', $msgs)); - if (count($metas) != count($msgs)) { - logger("onepoll: for " . $mailconf['user'] . " there are ". count($msgs) . " messages but received " . count($metas) . " metas", LOGGER_DEBUG); - } else { - $msgs = array_combine($msgs, $metas); - - foreach ($msgs as $msg_uid => $meta) { - logger("Mail: Parsing mail ".$msg_uid, LOGGER_DATA); - - $datarray = array(); - $datarray['verb'] = ACTIVITY_POST; - $datarray['object-type'] = ACTIVITY_OBJ_NOTE; - // $meta = email_msg_meta($mbox, $msg_uid); - // $headers = email_msg_headers($mbox, $msg_uid); - - $datarray['uri'] = msgid2iri(trim($meta->message_id, '<>')); - - // Have we seen it before? - $fields = array('deleted', 'id'); - $condition = array('uid' => $importer_uid, 'uri' => $datarray['uri']); - $r = dba::select('item', $fields, $condition, array('limit' => 1)); - - if (DBM::is_result($r)) { - logger("Mail: Seen before ".$msg_uid." for ".$mailconf['user']." UID: ".$importer_uid." URI: ".$datarray['uri'],LOGGER_DEBUG); - - // Only delete when mails aren't automatically moved or deleted - if (($mailconf['action'] != 1) && ($mailconf['action'] != 3)) - if ($meta->deleted && ! $r['deleted']) { - $fields = array('deleted' => true, 'changed' => datetime_convert()); - dba::update('item', $fields, array('id' => $r['id'])); - } - - switch ($mailconf['action']) { - case 0: - logger("Mail: Seen before ".$msg_uid." for ".$mailconf['user'].". Doing nothing.", LOGGER_DEBUG); - break; - case 1: - logger("Mail: Deleting ".$msg_uid." for ".$mailconf['user']); - imap_delete($mbox, $msg_uid, FT_UID); - break; - case 2: - logger("Mail: Mark as seen ".$msg_uid." for ".$mailconf['user']); - imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID); - break; - case 3: - logger("Mail: Moving ".$msg_uid." to ".$mailconf['movetofolder']." for ".$mailconf['user']); - imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID); - if ($mailconf['movetofolder'] != "") { - imap_mail_move($mbox, $msg_uid, $mailconf['movetofolder'], FT_UID); - } - break; - } - continue; - } - - - // look for a 'references' or an 'in-reply-to' header and try to match with a parent item we have locally. - $raw_refs = ((property_exists($meta, 'references')) ? str_replace("\t", '', $meta->references) : ''); - if (! trim($raw_refs)) { - $raw_refs = ((property_exists($meta, 'in_reply_to')) ? str_replace("\t", '', $meta->in_reply_to) : ''); - } - $raw_refs = trim($raw_refs); // Don't allow a blank reference in $refs_arr - - if ($raw_refs) { - $refs_arr = explode(' ', $raw_refs); - if (count($refs_arr)) { - for ($x = 0; $x < count($refs_arr); $x ++) { - $refs_arr[$x] = "'" . msgid2iri(str_replace(array('<', '>', ' '),array('', '', ''),dbesc($refs_arr[$x]))) . "'"; - } - } - $qstr = implode(',', $refs_arr); - $r = q("SELECT `parent-uri` FROM `item` USE INDEX (`uid_uri`) WHERE `uri` IN ($qstr) AND `uid` = %d LIMIT 1", - intval($importer_uid) - ); - if (DBM::is_result($r)) { - $datarray['parent-uri'] = $r[0]['parent-uri']; // Set the parent as the top-level item - } - } - - // Decoding the header - $subject = imap_mime_header_decode($meta->subject); - $datarray['title'] = ""; - foreach ($subject as $subpart) { - if ($subpart->charset != "default") { - $datarray['title'] .= iconv($subpart->charset, 'UTF-8//IGNORE', $subpart->text); - } else { - $datarray['title'] .= $subpart->text; - } - } - $datarray['title'] = notags(trim($datarray['title'])); - - //$datarray['title'] = notags(trim($meta->subject)); - $datarray['created'] = datetime_convert('UTC', 'UTC', $meta->date); - - // Is it a reply? - $reply = ((substr(strtolower($datarray['title']), 0, 3) == "re:") || - (substr(strtolower($datarray['title']), 0, 3) == "re-") || - ($raw_refs != "")); - - // Remove Reply-signs in the subject - $datarray['title'] = RemoveReply($datarray['title']); - - // If it seems to be a reply but a header couldn't be found take the last message with matching subject - if (empty($datarray['parent-uri']) && $reply) { - $r = q("SELECT `parent-uri` FROM `item` WHERE `title` = \"%s\" AND `uid` = %d AND `network` = '%s' ORDER BY `created` DESC LIMIT 1", - dbesc(protect_sprintf($datarray['title'])), - intval($importer_uid), - dbesc(NETWORK_MAIL)); - if (DBM::is_result($r)) { - $datarray['parent-uri'] = $r[0]['parent-uri']; - } - } - - if (empty($datarray['parent-uri'])) { - $datarray['parent-uri'] = $datarray['uri']; - } - - $r = email_get_msg($mbox, $msg_uid, $reply); - if (!$r) { - logger("Mail: can't fetch msg ".$msg_uid." for ".$mailconf['user']); - continue; - } - $datarray['body'] = escape_tags($r['body']); - $datarray['body'] = limit_body_size($datarray['body']); - - logger("Mail: Importing ".$msg_uid." for ".$mailconf['user']); - - /// @TODO Adding a gravatar for the original author would be cool - - $from = imap_mime_header_decode($meta->from); - $fromdecoded = ""; - foreach ($from as $frompart) { - if ($frompart->charset != "default") { - $fromdecoded .= iconv($frompart->charset, 'UTF-8//IGNORE', $frompart->text); - } else { - $fromdecoded .= $frompart->text; - } - } - - $fromarr = imap_rfc822_parse_adrlist($fromdecoded, $a->get_hostname()); - - $frommail = $fromarr[0]->mailbox."@".$fromarr[0]->host; - - if (isset($fromarr[0]->personal)) { - $fromname = $fromarr[0]->personal; - } else { - $fromname = $frommail; - } - - $datarray['author-name'] = $fromname; - $datarray['author-link'] = "mailto:".$frommail; - $datarray['author-avatar'] = $contact['photo']; - - $datarray['owner-name'] = $contact['name']; - $datarray['owner-link'] = "mailto:".$contact['addr']; - $datarray['owner-avatar'] = $contact['photo']; - - $datarray['uid'] = $importer_uid; - $datarray['contact-id'] = $contact['id']; - if ($datarray['parent-uri'] === $datarray['uri']) { - $datarray['private'] = 1; - } - if (($contact['network'] === NETWORK_MAIL) && (!PConfig::get($importer_uid, 'system', 'allow_public_email_replies'))) { - $datarray['private'] = 1; - $datarray['allow_cid'] = '<' . $contact['id'] . '>'; - } - - $stored_item = item_store($datarray); - - $condition = array('parent-uri' => $datarray['parent-uri'], 'uid' => $importer_uid); - dba::update('item', array('last-child' => false), $condition); - - dba::update('item', array('last-child' => true), array('id' => $stored_item)); - - switch ($mailconf['action']) { - case 0: - logger("Mail: Seen before ".$msg_uid." for ".$mailconf['user'].". Doing nothing.", LOGGER_DEBUG); - break; - case 1: - logger("Mail: Deleting ".$msg_uid." for ".$mailconf['user']); - imap_delete($mbox, $msg_uid, FT_UID); - break; - case 2: - logger("Mail: Mark as seen ".$msg_uid." for ".$mailconf['user']); - imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID); - break; - case 3: - logger("Mail: Moving ".$msg_uid." to ".$mailconf['movetofolder']." for ".$mailconf['user']); - imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID); - if ($mailconf['movetofolder'] != "") { - imap_mail_move($mbox, $msg_uid, $mailconf['movetofolder'], FT_UID); - } - break; - } - } - } - } else { - logger("Mail: no mails for ".$mailconf['user']); - } - - logger("Mail: closing connection for ".$mailconf['user']); - imap_close($mbox); - } - } - - if ($xml) { - logger('poller: received xml : ' . $xml, LOGGER_DATA); - if (!strstr($xml, '<')) { - logger('poller: post_handshake: response from ' . $url . ' did not contain XML.'); - - $fields = array('last-update' => datetime_convert(), 'failure_update' => datetime_convert()); - dba::update('contact', $fields, array('id' => $contact['id'])); - - return; - } - - - logger("Consume feed of contact ".$contact['id']); - - 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'])) { - $hub_update = true; - } - - if ($force) { - $hub_update = true; - } - - logger("Contact ".$contact['id']." returned hub: ".$hub." Network: ".$contact['network']." Relation: ".$contact['rel']." Update: ".$hub_update); - - 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(); - - dba::update('contact', array('last-update' => $updated, 'success_update' => $updated), array('id' => $contact['id'])); - dba::update('gcontact', array('last_contact' => $updated), array('nurl' => $contact['nurl'])); - } elseif (in_array($contact["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, NETWORK_FEED))) { - $updated = datetime_convert(); - - dba::update('contact', array('last-update' => $updated, 'failure_update' => $updated), array('id' => $contact['id'])); - dba::update('gcontact', array('last_failure' => $updated), array('nurl' => $contact['nurl'])); - } else { - dba::update('contact', array('last-update' => $updated), array('id' => $contact['id'])); - } - - return; -} diff --git a/mod/contacts.php b/mod/contacts.php index 5c810b179..a2bb9fc0f 100644 --- a/mod/contacts.php +++ b/mod/contacts.php @@ -252,7 +252,7 @@ function _contact_update($contact_id) { intval($contact_id)); } else // pull feed and consume it, which should subscribe to the hub. - Worker::add(PRIORITY_HIGH, "onepoll", $contact_id, "force"); + Worker::add(PRIORITY_HIGH, "OnePoll", $contact_id, "force"); } function _contact_update_profile($contact_id) { diff --git a/src/Worker/CronHooks.php b/src/Worker/CronHooks.php index 86075760d..e44aa9190 100644 --- a/src/Worker/CronHooks.php +++ b/src/Worker/CronHooks.php @@ -5,7 +5,7 @@ use Friendica\Core\Config; use Friendica\Core\Worker; Class CronHooks { - static public function execute($hook = '') { + public static function execute($hook = '') { global $a; require_once 'include/datetime.php'; diff --git a/src/Worker/OnePoll.php b/src/Worker/OnePoll.php new file mode 100644 index 000000000..41cbffc2e --- /dev/null +++ b/src/Worker/OnePoll.php @@ -0,0 +1,625 @@ + $contact['failure_update'])) { + $r = q("SELECT count(*) AS total FROM glink + WHERE `cid` = %d AND updated > UTC_TIMESTAMP() - INTERVAL 1 DAY", + intval($contact['id']) + ); + if (DBM::is_result($r)) { + if (!$r[0]['total']) { + poco_load($contact['id'], $importer_uid, 0, $contact['poco']); + } + } + } + + /// @TODO Check why we don't poll the Diaspora feed at the moment (some guid problem in the items?) + /// @TODO Check whether this is possible with Redmatrix + if ($contact["network"] == NETWORK_DIASPORA) { + if (poco_do_update($contact["created"], $contact["last-item"], $contact["failure_update"], $contact["success_update"])) { + $last_updated = poco_last_updated($contact["url"]); + $updated = datetime_convert(); + if ($last_updated) { + $fields = array('last-item' => $last_updated, 'last-update' => $updated, 'success_update' => $updated); + dba::update('contact', $fields, array('id' => $contact['id'])); + } else { + dba::update('contact', array('last-update' => $updated, 'failure_update' => $updated), array('id' => $contact['id'])); + } + } + return; + } + + $xml = false; + + $t = $contact['last-update']; + + if ($contact['subhub']) { + $poll_interval = Config::get('system', 'pushpoll_frequency'); + $contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3); + $hub_update = false; + + if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day")) { + $hub_update = true; + } + } else { + $hub_update = false; + } + + $last_update = (($contact['last-update'] <= NULL_DATE) + ? datetime_convert('UTC', 'UTC', 'now - 7 days', ATOM_TIME) + : datetime_convert('UTC', 'UTC', $contact['last-update'], ATOM_TIME) + ); + + // Update the contact entry + if (($contact['network'] === NETWORK_OSTATUS) || ($contact['network'] === NETWORK_DIASPORA) || ($contact['network'] === NETWORK_DFRN)) { + if (!poco_reachable($contact['url'])) { + logger("Skipping probably dead contact ".$contact['url']); + return; + } + + if (!update_contact($contact["id"])) { + mark_for_death($contact); + logger('Contact is marked dead'); + return; + } else { + unmark_for_death($contact); + } + } + + if ($importer_uid == 0) { + logger('Ignore public contacts'); + return; + } + + $r = q("SELECT `contact`.*, `user`.`page-flags` FROM `contact` INNER JOIN `user` on `contact`.`uid` = `user`.`uid` WHERE `user`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1", + intval($importer_uid) + ); + + if (!DBM::is_result($r)) { + logger('No self contact for user '.$importer_uid); + return; + } + + $importer = $r[0]; + + logger("onepoll: poll: ({$contact['id']}) IMPORTER: {$importer['name']}, CONTACT: {$contact['name']}"); + + if ($contact['network'] === NETWORK_DFRN) { + $idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']); + if (intval($contact['duplex']) && $contact['dfrn-id']) { + $idtosend = '0:' . $orig_id; + } + if (intval($contact['duplex']) && $contact['issued-id']) { + $idtosend = '1:' . $orig_id; + } + + // they have permission to write to us. We already filtered this in the contact query. + $perm = 'rw'; + + // But this may be our first communication, so set the writable flag if it isn't set already. + + if (!intval($contact['writable'])) { + $fields = array('writable' => true); + dba::update('contact', $fields, array('id' => $contact['id'])); + } + + $url = $contact['poll'] . '?dfrn_id=' . $idtosend + . '&dfrn_version=' . DFRN_PROTOCOL_VERSION + . '&type=data&last_update=' . $last_update + . '&perm=' . $perm ; + + $ret = z_fetch_url($url); + + if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) { + return; + } + + $handshake_xml = $ret['body']; + + $html_code = $a->get_curl_code(); + + logger('onepoll: handshake with url ' . $url . ' returns xml: ' . $handshake_xml, LOGGER_DATA); + + + if (!strlen($handshake_xml) || ($html_code >= 400) || !$html_code) { + logger("poller: $url appears to be dead - marking for death "); + + // dead connection - might be a transient event, or this might + // mean the software was uninstalled or the domain expired. + // Will keep trying for one month. + + mark_for_death($contact); + + // set the last-update so we don't keep polling + $fields = array('last-update' => datetime_convert(), 'failure_update' => datetime_convert()); + dba::update('contact', $fields, array('id' => $contact['id'])); + + return; + } + + if (!strstr($handshake_xml, '<')) { + logger('poller: response from ' . $url . ' did not contain XML.'); + + mark_for_death($contact); + + $fields = array('last-update' => datetime_convert(), 'failure_update' => datetime_convert()); + dba::update('contact', $fields, array('id' => $contact['id'])); + + return; + } + + + $res = parse_xml_string($handshake_xml); + + if (intval($res->status) == 1) { + logger("poller: $url replied status 1 - marking for death "); + + // we may not be friends anymore. Will keep trying for one month. + // set the last-update so we don't keep polling + $fields = array('last-update' => datetime_convert(), 'failure_update' => datetime_convert()); + dba::update('contact', $fields, array('id' => $contact['id'])); + + mark_for_death($contact); + } elseif ($contact['term-date'] > NULL_DATE) { + logger("poller: $url back from the dead - removing mark for death"); + unmark_for_death($contact); + } + + if ((intval($res->status) != 0) || !strlen($res->challenge) || !strlen($res->dfrn_id)) { + return; + } + + if (((float)$res->dfrn_version > 2.21) && ($contact['poco'] == '')) { + $fields = array('poco' => str_replace('/profile/', '/poco/', $contact['url'])); + dba::update('contact', $fields, array('id' => $contact['id'])); + } + + $postvars = array(); + + $sent_dfrn_id = hex2bin((string) $res->dfrn_id); + $challenge = hex2bin((string) $res->challenge); + + $final_dfrn_id = ''; + + if ($contact['duplex'] && strlen($contact['prvkey'])) { + openssl_private_decrypt($sent_dfrn_id, $final_dfrn_id, $contact['prvkey']); + openssl_private_decrypt($challenge, $postvars['challenge'], $contact['prvkey']); + } else { + openssl_public_decrypt($sent_dfrn_id, $final_dfrn_id, $contact['pubkey']); + openssl_public_decrypt($challenge, $postvars['challenge'], $contact['pubkey']); + } + + $final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.')); + + if (strpos($final_dfrn_id, ':') == 1) { + $final_dfrn_id = substr($final_dfrn_id, 2); + } + + if ($final_dfrn_id != $orig_id) { + logger('poller: ID did not decode: ' . $contact['id'] . ' orig: ' . $orig_id . ' final: ' . $final_dfrn_id); + // did not decode properly - cannot trust this site + return; + } + + $postvars['dfrn_id'] = $idtosend; + $postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION; + $postvars['perm'] = 'rw'; + + $xml = post_url($contact['poll'], $postvars); + + } elseif (($contact['network'] === NETWORK_OSTATUS) + || ($contact['network'] === NETWORK_DIASPORA) + || ($contact['network'] === NETWORK_FEED)) { + + // Upgrading DB fields from an older Friendica version + // Will only do this once per notify-enabled OStatus contact + // or if relationship changes + + $stat_writeable = ((($contact['notify']) && ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['rel'] == CONTACT_IS_FRIEND)) ? 1 : 0); + + // Contacts from OStatus are always writable + if ($contact['network'] === NETWORK_OSTATUS) { + $stat_writeable = 1; + } + + if ($stat_writeable != $contact['writable']) { + $fields = array('writable' => $stat_writeable); + dba::update('contact', $fields, array('id' => $contact['id'])); + } + + // Are we allowed to import from this person? + + if ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['blocked'] || $contact['readonly']) { + return; + } + + $cookiejar = tempnam(get_temppath(), 'cookiejar-onepoll-'); + $ret = z_fetch_url($contact['poll'], false, $redirects, array('cookiejar' => $cookiejar)); + + if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) { + return; + } + + $xml = $ret['body']; + + unlink($cookiejar); + } elseif ($contact['network'] === NETWORK_MAIL || $contact['network'] === NETWORK_MAIL2) { + + logger("Mail: Fetching for ".$contact['addr'], LOGGER_DEBUG); + + $mail_disabled = ((function_exists('imap_open') && (! Config::get('system', 'imap_disabled'))) ? 0 : 1); + if ($mail_disabled) { + return; + } + + logger("Mail: Enabled", LOGGER_DEBUG); + + $mbox = null; + $x = dba::select('user', array('prvkey'), array('uid' => $importer_uid), array('limit' => 1)); + + $condition = array("`server` != '' AND `uid` = ?", $importer_uid); + $mailconf = dba::select('mailacct', array(), $condition, array('limit' => 1)); + if (DBM::is_result($x) && DBM::is_result($mailconf)) { + $mailbox = construct_mailbox_name($mailconf); + $password = ''; + openssl_private_decrypt(hex2bin($mailconf['pass']), $password, $x['prvkey']); + $mbox = email_connect($mailbox, $mailconf['user'], $password); + unset($password); + logger("Mail: Connect to " . $mailconf['user']); + if ($mbox) { + $fields = array('last_check' => datetime_convert()); + dba::update('mailacct', $fields, array('id' => $mailconf['id'])); + logger("Mail: Connected to " . $mailconf['user']); + } else { + logger("Mail: Connection error ".$mailconf['user']." ".print_r(imap_errors(), true)); + } + } + + if ($mbox) { + $msgs = email_poll($mbox, $contact['addr']); + + if (count($msgs)) { + logger("Mail: Parsing ".count($msgs)." mails from ".$contact['addr']." for ".$mailconf['user'], LOGGER_DEBUG); + + $metas = email_msg_meta($mbox,implode(',', $msgs)); + if (count($metas) != count($msgs)) { + logger("onepoll: for " . $mailconf['user'] . " there are ". count($msgs) . " messages but received " . count($metas) . " metas", LOGGER_DEBUG); + } else { + $msgs = array_combine($msgs, $metas); + + foreach ($msgs as $msg_uid => $meta) { + logger("Mail: Parsing mail ".$msg_uid, LOGGER_DATA); + + $datarray = array(); + $datarray['verb'] = ACTIVITY_POST; + $datarray['object-type'] = ACTIVITY_OBJ_NOTE; + // $meta = email_msg_meta($mbox, $msg_uid); + // $headers = email_msg_headers($mbox, $msg_uid); + + $datarray['uri'] = msgid2iri(trim($meta->message_id, '<>')); + + // Have we seen it before? + $fields = array('deleted', 'id'); + $condition = array('uid' => $importer_uid, 'uri' => $datarray['uri']); + $r = dba::select('item', $fields, $condition, array('limit' => 1)); + + if (DBM::is_result($r)) { + logger("Mail: Seen before ".$msg_uid." for ".$mailconf['user']." UID: ".$importer_uid." URI: ".$datarray['uri'],LOGGER_DEBUG); + + // Only delete when mails aren't automatically moved or deleted + if (($mailconf['action'] != 1) && ($mailconf['action'] != 3)) + if ($meta->deleted && ! $r['deleted']) { + $fields = array('deleted' => true, 'changed' => datetime_convert()); + dba::update('item', $fields, array('id' => $r['id'])); + } + + switch ($mailconf['action']) { + case 0: + logger("Mail: Seen before ".$msg_uid." for ".$mailconf['user'].". Doing nothing.", LOGGER_DEBUG); + break; + case 1: + logger("Mail: Deleting ".$msg_uid." for ".$mailconf['user']); + imap_delete($mbox, $msg_uid, FT_UID); + break; + case 2: + logger("Mail: Mark as seen ".$msg_uid." for ".$mailconf['user']); + imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID); + break; + case 3: + logger("Mail: Moving ".$msg_uid." to ".$mailconf['movetofolder']." for ".$mailconf['user']); + imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID); + if ($mailconf['movetofolder'] != "") { + imap_mail_move($mbox, $msg_uid, $mailconf['movetofolder'], FT_UID); + } + break; + } + continue; + } + + + // look for a 'references' or an 'in-reply-to' header and try to match with a parent item we have locally. + $raw_refs = ((property_exists($meta, 'references')) ? str_replace("\t", '', $meta->references) : ''); + if (!trim($raw_refs)) { + $raw_refs = ((property_exists($meta, 'in_reply_to')) ? str_replace("\t", '', $meta->in_reply_to) : ''); + } + $raw_refs = trim($raw_refs); // Don't allow a blank reference in $refs_arr + + if ($raw_refs) { + $refs_arr = explode(' ', $raw_refs); + if (count($refs_arr)) { + for ($x = 0; $x < count($refs_arr); $x ++) { + $refs_arr[$x] = "'" . msgid2iri(str_replace(array('<', '>', ' '),array('', '', ''),dbesc($refs_arr[$x]))) . "'"; + } + } + $qstr = implode(',', $refs_arr); + $r = q("SELECT `parent-uri` FROM `item` USE INDEX (`uid_uri`) WHERE `uri` IN ($qstr) AND `uid` = %d LIMIT 1", + intval($importer_uid) + ); + if (DBM::is_result($r)) { + $datarray['parent-uri'] = $r[0]['parent-uri']; // Set the parent as the top-level item + } + } + + // Decoding the header + $subject = imap_mime_header_decode($meta->subject); + $datarray['title'] = ""; + foreach ($subject as $subpart) { + if ($subpart->charset != "default") { + $datarray['title'] .= iconv($subpart->charset, 'UTF-8//IGNORE', $subpart->text); + } else { + $datarray['title'] .= $subpart->text; + } + } + $datarray['title'] = notags(trim($datarray['title'])); + + //$datarray['title'] = notags(trim($meta->subject)); + $datarray['created'] = datetime_convert('UTC', 'UTC', $meta->date); + + // Is it a reply? + $reply = ((substr(strtolower($datarray['title']), 0, 3) == "re:") || + (substr(strtolower($datarray['title']), 0, 3) == "re-") || + ($raw_refs != "")); + + // Remove Reply-signs in the subject + $datarray['title'] = self::RemoveReply($datarray['title']); + + // If it seems to be a reply but a header couldn't be found take the last message with matching subject + if (empty($datarray['parent-uri']) && $reply) { + $r = q("SELECT `parent-uri` FROM `item` WHERE `title` = \"%s\" AND `uid` = %d AND `network` = '%s' ORDER BY `created` DESC LIMIT 1", + dbesc(protect_sprintf($datarray['title'])), + intval($importer_uid), + dbesc(NETWORK_MAIL)); + if (DBM::is_result($r)) { + $datarray['parent-uri'] = $r[0]['parent-uri']; + } + } + + if (empty($datarray['parent-uri'])) { + $datarray['parent-uri'] = $datarray['uri']; + } + + $r = email_get_msg($mbox, $msg_uid, $reply); + if (!$r) { + logger("Mail: can't fetch msg ".$msg_uid." for ".$mailconf['user']); + continue; + } + $datarray['body'] = escape_tags($r['body']); + $datarray['body'] = limit_body_size($datarray['body']); + + logger("Mail: Importing ".$msg_uid." for ".$mailconf['user']); + + /// @TODO Adding a gravatar for the original author would be cool + + $from = imap_mime_header_decode($meta->from); + $fromdecoded = ""; + foreach ($from as $frompart) { + if ($frompart->charset != "default") { + $fromdecoded .= iconv($frompart->charset, 'UTF-8//IGNORE', $frompart->text); + } else { + $fromdecoded .= $frompart->text; + } + } + + $fromarr = imap_rfc822_parse_adrlist($fromdecoded, $a->get_hostname()); + + $frommail = $fromarr[0]->mailbox."@".$fromarr[0]->host; + + if (isset($fromarr[0]->personal)) { + $fromname = $fromarr[0]->personal; + } else { + $fromname = $frommail; + } + + $datarray['author-name'] = $fromname; + $datarray['author-link'] = "mailto:".$frommail; + $datarray['author-avatar'] = $contact['photo']; + + $datarray['owner-name'] = $contact['name']; + $datarray['owner-link'] = "mailto:".$contact['addr']; + $datarray['owner-avatar'] = $contact['photo']; + + $datarray['uid'] = $importer_uid; + $datarray['contact-id'] = $contact['id']; + if ($datarray['parent-uri'] === $datarray['uri']) { + $datarray['private'] = 1; + } + if (($contact['network'] === NETWORK_MAIL) && (!PConfig::get($importer_uid, 'system', 'allow_public_email_replies'))) { + $datarray['private'] = 1; + $datarray['allow_cid'] = '<' . $contact['id'] . '>'; + } + + $stored_item = item_store($datarray); + + $condition = array('parent-uri' => $datarray['parent-uri'], 'uid' => $importer_uid); + dba::update('item', array('last-child' => false), $condition); + + dba::update('item', array('last-child' => true), array('id' => $stored_item)); + + switch ($mailconf['action']) { + case 0: + logger("Mail: Seen before ".$msg_uid." for ".$mailconf['user'].". Doing nothing.", LOGGER_DEBUG); + break; + case 1: + logger("Mail: Deleting ".$msg_uid." for ".$mailconf['user']); + imap_delete($mbox, $msg_uid, FT_UID); + break; + case 2: + logger("Mail: Mark as seen ".$msg_uid." for ".$mailconf['user']); + imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID); + break; + case 3: + logger("Mail: Moving ".$msg_uid." to ".$mailconf['movetofolder']." for ".$mailconf['user']); + imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID); + if ($mailconf['movetofolder'] != "") { + imap_mail_move($mbox, $msg_uid, $mailconf['movetofolder'], FT_UID); + } + break; + } + } + } + } else { + logger("Mail: no mails for ".$mailconf['user']); + } + + logger("Mail: closing connection for ".$mailconf['user']); + imap_close($mbox); + } + } + + if ($xml) { + logger('poller: received xml : ' . $xml, LOGGER_DATA); + if (!strstr($xml, '<')) { + logger('poller: post_handshake: response from ' . $url . ' did not contain XML.'); + + $fields = array('last-update' => datetime_convert(), 'failure_update' => datetime_convert()); + dba::update('contact', $fields, array('id' => $contact['id'])); + + return; + } + + + logger("Consume feed of contact ".$contact['id']); + + 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'])) { + $hub_update = true; + } + + if ($force) { + $hub_update = true; + } + + logger("Contact ".$contact['id']." returned hub: ".$hub." Network: ".$contact['network']." Relation: ".$contact['rel']." Update: ".$hub_update); + + 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(); + + dba::update('contact', array('last-update' => $updated, 'success_update' => $updated), array('id' => $contact['id'])); + dba::update('gcontact', array('last_contact' => $updated), array('nurl' => $contact['nurl'])); + } elseif (in_array($contact["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, NETWORK_FEED))) { + $updated = datetime_convert(); + + dba::update('contact', array('last-update' => $updated, 'failure_update' => $updated), array('id' => $contact['id'])); + dba::update('gcontact', array('last_failure' => $updated), array('nurl' => $contact['nurl'])); + } else { + dba::update('contact', array('last-update' => $updated), array('id' => $contact['id'])); + } + + return; + } + + private static function RemoveReply($subject) { + while (in_array(strtolower(substr($subject, 0, 3)), array("re:", "aw:"))) { + $subject = trim(substr($subject, 4)); + } + + return $subject; + } +}