- continue;
- }
-
- if(! strstr($handshake_xml,'<?xml')) {
- logger('poller: response from ' . $url . ' did not contain XML.');
- $r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1",
- dbesc(datetime_convert()),
- intval($contact['id'])
- );
- continue;
- }
-
-
- $res = parse_xml_string($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
-
- $r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1",
- dbesc(datetime_convert()),
- intval($contact['id'])
- );
-
- mark_for_death($contact);
- }
- else {
- if($contact['term-date'] != '0000-00-00 00:00:00') {
- 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)))
- continue;
-
- if(((float) $res->dfrn_version > 2.21) && ($contact['poco'] == '')) {
- q("update contact set poco = '%s' where id = %d limit 1",
- dbesc(str_replace('/profile/','/poco/', $contact['url'])),
- intval($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
- continue;
- }
-
- $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 || $contact['rel'] == CONTACT_IS_FRIEND)) ? 1 : 0);
-
- if($stat_writeable != $contact['writable']) {
- q("UPDATE `contact` SET `writable` = %d WHERE `id` = %d LIMIT 1",
- intval($stat_writeable),
- intval($contact['id'])
- );
- }
-
- // Are we allowed to import from this person?
-
- if($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['blocked'] || $contact['readonly'])
- continue;
-
- $xml = fetch_url($contact['poll']);
- }
- elseif($contact['network'] === NETWORK_MAIL || $contact['network'] === NETWORK_MAIL2) {
-
- logger("Mail: Fetching");
-
- $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
- if($mail_disabled)
- continue;
-
- logger("Mail: Enabled");
-
- $mbox = null;
- $x = q("SELECT `prvkey` FROM `user` WHERE `uid` = %d LIMIT 1",
- intval($importer_uid)
- );
- $mailconf = q("SELECT * FROM `mailacct` WHERE `server` != '' AND `uid` = %d LIMIT 1",
- intval($importer_uid)
- );
- if(count($x) && count($mailconf)) {
- $mailbox = construct_mailbox_name($mailconf[0]);
- $password = '';
- openssl_private_decrypt(hex2bin($mailconf[0]['pass']),$password,$x[0]['prvkey']);
- $mbox = email_connect($mailbox,$mailconf[0]['user'],$password);
- unset($password);
- logger("Mail: Connect");
- if($mbox) {
- q("UPDATE `mailacct` SET `last_check` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
- dbesc(datetime_convert()),
- intval($mailconf[0]['id']),
- intval($importer_uid)
- );
- }
- }
- if($mbox) {
- logger("Mail: mbox");
-
- $msgs = email_poll($mbox,$contact['addr']);
-
- if(count($msgs)) {
- logger("Mail: Parsing ".count($msgs)." mails.");
-
- foreach($msgs as $msg_uid) {
- logger("Mail: Parsing mail ".$msg_uid);
-
- $datarray = array();
- $meta = email_msg_meta($mbox,$msg_uid);
- $headers = email_msg_headers($mbox,$msg_uid);
-
- // look for a 'references' header and try and match with a parent item we have locally.
-
- $raw_refs = ((x($headers,'references')) ? str_replace("\t",'',$headers['references']) : '');
- $datarray['uri'] = msgid2iri(trim($meta->message_id,'<>'));
-
- 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 `uri` , `parent-uri` FROM `item` WHERE `uri` IN ( $qstr ) AND `uid` = %d LIMIT 1",
- intval($importer_uid)
- );
- if(count($r))
- $datarray['parent-uri'] = $r[0]['uri'];
- }
-
-
- if(! x($datarray,'parent-uri'))
- $datarray['parent-uri'] = $datarray['uri'];
-
- // Have we seen it before?
- $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
- intval($importer_uid),
- dbesc($datarray['uri'])
- );
-
- if(count($r)) {
- logger("Mail: Seen before ".$msg_uid);
- if($meta->deleted && ! $r[0]['deleted']) {
- q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `id` = %d LIMIT 1",
- dbesc(datetime_convert()),
- intval($r[0]['id'])
- );
- }
- switch ($mailconf[0]['action']) {
- case 0:
- break;
- case 1:
- logger("Mail: Deleting ".$msg_uid);
- imap_delete($mbox, $msg_uid, FT_UID);
- break;
- case 2:
- logger("Mail: Mark as seen ".$msg_uid);
- imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID);
- break;
- case 3:
- logger("Mail: Moving ".$msg_uid." to ".$mailconf[0]['movetofolder']);
- imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID);
- if ($mailconf[0]['movetofolder'] != "")
- imap_mail_move($mbox, $msg_uid, $mailconf[0]['movetofolder'], FT_UID);
- break;
- }
- continue;
- }
-
- // 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);
-
- $r = email_get_msg($mbox,$msg_uid);
- if(! $r) {
- logger("Mail: can't fetch msg ".$msg_uid);
- continue;
- }
- $datarray['body'] = escape_tags($r['body']);
-
- logger("Mail: Importing ".$msg_uid);
-
- // some mailing lists have the original author as 'from' - add this sender info to msg body.
- // todo: adding a gravatar for the original author would be cool
-
- if(! stristr($meta->from,$contact['addr'])) {
- $from = imap_mime_header_decode($meta->from);
- $fromdecoded = "";
- foreach($from as $frompart)
- if ($frompart->charset != "default")
- $fromdecoded .= iconv($frompart->charset, 'UTF-8//IGNORE', $frompart->text);
- else
- $fromdecoded .= $frompart->text;
-
- $datarray['body'] = "[b]".t('From: ') . escape_tags($fromdecoded) . "[/b]\n\n" . $datarray['body'];
- }
-
- $datarray['uid'] = $importer_uid;
- $datarray['contact-id'] = $contact['id'];
- if($datarray['parent-uri'] === $datarray['uri'])
- $datarray['private'] = 1;
- if(($contact['network'] === NETWORK_MAIL) && (! get_pconfig($importer_uid,'system','allow_public_email_replies'))) {
- $datarray['private'] = 1;
- $datarray['allow_cid'] = '<' . $contact['id'] . '>';
- }
- $datarray['author-name'] = $contact['name'];
- $datarray['author-link'] = 'mailbox';
- $datarray['author-avatar'] = $contact['photo'];
-
- $stored_item = item_store($datarray);
- 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 LIMIT 1",
- intval($stored_item)
- );
- switch ($mailconf[0]['action']) {
- case 0:
- break;
- case 1:
- logger("Mail: Deleting ".$msg_uid);
- imap_delete($mbox, $msg_uid, FT_UID);
- break;
- case 2:
- logger("Mail: Mark as seen ".$msg_uid);
- imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID);
- break;
- case 3:
- logger("Mail: Moving ".$msg_uid." to ".$mailconf[0]['movetofolder']);
- imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID);
- if ($mailconf[0]['movetofolder'] != "")
- imap_mail_move($mbox, $msg_uid, $mailconf[0]['movetofolder'], FT_UID);
- break;
- }
- }
- }
-
- imap_close($mbox);
- }
- }
- elseif($contact['network'] === NETWORK_FACEBOOK) {
- // This is picked up by the Facebook plugin on a cron hook.
- // Ignored here.
- }
-
- if($xml) {
- logger('poller: received xml : ' . $xml, LOGGER_DATA);
-
- if(! strstr($xml,'<?xml')) {
- logger('poller: post_handshake: response from ' . $url . ' did not contain XML.');
- $r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1",
- dbesc(datetime_convert()),
- intval($contact['id'])
- );
- continue;
- }
-
-
- 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'])
- $hubmode = 'unsubscribe';
-
- if((strlen($hub)) && ($hub_update) && ($contact['rel'] != CONTACT_IS_FOLLOWER)) {
- 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();
-
- $r = q("UPDATE `contact` SET `last-update` = '%s', `success_update` = '%s' WHERE `id` = %d LIMIT 1",
- dbesc($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'],$importer_uid,$contact['poco']);
- }
- }
-
- // loop - next contact