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<?php
require_once('boot.php');
require_once('include/cli_startup.php');
function onepoll_run($argv, $argc){
cli_startup();
$a = get_app();
logger('onepoll: start');
$manual_id = 0;
$generation = 0;
$force = false;
$restart = false;
if(($argc > 1) && (intval($argv[1])))
$contact_id = intval($argv[1]);
if(! $contact_id) {
logger('onepoll: no contact');
return;
}
$d = datetime_convert();
// FIXME
return;
$contacts = q("SELECT abook.*, account.*
FROM abook LEFT JOIN account on abook_account = account_id
AND abook_id = %d
AND not ( abook_flags & %d ) AND not ( abook_flags & %d )
AND not ( abook_flags & %d ) AND not ( abook_flags & %d )
AND not ( abook_flags & %d ) AND ( account_flags & %d ) $abandon_sql ORDER BY RAND()",
intval($contact_id),
intval(ABOOK_FLAG_BLOCKED),
intval(ABOOK_FLAG_IGNORED),
intval(ABOOK_FLAG_PENDING),
intval(ABOOK_FLAG_ARCHIVED),
intval(ABOOK_FLAG_SELF),
intval(ACCOUNT_OK)
);
if(! $contacts) {
return;
}
if(! $contacts)
return;
$contact = $contacts[0];
$t = $contact['abook_updated'];
// end of last edits
$importer_uid = $contact['uid'];
$r = q("SELECT `contact`.*, `user`.`page-flags` FROM `contact` LEFT JOIN `user` on `contact`.`uid` = `user`.`uid` WHERE `user`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1",
intval($importer_uid)
);
if(! count($r))
return;
$importer = $r[0];
logger("onepoll: poll: ({$contact['id']}) IMPORTER: {$importer['name']}, CONTACT: {$contact['name']}");
$last_update = (($contact['last_update'] === '0000-00-00 00:00:00')
? datetime_convert('UTC','UTC','now - 7 days', ATOM_TIME)
: datetime_convert('UTC','UTC',$contact['last_update'], ATOM_TIME)
);
if($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';
$url = $contact['poll'] . '?dfrn_id=' . $idtosend
. '&dfrn_version=' . DFRN_PROTOCOL_VERSION
. '&type=data&last_update=' . $last_update
. '&perm=' . $perm ;
$handshake_xml = fetch_url($url);
$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
$r = q("UPDATE `contact` SET `last_update` = '%s' WHERE `id` = %d LIMIT 1",
dbesc(datetime_convert()),
intval($contact['id'])
);
return;
}
if(! strstr($handshake_xml,'<?xml')) {
logger('poller: response from ' . $url . ' did not contain XML.');
mark_for_death($contact);
$r = q("UPDATE `contact` SET `last_update` = '%s' WHERE `id` = %d LIMIT 1",
dbesc(datetime_convert()),
intval($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
$r = q("UPDATE `contact` SET `last_update` = '%s' WHERE `id` = %d LIMIT 1",
dbesc(datetime_convert()),
intval($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)))
return;
if(((float) $res->dfrn_version > 2.21) && ($contact['poco'] == '')) {
q("update contact set poco = '%s' where id = %d limit 1",
dbesc(str_replace('/channel/','/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
return;
}
$postvars['dfrn_id'] = $idtosend;
$postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION;
$postvars['perm'] = 'rw';
$xml = post_url($contact['poll'],$postvars);
}
if($xml) {
logger('poller: received xml : ' . $xml, LOGGER_DATA);
if((! strstr($xml,'<?xml')) && (! strstr($xml,'<rss'))) {
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'])
);
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);
}
$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'],$importer_uid,0,$contact['poco']);
}
}
return;
}
if (array_search(__file__,get_included_files())===0){
onepoll_run($argv,$argc);
killme();
}
|
