445 lines
13 KiB
PHP
445 lines
13 KiB
PHP
<?php
|
|
|
|
require_once("boot.php");
|
|
|
|
function poller_run($argv, $argc){
|
|
global $a, $db;
|
|
|
|
if(is_null($a)) {
|
|
$a = new App;
|
|
}
|
|
|
|
if(is_null($db)) {
|
|
@include(".htconfig.php");
|
|
require_once("dba.php");
|
|
$db = new dba($db_host, $db_user, $db_pass, $db_data);
|
|
unset($db_host, $db_user, $db_pass, $db_data);
|
|
};
|
|
|
|
|
|
require_once('session.php');
|
|
require_once('datetime.php');
|
|
require_once('simplepie/simplepie.inc');
|
|
require_once('include/items.php');
|
|
require_once('include/Contact.php');
|
|
require_once('include/email.php');
|
|
|
|
$a->set_baseurl(get_config('system','url'));
|
|
|
|
logger('poller: start');
|
|
|
|
// run queue delivery process in the background
|
|
|
|
proc_run('php',"include/queue.php");
|
|
|
|
// once daily run expire in background
|
|
|
|
$d1 = get_config('system','last_expire_day');
|
|
$d2 = intval(datetime_convert('UTC','UTC','now','d'));
|
|
|
|
if($d2 != intval($d1)) {
|
|
set_config('system','last_expire_day',$d2);
|
|
proc_run('php','include/expire.php');
|
|
}
|
|
|
|
|
|
// clear old cache
|
|
q("DELETE FROM `cache` WHERE `updated` < '%s'",
|
|
dbesc(datetime_convert('UTC','UTC',"now - 30 days")));
|
|
|
|
$manual_id = 0;
|
|
$hub_update = false;
|
|
$force = false;
|
|
|
|
if(($argc > 1) && ($argv[1] == 'force'))
|
|
$force = true;
|
|
|
|
if(($argc > 1) && intval($argv[1])) {
|
|
$manual_id = intval($argv[1]);
|
|
$force = true;
|
|
}
|
|
|
|
$sql_extra = (($manual_id) ? " AND `id` = $manual_id " : "");
|
|
|
|
$d = datetime_convert();
|
|
call_hooks('cron', $d);
|
|
|
|
reload_plugins();
|
|
|
|
$contacts = q("SELECT `id` FROM `contact`
|
|
WHERE ( `rel` = %d OR `rel` = %d ) AND `poll` != ''
|
|
$sql_extra
|
|
AND `self` = 0 AND `blocked` = 0 AND `readonly` = 0 ORDER BY RAND()",
|
|
intval(REL_FAN),
|
|
intval(REL_BUD)
|
|
);
|
|
|
|
if(! count($contacts)) {
|
|
return;
|
|
}
|
|
|
|
foreach($contacts as $c) {
|
|
|
|
$res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
|
|
intval($c['id'])
|
|
);
|
|
|
|
if(! count($res))
|
|
continue;
|
|
|
|
foreach($res as $contact) {
|
|
|
|
$xml = false;
|
|
|
|
if($manual_id)
|
|
$contact['last-update'] = '0000-00-00 00:00:00';
|
|
|
|
if($contact['priority'] || $contact['subhub']) {
|
|
|
|
$hub_update = true;
|
|
$update = false;
|
|
|
|
$t = $contact['last-update'];
|
|
|
|
// We should be getting everything via a hub. But just to be sure, let's check once a day.
|
|
// (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
|
|
// This also lets us update our subscription to the hub, and add or replace hubs in case it
|
|
// changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
|
|
|
|
|
|
if($contact['subhub']) {
|
|
$interval = get_config('system','pushpoll_frequency');
|
|
$contact['priority'] = (($interval !== false) ? intval($interval) : 3);
|
|
$hub_update = false;
|
|
|
|
if((datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day")) || $force)
|
|
$hub_update = true;
|
|
}
|
|
|
|
/**
|
|
* Based on $contact['priority'], should we poll this site now? Or later?
|
|
*/
|
|
|
|
switch ($contact['priority']) {
|
|
case 5:
|
|
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 month"))
|
|
$update = true;
|
|
break;
|
|
case 4:
|
|
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 week"))
|
|
$update = true;
|
|
break;
|
|
case 3:
|
|
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
|
|
$update = true;
|
|
break;
|
|
case 2:
|
|
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 12 hour"))
|
|
$update = true;
|
|
break;
|
|
case 1:
|
|
default:
|
|
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 hour"))
|
|
$update = true;
|
|
break;
|
|
}
|
|
if((! $update) && (! $force))
|
|
continue;
|
|
}
|
|
|
|
$importer_uid = $contact['uid'];
|
|
|
|
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
|
|
intval($importer_uid)
|
|
);
|
|
if(! count($r))
|
|
continue;
|
|
|
|
$importer = $r[0];
|
|
|
|
logger("poller: poll: IMPORTER: {$importer['name']}, CONTACT: {$contact['name']}");
|
|
|
|
$last_update = (($contact['last-update'] === '0000-00-00 00:00:00')
|
|
? datetime_convert('UTC','UTC','now - 30 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);
|
|
|
|
logger('poller: handshake with url ' . $url . ' returns xml: ' . $handshake_xml, LOGGER_DATA);
|
|
|
|
|
|
if(! $handshake_xml) {
|
|
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'])
|
|
);
|
|
|
|
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;
|
|
|
|
$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 Friendika version
|
|
// Will only do this once per notify-enabled OStatus contact
|
|
|
|
if(($contact['notify']) && (! $contact['writable'])) {
|
|
q("UPDATE `contact` SET `writable` = 1 WHERE `id` = %d LIMIT 1",
|
|
intval($contact['id'])
|
|
);
|
|
}
|
|
|
|
$xml = fetch_url($contact['poll']);
|
|
}
|
|
elseif($contact['network'] === NETWORK_MAIL) {
|
|
$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($password);
|
|
if($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) {
|
|
|
|
$msgs = email_poll($mbox,$contact['addr']);
|
|
|
|
if(count($msgs)) {
|
|
foreach($msgs as $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']) : '');
|
|
$datarray['uri'] = trim($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] = "'" . 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)) {
|
|
if($meta->deleted && ! $r[0]['deleted']) {
|
|
q("UPDATE `item` SET `deleted` = `, `changed` = '%s' WHERE `id` = %d LIMIT 1",
|
|
dbesc(datetime_convert()),
|
|
intval($r[0]['id'])
|
|
);
|
|
}
|
|
continue;
|
|
}
|
|
$datarray['title'] = notags(trim($meta->subject));
|
|
$datarray['created'] = datetime_convert('UTC','UTC',$meta->date);
|
|
|
|
$r = email_get_msg($mbox,$msg_uid);
|
|
if(! $r)
|
|
continue;
|
|
$datarray['body'] = escape_tags($r['body']);
|
|
$datarray['uid'] = $importer_uid;
|
|
$datarray['contact-id'] = $contact['id'];
|
|
if($datarray['parent-uri'] === $datarray['uri'])
|
|
$datarray['private'] = 1;
|
|
$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($stored_item)
|
|
);
|
|
}
|
|
}
|
|
|
|
imap_close($mbox);
|
|
}
|
|
}
|
|
elseif($contact['network'] === NETWORK_FACEBOOK) {
|
|
// TODO: work in progress
|
|
}
|
|
|
|
if($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, true);
|
|
|
|
// 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);
|
|
|
|
|
|
if((strlen($hub)) && ($hub_update) && (($contact['rel'] == REL_BUD) || (($contact['network'] === NETWORK_OSTATUS) && (! $contact['readonly'])))) {
|
|
logger('poller: subscribing to hub(s) : ' . $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);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$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'])
|
|
);
|
|
|
|
// loop - next contact
|
|
}
|
|
}
|
|
|
|
|
|
return;
|
|
}
|
|
|
|
if (array_search(__file__,get_included_files())===0){
|
|
poller_run($argv,$argc);
|
|
killme();
|
|
}
|