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 'include/session.php';
require_once 'include/datetime.php';
require_once 'library/simplepie/simplepie.inc';
require_once 'include/items.php';
require_once 'include/Contact.php';
require_once 'include/email.php';
require_once 'include/socgraph.php';
load_config('config');
load_config('system');
$a->set_baseurl(get_config('system', 'url'));
load_hooks();
logger('poller: start');
// run queue delivery process in the background
proc_run('php', "include/queue.php");
// expire any expired accounts
q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0 \n\t\tAND `account_expires_on` != '0000-00-00 00:00:00' \n\t\tAND `account_expires_on` < UTC_TIMESTAMP() ");
$abandon_days = intval(get_config('system', 'account_abandon_days'));
if ($abandon_days < 1) {
$abandon_days = 0;
}
// once daily run birthday_updates and then expire in background
$d1 = get_config('system', 'last_expire_day');
$d2 = intval(datetime_convert('UTC', 'UTC', 'now', 'd'));
if ($d2 != intval($d1)) {
update_contact_birthdays();
update_suggestions();
set_config('system', 'last_expire_day', $d2);
proc_run('php', 'include/expire.php');
}
// clear old cache
Cache::clear();
$manual_id = 0;
$generation = 0;
$hub_update = false;
$force = false;
$restart = false;
if ($argc > 1 && $argv[1] == 'force') {
$force = true;
}
if ($argc > 1 && $argv[1] == 'restart') {
$restart = true;
$generation = intval($argv[2]);
if (!$generation) {
killme();
}
}
if ($argc > 1 && intval($argv[1])) {
$manual_id = intval($argv[1]);
$force = true;
}
$sql_extra = $manual_id ? " AND `id` = {$manual_id} " : "";
reload_plugins();
$d = datetime_convert();
if (!$restart) {
proc_run('php', 'include/cronhooks.php');
}
// 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.
$abandon_sql = $abandon_days ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days)) : '';
$contacts = q("SELECT `contact`.`id` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid` \n\t\tWHERE ( `rel` = %d OR `rel` = %d ) AND `poll` != ''\n\t\tAND NOT `network` IN ( '%s', '%s' )\n\t\t{$sql_extra} \n\t\tAND `self` = 0 AND `contact`.`blocked` = 0 AND `contact`.`readonly` = 0 \n\t\tAND `user`.`account_expired` = 0 {$abandon_sql} ORDER BY RAND()", intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_FACEBOOK));
if (!count($contacts)) {
return;
}
foreach ($contacts as $c) {
$res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1", intval($c['id']));
if (!$res || !count($res)) {
continue;
}
foreach ($res as $contact) {
$xml = false;
if ($manual_id) {
$contact['last-update'] = '0000-00-00 00:00:00';
}
if ($contact['network'] === NETWORK_DFRN || $contact['network'] === NETWORK_OSTATUS) {
$contact['priority'] = 2;
}
if ($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;
}
} else {
$hub_update = false;
}
/**
* 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;
}
}
// Check to see if we are running out of memory - if so spawn a new process and kill this one
$avail_memory = return_bytes(ini_get('memory_limit'));
$memused = memory_get_peak_usage(true);
if (intval($avail_memory)) {
if ($memused / $avail_memory > 0.95) {
if ($generation + 1 > 10) {
logger('poller: maximum number of spawns exceeded. Terminating.');
killme();
}
logger('poller: memory exceeded. ' . $memused . ' bytes used. Spawning new poll.');
proc_run('php', 'include/poller.php', 'restart', (string) $generation + 1);
killme();
}
}
$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 = $r[0];
logger("poller: poll: ({$contact['id']}) 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;
}
if ((double) $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 Friendika 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) {
$mail_disabled = function_exists('imap_open') && !get_config('system', 'imap_disabled') ? 0 : 1;
if ($mail_disabled) {
continue;
}
$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` = 1, `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']);
// 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'])) {
$datarray['body'] = t('From: ') . escape_tags($meta->from) . "\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($stored_item));
}
}
imap_close($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 : '******'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']) {
$r = q("SELECT count(*) as total from glink \n\t\t\t\t\twhere `cid` = %d and updated > UTC_TIMESTAMP() - INTERVAL 1 DAY", intval($contact['id']));
}
if (count($r)) {
if (!$r[0]['total']) {
poco_load($contact['id'], $importer_uid, $contact['poco']);
}
}
// loop - next contact
}
}
return;
}
function onepoll_run($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 'include/session.php';
require_once 'include/datetime.php';
require_once 'library/simplepie/simplepie.inc';
require_once 'include/items.php';
require_once 'include/Contact.php';
require_once 'include/email.php';
require_once 'include/socgraph.php';
require_once 'include/pidfile.php';
require_once 'include/queue_fn.php';
load_config('config');
load_config('system');
$a->set_baseurl(get_config('system', 'url'));
load_hooks();
logger('onepoll: start');
$abandon_days = intval(get_config('system', 'account_abandon_days'));
if ($abandon_days < 1) {
$abandon_days = 0;
}
$manual_id = 0;
$generation = 0;
$hub_update = false;
$force = false;
$restart = false;
if ($argc > 1 && intval($argv[1])) {
$contact_id = intval($argv[1]);
}
if (!$contact_id) {
logger('onepoll: no contact');
return;
}
if (was_recently_delayed($contact_id)) {
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.
$abandon_sql = $abandon_days ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days)) : '';
$contacts = q("SELECT `contact`.* FROM `contact` \n\t\tWHERE ( `rel` = %d OR `rel` = %d ) AND `poll` != ''\n\t\tAND NOT `network` IN ( '%s', '%s' )\n\t\tAND `contact`.`id` = %d\n\t\tAND `self` = 0 AND `contact`.`blocked` = 0 AND `contact`.`readonly` = 0 \n\t\tAND `contact`.`archive` = 0 LIMIT 1", intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_FACEBOOK), intval($contact_id));
if (!count($contacts)) {
return;
}
$contact = $contacts[0];
$xml = false;
$t = $contact['last-update'];
if ($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")) {
$hub_update = true;
}
} else {
$hub_update = false;
}
$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);
logger('onepoll: 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']));
return;
}
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']));
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 ((double) $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
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 || $contact['rel'] == CONTACT_IS_FRIEND) ? 1 : 0;
if ($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']) {
return;
}
$xml = fetch_url($contact['poll']);
} elseif ($contact['network'] === NETWORK_MAIL || $contact['network'] === NETWORK_MAIL2) {
logger("onepoll: mail: Fetching", LOGGER_DEBUG);
$mail_disabled = function_exists('imap_open') && !get_config('system', 'imap_disabled') ? 0 : 1;
if ($mail_disabled) {
return;
}
logger("onepoll: Mail: Enabled", LOGGER_DEBUG);
$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) {
$msgs = email_poll($mbox, $contact['addr']);
if (count($msgs)) {
logger("Mail: Parsing " . count($msgs) . " mails.", LOGGER_DEBUG);
foreach ($msgs as $msg_uid) {
logger("Mail: Parsing mail " . $msg_uid, LOGGER_DATA);
$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);
// Is it reply?
$reply = (substr(strtolower($datarray['title']), 0, 3) == "re:" or substr(strtolower($datarray['title']), 0, 3) == "re-" or raw_refs != "");
$r = email_get_msg($mbox, $msg_uid, $reply);
if (!$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') && !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);
$hubmode = 'subscribe';
if ($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 : '******'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']) {
$r = q("SELECT count(*) as total from glink \n\t\t\twhere `cid` = %d and updated > UTC_TIMESTAMP() - INTERVAL 1 DAY", intval($contact['id']));
}
if (count($r)) {
if (!$r[0]['total']) {
poco_load($contact['id'], $importer_uid, 0, $contact['poco']);
}
}
return;
}
