523 lines
16 KiB
PHP
523 lines
16 KiB
PHP
<?php
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require_once("boot.php");
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function onepoll_run($argv, $argc){
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global $a, $db;
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if(is_null($a)) {
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$a = new App;
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}
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if(is_null($db)) {
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@include(".htconfig.php");
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require_once("dba.php");
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$db = new dba($db_host, $db_user, $db_pass, $db_data);
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unset($db_host, $db_user, $db_pass, $db_data);
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};
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require_once('include/session.php');
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require_once('include/datetime.php');
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require_once('library/simplepie/simplepie.inc');
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require_once('include/items.php');
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require_once('include/Contact.php');
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require_once('include/email.php');
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require_once('include/socgraph.php');
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require_once('include/pidfile.php');
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require_once('include/queue_fn.php');
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load_config('config');
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load_config('system');
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$a->set_baseurl(get_config('system','url'));
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load_hooks();
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logger('onepoll: start');
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$abandon_days = intval(get_config('system','account_abandon_days'));
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if($abandon_days < 1)
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$abandon_days = 0;
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$manual_id = 0;
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$generation = 0;
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$hub_update = false;
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$force = false;
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$restart = false;
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if(($argc > 1) && (intval($argv[1])))
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$contact_id = intval($argv[1]);
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if(! $contact_id) {
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logger('onepoll: no contact');
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return;
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}
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if(was_recently_delayed($contact_id))
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return;
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$d = datetime_convert();
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// Only poll from those with suitable relationships,
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// and which have a polling address and ignore Diaspora since
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// we are unable to match those posts with a Diaspora GUID and prevent duplicates.
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$abandon_sql = (($abandon_days)
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? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days))
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: ''
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);
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$contacts = q("SELECT `contact`.* FROM `contact`
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WHERE ( `rel` = %d OR `rel` = %d ) AND `poll` != ''
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AND NOT `network` IN ( '%s', '%s' )
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AND `contact`.`id` = %d
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AND `self` = 0 AND `contact`.`blocked` = 0 AND `contact`.`readonly` = 0
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AND `contact`.`archive` = 0 LIMIT 1",
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intval(CONTACT_IS_SHARING),
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intval(CONTACT_IS_FRIEND),
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dbesc(NETWORK_DIASPORA),
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dbesc(NETWORK_FACEBOOK),
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intval($contact_id)
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);
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if(! count($contacts)) {
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return;
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}
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$contact = $contacts[0];
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$xml = false;
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$t = $contact['last-update'];
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if($contact['subhub']) {
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$interval = get_config('system','pushpoll_frequency');
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$contact['priority'] = (($interval !== false) ? intval($interval) : 3);
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$hub_update = false;
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if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
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$hub_update = true;
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}
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else
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$hub_update = false;
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$importer_uid = $contact['uid'];
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$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",
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intval($importer_uid)
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);
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if(! count($r))
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return;
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$importer = $r[0];
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logger("onepoll: poll: ({$contact['id']}) IMPORTER: {$importer['name']}, CONTACT: {$contact['name']}");
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$last_update = (($contact['last-update'] === '0000-00-00 00:00:00')
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? datetime_convert('UTC','UTC','now - 7 days', ATOM_TIME)
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: datetime_convert('UTC','UTC',$contact['last-update'], ATOM_TIME)
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);
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if($contact['network'] === NETWORK_DFRN) {
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$idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
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if(intval($contact['duplex']) && $contact['dfrn-id'])
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$idtosend = '0:' . $orig_id;
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if(intval($contact['duplex']) && $contact['issued-id'])
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$idtosend = '1:' . $orig_id;
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// they have permission to write to us. We already filtered this in the contact query.
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$perm = 'rw';
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$url = $contact['poll'] . '?dfrn_id=' . $idtosend
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. '&dfrn_version=' . DFRN_PROTOCOL_VERSION
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. '&type=data&last_update=' . $last_update
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. '&perm=' . $perm ;
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$handshake_xml = fetch_url($url);
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logger('onepoll: handshake with url ' . $url . ' returns xml: ' . $handshake_xml, LOGGER_DATA);
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if(! $handshake_xml) {
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logger("poller: $url appears to be dead - marking for death ");
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// dead connection - might be a transient event, or this might
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// mean the software was uninstalled or the domain expired.
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// Will keep trying for one month.
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mark_for_death($contact);
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// set the last-update so we don't keep polling
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$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1",
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dbesc(datetime_convert()),
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intval($contact['id'])
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);
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return;
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}
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if(! strstr($handshake_xml,'<?xml')) {
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logger('poller: response from ' . $url . ' did not contain XML.');
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$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1",
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dbesc(datetime_convert()),
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intval($contact['id'])
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);
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return;
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}
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$res = parse_xml_string($handshake_xml);
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if(intval($res->status) == 1) {
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logger("poller: $url replied status 1 - marking for death ");
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// we may not be friends anymore. Will keep trying for one month.
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// set the last-update so we don't keep polling
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$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1",
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dbesc(datetime_convert()),
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intval($contact['id'])
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);
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mark_for_death($contact);
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}
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else {
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if($contact['term-date'] != '0000-00-00 00:00:00') {
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logger("poller: $url back from the dead - removing mark for death");
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unmark_for_death($contact);
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}
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}
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if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
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return;
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if(((float) $res->dfrn_version > 2.21) && ($contact['poco'] == '')) {
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q("update contact set poco = '%s' where id = %d limit 1",
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dbesc(str_replace('/profile/','/poco/', $contact['url'])),
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intval($contact['id'])
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);
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}
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$postvars = array();
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$sent_dfrn_id = hex2bin((string) $res->dfrn_id);
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$challenge = hex2bin((string) $res->challenge);
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$final_dfrn_id = '';
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if(($contact['duplex']) && strlen($contact['prvkey'])) {
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openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']);
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openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']);
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}
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else {
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openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']);
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openssl_public_decrypt($challenge,$postvars['challenge'],$contact['pubkey']);
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}
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$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
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if(strpos($final_dfrn_id,':') == 1)
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$final_dfrn_id = substr($final_dfrn_id,2);
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if($final_dfrn_id != $orig_id) {
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logger('poller: ID did not decode: ' . $contact['id'] . ' orig: ' . $orig_id . ' final: ' . $final_dfrn_id);
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// did not decode properly - cannot trust this site
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return;
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}
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$postvars['dfrn_id'] = $idtosend;
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$postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION;
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$postvars['perm'] = 'rw';
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$xml = post_url($contact['poll'],$postvars);
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}
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elseif(($contact['network'] === NETWORK_OSTATUS)
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|| ($contact['network'] === NETWORK_DIASPORA)
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|| ($contact['network'] === NETWORK_FEED) ) {
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// Upgrading DB fields from an older Friendica version
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// Will only do this once per notify-enabled OStatus contact
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// or if relationship changes
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$stat_writeable = ((($contact['notify']) && ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['rel'] == CONTACT_IS_FRIEND)) ? 1 : 0);
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if($stat_writeable != $contact['writable']) {
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q("UPDATE `contact` SET `writable` = %d WHERE `id` = %d LIMIT 1",
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intval($stat_writeable),
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intval($contact['id'])
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);
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}
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// Are we allowed to import from this person?
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if($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['blocked'] || $contact['readonly'])
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return;
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$xml = fetch_url($contact['poll']);
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}
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elseif($contact['network'] === NETWORK_MAIL || $contact['network'] === NETWORK_MAIL2) {
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logger("onepoll: mail: Fetching", LOGGER_DEBUG);
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$mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
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if($mail_disabled)
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return;
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logger("onepoll: Mail: Enabled", LOGGER_DEBUG);
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$mbox = null;
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$x = q("SELECT `prvkey` FROM `user` WHERE `uid` = %d LIMIT 1",
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intval($importer_uid)
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);
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$mailconf = q("SELECT * FROM `mailacct` WHERE `server` != '' AND `uid` = %d LIMIT 1",
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intval($importer_uid)
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);
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if(count($x) && count($mailconf)) {
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$mailbox = construct_mailbox_name($mailconf[0]);
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$password = '';
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openssl_private_decrypt(hex2bin($mailconf[0]['pass']),$password,$x[0]['prvkey']);
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$mbox = email_connect($mailbox,$mailconf[0]['user'],$password);
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unset($password);
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logger("Mail: Connect");
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if($mbox) {
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q("UPDATE `mailacct` SET `last_check` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
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dbesc(datetime_convert()),
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intval($mailconf[0]['id']),
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intval($importer_uid)
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);
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}
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}
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if($mbox) {
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$msgs = email_poll($mbox,$contact['addr']);
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if(count($msgs)) {
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logger("Mail: Parsing ".count($msgs)." mails.", LOGGER_DEBUG);
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foreach($msgs as $msg_uid) {
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logger("Mail: Parsing mail ".$msg_uid, LOGGER_DATA);
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$datarray = array();
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$meta = email_msg_meta($mbox,$msg_uid);
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$headers = email_msg_headers($mbox,$msg_uid);
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// look for a 'references' header and try and match with a parent item we have locally.
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$raw_refs = ((x($headers,'references')) ? str_replace("\t",'',$headers['references']) : '');
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$datarray['uri'] = msgid2iri(trim($meta->message_id,'<>'));
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if($raw_refs) {
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$refs_arr = explode(' ', $raw_refs);
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if(count($refs_arr)) {
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for($x = 0; $x < count($refs_arr); $x ++)
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$refs_arr[$x] = "'" . msgid2iri(str_replace(array('<','>',' '),array('','',''),dbesc($refs_arr[$x]))) . "'";
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}
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$qstr = implode(',',$refs_arr);
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$r = q("SELECT `uri` , `parent-uri` FROM `item` WHERE `uri` IN ( $qstr ) AND `uid` = %d LIMIT 1",
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intval($importer_uid)
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);
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if(count($r))
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$datarray['parent-uri'] = $r[0]['uri'];
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}
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if(! x($datarray,'parent-uri'))
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$datarray['parent-uri'] = $datarray['uri'];
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// Have we seen it before?
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$r = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
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intval($importer_uid),
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dbesc($datarray['uri'])
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);
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if(count($r)) {
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// logger("Mail: Seen before ".$msg_uid);
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if($meta->deleted && ! $r[0]['deleted']) {
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q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `id` = %d LIMIT 1",
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dbesc(datetime_convert()),
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intval($r[0]['id'])
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);
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}
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switch ($mailconf[0]['action']) {
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case 0:
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break;
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case 1:
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logger("Mail: Deleting ".$msg_uid);
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imap_delete($mbox, $msg_uid, FT_UID);
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break;
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case 2:
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logger("Mail: Mark as seen ".$msg_uid);
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imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID);
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break;
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case 3:
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logger("Mail: Moving ".$msg_uid." to ".$mailconf[0]['movetofolder']);
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imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID);
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if ($mailconf[0]['movetofolder'] != "")
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imap_mail_move($mbox, $msg_uid, $mailconf[0]['movetofolder'], FT_UID);
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break;
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}
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continue;
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}
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// Decoding the header
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$subject = imap_mime_header_decode($meta->subject);
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$datarray['title'] = "";
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foreach($subject as $subpart)
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if ($subpart->charset != "default")
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$datarray['title'] .= iconv($subpart->charset, 'UTF-8//IGNORE', $subpart->text);
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else
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$datarray['title'] .= $subpart->text;
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$datarray['title'] = notags(trim($datarray['title']));
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//$datarray['title'] = notags(trim($meta->subject));
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$datarray['created'] = datetime_convert('UTC','UTC',$meta->date);
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// Is it reply?
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$reply = ((substr(strtolower($datarray['title']), 0, 3) == "re:") or
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(substr(strtolower($datarray['title']), 0, 3) == "re-") or
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(raw_refs != ""));
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$r = email_get_msg($mbox,$msg_uid, $reply);
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if(! $r) {
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logger("Mail: can't fetch msg ".$msg_uid);
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continue;
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}
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$datarray['body'] = escape_tags($r['body']);
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logger("Mail: Importing ".$msg_uid);
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// some mailing lists have the original author as 'from' - add this sender info to msg body.
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// todo: adding a gravatar for the original author would be cool
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if(! stristr($meta->from,$contact['addr'])) {
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$from = imap_mime_header_decode($meta->from);
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$fromdecoded = "";
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foreach($from as $frompart)
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if ($frompart->charset != "default")
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$fromdecoded .= iconv($frompart->charset, 'UTF-8//IGNORE', $frompart->text);
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else
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$fromdecoded .= $frompart->text;
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$datarray['body'] = "[b]".t('From: ') . escape_tags($fromdecoded) . "[/b]\n\n" . $datarray['body'];
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}
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$datarray['uid'] = $importer_uid;
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$datarray['contact-id'] = $contact['id'];
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if($datarray['parent-uri'] === $datarray['uri'])
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$datarray['private'] = 1;
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if(($contact['network'] === NETWORK_MAIL) && (! get_pconfig($importer_uid,'system','allow_public_email_replies'))) {
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$datarray['private'] = 1;
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$datarray['allow_cid'] = '<' . $contact['id'] . '>';
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}
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$datarray['author-name'] = $contact['name'];
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$datarray['author-link'] = 'mailbox';
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$datarray['author-avatar'] = $contact['photo'];
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$stored_item = item_store($datarray);
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q("UPDATE `item` SET `last-child` = 0 WHERE `parent-uri` = '%s' AND `uid` = %d",
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dbesc($datarray['parent-uri']),
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intval($importer_uid)
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);
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q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
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intval($stored_item)
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);
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switch ($mailconf[0]['action']) {
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case 0:
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break;
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case 1:
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logger("Mail: Deleting ".$msg_uid);
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imap_delete($mbox, $msg_uid, FT_UID);
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break;
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case 2:
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logger("Mail: Mark as seen ".$msg_uid);
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imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID);
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break;
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case 3:
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logger("Mail: Moving ".$msg_uid." to ".$mailconf[0]['movetofolder']);
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imap_setflag_full($mbox, $msg_uid, "\\Seen", ST_UID);
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if ($mailconf[0]['movetofolder'] != "")
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imap_mail_move($mbox, $msg_uid, $mailconf[0]['movetofolder'], FT_UID);
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break;
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}
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}
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}
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imap_close($mbox);
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}
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}
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elseif($contact['network'] === NETWORK_FACEBOOK) {
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// This is picked up by the Facebook plugin on a cron hook.
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// Ignored here.
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}
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if($xml) {
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logger('poller: received xml : ' . $xml, LOGGER_DATA);
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if((! strstr($xml,'<?xml')) && (! strstr($xml,'<rss'))) {
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logger('poller: post_handshake: response from ' . $url . ' did not contain XML.');
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$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1",
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dbesc(datetime_convert()),
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intval($contact['id'])
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);
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return;
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}
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consume_feed($xml,$importer,$contact,$hub,1,1);
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// do it twice. Ensures that children of parents which may be later in the stream aren't tossed
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consume_feed($xml,$importer,$contact,$hub,1,2);
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$hubmode = 'subscribe';
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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'],$importer_uid,0,$contact['poco']);
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
if (array_search(__file__,get_included_files())===0){
|
|
onepoll_run($argv,$argc);
|
|
killme();
|
|
}
|