401 lines
12 KiB
PHP
401 lines
12 KiB
PHP
<?php
|
|
|
|
|
|
require_once('boot.php');
|
|
|
|
$a = new App;
|
|
|
|
@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');
|
|
|
|
$debugging = get_config('system','debugging');
|
|
|
|
$a->set_baseurl(get_config('system','url'));
|
|
|
|
$contacts = q("SELECT * FROM `contact`
|
|
WHERE ( `dfrn-id` != '' OR (`issued-id` != '' AND `duplex` = 1))
|
|
AND `self` = 0 AND `blocked` = 0 AND `readonly` = 0 ORDER BY RAND()");
|
|
|
|
if(! count($contacts))
|
|
killme();
|
|
|
|
foreach($contacts as $contact) {
|
|
|
|
if($contact['priority']) {
|
|
|
|
$update = false;
|
|
$t = $contact['last-update'];
|
|
|
|
switch ($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)
|
|
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 = $r[0];
|
|
|
|
if($debugging)
|
|
echo "IMPORTER: {$importer['name']}";
|
|
|
|
$last_update = (($contact['last-update'] === '0000-00-00 00:00:00')
|
|
? datetime_convert('UTC','UTC','now - 30 days','Y-m-d\TH:i:s\Z')
|
|
: datetime_convert('UTC','UTC',$contact['last-update'],'Y-m-d\TH:i:s\Z'));
|
|
|
|
|
|
|
|
$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;
|
|
|
|
$url = $contact['poll'] . '?dfrn_id=' . $idtosend . '&type=data&last_update=' . $last_update ;
|
|
$xml = fetch_url($url);
|
|
|
|
if($debugging) {
|
|
echo "URL: " . $url . "\r\n";
|
|
echo "XML: " . $xml . "\r\n";
|
|
}
|
|
|
|
if(! $xml) {
|
|
// dead connection - might be a transient event, or this might
|
|
// mean the software was uninstalled or the domain expired.
|
|
// Will keep trying for one month.
|
|
mark_for_death($contact);
|
|
continue;
|
|
}
|
|
|
|
|
|
$res = simplexml_load_string($xml);
|
|
|
|
if(intval($res->status) == 1) {
|
|
// we may not be friends anymore. Will keep trying for one month.
|
|
mark_for_death($contact);
|
|
}
|
|
else {
|
|
if($contact['term-date'] != '0000-00-00 00:00:00')
|
|
unmark_for_death($contact);
|
|
}
|
|
|
|
if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
|
|
continue;
|
|
|
|
$postvars = array();
|
|
|
|
$sent_dfrn_id = hex2bin($res->dfrn_id);
|
|
$challenge = hex2bin($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) {
|
|
|
|
// did not decode properly - cannot trust this site
|
|
continue;
|
|
}
|
|
|
|
$postvars['dfrn_id'] = $idtosend;
|
|
|
|
|
|
$xml = post_url($contact['poll'],$postvars);
|
|
|
|
if($debugging) {
|
|
echo "XML response:" . $xml . "\r\n";
|
|
echo "Length:" . strlen($xml) . "\r\n";
|
|
}
|
|
|
|
if(! strlen($xml))
|
|
continue;
|
|
|
|
$feed = new SimplePie();
|
|
$feed->set_raw_data($xml);
|
|
$feed->enable_order_by_date(false);
|
|
$feed->init();
|
|
|
|
// Check at the feed level for updated contact name and/or photo
|
|
|
|
$name_updated = '';
|
|
$new_name = '';
|
|
$photo_timestamp = '';
|
|
$photo_url = '';
|
|
|
|
$rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, author);
|
|
if($rawtags) {
|
|
$elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
|
|
if($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
|
|
$name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
|
|
$new_name = $elems['name'][0]['data'];
|
|
}
|
|
if(($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
|
|
$photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
|
|
$photo_url = $elems['link'][0]['attribs']['']['href'];
|
|
}
|
|
}
|
|
if(! $photo_timestamp) {
|
|
$photo_rawupdate = $feed->get_feed_tags(NAMESPACE_DFRN,'icon-updated');
|
|
if($photo_rawupdate) {
|
|
$photo_timestamp = datetime_convert('UTC','UTC',$photo_rawupdate[0]['data']);
|
|
$photo_url = $feed->get_image_url();
|
|
}
|
|
}
|
|
if(($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $contact['avatar-date'])) {
|
|
|
|
require_once("Photo.php");
|
|
$photo_failure = false;
|
|
|
|
$r = q("SELECT `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d LIMIT 1",
|
|
intval($contact['id']),
|
|
intval($contact['uid'])
|
|
);
|
|
if(count($r)) {
|
|
$resource_id = $r[0]['resource-id'];
|
|
$img_str = fetch_url($photo_url,true);
|
|
$img = new Photo($img_str);
|
|
if($img) {
|
|
q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND contact-id` = %d AND `uid` = %d",
|
|
dbesc($resource_id),
|
|
intval($contact['id']),
|
|
intval($contact['uid'])
|
|
);
|
|
|
|
$img->scaleImageSquare(175);
|
|
|
|
$hash = $resource_id;
|
|
$r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), t('Contact Photos') , 4);
|
|
|
|
$img->scaleImage(80);
|
|
$r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), t('Contact Photos') , 5);
|
|
if($r)
|
|
q("UPDATE `contact` SET `avatar-date` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
|
|
dbesc(datetime_convert()),
|
|
intval($contact['uid']),
|
|
intval($contact['id'])
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(($name_updated) && (strlen($new_name)) && ($name_updated > $contact['name-date'])) {
|
|
q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
|
|
dbesc(notags(trim($new_name))),
|
|
dbesc(datetime_convert()),
|
|
intval($contact['uid']),
|
|
intval($contact['id'])
|
|
);
|
|
}
|
|
|
|
// Now process the feed
|
|
if($feed->get_item_quantity()) {
|
|
foreach($feed->get_items() as $item) {
|
|
|
|
$deleted = false;
|
|
|
|
$rawdelete = $item->get_item_tags( NAMESPACE_TOMB, 'deleted-entry');
|
|
if(isset($rawdelete[0]['attribs']['']['ref'])) {
|
|
$uri = $rawthread[0]['attribs']['']['ref'];
|
|
$deleted = true;
|
|
if(isset($rawdelete[0]['attribs']['']['when'])) {
|
|
$when = $rawthread[0]['attribs']['']['when'];
|
|
$when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
|
|
}
|
|
else
|
|
$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
|
|
}
|
|
if($deleted) {
|
|
$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($uri),
|
|
intval($importer['uid'])
|
|
);
|
|
if(count($r)) {
|
|
$item = $r[0];
|
|
if($item['uri'] == $item['parent-uri']) {
|
|
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
|
|
`body` = '', `title` = ''
|
|
WHERE `parent-uri` = '%s' AND `uid` = %d",
|
|
dbesc($when),
|
|
dbesc(datetime_convert()),
|
|
dbesc($item['uri']),
|
|
intval($importer['uid'])
|
|
);
|
|
}
|
|
else {
|
|
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
|
|
`body` = '', `title` = ''
|
|
WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($when),
|
|
dbesc(datetime_convert()),
|
|
dbesc($uri),
|
|
intval($importer['uid'])
|
|
);
|
|
if($item['last-child']) {
|
|
// ensure that last-child is set in case the comment that had it just got wiped.
|
|
$q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
|
|
dbesc(datetime_convert()),
|
|
dbesc($item['parent-uri']),
|
|
intval($item['uid'])
|
|
);
|
|
// who is the last child now?
|
|
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d
|
|
ORDER BY `edited` DESC LIMIT 1",
|
|
dbesc($item['parent-uri']),
|
|
intval($importer['uid'])
|
|
);
|
|
if(count($r)) {
|
|
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
|
|
intval($r[0]['id'])
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
|
|
|
|
$is_reply = false;
|
|
$item_id = $item->get_id();
|
|
$rawthread = $item->get_item_tags( NAMESPACE_THREAD,'in-reply-to');
|
|
if(isset($rawthread[0]['attribs']['']['ref'])) {
|
|
$is_reply = true;
|
|
$parent_uri = $rawthread[0]['attribs']['']['ref'];
|
|
}
|
|
|
|
|
|
if($is_reply) {
|
|
|
|
// Have we seen it? If not, import it.
|
|
|
|
$item_id = $item->get_id();
|
|
|
|
$r = q("SELECT `uid`, `last-child`, `edited` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($item_id),
|
|
intval($importer['uid'])
|
|
);
|
|
// FIXME update content if 'updated' changes
|
|
if(count($r)) {
|
|
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
|
|
if($allow && $allow[0]['data'] != $r[0]['last-child']) {
|
|
$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
|
|
dbesc(datetime_convert()),
|
|
dbesc($parent_uri),
|
|
intval($importer['uid'])
|
|
);
|
|
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
intval($allow[0]['data']),
|
|
dbesc(datetime_convert()),
|
|
dbesc($item_id),
|
|
intval($importer['uid'])
|
|
);
|
|
|
|
|
|
}
|
|
continue;
|
|
}
|
|
$datarray = get_atom_elements($item);
|
|
$datarray['parent-uri'] = $parent_uri;
|
|
$datarray['uid'] = $importer['uid'];
|
|
$datarray['contact-id'] = $contact['id'];
|
|
if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
|
|
$datarray['type'] = 'activity';
|
|
$datarray['gravity'] = GRAVITY_LIKE;
|
|
}
|
|
|
|
$r = item_store($datarray);
|
|
continue;
|
|
}
|
|
|
|
else {
|
|
// Head post of a conversation. Have we seen it? If not, import it.
|
|
|
|
$item_id = $item->get_id();
|
|
$r = q("SELECT `uid`, `last-child`, `edited` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($item_id),
|
|
intval($importer['uid'])
|
|
);
|
|
if(count($r)) {
|
|
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
|
|
if($allow && $allow[0]['data'] != $r[0]['last-child']) {
|
|
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
intval($allow[0]['data']),
|
|
dbesc(datetime_convert()),
|
|
dbesc($item_id),
|
|
intval($importer['uid'])
|
|
);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
$datarray = get_atom_elements($item);
|
|
$datarray['parent-uri'] = $item_id;
|
|
$datarray['uid'] = $importer['uid'];
|
|
$datarray['contact-id'] = $contact['id'];
|
|
$r = item_store($datarray);
|
|
continue;
|
|
|
|
}
|
|
}
|
|
}
|
|
$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1",
|
|
dbesc(datetime_convert()),
|
|
intval($contact['id'])
|
|
);
|
|
|
|
}
|
|
|
|
killme();
|
|
|
|
|
|
|