341 lines
10 KiB
PHP
341 lines
10 KiB
PHP
<?php
|
|
|
|
require_once('simplepie/simplepie.inc');
|
|
require_once('include/items.php');
|
|
|
|
|
|
function dfrn_notify_post(&$a) {
|
|
|
|
$dfrn_id = notags(trim($_POST['dfrn_id']));
|
|
$challenge = notags(trim($_POST['challenge']));
|
|
$data = $_POST['data'];
|
|
$r = q("SELECT * FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1",
|
|
dbesc($dfrn_id),
|
|
dbesc($challenge)
|
|
);
|
|
if(! count($r))
|
|
xml_status(3);
|
|
|
|
$r = q("DELETE FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1",
|
|
dbesc($dfrn_id),
|
|
dbesc($challenge)
|
|
);
|
|
|
|
// find the local user who owns this relationship.
|
|
|
|
$r = q("SELECT `contact`.*, `contact`.`uid` AS `importer_uid`, `user`.* FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid` WHERE `issued-id` = '%s' LIMIT 1",
|
|
dbesc($dfrn_id)
|
|
);
|
|
|
|
if(! count($r)) {
|
|
xml_status(3);
|
|
return; //NOTREACHED
|
|
}
|
|
|
|
$importer = $r[0];
|
|
|
|
$feed = new SimplePie();
|
|
$feed->set_raw_data($data);
|
|
$feed->enable_order_by_date(false);
|
|
$feed->init();
|
|
|
|
$ismail = false;
|
|
|
|
$rawmail = $feed->get_feed_tags( NAMESPACE_DFRN, 'mail' );
|
|
if(isset($rawmail[0]['child'][NAMESPACE_DFRN])) {
|
|
|
|
if($importer['readonly']) {
|
|
// We aren't receiving email from this person. But we will quietly ignore them
|
|
// rather than a blatant "go away" message.
|
|
xml_status(0);
|
|
return; //NOTREACHED
|
|
}
|
|
|
|
$ismail = true;
|
|
$base = $rawmail[0]['child'][NAMESPACE_DFRN];
|
|
|
|
$msg = array();
|
|
$msg['uid'] = $importer['importer_uid'];
|
|
$msg['from-name'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['name'][0]['data']));
|
|
$msg['from-photo'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['avatar'][0]['data']));
|
|
$msg['from-url'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['uri'][0]['data']));
|
|
$msg['contact-id'] = $importer['id'];
|
|
$msg['title'] = notags(unxmlify($base['subject'][0]['data']));
|
|
$msg['body'] = escape_tags(unxmlify($base['content'][0]['data']));
|
|
$msg['delivered'] = 1;
|
|
$msg['seen'] = 0;
|
|
$msg['replied'] = 0;
|
|
$msg['uri'] = notags(unxmlify($base['id'][0]['data']));
|
|
$msg['parent-uri'] = notags(unxmlify($base['in-reply-to'][0]['data']));
|
|
$msg['created'] = datetime_convert(notags(unxmlify('UTC','UTC',$base['sentdate'][0]['data'])));
|
|
|
|
dbesc_array($msg);
|
|
|
|
$r = q("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg))
|
|
. "`) VALUES ('" . implode("', '", array_values($msg)) . "')" );
|
|
|
|
// send email notification if requested.
|
|
|
|
require_once('bbcode.php');
|
|
if($importer['notify-flags'] & NOTIFY_MAIL) {
|
|
$tpl = file_get_contents('view/mail_received_eml.tpl');
|
|
$email_tpl = replace_macros($tpl, array(
|
|
'$sitename' => $a->config['sitename'],
|
|
'$siteurl' => $a->get_baseurl(),
|
|
'$username' => $importer['username'],
|
|
'$email' => $importer['email'],
|
|
'$from' => $msg['from-name'],
|
|
'$title' => $msg['title'],
|
|
'$body' => strip_tags(bbcode($msg['body']))
|
|
));
|
|
|
|
$res = mail($importer['email'], t("New mail received at ") . $a->config['sitename'],
|
|
$email_tpl,t("From: Administrator@") . $a->get_hostname() );
|
|
}
|
|
xml_status(0);
|
|
return; // NOTREACHED
|
|
}
|
|
|
|
if($importer['readonly']) {
|
|
|
|
xml_status(0);
|
|
return; // NOTREACHED
|
|
}
|
|
|
|
foreach($feed->get_items() as $item) {
|
|
|
|
$deleted = false;
|
|
|
|
$rawdelete = $item->get_item_tags("http://purl.org/atompub/tombstones/1.0", 'deleted-entry');
|
|
if(isset($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($importer['importer_uid'])
|
|
);
|
|
if(count($r)) {
|
|
if($r[0]['uri'] == $r[0]['parent-uri']) {
|
|
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s'
|
|
WHERE `parent-uri` = '%s'",
|
|
dbesc($when),
|
|
dbesc($r[0]['uri'])
|
|
);
|
|
}
|
|
else {
|
|
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s'
|
|
WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
dbesc($when),
|
|
dbesc($uri),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
|
|
$is_reply = false;
|
|
$item_id = $item->get_id();
|
|
$rawthread = $item->get_item_tags("http://purl.org/syndication/thread/1.0",'in-reply-to');
|
|
if(isset($rawthread[0]['attribs']['']['ref'])) {
|
|
$is_reply = true;
|
|
$parent_uri = $rawthread[0]['attribs']['']['ref'];
|
|
}
|
|
|
|
|
|
if($is_reply) {
|
|
if($feed->get_item_quantity() == 1) {
|
|
// remote reply to our post. Import and then notify everybody else.
|
|
$datarray = get_atom_elements($item);
|
|
$datarray['type'] = 'remote-comment';
|
|
$datarray['parent-uri'] = $parent_uri;
|
|
$datarray['uid'] = $importer['importer_uid'];
|
|
$datarray['contact-id'] = $importer['id'];
|
|
$posted_id = post_remote($a,$datarray);
|
|
|
|
$r = q("SELECT `parent` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
|
|
intval($posted_id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
if(count($r)) {
|
|
$r1 = q("UPDATE `item` SET `last-child` = 0 WHERE `uid` = %d AND `parent` = %d",
|
|
intval($importer['importer_uid']),
|
|
intval($r[0]['parent'])
|
|
);
|
|
}
|
|
$r2 = q("UPDATE `item` SET `last-child` = 1 WHERE `uid` = %d AND `id` = %d LIMIT 1",
|
|
intval($importer['importer_uid']),
|
|
intval($posted_id)
|
|
);
|
|
|
|
$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
|
|
|
|
proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"comment-import\" \"$posted_id\" &",
|
|
array(),$foo));
|
|
|
|
if(($importer['notify-flags'] & NOTIFY_COMMENT) && (! $importer['self'])) {
|
|
require_once('bbcode.php');
|
|
$from = stripslashes($datarray['author-name']);
|
|
$tpl = file_get_contents('view/cmnt_received_eml.tpl');
|
|
$email_tpl = replace_macros($tpl, array(
|
|
'$sitename' => $a->config['sitename'],
|
|
'$siteurl' => $a->get_baseurl(),
|
|
'$username' => $importer['username'],
|
|
'$email' => $importer['email'],
|
|
'$from' => $from,
|
|
'$body' => strip_tags(bbcode(stripslashes($datarray['body'])))
|
|
));
|
|
|
|
$res = mail($importer['email'], $from . t(" commented on your item at ") . $a->config['sitename'],
|
|
$email_tpl,t("From: Administrator@") . $a->get_hostname() );
|
|
}
|
|
xml_status(0);
|
|
return;
|
|
|
|
}
|
|
else {
|
|
// regular comment that is part of this total 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($importer['importer_uid'])
|
|
);
|
|
// FIXME update content if 'updated' changes
|
|
if(count($r)) {
|
|
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
|
|
if($allow && $allow[0]['data'] != $r[0]['last-child']) {
|
|
$r = q("UPDATE `item` SET `last-child` = %d WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
intval($allow[0]['data']),
|
|
dbesc($item_id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
}
|
|
continue;
|
|
}
|
|
$datarray = get_atom_elements($item);
|
|
$datarray['parent-uri'] = $parent_uri;
|
|
$datarray['uid'] = $importer['importer_uid'];
|
|
$datarray['contact-id'] = $importer['id'];
|
|
$r = post_remote($a,$datarray);
|
|
|
|
// find out if our user is involved in this conversation and wants to be notified.
|
|
|
|
if($importer['notify-flags'] & NOTIFY_COMMENT) {
|
|
|
|
$myconv = q("SELECT `author-link` FROM `item` WHERE `parent-uri` = '%s'",
|
|
dbesc($parent_uri)
|
|
);
|
|
if(count($myconv)) {
|
|
foreach($myconv as $conv) {
|
|
if($conv['author-link'] != $importer['url'])
|
|
continue;
|
|
require_once('bbcode.php');
|
|
$from = stripslashes($datarray['author-name']);
|
|
$tpl = file_get_contents('view/cmnt_received_eml.tpl');
|
|
$email_tpl = replace_macros($tpl, array(
|
|
'$sitename' => $a->config['sitename'],
|
|
'$siteurl' => $a->get_baseurl(),
|
|
'$username' => $importer['username'],
|
|
'$email' => $importer['email'],
|
|
'$from' => $from,
|
|
'$body' => strip_tags(bbcode(stripslashes($datarray['body'])))
|
|
));
|
|
|
|
$res = mail($importer['email'], $from . t(" commented on an item at ")
|
|
. $a->config['sitename'],
|
|
$email_tpl,t("From: Administrator@") . $a->get_hostname() );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
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($importer['importer_uid'])
|
|
);
|
|
if(count($r)) {
|
|
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
|
|
if($allow && $allow[0]['data'] != $r[0]['last-child']) {
|
|
$r = q("UPDATE `item` SET `last-child` = %d WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
|
intval($allow[0]['data']),
|
|
dbesc($item_id),
|
|
intval($importer['importer_uid'])
|
|
);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
|
|
$datarray = get_atom_elements($item);
|
|
$datarray['parent-uri'] = $item_id;
|
|
$datarray['uid'] = $importer['importer_uid'];
|
|
$datarray['contact-id'] = $importer['id'];
|
|
$r = post_remote($a,$datarray);
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
xml_status(0);
|
|
killme();
|
|
|
|
}
|
|
|
|
|
|
function dfrn_notify_content(&$a) {
|
|
|
|
if(x($_GET,'dfrn_id')) {
|
|
// initial communication from external contact
|
|
$hash = random_string();
|
|
|
|
$status = 0;
|
|
|
|
$r = q("DELETE FROM `challenge` WHERE `expire` < " . intval(time()));
|
|
|
|
$r = q("INSERT INTO `challenge` ( `challenge`, `dfrn-id`, `expire` )
|
|
VALUES( '%s', '%s', '%s') ",
|
|
dbesc($hash),
|
|
dbesc(notags(trim($_GET['dfrn_id']))),
|
|
intval(time() + 60 )
|
|
);
|
|
|
|
$r = q("SELECT * FROM `contact` WHERE `issued-id` = '%s' AND `blocked` = 0 AND `pending` = 0 LIMIT 1",
|
|
dbesc($_GET['dfrn_id']));
|
|
if((! count($r)) || (! strlen($r[0]['prvkey'])))
|
|
$status = 1;
|
|
|
|
$challenge = '';
|
|
|
|
openssl_private_encrypt($hash,$challenge,$r[0]['prvkey']);
|
|
$challenge = bin2hex($challenge);
|
|
|
|
$encrypted_id = '';
|
|
$id_str = $_GET['dfrn_id'] . '.' . mt_rand(1000,9999);
|
|
|
|
openssl_private_encrypt($id_str,$encrypted_id,$r[0]['prvkey']);
|
|
$encrypted_id = bin2hex($encrypted_id);
|
|
|
|
echo '<?xml version="1.0" encoding="UTF-8"?><dfrn_notify><status>' .$status . '</status><dfrn_id>' . $encrypted_id . '</dfrn_id>' . '<challenge>' . $challenge . '</challenge></dfrn_notify>' . "\r\n" ;
|
|
session_write_close();
|
|
exit;
|
|
|
|
}
|
|
|
|
}
|