X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=inline;f=mod%2Fdfrn_notify.php;h=7231e8fd2917b26f98645e27dd12f4793a6f9337;hb=7b265005107f12fa1e5768853e280a8f0b68eeac;hp=2d9d06fd1c4c99b400bde409d8c0cf0fdff63a4d;hpb=9a6a60a9c1c7f781790849173e309ac0664d7b35;p=friendica.git
diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
index 2d9d06fd1c..7231e8fd29 100644
--- a/mod/dfrn_notify.php
+++ b/mod/dfrn_notify.php
@@ -1,50 +1,516 @@
argv[1])
+ );
+ if(! count($r)) {
+ logger('dfrn_notify: contact not found for dfrn_id ' . $dfrn_id);
+ xml_status(3);
+ //NOTREACHED
+ }
+ // $importer in this case contains the contact record for the remote contact joined with the user record of our user.
+ $importer = $r[0];
+ logger('dfrn_notify: received notify from ' . $importer['name'] . ' for ' . $importer['username']);
+ logger('dfrn_notify: data: ' . $data, LOGGER_DATA);
+ if($dissolve == 1) {
-}
+ /**
+ * Relationship is dissolved permanently
+ */
+ require_once('include/Contact.php');
+ contact_remove($importer['id']);
+ logger('relationship dissolved : ' . $importer['name'] . ' dissolved ' . $importer['username']);
+ xml_status(0);
+ }
+ if(strlen($key)) {
+ $rawkey = hex2bin(trim($key));
+ logger('rino: md5 raw key: ' . md5($rawkey));
+ $final_key = '';
+
+ if($dfrn_version >= 2.1) {
+ if((($importer['duplex']) && strlen($importer['cprvkey'])) || (! strlen($importer['cpubkey']))) {
+ openssl_private_decrypt($rawkey,$final_key,$importer['cprvkey']);
+ }
+ else {
+ openssl_public_decrypt($rawkey,$final_key,$importer['cpubkey']);
+ }
+ }
+ else {
+ if((($importer['duplex']) && strlen($importer['cpubkey'])) || (! strlen($importer['cprvkey']))) {
+ openssl_public_decrypt($rawkey,$final_key,$importer['cpubkey']);
+ }
+ else {
+ openssl_private_decrypt($rawkey,$final_key,$importer['cprvkey']);
+ }
+ }
+
+ logger('rino: received key : ' . $final_key);
+ $data = aes_decrypt(hex2bin($data),$final_key);
+ logger('rino: decrypted data: ' . $data, LOGGER_DATA);
+ }
+ if($importer['readonly']) {
+ // We aren't receiving stuff from this person. But we will quietly ignore them
+ // rather than a blatant "go away" message.
+ logger('dfrn_notify: ignoring');
+ xml_status(0);
+ //NOTREACHED
+ }
+
+ // Consume notification feed. This may differ from consuming a public feed in several ways
+ // - might contain email
+ // - might contain remote followup to our message
+ // - in which case we need to accept it and then notify other conversants
+ // - we may need to send various email notifications
+
+ $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])) {
+
+ logger('dfrn_notify: private message received');
+
+ $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['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);
+
+ $r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg))
+ . "`) VALUES ('" . implode("', '", array_values($msg)) . "')" );
+
+ // send email notification if requested.
+
+ require_once('bbcode.php');
+ if($importer['notify-flags'] & NOTIFY_MAIL) {
+
+// $body = html_entity_decode(strip_tags(bbcode(stripslashes(nl2br($msg['body'])))),ENT_QUOTES,'UTF-8');
+// $body = strip_tags(bbcode(stripslashes(nl2br($msg['body']))));
+
+ /*if(function_exists('quoted_printable_encode'))
+ $body = quoted_printable_encode($body);
+ else
+ $body = qp($body);*/
+
+ //$msg['body'] = str_replace(array("\\r\\n", "\\r", "\\n"), "
", $msg['body']);
+ //$msg['body'] = html_entity_decode(strip_tags(bbcode($msg['body'])));
+ $msg['mimeboundary'] =rand(0,9)."-"
+ .rand(10000000000,9999999999)."-"
+ .rand(10000000000,9999999999)."=:"
+ .rand(10000,99999);
+
+ $msg['notificationfromname'] = t('Administrator');
+ $msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname();
+ $msg['headers'] =
+ "From: {$msg['notificationfromname']} <{$msg['notificationfromemail']}>\n" .
+ "Reply-To: {$msg['notificationfromemail']}\n" .
+ "MIME-Version: 1.0\n" .
+ "Content-Type: multipart/alternative; boundary=\"{$msg['mimeboundary']}\"";
+
+
+ $msg['textversion']
+ = strip_tags(html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n"), "\n",$msg['body']))),ENT_QUOTES,'UTF-8'));
+ //$TextMessage = html_entity_decode(strip_tags(bbcode(str_replace(array("\\r\\n", "\\r", "\\n"), "\n",$msg['body'])))); ;
+ $msg['htmlversion']
+ = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n"), "
\n",$msg['body']))));
+
+ $tpl = load_view_file('view/mail_received_eml.tpl');
+ $email_tpl = replace_macros($tpl, array(
+ '$siteName' => $a->config['sitename'],
+ '$siteurl' => $a->get_baseurl(),
+ '$username' => $importer['username'],
+ '$thumb' => $importer['thumb'],
+ '$email' => $importer['email'],
+ '$url' => $importer['url'],
+ '$senderName' => $importer['senderName'],
+ '$from' => $msg['from-name'],
+ '$title' => stripslashes($msg['title']),
+ '$textversion' => $msg['textversion'],
+ '$htmlversion' => $msg['htmlversion'],
+ '$mimeboundary' => $msg['mimeboundary'],
+ '$hostname' => $a->get_hostname()
+ ));
+
+ logger("message headers: " . $msg['headers']);
+ logger("message body: " . $mail_tpl);
+
+
+ $res = mail($importer['email'], t('New mail received at ') . $a->config['sitename'],
+ $email_tpl, $msg['headers']
+ /* 'From: ' . t('Administrator') . '@' . $a->get_hostname() . "\r\n"
+ . 'MIME-Version: 1.0' . "\r\n"
+ . 'Content-type: text/html; charset=utf-8' . "\r\n"
+ . 'Content-transfer-encoding: quoted-printable' . "\r\n" */
+ );
+ }
+ xml_status(0);
+ // NOTREACHED
+ }
+
+ logger('dfrn_notify: feed item count = ' . $feed->get_item_quantity());
+
+ // process any deleted entries
+
+ $del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
+ if(is_array($del_entries) && count($del_entries)) {
+ foreach($del_entries as $dentry) {
+ $deleted = false;
+ if(isset($dentry['attribs']['']['ref'])) {
+ $uri = $dentry['attribs']['']['ref'];
+ $deleted = true;
+ if(isset($dentry['attribs']['']['when'])) {
+ $when = $dentry['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)) {
+ $item = $r[0];
+
+ if(! $item['deleted'])
+ logger('dfrn_notify: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
+
+ if($item['uri'] == $item['parent-uri']) {
+ $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s'
+ WHERE `parent-uri` = '%s' AND `uid` = %d",
+ dbesc($when),
+ dbesc(datetime_convert()),
+ dbesc($item['uri']),
+ intval($importer['importer_uid'])
+ );
+ }
+ else {
+ $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s'
+ WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($when),
+ dbesc(datetime_convert()),
+ dbesc($uri),
+ intval($importer['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?
+ $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d
+ ORDER BY `created` DESC LIMIT 1",
+ dbesc($item['parent-uri']),
+ intval($importer['importer_uid'])
+ );
+ if(count($r)) {
+ q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
+ intval($r[0]['id'])
+ );
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ foreach($feed->get_items() as $item) {
+
+ $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) {
+ if($feed->get_item_quantity() == 1) {
+ logger('dfrn_notify: received remote comment');
+ $is_like = false;
+ // remote reply to our post. Import and then notify everybody else.
+ $datarray = get_atom_elements($feed,$item);
+ $datarray['type'] = 'remote-comment';
+ $datarray['wall'] = 1;
+ $datarray['parent-uri'] = $parent_uri;
+ $datarray['uid'] = $importer['importer_uid'];
+ $datarray['contact-id'] = $importer['id'];
+ if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
+ $is_like = true;
+ $datarray['type'] = 'activity';
+ $datarray['gravity'] = GRAVITY_LIKE;
+ $datarray['last-child'] = 0;
+ }
+ $posted_id = item_store($datarray);
+ $parent = 0;
+
+ if($posted_id) {
+ $r = q("SELECT `parent` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+ intval($posted_id),
+ intval($importer['importer_uid'])
+ );
+ if(count($r))
+ $parent = $r[0]['parent'];
+
+ if(! $is_like) {
+ $r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d",
+ dbesc(datetime_convert()),
+ intval($importer['importer_uid']),
+ intval($r[0]['parent'])
+ );
+
+ $r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
+ dbesc(datetime_convert()),
+ intval($importer['importer_uid']),
+ intval($posted_id)
+ );
+ }
+
+ if($posted_id && $parent) {
+
+ $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
+
+ proc_run($php_path,"include/notifier.php","comment-import","$posted_id");
+
+ if((! $is_like) && ($importer['notify-flags'] & NOTIFY_COMMENT) && (! $importer['self'])) {
+ require_once('bbcode.php');
+ $from = stripslashes($datarray['author-name']);
+ $tpl = load_view_file('view/cmnt_received_eml.tpl');
+ $email_tpl = replace_macros($tpl, array(
+ '$sitename' => $a->config['sitename'],
+ '$siteurl' => $a->get_baseurl(),
+ '$username' => $importer['username'],
+ '$email' => $importer['email'],
+ '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
+ '$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, "From: " . t('Administrator') . '@' . $a->get_hostname() );
+ }
+ }
+ xml_status(0);
+ // NOTREACHED
+ }
+ }
+ 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']) {
+ $r = q("UPDATE `item` SET `last-child` = %d, `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ intval($allow[0]['data']),
+ dbesc(datetime_convert()),
+ dbesc($item_id),
+ intval($importer['importer_uid'])
+ );
+ }
+ continue;
+ }
+ $datarray = get_atom_elements($feed,$item);
+ $datarray['parent-uri'] = $parent_uri;
+ $datarray['uid'] = $importer['importer_uid'];
+ $datarray['contact-id'] = $importer['id'];
+ if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
+ $datarray['type'] = 'activity';
+ $datarray['gravity'] = GRAVITY_LIKE;
+ }
+ $r = item_store($datarray);
+
+ // find out if our user is involved in this conversation and wants to be notified.
+
+ if(($datarray['type'] != 'activity') && ($importer['notify-flags'] & NOTIFY_COMMENT)) {
+
+ $myconv = q("SELECT `author-link` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 ",
+ dbesc($parent_uri),
+ intval($importer['importer_uid'])
+ );
+ if(count($myconv)) {
+ $importer_url = $a->get_baseurl() . '/profile/' . $importer['nickname'];
+ foreach($myconv as $conv) {
+ if(! link_compare($conv['author-link'],$importer_url))
+ continue;
+ require_once('bbcode.php');
+ $from = stripslashes($datarray['author-name']);
+ $tpl = load_view_file('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' => $from,
+ '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $r,
+ '$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']) {
+ $r = q("UPDATE `item` SET `last-child` = %d, `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ intval($allow[0]['data']),
+ dbesc(datetime_convert()),
+ dbesc($item_id),
+ intval($importer['importer_uid'])
+ );
+ }
+ continue;
+ }
+
+
+ $datarray = get_atom_elements($feed,$item);
+ $datarray['parent-uri'] = $item_id;
+ $datarray['uid'] = $importer['importer_uid'];
+ $datarray['contact-id'] = $importer['id'];
+ $r = item_store($datarray);
+ continue;
+ }
+ }
+ xml_status(0);
+ // NOTREACHED
+
+}
function dfrn_notify_content(&$a) {
if(x($_GET,'dfrn_id')) {
- // initial communication from external contact
+
+ // initial communication from external contact, $direction is their direction.
+ // If this is a duplex communication, ours will be the opposite.
+
+ $dfrn_id = notags(trim($_GET['dfrn_id']));
+ $dfrn_version = (float) $_GET['dfrn_version'];
+
+ logger('dfrn_notify: new notification dfrn_id=' . $dfrn_id);
+
+ $direction = (-1);
+ if(strpos($dfrn_id,':') == 1) {
+ $direction = intval(substr($dfrn_id,0,1));
+ $dfrn_id = substr($dfrn_id,2);
+ }
+
$hash = random_string();
$status = 0;
@@ -52,26 +518,77 @@ function dfrn_notify_content(&$a) {
$r = q("DELETE FROM `challenge` WHERE `expire` < " . intval(time()));
$r = q("INSERT INTO `challenge` ( `challenge`, `dfrn-id`, `expire` )
- VALUES( '%s', '%s', '%s') ",
+ VALUES( '%s', '%s', %d ) ",
dbesc($hash),
- dbesc(notags(trim($_GET['dfrn_id']))),
- intval(time() + 60 )
+ dbesc($dfrn_id),
+ intval(time() + 90 )
+ );
+
+ logger('dfrn_notify: challenge=' . $hash );
+
+ $sql_extra = '';
+ switch($direction) {
+ case (-1):
+ $sql_extra = sprintf(" AND ( `issued-id` = '%s' OR `dfrn-id` = '%s' ) ", dbesc($dfrn_id), dbesc($dfrn_id));
+ $my_id = $dfrn_id;
+ break;
+ case 0:
+ $sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
+ $my_id = '1:' . $dfrn_id;
+ break;
+ case 1:
+ $sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
+ $my_id = '0:' . $dfrn_id;
+ break;
+ default:
+ $status = 1;
+ break; // NOTREACHED
+ }
+
+ $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
+ WHERE `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `user`.`nickname` = '%s' $sql_extra LIMIT 1",
+ dbesc($a->argv[1])
);
- $r = q("SELECT * FROM `contact` WHERE `issued-id` = '%s' AND `blocked` = 0 LIMIT 1",
- dbesc($_GET['dfrn_id']));
- if((! count($r)) || (! strlen($r[0]['prvkey'])))
+ if(! count($r))
$status = 1;
$challenge = '';
+ $encrypted_id = '';
+ $id_str = $my_id . '.' . mt_rand(1000,9999);
- openssl_private_encrypt($hash,$challenge,$r[0]['prvkey']);
- $challenge = bin2hex($challenge);
- echo '' .$status . '' . $_GET['dfrn_id'] . ''
- . '' . $challenge . '' . "\r\n" ;
- session_write_close();
- exit;
-
+ if((($r[0]['duplex']) && strlen($r[0]['prvkey'])) || (! strlen($r[0]['pubkey']))) {
+ openssl_private_encrypt($hash,$challenge,$r[0]['prvkey']);
+ openssl_private_encrypt($id_str,$encrypted_id,$r[0]['prvkey']);
+ }
+ else {
+ openssl_public_encrypt($hash,$challenge,$r[0]['pubkey']);
+ openssl_public_encrypt($id_str,$encrypted_id,$r[0]['pubkey']);
+ }
+
+ $challenge = bin2hex($challenge);
+ $encrypted_id = bin2hex($encrypted_id);
+
+ $rino = ((function_exists('mcrypt_encrypt')) ? 1 : 0);
+
+ $rino_enable = get_config('system','rino_encrypt');
+
+ if(! $rino_enable)
+ $rino = 0;
+
+
+ header("Content-type: text/xml");
+
+ echo '' . "\r\n"
+ . '' . "\r\n"
+ . "\t" . '' . $status . '' . "\r\n"
+ . "\t" . '' . DFRN_PROTOCOL_VERSION . '' . "\r\n"
+ . "\t" . '' . $rino . '' . "\r\n"
+ . "\t" . '' . $encrypted_id . '' . "\r\n"
+ . "\t" . '' . $challenge . '' . "\r\n"
+ . '' . "\r\n" ;
+
+ killme();
}
-}
\ No newline at end of file
+}