X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=mod%2Fdfrn_notify.php;h=84cb2fc165ac3ba13b47fa63ecaac5c814935286;hb=8bf6a29d4e05af5d461da3f01999785dc12ee7da;hp=301beaf2f9932fc0f7086f16d2dfb2fd455f14c3;hpb=d20e1a6f938d088708166e039ae0088a8ddf11e4;p=friendica.git
diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
index 301beaf2f9..84cb2fc165 100644
--- a/mod/dfrn_notify.php
+++ b/mod/dfrn_notify.php
@@ -1,60 +1,799 @@
= 2.21) {
+ $writable = (($perm === 'rw') ? 1 : 0);
+ }
+
+ $direction = (-1);
+ if(strpos($dfrn_id,':') == 1) {
+ $direction = intval(substr($dfrn_id,0,1));
+ $dfrn_id = substr($dfrn_id,2);
+ }
$r = q("SELECT * FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1",
dbesc($dfrn_id),
dbesc($challenge)
);
- if(! count($r))
+ if(! count($r)) {
+ logger('dfrn_notify: could not match challenge to dfrn_id ' . $dfrn_id . ' challenge=' . $challenge);
xml_status(3);
+ }
$r = q("DELETE FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1",
dbesc($dfrn_id),
dbesc($challenge)
);
- $feed = new SimplePie();
- $feed->set_raw_data($data);
- $feed->init();
+ // find the local user who owns this relationship.
+
+ $sql_extra = '';
+ switch($direction) {
+ case (-1):
+ $sql_extra = sprintf(" AND ( `issued-id` = '%s' OR `dfrn-id` = '%s' ) ", dbesc($dfrn_id), dbesc($dfrn_id));
+ break;
+ case 0:
+ $sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
+ break;
+ case 1:
+ $sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
+ break;
+ default:
+ xml_status(3);
+ break; // NOTREACHED
+ }
+
+ // be careful - $importer will contain both the contact information for the contact
+ // sending us the post, and also the user information for the person receiving it.
+ // since they are mixed together, it is easy to get them confused.
+
+ $r = q("SELECT `contact`.*, `contact`.`uid` AS `importer_uid`,
+ `contact`.`pubkey` AS `cpubkey`,
+ `contact`.`prvkey` AS `cprvkey`,
+ `contact`.`thumb` AS `thumb`,
+ `contact`.`url` as `url`,
+ `contact`.`name` as `senderName`,
+ `user`.*
+ FROM `contact`
+ LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
+ WHERE `contact`.`blocked` = 0 AND `contact`.`pending` = 0
+ AND `user`.`nickname` = '%s' $sql_extra LIMIT 1",
+ dbesc($a->argv[1])
+ );
+
+ if(! count($r)) {
+ logger('dfrn_notify: contact not found for dfrn_id ' . $dfrn_id);
+ xml_status(3);
+ //NOTREACHED
+ }
- echo "Feed title:" . $feed->get_title();
+ // $importer in this case contains the contact record for the remote contact joined with the user record of our user.
- foreach ($feed->get_items() as $item) {
+ $importer = $r[0];
- echo $item->get_permalink();
- echo $item->get_content();
-
+ if(($writable != (-1)) && ($writable != $importer['writable'])) {
+ q("UPDATE `contact` SET `writable` = %d WHERE `id` = %d LIMIT 1",
+ intval($writable),
+ intval($importer['id'])
+ );
+ $importer['writable'] = $writable;
}
+ logger('dfrn_notify: received notify from ' . $importer['name'] . ' for ' . $importer['username']);
+ logger('dfrn_notify: data: ' . $data, LOGGER_DATA);
- killme();
+ if($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 or friend suggestions
+ // - 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();
+
+ $reloc = $feed->get_feed_tags( NAMESPACE_DFRN, 'relocate' );
+ if(isset($reloc[0]['child'][NAMESPACE_DFRN])) {
+ $base = $reloc[0]['child'][NAMESPACE_DFRN];
+ $newloc = array();
+ $newloc['uid'] = $importer['importer_uid'];
+ $newloc['cid'] = $importer['id'];
+ $newloc['name'] = notags(unxmlify($base['name'][0]['data']));
+ $newloc['photo'] = notags(unxmlify($base['photo'][0]['data']));
+ $newloc['url'] = notags(unxmlify($base['url'][0]['data']));
+ $newloc['request'] = notags(unxmlify($base['request'][0]['data']));
+ $newloc['confirm'] = notags(unxmlify($base['confirm'][0]['data']));
+ $newloc['notify'] = notags(unxmlify($base['notify'][0]['data']));
+ $newloc['poll'] = notags(unxmlify($base['poll'][0]['data']));
+ $newloc['site-pubkey'] = notags(unxmlify($base['site-pubkey'][0]['data']));
+ $newloc['pubkey'] = notags(unxmlify($base['pubkey'][0]['data']));
+ $newloc['prvkey'] = notags(unxmlify($base['prvkey'][0]['data']));
+
+ // TODO
+ // merge with current record, current contents have priority
+ // update record, set url-updated
+ // update profile photos
+ // schedule a scan?
+
+ }
+
+ // handle friend suggestion notification
+
+ $sugg = $feed->get_feed_tags( NAMESPACE_DFRN, 'suggest' );
+ if(isset($sugg[0]['child'][NAMESPACE_DFRN])) {
+ $base = $sugg[0]['child'][NAMESPACE_DFRN];
+ $fsugg = array();
+ $fsugg['uid'] = $importer['importer_uid'];
+ $fsugg['cid'] = $importer['id'];
+ $fsugg['name'] = notags(unxmlify($base['name'][0]['data']));
+ $fsugg['photo'] = notags(unxmlify($base['photo'][0]['data']));
+ $fsugg['url'] = notags(unxmlify($base['url'][0]['data']));
+ $fsugg['request'] = notags(unxmlify($base['request'][0]['data']));
+ $fsugg['body'] = escape_tags(unxmlify($base['note'][0]['data']));
+
+ // Does our member already have a friend matching this description?
+
+ $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `url` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($fsugg['name']),
+ dbesc($fsugg['url']),
+ intval($fsugg['uid'])
+ );
+ if(count($r))
+ xml_status(0);
+ // Do we already have an fcontact record for this person?
+ $fid = 0;
+ $r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
+ dbesc($fsugg['url']),
+ dbesc($fsugg['name']),
+ dbesc($fsugg['request'])
+ );
+ if(count($r)) {
+ $fid = $r[0]['id'];
+ }
+ if(! $fid)
+ $r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ",
+ dbesc($fsugg['name']),
+ dbesc($fsugg['url']),
+ dbesc($fsugg['photo']),
+ dbesc($fsugg['request'])
+ );
+ $r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
+ dbesc($fsugg['url']),
+ dbesc($fsugg['name']),
+ dbesc($fsugg['request'])
+ );
+ if(count($r)) {
+ $fid = $r[0]['id'];
+ }
+ // database record did not get created. Quietly give up.
+ else
+ xml_status(0);
+ $hash = random_string();
+
+ $r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )
+ VALUES( %d, %d, %d, '%s', '%s', '%s', %d )",
+ intval($fsugg['uid']),
+ intval($fid),
+ intval($fsugg['cid']),
+ dbesc($fsugg['body']),
+ dbesc($hash),
+ dbesc(datetime_convert()),
+ intval(0)
+ );
+ // TODO - send email notify (which may require a new notification preference)
+ xml_status(0);
+ }
+ $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) {
+
+ push_lang($importer['language']);
+
+ // name of the automated email sender
+ $msg['notificationfromname'] = t('Administrator');
+ // noreply address to send from
+ $msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname();
+
+ // text version
+ // process the message body to display properly in text mode
+ // 1) substitute a \n character for the "\" then "n", so it behaves properly (it doesn't come in as a \n character)
+ // 2) remove escape slashes
+ // 3) decode any bbcode from the message editor
+ // 4) decode any encoded html tags
+ // 5) remove html tags
+ $msg['textversion']
+ = strip_tags(html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n"), "\n",$msg['body']))),ENT_QUOTES,'UTF-8'));
+
+ // html version
+ // process the message body to display properly in text mode
+ // 1) substitute a
tag for the "\" then "n", so it behaves properly (it doesn't come in as a \n character)
+ // 2) remove escape slashes
+ // 3) decode any bbcode from the message editor
+ // 4) decode any encoded html tags
+ $msg['htmlversion']
+ = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "
\n",$msg['body']))));
+
+ // load the template for private message notifications
+ $tpl = get_intltext_template('mail_received_html_body_eml.tpl');
+ $email_html_body_tpl = replace_macros($tpl,array(
+ '$username' => $importer['username'],
+ '$siteName' => $a->config['sitename'], // name of this site
+ '$siteurl' => $a->get_baseurl(), // descriptive url of this site
+ '$thumb' => $importer['thumb'], // thumbnail url for sender icon
+ '$email' => $importer['email'], // email address to send to
+ '$url' => $importer['url'], // full url for the site
+ '$from' => $msg['from-name'], // name of the person sending the message
+ '$title' => stripslashes($msg['title']), // subject of the message
+ '$htmlversion' => $msg['htmlversion'], // html version of the message
+ '$mimeboundary' => $msg['mimeboundary'], // mime message divider
+ '$hostname' => $a->get_hostname() // name of this host
+ ));
+
+ // load the template for private message notifications
+ $tpl = get_intltext_template('mail_received_text_body_eml.tpl');
+ $email_text_body_tpl = replace_macros($tpl,array(
+ '$username' => $importer['username'],
+ '$siteName' => $a->config['sitename'], // name of this site
+ '$siteurl' => $a->get_baseurl(), // descriptive url of this site
+ '$thumb' => $importer['thumb'], // thumbnail url for sender icon
+ '$email' => $importer['email'], // email address to send to
+ '$url' => $importer['url'], // full url for the site
+ '$from' => $msg['from-name'], // name of the person sending the message
+ '$title' => stripslashes($msg['title']), // subject of the message
+ '$textversion' => $msg['textversion'], // text version of the message
+ '$mimeboundary' => $msg['mimeboundary'], // mime message divider
+ '$hostname' => $a->get_hostname() // name of this host
+ ));
+
+ // use the EmailNotification library to send the message
+ require_once("include/EmailNotification.php");
+ EmailNotification::sendTextHtmlEmail(
+ $msg['notificationfromname'],
+ $msg['notificationfromemail'],
+ $msg['notificationfromemail'],
+ $importer['email'],
+ t('New mail received at ') . $a->config['sitename'],
+ $email_html_body_tpl,
+ $email_text_body_tpl
+ );
+
+ pop_lang();
+ }
+ 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) {
+
+ $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `contact-id` = %d LIMIT 1",
+ dbesc($uri),
+ intval($importer['importer_uid']),
+ intval($importer['id'])
+ );
+
+ 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 && $parent) {
+
+ proc_run('php',"include/notifier.php","comment-import","$posted_id");
+
+ if((! $is_like) && ($importer['notify-flags'] & NOTIFY_COMMENT) && (! $importer['self'])) {
+ push_lang($importer['language']);
+ require_once('bbcode.php');
+ $from = stripslashes($datarray['author-name']);
+
+ // name of the automated email sender
+ $msg['notificationfromname'] = stripslashes($datarray['author-name']);;
+ // noreply address to send from
+ $msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname();
+
+ // text version
+ // process the message body to display properly in text mode
+ $msg['textversion']
+ = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
+
+ // html version
+ // process the message body to display properly in text mode
+ $msg['htmlversion']
+ = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "
\n",$datarray['body']))));
+
+ $imgtouse = ((link_compare($datarray['author-link'],$importer['url'])) ? $importer['thumb'] : $datarray['author-avatar']);
+
+ // load the template for private message notifications
+ $tpl = get_intltext_template('cmnt_received_html_body_eml.tpl');
+ $email_html_body_tpl = replace_macros($tpl,array(
+ '$username' => $importer['username'],
+ '$sitename' => $a->config['sitename'], // name of this site
+ '$siteurl' => $a->get_baseurl(), // descriptive url of this site
+ '$thumb' => $imgtouse, // thumbnail url for sender icon
+ '$email' => $importer['email'], // email address to send to
+ '$url' => $datarray['author-link'], // full url for the site
+ '$from' => $from, // name of the person sending the message
+ '$body' => $msg['htmlversion'], // html version of the message
+ '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
+ ));
+
+ // load the template for private message notifications
+ $tpl = get_intltext_template('cmnt_received_text_body_eml.tpl');
+ $email_text_body_tpl = replace_macros($tpl,array(
+ '$username' => $importer['username'],
+ '$sitename' => $a->config['sitename'], // name of this site
+ '$siteurl' => $a->get_baseurl(), // descriptive url of this site
+ '$thumb' => $imgtouse, // thumbnail url for sender icon
+ '$email' => $importer['email'], // email address to send to
+ '$url' => $datarray['author-link'], // full url for the site
+ '$from' => $from, // name of the person sending the message
+ '$body' => $msg['textversion'], // text version of the message
+ '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
+ ));
+
+ // use the EmailNotification library to send the message
+ require_once("include/EmailNotification.php");
+ EmailNotification::sendTextHtmlEmail(
+ $msg['notificationfromname'],
+ t("Administrator") . '@' . $a->get_hostname(),
+ t("noreply") . '@' . $a->get_hostname(),
+ $importer['email'],
+ sprintf( t('%s commented on an item at %s'), $from , $a->config['sitename']),
+ $email_html_body_tpl,
+ $email_text_body_tpl
+ );
+ pop_lang();
+ }
+ }
+ 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();
+ $datarray = get_atom_elements($feed,$item);
+
+ $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($item_id),
+ intval($importer['importer_uid'])
+ );
+
+ // Update content if 'updated' changes
+
+ if(count($r)) {
+ if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {
+ $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($datarray['body']),
+ dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
+ dbesc($item_id),
+ intval($importer['importer_uid'])
+ );
+ }
+
+ // update last-child if it changes
+
+ $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['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['importer_uid'])
+ );
+ }
+ continue;
+ }
+
+ $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;
+ }
+ $posted_id = item_store($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)) {
+
+ $myconv = q("SELECT `author-link`, `author-avatar` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 ",
+ dbesc($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'],$importer_url))
+ continue;
+
+ push_lang($importer['language']);
+ require_once('bbcode.php');
+ $from = stripslashes($datarray['author-name']);
+
+ // name of the automated email sender
+ $msg['notificationfromname'] = stripslashes($datarray['author-name']);;
+ // noreply address to send from
+ $msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname();
+
+ // text version
+ // process the message body to display properly in text mode
+ $msg['textversion']
+ = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
+
+ // html version
+ // process the message body to display properly in text mode
+ $msg['htmlversion']
+ = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "
\n",$datarray['body']))));
+
+ $imgtouse = ((link_compare($datarray['author-link'],$importer['url'])) ? $importer['thumb'] : $datarray['author-avatar']);
+
+
+ // load the template for private message notifications
+ $tpl = get_intltext_template('cmnt_received_html_body_eml.tpl');
+ $email_html_body_tpl = replace_macros($tpl,array(
+ '$username' => $importer['username'],
+ '$sitename' => $a->config['sitename'], // name of this site
+ '$siteurl' => $a->get_baseurl(), // descriptive url of this site
+ '$thumb' => $imgtouse, // thumbnail url for sender icon
+ '$url' => $datarray['author-link'], // full url for the site
+ '$from' => $from, // name of the person sending the message
+ '$body' => $msg['htmlversion'], // html version of the message
+ '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
+ ));
+
+ // load the template for private message notifications
+ $tpl = get_intltext_template('cmnt_received_text_body_eml.tpl');
+ $email_text_body_tpl = replace_macros($tpl,array(
+ '$username' => $importer['username'],
+ '$sitename' => $a->config['sitename'], // name of this site
+ '$siteurl' => $a->get_baseurl(), // descriptive url of this site
+ '$thumb' => $imgtouse, // thumbnail url for sender icon
+ '$url' => $datarray['author-link'], // full url for the site
+ '$from' => $from, // name of the person sending the message
+ '$body' => $msg['textversion'], // text version of the message
+ '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
+ ));
+
+ // use the EmailNotification library to send the message
+ require_once("include/EmailNotification.php");
+ EmailNotification::sendTextHtmlEmail(
+ $msg['notificationfromname'],
+ t("Administrator@") . $a->get_hostname(),
+ t("noreply") . '@' . $a->get_hostname(),
+ $importer['email'],
+ sprintf( t('%s commented on an item at %s'), $from , $a->config['sitename']),
+ $email_html_body_tpl,
+ $email_text_body_tpl
+ );
+ pop_lang();
+ break;
+ }
+ }
+ }
+ continue;
+ }
+ }
+
+ else {
+
+ // Head post of a conversation. Have we seen it? If not, import it.
+
+
+ $item_id = $item->get_id();
+ $datarray = get_atom_elements($feed,$item);
+
+ if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
+ $ev = bbtoevent($datarray['body']);
+ if(x($ev,'desc') && x($ev,'start')) {
+ $ev['cid'] = $importer['id'];
+ $ev['uid'] = $importer['uid'];
+ $ev['uri'] = $item_id;
+ $ev['edited'] = $datarray['edited'];
+ $ev['private'] = $datarray['private'];
+
+ $r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($item_id),
+ intval($importer['uid'])
+ );
+ if(count($r))
+ $ev['id'] = $r[0]['id'];
+ $xyz = event_store($ev);
+ continue;
+ }
+ }
+
+ $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($item_id),
+ intval($importer['importer_uid'])
+ );
+
+ // Update content if 'updated' changes
+
+ if(count($r)) {
+ if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {
+ $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($datarray['body']),
+ dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
+ dbesc($item_id),
+ intval($importer['importer_uid'])
+ );
+ }
+
+ // update last-child if it changes
+
+ $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;
+ }
+
+ // This is my contact on another system, but it's really me.
+ // Turn this into a wall post.
+
+ if($contact['remote_self'])
+ $datarray['wall'] = 1;
+
+ $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();
$status = 0;
@@ -62,26 +801,77 @@ function dfrn_notify_content(&$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 )
);
- $r = q("SELECT * FROM `contact` WHERE `issued-id` = '%s' AND `blocked` = 0 LIMIT 1",
- dbesc($_GET['dfrn_id']));
- if((! count($r)) || (! strlen($r[0]['prvkey'])))
+ 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])
+ );
+
+ 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
+}