]> git.mxchange.org Git - friendica.git/blobdiff - src/Protocol/OStatus.php
Merge branch '2018.08-rc'
[friendica.git] / src / Protocol / OStatus.php
index f02ddb5968bf3ef92052a91f04e0d6c3c4544bf0..ece265c99b391dff3ba23c1c2f545cbebe281b58 100644 (file)
@@ -12,6 +12,7 @@ use Friendica\Core\Cache;
 use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\Lock;
+use Friendica\Core\Protocol;
 use Friendica\Core\System;
 use Friendica\Database\DBA;
 use Friendica\Model\Contact;
@@ -73,9 +74,19 @@ class OStatus
                $author["contact-id"] = $contact["id"];
 
                $contact = null;
+
+/*
+               This here would be better, but we would get problems with contacts from the statusnet addon
+               This is kept here as a reminder for the future
+
+               $cid = Contact::getIdForURL($author["author-link"], $importer["uid"]);
+               if ($cid) {
+                       $contact = DBA::selectFirst('contact', [], ['id' => $cid]);
+               }
+*/
                if ($aliaslink != '') {
                        $condition = ["`uid` = ? AND `alias` = ? AND `network` != ? AND `rel` IN (?, ?)",
-                                       $importer["uid"], $aliaslink, NETWORK_STATUSNET,
+                                       $importer["uid"], $aliaslink, Protocol::STATUSNET,
                                        Contact::SHARING, Contact::FRIEND];
                        $contact = DBA::selectFirst('contact', [], $condition);
                }
@@ -87,13 +98,13 @@ class OStatus
 
                        $condition = ["`uid` = ? AND `nurl` IN (?, ?) AND `network` != ? AND `rel` IN (?, ?)",
                                        $importer["uid"], normalise_link($author["author-link"]), normalise_link($aliaslink),
-                                       NETWORK_STATUSNET, Contact::SHARING, Contact::FRIEND];
+                                       Protocol::STATUSNET, Contact::SHARING, Contact::FRIEND];
                        $contact = DBA::selectFirst('contact', [], $condition);
                }
 
                if (!DBA::isResult($contact) && ($addr != '')) {
                        $condition = ["`uid` = ? AND `addr` = ? AND `network` != ? AND `rel` IN (?, ?)",
-                                       $importer["uid"], $addr, NETWORK_STATUSNET,
+                                       $importer["uid"], $addr, Protocol::STATUSNET,
                                        Contact::SHARING, Contact::FRIEND];
                        $contact = DBA::selectFirst('contact', [], $condition);
                }
@@ -135,7 +146,7 @@ class OStatus
                $author["owner-id"] = $author["author-id"];
 
                // Only update the contacts if it is an OStatus contact
-               if (DBA::isResult($contact) && ($contact['id'] > 0) && !$onlyfetch && ($contact["network"] == NETWORK_OSTATUS)) {
+               if (DBA::isResult($contact) && ($contact['id'] > 0) && !$onlyfetch && ($contact["network"] == Protocol::OSTATUS)) {
 
                        // Update contact data
                        $current = $contact;
@@ -218,7 +229,7 @@ class OStatus
                        $gcid = GContact::update($contact);
 
                        GContact::link($gcid, $contact["uid"], $contact["id"]);
-               } else {
+               } elseif ($contact["network"] != Protocol::DFRN) {
                        $contact = null;
                }
 
@@ -311,7 +322,7 @@ class OStatus
                        self::$conv_list = [];
                }
 
-               logger("Import OStatus message", LOGGER_DEBUG);
+               logger('Import OStatus message for user ' . $importer['uid'], LOGGER_DEBUG);
 
                if ($xml == "") {
                        return false;
@@ -345,12 +356,12 @@ class OStatus
 
                $header = [];
                $header["uid"] = $importer["uid"];
-               $header["network"] = NETWORK_OSTATUS;
+               $header["network"] = Protocol::OSTATUS;
                $header["wall"] = 0;
                $header["origin"] = 0;
                $header["gravity"] = GRAVITY_COMMENT;
 
-               if (!is_object($doc->firstChild)) {
+               if (!is_object($doc->firstChild) || empty($doc->firstChild->tagName)) {
                        return false;
                }
 
@@ -370,7 +381,7 @@ class OStatus
                        $doc2->formatOutput = true;
                        $xml2 = $doc2->saveXML();
 
-                       $header["protocol"] = PROTOCOL_OSTATUS_SALMON;
+                       $header["protocol"] = Conversation::PARCEL_SALMON;
                        $header["source"] = $xml2;
                } elseif (!$initialize) {
                        return false;
@@ -798,8 +809,8 @@ class OStatus
 
                        $conv_data = [];
 
-                       $conv_data['protocol'] = PROTOCOL_SPLITTED_CONV;
-                       $conv_data['network'] = NETWORK_OSTATUS;
+                       $conv_data['protocol'] = Conversation::PARCEL_SPLIT_CONVERSATION;
+                       $conv_data['network'] = Protocol::OSTATUS;
                        $conv_data['uri'] = XML::getFirstNodeValue($xpath, 'atom:id/text()', $entry);
 
                        $inreplyto = $xpath->query('thr:in-reply-to', $entry);
@@ -839,7 +850,7 @@ class OStatus
 
                        $conv_data['source'] = $doc2->saveXML();
 
-                       $condition = ['item-uri' => $conv_data['uri'],'protocol' => PROTOCOL_OSTATUS_FEED];
+                       $condition = ['item-uri' => $conv_data['uri'],'protocol' => Conversation::PARCEL_FEED];
                        if (DBA::exists('conversation', $condition)) {
                                logger('Delete deprecated entry for URI '.$conv_data['uri'], LOGGER_DEBUG);
                                DBA::delete('conversation', ['item-uri' => $conv_data['uri']]);
@@ -863,7 +874,7 @@ class OStatus
         */
        private static function fetchSelf($self, array &$item)
        {
-               $condition = ['`item-uri` = ? AND `protocol` IN (?, ?)', $self, PROTOCOL_DFRN, PROTOCOL_OSTATUS_SALMON];
+               $condition = ['`item-uri` = ? AND `protocol` IN (?, ?)', $self, Conversation::PARCEL_DFRN, Conversation::PARCEL_SALMON];
                if (DBA::exists('conversation', $condition)) {
                        logger('Conversation '.$item['uri'].' is already stored.', LOGGER_DEBUG);
                        return;
@@ -882,7 +893,7 @@ class OStatus
                $doc->formatOutput = true;
                $xml = $doc->saveXML();
 
-               $item["protocol"] = PROTOCOL_OSTATUS_SALMON;
+               $item["protocol"] = Conversation::PARCEL_SALMON;
                $item["source"] = $xml;
 
                logger('Conversation '.$item['uri'].' is now fetched.', LOGGER_DEBUG);
@@ -898,7 +909,7 @@ class OStatus
         */
        private static function fetchRelated($related, $related_uri, $importer)
        {
-               $condition = ['`item-uri` = ? AND `protocol` IN (?, ?)', $related_uri, PROTOCOL_DFRN, PROTOCOL_OSTATUS_SALMON];
+               $condition = ['`item-uri` = ? AND `protocol` IN (?, ?)', $related_uri, Conversation::PARCEL_DFRN, Conversation::PARCEL_SALMON];
                $conversation = DBA::selectFirst('conversation', ['source', 'protocol'], $condition);
                if (DBA::isResult($conversation)) {
                        $stored = true;
@@ -907,7 +918,7 @@ class OStatus
                                logger('Got valid cached XML for URI '.$related_uri, LOGGER_DEBUG);
                                return;
                        }
-                       if ($conversation['protocol'] == PROTOCOL_OSTATUS_SALMON) {
+                       if ($conversation['protocol'] == Conversation::PARCEL_SALMON) {
                                logger('Delete invalid cached XML for URI '.$related_uri, LOGGER_DEBUG);
                                DBA::delete('conversation', ['item-uri' => $related_uri]);
                        }
@@ -978,7 +989,7 @@ class OStatus
 
                // Finally we take the data that we fetched from "ostatus:conversation"
                if ($xml == '') {
-                       $condition = ['item-uri' => $related_uri, 'protocol' => PROTOCOL_SPLITTED_CONV];
+                       $condition = ['item-uri' => $related_uri, 'protocol' => Conversation::PARCEL_SPLIT_CONVERSATION];
                        $conversation = DBA::selectFirst('conversation', ['source'], $condition);
                        if (DBA::isResult($conversation)) {
                                $stored = true;
@@ -1007,26 +1018,26 @@ class OStatus
         */
        private static function processRepeatedItem(DOMXPath $xpath, $entry, array &$item, array $importer)
        {
-               $activityobjects = $xpath->query('activity:object', $entry)->item(0);
+               $activityobject = $xpath->query('activity:object', $entry)->item(0);
 
-               if (!is_object($activityobjects)) {
+               if (!is_object($activityobject)) {
                        return [];
                }
 
                $link_data = [];
 
-               $orig_uri = XML::getFirstNodeValue($xpath, 'atom:id/text()', $activityobjects);
+               $orig_uri = XML::getFirstNodeValue($xpath, 'atom:id/text()', $activityobject);
 
-               $links = $xpath->query("atom:link", $activityobjects);
+               $links = $xpath->query("atom:link", $activityobject);
                if ($links) {
                        $link_data = self::processLinks($links, $item);
                }
 
-               $orig_body = XML::getFirstNodeValue($xpath, 'atom:content/text()', $activityobjects);
-               $orig_created = XML::getFirstNodeValue($xpath, 'atom:published/text()', $activityobjects);
-               $orig_edited = XML::getFirstNodeValue($xpath, 'atom:updated/text()', $activityobjects);
+               $orig_body = XML::getFirstNodeValue($xpath, 'atom:content/text()', $activityobject);
+               $orig_created = XML::getFirstNodeValue($xpath, 'atom:published/text()', $activityobject);
+               $orig_edited = XML::getFirstNodeValue($xpath, 'atom:updated/text()', $activityobject);
 
-               $orig_author = self::fetchAuthor($xpath, $activityobjects, $importer, $dummy, false);
+               $orig_author = self::fetchAuthor($xpath, $activityobject, $importer, $dummy, false);
 
                $item["author-name"] = $orig_author["author-name"];
                $item["author-link"] = $orig_author["author-link"];
@@ -1038,11 +1049,19 @@ class OStatus
 
                $item["uri"] = $orig_uri;
 
-               $item["verb"] = XML::getFirstNodeValue($xpath, 'activity:verb/text()', $activityobjects);
+               $item["verb"] = XML::getFirstNodeValue($xpath, 'activity:verb/text()', $activityobject);
 
-               $item["object-type"] = XML::getFirstNodeValue($xpath, 'activity:object-type/text()', $activityobjects);
+               $item["object-type"] = XML::getFirstNodeValue($xpath, 'activity:object-type/text()', $activityobject);
+
+               // Mastodon Content Warning
+               if (($item["verb"] == ACTIVITY_POST) && $xpath->evaluate('boolean(atom:summary)', $activityobject)) {
+                       $clear_text = XML::getFirstNodeValue($xpath, 'atom:summary/text()', $activityobject);
+                       if (!empty($clear_text)) {
+                               $item['content-warning'] = HTML::toBBCode($clear_text);
+                       }
+               }
 
-               $inreplyto = $xpath->query('thr:in-reply-to', $activityobjects);
+               $inreplyto = $xpath->query('thr:in-reply-to', $activityobject);
                if (is_object($inreplyto->item(0))) {
                        foreach ($inreplyto->item(0)->attributes as $attributes) {
                                if ($attributes->name == "ref") {
@@ -1342,13 +1361,15 @@ class OStatus
 
                switch ($siteinfo["type"]) {
                        case 'photo':
-                               $imgdata = Image::getInfoFromURL($siteinfo["image"]);
-                               if ($imgdata) {
-                                       $attributes = ["rel" => "enclosure",
-                                                       "href" => $siteinfo["image"],
-                                                       "type" => $imgdata["mime"],
-                                                       "length" => intval($imgdata["size"])];
-                                       XML::addElement($doc, $root, "link", "", $attributes);
+                               if (!empty($siteinfo["image"])) {
+                                       $imgdata = Image::getInfoFromURL($siteinfo["image"]);
+                                       if ($imgdata) {
+                                               $attributes = ["rel" => "enclosure",
+                                                               "href" => $siteinfo["image"],
+                                                               "type" => $imgdata["mime"],
+                                                               "length" => intval($imgdata["size"])];
+                                               XML::addElement($doc, $root, "link", "", $attributes);
+                                       }
                                }
                                break;
                        case 'video':
@@ -1356,7 +1377,7 @@ class OStatus
                                                "href" => $siteinfo["url"],
                                                "type" => "text/html; charset=UTF-8",
                                                "length" => "",
-                                               "title" => $siteinfo["title"]];
+                                               "title" => defaults($siteinfo, "title", $siteinfo["url"])];
                                XML::addElement($doc, $root, "link", "", $attributes);
                                break;
                        default:
@@ -1586,12 +1607,9 @@ class OStatus
                }
 
                if (!DBA::isResult($r)) {
-                       $r = q(
-                               "SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
-                               DBA::escape(normalise_link($url))
-                       );
+                       $gcontact = DBA::selectFirst('gcontact', [], ['nurl' => normalise_link($url)]);
                        if (DBA::isResult($r)) {
-                               $contact = $r[0];
+                               $contact = $gcontact;
                                $contact["uid"] = -1;
                                $contact["success_update"] = $contact["updated"];
                        }
@@ -1639,7 +1657,7 @@ class OStatus
                $title = self::entryHeader($doc, $entry, $owner, $item, $toplevel);
 
                $condition = ['uid' => $owner["uid"], 'guid' => $repeated_guid, 'private' => false,
-                       'network' => [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS]];
+                       'network' => [Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS]];
                $repeated_item = Item::selectFirst([], $condition);
                if (!DBA::isResult($repeated_item)) {
                        return false;
@@ -1737,7 +1755,7 @@ class OStatus
                $object = $doc->createElement("activity:object");
                XML::addElement($doc, $object, "activity:object-type", ACTIVITY_OBJ_PERSON);
 
-               if ($contact['network'] == NETWORK_PHANTOM) {
+               if ($contact['network'] == Protocol::PHANTOM) {
                        XML::addElement($doc, $object, "id", $contact['url']);
                        return $object;
                }
@@ -1792,14 +1810,11 @@ class OStatus
                        $item['follow'] = $contact['alias'];
                }
 
-               $r = q(
-                       "SELECT `id` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'",
-                       intval($owner['uid']),
-                       DBA::escape(normalise_link($contact["url"]))
-               );
+               $condition = ['uid' => $owner['uid'], 'nurl' => normalise_link($contact["url"])];
+               $user_contact = DBA::selectFirst('contact', ['id'], $condition);
 
-               if (DBA::isResult($r)) {
-                       $connect_id = $r[0]['id'];
+               if (DBA::isResult($user_contact)) {
+                       $connect_id = $user_contact['id'];
                } else {
                        $connect_id = 0;
                }
@@ -2153,7 +2168,7 @@ class OStatus
 
                $condition = ["`uid` = ? AND `created` > ? AND NOT `deleted`
                        AND NOT `private` AND `visible` AND `wall` AND `parent-network` IN (?, ?)",
-                       $owner["uid"], $check_date, NETWORK_OSTATUS, NETWORK_DFRN];
+                       $owner["uid"], $check_date, Protocol::OSTATUS, Protocol::DFRN];
 
                if ($filter === 'comments') {
                        $condition[0] .= " AND `object-type` = ? ";