require_once('include/items.php');
+function dfrn_entries($items,$owner) {
+
+ $doc = new DOMDocument('1.0', 'utf-8');
+ $doc->formatOutput = true;
+
+ $root = dfrn_add_header($doc, $owner, "dfrn:owner");
+
+ if(! count($items))
+ return trim($doc->saveXML());
+
+ foreach($items as $item) {
+ $entry = dfrn_entry($doc, "text", $item, $owner, $item["entry:comment-allow"], $item["entry:cid"]);
+ $root->appendChild($entry);
+ }
+
+ return(trim($doc->saveXML()));
+}
+
function dfrn_feed(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) {
$owner_id = $owner['user_uid'];
$owner_nick = $owner['nickname'];
- $birthday = feed_birthday($owner_id,$owner['timezone']);
-
$sql_post_table = "";
$visibility = "";
$items = $r;
- //$feed_template = get_markup_template(($dfrn_id) ? 'atom_feed_dfrn.tpl' : 'atom_feed.tpl');
-
- //$atom = '';
$doc = new DOMDocument('1.0', 'utf-8');
$doc->formatOutput = true;
- $xpath = new DomXPath($doc);
- $xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom");
- $xpath->registerNamespace('thr', "http://purl.org/syndication/thread/1.0");
- $xpath->registerNamespace('georss', "http://www.georss.org/georss");
- $xpath->registerNamespace('activity', "http://activitystrea.ms/spec/1.0/");
- $xpath->registerNamespace('media', "http://purl.org/syndication/atommedia");
- $xpath->registerNamespace('poco', "http://portablecontacts.net/spec/1.0");
- $xpath->registerNamespace('ostatus', "http://ostatus.org/schema/1.0");
- $xpath->registerNamespace('statusnet', "http://status.net/schema/api/1/");
-
- $root = ostatus_add_header($doc, $owner);
- dfrn_add_header($root, $doc, $xpath, $owner);
-
- // Todo $hubxml = feed_hublinks();
-
- // Todo $salmon = feed_salmonlinks($owner_nick);
-
- // todo $alternatelink = $owner['url'];
+ $alternatelink = $owner['url'];
-/*
if(isset($category))
$alternatelink .= "/category/".$category;
- $atom .= replace_macros($feed_template, array(
- '$version' => xmlify(FRIENDICA_VERSION),
- '$feed_id' => xmlify($a->get_baseurl() . '/profile/' . $owner_nick),
- '$feed_title' => xmlify($owner['name']),
- '$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', 'now' , ATOM_TIME)) ,
- '$hub' => $hubxml,
- '$salmon' => $salmon,
- '$alternatelink' => xmlify($alternatelink),
- '$name' => xmlify($owner['name']),
- '$profile_page' => xmlify($owner['url']),
- '$photo' => xmlify($owner['photo']),
- '$thumb' => xmlify($owner['thumb']),
- '$picdate' => xmlify(datetime_convert('UTC','UTC',$owner['avatar-date'] . '+00:00' , ATOM_TIME)) ,
- '$uridate' => xmlify(datetime_convert('UTC','UTC',$owner['uri-date'] . '+00:00' , ATOM_TIME)) ,
- '$namdate' => xmlify(datetime_convert('UTC','UTC',$owner['name-date'] . '+00:00' , ATOM_TIME)) ,
- '$birthday' => ((strlen($birthday)) ? '<dfrn:birthday>' . xmlify($birthday) . '</dfrn:birthday>' : ''),
- '$community' => (($owner['page-flags'] == PAGE_COMMUNITY) ? '<dfrn:community>1</dfrn:community>' : '')
- ));
-*/
- call_hooks('atom_feed', $atom);
+ $root = dfrn_add_header($doc, $owner, "author", $alternatelink);
+
+ // This hook can't work anymore
+ // call_hooks('atom_feed', $atom);
if(! count($items)) {
+ $atom = trim($doc->saveXML());
call_hooks('atom_feed_end', $atom);
- //$atom .= '</feed>' . "\r\n";
- //return $atom;
- return(trim($doc->saveXML()));
+ return $atom;
}
foreach($items as $item) {
$type = 'text';
}
- //$atom .= atom_entry($item,$type,null,$owner,true);
- $entry = ostatus_entry($doc, $item, $owner);
- dfrn_entry($entry, $doc, $xpath, $item, $owner);
+ $entry = dfrn_entry($doc, $type, $item, $owner, true);
$root->appendChild($entry);
}
- call_hooks('atom_feed_end', $atom);
+ $atom = trim($doc->saveXML());
- //$atom .= '</feed>' . "\r\n";
+ call_hooks('atom_feed_end', $atom);
- //return $atom;
- return(trim($doc->saveXML()));
+ return $atom;
}
/**
*
* We use the XML from OStatus as a base and are adding the DFRN parts to it.
*
- * @root Class XML root element
* @doc Class XML document
- * @xpath Class XML xpath
* @owner array Owner record
*
+ * @return Class XML root object
*/
-function dfrn_add_header(&$root, $doc, $xpath, $owner) {
+function dfrn_add_header($doc, $owner, $authorelement, $alternatelink = "") {
+ $a = get_app();
+
+ if ($alternatelink == "")
+ $alternatelink = $owner['url'];
+ $root = $doc->createElementNS(NS_ATOM, 'feed');
+ $doc->appendChild($root);
+
+ $root->setAttribute("xmlns:thr", NS_THR);
$root->setAttribute("xmlns:at", "http://purl.org/atompub/tombstones/1.0");
- $root->setAttribute("xmlns:xmlns:dfrn", "http://purl.org/macgirvin/dfrn/1.0");
+ $root->setAttribute("xmlns:media", NS_MEDIA);
+ $root->setAttribute("xmlns:dfrn", "http://purl.org/macgirvin/dfrn/1.0");
+ $root->setAttribute("xmlns:activity", NS_ACTIVITY);
+ $root->setAttribute("xmlns:georss", NS_GEORSS);
+ $root->setAttribute("xmlns:poco", NS_POCO);
+ $root->setAttribute("xmlns:ostatus", NS_OSTATUS);
+ $root->setAttribute("xmlns:statusnet", NS_STATUSNET);
+
+ xml_add_element($doc, $root, "id", $a->get_baseurl()."/profile/".$owner["nick"]);
+ xml_add_element($doc, $root, "title", $owner["name"]);
- $attributes = array("href" => "http://creativecommons.org/licenses/by/3.0/", "rel" => "license");
+ $attributes = array("uri" => "https://friendi.ca", "version" => FRIENDICA_VERSION."-".DB_UPDATE_VERSION);
+ xml_add_element($doc, $root, "generator", FRIENDICA_PLATFORM, $attributes);
+
+ $attributes = array("rel" => "license", "href" => "http://creativecommons.org/licenses/by/3.0/");
xml_add_element($doc, $root, "link", "", $attributes);
- xml_replace_element($doc, $root, $xpath, "title", $owner["name"]);
- xml_remove_element($root, $xpath, "/atom:feed/subtitle");
- xml_remove_element($root, $xpath, "/atom:feed/logo");
- xml_remove_element($root, $xpath, "/atom:feed/author");
+ $attributes = array("rel" => "alternate", "type" => "text/html", "href" => $alternatelink);
+ xml_add_element($doc, $root, "link", "", $attributes);
+
+ ostatus_hublinks($doc, $root);
+
+ $attributes = array("rel" => "salmon", "href" => $a->get_baseurl()."/salmon/".$owner["nick"]);
+ xml_add_element($doc, $root, "link", "", $attributes);
+
+ $attributes = array("rel" => "http://salmon-protocol.org/ns/salmon-replies", "href" => $a->get_baseurl()."/salmon/".$owner["nick"]);
+ xml_add_element($doc, $root, "link", "", $attributes);
+
+ $attributes = array("rel" => "http://salmon-protocol.org/ns/salmon-mention", "href" => $a->get_baseurl()."/salmon/".$owner["nick"]);
+ xml_add_element($doc, $root, "link", "", $attributes);
+
+ if ($owner['page-flags'] == PAGE_COMMUNITY)
+ xml_add_element($doc, $root, "dfrn:community", 1);
+
+ xml_add_element($doc, $root, "updated", datetime_convert("UTC", "UTC", "now", ATOM_TIME));
- $author = dfrn_add_author($doc, $owner);
+ $author = dfrn_add_author($doc, $owner, $authorelement);
$root->appendChild($author);
+
+ return $root;
}
-function dfrn_add_author($doc, $owner) {
+function dfrn_add_author($doc, $owner, $authorelement) {
$a = get_app();
- $author = $doc->createElement("author");
+ $author = $doc->createElement($authorelement);
$namdate = datetime_convert('UTC', 'UTC', $owner['name-date'].'+00:00' , ATOM_TIME);
$uridate = datetime_convert('UTC', 'UTC', $owner['uri-date'].'+00:00', ATOM_TIME);
"media:width" => 175, "media:height" => 175, "href" => $owner['photo']);
xml_add_element($doc, $author, "link", "", $attributes);
+ $birthday = feed_birthday($owner['user_uid'], $owner['timezone']);
+
+ if ($birthday)
+ xml_add_element($doc, $author, "dfrn:birthday", $birthday);
+
return $author;
}
-function dfrn_entry($entry, $doc, $xpath, $item, $owner) {
+function dfrn_add_entry_author($doc, $element, $contact_url, $item) {
$a = get_app();
- $author = ostatus_add_author($doc, $owner);
- $entry->appendChild($author);
+ $contact = get_contact_details_by_url($contact_url, $item["uid"]);
+
+ $r = q("SELECT `profile`.`about`, `profile`.`name`, `profile`.`homepage`, `contact`.`nick`, `contact`.`location` FROM `profile`
+ INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid`
+ INNER JOIN `user` ON `user`.`uid` = `profile`.`uid`
+ WHERE `contact`.`self` AND `profile`.`is-default` AND NOT `user`.`hidewall` AND `contact`.`nurl`='%s'",
+ dbesc(normalise_link($contact_url)));
+ if ($r)
+ $profile = $r[0];
+
+ $author = $doc->createElement($element);
+ xml_add_element($doc, $author, "name", $contact["name"]);
+ xml_add_element($doc, $author, "uri", $contact["url"]);
+
+ /// @Todo
+ /// - Check real image type and image size
+ /// - Check which of these boths elements we really use
+ $attributes = array(
+ "rel" => "photo",
+ "type" => "image/jpeg",
+ "media:width" => 80,
+ "media:height" => 80,
+ "href" => $contact["photo"]);
+ xml_add_element($doc, $author, "link", "", $attributes);
+
+ $attributes = array(
+ "rel" => "avatar",
+ "type" => "image/jpeg",
+ "media:width" => 80,
+ "media:height" => 80,
+ "href" => $contact["photo"]);
+ xml_add_element($doc, $author, "link", "", $attributes);
+
+ // Only show contact details when it is a user from our system and we are allowed to
+ if ($profile) {
+ xml_add_element($doc, $author, "poco:preferredUsername", $profile["nick"]);
+ xml_add_element($doc, $author, "poco:displayName", $profile["name"]);
+ xml_add_element($doc, $author, "poco:note", $profile["about"]);
+
+ if (trim($contact["location"]) != "") {
+ $element = $doc->createElement("poco:address");
+ xml_add_element($doc, $element, "poco:formatted", $profile["location"]);
+ $author->appendChild($element);
+ }
+ if (trim($profile["homepage"]) != "") {
+ $urls = $doc->createElement("poco:urls");
+ xml_add_element($doc, $urls, "poco:type", "homepage");
+ xml_add_element($doc, $urls, "poco:value", $profile["homepage"]);
+ xml_add_element($doc, $urls, "poco:primary", "true");
+ $author->appendChild($urls);
+ }
+ }
+
+ return $author;
}
-function xml_replace_element($doc, $parent, $xpath, $element, $value = "", $attributes = array()) {
- $old_element = $xpath->query("/atom:feed/".$element)->item(0);
+function dfrn_create_activity($doc, $element, $activity) {
+
+ if($activity) {
+ $entry = $doc->createElement($element);
+
+ $r = parse_xml_string($activity, false);
+ if(!$r)
+ return false;
+ if($r->type)
+ xml_add_element($doc, $entry, "activity:object-type", $r->type);
+ if($r->id)
+ xml_add_element($doc, $entry, "id", $r->id);
+ if($r->title)
+ xml_add_element($doc, $entry, "title", $r->title);
+ if($r->link) {
+ if(substr($r->link,0,1) === '<') {
+ if(strstr($r->link,'&') && (! strstr($r->link,'&')))
+ $r->link = str_replace('&','&', $r->link);
+
+ $r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
+
+ $data = parse_xml_string($r->link, false);
+ foreach ($data->attributes() AS $parameter => $value)
+ $attributes[$parameter] = $value;
+ } else
+ $attributes = array("rel" => "alternate", "type" => "text/html", "href" => $r->link);
+
+ xml_add_element($doc, $entry, "link", "", $attributes);
+ }
+ if($r->content)
+ xml_add_element($doc, $entry, "content", bbcode($r->content), array("type" => "html"));
- $element = $doc->createElement($element, xmlify($value));
+ return $entry;
+ }
- foreach ($attributes AS $key => $value) {
- $attribute = $doc->createAttribute($key);
- $attribute->value = xmlify($value);
- $element->appendChild($attribute);
- }
+ return false;
+}
- $parent->replaceChild($element, $old_element);
+function dfrn_get_attachment($doc, $root, $item) {
+ $arr = explode('[/attach],',$item['attach']);
+ if(count($arr)) {
+ foreach($arr as $r) {
+ $matches = false;
+ $cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"|',$r,$matches);
+ if($cnt) {
+ $attributes = array("rel" => "enclosure",
+ "href" => $matches[1],
+ "type" => $matches[3]);
+
+ if(intval($matches[2]))
+ $attributes["length"] = intval($matches[2]);
+
+ if(trim($matches[4]) != "")
+ $attributes["title"] = trim($matches[4]);
+
+ xml_add_element($doc, $root, "link", "", $attributes);
+ }
+ }
+ }
}
-function xml_remove_element($parent, $xpath, $element) {
- $old_element = $xpath->query($element)->item(0);
- $parent->removeChild($old_element);
+function dfrn_entry($doc, $type, $item, $owner, $comment = false, $cid = 0) {
+ $a = get_app();
+
+ $mentioned = array();
+
+ if(!$item['parent'])
+ return;
+
+ $entry = $doc->createElement("entry");
+
+ if($item['deleted']) {
+ $attributes = array("ref" => $item['uri'], "when" => datetime_convert('UTC','UTC',$item['edited'] . '+00:00',ATOM_TIME));
+ xml_add_element($doc, $entry, "at:deleted-entry", "", $attributes);
+ return $entry;
+ }
+
+ if($item['allow_cid'] || $item['allow_gid'] || $item['deny_cid'] || $item['deny_gid'])
+ $body = fix_private_photos($item['body'],$owner['uid'],$item,$cid);
+ else
+ $body = $item['body'];
+
+ if ($type == 'html') {
+ $htmlbody = $body;
+
+ if ($item['title'] != "")
+ $htmlbody = "[b]".$item['title']."[/b]\n\n".$htmlbody;
+
+ $htmlbody = bbcode($htmlbody, false, false, 7);
+ }
+
+ $author = dfrn_add_entry_author($doc, "author", $item["author-link"], $item);
+ $entry->appendChild($author);
+
+ $dfrnowner = dfrn_add_entry_author($doc, "dfrn:owner", $item["owner-link"], $item);
+ $entry->appendChild($dfrnowner);
+
+ if(($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || (($item['thr-parent'] !== '') && ($item['thr-parent'] !== $item['uri']))) {
+ $parent = q("SELECT `guid` FROM `item` WHERE `id` = %d", intval($item["parent"]));
+ $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
+ $attributes = array("ref" => $parent_item, "type" => "text/html", "href" => $a->get_baseurl().'/display/'.$parent[0]['guid']);
+ xml_add_element($doc, $entry, "thr:in-reply-to", "", $attributes);
+ }
+
+ xml_add_element($doc, $entry, "id", $item["uri"]);
+ xml_add_element($doc, $entry, "title", $item["title"]);
+
+ xml_add_element($doc, $entry, "published", datetime_convert("UTC","UTC",$item["created"]."+00:00",ATOM_TIME));
+ xml_add_element($doc, $entry, "updated", datetime_convert("UTC","UTC",$item["edited"]."+00:00",ATOM_TIME));
+
+ xml_add_element($doc, $entry, "dfrn:env", base64url_encode($body, true));
+ xml_add_element($doc, $entry, "content", (($type === 'html') ? $htmlbody : $body), array("type" => $type));
+
+ xml_add_element($doc, $entry, "link", "", array("rel" => "alternate", "type" => "text/html",
+ "href" => $a->get_baseurl()."/display/".$item["guid"]));
+
+ if ($comment)
+ xml_add_element($doc, $entry, "dfrn:comment-allow", intval($item['last-child']));
+
+ if($item['location'])
+ xml_add_element($doc, $entry, "dfrn:location", $item['location']);
+
+ if($item['coord'])
+ xml_add_element($doc, $entry, "georss:point", $item['coord']);
+
+ if(($item['private']) || strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid']))
+ xml_add_element($doc, $entry, "dfrn:private", (($item['private']) ? $item['private'] : 1));
+
+ if($item['extid'])
+ xml_add_element($doc, $entry, "dfrn:extid", $item['extid']);
+
+ if($item['bookmark'])
+ xml_add_element($doc, $entry, "dfrn:bookmark", "true");
+
+ if($item['app'])
+ xml_add_element($doc, $entry, "statusnet:notice_info", "", array("local_id" => $item['id'], "source" => $item['app']));
+
+ xml_add_element($doc, $entry, "dfrn:diaspora_guid", $item["guid"]);
+
+ if($item['signed_text']) {
+ $sign = base64_encode(json_encode(array('signed_text' => $item['signed_text'],'signature' => $item['signature'],'signer' => $item['signer'])));
+ xml_add_element($doc, $entry, "dfrn:diaspora_signature", $sign);
+ }
+
+ xml_add_element($doc, $entry, "activity:verb", construct_verb($item));
+
+ $actobj = dfrn_create_activity($doc, "activity:object", $item['object']);
+ if ($actobj)
+ $entry->appendChild($actobj);
+
+ $actarg = dfrn_create_activity($doc, "activity:target", $item['target']);
+ if ($actarg)
+ $entry->appendChild($actarg);
+
+ $tags = item_getfeedtags($item);
+
+ if(count($tags)) {
+ foreach($tags as $t)
+ if (($type != 'html') OR ($t[0] != "@"))
+ xml_add_element($doc, $entry, "category", "", array("scheme" => "X-DFRN:".$t[0].":".$t[1], "term" => $t[2]));
+ }
+
+ if(count($tags))
+ foreach($tags as $t)
+ if ($t[0] == "@")
+ $mentioned[$t[1]] = $t[1];
+
+ foreach ($mentioned AS $mention) {
+ $r = q("SELECT `forum`, `prv` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'",
+ intval($owner["uid"]),
+ dbesc(normalise_link($mention)));
+ if ($r[0]["forum"] OR $r[0]["prv"])
+ xml_add_element($doc, $entry, "link", "", array("rel" => "mentioned",
+ "ostatus:object-type" => ACTIVITY_OBJ_GROUP,
+ "href" => $mention));
+ else
+ xml_add_element($doc, $entry, "link", "", array("rel" => "mentioned",
+ "ostatus:object-type" => ACTIVITY_OBJ_PERSON,
+ "href" => $mention));
+ }
+
+ dfrn_get_attachment($doc, $entry, $item);
+
+ return $entry;
}