* https://github.com/friendica/friendica/wiki/Protocol
*/
-require_once('include/items.php');
-require_once('include/Contact.php');
-require_once('include/ostatus.php');
+require_once("include/Contact.php");
+require_once("include/ostatus.php");
+require_once("include/enotify.php");
+require_once("include/threads.php");
+require_once("include/socgraph.php");
+require_once("include/items.php");
+require_once("include/tags.php");
+require_once("include/files.php");
+require_once("include/event.php");
+require_once("include/text.php");
+require_once("include/oembed.php");
+require_once("include/html2bbcode.php");
+require_once("library/HTMLPurifier.auto.php");
/**
* @brief This class contain functions to create and send DFRN XML files
*/
class dfrn {
+ const DFRN_TOP_LEVEL = 0;
+ const DFRN_REPLY = 1;
+ const DFRN_REPLY_RC = 2;
+
/**
* @brief Generates the atom entries for delivery.php
*
return $res->status;
}
+
+ /**
+ * @brief Add new birthday event for this person
+ *
+ * @param array $contact Contact record
+ * @param string $birthday Birthday of the contact
+ *
+ */
+ private function birthday_event($contact, $birthday) {
+
+ logger("updating birthday: ".$birthday." for contact ".$contact["id"]);
+
+ $bdtext = sprintf(t("%s\'s birthday"), $contact["name"]);
+ $bdtext2 = sprintf(t("Happy Birthday %s"), " [url=".$contact["url"]."]".$contact["name"]."[/url]") ;
+
+
+ $r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
+ VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s') ",
+ intval($contact["uid"]),
+ intval($contact["id"]),
+ dbesc(datetime_convert()),
+ dbesc(datetime_convert()),
+ dbesc(datetime_convert("UTC","UTC", $birthday)),
+ dbesc(datetime_convert("UTC","UTC", $birthday." + 1 day ")),
+ dbesc($bdtext),
+ dbesc($bdtext2),
+ dbesc("birthday")
+ );
+ }
+
+ /**
+ * @brief Fetch the author data from head or entry items
+ *
+ * @param object $xpath XPath object
+ * @param object $context In which context should the data be searched
+ * @param array $importer Record of the importer user mixed with contact of the content
+ * @param string $element Element name from which the data is fetched
+ * @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
+ *
+ * @return Returns an array with relevant data of the author
+ */
+ private function fetchauthor($xpath, $context, $importer, $element, $onlyfetch) {
+
+ $author = array();
+ $author["name"] = $xpath->evaluate($element."/atom:name/text()", $context)->item(0)->nodeValue;
+ $author["link"] = $xpath->evaluate($element."/atom:uri/text()", $context)->item(0)->nodeValue;
+
+ $r = q("SELECT `id`, `uid`, `network`, `avatar-date`, `name-date`, `uri-date`, `addr`,
+ `name`, `nick`, `about`, `location`, `keywords`, `bdyear`, `bd`
+ FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
+ intval($importer["uid"]), dbesc(normalise_link($author["link"])), dbesc(NETWORK_STATUSNET));
+ if ($r) {
+ $contact = $r[0];
+ $author["contact-id"] = $r[0]["id"];
+ $author["network"] = $r[0]["network"];
+ } else {
+ $author["contact-id"] = $importer["id"];
+ $author["network"] = $importer["network"];
+ $onlyfetch = true;
+ }
+
+ // Until now we aren't serving different sizes - but maybe later
+ $avatarlist = array();
+ // @todo check if "avatar" or "photo" would be the best field in the specification
+ $avatars = $xpath->query($element."/atom:link[@rel='avatar']", $context);
+ foreach($avatars AS $avatar) {
+ $href = "";
+ $width = 0;
+ foreach($avatar->attributes AS $attributes) {
+ if ($attributes->name == "href")
+ $href = $attributes->textContent;
+ if ($attributes->name == "width")
+ $width = $attributes->textContent;
+ if ($attributes->name == "updated")
+ $contact["avatar-date"] = $attributes->textContent;
+ }
+ if (($width > 0) AND ($href != ""))
+ $avatarlist[$width] = $href;
+ }
+ if (count($avatarlist) > 0) {
+ krsort($avatarlist);
+ $author["avatar"] = current($avatarlist);
+ }
+
+ if ($r AND !$onlyfetch) {
+
+ // When was the last change to name or uri?
+ $name_element = $xpath->query($element."/atom:name", $context)->item(0);
+ foreach($name_element->attributes AS $attributes)
+ if ($attributes->name == "updated")
+ $contact["name-date"] = $attributes->textContent;
+
+ $link_element = $xpath->query($element."/atom:link", $context)->item(0);
+ foreach($link_element->attributes AS $attributes)
+ if ($attributes->name == "updated")
+ $contact["uri-date"] = $attributes->textContent;
+
+ // Update contact data
+ $value = $xpath->evaluate($element."/dfrn:handle/text()", $context)->item(0)->nodeValue;
+ if ($value != "")
+ $contact["addr"] = $value;
+
+ $value = $xpath->evaluate($element."/poco:displayName/text()", $context)->item(0)->nodeValue;
+ if ($value != "")
+ $contact["name"] = $value;
+
+ $value = $xpath->evaluate($element."/poco:preferredUsername/text()", $context)->item(0)->nodeValue;
+ if ($value != "")
+ $contact["nick"] = $value;
+
+ $value = $xpath->evaluate($element."/poco:note/text()", $context)->item(0)->nodeValue;
+ if ($value != "")
+ $contact["about"] = $value;
+
+ $value = $xpath->evaluate($element."/poco:address/poco:formatted/text()", $context)->item(0)->nodeValue;
+ if ($value != "")
+ $contact["location"] = $value;
+
+ /// @todo Add support for the following fields that we don't support by now in the contact table:
+ /// - poco:utcOffset
+ /// - poco:ims
+ /// - poco:urls
+ /// - poco:locality
+ /// - poco:region
+ /// - poco:country
+
+ // Save the keywords into the contact table
+ $tags = array();
+ $tagelements = $xpath->evaluate($element."/poco:tags/text()", $context);
+ foreach($tagelements AS $tag)
+ $tags[$tag->nodeValue] = $tag->nodeValue;
+
+ if (count($tags))
+ $contact["keywords"] = implode(", ", $tags);
+
+ // "dfrn:birthday" contains the birthday converted to UTC
+ $old_bdyear = $contact["bdyear"];
+
+ $birthday = $xpath->evaluate($element."/dfrn:birthday/text()", $context)->item(0)->nodeValue;
+
+ if (strtotime($birthday) > time()) {
+ $bd_timestamp = strtotime($birthday);
+
+ $contact["bdyear"] = date("Y", $bd_timestamp);
+ }
+
+ // "poco:birthday" is the birthday in the format "yyyy-mm-dd"
+ $value = $xpath->evaluate($element."/poco:birthday/text()", $context)->item(0)->nodeValue;
+
+ if (!in_array($value, array("", "0000-00-00"))) {
+ $bdyear = date("Y");
+ $value = str_replace("0000", $bdyear, $value);
+
+ if (strtotime($value) < time()) {
+ $value = str_replace($bdyear, $bdyear + 1, $value);
+ $bdyear = $bdyear + 1;
+ }
+
+ $contact["bd"] = $value;
+ }
+
+ if ($old_bdyear != $contact["bdyear"])
+ self::birthday_event($contact, $birthday);
+
+ // Get all field names
+ $fields = array();
+ foreach ($r[0] AS $field => $data)
+ $fields[$field] = $data;
+
+ unset($fields["id"]);
+ unset($fields["uid"]);
+ unset($fields["avatar-date"]);
+ unset($fields["name-date"]);
+ unset($fields["uri-date"]);
+
+ // Update check for this field has to be done differently
+ $datefields = array("name-date", "uri-date");
+ foreach ($datefields AS $field)
+ if (strtotime($contact[$field]) > strtotime($r[0][$field]))
+ $update = true;
+
+ foreach ($fields AS $field => $data)
+ if ($contact[$field] != $r[0][$field]) {
+ logger("Difference for contact ".$contact["id"]." in field '".$field."'. Old value: '".$contact[$field]."', new value '".$r[0][$field]."'", LOGGER_DEBUG);
+ $update = true;
+ }
+
+ if ($update) {
+ logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
+
+ q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s',
+ `addr` = '%s', `keywords` = '%s', `bdyear` = '%s', `bd` = '%s',
+ `name-date` = '%s', `uri-date` = '%s'
+ WHERE `id` = %d AND `network` = '%s'",
+ dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["about"]), dbesc($contact["location"]),
+ dbesc($contact["addr"]), dbesc($contact["keywords"]), dbesc($contact["bdyear"]),
+ dbesc($contact["bd"]), dbesc($contact["name-date"]), dbesc($contact["uri-date"]),
+ intval($contact["id"]), dbesc($contact["network"]));
+ }
+
+ update_contact_avatar($author["avatar"], $importer["uid"], $contact["id"],
+ (strtotime($contact["avatar-date"]) > strtotime($r[0]["avatar-date"])));
+
+ $contact["generation"] = 2;
+ $contact["photo"] = $author["avatar"];
+ update_gcontact($contact);
+ }
+
+ return($author);
+ }
+
+ private function transform_activity($xpath, $activity, $element) {
+ if (!is_object($activity))
+ return "";
+
+ $obj_doc = new DOMDocument("1.0", "utf-8");
+ $obj_doc->formatOutput = true;
+
+ $obj_element = $obj_doc->createElementNS(NAMESPACE_ATOM1, $element);
+
+ $activity_type = $xpath->query("activity:object-type/text()", $activity)->item(0)->nodeValue;
+ xml_add_element($obj_doc, $obj_element, "type", $activity_type);
+
+ $id = $xpath->query("atom:id", $activity)->item(0);
+ if (is_object($id))
+ $obj_element->appendChild($obj_doc->importNode($id, true));
+
+ $title = $xpath->query("atom:title", $activity)->item(0);
+ if (is_object($title))
+ $obj_element->appendChild($obj_doc->importNode($title, true));
+
+ $link = $xpath->query("atom:link", $activity)->item(0);
+ if (is_object($link))
+ $obj_element->appendChild($obj_doc->importNode($link, true));
+
+ $content = $xpath->query("atom:content", $activity)->item(0);
+ if (is_object($content))
+ $obj_element->appendChild($obj_doc->importNode($content, true));
+
+ $obj_doc->appendChild($obj_element);
+
+ $objxml = $obj_doc->saveXML($obj_element);
+
+ // @todo This isn't totally clean. We should find a way to transform the namespaces
+ $objxml = str_replace("<".$element.' xmlns="http://www.w3.org/2005/Atom">', "<".$element.">", $objxml);
+ return($objxml);
+ }
+
+ private function process_mail($xpath, $mail, $importer) {
+
+ logger("Processing mails");
+
+ $msg = array();
+ $msg["uid"] = $importer["importer_uid"];
+ $msg["from-name"] = $xpath->query("dfrn:sender/dfrn:name/text()", $mail)->item(0)->nodeValue;
+ $msg["from-url"] = $xpath->query("dfrn:sender/dfrn:uri/text()", $mail)->item(0)->nodeValue;
+ $msg["from-photo"] = $xpath->query("dfrn:sender/dfrn:avatar/text()", $mail)->item(0)->nodeValue;
+ $msg["contact-id"] = $importer["id"];
+ $msg["uri"] = $xpath->query("dfrn:id/text()", $mail)->item(0)->nodeValue;
+ $msg["parent-uri"] = $xpath->query("dfrn:in-reply-to/text()", $mail)->item(0)->nodeValue;
+ $msg["created"] = $xpath->query("dfrn:sentdate/text()", $mail)->item(0)->nodeValue;
+ $msg["title"] = $xpath->query("dfrn:subject/text()", $mail)->item(0)->nodeValue;
+ $msg["body"] = $xpath->query("dfrn:content/text()", $mail)->item(0)->nodeValue;
+ $msg["seen"] = 0;
+ $msg["replied"] = 0;
+
+ dbesc_array($msg);
+
+ $r = dbq("INSERT INTO `mail` (`".implode("`, `", array_keys($msg))."`) VALUES ('".implode("', '", array_values($msg))."')");
+
+ // send notifications.
+
+ $notif_params = array(
+ "type" => NOTIFY_MAIL,
+ "notify_flags" => $importer["notify-flags"],
+ "language" => $importer["language"],
+ "to_name" => $importer["username"],
+ "to_email" => $importer["email"],
+ "uid" => $importer["importer_uid"],
+ "item" => $msg,
+ "source_name" => $msg["from-name"],
+ "source_link" => $importer["url"],
+ "source_photo" => $importer["thumb"],
+ "verb" => ACTIVITY_POST,
+ "otype" => "mail"
+ );
+
+ notification($notif_params);
+
+ logger("Mail is processed, notification was sent.");
+ }
+
+ private function process_suggestion($xpath, $suggestion, $importer) {
+
+ logger("Processing suggestions");
+
+ $suggest = array();
+ $suggest["uid"] = $importer["importer_uid"];
+ $suggest["cid"] = $importer["id"];
+ $suggest["url"] = $xpath->query("dfrn:url/text()", $suggestion)->item(0)->nodeValue;
+ $suggest["name"] = $xpath->query("dfrn:name/text()", $suggestion)->item(0)->nodeValue;
+ $suggest["photo"] = $xpath->query("dfrn:photo/text()", $suggestion)->item(0)->nodeValue;
+ $suggest["request"] = $xpath->query("dfrn:request/text()", $suggestion)->item(0)->nodeValue;
+ $suggest["body"] = $xpath->query("dfrn:note/text()", $suggestion)->item(0)->nodeValue;
+
+ // Does our member already have a friend matching this description?
+
+ $r = q("SELECT `id` FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($suggest["name"]),
+ dbesc(normalise_link($suggest["url"])),
+ intval($suggest["uid"])
+ );
+ if(count($r))
+ return false;
+
+ // Do we already have an fcontact record for this person?
+
+ $fid = 0;
+ $r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
+ dbesc($suggest["url"]),
+ dbesc($suggest["name"]),
+ dbesc($suggest["request"])
+ );
+ if(count($r)) {
+ $fid = $r[0]["id"];
+
+ // OK, we do. Do we already have an introduction for this person ?
+ $r = q("SELECT `id` FROM `intro` WHERE `uid` = %d AND `fid` = %d LIMIT 1",
+ intval($suggest["uid"]),
+ intval($fid)
+ );
+ if(count($r))
+ return false;
+ }
+ if(!$fid)
+ $r = q("INSERT INTO `fcontact` (`name`,`url`,`photo`,`request`) VALUES ('%s', '%s', '%s', '%s')",
+ dbesc($suggest["name"]),
+ dbesc($suggest["url"]),
+ dbesc($suggest["photo"]),
+ dbesc($suggest["request"])
+ );
+ $r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
+ dbesc($suggest["url"]),
+ dbesc($suggest["name"]),
+ dbesc($suggest["request"])
+ );
+ if(count($r))
+ $fid = $r[0]["id"];
+ else
+ // database record did not get created. Quietly give up.
+ return false;
+
+
+ $hash = random_string();
+
+ $r = q("INSERT INTO `intro` (`uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked`)
+ VALUES(%d, %d, %d, '%s', '%s', '%s', %d)",
+ intval($suggest["uid"]),
+ intval($fid),
+ intval($suggest["cid"]),
+ dbesc($suggest["body"]),
+ dbesc($hash),
+ dbesc(datetime_convert()),
+ intval(0)
+ );
+
+ notification(array(
+ "type" => NOTIFY_SUGGEST,
+ "notify_flags" => $importer["notify-flags"],
+ "language" => $importer["language"],
+ "to_name" => $importer["username"],
+ "to_email" => $importer["email"],
+ "uid" => $importer["importer_uid"],
+ "item" => $suggest,
+ "link" => App::get_baseurl()."/notifications/intros",
+ "source_name" => $importer["name"],
+ "source_link" => $importer["url"],
+ "source_photo" => $importer["photo"],
+ "verb" => ACTIVITY_REQ_FRIEND,
+ "otype" => "intro"
+ ));
+
+ return true;
+
+ }
+
+ private function process_relocation($xpath, $relocation, $importer) {
+
+ logger("Processing relocations");
+
+ $relocate = array();
+ $relocate["uid"] = $importer["importer_uid"];
+ $relocate["cid"] = $importer["id"];
+ $relocate["url"] = $xpath->query("dfrn:url/text()", $relocation)->item(0)->nodeValue;
+ $relocate["name"] = $xpath->query("dfrn:name/text()", $relocation)->item(0)->nodeValue;
+ $relocate["photo"] = $xpath->query("dfrn:photo/text()", $relocation)->item(0)->nodeValue;
+ $relocate["thumb"] = $xpath->query("dfrn:thumb/text()", $relocation)->item(0)->nodeValue;
+ $relocate["micro"] = $xpath->query("dfrn:micro/text()", $relocation)->item(0)->nodeValue;
+ $relocate["request"] = $xpath->query("dfrn:request/text()", $relocation)->item(0)->nodeValue;
+ $relocate["confirm"] = $xpath->query("dfrn:confirm/text()", $relocation)->item(0)->nodeValue;
+ $relocate["notify"] = $xpath->query("dfrn:notify/text()", $relocation)->item(0)->nodeValue;
+ $relocate["poll"] = $xpath->query("dfrn:poll/text()", $relocation)->item(0)->nodeValue;
+ $relocate["sitepubkey"] = $xpath->query("dfrn:sitepubkey/text()", $relocation)->item(0)->nodeValue;
+
+ // update contact
+ $r = q("SELECT `photo`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d;",
+ intval($importer["id"]),
+ intval($importer["importer_uid"]));
+ if (!$r)
+ return false;
+
+ $old = $r[0];
+
+ $x = q("UPDATE `contact` SET
+ `name` = '%s',
+ `photo` = '%s',
+ `thumb` = '%s',
+ `micro` = '%s',
+ `url` = '%s',
+ `nurl` = '%s',
+ `request` = '%s',
+ `confirm` = '%s',
+ `notify` = '%s',
+ `poll` = '%s',
+ `site-pubkey` = '%s'
+ WHERE `id` = %d AND `uid` = %d;",
+ dbesc($relocate["name"]),
+ dbesc($relocate["photo"]),
+ dbesc($relocate["thumb"]),
+ dbesc($relocate["micro"]),
+ dbesc($relocate["url"]),
+ dbesc(normalise_link($relocate["url"])),
+ dbesc($relocate["request"]),
+ dbesc($relocate["confirm"]),
+ dbesc($relocate["notify"]),
+ dbesc($relocate["poll"]),
+ dbesc($relocate["sitepubkey"]),
+ intval($importer["id"]),
+ intval($importer["importer_uid"]));
+
+ if ($x === false)
+ return false;
+
+ // update items
+ $fields = array(
+ 'owner-link' => array($old["url"], $relocate["url"]),
+ 'author-link' => array($old["url"], $relocate["url"]),
+ 'owner-avatar' => array($old["photo"], $relocate["photo"]),
+ 'author-avatar' => array($old["photo"], $relocate["photo"]),
+ );
+ foreach ($fields as $n=>$f){
+ $x = q("UPDATE `item` SET `%s` = '%s' WHERE `%s` = '%s' AND `uid` = %d",
+ $n, dbesc($f[1]),
+ $n, dbesc($f[0]),
+ intval($importer["importer_uid"]));
+ if ($x === false)
+ return false;
+ }
+
+ /// @TODO
+ /// merge with current record, current contents have priority
+ /// update record, set url-updated
+ /// update profile photos
+ /// schedule a scan?
+ return true;
+ }
+
+ private function update_content($current, $item, $importer, $entrytype) {
+ $changed = false;
+
+ if (edited_timestamp_is_newer($current, $item)) {
+
+ // do not accept (ignore) an earlier edit than one we currently have.
+ if(datetime_convert("UTC","UTC",$item["edited"]) < $current["edited"])
+ return(false);
+
+ $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
+ dbesc($item["title"]),
+ dbesc($item["body"]),
+ dbesc($item["tag"]),
+ dbesc(datetime_convert("UTC","UTC",$item["edited"])),
+ dbesc(datetime_convert()),
+ dbesc($item["uri"]),
+ intval($importer["importer_uid"])
+ );
+ create_tags_from_itemuri($item["uri"], $importer["importer_uid"]);
+ update_thread_uri($item["uri"], $importer["importer_uid"]);
+
+ $changed = true;
+
+ if ($entrytype == DFRN_REPLY_RC)
+ proc_run("php", "include/notifier.php","comment-import", $current["id"]);
+ }
+
+ // update last-child if it changes
+ if($item["last-child"] AND ($item["last-child"] != $current["last-child"])) {
+ $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
+ dbesc(datetime_convert()),
+ dbesc($item["parent-uri"]),
+ intval($importer["importer_uid"])
+ );
+ $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
+ intval($item["last-child"]),
+ dbesc(datetime_convert()),
+ dbesc($item["uri"]),
+ intval($importer["importer_uid"])
+ );
+ }
+ return $changed;
+ }
+
+ private function get_entry_type($importer, $item) {
+ if ($item["parent-uri"] != $item["uri"]) {
+ $community = false;
+
+ if($importer["page-flags"] == PAGE_COMMUNITY || $importer["page-flags"] == PAGE_PRVGROUP) {
+ $sql_extra = "";
+ $community = true;
+ logger("possible community action");
+ } else
+ $sql_extra = " AND `contact`.`self` AND `item`.`wall` ";
+
+ // was the top-level post for this action written by somebody on this site?
+ // Specifically, the recipient?
+
+ $is_a_remote_action = false;
+
+ $r = q("SELECT `item`.`parent-uri` FROM `item`
+ WHERE `item`.`uri` = '%s'
+ LIMIT 1",
+ dbesc($item["parent-uri"])
+ );
+ if($r && count($r)) {
+ $r = q("SELECT `item`.`forum_mode`, `item`.`wall` FROM `item`
+ INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
+ WHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' OR `item`.`thr-parent` = '%s')
+ AND `item`.`uid` = %d
+ $sql_extra
+ LIMIT 1",
+ dbesc($r[0]["parent-uri"]),
+ dbesc($r[0]["parent-uri"]),
+ dbesc($r[0]["parent-uri"]),
+ intval($importer["importer_uid"])
+ );
+ if($r && count($r))
+ $is_a_remote_action = true;
+ }
+
+ // Does this have the characteristics of a community or private group action?
+ // If it's an action to a wall post on a community/prvgroup page it's a
+ // valid community action. Also forum_mode makes it valid for sure.
+ // If neither, it's not.
+
+ if($is_a_remote_action && $community) {
+ if((!$r[0]["forum_mode"]) && (!$r[0]["wall"])) {
+ $is_a_remote_action = false;
+ logger("not a community action");
+ }
+ }
+
+ if ($is_a_remote_action)
+ return DFRN_REPLY_RC;
+ else
+ return DFRN_REPLY;
+
+ } else
+ return DFRN_TOP_LEVEL;
+
+ }
+
+ private function do_poke($item, $importer, $posted_id) {
+ $verb = urldecode(substr($item["verb"],strpos($item["verb"], "#")+1));
+ if(!$verb)
+ return;
+ $xo = parse_xml_string($item["object"],false);
+
+ if(($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) {
+
+ // somebody was poked/prodded. Was it me?
+ $links = parse_xml_string("<links>".unxmlify($xo->link)."</links>",false);
+
+ foreach($links->link as $l) {
+ $atts = $l->attributes();
+ switch($atts["rel"]) {
+ case "alternate":
+ $Blink = $atts["href"];
+ break;
+ default:
+ break;
+ }
+ }
+ if($Blink && link_compare($Blink,$a->get_baseurl()."/profile/".$importer["nickname"])) {
+
+ // send a notification
+ notification(array(
+ "type" => NOTIFY_POKE,
+ "notify_flags" => $importer["notify-flags"],
+ "language" => $importer["language"],
+ "to_name" => $importer["username"],
+ "to_email" => $importer["email"],
+ "uid" => $importer["importer_uid"],
+ "item" => $item,
+ "link" => $a->get_baseurl()."/display/".urlencode(get_item_guid($posted_id)),
+ "source_name" => stripslashes($item["author-name"]),
+ "source_link" => $item["author-link"],
+ "source_photo" => ((link_compare($item["author-link"],$importer["url"]))
+ ? $importer["thumb"] : $item["author-avatar"]),
+ "verb" => $item["verb"],
+ "otype" => "person",
+ "activity" => $verb,
+ "parent" => $item["parent"]
+ ));
+ }
+ }
+ }
+
+ private function process_entry($header, $xpath, $entry, $importer) {
+
+ logger("Processing entries");
+
+ $item = $header;
+
+ // Get the uri
+ $item["uri"] = $xpath->query("atom:id/text()", $entry)->item(0)->nodeValue;
+
+ // Fetch the owner
+ $owner = self::fetchauthor($xpath, $entry, $importer, "dfrn:owner", true);
+
+ $item["owner-name"] = $owner["name"];
+ $item["owner-link"] = $owner["link"];
+ $item["owner-avatar"] = $owner["avatar"];
+
+ // fetch the author
+ $author = self::fetchauthor($xpath, $entry, $importer, "atom:author", true);
+
+ $item["author-name"] = $author["name"];
+ $item["author-link"] = $author["link"];
+ $item["author-avatar"] = $author["avatar"];
+
+ $item["title"] = $xpath->query("atom:title/text()", $entry)->item(0)->nodeValue;
+
+ $item["created"] = $xpath->query("atom:published/text()", $entry)->item(0)->nodeValue;
+ $item["edited"] = $xpath->query("atom:updated/text()", $entry)->item(0)->nodeValue;
+
+ $item["body"] = $xpath->query("dfrn:env/text()", $entry)->item(0)->nodeValue;
+ $item["body"] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$item["body"]);
+ // make sure nobody is trying to sneak some html tags by us
+ $item["body"] = notags(base64url_decode($item["body"]));
+
+ $item["body"] = limit_body_size($item["body"]);
+
+ /// @todo Do we really need this check for HTML elements? (It was copied from the old function)
+ if((strpos($item['body'],'<') !== false) && (strpos($item['body'],'>') !== false)) {
+
+ $item['body'] = reltoabs($item['body'],$base_url);
+
+ $item['body'] = html2bb_video($item['body']);
+
+ $item['body'] = oembed_html2bbcode($item['body']);
+
+ $config = HTMLPurifier_Config::createDefault();
+ $config->set('Cache.DefinitionImpl', null);
+
+ // we shouldn't need a whitelist, because the bbcode converter
+ // will strip out any unsupported tags.
+
+ $purifier = new HTMLPurifier($config);
+ $item['body'] = $purifier->purify($item['body']);
+
+ $item['body'] = @html2bbcode($item['body']);
+ }
+
+ // We don't need the content element since "dfrn:env" is always present
+ //$item["body"] = $xpath->query("atom:content/text()", $entry)->item(0)->nodeValue;
+
+ $item["last-child"] = $xpath->query("dfrn:comment-allow/text()", $entry)->item(0)->nodeValue;
+ $item["location"] = $xpath->query("dfrn:location/text()", $entry)->item(0)->nodeValue;
+
+ $georsspoint = $xpath->query("georss:point", $entry);
+ if ($georsspoint)
+ $item["coord"] = $georsspoint->item(0)->nodeValue;
+
+ $item["private"] = $xpath->query("dfrn:private/text()", $entry)->item(0)->nodeValue;
+
+ $item["extid"] = $xpath->query("dfrn:extid/text()", $entry)->item(0)->nodeValue;
+
+ if ($xpath->query("dfrn:extid/text()", $entry)->item(0)->nodeValue == "true")
+ $item["bookmark"] = true;
+
+ $notice_info = $xpath->query("statusnet:notice_info", $entry);
+ if ($notice_info AND ($notice_info->length > 0)) {
+ foreach($notice_info->item(0)->attributes AS $attributes) {
+ if ($attributes->name == "source")
+ $item["app"] = strip_tags($attributes->textContent);
+ }
+ }
+
+ $item["guid"] = $xpath->query("dfrn:diaspora_guid/text()", $entry)->item(0)->nodeValue;
+
+ // We store the data from "dfrn:diaspora_signature" in a different table, this is done in "item_store"
+ $dsprsig = unxmlify($xpath->query("dfrn:diaspora_signature/text()", $entry)->item(0)->nodeValue);
+ if ($dsprsig != "")
+ $item["dsprsig"] = $dsprsig;
+
+ $item["verb"] = $xpath->query("activity:verb/text()", $entry)->item(0)->nodeValue;
+
+ if ($xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue != "")
+ $item["object-type"] = $xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue;
+
+ $object = $xpath->query("activity:object", $entry)->item(0);
+ $item["object"] = self::transform_activity($xpath, $object, "object");
+
+ if (trim($item["object"]) != "") {
+ $r = parse_xml_string($item["object"], false);
+ if (isset($r->type))
+ $item["object-type"] = $r->type;
+ }
+
+ $target = $xpath->query("activity:target", $entry)->item(0);
+ $item["target"] = self::transform_activity($xpath, $target, "target");
+
+ $categories = $xpath->query("atom:category", $entry);
+ if ($categories) {
+ foreach ($categories AS $category) {
+ foreach($category->attributes AS $attributes)
+ if ($attributes->name == "term") {
+ $term = $attributes->textContent;
+ if(strlen($item["tag"]))
+ $item["tag"] .= ",";
+
+ $item["tag"] .= "#[url=".App::get_baseurl()."/search?tag=".$term."]".$term."[/url]";
+ }
+ }
+ }
+
+ $enclosure = "";
+
+ $links = $xpath->query("atom:link", $entry);
+ if ($links) {
+ $rel = "";
+ $href = "";
+ $type = "";
+ $length = "0";
+ $title = "";
+ foreach ($links AS $link) {
+ foreach($link->attributes AS $attributes) {
+ if ($attributes->name == "href")
+ $href = $attributes->textContent;
+ if ($attributes->name == "rel")
+ $rel = $attributes->textContent;
+ if ($attributes->name == "type")
+ $type = $attributes->textContent;
+ if ($attributes->name == "length")
+ $length = $attributes->textContent;
+ if ($attributes->name == "title")
+ $title = $attributes->textContent;
+ }
+ if (($rel != "") AND ($href != ""))
+ switch($rel) {
+ case "alternate":
+ $item["plink"] = $href;
+ break;
+ case "enclosure":
+ $enclosure = $href;
+ if(strlen($item["attach"]))
+ $item["attach"] .= ",";
+
+ $item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
+ break;
+ }
+ }
+ }
+
+ // Is it a reply or a top level posting?
+ $item["parent-uri"] = $item["uri"];
+
+ $inreplyto = $xpath->query("thr:in-reply-to", $entry);
+ if (is_object($inreplyto->item(0)))
+ foreach($inreplyto->item(0)->attributes AS $attributes)
+ if ($attributes->name == "ref")
+ $item["parent-uri"] = $attributes->textContent;
+
+ // Get the type of the item (Top level post, reply or remote reply)
+ $entrytype = self::get_entry_type($importer, $item);
+
+ // Now assign the rest of the values that depend on the type of the message
+ if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
+ if (!isset($item["object-type"]))
+ $item["object-type"] = ACTIVITY_OBJ_COMMENT;
+
+ if ($item["contact-id"] != $owner["contact-id"])
+ $item["contact-id"] = $owner["contact-id"];
+
+ if (($item["network"] != $owner["network"]) AND ($owner["network"] != ""))
+ $item["network"] = $owner["network"];
+
+ if ($item["contact-id"] != $author["contact-id"])
+ $item["contact-id"] = $author["contact-id"];
+
+ if (($item["network"] != $author["network"]) AND ($author["network"] != ""))
+ $item["network"] = $author["network"];
+ }
+
+ if ($entrytype == DFRN_REPLY_RC) {
+ $item["type"] = "remote-comment";
+ $item["wall"] = 1;
+ } elseif ($entrytype == DFRN_TOP_LEVEL) {
+ if (!isset($item["object-type"]))
+ $item["object-type"] = ACTIVITY_OBJ_NOTE;
+
+ if ($item["object-type"] == ACTIVITY_OBJ_EVENT) {
+ logger("Item ".$item["uri"]." seems to contain an event.", LOGGER_DEBUG);
+ $ev = bbtoevent($item["body"]);
+ if((x($ev, "desc") || x($ev, "summary")) && x($ev, "start")) {
+ logger("Event in item ".$item["uri"]." was found.", LOGGER_DEBUG);
+ $ev["cid"] = $importer["id"];
+ $ev["uid"] = $importer["uid"];
+ $ev["uri"] = $item["uri"];
+ $ev["edited"] = $item["edited"];
+ $ev['private'] = $item['private'];
+ $ev["guid"] = $item["guid"];
+
+ $r = q("SELECT `id` FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($item["uri"]),
+ intval($importer["uid"])
+ );
+ if(count($r))
+ $ev["id"] = $r[0]["id"];
+
+ $event_id = event_store($ev);
+ logger("Event ".$event_id." was stored", LOGGER_DEBUG);
+ return;
+ }
+ }
+
+ // The filling of the the "contact" variable is done for legcy reasons
+ // The functions below are partly used by ostatus.php as well - where we have this variable
+ $r = q("SELECT * FROM `contact` WHERE `id` = %d", intval($importer["id"]));
+ $contact = $r[0];
+ $nickname = $contact["nick"];
+
+ // Big question: Do we need these functions? They were part of the "consume_feed" function.
+ // This function once was responsible for DFRN and OStatus.
+ if(activity_match($item['verb'],ACTIVITY_FOLLOW)) {
+ logger('New follower');
+ new_follower($importer, $contact, $item, $nickname);
+ return;
+ }
+ if(activity_match($item['verb'],ACTIVITY_UNFOLLOW)) {
+ logger('Lost follower');
+ lose_follower($importer, $contact, $item);
+ return;
+ }
+ if(activity_match($item['verb'],ACTIVITY_REQ_FRIEND)) {
+ logger('New friend request');
+ new_follower($importer, $contact, $item, $nickname, true);
+ return;
+ }
+ if(activity_match($item['verb'],ACTIVITY_UNFRIEND)) {
+ logger('Lost sharer');
+ lose_sharer($importer, $contact, $item);
+ return;
+ }
+ }
+
+ $r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($item["uri"]),
+ intval($importer["importer_uid"])
+ );
+
+ // Update content if 'updated' changes
+ if(count($r)) {
+ if (self::update_content($r[0], $item, $importer, $entrytype))
+ logger("Item ".$item["uri"]." was updated.", LOGGER_DEBUG);
+ else
+ logger("Item ".$item["uri"]." already existed.", LOGGER_DEBUG);
+ return;
+ }
+
+ if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
+ if($importer["rel"] == CONTACT_IS_FOLLOWER) {
+ logger("Contact ".$importer["id"]." is only follower. Quitting", LOGGER_DEBUG);
+ return;
+ }
+
+ if(($item["verb"] === ACTIVITY_LIKE)
+ || ($item["verb"] === ACTIVITY_DISLIKE)
+ || ($item["verb"] === ACTIVITY_ATTEND)
+ || ($item["verb"] === ACTIVITY_ATTENDNO)
+ || ($item["verb"] === ACTIVITY_ATTENDMAYBE)) {
+ $is_like = true;
+ $item["type"] = "activity";
+ $item["gravity"] = GRAVITY_LIKE;
+ // only one like or dislike per person
+ // splitted into two queries for performance issues
+ $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
+ intval($item["uid"]),
+ dbesc($item["author-link"]),
+ dbesc($item["verb"]),
+ dbesc($item["parent-uri"])
+ );
+ if($r && count($r))
+ return;
+
+ $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
+ intval($item["uid"]),
+ dbesc($item["author-link"]),
+ dbesc($item["verb"]),
+ dbesc($item["parent-uri"])
+ );
+ if($r && count($r))
+ return;
+
+ } else
+ $is_like = false;
+
+ if(($item["verb"] === ACTIVITY_TAG) && ($item["object-type"] === ACTIVITY_OBJ_TAGTERM)) {
+
+ $xo = parse_xml_string($item["object"],false);
+ $xt = parse_xml_string($item["target"],false);
+
+ if($xt->type == ACTIVITY_OBJ_NOTE) {
+ $r = q("SELECT `id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($xt->id),
+ intval($importer["importer_uid"])
+ );
+
+ if(!count($r))
+ return;
+
+ // extract tag, if not duplicate, add to parent item
+ if($xo->content) {
+ if(!(stristr($r[0]["tag"],trim($xo->content)))) {
+ q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
+ dbesc($r[0]["tag"] . (strlen($r[0]["tag"]) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
+ intval($r[0]["id"])
+ );
+ create_tags_from_item($r[0]["id"]);
+ }
+ }
+ }
+ }
+
+ $posted_id = item_store($item);
+ $parent = 0;
+
+ if($posted_id) {
+
+ logger("Reply from contact ".$item["contact-id"]." was stored with id ".$posted_id, LOGGER_DEBUG);
+
+ $item["id"] = $posted_id;
+
+ $r = q("SELECT `parent`, `parent-uri` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+ intval($posted_id),
+ intval($importer["importer_uid"])
+ );
+ if(count($r)) {
+ $parent = $r[0]["parent"];
+ $parent_uri = $r[0]["parent-uri"];
+ }
+
+ if(!$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"])
+ );
+
+ $r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d",
+ dbesc(datetime_convert()),
+ intval($importer["importer_uid"]),
+ intval($posted_id)
+ );
+ }
+
+ if($posted_id AND $parent AND ($entrytype == DFRN_REPLY_RC)) {
+ logger("Notifying followers about comment ".$posted_id, LOGGER_DEBUG);
+ proc_run("php", "include/notifier.php", "comment-import", $posted_id);
+ }
+
+ return true;
+ }
+ } else {
+ if(!link_compare($item["owner-link"],$importer["url"])) {
+ // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
+ // but otherwise there's a possible data mixup on the sender's system.
+ // the tgroup delivery code called from item_store will correct it if it's a forum,
+ // but we're going to unconditionally correct it here so that the post will always be owned by our contact.
+ logger('Correcting item owner.', LOGGER_DEBUG);
+ $item["owner-name"] = $importer["senderName"];
+ $item["owner-link"] = $importer["url"];
+ $item["owner-avatar"] = $importer["thumb"];
+ }
+
+ if(($importer["rel"] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer["importer_uid"], $item))) {
+ logger("Contact ".$importer["id"]." is only follower and tgroup check was negative.", LOGGER_DEBUG);
+ return;
+ }
+
+ // This is my contact on another system, but it's really me.
+ // Turn this into a wall post.
+ $notify = item_is_remote_self($importer, $item);
+
+ $posted_id = item_store($item, false, $notify);
+
+ logger("Item was stored with id ".$posted_id, LOGGER_DEBUG);
+
+ if(stristr($item["verb"],ACTIVITY_POKE))
+ self::do_poke($item, $importer, $posted_id);
+ }
+ }
+
+ private function process_deletion($header, $xpath, $deletion, $importer) {
+
+ logger("Processing deletions");
+
+ foreach($deletion->attributes AS $attributes) {
+ if ($attributes->name == "ref")
+ $uri = $attributes->textContent;
+ if ($attributes->name == "when")
+ $when = $attributes->textContent;
+ }
+ if ($when)
+ $when = datetime_convert("UTC", "UTC", $when, "Y-m-d H:i:s");
+ else
+ $when = datetime_convert("UTC", "UTC", "now", "Y-m-d H:i:s");
+
+ if (!$uri OR !$importer["id"])
+ return false;
+
+ /// @todo Only select the used fields
+ $r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
+ WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
+ dbesc($uri),
+ intval($importer["uid"]),
+ intval($importer["id"])
+ );
+ if(!count($r)) {
+ logger("Item with uri ".$uri." from contact ".$importer["id"]." for user ".$importer["uid"]." wasn't found.", LOGGER_DEBUG);
+ return;
+ } else {
+
+ $item = $r[0];
+
+ $entrytype = self::get_entry_type($importer, $item);
+
+ if(!$item["deleted"])
+ logger('deleting item '.$item["id"].' uri='.$uri, LOGGER_DEBUG);
+ else
+ return;
+
+ if($item["object-type"] === ACTIVITY_OBJ_EVENT) {
+ logger("Deleting event ".$item["event-id"], LOGGER_DEBUG);
+ event_delete($item["event-id"]);
+ }
+
+ if(($item["verb"] === ACTIVITY_TAG) && ($item["object-type"] === ACTIVITY_OBJ_TAGTERM)) {
+ $xo = parse_xml_string($item["object"],false);
+ $xt = parse_xml_string($item["target"],false);
+ if($xt->type === ACTIVITY_OBJ_NOTE) {
+ $i = q("SELECT `id`, `contact-id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($xt->id),
+ intval($importer["importer_uid"])
+ );
+ if(count($i)) {
+
+ // For tags, the owner cannot remove the tag on the author's copy of the post.
+
+ $owner_remove = (($item["contact-id"] == $i[0]["contact-id"]) ? true: false);
+ $author_remove = (($item["origin"] && $item["self"]) ? true : false);
+ $author_copy = (($item["origin"]) ? true : false);
+
+ if($owner_remove && $author_copy)
+ return;
+ if($author_remove || $owner_remove) {
+ $tags = explode(',',$i[0]["tag"]);
+ $newtags = array();
+ if(count($tags)) {
+ foreach($tags as $tag)
+ if(trim($tag) !== trim($xo->body))
+ $newtags[] = trim($tag);
+ }
+ q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
+ dbesc(implode(',',$newtags)),
+ intval($i[0]["id"])
+ );
+ create_tags_from_item($i[0]["id"]);
+ }
+ }
+ }
+ }
+
+ if($entrytype == DFRN_TOP_LEVEL) {
+ $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
+ `body` = '', `title` = ''
+ WHERE `parent-uri` = '%s' AND `uid` = %d",
+ dbesc($when),
+ dbesc(datetime_convert()),
+ dbesc($uri),
+ intval($importer["uid"])
+ );
+ create_tags_from_itemuri($uri, $importer["uid"]);
+ create_files_from_itemuri($uri, $importer["uid"]);
+ update_thread_uri($uri, $importer["uid"]);
+ } else {
+ $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
+ `body` = '', `title` = ''
+ WHERE `uri` = '%s' AND `uid` = %d",
+ dbesc($when),
+ dbesc(datetime_convert()),
+ dbesc($uri),
+ intval($importer["uid"])
+ );
+ create_tags_from_itemuri($uri, $importer["uid"]);
+ create_files_from_itemuri($uri, $importer["uid"]);
+ update_thread_uri($uri, $importer["importer_uid"]);
+ if($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?
+ $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `moderated` = 0 AND `uid` = %d
+ ORDER BY `created` DESC LIMIT 1",
+ dbesc($item["parent-uri"]),
+ intval($importer["uid"])
+ );
+ if(count($r)) {
+ q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
+ intval($r[0]["id"])
+ );
+ }
+ }
+ // if this is a relayed delete, propagate it to other recipients
+
+ if($entrytype == DFRN_REPLY_RC) {
+ logger("Notifying followers about deletion of post ".$item["id"], LOGGER_DEBUG);
+ proc_run("php", "include/notifier.php","drop", $item["id"]);
+ }
+ }
+ }
+ }
+
+ /**
+ * @brief Imports a DFRN message
+ *
+ * @param text $xml The DFRN message
+ * @param array $importer Record of the importer user mixed with contact of the content
+ * @param bool $sort_by_date Is used when feeds are polled
+ */
+ function import($xml,$importer, $sort_by_date = false) {
+
+ if ($xml == "")
+ return;
+
+ if($importer["readonly"]) {
+ // We aren't receiving stuff from this person. But we will quietly ignore them
+ // rather than a blatant "go away" message.
+ logger('ignoring contact '.$importer["id"]);
+ return;
+ }
+
+ $doc = new DOMDocument();
+ @$doc->loadXML($xml);
+
+ $xpath = new DomXPath($doc);
+ $xpath->registerNamespace("atom", NAMESPACE_ATOM1);
+ $xpath->registerNamespace("thr", NAMESPACE_THREAD);
+ $xpath->registerNamespace("at", NAMESPACE_TOMB);
+ $xpath->registerNamespace("media", NAMESPACE_MEDIA);
+ $xpath->registerNamespace("dfrn", NAMESPACE_DFRN);
+ $xpath->registerNamespace("activity", NAMESPACE_ACTIVITY);
+ $xpath->registerNamespace("georss", NAMESPACE_GEORSS);
+ $xpath->registerNamespace("poco", NAMESPACE_POCO);
+ $xpath->registerNamespace("ostatus", NAMESPACE_OSTATUS);
+ $xpath->registerNamespace("statusnet", NAMESPACE_STATUSNET);
+
+ $header = array();
+ $header["uid"] = $importer["uid"];
+ $header["network"] = NETWORK_DFRN;
+ $header["type"] = "remote";
+ $header["wall"] = 0;
+ $header["origin"] = 0;
+ $header["contact-id"] = $importer["id"];
+
+ // Update the contact table if the data has changed
+ // Only the "dfrn:owner" in the head section contains all data
+ self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", false);
+
+ logger("Import DFRN message for user ".$importer["uid"]." from contact ".$importer["id"], LOGGER_DEBUG);
+
+ // is it a public forum? Private forums aren't supported by now with this method
+ $forum = intval($xpath->evaluate("/atom:feed/dfrn:community/text()", $context)->item(0)->nodeValue);
+
+ if ($forum != $importer["forum"])
+ q("UPDATE `contact` SET `forum` = %d WHERE `forum` != %d AND `id` = %d",
+ intval($forum), intval($forum),
+ intval($importer["id"])
+ );
+
+ $mails = $xpath->query("/atom:feed/dfrn:mail");
+ foreach ($mails AS $mail)
+ self::process_mail($xpath, $mail, $importer);
+
+ $suggestions = $xpath->query("/atom:feed/dfrn:suggest");
+ foreach ($suggestions AS $suggestion)
+ self::process_suggestion($xpath, $suggestion, $importer);
+
+ $relocations = $xpath->query("/atom:feed/dfrn:relocate");
+ foreach ($relocations AS $relocation)
+ self::process_relocation($xpath, $relocation, $importer);
+
+ $deletions = $xpath->query("/atom:feed/at:deleted-entry");
+ foreach ($deletions AS $deletion)
+ self::process_deletion($header, $xpath, $deletion, $importer);
+
+ if (!$sort_by_date) {
+ $entries = $xpath->query("/atom:feed/atom:entry");
+ foreach ($entries AS $entry)
+ self::process_entry($header, $xpath, $entry, $importer);
+ } else {
+ $newentries = array();
+ $entries = $xpath->query("/atom:feed/atom:entry");
+ foreach ($entries AS $entry) {
+ $created = $xpath->query("atom:published/text()", $entry)->item(0)->nodeValue;
+ $newentries[strtotime($created)] = $entry;
+ }
+
+ // Now sort after the publishing date
+ ksort($newentries);
+
+ foreach ($newentries AS $entry)
+ self::process_entry($header, $xpath, $entry, $importer);
+ }
+ logger("Import done for user ".$importer["uid"]." from contact ".$importer["id"], LOGGER_DEBUG);
+ }
}
+?>
+++ /dev/null
-<?php
-require_once("include/enotify.php");
-require_once("include/threads.php");
-require_once("include/socgraph.php");
-require_once("include/items.php");
-require_once("include/tags.php");
-require_once("include/files.php");
-require_once("include/event.php");
-
-class dfrn2 {
-
- const DFRN_TOP_LEVEL = 0;
- const DFRN_REPLY = 1;
- const DFRN_REPLY_RC = 2;
-
- /**
- * @brief Add new birthday event for this person
- *
- * @param array $contact Contact record
- * @param string $birthday Birthday of the contact
- *
- */
- private function birthday_event($contact, $birthday) {
-
- logger("updating birthday: ".$birthday." for contact ".$contact["id"]);
-
- $bdtext = sprintf(t("%s\'s birthday"), $contact["name"]);
- $bdtext2 = sprintf(t("Happy Birthday %s"), " [url=".$contact["url"]."]".$contact["name"]."[/url]") ;
-
-
- $r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
- VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s') ",
- intval($contact["uid"]),
- intval($contact["id"]),
- dbesc(datetime_convert()),
- dbesc(datetime_convert()),
- dbesc(datetime_convert("UTC","UTC", $birthday)),
- dbesc(datetime_convert("UTC","UTC", $birthday." + 1 day ")),
- dbesc($bdtext),
- dbesc($bdtext2),
- dbesc("birthday")
- );
- }
-
- /**
- * @brief Fetch the author data from head or entry items
- *
- * @param object $xpath XPath object
- * @param object $context In which context should the data be searched
- * @param array $importer Record of the importer user mixed with contact of the content
- * @param string $element Element name from which the data is fetched
- * @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
- *
- * @return Returns an array with relevant data of the author
- */
- private function fetchauthor($xpath, $context, $importer, $element, $onlyfetch) {
-
- $author = array();
- $author["name"] = $xpath->evaluate($element."/atom:name/text()", $context)->item(0)->nodeValue;
- $author["link"] = $xpath->evaluate($element."/atom:uri/text()", $context)->item(0)->nodeValue;
-
- $r = q("SELECT `id`, `uid`, `network`, `avatar-date`, `name-date`, `uri-date`, `addr`,
- `name`, `nick`, `about`, `location`, `keywords`, `bdyear`, `bd`
- FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
- intval($importer["uid"]), dbesc(normalise_link($author["link"])), dbesc(NETWORK_STATUSNET));
- if ($r) {
- $contact = $r[0];
- $author["contact-id"] = $r[0]["id"];
- $author["network"] = $r[0]["network"];
- } else {
- $author["contact-id"] = $importer["id"];
- $author["network"] = $importer["network"];
- $onlyfetch = true;
- }
-
- // Until now we aren't serving different sizes - but maybe later
- $avatarlist = array();
- // @todo check if "avatar" or "photo" would be the best field in the specification
- $avatars = $xpath->query($element."/atom:link[@rel='avatar']", $context);
- foreach($avatars AS $avatar) {
- $href = "";
- $width = 0;
- foreach($avatar->attributes AS $attributes) {
- if ($attributes->name == "href")
- $href = $attributes->textContent;
- if ($attributes->name == "width")
- $width = $attributes->textContent;
- if ($attributes->name == "updated")
- $contact["avatar-date"] = $attributes->textContent;
- }
- if (($width > 0) AND ($href != ""))
- $avatarlist[$width] = $href;
- }
- if (count($avatarlist) > 0) {
- krsort($avatarlist);
- $author["avatar"] = current($avatarlist);
- }
-
- if ($r AND !$onlyfetch) {
-
- // When was the last change to name or uri?
- $name_element = $xpath->query($element."/atom:name", $context)->item(0);
- foreach($name_element->attributes AS $attributes)
- if ($attributes->name == "updated")
- $contact["name-date"] = $attributes->textContent;
-
- $link_element = $xpath->query($element."/atom:link", $context)->item(0);
- foreach($link_element->attributes AS $attributes)
- if ($attributes->name == "updated")
- $contact["uri-date"] = $attributes->textContent;
-
- // Update contact data
- $value = $xpath->evaluate($element."/dfrn:handle/text()", $context)->item(0)->nodeValue;
- if ($value != "")
- $contact["addr"] = $value;
-
- $value = $xpath->evaluate($element."/poco:displayName/text()", $context)->item(0)->nodeValue;
- if ($value != "")
- $contact["name"] = $value;
-
- $value = $xpath->evaluate($element."/poco:preferredUsername/text()", $context)->item(0)->nodeValue;
- if ($value != "")
- $contact["nick"] = $value;
-
- $value = $xpath->evaluate($element."/poco:note/text()", $context)->item(0)->nodeValue;
- if ($value != "")
- $contact["about"] = $value;
-
- $value = $xpath->evaluate($element."/poco:address/poco:formatted/text()", $context)->item(0)->nodeValue;
- if ($value != "")
- $contact["location"] = $value;
-
- /// @todo Add support for the following fields that we don't support by now in the contact table:
- /// - poco:utcOffset
- /// - poco:ims
- /// - poco:urls
- /// - poco:locality
- /// - poco:region
- /// - poco:country
-
- // Save the keywords into the contact table
- $tags = array();
- $tagelements = $xpath->evaluate($element."/poco:tags/text()", $context);
- foreach($tagelements AS $tag)
- $tags[$tag->nodeValue] = $tag->nodeValue;
-
- if (count($tags))
- $contact["keywords"] = implode(", ", $tags);
-
- // "dfrn:birthday" contains the birthday converted to UTC
- $old_bdyear = $contact["bdyear"];
-
- $birthday = $xpath->evaluate($element."/dfrn:birthday/text()", $context)->item(0)->nodeValue;
-
- if (strtotime($birthday) > time()) {
- $bd_timestamp = strtotime($birthday);
-
- $contact["bdyear"] = date("Y", $bd_timestamp);
- }
-
- // "poco:birthday" is the birthday in the format "yyyy-mm-dd"
- $value = $xpath->evaluate($element."/poco:birthday/text()", $context)->item(0)->nodeValue;
-
- if (!in_array($value, array("", "0000-00-00"))) {
- $bdyear = date("Y");
- $value = str_replace("0000", $bdyear, $value);
-
- if (strtotime($value) < time()) {
- $value = str_replace($bdyear, $bdyear + 1, $value);
- $bdyear = $bdyear + 1;
- }
-
- $contact["bd"] = $value;
- }
-
- if ($old_bdyear != $contact["bdyear"])
- self::birthday_event($contact, $birthday);
-
- // Get all field names
- $fields = array();
- foreach ($r[0] AS $field => $data)
- $fields[$field] = $data;
-
- unset($fields["id"]);
- unset($fields["uid"]);
- unset($fields["avatar-date"]);
- unset($fields["name-date"]);
- unset($fields["uri-date"]);
-
- // Update check for this field has to be done differently
- $datefields = array("name-date", "uri-date");
- foreach ($datefields AS $field)
- if (strtotime($contact[$field]) > strtotime($r[0][$field]))
- $update = true;
-
- foreach ($fields AS $field => $data)
- if ($contact[$field] != $r[0][$field]) {
- logger("Difference for contact ".$contact["id"]." in field '".$field."'. Old value: '".$contact[$field]."', new value '".$r[0][$field]."'", LOGGER_DEBUG);
- $update = true;
- }
-
- if ($update) {
- logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
-
- q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s',
- `addr` = '%s', `keywords` = '%s', `bdyear` = '%s', `bd` = '%s',
- `name-date` = '%s', `uri-date` = '%s'
- WHERE `id` = %d AND `network` = '%s'",
- dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["about"]), dbesc($contact["location"]),
- dbesc($contact["addr"]), dbesc($contact["keywords"]), dbesc($contact["bdyear"]),
- dbesc($contact["bd"]), dbesc($contact["name-date"]), dbesc($contact["uri-date"]),
- intval($contact["id"]), dbesc($contact["network"]));
- }
-
- update_contact_avatar($author["avatar"], $importer["uid"], $contact["id"],
- (strtotime($contact["avatar-date"]) > strtotime($r[0]["avatar-date"])));
-
- $contact["generation"] = 2;
- $contact["photo"] = $author["avatar"];
- update_gcontact($contact);
- }
-
- return($author);
- }
-
- private function transform_activity($xpath, $activity, $element) {
- if (!is_object($activity))
- return "";
-
- $obj_doc = new DOMDocument("1.0", "utf-8");
- $obj_doc->formatOutput = true;
-
- $obj_element = $obj_doc->createElementNS(NAMESPACE_ATOM1, $element);
-
- $activity_type = $xpath->query("activity:object-type/text()", $activity)->item(0)->nodeValue;
- xml_add_element($obj_doc, $obj_element, "type", $activity_type);
-
- $id = $xpath->query("atom:id", $activity)->item(0);
- if (is_object($id))
- $obj_element->appendChild($obj_doc->importNode($id, true));
-
- $title = $xpath->query("atom:title", $activity)->item(0);
- if (is_object($title))
- $obj_element->appendChild($obj_doc->importNode($title, true));
-
- $link = $xpath->query("atom:link", $activity)->item(0);
- if (is_object($link))
- $obj_element->appendChild($obj_doc->importNode($link, true));
-
- $content = $xpath->query("atom:content", $activity)->item(0);
- if (is_object($content))
- $obj_element->appendChild($obj_doc->importNode($content, true));
-
- $obj_doc->appendChild($obj_element);
-
- $objxml = $obj_doc->saveXML($obj_element);
-
- // @todo This isn't totally clean. We should find a way to transform the namespaces
- $objxml = str_replace("<".$element.' xmlns="http://www.w3.org/2005/Atom">', "<".$element.">", $objxml);
- return($objxml);
- }
-
- private function process_mail($xpath, $mail, $importer) {
-
- logger("Processing mails");
-
- $msg = array();
- $msg["uid"] = $importer["importer_uid"];
- $msg["from-name"] = $xpath->query("dfrn:sender/dfrn:name/text()", $mail)->item(0)->nodeValue;
- $msg["from-url"] = $xpath->query("dfrn:sender/dfrn:uri/text()", $mail)->item(0)->nodeValue;
- $msg["from-photo"] = $xpath->query("dfrn:sender/dfrn:avatar/text()", $mail)->item(0)->nodeValue;
- $msg["contact-id"] = $importer["id"];
- $msg["uri"] = $xpath->query("dfrn:id/text()", $mail)->item(0)->nodeValue;
- $msg["parent-uri"] = $xpath->query("dfrn:in-reply-to/text()", $mail)->item(0)->nodeValue;
- $msg["created"] = $xpath->query("dfrn:sentdate/text()", $mail)->item(0)->nodeValue;
- $msg["title"] = $xpath->query("dfrn:subject/text()", $mail)->item(0)->nodeValue;
- $msg["body"] = $xpath->query("dfrn:content/text()", $mail)->item(0)->nodeValue;
- $msg["seen"] = 0;
- $msg["replied"] = 0;
-
- dbesc_array($msg);
-
- $r = dbq("INSERT INTO `mail` (`".implode("`, `", array_keys($msg))."`) VALUES ('".implode("', '", array_values($msg))."')");
-
- // send notifications.
-
- $notif_params = array(
- "type" => NOTIFY_MAIL,
- "notify_flags" => $importer["notify-flags"],
- "language" => $importer["language"],
- "to_name" => $importer["username"],
- "to_email" => $importer["email"],
- "uid" => $importer["importer_uid"],
- "item" => $msg,
- "source_name" => $msg["from-name"],
- "source_link" => $importer["url"],
- "source_photo" => $importer["thumb"],
- "verb" => ACTIVITY_POST,
- "otype" => "mail"
- );
-
- notification($notif_params);
-
- logger("Mail is processed, notification was sent.");
- }
-
- private function process_suggestion($xpath, $suggestion, $importer) {
-
- logger("Processing suggestions");
-
- $suggest = array();
- $suggest["uid"] = $importer["importer_uid"];
- $suggest["cid"] = $importer["id"];
- $suggest["url"] = $xpath->query("dfrn:url/text()", $suggestion)->item(0)->nodeValue;
- $suggest["name"] = $xpath->query("dfrn:name/text()", $suggestion)->item(0)->nodeValue;
- $suggest["photo"] = $xpath->query("dfrn:photo/text()", $suggestion)->item(0)->nodeValue;
- $suggest["request"] = $xpath->query("dfrn:request/text()", $suggestion)->item(0)->nodeValue;
- $suggest["body"] = $xpath->query("dfrn:note/text()", $suggestion)->item(0)->nodeValue;
-
- // Does our member already have a friend matching this description?
-
- $r = q("SELECT `id` FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1",
- dbesc($suggest["name"]),
- dbesc(normalise_link($suggest["url"])),
- intval($suggest["uid"])
- );
- if(count($r))
- return false;
-
- // Do we already have an fcontact record for this person?
-
- $fid = 0;
- $r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
- dbesc($suggest["url"]),
- dbesc($suggest["name"]),
- dbesc($suggest["request"])
- );
- if(count($r)) {
- $fid = $r[0]["id"];
-
- // OK, we do. Do we already have an introduction for this person ?
- $r = q("SELECT `id` FROM `intro` WHERE `uid` = %d AND `fid` = %d LIMIT 1",
- intval($suggest["uid"]),
- intval($fid)
- );
- if(count($r))
- return false;
- }
- if(!$fid)
- $r = q("INSERT INTO `fcontact` (`name`,`url`,`photo`,`request`) VALUES ('%s', '%s', '%s', '%s')",
- dbesc($suggest["name"]),
- dbesc($suggest["url"]),
- dbesc($suggest["photo"]),
- dbesc($suggest["request"])
- );
- $r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
- dbesc($suggest["url"]),
- dbesc($suggest["name"]),
- dbesc($suggest["request"])
- );
- if(count($r))
- $fid = $r[0]["id"];
- else
- // database record did not get created. Quietly give up.
- return false;
-
-
- $hash = random_string();
-
- $r = q("INSERT INTO `intro` (`uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked`)
- VALUES(%d, %d, %d, '%s', '%s', '%s', %d)",
- intval($suggest["uid"]),
- intval($fid),
- intval($suggest["cid"]),
- dbesc($suggest["body"]),
- dbesc($hash),
- dbesc(datetime_convert()),
- intval(0)
- );
-
- notification(array(
- "type" => NOTIFY_SUGGEST,
- "notify_flags" => $importer["notify-flags"],
- "language" => $importer["language"],
- "to_name" => $importer["username"],
- "to_email" => $importer["email"],
- "uid" => $importer["importer_uid"],
- "item" => $suggest,
- "link" => App::get_baseurl()."/notifications/intros",
- "source_name" => $importer["name"],
- "source_link" => $importer["url"],
- "source_photo" => $importer["photo"],
- "verb" => ACTIVITY_REQ_FRIEND,
- "otype" => "intro"
- ));
-
- return true;
-
- }
-
- private function process_relocation($xpath, $relocation, $importer) {
-
- logger("Processing relocations");
-
- $relocate = array();
- $relocate["uid"] = $importer["importer_uid"];
- $relocate["cid"] = $importer["id"];
- $relocate["url"] = $xpath->query("dfrn:url/text()", $relocation)->item(0)->nodeValue;
- $relocate["name"] = $xpath->query("dfrn:name/text()", $relocation)->item(0)->nodeValue;
- $relocate["photo"] = $xpath->query("dfrn:photo/text()", $relocation)->item(0)->nodeValue;
- $relocate["thumb"] = $xpath->query("dfrn:thumb/text()", $relocation)->item(0)->nodeValue;
- $relocate["micro"] = $xpath->query("dfrn:micro/text()", $relocation)->item(0)->nodeValue;
- $relocate["request"] = $xpath->query("dfrn:request/text()", $relocation)->item(0)->nodeValue;
- $relocate["confirm"] = $xpath->query("dfrn:confirm/text()", $relocation)->item(0)->nodeValue;
- $relocate["notify"] = $xpath->query("dfrn:notify/text()", $relocation)->item(0)->nodeValue;
- $relocate["poll"] = $xpath->query("dfrn:poll/text()", $relocation)->item(0)->nodeValue;
- $relocate["sitepubkey"] = $xpath->query("dfrn:sitepubkey/text()", $relocation)->item(0)->nodeValue;
-
- // update contact
- $r = q("SELECT `photo`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d;",
- intval($importer["id"]),
- intval($importer["importer_uid"]));
- if (!$r)
- return false;
-
- $old = $r[0];
-
- $x = q("UPDATE `contact` SET
- `name` = '%s',
- `photo` = '%s',
- `thumb` = '%s',
- `micro` = '%s',
- `url` = '%s',
- `nurl` = '%s',
- `request` = '%s',
- `confirm` = '%s',
- `notify` = '%s',
- `poll` = '%s',
- `site-pubkey` = '%s'
- WHERE `id` = %d AND `uid` = %d;",
- dbesc($relocate["name"]),
- dbesc($relocate["photo"]),
- dbesc($relocate["thumb"]),
- dbesc($relocate["micro"]),
- dbesc($relocate["url"]),
- dbesc(normalise_link($relocate["url"])),
- dbesc($relocate["request"]),
- dbesc($relocate["confirm"]),
- dbesc($relocate["notify"]),
- dbesc($relocate["poll"]),
- dbesc($relocate["sitepubkey"]),
- intval($importer["id"]),
- intval($importer["importer_uid"]));
-
- if ($x === false)
- return false;
-
- // update items
- $fields = array(
- 'owner-link' => array($old["url"], $relocate["url"]),
- 'author-link' => array($old["url"], $relocate["url"]),
- 'owner-avatar' => array($old["photo"], $relocate["photo"]),
- 'author-avatar' => array($old["photo"], $relocate["photo"]),
- );
- foreach ($fields as $n=>$f){
- $x = q("UPDATE `item` SET `%s` = '%s' WHERE `%s` = '%s' AND `uid` = %d",
- $n, dbesc($f[1]),
- $n, dbesc($f[0]),
- intval($importer["importer_uid"]));
- if ($x === false)
- return false;
- }
-
- /// @TODO
- /// merge with current record, current contents have priority
- /// update record, set url-updated
- /// update profile photos
- /// schedule a scan?
- return true;
- }
-
- private function update_content($current, $item, $importer, $entrytype) {
- $changed = false;
-
- if (edited_timestamp_is_newer($current, $item)) {
-
- // do not accept (ignore) an earlier edit than one we currently have.
- if(datetime_convert("UTC","UTC",$item["edited"]) < $current["edited"])
- return(false);
-
- $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
- dbesc($item["title"]),
- dbesc($item["body"]),
- dbesc($item["tag"]),
- dbesc(datetime_convert("UTC","UTC",$item["edited"])),
- dbesc(datetime_convert()),
- dbesc($item["uri"]),
- intval($importer["importer_uid"])
- );
- create_tags_from_itemuri($item["uri"], $importer["importer_uid"]);
- update_thread_uri($item["uri"], $importer["importer_uid"]);
-
- $changed = true;
-
- if ($entrytype == DFRN_REPLY_RC)
- proc_run("php", "include/notifier.php","comment-import", $current["id"]);
- }
-
- // update last-child if it changes
- if($item["last-child"] AND ($item["last-child"] != $current["last-child"])) {
- $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
- dbesc(datetime_convert()),
- dbesc($item["parent-uri"]),
- intval($importer["importer_uid"])
- );
- $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
- intval($item["last-child"]),
- dbesc(datetime_convert()),
- dbesc($item["uri"]),
- intval($importer["importer_uid"])
- );
- }
- return $changed;
- }
-
- private function get_entry_type($importer, $item) {
- if ($item["parent-uri"] != $item["uri"]) {
- $community = false;
-
- if($importer["page-flags"] == PAGE_COMMUNITY || $importer["page-flags"] == PAGE_PRVGROUP) {
- $sql_extra = "";
- $community = true;
- logger("possible community action");
- } else
- $sql_extra = " AND `contact`.`self` AND `item`.`wall` ";
-
- // was the top-level post for this action written by somebody on this site?
- // Specifically, the recipient?
-
- $is_a_remote_action = false;
-
- $r = q("SELECT `item`.`parent-uri` FROM `item`
- WHERE `item`.`uri` = '%s'
- LIMIT 1",
- dbesc($item["parent-uri"])
- );
- if($r && count($r)) {
- $r = q("SELECT `item`.`forum_mode`, `item`.`wall` FROM `item`
- INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
- WHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' OR `item`.`thr-parent` = '%s')
- AND `item`.`uid` = %d
- $sql_extra
- LIMIT 1",
- dbesc($r[0]["parent-uri"]),
- dbesc($r[0]["parent-uri"]),
- dbesc($r[0]["parent-uri"]),
- intval($importer["importer_uid"])
- );
- if($r && count($r))
- $is_a_remote_action = true;
- }
-
- // Does this have the characteristics of a community or private group action?
- // If it's an action to a wall post on a community/prvgroup page it's a
- // valid community action. Also forum_mode makes it valid for sure.
- // If neither, it's not.
-
- if($is_a_remote_action && $community) {
- if((!$r[0]["forum_mode"]) && (!$r[0]["wall"])) {
- $is_a_remote_action = false;
- logger("not a community action");
- }
- }
-
- if ($is_a_remote_action)
- return DFRN_REPLY_RC;
- else
- return DFRN_REPLY;
-
- } else
- return DFRN_TOP_LEVEL;
-
- }
-
- private function do_poke($item, $importer, $posted_id) {
- $verb = urldecode(substr($item["verb"],strpos($item["verb"], "#")+1));
- if(!$verb)
- return;
- $xo = parse_xml_string($item["object"],false);
-
- if(($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) {
-
- // somebody was poked/prodded. Was it me?
- $links = parse_xml_string("<links>".unxmlify($xo->link)."</links>",false);
-
- foreach($links->link as $l) {
- $atts = $l->attributes();
- switch($atts["rel"]) {
- case "alternate":
- $Blink = $atts["href"];
- break;
- default:
- break;
- }
- }
- if($Blink && link_compare($Blink,$a->get_baseurl()."/profile/".$importer["nickname"])) {
-
- // send a notification
- notification(array(
- "type" => NOTIFY_POKE,
- "notify_flags" => $importer["notify-flags"],
- "language" => $importer["language"],
- "to_name" => $importer["username"],
- "to_email" => $importer["email"],
- "uid" => $importer["importer_uid"],
- "item" => $item,
- "link" => $a->get_baseurl()."/display/".urlencode(get_item_guid($posted_id)),
- "source_name" => stripslashes($item["author-name"]),
- "source_link" => $item["author-link"],
- "source_photo" => ((link_compare($item["author-link"],$importer["url"]))
- ? $importer["thumb"] : $item["author-avatar"]),
- "verb" => $item["verb"],
- "otype" => "person",
- "activity" => $verb,
- "parent" => $item["parent"]
- ));
- }
- }
- }
-
- private function process_entry($header, $xpath, $entry, $importer) {
-
- logger("Processing entries");
-
- $item = $header;
-
- // Get the uri
- $item["uri"] = $xpath->query("atom:id/text()", $entry)->item(0)->nodeValue;
-
- // Fetch the owner
- $owner = self::fetchauthor($xpath, $entry, $importer, "dfrn:owner", true);
-
- $item["owner-name"] = $owner["name"];
- $item["owner-link"] = $owner["link"];
- $item["owner-avatar"] = $owner["avatar"];
-
- // fetch the author
- $author = self::fetchauthor($xpath, $entry, $importer, "atom:author", true);
-
- $item["author-name"] = $author["name"];
- $item["author-link"] = $author["link"];
- $item["author-avatar"] = $author["avatar"];
-
- $item["title"] = $xpath->query("atom:title/text()", $entry)->item(0)->nodeValue;
-
- $item["created"] = $xpath->query("atom:published/text()", $entry)->item(0)->nodeValue;
- $item["edited"] = $xpath->query("atom:updated/text()", $entry)->item(0)->nodeValue;
-
- $item["body"] = $xpath->query("dfrn:env/text()", $entry)->item(0)->nodeValue;
- $item["body"] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$item["body"]);
- // make sure nobody is trying to sneak some html tags by us
- $item["body"] = notags(base64url_decode($item["body"]));
-
- $item["body"] = limit_body_size($item["body"]);
-
- /// @todo Do we need the old check for HTML elements?
-
- // We don't need the content element since "dfrn:env" is always present
- //$item["body"] = $xpath->query("atom:content/text()", $entry)->item(0)->nodeValue;
-
- $item["last-child"] = $xpath->query("dfrn:comment-allow/text()", $entry)->item(0)->nodeValue;
- $item["location"] = $xpath->query("dfrn:location/text()", $entry)->item(0)->nodeValue;
-
- $georsspoint = $xpath->query("georss:point", $entry);
- if ($georsspoint)
- $item["coord"] = $georsspoint->item(0)->nodeValue;
-
- $item["private"] = $xpath->query("dfrn:private/text()", $entry)->item(0)->nodeValue;
-
- $item["extid"] = $xpath->query("dfrn:extid/text()", $entry)->item(0)->nodeValue;
-
- if ($xpath->query("dfrn:extid/text()", $entry)->item(0)->nodeValue == "true")
- $item["bookmark"] = true;
-
- $notice_info = $xpath->query("statusnet:notice_info", $entry);
- if ($notice_info AND ($notice_info->length > 0)) {
- foreach($notice_info->item(0)->attributes AS $attributes) {
- if ($attributes->name == "source")
- $item["app"] = strip_tags($attributes->textContent);
- }
- }
-
- $item["guid"] = $xpath->query("dfrn:diaspora_guid/text()", $entry)->item(0)->nodeValue;
-
- // We store the data from "dfrn:diaspora_signature" in a different table, this is done in "item_store"
- $item["dsprsig"] = unxmlify($xpath->query("dfrn:diaspora_signature/text()", $entry)->item(0)->nodeValue);
-
- $item["verb"] = $xpath->query("activity:verb/text()", $entry)->item(0)->nodeValue;
-
- if ($xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue != "")
- $item["object-type"] = $xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue;
-
- $object = $xpath->query("activity:object", $entry)->item(0);
- $item["object"] = self::transform_activity($xpath, $object, "object");
-
- if (trim($item["object"]) != "") {
- $r = parse_xml_string($item["object"], false);
- if (isset($r->type))
- $item["object-type"] = $r->type;
- }
-
- $target = $xpath->query("activity:target", $entry)->item(0);
- $item["target"] = self::transform_activity($xpath, $target, "target");
-
- $categories = $xpath->query("atom:category", $entry);
- if ($categories) {
- foreach ($categories AS $category) {
- foreach($category->attributes AS $attributes)
- if ($attributes->name == "term") {
- $term = $attributes->textContent;
- if(strlen($item["tag"]))
- $item["tag"] .= ",";
-
- $item["tag"] .= "#[url=".App::get_baseurl()."/search?tag=".$term."]".$term."[/url]";
- }
- }
- }
-
- $enclosure = "";
-
- $links = $xpath->query("atom:link", $entry);
- if ($links) {
- $rel = "";
- $href = "";
- $type = "";
- $length = "0";
- $title = "";
- foreach ($links AS $link) {
- foreach($link->attributes AS $attributes) {
- if ($attributes->name == "href")
- $href = $attributes->textContent;
- if ($attributes->name == "rel")
- $rel = $attributes->textContent;
- if ($attributes->name == "type")
- $type = $attributes->textContent;
- if ($attributes->name == "length")
- $length = $attributes->textContent;
- if ($attributes->name == "title")
- $title = $attributes->textContent;
- }
- if (($rel != "") AND ($href != ""))
- switch($rel) {
- case "alternate":
- $item["plink"] = $href;
- break;
- case "enclosure":
- $enclosure = $href;
- if(strlen($item["attach"]))
- $item["attach"] .= ",";
-
- $item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
- break;
- }
- }
- }
-
- // Is it a reply or a top level posting?
- $item["parent-uri"] = $item["uri"];
-
- $inreplyto = $xpath->query("thr:in-reply-to", $entry);
- if (is_object($inreplyto->item(0)))
- foreach($inreplyto->item(0)->attributes AS $attributes)
- if ($attributes->name == "ref")
- $item["parent-uri"] = $attributes->textContent;
-
- // Get the type of the item (Top level post, reply or remote reply)
- $entrytype = self::get_entry_type($importer, $item);
-
- // Now assign the rest of the values that depend on the type of the message
- if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
- if (!isset($item["object-type"]))
- $item["object-type"] = ACTIVITY_OBJ_COMMENT;
-
- if ($item["contact-id"] != $owner["contact-id"])
- $item["contact-id"] = $owner["contact-id"];
-
- if (($item["network"] != $owner["network"]) AND ($owner["network"] != ""))
- $item["network"] = $owner["network"];
-
- if ($item["contact-id"] != $author["contact-id"])
- $item["contact-id"] = $author["contact-id"];
-
- if (($item["network"] != $author["network"]) AND ($author["network"] != ""))
- $item["network"] = $author["network"];
- }
-
- if ($entrytype == DFRN_REPLY_RC) {
- $item["type"] = "remote-comment";
- $item["wall"] = 1;
- } elseif ($entrytype == DFRN_TOP_LEVEL) {
- // The Diaspora signature is only stored in replies
- // Since this isn't a field in the item table this would create a bug when inserting this in the item table
- unset($item["dsprsig"]);
-
- if (!isset($item["object-type"]))
- $item["object-type"] = ACTIVITY_OBJ_NOTE;
-
- if ($item["object-type"] == ACTIVITY_OBJ_EVENT) {
- logger("Item ".$item["uri"]." seems to contain an event.", LOGGER_DEBUG);
- $ev = bbtoevent($item["body"]);
- if((x($ev, "desc") || x($ev, "summary")) && x($ev, "start")) {
- logger("Event in item ".$item["uri"]." was found.", LOGGER_DEBUG);
- $ev["cid"] = $importer["id"];
- $ev["uid"] = $importer["uid"];
- $ev["uri"] = $item["uri"];
- $ev["edited"] = $item["edited"];
- $ev['private'] = $item['private'];
- $ev["guid"] = $item["guid"];
-
- $r = q("SELECT `id` FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
- dbesc($item["uri"]),
- intval($importer["uid"])
- );
- if(count($r))
- $ev["id"] = $r[0]["id"];
-
- $event_id = event_store($ev);
- logger("Event ".$event_id." was stored", LOGGER_DEBUG);
- return;
- }
- }
-/*
- if(activity_match($item['verb'],ACTIVITY_FOLLOW)) {
- logger('consume-feed: New follower');
- new_follower($importer,$contact,$item);
- return;
- }
- if(activity_match($item['verb'],ACTIVITY_UNFOLLOW)) {
- lose_follower($importer,$contact,$item);
- return;
- }
- if(activity_match($item['verb'],ACTIVITY_REQ_FRIEND)) {
- logger('consume-feed: New friend request');
- new_follower($importer,$contact,$item,(?),true);
- return;
- }
- if(activity_match($item['verb'],ACTIVITY_UNFRIEND)) {
- lose_sharer($importer,$contact,$item);
- return;
- }
-*/
- }
-
- $r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
- dbesc($item["uri"]),
- intval($importer["importer_uid"])
- );
-
- // Update content if 'updated' changes
- if(count($r)) {
- if (self::update_content($r[0], $item, $importer, $entrytype))
- logger("Item ".$item["uri"]." was updated.", LOGGER_DEBUG);
- else
- logger("Item ".$item["uri"]." already existed.", LOGGER_DEBUG);
- return;
- }
-
- if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
- if($importer["rel"] == CONTACT_IS_FOLLOWER) {
- logger("Contact ".$importer["id"]." is only follower. Quitting", LOGGER_DEBUG);
- return;
- }
-
- if(($item["verb"] === ACTIVITY_LIKE)
- || ($item["verb"] === ACTIVITY_DISLIKE)
- || ($item["verb"] === ACTIVITY_ATTEND)
- || ($item["verb"] === ACTIVITY_ATTENDNO)
- || ($item["verb"] === ACTIVITY_ATTENDMAYBE)) {
- $is_like = true;
- $item["type"] = "activity";
- $item["gravity"] = GRAVITY_LIKE;
- // only one like or dislike per person
- // splitted into two queries for performance issues
- $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
- intval($item["uid"]),
- dbesc($item["author-link"]),
- dbesc($item["verb"]),
- dbesc($item["parent-uri"])
- );
- if($r && count($r))
- return;
-
- $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
- intval($item["uid"]),
- dbesc($item["author-link"]),
- dbesc($item["verb"]),
- dbesc($item["parent-uri"])
- );
- if($r && count($r))
- return;
-
- } else
- $is_like = false;
-
- if(($item["verb"] === ACTIVITY_TAG) && ($item["object-type"] === ACTIVITY_OBJ_TAGTERM)) {
-
- $xo = parse_xml_string($item["object"],false);
- $xt = parse_xml_string($item["target"],false);
-
- if($xt->type == ACTIVITY_OBJ_NOTE) {
- $r = q("SELECT `id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
- dbesc($xt->id),
- intval($importer["importer_uid"])
- );
-
- if(!count($r))
- return;
-
- // extract tag, if not duplicate, add to parent item
- if($xo->content) {
- if(!(stristr($r[0]["tag"],trim($xo->content)))) {
- q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
- dbesc($r[0]["tag"] . (strlen($r[0]["tag"]) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
- intval($r[0]["id"])
- );
- create_tags_from_item($r[0]["id"]);
- }
- }
- }
- }
-
- $posted_id = item_store($item);
- $parent = 0;
-
- if($posted_id) {
-
- logger("Reply from contact ".$item["contact-id"]." was stored with id ".$posted_id, LOGGER_DEBUG);
-
- $item["id"] = $posted_id;
-
- $r = q("SELECT `parent`, `parent-uri` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
- intval($posted_id),
- intval($importer["importer_uid"])
- );
- if(count($r)) {
- $parent = $r[0]["parent"];
- $parent_uri = $r[0]["parent-uri"];
- }
-
- if(!$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"])
- );
-
- $r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d",
- dbesc(datetime_convert()),
- intval($importer["importer_uid"]),
- intval($posted_id)
- );
- }
-
- if($posted_id AND $parent AND ($entrytype == DFRN_REPLY_RC)) {
- logger("Notifying followers about comment ".$posted_id, LOGGER_DEBUG);
- proc_run("php", "include/notifier.php", "comment-import", $posted_id);
- }
-
- return true;
- }
- } else {
- if(!link_compare($item["owner-link"],$importer["url"])) {
- /// @todo Check if this is really used
- // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
- // but otherwise there's a possible data mixup on the sender's system.
- // the tgroup delivery code called from item_store will correct it if it's a forum,
- // but we're going to unconditionally correct it here so that the post will always be owned by our contact.
- logger('Correcting item owner.', LOGGER_DEBUG);
- $item["owner-name"] = $importer["senderName"];
- $item["owner-link"] = $importer["url"];
- $item["owner-avatar"] = $importer["thumb"];
- }
-
- if(($importer["rel"] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer["importer_uid"], $item))) {
- logger("Contact ".$importer["id"]." is only follower and tgroup check was negative.", LOGGER_DEBUG);
- return;
- }
-
- // This is my contact on another system, but it's really me.
- // Turn this into a wall post.
- $notify = item_is_remote_self($importer, $item);
-
- $posted_id = item_store($item, false, $notify);
-
- logger("Item was stored with id ".$posted_id, LOGGER_DEBUG);
-
- if(stristr($item["verb"],ACTIVITY_POKE))
- self::do_poke($item, $importer, $posted_id);
- }
- }
-
- private function process_deletion($header, $xpath, $deletion, $importer) {
-
- logger("Processing deletions");
-
- foreach($deletion->attributes AS $attributes) {
- if ($attributes->name == "ref")
- $uri = $attributes->textContent;
- if ($attributes->name == "when")
- $when = $attributes->textContent;
- }
- if ($when)
- $when = datetime_convert("UTC", "UTC", $when, "Y-m-d H:i:s");
- else
- $when = datetime_convert("UTC", "UTC", "now", "Y-m-d H:i:s");
-
- if (!$uri OR !$importer["id"])
- return false;
-
- /// @todo Only select the used fields
- $r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
- WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
- dbesc($uri),
- intval($importer["uid"]),
- intval($importer["id"])
- );
- if(!count($r)) {
- logger("Item with uri ".$uri." from contact ".$importer["id"]." for user ".$importer["uid"]." wasn't found.", LOGGER_DEBUG);
- return;
- } else {
-
- $item = $r[0];
-
- $entrytype = self::get_entry_type($importer, $item);
-
- if(!$item["deleted"])
- logger('deleting item '.$item["id"].' uri='.$uri, LOGGER_DEBUG);
- else
- return;
-
- if($item["object-type"] === ACTIVITY_OBJ_EVENT) {
- logger("Deleting event ".$item["event-id"], LOGGER_DEBUG);
- event_delete($item["event-id"]);
- }
-
- if(($item["verb"] === ACTIVITY_TAG) && ($item["object-type"] === ACTIVITY_OBJ_TAGTERM)) {
- $xo = parse_xml_string($item["object"],false);
- $xt = parse_xml_string($item["target"],false);
- if($xt->type === ACTIVITY_OBJ_NOTE) {
- $i = q("SELECT `id`, `contact-id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
- dbesc($xt->id),
- intval($importer["importer_uid"])
- );
- if(count($i)) {
-
- // For tags, the owner cannot remove the tag on the author's copy of the post.
-
- $owner_remove = (($item["contact-id"] == $i[0]["contact-id"]) ? true: false);
- $author_remove = (($item["origin"] && $item["self"]) ? true : false);
- $author_copy = (($item["origin"]) ? true : false);
-
- if($owner_remove && $author_copy)
- return;
- if($author_remove || $owner_remove) {
- $tags = explode(',',$i[0]["tag"]);
- $newtags = array();
- if(count($tags)) {
- foreach($tags as $tag)
- if(trim($tag) !== trim($xo->body))
- $newtags[] = trim($tag);
- }
- q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
- dbesc(implode(',',$newtags)),
- intval($i[0]["id"])
- );
- create_tags_from_item($i[0]["id"]);
- }
- }
- }
- }
-
- if($entrytype == DFRN_TOP_LEVEL) {
- $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
- `body` = '', `title` = ''
- WHERE `parent-uri` = '%s' AND `uid` = %d",
- dbesc($when),
- dbesc(datetime_convert()),
- dbesc($uri),
- intval($importer["uid"])
- );
- create_tags_from_itemuri($uri, $importer["uid"]);
- create_files_from_itemuri($uri, $importer["uid"]);
- update_thread_uri($uri, $importer["uid"]);
- } else {
- $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
- `body` = '', `title` = ''
- WHERE `uri` = '%s' AND `uid` = %d",
- dbesc($when),
- dbesc(datetime_convert()),
- dbesc($uri),
- intval($importer["uid"])
- );
- create_tags_from_itemuri($uri, $importer["uid"]);
- create_files_from_itemuri($uri, $importer["uid"]);
- update_thread_uri($uri, $importer["importer_uid"]);
- if($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?
- $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `moderated` = 0 AND `uid` = %d
- ORDER BY `created` DESC LIMIT 1",
- dbesc($item["parent-uri"]),
- intval($importer["uid"])
- );
- if(count($r)) {
- q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
- intval($r[0]["id"])
- );
- }
- }
- // if this is a relayed delete, propagate it to other recipients
-
- if($entrytype == DFRN_REPLY_RC) {
- logger("Notifying followers about deletion of post ".$item["id"], LOGGER_DEBUG);
- proc_run("php", "include/notifier.php","drop", $item["id"]);
- }
- }
- }
- }
-
- /**
- * @brief Imports a DFRN message
- *
- * @param text $xml The DFRN message
- * @param array $importer Record of the importer user mixed with contact of the content
- * @param bool $sort_by_date Is used when feeds are polled
- */
- function import($xml,$importer, $sort_by_date = false) {
-
- if ($xml == "")
- return;
-
- if($importer["readonly"]) {
- // We aren't receiving stuff from this person. But we will quietly ignore them
- // rather than a blatant "go away" message.
- logger('ignoring contact '.$importer["id"]);
- return;
- }
-
- $doc = new DOMDocument();
- @$doc->loadXML($xml);
-
- $xpath = new DomXPath($doc);
- $xpath->registerNamespace("atom", NAMESPACE_ATOM1);
- $xpath->registerNamespace("thr", NAMESPACE_THREAD);
- $xpath->registerNamespace("at", NAMESPACE_TOMB);
- $xpath->registerNamespace("media", NAMESPACE_MEDIA);
- $xpath->registerNamespace("dfrn", NAMESPACE_DFRN);
- $xpath->registerNamespace("activity", NAMESPACE_ACTIVITY);
- $xpath->registerNamespace("georss", NAMESPACE_GEORSS);
- $xpath->registerNamespace("poco", NAMESPACE_POCO);
- $xpath->registerNamespace("ostatus", NAMESPACE_OSTATUS);
- $xpath->registerNamespace("statusnet", NAMESPACE_STATUSNET);
-
- $header = array();
- $header["uid"] = $importer["uid"];
- $header["network"] = NETWORK_DFRN;
- $header["type"] = "remote";
- $header["wall"] = 0;
- $header["origin"] = 0;
- $header["contact-id"] = $importer["id"];
-
- // Update the contact table if the data has changed
- // Only the "dfrn:owner" in the head section contains all data
- self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", false);
-
- logger("Import DFRN message for user ".$importer["uid"]." from contact ".$importer["id"], LOGGER_DEBUG);
-
- // is it a public forum? Private forums aren't supported by now with this method
- $forum = intval($xpath->evaluate("/atom:feed/dfrn:community/text()", $context)->item(0)->nodeValue);
-
- /// @todo Check the opposite as well (forum changed to non-forum)
- if ($forum)
- q("UPDATE `contact` SET `forum` = %d WHERE `forum` != %d AND `id` = %d",
- intval($forum), intval($forum),
- intval($importer["id"])
- );
-
- $mails = $xpath->query("/atom:feed/dfrn:mail");
- foreach ($mails AS $mail)
- self::process_mail($xpath, $mail, $importer);
-
- $suggestions = $xpath->query("/atom:feed/dfrn:suggest");
- foreach ($suggestions AS $suggestion)
- self::process_suggestion($xpath, $suggestion, $importer);
-
- $relocations = $xpath->query("/atom:feed/dfrn:relocate");
- foreach ($relocations AS $relocation)
- self::process_relocation($xpath, $relocation, $importer);
-
- $deletions = $xpath->query("/atom:feed/at:deleted-entry");
- foreach ($deletions AS $deletion)
- self::process_deletion($header, $xpath, $deletion, $importer);
-
- if (!$sort_by_date) {
- $entries = $xpath->query("/atom:feed/atom:entry");
- foreach ($entries AS $entry)
- self::process_entry($header, $xpath, $entry, $importer);
- } else {
- $newentries = array();
- $entries = $xpath->query("/atom:feed/atom:entry");
- foreach ($entries AS $entry) {
- $created = $xpath->query("atom:published/text()", $entry)->item(0)->nodeValue;
- $newentries[strtotime($created)] = $entry;
- }
-
- // Now sort after the publishing date
- ksort($newentries);
-
- foreach ($newentries AS $entry)
- self::process_entry($header, $xpath, $entry, $importer);
- }
- }
-}
-?>