use Friendica\Database\DBA;
use Friendica\Core\System;
-use Friendica\BaseObject;
use Friendica\Util\HTTPSignature;
use Friendica\Core\Protocol;
use Friendica\Model\Conversation;
use Friendica\Content\Text\BBCode;
use Friendica\Util\JsonLD;
use Friendica\Util\LDSignature;
-use Friendica\Protocol\ActivityPub;
use Friendica\Model\Profile;
+use Friendica\Core\Config;
+use Friendica\Object\Image;
+use Friendica\Protocol\ActivityPub;
/**
* @brief ActivityPub Transmitter Protocol class
+ *
+ * To-Do:
+ *
+ * Missing object types:
+ * - Event
+ *
+ * Complicated object types:
+ * - Announce
+ * - Undo Announce
+ *
+ * General:
+ * - Queueing unsucessful deliveries
*/
class Transmitter
{
* Return the ActivityPub profile of the given user
*
* @param integer $uid User ID
- * @return profile array
+ * @return array with profile data
*/
- public static function profile($uid)
+ public static function getProfile($uid)
{
$condition = ['uid' => $uid, 'blocked' => false, 'account_expired' => false,
'account_removed' => false, 'verified' => true];
*
* @param array $item
*
- * @return permission array
+ * @return array with permission data
*/
private static function createPermissionBlockForItem($item)
{
*
* @param array $item
*
- * @return activity type
+ * @return string with activity type
*/
private static function getTypeOfItem($item)
{
$data['id'] = $item['uri'] . '#' . $type;
$data['type'] = $type;
- $data['actor'] = $item['author-link'];
-
- $data['published'] = DateTimeFormat::utc($item["created"]."+00:00", DateTimeFormat::ATOM);
+ $data['actor'] = $item['owner-link'];
- if ($item["created"] != $item["edited"]) {
- $data['updated'] = DateTimeFormat::utc($item["edited"]."+00:00", DateTimeFormat::ATOM);
- }
-
- $data['context'] = self::fetchContextURLForItem($item);
+ $data['published'] = DateTimeFormat::utc($item['created'] . '+00:00', DateTimeFormat::ATOM);
$data = array_merge($data, self::createPermissionBlockForItem($item));
} else {
return $data;
}
+
+ /// @todo Create "conversation" entry
}
/**
*
* @param integer $item_id
*
- * @return object array
+ * @return array with the object data
*/
public static function createObjectFromItemID($item_id)
{
{
$tags = [];
- $terms = Term::tagArrayFromItemId($item['id'], TERM_MENTION);
+ $terms = Term::tagArrayFromItemId($item['id']);
foreach ($terms as $term) {
- $contact = Contact::getDetailsByURL($term['url']);
- if (!empty($contact['addr'])) {
- $mention = '@' . $contact['addr'];
- } else {
- $mention = '@' . $term['url'];
- }
+ if ($term['type'] == TERM_HASHTAG) {
+ $tags[] = ['type' => 'Hashtag', 'href' => $term['url'], 'name' => '#' . $term['term']];
+ } elseif ($term['type'] == TERM_MENTION) {
+ $contact = Contact::getDetailsByURL($term['url']);
+ if (!empty($contact['addr'])) {
+ $mention = '@' . $contact['addr'];
+ } else {
+ $mention = '@' . $term['url'];
+ }
- $tags[] = ['type' => 'Mention', 'href' => $term['url'], 'name' => $mention];
+ $tags[] = ['type' => 'Mention', 'href' => $term['url'], 'name' => $mention];
+ }
}
return $tags;
}
+ /**
+ * @brief Adds attachment data to the JSON document
+ *
+ * @param array $item Data of the item that is to be posted
+ * @param text $type Object type
+ *
+ * @return array with attachment data
+ */
+ private static function createAttachmentList($item, $type)
+ {
+ $attachments = [];
+
+ $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 = ['type' => 'Document',
+ 'mediaType' => $matches[3],
+ 'url' => $matches[1],
+ 'name' => null];
+
+ if (trim($matches[4]) != '') {
+ $attributes['name'] = trim($matches[4]);
+ }
+
+ $attachments[] = $attributes;
+ }
+ }
+ }
+
+ if ($type != 'Note') {
+ return $attachments;
+ }
+
+ // Simplify image codes
+ $body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $item['body']);
+
+ // Grab all pictures and create attachments out of them
+ if (preg_match_all("/\[img\]([^\[\]]*)\[\/img\]/Usi", $body, $pictures)) {
+ foreach ($pictures[1] as $picture) {
+ $imgdata = Image::getInfoFromURL($picture);
+ if ($imgdata) {
+ $attachments[] = ['type' => 'Document',
+ 'mediaType' => $imgdata['mime'],
+ 'url' => $picture,
+ 'name' => null];
+ }
+ }
+ }
+
+ return $attachments;
+ }
+
+ /**
+ * @brief Remove image elements and replaces them with links to the image
+ *
+ * @param string $body
+ *
+ * @return string with replaced elements
+ */
+ private static function removePictures($body)
+ {
+ // Simplify image codes
+ $body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body);
+
+ $body = preg_replace("/\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]/Usi", '[url]$1[/url]', $body);
+ $body = preg_replace("/\[img\]([^\[\]]*)\[\/img\]/Usi", '[url]$1[/url]', $body);
+
+ return $body;
+ }
+
/**
* @brief Fetches the "context" value for a givem item array from the "conversation" table
*
} elseif (DBA::isResult($conversation) && !empty($conversation['conversation-uri'])) {
$context_uri = $conversation['conversation-uri'];
} else {
- $context_uri = str_replace('/objects/', '/context/', $item['parent-uri']);
+ $context_uri = $item['parent-uri'] . '#context';
}
return $context_uri;
}
+ /**
+ * @brief Returns if the post contains sensitive content ("nsfw")
+ *
+ * @param integer $item_id
+ *
+ * @return boolean
+ */
+ private static function isSensitive($item_id)
+ {
+ $condition = ['otype' => TERM_OBJ_POST, 'oid' => $item_id, 'type' => TERM_HASHTAG, 'term' => 'nsfw'];
+ return DBA::exists('term', $condition);
+ }
+
/**
* @brief Creates a note/article object array
*
* @param array $item
*
- * @return object array
+ * @return array with the object data
*/
- private static function createNote($item)
+ public static function createNote($item)
{
if (!empty($item['title'])) {
$type = 'Article';
}
$data['diaspora:guid'] = $item['guid'];
- $data['published'] = DateTimeFormat::utc($item["created"]."+00:00", DateTimeFormat::ATOM);
+ $data['published'] = DateTimeFormat::utc($item['created'] . '+00:00', DateTimeFormat::ATOM);
- if ($item["created"] != $item["edited"]) {
- $data['updated'] = DateTimeFormat::utc($item["edited"]."+00:00", DateTimeFormat::ATOM);
+ if ($item['created'] != $item['edited']) {
+ $data['updated'] = DateTimeFormat::utc($item['edited'] . '+00:00', DateTimeFormat::ATOM);
}
$data['url'] = $item['plink'];
$data['attributedTo'] = $item['author-link'];
$data['actor'] = $item['author-link'];
- $data['sensitive'] = false; // - Query NSFW
+ $data['sensitive'] = self::isSensitive($item['id']);
$data['context'] = self::fetchContextURLForItem($item);
if (!empty($item['title'])) {
$data['name'] = BBCode::convert($item['title'], false, 7);
}
- $data['content'] = BBCode::convert($item['body'], false, 7);
+ $body = $item['body'];
+
+ if ($type == 'Note') {
+ $body = self::removePictures($body);
+ }
+
+ $data['content'] = BBCode::convert($body, false, 7);
$data['source'] = ['content' => $item['body'], 'mediaType' => "text/bbcode"];
if (!empty($item['signed_text']) && ($item['uri'] != $item['thr-parent'])) {
$data['diaspora:comment'] = $item['signed_text'];
}
- $data['attachment'] = []; // @ToDo
+ $data['attachment'] = self::createAttachmentList($item, $type);
$data['tag'] = self::createTagList($item);
$data = array_merge($data, self::createPermissionBlockForItem($item));
* @param integer $uid User ID
* @param string $inbox Target inbox
*/
- public static function transmitProfileDeletion($uid, $inbox)
+ public static function sendProfileDeletion($uid, $inbox)
{
$owner = User::getOwnerDataById($uid);
$profile = APContact::getByURL($owner['url']);
$signed = LDSignature::sign($data, $owner);
- logger('Deliver profile deletion for user ' . $uid . ' to ' . $inbox .' via ActivityPub', LOGGER_DEBUG);
+ logger('Deliver profile deletion for user ' . $uid . ' to ' . $inbox . ' via ActivityPub', LOGGER_DEBUG);
HTTPSignature::transmit($signed, $inbox, $uid);
}
* @param integer $uid User ID
* @param string $inbox Target inbox
*/
- public static function transmitProfileUpdate($uid, $inbox)
+ public static function sendProfileUpdate($uid, $inbox)
{
$owner = User::getOwnerDataById($uid);
$profile = APContact::getByURL($owner['url']);
'id' => System::baseUrl() . '/activity/' . System::createGUID(),
'type' => 'Update',
'actor' => $owner['url'],
- 'object' => self::profile($uid),
+ 'object' => self::getProfile($uid),
'published' => DateTimeFormat::utcNow(DateTimeFormat::ATOM),
'to' => [$profile['followers']],
'cc' => []];
$signed = LDSignature::sign($data, $owner);
- logger('Deliver profile update for user ' . $uid . ' to ' . $inbox .' via ActivityPub', LOGGER_DEBUG);
+ logger('Deliver profile update for user ' . $uid . ' to ' . $inbox . ' via ActivityPub', LOGGER_DEBUG);
HTTPSignature::transmit($signed, $inbox, $uid);
}
* @param string $target Target profile
* @param integer $uid User ID
*/
- public static function transmitActivity($activity, $target, $uid)
+ public static function sendActivity($activity, $target, $uid)
{
$profile = APContact::getByURL($target);
* @param $id
* @param integer $uid User ID
*/
- public static function transmitContactAccept($target, $id, $uid)
+ public static function sendContactAccept($target, $id, $uid)
{
$profile = APContact::getByURL($target);
}
/**
- * @brief
+ * @brief Reject a contact request or terminates the contact relation
*
* @param string $target Target profile
* @param $id
* @param integer $uid User ID
*/
- public static function transmitContactReject($target, $id, $uid)
+ public static function sendContactReject($target, $id, $uid)
{
$profile = APContact::getByURL($target);
}
/**
- * @brief
+ * @brief Transmits a message that we don't want to follow this contact anymore
*
* @param string $target Target profile
* @param integer $uid User ID
*/
- public static function transmitContactUndo($target, $uid)
+ public static function sendContactUndo($target, $uid)
{
$profile = APContact::getByURL($target);
projects / friendica.git / blobdiff