diff options
Diffstat (limited to 'include/feedutils.php')
| -rw-r--r-- | include/feedutils.php | 261 |
1 files changed, 170 insertions, 91 deletions
diff --git a/include/feedutils.php b/include/feedutils.php index f1cee4194..23a065298 100644 --- a/include/feedutils.php +++ b/include/feedutils.php @@ -278,6 +278,23 @@ function get_atom_elements($feed, $item, &$author) { $base_url = ''; + $rawcreated = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'published'); + if($rawcreated) + $res['created'] = unxmlify($rawcreated[0]['data']); + + $rawedited = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated'); + if($rawedited) + $res['edited'] = unxmlify($rawedited[0]['data']); + + if((x($res,'edited')) && (! (x($res,'created')))) + $res['created'] = $res['edited']; + + if(! $res['created']) + $res['created'] = $item->get_date('c'); + + if(! $res['edited']) + $res['edited'] = $item->get_date('c'); + $rawverb = $item->get_item_tags(NAMESPACE_ACTIVITY, 'verb'); // select between supported verbs @@ -288,112 +305,85 @@ function get_atom_elements($feed, $item, &$author) { // translate OStatus unfollow to activity streams if it happened to get selected - if((x($res,'verb')) && ($res['verb'] === 'http://ostatus.org/schema/1.0/unfollow')) + if((x($res,'verb')) && ($res['verb'] === 'http://ostatus.org/schema/1.0/unfollow')) { $res['verb'] = ACTIVITY_UNFOLLOW; + } - if(array_key_exists('verb',$res) && $res['verb'] === ACTIVITY_SHARE) { - // For Mastodon shares ("boosts"), we need to parse the original author information - // from the activity:object -> author structure - $rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object'); - - if($rawobj) { - $rawauthor = $rawobj->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author'); - if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name']) { - $author['author_name'] = unxmlify($rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name']); - } + // look for a photo. We should check media size and find the best one, + // but for now let's just find any author photo + + $rawauthor = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author'); - if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri']) { - $author['author_link'] = unxmlify($rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri']); + if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) { + $base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']; + foreach($base as $link) { + if(!x($author, 'author_photo') || ! $author['author_photo']) { + if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar') + $author['author_photo'] = unxmlify($link['attribs']['']['href']); } - if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) { - $base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']; - foreach($base as $link) { - if(!x($author, 'author_photo') || ! $author['author_photo']) { - if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar') - $author['author_photo'] = unxmlify($link['attribs']['']['href']); - } + } + } + $rawactor = $item->get_item_tags(NAMESPACE_ACTIVITY, 'actor'); + + if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['obj_type'][0]['data'], ACTIVITY_OBJ_PERSON)) { + $base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']; + if($base && count($base)) { + foreach($base as $link) { + if($link['attribs']['']['rel'] === 'alternate' && (! $res['author_link'])) + $author['author_link'] = unxmlify($link['attribs']['']['href']); + if(!x($author, 'author_photo') || ! $author['author_photo']) { + if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo') + $author['author_photo'] = unxmlify($link['attribs']['']['href']); } } } } - else { - // look for a photo. We should check media size and find the best one, - // but for now let's just find any author photo - $rawauthor = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author'); + // check for a yahoo media element (github etc.) + if(! $author['author_photo']) { + $rawmedia = $item->get_item_tags(NAMESPACE_YMEDIA,'thumbnail'); + if($rawmedia && $rawmedia[0]['attribs']['']['url']) { + $author['author_photo'] = strip_tags(unxmlify($rawmedia[0]['attribs']['']['url'])); + } + } + + + // No photo/profile-link on the item - look at the feed level + + if((! (x($author,'author_link'))) || (! (x($author,'author_photo')))) { + $rawauthor = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author'); if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) { $base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']; foreach($base as $link) { - if(!x($author, 'author_photo') || ! $author['author_photo']) { + if($link['attribs']['']['rel'] === 'alternate' && (! $author['author_link'])) { + $author['author_link'] = unxmlify($link['attribs']['']['href']); + $author['author_is_feed'] = true; + } + if(! $author['author_photo']) { if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar') $author['author_photo'] = unxmlify($link['attribs']['']['href']); } } } - $rawactor = $item->get_item_tags(NAMESPACE_ACTIVITY, 'actor'); + $rawactor = $feed->get_feed_tags(NAMESPACE_ACTIVITY, 'subject'); - if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['obj_type'][0]['data'], ACTIVITY_OBJ_PERSON)) { + if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['obj_type'][0]['data'],ACTIVITY_OBJ_PERSON)) { $base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']; + if($base && count($base)) { foreach($base as $link) { if($link['attribs']['']['rel'] === 'alternate' && (! $res['author_link'])) $author['author_link'] = unxmlify($link['attribs']['']['href']); - if(!x($author, 'author_photo') || ! $author['author_photo']) { + if(! (x($author,'author_photo'))) { if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo') $author['author_photo'] = unxmlify($link['attribs']['']['href']); } } } } - - // check for a yahoo media element (github etc.) - - if(! $author['author_photo']) { - $rawmedia = $item->get_item_tags(NAMESPACE_YMEDIA,'thumbnail'); - if($rawmedia && $rawmedia[0]['attribs']['']['url']) { - $author['author_photo'] = strip_tags(unxmlify($rawmedia[0]['attribs']['']['url'])); - } - } - - - // No photo/profile-link on the item - look at the feed level - - if((! (x($author,'author_link'))) || (! (x($author,'author_photo')))) { - $rawauthor = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author'); - if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) { - $base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']; - foreach($base as $link) { - if($link['attribs']['']['rel'] === 'alternate' && (! $author['author_link'])) { - $author['author_link'] = unxmlify($link['attribs']['']['href']); - $author['author_is_feed'] = true; - } - if(! $author['author_photo']) { - if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar') - $author['author_photo'] = unxmlify($link['attribs']['']['href']); - } - } - } - - $rawactor = $feed->get_feed_tags(NAMESPACE_ACTIVITY, 'subject'); - - if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['obj_type'][0]['data'], ACTIVITY_OBJ_PERSON)) { - $base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']; - - if($base && count($base)) { - foreach($base as $link) { - if($link['attribs']['']['rel'] === 'alternate' && (! $res['author_link'])) - $author['author_link'] = unxmlify($link['attribs']['']['href']); - if(! (x($author,'author_photo'))) { - if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo') - $author['author_photo'] = unxmlify($link['attribs']['']['href']); - } - } - } - } - } } $ostatus_protocol = (($item->get_item_tags(NAMESPACE_OSTATUS, 'conversation')) ? true : false); @@ -499,23 +489,6 @@ function get_atom_elements($feed, $item, &$author) { if($rawlocation) $res['location'] = unxmlify($rawlocation[0]['data']); - $rawcreated = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'published'); - if($rawcreated) - $res['created'] = unxmlify($rawcreated[0]['data']); - - $rawedited = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated'); - if($rawedited) - $res['edited'] = unxmlify($rawedited[0]['data']); - - if((x($res,'edited')) && (! (x($res,'created')))) - $res['created'] = $res['edited']; - - if(! $res['created']) - $res['created'] = $item->get_date('c'); - - if(! $res['edited']) - $res['edited'] = $item->get_date('c'); - // Disallow time travelling posts @@ -597,6 +570,7 @@ function get_atom_elements($feed, $item, &$author) { $attach = $item->get_enclosures(); if($attach) { + $res['attach'] = array(); foreach($attach as $att) { $len = intval($att->get_length()); @@ -616,6 +590,7 @@ function get_atom_elements($feed, $item, &$author) { $res['attach'][] = array('href' => $link, 'length' => $len, 'type' => $type, 'title' => $title ); } } + $rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object'); @@ -693,6 +668,10 @@ function get_atom_elements($feed, $item, &$author) { $res['target'] = $obj; } + if(array_key_exists('verb',$res) && $res['verb'] === ACTIVITY_SHARE) { + feed_get_reshare($res,$item); + } + // build array to pass to hook $arr = [ 'feed' => $feed, @@ -709,6 +688,106 @@ function get_atom_elements($feed, $item, &$author) { return $arr['result']; } +function feed_get_reshare(&$res,$item) { + + $share = []; + + // For Mastodon shares ("boosts"), we need to parse the original author information + // from the activity:object -> author structure + $rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object'); + + if($rawobj) { + + $rawauthor = $rawobj->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author'); + + if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name']) { + $share['author'] = unxmlify($rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name']); + } + + if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri']) { + $share['profile'] = unxmlify($rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri']); + } + + if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) { + $base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']; + foreach($base as $link) { + if(! (array_key_exists('avatar',$share) && $share['avatar'])) { + if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar') + $share['avatar'] = unxmlify($link['attribs']['']['href']); + } + } + } + + if(! $share['author']) + $share['author'] = t('unknown'); + if(! $share['avatar']) + $share['avatar'] = z_root() . '/' . get_default_profile_photo(80); + if(! $share['profile']) + $share['profile'] = z_root(); + + $child = $rawobj[0]['child']; + + + if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'link') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) + $share['link'] = encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']); + + $rawcreated = $rawobj->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'published'); + if($rawcreated) + $share['created'] = unxmlify($rawcreated[0]['data']); + else + $share['created'] = $res['created']; + + if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'id') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data']) + $share['message_id'] = unxmlify($child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data']); + + if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'content') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) { + $body = unxmlify($child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']); + if(! $body) + $body = unxmlify($child[SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data']); + + if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) { + $body = purify_html($body); + $body = html2bbcode($body); + } + } + + $attach = $rawobj->get_enclosures(); + if($attach) { + foreach($attach as $att) { + $len = intval($att->get_length()); + $link = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_link())))); + $title = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_title())))); + $type = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_type())))); + if(strpos($type,';')) + $type = substr($type,0,strpos($type,';')); + if((! $link) || (strpos($link,'http') !== 0)) + continue; + + if(! $title) + $title = ' '; + if(! $type) + $type = 'application/octet-stream'; + + if((strpos($type,'image') === 0) && (strpos($body,$link) === false) && (strpos($link,'http') === 0)) { + $body .= "\n\n" . '[img]' . $link . '[/img]'; + } + } + } + + $res['body'] = "[share author='" . urlencode($share['author']) . + "' profile='" . $share['profile'] . + "' avatar='" . $share['avatar'] . + "' link='" . $share['link'] . + "' posted='" . $share['created'] . + "' message_id='" . $share['message_id'] . "']"; + $o .= $body; + $o .= "[/share]"; + } + +} + + + /** * @brief Encodes SimplePie_Item link arrays. * |