diff options
Diffstat (limited to 'Zotlabs/Lib/ActivityStreams.php')
| -rw-r--r-- | Zotlabs/Lib/ActivityStreams.php | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/Zotlabs/Lib/ActivityStreams.php b/Zotlabs/Lib/ActivityStreams.php index 3bbe3b190..686f4a140 100644 --- a/Zotlabs/Lib/ActivityStreams.php +++ b/Zotlabs/Lib/ActivityStreams.php @@ -14,6 +14,8 @@ class ActivityStreams { public $origin = null; public $owner = null; + public $recips = null; + function __construct($string) { $this->data = json_decode($string,true); @@ -28,7 +30,7 @@ class ActivityStreams { $this->obj = $this->get_compound_property('object'); $this->tgt = $this->get_compound_property('target'); $this->origin = $this->get_compound_property('origin'); - $this->owner = $this->get_compound_property('owner','','http://purl.org/zot/protocol'); + $this->recips = $this->collect_recips(); if(($this->type === 'Note') && (! $this->obj)) { $this->obj = $this->data; @@ -41,6 +43,45 @@ class ActivityStreams { return $this->valid; } + function collect_recips($base = '',$namespace = 'https://www.w3.org/ns/activitystreams') { + $x = []; + $fields = [ 'to','cc','bto','bcc','audience']; + foreach($fields as $f) { + $y = $this->get_compound_property($f,$base,$namespace); + if($y) + $x = array_merge($x,$y); + } +// not yet ready for prime time +// $x = $this->expand($x,$base,$namespace); + return $x; + } + + function expand($arr,$base = '',$namespace = 'https://www.w3.org/ns/activitystreams') { + $ret = []; + + // right now use a hardwired recursion depth of 5 + + for($z = 0; $z < 5; $z ++) { + if(is_array($arr) && $arr) { + foreach($arr as $a) { + if(is_array($a)) { + $ret[] = $a; + } + else { + $x = $this->get_compound_property($a,$base,$namespace); + if($x) { + $ret = array_merge($ret,$x); + } + } + } + } + } + + // @fixme de-duplicate + + return $ret; + } + function get_namespace($base,$namespace) { $key = null; |