diff options
Diffstat (limited to 'mod/item.php')
| -rw-r--r-- | mod/item.php | 66 |
1 files changed, 47 insertions, 19 deletions
diff --git a/mod/item.php b/mod/item.php index c1c0b14ec..aa022d37d 100644 --- a/mod/item.php +++ b/mod/item.php @@ -108,7 +108,7 @@ function item_post(&$a) { } } - if($parent) logger('mod_post: parent=' . $parent); + if($parent) logger('mod_item: item_post parent=' . $parent); $profile_uid = ((x($_REQUEST,'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0); $post_id = ((x($_REQUEST,'post_id')) ? intval($_REQUEST['post_id']) : 0); @@ -728,26 +728,10 @@ function item_post(&$a) { } - // We won't be able to sign Diaspora comments for authenticated visitors - we don't have their private key - if($self) { - require_once('include/bb2diaspora.php'); - $signed_body = html_entity_decode(bb2diaspora($datarray['body'])); - $myaddr = $a->user['nickname'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); - if($datarray['verb'] === ACTIVITY_LIKE) - $signed_text = $datarray['guid'] . ';' . 'Post' . ';' . $parent_item['guid'] . ';' . 'true' . ';' . $myaddr; - else - $signed_text = $datarray['guid'] . ';' . $parent_item['guid'] . ';' . $signed_body . ';' . $myaddr; - - $authorsig = base64_encode(rsa_sign($signed_text,$a->user['prvkey'],'sha256')); + // Store the comment signature information in case we need to relay to Diaspora + store_diaspora_comment_sig($datarray, $author, ($self ? $a->user['prvkey'] : false), $parent_item, $post_id); - q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ", - intval($post_id), - dbesc($signed_text), - dbesc(base64_encode($authorsig)), - dbesc($myaddr) - ); - } } else { $parent = $post_id; @@ -1038,3 +1022,47 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag) { return array('replaced' => $replaced, 'contact' => $r[0]); } + + +function store_diaspora_comment_sig($datarray, $author, $uprvkey, $parent_item, $post_id) { + // We won't be able to sign Diaspora comments for authenticated visitors - we don't have their private key + + $enabled = intval(get_config('system','diaspora_enabled')); + if(! $enabled) { + logger('mod_item: diaspora support disabled, not storing comment signature', LOGGER_DEBUG); + return; + } + + + logger('mod_item: storing diaspora comment signature'); + + require_once('include/bb2diaspora.php'); + $signed_body = html_entity_decode(bb2diaspora($datarray['body'])); + +// $myaddr = $user['nickname'] . '@' . substr($baseurl, strpos($baseurl,'://') + 3); +// if( $author['network'] === NETWORK_DIASPORA) +// $diaspora_handle = $author['addr']; +// else { + // Only works for NETWORK_DFRN + $contact_baseurl_start = strpos($author['url'],'://') + 3; + $contact_baseurl_length = strpos($author['url'],'/profile') - $contact_baseurl_start; + $contact_baseurl = substr($author['url'], $contact_baseurl_start, $contact_baseurl_length); + $diaspora_handle = $author['nick'] . '@' . $contact_baseurl; +// } + + $signed_text = $datarray['guid'] . ';' . $parent_item['guid'] . ';' . $signed_body . ';' . $diaspora_handle; + + if( $uprvkey !== false ) + $authorsig = base64_encode(rsa_sign($signed_text,$uprvkey,'sha256')); + else + $authorsig = ''; + + q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ", + intval($post_id), + dbesc($signed_text), + dbesc(base64_encode($authorsig)), + dbesc($diaspora_handle) + ); + + return; +} |