diff options
Diffstat (limited to 'mod/like.php')
| -rwxr-xr-x | mod/like.php | 138 |
1 files changed, 1 insertions, 137 deletions
diff --git a/mod/like.php b/mod/like.php index aaa85928c..9c57d9842 100755 --- a/mod/like.php +++ b/mod/like.php @@ -122,19 +122,6 @@ function like_content(&$a) { intval($like_item['id']) ); - - // Clean up the Diaspora signatures for this like - // Go ahead and do it even if Diaspora support is disabled. We still want to clean up - // if it had been enabled in the past - $r = q("DELETE FROM `sign` WHERE `iid` = %d", - intval($like_item['id']) - ); - - // Save the author information for the unlike in case we need to relay to Diaspora - store_diaspora_like_retract_sig($activity, $item, $like_item, $contact); - - -// proc_run('php',"include/notifier.php","like","$post_id"); // $post_id isn't defined here! $like_item_id = $like_item['id']; proc_run('php',"include/notifier.php","like","$like_item_id"); return; @@ -211,10 +198,6 @@ EOT; } - // Save the author information for the like in case we need to relay to Diaspora - store_diaspora_like_sig($activity, $post_type, $contact, $post_id); - - $arr['id'] = $post_id; call_hooks('post_local_end', $arr); @@ -222,126 +205,7 @@ EOT; proc_run('php',"include/notifier.php","like","$post_id"); killme(); -// return; // NOTREACHED + return; // NOTREACHED } -function store_diaspora_like_retract_sig($activity, $item, $like_item, $contact) { - // Note that we can only create a signature for a user of the local server. We don't have - // a key for remote users. That is ok, because if a remote user is "unlike"ing a post, it - // means we are the relay, and for relayable_retractions, Diaspora - // only checks the parent_author_signature if it doesn't have to relay further - // - // If $item['resource-id'] exists, it means the item is a photo. Diaspora doesn't support - // likes on photos, so don't bother. - - $enabled = intval(get_config('system','diaspora_enabled')); - if(! $enabled) { - logger('mod_like: diaspora support disabled, not storing like retraction signature', LOGGER_DEBUG); - return; - } - - logger('mod_like: storing diaspora like retraction signature'); - - if(($activity === ACTIVITY_LIKE) && (! $item['resource-id'])) { - $signed_text = $like_item['guid'] . ';' . 'Like'; - - // Only works for NETWORK_DFRN - $contact_baseurl_start = strpos($contact['url'],'://') + 3; - $contact_baseurl_length = strpos($contact['url'],'/profile') - $contact_baseurl_start; - $contact_baseurl = substr($contact['url'], $contact_baseurl_start, $contact_baseurl_length); - $diaspora_handle = $contact['nick'] . '@' . $contact_baseurl; - - // Get contact's private key if he's a user of the local Friendica server - $r = q("SELECT `contact`.`uid` FROM `contact` WHERE `url` = '%s' AND `self` = 1 LIMIT 1", - dbesc($contact['url']) - ); - - if( $r) { - $contact_uid = $r['uid']; - $r = q("SELECT prvkey FROM user WHERE uid = %d LIMIT 1", - intval($contact_uid) - ); - - if( $r) - $authorsig = base64_encode(rsa_sign($signed_text,$r['prvkey'],'sha256')); - } - - if(! isset($authorsig)) - $authorsig = ''; - - q("insert into sign (`retract_iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ", - intval($like_item['id']), - dbesc($signed_text), - dbesc($authorsig), - dbesc($diaspora_handle) - ); - } - - return; -} - -function store_diaspora_like_sig($activity, $post_type, $contact, $post_id) { - // Note that we can only create a signature for a user of the local server. We don't have - // a key for remote users. That is ok, because if a remote user is "unlike"ing a post, it - // means we are the relay, and for relayable_retractions, Diaspora - // only checks the parent_author_signature if it doesn't have to relay further - - $enabled = intval(get_config('system','diaspora_enabled')); - if(! $enabled) { - logger('mod_like: diaspora support disabled, not storing like signature', LOGGER_DEBUG); - return; - } - - logger('mod_like: storing diaspora like signature'); - - if(($activity === ACTIVITY_LIKE) && ($post_type === t('status'))) { - // Only works for NETWORK_DFRN - $contact_baseurl_start = strpos($contact['url'],'://') + 3; - $contact_baseurl_length = strpos($contact['url'],'/profile') - $contact_baseurl_start; - $contact_baseurl = substr($contact['url'], $contact_baseurl_start, $contact_baseurl_length); - $diaspora_handle = $contact['nick'] . '@' . $contact_baseurl; - - // Get contact's private key if he's a user of the local Friendica server - $r = q("SELECT `contact`.`uid` FROM `contact` WHERE `url` = '%s' AND `self` = 1 LIMIT 1", - dbesc($contact['url']) - ); - - if( $r) { - $contact_uid = $r['uid']; - $r = q("SELECT prvkey FROM user WHERE uid = %d LIMIT 1", - intval($contact_uid) - ); - - if( $r) - $contact_uprvkey = $r['prvkey']; - } - - $r = q("SELECT guid, parent FROM `item` WHERE id = %d LIMIT 1", - intval($post_id) - ); - if( $r) { - $p = q("SELECT guid FROM `item` WHERE id = %d AND parent = %d LIMIT 1", - intval($r[0]['parent']), - intval($r[0]['parent']) - ); - if( $p) { - $signed_text = $r[0]['guid'] . ';Post;' . $p[0]['guid'] . ';true;' . $diaspora_handle; - - if(isset($contact_uprvkey)) - $authorsig = base64_encode(rsa_sign($signed_text,$contact_uprvkey,'sha256')); - else - $authorsig = ''; - - q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ", - intval($post_id), - dbesc($signed_text), - dbesc($authorsig), - dbesc($diaspora_handle) - ); - } - } - } - - return; -} |