From: fabrixxm Date: Sun, 27 Dec 2015 12:52:46 +0000 (+0100) Subject: Move Like/Dislike/Attend add/remove code to include/like.php X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=f27fad7b477582cd069d983423103c4208dae7c5;p=friendica.git Move Like/Dislike/Attend add/remove code to include/like.php --- diff --git a/include/like.php b/include/like.php new file mode 100644 index 0000000000..0268143846 --- /dev/null +++ b/include/like.php @@ -0,0 +1,374 @@ + ID of posted item + */ +function do_like($item_id, $verb) { + $a = get_app(); + + if(! local_user() && ! remote_user()) { + return false; + } + + switch($verb) { + case 'like': + case 'unlike': + $activity = ACTIVITY_LIKE; + break; + case 'dislike': + case 'undislike': + $activity = ACTIVITY_DISLIKE; + break; + case 'attendyes': + case 'unattendyes': + $activity = ACTIVITY_ATTEND; + break; + case 'attendno': + case 'unattendno': + $activity = ACTIVITY_ATTENDNO; + break; + case 'attendmaybe': + case 'unattendmaybe': + $activity = ACTIVITY_ATTENDMAYBE; + break; + default: + return; + break; + } + + + logger('like: verb ' . $verb . ' item ' . $item_id); + + + $r = q("SELECT * FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1", + dbesc($item_id), + dbesc($item_id) + ); + + if(! $item_id || (! count($r))) { + logger('like: no item ' . $item_id); + return false; + } + + $item = $r[0]; + + $owner_uid = $item['uid']; + + if(! can_write_wall($a,$owner_uid)) { + return false; + } + + $remote_owner = null; + + if(! $item['wall']) { + // The top level post may have been written by somebody on another system + $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", + intval($item['contact-id']), + intval($item['uid']) + ); + if(! count($r)) + return false; + if(! $r[0]['self']) + $remote_owner = $r[0]; + } + + // this represents the post owner on this system. + + $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid` + WHERE `contact`.`self` = 1 AND `contact`.`uid` = %d LIMIT 1", + intval($owner_uid) + ); + if(count($r)) + $owner = $r[0]; + + if(! $owner) { + logger('like: no owner'); + return false; + } + + if(! $remote_owner) + $remote_owner = $owner; + + + // This represents the person posting + + if((local_user()) && (local_user() == $owner_uid)) { + $contact = $owner; + } + else { + $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", + intval($_SESSION['visitor_id']), + intval($owner_uid) + ); + if(count($r)) + $contact = $r[0]; + } + if(! $contact) { + return false; + } + + + $verbs = " '".dbesc($activity)."' "; + + // event participation are essentially radio toggles. If you make a subsequent choice, + // we need to eradicate your first choice. + if($activity === ACTIVITY_ATTEND || $activity === ACTIVITY_ATTENDNO || $activity === ACTIVITY_ATTENDMAYBE) { + $verbs = " '" . dbesc(ACTIVITY_ATTEND) . "','" . dbesc(ACTIVITY_ATTENDNO) . "','" . dbesc(ACTIVITY_ATTENDMAYBE) . "' "; + } + + $r = q("SELECT `id`, `guid` FROM `item` WHERE `verb` IN ( $verbs ) AND `deleted` = 0 + AND `contact-id` = %d AND `uid` = %d + AND (`parent` = '%s' OR `parent-uri` = '%s' OR `thr-parent` = '%s') LIMIT 1", + intval($contact['id']), intval($owner_uid), + dbesc($item_id), dbesc($item_id), dbesc($item['uri']) + ); + + if(count($r)) { + $like_item = $r[0]; + + // Already voted, undo it + $r = q("UPDATE `item` SET `deleted` = 1, `unseen` = 1, `changed` = '%s' WHERE `id` = %d", + dbesc(datetime_convert()), + intval($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); + + $like_item_id = $like_item['id']; + proc_run('php',"include/notifier.php","like","$like_item_id"); + + return true; + } + + $uri = item_new_uri($a->get_hostname(),$owner_uid); + + $post_type = (($item['resource-id']) ? t('photo') : t('status')); + if($item['obj_type'] === ACTIVITY_OBJ_EVENT) + $post_type = t('event'); + $objtype = (($item['resource-id']) ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE ); + $link = xmlify('' . "\n") ; + $body = $item['body']; + + $obj = <<< EOT + + + $objtype + 1 + {$item['uri']} + $link + + $body + +EOT; + if($verb === 'like') + $bodyverb = t('%1$s likes %2$s\'s %3$s'); + if($verb === 'dislike') + $bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s'); + if($verb === 'attendyes') + $bodyverb = t('%1$s is attending %2$s\'s %3$s'); + if($verb === 'attendno') + $bodyverb = t('%1$s is not attending %2$s\'s %3$s'); + if($verb === 'attendmaybe') + $bodyverb = t('%1$s may attend %2$s\'s %3$s'); + + if(! isset($bodyverb)) + return false; + + $arr = array(); + + $arr['uri'] = $uri; + $arr['uid'] = $owner_uid; + $arr['contact-id'] = $contact['id']; + $arr['type'] = 'activity'; + $arr['wall'] = $item['wall']; + $arr['origin'] = 1; + $arr['gravity'] = GRAVITY_LIKE; + $arr['parent'] = $item['id']; + $arr['parent-uri'] = $item['uri']; + $arr['thr-parent'] = $item['uri']; + $arr['owner-name'] = $remote_owner['name']; + $arr['owner-link'] = $remote_owner['url']; + $arr['owner-avatar'] = $remote_owner['thumb']; + $arr['author-name'] = $contact['name']; + $arr['author-link'] = $contact['url']; + $arr['author-avatar'] = $contact['thumb']; + + $ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]'; + $alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]'; + $plink = '[url=' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . ']' . $post_type . '[/url]'; + $arr['body'] = sprintf( $bodyverb, $ulink, $alink, $plink ); + + $arr['verb'] = $activity; + $arr['object-type'] = $objtype; + $arr['object'] = $obj; + $arr['allow_cid'] = $item['allow_cid']; + $arr['allow_gid'] = $item['allow_gid']; + $arr['deny_cid'] = $item['deny_cid']; + $arr['deny_gid'] = $item['deny_gid']; + $arr['visible'] = 1; + $arr['unseen'] = 1; + $arr['last-child'] = 0; + + $post_id = item_store($arr); + + if(! $item['visible']) { + $r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d AND `uid` = %d", + intval($item['id']), + intval($owner_uid) + ); + } + + + // Save the author information for the like in case we need to relay to Diaspora + store_diaspora_like_sig($activity, $post_type, $contact, $post_id); + + $arr['id'] = $post_id; + + call_hooks('post_local_end', $arr); + + proc_run('php',"include/notifier.php","like","$post_id"); + + return true; +} + + + +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($diaspora_handle) + ); + } + } + } + + return; +} diff --git a/mod/like.php b/mod/like.php index 90782687d3..8d383b9abe 100755 --- a/mod/like.php +++ b/mod/like.php @@ -3,254 +3,27 @@ require_once('include/security.php'); require_once('include/bbcode.php'); require_once('include/items.php'); - +require_once('include/like.php'); function like_content(&$a) { - if(! local_user() && ! remote_user()) { - return; + return false; } + $verb = notags(trim($_GET['verb'])); if(! $verb) $verb = 'like'; - - switch($verb) { - case 'like': - case 'unlike': - $activity = ACTIVITY_LIKE; - break; - case 'dislike': - case 'undislike': - $activity = ACTIVITY_DISLIKE; - break; - case 'attendyes': - case 'unattendyes': - $activity = ACTIVITY_ATTEND; - break; - case 'attendno': - case 'unattendno': - $activity = ACTIVITY_ATTENDNO; - break; - case 'attendmaybe': - case 'unattendmaybe': - $activity = ACTIVITY_ATTENDMAYBE; - break; - default: - return; - break; - } - - $item_id = (($a->argc > 1) ? notags(trim($a->argv[1])) : 0); - logger('like: verb ' . $verb . ' item ' . $item_id); - - - $r = q("SELECT * FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1", - dbesc($item_id), - dbesc($item_id) - ); - - if(! $item_id || (! count($r))) { - logger('like: no item ' . $item_id); - return; - } - - $item = $r[0]; - - $owner_uid = $item['uid']; - - if(! can_write_wall($a,$owner_uid)) { - return; - } - - $remote_owner = null; - - if(! $item['wall']) { - // The top level post may have been written by somebody on another system - $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", - intval($item['contact-id']), - intval($item['uid']) - ); - if(! count($r)) - return; - if(! $r[0]['self']) - $remote_owner = $r[0]; - } - - // this represents the post owner on this system. - - $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid` - WHERE `contact`.`self` = 1 AND `contact`.`uid` = %d LIMIT 1", - intval($owner_uid) - ); - if(count($r)) - $owner = $r[0]; - - if(! $owner) { - logger('like: no owner'); - return; - } - - if(! $remote_owner) - $remote_owner = $owner; - - - // This represents the person posting - - if((local_user()) && (local_user() == $owner_uid)) { - $contact = $owner; - } - else { - $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", - intval($_SESSION['visitor_id']), - intval($owner_uid) - ); - if(count($r)) - $contact = $r[0]; - } - if(! $contact) { - return; - } - + $r = do_like($item_id, $verb); + if (!$r) return; // See if we've been passed a return path to redirect to $return_path = ((x($_REQUEST,'return')) ? $_REQUEST['return'] : ''); - $verbs = " '".dbesc($activity)."' "; - - // event participation are essentially radio toggles. If you make a subsequent choice, - // we need to eradicate your first choice. - if($activity === ACTIVITY_ATTEND || $activity === ACTIVITY_ATTENDNO || $activity === ACTIVITY_ATTENDMAYBE) { - $verbs = " '" . dbesc(ACTIVITY_ATTEND) . "','" . dbesc(ACTIVITY_ATTENDNO) . "','" . dbesc(ACTIVITY_ATTENDMAYBE) . "' "; - } - - $r = q("SELECT `id`, `guid` FROM `item` WHERE `verb` IN ( $verbs ) AND `deleted` = 0 - AND `contact-id` = %d AND `uid` = %d - AND (`parent` = '%s' OR `parent-uri` = '%s' OR `thr-parent` = '%s') LIMIT 1", - intval($contact['id']), intval($owner_uid), - dbesc($item_id), dbesc($item_id), dbesc($item['uri']) - ); - - if(count($r)) { - $like_item = $r[0]; - - // Already voted, undo it - $r = q("UPDATE `item` SET `deleted` = 1, `unseen` = 1, `changed` = '%s' WHERE `id` = %d", - dbesc(datetime_convert()), - intval($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"); - - like_content_return($a->get_baseurl(), $return_path); - return; // NOTREACHED - } - - $uri = item_new_uri($a->get_hostname(),$owner_uid); - - $post_type = (($item['resource-id']) ? t('photo') : t('status')); - if($item['obj_type'] === ACTIVITY_OBJ_EVENT) - $post_type = t('event'); - $objtype = (($item['resource-id']) ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE ); - $link = xmlify('' . "\n") ; - $body = $item['body']; - - $obj = <<< EOT - - - $objtype - 1 - {$item['uri']} - $link - - $body - -EOT; - if($verb === 'like') - $bodyverb = t('%1$s likes %2$s\'s %3$s'); - if($verb === 'dislike') - $bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s'); - if($verb === 'attendyes') - $bodyverb = t('%1$s is attending %2$s\'s %3$s'); - if($verb === 'attendno') - $bodyverb = t('%1$s is not attending %2$s\'s %3$s'); - if($verb === 'attendmaybe') - $bodyverb = t('%1$s may attend %2$s\'s %3$s'); - - if(! isset($bodyverb)) - return; - - $arr = array(); - - $arr['uri'] = $uri; - $arr['uid'] = $owner_uid; - $arr['contact-id'] = $contact['id']; - $arr['type'] = 'activity'; - $arr['wall'] = $item['wall']; - $arr['origin'] = 1; - $arr['gravity'] = GRAVITY_LIKE; - $arr['parent'] = $item['id']; - $arr['parent-uri'] = $item['uri']; - $arr['thr-parent'] = $item['uri']; - $arr['owner-name'] = $remote_owner['name']; - $arr['owner-link'] = $remote_owner['url']; - $arr['owner-avatar'] = $remote_owner['thumb']; - $arr['author-name'] = $contact['name']; - $arr['author-link'] = $contact['url']; - $arr['author-avatar'] = $contact['thumb']; - - $ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]'; - $alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]'; - $plink = '[url=' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . ']' . $post_type . '[/url]'; - $arr['body'] = sprintf( $bodyverb, $ulink, $alink, $plink ); - - $arr['verb'] = $activity; - $arr['object-type'] = $objtype; - $arr['object'] = $obj; - $arr['allow_cid'] = $item['allow_cid']; - $arr['allow_gid'] = $item['allow_gid']; - $arr['deny_cid'] = $item['deny_cid']; - $arr['deny_gid'] = $item['deny_gid']; - $arr['visible'] = 1; - $arr['unseen'] = 1; - $arr['last-child'] = 0; - - $post_id = item_store($arr); - - if(! $item['visible']) { - $r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d AND `uid` = %d", - intval($item['id']), - intval($owner_uid) - ); - } - - - // Save the author information for the like in case we need to relay to Diaspora - store_diaspora_like_sig($activity, $post_type, $contact, $post_id); - - $arr['id'] = $post_id; - - call_hooks('post_local_end', $arr); - - proc_run('php',"include/notifier.php","like","$post_id"); - like_content_return($a->get_baseurl(), $return_path); killme(); // NOTREACHED // return; // NOTREACHED @@ -273,123 +46,3 @@ function like_content_return($baseurl, $return_path) { killme(); } - -function store_diaspora_like_retract_sig($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; -}