PHP item_store函数代码示例

function add_shadow_entry($item)
{
    // Is this a shadow entry?
    if ($item['uid'] == 0) {
        return;
    }
    // Is there a shadow parent?
    $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['parent-uri']));
    if (!count($r)) {
        return;
    }
    // Is there already a shadow entry?
    $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['uri']));
    if (count($r)) {
        return;
    }
    // Preparing public shadow (removing user specific data)
    require_once "include/items.php";
    require_once "include/Contact.php";
    unset($item['id']);
    $item['uid'] = 0;
    $item['contact-id'] = get_contact($item['author-link'], 0);
    $public_shadow = item_store($item, false, false, true);
    logger("Stored public shadow for comment " . $item['uri'] . " under id " . $public_shadow, LOGGER_DEBUG);
}

 function get()
 {
     if (!local_channel()) {
         return;
     }
     $postid = $_REQUEST['postid'];
     if (!$postid) {
         return;
     }
     $emoji = $_REQUEST['emoji'];
     if ($_REQUEST['emoji']) {
         $i = q("select * from item where id = %d and uid = %d", intval($postid), intval(local_channel()));
         if (!$i) {
             return;
         }
         $channel = \App::get_channel();
         $n = array();
         $n['aid'] = $channel['channel_account_id'];
         $n['uid'] = $channel['channel_id'];
         $n['item_origin'] = true;
         $n['parent'] = $postid;
         $n['parent_mid'] = $i[0]['mid'];
         $n['mid'] = item_message_id();
         $n['verb'] = ACTIVITY_REACT . '#' . $emoji;
         $n['body'] = "\n\n[zmg=32x32]" . z_root() . '/images/emoji/' . $emoji . '.png[/zmg]' . "\n\n";
         $n['author_xchan'] = $channel['channel_hash'];
         $x = item_store($n);
         if ($x['success']) {
             $nid = $x['item_id'];
             \Zotlabs\Daemon\Master::Summon(array('Notifier', 'like', $nid));
         }
     }
 }

function impel_init(&$a)
{
    $ret = array('success' => false);
    if (!local_channel()) {
        json_return_and_die($ret);
    }
    logger('impel: ' . print_r($_REQUEST, true), LOGGER_DATA);
    $elm = $_REQUEST['element'];
    $x = base64url_decode($elm);
    if (!$x) {
        json_return_and_die($ret);
    }
    $j = json_decode($x, true);
    if (!$j) {
        json_return_and_die($ret);
    }
    $channel = $a->get_channel();
    $arr = array();
    switch ($j['type']) {
        case 'webpage':
            $arr['item_restrict'] = ITEM_WEBPAGE;
            $namespace = 'WEBPAGE';
            $installed_type = t('webpage');
            break;
        case 'block':
            $arr['item_restrict'] = ITEM_BUILDBLOCK;
            $namespace = 'BUILDBLOCK';
            $installed_type = t('block');
            break;
        case 'layout':
            $arr['item_restrict'] = ITEM_PDL;
            $namespace = 'PDL';
            $installed_type = t('layout');
            break;
        default:
            logger('mod_impel: unrecognised element type' . print_r($j, true));
            break;
    }
    $arr['uid'] = local_channel();
    $arr['aid'] = $channel['channel_account_id'];
    $arr['title'] = $j['title'];
    $arr['body'] = $j['body'];
    $arr['term'] = $j['term'];
    $arr['created'] = datetime_convert('UTC', 'UTC', $j['created']);
    $arr['edited'] = datetime_convert('UTC', 'UTC', $j['edited']);
    $arr['owner_xchan'] = get_observer_hash();
    $arr['author_xchan'] = $j['author_xchan'] ? $j['author_xchan'] : get_observer_hash();
    $arr['mimetype'] = $j['mimetype'] ? $j['mimetype'] : 'text/bbcode';
    if (!$j['mid']) {
        $j['mid'] = item_message_id();
    }
    $arr['mid'] = $arr['parent_mid'] = $j['mid'];
    if ($j['pagetitle']) {
        require_once 'library/urlify/URLify.php';
        $pagetitle = strtolower(URLify::transliterate($j['pagetitle']));
    }
    // Verify ability to use html or php!!!
    $execflag = false;
    if ($arr['mimetype'] === 'application/x-php') {
        $z = q("select account_id, account_roles, channel_pageflags from account left join channel on channel_account_id = account_id where channel_id = %d limit 1", intval(local_channel()));
        if ($z && ($z[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE || $z[0]['channel_pageflags'] & PAGE_ALLOWCODE)) {
            $execflag = true;
        }
    }
    $remote_id = 0;
    $z = q("select * from item_id where sid = '%s' and service = '%s' and uid = %d limit 1", dbesc($pagetitle), dbesc($namespace), intval(local_channel()));
    $i = q("select id from item where mid = '%s' and uid = %d limit 1", dbesc($arr['mid']), intval(local_channel()));
    if ($z && $i) {
        $remote_id = $z[0]['id'];
        $arr['id'] = $i[0]['id'];
        // don't update if it has the same timestamp as the original
        if ($arr['edited'] > $i[0]['edited']) {
            $x = item_store_update($arr, $execflag);
        }
    } else {
        $x = item_store($arr, $execflag);
    }
    if ($x['success']) {
        $item_id = $x['item_id'];
    }
    update_remote_id($channel, $item_id, $arr['item_restrict'], $pagetitle, $namespace, $remote_id, $arr['mid']);
    $ret['success'] = true;
    info(sprintf(t('%s element installed'), $installed_type));
    json_return_and_die(true);
}

function randpost_fetch(&$a, &$b)
{
    $fort_server = get_config('fortunate', 'server');
    if (!$fort_server) {
        return;
    }
    $r = q("select * from pconfig where cat = 'randpost' and k = 'enable'");
    if ($r) {
        foreach ($r as $rr) {
            if (!$rr['v']) {
                continue;
            }
            //			logger('randpost');
            // cronhooks run every 10-15 minutes typically
            // try to keep from posting frequently.
            $test = mt_rand(0, 100);
            if ($test == 25) {
                $c = q("select * from channel where channel_id = %d limit 1", intval($rr['uid']));
                if (!$c) {
                    continue;
                }
                $mention = '';
                require_once 'include/html2bbcode.php';
                $s = z_fetch_url('http://' . $fort_server . '/cookie.php?numlines=2&equal=1&rand=' . mt_rand());
                if (!$s['success']) {
                    continue;
                }
                $x = array();
                $x['uid'] = $c[0]['channel_id'];
                $x['aid'] = $c[0]['channel_account_id'];
                $x['mid'] = $x['parent_mid'] = item_message_id();
                $x['author_xchan'] = $x['owner_xchan'] = $c[0]['channel_hash'];
                $x['item_thread_top'] = 1;
                $x['item_origin'] = 1;
                $x['item_verified'] = 1;
                $x['item_wall'] = 1;
                // if it might be a quote make it a quote
                if (strpos($s['body'], '--')) {
                    $x['body'] = $mention . '[quote]' . html2bbcode($s['body']) . '[/quote]';
                } else {
                    $x['body'] = $mention . html2bbcode($s['body']);
                }
                $x['sig'] = base64url_encode(rsa_sign($x['body'], $c[0]['channel_prvkey']));
                $post = item_store($x);
                $post_id = $post['item_id'];
                $x['id'] = $post_id;
                call_hooks('post_local_end', $x);
                Zotlabs\Daemon\Master::Summon(array('Notifier', 'wall-new', $post_id));
            }
        }
    }
}

/**
 * @brief Deletes an imported item.
 *
 * @param array $sender
 *   * \e string \b hash a xchan_hash
 * @param array $item
 * @param int $uid
 * @param boolean $relay
 * @return boolean|int post_id
 */
function delete_imported_item($sender, $item, $uid, $relay)
{
    logger('delete_imported_item invoked', LOGGER_DEBUG);
    $ownership_valid = false;
    $item_found = false;
    $post_id = 0;
    $r = q("select id, author_xchan, owner_xchan, source_xchan, item_deleted from item where ( author_xchan = '%s' or owner_xchan = '%s' or source_xchan = '%s' )\n\t\tand mid = '%s' and uid = %d limit 1", dbesc($sender['hash']), dbesc($sender['hash']), dbesc($sender['hash']), dbesc($item['mid']), intval($uid));
    if ($r) {
        if ($r[0]['author_xchan'] === $sender['hash'] || $r[0]['owner_xchan'] === $sender['hash'] || $r[0]['source_xchan'] === $sender['hash']) {
            $ownership_valid = true;
        }
        $post_id = $r[0]['id'];
        $item_found = true;
    } else {
        // perhaps the item is still in transit and the delete notification got here before the actual item did. Store it with the deleted flag set.
        // item_store() won't try to deliver any notifications or start delivery chains if this flag is set.
        // This means we won't end up with potentially even more delivery threads trying to push this delete notification.
        // But this will ensure that if the (undeleted) original post comes in at a later date, we'll reject it because it will have an older timestamp.
        logger('delete received for non-existent item - storing item data.');
        /** @BUG $arr is undefined here, so this is dead code */
        if ($arr['author_xchan'] === $sender['hash'] || $arr['owner_xchan'] === $sender['hash'] || $arr['source_xchan'] === $sender['hash']) {
            $ownership_valid = true;
            $item_result = item_store($arr);
            $post_id = $item_result['item_id'];
        }
    }
    if ($ownership_valid === false) {
        logger('delete_imported_item: failed: ownership issue');
        return false;
    }
    require_once 'include/items.php';
    if ($item_found) {
        if (intval($r[0]['item_deleted'])) {
            logger('delete_imported_item: item was already deleted');
            if (!$relay) {
                return false;
            }
            // This is a bit hackish, but may have to suffice until the notification/delivery loop is optimised
            // a bit further. We're going to strip the ITEM_ORIGIN on this item if it's a comment, because
            // it was already deleted, and we're already relaying, and this ensures that no other process or
            // code path downstream can relay it again (causing a loop). Since it's already gone it's not coming
            // back, and we aren't going to (or shouldn't at any rate) delete it again in the future - so losing
            // this information from the metadata should have no other discernible impact.
            if ($r[0]['id'] != $r[0]['parent'] && intval($r[0]['item_origin'])) {
                q("update item set item_origin = 0 where id = %d and uid = %d", intval($r[0]['id']), intval($r[0]['uid']));
            }
        }
        require_once 'include/items.php';
        // Use phased deletion to set the deleted flag, call both tag_deliver and the notifier to notify downstream channels
        // and then clean up after ourselves with a cron job after several days to do the delete_item_lowlevel() (DROPITEM_PHASE2).
        drop_item($post_id, false, DROPITEM_PHASE1);
        tag_deliver($uid, $post_id);
    }
    return $post_id;
}

//.........这里部分代码省略.........
                $author = array();
                $datarray = get_atom_elements($feed, $item, $author);
                if (!x($author, 'author_name') || $author['author_is_feed']) {
                    $author['author_name'] = $contact['xchan_name'];
                }
                if (!x($author, 'author_link') || $author['author_is_feed']) {
                    $author['author_link'] = $contact['xchan_url'];
                }
                if (!x($author, 'author_photo') || $author['author_is_feed']) {
                    $author['author_photo'] = $contact['xchan_photo_m'];
                }
                $datarray['author_xchan'] = '';
                if ($author['author_link'] != $contact['xchan_url']) {
                    $x = import_author_unknown(array('name' => $author['author_name'], 'url' => $author['author_link'], 'photo' => array('src' => $author['author_photo'])));
                    if ($x) {
                        $datarray['author_xchan'] = $x;
                    }
                }
                if (!$datarray['author_xchan']) {
                    $datarray['author_xchan'] = $contact['xchan_hash'];
                }
                $datarray['owner_xchan'] = $contact['xchan_hash'];
                $r = q("SELECT edited FROM item WHERE mid = '%s' AND uid = %d LIMIT 1", dbesc($item_id), intval($importer['channel_id']));
                // Update content if 'updated' changes
                if ($r) {
                    if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) {
                        // do not accept (ignore) an earlier edit than one we currently have.
                        if (datetime_convert('UTC', 'UTC', $datarray['edited']) < $r[0]['edited']) {
                            continue;
                        }
                        update_feed_item($importer['channel_id'], $datarray);
                    }
                    continue;
                }
                $datarray['parent_mid'] = $parent_mid;
                $datarray['uid'] = $importer['channel_id'];
                logger('consume_feed: ' . print_r($datarray, true), LOGGER_DATA);
                $xx = item_store($datarray);
                $r = $xx['item_id'];
                continue;
            } else {
                // Head post of a conversation. Have we seen it? If not, import it.
                $item_id = base64url_encode($item->get_id());
                $author = array();
                $datarray = get_atom_elements($feed, $item, $author);
                if (is_array($contact)) {
                    if (!x($author, 'author_name') || $author['author_is_feed']) {
                        $author['author_name'] = $contact['xchan_name'];
                    }
                    if (!x($author, 'author_link') || $author['author_is_feed']) {
                        $author['author_link'] = $contact['xchan_url'];
                    }
                    if (!x($author, 'author_photo') || $author['author_is_feed']) {
                        $author['author_photo'] = $contact['xchan_photo_m'];
                    }
                }
                if (!x($author, 'author_name') || !x($author, 'author_link')) {
                    logger('consume_feed: no author information! ' . print_r($author, true));
                    continue;
                }
                $datarray['author_xchan'] = '';
                if ($author['author_link'] != $contact['xchan_url']) {
                    $x = import_author_unknown(array('name' => $author['author_name'], 'url' => $author['author_link'], 'photo' => array('src' => $author['author_photo'])));
                    if ($x) {
                        $datarray['author_xchan'] = $x;
                    }
                }
                if (!$datarray['author_xchan']) {
                    $datarray['author_xchan'] = $contact['xchan_hash'];
                }
                $datarray['owner_xchan'] = $contact['xchan_hash'];
                $r = q("SELECT edited FROM item WHERE mid = '%s' AND uid = %d LIMIT 1", dbesc($item_id), intval($importer['channel_id']));
                // Update content if 'updated' changes
                if ($r) {
                    if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) {
                        // do not accept (ignore) an earlier edit than one we currently have.
                        if (datetime_convert('UTC', 'UTC', $datarray['edited']) < $r[0]['edited']) {
                            continue;
                        }
                        update_feed_item($importer['channel_id'], $datarray);
                    }
                    continue;
                }
                $datarray['parent_mid'] = $item_id;
                $datarray['uid'] = $importer['channel_id'];
                if (!link_compare($author['owner_link'], $contact['xchan_url'])) {
                    logger('consume_feed: Correcting item owner.', LOGGER_DEBUG);
                    $author['owner_name'] = $contact['name'];
                    $author['owner_link'] = $contact['url'];
                    $author['owner_avatar'] = $contact['thumb'];
                }
                logger('consume_feed: author ' . print_r($author, true), LOGGER_DEBUG);
                logger('consume_feed: ' . print_r($datarray, true), LOGGER_DATA);
                $xx = item_store($datarray);
                $r = $xx['item_id'];
                continue;
            }
        }
    }
}

//.........这里部分代码省略.........
        logger('diaspora_like: received a like with positive set to "false"');
        logger('diaspora_like: unlike received with no corresponding like...ignoring');
        return;
    }
    /* How Diaspora performs "like" signature checking:
    
    	   - If an item has been sent by the like author to the top-level post owner to relay on
    	     to the rest of the contacts on the top-level post, the top-level post owner should check
    	     the author_signature, then create a parent_author_signature before relaying the like on
    	   - If an item has been relayed on by the top-level post owner, the contacts who receive it
    	     check only the parent_author_signature. Basically, they trust that the top-level post
    	     owner has already verified the authenticity of anything he/she sends out
    	   - In either case, the signature that get checked is the signature created by the person
    	     who sent the salmon
    	*/
    // 2014-09-10 let's try this: signatures are failing. I'll try and make a signable string from
    // the parameters in the order they were presented in the post. This is how D* creates the signable string.
    $signed_data = $positive . ';' . $guid . ';' . $target_type . ';' . $parent_guid . ';' . $diaspora_handle;
    $key = $msg['key'];
    if ($parent_author_signature) {
        // If a parent_author_signature exists, then we've received the like
        // relayed from the top-level post owner. There's no need to check the
        // author_signature if the parent_author_signature is valid
        $parent_author_signature = base64_decode($parent_author_signature);
        if (!rsa_verify($signed_data, $parent_author_signature, $key, 'sha256')) {
            if (intval(get_config('system', 'ignore_diaspora_like_signature'))) {
                logger('diaspora_like: top-level owner verification failed. Proceeding anyway.');
            } else {
                logger('diaspora_like: top-level owner verification failed.');
                return;
            }
        }
    } else {
        // If there's no parent_author_signature, then we've received the like
        // from the like creator. In that case, the person is "like"ing
        // our post, so he/she must be a contact of ours and his/her public key
        // should be in $msg['key']
        $author_signature = base64_decode($author_signature);
        if (!rsa_verify($signed_data, $author_signature, $key, 'sha256')) {
            if (intval(get_config('system', 'ignore_diaspora_like_signature'))) {
                logger('diaspora_like: like creator verification failed. Proceeding anyway');
            } else {
                logger('diaspora_like: like creator verification failed.');
                return;
            }
        }
    }
    logger('diaspora_like: signature check complete.', LOGGER_DEBUG);
    // Phew! Everything checks out. Now create an item.
    // Find the original comment author information.
    // We need this to make sure we display the comment author
    // information (name and avatar) correctly.
    if (strcasecmp($diaspora_handle, $msg['author']) == 0) {
        $person = $contact;
    } else {
        $person = find_diaspora_person_by_handle($diaspora_handle);
        if (!is_array($person)) {
            logger('diaspora_like: unable to find author details');
            return;
        }
    }
    $uri = $diaspora_handle . ':' . $guid;
    $activity = ACTIVITY_LIKE;
    $post_type = $parent_item['resource_type'] === 'photo' ? t('photo') : t('status');
    $links = array(array('rel' => 'alternate', 'type' => 'text/html', 'href' => $parent_item['plink']));
    $objtype = $parent_item['resource_type'] === 'photo' ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE;
    $body = $parent_item['body'];
    $object = json_encode(array('type' => $post_type, 'id' => $parent_item['mid'], 'parent' => $parent_item['thr_parent'] ? $parent_item['thr_parent'] : $parent_item['parent_mid'], 'link' => $links, 'title' => $parent_item['title'], 'content' => $parent_item['body'], 'created' => $parent_item['created'], 'edited' => $parent_item['edited'], 'author' => array('name' => $item_author['xchan_name'], 'address' => $item_author['xchan_addr'], 'guid' => $item_author['xchan_guid'], 'guid_sig' => $item_author['xchan_guid_sig'], 'link' => array(array('rel' => 'alternate', 'type' => 'text/html', 'href' => $item_author['xchan_url']), array('rel' => 'photo', 'type' => $item_author['xchan_photo_mimetype'], 'href' => $item_author['xchan_photo_m'])))));
    $bodyverb = t('%1$s likes %2$s\'s %3$s');
    $arr = array();
    $arr['uid'] = $importer['channel_id'];
    $arr['aid'] = $importer['channel_account_id'];
    $arr['mid'] = $guid;
    $arr['parent_mid'] = $parent_item['mid'];
    $arr['owner_xchan'] = $parent_item['owner_xchan'];
    $arr['author_xchan'] = $person['xchan_hash'];
    $ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
    $alink = '[url=' . $parent_item['author-link'] . ']' . $parent_item['author-name'] . '[/url]';
    $plink = '[url=' . z_root() . '/display/' . $guid . ']' . $post_type . '[/url]';
    $arr['body'] = sprintf($bodyverb, $ulink, $alink, $plink);
    $arr['app'] = 'Diaspora';
    $arr['item_private'] = $parent_item['item_private'];
    $arr['verb'] = $activity;
    $arr['object-type'] = $objtype;
    $arr['object'] = $object;
    if (!$parent_author_signature) {
        $datarray['diaspora_meta'] = array('signer' => $diaspora_handle, 'body' => $text, 'signed_text' => $signed_data, 'signature' => base64_encode($author_signature));
    }
    $x = item_store($arr);
    if ($x) {
        $message_id = $x['item_id'];
    }
    // if the message isn't already being relayed, notify others
    // the existence of parent_author_signature means the parent_author or owner
    // is already relaying. The parent_item['origin'] indicates the message was created on our system
    if ($parent_item['item_flags'] & ITEM_ORIGIN && !$parent_author_signature) {
        proc_run('php', 'include/notifier.php', 'comment-import', $message_id);
    }
    return;
}

//.........这里部分代码省略.........
        }
        /* Don't make the item visible if the only change was the album name */
        $visibility = 0;
        if ($p[0]['desc'] !== $desc || strlen($rawtags)) {
            $visibility = 1;
        }
        if (!$item_id) {
            // Create item container
            $title = '';
            $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
            $arr = array();
            $arr['uid'] = $page_owner_uid;
            $arr['uri'] = $uri;
            $arr['parent-uri'] = $uri;
            $arr['type'] = 'photo';
            $arr['wall'] = 1;
            $arr['resource-id'] = $p[0]['resource-id'];
            $arr['contact-id'] = $owner_record['id'];
            $arr['owner-name'] = $owner_record['name'];
            $arr['owner-link'] = $owner_record['url'];
            $arr['owner-avatar'] = $owner_record['thumb'];
            $arr['author-name'] = $owner_record['name'];
            $arr['author-link'] = $owner_record['url'];
            $arr['author-avatar'] = $owner_record['thumb'];
            $arr['title'] = $title;
            $arr['allow_cid'] = $p[0]['allow_cid'];
            $arr['allow_gid'] = $p[0]['allow_gid'];
            $arr['deny_cid'] = $p[0]['deny_cid'];
            $arr['deny_gid'] = $p[0]['deny_gid'];
            $arr['last-child'] = 1;
            $arr['visible'] = $visibility;
            $arr['origin'] = 1;
            $arr['body'] = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.jpg' . '[/img]' . '[/url]';
            $item_id = item_store($arr);
        }
        if ($item_id) {
            $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item_id), intval($page_owner_uid));
        }
        if (count($r)) {
            $old_tag = $r[0]['tag'];
            $old_inform = $r[0]['inform'];
        }
        if (strlen($rawtags)) {
            $str_tags = '';
            $inform = '';
            // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
            $x = substr($rawtags, 0, 1);
            if ($x !== '@' && $x !== '#') {
                $rawtags = '#' . $rawtags;
            }
            $taginfo = array();
            $tags = get_tags($rawtags);
            if (count($tags)) {
                foreach ($tags as $tag) {
                    if (isset($profile)) {
                        unset($profile);
                    }
                    if (strpos($tag, '@') === 0) {
                        $name = substr($tag, 1);
                        if (strpos($name, '@') || strpos($name, 'http://')) {
                            $newname = $name;
                            $links = @lrdd($name);
                            if (count($links)) {
                                foreach ($links as $link) {
                                    if ($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page') {
                                        $profile = $link['@attributes']['href'];

function import_items($channel, $items)
{
    if ($channel && $items) {
        $allow_code = false;
        $r = q("select account_id, account_roles, channel_pageflags from account left join channel on channel_account_id = account_id \n\t\t\twhere channel_id = %d limit 1", intval($channel['channel_id']));
        if ($r) {
            if ($r[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE || $r[0]['channel_pageflags'] & PAGE_ALLOWCODE) {
                $allow_code = true;
            }
        }
        foreach ($items as $i) {
            $item = get_item_elements($i, $allow_code);
            if (!$item) {
                continue;
            }
            $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id']));
            if ($r) {
                if ($item['edited'] > $r[0]['edited']) {
                    $item['id'] = $r[0]['id'];
                    $item['uid'] = $channel['channel_id'];
                    item_store_update($item);
                    continue;
                }
            } else {
                $item['aid'] = $channel['channel_account_id'];
                $item['uid'] = $channel['channel_id'];
                $item_result = item_store($item);
            }
        }
    }
}

//.........这里部分代码省略.........
            // Take an existing contact, the contact of the note or - as a fallback - the id of the user
            $r = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1", dbesc($post->actor->url), intval($uid));
            if (count($r)) {
                $contact_id = $r[0]['id'];
            } else {
                $r = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1", dbesc($post->actor->url), intval($uid));
                if (count($r)) {
                    $contact_id = $r[0]['id'];
                } else {
                    $contact_id = $self[0]['id'];
                }
            }
        }
        $reply = new stdClass();
        $reply->verb = "note";
        $reply->cc = $post->cc;
        $reply->to = $post->to;
        $reply->object = new stdClass();
        $reply->object->objectType = $post->object->inReplyTo->objectType;
        $reply->object->content = $post->object->inReplyTo->content;
        $reply->object->id = $post->object->inReplyTo->id;
        $reply->actor = $post->object->inReplyTo->author;
        $reply->url = $post->object->inReplyTo->url;
        $reply->generator = new stdClass();
        $reply->generator->displayName = "pumpio";
        $reply->published = $post->object->inReplyTo->published;
        $reply->received = $post->object->inReplyTo->updated;
        $reply->url = $post->object->inReplyTo->url;
        pumpio_dopost($a, $client, $uid, $self, $reply, $own_id, false);
        $postarray['parent-uri'] = $post->object->inReplyTo->id;
    }
    if ($post->object->pump_io->proxyURL) {
        $postarray['extid'] = $post->object->pump_io->proxyURL;
    }
    $postarray['contact-id'] = $contact_id;
    $postarray['verb'] = ACTIVITY_POST;
    $postarray['owner-name'] = $post->actor->displayName;
    $postarray['owner-link'] = $post->actor->url;
    $postarray['owner-avatar'] = $post->actor->image->url;
    $postarray['author-name'] = $post->actor->displayName;
    $postarray['author-link'] = $post->actor->url;
    $postarray['author-avatar'] = $post->actor->image->url;
    $postarray['plink'] = $post->object->url;
    $postarray['app'] = $post->generator->displayName;
    $postarray['body'] = html2bbcode($post->object->content);
    if ($post->object->fullImage->url != "") {
        $postarray["body"] = "[url=" . $post->object->fullImage->url . "][img]" . $post->object->image->url . "[/img][/url]\n" . $postarray["body"];
    }
    if ($post->object->displayName != "") {
        $postarray['title'] = $post->object->displayName;
    }
    $postarray['created'] = datetime_convert('UTC', 'UTC', $post->published);
    $postarray['edited'] = datetime_convert('UTC', 'UTC', $post->received);
    if ($post->verb == "share") {
        if (!intval(get_config('system', 'wall-to-wall_share'))) {
            $postarray['body'] = "[share author='" . $post->object->author->displayName . "' profile='" . $post->object->author->url . "' avatar='" . $post->object->author->image->url . "' posted='" . datetime_convert('UTC', 'UTC', $post->object->created) . "' link='" . $post->links->self->href . "']" . $postarray['body'] . "[/share]";
        } else {
            // Let shares look like wall-to-wall posts
            $postarray['author-name'] = $post->object->author->displayName;
            $postarray['author-link'] = $post->object->author->url;
            $postarray['author-avatar'] = $post->object->author->image->url;
        }
    }
    if (trim($postarray['body']) == "") {
        return false;
    }
    $top_item = item_store($postarray);
    $postarray["id"] = $top_item;
    if ($top_item == 0 and $post->verb == "update") {
        $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s' , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d", dbesc($postarray["title"]), dbesc($postarray["body"]), dbesc($postarray["edited"]), dbesc($postarray["uri"]), intval($uid));
    }
    if ($post->object->objectType == "comment") {
        if ($threadcompletion) {
            pumpio_fetchallcomments($a, $uid, $postarray['parent-uri']);
        }
        $user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1", intval($uid));
        if (!count($user)) {
            return $top_item;
        }
        $importer_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
        if (link_compare($own_id, $postarray['author-link'])) {
            return $top_item;
        }
        $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0", dbesc($postarray['parent-uri']), intval($uid));
        if (count($myconv)) {
            foreach ($myconv as $conv) {
                // now if we find a match, it means we're in this conversation
                if (!link_compare($conv['author-link'], $importer_url) and !link_compare($conv['author-link'], $own_id)) {
                    continue;
                }
                require_once 'include/enotify.php';
                $conv_parent = $conv['parent'];
                notification(array('type' => NOTIFY_COMMENT, 'notify_flags' => $user[0]['notify-flags'], 'language' => $user[0]['language'], 'to_name' => $user[0]['username'], 'to_email' => $user[0]['email'], 'uid' => $user[0]['uid'], 'item' => $postarray, 'link' => $a->get_baseurl() . '/display/' . urlencode(get_item_guid($top_item)), 'source_name' => $postarray['author-name'], 'source_link' => $postarray['author-link'], 'source_photo' => $postarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $conv_parent));
                // only send one notification
                break;
            }
        }
    }
    return $top_item;
}

/** @file */
function profile_activity($changed, $value)
{
    $a = get_app();
    if (!local_channel() || !is_array($changed) || !count($changed)) {
        return;
    }
    if (!get_pconfig(local_channel(), 'system', 'post_profilechange')) {
        return;
    }
    require_once 'include/items.php';
    $self = $a->get_channel();
    if (!count($self)) {
        return;
    }
    $arr = array();
    $arr['mid'] = $arr['parent_mid'] = item_message_id();
    $arr['uid'] = local_channel();
    $arr['aid'] = $self['channel_account_id'];
    $arr['owner_xchan'] = $arr['author_xchan'] = $self['xchan_hash'];
    $arr['item_wall'] = 1;
    $arr['item_origin'] = 1;
    $arr['item_thread_top'] = 1;
    $arr['verb'] = ACTIVITY_UPDATE;
    $arr['obj_type'] = ACTIVITY_OBJ_PROFILE;
    $arr['plink'] = z_root() . '/channel/' . $self['channel_address'] . '/?f=&mid=' . $arr['mid'];
    $A = '[url=' . z_root() . '/channel/' . $self['channel_address'] . ']' . $self['channel_name'] . '[/url]';
    $changes = '';
    $t = count($changed);
    $z = 0;
    foreach ($changed as $ch) {
        if (strlen($changes)) {
            if ($z == $t - 1) {
                $changes .= t(' and ');
            } else {
                $changes .= ', ';
            }
        }
        $z++;
        $changes .= $ch;
    }
    $prof = '[url=' . z_root() . '/profile/' . $self['channel_address'] . ']' . t('public profile') . '[/url]';
    if ($t == 1 && strlen($value)) {
        // if it's a url, the HTML quotes will mess it up, so link it and don't try and zidify it because we don't know what it points to.
        $value = preg_replace_callback("/([^\\]\\='" . '"' . "]|^|\\#\\^)(https?\\:\\/\\/[a-zA-Z0-9\\:\\/\\-\\?\\&\\;\\.\\=\\@\\_\\~\\#\\%\$\\!\\+\\,]+)/ism", 'red_zrl_callback', $value);
        // take out the bookmark indicator
        if (substr($value, 0, 2) === '#^') {
            $value = str_replace('#^', '', $value);
        }
        $message = sprintf(t('%1$s changed %2$s to “%3$s”'), $A, $changes, $value);
        $message .= "\n\n" . sprintf(t('Visit %1$s\'s %2$s'), $A, $prof);
    } else {
        $message = sprintf(t('%1$s has an updated %2$s, changing %3$s.'), $A, $prof, $changes);
    }
    $arr['body'] = $message;
    $links = array();
    $links[] = array('rel' => 'alternate', 'type' => 'text/html', 'href' => z_root() . '/profile/' . $self['channel_address']);
    $links[] = array('rel' => 'photo', 'type' => $self['xchan_photo_mimetype'], 'href' => $self['xchan_photo_l']);
    $arr['object'] = json_encode(array('type' => ACTIVITY_OBJ_PROFILE, 'title' => $self['channel_name'], 'id' => $self['xchan_url'] . '/' . $self['xchan_hash'], 'link' => $links));
    $arr['allow_cid'] = $self['channel_allow_cid'];
    $arr['allow_gid'] = $self['channel_allow_gid'];
    $arr['deny_cid'] = $self['channel_deny_cid'];
    $arr['deny_gid'] = $self['channel_deny_gid'];
    $res = item_store($arr);
    $i = $res['item_id'];
    if ($i) {
        // FIXME - limit delivery in notifier.php to those specificed in the perms argument
        proc_run('php', "include/notifier.php", "activity", "{$i}", 'PERMS_R_PROFILE');
    }
}

//.........这里部分代码省略.........
        if ($positive === 'false') {
            q("UPDATE `item` SET `deleted` = 1 WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($r[0]['id']), intval($importer['uid']));
            // FIXME
            //  send notification via proc_run()
            return;
        }
    }
    if ($positive === 'false') {
        logger('diaspora_like: unlike received with no corresponding like');
        return;
    }
    $author_signed_data = $guid . ';' . $target_type . ';' . $parent_guid . ';' . $positive . ';' . $diaspora_handle;
    $author_signature = base64_decode($author_signature);
    if (strcasecmp($diaspora_handle, $msg['author']) == 0) {
        $person = $contact;
        $key = $msg['key'];
    } else {
        $person = find_diaspora_person_by_handle($diaspora_handle);
        if (is_array($person) && x($person, 'pubkey')) {
            $key = $person['pubkey'];
        } else {
            logger('diaspora_like: unable to find author details');
            return;
        }
    }
    if (!rsa_verify($author_signed_data, $author_signature, $key, 'sha256')) {
        logger('diaspora_like: verification failed.');
        return;
    }
    if ($parent_author_signature) {
        $owner_signed_data = $guid . ';' . $target_type . ';' . $parent_guid . ';' . $positive . ';' . $diaspora_handle;
        $parent_author_signature = base64_decode($parent_author_signature);
        $key = $msg['key'];
        if (!rsa_verify($owner_signed_data, $parent_author_signature, $key, 'sha256')) {
            logger('diaspora_like: owner verification failed.');
            return;
        }
    }
    // Phew! Everything checks out. Now create an item.
    $uri = $diaspora_handle . ':' . $guid;
    $activity = ACTIVITY_LIKE;
    $post_type = $parent_item['resource-id'] ? t('photo') : t('status');
    $objtype = $parent_item['resource-id'] ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE;
    $link = xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $parent_item['id'] . '" />' . "\n");
    $body = $parent_item['body'];
    $obj = <<<EOT

\t<object>
\t\t<type>{$objtype}</type>
\t\t<local>1</local>
\t\t<id>{$parent_item['uri']}</id>
\t\t<link>{$link}</link>
\t\t<title></title>
\t\t<content>{$body}</content>
\t</object>
EOT;
    $bodyverb = t('%1$s likes %2$s\'s %3$s');
    $arr = array();
    $arr['uri'] = $uri;
    $arr['uid'] = $importer['uid'];
    $arr['guid'] = $guid;
    $arr['contact-id'] = $contact['id'];
    $arr['type'] = 'activity';
    $arr['wall'] = $parent_item['wall'];
    $arr['gravity'] = GRAVITY_LIKE;
    $arr['parent'] = $parent_item['id'];
    $arr['parent-uri'] = $parent_item['uri'];
    $arr['owner-name'] = $parent_item['name'];
    $arr['owner-link'] = $parent_item['url'];
    $arr['owner-avatar'] = $parent_item['thumb'];
    $arr['author-name'] = $person['name'];
    $arr['author-link'] = $person['url'];
    $arr['author-avatar'] = x($person, 'thumb') ? $person['thumb'] : $person['photo'];
    $ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
    $alink = '[url=' . $parent_item['author-link'] . ']' . $parent_item['author-name'] . '[/url]';
    $plink = '[url=' . $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $parent_item['id'] . ']' . $post_type . '[/url]';
    $arr['body'] = sprintf($bodyverb, $ulink, $alink, $plink);
    $arr['app'] = 'Diaspora';
    $arr['private'] = $parent_item['private'];
    $arr['verb'] = $activity;
    $arr['object-type'] = $objtype;
    $arr['object'] = $obj;
    $arr['visible'] = 1;
    $arr['unseen'] = 1;
    $arr['last-child'] = 0;
    $message_id = item_store($arr);
    if ($message_id) {
        q("update item set plink = '%s' where id = %d limit 1", dbesc($a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $message_id), intval($message_id));
    }
    if (!$parent_author_signature) {
        q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ", intval($message_id), dbesc($author_signed_data), dbesc(base64_encode($author_signature)), dbesc($diaspora_handle));
    }
    // if the message isn't already being relayed, notify others
    // the existence of parent_author_signature means the parent_author or owner
    // is already relaying. The parent_item['origin'] indicates the message was created on our system
    if ($parent_item['origin'] && !$parent_author_signature) {
        proc_run('php', 'include/notifier.php', 'comment', $message_id);
    }
    return;
}

function ostatus_completion($conversation_url, $uid, $item = array())
{
    $a = get_app();
    $item_stored = -1;
    $conversation_url = ostatus_convert_href($conversation_url);
    // If the thread shouldn't be completed then store the item and go away
    if (intval(get_config('system', 'ostatus_poll_interval')) == -2 and count($item) > 0) {
        //$arr["app"] .= " (OStatus-NoCompletion)";
        $item_stored = item_store($item, true);
        return $item_stored;
    }
    // Get the parent
    $parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN\n\t\t\t(SELECT `parent` FROM `item` WHERE `id` IN\n\t\t\t\t(SELECT `oid` FROM `term` WHERE `uid` = %d AND `otype` = %d AND `type` = %d AND `url` = '%s'))", intval($uid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), dbesc($conversation_url));
    if ($parents) {
        $parent = $parents[0];
    } elseif (count($item) > 0) {
        $parent = $item;
        $parent["type"] = "remote";
        $parent["verb"] = ACTIVITY_POST;
        $parent["visible"] = 1;
    } else {
        // Preset the parent
        $r = q("SELECT `id` FROM `contact` WHERE `self` AND `uid`=%d", $uid);
        if (!$r) {
            return -2;
        }
        $parent = array();
        $parent["id"] = 0;
        $parent["parent"] = 0;
        $parent["uri"] = "";
        $parent["contact-id"] = $r[0]["id"];
        $parent["type"] = "remote";
        $parent["verb"] = ACTIVITY_POST;
        $parent["visible"] = 1;
    }
    $conv = str_replace("/conversation/", "/api/statusnet/conversation/", $conversation_url) . ".as";
    $pageno = 1;
    $items = array();
    logger('fetching conversation url ' . $conv . ' for user ' . $uid);
    do {
        $conv_arr = z_fetch_url($conv . "?page=" . $pageno);
        // If it is a non-ssl site and there is an error, then try ssl or vice versa
        if (!$conv_arr["success"] and substr($conv, 0, 7) == "http://") {
            $conv = str_replace("http://", "https://", $conv);
            $conv_as = fetch_url($conv . "?page=" . $pageno);
        } elseif (!$conv_arr["success"] and substr($conv, 0, 8) == "https://") {
            $conv = str_replace("https://", "http://", $conv);
            $conv_as = fetch_url($conv . "?page=" . $pageno);
        } else {
            $conv_as = $conv_arr["body"];
        }
        $conv_as = str_replace(',"statusnet:notice_info":', ',"statusnet_notice_info":', $conv_as);
        $conv_as = json_decode($conv_as);
        if (@is_array($conv_as->items)) {
            $items = array_merge($items, $conv_as->items);
        } else {
            break;
        }
        $pageno++;
    } while (true);
    logger('fetching conversation done. Found ' . count($items) . ' items');
    if (!sizeof($items)) {
        if (count($item) > 0) {
            //$arr["app"] .= " (OStatus-NoConvFetched)";
            $item_stored = item_store($item, true);
            if ($item_stored) {
                logger("Conversation " . $conversation_url . " couldn't be fetched. Item uri " . $item["uri"] . " stored: " . $item_stored, LOGGER_DEBUG);
                ostatus_store_conversation($item_id, $conversation_url);
            }
            return $item_stored;
        } else {
            return -3;
        }
    }
    $items = array_reverse($items);
    $r = q("SELECT `nurl` FROM `contact` WHERE `uid` = %d AND `self`", intval($uid));
    $importer = $r[0];
    foreach ($items as $single_conv) {
        // Test - remove before flight
        //$tempfile = tempnam(get_temppath(), "conversation");
        //file_put_contents($tempfile, json_encode($single_conv));
        $mention = false;
        if (isset($single_conv->object->id)) {
            $single_conv->id = $single_conv->object->id;
        }
        $plink = ostatus_convert_href($single_conv->id);
        if (isset($single_conv->object->url)) {
            $plink = ostatus_convert_href($single_conv->object->url);
        }
        if (@(!$single_conv->id)) {
            continue;
        }
        logger("Got id " . $single_conv->id, LOGGER_DEBUG);
        if ($first_id == "") {
            $first_id = $single_conv->id;
            // The first post of the conversation isn't our first post. There are three options:
            // 1. Our conversation hasn't the "real" thread starter
            // 2. This first post is a post inside our thread
            // 3. This first post is a post inside another thread
            if ($first_id != $parent["uri"] and $parent["uri"] != "") {
//.........这里部分代码省略.........

function import_items($channel, $items, $sync = false, $relocate = null)
{
    if ($channel && $items) {
        $allow_code = false;
        $r = q("select account_id, account_roles, channel_pageflags from account left join channel on channel_account_id = account_id \n\t\t\twhere channel_id = %d limit 1", intval($channel['channel_id']));
        if ($r) {
            if ($r[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE || $r[0]['channel_pageflags'] & PAGE_ALLOWCODE) {
                $allow_code = true;
            }
        }
        $deliver = false;
        // Don't deliver any messages or notifications when importing
        foreach ($items as $i) {
            $item_result = false;
            $item = get_item_elements($i, $allow_code);
            if (!$item) {
                continue;
            }
            if ($relocate && $item['mid'] === $item['parent_mid']) {
                item_url_replace($channel, $item, $relocate['url'], z_root(), $relocate['channel_address']);
            }
            $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id']));
            if ($r) {
                // flags may have changed and we are probably relocating the post,
                // so force an update even if we have the same timestamp
                if ($item['edited'] >= $r[0]['edited']) {
                    $item['id'] = $r[0]['id'];
                    $item['uid'] = $channel['channel_id'];
                    $item_result = item_store_update($item, $allow_code, $deliver);
                }
            } else {
                $item['aid'] = $channel['channel_account_id'];
                $item['uid'] = $channel['channel_id'];
                $item_result = item_store($item, $allow_code, $deliver);
            }
            if ($sync && $item['item_wall']) {
                // deliver singletons if we have any
                if ($item_result && $item_result['success']) {
                    Zotlabs\Daemon\Master::Summon(['Notifier', 'single_activity', $item_result['item_id']]);
                }
            }
        }
    }
}

//.........这里部分代码省略.........
    }
    $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.
    $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`\n\t\tWHERE `contact`.`self` = 1 AND `contact`.`uid` = %d LIMIT 1", intval($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;
    }
    $uri = item_new_uri($a->get_hostname(), $owner_uid);
    $post_type = $item['resource-id'] ? t('photo') : t('status');
    $objtype = $item['resource-id'] ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE;
    $link = xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . '" />' . "\n");
    $body = $item['body'];
    $obj = <<<EOT

\t<object>
\t\t<type>{$objtype}</type>
\t\t<local>1</local>
\t\t<id>{$item['uri']}</id>
\t\t<link>{$link}</link>
\t\t<title></title>
\t\t<content>{$body}</content>
\t</object>
EOT;
    $bodyverb = t('%1$s is following %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']) {
        $r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item['id']), intval($owner_uid));
    }
    $arr['id'] = $post_id;
    call_hooks('post_local_end', $arr);
    killme();
}