PHP get_item_elements函数代码示例

 public static function run($argc, $argv)
 {
     logger('onepoll: start');
     if ($argc > 1 && intval($argv[1])) {
         $contact_id = intval($argv[1]);
     }
     if (!$contact_id) {
         logger('onepoll: no contact');
         return;
     }
     $d = datetime_convert();
     $contacts = q("SELECT abook.*, xchan.*, account.*\n\t\t\tFROM abook LEFT JOIN account on abook_account = account_id left join xchan on xchan_hash = abook_xchan \n\t\t\twhere abook_id = %d\n\t\t\tand abook_pending = 0 and abook_archived = 0 and abook_blocked = 0 and abook_ignored = 0\n\t\t\tAND (( account_flags = %d ) OR ( account_flags = %d )) limit 1", intval($contact_id), intval(ACCOUNT_OK), intval(ACCOUNT_UNVERIFIED));
     if (!$contacts) {
         logger('onepoll: abook_id not found: ' . $contact_id);
         return;
     }
     $contact = $contacts[0];
     $t = $contact['abook_updated'];
     $importer_uid = $contact['abook_channel'];
     $r = q("SELECT * from channel left join xchan on channel_hash = xchan_hash where channel_id = %d limit 1", intval($importer_uid));
     if (!$r) {
         return;
     }
     $importer = $r[0];
     logger("onepoll: poll: ({$contact['id']}) IMPORTER: {$importer['xchan_name']}, CONTACT: {$contact['xchan_name']}");
     $last_update = $contact['abook_updated'] === $contact['abook_created'] || $contact['abook_updated'] <= NULL_DATE ? datetime_convert('UTC', 'UTC', 'now - 7 days') : datetime_convert('UTC', 'UTC', $contact['abook_updated'] . ' - 2 days');
     if ($contact['xchan_network'] === 'rss') {
         logger('onepoll: processing feed ' . $contact['xchan_name'], LOGGER_DEBUG);
         handle_feed($importer['channel_id'], $contact_id, $contact['xchan_hash']);
         q("update abook set abook_connected = '%s' where abook_id = %d", dbesc(datetime_convert()), intval($contact['abook_id']));
         return;
     }
     if ($contact['xchan_network'] !== 'zot') {
         return;
     }
     // update permissions
     $x = zot_refresh($contact, $importer);
     $responded = false;
     $updated = datetime_convert();
     $connected = datetime_convert();
     if (!$x) {
         // mark for death by not updating abook_connected, this is caught in include/poller.php
         q("update abook set abook_updated = '%s' where abook_id = %d", dbesc($updated), intval($contact['abook_id']));
     } else {
         q("update abook set abook_updated = '%s', abook_connected = '%s' where abook_id = %d", dbesc($updated), dbesc($connected), intval($contact['abook_id']));
         $responded = true;
     }
     if (!$responded) {
         return;
     }
     if ($contact['xchan_connurl']) {
         $fetch_feed = true;
         $x = null;
         // They haven't given us permission to see their stream
         $can_view_stream = intval(get_abconfig($importer_uid, $contact['abook_xchan'], 'their_perms', 'view_stream'));
         if (!$can_view_stream) {
             $fetch_feed = false;
         }
         // we haven't given them permission to send us their stream
         $can_send_stream = intval(get_abconfig($importer_uid, $contact['abook_xchan'], 'my_perms', 'send_stream'));
         if (!$can_send_stream) {
             $fetch_feed = false;
         }
         if ($fetch_feed) {
             $feedurl = str_replace('/poco/', '/zotfeed/', $contact['xchan_connurl']);
             $feedurl .= '?f=&mindate=' . urlencode($last_update);
             $x = z_fetch_url($feedurl);
             logger('feed_update: ' . print_r($x, true), LOGGER_DATA);
         }
         if ($x && $x['success']) {
             $total = 0;
             logger('onepoll: feed update ' . $contact['xchan_name'] . ' ' . $feedurl);
             $j = json_decode($x['body'], true);
             if ($j['success'] && $j['messages']) {
                 foreach ($j['messages'] as $message) {
                     $results = process_delivery(array('hash' => $contact['xchan_hash']), get_item_elements($message), array(array('hash' => $importer['xchan_hash'])), false);
                     logger('onepoll: feed_update: process_delivery: ' . print_r($results, true), LOGGER_DATA);
                     $total++;
                 }
                 logger("onepoll: {$total} messages processed");
             }
         }
     }
     // update the poco details for this connection
     if ($contact['xchan_connurl']) {
         $r = q("SELECT xlink_id from xlink \n\t\t\t\twhere xlink_xchan = '%s' and xlink_updated > %s - INTERVAL %s and xlink_static = 0 limit 1", intval($contact['xchan_hash']), db_utcnow(), db_quoteinterval('1 DAY'));
         if (!$r) {
             poco_load($contact['xchan_hash'], $contact['xchan_connurl']);
         }
     }
     return;
 }

//.........这里部分代码省略.........
                }
                if (!$r) {
                    logger('recips: no recipients on this site');
                    continue;
                }
                // It's a specifically targetted post. If we were sent a public_scope hint (likely),
                // get rid of it so that it doesn't get stored and cause trouble.
                if ($i && is_array($i) && array_key_exists('message', $i) && is_array($i['message']) && $i['message']['type'] === 'activity' && array_key_exists('public_scope', $i['message'])) {
                    unset($i['message']['public_scope']);
                }
                $deliveries = $r;
                // We found somebody on this site that's in the recipient list.
            } else {
                if ($i['message'] && array_key_exists('flags', $i['message']) && in_array('private', $i['message']['flags']) && $i['message']['type'] === 'activity') {
                    if (array_key_exists('public_scope', $i['message']) && $i['message']['public_scope'] === 'public') {
                        // This should not happen but until we can stop it...
                        logger('private message was delivered with no recipients.');
                        continue;
                    }
                }
                logger('public post');
                // Public post. look for any site members who are or may be accepting posts from this sender
                // and who are allowed to see them based on the sender's permissions
                $deliveries = allowed_public_recips($i);
                if ($i['message'] && array_key_exists('type', $i['message']) && $i['message']['type'] === 'location') {
                    $sys = get_sys_channel();
                    $deliveries = array(array('hash' => $sys['xchan_hash']));
                }
                // if the scope is anything but 'public' we're going to store it as private regardless
                // of the private flag on the post.
                if ($i['message'] && array_key_exists('public_scope', $i['message']) && $i['message']['public_scope'] !== 'public') {
                    if (!array_key_exists('flags', $i['message'])) {
                        $i['message']['flags'] = array();
                    }
                    if (!in_array('private', $i['message']['flags'])) {
                        $i['message']['flags'][] = 'private';
                    }
                }
            }
            // Go through the hash array and remove duplicates. array_unique() won't do this because the array is more than one level.
            $no_dups = array();
            if ($deliveries) {
                foreach ($deliveries as $d) {
                    if (!in_array($d['hash'], $no_dups)) {
                        $no_dups[] = $d['hash'];
                    }
                }
                if ($no_dups) {
                    $deliveries = array();
                    foreach ($no_dups as $n) {
                        $deliveries[] = array('hash' => $n);
                    }
                }
            }
            if (!$deliveries) {
                logger('zot_import: no deliveries on this site');
                continue;
            }
            if ($i['message']) {
                if ($i['message']['type'] === 'activity') {
                    $arr = get_item_elements($i['message']);
                    $v = validate_item_elements($i['message'], $arr);
                    if (!$v['success']) {
                        logger('Activity rejected: ' . $v['message'] . ' ' . print_r($i['message'], true));
                        continue;
                    }
                    logger('Activity received: ' . print_r($arr, true), LOGGER_DATA);
                    logger('Activity recipients: ' . print_r($deliveries, true), LOGGER_DATA);
                    $relay = array_key_exists('flags', $i['message']) && in_array('relay', $i['message']['flags']) ? true : false;
                    $result = process_delivery($i['notify']['sender'], $arr, $deliveries, $relay, false, $message_request);
                } elseif ($i['message']['type'] === 'mail') {
                    $arr = get_mail_elements($i['message']);
                    logger('Mail received: ' . print_r($arr, true), LOGGER_DATA);
                    logger('Mail recipients: ' . print_r($deliveries, true), LOGGER_DATA);
                    $result = process_mail_delivery($i['notify']['sender'], $arr, $deliveries);
                } elseif ($i['message']['type'] === 'profile') {
                    $arr = get_profile_elements($i['message']);
                    logger('Profile received: ' . print_r($arr, true), LOGGER_DATA);
                    logger('Profile recipients: ' . print_r($deliveries, true), LOGGER_DATA);
                    $result = process_profile_delivery($i['notify']['sender'], $arr, $deliveries);
                } elseif ($i['message']['type'] === 'channel_sync') {
                    // $arr = get_channelsync_elements($i['message']);
                    $arr = $i['message'];
                    logger('Channel sync received: ' . print_r($arr, true), LOGGER_DATA);
                    logger('Channel sync recipients: ' . print_r($deliveries, true), LOGGER_DATA);
                    $result = process_channel_sync_delivery($i['notify']['sender'], $arr, $deliveries);
                } elseif ($i['message']['type'] === 'location') {
                    $arr = $i['message'];
                    logger('Location message received: ' . print_r($arr, true), LOGGER_DATA);
                    logger('Location message recipients: ' . print_r($deliveries, true), LOGGER_DATA);
                    $result = process_location_delivery($i['notify']['sender'], $arr, $deliveries);
                }
            }
            if ($result) {
                $return = array_merge($return, $result);
            }
        }
    }
    return $return;
}

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']]);
                }
            }
        }
    }
}

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);
            }
        }
    }
}

function externals_run($argv, $argc)
{
    cli_startup();
    $a = get_app();
    $total = 0;
    $attempts = 0;
    logger('externals: startup', LOGGER_DEBUG);
    // pull in some public posts
    while ($total == 0 && $attempts < 3) {
        $arr = array('url' => '');
        call_hooks('externals_url_select', $arr);
        if ($arr['url']) {
            $url = $arr['url'];
        } else {
            $randfunc = db_getfunc('RAND');
            // fixme this query does not deal with directory realms.
            $r = q("select site_url, site_pull from site where site_url != '%s' and site_flags != %d and site_type = %d and site_dead = 0 order by {$randfunc} limit 1", dbesc(z_root()), intval(DIRECTORY_MODE_STANDALONE), intval(SITE_TYPE_ZOT));
            if ($r) {
                $url = $r[0]['site_url'];
            }
        }
        $blacklisted = false;
        if (!check_siteallowed($url)) {
            logger('blacklisted site: ' . $url);
            $blacklisted = true;
        }
        $attempts++;
        // make sure we can eventually break out if somebody blacklists all known sites
        if ($blacklisted) {
            if ($attempts > 20) {
                break;
            }
            $attempts--;
            continue;
        }
        if ($url) {
            if ($r[0]['site_pull'] !== NULL_DATE) {
                $mindate = urlencode(datetime_convert('', '', $r[0]['site_pull'] . ' - 1 day'));
            } else {
                $days = get_config('externals', 'since_days');
                if ($days === false) {
                    $days = 15;
                }
                $mindate = urlencode(datetime_convert('', '', 'now - ' . intval($days) . ' days'));
            }
            $feedurl = $url . '/zotfeed?f=&mindate=' . $mindate;
            logger('externals: pulling public content from ' . $feedurl, LOGGER_DEBUG);
            $x = z_fetch_url($feedurl);
            if ($x && $x['success']) {
                q("update site set site_pull = '%s' where site_url = '%s'", dbesc(datetime_convert()), dbesc($url));
                $j = json_decode($x['body'], true);
                if ($j['success'] && $j['messages']) {
                    $sys = get_sys_channel();
                    foreach ($j['messages'] as $message) {
                        // on these posts, clear any route info.
                        $message['route'] = '';
                        $results = process_delivery(array('hash' => 'undefined'), get_item_elements($message), array(array('hash' => $sys['xchan_hash'])), false, true);
                        $total++;
                    }
                    logger('externals: import_public_posts: ' . $total . ' messages imported', LOGGER_DEBUG);
                }
            }
        }
    }
}

function externals_run($argv, $argc)
{
    cli_startup();
    $a = get_app();
    $total = 0;
    $attempts = 0;
    logger('externals: startup', LOGGER_DEBUG);
    // pull in some public posts
    while ($total == 0 && $attempts < 3) {
        $arr = array('url' => '');
        call_hooks('externals_url_select', $arr);
        if ($arr['url']) {
            $url = $arr['url'];
        } else {
            $randfunc = db_getfunc('RAND');
            $r = q("select site_url, site_pull from site where site_url != '%s' and site_flags != %d order by {$randfunc} limit 1", dbesc(z_root()), intval(DIRECTORY_MODE_STANDALONE));
            if ($r) {
                $url = $r[0]['site_url'];
            }
        }
        // Note: blacklisted sites must be stored in the config as an array.
        // No simple way to turn this into a personal config because we have no identity here.
        // For that we probably need a variant of superblock.
        $blacklisted = false;
        $bl1 = get_config('system', 'blacklisted_sites');
        if (is_array($bl1) && $bl1) {
            foreach ($bl1 as $bl) {
                if ($bl && strpos($url, $bl) !== false) {
                    $blacklisted = true;
                    break;
                }
            }
        }
        $attempts++;
        // make sure we can eventually break out if somebody blacklists all known sites
        if ($blacklisted) {
            if ($attempts > 20) {
                break;
            }
            $attempts--;
            continue;
        }
        if ($url) {
            if ($r[0]['site_pull'] !== NULL_DATE) {
                $mindate = urlencode(datetime_convert('', '', $r[0]['site_pull'] . ' - 1 day'));
            } else {
                $days = get_config('externals', 'since_days');
                if ($days === false) {
                    $days = 15;
                }
                $mindate = urlencode(datetime_convert('', '', 'now - ' . intval($days) . ' days'));
            }
            $feedurl = $url . '/zotfeed?f=&mindate=' . $mindate;
            logger('externals: pulling public content from ' . $feedurl, LOGGER_DEBUG);
            $x = z_fetch_url($feedurl);
            if ($x && $x['success']) {
                q("update site set site_pull = '%s' where site_url = '%s'", dbesc(datetime_convert()), dbesc($url));
                $j = json_decode($x['body'], true);
                if ($j['success'] && $j['messages']) {
                    $sys = get_sys_channel();
                    foreach ($j['messages'] as $message) {
                        // on these posts, clear any route info.
                        $message['route'] = '';
                        $results = process_delivery(array('hash' => 'undefined'), get_item_elements($message), array(array('hash' => $sys['xchan_hash'])), false, true);
                        $total++;
                        //						$z = q("select id from item where mid = '%s' and uid = %d limit 1",
                        //							dbesc($message['message_id']),
                        //							intval($sys['channel_id'])
                        //						);
                        $z = null;
                        if ($z) {
                            $flag_bits = ITEM_WALL | ITEM_ORIGIN | ITEM_UPLINK;
                            // preserve the source
                            $r = q("update item set source_xchan = owner_xchan where id = %d", intval($z[0]['id']));
                            $r = q("update item set item_flags = ( item_flags | %d ), owner_xchan = '%s' \n\t\t\t\t\t\t\t\twhere id = %d", intval($flag_bits), dbesc($sys['xchan_hash']), intval($z[0]['id']));
                        }
                    }
                    logger('externals: import_public_posts: ' . $total . ' messages imported', LOGGER_DEBUG);
                }
            }
        }
    }
}

//.........这里部分代码省略.........
        foreach ($abooks as $abook) {
            if ($max_friends !== false && $friends > $max_friends) {
                continue;
            }
            if ($max_feeds !== false && $abook['abook_flags'] & ABOOK_FLAG_FEED && $feeds > $max_feeds) {
                continue;
            }
            unset($abook['abook_id']);
            $abook['abook_account'] = get_account_id();
            $abook['abook_channel'] = $channel['channel_id'];
            dbesc_array($abook);
            $r = dbq("INSERT INTO abook (`" . implode("`, `", array_keys($abook)) . "`) VALUES ('" . implode("', '", array_values($abook)) . "')");
            $friends++;
            if ($abook['abook_flags'] & ABOOK_FLAG_FEED) {
                $feeds++;
            }
        }
    }
    $configs = $data['config'];
    if ($configs) {
        foreach ($configs as $config) {
            unset($config['id']);
            $config['uid'] = $channel['channel_id'];
            dbesc_array($config);
            $r = dbq("INSERT INTO pconfig (`" . implode("`, `", array_keys($config)) . "`) VALUES ('" . implode("', '", array_values($config)) . "')");
        }
    }
    $groups = $data['group'];
    if ($groups) {
        $saved = array();
        foreach ($groups as $group) {
            $saved[$group['hash']] = array('old' => $group['id']);
            unset($group['id']);
            $group['uid'] = $channel['channel_id'];
            dbesc_array($group);
            $r = dbq("INSERT INTO groups (`" . implode("`, `", array_keys($group)) . "`) VALUES ('" . implode("', '", array_values($group)) . "')");
        }
        $r = q("select * from `groups` where uid = %d", intval($channel['channel_id']));
        if ($r) {
            foreach ($r as $rr) {
                $saved[$rr['hash']]['new'] = $rr['id'];
            }
        }
    }
    $group_members = $data['group_member'];
    if ($groups_members) {
        foreach ($group_members as $group_member) {
            unset($group_member['id']);
            $group_member['uid'] = $channel['channel_id'];
            foreach ($saved as $x) {
                if ($x['old'] == $group_member['gid']) {
                    $group_member['gid'] = $x['new'];
                }
            }
            dbesc_array($group_member);
            $r = dbq("INSERT INTO group_member (`" . implode("`, `", array_keys($group_member)) . "`) VALUES ('" . implode("', '", array_values($group_member)) . "')");
        }
    }
    $saved_notification_flags = notifications_off($channel['channel_id']);
    if ($import_posts && array_key_exists('item', $data) && $data['item']) {
        foreach ($data['item'] as $i) {
            $item = get_item_elements($i);
            $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($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);
            }
        }
    }
    notifications_on($channel['channel_id'], $saved_notification_flags);
    if (array_key_exists('item_id', $data) && $data['item_id']) {
        foreach ($data['item_id'] as $i) {
            $r = q("select id from item where mid = '%s' and uid = %d limit 1", dbesc($i['mid']), intval($channel['channel_id']));
            if (!$r) {
                continue;
            }
            $z = q("select * from item_id where service = '%s' and sid = '%s' and iid = %d and uid = %d limit 1", dbesc($i['service']), dbesc($i['sid']), intval($r[0]['id']), intval($channel['channel_id']));
            if (!$z) {
                q("insert into item_id (iid,uid,sid,service) values(%d,%d,'%s','%s')", intval($r[0]['id']), intval($channel['channel_id']), dbesc($i['sid']), dbesc($i['service']));
            }
        }
    }
    // FIXME - ensure we have a self entry if somebody is trying to pull a fast one
    // send out refresh requests
    // notify old server that it may no longer be primary.
    proc_run('php', 'include/notifier.php', 'location', $channel['channel_id']);
    // This will indirectly perform a refresh_all *and* update the directory
    proc_run('php', 'include/directory.php', $channel['channel_id']);
    notice(t('Import completed.') . EOL);
    change_channel($channel['channel_id']);
    goaway(z_root() . '/network');
}

//.........这里部分代码省略.........
    $lat = $lon = null;
    if ($exif && $exif['GPS']) {
        if (feature_enabled($channel_id, 'photo_location')) {
            $lat = getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']);
            $lon = getGps($exif['GPS']['GPSLongitude'], $exif['GPS']['GPSLongitudeRef']);
        }
    }
    $title = $args['description'] ? $args['description'] : $args['filename'];
    $large_photos = feature_enabled($channel['channel_id'], 'large_photos');
    linkify_tags($a, $args['body'], $channel_id);
    if ($large_photos) {
        $scale = 1;
        $width = $link[1]['width'];
        $height = $link[1]['height'];
        $tag = $r1 ? '[zmg=' . $width . 'x' . $height . ']' : '[zmg]';
    } else {
        $scale = 2;
        $width = $link[2]['width'];
        $height = $link[2]['height'];
        $tag = $r2 ? '[zmg=' . $width . 'x' . $height . ']' : '[zmg]';
    }
    $author_link = '[zrl=' . z_root() . '/channel/' . $channel['channel_address'] . ']' . $channel['channel_name'] . '[/zrl]';
    $photo_link = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash . ']' . t('a new photo') . '[/zrl]';
    $album_link = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/album/' . bin2hex($album) . ']' . (strlen($album) ? $album : '/') . '[/zrl]';
    $activity_format = sprintf(t('%1$s posted %2$s to %3$s', 'photo_upload'), $author_link, $photo_link, $album_link);
    $summary = ($args['body'] ? $args['body'] : '') . '[footer]' . $activity_format . '[/footer]';
    $obj_body = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash . ']' . $tag . z_root() . "/photo/{$photo_hash}-{$scale}." . $ph->getExt() . '[/zmg]' . '[/zrl]';
    // Create item object
    $object = array('type' => ACTIVITY_OBJ_PHOTO, 'title' => $title, 'created' => $p['created'], 'edited' => $p['edited'], 'id' => z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash, 'link' => $link, 'body' => $obj_body);
    $target = array('type' => ACTIVITY_OBJ_ALBUM, 'title' => $album ? $album : '/', 'id' => z_root() . '/photos/' . $channel['channel_address'] . '/album/' . bin2hex($album));
    // Create item container
    if ($args['item']) {
        foreach ($args['item'] as $i) {
            $item = get_item_elements($i);
            $force = false;
            if ($item['mid'] === $item['parent_mid']) {
                $item['body'] = $summary;
                $item['obj_type'] = ACTIVITY_OBJ_PHOTO;
                $item['obj'] = json_encode($object);
                $item['tgt_type'] = ACTIVITY_OBJ_ALBUM;
                $item['target'] = json_encode($target);
                if ($item['author_xchan'] === $channel['channel_hash']) {
                    $item['sig'] = base64url_encode(rsa_sign($item['body'], $channel['channel_prvkey']));
                    $item['item_verified'] = 1;
                } else {
                    $item['sig'] = '';
                }
                $force = true;
            }
            $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id']));
            if ($r) {
                if ($item['edited'] > $r[0]['edited'] || $force) {
                    $item['id'] = $r[0]['id'];
                    $item['uid'] = $channel['channel_id'];
                    item_store_update($item, false, $deliver);
                    continue;
                }
            } else {
                $item['aid'] = $channel['channel_account_id'];
                $item['uid'] = $channel['channel_id'];
                $item_result = item_store($item, false, $deliver);
            }
        }
    } else {
        $mid = item_message_id();
        $arr = array();

function import_items($channel, $items, $sync = false)
{
    if ($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;
            }
            $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id']));
            if ($r) {
                if ($item['edited'] > $r[0]['edited']) {
                    $item['id'] = $r[0]['id'];
                    $item['uid'] = $channel['channel_id'];
                    $item_result = item_store_update($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(array('Notifier', 'single_activity', $item_result['item_id']));
                        }
                    }
                    continue;
                }
            } 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(array('Notifier', 'single_activity', $item_result['item_id']));
                }
            }
        }
    }
}

//.........这里部分代码省略.........
        if (!$r2) {
            $errors = true;
        }
    }
    if (($width > 320 || $height > 320) && !$errors) {
        $ph->scaleImage(320);
        $p['scale'] = 2;
        $r3 = $ph->save($p);
        $smallest = 2;
        if (!$r3) {
            $errors = true;
        }
    }
    if ($errors) {
        q("delete from photo where resource_id = '%s' and uid = %d", dbesc($photo_hash), intval($channel_id));
        $ret['message'] = t('Photo storage failed.');
        logger('photo_upload: photo store failed.');
        call_hooks('photo_upload_end', $ret);
        return $ret;
    }
    // This will be the width and height of the smallest representation
    $width_x_height = $ph->getWidth() . 'x' . $ph->getHeight();
    // Create item container
    $item_hidden = $visible ? 0 : 1;
    $lat = $lon = null;
    if ($exif && $exif['GPS']) {
        if (feature_enabled($channel_id, 'photo_location')) {
            $lat = getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']);
            $lon = getGps($exif['GPS']['GPSLongitude'], $exif['GPS']['GPSLongitudeRef']);
        }
    }
    if ($args['item']) {
        foreach ($args['item'] as $i) {
            $item = get_item_elements($i);
            $force = false;
            if ($item['mid'] === $item['parent_mid']) {
                $item['body'] = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo_hash . ']' . $tag . z_root() . "/photo/{$photo_hash}-{$smallest}." . $ph->getExt() . '[/zmg]' . '[/zrl]';
                if ($item['author_xchan'] === $channel['channel_hash']) {
                    $item['sig'] = base64url_encode(rsa_sign($item['body'], $channel['channel_prvkey']));
                    $item['item_verified'] = 1;
                } else {
                    $item['sig'] = '';
                }
                $force = true;
            }
            $r = q("select id, edited from item where mid = '%s' and uid = %d limit 1", dbesc($item['mid']), intval($channel['channel_id']));
            if ($r) {
                if ($item['edited'] > $r[0]['edited'] || $force) {
                    $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);
            }
        }
    } else {
        $title = '';
        $mid = item_message_id();
        $arr = array();
        if ($lat && $lon) {
            $arr['coord'] = $lat . ' ' . $lon;
        }

function onepoll_run($argv, $argc)
{
    cli_startup();
    $a = get_app();
    logger('onepoll: start');
    $manual_id = 0;
    $generation = 0;
    $force = false;
    $restart = false;
    if ($argc > 1 && intval($argv[1])) {
        $contact_id = intval($argv[1]);
    }
    if (!$contact_id) {
        logger('onepoll: no contact');
        return;
    }
    $d = datetime_convert();
    $contacts = q("SELECT abook.*, xchan.*, account.*\n\t\tFROM abook LEFT JOIN account on abook_account = account_id left join xchan on xchan_hash = abook_xchan \n\t\twhere abook_id = %d\n\t\tAND (( abook_flags & %d ) OR ( abook_flags = %d ))\n\t\tAND NOT ( abook_flags & %d )\n\t\tAND (( account_flags = %d ) OR ( account_flags = %d )) limit 1", intval($contact_id), intval(ABOOK_FLAG_HIDDEN | ABOOK_FLAG_PENDING | ABOOK_FLAG_UNCONNECTED | ABOOK_FLAG_FEED), intval(0), intval(ABOOK_FLAG_ARCHIVED | ABOOK_FLAG_BLOCKED | ABOOK_FLAG_IGNORED), intval(ACCOUNT_OK), intval(ACCOUNT_UNVERIFIED));
    if (!$contacts) {
        logger('onepoll: abook_id not found: ' . $contact_id);
        return;
    }
    $contact = $contacts[0];
    $t = $contact['abook_updated'];
    $importer_uid = $contact['abook_channel'];
    $r = q("SELECT * from channel left join xchan on channel_hash = xchan_hash where channel_id = %d limit 1", intval($importer_uid));
    if (!$r) {
        return;
    }
    $importer = $r[0];
    logger("onepoll: poll: ({$contact['id']}) IMPORTER: {$importer['xchan_name']}, CONTACT: {$contact['xchan_name']}");
    $last_update = $contact['abook_updated'] === $contact['abook_created'] || $contact['abook_updated'] === NULL_DATE ? datetime_convert('UTC', 'UTC', 'now - 7 days') : datetime_convert('UTC', 'UTC', $contact['abook_updated'] . ' - 2 days');
    if ($contact['xchan_network'] === 'rss') {
        logger('onepoll: processing feed ' . $contact['xchan_name'], LOGGER_DEBUG);
        handle_feed($importer['channel_id'], $contact_id, $contact['xchan_hash']);
        q("update abook set abook_connected = '%s' where abook_id = %d limit 1", dbesc(datetime_convert()), intval($contact['abook_id']));
        return;
    }
    if ($contact['xchan_network'] !== 'zot') {
        return;
    }
    // update permissions
    $x = zot_refresh($contact, $importer);
    $responded = false;
    $updated = datetime_convert();
    if (!$x) {
        // mark for death by not updating abook_connected, this is caught in include/poller.php
        q("update abook set abook_updated = '%s' where abook_id = %d limit 1", dbesc($updated), intval($contact['abook_id']));
    } else {
        q("update abook set abook_updated = '%s', abook_connected = '%s' where abook_id = %d limit 1", dbesc($updated), dbesc($updated), intval($contact['abook_id']));
        $responded = true;
    }
    if (!$responded) {
        return;
    }
    if ($contact['xchan_connurl']) {
        $fetch_feed = true;
        $x = null;
        if (!($contact['abook_their_perms'] & PERMS_R_STREAM)) {
            $fetch_feed = false;
        }
        if ($fetch_feed) {
            $feedurl = str_replace('/poco/', '/zotfeed/', $contact['xchan_connurl']);
            $x = z_fetch_url($feedurl . '?f=&mindate=' . urlencode($last_update));
            logger('feed_update: ' . print_r($x, true), LOGGER_DATA);
        }
        if ($x && $x['success']) {
            $total = 0;
            logger('onepoll: feed update ' . $contact['xchan_name']);
            $j = json_decode($x['body'], true);
            if ($j['success'] && $j['messages']) {
                foreach ($j['messages'] as $message) {
                    $results = process_delivery(array('hash' => $contact['xchan_hash']), get_item_elements($message), array(array('hash' => $importer['xchan_hash'])), false);
                    logger('onepoll: feed_update: process_delivery: ' . print_r($results, true));
                    $total++;
                }
                logger("onepoll: {$total} messages processed");
            }
        }
    }
    // fetch some items
    // set last updated timestamp
    if ($contact['xchan_connurl']) {
        $r = q("SELECT xlink_id from xlink \n\t\t\twhere xlink_xchan = '%s' and xlink_updated > UTC_TIMESTAMP() - INTERVAL 1 DAY limit 1", intval($contact['xchan_hash']));
        if (!$r) {
            poco_load($contact['xchan_hash'], $contact['xchan_connurl']);
        }
    }
    return;
}