PHP conversation函数代码示例

function community_content(&$a, $update = 0)
{
    $o = '';
    if (get_config('system', 'block_public') && !local_user() && !remote_user()) {
        notice(t('Public access denied.') . EOL);
        return;
    }
    if (get_config('system', 'no_community_page')) {
        notice(t('Not available.') . EOL);
        return;
    }
    require_once "include/bbcode.php";
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    $o .= '<h3>' . t('Community') . '</h3>';
    if (!$update) {
        nav_set_selected('community');
    }
    if (x($a->data, 'search')) {
        $search = notags(trim($a->data['search']));
    } else {
        $search = x($_GET, 'search') ? notags(trim(rawurldecode($_GET['search']))) : '';
    }
    // Here is the way permissions work in this module...
    // Only public posts can be shown
    // OR your own posts if you are a logged in member
    if (!get_config('alt_pager', 'global') && !get_pconfig(local_user(), 'system', 'alt_pager')) {
        $r = q("SELECT COUNT(distinct(`item`.`uri`)) AS `total`\n\t\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id` LEFT JOIN `user` ON `user`.`uid` = `item`.`uid`\n\t\t\tWHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0\n\t\t\tAND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' \n\t\t\tAND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''\n\t\t\tAND `item`.`private` = 0 AND `item`.`wall` = 1 AND `user`.`hidewall` = 0 \n\t\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0");
        if (count($r)) {
            $a->set_pager_total($r[0]['total']);
        }
        if (!$r[0]['total']) {
            info(t('No results.') . EOL);
            return $o;
        }
    }
    //$r = q("SELECT distinct(`item`.`uri`)
    $r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`, \n\t\t`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`rel`,\n\t\t`contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`, \n\t\t`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`,\n\t\t`user`.`nickname`, `user`.`hidewall`\n\t\tFROM `item` FORCE INDEX (`received`) LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\tLEFT JOIN `user` ON `user`.`uid` = `item`.`uid`\n\t\tWHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0\n\t\tAND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''\n\t\tAND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' \n\t\tAND `item`.`private` = 0 AND `item`.`wall` = 1 AND `item`.`id` = `item`.`parent`\n\t\tAND `user`.`hidewall` = 0\n\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self`\n\t\tORDER BY `received` DESC LIMIT %d, %d ", intval($a->pager['start']), intval($a->pager['itemspage']));
    //		group by `item`.`uri`
    if (!count($r)) {
        info(t('No results.') . EOL);
        return $o;
    }
    // we behave the same in message lists as the search module
    $o .= conversation($a, $r, 'community', $update);
    if (get_config('alt_pager', 'global') || get_pconfig(local_user(), 'system', 'alt_pager')) {
        $o .= alt_pager($a, count($r));
    } else {
        $o .= paginate($a);
    }
    return $o;
}

function notes_content(&$a, $update = false)
{
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    require_once "include/bbcode.php";
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    require_once 'include/acl_selectors.php';
    $groups = array();
    $o = '';
    $remote_contact = false;
    $contact_id = $_SESSION['cid'];
    $contact = $a->contact;
    $is_owner = true;
    $o = "";
    $o .= profile_tabs($a, True);
    if (!$update) {
        $o .= '<h3>' . t('Personal Notes') . '</h3>';
        $commpage = false;
        $commvisitor = false;
        $celeb = false;
        $x = array('is_owner' => $is_owner, 'allow_location' => $a->user['allow_location'] ? true : false, 'default_location' => $a->user['default-location'], 'nickname' => $a->user['nickname'], 'lockstate' => 'lock', 'acl' => '', 'bang' => '', 'visitor' => 'block', 'profile_uid' => local_user(), 'button' => t('Save'), 'acl_data' => '');
        $o .= status_editor($a, $x, $a->contact['id']);
    }
    // Construct permissions
    // default permissions - anonymous user
    $sql_extra = " AND `allow_cid` = '<" . $a->contact['id'] . ">' ";
    $r = q("SELECT COUNT(*) AS `total`\n\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\tWHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 \n\t\tAND `item`.`deleted` = 0 AND `item`.`type` = 'note'\n\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self` = 1\n\t\tAND `item`.`id` = `item`.`parent` AND `item`.`wall` = 0\n\t\t{$sql_extra} ", intval(local_user()));
    if (count($r)) {
        $a->set_pager_total($r[0]['total']);
        $a->set_pager_itemspage(40);
    }
    $r = q("SELECT `item`.`id` AS `item_id`, `contact`.`uid` AS `contact-uid`\n\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\tWHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0 \n\t\tand `item`.`moderated` = 0 AND `item`.`type` = 'note'\n\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self` = 1\n\t\tAND `item`.`id` = `item`.`parent` AND `item`.`wall` = 0\n\t\t{$sql_extra}\n\t\tORDER BY `item`.`created` DESC LIMIT %d ,%d ", intval(local_user()), intval($a->pager['start']), intval($a->pager['itemspage']));
    $parents_arr = array();
    $parents_str = '';
    if (count($r)) {
        foreach ($r as $rr) {
            $parents_arr[] = $rr['item_id'];
        }
        $parents_str = implode(', ', $parents_arr);
        $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, \n\t\t\t`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`network`, `contact`.`rel`, \n\t\t\t`contact`.`thumb`, `contact`.`self`, `contact`.`writable`, \n\t\t\t`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`\n\t\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\t\tWHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0\n\t\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\t\tAND `item`.`parent` IN ( %s )\n\t\t\t{$sql_extra}\n\t\t\tORDER BY `parent` DESC, `gravity` ASC, `item`.`id` ASC ", intval(local_user()), dbesc($parents_str));
        if (count($r)) {
            $items = conv_sort($r, "`commented`");
            $o .= conversation($a, $items, 'notes', $update);
        }
    }
    $o .= paginate($a);
    return $o;
}

function community_content(&$a, $update = 0)
{
    $o = '';
    if (get_config('system', 'block_public') && !local_user() && !remote_user()) {
        notice(t('Public access denied.') . EOL);
        return;
    }
    if (get_config('system', 'no_community_page')) {
        notice(t('Not available.') . EOL);
        return;
    }
    require_once "include/bbcode.php";
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    $o .= '<h3>' . t('Community') . '</h3>';
    if (!$update) {
        nav_set_selected('community');
        $o .= '<div id="live-community"></div>' . "\r\n";
        $o .= "<script> var profile_uid = -1; var netargs = '/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
    }
    if (x($a->data, 'search')) {
        $search = notags(trim($a->data['search']));
    } else {
        $search = x($_GET, 'search') ? notags(trim(rawurldecode($_GET['search']))) : '';
    }
    // Here is the way permissions work in this module...
    // Only public wall posts can be shown
    // OR your own posts if you are a logged in member
    $r = q("SELECT COUNT(*) AS `total`\n\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id` LEFT JOIN `user` ON `user`.`uid` = `item`.`uid`\n\t\tWHERE `item`.`visible` = 1 AND `item`.`deleted` = 0\n\t\tAND `wall` = 1 AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' \n\t\tAND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' AND `user`.`hidewall` = 0 \n\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 ");
    if (count($r)) {
        $a->set_pager_total($r[0]['total']);
    }
    if (!$r[0]['total']) {
        info(t('No results.') . EOL);
        return $o;
    }
    $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, \n\t\t`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,\n\t\t`contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`, \n\t\t`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`,\n\t\t`user`.`nickname`, `user`.`hidewall`\n\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\tLEFT JOIN `user` ON `user`.`uid` = `item`.`uid`\n\t\tWHERE `item`.`visible` = 1 AND `item`.`deleted` = 0\n\t\tAND `wall` = 1 AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' \n\t\tAND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' AND `user`.`hidewall` = 0 \n\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\tORDER BY `received` DESC LIMIT %d, %d ", intval($a->pager['start']), intval($a->pager['itemspage']));
    // we behave the same in message lists as the search module
    $o .= conversation($a, $r, 'community', false);
    $o .= paginate($a);
    $o .= '<div class="cc-license">' . t('Shared content is covered by the <a href="http://creativecommons.org/licenses/by/3.0/">Creative Commons Attribution 3.0</a> license.') . '</div>';
    return $o;
}

function search_content(&$a)
{
    if (get_config('system', 'block_public') && !local_user() && !remote_user()) {
        notice(t('Public access denied.') . EOL);
        return;
    }
    nav_set_selected('search');
    require_once "include/bbcode.php";
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    $o = '<div id="live-search"></div>' . "\r\n";
    $o .= '<h3>' . t('Search This Site') . '</h3>';
    if (x($a->data, 'search')) {
        $search = notags(trim($a->data['search']));
    } else {
        $search = x($_GET, 'search') ? notags(trim(rawurldecode($_GET['search']))) : '';
    }
    $o .= search($search, 'search-box', '/search', local_user() ? true : false);
    if (!$search) {
        return $o;
    }
    // Here is the way permissions work in the search module...
    // Only public wall posts can be shown
    // OR your own posts if you are a logged in member
    $s_regx = sprintf("AND ( `item`.`body` REGEXP '%s' OR `item`.`tag` REGEXP '%s' )", dbesc(preg_quote($search)), dbesc('\\]' . preg_quote($search) . '\\['));
    $search_alg = $s_regx;
    $r = q("SELECT COUNT(*) AS `total`\n\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id` LEFT JOIN `user` ON `user`.`uid` = `item`.`uid`\n\t\tWHERE `item`.`visible` = 1 AND `item`.`deleted` = 0\n\t\tAND (( `wall` = 1 AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' AND `user`.`hidewall` = 0) \n\t\t\tOR `item`.`uid` = %d )\n\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\t{$search_alg} ", intval(local_user()));
    if (count($r)) {
        $a->set_pager_total($r[0]['total']);
    }
    if (!$r[0]['total']) {
        info(t('No results.') . EOL);
        return $o;
    }
    $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, \n\t\t`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,\n\t\t`contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`, \n\t\t`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`,\n\t\t`user`.`nickname`\n\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\tLEFT JOIN `user` ON `user`.`uid` = `item`.`uid`\n\t\tWHERE `item`.`visible` = 1 AND `item`.`deleted` = 0\n\t\tAND (( `wall` = 1 AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' AND `user`.`hidewall` = 0 ) \n\t\t\tOR `item`.`uid` = %d )\n\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\t{$search_alg}\n\t\tORDER BY `received` DESC LIMIT %d , %d ", intval(local_user()), intval($a->pager['start']), intval($a->pager['itemspage']));
    $o .= '<h2>Search results for: ' . $search . '</h2>';
    $o .= conversation($a, $r, 'search', false);
    $o .= paginate($a);
    return $o;
}

function search_content(&$a, $update = 0, $load = false)
{
    if (get_config('system', 'block_public') || get_config('system', 'block_public_search')) {
        if (!local_channel() && !remote_channel()) {
            notice(t('Public access denied.') . EOL);
            return;
        }
    }
    if ($load) {
        $_SESSION['loadtime'] = datetime_convert();
    }
    nav_set_selected('search');
    require_once "include/bbcode.php";
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    require_once 'include/items.php';
    $format = $_REQUEST['format'] ? $_REQUEST['format'] : '';
    if ($format !== '') {
        $update = $load = 1;
    }
    $observer = $a->get_observer();
    $observer_hash = $observer ? $observer['xchan_hash'] : '';
    $o = '<div id="live-search"></div>' . "\r\n";
    $o .= '<h3>' . t('Search') . '</h3>';
    if (x($a->data, 'search')) {
        $search = trim($a->data['search']);
    } else {
        $search = x($_GET, 'search') ? trim(rawurldecode($_GET['search'])) : '';
    }
    $tag = false;
    if (x($_GET, 'tag')) {
        $tag = true;
        $search = x($_GET, 'tag') ? trim(rawurldecode($_GET['tag'])) : '';
    }
    if (!local_channel() || !feature_enabled(local_channel(), 'savedsearch')) {
        $o .= search($search, 'search-box', '/search', local_channel() ? true : false);
    }
    if (strpos($search, '#') === 0) {
        $tag = true;
        $search = substr($search, 1);
    }
    if (strpos($search, '@') === 0) {
        $search = substr($search, 1);
        goaway(z_root() . '/directory' . '?f=1&search=' . $search);
    }
    // look for a naked webbie
    if (strpos($search, '@') !== false) {
        goaway(z_root() . '/directory' . '?f=1&search=' . $search);
    }
    if (!$search) {
        return $o;
    }
    if ($tag) {
        $sql_extra = sprintf(" AND `item`.`id` IN (select `oid` from term where otype = %d and type = %d and term = '%s') ", intval(TERM_OBJ_POST), intval(TERM_HASHTAG), dbesc(protect_sprintf($search)));
    } else {
        $regstr = db_getfunc('REGEXP');
        $sql_extra = sprintf(" AND `item`.`body` {$regstr} '%s' ", dbesc(protect_sprintf(preg_quote($search))));
    }
    // Here is the way permissions work in the search module...
    // Only public posts can be shown
    // OR your own posts if you are a logged in member
    // No items will be shown if the member has a blocked profile wall.
    if (!$update && !$load) {
        // This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
        // because browser prefetching might change it on us. We have to deliver it with the page.
        $o .= '<div id="live-search"></div>' . "\r\n";
        $o .= "<script> var profile_uid = " . (intval(local_channel()) ? local_channel() : -1) . "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
        $a->page['htmlhead'] .= replace_macros(get_markup_template("build_query.tpl"), array('$baseurl' => z_root(), '$pgtype' => 'search', '$uid' => $a->profile['profile_uid'] ? $a->profile['profile_uid'] : '0', '$gid' => '0', '$cid' => '0', '$cmin' => '0', '$cmax' => '0', '$star' => '0', '$liked' => '0', '$conv' => '0', '$spam' => '0', '$fh' => '0', '$nouveau' => '0', '$wall' => '0', '$list' => x($_REQUEST, 'list') ? intval($_REQUEST['list']) : 0, '$page' => $a->pager['page'] != 1 ? $a->pager['page'] : 1, '$search' => ($tag ? urlencode('#') : '') . $search, '$order' => '', '$file' => '', '$cats' => '', '$tags' => '', '$mid' => '', '$verb' => '', '$dend' => '', '$dbegin' => ''));
    }
    $pub_sql = public_permissions_sql($observer_hash);
    require_once 'include/identity.php';
    $sys = get_sys_channel();
    if ($update && $load) {
        $itemspage = get_pconfig(local_channel(), 'system', 'itemspage');
        $a->set_pager_itemspage(intval($itemspage) ? $itemspage : 20);
        $pager_sql = sprintf(" LIMIT %d OFFSET %d ", intval($a->pager['itemspage']), intval($a->pager['start']));
        // in case somebody turned off public access to sys channel content with permissions
        if (!perm_is_allowed($sys['channel_id'], $observer_hash, 'view_stream')) {
            $sys['xchan_hash'] .= 'disabled';
        }
        if ($load) {
            $r = null;
            if (ACTIVE_DBTYPE == DBTYPE_POSTGRES) {
                $prefix = 'distinct on (created, mid)';
                $suffix = 'ORDER BY created DESC, mid';
            } else {
                $prefix = 'distinct';
                $suffix = 'group by mid ORDER BY created DESC';
            }
            if (local_channel()) {
                $r = q("SELECT {$prefix} mid, item.id as item_id, item.* from item\n\t\t\t\t\tWHERE item_restrict = 0\n\t\t\t\t\tAND ((( `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' AND item_private = 0 ) \n\t\t\t\t\tOR ( `item`.`uid` = %d )) OR item.owner_xchan = '%s' )\n\t\t\t\t\t{$sql_extra}\n\t\t\t\t\t{$suffix} {$pager_sql} ", intval(local_channel()), dbesc($sys['xchan_hash']));
            }
            if ($r === null) {
                $r = q("SELECT {$prefix} mid, item.id as item_id, item.* from item\n\t\t\t\t\tWHERE item_restrict = 0\n\t\t\t\t\tAND (((( `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' AND `item`.`deny_cid`  = ''\n\t\t\t\t\tAND `item`.`deny_gid`  = '' AND item_private = 0 )\n\t\t\t\t\tand owner_xchan in ( " . stream_perms_xchans($observer ? PERMS_NETWORK | PERMS_PUBLIC : PERMS_PUBLIC) . " ))\n\t\t\t\t\t\t{$pub_sql} ) OR owner_xchan = '%s')\n\t\t\t\t\t{$sql_extra} \n\t\t\t\t\t{$suffix} {$pager_sql}", dbesc($sys['xchan_hash']));
            }
        } else {
            $r = array();
        }
    }
    if ($r) {
//.........这里部分代码省略.........

function network_content(&$a, $update = 0)
{
    require_once 'include/conversation.php';
    if (!local_user()) {
        $_SESSION['return_url'] = $a->query_string;
        return login(false);
    }
    $arr = array('query' => $a->query_string);
    call_hooks('network_content_init', $arr);
    $o = '';
    // item filter tabs
    // TODO: fix this logic, reduce duplication
    //$a->page['content'] .= '<div class="tabs-wrapper">';
    $starred_active = '';
    $new_active = '';
    $bookmarked_active = '';
    $all_active = '';
    $search_active = '';
    $conv_active = '';
    $spam_active = '';
    if ($a->argc > 1 && $a->argv[1] === 'new' || $a->argc > 2 && $a->argv[2] === 'new') {
        $new_active = 'active';
    }
    if (x($_GET, 'search')) {
        $search_active = 'active';
    }
    if (x($_GET, 'star')) {
        $starred_active = 'active';
    }
    if (x($_GET, 'bmark')) {
        $bookmarked_active = 'active';
    }
    if (x($_GET, 'conv')) {
        $conv_active = 'active';
    }
    if (x($_GET, 'spam')) {
        $spam_active = 'active';
    }
    if ($new_active == '' && $starred_active == '' && $bookmarked_active == '' && $conv_active == '' && $search_active == '' && $spam_active == '') {
        $all_active = 'active';
    }
    $postord_active = '';
    if ($all_active && x($_GET, 'order') && $_GET['order'] !== 'comment') {
        $all_active = '';
        $postord_active = 'active';
    }
    // tabs
    $tabs = array(array('label' => t('Commented Order'), 'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $a->cmd) . (x($_GET, 'cid') ? '?f=&cid=' . $_GET['cid'] : ''), 'sel' => $all_active, 'title' => t('Sort by Comment Date')), array('label' => t('Posted Order'), 'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $a->cmd) . '?f=&order=post' . (x($_GET, 'cid') ? '&cid=' . $_GET['cid'] : ''), 'sel' => $postord_active, 'title' => t('Sort by Post Date')), array('label' => t('Personal'), 'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $a->cmd) . (x($_GET, 'cid') ? '/?f=&cid=' . $_GET['cid'] : '') . '&conv=1', 'sel' => $conv_active, 'title' => t('Posts that mention or involve you')), array('label' => t('New'), 'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $a->cmd) . '/new' . (x($_GET, 'cid') ? '/?f=&cid=' . $_GET['cid'] : ''), 'sel' => $new_active, 'title' => t('Activity Stream - by date')), array('label' => t('Starred'), 'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $a->cmd) . (x($_GET, 'cid') ? '/?f=&cid=' . $_GET['cid'] : '') . '&star=1', 'sel' => $starred_active, 'title' => t('Favourite Posts')), array('label' => t('Shared Links'), 'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $a->cmd) . (x($_GET, 'cid') ? '/?f=&cid=' . $_GET['cid'] : '') . '&bmark=1', 'sel' => $bookmarked_active, 'title' => t('Interesting Links')));
    $arr = array('tabs' => $tabs);
    call_hooks('network_tabs', $arr);
    $o .= replace_macros(get_markup_template('common_tabs.tpl'), array('$tabs' => $arr['tabs']));
    // --- end item filter tabs
    $contact_id = $a->cid;
    $group = 0;
    $nouveau = false;
    require_once 'include/acl_selectors.php';
    $cid = x($_GET, 'cid') ? intval($_GET['cid']) : 0;
    $star = x($_GET, 'star') ? intval($_GET['star']) : 0;
    $bmark = x($_GET, 'bmark') ? intval($_GET['bmark']) : 0;
    $order = x($_GET, 'order') ? notags($_GET['order']) : 'comment';
    $liked = x($_GET, 'liked') ? intval($_GET['liked']) : 0;
    $conv = x($_GET, 'conv') ? intval($_GET['conv']) : 0;
    $spam = x($_GET, 'spam') ? intval($_GET['spam']) : 0;
    $nets = x($_GET, 'nets') ? $_GET['nets'] : '';
    $cmin = x($_GET, 'cmin') ? intval($_GET['cmin']) : 0;
    $cmax = x($_GET, 'cmax') ? intval($_GET['cmax']) : 99;
    $file = x($_GET, 'file') ? $_GET['file'] : '';
    if ($a->argc > 2 && $a->argv[2] === 'new') {
        $nouveau = true;
    }
    if ($a->argc > 1) {
        if ($a->argv[1] === 'new') {
            $nouveau = true;
        } else {
            $group = intval($a->argv[1]);
            $def_acl = array('allow_gid' => '<' . $group . '>');
        }
    }
    if (x($_GET, 'search') || x($_GET, 'file')) {
        $nouveau = true;
    }
    if ($cid) {
        $def_acl = array('allow_cid' => '<' . intval($cid) . '>');
    }
    if ($nets) {
        $r = q("select id from contact where uid = %d and network = '%s' and self = 0", intval(local_user()), dbesc($nets));
        $str = '';
        if (count($r)) {
            foreach ($r as $rr) {
                $str .= '<' . $rr['id'] . '>';
            }
        }
        if (strlen($str)) {
            $def_acl = array('allow_cid' => $str);
        }
    }
    if (!$update) {
        if ($group) {
            if (($t = group_public_members($group)) && !get_pconfig(local_user(), 'system', 'nowarn_insecure')) {
                notice(sprintf(tt('Warning: This group contains %s member from an insecure network.', 'Warning: This group contains %s members from an insecure network.', $t), $t) . EOL);
//.........这里部分代码省略.........

function network_content(&$a, $update = 0)
{
    require_once 'include/conversation.php';
    if (!local_user()) {
        $_SESSION['return_url'] = $a->query_string;
        return login(false);
    }
    // TODO:is this really necessary? $a is already available to hooks
    $arr = array('query' => $a->query_string);
    call_hooks('network_content_init', $arr);
    $datequery = $datequery2 = '';
    $group = 0;
    $nouveau = false;
    if ($a->argc > 1) {
        for ($x = 1; $x < $a->argc; $x++) {
            if (is_a_date_arg($a->argv[$x])) {
                if ($datequery) {
                    $datequery2 = escape_tags($a->argv[$x]);
                } else {
                    $datequery = escape_tags($a->argv[$x]);
                    $_GET['order'] = 'post';
                }
            } elseif ($a->argv[$x] === 'new') {
                $nouveau = true;
            } elseif (intval($a->argv[$x])) {
                $group = intval($a->argv[$x]);
                $def_acl = array('allow_gid' => '<' . $group . '>');
            }
        }
    }
    $o = '';
    // item filter tabs
    // TODO: fix this logic, reduce duplication
    //$a->page['content'] .= '<div class="tabs-wrapper">';
    list($no_active, $all_active, $postord_active, $conv_active, $new_active, $starred_active, $bookmarked_active, $spam_active) = network_query_get_sel_tab($a);
    // if no tabs are selected, defaults to comments
    if ($no_active == 'active') {
        $all_active = 'active';
    }
    $cmd = $datequery ? '' : $a->cmd;
    $len_naked_cmd = strlen(str_replace('/new', '', $cmd));
    // tabs
    $tabs = array(array('label' => t('Commented Order'), 'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $cmd) . '?f=&order=comment' . (x($_GET, 'cid') ? '&cid=' . $_GET['cid'] : ''), 'sel' => $all_active, 'title' => t('Sort by Comment Date')), array('label' => t('Posted Order'), 'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $cmd) . '?f=&order=post' . (x($_GET, 'cid') ? '&cid=' . $_GET['cid'] : ''), 'sel' => $postord_active, 'title' => t('Sort by Post Date')));
    if (feature_enabled(local_user(), 'personal_tab')) {
        $tabs[] = array('label' => t('Personal'), 'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $cmd) . (x($_GET, 'cid') ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&conv=1', 'sel' => $conv_active, 'title' => t('Posts that mention or involve you'));
    }
    if (feature_enabled(local_user(), 'new_tab')) {
        $tabs[] = array('label' => t('New'), 'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $cmd) . ($len_naked_cmd ? '/' : '') . 'new' . (x($_GET, 'cid') ? '/?f=&cid=' . $_GET['cid'] : ''), 'sel' => $new_active, 'title' => t('Activity Stream - by date'));
    }
    if (feature_enabled(local_user(), 'link_tab')) {
        $tabs[] = array('label' => t('Shared Links'), 'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $cmd) . (x($_GET, 'cid') ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&bmark=1', 'sel' => $bookmarked_active, 'title' => t('Interesting Links'));
    }
    if (feature_enabled(local_user(), 'star_posts')) {
        $tabs[] = array('label' => t('Starred'), 'url' => $a->get_baseurl(true) . '/' . str_replace('/new', '', $cmd) . (x($_GET, 'cid') ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&star=1', 'sel' => $starred_active, 'title' => t('Favourite Posts'));
    }
    // save selected tab, but only if not in search or file mode
    if (!x($_GET, 'search') && !x($_GET, 'file')) {
        set_pconfig(local_user(), 'network.view', 'tab.selected', array($all_active, $postord_active, $conv_active, $new_active, $starred_active, $bookmarked_active, $spam_active));
    }
    $arr = array('tabs' => $tabs);
    call_hooks('network_tabs', $arr);
    $o .= replace_macros(get_markup_template('common_tabs.tpl'), array('$tabs' => $arr['tabs']));
    // --- end item filter tabs
    $contact_id = $a->cid;
    require_once 'include/acl_selectors.php';
    $cid = x($_GET, 'cid') ? intval($_GET['cid']) : 0;
    $star = x($_GET, 'star') ? intval($_GET['star']) : 0;
    $bmark = x($_GET, 'bmark') ? intval($_GET['bmark']) : 0;
    $order = x($_GET, 'order') ? notags($_GET['order']) : 'comment';
    $liked = x($_GET, 'liked') ? intval($_GET['liked']) : 0;
    $conv = x($_GET, 'conv') ? intval($_GET['conv']) : 0;
    $spam = x($_GET, 'spam') ? intval($_GET['spam']) : 0;
    $nets = x($_GET, 'nets') ? $_GET['nets'] : '';
    $cmin = x($_GET, 'cmin') ? intval($_GET['cmin']) : 0;
    $cmax = x($_GET, 'cmax') ? intval($_GET['cmax']) : 99;
    $file = x($_GET, 'file') ? $_GET['file'] : '';
    if (x($_GET, 'search') || x($_GET, 'file')) {
        $nouveau = true;
    }
    if ($cid) {
        $def_acl = array('allow_cid' => '<' . intval($cid) . '>');
    }
    if ($nets) {
        $r = q("select id from contact where uid = %d and network = '%s' and self = 0", intval(local_user()), dbesc($nets));
        $str = '';
        if (count($r)) {
            foreach ($r as $rr) {
                $str .= '<' . $rr['id'] . '>';
            }
        }
        if (strlen($str)) {
            $def_acl = array('allow_cid' => $str);
        }
    }
    set_pconfig(local_user(), 'network.view', 'net.selected', $nets ? $nets : 'all');
    if (!$update) {
        if ($group) {
            if (($t = group_public_members($group)) && !get_pconfig(local_user(), 'system', 'nowarn_insecure')) {
                notice(sprintf(tt('Warning: This group contains %s member from an insecure network.', 'Warning: This group contains %s members from an insecure network.', $t), $t) . EOL);
                notice(t('Private messages to this group are at risk of public disclosure.') . EOL);
//.........这里部分代码省略.........

function display_content(&$a)
{
    if (get_config('system', 'block_public') && !local_user() && !remote_user()) {
        notice(t('Public access denied.') . EOL);
        return;
    }
    require_once "include/bbcode.php";
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    $o = '<div id="live-display"></div>' . "\r\n";
    $a->page['htmlhead'] .= '<script>$(document).ready(function() {	$(".comment-edit-wrapper  textarea").contact_autocomplete(baseurl+"/acl"); });</script>';
    $nick = $a->argc > 1 ? $a->argv[1] : '';
    profile_load($a, $nick);
    $item_id = $a->argc > 2 ? intval($a->argv[2]) : 0;
    if (!$item_id) {
        $a->error = 404;
        notice(t('Item not found.') . EOL);
        return;
    }
    $groups = array();
    $contact = null;
    $remote_contact = false;
    if (remote_user()) {
        $contact_id = $_SESSION['visitor_id'];
        $groups = init_groups_visitor($contact_id);
        $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($contact_id), intval($a->profile['uid']));
        if (count($r)) {
            $contact = $r[0];
            $remote_contact = true;
        }
    }
    if (!$remote_contact) {
        if (local_user()) {
            $contact_id = $_SESSION['cid'];
            $contact = $a->contact;
        }
    }
    $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", intval($a->profile['uid']));
    if (count($r)) {
        $a->page_contact = $r[0];
    }
    $is_owner = local_user() && local_user() == $a->profile['profile_uid'] ? true : false;
    if ($a->profile['hidewall'] && !$is_owner && !$remote_contact) {
        notice(t('Access to this profile has been restricted.') . EOL);
        return;
    }
    $sql_extra = permissions_sql($a->profile['uid'], $remote_contact, $groups);
    $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, \n\t\t`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,\n\t\t`contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`, \n\t\t`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`\n\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\tWHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0\n\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\tAND `item`.`parent` = ( SELECT `parent` FROM `item` WHERE ( `id` = '%s' OR `uri` = '%s' ))\n\t\t{$sql_extra}\n\t\tORDER BY `parent` DESC, `gravity` ASC, `id` ASC ", intval($a->profile['uid']), dbesc($item_id), dbesc($item_id));
    if (count($r)) {
        if (local_user() && local_user() == $a->profile['uid']) {
            q("UPDATE `item` SET `unseen` = 0 \n\t\t\t\tWHERE `parent` = %d AND `unseen` = 1", intval($r[0]['parent']));
        }
        $o .= conversation($a, $r, 'display', false);
    } else {
        $r = q("SELECT `id` FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1", dbesc($item_id), dbesc($item_id));
        if (count($r)) {
            if ($r[0]['deleted']) {
                notice(t('Item has been removed.') . EOL);
            } else {
                notice(t('Permission denied.') . EOL);
            }
        } else {
            notice(t('Item not found.') . EOL);
        }
    }
    return $o;
}

function network_content(&$a, $update = 0)
{
    require_once 'include/conversation.php';
    if (!local_user()) {
        return login(false);
    }
    $o = '';
    // item filter tabs
    // TODO: fix this logic, reduce duplication
    //$a->page['content'] .= '<div class="tabs-wrapper">';
    $starred_active = '';
    $new_active = '';
    $bookmarked_active = '';
    $all_active = '';
    $search_active = '';
    $conv_active = '';
    if ($a->argc > 1 && $a->argv[1] === 'new' || $a->argc > 2 && $a->argv[2] === 'new') {
        $new_active = 'active';
    }
    if (x($_GET, 'search')) {
        $search_active = 'active';
    }
    if (x($_GET, 'star')) {
        $starred_active = 'active';
    }
    if ($_GET['bmark']) {
        $bookmarked_active = 'active';
    }
    if ($_GET['conv']) {
        $conv_active = 'active';
    }
    if ($new_active == '' && $starred_active == '' && $bookmarked_active == '' && $conv_active == '' && $search_active == '') {
        $all_active = 'active';
    }
    $postord_active = '';
    if ($all_active && x($_GET, 'order') && $_GET['order'] !== 'comment') {
        $all_active = '';
        $postord_active = 'active';
    }
    // tabs
    $tabs = array(array('label' => t('Commented Order'), 'url' => $a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . (x($_GET, 'cid') ? '?cid=' . $_GET['cid'] : ''), 'sel' => $all_active), array('label' => t('Posted Order'), 'url' => $a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . '?order=post' . (x($_GET, 'cid') ? '&cid=' . $_GET['cid'] : ''), 'sel' => $postord_active), array('label' => t('Personal'), 'url' => $a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . (x($_GET, 'cid') ? '/?cid=' . $_GET['cid'] : '') . '&conv=1', 'sel' => $conv_active), array('label' => t('New'), 'url' => $a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . '/new' . (x($_GET, 'cid') ? '/?cid=' . $_GET['cid'] : ''), 'sel' => $new_active), array('label' => t('Starred'), 'url' => $a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . (x($_GET, 'cid') ? '/?cid=' . $_GET['cid'] : '') . '&star=1', 'sel' => $starred_active), array('label' => t('Bookmarks'), 'url' => $a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . (x($_GET, 'cid') ? '/?cid=' . $_GET['cid'] : '') . '&bmark=1', 'sel' => $bookmarked_active));
    $tpl = get_markup_template('common_tabs.tpl');
    $o .= replace_macros($tpl, array('$tabs' => $tabs));
    // --- end item filter tabs
    $contact_id = $a->cid;
    $group = 0;
    $nouveau = false;
    require_once 'include/acl_selectors.php';
    $cid = x($_GET, 'cid') ? intval($_GET['cid']) : 0;
    $star = x($_GET, 'star') ? intval($_GET['star']) : 0;
    $bmark = x($_GET, 'bmark') ? intval($_GET['bmark']) : 0;
    $order = x($_GET, 'order') ? notags($_GET['order']) : 'comment';
    $liked = x($_GET, 'liked') ? intval($_GET['liked']) : 0;
    $conv = x($_GET, 'conv') ? intval($_GET['conv']) : 0;
    if ($a->argc > 2 && $a->argv[2] === 'new') {
        $nouveau = true;
    }
    if ($a->argc > 1) {
        if ($a->argv[1] === 'new') {
            $nouveau = true;
        } else {
            $group = intval($a->argv[1]);
            $def_acl = array('allow_gid' => '<' . $group . '>');
        }
    }
    if (x($_GET, 'search')) {
        $nouveau = true;
    }
    if ($cid) {
        $def_acl = array('allow_cid' => '<' . intval($cid) . '>');
    }
    if (!$update) {
        if (group) {
            if (($t = group_public_members($group)) && !get_pconfig(local_user(), 'system', 'nowarn_insecure')) {
                notice(sprintf(tt('Warning: This group contains %s member from an insecure network.', 'Warning: This group contains %s members from an insecure network.', $t), $t) . EOL);
                notice(t('Private messages to this group are at risk of public disclosure.') . EOL);
            }
        }
        nav_set_selected('network');
        $_SESSION['return_url'] = $a->cmd;
        $celeb = $a->user['page-flags'] == PAGE_SOAPBOX || $a->user['page-flags'] == PAGE_COMMUNITY ? true : false;
        $x = array('is_owner' => true, 'allow_location' => $a->user['allow_location'], 'default_location' => $a->user['default_location'], 'nickname' => $a->user['nickname'], 'lockstate' => $group || is_array($a->user) && (strlen($a->user['allow_cid']) || strlen($a->user['allow_gid']) || strlen($a->user['deny_cid']) || strlen($a->user['deny_gid'])) ? 'lock' : 'unlock', 'acl' => populate_acl($group || $cid ? $def_acl : $a->user, $celeb), 'bang' => $group || $cid ? '!' : '', 'visitor' => 'block', 'profile_uid' => local_user());
        $o .= status_editor($a, $x);
    }
    // We aren't going to try and figure out at the item, group, and page
    // level which items you've seen and which you haven't. If you're looking
    // at the top level network page just mark everything seen.
    if (!$group && !$cid && !$star) {
        $r = q("UPDATE `item` SET `unseen` = 0 \n\t\t\tWHERE `unseen` = 1 AND `uid` = %d", intval($_SESSION['uid']));
    }
    // We don't have to deal with ACL's on this page. You're looking at everything
    // that belongs to you, hence you can see all of it. We will filter by group if
    // desired.
    $star_sql = $star ? " AND `starred` = 1 " : '';
    if ($bmark) {
        $star_sql .= " AND `bookmark` = 1 ";
    }
    $sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` {$star_sql} ) ";
    if ($group) {
        $r = q("SELECT `name`, `id` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($group), intval($_SESSION['uid']));
//.........这里部分代码省略.........

//.........这里部分代码省略.........
    $datarray['coord'] = $coord;
    $datarray['tag'] = $str_tags;
    $datarray['file'] = $categories;
    $datarray['inform'] = $inform;
    $datarray['verb'] = $verb;
    $datarray['object-type'] = $objecttype;
    $datarray['allow_cid'] = $str_contact_allow;
    $datarray['allow_gid'] = $str_group_allow;
    $datarray['deny_cid'] = $str_contact_deny;
    $datarray['deny_gid'] = $str_group_deny;
    $datarray['private'] = $private;
    $datarray['pubmail'] = $pubmail_enable;
    $datarray['attach'] = $attachments;
    $datarray['bookmark'] = intval($bookmark);
    $datarray['thr-parent'] = $thr_parent;
    $datarray['postopts'] = $postopts;
    $datarray['origin'] = $origin;
    $datarray['moderated'] = $allow_moderated;
    /**
     * These fields are for the convenience of plugins...
     * 'self' if true indicates the owner is posting on their own wall
     * If parent is 0 it is a top-level post.
     */
    $datarray['parent'] = $parent;
    $datarray['self'] = $self;
    //	$datarray['prvnets']       = $user['prvnets'];
    if ($orig_post) {
        $datarray['edit'] = true;
    }
    // Search for hashtags
    item_body_set_hashtags($datarray);
    // preview mode - prepare the body for display and send it via json
    if ($preview) {
        require_once 'include/conversation.php';
        $o = conversation($a, array(array_merge($contact_record, $datarray)), 'search', false, true);
        logger('preview: ' . $o);
        echo json_encode(array('preview' => $o));
        killme();
    }
    call_hooks('post_local', $datarray);
    if (x($datarray, 'cancel')) {
        logger('mod_item: post cancelled by plugin.');
        if ($return_path) {
            goaway($a->get_baseurl() . "/" . $return_path);
        }
        $json = array('cancel' => 1);
        if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) {
            $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload'];
        }
        echo json_encode($json);
        killme();
    }
    // Fill the cache field
    put_item_in_cache($datarray);
    if ($orig_post) {
        $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc($datarray['attach']), dbesc($datarray['file']), dbesc($datarray['rendered-html']), dbesc($datarray['rendered-hash']), dbesc(datetime_convert()), dbesc(datetime_convert()), intval($post_id), intval($profile_uid));
        create_tags_from_item($post_id);
        create_files_from_item($post_id);
        update_thread($post_id);
        // update filetags in pconfig
        file_tag_update_pconfig($uid, $categories_old, $categories_new, 'category');
        proc_run('php', "include/notifier.php", 'edit_post', "{$post_id}");
        if (x($_REQUEST, 'return') && strlen($return_path)) {
            logger('return: ' . $return_path);
            goaway($a->get_baseurl() . "/" . $return_path);
        }

//.........这里部分代码省略.........
     $datarray['item_type'] = $webpage;
     $datarray['item_private'] = intval($private);
     $datarray['item_thread_top'] = intval($item_thread_top);
     $datarray['item_unseen'] = intval($item_unseen);
     $datarray['item_starred'] = intval($item_starred);
     $datarray['item_uplink'] = intval($item_uplink);
     $datarray['item_consensus'] = intval($item_consensus);
     $datarray['item_notshown'] = intval($item_notshown);
     $datarray['item_nsfw'] = intval($item_nsfw);
     $datarray['item_relay'] = intval($item_relay);
     $datarray['item_mentionsme'] = intval($item_mentionsme);
     $datarray['item_nocomment'] = intval($item_nocomment);
     $datarray['item_obscured'] = intval($item_obscured);
     $datarray['item_verified'] = intval($item_verified);
     $datarray['item_retained'] = intval($item_retained);
     $datarray['item_rss'] = intval($item_rss);
     $datarray['item_deleted'] = intval($item_deleted);
     $datarray['item_hidden'] = intval($item_hidden);
     $datarray['item_unpublished'] = intval($item_unpublished);
     $datarray['item_delayed'] = intval($item_delayed);
     $datarray['item_pending_remove'] = intval($item_pending_remove);
     $datarray['item_blocked'] = intval($item_blocked);
     $datarray['layout_mid'] = $layout_mid;
     $datarray['public_policy'] = $public_policy;
     $datarray['comment_policy'] = map_scope($comment_policy);
     $datarray['term'] = $post_tags;
     $datarray['plink'] = $plink;
     $datarray['route'] = $route;
     if ($iconfig) {
         $datarray['iconfig'] = $iconfig;
     }
     // preview mode - prepare the body for display and send it via json
     if ($preview) {
         require_once 'include/conversation.php';
         $datarray['owner'] = $owner_xchan;
         $datarray['author'] = $observer;
         $datarray['attach'] = json_encode($datarray['attach']);
         $o = conversation($a, array($datarray), 'search', false, 'preview');
         //		logger('preview: ' . $o, LOGGER_DEBUG);
         echo json_encode(array('preview' => $o));
         killme();
     }
     if ($orig_post) {
         $datarray['edit'] = true;
     }
     // suppress duplicates, *unless* you're editing an existing post. This could get picked up
     // as a duplicate if you're editing it very soon after posting it initially and you edited
     // some attribute besides the content, such as title or categories.
     if (feature_enabled($profile_uid, 'suppress_duplicates') && !$orig_post) {
         $z = q("select created from item where uid = %d and created > %s - INTERVAL %s and body = '%s' limit 1", intval($profile_uid), db_utcnow(), db_quoteinterval('2 MINUTE'), dbesc($body));
         if ($z) {
             $datarray['cancel'] = 1;
             notice(t('Duplicate post suppressed.') . EOL);
             logger('Duplicate post. Faking plugin cancel.');
         }
     }
     call_hooks('post_local', $datarray);
     if (x($datarray, 'cancel')) {
         logger('mod_item: post cancelled by plugin or duplicate suppressed.');
         if ($return_path) {
             goaway(z_root() . "/" . $return_path);
         }
         $json = array('cancel' => 1);
         $json['reload'] = z_root() . '/' . $_REQUEST['jsreload'];
         echo json_encode($json);
         killme();

//.........这里部分代码省略.........
                if ($l) {
                    require_once 'include/comanche.php';
                    comanche_parser($a, $l[0]['body']);
                    $a->pdl = $l[0]['body'];
                }
            }
            $a->profile = array('profile_uid' => $u[0]['channel_id']);
            $a->profile_uid = $u[0]['channel_id'];
            $o .= prepare_page($r[0]);
            return $o;
        }
    }
    // Nope, we didn't find an item.  Let's see if there's any html
    if (file_exists('home.html')) {
        $o .= file_get_contents('home.html');
    } else {
        $sitename = get_config('system', 'sitename');
        if ($sitename) {
            $o .= '<h1>' . sprintf(t("Welcome to %s"), $sitename) . '</h1>';
        }
        if (intval(get_config('system', 'block_public')) && !local_channel() && !remote_channel()) {
            // If there's nothing special happening, just spit out a login box
            if (!$a->config['system']['no_login_on_homepage']) {
                $o .= login($a->config['system']['register_policy'] == REGISTER_CLOSED ? 0 : 1);
            }
            return $o;
        } else {
            if (get_config('system', 'disable_discover_tab')) {
                call_hooks('home_content', $o);
                return $o;
            }
            if (!$update) {
                $maxheight = get_config('system', 'home_divmore_height');
                if (!$maxheight) {
                    $maxheight = 75;
                }
                $o .= '<div id="live-home"></div>' . "\r\n";
                $o .= "<script> var profile_uid = " . (intval(local_channel()) ? local_channel() : -1) . "; var profile_page = " . $a->pager['page'] . "; divmore_height = " . intval($maxheight) . "; </script>\r\n";
                $a->page['htmlhead'] .= replace_macros(get_markup_template("build_query.tpl"), array('$baseurl' => z_root(), '$pgtype' => 'home', '$uid' => local_channel() ? local_channel() : '0', '$gid' => '0', '$cid' => '0', '$cmin' => '0', '$cmax' => '99', '$star' => '0', '$liked' => '0', '$conv' => '0', '$spam' => '0', '$fh' => '1', '$nouveau' => '0', '$wall' => '0', '$list' => '0', '$page' => $a->pager['page'] != 1 ? $a->pager['page'] : 1, '$search' => '', '$order' => 'comment', '$file' => '', '$cats' => '', '$tags' => '', '$dend' => '', '$mid' => '', '$verb' => '', '$dbegin' => ''));
            }
            if ($update && !$load) {
                // only setup pagination on initial page view
                $pager_sql = '';
            } else {
                $a->set_pager_itemspage(20);
                $pager_sql = sprintf(" LIMIT %d OFFSET %d ", intval($a->pager['itemspage']), intval($a->pager['start']));
            }
            require_once 'include/identity.php';
            if (get_config('system', 'site_firehose')) {
                require_once 'include/security.php';
                $uids = " and item.uid in ( " . stream_perms_api_uids(PERMS_PUBLIC) . " ) and item_private = 0  and (item_flags & " . intval(ITEM_WALL) . " ) > 0 ";
            } else {
                $sys = get_sys_channel();
                $uids = " and item.uid  = " . intval($sys['channel_id']) . " ";
                $a->data['firehose'] = intval($sys['channel_id']);
            }
            $page_mode = 'list';
            $simple_update = $update ? " and item.item_unseen = 1 " : '';
            if ($update && $_SESSION['loadtime']) {
                $simple_update = " AND (( item_unseen = 1 AND item.changed > '" . datetime_convert('UTC', 'UTC', $_SESSION['loadtime']) . "' )  OR item.changed > '" . datetime_convert('UTC', 'UTC', $_SESSION['loadtime']) . "' ) ";
            }
            if ($load) {
                $simple_update = '';
            }
            //logger('update: ' . $update . ' load: ' . $load);
            if ($update) {
                $ordering = "commented";
                if ($load) {
                    // Fetch a page full of parent items for this page
                    $r = q("SELECT distinct item.id AS item_id, {$ordering} FROM item\n\t\t\t\t\t\tleft join abook on item.author_xchan = abook.abook_xchan\n\t\t\t\t\t\tWHERE true {$uids} AND item.item_restrict = 0\n\t\t\t\t\t\tAND item.parent = item.id\n\t\t\t\t\t\tand ((abook.abook_flags & %d) = 0 or abook.abook_flags is null)\n\t\t\t\t\t\t{$sql_extra3} {$sql_extra} {$sql_nets}\n\t\t\t\t\t\tORDER BY {$ordering} DESC {$pager_sql} ", intval(ABOOK_FLAG_BLOCKED));
                } elseif ($update) {
                    $r = q("SELECT distinct item.id AS item_id, {$ordering} FROM item\n\t\t\t\t\t\tleft join abook on item.author_xchan = abook.abook_xchan\n\t\t\t\t\t\tWHERE true {$uids} AND item.item_restrict = 0\n\t\t\t\t\t\tAND item.parent = item.id {$simple_update}\n\t\t\t\t\t\tand ((abook.abook_flags & %d) = 0 or abook.abook_flags is null)\n\t\t\t\t\t\t{$sql_extra3} {$sql_extra} {$sql_nets}", intval(ABOOK_FLAG_BLOCKED));
                    $_SESSION['loadtime'] = datetime_convert();
                }
                // Then fetch all the children of the parents that are on this page
                $parents_str = '';
                $update_unseen = '';
                if ($r) {
                    $parents_str = ids_to_querystr($r, 'item_id');
                    $items = q("SELECT item.*, item.id AS item_id FROM item\n\t\t\t\t\t\tWHERE true {$uids} AND item.item_restrict = 0\n\t\t\t\t\t\tAND item.parent IN ( %s )\n\t\t\t\t\t\t{$sql_extra} ", dbesc($parents_str));
                    xchan_query($items, true, -1);
                    $items = fetch_post_tags($items, true);
                    $items = conv_sort($items, $ordering);
                } else {
                    $items = array();
                }
            }
            // fake it
            $mode = 'network';
            $o .= conversation($a, $items, $mode, $update, $page_mode);
            if ($items && !$update) {
                $o .= alt_pager($a, count($items));
            }
            return $o;
        }
        call_hooks('home_content', $o);
        return $o;
    }
    return $o;
}

//.........这里部分代码省略.........
     if ($load) {
         $simple_update = '';
     }
     if ($update && !$load) {
         if ($mid) {
             $r = q("SELECT parent AS item_id from item where mid like '%s' and uid = %d {$item_normal}\n\t\t\t\t\tAND item_wall = 1 AND item_unseen = 1 {$sql_extra} limit 1", dbesc($mid . '%'), intval(\App::$profile['profile_uid']));
         } else {
             $r = q("SELECT distinct parent AS `item_id`, created from item\n\t\t\t\t\tleft join abook on ( item.owner_xchan = abook.abook_xchan {$abook_uids} )\n\t\t\t\t\tWHERE uid = %d {$item_normal}\n\t\t\t\t\tAND item_wall = 1 {$simple_update}\n\t\t\t\t\tAND (abook.abook_blocked = 0 or abook.abook_flags is null)\n\t\t\t\t\t{$sql_extra}\n\t\t\t\t\tORDER BY created DESC", intval(\App::$profile['profile_uid']));
             $_SESSION['loadtime'] = datetime_convert();
         }
     } else {
         if (x($category)) {
             $sql_extra .= protect_sprintf(term_query('item', $category, TERM_CATEGORY));
         }
         if (x($hashtags)) {
             $sql_extra .= protect_sprintf(term_query('item', $hashtags, TERM_HASHTAG, TERM_COMMUNITYTAG));
         }
         if ($datequery) {
             $sql_extra2 .= protect_sprintf(sprintf(" AND item.created <= '%s' ", dbesc(datetime_convert(date_default_timezone_get(), '', $datequery))));
         }
         if ($datequery2) {
             $sql_extra2 .= protect_sprintf(sprintf(" AND item.created >= '%s' ", dbesc(datetime_convert(date_default_timezone_get(), '', $datequery2))));
         }
         $itemspage = get_pconfig(local_channel(), 'system', 'itemspage');
         \App::set_pager_itemspage(intval($itemspage) ? $itemspage : 20);
         $pager_sql = sprintf(" LIMIT %d OFFSET %d ", intval(\App::$pager['itemspage']), intval(\App::$pager['start']));
         if ($load || $checkjs->disabled()) {
             if ($mid) {
                 $r = q("SELECT parent AS item_id from item where mid = '%s' and uid = %d {$item_normal}\n\t\t\t\t\t\tAND item_wall = 1 {$sql_extra} limit 1", dbesc($mid), intval(\App::$profile['profile_uid']));
                 if (!$r) {
                     notice(t('Permission denied.') . EOL);
                 }
             } else {
                 $r = q("SELECT distinct id AS item_id, created FROM item \n\t\t\t\t\t\tleft join abook on item.author_xchan = abook.abook_xchan\n\t\t\t\t\t\tWHERE uid = %d {$item_normal}\n\t\t\t\t\t\tAND item_wall = 1 and item_thread_top = 1\n\t\t\t\t\t\tAND (abook_blocked = 0 or abook.abook_flags is null)\n\t\t\t\t\t\t{$sql_extra} {$sql_extra2}\n\t\t\t\t\t\tORDER BY created DESC {$pager_sql} ", intval(\App::$profile['profile_uid']));
             }
         } else {
             $r = array();
         }
     }
     if ($r) {
         $parents_str = ids_to_querystr($r, 'item_id');
         $items = q("SELECT `item`.*, `item`.`id` AS `item_id` \n\t\t\t\tFROM `item`\n\t\t\t\tWHERE `item`.`uid` = %d {$item_normal}\n\t\t\t\tAND `item`.`parent` IN ( %s )\n\t\t\t\t{$sql_extra} ", intval(\App::$profile['profile_uid']), dbesc($parents_str));
         xchan_query($items);
         $items = fetch_post_tags($items, true);
         $items = conv_sort($items, 'created');
         if ($load && $mid && !count($items)) {
             // This will happen if we don't have sufficient permissions
             // to view the parent item (or the item itself if it is toplevel)
             notice(t('Permission denied.') . EOL);
         }
     } else {
         $items = array();
     }
     if (!$update && !$load) {
         // This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
         // because browser prefetching might change it on us. We have to deliver it with the page.
         $maxheight = get_pconfig(\App::$profile['profile_uid'], 'system', 'channel_divmore_height');
         if (!$maxheight) {
             $maxheight = 400;
         }
         $o .= '<div id="live-channel"></div>' . "\r\n";
         $o .= "<script> var profile_uid = " . \App::$profile['profile_uid'] . "; var netargs = '?f='; var profile_page = " . \App::$pager['page'] . "; divmore_height = " . intval($maxheight) . "; </script>\r\n";
         \App::$page['htmlhead'] .= replace_macros(get_markup_template("build_query.tpl"), array('$baseurl' => z_root(), '$pgtype' => 'channel', '$uid' => \App::$profile['profile_uid'] ? \App::$profile['profile_uid'] : '0', '$gid' => '0', '$cid' => '0', '$cmin' => '0', '$cmax' => '0', '$star' => '0', '$liked' => '0', '$conv' => '0', '$spam' => '0', '$nouveau' => '0', '$wall' => '1', '$fh' => '0', '$page' => \App::$pager['page'] != 1 ? \App::$pager['page'] : 1, '$search' => '', '$order' => '', '$list' => x($_REQUEST, 'list') ? intval($_REQUEST['list']) : 0, '$file' => '', '$cats' => $category ? $category : '', '$tags' => $hashtags ? $hashtags : '', '$mid' => $mid, '$verb' => '', '$dend' => $datequery, '$dbegin' => $datequery2));
     }
     $update_unseen = '';
     if ($page_mode === 'list') {
         /**
          * in "list mode", only mark the parent item and any like activities as "seen". 
          * We won't distinguish between comment likes and post likes. The important thing
          * is that the number of unseen comments will be accurate. The SQL to separate the
          * comment likes could also get somewhat hairy. 
          */
         if ($parents_str) {
             $update_unseen = " AND ( id IN ( " . dbesc($parents_str) . " )";
             $update_unseen .= " OR ( parent IN ( " . dbesc($parents_str) . " ) AND verb in ( '" . dbesc(ACTIVITY_LIKE) . "','" . dbesc(ACTIVITY_DISLIKE) . "' ))) ";
         }
     } else {
         if ($parents_str) {
             $update_unseen = " AND parent IN ( " . dbesc($parents_str) . " )";
         }
     }
     if ($is_owner && $update_unseen) {
         $r = q("UPDATE item SET item_unseen = 0 where item_unseen = 1 and item_wall = 1 AND uid = %d {$update_unseen}", intval(local_channel()));
     }
     if ($checkjs->disabled()) {
         $o .= conversation($a, $items, 'channel', $update, 'traditional');
     } else {
         $o .= conversation($a, $items, 'channel', $update, $page_mode);
     }
     if (!$update || $checkjs->disabled()) {
         $o .= alt_pager($a, count($items));
         if ($mid && $items[0]['title']) {
             \App::$page['title'] = $items[0]['title'] . " - " . \App::$page['title'];
         }
     }
     if ($mid) {
         $o .= '<div id="content-complete"></div>';
     }
     return $o;
 }

function search_content(&$a)
{
    if (get_config('system', 'block_public') && !local_user() && !remote_user()) {
        notice(t('Public access denied.') . EOL);
        return;
    }
    nav_set_selected('search');
    require_once "include/bbcode.php";
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    $o = '<h3>' . t('Search') . '</h3>';
    if (x($a->data, 'search')) {
        $search = notags(trim($a->data['search']));
    } else {
        $search = x($_GET, 'search') ? notags(trim(rawurldecode($_GET['search']))) : '';
    }
    $tag = false;
    if (x($_GET, 'tag')) {
        $tag = true;
        $search = x($_GET, 'tag') ? notags(trim(rawurldecode($_GET['tag']))) : '';
    }
    $o .= search($search, 'search-box', '/search', local_user() ? true : false);
    if (strpos($search, '#') === 0) {
        $tag = true;
        $search = substr($search, 1);
    }
    if (strpos($search, '@') === 0) {
        require_once 'mod/dirfind.php';
        return dirfind_content($a);
    }
    if (!$search) {
        return $o;
    }
    if (get_config('system', 'only_tag_search')) {
        $tag = true;
    }
    if ($tag) {
        $sql_extra = "";
        $sql_table = sprintf("`item` INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d) AS `term` ON `item`.`id` = `term`.`oid` ", dbesc(protect_sprintf($search)), intval(TERM_OBJ_POST), intval(TERM_HASHTAG));
        $sql_order = "`item`.`id`";
    } else {
        if (get_config('system', 'use_fulltext_engine')) {
            $sql_extra = sprintf(" AND MATCH (`item`.`body`, `item`.`title`) AGAINST ('%s' in boolean mode) ", dbesc(protect_sprintf($search)));
        } else {
            $sql_extra = sprintf(" AND `item`.`body` REGEXP '%s' ", dbesc(protect_sprintf(preg_quote($search))));
        }
        $sql_table = "`item`";
        $sql_order = "`item`.`id`";
        //$sql_order = "`item`.`received`";
    }
    // Here is the way permissions work in the search module...
    // Only public posts can be shown
    // OR your own posts if you are a logged in member
    // No items will be shown if the member has a blocked profile wall.
    if (!get_config('alt_pager', 'global') && !get_pconfig(local_user(), 'system', 'alt_pager')) {
        $r = q("SELECT distinct(`item`.`uri`) as `total`\n\t\t        FROM {$sql_table} INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\t        AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\t\tINNER JOIN `user` ON `user`.`uid` = `item`.`uid`\n\t\t        WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0\n\t\t        AND (( `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' AND `item`.`private` = 0 AND `user`.`hidewall` = 0)\n\t\t\t        OR ( `item`.`uid` = %d ))\n\t\t        {$sql_extra} ", intval(local_user()));
        //		        $sql_extra group by `item`.`uri` ",
        if (count($r)) {
            $a->set_pager_total(count($r));
        }
        if (!count($r)) {
            info(t('No results.') . EOL);
            return $o;
        }
    }
    $r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`,\n\t\t`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`rel`,\n\t\t`contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`, \n\t\t`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`,\n\t\t`user`.`nickname`, `user`.`uid`, `user`.`hidewall`\n\t\tFROM {$sql_table} INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\tINNER JOIN `user` ON `user`.`uid` = `item`.`uid`\n\t\tWHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0\n\t\tAND (( `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' AND `item`.`private` = 0 AND `user`.`hidewall` = 0 ) \n\t\t\tOR ( `item`.`uid` = %d ))\n\t\t{$sql_extra} GROUP BY `item`.`uri`\n\t\tORDER BY {$sql_order} DESC LIMIT %d , %d ", intval(local_user()), intval($a->pager['start']), intval($a->pager['itemspage']));
    //		group by `item`.`uri`
    if (!count($r)) {
        info(t('No results.') . EOL);
        return $o;
    }
    if ($tag) {
        $o .= '<h2>Items tagged with: ' . $search . '</h2>';
    } else {
        $o .= '<h2>Search results for: ' . $search . '</h2>';
    }
    $o .= conversation($a, $r, 'search', false);
    if (get_config('alt_pager', 'global') || get_pconfig(local_user(), 'system', 'alt_pager')) {
        $o .= alt_pager($a, count($r));
    } else {
        $o .= paginate($a);
    }
    return $o;
}

//.........这里部分代码省略.........
    $datarray['body'] = $body;
    $datarray['app'] = $app;
    $datarray['location'] = $location;
    $datarray['coord'] = $coord;
    $datarray['tag'] = $str_tags;
    $datarray['inform'] = $inform;
    $datarray['verb'] = $verb;
    $datarray['allow_cid'] = $str_contact_allow;
    $datarray['allow_gid'] = $str_group_allow;
    $datarray['deny_cid'] = $str_contact_deny;
    $datarray['deny_gid'] = $str_group_deny;
    $datarray['private'] = $private;
    $datarray['pubmail'] = $pubmail_enable;
    $datarray['attach'] = $attachments;
    $datarray['bookmark'] = intval($bookmark);
    $datarray['thr-parent'] = $thr_parent;
    $datarray['postopts'] = '';
    $datarray['origin'] = $origin;
    /**
     * These fields are for the convenience of plugins...
     * 'self' if true indicates the owner is posting on their own wall
     * If parent is 0 it is a top-level post.
     */
    $datarray['parent'] = $parent;
    $datarray['self'] = $self;
    //	$datarray['prvnets']       = $user['prvnets'];
    if ($orig_post) {
        $datarray['edit'] = true;
    } else {
        $datarray['guid'] = get_guid();
    }
    // preview mode - prepare the body for display and send it via json
    if ($preview) {
        require_once 'include/conversation.php';
        $o = conversation(&$a, array(array_merge($contact_record, $datarray)), 'search', false, true);
        echo json_encode(array('preview' => $o));
        killme();
    }
    call_hooks('post_local', $datarray);
    if ($orig_post) {
        $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1", dbesc($body), dbesc(datetime_convert()), intval($post_id), intval($profile_uid));
        proc_run('php', "include/notifier.php", 'edit_post', "{$post_id}");
        if (x($_POST, 'return') && strlen($return_path)) {
            logger('return: ' . $return_path);
            goaway($a->get_baseurl() . "/" . $return_path);
        }
        killme();
    } else {
        $post_id = 0;
    }
    $r = q("INSERT INTO `item` (`guid`, `uid`,`type`,`wall`,`gravity`,`contact-id`,`owner-name`,`owner-link`,`owner-avatar`, \n\t\t`author-name`, `author-link`, `author-avatar`, `created`, `edited`, `commented`, `received`, `changed`, `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`, \n\t\t`tag`, `inform`, `verb`, `postopts`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`, `pubmail`, `attach`, `bookmark`,`origin` )\n\t\tVALUES( '%s', %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', %d, %d )", dbesc($datarray['guid']), intval($datarray['uid']), dbesc($datarray['type']), intval($datarray['wall']), intval($datarray['gravity']), intval($datarray['contact-id']), dbesc($datarray['owner-name']), dbesc($datarray['owner-link']), dbesc($datarray['owner-avatar']), dbesc($datarray['author-name']), dbesc($datarray['author-link']), dbesc($datarray['author-avatar']), dbesc($datarray['created']), dbesc($datarray['edited']), dbesc($datarray['commented']), dbesc($datarray['received']), dbesc($datarray['changed']), dbesc($datarray['uri']), dbesc($datarray['thr-parent']), dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['app']), dbesc($datarray['location']), dbesc($datarray['coord']), dbesc($datarray['tag']), dbesc($datarray['inform']), dbesc($datarray['verb']), dbesc($datarray['postopts']), dbesc($datarray['allow_cid']), dbesc($datarray['allow_gid']), dbesc($datarray['deny_cid']), dbesc($datarray['deny_gid']), intval($datarray['private']), intval($datarray['pubmail']), dbesc($datarray['attach']), intval($datarray['bookmark']), intval($datarray['origin']));
    $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($datarray['uri']));
    if (count($r)) {
        $post_id = $r[0]['id'];
        logger('mod_item: saved item ' . $post_id);
        if ($parent) {
            // This item is the last leaf and gets the comment box, clear any ancestors
            $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d ", dbesc(datetime_convert()), intval($parent));
            // Inherit ACL's from the parent item.
            $r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d\n\t\t\t\tWHERE `id` = %d LIMIT 1", dbesc($parent_item['allow_cid']), dbesc($parent_item['allow_gid']), dbesc($parent_item['deny_cid']), dbesc($parent_item['deny_gid']), intval($parent_item['private']), intval($post_id));
            if ($contact_record != $author) {
                notification(array('type' => NOTIFY_COMMENT, 'notify_flags' => $user['notify-flags'], 'language' => $user['language'], 'to_name' => $user['username'], 'to_email' => $user['email'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id, 'source_name' => $datarray['author-name'], 'source_link' => $datarray['author-link'], 'source_photo' => $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item'));
            }
            // We won't be able to sign Diaspora comments for authenticated visitors - we don't have their private key
            if ($self) {
                require_once 'include/bb2diaspora.php';