PHP status_editor函数代码示例

 function get()
 {
     if (!\App::$profile) {
         notice(t('Requested profile is not available.') . EOL);
         \App::$error = 404;
         return;
     }
     $which = argv(1);
     $uid = local_channel();
     $owner = 0;
     $channel = null;
     $observer = \App::get_observer();
     $channel = \App::get_channel();
     if (\App::$is_sys && is_site_admin()) {
         $sys = get_sys_channel();
         if ($sys && intval($sys['channel_id'])) {
             $uid = $owner = intval($sys['channel_id']);
             $channel = $sys;
             $observer = $sys;
         }
     }
     if (!$owner) {
         // Figure out who the page owner is.
         $r = q("select channel_id from channel where channel_address = '%s'", dbesc($which));
         if ($r) {
             $owner = intval($r[0]['channel_id']);
         }
     }
     $ob_hash = $observer ? $observer['xchan_hash'] : '';
     if (!perm_is_allowed($owner, $ob_hash, 'write_pages')) {
         notice(t('Permission denied.') . EOL);
         return;
     }
     $is_owner = $uid && $uid == $owner ? true : false;
     $o = '';
     // Figure out which post we're editing
     $post_id = argc() > 2 ? intval(argv(2)) : 0;
     if (!$post_id) {
         notice(t('Item not found') . EOL);
         return;
     }
     // Now we've got a post and an owner, let's find out if we're allowed to edit it
     $ob_hash = $observer ? $observer['xchan_hash'] : '';
     $perms = get_all_perms($owner, $ob_hash);
     if (!$perms['write_pages']) {
         notice(t('Permission denied.') . EOL);
         return;
     }
     $itm = q("SELECT * FROM `item` WHERE `id` = %d and uid = %s LIMIT 1", intval($post_id), intval($owner));
     $item_id = q("select * from item_id where service = 'PDL' and iid = %d limit 1", intval($itm[0]['id']));
     if ($item_id) {
         $layout_title = $item_id[0]['sid'];
     }
     $rp = 'layouts/' . $which;
     $x = array('webpage' => ITEM_TYPE_PDL, 'nickname' => $channel['channel_address'], 'editor_autocomplete' => true, 'bbco_autocomplete' => 'comanche', 'return_path' => $rp, 'button' => t('Edit'), 'hide_voting' => true, 'hide_future' => true, 'hide_expire' => true, 'hide_location' => true, 'hide_weblink' => true, 'hide_attach' => true, 'hide_preview' => true, 'ptyp' => $itm[0]['obj_type'], 'body' => undo_post_tagging($itm[0]['body']), 'post_id' => $post_id, 'title' => htmlspecialchars($itm[0]['title'], ENT_COMPAT, 'UTF-8'), 'pagetitle' => $layout_title, 'ptlabel' => t('Layout Name'), 'placeholdertitle' => t('Layout Description (Optional)'), 'showacl' => false, 'profile_uid' => intval($owner));
     $editor = status_editor($a, $x);
     $o .= replace_macros(get_markup_template('edpost_head.tpl'), array('$title' => t('Edit Layout'), '$delete' => $itm[0]['author_xchan'] === $ob_hash || $itm[0]['owner_xchan'] === $ob_hash ? t('Delete') : false, '$id' => $itm[0]['id'], '$editor' => $editor));
     return $o;
 }

 function get()
 {
     if (!\App::$profile) {
         notice(t('Requested profile is not available.') . EOL);
         \App::$error = 404;
         return;
     }
     $which = argv(1);
     $uid = local_channel();
     $owner = 0;
     $channel = null;
     $observer = \App::get_observer();
     $channel = \App::get_channel();
     if (\App::$is_sys && is_site_admin()) {
         $sys = get_sys_channel();
         if ($sys && intval($sys['channel_id'])) {
             $uid = $owner = intval($sys['channel_id']);
             $channel = $sys;
             $observer = $sys;
         }
     }
     if (!$owner) {
         // Figure out who the page owner is.
         $r = q("select channel_id from channel where channel_address = '%s'", dbesc($which));
         if ($r) {
             $owner = intval($r[0]['channel_id']);
         }
     }
     $ob_hash = $observer ? $observer['xchan_hash'] : '';
     if (!perm_is_allowed($owner, $ob_hash, 'write_pages')) {
         notice(t('Permission denied.') . EOL);
         return;
     }
     $is_owner = $uid && $uid == $owner ? true : false;
     $o = '';
     // Figure out which post we're editing
     $post_id = argc() > 2 ? intval(argv(2)) : 0;
     if (!($post_id && $owner)) {
         notice(t('Item not found') . EOL);
         return;
     }
     $itm = q("SELECT * FROM `item` WHERE `id` = %d and uid = %s LIMIT 1", intval($post_id), intval($owner));
     if ($itm) {
         $item_id = q("select * from item_id where service = 'BUILDBLOCK' and iid = %d limit 1", intval($itm[0]['id']));
         if ($item_id) {
             $block_title = $item_id[0]['sid'];
         }
     } else {
         notice(t('Item not found') . EOL);
         return;
     }
     $mimetype = $itm[0]['mimetype'];
     $rp = 'blocks/' . $channel['channel_address'];
     $x = array('nickname' => $channel['channel_address'], 'bbco_autocomplete' => $mimetype == 'text/bbcode' ? 'bbcode' : 'comanche-block', 'return_path' => $rp, 'webpage' => ITEM_TYPE_BLOCK, 'ptlabel' => t('Block Name'), 'button' => t('Edit'), 'writefiles' => $mimetype == 'text/bbcode' ? perm_is_allowed($owner, get_observer_hash(), 'write_storage') : false, 'weblink' => $mimetype == 'text/bbcode' ? t('Insert web link') : false, 'hide_voting' => true, 'hide_future' => true, 'hide_location' => true, 'hide_expire' => true, 'showacl' => false, 'ptyp' => $itm[0]['type'], 'mimeselect' => true, 'mimetype' => $itm[0]['mimetype'], 'body' => undo_post_tagging($itm[0]['body']), 'post_id' => $post_id, 'visitor' => true, 'title' => htmlspecialchars($itm[0]['title'], ENT_COMPAT, 'UTF-8'), 'placeholdertitle' => t('Title (optional)'), 'pagetitle' => $block_title, 'profile_uid' => intval($channel['channel_id']), 'bbcode' => $mimetype == 'text/bbcode' ? true : false);
     $editor = status_editor($a, $x);
     $o .= replace_macros(get_markup_template('edpost_head.tpl'), array('$title' => t('Edit Block'), '$delete' => $itm[0]['author_xchan'] === $ob_hash || $itm[0]['owner_xchan'] === $ob_hash ? t('Delete') : false, '$id' => $itm[0]['id'], '$editor' => $editor));
     return $o;
 }

function blocks_content(&$a)
{
    if (argc() > 1) {
        $which = argv(1);
    } else {
        notice(t('Requested profile is not available.') . EOL);
        $a->error = 404;
        return;
    }
    profile_load($a, $which, 0);
    // Figure out who the page owner is.
    $r = q("select channel_id from channel where channel_address = '%s'", dbesc($which));
    if ($r) {
        $owner = intval($r[0]['channel_id']);
    }
    // Block design features from visitors
    if (!local_user() || local_user() != $owner) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    // Get the observer, check their permissions
    $observer = $a->get_observer();
    $ob_hash = $observer ? $observer['xchan_hash'] : '';
    $perms = get_all_perms($owner, $ob_hash);
    if (!$perms['write_pages']) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    // Create a status editor (for now - we'll need a WYSIWYG eventually) to create pages
    // Nickname is set to the observers xchan, and profile_uid to the owners.
    // This lets you post pages at other people's channels.
    require_once 'include/conversation.php';
    $x = array('webpage' => ITEM_BUILDBLOCK, 'is_owner' => true, 'nickname' => $a->profile['channel_address'], 'lockstate' => $group || $cid || $channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid'] ? 'lock' : 'unlock', 'bang' => $group || $cid ? '!' : '', 'showacl' => false, 'visitor' => true, 'mimetype' => 'choose', 'ptlabel' => t('Block Name'), 'profile_uid' => intval($owner));
    if ($_REQUEST['title']) {
        $x['title'] = $_REQUEST['title'];
    }
    if ($_REQUEST['body']) {
        $x['body'] = $_REQUEST['body'];
    }
    if ($_REQUEST['pagetitle']) {
        $x['pagetitle'] = $_REQUEST['pagetitle'];
    }
    $o .= status_editor($a, $x);
    //Get a list of blocks.  We can't display all them because endless scroll makes that unusable, so just list titles and an edit link.
    //TODO - this should be replaced with pagelist_widget
    $r = q("select * from item_id where uid = %d and service = 'BUILDBLOCK' order by sid asc", intval($owner));
    $pages = null;
    if ($r) {
        $pages = array();
        foreach ($r as $rr) {
            $pages[$rr['iid']][] = array('url' => $rr['iid'], 'title' => $rr['sid']);
        }
    }
    //Build the base URL for edit links
    $url = z_root() . "/editblock/" . $which;
    // This isn't pretty, but it works.  Until I figure out what to do with the UI, it's Good Enough(TM).
    return $o . replace_macros(get_markup_template("blocklist.tpl"), array('$baseurl' => $url, '$edit' => t('Edit'), '$pages' => $pages, '$channel' => $which, '$view' => t('View'), '$preview' => '1'));
}

 function get()
 {
     $o = '';
     if (!local_channel()) {
         notice(t('Permission denied.') . EOL);
         return;
     }
     $post_id = argc() > 1 ? intval(argv(1)) : 0;
     if (!$post_id) {
         notice(t('Item not found') . EOL);
         return;
     }
     $itm = q("SELECT * FROM `item` WHERE `id` = %d AND ( owner_xchan = '%s' OR author_xchan = '%s' ) LIMIT 1", intval($post_id), dbesc(get_observer_hash()), dbesc(get_observer_hash()));
     if (!count($itm)) {
         notice(t('Item is not editable') . EOL);
         return;
     }
     if ($itm[0]['resource_type'] === 'event' && $itm[0]['resource_id']) {
         goaway(z_root() . '/events/' . $itm[0]['resource_id'] . '?expandform=1');
     }
     $owner_uid = $itm[0]['uid'];
     $channel = \App::get_channel();
     if (intval($itm[0]['item_obscured'])) {
         $key = get_config('system', 'prvkey');
         if ($itm[0]['title']) {
             $itm[0]['title'] = crypto_unencapsulate(json_decode_plus($itm[0]['title']), $key);
         }
         if ($itm[0]['body']) {
             $itm[0]['body'] = crypto_unencapsulate(json_decode_plus($itm[0]['body']), $key);
         }
     }
     $category = '';
     $catsenabled = feature_enabled($owner_uid, 'categories') ? 'categories' : '';
     if ($catsenabled) {
         $itm = fetch_post_tags($itm);
         $cats = get_terms_oftype($itm[0]['term'], TERM_CATEGORY);
         foreach ($cats as $cat) {
             if (strlen($category)) {
                 $category .= ', ';
             }
             $category .= $cat['term'];
         }
     }
     if ($itm[0]['attach']) {
         $j = json_decode($itm[0]['attach'], true);
         if ($j) {
             foreach ($j as $jj) {
                 $itm[0]['body'] .= "\n" . '[attachment]' . basename($jj['href']) . ',' . $jj['revision'] . '[/attachment]' . "\n";
             }
         }
     }
     $x = array('nickname' => $channel['channel_address'], 'editor_autocomplete' => true, 'bbco_autocomplete' => 'bbcode', 'return_path' => $_SESSION['return_url'], 'button' => t('Edit'), 'hide_voting' => true, 'hide_future' => true, 'hide_location' => true, 'mimetype' => $itm[0]['mimetype'], 'ptyp' => $itm[0]['obj_type'], 'body' => undo_post_tagging($itm[0]['body']), 'post_id' => $post_id, 'defloc' => $channel['channel_location'], 'visitor' => true, 'title' => htmlspecialchars($itm[0]['title'], ENT_COMPAT, 'UTF-8'), 'category' => $category, 'showacl' => false, 'profile_uid' => $owner_uid, 'catsenabled' => $catsenabled, 'hide_expire' => true, 'bbcode' => true);
     $editor = status_editor($a, $x);
     $o .= replace_macros(get_markup_template('edpost_head.tpl'), array('$title' => t('Edit post'), '$editor' => $editor));
     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 bookmarklet_content(&$a)
{
    if (!local_user()) {
        $o = '<h2>' . t('Login') . '</h2>';
        $o .= login($a->config['register_policy'] == REGISTER_CLOSED ? false : true);
        return $o;
    }
    $referer = normalise_link($_SERVER["HTTP_REFERER"]);
    $page = normalise_link($a->get_baseurl() . "/bookmarklet");
    if (!strstr($referer, $page)) {
        $content = add_page_info($_REQUEST["url"]);
        $x = array('is_owner' => true, 'allow_location' => $a->user['allow_location'], 'default_location' => $a->user['default-location'], 'nickname' => $a->user['nickname'], 'lockstate' => is_array($a->user) && (strlen($a->user['allow_cid']) || strlen($a->user['allow_gid']) || strlen($a->user['deny_cid']) || strlen($a->user['deny_gid'])) ? 'lock' : 'unlock', 'default_perms' => get_acl_permissions($a->user), 'acl' => populate_acl($a->user, true), 'bang' => '', 'visitor' => 'block', 'profile_uid' => local_user(), 'acl_data' => construct_acl_data($a, $a->user), 'title' => trim($_REQUEST["title"], "*"), 'content' => $content);
        $o = status_editor($a, $x, 0, false);
        $o .= "<script>window.resizeTo(800,550);</script>";
    } else {
        $o = '<h2>' . t('The post was created') . '</h2>';
        $o .= "<script>window.close()</script>";
    }
    return $o;
}

 function get()
 {
     if (!\App::$profile) {
         notice(t('Requested profile is not available.') . EOL);
         \App::$error = 404;
         return;
     }
     $which = argv(1);
     $uid = local_channel();
     $owner = 0;
     $channel = null;
     $observer = \App::get_observer();
     $channel = \App::get_channel();
     if (\App::$is_sys && is_site_admin()) {
         $sys = get_sys_channel();
         if ($sys && intval($sys['channel_id'])) {
             $uid = $owner = intval($sys['channel_id']);
             $channel = $sys;
             $observer = $sys;
         }
     }
     if (!$owner) {
         // Figure out who the page owner is.
         $r = q("select channel_id from channel where channel_address = '%s'", dbesc($which));
         if ($r) {
             $owner = intval($r[0]['channel_id']);
         }
     }
     $ob_hash = $observer ? $observer['xchan_hash'] : '';
     if (!perm_is_allowed($owner, $ob_hash, 'write_pages')) {
         notice(t('Permission denied.') . EOL);
         return;
     }
     $is_owner = $uid && $uid == $owner ? true : false;
     $o = '';
     // Figure out which post we're editing
     $post_id = argc() > 2 ? intval(argv(2)) : 0;
     if (!$post_id) {
         notice(t('Item not found') . EOL);
         return;
     }
     $ob_hash = $observer ? $observer['xchan_hash'] : '';
     $perms = get_all_perms($owner, $ob_hash);
     if (!$perms['write_pages']) {
         notice(t('Permission denied.') . EOL);
         return;
     }
     // We've already figured out which item we want and whose copy we need,
     // so we don't need anything fancy here
     $sql_extra = item_permissions_sql($owner);
     $itm = q("SELECT * FROM `item` WHERE `id` = %d and uid = %s {$sql_extra} LIMIT 1", intval($post_id), intval($owner));
     if (!$itm) {
         notice(t('Permission denied.') . EOL);
         return;
     }
     if (intval($itm[0]['item_obscured'])) {
         $key = get_config('system', 'prvkey');
         if ($itm[0]['title']) {
             $itm[0]['title'] = crypto_unencapsulate(json_decode_plus($itm[0]['title']), $key);
         }
         if ($itm[0]['body']) {
             $itm[0]['body'] = crypto_unencapsulate(json_decode_plus($itm[0]['body']), $key);
         }
     }
     $item_id = q("select * from item_id where service = 'WEBPAGE' and iid = %d limit 1", intval($itm[0]['id']));
     if ($item_id) {
         $page_title = $item_id[0]['sid'];
     }
     $mimetype = $itm[0]['mimetype'];
     if ($mimetype === 'application/x-php') {
         if (!$uid || $uid != $itm[0]['uid']) {
             notice(t('Permission denied.') . EOL);
             return;
         }
     }
     $layout = $itm[0]['layout_mid'];
     $tpl = get_markup_template("jot.tpl");
     $rp = 'webpages/' . $which;
     $x = array('nickname' => $channel['channel_address'], 'bbco_autocomplete' => $mimetype == 'text/bbcode' ? 'bbcode' : '', 'return_path' => $rp, 'webpage' => ITEM_TYPE_WEBPAGE, 'ptlabel' => t('Page link'), 'pagetitle' => $page_title, 'writefiles' => $mimetype == 'text/bbcode' ? perm_is_allowed($owner, get_observer_hash(), 'write_storage') : false, 'button' => t('Edit'), 'weblink' => $mimetype == 'text/bbcode' ? t('Insert web link') : false, 'hide_location' => true, 'hide_voting' => true, 'ptyp' => $itm[0]['type'], 'body' => undo_post_tagging($itm[0]['body']), 'post_id' => $post_id, 'visitor' => $is_owner ? true : false, 'acl' => populate_acl($itm[0], false, \PermissionDescription::fromGlobalPermission('view_pages')), 'showacl' => $is_owner ? true : false, 'mimetype' => $mimetype, 'mimeselect' => true, 'layout' => $layout, 'layoutselect' => true, 'title' => htmlspecialchars($itm[0]['title'], ENT_COMPAT, 'UTF-8'), 'lockstate' => strlen($itm[0]['allow_cid']) || strlen($itm[0]['allow_gid']) || strlen($itm[0]['deny_cid']) || strlen($itm[0]['deny_gid']) ? 'lock' : 'unlock', 'profile_uid' => intval($owner), 'bbcode' => $mimetype == 'text/bbcode' ? true : false);
     $editor = status_editor($a, $x);
     $o .= replace_macros(get_markup_template('edpost_head.tpl'), array('$title' => t('Edit Webpage'), '$delete' => $itm[0]['author_xchan'] === $ob_hash || $itm[0]['owner_xchan'] === $ob_hash ? t('Delete') : false, '$editor' => $editor, '$id' => $itm[0]['id']));
     return $o;
 }

function channel_content(&$a, $update = 0, $load = false)
{
    $category = $datequery = $datequery2 = '';
    $mid = $_GET['mid'];
    $datequery = x($_GET, 'dend') && is_a_date_arg($_GET['dend']) ? notags($_GET['dend']) : '';
    $datequery2 = x($_GET, 'dbegin') && is_a_date_arg($_GET['dbegin']) ? notags($_GET['dbegin']) : '';
    if (get_config('system', 'block_public') && !get_account_id() && !remote_user()) {
        return login();
    }
    $category = x($_REQUEST, 'cat') ? $_REQUEST['cat'] : '';
    $groups = array();
    $o = '';
    if ($update) {
        // Ensure we've got a profile owner if updating.
        $a->profile['profile_uid'] = $update;
    } else {
        if ($a->profile['profile_uid'] == local_user()) {
            nav_set_selected('home');
        }
    }
    $is_owner = local_user() && $a->profile['profile_uid'] == local_user() ? true : false;
    $channel = $a->get_channel();
    $observer = $a->get_observer();
    $ob_hash = $observer ? $observer['xchan_hash'] : '';
    $perms = get_all_perms($a->profile['profile_uid'], $ob_hash);
    if (!$perms['view_stream']) {
        // We may want to make the target of this redirect configurable
        if ($perms['view_profile']) {
            notice(t('Insufficient permissions.  Request redirected to profile page.') . EOL);
            goaway(z_root() . "/profile/" . $a->profile['channel_address']);
        }
        notice(t('Permission denied.') . EOL);
        return;
    }
    if (!$update) {
        $o .= profile_tabs($a, $is_owner, $a->profile['channel_address']);
        $o .= common_friends_visitor_widget($a->profile['profile_uid']);
        if ($channel && $is_owner) {
            $channel_acl = array('allow_cid' => $channel['channel_allow_cid'], 'allow_gid' => $channel['channel_allow_gid'], 'deny_cid' => $channel['channel_deny_cid'], 'deny_gid' => $channel['channel_deny_gid']);
        } else {
            $channel_acl = array();
        }
        if ($perms['post_wall']) {
            $x = array('is_owner' => $is_owner, 'allow_location' => ($is_owner || $observer) && intval(get_pconfig($a->profile['profile_uid'], 'system', 'use_browser_location')) ? true : false, 'default_location' => $is_owner ? $a->profile['channel_location'] : '', 'nickname' => $a->profile['channel_address'], 'lockstate' => strlen($a->profile['channel_allow_cid']) || strlen($a->profile['channel_allow_gid']) || strlen($a->profile['channel_deny_cid']) || strlen($a->profile['channel_deny_gid']) ? 'lock' : 'unlock', 'acl' => $is_owner ? populate_acl($channel_acl) : '', 'showacl' => $is_owner ? 'yes' : '', 'bang' => '', 'visitor' => $is_owner || $observer ? true : false, 'profile_uid' => $a->profile['profile_uid']);
            $o .= status_editor($a, $x);
        }
    }
    /**
     * Get permissions SQL - if $remote_contact is true, our remote user has been pre-verified and we already have fetched his/her groups
     */
    $sql_extra = item_permissions_sql($a->profile['profile_uid'], $remote_contact, $groups);
    if ($update && !$load) {
        if ($mid) {
            $r = q("SELECT parent AS item_id from item where mid = '%s' and uid = %d AND item_restrict = 0\n\t\t\t\tAND (item_flags &  %d) AND (item_flags & %d) {$sql_extra} limit 1", dbesc($mid), intval($a->profile['profile_uid']), intval(ITEM_WALL), intval(ITEM_UNSEEN));
        } else {
            $r = q("SELECT distinct parent AS `item_id` from item\n\t\t\t\tleft join abook on item.author_xchan = abook.abook_xchan\n\t\t\t\tWHERE uid = %d AND item_restrict = 0\n\t\t\t\tAND (item_flags &  %d) AND ( item_flags & %d ) \n\t\t\t\tAND ((abook.abook_flags & %d) = 0 or abook.abook_flags is null)\n\t\t\t\t{$sql_extra}\n\t\t\t\tORDER BY created DESC", intval($a->profile['profile_uid']), intval(ITEM_WALL), intval(ITEM_UNSEEN), intval(ABOOK_FLAG_BLOCKED));
        }
    } else {
        if (x($category)) {
            $sql_extra .= protect_sprintf(term_query('item', $category, TERM_CATEGORY));
        }
        if ($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_user(), 'system', 'itemspage');
        $a->set_pager_itemspage(intval($itemspage) ? $itemspage : 20);
        $pager_sql = sprintf(" LIMIT %d, %d ", intval($a->pager['start']), intval($a->pager['itemspage']));
        if ($load || $_COOKIE['jsAvailable'] != 1) {
            if ($mid) {
                $r = q("SELECT parent AS item_id from item where mid = '%s' and uid = %d AND item_restrict = 0\n\t\t\t\t\tAND (item_flags &  %d) {$sql_extra} limit 1", dbesc($mid), intval($a->profile['profile_uid']), intval(ITEM_WALL));
                if (!$r) {
                    notice(t('Permission denied.') . EOL);
                }
            } else {
                $r = q("SELECT distinct id AS item_id FROM item \n\t\t\t\t\tleft join abook on item.author_xchan = abook.abook_xchan\n\t\t\t\t\tWHERE uid = %d AND item_restrict = 0\n\t\t\t\t\tAND (item_flags &  %d) and (item_flags & %d)\n\t\t\t\t\tAND ((abook.abook_flags & %d) = 0 or abook.abook_flags is null)\n\t\t\t\t\t{$sql_extra} {$sql_extra2}\n\t\t\t\t\tORDER BY created DESC {$pager_sql} ", intval($a->profile['profile_uid']), intval(ITEM_WALL), intval(ITEM_THREAD_TOP), intval(ABOOK_FLAG_BLOCKED));
            }
        } else {
            $r = array();
        }
    }
    if ($r) {
        $parents_str = ids_to_querystr($r, 'item_id');
        $items = q("SELECT `item`.*, `item`.`id` AS `item_id` \n\t\t\tFROM `item`\n\t\t\tWHERE `item`.`uid` = %d AND `item`.`item_restrict` = 0\n\t\t\tAND `item`.`parent` IN ( %s )\n\t\t\t{$sql_extra} ", intval($a->profile['profile_uid']), dbesc($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.
//.........这里部分代码省略.........

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.........

function profile_content(&$a, $update = 0)
{
    $category = $datequery = $datequery2 = '';
    if ($a->argc > 2) {
        for ($x = 2; $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]);
                }
            } else {
                $category = $a->argv[$x];
            }
        }
    }
    if (!x($category)) {
        $category = x($_GET, 'category') ? $_GET['category'] : '';
    }
    if (get_config('system', 'block_public') && !local_user() && !remote_user()) {
        return login();
    }
    require_once "include/bbcode.php";
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    require_once 'include/acl_selectors.php';
    require_once 'include/items.php';
    $groups = array();
    $tab = 'posts';
    $o = '';
    if ($update) {
        // Ensure we've got a profile owner if updating.
        $a->profile['profile_uid'] = $update;
    } else {
        if ($a->profile['profile_uid'] == local_user()) {
            nav_set_selected('home');
        }
    }
    $contact = null;
    $remote_contact = false;
    $contact_id = 0;
    if (is_array($_SESSION['remote'])) {
        foreach ($_SESSION['remote'] as $v) {
            if ($v['uid'] == $a->profile['profile_uid']) {
                $contact_id = $v['cid'];
                break;
            }
        }
    }
    if ($contact_id) {
        $groups = init_groups_visitor($contact_id);
        $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($contact_id), intval($a->profile['profile_uid']));
        if (count($r)) {
            $contact = $r[0];
            $remote_contact = true;
        }
    }
    if (!$remote_contact) {
        if (local_user()) {
            $contact_id = $_SESSION['cid'];
            $contact = $a->contact;
        }
    }
    $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;
    }
    if (!$update) {
        if (x($_GET, 'tab')) {
            $tab = notags(trim($_GET['tab']));
        }
        $o .= profile_tabs($a, $is_owner, $a->profile['nickname']);
        if ($tab === 'profile') {
            $o .= advanced_profile($a);
            call_hooks('profile_advanced', $o);
            return $o;
        }
        $o .= common_friends_visitor_widget($a->profile['profile_uid']);
        if (x($_SESSION, 'new_member') && $_SESSION['new_member'] && $is_owner) {
            $o .= '<a href="newmember" id="newmember-tips" style="font-size: 1.2em;"><b>' . t('Tips for New Members') . '</b></a>' . EOL;
        }
        $commpage = $a->profile['page-flags'] == PAGE_COMMUNITY ? true : false;
        $commvisitor = $commpage && $remote_contact == true ? true : false;
        $a->page['aside'] .= posted_date_widget($a->get_baseurl(true) . '/profile/' . $a->profile['nickname'], $a->profile['profile_uid'], true);
        $a->page['aside'] .= categories_widget($a->get_baseurl(true) . '/profile/' . $a->profile['nickname'], x($category) ? xmlify($category) : '');
        if (can_write_wall($a, $a->profile['profile_uid'])) {
            $x = array('is_owner' => $is_owner, 'allow_location' => ($is_owner || $commvisitor) && $a->profile['allow_location'] ? true : false, 'default_location' => $is_owner ? $a->user['default-location'] : '', 'nickname' => $a->profile['nickname'], 'lockstate' => is_array($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' => $is_owner ? populate_acl($a->user, true) : '', 'bang' => '', 'visitor' => $is_owner || $commvisitor ? 'block' : 'none', 'profile_uid' => $a->profile['profile_uid'], 'acl_data' => $is_owner ? construct_acl_data($a, $a->user) : '');
            $o .= status_editor($a, $x);
        }
    }
    /**
     * Get permissions SQL - if $remote_contact is true, our remote user has been pre-verified and we already have fetched his/her groups
     */
    $sql_extra = item_permissions_sql($a->profile['profile_uid'], $remote_contact, $groups);
    if ($update) {
        $r = q("SELECT distinct(parent) AS `item_id`, `item`.`network` AS `item_network`,\n\t\t\t`contact`.`uid` AS `contact-uid`\n\t\t\tFROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\t\tWHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND\n\t\t\t(`item`.`deleted` = 0 OR item.verb = '" . ACTIVITY_LIKE . "' OR item.verb = '" . ACTIVITY_DISLIKE . "')\n\t\t\tand `item`.`moderated` = 0 and `item`.`unseen` = 1\n\t\t\tAND `item`.`wall` = 1\n\t\t\t{$sql_extra}\n\t\t\tORDER BY `item`.`created` DESC", intval($a->profile['profile_uid']));
    } else {
        $sql_post_table = "";
        if (x($category)) {
//.........这里部分代码省略.........

//.........这里部分代码省略.........
    $nets = x($_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);
            }
        }
        nav_set_selected('network');
        $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 || $cid || $nets || is_array($a->user) && (strlen($a->user['allow_cid']) || strlen($a->user['allow_gid']) || strlen($a->user['deny_cid']) || strlen($a->user['deny_gid'])) ? 'lock' : 'unlock', 'default_perms' => get_acl_permissions($a->user), 'acl' => populate_acl($group || $cid || $nets ? $def_acl : $a->user, $celeb), 'bang' => $group || $cid || $nets ? '!' : '', 'visitor' => 'block', 'profile_uid' => local_user(), 'acl_data' => construct_acl_data($a, $a->user));
        $o .= status_editor($a, $x);
    }
    // We don't have to deal with ACLs 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.
    $sql_options = $star ? " and starred = 1 " : '';
    $sql_options .= $bmark ? " and bookmark = 1 " : '';
    $sql_nets = $nets ? sprintf(" and `contact`.`network` = '%s' ", dbesc($nets)) : '';
    $sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` {$sql_options} ) ";
    if ($group) {
        $r = q("SELECT `name`, `id` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($group), intval($_SESSION['uid']));
        if (!count($r)) {
            if ($update) {
                killme();
            }
            notice(t('No such group') . EOL);
            goaway($a->get_baseurl(true) . '/network/0');
            // NOTREACHED
        }
        $contacts = expand_groups(array($group));
        if (is_array($contacts) && count($contacts)) {
            $contact_str = implode(',', $contacts);
        } else {
            $contact_str = ' 0 ';
            info(t('Group is empty'));
        }
        $sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 {$sql_options} AND ( `contact-id` IN ( {$contact_str} ) OR `allow_gid` like '" . protect_sprintf('%<' . intval($group) . '>%') . "' ) and deleted = 0 ) ";
        $o = '<h2>' . t('Group: ') . $r[0]['name'] . '</h2>' . $o;
    } elseif ($cid) {
        $r = q("SELECT `id`,`name`,`network`,`writable`,`nurl` FROM `contact` WHERE `id` = %d \n\t\t\t\tAND `blocked` = 0 AND `pending` = 0 LIMIT 1", intval($cid));
        if (count($r)) {
            $sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 {$sql_options} AND `contact-id` = " . intval($cid) . " and deleted = 0 ) ";
            $o = '<h2>' . t('Contact: ') . $r[0]['name'] . '</h2>' . $o;

function webpages_content(&$a)
{
    if (!App::$profile) {
        notice(t('Requested profile is not available.') . EOL);
        App::$error = 404;
        return;
    }
    $which = argv(1);
    $_SESSION['return_url'] = App::$query_string;
    $uid = local_channel();
    $owner = 0;
    $channel = null;
    $observer = App::get_observer();
    $channel = App::get_channel();
    if (App::$is_sys && is_site_admin()) {
        $sys = get_sys_channel();
        if ($sys && intval($sys['channel_id'])) {
            $uid = $owner = intval($sys['channel_id']);
            $channel = $sys;
            $observer = $sys;
        }
    }
    if (!$owner) {
        // Figure out who the page owner is.
        $r = q("select channel_id from channel where channel_address = '%s'", dbesc($which));
        if ($r) {
            $owner = intval($r[0]['channel_id']);
        }
    }
    $ob_hash = $observer ? $observer['xchan_hash'] : '';
    $perms = get_all_perms($owner, $ob_hash);
    if (!$perms['write_pages']) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    $mimetype = $_REQUEST['mimetype'] ? $_REQUEST['mimetype'] : get_pconfig($owner, 'system', 'page_mimetype');
    if (!$mimetype) {
        $mimetype = 'choose';
    }
    $layout = $_REQUEST['layout'] ? $_REQUEST['layout'] : get_pconfig($owner, 'system', 'page_layout');
    if (!$layout) {
        $layout = 'choose';
    }
    // Create a status editor (for now - we'll need a WYSIWYG eventually) to create pages
    // Nickname is set to the observers xchan, and profile_uid to the owner's.
    // This lets you post pages at other people's channels.
    if (!$channel && $uid && $uid == App::$profile_uid) {
        $channel = App::get_channel();
    }
    if ($channel) {
        $channel_acl = array('allow_cid' => $channel['channel_allow_cid'], 'allow_gid' => $channel['channel_allow_gid'], 'deny_cid' => $channel['channel_deny_cid'], 'deny_gid' => $channel['channel_deny_gid']);
    } else {
        $channel_acl = array();
    }
    $is_owner = $uid && $uid == $owner;
    $o = profile_tabs($a, $is_owner, App::$profile['channel_address']);
    $x = array('webpage' => ITEM_TYPE_WEBPAGE, 'is_owner' => true, 'nickname' => App::$profile['channel_address'], 'lockstate' => $channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid'] ? 'lock' : 'unlock', 'bang' => '', 'acl' => $is_owner ? populate_acl($channel_acl, false) : '', 'showacl' => $is_owner ? true : false, 'visitor' => true, 'profile_uid' => intval($owner), 'mimetype' => $mimetype, 'layout' => $layout, 'expanded' => true, 'novoting' => true, 'bbco_autocomplete' => 'bbcode', 'bbcode' => true);
    if ($_REQUEST['title']) {
        $x['title'] = $_REQUEST['title'];
    }
    if ($_REQUEST['body']) {
        $x['body'] = $_REQUEST['body'];
    }
    if ($_REQUEST['pagetitle']) {
        $x['pagetitle'] = $_REQUEST['pagetitle'];
    }
    $editor = status_editor($a, $x);
    // Get a list of webpages.  We can't display all them because endless scroll makes that unusable,
    // so just list titles and an edit link.
    /** @TODO - this should be replaced with pagelist_widget */
    $sql_extra = item_permissions_sql($owner);
    $r = q("select * from item_id left join item on item_id.iid = item.id \n\t\twhere item_id.uid = %d and service = 'WEBPAGE' and item_type = %d {$sql_extra} order by item.created desc", intval($owner), intval(ITEM_TYPE_WEBPAGE));
    $pages = null;
    if ($r) {
        $pages = array();
        foreach ($r as $rr) {
            unobscure($rr);
            $lockstate = $rr['allow_cid'] || $rr['allow_gid'] || $rr['deny_cid'] || $rr['deny_gid'] ? 'lock' : 'unlock';
            $element_arr = array('type' => 'webpage', 'title' => $rr['title'], 'body' => $rr['body'], 'created' => $rr['created'], 'edited' => $rr['edited'], 'mimetype' => $rr['mimetype'], 'pagetitle' => $rr['sid'], 'mid' => $rr['mid'], 'layout_mid' => $rr['layout_mid']);
            $pages[$rr['iid']][] = array('url' => $rr['iid'], 'pagetitle' => $rr['sid'], 'title' => $rr['title'], 'created' => datetime_convert('UTC', date_default_timezone_get(), $rr['created']), 'edited' => datetime_convert('UTC', date_default_timezone_get(), $rr['edited']), 'bb_element' => '[element]' . base64url_encode(json_encode($element_arr)) . '[/element]', 'lockstate' => $lockstate);
        }
    }
    //Build the base URL for edit links
    $url = z_root() . '/editwebpage/' . $which;
    $o .= replace_macros(get_markup_template('webpagelist.tpl'), array('$listtitle' => t('Webpages'), '$baseurl' => $url, '$create' => t('Create'), '$edit' => t('Edit'), '$share' => t('Share'), '$delete' => t('Delete'), '$pages' => $pages, '$channel' => $which, '$editor' => $editor, '$view' => t('View'), '$preview' => t('Preview'), '$actions_txt' => t('Actions'), '$pagelink_txt' => t('Page Link'), '$title_txt' => t('Page Title'), '$created_txt' => t('Created'), '$edited_txt' => t('Edited')));
    return $o;
}

//.........这里部分代码省略.........
     if (x($_GET, 'search') || x($_GET, 'file')) {
         $nouveau = true;
     }
     if ($cid) {
         $r = q("SELECT abook_xchan FROM abook WHERE abook_id = %d AND abook_channel = %d LIMIT 1", intval($cid), intval(local_channel()));
         if (!$r) {
             if ($update) {
                 killme();
             }
             notice(t('No such channel') . EOL);
             goaway(z_root() . '/network');
             // NOTREACHED
         }
         if ($_GET['pf'] === '1') {
             $deftag = '@' . t('forum') . '+' . intval($cid) . '+';
         } else {
             $def_acl = array('allow_cid' => '<' . $r[0]['abook_xchan'] . '>');
         }
     }
     if (!$update) {
         $tabs = network_tabs();
         $o .= $tabs;
         // search terms header
         if ($search) {
             $o .= replace_macros(get_markup_template("section_title.tpl"), array('$title' => t('Search Results For:') . ' ' . htmlspecialchars($search, ENT_COMPAT, 'UTF-8')));
         }
         nav_set_selected('network');
         $channel_acl = array('allow_cid' => $channel['channel_allow_cid'], 'allow_gid' => $channel['channel_allow_gid'], 'deny_cid' => $channel['channel_deny_cid'], 'deny_gid' => $channel['channel_deny_gid']);
         $private_editing = ($group || $cid) && !intval($_GET['pf']) ? true : false;
         $x = array('is_owner' => true, 'allow_location' => intval(get_pconfig($channel['channel_id'], 'system', 'use_browser_location')) ? '1' : '', 'default_location' => $channel['channel_location'], 'nickname' => $channel['channel_address'], 'lockstate' => $private_editing || $channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid'] ? 'lock' : 'unlock', 'acl' => populate_acl($private_editing ? $def_acl : $channel_acl, true, \PermissionDescription::fromGlobalPermission('view_stream'), get_post_aclDialogDescription(), 'acl_dialog_post'), 'bang' => $private_editing ? '!' : '', 'visitor' => true, 'profile_uid' => local_channel(), 'editor_autocomplete' => true, 'bbco_autocomplete' => 'bbcode', 'bbcode' => true);
         if ($deftag) {
             $x['pretext'] = $deftag;
         }
         $status_editor = status_editor($a, $x);
         $o .= $status_editor;
     }
     // 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.
     $sql_options = $star ? " and item_starred = 1 " : '';
     $sql_nets = '';
     $sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE item_thread_top = 1 {$sql_options} ) ";
     if ($group) {
         $contact_str = '';
         $contacts = group_get_members($group);
         if ($contacts) {
             foreach ($contacts as $c) {
                 if ($contact_str) {
                     $contact_str .= ',';
                 }
                 $contact_str .= "'" . $c['xchan'] . "'";
             }
         } else {
             $contact_str = ' 0 ';
             info(t('Privacy group is empty'));
         }
         $sql_extra = " AND item.parent IN ( SELECT DISTINCT parent FROM item WHERE true {$sql_options} AND (( author_xchan IN ( {$contact_str} ) OR owner_xchan in ( {$contact_str} )) or allow_gid like '" . protect_sprintf('%<' . dbesc($group_hash) . '>%') . "' ) and id = parent {$item_normal} ) ";
         $x = group_rec_byhash(local_channel(), $group_hash);
         if ($x) {
             $title = replace_macros(get_markup_template("section_title.tpl"), array('$title' => t('Privacy group: ') . $x['name']));
         }
         $o = $tabs;
         $o .= $title;
         $o .= $status_editor;
     } elseif ($cid) {
         $r = q("SELECT abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash where abook_id = %d and abook_channel = %d and abook_blocked = 0 limit 1", intval($cid), intval(local_channel()));

function display_content(&$a, $update = 0)
{
    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';
    require_once 'include/acl_selectors.php';
    $o = '';
    $a->page['htmlhead'] .= replace_macros(get_markup_template('display-head.tpl'), array());
    if ($update) {
        $nick = $_REQUEST['nick'];
    } else {
        $nick = $a->argc > 1 ? $a->argv[1] : '';
    }
    if ($update) {
        $item_id = $_REQUEST['item_id'];
        $a->profile = array('uid' => intval($update), 'profile_uid' => intval($update));
    } else {
        $item_id = $a->argc > 2 ? $a->argv[2] : 0;
        if ($a->argc == 2) {
            $nick = "";
            if (local_user()) {
                $r = q("SELECT `id` FROM `item`\n\t\t\t\t\tWHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0\n\t\t\t\t\t\tAND `guid` = '%s' AND `uid` = %d", $a->argv[1], local_user());
                if (count($r)) {
                    $item_id = $r[0]["id"];
                    $nick = $a->user["nickname"];
                }
            }
            if ($nick == "") {
                $r = q("SELECT `user`.`nickname`, `item`.`id` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`\n\t\t\t\t\tWHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0\n\t\t\t\t\t\tAND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''\n\t\t\t\t\t\tAND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''\n\t\t\t\t\t\tAND `item`.`private` = 0  AND NOT `user`.`hidewall`\n\t\t\t\t\t\tAND `item`.`guid` = '%s'", $a->argv[1]);
                //	AND `item`.`private` = 0 AND `item`.`wall` = 1
                if (count($r)) {
                    $item_id = $r[0]["id"];
                    $nick = $r[0]["nickname"];
                }
            }
            if ($nick == "") {
                $r = q("SELECT `item`.`id` FROM `item`\n\t\t\t\t\tWHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0\n\t\t\t\t\t\tAND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''\n\t\t\t\t\t\tAND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''\n\t\t\t\t\t\tAND `item`.`private` = 0  AND `item`.`uid` = 0\n\t\t\t\t\t\tAND `item`.`guid` = '%s'", $a->argv[1]);
                //	AND `item`.`private` = 0 AND `item`.`wall` = 1
                if (count($r)) {
                    $item_id = $r[0]["id"];
                }
            }
        }
    }
    if (!$item_id) {
        $a->error = 404;
        notice(t('Item not found.') . EOL);
        return;
    }
    $groups = array();
    $contact = null;
    $remote_contact = false;
    $contact_id = 0;
    if (is_array($_SESSION['remote'])) {
        foreach ($_SESSION['remote'] as $v) {
            if ($v['uid'] == $a->profile['uid']) {
                $contact_id = $v['cid'];
                break;
            }
        }
    }
    if ($contact_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;
    }
    if ($is_owner) {
        $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' => $a->user['nickname'], 'lockstate' => is_array($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($a->user, $celeb), 'bang' => '', 'visitor' => 'block', 'profile_uid' => local_user(), 'acl_data' => construct_acl_data($a, $a->user));
        $o .= status_editor($a, $x, 0, true);
    }
    $sql_extra = item_permissions_sql($a->profile['uid'], $remote_contact, $groups);
    //	        AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE ( `id` = '%s' OR `uri` = '%s' ))
    if ($update) {
        $r = q("SELECT id FROM item WHERE item.uid = %d\n\t\t        AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE (`id` = '%s' OR `uri` = '%s'))\n\t\t        {$sql_extra} AND unseen = 1", intval($a->profile['uid']), dbesc($item_id), dbesc($item_id));
        if (!$r) {
            return '';
        }
//.........这里部分代码省略.........

//.........这里部分代码省略.........
    }
    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);
            }
        }
        nav_set_selected('network');
        $content = "";
        if ($cid) {
            $contact = q("SELECT `nick` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `forum`", intval($cid), intval(local_user()));
            if ($contact) {
                $content = "@" . $contact[0]["nick"] . "+" . $cid;
            }
        }
        $x = array('is_owner' => true, 'allow_location' => $a->user['allow_location'], 'default_location' => $a->user['default-location'], 'nickname' => $a->user['nickname'], 'lockstate' => $group || $cid || $nets || is_array($a->user) && (strlen($a->user['allow_cid']) || strlen($a->user['allow_gid']) || strlen($a->user['deny_cid']) || strlen($a->user['deny_gid'])) ? 'lock' : 'unlock', 'default_perms' => get_acl_permissions($a->user), 'acl' => populate_acl($group || $cid || $nets ? $def_acl : $a->user, true), 'bang' => $group || $cid || $nets ? '!' : '', 'visitor' => 'block', 'profile_uid' => local_user(), 'acl_data' => construct_acl_data($a, $a->user), 'content' => $content);
        $o .= status_editor($a, $x);
    }
    // We don't have to deal with ACLs 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.
    $sql_post_table = "";
    $sql_options = $star ? " and starred = 1 " : '';
    $sql_options .= $bmark ? " and bookmark = 1 " : '';
    $sql_extra = $sql_options;
    $sql_extra2 = "";
    $sql_extra3 = "";
    $sql_table = "`thread`";
    $sql_parent = "`iid`";
    if ($nouveau or strlen($file) or $update) {
        $sql_table = "`item`";
        $sql_parent = "`parent`";
    }
    $sql_nets = $nets ? sprintf(" and {$sql_table}.`network` = '%s' ", dbesc($nets)) : '';
    if ($group) {
        $r = q("SELECT `name`, `id` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($group), intval($_SESSION['uid']));
        if (!count($r)) {
            if ($update) {
                killme();
            }
            notice(t('No such group') . EOL);
            goaway($a->get_baseurl(true) . '/network/0');
            // NOTREACHED
        }
        $contacts = expand_groups(array($group));
        $contact_str_self = "";
        if (is_array($contacts) && count($contacts)) {
            $contact_str = implode(',', $contacts);
            $self = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", intval($_SESSION['uid']));