PHP get_webtag函数代码示例

                                 if ($start_page == START_PAGE_THREAD_LIST) {
                                     $final_uri = "start.php?webtag={$webtag}&left=threadlist";
                                 } else {
                                     $final_uri = "start.php?webtag={$webtag}";
                                 }
                             }
                         }
                     } else {
                         $final_uri = "start.php?webtag={$webtag}";
                     }
                 }
             }
         }
     }
 } else {
     if (get_webtag()) {
         if (isset($final_uri) && strlen(trim($final_uri)) > 0) {
             $final_uri = sprintf("forums.php?webtag={$webtag}&webtag_error=true&final_uri=%s", rawurlencode($final_uri));
         } else {
             if (isset($_GET['msg']) && validate_msg($_GET['msg'])) {
                 $final_uri = "forums.php?webtag={$webtag}&webtag_error=true&final_uri=discussion.php%3Fmsg%3D{$_GET['msg']}";
             } else {
                 if (isset($_GET['folder']) && is_numeric($_GET['folder'])) {
                     $final_uri = "forums.php?webtag={$webtag}&webtag_error=true&final_uri=discussion.php%3Ffolder%3D{$_GET['folder']}";
                 } else {
                     if (isset($_GET['pmid']) && is_numeric($_GET['pmid'])) {
                         $final_uri = "forums.php?webtag={$webtag}&webtag_error=true&final_uri=pm.php%3Fmid%3D{$_GET['pmid']}";
                     } else {
                         $final_uri = "forums.php?webtag={$webtag}&webtag_error=true";
                     }
                 }

function stats_get_html()
{
    // Get webtag
    $webtag = get_webtag();
    // Current active user UID
    $uid = session::get_value('UID');
    // Number of active users
    $session_count = stats_get_active_session_count();
    // Number of recent posts.
    $recent_post_count = stats_get_recent_post_count();
    // Update the stats records.
    stats_update($session_count, $recent_post_count);
    // User Profile link
    $user_profile_link = '%s<a href="user_profile.php?webtag=%s&amp;uid=%s" target="_blank" class="popup 650x500"><span class="%s" title="%s">%s</span></a>';
    // Newest ser Profile link
    $new_user_profile_link = '<a href="user_profile.php?webtag=%s&amp;uid=%s" target="_blank" class="popup 650x500">%s</a>';
    // Search Engine Bot link
    $search_engine_bot_link = '<a href="%s" target="_blank"><span class="user_stats_normal">%s</span></a>';
    // Output the HTML.
    if ($user_stats = stats_get_active_user_list()) {
        $active_user_list_array = array();
        $html = "<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" class=\"posthead\">\n";
        $html .= "  <tr>\n";
        $html .= "    <td width=\"35\">&nbsp;</td>\n";
        $html .= "    <td>&nbsp;</td>\n";
        $html .= "    <td width=\"35\">&nbsp;</td>\n";
        $html .= "  </tr>\n";
        $html .= "  <tr>\n";
        $html .= "    <td>&nbsp;</td>\n";
        $html .= "    <td>";
        if (forum_get_setting('guest_show_recent', 'Y') && user_guest_enabled()) {
            if ($user_stats['GUESTS'] != 1) {
                $active_user_list_array[] = sprintf(gettext("<b>%s</b> guests"), $user_stats['GUESTS']);
            } else {
                $active_user_list_array[] = gettext("<b>1</b> guest");
            }
        }
        if ($user_stats['USER_COUNT'] != 1) {
            $active_user_list_array[] = sprintf(gettext("<b>%s</b> members"), $user_stats['USER_COUNT']);
        } else {
            $active_user_list_array[] = gettext("<b>1</b> member");
        }
        if ($user_stats['ANON_USERS'] != 1) {
            $active_user_list_array[] = sprintf(gettext("<b>%s</b> anonymous members"), $user_stats['ANON_USERS']);
        } else {
            $active_user_list_array[] = gettext("<b>1</b> anonymous member");
        }
        $active_user_list = implode(", ", $active_user_list_array);
        $active_user_time = format_time_display(ini_get('session.gc_maxlifetime'), false);
        $html .= sprintf(gettext("%s active in the past %s."), $active_user_list, $active_user_time);
        $html .= " [ <a href=\"start.php?webtag={$webtag}&amp;show=visitors\" target=\"" . html_get_frame_name('main') . "\">" . gettext("View Complete List") . "</a> ]\n";
        $html .= "    </td>\n";
        $html .= "    <td width=\"35\">&nbsp;</td>\n";
        $html .= "  </tr>\n";
        if (sizeof($user_stats['USERS']) > 0) {
            $active_users_array = array();
            foreach ($user_stats['USERS'] as $user) {
                $active_user_title = '';
                $active_user_class = '';
                $active_user_avatar = '';
                if (isset($user['BOT_NAME']) && isset($user['BOT_URL'])) {
                    $active_user_display = word_filter_add_ob_tags($user['BOT_NAME'], true);
                    $active_user_display = sprintf($search_engine_bot_link, $user['BOT_URL'], $active_user_display);
                    $active_users_array[] = $active_user_display;
                } else {
                    $active_user_logon = format_user_name($user['LOGON'], $user['NICKNAME']);
                    $active_user_display = str_replace(" ", "&nbsp;", word_filter_add_ob_tags($active_user_logon, true));
                    if ($user['UID'] == $uid) {
                        if (isset($user['ANON_LOGON']) && $user['ANON_LOGON'] > USER_ANON_DISABLED) {
                            $active_user_title = gettext("You (Invisible)");
                            $active_user_class = 'user_stats_curuser';
                        } else {
                            $active_user_title = gettext("You");
                            $active_user_class = 'user_stats_curuser';
                        }
                    } else {
                        if (($user['RELATIONSHIP'] & USER_FRIEND) > 0) {
                            $active_user_title = gettext("Friend");
                            $active_user_class = 'user_stats_friend';
                        } else {
                            $active_user_class = 'user_stats_normal';
                        }
                    }
                    if (isset($user['AVATAR_URL']) && strlen($user['AVATAR_URL']) > 0) {
                        $active_user_avatar = sprintf('<a href="user_profile.php?webtag=%s&amp;uid=%s" target="_blank" class="popup 650x500">
                                                         <img src="%s" title="%s" alt="" border="0" width="16" height="16" />
                                                       </a>', $webtag, $user['UID'], $user['AVATAR_URL'], htmlentities_array($active_user_title));
                    } else {
                        if (isset($user['AVATAR_AID']) && is_md5($user['AVATAR_AID'])) {
                            $attachment = attachments_get_by_hash($user['AVATAR_AID']);
                            if (!($user_avatar_picture = attachments_make_link($attachment, false, false, false, false))) {
                                $active_user_avatar = sprintf('<a href="user_profile.php?webtag=%s&amp;uid=%s" target="_blank" class="popup 650x500">
                                                             <img src="%s&amp;avatar_picture" title="%s" alt="" border="0" width="16" height="16" />
                                                           </a>', $webtag, $user['UID'], $user_avatar_picture, htmlentities_array($active_user_title));
                            }
                        }
                    }
                    $active_users_array[] = sprintf($user_profile_link, $active_user_avatar, $webtag, $user['UID'], $active_user_class, $active_user_title, $active_user_display);
                }
            }
//.........这里部分代码省略.........

function get_request_uri($include_webtag = true, $encode_uri_query = true)
{
    if (!is_bool($include_webtag)) {
        $include_webtag = true;
    }
    if (!is_bool($encode_uri_query)) {
        $encode_uri_query = true;
    }
    $webtag = get_webtag();
    $request_uri = basename($_SERVER['PHP_SELF']);
    $query_string_array = array();
    unset($_GET['webtag']);
    if ($include_webtag) {
        $query_string_array['webtag'] = $webtag;
    }
    $query_string_array += array_diff($_GET, $query_string_array);
    $query_string = http_build_query($query_string_array, null, $encode_uri_query ? '&' : '&');
    return sprintf('%s?%s', $request_uri, $query_string);
}

// Correctly set server protocol
set_server_protocol();
// Disable caching if on AOL
cache_disable_aol();
// Disable caching if proxy server detected.
cache_disable_proxy();
// Check that Beehive is installed correctly
check_install();
// Multiple forum support
require_once BH_INCLUDE_PATH . 'forum.inc.php';
// Initialise the session
session::init();
// Perform ban check
ban_check($_SESSION);
// Check to see if user account has been banned.
if (session::user_banned()) {
    light_html_user_banned();
    exit;
}
// Check to see if the user has been approved.
if (!session::user_approved()) {
    light_html_user_require_approval();
    exit;
}
// Get the webtag for the current forum
$webtag = get_webtag();
// Check we have a webtag and have access to the specified forum
if (!forum_check_webtag_available($webtag) || !forum_check_access_level()) {
    $request_uri = rawurlencode(get_request_uri(false));
    header_redirect("lforums.php?webtag_error");
}

function form_quick_button($href, $label, $var_array = false, $target = "_self")
{
    $webtag = get_webtag();
    $html = "<form accept-charset=\"utf-8\" method=\"get\" action=\"{$href}\" target=\"{$target}\">";
    $html .= form_input_hidden("webtag", htmlentities_array($webtag));
    if (is_array($var_array)) {
        foreach ($var_array as $var_name => $var_value) {
            if (!is_array($var_value)) {
                $html .= form_input_hidden($var_name, htmlentities_array($var_value));
            }
        }
    }
    $html .= form_submit(form_unique_id('submit'), $label);
    $html .= "</form>";
    return $html;
}

function sphinx_search_execute($search_arguments, &$error)
{
    if (!isset($_SESSION['UID']) || !is_numeric($_SESSION['UID'])) {
        return false;
    }
    if (!($table_prefix = get_table_prefix())) {
        return false;
    }
    if (!($forum_fid = get_forum_fid())) {
        return false;
    }
    /** @var mysqli $sphinx */
    if (!($sphinx = sphinx_search_connect())) {
        $error = SEARCH_SPHINX_UNAVAILABLE;
        return false;
    }
    // Sphinx Search index name is the forum's webtag.
    if (!($sphinx_search_index = get_webtag())) {
        $error = SEARCH_SPHINX_UNAVAILABLE;
        return false;
    }
    // Validate the webtag
    if (!forum_check_webtag_available($sphinx_search_index)) {
        $error = SEARCH_SPHINX_UNAVAILABLE;
        return false;
    }
    // Regular Database connection.
    if (!($db = db::get())) {
        return false;
    }
    // If the user has specified a folder within their viewable scope limit them
    // to that folder, otherwise limit them to their available folders.
    $where_sql = "WHERE forum = {$forum_fid} AND fid IN ({$search_arguments['fid']}) ";
    // Where query needs to limit the search results to the user specified date range.
    $where_sql .= sphinx_search_date_range($search_arguments['date_from'], $search_arguments['date_to']);
    // Username based search.
    if (isset($search_arguments['user_uid_array']) && sizeof($search_arguments['user_uid_array']) > 0) {
        // Save the sort by and sort dir.
        search_save_arguments($search_arguments);
        // Combine the user UIDs into a comma-seperated list.
        $user_uids = implode(',', array_filter($search_arguments['user_uid_array'], 'is_numeric'));
        // Check if we're searching for threads or posts started by these users.
        if (isset($search_arguments['user_include']) && is_numeric($search_arguments['user_include'])) {
            if ($search_arguments['user_include'] == SEARCH_FILTER_USER_THREADS) {
                $where_sql .= "AND by_uid IN ({$user_uids}) AND pid = 1 ";
            } else {
                if ($search_arguments['user_include'] == SEARCH_FILTER_USER_POSTS) {
                    $where_sql .= "AND from_uid IN ({$user_uids}) ";
                }
            }
        }
    }
    /// Keyword based search.
    if (isset($search_arguments['search_string']) && strlen(trim($search_arguments['search_string'])) > 0) {
        // Sphinx doesn't like -- in MATCH. Don't know if it's because it
        // thinks it is a MySQL-style comment or a bug. We have no choice
        // but to strip it out.
        $search_string = $sphinx->real_escape_string(str_replace('--', '', $search_arguments['search_string']));
        search_save_arguments($search_arguments);
        $where_sql .= "AND MATCH('{$search_string}')";
    } else {
        if (!isset($search_arguments['user_uid_array']) || sizeof($search_arguments['user_uid_array']) < 1) {
            $error = SEARCH_NO_MATCHES;
            return false;
        }
    }
    // If the user wants results grouped by thread (TID) then do so.
    if (isset($search_arguments['group_by_thread']) && $search_arguments['group_by_thread'] == SEARCH_GROUP_THREADS) {
        $group_sql = "GROUP BY tid";
    } else {
        $group_sql = "";
    }
    // Get the correct sort dir
    $sort_dir = $search_arguments['sort_dir'] == SEARCH_SORT_DESC ? 'DESC' : 'ASC';
    // Construct the order by clause.
    switch ($search_arguments['sort_by']) {
        case SEARCH_SORT_NUM_REPLIES:
            $order_sql = "ORDER BY length {$sort_dir}";
            break;
        case SEARCH_SORT_FOLDER_NAME:
            $order_sql = "ORDER BY fid {$sort_dir}";
            break;
        case SEARCH_SORT_AUTHOR_NAME:
            $order_sql = "ORDER BY from_uid {$sort_dir}";
            break;
        default:
            $order_sql = "ORDER BY created {$sort_dir}";
            break;
    }
    // Prepend _DELTA to the end of the index name.
    $sphinx_search_index_delta = sprintf('%s_DELTA', $sphinx_search_index);
    // Build query including main and delta indexes.
    $sql = "SELECT *, WEIGHT() FROM {$sphinx_search_index}, {$sphinx_search_index_delta} ";
    $sql .= "{$where_sql} {$group_sql} {$order_sql} LIMIT 1000";
    // Execute the query
    if (!($result = $sphinx->query($sql))) {
        return false;
    }
    // Check if we have any results
    if ($result->num_rows == 0) {
//.........这里部分代码省略.........

function light_pm_check_messages()
{
    // Check if this function has be called multiple times in one request.
    static $light_pm_check_messages_done = false;
    // Check if we've already displayed the notification once.
    if ($light_pm_check_messages_done === true) {
        return;
    }
    // Get the webtag
    $webtag = get_webtag();
    forum_check_webtag_available($webtag);
    // Default the variables to return 0 even on error.
    $new_count = 0;
    $outbox_count = 0;
    $unread_count = 0;
    // Get the number of messages.
    pm_get_message_count($new_count, $outbox_count, $unread_count);
    // Format the message sent to the client.
    if ($new_count == 1 && $outbox_count == 0) {
        $notification = gettext("You have 1 new message. Would you like to go to your Inbox now?");
    } else {
        if ($new_count == 1 && $outbox_count == 1) {
            $notification = gettext("You have 1 new message.\n\nYou also have 1 message awaiting delivery. To receive this message please clear some space in your Inbox.\n\nWould you like to go to your Inbox now?");
        } else {
            if ($new_count == 0 && $outbox_count == 1) {
                $notification = gettext("You have 1 message awaiting delivery. To receive this message please clear some space in your Inbox.\n\nWould you like to go to your Inbox now?");
            } else {
                if ($new_count > 1 && $outbox_count == 0) {
                    $notification = sprintf(gettext("You have %d new messages. Would you like to go to your Inbox now?"), $new_count);
                } else {
                    if ($new_count > 1 && $outbox_count == 1) {
                        $notification = sprintf(gettext("You have %d new messages.\n\nYou also have 1 message awaiting delivery. To receive this message please clear some space in your Inbox.\n\nWould you like to go to your Inbox now?"), $new_count);
                    } else {
                        if ($new_count > 1 && $outbox_count > 1) {
                            $notification = sprintf(gettext("You have %d new messages.\n\nYou also have %d messages awaiting delivery. To receive these message please clear some space in your Inbox.\n\nWould you like to go to your Inbox now?"), $new_count, $outbox_count);
                        } else {
                            if ($new_count == 1 && $outbox_count > 1) {
                                $notification = sprintf(gettext("You have 1 new message.\n\nYou also have %d messages awaiting delivery. To receive these messages please clear some space in your Inbox.\n\nWould you like to go to your Inbox now?"), $outbox_count);
                            } else {
                                if ($new_count == 0 && $outbox_count > 1) {
                                    $notification = sprintf(gettext("You have %d messages awaiting delivery. To receive these messages please clear some space in your Inbox.\n\nWould you like to go to your Inbox now?"), $outbox_count);
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    if (isset($notification) && strlen(trim($notification)) > 0) {
        // Wrap the notification in a hyperlink.
        $notification = sprintf("<a href=\"lpm.php?webtag={$webtag}\">%s</a>\n", $notification);
        // Display the notification
        light_html_display_success_msg($notification);
    }
    // Prevent checking again.
    $light_pm_check_messages_done = true;
}

function form_quick_button($href, $button_label, $var_array = null, $target = '_self', $button_custom_html = null, $button_class = 'button', $button_id = null)
{
    $webtag = get_webtag();
    forum_check_webtag_available($webtag);
    $html = "<form accept-charset=\"utf-8\" method=\"get\" action=\"{$href}\" target=\"{$target}\">";
    $html .= form_input_hidden("webtag", htmlentities_array($webtag));
    if (is_array($var_array)) {
        foreach ($var_array as $var_name => $var_value) {
            if (!is_array($var_value)) {
                $html .= form_input_hidden($var_name, htmlentities_array($var_value));
            }
        }
    }
    $html .= form_submit(form_unique_id('submit'), $button_label, $button_custom_html, $button_class, $button_id);
    return $html . "</form>";
}

function get_request_uri($include_webtag = true, $encode_uri_query = true)
{
    if (!is_bool($include_webtag)) {
        $include_webtag = true;
    }
    if (!is_bool($encode_uri_query)) {
        $encode_uri_query = true;
    }
    $webtag = get_webtag();
    forum_check_webtag_available($webtag);
    $request_uri = basename($_SERVER['PHP_SELF']);
    $query_string_array = $_GET;
    unset($query_string_array['webtag']);
    if ($include_webtag && $webtag) {
        $query_string_array['webtag'] = $webtag;
    }
    $query_string = http_build_query($query_string_array, null, $encode_uri_query ? '&' : '&');
    return strlen($query_string) > 0 ? sprintf('%s?%s', $request_uri, $query_string) : $request_uri;
}

function attachments_make_link($attachment, $show_thumbs = true, $limit_filename = false, $local_path = false, $img_tag = true)
{
    if (!is_array($attachment)) {
        return false;
    }
    if (!is_bool($show_thumbs)) {
        $show_thumbs = true;
    }
    if (!is_bool($limit_filename)) {
        $limit_filename = false;
    }
    if (!is_bool($local_path)) {
        $local_path = false;
    }
    if (!is_bool($img_tag)) {
        $img_tag = true;
    }
    if (!($attachment_dir = forum_get_setting('attachment_dir'))) {
        return false;
    }
    if (!isset($attachment['aid'])) {
        return false;
    }
    if (!isset($attachment['hash'])) {
        return false;
    }
    if (!isset($attachment['filename'])) {
        return false;
    }
    if (!isset($attachment['downloads'])) {
        return false;
    }
    if (!is_md5($attachment['aid'])) {
        return false;
    }
    if (!is_md5($attachment['hash'])) {
        return false;
    }
    $webtag = get_webtag();
    if (forum_get_setting('attachment_thumbnails', 'Y') && (($user_show_thumbs = session::get_value('SHOW_THUMBS')) > 0 || !session::logged_in())) {
        $thumbnail_size = array(1 => 50, 2 => 100, 3 => 150);
        $thumbnail_max_size = isset($thumbnail_size[$user_show_thumbs]) ? $thumbnail_size[$user_show_thumbs] : 100;
    } else {
        $thumbnail_max_size = 100;
        $show_thumbs = false;
    }
    if ($local_path) {
        $attachment_href = "attachments/{$attachment['filename']}";
    } else {
        $attachment_href = "get_attachment.php?webtag={$webtag}&hash={$attachment['hash']}";
        $attachment_href .= "&filename={$attachment['filename']}";
    }
    if ($img_tag === true) {
        $title_array = array();
        if (mb_strlen($attachment['filename']) > 16 && $limit_filename) {
            $title_array[] = gettext("Filename") . ": {$attachment['filename']}";
            $attachment['filename'] = mb_substr($attachment['filename'], 0, 16);
            $attachment['filename'] .= "…";
        }
        if (isset($attachment['filesize']) && is_numeric($attachment['filesize'])) {
            $title_array[] = gettext("Size") . ": " . format_file_size($attachment['filesize']);
        }
        if ($attachment['downloads'] == 1) {
            $title_array[] = gettext("Downloaded: 1 time");
        } else {
            $title_array[] = sprintf(gettext("Downloaded: %d times"), $attachment['downloads']);
        }
        if (@file_exists("{$attachment_dir}/{$attachment['hash']}.thumb") && $show_thumbs) {
            if (@($image_info = getimagesize("{$attachment_dir}/{$attachment['hash']}"))) {
                $title_array[] = gettext("Dimensions") . ": {$image_info[0]}x{$image_info[1]}px";
                $thumbnail_width = $image_info[0];
                $thumbnail_height = $image_info[1];
                while ($thumbnail_width > $thumbnail_max_size || $thumbnail_height > $thumbnail_max_size) {
                    $thumbnail_width--;
                    $thumbnail_height = floor($thumbnail_width * ($image_info[1] / $image_info[0]));
                }
                $title = implode(", ", $title_array);
                $attachment_link = "<span class=\"attachment_thumb\"><a href=\"{$attachment_href}\" title=\"{$title}\" ";
                $attachment_link .= "target=\"_blank\"><img src=\"{$attachment_href}&amp;thumb=1\"";
                $attachment_link .= "border=\"0\" width=\"{$thumbnail_width}\" height=\"{$thumbnail_height}\"";
                $attachment_link .= "alt=\"{$title}\" title=\"{$title}\" /></a></span>";
                return $attachment_link;
            }
        }
        $title = implode(", ", $title_array);
        $attachment_link = "<img src=\"";
        $attachment_link .= html_style_image('attach.png');
        $attachment_link .= "\" width=\"14\" height=\"14\" border=\"0\" ";
        $attachment_link .= "alt=\"" . gettext("Attachment") . "\" ";
        $attachment_link .= "title=\"" . gettext("Attachment") . "\" />";
        $attachment_link .= "<a href=\"{$attachment_href}\" title=\"{$title}\" ";
        $attachment_link .= "target=\"_blank\">{$attachment['filename']}</a>\n";
        return $attachment_link;
    }
    return $attachment_href;
}

function pm_display($message_data, $preview = false, $export_html = false)
{
    $webtag = get_webtag();
    forum_check_webtag_available($webtag);
    echo "<div align=\"center\">\n";
    echo "  <table cellpadding=\"0\" cellspacing=\"0\" width=\"100%\">\n";
    echo "    <tr>\n";
    echo "      <td align=\"left\">\n";
    echo "        <table class=\"box\" width=\"100%\" cellpadding=\"0\">\n";
    echo "          <tr>\n";
    echo "            <td align=\"left\">\n";
    echo "              <table width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n";
    echo "                <tr>\n";
    echo "                  <td align=\"left\">\n";
    echo "                    <table width=\"100%\" class=\"posthead\" cellspacing=\"1\" cellpadding=\"0\">\n";
    echo "                      <tr>\n";
    if ($export_html === true) {
        echo "                        <td width=\"1%\" align=\"right\" style=\"white-space: nowrap\"><span class=\"posttofromlabel\">&nbsp;", gettext("From"), ":&nbsp;</span></td>\n";
        echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofrom\">", word_filter_add_ob_tags(format_user_name($message_data['FROM_LOGON'], $message_data['FROM_NICKNAME']), true), "</span></td>\n";
    } else {
        echo "                        <td width=\"1%\" align=\"right\" style=\"white-space: nowrap\"><span class=\"posttofromlabel\">&nbsp;", gettext("From"), ":&nbsp;</span></td>\n";
        echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofrom\"><a href=\"user_profile.php?webtag={$webtag}&amp;uid={$message_data['FROM_UID']}\" target=\"_blank\" class=\"popup 650x500\">", word_filter_add_ob_tags(format_user_name($message_data['FROM_LOGON'], $message_data['FROM_NICKNAME']), true), "</a></span></td>\n";
    }
    if (isset($message_data['TYPE']) && $message_data['TYPE'] & PM_SAVED_DRAFT) {
        echo "                        <td align=\"right\" style=\"white-space: nowrap\"><span class=\"postinfo\"><i>", gettext("Not Sent"), "</i>&nbsp;</span></td>\n";
    } else {
        echo "                        <td align=\"right\" style=\"white-space: nowrap\"><span class=\"postinfo\">", format_date_time($message_data['CREATED']), "&nbsp;</span></td>\n";
    }
    echo "                      </tr>\n";
    echo "                      <tr>\n";
    echo "                        <td width=\"1%\" align=\"right\" style=\"white-space: nowrap\"><span class=\"posttofromlabel\">&nbsp;", gettext("Subject"), ":&nbsp;</span></td>\n";
    if (strlen(trim($message_data['SUBJECT'])) > 0) {
        echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofrom\">", word_filter_add_ob_tags($message_data['SUBJECT'], true), "</span></td>\n";
    } else {
        echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofrom\"><i>", gettext("No Subject"), "</i></span></td>\n";
    }
    echo "                      </tr>\n";
    echo "                      <tr>\n";
    echo "                        <td width=\"1%\" align=\"right\" style=\"white-space: nowrap\"><span class=\"posttofromlabel\">&nbsp;", gettext("To"), ":&nbsp;</span></td>\n";
    if (isset($message_data['RECIPIENTS']) && sizeof($message_data['RECIPIENTS']) > 0) {
        echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofrom\">";
        foreach ($message_data['RECIPIENTS'] as $recipient) {
            echo "                          <a href=\"user_profile.php?webtag={$webtag}&amp;uid={$recipient['UID']}\" target=\"_blank\" class=\"popup 650x500\">", word_filter_add_ob_tags(format_user_name($recipient['LOGON'], $recipient['NICKNAME']), true), "</a>";
        }
        echo "                  </td>\n";
    } else {
        echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofrom\">", gettext('Unknown User'), "</td>\n";
    }
    $message_data['CONTENT'] = message_apply_formatting($message_data['CONTENT']);
    $message_data['CONTENT'] = word_filter_add_ob_tags($message_data['CONTENT']);
    echo "                      </tr>\n";
    echo "                    </table>\n";
    echo "                  </td>\n";
    echo "                </tr>\n";
    echo "                <tr>\n";
    echo "                  <td align=\"left\">\n";
    echo "                    <table width=\"100%\">\n";
    echo "                      <tr>\n";
    echo "                        <td colspan=\"3\" align=\"left\">&nbsp;</td>\n";
    echo "                      </tr>\n";
    echo "                      <tr>\n";
    echo "                        <td class=\"postbody overflow_content\" align=\"left\">{$message_data['CONTENT']}</td>\n";
    echo "                      </tr>\n";
    if (isset($message_data['ATTACHMENTS']) && sizeof($message_data['ATTACHMENTS']) > 0) {
        if (($attachments_array = attachments_get($message_data['FROM_UID'], $message_data['ATTACHMENTS'])) !== false) {
            echo "              <tr>\n";
            echo "                <td class=\"postbody\" align=\"left\">\n";
            echo "                  <p><b>", gettext("Attachments"), ":</b><br />\n";
            foreach ($attachments_array as $attachment) {
                echo attachments_make_link($attachment), $attachment['thumbnail'] == 'N' ? "<br />\n" : "\n";
            }
            echo "                  </p>\n";
            echo "                </td>\n";
            echo "              </tr>\n";
        }
    }
    echo "                    </table>\n";
    echo "                    <table width=\"100%\" class=\"postresponse\" cellspacing=\"1\" cellpadding=\"0\">\n";
    echo "                      <tr>\n";
    echo "                        <td align=\"center\">\n";
    if ($preview === false) {
        if ($message_data['TYPE'] & PM_INBOX_ITEMS) {
            echo "", html_style_image('post', "Reply"), "&nbsp;<a href=\"pm_write.php?webtag={$webtag}&amp;reply_to={$message_data['MID']}\" target=\"", html_get_frame_name('main'), "\">", gettext("Reply"), "</a>&nbsp;\n";
            if (isset($message_data['RECIPIENTS']) && sizeof($message_data['RECIPIENTS']) > 1) {
                echo "", html_style_image('reply_all', "Reply All"), "&nbsp;<a href=\"pm_write.php?webtag={$webtag}&amp;replyall={$message_data['MID']}\" target=\"", html_get_frame_name('main'), "\">", gettext("Reply All"), "</a>&nbsp;\n";
            }
            echo "", html_style_image('forward', "Forward"), "&nbsp;<a href=\"pm_write.php?webtag={$webtag}&amp;fwdmsg={$message_data['MID']}\" target=\"", html_get_frame_name('main'), "\">", gettext("Forward"), "</a>&nbsp;\n";
        } else {
            if ($message_data['TYPE'] & PM_DRAFT_ITEMS) {
                echo "", html_style_image('edit', "Edit"), "&nbsp;<a href=\"pm_write.php?webtag={$webtag}&amp;editmsg={$message_data['MID']}\" target=\"", html_get_frame_name('main'), "\">", gettext("Edit"), "</a>&nbsp;\n";
            } else {
                if ($message_data['EDITABLE'] == 1) {
                    echo "", html_style_image('post', "Edit"), "&nbsp;<a href=\"pm_edit.php?webtag={$webtag}&amp;mid={$message_data['MID']}\" target=\"", html_get_frame_name('main'), "\">", gettext("Edit"), "</a>&nbsp;\n";
                }
                echo "", html_style_image('forward', "Forward"), "&nbsp;<a href=\"pm_write.php?webtag={$webtag}&amp;fwdmsg={$message_data['MID']}\" target=\"", html_get_frame_name('main'), "\">", gettext("Forward"), "</a>&nbsp;\n";
            }
        }
    }
    echo "                        </td>\n";
    echo "                      </tr>\n";
//.........这里部分代码省略.........

function pm_display($pm_message_array, $folder, $preview = false, $export_html = false)
{
    $webtag = get_webtag();
    echo "<div align=\"center\">\n";
    echo "  <table cellpadding=\"0\" cellspacing=\"0\" width=\"100%\">\n";
    echo "    <tr>\n";
    echo "      <td align=\"left\">\n";
    echo "        <table class=\"box\" width=\"100%\" cellpadding=\"0\">\n";
    echo "          <tr>\n";
    echo "            <td align=\"left\">\n";
    echo "              <table width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n";
    echo "                <tr>\n";
    echo "                  <td align=\"left\">\n";
    echo "                    <table width=\"100%\" class=\"posthead\" cellspacing=\"1\" cellpadding=\"0\">\n";
    echo "                      <tr>\n";
    if ($folder == PM_FOLDER_INBOX) {
        if ($export_html === true) {
            echo "                        <td width=\"1%\" align=\"right\" style=\"white-space: nowrap\"><span class=\"posttofromlabel\">&nbsp;", gettext("From"), ":&nbsp;</span></td>\n";
            echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofrom\">", word_filter_add_ob_tags(format_user_name($pm_message_array['FLOGON'], $pm_message_array['FNICK']), true), "</span></td>\n";
        } else {
            echo "                        <td width=\"1%\" align=\"right\" style=\"white-space: nowrap\"><span class=\"posttofromlabel\">&nbsp;", gettext("From"), ":&nbsp;</span></td>\n";
            echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofrom\"><a href=\"user_profile.php?webtag={$webtag}&amp;uid={$pm_message_array['FROM_UID']}\" target=\"_blank\" class=\"popup 650x500\">", word_filter_add_ob_tags(format_user_name($pm_message_array['FLOGON'], $pm_message_array['FNICK']), true), "</a></span></td>\n";
        }
    } else {
        if (isset($pm_message_array['RECIPIENTS']) && strlen(trim($pm_message_array['RECIPIENTS'])) > 0) {
            $recipient_array = preg_split("/[;|,]/u", trim($pm_message_array['RECIPIENTS']));
            if ($pm_message_array['TO_UID'] > 0) {
                $recipient_array = array_unique(array_merge($recipient_array, array($pm_message_array['TLOGON'])));
            }
            if ($export_html === false) {
                $recipient_array = array_map('user_profile_popup_callback', $recipient_array);
            }
            echo "                        <td width=\"1%\" align=\"right\" style=\"white-space: nowrap\"><span class=\"posttofromlabel\">&nbsp;", gettext("To"), ":&nbsp;</span></td>\n";
            echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofrom\">", word_filter_add_ob_tags(implode('; ', $recipient_array)), "</span></td>\n";
        } else {
            if (is_array($pm_message_array['TLOGON'])) {
                $recipient_array = array_unique($pm_message_array['TLOGON']);
                if ($export_html === false) {
                    $recipient_array = array_map('user_profile_popup_callback', $recipient_array);
                }
                echo "                        <td width=\"1%\" align=\"right\" style=\"white-space: nowrap\"><span class=\"posttofromlabel\">&nbsp;", gettext("To"), ":&nbsp;</span></td>\n";
                echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofrom\">", word_filter_add_ob_tags(implode('; ', $recipient_array)), "</span></td>\n";
            } else {
                if (isset($pm_message_array['TO_UID']) && is_numeric($pm_message_array['TO_UID'])) {
                    if ($export_html === true) {
                        echo "                        <td width=\"1%\" align=\"right\" style=\"white-space: nowrap\"><span class=\"posttofromlabel\">&nbsp;", gettext("To"), ":&nbsp;</span></td>\n";
                        echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofromlabel\">", word_filter_add_ob_tags(format_user_name($pm_message_array['TLOGON'], $pm_message_array['TNICK']), true), "</span></td>\n";
                    } else {
                        echo "                        <td width=\"1%\" align=\"right\" style=\"white-space: nowrap\"><span class=\"posttofromlabel\">&nbsp;", gettext("To"), ":&nbsp;</span></td>\n";
                        echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofromlabel\"><a href=\"user_profile.php?webtag={$webtag}&amp;uid={$pm_message_array['TO_UID']}\" target=\"_blank\" class=\"popup 650x500\">", word_filter_add_ob_tags(format_user_name($pm_message_array['TLOGON'], $pm_message_array['TNICK']), true), "</a></span></td>\n";
                    }
                } else {
                    echo "                        <td width=\"1%\" align=\"right\" style=\"white-space: nowrap\"><span class=\"posttofromlabel\">&nbsp;", gettext("To"), ":&nbsp;</span></td>\n";
                    echo "                        <td align=\"left\" class=\"postbody\"><i>", gettext("No Recipients"), "</i></td>\n";
                }
            }
        }
    }
    // Add emoticons/wikilinks and word filter tags
    $pm_message_array['CONTENT'] = message_apply_formatting($pm_message_array['CONTENT']);
    $pm_message_array['CONTENT'] = word_filter_add_ob_tags($pm_message_array['CONTENT']);
    echo "                      </tr>\n";
    echo "                      <tr>\n";
    echo "                        <td width=\"1%\" align=\"right\" style=\"white-space: nowrap\"><span class=\"posttofromlabel\">&nbsp;", gettext("Subject"), ":&nbsp;</span></td>\n";
    if (strlen(trim($pm_message_array['SUBJECT'])) > 0) {
        echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofrom\">", word_filter_add_ob_tags($pm_message_array['SUBJECT'], true), "</span></td>\n";
    } else {
        echo "                        <td style=\"white-space: nowrap\" width=\"98%\" align=\"left\"><span class=\"posttofrom\"><i>", gettext("No Subject"), "</i></span></td>\n";
    }
    if (isset($pm_message_array['TYPE']) && ($pm_message_array['TYPE'] & PM_SAVED_DRAFT) > 0) {
        echo "                        <td align=\"right\" style=\"white-space: nowrap\"><span class=\"postinfo\"><i>", gettext("Not Sent"), "</i>&nbsp;</span></td>\n";
    } else {
        echo "                        <td align=\"right\" style=\"white-space: nowrap\"><span class=\"postinfo\">", format_time($pm_message_array['CREATED']), "&nbsp;</span></td>\n";
    }
    echo "                      </tr>\n";
    echo "                    </table>\n";
    echo "                  </td>\n";
    echo "                </tr>\n";
    echo "                <tr>\n";
    echo "                  <td align=\"left\">\n";
    echo "                    <table width=\"100%\">\n";
    echo "                      <tr>\n";
    echo "                        <td colspan=\"3\" align=\"left\">&nbsp;</td>\n";
    echo "                      </tr>\n";
    echo "                      <tr>\n";
    echo "                        <td class=\"postbody\" align=\"left\">{$pm_message_array['CONTENT']}</td>\n";
    echo "                      </tr>\n";
    if (isset($pm_message_array['AID'])) {
        $aid = $pm_message_array['AID'];
        $attachments_array = array();
        $image_attachments_array = array();
        if (attachments_get($pm_message_array['FROM_UID'], $aid, $attachments_array, $image_attachments_array)) {
            // Draw the attachment header at the bottom of the post
            echo "                      <tr>\n";
            echo "                        <td class=\"postbody\" align=\"left\">\n";
            if (is_array($attachments_array) && sizeof($attachments_array) > 0) {
                echo "                              <p><b>", gettext("Attachments"), ":</b><br />\n";
                foreach ($attachments_array as $attachment) {
                    echo "                              ", attachments_make_link($attachment, true, false, $export_html), "<br />\n";
                }
//.........这里部分代码省略.........

function admin_check_credentials()
{
    $webtag = get_webtag();
    if (($admin_timeout = session::get_value('ADMIN_TIMEOUT')) && $admin_timeout > time()) {
        session::set_value('ADMIN_TIMEOUT', time() + HOUR_IN_SECONDS);
        return true;
    }
    if (isset($_POST['admin_logon']) && isset($_POST['admin_password'])) {
        $admin_logon = $_POST['admin_logon'];
        $admin_password = $_POST['admin_password'];
        if (($admin_uid = user_logon($admin_logon, $admin_password)) && $admin_uid == session::get_value('UID')) {
            session::set_value('ADMIN_TIMEOUT', time() + HOUR_IN_SECONDS);
            return true;
        } else {
            html_display_error_msg(gettext("The username or password you supplied are not valid."), '500', 'center');
        }
    }
    html_draw_top();
    if (isset($error_message) && strlen(trim($error_message)) > 0) {
        html_display_error_msg($error_message, '500', 'center');
    }
    if (isset($_POST) && is_array($_POST) && sizeof($_POST) > 0) {
        html_display_warning_msg(gettext('To save any changes you must re-authenticate yourself'), '500', 'center');
    } else {
        html_display_warning_msg(gettext('To access the Admin area you must re-authenticate yourself'), '500', 'center');
    }
    echo "<div align=\"center\">\n";
    echo "  <form accept-charset=\"utf-8\" name=\"logonform\" method=\"post\" action=\"", get_request_uri(), "\" target=\"_self\" autocomplete=\"off\">\n";
    if (isset($_POST) && is_array($_POST) && sizeof($_POST) > 0) {
        echo form_input_hidden_array($_POST);
    }
    echo "    ", form_input_hidden('webtag', htmlentities_array($webtag)), "\n";
    echo "    <br />\n";
    echo "    <table cellpadding=\"0\" cellspacing=\"0\" width=\"325\">\n";
    echo "      <tr>\n";
    echo "        <td align=\"left\">\n";
    echo "          <table class=\"box\" width=\"100%\">\n";
    echo "            <tr>\n";
    echo "              <td align=\"left\" class=\"posthead\">\n";
    echo "                <table class=\"posthead\" width=\"100%\">\n";
    echo "                  <tr>\n";
    echo "                    <td align=\"left\" class=\"subhead\">", gettext("Please enter your password"), "</td>\n";
    echo "                  </tr>\n";
    echo "                </table>\n";
    echo "                <table class=\"posthead\" width=\"100%\">\n";
    echo "                  <tr>\n";
    echo "                    <td align=\"center\">\n";
    echo "                      <table class=\"posthead\" width=\"95%\">\n";
    echo "                        <tr>\n";
    echo "                          <td align=\"right\" width=\"90\">", gettext("Username"), ":</td>\n";
    echo "                          <td align=\"left\">", form_input_text('admin_logon', '', 24, 32, '', 'bhinputlogon'), "</td>\n";
    echo "                        </tr>\n";
    echo "                        <tr>\n";
    echo "                          <td align=\"right\" width=\"90\">", gettext("Password"), ":</td>\n";
    echo "                          <td align=\"left\">", form_input_password('admin_password', '', 24, 32, '', 'bhinputlogon'), "</td>\n";
    echo "                        </tr>\n";
    echo "                        <tr>\n";
    echo "                          <td align=\"left\">&nbsp;</td>\n";
    echo "                        </tr>\n";
    echo "                      </table>\n";
    echo "                    </td>\n";
    echo "                  </tr>\n";
    echo "                </table>\n";
    echo "              </td>\n";
    echo "            </tr>\n";
    echo "          </table>\n";
    echo "        </td>\n";
    echo "      </tr>\n";
    echo "      <tr>\n";
    echo "        <td align=\"left\">&nbsp;</td>\n";
    echo "      </tr>\n";
    echo "      <tr>\n";
    echo "        <td align=\"center\" colspan=\"2\">", form_submit('logon', gettext("Logon")), "</td>\n";
    echo "      </tr>\n";
    echo "    </table>\n";
    echo "  </form>\n";
    echo "</div>\n";
    html_draw_bottom();
    exit;
}

function search_output_opensearch_xml()
{
    $webtag = get_webtag();
    forum_check_webtag_available($webtag);
    $forum_title = forum_get_setting('forum_name', null, 'A Beehive Forum');
    $forum_description = html_get_forum_description();
    $forum_opensearch_uri = html_get_forum_uri("search.php?webtag={$webtag}&search_string={searchTerms}");
    header('Content-type: text/xml; charset=UTF-8', true);
    echo "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n";
    echo "<OpenSearchDescription xmlns=\"http://a9.com/-/spec/opensearch/1.1/\" xmlns:moz=\"http://www.mozilla.org/2006/browser/search/\">\n";
    echo "    <ShortName>", htmlentities_array($forum_title), "</ShortName>\n";
    echo "    <Description>", htmlentities_array($forum_description), "</Description>\n";
    echo "    <InputEncoding>UTF-8</InputEncoding>\n";
    if (($user_style_path = html_get_user_style_path()) !== false) {
        printf("    <Image height=\"16\" width=\"16\" type=\"image/x-icon\">%s</Image>\n", html_get_forum_uri(sprintf('styles/%s/images/favicon.ico', $user_style_path)));
    }
    echo "    <Url type=\"text/html\" method=\"get\" template=\"", htmlentities_array($forum_opensearch_uri), "\"></Url>\n";
    echo "</OpenSearchDescription>\n";
    exit;
}

function email_send_link_approval_notification($tuid)
{
    // Validate function arguments
    if (!is_numeric($tuid)) {
        return false;
    }
    // Get the to user details
    if (!($to_user = user_get($tuid))) {
        return false;
    }
    // Get the Swift Mailer Transport
    if (!($transport = Swift_TransportFactory::get())) {
        return false;
    }
    //Create the Mailer using the returned Transport
    $mailer = Swift_Mailer::newInstance($transport);
    // Create a new message
    $message = Swift_MessageBeehive::newInstance();
    // Get Forum Webtag
    $webtag = get_webtag();
    // Validate the email address before we continue.
    if (!email_address_valid($to_user['EMAIL'])) {
        return false;
    }
    // Get the forum name, subject, recipient. Pass all of them through the recipient's word filter.
    $forum_name = word_filter_apply(forum_get_setting('forum_name', null, 'A Beehive Forum'), $tuid, true);
    $subject = word_filter_apply(sprintf(gettext("Link Approval Notification for %s"), $forum_name), $tuid, true);
    $recipient = word_filter_apply(format_user_name($to_user['LOGON'], $to_user['NICKNAME']), $tuid, true);
    // Generate the confirmation link.
    $admin_post_approval_link = rawurlencode("/admin_link_approve.php?webtag={$webtag}");
    $admin_post_approval_link = html_get_forum_uri("index.php?webtag={$webtag}&final_uri={$admin_post_approval_link}");
    // Generate the message body.
    $message_body = wordwrap(sprintf(gettext("Hello %s,\r\n\r\nA new link has been created on %s.\r\n\r\nAs you are a Link Moderator on this forum you are required to approve this link before it can be read by other users.\r\n\r\nYou can approve this link and any others pending approval by visiting the Admin Link Approval section of your forum or by clicking the link below:\r\n\r\n%s\r\n\r\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r\n\r\nNote: Other Administrators on this forum will also receive this notification and may have already acted upon this request."), $recipient, $forum_name, $admin_post_approval_link));
    // Add the recipient
    $message->setTo($to_user['EMAIL'], $recipient);
    // Set the subject
    $message->setSubject($subject);
    // Set the message body
    $message->setBody($message_body);
    // Send the email
    return $mailer->send($message) > 0;
}