PHP __gettext函数代码示例

function viewfolder($folderid, $userid, $level, $selected = -1)
{
    $prefix = "";
    for ($i = 0; $i < $level; $i++) {
        $prefix .= "&gt;";
    }
    $fileprefix = $prefix . "&gt;";
    $folders = get_records_select('file_folders', "files_owner = ? AND parent = ?", array($userid, $folderid));
    if ($folderid == -1) {
        $body = "<option value=\"-1\" ";
        if ($selected == -1) {
            $body .= "selected = \"selected\"";
        }
        $root = __gettext("Root");
        $body .= ">{$root}</option>";
    } else {
        $current_folder = get_record('file_folders', 'files_owner', $userid, 'ident', $folderid);
        $name = stripslashes($current_folder->name);
        $ident = $current_folder->ident;
        if ($ident == $selected) {
            $selectstring = "selected=\"selected\"";
        } else {
            $selectstring = "";
        }
        $body = <<<END
            <option value="{$ident}" {$selectstring} >{$prefix} {$name} </option>
END;
    }
    if (!empty($folders)) {
        foreach ($folders as $folder) {
            $body .= viewfolder($folder->ident, $userid, $level + 1, $selected);
        }
    }
    return $body;
}

function admin_pagesetup()
{
    global $PAGE, $CFG;
    /*
        if (isadmin()) {
            $PAGE->menu_top [] = array( 'name' => 'admin',
                                        //'html' => a_href("{$CFG->wwwroot}_admin/",
                                        //                "Administration"));
                                        'html' => "<li><a href=\"" . $CFG->wwwroot . "mod/admin/\">" . __gettext("Administration") . "</a></li>");
        }
    */
    if (defined("context") && context == "account") {
        $PAGE->menu_sub[] = array('name' => 'user:edit', 'html' => a_href("{$CFG->wwwroot}_userdetails/", __gettext("Edit user details")));
        /*$PAGE->menu_sub[] = array (
        		'name' => 'user:icon',
        		'html' => a_href("{$CFG->wwwroot}_icons/",__gettext("Your site picture")));*/
    }
    if (defined("context") && context == "admin" && isloggedin() && user_flag_get("admin", $_SESSION['userid'])) {
        $PAGE->menu_sub[] = array('name' => 'admin', 'html' => a_href(get_url(-1, 'admin::main'), __gettext("Main")));
        $PAGE->menu_sub[] = array('name' => 'admin:users:add', 'html' => a_href(get_url(-1, 'admin::users::add'), __gettext("Add users")));
        $PAGE->menu_sub[] = array('name' => 'admin:users', 'html' => a_href(get_url(-1, 'admin::users'), __gettext("Manage users")));
        $PAGE->menu_sub[] = array('name' => 'admin:users:banned', 'html' => a_href(get_url(-1, 'admin::users::banned'), __gettext("Banned users")));
        $PAGE->menu_sub[] = array('name' => 'admin:users:admin', 'html' => a_href(get_url(-1, 'admin::users::admin'), __gettext("Admin users")));
        $PAGE->menu_sub[] = array('name' => 'admin:flags', 'html' => a_href(get_url(-1, 'admin::flags'), __gettext("Manage flagged content")));
        $PAGE->menu_sub[] = array('name' => 'admin:spam', 'html' => a_href(get_url(-1, 'admin::spam'), __gettext("Spam control")));
    }
}

function friend_pagesetup()
{
    // register links --
    global $profile_id;
    global $PAGE;
    global $CFG;
    global $metatags;
    require_once dirname(__FILE__) . "/default_template.php";
    require_once dirname(__FILE__) . "/lib/friends_config.php";
    $metatags .= "<link rel=\"stylesheet\" href=\"" . $CFG->wwwroot . "mod/friend/css.css\" type=\"text/css\" media=\"screen\" />";
    $page_owner = $profile_id;
    if (isloggedin()) {
        if (defined("context") && context == "network" && $page_owner == $_SESSION['userid']) {
            $PAGE->menu[] = array('name' => 'friends', 'html' => "<li><a href=\"{$CFG->wwwroot}{$_SESSION['username']}/friends/\" class=\"selected\" >" . __gettext("Contacts") . '</a></li>');
        } else {
            $PAGE->menu[] = array('name' => 'friends', 'html' => "<li><a href=\"{$CFG->wwwroot}{$_SESSION['username']}/friends/\" >" . __gettext("Contacts") . '</a></li>');
        }
    }
    if (defined("context") && context == "network") {
        if (user_type($page_owner) == "person" || user_type($page_owner) == "external") {
            $friends_username = user_info('username', $page_owner);
            $PAGE->menu_sub[] = array('name' => 'friend', 'html' => a_href("{$CFG->wwwroot}{$friends_username}/friends/", __gettext("My friends")));
            /*$PAGE->menu_sub[] = array( 'name' => 'friend:of',
              'html' => a_href( "{$CFG->wwwroot}{$friends_username}/friendsof/",
                                 __gettext("Friend of")));*/
            if (isloggedin() && $page_owner == $_SESSION['userid']) {
                $PAGE->menu_sub[] = array('name' => 'friend:requests', 'html' => a_href("{$CFG->wwwroot}{$friends_username}/friends/requests", __gettext("Friendship requests")));
            }
            if (FRIENDS_FOAF) {
                $PAGE->menu_sub[] = array('name' => 'friend:foaf', 'html' => a_href("{$CFG->wwwroot}{$friends_username}/foaf/", __gettext("FOAF")));
            }
        }
    }
}

function messages_pagesetup()
{
    // register links --
    global $profile_id, $PAGE, $CFG, $metatags, $function, $USER;
    $pgowner = $profile_id;
    require_once $CFG->dirroot . "mod/messages/lib/messages_config.php";
    require_once $CFG->dirroot . "mod/messages/default_template.php";
    if (isloggedin() && user_info("user_type", $_SESSION['userid']) != "external") {
        // Add the JavaScript functions
        // Lose the trailing slash
        $url = substr($CFG->wwwroot, 0, -1);
        $metatags .= "<script language=\"javascript\" type=\"text/javascript\" src=\"{$url}/mod/messages/messages.js\"></script>";
        $metatags .= "<link rel=\"stylesheet\" href=\"" . $CFG->wwwroot . "mod/messages/css.css\" type=\"text/css\" media=\"screen\" />";
        $messages = count_records_select('messages', 'to_id=' . $USER->ident . " AND status='unread'");
        if (defined("context") && context == "messages" && $pgowner == $_SESSION['userid']) {
            $PAGE->menu[] = array('name' => 'messages', 'html' => '<li><a href="' . $CFG->wwwroot . $_SESSION['username'] . '/messages/" class="selected">' . __gettext("Messages") . " ({$messages})" . '</a></li>');
        } else {
            $PAGE->menu[] = array('name' => 'messages', 'html' => '<li><a href="' . $CFG->wwwroot . $_SESSION['username'] . '/messages/">' . __gettext("Messages") . " ({$messages})" . '</a></li>');
        }
        if (profile_permissions_check("profile") && defined("context") && context == "messages") {
            if (user_type($pgowner) == "person") {
                $PAGE->menu_sub[] = array('name' => 'messages:list', 'html' => '<a href="' . $CFG->wwwroot . $_SESSION['username'] . '/messages/">' . __gettext("View Messages") . '</a>');
                $PAGE->menu_sub[] = array('name' => 'messages:compose', 'html' => '<a href="' . $CFG->wwwroot . $_SESSION['username'] . '/messages/compose">' . __gettext("Compose") . '</a>');
                $PAGE->menu_sub[] = array('name' => 'messages:sent', 'html' => '<a href="' . $CFG->wwwroot . $_SESSION['username'] . '/messages/sent">' . __gettext("Sent Messages") . '</a>');
            }
        }
    }
}

function elggadmin_pagesetup()
{
    // first login?
    global $CFG;
    if (user_flag_get('admin', $_SESSION['userid']) && !isset($CFG->elggadmin_installed)) {
        $CFG->elggadmin_installed = true;
        set_config('elggadmin_installed', true);
        header_redirect(get_url(null, 'elggadmin::config'), __gettext('Welcome to the Elgg configuration manager!'));
    }
    if (context() == 'admin') {
        if (!plugin_is_loaded('pages')) {
            elgg_messages_add(__gettext('Error: <code>elggadmin</code> plugin needs <code>pages</code> plugin to run'));
        } else {
            pages_submenu_add('elggadmin', __gettext('Site administration'), get_url(null, 'elggadmin::'), 10);
        }
    } elseif (context() == 'elggadmin') {
        if (!plugin_is_loaded('pages')) {
            elgg_messages_add(__gettext('Error: <code>elggadmin</code> plugin needs <code>pages</code> plugin to run'));
            header_redirect(get_url(null, 'admin::'));
        }
        // submenu options
        pages_submenu_add('elggadmin', __gettext('Configuration manager'), get_url(null, 'elggadmin::'));
        pages_submenu_add('elggadmin:theme', __gettext('Default theme editor'), get_url(null, 'elggadmin::theme'));
        pages_submenu_add('elggadmin:frontpage', __gettext('Frontpage template editor'), get_url(null, 'elggadmin::frontpage'));
        pages_submenu_add('elggadmin:logs', __gettext('Error log'), get_url(null, 'elggadmin::logs'));
        sidebar_add(50, 'sidebar-' . elggadmin_currentpage(), elggadmin_sidebar());
        // clear sidebar
        $clear_sidebar[] = 'sidebar-profile';
        $clear_sidebar[] = 'sidebar-' . elggadmin_currentpage();
        sidebar_remove($clear_sidebar, true);
        if (elggadmin_is_404()) {
            header('HTTP/1.0 404 Not Found');
        }
    }
}

function GetXMLTreeProfile($xmlloc)
{
    if (file_exists($xmlloc)) {
        $data = implode('', file($xmlloc));
    } else {
        $fp = fopen($xmlloc, 'r');
        $data = fread($fp, 100000000);
        fclose($fp);
    }
    $data = preg_replace("/<knows>.*<\\/knows>/is", "", $data);
    $parser = xml_parser_create('UTF-8');
    xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 0);
    xml_parse_into_struct($parser, $data, $vals, $index);
    xml_parser_free($parser);
    $code = xml_get_error_code($parser);
    if ($code != XML_ERROR_NONE) {
        global $messages;
        $messages[] = __gettext("XML error: ") . xml_error_string($code);
    }
    $tree = array();
    $i = 0;
    if (isset($vals[$i]['attributes'])) {
        $tree[$vals[$i]['tag']][]['ATTRIBUTES'] = $vals[$i]['attributes'];
        $index = count($tree[$vals[$i]['tag']]) - 1;
        $tree[$vals[$i]['tag']][$index] = array_merge($tree[$vals[$i]['tag']][$index], GetChildren($vals, $i));
    } else {
        $tree[$vals[$i]['tag']][] = GetChildren($vals, $i);
    }
    return $tree;
}

function invite_pagesetup()
{
    global $PAGE;
    if (defined('context') && context == 'network' && isloggedin()) {
        if (!maxusers_limit()) {
            $PAGE->menu_sub[] = array('name' => 'invite:friend', 'html' => a_href(get_url(null, 'invite::invite'), __gettext("Invite a friend")));
        }
    }
}

function template_pagesetup()
{
    // register links --
    global $profile_id;
    global $PAGE;
    global $CFG;
    $page_owner = $profile_id;
    if (defined("context") && context == "account" && !$CFG->disable_templatechanging && user_info("user_type", $_SESSION['userid']) != "external") {
        if ($page_owner == $_SESSION['userid'] && $page_owner != -1) {
            $PAGE->menu_sub[] = array('name' => 'template:change', 'html' => a_href("{$CFG->wwwroot}mod/template/", __gettext("Change theme")));
        }
    }
    $CFG->templates->variables_substitute['templatesroot'][] = "templates_root";
}

function a_home_pagesetup()
{
    // register links --
    global $profile_id;
    global $PAGE;
    global $CFG;
    $page_owner = $profile_id;
    $rss_username = user_info('username', $page_owner);
    define("home", $context);
    if (isloggedin()) {
        if (defined("context") && context == "home" && $page_owner == $_SESSION['userid']) {
            $PAGE->menu[] = array('name' => 'home', 'html' => "<li><a href=\"{$CFG->wwwroot}/ \" class=\"selected\" >" . __gettext("Home") . '</a></li>');
        } else {
            $PAGE->menu[] = array('name' => 'home', 'html' => "<li><a href=\"{$CFG->wwwroot} \" >" . __gettext("Home") . '</a></li>');
        }
    }
}

function contenttoolbar_widget_display($widget)
{
    global $CFG;
    $video_url = widget_get_data("video_url", $widget->ident);
    $video_width = widget_get_data("video_width", $widget->ident);
    $video_height = widget_get_data("video_height", $widget->ident);
    $embedpattern = "/<embed[\\w\\s\"=;:.&\\?\\/-]*>\\s*<\\/embed>/";
    $urlpattern = "/(ftp|http|https):\\/\\/(\\w+:{0,1}\\w*@)?(\\S+)(:[0-9]+)?(\\/|\\/([\\w#!:.?+=&%@!\\-\\/]))?\"/";
    preg_match($embedpattern, $video_url, $embed);
    if (empty($embed)) {
        $body = __gettext("Invalid video param edit an check that if is a valid &lt;embed> object.");
    } else {
        preg_match($urlpattern, $video_url, $url);
        $video_url = substr($url[0], 0, -1);
        $body = run("video:text:process", "{{video:{$video_url}}}");
    }
    return array('title' => "", 'content' => $body);
}

function profile_photo_display_output_field($parameter)
{
    global $CFG, $profile_id;
    $html = '';
    if ($parameter[1] == "profile_photo") {
        if (!empty($parameter[4]) && $parameter[0] != "photo") {
            $html .= "<img class=\"profile-photo\" src=\"{$CFG->wwwroot}mod/profile_photo/img.php?id={$parameter[4]}&amp;constraint1=w&amp;size1=250\" alt=\"Profile photo\" />";
        } else {
            $pictureglyph = __gettext("Click here to upload a photo");
            $html = <<<END
</p>
<style type="text/css">
div#default-profile-icon {
    width:250px;
    height:200px;
    background:url({$CFG->wwwroot}mod/profile_photo/default.gif) no-repeat;
    position:relative;
}

div#default-profile-icon p {
    position:absolute;
    top:150px;
    right:40px;
    margin:0;
    padding:0;
    color:#fff;
}

div#default-profile-icon p a {
    text-decoration:underline;
    color:#fff;
}
</style>

<div id="default-profile-icon">
<p><a href="{$CFG->wwwroot}profile/edit.php?profile_id={$profile_id}">{$pictureglyph}</a></p>
</div>
<p>
END;
        }
    }
    return $html;
}

/**
 * Deletes the specified message
 * @param int $msg Message id
 * @param int $user Current user id
 * @param boolean $sent If the message its a sent message or not
 */
function deleteMessage($msg, $user, $sent = 0)
{
    global $messages;
    if ($msg_info = get_record('messages', 'ident', $msg)) {
        if ($sent) {
            $msg_info->hidden_from = '1';
        } else {
            $msg_info->hidden_to = '1';
        }
        $msg_info->status = "read";
        update_record('messages', $msg_info);
        if ($msg_info->hidden_from && $msg_info->hidden_to) {
            delete_records('messages', 'ident', $msg);
        }
        $messages[] = __gettext("The selected message was deleted.");
    } else {
        $messages[] = __gettext("The message ID its not valid!.");
    }
    return $sent;
}

function toolbar_searchbox($vars)
{
    global $CFG;
    $all = __gettext("all");
    $people = __gettext("People");
    $communities = __gettext("Communities");
    $tagcloud = __gettext("Tag cloud");
    $browse = __gettext("Browse");
    //$searchdefault = __gettext("Search");
    $go = __gettext("Search");
    $searchbox = <<<END

        <div id="search-header"><!-- open search-header div -->
        <form id="searchform" action="{$CFG->wwwroot}search/index.php" method="get">
            <p><input type="text" size="20" name="tag" value="{$searchdefault}" onclick="if (this.value=='{$searchdefault}') { this.value='' }" />

            <input type="submit" value={$go} />
        </form>
        </div><!-- close search-header div -->

END;
    return $searchbox;
}

/**
 * Execute a given sql command string
 *
 * Completely general function - it just runs some SQL and reports success.
 *
 * @uses $db
 * @param string $command The sql string you wish to be executed.
 * @param bool $feedback Set this argument to true if the results generated should be printed. Default is true.
 * @return string
 */
function execute_sql($command, $feedback = true)
{
    /// Completely general function - it just runs some SQL and reports success.
    global $db, $CFG;
    $olddebug = $db->debug;
    if (!$feedback) {
        $db->debug = false;
    }
    if (defined('ELGG_PERFDB')) {
        global $PERF;
        $PERF->dbqueries++;
    }
    $result = $db->Execute($command);
    $db->debug = $olddebug;
    if ($result) {
        // elggcache_purge(); // TODO - should probably be here, given function can do anything, but very inefficient
        if ($feedback && $CFG->debug > 7) {
            notify(__gettext('Success'), 'notifysuccess');
        }
        return true;
    } else {
        if ($feedback) {
            echo '<p><span class="error">' . __gettext('Error') . '</span></p>';
        }
        if (!empty($CFG->dblogerror)) {
            $debug = debug_backtrace();
            foreach ($debug as $d) {
                if (strpos($d['file'], 'datalib') === false) {
                    error_log("SQL " . $db->ErrorMsg() . " in {$d['file']} on line {$d['line']}. STATEMENT:  {$command}");
                    break;
                }
            }
        }
        return false;
    }
}

<?php

global $CFG;
$descOne = sprintf(__gettext("Access controls let you control exactly who sees everything you upload to %s, including files, blog posts and profile items."), $CFG->sitename);
$descTwo = __gettext("This screen lets you create new access controls. To get started, add a new access control by typing in its name below.");
$run_result .= <<<END

    <p>{$descOne}</p>
    <p>{$descTwo}</p>
END
;