BOINC / boinc

html/inc/page_translate.inc

<?php
// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2008 University of California
//
// BOINC is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// BOINC is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC.  If not, see <http://www.gnu.org/licenses/>.

// support for page-level translation
// Some of this should be merged with translation.inc

function get_lang_list() {
    if (isset($_COOKIE['lang'])){
        $language_string = $_COOKIE['lang'].",";
    } else {
        $language_string = '';
    }
    if (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"])) {
        $language_string .= strtolower($_SERVER["HTTP_ACCEPT_LANGUAGE"]);
    }
    $client_languages = explode(",",$language_string);

    $lang_list = array();
    for ($i=0; $i<sizeof($client_languages); $i++) {

It seems like you are calling the size function sizeof() as part of the test condition. You might want to compute the size beforehand, and not on each iteration.

The use of sizeof() inside a loop condition is not allowed; assign the return value to a variable and use the variable in the loop condition instead

        if ((strlen($client_languages[$i])>2)
            && (substr($client_languages[$i],2,1)=="_" || substr($client_languages[$i],2,1)=="-"))
        {
            // If this is defined as primary-secondary, represent it as xx_YY
            //
            $language = substr(
                $client_languages[$i],0,2)."_".strtoupper(substr($client_languages[$i],3,2)
            );
            $lang_list[] = $language;

            // And also check for the primary language
            //
            $language = substr($client_languages[$i],0,2);
            $lang_list[] = $language;
        } else {
            // else just use xx
            //
            $language = substr($client_languages[$i],0,2);
            $lang_list[] = $language;
        }
    }
    return $lang_list;
}

function find_translation($file) {
    $lang_list = get_lang_list();
    foreach ($lang_list as $lang) {
        $path = "language_dirs/$lang/$file";
        if (file_exists($path)) {
            readfile($path);
            exit();

Using exit here is not recommended.

        }
    }
}


?>