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Add verification of values of the default and home locales

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This commit is contained in:
Fedor A. Fetisov 2013-09-11 20:18:26 +04:00
parent 097ee2b0d9
commit 2559630e8f
1 changed files with 13 additions and 4 deletions
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17
src/messenger/webim/libs/common.php
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@ -26,6 +26,12 @@ $webimroot = join("/", array_map("urlencode", preg_split('/\//', preg_replace('/
// Sanitize database tables prefix
$mysqlprefix = preg_replace('/[^A-Za-z0-9_$]/', '', $mysqlprefix);
// test and set default locales
$locale_pattern = "/^[\w-]{2,5}$/";
$default_locale = locale_pattern_check($default_locale) && locale_exists($default_locale) ? $default_locale : 'en';
$home_locale = locale_pattern_check($home_locale) && locale_exists($home_locale) ? $default_locale : 'en';
$version = '1.6.5';
$jsver = "165";
@ -77,21 +83,24 @@ function debugexit_print($var)
exit;
}
$locale_pattern = "/^[\w-]{2,5}$/";
function locale_exists($locale)
{
return file_exists(dirname(__FILE__) . "/../locales/$locale/properties");
}
function get_available_locales()
function locale_pattern_check($locale)
{
global $locale_pattern;
return preg_match($locale_pattern, $locale) && $locale != 'names';
}
function get_available_locales()
{
$list = array();
$folder = dirname(__FILE__) . "/../locales";
if ($handle = opendir($folder)) {
while (false !== ($file = readdir($handle))) {
if (preg_match($locale_pattern, $file) && $file != 'names' && is_dir("$folder/$file")) {
if (locale_pattern_check($file) && is_dir("$folder/$file")) {
$list[] = $file;
}
}