/**
* TODO: document
* @return bool
*/
protected function envCheckShellLocale()
{
$os = php_uname('s');
$supported = array('Linux', 'SunOS', 'HP-UX', 'Darwin');
# Tested these
if (!in_array($os, $supported)) {
return true;
}
# Get a list of available locales.
$ret = false;
$lines = wfShellExec('/usr/bin/locale -a', $ret);
if ($ret) {
return true;
}
$lines = wfArrayMap('trim', explode("\n", $lines));
$candidatesByLocale = array();
$candidatesByLang = array();
foreach ($lines as $line) {
if ($line === '') {
continue;
}
if (!preg_match('/^([a-zA-Z]+)(_[a-zA-Z]+|)\\.(utf8|UTF-8)(@[a-zA-Z_]*|)$/i', $line, $m)) {
continue;
}
list($all, $lang, $territory, $charset, $modifier) = $m;
$candidatesByLocale[$m[0]] = $m;
$candidatesByLang[$lang][] = $m;
}
# Try the current value of LANG.
if (isset($candidatesByLocale[getenv('LANG')])) {
$this->setVar('wgShellLocale', getenv('LANG'));
return true;
}
# Try the most common ones.
$commonLocales = array('en_US.UTF-8', 'en_US.utf8', 'de_DE.UTF-8', 'de_DE.utf8');
foreach ($commonLocales as $commonLocale) {
if (isset($candidatesByLocale[$commonLocale])) {
$this->setVar('wgShellLocale', $commonLocale);
return true;
}
}
# Is there an available locale in the Wiki's language?
$wikiLang = $this->getVar('wgLanguageCode');
if (isset($candidatesByLang[$wikiLang])) {
$m = reset($candidatesByLang[$wikiLang]);
$this->setVar('wgShellLocale', $m[0]);
return true;
}
# Are there any at all?
if (count($candidatesByLocale)) {
$m = reset($candidatesByLocale);
$this->setVar('wgShellLocale', $m[0]);
return true;
}
# Give up.
return true;
}
function getShellLocale($wikiLang)
{
# Give up now if we're in safe mode or open_basedir
# It's theoretically possible but tricky to work with
if (wfIniGetBool("safe_mode") || ini_get('open_basedir') || !function_exists('exec')) {
return false;
}
$os = php_uname('s');
$supported = array('Linux', 'SunOS', 'HP-UX');
# Tested these
if (!in_array($os, $supported)) {
return false;
}
# Get a list of available locales
$lines = $ret = false;
$lines = wfShellExec('/usr/bin/locale -a', $ret, true);
if ($ret) {
return false;
}
$lines = wfArrayMap('trim', explode("\n", $lines));
$candidatesByLocale = array();
$candidatesByLang = array();
foreach ($lines as $line) {
if ($line === '') {
continue;
}
if (!preg_match('/^([a-zA-Z]+)(_[a-zA-Z]+|)\\.(utf8|UTF-8)(@[a-zA-Z_]*|)$/i', $line, $m)) {
continue;
}
list($all, $lang, $territory, $charset, $modifier) = $m;
$candidatesByLocale[$m[0]] = $m;
$candidatesByLang[$lang][] = $m;
}
# Try the current value of LANG
if (isset($candidatesByLocale[getenv('LANG')])) {
return getenv('LANG');
}
# Try the most common ones
$commonLocales = array('en_US.UTF-8', 'en_US.utf8', 'de_DE.UTF-8', 'de_DE.utf8');
foreach ($commonLocales as $commonLocale) {
if (isset($candidatesByLocale[$commonLocale])) {
return $commonLocale;
}
}
# Is there an available locale in the Wiki's language?
if (isset($candidatesByLang[$wikiLang])) {
$m = reset($candidatesByLang[$wikiLang]);
return $m[0];
}
# Are there any at all?
if (count($candidatesByLocale)) {
$m = reset($candidatesByLocale);
return $m[0];
}
# Give up
return false;
}
