_path = $path;
$i->_timeout = $timeout;
return $i;
}
/**
* Get value for $key.
*
* @param mixed $key
*
* @return mixed
*/
function get($key = null)
{
if (is_null($key))
return false;
$filename = $this->_get_filename($key);
if ($this->_is_valid_file($filename, $this->_timeout)) {
return unserialize(file_get_contents($filename));
}
return null;
}
/**
* Save $value under $key.
*
* @param mixed $key
* @param mixed $value
*/
function set($key, $value)
{
if (is_null($key))
return false;
$filename = $this->_get_filename($key);
file_put_contents($filename, serialize($value));
return true;
}
/**
* Get cache file from key.
*
* @param mixed $key
*
* @return string
*/
private function _get_filename($key)
{
$key = hash('sha1', serialize($key));
return $this->_path . '/' . $key . '.cache';
}
/**
* Check that the cache file exists and has not expired.
*
* @param string $filename
*
* @return boolean
*/
private function _is_valid_file($filename, $timeout)
{
if (!file_exists($filename)) {
//error_log(sprintf('Could not find %s', $filename), 0);
return false;
}
if (filemtime($filename) + $timeout < time()) {
//error_log(sprintf('%s timestamp expired (timeout was %ds.).', $filename, $timeout));
unlink($filename);
return false;
}
//error_log(sprintf('Found %s', $filename));
return true;
}
}
class l10n
{
public static $t;
/**
* Load langs/$lang.lang into global $_t array.
*
* @param string $lang
*
* @return void
*/
function load($lang)
{
global $_t;
$_t = array();
if ($lang == 'en')
return;
$lang_file = __DIR__ . '/langs/' . $lang . '.lang';
$cache_file = __DIR__ . '/var/tmp/cache/nav_lang_' . $lang . '.php';
$lang_ts = filemtime($lang_file);
if (file_exists($cache_file)) {
include $cache_file;
if ($_ts > $lang_ts)
return;
}
if (file_exists($lang_file)) {
$f = file($lang_file);
foreach ($f as $k => $v) {
if (substr($v, 0, 1) == ';'
&& !empty($f[$k+1]))
{
$_t[trim(substr($v, 1))] = trim($f[$k+1]);
}
}
//
$_t_data = var_export($_t, true);
$cache = << element?
* @param string $lang = 'en'
* @param string $inject = null
* @param string $vhost = 'www.mageia.org'
* @param object $cache
*
* @return string HTML code
*/
function _mgnav_html($wrap = false, $lang = 'en', $inject = null, $vhost = 'www.mageia.org', $cache = null)
{
$key = array($wrap, $lang, $inject, $vhost);
if (!is_null($cache) && ($h = $cache->get($key))) {
apache_note('navCacheHit', 1);
return $h;
}
apache_note('navCacheHit', 0);
$lang = _lang_check($lang);
l10n::load($lang, $cache);
$tn = array(
array('mageia', '//$S/$L/map/', 'Mageia', l10n::_t('Go to mageia.org site map.')),
array('about', '//$S/$L/about/', l10n::_t('About us'), l10n::_t('Learn more about Mageia.')),
array('downloads', '//$S/$L/downloads/', l10n::_t('Downloads'), l10n::_t('Download Mageia ISO and updates.')),
array('support', '//$S/$L/support/', l10n::_t('Support'), l10n::_t('Get support from Mageia community.')),
array('community', '//$S/$L/community/', l10n::_t('Community'), l10n::_t('')),
array('contribute', '//$S/$L/contribute/', l10n::_t('Contribute'), l10n::_t('You too can build Mageia with us!')),
array('you', '//identity.mageia.org/', l10n::_t('You'), l10n::_t('Your Mageia online account.')),
array('contact', '//$S/$L/contact/', l10n::_t('Contact'), l10n::_t('Contact Us'))
//
);
$s = array();
foreach ($tn as $i) {
$s[] = sprintf('%s',
str_replace(
array('$L', '$S'),
array($lang, $vhost),
$i[1]
),
$i[0],
$i[3],
$i[2]
);
}
if (!is_null($inject))
$s[] = sprintf('%s', $inject);
$s = implode($s);
$h = sprintf('', $s);
if ($wrap)
$h = sprintf('', $h);
if (!is_null($cache))
$cache->set($key, $h);
return $h;
}
/**
* Returns CSS definition ready to be inserted into a HTML document.
*
* @return string
*/
function _mgnav_style()
{
return '';
}
/**
* Get the primary language subtag only.
*/
function _lang_check($s = null)
{
if (is_null($s)) {
return 'en';
}
$supported = array(
'cs',
'de',
'el', 'en', 'eo', 'es', 'et',
'fi', 'fr',
'id', 'it',
'lv',
'nb', 'nl',
'pl', 'pt', 'pt-br',
'ro', 'ru',
'sl',
'tr',
'uk',
'zh-cn', 'zh-tw'
);
if (in_array($s, $supported))
return $s;
$sub = explode('-', $s);
$sub = strtolower($sub[0]);
if (in_array($sub, $supported))
return $sub;
return 'en';
}