/**
* Return the comments for a strip
*
* @param Strip $strip The strip for which we want obtain the comments
* @param Lang $lang The language object is use when the connection with forum isn't ok
* @access public
* @static
* @return string The comments for the strip or an error message if the connection with forum isn't ok
*/
public static function getComments(Strip $strip, Lang $lang)
{
$url = Config::getFluxbbForum() . '/extern.php?action=topic&ttitle=' . urlencode($strip->getTitle()) . '&max_subject_length=' . Config::getFluxbbMaxLength();
$text = file_get_contents($url);
if ($text === false) {
$text = $lang->getForumError();
} else {
$text = utf8_encode($text);
}
return $text;
}
/**
* This method launch the job
*
* @access protected
* @static
*/
protected static function launch()
{
Strip::createCache();
}
/**
* Return the strip with the numeric key of the cache
*
* @access public
* @static
* @return Strip The strip wanted
*/
public static function getStrip($id = 0)
{
$last_id = self::getLastId();
// if the id of strip isn't valid, return a new strip
if ($last_id === -1 || $id > $last_id) {
return new Strip();
}
$cache_iterator = new ArrayIterator(self::$cache);
$cache_iterator->seek($id);
return Strip::getCache($cache_iterator->key());
}
/**
* Create cache for one or all necessary strips
*
* @param string $file The filename of the strip for which we must regenerate cache or null if we must regenerate all cache file necessary
* @access public
* @static
*/
public static function createCache($file = null)
{
if ($file === null) {
// we must regenerate all SVG cache
$actual_cache = Cache::getCache();
Cache::setCache();
$new_cache = Cache::getCache();
$compare = array_diff($new_cache, $actual_cache);
foreach ($compare as $filename => $time) {
$strip = new Strip($filename, true);
$strip->setCache();
}
} else {
$strip = new Strip($file, true);
$strip->setCache();
}
}
