/**
* cleans out all the cache folders
* @return bool
*/
function upgrade()
{
// work our way through all the tmp files and remove them
$files = array(BASE . 'tmp/css', BASE . 'tmp/minify', BASE . 'tmp/pixidou', BASE . 'tmp/rsscache', BASE . 'tmp/views_c', BASE . 'tmp/cache', BASE . 'tmp/img_cache', BASE . 'tmp/extensionuploads');
// delete the files.
$removed = 0;
$errors = 0;
foreach ($files as $file) {
if (file_exists($file)) {
$files = expFile::removeFilesInDirectory($file);
$removed += count($files['removed']);
$errors += count($files['not_removed']);
}
}
return gt("All Caches were cleared.") . "<br>" . $errors . " " . gt("files could not be removed.");
}
public static function removeSmartyCache()
{
expFile::removeFilesInDirectory(BASE . 'tmp/cache');
// alt location for cache
return expFile::removeFilesInDirectory(BASE . 'tmp/views_c');
}
public function clear_all_caches()
{
expTheme::removeSmartyCache();
expTheme::removeCss();
expFile::removeFilesInDirectory(BASE . 'tmp/pixidou');
if (file_exists(BASE . 'tmp/img_cache')) {
expFile::removeFilesInDirectory(BASE . 'tmp/img_cache');
}
if (file_exists(BASE . 'tmp/extensionuploads')) {
expFile::removeFilesInDirectory(BASE . 'tmp/extensionuploads');
}
expFile::removeFilesInDirectory(BASE . 'tmp/rsscache');
flash('message', gt("All the System Caches have been cleared"));
expHistory::back();
}
