function fn_magiczoom_getCacheInfo($path, $usedSubCache = null)
{
$totalSize = 0;
$totalCount = 0;
$usedSize = 0;
$usedCount = 0;
if (is_dir($path)) {
if ($handle = opendir($path)) {
while (false !== ($file = readdir($handle))) {
$next = $path . MT_DS . $file;
if ($file != '.' && $file != '..' && !is_link($next)) {
if (is_dir($next)) {
$result = fn_magiczoom_getCacheInfo($next);
if ($file == $usedSubCache) {
$usedSize += $result['totalSize'];
$usedCount += $result['totalCount'];
}
$totalSize += $result['totalSize'];
$totalCount += $result['totalCount'];
} elseif (is_file($next)) {
$totalSize += filesize($next);
$totalCount++;
}
}
}
closedir($handle);
}
}
return array('totalSize' => $totalSize, 'totalCount' => $totalCount, 'unusedSize' => $totalSize - $usedSize, 'unusedCount' => $totalCount - $usedCount);
}
$section = Settings::instance()->getSectionByName('magiczoom', Settings::ADDON_SECTION);
$addon_options = db_get_hash_single_array('SELECT name, value FROM ?:settings_objects WHERE section_id = \'?p\' AND type != \'H\'', array('name', 'value'), $section['section_id']);
if (isset($addon_options['cache-path-to-cache'])) {
$pathToCache = $addon_options['cache-path-to-cache'];
} else {
$pathToCache = '/images/magictoolbox_cache';
}
$tool = fn_magiczoom_load();
require_once dirname(__FILE__) . '/../../classes/magictoolbox.imagehelper.class.php';
$imagehelper = new MagicToolboxImageHelperClass(Registry::get('config.dir.root'), $pathToCache, $tool->params);
$usedSubCache = $imagehelper->getOptionsHash();
if (is_dir(Registry::get('config.dir.root') . $pathToCache)) {
fn_magiczoom_clearCache(Registry::get('config.dir.root') . $pathToCache, $mode == 'clear_all_items' ? null : $usedSubCache);
}
fn_set_notification('N', __('notice'), "Image cache was cleared.");
$cacheInfo = fn_magiczoom_getCacheInfo(Registry::get('config.dir.root') . $pathToCache, $usedSubCache);
echo $cacheInfo['totalCount'] . ' (' . fn_magiczoom_format_size($cacheInfo['totalSize']) . ')';
exit;
}
return array(CONTROLLER_STATUS_OK);
function fn_magiczoom_clearCache($path, $usedSubCache = null)
{
$files = glob($path . DIRECTORY_SEPARATOR . '*');
if ($files !== FALSE && !empty($files)) {
foreach ($files as $file) {
if (is_dir($file)) {
if (!$usedSubCache || $usedSubCache != substr($file, strrpos($file, DIRECTORY_SEPARATOR) + 1)) {
fn_magiczoom_clearCache($file);
@rmdir($file);
}
} else {
