first commit

public/admin/model/extension/module/oc3x_storage_cleaner.php

@@ -0,0 +1,74 @@
+<?php
+class ModelExtensionModuleOc3xStorageCleaner extends Model {
+	public function getSize() {
+		$dirs = array(
+			'cache-system' => DIR_CACHE,
+			'cache-modification' => DIR_MODIFICATION,
+			'cache-image' => DIR_IMAGE . 'cache/',
+			'log-error' => DIR_LOGS . 'error.log',
+			'log-modification' => DIR_LOGS . 'ocmod.log',
+		);
+
+		foreach ($dirs as $key => $dir) {
+			$sizes[$key] = 0;
+
+			$files = array();
+
+			$path = array($dir . '*');
+
+			while (count($path) != 0) {
+				$next = array_shift($path);
+
+				if (is_array(glob($next))) {
+					foreach (glob($next) as $file) {
+						if (is_dir($file)) {
+							$path[] = $file . '/*';
+						}
+
+						$files[] = $file;
+					}
+				}
+			}
+
+			if (!empty($files)) {
+				rsort($files);
+
+				foreach ($files as $file) {
+					if ($file != $dir . 'index.html' && $file != $dir . '.htaccess') {
+						if (is_file($file)) {
+							$sizes[$key] += filesize($file);
+						}
+					}
+				}
+			}
+		}
+
+		foreach ($sizes as $key => $size) {
+			$output[$key] = $this->formatSize($size);
+		}
+
+		$output['all'] = $this->formatSize(array_sum($sizes));
+
+		return $output;
+	}
+
+	protected function formatSize($size) {
+		$sizenames = array(' B', ' KB', ' MB', ' GB', ' TB', ' PB', ' EB', ' ZB', 'YB');
+
+		$item = 0;
+
+		while ($size >= 1024) {
+			$size /= 1024;
+
+			$item++;
+		}
+
+		if ($item > 2) {
+			$output = round($size, 2) . $sizenames[$item];
+		} else {
+			$output = round($size, 0) . $sizenames[$item];
+		}
+
+		return $output;
+	}
+}