Initial Upload

2025-12-02 10:32:59 -05:00
commit 05ce0da296
2240 changed files with 467811 additions and 0 deletions
--- a/lib/Helper/ByteFormatter.php
+++ b/lib/Helper/ByteFormatter.php
@@ -0,0 +1,68 @@
+<?php
+/*
+ * Spring Signage Ltd - http://www.springsignage.com
+ * Copyright (C) 2015 Spring Signage Ltd
+ * (ByteFormatter.php)
+ */
+
+
+namespace Xibo\Helper;
+
+/**
+ * Class ByteFormatter
+ * @package Xibo\Helper
+ */
+class ByteFormatter
+{
+    /**
+     * Format Bytes
+     * http://stackoverflow.com/questions/2510434/format-bytes-to-kilobytes-megabytes-gigabytes
+     * @param int $size The file size in bytes
+     * @param int $precision The precision to go to
+     * @param bool $si Use SI units or not
+     * @return string The Formatted string with suffix
+     */
+    public static function format($size, $precision = 2, $si = false)
+    {
+        if ($size <= 0) {
+            return 0;
+        }
+
+        if ($si === false) {
+            // IEC prefixes (binary)
+            $suffixes = array('B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB');
+            $mod   = 1024;
+            $base = log($size) / log($mod);
+        } else {
+            // SI prefixes (decimal)
+            $suffixes = array('B', 'kB', 'MB', 'GB', 'TB', 'PB');
+            $mod   = 1000;
+            $base = log($size) / log($mod);
+        }
+
+        return round(pow($mod, $base - floor($base)), $precision) . ' ' . $suffixes[(int)floor($base)];
+    }
+
+    /**
+     * @param $val
+     * @return int|string
+     */
+    public static function toBytes($val) {
+
+        $val = trim($val);
+        $last = strtolower($val[strlen($val)-1]);
+        $val = substr($val, 0, -1);
+
+        switch($last) {
+            // The 'G' modifier is available since PHP 5.1.0
+            case 'g':
+                $val *= 1024;
+            case 'm':
+                $val *= 1024;
+            case 'k':
+                $val *= 1024;
+        }
+
+        return $val;
+    }
+}