Diffs

Wozozo_PastTime/trunk/Wozozo/PastTime.php

@@ -0,0 +1,79 @@
+<?php // -*- php; coding:utf-8 -*-
+// $Id$
+
+class Wozozo_PastTime {
+    static protected $_units = array(
+        array(
+            'name' => '$BIC(B',
+            'unit' => 1,
+            ),
+        array(
+            'name' => '$BIC(B',
+            'unit' => 10,
+            'scale' => 10,
+            ),
+        array(
+            'name' => '$BJ,(B',
+            'unit' => 60,
+            ),
+        array(
+            'name' => '$BJ,(B',
+            'unit' => 600,  // 60 sec * 10min
+            'scale' => 10,
+            ),
+        array(
+            'name' => '$B;~4V(B',
+            'unit' => 3600, // 60sec * 60min
+            ),
+        array(
+            'name' => '$BF|(B',
+            'unit' => 86400, // 60sec * 60min * 24hour
+            ),
+        array(
+            'name' => '$B7n(B',
+            'unit' => 2592000, // 60sec * 60min * 24hour * 30day
+            ),
+        array(
+            'name' => '$BG/(B',
+            'unit' => 31536000, // 60sec * 60min * 24hour * 365day
+            ),
+        );
+
+    static public function pastString($sec) {
+        if ($sec < 0) {
+            $sec = 1;
+        }
+        $num = null;
+        foreach (self::$_units as $param) {
+            $unit = $param['unit'];
+            if ($sec < $unit) {
+                $num = ceil($sec / $prev_param['unit']);
+                if (isset($prev_param['scale'])) {
+                    $num *= $prev_param['scale'];
+                }
+                $unitname = $prev_param['name'];
+                break;
+            }
+            $prev_param = $param;
+        }
+
+        if (empty($num)) {
+            $num = ceil($sec / $prev_param['unit']);
+            if (isset($prev_param['scale'])) {
+                $num *= $prev_param['scale'];
+            }
+            $unitname = $prev_param['name'];
+        }
+
+        return $num . $unitname . '$BA0(B';
+    }
+
+    static public function past($time, $now = null) {
+        if ($now === null) {
+            $now = time();
+        }
+        return self::pastString($now - $time);
+    }
+}
+
+?>
属性に変更があったパス: Wozozo_PastTime/trunk/Wozozo/PastTime.php
___________________________________________________________________
名前: svn:keywords
+ Id