其余文件

app/common/utils/Time.php

@@ -0,0 +1,38 @@
+<?php
+namespace app\common\utils;
+
+class Time
+{
+    /**
+     * 获取常用时间段
+     * 昨天、今天、最近7天、最近30天
+     */
+    public static function getTime(){
+        $yesterday_date = date('Y-m-d', strtotime('-1 day'));
+        $yesterday_start = $yesterday_date . ' 00:00:00';
+        $yesterday_end = $yesterday_date . ' 23:59:59';
+        $yesterday = [$yesterday_start, $yesterday_end];
+
+        $today_date = date('Y-m-d', time());
+        $today_start = $today_date.' 00:00:00';
+        $today_end = $today_date.' 23:59:59';
+        $today = [$today_start, $today_end];
+
+        $ago7_date = date('Y-m-d', strtotime('-6 day'));
+        $ago7_start = $ago7_date . ' 00:00:00';
+        $ago7 = [$ago7_start, $today_end];
+
+        $ago30_date = date('Y-m-d', strtotime('-29 day'));
+        $ago30_start = $ago30_date . ' 00:00:00';
+        $ago30 = [$ago30_start, $today_end];
+
+        $time = [
+            'yesterday'     => $yesterday,
+            'today'         => $today,
+            'days_ago7'     => $ago7,
+            'days_ago30'    => $ago30,
+        ];
+
+        return $time;
+    }
+}