first commit

app/Helpers/AppHelper.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Helpers;
+
+use function Hyperf\Config\config;
+
+class AppHelper
+{
+    public static function getImageBaseUrl(): string
+    {
+        return config('upload.qiniu.base_url');
+    }
+
+    public static function setImageUrl(string $imageUrl)
+    {
+        $imageUrl = self::extractImagePath($imageUrl);
+        return self::getImageBaseUrl() . $imageUrl;
+    }
+
+    public static function extractImagePath(string $url): string
+    {
+        // 解析URL
+        $parsedUrl = parse_url($url);
+
+        // 获取路径部分
+        $path = $parsedUrl['path'];
+
+        // 去除路径前的 "/"
+        return ltrim($path, '/');
+    }
+
+    public static function generateAid(): string
+    {
+        return strtr(uniqid(more_entropy: true), [
+            '.' => ''
+        ]);
+    }
+
+    public static function getYear(string $title)
+    {
+        preg_match('/([0-9]+)/', $title, $y);
+
+        return $y[1] ?? date('Y');
+    }
+}