FastMovieAI 二开基线 v1.0 (完整源码)

2026-08-26 18:41:02 +08:00
parent fad7690c0c
commit d54584f70d
888 changed files with 105571 additions and 1 deletions
@@ -0,0 +1,109 @@
+<?php
+
+namespace app\expose\helper;
+
+use Exception;
+use support\Response;
+use Webman\Captcha\CaptchaBuilder;
+
+/**
+ * 图像验证码助手类
+ * Class Captcha
+ * @package app\helper
+ * 
+ * @method static Response captcha()
+ * @method static array captchaCode()
+ * @method static bool check(string $captcha)
+ * 
+ */
+class Captcha
+{
+    /**
+     * 检验图像验证码
+     * @param  string  $captcha
+     * @return boolean
+     */
+    public static function check(string $captcha, ?string $token = null): bool
+    {
+        $request = request();
+        if ($token) {
+            $request->sessionId($token);
+        }
+        $captchaData = $request->session()->get('captcha');
+        if (!$captchaData) {
+            throw new Exception('图像验证码不存在');
+        }
+        if ($captchaData['expire'] < time()) {
+            throw new Exception('图像验证码已过期');
+        }
+        // 对比session中的captcha值
+        if (strtolower($captcha) !== $captchaData['captcha']) {
+            throw new Exception('图像验证码不正确');
+        }
+        return true;
+    }
+    public static function create()
+    {
+        $request = request();
+        $bg = $request->get('bg');
+        $length = $request->get('length', 4);
+        if ($length < 4) {
+            $length = 4;
+        }
+        if ($length > 6) {
+            $length = 6;
+        }
+        $defaultBg = '255,255,255';
+        if ($bg) {
+            $defaultBg = $bg;
+        }
+        $width = (int)$request->get('w', 150);
+        $height = (int)$request->get('h', 40);
+        // 初始化验证码类
+        $builder = new CaptchaBuilder((int)$length);
+        $bgArr = explode(',', $defaultBg);
+        $builder->setBackgroundColor($bgArr[0], $bgArr[1], $bgArr[2]);
+        $builder->setDistortion(false);
+        $builder->setInterpolation(false);
+        $builder->setTextColor(255 - $bgArr[0], 255 - $bgArr[1], 255 - $bgArr[2]);
+        // 生成验证码
+        $builder->build($width, $height);
+        return $builder;
+    }
+
+    /**
+     * 生成图像验证码
+     * @return Response
+     */
+    public static function captcha(): Response
+    {
+        $request = request();
+        $builder = self::create();
+        $request->session()->set('captcha', [
+            'captcha' => strtolower($builder->getPhrase()),
+            'expire' => time() + 60 * 5
+        ]);
+        $img_content = $builder->inline();
+        return response($img_content, 200);
+    }
+
+
+    /**
+     * 图像验证码
+     */
+    public static function captchaCode(): array
+    {
+        $request = request();
+        $builder = self::create();
+        $request->session()->set('captcha', [
+            'captcha' => strtolower($builder->getPhrase()),
+            'expire' => time() + 60 * 5
+        ]);
+        $img_content = $builder->inline();
+        return ['base64' => $img_content, 'token' => $request->sessionId()];
+    }
+
+
+   
+
+}