✨ 优化验证码多次可能500的错误及结构 #266

Licoy · Jun 10, 2023 · 02f2f65 · 02f2f65
1 parent 5c721e0
commit 02f2f65
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/inc/fun/core.php b/inc/fun/core.php
@@ -45,7 +45,6 @@ function pk_ajax_resp_error($msg = 'fail', $data = null)
 require_once PUOCK_ABS_DIR . '/inc/fun/comment-notify.php';
 require_once PUOCK_ABS_DIR . '/inc/user-agent-parse.php';
 require_once PUOCK_ABS_DIR . '/inc/phpqrcode.php';
-require_once PUOCK_ABS_DIR . '/inc/php-captcha.php';
 require_once PUOCK_ABS_DIR . '/inc/ajax/index.php';
 if (pk_is_checked('no_category')) {
     require_once PUOCK_ABS_DIR . '/inc/no-category.php';

diff --git a/inc/fun/opt.php b/inc/fun/opt.php
@@ -371,6 +371,7 @@ function pk_captcha()
     }
     $width = $_GET['w'];
     $height = $_GET['h'];
+    include_once PUOCK_ABS_DIR.'/inc/php-captcha.php';
     $captcha = new CaptchaBuilder();
     $captcha->initialize([
         'width' => intval($width),     // 宽度

diff --git a/inc/php-captcha.php b/inc/php-captcha.php
@@ -306,9 +306,9 @@ private function getDeepColor()
         list($red,$green,$blue) = $this->getRandColor();
         $increase  = 30 + mt_rand(1,254);
 
-        $red = abs(min(255,$red - $increase));
-        $green  = abs(min(255,$green - $increase));
-        $blue  = abs(min(255,$blue - $increase));
+        $red = abs(min(255,abs($red - $increase)));
+        $green = abs(min(255,abs($green - $increase)));
+        $blue = abs(min(255,abs($blue - $increase)));
 
         return [$red,$green,$blue];
     }