16

app/functions.php

@@ -185,34 +185,6 @@ if (!function_exists('captcha_verfiy')) {
         return true;
     }
 }
-if (!function_exists('aesencode')) {
-    function aesencode($str, $key = '')
-    {
-        if (!$key) {
-            $key = Config('pay.api_token');
-        }
-        if (is_array($str) || is_object($str)) {
-            $str = json_encode($str, JSON_UNESCAPED_UNICODE);
-        }
-        $key = hash('sha256', $key, true);
-        $iv = substr($key, 0, 16);
-        $encrypted = openssl_encrypt($str, 'AES-256-CBC', $key, OPENSSL_RAW_DATA, $iv);
-        return base64_encode($encrypted);
-    }
-}
-if (!function_exists('aesdecode')) {
-    function aesdecode($str, $key = '')
-    {
-        if (!$key) {
-            $key = Config('pay.api_token');
-        }
-        $key = hash('sha256', $key, true);
-        $iv = substr($key, 0, 16);
-        $encrypted = base64_decode($str);
-        $decrypted = openssl_decrypt($encrypted, 'AES-256-CBC', $key, OPENSSL_RAW_DATA, $iv);
-        return $decrypted;
-    }
-}
 if (!function_exists('cdnurl')) {
     function cdnurl($path = '')
     {
@@ -233,73 +205,6 @@ if (!function_exists('abort')) {
         throw new \support\exception\BusinessException($msg, $code);
     }
 }
-if (!function_exists('idEncode')) {
-    function idEncode($id = '')
-    {
-        if($id<=100234){return $id.'';}
-        return id_encode($id);
-    }
-}
-if (!function_exists('idDecode')) {
-    function idDecode($id = '')
-    {
-        $_id= intval($id);
-        if($_id == $id){return $id;}
-        return id_decode($id);
-    }
-}
-/**
- * 生成可逆的邀请码（8位，含校验位）
- * @param int $id 用户ID（需≥1000）
- * @return string 大写字母+数字组合
- */
-
-if (!function_exists('base62Encode')) {
-    function base62Encode(int $id,$secret='your_secret_salt'): string {
-        // 添加校验位（防止篡改）
-        $hash = crc32($id . $secret) % 1000;
-        $code_num = $id * 1000 + $hash;
-        
-        // Base62 编码（0-9A-Za-z）
-        $base62 = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
-        $code = '';
-        while ($code_num > 0) {
-            $code = $base62[$code_num % 62] . $code;
-            $code_num = (int)($code_num / 62);
-        }
-        
-        // 补全到8位
-        return str_pad($code, 8, '0', STR_PAD_LEFT);
-    }
-}
-/**
- * 从邀请码解析用户ID
- * @return int|false 成功返回id，失败返回false
- */
-if (!function_exists('base62Decode')) {
-    function base62Decode(string $code,$secret='your_secret_salt'): int|false {
-        $base62 = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
-        $code_num = 0;
-        
-        // Base62 解码
-        for ($i = 0; $i < strlen($code); $i++) {
-            $pos = strpos($base62, $code[$i]);
-            if ($pos === false) return false;
-            $code_num = $code_num * 62 + $pos;
-        }
-        
-        // 分离校验位
-        $id = (int)($code_num / 1000);
-        $hash = $code_num % 1000;
-        
-        // 校验
-        if (crc32($id . $secret) % 1000 != $hash) {
-            return false;
-        }
-        
-        return $id;
-    }
-}
 
 if (!function_exists('P')) {
     function P()
@@ -614,22 +519,6 @@ if (!function_exists('build_invite_code')) {
     }
 }
 
-if (!function_exists('layun_auth')) {
-    function layun_auth($type = "url", $version = 1)
-    {
-        if ($type == 'url') {
-            $key = "";
-            $sercet = "2RxmtM";
-            if ($version == 1) {
-                $time = time();
-                $hash = md5($time . '_' . md5($time . '_' . $sercet));
-            } else {
-
-            }
-        }
-    }
-}
-
 if (!function_exists('get_parent_id')) {
     function get_parent_id($user_id)
     {
@@ -712,12 +601,7 @@ if(!function_exists('enum_dir')){
         return $list ;
     }
 }
-if(!function_exists('generateShortUniqueID')){
-    function generateShortUniqueID($length = 8) {
-        // 生成指定长度的随机字节，转为 Base64 编码并去除不必要字符
-        return substr(bin2hex(random_bytes($length / 2)), 0, $length);
-    }
-}
+
 if(!function_exists('get_user_rights')){
     function get_user_rights($user_id):array{
         $user_id = idDecode($user_id);