增加 WjwEx.cs 文件

Author: wujwmail

src/Peachpie.Library/WjwEx.cs

@@ -0,0 +1,186 @@
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Text;
+using Pchp.Core;
+using Pchp.Core.Text;
+using Pchp.Core.Utilities;
+using Pchp.Library.Resources;
+using static Pchp.Core.PhpExtensionAttribute;
+
+namespace Pchp.Library
+{
+    [PhpExtension("wjw")]
+    public static class WjwEx
+    {
+        static WjwEx()
+        {
+            try
+            {
+                Encoding.GetEncoding("GBK");
+            }
+            catch (Exception)
+            {
+                Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+            }
+        }
+        public static PhpValue wjw_ex_test(Context ctx)
+        {
+            string str = "WjwEx.cs 源码扩展PhpExtension(\"wjw\")测试: \n增加一个php函数: wjw_ex_test\n";
+            return (PhpValue)str;
+        }
+        public static PhpValue wjw_sum_test(Context ctx, PhpValue a, PhpValue b)
+        {
+            int c = (int)a + (int)b;
+            return (PhpValue)c;
+        }
+        /// <summary>
+        /// 数学哈希
+        /// </summary>
+        /// <param name="ctx"></param>
+        /// <param name="str">字串</param>
+        /// <returns>数字</returns>
+        public static PhpString wjw_hash33(Context ctx, PhpString str)
+        {
+            byte[] bytes = str.ToBytes(ctx); ;
+            int hash = 5381;
+            for (int i = 0; i < bytes.Length; i++)
+            {
+                int c = bytes[i];
+                if (c > 127) c = bytes[i] - 256;
+                //WjwPhp.print(bytes[i].ToString());
+                hash += (hash << 5) + c;
+                //WjwPhp.print(hash);
+            }
+            hash &= 0x7fffffff;
+
+            return (PhpString)hash.ToString();
+        }
+        /// <summary>
+        /// 加密
+        /// </summary>
+        /// <param name="ctx"></param>
+        /// <param name="hdata">源</param>
+        /// <param name="hkey">密钥</param>
+        /// <returns></returns>
+        public static PhpString wjw_crypt(Context ctx, PhpString hdata, PhpString hkey)
+        {
+            byte[] data = hdata.ToBytes(ctx);
+            byte[] key = hkey.ToBytes(ctx);
+
+            //if (key == null) key = Encoding.ASCII.GetBytes("pass");
+            int magicnb = 4;
+            Int32 i;
+            byte chop;
+            byte a;
+            byte b;
+            Int32 paslen = key.Length;
+            Int32 datlen = data.Length;
+
+            magicnb %= 8;
+            for (i = 0; i < datlen; i++)
+            {
+                chop = key[(datlen - i) % paslen];
+                //data[i] = (chop >> (i % magicnb)) ^ (~(data[i]));
+                a = (byte)(chop >> (i % magicnb));
+                b = (byte)(~(data[i]));
+                data[i] = (byte)(a ^ b);
+
+            }
+            return PhpString.ToPhpString(data);
+        }
+        /// <summary>
+        /// 将数组转为csv格式串
+        /// </summary>
+        /// <param name="ctx"></param>
+        /// <param name="fieldst">数组</param>
+        /// <param name="part">分隔符</param>
+        /// <param name="quote">包围符</param>
+        /// <returns>csv格式串</returns>
+        public static PhpString wjw_putcsv(Context ctx, PhpArray fieldst, char part = ',', char quote = '"')
+        {
+            IEnumerable list = fieldst as IEnumerable;
+            string csvStr = "";
+            string fh = "";
+            foreach (var str in list)
+            {
+                string item = str.ToString();
+                if (item.IndexOf(part) >= 0 || item.IndexOf(quote) >= 0)
+                {
+                    item = item.Replace(quote.ToString(), quote.ToString() + quote.ToString());
+                    item = quote.ToString() + item + quote.ToString();
+                }
+                csvStr += fh + item;
+                fh = part.ToString();
+            }
+            return (PhpString)csvStr;
+        }
+        /// <summary>
+        /// 转为GBK串
+        /// </summary>
+        /// <param name="ctx"></param>
+        /// <param name="strUtf8">UTF-8串</param>
+        /// <returns>GBK串</returns>
+        public static PhpString to_gbk(Context ctx, PhpString strUtf8)
+        {
+            byte[] bs = Encoding.GetEncoding("UTF-8").GetBytes(strUtf8.ToString());
+            bs = Encoding.Convert(Encoding.GetEncoding("UTF-8"), Encoding.GetEncoding("GBK"), bs);
+            return (PhpString)Encoding.GetEncoding("GBK").GetString(bs);
+
+        }
+        /// <summary>
+        /// 转为UTF-8串
+        /// </summary>
+        /// <param name="strGbk">GBK串</param>
+        /// <returns>UTF-8串</returns>
+        public static PhpString to_utf8(Context ctx, PhpString strGbk)
+        {
+            byte[] bs = Encoding.GetEncoding("GBK").GetBytes(strGbk.ToString());
+            bs = Encoding.Convert(Encoding.GetEncoding("GBK"), Encoding.GetEncoding("UTF-8"), bs);
+            return (PhpString)Encoding.GetEncoding("UTF-8").GetString(bs);
+
+        }
+        /// <summary>
+        /// 判断操作系统为linux
+        /// </summary>
+        /// <returns></returns>
+        public static bool is_linux()
+        {
+            return CurrentPlatform.IsLinux;
+        }
+
+        /// <summary>
+        /// 初始化配置
+        /// </summary>
+        /// <param name="ctx"></param>
+        public static void init_config(Context ctx)
+        {
+            //声明标准规范的脚本加载
+            Spl.Autoload.spl_autoload_register(ctx);
+
+            //声明系统文件存储设备的路径
+            if (is_linux())
+            {
+                Constants.define(ctx, "DEV_PATH", "");
+
+            }
+            else
+            {
+                Constants.define(ctx, "DEV_PATH", "d:/wjwlibs_cs");
+                Constants.define(ctx, "ROOTPATH", "d:/wjwlibs_cs");
+            }
+            Constants.define(ctx, "WJW_PHPCS_VERSION", "1.0.0");
+        }
+        /// <summary>
+        /// 从控制台读入一行字串
+        /// </summary>
+        /// <returns></returns>
+        public static PhpString read_line()
+        {
+            return (PhpString)Console.ReadLine();
+        }
+    }
+}