/// <summary>
/// 随机获取IPv4地址
/// </summary>
public static string IPv4()
{
List <int> list = new List <int>();
for (int i = 0; i < 4; i++)
{
list.Add(GetInt(0, 255 + 1));
}
return(ConvertTool.ToString(list, '.'));
}
/// <summary>
/// 获取格式化后内容
/// </summary>
protected virtual string GetFormatContent()
{
string[] strs = new string[] {
ConvertTool.ToString(this.AddTime),
this.Type.ToString(),
this.Position,
this.Message,
};
return(ConvertTool.ToString(strs, @" >> ") + "\n");
}
/// <summary>
/// 获取创建时间最新的 N 条记录
/// </summary>
/// <param name="info">文件夹目录信息</param>
/// <param name="N">最新几条</param>
/// <returns>完成排序的目录列表</returns>
public static DirectoryInfo[] UpToDateDirectorys(DirectoryInfo info, int index, int N)
{
if (CheckData.IsObjectNull(info))
{
return(new DirectoryInfo[] { });
}
List <DirectoryInfo> sondir = new List <DirectoryInfo>(info.GetDirectories());
sondir.Sort((d1, d2) => d1.CreationTime == d2.CreationTime ? 0 :d1.CreationTime > d2.CreationTime ? -1 : 1);
return(ConvertTool.ToRangePage(sondir, index, N));
}
/// <summary>
/// 获取中文随机字符串
/// </summary>
/// <param name="length">长度</param>
public static string GetChineseString(int sum_length = 5)
{
StringBuilder result_str = new StringBuilder();
for (int i = 0; i < sum_length; i++)
{
int hexa_int_min_sign = CommonData.Unicode_Chinese_MIN_Decimal();
int hexa_int_max_sign = CommonData.Unicode_Chinese_MAX_Decimal();
int random_value = R.Next(hexa_int_min_sign, hexa_int_max_sign + 1);
string random_heax_string = ConvertTool.DecimalToHexadecimal(random_value);
string unicode_format_str = ConvertTool.UnicodeFormatString(random_heax_string);
string chinese_char = ConvertTool.UnicodeToGB2312(unicode_format_str);
result_str.Append(chinese_char);
}
return(result_str.ToString());
}
/// <summary>
/// 格式化日志信息, 其中判断使用堆栈跟踪
/// </summary>
/// <returns>格式化后文本内容</returns>
protected override string GetFormatContent()
{
if (!this.IsStackTraceList)
{
return(base.GetFormatContent());
}
string[] strs = new string[] {
ConvertTool.ToString(this.AddTime),
this.Type.ToString(),
this.Message,
};
string[] strs2 = new string[] {
ConvertTool.ToString(strs, @" >> "),
@"堆栈跟踪:",
this.Position,
};
return(ConvertTool.ToString(strs2, "\n") + "\n");
}
/// <summary>
/// 只写文件内容
/// </summary>
/// <param name="file_path">文件路径</param>
/// <param name="content">写入内容</param>
/// <param name="encoding">文件编码</param>
public static void OnlyWrite(string file_path, string content, Encoding encoding)
{
string abs_file_path = PathHelp.ToAbsolute(file_path);
if (CheckData.IsStringNull(abs_file_path))
{
return;
}
content = ConvertTool.ToString(content);
File.Delete(abs_file_path);
PathHelp.CreateFileExists(abs_file_path);
using (FileStream wfs = File.OpenWrite(abs_file_path)) {
using (StreamWriter sw = new StreamWriter(wfs, encoding)) {
sw.Write(content);
sw.Flush();
}
}
}
/// <summary>
/// 创建使用文件路径
/// </summary>
/// <param name="directory">使用文件的文件夹路径</param>
/// <param name="filename">文件名称</param>
/// <returns>绝对路径的文件路径</returns>
public static string CreateUseFilePath(string directory, string filename)
{
directory = ConvertTool.ToString(directory);
if (CheckData.IsStringNull(directory))
{
directory = @"/";
}
filename = ConvertTool.ToString(filename);
if (CheckData.IsStringNull(filename))
{
return(string.Empty);
}
string abs_directory = ToAbsolute(directory).TrimEnd('\\');
if (!Directory.Exists(abs_directory))
{
Directory.CreateDirectory(abs_directory);
}
string abs_filename = FilterDisableFileNameChar(filename);
return(string.Format("{0}\\{1}", abs_directory, abs_filename));
}
/// <summary>
/// 查找指定的 Attribute '特性' 内容列表
/// </summary>
/// <typeparam name="A">指定的 Attribute '特性'</typeparam>
/// <param name="memberInfo">元数据</param>
/// <param name="isFindInherit">是否查找继承链, 默认不查找</param>
/// <returns>返回指定'特性'类型列表结果</returns>
public static A[] AttributeFindALL <A>(MemberInfo memberInfo, bool isFindInherit = false) where A : System.Attribute
{
object[] attrs = memberInfo.GetCustomAttributes(typeof(A), isFindInherit);
return(ConvertTool.ListConvertType(attrs, o => o as A));
}
/// <summary>
/// 过滤禁用文件名称路径错误字符
/// </summary>
public static string FilterDisableFileNameChar(string filepath)
{
return(ConvertTool.FilterDisableChars(filepath, Path.GetInvalidFileNameChars()));
}
/// <summary>
/// 过滤禁用路径错误字符
/// </summary>
public static string FilterDisablePathChar(string path)
{
return(ConvertTool.FilterDisableChars(path, Path.GetInvalidPathChars()));
}
public ExplainAttribute(string explaninStr)
{
this._text = ConvertTool.ToString(explaninStr);
}
/// <summary>
/// 清除字符串前后的相对路径符号: '/'
/// </summary>
public static string ToPathSymbol(string sv)
{
return(ConvertTool.ToTrim(sv).Trim('/'));
}
/// <summary>
/// Unicode 中文字符集 最大 十进制标识
/// </summary>
/// <returns></returns>
public static int Unicode_Chinese_MAX_Decimal()
{
return(ConvertTool.HexadecimalToDecimal(Unicode_Chinese_MAX_Hexadecimal()));
}
/// <summary>
/// 获得模板字符串，从设置中的模板路径来读取模板文件.
/// </summary>
/// <param name="sitePath">站点目录</param>
/// <param name="tempPath">模板目录</param>
/// <param name="skinName">模板名</param>
/// <param name="templateName">模板文件的文件名称</param>
/// <param name="fromPage">源页面名称</param>
/// <param name="inherit">该页面继承的类</param>
/// <param name="buildPath">生成目录名</param>
/// <param name="channelName">频道名称</param>
/// <param name="nest">嵌套次数</param>
/// <returns>string值,如果失败则为"",成功则为模板内容的string</returns>
public static string GetTemplate(string sitePath, string tempPath, string skinName, string templet, string fromPage, string inherit, string buildPath, string channelName, string pageSize, int nest)
{
StringBuilder strReturn = new StringBuilder(220000); //返回的字符
string templetFullPath = Utils.GetMapPath(string.Format("{0}{1}/{2}/{3}", sitePath, tempPath, skinName, templet)); //取得模板文件物理路径
//超过5次嵌套退出
if (nest < 1)
{
nest = 1;
}
else if (nest > 5)
{
return("");
}
//检查模板文件是否存在
if (!File.Exists(templetFullPath))
{
return("");
}
//开始读写文件
using (StreamReader objReader = new StreamReader(templetFullPath, Encoding.UTF8))
{
StringBuilder extNamespace = new StringBuilder(); //命名空间标签转换容器
StringBuilder textOutput = new StringBuilder(70000);
textOutput.Append(objReader.ReadToEnd());
objReader.Close();
//替换Csharp标签
foreach (Match m in r[3].Matches(textOutput.ToString()))
{
textOutput.Replace(m.Groups[0].ToString(), m.Groups[0].ToString().Replace("\r\n", "\r\t\r"));
}
//替换命名空间标签
foreach (Match m in r[2].Matches(textOutput.ToString()))
{
extNamespace.Append("\r\n<%@ Import namespace=\"" + m.Groups[1] + "\" %>");
textOutput.Replace(m.Groups[0].ToString(), string.Empty);
}
//替换特殊标记
textOutput.Replace("\r\n", "\r\r\r");
textOutput.Replace("<%", "\r\r\n<%");
textOutput.Replace("%>", "%>\r\r\n");
textOutput.Replace("<%csharp%>\r\r\n", "<%csharp%>").Replace("\r\r\n<%/csharp%>", "<%/csharp%>");
//开始查找替换标签
string[] strlist = Utils.SplitString(textOutput.ToString(), "\r\r\n");
for (int i = 0; i < strlist.Length; i++)
{
if (strlist[i] == "")
{
continue;
}
strReturn.Append(ConvertTags(nest, channelName, pageSize, sitePath, tempPath, skinName, strlist[i])); //搜索替换标签
}
//如果是第一层则写入文件
if (nest == 1)
{
//定义页面常量
string channelStr = string.Empty; //频道名称
string constStr = string.Empty; //分页大小
if (channelName != string.Empty)
{
channelStr = "base.channel = \"" + channelName + "\";\r\n\t";
}
if (pageSize != string.Empty && ConvertTool.ToInt(pageSize, 0) > 0)
{
constStr = "\r\n\tconst int pagesize = " + pageSize + ";";
}
//页面头部声明
string template = string.Format("<%@ Page Language=\"C#\" AutoEventWireup=\"true\" Inherits=\"{0}\" ValidateRequest=\"false\" %>\r\n" +
"<%@ Import namespace=\"System.Collections.Generic\" %>\r\n" +
"<%@ Import namespace=\"System.Text\" %>\r\n" +
"<%@ Import namespace=\"System.Data\" %>\r\n" +
"<%@ Import namespace=\"DTcms.Common\" %>{1}\r\n\r\n" +
"<script runat=\"server\">\r\noverride protected void OnInit(EventArgs e)\r\n" +
"{{\r\n\r\n\t/* \r\n\t\tThis page was created by DTcms Template Engine at {2}.\r\n\t\t" +
"本页面代码由DTcms模板引擎生成于 {2}. \r\n\t*/\r\n\r\n\t{3}base.OnInit(e);\r\n\t" +
"StringBuilder templateBuilder = new StringBuilder({4});{5}\r\n{6}\r\n\t" +
"Response.Write(PrivateStringRule(templateBuilder.ToString()));\r\n}}\r\n</script>\r\n", inherit, extNamespace.ToString(), DateTime.Now, channelStr, strReturn.Capacity,
constStr, Regex.Replace(strReturn.ToString(), @"\r\n\s*templateBuilder\.Append\(""""\);", ""));
string pageDir = Utils.GetMapPath(string.Format("{0}aspx/{1}/", sitePath, buildPath)); //生成文件的目录路径
string outputPath = pageDir + fromPage; //生成文件的物理路径
//如果物理路径不存在则创建
if (!Directory.Exists(pageDir))
{
Directory.CreateDirectory(pageDir);
}
//保存写入文件
File.WriteAllText(outputPath, template, Encoding.UTF8);
//using (FileStream fs = new FileStream(outputPath, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
//{
// Byte[] info = Encoding.UTF8.GetBytes(template);
// fs.Write(info, 0, info.Length);
// fs.Close();
//}
}
}
return(strReturn.ToString());
}
/// <summary>
/// 获得指定表单参数的float类型值
/// </summary>
/// <param name="strName">表单参数</param>
/// <param name="defValue">缺省值</param>
/// <returns>表单参数的float类型值</returns>
public static float GetFormFloat(string strName, float defValue)
{
return(ConvertTool.ToFloat(HttpContext.Current.Request.Form[strName], defValue));
}
/// <summary>
/// 获得指定表单参数的decimal类型值
/// </summary>
/// <param name="strName">表单参数</param>
/// <param name="defValue">缺省值</param>
/// <returns>表单参数的decimal类型值</returns>
public static decimal GetFormDecimal(string strName, decimal defValue)
{
return(ConvertTool.ToDecimal(HttpContext.Current.Request.Form[strName], defValue));
}
/// <summary>
/// 获得指定表单参数的int类型值
/// </summary>
/// <param name="strName">表单参数</param>
/// <param name="defValue">缺省值</param>
/// <returns>表单参数的int类型值</returns>
public static int GetFormInt(string strName, int defValue)
{
return(ConvertTool.ToInt(HttpContext.Current.Request.Form[strName], defValue));
}
/// <summary>
/// 获得指定Url参数的int类型值
/// </summary>
/// <param name="strName">Url参数</param>
/// <returns>Url参数的int类型值</returns>
public static int GetQueryInt(string strName)
{
return(ConvertTool.ToInt(HttpContext.Current.Request.QueryString[strName], 0));
}