472 lines
11 KiB
C#
472 lines
11 KiB
C#
using System.Globalization;
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using System.Text;
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using System.Text.RegularExpressions;
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using ShrlAlgoToolkit.RevitAddins.Common.Assists;
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using ShrlAlgoToolkit;
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using ShrlAlgoToolkit.RevitAddins;
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namespace ShrlAlgoToolkit.RevitAddins.Common.Assists;
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/// <summary>
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/// 各种验证帮助类
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/// </summary>
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public class ValidatorAssist
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{
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/// <summary>
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/// 截取指定长度字符串
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/// </summary>
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/// <param name="inputString">要处理的字符串</param>
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/// <param name="len">指定长度</param>
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/// <returns>返回处理后的字符串</returns>
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public static string ClipString(string inputString, int len)
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{
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var isShowFix = false;
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if (len % 2 == 1)
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{
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isShowFix = true;
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len--;
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}
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var ascii = new ASCIIEncoding();
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var tempLen = 0;
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var tempString = string.Empty;
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var s = ascii.GetBytes(inputString);
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for (var i = 0; i < s.Length; i++)
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{
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if (s[i] == 63)
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{
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tempLen += 2;
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}
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else
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{
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tempLen += 1;
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}
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try
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{
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tempString += inputString.Substring(i, 1);
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}
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catch
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{
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break;
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}
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if (tempLen > len)
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{
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break;
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}
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}
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var mybyte = Encoding.Default.GetBytes(inputString);
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if (isShowFix && mybyte.Length > len)
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{
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tempString += "…";
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}
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return tempString;
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}
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/// <summary>
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/// 获得两个日期的间隔
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/// </summary>
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/// <param name="dateTime1">日期一。</param>
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/// <param name="dateTime2">日期二。</param>
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/// <returns>日期间隔TimeSpan。</returns>
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public static TimeSpan DateDiff(DateTime dateTime1, DateTime dateTime2)
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{
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var ts1 = new TimeSpan(dateTime1.Ticks);
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var ts2 = new TimeSpan(dateTime2.Ticks);
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var ts = ts1.Subtract(ts2).Duration();
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return ts;
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}
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/// <summary>
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/// 格式化日期时间
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/// </summary>
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/// <param name="dateTime1">日期时间</param>
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/// <param name="dateMode">显示模式</param>
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/// <returns>0-9种模式的日期</returns>
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public static string FormatDate(DateTime dateTime1, string dateMode)
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{
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return dateMode switch
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{
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"0" => dateTime1.ToString("yyyy-MM-dd"),
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"1" => dateTime1.ToString("yyyy-MM-dd HH:mm:ss"),
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"2" => dateTime1.ToString("yyyy/MM/dd"),
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"3" => dateTime1.ToString("yyyy年MM月dd日"),
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"4" => dateTime1.ToString("MM-dd"),
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"5" => dateTime1.ToString("MM/dd"),
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"6" => dateTime1.ToString("MM月dd日"),
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"7" => dateTime1.ToString("yyyy-MM"),
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"8" => dateTime1.ToString("yyyy/MM"),
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"9" => dateTime1.ToString("yyyy年MM月"),
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_ => dateTime1.ToString(CultureInfo.InvariantCulture),
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};
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}
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/// <summary>
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/// 得到随机日期
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/// </summary>
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/// <param name="time1">起始日期</param>
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/// <param name="time2">结束日期</param>
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/// <returns>间隔日期之间的 随机日期</returns>
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public static DateTime GetRandomTime(DateTime time1, DateTime time2)
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{
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var random = new Random();
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DateTime minTime;
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var ts = new TimeSpan(time1.Ticks - time2.Ticks);
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// 获取两个时间相隔的秒数
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var dTotalSecontds = ts.TotalSeconds;
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int iTotalSecontds;
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if (dTotalSecontds > int.MaxValue)
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{
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iTotalSecontds = int.MaxValue;
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}
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else
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{
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iTotalSecontds = dTotalSecontds < int.MinValue ? int.MinValue : (int)dTotalSecontds;
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}
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if (iTotalSecontds > 0)
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{
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minTime = time2;
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}
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else if (iTotalSecontds < 0)
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{
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minTime = time1;
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}
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else
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{
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return time1;
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}
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var maxValue = iTotalSecontds;
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if (iTotalSecontds <= int.MinValue)
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{
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maxValue = int.MinValue + 1;
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}
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var i = random.Next(Math.Abs(maxValue));
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return minTime.AddSeconds(i);
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}
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/// <summary>
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/// 验证是否包含汉语
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/// </summary>
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/// <param name="source">The source<see cref="string" /></param>
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/// <returns>The <see cref="bool" /></returns>
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public static bool HasChinese(string source)
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{
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return Regex.IsMatch(source, @"[\u4e00-\u9fa5]+", RegexOptions.IgnoreCase);
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}
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/// <summary>
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/// 全部是中文
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/// </summary>
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/// <param name="source"></param>
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/// <returns></returns>
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public static bool IsChinese(string source)
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{
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return Regex.IsMatch(source, @"^[\u4e00-\u9fa5]+$", RegexOptions.IgnoreCase);
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}
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/// <summary>
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/// The IsDate
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/// </summary>
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/// <param name="str">The str<see cref="string" /></param>
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/// <returns>The <see cref="bool" /></returns>
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public static bool IsDate(string str)
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{
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//考虑到了4年一度的366天，还有特殊的2月的日期
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var reg = new Regex(
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@"^((((1[6-9]|[2-9]\d)\d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]\d|3[01]))|(((1[6-9]|[2-9]\d)\d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]\d|30))|(((1[6-9]|[2-9]\d)\d{2})-0?2-(0?[1-9]|1\d|2[0-8]))|(((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-)) (20|21|22|23|[0-1]?\d):[0-5]?\d:[0-5]?\d$"
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);
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return reg.IsMatch(str);
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}
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/// <summary>
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/// 是否为数字型
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/// </summary>
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/// <param name="strNumber"></param>
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/// <returns></returns>
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public static bool IsDecimal(string strNumber)
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{
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return new Regex(@"^([0-9])[0-9]*(\.\w*)?$").IsMatch(strNumber);
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}
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/// <summary>
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/// 验证是否为整数 如果为空，认为验证不合格 返回false
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/// </summary>
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/// <param name="number">要验证的整数</param>
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/// <returns>The <see cref="bool" /></returns>
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public static bool IsInt(string number)
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{
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//如果为空，认为验证不合格
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if (IsNullOrEmpty(number))
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{
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return false;
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}
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//清除要验证字符串中的空格
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number = number.Trim();
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//模式字符串
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var pattern = @"^[0-9]+[0-9]*$";
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//验证
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return Regex.IsMatch(number, pattern);
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}
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/// <summary>
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/// 是不是Int型的
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/// </summary>
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/// <param name="source"></param>
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/// <returns></returns>
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public static bool IsIntInRegex(string source)
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{
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var regex = new Regex(@"^(-){0,1}\d+$");
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if (regex.Match(source).Success)
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{
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return long.Parse(source) is <= 0x7fffffffL and >= (-2147483648L);
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}
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return false;
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}
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/// <summary>
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/// 看字符串的长度是不是在限定数之间 一个中文为两个字符
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/// </summary>
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/// <param name="source">字符串</param>
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/// <param name="begin">大于等于</param>
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/// <param name="end">小于等于</param>
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/// <returns></returns>
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public static bool IsLengthStr(string source, int begin, int end)
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{
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var length = Regex.Replace(source, @"[^\x00-\xff]", "OK").Length;
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return length > begin || length < end;
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}
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/// <summary>
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/// 验证是不是正常字符 字母，数字，下划线的组合
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/// </summary>
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/// <param name="source"></param>
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/// <returns></returns>
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public static bool IsNormalChar(string source)
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{
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return Regex.IsMatch(source, @"[\w\d_]+", RegexOptions.IgnoreCase);
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}
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/// <summary>
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/// 判断对象是否为空，为空返回true
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/// </summary>
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/// <typeparam name="T">要验证的对象的类型</typeparam>
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/// <param name="data">要验证的对象</param>
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/// <returns>The <see cref="bool" /></returns>
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public static bool IsNullOrEmpty<T>(T data)
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{
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//如果为null
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if (data == null)
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{
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return true;
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}
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//如果为""
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if (data is string)
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{
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if (string.IsNullOrEmpty(data.ToString().Trim()))
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{
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return true;
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}
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}
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//如果为DBNull
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if (data is DBNull)
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{
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return true;
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}
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//不为空
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return false;
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}
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/// <summary>
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/// 判断对象是否为空，为空返回true
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/// </summary>
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/// <param name="data">要验证的对象</param>
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/// <returns>The <see cref="bool" /></returns>
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public static bool IsNullOrEmpty(object data)
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{
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//如果为null
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if (data == null)
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{
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return true;
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}
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//如果为""
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if (data is string)
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{
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if (string.IsNullOrEmpty(data.ToString().Trim()))
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{
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return true;
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}
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}
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//如果为DBNull
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if (data is DBNull)
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{
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return true;
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}
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//不为空
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return false;
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}
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/// <summary>
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/// 判断字符串是否为数字
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/// </summary>
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/// <param name="str">待验证的字符窜</param>
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/// <returns>bool</returns>
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public static bool IsNumber(string str)
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{
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return str.All(ar => char.IsNumber(ar));
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}
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/// <summary>
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/// 验证是否为数字
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/// </summary>
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/// <param name="number">要验证的数字</param>
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/// <returns>The <see cref="bool" /></returns>
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public static bool IsNumberInRegex(string number)
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{
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//如果为空，认为验证不合格
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if (IsNullOrEmpty(number))
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{
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return false;
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}
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//清除要验证字符串中的空格
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number = number.Trim();
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//模式字符串
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var pattern = @"^[0-9]+[0-9]*[.]?[0-9]*$";
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//验证
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return Regex.IsMatch(number, pattern);
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}
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/// <summary>
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/// 检测客户输入的字符串是否有效,并将原始字符串修改为有效字符串或空字符串。
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/// 当检测到客户的输入中有攻击性危险字符串,则返回false,有效返回true。
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/// </summary>
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/// <param name="input">要检测的字符串</param>
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/// <returns>The <see cref="bool" /></returns>
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public static bool IsValidInput(ref string input)
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{
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try
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{
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if (IsNullOrEmpty(input))
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{
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//如果是空值,则跳出
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return true;
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}
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//替换单引号
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input = input.Replace("'", "''").Trim();
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//检测攻击性危险字符串
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var testString = "and |or |exec |insert |select |delete |update |count |chr |mid |master |truncate |char |declare ";
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var testArray = testString.Split('|');
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foreach (var testStr in testArray)
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{
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if (input.ToLower().IndexOf(testStr, StringComparison.Ordinal) != -1)
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{
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//检测到攻击字符串,清空传入的值
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input = string.Empty;
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return false;
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}
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}
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//未检测到攻击字符串
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return true;
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}
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catch (Exception ex)
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{
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throw new Exception(ex.Message);
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}
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}
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/// <summary>
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/// 得到字符串长度，一个汉字长度为2
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/// </summary>
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/// <param name="inputString">参数字符串</param>
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/// <returns></returns>
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public static int StrLength(string inputString)
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{
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var ascii = new ASCIIEncoding();
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var tempLen = 0;
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var s = ascii.GetBytes(inputString);
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for (var i = 0; i < s.Length; i++)
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{
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if (s[i] == 63)
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{
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tempLen += 2;
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}
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else
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{
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tempLen += 1;
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}
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}
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return tempLen;
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}
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/// <summary>
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/// The IsValidByte
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/// </summary>
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/// <param name="strIn">The strIn<see cref="string" /></param>
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/// <returns>The <see cref="bool" /></returns>
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internal bool IsValidByte(string strIn)
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{
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return Regex.IsMatch(strIn, @"^[a-z]{4,12}$");
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}
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/// <summary>
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/// The IsValidDate
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/// </summary>
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/// <param name="strIn">The strIn<see cref="string" /></param>
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/// <returns>The <see cref="bool" /></returns>
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internal bool IsValidDate(string strIn)
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{
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return Regex.IsMatch(
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strIn,
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@"^2d{3}-(?:0?[1-9]|1[0-2])-(?:0?[1-9]|[1-2]d|3[0-1])(?:0?[1-9]|1d|2[0-3]):(?:0?[1-9]|[1-5]d):(?:0?[1-9]|[1-5]d)$"
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);
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}
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/// <summary>
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/// The IsValidDecimal
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/// </summary>
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/// <param name="strIn">The strIn<see cref="string" /></param>
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/// <returns>The <see cref="bool" /></returns>
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internal bool IsValidDecimal(string strIn)
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{
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return Regex.IsMatch(strIn, @"[0].d{1,2}|[1]");
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}
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/// <summary>
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/// The IsValidPostfix
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/// </summary>
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/// <param name="strIn">The strIn<see cref="string" /></param>
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/// <returns>The <see cref="bool" /></returns>
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internal bool IsValidPostfix(string strIn)
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{
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return Regex.IsMatch(strIn, @".(?i:gif|jpg)$");
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}
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}
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