当前文件路径：NetCMSv15/NetCMS.Common/Public.cs 
1
//======================================================
2//== (c)2008 aspxcms inc by NeTCMS v1.0 ==
3//== Forum:bbs.aspxcms.com ==
4//== Website:www.aspxcms.com ==
5//======================================================
6using System;
7using System.Data;
8using System.Configuration;
9using System.IO;
10using System.Web;
11using System.Web.Security;
12using System.Web.UI;
13using System.Web.UI.WebControls;
14using System.Web.UI.WebControls.WebParts;
15using System.Web.UI.HtmlControls;
16using System.Xml;
17using System.Text.RegularExpressions;
18using NetCMS.Global;
19using System.Net.Mail;
20
21namespace NetCMS.Common
22
...{
23
/**//// <summary>
24
/// Class1 的摘要说明
25
/// </summary>
26 public class Public
27 ...{
28
29 /**//// <summary>
30 /// 得到站点用户IP, IpSTR = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"].ToString()
31 /// </summary>
32 /// <returns></returns>
33 public static string getUserIP()
34 ...{
35 return HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"].ToString();
36 }
37
38 /**//// <summary>
39 /// 去除字符串最后一个','号
40 /// </summary>
41 /// <param name="chr">:要做处理的字符串</param>
42 /// <returns>返回已处理的字符串</returns>
43 /// /// CreateTime:2007-03-26 Code By DengXi
44 public static string Lost(string chr)
45 ...{
46 if (chr == null || chr == string.Empty)
47 ...{
48 return "";
49 }
50 else
51 ...{
52 chr = chr.Remove(chr.LastIndexOf(","));
53 return chr;
54 }
55 }
56
57 //
58 public static string lostfirst(string chr)
59 ...{
60 string flg = "";
61 if (chr != string.Empty || chr != null)
62 ...{
63 if (chr.Substring(0, 1) == "/")
64 flg = chr.Replace(chr.Substring(0, 1), "");
65 else
66 flg = chr;
67 }
68 return flg;
69 }
70
71 //public static void sendMail(string smtpserver,string userName,string pwd, string strfrom, string strto, string subj, string bodys)
72 //{
73 // SmtpClient mail = new System.Net.Mail.SmtpClient();
74 // mail.Host = smtpserver;//smtp
75 // mail.Credentials = new System.Net.NetworkCredential(userName, pwd);
76 // //mail.Credentials.GetCredential = new System.Net.NetworkCredential(userName, pwd); ;
77 // //mail.EnableSsl = ssl;//发送连接套接层是否加密 例如用gmail发是加密的
78 // System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage(strfrom, strto);
79 // message.Body = bodys;
80 // message.Subject = subj;
81 // message.SubjectEncoding = System.Text.Encoding.GetEncoding("gb2312");
82 // message.BodyEncoding = System.Text.Encoding.GetEncoding("gb2312");
83 // message.IsBodyHtml = true;
84 // //message.
85 // mail.Send(message);
86 //}
87
88 /**//// <summary>
89 /// 发送电子邮件
90 /// </summary>
91 /// <param name="from"></param>
92 /// <param name="to"></param>
93 /// <param name="subj"></param>
94 /// <param name="bodys"></param>
95
96 public static void sendMail(string smtpserver, string userName, string pwd, string strfrom, string strto, string subj, string bodys)
97 ...{
98 SmtpClient _smtpClient = new SmtpClient();
99 _smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;//指定电子邮件发送方式
100 _smtpClient.Host = smtpserver;//指定SMTP服务器
101 _smtpClient.Credentials = new System.Net.NetworkCredential(userName, pwd);//用户名和密码
102
103 MailMessage _mailMessage = new MailMessage(strfrom, strto);
104 _mailMessage.Subject = subj;//主题
105 _mailMessage.Body = bodys;//内容
106 _mailMessage.BodyEncoding = System.Text.Encoding.Default;//正文编码
107 _mailMessage.IsBodyHtml = true;//设置为HTML格式
108 _mailMessage.Priority = MailPriority.High;//优先级
109 _smtpClient.Send(_mailMessage);
110 }
111
112
113 /**//// <summary>
114 /// 读取web.config相关数据信息
115 /// </summary>
116 /// <param name="xmlTargetElement">相关字节</param>
117 /// <returns></returns>
118 /// 编写时间2007-03-08 y.xiaobin(著)
119 public static string getXmlElementValue(string xmlTargetElement)
120 ...{
121 return System.Configuration.ConfigurationManager.AppSettings[xmlTargetElement];
122 }
123
124 /**//// <summary>
125 /// web.config相关文件操作
126 /// 0检测是web.config是否为只读或可写;返回值为:true或false,1把web.config改写为只读;2把web.config改写为可写
127 /// 在此函数中自动去根目下寻找web.config
128 /// </summary>
129 /// <param name="flg">0检测是web.config是否为只读或可写;返回值为:true或false,1把web.config改写为只读;2把web.config改写为可写</param>
130 /// 2007-5-9 y.xiaobin
131 /// <returns></returns>
132 public static bool constReadOnly(int num)
133 ...{
134 bool _readonly = false;
135 string _config = HttpContext.Current.Server.MapPath(@"~/Web.config");
136 FileInfo fi = new FileInfo(_config);
137 switch (num)
138 ...{
139 case 0: _readonly = fi.IsReadOnly; break;
140 case 1:
141 fi.IsReadOnly = true;
142 _readonly = true;
143 break;
144 case 2:
145 ...{
146 fi.IsReadOnly = false;
147 _readonly = false;
148 }
149 break;
150 default: throw new Exception("错误参数!");
151 }
152
153 return _readonly;
154
155 }
156
157 /**//// <summary>
158 /// web.config相关文件操作
159 /// 0检测是web.config是否为只读或可写;返回值为:true或false,1把config改写为只读;2把web.config改写为可写
160 /// 在此函数中自动去根目下寻找web.config
161 /// </summary>
162 /// <param name="flg">0检测是web.config是否为只读或可写;返回值为:true或false,1把web.config改写为只读;2把web.config改写为可写</param>
163 /// 2007-5-9 y.xiaobin
164 /// <returns></returns>
165 public static bool constReadOnly(int num,string strSource)
166 ...{
167 bool _readonly = false;
168 string _config = HttpContext.Current.Server.MapPath(@"~/" + strSource);
169 FileInfo fi = new FileInfo(_config);
170 switch (num)
171 ...{
172 case 0: _readonly = fi.IsReadOnly; break;
173 case 1:
174 fi.IsReadOnly = true;
175 _readonly = true;
176 break;
177 case 2:
178 ...{
179 fi.IsReadOnly = false;
180 _readonly = false;
181 }
182 break;
183 default: throw new Exception("错误参数!");
184 }
185
186 return _readonly;
187
188 }
189 /**//// <summary>
190 /// 保存web.config设置
191 /// </summary>
192 /// <param name="xmlTargetElement">关键字</param>
193 /// <param name="xmlText">value</param>
194 /// 2007.05.09 修改 y.xiaobin
195 public static void SaveXmlElementValue(string xmlTargetElement, string xmlText)
196 ...{
197 string returnInt = null;
198 string filename = HttpContext.Current.Server.MapPath("~") + @"/Web.config";
199 XmlDocument xmldoc = new XmlDocument();
200 xmldoc.Load(filename);
201 XmlNodeList topM = xmldoc.DocumentElement.ChildNodes;
202 foreach (XmlNode element in topM)
203 ...{
204 if (element.Name == "appSettings")
205 ...{
206 XmlNodeList node = element.ChildNodes;
207 if (node.Count > 0)
208 ...{
209 foreach (XmlNode el in node)
210 ...{
211 if (el.Name == "add")
212 ...{
213 if (el.Attributes["key"].InnerXml == xmlTargetElement)
214 ...{
215 //保存web.config数据
216 el.Attributes["value"].Value = xmlText;
217 xmldoc.Save(HttpContext.Current.Server.MapPath(@"~/Web.config"));
218 return;
219 }
220 }
221 }
222 }
223 else
224 ...{
225 returnInt = "Web.Config配置文件未配置";
226 }
227 break;
228 }
229 else
230 ...{
231 returnInt = "Web.Config配置文件未配置";
232 }
233 }
234
235 if (returnInt != null)
236 throw new Exception(returnInt);
237 }
238
239
240
241 /**//// <summary>
242 /// 删除文件夹,文件
243 /// </summary>
244 /// <param name="DirPath">文件夹路径</param>
245 /// <param name="FilePath">文件路径</param>
246 /// <returns>删除</returns>
247 /// /// CreateTime:2007-03-28 Code By DengXi
248 public static void DelFile(string DirPath, string FilePath)
249 ...{
250 try
251 ...{
252 if (System.IO.File.Exists(FilePath))
253 ...{
254 System.IO.File.Delete(FilePath);
255 }
256 if (System.IO.Directory.Exists(DirPath))
257 ...{
258 System.IO.Directory.Delete(DirPath);
259 }
260 }
261 catch ...{ }
262 }
263
264 /**//// <summary>
265 /// 得到SQL语句的SiID;getstr = " and SiteID='" + NetCMS.Global.Current.SiteID + "'"
266 /// </summary>
267 /// <returns></returns>
268 public static string getSessionStr()
269 ...{
270 string getstr = "";
271 if (NetCMS.Global.Current.SiteID != "0")...{getstr = " and SiteID='" + NetCMS.Global.Current.SiteID + "'";}
272 return getstr;
273 }
274
275 /**//// <summary>
276 /// 得到频道ID; and ChannelID='" + NetCMS.Global.Current.SiteID + "'
277 /// </summary>
278 /// <returns></returns>
279 public static string getCHStr()
280 ...{
281 string getstr = "";
282
