?? privatemessageutility.cs
字號(hào):
namespace ASPNET.StarterKit.Communities.PrivateMessages
{
using System;
using System.Web;
using System.Data;
using System.Data.SqlClient;
using System.Collections;
using ASPNET.StarterKit.Communities;
using ASPNET.StarterKit.Communities.PrivateMessages;
using System.Web.Mail;
public class PrivateMessageUtility
{
public static ArrayList GetRecipientList()
{
HttpContext Context = HttpContext.Current;
ArrayList pmUsers = (ArrayList)Context.Cache[CommunityGlobals.CacheKey(CommunityGlobals.CommunityName + "_PrivateMessageRecipientList")];
if (pmUsers == null)
{
pmUsers = GetRecipientListFromDB();
Context.Cache.Insert
(
CommunityGlobals.CacheKey(CommunityGlobals.CommunityName + "_PrivateMessageRecipientList"),
pmUsers,
null,
DateTime.Now.AddMinutes(60),
System.Web.Caching.Cache.NoSlidingExpiration
);
}
return pmUsers;
}
public static ArrayList GetRecipientListFromDB()
{
SqlConnection conPortal = new SqlConnection(CommunityGlobals.ConnectionString);
SqlCommand cmdGet = new SqlCommand( "Community_PrivateMessagesGetRecipientList", conPortal);
cmdGet.CommandType = CommandType.StoredProcedure;
cmdGet.Parameters.Add("@communityID", CommunityGlobals.CommunityID);
ArrayList pmUsers = new ArrayList();
conPortal.Open();
SqlDataReader dr = cmdGet.ExecuteReader();
while (dr.Read())
pmUsers.Add(new PrivateMessageRecipientInfo(dr));
conPortal.Close();
return pmUsers;
}
public static bool SendMessage(ProfileInfo Sender, ProfileInfo Recipient, string Subject, string BodyText, bool SendSenderEmailAddress)
{
try
{
MessageInfo formatInfo = MessageUtility.GetMessage("Private Message");
PrivateMessageInfo MessageDetails = new PrivateMessageInfo(Subject,BodyText,Sender,Recipient,SendSenderEmailAddress);
MailMessage mailMessage = new MailMessage();
mailMessage.To = MessageDetails.To;
mailMessage.From = MessageDetails.From;
mailMessage.Subject = FormatPrivateMessage(MessageDetails,formatInfo.Title);
mailMessage.Body = FormatPrivateMessage(MessageDetails,formatInfo.Body);
SmtpMail.SmtpServer = CommunityGlobals.SmtpServer;
SmtpMail.Send(mailMessage);
return true;
}
catch (Exception ex)
{
ActivityUtility.RecordError("Error sending Private Message", ex);
return false;
}
}
public static string FormatPrivateMessage(PrivateMessageInfo MessageDetails, string text)
{
text = text.Replace("<SenderUserName>", MessageDetails.SenderUserName);
text = text.Replace("<RecipientFullName>", MessageDetails.RecipientFullName);
text = text.Replace("<RecipientUsername>", MessageDetails.RecipientUsername);
text = text.Replace("<EditProfileLink>", MessageDetails.EditProfileLink);
text = text.Replace("<ContentSubject>", MessageDetails.ContentSubject);
text = text.Replace("<ReplyLink>", MessageDetails.ReplyLink);
text = text.Replace("<BodyText>", MessageDetails.BodyText);
text = text.Replace("<CommunityName>", CommunityGlobals.CommunityName);
return text;
}
public static string CreatePreviewBody(ProfileInfo Sender, ProfileInfo Recipient,string Subject, string BodyText)
{
MessageInfo formatInfo = MessageUtility.GetMessage("Private Message");
PrivateMessageInfo MessageDetails = new PrivateMessageInfo(Subject,BodyText,Sender,Recipient,false);
string text = FormatPrivateMessage(MessageDetails,formatInfo.Body);
return text.Replace("\n","<br>");
}
}
}
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