mcs/class/System.Web/System.Web.UI.WebControls/MailDefinition.cs

   1 //
   2 // System.Web.UI.WebControls.MailDefinition.cs
   3 //
   4 // Authors:
   5 //      Igor Zelmanovich (igorz@mainsoft.com)
   6 //
   7 // (C) 2006 Mainsoft, Inc (http://www.mainsoft.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29
  30 using System;
  31 using System.IO;
  32 using System.Web.Configuration;
  33 using System.Net.Configuration;
  34 using System.Collections.Generic;
  35 using System.Text;
  36 using System.ComponentModel;
  37 using System.Web.UI;
  38 using System.Net.Mail;
  39 using System.Collections;
  40
  41 namespace System.Web.UI.WebControls
  42 {
  43         [BindableAttribute (false)]
  44         [ParseChildren (true)]
  45         //[TypeConverter ("System.Web.UI.WebControls.EmptyStringExpandableObjectConverter")]
  46         public sealed class MailDefinition : IStateManager
  47         {
  48                 StateBag _bag = new StateBag ();
  49
  50                 [Editor ("System.Web.UI.Design.MailDefinitionBodyFileNameEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
  51                 [DefaultValue ("")]
  52                 [NotifyParentProperty (true)]
  53                 [UrlProperty ("*.*")]
  54                 public string BodyFileName {
  55                         get { return _bag.GetString ("BodyFileName", String.Empty); }
  56                         set { _bag ["BodyFileName"] = value; }
  57                 }
  58
  59                 [DefaultValue ("")]
  60                 [NotifyParentProperty (true)]
  61                 public string CC {
  62                         get { return _bag.GetString ("CC", String.Empty); }
  63                         set { _bag ["CC"] = value; }
  64                 }
  65
  66                 [PersistenceMode (PersistenceMode.InnerProperty)]
  67                 [DefaultValue ("")]
  68                 [NotifyParentProperty (true)]
  69                 public EmbeddedMailObjectsCollection EmbeddedObjects {
  70                         get { throw new NotImplementedException (); }
  71                 }
  72
  73                 [NotifyParentProperty (true)]
  74                 [DefaultValue ("")]
  75                 public string From {
  76                         get { return _bag.GetString ("From", String.Empty); }
  77                         set { _bag ["From"] = value; }
  78                 }
  79
  80                 [DefaultValue (false)]
  81                 [NotifyParentProperty (true)]
  82                 public bool IsBodyHtml {
  83                         get { return _bag.GetBool ("IsBodyHtml", false); }
  84                         set { _bag ["IsBodyHtml"] = value; }
  85                 }
  86
  87                 [DefaultValue (MailPriority.Normal)]
  88                 [NotifyParentProperty (true)]
  89                 public MailPriority Priority {
  90                         get { return _bag ["Priority"] == null ? MailPriority.Normal : (MailPriority) _bag ["Priority"]; }
  91                         set { _bag ["Priority"] = value; }
  92                 }
  93
  94                 [DefaultValue ("")]
  95                 [NotifyParentProperty (true)]
  96                 public string Subject {
  97                         get { return _bag.GetString ("Subject", String.Empty); }
  98                         set { _bag ["Subject"] = value; }
  99                 }
 100
 101                 public MailMessage CreateMailMessage (string recipients, IDictionary replacements, Control owner)
 102                 {
 103                         if (owner == null)
 104                                 throw new ArgumentNullException ("owner");
 105
 106                         string bodyText = null;
 107
 108                         if (BodyFileName.Length > 0) {
 109                                 string filePath = null;
 110                                 if (Path.IsPathRooted (BodyFileName))
 111                                         filePath = BodyFileName;
 112                                 else
 113                                         filePath = HttpContext.Current.Request.MapPath (VirtualPathUtility.Combine (owner.TemplateSourceDirectory, BodyFileName));
 114
 115                                 using (StreamReader sr = new StreamReader (filePath)) {
 116                                         bodyText = sr.ReadToEnd ();
 117                                 }
 118                         }
 119                         else
 120                                 bodyText = "";
 121
 122                         return CreateMailMessage (recipients, replacements, bodyText, owner);
 123                 }
 124
 125                 public MailMessage CreateMailMessage (string recipients, IDictionary replacements, string body, Control owner)
 126                 {
 127                         if (owner == null)
 128                                 throw new ArgumentNullException ("owner");
 129
 130                         MailMessage msg = new MailMessage ();
 131
 132                         if (CC.Length > 0)
 133                                 msg.CC.Add(CC);
 134
 135                         msg.IsBodyHtml = IsBodyHtml;
 136                         msg.Priority = Priority;
 137                         msg.Subject = Subject;
 138                         msg.Body = body;
 139
 140                         if (From.Length > 0)
 141                                 msg.From = new MailAddress (From);
 142                         else {
 143                                 SmtpSection smtpSection = (SmtpSection) WebConfigurationManager.GetSection ("system.net/mailSettings/smtp");
 144                                 if (smtpSection != null) {
 145                                         if (string.IsNullOrEmpty (smtpSection.From))
 146                                                 throw new HttpException ("A from e-mail address must be specified in the From property or the system.net/mailSettings/smtp config section");
 147
 148                                         msg.From = new MailAddress (smtpSection.From);
 149                                 }
 150                         }
 151
 152                         string [] recipientsArr = recipients.Split (',');
 153                         for (int i = 0; i < recipientsArr.Length; i++)
 154                                 msg.To.Add (recipientsArr [i]);
 155
 156                         foreach (DictionaryEntry d in replacements)
 157                                 msg.Body = msg.Body.Replace ((string) d.Key, (string) d.Value);
 158
 159                         return msg;
 160                 }
 161
 162                 #region IStateManager Members
 163
 164                 void IStateManager.LoadViewState (object state)
 165                 {
 166                         _bag.LoadViewState (state);
 167                 }
 168
 169                 object IStateManager.SaveViewState () {
 170                         return _bag.SaveViewState ();
 171                 }
 172
 173                 void IStateManager.TrackViewState () {
 174                         _bag.TrackViewState ();
 175                 }
 176
 177                 bool IStateManager.IsTrackingViewState {
 178                         get { return _bag.IsTrackingViewState; }
 179                 }
 180
 181 #endregion
 182         }
 183 }
 184