1+ using System ;
2+ using System . Collections . Generic ;
3+ using System . Globalization ;
4+ using System . Linq ;
5+ using System . Net . Mail ;
6+ using System . Text ;
7+ using System . Text . RegularExpressions ;
8+ using System . Web ;
9+ using DotNetNuke . Entities . Host ;
10+ using DotNetNuke . Entities . Portals ;
11+ using DotNetNuke . Entities . Users ;
12+ using DotNetNuke . Services . Mail ;
13+ using Newtonsoft . Json . Linq ;
14+
15+ namespace Satrabel . OpenForm . Components
16+ {
17+ public static class FormUtils
18+ {
19+ internal static MailAddress GenerateMailAddress ( string typeOfAddress , string email , string name , string formEmailField , string formNameField , JObject form )
20+ {
21+ MailAddress adr = null ;
22+ var portalSettings = PortalSettings . Current ;
23+
24+ if ( typeOfAddress == "host" )
25+ {
26+ adr = GenerateMailAddress ( Host . HostEmail , Host . HostTitle ) ;
27+ }
28+ else if ( typeOfAddress == "admin" )
29+ {
30+ var user = UserController . GetUserById ( portalSettings . PortalId , portalSettings . AdministratorId ) ;
31+ adr = GenerateMailAddress ( user . Email , user . DisplayName ) ;
32+ }
33+ else if ( typeOfAddress == "form" )
34+ {
35+ if ( string . IsNullOrEmpty ( formNameField ) )
36+ formNameField = "name" ;
37+ if ( string . IsNullOrEmpty ( formEmailField ) )
38+ formEmailField = "email" ;
39+
40+ string formEmail = GetProperty ( form , formEmailField ) ;
41+ string formName = GetProperty ( form , formNameField ) ;
42+ adr = GenerateMailAddress ( formEmail , formName ) ;
43+ }
44+ else if ( typeOfAddress == "custom" )
45+ {
46+ adr = GenerateMailAddress ( email , name ) ;
47+ }
48+ else if ( typeOfAddress == "current" )
49+ {
50+ var userInfo = portalSettings . UserInfo ;
51+ if ( userInfo == null )
52+ throw new Exception ( $ "Can't send email to current user, as there is no current user. Parameters were TypeOfAddress: [{ typeOfAddress } ], Email: [{ email } ], Name: [{ name } ], FormEmailField: [{ formEmailField } ], FormNameField: [{ formNameField } ], FormNameField: [{ form } ]") ;
53+
54+ adr = GenerateMailAddress ( userInfo . Email , userInfo . DisplayName ) ;
55+ if ( adr == null )
56+ throw new Exception ( $ "Can't send email to current user, as email address of current user is unknown. Parameters were TypeOfAddress: [{ typeOfAddress } ], Email: [{ email } ], Name: [{ name } ], FormEmailField: [{ formEmailField } ], FormNameField: [{ formNameField } ], FormNameField: [{ form } ]") ;
57+ }
58+
59+ if ( adr == null )
60+ {
61+ throw new Exception ( $ "Can't determine email address. Parameters were TypeOfAddress: [{ typeOfAddress } ], Email: [{ email } ], Name: [{ name } ], FormEmailField: [{ formEmailField } ], FormNameField: [{ formNameField } ], FormNameField: [{ form } ]") ;
62+ }
63+
64+ return adr ;
65+ }
66+
67+ private static MailAddress GenerateMailAddress ( string email , string title )
68+ {
69+ email = email . Trim ( ) ; //normalize email
70+
71+ return IsValidEmail ( email ) ? new MailAddress ( email , title ) : null ;
72+ }
73+
74+ private static string GetProperty ( JObject obj , string propertyName )
75+ {
76+ string propertyValue = "" ;
77+ var property = obj . Children < JProperty > ( ) . SingleOrDefault ( p => p . Name . ToLower ( ) == propertyName . ToLower ( ) ) ;
78+ if ( property != null )
79+ {
80+ propertyValue = property . Value . ToString ( ) ;
81+ }
82+ return propertyValue ;
83+ }
84+
85+ /// <summary>
86+ /// Determines whether email is valid.
87+ /// </summary>
88+ /// <remarks>
89+ /// https://technet.microsoft.com/nl-be/library/01escwtf(v=vs.110).aspx
90+ /// </remarks>
91+ public static bool IsValidEmail ( string strIn )
92+ {
93+ if ( string . IsNullOrEmpty ( strIn ) ) return false ;
94+
95+ bool invalid = false ;
96+
97+ // Use IdnMapping class to convert Unicode domain names.
98+ try
99+ {
100+ strIn = Regex . Replace ( strIn , @"(@)(.+)$" , DomainMapper ) ;
101+ }
102+ catch ( Exception e )
103+ {
104+ invalid = true ;
105+ }
106+
107+ if ( invalid )
108+ return false ;
109+
110+ // Return true if strIn is in valid e-mail format.
111+ return Regex . IsMatch ( strIn ,
112+ @"^(?("")(""[^""]+?""@)|(([0-9a-z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-z])@))" +
113+ @"(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-z][-\w]*[0-9a-z]*\.)+[a-z0-9]{2,17}))$" ,
114+ RegexOptions . IgnoreCase ) ;
115+ }
116+
117+ private static string DomainMapper ( Match match )
118+ {
119+ // IdnMapping class with default property values.
120+ IdnMapping idn = new IdnMapping ( ) ;
121+ string domainName = match . Groups [ 2 ] . Value ;
122+ domainName = idn . GetAscii ( domainName ) ;
123+ return match . Groups [ 1 ] . Value + domainName ;
124+ }
125+ public static string SendMail ( string mailFrom , string mailTo , string replyTo , string subject , string body , List < Attachment > attachments = null )
126+ {
127+ //string mailFrom
128+ //string mailTo,
129+ string cc = "" ;
130+ string bcc = "" ;
131+ //string replyTo,
132+ DotNetNuke . Services . Mail . MailPriority priority = DotNetNuke . Services . Mail . MailPriority . Normal ;
133+ //string subject,
134+ MailFormat bodyFormat = MailFormat . Html ;
135+ Encoding bodyEncoding = Encoding . UTF8 ;
136+ //string body,
137+ //List<Attachment> attachments = new List<Attachment>();
138+ if ( attachments == null ) attachments = new List < Attachment > ( ) ;
139+ string smtpServer = Host . SMTPServer ;
140+ string smtpAuthentication = Host . SMTPAuthentication ;
141+ string smtpUsername = Host . SMTPUsername ;
142+ string smtpPassword = Host . SMTPPassword ;
143+ bool smtpEnableSSL = Host . EnableSMTPSSL ;
144+
145+ string res = Mail . SendMail ( mailFrom ,
146+ mailTo ,
147+ cc ,
148+ bcc ,
149+ replyTo ,
150+ priority ,
151+ subject ,
152+ bodyFormat ,
153+ bodyEncoding ,
154+ body ,
155+ attachments ,
156+ smtpServer ,
157+ smtpAuthentication ,
158+ smtpUsername ,
159+ smtpPassword ,
160+ smtpEnableSSL ) ;
161+
162+ //Mail.SendEmail(replyTo, mailFrom, mailTo, subject, body);
163+ return res ;
164+ }
165+ }
166+
167+ }
0 commit comments