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View Full Version : please help me with this code



mazer
08-29-2005, 12:39 PM
I'm totally new to ASP and I'm having a lot of problems with this code. it's for an e-mail submission form. I don't know how to edit it for the job. Please help if you can.
Here is the form:

<form action="./html/mailform.asp" method="post">
<p>
<input name="_recipients" type="hidden" value="me@myweb.com"/>
<input name="_requieredFields" type="hidden"
value="Email" />
<input name="_replyToField" type="hidden" value="Email Address" />
<input type="_subject" type="hidden" value="newsletter submission" />
<font size="3">
<font color="#FF0000">
Join Our Monthly<br>
Mailing List</font><br>
<font size="2">
<font color="#ffffff">
Enter Your E-mail:</font><br>
<input name="Email" type="text" /><br/>
<input type="submit" value="Sign Up" />
<input name="_redirect" type="hidden" value="./html/Registration.asp" />
</p>
</form>

and here is the ASP code:

<%@ LANGUAGE="VBScript" %>
<% '***************************************************************************
'* ASP FormMail *
'* *
'* Do not remove this notice. *
'* *
'* Copyright 1999-2002 by Mike Hall. *
'* Please see http://www.brainjar.com for documentation and terms of use. *
'***************************************************************************

'- Customization of these values is required, see documentation. -----------

referers = Array("www.myweb.com")
mailComp = "ASPMail"
smtpServer = "mail.myweb.com"
fromAddr = "mail@myweb.com"

'- End required customization section. -------------------------------------

Response.Buffer = true
errorMsgs = Array()

'Check for form data.

if Request.ServerVariables("Content_Length") = 0 then
call AddErrorMsg("No form data submitted.")
end if

'Check if referer is allowed.

if UBound(referers) >= 0 then
validReferer = false
referer = GetHost(Request.ServerVariables("HTTP_REFERER"))
for each host in referers
if host = referer then
validReferer = true
end if
next
if not validReferer then
if referer = "" then
call AddErrorMsg("No referer.")
else
call AddErrorMsg("Invalid referer: '" & referer & "'.")
end if
end if
end if

'Check for the recipients field.

if Request.Form("_recipients") = "" then
call AddErrorMsg("Missing email recipient.")
end if

'Check all recipient email addresses.

recipients = Split(Request.Form("_recipients"), ",")
for each name in recipients
name = Trim(name)
if not IsValidEmailAddress(name) then
call AddErrorMsg("Invalid email address in recipient list: " & name & ".")
end if
next
recipients = Join(recipients, ",")

'Get replyTo email address from specified field, if given, and check it.

name = Trim(Request.Form("_replyToField"))
if name <> "" then
replyTo = Request.Form(name)
else
replyTo = Request.Form("_replyTo")
end if
if replyTo <> "" then
if not IsValidEmailAddress(replyTo) then
call AddErrorMsg("Invalid email address in reply-to field: " & replyTo & ".")
end if
end if

'Get subject text.

subject = Request.Form("_subject")

'If required fields are specified, check for them.

if Request.Form("_requiredFields") <> "" then
required = Split(Request.Form("_requiredFields"), ",")
for each name in required
name = Trim(name)
if Left(name, 1) <> "_" and Request.Form(name) = "" then
call AddErrorMsg("Missing value for " & name)
end if
next
end if

'If a field order was given, use it. Otherwise use the order the fields were
'received in.

str = ""
if Request.Form("_fieldOrder") <> "" then
fieldOrder = Split(Request.Form("_fieldOrder"), ",")
for each name in fieldOrder
if str <> "" then
str = str & ","
end if
str = str & Trim(name)
next
fieldOrder = Split(str, ",")
else
fieldOrder = FormFieldList()
end if

'If there were no errors, build the email note and send it.

if UBound(errorMsgs) < 0 then

'Build table of form fields and values.

body = "<table border=""0"" cellpadding=""2"" cellspacing=""0"">" & vbCrLf
for each name in fieldOrder
body = body _
& "<tr valign=""top"">" _
& "<td><b>" & name & ":</b></td>" _
& "<td>" & Request.Form(name) & "</td>" _
& "</tr>" & vbCrLf
next
body = body & "</table>" & vbCrLf

'Add a table for any requested environmental variables.

if Request.Form("_envars") <> "" then
body = body _
& "<p>&nbsp;</p>" & vbCrLf _
& "<table border=""0"" cellpadding=""2"" cellspacing=""0"">" & vbCrLf
envars = Split(Request.Form("_envars"), ",")
for each name in envars
name = Trim(name)
body = body _
& "<tr valign=""top"">" _
& "<td><b>" & name & ":</b></td>" _
& "<td>" & Request.ServerVariables(name) & "</td>" _
& "</tr>" & vbCrLf
next
body = body & "</table>" & vbCrLf
end if

'Send it.

str = SendMail()
if str <> "" then
AddErrorMsg(str)
end if

'Redirect if a URL was given.

if Request.Form("_redirect") <> "" then
Response.Redirect(Request.Form("_redirect"))
end if

end if %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<title>Form Mail</title>
<style type="text/css">

body {
background-color: #ffffff;
color: #000000;
font-family: Arial, Helvetica, sans-serif;
font-size: 10pt;
}

table {
border: solid 1px #000000;
border-collapse: collapse;
}

td, th {
border: solid 1px #000000;
border-collapse: collapse;
font-family: Arial, Helvetica, sans-serif;
font-size: 10pt;
padding: 2px;
padding-left: 8px;
padding-right: 8px;
}

th {
background-color: #c0c0c0;
}

.error {
color: #c00000;
}

</style>
</head>
<body>

<% if UBound(errorMsgs) >= 0 then %>
<p class="error">Form could not be processed due to the following errors:</p>
<ul>
<% for each msg in errorMsgs %>
<li class="error"><% = msg %></li>
<% next %>
</ul>
<% else %>
<table cellpadding="0" cellspacing="0">
<tr>
<th colspan="2" valign="bottom">
Thank you, the following information has been sent:
</th>
</tr>
<% for each name in fieldOrder %>
<tr valign="top">
<td><b><% = name %></b></td>
<td><% = Request.Form(name) %></td>
</tr>
<% next %>
</table>
<% end if %>

</body>
</html>

<% '---------------------------------------------------------------------------
' Subroutines and functions.
'---------------------------------------------------------------------------

sub AddErrorMsg(msg)

dim n

'Add an error message to the list.

n = UBound(errorMsgs)
Redim Preserve errorMsgs(n + 1)
errorMsgs(n + 1) = msg

end sub

function GetHost(url)

dim i, s

GetHost = ""

'Strip down to host or IP address and port number, if any.

if Left(url, 7) = "http://" then
s = Mid(url, 8)
elseif Left(url, 8) = "https://" then
s = Mid(url, 9)
end if
i = InStr(s, "/")
if i > 1 then
s = Mid(s, 1, i - 1)
end if

getHost = s

end function

'Define the global list of valid TLDs.

dim validTlds

function IsValidEmailAddress(emailAddr)

dim i, localPart, domain, charCode, subdomain, subdomains, tld

'Check for valid syntax in an email address.

IsValidEmailAddress = true

'Parse out the local part and the domain.

i = InStrRev(emailAddr, "@")
if i <= 1 then
IsValidEmailAddress = false
exit function
end if
localPart = Left(emailAddr, i - 1)
domain = Mid(emailAddr, i + 1)
if Len(localPart) < 1 or Len(domain) < 3 then
IsValidEmailAddress = false
exit function
end if

'Check for invalid characters in the local part.

for i = 1 to Len(localPart)
charCode = Asc(Mid(localPart, i, 1))
if charCode < 32 or charCode >= 127 then
IsValidEmailAddress = false
exit function
end if
next

'Check for invalid characters in the domain.

domain = LCase(domain)
for i = 1 to Len(domain)
charCode = Asc(Mid(domain, i, 1))
if not ((charCode >= 97 and charCode <= 122) or (charCode >= 48 and charCode <= 57) or charCode = 45 or charCode = 46) then
IsValidEmailAddress = false
exit function
end if
next

'Check each subdomain.

subdomains = Split(domain, ".")
for each subdomain in subdomains
if Len(subdomain) < 1 then
IsValidEmailAddress = false
exit function
end if
next

'Last subdomain should be a TDL.

tld = subdomains(UBound(subdomains))
if not IsArray(validTlds) then
call SetValidTlds()
end if
for i = LBound(validTlds) to UBound(validTlds)
if tld = validTlds(i) then
exit function
end if
next
IsValidEmailAddress = false

end function

sub setValidTlds()

'Load the global list of valid TLDs.

validTlds = Array("aero", "biz", "com", "coop", "edu", "gov", "info", "int", "mil", "museum", "name", "net", "org", "pro", _
"ac", "ad", "ae", "af", "ag", "ai", "al", "am", "an", "ao", "aq", "ar", "as", "at", "au", "aw", "az", _
"ba", "bb", "bd", "be", "bf", "bg", "bh", "bi", "bj", "bm", "bn", "bo", "br", "bs", "bt", "bv", "bw", "by", "bz", _
"ca", "cc", "cd", "cf", "cg", "ch", "ci", "ck", "cl", "cm", "cn", "co", "cr", "cu", "cv", "cx", "cy", "cz", _
"de", "dj", "dk", "dm", "do", "dz", "ec", "ee", "eg", "eh", "er", "es", "et", _
"fi", "fj", "fk", "fm", "fo", "fr", _
"ga", "gd", "ge", "gf", "gg", "gh", "gi", "gl", "gm", "gn", "gp", "gq", "gr", "gs", "gt", "gu", "gw", "gy", _
"hk", "hm", "hn", "hr", "ht", "hu", _
"id", "ie", "il", "im", "in", "io", "iq", "ir", "is", "it", _
"je", "jm", "jo", "jp", _
"ke", "kg", "kh", "ki", "km", "kn", "kp", "kr", "kw", "ky", "kz", _
"la", "lb", "lc", "li", "lk", "lr", "ls", "lt", "lu", "lv", "ly", _
"ma", "mc", "md", "mg", "mh", "mk", "ml", "mm", "mn", "mo", "mp", "mq", "mr", "ms", "mt", "mu", "mv", "mw ", "mx", "my", "mz", _
"na", "nc", "ne", "nf", "ng", "ni", "nl", "no", "np", "nr", "nu", "nz", _
"om", _
"pa", "pe", "pf", "pg", "ph", "pk", "pl", "pm", "pn", "pr", "ps", "pt", "pw", "py", _
"qa", _
"re", "ro", "ru", "rw", _
"sa", "sb", "sc", "sd", "se", "sg", "sh", "si", "sj", "sk", "sl", "sm", "sn", "so", "sr", "st", "sv", "sy", "sz", _
"tc", "td", "tf", "tg", "th", "tj", "tk", "tm", "tn", "to", "tp", "tr", "tt", "tv", "tw", "tz", _
"ua", "ug", "uk", "um", "us", "uy", "uz", _
"va", "vc", "ve", "vg", "vi", "vn", "vu", _
"wf", "ws", _
"ye", "yt", "yu", _
"za", "zm", "zw")

end sub

function FormFieldList()

dim str, i, name

'Build an array of form field names ordered as they were received.

str = ""
for i = 1 to Request.Form.Count
for each name in Request.Form
if Left(name, 1) <> "_" and Request.Form(name) is Request.Form(i) then
if str <> "" then
str = str & ","
end if
str = str & name
exit for
end if
next
next
FormFieldList = Split(str, ",")

end function

function SendMail()

dim mailObj, cdoMessage, cdoConfig
dim addrList

'Send email based on mail component. Uses global variables for parameters
'because there are so many.

SendMail = ""

'Send email (CDONTS version). Note: CDONTS has no error checking.

if mailComp = "CDONTS" then
set mailObj = Server.CreateObject("CDONTS.NewMail")
mailObj.BodyFormat = 0
mailObj.MailFormat = 0
mailObj.From = fromAddr
mailObj.Value("Reply-To") = replyTo
mailObj.To = recipients
mailObj.Subject = subject
mailObj.Body = body
mailObj.Send
set mailObj = Nothing
exit function
end if

'Send email (CDOSYS version).

if mailComp = "CDOSYS" then
set cdoMessage = Server.CreateObject("CDO.Message")
set cdoConfig = Server.CreateObject("CDO.Configuration")
cdoConfig.Fields("http://schemas.microsoft.com/cdo/configuration/sendusing") = 2
cdoConfig.Fields("http://schemas.microsoft.com/cdo/configuration/smtpserver") = smtpServer
cdoConfig.Fields.Update
set cdoMessage.Configuration = cdoConfig
cdoMessage.From = fromAddr
cdoMessage.ReplyTo = replyTo
cdoMessage.To = recipients
cdoMessage.Subject = subject
cdoMessage.HtmlBody = body
on error resume next
cdoMessage.Send
if Err.Number <> 0 then
SendMail = "Email send failed: " & Err.Description & "."
end if
set cdoMessage = Nothing
set cdoConfig = Nothing
exit function
end if

'Send email (JMail version).

if mailComp = "JMail" then
set mailObj = Server.CreateObject("JMail.SMTPMail")
mailObj.Silent = true
mailObj.ServerAddress = smtpServer
mailObj.Sender = fromAddr
mailObj.ReplyTo = replyTo
mailObj.Subject = subject
addrList = Split(recipients, ",")
for each addr in addrList
mailObj.AddRecipient Trim(addr)
next
mailObj.ContentType = "text/html"
mailObj.Body = body
if not mailObj.Execute then
SendMail = "Email send failed: " & mailObj.ErrorMessage & "."
end if
exit function
end if

'Send email (ASPMail version).

if mailComp = "ASPMail" then
set mailObj = Server.CreateObject("SMTPsvg.Mailer")
mailObj.RemoteHost = smtpServer
mailObj.FromAddress = fromAddr
mailObj.ReplyTo = replyTo
for each addr in Split(recipients, ",")
mailObj.AddRecipient "", Trim(addr)
next
mailObj.Subject = subject
mailObj.ContentType = "text/html"
mailObj.BodyText = body
if not mailObj.SendMail then
SendMail = "Email send failed: " & mailObj.Response & "."
end if
exit function
end if

end function %>

SpirtOfGrandeur
08-29-2005, 12:45 PM
#1 Please use the CODE brackets to make that look alot nicer and easier to read

#2 What do you want the page to do?

mazer
08-29-2005, 01:18 PM
I want the information thats being submitted to be sent to one of my e-mail addresses so I can compile a e-mail list for a newsletter.

neocool00
08-29-2005, 01:39 PM
@mazer,
You will need to edit these lines of code on your asp page to correspond with your mail server and choice of mail component that you are using to send e-mails.


referers = Array("www.myweb.com") not sure what this is
mailComp = "ASPMail" this is the name of the mail component (see function at bottom of your asp page)
smtpServer = "mail.myweb.com" this is the dns name of your mail server (you can also use an ip address
fromAddr = "mail@myweb.com" this is the e-mail address of the sender

mazer
08-29-2005, 02:13 PM
is this all I need to do? or do I have to add details to the main script?

mazer
08-29-2005, 02:25 PM
I'm not sure what I'm suppose to do, I put some questions in the code to show what parts I think I have to edit, I'm a total beginner with ASP so forgive me if this is totally wrong.

if mailComp = "ASPMail" then
set mailObj = Server.CreateObject("SMTPsvg.Mailer")
mailObj.RemoteHost = *Do I put my DNS server address here?
mailObj.FromAddress = *Do I put my from address here
mailObj.ReplyTo = replyTo
for each addr in Split(recipients, "*and do I put the send to e-mail here,")
mailObj.AddRecipient "", Trim(addr)
next
mailObj.Subject = subject
mailObj.ContentType = "text/html"
mailObj.BodyText = body
if not mailObj.SendMail then
SendMail = "Email send failed: " & mailObj.Response & "."
end if
exit function
end if

end function %>

neocool00
08-29-2005, 06:30 PM
@mazer,
No, you don't need to put anything down in the bottom part of the code. You change the variables that I posted above. Those variables are used in the function that you posted the questions on. As far as the receipents, the function is looking for a comma delimited list of receipents from your form with the input name of "_recipients". It does not have to be comma delimited. You can just send to one recipient if you like. But if you wanted to send the same e-mail to a bunch of users, you could pass their e-mail addresses via comma delimited list.



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