Mozilla/mozilla/mailnews/compose/src/nsSmtpUrl.cpp

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
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 * 1.1 (the "License"); you may not use this file except in compliance with
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 *
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 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
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 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
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 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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#include "msgCore.h"

#include "nsIURI.h"
#include "nsNetCID.h"
#include "nsSmtpUrl.h"
#include "nsString.h"
#include "nsReadableUtils.h"
#include "nsEscape.h"
#include "nsIMimeConverter.h"
#include "nsMsgMimeCID.h"
#include "nsISupportsObsolete.h"

/////////////////////////////////////////////////////////////////////////////////////
// mailto url definition
/////////////////////////////////////////////////////////////////////////////////////
nsMailtoUrl::nsMailtoUrl()
{
  mFormat = nsIMsgCompFormat::Default;
  m_baseURL = do_CreateInstance(NS_SIMPLEURI_CONTRACTID);
}

nsMailtoUrl::~nsMailtoUrl()
{
}

NS_IMPL_ISUPPORTS2(nsMailtoUrl, nsIMailtoUrl, nsIURI)

nsresult nsMailtoUrl::ParseMailtoUrl(char * searchPart)
{
  char *rest = searchPart;
  nsCAutoString inReplyToPart;
  // okay, first, free up all of our old search part state.....
  CleanupMailtoState();

  if (rest && *rest == '?')
  {
    /* start past the '?' */
    rest++;
  }

  if (rest)
  {
    char *token = NS_strtok("&", &rest);
    while (token && *token)
    {
      char *value = 0;
      char *eq = PL_strchr(token, '=');
      if (eq)
      {
        value = eq+1;
        *eq = 0;
      }

      switch (toupper(*token))
      {
        /* DO NOT support attachment= in mailto urls. This poses a security fire hole!!! 
                          case 'A':
                          if (!PL_strcasecmp (token, "attachment"))
                          m_attachmentPart = value;
                          break;
                     */
      case 'B':
        if (!PL_strcasecmp (token, "bcc"))
        {
          if (!m_bccPart.IsEmpty())
          {
            m_bccPart += ", ";
            m_bccPart += value;
          }
          else
            m_bccPart = value; 
        }
        else if (!PL_strcasecmp (token, "body"))
        {
          if (!m_bodyPart.IsEmpty())
          {
            m_bodyPart +="\n";
            m_bodyPart += value;
          }
          else
            m_bodyPart = value;
        }
        break;
      case 'C': 
        if (!PL_strcasecmp  (token, "cc"))
        {
          if (!m_ccPart.IsEmpty())
          {
            m_ccPart += ", ";
            m_ccPart += value;
          }
          else
            m_ccPart = value;
        }
        break;
      case 'F': 
        if (!PL_strcasecmp (token, "followup-to"))
          m_followUpToPart = value;
        else if (!PL_strcasecmp (token, "from"))
          m_fromPart = value;
        break;
      case 'H':
        if (!PL_strcasecmp(token, "html-part") || !PL_strcasecmp (token, "html-body"))
        {
          // m_htmlPart holds the body for both html-part and html-body.
          m_htmlPart = value;
          mFormat = nsIMsgCompFormat::HTML;
        }
        break;
      case 'I':
        if (!PL_strcasecmp (token, "in-reply-to"))
          inReplyToPart = value;
        break;

      case 'N':
        if (!PL_strcasecmp (token, "newsgroups"))
          m_newsgroupPart = value;
        else if (!PL_strcasecmp (token, "newshost"))
          m_newsHostPart = value;
        break;
      case 'O':
        if (!PL_strcasecmp (token, "organization"))
          m_organizationPart = value;
        break;
      case 'R':
        if (!PL_strcasecmp (token, "references"))
          m_referencePart = value;
        else if (!PL_strcasecmp (token, "reply-to"))
          m_replyToPart = value;
        break;
      case 'S':
        if(!PL_strcasecmp (token, "subject"))
          m_subjectPart = value;
        break;
      case 'P':
        if (!PL_strcasecmp (token, "priority"))
          m_priorityPart = PL_strdup(value);
        break;
      case 'T':
        if (!PL_strcasecmp (token, "to"))
        {
          if (!m_toPart.IsEmpty())
          {
            m_toPart += ", ";
            m_toPart += value;
          }
          else
            m_toPart = value;
        }
        break;
      default:
        break;
      } // end of switch statement...

      if (eq)
        *eq = '='; /* put it back */
      token = NS_strtok("&", &rest);
    } // while we still have part of the url to parse...
  } // if rest && *rest

  // Ensure that References and In-Reply-To are consistent...
  if (!inReplyToPart.IsEmpty())
  {
    if (m_referencePart.IsEmpty())
      m_referencePart = inReplyToPart;
    else
    {
      const char * lastRef = strrchr(m_referencePart.get(), '<');
      nsCAutoString lastReference;
      lastReference = lastRef ? lastRef : m_referencePart.get();
      if (lastReference != inReplyToPart)
      {
        m_referencePart += " ";
        m_referencePart += inReplyToPart;
      }
    }
  }

  nsCOMPtr<nsIMimeConverter> mimeConverter = do_GetService(NS_MIME_CONVERTER_CONTRACTID);
  char *decodedString;

  // Now unescape any fields that need escaped...
  if (!m_toPart.IsEmpty())
  {
    nsUnescape(m_toPart.BeginWriting());
    if (mimeConverter)
    {
      if (NS_SUCCEEDED(mimeConverter->DecodeMimeHeader(m_toPart.get(),
        &decodedString,
        "UTF-8", PR_FALSE))
        && decodedString)
        m_toPart.Adopt(decodedString);
    }
  }
  if (!m_ccPart.IsEmpty())
  {
    nsUnescape(m_ccPart.BeginWriting());
    if (mimeConverter)
    {
      if (NS_SUCCEEDED(mimeConverter->DecodeMimeHeader(m_ccPart.get(),
        &decodedString,
        "UTF-8", PR_FALSE))
        && decodedString)
        m_ccPart.Adopt(decodedString);
    }
  }
  if (!m_bccPart.IsEmpty())
  {
    nsUnescape(m_bccPart.BeginWriting());
    if (mimeConverter && 
      NS_SUCCEEDED(mimeConverter->DecodeMimeHeader(m_bccPart.get(),
                                                &decodedString,
                                                "UTF-8", PR_FALSE))
                                                && decodedString)
        m_bccPart.Adopt(decodedString);
  }
  if (!m_subjectPart.IsEmpty())
  {
    nsUnescape(m_subjectPart.BeginWriting());
    if (mimeConverter)
    {
      if (NS_SUCCEEDED(mimeConverter->DecodeMimeHeader(m_subjectPart.get(),
        &decodedString,
        "UTF-8", PR_FALSE))
        && decodedString)
        m_subjectPart.Adopt(decodedString);
    }
  }
  if (!m_newsgroupPart.IsEmpty())
    nsUnescape(m_newsgroupPart.BeginWriting());
  if (!m_referencePart.IsEmpty())
    nsUnescape(m_referencePart.BeginWriting());
  if (!m_bodyPart.IsEmpty())
  {
    nsUnescape(m_bodyPart.BeginWriting());
    if (mimeConverter)
    {
      if (NS_SUCCEEDED(mimeConverter->DecodeMimeHeader(m_bodyPart.get(),
        &decodedString,
        "UTF-8", PR_FALSE,
        PR_FALSE))
        && decodedString)
        m_bodyPart.Adopt(decodedString);
    }
  }
  if (!m_newsHostPart.IsEmpty())
    nsUnescape(m_newsHostPart.BeginWriting());

  return NS_OK;
}


NS_IMETHODIMP nsMailtoUrl::SetSpec(const nsACString &aSpec)
{
  m_baseURL->SetSpec(aSpec);
	return ParseUrl();
}

nsresult nsMailtoUrl::CleanupMailtoState()
{
    m_ccPart = "";
    m_subjectPart = "";
    m_newsgroupPart = "";
    m_newsHostPart = ""; 
    m_referencePart = "";
    m_bodyPart = "";
    m_bccPart = "";
    m_followUpToPart = "";
    m_fromPart = "";
    m_htmlPart = "";
    m_organizationPart = "";
    m_replyToPart = "";
    m_priorityPart = "";
	return NS_OK;
}

nsresult nsMailtoUrl::ParseUrl()
{
	nsresult rv = NS_OK;

  // we can get the path from the simple url.....
  nsCAutoString aPath;
  m_baseURL->GetPath(aPath);
  m_toPart.Assign(aPath);

  PRInt32 startOfSearchPart = m_toPart.FindChar('?');
  if (startOfSearchPart >= 0)
  {
    // now parse out the search field...
    nsCAutoString searchPart;
    PRUint32 numExtraChars = m_toPart.Right(searchPart,
                                            m_toPart.Length() -
                                            startOfSearchPart);
    if (!searchPart.IsEmpty())
    {
      // now we need to strip off the search part from the
      // to part....
      m_toPart.Cut(startOfSearchPart, numExtraChars);
      ParseMailtoUrl(searchPart.BeginWriting());
    }
	}
  else if (!m_toPart.IsEmpty())
  {
    nsUnescape(m_toPart.BeginWriting());
  }

  return rv;
}

NS_IMETHODIMP nsMailtoUrl::GetMessageContents(char ** aToPart, char ** aCcPart, char ** aBccPart, 
		char ** aFromPart, char ** aFollowUpToPart, char ** aOrganizationPart, 
		char ** aReplyToPart, char ** aSubjectPart, char ** aBodyPart, char ** aHtmlPart, 
		char ** aReferencePart, char ** aAttachmentPart, char ** aPriorityPart, 
		char ** aNewsgroupPart, char ** aNewsHostPart, MSG_ComposeFormat * aFormat)
{
	if (aToPart)
		*aToPart = ToNewCString(m_toPart);
	if (aCcPart)
		*aCcPart = ToNewCString(m_ccPart);
	if (aBccPart)
		*aBccPart = ToNewCString(m_bccPart);
	if (aFromPart)
		*aFromPart = ToNewCString(m_fromPart);
	if (aFollowUpToPart)
		*aFollowUpToPart = ToNewCString(m_followUpToPart);
	if (aOrganizationPart)
		*aOrganizationPart = ToNewCString(m_organizationPart);
	if (aReplyToPart)
		*aReplyToPart = ToNewCString(m_replyToPart);
	if (aSubjectPart)
		*aSubjectPart = ToNewCString(m_subjectPart);
	if (aBodyPart)
		*aBodyPart = ToNewCString(m_bodyPart);
	if (aHtmlPart)
		*aHtmlPart = ToNewCString(m_htmlPart);
	if (aReferencePart)
		*aReferencePart = ToNewCString(m_referencePart);
	if (aAttachmentPart)
		*aAttachmentPart = nsnull; // never pass out an attachment part as part of a mailto url
	if (aPriorityPart)
		*aPriorityPart = ToNewCString(m_priorityPart);
	if (aNewsgroupPart)
		*aNewsgroupPart = ToNewCString(m_newsgroupPart);
	if (aNewsHostPart)
		*aNewsHostPart = ToNewCString(m_newsHostPart);
	if (aFormat)
		*aFormat = mFormat;
	return NS_OK;
}

////////////////////////////////////////////////////////////////////////////////////
// Begin nsIURI support
////////////////////////////////////////////////////////////////////////////////////


NS_IMETHODIMP nsMailtoUrl::GetSpec(nsACString &aSpec)
{
	return m_baseURL->GetSpec(aSpec);
}

NS_IMETHODIMP nsMailtoUrl::GetPrePath(nsACString &aPrePath)
{
	return m_baseURL->GetPrePath(aPrePath);
}

NS_IMETHODIMP nsMailtoUrl::GetScheme(nsACString &aScheme)
{
	return m_baseURL->GetScheme(aScheme);
}

NS_IMETHODIMP nsMailtoUrl::SetScheme(const nsACString &aScheme)
{
	m_baseURL->SetScheme(aScheme);
	return ParseUrl();
}

NS_IMETHODIMP nsMailtoUrl::GetUserPass(nsACString &aUserPass)
{
	return m_baseURL->GetUserPass(aUserPass);
}

NS_IMETHODIMP nsMailtoUrl::SetUserPass(const nsACString &aUserPass)
{
	m_baseURL->SetUserPass(aUserPass);
	return ParseUrl();
}

NS_IMETHODIMP nsMailtoUrl::GetUsername(nsACString &aUsername)
{
	return m_baseURL->GetUsername(aUsername);
}

NS_IMETHODIMP nsMailtoUrl::SetUsername(const nsACString &aUsername)
{
	m_baseURL->SetUsername(aUsername);
	return ParseUrl();
}

NS_IMETHODIMP nsMailtoUrl::GetPassword(nsACString &aPassword)
{
	return m_baseURL->GetPassword(aPassword);
}

NS_IMETHODIMP nsMailtoUrl::SetPassword(const nsACString &aPassword)
{
	m_baseURL->SetPassword(aPassword);
	return ParseUrl();
}

NS_IMETHODIMP nsMailtoUrl::GetHostPort(nsACString &aHostPort)
{
	return m_baseURL->GetHost(aHostPort);
}

NS_IMETHODIMP nsMailtoUrl::SetHostPort(const nsACString &aHostPort)
{
	m_baseURL->SetHost(aHostPort);
	return ParseUrl();
}

NS_IMETHODIMP nsMailtoUrl::GetHost(nsACString &aHost)
{
	return m_baseURL->GetHost(aHost);
}

NS_IMETHODIMP nsMailtoUrl::SetHost(const nsACString &aHost)
{
	m_baseURL->SetHost(aHost);
	return ParseUrl();
}

NS_IMETHODIMP nsMailtoUrl::GetPort(PRInt32 *aPort)
{
	return m_baseURL->GetPort(aPort);
}

NS_IMETHODIMP nsMailtoUrl::SetPort(PRInt32 aPort)
{
	m_baseURL->SetPort(aPort);
	return ParseUrl();
}

NS_IMETHODIMP nsMailtoUrl::GetPath(nsACString &aPath)
{
	return m_baseURL->GetPath(aPath);
}

NS_IMETHODIMP nsMailtoUrl::SetPath(const nsACString &aPath)
{
	m_baseURL->SetPath(aPath);
	return ParseUrl();
}

NS_IMETHODIMP nsMailtoUrl::GetAsciiHost(nsACString &aHostA)
{
	return m_baseURL->GetAsciiHost(aHostA);
}

NS_IMETHODIMP nsMailtoUrl::GetAsciiSpec(nsACString &aSpecA)
{
	return m_baseURL->GetAsciiSpec(aSpecA);
}

NS_IMETHODIMP nsMailtoUrl::GetOriginCharset(nsACString &aOriginCharset)
{
    return m_baseURL->GetOriginCharset(aOriginCharset);
}

NS_IMETHODIMP nsMailtoUrl::SchemeIs(const char *aScheme, PRBool *_retval)
{
	return m_baseURL->SchemeIs(aScheme, _retval);
}

NS_IMETHODIMP nsMailtoUrl::Equals(nsIURI *other, PRBool *_retval)
{
	return m_baseURL->Equals(other, _retval);
}

NS_IMETHODIMP nsMailtoUrl::Clone(nsIURI **_retval)
{
	return m_baseURL->Clone(_retval);
}	

NS_IMETHODIMP nsMailtoUrl::Resolve(const nsACString &relativePath, nsACString &result) 
{
	return m_baseURL->Resolve(relativePath, result);
}




/////////////////////////////////////////////////////////////////////////////////////
// smtp url definition
/////////////////////////////////////////////////////////////////////////////////////

nsSmtpUrl::nsSmtpUrl() : nsMsgMailNewsUrl()
{
  // nsISmtpUrl specific state...

  m_isPostMessage = PR_TRUE;
}
 
nsSmtpUrl::~nsSmtpUrl()
{
}
  
NS_IMPL_ISUPPORTS_INHERITED1(nsSmtpUrl, nsMsgMailNewsUrl, nsISmtpUrl)  

////////////////////////////////////////////////////////////////////////////////////
// Begin nsISmtpUrl specific support

////////////////////////////////////////////////////////////////////////////////////

NS_IMETHODIMP nsSmtpUrl::SetSpec(const nsACString &aSpec)
{
  nsresult rv = nsMsgMailNewsUrl::SetSpec(aSpec);
  if (NS_SUCCEEDED(rv))
    rv = ParseUrl();
  return rv;
}

// mscott - i think this function can be obsoleted and its functionality
// moved into SetSpec or an init method....
nsresult nsSmtpUrl::ParseUrl()
{
  nsresult rv = NS_OK;
  
  // set the username
  nsCAutoString userName;
  rv = GetUsername(userName);
  if (NS_FAILED(rv)) return rv; 
  m_userName = userName;
  
  return NS_OK;
}

NS_IMETHODIMP
nsSmtpUrl::SetRecipients(const char * aRecipientsList)
{
  NS_ENSURE_ARG(aRecipientsList);
  m_toPart = aRecipientsList;
  if (!m_toPart.IsEmpty())
    nsUnescape(m_toPart.BeginWriting());
  return NS_OK;
}


NS_IMETHODIMP
nsSmtpUrl::GetRecipients(char ** aRecipientsList)
{
  NS_ENSURE_ARG_POINTER(aRecipientsList);
	if (aRecipientsList)
		*aRecipientsList = ToNewCString(m_toPart);
	return NS_OK;
}

NS_IMPL_GETSET(nsSmtpUrl, PostMessage, PRBool, m_isPostMessage)

// the message can be stored in a file....allow accessors for getting and setting
// the file name to post...
NS_IMETHODIMP nsSmtpUrl::SetPostMessageFile(nsIFile * aFile)
{
  nsresult rv = NS_OK;
  if (aFile)
    m_fileName = aFile;
  else
    rv = NS_ERROR_NULL_POINTER;
  
  return rv;
}

NS_IMETHODIMP nsSmtpUrl::GetPostMessageFile(nsIFile ** aFile)
{
  NS_ENSURE_ARG_POINTER(aFile);
  NS_IF_ADDREF(*aFile = m_fileName);
  return NS_OK;
}

NS_IMETHODIMP 
nsSmtpUrl::GetSenderIdentity(nsIMsgIdentity * *aSenderIdentity)
{
  NS_ENSURE_ARG_POINTER(aSenderIdentity); 
  
  *aSenderIdentity = m_senderIdentity;
  NS_ADDREF(*aSenderIdentity);
  return NS_OK;
}

NS_IMETHODIMP 
nsSmtpUrl::SetSenderIdentity(nsIMsgIdentity * aSenderIdentity) 
{
  NS_ENSURE_ARG_POINTER(aSenderIdentity);
  
  m_senderIdentity = aSenderIdentity;
  return NS_OK;
}

NS_IMETHODIMP
nsSmtpUrl::SetPrompt(nsIPrompt *aNetPrompt)
{
    NS_ENSURE_ARG_POINTER(aNetPrompt);
    m_netPrompt = aNetPrompt;
    return NS_OK;
}

NS_IMETHODIMP
nsSmtpUrl::GetPrompt(nsIPrompt **aNetPrompt)
{
    NS_ENSURE_ARG_POINTER(aNetPrompt);
    if (!m_netPrompt) return NS_ERROR_NULL_POINTER;
    *aNetPrompt = m_netPrompt;
    NS_ADDREF(*aNetPrompt);
    return NS_OK;
}

NS_IMETHODIMP
nsSmtpUrl::SetAuthPrompt(nsIAuthPrompt *aNetAuthPrompt)
{
    NS_ENSURE_ARG_POINTER(aNetAuthPrompt);
    m_netAuthPrompt = aNetAuthPrompt;
    return NS_OK;
}

NS_IMETHODIMP
nsSmtpUrl::GetAuthPrompt(nsIAuthPrompt **aNetAuthPrompt)
{
    NS_ENSURE_ARG_POINTER(aNetAuthPrompt);
    if (!m_netAuthPrompt) return NS_ERROR_NULL_POINTER;
    *aNetAuthPrompt = m_netAuthPrompt;
    NS_ADDREF(*aNetAuthPrompt);
    return NS_OK;
}

NS_IMETHODIMP
nsSmtpUrl::SetNotificationCallbacks(nsIInterfaceRequestor* aCallbacks)
{
    NS_ENSURE_ARG_POINTER(aCallbacks);
    m_callbacks = aCallbacks;
    return NS_OK;
}

NS_IMETHODIMP
nsSmtpUrl::GetNotificationCallbacks(nsIInterfaceRequestor** aCallbacks)
{
    NS_ENSURE_ARG_POINTER(aCallbacks);
    if (!m_callbacks) return NS_ERROR_NULL_POINTER;
    *aCallbacks = m_callbacks;
    NS_ADDREF(*aCallbacks);
    return NS_OK;
}

NS_IMETHODIMP
nsSmtpUrl::SetSmtpServer(nsISmtpServer * aSmtpServer)
{
    NS_ENSURE_ARG_POINTER(aSmtpServer);
    m_smtpServer = aSmtpServer;
    return NS_OK;
}

NS_IMETHODIMP
nsSmtpUrl::GetSmtpServer(nsISmtpServer ** aSmtpServer)
{
    NS_ENSURE_ARG_POINTER(aSmtpServer);
    if (!m_smtpServer) return NS_ERROR_NULL_POINTER;
    *aSmtpServer = m_smtpServer;
    NS_ADDREF(*aSmtpServer);
    return NS_OK;
}