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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-27 01:05:15 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-27 01:05:15 -0600
commit64df902cf71a8ee258fb85f6be26248f399aa01f (patch)
treedba58f705042c22cea26b678d5b0e4e9a34bf202 /tdeioslaves/imap4/mimeheader.cc
parentde53c98cab07e9c4b0f5e25dab82830fb6fc67ec (diff)
downloadtdepim-64df902cf71a8ee258fb85f6be26248f399aa01f.tar.gz
tdepim-64df902cf71a8ee258fb85f6be26248f399aa01f.zip
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'tdeioslaves/imap4/mimeheader.cc')
-rw-r--r--tdeioslaves/imap4/mimeheader.cc745
1 files changed, 745 insertions, 0 deletions
diff --git a/tdeioslaves/imap4/mimeheader.cc b/tdeioslaves/imap4/mimeheader.cc
new file mode 100644
index 000000000..72e3827b3
--- /dev/null
+++ b/tdeioslaves/imap4/mimeheader.cc
@@ -0,0 +1,745 @@
+/***************************************************************************
+ mimeheader.cc - description
+ -------------------
+ begin : Fri Oct 20 2000
+ copyright : (C) 2000 by Sven Carstens
+ email : s.carstens@gmx.de
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ ***************************************************************************/
+
+#include "mimeheader.h"
+#include "mimehdrline.h"
+#include "mailheader.h"
+#include "rfcdecoder.h"
+
+#include <tqregexp.h>
+
+// #include <iostream.h>
+#include <kglobal.h>
+#include <kinstance.h>
+#include <kiconloader.h>
+#include <kmimetype.h>
+#include <kmimemagic.h>
+#include <kmdcodec.h>
+#include <kdebug.h>
+
+mimeHeader::mimeHeader ():
+typeList (17, false), dispositionList (17, false)
+{
+ // Case insensitive hashes are killing us. Also are they too small?
+ originalHdrLines.setAutoDelete (true);
+ additionalHdrLines.setAutoDelete (false); // is also in original lines
+ nestedParts.setAutoDelete (true);
+ typeList.setAutoDelete (true);
+ dispositionList.setAutoDelete (true);
+ nestedMessage = NULL;
+ contentLength = 0;
+ contentType = "application/octet-stream";
+}
+
+mimeHeader::~mimeHeader ()
+{
+}
+
+/*
+TQPtrList<mimeHeader> mimeHeader::getAllParts()
+{
+ TQPtrList<mimeHeader> retVal;
+
+ // caller is responsible for clearing
+ retVal.setAutoDelete( false );
+ nestedParts.setAutoDelete( false );
+
+ // shallow copy
+ retVal = nestedParts;
+
+ // can't have duplicate pointers
+ nestedParts.clear();
+
+ // restore initial state
+ nestedParts.setAutoDelete( true );
+
+ return retVal;
+} */
+
+void
+mimeHeader::addHdrLine (mimeHdrLine * aHdrLine)
+{
+ mimeHdrLine *addLine = new mimeHdrLine (aHdrLine);
+ if (addLine)
+ {
+ originalHdrLines.append (addLine);
+ if (tqstrnicmp (addLine->getLabel (), "Content-", 8))
+ {
+ additionalHdrLines.append (addLine);
+ }
+ else
+ {
+ int skip;
+ const char *aCStr = addLine->getValue ().data ();
+ TQDict < TQString > *aList = 0;
+
+ skip = mimeHdrLine::parseSeparator (';', aCStr);
+ if (skip > 0)
+ {
+ int cut = 0;
+ if (skip >= 2)
+ {
+ if (aCStr[skip - 1] == '\r')
+ cut++;
+ if (aCStr[skip - 1] == '\n')
+ cut++;
+ if (aCStr[skip - 2] == '\r')
+ cut++;
+ if (aCStr[skip - 1] == ';')
+ cut++;
+ }
+ TQCString mimeValue = TQCString (aCStr, skip - cut + 1); // cutting of one because of 0x00
+
+
+ if (!tqstricmp (addLine->getLabel (), "Content-Disposition"))
+ {
+ aList = &dispositionList;
+ _contentDisposition = mimeValue;
+ }
+ else if (!tqstricmp (addLine->getLabel (), "Content-Type"))
+ {
+ aList = &typeList;
+ contentType = mimeValue;
+ }
+ else
+ if (!tqstricmp (addLine->getLabel (), "Content-Transfer-Encoding"))
+ {
+ contentEncoding = mimeValue;
+ }
+ else if (!tqstricmp (addLine->getLabel (), "Content-ID"))
+ {
+ contentID = mimeValue;
+ }
+ else if (!tqstricmp (addLine->getLabel (), "Content-Description"))
+ {
+ _contentDescription = mimeValue;
+ }
+ else if (!tqstricmp (addLine->getLabel (), "Content-MD5"))
+ {
+ contentMD5 = mimeValue;
+ }
+ else if (!tqstricmp (addLine->getLabel (), "Content-Length"))
+ {
+ contentLength = mimeValue.toULong ();
+ }
+ else
+ {
+ additionalHdrLines.append (addLine);
+ }
+// cout << addLine->getLabel().data() << ": '" << mimeValue.data() << "'" << endl;
+
+ aCStr += skip;
+ while ((skip = mimeHdrLine::parseSeparator (';', aCStr)))
+ {
+ if (skip > 0)
+ {
+ addParameter (TQCString (aCStr, skip).simplifyWhiteSpace(), aList);
+// cout << "-- '" << aParm.data() << "'" << endl;
+ mimeValue = TQCString (addLine->getValue ().data (), skip);
+ aCStr += skip;
+ }
+ else
+ break;
+ }
+ }
+ }
+ }
+}
+
+void
+mimeHeader::addParameter (const TQCString& aParameter, TQDict < TQString > *aList)
+{
+ if ( !aList )
+ return;
+
+ TQString *aValue;
+ TQCString aLabel;
+ int pos = aParameter.find ('=');
+// cout << aParameter.left(pos).data();
+ aValue = new TQString ();
+ aValue->setLatin1 (aParameter.right (aParameter.length () - pos - 1));
+ aLabel = aParameter.left (pos);
+ if ((*aValue)[0] == '"')
+ *aValue = aValue->mid (1, aValue->length () - 2);
+
+ aList->insert (aLabel, aValue);
+// cout << "=" << aValue->data() << endl;
+}
+
+TQString
+mimeHeader::getDispositionParm (const TQCString& aStr)
+{
+ return getParameter (aStr, &dispositionList);
+}
+
+TQString
+mimeHeader::getTypeParm (const TQCString& aStr)
+{
+ return getParameter (aStr, &typeList);
+}
+
+void
+mimeHeader::setDispositionParm (const TQCString& aLabel, const TQString& aValue)
+{
+ setParameter (aLabel, aValue, &dispositionList);
+ return;
+}
+
+void
+mimeHeader::setTypeParm (const TQCString& aLabel, const TQString& aValue)
+{
+ setParameter (aLabel, aValue, &typeList);
+}
+
+TQDictIterator < TQString > mimeHeader::getDispositionIterator ()
+{
+ return TQDictIterator < TQString > (dispositionList);
+}
+
+TQDictIterator < TQString > mimeHeader::getTypeIterator ()
+{
+ return TQDictIterator < TQString > (typeList);
+}
+
+TQPtrListIterator < mimeHdrLine > mimeHeader::getOriginalIterator ()
+{
+ return TQPtrListIterator < mimeHdrLine > (originalHdrLines);
+}
+
+TQPtrListIterator < mimeHdrLine > mimeHeader::getAdditionalIterator ()
+{
+ return TQPtrListIterator < mimeHdrLine > (additionalHdrLines);
+}
+
+void
+mimeHeader::outputHeader (mimeIO & useIO)
+{
+ if (!getDisposition ().isEmpty ())
+ {
+ useIO.outputMimeLine (TQCString ("Content-Disposition: ")
+ + getDisposition ()
+ + outputParameter (&dispositionList));
+ }
+
+ if (!getType ().isEmpty ())
+ {
+ useIO.outputMimeLine (TQCString ("Content-Type: ")
+ + getType () + outputParameter (&typeList));
+ }
+ if (!getDescription ().isEmpty ())
+ useIO.outputMimeLine (TQCString ("Content-Description: ") +
+ getDescription ());
+ if (!getID ().isEmpty ())
+ useIO.outputMimeLine (TQCString ("Content-ID: ") + getID ());
+ if (!getMD5 ().isEmpty ())
+ useIO.outputMimeLine (TQCString ("Content-MD5: ") + getMD5 ());
+ if (!getEncoding ().isEmpty ())
+ useIO.outputMimeLine (TQCString ("Content-Transfer-Encoding: ") +
+ getEncoding ());
+
+ TQPtrListIterator < mimeHdrLine > ait = getAdditionalIterator ();
+ while (ait.current ())
+ {
+ useIO.outputMimeLine (ait.current ()->getLabel () + ": " +
+ ait.current ()->getValue ());
+ ++ait;
+ }
+ useIO.outputMimeLine (TQCString (""));
+}
+
+TQString
+mimeHeader::getParameter (const TQCString& aStr, TQDict < TQString > *aDict)
+{
+ TQString retVal, *found;
+ if (aDict)
+ {
+ //see if it is a normal parameter
+ found = aDict->find (aStr);
+ if (!found)
+ {
+ //might be a continuated or encoded parameter
+ found = aDict->find (aStr + "*");
+ if (!found)
+ {
+ //continuated parameter
+ TQString decoded, encoded;
+ int part = 0;
+
+ do
+ {
+ TQCString search;
+ search.setNum (part);
+ search = aStr + "*" + search;
+ found = aDict->find (search);
+ if (!found)
+ {
+ found = aDict->find (search + "*");
+ if (found)
+ encoded += rfcDecoder::encodeRFC2231String (*found);
+ }
+ else
+ {
+ encoded += *found;
+ }
+ part++;
+ }
+ while (found);
+ if (encoded.find ('\'') >= 0)
+ {
+ retVal = rfcDecoder::decodeRFC2231String (encoded.local8Bit ());
+ }
+ else
+ {
+ retVal =
+ rfcDecoder::decodeRFC2231String (TQCString ("''") +
+ encoded.local8Bit ());
+ }
+ }
+ else
+ {
+ //simple encoded parameter
+ retVal = rfcDecoder::decodeRFC2231String (found->local8Bit ());
+ }
+ }
+ else
+ {
+ retVal = *found;
+ }
+ }
+ return retVal;
+}
+
+void
+mimeHeader::setParameter (const TQCString& aLabel, const TQString& aValue,
+ TQDict < TQString > *aDict)
+{
+ bool encoded = true;
+ uint vlen, llen;
+ TQString val = aValue;
+
+ if (aDict)
+ {
+
+ //see if it needs to get encoded
+ if (encoded && aLabel.find ('*') == -1)
+ {
+ val = rfcDecoder::encodeRFC2231String (aValue);
+ }
+ //kdDebug(7116) << "mimeHeader::setParameter() - val = '" << val << "'" << endl;
+ //see if it needs to be truncated
+ vlen = val.length();
+ llen = aLabel.length();
+ if (vlen + llen + 4 > 80 && llen < 80 - 8 - 2 )
+ {
+ const int limit = 80 - 8 - 2 - (int)llen;
+ // the -2 is there to allow extending the length of a part of val
+ // by 1 or 2 in order to prevent an encoded character from being
+ // split in half
+ int i = 0;
+ TQString shortValue;
+ TQCString shortLabel;
+
+ while (!val.isEmpty ())
+ {
+ int partLen; // the length of the next part of the value
+ if ( limit >= int(vlen) ) {
+ // the rest of the value fits completely into one continued header
+ partLen = vlen;
+ }
+ else {
+ partLen = limit;
+ // make sure that we don't split an encoded char in half
+ if ( val[partLen-1] == '%' ) {
+ partLen += 2;
+ }
+ else if ( partLen > 1 && val[partLen-2] == '%' ) {
+ partLen += 1;
+ }
+ // make sure partLen does not exceed vlen (could happen in case of
+ // an incomplete encoded char)
+ if ( partLen > int(vlen) ) {
+ partLen = vlen;
+ }
+ }
+ shortValue = val.left( partLen );
+ shortLabel.setNum (i);
+ shortLabel = aLabel + "*" + shortLabel;
+ val = val.right( vlen - partLen );
+ vlen = vlen - partLen;
+ if (encoded)
+ {
+ if (i == 0)
+ {
+ shortValue = "''" + shortValue;
+ }
+ shortLabel += "*";
+ }
+ //kdDebug(7116) << "mimeHeader::setParameter() - shortLabel = '" << shortLabel << "'" << endl;
+ //kdDebug(7116) << "mimeHeader::setParameter() - shortValue = '" << shortValue << "'" << endl;
+ //kdDebug(7116) << "mimeHeader::setParameter() - val = '" << val << "'" << endl;
+ aDict->insert (shortLabel, new TQString (shortValue));
+ i++;
+ }
+ }
+ else
+ {
+ aDict->insert (aLabel, new TQString (val));
+ }
+ }
+}
+
+TQCString
+mimeHeader::outputParameter (TQDict < TQString > *aDict)
+{
+ TQCString retVal;
+ if (aDict)
+ {
+ TQDictIterator < TQString > it (*aDict);
+ while (it.current ())
+ {
+ retVal += (";\n\t" + it.currentKey () + "=").latin1 ();
+ if (it.current ()->find (' ') > 0 || it.current ()->find (';') > 0)
+ {
+ retVal += '"' + it.current ()->utf8 () + '"';
+ }
+ else
+ {
+ retVal += it.current ()->utf8 ();
+ }
+ // << it.current()->utf8() << "'";
+ ++it;
+ }
+ retVal += "\n";
+ }
+ return retVal;
+}
+
+void
+mimeHeader::outputPart (mimeIO & useIO)
+{
+ TQPtrListIterator < mimeHeader > nestedParts = getNestedIterator ();
+ TQCString boundary;
+ if (!getTypeParm ("boundary").isEmpty ())
+ boundary = getTypeParm ("boundary").latin1 ();
+
+ outputHeader (useIO);
+ if (!getPreBody ().isEmpty ())
+ useIO.outputMimeLine (getPreBody ());
+ if (getNestedMessage ())
+ getNestedMessage ()->outputPart (useIO);
+ while (nestedParts.current ())
+ {
+ if (!boundary.isEmpty ())
+ useIO.outputMimeLine ("--" + boundary);
+ nestedParts.current ()->outputPart (useIO);
+ ++nestedParts;
+ }
+ if (!boundary.isEmpty ())
+ useIO.outputMimeLine ("--" + boundary + "--");
+ if (!getPostBody ().isEmpty ())
+ useIO.outputMimeLine (getPostBody ());
+}
+
+int
+mimeHeader::parsePart (mimeIO & useIO, const TQString& boundary)
+{
+ int retVal = 0;
+ bool mbox = false;
+ TQCString preNested, postNested;
+ mbox = parseHeader (useIO);
+
+ kdDebug(7116) << "mimeHeader::parsePart - parsing part '" << getType () << "'" << endl;
+ if (!tqstrnicmp (getType (), "Multipart", 9))
+ {
+ retVal = parseBody (useIO, preNested, getTypeParm ("boundary")); //this is a message in mime format stuff
+ setPreBody (preNested);
+ int localRetVal;
+ do
+ {
+ mimeHeader *aHeader = new mimeHeader;
+
+ // set default type for multipart/digest
+ if (!tqstrnicmp (getType (), "Multipart/Digest", 16))
+ aHeader->setType ("Message/RFC822");
+
+ localRetVal = aHeader->parsePart (useIO, getTypeParm ("boundary"));
+ addNestedPart (aHeader);
+ }
+ while (localRetVal); //get nested stuff
+ }
+ if (!tqstrnicmp (getType (), "Message/RFC822", 14))
+ {
+ mailHeader *msgHeader = new mailHeader;
+ retVal = msgHeader->parsePart (useIO, boundary);
+ setNestedMessage (msgHeader);
+ }
+ else
+ {
+ retVal = parseBody (useIO, postNested, boundary, mbox); //just a simple part remaining
+ setPostBody (postNested);
+ }
+ return retVal;
+}
+
+int
+mimeHeader::parseBody (mimeIO & useIO, TQCString & messageBody,
+ const TQString& boundary, bool mbox)
+{
+ TQCString inputStr;
+ TQCString buffer;
+ TQString partBoundary;
+ TQString partEnd;
+ int retVal = 0; //default is last part
+
+ if (!boundary.isEmpty ())
+ {
+ partBoundary = TQString ("--") + boundary;
+ partEnd = TQString ("--") + boundary + "--";
+ }
+
+ while (useIO.inputLine (inputStr))
+ {
+ //check for the end of all parts
+ if (!partEnd.isEmpty ()
+ && !tqstrnicmp (inputStr, partEnd.latin1 (), partEnd.length () - 1))
+ {
+ retVal = 0; //end of these parts
+ break;
+ }
+ else if (!partBoundary.isEmpty ()
+ && !tqstrnicmp (inputStr, partBoundary.latin1 (),
+ partBoundary.length () - 1))
+ {
+ retVal = 1; //continue with next part
+ break;
+ }
+ else if (mbox && inputStr.find ("From ") == 0)
+ {
+ retVal = 0; // end of mbox
+ break;
+ }
+ buffer += inputStr;
+ if (buffer.length () > 16384)
+ {
+ messageBody += buffer;
+ buffer = "";
+ }
+ }
+
+ messageBody += buffer;
+ return retVal;
+}
+
+bool
+mimeHeader::parseHeader (mimeIO & useIO)
+{
+ bool mbox = false;
+ bool first = true;
+ mimeHdrLine my_line;
+ TQCString inputStr;
+
+ kdDebug(7116) << "mimeHeader::parseHeader - starting parsing" << endl;
+ while (useIO.inputLine (inputStr))
+ {
+ int appended;
+ if (inputStr.find ("From ") != 0 || !first)
+ {
+ first = false;
+ appended = my_line.appendStr (inputStr);
+ if (!appended)
+ {
+ addHdrLine (&my_line);
+ appended = my_line.setStr (inputStr);
+ }
+ if (appended <= 0)
+ break;
+ }
+ else
+ {
+ mbox = true;
+ first = false;
+ }
+ inputStr = (const char *) NULL;
+ }
+
+ kdDebug(7116) << "mimeHeader::parseHeader - finished parsing" << endl;
+ return mbox;
+}
+
+mimeHeader *
+mimeHeader::bodyPart (const TQString & _str)
+{
+ // see if it is nested a little deeper
+ int pt = _str.find('.');
+ if (pt != -1)
+ {
+ TQString tempStr = _str;
+ mimeHeader *tempPart;
+
+ tempStr = _str.right (_str.length () - pt - 1);
+ if (nestedMessage)
+ {
+ kdDebug(7116) << "mimeHeader::bodyPart - recursing message" << endl;
+ tempPart = nestedMessage->nestedParts.at (_str.left(pt).toULong() - 1);
+ }
+ else
+ {
+ kdDebug(7116) << "mimeHeader::bodyPart - recursing mixed" << endl;
+ tempPart = nestedParts.at (_str.left(pt).toULong() - 1);
+ }
+ if (tempPart)
+ tempPart = tempPart->bodyPart (tempStr);
+ return tempPart;
+ }
+
+ kdDebug(7116) << "mimeHeader::bodyPart - returning part " << _str << endl;
+ // or pick just the plain part
+ if (nestedMessage)
+ {
+ kdDebug(7116) << "mimeHeader::bodyPart - message" << endl;
+ return nestedMessage->nestedParts.at (_str.toULong () - 1);
+ }
+ kdDebug(7116) << "mimeHeader::bodyPart - mixed" << endl;
+ return nestedParts.at (_str.toULong () - 1);
+}
+
+void mimeHeader::serialize(TQDataStream& stream)
+{
+ int nestedcount = nestedParts.count();
+ if (nestedParts.isEmpty() && nestedMessage)
+ nestedcount = 1;
+ stream << nestedcount << contentType << TQString (getTypeParm ("name")) << _contentDescription
+ << _contentDisposition << contentEncoding << contentLength << partSpecifier;
+ // serialize nested message
+ if (nestedMessage)
+ nestedMessage->serialize(stream);
+
+ // serialize nested parts
+ if (!nestedParts.isEmpty())
+ {
+ TQPtrListIterator < mimeHeader > it(nestedParts);
+ mimeHeader* part;
+ while ( (part = it.current()) != 0 )
+ {
+ ++it;
+ part->serialize(stream);
+ }
+ }
+}
+
+#ifdef KMAIL_COMPATIBLE
+// compatibility subroutines
+TQString
+mimeHeader::bodyDecoded ()
+{
+ kdDebug(7116) << "mimeHeader::bodyDecoded" << endl;
+ TQByteArray temp;
+
+ temp = bodyDecodedBinary ();
+ return TQString::fromLatin1 (temp.data (), temp.count ());
+}
+
+TQByteArray
+mimeHeader::bodyDecodedBinary ()
+{
+ TQByteArray retVal;
+
+ if (contentEncoding.find ("quoted-printable", 0, false) == 0)
+ retVal = KCodecs::quotedPrintableDecode(postMultipartBody);
+ else if (contentEncoding.find ("base64", 0, false) == 0)
+ KCodecs::base64Decode(postMultipartBody, retVal);
+ else retVal = postMultipartBody;
+
+ kdDebug(7116) << "mimeHeader::bodyDecodedBinary - size is " << retVal.size () << endl;
+ return retVal;
+}
+
+void
+mimeHeader::setBodyEncodedBinary (const TQByteArray & _arr)
+{
+ setBodyEncoded (_arr);
+}
+
+void
+mimeHeader::setBodyEncoded (const TQByteArray & _arr)
+{
+ TQByteArray setVal;
+
+ kdDebug(7116) << "mimeHeader::setBodyEncoded - in size " << _arr.size () << endl;
+ if (contentEncoding.find ("quoted-printable", 0, false) == 0)
+ setVal = KCodecs::quotedPrintableEncode(_arr);
+ else if (contentEncoding.find ("base64", 0, false) == 0)
+ KCodecs::base64Encode(_arr, setVal);
+ else
+ setVal.duplicate (_arr);
+ kdDebug(7116) << "mimeHeader::setBodyEncoded - out size " << setVal.size () << endl;
+
+ postMultipartBody.duplicate (setVal);
+ kdDebug(7116) << "mimeHeader::setBodyEncoded - out size " << postMultipartBody.size () << endl;
+}
+
+TQString
+mimeHeader::iconName ()
+{
+ TQString fileName;
+
+ // FIXME: bug? Why throw away this data?
+ fileName =
+ KMimeType::mimeType (contentType.lower ())->icon (TQString(), false);
+ fileName =
+ TDEGlobal::instance ()->iconLoader ()->iconPath (fileName, KIcon::Desktop);
+// if (fileName.isEmpty())
+// fileName = TDEGlobal::instance()->iconLoader()->iconPath( "unknown", KIcon::Desktop );
+ return fileName;
+}
+
+void
+mimeHeader::setNestedMessage (mailHeader * inPart, bool destroy)
+{
+// if(nestedMessage && destroy) delete nestedMessage;
+ nestedMessage = inPart;
+}
+
+TQString
+mimeHeader::headerAsString ()
+{
+ mimeIOTQString myIO;
+
+ outputHeader (myIO);
+ return myIO.getString ();
+}
+
+TQString
+mimeHeader::magicSetType (bool aAutoDecode)
+{
+ TQString mimetype;
+ TQByteArray body;
+ KMimeMagicResult *result;
+
+ KMimeMagic::self ()->setFollowLinks (TRUE); // is it necessary ?
+
+ if (aAutoDecode)
+ body = bodyDecodedBinary ();
+ else
+ body = postMultipartBody;
+
+ result = KMimeMagic::self ()->findBufferType (body);
+ mimetype = result->mimeType ();
+ contentType = mimetype;
+ return mimetype;
+}
+#endif