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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce4a32fe52ef09d8f5ff1dd22c001110902b60a2 (patch)
tree5ac38a06f3dde268dc7927dc155896926aaf7012 /kdecore/kurl.cpp
downloadtdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz
tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kdecore/kurl.cpp')
-rw-r--r--kdecore/kurl.cpp2356
1 files changed, 2356 insertions, 0 deletions
diff --git a/kdecore/kurl.cpp b/kdecore/kurl.cpp
new file mode 100644
index 000000000..0f54d19c4
--- /dev/null
+++ b/kdecore/kurl.cpp
@@ -0,0 +1,2356 @@
+/*
+ Copyright (C) 1999 Torben Weis <weis@kde.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+/*
+ * The currently active RFC for URL/URIs is RFC3986
+ * Previous (and now deprecated) RFCs are RFC1738 and RFC2396
+ */
+
+#include "kurl.h"
+
+// KDE_QT_ONLY is first used for dcop/client (e.g. marshalling)
+#ifndef KDE_QT_ONLY
+#include <kdebug.h>
+#include <kglobal.h>
+#include <kidna.h>
+#include <kprotocolinfo.h>
+#endif
+
+#include <stdio.h>
+#include <assert.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <qurl.h>
+#include <qdir.h>
+#include <qstringlist.h>
+#include <qregexp.h>
+#include <qstylesheet.h>
+#include <qmap.h>
+#include <qtextcodec.h>
+#include <qmutex.h>
+
+#ifdef Q_WS_WIN
+# define KURL_ROOTDIR_PATH "C:/"
+#else
+# define KURL_ROOTDIR_PATH "/"
+#endif
+
+static const QString fileProt = "file";
+
+static QTextCodec * codecForHint( int encoding_hint /* not 0 ! */ )
+{
+ return QTextCodec::codecForMib( encoding_hint );
+}
+
+// encoding_offset:
+// 0 encode both @ and /
+// 1 encode @ but not /
+// 2 encode neither @ or /
+static QString encode( const QString& segment, int encoding_offset, int encoding_hint, bool isRawURI = false )
+{
+ const char *encode_string = "/@<>#\"&?={}|^~[]\'`\\:+%";
+ encode_string += encoding_offset;
+
+ QCString local;
+ if (encoding_hint==0)
+ local = segment.local8Bit();
+ else
+ {
+ QTextCodec * textCodec = codecForHint( encoding_hint );
+ if (!textCodec)
+ local = segment.local8Bit();
+ else
+ local = textCodec->fromUnicode( segment );
+ }
+
+ int old_length = isRawURI ? local.size() - 1 : local.length();
+
+ if ( !old_length )
+ return segment.isNull() ? QString::null : QString(""); // differentiate null and empty
+
+ // a worst case approximation
+ QChar *new_segment = new QChar[ old_length * 3 + 1 ];
+ int new_length = 0;
+
+ for ( int i = 0; i < old_length; i++ )
+ {
+ // 'unsave' and 'reserved' characters
+ // according to RFC 1738,
+ // 2.2. URL Character Encoding Issues (pp. 3-4)
+ // WABA: Added non-ascii
+ unsigned char character = local[i];
+ if ( (character <= 32) || (character >= 127) ||
+ strchr(encode_string, character) )
+ {
+ new_segment[ new_length++ ] = '%';
+
+ unsigned int c = character / 16;
+ c += (c > 9) ? ('A' - 10) : '0';
+ new_segment[ new_length++ ] = c;
+
+ c = character % 16;
+ c += (c > 9) ? ('A' - 10) : '0';
+ new_segment[ new_length++ ] = c;
+
+ }
+ else
+ new_segment[ new_length++ ] = local[i];
+ }
+
+ QString result = QString(new_segment, new_length);
+ delete [] new_segment;
+ return result;
+}
+
+static QString encodeHost( const QString& segment, bool encode_slash, int encoding_hint )
+{
+ // Hostnames are encoded differently
+ // we use the IDNA transformation instead
+
+ // Note: when merging qt-addon, use QResolver::domainToAscii here
+#ifndef KDE_QT_ONLY
+ Q_UNUSED( encode_slash );
+ Q_UNUSED( encoding_hint );
+ QString host = KIDNA::toAscii(segment);
+ if (host.isEmpty())
+ return segment;
+ return host;
+#else
+ return encode(segment, encode_slash ? 0 : 1, encoding_hint);
+#endif
+}
+
+static int hex2int( unsigned int _char )
+{
+ if ( _char >= 'A' && _char <='F')
+ return _char - 'A' + 10;
+ if ( _char >= 'a' && _char <='f')
+ return _char - 'a' + 10;
+ if ( _char >= '0' && _char <='9')
+ return _char - '0';
+ return -1;
+}
+
+// WABA: The result of lazy_encode isn't usable for a URL which
+// needs to satisfies RFC requirements. However, the following
+// operation will make it usable again:
+// encode(decode(...))
+//
+// As a result one can see that url.prettyURL() does not result in
+// a RFC compliant URL but that the following sequence does:
+// KURL(url.prettyURL()).url()
+
+
+static QString lazy_encode( const QString& segment, bool encodeAt=true )
+{
+ int old_length = segment.length();
+
+ if ( !old_length )
+ return QString::null;
+
+ // a worst case approximation
+ QChar *new_segment = new QChar[ old_length * 3 + 1 ];
+ int new_length = 0;
+
+ for ( int i = 0; i < old_length; i++ )
+ {
+ unsigned int character = segment[i].unicode(); // Don't use latin1()
+ // It returns 0 for non-latin1 values
+ // Small set of really ambiguous chars
+ if ((character < 32) || // Low ASCII
+ ((character == '%') && // The escape character itself
+ (i+2 < old_length) && // But only if part of a valid escape sequence!
+ (hex2int(segment[i+1].unicode())!= -1) &&
+ (hex2int(segment[i+2].unicode())!= -1)) ||
+ (character == '?') || // Start of query delimiter
+ ((character == '@') && encodeAt) || // Username delimiter
+ (character == '#') || // Start of reference delimiter
+ ((character == 32) && (i+1 == old_length || segment[i+1] == ' '))) // A trailing space
+ {
+ new_segment[ new_length++ ] = '%';
+
+ unsigned int c = character / 16;
+ c += (c > 9) ? ('A' - 10) : '0';
+ new_segment[ new_length++ ] = c;
+
+ c = character % 16;
+ c += (c > 9) ? ('A' - 10) : '0';
+ new_segment[ new_length++ ] = c;
+ }
+ else
+ new_segment[ new_length++ ] = segment[i];
+ }
+
+ QString result = QString(new_segment, new_length);
+ delete [] new_segment;
+ return result;
+}
+
+static void decode( const QString& segment, QString &decoded, QString &encoded, int encoding_hint=0, bool updateDecoded = true, bool isRawURI = false )
+{
+ decoded = QString::null;
+ encoded = segment;
+
+ int old_length = segment.length();
+ if ( !old_length )
+ return;
+
+ QTextCodec *textCodec = 0;
+ if (encoding_hint)
+ textCodec = codecForHint( encoding_hint );
+
+ if (!textCodec)
+ textCodec = QTextCodec::codecForLocale();
+
+ QCString csegment = textCodec->fromUnicode(segment);
+ // Check if everything went ok
+ if (textCodec->toUnicode(csegment) != segment)
+ {
+ // Uh oh
+ textCodec = codecForHint( 106 ); // Fall back to utf-8
+ csegment = textCodec->fromUnicode(segment);
+ }
+ old_length = csegment.length();
+
+ int new_length = 0;
+ int new_length2 = 0;
+
+ // make a copy of the old one
+ char *new_segment = new char[ old_length + 1 ];
+ QChar *new_usegment = new QChar[ old_length * 3 + 1 ];
+
+ int i = 0;
+ while( i < old_length )
+ {
+ bool bReencode = false;
+ unsigned char character = csegment[ i++ ];
+ if ((character <= ' ') || (character > 127))
+ bReencode = true;
+
+ new_usegment [ new_length2++ ] = character;
+ if (character == '%' )
+ {
+ int a = i+1 < old_length ? hex2int( csegment[i] ) : -1;
+ int b = i+1 < old_length ? hex2int( csegment[i+1] ) : -1;
+ if ((a == -1) || (b == -1)) // Only replace if sequence is valid
+ {
+ // Contains stray %, make sure to re-encode!
+ bReencode = true;
+ }
+ else
+ {
+ // Valid %xx sequence
+ character = a * 16 + b; // Replace with value of %dd
+ if (!isRawURI && !character && updateDecoded)
+ break; // Stop at %00
+
+ new_usegment [ new_length2++ ] = (unsigned char) csegment[i++];
+ new_usegment [ new_length2++ ] = (unsigned char) csegment[i++];
+ }
+ }
+ if (bReencode)
+ {
+ new_length2--;
+ new_usegment [ new_length2++ ] = '%';
+
+ unsigned int c = character / 16;
+ c += (c > 9) ? ('A' - 10) : '0';
+ new_usegment[ new_length2++ ] = c;
+
+ c = character % 16;
+ c += (c > 9) ? ('A' - 10) : '0';
+ new_usegment[ new_length2++ ] = c;
+ }
+
+ new_segment [ new_length++ ] = character;
+ }
+ new_segment [ new_length ] = 0;
+
+ encoded = QString( new_usegment, new_length2);
+
+ // Encoding specified
+ if (updateDecoded)
+ {
+ decoded = textCodec->toUnicode( new_segment );
+ if ( isRawURI ) {
+ int length = qstrlen( new_segment );
+ while ( length < new_length ) {
+ decoded += QChar::null;
+ length += 1;
+ decoded += textCodec->toUnicode( new_segment + length );
+ length += qstrlen( new_segment + length );
+ }
+ }
+
+ QCString validate = textCodec->fromUnicode(decoded);
+
+ if (strcmp(validate.data(), new_segment) != 0)
+ {
+ decoded = QString::fromLocal8Bit(new_segment, new_length);
+ }
+ }
+
+ delete [] new_segment;
+ delete [] new_usegment;
+}
+
+static QString decode(const QString &segment, int encoding_hint = 0, bool isRawURI = false)
+{
+ QString result;
+ QString tmp;
+ decode(segment, result, tmp, encoding_hint, true, isRawURI);
+ return result;
+}
+
+static QString cleanpath(const QString &_path, bool cleanDirSeparator, bool decodeDots)
+{
+ if (_path.isEmpty()) return QString::null;
+
+ if (QDir::isRelativePath(_path))
+ return _path; // Don't mangle mailto-style URLs
+
+ QString path = _path;
+
+ int len = path.length();
+
+ if (decodeDots)
+ {
+#ifndef KDE_QT_ONLY
+ static const QString &encodedDot = KGlobal::staticQString("%2e");
+#else
+ QString encodedDot("%2e");
+#endif
+ if (path.find(encodedDot, 0, false) != -1)
+ {
+#ifndef KDE_QT_ONLY
+ static const QString &encodedDOT = KGlobal::staticQString("%2E"); // Uppercase!
+#else
+ QString encodedDOT("%2E");
+#endif
+ path.replace(encodedDot, ".");
+ path.replace(encodedDOT, ".");
+ len = path.length();
+ }
+ }
+
+ bool slash = (len && path[len-1] == '/') ||
+ (len > 1 && path[len-2] == '/' && path[len-1] == '.');
+
+ // The following code cleans up directory path much like
+ // QDir::cleanDirPath() except it can be made to ignore multiple
+ // directory separators by setting the flag to false. That fixes
+ // bug# 15044, mail.altavista.com and other similar brain-dead server
+ // implementations that do not follow what has been specified in
+ // RFC 2396!! (dA)
+ QString result;
+ int cdUp, orig_pos, pos;
+
+ cdUp = 0;
+ pos = orig_pos = len;
+ while ( pos && (pos = path.findRev('/',--pos)) != -1 )
+ {
+ len = orig_pos - pos - 1;
+ if ( len == 2 && path[pos+1] == '.' && path[pos+2] == '.' )
+ cdUp++;
+ else
+ {
+ // Ignore any occurrences of '.'
+ // This includes entries that simply do not make sense like /..../
+ if ( (len || !cleanDirSeparator) &&
+ (len != 1 || path[pos+1] != '.' ) )
+ {
+ if ( !cdUp )
+ result.prepend(path.mid(pos, len+1));
+ else
+ cdUp--;
+ }
+ }
+ orig_pos = pos;
+ }
+
+#ifdef Q_WS_WIN // prepend drive letter if exists (js)
+ if (orig_pos >= 2 && isalpha(path[0].latin1()) && path[1]==':') {
+ result.prepend(QString(path[0])+":");
+ }
+#endif
+
+ if ( result.isEmpty() )
+ result = KURL_ROOTDIR_PATH;
+ else if ( slash && result[result.length()-1] != '/' )
+ result.append('/');
+
+ return result;
+}
+
+bool KURL::isRelativeURL(const QString &_url)
+{
+ int len = _url.length();
+ if (!len) return true; // Very short relative URL.
+ const QChar *str = _url.unicode();
+
+ // Absolute URL must start with alpha-character
+ if (!isalpha(str[0].latin1()))
+ return true; // Relative URL
+
+ for(int i = 1; i < len; i++)
+ {
+ char c = str[i].latin1(); // Note: non-latin1 chars return 0!
+ if (c == ':')
+ return false; // Absolute URL
+
+ // Protocol part may only contain alpha, digit, + or -
+ if (!isalpha(c) && !isdigit(c) && (c != '+') && (c != '-'))
+ return true; // Relative URL
+ }
+ // URL did not contain ':'
+ return true; // Relative URL
+}
+
+KURL::List::List(const KURL &url)
+{
+ append( url );
+}
+
+KURL::List::List(const QStringList &list)
+{
+ for (QStringList::ConstIterator it = list.begin();
+ it != list.end();
+ it++)
+ {
+ append( KURL(*it) );
+ }
+}
+
+QStringList KURL::List::toStringList() const
+{
+ QStringList lst;
+ for( KURL::List::ConstIterator it = begin();
+ it != end();
+ it++)
+ {
+ lst.append( (*it).url() );
+ }
+ return lst;
+}
+
+
+KURL::KURL()
+{
+ reset();
+}
+
+KURL::~KURL()
+{
+}
+
+
+KURL::KURL( const QString &url, int encoding_hint )
+{
+ reset();
+ parse( url, encoding_hint );
+}
+
+KURL::KURL( const char * url, int encoding_hint )
+{
+ reset();
+ parse( QString::fromLatin1(url), encoding_hint );
+}
+
+KURL::KURL( const QCString& url, int encoding_hint )
+{
+ reset();
+ parse( QString::fromLatin1(url), encoding_hint );
+}
+
+KURL::KURL( const KURL& _u )
+{
+ *this = _u;
+}
+
+QDataStream & operator<< (QDataStream & s, const KURL & a)
+{
+ QString QueryForWire=a.m_strQuery_encoded;
+ if (!a.m_strQuery_encoded.isNull())
+ QueryForWire.prepend("?");
+
+ s << a.m_strProtocol << a.m_strUser << a.m_strPass << a.m_strHost
+ << a.m_strPath << a.m_strPath_encoded << QueryForWire << a.m_strRef_encoded
+ << Q_INT8(a.m_bIsMalformed ? 1 : 0) << a.m_iPort;
+ return s;
+}
+
+QDataStream & operator>> (QDataStream & s, KURL & a)
+{
+ Q_INT8 malf;
+ QString QueryFromWire;
+ s >> a.m_strProtocol >> a.m_strUser >> a.m_strPass >> a.m_strHost
+ >> a.m_strPath >> a.m_strPath_encoded >> QueryFromWire >> a.m_strRef_encoded
+ >> malf >> a.m_iPort;
+ a.m_bIsMalformed = (malf != 0);
+
+ if ( QueryFromWire.isNull() )
+ a.m_strQuery_encoded = QString::null;
+ else if ( QueryFromWire.length() == 1 ) // empty query
+ a.m_strQuery_encoded = "";
+ else
+ a.m_strQuery_encoded = QueryFromWire.mid(1);
+
+ a.m_iUriMode = KURL::uriModeForProtocol( a.m_strProtocol );
+
+ return s;
+}
+
+#ifndef QT_NO_NETWORKPROTOCOL
+KURL::KURL( const QUrl &u )
+{
+ *this = u;
+}
+#endif
+
+KURL::KURL( const KURL& _u, const QString& _rel_url, int encoding_hint )
+{
+ if (_u.hasSubURL()) // Operate on the last suburl, not the first
+ {
+ KURL::List lst = split( _u );
+ KURL u(lst.last(), _rel_url, encoding_hint);
+ lst.remove( lst.last() );
+ lst.append( u );
+ *this = join( lst );
+ return;
+ }
+ // WORKAROUND THE RFC 1606 LOOPHOLE THAT ALLOWS
+ // http:/index.html AS A VALID SYNTAX FOR RELATIVE
+ // URLS. ( RFC 2396 section 5.2 item # 3 )
+ QString rUrl = _rel_url;
+ int len = _u.m_strProtocol.length();
+ if ( !_u.m_strHost.isEmpty() && !rUrl.isEmpty() &&
+ rUrl.find( _u.m_strProtocol, 0, false ) == 0 &&
+ rUrl[len] == ':' && (rUrl[len+1] != '/' ||
+ (rUrl[len+1] == '/' && rUrl[len+2] != '/')) )
+ {
+ rUrl.remove( 0, rUrl.find( ':' ) + 1 );
+ }
+
+ if ( rUrl.isEmpty() )
+ {
+ *this = _u;
+ }
+ else if ( rUrl[0] == '#' )
+ {
+ *this = _u;
+ m_strRef_encoded = rUrl.mid(1);
+ if ( m_strRef_encoded.isNull() )
+ m_strRef_encoded = ""; // we know there was an (empty) html ref, we saw the '#'
+ }
+ else if ( isRelativeURL( rUrl) )
+ {
+ *this = _u;
+ m_strQuery_encoded = QString::null;
+ m_strRef_encoded = QString::null;
+ if ( rUrl[0] == '/')
+ {
+ if ((rUrl.length() > 1) && (rUrl[1] == '/'))
+ {
+ m_strHost = QString::null;
+ // File protocol returns file:/// without host, strip // from rUrl
+ if (_u.m_strProtocol == fileProt)
+ rUrl.remove(0, 2);
+ }
+ m_strPath = QString::null;
+ m_strPath_encoded = QString::null;
+ }
+ else if ( rUrl[0] != '?' )
+ {
+ int pos = m_strPath.findRev( '/' );
+ if (pos >= 0)
+ m_strPath.truncate(pos);
+ m_strPath += '/';
+ if (!m_strPath_encoded.isEmpty())
+ {
+ pos = m_strPath_encoded.findRev( '/' );
+ if (pos >= 0)
+ m_strPath_encoded.truncate(pos);
+ m_strPath_encoded += '/';
+ }
+ }
+ else
+ {
+ if ( m_strPath.isEmpty() )
+ m_strPath = '/';
+ }
+ KURL tmp( url() + rUrl, encoding_hint);
+ *this = tmp;
+ cleanPath(false);
+ }
+ else
+ {
+ KURL tmp( rUrl, encoding_hint);
+ *this = tmp;
+ // Preserve userinfo if applicable.
+ if (!_u.m_strUser.isEmpty() && m_strUser.isEmpty() && (_u.m_strHost == m_strHost) && (_u.m_strProtocol == m_strProtocol))
+ {
+ m_strUser = _u.m_strUser;
+ m_strPass = _u.m_strPass;
+ }
+ cleanPath(false);
+ }
+}
+
+void KURL::reset()
+{
+ m_strProtocol = QString::null;
+ m_strUser = QString::null;
+ m_strPass = QString::null;
+ m_strHost = QString::null;
+ m_strPath = QString::null;
+ m_strPath_encoded = QString::null;
+ m_strQuery_encoded = QString::null;
+ m_strRef_encoded = QString::null;
+ m_bIsMalformed = true;
+ m_iPort = 0;
+ m_iUriMode = Auto;
+}
+
+bool KURL::isEmpty() const
+{
+ return (m_strPath.isEmpty() && m_strProtocol.isEmpty());
+}
+
+void KURL::parse( const QString& _url, int encoding_hint )
+{
+ if ( _url.isEmpty() || m_iUriMode == Invalid )
+ {
+ m_strProtocol = _url;
+ m_iUriMode = Invalid;
+ return;
+ }
+
+ const QChar* buf = _url.unicode();
+ const QChar* orig = buf;
+ uint len = _url.length();
+ uint pos = 0;
+
+ // Node 1: Accept alpha or slash
+ QChar x = buf[pos++];
+#ifdef Q_WS_WIN
+ /* win32: accept <letter>: or <letter>:/ or <letter>:\ */
+ const bool alpha = isalpha((int)x);
+ if (alpha && len<2)
+ goto NodeErr;
+ if (alpha && buf[pos]==':' && (len==2 || (len>2 && (buf[pos+1]=='/' || buf[pos+1]=='\\'))))
+#else
+ if ( x == '/' )
+#endif
+ {
+ // A slash means we immediately proceed to parse it as a file URL.
+ m_iUriMode = URL;
+ m_strProtocol = fileProt;
+ parseURL( _url, encoding_hint );
+ return;
+ }
+ if ( !isalpha( (int)x ) )
+ goto NodeErr;
+
+ // Node 2: Accept any amount of (alpha|digit|'+'|'-')
+ // '.' is not currently accepted, because current KURL may be confused.
+ // Proceed with :// :/ or :
+ while( pos < len && (isalpha((int)buf[pos]) || isdigit((int)buf[pos]) ||
+ buf[pos] == '+' || buf[pos] == '-')) pos++;
+
+ if (pos < len && buf[pos] == ':' )
+ {
+ m_strProtocol = QString( orig, pos ).lower();
+ if ( m_iUriMode == Auto )
+ m_iUriMode = uriModeForProtocol( m_strProtocol );
+ // Proceed to correct parse function.
+ switch ( m_iUriMode )
+ {
+ case RawURI:
+ parseRawURI( _url );
+ return;
+ case Mailto:
+ parseMailto( _url );
+ return;
+ case URL:
+ parseURL( _url, encoding_hint );
+ return;
+ default:
+ // Unknown URI mode results in an invalid URI.
+ break;
+ }
+ }
+
+NodeErr:
+ reset();
+ m_strProtocol = _url;
+ m_iUriMode = Invalid;
+}
+
+void KURL::parseRawURI( const QString& _url, int encoding_hint )
+{
+ uint len = _url.length();
+ const QChar* buf = _url.unicode();
+
+ uint pos = 0;
+
+ // Accept any amount of (alpha|digit|'+'|'-')
+ // '.' is not currently accepted, because current KURL may be confused.
+ // Proceed with :
+ while( pos < len && (isalpha((int)buf[pos]) || isdigit((int)buf[pos]) ||
+ buf[pos] == '+' || buf[pos] == '-')) pos++;
+
+ // Note that m_strProtocol is already set here, so we just skip over the protocol.
+ if (pos < len && buf[pos] == ':' )
+ pos++;
+ else { // can't happen, the caller checked all this already
+ reset();
+ m_strProtocol = _url;
+ m_iUriMode = Invalid;
+ return;
+ }
+
+ if ( pos == len ) // can't happen, the caller checked this already
+ m_strPath = QString::null;
+ else
+ m_strPath = decode( QString( buf + pos, len - pos ), encoding_hint, true );
+
+ m_bIsMalformed = false;
+
+ return;
+}
+
+void KURL::parseMailto( const QString& _url, int encoding_hint )
+{
+ parseURL( _url, encoding_hint);
+ if ( m_bIsMalformed )
+ return;
+ QRegExp mailre("(.+@)(.+)");
+ if ( mailre.exactMatch( m_strPath ) )
+ {
+#ifndef KDE_QT_ONLY
+ QString host = KIDNA::toUnicode( mailre.cap( 2 ) );
+ if (host.isEmpty())
+ host = mailre.cap( 2 ).lower();
+#else
+ QString host = mailre.cap( 2 ).lower();
+#endif
+ m_strPath = mailre.cap( 1 ) + host;
+ }
+}
+
+void KURL::parseURL( const QString& _url, int encoding_hint )
+{
+ QString port;
+ bool badHostName = false;
+ int start = 0;
+ uint len = _url.length();
+ const QChar* buf = _url.unicode();
+
+ QChar delim;
+ QString tmp;
+
+ uint pos = 0;
+
+ // Node 1: Accept alpha or slash
+ QChar x = buf[pos++];
+#ifdef Q_WS_WIN
+ /* win32: accept <letter>: or <letter>:/ or <letter>:\ */
+ const bool alpha = isalpha((int)x);
+ if (alpha && len<2)
+ goto NodeErr;
+ if (alpha && buf[pos]==':' && (len==2 || (len>2 && (buf[pos+1]=='/' || buf[pos+1]=='\\'))))
+#else
+ if ( x == '/' )
+#endif
+ goto Node9;
+ if ( !isalpha( (int)x ) )
+ goto NodeErr;
+
+ // Node 2: Accept any amount of (alpha|digit|'+'|'-')
+ // '.' is not currently accepted, because current KURL may be confused.
+ // Proceed with :// :/ or :
+ while( pos < len && (isalpha((int)buf[pos]) || isdigit((int)buf[pos]) ||
+ buf[pos] == '+' || buf[pos] == '-')) pos++;
+
+ // Note that m_strProtocol is already set here, so we just skip over the protocol.
+ if ( pos+2 < len && buf[pos] == ':' && buf[pos+1] == '/' && buf[pos+2] == '/' )
+ {
+ pos += 3;
+ }
+ else if (pos+1 < len && buf[pos] == ':' ) // Need to always compare length()-1 otherwise KURL passes "http:" as legal!!
+ {
+ pos++;
+ start = pos;
+ goto Node9;
+ }
+ else
+ goto NodeErr;
+
+ //Node 3: We need at least one character here
+ if ( pos == len )
+ goto NodeErr;
+ start = pos;
+
+ // Node 4: Accept any amount of characters.
+ if (buf[pos] == '[') // An IPv6 host follows.
+ goto Node8;
+ // Terminate on / or @ or ? or # or " or ; or <
+ x = buf[pos];
+ while( (x != ':') && (x != '@') && (x != '/') && (x != '?') && (x != '#') )
+ {
+ if ((x == '\"') || (x == ';') || (x == '<'))
+ badHostName = true;
+ if (++pos == len)
+ break;
+ x = buf[pos];
+ }
+ if ( pos == len )
+ {
+ if (badHostName)
+ goto NodeErr;
+
+ setHost(decode(QString( buf + start, pos - start ), encoding_hint));
+ goto NodeOk;
+ }
+ if ( x == '@' )
+ {
+ m_strUser = decode(QString( buf + start, pos - start ), encoding_hint);
+ pos++;
+ goto Node7;
+ }
+ else if ( (x == '/') || (x == '?') || (x == '#'))
+ {
+ if (badHostName)
+ goto NodeErr;
+
+ setHost(decode(QString( buf + start, pos - start ), encoding_hint));
+ start = pos;
+ goto Node9;
+ }
+ else if ( x != ':' )
+ goto NodeErr;
+ m_strUser = decode(QString( buf + start, pos - start ), encoding_hint);
+ pos++;
+
+ // Node 5: We need at least one character
+ if ( pos == len )
+ goto NodeErr;
+ start = pos++;
+
+ // Node 6: Read everything until @, /, ? or #
+ while( (pos < len) &&
+ (buf[pos] != '@') &&
+ (buf[pos] != '/') &&
+ (buf[pos] != '?') &&
+ (buf[pos] != '#')) pos++;
+ // If we now have a '@' the ':' seperates user and password.
+ // Otherwise it seperates host and port.
+ if ( (pos == len) || (buf[pos] != '@') )
+ {
+ // Ok the : was used to separate host and port
+ if (badHostName)
+ goto NodeErr;
+ setHost(m_strUser);
+ m_strUser = QString::null;
+ QString tmp( buf + start, pos - start );
+ char *endptr;
+ m_iPort = (unsigned short int)strtol(tmp.ascii(), &endptr, 10);
+ if ((pos == len) && (strlen(endptr) == 0))
+ goto NodeOk;
+ // there is more after the digits
+ pos -= strlen(endptr);
+ if ((buf[pos] != '@') &&
+ (buf[pos] != '/') &&
+ (buf[pos] != '?') &&
+ (buf[pos] != '#'))
+ goto NodeErr;
+
+ start = pos;
+ goto Node9;
+ }
+ m_strPass = decode(QString( buf + start, pos - start), encoding_hint);
+ pos++;
+
+ // Node 7: We need at least one character
+ Node7:
+ if ( pos == len )
+ goto NodeErr;
+
+ Node8:
+ if (buf[pos] == '[')
+ {
+ // IPv6 address
+ start = ++pos; // Skip '['
+
+ if (pos == len)
+ {
+ badHostName = true;
+ goto NodeErr;
+ }
+ // Node 8a: Read everything until ] or terminate
+ badHostName = false;
+ x = buf[pos];
+ while( (x != ']') )
+ {
+ if ((x == '\"') || (x == ';') || (x == '<'))
+ badHostName = true;
+ if (++pos == len)
+ {
+ badHostName = true;
+ break;
+ }
+ x = buf[pos];
+ }
+ if (badHostName)
+ goto NodeErr;
+ setHost(decode(QString( buf + start, pos - start ), encoding_hint));
+ if (pos < len) pos++; // Skip ']'
+ if (pos == len)
+ goto NodeOk;
+ }
+ else
+ {
+ // Non IPv6 address, with a user
+ start = pos;
+
+ // Node 8b: Read everything until / : or terminate
+ badHostName = false;
+ x = buf[pos];
+ while( (x != ':') && (x != '@') && (x != '/') && (x != '?') && (x != '#') )
+ {
+ if ((x == '\"') || (x == ';') || (x == '<'))
+ badHostName = true;
+ if (++pos == len)
+ break;
+ x = buf[pos];
+ }
+ if (badHostName)
+ goto NodeErr;
+ if ( pos == len )
+ {
+ setHost(decode(QString( buf + start, pos - start ), encoding_hint));
+ goto NodeOk;
+ }
+ setHost(decode(QString( buf + start, pos - start ), encoding_hint));
+ }
+ x = buf[pos];
+ if ( x == '/' || x == '#' || x == '?' )
+ {
+ start = pos;
+ goto Node9;
+ }
+ else if ( x != ':' )
+ goto NodeErr;
+ pos++;
+
+ // Node 8c: Accept at least one digit
+ if ( pos == len )
+ goto NodeErr;
+ start = pos;
+ if ( !isdigit( buf[pos++] ) )
+ goto NodeErr;
+
+ // Node 8d: Accept any amount of digits
+ while( pos < len && isdigit( buf[pos] ) ) pos++;
+ port = QString( buf + start, pos - start );
+ m_iPort = port.toUShort();
+ if ( pos == len )
+ goto NodeOk;
+ start = pos;
+
+ Node9: // parse path until query or reference reached
+
+ while( pos < len && buf[pos] != '#' && buf[pos]!='?' ) pos++;
+
+ tmp = QString( buf + start, pos - start );
+ //kdDebug(126)<<" setting encoded path to:"<<tmp<<endl;
+ setEncodedPath( tmp, encoding_hint );
+
+ if ( pos == len )
+ goto NodeOk;
+
+ //Node10: // parse query or reference depending on what comes first
+ delim = (buf[pos++]=='#'?'?':'#');
+
+ start = pos;
+
+ while(pos < len && buf[pos]!=delim ) pos++;
+
+ tmp = QString(buf + start, pos - start);
+ if (delim=='#')
+ _setQuery(tmp, encoding_hint);
+ else
+ m_strRef_encoded = tmp;
+
+ if (pos == len)
+ goto NodeOk;
+
+ //Node11: // feed the rest into the remaining variable
+ tmp = QString( buf + pos + 1, len - pos - 1);
+ if (delim == '#')
+ m_strRef_encoded = tmp;
+ else
+ _setQuery(tmp, encoding_hint);
+
+ NodeOk:
+ //kdDebug(126)<<"parsing finished. m_strProtocol="<<m_strProtocol<<" m_strHost="<<m_strHost<<" m_strPath="<<m_strPath<<endl;
+ m_bIsMalformed = false; // Valid URL
+
+ //kdDebug()<<"Prot="<<m_strProtocol<<"\nUser="<<m_strUser<<"\nPass="<<m_strPass<<"\nHost="<<m_strHost<<"\nPath="<<m_strPath<<"\nQuery="<<m_strQuery_encoded<<"\nRef="<<m_strRef_encoded<<"\nPort="<<m_iPort<<endl;
+ if (m_strProtocol.isEmpty())
+ {
+ m_iUriMode = URL;
+ m_strProtocol = fileProt;
+ }
+ return;
+
+ NodeErr:
+// kdDebug(126) << "KURL couldn't parse URL \"" << _url << "\"" << endl;
+ reset();
+ m_strProtocol = _url;
+ m_iUriMode = Invalid;
+}
+
+KURL& KURL::operator=( const QString& _url )
+{
+ reset();
+ parse( _url );
+
+ return *this;
+}
+
+KURL& KURL::operator=( const char * _url )
+{
+ reset();
+ parse( QString::fromLatin1(_url) );
+
+ return *this;
+}
+
+#ifndef QT_NO_NETWORKPROTOCOL
+KURL& KURL::operator=( const QUrl & u )
+{
+ m_strProtocol = u.protocol();
+ m_iUriMode = Auto;
+ m_strUser = u.user();
+ m_strPass = u.password();
+ m_strHost = u.host();
+ m_strPath = u.path( false );
+ m_strPath_encoded = QString::null;
+ m_strQuery_encoded = u.query();
+ m_strRef_encoded = u.ref();
+ m_bIsMalformed = !u.isValid();
+ m_iPort = u.port();
+
+ return *this;
+}
+#endif
+
+KURL& KURL::operator=( const KURL& _u )
+{
+ m_strProtocol = _u.m_strProtocol;
+ m_strUser = _u.m_strUser;
+ m_strPass = _u.m_strPass;
+ m_strHost = _u.m_strHost;
+ m_strPath = _u.m_strPath;
+ m_strPath_encoded = _u.m_strPath_encoded;
+ m_strQuery_encoded = _u.m_strQuery_encoded;
+ m_strRef_encoded = _u.m_strRef_encoded;
+ m_bIsMalformed = _u.m_bIsMalformed;
+ m_iPort = _u.m_iPort;
+ m_iUriMode = _u.m_iUriMode;
+
+ return *this;
+}
+
+bool KURL::operator<( const KURL& _u) const
+{
+ int i;
+ if (!_u.isValid())
+ {
+ if (!isValid())
+ {
+ i = m_strProtocol.compare(_u.m_strProtocol);
+ return (i < 0);
+ }
+ return false;
+ }
+ if (!isValid())
+ return true;
+
+ i = m_strProtocol.compare(_u.m_strProtocol);
+ if (i) return (i < 0);
+
+ i = m_strHost.compare(_u.m_strHost);
+ if (i) return (i < 0);
+
+ if (m_iPort != _u.m_iPort) return (m_iPort < _u.m_iPort);
+
+ i = m_strPath.compare(_u.m_strPath);
+ if (i) return (i < 0);
+
+ i = m_strQuery_encoded.compare(_u.m_strQuery_encoded);
+ if (i) return (i < 0);
+
+ i = m_strRef_encoded.compare(_u.m_strRef_encoded);
+ if (i) return (i < 0);
+
+ i = m_strUser.compare(_u.m_strUser);
+ if (i) return (i < 0);
+
+ i = m_strPass.compare(_u.m_strPass);
+ if (i) return (i < 0);
+
+ return false;
+}
+
+bool KURL::operator==( const KURL& _u ) const
+{
+ if ( !isValid() || !_u.isValid() )
+ return false;
+
+ if ( m_strProtocol == _u.m_strProtocol &&
+ m_strUser == _u.m_strUser &&
+ m_strPass == _u.m_strPass &&
+ m_strHost == _u.m_strHost &&
+ m_strPath == _u.m_strPath &&
+ // The encoded path may be null, but the URLs are still equal (David)
+ ( m_strPath_encoded.isNull() || _u.m_strPath_encoded.isNull() ||
+ m_strPath_encoded == _u.m_strPath_encoded ) &&
+ m_strQuery_encoded == _u.m_strQuery_encoded &&
+ m_strRef_encoded == _u.m_strRef_encoded &&
+ m_iPort == _u.m_iPort )
+ {
+ return true;
+ }
+
+ return false;
+}
+
+bool KURL::operator==( const QString& _u ) const
+{
+ KURL u( _u );
+ return ( *this == u );
+}
+
+bool KURL::cmp( const KURL &u, bool ignore_trailing ) const
+{
+ return equals( u, ignore_trailing );
+}
+
+bool KURL::equals( const KURL &_u, bool ignore_trailing ) const
+{
+ if ( !isValid() || !_u.isValid() )
+ return false;
+
+ if ( ignore_trailing )
+ {
+ QString path1 = path(1);
+ QString path2 = _u.path(1);
+ if ( path1 != path2 )
+ return false;
+
+ if ( m_strProtocol == _u.m_strProtocol &&
+ m_strUser == _u.m_strUser &&
+ m_strPass == _u.m_strPass &&
+ m_strHost == _u.m_strHost &&
+ m_strQuery_encoded == _u.m_strQuery_encoded &&
+ m_strRef_encoded == _u.m_strRef_encoded &&
+ m_iPort == _u.m_iPort )
+ return true;
+
+ return false;
+ }
+
+ return ( *this == _u );
+}
+
+bool KURL::isParentOf( const KURL& _u ) const
+{
+ if ( !isValid() || !_u.isValid() )
+ return false;
+
+ if ( m_strProtocol == _u.m_strProtocol &&
+ m_strUser == _u.m_strUser &&
+ m_strPass == _u.m_strPass &&
+ m_strHost == _u.m_strHost &&
+ m_strQuery_encoded == _u.m_strQuery_encoded &&
+ m_strRef_encoded == _u.m_strRef_encoded &&
+ m_iPort == _u.m_iPort )
+ {
+ if ( path().isEmpty() || _u.path().isEmpty() )
+ return false; // can't work with implicit paths
+
+ QString p1( cleanpath( path(), true, false ) );
+ if ( p1[p1.length()-1] != '/' )
+ p1 += '/';
+ QString p2( cleanpath( _u.path(), true, false ) );
+ if ( p2[p2.length()-1] != '/' )
+ p2 += '/';
+
+ //kdDebug(126) << "p1=" << p1 << endl;
+ //kdDebug(126) << "p2=" << p2 << endl;
+ //kdDebug(126) << "p1.length()=" << p1.length() << endl;
+ //kdDebug(126) << "p2.left(!$)=" << p2.left( p1.length() ) << endl;
+ return p2.startsWith( p1 );
+ }
+ return false;
+}
+
+void KURL::setFileName( const QString& _txt )
+{
+ m_strRef_encoded = QString::null;
+ int i = 0;
+ while( _txt[i] == '/' ) ++i;
+ QString tmp;
+ if ( i )
+ tmp = _txt.mid( i );
+ else
+ tmp = _txt;
+
+ QString path = m_strPath_encoded.isEmpty() ? m_strPath : m_strPath_encoded;
+ if ( path.isEmpty() )
+ path = "/";
+ else
+ {
+ int lastSlash = path.findRev( '/' );
+ if ( lastSlash == -1)
+ {
+ // The first character is not a '/' ???
+ // This looks strange ...
+ path = "/";
+ }
+ else if ( path.right(1) != "/" )
+ path.truncate( lastSlash+1 ); // keep the "/"
+ }
+ if (m_strPath_encoded.isEmpty())
+ {
+ path += tmp;
+ setPath( path );
+ }
+ else
+ {
+ path += encode_string(tmp);
+ setEncodedPath( path );
+ }
+ cleanPath();
+}
+
+void KURL::cleanPath( bool cleanDirSeparator ) // taken from the old KURL
+{
+ if (m_iUriMode != URL) return;
+ m_strPath = cleanpath(m_strPath, cleanDirSeparator, false);
+ // WABA: Is this safe when "/../" is encoded with %?
+ m_strPath_encoded = cleanpath(m_strPath_encoded, cleanDirSeparator, true);
+}
+
+static QString trailingSlash( int _trailing, const QString &path )
+{
+ QString result = path;
+
+ if ( _trailing == 0 )
+ return result;
+ else if ( _trailing == 1 )
+ {
+ int len = result.length();
+ if ( (len == 0) || (result[ len - 1 ] != '/') )
+ result += "/";
+ return result;
+ }
+ else if ( _trailing == -1 )
+ {
+ if ( result == "/" )
+ return result;
+ int len = result.length();
+ while (len > 1 && result[ len - 1 ] == '/')
+ {
+ len--;
+ }
+ result.truncate( len );
+ return result;
+ }
+ else {
+ assert( 0 );
+ return QString::null;
+ }
+}
+
+void KURL::adjustPath( int _trailing )
+{
+ if (!m_strPath_encoded.isEmpty())
+ {
+ m_strPath_encoded = trailingSlash( _trailing, m_strPath_encoded );
+ }
+ m_strPath = trailingSlash( _trailing, m_strPath );
+}
+
+
+QString KURL::encodedPathAndQuery( int _trailing, bool _no_empty_path, int encoding_hint ) const
+{
+ QString tmp;
+ if (!m_strPath_encoded.isEmpty() && encoding_hint == 0)
+ {
+ tmp = trailingSlash( _trailing, m_strPath_encoded );
+ }
+ else
+ {
+ tmp = path( _trailing );
+ if ( _no_empty_path && tmp.isEmpty() )
+ tmp = "/";
+ if (m_iUriMode == Mailto)
+ {
+ tmp = encode( tmp, 2, encoding_hint );
+ }
+ else
+ {
+ tmp = encode( tmp, 1, encoding_hint );
+ }
+ }
+
+ // TODO apply encoding_hint to the query
+ if (!m_strQuery_encoded.isNull())
+ tmp += '?' + m_strQuery_encoded;
+ return tmp;
+}
+
+void KURL::setEncodedPath( const QString& _txt, int encoding_hint )
+{
+ m_strPath_encoded = _txt;
+
+ decode( m_strPath_encoded, m_strPath, m_strPath_encoded, encoding_hint );
+ // Throw away encoding for local files, makes file-operations faster.
+ if (m_strProtocol == fileProt)
+ m_strPath_encoded = QString::null;
+
+ if ( m_iUriMode == Auto )
+ m_iUriMode = URL;
+}
+
+
+void KURL::setEncodedPathAndQuery( const QString& _txt, int encoding_hint )
+{
+ int pos = _txt.find( '?' );
+ if ( pos == -1 )
+ {
+ setEncodedPath(_txt, encoding_hint);
+ m_strQuery_encoded = QString::null;
+ }
+ else
+ {
+ setEncodedPath(_txt.left( pos ), encoding_hint);
+ _setQuery(_txt.right(_txt.length() - pos - 1), encoding_hint);
+ }
+}
+
+QString KURL::path( int _trailing ) const
+{
+ return trailingSlash( _trailing, path() );
+}
+
+bool KURL::isLocalFile() const
+{
+ if ( (m_strProtocol != fileProt ) || hasSubURL() )
+ return false;
+
+ if (m_strHost.isEmpty() || (m_strHost == "localhost"))
+ return true;
+
+ char hostname[ 256 ];
+ hostname[ 0 ] = '\0';
+ if (!gethostname( hostname, 255 ))
+ hostname[sizeof(hostname)-1] = '\0';
+
+ for(char *p = hostname; *p; p++)
+ *p = tolower(*p);
+
+ return (m_strHost == hostname);
+}
+
+void KURL::setFileEncoding(const QString &encoding)
+{
+ if (!isLocalFile())
+ return;
+
+ QString q = query();
+
+ if (!q.isEmpty() && (q[0] == '?'))
+ q = q.mid(1);
+
+ QStringList args = QStringList::split('&', q);
+ for(QStringList::Iterator it = args.begin();
+ it != args.end();)
+ {
+ QString s = decode_string(*it);
+ if (s.startsWith("charset="))
+ it = args.erase(it);
+ else
+ ++it;
+ }
+ if (!encoding.isEmpty())
+ args.append("charset="+encode_string(encoding));
+
+ if (args.isEmpty())
+ _setQuery(QString::null);
+ else
+ _setQuery(args.join("&"));
+}
+
+QString KURL::fileEncoding() const
+{
+ if (!isLocalFile())
+ return QString::null;
+
+ QString q = query();
+
+ if (q.isEmpty())
+ return QString::null;
+
+ if (q[0] == '?')
+ q = q.mid(1);
+
+ QStringList args = QStringList::split('&', q);
+ for(QStringList::ConstIterator it = args.begin();
+ it != args.end();
+ ++it)
+ {
+ QString s = decode_string(*it);
+ if (s.startsWith("charset="))
+ return s.mid(8);
+ }
+ return QString::null;
+}
+
+bool KURL::hasSubURL() const
+{
+ if ( m_strProtocol.isEmpty() || m_bIsMalformed )
+ return false;
+ if (m_strRef_encoded.isEmpty())
+ return false;
+ if (m_strRef_encoded.startsWith("gzip:"))
+ return true;
+ if (m_strRef_encoded.startsWith("bzip:"))
+ return true;
+ if (m_strRef_encoded.startsWith("bzip2:"))
+ return true;
+ if (m_strRef_encoded.startsWith("tar:"))
+ return true;
+ if (m_strRef_encoded.startsWith("ar:"))
+ return true;
+ if (m_strRef_encoded.startsWith("zip:"))
+ return true;
+ if ( m_strProtocol == "error" ) // anything that starts with error: has suburls
+ return true;
+ return false;
+}
+
+QString KURL::url( int _trailing, int encoding_hint ) const
+{
+ if( m_bIsMalformed )
+ {
+ // Return the whole url even when the url is
+ // malformed. Under such conditions the url
+ // is stored in m_strProtocol.
+ return m_strProtocol;
+ }
+
+ QString u = m_strProtocol;
+ if (!u.isEmpty())
+ u += ":";
+
+ if ( hasHost() || (m_strProtocol == fileProt) )
+ {
+ u += "//";
+ if ( hasUser() )
+ {
+ u += encode(m_strUser, 0, encoding_hint);
+ if ( hasPass() )
+ {
+ u += ":";
+ u += encode(m_strPass, 0, encoding_hint);
+ }
+ u += "@";
+ }
+ if ( m_iUriMode == URL )
+ {
+ bool IPv6 = (m_strHost.find(':') != -1);
+ if (IPv6)
+ u += '[' + m_strHost + ']';
+ else
+ u += encodeHost(m_strHost, true, encoding_hint);
+ if ( m_iPort != 0 ) {
+ QString buffer;
+ buffer.sprintf( ":%u", m_iPort );
+ u += buffer;
+ }
+ }
+ else
+ {
+ u += m_strHost;
+ }
+ }
+
+ if ( m_iUriMode == URL || m_iUriMode == Mailto )
+ u += encodedPathAndQuery( _trailing, false, encoding_hint );
+ else
+ u += encode( m_strPath, 21, encoding_hint, true );
+
+ if ( hasRef() )
+ {
+ u += "#";
+ u += m_strRef_encoded;
+ }
+
+ return u;
+}
+
+QString KURL::prettyURL( int _trailing ) const
+{
+ if( m_bIsMalformed )
+ {
+ // Return the whole url even when the url is
+ // malformed. Under such conditions the url
+ // is stored in m_strProtocol.
+ return m_strProtocol;
+ }
+
+ QString u = m_strProtocol;
+ if (!u.isEmpty())
+ u += ":";
+
+ if ( hasHost() || (m_strProtocol == fileProt) )
+ {
+ u += "//";
+ if ( hasUser() )
+ {
+ u += encode(m_strUser, 0, 0);
+ // Don't show password!
+ u += "@";
+ }
+ if ( m_iUriMode == URL )
+ {
+ bool IPv6 = (m_strHost.find(':') != -1);
+ if (IPv6)
+ {
+ u += '[' + m_strHost + ']';
+ }
+ else
+ {
+ u += lazy_encode(m_strHost);
+ }
+ }
+ else
+ {
+ u += lazy_encode(m_strHost);
+ }
+ if ( m_iPort != 0 ) {
+ QString buffer;
+ buffer.sprintf( ":%u", m_iPort );
+ u += buffer;
+ }
+ }
+
+ if (m_iUriMode == Mailto)
+ {
+ u += lazy_encode( m_strPath, false );
+ }
+ else
+ {
+ u += trailingSlash( _trailing, lazy_encode( m_strPath ) );
+ }
+
+ if (!m_strQuery_encoded.isNull())
+ u += '?' + m_strQuery_encoded;
+
+ if ( hasRef() )
+ {
+ u += "#";
+ u += m_strRef_encoded;
+ }
+
+ return u;
+}
+
+QString KURL::prettyURL( int _trailing, AdjustementFlags _flags) const
+{
+ QString u = prettyURL(_trailing);
+ if (_flags & StripFileProtocol && u.startsWith("file://")) {
+ u.remove(0, 7);
+#ifdef Q_WS_WIN
+ return QDir::convertSeparators(u);
+#endif
+ }
+ return u;
+}
+
+QString KURL::pathOrURL() const
+{
+ if ( isLocalFile() && m_strRef_encoded.isNull() && m_strQuery_encoded.isNull() ) {
+ return path();
+ } else {
+ return prettyURL();
+ }
+}
+
+QString KURL::htmlURL() const
+{
+ return QStyleSheet::escape(prettyURL());
+}
+
+KURL::List KURL::split( const KURL& _url )
+{
+ QString ref;
+ KURL::List lst;
+ KURL url = _url;
+
+ while(true)
+ {
+ KURL u = url;
+ u.m_strRef_encoded = QString::null;
+ lst.append(u);
+ if (url.hasSubURL())
+ {
+ url = KURL(url.m_strRef_encoded);
+ }
+ else
+ {
+ ref = url.m_strRef_encoded;
+ break;
+ }
+ }
+
+ // Set HTML ref in all URLs.
+ KURL::List::Iterator it;
+ for( it = lst.begin() ; it != lst.end(); ++it )
+ {
+ (*it).m_strRef_encoded = ref;
+ }
+
+ return lst;
+}
+
+KURL::List KURL::split( const QString& _url )
+{
+ return split(KURL(_url));
+}
+
+KURL KURL::join( const KURL::List & lst )
+{
+ if (lst.isEmpty()) return KURL();
+ KURL tmp;
+
+ KURL::List::ConstIterator first = lst.fromLast();
+ for( KURL::List::ConstIterator it = first; it != lst.end(); --it )
+ {
+ KURL u(*it);
+ if (it != first)
+ {
+ if (!u.m_strRef_encoded) u.m_strRef_encoded = tmp.url();
+ else u.m_strRef_encoded += "#" + tmp.url(); // Support more than one suburl thingy
+ }
+ tmp = u;
+ }
+
+ return tmp;
+}
+
+QString KURL::fileName( bool _strip_trailing_slash ) const
+{
+ QString fname;
+ if (hasSubURL()) { // If we have a suburl, then return the filename from there
+ KURL::List list = KURL::split(*this);
+ KURL::List::Iterator it = list.fromLast();
+ return (*it).fileName(_strip_trailing_slash);
+ }
+ const QString &path = m_strPath;
+
+ int len = path.length();
+ if ( len == 0 )
+ return fname;
+
+ if ( _strip_trailing_slash )
+ {
+ while ( len >= 1 && path[ len - 1 ] == '/' )
+ len--;
+ }
+ else if ( path[ len - 1 ] == '/' )
+ return fname;
+
+ // Does the path only consist of '/' characters ?
+ if ( len == 1 && path[ 0 ] == '/' )
+ return fname;
+
+ // Skip last n slashes
+ int n = 1;
+ if (!m_strPath_encoded.isEmpty())
+ {
+ // This is hairy, we need the last unencoded slash.
+ // Count in the encoded string how many encoded slashes follow the last
+ // unencoded one.
+ int i = m_strPath_encoded.findRev( '/', len - 1 );
+ QString fileName_encoded = m_strPath_encoded.mid(i+1);
+ n += fileName_encoded.contains("%2f", false);
+ }
+ int i = len;
+ do {
+ i = path.findRev( '/', i - 1 );
+ }
+ while (--n && (i > 0));
+
+ // If ( i == -1 ) => the first character is not a '/'
+ // So it's some URL like file:blah.tgz, return the whole path
+ if ( i == -1 ) {
+ if ( len == (int)path.length() )
+ fname = path;
+ else
+ // Might get here if _strip_trailing_slash is true
+ fname = path.left( len );
+ }
+ else
+ {
+ fname = path.mid( i + 1, len - i - 1 ); // TO CHECK
+ }
+ return fname;
+}
+
+void KURL::addPath( const QString& _txt )
+{
+ if (hasSubURL())
+ {
+ KURL::List lst = split( *this );
+ KURL &u = lst.last();
+ u.addPath(_txt);
+ *this = join( lst );
+ return;
+ }
+
+ m_strPath_encoded = QString::null;
+
+ if ( _txt.isEmpty() )
+ return;
+
+ int i = 0;
+ int len = m_strPath.length();
+ // Add the trailing '/' if it is missing
+ if ( _txt[0] != '/' && ( len == 0 || m_strPath[ len - 1 ] != '/' ) )
+ m_strPath += "/";
+
+ // No double '/' characters
+ i = 0;
+ if ( len != 0 && m_strPath[ len - 1 ] == '/' )
+ {
+ while( _txt[i] == '/' )
+ ++i;
+ }
+
+ m_strPath += _txt.mid( i );
+}
+
+QString KURL::directory( bool _strip_trailing_slash_from_result,
+ bool _ignore_trailing_slash_in_path ) const
+{
+ QString result = m_strPath_encoded.isEmpty() ? m_strPath : m_strPath_encoded;
+ if ( _ignore_trailing_slash_in_path )
+ result = trailingSlash( -1, result );
+
+ if ( result.isEmpty() || result == "/" )
+ return result;
+
+ int i = result.findRev( "/" );
+ // If ( i == -1 ) => the first character is not a '/'
+ // So it's some URL like file:blah.tgz, with no path
+ if ( i == -1 )
+ return QString::null;
+
+ if ( i == 0 )
+ {
+ result = "/";
+ return result;
+ }
+
+ if ( _strip_trailing_slash_from_result )
+ result = result.left( i );
+ else
+ result = result.left( i + 1 );
+
+ if (!m_strPath_encoded.isEmpty())
+ result = decode(result);
+
+ return result;
+}
+
+
+bool KURL::cd( const QString& _dir )
+{
+ if ( _dir.isEmpty() || m_bIsMalformed )
+ return false;
+
+ if (hasSubURL())
+ {
+ KURL::List lst = split( *this );
+ KURL &u = lst.last();
+ u.cd(_dir);
+ *this = join( lst );
+ return true;
+ }
+
+ // absolute path ?
+ if ( _dir[0] == '/' )
+ {
+ m_strPath_encoded = QString::null;
+ m_strPath = _dir;
+ setHTMLRef( QString::null );
+ m_strQuery_encoded = QString::null;
+ return true;
+ }
+
+ // Users home directory on the local disk ?
+ if ( ( _dir[0] == '~' ) && ( m_strProtocol == fileProt ))
+ {
+ m_strPath_encoded = QString::null;
+ m_strPath = QDir::homeDirPath();
+ m_strPath += "/";
+ m_strPath += _dir.right(m_strPath.length() - 1);
+ setHTMLRef( QString::null );
+ m_strQuery_encoded = QString::null;
+ return true;
+ }
+
+ // relative path
+ // we always work on the past of the first url.
+ // Sub URLs are not touched.
+
+ // append '/' if necessary
+ QString p = path(1);
+ p += _dir;
+ p = cleanpath( p, true, false );
+ setPath( p );
+
+ setHTMLRef( QString::null );
+ m_strQuery_encoded = QString::null;
+
+ return true;
+}
+
+KURL KURL::upURL( ) const
+{
+ if (!query().isEmpty())
+ {
+ KURL u(*this);
+ u._setQuery(QString::null);
+ return u;
+ };
+
+ if (!hasSubURL())
+ {
+ KURL u(*this);
+
+ u.cd("../");
+
+ return u;
+ }
+
+ // We have a subURL.
+ KURL::List lst = split( *this );
+ if (lst.isEmpty())
+ return KURL(); // Huh?
+ while (true)
+ {
+ KURL &u = lst.last();
+ QString old = u.path();
+ u.cd("../");
+ if (u.path() != old)
+ break; // Finshed.
+ if (lst.count() == 1)
+ break; // Finished.
+ lst.remove(lst.fromLast());
+ }
+ return join( lst );
+}
+
+QString KURL::htmlRef() const
+{
+ if ( !hasSubURL() )
+ {
+ return decode( ref() );
+ }
+
+ List lst = split( *this );
+ return decode( (*lst.begin()).ref() );
+}
+
+QString KURL::encodedHtmlRef() const
+{
+ if ( !hasSubURL() )
+ {
+ return ref();
+ }
+
+ List lst = split( *this );
+ return (*lst.begin()).ref();
+}
+
+void KURL::setHTMLRef( const QString& _ref )
+{
+ if ( !hasSubURL() )
+ {
+ m_strRef_encoded = encode( _ref, 0, 0 /*?*/);
+ return;
+ }
+
+ List lst = split( *this );
+
+ (*lst.begin()).setRef( encode( _ref, 0, 0 /*?*/) );
+
+ *this = join( lst );
+}
+
+bool KURL::hasHTMLRef() const
+{
+ if ( !hasSubURL() )
+ {
+ return hasRef();
+ }
+
+ List lst = split( *this );
+ return (*lst.begin()).hasRef();
+}
+
+void
+KURL::setProtocol( const QString& _txt )
+{
+ m_strProtocol = _txt;
+ if ( m_iUriMode == Auto ) m_iUriMode = uriModeForProtocol( m_strProtocol );
+ m_bIsMalformed = false;
+}
+
+void
+KURL::setUser( const QString& _txt )
+{
+ if ( _txt.isEmpty() )
+ m_strUser = QString::null;
+ else
+ m_strUser = _txt;
+}
+
+void
+KURL::setPass( const QString& _txt )
+{
+ if ( _txt.isEmpty() )
+ m_strPass = QString::null;
+ else
+ m_strPass = _txt;
+}
+
+void
+KURL::setHost( const QString& _txt )
+{
+ if ( m_iUriMode == Auto )
+ m_iUriMode = URL;
+ switch ( m_iUriMode )
+ {
+ case URL:
+#ifndef KDE_QT_ONLY
+ m_strHost = KIDNA::toUnicode(_txt);
+ if (m_strHost.isEmpty())
+ m_strHost = _txt.lower(); // Probably an invalid hostname, but...
+#else
+ m_strHost = _txt.lower();
+#endif
+ break;
+ default:
+ m_strHost = _txt;
+ break;
+ }
+}
+
+void
+KURL::setPort( unsigned short int _p )
+{
+ m_iPort = _p;
+}
+
+void KURL::setPath( const QString & path )
+{
+ if (isEmpty())
+ m_bIsMalformed = false;
+ if (m_strProtocol.isEmpty())
+ {
+ m_strProtocol = fileProt;
+ }
+ m_strPath = path;
+ m_strPath_encoded = QString::null;
+ if ( m_iUriMode == Auto )
+ m_iUriMode = URL;
+}
+
+void KURL::setDirectory( const QString &dir)
+{
+ if ( dir.endsWith("/"))
+ setPath(dir);
+ else
+ setPath(dir+"/");
+}
+
+void KURL::setQuery( const QString &_txt, int encoding_hint)
+{
+ if (_txt[0] == '?')
+ _setQuery( _txt.length() > 1 ? _txt.mid(1) : "" /*empty, not null*/, encoding_hint );
+ else
+ _setQuery( _txt, encoding_hint );
+}
+
+// This is a private function that expects a query without '?'
+void KURL::_setQuery( const QString &_txt, int encoding_hint)
+{
+ m_strQuery_encoded = _txt;
+ if (!_txt.length())
+ return;
+
+ int l = m_strQuery_encoded.length();
+ int i = 0;
+ QString result;
+ while (i < l)
+ {
+ int s = i;
+ // Re-encode. Break encoded string up according to the reserved
+ // characters '&:;=/?' and re-encode part by part.
+ while(i < l)
+ {
+ char c = m_strQuery_encoded[i].latin1();
+ if ((c == '&') || (c == ':') || (c == ';') ||
+ (c == '=') || (c == '/') || (c == '?'))
+ break;
+ i++;
+ }
+ if (i > s)
+ {
+ QString tmp = m_strQuery_encoded.mid(s, i-s);
+ QString newTmp;
+ decode( tmp, newTmp, tmp, encoding_hint, false );
+ result += tmp;
+ }
+ if (i < l)
+ {
+ result += m_strQuery_encoded[i];
+ i++;
+ }
+ }
+ m_strQuery_encoded = result;
+}
+
+QString KURL::query() const
+{
+ if (m_strQuery_encoded.isNull())
+ return QString::null;
+ return '?'+m_strQuery_encoded;
+}
+
+QString KURL::decode_string(const QString &str, int encoding_hint)
+{
+ return decode(str, encoding_hint);
+}
+
+QString KURL::encode_string(const QString &str, int encoding_hint)
+{
+ return encode(str, 1, encoding_hint);
+}
+
+QString KURL::encode_string_no_slash(const QString &str, int encoding_hint)
+{
+ return encode(str, 0, encoding_hint);
+}
+
+bool urlcmp( const QString& _url1, const QString& _url2 )
+{
+ // Both empty ?
+ if ( _url1.isEmpty() && _url2.isEmpty() )
+ return true;
+ // Only one empty ?
+ if ( _url1.isEmpty() || _url2.isEmpty() )
+ return false;
+
+ KURL::List list1 = KURL::split( _url1 );
+ KURL::List list2 = KURL::split( _url2 );
+
+ // Malformed ?
+ if ( list1.isEmpty() || list2.isEmpty() )
+ return false;
+
+ return ( list1 == list2 );
+}
+
+bool urlcmp( const QString& _url1, const QString& _url2, bool _ignore_trailing, bool _ignore_ref )
+{
+ // Both empty ?
+ if ( _url1.isEmpty() && _url2.isEmpty() )
+ return true;
+ // Only one empty ?
+ if ( _url1.isEmpty() || _url2.isEmpty() )
+ return false;
+
+ KURL::List list1 = KURL::split( _url1 );
+ KURL::List list2 = KURL::split( _url2 );
+
+ // Malformed ?
+ if ( list1.isEmpty() || list2.isEmpty() )
+ return false;
+
+ unsigned int size = list1.count();
+ if ( list2.count() != size )
+ return false;
+
+ if ( _ignore_ref )
+ {
+ (*list1.begin()).setRef(QString::null);
+ (*list2.begin()).setRef(QString::null);
+ }
+
+ KURL::List::Iterator it1 = list1.begin();
+ KURL::List::Iterator it2 = list2.begin();
+ for( ; it1 != list1.end() ; ++it1, ++it2 )
+ if ( !(*it1).equals( *it2, _ignore_trailing ) )
+ return false;
+
+ return true;
+}
+
+QMap< QString, QString > KURL::queryItems( int options ) const {
+ return queryItems(options, 0);
+}
+
+QMap< QString, QString > KURL::queryItems( int options, int encoding_hint ) const {
+ if ( m_strQuery_encoded.isEmpty() )
+ return QMap<QString,QString>();
+
+ QMap< QString, QString > result;
+ QStringList items = QStringList::split( '&', m_strQuery_encoded );
+ for ( QStringList::const_iterator it = items.begin() ; it != items.end() ; ++it ) {
+ int equal_pos = (*it).find( '=' );
+ if ( equal_pos > 0 ) { // = is not the first char...
+ QString name = (*it).left( equal_pos );
+ if ( options & CaseInsensitiveKeys )
+ name = name.lower();
+ QString value = (*it).mid( equal_pos + 1 );
+ if ( value.isEmpty() )
+ result.insert( name, QString::fromLatin1("") );
+ else {
+ // ### why is decoding name not necessary?
+ value.replace( '+', ' ' ); // + in queries means space
+ result.insert( name, decode_string( value, encoding_hint ) );
+ }
+ } else if ( equal_pos < 0 ) { // no =
+ QString name = (*it);
+ if ( options & CaseInsensitiveKeys )
+ name = name.lower();
+ result.insert( name, QString::null );
+ }
+ }
+
+ return result;
+}
+
+QString KURL::queryItem( const QString& _item ) const
+{
+ return queryItem( _item, 0 );
+}
+
+QString KURL::queryItem( const QString& _item, int encoding_hint ) const
+{
+ QString item = _item + '=';
+ if ( m_strQuery_encoded.length() <= 1 )
+ return QString::null;
+
+ QStringList items = QStringList::split( '&', m_strQuery_encoded );
+ unsigned int _len = item.length();
+ for ( QStringList::ConstIterator it = items.begin(); it != items.end(); ++it )
+ {
+ if ( (*it).startsWith( item ) )
+ {
+ if ( (*it).length() > _len )
+ {
+ QString str = (*it).mid( _len );
+ str.replace( '+', ' ' ); // + in queries means space.
+ return decode_string( str, encoding_hint );
+ }
+ else // empty value
+ return QString::fromLatin1("");
+ }
+ }
+
+ return QString::null;
+}
+
+void KURL::removeQueryItem( const QString& _item )
+{
+ QString item = _item + '=';
+ if ( m_strQuery_encoded.length() <= 1 )
+ return;
+
+ QStringList items = QStringList::split( '&', m_strQuery_encoded );
+ for ( QStringList::Iterator it = items.begin(); it != items.end(); )
+ {
+ if ( (*it).startsWith( item ) || (*it == _item) )
+ {
+ QStringList::Iterator deleteIt = it;
+ ++it;
+ items.remove(deleteIt);
+ }
+ else
+ {
+ ++it;
+ }
+ }
+ m_strQuery_encoded = items.join( "&" );
+}
+
+void KURL::addQueryItem( const QString& _item, const QString& _value, int encoding_hint )
+{
+ QString item = _item + '=';
+ QString value = encode( _value, 0, encoding_hint );
+
+ if (!m_strQuery_encoded.isEmpty())
+ m_strQuery_encoded += '&';
+ m_strQuery_encoded += item + value;
+}
+
+// static
+KURL KURL::fromPathOrURL( const QString& text )
+{
+ if ( text.isEmpty() )
+ return KURL();
+
+ KURL url;
+ if (!QDir::isRelativePath(text))
+ url.setPath( text );
+ else
+ url = text;
+
+ return url;
+}
+
+static QString _relativePath(const QString &base_dir, const QString &path, bool &isParent)
+{
+ QString _base_dir(QDir::cleanDirPath(base_dir));
+ QString _path(QDir::cleanDirPath(path.isEmpty() || (path[0] != '/') ? _base_dir+"/"+path : path));
+
+ if (_base_dir.isEmpty())
+ return _path;
+
+ if (_base_dir[_base_dir.length()-1] != '/')
+ _base_dir.append('/');
+
+ QStringList list1 = QStringList::split('/', _base_dir);
+ QStringList list2 = QStringList::split('/', _path);
+
+ // Find where they meet
+ uint level = 0;
+ uint maxLevel = QMIN(list1.count(), list2.count());
+ while((level < maxLevel) && (list1[level] == list2[level])) level++;
+
+ QString result;
+ // Need to go down out of the first path to the common branch.
+ for(uint i = level; i < list1.count(); i++)
+ result.append("../");
+
+ // Now up up from the common branch to the second path.
+ for(uint i = level; i < list2.count(); i++)
+ result.append(list2[i]).append("/");
+
+ if ((level < list2.count()) && (path[path.length()-1] != '/'))
+ result.truncate(result.length()-1);
+
+ isParent = (level == list1.count());
+
+ return result;
+}
+
+QString KURL::relativePath(const QString &base_dir, const QString &path, bool *isParent)
+{
+ bool parent = false;
+ QString result = _relativePath(base_dir, path, parent);
+ if (parent)
+ result.prepend("./");
+
+ if (isParent)
+ *isParent = parent;
+
+ return result;
+}
+
+
+QString KURL::relativeURL(const KURL &base_url, const KURL &url, int encoding_hint)
+{
+ if ((url.protocol() != base_url.protocol()) ||
+ (url.host() != base_url.host()) ||
+ (url.port() && url.port() != base_url.port()) ||
+ (url.hasUser() && url.user() != base_url.user()) ||
+ (url.hasPass() && url.pass() != base_url.pass()))
+ {
+ return url.url(0, encoding_hint);
+ }
+
+ QString relURL;
+
+ if ((base_url.path() != url.path()) || (base_url.query() != url.query()))
+ {
+ bool dummy;
+ QString basePath = base_url.directory(false, false);
+ relURL = encode( _relativePath(basePath, url.path(), dummy), 1, encoding_hint);
+ relURL += url.query();
+ }
+
+ if ( url.hasRef() )
+ {
+ relURL += "#";
+ relURL += url.ref();
+ }
+
+ if ( relURL.isEmpty() )
+ return "./";
+
+ return relURL;
+}
+
+int KURL::uriMode() const
+{
+ return m_iUriMode;
+}
+
+KURL::URIMode KURL::uriModeForProtocol(const QString& protocol)
+{
+#ifndef KDE_QT_ONLY
+ KURL::URIMode mode = Auto;
+ if (protocol == fileProt)
+ return URL;
+ if (KGlobal::_instance)
+ mode = KProtocolInfo::uriParseMode(protocol);
+ if (mode == Auto ) {
+#else
+ KURL::URIMode mode = Auto;
+#endif
+ if ( protocol == "ed2k" || protocol == "sig2dat" || protocol == "slsk" || protocol == "data" ) mode = RawURI;
+ else if ( protocol == "mailto" ) mode = Mailto;
+ else mode = URL;
+#ifndef KDE_QT_ONLY
+ }
+#endif
+ return mode;
+}