diff options
Diffstat (limited to 'kdecore/kurl.cpp')
| -rw-r--r-- | kdecore/kurl.cpp | 2356 |
1 files changed, 0 insertions, 2356 deletions
diff --git a/kdecore/kurl.cpp b/kdecore/kurl.cpp deleted file mode 100644 index 52c8a807a..000000000 --- a/kdecore/kurl.cpp +++ /dev/null @@ -1,2356 +0,0 @@ -/* - 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 <tqurl.h> -#include <tqdir.h> -#include <tqstringlist.h> -#include <tqregexp.h> -#include <tqstylesheet.h> -#include <tqmap.h> -#include <tqtextcodec.h> -#include <tqmutex.h> - -#ifdef Q_WS_WIN -# define KURL_ROOTDIR_PATH "C:/" -#else -# define KURL_ROOTDIR_PATH "/" -#endif - -static const TQString fileProt = "file"; - -static TQTextCodec * codecForHint( int encoding_hint /* not 0 ! */ ) -{ - return TQTextCodec::codecForMib( encoding_hint ); -} - -// encoding_offset: -// 0 encode both @ and / -// 1 encode @ but not / -// 2 encode neither @ or / -static TQString encode( const TQString& segment, int encoding_offset, int encoding_hint, bool isRawURI = false ) -{ - const char *encode_string = "/@<>#\"&?={}|^~[]\'`\\:+%"; - encode_string += encoding_offset; - - TQCString local; - if (encoding_hint==0) - local = segment.local8Bit(); - else - { - TQTextCodec * 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 < 1 ) - return segment.isNull() ? TQString::null : TQString(""); // differentiate null and empty - - // a worst case approximation - TQChar *new_segment = new TQChar[ 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++ ] = (QChar)local[i]; - } - - TQString result = TQString(new_segment, new_length); - delete [] new_segment; - return result; -} - -static TQString encodeHost( const TQString& 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 ); - TQString 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 TQString lazy_encode( const TQString& segment, bool encodeAt=true ) -{ - int old_length = segment.length(); - - if ( !old_length ) - return TQString::null; - - // a worst case approximation - TQChar *new_segment = new TQChar[ old_length * 3 + 1 ]; - int new_length = 0; - - for ( int i = 0; i < old_length; i++ ) - { - unsigned int character = segment[i].tqunicode(); // 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].tqunicode())!= -1) && - (hex2int(segment[i+2].tqunicode())!= -1)) || - (character == '?') || // Start of query delimiter - ((character == '@') && encodeAt) || // Username delimiter - (character == '#') || // Start of reference delimiter - ((character == 32) && (i+1 == old_length || segment[i+1] == (QChar)' '))) // 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]; - } - - TQString result = TQString(new_segment, new_length); - delete [] new_segment; - return result; -} - -static void decode( const TQString& segment, TQString &decoded, TQString &encoded, int encoding_hint=0, bool updateDecoded = true, bool isRawURI = false ) -{ - decoded = TQString::null; - encoded = segment; - - int old_length = segment.length(); - if ( !old_length ) - return; - - TQTextCodec *textCodec = 0; - if (encoding_hint) - textCodec = codecForHint( encoding_hint ); - - if (!textCodec) - textCodec = TQTextCodec::codecForLocale(); - - TQCString 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 ]; - TQChar *new_usegment = new TQChar[ 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 = TQString( new_usegment, new_length2); - - // Encoding specified - if (updateDecoded) - { - decoded = textCodec->toUnicode( new_segment ); - if ( isRawURI ) { - int length = tqstrlen( new_segment ); - while ( length < new_length ) { - decoded += TQChar::null; - length += 1; - decoded += textCodec->toUnicode( new_segment + length ); - length += tqstrlen( new_segment + length ); - } - } - - TQCString validate = textCodec->fromUnicode(decoded); - - if (strcmp(validate.data(), new_segment) != 0) - { - decoded = TQString::fromLocal8Bit(new_segment, new_length); - } - } - - delete [] new_segment; - delete [] new_usegment; -} - -static TQString decode(const TQString &segment, int encoding_hint = 0, bool isRawURI = false) -{ - TQString result; - TQString tmp; - decode(segment, result, tmp, encoding_hint, true, isRawURI); - return result; -} - -static TQString cleanpath(const TQString &_path, bool cleanDirSeparator, bool decodeDots) -{ - if (_path.isEmpty()) return TQString::null; - - if (TQDir::isRelativePath(_path)) - return _path; // Don't mangle mailto-style URLs - - TQString path = _path; - - int len = path.length(); - - if (decodeDots) - { -#ifndef KDE_QT_ONLY - static const TQString &encodedDot = KGlobal::staticQString("%2e"); -#else - TQString encodedDot("%2e"); -#endif - if (path.find(encodedDot, 0, false) != -1) - { -#ifndef KDE_QT_ONLY - static const TQString &encodedDOT = KGlobal::staticQString("%2E"); // Uppercase! -#else - TQString 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 - // TQDir::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) - TQString 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(TQString(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 TQString &_url) -{ - int len = _url.length(); - if (!len) return true; // Very short relative URL. - const TQChar *str = _url.tqunicode(); - - // 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 TQStringList &list) -{ - for (TQStringList::ConstIterator it = list.begin(); - it != list.end(); - it++) - { - append( KURL(*it) ); - } -} - -TQStringList KURL::List::toStringList() const -{ - TQStringList lst; - for( KURL::List::ConstIterator it = begin(); - it != end(); - it++) - { - lst.append( (*it).url() ); - } - return lst; -} - - -KURL::KURL() -{ - reset(); -} - -KURL::~KURL() -{ -} - - -KURL::KURL( const TQString &url, int encoding_hint ) -{ - reset(); - parse( url, encoding_hint ); -} - -KURL::KURL( const char * url, int encoding_hint ) -{ - reset(); - parse( TQString::tqfromLatin1(url), encoding_hint ); -} - -KURL::KURL( const TQCString& url, int encoding_hint ) -{ - reset(); - parse( TQString::tqfromLatin1(url), encoding_hint ); -} - -KURL::KURL( const KURL& _u ) -{ - *this = _u; -} - -TQDataStream & operator<< (TQDataStream & s, const KURL & a) -{ - TQString 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 - << TQ_INT8(a.m_bIsMalformed ? 1 : 0) << a.m_iPort; - return s; -} - -TQDataStream & operator>> (TQDataStream & s, KURL & a) -{ - TQ_INT8 malf; - TQString 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 = TQString::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 TQUrl &u ) -{ - *this = u; -} -#endif - -KURL::KURL( const KURL& _u, const TQString& _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 ) - TQString 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 = TQString::null; - m_strRef_encoded = TQString::null; - if ( rUrl[0] == '/') - { - if ((rUrl.length() > 1) && (rUrl[1] == '/')) - { - m_strHost = TQString::null; - // File protocol returns file:/// without host, strip // from rUrl - if (_u.m_strProtocol == fileProt) - rUrl.remove(0, 2); - } - m_strPath = TQString::null; - m_strPath_encoded = TQString::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 = TQString::null; - m_strUser = TQString::null; - m_strPass = TQString::null; - m_strHost = TQString::null; - m_strPath = TQString::null; - m_strPath_encoded = TQString::null; - m_strQuery_encoded = TQString::null; - m_strRef_encoded = TQString::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 TQString& _url, int encoding_hint ) -{ - if ( _url.isEmpty() || m_iUriMode == Invalid ) - { - m_strProtocol = _url; - m_iUriMode = Invalid; - return; - } - - const TQChar* buf = _url.tqunicode(); - const TQChar* orig = buf; - uint len = _url.length(); - uint pos = 0; - - // Node 1: Accept alpha or slash - TQChar 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 == (QChar)'/' ) -#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] == (QChar)'+' || buf[pos] == (QChar)'-')) pos++; - - if (pos < len && buf[pos] == (QChar)':' ) - { - m_strProtocol = TQString( 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 TQString& _url, int encoding_hint ) -{ - uint len = _url.length(); - const TQChar* buf = _url.tqunicode(); - - 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] == (QChar)'+' || buf[pos] == (QChar)'-')) pos++; - - // Note that m_strProtocol is already set here, so we just skip over the protocol. - if (pos < len && buf[pos] == (QChar)':' ) - 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 = TQString::null; - else - m_strPath = decode( TQString( buf + pos, len - pos ), encoding_hint, true ); - - m_bIsMalformed = false; - - return; -} - -void KURL::parseMailto( const TQString& _url, int encoding_hint ) -{ - parseURL( _url, encoding_hint); - if ( m_bIsMalformed ) - return; - TQRegExp mailre("(.+@)(.+)"); - if ( mailre.exactMatch( m_strPath ) ) - { -#ifndef KDE_QT_ONLY - TQString host = KIDNA::toUnicode( mailre.cap( 2 ) ); - if (host.isEmpty()) - host = TQString(mailre.cap( 2 )).lower(); -#else - TQString host = TQString(mailre.cap( 2 )).lower(); -#endif - m_strPath = mailre.cap( 1 ) + host; - } -} - -void KURL::parseURL( const TQString& _url, int encoding_hint ) -{ - TQString port; - bool badHostName = false; - int start = 0; - uint len = _url.length(); - const TQChar* buf = _url.tqunicode(); - - TQChar delim; - TQString tmp; - - uint pos = 0; - - // Node 1: Accept alpha or slash - TQChar 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]==(QChar)':' && (len==2 || (len>2 && (buf[pos+1]==(QChar)'/' || buf[pos+1]==(QChar)'\\')))) -#else - if ( x == (QChar)'/' ) -#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] == (QChar)'+' || buf[pos] == (QChar)'-')) pos++; - - // Note that m_strProtocol is already set here, so we just skip over the protocol. - if ( pos+2 < len && buf[pos] == (QChar)':' && buf[pos+1] == (QChar)'/' && buf[pos+2] == (QChar)'/' ) - { - pos += 3; - } - else if (pos+1 < len && buf[pos] == (QChar)':' ) // 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] == (QChar)'[') // An IPv6 host follows. - goto Node8; - // Terminate on / or @ or ? or # or " or ; or < - x = buf[pos]; - while( (x != (QChar)':') && (x != (QChar)'@') && (x != (QChar)'/') && (x != (QChar)'?') && (x != (QChar)'#') ) - { - if ((x == (QChar)'\"') || (x == (QChar)';') || (x == (QChar)'<')) - badHostName = true; - if (++pos == len) - break; - x = buf[pos]; - } - if ( pos == len ) - { - if (badHostName) - goto NodeErr; - - setHost(decode(TQString( buf + start, pos - start ), encoding_hint)); - goto NodeOk; - } - if ( x == (QChar)'@' ) - { - m_strUser = decode(TQString( buf + start, pos - start ), encoding_hint); - pos++; - goto Node7; - } - else if ( (x == (QChar)'/') || (x == (QChar)'?') || (x == (QChar)'#')) - { - if (badHostName) - goto NodeErr; - - setHost(decode(TQString( buf + start, pos - start ), encoding_hint)); - start = pos; - goto Node9; - } - else if ( x != (QChar)':' ) - goto NodeErr; - m_strUser = decode(TQString( 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] != (QChar)'@') && - (buf[pos] != (QChar)'/') && - (buf[pos] != (QChar)'?') && - (buf[pos] != (QChar)'#')) pos++; - // If we now have a '@' the ':' seperates user and password. - // Otherwise it seperates host and port. - if ( (pos == len) || (buf[pos] != (QChar)'@') ) - { - // Ok the : was used to separate host and port - if (badHostName) - goto NodeErr; - setHost(m_strUser); - m_strUser = TQString::null; - TQString 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] != (QChar)'@') && - (buf[pos] != (QChar)'/') && - (buf[pos] != (QChar)'?') && - (buf[pos] != (QChar)'#')) - goto NodeErr; - - start = pos; - goto Node9; - } - m_strPass = decode(TQString( 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] == (QChar)'[') - { - // 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 != (QChar)']') ) - { - if ((x == (QChar)'\"') || (x == (QChar)';') || (x == (QChar)'<')) - badHostName = true; - if (++pos == len) - { - badHostName = true; - break; - } - x = buf[pos]; - } - if (badHostName) - goto NodeErr; - setHost(decode(TQString( 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 != (QChar)':') && (x != (QChar)'@') && (x != (QChar)'/') && (x != (QChar)'?') && (x != (QChar)'#') ) - { - if ((x == (QChar)'\"') || (x == (QChar)';') || (x == (QChar)'<')) - badHostName = true; - if (++pos == len) - break; - x = buf[pos]; - } - if (badHostName) - goto NodeErr; - if ( pos == len ) - { - setHost(decode(TQString( buf + start, pos - start ), encoding_hint)); - goto NodeOk; - } - setHost(decode(TQString( buf + start, pos - start ), encoding_hint)); - } - x = buf[pos]; - if ( x == (QChar)'/' || x == (QChar)'#' || x == (QChar)'?' ) - { - start = pos; - goto Node9; - } - else if ( x != (QChar)':' ) - 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 = TQString( 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] != (QChar)'#' && buf[pos]!=(QChar)'?' ) pos++; - - tmp = TQString( 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++]==(QChar)'#'?(QChar)'?':(QChar)'#'); - - start = pos; - - while(pos < len && buf[pos]!=delim ) pos++; - - tmp = TQString(buf + start, pos - start); - if (delim==(QChar)'#') - _setQuery(tmp, encoding_hint); - else - m_strRef_encoded = tmp; - - if (pos == len) - goto NodeOk; - - //Node11: // feed the rest into the remaining variable - tmp = TQString( buf + pos + 1, len - pos - 1); - if (delim == (QChar)'#') - 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 TQString& _url ) -{ - reset(); - parse( _url ); - - return *this; -} - -KURL& KURL::operator=( const char * _url ) -{ - reset(); - parse( TQString::tqfromLatin1(_url) ); - - return *this; -} - -#ifndef QT_NO_NETWORKPROTOCOL -KURL& KURL::operator=( const TQUrl & 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 = TQString::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 TQString& _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 ) - { - TQString path1 = path(1); - TQString 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 - - TQString p1( cleanpath( path(), true, false ) ); - if ( p1[p1.length()-1] != '/' ) - p1 += '/'; - TQString 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 TQString& _txt ) -{ - m_strRef_encoded = TQString::null; - int i = 0; - while( _txt[i] == (QChar)'/' ) ++i; - TQString tmp; - if ( i ) - tmp = _txt.mid( i ); - else - tmp = _txt; - - TQString 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 TQString trailingSlash( int _trailing, const TQString &path ) -{ - TQString result = path; - - if ( _trailing == 0 ) - return result; - else if ( _trailing == 1 ) - { - int len = result.length(); - if ( (len == 0) || (result[ len - 1 ] != (QChar)'/') ) - result += "/"; - return result; - } - else if ( _trailing == -1 ) - { - if ( result == "/" ) - return result; - int len = result.length(); - while (len > 1 && result[ len - 1 ] == (QChar)'/') - { - len--; - } - result.truncate( len ); - return result; - } - else { - assert( 0 ); - return TQString::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 ); -} - - -TQString KURL::encodedPathAndQuery( int _trailing, bool _no_empty_path, int encoding_hint ) const -{ - TQString 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 TQString& _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 = TQString::null; - - if ( m_iUriMode == Auto ) - m_iUriMode = URL; -} - - -void KURL::setEncodedPathAndQuery( const TQString& _txt, int encoding_hint ) -{ - int pos = _txt.find( '?' ); - if ( pos == -1 ) - { - setEncodedPath(_txt, encoding_hint); - m_strQuery_encoded = TQString::null; - } - else - { - setEncodedPath(_txt.left( pos ), encoding_hint); - _setQuery(_txt.right(_txt.length() - pos - 1), encoding_hint); - } -} - -TQString 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 TQString &encoding) -{ - if (!isLocalFile()) - return; - - TQString q = query(); - - if (!q.isEmpty() && (q[0] == '?')) - q = q.mid(1); - - TQStringList args = TQStringList::split('&', q); - for(TQStringList::Iterator it = args.begin(); - it != args.end();) - { - TQString 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(TQString::null); - else - _setQuery(args.join("&")); -} - -TQString KURL::fileEncoding() const -{ - if (!isLocalFile()) - return TQString::null; - - TQString q = query(); - - if (q.isEmpty()) - return TQString::null; - - if (q[0] == '?') - q = q.mid(1); - - TQStringList args = TQStringList::split('&', q); - for(TQStringList::ConstIterator it = args.begin(); - it != args.end(); - ++it) - { - TQString s = decode_string(*it); - if (s.startsWith("charset=")) - return s.mid(8); - } - return TQString::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; -} - -TQString 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; - } - - TQString 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 ) { - TQString 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; -} - -TQString 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; - } - - TQString 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 ) { - TQString 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; -} - -TQString KURL::prettyURL( int _trailing, AdjustementFlags _flags) const -{ - TQString u = prettyURL(_trailing); - if (_flags & StripFileProtocol && u.startsWith("file://")) { - u.remove(0, 7); -#ifdef Q_WS_WIN - return TQDir::convertSeparators(u); -#endif - } - return u; -} - -TQString KURL::pathOrURL() const -{ - if ( isLocalFile() && m_strRef_encoded.isNull() && m_strQuery_encoded.isNull() ) { - return path(); - } else { - return prettyURL(); - } -} - -TQString KURL::htmlURL() const -{ - return TQStyleSheet::escape(prettyURL()); -} - -KURL::List KURL::split( const KURL& _url ) -{ - TQString ref; - KURL::List lst; - KURL url = _url; - - while(true) - { - KURL u = url; - u.m_strRef_encoded = TQString::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 TQString& _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; -} - -TQString KURL::fileName( bool _strip_trailing_slash ) const -{ - TQString 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 TQString &path = m_strPath; - - int len = path.length(); - if ( len == 0 ) - return fname; - - if ( _strip_trailing_slash ) - { - while ( len >= 1 && path[ len - 1 ] == TQChar('/') ) - len--; - } - else if ( path[ len - 1 ] == TQChar('/') ) - return fname; - - // Does the path only consist of '/' characters ? - if ( len == 1 && path[ 0 ] == TQChar('/') ) - 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( TQChar('/'), len - 1 ); - TQString fileName_encoded = m_strPath_encoded.mid(i+1); - n += fileName_encoded.contains("%2f", false); - } - int i = len; - do { - i = path.findRev( TQChar('/'), 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 TQString& _txt ) -{ - if (hasSubURL()) - { - KURL::List lst = split( *this ); - KURL &u = lst.last(); - u.addPath(_txt); - *this = join( lst ); - return; - } - - m_strPath_encoded = TQString::null; - - if ( _txt.isEmpty() ) - return; - - int i = 0; - int len = m_strPath.length(); - // Add the trailing '/' if it is missing - if ( _txt[0] != (QChar)'/' && ( len == 0 || m_strPath[ len - 1 ] != (QChar)'/' ) ) - m_strPath += "/"; - - // No double '/' characters - i = 0; - if ( len != 0 && m_strPath[ len - 1 ] == (QChar)'/' ) - { - while( _txt[i] == (QChar)'/' ) - ++i; - } - - m_strPath += _txt.mid( i ); -} - -TQString KURL::directory( bool _strip_trailing_slash_from_result, - bool _ignore_trailing_slash_in_path ) const -{ - TQString 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 TQString::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 TQString& _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] == (QChar)'/' ) - { - m_strPath_encoded = TQString::null; - m_strPath = _dir; - setHTMLRef( TQString::null ); - m_strQuery_encoded = TQString::null; - return true; - } - - // Users home directory on the local disk ? - if ( ( _dir[0] == (QChar)'~' ) && ( m_strProtocol == fileProt )) - { - m_strPath_encoded = TQString::null; - m_strPath = TQDir::homeDirPath(); - m_strPath += "/"; - m_strPath += _dir.right(m_strPath.length() - 1); - setHTMLRef( TQString::null ); - m_strQuery_encoded = TQString::null; - return true; - } - - // relative path - // we always work on the past of the first url. - // Sub URLs are not touched. - - // append '/' if necessary - TQString p = path(1); - p += _dir; - p = cleanpath( p, true, false ); - setPath( p ); - - setHTMLRef( TQString::null ); - m_strQuery_encoded = TQString::null; - - return true; -} - -KURL KURL::upURL( ) const -{ - if (!query().isEmpty()) - { - KURL u(*this); - u._setQuery(TQString::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(); - TQString old = u.path(); - u.cd("../"); - if (u.path() != old) - break; // Finshed. - if (lst.count() == 1) - break; // Finished. - lst.remove(lst.fromLast()); - } - return join( lst ); -} - -TQString KURL::htmlRef() const -{ - if ( !hasSubURL() ) - { - return decode( ref() ); - } - - List lst = split( *this ); - return decode( (*lst.begin()).ref() ); -} - -TQString KURL::encodedHtmlRef() const -{ - if ( !hasSubURL() ) - { - return ref(); - } - - List lst = split( *this ); - return (*lst.begin()).ref(); -} - -void KURL::setHTMLRef( const TQString& _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 TQString& _txt ) -{ - m_strProtocol = _txt; - if ( m_iUriMode == Auto ) m_iUriMode = uriModeForProtocol( m_strProtocol ); - m_bIsMalformed = false; -} - -void -KURL::setUser( const TQString& _txt ) -{ - if ( _txt.isEmpty() ) - m_strUser = TQString::null; - else - m_strUser = _txt; -} - -void -KURL::setPass( const TQString& _txt ) -{ - if ( _txt.isEmpty() ) - m_strPass = TQString::null; - else - m_strPass = _txt; -} - -void -KURL::setHost( const TQString& _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 TQString & path ) -{ - if (isEmpty()) - m_bIsMalformed = false; - if (m_strProtocol.isEmpty()) - { - m_strProtocol = fileProt; - } - m_strPath = path; - m_strPath_encoded = TQString::null; - if ( m_iUriMode == Auto ) - m_iUriMode = URL; -} - -void KURL::setDirectory( const TQString &dir) -{ - if ( dir.endsWith("/")) - setPath(dir); - else - setPath(dir+"/"); -} - -void KURL::setQuery( const TQString &_txt, int encoding_hint) -{ - if (_txt[0] == (QChar)'?') - _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 TQString &_txt, int encoding_hint) -{ - m_strQuery_encoded = _txt; - if (!_txt.length()) - return; - - int l = m_strQuery_encoded.length(); - int i = 0; - TQString 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) - { - TQString tmp = m_strQuery_encoded.mid(s, i-s); - TQString newTmp; - decode( tmp, newTmp, tmp, encoding_hint, false ); - result += tmp; - } - if (i < l) - { - result += m_strQuery_encoded[i]; - i++; - } - } - m_strQuery_encoded = result; -} - -TQString KURL::query() const -{ - if (m_strQuery_encoded.isNull()) - return TQString::null; - return '?'+m_strQuery_encoded; -} - -TQString KURL::decode_string(const TQString &str, int encoding_hint) -{ - return decode(str, encoding_hint); -} - -TQString KURL::encode_string(const TQString &str, int encoding_hint) -{ - return encode(str, 1, encoding_hint); -} - -TQString KURL::encode_string_no_slash(const TQString &str, int encoding_hint) -{ - return encode(str, 0, encoding_hint); -} - -bool urlcmp( const TQString& _url1, const TQString& _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 TQString& _url1, const TQString& _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(TQString::null); - (*list2.begin()).setRef(TQString::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; -} - -TQMap< TQString, TQString > KURL::queryItems( int options ) const { - return queryItems(options, 0); -} - -TQMap< TQString, TQString > KURL::queryItems( int options, int encoding_hint ) const { - if ( m_strQuery_encoded.isEmpty() ) - return TQMap<TQString,TQString>(); - - TQMap< TQString, TQString > result; - TQStringList items = TQStringList::split( '&', m_strQuery_encoded ); - for ( TQStringList::const_iterator it = items.begin() ; it != items.end() ; ++it ) { - int equal_pos = (*it).find( '=' ); - if ( equal_pos > 0 ) { // = is not the first char... - TQString name = (*it).left( equal_pos ); - if ( options & CaseInsensitiveKeys ) - name = name.lower(); - TQString value = (*it).mid( equal_pos + 1 ); - if ( value.isEmpty() ) - result.insert( name, TQString::tqfromLatin1("") ); - 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 = - TQString name = (*it); - if ( options & CaseInsensitiveKeys ) - name = name.lower(); - result.insert( name, TQString::null ); - } - } - - return result; -} - -TQString KURL::queryItem( const TQString& _item ) const -{ - return queryItem( _item, 0 ); -} - -TQString KURL::queryItem( const TQString& _item, int encoding_hint ) const -{ - TQString item = _item + '='; - if ( m_strQuery_encoded.length() <= 1 ) - return TQString::null; - - TQStringList items = TQStringList::split( '&', m_strQuery_encoded ); - unsigned int _len = item.length(); - for ( TQStringList::ConstIterator it = items.begin(); it != items.end(); ++it ) - { - if ( (*it).startsWith( item ) ) - { - if ( (*it).length() > _len ) - { - TQString str = (*it).mid( _len ); - str.replace( '+', ' ' ); // + in queries means space. - return decode_string( str, encoding_hint ); - } - else // empty value - return TQString::tqfromLatin1(""); - } - } - - return TQString::null; -} - -void KURL::removeQueryItem( const TQString& _item ) -{ - TQString item = _item + '='; - if ( m_strQuery_encoded.length() <= 1 ) - return; - - TQStringList items = TQStringList::split( '&', m_strQuery_encoded ); - for ( TQStringList::Iterator it = items.begin(); it != items.end(); ) - { - if ( (*it).startsWith( item ) || (*it == _item) ) - { - TQStringList::Iterator deleteIt = it; - ++it; - items.remove(deleteIt); - } - else - { - ++it; - } - } - m_strQuery_encoded = items.join( "&" ); -} - -void KURL::addQueryItem( const TQString& _item, const TQString& _value, int encoding_hint ) -{ - TQString item = _item + '='; - TQString value = encode( _value, 0, encoding_hint ); - - if (!m_strQuery_encoded.isEmpty()) - m_strQuery_encoded += '&'; - m_strQuery_encoded += item + value; -} - -// static -KURL KURL::fromPathOrURL( const TQString& text ) -{ - if ( text.isEmpty() ) - return KURL(); - - KURL url; - if (!TQDir::isRelativePath(text)) - url.setPath( text ); - else - url = text; - - return url; -} - -static TQString _relativePath(const TQString &base_dir, const TQString &path, bool &isParent) -{ - TQString _base_dir(TQDir::cleanDirPath(base_dir)); - TQString _path(TQDir::cleanDirPath(path.isEmpty() || (path[0] != (QChar)'/') ? _base_dir+"/"+path : path)); - - if (_base_dir.isEmpty()) - return _path; - - if (_base_dir[_base_dir.length()-1] != '/') - _base_dir.append('/'); - - TQStringList list1 = TQStringList::split('/', _base_dir); - TQStringList list2 = TQStringList::split('/', _path); - - // Find where they meet - uint level = 0; - uint maxLevel = QMIN(list1.count(), list2.count()); - while((level < maxLevel) && (list1[level] == list2[level])) level++; - - TQString 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] != (QChar)'/')) - result.truncate(result.length()-1); - - isParent = (level == list1.count()); - - return result; -} - -TQString KURL::relativePath(const TQString &base_dir, const TQString &path, bool *isParent) -{ - bool parent = false; - TQString result = _relativePath(base_dir, path, parent); - if (parent) - result.prepend("./"); - - if (isParent) - *isParent = parent; - - return result; -} - - -TQString 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); - } - - TQString relURL; - - if ((base_url.path() != url.path()) || (base_url.query() != url.query())) - { - bool dummy; - TQString 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 TQString& 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; -} |