+++ /dev/null
-/*---------------------------------------------------------------------\
-| |
-| __ __ ____ _____ ____ |
-| \ \ / /_ _/ ___|_ _|___ \ |
-| \ V / _` \___ \ | | __) | |
-| | | (_| |___) || | / __/ |
-| |_|\__,_|____/ |_| |_____| |
-| |
-| core system |
-| |
-| (C) 2002, 2003 SuSE Linux AG |
-\----------------------------------------------------------------------/
-
- File: Url.cc
- Purpose: An URL class
- Authors: Ludwig Nussel <lnussel@suse.de>
- Cornelius Schumacher <cschum@suse.de>
- Maintainer: Cornelius Schumacher <cschum@suse.de>
-
-/-*/
-
-#include <cerrno>
-
-#include <iostream>
-
-#include <y2util/Y2SLog.h>
-#include <y2util/stringutil.h>
-#include <y2util/Url.h>
-
-using namespace std;
-
-Url::ProtocolStrings::ProtocolStrings()
-{
- insert( value_type( unknown, "" ) );
- insert( value_type( file, "file" ) );
- insert( value_type( ftp, "ftp" ) );
- insert( value_type( http, "http" ) );
- insert( value_type( https, "https" ) );
- insert( value_type( cd, "cd" ) );
- insert( value_type( dvd, "dvd" ) );
- insert( value_type( nfs, "nfs" ) );
- insert( value_type( dir, "dir" ) );
- insert( value_type( hd, "hd" ) );
- insert( value_type( smb, "smb" ) );
- insert( value_type( cifs, "cifs" ) );
-}
-
-Url::ProtocolStrings Url::_protocolStrings;
-
-Url::Url()
- : _protocol( unknown ), _valid( false )
-{
-}
-
-Url::Url( const string & url )
-{
- _valid = split( url, _protocol, _protocolString, _username, _password,
- _host, _port, _path, _options );
- clearifinvalid(_valid);
-}
-
-bool Url::operator==( const Url &url ) const
-{
- return ( saveAsString() == url.saveAsString() );
-}
-
-void Url::clearifinvalid( bool valid )
-{
- if ( valid) return;
-
- _protocolString = _username = _password = _path = _host.erase();
- _protocol = unknown;
- _port = -1;
- _options.erase( _options.begin(), _options.end() );
-}
-
-bool Url::set( const string url )
-{
- _valid = split( url, _protocol, _protocolString, _username, _password,
- _host, _port, _path , _options);
- clearifinvalid(_valid);
-
- return _valid;
-}
-
-void Url::setProtocol( Protocol p )
-{
- _protocol = p;
- _protocolString = protocolToString( p );
-}
-
-void Url::setProtocolString( const std::string &str )
-{
- _protocolString = str;
- _protocol = stringToProtocol( str );
-}
-
-void Url::setUsername( const std::string &str )
-{
- _username = str;
-}
-
-void Url::setPassword( const std::string &str )
-{
- _password = str;
-}
-
-void Url::setHost( const std::string &str )
-{
- _host = str;
-}
-
-void Url::setPort( int port )
-{
- _port = port;
-}
-
-void Url::setPath( const string &path )
-{
- _path = path;
-}
-
-string Url::asString( bool path, bool options, bool plainpassword ) const
-{
- if ( _protocol == file ) {
- return _protocolString + ":" + _path;
- }
-
- string url( _protocolString + "://" );
- if(!_username.empty())
- {
- url+=_username;
- if(!_password.empty())
- {
- url+=':';
- if(plainpassword)
- url+=_password;
- else
- url+="PASSWORD";
- }
- url+='@';
- }
- url+=_host;
- if( _port >= 0 )
- {
- url += ':';
- url += stringutil::numstring( _port );
- }
-
- if(path)
- {
- url += _path;
- if(options)
- {
- for(OptionMapType::const_iterator i = _options.begin();
- i != _options.end();
- ++i)
- {
- url+=';';
- url+=i->first;
- url+='=';
- url+=i->second;
- }
- }
- }
-
- return url;
-}
-
-string Url::option(const string& key) const
-{
- OptionMapType::const_iterator it;
- string value;
-
- if((it=_options.find(key)) != _options.end())
- value=it->second;
-
- return value;
-}
-
-bool Url::split( const string &url,
- Url::Protocol &protocol,
- string &protocolString,
- string &username,
- string &password,
- string &hostname,
- int &port,
- string &path,
- OptionMapType &options )
-{
- protocolString = username = password = hostname = path = string();
- protocol = unknown;
- port = -1;
-
- // protocol
- string::size_type posColon = url.find(':');
- string::size_type posSlash = url.find('/');
-
- bool hasScheme = ( posColon != string::npos ) &&
- ( posSlash == string::npos || posColon < posSlash );
-
- if ( hasScheme ) {
- protocolString = url.substr( 0, posColon );
- protocol = stringToProtocol( protocolString );
- if ( protocolString.empty() ) return false;
- } else {
- protocol = file;
- protocolString = protocolToString( protocol );
- }
-
- D__ << "protocol " << protocolString << endl;
-
- if ( protocol == file ) {
- if ( hasScheme ) path = url.substr( posColon + 1,
- url.size() - posColon );
- else path = url;
- } else {
- string::size_type lastpos = posColon + 1;
-
- // check for hierarchical url
- if( url.substr(lastpos,2) != "//" )
- return false;
-
- lastpos = lastpos + 2;
-
- // check if non local url
- if( url[lastpos] != '/' )
- {
- D__ << "nonlocal url " << url.substr(lastpos) << endl;
- // optional username&password
- string::size_type pos = url.find('@',lastpos);
- if ( pos != string::npos )
- {
- string userandpass = url.substr(lastpos,pos-lastpos);
- // set marker behind @
- lastpos=pos+1;
- // optional password
- pos = userandpass.find(':');
- if ( pos != string::npos )
- {
- // no username?
- if(pos==0) return false;
-
- password = userandpass.substr(pos+1);
- D__ << "password " << string( password.size(), '*' ) << endl;
- }
- username = userandpass.substr(0,pos);
- D__ << "username " << username << endl;
- }
-
- // hostname&port
- pos = url.find('/',lastpos);
- if ( pos == string::npos ) pos = url.size();
- if ( pos == lastpos ) return false;
-
- string hostandport = url.substr(lastpos,pos-lastpos);
- // set marker on /
- lastpos=pos;
- // optional port
- pos = hostandport.find(':');
- if ( pos != string::npos )
- {
- // no hostname?
- if(pos==0) return false;
-
- string portStr = hostandport.substr(pos+1);
- if ( !portStr.empty() ) {
- port = strtol( portStr.c_str(), 0, 10 );
- if ( errno == ERANGE || errno == EINVAL ) port = 0;
- D__ << "port " << port << endl;
- }
- }
- hostname = hostandport.substr(0,pos);
- D__ << "hostname " << hostname << endl;
- }
-
- // locate options
- string::size_type pos = url.find(';',lastpos);
-
- path = url.substr(lastpos,pos-lastpos);
- D__ << "path " << path << endl;
-
- options = OptionMapType();
-
- if(pos != string::npos)
- {
- string optionstr = url.substr(pos+1);
- string::size_type pos2;
- while( !optionstr.empty() )
- {
- pos2 = optionstr.find(';');
- string option = optionstr.substr(0,pos2);
- if( pos2 != string::npos )
- optionstr = optionstr.substr(pos2+1);
- else
- optionstr.erase();
-
- // options consist of key=value
- pos2 = option.find('=');
- if( pos2 != string::npos )
- {
- string key = option.substr(0,pos2);
- string value = option.substr(pos2+1);
- options[key]=value;
- }
- else
- return false;
- }
- }
- }
-
- return true;
-}
-
-Url::Protocol Url::stringToProtocol( const string &protocolString )
-{
- map<Protocol,string>::const_iterator it;
- for ( it = _protocolStrings.begin(); it != _protocolStrings.end(); ++it ) {
- if ( it->second == protocolString ) return it->first;
- }
-
- return unknown;
-}
-
-std::string Url::protocolToString( Url::Protocol p )
-{
- return _protocolStrings[ p ];
-}
-
-bool Url::isLocal() const
-{
- return _host.empty();
-}
-
-bool Url::isValid() const
-{
- return _valid;
-}
-
-/******************************************************************
-**
-**
-** FUNCTION NAME : operator<<
-** FUNCTION TYPE : ostream &
-**
-** DESCRIPTION :
-*/
-ostream & operator<<( ostream & str, const Url & obj )
-{
- return str << obj.asString();
-}
-
-
-
-
-// vim:sw=4
+++ /dev/null
-/*---------------------------------------------------------------------\
-| |
-| __ __ ____ _____ ____ |
-| \ \ / /_ _/ ___|_ _|___ \ |
-| \ V / _` \___ \ | | __) | |
-| | | (_| |___) || | / __/ |
-| |_|\__,_|____/ |_| |_____| |
-| |
-| core system |
-| |
-| (C) 2002, 2003 SuSE Linux AG |
-\----------------------------------------------------------------------/
-
- File: Url.cc
- Purpose: An URL class
- Authors: Ludwig Nussel <lnussel@suse.de>
- Cornelius Schumacher <cschum@suse.de>
- Maintainer: Cornelius Schumacher <cschum@suse.de>
-
-/-*/
-
-#ifndef _Url_h_
-#define _Url_h_
-
-#include <iosfwd>
-
-#include <string>
-#include <map>
-
-
-/**
- URL class that handles URLs of the form
- protocol://[[username[:password]]@hostname[:port]]/path[;options]
-
- TODO: (un)escaping special characters like space -> %20
- TODO: check if url is still valid when using set* functions
-*/
-class Url
-{
- public:
-
- typedef std::map<std::string,std::string> OptionMapType;
-
- enum Protocol { unknown, file, ftp, http, https, cd, dvd, nfs, dir,
- hd, smb, cifs };
-
- private:
-
- class ProtocolStrings : public std::map<Protocol,std::string>
- {
- public:
- ProtocolStrings();
- };
-
- static ProtocolStrings _protocolStrings;
-
- Protocol _protocol;
- std::string _protocolString;
- std::string _username;
- std::string _password;
- std::string _host;
- int _port;
- std::string _path;
- OptionMapType _options;
-
- bool _valid;
-
- /** clear all variables
- *
- * @param valid clear if this parameter is false, do nothing if true
- * */
- void clearifinvalid( bool valid );
-
- public:
-
- /** default constructor creating an (invalid) empty Url
- * */
- Url ();
-
- /** construct new url
- *
- * @param url string of the form protocol://[[username[:password]]@hostname[:port]]/path[;options]
- * */
- Url( const std::string & url );
-
- ~Url() {}
-
- bool operator==( const Url & ) const;
-
- void setProtocol( Protocol );
- void setProtocolString( const std::string &str );
- void setUsername( const std::string &str );
- void setPassword( const std::string &str );
- void setHost( const std::string &str );
- void setPort( int );
- void setPath( const std::string &path );
-
- Protocol protocol() const { return _protocol; }
- const std::string &protocolString() const { return _protocolString; }
- const std::string &username() const { return _username; }
- const std::string &password() const { return _password; }
- const std::string &host() const { return _host; }
- int port() const { return _port; }
- const std::string &path() const { return _path; }
- const OptionMapType &options() const { return _options; }
-
- /** return Option
- *
- * @param key name of option
- *
- * @return option value, emtpy string if not found
- * */
- std::string option( const std::string& key ) const;
-
- bool isLocal() const;
-
- bool isValid() const;
-
- /** set url
- *
- * @param url string of the form protocol://[[username[:password]]@hostname[:port]]/path[;options]
- *
- * @return true if url is valid, false otherwise
- * */
- bool set( const std::string url );
-
- /** join tokens to a valid url
- *
- * @param path whether to append the path
- * @param options whether to append options
- * @param plainpassword whether to include the password in plaintext
- * (otherwise PASSWORD is printed)
- *
- * @see saveAsString
- *
- * @return the url
- * */
- std::string asString( bool path = true, bool options = true, bool plainpassword = false) const;
-
- /**
- * use this function to get full Url for storing it in a file
- * */
- std::string saveAsString() const { return asString(true,true,true); }
-
- friend std::ostream & operator<<( std::ostream & str, const Url & obj );
-
- static Protocol stringToProtocol( const std::string &protocolString );
- static std::string protocolToString( Protocol );
-
- private:
-
- /** split url into tokens
- *
- * @param url string of the form protocol://[[username[:password]]@hostname[:port]]/path[;options]
- *
- * @return true if valid url, false otherwise
- * */
- static bool split( const std::string &url,
- Protocol &protocol,
- std::string &protocolString,
- std::string &username,
- std::string &password,
- std::string &hostname,
- int &port,
- std::string &path,
- OptionMapType &options );
-};
-
-#endif
projects / platform / upstream / libzypp.git / commitdiff