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- #######################################################################
- #
- # Win32::Internet - Perl Module for Internet Extensions
- # ^^^^^^^^^^^^^^^
- # This module creates an object oriented interface to the Win32
- # Internet Functions (WININET.DLL).
- #
- # Version: 0.08 (14 Feb 1997)
- #
- #######################################################################
-
- # changes:
- # - fixed 2 bugs in Option(s) related subs
- # - works with build 30x also
-
- package Win32::Internet;
-
- require Exporter; # to export the constants to the main:: space
- require DynaLoader; # to dynuhlode the module.
-
- # use Win32::WinError; # for windows constants.
-
- @ISA= qw( Exporter DynaLoader );
- @EXPORT = qw(
- HTTP_ADDREQ_FLAG_ADD
- HTTP_ADDREQ_FLAG_REPLACE
- HTTP_QUERY_ALLOW
- HTTP_QUERY_CONTENT_DESCRIPTION
- HTTP_QUERY_CONTENT_ID
- HTTP_QUERY_CONTENT_LENGTH
- HTTP_QUERY_CONTENT_TRANSFER_ENCODING
- HTTP_QUERY_CONTENT_TYPE
- HTTP_QUERY_COST
- HTTP_QUERY_CUSTOM
- HTTP_QUERY_DATE
- HTTP_QUERY_DERIVED_FROM
- HTTP_QUERY_EXPIRES
- HTTP_QUERY_FLAG_REQUEST_HEADERS
- HTTP_QUERY_FLAG_SYSTEMTIME
- HTTP_QUERY_LANGUAGE
- HTTP_QUERY_LAST_MODIFIED
- HTTP_QUERY_MESSAGE_ID
- HTTP_QUERY_MIME_VERSION
- HTTP_QUERY_PRAGMA
- HTTP_QUERY_PUBLIC
- HTTP_QUERY_RAW_HEADERS
- HTTP_QUERY_RAW_HEADERS_CRLF
- HTTP_QUERY_REQUEST_METHOD
- HTTP_QUERY_SERVER
- HTTP_QUERY_STATUS_CODE
- HTTP_QUERY_STATUS_TEXT
- HTTP_QUERY_URI
- HTTP_QUERY_USER_AGENT
- HTTP_QUERY_VERSION
- HTTP_QUERY_WWW_LINK
- ICU_BROWSER_MODE
- ICU_DECODE
- ICU_ENCODE_SPACES_ONLY
- ICU_ESCAPE
- ICU_NO_ENCODE
- ICU_NO_META
- ICU_USERNAME
- INTERNET_CONNECT_FLAG_PASSIVE
- INTERNET_FLAG_ASYNC
- INTERNET_HYPERLINK
- INTERNET_FLAG_KEEP_CONNECTION
- INTERNET_FLAG_MAKE_PERSISTENT
- INTERNET_FLAG_NO_AUTH
- INTERNET_FLAG_NO_AUTO_REDIRECT
- INTERNET_FLAG_NO_CACHE_WRITE
- INTERNET_FLAG_NO_COOKIES
- INTERNET_FLAG_READ_PREFETCH
- INTERNET_FLAG_RELOAD
- INTERNET_FLAG_RESYNCHRONIZE
- INTERNET_FLAG_TRANSFER_ASCII
- INTERNET_FLAG_TRANSFER_BINARY
- INTERNET_INVALID_PORT_NUMBER
- INTERNET_INVALID_STATUS_CALLBACK
- INTERNET_OPEN_TYPE_DIRECT
- INTERNET_OPEN_TYPE_PROXY
- INTERNET_OPEN_TYPE_PROXY_PRECONFIG
- INTERNET_OPTION_CONNECT_BACKOFF
- INTERNET_OPTION_CONNECT_RETRIES
- INTERNET_OPTION_CONNECT_TIMEOUT
- INTERNET_OPTION_CONTROL_SEND_TIMEOUT
- INTERNET_OPTION_CONTROL_RECEIVE_TIMEOUT
- INTERNET_OPTION_DATA_SEND_TIMEOUT
- INTERNET_OPTION_DATA_RECEIVE_TIMEOUT
- INTERNET_OPTION_HANDLE_SIZE
- INTERNET_OPTION_LISTEN_TIMEOUT
- INTERNET_OPTION_PASSWORD
- INTERNET_OPTION_READ_BUFFER_SIZE
- INTERNET_OPTION_USER_AGENT
- INTERNET_OPTION_USERNAME
- INTERNET_OPTION_VERSION
- INTERNET_OPTION_WRITE_BUFFER_SIZE
- INTERNET_SERVICE_FTP
- INTERNET_SERVICE_GOPHER
- INTERNET_SERVICE_HTTP
- INTERNET_STATUS_CLOSING_CONNECTION
- INTERNET_STATUS_CONNECTED_TO_SERVER
- INTERNET_STATUS_CONNECTING_TO_SERVER
- INTERNET_STATUS_CONNECTION_CLOSED
- INTERNET_STATUS_HANDLE_CLOSING
- INTERNET_STATUS_HANDLE_CREATED
- INTERNET_STATUS_NAME_RESOLVED
- INTERNET_STATUS_RECEIVING_RESPONSE
- INTERNET_STATUS_REDIRECT
- INTERNET_STATUS_REQUEST_COMPLETE
- INTERNET_STATUS_REQUEST_SENT
- INTERNET_STATUS_RESOLVING_NAME
- INTERNET_STATUS_RESPONSE_RECEIVED
- INTERNET_STATUS_SENDING_REQUEST
- );
-
-
- #######################################################################
- # This AUTOLOAD is used to 'autoload' constants from the constant()
- # XS function. If a constant is not found then control is passed
- # to the AUTOLOAD in AutoLoader.
- #
-
- sub AUTOLOAD {
- my($constname);
- ($constname = $AUTOLOAD) =~ s/.*:://;
- #reset $! to zero to reset any current errors.
- $!=0;
- my $val = constant($constname, @_ ? $_[0] : 0);
- if ($! != 0) {
-
- # [dada] This results in an ugly Autoloader error
- #if ($! =~ /Invalid/) {
- # $AutoLoader::AUTOLOAD = $AUTOLOAD;
- # goto &AutoLoader::AUTOLOAD;
- #} else {
-
- # [dada] ... I prefer this one :)
-
- ($pack,$file,$line) = caller; undef $pack;
- die "Win32::Internet::$constname is not defined, used at $file line $line.";
-
- #}
- }
- eval "sub $AUTOLOAD { $val }";
- goto &$AUTOLOAD;
- }
-
-
- #######################################################################
- # STATIC OBJECT PROPERTIES
- #
- $VERSION = "0.08";
-
- %callback_code = ();
- %callback_info = ();
-
-
- #######################################################################
- # PUBLIC METHODS
- #
-
- #======== ### CLASS CONSTRUCTOR
- sub new {
- #========
- my($class, $useragent, $opentype, $proxy, $proxybypass, $flags) = @_;
- my $self = {};
-
- if(ref($useragent) and ref($useragent) eq "HASH") {
- $opentype = $useragent->{'opentype'};
- $proxy = $useragent->{'proxy'};
- $proxybypass = $useragent->{'proxybypass'};
- $flags = $useragent->{'flags'};
- my $myuseragent = $useragent->{'useragent'};
- undef $useragent;
- $useragent = $myuseragent;
- }
-
- $useragent = "Perl-Win32::Internet/".$VERSION unless defined($useragent);
- $opentype = constant("INTERNET_OPEN_TYPE_DIRECT",0) unless defined($opentype);
- $proxy = "" unless defined($proxy);
- $proxybypass = "" unless defined($proxybypass);
- $flags = 0 unless defined($flags);
-
-
- my $handle = InternetOpen($useragent, $opentype, $proxy, $proxybypass, $flags);
- if ($handle) {
- $self->{'connections'} = 0;
- $self->{'pasv'} = 0;
- $self->{'handle'} = $handle;
- $self->{'useragent'} = $useragent;
- $self->{'proxy'} = $proxy;
- $self->{'proxybypass'} = $proxybypass;
- $self->{'flags'} = $flags;
- $self->{'Type'} = "Internet";
-
- # [dada] I think it's better to call SetStatusCallback explicitly...
- #if($flags & constant("INTERNET_FLAG_ASYNC",0)) {
- # my $callbackresult=InternetSetStatusCallback($handle);
- # if($callbackresult==&constant("INTERNET_INVALID_STATUS_CALLBACK",0)) {
- # $self->{'Error'} = -2;
- # }
- #}
-
- bless $self;
- } else {
- $self->{'handle'} = undef;
- bless $self;
- }
- $self;
- }
-
-
- #============
- sub OpenURL {
- #============
- my($self,$new,$URL) = @_;
- return undef unless ref($self);
-
- my $newhandle=InternetOpenUrl($self->{'handle'},$URL,"",0,0,0);
- if(!$newhandle) {
- $self->{'Error'} = "Cannot open URL.";
- return undef;
- } else {
- $self->{'connections'}++;
- $_[1] = _new($newhandle);
- $_[1]->{'Type'} = "URL";
- $_[1]->{'URL'} = $URL;
- return $newhandle;
- }
- }
-
-
- #================
- sub TimeConvert {
- #================
- my($self, $sec, $min, $hour, $day, $mon, $year, $wday, $rfc) = @_;
- return undef unless ref($self);
-
- if(!defined($rfc)) {
- return InternetTimeToSystemTime($sec);
- } else {
- return InternetTimeFromSystemTime($sec, $min, $hour,
- $day, $mon, $year,
- $wday, $rfc);
- }
- }
-
-
- #=======================
- sub QueryDataAvailable {
- #=======================
- my($self) = @_;
- return undef unless ref($self);
-
- return InternetQueryDataAvailable($self->{'handle'});
- }
-
-
- #=============
- sub ReadFile {
- #=============
- my($self, $buffersize) = @_;
- return undef unless ref($self);
-
- my $howmuch = InternetQueryDataAvailable($self->{'handle'});
- $buffersize = $howmuch unless defined($buffersize);
- return InternetReadFile($self->{'handle'}, ($howmuch<$buffersize) ? $howmuch
- : $buffersize);
- }
-
-
- #===================
- sub ReadEntireFile {
- #===================
- my($handle) = @_;
- my $content = "";
- my $buffersize = 16000;
- my $howmuch = 0;
- my $buffer = "";
-
- $handle = $handle->{'handle'} if defined($handle) and ref($handle);
-
- $howmuch = InternetQueryDataAvailable($handle);
- # print "\nReadEntireFile: $howmuch bytes to read...\n";
-
- while($howmuch>0) {
- $buffer = InternetReadFile($handle, ($howmuch<$buffersize) ? $howmuch
- : $buffersize);
- # print "\nReadEntireFile: ", length($buffer), " bytes read...\n";
-
- if(!defined($buffer)) {
- return undef;
- } else {
- $content .= $buffer;
- }
- $howmuch = InternetQueryDataAvailable($handle);
- # print "\nReadEntireFile: still $howmuch bytes to read...\n";
-
- }
- return $content;
- }
-
-
- #=============
- sub FetchURL {
- #=============
- # (OpenURL+Read+Close)...
- my($self, $URL) = @_;
- return undef unless ref($self);
-
- my $newhandle = InternetOpenUrl($self->{'handle'}, $URL, "", 0, 0, 0);
- if(!$newhandle) {
- $self->{'Error'} = "Cannot open URL.";
- return undef;
- } else {
- my $content = ReadEntireFile($newhandle);
- InternetCloseHandle($newhandle);
- return $content;
- }
- }
-
-
- #================
- sub Connections {
- #================
- my($self) = @_;
- return undef unless ref($self);
-
- return $self->{'connections'} if $self->{'Type'} eq "Internet";
- return undef;
- }
-
-
- #================
- sub GetResponse {
- #================
- my($num, $text) = InternetGetLastResponseInfo();
- return $text;
- }
-
- #===========
- sub Option {
- #===========
- my($self, $option, $value) = @_;
- return undef unless ref($self);
-
- my $retval = 0;
-
- $option = constant("INTERNET_OPTION_USER_AGENT", 0) unless defined($option);
-
- if(!defined($value)) {
- $retval = InternetQueryOption($self->{'handle'}, $option);
- } else {
- $retval = InternetSetOption($self->{'handle'}, $option, $value);
- }
- return $retval;
- }
-
-
- #==============
- sub UserAgent {
- #==============
- my($self, $value) = @_;
- return undef unless ref($self);
-
- return Option($self, constant("INTERNET_OPTION_USER_AGENT", 0), $value);
- }
-
-
- #=============
- sub Username {
- #=============
- my($self, $value) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "HTTP" and $self->{'Type'} ne "FTP") {
- $self->{'Error'} = "Username() only on FTP or HTTP sessions.";
- return undef;
- }
-
- return Option($self, constant("INTERNET_OPTION_USERNAME", 0), $value);
- }
-
-
- #=============
- sub Password {
- #=============
- my($self, $value)=@_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "HTTP" and $self->{'Type'} ne "FTP") {
- $self->{'Error'} = "Password() only on FTP or HTTP sessions.";
- return undef;
- }
-
- return Option($self, constant("INTERNET_OPTION_PASSWORD", 0), $value);
- }
-
-
- #===================
- sub ConnectTimeout {
- #===================
- my($self, $value) = @_;
- return undef unless ref($self);
-
- return Option($self, constant("INTERNET_OPTION_CONNECT_TIMEOUT", 0), $value);
- }
-
-
- #===================
- sub ConnectRetries {
- #===================
- my($self, $value) = @_;
- return undef unless ref($self);
-
- return Option($self, constant("INTERNET_OPTION_CONNECT_RETRIES", 0), $value);
- }
-
-
- #===================
- sub ConnectBackoff {
- #===================
- my($self,$value)=@_;
- return undef unless ref($self);
-
- return Option($self, constant("INTERNET_OPTION_CONNECT_BACKOFF", 0), $value);
- }
-
-
- #====================
- sub DataSendTimeout {
- #====================
- my($self,$value) = @_;
- return undef unless ref($self);
-
- return Option($self, constant("INTERNET_OPTION_DATA_SEND_TIMEOUT", 0), $value);
- }
-
-
- #=======================
- sub DataReceiveTimeout {
- #=======================
- my($self, $value) = @_;
- return undef unless ref($self);
-
- return Option($self, constant("INTERNET_OPTION_DATA_RECEIVE_TIMEOUT", 0), $value);
- }
-
-
- #==========================
- sub ControlReceiveTimeout {
- #==========================
- my($self, $value) = @_;
- return undef unless ref($self);
-
- return Option($self, constant("INTERNET_OPTION_CONTROL_RECEIVE_TIMEOUT", 0), $value);
- }
-
-
- #=======================
- sub ControlSendTimeout {
- #=======================
- my($self, $value) = @_;
- return undef unless ref($self);
-
- return Option($self, constant("INTERNET_OPTION_CONTROL_SEND_TIMEOUT", 0), $value);
- }
-
-
- #================
- sub QueryOption {
- #================
- my($self, $option) = @_;
- return undef unless ref($self);
-
- return InternetQueryOption($self->{'handle'}, $option);
- }
-
-
- #==============
- sub SetOption {
- #==============
- my($self, $option, $value) = @_;
- return undef unless ref($self);
-
- return InternetSetOption($self->{'handle'}, $option, $value);
- }
-
-
- #=============
- sub CrackURL {
- #=============
- my($self, $URL, $flags) = @_;
- return undef unless ref($self);
-
- $flags = constant("ICU_ESCAPE", 0) unless defined($flags);
-
- my @newurl = InternetCrackUrl($URL, $flags);
-
- if(!defined($newurl[0])) {
- $self->{'Error'} = "Cannot crack URL.";
- return undef;
- } else {
- return @newurl;
- }
- }
-
-
- #==============
- sub CreateURL {
- #==============
- my($self, $scheme, $hostname, $port,
- $username, $password,
- $path, $extrainfo, $flags) = @_;
- return undef unless ref($self);
-
- if(ref($scheme) and ref($scheme) eq "HASH") {
- $flags = $hostname;
- $hostname = $scheme->{'hostname'};
- $port = $scheme->{'port'};
- $username = $scheme->{'username'};
- $password = $scheme->{'password'};
- $path = $scheme->{'path'};
- $extrainfo = $scheme->{'extrainfo'};
- my $myscheme = $scheme->{'scheme'};
- undef $scheme;
- $scheme = $myscheme;
- }
-
- $hostname = "" unless defined($hostname);
- $port = 0 unless defined($port);
- $username = "" unless defined($username);
- $password = "" unless defined($password);
- $path = "" unless defined($path);
- $extrainfo = "" unless defined($extrainfo);
- $flags = constant("ICU_ESCAPE", 0) unless defined($flags);
-
- my $newurl = InternetCreateUrl($scheme, $hostname, $port,
- $username, $password,
- $path, $extrainfo, $flags);
- if(!defined($newurl)) {
- $self->{'Error'} = "Cannot create URL.";
- return undef;
- } else {
- return $newurl;
- }
- }
-
-
- #====================
- sub CanonicalizeURL {
- #====================
- my($self, $URL, $flags) = @_;
- return undef unless ref($self);
-
- my $newurl = InternetCanonicalizeUrl($URL, $flags);
- if(!defined($newurl)) {
- $self->{'Error'} = "Cannot canonicalize URL.";
- return undef;
- } else {
- return $newurl;
- }
- }
-
-
- #===============
- sub CombineURL {
- #===============
- my($self, $baseURL, $relativeURL, $flags) = @_;
- return undef unless ref($self);
-
- my $newurl = InternetCombineUrl($baseURL, $relativeURL, $flags);
- if(!defined($newurl)) {
- $self->{'Error'} = "Cannot combine URL(s).";
- return undef;
- } else {
- return $newurl;
- }
- }
-
-
- #======================
- sub SetStatusCallback {
- #======================
- my($self) = @_;
- return undef unless ref($self);
-
- my $callback = InternetSetStatusCallback($self->{'handle'});
- print "callback=$callback, constant=",constant("INTERNET_INVALID_STATUS_CALLBACK", 0), "\n";
- if($callback == constant("INTERNET_INVALID_STATUS_CALLBACK", 0)) {
- return undef;
- } else {
- return $callback;
- }
- }
-
-
- #======================
- sub GetStatusCallback {
- #======================
- my($self, $context) = @_;
- $context = $self if not defined $context;
- return($callback_code{$context}, $callback_info{$context});
- }
-
-
- #==========
- sub Error {
- #==========
- my($self) = @_;
- return undef unless ref($self);
-
- my $errtext = "";
- my $tmp = "";
- my $errnum = Win32::GetLastError();
-
- if($errnum < 12000) {
- $errtext = Win32::FormatMessage($errnum);
- $errtext =~ s/[\r\n]//g;
- } elsif($errnum == 12003) {
- ($tmp, $errtext) = InternetGetLastResponseInfo();
- chomp $errtext;
- 1 while($errtext =~ s/(.*)\n//); # the last line should be significative...
- # otherwise call GetResponse() to get it whole
- } elsif($errnum >= 12000) {
- $errtext = FormatMessage($errnum);
- $errtext =~ s/[\r\n]//g;
- } else {
- $errtext="Error";
- }
- if($errnum == 0 and defined($self->{'Error'})) {
- if($self->{'Error'} == -2) {
- $errnum = -2;
- $errtext = "Asynchronous operations not available.";
- } else {
- $errnum = -1;
- $errtext = $self->{'Error'};
- }
- }
- return (wantarray)? ($errnum, $errtext) : "\[".$errnum."\] ".$errtext;
- }
-
-
- #============
- sub Version {
- #============
- my $dll = InternetDllVersion();
- $dll =~ s/\0//g;
- return (wantarray)? ($Win32::Internet::VERSION, $dll)
- : $Win32::Internet::VERSION."/".$dll;
- }
-
-
- #==========
- sub Close {
- #==========
- my($self, $handle) = @_;
- if(!defined($handle)) {
- return undef unless ref($self);
- $handle = $self->{'handle'};
- }
- InternetCloseHandle($handle);
- }
-
-
-
- #######################################################################
- # FTP CLASS METHODS
- #
-
- #======== ### FTP CONSTRUCTOR
- sub FTP {
- #========
- my($self, $new, $server, $username, $password, $port, $pasv, $context) = @_;
- return undef unless ref($self);
-
- if(ref($server) and ref($server) eq "HASH") {
- $port = $server->{'port'};
- $username = $server->{'username'};
- $password = $password->{'host'};
- my $myserver = $server->{'server'};
- $pasv = $server->{'pasv'};
- $context = $server->{'context'};
- undef $server;
- $server = $myserver;
- }
-
- $server = "" unless defined($server);
- $username = "anonymous" unless defined($username);
- $password = "" unless defined($password);
- $port = 21 unless defined($port);
- $context = 0 unless defined($context);
-
- if(defined($pasv)) {
- $pasv=constant("INTERNET_CONNECT_FLAG_PASSIVE",0) if $pasv ne 0;
- } else {
- $pasv=$self->{'pasv'};
- }
-
- my $newhandle = InternetConnect($self->{'handle'}, $server, $port,
- $username, $password,
- constant("INTERNET_SERVICE_FTP", 0),
- $pasv, $context);
- if($newhandle) {
- $self->{'connections'}++;
- $_[1] = _new($newhandle);
- $_[1]->{'Type'} = "FTP";
- $_[1]->{'Mode'} = "bin";
- $_[1]->{'pasv'} = $pasv;
- $_[1]->{'username'} = $username;
- $_[1]->{'password'} = $password;
- $_[1]->{'server'} = $server;
- return $newhandle;
- } else {
- return undef;
- }
- }
-
- #========
- sub Pwd {
- #========
- my($self) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "FTP" or !defined($self->{'handle'})) {
- $self->{'Error'} = "Pwd() only on FTP sessions.";
- return undef;
- }
-
- return FtpGetCurrentDirectory($self->{'handle'});
- }
-
-
- #=======
- sub Cd {
- #=======
- my($self, $path) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "FTP" || !defined($self->{'handle'})) {
- $self->{'Error'} = "Cd() only on FTP sessions.";
- return undef;
- }
-
- my $retval = FtpSetCurrentDirectory($self->{'handle'}, $path);
- if(!defined($retval)) {
- return undef;
- } else {
- return $path;
- }
- }
- #====================
- sub Cwd { Cd(@_); }
- sub Chdir { Cd(@_); }
- #====================
-
-
- #==========
- sub Mkdir {
- #==========
- my($self, $path) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "FTP" or !defined($self->{'handle'})) {
- $self->{'Error'} = "Mkdir() only on FTP sessions.";
- return undef;
- }
-
- my $retval = FtpCreateDirectory($self->{'handle'}, $path);
- $self->{'Error'} = "Can't create directory." unless defined($retval);
- return $retval;
- }
- #====================
- sub Md { Mkdir(@_); }
- #====================
-
-
- #=========
- sub Mode {
- #=========
- my($self, $value) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "FTP" or !defined($self->{'handle'})) {
- $self->{'Error'} = "Mode() only on FTP sessions.";
- return undef;
- }
-
- if(!defined($value)) {
- return $self->{'Mode'};
- } else {
- my $modesub = ($value =~ /^a/i) ? "Ascii" : "Binary";
- $self->$modesub($_[0]);
- }
- return $self->{'Mode'};
- }
-
-
- #==========
- sub Rmdir {
- #==========
- my($self, $path) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "FTP" or !defined($self->{'handle'})) {
- $self->{'Error'} = "Rmdir() only on FTP sessions.";
- return undef;
- }
- my $retval = FtpRemoveDirectory($self->{'handle'}, $path);
- $self->{'Error'} = "Can't remove directory." unless defined($retval);
- return $retval;
- }
- #====================
- sub Rd { Rmdir(@_); }
- #====================
-
-
- #=========
- sub Pasv {
- #=========
- my($self, $value) = @_;
- return undef unless ref($self);
-
- if(defined($value) and $self->{'Type'} eq "Internet") {
- if($value == 0) {
- $self->{'pasv'} = 0;
- } else {
- $self->{'pasv'} = 1;
- }
- }
- return $self->{'pasv'};
- }
-
- #=========
- sub List {
- #=========
- my($self, $pattern, $retmode) = @_;
- return undef unless ref($self);
-
- my $retval = "";
- my $size = "";
- my $attr = "";
- my $ctime = "";
- my $atime = "";
- my $mtime = "";
- my $csec = 0; my $cmin = 0; my $chou = 0; my $cday = 0; my $cmon = 0; my $cyea = 0;
- my $asec = 0; my $amin = 0; my $ahou = 0; my $aday = 0; my $amon = 0; my $ayea = 0;
- my $msec = 0; my $mmin = 0; my $mhou = 0; my $mday = 0; my $mmon = 0; my $myea = 0;
- my $newhandle = 0;
- my $nextfile = 1;
- my @results = ();
- my ($filename, $altname, $file);
-
- if($self->{'Type'} ne "FTP") {
- $self->{'Error'} = "List() only on FTP sessions.";
- return undef;
- }
-
- $pattern = "" unless defined($pattern);
- $retmode = 1 unless defined($retmode);
-
- if($retmode == 2) {
-
- ( $newhandle,$filename, $altname, $size, $attr,
- $csec, $cmin, $chou, $cday, $cmon, $cyea,
- $asec, $amin, $ahou, $aday, $amon, $ayea,
- $msec, $mmin, $mhou, $mday, $mmon, $myea
- ) = FtpFindFirstFile($self->{'handle'}, $pattern, 0, 0);
-
- if(!$newhandle) {
- $self->{'Error'} = "Can't read FTP directory.";
- return undef;
- } else {
-
- while($nextfile) {
- $ctime = join(",", ($csec, $cmin, $chou, $cday, $cmon, $cyea));
- $atime = join(",", ($asec, $amin, $ahou, $aday, $amon, $ayea));
- $mtime = join(",", ($msec, $mmin, $mhou, $mday, $mmon, $myea));
- push(@results, $filename, $altname, $size, $attr, $ctime, $atime, $mtime);
-
- ( $nextfile, $filename, $altname, $size, $attr,
- $csec, $cmin, $chou, $cday, $cmon, $cyea,
- $asec, $amin, $ahou, $aday, $amon, $ayea,
- $msec, $mmin, $mhou, $mday, $mmon, $myea
- ) = InternetFindNextFile($newhandle);
-
- }
- InternetCloseHandle($newhandle);
- return @results;
-
- }
-
- } elsif($retmode == 3) {
-
- ( $newhandle,$filename, $altname, $size, $attr,
- $csec, $cmin, $chou, $cday, $cmon, $cyea,
- $asec, $amin, $ahou, $aday, $amon, $ayea,
- $msec, $mmin, $mhou, $mday, $mmon, $myea
- ) = FtpFindFirstFile($self->{'handle'}, $pattern, 0, 0);
-
- if(!$newhandle) {
- $self->{'Error'} = "Can't read FTP directory.";
- return undef;
-
- } else {
-
- while($nextfile) {
- $ctime = join(",", ($csec, $cmin, $chou, $cday, $cmon, $cyea));
- $atime = join(",", ($asec, $amin, $ahou, $aday, $amon, $ayea));
- $mtime = join(",", ($msec, $mmin, $mhou, $mday, $mmon, $myea));
- $file = { "name" => $filename,
- "altname" => $altname,
- "size" => $size,
- "attr" => $attr,
- "ctime" => $ctime,
- "atime" => $atime,
- "mtime" => $mtime,
- };
- push(@results, $file);
-
- ( $nextfile, $filename, $altname, $size, $attr,
- $csec, $cmin, $chou, $cday, $cmon, $cyea,
- $asec, $amin, $ahou, $aday, $amon, $ayea,
- $msec, $mmin, $mhou, $mday, $mmon, $myea
- ) = InternetFindNextFile($newhandle);
-
- }
- InternetCloseHandle($newhandle);
- return @results;
- }
-
- } else {
-
- ($newhandle, $filename) = FtpFindFirstFile($self->{'handle'}, $pattern, 0, 0);
-
- if(!$newhandle) {
- $self->{'Error'} = "Can't read FTP directory.";
- return undef;
-
- } else {
-
- while($nextfile) {
- push(@results, $filename);
-
- ($nextfile, $filename) = InternetFindNextFile($newhandle);
- # print "List.no more files\n" if !$nextfile;
-
- }
- InternetCloseHandle($newhandle);
- return @results;
- }
- }
- }
- #====================
- sub Ls { List(@_); }
- sub Dir { List(@_); }
- #====================
-
-
- #=================
- sub FileAttrInfo {
- #=================
- my($self,$attr) = @_;
- my @attrinfo = ();
- push(@attrinfo, "READONLY") if $attr & 1;
- push(@attrinfo, "HIDDEN") if $attr & 2;
- push(@attrinfo, "SYSTEM") if $attr & 4;
- push(@attrinfo, "DIRECTORY") if $attr & 16;
- push(@attrinfo, "ARCHIVE") if $attr & 32;
- push(@attrinfo, "NORMAL") if $attr & 128;
- push(@attrinfo, "TEMPORARY") if $attr & 256;
- push(@attrinfo, "COMPRESSED") if $attr & 2048;
- return (wantarray)? @attrinfo : join(" ", @attrinfo);
- }
-
-
- #===========
- sub Binary {
- #===========
- my($self) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "FTP") {
- $self->{'Error'} = "Binary() only on FTP sessions.";
- return undef;
- }
- $self->{'Mode'} = "bin";
- return undef;
- }
- #======================
- sub Bin { Binary(@_); }
- #======================
-
-
- #==========
- sub Ascii {
- #==========
- my($self) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "FTP") {
- $self->{'Error'} = "Ascii() only on FTP sessions.";
- return undef;
- }
- $self->{'Mode'} = "asc";
- return undef;
- }
- #=====================
- sub Asc { Ascii(@_); }
- #=====================
-
-
- #========
- sub Get {
- #========
- my($self, $remote, $local, $overwrite, $flags, $context) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "FTP") {
- $self->{'Error'} = "Get() only on FTP sessions.";
- return undef;
- }
- my $mode = ($self->{'Mode'} eq "asc" ? 1 : 2);
-
- $remote = "" unless defined($remote);
- $local = $remote unless defined($local);
- $overwrite = 0 unless defined($overwrite);
- $flags = 0 unless defined($flags);
- $context = 0 unless defined($context);
-
- my $retval = FtpGetFile($self->{'handle'},
- $remote,
- $local,
- $overwrite,
- $flags,
- $mode,
- $context);
- $self->{'Error'} = "Can't get file." unless defined($retval);
- return $retval;
- }
-
-
- #===========
- sub Rename {
- #===========
- my($self, $oldname, $newname) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "FTP") {
- $self->{'Error'} = "Rename() only on FTP sessions.";
- return undef;
- }
-
- my $retval = FtpRenameFile($self->{'handle'}, $oldname, $newname);
- $self->{'Error'} = "Can't rename file." unless defined($retval);
- return $retval;
- }
- #======================
- sub Ren { Rename(@_); }
- #======================
-
-
- #===========
- sub Delete {
- #===========
- my($self, $filename) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "FTP") {
- $self->{'Error'} = "Delete() only on FTP sessions.";
- return undef;
- }
- my $retval = FtpDeleteFile($self->{'handle'}, $filename);
- $self->{'Error'} = "Can't delete file." unless defined($retval);
- return $retval;
- }
- #======================
- sub Del { Delete(@_); }
- #======================
-
-
- #========
- sub Put {
- #========
- my($self, $local, $remote, $context) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "FTP") {
- $self->{'Error'} = "Put() only on FTP sessions.";
- return undef;
- }
- my $mode = ($self->{'Mode'} eq "asc" ? 1 : 2);
-
- $context = 0 unless defined($context);
-
- my $retval = FtpPutFile($self->{'handle'}, $local, $remote, $mode, $context);
- $self->{'Error'} = "Can't put file." unless defined($retval);
- return $retval;
- }
-
-
- #######################################################################
- # HTTP CLASS METHODS
- #
-
- #========= ### HTTP CONSTRUCTOR
- sub HTTP {
- #=========
- my($self, $new, $server, $username, $password, $port, $flags, $context) = @_;
- return undef unless ref($self);
-
- if(ref($server) and ref($server) eq "HASH") {
- my $myserver = $server->{'server'};
- $username = $server->{'username'};
- $password = $password->{'host'};
- $port = $server->{'port'};
- $flags = $server->{'flags'};
- $context = $server->{'context'};
- undef $server;
- $server = $myserver;
- }
-
- $server = "" unless defined($server);
- $username = "anonymous" unless defined($username);
- $password = "" unless defined($username);
- $port = 80 unless defined($port);
- $flags = 0 unless defined($flags);
- $context = 0 unless defined($context);
-
- my $newhandle = InternetConnect($self->{'handle'}, $server, $port,
- $username, $password,
- constant("INTERNET_SERVICE_HTTP", 0),
- $flags, $context);
- if($newhandle) {
- $self->{'connections'}++;
- $_[1] = _new($newhandle);
- $_[1]->{'Type'} = "HTTP";
- $_[1]->{'username'} = $username;
- $_[1]->{'password'} = $password;
- $_[1]->{'server'} = $server;
- $_[1]->{'accept'} = "text/*\0image/gif\0image/jpeg";
- return $newhandle;
- } else {
- return undef;
- }
- }
-
-
- #================
- sub OpenRequest {
- #================
- # alternatively to Request:
- # it creates a new HTTP_Request object
- # you can act upon it with AddHeader, SendRequest, ReadFile, QueryInfo, Close, ...
-
- my($self, $new, $path, $method, $version, $referer, $accept, $flags, $context) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "HTTP") {
- $self->{'Error'} = "OpenRequest() only on HTTP sessions.";
- return undef;
- }
-
- if(ref($path) and ref($path) eq "HASH") {
- $method = $path->{'method'};
- $version = $path->{'version'};
- $referer = $path->{'referer'};
- $accept = $path->{'accept'};
- $flags = $path->{'flags'};
- $context = $path->{'context'};
- my $mypath = $path->{'path'};
- undef $path;
- $path = $mypath;
- }
-
- $method = "GET" unless defined($method);
- $path = "/" unless defined($path);
- $version = "HTTP/1.0" unless defined($version);
- $referer = "" unless defined($referer);
- $accept = $self->{'accept'} unless defined($accept);
- $flags = 0 unless defined($flags);
- $context = 0 unless defined($context);
-
- $path = "/".$path if substr($path,0,1) ne "/";
-
- my $newhandle = HttpOpenRequest($self->{'handle'},
- $method,
- $path,
- $version,
- $referer,
- $accept,
- $flags,
- $context);
- if($newhandle) {
- $_[1] = _new($newhandle);
- $_[1]->{'Type'} = "HTTP_Request";
- $_[1]->{'method'} = $method;
- $_[1]->{'request'} = $path;
- $_[1]->{'accept'} = $accept;
- return $newhandle;
- } else {
- return undef;
- }
- }
-
- #================
- sub SendRequest {
- #================
- my($self, $postdata) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "HTTP_Request") {
- $self->{'Error'} = "SendRequest() only on HTTP requests.";
- return undef;
- }
-
- $postdata = "" unless defined($postdata);
-
- return HttpSendRequest($self->{'handle'}, "", $postdata);
- }
-
-
- #==============
- sub AddHeader {
- #==============
- my($self, $header, $flags) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "HTTP_Request") {
- $self->{'Error'} = "AddHeader() only on HTTP requests.";
- return undef;
- }
-
- $flags = constant("HTTP_ADDREQ_FLAG_ADD", 0) if (!defined($flags) or $flags == 0);
-
- return HttpAddRequestHeaders($self->{'handle'}, $header, $flags);
- }
-
-
- #==============
- sub QueryInfo {
- #==============
- my($self, $header, $flags) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "HTTP_Request") {
- $self->{'Error'}="QueryInfo() only on HTTP requests.";
- return undef;
- }
-
- $flags = constant("HTTP_QUERY_CUSTOM", 0) if (!defined($flags) and defined($header));
- my @queryresult = HttpQueryInfo($self->{'handle'}, $flags, $header);
- return (wantarray)? @queryresult : join(" ", @queryresult);
- }
-
-
- #============
- sub Request {
- #============
- # HttpOpenRequest+HttpAddHeaders+HttpSendRequest+InternetReadFile+HttpQueryInfo
- my($self, $path, $method, $version, $referer, $accept, $flags, $postdata) = @_;
- return undef unless ref($self);
-
- if($self->{'Type'} ne "HTTP") {
- $self->{'Error'} = "Request() only on HTTP sessions.";
- return undef;
- }
-
- if(ref($path) and ref($path) eq "HASH") {
- $method = $path->{'method'};
- $version = $path->{'version'};
- $referer = $path->{'referer'};
- $accept = $path->{'accept'};
- $flags = $path->{'flags'};
- $postdata = $path->{'postdata'};
- my $mypath = $path->{'path'};
- undef $path;
- $path = $mypath;
- }
-
- my $content = "";
- my $result = "";
- my @queryresult = ();
- my $statuscode = "";
- my $headers = "";
-
- $path = "/" unless defined($path);
- $method = "GET" unless defined($method);
- $version = "HTTP/1.0" unless defined($version);
- $referer = "" unless defined($referer);
- $accept = $self->{'accept'} unless defined($accept);
- $flags = 0 unless defined($flags);
- $postdata = "" unless defined($postdata);
-
- $path = "/".$path if substr($path,0,1) ne "/";
-
- my $newhandle = HttpOpenRequest($self->{'handle'},
- $method,
- $path,
- $version,
- $referer,
- $accept,
- 0,
- $flags);
-
- if($newhandle) {
-
- $result = HttpSendRequest($newhandle, "", $postdata);
-
- if(defined($result)) {
- $statuscode = HttpQueryInfo($newhandle,
- constant("HTTP_QUERY_STATUS_CODE", 0), "");
- $headers = HttpQueryInfo($newhandle,
- constant("HTTP_QUERY_RAW_HEADERS_CRLF", 0), "");
- $content = ReadEntireFile($newhandle);
-
- InternetCloseHandle($newhandle);
-
- return($statuscode, $headers, $content);
- } else {
- return undef;
- }
- } else {
- return undef;
- }
- }
-
-
- #######################################################################
- # END OF THE PUBLIC METHODS
- #
-
-
- #========= ### SUB-CLASSES CONSTRUCTOR
- sub _new {
- #=========
- my $self = {};
- if ($_[0]) {
- $self->{'handle'} = $_[0];
- bless $self;
- } else {
- undef($self);
- }
- $self;
- }
-
-
- #============ ### CLASS DESTRUCTOR
- sub DESTROY {
- #============
- my($self) = @_;
- # print "Closing handle $self->{'handle'}...\n";
- InternetCloseHandle($self->{'handle'});
- # [dada] rest in peace
- }
-
-
- #=============
- sub callback {
- #=============
- my($name, $status, $info) = @_;
- $callback_code{$name} = $status;
- $callback_info{$name} = $info;
- }
-
- #######################################################################
- # dynamically load in the Internet.pll module.
- #
-
- bootstrap Win32::Internet;
-
- # Preloaded methods go here.
-
- #Currently Autoloading is not implemented in Perl for win32
- # Autoload methods go after __END__, and are processed by the autosplit program.
-
- 1;
- __END__
-
-