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  0   ˆl–Ðz¾”TÐ;Ê‚ÆZ¸ÈTÅ£Á„m÷^o_‹uÐb&=LV[(ÁÀ ?÷     package LWP::UserAgent;

use strict;
use vars qw(@ISA $VERSION);

require LWP::MemberMixin;
@ISA = qw(LWP::MemberMixin);
$VERSION = "6.05";

use HTTP::Request ();
use HTTP::Response ();
use HTTP::Date ();

use LWP ();
use LWP::Protocol ();

use Carp ();


sub new
{
    # Check for common user mistake
    Carp::croak("Options to LWP::UserAgent should be key/value pairs, not hash reference") 
        if ref($_[1]) eq 'HASH'; 

    my($class, %cnf) = @_;

    my $agent = delete $cnf{agent};
    my $from  = delete $cnf{from};
    my $def_headers = delete $cnf{default_headers};
    my $timeout = delete $cnf{timeout};
    $timeout = 3*60 unless defined $timeout;
    my $local_address = delete $cnf{local_address};
    my $ssl_opts = delete $cnf{ssl_opts} || {};
    unless (exists $ssl_opts->{verify_hostname}) {
	# The processing of HTTPS_CA_* below is for compatibility with Crypt::SSLeay
	if (exists $ENV{PERL_LWP_SSL_VERIFY_HOSTNAME}) {
	    $ssl_opts->{verify_hostname} = $ENV{PERL_LWP_SSL_VERIFY_HOSTNAME};
	}
	elsif ($ENV{HTTPS_CA_FILE} || $ENV{HTTPS_CA_DIR}) {
	    # Crypt-SSLeay compatibility (verify peer certificate; but not the hostname)
	    $ssl_opts->{verify_hostname} = 0;
	    $ssl_opts->{SSL_verify_mode} = 1;
	}
	else {
	    $ssl_opts->{verify_hostname} = 1;
	}
    }
    unless (exists $ssl_opts->{SSL_ca_file}) {
	if (my $ca_file = $ENV{PERL_LWP_SSL_CA_FILE} || $ENV{HTTPS_CA_FILE}) {
	    $ssl_opts->{SSL_ca_file} = $ca_file;
	}
    }
    unless (exists $ssl_opts->{SSL_ca_path}) {
	if (my $ca_path = $ENV{PERL_LWP_SSL_CA_PATH} || $ENV{HTTPS_CA_DIR}) {
	    $ssl_opts->{SSL_ca_path} = $ca_path;
	}
    }
    my $use_eval = delete $cnf{use_eval};
    $use_eval = 1 unless defined $use_eval;
    my $parse_head = delete $cnf{parse_head};
    $parse_head = 1 unless defined $parse_head;
    my $show_progress = delete $cnf{show_progress};
    my $max_size = delete $cnf{max_size};
    my $max_redirect = delete $cnf{max_redirect};
    $max_redirect = 7 unless defined $max_redirect;
    my $env_proxy = exists $cnf{env_proxy} ? delete $cnf{env_proxy} : $ENV{PERL_LWP_ENV_PROXY};

    my $cookie_jar = delete $cnf{cookie_jar};
    my $conn_cache = delete $cnf{conn_cache};
    my $keep_alive = delete $cnf{keep_alive};
    
    Carp::croak("Can't mix conn_cache and keep_alive")
	  if $conn_cache && $keep_alive;

    my $protocols_allowed   = delete $cnf{protocols_allowed};
    my $protocols_forbidden = delete $cnf{protocols_forbidden};
    
    my $requests_redirectable = delete $cnf{requests_redirectable};
    $requests_redirectable = ['GET', 'HEAD']
      unless defined $requests_redirectable;

    # Actually ""s are just as good as 0's, but for concision we'll just say:
    Carp::croak("protocols_allowed has to be an arrayref or 0, not \"$protocols_allowed\"!")
      if $protocols_allowed and ref($protocols_allowed) ne 'ARRAY';
    Carp::croak("protocols_forbidden has to be an arrayref or 0, not \"$protocols_forbidden\"!")
      if $protocols_forbidden and ref($protocols_forbidden) ne 'ARRAY';
    Carp::croak("requests_redirectable has to be an arrayref or 0, not \"$requests_redirectable\"!")
      if $requests_redirectable and ref($requests_redirectable) ne 'ARRAY';


    if (%cnf && $^W) {
	Carp::carp("Unrecognized LWP::UserAgent options: @{[sort keys %cnf]}");
    }

    my $self = bless {
		      def_headers  => $def_headers,
		      timeout      => $timeout,
		      local_address => $local_address,
		      ssl_opts     => $ssl_opts,
		      use_eval     => $use_eval,
                      show_progress=> $show_progress,
		      max_size     => $max_size,
		      max_redirect => $max_redirect,
                      proxy        => {},
		      no_proxy     => [],
                      protocols_allowed     => $protocols_allowed,
                      protocols_forbidden   => $protocols_forbidden,
                      requests_redirectable => $requests_redirectable,
		     }, $class;

    $self->agent(defined($agent) ? $agent : $class->_agent)
	if defined($agent) ||