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| #!/usr/bin/perl -w
use strict;
use CGI::Carp;
use URI::URL;
use HTTP::Request;
use HTTP::Response;
use HTTP::Cookies;
require LWP::Parallel::UserAgent;
use POSIX;
use HTTP::Size;
use HTML::Parse;
use HTML::Element;
#===========================================================================#
# Begin of configuration #
#===========================================================================#
$| = 1;
my $arg;
my $VERSION = "Bot/1.1";
my $ua = LWP::Parallel::UserAgent->new('Mozilla/5.0 (compatible; Bot/1.1');
$ua->max_hosts(200); # sets maximum number of locations accessed in parallel
$ua->max_req(200); # sets maximum number of parallel requests per host
$ua->wait(0);
$ua->max_redirect(8000000000);
$ua->protocols_allowed( [ 'http' ] );
$ua->protocols_forbidden( [ 'file', 'mailto', 'https', 'ftp', 'socks', 'gopher'] );
$ua->requests_redirectable( [ 'HEAD' ] );
$ua->timeout(4);
$ua->env_proxy;
$ua->redirect(1);
my $cookie_jar = HTTP::Cookies->new(
file => 'lwp_cookies.dat',
autosave => 1,
);
$ua->cookie_jar($cookie_jar);
#===========================================================================#
# The Robot #
#===========================================================================#
my %urls;
@urls{ @ARGV } = (1) x @ARGV;
sub robot
{
foreach my $link ( @_ ) {
my $req = HTTP::Request->new(GET => '$link');
$req->header('Accept' => [
qw(
text/html application/xhtml+xml application/msexcel
application/msword application/pdf application/rtf
application/x-javascript application/x-httpd-php
text/rtf text/nux application/sxc application/sxw
application/sxd application/mdi application/x-httpd-asp
application/x-httpd-aspx application/x-httpd-mspx
application/x-httpd-cfm application/x-httpd-jthml
application/x-httpd-pm )
]
);
my $res = $ua->request($req, $arg, 4096);
if ($res->is_success) {
my $verif = "1";
if ($verif == 1) {
my ($code, $date, $size, %page);
$code = $res->content;
$date = date();
$size = $res->content_length;
$size = size($size);
%page = (
result => [
"$code", "$link",
"$date", "$size KB"
]
);
extor_links($link); # seng $links to HTML::LinkExtor
} else {
print "disallowed\n";
}
} else {
print "Error : " . $res->status_line ."\n";
}
}
#===========================================================================#
# Sub software #
#===========================================================================#
####################################
# Extract links form $link
sub extor_links
{
foreach my $html ( @_ )
{
my $htm = "1";
if ($htm == 1) {
my $parsed_html = HTML::Parse::parse_html($html);
for (@{ $parsed_html->extract_links( ) }) {
my $link=$_->[0];
my $url = new URI::URL $link;
my $full_url = $url->abs($html);
# return $full_url;
robot($full_url);
}
}
}
}
####################################
# Get date
sub date
{
my @tab_date =localtime(time);
my $jour = $tab_date[3];
my $mois = ($tab_date[4]+1);
my $annee = ($tab_date[5]+1900);
return ("$jour/$mois/$annee");
}
####################################
# Get size in Kb
sub size
{
my $url = join("", @_);
my $size = HTTP::Size::get_size( $url );
if (defined $size)
{
my $result = $size/1024;
$result = floor($result);
return $result;
} else {
return "?";
}
}
} |
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