#!/usr/bin/perl
use strict;
use warnings;
use LWP::Simple;
use LWP::UserAgent;
use CGI qw(:standard);
print "Content-type:text/html\n\n";
my $query = new CGI;
print qq~
~;
my $myurl = $query -> param('url');
my $islem = $query -> param('islem');
if ($islem eq "1") {
# shamelessly reversed engineered from a python script :-)
#print "starting first page retrieval\n";
my $urlin = shift || $myurl; ###"http://www.youtube.com/watch?v=0Q3Uv6_jXzg";
my $content = get( $urlin ) or die "argh : $!\n";
#print "done first page retrieval : $urlin\n";
# print "$content" ;
# regex for 2 key text strings which identify the video file
# the second one $2 is unique for each download attempt
# $content =~ /player2\.swf\?video_id=([^&]+)&.*t=([^&]+)&/ ;
my $infile = ($content =~ m{([^<]+)})[0] . '.flv';
my ($video_id) = ($content =~ /watch_fullscreen\?(?:.*?)video_id=([^&]++)/);
my ($t_id) = ($content =~ /watch_fullscreen\?(?:.*?)t=([^&]+)/);
$infile =~ s/YouTube/Seyret/isg;
$infile =~ s/[\*]//isg;
$infile = normalize_filename($infile,'-', 40);
my $kaydet="flv/".$infile;
my $get_url = "http://www.youtube.com/get_video?video_id=$video_id&t=$t_id";
#print "gettin video file : $infile\n";
print qq~
Dosya Adı : $infile
Tamamlama Yüzdesi :
Hız :
Alınan :
~;
# don't buffer the prints to make the status update
$| = 1;
open(IN,"> $kaydet") or die "$_\n";
my $ua = LWP::UserAgent->new();
my $received_size = 0;
my $url = $get_url;
#print "Fetching $url\n";
my $request_time = time;
my $last_update = 0;
my $response = $ua->get($url,
':content_cb' => \&callback,
':read_size_hint' => 8192,
);
print "\n";
close IN;
print "\nBitti";
#play the flv file with mplayer
# system( "mplayer $infile" );
#############################################
sub callback {
my ($data, $response, $protocol) = @_;
my $total_size = $response->header('Content-Length') || 0;
$received_size += length $data;
# write the $data to a filehandle or whatever should happen
# with it here.
print IN $data;
my $time_now = time;
# this to make the status only update once per second.
return unless $time_now > $last_update or $received_size == $total_size;
$last_update = $time_now;
#print "\rReceived $received_size bytes\n\n";
#printf " (%i%%)", (100/$total_size)*$received_size if $total_size;
printf "",(100/$total_size)*$received_size if $total_size;
printf "", ($received_size*8)/1024/(($time_now-$request_time)||1) if $received_size;
printf "", ($received_size/1024),($total_size)/1024 if $total_size;
}
sub random_string{
my $length_of_randomstring = shift;
my @chars=('a'..'z','A'..'Z','0'..'9');
my $random_string;
for(my $i = 0; $i < $length_of_randomstring; $i++){ $random_string .= $chars[int(rand(58))]; }
return $random_string;
}
sub normalize_filename{
my $file_name = shift;
my $delimiter = shift;
my $max_file_length = shift;
if(length($file_name) > $max_file_length){ $file_name = substr($file_name, length($file_name) - $max_file_length); }
$file_name =~ s/[^a-zA-Z0-9\_\.\-]/$delimiter/g;
return $file_name;
}
}