#!/usr/bin/perl
#
# This script must be located in the directory of /cgi-bin .
#

# Send Content-type.
print "Content-type: text/vnd.wap.wml \n\n";

# Send WML header information.
print "<?xml version=\"1.0\"?>\n";
print "<!DOCTYPE wml PUBLIC \"-//WAPFORUM//DTD WML 1.2//EN\""
   . " \"http://www.wapforum.org/DTD/wml_1.2.xml\">\n";

# Retrieve Web argument values.
@pairs = split(/&/, $ENV{'QUERY_STRING'});
foreach $pair (@pairs) {
  ($name, $value) = split(/=/, $pair);
  $value =~ tr/+/ /;
  $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
  $value =~ s/~!/ ~!/g;
  $FORM{$name} = $value;
}

print <<EndofWML;
<wml>
 <card>
  <p><br />
   <b>The temperature is 
EndofWML

$FORM{zipcode} =~ s/.*?(\d{5}).*/$1/;
$URL = "xml.weather.yahoo.com/forecastrss\?p=" . $FORM{zipcode};
system ( "lynx -dump $URL | grep ' F<p />' > temp" );

open   ( fh, "< temp" );
sysread( fh, $temp, 64 );
close  ( fh );

$temp =~ s/.*? (\S*?) F.*/$1/;
print  ( "<i>$temp</i>° F" );

print <<EndofWML;
  </b></p>
 </card>
</wml>
EndofWML