<?php

$keywords = 'high';
print("starting pid::  ");
$from     = (int)fgets(STDIN);
print("ending pid::  ");
$to       = (int)fgets(STDIN);

set_time_limit( 0 );

$curl = curl_init();
curl_setopt( $curl, CURLOPT_AUTOREFERER, true );
curl_setopt( $curl, CURLOPT_FOLLOWLOCATION, false );
curl_setopt( $curl, CURLOPT_HEADER, false );
curl_setopt( $curl, CURLOPT_NOBODY, true );
curl_setopt( $curl, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $curl, CURLOPT_USERAGENT, 'Opera/9.80 (Windows NT 6.0; U; en) Presto/2.2.15 Version/10.10' );
$keywords = explode( ' ', strtolower( $keywords ) );
$links = 0;
$log = fopen( dirname( __FILE__ ) . '/barneys.log', 'w' );
for ( $i = $from ; $i <= $to ; $i ++ ) {
    curl_setopt( $curl, CURLOPT_URL, 'http://www.barneys.com/' . $i . '.html' );
    echo $i;
    //   if ( $i % 25 == 0 ) {
        fwrite( $log, 'position=' . $i . ', found=' . $links . "\n" );
        fflush( $log );
    // }
        $response = curl_exec( $curl );
        $info = curl_getinfo( $curl );
    if ( $info[ 'http_code' ] == 403) {
        echo 'banned';
        break;
    }
    if ( $info[ 'http_code' ] == 301 && ( $pos = strrpos( $info[ 'redirect_url' ], '/' ) ) !== false ) {
            $found = true;
            foreach ( $keywords as $keyword ) {
                    if ( strpos( substr( $info[ 'redirect_url' ], $pos ), $keyword ) === false ) {
                        $found = false;
                        break;
                    }
            }
            if ( $found ) {
            echo ' :: ';
                    echo $info[ 'redirect_url' ] ;
                    $links ++;
            }
        }
    echo "\n";
        sleep(rand(.5,1.5));
}
fclose( $log );
curl_close( $curl );