Adsense Banned Check

AdsenseBanned.php

<?php

// From StackOverflow

function file_get_contents_curl($url, $referer="") {
  $header_list = array(
    'Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7',
    'Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5',
    'Accept-Language: en-US,en;q=0.8'
  );

  $ualist = array(
    'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.2; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)',
    'Mozilla/5.0 (X11; Linux i686) AppleWebKit/534.23 (KHTML, like Gecko) Ubuntu/10.04 Chromium/11.0.688.0 Chrome/11.0.688.0 Safari/534.23',
    'Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.14) Gecko/20110221 Ubuntu/10.04 (lucid) Firefox/3.6.14 GTB7.1',
    'Opera/9.80 (X11; Linux i686; U; en) Presto/2.7.62 Version/11.01',
    'Midori/0.2.2 (X11; Linux i686; U; en-us) WebKit/531.2+',
    'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/20100101 Firefox/15.0',
    'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1150.1 Iron/20.0.1150.1 Safari/536.11'
  );

  $ch = curl_init();
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
  if ($referer!="")
    curl_setopt($ch, CURLOPT_REFERER, $url);
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_USERAGENT, $ualist[rand(0, count($ualist)-1)]);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $header_list);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
    curl_setopt($ch, CURLOPT_TIMEOUT,60);
    $data = curl_exec($ch);
    curl_close($ch);

    return $data;
}

function cut_str($str, $left, $right) {
  $str = substr ( stristr ( $str, $left ), strlen ( $left ) );
  $leftLen = strlen ( stristr ( $str, $right ) );
  $leftLen = $leftLen ? - ($leftLen) : strlen ( $str );
  $str = substr ( $str, 0, $leftLen );
  return $str;
}

function is_banned($url, $ad_type='text', $format='160x600') {
  $base_url = 'http://pagead2.googlesyndication.com/pagead/ads?adtest=on&client=ca-skdhfksdhfksdjksjd&random='.rand(1000, 10000000).'&url='.urlencode($url).'&gl=default&ad_type='.$ad_type.'&format='.$format;

  $raw = file_get_contents_curl($base_url);

  if (strpos($raw, 'id=ads')===FALSE) {
    return TRUE; // BANNED
  } else {
    $ads_part = explode('<li', cut_str($raw, '<ul', '</ul>'));
    $advertisers = array();
    for($i=1; $i<=(count($ads_part)-1); $i++) {
      $advertisers[$i-1] = array(
        'url' => cut_str($ads_part[$i], 'adurl=', '"'),
        'title' => htmlspecialchars_decode(cut_str($ads_part[$i], '<span>', '</span>')),
        'desc' => htmlspecialchars_decode(strip_tags(cut_str($ads_part[$i], '<div class=adb >', '</div>')))
      );
    }

    return $advertisers;
  }
}

$ads = is_banned($argv[1]);

if(!is_array($ads)) {
  echo("$ads está baneado\n");
} else {
  echo($argv[1]." NO está baneado\n");
  for ($i=0; $i<=count($ads)-1; $i++) {
    echo("\t".$ads[$i]['url']." ".$ads[$i]['title']." ".$ads[$i]['desc']."\n");
  }
}