Keyword Tracker Advanced Script

Advanced Script for Keyword Tracker

If you install this script on your web server (that supports PHP), you can enable advanced functions within the keyword tracker for your account. In addition to the "normal" stuff, you will be able to:

Track keyword rankings for Yahoo
Track keyword rankings for MSN
Track back links in Yahoo (for individual pages and entire sites)

International users might find it attractive as well because Google geo-targets results based on the country you are in. This allows you to make queries to Google from any server (country) of your choice.

In case you are wondering why you have to install a script on your server to enable these functions is because Yahoo and MSN limit the number of API requests made per day on an IP address basis. So this will make the requests from your server IP.

Save this file to your web server that supports PHP (name it whatever you want, but be sure to give it a .php extension), then you can enter the URL in your preferences.

<?php
 error_reporting(E_ALL & ~E_NOTICE);
 if (!isset($_SERVER)) $_SERVER = $HTTP_SERVER_VARS;

if ($_REQUEST['v']) {
  echo '1';
  exit;
 }

while (!feof ($handle)) {
    $string = fgetc ($handle);
    if ($string == '<') break;
   }
   while (!feof($handle)) {
    $string .= fread($handle, 40960);
   }
   fclose($handle);
   return $string;
  }
 }

if ($_REQUEST['t']) {
  $query_order = array(1);
 } else {
  $num = 10;
  if ($_REQUEST['se'] == 'y') $num = 50;
 
  for ($i = 1; $i <= $_REQUEST['d']; $i += $num) {
   $query_order[] = $i;
  }
 
  if ($_REQUEST['l'] > 0 && $_REQUEST['l'] < 1001) {
   $x = $_REQUEST['l'] - 1;
   $y = $x - ($x % $num) + 1;
   $query_order[$y / $num] = 1;
   $query_order[0] = $y;
   $slice = array_slice($query_order, 1, max (0, ($y / $num) - 1));
   rsort ($slice);  
   foreach ($slice as $array_key => $value) {
    $query_order[$array_key + 1] = $value;
   }
  }
 }

if ($_REQUEST['se'] == 'g') {
  $error = '';
  $fail_count = 0;
  for ($i = 0; $i < count($query_order); $i++) {
   @set_time_limit(30);
   $start = $query_order[$i];
   
   $data = get_google ($start);

$parser = xml_parser_create('UTF-8');
   xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1); 
   xml_parse_into_struct($parser, $data, $vals, $index); 
   xml_parser_free($parser);
  
  
   if ($index['FAULTSTRING'][0]) {
    $error = $vals[$index['FAULTSTRING'][0]]['value'];
   } elseif (!isset ($vals[$index['ESTIMATEDTOTALRESULTSCOUNT'][0]]['value'])) {
    $error = 'Unknown Google server error';
   } elseif (isset ($vals[$index['ENDINDEX'][0]]['value']) && $vals[$index['ENDINDEX'][0]]['value'] == 0) {
    $error = 'Google gave no results';
   } else {
    if ($_REQUEST['u']) {
     unset ($results_detail);
     $position = $start;
     foreach ($index['URL'] as $array_key => $url_key) {
      if (substr_count ($vals[$url_key]['value'], $_REQUEST['u'])) $results[] = $position;
       
      if ($_REQUEST['s']) {
       $results_detail[$position]['title'] = $vals[$index['TITLE'][$array_key]]['value'];
       $results_detail[$position]['url'] = $vals[$index['URL'][$array_key]]['value'];
      }
      $position++;
     }
    }
   }
   $results_total = $vals[$index['ESTIMATEDTOTALRESULTSCOUNT'][0]]['value'];
   if ($error && $fail_count < 5) {
    unset($error);
    $i--;
    $fail_count++;
   }
   if ($results) break;
  }
  
 } elseif ($_REQUEST['se'] == 'y') {
  $error = '';
  $fail_count = 0;
  for ($i = 0; $i < count($query_order); $i++) {
   @set_time_limit(30);
   $start = $query_order[$i];
   
   $data = get_page ('api.search.yahoo.com', '/WebSearchService/V1/webSearch?appid=keywordtracker&query=' . urlencode ($_REQUEST['q']) . '&start=' . $start . '&results=50');
   
   $parser = xml_parser_create('UTF-8');
   xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1); 
   xml_parse_into_struct($parser, $data, $vals, $index); 
   xml_parser_free($parser);

if ($index['ERROR']) {
    $error = $vals[$index['MESSAGE'][0]]['value'];
   }
   
   if ($_REQUEST['u']) {
    unset ($results_detail);
    $position = $start;
    foreach ($index['URL'] as $url_key) {
     if ($vals[$url_key]['level'] == 3) {
      if (substr_count ($vals[$url_key]['value'], $_REQUEST['u'])) $results[] = $position;
       
      if ($_REQUEST['s']) {
       $results_detail[$position]['title'] = $vals[$url_key - 2]['value'];
       $results_detail[$position]['summary'] = $vals[$url_key - 1]['value'];
       $results_detail[$position]['url'] = $vals[$url_key]['value'];
      }
      $position++;
     }
    }
   }
   $results_total = $vals[$index['RESULTSET'][0]]['attributes']['TOTALRESULTSAVAILABLE'];
   if ($error && $fail_count < 5) {
    unset($error);
    $i--;
    $fail_count++;
   }
   if ($results) {
     if ($_REQUEST['s']) {
     $position_key = max(0, min ($results[0] - 4, count ($results_detail) - 10));
     $results_detail = array_slice ($results_detail, $position_key, 10);
     foreach ($results_detail as $result) {
      $position_key++;
      $results_new[$position_key] = $result;
     }
     $results_detail = $results_new;
    }
    break;
   }   
  }
  
 } elseif ($_REQUEST['se'] == 'm') {
  $error = '';
  $fail_count = 0;
  for ($i = 0; $i < count($query_order); $i++) {
   @set_time_limit(30);
   $start = $query_order[$i];
  
   $data = get_page ('search.msn.com', '/results.aspx?q=' . urlencode ($_REQUEST['q']) . '&first=' . $start . '&count=10&format=rss');

$parser = xml_parser_create('UTF-8');
   xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1); 
   xml_parse_into_struct($parser, $data, $vals, $index); 
   xml_parser_free($parser);

unset ($results_detail);
   $position = $start;
   foreach ($index['LINK'] as $url_key) {
    if ($vals[$url_key]['level'] == 4) {

if (substr_count ($vals[$url_key]['value'], $_REQUEST['u'])) $results[] = $position;
     
     if ($_REQUEST['s']) {
      $results_detail[$position]['title'] = $vals[$url_key - 1]['value'];
      $results_detail[$position]['summary'] = $vals[$url_key + 1]['value'];
      $results_detail[$position]['url'] = $vals[$url_key]['value'];
     }
     $position++;
    }
   }
   if ($results) break;
   if ($error && $fail_count < 5) {
    unset($error);
    $i--;
    $fail_count++;
   }
  }
 }
 if (!$results) $results[] = 9999;
 $output['results'] = implode ('|', $results);
 
 if ($error) $output['error'] = $error;
 
 if ($_REQUEST['t']) {
  $output['total'] = $results_total;
  echo serialize($output);
 } elseif ($_REQUEST['s']) {
  $output['total'] = $results_total;
  $output['detail'] = $results_detail;
  echo serialize ($output);
 } else {
  echo serialize ($output);
 }
 
?>

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