<script language="PHP">

require "search_functions.php";

$mode = array_key_exists('v', $_GET)?$_GET['v']:"";

$query = array_key_exists('query', $_GET)?$_GET['query']:"";

$query = preg_replace("/[^a-zA-Z0-9\-\_\.\x80-\xFF]/i", " ", $query );

$query_results = run_query($query);

switch ($mode)

{

  case "opensearch.xml":

    opensearch_description();

    break;

  case "json":

    opensearch_json_results($query, $query_results);

    break;

  case "xml":

    opensearch_xml_results($query, $query_results);

    break;

  default:

    invalid_format($query, $query_results);

    break;

}

function opensearch_description()

{

  global $config;

  global $translator;

  $shortname = $translator['search']." ".$config['PROJECT_NAME'];

  $link = "http://".$_SERVER['HTTP_HOST'].dirname($_SERVER['SCRIPT_NAME']);

  header("Content-Type: application/xml");

  echo <<

<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">

<ShortName>$shortname</ShortName>

<Description>Doxygen Search</Description>

<InputEncoding>UTF-8</InputEncoding>

<Image height="16" width="16" type="image/x-icon">

http://dev.squello.com/doc/html/favicon.ico</Image>

-->

template="$link/search.php?query={searchTerms}" />

template="$link/search_opensearch.php?v=json&query={searchTerms}" />

template="$link/search_opensearch.php?v=xml&query={searchTerms}" />

</OpenSearchDescription>

END_OPENSEARCH;

}

function opensearch_xml_results($query, array $results)

{

  // Much as I hate copy'n'paste code re-use, this is for testing;

  // I expect a richer version to come soon.

  // Although I hate that IE does this richer than FF more...

  $qs_results = array();

  foreach ($results as $i => $val)

  {

    foreach ($val['words'] as $j => $word)

    {

      if (array_key_exists($word, $qs_results))

        $qs_results[$word['match']]++;

      else

        $qs_results[$word['match']] = 1;

    }

  }

  $result = <<

<SearchSuggestion xmlns="http://schemas.microsoft.com/Search/2008/suggestions">

<Query>$query</Query>

<Section>

END_FRAG;

  foreach ($qs_results as $word => $count)

  {

    $result .= <<

<Item>

<Text>$word</Text>

<Description>$count results</Description>

</Item>

END_FRAG;

  }

  $result .= <<

</Section>

</SearchSuggestion>

END_FRAG;

  echo $result;

}

function opensearch_json_results($query, array $results)

{

  $qs_results = array();

  foreach ($results as $i => $val)

  {

    foreach ($val['words'] as $j => $word)

    {

      if (array_key_exists($word, $qs_results))

        $qs_results[$word['match']]++;

      else

        $qs_results[$word['match']] = 1;

    }

  }

  $result = '["'.$query.'", [';

  $json_words = "";

  $json_descriptions = "";

  $i = 0;

  foreach ($qs_results as $word => $count)

  {

    if ($i != 0)

    {

      $json_words .= ", ";

      $json_descriptions .= ", ";

    }

    $json_words .= '"'.$word.'"';

    $json_descriptions .= '"'.$count.' result'.($count==1?'':'s').'"';

    $i++;

  }

  print "[\"$query\", [$json_words],[$json_descriptions]]";

}

function invalid_format($query, array $results)

{

  print "Search results for '$query':\n\n";

  print_r($results);

}

</script>