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<?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($_SERVER['SCRIPT_NAME']);
header("Content-Type: application/xml");
echo <<<END_OPENSEARCH
<?xml version="1.0" encoding="UTF-8"?>
<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
<ShortName>$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>
-->
<Url type="text/html" method="GET"
template="$link/search.php?query={searchTerms}" />
<Url type="application/x-suggestions+json" method="GET"
template="$link/search_opensearch.php?v=json&query={searchTerms}" />
<Url type="application/x-suggestions+xml" method="GET"
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;
}
}
$result = <<<END_FRAG
<?xml version="1.0"?>
<SearchSuggestion xmlns="http://schemas.microsoft.com/Search/2008/suggestions">
<Query>$query</Query>
<Section>
END_FRAG;
foreach ($qs_results as $word => $count)
{
$result .= <<<END_FRAG
<Item>
<Text>$word</Text>
<Description>$count results</Description>
</Item>
END_FRAG;
}
$result .= <<<END_FRAG
</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);
}
?>
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