asternet/docs/SearchHelp.php
2016-10-03 11:15:07 +02:00

58 lines
1.5 KiB
PHP

<?
// Contributed to the Sandcastle Help File Builder project by Thomas Levesque
include("SearchHelp.inc.php");
$sortByTitle = false;
// The keywords for which to search should be passed in the query string
$searchText = $_GET["Keywords"];
if(empty($searchText))
{
?>
<strong>Nothing found</strong>
<?
return;
}
// An optional SortByTitle option can also be specified
if($_GET["SortByTitle"] == "true")
$sortByTitle = true;
$keywords = ParseKeywords($searchText);
$letters = array();
$wordDictionary = array();
// Load the file index
$json = file_get_contents("fti/FTI_Files.json");
$fileList = json_decode($json);
// Load the required word index files
foreach($keywords as $word)
{
$letter = substr($word, 0, 1);
if(!in_array($letter, $letters))
{
array_push($letters, $letter);
$ascii = ord($letter);
$ftiFile = "fti/FTI_$ascii.json";
if(file_exists($ftiFile))
{
$json = file_get_contents($ftiFile);
$ftiWords = json_decode($json, true);
foreach($ftiWords as $ftiWord => $val)
{
$wordDictionary[$ftiWord] = $val;
}
}
}
}
// Perform the search and return the results as a block of HTML
$results = Search($keywords, $fileList, $wordDictionary, $sortByTitle);
echo $results;
?>