<?php
/**
* IFile framework
*
* @category IndexingFile
* @package ifile.example
* @author Giampaolo Losito, Antonio Di Girolomo
* @copyright 2011-2013 isApp.it (www.isapp.it)
* @license GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999
* @version 1.2.1
*
*/
/**
* This script is a example how to search a "prhase" in the index with Lucene Interface
*
* WARNING:
* This methos is many fast to parser method
*/
error_reporting(E_ALL);
/** require IFileFactory */
require_once '../IFileFactory.php';
// Define the folder of index.
// The first time, if the folder exists IFile throw an exception.
$index_path = 'example_ifile_index';
// try/catch
try {
// instance IFileFactory
$IFileFactory = IFileFactory::getInstance();
// define lucene interface
$ifile = $IFileFactory->getIFileIndexing('lucene', $index_path);
// TEST Query Phrase
// 1. Search Exact Phrase
// For search IFile use IFileQueryRegistry
$ifileQueryRegistry = new IFileQueryRegistry();
$ifileQueryRegistry->setQuery('come utilizzare ifile', 'body', IFileQuery::MATCH_REQUIRED);
// define order
$ifile->setSort('key', SORT_STRING, SORT_DESC);
// call Phrase Method
$result = $ifile->queryPhrase($ifileQueryRegistry);
// print result
printResult("Search Phrase (body:come utilizzare ifile)", $result);
} catch (Exception $e) {
echo "Error: ".$e->getMessage();
}
/**
* Function of utility. Used only for this example.
* Print result of search
*
* @param strint $type
* @param array $result_T
* @return
*/
function printResult($type, $result) {
echo "Type of search: ".$type;
if(!empty($result) && is_array($result)) {
echo "<br>Result Search:<br>";
foreach ($result as $hit) {
$doc = $hit->getDocument();
echo "File: ".$doc->name." - Chiave: ".$doc->key." - Score: ".$hit->score."<br>";
}
} else {
echo "<br>Not result returned<br>";
}
echo "End print for: ($type)<br><br>";
}
?>
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