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File: example/IFile_Mysql_Ex06_SearchParser.php

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  Classes of Giampaolo Losito  >  IFile  >  example/IFile_Mysql_Ex06_SearchParser.php  >  Download  
File: example/IFile_Mysql_Ex06_SearchParser.php
Role: Example script
Content type: text/plain
Description: Example script
Class: IFile
Index and search documents using Lucene or MySQL
Author: By
Last change:
Date: 1 year ago
Size: 2,511 bytes
 

Contents

Class file image Download
<?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 terms in the index with "parser" method with MiSqli Interface
 * IFile can setting multi search
 *
 * IMPORTANT:
 * For MySql is important define in the configuration (IFileConfig.xml)
 * Define Table name that IFile must used
 * The fields: name, path, filename as "Text":
 *
   <table-name collation="utf8_general_ci">ifile_index_table</table-name>
   ...
   <zend-document>
        <fields>
            <field name="name" type="Text" />
            <field name="path" type="Text" />
            <field name="filename" type="Text" />
        </fields>
    </zend-document>
 *
 */

error_reporting(E_ALL);
/** require IFileFactory */
require_once '../IFileFactory.php';

// Create connection at MySql
// IFile works only with MySqli InterfaceĆ¹
// First to test, you must create "example_ifile_index" DB in the your MySql
$connection = @new mysqli('localhost', 'root', '', 'example_ifile_index', 3306);
if (
mysqli_connect_error()) {die(" - ".mysqli_connect_error()." - ");}

// try/catch
try {
   
// instance IFileFactory
   
$IFileFactory = IFileFactory::getInstance();
   
// define mysqli interface
   
$ifile = $IFileFactory->getIFileIndexing('mysqli', $connection);
   
   
// TEST Query PARSER
    // For "parser" method you can use Lucene query
   
$search = "MATCH(body) AGAINST ('ifile')";
   
// define order
   
$ifile->setSort('key', SORT_STRING, SORT_DESC);
   
// call parser method
   
$result = $ifile->queryParser($search);
   
// print result
   
printResult("Parser Query MySql - order key:desc", $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>";
}
?>