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File: example/IFile_Ex03_IndexManual.php

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  Classes of Giampaolo Losito  >  IFile  >  example/IFile_Ex03_IndexManual.php  >  Download  
File: example/IFile_Ex03_IndexManual.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: 2,612 bytes
 

Contents

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<?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 indexed documents manually with Lucene
 */
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);
   
   
// Text to index
   
$text = "I try to indexing this text with IFile Framework.";
   
   
// You can use two process for index a document manually.
    // 1. Use LuceneDataIndexBean: you can set the fields that IFile uses.
    // This object define the type of index of the fields automatically.
    //
    // 2. Instance a Zend_Search_Lucene_Document and define manually the fields
   
    // 1. Exemple for use LuceneDataIndexBean:
    // require LuceneDataIndexBean
   
require_once '../adapter/beans/LuceneDataIndexBean.php';
   
// crea un'istanza di un oggeto LuceneDataIndexBean
   
$bean = new LuceneDataIndexBean();
   
// setting the fields
    // the "body" fields is mandatory
   
$bean->setBody($text);
   
$bean->setCreated('15 November 2013');
   
$bean->setCreator('Giampaolo Losito, Antonio di Girolamo');
   
$bean->setKeywords("IFile, Lucene, MySql, Search Engine");
   
$bean->setModified("15 November 2013");
   
$bean->setSubject("Object of document");
   
$bean->setDescription("Descriptio of the document");
   
$bean->setTitle("Title of the document");
   
// get Zend_Search_Lucene_Document from bean
   
$doc = $bean->getLuceneDocument();
   
   
// 2. Exemple for use Zend_Search_Lucene_Document
    // $doc = new Zend_Search_Lucene_Document();
    // $doc->addField(Zend_Search_Lucene_Field::UnStored('body', $text));
   
    // custom field
   
$doc->addField(Zend_Search_Lucene_Field::Keyword('name', "Manually Document"));
   
$doc->addField(Zend_Search_Lucene_Field::Keyword('key', md5($text)));
   
$doc->addField(Zend_Search_Lucene_Field::Keyword('category', 'mytest'));
   
   
// add document to index
   
$doc = $ifile->addDocument($doc);
   
// store document
   
$ifile->commit();

    echo
"The document is correctly indexing<br />";
       
} catch (
Exception $e) {
    echo
"Error: ".$e->getMessage();
}
?>