--- /dev/null
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category Zend
+ * @package Zend_Search_Lucene
+ * @subpackage Document
+ * @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: Field.php 16541 2009-07-07 06:59:03Z bkarwin $
+ */
+
+
+/**
+ * A field is a section of a Document. Each field has two parts,
+ * a name and a value. Values may be free text or they may be atomic
+ * keywords, which are not further processed. Such keywords may
+ * be used to represent dates, urls, etc. Fields are optionally
+ * stored in the index, so that they may be returned with hits
+ * on the document.
+ *
+ * @category Zend
+ * @package Zend_Search_Lucene
+ * @subpackage Document
+ * @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Search_Lucene_Field
+{
+ /**
+ * Field name
+ *
+ * @var string
+ */
+ public $name;
+
+ /**
+ * Field value
+ *
+ * @var boolean
+ */
+ public $value;
+
+ /**
+ * Field is to be stored in the index for return with search hits.
+ *
+ * @var boolean
+ */
+ public $isStored = false;
+
+ /**
+ * Field is to be indexed, so that it may be searched on.
+ *
+ * @var boolean
+ */
+ public $isIndexed = true;
+
+ /**
+ * Field should be tokenized as text prior to indexing.
+ *
+ * @var boolean
+ */
+ public $isTokenized = true;
+ /**
+ * Field is stored as binary.
+ *
+ * @var boolean
+ */
+ public $isBinary = false;
+
+ /**
+ * Field are stored as a term vector
+ *
+ * @var boolean
+ */
+ public $storeTermVector = false;
+
+ /**
+ * Field boost factor
+ * It's not stored directly in the index, but affects on normalization factor
+ *
+ * @var float
+ */
+ public $boost = 1.0;
+
+ /**
+ * Field value encoding.
+ *
+ * @var string
+ */
+ public $encoding;
+
+ /**
+ * Object constructor
+ *
+ * @param string $name
+ * @param string $value
+ * @param string $encoding
+ * @param boolean $isStored
+ * @param boolean $isIndexed
+ * @param boolean $isTokenized
+ * @param boolean $isBinary
+ */
+ public function __construct($name, $value, $encoding, $isStored, $isIndexed, $isTokenized, $isBinary = false)
+ {
+ $this->name = $name;
+ $this->value = $value;
+
+ if (!$isBinary) {
+ $this->encoding = $encoding;
+ $this->isTokenized = $isTokenized;
+ } else {
+ $this->encoding = '';
+ $this->isTokenized = false;
+ }
+
+ $this->isStored = $isStored;
+ $this->isIndexed = $isIndexed;
+ $this->isBinary = $isBinary;
+
+ $this->storeTermVector = false;
+ $this->boost = 1.0;
+ }
+
+
+ /**
+ * Constructs a String-valued Field that is not tokenized, but is indexed
+ * and stored. Useful for non-text fields, e.g. date or url.
+ *
+ * @param string $name
+ * @param string $value
+ * @param string $encoding
+ * @return Zend_Search_Lucene_Field
+ */
+ public static function keyword($name, $value, $encoding = '')
+ {
+ return new self($name, $value, $encoding, true, true, false);
+ }
+
+
+ /**
+ * Constructs a String-valued Field that is not tokenized nor indexed,
+ * but is stored in the index, for return with hits.
+ *
+ * @param string $name
+ * @param string $value
+ * @param string $encoding
+ * @return Zend_Search_Lucene_Field
+ */
+ public static function unIndexed($name, $value, $encoding = '')
+ {
+ return new self($name, $value, $encoding, true, false, false);
+ }
+
+
+ /**
+ * Constructs a Binary String valued Field that is not tokenized nor indexed,
+ * but is stored in the index, for return with hits.
+ *
+ * @param string $name
+ * @param string $value
+ * @param string $encoding
+ * @return Zend_Search_Lucene_Field
+ */
+ public static function binary($name, $value)
+ {
+ return new self($name, $value, '', true, false, false, true);
+ }
+
+ /**
+ * Constructs a String-valued Field that is tokenized and indexed,
+ * and is stored in the index, for return with hits. Useful for short text
+ * fields, like "title" or "subject". Term vector will not be stored for this field.
+ *
+ * @param string $name
+ * @param string $value
+ * @param string $encoding
+ * @return Zend_Search_Lucene_Field
+ */
+ public static function text($name, $value, $encoding = '')
+ {
+ return new self($name, $value, $encoding, true, true, true);
+ }
+
+
+ /**
+ * Constructs a String-valued Field that is tokenized and indexed,
+ * but that is not stored in the index.
+ *
+ * @param string $name
+ * @param string $value
+ * @param string $encoding
+ * @return Zend_Search_Lucene_Field
+ */
+ public static function unStored($name, $value, $encoding = '')
+ {
+ return new self($name, $value, $encoding, false, true, true);
+ }
+
+ /**
+ * Get field value in UTF-8 encoding
+ *
+ * @return string
+ */
+ public function getUtf8Value()
+ {
+ if (strcasecmp($this->encoding, 'utf8' ) == 0 ||
+ strcasecmp($this->encoding, 'utf-8') == 0 ) {
+ return $this->value;
+ } else {
+
+ return (PHP_OS != 'AIX') ? iconv($this->encoding, 'UTF-8', $this->value) : iconv('ISO8859-1', 'UTF-8', $this->value);
+ }
+ }
+}
+
projects / web.mtrack / blobdiff