1 files changed, 144 insertions, 0 deletions
diff --git a/demos/quickstart/protected/index/Zend/Search/Lucene/Search/Weight/Term.php b/demos/quickstart/protected/index/Zend/Search/Lucene/Search/Weight/Term.php
new file mode 100644
index 00000000..3e6102f3
--- /dev/null
+++ b/demos/quickstart/protected/index/Zend/Search/Lucene/Search/Weight/Term.php
@@ -0,0 +1,144 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to version 1.0 of the Zend Framework
+ * license, that is bundled with this package in the file LICENSE, and
+ * is available through the world-wide-web at the following URL:
+ * http://www.zend.com/license/framework/1_0.txt. If you did not receive
+ * a copy of the Zend Framework license and are unable to obtain it
+ * through the world-wide-web, please send a note to license@zend.com
+ * so we can mail you a copy immediately.
+ *
+ * @package    Zend_Search_Lucene
+ * @subpackage Search
+ * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
+ */
+
+
+/** Zend_Search_Lucene_Search_Weight */
+require_once 'Zend/Search/Lucene/Search/Weight.php';
+
+
+/**
+ * @package    Zend_Search_Lucene
+ * @subpackage Search
+ * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
+ */
+class Zend_Search_Lucene_Search_Weight_Term extends Zend_Search_Lucene_Search_Weight
+{
+    /**
+     * IndexReader.
+     *
+     * @var Zend_Search_Lucene
+     */
+    private $_reader;
+
+    /**
+     * Term
+     *
+     * @var Zend_Search_Lucene_Index_Term
+     */
+    private $_term;
+
+    /**
+     * The query that this concerns.
+     *
+     * @var Zend_Search_Lucene_Search_Query
+     */
+    private $_query;
+
+    /**
+     * Weight value
+     *
+     * @var float
+     */
+    private $_value;
+
+    /**
+     * Score factor
+     *
+     * @var float
+     */
+    private $_idf;
+
+    /**
+     * Normalization factor
+     *
+     * @var float
+     */
+    private $_queryNorm;
+
+
+    /**
+     * Query weight
+     *
+     * @var float
+     */
+    private $_queryWeight;
+
+
+    /**
+     * Zend_Search_Lucene_Search_Weight_Term constructor
+     * reader - index reader
+     *
+     * @param Zend_Search_Lucene $reader
+     */
+    public function __construct($term, $query, $reader)
+    {
+        $this->_term   = $term;
+        $this->_query  = $query;
+        $this->_reader = $reader;
+    }
+
+
+    /**
+     * The weight for this query
+     *
+     * @return float
+     */
+    public function getValue()
+    {
+        return $this->_value;
+    }
+
+
+    /**
+     * The sum of squared weights of contained query clauses.
+     *
+     * @return float
+     */
+    public function sumOfSquaredWeights()
+    {
+        // compute idf
+        $this->_idf = $this->_reader->getSimilarity()->idf($this->_term, $this->_reader);
+
+        // compute query weight
+        $this->_queryWeight = $this->_idf * $this->_query->getBoost();
+
+        // square it
+        return $this->_queryWeight * $this->_queryWeight;
+    }
+
+
+    /**
+     * Assigns the query normalization factor to this.
+     *
+     * @param float $queryNorm
+     */
+    public function normalize($queryNorm)
+    {
+        $this->_queryNorm = $queryNorm;
+
+        // normalize query weight
+        $this->_queryWeight *= $queryNorm;
+
+        // idf for documents
+        $this->_value = $this->_queryWeight * $this->_idf;
+    }
+}
+