10Syaroslav@ivinco.com<?php
20Syaroslav@ivinco.com/*
30Syaroslav@ivinco.com * To change this template, choose Tools | Templates
40Syaroslav@ivinco.com * and open the template in the editor.
50Syaroslav@ivinco.com */
60Syaroslav@ivinco.com
70Syaroslav@ivinco.comclass SphinxSearch
80Syaroslav@ivinco.com{
90Syaroslav@ivinco.com    private $_sphinx = null;
100Syaroslav@ivinco.com    private $_result = array();
110Syaroslav@ivinco.com    private $_index = null;
120Syaroslav@ivinco.com    public function  __construct($host, $port, $index)
130Syaroslav@ivinco.com    {
140Syaroslav@ivinco.com        $this->_sphinx = new SphinxClient();
150Syaroslav@ivinco.com        $this->_sphinx->SetServer($host, $port);
160Syaroslav@ivinco.com        $this->_sphinx->SetMatchMode(SPH_MATCH_EXTENDED2);
174Syaroslav@ivinco.com        $this->_sphinx->SetFieldWeights(array('categories' => 5, 'title' => 20, 'body' => 3));
184Syaroslav@ivinco.com        $this->_sphinx->SetFilter('level', array(1));
190Syaroslav@ivinco.com
200Syaroslav@ivinco.com        $this->_index = $index;
210Syaroslav@ivinco.com    }
220Syaroslav@ivinco.com
230Syaroslav@ivinco.com    public function search($query, $start, $resultsPerPage = 10)
240Syaroslav@ivinco.com    {
250Syaroslav@ivinco.com        $this->_sphinx->SetLimits($start, $resultsPerPage);
260Syaroslav@ivinco.com        $res = $this->_sphinx->Query($query, $this->_index);
270Syaroslav@ivinco.com        $this->_result = $res;
280Syaroslav@ivinco.com        if (empty($res['matches'])) {
290Syaroslav@ivinco.com            return false;
300Syaroslav@ivinco.com	}
310Syaroslav@ivinco.com
320Syaroslav@ivinco.com        $pageMapper = new PageMapper();
330Syaroslav@ivinco.com
340Syaroslav@ivinco.com        $pageCrcList = array_keys($res['matches']);
350Syaroslav@ivinco.com        $pagesIds = $pageMapper->getByCrc($pageCrcList);
360Syaroslav@ivinco.com
370Syaroslav@ivinco.com        $pagesList = array();
380Syaroslav@ivinco.com        foreach ($pageCrcList as $crc){
396Syaroslav@ivinco.com            if (!empty($pagesIds[$crc]['hid'])){
40*8Syaroslav@ivinco.com                $data[$crc] = p_render('xhtml',p_get_instructions(getSection($pagesIds[$crc]['page'], $pagesIds[$crc]['title'])),$info);
416Syaroslav@ivinco.com            } else {
426Syaroslav@ivinco.com                $data[$crc] = p_wiki_xhtml($pagesIds[$crc]['page']);
43*8Syaroslav@ivinco.com            }
44*8Syaroslav@ivinco.com            $data[$crc] = strip_tags($data[$crc]);
450Syaroslav@ivinco.com        }
460Syaroslav@ivinco.com
470Syaroslav@ivinco.com        $pagesExcerpt = $this->_sphinx->BuildExcerpts($data, $this->_index, $query);
480Syaroslav@ivinco.com        $i = 0;
494Syaroslav@ivinco.com        $results = array();
504Syaroslav@ivinco.com        foreach($data as $crc => $notused){
514Syaroslav@ivinco.com            $results[$crc] = array( 'page' => $pagesIds[$crc]['page'], 'excerpt' => $pagesExcerpt[$i++], 'hid' => $pagesIds[$crc]['hid'], 'title' => $pagesIds[$crc]['title']);
520Syaroslav@ivinco.com        }
534Syaroslav@ivinco.com        return $results;
540Syaroslav@ivinco.com    }
550Syaroslav@ivinco.com
560Syaroslav@ivinco.com    public function getTotalFound()
570Syaroslav@ivinco.com    {
580Syaroslav@ivinco.com        return !empty($this->_result['total_found'])?$this->_result['total_found'] : 0;
590Syaroslav@ivinco.com    }
600Syaroslav@ivinco.com}
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