10Syaroslav@ivinco.com<?php 20Syaroslav@ivinco.com/** 312Syaroslav@ivinco.com * Script to search in dokuwiki documents 40Syaroslav@ivinco.com * 512Syaroslav@ivinco.com * @author Yaroslav Vorozhko <yaroslav@ivinco.com> 60Syaroslav@ivinco.com */ 70Syaroslav@ivinco.com 80Syaroslav@ivinco.comif(!defined('DOKU_INC')) die(); 90Syaroslav@ivinco.comif(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/'); 100Syaroslav@ivinco.com 116Syaroslav@ivinco.comrequire_once(DOKU_INC.'inc/parser/parser.php'); 126Syaroslav@ivinco.com 130Syaroslav@ivinco.comrequire_once(DOKU_PLUGIN . 'action.php'); 140Syaroslav@ivinco.comrequire_once(DOKU_PLUGIN . 'sphinxsearch/sphinxapi.php'); 150Syaroslav@ivinco.comrequire_once(DOKU_PLUGIN . 'sphinxsearch/PageMapper.php'); 160Syaroslav@ivinco.comrequire_once(DOKU_PLUGIN . 'sphinxsearch/SphinxSearch.php'); 176Syaroslav@ivinco.comrequire_once(DOKU_PLUGIN . 'sphinxsearch/functions.php'); 180Syaroslav@ivinco.com 190Syaroslav@ivinco.com 200Syaroslav@ivinco.comclass action_plugin_sphinxsearch extends DokuWiki_Action_Plugin { 210Syaroslav@ivinco.com 220Syaroslav@ivinco.com /** 230Syaroslav@ivinco.com * return some info 240Syaroslav@ivinco.com */ 250Syaroslav@ivinco.com function getInfo() { 260Syaroslav@ivinco.com return confToHash(dirname(__FILE__).'/plugin.info.txt'); 270Syaroslav@ivinco.com } 280Syaroslav@ivinco.com 290Syaroslav@ivinco.com /** 300Syaroslav@ivinco.com * Register to the content display event to place the results under it. 310Syaroslav@ivinco.com */ 320Syaroslav@ivinco.com /** 330Syaroslav@ivinco.com * register the eventhandlers 340Syaroslav@ivinco.com */ 350Syaroslav@ivinco.com function register(&$controller){ 360Syaroslav@ivinco.com $controller->register_hook('ACTION_ACT_PREPROCESS', 370Syaroslav@ivinco.com 'BEFORE', 380Syaroslav@ivinco.com $this, 390Syaroslav@ivinco.com 'handle_act_preprocess', 400Syaroslav@ivinco.com array()); 410Syaroslav@ivinco.com 420Syaroslav@ivinco.com $controller->register_hook('TPL_ACT_UNKNOWN', 430Syaroslav@ivinco.com 'BEFORE', 440Syaroslav@ivinco.com $this, 450Syaroslav@ivinco.com 'handle_act_unknown', 460Syaroslav@ivinco.com array()); 470Syaroslav@ivinco.com } 480Syaroslav@ivinco.com 490Syaroslav@ivinco.com /** 500Syaroslav@ivinco.com * Checks if 'googlesearch' was given as action, if so we 510Syaroslav@ivinco.com * do handle the event our self and no further checking takes place 520Syaroslav@ivinco.com */ 530Syaroslav@ivinco.com function handle_act_preprocess(&$event, $param){ 540Syaroslav@ivinco.com if($event->data != 'sphinxsearch') return; // nothing to do for us 550Syaroslav@ivinco.com 560Syaroslav@ivinco.com $event->stopPropagation(); // this is our very own action, no need to check other plugins 570Syaroslav@ivinco.com $event->preventDefault(); // we handle it our self, thanks 580Syaroslav@ivinco.com } 590Syaroslav@ivinco.com 600Syaroslav@ivinco.com /** 610Syaroslav@ivinco.com * If our own 'googlesearch' action was given we produce our content here 620Syaroslav@ivinco.com */ 630Syaroslav@ivinco.com function handle_act_unknown(&$event, $param){ 640Syaroslav@ivinco.com if($event->data != 'sphinxsearch') return; // nothing to do for us 650Syaroslav@ivinco.com 660Syaroslav@ivinco.com // we can handle it -> prevent others 670Syaroslav@ivinco.com $event->stopPropagation(); 680Syaroslav@ivinco.com $event->preventDefault(); 690Syaroslav@ivinco.com 700Syaroslav@ivinco.com global $QUERY; 710Syaroslav@ivinco.com $this->_search($QUERY,$_REQUEST['start']); 720Syaroslav@ivinco.com } 730Syaroslav@ivinco.com 740Syaroslav@ivinco.com /** 750Syaroslav@ivinco.com * do the search and displays the result 760Syaroslav@ivinco.com */ 770Syaroslav@ivinco.com function _search($query, $start) { 780Syaroslav@ivinco.com 790Syaroslav@ivinco.com $start = (int) $start; 800Syaroslav@ivinco.com if($start < 0) $start = 0; 810Syaroslav@ivinco.com 82*15Syaroslav@ivinco.com $categories = $this->_getCategories($query); 83*15Syaroslav@ivinco.com $keywords = $this->_getKeywords($query); 84*15Syaroslav@ivinco.com 850Syaroslav@ivinco.com // backup the config array 860Syaroslav@ivinco.com $cp = $conf; 870Syaroslav@ivinco.com 880Syaroslav@ivinco.com $search = new SphinxSearch($this->getConf('host'), $this->getConf('port'), $this->getConf('index')); 89*15Syaroslav@ivinco.com $pagesList = $search->search($keywords, $categories, $start, $this->getConf('maxresults')); 904Syaroslav@ivinco.com 910Syaroslav@ivinco.com $totalFound = $search->getTotalFound(); 929Syaroslav@ivinco.com if(!$totalFound){ 939Syaroslav@ivinco.com echo '<b>Nothing was found by ' . $query . '</b>!'; 949Syaroslav@ivinco.com exit; 959Syaroslav@ivinco.com } 968Syaroslav@ivinco.com echo '<style type="text/css"> 978Syaroslav@ivinco.com div.dokuwiki .search_snippet{ 988Syaroslav@ivinco.com color:#000000; 999Syaroslav@ivinco.com margin-left:0px; 1008Syaroslav@ivinco.com } 1018Syaroslav@ivinco.com div.dokuwiki .search_cnt{ 1028Syaroslav@ivinco.com color:#CCCCCC; 1038Syaroslav@ivinco.com font-size: 10px; 1048Syaroslav@ivinco.com } 1059Syaroslav@ivinco.com div.dokuwiki .search_nmsp{ 1069Syaroslav@ivinco.com font-size: 10px; 1079Syaroslav@ivinco.com } 1088Syaroslav@ivinco.com </style> 1098Syaroslav@ivinco.com '; 1100Syaroslav@ivinco.com 1119Syaroslav@ivinco.com echo '<h2>Found '.$totalFound . ($totalFound == 1 ? ' document ' : ' documents ') . ' for query "' . hsc($query).'"</h2>'; 1120Syaroslav@ivinco.com echo '<div class="search_result">'; 1130Syaroslav@ivinco.com // printout the results 1144Syaroslav@ivinco.com foreach ($pagesList as $crc => $row) { 1154Syaroslav@ivinco.com $id = $row['page']; 11610Syaroslav@ivinco.com $bodyExcerpt = $row['bodyExcerpt']; 11710Syaroslav@ivinco.com $titleExcerpt = $row['titleExcerpt']; 1184Syaroslav@ivinco.com $hid = $row['hid']; 1190Syaroslav@ivinco.com $metaData = p_get_metadata($id); 12010Syaroslav@ivinco.com if (!empty($titleExcerpt)){ 12110Syaroslav@ivinco.com $title = $titleExcerpt; 1224Syaroslav@ivinco.com } else { 12310Syaroslav@ivinco.com $title = hsc($metaData['title']); 1244Syaroslav@ivinco.com } 1254Syaroslav@ivinco.com 12610Syaroslav@ivinco.com if (empty($title)){ 1272Syaroslav@ivinco.com $title = hsc($id); 1282Syaroslav@ivinco.com } 129*15Syaroslav@ivinco.com $namespaces = getNsLinks($id, $keywords, $search); 1304Syaroslav@ivinco.com $href = !empty($hid) ? (wl($id).'#'.$hid) : wl($id); 1314Syaroslav@ivinco.com 13210Syaroslav@ivinco.com echo '<a href="'.$href.'" title="" class="wikilink1">'.$title.'</a><br/>'; 1330Syaroslav@ivinco.com echo '<div class="search_snippet">'; 13410Syaroslav@ivinco.com echo strip_tags($bodyExcerpt, '<b>,<strong>'); 1358Syaroslav@ivinco.com echo '</div>'; 13613Syaroslav@ivinco.com $sep=':'; 1378Syaroslav@ivinco.com $i = 0; 1389Syaroslav@ivinco.com echo '<span class="search_nmsp">'; 13910Syaroslav@ivinco.com foreach ($namespaces as $row){ 14010Syaroslav@ivinco.com $link = $row['link']; 14110Syaroslav@ivinco.com $pageTitle = $row['title']; 1428Syaroslav@ivinco.com tpl_link($link, $pageTitle); 1438Syaroslav@ivinco.com if ($i++ < count($namespaces)-1){ 1448Syaroslav@ivinco.com echo $sep; 1458Syaroslav@ivinco.com } 1468Syaroslav@ivinco.com } 1479Syaroslav@ivinco.com echo '</span>'; 1488Syaroslav@ivinco.com echo '<span class="search_cnt"> - Last modified '.date("Y-m-d H:i",$metaData['date']['modified']).'</span> '; 1498Syaroslav@ivinco.com echo '<span class="search_cnt">by '.$metaData['last_change']['user'].'</span> '; 1508Syaroslav@ivinco.com echo '<br />';echo '<br />'; 1510Syaroslav@ivinco.com } 1520Syaroslav@ivinco.com echo '</div>'; 1530Syaroslav@ivinco.com echo '<div class="sphinxsearch_nav">'; 1540Syaroslav@ivinco.com if ($start > 1){ 1550Syaroslav@ivinco.com $prev = $start - $this->getConf('maxresults'); 1560Syaroslav@ivinco.com if($prev < 0) $prev = 0; 1570Syaroslav@ivinco.com 1580Syaroslav@ivinco.com echo $this->external_link(wl('',array('do'=>'sphinxsearch','id'=>$query,'start'=>$prev),'false','&'), 1590Syaroslav@ivinco.com 'prev','wikilink1 gs_prev',$conf['target']['interwiki']); 1600Syaroslav@ivinco.com } 1610Syaroslav@ivinco.com echo ' '; 1620Syaroslav@ivinco.com if($start + $this->getConf('maxresults') < $totalFound){ 1630Syaroslav@ivinco.com $next = $start + $this->getConf('maxresults'); 1640Syaroslav@ivinco.com 1650Syaroslav@ivinco.com echo $this->external_link(wl('',array('do'=>'sphinxsearch','id'=>$query,'start'=>$next),'false','&'), 1660Syaroslav@ivinco.com 'next','wikilink1 gs_next',$conf['target']['interwiki']); 1670Syaroslav@ivinco.com } 1680Syaroslav@ivinco.com echo '</div>'; 1690Syaroslav@ivinco.com 1700Syaroslav@ivinco.com } 1710Syaroslav@ivinco.com 1720Syaroslav@ivinco.com function searchform(){ 1730Syaroslav@ivinco.com global $lang; 1740Syaroslav@ivinco.com global $ACT; 1750Syaroslav@ivinco.com global $QUERY; 1760Syaroslav@ivinco.com 1770Syaroslav@ivinco.com // don't print the search form if search action has been disabled 1780Syaroslav@ivinco.com if (!actionOk('sphinxsearch')) return false; 1790Syaroslav@ivinco.com 1800Syaroslav@ivinco.com print '<form action="'.wl().'" accept-charset="utf-8" class="search" id="dw__search"><div class="no">'; 1810Syaroslav@ivinco.com print '<input type="hidden" name="do" value="sphinxsearch" />'; 1820Syaroslav@ivinco.com print '<input type="text" '; 1830Syaroslav@ivinco.com if($ACT == 'sphinxsearch') print 'value="'.htmlspecialchars($QUERY).'" '; 1840Syaroslav@ivinco.com print 'id="qsearch__in" accesskey="f" name="id" class="edit" title="[ALT+F]" />'; 1850Syaroslav@ivinco.com print '<input type="submit" value="'.$lang['btn_search'].'" class="button" title="'.$lang['btn_search'].'" />'; 1860Syaroslav@ivinco.com print '</div></form>'; 1870Syaroslav@ivinco.com return true; 1880Syaroslav@ivinco.com } 189*15Syaroslav@ivinco.com 190*15Syaroslav@ivinco.com function _getCategories($query) 191*15Syaroslav@ivinco.com { 192*15Syaroslav@ivinco.com $categories = ''; 193*15Syaroslav@ivinco.com $query = urldecode($query); 194*15Syaroslav@ivinco.com if (false !== ($pos = strpos($query, "@categories"))){; 195*15Syaroslav@ivinco.com $categories = substr($query, $pos + strlen("@categories")); 196*15Syaroslav@ivinco.com } 197*15Syaroslav@ivinco.com return trim($categories); 198*15Syaroslav@ivinco.com } 199*15Syaroslav@ivinco.com 200*15Syaroslav@ivinco.com function _getKeywords($query) 201*15Syaroslav@ivinco.com { 202*15Syaroslav@ivinco.com $keywords = $query; 203*15Syaroslav@ivinco.com $query = urldecode($query); 204*15Syaroslav@ivinco.com if (false !== ($pos = strpos($query, "@categories"))){; 205*15Syaroslav@ivinco.com $keywords = substr($keywords, 0, $pos); 206*15Syaroslav@ivinco.com } 207*15Syaroslav@ivinco.com return trim($keywords); 208*15Syaroslav@ivinco.com } 2090Syaroslav@ivinco.com} 2100Syaroslav@ivinco.com 2110Syaroslav@ivinco.com?> 212