17Syaroslav@ivinco.com<?php
27Syaroslav@ivinco.com/*
37Syaroslav@ivinco.com * To change this template, choose Tools | Templates
47Syaroslav@ivinco.com * and open the template in the editor.
57Syaroslav@ivinco.com */
67Syaroslav@ivinco.com
77Syaroslav@ivinco.comfunction formatXml($data)
87Syaroslav@ivinco.com{
97Syaroslav@ivinco.com    $xmlFormat = '
107Syaroslav@ivinco.com<sphinx:document id="{id}">
117Syaroslav@ivinco.com<title><![CDATA[[{title}]]></title>
127Syaroslav@ivinco.com<body><![CDATA[[{body}]]></body>
137Syaroslav@ivinco.com<categories><![CDATA[[{categories}]]></categories>
147Syaroslav@ivinco.com<level>{level}</level>
157Syaroslav@ivinco.com<modified>{modified}</modified>
167Syaroslav@ivinco.com</sphinx:document>
177Syaroslav@ivinco.com
187Syaroslav@ivinco.com';
197Syaroslav@ivinco.com
2012Syaroslav@ivinco.com    return str_replace( array('{id}', '{title}', '{body}', '{categories}', '{level}', '{modified}'),
217Syaroslav@ivinco.com                        array($data['id'], $data['title'], $data['body'], $data['categories'],
2212Syaroslav@ivinco.com                             $data['level'], $data['modified']),
237Syaroslav@ivinco.com                $xmlFormat
247Syaroslav@ivinco.com            );
257Syaroslav@ivinco.com}
267Syaroslav@ivinco.com
277Syaroslav@ivinco.comfunction getDocumentsByHeadings($id, $metadata)
287Syaroslav@ivinco.com{
297Syaroslav@ivinco.com    if (empty($metadata) || empty($metadata['description']['tableofcontents'])) return false;
307Syaroslav@ivinco.com
317Syaroslav@ivinco.com    $sections = array();
327Syaroslav@ivinco.com    foreach($metadata['description']['tableofcontents'] as $row){
337Syaroslav@ivinco.com        $sections[$row['hid']] = array(
347Syaroslav@ivinco.com                                    'section' => getSection($id, $row['title']),
357Syaroslav@ivinco.com                                    'title' => $row['title'],
367Syaroslav@ivinco.com                                    'level' => $row['level']
377Syaroslav@ivinco.com                                    );
387Syaroslav@ivinco.com    }
397Syaroslav@ivinco.com    return $sections;
407Syaroslav@ivinco.com}
417Syaroslav@ivinco.com
427Syaroslav@ivinco.comfunction getSection($id, $header)
437Syaroslav@ivinco.com{
4417Syaroslav@ivinco.com    static $cacheInstructions = null;
4517Syaroslav@ivinco.com    static $cacheDoc = null;
4617Syaroslav@ivinco.com
47*18Syaroslav@ivinco.com    if (empty($cacheDoc[$id])){
4817Syaroslav@ivinco.com        // Create the parser
4917Syaroslav@ivinco.com        $Parser = & new Doku_Parser();
507Syaroslav@ivinco.com
5117Syaroslav@ivinco.com        // Add the Handler
5217Syaroslav@ivinco.com        $Parser->Handler = & new Doku_Handler();
5317Syaroslav@ivinco.com
5417Syaroslav@ivinco.com        // Load the header mode to find headers
5517Syaroslav@ivinco.com        $Parser->addMode('header',new Doku_Parser_Mode_Header());
56*18Syaroslav@ivinco.com        $Parser->addMode('listblock',new Doku_Parser_Mode_ListBlock());
5717Syaroslav@ivinco.com
5817Syaroslav@ivinco.com        // Loads the raw wiki document
5917Syaroslav@ivinco.com        $doc = io_readFile(wikiFN($id));
607Syaroslav@ivinco.com
6117Syaroslav@ivinco.com        // Get a list of instructions
6217Syaroslav@ivinco.com        $instructions = $Parser->parse($doc);
6317Syaroslav@ivinco.com
6417Syaroslav@ivinco.com        unset($Parser->Handler);
6517Syaroslav@ivinco.com        unset($Parser);
6617Syaroslav@ivinco.com
6717Syaroslav@ivinco.com        //free old cache
68*18Syaroslav@ivinco.com        $cacheInstructions = null;
69*18Syaroslav@ivinco.com        $cacheDoc = null;
707Syaroslav@ivinco.com
7117Syaroslav@ivinco.com        //initialize new cache
72*18Syaroslav@ivinco.com        $cacheInstructions[$id] = $instructions;
73*18Syaroslav@ivinco.com        $cacheDoc[$id] = $doc;
7417Syaroslav@ivinco.com    } else {
7517Syaroslav@ivinco.com        $instructions = $cacheInstructions[$id];
7617Syaroslav@ivinco.com        $doc = $cacheDoc[$id];
77*18Syaroslav@ivinco.com    }
787Syaroslav@ivinco.com
7917Syaroslav@ivinco.com
807Syaroslav@ivinco.com
817Syaroslav@ivinco.com    // Use this to watch when we're inside the section we want
827Syaroslav@ivinco.com    $inSection = FALSE;
837Syaroslav@ivinco.com    $startPos = 0;
847Syaroslav@ivinco.com    $endPos = 0;
857Syaroslav@ivinco.com
867Syaroslav@ivinco.com    // Loop through the instructions
877Syaroslav@ivinco.com    foreach ( $instructions as $instruction ) {
887Syaroslav@ivinco.com
897Syaroslav@ivinco.com        if ( !$inSection ) {
907Syaroslav@ivinco.com
917Syaroslav@ivinco.com            // Look for the header for the "Lists" heading
927Syaroslav@ivinco.com            if ( $instruction[0] == 'header' &&
937Syaroslav@ivinco.com                    trim($instruction[1][0]) == $header ) {
947Syaroslav@ivinco.com
957Syaroslav@ivinco.com                $startPos = $instruction[2];
967Syaroslav@ivinco.com                $inSection = TRUE;
977Syaroslav@ivinco.com            }
987Syaroslav@ivinco.com        } else {
997Syaroslav@ivinco.com
1007Syaroslav@ivinco.com            // Look for the end of the section
1017Syaroslav@ivinco.com            if ( $instruction[0] == 'section_close' ) {
1027Syaroslav@ivinco.com                $endPos = $instruction[2];
1037Syaroslav@ivinco.com                break;
1047Syaroslav@ivinco.com            }
1057Syaroslav@ivinco.com        }
1067Syaroslav@ivinco.com    }
1077Syaroslav@ivinco.com
1087Syaroslav@ivinco.com    // Normalize and pad the document in the same way the parse does
1097Syaroslav@ivinco.com    // so that byte indexes with match
1107Syaroslav@ivinco.com    $doc = "\n".str_replace("\r\n","\n",$doc)."\n";
1117Syaroslav@ivinco.com    $section = substr($doc, $startPos, ($endPos-$startPos));
1127Syaroslav@ivinco.com
1137Syaroslav@ivinco.com    return $section;
1147Syaroslav@ivinco.com}
1157Syaroslav@ivinco.com
1167Syaroslav@ivinco.comfunction getCategories($id)
1177Syaroslav@ivinco.com{
1187Syaroslav@ivinco.com    if (empty($id)) return '';
1197Syaroslav@ivinco.com
1207Syaroslav@ivinco.com    if (false === strpos($id, ":")){
1217Syaroslav@ivinco.com        return $id;
1227Syaroslav@ivinco.com    }
1237Syaroslav@ivinco.com
1247Syaroslav@ivinco.com    $ns = explode(":", $id);
1257Syaroslav@ivinco.com    $nsCount = count($ns);
1267Syaroslav@ivinco.com
1277Syaroslav@ivinco.com    $result = '';
1287Syaroslav@ivinco.com    do{
1297Syaroslav@ivinco.com        for($i = 0; $i < $nsCount; $i++){
1307Syaroslav@ivinco.com            $name = $ns[$i];
1317Syaroslav@ivinco.com            $result .= $name;
1327Syaroslav@ivinco.com            if ($i < $nsCount - 1){
1337Syaroslav@ivinco.com                 $result .= ':';
1347Syaroslav@ivinco.com            }
1357Syaroslav@ivinco.com        }
1367Syaroslav@ivinco.com        $result .= ' ';
1377Syaroslav@ivinco.com    }while($nsCount--);
1387Syaroslav@ivinco.com    return $result;
1397Syaroslav@ivinco.com}
1407Syaroslav@ivinco.com
1417Syaroslav@ivinco.com
1427Syaroslav@ivinco.com /**
1437Syaroslav@ivinco.com  * Method return all wiki page names
1447Syaroslav@ivinco.com  * @global array $conf
1457Syaroslav@ivinco.com  * @return array
1467Syaroslav@ivinco.com  */
1477Syaroslav@ivinco.com function getPagesList()
1487Syaroslav@ivinco.com {
1497Syaroslav@ivinco.com    global $conf;
1507Syaroslav@ivinco.com
1517Syaroslav@ivinco.com    $data = array();
1527Syaroslav@ivinco.com    sort($data);
1537Syaroslav@ivinco.com    search($data,$conf['datadir'],'search_allpages','','');
1547Syaroslav@ivinco.com
1557Syaroslav@ivinco.com    return $data;
1568Syaroslav@ivinco.com}
1578Syaroslav@ivinco.com
15815Syaroslav@ivinco.comfunction getNsLinks($id, $keywords, $search)
1598Syaroslav@ivinco.com{
1608Syaroslav@ivinco.com    global $conf;
1618Syaroslav@ivinco.com    $parts = explode(':', $id);
1628Syaroslav@ivinco.com    $count = count($parts);
16315Syaroslav@ivinco.com
1648Syaroslav@ivinco.com    // print intermediate namespace links
1658Syaroslav@ivinco.com    $part = '';
16610Syaroslav@ivinco.com    $data = array();
16710Syaroslav@ivinco.com    $titles = array();
1688Syaroslav@ivinco.com    for($i=0; $i<$count; $i++){
1698Syaroslav@ivinco.com        $part .= $parts[$i].':';
1708Syaroslav@ivinco.com        $page = $part;
1718Syaroslav@ivinco.com        resolve_pageid('',$page,$exists);
17215Syaroslav@ivinco.com
17315Syaroslav@ivinco.com        if (preg_match("#:start$#", $page) && !preg_match("#:start:$#", $part)) {
17413Syaroslav@ivinco.com            $page = substr($page, 0, strpos($page, ":start"));
17513Syaroslav@ivinco.com        };
1768Syaroslav@ivinco.com
1778Syaroslav@ivinco.com        // output
1788Syaroslav@ivinco.com        if ($exists){
17915Syaroslav@ivinco.com            $titles[wl($page)] = $parts[$i];
1808Syaroslav@ivinco.com        } else {
181*18Syaroslav@ivinco.com            $titles[wl($page)] = $parts[$i];
18215Syaroslav@ivinco.com        }
18315Syaroslav@ivinco.com        $data[] = array('link' => "?do=sphinxsearch&id={$keywords}".urlencode(" @categories $page"));
1848Syaroslav@ivinco.com    }
18515Syaroslav@ivinco.com    $titleExcerpt = $search->getExcerpt($titles, $search->starQuery($keywords));
18610Syaroslav@ivinco.com    $i = 0;
18710Syaroslav@ivinco.com    foreach ($data as $key => $notused){
18810Syaroslav@ivinco.com        $data[$key]['title'] = $titleExcerpt[$i++];
18910Syaroslav@ivinco.com    }
19010Syaroslav@ivinco.com    return $data;
1917Syaroslav@ivinco.com}