<?php
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
function formatXml($data)
{
$xmlFormat = '
<sphinx:document id="{id}">
<title><![CDATA[[{title}]]></title>
<body><![CDATA[[{body}]]></body>
<categories><![CDATA[[{categories}]]></categories>
<level>{level}</level>
<modified>{modified}</modified>
</sphinx:document>
';
return str_replace( array('{id}', '{title}', '{body}', '{categories}', '{level}', '{modified}'),
array($data['id'], $data['title'], $data['body'], $data['categories'],
$data['level'], $data['modified']),
$xmlFormat
);
}
function getDocumentsByHeadings($id, $metadata)
{
if (empty($metadata) || empty($metadata['description']['tableofcontents'])) return false;
$sections = array();
$level = 1;
$previouse_title = '';
foreach($metadata['description']['tableofcontents'] as $row){
$sections[$row['hid']] = array(
'section' => getSection($id, $row['title']),
'level' => $row['level'],
'title' => $row['title']
);
if ($row['level'] > $level){
$sections[$row['hid']]['title_text'] = $previouse_title . " » ".$row['title'];
} else {
$sections[$row['hid']]['title_text'] = $row['title'];
$previouse_title = $row['title'];
}
}
return $sections;
}
function getSection($id, $header)
{
static $cacheInstructions = null;
static $cacheDoc = null;
if (empty($cacheDoc[$id])){
// Create the parser
$Parser = & new Doku_Parser();
// Add the Handler
$Parser->Handler = & new Doku_Handler();
// Load the header mode to find headers
$Parser->addMode('header',new Doku_Parser_Mode_Header());
$Parser->addMode('listblock',new Doku_Parser_Mode_ListBlock());
// Loads the raw wiki document
$doc = io_readFile(wikiFN($id));
// Get a list of instructions
$instructions = $Parser->parse($doc);
unset($Parser->Handler);
unset($Parser);
//free old cache
$cacheInstructions = null;
$cacheDoc = null;
//initialize new cache
$cacheInstructions[$id] = $instructions;
$cacheDoc[$id] = $doc;
} else {
$instructions = $cacheInstructions[$id];
$doc = $cacheDoc[$id];
}
// Use this to watch when we're inside the section we want
$inSection = FALSE;
$startPos = 0;
$endPos = 0;
// Loop through the instructions
foreach ( $instructions as $instruction ) {
if ( !$inSection ) {
// Look for the header for the "Lists" heading
if ( $instruction[0] == 'header' &&
trim($instruction[1][0]) == $header ) {
$startPos = $instruction[2];
$inSection = TRUE;
}
} else {
// Look for the end of the section
if ( $instruction[0] == 'section_close' ) {
$endPos = $instruction[2];
break;
}
}
}
// Normalize and pad the document in the same way the parse does
// so that byte indexes with match
$doc = "\n".str_replace("\r\n","\n",$doc)."\n";
$section = substr($doc, $startPos, ($endPos-$startPos));
return $section;
}
function getCategories($id)
{
if (empty($id)) return '';
if (false === strpos($id, ":")){
return $id;
}
$ns = explode(":", $id);
$nsCount = count($ns);
$result = '';
do{
for($i = 0; $i < $nsCount; $i++){
$name = $ns[$i];
$result .= $name;
if ($i < $nsCount - 1){
$result .= ':';
}
}
$result .= ' ';
}while($nsCount--);
return $result;
}
/**
* Method return all wiki page names
* @global array $conf
* @return array
*/
function getPagesList()
{
global $conf;
$data = array();
sort($data);
search($data,$conf['datadir'],'search_allpages','','');
return $data;
}
function getNsLinks($id, $keywords, $search)
{
global $conf;
$parts = explode(':', $id);
$count = count($parts);
// print intermediate namespace links
$part = '';
$data = array();
$titles = array();
for($i=0; $i<$count; $i++){
$part .= $parts[$i].':';
$page = $part;
resolve_pageid('',$page,$exists);
if (preg_match("#:start$#", $page) && !preg_match("#:start:$#", $part)) {
$page = substr($page, 0, strpos($page, ":start"));
};
// output
if ($exists){
$titles[wl($page)] = $parts[$i];
} else {
$titles[wl($page)] = $parts[$i];
}
$data[] = array('link' => "?do=sphinxsearch&id={$keywords}".urlencode(" @categories $page"));
}
$titleExcerpt = $search->getExcerpt($titles, $search->starQuery($keywords));
$i = 0;
foreach ($data as $key => $notused){
$data[$key]['title'] = $titleExcerpt[$i++];
}
return $data;
}