132 lines
3.4 KiB
PHP
132 lines
3.4 KiB
PHP
<?php
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namespace dokuwiki\Ui;
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/**
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* DokuWiki Index Interface
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*
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* @package dokuwiki\Ui
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*/
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class Index extends Ui
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{
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protected $ns;
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/**
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* Index Ui constructor
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*
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* @param string $ns namespace
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*/
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public function __construct($ns = '')
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{
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$this->ns = $ns;
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}
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/**
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* Display page index
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*
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* @return void
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*/
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public function show()
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{
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// print intro
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print p_locale_xhtml('index');
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print $this->sitemap();
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}
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/**
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* Build html of sitemap, unordered list of pages under the namespace
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*
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* @return string
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*/
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public function sitemap()
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{
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global $conf;
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global $ID;
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$ns = cleanID($this->ns);
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if (empty($ns)){
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$ns = getNS($ID);
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if ($ns === false) $ns = '';
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}
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$ns = utf8_encodeFN(str_replace(':', '/', $ns));
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$data = array();
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search($data, $conf['datadir'], 'search_index', array('ns' => $ns));
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return '<div id="index__tree" class="index__tree">'
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. html_buildlist($data, 'idx', [$this,'formatListItem'], [$this,'tagListItem'])
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. '</div>';
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}
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/**
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* Index item formatter
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*
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* User function for html_buildlist()
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*
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* @param array $item
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* @return string
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*/
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public function formatListItem($item) // RENAMED from html_list_index()
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{
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global $ID, $conf;
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// prevent searchbots needlessly following links
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$nofollow = ($ID != $conf['start'] || $conf['sitemap']) ? 'rel="nofollow"' : '';
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$html = '';
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$base = ':'.$item['id'];
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$base = substr($base, strrpos($base,':') +1);
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if ($item['type'] == 'd') {
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// FS#2766, no need for search bots to follow namespace links in the index
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$link = wl($ID, 'idx='. rawurlencode($item['id']));
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$html .= '<a href="'. $link .'" title="'. $item['id'] .'" class="idx_dir"' . $nofollow .'><strong>';
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$html .= $base;
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$html .= '</strong></a>';
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} else {
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// default is noNSorNS($id), but we want noNS($id) when useheading is off FS#2605
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$html .= html_wikilink(':'.$item['id'], useHeading('navigation') ? null : noNS($item['id']));
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}
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return $html;
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}
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/**
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* Index List item
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*
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* This user function is used in html_buildlist to build the
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* <li> tags for namespaces when displaying the page index
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* it gives different classes to opened or closed "folders"
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*
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* @param array $item
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* @return string html
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*/
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public function tagListItem($item) // RENAMED from html_li_index()
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{
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global $INFO;
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global $ACT;
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$class = '';
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$id = '';
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if ($item['type'] == 'f') {
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// scroll to the current item
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if (isset($INFO) && $item['id'] == $INFO['id'] && $ACT == 'index') {
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$id = ' id="scroll__here"';
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$class = ' bounce';
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}
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return '<li class="level'.$item['level'].$class.'" '.$id.'>';
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} elseif ($item['open']) {
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return '<li class="open">';
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} else {
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return '<li class="closed">';
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}
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}
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}
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