mirror of
https://github.com/YunoHost-Apps/dokuwiki_ynh.git
synced 2024-09-03 18:26:20 +02:00
1364 lines
42 KiB
PHP
1364 lines
42 KiB
PHP
<?php
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/**
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* Renderer for XHTML output
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*
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* @author Harry Fuecks <hfuecks@gmail.com>
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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if(!defined('DOKU_INC')) die('meh.');
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if ( !defined('DOKU_LF') ) {
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// Some whitespace to help View > Source
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define ('DOKU_LF',"\n");
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}
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if ( !defined('DOKU_TAB') ) {
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// Some whitespace to help View > Source
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define ('DOKU_TAB',"\t");
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}
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/**
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* The Renderer
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*/
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class Doku_Renderer_xhtml extends Doku_Renderer {
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// @access public
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var $doc = ''; // will contain the whole document
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var $toc = array(); // will contain the Table of Contents
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var $sectionedits = array(); // A stack of section edit data
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private $lastsecid = 0; // last section edit id, used by startSectionEdit
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var $headers = array();
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/** @var array a list of footnotes, list starts at 1! */
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var $footnotes = array();
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var $lastlevel = 0;
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var $node = array(0,0,0,0,0);
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var $store = '';
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var $_counter = array(); // used as global counter, introduced for table classes
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var $_codeblock = 0; // counts the code and file blocks, used to provide download links
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/**
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* Register a new edit section range
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*
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* @param $type string The section type identifier
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* @param $title string The section title
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* @param $start int The byte position for the edit start
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* @return string A marker class for the starting HTML element
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* @author Adrian Lang <lang@cosmocode.de>
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*/
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public function startSectionEdit($start, $type, $title = null) {
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$this->sectionedits[] = array(++$this->lastsecid, $start, $type, $title);
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return 'sectionedit' . $this->lastsecid;
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}
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/**
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* Finish an edit section range
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*
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* @param $end int The byte position for the edit end; null for the rest of
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* the page
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* @author Adrian Lang <lang@cosmocode.de>
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*/
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public function finishSectionEdit($end = null) {
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list($id, $start, $type, $title) = array_pop($this->sectionedits);
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if (!is_null($end) && $end <= $start) {
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return;
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}
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$this->doc .= "<!-- EDIT$id " . strtoupper($type) . ' ';
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if (!is_null($title)) {
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$this->doc .= '"' . str_replace('"', '', $title) . '" ';
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}
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$this->doc .= "[$start-" . (is_null($end) ? '' : $end) . '] -->';
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}
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function getFormat(){
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return 'xhtml';
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}
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function document_start() {
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//reset some internals
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$this->toc = array();
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$this->headers = array();
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}
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function document_end() {
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// Finish open section edits.
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while (count($this->sectionedits) > 0) {
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if ($this->sectionedits[count($this->sectionedits) - 1][1] <= 1) {
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// If there is only one section, do not write a section edit
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// marker.
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array_pop($this->sectionedits);
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} else {
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$this->finishSectionEdit();
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}
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}
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if ( count ($this->footnotes) > 0 ) {
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$this->doc .= '<div class="footnotes">'.DOKU_LF;
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foreach ( $this->footnotes as $id => $footnote ) {
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// check its not a placeholder that indicates actual footnote text is elsewhere
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if (substr($footnote, 0, 5) != "@@FNT") {
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// open the footnote and set the anchor and backlink
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$this->doc .= '<div class="fn">';
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$this->doc .= '<sup><a href="#fnt__'.$id.'" id="fn__'.$id.'" class="fn_bot">';
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$this->doc .= $id.')</a></sup> '.DOKU_LF;
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// get any other footnotes that use the same markup
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$alt = array_keys($this->footnotes, "@@FNT$id");
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if (count($alt)) {
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foreach ($alt as $ref) {
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// set anchor and backlink for the other footnotes
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$this->doc .= ', <sup><a href="#fnt__'.($ref).'" id="fn__'.($ref).'" class="fn_bot">';
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$this->doc .= ($ref).')</a></sup> '.DOKU_LF;
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}
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}
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// add footnote markup and close this footnote
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$this->doc .= $footnote;
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$this->doc .= '</div>' . DOKU_LF;
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}
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}
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$this->doc .= '</div>'.DOKU_LF;
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}
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// Prepare the TOC
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global $conf;
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if($this->info['toc'] && is_array($this->toc) && $conf['tocminheads'] && count($this->toc) >= $conf['tocminheads']){
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global $TOC;
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$TOC = $this->toc;
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}
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// make sure there are no empty paragraphs
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$this->doc = preg_replace('#<p>\s*</p>#','',$this->doc);
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}
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function toc_additem($id, $text, $level) {
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global $conf;
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//handle TOC
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if($level >= $conf['toptoclevel'] && $level <= $conf['maxtoclevel']){
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$this->toc[] = html_mktocitem($id, $text, $level-$conf['toptoclevel']+1);
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}
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}
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function header($text, $level, $pos) {
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global $conf;
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if(!$text) return; //skip empty headlines
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$hid = $this->_headerToLink($text,true);
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//only add items within configured levels
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$this->toc_additem($hid, $text, $level);
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// adjust $node to reflect hierarchy of levels
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$this->node[$level-1]++;
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if ($level < $this->lastlevel) {
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for ($i = 0; $i < $this->lastlevel-$level; $i++) {
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$this->node[$this->lastlevel-$i-1] = 0;
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}
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}
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$this->lastlevel = $level;
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if ($level <= $conf['maxseclevel'] &&
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count($this->sectionedits) > 0 &&
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$this->sectionedits[count($this->sectionedits) - 1][2] === 'section') {
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$this->finishSectionEdit($pos - 1);
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}
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// write the header
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$this->doc .= DOKU_LF.'<h'.$level;
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if ($level <= $conf['maxseclevel']) {
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$this->doc .= ' class="' . $this->startSectionEdit($pos, 'section', $text) . '"';
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}
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$this->doc .= ' id="'.$hid.'">';
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$this->doc .= $this->_xmlEntities($text);
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$this->doc .= "</h$level>".DOKU_LF;
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}
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function section_open($level) {
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$this->doc .= '<div class="level' . $level . '">' . DOKU_LF;
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}
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function section_close() {
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$this->doc .= DOKU_LF.'</div>'.DOKU_LF;
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}
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function cdata($text) {
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$this->doc .= $this->_xmlEntities($text);
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}
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function p_open() {
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$this->doc .= DOKU_LF.'<p>'.DOKU_LF;
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}
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function p_close() {
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$this->doc .= DOKU_LF.'</p>'.DOKU_LF;
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}
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function linebreak() {
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$this->doc .= '<br/>'.DOKU_LF;
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}
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function hr() {
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$this->doc .= '<hr />'.DOKU_LF;
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}
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function strong_open() {
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$this->doc .= '<strong>';
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}
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function strong_close() {
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$this->doc .= '</strong>';
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}
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function emphasis_open() {
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$this->doc .= '<em>';
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}
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function emphasis_close() {
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$this->doc .= '</em>';
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}
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function underline_open() {
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$this->doc .= '<em class="u">';
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}
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function underline_close() {
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$this->doc .= '</em>';
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}
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function monospace_open() {
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$this->doc .= '<code>';
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}
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function monospace_close() {
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$this->doc .= '</code>';
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}
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function subscript_open() {
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$this->doc .= '<sub>';
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}
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function subscript_close() {
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$this->doc .= '</sub>';
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}
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function superscript_open() {
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$this->doc .= '<sup>';
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}
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function superscript_close() {
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$this->doc .= '</sup>';
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}
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function deleted_open() {
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$this->doc .= '<del>';
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}
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function deleted_close() {
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$this->doc .= '</del>';
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}
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/**
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* Callback for footnote start syntax
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*
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* All following content will go to the footnote instead of
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* the document. To achieve this the previous rendered content
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* is moved to $store and $doc is cleared
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function footnote_open() {
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// move current content to store and record footnote
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$this->store = $this->doc;
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$this->doc = '';
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}
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/**
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* Callback for footnote end syntax
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*
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* All rendered content is moved to the $footnotes array and the old
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* content is restored from $store again
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*
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* @author Andreas Gohr
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*/
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function footnote_close() {
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/** @var $fnid int takes track of seen footnotes, assures they are unique even across multiple docs FS#2841 */
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static $fnid = 0;
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// assign new footnote id (we start at 1)
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$fnid++;
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// recover footnote into the stack and restore old content
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$footnote = $this->doc;
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$this->doc = $this->store;
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$this->store = '';
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// check to see if this footnote has been seen before
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$i = array_search($footnote, $this->footnotes);
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if ($i === false) {
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// its a new footnote, add it to the $footnotes array
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$this->footnotes[$fnid] = $footnote;
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} else {
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// seen this one before, save a placeholder
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$this->footnotes[$fnid] = "@@FNT".($i);
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}
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// output the footnote reference and link
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$this->doc .= '<sup><a href="#fn__'.$fnid.'" id="fnt__'.$fnid.'" class="fn_top">'.$fnid.')</a></sup>';
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}
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function listu_open() {
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$this->doc .= '<ul>'.DOKU_LF;
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}
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function listu_close() {
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$this->doc .= '</ul>'.DOKU_LF;
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}
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function listo_open() {
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$this->doc .= '<ol>'.DOKU_LF;
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}
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function listo_close() {
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$this->doc .= '</ol>'.DOKU_LF;
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}
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function listitem_open($level) {
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$this->doc .= '<li class="level'.$level.'">';
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}
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function listitem_close() {
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$this->doc .= '</li>'.DOKU_LF;
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}
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function listcontent_open() {
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$this->doc .= '<div class="li">';
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}
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function listcontent_close() {
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$this->doc .= '</div>'.DOKU_LF;
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}
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function unformatted($text) {
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$this->doc .= $this->_xmlEntities($text);
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}
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/**
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* Execute PHP code if allowed
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*
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* @param string $text PHP code that is either executed or printed
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* @param string $wrapper html element to wrap result if $conf['phpok'] is okff
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function php($text, $wrapper='code') {
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global $conf;
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if($conf['phpok']){
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ob_start();
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eval($text);
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$this->doc .= ob_get_contents();
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ob_end_clean();
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} else {
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$this->doc .= p_xhtml_cached_geshi($text, 'php', $wrapper);
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}
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}
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function phpblock($text) {
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$this->php($text, 'pre');
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}
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/**
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* Insert HTML if allowed
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*
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* @param string $text html text
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* @param string $wrapper html element to wrap result if $conf['htmlok'] is okff
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function html($text, $wrapper='code') {
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global $conf;
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if($conf['htmlok']){
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$this->doc .= $text;
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} else {
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$this->doc .= p_xhtml_cached_geshi($text, 'html4strict', $wrapper);
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}
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}
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function htmlblock($text) {
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$this->html($text, 'pre');
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}
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function quote_open() {
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$this->doc .= '<blockquote><div class="no">'.DOKU_LF;
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}
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function quote_close() {
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$this->doc .= '</div></blockquote>'.DOKU_LF;
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}
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function preformatted($text) {
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$this->doc .= '<pre class="code">' . trim($this->_xmlEntities($text),"\n\r") . '</pre>'. DOKU_LF;
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}
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function file($text, $language=null, $filename=null) {
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$this->_highlight('file',$text,$language,$filename);
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}
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function code($text, $language=null, $filename=null) {
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$this->_highlight('code',$text,$language,$filename);
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}
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/**
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* Use GeSHi to highlight language syntax in code and file blocks
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function _highlight($type, $text, $language=null, $filename=null) {
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global $conf;
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global $ID;
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global $lang;
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if($filename){
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// add icon
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list($ext) = mimetype($filename,false);
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$class = preg_replace('/[^_\-a-z0-9]+/i','_',$ext);
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$class = 'mediafile mf_'.$class;
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$this->doc .= '<dl class="'.$type.'">'.DOKU_LF;
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$this->doc .= '<dt><a href="'.exportlink($ID,'code',array('codeblock'=>$this->_codeblock)).'" title="'.$lang['download'].'" class="'.$class.'">';
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$this->doc .= hsc($filename);
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$this->doc .= '</a></dt>'.DOKU_LF.'<dd>';
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}
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if ($text{0} == "\n") {
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$text = substr($text, 1);
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}
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if (substr($text, -1) == "\n") {
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$text = substr($text, 0, -1);
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}
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if ( is_null($language) ) {
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$this->doc .= '<pre class="'.$type.'">'.$this->_xmlEntities($text).'</pre>'.DOKU_LF;
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} else {
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$class = 'code'; //we always need the code class to make the syntax highlighting apply
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if($type != 'code') $class .= ' '.$type;
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$this->doc .= "<pre class=\"$class $language\">".p_xhtml_cached_geshi($text, $language, '').'</pre>'.DOKU_LF;
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}
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if($filename){
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$this->doc .= '</dd></dl>'.DOKU_LF;
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}
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$this->_codeblock++;
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}
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function acronym($acronym) {
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if ( array_key_exists($acronym, $this->acronyms) ) {
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$title = $this->_xmlEntities($this->acronyms[$acronym]);
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$this->doc .= '<abbr title="'.$title
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.'">'.$this->_xmlEntities($acronym).'</abbr>';
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} else {
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$this->doc .= $this->_xmlEntities($acronym);
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}
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}
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function smiley($smiley) {
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if ( array_key_exists($smiley, $this->smileys) ) {
|
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$title = $this->_xmlEntities($this->smileys[$smiley]);
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$this->doc .= '<img src="'.DOKU_BASE.'lib/images/smileys/'.$this->smileys[$smiley].
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'" class="icon" alt="'.
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$this->_xmlEntities($smiley).'" />';
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} else {
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$this->doc .= $this->_xmlEntities($smiley);
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}
|
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}
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|
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/*
|
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* not used
|
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function wordblock($word) {
|
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if ( array_key_exists($word, $this->badwords) ) {
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$this->doc .= '** BLEEP **';
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} else {
|
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$this->doc .= $this->_xmlEntities($word);
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}
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}
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*/
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|
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function entity($entity) {
|
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if ( array_key_exists($entity, $this->entities) ) {
|
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$this->doc .= $this->entities[$entity];
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} else {
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$this->doc .= $this->_xmlEntities($entity);
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}
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}
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|
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function multiplyentity($x, $y) {
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$this->doc .= "$x×$y";
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}
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|
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function singlequoteopening() {
|
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global $lang;
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$this->doc .= $lang['singlequoteopening'];
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}
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|
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function singlequoteclosing() {
|
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global $lang;
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$this->doc .= $lang['singlequoteclosing'];
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}
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|
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function apostrophe() {
|
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global $lang;
|
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$this->doc .= $lang['apostrophe'];
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}
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|
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function doublequoteopening() {
|
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global $lang;
|
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$this->doc .= $lang['doublequoteopening'];
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}
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|
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function doublequoteclosing() {
|
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global $lang;
|
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$this->doc .= $lang['doublequoteclosing'];
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}
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|
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/**
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*/
|
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function camelcaselink($link) {
|
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$this->internallink($link,$link);
|
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}
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|
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function locallink($hash, $name = null){
|
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global $ID;
|
|
$name = $this->_getLinkTitle($name, $hash, $isImage);
|
|
$hash = $this->_headerToLink($hash);
|
|
$title = $ID.' ↵';
|
|
$this->doc .= '<a href="#'.$hash.'" title="'.$title.'" class="wikilink1">';
|
|
$this->doc .= $name;
|
|
$this->doc .= '</a>';
|
|
}
|
|
|
|
/**
|
|
* Render an internal Wiki Link
|
|
*
|
|
* $search,$returnonly & $linktype are not for the renderer but are used
|
|
* elsewhere - no need to implement them in other renderers
|
|
*
|
|
* @param string $id pageid
|
|
* @param string|null $name link name
|
|
* @param string|null $search adds search url param
|
|
* @param bool $returnonly whether to return html or write to doc attribute
|
|
* @param string $linktype type to set use of headings
|
|
* @return void|string writes to doc attribute or returns html depends on $returnonly
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function internallink($id, $name = null, $search=null,$returnonly=false,$linktype='content') {
|
|
global $conf;
|
|
global $ID;
|
|
global $INFO;
|
|
|
|
$params = '';
|
|
$parts = explode('?', $id, 2);
|
|
if (count($parts) === 2) {
|
|
$id = $parts[0];
|
|
$params = $parts[1];
|
|
}
|
|
|
|
// For empty $id we need to know the current $ID
|
|
// We need this check because _simpleTitle needs
|
|
// correct $id and resolve_pageid() use cleanID($id)
|
|
// (some things could be lost)
|
|
if ($id === '') {
|
|
$id = $ID;
|
|
}
|
|
|
|
// default name is based on $id as given
|
|
$default = $this->_simpleTitle($id);
|
|
|
|
// now first resolve and clean up the $id
|
|
resolve_pageid(getNS($ID),$id,$exists);
|
|
|
|
$name = $this->_getLinkTitle($name, $default, $isImage, $id, $linktype);
|
|
if ( !$isImage ) {
|
|
if ( $exists ) {
|
|
$class='wikilink1';
|
|
} else {
|
|
$class='wikilink2';
|
|
$link['rel']='nofollow';
|
|
}
|
|
} else {
|
|
$class='media';
|
|
}
|
|
|
|
//keep hash anchor
|
|
@list($id,$hash) = explode('#',$id,2);
|
|
if(!empty($hash)) $hash = $this->_headerToLink($hash);
|
|
|
|
//prepare for formating
|
|
$link['target'] = $conf['target']['wiki'];
|
|
$link['style'] = '';
|
|
$link['pre'] = '';
|
|
$link['suf'] = '';
|
|
// highlight link to current page
|
|
if ($id == $INFO['id']) {
|
|
$link['pre'] = '<span class="curid">';
|
|
$link['suf'] = '</span>';
|
|
}
|
|
$link['more'] = '';
|
|
$link['class'] = $class;
|
|
$link['url'] = wl($id, $params);
|
|
$link['name'] = $name;
|
|
$link['title'] = $id;
|
|
//add search string
|
|
if($search){
|
|
($conf['userewrite']) ? $link['url'].='?' : $link['url'].='&';
|
|
if(is_array($search)){
|
|
$search = array_map('rawurlencode',$search);
|
|
$link['url'] .= 's[]='.join('&s[]=',$search);
|
|
}else{
|
|
$link['url'] .= 's='.rawurlencode($search);
|
|
}
|
|
}
|
|
|
|
//keep hash
|
|
if($hash) $link['url'].='#'.$hash;
|
|
|
|
//output formatted
|
|
if($returnonly){
|
|
return $this->_formatLink($link);
|
|
}else{
|
|
$this->doc .= $this->_formatLink($link);
|
|
}
|
|
}
|
|
|
|
function externallink($url, $name = null) {
|
|
global $conf;
|
|
|
|
$name = $this->_getLinkTitle($name, $url, $isImage);
|
|
|
|
// url might be an attack vector, only allow registered protocols
|
|
if(is_null($this->schemes)) $this->schemes = getSchemes();
|
|
list($scheme) = explode('://',$url);
|
|
$scheme = strtolower($scheme);
|
|
if(!in_array($scheme,$this->schemes)) $url = '';
|
|
|
|
// is there still an URL?
|
|
if(!$url){
|
|
$this->doc .= $name;
|
|
return;
|
|
}
|
|
|
|
// set class
|
|
if ( !$isImage ) {
|
|
$class='urlextern';
|
|
} else {
|
|
$class='media';
|
|
}
|
|
|
|
//prepare for formating
|
|
$link['target'] = $conf['target']['extern'];
|
|
$link['style'] = '';
|
|
$link['pre'] = '';
|
|
$link['suf'] = '';
|
|
$link['more'] = '';
|
|
$link['class'] = $class;
|
|
$link['url'] = $url;
|
|
|
|
$link['name'] = $name;
|
|
$link['title'] = $this->_xmlEntities($url);
|
|
if($conf['relnofollow']) $link['more'] .= ' rel="nofollow"';
|
|
|
|
//output formatted
|
|
$this->doc .= $this->_formatLink($link);
|
|
}
|
|
|
|
/**
|
|
*/
|
|
function interwikilink($match, $name = null, $wikiName, $wikiUri) {
|
|
global $conf;
|
|
|
|
$link = array();
|
|
$link['target'] = $conf['target']['interwiki'];
|
|
$link['pre'] = '';
|
|
$link['suf'] = '';
|
|
$link['more'] = '';
|
|
$link['name'] = $this->_getLinkTitle($name, $wikiUri, $isImage);
|
|
|
|
//get interwiki URL
|
|
$exists = null;
|
|
$url = $this->_resolveInterWiki($wikiName, $wikiUri, $exists);
|
|
|
|
if(!$isImage) {
|
|
$class = preg_replace('/[^_\-a-z0-9]+/i', '_', $wikiName);
|
|
$link['class'] = "interwiki iw_$class";
|
|
} else {
|
|
$link['class'] = 'media';
|
|
}
|
|
|
|
//do we stay at the same server? Use local target
|
|
if(strpos($url, DOKU_URL) === 0 OR strpos($url, DOKU_BASE) === 0) {
|
|
$link['target'] = $conf['target']['wiki'];
|
|
}
|
|
if($exists !== null && !$isImage) {
|
|
if($exists) {
|
|
$link['class'] .= ' wikilink1';
|
|
} else {
|
|
$link['class'] .= ' wikilink2';
|
|
$link['rel'] = 'nofollow';
|
|
}
|
|
}
|
|
|
|
$link['url'] = $url;
|
|
$link['title'] = htmlspecialchars($link['url']);
|
|
|
|
//output formatted
|
|
$this->doc .= $this->_formatLink($link);
|
|
}
|
|
|
|
/**
|
|
*/
|
|
function windowssharelink($url, $name = null) {
|
|
global $conf;
|
|
global $lang;
|
|
//simple setup
|
|
$link['target'] = $conf['target']['windows'];
|
|
$link['pre'] = '';
|
|
$link['suf'] = '';
|
|
$link['style'] = '';
|
|
|
|
$link['name'] = $this->_getLinkTitle($name, $url, $isImage);
|
|
if ( !$isImage ) {
|
|
$link['class'] = 'windows';
|
|
} else {
|
|
$link['class'] = 'media';
|
|
}
|
|
|
|
$link['title'] = $this->_xmlEntities($url);
|
|
$url = str_replace('\\','/',$url);
|
|
$url = 'file:///'.$url;
|
|
$link['url'] = $url;
|
|
|
|
//output formatted
|
|
$this->doc .= $this->_formatLink($link);
|
|
}
|
|
|
|
function emaillink($address, $name = null) {
|
|
global $conf;
|
|
//simple setup
|
|
$link = array();
|
|
$link['target'] = '';
|
|
$link['pre'] = '';
|
|
$link['suf'] = '';
|
|
$link['style'] = '';
|
|
$link['more'] = '';
|
|
|
|
$name = $this->_getLinkTitle($name, '', $isImage);
|
|
if ( !$isImage ) {
|
|
$link['class']='mail';
|
|
} else {
|
|
$link['class']='media';
|
|
}
|
|
|
|
$address = $this->_xmlEntities($address);
|
|
$address = obfuscate($address);
|
|
$title = $address;
|
|
|
|
if(empty($name)){
|
|
$name = $address;
|
|
}
|
|
|
|
if($conf['mailguard'] == 'visible') $address = rawurlencode($address);
|
|
|
|
$link['url'] = 'mailto:'.$address;
|
|
$link['name'] = $name;
|
|
$link['title'] = $title;
|
|
|
|
//output formatted
|
|
$this->doc .= $this->_formatLink($link);
|
|
}
|
|
|
|
function internalmedia ($src, $title=null, $align=null, $width=null,
|
|
$height=null, $cache=null, $linking=null, $return=NULL) {
|
|
global $ID;
|
|
list($src,$hash) = explode('#',$src,2);
|
|
resolve_mediaid(getNS($ID),$src, $exists);
|
|
|
|
$noLink = false;
|
|
$render = ($linking == 'linkonly') ? false : true;
|
|
$link = $this->_getMediaLinkConf($src, $title, $align, $width, $height, $cache, $render);
|
|
|
|
list($ext,$mime,$dl) = mimetype($src,false);
|
|
if(substr($mime,0,5) == 'image' && $render){
|
|
$link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),($linking=='direct'));
|
|
}elseif(($mime == 'application/x-shockwave-flash' || media_supportedav($mime)) && $render){
|
|
// don't link movies
|
|
$noLink = true;
|
|
}else{
|
|
// add file icons
|
|
$class = preg_replace('/[^_\-a-z0-9]+/i','_',$ext);
|
|
$link['class'] .= ' mediafile mf_'.$class;
|
|
$link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),true);
|
|
if ($exists) $link['title'] .= ' (' . filesize_h(filesize(mediaFN($src))).')';
|
|
}
|
|
|
|
if($hash) $link['url'] .= '#'.$hash;
|
|
|
|
//markup non existing files
|
|
if (!$exists) {
|
|
$link['class'] .= ' wikilink2';
|
|
}
|
|
|
|
//output formatted
|
|
if ($return) {
|
|
if ($linking == 'nolink' || $noLink) return $link['name'];
|
|
else return $this->_formatLink($link);
|
|
} else {
|
|
if ($linking == 'nolink' || $noLink) $this->doc .= $link['name'];
|
|
else $this->doc .= $this->_formatLink($link);
|
|
}
|
|
}
|
|
|
|
function externalmedia ($src, $title=null, $align=null, $width=null,
|
|
$height=null, $cache=null, $linking=null) {
|
|
list($src,$hash) = explode('#',$src,2);
|
|
$noLink = false;
|
|
$render = ($linking == 'linkonly') ? false : true;
|
|
$link = $this->_getMediaLinkConf($src, $title, $align, $width, $height, $cache, $render);
|
|
|
|
$link['url'] = ml($src,array('cache'=>$cache));
|
|
|
|
list($ext,$mime,$dl) = mimetype($src,false);
|
|
if(substr($mime,0,5) == 'image' && $render){
|
|
// link only jpeg images
|
|
// if ($ext != 'jpg' && $ext != 'jpeg') $noLink = true;
|
|
}elseif(($mime == 'application/x-shockwave-flash' || media_supportedav($mime)) && $render){
|
|
// don't link movies
|
|
$noLink = true;
|
|
}else{
|
|
// add file icons
|
|
$class = preg_replace('/[^_\-a-z0-9]+/i','_',$ext);
|
|
$link['class'] .= ' mediafile mf_'.$class;
|
|
}
|
|
|
|
if($hash) $link['url'] .= '#'.$hash;
|
|
|
|
//output formatted
|
|
if ($linking == 'nolink' || $noLink) $this->doc .= $link['name'];
|
|
else $this->doc .= $this->_formatLink($link);
|
|
}
|
|
|
|
/**
|
|
* Renders an RSS feed
|
|
*
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function rss ($url,$params){
|
|
global $lang;
|
|
global $conf;
|
|
|
|
require_once(DOKU_INC.'inc/FeedParser.php');
|
|
$feed = new FeedParser();
|
|
$feed->set_feed_url($url);
|
|
|
|
//disable warning while fetching
|
|
if (!defined('DOKU_E_LEVEL')) { $elvl = error_reporting(E_ERROR); }
|
|
$rc = $feed->init();
|
|
if (!defined('DOKU_E_LEVEL')) { error_reporting($elvl); }
|
|
|
|
//decide on start and end
|
|
if($params['reverse']){
|
|
$mod = -1;
|
|
$start = $feed->get_item_quantity()-1;
|
|
$end = $start - ($params['max']);
|
|
$end = ($end < -1) ? -1 : $end;
|
|
}else{
|
|
$mod = 1;
|
|
$start = 0;
|
|
$end = $feed->get_item_quantity();
|
|
$end = ($end > $params['max']) ? $params['max'] : $end;
|
|
}
|
|
|
|
$this->doc .= '<ul class="rss">';
|
|
if($rc){
|
|
for ($x = $start; $x != $end; $x += $mod) {
|
|
$item = $feed->get_item($x);
|
|
$this->doc .= '<li><div class="li">';
|
|
// support feeds without links
|
|
$lnkurl = $item->get_permalink();
|
|
if($lnkurl){
|
|
// title is escaped by SimplePie, we unescape here because it
|
|
// is escaped again in externallink() FS#1705
|
|
$this->externallink($item->get_permalink(),
|
|
html_entity_decode($item->get_title(), ENT_QUOTES, 'UTF-8'));
|
|
}else{
|
|
$this->doc .= ' '.$item->get_title();
|
|
}
|
|
if($params['author']){
|
|
$author = $item->get_author(0);
|
|
if($author){
|
|
$name = $author->get_name();
|
|
if(!$name) $name = $author->get_email();
|
|
if($name) $this->doc .= ' '.$lang['by'].' '.$name;
|
|
}
|
|
}
|
|
if($params['date']){
|
|
$this->doc .= ' ('.$item->get_local_date($conf['dformat']).')';
|
|
}
|
|
if($params['details']){
|
|
$this->doc .= '<div class="detail">';
|
|
if($conf['htmlok']){
|
|
$this->doc .= $item->get_description();
|
|
}else{
|
|
$this->doc .= strip_tags($item->get_description());
|
|
}
|
|
$this->doc .= '</div>';
|
|
}
|
|
|
|
$this->doc .= '</div></li>';
|
|
}
|
|
}else{
|
|
$this->doc .= '<li><div class="li">';
|
|
$this->doc .= '<em>'.$lang['rssfailed'].'</em>';
|
|
$this->externallink($url);
|
|
if($conf['allowdebug']){
|
|
$this->doc .= '<!--'.hsc($feed->error).'-->';
|
|
}
|
|
$this->doc .= '</div></li>';
|
|
}
|
|
$this->doc .= '</ul>';
|
|
}
|
|
|
|
// $numrows not yet implemented
|
|
function table_open($maxcols = null, $numrows = null, $pos = null){
|
|
global $lang;
|
|
// initialize the row counter used for classes
|
|
$this->_counter['row_counter'] = 0;
|
|
$class = 'table';
|
|
if ($pos !== null) {
|
|
$class .= ' ' . $this->startSectionEdit($pos, 'table');
|
|
}
|
|
$this->doc .= '<div class="' . $class . '"><table class="inline">' .
|
|
DOKU_LF;
|
|
}
|
|
|
|
function table_close($pos = null){
|
|
$this->doc .= '</table></div>'.DOKU_LF;
|
|
if ($pos !== null) {
|
|
$this->finishSectionEdit($pos);
|
|
}
|
|
}
|
|
|
|
function tablethead_open(){
|
|
$this->doc .= DOKU_TAB . '<thead>' . DOKU_LF;
|
|
}
|
|
|
|
function tablethead_close(){
|
|
$this->doc .= DOKU_TAB . '</thead>' . DOKU_LF;
|
|
}
|
|
|
|
function tablerow_open(){
|
|
// initialize the cell counter used for classes
|
|
$this->_counter['cell_counter'] = 0;
|
|
$class = 'row' . $this->_counter['row_counter']++;
|
|
$this->doc .= DOKU_TAB . '<tr class="'.$class.'">' . DOKU_LF . DOKU_TAB . DOKU_TAB;
|
|
}
|
|
|
|
function tablerow_close(){
|
|
$this->doc .= DOKU_LF . DOKU_TAB . '</tr>' . DOKU_LF;
|
|
}
|
|
|
|
function tableheader_open($colspan = 1, $align = null, $rowspan = 1){
|
|
$class = 'class="col' . $this->_counter['cell_counter']++;
|
|
if ( !is_null($align) ) {
|
|
$class .= ' '.$align.'align';
|
|
}
|
|
$class .= '"';
|
|
$this->doc .= '<th ' . $class;
|
|
if ( $colspan > 1 ) {
|
|
$this->_counter['cell_counter'] += $colspan-1;
|
|
$this->doc .= ' colspan="'.$colspan.'"';
|
|
}
|
|
if ( $rowspan > 1 ) {
|
|
$this->doc .= ' rowspan="'.$rowspan.'"';
|
|
}
|
|
$this->doc .= '>';
|
|
}
|
|
|
|
function tableheader_close(){
|
|
$this->doc .= '</th>';
|
|
}
|
|
|
|
function tablecell_open($colspan = 1, $align = null, $rowspan = 1){
|
|
$class = 'class="col' . $this->_counter['cell_counter']++;
|
|
if ( !is_null($align) ) {
|
|
$class .= ' '.$align.'align';
|
|
}
|
|
$class .= '"';
|
|
$this->doc .= '<td '.$class;
|
|
if ( $colspan > 1 ) {
|
|
$this->_counter['cell_counter'] += $colspan-1;
|
|
$this->doc .= ' colspan="'.$colspan.'"';
|
|
}
|
|
if ( $rowspan > 1 ) {
|
|
$this->doc .= ' rowspan="'.$rowspan.'"';
|
|
}
|
|
$this->doc .= '>';
|
|
}
|
|
|
|
function tablecell_close(){
|
|
$this->doc .= '</td>';
|
|
}
|
|
|
|
//----------------------------------------------------------
|
|
// Utils
|
|
|
|
/**
|
|
* Build a link
|
|
*
|
|
* Assembles all parts defined in $link returns HTML for the link
|
|
*
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function _formatLink($link){
|
|
//make sure the url is XHTML compliant (skip mailto)
|
|
if(substr($link['url'],0,7) != 'mailto:'){
|
|
$link['url'] = str_replace('&','&',$link['url']);
|
|
$link['url'] = str_replace('&amp;','&',$link['url']);
|
|
}
|
|
//remove double encodings in titles
|
|
$link['title'] = str_replace('&amp;','&',$link['title']);
|
|
|
|
// be sure there are no bad chars in url or title
|
|
// (we can't do this for name because it can contain an img tag)
|
|
$link['url'] = strtr($link['url'],array('>'=>'%3E','<'=>'%3C','"'=>'%22'));
|
|
$link['title'] = strtr($link['title'],array('>'=>'>','<'=>'<','"'=>'"'));
|
|
|
|
$ret = '';
|
|
$ret .= $link['pre'];
|
|
$ret .= '<a href="'.$link['url'].'"';
|
|
if(!empty($link['class'])) $ret .= ' class="'.$link['class'].'"';
|
|
if(!empty($link['target'])) $ret .= ' target="'.$link['target'].'"';
|
|
if(!empty($link['title'])) $ret .= ' title="'.$link['title'].'"';
|
|
if(!empty($link['style'])) $ret .= ' style="'.$link['style'].'"';
|
|
if(!empty($link['rel'])) $ret .= ' rel="'.$link['rel'].'"';
|
|
if(!empty($link['more'])) $ret .= ' '.$link['more'];
|
|
$ret .= '>';
|
|
$ret .= $link['name'];
|
|
$ret .= '</a>';
|
|
$ret .= $link['suf'];
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Renders internal and external media
|
|
*
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function _media ($src, $title=null, $align=null, $width=null,
|
|
$height=null, $cache=null, $render = true) {
|
|
|
|
$ret = '';
|
|
|
|
list($ext,$mime,$dl) = mimetype($src);
|
|
if(substr($mime,0,5) == 'image'){
|
|
// first get the $title
|
|
if (!is_null($title)) {
|
|
$title = $this->_xmlEntities($title);
|
|
}elseif($ext == 'jpg' || $ext == 'jpeg'){
|
|
//try to use the caption from IPTC/EXIF
|
|
require_once(DOKU_INC.'inc/JpegMeta.php');
|
|
$jpeg =new JpegMeta(mediaFN($src));
|
|
if($jpeg !== false) $cap = $jpeg->getTitle();
|
|
if($cap){
|
|
$title = $this->_xmlEntities($cap);
|
|
}
|
|
}
|
|
if (!$render) {
|
|
// if the picture is not supposed to be rendered
|
|
// return the title of the picture
|
|
if (!$title) {
|
|
// just show the sourcename
|
|
$title = $this->_xmlEntities(utf8_basename(noNS($src)));
|
|
}
|
|
return $title;
|
|
}
|
|
//add image tag
|
|
$ret .= '<img src="'.ml($src,array('w'=>$width,'h'=>$height,'cache'=>$cache)).'"';
|
|
$ret .= ' class="media'.$align.'"';
|
|
|
|
if ($title) {
|
|
$ret .= ' title="' . $title . '"';
|
|
$ret .= ' alt="' . $title .'"';
|
|
}else{
|
|
$ret .= ' alt=""';
|
|
}
|
|
|
|
if ( !is_null($width) )
|
|
$ret .= ' width="'.$this->_xmlEntities($width).'"';
|
|
|
|
if ( !is_null($height) )
|
|
$ret .= ' height="'.$this->_xmlEntities($height).'"';
|
|
|
|
$ret .= ' />';
|
|
|
|
}elseif(media_supportedav($mime, 'video') || media_supportedav($mime, 'audio')){
|
|
// first get the $title
|
|
$title = !is_null($title) ? $this->_xmlEntities($title) : false;
|
|
if (!$render) {
|
|
// if the file is not supposed to be rendered
|
|
// return the title of the file (just the sourcename if there is no title)
|
|
return $title ? $title : $this->_xmlEntities(utf8_basename(noNS($src)));
|
|
}
|
|
|
|
$att = array();
|
|
$att['class'] = "media$align";
|
|
if ($title) {
|
|
$att['title'] = $title;
|
|
}
|
|
|
|
if (media_supportedav($mime, 'video')) {
|
|
//add video
|
|
$ret .= $this->_video($src, $width, $height, $att);
|
|
}
|
|
if (media_supportedav($mime, 'audio')) {
|
|
//add audio
|
|
$ret .= $this->_audio($src, $att);
|
|
}
|
|
|
|
}elseif($mime == 'application/x-shockwave-flash'){
|
|
if (!$render) {
|
|
// if the flash is not supposed to be rendered
|
|
// return the title of the flash
|
|
if (!$title) {
|
|
// just show the sourcename
|
|
$title = utf8_basename(noNS($src));
|
|
}
|
|
return $this->_xmlEntities($title);
|
|
}
|
|
|
|
$att = array();
|
|
$att['class'] = "media$align";
|
|
if($align == 'right') $att['align'] = 'right';
|
|
if($align == 'left') $att['align'] = 'left';
|
|
$ret .= html_flashobject(ml($src,array('cache'=>$cache),true,'&'),$width,$height,
|
|
array('quality' => 'high'),
|
|
null,
|
|
$att,
|
|
$this->_xmlEntities($title));
|
|
}elseif($title){
|
|
// well at least we have a title to display
|
|
$ret .= $this->_xmlEntities($title);
|
|
}else{
|
|
// just show the sourcename
|
|
$ret .= $this->_xmlEntities(utf8_basename(noNS($src)));
|
|
}
|
|
|
|
return $ret;
|
|
}
|
|
|
|
function _xmlEntities($string) {
|
|
return htmlspecialchars($string,ENT_QUOTES,'UTF-8');
|
|
}
|
|
|
|
/**
|
|
* Creates a linkid from a headline
|
|
*
|
|
* @param string $title The headline title
|
|
* @param boolean $create Create a new unique ID?
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function _headerToLink($title,$create=false) {
|
|
if($create){
|
|
return sectionID($title,$this->headers);
|
|
}else{
|
|
$check = false;
|
|
return sectionID($title,$check);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Construct a title and handle images in titles
|
|
*
|
|
* @author Harry Fuecks <hfuecks@gmail.com>
|
|
*/
|
|
function _getLinkTitle($title, $default, & $isImage, $id=null, $linktype='content') {
|
|
global $conf;
|
|
|
|
$isImage = false;
|
|
if ( is_array($title) ) {
|
|
$isImage = true;
|
|
return $this->_imageTitle($title);
|
|
} elseif ( is_null($title) || trim($title)=='') {
|
|
if (useHeading($linktype) && $id) {
|
|
$heading = p_get_first_heading($id);
|
|
if ($heading) {
|
|
return $this->_xmlEntities($heading);
|
|
}
|
|
}
|
|
return $this->_xmlEntities($default);
|
|
} else {
|
|
return $this->_xmlEntities($title);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns an HTML code for images used in link titles
|
|
*
|
|
* @todo Resolve namespace on internal images
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
function _imageTitle($img) {
|
|
global $ID;
|
|
|
|
// some fixes on $img['src']
|
|
// see internalmedia() and externalmedia()
|
|
list($img['src'],$hash) = explode('#',$img['src'],2);
|
|
if ($img['type'] == 'internalmedia') {
|
|
resolve_mediaid(getNS($ID),$img['src'],$exists);
|
|
}
|
|
|
|
return $this->_media($img['src'],
|
|
$img['title'],
|
|
$img['align'],
|
|
$img['width'],
|
|
$img['height'],
|
|
$img['cache']);
|
|
}
|
|
|
|
/**
|
|
* _getMediaLinkConf is a helperfunction to internalmedia() and externalmedia()
|
|
* which returns a basic link to a media.
|
|
*
|
|
* @author Pierre Spring <pierre.spring@liip.ch>
|
|
* @param string $src
|
|
* @param string $title
|
|
* @param string $align
|
|
* @param string $width
|
|
* @param string $height
|
|
* @param string $cache
|
|
* @param string $render
|
|
* @access protected
|
|
* @return array
|
|
*/
|
|
function _getMediaLinkConf($src, $title, $align, $width, $height, $cache, $render) {
|
|
global $conf;
|
|
|
|
$link = array();
|
|
$link['class'] = 'media';
|
|
$link['style'] = '';
|
|
$link['pre'] = '';
|
|
$link['suf'] = '';
|
|
$link['more'] = '';
|
|
$link['target'] = $conf['target']['media'];
|
|
$link['title'] = $this->_xmlEntities($src);
|
|
$link['name'] = $this->_media($src, $title, $align, $width, $height, $cache, $render);
|
|
|
|
return $link;
|
|
}
|
|
|
|
|
|
/**
|
|
* Embed video(s) in HTML
|
|
*
|
|
* @author Anika Henke <anika@selfthinker.org>
|
|
*
|
|
* @param string $src - ID of video to embed
|
|
* @param int $width - width of the video in pixels
|
|
* @param int $height - height of the video in pixels
|
|
* @param array $atts - additional attributes for the <video> tag
|
|
* @return string
|
|
*/
|
|
function _video($src,$width,$height,$atts=null){
|
|
// prepare width and height
|
|
if(is_null($atts)) $atts = array();
|
|
$atts['width'] = (int) $width;
|
|
$atts['height'] = (int) $height;
|
|
if(!$atts['width']) $atts['width'] = 320;
|
|
if(!$atts['height']) $atts['height'] = 240;
|
|
|
|
// prepare alternative formats
|
|
$extensions = array('webm', 'ogv', 'mp4');
|
|
$alternatives = media_alternativefiles($src, $extensions);
|
|
$poster = media_alternativefiles($src, array('jpg', 'png'), true);
|
|
$posterUrl = '';
|
|
if (!empty($poster)) {
|
|
$posterUrl = ml(reset($poster),array('cache'=>$cache),true,'&');
|
|
}
|
|
|
|
$out = '';
|
|
// open video tag
|
|
$out .= '<video '.buildAttributes($atts).' controls="controls"';
|
|
if ($posterUrl) $out .= ' poster="'.hsc($posterUrl).'"';
|
|
$out .= '>'.NL;
|
|
$fallback = '';
|
|
|
|
// output source for each alternative video format
|
|
foreach($alternatives as $mime => $file) {
|
|
$url = ml($file,array('cache'=>$cache),true,'&');
|
|
$title = $atts['title'] ? $atts['title'] : $this->_xmlEntities(utf8_basename(noNS($file)));
|
|
|
|
$out .= '<source src="'.hsc($url).'" type="'.$mime.'" />'.NL;
|
|
// alternative content (just a link to the file)
|
|
$fallback .= $this->internalmedia($file, $title, NULL, NULL, NULL, $cache=NULL, $linking='linkonly', $return=true);
|
|
}
|
|
|
|
// finish
|
|
$out .= $fallback;
|
|
$out .= '</video>'.NL;
|
|
return $out;
|
|
}
|
|
|
|
/**
|
|
* Embed audio in HTML
|
|
*
|
|
* @author Anika Henke <anika@selfthinker.org>
|
|
*
|
|
* @param string $src - ID of audio to embed
|
|
* @param array $atts - additional attributes for the <audio> tag
|
|
* @return string
|
|
*/
|
|
function _audio($src,$atts=null){
|
|
|
|
// prepare alternative formats
|
|
$extensions = array('ogg', 'mp3', 'wav');
|
|
$alternatives = media_alternativefiles($src, $extensions);
|
|
|
|
$out = '';
|
|
// open audio tag
|
|
$out .= '<audio '.buildAttributes($atts).' controls="controls">'.NL;
|
|
$fallback = '';
|
|
|
|
// output source for each alternative audio format
|
|
foreach($alternatives as $mime => $file) {
|
|
$url = ml($file,array('cache'=>$cache),true,'&');
|
|
$title = $atts['title'] ? $atts['title'] : $this->_xmlEntities(utf8_basename(noNS($file)));
|
|
|
|
$out .= '<source src="'.hsc($url).'" type="'.$mime.'" />'.NL;
|
|
// alternative content (just a link to the file)
|
|
$fallback .= $this->internalmedia($file, $title, NULL, NULL, NULL, $cache=NULL, $linking='linkonly', $return=true);
|
|
}
|
|
|
|
// finish
|
|
$out .= $fallback;
|
|
$out .= '</audio>'.NL;
|
|
return $out;
|
|
}
|
|
|
|
}
|
|
|
|
//Setup VIM: ex: et ts=4 :
|