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Anika Henke authoredAnika Henke authored
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xhtml.php 37.08 KiB
<?php
/**
* Renderer for XHTML output
*
* @author Harry Fuecks <hfuecks@gmail.com>
* @author Andreas Gohr <andi@splitbrain.org>
*/
if(!defined('DOKU_INC')) die('meh.');
if ( !defined('DOKU_LF') ) {
// Some whitespace to help View > Source
define ('DOKU_LF',"\n");
}
if ( !defined('DOKU_TAB') ) {
// Some whitespace to help View > Source
define ('DOKU_TAB',"\t");
}
require_once DOKU_INC . 'inc/parser/renderer.php';
require_once DOKU_INC . 'inc/html.php';
/**
* The Renderer
*/
class Doku_Renderer_xhtml extends Doku_Renderer {
// @access public
var $doc = ''; // will contain the whole document
var $toc = array(); // will contain the Table of Contents
var $sectionedits = array(); // A stack of section edit data
var $headers = array();
var $footnotes = array();
var $lastlevel = 0;
var $node = array(0,0,0,0,0);
var $store = '';
var $_counter = array(); // used as global counter, introduced for table classes
var $_codeblock = 0; // counts the code and file blocks, used to provide download links
/**
* Register a new edit section range
*
* @param $type string The section type identifier
* @param $title string The section title
* @param $start int The byte position for the edit start
* @return string A marker class for the starting HTML element
* @author Adrian Lang <lang@cosmocode.de>
*/
public function startSectionEdit($start, $type, $title = null) {
static $lastsecid = 0;
$this->sectionedits[] = array(++$lastsecid, $start, $type, $title);
return 'sectionedit' . $lastsecid;
}
/**
* Finish an edit section range
*
* @param $end int The byte position for the edit end; null for the rest of
the page
* @author Adrian Lang <lang@cosmocode.de>
*/
public function finishSectionEdit($end = null) {
list($id, $start, $type, $title) = array_pop($this->sectionedits);
if (!is_null($end) && $end <= $start) {
return;
}
$this->doc .= "<!-- EDIT$id " . strtoupper($type) . ' '; if (!is_null($title)) {
$this->doc .= '"' . str_replace('"', '', $title) . '" ';
}
$this->doc .= "[$start-" . (is_null($end) ? '' : $end) . '] -->';
}
function getFormat(){
return 'xhtml';
}
function document_start() {
//reset some internals
$this->toc = array();
$this->headers = array();
}
function document_end() {
// Finish open section edits.
while (count($this->sectionedits) > 0) {
if ($this->sectionedits[count($this->sectionedits) - 1][1] <= 1) {
// If there is only one section, do not write a section edit
// marker.
array_pop($this->sectionedits);
} else {
$this->finishSectionEdit();
}
}
if ( count ($this->footnotes) > 0 ) {
$this->doc .= '<div class="footnotes">'.DOKU_LF;
$id = 0;
foreach ( $this->footnotes as $footnote ) {
$id++; // the number of the current footnote
// check its not a placeholder that indicates actual footnote text is elsewhere
if (substr($footnote, 0, 5) != "@@FNT") {
// open the footnote and set the anchor and backlink
$this->doc .= '<div class="fn">';
$this->doc .= '<sup><a href="#fnt__'.$id.'" id="fn__'.$id.'" class="fn_bot">';
$this->doc .= $id.')</a></sup> '.DOKU_LF;
// get any other footnotes that use the same markup
$alt = array_keys($this->footnotes, "@@FNT$id");
if (count($alt)) {
foreach ($alt as $ref) {
// set anchor and backlink for the other footnotes
$this->doc .= ', <sup><a href="#fnt__'.($ref+1).'" id="fn__'.($ref+1).'" class="fn_bot">';
$this->doc .= ($ref+1).')</a></sup> '.DOKU_LF;
}
}
// add footnote markup and close this footnote
$this->doc .= $footnote;
$this->doc .= '</div>' . DOKU_LF;
}
}
$this->doc .= '</div>'.DOKU_LF;
}
// Prepare the TOC
global $conf;
if($this->info['toc'] && is_array($this->toc) && $conf['tocminheads'] && count($this->toc) >= $conf['tocminheads']){
global $TOC;
$TOC = $this->toc;
}
// make sure there are no empty paragraphs
$this->doc = preg_replace('#<p>\s*</p>#','',$this->doc);
}
function toc_additem($id, $text, $level) {
global $conf;
//handle TOC
if($level >= $conf['toptoclevel'] && $level <= $conf['maxtoclevel']){
$this->toc[] = html_mktocitem($id, $text, $level-$conf['toptoclevel']+1);
}
}
function header($text, $level, $pos) {
global $conf;
if(!$text) return; //skip empty headlines
$hid = $this->_headerToLink($text,true);
//only add items within configured levels
$this->toc_additem($hid, $text, $level);
// adjust $node to reflect hierarchy of levels
$this->node[$level-1]++;
if ($level < $this->lastlevel) {
for ($i = 0; $i < $this->lastlevel-$level; $i++) {
$this->node[$this->lastlevel-$i-1] = 0;
}
}
$this->lastlevel = $level;
if ($level <= $conf['maxseclevel'] &&
count($this->sectionedits) > 0 &&
$this->sectionedits[count($this->sectionedits) - 1][2] === 'section') {
$this->finishSectionEdit($pos - 1);
}
// write the header
$this->doc .= DOKU_LF.'<h'.$level;
if ($level <= $conf['maxseclevel']) {
$this->doc .= ' class="' . $this->startSectionEdit($pos, 'section', $text) . '"';
}
$this->doc .= ' id="'.$hid.'">';
$this->doc .= $this->_xmlEntities($text);
$this->doc .= "</h$level>".DOKU_LF;
}
function section_open($level) {
$this->doc .= '<div class="level' . $level . '">' . DOKU_LF;
}
function section_close() {
$this->doc .= DOKU_LF.'</div>'.DOKU_LF;
}
function cdata($text) {
$this->doc .= $this->_xmlEntities($text);
}
function p_open() {
$this->doc .= DOKU_LF.'<p>'.DOKU_LF;
}
function p_close() {
$this->doc .= DOKU_LF.'</p>'.DOKU_LF;
}
function linebreak() {
$this->doc .= '<br/>'.DOKU_LF; }
function hr() {
$this->doc .= '<hr />'.DOKU_LF;
}
function strong_open() {
$this->doc .= '<strong>';
}
function strong_close() {
$this->doc .= '</strong>';
}
function emphasis_open() {
$this->doc .= '<em>';
}
function emphasis_close() {
$this->doc .= '</em>';
}
function underline_open() {
$this->doc .= '<em class="u">';
}
function underline_close() {
$this->doc .= '</em>';
}
function monospace_open() {
$this->doc .= '<code>';
}
function monospace_close() {
$this->doc .= '</code>';
}
function subscript_open() {
$this->doc .= '<sub>';
}
function subscript_close() {
$this->doc .= '</sub>';
}
function superscript_open() {
$this->doc .= '<sup>';
}
function superscript_close() {
$this->doc .= '</sup>';
}
function deleted_open() {
$this->doc .= '<del>';
}
function deleted_close() {
$this->doc .= '</del>';
}
/**
* Callback for footnote start syntax
*
* All following content will go to the footnote instead of
* the document. To achieve this the previous rendered content
* is moved to $store and $doc is cleared
*
* @author Andreas Gohr <andi@splitbrain.org> */
function footnote_open() {
// move current content to store and record footnote
$this->store = $this->doc;
$this->doc = '';
}
/**
* Callback for footnote end syntax
*
* All rendered content is moved to the $footnotes array and the old
* content is restored from $store again
*
* @author Andreas Gohr
*/
function footnote_close() {
// recover footnote into the stack and restore old content
$footnote = $this->doc;
$this->doc = $this->store;
$this->store = '';
// check to see if this footnote has been seen before
$i = array_search($footnote, $this->footnotes);
if ($i === false) {
// its a new footnote, add it to the $footnotes array
$id = count($this->footnotes)+1;
$this->footnotes[count($this->footnotes)] = $footnote;
} else {
// seen this one before, translate the index to an id and save a placeholder
$i++;
$id = count($this->footnotes)+1;
$this->footnotes[count($this->footnotes)] = "@@FNT".($i);
}
// output the footnote reference and link
$this->doc .= '<sup><a href="#fn__'.$id.'" id="fnt__'.$id.'" class="fn_top">'.$id.')</a></sup>';
}
function listu_open() {
$this->doc .= '<ul>'.DOKU_LF;
}
function listu_close() {
$this->doc .= '</ul>'.DOKU_LF;
}
function listo_open() {
$this->doc .= '<ol>'.DOKU_LF;
}
function listo_close() {
$this->doc .= '</ol>'.DOKU_LF;
}
function listitem_open($level) {
$this->doc .= '<li class="level'.$level.'">';
}
function listitem_close() {
$this->doc .= '</li>'.DOKU_LF;
}
function listcontent_open() {
$this->doc .= '<div class="li">';
}
function listcontent_close() { $this->doc .= '</div>'.DOKU_LF;
}
function unformatted($text) {
$this->doc .= $this->_xmlEntities($text);
}
/**
* Execute PHP code if allowed
*
* @param string $wrapper html element to wrap result if $conf['phpok'] is okff
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function php($text, $wrapper='code') {
global $conf;
if($conf['phpok']){
ob_start();
eval($text);
$this->doc .= ob_get_contents();
ob_end_clean();
} else {
$this->doc .= p_xhtml_cached_geshi($text, 'php', $wrapper);
}
}
function phpblock($text) {
$this->php($text, 'pre');
}
/**
* Insert HTML if allowed
*
* @param string $wrapper html element to wrap result if $conf['htmlok'] is okff
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function html($text, $wrapper='code') {
global $conf;
if($conf['htmlok']){
$this->doc .= $text;
} else {
$this->doc .= p_xhtml_cached_geshi($text, 'html4strict', $wrapper);
}
}
function htmlblock($text) {
$this->html($text, 'pre');
}
function quote_open() {
$this->doc .= '<blockquote><div class="no">'.DOKU_LF;
}
function quote_close() {
$this->doc .= '</div></blockquote>'.DOKU_LF;
}
function preformatted($text) {
$this->doc .= '<pre class="code">' . trim($this->_xmlEntities($text),"\n\r") . '</pre>'. DOKU_LF;
}
function file($text, $language=null, $filename=null) {
$this->_highlight('file',$text,$language,$filename);
}
function code($text, $language=null, $filename=null) {
$this->_highlight('code',$text,$language,$filename); }
/**
* Use GeSHi to highlight language syntax in code and file blocks
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function _highlight($type, $text, $language=null, $filename=null) {
global $conf;
global $ID;
global $lang;
if($filename){
// add icon
list($ext) = mimetype($filename,false);
$class = preg_replace('/[^_\-a-z0-9]+/i','_',$ext);
$class = 'mediafile mf_'.$class;
$this->doc .= '<dl class="'.$type.'">'.DOKU_LF;
$this->doc .= '<dt><a href="'.exportlink($ID,'code',array('codeblock'=>$this->_codeblock)).'" title="'.$lang['download'].'" class="'.$class.'">';
$this->doc .= hsc($filename);
$this->doc .= '</a></dt>'.DOKU_LF.'<dd>';
}
if ($text{0} == "\n") {
$text = substr($text, 1);
}
if (substr($text, -1) == "\n") {
$text = substr($text, 0, -1);
}
if ( is_null($language) ) {
$this->doc .= '<pre class="'.$type.'">'.$this->_xmlEntities($text).'</pre>'.DOKU_LF;
} else {
$class = 'code'; //we always need the code class to make the syntax highlighting apply
if($type != 'code') $class .= ' '.$type;
$this->doc .= "<pre class=\"$class $language\">".p_xhtml_cached_geshi($text, $language, '').'</pre>'.DOKU_LF;
}
if($filename){
$this->doc .= '</dd></dl>'.DOKU_LF;
}
$this->_codeblock++;
}
function acronym($acronym) {
if ( array_key_exists($acronym, $this->acronyms) ) {
$title = $this->_xmlEntities($this->acronyms[$acronym]);
$this->doc .= '<abbr title="'.$title
.'">'.$this->_xmlEntities($acronym).'</abbr>';
} else {
$this->doc .= $this->_xmlEntities($acronym);
}
}
function smiley($smiley) {
if ( array_key_exists($smiley, $this->smileys) ) {
$title = $this->_xmlEntities($this->smileys[$smiley]);
$this->doc .= '<img src="'.DOKU_BASE.'lib/images/smileys/'.$this->smileys[$smiley].
'" class="icon" alt="'.
$this->_xmlEntities($smiley).'" />';
} else {
$this->doc .= $this->_xmlEntities($smiley);
} }
/*
* not used
function wordblock($word) {
if ( array_key_exists($word, $this->badwords) ) {
$this->doc .= '** BLEEP **';
} else {
$this->doc .= $this->_xmlEntities($word);
}
}
*/
function entity($entity) {
if ( array_key_exists($entity, $this->entities) ) {
$this->doc .= $this->entities[$entity];
} else {
$this->doc .= $this->_xmlEntities($entity);
}
}
function multiplyentity($x, $y) {
$this->doc .= "$x×$y";
}
function singlequoteopening() {
global $lang;
$this->doc .= $lang['singlequoteopening'];
}
function singlequoteclosing() {
global $lang;
$this->doc .= $lang['singlequoteclosing'];
}
function apostrophe() {
global $lang;
$this->doc .= $lang['apostrophe'];
}
function doublequoteopening() {
global $lang;
$this->doc .= $lang['doublequoteopening'];
}
function doublequoteclosing() {
global $lang;
$this->doc .= $lang['doublequoteclosing'];
}
/**
*/
function camelcaselink($link) {
$this->internallink($link,$link);
}
function locallink($hash, $name = NULL){
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 & $linktype are not for the renderer but are used
* elsewhere - no need to implement them in other renderers
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function internallink($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
$url = $this->_resolveInterWiki($wikiName,$wikiUri);
if ( !$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 ){
$link['target'] = $conf['target']['wiki'];
}
$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) {
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' && $render){
// don't link flash 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($hash) $link['url'] .= '#'.$hash;
//markup non existing files
if (!$exists) {
$link['class'] .= ' wikilink2';
}
//output formatted
if ($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' && $render){
// don't link flash 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(),
htmlspecialchars_decode($item->get_title()));
}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 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 = $this->_xmlEntities(basename(noNS($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).'"';
$ret .= ' />';
}elseif($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
$title = basename(noNS($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 .= $this->_xmlEntities(basename(noNS($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;
}
}
//Setup VIM: ex: et ts=4 :