<?php
/**
* Renderer for LaTeX output
* Copyright (C) ???? Harry Fuecks, Andreas Gohr, Danjer
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* --------------------------------------------------------------------
*
* @author Harry Fuecks <hfuecks@gmail.com>
* @author Andreas Gohr <andi@splitbrain.org>
* @author Danjer <danjer@doudouke.org>
*
*/
if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/');
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';
class Doku_Renderer_latex extends Doku_Renderer {
var $doc = '';
var $acronyms = array();
var $smileys = array();
var $badwords = array();
var $entities = array();
var $interwiki = array();
var $state = array();
var $latexentities = array();
var $headers = array();
var $dokulinks = array();
var $smileys_ps = array();
var $interwiki_ps = array();
var $_quote_level = 0;
var $_section_level = 0;
var $_footnotes = array();
var $_footnote_index = 0;
var $_num_titles = 0;
var $_current_table_mode = NULL;
var $_current_table_args = array();
var $_current_table = array();
var $_current_table_maxcols_size = array();
var $_current_table_cols_size = 0;
var $_acronyms_used = array();
var $_tmphandle = NULL;
var $_tmp_put = array();
function label_document() { //For links
if (isset($this->info['current_file_id']))
$cleanid = $this->info['current_file_id'];
else
$cleanid = noNS(cleanID($this->info['current_id'], TRUE));
$this->putcmd("label{" . md5($cleanid) . "}");
if (isset($this->info['current_file_id']))
$this->putnl("%%Start: " . $cleanid . ' => '
. $this->info['current_file_id']);
else
$this->putnl("%%Start: " . $cleanid . ' => ' . wikiFN($cleanid));
}
function getFormat() {
return 'latex';
}
function document_start() {
// ob_start();
$this->headers = array();
//msg("Memory Usage doc start: ". memory_get_usage(), -1);
//memory managment
//$this->_tmphandle = tmpfile();
}
function document_end() {
// $this->doc .= ob_get_contents();
//ob_end_clean();
// msg("Memory Usage doc close: ". memory_get_usage(), -1);
$this->info['dokulinks'] = $this->dokulinks;
if (is_null($this->_tmphandle))
return $this->doc;
// if (function_exists('stream_get_contents')) {
// $this->doc = stream_get_contents($this->_tmphandle, -1, 0);
//} else {
// msg("tmpfile mode");
rewind($this->_tmphandle);
while (!feof($this->_tmphandle))
$this->doc .= fgets($this->_tmphandle);
//}
fclose($this->_tmphandle);
}
function header($text, $level) {
global $conf;
$levels = array(
1=>'dokutitlelevelone',
2=>'dokutitleleveltwo',
3=>'dokutitleleveltree',
4=>'dokutitlelevelfour',
5=>'dokutitlelevelfive',
);
if ( isset($levels[$level]) ) {
$token = $levels[$level];
} else {
$token = $levels[1];
}
$text = trim($text);
$this->nlputcmdnl("$token{" . $this->_latexEntities($text) . "}");
$cleanid = noNS(cleanID($text, TRUE));
if ($conf['maxtoclevel'] >= $level) { // Don't label too high
$this->putcmd("label{" . md5($cleanid) . "}"); //label for links on headers
$this->putnl("%% " . $cleanid);
}
if ($this->_num_titles == 0) { //label for links on document/page
$this->label_document();
}
$this->_num_titles++;
if ($level == 1) {//Reset footnotes used each chapter
$this->_acronyms_used = array();
$this->_footnote_index = 0;
}
}
function section_open($level) {
$this->_section_level = $level;
}
function section_close() {
}
function cdata($text) {
$this->putent($text);
}
function p_open() {
}
function p_close() {
$this->put(DOKU_LF.DOKU_LF);
}
function linebreak() {
$this->put('\\\\ ');
}
function hr() {
$this->nlputcmdnl("dokuhline");
$this->putnl();
}
function strong_open() {
$this->putcmd("dokubold{");
}
function strong_close() {
$this->put('}');
}
function emphasis_open() {
$this->putcmd("dokuitalic{");
}
function emphasis_close() {
$this->put('}');
}
function underline_open() {
$this->putcmd("dokuunderline{");
$this->state['format'] = 1;
}
function underline_close() {
$this->state['format'] = 0;
$this->put('}');
}
function monospace_open() {
$this->putcmd("dokumonospace{");
$this->state['format'] = 1;
}
function monospace_close() {
$this->state['format'] = 0;
$this->put('}');
}
function subscript_open() {
$this->putcmd("dokusubscript{");
}
function subscript_close() {
$this->put('}');
}
function superscript_open() {
$this->putcmd("dokusupscript{");
}
function superscript_close() {
$this->put('}');
}
function deleted_open() {
$this->putcmd("dokuoverline{");
}
function deleted_close() {
$this->put('}');
}
function footnote_open() {
$this->_footnote_index++;
$this->putcmd("dokufootnote{");
}
function footnote_close() {
$this->put('}');
}
function footnotemark_open() {
$this->putcmd("dokufootmark{");
}
function footnotemark_close() {
$this->put('}');
}
/**
* @TODO Problem here with nested lists
*/
function listu_open() {
$this->nlputcmdnl("begin{itemize}"); //need to overload that
}
function listu_close() {
$this->putcmdnl("end{itemize}");
}
function listo_open() {
$this->nlputcmd("begin{enumerate}"); //need to overload that
}
function listo_close() {
$this->putcmdnl("end{enumerate}");
}
function listitem_open($level) {
$this->putcmd("dokuitem ");
}
function listitem_close() {
$this->putnl();
}
function listcontent_open() {
}
function listcontent_close() {
}
function unformatted($text) {
$this->cdata($text);
}
function php($text) {
$this->code("\n<php>\n$text\n</php>\n", 'php'); //Need to do smth ?!?
}
function html($text) {
$this->code("\n<html>\n$text\n</html>\n", 'html'); //Any Ideas ?
}
/**
* Indent?
*/
function preformatted($text) {
$this->nlputcmdnl("small");
$this->putcmdnl("begin{verbatimtab}"); //need overload
$this->put(wordwrap(str_replace('verbatimtab', 'verbatim',
$text), $this->info['wrapcodelength'], "\n"));
$this->nlputcmdnl("end{verbatimtab}"); //need overload
$this->putcmdnl("normalsize");
}
function file($text) {
$this->preformatted($text);
}
/**
* Problem here with nested quotes
*/
function quote_open() {
$this->_quote_level++;
$this->putcmd_protect("dokuquoting");
}
function quote_close() {
$this->_quote_level--;
if ($this->_quote_level == 0) {
$this->putnl();
$this->putnl();
}
}
function code($text, $lang = NULL) {
if ( !$lang ) {
$this->preformatted($text);
} else {
switch ($lang) { //Latex syntax hightlight is quite old...
case "shell":
$lang = "sh";
break;
case "bash":
$lang = "sh";
break;
case "latex":
$lang = "TeX";
break;
}
$this->nlputcmdnl("lstset{language=$lang}"); //need overload
$this->putcmd("begin{lstlisting}"); //need overload
$this->put(wordwrap($text, $this->info['wrapcodelength'], DOKU_LF));
$this->nlputcmdnl("end{lstlisting}"); //need overload
}
}
function acronym($acronym) {
$this->put($acronym);
if (!isset($this->_acronyms_used[$this->acronyms[$acronym]])) {
$this->footnote_open();
$this->putent($this->acronyms[$acronym], 1);
$this->footnote_close();
$this->_acronyms_used[$this->acronyms[$acronym]] = $this->_footnote_index;
} else {
$this->footnotemark_open();
$this->put($this->_acronyms_used[$this->acronyms[$acronym]]);
$this->footnotemark_close();
}
}
function smiley($smiley) {
if ( array_key_exists($smiley, $this->smileys) ) {
$this->putcmd("dokusmiley{");
$this->put(DOKU_INC.'lib/images/smileys/'.$this->smileys[$smiley]);
$this->put("}");
} else {
$this->put($smiley);
}
}
function wordblock($word) {
$this->put($word);
}
function entity($entity) {
$this->put($this->latexentities[$entity], 1);
}
// 640x480 ($x=640, $y=480)
function multiplyentity($x, $y) {
if ($this->_current_table_mode == 'table_analyse') { //try think something better
$this->cdata($x . "x" . $y);
return;
}
$this->put($x);
$this->put("{\\texttimes}", 1); //Need Overload
$this->put($y);
}
function singlequoteopening() {
$this->put("'");
}
function singlequoteclosing() {
$this->put("'");
}
function apostrophe() {
$this->singlequoteopening();
}
function doublequoteopening() {
$this->put('"');
}
function doublequoteclosing() {
$this->put('"');
}
// $link like 'SomePage'
function camelcaselink($link) {
$this->put($link);
}
function locallink($hash, $name = NULL) {
global $ID;
list($page, $section) = split('#', $hash, 2);
// $md5 = md5(cleanID($section, TRUE));
$cleanid = noNS(cleanID($hash, TRUE));
$md5 = md5($cleanid);
$name = $this->_getLinkTitle($name, $hash, $isImage);
$hash = $this->_headerToLink($hash);
array_push($this->dokulinks, array('id' => $hash, 'name' => $name, 'type' => 'local', ));
$this->putcmd('hyperref[' . $md5 . ']{');
$this->putent($name);
$this->put('}');
// $this->putnl('%% '. $cleanid);
}
function internallink($id, $name = NULL, $search=NULL, $returnonly=false) {
global $ID;
// default name is based on $id as given
$default = $this->_simpleTitle($id);
// now first resolve and clean up the $id
$orgname = $name;
resolve_pageid(getNS($ID),$id,$exists);
$name = $this->_getLinkTitle($name, $default, $isImage, $id);
list($page, $section) = split('#', $id, 2);
if (isset($section))
$cleanid = noNS(cleanID($section, TRUE));
else
$cleanid = noNS(cleanID($id, TRUE));
$md5 = md5($cleanid);
array_push($this->dokulinks, array('id' => $id, 'name' => $name,
'type' => 'internal',
'hash' => $md5));
$hash = NULL;
$this->putcmd('hyperref[');
// if (is_null($hash))
// $this->put(str_replace('_', ' ', $id));
// else
// $this->put(str_replace('_', ' ', $hash));
$this->put($md5);
$this->put(']{');
$this->putent($name);
$this->put('}');
// $this->putnl('%% '. $cleanid);
}
// $link like 'wiki:syntax', $title could be an array (media)
function internallink_old($link, $title = NULL) {
$this->putent('[['.$link.'|'.$title.']]');
}
function internallink_xhtml($id, $name = NULL, $search=NULL, $returnonly=false) {
global $conf;
global $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, $id);
if ( !$isImage ) {
if ( $exists ) {
$class='wikilink1';
// do some recurse
} else {
$class='wikilink2';
}
} else {
$class='media';
}
//keep hash anchor
list($id,$hash) = split('#',$id,2);
if (isset($hash)) {
$this->putcmd('href{' . $id . '#' . $hash . '}{' . $name . '}');
} else {
$this->putcmd('hyperlink{' . $id . '}{' . $name . '}');
}
}
// $link is full URL with scheme, $title could be an array (media)
function externallink($link, $title = NULL) {
$title_org = $title;
$title = $this->_getLinkTitle($title, $link, $isImage);
if ($isImage) {
$this->put($title);
} else {
if ( $title ) {
$this->put($this->_formatLink(array('url' => $link,
'title' => $title)));
} else {
$this->putcmd('url{'.$link.'}');
}
}
}
// $link is the original link - probably not much use
// $wikiName is an indentifier for the wiki
// $wikiUri is the URL fragment to append to some known URL
function interwikilink($link, $title = NULL, $wikiName, $wikiUri) {
if (is_array($title)) {
$url = '';
if ( isset($this->interwiki[$wikiName]) ) {
$url = $this->interwiki[$wikiName];
}
$title['caption'] = $url.$wikiUri;
}
$linkname = $this->_getLinkTitle($title, $wikiUri, $isImage);
if ( !$isImage ) {
$class = preg_replace('/[^_\-a-z0-9]+/i','_',$wikiName);
$imagefile = DOKU_INC . 'lib/images/interwiki/' . $class . '.gif';
if (!(isset($this->interwiki_ps[$class])
&& @file_exists($this->interwiki_ps[$class]))
&& @file_exists($imagefile)) {
$img = new TexItImage($imagefile);
if ($img->is_error) {
msg('img error: '. $imagefile, -1);
$this->unformatted('img error: '. $imagefile);
return ;
}
$filename = $img->get_output_filename();
$this->interwiki_ps[$class] = $filename;
}
if (isset($this->interwiki_ps[$class])) {
$this->putcmd("includegraphics[height=1em]{"); // need config for that
$this->put($this->interwiki_ps[$class], 1);
$this->put("}", 1);
}
} else {
$this->put($linkname); //link is an image
## $this->putcmd('breakup');
return ;
}
if ( isset($this->interwiki[$wikiName]) ) {
$url = $this->interwiki[$wikiName];
$this->put($this->_formatLink(array('url' => $url,
'title' => $linkname)));
} else {
$this->putcmd('url{');
$this->put($link);
$this->put('}', 1);
}
}
// Link to file on users OS, $title could be an array (media)
function filelink($link, $title = NULL) {
array_push($this->dokulinks, array('id' => $link, 'name' => $title, 'type' => 'filelink'));
$this->unformatted('[['.$link.'|'.$title.']]');
}
// Link to a Windows share, , $title could be an array (media)
function windowssharelink($link, $title = NULL) {
$this->unformatted('[['.$link.'|'.$title.']]');
}
function emaillink($address, $title = NULL) {
$this->putent($address);
}
// @TODO
function internalmedialink (
$src,$title=NULL,$align=NULL,$width=NULL,$height=NULL,$cache=NULL
) {
}
// @TODO
function externalmedialink(
$src,$title=NULL,$align=NULL,$width=NULL,$height=NULL,$cache=NULL
) {
if ( $title ) {
$this->doc .= '{{'.$src.'|'.$title.'}}';
} else {
$this->doc .= '{{'.$src.'}}';
}
}
// Need analyse table before choose a table mode
/**
* 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();
$feed->feed_url($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">';
$this->listu_open();
if($rc){
for ($x = $start; $x != $end; $x += $mod) {
$item = $feed->get_item($x);
//$this->doc .= '<li><div class="li">';
$this->listitem_open(1);
$this->externallink($item->get_permalink(),
$item->get_title());
if($params['author']){
$author = $item->get_author(0);
if($author){
$name = $author->get_name();
if(!$name) $name = $author->get_email();
if($name)
$this->cdata(' '.$lang['by'].' '.$name);
//$this->doc .= ' '.$lang['by'].' '.$name;
}
}
if($params['date']){
$this->cdata(' ('.$item->get_date($conf['dformat']).')');
//$this->doc .= ' ('.$item->get_date($conf['dformat']).')';
}
if($params['details']){
//$this->doc .= '<div class="detail">';
if($htmlok){
$this->cdata($item->get_description());
}else{
$this->cdata(strip_tags($item->get_description()));
}
//$this->doc .= '</div>';
}
//$this->doc .= '</div></li>';
$this->listitem_close();
}
}else{
//$this->doc .= '<li><div class="li">';
$this->listitem_open(1);
$this->emphasis_open();
//$this->doc .= '<em>'.$lang['rssfailed'].'</em>';
$this->cdata($lang['rssfailed']);
$this->emphasis_close();
$this->externallink($url);
// if($conf['allowdebug']){
// $this->doc .= '<!--'.hsc($feed->error).'-->';
// }
// $this->doc .= '</div></li>';
$this->listitem_close();
}
// $this->doc .= '</ul>';
$this->listu_close();
}
function table_open($maxcols = NULL, $numrows = NULL) {
$this->_current_table_mode = 'table_analyse';
$table_mode = $this->_current_table_mode . '_open';
$this->$table_mode($maxcols, $numrows);
}
function table_close() {
$table_mode = $this->_current_table_mode . '_close';
$this->$table_mode();
}
function tablerow_open() {
$table_mode = $this->_current_table_mode . 'row_open';
$this->$table_mode();
}
function tablerow_close() {
$table_mode = $this->_current_table_mode . 'row_close';
$this->$table_mode();
}
function tableheader_open($colspan = 1, $align = NULL) {
$table_mode = $this->_current_table_mode . 'header_open';
$this->$table_mode($colspan, $align);
}
function tableheader_close() {
$table_mode = $this->_current_table_mode . 'header_close';
$this->$table_mode();
}
function tablecell_open($colspan = 1, $align = NULL) {
$table_mode = $this->_current_table_mode . 'cell_open';
$this->$table_mode($colspan, $align);
}
function tablecell_close() {
$table_mode = $this->_current_table_mode . 'cell_close';
$this->$table_mode();
}
function table_analyse_open($maxcols = NULL, $numrows = NULL) {
$this->_current_table_args = array($maxcols, $numrows);
array_push($this->_current_table,
array('type' => '_open',
'args' => array($maxcols, $numrows)));
}
function table_analyse_size() { //calculate max aprox size of each cell
$longest_row = 0; //and find the longest row
$row_len = 0;
$cell_len = 0;
$cell_word = 0;
$cell_text = '';
$i = 0;
$j = 0;
$maxcols_len = NULL;
$maxcols_text = NULL;
$maxcols_word = NULL;
// msg("Memory Usage Table open: ". memory_get_usage(), -1);
foreach ( $this->_current_table as $action ) {
if ($action['type'] == 'put') {
$row_len += $action['size'];
$cell_len += $action['size'];
$cell_text .= $action['text'];
$cell_word = $action['word_size'];
}
if ($action['type'] == 'row_open') {
$row_len = 0;
$i++;
}
if ($action['type'] == 'row_close') {
if ($longest_row < $row_len)
$longest_row = $row_len;
$row_len = 0;
$j = 0;
}
if ($action['type'] == 'cell_open' || $action['type'] == 'header_open') {
$j++;
}
if ($action['type'] == 'cell_close' || $action['type'] == 'header_close') {
if ($maxcols_len[$j] < $cell_len) {
$maxcols_len[$j] = $cell_len;
$maxcols_word[$j] = $this->biggest_word_size($cell_text);
$maxcols_text[$j] = trim($cell_text);
}
$cell_len = 0;
$cell_word = 0;
$cell_text = '';
}
}
// msg("longest row: " . $longest_row);
list($maxcols, $numrows) = $this->_current_table_args;
$max_i = 0;
$max = 0;
for ($i = 1; $i <= $maxcols; $i++) { // Make some adjustment
if ($max < $maxcols_len[$i]) {
$max = $maxcols_len[$i];
$max_i = $i;
}
}
$maxcols_word[$max_i] = NULL;
$this->_current_table_maxcols_size = $maxcols_word;
return $longest_row;
}
function table_analyse_close() {
// choose mode
$i = 0;
$j = 0;
list($maxcols, $numrows) = $this->_current_table_args;
$longest_row = $this->table_analyse_size();
$this->_current_table_mode = 'tabular';
// msg("Memory Usage Table close: ". memory_get_usage(), -1);
if ($numrows > $this->info['tablemaxrows']) { // need config
if ($longest_row < $this->info['tablerowlength']) //need config
$this->_current_table_mode = 'supertabular';
else
$this->_current_table_mode = 'supertabular_landscape';
} else {
if ($longest_row < $this->info['tablerowlength']) { //need config
$this->_current_table_mode = 'tabular';
} else {
$this->_current_table_mode = 'tabularx';
}
}
$this->putnl("%% Table analyse:");
$this->putnl("%% Numrows: " . $numrows);
$this->putnl("%% Longest row size: " . $longest_row);
$this->putnl("%% Choose table mode: " . $this->_current_table_mode);
foreach ( $this->_current_table as $action ) { //Ouput analysed table
if ($action['type'] == 'row_open')
$i++;
if ($action['type'] == 'cell_open' || $action['type'] == 'header_open') {
$j++;
$this->_current_table_cols_size = $this->_current_table_maxcols_size[$j];
}
if ($action['type'] == 'row_close')
$j = 0;
if ($action['type'] == 'put') {
$this->put($action['text']);
unset($action['text']);
} else {
$table_mode = $this->_current_table_mode . $action['type'];
list($arg1, $arg2) = $action['args'];
$this->$table_mode($arg1, $arg2);
}
}
//msg("Memory Usage B: ". memory_get_usage(), -1);
$table_mode = $this->_current_table_mode . '_close';
$this->$table_mode($arg1, $arg2);
$this->_current_table_mode = NULL;
$this->_current_table_args = array();
$this->_current_table = array();
$this->_current_table_maxcols_size = array();
$this->_current_table_cols_size = 0;
}
function table_analyserow_open() {
array_push($this->_current_table,
array('type' => 'row_open',
'args' => array()));
}
function table_analyserow_close() {
array_push($this->_current_table,
array('type' => 'row_close',
'args' => array()));
}
function table_analyseheader_open($colspan = 1, $align = NULL) {
array_push($this->_current_table,
array('type' => 'header_open',
'args' => array($colspan, $align)));
}
function table_analyseheader_close() {
array_push($this->_current_table,
array('type' => 'header_close',
'args' => array()));
}
function table_analysecell_open($colspan = 1, $align = NULL) {
array_push($this->_current_table,
array('type' => 'cell_open',
'args' => array($colspan, $align)));
}
function table_analysecell_close() {
array_push($this->_current_table,
array('type' => 'cell_close',
'args' => array()));
}
// Table tabular way
function tabular_open($maxcols = NULL, $numrows = NULL) {
$this->_current_tab_cols = 0;
if ($this->info['usetablefigure'])
$this->putcmdnl("begin{figure}[h]");
else
$this->putcmdnl("vspace{0.8em}");
$this->putcmd("begin{tabular}");
$this->put("{");
for ($i = 0; $i < $maxcols; $i++) {
$this->put("l");
}
$this->putnl("}");
}
function tabular_close() {
$this->putcmdnl("hline");
$this->putcmdnl("end{tabular}");
if ($this->info['usetablefigure'])
$this->putcmdnl("end{figure}");
else
$this->putcmdnl("vspace{0.8em}");
$this->putnl(); //Prevent Break
}
function tabularrow_open() {
$this->putcmdnl("hline");
$this->_current_tab_cols = 0;
}
function tabularrow_close() {
$this->linebreak();
$this->putnl();
}
function tabularheader_open($colspan = 1, $align = NULL) {
$this->tablecell_open($colspan, $align);
$this->putcmd("dokuheadingstyle{");
$this->putcmd("color{dokuheadingcolor}");
}
function tabularheader_close() {
$this->putcmd("normalcolor");
$this->put("}");
$this->tablecell_close();
}
function tabularcell_open($colspan = 1, $align = NULL) {
if ($this->_current_tab_cols)
$this->put("&");
if ($colspan > 0) {
$this->_current_tab_colspan = 1;
$this->putcmd("multicolumn{". $colspan . "}");
$this->put("{");
if ($this->_current_tab_cols == 0)
$this->put("|");
switch ($align) {
case "right" :
$this->put("r");
break;
case "left" :
$this->put("l");
break;
case "center" :
$this->put("c");
break;
default:
$this->put("l");
}
$this->put("|}");
$this->put("{");
}
$this->_current_tab_cols++;
}
function tabularcell_close() {
if ($this->_current_tab_colspan = 1) {
$this->_current_tab_colspan = 0;
$this->put("}");
}
}
// Table tabularx way
function tabularx_open($maxcols = NULL, $numrows = NULL) {
$this->_current_tab_cols = 0;
if ($this->info['usetablefigure'])
$this->putcmdnl("begin{figure}[h]");
else
$this->putcmdnl("vspace{0.8em}");
$this->putcmd("begin{tabularx}{");
$this->putcmd("dokutabularwidth");
$this->put("}{|");
for ($i = 1; $i <= $maxcols; $i++) {
// $this->put("X|");
if (is_null($this->_current_table_maxcols_size[$i])
|| $this->_current_table_maxcols_size[$i] == 0
|| $this->_current_table_maxcols_size[$i] > $this->info['biggesttableword'])
$this->put("X|");
else
$this->put("p{" . ($this->_current_table_maxcols_size[$i] * 0.80). "em}|");
}
$this->put("}");
$this->put("%% ");
for ($i = 1; $i <= $maxcols; $i++) {
if (is_null($this->_current_table_maxcols_size[$i]))
$this->put("X");
else
$this->put($this->_current_table_maxcols_size[$i]);
$this->put(" | ");
}
$this->putnl();
}
function tabularx_close() {
$this->putcmdnl("hline");
$this->putcmdnl("end{tabularx}");
if ($this->info['usetablefigure'])
$this->putcmdnl("end{figure}");
else
$this->putcmdnl("vspace{0.8em}");
$this->putnl(); //Prevent Break
}
function tabularxrow_open() {
$this->putcmdnl("hline");
$this->_current_tab_cols = 0;
}
function tabularxrow_close() {
$this->linebreak();
$this->putnl();
}
function tabularxheader_open($colspan = 1, $align = NULL) {
$this->tablecell_open($colspan, $align);
$this->putcmd("dokuheadingstyle{");
$this->putcmd("color{dokuheadingcolor}");
}
function tabularxheader_close() {
$this->putcmd("normalcolor");
$this->put("}");
$this->tablecell_close();
}
function tabularxcell_open($colspan = 1, $align = NULL) {
if ($this->_current_tab_cols)
$this->put("&");
if ($colspan > 1) {
$this->_current_tab_colspan = 1;
$this->putcmd("multicolumn{". $colspan . "}");
$this->put("{");
if ($this->_current_tab_cols == 0)
$this->put("|");
switch ($align) {
case "right" :
$this->put("r");
break;
case "left" :
$this->put("l");
break;
case "center" :
$this->put("c");
break;
default:
$this->put("l");
}
$this->put("|}");
$this->put("{");
} else {
$this->put("{");
}
$this->_current_tab_cols++;
}
function tabularxcell_close() {
if ($this->_current_tab_colspan = 1) {
$this->_current_tab_colspan = 0;
$this->put("}");
}
}
// Table supertabular way
function supertabular_open($maxcols = NULL, $numrows = NULL) {
$this->_current_tab_cols = 0;
$this->putcmdnl('par');
$this->putcmd('tablefirsthead{');
$this->putcmdnl('hline}');
$this->putcmd('tablehead{');
$this->putcmd('hline');
$this->putcmd('multicolumn{'.($maxcols).'}{|l|}{');
$this->putcmd('dokusupertabularheadbreak{}');
$this->put('}');
$this->linebreak();
$this->nlputcmd('hline');
$this->putnl('}');
$this->putcmd('tabletail{');
$this->putcmd('hline');
$this->putcmd('multicolumn{'.($maxcols).'}{|r|}{');
$this->putcmd('dokusupertabulartailbreak{}');
$this->put('}');
$this->linebreak();
$this->nlputcmd('hline');
$this->putnl('}');
$this->putcmdnl('tablelasttail{\hline}');
$this->putcmdnl('par');
// $this->putcmd('begin{supertabular}{');
// for ($i = 0; $i < $maxcols; $i++) {
// $this->put('|p{'.((int)(14 / $maxcols * 1000)).'mm}');
// } // 14 c'est pour une feuille a4 avec les marges... il faut trouver mieux ca sux
// $this->putnl('|}');
$this->putcmd("begin{supertabular}");
$this->put("{");
for ($i = 0; $i < $maxcols; $i++) {
$this->put("l");
}
$this->putnl("}");
}
function supertabular_close() {
$this->putcmdnl("hline");
$this->putcmdnl("end{supertabular}");
$this->putcmdnl('par');
$this->putnl(); //Prevent Break
}
function supertabularrow_open() {
$this->putcmdnl("hline");
$this->_current_tab_cols = 0;
}
function supertabularrow_close() {
$this->linebreak();
$this->putnl();
}
function supertabularheader_open($colspan = 1, $align = NULL) {
$this->tablecell_open($colspan, $align);
$this->putcmd("dokuheadingstyle{");
$this->putcmd("color{dokuheadingcolor}");
}
function supertabularheader_close() {
$this->putcmd("normalcolor");
$this->put("}");
$this->tablecell_close();
}
function supertabularcell_open($colspan = 1, $align = NULL) {
if ($this->_current_tab_cols)
$this->put("&");
if ($colspan > 0) {
$this->_current_tab_colspan = 1;
$this->putcmd("multicolumn{". $colspan . "}");
$this->put("{");
if ($this->_current_tab_cols == 0)
$this->put("|");
switch ($align) {
case "right" :
$this->put("r");
break;
case "left" :
$this->put("l");
break;
case "center" :
$this->put("c");
break;
default:
$this->put("l");
}
$this->put("|}");
$this->put("{");
}
$this->_current_tab_cols++;
}
function supertabularcell_close() {
if ($this->_current_tab_colspan = 1) {
$this->_current_tab_colspan = 0;
$this->put("}");
}
}
// Table supertabular_landscape way
function supertabular_landscape_open($maxcols = NULL, $numrows = NULL) {
$this->putcmdnl("begin{landscape}");
$this->supertabular_open($maxcols, $numrows);
}
function supertabular_landscape_close() {
$this->putcmdnl("hline");
$this->putcmdnl("end{supertabular}");
$this->putcmdnl("end{landscape}");
}
function supertabular_landscaperow_open() {
$this->supertabularrow_open();
}
function supertabular_landscaperow_close() {
$this->supertabularrow_close();
}
function supertabular_landscapeheader_open($colspan = 1, $align = NULL) {
$this->supertabularheader_open($colspan, $align);
}
function supertabular_landscapeheader_close() {
$this->supertabularheader_close();
}
function supertabular_landscapecell_open($colspan = 1, $align = NULL) {
$this->supertabularcell_open($colspan, $align);
}
function supertabular_landscapecell_close() {
$this->supertabularcell_close();
}
function mediatops($filename, $title=NULL, $align=NULL, $width=NULL,
$height=NULL, $cache=NULL, $linking=NULL) {
// if ((is_null($align) || $align == 'center') && is_null($title)) {
if ((is_null($align) || $align == 'center') || !is_null($title)) {
return $this->mediatops_old($filename, $title, $align, $width, $height,
$cache, $linking);
}
$img = new TexItImage($filename);
if ($img->is_error) {
$this->unformatted('img '. $filename . '('. $mime . '=>' . $ext . ')');
return ;
}
$ps_filename = $img->get_output_filename();
if ($ps_filename == '') {
$this->unformatted('img '. $filename);
return;
} else {
$this->putcmd("begin{wrapfigure}{", -1);
if ($align == "left")
$align = 'l';
else if ($align == "right")
$align = 'r';
else if ($align == "center")
$align = 'c';
else
$align = 'l';
$this->putnl($align . "}{0pt}", -1);
$this->putcmd("includegraphics", -1); // need config for that
if ($width || $height) {
$this->put("[", -1);
if ($height)
$this->put("height=" . $height. "pt", -1);
if ($width && $height)
$this->put(",", -1);
if ($width)
$this->put("width=" . $width . "pt", -1);
$this->put("]", -1);
}
$this->put("{", -1);
$this->put($img->get_output_filename(), -1);
$this->put("}\n", -1);
if (isset($title)) {
$this->putcmd("caption{", -1);
if (substr($title, 0, 5) == 'http:')
$this->_formatLink(array('url' => $title,
'title' => $title,
'noflush' => 1));
else
$this->putent($title, -1);
$this->putnl("}", -1);
}
$this->putcmdnl("end{wrapfigure}", -1);
return $this->put_flush();
}
}
function mediatops_old($filename, $title=NULL, $align=NULL, $width=NULL,
$height=NULL, $cache=NULL, $linking=NULL) {
if (!empty($align) || !empty($title)) {
$this->putcmdnl("begin{figure*}[h]", -1);
if ($align == "left") {
$align = 'flushleft';
$this->putcmdnl("raggedright", -1);
}
if ($align == "right") {
$align = 'flushright';
$this->putcmdnl("raggedleft", -1);
}
if ($align == "center")
$this->putcmdnl("centering", -1);
}
$this->putcmd("includegraphics", -1); // need config for that
if ($width || $height) {
$this->put("[", -1);
if ($height)
$this->put("height=" . $height. "pt", -1);
if ($width && $height)
$this->put(",", -1);
if ($width)
$this->put("width=" . $width . "pt", -1);
$this->put("]", -1);
}
$this->put("{", -1);
$this->put($filename, -1);
$this->put("}\n", -1);
if (!empty($title)) {
$this->putcmd("caption{", -1);
if (substr($title, 0, 5) == 'http:')
$this->_formatLink(array('url' => $title,
'title' => $title,
'noflush' => 1));
else
$this->putent($title, -1);
$this->putnl("}", -1);
}
if (!empty($align) || !empty($title)) {
// if ($align != 'center') {
// $this->putcmdnl("end{" . $align. "}", -1);
// $this->putcmdnl("hfill", -1);
// }
$this->putcmdnl("end{figure*}", -1);
}
return $this->put_flush();
}
function internalmedia ($src, $title=NULL, $align=NULL, $width=NULL,
$height=NULL, $cache=NULL, $linking=NULL) {
global $conf;
global $ID;
$filename = mediaFN($src);
resolve_mediaid(getNS($ID),$src, $exists);
list($ext,$mime) = mimetype($src);
if(substr($mime,0,5) == 'image') {
$img = $this->mediatops($filename, $title, $align, $width,
$height, $cache, $linking);
$this->put($img);
return;
}
if ($title == NULL)
$title = basename($filename);
array_push($this->dokulinks, array('id' => $filename , 'name' => $title, 'type' => 'file'));
$this->putcmd('hyperref[');
$this->put(md5($filename));
$this->put(']{');
$this->putent($title);
$this->put('}');
// $this->unformatted('unkown '. $filename . '('. $mime . '=>' . $ext . ')');
}
/**
* Returns the wanted cachetime in seconds
*
* Resolves named constants
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function calc_cache($cache) {
global $conf;
if(strtolower($cache) == 'nocache') return 0; //never cache
if(strtolower($cache) == 'recache') return $conf['cachetime']; //use standard cache
return -1; //cache endless
}
/**
* Download a remote file and return local filename
*
* returns false if download fails. Uses cached file if available and
* wanted
*
* @author Andreas Gohr <andi@splitbrain.org>
* @author Pavel Vitis <Pavel.Vitis@seznam.cz>
*/
function get_from_URL($url,$ext,$cache) {
global $conf;
$local = getCacheName(strtolower($url),".media.$ext");
$mtime = @filemtime($local); // 0 if not exists
//decide if download needed:
if( $cache == 0 || // never cache
($mtime != 0 && $cache != -1) || // exists but no endless cache
($mtime == 0) || // not exists
($cache != -1 && $mtime < time()-$cache) // expired
) {
if(io_download($url,$local)) {
return $local;
}else{
return false;
}
}
//if cache exists use it else
if($mtime) return $local;
//else return false
return false;
}
/**
* @todo don't add link for flash
*/
function externalmedia ($src, $title=NULL, $align=NULL, $width=NULL,
$height=NULL, $cache=NULL, $linking=NULL) {
global $conf;
list($ext,$mime) = mimetype($src);
if(substr($mime,0,5) == 'image') {
$filename = $this->get_from_URL($src,$ext,$this->calc_cache($cache));
if(!$filename) {
//download failed - redirect to original URL
//make default images.
$this->unformatted('externalmedia dnl error: ' . $src . ' ext: ' . $ext. ' cache: '. $cache);
} else {
$img = $this->mediatops($filename, $title, $align, $width,
$height, $cache, $linking);
$this->put($img);
}
return;
}else{
// add file icons
$this->unformatted('externalmedia ' . $src);
}
//output formatted
if ($linking == 'nolink' || $noLink) $this->doc .= $link['name'];
else $this->doc .= $this->_formatLink($link);
}
/**
* Construct a title and handle images in titles
*
* @author Harry Fuecks <hfuecks@gmail.com>
*/
function _getLinkTitle($title, $default, & $isImage, $id=NULL) {
global $conf;
$isImage = false;
if ( is_null($title) ) {
if ($conf['useheading'] && $id) {
$heading = p_get_first_heading($id);
if ($heading) {
return $this->_latexEntities($heading);
}
}
return $this->_latexEntities($default);
} else if ( is_string($title) ) {
return $this->_latexEntities($title);
} else if ( is_array($title) ) {
$isImage = true;
if (isset($title['caption'])) {
$title['title'] = $title['caption'];
} else {
$title['title'] = $default;
}
$title['align'] = 'center';
return $this->_imageTitle($title);
}
}
function _xmlEntities($string) {
return htmlspecialchars($string);
}
function _latexEntities($string,$ent=NULL) {
static $doku_ent = NULL;
static $latex_ent = NULL;
if (is_null($ent)) {
$ent = $this->latexentities;
}
if ($doku_ent == NULL && $latex_ent == NULL && is_array($ent)) {
$doku_ent = array_keys($ent);
$latex_ent = array_values($ent);
}
return str_replace($doku_ent, $latex_ent, $string);
}
/**
* 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) {
$title = str_replace(':','',cleanID($title,true)); //force ASCII
$title = ltrim($title,'0123456789._-');
if(empty($title)) $title='section';
if($create) {
// make sure tiles are unique
$num = '';
while(in_array($title.$num,$this->headers)) {
($num) ? $num++ : $num = 1;
}
$title = $title.$num;
$this->headers[] = $title;
}
return $title;
}
/**
* Renders internal and external media
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function _media_test ($src, $title=NULL, $align=NULL, $width=NULL,
$height=NULL, $cache=NULL) {
$ret = '';
list($ext,$mime) = mimetype($src);
if(substr($mime,0,5) == 'image') {
//add image tag
$ret .= ml($src,array('w'=>$width,'h'=>$height,'cache'=>$cache));
} elseif(!is_null($title)) {
// well at least we have a title to display
$ret .= $this->_xmlEntities($title);
} else {
// just show the sourcename
$ret .= $this->_xmlEntities(noNS($src));
}
return $ret;
}
function _media($src, $title=NULL, $align=NULL, $width=NULL,
$height=NULL, $cache=NULL) {
$ret = '';
list($ext,$mime) = mimetype($src);
if(substr($mime,0,5) == 'image') {
$filename = mediaFN($src);
if (!file_exists($filename)) {
$filename = $this->get_from_URL($src,$ext,$this->calc_cache($cache));
if(!$filename) {
$this->unformatted('externalmedia dnl error: ' . $src . ' ext: ' . $ext. ' cache: '. $cache);
}
}
$ret .= $this->mediatops_old($filename, $title, $align, $width,
$height, $cache, $linking);
//$ret .= '\\hyperimage{';
//$ret .= ml($src,array('w'=>$width,'h'=>$height,'cache'=>$cache), true, '&', true);
//$ret .= '}';
}elseif($mime == 'application/x-shockwave-flash') {
$ret .= '';
}elseif(!is_null($title)) {
// well at least we have a title to display
$ret .= $this->_latexEntities($title);
}else{
// just show the sourcename
$ret .= $this->latexEntities(noNS($src));
}
return $ret;
}
function _media_xhtml ($src, $title=NULL, $align=NULL, $width=NULL,
$height=NULL, $cache=NULL) {
$ret = '';
list($ext,$mime) = mimetype($src);
if(substr($mime,0,5) == 'image') {
//add image tag
$ret .= '<img src="'.ml($src,array('w'=>$width,'h'=>$height,'cache'=>$cache)).'"';
$ret .= ' class="media'.$align.'"';
if (!is_null($title)) {
$ret .= ' title="'.$this->_xmlEntities($title).'"';
$ret .= ' alt="'.$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) {
$ret .= ' title="'.$this->_xmlEntities($cap).'"';
$ret .= ' alt="'.$this->_xmlEntities($cap).'"';
}
}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') {
$ret .= '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'.
' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"';
if ( !is_null($width) ) $ret .= ' width="'.$this->_xmlEntities($width).'"';
if ( !is_null($height) ) $ret .= ' height="'.$this->_xmlEntities($height).'"';
$ret .= '>'.DOKU_LF;
$ret .= '<param name="movie" value="'.ml($src).'" />'.DOKU_LF;
$ret .= '<param name="quality" value="high" />'.DOKU_LF;
$ret .= '<embed src="'.ml($src).'"'.
' quality="high"';
if ( !is_null($width) ) $ret .= ' width="'.$this->_xmlEntities($width).'"';
if ( !is_null($height) ) $ret .= ' height="'.$this->_xmlEntities($height).'"';
$ret .= ' type="application/x-shockwave-flash"'.
' pluginspage="http://www.macromedia.com/go/getflashplayer"></embed>'.DOKU_LF;
$ret .= '</object>'.DOKU_LF;
}elseif(!is_null($title)) {
// well at least we have a title to display
$ret .= $this->_xmlEntities($title);
}else{
// just show the sourcename
$ret .= $this->_xmlEntities(noNS($src));
}
return $ret;
}
/**
* Build a link
*
* Assembles all parts defined in $link returns HTML for the link
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function _formatLink_xhtml($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($link['class']) $ret .= ' class="'.$link['class'].'"';
if($link['target']) $ret .= ' target="'.$link['target'].'"';
if($link['title']) $ret .= ' title="'.$link['title'].'"';
if($link['style']) $ret .= ' style="'.$link['style'].'"';
if($link['more']) $ret .= ' '.$link['more'];
$ret .= '>';
$ret .= $link['name'];
$ret .= '</a>';
$ret .= $link['suf'];
return $ret;
}
function _formatLink($link) {
//make sure the url is XHTML compliant (skip mailto)
if(substr($link['url'],0,7) != 'mailto:') {
}
$link['url'] = str_replace('#','\#',$link['url']);
$this->putcmd('href{'.$link['url'].'}', -1);
if (isset($link['title'])) {
$this->put('{', -1);
$this->putent($link['title'], -1);
$this->put('}', -1);
}
if (isset($link['noflush']) && $link['noflush'] == 1)
return;
return $this->put_flush();
}
/**
* Returns an HTML code for images used in link titles
*
* @todo Resolve namespace on internal images
* @author Andreas Gohr <andi@splitbrain.org>
*/
function _imageTitle($img) {
return $this->_media($img['src'],
$img['title'],
$img['align'],
$img['width'],
$img['height'],
$img['cache']);
}
function _simpleTitle($name) {
global $conf;
if($conf['useslash']) {
$nssep = '[:;/]';
}else{
$nssep = '[:;]';
}
$name = preg_replace('!.*'.$nssep.'!','',$name);
//if there is a hash we use the ancor name only
$name = preg_replace('!.*#!','',$name);
return $name;
}
//latex utils
function biggest_word_size($str) {
$m = strlen($str) / 2;
$a = 1;
while ($a < $m) {
$str = str_replace(" "," ",$str);
$a++;
}
$b = explode(" ", $str);
$max = 0;
foreach ($b as $w) {
$len = strlen($w);
if ($max < $len)
$max = $len;
}
return $max;
}
function put_flush() {
$ret = join('', $this->_tmp_put);
$this->_tmp_put = array();
return $ret;
}
function put($text, $mode=0) {
if ($mode == -1) {
array_push($this->_tmp_put, $text);
return ;
}
if ($this->_current_table_mode == 'table_analyse') {
array_push($this->_current_table,
array('type' => 'put',
'text' => $text,
'size' => $mode == 0 ? strlen($text) : $mode
));
return;
}
if (is_null($this->_tmphandle))
$this->doc .= $text;
else
fwrite($this->_tmphandle, $text);
}
function putent($text, $mode=0) {
if ($mode != -1)
$mode = strlen($text);
return $this->put($this->_latexEntities($text), $mode);
}
function putcmd($cmd, $mode=1) {
return $this->put('\\' . $cmd, $mode);
}
function putcmd_protect($cmd, $mode=1) {
return $this->put('{\\' . $cmd . '}', $mode);
}
function putcmdnl($cmd, $mode=1) {
$this->putcmd($cmd . DOKU_LF, $mode);
}
function nlputcmdnl($cmd) {
$this->putnl();
$this->putcmd($cmd . DOKU_LF);
}
function nlputcmd($cmd) {
$this->putnl();
$this->putcmd($cmd);
}
function putnl($text = NULL, $mode = 0) {
if (!is_null($text)) {
$this->put($text, $mode);
}
$this->put(DOKU_LF, $mode);
}
function putmathcmd($cmd) {
$this->put('$'. $cmd . '$');
}
function putverb($text) {
if ($this->state['format'] == 0)
$this->putcmd("begin{verbatim}");
$this->put($text);
if ($this->state['format'] == 0)
$this->putcmd("end{verbatim}");
}
function add_command($text) {
$this->info['command_hook'] .= $text;
}
function add_footer($text) {
$this->info['footer_hook'] .= $text;
}
function get_info() {
return $this->info;
}
function get_clevel() { // for include plugins.
return $this->_section_level;
}
}