1712 lines
55 KiB
PHP
1712 lines
55 KiB
PHP
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<?php
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if(!defined('DOKU_INC')) die('meh.');
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if (!defined('DOKU_PARSER_EOL')) define('DOKU_PARSER_EOL',"\n"); // add this to make handling test cases simpler
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class Doku_Handler {
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var $Renderer = null;
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var $CallWriter = null;
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var $calls = array();
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var $status = array(
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'section' => false,
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'doublequote' => 0,
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);
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var $rewriteBlocks = true;
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function __construct() {
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$this->CallWriter = new Doku_Handler_CallWriter($this);
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}
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/**
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* @param string $handler
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*/
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function _addCall($handler, $args, $pos) {
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$call = array($handler,$args, $pos);
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$this->CallWriter->writeCall($call);
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}
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function addPluginCall($plugin, $args, $state, $pos, $match) {
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$call = array('plugin',array($plugin, $args, $state, $match), $pos);
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$this->CallWriter->writeCall($call);
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}
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function _finalize(){
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$this->CallWriter->finalise();
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if ( $this->status['section'] ) {
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$last_call = end($this->calls);
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array_push($this->calls,array('section_close',array(), $last_call[2]));
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}
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if ( $this->rewriteBlocks ) {
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$B = new Doku_Handler_Block();
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$this->calls = $B->process($this->calls);
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}
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trigger_event('PARSER_HANDLER_DONE',$this);
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array_unshift($this->calls,array('document_start',array(),0));
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$last_call = end($this->calls);
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array_push($this->calls,array('document_end',array(),$last_call[2]));
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}
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function fetch() {
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$call = each($this->calls);
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if ( $call ) {
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return $call['value'];
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}
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return false;
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}
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/**
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* Special plugin handler
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*
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* This handler is called for all modes starting with 'plugin_'.
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* An additional parameter with the plugin name is passed
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function plugin($match, $state, $pos, $pluginname){
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$data = array($match);
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/** @var DokuWiki_Syntax_Plugin $plugin */
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$plugin = plugin_load('syntax',$pluginname);
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if($plugin != null){
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$data = $plugin->handle($match, $state, $pos, $this);
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}
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if ($data !== false) {
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$this->addPluginCall($pluginname,$data,$state,$pos,$match);
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}
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return true;
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}
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function base($match, $state, $pos) {
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switch ( $state ) {
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case DOKU_LEXER_UNMATCHED:
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$this->_addCall('cdata',array($match), $pos);
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return true;
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break;
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}
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}
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function header($match, $state, $pos) {
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// get level and title
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$title = trim($match);
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$level = 7 - strspn($title,'=');
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if($level < 1) $level = 1;
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$title = trim($title,'=');
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$title = trim($title);
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if ($this->status['section']) $this->_addCall('section_close',array(),$pos);
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$this->_addCall('header',array($title,$level,$pos), $pos);
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$this->_addCall('section_open',array($level),$pos);
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$this->status['section'] = true;
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return true;
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}
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function notoc($match, $state, $pos) {
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$this->_addCall('notoc',array(),$pos);
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return true;
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}
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function nocache($match, $state, $pos) {
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$this->_addCall('nocache',array(),$pos);
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return true;
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}
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function linebreak($match, $state, $pos) {
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$this->_addCall('linebreak',array(),$pos);
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return true;
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}
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function eol($match, $state, $pos) {
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$this->_addCall('eol',array(),$pos);
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return true;
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}
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function hr($match, $state, $pos) {
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$this->_addCall('hr',array(),$pos);
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return true;
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}
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/**
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* @param string $name
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*/
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function _nestingTag($match, $state, $pos, $name) {
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switch ( $state ) {
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case DOKU_LEXER_ENTER:
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$this->_addCall($name.'_open', array(), $pos);
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break;
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case DOKU_LEXER_EXIT:
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$this->_addCall($name.'_close', array(), $pos);
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break;
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case DOKU_LEXER_UNMATCHED:
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$this->_addCall('cdata',array($match), $pos);
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break;
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}
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}
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function strong($match, $state, $pos) {
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$this->_nestingTag($match, $state, $pos, 'strong');
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return true;
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}
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function emphasis($match, $state, $pos) {
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$this->_nestingTag($match, $state, $pos, 'emphasis');
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return true;
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}
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function underline($match, $state, $pos) {
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$this->_nestingTag($match, $state, $pos, 'underline');
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return true;
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}
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function monospace($match, $state, $pos) {
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$this->_nestingTag($match, $state, $pos, 'monospace');
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return true;
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}
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function subscript($match, $state, $pos) {
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$this->_nestingTag($match, $state, $pos, 'subscript');
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return true;
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}
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function superscript($match, $state, $pos) {
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$this->_nestingTag($match, $state, $pos, 'superscript');
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return true;
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}
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function deleted($match, $state, $pos) {
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$this->_nestingTag($match, $state, $pos, 'deleted');
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return true;
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}
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function footnote($match, $state, $pos) {
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// $this->_nestingTag($match, $state, $pos, 'footnote');
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if (!isset($this->_footnote)) $this->_footnote = false;
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switch ( $state ) {
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case DOKU_LEXER_ENTER:
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// footnotes can not be nested - however due to limitations in lexer it can't be prevented
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// we will still enter a new footnote mode, we just do nothing
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if ($this->_footnote) {
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$this->_addCall('cdata',array($match), $pos);
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break;
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}
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$this->_footnote = true;
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$ReWriter = new Doku_Handler_Nest($this->CallWriter,'footnote_close');
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$this->CallWriter = & $ReWriter;
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$this->_addCall('footnote_open', array(), $pos);
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break;
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case DOKU_LEXER_EXIT:
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// check whether we have already exitted the footnote mode, can happen if the modes were nested
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if (!$this->_footnote) {
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$this->_addCall('cdata',array($match), $pos);
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break;
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}
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$this->_footnote = false;
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$this->_addCall('footnote_close', array(), $pos);
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$this->CallWriter->process();
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$ReWriter = & $this->CallWriter;
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$this->CallWriter = & $ReWriter->CallWriter;
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break;
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case DOKU_LEXER_UNMATCHED:
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$this->_addCall('cdata', array($match), $pos);
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break;
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}
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return true;
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}
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function listblock($match, $state, $pos) {
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switch ( $state ) {
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case DOKU_LEXER_ENTER:
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$ReWriter = new Doku_Handler_List($this->CallWriter);
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$this->CallWriter = & $ReWriter;
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$this->_addCall('list_open', array($match), $pos);
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break;
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case DOKU_LEXER_EXIT:
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$this->_addCall('list_close', array(), $pos);
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$this->CallWriter->process();
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$ReWriter = & $this->CallWriter;
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$this->CallWriter = & $ReWriter->CallWriter;
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break;
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case DOKU_LEXER_MATCHED:
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$this->_addCall('list_item', array($match), $pos);
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break;
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case DOKU_LEXER_UNMATCHED:
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$this->_addCall('cdata', array($match), $pos);
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break;
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}
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return true;
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}
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function unformatted($match, $state, $pos) {
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if ( $state == DOKU_LEXER_UNMATCHED ) {
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$this->_addCall('unformatted',array($match), $pos);
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}
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return true;
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}
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function php($match, $state, $pos) {
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global $conf;
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if ( $state == DOKU_LEXER_UNMATCHED ) {
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$this->_addCall('php',array($match), $pos);
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}
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return true;
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}
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function phpblock($match, $state, $pos) {
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global $conf;
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if ( $state == DOKU_LEXER_UNMATCHED ) {
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$this->_addCall('phpblock',array($match), $pos);
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}
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return true;
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}
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function html($match, $state, $pos) {
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global $conf;
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if ( $state == DOKU_LEXER_UNMATCHED ) {
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$this->_addCall('html',array($match), $pos);
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}
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return true;
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}
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function htmlblock($match, $state, $pos) {
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global $conf;
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if ( $state == DOKU_LEXER_UNMATCHED ) {
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$this->_addCall('htmlblock',array($match), $pos);
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}
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return true;
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}
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function preformatted($match, $state, $pos) {
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switch ( $state ) {
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case DOKU_LEXER_ENTER:
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$ReWriter = new Doku_Handler_Preformatted($this->CallWriter);
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$this->CallWriter = $ReWriter;
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$this->_addCall('preformatted_start',array(), $pos);
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break;
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case DOKU_LEXER_EXIT:
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$this->_addCall('preformatted_end',array(), $pos);
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$this->CallWriter->process();
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$ReWriter = & $this->CallWriter;
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$this->CallWriter = & $ReWriter->CallWriter;
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break;
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case DOKU_LEXER_MATCHED:
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$this->_addCall('preformatted_newline',array(), $pos);
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break;
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case DOKU_LEXER_UNMATCHED:
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$this->_addCall('preformatted_content',array($match), $pos);
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break;
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}
|
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return true;
|
||
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}
|
||
|
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|
||
|
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function quote($match, $state, $pos) {
|
||
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switch ( $state ) {
|
||
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|
|
||
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case DOKU_LEXER_ENTER:
|
||
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$ReWriter = new Doku_Handler_Quote($this->CallWriter);
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||
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$this->CallWriter = & $ReWriter;
|
||
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$this->_addCall('quote_start',array($match), $pos);
|
||
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break;
|
||
|
|
|
||
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case DOKU_LEXER_EXIT:
|
||
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$this->_addCall('quote_end',array(), $pos);
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||
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$this->CallWriter->process();
|
||
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$ReWriter = & $this->CallWriter;
|
||
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$this->CallWriter = & $ReWriter->CallWriter;
|
||
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break;
|
||
|
|
|
||
|
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case DOKU_LEXER_MATCHED:
|
||
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$this->_addCall('quote_newline',array($match), $pos);
|
||
|
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break;
|
||
|
|
|
||
|
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case DOKU_LEXER_UNMATCHED:
|
||
|
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$this->_addCall('cdata',array($match), $pos);
|
||
|
|
break;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function file($match, $state, $pos) {
|
||
|
|
return $this->code($match, $state, $pos, 'file');
|
||
|
|
}
|
||
|
|
|
||
|
|
function code($match, $state, $pos, $type='code') {
|
||
|
|
if ( $state == DOKU_LEXER_UNMATCHED ) {
|
||
|
|
$matches = explode('>',$match,2);
|
||
|
|
|
||
|
|
$param = preg_split('/\s+/', $matches[0], 2, PREG_SPLIT_NO_EMPTY);
|
||
|
|
while(count($param) < 2) array_push($param, null);
|
||
|
|
|
||
|
|
// We shortcut html here.
|
||
|
|
if ($param[0] == 'html') $param[0] = 'html4strict';
|
||
|
|
if ($param[0] == '-') $param[0] = null;
|
||
|
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array_unshift($param, $matches[1]);
|
||
|
|
|
||
|
|
$this->_addCall($type, $param, $pos);
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function acronym($match, $state, $pos) {
|
||
|
|
$this->_addCall('acronym',array($match), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function smiley($match, $state, $pos) {
|
||
|
|
$this->_addCall('smiley',array($match), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function wordblock($match, $state, $pos) {
|
||
|
|
$this->_addCall('wordblock',array($match), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function entity($match, $state, $pos) {
|
||
|
|
$this->_addCall('entity',array($match), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function multiplyentity($match, $state, $pos) {
|
||
|
|
preg_match_all('/\d+/',$match,$matches);
|
||
|
|
$this->_addCall('multiplyentity',array($matches[0][0],$matches[0][1]), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function singlequoteopening($match, $state, $pos) {
|
||
|
|
$this->_addCall('singlequoteopening',array(), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function singlequoteclosing($match, $state, $pos) {
|
||
|
|
$this->_addCall('singlequoteclosing',array(), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function apostrophe($match, $state, $pos) {
|
||
|
|
$this->_addCall('apostrophe',array(), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function doublequoteopening($match, $state, $pos) {
|
||
|
|
$this->_addCall('doublequoteopening',array(), $pos);
|
||
|
|
$this->status['doublequote']++;
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function doublequoteclosing($match, $state, $pos) {
|
||
|
|
if ($this->status['doublequote'] <= 0) {
|
||
|
|
$this->doublequoteopening($match, $state, $pos);
|
||
|
|
} else {
|
||
|
|
$this->_addCall('doublequoteclosing',array(), $pos);
|
||
|
|
$this->status['doublequote'] = max(0, --$this->status['doublequote']);
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function camelcaselink($match, $state, $pos) {
|
||
|
|
$this->_addCall('camelcaselink',array($match), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
*/
|
||
|
|
function internallink($match, $state, $pos) {
|
||
|
|
// Strip the opening and closing markup
|
||
|
|
$link = preg_replace(array('/^\[\[/','/\]\]$/u'),'',$match);
|
||
|
|
|
||
|
|
// Split title from URL
|
||
|
|
$link = explode('|',$link,2);
|
||
|
|
if ( !isset($link[1]) ) {
|
||
|
|
$link[1] = null;
|
||
|
|
} else if ( preg_match('/^\{\{[^\}]+\}\}$/',$link[1]) ) {
|
||
|
|
// If the title is an image, convert it to an array containing the image details
|
||
|
|
$link[1] = Doku_Handler_Parse_Media($link[1]);
|
||
|
|
}
|
||
|
|
$link[0] = trim($link[0]);
|
||
|
|
|
||
|
|
//decide which kind of link it is
|
||
|
|
|
||
|
|
if ( link_isinterwiki($link[0]) ) {
|
||
|
|
// Interwiki
|
||
|
|
$interwiki = explode('>',$link[0],2);
|
||
|
|
$this->_addCall(
|
||
|
|
'interwikilink',
|
||
|
|
array($link[0],$link[1],strtolower($interwiki[0]),$interwiki[1]),
|
||
|
|
$pos
|
||
|
|
);
|
||
|
|
}elseif ( preg_match('/^\\\\\\\\[^\\\\]+?\\\\/u',$link[0]) ) {
|
||
|
|
// Windows Share
|
||
|
|
$this->_addCall(
|
||
|
|
'windowssharelink',
|
||
|
|
array($link[0],$link[1]),
|
||
|
|
$pos
|
||
|
|
);
|
||
|
|
}elseif ( preg_match('#^([a-z0-9\-\.+]+?)://#i',$link[0]) ) {
|
||
|
|
// external link (accepts all protocols)
|
||
|
|
$this->_addCall(
|
||
|
|
'externallink',
|
||
|
|
array($link[0],$link[1]),
|
||
|
|
$pos
|
||
|
|
);
|
||
|
|
}elseif ( preg_match('<'.PREG_PATTERN_VALID_EMAIL.'>',$link[0]) ) {
|
||
|
|
// E-Mail (pattern above is defined in inc/mail.php)
|
||
|
|
$this->_addCall(
|
||
|
|
'emaillink',
|
||
|
|
array($link[0],$link[1]),
|
||
|
|
$pos
|
||
|
|
);
|
||
|
|
}elseif ( preg_match('!^#.+!',$link[0]) ){
|
||
|
|
// local link
|
||
|
|
$this->_addCall(
|
||
|
|
'locallink',
|
||
|
|
array(substr($link[0],1),$link[1]),
|
||
|
|
$pos
|
||
|
|
);
|
||
|
|
}else{
|
||
|
|
// internal link
|
||
|
|
$this->_addCall(
|
||
|
|
'internallink',
|
||
|
|
array($link[0],$link[1]),
|
||
|
|
$pos
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function filelink($match, $state, $pos) {
|
||
|
|
$this->_addCall('filelink',array($match, null), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function windowssharelink($match, $state, $pos) {
|
||
|
|
$this->_addCall('windowssharelink',array($match, null), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function media($match, $state, $pos) {
|
||
|
|
$p = Doku_Handler_Parse_Media($match);
|
||
|
|
|
||
|
|
$this->_addCall(
|
||
|
|
$p['type'],
|
||
|
|
array($p['src'], $p['title'], $p['align'], $p['width'],
|
||
|
|
$p['height'], $p['cache'], $p['linking']),
|
||
|
|
$pos
|
||
|
|
);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function rss($match, $state, $pos) {
|
||
|
|
$link = preg_replace(array('/^\{\{rss>/','/\}\}$/'),'',$match);
|
||
|
|
|
||
|
|
// get params
|
||
|
|
list($link,$params) = explode(' ',$link,2);
|
||
|
|
|
||
|
|
$p = array();
|
||
|
|
if(preg_match('/\b(\d+)\b/',$params,$match)){
|
||
|
|
$p['max'] = $match[1];
|
||
|
|
}else{
|
||
|
|
$p['max'] = 8;
|
||
|
|
}
|
||
|
|
$p['reverse'] = (preg_match('/rev/',$params));
|
||
|
|
$p['author'] = (preg_match('/\b(by|author)/',$params));
|
||
|
|
$p['date'] = (preg_match('/\b(date)/',$params));
|
||
|
|
$p['details'] = (preg_match('/\b(desc|detail)/',$params));
|
||
|
|
$p['nosort'] = (preg_match('/\b(nosort)\b/',$params));
|
||
|
|
|
||
|
|
if (preg_match('/\b(\d+)([dhm])\b/',$params,$match)) {
|
||
|
|
$period = array('d' => 86400, 'h' => 3600, 'm' => 60);
|
||
|
|
$p['refresh'] = max(600,$match[1]*$period[$match[2]]); // n * period in seconds, minimum 10 minutes
|
||
|
|
} else {
|
||
|
|
$p['refresh'] = 14400; // default to 4 hours
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->_addCall('rss',array($link,$p),$pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function externallink($match, $state, $pos) {
|
||
|
|
$url = $match;
|
||
|
|
$title = null;
|
||
|
|
|
||
|
|
// add protocol on simple short URLs
|
||
|
|
if(substr($url,0,3) == 'ftp' && (substr($url,0,6) != 'ftp://')){
|
||
|
|
$title = $url;
|
||
|
|
$url = 'ftp://'.$url;
|
||
|
|
}
|
||
|
|
if(substr($url,0,3) == 'www' && (substr($url,0,7) != 'http://')){
|
||
|
|
$title = $url;
|
||
|
|
$url = 'http://'.$url;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->_addCall('externallink',array($url, $title), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function emaillink($match, $state, $pos) {
|
||
|
|
$email = preg_replace(array('/^</','/>$/'),'',$match);
|
||
|
|
$this->_addCall('emaillink',array($email, null), $pos);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function table($match, $state, $pos) {
|
||
|
|
switch ( $state ) {
|
||
|
|
|
||
|
|
case DOKU_LEXER_ENTER:
|
||
|
|
|
||
|
|
$ReWriter = new Doku_Handler_Table($this->CallWriter);
|
||
|
|
$this->CallWriter = & $ReWriter;
|
||
|
|
|
||
|
|
$this->_addCall('table_start', array($pos + 1), $pos);
|
||
|
|
if ( trim($match) == '^' ) {
|
||
|
|
$this->_addCall('tableheader', array(), $pos);
|
||
|
|
} else {
|
||
|
|
$this->_addCall('tablecell', array(), $pos);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case DOKU_LEXER_EXIT:
|
||
|
|
$this->_addCall('table_end', array($pos), $pos);
|
||
|
|
$this->CallWriter->process();
|
||
|
|
$ReWriter = & $this->CallWriter;
|
||
|
|
$this->CallWriter = & $ReWriter->CallWriter;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case DOKU_LEXER_UNMATCHED:
|
||
|
|
if ( trim($match) != '' ) {
|
||
|
|
$this->_addCall('cdata',array($match), $pos);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case DOKU_LEXER_MATCHED:
|
||
|
|
if ( $match == ' ' ){
|
||
|
|
$this->_addCall('cdata', array($match), $pos);
|
||
|
|
} else if ( preg_match('/:::/',$match) ) {
|
||
|
|
$this->_addCall('rowspan', array($match), $pos);
|
||
|
|
} else if ( preg_match('/\t+/',$match) ) {
|
||
|
|
$this->_addCall('table_align', array($match), $pos);
|
||
|
|
} else if ( preg_match('/ {2,}/',$match) ) {
|
||
|
|
$this->_addCall('table_align', array($match), $pos);
|
||
|
|
} else if ( $match == "\n|" ) {
|
||
|
|
$this->_addCall('table_row', array(), $pos);
|
||
|
|
$this->_addCall('tablecell', array(), $pos);
|
||
|
|
} else if ( $match == "\n^" ) {
|
||
|
|
$this->_addCall('table_row', array(), $pos);
|
||
|
|
$this->_addCall('tableheader', array(), $pos);
|
||
|
|
} else if ( $match == '|' ) {
|
||
|
|
$this->_addCall('tablecell', array(), $pos);
|
||
|
|
} else if ( $match == '^' ) {
|
||
|
|
$this->_addCall('tableheader', array(), $pos);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
function Doku_Handler_Parse_Media($match) {
|
||
|
|
|
||
|
|
// Strip the opening and closing markup
|
||
|
|
$link = preg_replace(array('/^\{\{/','/\}\}$/u'),'',$match);
|
||
|
|
|
||
|
|
// Split title from URL
|
||
|
|
$link = explode('|',$link,2);
|
||
|
|
|
||
|
|
// Check alignment
|
||
|
|
$ralign = (bool)preg_match('/^ /',$link[0]);
|
||
|
|
$lalign = (bool)preg_match('/ $/',$link[0]);
|
||
|
|
|
||
|
|
// Logic = what's that ;)...
|
||
|
|
if ( $lalign & $ralign ) {
|
||
|
|
$align = 'center';
|
||
|
|
} else if ( $ralign ) {
|
||
|
|
$align = 'right';
|
||
|
|
} else if ( $lalign ) {
|
||
|
|
$align = 'left';
|
||
|
|
} else {
|
||
|
|
$align = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
// The title...
|
||
|
|
if ( !isset($link[1]) ) {
|
||
|
|
$link[1] = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
//remove aligning spaces
|
||
|
|
$link[0] = trim($link[0]);
|
||
|
|
|
||
|
|
//split into src and parameters (using the very last questionmark)
|
||
|
|
$pos = strrpos($link[0], '?');
|
||
|
|
if($pos !== false){
|
||
|
|
$src = substr($link[0],0,$pos);
|
||
|
|
$param = substr($link[0],$pos+1);
|
||
|
|
}else{
|
||
|
|
$src = $link[0];
|
||
|
|
$param = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
//parse width and height
|
||
|
|
if(preg_match('#(\d+)(x(\d+))?#i',$param,$size)){
|
||
|
|
!empty($size[1]) ? $w = $size[1] : $w = null;
|
||
|
|
!empty($size[3]) ? $h = $size[3] : $h = null;
|
||
|
|
} else {
|
||
|
|
$w = null;
|
||
|
|
$h = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
//get linking command
|
||
|
|
if(preg_match('/nolink/i',$param)){
|
||
|
|
$linking = 'nolink';
|
||
|
|
}else if(preg_match('/direct/i',$param)){
|
||
|
|
$linking = 'direct';
|
||
|
|
}else if(preg_match('/linkonly/i',$param)){
|
||
|
|
$linking = 'linkonly';
|
||
|
|
}else{
|
||
|
|
$linking = 'details';
|
||
|
|
}
|
||
|
|
|
||
|
|
//get caching command
|
||
|
|
if (preg_match('/(nocache|recache)/i',$param,$cachemode)){
|
||
|
|
$cache = $cachemode[1];
|
||
|
|
}else{
|
||
|
|
$cache = 'cache';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Check whether this is a local or remote image or interwiki
|
||
|
|
if (media_isexternal($src) || link_isinterwiki($src)){
|
||
|
|
$call = 'externalmedia';
|
||
|
|
} else {
|
||
|
|
$call = 'internalmedia';
|
||
|
|
}
|
||
|
|
|
||
|
|
$params = array(
|
||
|
|
'type'=>$call,
|
||
|
|
'src'=>$src,
|
||
|
|
'title'=>$link[1],
|
||
|
|
'align'=>$align,
|
||
|
|
'width'=>$w,
|
||
|
|
'height'=>$h,
|
||
|
|
'cache'=>$cache,
|
||
|
|
'linking'=>$linking,
|
||
|
|
);
|
||
|
|
|
||
|
|
return $params;
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
interface Doku_Handler_CallWriter_Interface {
|
||
|
|
public function writeCall($call);
|
||
|
|
public function writeCalls($calls);
|
||
|
|
public function finalise();
|
||
|
|
}
|
||
|
|
|
||
|
|
class Doku_Handler_CallWriter implements Doku_Handler_CallWriter_Interface {
|
||
|
|
|
||
|
|
var $Handler;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param Doku_Handler $Handler
|
||
|
|
*/
|
||
|
|
function __construct(Doku_Handler $Handler) {
|
||
|
|
$this->Handler = $Handler;
|
||
|
|
}
|
||
|
|
|
||
|
|
function writeCall($call) {
|
||
|
|
$this->Handler->calls[] = $call;
|
||
|
|
}
|
||
|
|
|
||
|
|
function writeCalls($calls) {
|
||
|
|
$this->Handler->calls = array_merge($this->Handler->calls, $calls);
|
||
|
|
}
|
||
|
|
|
||
|
|
// function is required, but since this call writer is first/highest in
|
||
|
|
// the chain it is not required to do anything
|
||
|
|
function finalise() {
|
||
|
|
unset($this->Handler);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
/**
|
||
|
|
* Generic call writer class to handle nesting of rendering instructions
|
||
|
|
* within a render instruction. Also see nest() method of renderer base class
|
||
|
|
*
|
||
|
|
* @author Chris Smith <chris@jalakai.co.uk>
|
||
|
|
*/
|
||
|
|
class Doku_Handler_Nest implements Doku_Handler_CallWriter_Interface {
|
||
|
|
|
||
|
|
var $CallWriter;
|
||
|
|
var $calls = array();
|
||
|
|
|
||
|
|
var $closingInstruction;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* constructor
|
||
|
|
*
|
||
|
|
* @param Doku_Handler_CallWriter $CallWriter the renderers current call writer
|
||
|
|
* @param string $close closing instruction name, this is required to properly terminate the
|
||
|
|
* syntax mode if the document ends without a closing pattern
|
||
|
|
*/
|
||
|
|
function __construct(Doku_Handler_CallWriter_Interface $CallWriter, $close="nest_close") {
|
||
|
|
$this->CallWriter = $CallWriter;
|
||
|
|
|
||
|
|
$this->closingInstruction = $close;
|
||
|
|
}
|
||
|
|
|
||
|
|
function writeCall($call) {
|
||
|
|
$this->calls[] = $call;
|
||
|
|
}
|
||
|
|
|
||
|
|
function writeCalls($calls) {
|
||
|
|
$this->calls = array_merge($this->calls, $calls);
|
||
|
|
}
|
||
|
|
|
||
|
|
function finalise() {
|
||
|
|
$last_call = end($this->calls);
|
||
|
|
$this->writeCall(array($this->closingInstruction,array(), $last_call[2]));
|
||
|
|
|
||
|
|
$this->process();
|
||
|
|
$this->CallWriter->finalise();
|
||
|
|
unset($this->CallWriter);
|
||
|
|
}
|
||
|
|
|
||
|
|
function process() {
|
||
|
|
// merge consecutive cdata
|
||
|
|
$unmerged_calls = $this->calls;
|
||
|
|
$this->calls = array();
|
||
|
|
|
||
|
|
foreach ($unmerged_calls as $call) $this->addCall($call);
|
||
|
|
|
||
|
|
$first_call = reset($this->calls);
|
||
|
|
$this->CallWriter->writeCall(array("nest", array($this->calls), $first_call[2]));
|
||
|
|
}
|
||
|
|
|
||
|
|
function addCall($call) {
|
||
|
|
$key = count($this->calls);
|
||
|
|
if ($key and ($call[0] == 'cdata') and ($this->calls[$key-1][0] == 'cdata')) {
|
||
|
|
$this->calls[$key-1][1][0] .= $call[1][0];
|
||
|
|
} else if ($call[0] == 'eol') {
|
||
|
|
// do nothing (eol shouldn't be allowed, to counter preformatted fix in #1652 & #1699)
|
||
|
|
} else {
|
||
|
|
$this->calls[] = $call;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
class Doku_Handler_List implements Doku_Handler_CallWriter_Interface {
|
||
|
|
|
||
|
|
var $CallWriter;
|
||
|
|
|
||
|
|
var $calls = array();
|
||
|
|
var $listCalls = array();
|
||
|
|
var $listStack = array();
|
||
|
|
|
||
|
|
const NODE = 1;
|
||
|
|
|
||
|
|
function __construct(Doku_Handler_CallWriter_Interface $CallWriter) {
|
||
|
|
$this->CallWriter = $CallWriter;
|
||
|
|
}
|
||
|
|
|
||
|
|
function writeCall($call) {
|
||
|
|
$this->calls[] = $call;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Probably not needed but just in case...
|
||
|
|
function writeCalls($calls) {
|
||
|
|
$this->calls = array_merge($this->calls, $calls);
|
||
|
|
# $this->CallWriter->writeCalls($this->calls);
|
||
|
|
}
|
||
|
|
|
||
|
|
function finalise() {
|
||
|
|
$last_call = end($this->calls);
|
||
|
|
$this->writeCall(array('list_close',array(), $last_call[2]));
|
||
|
|
|
||
|
|
$this->process();
|
||
|
|
$this->CallWriter->finalise();
|
||
|
|
unset($this->CallWriter);
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
function process() {
|
||
|
|
|
||
|
|
foreach ( $this->calls as $call ) {
|
||
|
|
switch ($call[0]) {
|
||
|
|
case 'list_item':
|
||
|
|
$this->listOpen($call);
|
||
|
|
break;
|
||
|
|
case 'list_open':
|
||
|
|
$this->listStart($call);
|
||
|
|
break;
|
||
|
|
case 'list_close':
|
||
|
|
$this->listEnd($call);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
$this->listContent($call);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->CallWriter->writeCalls($this->listCalls);
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
function listStart($call) {
|
||
|
|
$depth = $this->interpretSyntax($call[1][0], $listType);
|
||
|
|
|
||
|
|
$this->initialDepth = $depth;
|
||
|
|
// array(list type, current depth, index of current listitem_open)
|
||
|
|
$this->listStack[] = array($listType, $depth, 1);
|
||
|
|
|
||
|
|
$this->listCalls[] = array('list'.$listType.'_open',array(),$call[2]);
|
||
|
|
$this->listCalls[] = array('listitem_open',array(1),$call[2]);
|
||
|
|
$this->listCalls[] = array('listcontent_open',array(),$call[2]);
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
function listEnd($call) {
|
||
|
|
$closeContent = true;
|
||
|
|
|
||
|
|
while ( $list = array_pop($this->listStack) ) {
|
||
|
|
if ( $closeContent ) {
|
||
|
|
$this->listCalls[] = array('listcontent_close',array(),$call[2]);
|
||
|
|
$closeContent = false;
|
||
|
|
}
|
||
|
|
$this->listCalls[] = array('listitem_close',array(),$call[2]);
|
||
|
|
$this->listCalls[] = array('list'.$list[0].'_close', array(), $call[2]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
function listOpen($call) {
|
||
|
|
$depth = $this->interpretSyntax($call[1][0], $listType);
|
||
|
|
$end = end($this->listStack);
|
||
|
|
$key = key($this->listStack);
|
||
|
|
|
||
|
|
// Not allowed to be shallower than initialDepth
|
||
|
|
if ( $depth < $this->initialDepth ) {
|
||
|
|
$depth = $this->initialDepth;
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
if ( $depth == $end[1] ) {
|
||
|
|
|
||
|
|
// Just another item in the list...
|
||
|
|
if ( $listType == $end[0] ) {
|
||
|
|
$this->listCalls[] = array('listcontent_close',array(),$call[2]);
|
||
|
|
$this->listCalls[] = array('listitem_close',array(),$call[2]);
|
||
|
|
$this->listCalls[] = array('listitem_open',array($depth-1),$call[2]);
|
||
|
|
$this->listCalls[] = array('listcontent_open',array(),$call[2]);
|
||
|
|
|
||
|
|
// new list item, update list stack's index into current listitem_open
|
||
|
|
$this->listStack[$key][2] = count($this->listCalls) - 2;
|
||
|
|
|
||
|
|
// Switched list type...
|
||
|
|
} else {
|
||
|
|
|
||
|
|
$this->listCalls[] = array('listcontent_close',array(),$call[2]);
|
||
|
|
$this->listCalls[] = array('listitem_close',array(),$call[2]);
|
||
|
|
$this->listCalls[] = array('list'.$end[0].'_close', array(), $call[2]);
|
||
|
|
$this->listCalls[] = array('list'.$listType.'_open', array(), $call[2]);
|
||
|
|
$this->listCalls[] = array('listitem_open', array($depth-1), $call[2]);
|
||
|
|
$this->listCalls[] = array('listcontent_open',array(),$call[2]);
|
||
|
|
|
||
|
|
array_pop($this->listStack);
|
||
|
|
$this->listStack[] = array($listType, $depth, count($this->listCalls) - 2);
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
// Getting deeper...
|
||
|
|
} else if ( $depth > $end[1] ) {
|
||
|
|
|
||
|
|
$this->listCalls[] = array('listcontent_close',array(),$call[2]);
|
||
|
|
$this->listCalls[] = array('list'.$listType.'_open', array(), $call[2]);
|
||
|
|
$this->listCalls[] = array('listitem_open', array($depth-1), $call[2]);
|
||
|
|
$this->listCalls[] = array('listcontent_open',array(),$call[2]);
|
||
|
|
|
||
|
|
// set the node/leaf state of this item's parent listitem_open to NODE
|
||
|
|
$this->listCalls[$this->listStack[$key][2]][1][1] = self::NODE;
|
||
|
|
|
||
|
|
$this->listStack[] = array($listType, $depth, count($this->listCalls) - 2);
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
// Getting shallower ( $depth < $end[1] )
|
||
|
|
} else {
|
||
|
|
$this->listCalls[] = array('listcontent_close',array(),$call[2]);
|
||
|
|
$this->listCalls[] = array('listitem_close',array(),$call[2]);
|
||
|
|
$this->listCalls[] = array('list'.$end[0].'_close',array(),$call[2]);
|
||
|
|
|
||
|
|
// Throw away the end - done
|
||
|
|
array_pop($this->listStack);
|
||
|
|
|
||
|
|
while (1) {
|
||
|
|
$end = end($this->listStack);
|
||
|
|
$key = key($this->listStack);
|
||
|
|
|
||
|
|
if ( $end[1] <= $depth ) {
|
||
|
|
|
||
|
|
// Normalize depths
|
||
|
|
$depth = $end[1];
|
||
|
|
|
||
|
|
$this->listCalls[] = array('listitem_close',array(),$call[2]);
|
||
|
|
|
||
|
|
if ( $end[0] == $listType ) {
|
||
|
|
$this->listCalls[] = array('listitem_open',array($depth-1),$call[2]);
|
||
|
|
$this->listCalls[] = array('listcontent_open',array(),$call[2]);
|
||
|
|
|
||
|
|
// new list item, update list stack's index into current listitem_open
|
||
|
|
$this->listStack[$key][2] = count($this->listCalls) - 2;
|
||
|
|
|
||
|
|
} else {
|
||
|
|
// Switching list type...
|
||
|
|
$this->listCalls[] = array('list'.$end[0].'_close', array(), $call[2]);
|
||
|
|
$this->listCalls[] = array('list'.$listType.'_open', array(), $call[2]);
|
||
|
|
$this->listCalls[] = array('listitem_open', array($depth-1), $call[2]);
|
||
|
|
$this->listCalls[] = array('listcontent_open',array(),$call[2]);
|
||
|
|
|
||
|
|
array_pop($this->listStack);
|
||
|
|
$this->listStack[] = array($listType, $depth, count($this->listCalls) - 2);
|
||
|
|
}
|
||
|
|
|
||
|
|
break;
|
||
|
|
|
||
|
|
// Haven't dropped down far enough yet.... ( $end[1] > $depth )
|
||
|
|
} else {
|
||
|
|
|
||
|
|
$this->listCalls[] = array('listitem_close',array(),$call[2]);
|
||
|
|
$this->listCalls[] = array('list'.$end[0].'_close',array(),$call[2]);
|
||
|
|
|
||
|
|
array_pop($this->listStack);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
function listContent($call) {
|
||
|
|
$this->listCalls[] = $call;
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
function interpretSyntax($match, & $type) {
|
||
|
|
if ( substr($match,-1) == '*' ) {
|
||
|
|
$type = 'u';
|
||
|
|
} else {
|
||
|
|
$type = 'o';
|
||
|
|
}
|
||
|
|
// Is the +1 needed? It used to be count(explode(...))
|
||
|
|
// but I don't think the number is seen outside this handler
|
||
|
|
return substr_count(str_replace("\t",' ',$match), ' ') + 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
class Doku_Handler_Preformatted implements Doku_Handler_CallWriter_Interface {
|
||
|
|
|
||
|
|
var $CallWriter;
|
||
|
|
|
||
|
|
var $calls = array();
|
||
|
|
var $pos;
|
||
|
|
var $text ='';
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
function __construct(Doku_Handler_CallWriter_Interface $CallWriter) {
|
||
|
|
$this->CallWriter = $CallWriter;
|
||
|
|
}
|
||
|
|
|
||
|
|
function writeCall($call) {
|
||
|
|
$this->calls[] = $call;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Probably not needed but just in case...
|
||
|
|
function writeCalls($calls) {
|
||
|
|
$this->calls = array_merge($this->calls, $calls);
|
||
|
|
# $this->CallWriter->writeCalls($this->calls);
|
||
|
|
}
|
||
|
|
|
||
|
|
function finalise() {
|
||
|
|
$last_call = end($this->calls);
|
||
|
|
$this->writeCall(array('preformatted_end',array(), $last_call[2]));
|
||
|
|
|
||
|
|
$this->process();
|
||
|
|
$this->CallWriter->finalise();
|
||
|
|
unset($this->CallWriter);
|
||
|
|
}
|
||
|
|
|
||
|
|
function process() {
|
||
|
|
foreach ( $this->calls as $call ) {
|
||
|
|
switch ($call[0]) {
|
||
|
|
case 'preformatted_start':
|
||
|
|
$this->pos = $call[2];
|
||
|
|
break;
|
||
|
|
case 'preformatted_newline':
|
||
|
|
$this->text .= "\n";
|
||
|
|
break;
|
||
|
|
case 'preformatted_content':
|
||
|
|
$this->text .= $call[1][0];
|
||
|
|
break;
|
||
|
|
case 'preformatted_end':
|
||
|
|
if (trim($this->text)) {
|
||
|
|
$this->CallWriter->writeCall(array('preformatted',array($this->text),$this->pos));
|
||
|
|
}
|
||
|
|
// see FS#1699 & FS#1652, add 'eol' instructions to ensure proper triggering of following p_open
|
||
|
|
$this->CallWriter->writeCall(array('eol',array(),$this->pos));
|
||
|
|
$this->CallWriter->writeCall(array('eol',array(),$this->pos));
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
class Doku_Handler_Quote implements Doku_Handler_CallWriter_Interface {
|
||
|
|
|
||
|
|
var $CallWriter;
|
||
|
|
|
||
|
|
var $calls = array();
|
||
|
|
|
||
|
|
var $quoteCalls = array();
|
||
|
|
|
||
|
|
function __construct(Doku_Handler_CallWriter_Interface $CallWriter) {
|
||
|
|
$this->CallWriter = $CallWriter;
|
||
|
|
}
|
||
|
|
|
||
|
|
function writeCall($call) {
|
||
|
|
$this->calls[] = $call;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Probably not needed but just in case...
|
||
|
|
function writeCalls($calls) {
|
||
|
|
$this->calls = array_merge($this->calls, $calls);
|
||
|
|
}
|
||
|
|
|
||
|
|
function finalise() {
|
||
|
|
$last_call = end($this->calls);
|
||
|
|
$this->writeCall(array('quote_end',array(), $last_call[2]));
|
||
|
|
|
||
|
|
$this->process();
|
||
|
|
$this->CallWriter->finalise();
|
||
|
|
unset($this->CallWriter);
|
||
|
|
}
|
||
|
|
|
||
|
|
function process() {
|
||
|
|
|
||
|
|
$quoteDepth = 1;
|
||
|
|
|
||
|
|
foreach ( $this->calls as $call ) {
|
||
|
|
switch ($call[0]) {
|
||
|
|
|
||
|
|
case 'quote_start':
|
||
|
|
|
||
|
|
$this->quoteCalls[] = array('quote_open',array(),$call[2]);
|
||
|
|
|
||
|
|
case 'quote_newline':
|
||
|
|
|
||
|
|
$quoteLength = $this->getDepth($call[1][0]);
|
||
|
|
|
||
|
|
if ( $quoteLength > $quoteDepth ) {
|
||
|
|
$quoteDiff = $quoteLength - $quoteDepth;
|
||
|
|
for ( $i = 1; $i <= $quoteDiff; $i++ ) {
|
||
|
|
$this->quoteCalls[] = array('quote_open',array(),$call[2]);
|
||
|
|
}
|
||
|
|
} else if ( $quoteLength < $quoteDepth ) {
|
||
|
|
$quoteDiff = $quoteDepth - $quoteLength;
|
||
|
|
for ( $i = 1; $i <= $quoteDiff; $i++ ) {
|
||
|
|
$this->quoteCalls[] = array('quote_close',array(),$call[2]);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if ($call[0] != 'quote_start') $this->quoteCalls[] = array('linebreak',array(),$call[2]);
|
||
|
|
}
|
||
|
|
|
||
|
|
$quoteDepth = $quoteLength;
|
||
|
|
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'quote_end':
|
||
|
|
|
||
|
|
if ( $quoteDepth > 1 ) {
|
||
|
|
$quoteDiff = $quoteDepth - 1;
|
||
|
|
for ( $i = 1; $i <= $quoteDiff; $i++ ) {
|
||
|
|
$this->quoteCalls[] = array('quote_close',array(),$call[2]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->quoteCalls[] = array('quote_close',array(),$call[2]);
|
||
|
|
|
||
|
|
$this->CallWriter->writeCalls($this->quoteCalls);
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
$this->quoteCalls[] = $call;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function getDepth($marker) {
|
||
|
|
preg_match('/>{1,}/', $marker, $matches);
|
||
|
|
$quoteLength = strlen($matches[0]);
|
||
|
|
return $quoteLength;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
class Doku_Handler_Table implements Doku_Handler_CallWriter_Interface {
|
||
|
|
|
||
|
|
var $CallWriter;
|
||
|
|
|
||
|
|
var $calls = array();
|
||
|
|
var $tableCalls = array();
|
||
|
|
var $maxCols = 0;
|
||
|
|
var $maxRows = 1;
|
||
|
|
var $currentCols = 0;
|
||
|
|
var $firstCell = false;
|
||
|
|
var $lastCellType = 'tablecell';
|
||
|
|
var $inTableHead = true;
|
||
|
|
var $currentRow = array('tableheader' => 0, 'tablecell' => 0);
|
||
|
|
var $countTableHeadRows = 0;
|
||
|
|
|
||
|
|
function __construct(Doku_Handler_CallWriter_Interface $CallWriter) {
|
||
|
|
$this->CallWriter = $CallWriter;
|
||
|
|
}
|
||
|
|
|
||
|
|
function writeCall($call) {
|
||
|
|
$this->calls[] = $call;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Probably not needed but just in case...
|
||
|
|
function writeCalls($calls) {
|
||
|
|
$this->calls = array_merge($this->calls, $calls);
|
||
|
|
}
|
||
|
|
|
||
|
|
function finalise() {
|
||
|
|
$last_call = end($this->calls);
|
||
|
|
$this->writeCall(array('table_end',array(), $last_call[2]));
|
||
|
|
|
||
|
|
$this->process();
|
||
|
|
$this->CallWriter->finalise();
|
||
|
|
unset($this->CallWriter);
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
function process() {
|
||
|
|
foreach ( $this->calls as $call ) {
|
||
|
|
switch ( $call[0] ) {
|
||
|
|
case 'table_start':
|
||
|
|
$this->tableStart($call);
|
||
|
|
break;
|
||
|
|
case 'table_row':
|
||
|
|
$this->tableRowClose($call);
|
||
|
|
$this->tableRowOpen(array('tablerow_open',$call[1],$call[2]));
|
||
|
|
break;
|
||
|
|
case 'tableheader':
|
||
|
|
case 'tablecell':
|
||
|
|
$this->tableCell($call);
|
||
|
|
break;
|
||
|
|
case 'table_end':
|
||
|
|
$this->tableRowClose($call);
|
||
|
|
$this->tableEnd($call);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
$this->tableDefault($call);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$this->CallWriter->writeCalls($this->tableCalls);
|
||
|
|
}
|
||
|
|
|
||
|
|
function tableStart($call) {
|
||
|
|
$this->tableCalls[] = array('table_open',$call[1],$call[2]);
|
||
|
|
$this->tableCalls[] = array('tablerow_open',array(),$call[2]);
|
||
|
|
$this->firstCell = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function tableEnd($call) {
|
||
|
|
$this->tableCalls[] = array('table_close',$call[1],$call[2]);
|
||
|
|
$this->finalizeTable();
|
||
|
|
}
|
||
|
|
|
||
|
|
function tableRowOpen($call) {
|
||
|
|
$this->tableCalls[] = $call;
|
||
|
|
$this->currentCols = 0;
|
||
|
|
$this->firstCell = true;
|
||
|
|
$this->lastCellType = 'tablecell';
|
||
|
|
$this->maxRows++;
|
||
|
|
if ($this->inTableHead) {
|
||
|
|
$this->currentRow = array('tablecell' => 0, 'tableheader' => 0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function tableRowClose($call) {
|
||
|
|
if ($this->inTableHead && ($this->inTableHead = $this->isTableHeadRow())) {
|
||
|
|
$this->countTableHeadRows++;
|
||
|
|
}
|
||
|
|
// Strip off final cell opening and anything after it
|
||
|
|
while ( $discard = array_pop($this->tableCalls ) ) {
|
||
|
|
|
||
|
|
if ( $discard[0] == 'tablecell_open' || $discard[0] == 'tableheader_open') {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if (!empty($this->currentRow[$discard[0]])) {
|
||
|
|
$this->currentRow[$discard[0]]--;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$this->tableCalls[] = array('tablerow_close', array(), $call[2]);
|
||
|
|
|
||
|
|
if ( $this->currentCols > $this->maxCols ) {
|
||
|
|
$this->maxCols = $this->currentCols;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function isTableHeadRow() {
|
||
|
|
$td = $this->currentRow['tablecell'];
|
||
|
|
$th = $this->currentRow['tableheader'];
|
||
|
|
|
||
|
|
if (!$th || $td > 2) return false;
|
||
|
|
if (2*$td > $th) return false;
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function tableCell($call) {
|
||
|
|
if ($this->inTableHead) {
|
||
|
|
$this->currentRow[$call[0]]++;
|
||
|
|
}
|
||
|
|
if ( !$this->firstCell ) {
|
||
|
|
|
||
|
|
// Increase the span
|
||
|
|
$lastCall = end($this->tableCalls);
|
||
|
|
|
||
|
|
// A cell call which follows an open cell means an empty cell so span
|
||
|
|
if ( $lastCall[0] == 'tablecell_open' || $lastCall[0] == 'tableheader_open' ) {
|
||
|
|
$this->tableCalls[] = array('colspan',array(),$call[2]);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->tableCalls[] = array($this->lastCellType.'_close',array(),$call[2]);
|
||
|
|
$this->tableCalls[] = array($call[0].'_open',array(1,null,1),$call[2]);
|
||
|
|
$this->lastCellType = $call[0];
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
$this->tableCalls[] = array($call[0].'_open',array(1,null,1),$call[2]);
|
||
|
|
$this->lastCellType = $call[0];
|
||
|
|
$this->firstCell = false;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->currentCols++;
|
||
|
|
}
|
||
|
|
|
||
|
|
function tableDefault($call) {
|
||
|
|
$this->tableCalls[] = $call;
|
||
|
|
}
|
||
|
|
|
||
|
|
function finalizeTable() {
|
||
|
|
|
||
|
|
// Add the max cols and rows to the table opening
|
||
|
|
if ( $this->tableCalls[0][0] == 'table_open' ) {
|
||
|
|
// Adjust to num cols not num col delimeters
|
||
|
|
$this->tableCalls[0][1][] = $this->maxCols - 1;
|
||
|
|
$this->tableCalls[0][1][] = $this->maxRows;
|
||
|
|
$this->tableCalls[0][1][] = array_shift($this->tableCalls[0][1]);
|
||
|
|
} else {
|
||
|
|
trigger_error('First element in table call list is not table_open');
|
||
|
|
}
|
||
|
|
|
||
|
|
$lastRow = 0;
|
||
|
|
$lastCell = 0;
|
||
|
|
$cellKey = array();
|
||
|
|
$toDelete = array();
|
||
|
|
|
||
|
|
// if still in tableheader, then there can be no table header
|
||
|
|
// as all rows can't be within <THEAD>
|
||
|
|
if ($this->inTableHead) {
|
||
|
|
$this->inTableHead = false;
|
||
|
|
$this->countTableHeadRows = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Look for the colspan elements and increment the colspan on the
|
||
|
|
// previous non-empty opening cell. Once done, delete all the cells
|
||
|
|
// that contain colspans
|
||
|
|
for ($key = 0 ; $key < count($this->tableCalls) ; ++$key) {
|
||
|
|
$call = $this->tableCalls[$key];
|
||
|
|
|
||
|
|
switch ($call[0]) {
|
||
|
|
case 'table_open' :
|
||
|
|
if($this->countTableHeadRows) {
|
||
|
|
array_splice($this->tableCalls, $key+1, 0, array(
|
||
|
|
array('tablethead_open', array(), $call[2]))
|
||
|
|
);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'tablerow_open':
|
||
|
|
|
||
|
|
$lastRow++;
|
||
|
|
$lastCell = 0;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'tablecell_open':
|
||
|
|
case 'tableheader_open':
|
||
|
|
|
||
|
|
$lastCell++;
|
||
|
|
$cellKey[$lastRow][$lastCell] = $key;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'table_align':
|
||
|
|
|
||
|
|
$prev = in_array($this->tableCalls[$key-1][0], array('tablecell_open', 'tableheader_open'));
|
||
|
|
$next = in_array($this->tableCalls[$key+1][0], array('tablecell_close', 'tableheader_close'));
|
||
|
|
// If the cell is empty, align left
|
||
|
|
if ($prev && $next) {
|
||
|
|
$this->tableCalls[$key-1][1][1] = 'left';
|
||
|
|
|
||
|
|
// If the previous element was a cell open, align right
|
||
|
|
} elseif ($prev) {
|
||
|
|
$this->tableCalls[$key-1][1][1] = 'right';
|
||
|
|
|
||
|
|
// If the next element is the close of an element, align either center or left
|
||
|
|
} elseif ( $next) {
|
||
|
|
if ( $this->tableCalls[$cellKey[$lastRow][$lastCell]][1][1] == 'right' ) {
|
||
|
|
$this->tableCalls[$cellKey[$lastRow][$lastCell]][1][1] = 'center';
|
||
|
|
} else {
|
||
|
|
$this->tableCalls[$cellKey[$lastRow][$lastCell]][1][1] = 'left';
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// Now convert the whitespace back to cdata
|
||
|
|
$this->tableCalls[$key][0] = 'cdata';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'colspan':
|
||
|
|
|
||
|
|
$this->tableCalls[$key-1][1][0] = false;
|
||
|
|
|
||
|
|
for($i = $key-2; $i >= $cellKey[$lastRow][1]; $i--) {
|
||
|
|
|
||
|
|
if ( $this->tableCalls[$i][0] == 'tablecell_open' || $this->tableCalls[$i][0] == 'tableheader_open' ) {
|
||
|
|
|
||
|
|
if ( false !== $this->tableCalls[$i][1][0] ) {
|
||
|
|
$this->tableCalls[$i][1][0]++;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$toDelete[] = $key-1;
|
||
|
|
$toDelete[] = $key;
|
||
|
|
$toDelete[] = $key+1;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'rowspan':
|
||
|
|
|
||
|
|
if ( $this->tableCalls[$key-1][0] == 'cdata' ) {
|
||
|
|
// ignore rowspan if previous call was cdata (text mixed with :::) we don't have to check next call as that wont match regex
|
||
|
|
$this->tableCalls[$key][0] = 'cdata';
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
$spanning_cell = null;
|
||
|
|
|
||
|
|
// can't cross thead/tbody boundary
|
||
|
|
if (!$this->countTableHeadRows || ($lastRow-1 != $this->countTableHeadRows)) {
|
||
|
|
for($i = $lastRow-1; $i > 0; $i--) {
|
||
|
|
|
||
|
|
if ( $this->tableCalls[$cellKey[$i][$lastCell]][0] == 'tablecell_open' || $this->tableCalls[$cellKey[$i][$lastCell]][0] == 'tableheader_open' ) {
|
||
|
|
|
||
|
|
if ($this->tableCalls[$cellKey[$i][$lastCell]][1][2] >= $lastRow - $i) {
|
||
|
|
$spanning_cell = $i;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (is_null($spanning_cell)) {
|
||
|
|
// No spanning cell found, so convert this cell to
|
||
|
|
// an empty one to avoid broken tables
|
||
|
|
$this->tableCalls[$key][0] = 'cdata';
|
||
|
|
$this->tableCalls[$key][1][0] = '';
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
$this->tableCalls[$cellKey[$spanning_cell][$lastCell]][1][2]++;
|
||
|
|
|
||
|
|
$this->tableCalls[$key-1][1][2] = false;
|
||
|
|
|
||
|
|
$toDelete[] = $key-1;
|
||
|
|
$toDelete[] = $key;
|
||
|
|
$toDelete[] = $key+1;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'tablerow_close':
|
||
|
|
|
||
|
|
// Fix broken tables by adding missing cells
|
||
|
|
$moreCalls = array();
|
||
|
|
while (++$lastCell < $this->maxCols) {
|
||
|
|
$moreCalls[] = array('tablecell_open', array(1, null, 1), $call[2]);
|
||
|
|
$moreCalls[] = array('cdata', array(''), $call[2]);
|
||
|
|
$moreCalls[] = array('tablecell_close', array(), $call[2]);
|
||
|
|
}
|
||
|
|
$moreCallsLength = count($moreCalls);
|
||
|
|
if($moreCallsLength) {
|
||
|
|
array_splice($this->tableCalls, $key, 0, $moreCalls);
|
||
|
|
$key += $moreCallsLength;
|
||
|
|
}
|
||
|
|
|
||
|
|
if($this->countTableHeadRows == $lastRow) {
|
||
|
|
array_splice($this->tableCalls, $key+1, 0, array(
|
||
|
|
array('tablethead_close', array(), $call[2])));
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// condense cdata
|
||
|
|
$cnt = count($this->tableCalls);
|
||
|
|
for( $key = 0; $key < $cnt; $key++){
|
||
|
|
if($this->tableCalls[$key][0] == 'cdata'){
|
||
|
|
$ckey = $key;
|
||
|
|
$key++;
|
||
|
|
while($this->tableCalls[$key][0] == 'cdata'){
|
||
|
|
$this->tableCalls[$ckey][1][0] .= $this->tableCalls[$key][1][0];
|
||
|
|
$toDelete[] = $key;
|
||
|
|
$key++;
|
||
|
|
}
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ( $toDelete as $delete ) {
|
||
|
|
unset($this->tableCalls[$delete]);
|
||
|
|
}
|
||
|
|
$this->tableCalls = array_values($this->tableCalls);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handler for paragraphs
|
||
|
|
*
|
||
|
|
* @author Harry Fuecks <hfuecks@gmail.com>
|
||
|
|
*/
|
||
|
|
class Doku_Handler_Block {
|
||
|
|
var $calls = array();
|
||
|
|
var $skipEol = false;
|
||
|
|
var $inParagraph = false;
|
||
|
|
|
||
|
|
// Blocks these should not be inside paragraphs
|
||
|
|
var $blockOpen = array(
|
||
|
|
'header',
|
||
|
|
'listu_open','listo_open','listitem_open','listcontent_open',
|
||
|
|
'table_open','tablerow_open','tablecell_open','tableheader_open','tablethead_open',
|
||
|
|
'quote_open',
|
||
|
|
'code','file','hr','preformatted','rss',
|
||
|
|
'htmlblock','phpblock',
|
||
|
|
'footnote_open',
|
||
|
|
);
|
||
|
|
|
||
|
|
var $blockClose = array(
|
||
|
|
'header',
|
||
|
|
'listu_close','listo_close','listitem_close','listcontent_close',
|
||
|
|
'table_close','tablerow_close','tablecell_close','tableheader_close','tablethead_close',
|
||
|
|
'quote_close',
|
||
|
|
'code','file','hr','preformatted','rss',
|
||
|
|
'htmlblock','phpblock',
|
||
|
|
'footnote_close',
|
||
|
|
);
|
||
|
|
|
||
|
|
// Stacks can contain paragraphs
|
||
|
|
var $stackOpen = array(
|
||
|
|
'section_open',
|
||
|
|
);
|
||
|
|
|
||
|
|
var $stackClose = array(
|
||
|
|
'section_close',
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Constructor. Adds loaded syntax plugins to the block and stack
|
||
|
|
* arrays
|
||
|
|
*
|
||
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
||
|
|
*/
|
||
|
|
function __construct(){
|
||
|
|
global $DOKU_PLUGINS;
|
||
|
|
//check if syntax plugins were loaded
|
||
|
|
if(empty($DOKU_PLUGINS['syntax'])) return;
|
||
|
|
foreach($DOKU_PLUGINS['syntax'] as $n => $p){
|
||
|
|
$ptype = $p->getPType();
|
||
|
|
if($ptype == 'block'){
|
||
|
|
$this->blockOpen[] = 'plugin_'.$n;
|
||
|
|
$this->blockClose[] = 'plugin_'.$n;
|
||
|
|
}elseif($ptype == 'stack'){
|
||
|
|
$this->stackOpen[] = 'plugin_'.$n;
|
||
|
|
$this->stackClose[] = 'plugin_'.$n;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function openParagraph($pos){
|
||
|
|
if ($this->inParagraph) return;
|
||
|
|
$this->calls[] = array('p_open',array(), $pos);
|
||
|
|
$this->inParagraph = true;
|
||
|
|
$this->skipEol = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Close a paragraph if needed
|
||
|
|
*
|
||
|
|
* This function makes sure there are no empty paragraphs on the stack
|
||
|
|
*
|
||
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
||
|
|
*/
|
||
|
|
function closeParagraph($pos){
|
||
|
|
if (!$this->inParagraph) return;
|
||
|
|
// look back if there was any content - we don't want empty paragraphs
|
||
|
|
$content = '';
|
||
|
|
$ccount = count($this->calls);
|
||
|
|
for($i=$ccount-1; $i>=0; $i--){
|
||
|
|
if($this->calls[$i][0] == 'p_open'){
|
||
|
|
break;
|
||
|
|
}elseif($this->calls[$i][0] == 'cdata'){
|
||
|
|
$content .= $this->calls[$i][1][0];
|
||
|
|
}else{
|
||
|
|
$content = 'found markup';
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if(trim($content)==''){
|
||
|
|
//remove the whole paragraph
|
||
|
|
//array_splice($this->calls,$i); // <- this is much slower than the loop below
|
||
|
|
for($x=$ccount; $x>$i; $x--) array_pop($this->calls);
|
||
|
|
}else{
|
||
|
|
// remove ending linebreaks in the paragraph
|
||
|
|
$i=count($this->calls)-1;
|
||
|
|
if ($this->calls[$i][0] == 'cdata') $this->calls[$i][1][0] = rtrim($this->calls[$i][1][0],DOKU_PARSER_EOL);
|
||
|
|
$this->calls[] = array('p_close',array(), $pos);
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->inParagraph = false;
|
||
|
|
$this->skipEol = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function addCall($call) {
|
||
|
|
$key = count($this->calls);
|
||
|
|
if ($key and ($call[0] == 'cdata') and ($this->calls[$key-1][0] == 'cdata')) {
|
||
|
|
$this->calls[$key-1][1][0] .= $call[1][0];
|
||
|
|
} else {
|
||
|
|
$this->calls[] = $call;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// simple version of addCall, without checking cdata
|
||
|
|
function storeCall($call) {
|
||
|
|
$this->calls[] = $call;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Processes the whole instruction stack to open and close paragraphs
|
||
|
|
*
|
||
|
|
* @author Harry Fuecks <hfuecks@gmail.com>
|
||
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
||
|
|
*/
|
||
|
|
function process($calls) {
|
||
|
|
// open first paragraph
|
||
|
|
$this->openParagraph(0);
|
||
|
|
foreach ( $calls as $key => $call ) {
|
||
|
|
$cname = $call[0];
|
||
|
|
if ($cname == 'plugin') {
|
||
|
|
$cname='plugin_'.$call[1][0];
|
||
|
|
$plugin = true;
|
||
|
|
$plugin_open = (($call[1][2] == DOKU_LEXER_ENTER) || ($call[1][2] == DOKU_LEXER_SPECIAL));
|
||
|
|
$plugin_close = (($call[1][2] == DOKU_LEXER_EXIT) || ($call[1][2] == DOKU_LEXER_SPECIAL));
|
||
|
|
} else {
|
||
|
|
$plugin = false;
|
||
|
|
}
|
||
|
|
/* stack */
|
||
|
|
if ( in_array($cname,$this->stackClose ) && (!$plugin || $plugin_close)) {
|
||
|
|
$this->closeParagraph($call[2]);
|
||
|
|
$this->storeCall($call);
|
||
|
|
$this->openParagraph($call[2]);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if ( in_array($cname,$this->stackOpen ) && (!$plugin || $plugin_open) ) {
|
||
|
|
$this->closeParagraph($call[2]);
|
||
|
|
$this->storeCall($call);
|
||
|
|
$this->openParagraph($call[2]);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
/* block */
|
||
|
|
// If it's a substition it opens and closes at the same call.
|
||
|
|
// To make sure next paragraph is correctly started, let close go first.
|
||
|
|
if ( in_array($cname, $this->blockClose) && (!$plugin || $plugin_close)) {
|
||
|
|
$this->closeParagraph($call[2]);
|
||
|
|
$this->storeCall($call);
|
||
|
|
$this->openParagraph($call[2]);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if ( in_array($cname, $this->blockOpen) && (!$plugin || $plugin_open)) {
|
||
|
|
$this->closeParagraph($call[2]);
|
||
|
|
$this->storeCall($call);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
/* eol */
|
||
|
|
if ( $cname == 'eol' ) {
|
||
|
|
// Check this isn't an eol instruction to skip...
|
||
|
|
if ( !$this->skipEol ) {
|
||
|
|
// Next is EOL => double eol => mark as paragraph
|
||
|
|
if ( isset($calls[$key+1]) && $calls[$key+1][0] == 'eol' ) {
|
||
|
|
$this->closeParagraph($call[2]);
|
||
|
|
$this->openParagraph($call[2]);
|
||
|
|
} else {
|
||
|
|
//if this is just a single eol make a space from it
|
||
|
|
$this->addCall(array('cdata',array(DOKU_PARSER_EOL), $call[2]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
/* normal */
|
||
|
|
$this->addCall($call);
|
||
|
|
$this->skipEol = false;
|
||
|
|
}
|
||
|
|
// close last paragraph
|
||
|
|
$call = end($this->calls);
|
||
|
|
$this->closeParagraph($call[2]);
|
||
|
|
return $this->calls;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//Setup VIM: ex: et ts=4 :
|