Re: [cowiki-dev] Extension to coWiki text formatting

I think the syntax for plugin needs to change-- It should be <plugin ... 
/>.  I see no problem with accepting <plugin ... > and changing it to 
the proper version.

Should I bug this?

Paul

Archie Campbell wrote:

> Last debugging I'm going to do from my own suggestions. I had a time 
> getting ampersands to parse / reparse.
>
> They should be ok with these files... :-)
>
> I'm going to work on the math plugin. Something like this...
>
> <plugin TexMath math="y = x / 2">
>
> It will involve compilation from OCaml source of the tex engine. This 
> is a fairly simple operation, but the dependencies are fairly lengthy. 
> I quote...
>
>  OCaml 3.06 or later is required to compile texvc; this can be acquired
>  from http://caml.inria.fr/ if your system doesn't have it available. 
>  The makefile requires GNU make.
>
>  Rasterization is done via LaTeX, dvips, and ImageMagick. These need
>  to be installed and in the PATH: latex, dvips, convert
>
>  To work properly with rendering non-ASCII Unicode characters, a
>  supplemental TeX package is needed (cjk-latex in Debian)
>
> However, the OCaml was easy to hack to remove the first item from the 
> texvc TODO file (requiring image transparency), and it should be 
> simple to incorporate this widget. texvc is GPL.
>
> I'm going to need a directory for the code (/includes/math) and one 
> for output (/cowiki/htdocs/math) ?
>
> >From then on in it's basically a case of using texvc to find its own 
> ouput in the htdocs/math directory, named by generated md5 hash of the 
> input math formula.
>
> Of course, I'm available for Parser / ReParser bugs at any time.
>
> Regards,
>
> Archie
>
> P.S. I can't get HEAD to run properly. I've provided core.conf 
> RESOURCE strings and removed install_pending, but I get nothing from 
> index.php or admin.php. Help!
>
> Archie Campbell wrote:
>
>> Er, there were some fairly humourous bugs.
>>
>> And now there aren't.
>>
>> P.S. Until you find some more... ;)
>>
>> Archie Campbell wrote:
>>
>>>Hi there!
>>>
>>>I've refactored the WikiParser and the WikiReverseParser.
>>>
>>>The former parses through a progressive window, and the latter uses the 
>>>php xml parser.
>>>
>>>It's quite noticeable how much more condensed the code is, now.
>>>
>>>I've included 'cowikitest.wiki' so that you can see what the parsers are 
>>>used to thus far.
>>>
>>>Please break and comment endlessly.
>>>
>>>I'm still aiming to close issues, and here's a candid commentary...
>>>
>>>152 - strikethrough markup. DONE
>>>174 - underline markup. DONE
>>>195 - add <b>, <i>, <u> tags to markup. ON-REQUEST
>>>    (should be simple enough, if we tolerate <b> -> ** transformation as 
>>>run-of-the-mill)
>>>196 - justification markup. DONE
>>>    (er, does <fill> exist in other than dreams?)
>>>198 - lists within table cell. DONE
>>>208 - monospace markup. DONE
>>>
>>>There are doubtless many things I've forgotten, and I know that handing 
>>>over a test file is no excuse for documentation, but I'm not in the mood 
>>>and it's time for bed. I'll document everything later.
>>>
>>>Oh, just one thing - colorizeQuote in class.Utility.php is failing to 
>>>find the COLOR_QUOTE_LEVEL Registry keys, and as a result, <posting> 
>>>doesn't do much.
>>>
>>>Regards and good-night.
>>>
>>>Archie
>>>
>>
>> ------------------------------------------------------------------------
>>
>> so we can mail * you a copy immediately. * *
>>
>> * Helping hands: Matt Ho 
>> * 
>>
>> * * @package parse * @subpackage class * @access public * * @author 
>> Daniel T. Gorski, * @copyright (C) Daniel T. Gorski, {@link 
>> http://www.develnet.org} * @license 
>> http://www.gnu.org/licenses/gpl.html * @version $Revision: 1.36 $ * 
>> */ /** * coWiki - Wiki parser class * * @package parse * @subpackage 
>> class * @access public * * @author Daniel T. Gorski, * @since coWiki 
>> 0.3.0 * @author Archie Campbell * @since coWiki 0.3.5 */ class 
>> WikiParser extends Object { protected static $Instance = null; 
>> protected $aToc = array(), $aRows = array(), $iRow = 0; protected 
>> $aEmph = array(); protected $RefNodes = null; private $snug = 0; // 
>> -------------------------------------------------------------------- 
>> /** * Collect referenced nodes to where the document is linking to * 
>> * @access protected * * @author Daniel T. Gorski, * @since coWiki 
>> 0.3.0 */ protected function addReferencedNode($Obj) { 
>> $this->RefNodes->add($Obj); } // 
>> -------------------------------------------------------------------- 
>> /** * Get referenced nodes * * @access public * * @author Daniel T. 
>> Gorski, * @since coWiki 0.3.0 */ public function getReferencedNodes() 
>> { return $this->RefNodes; } /** * Get instance * * @access public * * 
>> @author Daniel T. Gorski, * @since coWiki 0.3.0 */ public function 
>> getInstance() { if (!self::$Instance) { self::$Instance = new 
>> WikiParser; } return self::$Instance; } // 
>> -------------------------------------------------------------------- 
>> /** * @access protected * * @author Daniel T. Gorski, * @since coWiki 
>> 0.3.0 */ protected function __construct() { $this->resetEmphasis(); } 
>> // --- Helper methods 
>> ------------------------------------------------- /** * @access 
>> protected * * @author Daniel T. Gorski, * @since coWiki 0.3.0 */ 
>> protected function restoreTokens($sStr){ return $sStr; } /** * 
>> Generate "toc" (Document Table of Contents) * * @access protected * * 
>> @author Daniel T. Gorski, * @since coWiki 0.3.0 */ protected function 
>> buildToc(&$i, &$nDepth) { $sStr = ''; // Iterate though all 
>> toc-entries while (isset($this->aToc[$i]['DEPTH']) && 
>> $this->aToc[$i]['DEPTH'] == $nDepth) { $sAlias = 
>> # $this->aToc[$i]['TEXT']; $sStr .= ''; $sStr .= ' '.$sAlias.''; $i++; 
>> // Recurse (indent) if toc-entry is nested if 
>> (isset($this->aToc[$i]['DEPTH'])) { if ($this->aToc[$i]['DEPTH'] > 
>> $nDepth) { $sStr .= '
>>
>>       '; $sStr .= $this->buildToc($i, $this->aToc[$i]['DEPTH']);
>>       $sStr .= ' 
>>
>> '; } } $sStr .= '
>> '; } return $sStr; } // 
>> -------------------------------------------------------------------- 
>> /** * parse * * @access public * @param string The wiki source string 
>> * @return string Wiki XML * * @author Archie Campbell * @since coWiki 
>> 0.3.5 */ public function parse($sStr) { $sRet = ''; $sContent = ''; 
>> $bList = false; $bTable = false; $bBegin = false; $aList = array(); 
>> $aTable = array(); // {{{ DEBUG }}} Logger::info('Start parsing wiki 
>> document.'); // Init reference collection $this->RefNodes = new 
>> Vector; $this->resetEmphasis(); // --- $sStr = trim(escape($sStr)); 
>> // Replace possible tabulators $sStr = str_replace("\t", ' ', $sStr); 
>> // Replace possible \r\n or \n\r with \n $sStr = str_replace("\r\n", 
>> "\n", $sStr); $sStr = str_replace("\n\r", "\n", $sStr); $this->aRows 
>> = explode( "\n",$sStr."\n" ); $this->iRow = 0; $sRow = 
>> $this->aRows[$this->iRow]; $bBegin = true; $t = 0; $l = -1; while( 
>> true ) { $sContent = ''; $aMatches = array(); //table of contents 
>> alone ^$ if( $bBegin && preg_match( '=^<toc(/?)>$=', $sRow, $aMatches 
>> )) { $sRet .= "\n\t\t\n"; //plugins }else if( $bBegin && preg_match( 
>> '=^<plugin +([A-Za-z0-9_.]+)( +([^&]*))?>=i', $sRow, $aMatches )) { 
>> if(isset($aMatches[3])){ $sRet .= ''; }else{ $sRet .= ''; } 
>> //headings }else if( $bBegin && preg_match( '=^(\+{1,})\s*(.*)$=s', 
>> $sRow, $aMatches )) { $sContent = 
>> $this->processContent($aMatches[2]); if( preg_match( '= ([^<]*)=USx', 
>> $sContent, $aLinkMatches ) ) { $sAlias = !empty($aLinkMatches[2]) ? 
>> $aLinkMatches[2] : $aLinkMatches[1] ; } else { $sAlias = $sContent; } 
>> $i = sizeof($this->aToc); $this->aToc[$i]['TEXT'] = $sAlias; 
>> $this->aToc[$i]['DEPTH'] = strlen( $aMatches[1] ); $sTag = 
>> 'h'.strlen($aMatches[1]); $sRet .= '<'. $sTag .'>'. $sContent . ''; 
>> //end of table } else if( $bBegin && ($t > 0) && preg_match( 
>> '=^</table>=i', $sRow, $aMatches )) { $sParam = trim($aTable[$t][0]); 
>> if( $sParam == '') { $sRet .= "\n".'
>> '.$this->buildTable($aTable[$t]). '
>>
>> '."\n"; } else { $sRet .= "\n".'
>> '. $this->buildTable($aTable[$t]).'
>>
>> '."\n"; } if( --$t == 0 ){ $bTable = false; } //beginning of table } 
>> else if( $bBegin && preg_match( '=^<table([^>]*)>$=Ui', $sRow, 
>> $aMatches )) { $bTable = true; $aTable[++$t] = array(); array_push( 
>> $aTable[$t], $aMatches[1] ); //beginning of list } else if( $bBegin 
>> && preg_match( '=^([\s*#]{0,}[*#]) ([^\n]*)$=', $sRow, $aMatches )) { 
>> $bList = true; $aList[++$l] = array(); $aList[$l]['TEXT'] = 
>> $this->processContent( $aMatches[2] ); $aList[$l]['DEPTH'] = strlen( 
>> $aMatches[1] ); $aList[$l]['TYPE'] = (substr($aMatches[1],-1)=='*'? 
>> 'ul':'ol'); //horizontal rule } else if ($bBegin && preg_match( 
>> '=^-{3,}(\s|$)=', $sRow, $aMatches ) ) { $sRet .= '
>> ------------------------------------------------------------------------
>> '."\n"; /* //noop } else if (preg_match( '=((.*)<noop>)=i', $sRow, 
>> $aMatches )) { $sContent = $this->processContent( $aMatches[2], false 
>> ) . ''; $sRow = substr( $sRow, strlen($aMatches[1]) ); do { if 
>> (preg_match( '=(.*)</noop>=' , $sRow, $aMatches )) { $sContent .= 
>> $aMatches[1] . ''; break; } else { $sContent .= $sRow; } 
>> if(++$this->iRowaRows)){ $sRow = $this->aRows[$this->iRow]; } else { 
>> break; } } while(true); $sRet .= $sContent; */ } else { //end of list 
>> if($bList) { $d = 0; $sListType = $aList[$d]['TYPE']; $nDepth = 
>> $aList[$d]['DEPTH']; $sContent .= "\n".''. '<'.$sListType.'>'. 
>> $this->buildList($d,$nDepth,$aList). ''. ''."\n"; $bList = false; 
>> $aList = array(); $l = -1; if($bTable){ array_push( $aTable[$t], 
>> $sContent ); }else{ $sRet .= $sContent; } //more table }else 
>> if($bTable) { array_push( $aTable[$t], $sRow ); $sRow = ''; //non 
>> table/list row }else{ $sContent = $this->processContent( $sRow ); if( 
>> $sContent != '' ){ $sRet .= /*'
>>
>> '.*/$sContent/*.'
>>
>> '*/; } $sRow = ''; } } if(isset($aMatches[0])) { $sRow = substr( 
>> $sRow, strlen( $aMatches[0] ) ); $bBegin = false; } if ( trim($sRow) 
>> == '' ) { if( ++$this->iRow < sizeof($this->aRows) ) { $sRow = 
>> $this->aRows[$this->iRow]; $bBegin = true; } else { break; } } } if( 
>> preg_match( '=^(.*)\n\t\t\n(.*)$=s', $sRet, $aMatches )) { $t = 0; if 
>> (sizeof($this->aToc) > 0) { $sToc = $this->buildToc($t, 
>> $this->aToc[$t]['DEPTH']); if ($sToc != '') { $sToc = '
>>
>>       ' . $sToc . ' 
>>
>> '; } else { $sToc = ''; } } return $aMatches[1] . $sToc . 
>> $aMatches[2]; } // {{{ DEBUG }}} Logger::info('Finished parsing wiki 
>> document.'); return $sRet; } /** * reset Emphasis * * @access 
>> protected * * @author Archie Campbell * @since coWiki 0.3.5 */ 
>> protected function resetEmphasis() { $this->aEmph = array( "b" => 
>> false, "u" => false, "i" => false, "f" => false, "s" => false, "j" => 
>> '', "p" => '' ); } /** * processContent * * @access protected * 
>> @return string * * @author Archie Campbell * @since coWiki 0.3.5 */ 
>> protected function processContent( $sStr ) { $sRet = ''; $aMatches = 
>> array(); $this->resetEmphasis(); $sStr = ltrim( $sStr ); while( trim( 
>> $sStr ) != '' ) { //noop if (preg_match( '=^<noop>=is', $sStr, 
>> $aMatches )) { //greedily munch all until $sStr = substr( $sStr, 
>> strlen( $aMatches[0] ) ); $sContent = ''; while( !preg_match( 
>> '=^</noop>=is', $sStr, $aMatches ) ) { preg_match( 
>> '=([^&]|(\&(?![lg])))*=is', $sStr, $aMatches ); $sContent .= 
>> $aMatches[0]; $sStr = substr( $sStr, strlen( $aMatches[0] ) ); if ( 
>> $sStr == "\n" ) { if ( ++$this->iRow < sizeof($this->aRows) ) { $sStr 
>> = $this->aRows[$this->iRow]; } else { $sStr = ''; break; } } } $sRet 
>> .= '' . $sContent . ''; //justification } else if( preg_match( 
>> '=^<(/?)(left|center|right)>=i', $sStr, $aMatches )) { $sRet .= 
>> '<'.$aMatches[1].$aMatches[2].'>'; /* if( $aMatches[1] == '/' && 
>> $this->aEmph['j'] == $aMatches[2]{0} ) { $sRet .= ''; 
>> $this->aEmph['j'] = ''; } else if ( $aMatches[1] == '' && 
>> $this->aEmph['j'] == '' ) { $sRet .= '<'. $aMatches[2] .'>'; 
>> $this->aEmph['j'] = $aMatches[2]{0}; } */ //pre code posting q start 
>> at BOL, are greedy until // closing tag anywhere on a line } else if 
>> (preg_match( '=^<(pre|code|posting|q)>=i', $sStr, $aMatch ) ) { $sStr 
>> = substr( $sStr, strlen($aMatch[0]) ); do { if (preg_match( 
>> '=(.*)</'.$aMatch[1].'>=i', $sStr, $aMatches )) { $sRet .= 
>> '<'.$aMatch[1].'>'.$sContent . $aMatches[1].''; break; } else { 
>> $sContent .= $sStr ."\n"; } if( ++$this->iRow < sizeof($this->aRows) 
>> ){ $sStr = $this->aRows[$this->iRow]; }else{ break; } } while(true); 
>> if( $this->iRow == sizeof($this->aRows) ) { $sRet .= 
>> '<'.$aMatch[1].'>'. $sContent . ''; break; } //line-break }else if( 
>> preg_match( '=^<br([ /]+)>=is', $sStr, $aMatches )) { $sRet .= '
>> '; //variables }else if( preg_match( '=^%([A-Z0-9_]+)%=U', $sStr, 
>> $aMatches )) { $sRet .= ''; //links (()()) & [[][]] }else if( 
>> preg_match( '=^\(\(([^\(\)]+|[^\(\)]+' . '\([^\(\)]+\)[^\(\)]*|' . 
>> '[^\(\)]+\)\([^\(\)]+)\)\)=Usx', $sStr, $aMatches )) { $sRet .= 
>> $this->createLinkElement( $aMatches[1] ); /* $aLink = explode( ')(', 
>> $aMatches[1] ); $aLink[0] = str_replace( '|', '¦', $aLink[0] ); $sRet 
>> .= ' '; if ( isset( $aLink[1]) ) { $sRet .= trim($aLink[1]); } else { 
>> $sRet .= trim($aLink[0]); } $sRet .= ''; */ /* //WikiWords }else if( 
>> preg_match( '=^([A-Z][a-z]+([A-Z][a-z]+)+)=s', $sStr, $aMatches )) { 
>> $sLink = trim(preg_replace( '=([A-Z])=', ' \1', $aMatches[1] )); 
>> $sRet .= ' ' . $sLink . ''; */ /* //urls }else if( preg_match( 
>> '=^<url(\s+)( (http://|https://|ftp://|mailto:|news:) ([-_A-Z0-9\S]*) 
>> (\*\s|\=\s|"|<|>|<|>|\(|\)|\s|$)?? )>=six', $sStr, $aMatches ) ) { */ 
>> //URIs }else if( preg_match( 
>> '=^(http://|https://|ftp://|mailto:|news:) ([-_A-Z0-9\S]*) 
>> (\*\s|\=\s|"|<|>|<|>|\(|\)|\s|$)?? =six', $sStr, $aMatches )) { $sRet 
>> .= ''; //subscript, superscript }else if( preg_match( 
>> '=^<(/??)(sub|sup)>=is', $sStr, $aMatches ) ) { if( $aMatches[1] == 
>> '/' && $this->aEmph['p'] == $aMatches[2] ) { $sRet .= ''; 
>> $this->aEmph['p'] = ''; }else if ( $aMatches[1] == '' && 
>> $this->aEmph['p'] == '' ) { $sRet .= '<' . $aMatches[2] . '>'; 
>> $this->aEmph['p'] = $aMatches[2]; } //emphasis }else if( preg_match( 
>> '#^([-=\*_/]{2})#', $sStr, $aMatches ) ) { $sEmph = ''; 
>> switch($aMatches[1]{0}){ case '-': 
>> $sEmph=($this->aEmph["s"]?'/':'').'strike'; $this->aEmph["s"] = 
>> !$this->aEmph["s"]; break; case '=': 
>> $sEmph=($this->aEmph["f"]?'/':'').'tt'; $this->aEmph["f"] = 
>> !$this->aEmph["f"]; break; case '*': 
>> $sEmph=($this->aEmph["b"]?'/':'').'b'; $this->aEmph["b"] = 
>> !$this->aEmph["b"]; break; case '_': 
>> $sEmph=($this->aEmph["u"]?'/':'').'u'; $this->aEmph["u"] = 
>> !$this->aEmph["u"]; break; case '/': 
>> $sEmph=($this->aEmph["i"]?'/':'').'i'; $this->aEmph["i"] = 
>> !$this->aEmph["i"]; break; } $sRet .= '<'.$sEmph.'>'; }else if( 
>> preg_match( '#^((([-=\*_/]{1})(?!\3))|[^-=\*_/\&]|(\&(?![lg])))*#', 
>> $sStr, $aMatches ) ) { $sRet .= $aMatches[0]; } if( 
>> isset($aMatches[0]) ) { $sStr = substr( $sStr, strlen($aMatches[0]) 
>> ); } } return $sRet; } /** * &build table * * @access protected * 
>> @return string * * @author Archie Campbell * @since coWiki 0.3.5 */ 
>> protected function buildTable( &$aTable ) { $sRet = ''; $sContent = 
>> ''; $sRow = ''; $bPriorRow = false; $aMatches = array(); $j = 0; $v = 
>> sizeof($aTable); while( ++$j < $v ) { /* if 
>> (!strlen(trim($aTable[$j]))) { return ''.$sStr.''; } */ //rows 
>> expected to hold table syntax (pipes), may instead //make room for 
>> ongoing content (tables, lists, etc) $sRow = $aTable[$j]; //find 
>> table syntax within a (long?) row while( strlen($sRow) && preg_match( 
>> '=^([\|!][-+]?)( {0,1}[^\|!\n]*)?=', $sRow, $aMatches) ) { //found 
>> exploded row begins with pipe syntax, poss params $sRow = substr( 
>> $sRow, strlen($aMatches[0]) ); $nType = 0; //tables made of cells, 
>> headers, rows, caption if ($aMatches[1]=="|") { $sRet .= '\n"; 
>> continue 1; } //content can be large, room for it here $sContent = 
>> ''; if (isset($aMatches[2]) && $aMatches[2]{0}==' ') { //left a space 
>> to denote no params $sRet .= '>'; $sContent .= 
>> substr($aMatches[2],1); //expect double pipe, bang or newline } 
>> elseif (isset($aMatches[2])) { //got params. look for pipe syntax 
>> that blocked last preg $sRet .= ' '.unescape($aMatches[2]).'>'; if 
>> (preg_match('=^\|([^\|!\n]*)=',$sRow,$aMatches)) { //got rest of pipe 
>> syntax (...|text) $sContent .= $aMatches[1]; $sRow = substr( $sRow, 
>> strlen($aMatches[0]) ); } } else { $sRet .= '>'; } //look ahead now. 
>> if (trim($sRow) == '') { //look ahead to close our content while( 
>> ++$j<$v ){ $sRow = $aTable[$j]; //pipe syntax (will force $sContent) 
>> to continue if ($sRow{0} == '|' || $sRow{0} == '!') { $sRet .= 
>> $this->processContent($sContent); switch($nType){ case 1: $sRet .= 
>> "\n"; break; case 2: $sRet .= "\n"; break; } --$j; continue 3; } else 
>> { //non-pipe (ever-increasing) content $sContent .= $sRow; } } $j = 
>> $v; $sRet .= $this->processContent($sContent); switch($nType){ case 
>> 1: $sRet .= "\n"; break; case 2: $sRet .= "\n"; break; } continue 2; 
>> } elseif ( ( $sRow{0} == "|" || $sRow{0} == "!") && ($sRow{1} == "|" 
>> || $sRow{1} == "!") ) { $sRow = substr($sRow, 1); $sRet .= 
>> $this->processContent($sContent); switch($nType){ case 1: $sRet .= 
>> "\n"; break; case 2: $sRet .= "\n"; break; } continue 1; } } } if( 
>> $bPriorRow ) { return $sRet.""; } else { return $sRet; } } /** * 
>> &build list * * @access protected * @return string * * @author Archie 
>> Campbell * @since coWiki 0.3.5 */ protected function buildList(&$i, 
>> &$nDepth, &$aList) { $sStr = ''; // Iterate though all list-entries 
>> while (isset($aList[$i]['DEPTH']) && $aList[$i]['DEPTH'] == $nDepth) 
>> # { $sStr .= ''; $sStr .= $aList[$i]['TEXT']; $i++; // Recurse (indent) 
>> if list-entry is nested if (isset($aList[$i]['DEPTH'])) { if 
>> ($aList[$i]['DEPTH'] > $nDepth) { // Correct items that are indented 
>> too deep $aList[$i]['DEPTH'] = $nDepth + 1; $sListType = 
>> $aList[$i]['TYPE']; $sStr .= '<'.$sListType.'>'; $sStr .= 
>> $this->buildList( $i, $aList[$i]['DEPTH'], $aList ); $sStr .= ''; } } 
>> $sStr .= '
>> '; } return $sStr; } // 
>> -------------------------------------------------------------------- 
>> } // of class /* Prospero: That cross you wear around your neck; is 
>> it only a decoration, or are you a true Christian believer? 
>> Francesca: Yes, I believe - truly. Prospero: Then I want you to 
>> remove it at once! - and never to wear it within this castle again! 
>> Do you know how a falcon is trained my dear? Her eyes are sown shut. 
>> Blinded temporarily she suffers the whims of her God patiently, until 
>> her will is submerged and she learns to serve - as your God taught 
>> and blinded you with crosses. Francesca: You had me take off my cross 
>> because it offended ... Prospero: It offended no-one. No - it simply 
>> appears to me to be discourteous to ... to wear the symbol of a deity 
>> long dead. My ancestors tried to find it. And to open the door that 
>> seperates us from our Creator. Francesca: But you need no doors to 
>> find God. If you believe ... Prospero: Believe?! If you believe you 
>> are gullible. Can you look around this world and believe in the 
>> goodness of a god who rules it? Famine, Pestilence, War, Disease and 
>> Death! They rule this world. Francesca: There is also love and life 
>> and hope. Prospero: Very little hope I assure you. No. If a god of 
>> love and life ever did exist ... he is long since dead. Someone ... 
>> something rules in his place. */ ?>
>> ------------------------------------------------------------------------
>>
>> so we can mail * you a copy immediately. * * @package parse * 
>> @subpackage class * @access public * * @author Daniel T. Gorski, * 
>> @copyright (C) Daniel T. Gorski, {@link http://www.develnet.org} * 
>> @license http://www.gnu.org/licenses/gpl.html * @version $Revision: 
>> 1.17 $ * */ /** * coWiki - Wiki reverse parser class * * @package 
>> parse * @subpackage class * @access public * * @author Daniel T. 
>> Gorski, * @since coWiki 0.3.0 * @author Archie Campbell * @since 
>> coWiki 0.3.5 * * @todo [D11N] Complete documentation */ class 
>> WikiReverseParser extends Object { protected static $Instance = null, 
>> $Context = null, $DocDAO = null; private $rParser = null; private 
>> $ignoreToc = false, $aList = array(), $nDepth = 0, $aType = array(), 
>> $aTable = array(), // $nTable = null; $sLink = array(), $fLink = 
>> array(), $aState = array(0), $sContent = '', $aRow = array(), 
>> $nListIndent = null; // 
>> -------------------------------------------------------------------- 
>> /** * Get instance * * @access public * @return mixed * * @author 
>> Daniel T. Gorski, * @since coWiki 0.3.0 * * @todo [D11N] Check 
>> description * @todo [D11N] Check return type */ public function 
>> getInstance() { if (!self::$Instance) { self::$Instance = new 
>> WikiReverseParser; } return self::$Instance; } // 
>> -------------------------------------------------------------------- 
>> /** * Parse * * @access protected * @param string * @return void * * 
>> @author Daniel T. Gorski, * @since coWiki 0.3.0 * * @todo [D11N] 
>> Check description */ protected function __construct() { 
>> $this->Context = RuntimeContext::getInstance(); $this->DocDAO = 
>> $this->Context->getDocumentDAO(); } // 
>> -------------------------------------------------------------------- 
>> // FIX: THIS METHOD DO NOT COVER ALL POSSIBLE OCCURANCES OF 
>> DELIMITERS // YET! THIS HAS TO BE CHECKED AND FIXED. /** * If a 
>> string reference contains delimiters, escape them with * * @access 
>> protected * @param string * @return mixed * * @author Daniel T. 
>> Gorski, * @since coWiki 0.3.0 * * @todo [D11N] Check return type */ 
>> protected function noopDelimiters(&$sStr) { // Escape leading 
>> delimiters if (substr($sStr, 0, 2) == '()') { $sStr = 
>> '<noop>()</noop>'.substr($sStr, 2); } else if (substr($sStr, 0, 1) == 
>> '(') { $sStr = '<noop>(</noop>'. substr($sStr, 1); } // Escape 
>> trailing delimiters if (substr($sStr, -2) == '()') { $sStr = 
>> substr($sStr, 0, -2).'<noop>()</noop>'; } else if (substr($sStr, -1) 
>> == ')') { $sStr = substr($sStr, 0, -1).'<noop>)</noop>'; } // Escape 
>> double closing $sStr = str_replace('))', '<noop>))</noop>', $sStr); 
>> // Replace web/document delimiter return str_replace('¦', '|', 
>> $sStr); } // 
>> -------------------------------------------------------------------- 
>> /** * Helper functions * * @author Archie Campbell * @since coWiki 
>> 0.3.5 * */ protected function appendRow($sStr){ 
>> array_push($this->aRow,$sStr); $this->clearContent(); } protected 
>> function clearContent(){ $this->sContent = ''; } protected function 
>> clearRow() { if($this->sContent!=''){ 
>> $this->appendRow($this->sContent); } } protected function 
>> textListItem( $sData ) { $this->aList[sizeof($this->aList)-1]['TEXT'] 
>> .= $sData; } protected function pushTableItem( $sData ) { 
>> array_push($this->aTable[sizeof($this->aTable)-1],$sData); } /** * 
>> Parse * * @access public * @param string * @return mixed * * @author 
>> Archie Campbell * @since coWiki 0.3.5 * */ public function 
>> parse($sStr) { //return $this->dummy($sStr); if 
>> (!function_exists('xml_parser_create')) { return false; } 
>> $this->rParser = @xml_parser_create(); if (!$this->rParser) { return 
>> false; } xml_parser_set_option($this->rParser, 
>> XML_OPTION_CASE_FOLDING, 0); xml_parser_set_option($this->rParser, 
>> XML_OPTION_SKIP_WHITE, 1); // Replace possible tabulators $sStr = 
>> str_replace("\t", ' ', $sStr); // Replace possible \r\n or \n\r with 
>> \n $sStr = str_replace("\r\n", "\n", $sStr); $sStr = 
>> str_replace("\n\r", "\n", $sStr); // Prepare XML, add root element 
>> $sStr = '' . $sStr . ''; xml_set_default_handler( $this->rParser, 
>> array(&$this,'xml_default_handler') ); xml_set_element_handler( 
>> $this->rParser, array(&$this,'xml_start_handler'), 
>> array(&$this,'xml_end_handler') ); xml_set_character_data_handler( 
>> $this->rParser, array(&$this,'xml_cdata_handler') ); if(!xml_parse( 
>> $this->rParser, $sStr )){ echo 
>> xml_error_string(xml_get_error_code($this->rParser)); } return 
>> implode("\n",$this->aRow); } /** * xml element start handler * * 
>> @access protected * * @author Archie Campbell * @since coWiki 0.3.5 * 
>> */ protected function xml_start_handler( &$parser, $sName, $aAttrib ) 
>> { if($this->ignoreToc){ return; } switch($sName){ case 'document': 
>> $this->aRow = array(); break; case 'toc': $this->clearRow(); 
>> $this->ignoreToc = true; break; case 'plugin': $this->clearRow(); 
>> $sStr = '1){ foreach($aAttrib as $attr => $value){ if($attr != 
>> 'name'){ $sStr .= ' '.$attr.'='.$value; } } } $sStr .= '>'; 
>> $this->appendRow($sStr); break; //table syntax case 'table': 
>> $this->clearRow(); array_push($this->aState,6);/*WRP_TABL*/ 
>> array_push($this->aTable,array($aAttrib));//[][0] break; case 
>> 'caption': array_push($this->aState,7);/*WRP_CAPN*/ 
>> $this->clearContent(); break; case 'tr': 
>> array_push($this->aState,8);/*WRP_TROW*/ $sStr = '|-'; 
>> if(sizeof($aAttrib)){ foreach($aAttrib as $attr => $value){ $sStr .= 
>> $attr.'="'.$value.'" '; } } $this->pushTableItem( $sStr ); break; 
>> case 'th': array_push($this->aState,9);/*WRP_THED*/ $sStr = '!'; 
>> if(sizeof($aAttrib)){ foreach($aAttrib as $attr => $value){ $sStr .= 
>> $attr.'="'.$value.'" '; } } $sStr .= ' '; $this->pushTableItem( $sStr 
>> ); break; case 'td': array_push($this->aState,10);/*WRP_TCEL*/ $sStr 
>> = '|'; if(sizeof($aAttrib)){ foreach($aAttrib as $attr => $value){ 
>> $sStr .= $attr.'="'.$value.'" '; } } $sStr .= ' '; 
>> $this->pushTableItem( $sStr ); break; //list syntax case 'list': 
>> $this->clearRow(); array_push($this->aState,1);/*WRP_LIST*/ break; 
>> case 'ol': case 'ul': $this->nDepth++; 
>> array_push($this->aType,$sName); break; case 'li': 
>> switch(end($this->aState)){ case 1: if(strlen($this->sContent)){ 
>> $this->textListItem($this->sContent); } array_push( $this->aList, 
>> array( 'DEPTH'=>$this->nDepth, 'TYPE'=>(end($this->aType)=='ol'? 
>> "#":"*"), 'TEXT'=>'' )); break; default: echo $sName . "insanity"; 
>> exit; } $this->clearContent(); break; //paragraphs case 'p': 
>> $this->clearRow(); break; //noop case 'noop': $this->sContent .= ''; 
>> array_push($this->aState,5); break; //justification case 'left': case 
>> 'right': case 'center': $this->sContent .= '<'.$sName.'>'; break; 
>> //pre, code, posting, quote case 'pre': case 'code': case 'posting': 
>> case 'q': $this->clearRow(); array_push($this->aState,4); break; 
>> //line-break case 'br': $this->clearRow(); break; //variables case 
>> 'var': $this->sContent .= "%".$aAttrib['name']."%"; break; //headings 
>> case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6': 
>> array_push($this->aState,3); break; //wiki links case 'uri': 
>> $this->sContent .= $aAttrib['strref']; break; case 'link': 
>> array_push($this->aState,2); if( isset($aAttrib['strref']) ) { 
>> $this->fLink = array(&$this, 'buildStrRefLink'); $this->sLink[1] = 
>> $aAttrib['strref']; }else if( isset($aAttrib['href']) ) { 
>> $this->fLink = array(&$this, 'buildHyperRefLink'); $this->sLink[1] = 
>> $aAttrib['href']; }else if( isset($aAttrib['idref']) ) { $this->fLink 
>> = array(&$this, 'buildIdRefLink'); $this->sLink[1] = 
>> $aAttrib['idref']; } break; //subscript & superscript case 'sub': 
>> case 'sup': $this->sContent .= '<'.$sName.'>'; break; //horizontal 
>> rule case 'hr':break; //emphasis (strike,tt,b,u,i) case 'strike': 
>> $this->sContent .= "--"; break; case 'tt': $this->sContent .= "=="; 
>> break; case 'b': $this->sContent .= "**"; break; case 'u': 
>> $this->sContent .= "__"; break; case 'i': $this->sContent .= '//'; 
>> break; default: echo $sName . " start" . "\n"; } } /** * xml element 
>> end handler * * @access protected * * @author Archie Campbell * 
>> @since coWiki 0.3.5 * */ protected function xml_end_handler( 
>> &$parser, $sName ) { if($this->ignoreToc){ if($sName == 'toc'){ 
>> $this->appendRow(""); $this->ignoreToc = false; return; } } 
>> switch($sName){ case 'document': $this->clearRow(); break; case 
>> 'plugin': break; //table syntax case 'table': 
>> if(array_pop($this->aState)!=6) { echo "insanity in table"; exit; } 
>> $aTable = array_pop($this->aTable); $sStr = '
>> $value ){ $sStr .= " ".$attr.'="'.$value.'"'; } $sStr .= 
>> (sizeof($aTable)==1?'/>':'>'); $this->appendRow( $sStr ); for ($i = 
>> 1; $i < sizeof($aTable) ; $i++){ $this->appendRow( $aTable[$i] ); } 
>> $this->appendRow('
>>
>> '); break; //caption case 'caption': if(array_pop($this->aState)!=7) 
>> { echo "insanity in caption"; exit; } $this->pushTableItem( "|+ 
>> ".$this->sContent ); $this->clearContent(); break; case 'tr': 
>> if(array_pop($this->aState)!=8) { echo "insanity in trow"; exit; } 
>> break; case 'th': if(array_pop($this->aState)!=9) { echo "insanity in 
>> thead"; exit; } if($this->sContent != ''){ 
>> $this->pushTableItem($this->sContent); $this->clearContent(); } 
>> break; case 'td': if(array_pop($this->aState)!=10) { echo "insanity 
>> in tcell"; exit; } if($this->sContent != ''){ 
>> $this->pushTableItem($this->sContent); $this->clearContent(); } 
>> break; //list syntax case 'list': if(array_pop($this->aState)!=1) { 
>> echo "insanity in list"; exit; }; foreach($this->aList as $li){ $sStr 
>> = str_repeat($li['TYPE'],$li['DEPTH']). " ".$li['TEXT']; 
>> switch(end($this->aState)){ case 9: case 10: $this->pushTableItem( 
>> $sStr ); break; default: $this->appendRow( $sStr ); } } 
>> $this->clearContent(); $this->aList = array(); break; case 'ol': case 
>> 'ul': $this->nDepth--; array_pop($this->aType); break; case 'li': 
>> $this->textListItem($this->sContent); $this->clearContent(); break; 
>> //paragraphs case 'p': $this->appendRow( $this->sContent ); break; 
>> //noop case 'noop': $this->sContent .= ''; array_pop($this->aState); 
>> break; //justification case 'left': case 'right': case 'center': 
>> $this->sContent .= ''; break; //pre, code, posting, quote case 'pre': 
>> case 'code': case 'posting': case 'q': $this->sContent = 
>> '<'.$sName.'>'. $this->sContent. ''; array_pop($this->aState); 
>> if(end($this->aState)!=1){ $this->clearRow(); } break; //line-break 
>> case 'br': $this->appendRow( '
>> ' ); break; //variables case 'var': break; //headings case 'h1': case 
>> 'h2': case 'h3': case 'h4': case 'h5': case 'h6': $this->appendRow( 
>> str_repeat("+",substr($sName,1,1)). " ". $this->sContent); array_pop( 
>> $this->aState ); break; //wiki links case 'uri': break; case 'link': 
>> array_pop($this->aState); $sStr = call_user_func($this->fLink, 
>> $this->sLink); $this->sContent .= $sStr; break; //subscript & 
>> superscript case 'sub': case 'sup': $this->sContent .= ''; break; 
>> //horizontal rule case 'hr': $this->appendRow("---"); break; 
>> //emphasis (strike,tt,b,u,i) case 'strike': $this->sContent .= "--"; 
>> break; case 'tt': $this->sContent .= "=="; break; case 'b': 
>> $this->sContent .= "**"; break; case 'u': $this->sContent .= "__"; 
>> break; case 'i': $this->sContent .= '//'; break; default: echo $sName 
>> . " end" . "\n"; } } /** * xml element default handler * * @access 
>> protected * * @author Archie Campbell * @since coWiki 0.3.5 * */ 
>> protected function xml_default_handler( &$parser, $sData ) { 
>> if(!$this->ignoreToc){ echo "Don't Panic :" . $sData . "\n"; } } /** 
>> * xml cdata handler * * @access protected * * @author Archie Campbell 
>> * @since coWiki 0.3.5 * */ protected function xml_cdata_handler( 
>> &$parser, $sData ) { if($this->ignoreToc){ return; } if( trim($sData) 
>> != '' ) { switch( end($this->aState) ){ case 1:/*WRP_LIST*/ case 
>> 3:/*WRP_HEAD*/ case 4:/*WRP_PCPQ*/ case 5:/*WRP_NOOP*/ case 
>> 7:/*WRP_CAPT*/ case 9:/*WRP_THED*/ $this->sContent .= $sData; break; 
>> case 2:/*WRP_LINK*/ $this->sLink[2]=trim($sData); break; 
>> default:/*text*/ $this->sContent .= $sData; } } } // 
>> -------------------------------------------------------------------- 
>> /** * Build str ref link * * @access protected * @param array * 
>> @return mixed * * @author Daniel T. Gorski, * @since coWiki 0.3.0 * * 
>> @todo [D11N] Check description */ protected function 
>> buildStrRefLink(&$aMatches) { if ($aMatches[1] == $aMatches[2] || 
>> trim($aMatches[2]) == '') { return '((' . 
>> $this->noopDelimiters($aMatches[1]) . '))'; } return '((' . 
>> $this->noopDelimiters($aMatches[1]) . ')' .'(' . $aMatches[2] . '))'; 
>> } } // of class ?>
>>
>>------------------------------------------------------------------------
>>
>>---------------------------------------------------------------------
>>To unsubscribe, e-mail: [email protected]
>>For additional commands, e-mail: [email protected]
>>
>
> ------------------------------------------------------------------------
>
> so we can mail * you a copy immediately. * *
>
> * Helping hands: Matt Ho 
> * 
>
> * * @package parse * @subpackage class * @access public * * @author 
> Daniel T. Gorski, * @copyright (C) Daniel T. Gorski, {@link 
> http://www.develnet.org} * @license 
> http://www.gnu.org/licenses/gpl.html * @version $Revision: 1.36 $ * */ 
> /** * coWiki - Wiki parser class * * @package parse * @subpackage 
> class * @access public * * @author Daniel T. Gorski, * @since coWiki 
> 0.3.0 * @author Archie Campbell * @since coWiki 0.3.5 */ class 
> WikiParser extends Object { protected static $Instance = null; 
> protected $aToc = array(), $aRows = array(), $iRow = 0; protected 
> $aEmph = array(); protected $RefNodes = null; private $snug = 0; // 
> -------------------------------------------------------------------- 
> /** * Collect referenced nodes to where the document is linking to * * 
> @access protected * * @author Daniel T. Gorski, * @since coWiki 0.3.0 
> */ protected function addReferencedNode($Obj) { 
> $this->RefNodes->add($Obj); } // 
> -------------------------------------------------------------------- 
> /** * Get referenced nodes * * @access public * * @author Daniel T. 
> Gorski, * @since coWiki 0.3.0 */ public function getReferencedNodes() 
> { return $this->RefNodes; } /** * Get instance * * @access public * * 
> @author Daniel T. Gorski, * @since coWiki 0.3.0 */ public function 
> getInstance() { if (!self::$Instance) { self::$Instance = new 
> WikiParser; } return self::$Instance; } // 
> -------------------------------------------------------------------- 
> /** * @access protected * * @author Daniel T. Gorski, * @since coWiki 
> 0.3.0 */ protected function __construct() { $this->resetEmphasis(); } 
> // --- Helper methods 
> ------------------------------------------------- /** * @access 
> protected * * @author Daniel T. Gorski, * @since coWiki 0.3.0 */ 
> protected function restoreTokens($sStr){ return $sStr; } /** * 
> Generate "toc" (Document Table of Contents) * * @access protected * * 
> @author Daniel T. Gorski, * @since coWiki 0.3.0 */ protected function 
> buildToc(&$i, &$nDepth) { $sStr = ''; // Iterate though all 
> toc-entries while (isset($this->aToc[$i]['DEPTH']) && 
> $this->aToc[$i]['DEPTH'] == $nDepth) { $sAlias = 
> # $this->aToc[$i]['TEXT']; $sStr .= ''; $sStr .= ' '.$sAlias.''; $i++; 
> // Recurse (indent) if toc-entry is nested if 
> (isset($this->aToc[$i]['DEPTH'])) { if ($this->aToc[$i]['DEPTH'] > 
> $nDepth) { $sStr .= '
>
>       '; $sStr .= $this->buildToc($i, $this->aToc[$i]['DEPTH']); $sStr
>       .= ' 
>
> '; } } $sStr .= '
> '; } return $sStr; } // 
> -------------------------------------------------------------------- 
> /** * parse * * @access public * @param string The wiki source string 
> * @return string Wiki XML * * @author Archie Campbell * @since coWiki 
> 0.3.5 */ public function parse($sStr) { $sRet = ''; $sContent = ''; 
> $bList = false; $bTable = false; $bBegin = false; $aList = array(); 
> $aTable = array(); // {{{ DEBUG }}} Logger::info('Start parsing wiki 
> document.'); // Init reference collection $this->RefNodes = new 
> Vector; $this->resetEmphasis(); // --- $sStr = trim(escape($sStr)); // 
> Replace possible tabulators $sStr = str_replace("\t", ' ', $sStr); // 
> Replace possible \r\n or \n\r with \n $sStr = str_replace("\r\n", 
> "\n", $sStr); $sStr = str_replace("\n\r", "\n", $sStr); $this->aRows = 
> explode( "\n",$sStr."\n" ); $this->iRow = 0; $sRow = 
> $this->aRows[$this->iRow]; $bBegin = true; $t = 0; $l = -1; while( 
> true ) { $sContent = ''; $aMatches = array(); //table of contents 
> alone ^$ if( $bBegin && preg_match( '=^<toc(/?)>$=', $sRow, $aMatches 
> )) { $sRet .= "\n\t\t\n"; //plugins }else if( $bBegin && preg_match( 
> '=^<plugin +([A-Za-z0-9_.]+)( +([^&]*))?>=i', $sRow, $aMatches )) { 
> if(isset($aMatches[3])){ $sRet .= ''; }else{ $sRet .= ''; } //headings 
> }else if( $bBegin && preg_match( '=^(\+{1,})\s*(.*)$=s', $sRow, 
> $aMatches )) { $sContent = $this->processContent($aMatches[2]); if( 
> preg_match( '= ([^<]*)=USx', $sContent, $aLinkMatches ) ) { $sAlias = 
> !empty($aLinkMatches[2]) ? $aLinkMatches[2] : $aLinkMatches[1] ; } 
> else { $sAlias = $sContent; } $i = sizeof($this->aToc); 
> $this->aToc[$i]['TEXT'] = $sAlias; $this->aToc[$i]['DEPTH'] = strlen( 
> $aMatches[1] ); $sTag = 'h'.strlen($aMatches[1]); $sRet .= '<'. $sTag 
> .'>'. $sContent . ''; //end of table } else if( $bBegin && ($t > 0) && 
> preg_match( '=^</table>=i', $sRow, $aMatches )) { $sParam = 
> trim($aTable[$t][0]); if( $sParam == '') { $sRet .= "\n".'
> '.$this->buildTable($aTable[$t]). '
>
> '."\n"; } else { $sRet .= "\n".'
> '. $this->buildTable($aTable[$t]).'
>
> '."\n"; } if( --$t == 0 ){ $bTable = false; } //beginning of table } 
> else if( $bBegin && preg_match( '=^<table([^>]*)>$=Ui', $sRow, 
> $aMatches )) { $bTable = true; $aTable[++$t] = array(); array_push( 
> $aTable[$t], $aMatches[1] ); //beginning of list } else if( $bBegin && 
> preg_match( '=^([\s*#]{0,}[*#]) ([^\n]*)$=', $sRow, $aMatches )) { 
> $bList = true; $aList[++$l] = array(); $aList[$l]['TEXT'] = 
> $this->processContent( $aMatches[2] ); $aList[$l]['DEPTH'] = strlen( 
> $aMatches[1] ); $aList[$l]['TYPE'] = (substr($aMatches[1],-1)=='*'? 
> 'ul':'ol'); //horizontal rule } else if ($bBegin && preg_match( 
> '=^-{3,}(\s|$)=', $sRow, $aMatches ) ) { $sRet .= '
> ------------------------------------------------------------------------
> '."\n"; /* //noop } else if (preg_match( '=((.*)<noop>)=i', $sRow, 
> $aMatches )) { $sContent = $this->processContent( $aMatches[2], false 
> ) . ''; $sRow = substr( $sRow, strlen($aMatches[1]) ); do { if 
> (preg_match( '=(.*)</noop>=' , $sRow, $aMatches )) { $sContent .= 
> $aMatches[1] . ''; break; } else { $sContent .= $sRow; } 
> if(++$this->iRowaRows)){ $sRow = $this->aRows[$this->iRow]; } else { 
> break; } } while(true); $sRet .= $sContent; */ } else { //end of list 
> if($bList) { $d = 0; $sListType = $aList[$d]['TYPE']; $nDepth = 
> $aList[$d]['DEPTH']; $sContent .= "\n".''. '<'.$sListType.'>'. 
> $this->buildList($d,$nDepth,$aList). ''. ''."\n"; $bList = false; 
> $aList = array(); $l = -1; if($bTable){ array_push( $aTable[$t], 
> $sContent ); }else{ $sRet .= $sContent; } //more table }else 
> if($bTable) { array_push( $aTable[$t], $sRow ); $sRow = ''; //non 
> table/list row }else{ $sContent = $this->processContent( $sRow ); if( 
> $sContent != '' ){ $sRet .= /*'
>
> '.*/$sContent/*.'
>
> '*/; } $sRow = ''; } } if(isset($aMatches[0])) { $sRow = substr( 
> $sRow, strlen( $aMatches[0] ) ); $bBegin = false; } if ( trim($sRow) 
> == '' ) { if( ++$this->iRow < sizeof($this->aRows) ) { $sRow = 
> $this->aRows[$this->iRow]; $bBegin = true; } else { break; } } } if( 
> preg_match( '=^(.*)\n\t\t\n(.*)$=s', $sRet, $aMatches )) { $t = 0; if 
> (sizeof($this->aToc) > 0) { $sToc = $this->buildToc($t, 
> $this->aToc[$t]['DEPTH']); if ($sToc != '') { $sToc = '
>
>       ' . $sToc . ' 
>
> '; } else { $sToc = ''; } } return $aMatches[1] . $sToc . 
> $aMatches[2]; } // {{{ DEBUG }}} Logger::info('Finished parsing wiki 
> document.'); return $sRet; } /** * reset Emphasis * * @access 
> protected * * @author Archie Campbell * @since coWiki 0.3.5 */ 
> protected function resetEmphasis() { $this->aEmph = array( "b" => 
> false, "u" => false, "i" => false, "f" => false, "s" => false, "j" => 
> '', "p" => '' ); } /** * processContent * * @access protected * 
> @return string * * @author Archie Campbell * @since coWiki 0.3.5 */ 
> protected function processContent( $sStr ) { $sRet = ''; $aMatches = 
> array(); $this->resetEmphasis(); $sStr = ltrim( $sStr ); while( trim( 
> $sStr ) != '' ) { //noop if (preg_match( '=^<noop>=is', $sStr, 
> $aMatches )) { //greedily munch all until $sStr = substr( $sStr, 
> strlen( $aMatches[0] ) ); $sContent = ''; while( !preg_match( 
> '=^</noop>=is', $sStr, $aMatches ) ) { preg_match( 
> '=([^&]|(\&(?![lg])))*=is', $sStr, $aMatches ); $sContent .= 
> $aMatches[0]; $sStr = substr( $sStr, strlen( $aMatches[0] ) ); if ( 
> $sStr == "\n" ) { if ( ++$this->iRow < sizeof($this->aRows) ) { $sStr 
> = $this->aRows[$this->iRow]; } else { $sStr = ''; break; } } } $sRet 
> .= '' . $sContent . ''; //justification } else if( preg_match( 
> '=^<(/?)(left|center|right)>=i', $sStr, $aMatches )) { $sRet .= 
> '<'.$aMatches[1].$aMatches[2].'>'; /* if( $aMatches[1] == '/' && 
> $this->aEmph['j'] == $aMatches[2]{0} ) { $sRet .= ''; 
> $this->aEmph['j'] = ''; } else if ( $aMatches[1] == '' && 
> $this->aEmph['j'] == '' ) { $sRet .= '<'. $aMatches[2] .'>'; 
> $this->aEmph['j'] = $aMatches[2]{0}; } */ //pre code posting q start 
> at BOL, are greedy until // closing tag anywhere on a line } else if 
> (preg_match( '=^<(pre|code|posting|q)>=i', $sStr, $aMatch ) ) { $sStr 
> = substr( $sStr, strlen($aMatch[0]) ); do { if (preg_match( 
> '=(.*)</'.$aMatch[1].'>=i', $sStr, $aMatches )) { $sRet .= 
> '<'.$aMatch[1].'>'.$sContent . $aMatches[1].''; break; } else { 
> $sContent .= $sStr ."\n"; } if( ++$this->iRow < sizeof($this->aRows) 
> ){ $sStr = $this->aRows[$this->iRow]; }else{ break; } } while(true); 
> if( $this->iRow == sizeof($this->aRows) ) { $sRet .= 
> '<'.$aMatch[1].'>'. $sContent . ''; break; } //line-break }else if( 
> preg_match( '=^<br([ /]+)>=is', $sStr, $aMatches )) { $sRet .= '
> '; //variables }else if( preg_match( '=^%([A-Z0-9_]+)%=U', $sStr, 
> $aMatches )) { $sRet .= ''; //links (()()) & [[][]] }else if( 
> preg_match( '=^\(\(([^\(\)]+|[^\(\)]+' . '\([^\(\)]+\)[^\(\)]*|' . 
> '[^\(\)]+\)\([^\(\)]+)\)\)=Usx', $sStr, $aMatches )) { $sRet .= 
> $this->createLinkElement( $aMatches[1] ); /* $aLink = explode( ')(', 
> $aMatches[1] ); $aLink[0] = str_replace( '|', '¦', $aLink[0] ); $sRet 
> .= ' '; if ( isset( $aLink[1]) ) { $sRet .= trim($aLink[1]); } else { 
> $sRet .= trim($aLink[0]); } $sRet .= ''; */ /* //WikiWords }else if( 
> preg_match( '=^([A-Z][a-z]+([A-Z][a-z]+)+)=s', $sStr, $aMatches )) { 
> $sLink = trim(preg_replace( '=([A-Z])=', ' \1', $aMatches[1] )); $sRet 
> .= ' ' . $sLink . ''; */ /* //urls }else if( preg_match( '=^<url(\s+)( 
> (http://|https://|ftp://|mailto:|news:) ([-_A-Z0-9\S]*) 
> (\*\s|\=\s|"|<|>|<|>|\(|\)|\s|$)?? )>=six', $sStr, $aMatches ) ) { */ 
> //URIs }else if( preg_match( 
> '=^(http://|https://|ftp://|mailto:|news:) ([-_A-Z0-9\S]*) 
> (\*\s|\=\s|"|<|>|<|>|\(|\)|\s|$)?? =six', $sStr, $aMatches )) { $sRet 
> .= ''; //subscript, superscript }else if( preg_match( 
> '=^<(/??)(sub|sup)>=is', $sStr, $aMatches ) ) { if( $aMatches[1] == 
> '/' && $this->aEmph['p'] == $aMatches[2] ) { $sRet .= ''; 
> $this->aEmph['p'] = ''; }else if ( $aMatches[1] == '' && 
> $this->aEmph['p'] == '' ) { $sRet .= '<' . $aMatches[2] . '>'; 
> $this->aEmph['p'] = $aMatches[2]; } //emphasis }else if( preg_match( 
> '#^([-=\*_/]{2})#', $sStr, $aMatches ) ) { $sEmph = ''; 
> switch($aMatches[1]{0}){ case '-': 
> $sEmph=($this->aEmph["s"]?'/':'').'strike'; $this->aEmph["s"] = 
> !$this->aEmph["s"]; break; case '=': 
> $sEmph=($this->aEmph["f"]?'/':'').'tt'; $this->aEmph["f"] = 
> !$this->aEmph["f"]; break; case '*': 
> $sEmph=($this->aEmph["b"]?'/':'').'b'; $this->aEmph["b"] = 
> !$this->aEmph["b"]; break; case '_': 
> $sEmph=($this->aEmph["u"]?'/':'').'u'; $this->aEmph["u"] = 
> !$this->aEmph["u"]; break; case '/': 
> $sEmph=($this->aEmph["i"]?'/':'').'i'; $this->aEmph["i"] = 
> !$this->aEmph["i"]; break; } $sRet .= '<'.$sEmph.'>'; }else if( 
> preg_match( '#^((([-=\*_/]{1})(?!\3))|[^-=\*_/&]|(&(?![lg])))*#', 
> $sStr, $aMatches ) ) { $sRet .= $aMatches[0]; } if( 
> isset($aMatches[0]) ) { $sStr = substr( $sStr, strlen($aMatches[0]) ); 
> } } return $sRet; } /** * &build table * * @access protected * @return 
> string * * @author Archie Campbell * @since coWiki 0.3.5 */ protected 
> function buildTable( &$aTable ) { $sRet = ''; $sContent = ''; $sRow = 
> ''; $bPriorRow = false; $aMatches = array(); $j = 0; $v = 
> sizeof($aTable); while( ++$j < $v ) { /* if 
> (!strlen(trim($aTable[$j]))) { return ''.$sStr.''; } */ //rows 
> expected to hold table syntax (pipes), may instead //make room for 
> ongoing content (tables, lists, etc) $sRow = $aTable[$j]; //find table 
> syntax within a (long?) row while( strlen($sRow) && preg_match( 
> '=^([\|!][-+]?)( {0,1}[^\|!\n]*)?=', $sRow, $aMatches) ) { //found 
> exploded row begins with pipe syntax, poss params $sRow = substr( 
> $sRow, strlen($aMatches[0]) ); $nType = 0; //tables made of cells, 
> headers, rows, caption if ($aMatches[1]=="|") { $sRet .= '\n"; 
> continue 1; } //content can be large, room for it here $sContent = ''; 
> if (isset($aMatches[2]) && $aMatches[2]{0}==' ') { //left a space to 
> denote no params $sRet .= '>'; $sContent .= substr($aMatches[2],1); 
> //expect double pipe, bang or newline } elseif (isset($aMatches[2])) { 
> //got params. look for pipe syntax that blocked last preg $sRet .= ' 
> '.unescape($aMatches[2]).'>'; if 
> (preg_match('=^\|([^\|!\n]*)=',$sRow,$aMatches)) { //got rest of pipe 
> syntax (...|text) $sContent .= $aMatches[1]; $sRow = substr( $sRow, 
> strlen($aMatches[0]) ); } } else { $sRet .= '>'; } //look ahead now. 
> if (trim($sRow) == '') { //look ahead to close our content while( 
> ++$j<$v ){ $sRow = $aTable[$j]; //pipe syntax (will force $sContent) 
> to continue if ($sRow{0} == '|' || $sRow{0} == '!') { $sRet .= 
> $this->processContent($sContent); switch($nType){ case 1: $sRet .= 
> "\n"; break; case 2: $sRet .= "\n"; break; } --$j; continue 3; } else 
> { //non-pipe (ever-increasing) content $sContent .= $sRow; } } $j = 
> $v; $sRet .= $this->processContent($sContent); switch($nType){ case 1: 
> $sRet .= "\n"; break; case 2: $sRet .= "\n"; break; } continue 2; } 
> elseif ( ( $sRow{0} == "|" || $sRow{0} == "!") && ($sRow{1} == "|" || 
> $sRow{1} == "!") ) { $sRow = substr($sRow, 1); $sRet .= 
> $this->processContent($sContent); switch($nType){ case 1: $sRet .= 
> "\n"; break; case 2: $sRet .= "\n"; break; } continue 1; } } } if( 
> $bPriorRow ) { return $sRet.""; } else { return $sRet; } } /** * 
> &build list * * @access protected * @return string * * @author Archie 
> Campbell * @since coWiki 0.3.5 */ protected function buildList(&$i, 
> &$nDepth, &$aList) { $sStr = ''; // Iterate though all list-entries 
> while (isset($aList[$i]['DEPTH']) && $aList[$i]['DEPTH'] == $nDepth) { 
> # $sStr .= ''; $sStr .= $aList[$i]['TEXT']; $i++; // Recurse (indent) if 
> list-entry is nested if (isset($aList[$i]['DEPTH'])) { if 
> ($aList[$i]['DEPTH'] > $nDepth) { // Correct items that are indented 
> too deep $aList[$i]['DEPTH'] = $nDepth + 1; $sListType = 
> $aList[$i]['TYPE']; $sStr .= '<'.$sListType.'>'; $sStr .= 
> $this->buildList( $i, $aList[$i]['DEPTH'], $aList ); $sStr .= ''; } } 
> $sStr .= '
> '; } return $sStr; } // 
> -------------------------------------------------------------------- } 
> // of class /* Prospero: That cross you wear around your neck; is it 
> only a decoration, or are you a true Christian believer? Francesca: 
> Yes, I believe - truly. Prospero: Then I want you to remove it at 
> once! - and never to wear it within this castle again! Do you know how 
> a falcon is trained my dear? Her eyes are sown shut. Blinded 
> temporarily she suffers the whims of her God patiently, until her will 
> is submerged and she learns to serve - as your God taught and blinded 
> you with crosses. Francesca: You had me take off my cross because it 
> offended ... Prospero: It offended no-one. No - it simply appears to 
> me to be discourteous to ... to wear the symbol of a deity long dead. 
> My ancestors tried to find it. And to open the door that seperates us 
> from our Creator. Francesca: But you need no doors to find God. If you 
> believe ... Prospero: Believe?! If you believe you are gullible. Can 
> you look around this world and believe in the goodness of a god who 
> rules it? Famine, Pestilence, War, Disease and Death! They rule this 
> world. Francesca: There is also love and life and hope. Prospero: Very 
> little hope I assure you. No. If a god of love and life ever did exist 
> ... he is long since dead. Someone ... something rules in his place. 
> */ ?>
> ------------------------------------------------------------------------
>
> so we can mail * you a copy immediately. * * @package parse * 
> @subpackage class * @access public * * @author Daniel T. Gorski, * 
> @copyright (C) Daniel T. Gorski, {@link http://www.develnet.org} * 
> @license http://www.gnu.org/licenses/gpl.html * @version $Revision: 
> 1.17 $ * */ /** * coWiki - Wiki reverse parser class * * @package 
> parse * @subpackage class * @access public * * @author Daniel T. 
> Gorski, * @since coWiki 0.3.0 * @author Archie Campbell * @since 
> coWiki 0.3.5 * * @todo [D11N] Complete documentation */ class 
> WikiReverseParser extends Object { protected static $Instance = null, 
> $Context = null, $DocDAO = null; private $rParser = null; private 
> $ignoreToc = false, $aList = array(), $nDepth = 0, $aType = array(), 
> $aTable = array(), // $nTable = null; $sLink = array(), $fLink = 
> array(), $aState = array(0), $sContent = '', $aRow = array(), 
> $nListIndent = null; // 
> -------------------------------------------------------------------- 
> /** * Get instance * * @access public * @return mixed * * @author 
> Daniel T. Gorski, * @since coWiki 0.3.0 * * @todo [D11N] Check 
> description * @todo [D11N] Check return type */ public function 
> getInstance() { if (!self::$Instance) { self::$Instance = new 
> WikiReverseParser; } return self::$Instance; } // 
> -------------------------------------------------------------------- 
> /** * Parse * * @access protected * @param string * @return void * * 
> @author Daniel T. Gorski, * @since coWiki 0.3.0 * * @todo [D11N] Check 
> description */ protected function __construct() { $this->Context = 
> RuntimeContext::getInstance(); $this->DocDAO = 
> $this->Context->getDocumentDAO(); } // 
> -------------------------------------------------------------------- 
> // FIX: THIS METHOD DO NOT COVER ALL POSSIBLE OCCURANCES OF DELIMITERS 
> // YET! THIS HAS TO BE CHECKED AND FIXED. /** * If a string reference 
> contains delimiters, escape them with * * @access protected * @param 
> string * @return mixed * * @author Daniel T. Gorski, * @since coWiki 
> 0.3.0 * * @todo [D11N] Check return type */ protected function 
> noopDelimiters(&$sStr) { // Escape leading delimiters if 
> (substr($sStr, 0, 2) == '()') { $sStr = 
> '<noop>()</noop>'.substr($sStr, 2); } else if (substr($sStr, 0, 1) == 
> '(') { $sStr = '<noop>(</noop>'. substr($sStr, 1); } // Escape 
> trailing delimiters if (substr($sStr, -2) == '()') { $sStr = 
> substr($sStr, 0, -2).'<noop>()</noop>'; } else if (substr($sStr, -1) 
> == ')') { $sStr = substr($sStr, 0, -1).'<noop>)</noop>'; } // Escape 
> double closing $sStr = str_replace('))', '<noop>))</noop>', $sStr); // 
> Replace web/document delimiter return str_replace('¦', '|', $sStr); } 
> // 
> -------------------------------------------------------------------- 
> /** * Helper functions * * @author Archie Campbell * @since coWiki 
> 0.3.5 * */ protected function appendRow($sStr){ 
> array_push($this->aRow,$sStr); $this->clearContent(); } protected 
> function clearContent(){ $this->sContent = ''; } protected function 
> clearRow() { if($this->sContent!=''){ 
> $this->appendRow($this->sContent); } } protected function 
> textListItem( $sData ) { $this->aList[sizeof($this->aList)-1]['TEXT'] 
> .= $sData; } protected function pushTableItem( $sData ) { 
> array_push($this->aTable[sizeof($this->aTable)-1],$sData); } /** * 
> Parse * * @access public * @param string * @return mixed * * @author 
> Archie Campbell * @since coWiki 0.3.5 * */ public function 
> parse($sStr) { //return $this->dummy($sStr); if 
> (!function_exists('xml_parser_create')) { return false; } 
> $this->rParser = @xml_parser_create(); if (!$this->rParser) { return 
> false; } xml_parser_set_option($this->rParser, 
> XML_OPTION_CASE_FOLDING, 0); xml_parser_set_option($this->rParser, 
> XML_OPTION_SKIP_WHITE, 1); // Replace possible tabulators $sStr = 
> str_replace("\t", ' ', $sStr); // Replace possible \r\n or \n\r with 
> \n $sStr = str_replace("\r\n", "\n", $sStr); $sStr = 
> str_replace("\n\r", "\n", $sStr); // Prepare XML, add root element 
> $sStr = '' . $sStr . ''; xml_set_default_handler( $this->rParser, 
> array(&$this,'xml_default_handler') ); xml_set_element_handler( 
> $this->rParser, array(&$this,'xml_start_handler'), 
> array(&$this,'xml_end_handler') ); xml_set_character_data_handler( 
> $this->rParser, array(&$this,'xml_cdata_handler') ); if(!xml_parse( 
> $this->rParser, $sStr )){ echo 
> xml_error_string(xml_get_error_code($this->rParser)); } return 
> implode("\n",$this->aRow); } /** * xml element start handler * * 
> @access protected * * @author Archie Campbell * @since coWiki 0.3.5 * 
> */ protected function xml_start_handler( &$parser, $sName, $aAttrib ) 
> { if($this->ignoreToc){ return; } switch($sName){ case 'document': 
> $this->aRow = array(); break; case 'toc': $this->clearRow(); 
> $this->ignoreToc = true; break; case 'plugin': $this->clearRow(); 
> $sStr = '1){ foreach($aAttrib as $attr => $value){ if($attr != 
> 'name'){ $sStr .= ' '.$attr.'='.$value; } } } $sStr .= '>'; 
> $this->appendRow($sStr); break; //table syntax case 'table': 
> $this->clearRow(); array_push($this->aState,6);/*WRP_TABL*/ 
> array_push($this->aTable,array($aAttrib));//[][0] break; case 
> 'caption': array_push($this->aState,7);/*WRP_CAPN*/ 
> $this->clearContent(); break; case 'tr': 
> array_push($this->aState,8);/*WRP_TROW*/ $sStr = '|-'; 
> if(sizeof($aAttrib)){ foreach($aAttrib as $attr => $value){ $sStr .= 
> $attr.'="'.$value.'" '; } } $this->pushTableItem( $sStr ); break; case 
> 'th': array_push($this->aState,9);/*WRP_THED*/ $sStr = '!'; 
> if(sizeof($aAttrib)){ foreach($aAttrib as $attr => $value){ $sStr .= 
> $attr.'="'.$value.'" '; } } $sStr .= ' '; $this->pushTableItem( $sStr 
> ); break; case 'td': array_push($this->aState,10);/*WRP_TCEL*/ $sStr = 
> '|'; if(sizeof($aAttrib)){ foreach($aAttrib as $attr => $value){ $sStr 
> .= $attr.'="'.$value.'" '; } } $sStr .= ' '; $this->pushTableItem( 
> $sStr ); break; //list syntax case 'list': $this->clearRow(); 
> array_push($this->aState,1);/*WRP_LIST*/ break; case 'ol': case 'ul': 
> $this->nDepth++; array_push($this->aType,$sName); break; case 'li': 
> switch(end($this->aState)){ case 1: if(strlen($this->sContent)){ 
> $this->textListItem($this->sContent); } array_push( $this->aList, 
> array( 'DEPTH'=>$this->nDepth, 'TYPE'=>(end($this->aType)=='ol'? 
> "#":"*"), 'TEXT'=>'' )); break; default: echo $sName . "insanity"; 
> exit; } $this->clearContent(); break; //paragraphs case 'p': 
> $this->clearRow(); break; //noop case 'noop': $this->sContent .= ''; 
> array_push($this->aState,5); break; //justification case 'left': case 
> 'right': case 'center': $this->sContent .= '<'.$sName.'>'; break; 
> //pre, code, posting, quote case 'pre': case 'code': case 'posting': 
> case 'q': $this->clearRow(); array_push($this->aState,4); break; 
> //line-break case 'br': $this->clearRow(); break; //variables case 
> 'var': $this->sContent .= "%".$aAttrib['name']."%"; break; //headings 
> case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6': 
> array_push($this->aState,3); break; //wiki links case 'uri': 
> $this->sContent .= $aAttrib['strref']; break; case 'link': 
> array_push($this->aState,2); if( isset($aAttrib['strref']) ) { 
> $this->fLink = array(&$this, 'buildStrRefLink'); $this->sLink[1] = 
> $aAttrib['strref']; }else if( isset($aAttrib['href']) ) { $this->fLink 
> = array(&$this, 'buildHyperRefLink'); $this->sLink[1] = 
> $aAttrib['href']; }else if( isset($aAttrib['idref']) ) { $this->fLink 
> = array(&$this, 'buildIdRefLink'); $this->sLink[1] = 
> $aAttrib['idref']; } break; //subscript & superscript case 'sub': case 
> 'sup': $this->sContent .= '<'.$sName.'>'; break; //horizontal rule 
> case 'hr':break; //emphasis (strike,tt,b,u,i) case 'strike': 
> $this->sContent .= "--"; break; case 'tt': $this->sContent .= "=="; 
> break; case 'b': $this->sContent .= "**"; break; case 'u': 
> $this->sContent .= "__"; break; case 'i': $this->sContent .= '//'; 
> break; default: echo $sName . " start" . "\n"; } } /** * xml element 
> end handler * * @access protected * * @author Archie Campbell * @since 
> coWiki 0.3.5 * */ protected function xml_end_handler( &$parser, $sName 
> ) { if($this->ignoreToc){ if($sName == 'toc'){ $this->appendRow(""); 
> $this->ignoreToc = false; return; } } switch($sName){ case 'document': 
> $this->clearRow(); break; case 'plugin': break; //table syntax case 
> 'table': if(array_pop($this->aState)!=6) { echo "insanity in table"; 
> exit; } $aTable = array_pop($this->aTable); $sStr = '
> $value ){ $sStr .= " ".$attr.'="'.$value.'"'; } $sStr .= 
> (sizeof($aTable)==1?'/>':'>'); $this->appendRow( $sStr ); for ($i = 1; 
> $i < sizeof($aTable) ; $i++){ $this->appendRow( $aTable[$i] ); } 
> $this->appendRow('
>
> '); break; //caption case 'caption': if(array_pop($this->aState)!=7) { 
> echo "insanity in caption"; exit; } $this->pushTableItem( "|+ 
> ".$this->sContent ); $this->clearContent(); break; case 'tr': 
> if(array_pop($this->aState)!=8) { echo "insanity in trow"; exit; } 
> break; case 'th': if(array_pop($this->aState)!=9) { echo "insanity in 
> thead"; exit; } if($this->sContent != ''){ 
> $this->pushTableItem($this->sContent); $this->clearContent(); } break; 
> case 'td': if(array_pop($this->aState)!=10) { echo "insanity in 
> tcell"; exit; } if($this->sContent != ''){ 
> $this->pushTableItem($this->sContent); $this->clearContent(); } break; 
> //list syntax case 'list': if(array_pop($this->aState)!=1) { echo 
> "insanity in list"; exit; }; foreach($this->aList as $li){ $sStr = 
> str_repeat($li['TYPE'],$li['DEPTH']). " ".$li['TEXT']; 
> switch(end($this->aState)){ case 9: case 10: $this->pushTableItem( 
> $sStr ); break; default: $this->appendRow( $sStr ); } } 
> $this->clearContent(); $this->aList = array(); break; case 'ol': case 
> 'ul': $this->nDepth--; array_pop($this->aType); break; case 'li': 
> $this->textListItem($this->sContent); $this->clearContent(); break; 
> //paragraphs case 'p': $this->appendRow( $this->sContent ); break; 
> //noop case 'noop': $this->sContent .= ''; array_pop($this->aState); 
> break; //justification case 'left': case 'right': case 'center': 
> $this->sContent .= ''; break; //pre, code, posting, quote case 'pre': 
> case 'code': case 'posting': case 'q': $this->sContent = 
> '<'.$sName.'>'. $this->sContent. ''; array_pop($this->aState); 
> if(end($this->aState)!=1){ $this->clearRow(); } break; //line-break 
> case 'br': $this->appendRow( '
> ' ); break; //variables case 'var': break; //headings case 'h1': case 
> 'h2': case 'h3': case 'h4': case 'h5': case 'h6': $this->appendRow( 
> str_repeat("+",substr($sName,1,1)). " ". $this->sContent); array_pop( 
> $this->aState ); break; //wiki links case 'uri': break; case 'link': 
> array_pop($this->aState); $sStr = call_user_func($this->fLink, 
> $this->sLink); $this->sContent .= $sStr; break; //subscript & 
> superscript case 'sub': case 'sup': $this->sContent .= ''; break; 
> //horizontal rule case 'hr': $this->appendRow("---"); break; 
> //emphasis (strike,tt,b,u,i) case 'strike': $this->sContent .= "--"; 
> break; case 'tt': $this->sContent .= "=="; break; case 'b': 
> $this->sContent .= "**"; break; case 'u': $this->sContent .= "__"; 
> break; case 'i': $this->sContent .= '//'; break; default: echo $sName 
> . " end" . "\n"; } } /** * xml element default handler * * @access 
> protected * * @author Archie Campbell * @since coWiki 0.3.5 * */ 
> protected function xml_default_handler( &$parser, $sData ) { 
> if(!$this->ignoreToc){ $this->sContent .= html_entity_decode($sData); 
> } } /** * xml cdata handler * * @access protected * * @author Archie 
> Campbell * @since coWiki 0.3.5 * */ protected function 
> xml_cdata_handler( &$parser, $sData ) { if($this->ignoreToc){ return; 
> } if( trim($sData) != '' ) { switch( end($this->aState) ){ case 
> 1:/*WRP_LIST*/ case 3:/*WRP_HEAD*/ case 4:/*WRP_PCPQ*/ case 
> 5:/*WRP_NOOP*/ case 7:/*WRP_CAPT*/ case 9:/*WRP_THED*/ $this->sContent 
> .= $sData; break; case 2:/*WRP_LINK*/ $this->sLink[2]=trim($sData); 
> break; default:/*text*/ $this->sContent .= $sData; } } } // 
> -------------------------------------------------------------------- 
> /** * Build str ref link * * @access protected * @param array * 
> @return mixed * * @author Daniel T. Gorski, * @since coWiki 0.3.0 * * 
> @todo [D11N] Check description */ protected function 
> buildStrRefLink(&$aMatches) { if ($aMatches[1] == $aMatches[2] || 
> trim($aMatches[2]) == '') { return '((' . 
> $this->noopDelimiters($aMatches[1]) . '))'; } return '((' . 
> $this->noopDelimiters($aMatches[1]) . ')' .'(' . $aMatches[2] . '))'; 
> } } // of class ?>
>
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