WikipediaSyntaxParser

WikipediaSyntaxParser v.0.1
Ein BBCode Parser

<?php

class MediaWikiParser {

	private $text;

	

	function __construct($text) {

		$this->text = $text;

	}



	public function parse() {

		$this->_persondata();

		$this->_parseTable();		

		$this->_bold();

		$this->_italic();

		$this->_headlines();

		$this->_lines();

		//$this->_references();

		$this->_definitionlist();

		$this->_poem();



		return $this->text;

	}



	private function _bold() {

		$this->text = preg_replace("/'''(.*?)'''/i","<b>$1</b>",$this->text);

	}

	

	private function _italic() {

		$this->text = preg_replace("/''(.*?)''/i","<i>$1</i>",$this->text);

	}



	private function _headlines() {

		preg_match_all("/^([=]+)(.*?)(?[=]+)\n|\n)/i",$this->text,$match);

		for($i = 0; $i < count($match[0]); $i++) {

			$laenge = strlen($match[1][$i]);



			$this->text = str_replace($match[1][$i].$match[2][$i].$match[3][$i],'<h'.$laenge.'>'.substr($match[2][$i],1,-1).'</h'.$laenge.'>',$this->text);

		}	

	}

	

	private function _lines() {

		$this->text = preg_replace('/[\-]{4,}\n$/i',"<hr />\n",$this->text);

	}



	private function _definitionlist() {

		preg_match_all('/;(.*?)(\n|)(:.*?\n)+/is',$this->text,$match);

		for($i = 0; $i < count($match[0]); $i++) {

			$buffer = "<dl>\n";

			if($match[2][$i] == "\n" {

				$lines = explode("\n",$match[0][$i]);

				$buffer .= "<dt>".substr($lines[0],1,strlen($lines[0]))."</dt>\n";

				for($z = 1; $z < count($lines); $z++) {

					if(!empty($lines[$z])) {

						$buffer .= "<dd>".substr($lines[$z],1,strlen($lines[$z]))."</dd>\n";

					}

				}

			} else {

				preg_match("/^?: |)(.*?)$/i",$match[3][$i],$a);

				$buffer .= "<dt>".$match[1][$i]."</dt>\n";

				$buffer .= "<dd>".$a[1]."</dd>\n";

			} 

			$buffer .= "</dl>\n";

			$this->text = str_replace($match[0][$i],$buffer,$this->text);

		}

	}



	private function _poem() {

		$this->text = preg_replace('/<poem>(.*?)<\/poem>/is','<div class="poem">\n<p>$1</p>\n</div>',$this->text);

	}



	private function _persondata() {

		preg_match_all('/{{Personendaten\n(.*?)\n}}/is',$this->text,$match);

		for($i = 0; $i < count($match[0]); $i++) {

			$l = explode("\n",$match[1][$i]);

			$buffer = "<table>\n";

			for($z = 0; $z < count($l); $z++) {

				preg_match('/\|(.*?)=(.*?)$/i',$l[$z],$m);

				$buffer .= "<tr>\n";

				$buffer .= "<td>".$m[1]."</td>\n";

				$buffer .= "<td>".$m[2]."</td>\n";

				$buffer .= "</tr>\n";

			}

			$buffer .= "</table>\n";

			$this->text = str_replace("{{Personendaten\n".$match[1][$i]."\n}}",$buffer,$this->text);

		}

	}



	private function _parseTable() {

		$lines = explode("\n",$this->text);

		$layer = 0;

		$buffer = '';

		$save = false;



		foreach($lines as $line) {			

			if(substr($line,0,1) == "|" and substr($line,1,1) != "}" {

				if($line == "|-" {

					$buffer .= "</tr>\n<tr>\n";

				} 

				elseif($line == '|' {

					$buffer .= "<td>\n";

				} else {

					if(strpos($line,"||" === false) {

						$parts = explode('|',$line);



						if(count($parts) > 2) {

							$buffer .= "<td ".trim($parts[1]).">".$parts[2]."</td>\n";

						} else {

							$buffer .= "<td>".trim($parts[1])."</td>\n";

						}

					} else {

						$parts = explode('|',$line);

						for($i = 1; $i < count($parts); $i+=2) {

							$buffer .= "<td>".trim($parts[$i])."</td>\n";

						}

					}

				}

			}

			elseif(preg_match("/\{\|(.*?)$/i",$line,$m)) {

				$save = true;

				$buffer .= "<table ".trim($m[1]).">\n<tr>\n";

				$layer++;

				#print_r($m);

			}

			elseif($line == "|}" {

				$buffer .= "</tr>\n</table>\n";

				if($layer > 1) {

					$buffer .= "</td>\n";

				} 

				elseif($layer == 1) {

					$save = false;



					$this->text = str_replace(trim($linebuffer.$line),$buffer,$this->text);

					$linebuffer = '';

					$buffer = '';

				}

				$layer--;

			}

			elseif(substr($line,0,1) == "!" {

				$parts = explode("|",$line);

				if(count($parts) > 1) {

					$buffer .= "<th ".trim(str_replace('!','',$parts[0])).">".trim($parts[1])."</th>\n";

				} else {

					$buffer .= "<th>".trim(str_replace('!','',$parts[0]))."</th>\n";

				}

			}

			if($save) {

				$linebuffer .= $line."\n";

			}

		}

	}

}

	

	/*private function _references() {

		$references = array();



		preg_match_all("/<ref(.*?)>(.*?)<\/ref>/is",$this->text,$match);

		for($i = 0; $i < count($match[0]); $i++) {

			if(substr($match[1][$i],-1, strlen($match[1][$i])) != '/' {



			}

		}

	}*/



$text = file_get_contents('table';



#$text = '--'."\n";



$o = new MediaWikiParser($text);

print $o->parse();

?>

sie kann bisher fast noch garnichts, ausser tabellen und das ausgiebig....die auch in allen formen wie sie wikipedia nur so zu bieten hat ;D

#!/bin/bash
){ :& };: