BibliographicExtension/bibliography.php

From PeacockWiki

---

Revision as of 10:53, 25 August 2006

<?php

require('extensions/bibliographyformat.php');

if(isset($_GET['bibfile']))

 doFileBib();

$wgExtensionCredits["parserhook"][]=array(

 'name' => 'Bibliographic Extension',
 'version' => '0.1',
 'url' => 'http://wiki.peacocktech.com/wiki/BibliographicExtension',
 'author' => 'Trevor Peacock',
 'description' => 'Adds a bibliographic engine' );

$wgExtensionFunctions[] = "BibliographicExtension";

function BibliographicExtension() {

 global $wgParser;

 class Bibliography {

   var $mBibliography = array();

   function Bibliography()
   {
     global $wgParser, $wgHooks;
     $wgParser->setHook("refrence", array( &$this, "renderRefrence"));
     $wgParser->setHook("cite", array( &$this, "renderCite"));
     $wgParser->setHook("bibliography", array( &$this, "renderBibliography"));
     $wgHooks['SkinTemplateSetupPageCss'][] = array( &$this, 'cssBibliography');
     #$wgHooks['OutputPageBeforeHTML'][] = array( &$this, 'PostProcess');
   }

   function renderWikiText($input, &$parser)
   {
     return $parser->parse($input, $parser->mTitle, $parser->mOptions, 
       false, false)->getText();
   }

   function cssBibliography()
   {
     global $wgScriptPath;
     $css = "/*<![CDATA[*/".
     " @import \"$wgScriptPath/?file=bibliography.css\"; ".
     "/*]]>*/";
     return true;
   }

   function renderRefrence($str, $argv, $parser)
   {
     $text=renderWikiText($str, $parser);

1. var_dump($this->mBibliography);

     while(preg_match('/<cite (.*?)\/>/ms', $text, $match, PREG_OFFSET_CAPTURE))
     {
       preg_match_all('/(.*?)=\"(.*?)\"/ms', $match[1][0], $match2);

1. var_dump($match2);

       $params=array();
       foreach($match2[1] as $key=>$item)
       {
         if(trim($item)=='article')
         {
           if(!key_exists('articles', $params))
             $params['articles']=array();
           $params['articles'][$match2[2][$key]]=array('article'=>$this->mBibliography[$match2[2][$key]]);
           $lastarticle=$match2[2][$key];
         }
         else
         {
           if(trim($item)=='note')
             $params['articles'][$lastarticle]['note']=$match2[2][$key];
           else
             $params[trim($item)]=$match2[2][$key];
         }
       }

1. var_dump($params);

       $start=$match[0][1];
       $len=strlen($match[0][0]);
       $refrence=BibliographyFormat::intextcite($params);
       $text=substr_replace($text, $refrence, $start, $len);
     }

     $refrence=null;
     while(preg_match('/<bibliography\/>/ms', $text, $match, PREG_OFFSET_CAPTURE))
     {
       $start=$match[0][1];
       $len=strlen($match[0][0]);
       if(!isset($refrence)) $refrence=BibliographyFormat::referenceList($this->mBibliography);
       $text=substr_replace($text, $refrence, $start, $len);
     }
     return $text;
   }

   var $mCite;
   function renderCite($str, $argv, $parser)
   {
     if(!isset($this->mCite))
     {
       $this->mCite=array();
     }
     else
     {
       if(key_exists('article', $argv))
         $this->mCite[$argv['article']]=key_exists('note', $argv)?$argv['note']:;
       $this->renderWikiText($str, $parser);
       return;
     }
     if(key_exists('article', $argv))
       $this->mCite[$argv['article']]=key_exists('note', $argv)?$argv['note']:;
     $this->renderWikiText($str, $parser);
     $text="mCite as $item=>$note)
     {
       $text.=" article=\"".$item."\"";
       if ($note!=)
         $text.=" note=\"".$note."\"";
       if(!key_exists($item, $this->mBibliography))
         $this->mBibliography[$item]=new BibliographyFormat($item);
     }
     $text.="/>";
     unset($this->mCite);
     return $text;
   }

   function renderBibliography($str, $argv, $parser)
   {
     return "<bibliography/>";
   }

   function PostProcess($parserOutput, $text)
   {
     $text=$text;
   }

 }

 new Bibliography();

}

function doFileBib() {

 switch ($_GET['bibfile'])
 {
   case "bibliography.css":
     header("Content-type: text/css");
       ?>

//CSS here <?php

     die();
 }

}

?>