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Package: patTemplate

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Source code for file /pattemplate/patTemplate/OutputFilter/PdfLatex.php

Documentation is available at PdfLatex.php

  1. <?PHP
  2. /**
  3.  * patTemplate output filter that creates PDF files from latex
  4.  *
  5.  * $Id: PdfLatex.php 47 2005-09-15 02:55:27Z rhuk $
  6.  *
  7.  * @package        patTemplate
  8.  * @subpackage    Filters
  9.  * @author        Stephan Schmidt <[email protected]>
  10.  */
  11.  
  12. // Check to ensure this file is within the rest of the framework
  13. defined('JPATH_BASE') or die();
  14.  
  15. /**
  16.  * patTemplate output filter that creates PDF files from latex
  17.  *
  18.  * $Id: PdfLatex.php 47 2005-09-15 02:55:27Z rhuk $
  19.  *
  20.  * @package        patTemplate
  21.  * @subpackage    Filters
  22.  * @author        Stephan Schmidt <[email protected]>
  23.  */
  24. class patTemplate_OutputFilter_PdfLatex extends patTemplate_OutputFilter
  25. {
  26.    /**
  27.     * filter name
  28.     *
  29.     * This has to be set in the final
  30.     * filter classes.
  31.     *
  32.     * @var    string 
  33.     */
  34.     var    $_name    =    'PdfLatex';
  35.  
  36.     var $_params = array(
  37.                            'cacheFolder' => './'
  38.                        );
  39.  
  40.    /**
  41.     * tidy the data
  42.     *
  43.     * @access    public
  44.     * @param    string        data
  45.     * @return    string        compressed data
  46.     */
  47.     function apply( $data )
  48.     {
  49.         $cacheFolder = $this->getParam('cacheFolder');
  50.         $texFile     = tempnam($cacheFolder, 'pt_tex_');
  51.         $fp = fopen($texFile, 'w');
  52.         fwrite($fp, $data);
  53.         fclose($fp);
  54.  
  55.         $command = 'pdflatex '.$texFile;
  56.         exec($command);
  57.         exec($command);
  58.  
  59.         $pdf = $texFile . '.pdf';
  60.         $pdf = file_get_contents($pdf);
  61.  
  62.         return $pdf;
  63.     }
  64. }
  65. ?>
Documentation generated on Mon, 05 Mar 2007 21:16:35 +0000 by phpDocumentor 1.3.1