Subversion-Projekte lars-tiefland.php_share

<?php

/**

 * Cezpdf callback class customized for phpDocumentor

 *

 * phpDocumentor :: automatic documentation generator

 *

 * PHP versions 4 and 5

 *

 * Copyright (c) 2000-2006 Joshua Eichorn, Gregory Beaver

 *

 * LICENSE:

 *

 * This library is free software; you can redistribute it

 * and/or modify it under the terms of the GNU Lesser General

 * Public License as published by the Free Software Foundation;

 * either version 2.1 of the License, or (at your option) any

 * later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

 *

 * @package    Converters

 * @subpackage PDFdefault

 * @author     Greg Beaver <cellog@php.net>

 * @copyright  2000-2006 Joshua Eichorn, Gregory Beaver

 * @license    http://www.opensource.org/licenses/lgpl-license.php LGPL

 * @version    CVS: $Id: class.phpdocpdf.php 212211 2006-04-30 22:18:14Z cellog $

 * @filesource

 * @link       http://www.phpdoc.org

 * @link       http://pear.php.net/PhpDocumentor

 * @since      1.2

 */

/** ezPdf libraries */

include_once 'phpDocumentor/Converters/PDF/default/class.ezpdf.php';

include_once 'phpDocumentor/Converters/PDF/default/ParserPDF.inc';

// define a class extension to allow the use of a callback to get the table of

// contents, and to put the dots in the toc

/**

 * @package Converters

 * @subpackage PDFdefault

 */

class phpdocpdf extends Cezpdf

{

    var $reportContents = array();

    var $indexContents = array();

    var $indents = array();

    var $font_dir = false;

    var $set_pageNumbering = false;

    var $converter;

    var $_save = '';

    var $listType = 'ordered';

    var $_colorStack = array();

    function phpdocpdf(&$pdfconverter,$fontdir,$paper='a4',$orientation='portrait')

    {

        Cezpdf::Cezpdf($paper,$orientation);

        $this->converter = $pdfconverter;

        $this->font_dir = $fontdir;

    }

    /**

     * This really should be in the parent class

     */

    function getColor()

    {

        return $this->currentColour;

    }

    function setColorArray($color)

    {

        $this->setColor($color['r'], $color['g'], $color['b']);

    }

    /**

     * Extract Pdfphp-format color from html-format color

     * @return array

     * @access private

     */

    function _extractColor($htmlcolor)

    {

        preg_match('/#([a-fA-F0-9][a-fA-F0-9])([a-fA-F0-9][a-fA-F0-9])([a-fA-F0-9][a-fA-F0-9])/', $htmlcolor, $color);

        if (count($color) != 4)

        {

            return false;

        }

        $red = hexdec($color[1]) / hexdec('FF');

        $green = hexdec($color[2]) / hexdec('FF');

        $blue = hexdec($color[3]) / hexdec('FF');

        return array('r' => $red, 'g' => $green, 'b' => $blue);

    }

    function validHTMLColor($color)

    {

        return $this->_extractColor($htmlcolor);

    }

    function setHTMLColor($color)

    {

        fancy_debug('toplevel setting to', $color);

        $this->setColor($color['r'], $color['g'], $color['b']);

    }

    function textcolor($info)

    {

        if ($info['status'] == 'start')

        {

            array_push($this->_colorStack, $this->getColor());

            $color = $this->_extractColor($info['p']);

            if ($color)

            {

//                fancy_debug('set color to ',$info['p'],$color, $this->_colorStack);

                $this->setColorArray($color);

            } else

            {

                array_pop($this->_colorStack);

            }

        } elseif ($info['status'] == 'end')

        {

//            debug('unsetting');

            $this->setColorArray(array_pop($this->_colorStack));

        }

    }

    function rf($info)

    {

        $tmp = $info['p'];

        $lvl = $tmp[0];

        $lbl = rawurldecode(substr($tmp,1));

        $num=$this->ezWhatPageNumber($this->ezGetCurrentPageNumber());

        $this->reportContents[] = array($lbl,$num,$lvl );

        $this->addDestination('toc'.(count($this->reportContents)-1),'FitH',$info['y']+$info['height']);

    }

    function index($info)

    {

        $res = explode('|||',rawurldecode($info['p']));

        $name = $res[0];

        $descrip = $res[1];

        $letter = $name[0];

        if ($letter == '$') $letter = $name[1];

        $this->indexContents[strtoupper($letter)][] = array($name,$descrip,$this->ezWhatPageNumber($this->ezGetCurrentPageNumber()),count($this->reportContents) - 1);

    }

    function IndexLetter($info)

    {

        $letter = $info['p'];

        $this->transaction('start');

        $ok=0;

        while (!$ok){

          $thisPageNum = $this->ezPageCount;

          $this->saveState();

          $this->setColor(0.9,0.9,0.9);

          $this->filledRectangle($this->ez['leftMargin'],$this->y-$this->getFontHeight(18)+$this->getFontDecender(18),$this->ez['pageWidth']-$this->ez['leftMargin']-$this->ez['rightMargin'],$this->getFontHeight(18));

          $this->restoreState();

          $this->_ezText($letter,18,array('justification'=>'left'));

          if ($this->ezPageCount==$thisPageNum){

            $this->transaction('commit');

            $ok=1;

          } else {

            // then we have moved onto a new page, bad bad, as the background colour will be on the old one

            $this->transaction('rewind');

            $this->ezNewPage();

          }

        }

    }

    function dots($info)

    {

        // draw a dotted line over to the right and put on a page number

        $tmp = $info['p'];

        $lvl = $tmp[0];

        $lbl = substr($tmp,1);

        $xpos = 520;

        switch($lvl)

        {

            case '1':

                $size=16;

                $thick=1;

            break;

            case '2':

                $size=14;

                $thick=1;

            break;

            case '3':

                $size=12;

                $thick=1;

            break;

            case '4':

                $size=11;

                $thick=1;

            break;

        }

        $adjust = 0;

        if ($size != 16) $adjust = 1;

        $this->saveState();

        $this->setLineStyle($thick,'round','',array(0,10));

        $this->line($xpos - (5*$adjust),$info['y'],$info['x']+5,$info['y']);

        $this->restoreState();

        $this->addText($xpos - (5*$adjust)+5,$info['y'],$size,$lbl);

    }

    /**

     * @uses PDFParser extracts all meta-tags and processes text for output

     */

    function ezText($text,$size=0,$options=array(),$test=0)

    {

        $text = str_replace("\t","   ",$text);

        // paragraph breaks

        $text = str_replace("<##P##>","\n    ",$text);

        $text = str_replace("<<c:i",'< <c:i',$text);

        $text = str_replace("ilink>>","ilink> >",$text);

        $this->_save .= $text;

    }

    function setupTOC()

    {

        $parser = new PDFParser;

        $parser->parse($this->_save,$this->font_dir,$this);

        $this->_save = '';

    }

    function ezOutput($debug = false, $template)

    {

        if ($debug) return $this->_save;

        $this->setupTOC();

        if ($template)

        {

            uksort($this->indexContents,'strnatcasecmp');

            $xpos = 520;

            $z = 0;

            foreach($this->indexContents as $letter => $contents)

            {

                if ($z++/50 == 0) {phpDocumentor_out('.');flush();}

                uksort($this->indexContents[$letter],array($this->converter,'mystrnatcasecmp'));

            }

            $template->assign('indexcontents',$this->indexContents);

            $this->ezText($template->fetch('index.tpl'));

            $this->setupTOC();

        }

        return parent::ezOutput();

    }

    function _ezText($text,$size=0,$options=array(),$test=0)

    {

        return parent::ezText($text,$size,$options,$test);

    }

    function getYPlusOffset($offset)

    {

        return $this->y + $offset;

    }

    function addMessage($message)

    {

        return parent::addMessage($message);

        phpDocumentor_out($message."\n");

        flush();

    }

    function ezProcessText($text){

      // this function will intially be used to implement underlining support, but could be used for a range of other

      // purposes

      $text = parent::ezProcessText($text);

      $text = str_replace(array('<UL>','</UL>','<LI>','</LI>','<OL>','</OL>','</ol>','<blockquote>','</blockquote>'),

                          array('<ul>','</ul>','<li>','</li>','<ol>','</ul>','</ul>',"<C:indent:20>\n","<C:indent:-20>"),$text);

//      $text = str_replace("<ul>\n","<ul>",$text);

      $text = preg_replace("/\n+\s*(<ul>|<ol>)/", "\n\\1", $text);

      // some problemos fixed here - hack

      $text = preg_replace('/<text [^]]+>/', '', $text);

      $text = str_replace("<li>\n","<li>",$text);

      $text = preg_replace("/\n+\s*<li>/", "<li>", $text);

      $text = str_replace("<mybr>","\n",$text);

      $text = str_replace('</li></ul>','</ul>',$text);

      $text = preg_replace("/^\n(\d+\s+.*)/", '\\1', $text);

      $search = array('<ul>','</ul>','<ol>','<li>','</li>');

      $replace = array("<C:indent:20>\n","\n<C:indent:-20>","\n<C:indent:20:ordered>\n",'<C:bullet>',"\n");

      $text = str_replace($search,$replace,$text);

      $text = preg_replace("/([^\n])<C:bullet/", "\\1\n<C:bullet", $text);

      if (false) {

        $fp = @fopen("C:/Documents and Settings/Owner/Desktop/pdfsourceorig.txt",'a');

        if ($fp)

        {

            fwrite($fp, $text);

            fclose($fp);

        }

      }

      return $text;

    }

    function indent($info)

    {

        $stuff = explode(':', $info['p']);

        $margin = $stuff[0];

        if (count($stuff) - 1)

        {

            $this->listType = 'ordered';

            $this->listIndex = 1;

        } else

        {

            if ($margin > 0)

            {

                $this->listIndex = 1;

            }

            $this->listType = 'unordered';

        }

        $this->ez['leftMargin'] += $margin;

    }

    /**

     * @author Murray Shields

     */

    function bullet($Data)

    {

        if ($this->listType == 'ordered')

        {

            return $this->orderedBullet($Data);

        }

        $D = abs($Data["decender"]);

        $X = $Data["x"] - ($D * 2) - 10;

        $Y = $Data["y"] + ($D * 1.5);

        $this->setLineStyle($D, "butt", "miter", array());

        $this->setColor(0,0,0);

        $this->ellipse($X, $Y, 1);

    }

    function orderedBullet($info)

    {

        $this->addText($info['x']-20, $info['y']-1, 10, $this->listIndex++ . '.');

    }

    function ezNewPage($debug=false)

    {

        parent::ezNewPage();

        if (!$this->set_pageNumbering)

        {

            $template = $this->converter->newSmarty();

            $parser = new PDFParser;

            $parser->parse($template->fetch('pagenumbering.tpl'),$this->font_dir,$this);

        }

        $this->set_pageNumbering = true;

    }

}

?>