Location: PHPKode > projects > PDML > pdml.php
<?php

/*******************************************************************************
* PDML                                                                         *
*                                                                              *
* Version:  1.0                                                                *
* Date:     2009-11-15                                                         *
* License:  GPL                                                                *
*                                                                              *
* http://sourceforge.net/projects/pdml/                                        *
*                                                                              *
*******************************************************************************/



$PDML_AutoStart = isset($PDML_AutoStart)?$PDML_AutoStart:1;         // Start PDF output automatically
$PDML_FileName = isset($PDML_FileName)?$PDML_FileName:"doc.pdf";    // Default filename for PDF
$PDML_Orientation = isset($PDML_Orientation)?$PDML_Orientation:"P"; // Orientation: P=Portrait / L=Landscape
$PDML_Format = isset($PDML_Format)?$PDML_Format:"A4";               // Format: A3 / A4 / A5 / legal / letter

require "fpdf.php";

class PDML extends FPDF {

	var $parserState=0;
	var $final;             // final PDF output.
	var $inPage = false;    // are we in a page yet?
	var $anchors = array(); // map anchor names to internal ids.
	var $href = array();    // stack of current URLs to link to. (shift/unshift)
	var $href_style = array(); // should links be underlined blue? 0/1
	var $font_color = array("000000");   // current text color
	var $font_size  = array("10");   // current font size
	var $font_face  = array("Helvetica");   // current font name
	var $font_mask  = array(); // keep track of stuff so that </font> works right.
	var $B = 0;
	var $I = 0;
	var $U = 0;
	var $top_margin = array( 28.35 ); // 1cm
	var $left_margin = array( 28.35 ); // 1cm
	var $right_margin = array( 28.35 ); // 1cm
	var $bottom_margin = array( 28.35 ); // 1cm
	var $div_x = array();
	var $div_y = array();
	var $cell_info; // stuff to keep around until a </cell> shows up
	var $cell_text; // text to put in a cell.
	var $script;    // stuff to put in our script.
	var $header='';
	var $footer='';
	var $parserBreak; // when you want to break parsing, put a stop word here.
	var $multicol = array(); // stack of columns. you never know.

	/* Rotation extension. Should go away with 1.6 */
	var $angle=0;
	function Rotate($angle,$x=-1,$y=-1)
	{
	    if($x==-1)
	        $x=$this->x;
	    if($y==-1)
	        $y=$this->y;
	    if($this->angle!=0)
	        $this->_out('Q');
	    $this->angle=$angle;
	    if($angle!=0)
	    {
	        $angle*=M_PI/180;
	        $c=cos($angle);
	        $s=sin($angle);
	        $cx=$x*$this->k;
	        $cy=($this->h-$y)*$this->k;
	        $this->_out(sprintf('q %.5f %.5f %.5f %.5f %.2f %.2f cm 1 0 0 1 %.2f %.2f cm',$c,   $s,-$s,$c,$cx,$cy,-$cx,-$cy));
	    }
	}
	function _endpage()
	{
	    if($this->angle!=0)
	    {
	        $this->angle=0;
	        $this->_out('Q');
	    }
	    parent::_endpage();
	}
	/* End of Rotation Extension */
	
	/* Ellipse extension. Should go away with 1.6 */
	function Circle($x,$y,$r,$style='') {
	    $this->Ellipse($x,$y,$r,$r,$style);
	}
	
	function Ellipse($x,$y,$rx,$ry,$style='D') {
	    if($style=='F')
	        $op='f';
	    elseif($style=='FD' or $style=='DF')
	        $op='B';
	    else
	        $op='S';
	    $lx=4/3*(M_SQRT2-1)*$rx;
	    $ly=4/3*(M_SQRT2-1)*$ry;
	    $k=$this->k;
	    $h=$this->h;
	    $this->_out(sprintf('%.2f %.2f m %.2f %.2f %.2f %.2f %.2f %.2f c',
	        ($x+$rx)*$k,($h-$y)*$k,
	        ($x+$rx)*$k,($h-($y-$ly))*$k,
	        ($x+$lx)*$k,($h-($y-$ry))*$k,
	        $x*$k,($h-($y-$ry))*$k));
	    $this->_out(sprintf('%.2f %.2f %.2f %.2f %.2f %.2f c',
	        ($x-$lx)*$k,($h-($y-$ry))*$k,
	        ($x-$rx)*$k,($h-($y-$ly))*$k,
	        ($x-$rx)*$k,($h-$y)*$k));
	    $this->_out(sprintf('%.2f %.2f %.2f %.2f %.2f %.2f c',
	        ($x-$rx)*$k,($h-($y+$ly))*$k,
	        ($x-$lx)*$k,($h-($y+$ry))*$k,
	        $x*$k,($h-($y+$ry))*$k));
	    $this->_out(sprintf('%.2f %.2f %.2f %.2f %.2f %.2f c %s',
	        ($x+$lx)*$k,($h-($y+$ry))*$k,
	        ($x+$rx)*$k,($h-($y+$ly))*$k,
	        ($x+$rx)*$k,($h-$y)*$k,
	        $op));
	}
	/* End of Ellipse Extension */
	
	/* Javascript extension. That may stick here a while. */
	var $javascript;
	var $n_js;
	function IncludeJS($script) {
	    $this->javascript.=$script;
	}
	function _putjavascript() {
	    $this->_newobj();
	    $this->n_js=$this->n;
	    $this->_out('<<');
	    $this->_out('/Names [(EmbeddedJS) '.($this->n+1).' 0 R ]');
	    $this->_out('>>');
	    $this->_out('endobj');
	    $this->_newobj();
	    $this->_out('<<');
	    $this->_out('/S /JavaScript');
	    $this->_out('/JS '.$this->_textstring($this->javascript));
	    $this->_out('>>');
	    $this->_out('endobj');
	}
	function _putresources() {
	    parent::_putresources();
	    if (!empty($this->javascript)) {
	        $this->_putjavascript();
	    }
	    $this->_putbookmarks();
	}
	function _putcatalog() {
	    parent::_putcatalog();
	    if (isset($this->javascript)) {
	        $this->_out('/Names <</JavaScript '.($this->n_js).' 0 R>>');
	    }
	    if(count($this->outlines)>0)
	    {
	        $this->_out('/Outlines '.$this->OutlineRoot.' 0 R');
	        $this->_out('/PageMode /UseOutlines');
	    }
	}
	/* End of Javascript Extension */
	
	/* Bookmark Extension. Should go away with 1.6 */
	var $outlines=array();
	var $OutlineRoot;
	function Bookmark($txt,$level=0,$y=0)
	{
	    if($y==-1)
	        $y=$this->GetY();
	    $this->outlines[]=array('t'=>$txt,'l'=>$level,'y'=>$y,'p'=>$this->PageNo());
	}
	function _putbookmarks()
	{
	    $nb=count($this->outlines);
	    if($nb==0)
	        return;
	    $lru=array();
	    $level=0;
	    foreach($this->outlines as $i=>$o)
	    {
	        if($o['l']>0)
	        {
	            $parent=$lru[$o['l']-1];
	            //Set parent and last pointers
	            $this->outlines[$i]['parent']=$parent;
	            $this->outlines[$parent]['last']=$i;
	            if($o['l']>$level)
	            {
	                //Level increasing: set first pointer
	                $this->outlines[$parent]['first']=$i;
	            }
	        }
	        else
	            $this->outlines[$i]['parent']=$nb;
	        if($o['l']<=$level and $i>0)
	        {
	            //Set prev and next pointers
	            $prev=$lru[$o['l']];
	            $this->outlines[$prev]['next']=$i;
	            $this->outlines[$i]['prev']=$prev;
	        }
	        $lru[$o['l']]=$i;
	        $level=$o['l'];
	    }
	    //Outline items
	    $n=$this->n+1;
	    foreach($this->outlines as $i=>$o)
	    {
	        $this->_newobj();
	        $this->_out('<</Title '.$this->_textstring($o['t']));
	        $this->_out('/Parent '.($n+$o['parent']).' 0 R');
	        if(isset($o['prev']))
	            $this->_out('/Prev '.($n+$o['prev']).' 0 R');
	        if(isset($o['next']))
	            $this->_out('/Next '.($n+$o['next']).' 0 R');
	        if(isset($o['first']))
	            $this->_out('/First '.($n+$o['first']).' 0 R');
	        if(isset($o['last']))
	            $this->_out('/Last '.($n+$o['last']).' 0 R');
	        $this->_out(sprintf('/Dest [%d 0 R /XYZ 0 %.2f null]',1+2*$o['p'],($this->h-$o['y'])*$this->k));
	        $this->_out('/Count 0>>');
	        $this->_out('endobj');
	    }
	    //Outline root
	    $this->_newobj();
	    $this->OutlineRoot=$this->n;
	    $this->_out('<</Type /Outlines /First '.$n.' 0 R');
	    $this->_out('/Last '.($n+$lru[0]).' 0 R>>');
	    $this->_out('endobj');
	}
	/* End of Bookmark Extension */
	
	function ParsePDML($pdml) {
	    // default font.
	    $this->SetFont($this->font_face[0],'',$this->font_size[0]);
	    // apply margins
	    $this->SetRightMargin($this->right_margin[0]);
	    $this->SetLeftMargin($this->left_margin[0]);
	    // bottom margin
	    $this->SetAutoPageBreak(true, $this->bottom_margin[0]);
	
	    $this->AliasNbPages('&pagecount;');
	
	    $this->_parsePDML($pdml);
	    //return $this->final;
	}
	
	function Header() {
	    $this->_parsePDML($this->header);
	}
	
	function Footer() {
	    $this->_parsePDML($this->footer);
	}
	
	function AcceptPageBreak() {
	    if (count($this->multicol)>0) {
	        // we need: starting y0, col_width, col_spacing, columns, height, break=page/line
	        list($x0, $y0, $width, $height, $spacing, $break, $cols, $current) = $this->multicol[0];
	        if ($current<$cols-1) {
	            // next column
	            $current++;
	            $this->multicol[0][7] = $current;
	            $x = $x0 + $current * $width;
	            $this->SetLeftMargin($x);
	            $this->SetX($x);
	            $this->SetY($y0);
	            return false;
	        } else {
	            // ok. we need to break.
	            $this->SetLeftMargin($x0);
	            $this->SetX($x0);
	            $this->multicol[0][7] = 0; // $current
	            if ($break=="line") {
	                $y0 += $spacing + $height; // y0
	                $this->multicol[0][1] = $y0;
	                $this->SetAutoPageBreak(true, $this->hPt - ( $y0 + $height));
	                $this->SetY($y0);
	                //$this->Write(10,"This sux0rs.");
	                return false;
	            } else {
	                // page break.
	                return true;
	            }
	        }
	    } else {
	        // no multi-column tag. do the normal thing.
	        return true;
	    }
	}
	
	function _parsePDML($pdml) {
	    $a = preg_split('/<([^<]*)\/?>/U',$pdml,-1,PREG_SPLIT_DELIM_CAPTURE);
	    foreach ($a as $i=>$e) {
	        if ($this->parserBreak) {
	            if ($i%2==0) {
	                $this->ProcessText($e);
	                continue;
	            }
	            if (strcasecmp($e,$this->parserBreak)) {
	                $this->ProcessText('<'.$e.'>');
	                continue;
	            }
	        }
	        if ($i%2==0) {
	            // text
	            $this->ProcessText(pdml_entity_decode(preg_replace(
	                array(
	                    '/\s+/',
	                    '/&pagenumber;/',
	                    '/&title;/',
	                    '/&author;/',
	                    '/&subject;/',
	                    '/&creator;/'
	                    ),
	                array(
	                    ' ',
	                    $this->PageNo(),
	                    $this->title,
	                    $this->author,
	                    $this->subject,
	                    $this->creator
	                ) ,$e)));
	        } else {
	            // tag
	            if ($e{0}=='/') {
	                $this->CloseTag(strtoupper(substr($e,1)));
	            } else {
	                $a2 = explode(' ',$e,2);
	                $tag = strtoupper(array_shift($a2));
	                $e = substr($e, strlen($tag)+1);
	                // stolen from http://www.cs.sfu.ca/~cameron/REX.html
	                // bugified into uselessness. It's the intent that counts. right?
	                $NameStrt = "[A-Za-z_:]|[^\\x00-\\x7F]";
	                $NameChar = "[A-Za-z0-9_:.-]|[^\\x00-\\x7F]";
	                $Name = "(?:$NameStrt)(?:$NameChar)*";
	                $S = "[ \\n\\t\\r]+";
	                $AttValSE = "\"[^\"]*\"|'[^']*'|[^ \\n\\t\\r]+";
	                $ElemTagCE = "($Name)(?:$S)?=(?:$S)?($AttValSE)";
	
	                $attr = array();
	                preg_match_all("/$ElemTagCE/", $e, $matches, PREG_SET_ORDER);
	                for ($i=0;$i<count($matches);$i++) {
	                    $val = $matches[$i][2];
	                    if ((($val{0}=='"') and (substr($val,-1)=='"')) or
	                        (($val{0}=="'") and (substr($val,-1)=="'")) ){
	                        $val = substr($val, 1, strlen($val)-2);
	                    }
	                    $attr[strtoupper($matches[$i][1])] = $val;
	                }
	                $this->OpenTag($tag,$attr);
	            }
	        }
	    }
	}
	
	function ProcessText($text) {
	    switch ($this->parserState) {
	        case 0:
	        case 1:
	        case 2:
	            // ignore text/whitespace in there.
	            break;
	        case 3:
	            $this->SetTitle($text);
	            break;
	        case 4:
	            $this->SetSubject($text);
	            break;
	        case 5:
	            $this->SetAuthor($text);
	            break;
	        case 6:
	            $this->SetKeywords($text);
	            break;
	        case 51:
	            $this->cell_text .= $text;
	            break;
	        case 10:
	            $this->script .= $text;
	            break;
	        case 63:
	            $this->header .= $text;
	            break;
	        case 64:
	            $this->footer .= $text;
	            break;
	        default:
	            // ignore pure whitespace
	            if (preg_match("/^[ \\n\\t\\r]*$/",$text)) break;
	            // auto-create a page if needed.
	            if (!$this->inPage) {
	                $this->inPage = true;
	                $this->AddPage();
	            }
	            // write stuff.
	            // do we have a link to use?
	            if (sizeof($this->href)>0) {
	                if ($this->href_style[0]) {
	                    $this->SetTextColor(0,0,255);
	                    $this->_setStyle('U',true, true);
	                }
	                $this->Write($this->font_size[0],$text,$this->href[0]);
	                if ($this->href_style[0]) {
	                    $this->_setStyle('U', $this->U>0, true);
	                    $this->_setFontColor($this->font_color[0]);
	                }
	            } else {
	                $this->Write($this->font_size[0],$text);
	            }
	    }
	}
	
	function OpenTag($tag, $attr) {
	    switch ($tag) {
	        case "PDML":
	            $this->_enforceState(0,1);
	            break;
	        case "HEAD":
	            $this->_enforceState(1,2);
	            break;
	        case "TITLE":
	            $this->_enforceState(2,3);
	            break;
	        case "SUBJECT":
	            $this->_enforceState(2,4);
	            break;
	        case "AUTHOR":
	            $this->_enforceState(2,5);
	            break;
	        case "KEYWORDS":
	            $this->_enforceState(2,6);
	            break;
	        case "SCRIPT":
	            $this->_enforceState(2,10);
	            $this->script='';
	            $this->parserBreak="/script";
	            break;
	        case "BODY":
	            $this->_enforceState(1,50);
	            break;
	        case "PAGE":
	            $this->_enforceState(50,50);
	            $o = "P";
	            if (isset($attr["ORIENTATION"])) {
	                if (strcasecmp($attr["ORIENTATION"],"LANDSCAPE")==0) {
	                    $o = "L";
	                }
	            }
	            if (isset($attr["TOP"])) {
	    		$this->top_margin[0] = $attr["TOP"];
	    		$this->SetTopMargin($this->top_margin[0]);
	    	}
	            if (isset($attr["LEFT"])) {
	    		$this->left_margin[0] = $attr["LEFT"];
	    		$this->SetLeftMargin($this->left_margin[0]);
	    	}
	            if (isset($attr["RIGHT"])) {
	    		$this->right_margin[0] = $attr["RIGHT"];
	    		$this->SetRightMargin($this->right_margin[0]);
	    	}
	            $this->inPage=true;
	            $this->AddPage($o);
	            if (isset($attr["BOTTOM"])) {
	    		$this->bottom_margin[0] = $attr["BOTTOM"];
	    		$this->SetAutoPageBreak(true, $this->bottom_margin[0]);
	    	}
	            if (isset($attr["BORDER"])) {
	            	$this->SetLineWidth($attr["BORDER"]);
	    		$this->Rect($this->lMargin, $this->tMargin, ($this->w-$this->rMargin-$this->lMargin), ($this->h-$this->bMargin-$this->tMargin));
	    	}
	            break;
	        case "BR":
	            // auto-create a page if needed.
	            if (!$this->inPage) {
	                $this->inPage = true;
	                $this->AddPage();
	            }
	            // no enforcement.
	            if ($this->parserState==51) {
	                $this->cell_text.="\n";
	                break;
	            }
	            if (isset($attr["HEIGHT"])) {
	                $h=$this->_getUnit($attr["HEIGHT"], $this->font_size[0]);
	                $this->Ln($h);
	            } else {
	                $this->Ln($this->font_size[0]);
	            }
	            break;
	        case "A":
	            $this->_enforceState(50,50);
	            // auto-create a page if needed.
	            if (!$this->inPage) {
	                $this->inPage = true;
	                $this->AddPage();
	            }
	             // name=
	            if (isset($attr["NAME"])) {
	                // local anchor
	                $name = $attr["NAME"];
	                if (!isset($this->anchors[$name])) {
	                    $this->anchors[$name] = $this->AddLink();
	                }
	                $this->SetLink($this->anchors[$name], -1);
	            }
	            // href=
	            if (isset($attr["HREF"])) {
	                $href = $attr["HREF"];
	                if ($href[0]=='#') {
	                    // local anchor
	                    $href = substr($href,1);
	                    if (!isset($this->anchors[$href])) {
	                        $this->anchors[$href] = $this->AddLink();
	                    }
	                    array_unshift ($this->href, $this->anchors[$href]);
	                } else {
	                    array_unshift ($this->href, $href);
	                }
	                // we should set style to underlined blue. XXX
	                array_unshift ($this->href_style, isset($attr["HIDDEN"])?0:1);
	            }
	            break;
	        case "B":
	        case "I":
	        case "U":
	            $this->_enforceState(50,50);
	            $this->_setStyle($tag, true);
	            break;
	        case "FONT":
	            $this->_enforceState(50,50);
	            $mask = 0;
	            if (isset($attr["COLOR"])) {
	                // hex-encoded color. no space for long color name list.
	                $color = $this->_TranslateColor($attr["COLOR"]);
	                array_unshift($this->font_color, $color);
	                $this->_setFontColor($color);
	                $mask |= 1;
	            }
	            if (isset($attr["SIZE"])) {
	                $size = $this->_getUnit($attr["SIZE"], $this->font_size[0]);
	                array_unshift($this->font_size, $size);
	                $this->SetFontSize($size);
	                $mask |= 2;
	            }
	            if (isset($attr["FACE"])) {
	                $face = $attr["FACE"];
	                array_unshift($this->font_face, $face);
	                $this->_setFontFace($face);
	                $mask |= 4;
	            }
	            array_unshift($this->font_mask, $mask);
	            break;
	        case "IMG":
	            $this->_enforceState(50,50);
	            // auto-create a page if needed.
	            if (!$this->inPage) {
	                $this->inPage = true;
	                $this->AddPage();
	            }
	            if (!isset($attr["SRC"])) break;
	            $src = $attr["SRC"];
	            $x = $this->GetX();
	            if (isset($attr["LEFT"])) {
	                $x = $this->_getUnit($attr["LEFT"], $this->wPt);
	            }
	            $y = $this->GetY();
	            if (isset($attr["TOP"])) {
	                $y = $this->_getUnit($attr["TOP"], $this->hPt);
	            }
	            $width = 0;
	            if (isset($attr["WIDTH"])) {
	                $width = $this->_getUnit($attr["WIDTH"], $this->wPt);
	            }
	            $height = 0;
	            if (isset($attr["HEIGHT"])) {
	                $height = $this->_getUnit($attr["HEIGHT"], $this->hPt);
	            }
	            // try to resolve src a bit if necessary.
	            if (!@file_exists($src)) {
	                $src1 = getenv("DOCUMENT_ROOT")."/".$src;
	                $src2 = dirname(getenv("SCRIPT_FILENAME"))."/".$src;
	                if (file_exists($src1)) {
	                    $src = $src1;
	                } elseif (file_exists($src2)) {
	                    $src = $src2;
	    	    }
	            }
	            if (sizeof($this->href)>0) {
	                $this->Image($src, $x, $y, $width, $height, '', $this->href[0]);
	            } else {
	                $this->Image($src, $x, $y, $width, $height);
	    	}
	            break;
	        case "LINE":
	            $this->_enforceState(50,50);
	            // auto-create a page if needed.
	            if (!$this->inPage) {
	                $this->inPage = true;
	                $this->AddPage();
	            }
	            $x1 = $this->GetX();
	            $y1 = $this->GetY();
	            if (isset($attr["FROM"])) {
	                list($x1,$y1) = explode(',',$attr["FROM"]);
	                $x1 = $this->_getUnit($x1, $this->wPt);
	                $y1 = $this->_getUnit($y1, $this->hPt);
	            }
	            $x2 = $this->w-$this->rMargin;
	            $y2 = $y1;
	            if (isset($attr["TO"])) {
	                list($x2,$y2) = explode(',',$attr["TO"]);
	                $x2 = $this->_getUnit($x2, $this->wPt);
	                $y2 = $this->_getUnit($y2, $this->hPt);
	            }
	            $color = "000000";
	            if (isset($attr["COLOR"])) {
	                $color = $this->_TranslateColor($attr["COLOR"]);
	            }
	            $lwidth = $this->_getUnit("0.2mm");
	            if (isset($attr["WIDTH"])) {
	                $lwidth = $this->_getUnit($attr["WIDTH"], $lwidth);
	            }
	            $this->_setLineColor($color);
	            $this->SetLineWidth($lwidth);
	            $this->Line($x1,$y1,$x2,$y2);
	            break;
	        case "RECT":
	            $this->_enforceState(50,50);
	            // auto-create a page if needed.
	            if (!$this->inPage) {
	                $this->inPage = true;
	                $this->AddPage();
	            }
	            $x1 = $this->GetX();
	            $y1 = $this->GetY();
	            if (isset($attr["FROM"])) {
	                list($x1,$y1) = explode(',',$attr["FROM"]);
	                $x1 = $this->_getUnit($x1, $this->w-$this->rMargin);
	                $y1 = $this->_getUnit($y1, $$this->h-$this->bMargin);
	            }
	            if (isset($attr["LEFT"])) {
	                $x1 = $this->_getUnit($attr["LEFT"], $this->w-$this->rMargin);
	            }
	            if (isset($attr["TOP"])) {
	                $y1 = $this->_getUnit($attr["TOP"], $this->h-$this->bMargin);
	            }
	            $width= $this->w-$this->rMargin-$x1;
	            $height= 36;
	            if (isset($attr["TO"])) {
	                list($x2,$y2) = explode(',',$attr["TO"]);
	                $x2 = $this->_getUnit($x2, $this->w-$this->rMargin);
	                $y2 = $this->_getUnit($y2, $this->h-$this->bMargin);
	                $width  = $x2-$x1+1;
	                $height = $y2-$y1+1;
	            }
	            if (isset($attr["WIDTH"])) {
	                $width = $this->_getUnit($attr["WIDTH"], $this->w-$this->rMargin-$x1);
	            }
	            if (isset($attr["HEIGHT"])) {
	                $height = $this->_getUnit($attr["HEIGHT"], $this->h-$this->bMargin-$y1);
	            }
	            $style="";
	            $color = "000000";
	            if (isset($attr["COLOR"])) {
	    	    $color = $this->_TranslateColor($attr["COLOR"]);
	                $style.="D";
	            }
	            $fill = "000000";
	            if (isset($attr["FILLCOLOR"])) {
	                $fill = $this->_TranslateColor($attr["FILLCOLOR"]);
	                $style.="F";
	            }
	            $border = $this->_getUnit("0.2mm");
	            if (isset($attr["BORDER"])) {
	                $border = $this->_getUnit($attr["BORDER"], $border);
	            }
	            $this->_setLineColor($color);
	            $this->SetLineWidth($border);
	            $this->_setRectColor($fill);
	            $this->Rect($x1,$y1,$width,$height,$style);
	            break;
	        case "CIRCLE":
	        case "ELLIPSE":
	            $this->_enforceState(50,50);
	            // auto-create a page if needed.
	            if (!$this->inPage) {
	                $this->inPage = true;
	                $this->AddPage();
	            }
	            $x1 = $this->GetX();
	            $y1 = $this->GetY();
	            if (isset($attr["FROM"])) {
	                list($x1,$y1) = explode(',',$attr["FROM"]);
	                $x1 = $this->_getUnit($x1, $this->wPt);
	                $y1 = $this->_getUnit($y1, $this->hPt);
	            }
	            $radius = $this->_getAttrUnit($this->font_size[0], $attr, "RADIUS", $this->font_size[0]);
	            $xradius = $this->_getAttrUnit($radius, $attr, "XRADIUS", $this->font_size[0]);
	            $yradius = $this->_getAttrUnit($radius, $attr, "YRADIUS", $this->font_size[0]);
	            $style="";
	            $color = "000000";
	            if (isset($attr["COLOR"])) {
	                $color = $this->_TranslateColor($attr["COLOR"]);
	                $style.="D";
	            }
	            $fill = "000000";
	            if (isset($attr["FILLCOLOR"])) {
	                $fill = $this->_TranslateColor($attr["FILLCOLOR"]);
	                $style.="F";
	            }
	            $border = $this->_getUnit("0.2mm");
	            if (isset($attr["BORDER"])) {
	                $border = $this->_getUnit($attr["BORDER"], $border);
	            }
	            $this->_setLineColor($color);
	            $this->SetLineWidth($border);
	            $this->_setRectColor($fill);
	            $this->Ellipse($x1, $y1, $xradius, $yradius, $style);
	            break;
	        case "DIV":
	            $this->_enforceState(50,50);
	            // auto-create a page if needed.
	            if (!$this->inPage) {
	                $this->inPage = true;
	                $this->AddPage();
	            }
	            $save_x = $this->GetX();
	            $x = $this->_getAttrUnit($save_x, $attr, "LEFT", $this->wPt);
	            $save_y = $this->GetY();
	            $y = $this->_getAttrUnit($save_y, $attr, "TOP", $this->hPt);
	            $width = $this->_getAttrUnit($this->wPt-$x, $attr, "WIDTH", $this->wPt);
	            $height = $this->_getAttrUnit($this->hPt-$y, $attr, "HEIGHT", $this->hPt);
	            if ($x == $save_x) { $save_x+=$width; }
	            array_unshift($this->left_margin, $x);
	            array_unshift($this->right_margin, $this->wPt-$width-$x);
	            array_unshift($this->div_x, $save_x);
	            array_unshift($this->div_y, $save_y);
	            // draw a rect, just to debug. XXX
	            $style="";
	            $color = "000000";
	            if (isset($attr["COLOR"])) {
	                $color = $this->_TranslateColor($attr["COLOR"]);
	                $style.="D";
	            }
	            $fill = "000000";
	            if (isset($attr["FILLCOLOR"])) {
	                $fill = $this->_TranslateColor($attr["FILLCOLOR"]);
	                $style.="F";
	            }
	            $border = $this->_getUnit("0.2mm");
	            if (isset($attr["BORDER"])) {
	                $border = $this->_getUnit($attr["BORDER"], $border);
	            }
	            $this->_setLineColor($color);
	            $this->SetLineWidth($border);
	            $this->_setRectColor($fill);
	            if ($style) {
	                $this->Rect($x,$y,$width,$height,$style);
	            }
	            $this->SetLeftMargin($this->left_margin[0]);
	            $this->SetRightMargin($this->right_margin[0]);
	            $this->SetXY($x,$y);
	            break;
	        case "MULTICELL":
	        case "CELL":
	            $this->_enforceState(50,51);
	            // auto-create a page if needed.
	            if (!$this->inPage) {
	                $this->inPage = true;
	                $this->AddPage();
	            }
	            $save_x = $this->GetX();
	            $x = $this->_getAttrUnit($save_x, $attr, "LEFT", $this->wPt);
	            $save_y = $this->GetY();
	            $y = $this->_getAttrUnit($save_y, $attr, "TOP", $this->hPt);
	            $width = $this->_getAttrUnit($this->wPt-$x, $attr, "WIDTH", $this->wPt);
	            // used by multicell only
	            $inter = $this->_getAttrUnit($this->font_size[0], $attr, "INTER", $this->font_size[0]);
	            // used by cell only.
	            $height = $this->_getAttrUnit($this->font_size[0], $attr, "HEIGHT", $this->font_size[0]);
	            $next = 0;
	            if (isset($attr["NEXT"])) {
	                $n = strtolower($attr["NEXT"]);
	                switch ($n) {
	                    case "right": $next =0; break;
	                    case "bottom": case "down": $next=2; break;
	                    case "break": $next = 1; break;
	                }
	            }
	            $style="";
	            $color = "000000";
	            if (isset($attr["COLOR"])) {
	                $color = $this->_TranslateColor($attr["COLOR"]);
	                $style.="D";
	            }
	            $fillflag = 0;
	            $fill = "000000";
	            if (isset($attr["FILLCOLOR"])) {
	                $fill = $this->_TranslateColor($attr["FILLCOLOR"]);
	                $fillflag=1;
	            }
	            $borderflag=0;
	            $border = $this->_getUnit("0.2mm");
	            if (isset($attr["BORDER"])) {
	                $border = $this->_getUnit($attr["BORDER"], $border);
	                $borderflag=1;
	            }
	            $align = ($tag=="CELL")?"L":"J";
	            if (isset($attr["ALIGN"])) {
	                $al = strtolower($attr["ALIGN"]);
	                switch ($al){
	                    case "left": $align="L"; break;
	                    case "center": $align="C"; break;
	                    case "right": $align="R"; break;
	                    case "justify": $align="J"; break;
	                }
	            }
	            $this->_setLineColor($color);
	            $this->SetLineWidth($border);
	            $this->_setRectColor($fill);
	            $this->SetXY($x,$y);
	            $this->cell_info = array($width, $inter, $height, $borderflag, $align, $fillflag, $next);
	            $this->cell_text = '';
	            break;
	        case "ROTATE":
	            $angle=45;
	            if (isset($attr["ANGLE"])) {
	                $angle = $attr["ANGLE"];
	            }
	            $x=-1;
	            $y=-1;
	            if (isset($attr["CENTER"])) {
	                list($x,$y) = explode(',',$attr["CENTER"]);
	                $x = $this->_getUnit($x, $this->wPt);
	                $y = $this->_getUnit($y, $this->hPt);
	            }
	            $this->rotate($angle, $x, $y);
	            break;
	        case "BOOKMARK":
	            if (!isset($attr["TITLE"])) break;
	            $title = $attr["TITLE"];
	            $level = 0;
	            if (isset($attr["LEVEL"])) {
	                $level = $attr["LEVEL"];
	            }
	            $top = -1;
	            if (isset($attr["TOP"])) {
	                $top = $this->_getUnit($attr["TOP"], $this->hPt);
	            }
	            $this->Bookmark($title, $level, $top);
	            break;
	        case "HEADER":
	            $this->_enforceState(50,63);
	            $this->header='';
	            $this->parserBreak='/header';
	            break;
	        case "FOOTER":
	            $this->_enforceState(50,64);
	            $this->footer='';
	            $this->parserBreak='/footer';
	            break;
	        case "COLUMN":
	            $this->_enforceState(50,50);
	            // auto-create a page if needed.
	            if (!$this->inPage) {
	                $this->inPage = true;
	                $this->AddPage();
	            }
	            $save_x = $this->GetX();
	            $x = $this->_getAttrUnit($save_x, $attr, "LEFT", $this->wPt);
	            $save_y = $this->GetY();
	            $y = $this->_getAttrUnit($save_y, $attr, "TOP", $this->hPt);
	            $count = 2;
	            if (isset($attr["COUNT"])) {
	                $count = (int)$attr["COUNT"];
	            }
	            $width = $this->_getAttrUnit(($this->wPt-$x)/$count, $attr, "WIDTH", $this->wPt);
	            $height = $this->_getAttrUnit($this->hPt-$y, $attr, "HEIGHT", $this->hPt);
	            $spacing = $this->_getAttrUnit($this->font_size[0], $attr, "SPACING", $this->font_size[0]);
	            $break = "page";
	            if (isset($attr["BREAK"]) and (strtolower($attr["BREAK"])=="line")) {
	                $break = "line";
	            }
	            // store stuff for acceptPageBreak to make sense of, and stuff we're saving
	            array_unshift($this->multicol, array($x,$y,$width,$height,$spacing, $break, $count, 0, ));
	            array_unshift($this->left_margin, $x);
	            array_unshift($this->bottom_margin, $this->hPt-($y+$height));
	            // set margins to make things work.
	            $this->SetLeftMargin($this->left_margin[0]);
	            $this->SetAutoPageBreak(true, $this->bottom_margin[0]);
	            break;
	    case "BARCODE": 
	    	$this->_enforceState(50,51); 
	    	// auto-create a page if needed. 
	    	if (!$this->inPage) { 
	    		$this->inPage = true; 
	    		$this->AddPage(); 
	    	} 
	    	$save_x = $this->GetX(); 
	    	$x = $this->_getAttrUnit($save_x, $attr, "LEFT", $this->wPt); 
	    	$save_y = $this->GetY(); 
	    	$y = $this->_getAttrUnit($save_y, $attr, "TOP", $this->hPt); 
	    	$width = $this->_getAttrUnit($this->wPt-$x, $attr, "WIDTH", $this->wPt); 
	    	// used by multicell only 
	    	$inter = $this->_getAttrUnit($this->font_size[0], $attr, "INTER", $this->font_size[0]); 
	    	// used by cell only. 
	    	$height = $this->_getAttrUnit($this->font_size[0], $attr, "HEIGHT", $this->font_size[0]); 
	    	$next = 0; 
	    	if (isset($attr["NEXT"])) { 
	    		$n = strtolower($attr["NEXT"]); 
	    		switch ($n) { 
	    			case "right": $next =0; break; 
	    			case "bottom": case "down": $next=2; break; 
	    			case "break": $next = 1; break; 
	    		} 
	    	} 
	    	$style=""; 
	    	$color = "000000"; 
	    	if (isset($attr["COLOR"])) { 
	                    $color = $this->_TranslateColor($attr["COLOR"]);
	    		$style.="D"; 
	    	} 
	    	$fillflag = 0; 
	    	$fill = "000000"; 
	    	if (isset($attr["BASELINE"])) { 
	    		$baseline = $attr["BASELINE"]; 
	    	}else{ 
	    		$baseline = "0.5"; 
	    	} 
	
	    	if (isset($attr["RATIO"])) { 
	    		$ratio = $attr["RATIO"]; 
	    	}else{ 
	    		$ratio = "2"; 
	    	} 
	    	 
	    	$borderflag=0; 
	    	$border = $this->_getUnit("0.2mm"); 
	    	if (isset($attr["BORDER"])) { 
	    		$border = $this->_getUnit($attr["BORDER"], $border); 
	    		$borderflag=1; 
	    	} 
	    	$align = ($tag=="CELL")?"L":"J"; 
	    	if (isset($attr["ALIGN"])) { 
	    		$al = strtolower($attr["ALIGN"]); 
	    		switch ($al){ 
	    		case "left": $align="L"; break; 
	    		case "center": $align="C"; break; 
	    		case "right": $align="R"; break; 
	    		case "justify": $align="J"; break; 
	    		} 
	    	} 
	    	$this->_setLineColor($color); 
	    	$this->SetLineWidth($border); 
	    	$this->_setRectColor($fill); 
	    	$this->SetXY($x,$y); 
	    	//$this->cell_info = array($width, $inter, $height, $borderflag, $align, $fillflag, $next); 
	    	$this->cell_info = array($x, $inter, $y, $height, $align, $fillflag, $baseline, $ratio); 
	    	$this->cell_text = ''; 
	    	break;
	    }
	}
	
	function CloseTag($tag) {
	    switch ($tag) {
	        case "PDML":
	            $this->_enforceState(1,0);
	            //$this->final = $this->Output("","S");
	            break;
	        case "HEAD":
	            $this->_enforceState(2,1);
	            break;
	        case "TITLE":
	            $this->_enforceState(3,2);
	            break;
	        case "SUBJECT":
	            $this->_enforceState(4,2);
	            break;
	        case "AUTHOR":
	            $this->_enforceState(5,2);
	            break;
	        case "KEYWORDS":
	            $this->_enforceState(6,2);
	            break;
	        case "SCRIPT":
	            $this->_enforceState(10,2);
	            $this->IncludeJS($this->script);
	            $this->parserBreak='';
	            break;
	        case "BODY":
	            $this->Close();
	            $this->_enforceState(50,1);
	            break;
	        case "A":
	            array_shift ($this->href);
	            array_shift ($this->href_style);
	            // we should remove underline + blue.
	            break;
	        case "B":
	        case "I":
	        case "U":
	            $this->_setStyle($tag, false);
	            break;
	        case "FONT":
	            if (sizeof($this->font_mask)>0) {
	                $mask = array_shift($this->font_mask);
	            }
	            if (($mask&1)==1) {
	                array_shift($this->font_color);
	                $this->_setFontColor($this->font_color[0]);
	            }
	            if (($mask&2)==2) {
	                array_shift($this->font_size);
	                $this->SetFontSize($this->font_size[0]);
	            }
	            if (($mask&4)==4) {
	                array_shift($this->font_face);
	                $this->_setFontFace($this->font_face[0]);
	            }
	            break;
	        case "DIV":
	            if (sizeof($this->div_x)<1) break;
	            array_shift($this->left_margin);
	            array_shift($this->right_margin);
	            $this->SetLeftMargin($this->left_margin[0]);
	            $this->SetRightMargin($this->right_margin[0]);
	            $this->SetXY($this->div_x[0],$this->div_y[0]);
	            array_shift($this->div_x);
	            array_shift($this->div_y);
	            break;
	        case "MULTICELL":
	            $this->_enforceState(51,50);
	            $this->MultiCell(
	                $this->cell_info[0],
	                $this->cell_info[1],
	                $this->cell_text,
	                $this->cell_info[3],
	                $this->cell_info[4],
	                $this->cell_info[5]);
	            break;
	        case "CELL":
	            $this->_enforceState(51,50);
	            // redo the link logic here. blah.
	            if (sizeof($this->href)>0) {
	                if ($this->href_style[0]) {
	                    $this->SetTextColor(0,0,255);
	                    $this->_setStyle('U',true, true);
	                }
	                $this->Cell(
	                    $this->cell_info[0],
	                    $this->cell_info[2],
	                    $this->cell_text,
	                    $this->cell_info[3],
	                    $this->cell_info[6],
	                    $this->cell_info[4],
	                    $this->cell_info[5],
	                    $this->href[0]);
	                if ($this->href_style[0]) {
	                    $this->_setStyle('U', $this->U>0, true);
	                    $this->_setFontColor($this->font_color[0]);
	                }
	            } else {
	                $this->Cell(
	                    $this->cell_info[0],
	                    $this->cell_info[2],
	                    $this->cell_text,
	                    $this->cell_info[3],
	                    $this->cell_info[6],
	                    $this->cell_info[4],
	                    $this->cell_info[5]);
	            }
	            break;
	        case "ROTATE":
	            $this->rotate(0);
	            break;
	        case "HEADER":
	            $this->_enforceState(63,50);
	            $this->parserBreak='';
	            break;
	        case "FOOTER":
	            $this->_enforceState(64,50);
	            $this->parserBreak='';
	            break;
	        case "COLUMN":
	            $this->_enforceState(50,50);
	            array_shift($this->multicol);
	            array_shift($this->left_margin);
	            array_shift($this->bottom_margin);
	            $this->SetLeftMargin($this->left_margin[0]);
	            $this->SetAutoPageBreak(true, $this->bottom_margin[0]);
	            break;
	    case "BARCODE": 
	    	$this->_enforceState(51,50); 
	    	$this->_Code39( 
	    	$this->cell_info[0], 
	    	$this->cell_info[2], 
	    	$this->cell_text, 
	    	$this->cell_info[6], 
	    	$this->cell_info[3],
	    	$this->cell_info[7]); 
	    	break; 
	    }
	}
	
	function _enforceState($from, $to) {
	    if ($this->parserState!=$from) {
	        error_log("unexpected tag (from $from to $to, but state=".$this->parserState.")");
	    //$this->Write("[unexpected tag (from $from to $to)]");
	    }
	    $this->parserState=$to;
	}
	
	// default is pt. works good for fonts, so yeah.
	function _getUnit($str, $max=100) {
	    $str=rtrim($str);
	    $v=(float)$str;
	    if (substr($str,-1)=='%') {
	        return $max * $v / 100;
	    }
	    $u=substr($str,-2);
	    switch ($u) {
	        default:
	        case "pt": $m=1; break;
	        case "mm": $m=72/25.4; break;
	        case "cm": $m=72/2.54; break;
	        case "in": $m=72; break;
	    }
	    return $v * $m;
	}
	
	function _getAttrUnit($default, $attr, $name, $ref) {
	    if (isset($attr[$name])) {
	        return $this->_getUnit($attr[$name], $ref);
	    } else {
	        return $default;
	    }
	}
	
	function _setStyle($tag, $enable, $forget=0) {
	    $this->$tag+=($enable ? 1: -1);
	    $style='';
	    foreach(array('B','I','U') as $s) {
	        if ($this->$s>0) {
	            $style.=$s;
	        }
	    }
	    $this->SetFont('',$style);
	    if ($forget) {
	        $this->$tag-=($enable ? 1: -1);
	    }
	}
	
	function _setFontFace($face) {
	    $style='';
	    foreach(array('B','I','U') as $s) {
	        if ($this->$s>0) {
	            $style.=$s;
	        }
	    }
	    $this->SetFont($face,$style);
	}
	
	function _setFontColor($hex) {
		$this->SetTextColor(
			hexdec(substr($hex,0,2)),
			hexdec(substr($hex,2,2)),
			hexdec(substr($hex,4,2)));
	}
	
	function _setLineColor($hex) {
		$this->SetDrawColor(
			hexdec(substr($hex,0,2)),
			hexdec(substr($hex,2,2)),
			hexdec(substr($hex,4,2)));
	}
	
	function _setRectColor($hex) {
		$this->SetFillColor(
			hexdec(substr($hex,0,2)),
			hexdec(substr($hex,2,2)),
			hexdec(substr($hex,4,2))
		);
	}

	function _TranslateColor($color) {
		$colorList = array (
			'BLACK'	=> '000000',
			'SILVER'=> 'C0C0C0',
			'GRAY'	=> '808080',
			'WHITE'	=> 'FFFFFF',
			'MAROON'=> '800000',
			'RED'	=> 'FF0000',
			'PURPLE'=> '800080',
			'FUCHSIA'=> 'FF00FF',
			'GREEN'	=> '008000',
			'LIME'	=> '00FF00',
			'OLIVE'	=> '808000',
			'YELLOW'=> 'FFFF00',
			'NAVY'	=> '000080',
			'BLUE'	=> '0000FF',
			'TEAL'	=> '008080',
			'AQUA'	=> '00FFFF'
		);

		$color = strtoupper($color);
		if ($color[0]=="#") {
			$hex = substr($color,1);
		} elseif (isset($colorList[$color])) {
			$hex = $colorList[$color];
		} else {
			$hex = "000000";
		}

		return($hex);
	}


	function _Code39($xpos, $ypos, $code, $baseline=0.5, $height=5, $ratio=2)
	{ 
		 
		$ratio = ($ratio==3)?3.0:2.0;
		$wide = $baseline; 
		$narrow = $baseline / $ratio ; 
		$gap = $narrow; 
		 
		$barChar = array (
			'0' => 'nnnwwnwnn', 
			'1' => 'wnnwnnnnw', 
			'2' => 'nnwwnnnnw', 
			'3' => 'wnwwnnnnn', 
			'4' => 'nnnwwnnnw', 
			'5' => 'wnnwwnnnn', 
			'6' => 'nnwwwnnnn', 
			'7' => 'nnnwnnwnw', 
			'8' => 'wnnwnnwnn', 
			'9' => 'nnwwnnwnn', 
			'A' => 'wnnnnwnnw', 
			'B' => 'nnwnnwnnw', 
			'C' => 'wnwnnwnnn', 
			'D' => 'nnnnwwnnw', 
			'E' => 'wnnnwwnnn', 
			'F' => 'nnwnwwnnn', 
			'G' => 'nnnnnwwnw', 
			'H' => 'wnnnnwwnn', 
			'I' => 'nnwnnwwnn', 
			'J' => 'nnnnwwwnn', 
			'K' => 'wnnnnnnww', 
			'L' => 'nnwnnnnww', 
			'M' => 'wnwnnnnwn', 
			'N' => 'nnnnwnnww', 
			'O' => 'wnnnwnnwn', 
			'P' => 'nnwnwnnwn', 
			'Q' => 'nnnnnnwww', 
			'R' => 'wnnnnnwwn', 
			'S' => 'nnwnnnwwn', 
			'T' => 'nnnnwnwwn', 
			'U' => 'wwnnnnnnw', 
			'V' => 'nwwnnnnnw', 
			'W' => 'wwwnnnnnn', 
			'X' => 'nwnnwnnnw', 
			'Y' => 'wwnnwnnnn', 
			'Z' => 'nwwnwnnnn', 
			'-' => 'nwnnnnwnw', 
			'.' => 'wwnnnnwnn', 
			' ' => 'nwwnnnwnn', 
			'*' => 'nwnnwnwnn', 
			'$' => 'nwnwnwnnn', 
			'/' => 'nwnwnnnwn', 
			'+' => 'nwnnnwnwn', 
			'%' => 'nnnwnwnwn', 
		);
		 
		$this->SetFont('','B'); 
		$this->SetFont('Arial','',6); 
		$this->Text($xpos, $ypos + $height + 7, strtoupper($code)); 
		$this->SetFillColor(0); 
		 
		$code = '*'.strtoupper($code).'*'; 
		for($i=0; $i<strlen($code); $i++){ 
			$char = $code{$i}; 
			if(!isset($barChar[$char])){ 
				$this->Error('Invalid character in barcode: '.$char); 
			} 
			$seq = $barChar[$char]; 
			for($bar=0; $bar<9; $bar++){ 
				if($seq{$bar} == 'n'){ 
					$lineWidth = $narrow; 
				}else{ 
					$lineWidth = $wide; 
				} 
				if($bar % 2 == 0){ 
					$this->Rect($xpos, $ypos, $lineWidth, $height, 'F'); 
				} 
				$xpos += $lineWidth; 
			} 
			$xpos += $gap; 
		} 
	} 
}

/*******************************************************************************
* PDML to PDF conversion                                                       *
*                                                                              *
* Parameters:                                                                  *
*  buffer = pdml data                                                          *
* Result:                                                                      *
*  return = raw pdf data                                                       *
*                                                                              *
*******************************************************************************/
function pdml2pdf($buffer)
{
	global $PDML_Orientation;
	global $PDML_Format;

	$pdml = new PDML($PDML_Orientation,'pt',$PDML_Format);
	$pdml->compress=0;
	$pdml->ParsePDML($buffer);
	$s = $pdml->Output("","S");
	return ($s);
}

/*******************************************************************************
* Create and display PDF to STDOUT                                             *
*                                                                              *
* Parameters:                                                                  *
*  buffer = pdml data                                                          *
* Result:                                                                      *
*  return = raw pdf data                                                       *
*                                                                              *
*******************************************************************************/
function ob_pdml($buffer)
{
	global $PDML_FileName;

	$s = pdml2pdf($buffer);

	Header('Content-Type: application/pdf');
	Header('Content-Length: '.strlen($s));
	Header('Content-disposition: inline; filename='.$PDML_FileName);

	header( "Expires: Mon, 20 Dec 1998 01:00:00 GMT" );
	header( "Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT" );
	header( "Cache-Control: no-cache, must-revalidate" );
	header( "Pragma: no-cache" );

	return $s;
}

/**********************************************************************************
* Convert HTML/PDML entities into special characters                              *
*                                                                                 *
* Parameters:                                                                     *
*  given_html  = pdml data (with entities)                                        *
*  quote_style = Quotation Style                                                  *
*                ENT_COMPAT  :Convert double-quotes and leave single-quotes alone.*
*                ENT_QUOTES  :Convert both double and single quotes.              *
*                ENT_NOQUOTES:Leave both double and single quotes unconverted.    *
* Result:                                                                         *
*  return = pdml data (with entities converted into special characters            *
*                                                                                 *
**********************************************************************************/
function pdml_entity_decode( $given_html, $quote_style = ENT_QUOTES )
{
	$trans_table = array_flip(array_merge(
	get_html_translation_table( HTML_SPECIALCHARS, $quote_style ),
	get_html_translation_table( HTML_ENTITIES, $quote_style) ));
	$trans_table['&#39;'] = "'";
	$trans_table['&euro;'] = chr(128);
	$trans_table['&bull;'] = chr(149);
	return ( strtr( $given_html, $trans_table ) );
}


// Start PDF ouput automatically is PDML_AutoStart is set
if ($PDML_AutoStart) {
	ob_start("ob_pdml");
}

?>
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