/webcore/ext/pdf/webcore.pdf.php

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<?php

require_once "webcore.pdf.base.php";



/**

 * Class to write a PDF using a HTML

 *

 * @package WebCore

 * @subpackage Pdf

 * @author original work Renato A.C. webcore implementation Geo Perez

 */

class PdfWriter extends PdfGenerator

{

    protected $pgwidth; 

    protected $fontlist;  

    protected $issetcolor; 

    protected $titulo; 

    protected $oldx; 

    protected $oldy; 

    protected $B; 

    protected $U; 

    protected $I; 

    

    protected $tablestart; 

    protected $tdbegin; 

    protected $table; 

    protected $cell;  

    protected $col; 

    protected $row; 

    

    protected $divSettings;

    

    protected $listlvl; 

    protected $listnum; 

    protected $listtype; 

    protected $listoccur; 

    protected $listlist; 

    protected $listitem; 

    

    protected $buffer_on; 

    protected $pbegin; 

    protected $pjustfinished; 

    protected $blockjustfinished; 

    protected $SUP; 

    protected $SUB; 

    protected $toupper; 

    protected $tolower; 

    protected $dash_on; 

    protected $dotted_on; 

    protected $strike; 

    

    protected $CSS;

    protected $cssbegin; 

    protected $backupcss; 

    protected $textbuffer; 

    protected $currentstyle; 

    protected $currentfont; 

    protected $colorarray; 

    protected $bgcolorarray; 

    protected $enabledtags; 

    

    protected $lineheight; 

    protected $basepath; 

    protected $outlineparam; 

    protected $outline_on; 

    protected $specialcontent; 

    protected $selectoption; 



    public function __construct($orientation='P', $unit='mm', $format='letter')

    {

        parent::__construct($orientation, $unit, $format);

        $this->AliasNbPages();

        $this->enabledtags = "<option><outline><span><newpage><page_break><s><strike><del><ins><font><center><sup><sub><input><select><option><textarea><title><form><ol><ul><li><h1><h2><h3><h4><h5><h6><pre><b><u><i><a><img><p><br><strong><em><code><th><tr><blockquote><hr><td><tr><table><div>";

        

        $this->setFont('Arial', '', 11);

        $this->lineheight = 5;

        $this->pgwidth = $this->fw - $this->lMargin - $this->rMargin ;

        $this->setFillColor(255);

        $this->titulo='';

        $this->oldx=-1;

        $this->oldy=-1;

        $this->B=0;

        $this->U=0;

        $this->I=0;

        $this->listlvl=0;

        $this->listnum=0; 

        $this->listtype='';

        $this->listoccur=array();

        $this->listlist=array();

        $this->listitem=array();

        $this->tablestart=false;

        $this->tdbegin=false; 

        $this->table=array(); 

        $this->cell=array();  

        $this->col=-1; 

        $this->row=-1;

        

        $divSettings = array ("divbegin" => false,

                              "divalign" => "L",

                              "divwidth" => 0,

                              "divheight" => 0,

                              "divbgcolor" => false,

                              "divcolor" => false,

                              "divborder" => 0);

        

        $this->divSettings = new KeyedCollectionWrapper($divSettings, false);



        $this->fontlist=array("arial","times","courier","helvetica","symbol","monospace","serif","sans");

        $this->issetcolor=false;

        $this->pbegin=false;

        $this->pjustfinished=false;

        $this->blockjustfinished = true;

        $this->toupper=false;

        $this->tolower=false;

        $this->dash_on=false;

        $this->dotted_on=false;

        $this->SUP=false;

        $this->SUB=false;

        $this->buffer_on=false;

        $this->strike=false;

        $this->currentfont='';

        $this->currentstyle='';

        $this->colorarray=array();

        $this->bgcolorarray=array();

        $this->cssbegin=false;

        $this->textbuffer=array();

        $this->CSS=array();

        $this->backupcss=array();

        $this->basepath = "";

        $this->outlineparam = array();

        $this->outline_on = false;

        $this->specialcontent = '';

        $this->selectoption = array();

    }



    public function setBasePath($str)

    {

        $this->basepath = dirname($str) . "/";

        $this->basepath = str_replace("\\","/",$this->basepath); //If on Windows

    }

    

    public function header($content='')

    {

        if ($content == '')

            return;

        

        $y = $this->y;

        

        foreach($content as $tableheader)

        {

            $this->y = $y;

            

            $x = $tableheader['x'];

            $w = $tableheader['w'];

            $h = $tableheader['h'];

            $va = $tableheader['va'];

            $mih = $tableheader['mih'];

            $border = $tableheader['border'];

            $align = $tableheader['a'];

            

            $this->divalign=$align;

            $this->x = $x;

            

            if (!isset($va) || $va=='M')

                $this->y += ($h-$mih)/2;

            elseif (isset($va) && $va=='B')

                $this->y += $h-$mih;

            

            if (isset($border) and $border != 'all')

                $this->_tableRect($x, $y, $w, $h, $border);

            elseif (isset($border) && $border == 'all')

                $this->Rect($x, $y, $w, $h);

            

            $value = $w-2;

            $this->divSettings->setValue("divwidth", $value);

            $this->divheight = 1.1*$this->lineheight;

            $textbuffer = $tableheader['textbuffer'];

            

            if (!empty($textbuffer))

                $this->printbuffer($textbuffer,false,true/*inside a table*/);

            

            $textbuffer = array();

        }

        

        $this->y = $y + $h;

    }



    public function footer()

    {

        $this->setY(-10);

        $this->setFont('Arial', 'B', 9);

        $this->setTextColor(0);

        $this->setFont('Arial','I',9);

        $this->Cell(0,10,$this->PageNo().'/{nb}', 0, 0, 'C');

        $this->setFont('Arial','',11);

    }



    public function writeHTML($html)

    {

        if($this->page==0) $this->addPage();

            

        $html = $this->adjustHtml($html);

        $html = $this->readCss($html);

        

        $html = str_replace('<?','< ',$html);

        $html = strip_tags($html,$this->enabledtags);



        $a = preg_split('/<(.*?)>/ms',$html,-1,PREG_SPLIT_DELIM_CAPTURE);

    

        foreach($a as $i => $e)

        {

            if($i%2==0)

            {

                if (strpos($e,"&") !== false)

                {

                    if (strpos($e,"#") !== false)

                        $e = $this->value_entity_decode($e);



                    $e = html_entity_decode($e,ENT_QUOTES,'cp1252');

                }

                

                $e = str_replace(chr(160),chr(32),$e);

                

                if (strlen($e) == 0)

                    continue;

                

                if ($this->toupper) $e = strtoupper($e);

                if ($this->tolower) $e = strtolower($e);



                if($this->titulo)

                    $this->setTitle($e);

                elseif($this->specialcontent)

                {

                    if ($this->specialcontent == "type=select" and $this->selectoption['ACTIVE'] == true)

                    {

                        $stringwidth = $this->GetStringWidth($e);

                        

                        if (!isset($this->selectoption['MAXWIDTH']) or $stringwidth > $this->selectoption['MAXWIDTH'])

                            $this->selectoption['MAXWIDTH'] = $stringwidth;

                        

                        if (!isset($this->selectoption['SELECTED']) or $this->selectoption['SELECTED'] == '')

                            $this->selectoption['SELECTED'] = $e;

                    }

                    else

                        $this->textbuffer[] = array("»¤¬"/*identifier*/.$this->specialcontent."»¤¬".$e);

                }

                elseif($this->tablestart)

                {

                    if($this->tdbegin)

                    {

                        $this->cell[$this->row][$this->col]['textbuffer'][] = array($e,'',$this->currentstyle,

                                                                                    $this->colorarray,$this->currentfont,

                                                                                    $this->SUP,$this->SUB,'',$this->strike,

                                                                                    $this->outlineparam,$this->bgcolorarray);

                        $this->cell[$this->row][$this->col]['text'][] = $e;

                        $this->cell[$this->row][$this->col]['s'] += $this->GetStringWidth($e);

                    }

                }

                elseif($this->pbegin or $this->divSettings->getValue("divbegin") or $this->SUP or $this->SUB or $this->strike or $this->buffer_on)

                {

                    $this->textbuffer[] = array($e, '',$this->currentstyle,$this->colorarray,$this->currentfont,

                                                $this->SUP,$this->SUB,'',$this->strike,$this->outlineparam,

                                                $this->bgcolorarray);

                }

                else

                {

                    if ($this->blockjustfinished) $e = ltrim($e);

                        

                    if ($e != '')

                    {

                        $this->Write($this->lineheight,$e);

                        if ($this->pjustfinished) $this->pjustfinished = false;

                    }

                }

            }

            else

            {

                if ($e{0} == '/')

                {

                    $this->CloseTag(strtoupper(substr($e,1)));

                }

                else

                {

                    $e = preg_replace('|=\'(.*?)\'|s', "=\"\$1\"", $e);

                    $e = preg_replace('| (\\w+?)=([^\\s>"]+)|si', " \$1=\"\$2\"", $e);

            

                    if ((stristr($e,"href=") !== false) or (stristr($e,"src=") !== false) )

                    {

                        $regexp = '/ (href|src)="(.*?)"/i';

                        preg_match($regexp,$e,$auxiliararray);

                        $path = $auxiliararray[2];

                        $path = str_replace("\\","/",$path); //If on Windows

                        

                        $regexp = '|^./|';

                        $path = preg_replace($regexp,'',$path);

                        if($path{0} != '#') //It is not an Internal Link

                        { 

                            if (strpos($path,"../") !== false ) //It is a Relative Link

                            {

                                $backtrackamount = substr_count($path,"../");

                                $maxbacktrack = substr_count($this->basepath,"/") - 1;

                                $filepath = str_replace("../",'',$path);

                                $path = $this->basepath;

                                //If it is an invalid relative link, then make it go to directory root

                                if ($backtrackamount > $maxbacktrack) $backtrackamount = $maxbacktrack;

                                //Backtrack some directories

                                for( $i = 0 ; $i < $backtrackamount + 1 ; $i++ ) $path = substr( $path, 0 , strrpos($path,"/") );

                                $path = $path . "/" . $filepath; //Make it an absolute path

                            }

                            elseif( strpos($path,":/") === false) //It is a Local Link

                            {

                              $path = $this->basepath . $path; 

                            }

                        }



                        $e = preg_replace('/ (href|src)="(.*?)"/i',' \\1="'.$path.'"',$e);

                    }

                    

                    $contents=array();

                    

                    preg_match_all('/\\S*=["\'][^"\']*["\']/',$e,$contents);

                    preg_match('/\\S+/',$e,$a2);

                    

                    $tag=strtoupper($a2[0]);

                    $attr=array();

                    

                    if (!empty($contents))

                    {

                        foreach($contents[0] as $v)

                        {

                            if(ereg('^([^=]*)=["\']?([^"\']*)["\']?$',$v,$a3))

                                $attr[strtoupper($a3[1])]=$a3[2];

                        }

                    }

                    

                    $this->openTag($tag,$attr);

                }

            }

        }

    }



    private function openTag($tag,$attr)

    {

        $align = array('left'=>'L','center'=>'C','right'=>'R','top'=>'T','middle'=>'M','bottom'=>'B','justify'=>'J');

        $this->blockjustfinished=false;

        

        switch($tag)

        {

            case 'PAGE_BREAK':

            case 'NEWPAGE':

                $this->blockjustfinished = true;

                $this->addPage();

                break;

            case 'S':

            case 'STRIKE':

            case 'DEL':

                $this->strike=true;

                break;

            case 'SUB':

                $this->SUB=true;

                break;

            case 'SUP':

                $this->SUP=true;

                break;

            case 'TABLE':

                if ($this->x != $this->lMargin) $this->Ln($this->lineheight);

                    

                $this->tablestart = true;

                $this->table['nc'] = $this->table['nr'] = 0;

                

                if (isset($attr['WIDTH'])) $this->table['w']	= $this->convertSize($attr['WIDTH'],$this->pgwidth);

                if (isset($attr['HEIGHT']))	$this->table['h']	= $this->convertSize($attr['HEIGHT'],$this->pgwidth);

                if (isset($attr['ALIGN']))	$this->table['a']	= $align[strtolower($attr['ALIGN'])];

                if (isset($attr['BORDER']))	$this->table['border']	= $attr['BORDER'];

                break;

            case 'TR':

                $this->row++;

                $this->table['nr']++;

                $this->col = -1;

                break;

            case 'TH':

                $this->setStyle('B',true);

                if (!isset($attr['ALIGN'])) $attr['ALIGN'] = "center";

            case 'TD':

                $this->tdbegin = true;

                $this->col++;

                while (isset($this->cell[$this->row][$this->col]))

                    $this->col++;

            

                if ($this->table['nc'] < $this->col+1)

                    $this->table['nc'] = $this->col+1;

                    

                $this->cell[$this->row][$this->col] = array();

                $this->cell[$this->row][$this->col]['text'] = array();

                $this->cell[$this->row][$this->col]['s'] = 3;

                

                if (isset($attr['WIDTH'])) $this->cell[$this->row][$this->col]['w'] = $this->convertSize($attr['WIDTH'],$this->pgwidth);

                if (isset($attr['HEIGHT'])) $this->cell[$this->row][$this->col]['h']	= $this->convertSize($attr['HEIGHT'],$this->pgwidth);

                if (isset($attr['ALIGN'])) $this->cell[$this->row][$this->col]['a'] = $align[strtolower($attr['ALIGN'])];

                if (isset($attr['VALIGN'])) $this->cell[$this->row][$this->col]['va'] = $align[strtolower($attr['VALIGN'])];

                if (isset($attr['BORDER'])) $this->cell[$this->row][$this->col]['border'] = $attr['BORDER'];

                

                $cs = $rs = 1;

                

                if (isset($attr['COLSPAN']) && $attr['COLSPAN']>1)	$cs = $this->cell[$this->row][$this->col]['colspan'] = $attr['COLSPAN'];

                if (isset($attr['ROWSPAN']) && $attr['ROWSPAN']>1)	$rs = $this->cell[$this->row][$this->col]['rowspan'] = $attr['ROWSPAN'];

                

                for ($k=$this->row ; $k < $this->row+$rs ;$k++)

                {

                    for($l=$this->col; $l < $this->col+$cs ;$l++)

                    {

                        if ($k-$this->row || $l-$this->col)

                            $this->cell[$k][$l] = 0;

                    }

                }

                

                if (isset($attr['NOWRAP'])) $this->cell[$this->row][$this->col]['nowrap']= 1;

                break;

            case 'OL':

                if (!isset($attr['TYPE']) or $attr['TYPE'] == '')

                    $this->listtype = '1';

                else

                    $this->listtype = $attr['TYPE'];

            case 'UL':

                if ((!isset($attr['TYPE']) or $attr['TYPE'] == '') and $tag=='UL')

                {

                    //Insert UL defaults

                    if ($this->listlvl == 0) $this->listtype = 'disc';

                    elseif ($this->listlvl == 1) $this->listtype = 'circle';

                    else $this->listtype = 'square';

                }

                elseif (isset($attr['TYPE']) and $tag=='UL') $this->listtype = $attr['TYPE'];

                $this->buffer_on = false;

                if ($this->listlvl == 0)

                {

                    if (!$this->pjustfinished)

                    {

                        if ($this->x != $this->lMargin) $this->Ln($this->lineheight);

                        $this->Ln($this->lineheight);

                    }

                    $this->oldx = $this->x;

                    $this->listlvl++; // first depth level

                    $this->listnum = 0; // reset

                    $this->listoccur[$this->listlvl] = 1;

                    $this->listlist[$this->listlvl][1] = array('TYPE'=>$this->listtype,'MAXNUM'=>$this->listnum);

                }

                else

                {

                    if (!empty($this->textbuffer))

                    {

                      $this->listitem[] = array($this->listlvl,$this->listnum,$this->textbuffer,$this->listoccur[$this->listlvl]);

                      $this->listnum++;

                    }

                      $this->textbuffer = array();

                      $occur = $this->listoccur[$this->listlvl];

                    $this->listlist[$this->listlvl][$occur]['MAXNUM'] = $this->listnum; //save previous lvl's maxnum

                    $this->listlvl++;

                    $this->listnum = 0; // reset

            

                    if ($this->listoccur[$this->listlvl] == 0) $this->listoccur[$this->listlvl] = 1;

                    else $this->listoccur[$this->listlvl]++;

                      $occur = $this->listoccur[$this->listlvl];

                    $this->listlist[$this->listlvl][$occur] = array('TYPE'=>$this->listtype,'MAXNUM'=>$this->listnum);

                }

                break;

            case 'LI':

                if ($this->listlvl == 0)

                {

                  if (!$this->pjustfinished and $this->x != $this->lMargin) $this->Ln(2*$this->lineheight);

                  $this->oldx = $this->x;

                  $this->listlvl++; // first depth level

                  $this->listnum = 0; // reset

                  $this->listoccur[$this->listlvl] = 1;

                  $this->listlist[$this->listlvl][1] = array('TYPE'=>'disc','MAXNUM'=>$this->listnum);

                }

                if ($this->listnum == 0)

                {

                  $this->buffer_on = true; //activate list 'bufferization'

                  $this->listnum++;

                    $this->textbuffer = array();

                }

                else

                {

                  $this->buffer_on = true; //activate list 'bufferization'

                  if (!empty($this->textbuffer))

                  {

                    $this->listitem[] = array($this->listlvl,$this->listnum,$this->textbuffer,$this->listoccur[$this->listlvl]);

                    $this->listnum++;

                  }

                    $this->textbuffer = array();

                }

                break;

            case 'H1': // 2 * fontsize

            case 'H2': // 1.5 * fontsize

            case 'H3': // 1.17 * fontsize

            case 'H4': // 1 * fontsize

            case 'H5': // 0.83 * fontsize

            case 'H6': // 0.67 * fontsize

                $this->buffer_on = true;

                if ($this->x != $this->lMargin) $this->Ln(2*$this->lineheight);

                elseif (!$this->pjustfinished) $this->Ln($this->lineheight);

                $this->setStyle('B',true);

                switch($tag)

                {

                    case 'H1': 

                        $this->setFontSize(2*$this->FontSizePt); 

                        $this->lineheight *= 2;

                        break;

                    case 'H2': 

                        $this->setFontSize(1.5*$this->FontSizePt); 

                        $this->lineheight *= 1.5;

                        break;

                    case 'H3':

                        $this->setFontSize(1.17*$this->FontSizePt);

                        $this->lineheight *= 1.17;

                        break;

                    case 'H4':

                        $this->setFontSize($this->FontSizePt); 

                        break;

                    case 'H5': 

                        $this->setFontSize(0.83*$this->FontSizePt); 

                        $this->lineheight *= 0.83;

                        break;

                    case 'H6': 

                        $this->setFontSize(0.67*$this->FontSizePt); 

                        $this->lineheight *= 0.67;

                        break;

                }

                break;

            case 'HR':

                if ($this->x != $this->lMargin) $this->Ln($this->lineheight);

                $this->Ln(0.2*$this->lineheight);

                $hrwidth = $this->pgwidth;

                $this->setDrawColor(200, 200, 200);

                $x = $this->x;

                $y = $this->y;

                $empty = $this->pgwidth - $hrwidth;

                $empty /= 2;

                $x += $empty;

                $oldlinewidth = $this->LineWidth;

                $this->setLineWidth(0.3);

                $this->Line($x,$y,$x+$hrwidth,$y);

                $this->setLineWidth($oldlinewidth);

                $this->Ln(0.2*$this->lineheight);

                $this->setDrawColor(0);

                $this->blockjustfinished = true; //Eliminate exceeding left-side spaces

                break;

            case 'INS':

                $this->setStyle('U',true);

                break;

            case 'TITLE':

                $this->titulo = true;

                break;

            case 'B':

            case 'I':

            case 'U':

                if( isset($attr['CLASS']) or isset($attr['ID']) or isset($attr['STYLE']) )

                {

                    $this->cssbegin=true;

                    if (isset($attr['CLASS'])) $properties = $this->CSS[$attr['CLASS']];

                    elseif (isset($attr['ID'])) $properties = $this->CSS[$attr['ID']];

                    //Read Inline CSS

                    if (isset($attr['STYLE'])) $properties = $this->readInlineCSS($attr['STYLE']);

                    //Look for name in the $this->CSS array

                    $this->backupcss = $properties;

                    if (!empty($properties)) $this->setCSS($properties); //name found in the CSS array!

                }

                $this->setStyle($tag,true);

                break;

            case 'A':

                if (isset($attr['NAME']) and $attr['NAME'] != '')

                    $this->textbuffer[] = array('','','',array(),'',false,false,$attr['NAME']); //an internal link (adds a space for recognition)

                break;

        case 'DIV':

      if ($this->listlvl > 0) // We are closing (omitted) OL/UL tag(s)

      {

            $this->buffer_on = false;

          if (!empty($this->textbuffer)) $this->listitem[] = array($this->listlvl,$this->listnum,$this->textbuffer,$this->listoccur[$this->listlvl]);

            $this->textbuffer = array();

            $this->listlvl--;

            $this->printlistbuffer();

            $this->pjustfinished = true; //act as if a paragraph just ended

      }

            $this->divSettings->setValue("divbegin", true);

      if ($this->x != $this->lMargin)	$this->Ln($this->lineheight);

            if( isset($attr['CLASS']) or isset($attr['ID']) or isset($attr['STYLE']) )

      {

            $this->cssbegin=true;

                if (isset($attr['CLASS'])) $properties = $this->CSS[$attr['CLASS']];

                elseif (isset($attr['ID'])) $properties = $this->CSS[$attr['ID']];

                //Read Inline CSS

                if (isset($attr['STYLE'])) $properties = $this->readInlineCSS($attr['STYLE']);

                //Look for name in the $this->CSS array

                if (!empty($properties)) $this->setCSS($properties); //name found in the CSS array!

          }

            break;

        case 'IMG':

          if(!empty($this->textbuffer) and !$this->tablestart)

          {

        $olddivwidth = $this->divSettings->getValue("divwidth");

        $olddivheight = $this->divSettings->getValue("divheight");

        

        if ( $olddivwidth == 0) $this->divwidth = $this->pgwidth - $x + $this->lMargin;

        if ( $olddivheight == 0) $this->divheight = $this->lineheight;

        //Print content

          $this->printbuffer($this->textbuffer,true/*is out of a block (e.g. DIV,P etc.)*/);

        $this->textbuffer=array(); 

        

        $this->divSettings->setValue("divwidth", $olddivwidth);

        $this->divSettings->setValue("divheight", $olddivheight);

        

        $this->textbuffer=array();

        $this->Ln($this->lineheight);

      }

            if(isset($attr['SRC']))

      {

          $srcpath = $attr['SRC'];

                if(!isset($attr['WIDTH'])) $attr['WIDTH'] = 0;

                  else $attr['WIDTH'] = $this->convertSize($attr['WIDTH'],$this->pgwidth);//$attr['WIDTH'] /= 4;

                  if(!isset($attr['HEIGHT']))	$attr['HEIGHT'] = 0;

                  else $attr['HEIGHT'] = $this->convertSize($attr['HEIGHT'],$this->pgwidth);//$attr['HEIGHT'] /= 4;

                  if ($this->tdbegin) 

                  {

                  $bak_x = $this->x;

            $bak_y = $this->y;

            

            $f_exists = @fopen($srcpath,"rb");

            if (!$f_exists)

                break;

            $sizesarray = $this->Image($srcpath, $this->GetX(), $this->GetY(), $attr['WIDTH'], $attr['HEIGHT'],'','',false);

            $this->y = $bak_y;

            $this->x = $bak_x;

          }

                  elseif($this->pbegin or $this->divSettings->getValue("divbegin"))

                  {

            $ypos = 0;

                  $bak_x = $this->x;

            $bak_y = $this->y;

            

            $f_exists = @fopen($srcpath,"rb");

            if (!$f_exists)

                break;

            

            $sizesarray = $this->Image($srcpath, $this->GetX(), $this->GetY(), $attr['WIDTH'], $attr['HEIGHT'],'','',false);

            $this->y = $bak_y;

            $this->x = $bak_x;

            $xpos = '';

            switch($this->divalign)

            {

                case "C":

                     $spacesize = $this->CurrentFont[ 'cw' ][ ' ' ] * ( $this->FontSizePt / 1000 );

                     $empty = ($this->pgwidth - $sizesarray['WIDTH'])/2;

                     $xpos = 'xpos='.$empty.',';

                     break;

                case "R":

                     $spacesize = $this->CurrentFont[ 'cw' ][ ' ' ] * ( $this->FontSizePt / 1000 );

                     $empty = ($this->pgwidth - $sizesarray['WIDTH']);

                     $xpos = 'xpos='.$empty.',';

                     break;

                default: break;

            }

                    $numberoflines = (integer)ceil($sizesarray['HEIGHT']/$this->lineheight) ;

                    $ypos = $numberoflines * $this->lineheight;

                    $this->textbuffer[] = array("»¤¬"/*identifier*/."type=image,ypos=$ypos,{$xpos}width=".$sizesarray['WIDTH'].",height=".$sizesarray['HEIGHT']."»¤¬".$sizesarray['OUTPUT']);

            

            while($numberoflines)

            {

                $this->textbuffer[] = array("\n", '' ,$this->currentstyle,$this->colorarray,$this->currentfont,$this->SUP,$this->SUB,''/*internal link*/,$this->strike,$this->outlineparam,$this->bgcolorarray);$numberoflines--;

            }

          }

          else

          {

            $imgborder = 0;

            if (isset($attr['BORDER'])) $imgborder = $this->convertSize($attr['BORDER'],$this->pgwidth);

            

            $f_exists = @fopen($srcpath,"rb");

            if (!$f_exists) //Show 'image not found' icon instead

            {

                $srcpath = str_replace("\\","/",dirname(__FILE__)) . "/";

                $srcpath .= 'no_img.gif';

            }

            $sizesarray = $this->Image($srcpath, $this->GetX(), $this->GetY(), $attr['WIDTH'], $attr['HEIGHT'],'', ''); //Output Image

                  $ini_x = $sizesarray['X'];

            $ini_y = $sizesarray['Y'];

            if ($imgborder)

            {

                $oldlinewidth = $this->LineWidth;

                      $this->setLineWidth($imgborder);

                $this->Rect($ini_x,$ini_y,$sizesarray['WIDTH'],$sizesarray['HEIGHT']);

                      $this->setLineWidth($oldlinewidth);

            }

          }

                if ($sizesarray['X'] < $this->x) $this->x = $this->lMargin;

                if ($this->tablestart)

                {

                    $this->cell[$this->row][$this->col]['textbuffer'][] = array("»¤¬"/*identifier*/."type=image,width=".$sizesarray['WIDTH'].",height=".$sizesarray['HEIGHT']."»¤¬".$sizesarray['OUTPUT']);

            $this->cell[$this->row][$this->col]['s'] += $sizesarray['WIDTH'] + 1;// +1 == margin

            $this->cell[$this->row][$this->col]['form'] = true; // in order to make some width adjustments later

            if (!isset($this->cell[$this->row][$this->col]['w'])) $this->cell[$this->row][$this->col]['w'] = $sizesarray['WIDTH'] + 3;

            if (!isset($this->cell[$this->row][$this->col]['h'])) $this->cell[$this->row][$this->col]['h'] = $sizesarray['HEIGHT'] + 3;

                }

            }

            break;

        case 'BLOCKQUOTE':

        case 'BR':

          if($this->tablestart)

          {

            $this->cell[$this->row][$this->col]['textbuffer'][] = array("\n", '',$this->currentstyle,$this->colorarray,$this->currentfont,$this->SUP,$this->SUB,''/*internal link*/,$this->strike,$this->outlineparam,$this->bgcolorarray);

        $this->cell[$this->row][$this->col]['text'][] = "\n";

        if (!isset($this->cell[$this->row][$this->col]['maxs'])) $this->cell[$this->row][$this->col]['maxs'] = $this->cell[$this->row][$this->col]['s'] +2; //+2 == margin

        elseif($this->cell[$this->row][$this->col]['maxs'] < $this->cell[$this->row][$this->col]['s']) $this->cell[$this->row][$this->col]['maxs'] = $this->cell[$this->row][$this->col]['s']+2;//+2 == margin

        $this->cell[$this->row][$this->col]['s'] = 0;// reset

      }

            elseif($this->divSettings->getValue("divbegin") or $this->pbegin or $this->buffer_on)  $this->textbuffer[] = array("\n", '',$this->currentstyle,$this->colorarray,$this->currentfont,$this->SUP,$this->SUB,''/*internal link*/,$this->strike,$this->outlineparam,$this->bgcolorarray);

            else {$this->Ln($this->lineheight);$this->blockjustfinished = true;}

            break;

        case 'P':

      //in case of malformed HTML code. Example:(...)</p><li>Content</li><p>Paragraph1</p>(...)

      if ($this->listlvl > 0) // We are closing (omitted) OL/UL tag(s)

      {

            $this->buffer_on = false;

          if (!empty($this->textbuffer)) $this->listitem[] = array($this->listlvl,$this->listnum,$this->textbuffer,$this->listoccur[$this->listlvl]);

            $this->textbuffer = array();

            $this->listlvl--;

            $this->printlistbuffer();

            $this->pjustfinished = true; //act as if a paragraph just ended

      }

      if ($this->tablestart)

      {

          $this->cell[$this->row][$this->col]['textbuffer'][] = array($e, '',$this->currentstyle,$this->colorarray,$this->currentfont,$this->SUP,$this->SUB,''/*internal link*/,$this->strike,$this->outlineparam,$this->bgcolorarray);

          $this->cell[$this->row][$this->col]['text'][] = "\n";

          break;

      }

          $this->pbegin=true;

            if ($this->x != $this->lMargin) $this->Ln(2*$this->lineheight);

            elseif (!$this->pjustfinished) $this->Ln($this->lineheight);

          //Save x,y coords in case we need to print borders...

          $this->oldx = $this->x;

          $this->oldy = $this->y;

            if(isset($attr['CLASS']) or isset($attr['ID']) or isset($attr['STYLE']) )

      {

            $this->cssbegin=true;

                if (isset($attr['CLASS'])) $properties = $this->CSS[$attr['CLASS']];

                elseif (isset($attr['ID'])) $properties = $this->CSS[$attr['ID']];

                //Read Inline CSS

                if (isset($attr['STYLE'])) $properties = $this->readInlineCSS($attr['STYLE']);

                $this->backupcss = $properties;

                if (!empty($properties)) $this->setCSS($properties); //name(id/class/style) found in the CSS array!

          }

            break;

        case 'SPAN':

          $this->buffer_on = true;

          //Save x,y coords in case we need to print borders...

          $this->oldx = $this->x;

          $this->oldy = $this->y;

            if( isset($attr['CLASS']) or isset($attr['ID']) or isset($attr['STYLE']) )

      {

            $this->cssbegin=true;

                if (isset($attr['CLASS'])) $properties = $this->CSS[$attr['CLASS']];

                elseif (isset($attr['ID'])) $properties = $this->CSS[$attr['ID']];

                //Read Inline CSS

                if (isset($attr['STYLE'])) $properties = $this->readInlineCSS($attr['STYLE']);

                //Look for name in the $this->CSS array

                $this->backupcss = $properties;

                if (!empty($properties)) $this->setCSS($properties); //name found in the CSS array!

          }

      break;

        case 'PRE':

          if($this->tablestart)

          {

            $this->cell[$this->row][$this->col]['textbuffer'][] = array("\n", '',$this->currentstyle,$this->colorarray,$this->currentfont,$this->SUP,$this->SUB,''/*internal link*/,$this->strike,$this->outlineparam,$this->bgcolorarray);

        $this->cell[$this->row][$this->col]['text'][] = "\n";

      }

            elseif($this->divSettings->getValue("divbegin") or $this->pbegin or $this->buffer_on)  $this->textbuffer[] = array("\n", '',$this->currentstyle,$this->colorarray,$this->currentfont,$this->SUP,$this->SUB,''/*internal link*/,$this->strike,$this->outlineparam,$this->bgcolorarray);

      else

      {

        if ($this->x != $this->lMargin) $this->Ln(2*$this->lineheight);

              elseif (!$this->pjustfinished) $this->Ln($this->lineheight);

            $this->buffer_on = true;

            $this->oldx = $this->x;

            $this->oldy = $this->y;

              if(isset($attr['CLASS']) or isset($attr['ID']) or isset($attr['STYLE']) )

        {

                $this->cssbegin=true;

            if (isset($attr['CLASS'])) $properties = $this->CSS[$attr['CLASS']];

                    elseif (isset($attr['ID'])) $properties = $this->CSS[$attr['ID']];

                    //Read Inline CSS

                    if (isset($attr['STYLE'])) $properties = $this->readInlineCSS($attr['STYLE']);

                    //Look for name in the $this->CSS array

                    $this->backupcss = $properties;

                    if (!empty($properties)) $this->setCSS($properties); //name(id/class/style) found in the CSS array!

          }

            }

        case 'CODE':

            $this->setFont('courier');

            $this->currentfont='courier';

            break;

        case 'TEXTAREA':

          $this->buffer_on = true;

      $colsize = 20; //HTML default value 

      $rowsize = 2; //HTML default value

        if (isset($attr['COLS'])) $colsize = $attr['COLS'];

        if (isset($attr['ROWS'])) $rowsize = $attr['ROWS'];

        if (!$this->tablestart)

        {

            if ($this->x != $this->lMargin) $this->Ln($this->lineheight);

            $this->col = $colsize;

            $this->row = $rowsize;

          }

          else //it is inside a table

          {

          $this->specialcontent = "type=textarea,lines=$rowsize,width=".((2.2*$colsize) + 3); //Activate form info in order to paint FORM elements within table

        $this->cell[$this->row][$this->col]['s'] += (2.2*$colsize) + 6;// +6 == margin

        if (!isset($this->cell[$this->row][$this->col]['h'])) $this->cell[$this->row][$this->col]['h'] = 1.1*$this->lineheight*$rowsize + 2.5;

      }

          break;

        case 'SELECT':

          $this->specialcontent = "type=select"; //Activate form info in order to paint FORM elements within table

          break;

        case 'OPTION':

      $this->selectoption['ACTIVE'] = true;

          if (empty($this->selectoption))

      {

          $this->selectoption['MAXWIDTH'] = '';

        $this->selectoption['SELECTED'] = '';

      }

      if (isset($attr['SELECTED'])) $this->selectoption['SELECTED'] = '';

          break;

        case 'FORM':

          if($this->tablestart)

          {

            $this->cell[$this->row][$this->col]['textbuffer'][] = array($e, '',$this->currentstyle,$this->colorarray,$this->currentfont,$this->SUP,$this->SUB,''/*internal link*/,$this->strike,$this->outlineparam,$this->bgcolorarray);

        $this->cell[$this->row][$this->col]['text'][] = "\n";

      }

          elseif ($this->x != $this->lMargin) $this->Ln($this->lineheight); //Skip a line, if needed

          break;

    case 'INPUT':

      if (!isset($attr['TYPE'])) $attr['TYPE'] == ''; //in order to allow default 'TEXT' form (in case of malformed HTML code)

      if (!$this->tablestart)

      {

        switch(strtoupper($attr['TYPE'])){

          case 'CHECKBOX': //Draw Checkbox

                $checked = false;

                if (isset($attr['CHECKED'])) $checked = true;

                      $this->setFillColor(235,235,235);

                      $this->x += 3;

                $this->Rect($this->x,$this->y+1,3,3,'DF');

                if ($checked) 

                {

                  $this->Line($this->x,$this->y+1,$this->x+3,$this->y+1+3);

                  $this->Line($this->x,$this->y+1+3,$this->x+3,$this->y+1);

                }

                      $this->setFillColor(255);

                      $this->x += 3.5;

                break;

          case 'RADIO': //Draw Radio button

                $checked = false;

                if (isset($attr['CHECKED'])) $checked = true;

                $this->x += 4;

                $this->Circle($this->x,$this->y+2.2,1,'D');

                $this->_out('0.000 g');

                if ($checked) $this->Circle($this->x,$this->y+2.2,0.4,'DF');

                $this->Write(5,$texto,$this->x);

                $this->x += 2;

                break;

          case 'BUTTON':

          case 'SUBMIT':

          case 'RESET':

                $texto='';

                if (isset($attr['VALUE'])) $texto = $attr['VALUE'];

                $nihil = 2.5;

                $this->x += 2;

                      $this->setFillColor(190,190,190);

                $this->Rect($this->x,$this->y,$this->GetStringWidth($texto)+2*$nihil,4.5,'DF'); // 4.5 in order to avoid overlapping

                      $this->x += $nihil;

                $this->Write(5,$texto,$this->x);

                      $this->x += $nihil;

                      $this->setFillColor(255);

                break;

          case 'PASSWORD':

                if (isset($attr['VALUE']))

                {

                    $num_stars = strlen($attr['VALUE']);

                    $attr['VALUE'] = str_repeat('*',$num_stars);

                }

          case 'TEXT': //Draw TextField

          default: //default == TEXT

                $texto='';

                if (isset($attr['VALUE'])) $texto = $attr['VALUE'];

                $tamanho = 20;

                if (isset($attr['SIZE']) and ctype_digit($attr['SIZE']) ) $tamanho = $attr['SIZE'];

                      $this->setFillColor(235,235,235);

                $this->x += 2;

                $this->Rect($this->x,$this->y,2*$tamanho,4.5,'DF');// 4.5 in order to avoid overlapping

                if ($texto != '')

                {

                  $this->x += 1;

                  $this->Write(5,$texto,$this->x);

                  $this->x -= $this->GetStringWidth($texto);

                }

                    $this->setFillColor(255);

                    $this->x += 2*$tamanho;

                break;

        }

      }

      else //we are inside a table

      {

        $this->cell[$this->row][$this->col]['form'] = true; // in order to make some width adjustments later

        $type = '';

        $text = '';

        $height = 0;

        $width = 0;

        switch(strtoupper($attr['TYPE'])){

          case 'CHECKBOX': //Draw Checkbox

                $checked = false;

                if (isset($attr['CHECKED'])) $checked = true;

                $text = $checked;

                $type = 'CHECKBOX';

                $width = 4;

                    $this->cell[$this->row][$this->col]['textbuffer'][] = array("»¤¬"/*identifier*/."type=input,subtype=$type,width=$width,height=$height"."»¤¬".$text);

                $this->cell[$this->row][$this->col]['s'] += $width;

                if (!isset($this->cell[$this->row][$this->col]['h'])) $this->cell[$this->row][$this->col]['h'] = $this->lineheight;

                break;

          case 'RADIO': //Draw Radio button

                $checked = false;

                if (isset($attr['CHECKED'])) $checked = true;

                $text = $checked;

                $type = 'RADIO';

                $width = 3;

                $this->cell[$this->row][$this->col]['textbuffer'][] = array("»¤¬"/*identifier*/."type=input,subtype=$type,width=$width,height=$height"."»¤¬".$text);

                $this->cell[$this->row][$this->col]['s'] += $width;

                if (!isset($this->cell[$this->row][$this->col]['h'])) $this->cell[$this->row][$this->col]['h'] = $this->lineheight;

                break;

          case 'BUTTON': $type = 'BUTTON'; // Draw a button

          case 'SUBMIT': if ($type == '') $type = 'SUBMIT';

          case 'RESET': if ($type == '') $type = 'RESET';

                $texto='';

                if (isset($attr['VALUE'])) $texto = " " . $attr['VALUE'] . " ";

                $text = $texto;

                $width = $this->GetStringWidth($texto)+3;

                $this->cell[$this->row][$this->col]['textbuffer'][] = array("»¤¬"/*identifier*/."type=input,subtype=$type,width=$width,height=$height"."»¤¬".$text);

                $this->cell[$this->row][$this->col]['s'] += $width;

                if (!isset($this->cell[$this->row][$this->col]['h'])) $this->cell[$this->row][$this->col]['h'] = $this->lineheight + 2;

                break;

          case 'PASSWORD':

                if (isset($attr['VALUE']))

                {

                    $num_stars = strlen($attr['VALUE']);

                    $attr['VALUE'] = str_repeat('*',$num_stars);

                }

                $type = 'PASSWORD';

          case 'TEXT': //Draw TextField

          default: //default == TEXT

                $texto='';

                if (isset($attr['VALUE'])) $texto = $attr['VALUE'];

                $tamanho = 20;

                if (isset($attr['SIZE']) and ctype_digit($attr['SIZE']) ) $tamanho = $attr['SIZE'];

                $text = $texto;

                $width = 2*$tamanho;

                if ($type == '') $type = 'TEXT';

                $this->cell[$this->row][$this->col]['textbuffer'][] = array("»¤¬"/*identifier*/."type=input,subtype=$type,width=$width,height=$height"."»¤¬".$text);

                $this->cell[$this->row][$this->col]['s'] += $width;

                if (!isset($this->cell[$this->row][$this->col]['h'])) $this->cell[$this->row][$this->col]['h'] = $this->lineheight + 2;

                break;

        }

      }

      break;

    }

  

    $this->pjustfinished=false;

}



function CloseTag($tag)

{

    if($tag=='OPTION') $this->selectoption['ACTIVE'] = false;

    if($tag=='INS') $tag='U';

    if($tag=='STRONG') $tag='B';

    if($tag=='EM' or $tag=='CITE') $tag='I';

  if($tag=='OUTLINE')

  {

      if(!$this->pbegin and !$this->divSettings->getValue("divbegin") and !$this->tablestart)

      {

      $this->setTextOutline(false);

      $this->outlineparam=array();

      //Save x,y coords ???

      $x = $this->x;

      $y = $this->y;

      //Set some default values

      $this->divSettings->setValue("divwidth", $this->pgwidth - $x + $this->lMargin);

      //Print content

      $this->printbuffer($this->textbuffer,true/*is out of a block (e.g. DIV,P etc.)*/);

      $this->textbuffer=array(); 

        //Reset values

        $this->Reset();

      $this->buffer_on=false;

    }

    $this->setTextOutline(false);

    $this->outlineparam=array();

  }

    if($tag=='A')

    {

      if(!$this->pbegin and !$this->divSettings->getValue("divbegin") and !$this->tablestart and !$this->buffer_on)

      {

       //Save x,y coords ???

       $x = $this->x;

       $y = $this->y;

       //Set some default values

       $this->divSettings->setValue("divwidth", $this->pgwidth - $x + $this->lMargin);

       //Print content

       $this->printbuffer($this->textbuffer,true/*is out of a block (e.g. DIV,P etc.)*/);

       $this->textbuffer=array();

       //Reset values

       $this->Reset();

    }

  }

    if($tag=='TH') $this->setStyle('B',false);

    if($tag=='TH' or $tag=='TD') $this->tdbegin = false;

    if($tag=='SPAN')

    {

    if(!$this->pbegin and !$this->divSettings->getValue("divbegin") and !$this->tablestart)

    {

      if($this->cssbegin)

      {

          //Check if we have borders to print

          if ($this->cssbegin and ($this->divborder or $this->dash_on or $this->dotted_on or $this->divbgcolor))

          {

              $texto=''; 

              foreach($this->textbuffer as $vetor) $texto.=$vetor[0];

              $tempx = $this->x;

              if($this->divbgcolor) $this->Cell($this->GetStringWidth($texto),$this->lineheight,'',$this->divborder,'','L',$this->divbgcolor);

              if ($this->dash_on) $this->Rect($this->oldx,$this->oldy,$this->GetStringWidth($texto),$this->lineheight);

                  if ($this->dotted_on) $this->DottedRect($this->x - $this->GetStringWidth($texto),$this->y,$this->GetStringWidth($texto),$this->lineheight);

              $this->x = $tempx;

              $this->x -= 1; //adjust alignment

          }

              $this->cssbegin=false;

              $this->backupcss=array();

      }

      //Save x,y coords ???

      $x = $this->x;

      $y = $this->y;

      //Set some default values

      $this->divSettings->setValue("divwidth", $this->pgwidth - $x + $this->lMargin);

      //Print content

      $this->printbuffer($this->textbuffer,true/*is out of a block (e.g. DIV,P etc.)*/);

      $this->textbuffer=array(); 

        //Reset values

        $this->Reset();

    }

    $this->buffer_on=false;

  }

    if($tag=='P' or $tag=='DIV') //CSS in BLOCK mode

    {

   $this->blockjustfinished = true; //Eliminate exceeding left-side spaces

     if(!$this->tablestart)

   {

    if ($this->divSettings->getValue("divwidth") == 0) $this->divSettings->setValue("divwidth", $this->pgwidth);

    if ($tag=='P') 

    {

      $this->pbegin=false;

      $this->pjustfinished=true;

    }

    else $this->divSettings->setValue("divbegin", false);

    $content='';

    foreach($this->textbuffer as $aux) $content .= $aux[0];

    $numlines = $this->WordWrap($content, $this->divSettings->getValue("divwidth"));

    if ($this->divheight == 0) $this->divheight = $numlines * 5;

    //Print content

      $this->printbuffer($this->textbuffer);

    $this->textbuffer=array();

    if ($tag=='P') $this->Ln($this->lineheight);

   }//end of 'if (!this->tablestart)'

   //Reset values

     $this->Reset();

     $this->cssbegin=false;

     $this->backupcss=array();

  }

    if($tag=='TABLE') { // TABLE-END 

    $this->blockjustfinished = true; //Eliminate exceeding left-side spaces

        $this->table['cells'] = $this->cell;

        $this->table['wc'] = array_pad(array(),$this->table['nc'],array('miw'=>0,'maw'=>0));

        $this->table['hr'] = array_pad(array(),$this->table['nr'],0);

        $this->_tableColumnWidth($this->table);

        $this->_tableWidth($this->table);

        $this->_tableHeight($this->table);



    $this->_tableWrite($this->table);

        

    //Reset values

    $this->tablestart=false; //bool

    $this->table=array(); //array

    $this->cell=array(); //array 

    $this->col=-1; //int

    $this->row=-1; //int

    $this->Reset();

        $this->Ln(0.5*$this->lineheight);

    }

    if(($tag=='UL') or ($tag=='OL')) {

   if ($this->buffer_on == false) $this->listnum--;

      if ($this->listlvl == 1) // We are…