<?php



include_once('class.pdf.php');



class Cezpdf extends Cpdf {

//==============================================================================

// this class will take the basic interaction facilities of the Cpdf class

// and make more useful functions so that the user does not have to 

// know all the ins and outs of pdf presentation to produce something pretty.

//

// IMPORTANT NOTE

// there is no warranty, implied or otherwise with this software.

// 

// version 009 (versioning is linked to class.pdf.php)

//

// released under a public domain licence.

//

// Wayne Munro, R&OS Ltd, http://www.ros.co.nz/pdf

//==============================================================================



var $ez=array('fontSize'=>10); // used for storing most of the page configuration parameters

var $y; // this is the current vertical positon on the page of the writing point, very important

var $ezPages=array(); // keep an array of the ids of the pages, making it easy to go back and add page numbers etc.

var $ezPageCount=0;



// ------------------------------------------------------------------------------



function Cezpdf($paper='a4',$orientation='portrait'){

	// Assuming that people don't want to specify the paper size using the absolute coordinates

	// allow a couple of options:

	// orientation can be 'portrait' or 'landscape'

	// or, to actually set the coordinates, then pass an array in as the first parameter.

	// the defaults are as shown.

	// 

	// -------------------------

	// 2002-07-24 - Nicola Asuni (info@tecnick.com):

	// Added new page formats (45 standard ISO paper formats and 4 american common formats)

	// paper cordinates are calculated in this way: (inches * 72) where 1 inch = 2.54 cm

	// 

	// Now you may also pass a 2 values array containing the page width and height in centimeters

	// -------------------------



	if (!is_array($paper)){

		switch (strtoupper($paper)){

			case '4A0': {$size = array(0,0,4767.87,6740.79); break;}

			case '2A0': {$size = array(0,0,3370.39,4767.87); break;}

			case 'A0': {$size = array(0,0,2383.94,3370.39); break;}

			case 'A1': {$size = array(0,0,1683.78,2383.94); break;}

			case 'A2': {$size = array(0,0,1190.55,1683.78); break;}

			case 'A3': {$size = array(0,0,841.89,1190.55); break;}

			case 'A4': default: {$size = array(0,0,595.28,841.89); break;}

			case 'A5': {$size = array(0,0,419.53,595.28); break;}

			case 'A6': {$size = array(0,0,297.64,419.53); break;}

			case 'A7': {$size = array(0,0,209.76,297.64); break;}

			case 'A8': {$size = array(0,0,147.40,209.76); break;}

			case 'A9': {$size = array(0,0,104.88,147.40); break;}

			case 'A10': {$size = array(0,0,73.70,104.88); break;}

			case 'B0': {$size = array(0,0,2834.65,4008.19); break;}

			case 'B1': {$size = array(0,0,2004.09,2834.65); break;}

			case 'B2': {$size = array(0,0,1417.32,2004.09); break;}

			case 'B3': {$size = array(0,0,1000.63,1417.32); break;}

			case 'B4': {$size = array(0,0,708.66,1000.63); break;}

			case 'B5': {$size = array(0,0,498.90,708.66); break;}

			case 'B6': {$size = array(0,0,354.33,498.90); break;}

			case 'B7': {$size = array(0,0,249.45,354.33); break;}

			case 'B8': {$size = array(0,0,175.75,249.45); break;}

			case 'B9': {$size = array(0,0,124.72,175.75); break;}

			case 'B10': {$size = array(0,0,87.87,124.72); break;}

			case 'C0': {$size = array(0,0,2599.37,3676.54); break;}

			case 'C1': {$size = array(0,0,1836.85,2599.37); break;}

			case 'C2': {$size = array(0,0,1298.27,1836.85); break;}

			case 'C3': {$size = array(0,0,918.43,1298.27); break;}

			case 'C4': {$size = array(0,0,649.13,918.43); break;}

			case 'C5': {$size = array(0,0,459.21,649.13); break;}

			case 'C6': {$size = array(0,0,323.15,459.21); break;}

			case 'C7': {$size = array(0,0,229.61,323.15); break;}

			case 'C8': {$size = array(0,0,161.57,229.61); break;}

			case 'C9': {$size = array(0,0,113.39,161.57); break;}

			case 'C10': {$size = array(0,0,79.37,113.39); break;}

			case 'RA0': {$size = array(0,0,2437.80,3458.27); break;}

			case 'RA1': {$size = array(0,0,1729.13,2437.80); break;}

			case 'RA2': {$size = array(0,0,1218.90,1729.13); break;}

			case 'RA3': {$size = array(0,0,864.57,1218.90); break;}

			case 'RA4': {$size = array(0,0,609.45,864.57); break;}

			case 'SRA0': {$size = array(0,0,2551.18,3628.35); break;}

			case 'SRA1': {$size = array(0,0,1814.17,2551.18); break;}

			case 'SRA2': {$size = array(0,0,1275.59,1814.17); break;}

			case 'SRA3': {$size = array(0,0,907.09,1275.59); break;}

			case 'SRA4': {$size = array(0,0,637.80,907.09); break;}

			case 'LETTER': {$size = array(0,0,612.00,792.00); break;}

			case 'LEGAL': {$size = array(0,0,612.00,1008.00); break;}

			case 'EXECUTIVE': {$size = array(0,0,521.86,756.00); break;}

			case 'FOLIO': {$size = array(0,0,612.00,936.00); break;}

		}

		switch (strtolower($orientation)){

			case 'landscape':

				$a=$size[3];

				$size[3]=$size[2];

				$size[2]=$a;

				break;

		}

	} else {

		if (count($paper)>2) {

			// then an array was sent it to set the size

			$size = $paper;

		}

		else { //size in centimeters has been passed

			$size[0] = 0;

			$size[1] = 0;

			$size[2] = ( $paper[0] / 2.54 ) * 72;

			$size[3] = ( $paper[1] / 2.54 ) * 72;

		}

	}

	$this->Cpdf($size);

	$this->ez['pageWidth']=$size[2];

	$this->ez['pageHeight']=$size[3];

	

	// also set the margins to some reasonable defaults

	$this->ez['topMargin']=30;

	$this->ez['bottomMargin']=30;

	$this->ez['leftMargin']=30;

	$this->ez['rightMargin']=30;

	

	// set the current writing position to the top of the first page

	$this->y = $this->ez['pageHeight']-$this->ez['topMargin'];

	// and get the ID of the page that was created during the instancing process.

	$this->ezPages[1]=$this->getFirstPageId();

	$this->ezPageCount=1;

}



// ------------------------------------------------------------------------------

// 2002-07-24: Nicola Asuni (info@tecnick.com)

// Set Margins in centimeters

function ezSetCmMargins($top,$bottom,$left,$right){

	$top = ( $top / 2.54 ) * 72;

	$bottom = ( $bottom / 2.54 ) * 72;

	$left = ( $left / 2.54 ) * 72;

	$right = ( $right / 2.54 ) * 72;

	$this->ezSetMargins($top,$bottom,$left,$right);

}

// ------------------------------------------------------------------------------





function ezColumnsStart($options=array()){

  // start from the current y-position, make the set number of columne

  if (isset($this->ez['columns']) && $this->ez['columns']==1){

    // if we are already in a column mode then just return.

    return;

  }

  $def=array('gap'=>10,'num'=>2);

  foreach($def as $k=>$v){

    if (!isset($options[$k])){

      $options[$k]=$v;

    }

  }

  // setup the columns

  $this->ez['columns']=array('on'=>1,'colNum'=>1);



  // store the current margins

  $this->ez['columns']['margins']=array(

     $this->ez['leftMargin']

    ,$this->ez['rightMargin']

    ,$this->ez['topMargin']

    ,$this->ez['bottomMargin']

  );

  // and store the settings for the columns

  $this->ez['columns']['options']=$options;

  // then reset the margins to suit the new columns

  // safe enough to assume the first column here, but start from the current y-position

  $this->ez['topMargin']=$this->ez['pageHeight']-$this->y;

  $width=($this->ez['pageWidth']-$this->ez['leftMargin']-$this->ez['rightMargin']-($options['num']-1)*$options['gap'])/$options['num'];

  $this->ez['columns']['width']=$width;

  $this->ez['rightMargin']=$this->ez['pageWidth']-$this->ez['leftMargin']-$width;

  

}

// ------------------------------------------------------------------------------

function ezColumnsStop(){

  if (isset($this->ez['columns']) && $this->ez['columns']['on']==1){

    $this->ez['columns']['on']=0;

    $this->ez['leftMargin']=$this->ez['columns']['margins'][0];

    $this->ez['rightMargin']=$this->ez['columns']['margins'][1];

    $this->ez['topMargin']=$this->ez['columns']['margins'][2];

    $this->ez['bottomMargin']=$this->ez['columns']['margins'][3];

  }

}

// ------------------------------------------------------------------------------

function ezInsertMode($status=1,$pageNum=1,$pos='before'){

  // puts the document into insert mode. new pages are inserted until this is re-called with status=0

  // by default pages wil be inserted at the start of the document

  switch($status){

    case '1':

      if (isset($this->ezPages[$pageNum])){

        $this->ez['insertMode']=1;

        $this->ez['insertOptions']=array('id'=>$this->ezPages[$pageNum],'pos'=>$pos);

      }

      break;

    case '0':

      $this->ez['insertMode']=0;

      break;

  }

}

// ------------------------------------------------------------------------------



function ezNewPage(){

  $pageRequired=1;

  if (isset($this->ez['columns']) && $this->ez['columns']['on']==1){

    // check if this is just going to a new column

    // increment the column number

//echo 'HERE<br>';

    $this->ez['columns']['colNum']++;

//echo $this->ez['columns']['colNum'].'<br>';

    if ($this->ez['columns']['colNum'] <= $this->ez['columns']['options']['num']){

      // then just reset to the top of the next column

      $pageRequired=0;

    } else {

      $this->ez['columns']['colNum']=1;

      $this->ez['topMargin']=$this->ez['columns']['margins'][2];

    }



    $width = $this->ez['columns']['width'];

    $this->ez['leftMargin']=$this->ez['columns']['margins'][0]+($this->ez['columns']['colNum']-1)*($this->ez['columns']['options']['gap']+$width);

    $this->ez['rightMargin']=$this->ez['pageWidth']-$this->ez['leftMargin']-$width;

  }

//echo 'left='.$this->ez['leftMargin'].'   right='.$this->ez['rightMargin'].'<br>';



  if ($pageRequired){

    // make a new page, setting the writing point back to the top

    $this->y = $this->ez['pageHeight']-$this->ez['topMargin'];

    // make the new page with a call to the basic class.

    $this->ezPageCount++;

    if (isset($this->ez['insertMode']) && $this->ez['insertMode']==1){

      $id = $this->ezPages[$this->ezPageCount] = $this->newPage(1,$this->ez['insertOptions']['id'],$this->ez['insertOptions']['pos']);

      // then manipulate the insert options so that inserted pages follow each other

      $this->ez['insertOptions']['id']=$id;

      $this->ez['insertOptions']['pos']='after';

    } else {

      $this->ezPages[$this->ezPageCount] = $this->newPage();

    }

  } else {

    $this->y = $this->ez['pageHeight']-$this->ez['topMargin'];

  }

}



// ------------------------------------------------------------------------------



function ezSetMargins($top,$bottom,$left,$right){

  // sets the margins to new values

  $this->ez['topMargin']=$top;

  $this->ez['bottomMargin']=$bottom;

  $this->ez['leftMargin']=$left;

  $this->ez['rightMargin']=$right;

  // check to see if this means that the current writing position is outside the 

  // writable area

  if ($this->y > $this->ez['pageHeight']-$top){

    // then move y down

    $this->y = $this->ez['pageHeight']-$top;

  }

  if ( $this->y < $bottom){

    // then make a new page

    $this->ezNewPage();

  }

}  



// ------------------------------------------------------------------------------



function ezGetCurrentPageNumber(){

  // return the strict numbering (1,2,3,4..) number of the current page

  return $this->ezPageCount;

}



// ------------------------------------------------------------------------------



function ezStartPageNumbers($x,$y,$size,$pos='left',$pattern='{PAGENUM} of {TOTALPAGENUM}',$num=''){

  // put page numbers on the pages from here.

  // place then on the 'pos' side of the coordinates (x,y).

  // pos can be 'left' or 'right'

  // use the given 'pattern' for display, where (PAGENUM} and {TOTALPAGENUM} are replaced

  // as required.

  // if $num is set, then make the first page this number, the number of total pages will

  // be adjusted to account for this.

  // Adjust this function so that each time you 'start' page numbers then you effectively start a different batch

  // return the number of the batch, so that they can be stopped in a different order if required.

  if (!$pos || !strlen($pos)){

    $pos='left';

  }

  if (!$pattern || !strlen($pattern)){

    $pattern='{PAGENUM} of {TOTALPAGENUM}';

  }

  if (!isset($this->ez['pageNumbering'])){

    $this->ez['pageNumbering']=array();

  }

  $i = count($this->ez['pageNumbering']);

  $this->ez['pageNumbering'][$i][$this->ezPageCount]=array('x'=>$x,'y'=>$y,'pos'=>$pos,'pattern'=>$pattern,'num'=>$num,'size'=>$size);

  return $i;

}



// ------------------------------------------------------------------------------



function ezWhatPageNumber($pageNum,$i=0){

  // given a particular generic page number (ie, document numbered sequentially from beginning),

  // return the page number under a particular page numbering scheme ($i)

  $num=0;

  $start=1;

  $startNum=1;

  if (!isset($this->ez['pageNumbering']))

  {

    $this->addMessage('WARNING: page numbering called for and wasn\'t started with ezStartPageNumbers');

    return 0;

  }

  foreach($this->ez['pageNumbering'][$i] as $k=>$v){

    if ($k<=$pageNum){

      if (is_array($v)){

        // start block

        if (strlen($v['num'])){

          // a start was specified

          $start=$v['num'];

          $startNum=$k;

          $num=$pageNum-$startNum+$start;

        }

      } else {

        // stop block

        $num=0;

      }

    }

  }

  return $num;

}



// ------------------------------------------------------------------------------



function ezStopPageNumbers($stopTotal=0,$next=0,$i=0){

  // if stopTotal=1 then the totalling of pages for this number will stop too

  // if $next=1, then do this page, but not the next, else do not do this page either

  // if $i is set, then stop that particular pagenumbering sequence.

  if (!isset($this->ez['pageNumbering'])){

    $this->ez['pageNumbering']=array();

  }

  if ($next && isset($this->ez['pageNumbering'][$i][$this->ezPageCount]) && is_array($this->ez['pageNumbering'][$i][$this->ezPageCount])){

    // then this has only just been started, this will over-write the start, and nothing will appear

    // add a special command to the start block, telling it to stop as well

    if ($stopTotal){

      $this->ez['pageNumbering'][$i][$this->ezPageCount]['stoptn']=1;

    } else {

      $this->ez['pageNumbering'][$i][$this->ezPageCount]['stopn']=1;

    }

  } else {

    if ($stopTotal){

      $this->ez['pageNumbering'][$i][$this->ezPageCount]='stopt';

    } else {

      $this->ez['pageNumbering'][$i][$this->ezPageCount]='stop';

    }

    if ($next){

      $this->ez['pageNumbering'][$i][$this->ezPageCount].='n';

    }

  }

}



// ------------------------------------------------------------------------------



function ezPRVTpageNumberSearch($lbl,&$tmp){

  foreach($tmp as $i=>$v){

    if (is_array($v)){

      if (isset($v[$lbl])){

        return $i;

      }

    } else {

      if ($v==$lbl){

        return $i;

      }

    }

  }

  return 0;

}



// ------------------------------------------------------------------------------



function ezPRVTaddPageNumbers(){

  // this will go through the pageNumbering array and add the page numbers are required

  if (isset($this->ez['pageNumbering'])){

    $totalPages1 = $this->ezPageCount;

    $tmp1=$this->ez['pageNumbering'];

    $status=0;

    foreach($tmp1 as $i=>$tmp){

      // do each of the page numbering systems

      // firstly, find the total pages for this one

      $k = $this->ezPRVTpageNumberSearch('stopt',$tmp);

      if ($k && $k>0){

        $totalPages = $k-1;

      } else {

        $l = $this->ezPRVTpageNumberSearch('stoptn',$tmp);

        if ($l && $l>0){

          $totalPages = $l;

        } else {

          $totalPages = $totalPages1;

        }

      }

      foreach ($this->ezPages as $pageNum=>$id){

        if (isset($tmp[$pageNum])){

          if (is_array($tmp[$pageNum])){

            // then this must be starting page numbers

            $status=1;

            $info = $tmp[$pageNum];

            $info['dnum']=$info['num']-$pageNum;

            // also check for the special case of the numbering stopping and starting on the same page

            if (isset($info['stopn']) || isset($info['stoptn']) ){

              $status=2;

            }

          } else if ($tmp[$pageNum]=='stop' || $tmp[$pageNum]=='stopt'){

            // then we are stopping page numbers

            $status=0;

          } else if ($status==1 && ($tmp[$pageNum]=='stoptn' || $tmp[$pageNum]=='stopn')){

            // then we are stopping page numbers

            $status=2;

          }

        }

        if ($status){

          // then add the page numbering to this page

          if (strlen($info['num'])){

            $num=$pageNum+$info['dnum'];

          } else {

            $num=$pageNum;

          }

          $total = $totalPages+$num-$pageNum;

          $pat = str_replace('{PAGENUM}',$num,$info['pattern']);

          $pat = str_replace('{TOTALPAGENUM}',$total,$pat);

          $this->reopenObject($id);

          switch($info['pos']){

            case 'right':

              $this->addText($info['x'],$info['y'],$info['size'],$pat);

              break;

            default:

              $w=$this->getTextWidth($info['size'],$pat);

              $this->addText($info['x']-$w,$info['y'],$info['size'],$pat);

              break;

          }

          $this->closeObject();

        }

        if ($status==2){

          $status=0;

        }

      }

    }

  }

}



// ------------------------------------------------------------------------------



function ezPRVTcleanUp(){

  $this->ezPRVTaddPageNumbers();

}



// ------------------------------------------------------------------------------



function ezStream($options=''){

  $this->ezPRVTcleanUp();

  $this->stream($options);

}



// ------------------------------------------------------------------------------



function ezOutput($options=0){

  $this->ezPRVTcleanUp();

  return $this->output($options);

}



// ------------------------------------------------------------------------------



function ezSetY($y){

  // used to change the vertical position of the writing point.

  $this->y = $y;

  if ( $this->y < $this->ez['bottomMargin']){

    // then make a new page

    $this->ezNewPage();

  }

}



// ------------------------------------------------------------------------------



function ezSetDy($dy,$mod=''){

  // used to change the vertical position of the writing point.

  // changes up by a positive increment, so enter a negative number to go

  // down the page

  // if $mod is set to 'makeSpace' and a new page is forced, then the pointed will be moved 

  // down on the new page, this will allow space to be reserved for graphics etc.

  $this->y += $dy;

  if ( $this->y < $this->ez['bottomMargin']){

    // then make a new page

    $this->ezNewPage();

    if ($mod=='makeSpace'){

      $this->y += $dy;

    }

  }

}



// ------------------------------------------------------------------------------



function ezPrvtTableDrawLines($pos,$gap,$x0,$x1,$y0,$y1,$y2,$col,$inner,$outer,$opt=1){

  $x0=1000;

  $x1=0;

  $this->setStrokeColor($col[0],$col[1],$col[2]);

  $cnt=0;

  $n = count($pos);

  foreach($pos as $x){

    $cnt++;

    if ($cnt==1 || $cnt==$n){

      $this->setLineStyle($outer);

    } else {

      $this->setLineStyle($inner);

    }

    $this->line($x-$gap/2,$y0,$x-$gap/2,$y2);

    if ($x>$x1){ $x1=$x; };

    if ($x<$x0){ $x0=$x; };

  }

  $this->setLineStyle($outer);

  $this->line($x0-$gap/2-$outer/2,$y0,$x1-$gap/2+$outer/2,$y0);

  // only do the second line if it is different to the first, AND each row does not have

  // a line on it.

  if ($y0!=$y1 && $opt<2){

    $this->line($x0-$gap/2,$y1,$x1-$gap/2,$y1);

  }

  $this->line($x0-$gap/2-$outer/2,$y2,$x1-$gap/2+$outer/2,$y2);

}



// ------------------------------------------------------------------------------



function ezPrvtTableColumnHeadings($cols,$pos,$maxWidth,$height,$decender,$gap,$size,&$y,$optionsAll=array()){

  // uses ezText to add the text, and returns the height taken by the largest heading

  // this page will move the headings to a new page if they will not fit completely on this one

  // transaction support will be used to implement this



  if (isset($optionsAll['cols'])){

    $options = $optionsAll['cols'];

  } else {

    $options = array();

  }

  

  $mx=0;

  $startPage = $this->ezPageCount;

  $secondGo=0;



  // $y is the position at which the top of the table should start, so the base

  // of the first text, is $y-$height-$gap-$decender, but ezText starts by dropping $height

  

  // the return from this function is the total cell height, including gaps, and $y is adjusted

  // to be the postion of the bottom line

  

  // begin the transaction

  $this->transaction('start');

  $ok=0;

//  $y-=$gap-$decender;

  $y-=$gap;

  while ($ok==0){

    foreach($cols as $colName=>$colHeading){

      $this->ezSetY($y);

      if (isset($options[$colName]) && isset($options[$colName]['justification'])){

        $justification = $options[$colName]['justification'];

      } else {

        $justification = 'left';

      }

      $this->ezText($colHeading,$size,array('aleft'=> $pos[$colName],'aright'=>($maxWidth[$colName]+$pos[$colName]),'justification'=>$justification));

      $dy = $y-$this->y;

      if ($dy>$mx){

        $mx=$dy;

      }

    }

    $y = $y - $mx - $gap + $decender;

//    $y -= $mx-$gap+$decender;

    

    // now, if this has moved to a new page, then abort the transaction, move to a new page, and put it there

    // do not check on the second time around, to avoid an infinite loop

    if ($this->ezPageCount != $startPage && $secondGo==0){

      $this->transaction('rewind');

      $this->ezNewPage();

      $y = $this->y - $gap-$decender;

      $ok=0;

      $secondGo=1;

//      $y = $store_y;

      $mx=0;



    } else {

      $this->transaction('commit');

      $ok=1;

    }

  }



  return $mx+$gap*2-$decender;

}



// ------------------------------------------------------------------------------



function ezPrvtGetTextWidth($size,$text){

  // will calculate the maximum width, taking into account that the text may be broken

  // by line breaks.

  $mx=0;

  $lines = explode("\n",$text);

  foreach ($lines as $line){

    $w = $this->getTextWidth($size,$line);

    if ($w>$mx){

      $mx=$w;

    }

  }

  return $mx;

}



// ------------------------------------------------------------------------------



function ezTable(&$data,$cols='',$title='',$options=''){

  // add a table of information to the pdf document

  // $data is a two dimensional array

  // $cols (optional) is an associative array, the keys are the names of the columns from $data

  // to be presented (and in that order), the values are the titles to be given to the columns

  // $title (optional) is the title to be put on the top of the table

  //

  // $options is an associative array which can contain:

  // 'showLines'=> 0,1,2, default is 1 (show outside and top lines only), 2=> lines on each row

  // 'showHeadings' => 0 or 1

  // 'shaded'=> 0,1,2,3 default is 1 (1->alternate lines are shaded, 0->no shading, 2-> both shaded, second uses shadeCol2)

  // 'shadeCol' => (r,g,b) array, defining the colour of the shading, default is (0.8,0.8,0.8)

  // 'shadeCol2' => (r,g,b) array, defining the colour of the shading of the other blocks, default is (0.7,0.7,0.7)

  // 'fontSize' => 10

  // 'textCol' => (r,g,b) array, text colour

  // 'titleFontSize' => 12

  // 'rowGap' => 2 , the space added at the top and bottom of each row, between the text and the lines

  // 'colGap' => 5 , the space on the left and right sides of each cell

  // 'lineCol' => (r,g,b) array, defining the colour of the lines, default, black.

  // 'xPos' => 'left','right','center','centre',or coordinate, reference coordinate in the x-direction

  // 'xOrientation' => 'left','right','center','centre', position of the table w.r.t 'xPos' 

  // 'width'=> <number> which will specify the width of the table, if it turns out to not be this

  //    wide, then it will stretch the table to fit, if it is wider then each cell will be made

  //    proportionalty smaller, and the content may have to wrap.

  // 'maxWidth'=> <number> similar to 'width', but will only make table smaller than it wants to be

  // 'options' => array(<colname>=>array('justification'=>'left','width'=>100,'link'=>linkDataName),<colname>=>....)

  //             allow the setting of other paramaters for the individual columns

  // 'minRowSpace'=> the minimum space between the bottom of each row and the bottom margin, in which a new row will be started

  //                  if it is less, then a new page would be started, default=-100

  // 'innerLineThickness'=>1

  // 'outerLineThickness'=>1

  // 'splitRows'=>0, 0 or 1, whether or not to allow the rows to be split across page boundaries

  // 'protectRows'=>number, the number of rows to hold with the heading on page, ie, if there less than this number of

  //                rows on the page, then move the whole lot onto the next page, default=1

  //

  // note that the user will have had to make a font selection already or this will not 

  // produce a valid pdf file.

  

  if (!is_array($data)){

    return;

  }

  

  if (!is_array($cols)){

    // take the columns from the first row of the data set

    reset($data);

    list($k,$v)=each($data);

    if (!is_array($v)){

      return;

    }

    $cols=array();

    foreach($v as $k1=>$v1){

      $cols[$k1]=$k1;

    }

  }

  

  if (!is_array($options)){

    $options=array();

  }



  $defaults = array(

    'shaded'=>1,'showLines'=>1,'shadeCol'=>array(0.8,0.8,0.8),'shadeCol2'=>array(0.7,0.7,0.7),'fontSize'=>10,'titleFontSize'=>12

    ,'titleGap'=>5,'lineCol'=>array(0,0,0),'gap'=>5,'xPos'=>'centre','xOrientation'=>'centre'

    ,'showHeadings'=>1,'textCol'=>array(0,0,0),'width'=>0,'maxWidth'=>0,'cols'=>array(),'minRowSpace'=>-100,'rowGap'=>2,'colGap'=>5

    ,'innerLineThickness'=>1,'outerLineThickness'=>1,'splitRows'=>0,'protectRows'=>1

    );



  foreach($defaults as $key=>$value){

    if (is_array($value)){

      if (!isset($options[$key]) || !is_array($options[$key])){

        $options[$key]=$value;

      }

    } else {

      if (!isset($options[$key])){

        $options[$key]=$value;

      }

    }

  }

  $options['gap']=2*$options['colGap'];

  

  $middle = ($this->ez['pageWidth']-$this->ez['rightMargin'])/2+($this->ez['leftMargin'])/2;

  // figure out the maximum widths of the text within each column

  $maxWidth=array();

  foreach($cols as $colName=>$colHeading){

    $maxWidth[$colName]=0;

  }

  // find the maximum cell widths based on the data

  foreach($data as $row){

    foreach($cols as $colName=>$colHeading){

      $w = $this->ezPrvtGetTextWidth($options['fontSize'],(string)$row[$colName])*1.01;

      if ($w > $maxWidth[$colName]){

        $maxWidth[$colName]=$w;

      }

    }

  }

  // and the maximum widths to fit in the headings

  foreach($cols as $colName=>$colTitle){

    $w = $this->ezPrvtGetTextWidth($options['fontSize'],(string)$colTitle)*1.01;

    if ($w > $maxWidth[$colName]){

      $maxWidth[$colName]=$w;

    }

  }

  

  // calculate the start positions of each of the columns

  $pos=array();

  $x=0;

  $t=$x;

  $adjustmentWidth=0;

  $setWidth=0;

  foreach($maxWidth as $colName => $w){

    $pos[$colName]=$t;

    // if the column width has been specified then set that here, also total the

    // width avaliable for adjustment

    if (isset($options['cols'][$colName]) && isset($options['cols'][$colName]['width']) && $options['cols'][$colName]['width']>0){

      $t=$t+$options['cols'][$colName]['width'];

      $maxWidth[$colName] = $options['cols'][$colName]['width']-$options['gap'];

      $setWidth += $options['cols'][$colName]['width'];

    } else {

      $t=$t+$w+$options['gap'];

      $adjustmentWidth += $w;

      $setWidth += $options['gap'];

    }

  }

  $pos['_end_']=$t;



  // if maxWidth is specified, and the table is too wide, and the width has not been set,

  // then set the width.

  if ($options['width']==0 && $options['maxWidth'] && ($t-$x)>$options['maxWidth']){

    // then need to make this one smaller

    $options['width']=$options['maxWidth'];

  }



  if ($options['width'] && $adjustmentWidth>0 && $setWidth<$options['width']){

    // first find the current widths of the columns involved in this mystery

    $cols0 = array();

    $cols1 = array();

    $xq=0;

    $presentWidth=0;

    $last='';

    foreach($pos as $colName=>$p){

      if (!isset($options['cols'][$last]) || !isset($options['cols'][$last]['width']) || $options['cols'][$last]['width']<=0){

        if (strlen($last)){

          $cols0[$last]=$p-$xq -$options['gap'];

          $presentWidth += ($p-$xq - $options['gap']);

        }

      } else {

        $cols1[$last]=$p-$xq;

      }

      $last=$colName;

      $xq=$p;

    }

    // $cols0 contains the widths of all the columns which are not set

    $neededWidth = $options['width']-$setWidth;

    // if needed width is negative then add it equally to each column, else get more tricky

    if ($presentWidth<$neededWidth){

      foreach($cols0 as $colName=>$w){

        $cols0[$colName]+= ($neededWidth-$presentWidth)/count($cols0);

      }

    } else {

    

      $cnt=0;

      while ($presentWidth>$neededWidth && $cnt<100){

        $cnt++; // insurance policy

        // find the widest columns, and the next to widest width

        $aWidest = array();

        $nWidest=0;

        $widest=0;

        foreach($cols0 as $colName=>$w){

          if ($w>$widest){

            $aWidest=array($colName);

            $nWidest = $widest;

            $widest=$w;

          } else if ($w==$widest){

            $aWidest[]=$colName;

          }

        }

        // then figure out what the width of the widest columns would have to be to take up all the slack

        $newWidestWidth = $widest - ($presentWidth-$neededWidth)/count($aWidest);

        if ($newWidestWidth > $nWidest){

          // then there is space to set them to this

          foreach($aWidest as $colName){

            $cols0[$colName] = $newWidestWidth;

          }

          $presentWidth=$neededWidth;

        } else {

          // there is not space, reduce the size of the widest ones down to the next size down, and we

          // will go round again

          foreach($aWidest as $colName){

            $cols0[$colName] = $nWidest;

          }

          $presentWidth=$presentWidth-($widest-$nWidest)*count($aWidest);

        }

      }

    }

    // $cols0 now contains the new widths of the constrained columns.

    // now need to update the $pos and $maxWidth arrays

    $xq=0;

    foreach($pos as $colName=>$p){

      $pos[$colName]=$xq;

      if (!isset($options['cols'][$colName]) || !isset($options['cols'][$colName]['width']) || $options['cols'][$colName]['width']<=0){

        if (isset($cols0[$colName])){

          $xq += $cols0[$colName] + $options['gap'];

          $maxWidth[$colName]=$cols0[$colName];

        }

      } else {

        if (isset($cols1[$colName])){

          $xq += $cols1[$colName];

        }

      }

    }



    $t=$x+$options['width'];

    $pos['_end_']=$t;

  }



  // now adjust the table to the correct location across the page

  switch ($options['xPos']){

    case 'left':

      $xref = $this->ez['leftMargin'];

      break;

    case 'right':

      $xref = $this->ez['pageWidth'] - $this->ez['rightMargin'];

      break;

    case 'centre':

    case 'center':

      $xref = $middle;

      break;

    default:

      $xref = $options['xPos'];

      break;

  }

  switch ($options['xOrientation']){

    case 'left':

      $dx = $xref-$t;

      break;

    case 'right':

      $dx = $xref;

      break;

    case 'centre':

    case 'center':

      $dx = $xref-$t/2;

      break;

  }





  foreach($pos as $k=>$v){

    $pos[$k]=$v+$dx;

  }

  $x0=$x+$dx;

  $x1=$t+$dx;



  $baseLeftMargin = $this->ez['leftMargin'];

  $basePos = $pos;

  $baseX0 = $x0;

  $baseX1 = $x1;

  

  // ok, just about ready to make me a table

  $this->setColor($options['textCol'][0],$options['textCol'][1],$options['textCol'][2]);

  $this->setStrokeColor($options['shadeCol'][0],$options['shadeCol'][1],$options['shadeCol'][2]);



  $middle = ($x1+$x0)/2;



  // start a transaction which will be used to regress the table, if there are not enough rows protected

  if ($options['protectRows']>0){

    $this->transaction('start');

    $movedOnce=0;

  }

  $abortTable = 1;

  while ($abortTable){

  $abortTable=0;



  $dm = $this->ez['leftMargin']-$baseLeftMargin;

  foreach($basePos as $k=>$v){

    $pos[$k]=$v+$dm;

  }

  $x0=$baseX0+$dm;

  $x1=$baseX1+$dm;

  $middle = ($x1+$x0)/2;





  // if the title is set, then do that

  if (strlen($title)){

    $w = $this->getTextWidth($options['titleFontSize'],$title);

    $this->y -= $this->getFontHeight($options['titleFontSize']);

    if ($this->y < $this->ez['bottomMargin']){

      $this->ezNewPage();

        // margins may have changed on the newpage

        $dm = $this->ez['leftMargin']-$baseLeftMargin;

        foreach($basePos as $k=>$v){

          $pos[$k]=$v+$dm;

        }

        $x0=$baseX0+$dm;

        $x1=$baseX1+$dm;

        $middle = ($x1+$x0)/2;

      $this->y -= $this->getFontHeight($options['titleFontSize']);

    }

    $this->addText($middle-$w/2,$this->y,$options['titleFontSize'],$title);

    $this->y -= $options['titleGap'];

  }



        // margins may have changed on the newpage

        $dm = $this->ez['leftMargin']-$baseLeftMargin;

        foreach($basePos as $k=>$v){

          $pos[$k]=$v+$dm;

        }

        $x0=$baseX0+$dm;

        $x1=$baseX1+$dm;

  

  $y=$this->y; // to simplify the code a bit

  

  // make the table

  $height = $this->getFontHeight($options['fontSize']);

  $decender = $this->getFontDecender($options['fontSize']);



  

  

  $y0=$y+$decender;

  $dy=0;

  if ($options['showHeadings']){

    // this function will move the start of the table to a new page if it does not fit on this one

    $headingHeight = $this->ezPrvtTableColumnHeadings($cols,$pos,$maxWidth,$height,$decender,$options['rowGap'],$options['fontSize'],$y,$options);

    $y0 = $y+$headingHeight;

    $y1 = $y;





    $dm = $this->ez['leftMargin']-$baseLeftMargin;

    foreach($basePos as $k=>$v){

      $pos[$k]=$v+$dm;

    }

    $x0=$baseX0+$dm;

    $x1=$baseX1+$dm;



  } else {

    $y1 = $y0;

  }

  $firstLine=1;



  

  // open an object here so that the text can be put in over the shading

  if ($options['shaded']){

    $this->saveState();

    $textObjectId = $this->openObject();

    $this->closeObject();

    $this->addObject($textObjectId);

    $this->reopenObject($textObjectId);

  }

  

  $cnt=0;

  $newPage=0;

  foreach($data as $row){

    $cnt++;

    // the transaction support will be used to prevent rows being split

    if ($options['splitRows']==0){

      $pageStart = $this->ezPageCount;

      if (isset($this->ez['columns']) && $this->ez['columns']['on']==1){

        $columnStart = $this->ez['columns']['colNum'];

      }

      $this->transaction('start');

      $row_orig = $row;

      $y_orig = $y;

      $y0_orig = $y0;

      $y1_orig = $y1;

    }

    $ok=0;

    $secondTurn=0;

    while(!$abortTable && $ok == 0){



    $mx=0;

    $newRow=1;

    while(!$abortTable && ($newPage || $newRow)){

      

      $y-=$height;

      if ($newPage || $y<$this->ez['bottomMargin'] || (isset($options['minRowSpace']) && $y<($this->ez['bottomMargin']+$options['minRowSpace'])) ){

        // check that enough rows are with the heading

        if ($options['protectRows']>0 && $movedOnce==0 && $cnt<=$options['protectRows']){

          // then we need to move the whole table onto the next page

          $movedOnce = 1;

          $abortTable = 1;

        }

      

        $y2=$y-$mx+2*$height+$decender-$newRow*$height;

        if ($options['showLines']){

          if (!$options['showHeadings']){

            $y0=$y1;

          }

          $this->ezPrvtTableDrawLines($pos,$options['gap'],$x0,$x1,$y0,$y1,$y2,$options['lineCol'],$options['innerLineThickness'],$options['outerLineThickness'],$options['showLines']);

        }

        if ($options['shaded']){

          $this->closeObject();

          $this->restoreState();

        }

        $this->ezNewPage();

        // and the margins may have changed, this is due to the possibility of the columns being turned on

        // as the columns are managed by manipulating the margins



        $dm = $this->ez['leftMargin']-$baseLeftMargin;

        foreach($basePos as $k=>$v){

          $pos[$k]=$v+$dm;

        }

//        $x0=$x0+$dm;

//        $x1=$x1+$dm;

        $x0=$baseX0+$dm;

        $x1=$baseX1+$dm;

  

        if ($options['shaded']){

          $this->saveState();

          $textObjectId = $this->openObject();

          $this->closeObject();

          $this->addObject($textObjectId);

          $this->reopenObject($textObjectId);

        }

        $this->setColor($options['textCol'][0],$options['textCol'][1],$options['textCol'][2],1);

        $y = $this->ez['pageHeight']-$this->ez['topMargin'];

        $y0=$y+$decender;

        $mx=0;

        if ($options['showHeadings']){

          $this->ezPrvtTableColumnHeadings($cols,$pos,$maxWidth,$height,$decender,$options['rowGap'],$options['fontSize'],$y,$options);

          $y1=$y;

        } else {

          $y1=$y0;

        }

        $firstLine=1;

        $y -= $height;

      }

      $newRow=0;

      // write the actual data

      // if these cells need to be split over a page, then $newPage will be set, and the remaining

      // text will be placed in $leftOvers

      $newPage=0;

      $leftOvers=array();



      foreach($cols as $colName=>$colTitle){

        $this->ezSetY($y+$height);

        $colNewPage=0;

        if (isset($row[$colName])){

          if (isset($options['cols'][$colName]) && isset($options['cols'][$colName]['link']) && strlen($options['cols'][$colName]['link'])){

            

            $lines = explode("\n",$row[$colName]);

            if (isset($row[$options['cols'][$colName]['link']]) && strlen($row[$options['cols'][$colName]['link']])){

              foreach($lines as $k=>$v){

                $lines[$k]='<c:alink:'.$row[$options['cols'][$colName]['link']].'>'.$v.'</c:alink>';

              }

            }

          } else {

            $lines = explode("\n",$row[$colName]);

          }

        } else {

          $lines = array();

        }

        $this->y -= $options['rowGap'];

        foreach ($lines as $line){

          $line = $this->ezProcessText($line);

          $start=1;



          while (strlen($line) || $start){

            $start=0;

            if (!$colNewPage){

              $this->y=$this->y-$height;

            }

            if ($this->y < $this->ez['bottomMargin']){

  //            $this->ezNewPage();

              $newPage=1;  // whether a new page is required for any of the columns

              $colNewPage=1; // whether a new page is required for this column

            }

            if ($colNewPage){

              if (isset($leftOvers[$colName])){

                $leftOvers[$colName].="\n".$line;

              } else {

                $leftOvers[$colName] = $line;

              }

              $line='';

            } else {

              if (isset($options['cols'][$colName]) && isset($options['cols'][$colName]['justification']) ){

                $just = $options['cols'][$colName]['justification'];

              } else {

                $just='left';

              }



              $line=$this->addTextWrap($pos[$colName],$this->y,$maxWidth[$colName],$options['fontSize'],$line,$just);

            }

          }

        }

  

        $dy=$y+$height-$this->y+$options['rowGap'];

        if ($dy-$height*$newPage>$mx){

          $mx=$dy-$height*$newPage;

        }

      }

      // set $row to $leftOvers so that they will be processed onto the new page

      $row = $leftOvers;

      // now add the shading underneath

      if ($options['shaded'] && $cnt%2==0){

        $this->closeObject();

        $this->setColor($options['shadeCol'][0],$options['shadeCol'][1],$options['shadeCol'][2],1);

        $this->filledRectangle($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx);

        $this->reopenObject($textObjectId);

      }



      if ($options['shaded']==2 && $cnt%2==1){

        $this->closeObject();

        $this->setColor($options['shadeCol2'][0],$options['shadeCol2'][1],$options['shadeCol2'][2],1);

        $this->filledRectangle($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx);

        $this->reopenObject($textObjectId);

      }



      if ($options['showLines']>1){

        // then draw a line on the top of each block

//        $this->closeObject();

        $this->saveState();

        $this->setStrokeColor($options['lineCol'][0],$options['lineCol'][1],$options['lineCol'][2],1);

//        $this->line($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx);

        if ($firstLine){

          $this->setLineStyle($options['outerLineThickness']);

          $firstLine=0;

        } else {

          $this->setLineStyle($options['innerLineThickness']);

        }

        $this->line($x0-$options['gap']/2,$y+$decender+$height,$x1-$options['gap']/2,$y+$decender+$height);

        $this->restoreState();

//        $this->reopenObject($textObjectId);

      }

    } // end of while 

    $y=$y-$mx+$height;

    

    // checking row split over pages

    if ($options['splitRows']==0){

      if ( ( ($this->ezPageCount != $pageStart) || (isset($this->ez['columns']) && $this->ez['columns']['on']==1 && $columnStart != $this->ez['columns']['colNum'] ))  && $secondTurn==0){

        // then we need to go back and try that again !

        $newPage=1;

        $secondTurn=1;

        $this->transaction('rewind');

        $row = $row_orig;

        $y = $y_orig;

        $y0 = $y0_orig;

        $y1 = $y1_orig;

        $ok=0;



        $dm = $this->ez['leftMargin']-$baseLeftMargin;

        foreach($basePos as $k=>$v){

          $pos[$k]=$v+$dm;

        }

        $x0=$baseX0+$dm;

        $x1=$baseX1+$dm;



      } else {

        $this->transaction('commit');

        $ok=1;

      }

    } else {

      $ok=1;  // don't go round the loop if splitting rows is allowed

    }

    

    }  // end of while to check for row splitting

    if ($abortTable){

      if ($ok==0){

        $this->transaction('abort');

      }

      // only the outer transaction should be operational

      $this->transaction('rewind');

      $this->ezNewPage();

      break;

    }

    

  } // end of foreach ($data as $row)

  

  } // end of while ($abortTable)



  // table has been put on the page, the rows guarded as required, commit.

  $this->transaction('commit');



  $y2=$y+$decender;

  if ($options['showLines']){

    if (!$options['showHeadings']){

      $y0=$y1;

    }

    $this->ezPrvtTableDrawLines($pos,$options['gap'],$x0,$x1,$y0,$y1,$y2,$options['lineCol'],$options['innerLineThickness'],$options['outerLineThickness'],$options['showLines']);

  }



  // close the object for drawing the text on top

  if ($options['shaded']){

    $this->closeObject();

    $this->restoreState();

  }

  

  $this->y=$y;

  return $y;

}



// ------------------------------------------------------------------------------

function ezProcessText($text){

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

  // purposes

  $search = array('<u>','<U>','</u>','</U>');

  $replace = array('<c:uline>','<c:uline>','</c:uline>','</c:uline>');

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

}



// ------------------------------------------------------------------------------



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

  // this will add a string of text to the document, starting at the current drawing

  // position.

  // it will wrap to keep within the margins, including optional offsets from the left

  // and the right, if $size is not specified, then it will be the last one used, or

  // the default value (12 I think).

  // the text will go to the start of the next line when a return code "\n" is found.

  // possible options are:

  // 'left'=> number, gap to leave from the left margin

  // 'right'=> number, gap to leave from the right margin

  // 'aleft'=> number, absolute left position (overrides 'left')

  // 'aright'=> number, absolute right position (overrides 'right')

  // 'justification' => 'left','right','center','centre','full'



  // only set one of the next two items (leading overrides spacing)

  // 'leading' => number, defines the total height taken by the line, independent of the font height.

  // 'spacing' => a real number, though usually set to one of 1, 1.5, 2 (line spacing as used in word processing)

  

  // if $test is set then this should just check if the text is going to flow onto a new page or not, returning true or false

  

  // apply the filtering which will make the underlining function.

  $text = $this->ezProcessText($text);

  

  $newPage=false;

  $store_y = $this->y;

  

  if (is_array($options) && isset($options['aleft'])){

    $left=$options['aleft'];

  } else {

    $left = $this->ez['leftMargin'] + ((is_array($options) && isset($options['left']))?$options['left']:0);

  }

  if (is_array($options) && isset($options['aright'])){

    $right=$options['aright'];

  } else {

    $right = $this->ez['pageWidth'] - $this->ez['rightMargin'] - ((is_array($options) && isset($options['right']))?$options['right']:0);

  }

  if ($size<=0){

    $size = $this->ez['fontSize'];

  } else {

    $this->ez['fontSize']=$size;

  }

  

  if (is_array($options) && isset($options['justification'])){

    $just = $options['justification'];

  } else {

    $just = 'left';

  }

  

  // modifications to give leading and spacing based on those given by Craig Heydenburg 1/1/02

  if (is_array($options) && isset($options['leading'])) { ## use leading instead of spacing

    $height = $options['leading'];

	} else if (is_array($options) && isset($options['spacing'])) {

    $height = $this->getFontHeight($size) * $options['spacing'];

	} else {

		$height = $this->getFontHeight($size);

	}



  

  $lines = explode("\n",$text);

  foreach ($lines as $line){

    $start=1;

    while (strlen($line) || $start){

      $start=0;

      $this->y=$this->y-$height;

      if ($this->y < $this->ez['bottomMargin']){

        if ($test){

          $newPage=true;

        } else {

          $this->ezNewPage();

          // and then re-calc the left and right, in case they have changed due to columns

        }

      }

      if (is_array($options) && isset($options['aleft'])){

        $left=$options['aleft'];

      } else {

        $left = $this->ez['leftMargin'] + ((is_array($options) && isset($options['left']))?$options['left']:0);

      }

      if (is_array($options) && isset($options['aright'])){

        $right=$options['aright'];

      } else {

        $right = $this->ez['pageWidth'] - $this->ez['rightMargin'] - ((is_array($options) && isset($options['right']))?$options['right']:0);

      }

      $line=$this->addTextWrap($left,$this->y,$right-$left,$size,$line,$just,0,$test);

    }

  }



  if ($test){

    $this->y=$store_y;

    return $newPage;

  } else {

    return $this->y;

  }

}



// ------------------------------------------------------------------------------



function ezImage($image,$pad = 5,$width = 0,$resize = 'full',$just = 'center',$border = ''){

	//beta ezimage function

	if (stristr($image,'://'))//copy to temp file

	{

		$fp = @fopen($image,"rb");

		while(!feof($fp))

   		{

      			$cont.= fread($fp,1024);

   		}

   		fclose($fp);

		$image = tempnam ("/tmp", "php-pdf");

		$fp2 = @fopen($image,"w");

   		fwrite($fp2,$cont);

  		fclose($fp2);

		$temp = true;

	}



	if (!(file_exists($image))) return false; //return immediately if image file does not exist

	$imageInfo = getimagesize($image);

	switch ($imageInfo[2]){

		case 2:

			$type = "jpeg";

			break;

		case 3:

			$type = "png";

			break;

		default:

			return false; //return if file is not jpg or png

	}

	if ($width == 0) $width = $imageInfo[0]; //set width

	$ratio = $imageInfo[0]/$imageInfo[1];



	//get maximum width of image

	if (isset($this->ez['columns']) && $this->ez['columns']['on'] == 1)

	{

		$bigwidth = $this->ez['columns']['width'] - ($pad * 2);

	}

	else

	{

		$bigwidth = $this->ez['pageWidth'] - ($pad * 2);

	}

	//fix width if larger than maximum or if $resize=full

	if ($resize == 'full' || $resize == 'width' || $width > $bigwidth)

	{

		$width = $bigwidth;



	}



	$height = ($width/$ratio); //set height



	//fix size if runs off page

	if ($height > ($this->y - $this->ez['bottomMargin'] - ($pad * 2)))

	{

		if ($resize != 'full')

		{

			$this->ezNewPage();

		}

		else

		{

			$height = ($this->y - $this->ez['bottomMargin'] - ($pad * 2)); //shrink height

			$width = ($height*$ratio); //fix width

		}

	}



	//fix x-offset if image smaller than bigwidth

	if ($width < $bigwidth)

	{

		//center if justification=center

		if ($just == 'center')

		{

			$offset = ($bigwidth - $width) / 2;

		}

		//move to right if justification=right

		if ($just == 'right')

		{

			$offset = ($bigwidth - $width);

		}

		//leave at left if justification=left

		if ($just == 'left')

		{

			$offset = 0;

		}

	}





	//call appropriate function

	if ($type == "jpeg"){

		$this->addJpegFromFile($image,$this->ez['leftMargin'] + $pad + $offset, $this->y + $this->getFontHeight($this->ez['fontSize']) - $pad - $height,$width);

	}



	if ($type == "png"){

		$this->addPngFromFile($image,$this->ez['leftMargin'] + $pad + $offset, $this->y + $this->getFontHeight($this->ez['fontSize']) - $pad - $height,$width);

	}

	//draw border

	if ($border != '')

	{

	if (!(isset($border['color'])))

	{

		$border['color']['red'] = .5;

		$border['color']['blue'] = .5;

		$border['color']['green'] = .5;

	}

	if (!(isset($border['width']))) $border['width'] = 1;

	if (!(isset($border['cap']))) $border['cap'] = 'round';

	if (!(isset($border['join']))) $border['join'] = 'round';

	



	$this->setStrokeColor($border['color']['red'],$border['color']['green'],$border['color']['blue']);

	$this->setLineStyle($border['width'],$border['cap'],$border['join']);

	$this->rectangle($this->ez['leftMargin'] + $pad + $offset, $this->y + $this->getFontHeight($this->ez['fontSize']) - $pad - $height,$width,$height);



	}

	// move y below image

	$this->y = $this->y - $pad - $height;

	//remove tempfile for remote images

	if ($temp == true) unlink($image);



}

// ------------------------------------------------------------------------------



// note that templating code is still considered developmental - have not really figured

// out a good way of doing this yet.

function loadTemplate($templateFile){

  // this function will load the requested template ($file includes full or relative pathname)

  // the code for the template will be modified to make it name safe, and then stored in 

  // an array for later use

  // The id of the template will be returned for the user to operate on it later

  if (!file_exists($templateFile)){

    return -1;

  }



  $code = implode('',file($templateFile));

  if (!strlen($code)){

    return;

  }



  $code = trim($code);

  if (substr($code,0,5)=='<?php'){

    $code = substr($code,5);

  }

  if (substr($code,-2)=='?>'){

    $code = substr($code,0,strlen($code)-2);

  }

  if (isset($this->ez['numTemplates'])){

    $newNum = $this->ez['numTemplates'];

    $this->ez['numTemplates']++;

  } else {

    $newNum=0;

    $this->ez['numTemplates']=1;

    $this->ez['templates']=array();

  }



  $this->ez['templates'][$newNum]['code']=$code;



  return $newNum;

}



// ------------------------------------------------------------------------------



function execTemplate($id,$data=array(),$options=array()){

  // execute the given template on the current document.

  if (!isset($this->ez['templates'][$id])){

    return;

  }

  eval($this->ez['templates'][$id]['code']);

}



// ------------------------------------------------------------------------------

function ilink($info){

  $this->alink($info,1);

}



function alink($info,$internal=0){

  // a callback function to support the formation of clickable links within the document

  $lineFactor=0.05; // the thickness of the line as a proportion of the height. also the drop of the line.

  switch($info['status']){

    case 'start':

    case 'sol':

      // the beginning of the link

      // this should contain the URl for the link as the 'p' entry, and will also contain the value of 'nCallback'

      if (!isset($this->ez['links'])){

        $this->ez['links']=array();

      }

      $i = $info['nCallback'];

      $this->ez['links'][$i] = array('x'=>$info['x'],'y'=>$info['y'],'angle'=>$info['angle'],'decender'=>$info['decender'],'height'=>$info['height'],'url'=>$info['p']);

      if ($internal==0){

        $this->saveState();

        $this->setColor(0,0,1);

        $this->setStrokeColor(0,0,1);

        $thick = $info['height']*$lineFactor;

        $this->setLineStyle($thick);

      }

      break;

    case 'end':

    case 'eol':

      // the end of the link

      // assume that it is the most recent opening which has closed

      $i = $info['nCallback'];

      $start = $this->ez['links'][$i];

      // add underlining

      if ($internal){

        $this->addInternalLink($start['url'],$start['x'],$start['y']+$start['decender'],$info['x'],$start['y']+$start['decender']+$start['height']);

      } else {

        $a = deg2rad((float)$start['angle']-90.0);

        $drop = $start['height']*$lineFactor*1.5;

        $dropx = cos($a)*$drop;

        $dropy = -sin($a)*$drop;

        $this->line($start['x']-$dropx,$start['y']-$dropy,$info['x']-$dropx,$info['y']-$dropy);

        $this->addLink($start['url'],$start['x'],$start['y']+$start['decender'],$info['x'],$start['y']+$start['decender']+$start['height']);

        $this->restoreState();

      }

      break;

  }

}



// ------------------------------------------------------------------------------



function uline($info){

  // a callback function to support underlining

  $lineFactor=0.05; // the thickness of the line as a proportion of the height. also the drop of the line.

  switch($info['status']){

    case 'start':

    case 'sol':

    

      // the beginning of the underline zone

      if (!isset($this->ez['links'])){

        $this->ez['links']=array();

      }

      $i = $info['nCallback'];

      $this->ez['links'][$i] = array('x'=>$info['x'],'y'=>$info['y'],'angle'=>$info['angle'],'decender'=>$info['decender'],'height'=>$info['height']);

      $this->saveState();

      $thick = $info['height']*$lineFactor;

      $this->setLineStyle($thick);

      break;

    case 'end':

    case 'eol':

      // the end of the link

      // assume that it is the most recent opening which has closed

      $i = $info['nCallback'];

      $start = $this->ez['links'][$i];

      // add underlining

      $a = deg2rad((float)$start['angle']-90.0);

      $drop = $start['height']*$lineFactor*1.5;

      $dropx = cos($a)*$drop;

      $dropy = -sin($a)*$drop;

      $this->line($start['x']-$dropx,$start['y']-$dropy,$info['x']-$dropx,$info['y']-$dropy);

      $this->restoreState();

      break;

  }

}



// ------------------------------------------------------------------------------



}

?>