<?php
include("../library/PODREngine.php");
include("../library/ImageOdtFilter.php");

$podr=new PODREngine(array(
            "InputFileName"=>"test_image.odt",
            "OutputFileName"=>"test_image_out.pdf",
            "OutputMode"=>"HTTP",
            ));

$podr->appendFilter("load", array("ImageOdtFilter","filter"));
/**
 * Filters can be defined in runtime like this, or in the template
 */
ImageOdtFilter::setImageProperty("image_replace_array", "argument", '$val[\'image\']');
ImageOdtFilter::setImageProperty("image_replace_array", "callback", 'genImageArray');
ImageOdtFilter::setImageProperty("image_replace_array", "resizeOdt", true);



//got a problem with imagepng if more than 254, too many files open
for($i=1;$i<254;$i++)
    $podr->books[]=array(
                        'author' => 'Montesquieu',
                        'title' => 'Lettres persanes',
                        'image'=>array('width'=>$i,'text'=>'image resized'));
$podr->cols=array("author"=>"Author","title"=>"Title");

$podr->output();

function genImage($nom)
{
    $im = imagecreate(150, 25);
    $bg = imagecolorallocate($im, 255, 255, 255);
    $black = imagecolorallocate($im, 0, 0, 0);

    imagestring($im, 1, 5, 10, $nom, $black);
    $temp=tempnam(null,"png");
    imagepng($im,$temp);
    imagedestroy($im);
    return $temp;
}

function genImageArray($width,$text)
{
    $width=($width % 200)+1;
    
    $im = imagecreate($width, 25);
    $bg = imagecolorallocate($im, 255, 255, 255);
    $black = imagecolorallocate($im, 0, 0, 0);

    imagestring($im, 1, 5, 10, $text, $black);
    $temp=tempnam(null,"png");
    imagepng($im,$temp);
    imagedestroy($im);
    return $temp;
}

?>