Php > Forms Data Format

Evaluate a document

Evaluate a document

<?php 
// Open fdf from input string provided by the extension 
// The pdf form contained several input text fields with the names 
// volume, date, comment, publisher, preparer, and two checkboxes 
// show_publisher and show_preparer. 
$fdf = fdf_open_string($HTTP_FDF_DATA); 
$volume = fdf_get_value($fdf, "volume"); 
echo "The volume field has the value '<B>$volume</B>'<BR>"; 

$date = fdf_get_value($fdf, "date"); 
echo "The date field has the value '<B>$date</B>'<BR>"; 

$comment = fdf_get_value($fdf, "comment"); 
echo "The comment field has the value '<B>$comment</B>'<BR>"; 

if(fdf_get_value($fdf, "show_publisher") == "On") { 
  $publisher = fdf_get_value($fdf, "publisher"); 
  echo "The publisher field has the value '<B>$publisher</B>'<BR>"; 
} else 
  echo "Publisher shall not be shown.<BR>"; 

if(fdf_get_value($fdf, "show_preparer") == "On") { 
  $preparer = fdf_get_value($fdf, "preparer"); 
  echo "The preparer field has the value '<B>$preparer</B>'<BR>"; 
} else 
  echo "Preparer shall not be shown.<BR>"; 
fdf_close($fdf); 
?>