[Stack-cvs] stack-1-0/doc help_popup.php,NONE,1.1.2.1

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Update of /cvsroot/stack/stack-1-0/doc
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv18441/doc

Added Files:
      Tag: frontend_dev
	help_popup.php 
Log Message:
Popup window for help files restored.

--- NEW FILE: help_popup.php ---
<?php
/** 
* Generates help files.  
* This file is used in the help popup windows, for individual fields. 
* 
* This is used by both the student and teacher.
*
* @package documentation
* @subpackage Stack
*/

?>
<head>
<title>Stack help!</title>
<style type="text/css">
@import url(../html/stack.css);
</style> 
<script type="text/javascript">
window.focus();
</script>
<?php  
 include('../stackstd.php'); 
 // HACK for now.
 include('en_doc.php'); 

 include("{$stack_root}/html/htmlstyle.html");
?>
</head>
<body>
<div id=main>
<div id=SectionText>

<?php
   $field = $_POST['field'];
   $variable = $_POST['variable'];

  if (array_key_exists('field',$_GET)) {
   $field = $_GET['field'];
  }

  if (array_key_exists('variable',$_GET)) {
   $variable = $_GET['variable'];
  }

   //show_array($_POST);
   //echo $variable;

   if ('student'==$field) {

   include('student_input.php');

   }
   else if('all'==$field) {
     // Then we would like a lot of documentation.

     $filename=$variable.'.php';
     include($filename);

   } else  { 
       if ('stackQuestion' == $variable) {
            $q_field = $stackQuestion[$field]; 
            $fn      = 'stackQuestion_'.$field;}
       else if ('stackOptions' == $variable) {
            $q_field = $stackOptions[$field]; 
            $fn      = 'stackOptions_'.$field; }
       else if ('stackQuestionPotResp' == $variable) {
            $q_field = $stackQuestionPotResp[$field]; 
            $fn      = 'stackQuestion_PR_'.$field;
       }

       $fd = get_string($fn,'stack','');
       echo "<h3>$fd</h3>";
       echo $q_field['doc'];
       echo "<p>";

       echo "Name of field: <font color=orange><tt>$field</tt></font>.  
         Type of field:  <font color=orange><tt>{$q_field['type']}</tt></font>.";  
       if (array_key_exists('required',$q_field)) {
           echo " Required:  <font color=orange><tt>{$q_field['required']}</tt></font>.";
       }
   }

?>

</div><br /></div></div></body></html>