<?php

/**
 * spreadsheet.inc.php
 *
 * @package   OpenEMR
 * @link      https://www.open-emr.org
 * @author    Rod Roark <rod@sunsetsystems.com>
 * @author    Brady Miller <brady.g.miller@gmail.com>
 * @copyright Copyright (c) 2006-2011 Rod Roark <rod@sunsetsystems.com>
 * @copyright Copyright (c) 2017 Brady Miller <brady.g.miller@gmail.com>
 * @license   https://github.com/openemr/openemr/blob/master/LICENSE GNU General Public License 3
 */

require_once(dirname(__FILE__) . '/api.inc');
require_once(dirname(__FILE__) . '/forms.inc');
require_once(dirname(__FILE__) . '/../interface/forms/fee_sheet/codes.php');

use OpenEMR\Core\Header;

$celltypes = array(
 '0' => 'Unused',
 '1' => 'Static',
 '2' => 'Checkbox',
 '3' => 'Text',
 '4' => 'Longtext',
// '5' => 'Function',
);

// encode a string from a form field for database writing.
function form2db($fldval)
{
    $fldval = trim($fldval);
    return $fldval;
}

// Get the actual string from a form field.
function form2real($fldval)
{
    $fldval = trim($fldval);
    return $fldval;
}

// encode a plain string for html display.
function real2form($fldval)
{
    return attr($fldval);
}

if (empty($spreadsheet_title)) {
    $spreadsheet_title = 'Injury Log';
}

// Putting an error message in here will result in a javascript alert.
$alertmsg = '';

// Determine the encounter that we are working with.
$thisenc = empty($_GET['thisenc']) ? $encounter : $_GET['thisenc'] + 0;

// If we are invoked as a popup (not in an encounter):
$popup = $_GET['popup'];

// The form ID is passed to us when an existing encounter form is loaded.
$formid = $_GET['id'];

// $tempid is the currently selected template, if any.
$tempid = $_POST['form_template'] + 0;

// This is the start date to be saved with the spreadsheet.
$start_date = '';

$form_completed = '0';

if (!$popup && !$encounter) { // $encounter comes from globals.php
    die("Internal error: we do not seem to be in an encounter!");
}

// Get the name of the template selected by the dropdown, if any;
// or if we are loading a form then it comes from that.
$template_name = '';
if ($tempid) {
    $trow = sqlQuery("SELECT value FROM " . escape_table_name('form_' . $spreadsheet_form_name) .
    " WHERE id = ? AND rownbr = -1 AND colnbr = -1", array($tempid));
    $template_name = $trow['value'];
} elseif ($formid) {
    $trow = sqlQuery("SELECT value FROM " . escape_table_name('form_' . $spreadsheet_form_name) .
    " WHERE id = ? AND rownbr = -1 AND colnbr = -1", array($formid));
    list($form_completed, $start_date, $template_name) = explode('|', $trow['value'], 3);
}

if (!$start_date) {
    $start_date = form2real($_POST['form_start_date']);
}

// Used rows and columns are those beyond which there are only unused cells.
$num_used_rows = 0;
$num_used_cols = 0;

// If we are saving...
//
if ($_POST['bn_save_form'] || $_POST['bn_save_template']) {
  // The form data determines how many rows and columns are now used.
    $cells = $_POST['cell'];
    for ($i = 0; $i < count($cells); ++$i) {
        $row = $cells[$i];
        for ($j = 0; $j < count($row); ++$j) {
            if (substr($row[$j], 0, 1)) {
                if ($i >= $num_used_rows) {
                    $num_used_rows = $i + 1;
                }

                if ($j >= $num_used_cols) {
                    $num_used_cols = $j + 1;
                }
            }
        }
    }

    if ($_POST['bn_save_form']) {
        $form_completed = $_POST['form_completed'] ? '1' : '0';

        // If updating an existing form...
        if ($formid) {
            sqlStatement(
                "UPDATE " . escape_table_name('form_' . $spreadsheet_form_name) .
                " SET value = ? WHERE id = ? AND rownbr = -1 AND colnbr = -1",
                array(
                    $form_completed . '|' . $start_date . '|' . $template_name,
                    $formid
                )
            );
            sqlStatement(
                "DELETE FROM " . escape_table_name('form_' . $spreadsheet_form_name) .
                " WHERE id = ? AND rownbr >= 0 AND colnbr >= 0",
                array($formid)
            );
        } else { // If adding a new form...
            $tmprow = sqlQuery(
                "SELECT pid FROM form_encounter WHERE encounter = ? ORDER BY id DESC LIMIT 1",
                array($thisenc)
            );
            $thispid = $tmprow['pid'];
            sqlStatement(
                "LOCK TABLES " . escape_table_name('form_' . $spreadsheet_form_name) .
                " WRITE, log WRITE"
            );
            $tmprow = sqlQuery("SELECT MAX(id) AS maxid FROM " .
              escape_table_name('form_' . $spreadsheet_form_name));
            $formid = $tmprow['maxid'] + 1;
            if ($formid <= 0) {
                $formid = 1;
            }

            sqlStatement(
                "INSERT INTO " . escape_table_name('form_' . $spreadsheet_form_name) . " ( " .
                "id, rownbr, colnbr, datatype, value " .
                ") VALUES ( ?, -1, -1, 0, ? )",
                array(
                    $formid,
                    $form_completed . '|' . $start_date . '|' . $template_name
                )
            );
            sqlStatement("UNLOCK TABLES");
            addForm(
                $thisenc,
                $spreadsheet_title,
                $formid,
                "$spreadsheet_form_name",
                $thispid,
                $userauthorized
            );
        }

        $saveid = $formid;
    } else { // saving a template
        // The rule is, we can update the original name, or insert a new name
        // which must not match any existing template name.
        $new_template_name = form2real($_POST['form_new_template_name']);
        if ($new_template_name != $template_name) {
            $trow = sqlQuery(
                "SELECT id FROM " . escape_table_name('form_' . $spreadsheet_form_name) .
                " WHERE id < 0 AND rownbr = -1 AND colnbr = -1 AND value = ?",
                array($new_template_name)
            );
            if ($trow['id']) {
                  $alertmsg = "Template \"" . real2form($new_template_name) .
                    "\" already exists!";
            } else {
                  $tempid = 0; // to force insert of new template
                  $template_name = $new_template_name;
            }
        }

        if (!$alertmsg) {
            // If updating an existing template...
            if ($tempid) {
                sqlStatement(
                    "DELETE FROM " . escape_table_name('form_' . $spreadsheet_form_name) .
                    " WHERE id = ? AND rownbr >= 0 AND colnbr >= 0",
                    array($tempid)
                );
            } else { // If adding a new template...
                sqlStatement(
                    "LOCK TABLES " . escape_table_name('form_' . $spreadsheet_form_name) .
                    " WRITE, log WRITE"
                );
                $tmprow = sqlQuery("SELECT MIN(id) AS minid FROM " .
                  escape_table_name('form_' . $spreadsheet_form_name));
                $tempid = $tmprow['minid'] - 1;
                if ($tempid >= 0) {
                    $tempid = -1;
                }

                sqlStatement(
                    "INSERT INTO " . escape_table_name('form_' . $spreadsheet_form_name) . " ( " .
                    "id, rownbr, colnbr, datatype, value " .
                    ") VALUES ( ?, -1, -1, 0, ? )",
                    array(
                        $tempid,
                        $template_name
                    )
                );
                sqlStatement("UNLOCK TABLES");
            }

            $saveid = $tempid;
        }
    }

    if (!$alertmsg) {
        // Finally, save the table cells.
        for ($i = 0; $i < $num_used_rows; ++$i) {
            for ($j = 0; $j < $num_used_cols; ++$j) {
                $tmp = $cells[$i][$j];
                $celltype = substr($tmp, 0, 1) + 0;
                $cellvalue = form2db(substr($tmp, 1));
                if ($celltype) {
                    sqlStatement(
                        "INSERT INTO " . escape_table_name('form_' . $spreadsheet_form_name) .
                        " ( id, rownbr, colnbr, datatype, value ) " .
                        "VALUES ( ?, ?, ?, ?, ? )",
                        array($saveid, $i, $j, $celltype, $cellvalue)
                    );
                }
            }
        }
    }
} elseif ($_POST['bn_delete_template'] && $tempid) {
    sqlStatement(
        "DELETE FROM " . escape_table_name('form_' . $spreadsheet_form_name) .
        " WHERE id = ?",
        array($tempid)
    );
    $tempid = 0;
    $template_name = '';
}

if ($_POST['bn_save_form'] && !$alertmsg && !$popup) {
    formHeader("Redirecting....");
    formJump();
    formFooter();
    exit;
}

// If we get here then we are displaying a spreadsheet, either a template or
// an encounter form.

// Get the array of template names.
$tres = sqlStatement("SELECT id, value FROM " . escape_table_name('form_' . $spreadsheet_form_name) .
  " WHERE id < 0 AND rownbr = -1 AND colnbr = -1 ORDER BY value");

$dres = false;

# If we are reloading a form, get it.
if ($formid) {
    $dres = sqlStatement("SELECT * FROM " . escape_table_name('form_' . $spreadsheet_form_name) .
    " WHERE id = ? ORDER BY rownbr, colnbr", array($formid));
    $tmprow = sqlQuery(
        "SELECT MAX(rownbr) AS rowmax, MAX(colnbr) AS colmax " .
        "FROM " . escape_table_name('form_' . $spreadsheet_form_name) . " WHERE id = ?",
        array($formid)
    );
    $num_used_rows = $tmprow['rowmax'] + 1;
    $num_used_cols = $tmprow['colmax'] + 1;
} elseif ($tempid) { // Otherwise if we are editing a template, get it.
    $dres = sqlStatement(
        "SELECT * FROM " . escape_table_name('form_' . $spreadsheet_form_name) .
        " WHERE id = ? ORDER BY rownbr, colnbr",
        array($tempid)
    );
    $tmprow = sqlQuery(
        "SELECT MAX(rownbr) AS rowmax, MAX(colnbr) AS colmax " .
        "FROM " . escape_table_name('form_' . $spreadsheet_form_name) . " WHERE id = ?",
        array($tempid)
    );
    $num_used_rows = $tmprow['rowmax'] + 1;
    $num_used_cols = $tmprow['colmax'] + 1;
}

// Virtual rows and columns are those available when in Edit Structure mode,
// and include some additional ones beyond those used. This allows quite a
// lot of stuff to be entered before having to save the template.
$num_virtual_rows = $num_used_rows ? $num_used_rows + 5 : 10;
$num_virtual_cols = $num_used_cols ? $num_used_cols + 5 : 10;
?>
<html>
<head>
    <?php Header::setupHeader('datetime-picker'); ?>

<style>
.sstable td {
 font-family: sans-serif;
 font-weight: bold;
 font-size: 9pt;
}
.seltype {
 font-family: sans-serif;
 font-weight: normal;
 font-size: 8pt;
 background-color: transparent;
}
.selgen {
 font-family: sans-serif;
 font-weight: normal;
 font-size: 8pt;
 background-color: transparent;
}
.intext {
 font-family: sans-serif;
 font-weight: normal;
 font-size: 9pt;
 background-color: transparent;
 width: 100%;
}
.seldiv {
 margin: 0 0 0 0;
 padding: 0 0 0 0;
}
</style>

<script>

 var ssChanged = false; // if they have changed anything in the spreadsheet
 var startDate = <?php echo js_escape(($start_date ? $start_date : date('Y-m-d'))); ?>;

 // In case we are a popup (top level) window, handle top.restoreSession() calls.
 function restoreSession() {
  return opener.top.restoreSession();
 }

 // Helper function to set the contents of a block.
 function setBlockContent(id, content) {
  if (document.getElementById) {
   var x = document.getElementById(id);
   x.innerHTML = '';
   x.innerHTML = content;
  }
  else if (document.all) {
   var x = document.all[id];
   x.innerHTML = content;
  }
  // alert("ID = \"" + id + "\", string = \"" + content + "\"");
 }

 // Called when a different template name is selected.
 function newTemplate(sel) {
  if (ssChanged && !confirm('You have made changes that will be discarded ' +
    'if you select a new template. Do you really want to do this?'))
  {
   // Restore the original template selection.
   for (var i = 0; i < sel.options.length; ++i) {
    if (sel.options[i].value == '<?php echo $tempid ?>') {
     sel.options[i].selected = true;
    }
   }
   return;
  }
  top.restoreSession();
  document.forms[0].submit();
 }

 // Called when the Cancel button is clicked.
 function doCancel() {
  if (!ssChanged || confirm('You have made changes that will be discarded ' +
    'if you close now. Click OK if you really want to exit this form.'))
  {
<?php if ($popup) { ?>
   window.close();
<?php } else { ?>
   top.restoreSession();
   location='<?php echo $GLOBALS['form_exit_url'] ?>';
<?php } ?>
  }
 }

 // Called when the Edit Structure checkbox is clicked.
 function editChanged() {
  var f = document.forms[0];
  var newdisplay = f.form_edit_template.checked ? '' : 'none';
  var usedrows = 0;
  var usedcols = 0;
  for (var i = 0; i < <?php echo $num_virtual_rows; ?>; ++i) {
   for (var j = 0; j < <?php echo $num_virtual_cols; ?>; ++j) {
    if (f['cell['+i+']['+j+']'].value.charAt(0) != '0') {
     if (i >= usedrows) usedrows = i + 1;
     if (j >= usedcols) usedcols = j + 1;
    }
   }
  }
  for (var i = 0; i < <?php echo $num_virtual_rows; ?>; ++i) {
   for (var j = 0; j < <?php echo $num_virtual_cols; ?>; ++j) {
    // document.getElementById('div_'+i+'_'+j).style.display = newdisplay;
    document.getElementById('sel_'+i+'_'+j).style.display = newdisplay;
    if (i >= usedrows || j >= usedcols) {
     document.getElementById('td_'+i+'_'+j).style.display = newdisplay;
    }
   }
  }
 }

 // Prepare a string for use as an HTML value attribute in single quotes.
 function escQuotes(s) {
  return s.replace(/'/g, "&#39;");
 }

 // Parse static text to evaluate possible functions.
 function genStatic(s) {
  var i = 0;

  // Parse "%day(n)".
  while ((i = s.indexOf('%day(')) >= 0) {
   var s1 = s.substring(0, i);
   i += 5;
   var j = s.indexOf(')', i);
   if (j < 0) break;
   var dayinc = parseInt(s.substring(i,j));
   var mydate = new Date(parseInt(startDate.substring(0,4)),
    parseInt(startDate.substring(5,7))-1, parseInt(startDate.substring(8)));
   mydate.setTime(1000 * 60 * 60 * 24 * dayinc + mydate.getTime());
   var year = mydate.getYear(); if (year < 1900) year += 1900;
   s = s1 + year + '-' +
    ('' + (mydate.getMonth() + 101)).substring(1) + '-' +
    ('' + (mydate.getDate()  + 100)).substring(1) +
    s.substring(j + 1);
  }

  // Parse "%sel(first,second,third,...,default)".
  while ((i = s.indexOf('%sel(')) >= 0) {
   var s1 = s.substring(0, i);
   i += 5;
   var j = s.indexOf(')', i);
   if (j < 0) break;
   var x = s.substring(0,j);
   var k = x.lastIndexOf(',');
   if (k < i) break;
   var dflt = s.substring(k+1, j);
   x = "<select class='selgen' onchange='newsel(this)'>";
   while ((k = s.indexOf(',', i)) > i) {
    if (k > j) break;
    var elem = s.substring(i,k);
    x += "<option value='" + elem + "'";
    if (elem == dflt) x += " selected";
    x += ">" + elem + "</option>";
    i = k + 1;
   }
   x += "</select>";
   s = s1 + x + s.substring(j + 1);
   break; // only one %sel allowed
  }

  // Parse "%ptp(default)".
  while ((i = s.indexOf('%ptp(')) >= 0) {
   var s1 = s.substring(0, i);
   i += 5;
   var j = s.indexOf(')', i);
   if (j < 0) break;
   var dflt = s.substring(i, j);
   x = "<select class='selgen' onchange='newptp(this)'>";
   x += "<option value=''>-- Select --</option>";
<?php
foreach ($bcodes['Phys']['Physiotherapy Procedures'] as $key => $value) {
    echo "   x += \"<option value='$key'\";\n";
    echo "   if (dflt == '$key') x += ' selected';\n";
    echo "   x += '>$value</option>';\n";
}
?>
   x += "</select>";
   s = s1 + x + s.substring(j + 1);
   break; // only one %ptp allowed
  }

  return s;
 }

 // Called when a cell type selector in the spreadsheet is clicked.
 function newType(i,j) {
  ssChanged = true;
  var f = document.forms[0];
  var typeval = f['cell['+i+']['+j+']'].value;
  var thevalue = typeval.substring(1);
  var thetype = document.getElementById('sel_'+i+'_'+j).value;
  var s = "<input type='hidden' name='cell[" + i + "][" + j + "]' " +
   "value='" + thetype + escQuotes(thevalue) + "' />";

  if (thetype == '1') {
   s += genStatic(thevalue);
  }
  else if (thetype == '2') {
   s += "<input type='checkbox' value='1' onclick='cbClick(this," + i + "," + j + ")'";
   if (thevalue) s += " checked";
   s += " />";
  }
  else if (thetype == '3') {
   s += "<input type='text' onchange='textChange(this," + i + "," + j + ")'" +
    " class='intext' value='" + escQuotes(thevalue) + "' size='12' />";
  }
  else if (thetype == '4') {
   s += "<textarea rows='3' cols='25' wrap='virtual' class='intext' " +
    "onchange='longChange(this," + i + "," + j + ")'>" +
    escQuotes(thevalue) + "</textarea>";
  }
  setBlockContent('vis_' + i + '_' + j, s);
 }

 // Called when a checkbox in the spreadsheet is clicked.
 function cbClick(elem,i,j) {
  ssChanged = true;
  var f = document.forms[0];
  var cell = f['cell['+i+']['+j+']'];
  cell.value = '2' + (elem.checked ? '1' : '');
 }

 // Called when a text value in the spreadsheet is changed.
 function textChange(elem,i,j) {
  ssChanged = true;
  var f = document.forms[0];
  var cell = f['cell['+i+']['+j+']'];
  cell.value = '3' + elem.value;
 }

 // Called when a textarea value in the spreadsheet is changed.
 function longChange(elem,i,j) {
  ssChanged = true;
  var f = document.forms[0];
  var cell = f['cell['+i+']['+j+']'];
  cell.value = '4' + elem.value;
 }

 // Helper function to get the value element of a table cell given any
 // other element within that cell.
 function getHidden(sel) {
  var p = sel.parentNode;
  while (p.tagName != 'TD') {
   if (!p.parentNode || p.parentNode == p) {
    alert("JavaScript error, cannot find TD element");
    return '';
   }
   p = p.parentNode;
  }
  // Get the <input type=hidden> element within this table cell.
  var f = document.forms[0];
  var s = p.id.substring(3);
  var uix = s.indexOf('_');
  var i = s.substring(0, uix);
  var j = s.substring(uix+1);
  return f['cell[' + i + '][' + j + ']'];
 }

 // Called when a user-defined select list has a new selection.
 // This rewrites the function definition for the select list.
 function newsel(sel) {
  var inelem = getHidden(sel);
  var s = inelem.value;
  var i = s.indexOf('%sel(');
  var j = s.indexOf(')', i);
  var x = s.substring(0, j);
  var k = x.lastIndexOf(',');
  inelem.value = s.substring(0, k+1) + sel.value + s.substring(j);
 }

 // Called when a physiotherapy select list has a new selection.
 // This rewrites the function definition for the select list.
 function newptp(sel) {
  var inelem = getHidden(sel);
  var s = inelem.value;
  var i = s.indexOf('%ptp(') + 5;
  var j = s.indexOf(')', i);
  inelem.value = s.substring(0, i) + sel.value + s.substring(j);
 }

    $(function () {
        $('.datepicker').datetimepicker({
            <?php $datetimepicker_timepicker = false; ?>
            <?php $datetimepicker_showseconds = false; ?>
            <?php $datetimepicker_formatInput = false; ?>
            <?php require($GLOBALS['srcdir'] . '/js/xl/jquery-datetimepicker-2-5-4.js.php'); ?>
            <?php // can add any additional javascript settings to datetimepicker here; need to prepend first setting with a comma ?>
        });
    });

</script>

</head>

<body class="body_top">
<form method="post" action="<?php echo "$rootdir/forms/$spreadsheet_form_name/new.php?id=" . attr_url($formid) . "&thisenc=" . attr_url($thisenc);
if ($popup) {
    echo '&popup=1';
} ?>"
 onsubmit="return top.restoreSession()">
<center>

<table border='0' cellpadding='5' cellspacing='0' style='margin:8pt'>
 <tr bgcolor='#ddddff'>
  <td>
    <?php echo xlt('Start Date'); ?>:
   <input type='text' class='datepicker' name='form_start_date' id='form_start_date'
    size='10' value='<?php echo attr($start_date); ?>'
    title='yyyy-mm-dd'
    <?php echo ($formid && $start_date) ? 'disabled ' : ''; ?>/>
   &nbsp;
    <?php echo xlt('Template:'); ?>
   <select name='form_template' onchange='newTemplate(this)'<?php echo ($formid) ? ' disabled' : ''; ?>>
    <option value='0'>-- Select --</option>
<?php
while ($trow = sqlFetchArray($tres)) {
    echo "    <option value='" . attr($trow['id']) . "'";
    if (
        $tempid && $tempid == $trow['id'] ||
        $formid && $template_name == $trow['value']
    ) {
        echo " selected";
    }

    echo ">" . text($trow['value']) . "</option>\n";
}
?>
   </select>
   &nbsp;
   <input type='checkbox' name='form_edit_template'
    onclick='editChanged()'
    title='<?php echo xla("If you want to change data types, or add rows or columns"); ?>' />
    <?php echo xlt('Edit Structure'); ?>
<?php if ($formid) { ?>
   &nbsp;
   <input type='checkbox' name='form_completed'
    title='<?php echo xla("If all data for all columns are complete for this form"); ?>'
    <?php echo ($form_completed) ? 'checked ' : ''; ?>/>
    <?php echo xlt('Completed'); ?>
<?php } ?>
  </td>
 </tr>
</table>

<table border='1' cellpadding='2' cellspacing='0' class='sstable'>
<?php
if ($dres) {
    $drow = sqlFetchArray($dres);
}

$typeprompts = array('unused','static','checkbox','text');

for ($i = 0; $i < $num_virtual_rows; ++$i) {
    echo " <tr>\n";
    for ($j = 0; $j < $num_virtual_cols; ++$j) {
        // Match up with the database for cell type and value.
        $celltype = '0';
        $cellvalue = '';
        if ($dres) {
            while ($drow && $drow['rownbr'] < $i) {
                $drow = sqlFetchArray($dres);
            }

            while ($drow && $drow['rownbr'] == $i && $drow['colnbr'] < $j) {
                $drow = sqlFetchArray($dres);
            }

            if ($drow && $drow['rownbr'] == $i && $drow['colnbr'] == $j) {
                $celltype = $drow['datatype'];
                $cellvalue = $drow['value'];
                $cellstatic = addslashes($drow['value']);
            }
        }

        echo "  <td id='td_${i}_${j}' valign='top'";
        if ($i >= $num_used_rows || $j >= $num_used_cols) {
            echo " style='display:none'";
        }

        echo ">";

        /*****************************************************************
      echo "<span id='div_${i}_${j}' ";
      echo "style='float:right;cursor:pointer;display:none' ";
      echo "onclick='newType($i,$j)'>[";
      echo $typeprompts[$celltype];
      echo "]</span>";
        *****************************************************************/
        echo "<div class='seldiv'>";
        echo "<select id='sel_${i}_${j}' class='seltype' style='display:none' " .
        "onchange='newType($i,$j)'>";
        foreach ($celltypes as $key => $value) {
            echo "<option value='" . attr($key) . "'";
            if ($key == $celltype) {
                echo " selected";
            }

            echo ">" . text($value) . "</option>";
        }

        echo "</select>";
        echo "</div>";
        /****************************************************************/

        echo "<span id='vis_${i}_${j}'>"; // new //

        echo "<input type='hidden' name='cell[$i][$j]' value='" . attr($celltype) . attr($cellvalue) . "' />";
        if ($celltype == '1') {
            // So we don't have to write a PHP version of genStatic():
            echo "<script>document.write(genStatic('$cellstatic'));</script>";
        } elseif ($celltype == '2') {
            echo "<input type='checkbox' value='1' onclick='cbClick(this,$i,$j)'";
            if ($cellvalue) {
                echo " checked";
            }

            echo " />";
        } elseif ($celltype == '3') {
            echo "<input type='text' class='intext' onchange='textChange(this,$i,$j)'";
            echo " value='" . attr($cellvalue) . "'";
            echo " size='12' />";
        } elseif ($celltype == '4') {
            echo "<textarea rows='3' cols='25' wrap='virtual' class='intext' " .
            "onchange='longChange(this,$i,$j)'>";
            echo text($cellvalue);
            echo "</textarea>";
        }

        echo "</span>"; // new //

        echo "</td>\n";
    }

    echo " </tr>\n";
}
?>
</table>

<p>
<input type='submit' name='bn_save_form' value='Save Form' />
<?php if (!$formid) { ?>
&nbsp;
<input type='submit' name='bn_save_template' value='Save as Template:' />
&nbsp;
<input type='text' name='form_new_template_name' value='<?php echo attr($template_name); ?>' />
&nbsp;
<input type='submit' name='bn_delete_template' value='Delete Template' />
<?php } ?>
&nbsp;
<input type='button' value='Cancel' onclick="doCancel()" />
</p>

</center>
</form>
<script>
<?php
if ($alertmsg) {
    echo " alert(" . js_escape($alertmsg) . ");\n";
}
?>
</script>
</body>
</html>