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openemr/library/spreadsheet.inc.php

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<?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>