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unlock.php
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unlock.php
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<?php
require_once 'calendar/classes/tc_calendar.php';
require_once 'inc/util.inc';
session_start();
$_SESSION['lymphcodeerror'] = "";
$_SESSION['imerror'] = "";
$_SESSION['im2010error'] = "";
if (isset($_COOKIE['user'])) {
$username = $_COOKIE['user'];
$password = $_COOKIE['pass'];
$db_link = mysql_connect($db, $db_user, $db_pass, TRUE, MYSQL_CLIENT_INTERACTIVE);
if (!$db_link)
error(mysql_error());
mysql_query("SET NAMES utf8", $db_link);
mysql_query("SET CHARACTER SET utf8", $db_link);
mysql_query("SET SESSION interactive_timeout=30", $db_link);
mysql_select_db($dbname);
$user = mysql_query("SELECT * FROM user WHERE firstname = '$username'");
if (!$user)
error(mysql_error());
while ($userinfo = mysql_fetch_array($user)) {
if ($password != $userinfo['password']) {
header("Location: login.php");
return;
} else {
$_SESSION['unlocked'] = $userinfo['unlocked'];
if ((bool) $_SESSION['unlocked']) {
header("Location: index.php");
return;
}
$step = "unlock";
$userid = $userinfo['id'];
$successmessage = "";
$selectedall = $userinfo['selectedall'];
$insertedcode = $userinfo['insertedlymphcode'];
$definedimlne = $userinfo['definedimlne'];
$selectedlne = $userinfo['selectedlne'];
$definedimlne2010 = $userinfo['definedimlne2010'];
$selectedlne2010 = $userinfo['selectedlne2010'];
$commentresult = mysql_query("SELECT * FROM comment WHERE userid = '$userid' AND step = '$step'");
if (!$commentresult)
error(mysql_error());
$comment_num_rows = mysql_num_rows($commentresult);
while ($commentinfo = mysql_fetch_array($commentresult)) {
$comment = $commentinfo['comment'];
$commentold = $commentinfo['comment'];
}
mysql_free_result($commentresult);
if ($_POST['submitComment'] == "submit") {
$commentnew = $_POST['comment'];
$commentnewprep = PrepSQL($commentnew);
if ($commentnewprep != $commentcomment) {
if ($comment_num_rows == 0) {
$sql = "INSERT INTO comment (userid, indicatorid, step, comment, inserted) VALUES (
$userid, 'NULL', '$step', '$commentnewprep', NOW())";
mysql_query($sql);
$comment = $commentnewprep;
} else if ($comment_num_rows > 0) {
if (strcmp($commentnewprep, $commentold) != 0) {
$sqlupdate = "UPDATE comment SET comment = '$commentnewprep', `updated` = NOW() WHERE userid = '$userid' AND step = '$step'";
mysql_query($sqlupdate);
$comment = $commentnewprep;
}
}
}
$commentresult = mysql_query("SELECT * FROM comment WHERE userid = '$userid' AND step = '$step'");
if (!$commentresult)
error(mysql_error());
while ($commentinfo = mysql_fetch_array($commentresult)) {
$comment = $commentinfo['comment'];
}
mysql_free_result($commentresult);
}
$group = $_GET["group"];
if ($group == "all" || (bool) $selectedall) {
mysql_select_db($patientsdbname);
$sql = "SELECT * FROM patient";
$result = mysql_query($sql);
mysql_select_db($dbname);
if (!$result)
error(mysql_error());
$allpatients = mysql_num_rows($result);
mysql_free_result($result);
$sqlupdate = "UPDATE user SET selectedall = '1' WHERE id = '$userid';";
mysql_query($sqlupdate);
$selectedall = 1;
}
if ($group == "lne" || (bool) $selectedlne) {
mysql_select_db($patientsdbname);
$sql = "SELECT * FROM `procedure` , `patient` WHERE `procedure`.`snomedctconceptid` = 284427004 AND `patient`.`patientid` = `procedure`.`patientid`";
$result = mysql_query($sql);
mysql_select_db($dbname);
if (!$result)
error(mysql_error());
$lnepatients = mysql_num_rows($result);
mysql_free_result($result);
$sqlupdate = "UPDATE user SET selectedlne = '1' WHERE id = '$userid';";
mysql_query($sqlupdate);
$selectedlne = 1;
}
if ($group == "lne2010" || (bool) $selectedlne2010) {
mysql_select_db($patientsdbname);
$sql = "SELECT * FROM `procedure` , `patient` WHERE `procedure`.`snomedctconceptid` = 284427004 AND `procedure`.`datetime` >= '2010-01-01' AND `patient`.`patientid` = `procedure`.`patientid`";
$result = mysql_query($sql);
mysql_select_db($dbname);
if (!$result)
error(mysql_error());
$lne2010patients = mysql_num_rows($result);
mysql_free_result($result);
$sqlupdate = "UPDATE user SET selectedlne2010 = '1' WHERE id = '$userid';";
mysql_query($sqlupdate);
$selectedlne2010 = 1;
}
if ($_POST['submitAll'] == "submit") {
// 1. select lymph code
$lymphCode = $_POST['lymphCode'];
if (empty($lymphCode) || $lymphCode != "284427004") {
$_SESSION['lymphcodeerror'] = "Field empty or incorrect SNOMED CT ID";
} else {
$sqlupdate = "UPDATE user SET insertedlymphcode = '1' WHERE id = '$userid';";
mysql_query($sqlupdate);
$sql = "INSERT INTO concept (userid, indicatorid, step, comment, inserted) VALUES (
$userid, 'NULL', '$step', '$commentnewprep', NOW())";
mysql_query($sql);
$insertedcode = 1;
}
}
if (!empty($_POST['tableattributeSelect']) || !empty($_POST['conceptidSelect'])) {
// 3. define information model
$selectedattribute = $_POST['tableattributeSelect'];
$selectedconceptid = $_POST['conceptidSelect'];
// all empty
if (empty($selectedattribute) && empty($selectedconceptid)) {
$_SESSION['imerror'] = "All fields empty";
} else if (empty($selectedattribute) || empty($selectedconceptid)) {
$_SESSION['imerror'] = "One or more empty fields";
} else if ($selectedattribute == "Procedure_undertaken.Procedure_snomedctconceptid"
&& $selectedconceptid = "284427004") {
$sqlupdate = "UPDATE user SET definedimlne = '1' WHERE id = '$userid';";
mysql_query($sqlupdate);
$definedimlne = 1;
} else {
$_SESSION['imerror'] = "One or more of the values not correct";
}
}
if (!empty($_POST['tableattribute2010Select']) || !empty($_POST['relationSelect'])
|| !(empty($_POST['date5']) || (strcmp($_POST['date5'], "0000-00-00") == 0))) {
// 5. define information model 2010
$selectedattribute2010 = $_POST['tableattribute2010Select'];
$relation = $_POST['relationSelect'];
$theDate = $_POST['date5'];
// all empty
if (empty($selectedattribute2010) && empty($relation) && empty($theDate)) {
$_SESSION['im2010error'] = "All fields empty";
} else if (empty($selectedattribute2010) || empty($relation)
|| (strcmp($_POST['date5'], "0000-00-00") == 0)) {
$_SESSION['im2010error'] = "One or more empty fields";
} else if ($selectedattribute2010 == "Procedure_undertaken.Date_and_time_performed"
&& $relation == "greater-than-or-equal-to" && $theDate == "2010-01-01") {
$sqlupdate = "UPDATE user SET definedimlne2010 = '1' WHERE id = '$userid';";
mysql_query($sqlupdate);
$definedimlne2010 = 1;
} else {
$_SESSION['im2010error'] = "One or more of the values not correct";
}
}
if ((bool) $selectedall && (bool) $insertedcode && (bool) $definedimlne && (bool) $selectedlne
&& (bool) $definedimlne2010 && (bool) $selectedlne2010) {
$sqlupdate = "UPDATE user SET unlocked = '1', unlock_date = NOW() WHERE id = '$userid';";
mysql_query($sqlupdate);
$successmessage = "yes!";
}
if ((bool) $insertedcode) {
$lymphCode = "284427004";
}
if ((bool) $definedimlne) {
$selectedattribute = "Procedure_undertaken.Procedure_snomedctconceptid";
$selectedconceptid = "284427004";
}
if ((bool) $definedimlne2010) {
$selectedattribute2010 = "Procedure_undertaken.Date_and_time_performed";
$relation = "greater-than-or-equal-to";
$theDate = "2010-01-01";
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Indicator Formalisation: Unlock</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<link rel="stylesheet/less"
href=" twitter-bootstrap-0f11410/lib/bootstrap.less" />
<script type="text/javascript" src="js/less-1.1.3.min.js"></script>
<script type="text/javascript" src="js/jquery-1.6.2.min.js"></script>
</head>
<body>
<div class="container">
<p align="right">
logged in as
<?php echo $username; ?>
+ <a href="logout.php">logout</a>
</p>
<div style="height: 10px"></div>
<h1>CLIF: Indicator Formalisation</h1>
<p>You have to do some little exercises in order to unlock the page.
The goal is to give you a feeling of how the method and this page
work. We start out by selecting all patients, and then add
constraints to the query to select more specific, i.e. less patients.
</p>
<div style="height: 30px"></div>
<div class="workwell">
<form action="<?php echo $_SERVER['PHP_SELF'] ?>" method="post"
name="unlockForm">
<table style="border: 2px solid #B43104; valign: top">
<tr>
<td
<?php if ((bool) $selectedall)
echo " style='background-color: #66CC66'";
?>>1.</td>
<td style="width: 310px">Click here to select all patients: <a
href="<?php $_SERVER['PHP_SELF'] ?>?group=all">run query</a>
</td>
<td><?php echo $allpatients; ?></td>
</tr>
<tr>
<td
<?php if ((bool) $insertedcode)
echo " style='background-color: #66CC66'";
?>>2.</td>
<td><?php if ($_SESSION['lymphcodeerror'] != "")
echo "<div style='color:red'>" . $_SESSION['lymphcodeerror'] . "</div>";
?>
Search the concept ID of the SNOMED CT concept "Examination of
lymph nodes (procedure)". For this, you can use any SNOMED CT
browser, such as <a href="http://terminologie.nictiz.nl/"
target="_blank">the one of Nictiz</a>, <a
href="http://www.medicalclassifications.com/SNOMEDbrowser/"
target="_blank">The SNOMED CT Browser</a> or the <a
href="http://vtsl.vetmed.vt.edu/" target="_blank">VTSL
Terminology Browser</a>. Insert it and save it by hitting Enter
or the button:</td>
<td><input type="text" name="lymphCode" maxlength="50"
value="<?php echo $lymphCode; ?>" />
<button type="submit" class="btn small primary" name="submitAll"
value="submit">save changes</button></td>
</tr>
<tr>
<td
<?php if ((bool) $definedimlne)
echo " style='background-color: #66CC66'";
?>>3.</td>
<td><?php if ($_SESSION['imerror'] != "")
echo "<div style='color:red'>" . $_SESSION['imerror'] . "</div>";
?>Define
the information model: state that patient must have had a
procedure of type lymph node examination</td>
<td><table>
<tr>
<th>Attribute</th>
<th></th>
<th>Value</th>
</tr>
<tr valign="top">
<td><select name="tableattributeSelect"
onchange="this.form.submit();">
<option value="">please choose</option>
<?php
mysql_select_db($patientsdbname);
foreach ($patienttables as &$patienttable) {
$attributes = mysql_query("DESCRIBE `$patienttable`");
if (!$attributes)
error(mysql_error());
while ($attributerow = mysql_fetch_array($attributes)) {
if (endsWith($attributerow[0], "Procedure_snomedctconceptid")) {
$option = "$patienttable.$attributerow[0]";
echo "<option value='$option'";
if (strcmp($selectedattribute, $option) == 0) {
echo " selected='selected'";
}
;
echo ">$option</option>";
}
}
mysql_free_result($attributes);
}
mysql_select_db($dbname);
?>
</select>
</td>
<td>=</td>
<td><select name="conceptidSelect"
onchange="this.form.submit();">
<option value="">please choose...</option>
<?php
if (($lymphCode == "284427004") && $insertedcode) {
$conceptid = "284427004";
$fsn = mysql_query("SELECT Term FROM `$snomeddbname`.sct2_description WHERE CONCEPTID = '$conceptid' ");
if (!$fsn)
error(mysql_error());
$row = mysql_fetch_row($fsn);
mysql_free_result($fsn);
echo "<option value='$conceptid' selected='selected'";
echo ">$conceptid $row[0]</option>";
}
mysql_free_result($concepts);
?>
</select></td>
</tr>
</table></td>
</tr>
<tr>
<td
<?php if ((bool) $selectedlne)
echo " style='background-color: #66CC66'";
?>>4.</td>
<td>Click here to select all patients who had a lymph node
examination: <a
<?php if (!(bool) $definedimlne) {
echo "style='color: gray;'";
}
?>
href="<?php if ((bool) $definedimlne) {
echo "" . $_SERVER['PHP_SELF'] . "?group=lne";
} else {
echo $_SERVER['PHP_SELF'];
}
?>">run
query</a>
</td>
<td><?php echo $lnepatients; ?>
</td>
</tr>
<tr>
<td
<?php if ((bool) $definedimlne2010)
echo " style='background-color: #66CC66'";
?>>5.</td>
<td><?php if ($_SESSION['im2010error'] != "")
echo "<div style='color:red'>" . $_SESSION['im2010error'] . "</div>";
?>Define
a temporal constraint: state that the procedure must have been
after or on the first of January 2010</td>
<td><table>
<tr>
<th>Attribute</th>
<th>Relation</th>
<th style="width: 150px">Date</th>
</tr>
<tr valign="top">
<td><select name="tableattribute2010Select"
onchange="this.form.submit();">
<option value="">please choose</option>
<?php
mysql_select_db($patientsdbname);
foreach ($patienttables as &$patienttable) {
$attributes = mysql_query("DESCRIBE `$patienttable`");
if (!$attributes)
error(mysql_error());
while ($attributerow = mysql_fetch_array($attributes)) {
$datatype = mysql_query(
"SELECT DATA_TYPE FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name = '$patienttable' AND COLUMN_NAME = '$attributerow[0]'");
if (!$datatype)
error(mysql_error());
$datatyperow = mysql_fetch_row($datatype);
if (strcmp($datatyperow[0], "datetime") == 0) {
$option = "$patienttable.$attributerow[0]";
echo "<option value='$option'";
if (strcmp($selectedattribute2010, $option) == 0) {
echo " selected='selected'";
}
;
echo ">$option</option>";
}
}
mysql_free_result($attributes);
}
mysql_select_db($dbname);
?>
</select>
</td>
<td><select name="relationSelect"
onchange="this.form.submit();">
<option value="">please choose</option>
<option
<? if ($relation == "less-than")
echo (" selected='selected'");
?>
value="less-than"><</option>
<option
<? if ($relation == "less-than-or-equal-to")
echo (" selected='selected'");
?>
value="less-than-or-equal-to">≤</option>
<option
<? if ($relation == "equal-to")
echo (" selected='selected'");
?>
value="equal-to">=</option>
<option
<? if ($relation == "not-equal-to")
echo (" selected='selected'");
?>
value="not-equal-to">!=</option>
<option
<? if ($relation == "greater-than-or-equal-to")
echo (" selected='selected'");
?>
value="greater-than-or-equal-to">≥</option>
<option
<? if ($relation == "greater-than")
echo (" selected='selected'");
?>
value="greater-than">></option>
</select></td>
<td><?php
$myCalendar = new tc_calendar("date5", true, false);
$myCalendar->setIcon("calendar/images/iconCalendar.gif");
if (!empty($theDate) && (strcmp($theDate, "0000-00-00") != 0)) {
$myCalendar
->setDate(date('d', strtotime($theDate)), date('m', strtotime($theDate)),
date('Y', strtotime($theDate)));
}
$myCalendar->autoSubmit(true, "unlockForm");
$myCalendar->setPath("calendar/");
$myCalendar->setYearInterval(1900, 2015);
$myCalendar->dateAllow('1900-01-01', '2015-01-01');
$myCalendar->setDateFormat('j F Y');
$myCalendar->setAlignment('left', 'bottom');
$myCalendar->writeScript();
?>
</td>
</tr>
</table></td>
</tr>
<tr>
<td
<?php if ((bool) $selectedlne2010)
echo " style='background-color: #66CC66'";
?>>6.</td>
<td>Select all patients who had a lymph node examination after the
first of January 2010: <a
<?php if (!((bool) $definedimlne && (bool) $definedimlne2010)) {
echo "style='color: gray;'";
}
?>
href="<?php if ((bool) $definedimlne && (bool) $definedimlne2010) {
echo "" . $_SERVER['PHP_SELF'] . "?group=lne2010";
} else {
echo $_SERVER['PHP_SELF'];
}
?>">run
query</a>
</td>
<td><?php echo $lne2010patients; ?></td>
</tr>
</table>
</form>
</div>
<br />
<?php
if ($successmessage != "") {
echo "<div class='alert-message success'><p><strong>Well done!</strong> ";
echo "You unlocked the application. ";
echo "Click <a
style='color: white; text-decoration: underline' href='index.php'> ";
echo "<strong>here</strong></a> to go to the main page.</p></div>";
}
?>
<?php include_once("inc/comment.inc") ?>
</div>
</body>
</html>
<?php
}
}
mysql_free_result($user);
mysql_close($db_link);
} else {
header("Location: login.php");
return;
}
?>