<?php require_once('Connections/dbconnect.php'); ?>
<?php
//initialize the session
if (!isset($_SESSION)) {
  session_start();
}
 
// ** Logout the current user. **
$logoutAction = $_SERVER['PHP_SELF']."?doLogout=true";
if ((isset($_SERVER['QUERY_STRING'])) && ($_SERVER['QUERY_STRING'] != "")){
  $logoutAction .="&". htmlentities($_SERVER['QUERY_STRING']);
}
 
if ((isset($_GET['doLogout'])) &&($_GET['doLogout']=="true")){
  //to fully log out a visitor we need to clear the session varialbles
  $_SESSION['MM_Username'] = NULL;
  $_SESSION['MM_UserGroup'] = NULL;
  $_SESSION['PrevUrl'] = NULL;
  unset($_SESSION['MM_Username']);
  unset($_SESSION['MM_UserGroup']);
  unset($_SESSION['PrevUrl']);
 
  $logoutGoTo = "home.php";
  if ($logoutGoTo) {
    header("Location: $logoutGoTo");
    exit;
  }
}
?>
<?php
if (!isset($_SESSION)) {
  session_start();
}
$MM_authorizedUsers = "admin";
$MM_donotCheckaccess = "false";
 
// *** Restrict Access To Page: Grant or deny access to this page
function isAuthorized($strUsers, $strGroups, $UserName, $UserGroup) { 
  // For security, start by assuming the visitor is NOT authorized. 
  $isValid = False; 
 
  // When a visitor has logged into this site, the Session variable MM_Username set equal to their username. 
  // Therefore, we know that a user is NOT logged in if that Session variable is blank. 
  if (!empty($UserName)) { 
    // Besides being logged in, you may restrict access to only certain users based on an ID established when they login. 
    // Parse the strings into arrays. 
    $arrUsers = Explode(",", $strUsers); 
    $arrGroups = Explode(",", $strGroups); 
    if (in_array($UserName, $arrUsers)) { 
      $isValid = true; 
    } 
    // Or, you may restrict access to only certain users based on their username. 
    if (in_array($UserGroup, $arrGroups)) { 
      $isValid = true; 
    } 
    if (($strUsers == "") && false) { 
      $isValid = true; 
    } 
  } 
  return $isValid; 
}
 
$MM_restrictGoTo = "admin_login.php";
if (!((isset($_SESSION['MM_Username'])) && (isAuthorized("",$MM_authorizedUsers, $_SESSION['MM_Username'], $_SESSION['MM_UserGroup'])))) {   
  $MM_qsChar = "?";
  $MM_referrer = $_SERVER['PHP_SELF'];
  if (strpos($MM_restrictGoTo, "?")) $MM_qsChar = "&";
  if (isset($QUERY_STRING) && strlen($QUERY_STRING) > 0) 
  $MM_referrer .= "?" . $QUERY_STRING;
  $MM_restrictGoTo = $MM_restrictGoTo. $MM_qsChar . "accesscheck=" . urlencode($MM_referrer);
  header("Location: ". $MM_restrictGoTo); 
  exit;
}
?>
<?php
$currentPage = $_SERVER["PHP_SELF"];
 
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") 
{
  $theValue = (!get_magic_quotes_gpc()) ? addslashes($theValue) : $theValue;
 
  switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;    
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
  }
  return $theValue;
}
 
$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
  $editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
}
 
if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "student_details")) {
 
FOREACH($_POST['class_id'] as $row=>$therows)
{
$therows=count($_POST['class_id']);
$student_id=mysql_real_escape_string($_POST['student_id'][$row]);
$class_id=mysql_real_escape_string($_POST['class_id'][$row]);
 
if (empty($student_id)){} else {
 
  $insertSQL = sprintf("INSERT INTO attendance (class_id, student_id) VALUES ('".$class_id."','".$student_id."')");
 
   mysql_select_db($database_dbconnect, $dbconnect);
  $Result1 = mysql_query($insertSQL, $dbconnect) or die(mysql_error());
 }}
 
  $insertGoTo = "student_list_attendance.php";
  if (isset($_SERVER['QUERY_STRING'])) {
    $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?";
    $insertGoTo .= $_SERVER['QUERY_STRING'];
  }
  header(sprintf("Location: %s", $insertGoTo));
 
$maxRows_student_list = 5;
$pageNum_student_list = 0;
if (isset($_GET['pageNum_student_list'])) {
  $pageNum_student_list = $_GET['pageNum_student_list'];
}
$startRow_student_list = $pageNum_student_list * $maxRows_student_list;
 
mysql_select_db($database_dbconnect, $dbconnect);
$query_student_list = "SELECT student_id, First_name, Last_name FROM student ORDER BY student.student_id";
$query_limit_student_list = sprintf("%s LIMIT %d, %d", $query_student_list, $startRow_student_list, $maxRows_student_list);
$student_list = mysql_query($query_limit_student_list, $dbconnect) or die(mysql_error());
$row_student_list = mysql_fetch_assoc($student_list);
 
if (isset($_GET['totalRows_student_list'])) {
  $totalRows_student_list = $_GET['totalRows_student_list'];
} else {
  $all_student_list = mysql_query($query_student_list);
  $totalRows_student_list = mysql_num_rows($all_student_list);
}
$totalPages_student_list = ceil($totalRows_student_list/$maxRows_student_list)-1;
 
$colname_admin = "-1";
if (isset($_SESSION['MM_Username'])) {
  $colname_admin = (get_magic_quotes_gpc()) ? $_SESSION['MM_Username'] : addslashes($_SESSION['MM_Username']);
}
mysql_select_db($database_dbconnect, $dbconnect);
$query_admin = sprintf("SELECT admin_Id, first_name FROM `admin` WHERE admin_Id = %s", $colname_admin);
$admin = mysql_query($query_admin, $dbconnect) or die(mysql_error());
$row_admin = mysql_fetch_assoc($admin);
$totalRows_admin = mysql_num_rows($admin);
 
mysql_select_db($database_dbconnect, $dbconnect);
$query_attendance = "SELECT * FROM attendance";
$attendance = mysql_query($query_attendance, $dbconnect) or die(mysql_error());
$row_attendance = mysql_fetch_assoc($attendance);
$totalRows_attendance = mysql_num_rows($attendance);
 
$queryString_student_list = "";
if (!empty($_SERVER['QUERY_STRING'])) {
  $params = explode("&", $_SERVER['QUERY_STRING']);
  $newParams = array();
  foreach ($params as $param) {
    if (stristr($param, "pageNum_student_list") == false && 
        stristr($param, "totalRows_student_list") == false) {
      array_push($newParams, $param);
    }
  }
  if (count($newParams) != 0) {
    $queryString_student_list = "&" . htmlentities(implode("&", $newParams));
  }
}
$queryString_student_list = sprintf("&totalRows_student_list=%d%s", $totalRows_student_list, $queryString_student_list);
?><!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">
<head>
<title>Student Attendace </title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link href="style.css" rel="stylesheet" type="text/css" />
<style type="text/css">
<!--
.style2 {color: #614654}
.style3 {color: #FFFFFF}
-->
</style>
</head>
<body>
<div id="container">
 
  <div id="banner"><img src="img/banner.jpg" alt="banner" title="banner" /> </div>
  <div id="bannerb">
 
    <h1>The London College of Business and Information Technology  </h1>
    <h1>&nbsp;</h1>
    <h1><span class="orange">Student Information Site </span></h1>
    <div id="scrolldiv" class="scrolldiv">
	<img src="img/New Picture.jpg" width="210" height="57" /> 
    </div>
  </div>
  <div class="topnav">
    <div id="navcontainer">
      <ul id="navlist">
        <li><a href="home.php">Home</a></li>
<li><a href="student_section.php">Students</a></li>
<li id="active"><a href="admin_section.php">Admin</a></li>
<li><a href="About.html">News/Events</a></li>
<li><a href="http://www.free-css.com/">FAQs</a><a href="http://www.free-css.com/">Contact </a></li>
</ul>
    </div>
    <div class="clear">&nbsp;</div>
  </div>
 
  <div id="sidebar">
    <h1>Student Attendace </h1>
    <div id="menu">
      <ul>
        <li id="active"><a href="manage_students.php">Up to Manage Students </a></li>
        <li><a href="<?php echo $logoutAction ?>">Logout</a></li>
      </ul>
    </div>
	 <div class="clear">&nbsp; </div>
     <div id="scrolldiv">
	  <img src="img/Scrolls.jpg" />
	 </div>
  </div>
  <div id="student_info">
    <h1>Logged in as   <span class="orange"><?php echo $row_admin['first_name']; ?></span></h1>
    <div id="div" class="stpersonal">
	<form action="student_list_attendance.php" method="post" name="class_id_value">
	<input name="class_id" type="text" size="5" maxlength="2" />
	<input name="submit_class_id" type="button" value="GO" />
	</form>
 
	<form action="<?php echo $editFormAction; ?>" id="student_details" name="student_details" method="POST">
 
	  <fieldset>
      <table width="100%" border="0">
        <tr bgcolor="#FF6600">
          <td><span class="style3"> ID No. </span></td>
          <td><span class="style3">First Name </span></td>
          <td colspan="4"><span class="style3">Last Name </span><span class="style3"></span><span class="style3"></span></td>
          </tr>
        <?php do { ?>
          <tr>
            <td><input name="student_id" type="text"  value="<?php echo $row_student_list['student_id']; ?>"/></td>
            <td><?php echo $row_student_list['First_name']; ?></td>
            <td><?php echo $row_student_list['Last_name']; ?></td>
            <td><a href="update_ attendance.php?studentid=<?php echo $row_student_list['student_id' ] ;?>">update</a></td>
            <td><a href="View_attendace_admin.php?studentid=<?php echo $row_student_list['student_id' ] ;?>">View</a></td>
            <td><input name="class_id" type="hidden" id="class_id" value="<?php echo $POST['class_id'];?>" /></td>
          </tr>
          <?php } while ($row_student_list = mysql_fetch_assoc($student_list)); ?>
      </table>
      </fieldset>
 
      <input type="hidden" name="MM_insert" value="student_details">
	  <input type="submit" name="Submit" value="Update" />
	</form>
	<p>&nbsp;</p>
	<hr width="100%" />
 
    <table width="100%" border="0" cellspacing="1px" cellpadding="1px">
      <tr>
        <th width="25" scope="row"><div align="left" class="style2"><a href="<?php printf("%s?pageNum_student_list=%d%s", $currentPage, min($totalPages_student_list, $pageNum_student_list + 1), $queryString_student_list); ?>">Next</a></div></th>
        <td width="25"><div align="left" class="style2"><a href="<?php printf("%s?pageNum_student_list=%d%s", $currentPage, max(0, $pageNum_student_list - 1), $queryString_student_list); ?>">Previous</a></div></td>
        <td width="25"><div align="left" class="style2"><a href="<?php printf("%s?pageNum_student_list=%d%s", $currentPage, 0, $queryString_student_list); ?>">First</a></div></td>
        <td width="25"><div align="left" class="style2">
          <a href="<?php printf("%s?pageNum_student_list=%d%s", $currentPage, $totalPages_student_list, $queryString_student_list); ?>">Last</a></div></td>
      </tr>
    </table>
    </div>
  </div>
  <div id="footer"> <a href="http://www.free-css.com/">disclaimer</a> | <a href="mailto:denise@mitchinson.net">terms of use </a> | <a href="http://validator.w3.org/check?uri=referer">privacy notice </a> | <a href="http://jigsaw.w3.org/css-validator">Phone: +44 (0) 7533856123 </a> | &copy; 2010 The College| Design by <a href="http://www.mitchinson.net">Jere M F Limited </a></div>
</div>
</body>
</html>
<?php
mysql_free_result($student_list);
 
mysql_free_result($admin);
 
mysql_free_result($attendance);
?>

header(sprintf("Location: %s", $insertGoTo));