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add-professor.php
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<!DOCTYPE html>
<html lang="en">
<head>
<?
/*
* add-professor.php
* Form to add new professor to the database.
* If the user came to this page while trying to add a course review, college and department field will be
* filled with the college and department associated with the professor. User will not be allowed to change these fields.
* Otherwise, user will have to fill all of the information.
*/
?>
<meta charset="utf-8">
<title>Add a Professor | Rate my Professor</title>
<?php
include_once('db_connect.php');
include_once('links.html');
include('nav.php');
if (!isset($_SESSION['user_id'])) {
$_SESSION['redirect'] = $_SERVER['HTTP_REFERER'];
header('Location:login.php');
}
$userID = $_SESSION['user_id'];
$deptGiven = array_key_exists('deptID', $_GET);
if ($deptGiven) {
$deptID = $_GET['deptID'];
$result = $db->prepare("SELECT department.name AS deptName, college.id AS collegeID, college.name AS collegeName FROM department JOIN college ON department.college_id=college.id WHERE department.id=?;");
$result->execute(array($deptID));
$result = $result->fetch();
$deptName = $result['deptName'];
$collegeID = $result['collegeID'];
$collegeName = $result['collegeName'];
}
$addFailed = false;
if (array_key_exists('add-failed', $_SESSION)) {
unset($_SESSION['add-failed']);
$addFailed = true;
if (!$deptGiven) {
$collegeName = $_SESSION['collegeName'];
}
unset($_SESSION['collegeName']);
if (!$deptGiven) {
$deptName = $_SESSION['deptName'];
}
unset($_SESSION['deptName']);
$professorName = $_SESSION['professorName'];
unset($_SESSION['professorName']);
}
?>
</head>
<body style="background: url('img/pattern.png');">
<div class="jumbotron">
<h3 align="center">Add new Professor</h3>
<form class="form-horizontal" role="form" method="POST" action="add-professor-auth.php">
<?php
if ($addFailed) {
printf($_SESSION['error-message']);
unset($_SESSION['error-message']);
}
if ($deptGiven) {
printf("<input type='hidden' name='dept_id' value='$deptID'>");
}
?>
<div class="form-group">
<label class="control-label col-sm-2">College:</label>
<div class="col-sm-4">
<input type="hidden" name="location" value="<?php echo $_GET['location']?>">
<input type="hidden" name="append" value="<?php echo $_GET['id']?>">
<input type="text" class="form-control" name="collegeName"
<?php if ($deptGiven) {
echo "value='$collegeName' disabled";
} else if ($addFailed) {
echo "value='$collegeName'";
}
?> >
</div>
</div>
<div class="form-group">
<label class="control-label col-sm-2">Department:</label>
<div class="col-sm-4">
<input type="text" class="form-control" name="deptName"
<?php
if ($deptGiven) {
echo "value='$deptName' disabled";
} else if ($addFailed) {
echo "value='$deptName'";
}
?> >
</div>
</div>
<div class="form-group">
<label class="control-label col-sm-2">Professor's Name:</label>
<div class="col-sm-4">
<input type="text" class="form-control"
name="professorName" <?php if ($addFailed) echo "value='$professorName''"; ?> required>
</div>
</div>
<div class="form-group">
<div class="col-sm-4" align="center">
<input class="btn btn-default" type="submit" value="Submit">
<input class="btn btn-danger" type="reset" value="Reset">
</div>
</div>
</form>
<div class="container">
</div> <!-- /container -->
</body>
</html>