initial commit
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<?php # Script 9.5 - ClassRoster.php #2
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// This script performs an INSERT query to add a record to the users table.
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$page_title = 'Class Roster';
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include ('includes/header.html');
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// Check for form submission:
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// echo $_SERVER['REQUEST_METHOD'];
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if ($_SERVER['REQUEST_METHOD'] == 'POST') { //remember the difference between post and get?
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require ('./mysqli_connect.php'); // Connect to the db.
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$errors = array(); // Initialize an error array.
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// Check for an courese information:
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if (empty($_POST['course_name'])) { //$_POST is a global variable. empty() method determines whether a variable is considered to be empty.
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$errors[] = 'You forgot to enter the course name';
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} else {
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$fn = mysqli_real_escape_string($dbc, trim($_POST['course_name'])); //mysqli_real_escape_strin()escapes special characters in a string for use in an SQL statement.
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$sn = mysqli_real_escape_string($dbc, trim($_POST['semester_name']));
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$sy = mysqli_real_escape_string($dbc, trim($_POST['semester_year']));
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}
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if (empty($errors)) { // If there is no errors. If everything's OK.
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// Make the query:
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$q = "SELECT CouLongName, CONCAT(SemesterName, SemesterYear) as SemesterInf, CONCAT(StuLastName, ', ', StuFirstName) as name from Students, Semesters, Courses, StudentClass, ScheduleOfClasses
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WHERE Students.StudentID=StudentClass.StudentID AND
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ScheduleOfClasses.CourseID=Courses.CourseID AND
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ScheduleOfClasses.ScheduleID=StudentClass.ScheduleID AND
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ScheduleOfClasses.SemesterID=Semesters.SemesterID AND
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CouLongName='$fn' AND Semesters.SemesterName='$sn' AND Semesters.SemesterYear='$sy'";
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$r = @mysqli_query ($dbc, $q); // Run the query.
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$num = mysqli_num_rows($r);
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if ($num > 0) { // If it ran OK, display the records
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// Print how many users there are:
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echo "<p>There is the information for the course you are looking for.</p>\n";
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// Table header.
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echo '<table align="center" cellspacing="3" cellpadding="3" width="75%">
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<tr><td align="left"><b>Course Name</b></td><td align="left"><b>Semester</b></td><td align="left"><b>Student Name</b></td></tr>';
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// Fetch and print all the records:
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while ($row = mysqli_fetch_array($r, MYSQLI_ASSOC)) { //MYSQLI_ASSOC makes the returned array assortative.
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echo '<tr><td align="left">' . $row['CouLongName'] . '</td><td align="left">' . $row['SemesterInf'] . '</td><td align="left">' . $row['name'] . '</td></tr>
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';
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}
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echo '</table>'; // Close the table.
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}
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else { // If it did not run OK.
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// Public message:
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echo '<h1>Error</h1>
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<p class="error">There is no course roster match with the information you provided</p>';
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}
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}
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mysqli_close($dbc); // Close the database connection.
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} // End of the main Submit conditional.
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?>
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<form class="form-horizontal" action="show_roster.php" method="post">
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<fieldset>
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<legend>Class Roster</legend>
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<div class="form-group">
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<label for="course_name" class="col-lg-2 control-label">Course Name</label>
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<div class="col-lg-10">
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<input class="form-control" placeholder="Course Name" autocomplete="off" type="text" name="course_name" id="course_name" size="15" maxlength="50" value="<?php if (isset($_POST['course_name'])) echo $_POST['course_name']; ?>" />
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</div>
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</div>
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<!-- SEMESTER -->
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<div class="form-group">
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<label for="semester" class="col-lg-2 control-label">Semester Name</label>
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<div class="col-lg-10">
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<select class="form-control" id="semester">
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<option value="semester" selected>--Semester--</option>
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<option value="Fall">Fall</option>
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<option value="Spring">Spring</option>
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<option value="Summer">Summer</option>
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</select>
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</div>
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</div>
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<!-- YEAR -->
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<div class="form-group">
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<label for="year" class="col-lg-2 control-label">Semester Year</label>
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<div class="col-lg-10">
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<select class="form-control" id="year">
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<option value="year" selected>--Year--</option>
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<option value="1990">1990</option>
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<option value="1991">1991</option>
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<option value="1992">1992</option>
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<option value="1993">1993</option>
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<option value="1994">1994</option>
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<option value="1995">1995</option>
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<option value="1996">1996</option>
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<option value="1997">1997</option>
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<option value="1998">1998</option>
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<option value="1999">1999</option>
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<option value="2000">2000</option>
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<option value="2001">2001</option>
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<option value="2002">2002</option>
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<option value="2003">2003</option>
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<option value="2004">2004</option>
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<option value="2005">2005</option>
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<option value="2006">2006</option>
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<option value="2007">2007</option>
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<option value="2008">2008</option>
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<option value="2009">2009</option>
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<option value="2010">2010</option>
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<option value="2011">2011</option>
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<option value="2012">2012</option>
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<option value="2013">2013</option>
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<option value="2014">2014</option>
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<option value="2015">2015</option>
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<option value="2016">2016</option>
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</select>
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</div>
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</div>
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<!-- submit button -->
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<div class="form-group">
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<div class="col-lg-10 col-lg-offset-2">
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<button type="submit" name="submit" class="btn btn-primary">Show Class Roster</button>
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</div>
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</div>
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</fieldset>
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</form>
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<?php include ('includes/footer.html'); ?>
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@ -0,0 +1 @@
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# Helping students make their first PHP-MySQL web form
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@ -0,0 +1,152 @@
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<?php # Script 9.5 - register.php #2
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// This script performs an INSERT query to add a record to the users table.
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$page_title = 'New Lecturer';
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include ('includes/header.html');
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// Check for form submission:
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// echo $_SERVER['REQUEST_METHOD'];
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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//echo '1';
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require('mysqli_connect.php'); // Connect to the db.
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//echo '2';
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$errors = array(); // Initialize an error array.
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//echo '3';
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// Check for a first name:
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if (empty($_POST['first_name'])) {
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echo 'You forgot to enter your first name.';
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$errors[] = 'You forgot to enter your first name.';
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} else {
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$fn = mysqli_real_escape_string($dbc, trim($_POST['first_name']));
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}
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// Check for a last name:
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if (empty($_POST['last_name'])) {
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$errors[] = 'You forgot to enter your last name.';
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} else {
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$ln = mysqli_real_escape_string($dbc, trim($_POST['last_name']));
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}
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// Check for an email address:
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if (empty($_POST['email'])) {
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$errors[] = 'You forgot to enter your email address.';
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} else {
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$e = mysqli_real_escape_string($dbc, trim($_POST['email']));
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}
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if (empty($_POST['gender'])) {
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$errors[] = 'You forgot to enter your gender.';
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} else {
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$g = mysqli_real_escape_string($dbc, trim($_POST['gender']));
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}
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if (empty($_POST['ssn'])) {
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$errors[] = 'You forgot to enter your ssn.';
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} else {
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$s = mysqli_real_escape_string($dbc, trim($_POST['ssn']));
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}
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if (empty($errors)) { // If everything's OK.
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// Register the lecturer in the database...
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// Make the query:
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$q = "INSERT INTO Lecturers (LecLastName, LecFirstName, LecEmail, Gender, SSN) VALUES ('$ln', '$fn', '$e', '$g', '$s')";
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$r = @mysqli_query ($dbc, $q); // Run the query.
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if ($r) { // If it ran OK.
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// Print a message:
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echo '<h1>Thank you!</h1>
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<p>You are now in the database.</p><p><br /></p>';
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} else { // If it did not run OK.
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// Public message:
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echo '<h1>System Error</h1>
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<p class="error">You could not be registered due to a system error. We apologize for any inconvenience.</p>';
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// Debugging message:
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echo '<p>' . mysqli_error($dbc) . '<br /><br />Query: ' . $q . '</p>';
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} // End of if ($r) IF.
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mysqli_close($dbc); // Close the database connection.
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// Include the footer and quit the script:
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include ('includes/footer.html');
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exit();
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} else { // Report the errors.
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echo '<h1>Error!</h1>
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<p class="error">The following error(s) occurred:<br />';
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foreach ($errors as $msg) { // Print each error.
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echo " - $msg<br />\n";
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}
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echo '</p><p>Please try again.</p><p><br /></p>';
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} // End of if (empty($errors)) IF.
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mysqli_close($dbc); // Close the database connection.
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} // End of the main Submit conditional.
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?>
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<form class="form-horizontal" action="show_roster.php" method="post">
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<fieldset>
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<legend>Register</legend>
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<div class="form-group">
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<label for="first_name" class="col-lg-2 control-label">First Name:</label>
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<div class="col-lg-10">
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<input class="form-control" placeholder="First Name" autocomplete="off" name="first_name" id="first_name" size="15" maxlength="20" value="<?php if (isset($_POST['first_name'])) echo $_POST['first_name']; ?>" />
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</div>
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</div>
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||||
<div class="form-group">
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||||
<label for="last_name" class="col-lg-2 control-label">Last Name:</label>
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||||
<div class="col-lg-10">
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||||
<input class="form-control" placeholder="Last Name" autocomplete="off" type="text" name="last_name" id="last_name" size="15" maxlength="40" value="<?php if (isset($_POST['last_name'])) echo $_POST['last_name']; ?>" />
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||||
</div>
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||||
</div>
|
||||
|
||||
<div class="form-group">
|
||||
<label for="email" class="col-lg-2 control-label">Email Address:</label>
|
||||
<div class="col-lg-10">
|
||||
<input class="form-control" placeholder="Email Address" autocomplete="off" type="text" name="email" id="email" size="20" maxlength="60" value="<?php if (isset($_POST['email'])) echo $_POST['email']; ?>" />
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group">
|
||||
<label for="gender" class="col-lg-2 control-label">Gender:</label>
|
||||
<div class="col-lg-10">
|
||||
<input class="form-control" placeholder="Gender" autocomplete="off" type="text" name="gender" id="gender" size="10" maxlength="20" value="<?php if (isset($_POST['gender'])) echo $_POST['gender']; ?>" />
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="form-group">
|
||||
<label for="ssn" class="col-lg-2 control-label">SSN:</label>
|
||||
<div class="col-lg-10">
|
||||
<input class="form-control" placeholder="SSN" autocomplete="off" type="text" name="ssn" id="ssn" size="10" maxlength="20" value="<?php if (isset($_POST['ssn'])) echo $_POST['ssn']; ?>" />
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- submit button -->
|
||||
<div class="form-group">
|
||||
<div class="col-lg-10 col-lg-offset-2">
|
||||
<button type="submit" name="submit" class="btn btn-primary">Register</button>
|
||||
</div>
|
||||
</div>
|
||||
</fieldset>
|
||||
</form>
|
||||
|
||||
<?php include ('includes/footer.html'); ?>
|
|
@ -0,0 +1,84 @@
|
|||
<?php # Script 9.5 - register.php #2
|
||||
// This script performs an INSERT query to add a record to the users table.
|
||||
|
||||
$page_title = 'Course Grade';
|
||||
include ('includes/header.html');
|
||||
|
||||
// Check for form submission:
|
||||
|
||||
// echo $_SERVER['REQUEST_METHOD'];
|
||||
|
||||
if ($_SERVER['REQUEST_METHOD'] == 'POST') { //remember the difference between post and get?
|
||||
|
||||
require ('./mysqli_connect.php'); // Connect to the db.
|
||||
|
||||
$errors = array(); // Initialize an error array.
|
||||
|
||||
// Check for an email address:
|
||||
if (empty($_POST['last_name'])) { //$_POST is a global variable. empty() method determines whether a variable is considered to be empty.
|
||||
$errors[] = 'You forgot to enter the last name';
|
||||
} else {
|
||||
$ln = mysqli_real_escape_string($dbc, trim($_POST['last_name'])); //mysqli_real_escape_strin()escapes special characters in a string for use in an SQL statement.
|
||||
}
|
||||
|
||||
if (empty($errors)) { // If there is no errors. If everything's OK.
|
||||
// Make the query:
|
||||
$q = "SELECT CONCAT (StuLastName, ', ', StuFirstName) AS name, CouLongName AS course,CourseGrades AS grade FROM Students, Courses, StudentClass, ScheduleOfClasses
|
||||
WHERE Students.StudentID=StudentClass.StudentID AND
|
||||
Courses.CourseID=ScheduleOfClasses.CourseID AND
|
||||
ScheduleOfClasses.ScheduleID=StudentClass.ScheduleID AND
|
||||
StuLastName='$ln'";
|
||||
$r = @mysqli_query ($dbc, $q); // Run the query.
|
||||
$num = mysqli_num_rows($r); //return the number of rows selected
|
||||
|
||||
if ($num > 0) { // If it ran OK, display the records.
|
||||
|
||||
// Print how many users there are:
|
||||
echo "<p>There is the information for the student you are looking for.</p>\n";
|
||||
|
||||
// Table header.
|
||||
echo '<table align="center" cellspacing="3" cellpadding="3" width="75%">
|
||||
<tr><td align="left"><b>Student</b></td><td align="left"><b>Course</b></td><td align="left"><b>Grade</b></td></tr>
|
||||
';
|
||||
|
||||
// Fetch and print all the records:
|
||||
while ($row = mysqli_fetch_array($r, MYSQLI_ASSOC)) { //MYSQLI_ASSOC makes the returned array assortative.
|
||||
echo '<tr><td align="left">' . $row['name'] . '</td><td align="left">' . $row['course'] . '</td><td align="left">' . $row['grade'] . '</td></tr>
|
||||
';
|
||||
}
|
||||
|
||||
echo '</table>'; // Close the table.
|
||||
}
|
||||
else { // If it did not run OK.
|
||||
|
||||
// Public message:
|
||||
echo '<h1>Error</h1>
|
||||
<p class="error">There is no student match with the information you provided</p>';
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
mysqli_close($dbc); // Close the database connection.
|
||||
} // End of the main Submit conditional.
|
||||
?>
|
||||
|
||||
<form class="form-horizontal" action="grade.php" method="post">
|
||||
<fieldset>
|
||||
<legend>Search Course Grade by Student Last Name</legend>
|
||||
<div class="form-group">
|
||||
<label for="last_name" class="col-lg-2 control-label">Student Last Name</label>
|
||||
<div class="col-lg-10">
|
||||
<input class="form-control" placeholder="Last Name" autocomplete="off" type="text" name="last_name" id="last_name" size="15" maxlength="20" value="<?php if (isset($_POST['last_name'])) echo $_POST['last_name']; ?>" />
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- submit button -->
|
||||
<div class="form-group">
|
||||
<div class="col-lg-10 col-lg-offset-2">
|
||||
<button type="submit" name="submit" class="btn btn-primary">Search Course Grade</button>
|
||||
</div>
|
||||
</div>
|
||||
</fieldset>
|
||||
</form>
|
||||
|
||||
<?php include ('includes/footer.html'); ?>
|
|
@ -0,0 +1,11 @@
|
|||
<!-- Script 3.3 - footer.html -->
|
||||
|
||||
<div id="footer">
|
||||
<hr/>
|
||||
<p>Adapted from code by <a href="https://www.slis.uiowa.edu/research-profiles/ni-chaoqun-0">Chaoqun Ni</a>. Modified by <a href="http://www.simmons.edu/Faculty/Vicky-Steeves">Vicky Steeves</a> for Spring 2018 LIS-458-OL at Simmons SLIS. CSS and JS from <a href="https://getbootstrap.com" rel="nofollow">Bootstrap</a>. Theme is <a href="https://bootswatch.com/3/readable/">Readable</a> from <a href="https://bootswatch.com/">Bootswatch</a>.</p>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<!-- End of the page-specific content. -->
|
||||
</body>
|
||||
</html>
|
|
@ -0,0 +1,54 @@
|
|||
<!DOCTYPE html>
|
||||
<html xmlns="http://www.w3.org/1999/xhtml">
|
||||
<head>
|
||||
<title><?php echo htmlspecialchars($page_title);?></title>
|
||||
|
||||
<!--Styling from Bootstrap v3.3.6-->
|
||||
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
|
||||
|
||||
<!--a specific style template for the website, currently using READABLE. you can find other themes here: https://bootswatch.com/3 and find the link to include in this file here: https://www.bootstrapcdn.com/legacy/bootswatch/-->
|
||||
<link href="https://maxcdn.bootstrapcdn.com/bootswatch/3.3.7/readable/bootstrap.min.css" rel="stylesheet" integrity="sha384-Li5uVfY2bSkD3WQyiHX8tJd0aMF91rMrQP5aAewFkHkVSTT2TmD2PehZeMmm7aiL" crossorigin="anonymous">
|
||||
|
||||
<!-- custom code to center the navigation. if you don't want centered navigation, get rid of this -->
|
||||
<style>
|
||||
.navbar-nav {
|
||||
width: 100%;
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
.navbar-nav > li {
|
||||
float: none;
|
||||
display: inline-block;
|
||||
}
|
||||
</style>
|
||||
|
||||
<!--JavaScript from Bootstrap v3.3.6-->
|
||||
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
|
||||
|
||||
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<div class="row" style="text-align:center;">
|
||||
<h1>Heading of Your Website</h1>
|
||||
<h2>catchy slogan...</h2>
|
||||
</div>
|
||||
|
||||
<div class="container">
|
||||
|
||||
<nav class="navbar navbar-default">
|
||||
<div class="container">
|
||||
<ul class="nav navbar-nav">
|
||||
|
||||
<!-- hyperlinks to pages within the site -->
|
||||
<li><a href="index.php">Home Page</a></li>
|
||||
<li><a href="ClassRoster.php">Class Roster</a></li>
|
||||
<li><a href="employee.php">New Employee Register</a></li>
|
||||
<li><a href="grade.php">Course Grade</a></li>
|
||||
<li><a href="search.php">Search People</a></li>
|
||||
|
||||
</ul>
|
||||
</div>
|
||||
</nav>
|
||||
|
||||
<!-- Script 9.1 - header.html -->
|
|
@ -0,0 +1,20 @@
|
|||
<?php
|
||||
$page_title = 'Welcome to this Site!';
|
||||
include ('./includes/header.html');
|
||||
?>
|
||||
|
||||
<h1>Big Header</h1>
|
||||
<p>This is where you'll put the main page content. This content will differ for each page.</p>
|
||||
<p>This is where you'll put the main page content. This content will differ for each page.</p>
|
||||
<p>This is where you'll put the main page content. This content will differ for each page.</p>
|
||||
<p>This is where you'll put the main page content. This content will differ for each page.</p>
|
||||
|
||||
<h2>Subheader</h2>
|
||||
<p>This is where you'll put the main page content. This content will differ for each page.</p>
|
||||
<p>This is where you'll put the main page content. This content will differ for each page.</p>
|
||||
<p>This is where you'll put the main page content. This content will differ for each page.</p>
|
||||
<p>This is where you'll put the main page content. This content will differ for each page.</p>
|
||||
|
||||
<?php
|
||||
include ('./includes/footer.html');
|
||||
?>
|
|
@ -0,0 +1,20 @@
|
|||
|
||||
<?php # Script 9.2 - mysqli_connect.php
|
||||
|
||||
// This file contains the database access information.
|
||||
// This file also establishes a connection to MySQL,
|
||||
// selects the database to use, and sets the encoding.
|
||||
// This file will be required in many other php files that need db connection.
|
||||
|
||||
// Set the database access information as constants:
|
||||
DEFINE ('DB_USER', 'yourusername'); // you should put your username here
|
||||
DEFINE ('DB_PASSWORD', 'studentid'); // you should put your password (studentID) here
|
||||
DEFINE ('DB_HOST', 'dany.simmons.edu');
|
||||
DEFINE ('DB_NAME', 'databasename'); // you should put the database name here.
|
||||
|
||||
// Make the connection.@ will make sure the error won't be returned if there is one.
|
||||
$dbc = @mysqli_connect (DB_HOST, DB_USER, DB_PASSWORD, DB_NAME) OR die ('Could not connect to MySQL: ' . mysqli_connect_error() );
|
||||
|
||||
// Set the encoding...
|
||||
mysqli_set_charset($dbc, 'utf8');
|
||||
?>
|
|
@ -0,0 +1,150 @@
|
|||
<?php # Script 9.5 - register.php #2
|
||||
// This script performs an INSERT query to add a record to the users table.
|
||||
|
||||
$page_title = 'Search';
|
||||
include ('includes/header.html');
|
||||
|
||||
// Check for form submission:
|
||||
|
||||
// echo $_SERVER['REQUEST_METHOD'];
|
||||
|
||||
if ($_SERVER['REQUEST_METHOD'] == 'POST') { //remember the difference between post and get?
|
||||
|
||||
require ('./mysqli_connect.php'); // Connect to the db.
|
||||
|
||||
$errors = array(); // Initialize an error array.
|
||||
|
||||
// Check for an email address:
|
||||
if (empty($_POST['first_name'])) { //$_POST is a global variable. empty() method determines whether a variable is considered to be empty.
|
||||
$errors[] = 'You forgot to enter the first name';
|
||||
} else {
|
||||
$fn = mysqli_real_escape_string($dbc, trim($_POST['first_name'])); //mysqli_real_escape_strin()escapes special characters in a string for use in an SQL statement.
|
||||
}
|
||||
|
||||
if (empty($errors)) { // If there is no errors. If everything's OK.
|
||||
// Make the query:
|
||||
$q = "SELECT CONCAT(StuLastName, ', ', StuFirstName) AS name, StuEmail, Mobile FROM Students where StuFirstName='$fn'";
|
||||
$r = @mysqli_query ($dbc, $q); // Run the query.
|
||||
$num = mysqli_num_rows($r);
|
||||
|
||||
if ($num > 0) { // If it ran OK, display the records.
|
||||
|
||||
// Print how many users there are:
|
||||
echo "<p>There is the information for the student you are looking for.</p>\n";
|
||||
|
||||
// Table header.
|
||||
echo '<table align="center" cellspacing="3" cellpadding="3" width="75%">
|
||||
<tr><td align="left"><b>Name</b></td><td align="left"><b>Email</b></td><td align="left"><b>Mobile</b></td></tr>
|
||||
';
|
||||
|
||||
// Fetch and print all the records:
|
||||
while ($row = mysqli_fetch_array($r, MYSQLI_ASSOC)) { //MYSQLI_ASSOC makes the returned array assortative.
|
||||
echo '<tr><td align="left">' . $row['name'] . '</td><td align="left">' . $row['StuEmail'] . '</td><td align="left">' . $row['Mobile'] . '</td></tr>
|
||||
';
|
||||
}
|
||||
|
||||
echo '</table>'; // Close the table.
|
||||
}
|
||||
else { // If it did not run OK.
|
||||
|
||||
// Public message:
|
||||
echo '<h1>Error</h1>
|
||||
<p class="error">There is no student match with the information you provided</p>';
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
mysqli_close($dbc); // Close the database connection.
|
||||
} // End of the main Submit conditional.
|
||||
?>
|
||||
|
||||
<form class="form-horizontal" action="search.php" method="post">
|
||||
<fieldset>
|
||||
<legend>Search Students by First Name</legend>
|
||||
<div class="form-group">
|
||||
<label for="first_name" class="col-lg-2 control-label">First Name</label>
|
||||
<div class="col-lg-10">
|
||||
<input class="form-control" placeholder="First Name" autocomplete="off" type="text" name="first_name" id="first_name" size="15" maxlength="20" value="<?php if (isset($_POST['first_name'])) echo $_POST['first_name']; ?>" />
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- submit button -->
|
||||
<div class="form-group">
|
||||
<div class="col-lg-10 col-lg-offset-2">
|
||||
<button type="submit" name="submit" class="btn btn-primary">Search Students</button>
|
||||
</div>
|
||||
</div>
|
||||
</fieldset>
|
||||
</form>
|
||||
|
||||
<?php
|
||||
if ($_SERVER['REQUEST_METHOD'] == 'POST') { //remember the difference between post and get?
|
||||
|
||||
require ('./mysqli_connect.php'); // Connect to the db.
|
||||
|
||||
$errors = array(); // Initialize an error array.
|
||||
|
||||
// Check for an email address:
|
||||
if (empty($_POST['last_name'])) { //$_POST is a global variable. empty() method determines whether a variable is considered to be empty.
|
||||
$errors[] = 'You forgot to enter the last name';
|
||||
} else {
|
||||
$fn = mysqli_real_escape_string($dbc, trim($_POST['last_name'])); //mysqli_real_escape_strin()escapes special characters in a string for use in an SQL statement.
|
||||
}
|
||||
|
||||
if (empty($errors)) { // If there is no errors. If everything's OK.
|
||||
// Make the query:
|
||||
$q = "SELECT CONCAT(LecLastName, ', ', LecFirstName) AS lecname, LecEmail, WTel FROM Lecturers where LecLastName='$fn'";
|
||||
$r = @mysqli_query ($dbc, $q); // Run the query.
|
||||
$num = mysqli_num_rows($r);
|
||||
|
||||
if ($num > 0) { // If it ran OK, display the records.
|
||||
|
||||
// Print how many lecturers there are:
|
||||
echo "<p>There is the information for the lecturer you are looking for.</p>\n";
|
||||
|
||||
// Table header.
|
||||
echo '<table align="center" cellspacing="3" cellpadding="3" width="75%">
|
||||
<tr><td align="left"><b>Name</b></td><td align="left"><b>Email</b></td><td align="left"><b>Telphone</b></td></tr>
|
||||
';
|
||||
|
||||
// Fetch and print all the records:
|
||||
while ($row = mysqli_fetch_array($r, MYSQLI_ASSOC)) { //MYSQLI_ASSOC makes the returned array assortative.
|
||||
echo '<tr><td align="left">' . $row['lecname'] . '</td><td align="left">' . $row['LecEmail'] . '</td><td align="left">' . $row['WTel'] . '</td></tr>
|
||||
';
|
||||
}
|
||||
|
||||
echo '</table>'; // Close the table.
|
||||
}
|
||||
else { // If it did not run OK.
|
||||
|
||||
// Public message:
|
||||
echo '<h1>Error</h1>
|
||||
<p class="error">There is no lecturer match with the information you provided</p>';
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
mysqli_close($dbc); // Close the database connection.
|
||||
} // End of the main Submit conditional.
|
||||
?>
|
||||
|
||||
<form class="form-horizontal" action="search.php" method="post">
|
||||
<fieldset>
|
||||
<legend>Search Lecturers by Last Name</legend>
|
||||
<div class="form-group">
|
||||
<label for="last_name" class="col-lg-2 control-label">Last Name</label>
|
||||
<div class="col-lg-10">
|
||||
<input class="form-control" placeholder="Last Name" autocomplete="off" type="text" name="last_name" id="last_name" size="15" maxlength="20" value="<?php if (isset($_POST['last_name'])) echo $_POST['last_name']; ?>" />
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- submit button -->
|
||||
<div class="form-group">
|
||||
<div class="col-lg-10 col-lg-offset-2">
|
||||
<button type="submit" name="submit" class="btn btn-primary">Search Lecturers</button>
|
||||
</div>
|
||||
</div>
|
||||
</fieldset>
|
||||
</form>
|
||||
|
||||
<?php include ('includes/footer.html'); ?>
|
|
@ -0,0 +1,70 @@
|
|||
<?php # Script 9.5 - ClassRoster.php #2
|
||||
// This script performs an INSERT query to add a record to the users table.
|
||||
|
||||
$page_title = 'Class Roster';
|
||||
include ('includes/header.html');
|
||||
|
||||
// Check for form submission:
|
||||
|
||||
// echo $_SERVER['REQUEST_METHOD'];
|
||||
|
||||
if ($_SERVER['REQUEST_METHOD'] == 'POST') { //remember the difference between post and get?
|
||||
|
||||
require ('./mysqli_connect.php'); // Connect to the db.
|
||||
|
||||
$errors = array(); // Initialize an error array.
|
||||
|
||||
// Check for an courese information:
|
||||
if (empty($_POST['course_name'])) { //$_POST is a global variable. empty() method determines whether a variable is considered to be empty.
|
||||
$errors[] = 'You forgot to enter the course name';
|
||||
} else {
|
||||
$fn = mysqli_real_escape_string($dbc, trim($_POST['course_name'])); //mysqli_real_escape_strin()escapes special characters in a string for use in an SQL statement.
|
||||
}
|
||||
|
||||
if (empty($errors)) { // If there is no errors. If everything's OK.
|
||||
// Make the query:
|
||||
$q = "SELECT CouLongName, CONCAT(SemesterName, Semesters.SemesterYear) as SemesterInf, CONCAT(StuLastName, ', ', StuFirstName) as name from Students, Semesters, Courses, StudentClass, ScheduleOfClasses
|
||||
WHERE Students.StudentID=StudentClass.StudentID AND
|
||||
ScheduleOfClasses.CourseID=Courses.CourseID AND
|
||||
ScheduleOfClasses.ScheduleID=StudentClass.ScheduleID AND
|
||||
ScheduleOfClasses.SemesterID=Semesters.SemesterID AND
|
||||
CouLongName='$fn'";
|
||||
$r = @mysqli_query ($dbc, $q); // Run the query.
|
||||
$num = mysqli_num_rows($r);
|
||||
|
||||
if ($num > 0) { // If it ran OK, display the records.
|
||||
|
||||
// Print how many users there are:
|
||||
echo "<p>There is the information for the course you are looking for.</p>\n";
|
||||
|
||||
// Table header.
|
||||
echo '<table align="center" cellspacing="3" cellpadding="3" width="75%">
|
||||
<tr><td align="left"><b>Course Name</b></td><td align="left"><b>Semester</b></td><td align="left"><b>Student Name</b></td></tr>';
|
||||
|
||||
// Fetch and print all the records:
|
||||
while ($row = mysqli_fetch_array($r, MYSQLI_ASSOC)) { //MYSQLI_ASSOC makes the returned array assortative.
|
||||
echo '<tr><td align="left">' . $row['CouLongName'] . '</td><td align="left">' . $row['SemesterInf'] . '</td><td align="left">' . $row['name'] . '</td></tr>
|
||||
';
|
||||
}
|
||||
|
||||
echo '</table>'; // Close the table.
|
||||
}
|
||||
else { // If it did not run OK.
|
||||
|
||||
// Public message:
|
||||
echo '<h1>Error</h1>
|
||||
<p class="error">There is no course roster match with the information you provided</p>';
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
mysqli_close($dbc); // Close the database connection.
|
||||
} // End of the main Submit conditional.
|
||||
?>
|
||||
<h1>Class Roster</h1>
|
||||
<form action="ClassRoster.php" method="post">
|
||||
<p>Course Name <input type="text" name="course_name" size="15" maxlength="50" value="<?php if (isset($_POST['course_name'])) echo $_POST['course_name']; ?>" /></p>
|
||||
<p><input type="submit" name="submit" value="Show Class Roster" /></p>
|
||||
</form>
|
||||
|
||||
<?php include ('includes/footer.html'); ?>
|
Loading…
Reference in New Issue