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editunit.php
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editunit.php
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<?php
session_start();
require_once "includer.php";
if(!is_hod()){
redirect("hodlogin.php");
}
if(no_get("unit")){
redirect("courses.php");
}
$id = get("unit");
if(empty($id)){
redirect("courses.php");
}
$unit = Unit::getById($id);
if(zero($unit)){
redirect("courses.php");
}
$title = $unit->getTitle();
$code = $unit->getCode();
$year = $unit->getYearOfStudy();
$semester = $unit->getSemester();
$course_id = $unit->getCourse();
$lecturer = $unit->getLecturer();
$hod = Hod::getById(session("id"));
$dept = $hod->getDepartment();
$courses = $dept->getCourses();
$lecturers = Lecturer::all();
function process(){
if(!no_post("save")){
$title = post("title");
$code = post("code");
$year = post("year");
$semester = post("semester");
$course = post("course");
$lecturer = post("lecturer");
if(empty($title) || empty($course) || empty($code) || empty($year) || empty($semester) || empty($lecturer)){
return "Please select a department and give the course name";
}
$unit = Unit::getById(get("unit"));
// print_r($unit);
$saved = $unit->updates($title, $code, $year, $semester, $course, $lecturer);
if(!$saved){
return "There was problem saving the record. Try again later";
}
return "Y";
}
return null;
}
$error = process();
$success = null;
if($error === "Y"){
$success = "The unit was successfully saved.";
$error = null;
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Edit Unit</title>
<?php include_once "includes/styles.php"; ?>
<style>
.center{
margin-top: 4vh;
}
</style>
</head>
<body>
<?php include_once "includes/hod_logged_in.php";?>
<div class="col-md-4 offset-4 center p-4">
<h3 class="text-center">Edit Unit</h3>
<br>
<?php if($error) {?>
<p class="bg-danger text-white p-2"><?= $error ?></p>
<?php } else if($success) {?>
<p class="bg-success text-white p-2"><?= $success ?></p>
<?php } ?>
<form method="post">
<input type="text" name="title" class="form-control" placeholder="Unit title" value="<?= $title ?>"><br>
<input type="text" name="code" class="form-control" placeholder="Unit Code eg INF100" value="<?= $code ?>"><br>
<input type="text" name="year" class="form-control" placeholder="Year" value="<?= $year ?>"><br>
<input type="text" name="semester" class="form-control" placeholder="Semester" value="<?= $semester ?>"><br>
<label>Course</label>
<select class="custom-select" name="course">
<option value="">Select Course</option>
<?php if(!zero($courses)){ ?>
<?php foreach ($courses as $course){
?>
<option value="<?= $course->getId() ?>"><?= $course->getName() ?></option>
<?php } }?>
</select><br><br>
<label>Lecturer(Optional)</label>
<select class="custom-select" name="lecturer">
<option value="0">Select Lecturer</option>
<?php if(!zero($lecturers)){ ?>
<?php foreach ($lecturers as $lecturer){
?>
<option value="<?= $lecturer->getId() ?>"><?= $lecturer->getName() ?></option>
<?php } }?>
</select>
<br><br>
<button class="btn btn-primary btn-block btn-sm" name="save" type="submit">Save unit</button>
</form>
</div>
<?php include_once "includes/scripts.php"; ?>
</body>
</html>