DSP Project first push, date: 29/01/2026
This commit is contained in:
Sok Ponlork
260
admin/manage_announcements.php
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260
admin/manage_announcements.php
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<?php
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// Start session and include necessary files
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session_start();
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require_once '../config.php';
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require_once '../includes/auth.php';
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require_once '../classes/Announcement.php';
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// Redirect if not logged in or not a DAC Staff
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redirect_if_not_logged_in('../index.php');
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redirect_if_not_role('DAC Staff', '../index.php');
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// Initialize Announcement class
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$announcement = new Announcement($pdo);
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$action = $_GET['action'] ?? '';
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$id = $_GET['id'] ?? null;
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// Handle form submissions
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$action_type = $_POST['action_type'] ?? ''; // 'add' or 'edit' or 'delete'
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$title = trim($_POST['title'] ?? '');
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$description = trim($_POST['description'] ?? '');
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$status = $_POST['status'] ?? 'Draft';
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$announcement_id = $_POST['announcement_id'] ?? null;
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$current_photo = $_POST['current_photo'] ?? ''; // For editing, keep track of existing photo
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if ($action_type === 'delete') {
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if ($announcement_id) {
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try {
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$announcement->deleteAnnouncement($announcement_id);
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set_message('Announcement deleted successfully!', 'success');
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} catch (Exception $e) {
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set_message('Error deleting announcement: ' . $e->getMessage(), 'danger');
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}
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}
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} else {
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// Handle photo upload
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$photoPath = $current_photo; // Default to current photo if not uploading new
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if (isset($_FILES['photo']) && $_FILES['photo']['error'] === UPLOAD_ERR_OK) {
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try {
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$photoPath = $announcement->handlePhotoUpload($_FILES['photo']);
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// If editing and a new photo is uploaded, delete the old one
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if ($action_type === 'edit' && !empty($current_photo) && $current_photo !== $photoPath) {
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unlink('../uploads/announcements/' . $current_photo); // Delete old file
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}
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} catch (Exception $e) {
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set_message('Photo upload error: ' . $e->getMessage(), 'danger');
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header('Location: manage_announcements.php');
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exit();
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}
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}
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if (empty($title) || empty($description)) {
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set_message('Title and description cannot be empty.', 'danger');
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} else {
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try {
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if ($action_type === 'add') {
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$announcement->addAnnouncement($title, $description, $photoPath, $status, $_SESSION['user_id']);
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set_message('Announcement added successfully!', 'success');
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} elseif ($action_type === 'edit' && $announcement_id) {
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$announcement->updateAnnouncement($announcement_id, $title, $description, $photoPath, $status, $_SESSION['user_id']);
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set_message('Announcement updated successfully!', 'success');
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}
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} catch (Exception $e) {
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set_message('Error: ' . $e->getMessage(), 'danger');
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}
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}
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}
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header('Location: manage_announcements.php');
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exit();
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}
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// Fetch announcements for display
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$announcements = $announcement->getAllAnnouncements();
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// Prepare data for editing if action is 'edit'
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$editAnnouncement = null;
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if ($action === 'edit' && $id) {
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$editAnnouncement = $announcement->getAnnouncementById($id);
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}
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?>
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<!DOCTYPE html>
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<html lang="en">
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<!-- Header -->
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<?php
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// Include header file for admin pages
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include_once("../includes/header_admin.php");
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?>
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<body>
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<div class="wrapper">
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<!-- Sidebar -->
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<?php
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// Include header file for admin pages
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include_once("../includes/nav_admin.php");
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?>
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<!-- Main Content -->
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<div class="main-content">
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<nav class="navbar navbar-expand-lg navbar-light bg-light mb-4 rounded-3">
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<div class="container-fluid">
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<a class="navbar-brand" href="#">Manage Announcements</a>
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<div class="d-flex">
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<span class="navbar-text me-3">
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Welcome, <?php echo htmlspecialchars($_SESSION['username']); ?>!
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</span>
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</div>
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</div>
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</nav>
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<?php
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// Display session messages
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if (isset($_SESSION['message'])) {
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echo '<div class="alert alert-' . $_SESSION['message_type'] . ' alert-dismissible fade show rounded" role="alert">' . htmlspecialchars($_SESSION['message']) . '<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button></div>';
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unset($_SESSION['message']);
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unset($_SESSION['message_type']);
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}
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?>
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<div class="card mb-4">
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<div class="card-header bg-primary text-white">
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<h5 class="mb-0"><?php echo $editAnnouncement ? 'Edit' : 'Add New'; ?> Announcement</h5>
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</div>
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<div class="card-body">
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<form action="manage_announcements.php" method="POST" enctype="multipart/form-data">
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<input type="hidden" name="action_type" value="<?php echo $editAnnouncement ? 'edit' : 'add'; ?>">
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<?php if ($editAnnouncement): ?>
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<input type="hidden" name="announcement_id" value="<?php echo htmlspecialchars($editAnnouncement['pkdspsann_id']); ?>">
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<input type="hidden" name="current_photo" value="<?php echo htmlspecialchars($editAnnouncement['dspsann_photopath']); ?>">
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<?php endif; ?>
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<div class="mb-3">
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<label for="title" class="form-label">Title</label>
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<input type="text" class="form-control rounded" id="title" name="title" value="<?php echo htmlspecialchars($editAnnouncement['dspsann_title'] ?? ''); ?>" required>
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</div>
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<div class="mb-3">
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<label for="description" class="form-label d-flex justify-content-between align-items-center">
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<span>Description</span>
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</label>
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<textarea class="form-control rounded-3" id="description" name="description" rows="8" required><?php echo htmlspecialchars($editAnnouncement['dspsann_description'] ?? ''); ?></textarea>
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<div class="form-text">Use the toolbar to format bullet lists, emphasize important actions, and link to additional resources.</div>
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</div>
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<div class="mb-3">
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<label for="photo" class="form-label">Photo (Optional)</label>
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<input type="file" class="form-control rounded" id="photo" name="photo" accept="image/*">
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<?php if ($editAnnouncement && !empty($editAnnouncement['dspsann_photopath'])): ?>
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<div class="mt-2">
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Current Photo: <img src="../uploads/announcements/<?php echo htmlspecialchars($editAnnouncement['dspsann_photopath']); ?>" alt="Announcement Photo" class="announcement-img">
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</div>
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<?php endif; ?>
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</div>
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<div class="mb-3">
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<label for="status" class="form-label">Status</label>
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<select class="form-select rounded" id="status" name="status" required>
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<option value="Draft" <?php echo ($editAnnouncement && $editAnnouncement['dspsann_status'] == 'Draft') ? 'selected' : ''; ?>>Draft</option>
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<option value="Published" <?php echo ($editAnnouncement && $editAnnouncement['dspsann_status'] == 'Published') ? 'selected' : ''; ?>>Published</option>
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<option value="Archived" <?php echo ($editAnnouncement && $editAnnouncement['dspsann_status'] == 'Archived') ? 'selected' : ''; ?>>Archived</option>
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</select>
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</div>
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<button type="submit" class="btn btn-primary rounded">
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<i class="fas fa-<?php echo $editAnnouncement ? 'save' : 'plus'; ?> me-2"></i> <?php echo $editAnnouncement ? 'Update' : 'Add'; ?> Announcement
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</button>
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<?php if ($editAnnouncement): ?>
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<a href="manage_announcements.php" class="btn btn-secondary rounded ms-2">Cancel Edit</a>
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<?php endif; ?>
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</form>
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</div>
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</div>
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<div class="card">
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<div class="card-header text-white" style="background-color: #28a745;">
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<h5 class="mb-0">All Announcements</h5>
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</div>
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<div class="card-body">
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<div class="table-responsive">
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<table class="table table-hover table-striped">
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<thead>
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<tr>
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<th>ID</th>
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<th>Title</th>
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<th>Description</th>
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<th>Photo</th>
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<th>Status</th>
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<th>Reg. Date</th>
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<th>Mod. Date</th>
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<th>Actions</th>
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</tr>
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</thead>
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<tbody>
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<?php if (!empty($announcements)): ?>
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<?php foreach ($announcements as $ann): ?>
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<tr>
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<td><?php echo htmlspecialchars($ann['pkdspsann_id']); ?></td>
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<td><?php echo htmlspecialchars($ann['dspsann_title']); ?></td>
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<td><?php echo htmlspecialchars(substr($ann['dspsann_description'], 0, 100)) . (strlen($ann['dspsann_description']) > 100 ? '...' : ''); ?></td>
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<td>
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<?php if (!empty($ann['dspsann_photopath'])): ?>
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<img src="../uploads/announcements/<?php echo htmlspecialchars($ann['dspsann_photopath']); ?>" alt="Photo" class="announcement-img">
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<?php else: ?>
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N/A
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<?php endif; ?>
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</td>
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<td><span class="badge bg-<?php
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if ($ann['dspsann_status'] == 'Published') echo 'success';
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else if ($ann['dspsann_status'] == 'Draft') echo 'warning';
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else echo 'secondary';
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?>"><?php echo htmlspecialchars($ann['dspsann_status']); ?></span></td>
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<td><?php echo htmlspecialchars($ann['dspsann_reg_datetime']); ?></td>
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<td><?php echo htmlspecialchars($ann['dspsann_mod_datetime']); ?></td>
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<td>
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<a href="manage_announcements.php?action=edit&id=<?php echo htmlspecialchars($ann['pkdspsann_id']); ?>" class="btn btn-sm btn-warning rounded btn-action">
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<i class="fas fa-edit"></i>
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</a>
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<form action="manage_announcements.php" method="POST" class="d-inline" onsubmit="return confirm('Are you sure you want to delete this announcement? This action cannot be undone.');">
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<input type="hidden" name="action_type" value="delete">
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<input type="hidden" name="announcement_id" value="<?php echo htmlspecialchars($ann['pkdspsann_id']); ?>">
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<button type="submit" class="btn btn-sm btn-danger rounded btn-action">
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<i class="fas fa-trash-alt"></i>
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</button>
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</form>
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</td>
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</tr>
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<?php endforeach; ?>
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<?php else: ?>
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<tr>
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<td colspan="8" class="text-center">No announcements found.</td>
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</tr>
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<?php endif; ?>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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</div>
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</div>
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<!-- Footer -->
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<?php
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// Include Footer file for owner pages
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include_once("../includes/footer_admin.php");
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?>
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<script src="https://cdn.jsdelivr.net/npm/@ckeditor/ckeditor5-build-classic@38.1.1/build/ckeditor.js"></script>
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<script>
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document.addEventListener('DOMContentLoaded', function () {
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var textarea = document.querySelector('#description');
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if (textarea && typeof ClassicEditor !== 'undefined') {
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ClassicEditor
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.create(textarea, {
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toolbar: [
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'heading','|','bold','italic','underline','bulletedList','numberedList','blockQuote',
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'|','link','insertTable','undo','redo'
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]
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})
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.catch(function (error) {
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console.error('Failed to initialise rich text editor', error);
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});
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}
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});
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</script>
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</body>
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</html>
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