File Manager

Editing:projects.php

<?php
/**
 * ARCHI-TECH Admin Projects CRUD Manager
 */
require_once __DIR__ . '/../includes/db.php';
require_once __DIR__ . '/../includes/functions.php';

check_admin_auth();

$action = isset($_GET['action']) ? $_GET['action'] : 'list';
$id = isset($_GET['id']) ? intval($_GET['id']) : 0;
$success_msg = '';
$error_msg = '';

// Helper function to handle safe file uploads
function handle_project_upload($file) {
    if (!isset($file) || $file['error'] !== UPLOAD_ERR_OK) {
        return null;
    }
    
    $allowed_types = ['image/jpeg', 'image/png', 'image/webp', 'image/jpg'];
    if (!in_array($file['type'], $allowed_types)) {
        return null;
    }
    
    $ext = pathinfo($file['name'], PATHINFO_EXTENSION);
    $new_name = 'proj_' . bin2hex(random_bytes(8)) . '.' . $ext;
    
    $destination = PROJECT_UPLOAD_DIR . $new_name;
    if (move_uploaded_file($file['tmp_name'], $destination)) {
        return 'uploads/projects/' . $new_name;
    }
    
    return null;
}

// Success Notice Handling
if (isset($_GET['success'])) {
    if ($_GET['success'] === 'added') $success_msg = "Project entry and layouts successfully loaded.";
    if ($_GET['success'] === 'updated') $success_msg = "Project details successfully updated.";
    if ($_GET['success'] === 'deleted') $success_msg = "Project entry successfully removed.";
}

// Delete Project
if (isset($_GET['delete'])) {
    $delete_id = intval($_GET['delete']);
    try {
        // Fetch files to delete from system
        $stmt_files = $pdo->prepare("SELECT before_image, after_image FROM projects WHERE id = :id");
        $stmt_files->execute(['id' => $delete_id]);
        $files = $stmt_files->fetch();
        
        if ($files) {
            if (!empty($files['before_image']) && file_exists(__DIR__ . '/../' . $files['before_image'])) {
                @unlink(__DIR__ . '/../' . $files['before_image']);
            }
            if (!empty($files['after_image']) && file_exists(__DIR__ . '/../' . $files['after_image'])) {
                @unlink(__DIR__ . '/../' . $files['after_image']);
            }
        }
        
        // Fetch and delete sub-gallery images
        $stmt_sub = $pdo->prepare("SELECT image_path FROM project_images WHERE project_id = :project_id");
        $stmt_sub->execute(['project_id' => $delete_id]);
        $sub_images = $stmt_sub->fetchAll();
        foreach ($sub_images as $simg) {
            if (file_exists(__DIR__ . '/../' . $simg['image_path'])) {
                @unlink(__DIR__ . '/../' . $simg['image_path']);
            }
        }
        
        // Delete records
        $stmt = $pdo->prepare("DELETE FROM projects WHERE id = :id");
        $stmt->execute(['id' => $delete_id]);
        
        header("Location: " . BASE_URL . "admin/projects.php?success=deleted");
        exit();
    } catch (PDOException $e) {
        $error_msg = "Failed to delete project: " . $e->getMessage();
    }
}

// Handle Add/Edit Submissions
if (isset($_POST['submit_project'])) {
    $name = trim($_POST['name']);
    $category = trim($_POST['category']);
    $location = trim($_POST['location']);
    $completion_date = trim($_POST['completion_date']);
    $description = trim($_POST['description']);
    $is_featured = isset($_POST['is_featured']) ? 1 : 0;
    
    // Fallback date to null if empty
    if (empty($completion_date)) $completion_date = null;

if (empty($name) || empty($category) || empty($description)) {
        $error_msg = "Please fill in all required inputs (Name, Category, Description).";
    } else {
        try {
            if ($action === 'add') {
                $before_path = handle_project_upload($_FILES['before_image']);
                $after_path = handle_project_upload($_FILES['after_image']);
                
                $stmt = $pdo->prepare("INSERT INTO projects (name, description, category, location, completion_date, before_image, after_image, is_featured) VALUES (:name, :description, :category, :location, :completion_date, :before_image, :after_image, :is_featured)");
                $stmt->execute([
                    'name' => $name,
                    'description' => $description,
                    'category' => $category,
                    'location' => $location,
                    'completion_date' => $completion_date,
                    'before_image' => $before_path,
                    'after_image' => $after_path,
                    'is_featured' => $is_featured
                ]);
                $project_id = $pdo->lastInsertId();
                
                // Handle sub-gallery multiple image uploads
                if (!empty($_FILES['sub_gallery']['name'][0])) {
                    $files_count = count($_FILES['sub_gallery']['name']);
                    for ($i = 0; $i < $files_count; $i++) {
                        $single_file = [
                            'name' => $_FILES['sub_gallery']['name'][$i],
                            'type' => $_FILES['sub_gallery']['type'][$i],
                            'tmp_name' => $_FILES['sub_gallery']['tmp_name'][$i],
                            'error' => $_FILES['sub_gallery']['error'][$i],
                            'size' => $_FILES['sub_gallery']['size'][$i]
                        ];
                        $path = handle_project_upload($single_file);
                        if ($path) {
                            $stmt_sub = $pdo->prepare("INSERT INTO project_images (project_id, image_path) VALUES (:project_id, :image_path)");
                            $stmt_sub->execute(['project_id' => $project_id, 'image_path' => $path]);
                        }
                    }
                }
                
                header("Location: " . BASE_URL . "admin/projects.php?success=added");
                exit();
                
            } elseif ($action === 'edit') {
                // Keep original paths unless replaced
                $stmt_orig = $pdo->prepare("SELECT before_image, after_image FROM projects WHERE id = :id");
                $stmt_orig->execute(['id' => $id]);
                $orig = $stmt_orig->fetch();
                
                $before_path = $orig['before_image'];
                $after_path = $orig['after_image'];
                
                $new_before = handle_project_upload($_FILES['before_image']);
                $new_after = handle_project_upload($_FILES['after_image']);
                
                if ($new_before) {
                    if (!empty($before_path) && file_exists(__DIR__ . '/../' . $before_path)) {
                        @unlink(__DIR__ . '/../' . $before_path);
                    }
                    $before_path = $new_before;
                }
                
                if ($new_after) {
                    if (!empty($after_path) && file_exists(__DIR__ . '/../' . $after_path)) {
                        @unlink(__DIR__ . '/../' . $after_path);
                    }
                    $after_path = $new_after;
                }
                
                $stmt = $pdo->prepare("UPDATE projects SET name = :name, description = :description, category = :category, location = :location, completion_date = :completion_date, before_image = :before_image, after_image = :after_image, is_featured = :is_featured WHERE id = :id");
                $stmt->execute([
                    'name' => $name,
                    'description' => $description,
                    'category' => $category,
                    'location' => $location,
                    'completion_date' => $completion_date,
                    'before_image' => $before_path,
                    'after_image' => $after_path,
                    'is_featured' => $is_featured,
                    'id' => $id
                ]);
                
                // Add more sub-gallery images if uploaded
                if (!empty($_FILES['sub_gallery']['name'][0])) {
                    $files_count = count($_FILES['sub_gallery']['name']);
                    for ($i = 0; $i < $files_count; $i++) {
                        $single_file = [
                            'name' => $_FILES['sub_gallery']['name'][$i],
                            'type' => $_FILES['sub_gallery']['type'][$i],
                            'tmp_name' => $_FILES['sub_gallery']['tmp_name'][$i],
                            'error' => $_FILES['sub_gallery']['error'][$i],
                            'size' => $_FILES['sub_gallery']['size'][$i]
                        ];
                        $path = handle_project_upload($single_file);
                        if ($path) {
                            $stmt_sub = $pdo->prepare("INSERT INTO project_images (project_id, image_path) VALUES (:project_id, :image_path)");
                            $stmt_sub->execute(['project_id' => $id, 'image_path' => $path]);
                        }
                    }
                }
                
                header("Location: " . BASE_URL . "admin/projects.php?success=updated");
                exit();
            }
        } catch (PDOException $e) {
            $error_msg = "Error updating project database: " . $e->getMessage();
        }
    }
}

// Edit Mode details loader
$edit_data = ['name' => '', 'category' => '', 'location' => '', 'completion_date' => '', 'description' => '', 'before_image' => '', 'after_image' => '', 'is_featured' => 0];
$project_sub_images = [];
if ($action === 'edit' && $id > 0) {
    try {
        $stmt = $pdo->prepare("SELECT * FROM projects WHERE id = :id");
        $stmt->execute(['id' => $id]);
        $edit_data = $stmt->fetch();
        if (!$edit_data) {
            header("Location: " . BASE_URL . "admin/projects.php");
            exit();
        }
        
        $img_stmt = $pdo->prepare("SELECT * FROM project_images WHERE project_id = :project_id ORDER BY id ASC");
        $img_stmt->execute(['project_id' => $id]);
        $project_sub_images = $img_stmt->fetchAll();
    } catch (PDOException $e) {
        $error_msg = "Error loading database entries: " . $e->getMessage();
    }
}

// Remove single sub-gallery image action
if (isset($_GET['delete_sub']) && $id > 0) {
    $sub_id = intval($_GET['delete_sub']);
    try {
        $stmt_sub = $pdo->prepare("SELECT image_path FROM project_images WHERE id = :id AND project_id = :project_id");
        $stmt_sub->execute(['id' => $sub_id, 'project_id' => $id]);
        $sub = $stmt_sub->fetch();
        
        if ($sub) {
            if (file_exists(__DIR__ . '/../' . $sub['image_path'])) {
                @unlink(__DIR__ . '/../' . $sub['image_path']);
            }
            $stmt_del = $pdo->prepare("DELETE FROM project_images WHERE id = :id");
            $stmt_del->execute(['id' => $sub_id]);
        }
        header("Location: " . BASE_URL . "admin/projects.php?action=edit&id=" . $id);
        exit();
    } catch (PDOException $e) {
        $error_msg = "Failed to delete sub-gallery image: " . $e->getMessage();
    }
}

// Load all projects
$all_projects = [];
try {
    $stmt = $pdo->query("SELECT * FROM projects ORDER BY id DESC");
    $all_projects = $stmt->fetchAll();
} catch (PDOException $e) {
    // offline
}

require_once __DIR__ . '/header.php';
require_once __DIR__ . '/navbar.php';
?>

<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-4 border-bottom border-secondary">
    <h1 class="h2 text-white text-uppercase" style="letter-spacing: -0.01em; font-family: 'Syne', sans-serif;">Manage Projects</h1>
    <div class="btn-toolbar mb-2 mb-md-0">
        <?php if ($action === 'list'): ?>
            <a href="<?= BASE_URL ?>admin/projects.php?action=add" class="btn btn-gold btn-sm py-2 px-3"><i class="bi bi-plus-circle me-2"></i>Create New Project</a>
        <?php else: ?>
            <a href="<?= BASE_URL ?>admin/projects.php" class="btn btn-outline-light btn-sm py-2 px-3"><i class="bi bi-arrow-left me-2"></i>Back to List</a>
        <?php endif; ?>
    </div>
</div>

<?php if (!empty($success_msg)): ?>
    <div class="alert alert-success border-0 bg-success text-white mb-4">
        <i class="bi bi-check-circle-fill me-2"></i><?= sanitize_input($success_msg) ?>
    </div>
<?php endif; ?>
<?php if (!empty($error_msg)): ?>
    <div class="alert alert-danger border-0 bg-danger text-white mb-4">
        <i class="bi bi-exclamation-triangle-fill me-2"></i><?= sanitize_input($error_msg) ?>
    </div>
<?php endif; ?>

<?php if ($action === 'list'): ?>
    
    <div class="glass-card p-4">
        <div class="table-responsive">
            <table class="table table-dark table-striped table-hover align-middle border-secondary table-dark-custom">
                <thead>
                    <tr>
                        <th scope="col" style="width: 10%; text-align: center;">Thumbnail</th>
                        <th scope="col" style="width: 25%;">Project Name</th>
                        <th scope="col" style="width: 20%;">Category</th>
                        <th scope="col" style="width: 20%;">Location</th>
                        <th scope="col" style="width: 10%; text-align: center;">Featured</th>
                        <th scope="col" style="width: 15%; text-align: center;">Actions</th>
                    </tr>
                </thead>
                <tbody>
                    <?php if (!empty($all_projects)): ?>
                        <?php foreach ($all_projects as $p): ?>
                            <tr>
                                <td align="center">
                                    <img src="<?= BASE_URL . (!empty($p['after_image']) ? sanitize_input($p['after_image']) : 'assets/images/gallery-1.jpg') ?>" class="rounded border border-secondary" style="width: 60px; height: 45px; object-fit: cover;" alt="Project preview">
                                </td>
                                <td>
                                    <strong><?= sanitize_input($p['name']) ?></strong>
                                    <small class="d-block text-muted"><?= format_project_date($p['completion_date']) ?></small>
                                </td>
                                <td><span class="badge" style="background-color: var(--light-accent-color); color: var(--accent-color);"><?= sanitize_input($p['category']) ?></span></td>
                                <td><?= sanitize_input($p['location']) ?></td>
                                <td align="center">
                                    <?php if (intval($p['is_featured']) === 1): ?>
                                        <span class="text-accent-color fs-5"><i class="bi bi-star-fill" title="Featured Project"></i></span>
                                    <?php else: ?>
                                        <span class="text-muted"><i class="bi bi-star"></i></span>
                                    <?php endif; ?>
                                </td>
                                <td align="center">
                                    <a href="<?= BASE_URL ?>admin/projects.php?action=edit&id=<?= $p['id'] ?>" class="btn btn-outline-light btn-sm me-2" title="Edit"><i class="bi bi-pencil"></i></a>
                                    <a href="<?= BASE_URL ?>admin/projects.php?delete=<?= $p['id'] ?>" class="btn btn-outline-danger btn-sm" title="Delete" onclick="return confirm('Are you sure you want to delete this project? All sub-gallery images will be deleted from filesystem.')"><i class="bi bi-trash"></i></a>
                                </td>
                            </tr>
                        <?php endforeach; ?>
                    <?php else: ?>
                        <tr>
                            <td colspan="6" class="text-center text-muted py-4">No projects registered. Admin can upload PDFs or create manual entries.</td>
                        </tr>
                    <?php endif; ?>
                </tbody>
            </table>
        </div>
    </div>

<?php elseif ($action === 'add' || $action === 'edit'): ?>
    
    <div class="row">
        <div class="col-lg-8">
            <div class="glass-card mb-4">
                <h3 class="h5 text-white text-uppercase mb-4" style="letter-spacing: 0.05em;">
                    <?= ($action === 'add') ? '<i class="bi bi-plus-circle text-accent-color me-2"></i>Create Project' : '<i class="bi bi-pencil-square text-accent-color me-2"></i>Edit Project Properties' ?>
                </h3>
                
                <form action="<?= BASE_URL ?>admin/projects.php?action=<?= $action ?><?= ($action === 'edit') ? '&id=' . $id : '' ?>" method="POST" enctype="multipart/form-data">
                    <div class="mb-3">
                        <label for="name" class="form-label text-uppercase small text-muted fw-bold">Project Name <span class="text-accent-color">*</span></label>
                        <input type="text" class="form-control form-dark-control" id="name" name="name" required value="<?= sanitize_input($edit_data['name']) ?>" placeholder="eg: The Grand Horizon Villa">
                    </div>
                    
                    <div class="row">
                        <div class="col-md-6 mb-3">
                            <label for="category" class="form-label text-uppercase small text-muted fw-bold">Project Category <span class="text-accent-color">*</span></label>
                            <select class="form-select form-dark-control" id="category" name="category" required>
                                <option value="">-- Select Category --</option>
                                <option value="Architecture & Planning" <?= ($edit_data['category'] === 'Architecture & Planning') ? 'selected' : '' ?>>Architecture & Planning</option>
                                <option value="Landscape Design" <?= ($edit_data['category'] === 'Landscape Design') ? 'selected' : '' ?>>Landscape Design</option>
                                <option value="Interior Design" <?= ($edit_data['category'] === 'Interior Design') ? 'selected' : '' ?>>Interior Design</option>
                                <option value="Construction Services" <?= ($edit_data['category'] === 'Construction Services') ? 'selected' : '' ?>>Construction Services</option>
                                <option value="CAD & 3D Visualization" <?= ($edit_data['category'] === 'CAD & 3D Visualization') ? 'selected' : '' ?>>CAD & 3D Visualization</option>
                            </select>
                        </div>
                        <div class="col-md-6 mb-3">
                            <label for="location" class="form-label text-uppercase small text-muted fw-bold">Project Location</label>
                            <input type="text" class="form-control form-dark-control" id="location" name="location" value="<?= sanitize_input($edit_data['location']) ?>" placeholder="eg: Colombo, Sri Lanka">
                        </div>
                    </div>
                    
                    <div class="row">
                        <div class="col-md-6 mb-3">
                            <label for="completion_date" class="form-label text-uppercase small text-muted fw-bold">Completion Date</label>
                            <input type="date" class="form-control form-dark-control" id="completion_date" name="completion_date" value="<?= sanitize_input($edit_data['completion_date']) ?>">
                        </div>
                        <div class="col-md-6 mb-3 d-flex align-items-center mt-4 pt-2">
                            <div class="form-check form-switch">
                                <input class="form-check-input" type="checkbox" id="is_featured" name="is_featured" value="1" <?= (intval($edit_data['is_featured']) === 1) ? 'checked' : '' ?>>
                                <label class="form-check-label text-white small text-uppercase fw-bold ms-2" for="is_featured">Highlight as Featured Project</label>
                            </div>
                        </div>
                    </div>

<div class="row mt-4">
                        <div class="col-md-6 mb-3">
                            <label for="before_image" class="form-label text-uppercase small text-muted fw-bold">Before Design Image (Optional)</label>
                            <input type="file" class="form-control form-dark-control" id="before_image" name="before_image">
                            <?php if (!empty($edit_data['before_image'])): ?>
                                <small class="text-accent-color d-block mt-2">Active: <?= basename($edit_data['before_image']) ?></small>
                            <?php endif; ?>
                        </div>
                        <div class="col-md-6 mb-3">
                            <label for="after_image" class="form-label text-uppercase small text-muted fw-bold">Completed (After) Image <?= ($action === 'add') ? '<span class="text-accent-color">*</span>' : '' ?></label>
                            <input type="file" class="form-control form-dark-control" id="after_image" name="after_image" <?= ($action === 'add') ? 'required' : '' ?>>
                            <?php if (!empty($edit_data['after_image'])): ?>
                                <small class="text-accent-color d-block mt-2">Active: <?= basename($edit_data['after_image']) ?></small>
                            <?php endif; ?>
                        </div>
                    </div>

<div class="mb-4">
                        <label for="sub_gallery" class="form-label text-uppercase small text-muted fw-bold">Upload Sub-Gallery Images (Multiple)</label>
                        <input type="file" class="form-control form-dark-control" id="sub_gallery" name="sub_gallery[]" multiple>
                        <small class="text-muted">Hold CTRL/CMD to select multiple images to populate the project's lightbox sub-gallery.</small>
                    </div>

<div class="mb-4">
                        <label for="description" class="form-label text-uppercase small text-muted fw-bold">Detailed Project Summary</label>
                        <textarea class="form-control form-dark-control" id="description" name="description" rows="8" required placeholder="Outline specifications, material choices, architectural challenges, and solutions..."><?= sanitize_input($edit_data['description']) ?></textarea>
                    </div>

<div class="text-end pt-3">
                        <a href="<?= BASE_URL ?>admin/projects.php" class="btn btn-outline-light me-2">Cancel</a>
                        <button type="submit" name="submit_project" class="btn-gold-filled px-4">Save Project</button>
                    </div>
                </form>
            </div>
        </div>
        
        
        <div class="col-lg-4">
            <?php if ($action === 'edit'): ?>
                <div class="glass-card">
                    <h4 class="text-white text-uppercase mb-4" style="font-size: 1.1rem; letter-spacing: 0.05em;"><i class="bi bi-images text-accent-color me-2"></i>Active Sub-Gallery</h4>
                    <?php if (!empty($project_sub_images)): ?>
                        <div class="row g-2">
                            <?php foreach ($project_sub_images as $simg): ?>
                                <div class="col-6 position-relative mb-2">
                                    <img src="<?= BASE_URL . sanitize_input($simg['image_path']) ?>" class="img-fluid rounded border border-secondary" style="height: 100px; width: 100%; object-fit: cover;" alt="Sub photo">
                                    <a href="<?= BASE_URL ?>admin/projects.php?action=edit&id=<?= $id ?>&delete_sub=<?= $simg['id'] ?>" class="btn btn-danger btn-sm position-absolute top-0 end-0 m-1 p-0 d-flex align-items-center justify-content-center" style="width: 24px; height: 24px; border-radius: 4px;" onclick="return confirm('Delete this image from sub-gallery?')" title="Delete Photo">
                                        <i class="bi bi-x"></i>
                                    </a>
                                </div>
                            <?php endforeach; ?>
                        </div>
                    <?php else: ?>
                        <p class="text-muted small">No secondary images loaded for this project. Upload them using the form.</p>
                    <?php endif; ?>
                </div>
            <?php else: ?>
                <div class="glass-card">
                    <h5 class="text-accent-color text-uppercase mb-3"><i class="bi bi-info-circle me-2"></i>Interactive Sliders</h5>
                    <p class="small text-white-50 mb-0">To enable before/after slider effects in the front pages, please upload both a **Before Design Image** and a **Completed (After) Image**. If the Before image is omitted, only the Completed image will show on detail views.</p>
                </div>
            <?php endif; ?>
        </div>
    </div>
<?php endif; ?>

<?php require_once __DIR__ . '/footer.php'; ?>

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