fitme3070.pt/views/admin/modalidades/edit.php

<?php
require __DIR__ . '/../../../config/db.php';
require __DIR__ . '/../../../config/functions.php';
$user = require_admin();

$id = (int) ($_GET['id'] ?? 0);
if (!$id) { header('Location: index.php'); exit; }

// Restaurar só por POST + CSRF (o formulário aponta para ?restore=1).
if ($_SERVER['REQUEST_METHOD'] === 'POST' && (isset($_POST['restore']) || isset($_GET['restore']))) {
    csrf_check();
    db_modalidades_restore($pdo, $id);
    session()->setFlashdata('success', 'Modalidade restaurada.');
    header('Location: index.php');
    exit;
}

$item = db_modalidades_get($pdo, $id);
if (!$item) { header('Location: index.php'); exit; }

$errors = [];
$data   = $item;

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    csrf_check();
    $data = [
        'nome'        => trim($_POST['nome'] ?? ''),
        'cor'         => trim($_POST['cor'] ?? '#808080'),
        'icon'        => trim($_POST['icon'] ?? ''),
        'descricao'   => trim($_POST['descricao'] ?? ''),
        'item_order'  => (int) ($_POST['item_order'] ?? 0),
    ];
    if ($data['nome'] === '') $errors[] = 'O nome é obrigatório.';

    // Image: a new upload replaces the current icon; otherwise an explicit
    // "remover" clears it. Either way the old custom file is cleaned up (the
    // helper leaves shared-library icons alone).
    $uploaded = null;
    if (!$errors) {
        $icon_err = null;
        $uploaded = modalidades_icon_upload($_FILES['icon_file'] ?? [], $icon_err);
        if ($icon_err) $errors[] = $icon_err;
    }
    if (!$errors) {
        if ($uploaded) {
            modalidades_icon_remove($item['icon']);
            $data['icon'] = $uploaded;
        } elseif (!empty($_POST['remove_icon'])) {
            modalidades_icon_remove($item['icon']);
            $data['icon'] = '';
        }
        $changed = db_modalidades_update($pdo, $id, $data);
        if ($changed) session()->setFlashdata('success', 'Modalidade atualizada.');
        else session()->setFlashdata('warning', 'Nenhuma alteração.');
        header('Location: ' . base_url('views/admin/modalidades/edit.php?id=' . $id));
        exit;
    }
}

$icons   = db_flaticon_list($pdo);
$page_title = 'Editar Modalidade';
include __DIR__ . '/../../../includes/header.php';
?>
<div class="container" style="max-width:700px;">
    <div class="d-flex justify-content-between align-items-center mb-4">
        <h1 class="h3 mb-0">Editar Modalidade</h1>
        <a class="btn btn-outline-secondary btn-sm" href="index.php"><i class="bi bi-arrow-left me-1"></i>Voltar</a>
    </div>
    <?php foreach ($errors as $e): ?><div class="alert alert-danger"><?= htmlspecialchars($e) ?></div><?php endforeach; ?>

    <form method="POST" enctype="multipart/form-data" class="card shadow-sm"><div class="card-body">
        <?= csrf_field() ?>
        <div class="row g-3">
            <div class="col-md-8"><label class="form-label">Nome <span class="text-danger">*</span></label>
                <input class="form-control" name="nome" required value="<?= htmlspecialchars($data['nome'] ?? '') ?>"></div>
            <div class="col-md-4"><label class="form-label">Cor</label>
                <input type="color" class="form-control form-control-color" name="cor" value="<?= htmlspecialchars($data['cor'] ?? '#808080') ?>"></div>
            <div class="col-md-6"><label class="form-label">Ícone</label>
                <input class="form-control" name="icon" value="<?= htmlspecialchars($data['icon'] ?? '') ?>">
                <?php if (!empty($item['icon'])): ?><div class="form-text"><img src="<?= base_url('uploads/modalidades/icons/' . $item['icon']) ?>" style="height:28px;"> atual</div><?php endif; ?></div>
            <div class="col-md-6"><label class="form-label">Carregar imagem</label>
                <input type="file" class="form-control" name="icon_file" accept=".png,.jpg,.jpeg,.gif,.webp,.svg">
                <div class="form-text">Substitui o ícone atual. Máx. 2&nbsp;MB.</div>
                <?php if (!empty($item['icon'])): ?>
                <div class="form-check mt-2">
                    <input class="form-check-input" type="checkbox" name="remove_icon" id="remove_icon" value="1">
                    <label class="form-check-label small" for="remove_icon">Remover imagem atual</label>
                </div>
                <?php endif; ?></div>
            <div class="col-md-3"><label class="form-label">Ordem</label>
                <input type="number" class="form-control" name="item_order" value="<?= (int) ($data['item_order'] ?? 0) ?>" min="0"></div>
            <div class="col-12"><label class="form-label">Descrição</label>
                <textarea class="form-control js-wysiwyg" data-wysiwyg-height="200" name="descricao" rows="3"><?= htmlspecialchars($data['descricao'] ?? '') ?></textarea></div>
        </div>
        <?php if ($icons): ?>
        <div class="mt-3"><label class="form-label small text-muted">Ícones disponíveis</label>
            <div class="d-flex flex-wrap gap-3">
            <?php foreach ($icons as $icon): ?>
                <div class="text-center" style="width:90px">
                    <img src="<?= base_url('uploads/modalidades/icons/' . $icon['name']) ?>" alt="" style="height:28px" onerror="this.style.display='none'">
                    <div class="small text-muted text-truncate"><?= htmlspecialchars($icon['name']) ?></div>
                </div>
            <?php endforeach; ?>
            </div>
        </div>
        <?php endif; ?>
        <div class="mt-4 d-flex gap-2">
            <button type="submit" class="btn btn-primary">Atualizar</button>
            <a class="btn btn-outline-secondary" href="index.php">Cancelar</a>
        </div>
    </div></form>
</div>
<?php include __DIR__ . '/../../../includes/footer.php'; ?>