php-form/categories.php at main · humayuu/php-form · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
<?php
require 'config.php';
session_start();

// Generate CSRF Token
if (empty($_SESSION['csrf_token'])) {
    $_SESSION['csrf_token'] = bin2hex(random_bytes(32));
}


// For new Record Insert in database
if ($_SERVER['REQUEST_METHOD'] === "POST" && isset($_POST['isSubmitted'])) {
    if (!hash_equals($_SESSION['csrf_token'], $_POST['csrf_token'])) {
        header("Location: " . basename(__FILE__) . "?csrfError=1");
        exit;
    }

    $categoryName = trim(filter_var($_POST['category_name'], FILTER_SANITIZE_FULL_SPECIAL_CHARS));
    $categoryDescription = trim(filter_var($_POST['category_description'], FILTER_SANITIZE_FULL_SPECIAL_CHARS));
    $categorySlug = trim(filter_var($_POST['category_slug'], FILTER_SANITIZE_FULL_SPECIAL_CHARS));
    $categoryStatus = trim(filter_var($_POST['category_status'], FILTER_SANITIZE_FULL_SPECIAL_CHARS));

    if (empty($categoryName) || empty($categoryDescription) || $categoryStatus === 'Select Category Status') {
        header("Location: categories.php?inputError=1");
        exit;
    }

    try {

        $conn->beginTransaction();

        $stmt = $conn->prepare("INSERT INTO category_tbl (category_name, category_description, category_slug, category_status) VALUES (:cname, :cdescp, :cslug, :cstatus)");
        $stmt->bindParam(":cname", $categoryName);
        $stmt->bindParam(":cdescp", $categoryDescription);
        $stmt->bindParam(":cslug", $categorySlug);
        $stmt->bindParam(":cstatus", $categoryStatus);
        $result = $stmt->execute();

        if ($result) {
            $conn->commit();
            header("Location: categories.php?success=1");
            exit;
        }
    } catch (PDOException $e) {
        $conn->rollBack();
        error_log("Add Category error in " . __FILE__ . "on" . __LINE__ . $e->getMessage());
    }
}


// For Delete Record
if (isset($_GET['id'])) {
    $id = trim(filter_var($_GET['id'], FILTER_VALIDATE_INT));
    if ($id === false || $id === null) {
        header('Location: categories.php?deleteError=invalid_id');
        exit;
    }
    try {
        $conn->beginTransaction();

        $query = $conn->prepare("DELETE FROM category_tbl WHERE id = :id");
        $query->bindParam(":id", $id);
        $result = $query->execute();

        if ($result) {
            $conn->commit();
            header("Location: categories.php?deleteSuccess=1");
            exit;
        }
    } catch (PDOException $e) {
        if ($conn->inTransaction()) {
            $conn->rollBack();
        }
        error_log("Category Delete error in " . __FILE__ . "on" . __LINE__ . $e->getMessage());
    }
}


// Fetch all data for category table to show
try {

    $sql = $conn->prepare("SELECT * FROM category_tbl ORDER BY category_name");
    $sql->execute();
    $categories = $sql->fetchAll(PDO::FETCH_ASSOC);
} catch (PDOException $e) {
    error_log("Category Fetch Error in " . __FILE__ . "on" . __LINE__ . $e->getMessage());
}

?>
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Categories Management</title>
    <link rel="stylesheet" href="./assets/category.css">
</head>

<body>
    <div class="container">
        <div class="header">
            <div>
                <h1>Categories Management</h1>
                <p>Organize products into main categories</p>
            </div>
            <a href="index.php" class="back-btn">← Back to Dashboard</a>
        </div>

        <div class="content-wrapper">
            <div class="form-section">
                <h2>Add New Category</h2>
                <?php
                if (isset($_GET['csrfError']) && $_GET['csrfError'] == 1) {
                    echo '<div class="error">CSRF Token Error.</div>';
                } elseif (isset($_GET['inputError']) && $_GET['inputError'] == 1) {
                    echo '<div class="error">All Fields are Required.</div>';
                } elseif (isset($_GET['deleteSuccess']) && $_GET['deleteSuccess'] == 1) {
                    echo '<div class="success">Category Deleted Successfully.</div>';
                } elseif (isset($_GET['update']) && $_GET['update'] == 1) {
                    echo '<div class="warning">Category Updated Successfully.</div>';
                } elseif (isset($_GET['success']) && $_GET['success'] == 1) {
                    echo '<div class="success">Category Add Successfully.</div>';
                }
                ?>

                <form method="post" action="<?= basename(__FILE__) ?>">
                    <input type="hidden" name="csrf_token" value="<?= $_SESSION['csrf_token'] ?>">
                    <div class="form-group">
                        <label for="category-name">Category Name *</label>
                        <input type="text" id="category-name" name="category_name">
                    </div>

                    <div class="form-group">
                        <label for="category-description">Description</label>
                        <textarea id="category-description" name="category_description" placeholder="Describe this category"></textarea>
                    </div>

                    <div class="form-group">
                        <label for="category-slug">URL Slug</label>
                        <input type="text" id="category-slug" name="category_slug" placeholder="category-name">
                    </div>

                    <div class="form-group">
                        <label for="category-status">Status</label>
                        <select id="category-status" name="category_status">
                            <option value="" selected disabled>Select Category Status</option>
                            <option value="active">Active</option>
                            <option value="inactive">Inactive</option>
                        </select>
                    </div>

                    <button type="submit" name="isSubmitted" class="btn btn-primary">Add Category</button>
                </form>

            </div>

            <div class="table-section">
                <h2>Existing Categories</h2>
                <input type="text" class="search-box" placeholder="Search categories...">
                <?php if ($categories): ?>
                    <table class="table">
                        <thead>
                            <tr>
                                <th>#</th>
                                <th>Category Name</th>
                                <th>Slug</th>
                                <th>Products Count</th>
                                <th>Status</th>
                                <th>Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            <?php
                            $sl = 1;
                            foreach ($categories as $category): ?>
                                <tr>
                                    <td><?= $sl++ ?></td>
                                    <td><?= $category['category_name'] ?></td>
                                    <td><?= $category['category_slug'] ?></td>
                                    <td>45</td>
                                    <td><span class="status-active"><?= $category['category_status'] ?></span></td>
                                    <td>
                                        <a href="category_edit.php?id=<?= $category['id'] ?>" class="btn btn-edit">Edit</a>
                                        <a href="<?= basename(__FILE__) . "?id=" . $category['id'] ?>" onclick="return confirm('Are you sure?')" class="btn btn-danger">Delete</a>
                                    </td>
                                </tr>
                            <?php endforeach; ?>
                            <?php ?>
                        </tbody>
                    </table>
                <?php else: ?>
                    <div class="info">No Brand Record Found!</div>

                <?php endif; ?>
            </div>
        </div>
    </div>
</body>

</html>
<?php $conn = null; ?>