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D ?� /**
* FRONTEND PDF UPLOAD -> Create Post with PDF Viewer + QR + Store Record In Custom Table
* Shortcode: [pdf_frontend_upload]
*
* Added:
* - Custom "Download QR Image" button
* - Downloads QR + Serial Number title as PNG
* - Fixed duplicate serial display
* - Added is_active column for soft delete support
*/
if (!defined('ABSPATH')) exit;
/** =========================
* SETTINGS
* ========================= */
if (!defined('KAYA_INV_SHOW_FILE_URL')) {
define('KAYA_INV_SHOW_FILE_URL', true);
}
if (!defined('KAYA_INV_QR_FILENAME_PREFIX')) {
define('KAYA_INV_QR_FILENAME_PREFIX', 'QR-');
}
/** =========================
* CREATE / UPDATE CERTIFICATE TABLE
* ========================= */
function kaya_create_certificates_table() {
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
$charset_collate = $wpdb->get_charset_collate();
require_once ABSPATH . 'wp-admin/includes/upgrade.php';
$sql = "CREATE TABLE {$table_name} (
id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
post_id BIGINT UNSIGNED NOT NULL DEFAULT 0,
serial_number VARCHAR(255) NOT NULL DEFAULT '',
category_id BIGINT UNSIGNED NOT NULL DEFAULT 0,
category_slug VARCHAR(200) NOT NULL DEFAULT '',
pdf_url TEXT NOT NULL,
today_date DATE DEFAULT NULL,
expired_date DATE DEFAULT NULL,
is_active CHAR(1) NOT NULL DEFAULT 'T',
created_by BIGINT UNSIGNED NOT NULL DEFAULT 0,
created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (id),
KEY post_id (post_id),
KEY serial_number (serial_number),
KEY category_id (category_id),
KEY today_date (today_date),
KEY expired_date (expired_date),
KEY is_active (is_active),
KEY created_by (created_by)
) {$charset_collate};";
dbDelta($sql);
// Backward compatibility: serial_number
$serial_col = $wpdb->get_var($wpdb->prepare(
"SHOW COLUMNS FROM {$table_name} LIKE %s",
'serial_number'
));
if (!$serial_col) {
$wpdb->query("ALTER TABLE {$table_name} ADD COLUMN serial_number VARCHAR(255) NOT NULL DEFAULT '' AFTER post_id");
}
// Backward compatibility: is_active
$active_col = $wpdb->get_var($wpdb->prepare(
"SHOW COLUMNS FROM {$table_name} LIKE %s",
'is_active'
));
if (!$active_col) {
$wpdb->query("ALTER TABLE {$table_name} ADD COLUMN is_active CHAR(1) NOT NULL DEFAULT 'T' AFTER expired_date");
}
// Update old existing rows to T
$wpdb->query("UPDATE {$table_name} SET is_active = 'T' WHERE is_active IS NULL OR is_active = ''");
// Ensure updated_at auto-updates where supported
$wpdb->query("
ALTER TABLE {$table_name}
MODIFY updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
ON UPDATE CURRENT_TIMESTAMP
");
}
/** Add a CSS class to generated certificate posts */
add_filter('post_class', function($classes, $class, $post_id){
if (get_post_meta($post_id, '_kaya_invoice_post', true)) {
$classes[] = 'kaya-invoice-post';
$classes[] = 'kaya-invoice-post--v10';
}
return $classes;
}, 10, 3);
/** Shortcode */
function frontend_pdf_uploader_kaya_qr() {
kaya_create_certificates_table();
if (!is_user_logged_in()) {
return '<div class="kaya-up-alert kaya-up-alert--warn">Please login to upload PDF.</div>';
}
$current_user = wp_get_current_user();
if (!array_intersect(['administrator','editor'], (array) $current_user->roles)) {
return '<div class="kaya-up-alert kaya-up-alert--err">Only administrators or editors can upload certificates.</div>';
}
$flash = '';
$BASE_REL = 'FILES';
$max_mb_text = '100 MB';
if (
isset($_POST['submit_pdf'], $_POST['kaya_pdf_upload_nonce']) &&
wp_verify_nonce($_POST['kaya_pdf_upload_nonce'], 'kaya_pdf_upload_action')
) {
if (empty($_FILES['pdf_file']['name'])) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Please select a PDF file.</div>';
} else {
$serial_number = sanitize_text_field(wp_unslash($_POST['serial_number'] ?? ''));
$category_id = absint($_POST['post_category'] ?? 0);
$today_date = sanitize_text_field(wp_unslash($_POST['today_date'] ?? ''));
$expired_date = sanitize_text_field(wp_unslash($_POST['expired_date'] ?? ''));
$category = get_term($category_id, 'category');
if ($serial_number === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Please fill in Serial Number.</div>';
} elseif (!$category || is_wp_error($category)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid category.</div>';
} elseif ($today_date === '' || $expired_date === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Please fill in Today Date and Expired Date.</div>';
} elseif (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $today_date) || !preg_match('/^\d{4}-\d{2}-\d{2}$/', $expired_date)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid date format.</div>';
} else {
$slug = sanitize_title($category->slug);
if ($slug === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Category slug is empty.</div>';
} else {
$folder_name = strtoupper($slug);
$target_dir = rtrim(ABSPATH, '/\\') . DIRECTORY_SEPARATOR
. trim($BASE_REL, '/\\') . DIRECTORY_SEPARATOR
. $folder_name . DIRECTORY_SEPARATOR;
$base_url = home_url('/' . trim($BASE_REL, '/\\') . '/' . $folder_name . '/');
if (!is_dir($target_dir)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Folder does not exist</b><div class="kaya-up-small">'
. esc_html($target_dir) . '</div></div>';
} elseif (!is_writable($target_dir)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Folder not writable</b><div class="kaya-up-small">'
. esc_html($target_dir) . '</div></div>';
} else {
$file = $_FILES['pdf_file'];
$check = wp_check_filetype_and_ext($file['tmp_name'], $file['name']);
$ext = strtolower((string)($check['ext'] ?? ''));
if ($ext !== 'pdf') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Only PDF allowed.</div>';
} else {
$random = wp_generate_password(20, false, false);
$filename = strtolower($random) . '.pdf';
$target_path = $target_dir . $filename;
if (!@move_uploaded_file($file['tmp_name'], $target_path)) {
$err = error_get_last();
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Upload failed while moving file</b>.</div>';
$flash .= '<div class="kaya-up-debug"><b>Target:</b> ' . esc_html($target_path) . '<br><pre>'
. esc_html(print_r($err, true)) . '</pre></div>';
} else {
$pdf_url = $base_url . rawurlencode($filename);
$row_title = $serial_number;
$qr_box_id = 'kaya-qr-box-' . wp_generate_password(8, false, false);
$qepw = '[qepw_pdf_viewer file="' . esc_url($pdf_url) . '"]';
$kaya_qr = '
<div class="kaya-qr-download-wrap" id="' . esc_attr($qr_box_id) . '">
<div class="kaya-qr-download-title">' . esc_html($serial_number) . '</div>
<div class="kaya-qr-download-inner">
[kaya_qrcode content="' . esc_url($pdf_url) . '" dynamic_content="0" download_button="0" download_align="aligncenter"]
</div>
</div>
<div class="kaya-qr-download-actions">
<button type="button"
class="kaya-up-btn kaya-up-btn--primary kaya-download-qr-btn"
data-target="' . esc_attr($qr_box_id) . '"
data-filename="' . esc_attr(sanitize_file_name($serial_number)) . '-qr.png">
Download QR Image
</button>
</div>
';
$content = '<div class="kaya-inv-page kaya-inv-page--v10">' .
'<div class="kaya-inv-viewer kaya-inv-viewer--qepw">' .
$qepw .
'</div>' .
'<div class="kaya-inv-qr kaya-inv-qr--kaya">' .
'<div class="kaya-inv-qrbox">' .
$kaya_qr .
'</div>';
$content .= '<div class="kaya-inv-meta kaya-inv-serial-number">' .
'<div class="kaya-inv-label">Serial Number</div>' .
'<div class="kaya-inv-text">' . esc_html($serial_number) . '</div>' .
'</div>';
if (KAYA_INV_SHOW_FILE_URL) {
$content .= '<div class="kaya-inv-meta kaya-inv-urlwrap">' .
'<div class="kaya-inv-label">File URL</div>' .
'<div class="kaya-inv-url">' . esc_html($pdf_url) . '</div>' .
'</div>';
}
$content .= '<div class="kaya-inv-meta kaya-inv-cert-availability">' .
'<div class="kaya-inv-label">Certificate Availability</div>' .
'<div class="kaya-inv-text">' . esc_html($today_date) . ' - ' . esc_html($expired_date) . '</div>' .
'</div>';
$content .= '<div class="kaya-inv-meta kaya-inv-cert-days">' .
'<div class="kaya-inv-label">Days Left Until Expired</div>' .
'<div class="kaya-inv-cert-row">' .
'<div class="kaya-inv-text">' .
'<span class="kaya-cert-countdown" data-expire="' . esc_attr($expired_date) . '">Checking...</span>' .
'</div>' .
'<span class="kaya-cert-status">Checking...</span>' .
'</div>' .
'</div>';
$content .= '</div></div>';
$post_id = wp_insert_post(array(
'post_title' => $row_title,
'post_content' => $content,
'post_status' => 'publish',
'post_type' => 'post',
'post_category' => array($category_id),
'post_author' => get_current_user_id()
), true);
if (is_wp_error($post_id)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Post creation failed: '
. esc_html($post_id->get_error_message()) . '</div>';
} else {
update_post_meta($post_id, '_kaya_invoice_post', 1);
update_post_meta($post_id, '_kaya_invoice_pdf_url', esc_url_raw($pdf_url));
update_post_meta($post_id, '_kaya_serial_number', $serial_number);
update_post_meta($post_id, '_kaya_today_date', $today_date);
update_post_meta($post_id, '_kaya_expired_date', $expired_date);
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
$inserted = $wpdb->insert(
$table_name,
array(
'post_id' => $post_id,
'serial_number' => $serial_number,
'category_id' => $category_id,
'category_slug' => $slug,
'pdf_url' => esc_url_raw($pdf_url),
'today_date' => $today_date,
'expired_date' => $expired_date,
'is_active' => 'T',
'created_by' => get_current_user_id(),
),
array(
'%d',
'%s',
'%d',
'%s',
'%s',
'%s',
'%s',
'%s',
'%d',
)
);
if ($inserted === false) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Upload succeeded but DB insert failed.</b><div class="kaya-up-small">'
. esc_html($wpdb->last_error) . '</div>'
. '<div class="kaya-up-actions">'
. '<a class="kaya-up-btn kaya-up-btn--primary" href="' . esc_url(get_permalink($post_id)) . '" target="_blank" rel="noopener">View Page</a>'
. '<a class="kaya-up-btn kaya-up-btn--ghost" href="' . esc_url($pdf_url) . '" target="_blank" rel="noopener">Open PDF</a>'
. '</div></div>';
} else {
$flash = '<div class="kaya-up-alert kaya-up-alert--ok">
<b>Upload Successful!</b>
<div class="kaya-up-actions">
<a class="kaya-up-btn kaya-up-btn--primary" href="' . esc_url(get_permalink($post_id)) . '" target="_blank" rel="noopener">View Page</a>
<a class="kaya-up-btn kaya-up-btn--ghost" href="' . esc_url($pdf_url) . '" target="_blank" rel="noopener">Open PDF</a>
</div>
</div>';
}
}
}
}
}
}
}
}
}
$default_today = current_time('Y-m-d');
ob_start();
?>
<div class="kaya-up">
<div class="kaya-up-shell">
<?php echo $flash; ?>
<div class="kaya-up-card">
<form method="post" enctype="multipart/form-data">
<?php wp_nonce_field('kaya_pdf_upload_action', 'kaya_pdf_upload_nonce'); ?>
<div class="kaya-up-top">
<div class="kaya-up-field">
<label>Serial Number</label>
<input type="text" name="serial_number" placeholder="e.g. WM-2026-000123" required>
</div>
<div class="kaya-up-field">
<label>Category</label>
<select name="post_category" required>
<?php
$categories = get_terms(array(
'taxonomy' => 'category',
'hide_empty' => false
));
if (!is_wp_error($categories) && $categories) {
foreach ($categories as $cat) {
echo '<option value="' . esc_attr($cat->term_id) . '">' . esc_html($cat->name) . '</option>';
}
}
?>
</select>
</div>
</div>
<div class="kaya-up-top">
<div class="kaya-up-field">
<label>Today Date</label>
<input type="date" name="today_date" value="<?php echo esc_attr($default_today); ?>" required>
</div>
<div class="kaya-up-field">
<label>Expired Date</label>
<input type="date" name="expired_date" required>
</div>
</div>
<div class="kaya-up-drop" id="kayaDrop">
<div class="kaya-up-illu" aria-hidden="true">
<svg viewBox="0 0 24 24" fill="none" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
<path d="M14 2v6h6"/>
<path d="M12 18v-6"/>
<path d="M9.5 14.5 12 12l2.5 2.5"/>
</svg>
</div>
<div class="kaya-up-title">Drag & drop your file</div>
<div class="kaya-up-or">or</div>
<button type="button" class="kaya-up-btn kaya-up-btn--primary" id="kayaPickBtn">
Upload PDF
</button>
<div class="kaya-up-note">PDF up to <?php echo esc_html($max_mb_text); ?></div>
<div class="kaya-up-filehint" id="kayaFileHint" style="display:none;">
<spae��n��l� ���� ��v E� D 9]�
3_ � !infimum supremum
4�� &� � Make upload filenames lowercaseMakes sure that image and file uploads have lowercase filenames.
This is a sample snippet. Feel free to use it, edit it, or remove it.add_filter( 'sanitize_file_name', 'mb_strtolower' );sample, mediaglobal� �
���TIڀ s�� c� � Disable admin barTurns off the WordPress admin bar for everyone except administrators.
This is a sample snippet. Feel free to use it, edit it, or remove it.add_action( 'wp', function () {
if ( ! current_user_can( 'manage_options' ) ) {
show_admin_bar( false );
}
} );sample, admin-barfront-end� �
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� � Allow smiliesAllows smiley conversion in obscure places.
This is a sample snippet. Feel free to use it, edit it, or remove it.add_filter( 'widget_text', 'convert_smilies' );
add_filter( 'the_title', 'convert_smilies' );
add_filter( 'wp_title', 'convert_smilies' );
add_filter( 'get_bloginfo', 'convert_smilies' );sampleglobal� �
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�� ( �� � Current yearShortcode for inserting the current year into a post or page..
This is a sample snippet. Feel free to use it, edit it, or remove it.<?php echo date( 'Y' ); ?>sample, datescontent� �
���TIڀ � 3 0�� � Frontend PDF Upload Shortcode For Categories Folder D & L�global� �
���X� � 8s� � Countdown Codedocument.addEventListener('DOMContentLoaded', function () {
const items = document.querySelectorAll('.kaya-cert-countdown[data-expire]');
if (!items.length) return;
const MS_PER_DAY = 1000 * 60 * 60 * 24;
items.forEach(function(el){
const expireRaw = el.getAttribute('data-expire');
if (!expireRaw) return;
const expireDate = new Date(expireRaw + 'T00:00:00');
const today = new Date();
expireDate.setHours(0,0,0,0);
today.setHours(0,0,0,0);
const diff = expireDate.getTime() - today.getTime();
const days = Math.floor(diff / MS_PER_DAY);
el.classList.remove('is-active', 'is-soon', 'is-expired');
const parentMeta = el.closest('.kaya-inv-meta');
const statusEl = parentMeta ? parentMeta.querySelector('.kaya-cert-status') : null;
if (statusEl) {
statusEl.classList.remove('is-active', 'is-soon', 'is-expired');
}
if (days < 0) {
el.textContent = 'Expired';
el.classList.add('is-expired');
if (statusEl) {
statusEl.textContent = 'Expired';
statusEl.classList.add('is-expired');
}
} else if (days === 0) {
el.textContent = 'Expires Today';
el.classList.add('is-soon');
if (statusEl) {
statusEl.textContent = 'Expires Today';
statusEl.classList.add('is-soon');
}
} else if (days <= 30) {
el.textContent = days + ' day' + (days === 1 ? '' : 's');
el.classList.add('is-soon');
if (statusEl) {
statusEl.textContent = 'Expiring Soon';
statusEl.classList.add('is-soon');
}
} else {
el.textContent = days + ' day' + (days === 1 ? '' : 's');
el.classList.add('is-active');
if (statusEl) {
statusEl.textContent = 'Active';
statusEl.classList.add('is-active');
}
}
});
});site-footer-js� �
��TvG� F� @
�� � Recent Certificates Tablefunction weldmaster_recent_certificates() {
$args = array(
'post_type' => 'post', // 如果你是自定义 post type, 改成 'certificate'
'posts_per_page' => 5,
'meta_key' => '_kaya_serial_number',
'meta_compare' => 'EXISTS'
);
$query = new WP_Query($args);
ob_start();
if ( $query->have_posts() ) :
echo '<div class="recent-certificates" style="background-color:#222; padding:20px; border-radius:6px;">';
echo '<h3 style="color:white; margin-bottom:15px;">Recent Certificates</h3>';
echo '<table class="certificate-table" style="width:100%; border-collapse:collapse; border:1px solid white;">';
echo '<thead>
<tr>
<th style="border:1px solid white; padding:10px; color:white; text-align:left;">Serial Number</th>
<th style="border:1px solid white; padding:10px; color:white; text-align:left;">Category</th>
<th style="border:1px solid white; padding:10px; color:white; text-align:left;">Issue Date</th>
<th style="border:1px solid white; padding:10px; color:white; text-align:left;">Expired Date</th>
<th style="border:1px solid white; padding:10px; color:white; text-align:left;">Status</th>
</tr>
</thead>';
echo '<tbody>';
while ( $query->have_posts() ) : $query->the_post();
$serial = get_post_meta(get_the_ID(), '_kaya_serial_number', true);
$issue = get_post_meta(get_the_ID(), '_kaya_today_date', true);
$expiry = get_post_meta(get_the_ID(), '_kaya_expired_date', true);
$category = get_the_category();
$cat_name = $category ? $category[0]->name : 'Uncategorized';
// 默认 Active
$status = "Active";
$status_color = "#4CAF50"; // 绿色
$row_bg = "#333"; // 深灰背景让文字可读
$text_color = "#FFFFFF"; // 白色文字
// 过期
if ( $expiry && strtotime($expiry) && strtotime($expiry) < time() ) {
$status = "Expired";
$status_color = "#FF5252"; // 红色
$row_bg = "#555"; // 浅灰背景
$text_color = "#FFFFFF"; // 白色文字
}
echo '<tr style="background-color:' . $row_bg . '; color:' . $text_color . ';">';
echo '<td style="border:1px solid white; padding:8px; color:' . $text_color . ';">' . esc_html($serial) . '</td>';
echo '<td style="border:1px solid white; padding:8px; color:' . $text_color . ';">' . esc_html($cat_name) . '</td>';
echo '<td style="border:1px solid white; padding:8px; color:' . $text_color . ';">' . esc_html($issue) . '</td>';
echo '<td style="border:1px solid white; padding:8px; color:' . $text_color . ';">' . esc_html($expiry) . '</td>';
echo '<td style="border:1px solid white; padding:8px; font-weight:bold; color:' . $status_color . ';">' . $status . '</td>';
echo '</tr>';
endwhile;
echo '</tbody></table></div>';
else :
echo '<p style="color:white;">No certificates found.</p>';
endif;
wp_reset_postdata();
return ob_get_clean();
}
add_shortcode('recent_certificates', 'weldmaster_recent_certificates');global� �
���V%À K� H�� � Create Table inside Database/**
* KAYA CERTIFICATES TABLE SETUP
* Run once / only when version changes
*/
if (!defined('ABSPATH')) exit;
if (!defined('KAYA_CERT_TABLE_VERSION')) {
define('KAYA_CERT_TABLE_VERSION', '1.1.0');
}
/**
* Create or upgrade certificate table
*/
function kaya_create_certificates_table() {
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
$charset_collate = $wpdb->get_charset_collate();
require_once ABSPATH . 'wp-admin/includes/upgrade.php';
$sql = "CREATE TABLE {$table_name} (
id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
post_id BIGINT UNSIGNED NOT NULL DEFAULT 0,
serial_number VARCHAR(255) NOT NULL DEFAULT '',
category_id BIGINT UNSIGNED NOT NULL DEFAULT 0,
category_slug VARCHAR(200) NOT NULL DEFAULT '',
pdf_url TEXT NOT NULL,
today_date DATE DEFAULT NULL,
expired_date DATE DEFAULT NULL,
renewal_of_id BIGINT UNSIGNED NOT NULL DEFAULT 0,
replaced_by_id BIGINT UNSIGNED NOT NULL DEFAULT 0,
version_no INT UNSIGNED NOT NULL DEFAULT 1,
is_current CHAR(1) NOT NULL DEFAULT 'T',
cert_status VARCHAR(20) NOT NULL DEFAULT 'active',
is_active CHAR(1) NOT NULL DEFAULT 'T',
created_by BIGINT UNSIGNED NOT NULL DEFAULT 0,
created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (id),
KEY post_id (post_id),
KEY serial_number (serial_number),
KEY category_id (category_id),
KEY today_date (today_date),
KEY expired_date (expired_date),
KEY renewal_of_id (renewal_of_id),
KEY replaced_by_id (replaced_by_id),
KEY version_no (version_no),
KEY is_current (is_current),
KEY cert_status (cert_status),
KEY is_active (is_active),
KEY created_by (created_by),
KEY serial_current (serial_number(191), is_current, is_active)
) {$charset_collate};";
dbDelta($sql);
/**
* Backward compatibility columns
*/
$columns_to_check = [
'serial_number' => "ALTER TABLE {$table_name} ADD COLUMN serial_number VARCHAR(255) NOT NULL DEFAULT '' AFTER post_id",
'is_active' => "ALTER TABLE {$table_name} ADD COLUMN is_active CHAR(1) NOT NULL DEFAULT 'T' AFTER expired_date",
'renewal_of_id' => "ALTER TABLE {$table_name} ADD COLUMN renewal_of_id BIGINT UNSIGNED NOT NULL DEFAULT 0 AFTER expired_date",
'replaced_by_id' => "ALTER TABLE {$table_name} ADD COLUMN replaced_by_id BIGINT UNSIGNED NOT NULL DEFAULT 0 AFTER renewal_of_id",
'version_no' => "ALTER TABLE {$table_name} ADD COLUMN version_no INT UNSIGNED NOT NULL DEFAULT 1 AFTER replaced_by_id",
'is_current' => "ALTER TABLE {$table_name} ADD COLUMN is_current CHAR(1) NOT NULL DEFAULT 'T' AFTER version_no",
'cert_status' => "ALTER TABLE {$table_name} ADD COLUMN cert_status VARCHAR(20) NOT NULL DEFAULT 'active' AFTER is_current",
];
foreach ($columns_to_check as $column_name => $alter_sql) {
$exists = $wpdb->get_var($wpdb->prepare(
"SHOW COLUMNS FROM {$table_name} LIKE %s",
$column_name
));
if (!$exists) {
$wpdb->query($alter_sql);
}
}
/**
* Old rows default values
*/
$wpdb->query("UPDATE {$table_name} SET is_active = 'T' WHERE is_active IS NULL OR is_active = ''");
$wpdb->query("UPDATE {$table_name} SET is_current = 'T' WHERE is_current IS NULL OR is_current = ''");
$wpdb->query("UPDATE {$table_name} SET cert_status = 'active' WHERE cert_status IS NULL OR cert_status = ''");
$wpdb->query("UPDATE {$table_name} SET version_no = 1 WHERE version_no IS NULL OR version_no = 0");
$wpdb->query("UPDATE {$table_name} SET renewal_of_id = 0 WHERE renewal_of_id IS NULL");
$wpdb->query("UPDATE {$table_name} SET replaced_by_id = 0 WHERE replaced_by_id IS NULL");
/**
* Auto-update updated_at
*/
$wpdb->query("
ALTER TABLE {$table_name}
MODIFY updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
ON UPDATE CURRENT_TIMESTAMP
");
/**
* Rebuild certificate status based on dates for current active rows
* - active : current and not yet expired
* - expired : current but expired
* - superseded: not current
*/
$today = current_time('Y-m-d');
$wpdb->query("
UPDATE {$table_name}
SET cert_status = 'superseded'
WHERE is_current = 'F'
");
$wpdb->query($wpdb->prepare("
UPDATE {$table_name}
SET cert_status = 'expired'
WHERE is_current = 'T'
AND expired_date IS NOT NULL
AND expired_date < %s
", $today));
$wpdb->query($wpdb->prepare("
UPDATE {$table_name}
SET cert_status = 'active'
WHERE is_current = 'T'
AND (
expired_date IS NULL
OR expired_date >= %s
)
", $today));
/**
* Fix historical duplicates:
* For the same serial_number, keep only latest row as current.
* Older rows become superseded.
*/
$serials = $wpdb->get_col("
SELECT serial_number
FROM {$table_name}
WHERE serial_number <> ''
GROUP BY serial_number
HAVING COUNT(*) > 1
");
if (!empty($serials)) {
foreach ($serials as $serial_number) {
$rows = $wpdb->get_results(
$wpdb->prepare("
SELECT id
FROM {$table_name}
WHERE serial_number = %s
ORDER BY
COALESCE(today_date, '1000-01-01') DESC,
id DESC
", $serial_number)
);
if (!empty($rows)) {
$latest_id = (int) $rows[0]->id;
$wpdb->update(
$table_name,
[
'is_current' => 'T',
'cert_status' => 'active',
],
['id' => $latest_id],
['%s', '%s'],
['%d']
);
for ($i = 1; $i < count($rows); $i++) {
$old_id = (int) $rows[$i]->id;
$wpdb->update(
$table_name,
[
'is_current' => 'F',
'cert_status' => 'superseded',
],
['id' => $old_id],
['%s', '%s'],
['%d']
);
}
}
}
}
}
/**
* Run only when version changes
*/
function kaya_maybe_upgrade_certificates_table() {
$saved_version = get_option('kaya_cert_table_version', '');
if ($saved_version === KAYA_CERT_TABLE_VERSION) {
return;
}
kaya_create_certificates_table();
update_option('kaya_cert_table_version', KAYA_CERT_TABLE_VERSION);
}
/**
* Run on init, but only does real work once per version
*/
add_action('init', 'kaya_maybe_upgrade_certificates_table');global� �
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P ]� � PDF Upload D
& g
global� �
���b&�� � ! X �
� Profile Builder Login Logout Menuadd_filter('wp_nav_menu_items', 'my_wppb_login_logout_menu_item', 10, 2);
function my_wppb_login_logout_menu_item($items, $args) {
if ($args->theme_location !== 'primary') {
return $items;
}
$login_page_url = 'https://cert.weldmaster.my/?page_id=259';
$logout_redirect = home_url('/');
$logout_url = wp_logout_url($logout_redirect);
if (is_user_logged_in()) {
$current_user = wp_get_current_user();
$name = $current_user->display_name ? $current_user->display_name : $current_user->user_login;
$items .= '<li class="menu-item menu-item-user-name">
<a href="#">HI, ' . esc_html($name) . '</a>
</li>';
$items .= '<li class="menu-item menu-item-logout">
<a href="' . esc_url($logout_url) . '">LOGOUT</a>
</li>';
} else {
$items .= '<li class="menu-item menu-item-login">
<a href="' . esc_url($login_page_url) . '">LOGIN</a>
</li>';
}
return $items;
}global� �
���`�� p� c��v ��h� �������� e��n
D ����n>Selected:</span> <b id="kayaFileName"></b>
</div>
<input type="file" name="pdf_file" accept="application/pdf" required id="kayaFileInput">
</div>
<div style="margin-top:14px; display:flex; justify-content:center;">
<button type="submit" name="submit_pdf" class="kaya-up-btn kaya-up-btn--primary" style="min-width:320px;">
Submit Upload
</button>
</div>
</form>
</div>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.4.1/html2canvas.min.js"></script>
<script>
(function(){
const drop = document.getElementById('kayaDrop');
const fileInput = document.getElementById('kayaFileInput');
const pickBtn = document.getElementById('kayaPickBtn');
const hint = document.getElementById('kayaFileHint');
const nameEl = document.getElementById('kayaFileName');
if (drop && fileInput) {
function showFileName(){
const f = fileInput.files && fileInput.files[0];
if (!f) {
if (hint) hint.style.display = 'none';
return;
}
if (hint) hint.style.display = 'block';
if (nameEl) nameEl.textContent = f.name;
}
if (pickBtn){
pickBtn.addEventListener('click', function(e){
e.preventDefault();
fileInput.click();
});
}
fileInput.addEventListener('change', showFileName);
['dragenter','dragover'].forEach(function(evt){
drop.addEventListener(evt, function(e){
e.preventDefault();
e.stopPropagation();
drop.classList.add('is-drag');
});
});
['dragleave','drop'].forEach(function(evt){
drop.addEventListener(evt, function(e){
e.preventDefault();
e.stopPropagation();
drop.classList.remove('is-drag');
});
});
drop.addEventListener('drop', function(e){
if (!e.dataTransfer || !e.dataTransfer.files || !e.dataTransfer.files.length) return;
fileInput.files = e.dataTransfer.files;
showFileName();
});
}
document.addEventListener('click', function(e){
const btn = e.target.closest('.kaya-download-qr-btn');
if (!btn) return;
const targetId = btn.getAttribute('data-target');
const filename = btn.getAttribute('data-filename') || 'qr-image.png';
const box = document.getElementById(targetId);
if (!box || typeof html2canvas === 'undefined') {
alert('QR image downloader is not ready.');
return;
}
html2canvas(box, {
backgroundColor: '#ffffff',
scale: 2,
useCORS: true
}).then(function(canvas){
const link = document.createElement('a');
link.download = filename;
link.href = canvas.toDataURL('image/png');
link.click();
}).catch(function(err){
console.error(err);
alert('Failed to download QR image.');
});
});
})();
</script>
<?php
return ob_get_clean();
}
add_shortcode('pdf_frontend_upload', 'frontend_pdf_uploader_kaya_qr'); e��nq1�
���E� D ='�
8, � !infimum supremum � s� � Countdown Codedocument.addEventListener('DOMContentLoaded', function () {
const items = document.querySelectorAll('.kaya-cert-countdown[data-expire]');
if (!items.length) return;
const MS_PER_DAY = 1000 * 60 * 60 * 24;
items.forEach(function(el){
const expireRaw = el.getAttribute('data-expire');
if (!expireRaw) return;
const expireDate = new Date(expireRaw + 'T00:00:00');
const today = new Date();
expireDate.setHours(0,0,0,0);
today.setHours(0,0,0,0);
const diff = expireDate.getTime() - today.getTime();
const days = Math.floor(diff / MS_PER_DAY);
el.classList.remove('is-active', 'is-soon', 'is-expired');
const parentMeta = el.closest('.kaya-inv-meta');
const statusEl = parentMeta ? parentMeta.querySelector('.kaya-cert-status') : null;
if (statusEl) {
statusEl.classList.remove('is-active', 'is-soon', 'is-expired');
}
if (days < 0) {
el.textContent = 'Expired';
el.classList.add('is-expired');
if (statusEl) {
statusEl.textContent = 'Expired';
statusEl.classList.add('is-expired');
}
} else if (days === 0) {
el.textContent = 'Expires Today';
el.classList.add('is-soon');
if (statusEl) {
statusEl.textContent = 'Expires Today';
statusEl.classList.add('is-soon');
}
} else if (days <= 30) {
el.textContent = days + ' day' + (days === 1 ? '' : 's');
el.classList.add('is-soon');
if (statusEl) {
statusEl.textContent = 'Expiring Soon';
statusEl.classList.add('is-soon');
}
} else {
el.textContent = days + ' day' + (days === 1 ? '' : 's');
el.classList.add('is-active');
if (statusEl) {
statusEl.textContent = 'Active';
statusEl.classList.add('is-active');
}
}
});
});site-footer-js� �
��TvG� ��
� � Recent Certificates Tablefunction weldmaster_recent_certificates() {
$args = array(
'post_type' => 'post', // kalau custom post type, tukar sini
'posts_per_page' => 5,
'meta_key' => '_kaya_serial_number',
'meta_compare' => 'EXISTS',
'meta_query' => array(
array(
'key' => '_kaya_cert_status',
'value' => 'active',
),
),
);
$query = new WP_Query($args);
ob_start();
if ( $query->have_posts() ) :
echo '<div class="recent-certificates" style="background-color:#222; padding:20px; border-radius:6px;">';
echo '<h3 style="color:white; margin-bottom:15px;">Recent Certificates</h3>';
echo '<table class="certificate-table" style="width:100%; border-collapse:collapse; border:1px solid white;">';
echo '<thead>
<tr>
<th style="border:1px solid white; padding:10px; color:white; text-align:left;">Serial Number</th>
<th style="border:1px solid white; padding:10px; color:white; text-align:left;">Category</th>
<th style="border:1px solid white; padding:10px; color:white; text-align:left;">Issue Date</th>
<th style="border:1px solid white; padding:10px; color:white; text-align:left;">Expired Date</th>
<th style="border:1px solid white; padding:10px; color:white; text-align:left;">Status</th>
</tr>
</thead>';
echo '<tbody>';
while ( $query->have_posts() ) : $query->the_post();
$serial = get_post_meta(get_the_ID(), '_kaya_serial_number', true);
$issue = get_post_meta(get_the_ID(), '_kaya_today_date', true);
$expiry = get_post_meta(get_the_ID(), '_kaya_expired_date', true);
$category = get_the_category();
$cat_name = $category ? $category[0]->name : 'Uncategorized';
// 默认 Active
$status = "Active";
$status_color = "#4CAF50"; // 绿色
$row_bg = "#333"; // 深灰背景让文字可读
$text_color = "#FFFFFF"; // 白色文字
// 过期
if ( $expiry && strtotime($expiry) && strtotime($expiry) < time() ) {
$status = "Expired";
$status_color = "#FF5252"; // 红色
$row_bg = "#555"; // 浅灰背景
$text_color = "#FFFFFF"; // 白色文字
}
echo '<tr style="background-color:' . $row_bg . '; color:' . $text_color . ';">';
echo '<td style="border:1px solid white; padding:8px; color:' . $text_color . ';">' . esc_html($serial) . '</td>';
echo '<td style="border:1px solid white; padding:8px; color:' . $text_color . ';">' . esc_html($cat_name) . '</td>';
echo '<td style="border:1px solid white; padding:8px; color:' . $text_color . ';">' . esc_html($issue) . '</td>';
echo '<td style="border:1px solid white; padding:8px; color:' . $text_color . ';">' . esc_html($expiry) . '</td>';
echo '<td style="border:1px solid white; padding:8px; font-weight:bold; color:' . $status_color . ';">' . $status . '</td>';
echo '</tr>';
endwhile;
echo '</tbody></table></div>';
else :
echo '<p style="color:white;">No certificates found.</p>';
endif;
wp_reset_postdata();
return ob_get_clean();
}
add_shortcode('recent_certificates', 'weldmaster_recent_certificates');global� �
���b�2� K� �� � Create Table inside Database/**
* KAYA CERTIFICATES TABLE SETUP
* Run once / only when version changes
*/
if (!defined('ABSPATH')) exit;
if (!defined('KAYA_CERT_TABLE_VERSION')) {
define('KAYA_CERT_TABLE_VERSION', '1.1.0');
}
/**
* Create or upgrade certificate table
*/
function kaya_create_certificates_table() {
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
$charset_collate = $wpdb->get_charset_collate();
require_once ABSPATH . 'wp-admin/includes/upgrade.php';
$sql = "CREATE TABLE {$table_name} (
id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
post_id BIGINT UNSIGNED NOT NULL DEFAULT 0,
serial_number VARCHAR(255) NOT NULL DEFAULT '',
category_id BIGINT UNSIGNED NOT NULL DEFAULT 0,
category_slug VARCHAR(200) NOT NULL DEFAULT '',
pdf_url TEXT NOT NULL,
today_date DATE DEFAULT NULL,
expired_date DATE DEFAULT NULL,
renewal_of_id BIGINT UNSIGNED NOT NULL DEFAULT 0,
replaced_by_id BIGINT UNSIGNED NOT NULL DEFAULT 0,
version_no INT UNSIGNED NOT NULL DEFAULT 1,
is_current CHAR(1) NOT NULL DEFAULT 'T',
cert_status VARCHAR(20) NOT NULL DEFAULT 'active',
is_active CHAR(1) NOT NULL DEFAULT 'T',
created_by BIGINT UNSIGNED NOT NULL DEFAULT 0,
created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (id),
KEY post_id (post_id),
KEY serial_number (serial_number),
KEY category_id (category_id),
KEY today_date (today_date),
KEY expired_date (expired_date),
KEY renewal_of_id (renewal_of_id),
KEY replaced_by_id (replaced_by_id),
KEY version_no (version_no),
KEY is_current (is_current),
KEY cert_status (cert_status),
KEY is_active (is_active),
KEY created_by (created_by),
KEY serial_current (serial_number(191), is_current, is_active)
) {$charset_collate};";
dbDelta($sql);
/**
* Backward compatibility columns
*/
$columns_to_check = [
'serial_number' => "ALTER TABLE {$table_name} ADD COLUMN serial_number VARCHAR(255) NOT NULL DEFAULT '' AFTER post_id",
'is_active' => "ALTER TABLE {$table_name} ADD COLUMN is_active CHAR(1) NOT NULL DEFAULT 'T' AFTER expired_date",
'renewal_of_id' => "ALTER TABLE {$table_name} ADD COLUMN renewal_of_id BIGINT UNSIGNED NOT NULL DEFAULT 0 AFTER expired_date",
'replaced_by_id' => "ALTER TABLE {$table_name} ADD COLUMN replaced_by_id BIGINT UNSIGNED NOT NULL DEFAULT 0 AFTER renewal_of_id",
'version_no' => "ALTER TABLE {$table_name} ADD COLUMN version_no INT UNSIGNED NOT NULL DEFAULT 1 AFTER replaced_by_id",
'is_current' => "ALTER TABLE {$table_name} ADD COLUMN is_current CHAR(1) NOT NULL DEFAULT 'T' AFTER version_no",
'cert_status' => "ALTER TABLE {$table_name} ADD COLUMN cert_status VARCHAR(20) NOT NULL DEFAULT 'active' AFTER is_current",
];
foreach ($columns_to_check as $column_name => $alter_sql) {
$exists = $wpdb->get_var($wpdb->prepare(
"SHOW COLUMNS FROM {$table_name} LIKE %s",
$column_name
));
if (!$exists) {
$wpdb->query($alter_sql);
}
}
/**
* Old rows default values
*/
$wpdb->query("UPDATE {$table_name} SET is_active = 'T' WHERE is_active IS NULL OR is_active = ''");
$wpdb->query("UPDATE {$table_name} SET is_current = 'T' WHERE is_current IS NULL OR is_current = ''");
$wpdb->query("UPDATE {$table_name} SET cert_status = 'active' WHERE cert_status IS NULL OR cert_status = ''");
$wpdb->query("UPDATE {$table_name} SET version_no = 1 WHERE version_no IS NULL OR version_no = 0");
$wpdb->query("UPDATE {$table_name} SET renewal_of_id = 0 WHERE renewal_of_id IS NULL");
$wpdb->query("UPDATE {$table_name} SET replaced_by_id = 0 WHERE replaced_by_id IS NULL");
/**
* Auto-update updated_at
*/
$wpdb->query("
ALTER TABLE {$table_name}
MODIFY updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
ON UPDATE CURRENT_TIMESTAMP
");
/**
* Rebuild certificate status based on dates for current active rows
* - active : current and not yet expired
* - expired : current but expired
* - superseded: not current
*/
$today = current_time('Y-m-d');
$wpdb->query("
UPDATE {$table_name}
SET cert_status = 'superseded'
WHERE is_current = 'F'
");
$wpdb->query($wpdb->prepare("
UPDATE {$table_name}
SET cert_status = 'expired'
WHERE is_current = 'T'
AND expired_date IS NOT NULL
AND expired_date < %s
", $today));
$wpdb->query($wpdb->prepare("
UPDATE {$table_name}
SET cert_status = 'active'
WHERE is_current = 'T'
AND (
expired_date IS NULL
OR expired_date >= %s
)
", $today));
/**
* Fix historical duplicates:
* For the same serial_number, keep only latest row as current.
* Older rows become superseded.
*/
$serials = $wpdb->get_col("
SELECT serial_number
FROM {$table_name}
WHERE serial_number <> ''
GROUP BY serial_number
HAVING COUNT(*) > 1
");
if (!empty($serials)) {
foreach ($serials as $serial_number) {
$rows = $wpdb->get_results(
$wpdb->prepare("
SELECT id
FROM {$table_name}
WHERE serial_number = %s
ORDER BY
COALESCE(today_date, '1000-01-01') DESC,
id DESC
", $serial_number)
);
if (!empty($rows)) {
$latest_id = (int) $rows[0]->id;
$wpdb->update(
$table_name,
[
'is_current' => 'T',
'cert_status' => 'active',
],
['id' => $latest_id],
['%s', '%s'],
['%d']
);
for ($i = 1; $i < count($rows); $i++) {
$old_id = (int) $rows[$i]->id;
$wpdb->update(
$table_name,
[
'is_current' => 'F',
'cert_status' => 'superseded',
],
['id' => $old_id],
['%s', '%s'],
['%d']
);
}
}
}
}
}
/**
* Run only when version changes
*/
function kaya_maybe_upgrade_certificates_table() {
$saved_version = get_option('kaya_cert_table_version', '');
if ($saved_version === KAYA_CERT_TABLE_VERSION) {
return;
}
kaya_create_certificates_table();
update_option('kaya_cert_table_version', KAYA_CERT_TABLE_VERSION);
}
/**
* Run on init, but only does real work once per version
*/
add_action('init', 'kaya_maybe_upgrade_certificates_table');global� �
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(�� � PDF Upload D & ��global� �
���|F� >� 0�� � PHP AJAX checker/**
* AJAX: Check if certificate serial already exists
* - Normalizes to uppercase
* - Only considers active AND current certificates
*/
function kaya_check_existing_certificate_serial() {
if (!is_user_logged_in()) {
wp_send_json_error([
'message' => 'Unauthorized.'
], 403);
}
$current_user = wp_get_current_user();
if (!array_intersect(['administrator', 'editor'], (array) $current_user->roles)) {
wp_send_json_error([
'message' => 'Permission denied.'
], 403);
}
check_ajax_referer('kaya_check_serial_nonce', 'nonce');
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
// Normalize: uppercase and trim
$raw_serial = sanitize_text_field(wp_unslash($_POST['serial_number'] ?? ''));
$serial_number = strtoupper(trim($raw_serial));
if ($serial_number === '') {
wp_send_json_error([
'message' => 'Serial number is required.'
], 400);
}
// Look for an active AND current certificate with this serial
$row = $wpdb->get_row(
$wpdb->prepare("
SELECT id, serial_number, today_date, expired_date, post_id, is_active
FROM {$table_name}
WHERE serial_number = %s
AND is_active = 'T'
AND is_current = 'T'
ORDER BY id DESC
LIMIT 1
", $serial_number),
ARRAY_A
);
if ($row) {
wp_send_json_success([
'exists' => true,
'id' => (int) $row['id'],
'serial_number'=> (string) $row['serial_number'],
'today_date' => !empty($row['today_date']) ? $row['today_date'] : '',
'expired_date' => !empty($row['expired_date']) ? $row['expired_date'] : '',
'post_id' => (int) $row['post_id'],
]);
}
wp_send_json_success([
'exists' => false
]);
}
add_action('wp_ajax_kaya_check_existing_certificate_serial', 'kaya_check_existing_certificate_serial');global� �
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& ��global� �
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� Profile Builder Login Logout Menuadd_filter('wp_nav_menu_items', 'my_wppb_login_logout_menu_item', 10, 2);
function my_wppb_login_logout_menu_item($items, $args) {
$login_page_url = 'https://cert.weldmaster.my/?page_id=259';
$logout_redirect = home_url('/');
$logout_url = wp_logout_url($logout_redirect);
if (is_user_logged_in()) {
$current_user = wp_get_current_user();
$name = $current_user->display_name ? $current_user->display_name : $current_user->user_login;
$items .= '<li class="menu-item menu-item-user-name">
<a href="javascript:void(0)" class="elementor-item elementor-item-user-name" aria-disabled="true">
HI, ' . esc_html($name) . '
</a>
</li>';
$items .= '<li class="menu-item menu-item-logout">
<a href="' . esc_url($logout_url) . '" class="elementor-item elementor-item-logout">
LOGOUT
</a>
</li>';
} else {
$items .= '<li class="menu-item menu-item-login">
<a href="' . esc_url($login_page_url) . '" class="elementor-item elementor-item-login">
LOGIN
</a>
</li>';
}
return $items;
}global� �
����.� p/� c�������
���� ÿ� E� D 5:�u#p � !infimum supremum <� "� � New Category Snippet/**
* Shortcode: [add_category_form]
* Allows users with proper permissions to add categories from frontend
*/
add_shortcode('add_category_form', 'frontend_category_form_shortcode');
function frontend_category_form_shortcode($atts) {
// Security: Check if user can manage categories (Editor/Admin capability)
if (!current_user_can('manage_categories')) {
return '<div class="alert alert-error">You do not have permission to add categories.</div>';
}
// Load SweetAlert2
wp_enqueue_script(
'sweetalert2',
'https://cdn.jsdelivr.net/npm/sweetalert2@11',
array(),
null,
true
);
ob_start();
$message = '';
$message_class = '';
// Process form submission
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['add_category_nonce'])) {
// Verify nonce
if (!wp_verify_nonce($_POST['add_category_nonce'], 'add_category_action')) {
$message = 'Security check failed. Please try again.';
$message_class = 'error';
} else {
// Sanitize input
$cat_name = sanitize_text_field($_POST['category_name'] ?? '');
if (empty($cat_name)) {
$message = 'Please enter a category name.';
$message_class = 'error';
} else {
// Check if category already exists
if (term_exists($cat_name, 'category')) {
$message = 'This category already exists.';
$message_class = 'error';
} else {
// Insert category
$result = wp_insert_term($cat_name, 'category');
if (is_wp_error($result)) {
$message = 'Error: ' . $result->get_error_message();
$message_class = 'error';
} else {
$message = 'Category "' . $cat_name . '" created successfully!';
$message_class = 'success';
// Clear field after success
$cat_name = '';
}
}
}
}
}
?>
<div class="category-form-container" style="max-width: 600px; margin: 20px 0;">
<form method="post" action="" style="background: #f9f9f9; padding: 20px; border: 1px solid #ddd; border-radius: 5px;">
<?php wp_nonce_field('add_category_action', 'add_category_nonce'); ?>
<div style="margin-bottom: 15px;">
<label for="cat_name" style="display: block; margin-bottom: 5px; font-weight: bold;">
Category Name <span style="color: red;">*</span>
</label>
<input type="text"
name="category_name"
id="cat_name"
required
style="width: 100%; padding: 8px; border: 1px solid #ddd; border-radius: 3px;"
value="<?php echo isset($cat_name) ? esc_attr($cat_name) : ''; ?>">
</div>
<div style="margin-top: 20px;">
<button type="submit"
style="background: #0073aa; color: white; padding: 10px 20px; border: none; border-radius: 3px; cursor: pointer; font-size: 14px;">
Create Category
</button>
</div>
</form>
</div>
<?php if (!empty($message)) : ?>
<script>
document.addEventListener('DOMContentLoaded', function () {
if (typeof Swal !== 'undefined') {
Swal.fire({
icon: '<?php echo $message_class === 'success' ? 'success' : 'error'; ?>',
title: '<?php echo $message_class === 'success' ? 'Success' : 'Oops...'; ?>',
text: <?php echo wp_json_encode($message); ?>,
confirmButtonText: 'OK'
});
} else {
alert(<?php echo wp_json_encode($message); ?>);
}
});
</script>
<?php endif; ?>
<?php
return ob_get_clean();
}global� �
������� � �� �� � <style>
.category-form-container .cert-btn {
background: #ff2d2d;
color: #fff;
border: none;
border-radius: 30px;
padding: 12px 24px;
font-size: 16px;
font-weight: 600;
cursor: pointer;
display: inline-flex;
align-items: center;
gap: 8px;
transition: all 0.3s ease;
}
.category-form-container .cert-btn:hover {
background: #e60023;
transform: scale(1.05);
}
</style>site-css� �
�����ƀ {� (�� � New Category Snippet [LEONG]/**
* Shortcode: [add_category_form]
* Allows users with proper permissions to add categories from frontend
*/
add_shortcode('add_category_form', 'frontend_category_form_shortcode');
function frontend_category_form_shortcode($atts) {
// Security: Check if user can manage categories (Editor/Admin capability)
if (!current_user_can('manage_categories')) {
return '<div class="alert alert-error">You do not have permission to add categories.</div>';
}
// Load SweetAlert2
wp_enqueue_script(
'sweetalert2',
'https://cdn.jsdelivr.net/npm/sweetalert2@11',
array(),
null,
true
);
ob_start();
$message = '';
$message_class = '';
// Process form submission
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['add_category_nonce'])) {
// Verify nonce
if (!wp_verify_nonce($_POST['add_category_nonce'], 'add_category_action')) {
$message = 'Security check failed. Please try again.';
$message_class = 'error';
} else {
// Sanitize input
$cat_name = sanitize_text_field($_POST['category_name'] ?? '');
if (empty($cat_name)) {
$message = 'Please enter a category name.';
$message_class = 'error';
} else {
// Check if category already exists
if (term_exists($cat_name, 'category')) {
$message = 'This category already exists.';
$message_class = 'error';
} else {
// Insert category
$result = wp_insert_term($cat_name, 'category');
if (is_wp_error($result)) {
$message = 'Error: ' . $result->get_error_message();
$message_class = 'error';
} else {
$message = 'Category "' . $cat_name . '" created successfully!';
$message_class = 'success';
// Clear field after success
$cat_name = '';
}
}
}
}
}
?>
<div class="category-form-container" style="max-width: 600px; margin: 20px 0;">
<form method="post" action="" style="background: #f9f9f9; padding: 20px; border: 1px solid #ddd; border-radius: 5px;">
<?php wp_nonce_field('add_category_action', 'add_category_nonce'); ?>
<div style="margin-bottom: 15px;">
<label for="cat_name" style="display: block; margin-bottom: 5px; font-weight: bold;">
Category Name <span style="color: red;">*</span>
</label>
<input type="text"
name="category_name"
id="cat_name"
required
style="width: 100%; padding: 8px; border: 1px solid #ddd; border-radius: 3px;"
value="<?php echo isset($cat_name) ? esc_attr($cat_name) : ''; ?>">
</div>
<div style="margin-top: 20px;">
<button type="submit"
style="
background: #ff2d2d;
color: #fff;
border: none;
border-radius: 30px;
padding: 12px 24px;
font-size: 16px;
font-weight: 600;
cursor: pointer;
display: inline-flex;
align-items: center;
gap: 8px;
transition: all 0.3s ease;
"
onmouseover="this.style.transform='scale(1.05)'; this.style.background='#e60023';"
onmouseout="this.style.transform='scale(1)'; this.style.background='#ff2d2d';"
>
+ Create Category
</button>
</div>
</form>
</div>
<?php if (!empty($message)) : ?>
<script>
document.addEventListener('DOMContentLoaded', function () {
if (typeof Swal !== 'undefined') {
Swal.fire({
icon: '<?php echo $message_class === 'success' ? 'success' : 'error'; ?>',
title: '<?php echo $message_class === 'success' ? 'Success' : 'Oops...'; ?>',
text: <?php echo wp_json_encode($message); ?>,
confirmButtonText: 'OK'
});
} else {
alert(<?php echo wp_json_encode($message); ?>);
}
});
</script>
<?php endif; ?>
<?php
return ob_get_clean();
}global� �
����8�� p cÿ� 7�
�������� l�@*
D ?� 'post_category' => [$category_id],
], true);
} else {
$post_result = wp_insert_post([
'post_title' => $row_title,
'post_content' => $content,
'post_status' => 'publish',
'post_type' => 'post',
'post_category' => [$category_id],
'post_author' => get_current_user_id()
], true);
if (!is_wp_error($post_result)) {
$post_id_existing = (int) $post_result;
}
}
if (is_wp_error($post_result)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Post update failed: '
. esc_html($post_result->get_error_message()) . '</div>';
} else {
$today_now = current_time('Y-m-d');
$cert_status = ($expired_date < $today_now) ? 'expired' : 'active';
$updated = $wpdb->update(
$table_name,
[
'post_id' => $post_id_existing,
'serial_number' => $serial_number,
'category_id' => $category_id,
'category_slug' => $slug,
'pdf_url' => esc_url_raw($pdf_url),
'today_date' => $today_date,
'expired_date' => $expired_date,
'cert_status' => $cert_status,
],
['id' => $edit_id],
['%d','%s','%d','%s','%s','%s','%s','%s'],
['%d']
);
if ($updated === false) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Post updated but DB update failed.</b><div class="kaya-up-small">'
. esc_html($wpdb->last_error) . '</div></div>';
} else {
update_post_meta($post_id_existing, '_kaya_invoice_post', 1);
update_post_meta($post_id_existing, '_kaya_invoice_pdf_url', esc_url_raw($pdf_url));
update_post_meta($post_id_existing, '_kaya_cert_row_id', $edit_id);
update_post_meta($post_id_existing, '_kaya_serial_number', $serial_number);
update_post_meta($post_id_existing, '_kaya_today_date', $today_date);
update_post_meta($post_id_existing, '_kaya_expired_date', $expired_date);
update_post_meta($post_id_existing, '_kaya_cert_status', $cert_status);
$success_popup = [
'title' => 'Update Successful!',
'text' => 'Certificate has been updated successfully.',
'view_url' => get_permalink($post_id_existing),
'pdf_url' => $pdf_url,
];
// refresh data shown in form
$existing = $wpdb->get_row(
$wpdb->prepare("SELECT * FROM {$table_name} WHERE id = %d LIMIT 1", $edit_id),
ARRAY_A
);
}
}
}
}
}
}
}
}
$default_serial = isset($existing['serial_number']) ? (string) $existing['serial_number'] : '';
$default_category_id = isset($existing['category_id']) ? absint($existing['category_id']) : 0;
$default_today = !empty($existing['today_date']) ? (string) $existing['today_date'] : current_time('Y-m-d');
$default_expired = !empty($existing['expired_date']) ? (string) $existing['expired_date'] : date('Y-m-d', strtotime($default_today . ' +1 year -1 day'));
$current_pdf_url = isset($existing['pdf_url']) ? (string) $existing['pdf_url'] : '';
$view_post_url = !empty($existing['post_id']) ? get_permalink((int)$existing['post_id']) : '';
ob_start();
?>
<div class="kaya-up">
<div class="kaya-up-shell">
<?php echo $flash; ?>
<div class="kaya-up-card">
<form method="post" enctype="multipart/form-data" id="kayaPdfEditForm">
<?php wp_nonce_field('kaya_pdf_edit_action', 'kaya_pdf_edit_nonce'); ?>
<input type="hidden" name="edit_id" id="edit_id" value="<?php echo esc_attr($edit_id); ?>">
<div class="kaya-up-top">
<div class="kaya-up-field">
<label>Serial Number</label>
<!-- ✅ Made read‑only to prevent QR code breakage -->
<input type="text" name="serial_number" id="serial_number"
value="<?php echo esc_attr($default_serial); ?>"
required readonly
style="background:#f8fafc; color:#475569; cursor:not-allowed;">
</div>
<div class="kaya-up-field">
<label>Category</label>
<select name="post_category" required>
<?php
$categories = get_terms([
'taxonomy' => 'category',
'hide_empty' => false
]);
if (!is_wp_error($categories) && $categories) {
foreach ($categories as $cat) {
echo '<option value="' . esc_attr($cat->term_id) . '" ' . selected($default_category_id, $cat->term_id, false) . '>' . esc_html($cat->name) . '</option>';
}
}
?>
</select>
</div>
</div>
<div class="kaya-up-top">
<div class="kaya-up-field">
<label>Today Date</label>
<input type="date" name="today_date" id="kayaTodayDate" value="<?php echo esc_attr($default_today); ?>" required>
</div>
<div class="kaya-up-field">
<label>Expired Date</label>
<input type="date" name="expired_date" id="kayaExpiredDate" value="<?php echo esc_attr($default_expired); ?>" required>
</div>
</div>
<?php if ($current_pdf_url): ?>
<div class="kaya-up-alert kaya-up-alert--warn" style="margin-bottom:14px;">
Current PDF:
<a href="<?php echo esc_url($current_pdf_url); ?>" target="_blank" rel="noopener">Open current PDF</a>
<?php if ($view_post_url): ?>
| <a href="<?php echo esc_url($view_post_url); ?>" target="_blank" rel="noopener">View current page</a>
<?php endif; ?>
</div>
<?php endif; ?>
<div class="kaya-up-drop" id="kayaDrop">
<div class="kaya-up-illu" aria-hidden="true">
<svg viewBox="0 0 24 24" fill="none" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
<path d="M14 2v6h6"/>
<path d="M12 18v-6"/>
<path d="M9.5 14.5 12 12l2.5 2.5"/>
</svg>
</div>
<div class="kaya-up-title">Replace PDF (optional)</div>
<div class="kaya-up-or">or keep current file</div>
<button type="button" class="kaya-up-btn kaya-up-btn--primary" id="kayaPickBtn">
Upload New PDF
</button>
<div class="kaya-up-note">PDF up to <?php echo esc_html($max_mb_text); ?></div>
<div class="kaya-up-filehint" id="kayaFileHint" style="display:none;">
<span>Selected:</span> <b id="kayaFileName"></b>
</div>
<input type="file" name="pdf_file" accept="application/pdf" id="kayaFileInput">
</div>
<div style="margin-top:14px; display:flex; justify-content:center;">
<button type="button" id="kaya_cert_submit_btn" class="kaya-up-btn kaya-up-btn--primary" style="min-width:320px;">
Save Changes
</button>
</div>
</form>
</div>
</div>
</div>
<script>
window.kayaCertEditAjax = {
ajaxUrl: <?php echo wp_json_encode(admin_url('admin-ajax.php')); ?>,
nonce: <?php echo wp_json_encode(wp_create_nonce('kaya_check_serial_nonce')); ?>,
currentId: <?php echo wp_json_encode($edit_id); ?>
};
</script>
<script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
<script>
(function() {
document.addEventListener('DOMContentLoaded', function() {
const drop = document.getElementById('kayaDrop');
const fileInput = document.getElementById('kayaFileInput');
const pickBtn = document.getElementById('kayaPickBtn');
const hint = document.getElementById('kayaFileHint');
const nameEl = document.getElementById('kayaFileName');
const todayInput = document.getElementById('kayaTodayDate');
const expiredInput = document.getElementById('kayaExpiredDate');
const form = document.getElementById('kayaPdfEditForm');
const submitBtn = document.getElementById('kaya_cert_submit_btn');
const serialInput = document.getElementById('serial_number');
function calculateExpiredDate(todayStr){
if (!todayStr || !/^\d{4}-\d{2}-\d{2}$/.test(todayStr)) return '';
const parts = todayStr.split('-');
const year = parseInt(parts[0], 10);
const month = parseInt(parts[1], 10);
const day = parseInt(parts[2], 10);
const base = new Date(Date.UTC(year, month - 1, day));
if (isNaN(base.getTime())) return '';
const result = new Date(base);
result.setUTCFullYear(result.getUTCFullYear() + 1);
result.setUTCDate(result.getUTCDate() - 1);
const yyyy = result.getUTCFullYear();
const mm = String(result.getUTCMonth() + 1).padStart(2, '0');
const dd = String(result.getUTCDate()).padStart(2, '0');
return `${yyyy}-${mm}-${dd}`;
}
function syncExpiredDate(){
if (!todayInput || !expiredInput) return;
const suggested = calculateExpiredDate(todayInput.value);
if (suggested) expiredInput.value = suggested;
}
if (todayInput && expiredInput) {
todayInput.addEventListener('change', syncExpiredDate);
todayInput.addEventListener('input', syncExpiredDate);
}
if (drop && fileInput) {
function showFileName(){
const f = fileInput.files && fileInput.files[0];
if (!f) {
if (hint) hint.style.display = 'none';
return;
}
if (hint) hint.style.display = 'block';
if (nameEl) nameEl.textContent = f.name;
}
if (pickBtn){
pickBtn.addEventListener('click', function(e){
e.preventDefault();
fileInput.click();
});
}
fileInput.addEventListener('change', showFileName);
['dragenter','dragover'].forEach(function(evt){
drop.addEventListener(evt, function(e){
e.preventDefault();
e.stopPropagation();
drop.classList.add('is-drag');
});
});
['dragleave','drop'].forEach(function(evt){
drop.addEventListener(evt, function(e){
e.preventDefault();
e.stopPropagation();
drop.classList.remove('is-drag');
});
});
drop.addEventListener('drop', function(e){
if (!e.dataTransfer || !e.dataTransfer.files || !e.dataTransfer.files.length) return;
fileInput.files = e.dataTransfer.files;
showFileName();
});
}
if (form && submitBtn && serialInput) {
submitBtn.addEventListener('click', async function(e) {
e.preventDefault();
// Normalize to lowercase on client side
let serialNumber = (serialInput.value || '').trim().toLowerCase();
serialInput.value = serialNumber;
if (!serialNumber) {
alert('Serial number is required.');
serialInput.focus();
return;
}
submitBtn.disabled = true;
submitBtn.textContent = 'Checking...';
try {
const fd = new FormData();
fd.append('action', 'kaya_check_existing_certificate_serial_for_edit');
fd.append('nonce', window.kayaCertEditAjax.nonce);
fd.append('serial_number', serialNumber);
fd.append('current_id', window.kayaCertEditAjax.currentId);
const response = await fetch(window.kayaCertEditAjax.ajaxUrl, {
method: 'POST',
credentials: 'same-origin',
body: fd
});
const result = await response.json();
if (!result.success) {
await Swal.fire({
icon: 'error',
title: 'Check Failed',
text: result.data?.message || 'Unable to verify serial number.'
});
submitBtn.disabled = false;
submitBtn.textContent = 'Save Changes';
return;
}
if (result.data.exists) {
await Swal.fire({
icon: 'el�@* ��Y �������� ��F�
D ?� /**
* FRONTEND PDF UPLOAD SHORTCODE + AJAX SERIAL CHECK
* Shortcode: [pdf_frontend_upload]
*
* - Creates a post with PDF viewer, QR code, and stores record in wp_kaya_certificates.
* - Duplicate serial check via AJAX + SweetAlert2.
* - Preserves original serial number casing for display/storage.
* - Uses serial_number_key for case-insensitive duplicate checking.
* - Uses a button with type="button" to prevent default submission until after the check.
* - Extended table columns: renewal_of_id, replaced_by_id, version_no, is_current, cert_status.
* - Success popup contains custom "View Page" and "Open PDF" buttons that do not close the popup.
* - On duplicate serial, redirects to certificate list page with ?kaya_search=serial (original case).
*/
if (!defined('ABSPATH')) exit;
/** =========================
* SETTINGS
* ========================= */
if (!defined('KAYA_INV_SHOW_FILE_URL')) {
define('KAYA_INV_SHOW_FILE_URL', true);
}
if (!defined('KAYA_INV_QR_FILENAME_PREFIX')) {
define('KAYA_INV_QR_FILENAME_PREFIX', 'QR-');
}
/** =========================
* HELPER FUNCTIONS
* ========================= */
function kaya_certificates_table_exists() {
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
$found = $wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $table_name));
return ($found === $table_name);
}
/**
* Normalise a serial number to a case-insensitive key.
*
* @param string $serial
* @return string
*/
function kaya_normalize_serial_key($serial) {
return strtolower(trim((string) $serial));
}
// Add a CSS class to generated certificate posts
add_filter('post_class', function($classes, $class, $post_id){
if (get_post_meta($post_id, '_kaya_invoice_post', true)) {
$classes[] = 'kaya-invoice-post';
$classes[] = 'kaya-invoice-post--v10';
}
return $classes;
}, 10, 3);
/** =========================
* AJAX HANDLER – Check duplicate serial
* ========================= */
function kaya_check_existing_certificate_serial() {
// Security & permissions
if (!is_user_logged_in()) {
wp_send_json_error(['message' => 'Unauthorized.'], 403);
}
$current_user = wp_get_current_user();
if (!array_intersect(['administrator', 'editor'], (array) $current_user->roles)) {
wp_send_json_error(['message' => 'Permission denied.'], 403);
}
check_ajax_referer('kaya_check_serial_nonce', 'nonce');
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
// Preserve original case, but build a case-insensitive key for lookup
$raw_serial = sanitize_text_field(wp_unslash($_POST['serial_number'] ?? ''));
$serial_number = trim($raw_serial);
$serial_number_key = kaya_normalize_serial_key($serial_number);
if ($serial_number === '') {
wp_send_json_error(['message' => 'Serial number is required.'], 400);
}
// Look for an active, current certificate using the normalised key
$row = $wpdb->get_row(
$wpdb->prepare("
SELECT id, serial_number, serial_number_key, today_date, expired_date, post_id
FROM {$table_name}
WHERE serial_number_key = %s
AND is_active = 'T'
AND is_current = 'T'
ORDER BY id DESC
LIMIT 1
", $serial_number_key),
ARRAY_A
);
if ($row) {
wp_send_json_success([
'exists' => true,
'id' => (int) $row['id'],
'serial_number' => (string) $row['serial_number'], // original case for display
'today_date' => !empty($row['today_date']) ? $row['today_date'] : '',
'expired_date' => !empty($row['expired_date']) ? $row['expired_date'] : '',
'post_id' => (int) $row['post_id'],
]);
}
wp_send_json_success(['exists' => false]);
}
add_action('wp_ajax_kaya_check_existing_certificate_serial', 'kaya_check_existing_certificate_serial');
/** =========================
* SHORTCODE – PDF Upload Form (FULL PROCESSING)
* ========================= */
function frontend_pdf_uploader_kaya_qr() {
if (!is_user_logged_in()) {
return '<div class="kaya-up-alert kaya-up-alert--warn">Please login to upload PDF.</div>';
}
$current_user = wp_get_current_user();
if (!array_intersect(['administrator','editor'], (array) $current_user->roles)) {
return '<div class="kaya-up-alert kaya-up-alert--err">Only administrators or editors can upload certificates.</div>';
}
if (!kaya_certificates_table_exists()) {
return '<div class="kaya-up-alert kaya-up-alert--err">Certificate table is missing. Please enable the table setup snippet first.</div>';
}
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
$flash = '';
$success_popup = null;
$BASE_REL = 'FILES';
$max_mb_text = '100 MB';
// ===== PROCESS FORM SUBMISSION =====
if (isset($_POST['kaya_pdf_upload_nonce']) &&
wp_verify_nonce($_POST['kaya_pdf_upload_nonce'], 'kaya_pdf_upload_action')) {
if (empty($_FILES['pdf_file']['name'])) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Please select a PDF file.</div>';
} else {
// Preserve original case and create normalised key
$raw_serial = sanitize_text_field(wp_unslash($_POST['serial_number'] ?? ''));
$serial_number = trim($raw_serial); // original case as typed
$serial_number_key = kaya_normalize_serial_key($serial_number);
$category_id = absint($_POST['post_category'] ?? 0);
$today_date = sanitize_text_field(wp_unslash($_POST['today_date'] ?? ''));
$expired_date = sanitize_text_field(wp_unslash($_POST['expired_date'] ?? ''));
$renewal_of_id = absint($_POST['renewal_of_id'] ?? 0);
$category = get_term($category_id, 'category');
$category_name = ($category && !is_wp_error($category)) ? $category->name : '';
if ($serial_number === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Please fill in Serial Number.</div>';
} elseif (!$category || is_wp_error($category)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid category.</div>';
} elseif ($today_date === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Please fill in Today Date.</div>';
} elseif (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $today_date)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid today date format.</div>';
} else {
// Auto-calculate only if expired date is empty
if ($expired_date === '') {
$today_dt = DateTime::createFromFormat('Y-m-d', $today_date);
if (!$today_dt || $today_dt->format('Y-m-d') !== $today_date) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid today date value.</div>';
} else {
$expired_dt = clone $today_dt;
$expired_dt->modify('+1 year');
$expired_dt->modify('-1 day');
$expired_date = $expired_dt->format('Y-m-d');
}
}
if ($flash === '' && !preg_match('/^\d{4}-\d{2}-\d{2}$/', $expired_date)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid expired date format.</div>';
} elseif ($flash === '') {
$slug = sanitize_title($category->slug);
if ($slug === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Category slug is empty.</div>';
} else {
$folder_name = strtoupper($slug);
$target_dir = rtrim(ABSPATH, '/\\') . DIRECTORY_SEPARATOR
. trim($BASE_REL, '/\\') . DIRECTORY_SEPARATOR
. $folder_name . DIRECTORY_SEPARATOR;
$base_url = home_url('/' . trim($BASE_REL, '/\\') . '/' . $folder_name . '/');
// ===== DIRECTORY CREATION =====
if (!is_dir($target_dir)) {
if (!wp_mkdir_p($target_dir)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Failed to create folder</b><div class="kaya-up-small">'
. esc_html($target_dir) . '</div></div>';
}
}
if ($flash === '' && !is_writable($target_dir)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Folder not writable</b><div class="kaya-up-small">'
. esc_html($target_dir) . '</div></div>';
}
if ($flash === '') {
$file = $_FILES['pdf_file'];
$check = wp_check_filetype_and_ext($file['tmp_name'], $file['name']);
$ext = strtolower((string)($check['ext'] ?? ''));
if ($ext !== 'pdf') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Only PDF allowed.</div>';
} else {
$random = wp_generate_password(20, false, false);
$filename = strtolower($random) . '.pdf';
$target_path = $target_dir . $filename;
if (!@move_uploaded_file($file['tmp_name'], $target_path)) {
$err = error_get_last();
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Upload failed while moving file</b>.</div>';
$flash .= '<div class="kaya-up-debug"><b>Target:</b> ' . esc_html($target_path) . '<br><pre>'
. esc_html(print_r($err, true)) . '</pre></div>';
} else {
$pdf_url = $base_url . rawurlencode($filename);
$row_title = $serial_number; // uses original case
$qr_box_id = 'kaya-qr-box-' . wp_generate_password(8, false, false);
$qepw = '[qepw_pdf_viewer file="' . esc_url($pdf_url) . '"]';
$kaya_qr = '
<div class="kaya-qr-download-wrap" id="' . esc_attr($qr_box_id) . '">
<div class="kaya-qr-download-title">' . esc_html($serial_number) . '</div>
<div class="kaya-qr-download-inner">
[kaya_qrcode content="' . esc_url($pdf_url) . '" dynamic_content="0" download_button="0" download_align="aligncenter"]
</div>
</div>
<div class="kaya-qr-download-actions">
<button type="button"
class="kaya-up-btn kaya-up-btn--primary kaya-download-qr-btn"
data-target="' . esc_attr($qr_box_id) . '"
data-filename="' . esc_attr(sanitize_file_name($serial_number)) . '-qr.png">
Download QR Image
</button>
</div>
';
$content = '<div class="kaya-inv-page kaya-inv-page--v10">' .
'<div class="kaya-inv-viewer kaya-inv-viewer--qepw">' .
$qepw .
'</div>' .
'<div class="kaya-inv-qr kaya-inv-qr--kaya">' .
'<div class="kaya-inv-qrbox">' .
$kaya_qr .
'</div>';
$content .= '<div class="kaya-inv-meta kaya-inv-serial-number">' .
'<div class="kaya-inv-label">Serial Number</div>' .
'<div class="kaya-inv-text">' . esc_html($serial_number) . '</div>' .
'</div>';
if (KAYA_INV_SHOW_FILE_URL) {
$content .= '<div class="kaya-inv-meta kaya-inv-urlwrap">' .
'<div class="kaya-inv-label">File URL</div>' .
'<div class="kaya-inv-url">' . esc_html($pdf_url) . '</div>' .
'</div>';
}
$content .= '<div class="kaya-inv-meta kaya-inv-cert-availability">' .
'<div class="kaya-inv-label">Certificate Availability</div>' .
'<div class="kaya-inv-text">' . esc_html($today_date) . ' - ' . esc_html($expired_date) . '</div>' .
'</div>';
$content .= '<div class="kaya-inv-meta kaya-inv-cert-days">' .
'<div class="kaya-inv-label">Days Left Until Expired</div>' .
'<div class="kaya-inv-cert-row">' .
'<div class="kaya-inv-text">' .
'<span class="kaya-cert-countdown" data-expire="' . esc_attr($expired_date) . '">Checking...</span>' .
'</div>' .
'<span class="kaya-cert-status">Checking...</span>' .
'</div>' .
'</div>';
$content .= '</div></div>';
$post_id = wp_insert_post(array(
'post_title' => $row_title,
'post_content' => $content,
'post_status' => 'publish',
'post_type' => 'post',
'post_category' => array($category_id),
'post_author' => get_current_user_id()
), true);
if (is_wp_error($post_id)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Post creation failed: '
. esc_html($post_id->get_error_message()) . '</div>';
} else {
// Determine certificate status
$today_now = current_time('Y-m-d');
$cert_status = ($expired_date < $today_now) ? 'expired' : 'active';
// Insert into custom table with extended columns, including serial_number_key and category_name
$inserted = $wpdb->insert(
$table_name,
��F��m�C
�������� ��X
D ?� /**
* FRONTEND PDF EDIT SHORTCODE + AJAX SERIAL CHECK
* Shortcode: [pdf_frontend_edit]
*
* - Edits an existing certificate row using ?edit_id=ID
* - Updates wp_kaya_certificates and related WP post
* - Duplicate serial check ignores current editing row
* - PDF upload is optional; if not selected, old PDF is kept
* - Success popup contains custom "View Page" and "Open PDF" buttons
* - Preserves original serial number casing for display/storage.
* - Uses serial_number_key for case-insensitive duplicate checking.
*/
if (!defined('ABSPATH')) exit;
/** =========================
* SETTINGS
* ========================= */
if (!defined('KAYA_INV_SHOW_FILE_URL')) {
define('KAYA_INV_SHOW_FILE_URL', true);
}
if (!defined('KAYA_INV_QR_FILENAME_PREFIX')) {
define('KAYA_INV_QR_FILENAME_PREFIX', 'QR-');
}
/** =========================
* HELPERS (wrapped to avoid redeclaration)
* ========================= */
if (!function_exists('kaya_certificates_table_exists')) {
function kaya_certificates_table_exists() {
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
$found = $wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $table_name));
return ($found === $table_name);
}
}
if (!function_exists('kaya_cert_get_existing_pdf_filename')) {
function kaya_cert_get_existing_pdf_filename($pdf_url) {
$path = wp_parse_url($pdf_url, PHP_URL_PATH);
if (!$path) return '';
return basename($path);
}
}
if (!function_exists('kaya_normalize_serial_key')) {
function kaya_normalize_serial_key($serial) {
return strtolower(trim((string) $serial));
}
}
/** =========================
* AJAX HANDLER – Check duplicate serial for edit
* Ignores current row ID, uses case‑insensitive key
* ========================= */
function kaya_check_existing_certificate_serial_for_edit() {
if (!is_user_logged_in()) {
wp_send_json_error(['message' => 'Unauthorized.'], 403);
}
$current_user = wp_get_current_user();
if (!array_intersect(['administrator', 'editor'], (array) $current_user->roles)) {
wp_send_json_error(['message' => 'Permission denied.'], 403);
}
check_ajax_referer('kaya_check_serial_nonce', 'nonce');
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
// Preserve original case, build key for lookup
$raw_serial = sanitize_text_field(wp_unslash($_POST['serial_number'] ?? ''));
$serial_number = trim($raw_serial); // original case
$serial_number_key = kaya_normalize_serial_key($serial_number);
$current_id = absint($_POST['current_id'] ?? 0);
if ($serial_number === '') {
wp_send_json_error(['message' => 'Serial number is required.'], 400);
}
if ($current_id > 0) {
$row = $wpdb->get_row(
$wpdb->prepare("
SELECT id, serial_number, serial_number_key, today_date, expired_date, post_id
FROM {$table_name}
WHERE serial_number_key = %s
AND is_active = 'T'
AND is_current = 'T'
AND id != %d
ORDER BY id DESC
LIMIT 1
", $serial_number_key, $current_id),
ARRAY_A
);
} else {
$row = $wpdb->get_row(
$wpdb->prepare("
SELECT id, serial_number, serial_number_key, today_date, expired_date, post_id
FROM {$table_name}
WHERE serial_number_key = %s
AND is_active = 'T'
AND is_current = 'T'
ORDER BY id DESC
LIMIT 1
", $serial_number_key),
ARRAY_A
);
}
if ($row) {
wp_send_json_success([
'exists' => true,
'id' => (int) $row['id'],
'serial_number' => (string) $row['serial_number'], // original case
'today_date' => !empty($row['today_date']) ? $row['today_date'] : '',
'expired_date' => !empty($row['expired_date']) ? $row['expired_date'] : '',
'post_id' => (int) $row['post_id'],
]);
}
wp_send_json_success(['exists' => false]);
}
add_action('wp_ajax_kaya_check_existing_certificate_serial_for_edit', 'kaya_check_existing_certificate_serial_for_edit');
/** =========================
* SHORTCODE – EDIT FORM
* ========================= */
function frontend_pdf_editor_kaya_qr() {
if (!is_user_logged_in()) {
return '<div class="kaya-up-alert kaya-up-alert--warn">Please login to edit certificate.</div>';
}
$current_user = wp_get_current_user();
if (!array_intersect(['administrator','editor'], (array) $current_user->roles)) {
return '<div class="kaya-up-alert kaya-up-alert--err">Only administrators or editors can edit certificates.</div>';
}
if (!kaya_certificates_table_exists()) {
return '<div class="kaya-up-alert kaya-up-alert--err">Certificate table is missing. Please enable the table setup snippet first.</div>';
}
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
$flash = '';
$success_popup = null;
$BASE_REL = 'FILES';
$max_mb_text = '100 MB';
$edit_id = absint($_GET['edit_id'] ?? 0);
if ($edit_id <= 0) {
return '<div class="kaya-up-alert kaya-up-alert--err">Missing or invalid edit_id.</div>';
}
$existing = $wpdb->get_row(
$wpdb->prepare("SELECT * FROM {$table_name} WHERE id = %d LIMIT 1", $edit_id),
ARRAY_A
);
if (!$existing) {
return '<div class="kaya-up-alert kaya-up-alert--err">Certificate record not found.</div>';
}
$post_id_existing = isset($existing['post_id']) ? absint($existing['post_id']) : 0;
$post_existing = $post_id_existing ? get_post($post_id_existing) : null;
if ($_SERVER['REQUEST_METHOD'] === 'POST' &&
isset($_POST['kaya_pdf_edit_nonce']) &&
wp_verify_nonce($_POST['kaya_pdf_edit_nonce'], 'kaya_pdf_edit_action')) {
// Preserve original case, build key
$raw_serial = sanitize_text_field(wp_unslash($_POST['serial_number'] ?? ''));
$serial_number = trim($raw_serial); // original case
$serial_number_key = kaya_normalize_serial_key($serial_number);
$category_id = absint($_POST['post_category'] ?? 0);
$today_date = sanitize_text_field(wp_unslash($_POST['today_date'] ?? ''));
$expired_date = sanitize_text_field(wp_unslash($_POST['expired_date'] ?? ''));
$category = get_term($category_id, 'category');
$category_name = ($category && !is_wp_error($category)) ? $category->name : '';
if ($serial_number === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Please fill in Serial Number.</div>';
} elseif (!$category || is_wp_error($category)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid category.</div>';
} elseif ($today_date === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Please fill in Today Date.</div>';
} elseif (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $today_date)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid today date format.</div>';
} else {
if ($expired_date === '') {
$today_dt = DateTime::createFromFormat('Y-m-d', $today_date);
if (!$today_dt || $today_dt->format('Y-m-d') !== $today_date) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid today date value.</div>';
} else {
$expired_dt = clone $today_dt;
$expired_dt->modify('+1 year');
$expired_dt->modify('-1 day');
$expired_date = $expired_dt->format('Y-m-d');
}
}
if ($flash === '' && !preg_match('/^\d{4}-\d{2}-\d{2}$/', $expired_date)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid expired date format.</div>';
}
// duplicate check server-side too (case‑insensitive, using key)
if ($flash === '') {
$duplicate = $wpdb->get_var(
$wpdb->prepare("
SELECT id
FROM {$table_name}
WHERE serial_number_key = %s
AND is_active = 'T'
AND is_current = 'T'
AND id != %d
LIMIT 1
", $serial_number_key, $edit_id)
);
if ($duplicate) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">This serial number already exists on another current certificate.</div>';
}
}
if ($flash === '') {
$slug = sanitize_title($category->slug);
if ($slug === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Category slug is empty.</div>';
} else {
$folder_name = strtoupper($slug);
$target_dir = rtrim(ABSPATH, '/\\') . DIRECTORY_SEPARATOR
. trim($BASE_REL, '/\\') . DIRECTORY_SEPARATOR
. $folder_name . DIRECTORY_SEPARATOR;
$base_url = home_url('/' . trim($BASE_REL, '/\\') . '/' . $folder_name . '/');
if (!is_dir($target_dir)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Folder does not exist</b><div class="kaya-up-small">'
. esc_html($target_dir) . '</div></div>';
} elseif (!is_writable($target_dir)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Folder not writable</b><div class="kaya-up-small">'
. esc_html($target_dir) . '</div></div>';
} else {
$pdf_url = isset($existing['pdf_url']) ? (string) $existing['pdf_url'] : '';
$new_file_uploaded = !empty($_FILES['pdf_file']['name']);
if ($new_file_uploaded) {
$file = $_FILES['pdf_file'];
$check = wp_check_filetype_and_ext($file['tmp_name'], $file['name']);
$ext = strtolower((string)($check['ext'] ?? ''));
if ($ext !== 'pdf') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Only PDF allowed.</div>';
} else {
// Reuse existing filename to keep URL unchanged
$old_pdf_url = isset($existing['pdf_url']) ? (string) $existing['pdf_url'] : '';
$old_filename = kaya_cert_get_existing_pdf_filename($old_pdf_url);
if ($old_filename === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Existing PDF filename could not be detected.</div>';
} else {
$target_path = $target_dir . $old_filename;
// Remove old file first so move_uploaded_file can replace cleanly
if (is_file($target_path)) {
@unlink($target_path);
}
if (!@move_uploaded_file($file['tmp_name'], $target_path)) {
$err = error_get_last();
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Upload failed while replacing file</b>.</div>';
$flash .= '<div class="kaya-up-debug"><b>Target:</b> ' . esc_html($target_path) . '<br><pre>'
. esc_html(print_r($err, true)) . '</pre></div>';
} else {
// Keep same URL so QR code does not change
$pdf_url = $old_pdf_url;
}
}
}
}
if ($flash === '') {
$row_title = $serial_number; // original case
$qr_box_id = 'kaya-qr-box-' . wp_generate_password(8, false, false);
$qepw = '[qepw_pdf_viewer file="' . esc_url($pdf_url) . '"]';
$kaya_qr = '
<div class="kaya-qr-download-wrap" id="' . esc_attr($qr_box_id) . '">
<div class="kaya-qr-download-title">' . esc_html($serial_number) . '</div>
<div class="kaya-qr-download-inner">
[kaya_qrcode content="' . esc_url($pdf_url) . '" dynamic_content="0" download_button="0" download_align="aligncenter"]
</div>
</div>
<div class="kaya-qr-download-actions">
<button type="button"
class="kaya-up-btn kaya-up-btn--primary kaya-download-qr-btn"
data-target="' . esc_attr($qr_box_id) . '"
data-filename="' . esc_attr(sanitize_file_name($serial_number)) . '-qr.png">
Download QR Image
</button>
</div>
';
$content = '<div class="kaya-inv-page kaya-inv-page--v10">' .
'<div class="kaya-inv-viewer kaya-inv-viewer--qepw">' .
$qepw .
'</div>' .
'<div class="kaya-inv-qr kaya-inv-qr--kaya">' .
'<div class="kaya-inv-qrbox">' .
$kaya_qr .
'</div>';
$content .= '<div class="kaya-inv-meta kaya-inv-serial-number">' .
'<div class="kaya-inv-label">Serial Number</div>' .
'<div class="kaya-inv-text">' . esc_html($serial_number) . '</div>' .
'</div>';
if (KAYA_INV_SHOW_FILE_URL) {
$content .= '<div class="kaya-inv-meta kaya-inv-urlwrap">' .
'<div class="kaya-inv-label">File URL</div>' .
'<div class="kaya-inv-url">' . esc_html($pdf_url) . '</div>' .
'</div>';
}
$content .= '<div class="kaya-inv-meta kaya-inv-cert-availability">' .
'<div class="kaya-inv-label">Certificate Availability</div>' .
'<div class="kaya-inv-text">' . esc_html($today_date) . ' - ' . esc_html($expired_date) . '</div>' .
'</div>';
$content .= '<div class="kaya-inv-meta kaya-inv-cert-days">' .
'<div class="kaya-inv-label">Days Left Until Expired</div>' .
'<div class="kaya-inv-cert-row">' .
'<div class="kaya-inv-text">' .
'<span class="kaya-cert-countdown" data-expire="' . esc_attr($expired_date) . '">Checking...</span>' .
��X���& �������� ���r
D ?� '</div>' .
'<span class="kaya-cert-status">Checking...</span>' .
'</div>' .
'</div>';
$content .= '</div></div>';
$post_result = false;
if ($post_existing) {
$post_result = wp_update_post([
'ID' => $post_id_existing,
'post_title' => $row_title,
'post_content' => $content,
'post_category' => [$category_id],
], true);
} else {
$post_result = wp_insert_post([
'post_title' => $row_title,
'post_content' => $content,
'post_status' => 'publish',
'post_type' => 'post',
'post_category' => [$category_id],
'post_author' => get_current_user_id()
], true);
if (!is_wp_error($post_result)) {
$post_id_existing = (int) $post_result;
}
}
if (is_wp_error($post_result)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Post update failed: '
. esc_html($post_result->get_error_message()) . '</div>';
} else {
$today_now = current_time('Y-m-d');
$cert_status = ($expired_date < $today_now) ? 'expired' : 'active';
// Update database with category_name
$updated = $wpdb->update(
$table_name,
[
'post_id' => $post_id_existing,
'serial_number' => $serial_number,
'serial_number_key' => $serial_number_key,
'category_id' => $category_id,
'category_name' => $category_name,
'category_slug' => $slug,
'pdf_url' => esc_url_raw($pdf_url),
'today_date' => $today_date,
'expired_date' => $expired_date,
'cert_status' => $cert_status,
],
['id' => $edit_id],
['%d','%s','%s','%d','%s','%s','%s','%s','%s','%s'],
['%d']
);
if ($updated === false) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Post updated but DB update failed.</b><div class="kaya-up-small">'
. esc_html($wpdb->last_error) . '</div></div>';
} else {
// Update post meta (including category fields)
update_post_meta($post_id_existing, '_kaya_invoice_post', 1);
update_post_meta($post_id_existing, '_kaya_invoice_pdf_url', esc_url_raw($pdf_url));
update_post_meta($post_id_existing, '_kaya_category_id', $category_id);
update_post_meta($post_id_existing, '_kaya_category_name', $category_name);
update_post_meta($post_id_existing, '_kaya_category_slug', $slug);
update_post_meta($post_id_existing, '_kaya_cert_row_id', $edit_id);
update_post_meta($post_id_existing, '_kaya_serial_number', $serial_number);
update_post_meta($post_id_existing, '_kaya_serial_number_key', $serial_number_key);
update_post_meta($post_id_existing, '_kaya_today_date', $today_date);
update_post_meta($post_id_existing, '_kaya_expired_date', $expired_date);
update_post_meta($post_id_existing, '_kaya_cert_status', $cert_status);
$success_popup = [
'title' => 'Update Successful!',
'text' => 'Certificate has been updated successfully.',
'view_url' => get_permalink($post_id_existing),
'pdf_url' => $pdf_url,
];
// refresh data shown in form
$existing = $wpdb->get_row(
$wpdb->prepare("SELECT * FROM {$table_name} WHERE id = %d LIMIT 1", $edit_id),
ARRAY_A
);
}
}
}
}
}
}
}
}
$default_serial = isset($existing['serial_number']) ? (string) $existing['serial_number'] : '';
$default_category_id = isset($existing['category_id']) ? absint($existing['category_id']) : 0;
$default_today = !empty($existing['today_date']) ? (string) $existing['today_date'] : current_time('Y-m-d');
$default_expired = !empty($existing['expired_date']) ? (string) $existing['expired_date'] : date('Y-m-d', strtotime($default_today . ' +1 year -1 day'));
$current_pdf_url = isset($existing['pdf_url']) ? (string) $existing['pdf_url'] : '';
$view_post_url = !empty($existing['post_id']) ? get_permalink((int)$existing['post_id']) : '';
ob_start();
?>
<div class="kaya-up">
<div class="kaya-up-shell">
<?php echo $flash; ?>
<div class="kaya-up-card">
<form method="post" enctype="multipart/form-data" id="kayaPdfEditForm">
<?php wp_nonce_field('kaya_pdf_edit_action', 'kaya_pdf_edit_nonce'); ?>
<input type="hidden" name="edit_id" id="edit_id" value="<?php echo esc_attr($edit_id); ?>">
<div class="kaya-up-top">
<div class="kaya-up-field">
<label>Serial Number</label>
<!-- ✅ Made read‑only to prevent QR code breakage -->
<input type="text" name="serial_number" id="serial_number"
value="<?php echo esc_attr($default_serial); ?>"
required readonly
style="background:#f8fafc; color:#475569; cursor:not-allowed;">
</div>
<div class="kaya-up-field">
<label>Category</label>
<select name="post_category" required>
<?php
$categories = get_terms([
'taxonomy' => 'category',
'hide_empty' => false
]);
if (!is_wp_error($categories) && $categories) {
foreach ($categories as $cat) {
echo '<option value="' . esc_attr($cat->term_id) . '" ' . selected($default_category_id, $cat->term_id, false) . '>' . esc_html($cat->name) . '</option>';
}
}
?>
</select>
</div>
</div>
<div class="kaya-up-top">
<div class="kaya-up-field">
<label>Today Date</label>
<input type="date" name="today_date" id="kayaTodayDate" value="<?php echo esc_attr($default_today); ?>" required>
</div>
<div class="kaya-up-field">
<label>Expired Date</label>
<input type="date" name="expired_date" id="kayaExpiredDate" value="<?php echo esc_attr($default_expired); ?>" required>
</div>
</div>
<?php if ($current_pdf_url): ?>
<div class="kaya-up-alert kaya-up-alert--warn" style="margin-bottom:14px;">
Current PDF:
<a href="<?php echo esc_url($current_pdf_url); ?>" target="_blank" rel="noopener">Open current PDF</a>
<?php if ($view_post_url): ?>
| <a href="<?php echo esc_url($view_post_url); ?>" target="_blank" rel="noopener">View current page</a>
<?php endif; ?>
</div>
<?php endif; ?>
<div class="kaya-up-drop" id="kayaDrop">
<div class="kaya-up-illu" aria-hidden="true">
<svg viewBox="0 0 24 24" fill="none" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
<path d="M14 2v6h6"/>
<path d="M12 18v-6"/>
<path d="M9.5 14.5 12 12l2.5 2.5"/>
</svg>
</div>
<div class="kaya-up-title">Replace PDF (optional)</div>
<div class="kaya-up-or">or keep current file</div>
<button type="button" class="kaya-up-btn kaya-up-btn--primary" id="kayaPickBtn">
Upload New PDF
</button>
<div class="kaya-up-note">PDF up to <?php echo esc_html($max_mb_text); ?></div>
<div class="kaya-up-filehint" id="kayaFileHint" style="display:none;">
<span>Selected:</span> <b id="kayaFileName"></b>
</div>
<input type="file" name="pdf_file" accept="application/pdf" id="kayaFileInput">
</div>
<div style="margin-top:14px; display:flex; justify-content:center;">
<button type="button" id="kaya_cert_submit_btn" class="kaya-up-btn kaya-up-btn--primary" style="min-width:320px;">
Save Changes
</button>
</div>
</form>
</div>
</div>
</div>
<script>
window.kayaCertEditAjax = {
ajaxUrl: <?php echo wp_json_encode(admin_url('admin-ajax.php')); ?>,
nonce: <?php echo wp_json_encode(wp_create_nonce('kaya_check_serial_nonce')); ?>,
currentId: <?php echo wp_json_encode($edit_id); ?>
};
</script>
<script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
<script>
(function() {
document.addEventListener('DOMContentLoaded', function() {
const drop = document.getElementById('kayaDrop');
const fileInput = document.getElementById('kayaFileInput');
const pickBtn = document.getElementById('kayaPickBtn');
const hint = document.getElementById('kayaFileHint');
const nameEl = document.getElementById('kayaFileName');
const todayInput = document.getElementById('kayaTodayDate');
const expiredInput = document.getElementById('kayaExpiredDate');
const form = document.getElementById('kayaPdfEditForm');
const submitBtn = document.getElementById('kaya_cert_submit_btn');
const serialInput = document.getElementById('serial_number');
function calculateExpiredDate(todayStr){
if (!todayStr || !/^\d{4}-\d{2}-\d{2}$/.test(todayStr)) return '';
const parts = todayStr.split('-');
const year = parseInt(parts[0], 10);
const month = parseInt(parts[1], 10);
const day = parseInt(parts[2], 10);
const base = new Date(Date.UTC(year, month - 1, day));
if (isNaN(base.getTime())) return '';
const result = new Date(base);
result.setUTCFullYear(result.getUTCFullYear() + 1);
result.setUTCDate(result.getUTCDate() - 1);
const yyyy = result.getUTCFullYear();
const mm = String(result.getUTCMonth() + 1).padStart(2, '0');
const dd = String(result.getUTCDate()).padStart(2, '0');
return `${yyyy}-${mm}-${dd}`;
}
function syncExpiredDate(){
if (!todayInput || !expiredInput) return;
const suggested = calculateExpiredDate(todayInput.value);
if (suggested) expiredInput.value = suggested;
}
if (todayInput && expiredInput) {
todayInput.addEventListener('change', syncExpiredDate);
todayInput.addEventListener('input', syncExpiredDate);
}
if (drop && fileInput) {
function showFileName(){
const f = fileInput.files && fileInput.files[0];
if (!f) {
if (hint) hint.style.display = 'none';
return;
}
if (hint) hint.style.display = 'block';
if (nameEl) nameEl.textContent = f.name;
}
if (pickBtn){
pickBtn.addEventListener('click', function(e){
e.preventDefault();
fileInput.click();
});
}
fileInput.addEventListener('change', showFileName);
['dragenter','dragover'].forEach(function(evt){
drop.addEventListener(evt, function(e){
e.preventDefault();
e.stopPropagation();
drop.classList.add('is-drag');
});
});
['dragleave','drop'].forEach(function(evt){
drop.addEventListener(evt, function(e){
e.preventDefault();
e.stopPropagation();
drop.classList.remove('is-drag');
});
});
drop.addEventListener('drop', function(e){
if (!e.dataTransfer || !e.dataTransfer.files || !e.dataTransfer.files.length) return;
fileInput.files = e.dataTransfer.files;
showFileName();
});
}
if (form && submitBtn && serialInput) {
submitBtn.addEventListener('click', async function(e) {
e.preventDefault();
// Preserve original case – do NOT convert to lowercase
let serialNumber = (serialInput.value || '').trim();
serialInput.value = serialNumber;
if (!serialNumber) {
alert('Serial number is required.');
serialInput.focus();
���r�>h �������� l�@*
D �����rror',
title: 'Serial Number Already Exists',
text: 'Another current certificate already uses this serial number.'
});
submitBtn.disabled = false;
submitBtn.textContent = 'Save Changes';
return;
}
submitBtn.textContent = 'Saving...';
form.submit();
} catch (err) {
console.error('AJAX error:', err);
await Swal.fire({
icon: 'error',
title: 'Submission Error',
text: err.message || 'An unexpected error occurred.'
});
submitBtn.disabled = false;
submitBtn.textContent = 'Save Changes';
}
});
}
});
})();
</script>
<?php if (!empty($success_popup)) : ?>
<script>
document.addEventListener('DOMContentLoaded', function () {
Swal.fire({
icon: 'success',
title: <?php echo wp_json_encode($success_popup['title']); ?>,
html: `
<div style="margin-bottom:14px;">
<?php echo esc_js($success_popup['text']); ?>
</div>
<div style="display:flex; gap:10px; justify-content:center; flex-wrap:wrap;">
<button type="button" id="swal-view-page-btn" class="swal2-styled" style="margin:0;">
View Page
</button>
<button type="button" id="swal-open-pdf-btn" class="swal2-styled" style="margin:0; background:#6b7280;">
Open PDF
</button>
</div>
`,
confirmButtonText: 'Close',
allowOutsideClick: false,
allowEscapeKey: false,
allowEnterKey: false,
showCloseButton: false,
didOpen: function () {
var viewBtn = document.getElementById('swal-view-page-btn');
var pdfBtn = document.getElementById('swal-open-pdf-btn');
if (viewBtn) {
viewBtn.addEventListener('click', function (e) {
e.preventDefault();
e.stopPropagation();
window.open(<?php echo wp_json_encode($success_popup['view_url']); ?>, '_blank');
});
}
if (pdfBtn) {
pdfBtn.addEventListener('click', function (e) {
e.preventDefault();
e.stopPropagation();
window.open(<?php echo wp_json_encode($success_popup['pdf_url']); ?>, '_blank');
});
}
}
});
});
</script>
<?php endif; ?>
<?php
return ob_get_clean();
}
add_shortcode('pdf_frontend_edit', 'frontend_pdf_editor_kaya_qr');
// (The post_class filter was already removed as it belongs to the create snippet) l�@*��| �������� ��dS
D ?� array(
'post_id' => $post_id,
'serial_number' => $serial_number,
'serial_number_key' => $serial_number_key,
'category_id' => $category_id,
'category_name' => $category_name,
'category_slug' => $slug,
'pdf_url' => esc_url_raw($pdf_url),
'today_date' => $today_date,
'expired_date' => $expired_date,
'renewal_of_id' => $renewal_of_id,
'replaced_by_id' => 0,
'version_no' => 1,
'is_current' => 'T',
'cert_status' => $cert_status,
'is_active' => 'T',
'created_by' => get_current_user_id(),
),
array(
'%d', // post_id
'%s', // serial_number
'%s', // serial_number_key
'%d', // category_id
'%s', // category_name
'%s', // category_slug
'%s', // pdf_url
'%s', // today_date
'%s', // expired_date
'%d', // renewal_of_id
'%d', // replaced_by_id
'%d', // version_no
'%s', // is_current
'%s', // cert_status
'%s', // is_active
'%d', // created_by
)
);
if ($inserted === false) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Upload succeeded but DB insert failed.</b><div class="kaya-up-small">'
. esc_html($wpdb->last_error) . '</div>'
. '<div class="kaya-up-actions">'
. '<a class="kaya-up-btn kaya-up-btn--primary" href="' . esc_url(get_permalink($post_id)) . '" target="_blank" rel="noopener">View Page</a>'
. '<a class="kaya-up-btn kaya-up-btn--ghost" href="' . esc_url($pdf_url) . '" target="_blank" rel="noopener">Open PDF</a>'
. '</div></div>';
} else {
$cert_row_id = (int) $wpdb->insert_id;
// Update post meta with all certificate details
update_post_meta($post_id, '_kaya_invoice_post', 1);
update_post_meta($post_id, '_kaya_invoice_pdf_url', esc_url_raw($pdf_url));
update_post_meta($post_id, '_kaya_cert_row_id', $cert_row_id);
update_post_meta($post_id, '_kaya_serial_number', $serial_number);
update_post_meta($post_id, '_kaya_serial_number_key', $serial_number_key);
update_post_meta($post_id, '_kaya_today_date', $today_date);
update_post_meta($post_id, '_kaya_expired_date', $expired_date);
update_post_meta($post_id, '_kaya_cert_status', $cert_status);
update_post_meta($post_id, '_kaya_cert_is_active', 'T');
update_post_meta($post_id, '_kaya_cert_is_current', 'T');
update_post_meta($post_id, '_kaya_cert_version_no', 1);
update_post_meta($post_id, '_kaya_cert_renewal_of_id', $renewal_of_id);
update_post_meta($post_id, '_kaya_cert_replaced_by_id', 0);
update_post_meta($post_id, '_kaya_cert_created_by', get_current_user_id());
update_post_meta($post_id, '_kaya_cert_created_at', current_time('mysql'));
// Save category information in post meta
update_post_meta($post_id, '_kaya_category_id', $category_id);
update_post_meta($post_id, '_kaya_category_name', $category_name);
update_post_meta($post_id, '_kaya_category_slug', $slug);
// SUCCESS – set popup data
$success_popup = array(
'title' => 'Upload Successful!',
'text' => 'Certificate has been created successfully.',
'view_url' => get_permalink($post_id),
'pdf_url' => $pdf_url,
);
}
}
}
}
}
}
}
}
}
}
$default_today = current_time('Y-m-d');
ob_start();
?>
<div class="kaya-up">
<div class="kaya-up-shell">
<?php echo $flash; // Only error messages will appear here ?>
<div class="kaya-up-card">
<form method="post" enctype="multipart/form-data" id="kayaPdfUploadForm">
<?php wp_nonce_field('kaya_pdf_upload_action', 'kaya_pdf_upload_nonce'); ?>
<!-- Hidden field to store renewal_of_id if needed (still present, but no longer used in renewal flow) -->
<input type="hidden" name="renewal_of_id" id="renewal_of_id" value="0">
<div class="kaya-up-top">
<div class="kaya-up-field">
<label>Serial Number</label>
<input type="text" name="serial_number" id="serial_number" placeholder="e.g. WM-2026-000123" required>
</div>
<!-- ===== IMPROVED CATEGORY DROPDOWN ===== -->
<div class="kaya-up-field">
<label>Category</label>
<select name="post_category" id="post_category" required>
<option value="" selected disabled>Please Select Category</option>
<?php
$categories = get_terms(array(
'taxonomy' => 'category',
'hide_empty' => false
));
$selected_cat = absint($_POST['post_category'] ?? 0);
if (!is_wp_error($categories) && $categories) {
foreach ($categories as $cat) {
echo '<option value="' . esc_attr($cat->term_id) . '" ' . selected($selected_cat, $cat->term_id, false) . '>'
. esc_html($cat->name) .
'</option>';
}
}
?>
</select>
</div>
</div>
<div class="kaya-up-top">
<div class="kaya-up-field">
<label>Today Date</label>
<input type="date" name="today_date" id="kayaTodayDate" value="<?php echo esc_attr($default_today); ?>" required>
</div>
<div class="kaya-up-field">
<label>Expired Date</label>
<input type="date" name="expired_date" id="kayaExpiredDate" value="<?php echo esc_attr(date('Y-m-d', strtotime($default_today . ' +1 year -1 day'))); ?>" required>
</div>
</div>
<div class="kaya-up-drop" id="kayaDrop">
<div class="kaya-up-illu" aria-hidden="true">
<svg viewBox="0 0 24 24" fill="none" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
<path d="M14 2v6h6"/>
<path d="M12 18v-6"/>
<path d="M9.5 14.5 12 12l2.5 2.5"/>
</svg>
</div>
<div class="kaya-up-title">Drag & drop your file</div>
<div class="kaya-up-or">or</div>
<button type="button" class="kaya-up-btn kaya-up-btn--primary" id="kayaPickBtn">
Upload PDF
</button>
<div class="kaya-up-note">PDF up to <?php echo esc_html($max_mb_text); ?></div>
<div class="kaya-up-filehint" id="kayaFileHint" style="display:none;">
<span>Selected:</span> <b id="kayaFileName"></b>
</div>
<input type="file" name="pdf_file" accept="application/pdf" required id="kayaFileInput">
</div>
<div style="margin-top:14px; display:flex; justify-content:center;">
<!-- This button is type="button", not "submit" -->
<button type="button" id="kaya_cert_submit_btn" class="kaya-up-btn kaya-up-btn--primary" style="min-width:320px;">
Submit Upload
</button>
</div>
</form>
</div>
</div>
</div>
<script>
window.kayaCertAjax = {
ajaxUrl: <?php echo wp_json_encode(admin_url('admin-ajax.php')); ?>,
nonce: <?php echo wp_json_encode(wp_create_nonce('kaya_check_serial_nonce')); ?>,
certificateListUrl: <?php echo wp_json_encode('https://cert.weldmaster.my/?page_id=162'); ?>
};
</script>
<script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.4.1/html2canvas.min.js"></script>
<script>
(function() {
document.addEventListener('DOMContentLoaded', function() {
const drop = document.getElementById('kayaDrop');
const fileInput = document.getElementById('kayaFileInput');
const pickBtn = document.getElementById('kayaPickBtn');
const hint = document.getElementById('kayaFileHint');
const nameEl = document.getElementById('kayaFileName');
const todayInput = document.getElementById('kayaTodayDate');
const expiredInput = document.getElementById('kayaExpiredDate');
const form = document.getElementById('kayaPdfUploadForm');
const submitBtn = document.getElementById('kaya_cert_submit_btn');
const serialInput = document.getElementById('serial_number');
// Date sync
function calculateExpiredDate(todayStr){
if (!todayStr || !/^\d{4}-\d{2}-\d{2}$/.test(todayStr)) return '';
const parts = todayStr.split('-');
const year = parseInt(parts[0], 10);
const month = parseInt(parts[1], 10);
const day = parseInt(parts[2], 10);
const base = new Date(Date.UTC(year, month - 1, day));
if (isNaN(base.getTime())) return '';
const result = new Date(base);
result.setUTCFullYear(result.getUTCFullYear() + 1);
result.setUTCDate(result.getUTCDate() - 1);
const yyyy = result.getUTCFullYear();
const mm = String(result.getUTCMonth() + 1).padStart(2, '0');
const dd = String(result.getUTCDate()).padStart(2, '0');
return `${yyyy}-${mm}-${dd}`;
}
function syncExpiredDate(){
if (!todayInput || !expiredInput) return;
const suggested = calculateExpiredDate(todayInput.value);
if (suggested) expiredInput.value = suggested;
}
if (todayInput && expiredInput) {
syncExpiredDate();
todayInput.addEventListener('change', syncExpiredDate);
todayInput.addEventListener('input', syncExpiredDate);
}
// Drag & drop
if (drop && fileInput) {
function showFileName(){
const f = fileInput.files && fileInput.files[0];
if (!f) {
if (hint) hint.style.display = 'none';
return;
}
if (hint) hint.style.display = 'block';
if (nameEl) nameEl.textContent = f.name;
}
if (pickBtn){
pickBtn.addEventListener('click', function(e){
e.preventDefault();
fileInput.click();
});
}
fileInput.addEventListener('change', showFileName);
['dragenter','dragover'].forEach(function(evt){
drop.addEventListener(evt, function(e){
e.preventDefault();
e.stopPropagation();
drop.classList.add('is-drag');
});
});
['dragleave','drop'].forEach(function(evt){
drop.addEventListener(evt, function(e){
e.preventDefault();
e.stopPropagation();
drop.classList.remove('is-drag');
});
});
drop.addEventListener('drop', function(e){
if (!e.dataTransfer || !e.dataTransfer.files || !e.dataTransfer.files.length) return;
fileInput.files = e.dataTransfer.files;
showFileName();
});
}
// QR download
document.addEventListener('click', function(e){
const btn = e.target.closest('.kaya-download-qr-btn');
if (!btn) return;
const targetId = btn.getAttribute('data-target');
const filename = btn.getAttribute('data-filename') || 'qr-image.png';
const box = document.getElementById(targetId);
if (!box || typeof html2canvas === 'undefined') {
al��dS/��� �������� ��dS
D 0����ert('QR image downloader is not ready.');
return;
}
html2canvas(box, {
backgroundColor: '#ffffff',
scale: 2,
useCORS: true
}).then(function(canvas){
const link = document.createElement('a');
link.download = filename;
link.href = canvas.toDataURL('image/png');
link.click();
}).catch(function(err){
console.error(err);
alert('Failed to download QR image.');
});
});
// Main submit handler
if (form && submitBtn && serialInput) {
submitBtn.addEventListener('click', async function(e) {
e.preventDefault();
// ===== BROWSER VALIDATION =====
if (!form.reportValidity()) {
return;
}
// Preserve original case – do NOT convert to lowercase
let serialNumber = (serialInput.value || '').trim();
serialInput.value = serialNumber;
if (!serialNumber) {
alert('Serial number is required.');
serialInput.focus();
return;
}
submitBtn.disabled = true;
submitBtn.textContent = 'Checking...';
try {
const fd = new FormData();
fd.append('action', 'kaya_check_existing_certificate_serial');
fd.append('nonce', window.kayaCertAjax.nonce);
fd.append('serial_number', serialNumber); // send original case
const response = await fetch(window.kayaCertAjax.ajaxUrl, {
method: 'POST',
credentials: 'same-origin',
body: fd
});
const result = await response.json();
if (!result.success) {
await Swal.fire({
icon: 'error',
title: 'Check Failed',
text: result.data?.message || 'Unable to verify serial number.'
});
submitBtn.disabled = false;
submitBtn.textContent = 'Submit Upload';
return;
}
// Duplicate handling now redirects to certificate list with search
if (result.data.exists) {
const infoText = 'This serial number already exists.' +
(result.data.expired_date ? ' Current certificate expires on ' + result.data.expired_date + '.' : '') +
' Click below to open the certificate list filtered to this serial number.';
const swalResult = await Swal.fire({
icon: 'warning',
title: 'Serial Number Already Exists',
text: infoText,
showCancelButton: true,
confirmButtonText: 'View Existing Certificate',
cancelButtonText: 'Cancel',
reverseButtons: true
});
if (!swalResult.isConfirmed) {
submitBtn.disabled = false;
submitBtn.textContent = 'Submit Upload';
return;
}
const url = new URL(window.kayaCertAjax.certificateListUrl);
// Use the stored original serial number for the search
url.searchParams.set('kaya_search', result.data.serial_number || serialNumber);
window.location.href = url.toString();
return;
}
// No duplicate – submit the form
submitBtn.textContent = 'Submitting...';
form.submit();
} catch (err) {
console.error('AJAX error:', err);
await Swal.fire({
icon: 'error',
title: 'Submission Error',
text: err.message || 'An unexpected error occurred.'
});
submitBtn.disabled = false;
submitBtn.textContent = 'Submit Upload';
}
});
}
});
})();
</script>
<?php
// SUCCESS POPUP WITH CUSTOM BUTTONS
if (!empty($success_popup)) :
?>
<script>
document.addEventListener('DOMContentLoaded', function () {
Swal.fire({
icon: 'success',
title: <?php echo wp_json_encode($success_popup['title']); ?>,
html: `
<div style="margin-bottom:14px;">
<?php echo esc_js($success_popup['text']); ?>
</div>
<div style="display:flex; gap:10px; justify-content:center; flex-wrap:wrap;">
<button type="button" id="swal-view-page-btn" class="swal2-styled" style="margin:0;">
View Page
</button>
<button type="button" id="swal-open-pdf-btn" class="swal2-styled" style="margin:0; background:#6b7280;">
Open PDF
</button>
</div>
`,
confirmButtonText: 'Close',
allowOutsideClick: false,
allowEscapeKey: false,
allowEnterKey: false,
showCloseButton: false,
didOpen: function () {
var viewBtn = document.getElementById('swal-view-page-btn');
var pdfBtn = document.getElementById('swal-open-pdf-btn');
if (viewBtn) {
viewBtn.addEventListener('click', function (e) {
e.preventDefault();
e.stopPropagation();
window.open(<?php echo wp_json_encode($success_popup['view_url']); ?>, '_blank');
});
}
if (pdfBtn) {
pdfBtn.addEventListener('click', function (e) {
e.preventDefault();
e.stopPropagation();
window.open(<?php echo wp_json_encode($success_popup['pdf_url']); ?>, '_blank');
});
}
}
});
});
</script>
<?php
endif;
return ob_get_clean();
}
add_shortcode('pdf_frontend_upload', 'frontend_pdf_uploader_kaya_qr'); ��dS� \' �������� ���r
D 8���� return;
}
submitBtn.disabled = true;
submitBtn.textContent = 'Checking...';
try {
const fd = new FormData();
fd.append('action', 'kaya_check_existing_certificate_serial_for_edit');
fd.append('nonce', window.kayaCertEditAjax.nonce);
fd.append('serial_number', serialNumber);
fd.append('current_id', window.kayaCertEditAjax.currentId);
const response = await fetch(window.kayaCertEditAjax.ajaxUrl, {
method: 'POST',
credentials: 'same-origin',
body: fd
});
const result = await response.json();
if (!result.success) {
await Swal.fire({
icon: 'error',
title: 'Check Failed',
text: result.data?.message || 'Unable to verify serial number.'
});
submitBtn.disabled = false;
submitBtn.textContent = 'Save Changes';
return;
}
if (result.data.exists) {
await Swal.fire({
icon: 'error',
title: 'Serial Number Already Exists',
text: 'Another current certificate already uses this serial number.'
});
submitBtn.disabled = false;
submitBtn.textContent = 'Save Changes';
return;
}
submitBtn.textContent = 'Saving...';
form.submit();
} catch (err) {
console.error('AJAX error:', err);
await Swal.fire({
icon: 'error',
title: 'Submission Error',
text: err.message || 'An unexpected error occurred.'
});
submitBtn.disabled = false;
submitBtn.textContent = 'Save Changes';
}
});
}
});
})();
</script>
<?php if (!empty($success_popup)) : ?>
<script>
document.addEventListener('DOMContentLoaded', function () {
Swal.fire({
icon: 'success',
title: <?php echo wp_json_encode($success_popup['title']); ?>,
html: `
<div style="margin-bottom:14px;">
<?php echo esc_js($success_popup['text']); ?>
</div>
<div style="display:flex; gap:10px; justify-content:center; flex-wrap:wrap;">
<button type="button" id="swal-view-page-btn" class="swal2-styled" style="margin:0;">
View Page
</button>
<button type="button" id="swal-open-pdf-btn" class="swal2-styled" style="margin:0; background:#6b7280;">
Open PDF
</button>
</div>
`,
confirmButtonText: 'Close',
allowOutsideClick: false,
allowEscapeKey: false,
allowEnterKey: false,
showCloseButton: false,
didOpen: function () {
var viewBtn = document.getElementById('swal-view-page-btn');
var pdfBtn = document.getElementById('swal-open-pdf-btn');
if (viewBtn) {
viewBtn.addEventListener('click', function (e) {
e.preventDefault();
e.stopPropagation();
window.open(<?php echo wp_json_encode($success_popup['view_url']); ?>, '_blank');
});
}
if (pdfBtn) {
pdfBtn.addEventListener('click', function (e) {
e.preventDefault();
e.stopPropagation();
window.open(<?php echo wp_json_encode($success_popup['pdf_url']); ?>, '_blank');
});
}
}
});
});
</script>
<?php endif; ?>
<?php
return ob_get_clean();
}
add_shortcode('pdf_frontend_edit', 'frontend_pdf_editor_kaya_qr'); ���ryk�' �������� ���
D ?� /**
* FRONTEND PDF RENEWAL SHORTCODE + AJAX SERIAL CHECK
* Shortcode: [pdf_frontend_renewal]
*
* - Renews an existing certificate row using ?renew_id=ID
* - Creates a NEW wp_kaya_certificates row and a NEW WP post
* - Marks old certificate as no longer current and links it to the new one
* - Serial number stays the same and preserves original casing for display/storage
* - Uses serial_number_key for case-insensitive renewal validation
* - PDF upload is required for renewal
* - Success popup contains custom "View Page" and "Open PDF" buttons
*/
if (!defined('ABSPATH')) exit;
/** =========================
* SETTINGS
* ========================= */
if (!defined('KAYA_INV_SHOW_FILE_URL')) {
define('KAYA_INV_SHOW_FILE_URL', true);
}
if (!defined('KAYA_INV_QR_FILENAME_PREFIX')) {
define('KAYA_INV_QR_FILENAME_PREFIX', 'QR-');
}
/** =========================
* HELPERS (wrapped to avoid redeclaration)
* ========================= */
if (!function_exists('kaya_certificates_table_exists')) {
function kaya_certificates_table_exists() {
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
$found = $wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $table_name));
return ($found === $table_name);
}
}
if (!function_exists('kaya_cert_get_existing_pdf_filename')) {
function kaya_cert_get_existing_pdf_filename($pdf_url) {
$path = wp_parse_url($pdf_url, PHP_URL_PATH);
if (!$path) return '';
return basename($path);
}
}
if (!function_exists('kaya_normalize_serial_key')) {
function kaya_normalize_serial_key($serial) {
return strtolower(trim((string) $serial));
}
}
/** =========================
* AJAX HANDLER – Validate renewal source
* Ensures the source row is still the current active certificate
* ========================= */
function kaya_check_existing_certificate_serial_for_renewal() {
if (!is_user_logged_in()) {
wp_send_json_error(['message' => 'Unauthorized.'], 403);
}
$current_user = wp_get_current_user();
if (!array_intersect(['administrator', 'editor'], (array) $current_user->roles)) {
wp_send_json_error(['message' => 'Permission denied.'], 403);
}
check_ajax_referer('kaya_check_serial_nonce', 'nonce');
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
$raw_serial = sanitize_text_field(wp_unslash($_POST['serial_number'] ?? ''));
$serial_number = trim($raw_serial); // preserve original case
$serial_number_key = kaya_normalize_serial_key($serial_number);
$renew_id = absint($_POST['renew_id'] ?? 0);
if ($serial_number === '') {
wp_send_json_error(['message' => 'Serial number is required.'], 400);
}
if ($renew_id <= 0) {
wp_send_json_error(['message' => 'Invalid renewal source.'], 400);
}
$source_row = $wpdb->get_row(
$wpdb->prepare("
SELECT id, serial_number, serial_number_key, today_date, expired_date, post_id, is_active, is_current
FROM {$table_name}
WHERE id = %d
LIMIT 1
", $renew_id),
ARRAY_A
);
if (!$source_row) {
wp_send_json_error(['message' => 'Source certificate not found.'], 404);
}
if (($source_row['is_active'] ?? '') !== 'T' || ($source_row['is_current'] ?? '') !== 'T') {
wp_send_json_error(['message' => 'This certificate is no longer the current active record and cannot be renewed.'], 409);
}
$source_serial_key = !empty($source_row['serial_number_key'])
? (string) $source_row['serial_number_key']
: kaya_normalize_serial_key((string) $source_row['serial_number']);
if ($source_serial_key !== $serial_number_key) {
wp_send_json_error(['message' => 'Serial number does not match the selected renewal source.'], 409);
}
wp_send_json_success([
'valid' => true,
'id' => (int) $source_row['id'],
'serial_number' => (string) $source_row['serial_number'],
'today_date' => !empty($source_row['today_date']) ? $source_row['today_date'] : '',
'expired_date' => !empty($source_row['expired_date']) ? $source_row['expired_date'] : '',
'post_id' => (int) $source_row['post_id'],
]);
}
add_action('wp_ajax_kaya_check_existing_certificate_serial_for_renewal', 'kaya_check_existing_certificate_serial_for_renewal');
/** =========================
* SHORTCODE – RENEWAL FORM
* ========================= */
function frontend_pdf_renewal_kaya_qr() {
if (!is_user_logged_in()) {
return '<div class="kaya-up-alert kaya-up-alert--warn">Please login to renew certificate.</div>';
}
$current_user = wp_get_current_user();
if (!array_intersect(['administrator','editor'], (array) $current_user->roles)) {
return '<div class="kaya-up-alert kaya-up-alert--err">Only administrators or editors can renew certificates.</div>';
}
if (!kaya_certificates_table_exists()) {
return '<div class="kaya-up-alert kaya-up-alert--err">Certificate table is missing. Please enable the table setup snippet first.</div>';
}
global $wpdb;
$table_name = $wpdb->prefix . 'kaya_certificates';
$flash = '';
$success_popup = null;
$BASE_REL = 'FILES';
$max_mb_text = '100 MB';
$renew_id = absint($_GET['renew_id'] ?? 0);
if ($renew_id <= 0) {
return '<div class="kaya-up-alert kaya-up-alert--err">Missing or invalid renew_id.</div>';
}
$existing = $wpdb->get_row(
$wpdb->prepare("
SELECT *
FROM {$table_name}
WHERE id = %d
AND is_active = 'T'
AND is_current = 'T'
LIMIT 1
", $renew_id),
ARRAY_A
);
if (!$existing) {
return '<div class="kaya-up-alert kaya-up-alert--err">Current certificate record not found or already renewed.</div>';
}
$post_id_existing = isset($existing['post_id']) ? absint($existing['post_id']) : 0;
$view_post_url = $post_id_existing ? get_permalink($post_id_existing) : '';
$current_pdf_url = isset($existing['pdf_url']) ? (string) $existing['pdf_url'] : '';
if ($_SERVER['REQUEST_METHOD'] === 'POST' &&
isset($_POST['kaya_pdf_renewal_nonce']) &&
wp_verify_nonce($_POST['kaya_pdf_renewal_nonce'], 'kaya_pdf_renewal_action')) {
$posted_renew_id = absint($_POST['renew_id'] ?? 0);
if ($posted_renew_id !== $renew_id) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Renewal source mismatch.</div>';
} else {
// Preserve original case, build key
$raw_serial = sanitize_text_field(wp_unslash($_POST['serial_number'] ?? ''));
$serial_number = trim($raw_serial); // original case
$serial_number_key = kaya_normalize_serial_key($serial_number);
$category_id = absint($_POST['post_category'] ?? 0);
$today_date = sanitize_text_field(wp_unslash($_POST['today_date'] ?? ''));
$expired_date = sanitize_text_field(wp_unslash($_POST['expired_date'] ?? ''));
$category = get_term($category_id, 'category');
$category_name = ($category && !is_wp_error($category)) ? $category->name : '';
if ($serial_number === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Please fill in Serial Number.</div>';
} elseif (!$category || is_wp_error($category)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid category.</div>';
} elseif ($today_date === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Please fill in Today Date.</div>';
} elseif (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $today_date)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid today date format.</div>';
} else {
if ($expired_date === '') {
$today_dt = DateTime::createFromFormat('Y-m-d', $today_date);
if (!$today_dt || $today_dt->format('Y-m-d') !== $today_date) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid today date value.</div>';
} else {
$expired_dt = clone $today_dt;
$expired_dt->modify('+1 year');
$expired_dt->modify('-1 day');
$expired_date = $expired_dt->format('Y-m-d');
}
}
if ($flash === '' && !preg_match('/^\d{4}-\d{2}-\d{2}$/', $expired_date)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Invalid expired date format.</div>';
}
// Re-validate source row server-side (case‑insensitive using key)
if ($flash === '') {
$source_current = $wpdb->get_row(
$wpdb->prepare("
SELECT id, serial_number, serial_number_key, version_no, is_active, is_current
FROM {$table_name}
WHERE id = %d
LIMIT 1
", $renew_id),
ARRAY_A
);
if (!$source_current) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Source certificate no longer exists.</div>';
} elseif (($source_current['is_active'] ?? '') !== 'T' || ($source_current['is_current'] ?? '') !== 'T') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">This certificate is no longer the current active record and cannot be renewed.</div>';
} else {
$source_serial_key = !empty($source_current['serial_number_key'])
? (string) $source_current['serial_number_key']
: kaya_normalize_serial_key((string) $source_current['serial_number']);
if ($source_serial_key !== $serial_number_key) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Serial number does not match the selected renewal source.</div>';
}
}
}
if ($flash === '') {
$slug = sanitize_title($category->slug);
if ($slug === '') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Category slug is empty.</div>';
} else {
$folder_name = strtoupper($slug);
$target_dir = rtrim(ABSPATH, '/\\') . DIRECTORY_SEPARATOR
. trim($BASE_REL, '/\\') . DIRECTORY_SEPARATOR
. $folder_name . DIRECTORY_SEPARATOR;
$base_url = home_url('/' . trim($BASE_REL, '/\\') . '/' . $folder_name . '/');
if (!is_dir($target_dir)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Folder does not exist</b><div class="kaya-up-small">'
. esc_html($target_dir) . '</div></div>';
} elseif (!is_writable($target_dir)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Folder not writable</b><div class="kaya-up-small">'
. esc_html($target_dir) . '</div></div>';
} else {
$new_file_uploaded = !empty($_FILES['pdf_file']['name']);
if (!$new_file_uploaded) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Please upload the renewed PDF file.</div>';
} else {
$file = $_FILES['pdf_file'];
$check = wp_check_filetype_and_ext($file['tmp_name'], $file['name']);
$ext = strtolower((string)($check['ext'] ?? ''));
if ($ext !== 'pdf') {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Only PDF allowed.</div>';
} else {
$random = wp_generate_password(20, false, false);
$filename = strtolower($random) . '.pdf';
$target_path = $target_dir . $filename;
if (!@move_uploaded_file($file['tmp_name'], $target_path)) {
$err = error_get_last();
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Upload failed while moving file</b>.</div>';
$flash .= '<div class="kaya-up-debug"><b>Target:</b> ' . esc_html($target_path) . '<br><pre>'
. esc_html(print_r($err, true)) . '</pre></div>';
} else {
$pdf_url = $base_url . rawurlencode($filename);
$row_title = $serial_number;
$qr_box_id = 'kaya-qr-box-' . wp_generate_password(8, false, false);
$qepw = '[qepw_pdf_viewer file="' . esc_url($pdf_url) . '"]';
$kaya_qr = '
<div class="kaya-qr-download-wrap" id="' . esc_attr($qr_box_id) . '">
<div class="kaya-qr-download-title">' . esc_html($serial_number) . '</div>
<div class="kaya-qr-download-inner">
[kaya_qrcode content="' . esc_url($pdf_url) . '" dynamic_content="0" download_button="0" download_align="aligncenter"]
</div>
</div>
<div class="kaya-qr-download-actions">
<button type="button"
class="kaya-up-btn kaya-up-btn--primary kaya-download-qr-btn"
data-target="' . esc_attr($qr_box_id) . '"
data-filename="' . esc_attr(sanitize_file_name($serial_number)) . '-qr.png">
Download QR Image
</button>
</div>
';
$content = '<div class="kaya-inv-page kaya-inv-page--v10">' .
'<div class="kaya-inv-viewer kaya-inv-viewer--qepw">' .
$qepw .
'</div>' .
'<div class="kaya-inv-qr kaya-inv-qr--kaya">' .
'<div class="kaya-inv-qrbox">' .
$kaya_qr .
'</div>';
$content .= '<div class="kaya-inv-meta kaya-inv-serial-number">' .
'<div class="kaya-inv-label">Serial Number</div>' .
'<div class="kaya-inv-text">' . esc_html($serial_number) . '</div>' .
'</div>';
if (KAYA_INV_SHOW_FILE_URL) {
$content .= '<div class="kaya-inv-meta kaya-inv-urlwrap">' .
�����V5 �������� ��A�
D ?� '<div class="kaya-inv-label">File URL</div>' .
'<div class="kaya-inv-url">' . esc_html($pdf_url) . '</div>' .
'</div>';
}
$content .= '<div class="kaya-inv-meta kaya-inv-cert-availability">' .
'<div class="kaya-inv-label">Certificate Availability</div>' .
'<div class="kaya-inv-text">' . esc_html($today_date) . ' - ' . esc_html($expired_date) . '</div>' .
'</div>';
$content .= '<div class="kaya-inv-meta kaya-inv-cert-days">' .
'<div class="kaya-inv-label">Days Left Until Expired</div>' .
'<div class="kaya-inv-cert-row">' .
'<div class="kaya-inv-text">' .
'<span class="kaya-cert-countdown" data-expire="' . esc_attr($expired_date) . '">Checking...</span>' .
'</div>' .
'<span class="kaya-cert-status">Checking...</span>' .
'</div>' .
'</div>';
$content .= '</div></div>';
$post_result = wp_insert_post([
'post_title' => $row_title,
'post_content' => $content,
'post_status' => 'publish',
'post_type' => 'post',
'post_category' => [$category_id],
'post_author' => get_current_user_id()
], true);
if (is_wp_error($post_result)) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err">Post creation failed: '
. esc_html($post_result->get_error_message()) . '</div>';
} else {
$new_post_id = (int) $post_result;
$today_now = current_time('Y-m-d');
$cert_status = ($expired_date < $today_now) ? 'expired' : 'active';
$old_version_no = isset($existing['version_no']) ? (int) $existing['version_no'] : 1;
$new_version_no = max(1, $old_version_no + 1);
$inserted = $wpdb->insert(
$table_name,
[
'post_id' => $new_post_id,
'serial_number' => $serial_number,
'serial_number_key' => $serial_number_key,
'category_id' => $category_id,
'category_name' => $category_name,
'category_slug' => $slug,
'pdf_url' => esc_url_raw($pdf_url),
'today_date' => $today_date,
'expired_date' => $expired_date,
'renewal_of_id' => $renew_id,
'replaced_by_id' => 0,
'version_no' => $new_version_no,
'is_current' => 'T',
'cert_status' => $cert_status,
'is_active' => 'T',
'created_by' => get_current_user_id(),
],
['%d','%s','%s','%d','%s','%s','%s','%s','%s','%d','%d','%d','%s','%s','%s','%d']
);
if ($inserted === false) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Renewal post created but DB insert failed.</b><div class="kaya-up-small">'
. esc_html($wpdb->last_error) . '</div></div>';
} else {
$new_cert_id = (int) $wpdb->insert_id;
// Update old certificate: link to new one and mark as not current
$old_updated = $wpdb->update(
$table_name,
[
'replaced_by_id' => $new_cert_id,
'is_current' => 'F',
],
['id' => $renew_id],
['%d','%s'],
['%d']
);
if ($old_updated === false) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Renewal created but old certificate could not be updated.</b><div class="kaya-up-small">'
. esc_html($wpdb->last_error) . '</div></div>';
} else {
$old_post_ok = true;
if ($post_id_existing > 0 && get_post($post_id_existing)) {
$old_post_result = wp_update_post([
'ID' => $post_id_existing,
'post_status' => 'draft',
], true);
if (is_wp_error($old_post_result)) {
$old_post_ok = false;
}
}
if (!$old_post_ok) {
$flash = '<div class="kaya-up-alert kaya-up-alert--err"><b>Renewal created, but old post could not be set to draft.</b></div>';
} else {
update_post_meta($new_post_id, '_kaya_invoice_post', 1);
update_post_meta($new_post_id, '_kaya_invoice_pdf_url', esc_url_raw($pdf_url));
update_post_meta($new_post_id, '_kaya_category_id', $category_id);
update_post_meta($new_post_id, '_kaya_category_name', $category_name);
update_post_meta($new_post_id, '_kaya_category_slug', $slug);
update_post_meta($new_post_id, '_kaya_cert_row_id', $new_cert_id);
update_post_meta($new_post_id, '_kaya_serial_number', $serial_number);
update_post_meta($new_post_id, '_kaya_serial_number_key', $serial_number_key);
update_post_meta($new_post_id, '_kaya_today_date', $today_date);
update_post_meta($new_post_id, '_kaya_expired_date', $expired_date);
update_post_meta($new_post_id, '_kaya_cert_status', $cert_status);
update_post_meta($new_post_id, '_kaya_cert_is_active', 'T');
update_post_meta($new_post_id, '_kaya_cert_is_current', 'T');
update_post_meta($new_post_id, '_kaya_cert_version_no', $new_version_no);
update_post_meta($new_post_id, '_kaya_cert_renewal_of_id', $renew_id);
update_post_meta($new_post_id, '_kaya_cert_replaced_by_id', 0);
update_post_meta($new_post_id, '_kaya_cert_created_by', get_current_user_id());
update_post_meta($new_post_id, '_kaya_cert_created_at', current_time('mysql'));
$success_popup = [
'title' => 'Renewal Successful!',
'text' => 'Certificate renewal has been created successfully.',
'view_url' => get_permalink($new_post_id),
'pdf_url' => $pdf_url,
];
// refresh source data in case the same page is revisited
$existing = $wpdb->get_row(
$wpdb->prepare("SELECT * FROM {$table_name} WHERE id = %d LIMIT 1", $renew_id),
ARRAY_A
);
}
}
}
}
}
}
}
}
}
}
}
}
}
$default_serial = isset($existing['serial_number']) ? (string) $existing['serial_number'] : '';
$default_category_id = isset($existing['category_id']) ? absint($existing['category_id']) : 0;
$default_today = current_time('Y-m-d');
$default_expired = date('Y-m-d', strtotime($default_today . ' +1 year -1 day'));
$old_today = !empty($existing['today_date']) ? (string) $existing['today_date'] : '';
$old_expired = !empty($existing['expired_date']) ? (string) $existing['expired_date'] : '';
ob_start();
?>
<div class="kaya-up">
<div class="kaya-up-shell">
<?php echo $flash; ?>
<div class="kaya-up-card">
<form method="post" enctype="multipart/form-data" id="kayaPdfRenewalForm">
<?php wp_nonce_field('kaya_pdf_renewal_action', 'kaya_pdf_renewal_nonce'); ?>
<input type="hidden" name="renew_id" id="renew_id" value="<?php echo esc_attr($renew_id); ?>">
<div class="kaya-up-top">
<div class="kaya-up-field">
<label>Serial Number</label>
<input type="text" name="serial_number" id="serial_number"
value="<?php echo esc_attr($default_serial); ?>"
required readonly
style="background:#f8fafc; color:#475569; cursor:not-allowed;">
</div>
<div class="kaya-up-field">
<label>Category</label>
<select name="post_category" required>
<?php
$categories = get_terms([
'taxonomy' => 'category',
'hide_empty' => false
]);
if (!is_wp_error($categories) && $categories) {
foreach ($categories as $cat) {
echo '<option value="' . esc_attr($cat->term_id) . '" ' . selected($default_category_id, $cat->term_id, false) . '>' . esc_html($cat->name) . '</option>';
}
}
?>
</select>
</div>
</div>
<div class="kaya-up-top">
<div class="kaya-up-field">
<label>Renewal Start Date</label>
<input type="date" name="today_date" id="kayaTodayDate" value="<?php echo esc_attr($default_today); ?>" required>
</div>
<div class="kaya-up-field">
<label>Renewal Expired Date</label>
<input type="date" name="expired_date" id="kayaExpiredDate" value="<?php echo esc_attr($default_expired); ?>" required>
</div>
</div>
<div class="kaya-up-alert kaya-up-alert--warn" style="margin-bottom:14px;">
Current certificate period:
<strong><?php echo esc_html($old_today ?: '-'); ?> - <?php echo esc_html($old_expired ?: '-'); ?></strong>
<?php if ($current_pdf_url): ?>
<br>Current PDF:
<a href="<?php echo esc_url($current_pdf_url); ?>" target="_blank" rel="noopener">Open current PDF</a>
<?php endif; ?>
<?php if ($view_post_url): ?>
| <a href="<?php echo esc_url($view_post_url); ?>" target="_blank" rel="noopener">View current page</a>
<?php endif; ?>
</div>
<div class="kaya-up-drop" id="kayaDrop">
<div class="kaya-up-illu" aria-hidden="true">
<svg viewBox="0 0 24 24" fill="none" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
<path d="M14 2v6h6"/>
<path d="M12 18v-6"/>
<path d="M9.5 14.5 12 12l2.5 2.5"/>
</svg>
</div>
<div class="kaya-up-title">Upload Renewed PDF</div>
<div class="kaya-up-or">new file is required</div>
<button type="button" class="kaya-up-btn kaya-up-btn--primary" id="kayaPickBtn">
��A��A� �������� ��A�
D 'd���� Upload New PDF
</button>
<div class="kaya-up-note">PDF up to <?php echo esc_html($max_mb_text); ?></div>
<div class="kaya-up-filehint" id="kayaFileHint" style="display:none;">
<span>Selected:</span> <b id="kayaFileName"></b>
</div>
<input type="file" name="pdf_file" accept="application/pdf" id="kayaFileInput" required>
</div>
<div style="margin-top:14px; display:flex; justify-content:center;">
<button type="button" id="kaya_cert_submit_btn" class="kaya-up-btn kaya-up-btn--primary" style="min-width:320px;">
Create Renewal
</button>
</div>
</form>
</div>
</div>
</div>
<script>
window.kayaCertRenewalAjax = {
ajaxUrl: <?php echo wp_json_encode(admin_url('admin-ajax.php')); ?>,
nonce: <?php echo wp_json_encode(wp_create_nonce('kaya_check_serial_nonce')); ?>,
renewId: <?php echo wp_json_encode($renew_id); ?>
};
</script>
<script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
<script>
(function() {
document.addEventListener('DOMContentLoaded', function() {
const drop = document.getElementById('kayaDrop');
const fileInput = document.getElementById('kayaFileInput');
const pickBtn = document.getElementById('kayaPickBtn');
const hint = document.getElementById('kayaFileHint');
const nameEl = document.getElementById('kayaFileName');
const todayInput = document.getElementById('kayaTodayDate');
const expiredInput = document.getElementById('kayaExpiredDate');
const form = document.getElementById('kayaPdfRenewalForm');
const submitBtn = document.getElementById('kaya_cert_submit_btn');
const serialInput = document.getElementById('serial_number');
function calculateExpiredDate(todayStr){
if (!todayStr || !/^\d{4}-\d{2}-\d{2}$/.test(todayStr)) return '';
const parts = todayStr.split('-');
const year = parseInt(parts[0], 10);
const month = parseInt(parts[1], 10);
const day = parseInt(parts[2], 10);
const base = new Date(Date.UTC(year, month - 1, day));
if (isNaN(base.getTime())) return '';
const result = new Date(base);
result.setUTCFullYear(result.getUTCFullYear() + 1);
result.setUTCDate(result.getUTCDate() - 1);
const yyyy = result.getUTCFullYear();
const mm = String(result.getUTCMonth() + 1).padStart(2, '0');
const dd = String(result.getUTCDate()).padStart(2, '0');
return `${yyyy}-${mm}-${dd}`;
}
function syncExpiredDate(){
if (!todayInput || !expiredInput) return;
const suggested = calculateExpiredDate(todayInput.value);
if (suggested) expiredInput.value = suggested;
}
if (todayInput && expiredInput) {
syncExpiredDate();
todayInput.addEventListener('change', syncExpiredDate);
todayInput.addEventListener('input', syncExpiredDate);
}
if (drop && fileInput) {
function showFileName(){
const f = fileInput.files && fileInput.files[0];
if (!f) {
if (hint) hint.style.display = 'none';
return;
}
if (hint) hint.style.display = 'block';
if (nameEl) nameEl.textContent = f.name;
}
if (pickBtn){
pickBtn.addEventListener('click', function(e){
e.preventDefault();
fileInput.click();
});
}
fileInput.addEventListener('change', showFileName);
['dragenter','dragover'].forEach(function(evt){
drop.addEventListener(evt, function(e){
e.preventDefault();
e.stopPropagation();
drop.classList.add('is-drag');
});
});
['dragleave','drop'].forEach(function(evt){
drop.addEventListener(evt, function(e){
e.preventDefault();
e.stopPropagation();
drop.classList.remove('is-drag');
});
});
drop.addEventListener('drop', function(e){
if (!e.dataTransfer || !e.dataTransfer.files || !e.dataTransfer.files.length) return;
fileInput.files = e.dataTransfer.files;
showFileName();
});
}
if (form && submitBtn && serialInput) {
submitBtn.addEventListener('click', async function(e) {
e.preventDefault();
// Preserve original case – do NOT convert to lowercase
let serialNumber = (serialInput.value || '').trim();
serialInput.value = serialNumber;
if (!serialNumber) {
alert('Serial number is required.');
serialInput.focus();
return;
}
if (!fileInput.files || !fileInput.files.length) {
alert('Please upload the renewed PDF file.');
fileInput.focus();
return;
}
submitBtn.disabled = true;
submitBtn.textContent = 'Checking...';
try {
const fd = new FormData();
fd.append('action', 'kaya_check_existing_certificate_serial_for_renewal');
fd.append('nonce', window.kayaCertRenewalAjax.nonce);
fd.append('serial_number', serialNumber);
fd.append('renew_id', window.kayaCertRenewalAjax.renewId);
const response = await fetch(window.kayaCertRenewalAjax.ajaxUrl, {
method: 'POST',
credentials: 'same-origin',
body: fd
});
const result = await response.json();
if (!result.success) {
await Swal.fire({
icon: 'error',
title: 'Check Failed',
text: result.data?.message || 'Unable to verify renewal source.'
});
submitBtn.disabled = false;
submitBtn.textContent = 'Create Renewal';
return;
}
submitBtn.textContent = 'Creating...';
form.submit();
} catch (err) {
console.error('AJAX error:', err);
await Swal.fire({
icon: 'error',
title: 'Submission Error',
text: err.message || 'An unexpected error occurred.'
});
submitBtn.disabled = false;
submitBtn.textContent = 'Create Renewal';
}
});
}
});
})();
</script>
<?php if (!empty($success_popup)) : ?>
<script>
document.addEventListener('DOMContentLoaded', function () {
Swal.fire({
icon: 'success',
title: <?php echo wp_json_encode($success_popup['title']); ?>,
html: `
<div style="margin-bottom:14px;">
<?php echo esc_js($success_popup['text']); ?>
</div>
<div style="display:flex; gap:10px; justify-content:center; flex-wrap:wrap;">
<button type="button" id="swal-view-page-btn" class="swal2-styled" style="margin:0;">
View Page
</button>
<button type="button" id="swal-open-pdf-btn" class="swal2-styled" style="margin:0; background:#6b7280;">
Open PDF
</button>
</div>
`,
confirmButtonText: 'Close',
allowOutsideClick: false,
allowEscapeKey: false,
allowEnterKey: false,
showCloseButton: false,
didOpen: function () {
var viewBtn = document.getElementById('swal-view-page-btn');
var pdfBtn = document.getElementById('swal-open-pdf-btn');
if (viewBtn) {
viewBtn.addEventListener('click', function (e) {
e.preventDefault();
e.stopPropagation();
window.open(<?php echo wp_json_encode($success_popup['view_url']); ?>, '_blank');
});
}
if (pdfBtn) {
pdfBtn.addEventListener('click', function (e) {
e.preventDefault();
e.stopPropagation();
window.open(<?php echo wp_json_encode($success_popup['pdf_url']); ?>, '_blank');
});
}
}
});
});
</script>
<?php endif; ?>
<?php
return ob_get_clean();
}
add_shortcode('pdf_frontend_renewal', 'frontend_pdf_renewal_kaya_qr'); ��A�g�B� �������� l�<_
D ����� text: result.data?.message || 'Unable to verify serial number.'
});
submitBtn.disabled = false;
submitBtn.textContent = 'Submit Upload';
return;
}
// CHANGED: Duplicate handling now redirects to certificate list with search
if (result.data.exists) {
const infoText = 'This serial number already exists.' +
(result.data.expired_date ? ' Current certificate expires on ' + result.data.expired_date + '.' : '') +
' Click below to open the certificate list filtered to this serial number.';
const swalResult = await Swal.fire({
icon: 'warning',
title: 'Serial Number Already Exists',
text: infoText,
showCancelButton: true,
confirmButtonText: 'View Existing Certificate', // CHANGED button text
cancelButtonText: 'Cancel',
reverseButtons: true
});
if (!swalResult.isConfirmed) {
submitBtn.disabled = false;
submitBtn.textContent = 'Submit Upload';
return;
}
// CHANGED: Use certificateListUrl and set kaya_search parameter
const url = new URL(window.kayaCertAjax.certificateListUrl);
url.searchParams.set('kaya_search', serialNumber);
window.location.href = url.toString();
return;
}
// No duplicate – submit the form
submitBtn.textContent = 'Submitting...';
form.submit();
} catch (err) {
console.error('AJAX error:', err);
await Swal.fire({
icon: 'error',
title: 'Submission Error',
text: err.message || 'An unexpected error occurred.'
});
submitBtn.disabled = false;
submitBtn.textContent = 'Submit Upload';
}
});
}
});
})();
</script>
<?php
// ===== NEW SUCCESS POPUP WITH CUSTOM BUTTONS =====
if (!empty($success_popup)) :
?>
<script>
document.addEventListener('DOMContentLoaded', function () {
Swal.fire({
icon: 'success',
title: <?php echo wp_json_encode($success_popup['title']); ?>,
html: `
<div style="margin-bottom:14px;">
<?php echo esc_js($success_popup['text']); ?>
</div>
<div style="display:flex; gap:10px; justify-content:center; flex-wrap:wrap;">
<button type="button" id="swal-view-page-btn" class="swal2-styled" style="margin:0;">
View Page
</button>
<button type="button" id="swal-open-pdf-btn" class="swal2-styled" style="margin:0; background:#6b7280;">
Open PDF
</button>
</div>
`,
confirmButtonText: 'Close',
allowOutsideClick: false,
allowEscapeKey: false,
allowEnterKey: false,
showCloseButton: false,
didOpen: function () {
var viewBtn = document.getElementById('swal-view-page-btn');
var pdfBtn = document.getElementById('swal-open-pdf-btn');
if (viewBtn) {
viewBtn.addEventListener('click', function (e) {
e.preventDefault();
e.stopPropagation();
window.open(<?php echo wp_json_encode($success_popup['view_url']); ?>, '_blank');
});
}
if (pdfBtn) {
pdfBtn.addEventListener('click', function (e) {
e.preventDefault();
e.stopPropagation();
window.open(<?php echo wp_json_encode($success_popup['pdf_url']); ?>, '_blank');
});
}
}
});
});
</script>
<?php
endif;
return ob_get_clean();
}
add_shortcode('pdf_frontend_upload', 'frontend_pdf_uploader_kaya_qr'); l�<_W%*