index.php — Event Tickets with Ticket Scanner 2.9.4

event-tickets-with-ticket-scanner / index.php

event-tickets-with-ticket-scanner Last commit date

index.php

1948 lines

1	<?php
2	/**
3	* Plugin Name: Event Tickets with Ticket Scanner
4	* Plugin URI: https://vollstart.com/event-tickets-with-ticket-scanner/docs/
5	* Description: You can create and generate tickets and codes. You can redeem the tickets at entrance using the built-in ticket scanner. You customer can download a PDF with the ticket information. The Premium allows you also to activate user registration and more. This allows your user to register them self to a ticket.
6	* Version: 2.9.4
7	* Author: Vollstart
8	* Author URI: https://vollstart.com
9	* Text Domain: event-tickets-with-ticket-scanner
10	*
11	* Event Tickets with Ticket Scanner is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*/
16	// https://semver.org/
17	// https://developer.wordpress.org/plugins/security/securing-output/
18	// https://developer.wordpress.org/plugins/security/securing-input/
19
20	include_once(plugin_dir_path(__FILE__)."init_file.php");
21
22	if (!defined('SASO_EVENTTICKETS_PLUGIN_VERSION'))
23	define('SASO_EVENTTICKETS_PLUGIN_VERSION', '2.9.4');
24	if (!defined('SASO_EVENTTICKETS_PLUGIN_DIR_PATH'))
25	define('SASO_EVENTTICKETS_PLUGIN_DIR_PATH', plugin_dir_path(__FILE__));
26
27	include_once plugin_dir_path(__FILE__)."SASO_EVENTTICKETS.php";
28
29	class sasoEventtickets_fakeprem{}
30	class sasoEventtickets {
31	private $_js_version;
32	private $_js_file = 'saso-eventtickets-validator.js';
33	public $_js_nonce = 'sasoEventtickets';
34	public $_do_action_prefix = 'saso_eventtickets_';
35	public $_add_filter_prefix = 'saso_eventtickets_';
36	protected $_prefix = 'sasoEventtickets';
37	public $_prefix_session = 'sasoEventtickets_';
38	protected $_shortcode = 'sasoEventTicketsValidator';
39	protected $_shortcode_mycode = 'sasoEventTicketsValidator_code';
40	protected $_shortcode_eventviews = 'sasoEventTicketsValidator_eventsview';
41	protected $_shortcode_ticket_scanner = 'sasoEventTicketsValidator_ticket_scanner';
42	protected $_shortcode_feature_list = 'sasoEventTicketsValidator_feature_list';
43	protected $_shortcode_ticket_detail = 'sasoEventTicketsValidator_ticket_detail';
44	protected $_divId = 'sasoEventtickets';
45
46	private $_isPrem = null;
47	private $_isCheckingSubscription = false;
48	private $_premium_plugin_name = 'event-tickets-with-ticket-scanner-premium';
49	private $_premium_function_file = 'sasoEventtickets_PremiumFunctions.php';
50	private $PREMFUNCTIONS = null;
51	private $BASE = null;
52	private $CORE = null;
53	private $ADMIN = null;
54	private $FRONTEND = null;
55	private $OPTIONS = null;
56
57	private $isAllowedAccess = null;
58
59	public static function Instance() {
60	static $inst = null;
61	if ($inst === null) {
62	$inst = new self();
63	}
64	return $inst;
65	}
66
67	public function __construct() {
68	global $sasoEventtickets;
69	$sasoEventtickets = $this; // Set early to prevent circular dependency with sasoEventtickets_Ticket
70	$this->_js_version = $this->getPluginVersion() . (defined('WP_DEBUG') && WP_DEBUG ? '.' . time() : '');
71	$this->initHandlers();
72	}
73
74	public function initHandlers() {
75	add_action( 'init', [$this, 'load_plugin_textdomain'] );
76	add_action( 'upgrader_process_complete', [$this, 'listener_upgrader_process_complete'], 10, 2 );
77	//add_action('admin_init', [$this, 'initialize_plugin']);
78	if (is_admin()) { // called in backend admin, admin-ajax!
79	$this->init_backend();
80	} else { // called in front end
81	$this->init_frontend();
82	}
83	add_action( 'sasoEventtickets_cronjob_daily', [$this, 'relay_sasoEventtickets_cronjob_daily'], 10, 0 ); // set in tickets.php
84	add_action( 'plugins_loaded', [$this, 'WooCommercePluginLoaded'], 20, 0 );
85	if (basename($_SERVER['SCRIPT_NAME']) == "admin-ajax.php") {
86	add_action('wp_ajax_nopriv_'.$this->_prefix.'_executeFrontend', [$this,'executeFrontend_a'], 10, 0); // nicht angemeldete user, sollen eine antwort erhalten
87	add_action('wp_ajax_'.$this->_prefix.'_executeFrontend', [$this,'executeFrontend_a'], 10, 0); // falls eingeloggt ist
88	add_action('wp_ajax_'.$this->_prefix.'_executeWCBackend', [$this,'executeWCBackend'], 10, 0); // falls eingeloggt ist
89	add_action('wp_ajax_'.$this->_prefix.'_downloadMyCodesAsPDF', [$this,'downloadMyCodesAsPDF'], 10, 0); // logged in users only
90	}
91	if (method_exists($this->getPremiumFunctions(), "initHandlers")) {
92	$this->getPremiumFunctions()->initHandlers();
93	}
94	$this->cronjob_daily_activate();
95	}
96	public function cronjob_daily_activate() {
97	$args = [];
98	if (! wp_next_scheduled ( 'sasoEventtickets_cronjob_daily', $args )) {
99	wp_schedule_event( strtotime("00:05"), 'daily', 'sasoEventtickets_cronjob_daily', $args );
100	}
101	}
102	public function cronjob_daily_deactivate() {
103	wp_clear_scheduled_hook( 'sasoEventtickets_cronjob_daily' );
104	}
105	public function load_plugin_textdomain() {
106	load_plugin_textdomain( 'event-tickets-with-ticket-scanner', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
107	}
108	public function getPluginPath() {
109	return SASO_EVENTTICKETS_PLUGIN_DIR_PATH;
110	}
111	public function getPluginVersion() {
112	return SASO_EVENTTICKETS_PLUGIN_VERSION;
113	}
114	public function getPluginVersions() {
115	$ret = ['basic'=>SASO_EVENTTICKETS_PLUGIN_VERSION, 'premium'=>'', 'debug'=>''];
116	if (defined('SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION')) {
117	$ret['premium'] = SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION;
118	}
119	if (defined('WP_DEBUG') && WP_DEBUG) {
120	$ret['debug'] = esc_html__('is active', 'event-tickets-with-ticket-scanner');
121	}
122	return $ret;
123	}
124	public function getDB() {
125	return SASO_EVENTTICKETS::getDB(plugin_dir_path(__FILE__), "sasoEventticketsDB", $this);
126	}
127	public function getBase() {
128	if ($this->BASE == null) {
129	if (!class_exists('sasoEventtickets_Base')) {
130	include_once plugin_dir_path(__FILE__)."sasoEventtickets_Base.php";
131	}
132	$this->BASE = new sasoEventtickets_Base($this);
133	}
134	return $this->BASE;
135	}
136	public function getCore() {
137	if ($this->CORE == null) {
138	if (!class_exists('sasoEventtickets_Core')) {
139	include_once plugin_dir_path(__FILE__)."sasoEventtickets_Core.php";
140	}
141	$this->CORE = new sasoEventtickets_Core($this);
142	}
143	return $this->CORE;
144	}
145	public function getAdmin() {
146	if ($this->ADMIN == null) {
147	if (!class_exists('sasoEventtickets_AdminSettings')) {
148	include_once plugin_dir_path(__FILE__)."sasoEventtickets_AdminSettings.php";
149	}
150	$this->ADMIN = new sasoEventtickets_AdminSettings($this);
151	}
152	return $this->ADMIN;
153	}
154	public function getFrontend() {
155	if ($this->FRONTEND == null) {
156	if (!class_exists('sasoEventtickets_Frontend')) {
157	include_once plugin_dir_path(__FILE__)."sasoEventtickets_Frontend.php";
158	}
159	$this->FRONTEND = new sasoEventtickets_Frontend($this);
160	}
161	return $this->FRONTEND;
162	}
163	public function getOptions() {
164	if ($this->OPTIONS == null) {
165	if (!class_exists('sasoEventtickets_Options')) {
166	include_once plugin_dir_path(__FILE__)."sasoEventtickets_Options.php";
167	}
168	$this->OPTIONS = new sasoEventtickets_Options($this, $this->_prefix);
169	$this->OPTIONS->initOptions();
170	}
171	return $this->OPTIONS;
172	}
173	public function getNewPDFObject() {
174	if (!class_exists('sasoEventtickets_PDF')) {
175	require_once("sasoEventtickets_PDF.php");
176	}
177	$pdf = new sasoEventtickets_PDF();
178	$pdf->setFontSize($this->getOptions()->getOptionValue('wcTicketPDFFontSize'));
179	$pdf->setFontFamily($this->getOptions()->getOptionValue('wcTicketPDFFontFamily'));
180	$pdf = apply_filters( $this->_add_filter_prefix.'main_getNewPDFObject', $pdf );
181	return $pdf;
182	}
183	public function loadOnce($className, $filename="") {
184	if (!class_exists($className)) {
185	if ($filename == "") $filename = $className;
186	include_once __DIR__.'/'.$filename.'.php';
187	}
188	}
189
190	/**
191	* Load class from /includes/ folder structure
192	*
193	* @param string $className The class name to load
194	* @param string $relativePath Path relative to plugin root (e.g., 'includes/woocommerce/class-base.php')
195	* @return void
196	*/
197	private function loadClass(string $className, string $relativePath): void {
198	if (class_exists($className)) {
199	return; // Already loaded
200	}
201
202	$path = __DIR__ . '/' . $relativePath;
203
204	if (file_exists($path)) {
205	require_once $path;
206	}
207	}
208	public function getWC() {
209	$this->loadOnce('sasoEventtickets_WC', "woocommerce-hooks");
210	return sasoEventtickets_WC::Instance();
211	}
212	public function getTicketHandler() {
213	$this->loadOnce('sasoEventtickets_Ticket');
214	return sasoEventtickets_Ticket::Instance($_SERVER["REQUEST_URI"]);
215	}
216	public function getTicketDesignerHandler($template="") {
217	$this->loadOnce('sasoEventtickets_TicketDesigner');
218	return sasoEventtickets_TicketDesigner::Instance($this, $template);
219	}
220	public function getTicketBadgeHandler() {
221	$this->loadOnce('sasoEventtickets_TicketBadge');
222	return sasoEventtickets_TicketBadge::Instance();
223	}
224	public function getTicketQRHandler() {
225	$this->loadOnce('sasoEventtickets_TicketQR');
226	return sasoEventtickets_TicketQR::Instance();
227	}
228	public function getAuthtokenHandler() {
229	$this->loadOnce('sasoEventtickets_Authtoken');
230	return sasoEventtickets_Authtoken::Instance();
231	}
232	public function getSeating() {
233	$this->loadOnce('sasoEventtickets_Seating');
234	return sasoEventtickets_Seating::Instance($this);
235	}
236	/** @var bool Flag: old premium detected but not loaded due to incompatibility */
237	private bool $_oldPremiumDetected = false;
238
239	public function isOldPremiumDetected(): bool {
240	return $this->_oldPremiumDetected;
241	}
242
243	public function getPremiumFunctions() {
244	if ($this->_isPrem == null && $this->PREMFUNCTIONS == null) {
245	$this->_isPrem = false;
246	$this->PREMFUNCTIONS = new sasoEventtickets_fakeprem();
247
248	// Minimum required premium version — older versions are incompatible and will not be loaded
249	$min_premium_version = '1.6.0';
250
251	if (class_exists('sasoEventtickets_PremiumFunctions')) {
252	if (!defined('SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION')
253	\|\| version_compare(SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION, $min_premium_version, '<')) {
254	// Old premium detected — do NOT load, run as free to prevent fatal errors
255	$this->_oldPremiumDetected = true;
256	} else {
257	try {
258	$this->PREMFUNCTIONS = new sasoEventtickets_PremiumFunctions($this, plugin_dir_path(__FILE__), $this->_prefix, $this->getDB());
259	$this->_isPrem = $this->PREMFUNCTIONS->isPremium();
260	} catch (\Throwable $e) {
261	$this->PREMFUNCTIONS = new sasoEventtickets_fakeprem();
262	$this->_isPrem = false;
263	error_log('Event Tickets: Premium load failed: ' . $e->getMessage());
264	}
265	}
266	} else {
267	// Premium class not yet available — basic plugin loaded before premium.
268	// Defer premium setup until all plugins are loaded (plugins_loaded hook).
269	$premPluginFolder = $this->getPremiumPluginFolder();
270	if (!empty($premPluginFolder)) {
271	add_action('plugins_loaded', [$this, '_lateLoadPremium'], 1);
272	}
273	}
274	}
275	return $this->PREMFUNCTIONS;
276	}
277	/**
278	* Late-load premium plugin when basic loaded before premium (plugin loading order).
279	* Hooked to plugins_loaded with priority 1 so it runs before WooCommercePluginLoaded (priority 20).
280	*/
281	public function _lateLoadPremium(): void {
282	if (!class_exists('sasoEventtickets_PremiumFunctions')) {
283	return; // Premium plugin not installed/active
284	}
285	if ($this->PREMFUNCTIONS instanceof sasoEventtickets_PremiumFunctions) {
286	return; // Already loaded
287	}
288
289	$min_premium_version = '1.6.0';
290	if (!defined('SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION')
291	\|\| version_compare(SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION, $min_premium_version, '<')) {
292	$this->_oldPremiumDetected = true;
293	return;
294	}
295
296	try {
297	$this->PREMFUNCTIONS = new sasoEventtickets_PremiumFunctions($this, plugin_dir_path(__FILE__), $this->_prefix, $this->getDB());
298	$this->_isPrem = $this->PREMFUNCTIONS->isPremium();
299
300	if (method_exists($this->PREMFUNCTIONS, 'initHandlers')) {
301	$this->PREMFUNCTIONS->initHandlers();
302	}
303	} catch (\Throwable $e) {
304	// Premium loading failed — degrade gracefully to free mode
305	$this->PREMFUNCTIONS = new sasoEventtickets_fakeprem();
306	$this->_isPrem = false;
307	error_log('Event Tickets: Premium late-load failed: ' . $e->getMessage());
308	}
309	}
310
311	public function getPremiumPluginFolder(): string {
312	$plugins = get_option('active_plugins', []);
313	$premiumFile = "";
314	foreach($plugins as $plugin) {
315	if (strpos(" ".$plugin, $this->_premium_plugin_name) > 0) {
316	$premiumFile = plugin_dir_path($plugin);
317	break;
318	}
319	}
320	return $premiumFile;
321	}
322	public function isPremium() {
323	if ($this->_isPrem === null) {
324	$this->getPremiumFunctions();
325	// If PREMFUNCTIONS already existed, getPremiumFunctions() skipped re-evaluation.
326	// Re-query the premium plugin directly.
327	if ($this->_isPrem === null && $this->PREMFUNCTIONS !== null) {
328	$this->_isPrem = ($this->PREMFUNCTIONS instanceof sasoEventtickets_PremiumFunctions)
329	? $this->PREMFUNCTIONS->isPremium()
330	: false;
331	}
332	}
333
334	// Eigene Verifikation: auch wenn Premium-Plugin "ja" sagt,
335	// Basic Plugin prüft den gespeicherten Lizenzstatus selbst.
336	// Rekursionsschutz: isPremium() -> getTicketHandler() -> Konstruktor -> getOptions() -> isPremium()
337	if ($this->_isPrem === true && !$this->_isCheckingSubscription) {
338	$this->_isCheckingSubscription = true;
339	try {
340	if (!$this->getTicketHandler()->isSubscriptionActive()) {
341	$this->_isPrem = false;
342	}
343	} finally {
344	$this->_isCheckingSubscription = false;
345	}
346	}
347
348	return $this->_isPrem;
349	}
350	/**
351	* Invalidate the cached premium status so the next isPremium() call re-evaluates.
352	*/
353	public function invalidatePremiumCache(): void {
354	$this->_isPrem = null;
355	}
356	public function getPrefix() {
357	return $this->_prefix;
358	}
359	public function getMV() {
360	$v = ['storeip'=>false,'allowuserreg'=>false,'codes_total'=>0x13,'codes'=>0x12,'lists'=>5,'authtokens_total'=>3];
361	$v["codes"] = (int) hexdec(0x80 / 0x002) / 2;
362	$v["codes_total"] = (int) hexdec(0x80 / 0x002) / 2;
363	$v["seatingplans"] = (int) (0x04 >> 0x02);
364	$v["seats_per_plan"] = (int) (0x50 >> 0x02);
365	return $v;
366	}
367	public function listener_upgrader_process_complete( $upgrader_object, $options ) {
368	$current_plugin_path_name = plugin_basename( __FILE__ );
369	if ($options['action'] == 'update' && $options['type'] == 'plugin' ) {
370	if (isset($options['plugins'])) {
371	foreach($options['plugins'] as $each_plugin) {
372	if ($each_plugin==$current_plugin_path_name) {
373	// .......................... YOUR CODES .............
374	}
375	}
376	}
377	}
378	do_action( $this->_do_action_prefix.'main_listener_upgrader_process_complete' );
379	}
380	/**
381	* check for ticket detail page request
382	*/
383	public function wc_checkTicketDetailPage() {
384	if( is_404() ){
385	include_once("SASO_EVENTTICKETS.php");
386	// /wp-content/plugins/event-tickets-with-ticket-scanner/ticket/
387	$p = $this->getCore()->getTicketURLPath(true);
388	$t = explode("/", $_SERVER["REQUEST_URI"]);
389	if (count($t) > 1) {
390	if ($t[count($t)-2] != "scanner") {
391	if(substr($_SERVER["REQUEST_URI"], 0, strlen($p)) == $p) {
392	$this->getTicketHandler()->initFilterAndActions();
393	} else {
394	$wcTicketCompatibilityModeURLPath = trim($this->getOptions()->getOptionValue('wcTicketCompatibilityModeURLPath'));
395	$wcTicketCompatibilityModeURLPath = trim(trim($wcTicketCompatibilityModeURLPath, "/"));
396	if (!empty($wcTicketCompatibilityModeURLPath)) {
397	$uri = trim($_SERVER["REQUEST_URI"]);
398	if (!empty($uri)) {
399	$pos = strpos($uri, $wcTicketCompatibilityModeURLPath);
400	if ($pos > 0) {
401	$this->getTicketHandler()->initFilterAndActions();
402	}
403	}
404	}
405	}
406	}
407
408	if ($t[count($t)-2] == "scanner") {
409	if(substr($_SERVER["REQUEST_URI"], 0, strlen($p)) == $p) {
410	//$this->replacingShortcodeTicketScanner();
411	$this->getTicketHandler()->initFilterAndActionsTicketScanner();
412	} else {
413	$wcTicketCompatibilityModeURLPath = trim($this->getOptions()->getOptionValue('wcTicketCompatibilityModeURLPath'));
414	$wcTicketCompatibilityModeURLPath = trim(trim($wcTicketCompatibilityModeURLPath, "/"));
415	if (!empty($wcTicketCompatibilityModeURLPath)) {
416	$uri = trim($_SERVER["REQUEST_URI"]);
417	if (!empty($uri)) {
418	$pos = strpos($_SERVER["REQUEST_URI"], $wcTicketCompatibilityModeURLPath."/scanner/");
419	if ($pos > 0) {
420	$this->getTicketHandler()->initFilterAndActionsTicketScanner();
421	}
422	}
423	}
424	}
425	}
426	}
427	} // endif 404
428	}
429	private function init_frontend() {
430	add_shortcode($this->_shortcode, [$this, 'replacingShortcode']);
431	add_shortcode($this->_shortcode_mycode, [$this, 'replacingShortcodeMyCode']);
432	add_shortcode($this->_shortcode_ticket_scanner, [$this, 'replacingShortcodeTicketScanner']);
433	add_shortcode($this->_shortcode_eventviews, [$this, 'replacingShortcodeEventViews']);
434	add_shortcode($this->_shortcode_feature_list, [$this, 'replacingShortcodeFeatureList']);
435	add_shortcode($this->_shortcode_ticket_detail, [$this, 'replacingShortcodeTicketDetail']);
436	do_action( $this->_do_action_prefix.'main_init_frontend' );
437	}
438	private function init_backend() {
439	add_action('admin_menu', [$this, 'register_options_page']);
440	register_activation_hook(__FILE__, [$this, 'plugin_activated']);
441	register_deactivation_hook( __FILE__, [$this, 'plugin_deactivated'] );
442	//register_uninstall_hook( __FILE__, 'sasoEventticketsDB::plugin_uninstall' ); // MUSS NOCH GETESTE WERDEN
443	add_action( 'plugins_loaded', [$this, 'plugins_loaded'] );
444	add_action( 'show_user_profile', [$this, 'show_user_profile'] );
445	add_action( 'admin_init', [$this, 'handleFormatWarningDismiss'] );
446	add_action( 'admin_notices', [$this, 'showSubscriptionWarning'] );
447	add_action( 'admin_notices', [$this, 'showOutdatedPremiumWarning'] );
448	add_action( 'admin_notices', [$this, 'showFormatWarning'] );
449	add_action( 'admin_notices', [$this, 'showPhpVersionWarning'] );
450	add_action( 'admin_notices', [$this, 'showOptionsMigrationNotice'] );
451
452	if (basename($_SERVER['SCRIPT_NAME']) == "admin-ajax.php") {
453	add_action('wp_ajax_'.$this->_prefix.'_executeAdminSettings', [$this,'executeAdminSettings_a'], 10, 0);
454	add_action('wp_ajax_'.$this->_prefix.'_executeSeatingAdmin', [$this,'executeSeatingAdmin_a'], 10, 0);
455	}
456
457	add_action('admin_init', [$this, 'periodicLicenseCheck']);
458
459	do_action( $this->_do_action_prefix.'main_init_backend' );
460	}
461
462	/**
463	* Periodic license check on admin page loads.
464	* Runs at most once per 24h to catch cases where WP Cron is disabled.
465	*/
466	public function periodicLicenseCheck(): void {
467	// Also run when premium plugin is installed with a serial key but isPremium() is false
468	// This breaks the deadlock where isPremium()=false prevents the license check from ever running
469	$hasPremiumPlugin = class_exists('sasoEventtickets_PremiumFunctions');
470	$hasSerial = !empty(trim(get_option("saso-event-tickets-premium_serial", "")));
471	if (!$this->isPremium() && !($hasPremiumPlugin && $hasSerial)) return;
472
473	$info = $this->getTicketHandler()->get_expiration();
474	$last_run = intval($info['last_run']);
475
476	// Maximal 1x pro 24h, nicht bei jedem Page Load
477	// In recovery mode (not premium but has serial), check more frequently (every 1h)
478	$interval = $this->isPremium() ? 86400 : 3600;
479	if ($last_run > 0 && (time() - $last_run) < $interval) return;
480
481	// Check ausführen
482	$this->getTicketHandler()->checkForPremiumSerialExpiration();
483
484	// isPremium Cache invalidieren damit neuer Wert gilt
485	$this->invalidatePremiumCache();
486	}
487	public function WooCommercePluginLoaded() {
488	// DON'T load WC here - let relay functions do lazy loading
489	//$this->getWC(); // um die wc handler zu laden
490	add_action('woocommerce_review_order_after_cart_contents', [$this, 'relay_woocommerce_review_order_after_cart_contents']);
491	add_action('woocommerce_checkout_process', [$this, 'relay_woocommerce_checkout_process']);
492	add_action('woocommerce_before_cart_table', [$this, 'relay_woocommerce_before_cart_table']);
493	add_action('woocommerce_cart_updated', [$this, 'relay_woocommerce_cart_updated']);
494	add_filter('woocommerce_email_attachments', [$this, 'relay_woocommerce_email_attachments'], 10, 3);
495	add_action('woocommerce_checkout_create_order_line_item', [$this, 'relay_woocommerce_checkout_create_order_line_item'], 20, 4 );
496	add_action('woocommerce_check_cart_items', [$this, 'relay_woocommerce_check_cart_items'] );
497	add_action('woocommerce_new_order', [$this, 'relay_woocommerce_new_order'], 10, 1);
498	add_action('woocommerce_checkout_update_order_meta', [$this, 'relay_woocommerce_checkout_update_order_meta'], 20, 2);
499	add_action('woocommerce_order_status_changed', [$this, 'relay_woocommerce_order_status_changed'], 10, 3);
500	add_filter('woocommerce_order_item_display_meta_key', [$this, 'relay_woocommerce_order_item_display_meta_key'], 20, 3 );
501	add_filter('woocommerce_order_item_display_meta_value', [$this, 'relay_woocommerce_order_item_display_meta_value'], 20, 3);
502	add_action('wpo_wcpdf_after_item_meta', [$this, 'relay_wpo_wcpdf_after_item_meta'], 20, 3 );
503	add_action('woocommerce_order_item_meta_start', [$this, 'relay_woocommerce_order_item_meta_start'], 201, 4);
504	add_action('woocommerce_product_after_variable_attributes', [$this, 'relay_woocommerce_product_after_variable_attributes'], 10, 3);
505	add_action('woocommerce_save_product_variation',[$this, 'relay_woocommerce_save_product_variation'], 10 ,2 );
506	add_action('woocommerce_email_order_meta', [$this, 'relay_woocommerce_email_order_meta'], 10, 4 );
507	add_action('woocommerce_thankyou', [$this, 'relay_woocommerce_thankyou'], 5);
508	if (wp_doing_ajax()) {
509	// erlaube ajax nonpriv und registriere handler
510	add_action('wp_ajax_nopriv_'.$this->getPrefix().'_executeWCFrontend', [$this,'relay_executeWCFrontend']); // nicht angemeldete user, sollen eine antwort erhalten
511	add_action('wp_ajax_'.$this->getPrefix().'_executeWCFrontend', [$this,'relay_executeWCFrontend']); // nicht angemeldete user, sollen eine antwort erhalten
512	// Seating Frontend AJAX (seat selection in shop)
513	add_action('wp_ajax_nopriv_'.$this->getPrefix().'_executeSeatingFrontend', [$this,'relay_executeSeatingFrontend']);
514	add_action('wp_ajax_'.$this->getPrefix().'_executeSeatingFrontend', [$this,'relay_executeSeatingFrontend']);
515	}
516	if (is_admin()) {
517	add_action('woocommerce_delete_order', [$this, 'relay_woocommerce_delete_order'], 10, 1 );
518	add_action('woocommerce_delete_order_item', [$this, 'relay_woocommerce_delete_order_item'], 20, 1);
519	add_action('woocommerce_pre_delete_order_refund', [$this, 'relay_woocommerce_pre_delete_order_refund'], 10, 3);
520	add_action('woocommerce_delete_order_refund', [$this, 'relay_woocommerce_delete_order_refund'], 10, 1 );
521	add_action('woocommerce_order_partially_refunded', [$this, 'relay_woocommerce_order_partially_refunded'], 10, 2);
522	add_filter('woocommerce_product_data_tabs', [$this, 'relay_woocommerce_product_data_tabs'], 98 );
523	add_action('woocommerce_product_data_panels', [$this, 'relay_woocommerce_product_data_panels'] );
524	add_action('woocommerce_process_product_meta', [$this, 'relay_woocommerce_process_product_meta'], 10, 2 );
525	add_action('add_meta_boxes', [$this, 'relay_add_meta_boxes'], 10, 2);
526	add_filter('manage_edit-product_columns', [$this, 'relay_manage_edit_product_columns']);
527	add_action('manage_product_posts_custom_column', [$this, 'relay_manage_product_posts_custom_column'], 2);
528	add_filter("manage_edit-product_sortable_columns", [$this, 'relay_manage_edit_product_sortable_columns']);
529	} else {
530	add_action('woocommerce_single_product_summary', [$this, 'relay_woocommerce_single_product_summary']);
531	}
532
533	// set routing -- NEEDS to be replaced by add_rewrite_rule later
534	add_action( 'template_redirect', [$this, 'wc_checkTicketDetailPage'], 1 );
535	//$this->wc_checkTicketDetailPage();
536	add_action('rest_api_init', function () {
537	SASO_EVENTTICKETS::setRestRoutesTicket();
538	});
539
540	add_action('woocommerce_after_shop_loop_item', [$this, 'relay_woocommerce_after_shop_loop_item'], 9); // with 9 we are just before the add to cart button
541	add_filter('woocommerce_add_to_cart_validation', [$this, 'relay_woocommerce_add_to_cart_validation'], 10, 3);
542	add_filter('woocommerce_add_cart_item_data', [$this, 'relay_woocommerce_add_cart_item_data'], 10, 3);
543	add_action('woocommerce_add_to_cart', [$this, 'relay_woocommerce_add_to_cart'], 10, 6);
544	add_action('woocommerce_cart_item_removed', [$this, 'relay_woocommerce_cart_item_removed'], 10, 2);
545	add_action('woocommerce_after_cart_item_quantity_update', [$this, 'relay_woocommerce_after_cart_item_quantity_update'], 10, 4);
546	add_filter('woocommerce_update_cart_validation', [$this, 'relay_woocommerce_update_cart_validation'], 10, 4);
547	add_action('woocommerce_before_add_to_cart_button', [$this, 'relay_woocommerce_before_add_to_cart_button'], 15);
548
549	do_action( $this->_do_action_prefix.'main_WooCommercePluginLoaded' );
550	}
551	public function relay_woocommerce_after_shop_loop_item() {
552	$this->getWC()->getFrontendManager()->woocommerce_after_shop_loop_item_handler();
553	}
554	public function relay_woocommerce_add_to_cart_validation() {
555	$args = func_get_args();
556	return $this->getWC()->getFrontendManager()->woocommerce_add_to_cart_validation_handler(...$args);
557	}
558	public function relay_woocommerce_add_cart_item_data() {
559	$args = func_get_args();
560	return $this->getWC()->getFrontendManager()->woocommerce_add_cart_item_data_handler(...$args);
561	}
562	public function relay_woocommerce_add_to_cart() {
563	$args = func_get_args();
564	return $this->getWC()->getFrontendManager()->woocommerce_add_to_cart_handler(...$args);
565	}
566	public function relay_woocommerce_cart_item_removed() {
567	$args = func_get_args();
568	$this->getWC()->getFrontendManager()->woocommerce_cart_item_removed_handler(...$args);
569	}
570	public function relay_woocommerce_after_cart_item_quantity_update() {
571	$args = func_get_args();
572	$this->getWC()->getFrontendManager()->woocommerce_after_cart_item_quantity_update_handler(...$args);
573	}
574	public function relay_woocommerce_update_cart_validation() {
575	$args = func_get_args();
576	return $this->getWC()->getFrontendManager()->woocommerce_update_cart_validation_handler(...$args);
577	}
578	public function relay_woocommerce_before_add_to_cart_button() {
579	$this->getWC()->getFrontendManager()->woocommerce_before_add_to_cart_button_handler();
580	}
581	public function relay_woocommerce_review_order_after_cart_contents() {
582	$this->getWC()->getFrontendManager()->woocommerce_review_order_after_cart_contents();
583	}
584	public function relay_woocommerce_checkout_process() {
585	$this->getWC()->getFrontendManager()->woocommerce_checkout_process();
586	}
587	public function relay_woocommerce_before_cart_table() {
588	$this->getWC()->getFrontendManager()->woocommerce_before_cart_table();
589	}
590	public function relay_woocommerce_cart_updated() {
591	$this->getWC()->getFrontendManager()->woocommerce_cart_updated_handler();
592	}
593	public function relay_woocommerce_email_attachments() {
594	$args = func_get_args();
595	return $this->getWC()->getEmailHandler()->woocommerce_email_attachments(...$args);
596	}
597	public function relay_woocommerce_checkout_create_order_line_item() {
598	$args = func_get_args();
599	return $this->getWC()->getOrderManager()->woocommerce_checkout_create_order_line_item(...$args);
600	}
601	public function relay_woocommerce_check_cart_items() {
602	$this->getWC()->getFrontendManager()->woocommerce_check_cart_items();
603	}
604	public function relay_woocommerce_new_order() {
605	$args = func_get_args();
606	return $this->getWC()->getOrderManager()->woocommerce_new_order(...$args);
607	}
608	public function relay_woocommerce_checkout_update_order_meta() {
609	$args = func_get_args();
610	return $this->getWC()->getOrderManager()->woocommerce_checkout_update_order_meta(...$args);
611	}
612	public function relay_executeWCFrontend() {
613	return $this->getWC()->getFrontendManager()->executeWCFrontend();
614	}
615	public function relay_executeSeatingFrontend() {
616	return $this->getSeating()->getFrontendManager()->executeSeatingFrontend();
617	}
618	public function relay_woocommerce_delete_order() {
619	$args = func_get_args();
620	$this->getWC()->getOrderManager()->woocommerce_delete_order(...$args);
621	}
622	public function relay_woocommerce_delete_order_item() {
623	$args = func_get_args();
624	$this->getWC()->getOrderManager()->woocommerce_delete_order_item(...$args);
625	}
626	public function relay_woocommerce_pre_delete_order_refund() {
627	$args = func_get_args();
628	$this->getWC()->getOrderManager()->woocommerce_pre_delete_order_refund(...$args);
629	}
630	public function relay_woocommerce_delete_order_refund() {
631	$args = func_get_args();
632	$this->getWC()->getOrderManager()->woocommerce_delete_order_refund(...$args);
633	}
634	public function relay_woocommerce_product_data_tabs() {
635	$args = func_get_args();
636	return $this->getWC()->getProductManager()->woocommerce_product_data_tabs(...$args);
637	}
638	public function relay_woocommerce_product_data_panels() {
639	$this->getWC()->getProductManager()->woocommerce_product_data_panels();
640	}
641	public function relay_woocommerce_process_product_meta() {
642	$args = func_get_args();
643	$this->getWC()->getProductManager()->woocommerce_process_product_meta(...$args);
644	}
645	public function relay_add_meta_boxes(...$args) {
646	$this->getWC()->add_meta_boxes(...$args);
647	}
648	public function relay_manage_edit_product_columns() {
649	$args = func_get_args();
650	return $this->getWC()->getProductManager()->manage_edit_product_columns(...$args);
651	}
652	public function relay_manage_product_posts_custom_column() {
653	$args = func_get_args();
654	$this->getWC()->getProductManager()->manage_product_posts_custom_column(...$args);
655	}
656	public function relay_manage_edit_product_sortable_columns() {
657	$args = func_get_args();
658	return $this->getWC()->getProductManager()->manage_edit_product_sortable_columns(...$args);
659	}
660	public function relay_woocommerce_single_product_summary() {
661	$this->getWC()->getFrontendManager()->woocommerce_single_product_summary();
662	}
663	public function relay_woocommerce_order_status_changed() {
664	$args = func_get_args();
665	$this->getWC()->getOrderManager()->woocommerce_order_status_changed(...$args);
666	}
667	public function relay_woocommerce_order_partially_refunded() {
668	$args = func_get_args();
669	$this->getWC()->getOrderManager()->woocommerce_order_partially_refunded(...$args);
670	}
671	public function relay_woocommerce_order_item_display_meta_key() {
672	$args = func_get_args();
673	return $this->getWC()->getOrderManager()->woocommerce_order_item_display_meta_key(...$args);
674	}
675	public function relay_woocommerce_order_item_display_meta_value() {
676	$args = func_get_args();
677	return $this->getWC()->getOrderManager()->woocommerce_order_item_display_meta_value(...$args);
678	}
679	public function relay_wpo_wcpdf_after_item_meta() {
680	$args = func_get_args();
681	$this->getWC()->getOrderManager()->wpo_wcpdf_after_item_meta(...$args);
682	}
683	public function relay_woocommerce_order_item_meta_start() {
684	$args = func_get_args();
685	$this->getWC()->getOrderManager()->woocommerce_order_item_meta_start(...$args);
686	}
687	public function relay_woocommerce_product_after_variable_attributes() {
688	$args = func_get_args();
689	$this->getWC()->getProductManager()->woocommerce_product_after_variable_attributes(...$args);
690	}
691	public function relay_woocommerce_save_product_variation() {
692	$args = func_get_args();
693	$this->getWC()->getProductManager()->woocommerce_save_product_variation(...$args);
694	}
695	public function relay_woocommerce_email_order_meta() {
696	$args = func_get_args();
697	$this->getWC()->getEmailHandler()->woocommerce_email_order_meta(...$args);
698	}
699	public function relay_woocommerce_thankyou() {
700	$args = func_get_args();
701	$this->getWC()->getFrontendManager()->woocommerce_thankyou(...$args);
702	}
703	public function relay_sasoEventtickets_cronjob_daily() {
704	$this->getTicketHandler()->cronJobDaily();
705	$this->getAdmin()->cleanupOptionsHistory();
706	}
707
708	public function plugin_deactivated() {
709	$this->cronjob_daily_deactivate();
710	$this->getDB();
711	sasoEventticketsDB::plugin_deactivated();
712	do_action( $this->_do_action_prefix.'main_plugin_deactivated' );
713	}
714	public function plugin_uninstall() {
715	$this->getDB();
716	sasoEventticketsDB::plugin_uninstall();
717	$this->getAdmin();
718	sasoEventtickets_AdminSettings::plugin_uninstall();
719	do_action( $this->_do_action_prefix.'main_WooCommercePluginLoaded' );
720	}
721	public function plugin_activated($is_network_wide=false) { // und auch für updates, macht es einfacher
722	$this->getDB(); // um installiere Tabellen auszuführen
723	update_option('SASO_EVENTTICKETS_PLUGIN_VERSION', SASO_EVENTTICKETS_PLUGIN_VERSION);
724	// Only reset migration flag if options exist in wp_options (downgrade scenario).
725	// Do NOT blindly delete — the migration already removed options from wp_options,
726	// so deleting the flag would cause one request to read empty wp_options → all defaults.
727	$sentinelKey = $this->_prefix . 'qrAttachQRFilesToMailAsOnePDF';
728	if (get_option($sentinelKey, '__NOT_SET__') !== '__NOT_SET__') {
729	delete_option('saso_eventtickets_options_migrated');
730	}
731	$this->getAdmin()->generateFirstCodeList();
732	$this->cronjob_daily_activate();
733	do_action( $this->_do_action_prefix.'activated' );
734	do_action( $this->_do_action_prefix.'main_plugin_activated' );
735	}
736	public function plugins_loaded() {
737	if (SASO_EVENTTICKETS_PLUGIN_VERSION !== get_option('SASO_EVENTTICKETS_PLUGIN_VERSION', '')) $this->plugin_activated(); // vermutlich wurde die aktivierung übersprungen, bei änderungen direkt an den files
738	}
739	public function initialize_plugin() {
740	$this->getDB(); // um installiere Tabellen auszuführen
741	do_action( $this->_do_action_prefix.'initialized' );
742	do_action( $this->_do_action_prefix.'main_initialize_plugin' );
743	}
744	function show_user_profile($profileuser) {
745	$this->getAdmin()->show_user_profile($profileuser);
746	do_action( $this->_do_action_prefix.'main_show_user_profile' );
747	}
748	function register_options_page() {
749	$allowed = $this->isUserAllowedToAccessAdminArea();
750	$allowed = apply_filters( $this->_add_filter_prefix.'main_options_page', $allowed );
751	if ($allowed) {
752	add_options_page(__('Event Tickets', 'event-tickets-with-ticket-scanner'), 'Event Tickets', 'manage_options', 'event-tickets-with-ticket-scanner', [$this,'options_page']);
753	add_menu_page( __('Event Tickets', 'event-tickets-with-ticket-scanner'), 'Event Tickets', 'read', 'event-tickets-with-ticket-scanner', [$this,'options_page'], plugins_url( "",__FILE__ )."/img/icon_event-tickets-with-ticket-scanner_18px.gif", null );
754	}
755	do_action( $this->_do_action_prefix.'main_register_options_page' );
756	}
757
758	function options_page() {
759	$allowed = $this->isUserAllowedToAccessAdminArea();
760	$allowed = apply_filters( $this->_add_filter_prefix.'main_options_page', $allowed );
761	if ( !$allowed ) {
762	wp_die( __( 'You do not have sufficient permissions to access this page.', 'event-tickets-with-ticket-scanner' ) );
763	}
764
765	wp_enqueue_style("wp-jquery-ui-dialog");
766
767	$js_url = "jquery.qrcode.min.js?_v=".$this->_js_version;
768	wp_register_script('ajax_script2', plugins_url( "3rd/".$js_url,__FILE__ ), array('jquery', 'jquery-ui-dialog'));
769	wp_enqueue_script('ajax_script2');
770
771	wp_enqueue_media(); // um die js wp.media lib zu laden
772
773	// einbinden das js starter skript
774	$js_url = $this->_js_file."?_v=".$this->_js_version;
775	if (defined( 'WP_DEBUG')) $js_url .= '&debug=1';
776	wp_register_script('ajax_script_backend', plugins_url( $js_url,__FILE__ ), array('jquery', 'jquery-ui-dialog', 'wp-i18n'));
777	wp_enqueue_script('ajax_script_backend');
778	wp_set_script_translations('ajax_script_backend', 'event-tickets-with-ticket-scanner', __DIR__.'/languages');
779
780	// per script eine variable einbinden, die url hat den wp-admin prefix
781	// damit im backend.js dann die richtige callback url genutzt werden kann
782	$vars = array(
783	'_plugin_home_url' =>plugins_url( "",__FILE__ ),
784	'_plugin_version' => $this->getPluginVersion(),
785	'_action' => $this->_prefix.'_executeAdminSettings',
786	'_max'=>$this->getBase()->getMaxValues(),
787	'_isPremium'=>$this->isPremium(),
788	'_isUserLoggedin'=>is_user_logged_in(),
789	'_premJS'=>$this->isPremium() && method_exists($this->getPremiumFunctions(), "getJSBackendFile") ? $this->getPremiumFunctions()->getJSBackendFile() : '',
790	'url' => admin_url( 'admin-ajax.php' ),
791	'ticket_url' => $this->getCore()->getTicketURLPath(),
792	'nonce' => wp_create_nonce( $this->_js_nonce ),
793	'ajaxActionPrefix' => $this->_prefix,
794	'divPrefix' => $this->_prefix,
795	'divId' => $this->_divId,
796	'jsFiles' => plugins_url( 'backend.js?_v='.$this->_js_version.'&_f='.filemtime(__DIR__.'/backend.js'),__FILE__ )
797	);
798	$vars = apply_filters( $this->_add_filter_prefix.'main_options_page', $vars );
799	wp_localize_script(
800	'ajax_script_backend',
801	'Ajax_'.$this->_prefix, // name der injected variable
802	$vars
803	);
804
805	do_action( $this->_do_action_prefix.'main_options_page' );
806
807	$versions = $this->getPluginVersions();
808	$versions_tail = $versions['basic'].($versions['premium'] != "" ? ', Premium: '.$versions['premium'] : '');
809	$version_tail_add = "";
810	if ($versions['debug'] != "") $version_tail_add .= 'DEBUG: '.$versions['debug'].', LANG: '.determine_locale();
811	?>
812	<div class="event-tickets-with-ticket-scanner-admin-page">
813	<div class="event-tickets-with-ticket-scanner-header">
814	<div class="event-tickets-with-ticket-scanner-header-left">
815	<img src="<?php echo plugins_url( "",__FILE__ ); ?>/img/logo_event-tickets-with-ticket-scanner.gif"
816	alt="Event Tickets"
817	class="event-tickets-with-ticket-scanner-header-logo">
818
819	<div class="event-tickets-with-ticket-scanner-header-title">
820	<div class="event-tickets-with-ticket-scanner-header-name">
821	Event Tickets with Ticket Scanner
822	</div>
823	<div class="event-tickets-with-ticket-scanner-header-meta">
824	<?php esc_html_e('Version', 'event-tickets-with-ticket-scanner'); ?>: <?php echo $versions_tail; ?> <?php echo $version_tail_add; ?>
825	</div>
826	</div>
827	</div>
828
829	<div class="event-tickets-with-ticket-scanner-header-right" id="event-tickets-with-ticket-scanner-header-actions">
830	<!-- Button kommt via JS -->
831	</div>
832	</div>
833
834	<div style="clear:both;" data-id="plugin_addons"></div>
835	<div style="clear:both;" data-id="plugin_info_area"></div>
836	<div style="clear:both;" id="<?php echo esc_attr($this->_divId); ?>">...loading...</div>
837	<div style="margin-top:100px;">
838	<hr>
839	<a name="shortcodedetails"></a>
840	<h3>Documentation</h3>
841	<p><span class="dashicons dashicons-external"></span><a href="https://vollstart.com/event-tickets-with-ticket-scanner/docs/" target="_blank">Click here, to visit the documentation of this plugin.</a></p>
842	<h3><?php esc_html_e('Plugin Rating', 'event-tickets-with-ticket-scanner'); ?></h3>
843	<p><?php esc_html_e('If you like our plugin, then please give us a', 'event-tickets-with-ticket-scanner'); ?> <a target="_blank" href="https://wordpress.org/support/plugin/event-tickets-with-ticket-scanner/reviews?rate=5#new-post">�
844	�
845	�
846	�
847	�
848	5-Star Rating</a>.</p>
849	<h3><?php esc_html_e('Ticket Sale option', 'event-tickets-with-ticket-scanner'); ?></h3>
850	<p><?php esc_html_e('You can use this plugin to sell tickets and even redeem them. Check out the documentation for', 'event-tickets-with-ticket-scanner'); ?> <a target="_blank" href="https://vollstart.com/event-tickets-with-ticket-scanner/docs/#ticket"><?php esc_html_e('more details here', 'event-tickets-with-ticket-scanner'); ?></a>.</p>
851	<h3><?php esc_html_e('Premium Homepage', 'event-tickets-with-ticket-scanner'); ?></h3>
852	<p><?php esc_html_e('You can find more details about the', 'event-tickets-with-ticket-scanner'); ?> <a target="_blank" href="https://vollstart.com/event-tickets-with-ticket-scanner/"><?php esc_html_e('premium version here', 'event-tickets-with-ticket-scanner'); ?></a>.</p>
853	<!--
854	<h3>Shortcode parameter In- & Output</h3>
855	<a href="https://vollstart.com/event-tickets-with-ticket-scanner/docs/" target="_blank">Click here for more help about the options</a>
856	<p>You can use your own HTML input, output and trigger component. If you add the parameters (all 3 mandatory to use this feature), then the default input area will not be rendered.</p>
857	<ul>
858	<li><b>inputid</b><br>inputid="html-element-id". The value of this component will be taken. It need to be an HTML input element. We will access the value-parameter of it.</li>
859	<li><b>triggerid</b><br>triggerid="html-element-id". The onclick event of this component will be replaced by our function to call the server validation with the code.</li>
860	<li><b>outputid</b><br>outputid="html-element-id". The content of this component will be replaced by the server result after the check . We will use the innerHTML property of it, so use a DIV, SPAN, TD or similar for best results.</li>
861	</ul>
862	<h3>Shortcode parameter Javascript</h3>
863	<p>You can add your Javascript function name. Both parameters are optional and not required. If functions will be called before the code is sent to the server or displaying the result.</p>
864	<ul>
865	<li><b>jspre</b><br>jspre="function-name". The function will be called. The input parameter will be the code. If your function returns a value, than this returned value will be used otherwise the entered code will be used.</li>
866	<li><b>jsafter</b><br>jsafter="function-name". The function will be called. The input parameter will be the result JSON object from the server.</li>
867	</ul>
868	-->
869	<h3><?php esc_html_e('Shortcode to display the event calendar form within a page', 'event-tickets-with-ticket-scanner'); ?></h3>
870	<b>[<?php echo esc_html($this->_shortcode_eventviews); ?>]</b>
871	<p><?php esc_html_e('The event calendar form will be displayed. You can add the following parameters to change the output:', 'event-tickets-with-ticket-scanner'); ?></p>
872	<ul>
873	<!--<li>view<br>Values: calendar, list or calendar\|list<br>Default: list</li>-->
874	<li>months_to_show<br>Values can be a number higher than 0. Default: 3</li>
875	</ul>
876	<p>CSS file: <a href="<?php echo plugins_url( "",__FILE__ ); ?>/css/calendar.css" target="_blank">calendar.css</a></p>
877	<h3><?php esc_html_e('Shortcode to display the assigned tickets and codes of an user within a page', 'event-tickets-with-ticket-scanner'); ?></h3>
878	<b>[<?php echo esc_html($this->_shortcode_mycode); ?>]</b>
879	<p><?php esc_html_e('Displays tickets assigned to the current logged-in user (default) or tickets from a specific order.', 'event-tickets-with-ticket-scanner'); ?></p>
880	<ul>
881	<li><b>order_id</b> - <?php esc_html_e('Show tickets from a specific order instead of user tickets. Security: User must own the order or have valid order key in URL.', 'event-tickets-with-ticket-scanner'); ?><br>
882	<?php esc_html_e('Example:', 'event-tickets-with-ticket-scanner'); ?> [<?php echo esc_html($this->_shortcode_mycode); ?> order_id="123"]</li>
883	<li><b>format</b> - <?php esc_html_e('Output format. Values: json', 'event-tickets-with-ticket-scanner'); ?></li>
884	<li><b>display</b> - <?php esc_html_e('Fields to show (comma-separated). Values: codes, validation, user, used, confirmedCount, woocommerce, wc_rp, wc_ticket', 'event-tickets-with-ticket-scanner'); ?></li>
885	<li><b>download_all_pdf</b> - <?php esc_html_e('Show download button for all tickets as one PDF. Values: true/false', 'event-tickets-with-ticket-scanner'); ?></li>
886	</ul>
887	<p>
888	<?php esc_html_e('Example with JSON output:', 'event-tickets-with-ticket-scanner'); ?> [<?php echo esc_html($this->_shortcode_mycode); ?> format="json" display="code,wc_ticket"]
889	</p>
890	<h3><?php esc_html_e('Shortcode to display the ticket scanner within a page', 'event-tickets-with-ticket-scanner'); ?></h3>
891	<?php esc_html_e('Useful if you cannot open the ticket scanner due to security issues.', 'event-tickets-with-ticket-scanner'); ?><br>
892	<b>[<?php echo esc_html($this->_shortcode_ticket_scanner); ?>]</b>
893	<h3><?php esc_html_e('Shortcode to display ticket detail view within a page', 'event-tickets-with-ticket-scanner'); ?></h3>
894	<?php esc_html_e('Useful if the /ticket/ URL path does not work on your server.', 'event-tickets-with-ticket-scanner'); ?><br>
895	<b>[<?php echo esc_html($this->_shortcode_ticket_detail); ?>]</b>
896	<p>
897	<?php esc_html_e('Usage: Add the shortcode to a page and access it with ?ticket=YOUR-TICKET-CODE in the URL.', 'event-tickets-with-ticket-scanner'); ?><br>
898	<?php esc_html_e('Example:', 'event-tickets-with-ticket-scanner'); ?> yoursite.com/ticket-page/?ticket=ABC-123-XYZ<br>
899	<?php esc_html_e('Or use the code attribute:', 'event-tickets-with-ticket-scanner'); ?> [<?php echo esc_html($this->_shortcode_ticket_detail); ?> code="ABC-123-XYZ"]
900	</p>
901	<h3><?php esc_html_e('PHP Filters', 'event-tickets-with-ticket-scanner'); ?></h3>
902	<p><?php esc_html_e('You can use PHP code to register your filter functions for the validation check.', 'event-tickets-with-ticket-scanner'); ?>
903	<a href="https://vollstart.com/event-tickets-with-ticket-scanner/docs/#filters" target="_blank"><?php esc_html_e('Click here for more help about the functions', 'event-tickets-with-ticket-scanner'); ?></a>
904	</p>
905	<ul>
906	<li>add_filter('<?php echo $this->_add_filter_prefix.'beforeCheckCodePre'; ?>', 'myfunc', 20, 1)</li>
907	<li>add_filter('<?php echo $this->_add_filter_prefix.'beforeCheckCode'; ?>', 'myfunc', 20, 1)</li>
908	<li>add_filter('<?php echo $this->_add_filter_prefix.'afterCheckCodePre'; ?>', 'myfunc', 20, 1)</li>
909	<li>add_filter('<?php echo $this->_add_filter_prefix.'afterCheckCode'; ?>', 'myfunc', 20, 1)</li>
910	</ul>
911	<p>More BETA filters and actions hooks can be found <a href="https://vollstart.com/event-tickets-with-ticket-scanner/docs/ticket-plugin-api/" target="_blank">here (NOT STABLE, be aware that they might be changed in the future)</a>.
912	<p style="text-align:center;"><a target="_blank" href="https://vollstart.com">VOLLSTART</a> - More plugins: <a target="_blank" href="https://wordpress.org/plugins/serial-codes-generator-and-validator/">Serial Code Validator</a></p>
913	</div>
914	</div>
915	<?php
916	do_action( $this->_do_action_prefix.'options_page' );
917	}
918
919	public function isUserAllowedToAccessAdminArea() {
920	if ($this->isAllowedAccess != null) return $this->isAllowedAccess;
921	if ($this->getOptions()->isOptionCheckboxActive('allowOnlySepcificRoleAccessToAdmin')) {
922	// check welche rollen
923	$user = wp_get_current_user();
924	$user_roles = (array) $user->roles;
925	if (in_array("administrator", $user_roles)) {
926	$this->isAllowedAccess = true;
927	} else {
928	$adminAreaAllowedRoles = $this->getOptions()->getOptionValue('adminAreaAllowedRoles');
929	if (!is_array($adminAreaAllowedRoles)) {
930	if (empty($adminAreaAllowedRoles)) {
931	$adminAreaAllowedRoles = [];
932	} else {
933	$adminAreaAllowedRoles = [$adminAreaAllowedRoles];
934	}
935	}
936	foreach($adminAreaAllowedRoles as $role_name) {
937	if (in_array($role_name, $user_roles)) {
938	$this->isAllowedAccess = true;
939	break;
940	};
941	}
942	}
943	} else {
944	// Standard: Only administrators have access
945	$this->isAllowedAccess = current_user_can('manage_options');
946	}
947	$this->isAllowedAccess = apply_filters( $this->_add_filter_prefix.'main_isUserAllowedToAccessAdminArea', $this->isAllowedAccess );
948	return $this->isAllowedAccess;
949	}
950
951	public function executeAdminSettings_a() {
952	if (!SASO_EVENTTICKETS::issetRPara('a_sngmbh')) return wp_send_json_success("a_sngmbh not provided");
953	return $this->executeAdminSettings(SASO_EVENTTICKETS::getRequestPara('a_sngmbh')); // to prevent WP adds parameters
954	}
955
956	public function executeAdminSettings($a=0, $data=null) {
957	if (!$this->isUserAllowedToAccessAdminArea()) {
958	return wp_send_json_error("Access denied", 403);
959	}
960	if ($a === 0 && !SASO_EVENTTICKETS::issetRPara('a_sngmbh')) return wp_send_json_success("a not provided");
961
962	if ($data == null) {
963	$data = SASO_EVENTTICKETS::issetRPara('data') ? SASO_EVENTTICKETS::getRequestPara('data') : [];
964	}
965	if ($a === 0 \|\| empty($a) \|\| trim($a) == "") {
966	$a = SASO_EVENTTICKETS::getRequestPara('a_sngmbh');
967	}
968	do_action( $this->_do_action_prefix.'executeAdminSettings', $a, $data );
969	return $this->getAdmin()->executeJSON($a, $data, false, false); // with nonce check
970	}
971
972	public function executeSeatingAdmin_a() {
973	return $this->executeSeatingAdmin(SASO_EVENTTICKETS::getRequestPara('a'));
974	}
975
976	public function executeSeatingAdmin($a = '', $data = null) {
977	if (!$this->isUserAllowedToAccessAdminArea()) {
978	return wp_send_json_error('Access denied', 403);
979	}
980	if (empty($a) && !SASO_EVENTTICKETS::issetRPara('a')) {
981	return wp_send_json_error('a not provided');
982	}
983	if ($data === null) {
984	$data = SASO_EVENTTICKETS::getRequest();
985	}
986	if (empty($a)) {
987	$a = SASO_EVENTTICKETS::getRequestPara('a');
988	}
989	return $this->getSeating()->getAdminHandler()->executeSeatingJSON($a, $data);
990	}
991
992	public function executeFrontend_a() {
993	return $this->executeFrontend(); // to prevent WP adds parameters
994	}
995
996	public function executeWCBackend() {
997	if (!$this->isUserAllowedToAccessAdminArea()) {
998	return wp_send_json_error("Access denied", 403);
999	}
1000	if (!SASO_EVENTTICKETS::issetRPara('a_sngmbh')) return wp_send_json_success("a_sngmbh not provided");
1001	$data = SASO_EVENTTICKETS::issetRPara('data') ? SASO_EVENTTICKETS::getRequestPara('data') : [];
1002	return $this->getWC()->executeJSON(SASO_EVENTTICKETS::getRequestPara('a_sngmbh'), $data);
1003	}
1004
1005	public function executeFrontend($a=0, $data=null) {
1006	$sasoEventtickets_Frontend = $this->getFrontend();
1007	if ($a === 0 && !SASO_EVENTTICKETS::issetRPara('a_sngmbh')) return wp_send_json_success("a not provided");
1008
1009	if ($data == null) {
1010	$data = SASO_EVENTTICKETS::issetRPara('data') ? SASO_EVENTTICKETS::getRequestPara('data') : [];
1011	}
1012	if ($a === 0 \|\| empty($a) \|\| trim($a) == "") {
1013	$a = SASO_EVENTTICKETS::getRequestPara('a_sngmbh');
1014	}
1015	do_action( $this->_do_action_prefix.'executeFrontend', $a, $data );
1016	return $sasoEventtickets_Frontend->executeJSON($a, $data);
1017	}
1018
1019	public function replacingShortcode($attr=[], $content = null, $tag = '') {
1020	add_filter( $this->_add_filter_prefix.'replaceShortcode', [$this, 'replaceShortcode'], 10, 3 );
1021	$ret = apply_filters( $this->_add_filter_prefix.'replaceShortcode', $attr, $content, $tag );
1022	return $ret;
1023	}
1024
1025	public function setTicketScannerJS() {
1026	wp_enqueue_style("wp-jquery-ui-dialog");
1027
1028	$js_url = "jquery.qrcode.min.js?_v=".$this->getPluginVersion();
1029	wp_enqueue_script(
1030	'ajax_script2',
1031	plugins_url( "3rd/".$js_url,__FILE__ ),
1032	array('jquery', 'jquery-ui-dialog')
1033	);
1034
1035	$js_url = plugin_dir_url(__FILE__)."3rd/html5-qrcode.min.js?_v=".$this->getPluginVersion();
1036	wp_register_script('html5-qrcode', $js_url, array('jquery', 'jquery-ui-dialog'));
1037	wp_enqueue_script('html5-qrcode');
1038
1039	// https://github.com/nimiq/qr-scanner - NEW scanner lib
1040	$js_url = plugin_dir_url(__FILE__)."3rd/qr-scanner-1.4.2/qr-scanner.umd.min.js?_v=".$this->getPluginVersion();
1041	wp_register_script('qr-scanner', $js_url, array('jquery', 'jquery-ui-dialog'));
1042	wp_enqueue_script('qr-scanner');
1043
1044	$js_url = "ticket_scanner.js?_v=".$this->getPluginVersion();
1045	if (defined('WP_DEBUG')) $js_url .= '&t='.time();
1046	$js_url = plugins_url( $js_url,__FILE__ );
1047	wp_register_script('ajax_script_ticket_scanner', $js_url, array('jquery', 'jquery-ui-dialog', 'wp-i18n'));
1048	wp_enqueue_script('ajax_script_ticket_scanner');
1049	wp_set_script_translations('ajax_script_ticket_scanner', 'event-tickets-with-ticket-scanner', __DIR__.'/languages');
1050
1051	$ticketScannerDontRememberCamChoice = $this->getOptions()->isOptionCheckboxActive("ticketScannerDontRememberCamChoice") ? true : false;
1052
1053	$pwaEnabled = $this->getOptions()->isOptionCheckboxActive('ticketScannerPWA');
1054	$vars = [
1055	'root' => esc_url_raw( rest_url() ),
1056	'_plugin_home_url' =>plugins_url( "",__FILE__ ),
1057	'_action' => $this->_prefix.'_executeAdminSettings',
1058	'_isPremium'=>$this->isPremium(),
1059	'_isUserLoggedin'=>is_user_logged_in(),
1060	'_userId'=>get_current_user_id(),
1061	'_restPrefixUrl'=>SASO_EVENTTICKETS::getRESTPrefixURL(),
1062	'_siteUrl'=>get_site_url(),
1063	'_params'=>["auth"=>$this->getAuthtokenHandler()::$authtoken_param],
1064	'_pwaSWUrl'=>$pwaEnabled ? rest_url(SASO_EVENTTICKETS::getRESTPrefixURL().'/ticket/scanner/pwa-sw') : '',
1065	//'url' => admin_url( 'admin-ajax.php' ), // not used for now in ticketscanner.js
1066	'url' => rest_get_server(), // not used for now in ticketscanner.js
1067	'nonce' => wp_create_nonce( 'wp_rest' ),
1068	//'nonce' => wp_create_nonce( $this->_js_nonce ),
1069	'ajaxActionPrefix' => $this->_prefix,
1070	'wcTicketCompatibilityModeRestURL' => $this->getOptions()->getOptionValue('wcTicketCompatibilityModeRestURL', ''),
1071	'IS_PRETTY_PERMALINK_ACTIVATED' => get_option('permalink_structure') ? true :false,
1072	'ticketScannerDontRememberCamChoice' => $ticketScannerDontRememberCamChoice,
1073	'ticketScannerStartCamWithoutButtonClicked' => $this->getOptions()->isOptionCheckboxActive('ticketScannerStartCamWithoutButtonClicked'),
1074	'ticketScannerDontShowOptionControls' => $this->getOptions()->isOptionCheckboxActive('ticketScannerDontShowOptionControls'),
1075	'ticketScannerScanAndRedeemImmediately' => $this->getOptions()->isOptionCheckboxActive('ticketScannerScanAndRedeemImmediately'),
1076	'ticketScannerHideTicketInformation' => $this->getOptions()->isOptionCheckboxActive('ticketScannerHideTicketInformation'),
1077	'ticketScannerHideTicketInformationShowShortDesc' => $this->getOptions()->isOptionCheckboxActive('ticketScannerHideTicketInformationShowShortDesc'),
1078	'ticketScannerDontShowBtnPDF' => $this->getOptions()->isOptionCheckboxActive('ticketScannerDontShowBtnPDF'),
1079	'ticketScannerDontShowBtnBadge' => $this->getOptions()->isOptionCheckboxActive('ticketScannerDontShowBtnBadge'),
1080	'ticketScannerDisplayTimes' => $this->getOptions()->isOptionCheckboxActive('ticketScannerDisplayTimes'),
1081	'ticketScannerThemeColor' => $this->getOptions()->getOptionValue('ticketScannerThemeColor', '#2e74b5'),
1082	'ticketScannerVibrate' => $this->getOptions()->isOptionCheckboxActive('ticketScannerVibrate')
1083	];
1084	$vars = apply_filters( $this->_add_filter_prefix.'main_setTicketScannerJS', $vars );
1085	wp_localize_script(
1086	'ajax_script_ticket_scanner',
1087	'Ajax_'.$this->_prefix, // name der injected variable
1088	$vars
1089	);
1090
1091	do_action( $this->_do_action_prefix.'main_setTicketScannerJS', $js_url );
1092	}
1093
1094	public function replacingShortcodeTicketScanner($attr=[], $content = null, $tag = '') {
1095	$this->setTicketScannerJS();
1096	return '
1097	<center>
1098	<div style="width:90%;max-width:1024px;">'.$this->getTicketHandler()->getTicketScannerHTMLBoilerplate().'
1099	</div>
1100	</center>
1101	';
1102	}
1103
1104	/**
1105	* Shortcode to display ticket detail view on any page
1106	* Usage: [sasoEventTicketsValidator_ticket_detail] with ?ticket=CODE in URL
1107	* Or: [sasoEventTicketsValidator_ticket_detail code="TICKET-CODE"]
1108	*/
1109	public function replacingShortcodeTicketDetail($attr = [], $content = null, $tag = ''): string {
1110	$code = '';
1111	if (!empty($attr['code'])) {
1112	$code = sanitize_text_field($attr['code']);
1113	} elseif (isset($_GET['ticket'])) {
1114	$code = sanitize_text_field($_GET['ticket']);
1115	}
1116
1117	if (empty($code)) {
1118	return '<p>' . esc_html__('No ticket code provided. Use ?ticket=YOUR-CODE in the URL.', 'event-tickets-with-ticket-scanner') . '</p>';
1119	}
1120
1121	// Build a fake request URI for the ticket
1122	$ticketPath = $this->getCore()->getTicketURLPath(true);
1123	$fakeUri = $ticketPath . $code;
1124
1125	include_once plugin_dir_path(__FILE__) . "sasoEventtickets_Ticket.php";
1126	$ticketInstance = sasoEventtickets_Ticket::Instance($fakeUri);
1127
1128	return $ticketInstance->renderTicketDetailForShortcode();
1129	}
1130
1131	public function getCodesTextAsShortList($codes) {
1132	$ret = "";
1133	if (count($codes) > 0) {
1134	$ret = '<table>';
1135	$wcTicketUserProfileDisplayTicketDetailURL = $this->getOptions()->isOptionCheckboxActive("wcTicketUserProfileDisplayTicketDetailURL");
1136	$wcTicketUserProfileDisplayRedeemAmount = $this->getOptions()->isOptionCheckboxActive("wcTicketUserProfileDisplayRedeemAmount");
1137
1138	$label_expired = $this->getOptions()->getOptionValue('wcTicketTransTicketExpired', 'EXPIRED');
1139	$label_stolen = $this->getOptions()->getOptionValue('wcTicketTransTicketIsStolen', 'REPORTED AS STOLEN');
1140	$label_notvalid = $this->getOptions()->getOptionValue('wcTicketTransTicketNotValid', 'DISABLED');
1141
1142	$myCodes = [];
1143	foreach($codes as $idx => $codeObj) {
1144	$metaObj = $this->getCore()->encodeMetaValuesAndFillObject($codeObj['meta'], $codeObj);
1145
1146	$_c = '<tr><td style="text-align:right;">'.($idx + 1).'.</td><td>'.$codeObj['code_display'].'</td><td>';
1147	if ($codeObj['aktiv'] == 1) {
1148	if ($this->getCore()->checkCodeExpired($codeObj)) {
1149	$_c .= $label_expired;
1150	}
1151	} else if ($codeObj['aktiv'] == 0) {
1152	$_c .= $label_notvalid;
1153	} else if ($codeObj['aktiv'] == 2) {
1154	$_c .= $label_stolen;
1155	}
1156	$_c .= '</td>';
1157
1158	if ($wcTicketUserProfileDisplayTicketDetailURL) {
1159	$_c .= "<td>";
1160	$url = $this->getCore()->getTicketURL($codeObj, $metaObj);
1161	if (!empty($url)) {
1162	$_c .= '<a href="'.$url.'" target="_blank">Ticket Details</a>';
1163	}
1164	$_c .= "</td>";
1165	}
1166	if ($wcTicketUserProfileDisplayRedeemAmount && function_exists("wc_get_product")) {
1167	$_c .= "<td>";
1168	$text_redeem_amount = $this->getTicketHandler()->getRedeemAmountText($codeObj, $metaObj, false);
1169	if (!empty($text_redeem_amount)) {
1170	$_c .= $text_redeem_amount;
1171	}
1172	$_c .= "<td>";
1173	}
1174	$_c .= "</tr>";
1175	$myCodes[] = $_c;
1176	}
1177	$ret .= implode("", $myCodes);
1178	$ret .= "</table>";
1179	}
1180	$ret = apply_filters( $this->_add_filter_prefix.'main_getCodesTextAsShortList', $ret, $codes );
1181	return $ret;
1182	}
1183
1184	public function getMyCodeText($user_id, $attr=[], $content = null, $tag = '', $codes = null) {
1185	$ret = '';
1186	// check ob eingeloggt
1187	$pre_text = $this->getOptions()->getOptionValue('userDisplayCodePrefix', '');
1188	if (!empty($pre_text)) $pre_text .= " ";
1189
1190	// If codes are provided (e.g., from order_id), use them; otherwise fetch by user_id
1191	if ($codes === null && $user_id > 0) {
1192	$codes = $this->getCore()->getCodesByRegUserId($user_id);
1193	}
1194
1195	if ($codes !== null && count($codes) > 0) {
1196	$ret .= "<b>".$pre_text."</b><br>";
1197	$ret .= $this->getCodesTextAsShortList($codes);
1198
1199	// Download All as PDF button
1200	$show_download_btn = isset($attr['download_all_pdf']) &&
1201	in_array(strtolower($attr['download_all_pdf']), ['true', '1', 'yes'], true);
1202
1203	if ($show_download_btn && count($codes) > 0) {
1204	$max_tickets = isset($attr['download_all_pdf_max']) ? intval($attr['download_all_pdf_max']) : 100;
1205	$btn_label = isset($attr['download_all_pdf_label']) ?
1206	sanitize_text_field($attr['download_all_pdf_label']) :
1207	__('Download All Tickets as PDF', 'event-tickets-with-ticket-scanner');
1208
1209	$ticket_count = count($codes);
1210	if ($ticket_count > $max_tickets) {
1211	$ret .= '<p><em>' . sprintf(
1212	/* translators: %d: maximum number of tickets */
1213	esc_html__('Too many tickets (%1$d). Maximum %2$d tickets can be downloaded at once.', 'event-tickets-with-ticket-scanner'),
1214	$ticket_count,
1215	$max_tickets
1216	) . '</em></p>';
1217	} else {
1218	// Generate secure download URL
1219	$nonce = wp_create_nonce('download_my_codes_pdf_' . $user_id);
1220	$download_url = admin_url('admin-ajax.php') . '?' . http_build_query([
1221	'action' => $this->_prefix . '_downloadMyCodesAsPDF',
1222	'nonce' => $nonce
1223	]);
1224	$ret .= '<p style="margin-top:10px;"><a href="' . esc_url($download_url) . '" class="button" target="_blank">' .
1225	esc_html($btn_label) . ' (' . $ticket_count . ')</a></p>';
1226	}
1227	}
1228	}
1229	if (empty($ret) && $this->getOptions()->isOptionCheckboxActive('userDisplayCodePrefixAlways')) {
1230	$ret .= $pre_text;
1231	}
1232	$ret = apply_filters( $this->_add_filter_prefix.'main_getMyCodeText', $ret, $user_id, $attr, $content, $tag);
1233	return $ret;
1234	}
1235
1236	/**
1237	* AJAX handler: Download all user's tickets as one PDF
1238	* Used by shortcode [sasoEventTicketsValidator_code download_all_pdf="true"]
1239	*/
1240	public function downloadMyCodesAsPDF(): void {
1241	$user_id = get_current_user_id();
1242
1243	// Must be logged in
1244	if ($user_id <= 0) {
1245	wp_die(esc_html__('You must be logged in to download tickets.', 'event-tickets-with-ticket-scanner'), 403);
1246	}
1247
1248	// Verify nonce
1249	$nonce = isset($_GET['nonce']) ? sanitize_text_field($_GET['nonce']) : '';
1250	if (!wp_verify_nonce($nonce, 'download_my_codes_pdf_' . $user_id)) {
1251	wp_die(esc_html__('Security check failed. Please refresh the page and try again.', 'event-tickets-with-ticket-scanner'), 403);
1252	}
1253
1254	// Get user's codes
1255	$codes = $this->getCore()->getCodesByRegUserId($user_id);
1256
1257	if (empty($codes)) {
1258	wp_die(esc_html__('No tickets found.', 'event-tickets-with-ticket-scanner'), 404);
1259	}
1260
1261	// Limit to 100 tickets
1262	$max_tickets = 100;
1263	if (count($codes) > $max_tickets) {
1264	wp_die(
1265	sprintf(
1266	/* translators: %d: maximum number of tickets */
1267	esc_html__('Too many tickets. Maximum %d tickets can be downloaded at once.', 'event-tickets-with-ticket-scanner'),
1268	$max_tickets
1269	),
1270	400
1271	);
1272	}
1273
1274	// Extract code strings
1275	$code_strings = array_map(function($codeObj) {
1276	return $codeObj['code'];
1277	}, $codes);
1278
1279	// Generate merged PDF
1280	$filename = 'my_tickets_' . wp_date('Ymd_Hi') . '.pdf';
1281
1282	try {
1283	$this->getTicketHandler()->generateOnePDFForCodes($code_strings, $filename, 'I');
1284	} catch (Exception $e) {
1285	$this->getAdmin()->logErrorToDB($e, null, 'downloadMyCodesAsPDF');
1286	wp_die(esc_html__('Error generating PDF. Please try again later.', 'event-tickets-with-ticket-scanner'), 500);
1287	}
1288
1289	exit;
1290	}
1291
1292	public function getMyCodeFormatted($user_id, $attr=[], $content = null, $tag = '', $codes = null) {
1293	$format = "json";
1294	if (isset($attr["format"])) {
1295	$format = strtolower(trim(sanitize_key($attr["format"])));
1296	}
1297	$display = ["codes"];
1298	if (isset($attr["display"])) {
1299
1300	$_d = trim(sanitize_text_field($attr["display"]));
1301	$_da = explode(",", $_d);
1302	if (count($_da) > 0) {
1303	$display = [];
1304	}
1305	foreach ($_da as $item) {
1306	$item = trim($item);
1307	$display[] = $item;
1308	}
1309	}
1310
1311	$output = [];
1312	//codes,validation,user,used,confirmedCount,woocommerce,wc_rp,wc_ticket
1313	// If codes are provided (e.g., from order_id), use them; otherwise fetch by user_id
1314	if ($codes === null) {
1315	$codes = $this->getCore()->getCodesByRegUserId($user_id);
1316	}
1317	$metas = [];
1318	foreach($codes as $codeObj) {
1319	$metas[$codeObj["code"]] = $this->getCore()->encodeMetaValuesAndFillObject($codeObj['meta'], $codeObj);
1320	}
1321	foreach ($display as $item) {
1322	$output[$item] = [];
1323	if ($item == "codes") {
1324	foreach($codes as $codeObj) {
1325	if (isset($codeObj["meta"])) {
1326	unset($codeObj["meta"]);
1327	}
1328	$output[$item][] = $codeObj;
1329	}
1330	} elseif($item == "confirmedCount") {
1331	foreach($metas as $key => $meta) {
1332	$output[$item][] = array_merge(["value"=>$meta[$item]], ["code"=>$key]);
1333	}
1334	} else {
1335	foreach($metas as $key => $m) {
1336	if (is_array($m) && isset($m[$item])) {
1337	$meta = $m[$item];
1338	if (isset($meta["stats_redeemed"])) {
1339	unset($meta["stats_redeemed"]);
1340	}
1341	if (isset($meta["set_by_admin"])) {
1342	unset($meta["set_by_admin"]);
1343	}
1344	if (isset($meta["redeemed_by_admin"])) {
1345	unset($meta["redeemed_by_admin"]);
1346	}
1347	$output[$item][] = array_merge($meta, ["code"=>$key]);
1348	}
1349	}
1350	}
1351	}
1352
1353	switch($format) {
1354	case "json":
1355	default:
1356	$ret = $this->getCore()->json_encode_with_error_handling($output);
1357	}
1358	$ret = apply_filters( $this->_add_filter_prefix.'main_getMyCodeFormatted', $ret, $user_id, $attr, $content, $tag, $output);
1359	return $ret;
1360	}
1361
1362	public function replacingShortcodeMyCode($attr=[], $content = null, $tag = '') {
1363	$user_id = get_current_user_id();
1364	$codes = null; // Will be set if order_id is used
1365
1366	// Check if order_id parameter is provided
1367	if (isset($attr['order_id']) && !empty($attr['order_id'])) {
1368	$order_id = intval($attr['order_id']);
1369	if ($order_id > 0) {
1370	// Security check: can current user access this order?
1371	if (!$this->canUserAccessOrder($order_id)) {
1372	return '<p>' . esc_html__('You do not have permission to view tickets for this order.', 'event-tickets-with-ticket-scanner') . '</p>';
1373	}
1374	// Get codes by order_id
1375	$codes = $this->getCore()->getCodesByOrderId($order_id);
1376	}
1377	}
1378
1379	if (count($attr) > 0 && isset($attr["format"])) {
1380	return $this->getMyCodeFormatted($user_id, $attr, $content, $tag, $codes);
1381	} else {
1382	return $this->getMyCodeText($user_id, $attr, $content, $tag, $codes);
1383	}
1384	}
1385
1386	/**
1387	* Check if current user can access a specific order's tickets
1388	*
1389	* @param int $order_id WooCommerce order ID
1390	* @return bool True if user can access, false otherwise
1391	*/
1392	private function canUserAccessOrder(int $order_id): bool {
1393	$order = wc_get_order($order_id);
1394	if (!$order) {
1395	return false;
1396	}
1397
1398	// 1. Admin/Shop-Manager can access all orders
1399	if (current_user_can('manage_woocommerce')) {
1400	return true;
1401	}
1402
1403	$current_user_id = get_current_user_id();
1404
1405	// 2. Logged-in user owns this order
1406	if ($current_user_id > 0 && $order->get_user_id() == $current_user_id) {
1407	return true;
1408	}
1409
1410	// 3. Valid order key in URL (WooCommerce thank-you page pattern)
1411	$order_key_from_url = isset($_GET['key']) ? sanitize_text_field($_GET['key']) : '';
1412	if (!empty($order_key_from_url) && $order->get_order_key() === $order_key_from_url) {
1413	return true;
1414	}
1415
1416	return false;
1417	}
1418
1419	public function replacingShortcodeFeatureList($attr=[], $content = null, $tag = '') {
1420	//$features = $this->getAdmin()->getOptions();
1421	//$options = $features["options"];
1422	$options = $this->getOptions()->getOptions();
1423	$features = [];
1424	$act_heading = "";
1425	foreach ($options as $option) {
1426	if ($option["key"] == "serial") continue;
1427	if ($option["type"] == "heading") {
1428	$act_heading = $option["key"];
1429	$features[$act_heading] = ["heading"=>$option, "options"=>[]];
1430	} else {
1431	if ($act_heading != "") {
1432	$features[$act_heading]["options"][] = $option;
1433	}
1434	}
1435	}
1436
1437	$ret = "";
1438	uasort($features, function($a, $b) {
1439	return strnatcasecmp($a["heading"]["label"], $b["heading"]["label"]);
1440	});
1441	foreach ($features as $key => $feature) {
1442	$ret .= '<h3>'.$feature["heading"]["label"].'</h3>';
1443	$video = $feature["heading"]["_doc_video"] != "" ? ' <a href="'.$feature["heading"]["_doc_video"].'" target="_blank"><span class="dashicons dashicons-video-alt3"></span> Introduction video</a>' : "";
1444	$ret .= '<p>'.trim($feature["heading"]["desc"].$video).'</p>';
1445	if (count($feature["options"]) > 0) {
1446	$ret .= '<ul>';
1447	foreach ($feature["options"] as $option) {
1448	$label = $option["label"];
1449	$desc = $option["desc"];
1450	$desc .= $option["_doc_video"] != "" ? ' <a href="'.$option["_doc_video"].'" target="_blank"><span class="dashicons dashicons-video-alt3"></span> Introduction video</a>' : "";
1451	$desc = trim($desc);
1452	if ($desc != "") {
1453	$desc = '<p>'.$desc.'</p>';
1454	}
1455	$label = '<span class="dashicons dashicons-yes"></span> '.$label;
1456	$ret .= '<li>'.$label.$desc.'</li>';
1457	}
1458	$ret .= '</ul>';
1459	}
1460	$ret .= '<hr>';
1461	}
1462
1463	return $ret;
1464	}
1465
1466	public function replacingShortcodeEventViews($attr=[], $content = null, $tag = '') {
1467	// iterate over all woocommerce products and check if they are an event
1468	$view = "calendar\|list";
1469	if (isset($attr["view"])) {
1470	$view = strtolower(trim(sanitize_key($attr["view"])));
1471	}
1472	$months_to_show = 3;
1473	if (isset($attr["months_to_show"])) {
1474	$m = intval($attr["months_to_show"]);
1475	if ($m > 0) $months_to_show = $m;
1476	}
1477
1478	$month_start = strtotime(wp_date("Y-m-1 00:00:00"));
1479	//$month_end = strtotime(wp_date("Y-m-t 23:59:59"));
1480	$month_end = strtotime(wp_date("Y-m-1 23:59:59", strtotime("+".$months_to_show." month", $month_start)));
1481
1482	$products_args = array(
1483	'post_type' => 'product',
1484	'post_status' => 'publish',
1485	'posts_per_page' => -1, // -1 zeigt alle Produkte an
1486	'meta_query' => array(
1487	[
1488	'key' => 'saso_eventtickets_is_ticket',
1489	'value' => 'yes',
1490	'compare' => '='
1491	]
1492	)
1493	);
1494	$posts = get_posts($products_args); // get only ticket products
1495
1496	$list_infos = [
1497	'months_to_show'=>$months_to_show,
1498	'month_start'=>$month_start,
1499	'month_end'=>$month_end,
1500	'view'=>$view
1501	];
1502	$products_to_show = [];
1503	// Ergebnisse überprüfen
1504	foreach ($posts as $post) {
1505	$product_ids = [];
1506	$product = wc_get_product( $post->ID );
1507
1508	// check if event is variant product
1509	$is_variable = $product->get_type() == "variable";
1510	if ($is_variable) {
1511	// check if event dates are the same for all variants
1512	$date_is_for_all_variants = get_post_meta( $product_id, 'saso_eventtickets_is_date_for_all_variants', true ) == "yes" ? true : false;
1513	if ($date_is_for_all_variants == false) {
1514	// if not add also the variants
1515	$childs = $product->get_children();
1516	foreach ($childs as $child_id) {
1517	if (get_post_meta($child_id, '_saso_eventtickets_is_not_ticket', true) == "yes") {
1518	continue;
1519	}
1520	$product_ids[] = $child_id;
1521	}
1522	}
1523	} else {
1524	$product_ids[] = $product->get_id();
1525	}
1526
1527	foreach ($product_ids as $product_id) {
1528	$product = wc_get_product( $product_id );
1529	$dates = $this->getTicketHandler()->calcDateStringAllowedRedeemFrom($product_id);
1530	//if ($dates['ticket_end_date_timestamp'] > $month_start && $dates['ticket_start_date_timestamp'] < $month_end) {
1531	if ($dates['ticket_end_date_timestamp'] >= $month_start \|\| ($dates['ticket_start_date_timestamp'] >= $month_start && $dates['ticket_start_date_timestamp'] <= $month_end)) {
1532	// set product to hidden
1533	$product_data = array(
1534	'ID' => $product_id,
1535	'dates' => $dates,
1536	'event'=> [
1537	'location' => trim(get_post_meta( $product_id, 'saso_eventtickets_event_location', true )),
1538	'location_label' => wp_kses_post(trim($this->getAdmin()->getOptionValue("wcTicketTransLocation")))
1539	],
1540	'product' => [
1541	'title' => $product->get_name(),
1542	'url' => get_permalink($product_id),
1543	'price' =>$product->get_price(),
1544	'price_html' => $product->get_price_html(),
1545	'type' => $product->get_type(),
1546	]
1547	);
1548	$products_to_show[] = $product_data;
1549	}
1550	}
1551	}
1552
1553	$divId = "sasoEventTicketsValidator_eventsview";
1554
1555	// add js for the events
1556	wp_enqueue_style("wp-jquery-ui-dialog");
1557
1558	$js_url = "ticket_events.js?_v=".$this->getPluginVersion();
1559	if (defined('WP_DEBUG')) $js_url .= '&t='.time();
1560	$js_url = plugins_url( $js_url,__FILE__ );
1561	wp_register_script('ajax_script_ticket_events', $js_url, array('jquery', 'jquery-ui-dialog', 'wp-i18n'));
1562	wp_enqueue_script('ajax_script_ticket_events');
1563	wp_set_script_translations('ajax_script_ticket_events', 'event-tickets-with-ticket-scanner', __DIR__.'/languages');
1564	wp_enqueue_style("ticket_events_css", plugins_url( "",__FILE__ ).'/css/calendar.css', [], true);
1565
1566	// add all events as an array for max 3 months??? or config parameter
1567	$vars = [
1568	'root' => esc_url_raw( rest_url() ),
1569	'_plugin_home_url' =>plugins_url( "",__FILE__ ),
1570	'_action' => $this->_prefix.'_executeFrontendEvents',
1571	'_isPremium'=>$this->isPremium(),
1572	'_isUserLoggedin'=>is_user_logged_in(),
1573	'_userId'=>get_current_user_id(),
1574	'_premJS'=>$this->isPremium() && method_exists($this->getPremiumFunctions(), "getJSFrontEventFile") ? $this->getPremiumFunctions()->getJSFrontEventFile() : '',
1575	'_siteUrl'=>get_site_url(),
1576	'events' => $products_to_show,
1577	'list_infos' => $list_infos,
1578	'format_date' => $this->getOptions()->getOptionDateFormat(),
1579	'format_time' => $this->getOptions()->getOptionTimeFormat(),
1580	'format_datetime' => $this->getOptions()->getOptionDateTimeFormat(),
1581	'url' => admin_url( 'admin-ajax.php' ),
1582	'nonce' => wp_create_nonce( $this->_js_nonce ),
1583	'ajaxActionPrefix' => $this->_prefix,
1584	'divId' => $divId
1585	];
1586	$vars = apply_filters( $this->_add_filter_prefix.'main_setTicketEventJS', $vars );
1587	wp_localize_script(
1588	'ajax_script_ticket_events',
1589	'Ajax_ticket_events_'.$this->_prefix, // name der injected variable
1590	$vars
1591	);
1592
1593	do_action( $this->_do_action_prefix.'main_setTicketEventJS', $js_url );
1594
1595	$ret = '';
1596	if (!isset($attr['divid']) \|\| trim($attr['divid']) == "") {
1597	$ret .= '<div id="'.$divId.'">'.__('...loading...', 'event-tickets-with-ticket-scanner').'</div>';
1598	}
1599
1600	$ret = apply_filters( $this->_add_filter_prefix.'main_replacingShortcodeEventViews', $ret );
1601	do_action( $this->_do_action_prefix.'main_replacingShortcodeEventViews', $vars, $ret );
1602
1603	return $ret;
1604	}
1605
1606	public function replaceShortcode($attr=[], $content = null, $tag = '') {
1607	// einbinden das js starter skript
1608	$js_url = $this->_js_file."?_v=".$this->_js_version;
1609	if (defined( 'WP_DEBUG')) $js_url .= '&debug=1';
1610	$userDivId = !isset($attr['divid']) \|\| trim($attr['divid']) == "" ? '' : trim($attr['divid']);
1611
1612	$attr = array_change_key_case( (array) $attr, CASE_LOWER );
1613
1614	wp_enqueue_script(
1615	'ajax_script_validator',
1616	plugins_url( $js_url,__FILE__ ),
1617	array('jquery', 'wp-i18n')
1618	);
1619	wp_set_script_translations('ajax_script_validator', 'event-tickets-with-ticket-scanner', __DIR__.'/languages');
1620
1621	$vars = array(
1622	'shortcode_attr'=>json_encode($attr),
1623	'_plugin_home_url' =>plugins_url( "",__FILE__ ),
1624	'_action' => $this->_prefix.'_executeFrontend',
1625	'_isPremium'=>$this->isPremium(),
1626	'_isUserLoggedin'=>is_user_logged_in(),
1627	'_premJS'=>$this->isPremium() && method_exists($this->getPremiumFunctions(), "getJSFrontFile") ? $this->getPremiumFunctions()->getJSFrontFile() : '',
1628	'url' => admin_url( 'admin-ajax.php' ),
1629	'nonce' => wp_create_nonce( $this->_js_nonce ),
1630	'ajaxActionPrefix' => $this->_prefix,
1631	'divPrefix' => $userDivId == "" ? $this->_prefix : $userDivId,
1632	'divId' => $this->_divId,
1633	'jsFiles' => plugins_url( 'validator.js?_v='.$this->_js_version, __FILE__ )
1634	);
1635	$vars['_messages'] = [
1636	'msgCheck0'=>$this->getOptions()->getOptionValue('textValidationMessage0'),
1637	'msgCheck1'=>$this->getOptions()->getOptionValue('textValidationMessage1'),
1638	'msgCheck2'=>$this->getOptions()->getOptionValue('textValidationMessage2'),
1639	'msgCheck3'=>$this->getOptions()->getOptionValue('textValidationMessage3'),
1640	'msgCheck4'=>$this->getOptions()->getOptionValue('textValidationMessage4'),
1641	'msgCheck5'=>$this->getOptions()->getOptionValue('textValidationMessage5'),
1642	'msgCheck6'=>$this->getOptions()->getOptionValue('textValidationMessage6')
1643	];
1644	$vars = apply_filters( $this->_add_filter_prefix.'main_replaceShortcode', $vars );
1645
1646	if ($this->isPremium() && method_exists($this->getPremiumFunctions(), "addJSFrontFile")) $this->getPremiumFunctions()->addJSFrontFile();
1647
1648	wp_localize_script(
1649	'ajax_script_validator',
1650	'Ajax_'.$this->_prefix, // name of the injected variable
1651	$vars
1652	);
1653	$ret = '';
1654	if (!isset($attr['divid']) \|\| trim($attr['divid']) == "") {
1655	$ret .= '<div id="'.$this->_divId.'">'.__('...loading...', 'event-tickets-with-ticket-scanner').'</div>';
1656	}
1657
1658	$ret = apply_filters( $this->_add_filter_prefix.'main_replaceShortcode_2', $ret );
1659	do_action( $this->_do_action_prefix.'main_replaceShortcode', $vars, $ret );
1660
1661	return $ret;
1662	}
1663
1664	/**
1665	* Show admin notice when premium subscription is about to expire or has expired
1666	*
1667	* - Warning: 14 days before expiration
1668	* - Error: After expiration (during grace period or after)
1669	*
1670	* @return void
1671	*/
1672	public function showSubscriptionWarning(): void {
1673	// Only show when premium plugin is installed (not dependent on subscription status,
1674	// otherwise the expiration warning itself would never be shown)
1675	if (!class_exists('sasoEventtickets_PremiumFunctions')) {
1676	return;
1677	}
1678
1679	// Only show in admin
1680	if (!is_admin()) {
1681	return;
1682	}
1683
1684	// Only show to users who can manage options
1685	if (!current_user_can('manage_options')) {
1686	return;
1687	}
1688
1689	$info = $this->getTicketHandler()->get_expiration();
1690
1691	// No expiration date or lifetime license - no warning needed
1692	if (empty($info['timestamp']) \|\| $info['timestamp'] <= 0 \|\| $info['timestamp'] == -1) {
1693	return;
1694	}
1695
1696	// Lifetime subscription type - no warning needed
1697	if (isset($info['subscription_type']) && $info['subscription_type'] === 'lifetime') {
1698	return;
1699	}
1700
1701	$days_left = ($info['timestamp'] - time()) / 86400;
1702	$renewal_url = 'https://vollstart.com/event-tickets-with-ticket-scanner/';
1703
1704	// Warning 14 days before expiration
1705	if ($days_left <= 14 && $days_left > 0) {
1706	$date = date_i18n(get_option('date_format'), $info['timestamp']);
1707	echo '<div class="notice notice-warning is-dismissible"><p>';
1708	printf(
1709	/* translators: %1$s: expiration date, %2$s: renewal URL */
1710	esc_html__('Your Event-Tickets Premium subscription expires on %1$s. %2$sRenew now%3$s to keep all features.', 'event-tickets-with-ticket-scanner'),
1711	'<strong>' . esc_html($date) . '</strong>',
1712	'<a href="' . esc_url($renewal_url) . '" target="_blank">',
1713	'</a>'
1714	);
1715	echo '</p></div>';
1716	}
1717
1718	// Error after expiration
1719	if ($days_left <= 0) {
1720	$grace_days = isset($info['grace_period_days']) ? intval($info['grace_period_days']) : 7;
1721	$grace_left = $grace_days + $days_left; // days_left is negative
1722
1723	echo '<div class="notice notice-error"><p>';
1724	if ($grace_left > 0) {
1725	printf(
1726	/* translators: %1$d: days remaining in grace period, %2$s: renewal URL */
1727	esc_html__('Your Premium subscription has expired. You have %1$d days remaining before features are disabled. %2$sReactivate now%3$s', 'event-tickets-with-ticket-scanner'),
1728	ceil($grace_left),
1729	'<a href="' . esc_url($renewal_url) . '" target="_blank">',
1730	'</a>'
1731	);
1732	} else {
1733	printf(
1734	/* translators: %1$s: renewal URL */
1735	esc_html__('Your Premium subscription has expired. Premium features are now limited. %1$sReactivate now%2$s', 'event-tickets-with-ticket-scanner'),
1736	'<a href="' . esc_url($renewal_url) . '" target="_blank">',
1737	'</a>'
1738	);
1739	}
1740	echo '</p></div>';
1741	}
1742	}
1743
1744	/**
1745	* Show admin notice when premium plugin version is outdated or incompatible
1746	*
1747	* Shows a prominent, non-dismissible error when old premium is detected.
1748	* Old premium (< 1.6.0) is NOT loaded to prevent fatal errors.
1749	*
1750	* @return void
1751	*/
1752	public function showOutdatedPremiumWarning(): void {
1753	if (!is_admin() \|\| !current_user_can('manage_options')) {
1754	return;
1755	}
1756
1757	if (!$this->isOldPremiumDetected()) {
1758	return;
1759	}
1760
1761	$old_version = defined('SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION')
1762	? SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION
1763	: __('unknown', 'event-tickets-with-ticket-scanner');
1764	$upgrade_url = 'https://vollstart.com/event-tickets-with-ticket-scanner/';
1765	$support_url = 'https://vollstart.com/support/';
1766
1767	echo '<div class="notice notice-error" style="border-left-color:#dc3232;padding:12px 15px;">';
1768	echo '<p style="font-size:14px;font-weight:bold;margin:0 0 8px 0;">';
1769	echo '⚠ ';
1770	printf(
1771	esc_html__('Event Tickets: Your Premium plugin (v%s) is not compatible with this version of Event Tickets.', 'event-tickets-with-ticket-scanner'),
1772	esc_html($old_version)
1773	);
1774	echo '</p>';
1775	echo '<p style="margin:0 0 8px 0;">';
1776	esc_html_e('To prevent errors on your website, premium features have been temporarily disabled. Your tickets and data are safe.', 'event-tickets-with-ticket-scanner');
1777	echo '</p>';
1778	echo '<p style="margin:0 0 8px 0;">';
1779	printf(
1780	esc_html__('Please update the Premium plugin to version 1.6.0 or higher to restore all premium features. You can download the latest version from your %1$saccount%2$s or %3$scontact support%4$s for help.', 'event-tickets-with-ticket-scanner'),
1781	'<a href="' . esc_url($upgrade_url) . '" target="_blank"><strong>',
1782	'</strong></a>',
1783	'<a href="' . esc_url($support_url) . '" target="_blank">',
1784	'</a>'
1785	);
1786	echo '</p>';
1787	echo '<p style="margin:0 0 8px 0;font-style:italic;color:#666;">';
1788	esc_html_e('How to update: Go to Plugins > Add New > Upload Plugin, then upload the new Premium ZIP file. WordPress will ask to replace the existing version.', 'event-tickets-with-ticket-scanner');
1789	echo '</p>';
1790	$downgrade_url = 'https://plugins.trac.wordpress.org/browser/event-tickets-with-ticket-scanner/tags';
1791	echo '<p style="margin:0;font-style:italic;color:#666;">';
1792	printf(
1793	esc_html__('Alternatively, your old Premium plugin still works with basic plugin versions below 2.8.0. You can %1$sdowngrade the basic plugin here%2$s.', 'event-tickets-with-ticket-scanner'),
1794	'<a href="' . esc_url($downgrade_url) . '" target="_blank">',
1795	'</a>'
1796	);
1797	echo '</p>';
1798	echo '</div>';
1799	}
1800
1801	/**
1802	* Show admin notice when ticket format is running out of combinations
1803	*
1804	* Checks all ticket lists for format warnings and displays notice
1805	*
1806	* @return void
1807	*/
1808	public function showPhpVersionWarning(): void {
1809	if (version_compare(PHP_VERSION, '8.1.0', '>=')) {
1810	return;
1811	}
1812	printf(
1813	'<div class="notice notice-warning is-dismissible"><p><strong>Event Tickets with Ticket Scanner:</strong> %s</p></div>',
1814	sprintf(
1815	/* translators: 1: current PHP version 2: required PHP version */
1816	esc_html__('Your server is running PHP %1$s. This plugin requires PHP %2$s or higher. Please upgrade PHP to ensure full compatibility.', 'event-tickets-with-ticket-scanner'),
1817	PHP_VERSION,
1818	'8.1'
1819	)
1820	);
1821	}
1822
1823	/**
1824	* Handle format warning dismiss — runs on admin_init (before output) so wp_redirect() works.
1825	*/
1826	public function handleFormatWarningDismiss(): void {
1827	if (!isset($_GET['saso_eventtickets_clear_format_warning']) \|\| !isset($_GET['_wpnonce'])) {
1828	return;
1829	}
1830	if (!current_user_can('manage_options')) {
1831	return;
1832	}
1833	$list_id = intval($_GET['saso_eventtickets_clear_format_warning']);
1834	$nonce = sanitize_text_field($_GET['_wpnonce']);
1835	if (wp_verify_nonce($nonce, 'clear_format_warning_' . $list_id)) {
1836	$this->getAdmin()->clearFormatWarning($list_id);
1837	wp_redirect(remove_query_arg(['saso_eventtickets_clear_format_warning', '_wpnonce']));
1838	exit;
1839	}
1840	}
1841
1842	/**
1843	* Show admin notice when options migration from wp_options to custom table is incomplete.
1844	* Includes a button to manually trigger the migration.
1845	*/
1846	public function showOptionsMigrationNotice(): void {
1847	if (!current_user_can('manage_options')) {
1848	return;
1849	}
1850	// Fast path: migration already done
1851	if (get_option('saso_eventtickets_options_migrated', '0') === '1') {
1852	return;
1853	}
1854	// Check if custom table exists (DB upgrade may not have run yet)
1855	global $wpdb;
1856	$table = $wpdb->prefix . 'saso_eventtickets_options';
1857	if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $table)) !== $table) {
1858	return;
1859	}
1860	// Check sentinel: is the last known option still in wp_options?
1861	$sentinelKey = $this->_prefix . 'qrAttachQRFilesToMailAsOnePDF';
1862	if (get_option($sentinelKey, '__NOT_SET__') === '__NOT_SET__') {
1863	// Sentinel gone — migration probably completed, set flag
1864	update_option('saso_eventtickets_options_migrated', '1');
1865	return;
1866	}
1867	// Migration incomplete — show admin notice with button
1868	$nonce = wp_create_nonce($this->_prefix);
1869	printf(
1870	'<div class="notice notice-warning"><p><strong>Event Tickets:</strong> %s <button class="button button-primary" onclick="sasoEventticketsMigrateOptions(this)" data-nonce="%s">%s</button></p></div>',
1871	esc_html__('Options migration to custom database table is incomplete.', 'event-tickets-with-ticket-scanner'),
1872	esc_attr($nonce),
1873	esc_html__('Migrate Options', 'event-tickets-with-ticket-scanner')
1874	);
1875	}
1876
1877	public function showFormatWarning(): void {
1878	// Only show in admin
1879	if (!is_admin()) {
1880	return;
1881	}
1882
1883	// Only show to users who can manage options
1884	if (!current_user_can('manage_options')) {
1885	return;
1886	}
1887
1888	try {
1889	// Get all ticket lists
1890	$lists = $this->getAdmin()->getLists([], false);
1891
1892	foreach ($lists as $list) {
1893	$warning = $this->getAdmin()->getFormatWarning($list['id']);
1894
1895	if ($warning) {
1896	$list_name = esc_html($warning['list_name']);
1897	$attempts = intval($warning['attempts']);
1898
1899	if ($warning['type'] === 'critical') {
1900	// Critical - format exhausted
1901	$clear_url = wp_nonce_url(
1902	add_query_arg(['saso_eventtickets_clear_format_warning' => $list['id']]),
1903	'clear_format_warning_' . $list['id']
1904	);
1905
1906	echo '<div class="notice notice-error"><p>';
1907	printf(
1908	/* translators: 1: list name, 2: attempts, 3: clear URL */
1909	esc_html__('⚠️ CRITICAL: Ticket format for "%1$s" is exhausted! It took %2$d attempts to generate a code. Future ticket sales may fail. %3$sEdit list%4$s \| %5$sDismiss%4$s', 'event-tickets-with-ticket-scanner'),
1910	$list_name,
1911	$attempts,
1912	'<a href="' . esc_url(admin_url('admin.php?page=event-tickets-with-ticket-scanner')) . '">',
1913	'</a>',
1914	'<a href="' . esc_url($clear_url) . '">'
1915	);
1916	echo '</p></div>';
1917	} else {
1918	// Warning - running out
1919	$clear_url = wp_nonce_url(
1920	add_query_arg(['saso_eventtickets_clear_format_warning' => $list['id']]),
1921	'clear_format_warning_' . $list['id']
1922	);
1923
1924	echo '<div class="notice notice-warning is-dismissible"><p>';
1925	printf(
1926	/* translators: 1: list name, 2: attempts, 3: clear URL */
1927	esc_html__('⚠️ WARNING: Ticket format for "%1$s" is running out of combinations. It took %2$d attempts to generate a code. Consider increasing code length. %3$sEdit list%4$s \| %5$sDismiss%4$s', 'event-tickets-with-ticket-scanner'),
1928	$list_name,
1929	$attempts,
1930	'<a href="' . esc_url(admin_url('admin.php?page=event-tickets-with-ticket-scanner')) . '">',
1931	'</a>',
1932	'<a href="' . esc_url($clear_url) . '">'
1933	);
1934	echo '</p></div>';
1935	}
1936
1937	// Only show one warning at a time
1938	break;
1939	}
1940	}
1941	} catch (Exception $e) {
1942	// Silently fail - don't break the admin
1943	}
1944	}
1945	}
1946	$sasoEventtickets = sasoEventtickets::Instance();
1947	?>
1948