index.php — Event Tickets with Ticket Scanner 2.9.9

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

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

index.php

2178 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: 2.9.9
7	* Author: Vollstart
8	* Author URI: https://vollstart.com
9	* Requires at least: 6.0
10	* Tested up to: 6.9
11	* Requires PHP: 8.1
12	* Text Domain: event-tickets-with-ticket-scanner
13	* License: GPLv2 or later
14	* License URI: https://www.gnu.org/licenses/gpl-2.0.html
15	*
16	* Event Tickets with Ticket Scanner is distributed in the hope that it will be useful,
17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19	* GNU General Public License for more details.
20	*/
21	// https://semver.org/
22	// https://developer.wordpress.org/plugins/security/securing-output/
23	// https://developer.wordpress.org/plugins/security/securing-input/
24
25	include_once(plugin_dir_path(__FILE__)."init_file.php");
26
27	if (!defined('SASO_EVENTTICKETS_PLUGIN_VERSION'))
28	define('SASO_EVENTTICKETS_PLUGIN_VERSION', '2.9.9');
29	if (!defined('SASO_EVENTTICKETS_PLUGIN_DIR_PATH'))
30	define('SASO_EVENTTICKETS_PLUGIN_DIR_PATH', plugin_dir_path(__FILE__));
31
32	include_once plugin_dir_path(__FILE__)."SASO_EVENTTICKETS.php";
33
34	class sasoEventtickets_fakeprem{}
35	class sasoEventtickets {
36	private $_js_version;
37	private $_js_file = 'saso-eventtickets-validator.js';
38	public $_js_nonce = 'sasoEventtickets';
39	public $_do_action_prefix = 'saso_eventtickets_';
40	public $_add_filter_prefix = 'saso_eventtickets_';
41	protected $_prefix = 'sasoEventtickets';
42	public $_prefix_session = 'sasoEventtickets_';
43	protected $_shortcode = 'sasoEventTicketsValidator';
44	protected $_shortcode_mycode = 'sasoEventTicketsValidator_code';
45	protected $_shortcode_eventviews = 'sasoEventTicketsValidator_eventsview';
46	protected $_shortcode_ticket_scanner = 'sasoEventTicketsValidator_ticket_scanner';
47	protected $_shortcode_feature_list = 'sasoEventTicketsValidator_feature_list';
48	protected $_shortcode_ticket_detail = 'sasoEventTicketsValidator_ticket_detail';
49	protected $_divId = 'sasoEventtickets';
50
51	private $_isPrem = null;
52	private $_isCheckingSubscription = false;
53	private $_premium_plugin_name = 'event-tickets-with-ticket-scanner-premium';
54	private $_premium_function_file = 'sasoEventtickets_PremiumFunctions.php';
55	private $PREMFUNCTIONS = null;
56	private $_oldPremiumDetected = false;
57	private $_starterOrStopDetected = false;
58	private $BASE = null;
59	private $CORE = null;
60	private $ADMIN = null;
61	private $FRONTEND = null;
62	private $OPTIONS = null;
63
64	private $isAllowedAccess = null;
65
66	public static function Instance() {
67	static $inst = null;
68	if ($inst === null) {
69	$inst = new self();
70	}
71	return $inst;
72	}
73
74	public function __construct() {
75	global $sasoEventtickets;
76	$sasoEventtickets = $this; // Set early to prevent circular dependency with sasoEventtickets_Ticket
77	$this->_js_version = $this->getPluginVersion() . (defined('WP_DEBUG') && WP_DEBUG ? '.' . time() : '');
78	$this->initHandlers();
79	}
80
81	public function initHandlers() {
82	add_action( 'init', [$this, 'load_plugin_textdomain'] );
83	add_action( 'upgrader_process_complete', [$this, 'listener_upgrader_process_complete'], 10, 2 );
84	//add_action('admin_init', [$this, 'initialize_plugin']);
85	if (is_admin()) { // called in backend admin, admin-ajax!
86	$this->init_backend();
87	} else { // called in front end
88	$this->init_frontend();
89	}
90	add_action( 'sasoEventtickets_cronjob_daily', [$this, 'relay_sasoEventtickets_cronjob_daily'], 10, 0 ); // set in tickets.php
91	add_action( 'plugins_loaded', [$this, 'WooCommercePluginLoaded'], 20, 0 );
92	if (basename($_SERVER['SCRIPT_NAME']) == "admin-ajax.php") {
93	add_action('wp_ajax_nopriv_'.$this->_prefix.'_executeFrontend', [$this,'executeFrontend_a'], 10, 0); // nicht angemeldete user, sollen eine antwort erhalten
94	add_action('wp_ajax_'.$this->_prefix.'_executeFrontend', [$this,'executeFrontend_a'], 10, 0); // falls eingeloggt ist
95	add_action('wp_ajax_'.$this->_prefix.'_executeWCBackend', [$this,'executeWCBackend'], 10, 0); // falls eingeloggt ist
96	add_action('wp_ajax_'.$this->_prefix.'_downloadMyCodesAsPDF', [$this,'downloadMyCodesAsPDF'], 10, 0); // logged in users only
97	}
98	if (method_exists($this->getPremiumFunctions(), "initHandlers")) {
99	$this->getPremiumFunctions()->initHandlers();
100	}
101	$this->cronjob_daily_activate();
102	}
103	public function cronjob_daily_activate() {
104	$args = [];
105	if (! wp_next_scheduled ( 'sasoEventtickets_cronjob_daily', $args )) {
106	wp_schedule_event( strtotime("00:05"), 'daily', 'sasoEventtickets_cronjob_daily', $args );
107	}
108	}
109	public function cronjob_daily_deactivate() {
110	wp_clear_scheduled_hook( 'sasoEventtickets_cronjob_daily' );
111	}
112	public function load_plugin_textdomain() {
113	load_plugin_textdomain( 'event-tickets-with-ticket-scanner', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
114	}
115	public function getPluginPath() {
116	return SASO_EVENTTICKETS_PLUGIN_DIR_PATH;
117	}
118	public function getPluginVersion() {
119	return SASO_EVENTTICKETS_PLUGIN_VERSION;
120	}
121	public function getPluginVersions() {
122	$ret = ['basic'=>SASO_EVENTTICKETS_PLUGIN_VERSION, 'premium'=>'', 'debug'=>''];
123	if (defined('SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION')) {
124	$ret['premium'] = SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION;
125	}
126	if (defined('WP_DEBUG') && WP_DEBUG) {
127	$ret['debug'] = esc_html__('is active', 'event-tickets-with-ticket-scanner');
128	}
129	return $ret;
130	}
131	public function getDB() {
132	return SASO_EVENTTICKETS::getDB(plugin_dir_path(__FILE__), "sasoEventticketsDB", $this);
133	}
134	public function getBase() {
135	if ($this->BASE == null) {
136	if (!class_exists('sasoEventtickets_Base')) {
137	include_once plugin_dir_path(__FILE__)."sasoEventtickets_Base.php";
138	}
139	$this->BASE = new sasoEventtickets_Base($this);
140	}
141	return $this->BASE;
142	}
143	public function getCore() {
144	if ($this->CORE == null) {
145	if (!class_exists('sasoEventtickets_Core')) {
146	include_once plugin_dir_path(__FILE__)."sasoEventtickets_Core.php";
147	}
148	$this->CORE = new sasoEventtickets_Core($this);
149	}
150	return $this->CORE;
151	}
152	public function getAdmin() {
153	if ($this->ADMIN == null) {
154	if (!class_exists('sasoEventtickets_AdminSettings')) {
155	include_once plugin_dir_path(__FILE__)."sasoEventtickets_AdminSettings.php";
156	}
157	$this->ADMIN = new sasoEventtickets_AdminSettings($this);
158	}
159	return $this->ADMIN;
160	}
161	public function getFrontend() {
162	if ($this->FRONTEND == null) {
163	if (!class_exists('sasoEventtickets_Frontend')) {
164	include_once plugin_dir_path(__FILE__)."sasoEventtickets_Frontend.php";
165	}
166	$this->FRONTEND = new sasoEventtickets_Frontend($this);
167	}
168	return $this->FRONTEND;
169	}
170	public function getOptions() {
171	if ($this->OPTIONS == null) {
172	if (!class_exists('sasoEventtickets_Options')) {
173	include_once plugin_dir_path(__FILE__)."sasoEventtickets_Options.php";
174	}
175	$this->OPTIONS = new sasoEventtickets_Options($this, $this->_prefix);
176	$this->OPTIONS->initOptions();
177	}
178	return $this->OPTIONS;
179	}
180	public function getNewPDFObject() {
181	if (!class_exists('sasoEventtickets_PDF')) {
182	require_once("sasoEventtickets_PDF.php");
183	}
184	$pdf = new sasoEventtickets_PDF();
185	$pdf->setFontSize($this->getOptions()->getOptionValue('wcTicketPDFFontSize'));
186	$pdf->setFontFamily($this->getOptions()->getOptionValue('wcTicketPDFFontFamily'));
187	$pdf = apply_filters( $this->_add_filter_prefix.'main_getNewPDFObject', $pdf );
188	return $pdf;
189	}
190	public function loadOnce($className, $filename="") {
191	if (!class_exists($className)) {
192	if ($filename == "") $filename = $className;
193	include_once __DIR__.'/'.$filename.'.php';
194	}
195	}
196
197	/**
198	* Load class from /includes/ folder structure
199	*
200	* @param string $className The class name to load
201	* @param string $relativePath Path relative to plugin root (e.g., 'includes/woocommerce/class-base.php')
202	* @return void
203	*/
204	private function loadClass(string $className, string $relativePath): void {
205	if (class_exists($className)) {
206	return; // Already loaded
207	}
208
209	$path = __DIR__ . '/' . $relativePath;
210
211	if (file_exists($path)) {
212	require_once $path;
213	}
214	}
215	public function getWC() {
216	$this->loadOnce('sasoEventtickets_WC', "woocommerce-hooks");
217	return sasoEventtickets_WC::Instance();
218	}
219	public function getTicketHandler() {
220	$this->loadOnce('sasoEventtickets_Ticket');
221	return sasoEventtickets_Ticket::Instance($_SERVER["REQUEST_URI"]);
222	}
223	public function getTicketDesignerHandler($template="") {
224	$this->loadOnce('sasoEventtickets_TicketDesigner');
225	return sasoEventtickets_TicketDesigner::Instance($this, $template);
226	}
227	public function getTicketBadgeHandler() {
228	$this->loadOnce('sasoEventtickets_TicketBadge');
229	return sasoEventtickets_TicketBadge::Instance();
230	}
231	public function getTicketQRHandler() {
232	$this->loadOnce('sasoEventtickets_TicketQR');
233	return sasoEventtickets_TicketQR::Instance();
234	}
235	public function getAuthtokenHandler() {
236	$this->loadOnce('sasoEventtickets_Authtoken');
237	return sasoEventtickets_Authtoken::Instance();
238	}
239	public function getSeating() {
240	$this->loadOnce('sasoEventtickets_Seating');
241	return sasoEventtickets_Seating::Instance($this);
242	}
243
244	public function isOldPremiumDetected(): bool {
245	return $this->_oldPremiumDetected;
246	}
247
248	public function isStarterOrStopDetected(): bool {
249	return $this->_starterOrStopDetected;
250	}
251
252	public function getPremiumFunctions() {
253	if ($this->_isPrem == null && $this->PREMFUNCTIONS == null) {
254	$this->_isPrem = false;
255	$this->PREMFUNCTIONS = new sasoEventtickets_fakeprem();
256
257	// Check for Premium class - function-based compatibility check
258	if (class_exists('sasoEventtickets_PremiumFunctions')) {
259	// Check if this is Starter or Stop plugin (both are "update-only" placeholders)
260	$is_starter_or_stop = defined('SASO_EVENTTICKETS_STARTER_VERSION') \|\| defined('SASO_EVENTTICKETS_STOP_VERSION');
261
262	if ($is_starter_or_stop) {
263	// Starter/Stop plugin detected - treat as "premium not active"
264	// Show message: Enter license, then update via plugin area
265	$this->_starterOrStopDetected = true;
266	$this->PREMFUNCTIONS = new sasoEventtickets_fakeprem();
267	} elseif (!defined('SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION')) {
268	// Premium plugin exists but no version defined - likely very old or corrupted
269	$this->_oldPremiumDetected = true;
270	} else {
271	// Check version AND function compatibility
272	$min_premium_version = '1.6.0';
273
274	if (version_compare(SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION, $min_premium_version, '<')) {
275	// Version too old - check if required functions exist
276	$prem_class = new sasoEventtickets_PremiumFunctions($this, plugin_dir_path(__FILE__), $this->_prefix, $this->getDB());
277
278	// Check for critical methods that were added/changed in 1.6.0
279	$has_required_methods = method_exists($prem_class, 'maxValues')
280	&& method_exists($prem_class, 'getSeatingPlanById')
281	&& method_exists($prem_class, 'generateTicketPdf');
282
283	if (!$has_required_methods) {
284	// Missing required functions even though version might say otherwise
285	$this->_oldPremiumDetected = true;
286	} else {
287	// Functions exist - load it
288	try {
289	$this->PREMFUNCTIONS = $prem_class;
290	$this->_isPrem = $this->PREMFUNCTIONS->isPremium();
291	} catch (Exception $e) {
292	// Error loading premium - fall back to free
293	$this->_oldPremiumDetected = true;
294	}
295	}
296	} else {
297	// Version is OK - try to load
298	try {
299	$this->PREMFUNCTIONS = new sasoEventtickets_PremiumFunctions($this, plugin_dir_path(__FILE__), $this->_prefix, $this->getDB());
300	$this->_isPrem = $this->PREMFUNCTIONS->isPremium();
301	} catch (Exception $e) {
302	// Error loading premium - fall back to free
303	$this->_oldPremiumDetected = true;
304	}
305	}
306	}
307	} else {
308	// Premium class not yet available — basic plugin loaded before premium.
309	// Defer premium setup until all plugins are loaded (plugins_loaded hook).
310	$premPluginFolder = $this->getPremiumPluginFolder();
311	if (!empty($premPluginFolder)) {
312	add_action('plugins_loaded', [$this, '_lateLoadPremium'], 1);
313	}
314	}
315	}
316	return $this->PREMFUNCTIONS;
317	}
318	/**
319	* Late-load premium plugin when basic loaded before premium (plugin loading order).
320	* Hooked to plugins_loaded with priority 1 so it runs before WooCommercePluginLoaded (priority 20).
321	*/
322	public function _lateLoadPremium(): void {
323	if (!class_exists('sasoEventtickets_PremiumFunctions')) {
324	return; // Premium plugin not installed/active
325	}
326	if ($this->PREMFUNCTIONS instanceof sasoEventtickets_PremiumFunctions) {
327	return; // Already loaded
328	}
329
330	// Check for Starter/Stop plugin first (update-only placeholders, no premium features)
331	if (defined('SASO_EVENTTICKETS_STARTER_VERSION') \|\| defined('SASO_EVENTTICKETS_STOP_VERSION')) {
332	$this->_starterOrStopDetected = true;
333	return;
334	}
335
336	$min_premium_version = '1.6.0';
337	if (!defined('SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION')
338	\|\| version_compare(SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION, $min_premium_version, '<')) {
339	$this->_oldPremiumDetected = true;
340	return;
341	}
342
343	try {
344	$this->PREMFUNCTIONS = new sasoEventtickets_PremiumFunctions($this, plugin_dir_path(__FILE__), $this->_prefix, $this->getDB());
345	$this->_isPrem = $this->PREMFUNCTIONS->isPremium();
346
347	if (method_exists($this->PREMFUNCTIONS, 'initHandlers')) {
348	$this->PREMFUNCTIONS->initHandlers();
349	}
350	} catch (\Throwable $e) {
351	// Premium loading failed — degrade gracefully to free mode
352	$this->PREMFUNCTIONS = new sasoEventtickets_fakeprem();
353	$this->_isPrem = false;
354	error_log('Event Tickets: Premium late-load failed: ' . $e->getMessage());
355	}
356	}
357
358	public function getPremiumPluginFolder(): string {
359	$plugins = get_option('active_plugins', []);
360	$premiumFile = "";
361	foreach($plugins as $plugin) {
362	if (strpos(" ".$plugin, $this->_premium_plugin_name) > 0) {
363	$premiumFile = plugin_dir_path($plugin);
364	break;
365	}
366	}
367	return $premiumFile;
368	}
369	public function isPremium() {
370	if ($this->_isPrem === null) {
371	$this->getPremiumFunctions();
372	// If PREMFUNCTIONS already existed, getPremiumFunctions() skipped re-evaluation.
373	// Re-query the premium plugin directly.
374	if ($this->_isPrem === null && $this->PREMFUNCTIONS !== null) {
375	$this->_isPrem = ($this->PREMFUNCTIONS instanceof sasoEventtickets_PremiumFunctions)
376	? $this->PREMFUNCTIONS->isPremium()
377	: false;
378	}
379	}
380
381	// Eigene Verifikation: auch wenn Premium-Plugin "ja" sagt,
382	// Basic Plugin prüft den gespeicherten Lizenzstatus selbst.
383	// Rekursionsschutz: isPremium() -> getTicketHandler() -> Konstruktor -> getOptions() -> isPremium()
384	if ($this->_isPrem === true && !$this->_isCheckingSubscription) {
385	$this->_isCheckingSubscription = true;
386	try {
387	if (!$this->getTicketHandler()->isSubscriptionActive()) {
388	$this->_isPrem = false;
389	}
390	} finally {
391	$this->_isCheckingSubscription = false;
392	}
393	}
394
395	return $this->_isPrem;
396	}
397	/**
398	* Invalidate the cached premium status so the next isPremium() call re-evaluates.
399	*/
400	public function invalidatePremiumCache(): void {
401	$this->_isPrem = null;
402	$this->PREMFUNCTIONS = null;
403	}
404	public function getPrefix() {
405	return $this->_prefix;
406	}
407	public function getMV() {
408	$v = ['storeip'=>false,'allowuserreg'=>false,'codes_total'=>0x13,'codes'=>0x12,'lists'=>5,'authtokens_total'=>3];
409	$v["codes"] = (int) hexdec(0x80 / 0x002) / 2;
410	$v["codes_total"] = (int) hexdec(0x80 / 0x002) / 2;
411	$v["seatingplans"] = (int) (0x04 >> 0x02);
412	$v["seats_per_plan"] = (int) (0x50 >> 0x02);
413	return $v;
414	}
415	public function listener_upgrader_process_complete( $upgrader_object, $options ) {
416	$current_plugin_path_name = plugin_basename( __FILE__ );
417	if ($options['action'] == 'update' && $options['type'] == 'plugin' ) {
418	if (isset($options['plugins'])) {
419	foreach($options['plugins'] as $each_plugin) {
420	if ($each_plugin==$current_plugin_path_name) {
421	// .......................... YOUR CODES .............
422	}
423	}
424	}
425	}
426	do_action( $this->_do_action_prefix.'main_listener_upgrader_process_complete' );
427	}
428	/**
429	* check for ticket detail page request
430	*/
431	public function wc_checkTicketDetailPage() {
432	if( is_404() ){
433	include_once("SASO_EVENTTICKETS.php");
434	// /wp-content/plugins/event-tickets-with-ticket-scanner/ticket/
435	$p = $this->getCore()->getTicketURLPath(true);
436	$t = explode("/", $_SERVER["REQUEST_URI"]);
437	if (count($t) > 1) {
438	if ($t[count($t)-2] != "scanner") {
439	if(substr($_SERVER["REQUEST_URI"], 0, strlen($p)) == $p) {
440	$this->getTicketHandler()->initFilterAndActions();
441	} else {
442	$wcTicketCompatibilityModeURLPath = trim($this->getOptions()->getOptionValue('wcTicketCompatibilityModeURLPath'));
443	$wcTicketCompatibilityModeURLPath = trim(trim($wcTicketCompatibilityModeURLPath, "/"));
444	if (!empty($wcTicketCompatibilityModeURLPath)) {
445	$uri = trim($_SERVER["REQUEST_URI"]);
446	if (!empty($uri)) {
447	$pos = strpos($uri, $wcTicketCompatibilityModeURLPath);
448	if ($pos > 0) {
449	$this->getTicketHandler()->initFilterAndActions();
450	}
451	}
452	}
453	}
454	}
455
456	if ($t[count($t)-2] == "scanner") {
457	if(substr($_SERVER["REQUEST_URI"], 0, strlen($p)) == $p) {
458	//$this->replacingShortcodeTicketScanner();
459	$this->getTicketHandler()->initFilterAndActionsTicketScanner();
460	} else {
461	$wcTicketCompatibilityModeURLPath = trim($this->getOptions()->getOptionValue('wcTicketCompatibilityModeURLPath'));
462	$wcTicketCompatibilityModeURLPath = trim(trim($wcTicketCompatibilityModeURLPath, "/"));
463	if (!empty($wcTicketCompatibilityModeURLPath)) {
464	$uri = trim($_SERVER["REQUEST_URI"]);
465	if (!empty($uri)) {
466	$pos = strpos($_SERVER["REQUEST_URI"], $wcTicketCompatibilityModeURLPath."/scanner/");
467	if ($pos > 0) {
468	$this->getTicketHandler()->initFilterAndActionsTicketScanner();
469	}
470	}
471	}
472	}
473	}
474	}
475	} // endif 404
476	}
477	private function init_frontend() {
478	add_shortcode($this->_shortcode, [$this, 'replacingShortcode']);
479	add_shortcode($this->_shortcode_mycode, [$this, 'replacingShortcodeMyCode']);
480	add_shortcode($this->_shortcode_ticket_scanner, [$this, 'replacingShortcodeTicketScanner']);
481	add_shortcode($this->_shortcode_eventviews, [$this, 'replacingShortcodeEventViews']);
482	add_shortcode($this->_shortcode_feature_list, [$this, 'replacingShortcodeFeatureList']);
483	add_shortcode($this->_shortcode_ticket_detail, [$this, 'replacingShortcodeTicketDetail']);
484	do_action( $this->_do_action_prefix.'main_init_frontend' );
485	}
486	private function init_backend() {
487	add_action('admin_menu', [$this, 'register_options_page']);
488	register_activation_hook(__FILE__, [$this, 'plugin_activated']);
489	register_deactivation_hook( __FILE__, [$this, 'plugin_deactivated'] );
490	//register_uninstall_hook( __FILE__, 'sasoEventticketsDB::plugin_uninstall' ); // MUSS NOCH GETESTE WERDEN
491	add_action( 'plugins_loaded', [$this, 'plugins_loaded'] );
492	add_action( 'show_user_profile', [$this, 'show_user_profile'] );
493	add_action( 'admin_init', [$this, 'handleFormatWarningDismiss'] );
494	add_action( 'admin_notices', [$this, 'showSubscriptionWarning'] );
495	add_action( 'admin_notices', [$this, 'showFomoBanner'] );
496	add_action( 'admin_notices', [$this, 'showOutdatedPremiumWarning'] );
497	add_action( 'admin_notices', [$this, 'showFormatWarning'] );
498	add_action( 'admin_notices', [$this, 'showPhpVersionWarning'] );
499	add_action( 'admin_notices', [$this, 'showOptionsMigrationNotice'] );
500	add_action( 'wp_ajax_saso_et_dismiss_fomo', [$this, 'ajaxDismissFomo'] );
501
502	if (basename($_SERVER['SCRIPT_NAME']) == "admin-ajax.php") {
503	add_action('wp_ajax_'.$this->_prefix.'_executeAdminSettings', [$this,'executeAdminSettings_a'], 10, 0);
504	add_action('wp_ajax_'.$this->_prefix.'_executeSeatingAdmin', [$this,'executeSeatingAdmin_a'], 10, 0);
505	}
506
507	add_action('admin_init', [$this, 'periodicLicenseCheck']);
508
509	do_action( $this->_do_action_prefix.'main_init_backend' );
510	}
511
512	/**
513	* Periodic license check on admin page loads.
514	* Runs at most once per 24h to catch cases where WP Cron is disabled.
515	*/
516	public function periodicLicenseCheck(): void {
517	// Also run when premium plugin is installed with a serial key but isPremium() is false
518	// This breaks the deadlock where isPremium()=false prevents the license check from ever running
519	$hasPremiumPlugin = class_exists('sasoEventtickets_PremiumFunctions');
520	$hasSerial = !empty(trim(get_option("saso-event-tickets-premium_serial", "")));
521	if (!$this->isPremium() && !($hasPremiumPlugin && $hasSerial)) return;
522
523	$info = $this->getTicketHandler()->get_expiration();
524	$last_run = intval($info['last_run']);
525
526	// Maximal 1x pro 24h, nicht bei jedem Page Load
527	// In recovery mode (not premium but has serial), check more frequently (every 1h)
528	$interval = $this->isPremium() ? 86400 : 3600;
529	if ($last_run > 0 && (time() - $last_run) < $interval) return;
530
531	// Check ausführen
532	$this->getTicketHandler()->checkForPremiumSerialExpiration();
533
534	// isPremium Cache invalidieren damit neuer Wert gilt
535	$this->invalidatePremiumCache();
536	}
537	public function WooCommercePluginLoaded() {
538	// DON'T load WC here - let relay functions do lazy loading
539	//$this->getWC(); // um die wc handler zu laden
540	add_action('woocommerce_review_order_after_cart_contents', [$this, 'relay_woocommerce_review_order_after_cart_contents']);
541	add_action('woocommerce_checkout_process', [$this, 'relay_woocommerce_checkout_process']);
542	add_action('woocommerce_before_cart_table', [$this, 'relay_woocommerce_before_cart_table']);
543	add_action('woocommerce_cart_updated', [$this, 'relay_woocommerce_cart_updated']);
544	add_filter('woocommerce_email_attachments', [$this, 'relay_woocommerce_email_attachments'], 10, 3);
545	add_action('woocommerce_checkout_create_order_line_item', [$this, 'relay_woocommerce_checkout_create_order_line_item'], 20, 4 );
546	add_action('woocommerce_check_cart_items', [$this, 'relay_woocommerce_check_cart_items'] );
547	add_action('woocommerce_new_order', [$this, 'relay_woocommerce_new_order'], 10, 1);
548	add_action('woocommerce_checkout_update_order_meta', [$this, 'relay_woocommerce_checkout_update_order_meta'], 20, 2);
549	add_action('woocommerce_order_status_changed', [$this, 'relay_woocommerce_order_status_changed'], 10, 3);
550	add_filter('woocommerce_order_item_display_meta_key', [$this, 'relay_woocommerce_order_item_display_meta_key'], 20, 3 );
551	add_filter('woocommerce_order_item_display_meta_value', [$this, 'relay_woocommerce_order_item_display_meta_value'], 20, 3);
552	add_action('wpo_wcpdf_after_item_meta', [$this, 'relay_wpo_wcpdf_after_item_meta'], 20, 3 );
553	add_action('woocommerce_order_item_meta_start', [$this, 'relay_woocommerce_order_item_meta_start'], 201, 4);
554	add_action('woocommerce_product_after_variable_attributes', [$this, 'relay_woocommerce_product_after_variable_attributes'], 10, 3);
555	add_action('woocommerce_save_product_variation',[$this, 'relay_woocommerce_save_product_variation'], 10 ,2 );
556	add_action('woocommerce_email_order_meta', [$this, 'relay_woocommerce_email_order_meta'], 10, 4 );
557	add_action('woocommerce_thankyou', [$this, 'relay_woocommerce_thankyou'], 5);
558	if (wp_doing_ajax()) {
559	// erlaube ajax nonpriv und registriere handler
560	add_action('wp_ajax_nopriv_'.$this->getPrefix().'_executeWCFrontend', [$this,'relay_executeWCFrontend']); // nicht angemeldete user, sollen eine antwort erhalten
561	add_action('wp_ajax_'.$this->getPrefix().'_executeWCFrontend', [$this,'relay_executeWCFrontend']); // nicht angemeldete user, sollen eine antwort erhalten
562	// Seating Frontend AJAX (seat selection in shop)
563	add_action('wp_ajax_nopriv_'.$this->getPrefix().'_executeSeatingFrontend', [$this,'relay_executeSeatingFrontend']);
564	add_action('wp_ajax_'.$this->getPrefix().'_executeSeatingFrontend', [$this,'relay_executeSeatingFrontend']);
565	}
566	if (is_admin()) {
567	add_action('woocommerce_delete_order', [$this, 'relay_woocommerce_delete_order'], 10, 1 );
568	add_action('woocommerce_delete_order_item', [$this, 'relay_woocommerce_delete_order_item'], 20, 1);
569	add_action('woocommerce_pre_delete_order_refund', [$this, 'relay_woocommerce_pre_delete_order_refund'], 10, 3);
570	add_action('woocommerce_delete_order_refund', [$this, 'relay_woocommerce_delete_order_refund'], 10, 1 );
571	add_action('woocommerce_order_partially_refunded', [$this, 'relay_woocommerce_order_partially_refunded'], 10, 2);
572	add_filter('woocommerce_product_data_tabs', [$this, 'relay_woocommerce_product_data_tabs'], 98 );
573	add_action('woocommerce_product_data_panels', [$this, 'relay_woocommerce_product_data_panels'] );
574	add_action('woocommerce_process_product_meta', [$this, 'relay_woocommerce_process_product_meta'], 10, 2 );
575	add_action('add_meta_boxes', [$this, 'relay_add_meta_boxes'], 10, 2);
576	add_filter('manage_edit-product_columns', [$this, 'relay_manage_edit_product_columns']);
577	add_action('manage_product_posts_custom_column', [$this, 'relay_manage_product_posts_custom_column'], 2);
578	add_filter("manage_edit-product_sortable_columns", [$this, 'relay_manage_edit_product_sortable_columns']);
579	} else {
580	add_action('woocommerce_single_product_summary', [$this, 'relay_woocommerce_single_product_summary']);
581	}
582
583	// set routing -- NEEDS to be replaced by add_rewrite_rule later
584	add_action( 'template_redirect', [$this, 'wc_checkTicketDetailPage'], 1 );
585	//$this->wc_checkTicketDetailPage();
586	add_action('rest_api_init', function () {
587	SASO_EVENTTICKETS::setRestRoutesTicket();
588	});
589
590	add_action('woocommerce_after_shop_loop_item', [$this, 'relay_woocommerce_after_shop_loop_item'], 9); // with 9 we are just before the add to cart button
591	add_filter('woocommerce_add_to_cart_validation', [$this, 'relay_woocommerce_add_to_cart_validation'], 10, 3);
592	add_filter('woocommerce_add_cart_item_data', [$this, 'relay_woocommerce_add_cart_item_data'], 10, 3);
593	add_action('woocommerce_add_to_cart', [$this, 'relay_woocommerce_add_to_cart'], 10, 6);
594	add_action('woocommerce_cart_item_removed', [$this, 'relay_woocommerce_cart_item_removed'], 10, 2);
595	add_action('woocommerce_after_cart_item_quantity_update', [$this, 'relay_woocommerce_after_cart_item_quantity_update'], 10, 4);
596	add_filter('woocommerce_update_cart_validation', [$this, 'relay_woocommerce_update_cart_validation'], 10, 4);
597	add_action('woocommerce_before_add_to_cart_button', [$this, 'relay_woocommerce_before_add_to_cart_button'], 15);
598
599	do_action( $this->_do_action_prefix.'main_WooCommercePluginLoaded' );
600	}
601	public function relay_woocommerce_after_shop_loop_item() {
602	$this->getWC()->getFrontendManager()->woocommerce_after_shop_loop_item_handler();
603	}
604	public function relay_woocommerce_add_to_cart_validation() {
605	$args = func_get_args();
606	return $this->getWC()->getFrontendManager()->woocommerce_add_to_cart_validation_handler(...$args);
607	}
608	public function relay_woocommerce_add_cart_item_data() {
609	$args = func_get_args();
610	return $this->getWC()->getFrontendManager()->woocommerce_add_cart_item_data_handler(...$args);
611	}
612	public function relay_woocommerce_add_to_cart() {
613	$args = func_get_args();
614	return $this->getWC()->getFrontendManager()->woocommerce_add_to_cart_handler(...$args);
615	}
616	public function relay_woocommerce_cart_item_removed() {
617	$args = func_get_args();
618	$this->getWC()->getFrontendManager()->woocommerce_cart_item_removed_handler(...$args);
619	}
620	public function relay_woocommerce_after_cart_item_quantity_update() {
621	$args = func_get_args();
622	$this->getWC()->getFrontendManager()->woocommerce_after_cart_item_quantity_update_handler(...$args);
623	}
624	public function relay_woocommerce_update_cart_validation() {
625	$args = func_get_args();
626	return $this->getWC()->getFrontendManager()->woocommerce_update_cart_validation_handler(...$args);
627	}
628	public function relay_woocommerce_before_add_to_cart_button() {
629	$this->getWC()->getFrontendManager()->woocommerce_before_add_to_cart_button_handler();
630	}
631	public function relay_woocommerce_review_order_after_cart_contents() {
632	$this->getWC()->getFrontendManager()->woocommerce_review_order_after_cart_contents();
633	}
634	public function relay_woocommerce_checkout_process() {
635	$this->getWC()->getFrontendManager()->woocommerce_checkout_process();
636	}
637	public function relay_woocommerce_before_cart_table() {
638	$this->getWC()->getFrontendManager()->woocommerce_before_cart_table();
639	}
640	public function relay_woocommerce_cart_updated() {
641	$this->getWC()->getFrontendManager()->woocommerce_cart_updated_handler();
642	}
643	public function relay_woocommerce_email_attachments() {
644	$args = func_get_args();
645	return $this->getWC()->getEmailHandler()->woocommerce_email_attachments(...$args);
646	}
647	public function relay_woocommerce_checkout_create_order_line_item() {
648	$args = func_get_args();
649	return $this->getWC()->getOrderManager()->woocommerce_checkout_create_order_line_item(...$args);
650	}
651	public function relay_woocommerce_check_cart_items() {
652	$this->getWC()->getFrontendManager()->woocommerce_check_cart_items();
653	}
654	public function relay_woocommerce_new_order() {
655	$args = func_get_args();
656	return $this->getWC()->getOrderManager()->woocommerce_new_order(...$args);
657	}
658	public function relay_woocommerce_checkout_update_order_meta() {
659	$args = func_get_args();
660	return $this->getWC()->getOrderManager()->woocommerce_checkout_update_order_meta(...$args);
661	}
662	public function relay_executeWCFrontend() {
663	return $this->getWC()->getFrontendManager()->executeWCFrontend();
664	}
665	public function relay_executeSeatingFrontend() {
666	return $this->getSeating()->getFrontendManager()->executeSeatingFrontend();
667	}
668	public function relay_woocommerce_delete_order() {
669	$args = func_get_args();
670	$this->getWC()->getOrderManager()->woocommerce_delete_order(...$args);
671	}
672	public function relay_woocommerce_delete_order_item() {
673	$args = func_get_args();
674	$this->getWC()->getOrderManager()->woocommerce_delete_order_item(...$args);
675	}
676	public function relay_woocommerce_pre_delete_order_refund() {
677	$args = func_get_args();
678	$this->getWC()->getOrderManager()->woocommerce_pre_delete_order_refund(...$args);
679	}
680	public function relay_woocommerce_delete_order_refund() {
681	$args = func_get_args();
682	$this->getWC()->getOrderManager()->woocommerce_delete_order_refund(...$args);
683	}
684	public function relay_woocommerce_product_data_tabs() {
685	$args = func_get_args();
686	return $this->getWC()->getProductManager()->woocommerce_product_data_tabs(...$args);
687	}
688	public function relay_woocommerce_product_data_panels() {
689	$this->getWC()->getProductManager()->woocommerce_product_data_panels();
690	}
691	public function relay_woocommerce_process_product_meta() {
692	$args = func_get_args();
693	$this->getWC()->getProductManager()->woocommerce_process_product_meta(...$args);
694	}
695	public function relay_add_meta_boxes(...$args) {
696	$this->getWC()->add_meta_boxes(...$args);
697	}
698	public function relay_manage_edit_product_columns() {
699	$args = func_get_args();
700	return $this->getWC()->getProductManager()->manage_edit_product_columns(...$args);
701	}
702	public function relay_manage_product_posts_custom_column() {
703	$args = func_get_args();
704	$this->getWC()->getProductManager()->manage_product_posts_custom_column(...$args);
705	}
706	public function relay_manage_edit_product_sortable_columns() {
707	$args = func_get_args();
708	return $this->getWC()->getProductManager()->manage_edit_product_sortable_columns(...$args);
709	}
710	public function relay_woocommerce_single_product_summary() {
711	$this->getWC()->getFrontendManager()->woocommerce_single_product_summary();
712	}
713	public function relay_woocommerce_order_status_changed() {
714	$args = func_get_args();
715	$this->getWC()->getOrderManager()->woocommerce_order_status_changed(...$args);
716	}
717	public function relay_woocommerce_order_partially_refunded() {
718	$args = func_get_args();
719	$this->getWC()->getOrderManager()->woocommerce_order_partially_refunded(...$args);
720	}
721	public function relay_woocommerce_order_item_display_meta_key() {
722	$args = func_get_args();
723	return $this->getWC()->getOrderManager()->woocommerce_order_item_display_meta_key(...$args);
724	}
725	public function relay_woocommerce_order_item_display_meta_value() {
726	$args = func_get_args();
727	return $this->getWC()->getOrderManager()->woocommerce_order_item_display_meta_value(...$args);
728	}
729	public function relay_wpo_wcpdf_after_item_meta() {
730	$args = func_get_args();
731	$this->getWC()->getOrderManager()->wpo_wcpdf_after_item_meta(...$args);
732	}
733	public function relay_woocommerce_order_item_meta_start() {
734	$args = func_get_args();
735	$this->getWC()->getOrderManager()->woocommerce_order_item_meta_start(...$args);
736	}
737	public function relay_woocommerce_product_after_variable_attributes() {
738	$args = func_get_args();
739	$this->getWC()->getProductManager()->woocommerce_product_after_variable_attributes(...$args);
740	}
741	public function relay_woocommerce_save_product_variation() {
742	$args = func_get_args();
743	$this->getWC()->getProductManager()->woocommerce_save_product_variation(...$args);
744	}
745	public function relay_woocommerce_email_order_meta() {
746	$args = func_get_args();
747	$this->getWC()->getEmailHandler()->woocommerce_email_order_meta(...$args);
748	}
749	public function relay_woocommerce_thankyou() {
750	$args = func_get_args();
751	$this->getWC()->getFrontendManager()->woocommerce_thankyou(...$args);
752	}
753	public function relay_sasoEventtickets_cronjob_daily() {
754	$this->getTicketHandler()->cronJobDaily();
755	$this->getAdmin()->cleanupOptionsHistory();
756	}
757
758	public function plugin_deactivated() {
759	$this->cronjob_daily_deactivate();
760	$this->getDB();
761	sasoEventticketsDB::plugin_deactivated();
762	do_action( $this->_do_action_prefix.'main_plugin_deactivated' );
763	}
764	public function plugin_uninstall() {
765	$this->getDB();
766	sasoEventticketsDB::plugin_uninstall();
767	$this->getAdmin();
768	sasoEventtickets_AdminSettings::plugin_uninstall();
769	do_action( $this->_do_action_prefix.'main_WooCommercePluginLoaded' );
770	}
771	public function plugin_activated($is_network_wide=false) { // und auch für updates, macht es einfacher
772	$this->getDB(); // um installiere Tabellen auszuführen
773	update_option('SASO_EVENTTICKETS_PLUGIN_VERSION', SASO_EVENTTICKETS_PLUGIN_VERSION);
774	// Only reset migration flag if options exist in wp_options (downgrade scenario).
775	// Do NOT blindly delete — the migration already removed options from wp_options,
776	// so deleting the flag would cause one request to read empty wp_options → all defaults.
777	$sentinelKey = $this->_prefix . 'qrAttachQRFilesToMailAsOnePDF';
778	if (get_option($sentinelKey, '__NOT_SET__') !== '__NOT_SET__') {
779	delete_option('saso_eventtickets_options_migrated');
780	}
781	$this->getAdmin()->generateFirstCodeList();
782	$this->cronjob_daily_activate();
783	do_action( $this->_do_action_prefix.'activated' );
784	do_action( $this->_do_action_prefix.'main_plugin_activated' );
785	}
786	public function plugins_loaded() {
787	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
788	}
789	public function initialize_plugin() {
790	$this->getDB(); // um installiere Tabellen auszuführen
791	do_action( $this->_do_action_prefix.'initialized' );
792	do_action( $this->_do_action_prefix.'main_initialize_plugin' );
793	}
794	function show_user_profile($profileuser) {
795	$this->getAdmin()->show_user_profile($profileuser);
796	do_action( $this->_do_action_prefix.'main_show_user_profile' );
797	}
798	function register_options_page() {
799	$allowed = $this->isUserAllowedToAccessAdminArea();
800	$allowed = apply_filters( $this->_add_filter_prefix.'main_options_page', $allowed );
801	if ($allowed) {
802	add_options_page(__('Event Tickets', 'event-tickets-with-ticket-scanner'), 'Event Tickets', 'manage_options', 'event-tickets-with-ticket-scanner', [$this,'options_page']);
803	add_menu_page( __('Event Tickets', 'event-tickets-with-ticket-scanner'), 'Event Tickets', 'read', 'event-tickets-with-ticket-scanner', [$this,'options_page'], plugins_url( "",__FILE__ )."/img/icon_event-tickets-with-ticket-scanner_18px.gif", null );
804	}
805	do_action( $this->_do_action_prefix.'main_register_options_page' );
806	}
807
808	function options_page() {
809	$allowed = $this->isUserAllowedToAccessAdminArea();
810	$allowed = apply_filters( $this->_add_filter_prefix.'main_options_page', $allowed );
811	if ( !$allowed ) {
812	wp_die( __( 'You do not have sufficient permissions to access this page.', 'event-tickets-with-ticket-scanner' ) );
813	}
814
815	wp_enqueue_style("wp-jquery-ui-dialog");
816
817	$js_url = "jquery.qrcode.min.js?_v=".$this->_js_version;
818	wp_register_script('ajax_script2', plugins_url( "3rd/".$js_url,__FILE__ ), array('jquery', 'jquery-ui-dialog'));
819	wp_enqueue_script('ajax_script2');
820
821	wp_enqueue_media(); // um die js wp.media lib zu laden
822
823	// einbinden das js starter skript
824	$js_url = $this->_js_file."?_v=".$this->_js_version;
825	if (defined( 'WP_DEBUG')) $js_url .= '&debug=1';
826	wp_register_script('ajax_script_backend', plugins_url( $js_url,__FILE__ ), array('jquery', 'jquery-ui-dialog', 'wp-i18n'));
827	wp_enqueue_script('ajax_script_backend');
828	wp_set_script_translations('ajax_script_backend', 'event-tickets-with-ticket-scanner', __DIR__.'/languages');
829
830	// per script eine variable einbinden, die url hat den wp-admin prefix
831	// damit im backend.js dann die richtige callback url genutzt werden kann
832	$vars = array(
833	'_plugin_home_url' =>plugins_url( "",__FILE__ ),
834	'_plugin_version' => $this->getPluginVersion(),
835	'_action' => $this->_prefix.'_executeAdminSettings',
836	'_max'=>$this->getBase()->getMaxValues(),
837	'_isPremium'=>$this->isPremium(),
838	'_isUserLoggedin'=>is_user_logged_in(),
839	'_premJS'=>$this->isPremium() && method_exists($this->getPremiumFunctions(), "getJSBackendFile") ? $this->getPremiumFunctions()->getJSBackendFile() : '',
840	'url' => admin_url( 'admin-ajax.php' ),
841	'ticket_url' => $this->getCore()->getTicketURLPath(),
842	'nonce' => wp_create_nonce( $this->_js_nonce ),
843	'ajaxActionPrefix' => $this->_prefix,
844	'divPrefix' => $this->_prefix,
845	'divId' => $this->_divId,
846	'jsFiles' => plugins_url( 'backend.js?_v='.$this->_js_version.'&_f='.filemtime(__DIR__.'/backend.js'),__FILE__ )
847	);
848	$vars = apply_filters( $this->_add_filter_prefix.'main_options_page', $vars );
849	wp_localize_script(
850	'ajax_script_backend',
851	'Ajax_'.$this->_prefix, // name der injected variable
852	$vars
853	);
854
855	do_action( $this->_do_action_prefix.'main_options_page' );
856
857	$versions = $this->getPluginVersions();
858	$versions_tail = $versions['basic'].($versions['premium'] != "" ? ', Premium: '.$versions['premium'] : '');
859	$version_tail_add = "";
860	if ($versions['debug'] != "") $version_tail_add .= 'DEBUG: '.$versions['debug'].', LANG: '.determine_locale();
861	?>
862	<style>.event-tickets-with-ticket-scanner-admin-page{opacity:0;transition:opacity .3s ease}.event-tickets-with-ticket-scanner-admin-page.et-ready{opacity:1}</style>
863	<div class="event-tickets-with-ticket-scanner-admin-page">
864	<div class="event-tickets-with-ticket-scanner-header">
865	<div class="event-tickets-with-ticket-scanner-header-left">
866	<img src="<?php echo plugins_url( "",__FILE__ ); ?>/img/logo_event-tickets-with-ticket-scanner.gif"
867	alt="Event Tickets"
868	class="event-tickets-with-ticket-scanner-header-logo">
869
870	<div class="event-tickets-with-ticket-scanner-header-title">
871	<div class="event-tickets-with-ticket-scanner-header-name">
872	Event Tickets with Ticket Scanner
873	</div>
874	<div class="event-tickets-with-ticket-scanner-header-meta">
875	<?php esc_html_e('Version', 'event-tickets-with-ticket-scanner'); ?>: <?php echo $versions_tail; ?> <?php echo $version_tail_add; ?>
876	</div>
877	</div>
878	</div>
879
880	<div class="event-tickets-with-ticket-scanner-header-right" id="event-tickets-with-ticket-scanner-header-actions">
881	<!-- Button kommt via JS -->
882	</div>
883	</div>
884
885	<div style="clear:both;" data-id="plugin_addons"></div>
886	<div style="clear:both;" data-id="plugin_info_area"></div>
887	<div style="clear:both;" id="<?php echo esc_attr($this->_divId); ?>" class="et-content-area">
888	<div class="et-loading"><span class="lds-dual-ring"></span></div>
889	</div>
890	<div class="et-footer">
891	<a name="shortcodedetails"></a>
892	<div class="et-footer-grid">
893	<div class="et-card et-footer-card">
894	<div class="et-card-header">
895	<span class="dashicons dashicons-book" style="color:#9333ea;margin-right:6px;"></span>
896	Documentation
897	</div>
898	<p><a href="https://vollstart.com/event-tickets-with-ticket-scanner/docs/" target="_blank"><?php esc_html_e('Click here, to visit the documentation of this plugin.', 'event-tickets-with-ticket-scanner'); ?></a></p>
899	<p style="margin-top:12px;"><?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>
900	</div>
901	<div class="et-card et-footer-card">
902	<div class="et-card-header">
903	<span class="dashicons dashicons-star-filled" style="color:#f59e0b;margin-right:6px;"></span>
904	<?php esc_html_e('Plugin Rating', 'event-tickets-with-ticket-scanner'); ?>
905	</div>
906	<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">5-Star Rating</a>.</p>
907	</div>
908	<div class="et-card et-footer-card">
909	<div class="et-card-header">
910	<span class="dashicons dashicons-superhero" style="color:#9333ea;margin-right:6px;"></span>
911	<?php esc_html_e('Premium Homepage', 'event-tickets-with-ticket-scanner'); ?>
912	</div>
913	<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>
914	</div>
915	</div>
916
917	<div class="et-card et-footer-shortcodes">
918	<div class="et-card-header">
919	<span class="dashicons dashicons-shortcode" style="color:#9333ea;margin-right:6px;"></span>
920	<?php esc_html_e('Shortcodes', 'event-tickets-with-ticket-scanner'); ?>
921	</div>
922
923	<h3><?php esc_html_e('Shortcode to display the event calendar form within a page', 'event-tickets-with-ticket-scanner'); ?></h3>
924	<b>[<?php echo esc_html($this->_shortcode_eventviews); ?>]</b>
925	<p><?php esc_html_e('The event calendar form will be displayed. You can add the following parameters to change the output:', 'event-tickets-with-ticket-scanner'); ?></p>
926	<ul>
927	<li>months_to_show - Values can be a number higher than 0. Default: 3</li>
928	</ul>
929	<p>CSS file: <a href="<?php echo plugins_url( "",__FILE__ ); ?>/css/calendar.css" target="_blank">calendar.css</a></p>
930
931	<h3><?php esc_html_e('Shortcode to display the assigned tickets and codes of an user within a page', 'event-tickets-with-ticket-scanner'); ?></h3>
932	<b>[<?php echo esc_html($this->_shortcode_mycode); ?>]</b>
933	<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>
934	<ul>
935	<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>
936	<?php esc_html_e('Example:', 'event-tickets-with-ticket-scanner'); ?> [<?php echo esc_html($this->_shortcode_mycode); ?> order_id="123"]</li>
937	<li><b>format</b> - <?php esc_html_e('Output format. Values: json', 'event-tickets-with-ticket-scanner'); ?></li>
938	<li><b>display</b> - <?php esc_html_e('Fields to show (comma-separated). Values: codes, validation, user, used, confirmedCount, woocommerce, wc_rp, wc_ticket', 'event-tickets-with-ticket-scanner'); ?></li>
939	<li><b>download_all_pdf</b> - <?php esc_html_e('Show download button for all tickets as one PDF. Values: true/false', 'event-tickets-with-ticket-scanner'); ?></li>
940	</ul>
941	<p>
942	<?php esc_html_e('Example with JSON output:', 'event-tickets-with-ticket-scanner'); ?> [<?php echo esc_html($this->_shortcode_mycode); ?> format="json" display="code,wc_ticket"]
943	</p>
944
945	<h3><?php esc_html_e('Shortcode to display the ticket scanner within a page', 'event-tickets-with-ticket-scanner'); ?></h3>
946	<?php esc_html_e('Useful if you cannot open the ticket scanner due to security issues.', 'event-tickets-with-ticket-scanner'); ?><br>
947	<b>[<?php echo esc_html($this->_shortcode_ticket_scanner); ?>]</b>
948
949	<h3><?php esc_html_e('Shortcode to display ticket detail view within a page', 'event-tickets-with-ticket-scanner'); ?></h3>
950	<?php esc_html_e('Useful if the /ticket/ URL path does not work on your server.', 'event-tickets-with-ticket-scanner'); ?><br>
951	<b>[<?php echo esc_html($this->_shortcode_ticket_detail); ?>]</b>
952	<p>
953	<?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>
954	<?php esc_html_e('Example:', 'event-tickets-with-ticket-scanner'); ?> yoursite.com/ticket-page/?ticket=ABC-123-XYZ<br>
955	<?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"]
956	</p>
957
958	<h3><?php esc_html_e('PHP Filters', 'event-tickets-with-ticket-scanner'); ?></h3>
959	<p><?php esc_html_e('You can use PHP code to register your filter functions for the validation check.', 'event-tickets-with-ticket-scanner'); ?>
960	<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>
961	</p>
962	<ul>
963	<li>add_filter('<?php echo $this->_add_filter_prefix.'beforeCheckCodePre'; ?>', 'myfunc', 20, 1)</li>
964	<li>add_filter('<?php echo $this->_add_filter_prefix.'beforeCheckCode'; ?>', 'myfunc', 20, 1)</li>
965	<li>add_filter('<?php echo $this->_add_filter_prefix.'afterCheckCodePre'; ?>', 'myfunc', 20, 1)</li>
966	<li>add_filter('<?php echo $this->_add_filter_prefix.'afterCheckCode'; ?>', 'myfunc', 20, 1)</li>
967	</ul>
968	<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>.</p>
969	</div>
970
971	<div class="et-footer-credits">
972	<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>
973	</div>
974	</div>
975	</div>
976	<?php
977	do_action( $this->_do_action_prefix.'options_page' );
978	}
979
980	public function isUserAllowedToAccessAdminArea() {
981	if ($this->isAllowedAccess != null) return $this->isAllowedAccess;
982	if ($this->getOptions()->isOptionCheckboxActive('allowOnlySepcificRoleAccessToAdmin')) {
983	// check welche rollen
984	$user = wp_get_current_user();
985	$user_roles = (array) $user->roles;
986	if (in_array("administrator", $user_roles)) {
987	$this->isAllowedAccess = true;
988	} else {
989	$adminAreaAllowedRoles = $this->getOptions()->getOptionValue('adminAreaAllowedRoles');
990	if (!is_array($adminAreaAllowedRoles)) {
991	if (empty($adminAreaAllowedRoles)) {
992	$adminAreaAllowedRoles = [];
993	} else {
994	$adminAreaAllowedRoles = [$adminAreaAllowedRoles];
995	}
996	}
997	foreach($adminAreaAllowedRoles as $role_name) {
998	if (in_array($role_name, $user_roles)) {
999	$this->isAllowedAccess = true;
1000	break;
1001	};
1002	}
1003	}
1004	} else {
1005	// Standard: Only administrators have access
1006	$this->isAllowedAccess = current_user_can('manage_options');
1007	}
1008	$this->isAllowedAccess = apply_filters( $this->_add_filter_prefix.'main_isUserAllowedToAccessAdminArea', $this->isAllowedAccess );
1009	return $this->isAllowedAccess;
1010	}
1011
1012	public function executeAdminSettings_a() {
1013	if (!SASO_EVENTTICKETS::issetRPara('a_sngmbh')) return wp_send_json_success("a_sngmbh not provided");
1014	return $this->executeAdminSettings(SASO_EVENTTICKETS::getRequestPara('a_sngmbh')); // to prevent WP adds parameters
1015	}
1016
1017	public function executeAdminSettings($a=0, $data=null) {
1018	if (!$this->isUserAllowedToAccessAdminArea()) {
1019	return wp_send_json_error("Access denied", 403);
1020	}
1021	if ($a === 0 && !SASO_EVENTTICKETS::issetRPara('a_sngmbh')) return wp_send_json_success("a not provided");
1022
1023	if ($data == null) {
1024	$data = SASO_EVENTTICKETS::issetRPara('data') ? SASO_EVENTTICKETS::getRequestPara('data') : [];
1025	}
1026	if ($a === 0 \|\| empty($a) \|\| trim($a) == "") {
1027	$a = SASO_EVENTTICKETS::getRequestPara('a_sngmbh');
1028	}
1029	do_action( $this->_do_action_prefix.'executeAdminSettings', $a, $data );
1030	return $this->getAdmin()->executeJSON($a, $data, false, false); // with nonce check
1031	}
1032
1033	public function executeSeatingAdmin_a() {
1034	return $this->executeSeatingAdmin(SASO_EVENTTICKETS::getRequestPara('a'));
1035	}
1036
1037	public function executeSeatingAdmin($a = '', $data = null) {
1038	if (!$this->isUserAllowedToAccessAdminArea()) {
1039	return wp_send_json_error('Access denied', 403);
1040	}
1041	if (empty($a) && !SASO_EVENTTICKETS::issetRPara('a')) {
1042	return wp_send_json_error('a not provided');
1043	}
1044	if ($data === null) {
1045	$data = SASO_EVENTTICKETS::getRequest();
1046	}
1047	if (empty($a)) {
1048	$a = SASO_EVENTTICKETS::getRequestPara('a');
1049	}
1050	return $this->getSeating()->getAdminHandler()->executeSeatingJSON($a, $data);
1051	}
1052
1053	public function executeFrontend_a() {
1054	return $this->executeFrontend(); // to prevent WP adds parameters
1055	}
1056
1057	public function executeWCBackend() {
1058	if (!$this->isUserAllowedToAccessAdminArea()) {
1059	return wp_send_json_error("Access denied", 403);
1060	}
1061	if (!SASO_EVENTTICKETS::issetRPara('a_sngmbh')) return wp_send_json_success("a_sngmbh not provided");
1062	$data = SASO_EVENTTICKETS::issetRPara('data') ? SASO_EVENTTICKETS::getRequestPara('data') : [];
1063	return $this->getWC()->executeJSON(SASO_EVENTTICKETS::getRequestPara('a_sngmbh'), $data);
1064	}
1065
1066	public function executeFrontend($a=0, $data=null) {
1067	$sasoEventtickets_Frontend = $this->getFrontend();
1068	if ($a === 0 && !SASO_EVENTTICKETS::issetRPara('a_sngmbh')) return wp_send_json_success("a not provided");
1069
1070	if ($data == null) {
1071	$data = SASO_EVENTTICKETS::issetRPara('data') ? SASO_EVENTTICKETS::getRequestPara('data') : [];
1072	}
1073	if ($a === 0 \|\| empty($a) \|\| trim($a) == "") {
1074	$a = SASO_EVENTTICKETS::getRequestPara('a_sngmbh');
1075	}
1076	do_action( $this->_do_action_prefix.'executeFrontend', $a, $data );
1077	return $sasoEventtickets_Frontend->executeJSON($a, $data);
1078	}
1079
1080	public function replacingShortcode($attr=[], $content = null, $tag = '') {
1081	add_filter( $this->_add_filter_prefix.'replaceShortcode', [$this, 'replaceShortcode'], 10, 3 );
1082	$ret = apply_filters( $this->_add_filter_prefix.'replaceShortcode', $attr, $content, $tag );
1083	return $ret;
1084	}
1085
1086	public function setTicketScannerJS() {
1087	wp_enqueue_style("wp-jquery-ui-dialog");
1088
1089	$js_url = "jquery.qrcode.min.js?_v=".$this->getPluginVersion();
1090	wp_enqueue_script(
1091	'ajax_script2',
1092	plugins_url( "3rd/".$js_url,__FILE__ ),
1093	array('jquery', 'jquery-ui-dialog')
1094	);
1095
1096	$js_url = plugin_dir_url(__FILE__)."3rd/html5-qrcode.min.js?_v=".$this->getPluginVersion();
1097	wp_register_script('html5-qrcode', $js_url, array('jquery', 'jquery-ui-dialog'));
1098	wp_enqueue_script('html5-qrcode');
1099
1100	// https://github.com/nimiq/qr-scanner - NEW scanner lib
1101	$js_url = plugin_dir_url(__FILE__)."3rd/qr-scanner-1.4.2/qr-scanner.umd.min.js?_v=".$this->getPluginVersion();
1102	wp_register_script('qr-scanner', $js_url, array('jquery', 'jquery-ui-dialog'));
1103	wp_enqueue_script('qr-scanner');
1104
1105	$js_url = "ticket_scanner.js?_v=".$this->getPluginVersion();
1106	if (defined('WP_DEBUG')) $js_url .= '&t='.time();
1107	$js_url = plugins_url( $js_url,__FILE__ );
1108	wp_register_script('ajax_script_ticket_scanner', $js_url, array('jquery', 'jquery-ui-dialog', 'wp-i18n'));
1109	wp_enqueue_script('ajax_script_ticket_scanner');
1110	wp_set_script_translations('ajax_script_ticket_scanner', 'event-tickets-with-ticket-scanner', __DIR__.'/languages');
1111
1112	$ticketScannerDontRememberCamChoice = $this->getOptions()->isOptionCheckboxActive("ticketScannerDontRememberCamChoice") ? true : false;
1113
1114	$pwaEnabled = $this->getOptions()->isOptionCheckboxActive('ticketScannerPWA');
1115	$vars = [
1116	'root' => esc_url_raw( rest_url() ),
1117	'_plugin_home_url' =>plugins_url( "",__FILE__ ),
1118	'_action' => $this->_prefix.'_executeAdminSettings',
1119	'_isPremium'=>$this->isPremium(),
1120	'_isUserLoggedin'=>is_user_logged_in(),
1121	'_userId'=>get_current_user_id(),
1122	'_restPrefixUrl'=>SASO_EVENTTICKETS::getRESTPrefixURL(),
1123	'_siteUrl'=>get_site_url(),
1124	'_params'=>["auth"=>$this->getAuthtokenHandler()::$authtoken_param],
1125	'_pwaSWUrl'=>$pwaEnabled ? rest_url(SASO_EVENTTICKETS::getRESTPrefixURL().'/ticket/scanner/pwa-sw') : '',
1126	//'url' => admin_url( 'admin-ajax.php' ), // not used for now in ticketscanner.js
1127	'url' => rest_get_server(), // not used for now in ticketscanner.js
1128	'nonce' => wp_create_nonce( 'wp_rest' ),
1129	//'nonce' => wp_create_nonce( $this->_js_nonce ),
1130	'ajaxActionPrefix' => $this->_prefix,
1131	'wcTicketCompatibilityModeRestURL' => $this->getOptions()->getOptionValue('wcTicketCompatibilityModeRestURL', ''),
1132	'IS_PRETTY_PERMALINK_ACTIVATED' => get_option('permalink_structure') ? true :false,
1133	'ticketScannerDontRememberCamChoice' => $ticketScannerDontRememberCamChoice,
1134	'ticketScannerStartCamWithoutButtonClicked' => $this->getOptions()->isOptionCheckboxActive('ticketScannerStartCamWithoutButtonClicked'),
1135	'ticketScannerDontShowOptionControls' => $this->getOptions()->isOptionCheckboxActive('ticketScannerDontShowOptionControls'),
1136	'ticketScannerScanAndRedeemImmediately' => $this->getOptions()->isOptionCheckboxActive('ticketScannerScanAndRedeemImmediately'),
1137	'ticketScannerHideTicketInformation' => $this->getOptions()->isOptionCheckboxActive('ticketScannerHideTicketInformation'),
1138	'ticketScannerHideTicketInformationShowShortDesc' => $this->getOptions()->isOptionCheckboxActive('ticketScannerHideTicketInformationShowShortDesc'),
1139	'ticketScannerDontShowBtnPDF' => $this->getOptions()->isOptionCheckboxActive('ticketScannerDontShowBtnPDF'),
1140	'ticketScannerDontShowBtnBadge' => $this->getOptions()->isOptionCheckboxActive('ticketScannerDontShowBtnBadge'),
1141	'ticketScannerDisplayTimes' => $this->getOptions()->isOptionCheckboxActive('ticketScannerDisplayTimes'),
1142	'ticketScannerThemeColor' => $this->getOptions()->getOptionValue('ticketScannerThemeColor', '#2e74b5'),
1143	'ticketScannerVibrate' => $this->getOptions()->isOptionCheckboxActive('ticketScannerVibrate')
1144	];
1145	$vars = apply_filters( $this->_add_filter_prefix.'main_setTicketScannerJS', $vars );
1146	wp_localize_script(
1147	'ajax_script_ticket_scanner',
1148	'Ajax_'.$this->_prefix, // name der injected variable
1149	$vars
1150	);
1151
1152	do_action( $this->_do_action_prefix.'main_setTicketScannerJS', $js_url );
1153	}
1154
1155	public function replacingShortcodeTicketScanner($attr=[], $content = null, $tag = '') {
1156	$this->setTicketScannerJS();
1157	return '
1158	<center>
1159	<div style="width:90%;max-width:1024px;">'.$this->getTicketHandler()->getTicketScannerHTMLBoilerplate().'
1160	</div>
1161	</center>
1162	';
1163	}
1164
1165	/**
1166	* Shortcode to display ticket detail view on any page
1167	* Usage: [sasoEventTicketsValidator_ticket_detail] with ?ticket=CODE in URL
1168	* Or: [sasoEventTicketsValidator_ticket_detail code="TICKET-CODE"]
1169	*/
1170	public function replacingShortcodeTicketDetail($attr = [], $content = null, $tag = ''): string {
1171	$code = '';
1172	if (!empty($attr['code'])) {
1173	$code = sanitize_text_field($attr['code']);
1174	} elseif (isset($_GET['ticket'])) {
1175	$code = sanitize_text_field($_GET['ticket']);
1176	}
1177
1178	if (empty($code)) {
1179	return '<p>' . esc_html__('No ticket code provided. Use ?ticket=YOUR-CODE in the URL.', 'event-tickets-with-ticket-scanner') . '</p>';
1180	}
1181
1182	// Build a fake request URI for the ticket
1183	$ticketPath = $this->getCore()->getTicketURLPath(true);
1184	$fakeUri = $ticketPath . $code;
1185
1186	include_once plugin_dir_path(__FILE__) . "sasoEventtickets_Ticket.php";
1187	$ticketInstance = sasoEventtickets_Ticket::Instance($fakeUri);
1188
1189	return $ticketInstance->renderTicketDetailForShortcode();
1190	}
1191
1192	public function getCodesTextAsShortList($codes) {
1193	$ret = "";
1194	if (count($codes) > 0) {
1195	$ret = '<table>';
1196	$wcTicketUserProfileDisplayTicketDetailURL = $this->getOptions()->isOptionCheckboxActive("wcTicketUserProfileDisplayTicketDetailURL");
1197	$wcTicketUserProfileDisplayRedeemAmount = $this->getOptions()->isOptionCheckboxActive("wcTicketUserProfileDisplayRedeemAmount");
1198
1199	$label_expired = $this->getOptions()->getOptionValue('wcTicketTransTicketExpired', 'EXPIRED');
1200	$label_stolen = $this->getOptions()->getOptionValue('wcTicketTransTicketIsStolen', 'REPORTED AS STOLEN');
1201	$label_notvalid = $this->getOptions()->getOptionValue('wcTicketTransTicketNotValid', 'DISABLED');
1202
1203	$myCodes = [];
1204	foreach($codes as $idx => $codeObj) {
1205	$metaObj = $this->getCore()->encodeMetaValuesAndFillObject($codeObj['meta'], $codeObj);
1206
1207	$_c = '<tr><td style="text-align:right;">'.($idx + 1).'.</td><td>'.$codeObj['code_display'].'</td><td>';
1208	if ($codeObj['aktiv'] == 1) {
1209	if ($this->getCore()->checkCodeExpired($codeObj)) {
1210	$_c .= $label_expired;
1211	}
1212	} else if ($codeObj['aktiv'] == 0) {
1213	$_c .= $label_notvalid;
1214	} else if ($codeObj['aktiv'] == 2) {
1215	$_c .= $label_stolen;
1216	}
1217	$_c .= '</td>';
1218
1219	if ($wcTicketUserProfileDisplayTicketDetailURL) {
1220	$_c .= "<td>";
1221	$url = $this->getCore()->getTicketURL($codeObj, $metaObj);
1222	if (!empty($url)) {
1223	$_c .= '<a href="'.$url.'" target="_blank">Ticket Details</a>';
1224	}
1225	$_c .= "</td>";
1226	}
1227	if ($wcTicketUserProfileDisplayRedeemAmount && function_exists("wc_get_product")) {
1228	$_c .= "<td>";
1229	$text_redeem_amount = $this->getTicketHandler()->getRedeemAmountText($codeObj, $metaObj, false);
1230	if (!empty($text_redeem_amount)) {
1231	$_c .= $text_redeem_amount;
1232	}
1233	$_c .= "<td>";
1234	}
1235	$_c .= "</tr>";
1236	$myCodes[] = $_c;
1237	}
1238	$ret .= implode("", $myCodes);
1239	$ret .= "</table>";
1240	}
1241	$ret = apply_filters( $this->_add_filter_prefix.'main_getCodesTextAsShortList', $ret, $codes );
1242	return $ret;
1243	}
1244
1245	public function getMyCodeText($user_id, $attr=[], $content = null, $tag = '', $codes = null) {
1246	$ret = '';
1247	// check ob eingeloggt
1248	$pre_text = $this->getOptions()->getOptionValue('userDisplayCodePrefix', '');
1249	if (!empty($pre_text)) $pre_text .= " ";
1250
1251	// If codes are provided (e.g., from order_id), use them; otherwise fetch by user_id
1252	if ($codes === null && $user_id > 0) {
1253	$codes = $this->getCore()->getCodesByRegUserId($user_id);
1254	}
1255
1256	if ($codes !== null && count($codes) > 0) {
1257	$ret .= "<b>".$pre_text."</b><br>";
1258	$ret .= $this->getCodesTextAsShortList($codes);
1259
1260	// Download All as PDF button
1261	$show_download_btn = isset($attr['download_all_pdf']) &&
1262	in_array(strtolower($attr['download_all_pdf']), ['true', '1', 'yes'], true);
1263
1264	if ($show_download_btn && count($codes) > 0) {
1265	$max_tickets = isset($attr['download_all_pdf_max']) ? intval($attr['download_all_pdf_max']) : 100;
1266	$btn_label = isset($attr['download_all_pdf_label']) ?
1267	sanitize_text_field($attr['download_all_pdf_label']) :
1268	__('Download All Tickets as PDF', 'event-tickets-with-ticket-scanner');
1269
1270	$ticket_count = count($codes);
1271	if ($ticket_count > $max_tickets) {
1272	$ret .= '<p><em>' . sprintf(
1273	/* translators: %d: maximum number of tickets */
1274	esc_html__('Too many tickets (%1$d). Maximum %2$d tickets can be downloaded at once.', 'event-tickets-with-ticket-scanner'),
1275	$ticket_count,
1276	$max_tickets
1277	) . '</em></p>';
1278	} else {
1279	// Generate secure download URL
1280	$nonce = wp_create_nonce('download_my_codes_pdf_' . $user_id);
1281	$download_url = admin_url('admin-ajax.php') . '?' . http_build_query([
1282	'action' => $this->_prefix . '_downloadMyCodesAsPDF',
1283	'nonce' => $nonce
1284	]);
1285	$ret .= '<p style="margin-top:10px;"><a href="' . esc_url($download_url) . '" class="button" target="_blank">' .
1286	esc_html($btn_label) . ' (' . $ticket_count . ')</a></p>';
1287	}
1288	}
1289	}
1290	if (empty($ret) && $this->getOptions()->isOptionCheckboxActive('userDisplayCodePrefixAlways')) {
1291	$ret .= $pre_text;
1292	}
1293	$ret = apply_filters( $this->_add_filter_prefix.'main_getMyCodeText', $ret, $user_id, $attr, $content, $tag);
1294	return $ret;
1295	}
1296
1297	/**
1298	* AJAX handler: Download all user's tickets as one PDF
1299	* Used by shortcode [sasoEventTicketsValidator_code download_all_pdf="true"]
1300	*/
1301	public function downloadMyCodesAsPDF(): void {
1302	$user_id = get_current_user_id();
1303
1304	// Must be logged in
1305	if ($user_id <= 0) {
1306	wp_die(esc_html__('You must be logged in to download tickets.', 'event-tickets-with-ticket-scanner'), 403);
1307	}
1308
1309	// Verify nonce
1310	$nonce = isset($_GET['nonce']) ? sanitize_text_field($_GET['nonce']) : '';
1311	if (!wp_verify_nonce($nonce, 'download_my_codes_pdf_' . $user_id)) {
1312	wp_die(esc_html__('Security check failed. Please refresh the page and try again.', 'event-tickets-with-ticket-scanner'), 403);
1313	}
1314
1315	// Get user's codes
1316	$codes = $this->getCore()->getCodesByRegUserId($user_id);
1317
1318	if (empty($codes)) {
1319	wp_die(esc_html__('No tickets found.', 'event-tickets-with-ticket-scanner'), 404);
1320	}
1321
1322	// Limit to 100 tickets
1323	$max_tickets = 100;
1324	if (count($codes) > $max_tickets) {
1325	wp_die(
1326	sprintf(
1327	/* translators: %d: maximum number of tickets */
1328	esc_html__('Too many tickets. Maximum %d tickets can be downloaded at once.', 'event-tickets-with-ticket-scanner'),
1329	$max_tickets
1330	),
1331	400
1332	);
1333	}
1334
1335	// Extract code strings
1336	$code_strings = array_map(function($codeObj) {
1337	return $codeObj['code'];
1338	}, $codes);
1339
1340	// Generate merged PDF
1341	$filename = 'my_tickets_' . wp_date('Ymd_Hi') . '.pdf';
1342
1343	try {
1344	$this->getTicketHandler()->generateOnePDFForCodes($code_strings, $filename, 'I');
1345	} catch (Exception $e) {
1346	$this->getAdmin()->logErrorToDB($e, null, 'downloadMyCodesAsPDF');
1347	wp_die(esc_html__('Error generating PDF. Please try again later.', 'event-tickets-with-ticket-scanner'), 500);
1348	}
1349
1350	exit;
1351	}
1352
1353	public function getMyCodeFormatted($user_id, $attr=[], $content = null, $tag = '', $codes = null) {
1354	$format = "json";
1355	if (isset($attr["format"])) {
1356	$format = strtolower(trim(sanitize_key($attr["format"])));
1357	}
1358	$display = ["codes"];
1359	if (isset($attr["display"])) {
1360
1361	$_d = trim(sanitize_text_field($attr["display"]));
1362	$_da = explode(",", $_d);
1363	if (count($_da) > 0) {
1364	$display = [];
1365	}
1366	foreach ($_da as $item) {
1367	$item = trim($item);
1368	$display[] = $item;
1369	}
1370	}
1371
1372	$output = [];
1373	//codes,validation,user,used,confirmedCount,woocommerce,wc_rp,wc_ticket
1374	// If codes are provided (e.g., from order_id), use them; otherwise fetch by user_id
1375	if ($codes === null) {
1376	$codes = $this->getCore()->getCodesByRegUserId($user_id);
1377	}
1378	$metas = [];
1379	foreach($codes as $codeObj) {
1380	$metas[$codeObj["code"]] = $this->getCore()->encodeMetaValuesAndFillObject($codeObj['meta'], $codeObj);
1381	}
1382	foreach ($display as $item) {
1383	$output[$item] = [];
1384	if ($item == "codes") {
1385	foreach($codes as $codeObj) {
1386	if (isset($codeObj["meta"])) {
1387	unset($codeObj["meta"]);
1388	}
1389	$output[$item][] = $codeObj;
1390	}
1391	} elseif($item == "confirmedCount") {
1392	foreach($metas as $key => $meta) {
1393	$output[$item][] = array_merge(["value"=>$meta[$item]], ["code"=>$key]);
1394	}
1395	} else {
1396	foreach($metas as $key => $m) {
1397	if (is_array($m) && isset($m[$item])) {
1398	$meta = $m[$item];
1399	if (isset($meta["stats_redeemed"])) {
1400	unset($meta["stats_redeemed"]);
1401	}
1402	if (isset($meta["set_by_admin"])) {
1403	unset($meta["set_by_admin"]);
1404	}
1405	if (isset($meta["redeemed_by_admin"])) {
1406	unset($meta["redeemed_by_admin"]);
1407	}
1408	$output[$item][] = array_merge($meta, ["code"=>$key]);
1409	}
1410	}
1411	}
1412	}
1413
1414	switch($format) {
1415	case "json":
1416	default:
1417	$ret = $this->getCore()->json_encode_with_error_handling($output);
1418	}
1419	$ret = apply_filters( $this->_add_filter_prefix.'main_getMyCodeFormatted', $ret, $user_id, $attr, $content, $tag, $output);
1420	return $ret;
1421	}
1422
1423	public function replacingShortcodeMyCode($attr=[], $content = null, $tag = '') {
1424	$user_id = get_current_user_id();
1425	$codes = null; // Will be set if order_id is used
1426
1427	// Check if order_id parameter is provided
1428	if (isset($attr['order_id']) && !empty($attr['order_id'])) {
1429	$order_id = intval($attr['order_id']);
1430	if ($order_id > 0) {
1431	// Security check: can current user access this order?
1432	if (!$this->canUserAccessOrder($order_id)) {
1433	return '<p>' . esc_html__('You do not have permission to view tickets for this order.', 'event-tickets-with-ticket-scanner') . '</p>';
1434	}
1435	// Get codes by order_id
1436	$codes = $this->getCore()->getCodesByOrderId($order_id);
1437	}
1438	}
1439
1440	if (count($attr) > 0 && isset($attr["format"])) {
1441	return $this->getMyCodeFormatted($user_id, $attr, $content, $tag, $codes);
1442	} else {
1443	return $this->getMyCodeText($user_id, $attr, $content, $tag, $codes);
1444	}
1445	}
1446
1447	/**
1448	* Check if current user can access a specific order's tickets
1449	*
1450	* @param int $order_id WooCommerce order ID
1451	* @return bool True if user can access, false otherwise
1452	*/
1453	private function canUserAccessOrder(int $order_id): bool {
1454	$order = wc_get_order($order_id);
1455	if (!$order) {
1456	return false;
1457	}
1458
1459	// 1. Admin/Shop-Manager can access all orders
1460	if (current_user_can('manage_woocommerce')) {
1461	return true;
1462	}
1463
1464	$current_user_id = get_current_user_id();
1465
1466	// 2. Logged-in user owns this order
1467	if ($current_user_id > 0 && $order->get_user_id() == $current_user_id) {
1468	return true;
1469	}
1470
1471	// 3. Valid order key in URL (WooCommerce thank-you page pattern)
1472	$order_key_from_url = isset($_GET['key']) ? sanitize_text_field($_GET['key']) : '';
1473	if (!empty($order_key_from_url) && $order->get_order_key() === $order_key_from_url) {
1474	return true;
1475	}
1476
1477	return false;
1478	}
1479
1480	public function replacingShortcodeFeatureList($attr=[], $content = null, $tag = '') {
1481	//$features = $this->getAdmin()->getOptions();
1482	//$options = $features["options"];
1483	$options = $this->getOptions()->getOptions();
1484	$features = [];
1485	$act_heading = "";
1486	foreach ($options as $option) {
1487	if ($option["key"] == "serial") continue;
1488	if ($option["type"] == "heading") {
1489	$act_heading = $option["key"];
1490	$features[$act_heading] = ["heading"=>$option, "options"=>[]];
1491	} else {
1492	if ($act_heading != "") {
1493	$features[$act_heading]["options"][] = $option;
1494	}
1495	}
1496	}
1497
1498	$ret = "";
1499	uasort($features, function($a, $b) {
1500	return strnatcasecmp($a["heading"]["label"], $b["heading"]["label"]);
1501	});
1502	foreach ($features as $key => $feature) {
1503	$ret .= '<h3>'.$feature["heading"]["label"].'</h3>';
1504	$video = $feature["heading"]["_doc_video"] != "" ? ' <a href="'.$feature["heading"]["_doc_video"].'" target="_blank"><span class="dashicons dashicons-video-alt3"></span> Introduction video</a>' : "";
1505	$ret .= '<p>'.trim($feature["heading"]["desc"].$video).'</p>';
1506	if (count($feature["options"]) > 0) {
1507	$ret .= '<ul>';
1508	foreach ($feature["options"] as $option) {
1509	$label = $option["label"];
1510	$desc = $option["desc"];
1511	$desc .= $option["_doc_video"] != "" ? ' <a href="'.$option["_doc_video"].'" target="_blank"><span class="dashicons dashicons-video-alt3"></span> Introduction video</a>' : "";
1512	$desc = trim($desc);
1513	if ($desc != "") {
1514	$desc = '<p>'.$desc.'</p>';
1515	}
1516	$label = '<span class="dashicons dashicons-yes"></span> '.$label;
1517	$ret .= '<li>'.$label.$desc.'</li>';
1518	}
1519	$ret .= '</ul>';
1520	}
1521	$ret .= '<hr>';
1522	}
1523
1524	return $ret;
1525	}
1526
1527	public function replacingShortcodeEventViews($attr=[], $content = null, $tag = '') {
1528	// iterate over all woocommerce products and check if they are an event
1529	$view = "calendar\|list";
1530	if (isset($attr["view"])) {
1531	$view = strtolower(trim(sanitize_key($attr["view"])));
1532	}
1533	$months_to_show = 3;
1534	if (isset($attr["months_to_show"])) {
1535	$m = intval($attr["months_to_show"]);
1536	if ($m > 0) $months_to_show = $m;
1537	}
1538
1539	$month_start = strtotime(wp_date("Y-m-1 00:00:00"));
1540	//$month_end = strtotime(wp_date("Y-m-t 23:59:59"));
1541	$month_end = strtotime(wp_date("Y-m-1 23:59:59", strtotime("+".$months_to_show." month", $month_start)));
1542
1543	$products_args = array(
1544	'post_type' => 'product',
1545	'post_status' => 'publish',
1546	'posts_per_page' => -1, // -1 zeigt alle Produkte an
1547	'meta_query' => array(
1548	[
1549	'key' => 'saso_eventtickets_is_ticket',
1550	'value' => 'yes',
1551	'compare' => '='
1552	]
1553	)
1554	);
1555	$posts = get_posts($products_args); // get only ticket products
1556
1557	$list_infos = [
1558	'months_to_show'=>$months_to_show,
1559	'month_start'=>$month_start,
1560	'month_end'=>$month_end,
1561	'view'=>$view
1562	];
1563	$products_to_show = [];
1564	// Ergebnisse überprüfen
1565	foreach ($posts as $post) {
1566	$product_ids = [];
1567	$product = wc_get_product( $post->ID );
1568
1569	// check if event is variant product
1570	$is_variable = $product->get_type() == "variable";
1571	if ($is_variable) {
1572	// check if event dates are the same for all variants
1573	$date_is_for_all_variants = get_post_meta( $product_id, 'saso_eventtickets_is_date_for_all_variants', true ) == "yes" ? true : false;
1574	if ($date_is_for_all_variants == false) {
1575	// if not add also the variants
1576	$childs = $product->get_children();
1577	foreach ($childs as $child_id) {
1578	if (get_post_meta($child_id, '_saso_eventtickets_is_not_ticket', true) == "yes") {
1579	continue;
1580	}
1581	$product_ids[] = $child_id;
1582	}
1583	}
1584	} else {
1585	$product_ids[] = $product->get_id();
1586	}
1587
1588	foreach ($product_ids as $product_id) {
1589	$product = wc_get_product( $product_id );
1590	$dates = $this->getTicketHandler()->calcDateStringAllowedRedeemFrom($product_id);
1591	//if ($dates['ticket_end_date_timestamp'] > $month_start && $dates['ticket_start_date_timestamp'] < $month_end) {
1592	if ($dates['ticket_end_date_timestamp'] >= $month_start \|\| ($dates['ticket_start_date_timestamp'] >= $month_start && $dates['ticket_start_date_timestamp'] <= $month_end)) {
1593	// set product to hidden
1594	$product_data = array(
1595	'ID' => $product_id,
1596	'dates' => $dates,
1597	'event'=> [
1598	'location' => trim(get_post_meta( $product_id, 'saso_eventtickets_event_location', true )),
1599	'location_label' => wp_kses_post(trim($this->getAdmin()->getOptionValue("wcTicketTransLocation")))
1600	],
1601	'product' => [
1602	'title' => $product->get_name(),
1603	'url' => get_permalink($product_id),
1604	'price' =>$product->get_price(),
1605	'price_html' => $product->get_price_html(),
1606	'type' => $product->get_type(),
1607	]
1608	);
1609	$products_to_show[] = $product_data;
1610	}
1611	}
1612	}
1613
1614	$divId = "sasoEventTicketsValidator_eventsview";
1615
1616	// add js for the events
1617	wp_enqueue_style("wp-jquery-ui-dialog");
1618
1619	$js_url = "ticket_events.js?_v=".$this->getPluginVersion();
1620	if (defined('WP_DEBUG')) $js_url .= '&t='.time();
1621	$js_url = plugins_url( $js_url,__FILE__ );
1622	wp_register_script('ajax_script_ticket_events', $js_url, array('jquery', 'jquery-ui-dialog', 'wp-i18n'));
1623	wp_enqueue_script('ajax_script_ticket_events');
1624	wp_set_script_translations('ajax_script_ticket_events', 'event-tickets-with-ticket-scanner', __DIR__.'/languages');
1625	wp_enqueue_style("ticket_events_css", plugins_url( "",__FILE__ ).'/css/calendar.css', [], true);
1626
1627	// add all events as an array for max 3 months??? or config parameter
1628	$vars = [
1629	'root' => esc_url_raw( rest_url() ),
1630	'_plugin_home_url' =>plugins_url( "",__FILE__ ),
1631	'_action' => $this->_prefix.'_executeFrontendEvents',
1632	'_isPremium'=>$this->isPremium(),
1633	'_isUserLoggedin'=>is_user_logged_in(),
1634	'_userId'=>get_current_user_id(),
1635	'_premJS'=>$this->isPremium() && method_exists($this->getPremiumFunctions(), "getJSFrontEventFile") ? $this->getPremiumFunctions()->getJSFrontEventFile() : '',
1636	'_siteUrl'=>get_site_url(),
1637	'events' => $products_to_show,
1638	'list_infos' => $list_infos,
1639	'format_date' => $this->getOptions()->getOptionDateFormat(),
1640	'format_time' => $this->getOptions()->getOptionTimeFormat(),
1641	'format_datetime' => $this->getOptions()->getOptionDateTimeFormat(),
1642	'url' => admin_url( 'admin-ajax.php' ),
1643	'nonce' => wp_create_nonce( $this->_js_nonce ),
1644	'ajaxActionPrefix' => $this->_prefix,
1645	'divId' => $divId
1646	];
1647	$vars = apply_filters( $this->_add_filter_prefix.'main_setTicketEventJS', $vars );
1648	wp_localize_script(
1649	'ajax_script_ticket_events',
1650	'Ajax_ticket_events_'.$this->_prefix, // name der injected variable
1651	$vars
1652	);
1653
1654	do_action( $this->_do_action_prefix.'main_setTicketEventJS', $js_url );
1655
1656	$ret = '';
1657	if (!isset($attr['divid']) \|\| trim($attr['divid']) == "") {
1658	$ret .= '<div id="'.$divId.'">'.__('...loading...', 'event-tickets-with-ticket-scanner').'</div>';
1659	}
1660
1661	$ret = apply_filters( $this->_add_filter_prefix.'main_replacingShortcodeEventViews', $ret );
1662	do_action( $this->_do_action_prefix.'main_replacingShortcodeEventViews', $vars, $ret );
1663
1664	return $ret;
1665	}
1666
1667	public function replaceShortcode($attr=[], $content = null, $tag = '') {
1668	// einbinden das js starter skript
1669	$js_url = $this->_js_file."?_v=".$this->_js_version;
1670	if (defined( 'WP_DEBUG')) $js_url .= '&debug=1';
1671	$userDivId = !isset($attr['divid']) \|\| trim($attr['divid']) == "" ? '' : trim($attr['divid']);
1672
1673	$attr = array_change_key_case( (array) $attr, CASE_LOWER );
1674
1675	wp_enqueue_script(
1676	'ajax_script_validator',
1677	plugins_url( $js_url,__FILE__ ),
1678	array('jquery', 'wp-i18n')
1679	);
1680	wp_set_script_translations('ajax_script_validator', 'event-tickets-with-ticket-scanner', __DIR__.'/languages');
1681
1682	$vars = array(
1683	'shortcode_attr'=>json_encode($attr),
1684	'_plugin_home_url' =>plugins_url( "",__FILE__ ),
1685	'_action' => $this->_prefix.'_executeFrontend',
1686	'_isPremium'=>$this->isPremium(),
1687	'_isUserLoggedin'=>is_user_logged_in(),
1688	'_premJS'=>$this->isPremium() && method_exists($this->getPremiumFunctions(), "getJSFrontFile") ? $this->getPremiumFunctions()->getJSFrontFile() : '',
1689	'url' => admin_url( 'admin-ajax.php' ),
1690	'nonce' => wp_create_nonce( $this->_js_nonce ),
1691	'ajaxActionPrefix' => $this->_prefix,
1692	'divPrefix' => $userDivId == "" ? $this->_prefix : $userDivId,
1693	'divId' => $this->_divId,
1694	'jsFiles' => plugins_url( 'validator.js?_v='.$this->_js_version, __FILE__ )
1695	);
1696	$vars['_messages'] = [
1697	'msgCheck0'=>$this->getOptions()->getOptionValue('textValidationMessage0'),
1698	'msgCheck1'=>$this->getOptions()->getOptionValue('textValidationMessage1'),
1699	'msgCheck2'=>$this->getOptions()->getOptionValue('textValidationMessage2'),
1700	'msgCheck3'=>$this->getOptions()->getOptionValue('textValidationMessage3'),
1701	'msgCheck4'=>$this->getOptions()->getOptionValue('textValidationMessage4'),
1702	'msgCheck5'=>$this->getOptions()->getOptionValue('textValidationMessage5'),
1703	'msgCheck6'=>$this->getOptions()->getOptionValue('textValidationMessage6')
1704	];
1705	$vars = apply_filters( $this->_add_filter_prefix.'main_replaceShortcode', $vars );
1706
1707	if ($this->isPremium() && method_exists($this->getPremiumFunctions(), "addJSFrontFile")) $this->getPremiumFunctions()->addJSFrontFile();
1708
1709	wp_localize_script(
1710	'ajax_script_validator',
1711	'Ajax_'.$this->_prefix, // name of the injected variable
1712	$vars
1713	);
1714	$ret = '';
1715	if (!isset($attr['divid']) \|\| trim($attr['divid']) == "") {
1716	$ret .= '<div id="'.$this->_divId.'">'.__('...loading...', 'event-tickets-with-ticket-scanner').'</div>';
1717	}
1718
1719	$ret = apply_filters( $this->_add_filter_prefix.'main_replaceShortcode_2', $ret );
1720	do_action( $this->_do_action_prefix.'main_replaceShortcode', $vars, $ret );
1721
1722	return $ret;
1723	}
1724
1725	/**
1726	* Show admin notice when premium subscription is about to expire or has expired
1727	*
1728	* - Warning: 14 days before expiration
1729	* - Error: After expiration (during grace period or after)
1730	*
1731	* @return void
1732	*/
1733	public function showSubscriptionWarning(): void {
1734	// Only show when premium plugin is installed (not dependent on subscription status,
1735	// otherwise the expiration warning itself would never be shown)
1736	if (!class_exists('sasoEventtickets_PremiumFunctions')) {
1737	return;
1738	}
1739
1740	// Only show in admin
1741	if (!is_admin()) {
1742	return;
1743	}
1744
1745	// Only show to users who can manage options
1746	if (!current_user_can('manage_options')) {
1747	return;
1748	}
1749
1750	$info = $this->getTicketHandler()->get_expiration();
1751
1752	// No expiration date or lifetime license - no warning needed
1753	if (empty($info['timestamp']) \|\| $info['timestamp'] <= 0 \|\| $info['timestamp'] == -1) {
1754	return;
1755	}
1756
1757	// Lifetime subscription type - no warning needed
1758	if (isset($info['subscription_type']) && $info['subscription_type'] === 'lifetime') {
1759	return;
1760	}
1761
1762	$days_left = ($info['timestamp'] - time()) / 86400;
1763	$renewal_url = 'https://vollstart.com/event-tickets-with-ticket-scanner/';
1764
1765	// Warning 14 days before expiration
1766	if ($days_left <= 14 && $days_left > 0) {
1767	$date = date_i18n(get_option('date_format'), $info['timestamp']);
1768	echo '<div class="notice notice-warning is-dismissible"><p>';
1769	printf(
1770	/* translators: %1$s: expiration date, %2$s: renewal URL */
1771	esc_html__('Your Event-Tickets Premium subscription expires on %1$s. %2$sRenew now%3$s to keep all features.', 'event-tickets-with-ticket-scanner'),
1772	'<strong>' . esc_html($date) . '</strong>',
1773	'<a href="' . esc_url($renewal_url) . '" target="_blank">',
1774	'</a>'
1775	);
1776	echo '</p></div>';
1777	}
1778
1779	// Error after expiration
1780	if ($days_left <= 0) {
1781	$grace_days = isset($info['grace_period_days']) ? intval($info['grace_period_days']) : 7;
1782	$grace_left = $grace_days + $days_left; // days_left is negative
1783
1784	echo '<div class="notice notice-error"><p>';
1785	if ($grace_left > 0) {
1786	printf(
1787	/* translators: %1$d: days remaining in grace period, %2$s: renewal URL */
1788	esc_html__('Your Premium subscription has expired. You have %1$d days remaining before features are disabled. %2$sReactivate now%3$s', 'event-tickets-with-ticket-scanner'),
1789	ceil($grace_left),
1790	'<a href="' . esc_url($renewal_url) . '" target="_blank">',
1791	'</a>'
1792	);
1793	} else {
1794	printf(
1795	/* translators: %1$s: renewal URL */
1796	esc_html__('Your Premium subscription has expired. Premium features are now limited. %1$sReactivate now%2$s', 'event-tickets-with-ticket-scanner'),
1797	'<a href="' . esc_url($renewal_url) . '" target="_blank">',
1798	'</a>'
1799	);
1800	}
1801	echo '</p></div>';
1802	}
1803	}
1804
1805	/**
1806	* FOMO banner: show missed premium features to users with expired subscriptions.
1807	* Dismissable for 30 days, then re-appears with an even longer feature list.
1808	*/
1809	public function showFomoBanner(): void {
1810	if (!current_user_can('manage_options')) return;
1811	if ($this->isPremium()) return;
1812	if (!class_exists('sasoEventtickets_PremiumFunctions')) return;
1813	if ($this->isStarterOrStopDetected()) return;
1814	if ($this->isOldPremiumDetected()) return;
1815
1816	$info = $this->getTicketHandler()->get_expiration();
1817
1818	if (empty($info['expiration_date'])) return;
1819	if (isset($info['subscription_type']) && $info['subscription_type'] === 'lifetime') return;
1820
1821	$expired_ts = strtotime($info['expiration_date']);
1822	if (!$expired_ts \|\| $expired_ts > time()) return;
1823
1824	if (get_transient('saso_et_fomo_dismissed')) return;
1825
1826	$json_path = plugin_dir_path(__FILE__) . 'changelog-features.json';
1827	if (!file_exists($json_path)) return;
1828
1829	$changelog = json_decode(file_get_contents($json_path), true);
1830	if (!is_array($changelog)) return;
1831
1832	$missed = [];
1833	foreach ($changelog as $release) {
1834	$release_ts = strtotime($release['date'] ?? '');
1835	if ($release_ts && $release_ts > $expired_ts && !empty($release['features'])) {
1836	foreach ($release['features'] as $feat) {
1837	$missed[] = $feat;
1838	}
1839	}
1840	}
1841
1842	if (empty($missed)) return;
1843
1844	$total = count($missed);
1845	$show = array_slice($missed, 0, 5);
1846	$renewal_url = 'https://vollstart.com/event-tickets-with-ticket-scanner/';
1847	$nonce = wp_create_nonce('saso_et_dismiss_fomo');
1848
1849	echo '<div class="notice notice-info is-dismissible" id="saso-et-fomo-banner" style="border-left-color:#9333ea;">';
1850	echo '<p><strong>';
1851	printf(
1852	/* translators: %d: number of missed features */
1853	esc_html__("You're missing %d new premium features!", 'event-tickets-with-ticket-scanner'),
1854	$total
1855	);
1856	echo '</strong></p>';
1857	echo '<ul style="list-style:disc;margin-left:20px;">';
1858	foreach ($show as $feat) {
1859	echo '<li>' . esc_html($feat) . '</li>';
1860	}
1861	if ($total > 5) {
1862	printf('<li><em>' . esc_html__('...and %d more', 'event-tickets-with-ticket-scanner') . '</em></li>', $total - 5);
1863	}
1864	echo '</ul>';
1865	echo '<p><a href="' . esc_url($renewal_url) . '" target="_blank" class="button button-primary" style="background:#9333ea;border-color:#7c22d0;">';
1866	esc_html_e('Renew now', 'event-tickets-with-ticket-scanner');
1867	echo '</a></p>';
1868	echo '</div>';
1869	echo '<script>jQuery(function($){$("#saso-et-fomo-banner").on("click",".notice-dismiss",function(){$.post(ajaxurl,{action:"saso_et_dismiss_fomo",_wpnonce:"' . $nonce . '"});});});</script>';
1870	}
1871
1872	/**
1873	* AJAX handler: dismiss FOMO banner for 30 days
1874	*/
1875	public function ajaxDismissFomo(): void {
1876	check_ajax_referer('saso_et_dismiss_fomo');
1877	set_transient('saso_et_fomo_dismissed', 1, 30 * DAY_IN_SECONDS);
1878	wp_send_json_success();
1879	}
1880
1881	/**
1882	* Show admin notice when premium plugin version is outdated or incompatible
1883	*
1884	* Shows a prominent, non-dismissible error when old premium is detected.
1885	* Old premium (< 1.6.0) is NOT loaded to prevent fatal errors.
1886	*
1887	* @return void
1888	*/
1889	public function showOutdatedPremiumWarning(): void {
1890	if (!is_admin() \|\| !current_user_can('manage_options')) {
1891	return;
1892	}
1893
1894	$starter_or_stop = $this->isStarterOrStopDetected();
1895	$old_premium = $this->isOldPremiumDetected();
1896
1897	if (!$starter_or_stop && !$old_premium) {
1898	return;
1899	}
1900
1901	$old_version = defined('SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION')
1902	? SASO_EVENTTICKETS_PREMIUM_PLUGIN_VERSION
1903	: __('unknown', 'event-tickets-with-ticket-scanner');
1904
1905	$upgrade_url = 'https://vollstart.com/event-tickets-with-ticket-scanner/';
1906	$support_url = 'https://vollstart.com/support/';
1907	$premium_url = 'https://vollstart.com/downloads/event-tickets-with-ticket-scanner/';
1908
1909	echo '<div class="notice notice-error" style="border-left-color:#dc3232;padding:15px 20px;">';
1910	echo '<p style="font-size:15px;font-weight:bold;margin:0 0 10px 0;color:#dc2626;">';
1911	echo '⚠ ';
1912
1913	if ($starter_or_stop) {
1914	$is_stop = defined('SASO_EVENTTICKETS_STOP_VERSION');
1915	if ($is_stop) {
1916	printf(
1917	esc_html__('Event Tickets: Your Premium subscription has expired. Please renew your license to continue using Premium features.', 'event-tickets-with-ticket-scanner')
1918	);
1919	} else {
1920	printf(
1921	esc_html__('Event Tickets: The Starter plugin is installed. Please update to the latest Premium version within the Plugins page.', 'event-tickets-with-ticket-scanner')
1922	);
1923	}
1924	} else {
1925	printf(
1926	esc_html__('Event Tickets: Your Premium plugin (v%s) is outdated and not compatible with this version.', 'event-tickets-with-ticket-scanner'),
1927	esc_html($old_version)
1928	);
1929	}
1930	echo '</p>';
1931
1932	if ($starter_or_stop) {
1933	// Starter/Stop plugin - different messages
1934	$is_stop = defined('SASO_EVENTTICKETS_STOP_VERSION');
1935	$hasSerial = !empty(trim(get_option("saso-event-tickets-premium_serial", "")));
1936
1937	echo '<div style="background:#f8f9fa;border-left:4px solid #2563eb;padding:12px;margin:12px 0;">';
1938
1939	if ($is_stop) {
1940	// Stop plugin - subscription expired, PUC can update once license is renewed
1941	echo '<p style="margin:0 0 10px 0;"><strong>' . esc_html__('Solution: Renew Your Premium License', 'event-tickets-with-ticket-scanner') . '</strong></p>';
1942	echo '<ol style="margin:0 0 12px 20px;padding-left:20px;">';
1943	echo '<li style="margin:0 0 6px 0;">' . esc_html__('Renew your license', 'event-tickets-with-ticket-scanner') . '</li>';
1944	if ($hasSerial) {
1945	echo '<li style="margin:0 0 6px 0;">' . esc_html__('Update your license key in Event Tickets settings', 'event-tickets-with-ticket-scanner') . '</li>';
1946	} else {
1947	echo '<li style="margin:0 0 6px 0;">' . esc_html__('Enter your license key in Event Tickets settings', 'event-tickets-with-ticket-scanner') . '</li>';
1948	}
1949	echo '<li style="margin:0 0 6px 0;">' . esc_html__('Click "Check License" to verify your new subscription', 'event-tickets-with-ticket-scanner') . '</li>';
1950	echo '<li style="margin:0;">' . esc_html__('Update the Premium plugin via Plugins > Updates', 'event-tickets-with-ticket-scanner') . '</li>';
1951	echo '</ol>';
1952	printf(
1953	'<p style="margin:0 0 8px 0;"><a href="%s" class="button button-primary button-hero" target="_blank">%s</a></p>',
1954	esc_url($upgrade_url . '?utm_source=plugin&utm_medium=stop-notice&utm_campaign=renew-license'),
1955	esc_html__('Renew License', 'event-tickets-with-ticket-scanner')
1956	);
1957	echo '<p style="margin:0;font-size:13px;color:#666;">';
1958	esc_html_e('Contact support via support@vollstart.com if you think this is not correct.', 'event-tickets-with-ticket-scanner');
1959	echo '</p>';
1960	} else {
1961	// Starter plugin - just update within plugins area
1962	echo '<p style="margin:0 0 10px 0;"><strong>' . esc_html__('Solution: Update to Premium via Plugins Page', 'event-tickets-with-ticket-scanner') . '</strong></p>';
1963	echo '<p style="margin:0 0 8px 0;">';
1964	esc_html_e('The Starter plugin needs to be updated to Premium. Please update within the Plugins page:', 'event-tickets-with-ticket-scanner');
1965	echo '</p>';
1966	echo '<ol style="margin:0 0 12px 20px;padding-left:20px;">';
1967	if (!$hasSerial) {
1968	echo '<li style="margin:0 0 6px 0;">' . esc_html__('Enter your license key in Event Tickets settings', 'event-tickets-with-ticket-scanner') . '</li>';
1969	}
1970	echo '<li style="margin:0 0 6px 0;">' . esc_html__('Go to Plugins > Add New > Upload Plugin', 'event-tickets-with-ticket-scanner') . '</li>';
1971	echo '<li style="margin:0 0 6px 0;">' . esc_html__('Upload the Premium ZIP file', 'event-tickets-with-ticket-scanner') . '</li>';
1972	echo '<li style="margin:0 0 6px 0;">' . esc_html__('WordPress will replace the Starter plugin with Premium', 'event-tickets-with-ticket-scanner') . '</li>';
1973	echo '<li style="margin:0;">' . esc_html__('Click "Replace current with uploaded" and activate', 'event-tickets-with-ticket-scanner') . '</li>';
1974	echo '</ol>';
1975	}
1976
1977	echo '</div>';
1978	} else {
1979	// Old premium detected - update instructions
1980	echo '<div style="background:#f8f9fa;border-left:4px solid #2563eb;padding:12px;margin:12px 0;">';
1981	echo '<p style="margin:0 0 10px 0;"><strong>' . esc_html__('Solution: Update Premium Plugin', 'event-tickets-with-ticket-scanner') . '</strong></p>';
1982	echo '<p style="margin:0 0 8px 0;">';
1983	esc_html_e('Your current Premium plugin is outdated and incompatible. Premium features have been temporarily disabled to prevent errors. Your tickets and data are safe.', 'event-tickets-with-ticket-scanner');
1984	echo '</p>';
1985	echo '<p style="margin:0 0 8px 0;">';
1986	printf(
1987	esc_html__('Required version: 1.6.0 or higher. You have: %s', 'event-tickets-with-ticket-scanner'),
1988	'<strong>' . esc_html($old_version) . '</strong>'
1989	);
1990	echo '</p>';
1991	echo '<p style="margin:0 0 12px 0;">';
1992	esc_html_e('To restore premium features:', 'event-tickets-with-ticket-scanner');
1993	echo '</p>';
1994	echo '<ol style="margin:0 0 12px 20px;padding-left:20px;">';
1995	echo '<li style="margin:0 0 6px 0;">' . sprintf(
1996	/* translators: %s: URL to account */
1997	esc_html__('Download the latest Premium from your %1$saccount%2$s', 'event-tickets-with-ticket-scanner'),
1998	'<a href="' . esc_url($upgrade_url) . '" target="_blank"><strong>',
1999	'</strong></a>'
2000	) . '</li>';
2001	echo '<li style="margin:0 0 6px 0;">' . esc_html__('Go to Plugins > Add New > Upload Plugin', 'event-tickets-with-ticket-scanner') . '</li>';
2002	echo '<li style="margin:0 0 6px 0;">' . esc_html__('Upload the new Premium ZIP file', 'event-tickets-with-ticket-scanner') . '</li>';
2003	echo '<li style="margin:0;">' . esc_html__('WordPress will ask to replace - confirm to update', 'event-tickets-with-ticket-scanner') . '</li>';
2004	echo '</ol>';
2005	echo '<p style="margin:0;">';
2006	printf(
2007	'<a href="' . esc_url($support_url) . '" class="button" style="margin-right:8px;" target="_blank">%s</a>',
2008	esc_html__('Contact Support', 'event-tickets-with-ticket-scanner')
2009	);
2010	echo '</p>';
2011	}
2012
2013	echo '</div>'; // End gray box
2014
2015	echo '<p style="margin:12px 0 0 0;font-style:italic;color:#666;font-size:13px;">';
2016	esc_html_e('Your tickets, orders, and data are completely safe. You can continue using the basic features while updating.', 'event-tickets-with-ticket-scanner');
2017	echo '</p>';
2018
2019	$downgrade_url = 'https://plugins.trac.wordpress.org/browser/event-tickets-with-ticket-scanner/tags';
2020	echo '<p style="margin:6px 0 0 0;font-style:italic;color:#666;font-size:13px;">';
2021	printf(
2022	esc_html__('Alternatively, your old Premium plugin still works with basic plugin versions below 2.8.0. You can %1$sdowngrade the basic plugin here%2$s.', 'event-tickets-with-ticket-scanner'),
2023	'<a href="' . esc_url($downgrade_url) . '" target="_blank">',
2024	'</a>'
2025	);
2026	echo '</p>';
2027
2028	echo '</div>'; // End notice
2029	}
2030
2031	/**
2032	* Show admin notice when ticket format is running out of combinations
2033	*
2034	* Checks all ticket lists for format warnings and displays notice
2035	*
2036	* @return void
2037	*/
2038	public function showPhpVersionWarning(): void {
2039	if (version_compare(PHP_VERSION, '8.1.0', '>=')) {
2040	return;
2041	}
2042	printf(
2043	'<div class="notice notice-warning is-dismissible"><p><strong>Event Tickets with Ticket Scanner:</strong> %s</p></div>',
2044	sprintf(
2045	/* translators: 1: current PHP version 2: required PHP version */
2046	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'),
2047	PHP_VERSION,
2048	'8.1'
2049	)
2050	);
2051	}
2052
2053	/**
2054	* Handle format warning dismiss — runs on admin_init (before output) so wp_redirect() works.
2055	*/
2056	public function handleFormatWarningDismiss(): void {
2057	if (!isset($_GET['saso_eventtickets_clear_format_warning']) \|\| !isset($_GET['_wpnonce'])) {
2058	return;
2059	}
2060	if (!current_user_can('manage_options')) {
2061	return;
2062	}
2063	$list_id = intval($_GET['saso_eventtickets_clear_format_warning']);
2064	$nonce = sanitize_text_field($_GET['_wpnonce']);
2065	if (wp_verify_nonce($nonce, 'clear_format_warning_' . $list_id)) {
2066	$this->getAdmin()->clearFormatWarning($list_id);
2067	wp_redirect(remove_query_arg(['saso_eventtickets_clear_format_warning', '_wpnonce']));
2068	exit;
2069	}
2070	}
2071
2072	/**
2073	* Show admin notice when options migration from wp_options to custom table is incomplete.
2074	* Includes a button to manually trigger the migration.
2075	*/
2076	public function showOptionsMigrationNotice(): void {
2077	if (!current_user_can('manage_options')) {
2078	return;
2079	}
2080	// Fast path: migration already done
2081	if (get_option('saso_eventtickets_options_migrated', '0') === '1') {
2082	return;
2083	}
2084	// Check if custom table exists (DB upgrade may not have run yet)
2085	global $wpdb;
2086	$table = $wpdb->prefix . 'saso_eventtickets_options';
2087	if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $table)) !== $table) {
2088	return;
2089	}
2090	// Check sentinel: is the last known option still in wp_options?
2091	$sentinelKey = $this->_prefix . 'qrAttachQRFilesToMailAsOnePDF';
2092	if (get_option($sentinelKey, '__NOT_SET__') === '__NOT_SET__') {
2093	// Sentinel gone — migration probably completed, set flag
2094	update_option('saso_eventtickets_options_migrated', '1');
2095	return;
2096	}
2097	// Migration incomplete — show admin notice with button
2098	$nonce = wp_create_nonce($this->_prefix);
2099	printf(
2100	'<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>',
2101	esc_html__('Options migration to custom database table is incomplete.', 'event-tickets-with-ticket-scanner'),
2102	esc_attr($nonce),
2103	esc_html__('Migrate Options', 'event-tickets-with-ticket-scanner')
2104	);
2105	}
2106
2107	public function showFormatWarning(): void {
2108	// Only show in admin
2109	if (!is_admin()) {
2110	return;
2111	}
2112
2113	// Only show to users who can manage options
2114	if (!current_user_can('manage_options')) {
2115	return;
2116	}
2117
2118	try {
2119	// Get all ticket lists
2120	$lists = $this->getAdmin()->getLists([], false);
2121
2122	foreach ($lists as $list) {
2123	$warning = $this->getAdmin()->getFormatWarning($list['id']);
2124
2125	if ($warning) {
2126	$list_name = esc_html($warning['list_name']);
2127	$attempts = intval($warning['attempts']);
2128
2129	if ($warning['type'] === 'critical') {
2130	// Critical - format exhausted
2131	$clear_url = wp_nonce_url(
2132	add_query_arg(['saso_eventtickets_clear_format_warning' => $list['id']]),
2133	'clear_format_warning_' . $list['id']
2134	);
2135
2136	echo '<div class="notice notice-error"><p>';
2137	printf(
2138	/* translators: 1: list name, 2: attempts, 3: clear URL */
2139	esc_html__('⚠️ CRITICAL: Ticket format for "%1$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'),
2140	$list_name,
2141	$attempts,
2142	'<a href="' . esc_url(admin_url('admin.php?page=event-tickets-with-ticket-scanner')) . '">',
2143	'</a>',
2144	'<a href="' . esc_url($clear_url) . '">'
2145	);
2146	echo '</p></div>';
2147	} else {
2148	// Warning - running out
2149	$clear_url = wp_nonce_url(
2150	add_query_arg(['saso_eventtickets_clear_format_warning' => $list['id']]),
2151	'clear_format_warning_' . $list['id']
2152	);
2153
2154	echo '<div class="notice notice-warning is-dismissible"><p>';
2155	printf(
2156	/* translators: 1: list name, 2: attempts, 3: clear URL */
2157	esc_html__('⚠️ WARNING: Ticket format for "%1$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'),
2158	$list_name,
2159	$attempts,
2160	'<a href="' . esc_url(admin_url('admin.php?page=event-tickets-with-ticket-scanner')) . '">',
2161	'</a>',
2162	'<a href="' . esc_url($clear_url) . '">'
2163	);
2164	echo '</p></div>';
2165	}
2166
2167	// Only show one warning at a time
2168	break;
2169	}
2170	}
2171	} catch (Exception $e) {
2172	// Silently fail - don't break the admin
2173	}
2174	}
2175	}
2176	$sasoEventtickets = sasoEventtickets::Instance();
2177	?>
2178