SASO_EVENTTICKETS.php — Event Tickets with Ticket Scanner 2.7.0

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

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

SASO_EVENTTICKETS.php

346 lines

1	<?php
2	include_once(plugin_dir_path(__FILE__)."init_file.php");
3	if (!class_exists('SASO_EVENTTICKETS', false)) {
4	class SASO_EVENTTICKETS {
5	static $DB;
6	static $REQUEST_DATA;
7	/**
8	* @param $plugin_dir_path plugin_dir_path(__FILE__)
9	*/
10	public static function getDB($plugin_dir_path, $className, $MAIN) {
11	if (self::$DB == null) {
12	if (!class_exists($className)) {
13	include_once $plugin_dir_path."db.php";
14	}
15	self::$DB = new $className($MAIN);
16	self::$DB->installiereTabellen(); // schützt sich selbst mit eigener option-var
17	}
18	return self::$DB;
19	}
20	public static function getMediaData($mediaid) {
21	$mediaid = intval($mediaid);
22	$filelocation = wp_get_original_image_path($mediaid, true);
23	$meta = wp_get_attachment_metadata( $mediaid );
24	$url = wp_get_attachment_url($mediaid);
25	$titel = get_the_title($mediaid);
26	$suffix = strtolower(substr(strrchr($url, '.'),1));
27	if ($suffix == "pdf") {
28	$filelocation = get_attached_file($mediaid);
29	}
30	// check file location
31	$for_pdf = $filelocation;
32	if (empty($for_pdf) \|\| !file_exists($for_pdf)) {
33	$for_pdf = $url;
34	}
35	return ['title'=>$titel,'location'=>$filelocation,'meta'=>$meta,'url'=>$url, "suffix"=>$suffix, "for_pdf"=>$for_pdf];
36	}
37	public static function getRESTPrefixURL() {
38	return basename(dirname(__FILE__));
39	}
40	// use SASO_EVENTTICKETS::getRequestPara(
41	public static function getRequestPara($name, $def=null) {
42	$request = self::getRequest();
43	return isset($request[$name]) ? $request[$name] : $def;
44	}
45	public static function getRequest() {
46	if (self::$REQUEST_DATA == null) {
47	$ret = null;
48	switch ($_SERVER['REQUEST_METHOD']) {
49	case 'POST':
50	$ret = $_POST;
51	if (empty($ret)) {
52	$ret = $_GET;
53	} else {
54	$ret = array_merge($ret, $_GET);
55	}
56	break;
57	case 'GET':
58	$ret = $_GET;
59	break;
60	case 'PUT':
61	$putdata = file_get_contents("php://input");
62	parse_str($putdata, $ret);
63	break;
64	}
65	self::$REQUEST_DATA = $ret;
66	}
67	return self::$REQUEST_DATA;
68	}
69	// use SASO_EVENTTICKETS::issetRPara(
70	public static function issetRPara($name) {
71	if ($_SERVER['REQUEST_METHOD'] === 'POST') {
72	if (isset($_POST[$name])) return true;
73	if (isset($_GET[$name])) return true;
74	return false;
75	}
76	if ($_SERVER['REQUEST_METHOD'] === 'GET') {
77	if (isset($_GET[$name])) return true;
78	return false;
79	}
80	return false;
81	}
82	public static function PasswortGenerieren($anzahl=8) {
83	$werte = array_merge(array(2,3,4,5,6,7,8,9), array("a","b","c","d","e","f","g","h","j","k","m","n","p","q","r","s","t","w","x","y","z"));
84	$pw = "";
85	for ($a=0;$a<$anzahl;$a++):
86	shuffle($werte);
87	$zufallszahl = rand(0, count($werte)-1);
88	$buchstabe = $werte[$zufallszahl];
89	if ($a == 0 && $buchstabe == ".")
90	$buchstabe = "a"; // weil man den Punkt am Anfang nicht sieht
91	$pw .= $buchstabe;
92	endfor;
93	return $pw;
94	}
95	public static function _basics_sendeDateiCSVvonDBdaten($daten, $filename, $delimiter=";") {
96	header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
97	header('Content-Description: File Transfer');
98	header('Content-type: text/csv');
99	header('Content-Disposition: attachment; filename="'.$filename.'"');
100	header('Expires: 0');
101	header('Pragma: public');
102
103	ob_end_clean();
104	$out = fopen('php://output', 'w');
105
106	if (count($daten) > 0) {
107	fputcsv($out, array_keys($daten[0]), $delimiter);
108	foreach($daten as $value) {
109	fputcsv($out, array_values($value), $delimiter);
110	}
111	} else {
112	fputcsv($out, array("no data"), $delimiter);
113	}
114	fclose($out);
115	}
116	public static function sendeDaten($daten, $name, $type)
117	{
118	header('Content-type: '.$type);
119	header('Content-Disposition: inline; filename="'.$name.'"');
120	header('Expires: 0');
121	header('Pragma: public');
122	echo $daten;
123	}
124	public static function sendeDatei($datei, $bandbreitekontrolle=1, $bandbreite=256, $contenttype=false, $range_start=0, $range_stop=0) {
125	if (!file_exists($datei)) {
126	return false;
127	}
128
129	header("Accept-Ranges: bytes");
130
131	if (is_array($contenttype)) {
132	if (isset($contenttype['Content-Type'])) {
133	header ("Content-Type: ".$contenttype['Content-Type']);
134	}
135	} else if ($contenttype) {
136	$vdatei = $datei;
137	switch(substr($vdatei,0,1)){
138	case "/":
139	case "\\":
140	break;
141	default:
142	switch(substr($vdatei,0,2)){
143	case "./":
144	case ".\\":
145	$vdatei = substr($vdatei,1);
146	}
147	$vdatei = dirslash(dirname(__FILE__)).$vdatei;
148	}
149
150	if (function_exists("finfo_open")){
151	$finfo = finfo_open(FILEINFO_MIME_TYPE);
152	$mime = finfo_file($finfo, $vdatei);
153	} else {
154	$mime = "application/octet-stream";
155	}
156	header ("Content-Type: ".$mime);
157	}
158
159	// range_start und range_stop legen die virtuelle dateigrösse fest
160	$von = 0;
161	$size = filesize($datei);
162	if ($range_start > 0)
163	$size -= $range_start;
164	if ($range_stop > $size)
165	$range_stop = 0;
166	if ($range_stop > 0)
167	$size = $range_stop-$range_start + 1;
168
169	//check if http_range is sent by browser (or download manager)
170	if(isset($_SERVER['HTTP_RANGE'])) {
171	list($a, $range)=explode("=",$_SERVER['HTTP_RANGE']);
172	//if yes, download missing part
173	list($von,$bis)=explode("-",$range);
174	$bis = intval($bis);
175	$von = intval($von);
176	if ($bis == 0 \|\| $bis < $von \|\| $bis > $size)
177	$bis = $size - 1; // bis zum ende
178	$range_stop = $bis;
179	$new_length = $bis - $von + 1;
180	header("HTTP/1.1 206 Partial Content");
181	header("Content-Length: $new_length");
182	header("Content-Range: bytes ".$von."-".$bis."/".$size);
183	} else {
184	$size2=$size;
185	$range_stop = $size - 1;
186	//header("Content-Range: bytes 0-".$size2."/".$size);
187	header("Content-Length: ".$size2);
188	}
189	header("Content-Transfer-Encoding: binary");
190	//open the file
191	$fp=fopen($datei,"rb");
192	if (!$fp)
193	return false;
194
195	if ($range_start > 0)
196	$von += $range_start;
197
198	fseek($fp,$von);
199
200	//start buffered download
201	$a=0;
202	$buffersize = 4096;
203	$bandbreite = intval($bandbreite);
204	if ($bandbreite < 1)
205	$bandbreite = 128; // 3241024 = 128kb
206	$wartezeit = $bandbreite * 1000 / $buffersize;
207
208	$gesendetbytes = 0;
209	while(!feof($fp)) {
210	if (connection_aborted()) {
211	fclose($fp);
212	return false;
213	}
214	//reset time limit for big files
215	@set_time_limit(0);
216	echo (fread($fp, $buffersize));
217	$gesendetbytes += $buffersize;
218	if ($range_stop > 0 && $gesendetbytes >= $size)
219	break; // vorzeitig fertig;
220	if ($bandbreitekontrolle == 1):
221	if ($a<1):
222	sleep(1);
223	$a=$wartezeit; // wartezeit bevor ich wieder ne sekunde warte
224	endif;
225	$a--;
226	endif;
227	}
228	fclose($fp);
229	return true;
230	}
231
232	public static function setRestRoutesTicket() {
233	$prefix = SASO_EVENTTICKETS::getRESTPrefixURL();
234	register_rest_route($prefix.'/ticket/scanner', '/ping', [
235	['methods'=>WP_REST_SERVER::READABLE, 'callback'=>'SASO_EVENTTICKETS::rest_ping', 'permission_callback'=>function(){return true;}]
236	]);
237	register_rest_route($prefix.'/ticket/scanner', '/retrieve_ticket', [
238	['methods'=>WP_REST_SERVER::READABLE, 'callback'=>'SASO_EVENTTICKETS::rest_retrieve_ticket', 'args'=>['code'=>['required'=>true]], 'permission_callback'=>'SASO_EVENTTICKETS::rest_permission_callback']
239	]);
240	register_rest_route($prefix.'/ticket/scanner', '/redeem_ticket', [
241	['methods'=>WP_REST_SERVER::READABLE, 'callback'=>'SASO_EVENTTICKETS::rest_redeem_ticket', 'args'=>['code'=>['required'=>true]], 'permission_callback'=>'SASO_EVENTTICKETS::rest_permission_callback']
242	]);
243	register_rest_route($prefix.'/ticket/scanner', '/downloadPDFTicketBadge', [
244	['methods'=>WP_REST_SERVER::READABLE, 'callback'=>'SASO_EVENTTICKETS::rest_downloadPDFTicketBadge', 'args'=>['code'=>['required'=>true]], 'permission_callback'=>'SASO_EVENTTICKETS::rest_permission_callback']
245	]);
246	}
247	public static function rest_permission_callback($web_request) {
248	try {
249	include_once plugin_dir_path(__FILE__)."sasoEventtickets_Ticket.php";
250	$ticket = sasoEventtickets_Ticket::Instance($_SERVER["REQUEST_URI"]);
251	wp_create_nonce( 'wp_rest' );
252	return $ticket->rest_permission_callback($web_request);
253	} catch (Exception $e) {
254	wp_send_json_error($e->getMessage());
255	}
256	return false;
257	}
258	public static function rest_ping($web_request) {
259	try {
260	include_once plugin_dir_path(__FILE__)."sasoEventtickets_Ticket.php";
261	$ticket = sasoEventtickets_Ticket::Instance($_SERVER["REQUEST_URI"]);
262	$ret = $ticket->rest_ping($web_request);
263	$ret['nonce'] = wp_create_nonce( 'wp_rest' );
264	wp_send_json_success($ret);
265	} catch (Exception $e) {
266	wp_send_json_error($e->getMessage());
267	}
268	}
269	public static function rest_retrieve_ticket($web_request) {
270	try {
271	include_once plugin_dir_path(__FILE__)."sasoEventtickets_Ticket.php";
272	$ticket = sasoEventtickets_Ticket::Instance($_SERVER["REQUEST_URI"]);
273	$ret = $ticket->rest_retrieve_ticket($web_request);
274	$ret['nonce'] = wp_create_nonce( 'wp_rest' );
275	wp_send_json_success($ret);
276	} catch (Exception $e) {
277	wp_send_json_error($e->getMessage());
278	}
279	}
280	public static function rest_redeem_ticket($web_request) {
281	try {
282	include_once plugin_dir_path(__FILE__)."sasoEventtickets_Ticket.php";
283	$ticket = sasoEventtickets_Ticket::Instance($_SERVER["REQUEST_URI"]);
284	$ret = $ticket->rest_redeem_ticket($web_request);
285	$ret['nonce'] = wp_create_nonce( 'wp_rest' );
286	wp_send_json_success($ret);
287	} catch (Exception $e) {
288	wp_send_json_error($e->getMessage());
289	}
290	}
291	public static function rest_downloadPDFTicketBadge($web_request) {
292	try {
293	$a = SASO_EVENTTICKETS::issetRPara('action') ? SASO_EVENTTICKETS::getRequestPara('action') : "";
294	global $sasoEventtickets;
295	if ($_SERVER['REQUEST_METHOD'] === 'POST') {
296	$sasoEventtickets->getAdmin()->executeJSON($a, $_POST, true, false);
297	} else {
298	$sasoEventtickets->getAdmin()->executeJSON($a, $_GET, true, false);
299	}
300	} catch (Exception $e) {
301	wp_send_json_error($e->getMessage());
302	}
303	}
304	public static function isOrderPaid($order) {
305	if ($order === null \|\| !is_object($order) \|\| !is_a($order, 'WC_Order')) {
306	return false;
307	}
308	$order_status = $order->get_status();
309	$ok_order_statuses = wc_get_is_paid_statuses(); // array( 'processing', 'completed' )
310	return in_array($order_status, $ok_order_statuses);
311	}
312	public static function time() {
313	//return current_time("timestamp");
314	$timezone = wp_timezone();
315	$datetime = new DateTime( 'now', $timezone );
316	return $datetime->getTimestamp();
317	}
318	public static function date($format, $timestamp=0, $timezone=null) {
319	// wp_date( $format, $timestamp, $timezone );
320	if (empty($timezone)) $timezone = wp_timezone();
321	$datetime = new DateTime( 'now', $timezone );
322	if ($timestamp > 1) {
323	$datetime->setTimestamp($timestamp);
324	}
325	return $datetime->format( $format );
326	}
327	public static function is_assoc_array($array) {
328	if (!is_array($array)) {
329	return false;
330	}
331	if ($array === []) {
332	return true;
333	}
334	if (function_exists('array_is_list')) {
335	// PHP 8.1+
336	return !array_is_list($array);
337	} else {
338	return count(array_filter(array_keys($array), 'is_string')) > 0;
339	/*
340	return array_keys($array) === range(0, count($array) - 1);
341	*/
342	}
343	}
344	}
345	}
346	?>