Support.php — Pods – Custom Content Types and Fields 2.9.19.4

pods / tribe-common / src / Tribe / Support.php

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Support.php

468 lines

1	<?php
2	/**
3	* Class for managing technical support components
4	*/
5
6	// Don't load directly
7	if ( ! defined( 'ABSPATH' ) ) {
8	die( '-1' );
9	}
10
11	if ( ! class_exists( 'Tribe__Support' ) ) {
12
13	class Tribe__Support {
14
15	public static $support;
16	public $rewrite_rules_purged = false;
17
18	/**
19	* @var Tribe__Support__Obfuscator
20	*/
21	protected $obfuscator;
22
23	/**
24	* Fields listed here contain HTML and should be escaped before being
25	* printed.
26	*
27	* @var array
28	*/
29	protected $must_escape = [
30	'tribeEventsAfterHTML',
31	'tribeEventsBeforeHTML',
32	];
33
34	/**
35	* Field prefixes here should be partially obfuscated before being printed.
36	*
37	* @var array
38	*/
39	protected $must_obfuscate_prefixes = [
40	'pue_install_key_',
41	'google_maps_js_api_key',
42	];
43
44	private function __construct() {
45	/**
46	* Allows for customizing the list of fields by array key whose values must be HTML-escaped.
47	*
48	* @param array $must_escape An array of array keys corresponding to fields whose values must be HTML-escaped.
49	*/
50	$this->must_escape = (array) apply_filters( 'tribe_help_must_escape_fields', $this->must_escape );
51
52	add_action( 'tribe_help_pre_get_sections', [ $this, 'append_system_info' ], 10 );
53	add_action( 'delete_option_rewrite_rules', [ $this, 'log_rewrite_rule_purge' ] );
54
55	add_action( 'rest_api_init', [ __CLASS__, 'create_sysinfo_endpoint' ] );
56	add_action( 'wp_ajax_tribe_toggle_sysinfo_optin', [ __CLASS__, 'ajax_sysinfo_optin' ] );
57	}
58
59	/**
60	* Display help tab info in events settings
61	*
62	* @param Tribe__Admin__Help_Page $help The Help Page Instance
63	*/
64	public function append_system_info( Tribe__Admin__Help_Page $help ) {
65	$help->add_section_content( 'system-info', $this->formattedSupportStats(), 10 );
66	}
67
68	/**
69	* Collect system information for support
70	*
71	* @return array of system data for support
72	*/
73	public function getSupportStats() {
74	global $wpdb;
75	$user = wp_get_current_user();
76
77	$plugins = [];
78	if ( function_exists( 'get_plugin_data' ) ) {
79	$plugins_raw = wp_get_active_and_valid_plugins();
80	foreach ( $plugins_raw as $k => $v ) {
81	$plugin_details = get_plugin_data( $v );
82	$plugin = $plugin_details['Name'];
83	if ( ! empty( $plugin_details['Version'] ) ) {
84	$plugin .= sprintf( ' version %s', $plugin_details['Version'] );
85	}
86	if ( ! empty( $plugin_details['Author'] ) ) {
87	$plugin .= sprintf( ' by %s', $plugin_details['Author'] );
88	}
89	if ( ! empty( $plugin_details['AuthorURI'] ) ) {
90	$plugin .= sprintf( ' (%s)', $plugin_details['AuthorURI'] );
91	}
92	$plugins[] = $plugin;
93	}
94	}
95
96	$network_plugins = [];
97	if ( is_multisite() && function_exists( 'get_plugin_data' ) ) {
98	$plugins_raw = wp_get_active_network_plugins();
99	foreach ( $plugins_raw as $k => $v ) {
100	$plugin_details = get_plugin_data( $v );
101	$plugin = $plugin_details['Name'];
102	if ( ! empty( $plugin_details['Version'] ) ) {
103	$plugin .= sprintf( ' version %s', $plugin_details['Version'] );
104	}
105	if ( ! empty( $plugin_details['Author'] ) ) {
106	$plugin .= sprintf( ' by %s', $plugin_details['Author'] );
107	}
108	if ( ! empty( $plugin_details['AuthorURI'] ) ) {
109	$plugin .= sprintf( ' (%s)', $plugin_details['AuthorURI'] );
110	}
111	$network_plugins[] = $plugin;
112	}
113	}
114
115	$mu_plugins = [];
116	if ( function_exists( 'get_mu_plugins' ) ) {
117	$mu_plugins_raw = get_mu_plugins();
118	foreach ( $mu_plugins_raw as $k => $v ) {
119	$plugin = $v['Name'];
120	if ( ! empty( $v['Version'] ) ) {
121	$plugin .= sprintf( ' version %s', $v['Version'] );
122	}
123	if ( ! empty( $v['Author'] ) ) {
124	$plugin .= sprintf( ' by %s', $v['Author'] );
125	}
126	if ( ! empty( $v['AuthorURI'] ) ) {
127	$plugin .= sprintf( ' (%s)', $v['AuthorURI'] );
128	}
129	$mu_plugins[] = $plugin;
130	}
131	}
132
133	$keys = apply_filters( 'tribe-pue-install-keys', [] );
134	//Obfuscate the License Keys for Security
135	if ( is_array( $keys ) && ! empty( $keys ) ) {
136	$secure_keys = [];
137	foreach ( $keys as $plugin => $license ) {
138	$secure_keys[ $plugin ] = preg_replace( '/^(.{4}).*(.{4})$/', '$1' . str_repeat( '#', 32 ) . '$2', $license );
139	}
140	$keys = $secure_keys;
141	}
142
143	//Server
144	$server = explode( ' ', $_SERVER['SERVER_SOFTWARE'] );
145	$server = explode( '/', reset( $server ) );
146
147	//PHP Information
148	$php_info = [];
149	$php_vars = [
150	'max_execution_time',
151	'memory_limit',
152	'upload_max_filesize',
153	'post_max_size',
154	'display_errors',
155	'log_errors',
156	];
157
158	foreach ( $php_vars as $php_var ) {
159	if ( isset( $wpdb->qm_php_vars ) && isset( $wpdb->qm_php_vars[ $php_var ] ) ) {
160	$val = $wpdb->qm_php_vars[ $php_var ];
161	} else {
162	$val = ini_get( $php_var );
163	}
164	$php_info[ $php_var ] = $val;
165	}
166
167	$homepage = get_option( 'show_on_front' );
168	$homepage_page_id = get_option( 'page_on_front' );
169
170	if ( 'page' === $homepage ) {
171	if ( -10 === (int) $homepage_page_id ) {
172	$homepage_page_id .= ' (Main Events Page)';
173	} else {
174	$homepage_page_id .= ' (' . esc_html( get_the_title( $homepage_page_id ) ) . ')';
175	}
176	}
177
178	$site_url = get_site_url();
179	$systeminfo = [
180	'Home URL' => get_home_url(),
181	'Site URL' => $site_url,
182	'Site Language' => get_option( 'WPLANG' ) ? get_option( 'WPLANG' ) : esc_html__( 'English', 'tribe-common' ),
183	'Character Set' => get_option( 'blog_charset' ),
184	'Name' => $user->display_name,
185	'Email' => $user->user_email,
186	'Install keys' => $keys,
187	'WordPress version' => get_bloginfo( 'version' ),
188	'Permalink Structure' => $site_url . get_option( 'permalink_structure' ),
189	'Your homepage displays' => $homepage,
190	'Homepage page ID' => $homepage_page_id,
191	'PHP version' => phpversion(),
192	'PHP' => $php_info,
193	'Server' => $server[0],
194	'SAPI' => php_sapi_name(),
195	'Plugins' => $plugins,
196	'Network Plugins' => $network_plugins,
197	'MU Plugins' => $mu_plugins,
198	'Theme' => wp_get_theme()->get( 'Name' ),
199	'Multisite' => is_multisite(),
200	'Settings' => Tribe__Settings_Manager::get_options(),
201	'WP Timezone' => get_option( 'timezone_string' ) ? get_option( 'timezone_string' ) : esc_html__( 'Unknown or not set', 'tribe-common' ),
202	'WP GMT Offset' => get_option( 'gmt_offset' ) ? ' ' . get_option( 'gmt_offset' ) : esc_html__( 'Unknown or not set', 'tribe-common' ),
203	'Default PHP Timezone' => date_default_timezone_get(),
204	'WP Date Format' => get_option( 'date_format' ),
205	'WP Time Format' => get_option( 'time_format' ),
206	'Week Starts On' => get_option( 'start_of_week' ),
207	'Common Library Dir' => $GLOBALS['tribe-common-info']['dir'],
208	'Common Library Version' => $GLOBALS['tribe-common-info']['version'],
209	];
210
211	if ( $this->rewrite_rules_purged ) {
212	$systeminfo['rewrite rules purged'] = esc_html__( 'Rewrite rules were purged on load of this help page. Chances are there is a rewrite rule flush occurring in a plugin or theme!', 'tribe-common' );
213	}
214
215	/**
216	* Allow for customization of the array of information that's turned into the "System Information" screen in the "Help" admin page.
217	*
218	* @param array $systeminfo The array of information turned into the "System Information" screen.
219	*/
220	$systeminfo = apply_filters( 'tribe-events-pro-support', $systeminfo );
221
222	return $systeminfo;
223	}
224
225	/**
226	* Render system information into a pretty output
227	*
228	* @return string pretty HTML
229	*/
230	public function formattedSupportStats() {
231	$systeminfo = $this->getSupportStats();
232	$output = '';
233	$output .= '<dl class="support-stats">';
234
235	foreach ( $systeminfo as $k => $v ) {
236
237	switch ( $k ) {
238	case 'name' :
239	case 'email' :
240	continue 2;
241	break;
242	case 'url' :
243	$v = sprintf( '<a href="%s">%s</a>', $v, $v );
244	break;
245	}
246
247	if ( is_array( $v ) ) {
248	$keys = array_keys( $v );
249	$key = array_shift( $keys );
250	$is_numeric_array = is_numeric( $key );
251	unset( $keys );
252	unset( $key );
253	}
254
255	$output .= sprintf( '<dt>%s</dt>', $k );
256	if ( empty( $v ) ) {
257	$output .= '<dd class="support-stats-null">-</dd>';
258	} elseif ( is_bool( $v ) ) {
259	$output .= sprintf( '<dd class="support-stats-bool">%s</dd>', $v );
260	} elseif ( is_string( $v ) ) {
261	$output .= sprintf( '<dd class="support-stats-string">%s</dd>', $v );
262	} elseif ( is_array( $v ) && $is_numeric_array ) {
263	$output .= sprintf( '<dd class="support-stats-array"><ul><li>%s</li></ul></dd>', join( '</li><li>', $v ) );
264	} else {
265	$formatted_v = [];
266	foreach ( $v as $obj_key => $obj_val ) {
267	if ( in_array( $obj_key, $this->must_escape ) ) {
268	$obj_val = esc_html( $obj_val );
269	}
270
271	$obj_val = $this->obfuscator->obfuscate( $obj_key, $obj_val );
272
273	if ( is_array( $obj_val ) ) {
274	$formatted_v[] = sprintf( '<li>%s = <pre>%s</pre></li>', $obj_key, print_r( $obj_val, true ) );
275	} else {
276	$formatted_v[] = sprintf( '<li>%s = %s</li>', $obj_key, $obj_val );
277	}
278	}
279	$v = join( "\n", $formatted_v );
280	$output .= sprintf( '<dd class="support-stats-object"><ul>%s</ul></dd>', print_r( $v, true ) );
281	}
282	}
283
284	$output .= '</dl>';
285
286	return $output;
287	}
288
289	/**
290	* Logs the occurrence of rewrite rule purging
291	*/
292	public function log_rewrite_rule_purge() {
293	$this->rewrite_rules_purged = true;
294	}//end log_rewrite_rule_purge
295
296	/**
297	* Sets the obfuscator to be used.
298	*
299	* @param Tribe__Support__Obfuscator $obfuscator
300	*/
301	public function set_obfuscator( Tribe__Support__Obfuscator $obfuscator ) {
302	$this->obfuscator = $obfuscator;
303	}
304
305	/**
306	* Creates Fields in Help Tab to Opt In to System Info
307	*
308	* @return string
309	*/
310	public static function opt_in() {
311
312	$checked = '';
313	$optin_key = get_option( 'tribe_systeminfo_optin' );
314	if ( $optin_key ) {
315	$checked = 'checked';
316	}
317
318	$opt_in = '<p class="system-info"><input name="tribe_auto_sysinfo_opt_in" id="tribe_auto_sysinfo_opt_in" type="checkbox" value="optin" ' . esc_attr( $checked ) . '/><label for="tribe_auto_sysinfo_opt_in">' . esc_html__( 'Yes, automatically share my system information with The Events Calendar\'s support team', 'tribe-common' ) . '</label></p>';
319	$opt_in .= '<p class="tooltip description">' . esc_html__( 'Your system information will only be used by The Events Calendar\'s support team. All information is stored securely. We do not share this information with any third parties.', 'tribe-common' ) . '</p>';
320	$opt_in .= '<p class="tribe-sysinfo-optin-msg"></p>';
321
322	return $opt_in;
323	}
324
325	/**
326	* Method to send back sysinfo
327	*
328	* @param $query
329	*
330	* @return string\|void
331	*
332	*/
333	public static function sysinfo_query( $query ) {
334
335	$optin_key = get_option( 'tribe_systeminfo_optin' );
336
337	if ( ! $optin_key ) {
338	wp_send_json_error( __( 'Invalid Key', 'tribe-common' ) );
339	}
340
341	$key = $query['key'];
342	if ( $key != $optin_key ) {
343	wp_send_json_error( __( 'Invalid Key', 'tribe-common' ) );
344	}
345
346	$support = Tribe__Support::getInstance();
347	$systeminfo = $support->formattedSupportStats();
348
349	return $systeminfo;
350	}
351
352	/*
353	* Create Unique Enpoint Per Site
354	*/
355	public static function create_sysinfo_endpoint() {
356	$optin_key = get_option( 'tribe_systeminfo_optin' );
357	if ( $optin_key ) {
358	register_rest_route(
359	'tribe_events/v2',
360	'/(?P<key>[a-z0-9\-]+)/sysinfo/',
361	[
362	'methods' => 'GET',
363	'callback' => [ 'Tribe__Support', 'sysinfo_query' ],
364	'permission_callback' => '__return_true',
365	]
366	);
367	}
368	}
369
370	/**
371	* Ajax Method to Create Unique Key and send to tec.com
372	*/
373	public static function ajax_sysinfo_optin() {
374
375	if ( ! isset( $_POST['confirm'] ) \|\| ! wp_verify_nonce( $_POST['confirm'], 'sysinfo_optin_nonce' ) ) {
376	wp_send_json_error( __( 'Permission Error', 'tribe-common' ) );
377	}
378
379	if ( 'generate' == $_POST['generate_key'] ) {
380
381	$random = base_convert( rand( 0, getrandmax() ), 10, 36 );
382	$optin_key = hash( 'sha1', $random );
383	update_option( 'tribe_systeminfo_optin', $optin_key );
384
385	//Only Connect If a License Exists
386	$keys = apply_filters( 'tribe-pue-install-keys', [] );
387	if ( is_array( $keys ) && ! empty( $keys ) ) {
388	Tribe__Support::send_sysinfo_key( $optin_key );
389	} else {
390	wp_send_json_success( __( 'Unique System Info Key Generated', 'tribe-common' ) );
391	}
392
393	} elseif ( 'remove' == $_POST['generate_key'] ) {
394	$optin_key = get_option( 'tribe_systeminfo_optin' );
395
396	delete_option( 'tribe_systeminfo_optin' );
397
398	Tribe__Support::send_sysinfo_key( $optin_key, null, 'remove' );
399
400	}
401
402	wp_send_json_error( __( 'Permission Error', 'tribe-common' ) );
403	}
404
405	/**
406	* Contact Tribe Website to Add SysInfo Key
407	*
408	* @param null $optin_key provide key for system info
409	* @param null $url domain of current site
410	* @param null $remove string used if removing $optin_key from tec.com
411	* @param null $pueadd boolean to disable messaging when coming from pue script
412	*/
413	public static function send_sysinfo_key( $optin_key = null, $url = null, $remove = null, $pueadd = false ) {
414
415	$url = $url ? $url : urlencode( str_replace( [ 'http://', 'https://' ], '', get_site_url() ) );
416
417	$teccom_url = 'https://theeventscalendar.com/';
418
419	if ( defined( 'TEC_URL' ) ) {
420	$teccom_url = trailingslashit( TEC_URL );
421	}
422
423	$query = $teccom_url . 'wp-json/tribe_system/v2/customer-info/' . $optin_key . '/' . $url;
424
425	if ( $remove ) {
426	$query .= '?status=remove';
427	}
428
429	$response = wp_remote_get( esc_url( $query ) );
430
431	$response = json_decode( wp_remote_retrieve_body( $response ) );
432
433	if ( ! $pueadd ) {
434	// make sure the response came back okay
435	if ( ! isset( $response->success ) ) {
436	//on error delete the key
437	delete_option( 'tribe_systeminfo_optin' );
438
439	//send error response
440	wp_send_json_error( $response );
441	}
442
443	wp_send_json_success( $response->data );
444	}
445	}
446
447
448	/**************** SINGLETON GUTS ****************/
449
450	/**
451	* Enforce Singleton Pattern
452	*/
453	private static $instance;
454
455
456	public static function getInstance() {
457	if ( null == self::$instance ) {
458	$instance = new self;
459	$instance->set_obfuscator( new Tribe__Support__Obfuscator( $instance->must_obfuscate_prefixes ) );
460	self::$instance = $instance;
461	}
462
463	return self::$instance;
464	}
465	}
466
467	}
468