OptimizerSettings.php — 10Web Booster – Website speed optimization, Cache & Page Speed optimizer trunk

tenweb-speed-optimizer / includes / OptimizerSettings.php

tenweb-speed-optimizer / includes Last commit date

OptimizerSettings.php

1563 lines

1	<?php
2
3	namespace TenWebOptimizer;
4
5	use Exception;
6	use JsonException;
7	use TenwebServices;
8
9	class OptimizerSettings
10	{
11	protected static $instance = null;
12
13	private $two_settings = [];
14	/*
15	* general
16	* css
17	* js
18	* lazyload
19	* images
20	* critical_css
21	* css_in_specific_page
22	* */
23
24	public $settings_names = [
25	/Start general /
26	'two_gzip' => [
27	'type' => 'checkbox',
28	'default' => '',
29	'tab' => 'general',
30	'title' => '',
31	'description' => '',
32	'accepted_value' => ['on', 'off'],
33	],
34	'two_page_cache' => [
35	'type' => 'checkbox',
36	'default' => '',
37	'tab' => 'general',
38	'title' => 'Enable page cache',
39	'description' => 'Enable this option to reuse generated static html files for every request and speed up page loading speed.',
40	'accepted_value' => ['on', 'off'],
41	],
42	'two_page_cache_user' => [
43	'type' => 'checkbox',
44	'default' => '',
45	'tab' => 'general',
46	'title' => 'Enable page cache for logged in users',
47	'description' => 'Enable this option to reuse generated static html files for every request and speed up page loading speed. Page cache lifetime will be 2 days and size limit 3Gb',
48	'accepted_value' => ['on', 'off'],
49	],
50	'two_serve_gzip' => [
51	'type' => 'checkbox',
52	'default' => 'on',
53	'tab' => 'general',
54	'title' => 'Serve compressed HTML',
55	'description' => '',
56	'accepted_value' => ['on', 'off'],
57	],
58	'two_empty_encoding_serve_gzip' => [
59	'type' => 'checkbox',
60	'default' => '',
61	'tab' => 'general',
62	'title' => 'Serve compressed HTML in any case',
63	'description' => 'Serve compressed HTML when no "Accept-Encoding" header is provided',
64	'accepted_value' => ['on', 'off'],
65	],
66	'two_minify_html' => [
67	'type' => 'checkbox',
68	'default' => '',
69	'tab' => 'general',
70	'title' => 'Minify HTML',
71	'description' => 'Enable this option to serve minified HTML.',
72	'accepted_value' => ['on', 'off'],
73	],
74	'two_page_cache_life_time' => [
75	'type' => 'string',
76	'default' => '',
77	'tab' => 'general',
78	'title' => 'Page cache life time',
79	'description' => 'Page cache life time in seconds. The default value is 7 days.',
80	'accepted_value' => 'string',
81	],
82	'two_disable_jetpack_optimization' => [
83	'type' => 'checkbox',
84	'default' => '',
85	'tab' => 'general',
86	'title' => 'Disable Jetpack optimization',
87	'description' => 'This option will disable Performance & speed options of Jetpack plugin.',
88	'do_not_render' => true,
89	'accepted_value' => ['on', 'off'],
90	],
91	'two_generate_ccss_on_load' => [
92	'type' => 'multiselect',
93	'default' => '',
94	'tab' => 'general',
95	'title' => 'Generate CCSS on load',
96	'values' => ['Pages' => 'page', 'Posts' => 'post', 'Taxonomies' => 'taxonomy'],
97	'description' => 'Post Types where CCSS will be generated on first load in incognito.',
98	'accepted_value' => 'array',
99	],
100	'two_fonts_to_preload' => [
101	'type' => 'textarea',
102	'default' => '',
103	'tab' => 'general',
104	'title' => 'Links that Need to be Preloaded',
105	'description' => 'List of links that you can preload to increase site speed',
106	'accepted_value' => 'string',
107	],
108	'two_fonts_to_preconnect' => [
109	'type' => 'textarea',
110	'default' => false,
111	'tab' => 'general',
112	'title' => 'Links that Need to be Preconnected',
113	'description' => 'List of links that you can preconnect to increase site speed',
114	'accepted_value' => 'string',
115	],
116	'two_disabled_speed_optimizer_pages' => [
117	'type' => 'textarea',
118	'default' => '',
119	'tab' => 'general',
120	'title' => 'Pages Where 10Web Booster is Disabled',
121	'description' => 'Paths of web pages where 10Web Booster will not work. For making all pages optimizable set two_all_pages_are_optimizable option to true.<br>
122	"^/[^.]+$" use this expression to exclude all pages except the homepage (w/o quotes)<br>
123	"^/$" use this expression to exclude homepage (w/o quotes)<br>
124	"^((?!red\|green\|blue).)*$" use this expression to exclude every string that not contains red, green or blue words (w/o quotes)<br>
125	add any subdirectory before the slash in expression (e.g. /wordpress/) if the site is in subdirectory.',
126	'accepted_value' => 'string',
127	],
128	'two_async_font' => [
129	'type' => 'checkbox',
130	'default' => '',
131	'tab' => 'general',
132	'title' => 'Font Swap',
133	'description' => 'Displays data with generic font while your font style is being fetched.',
134	'accepted_value' => ['on', 'off'],
135	],
136	'two_merge_google_font_faces' => [
137	'type' => 'checkbox',
138	'default' => 'general',
139	'tab' => '',
140	'title' => 'Merge google font faces',
141	'description' => 'Merge Google font faces before connecting',
142	'accepted_value' => ['on', 'off'],
143	],
144	'two_load_fonts_via_webfont' => [
145	'type' => 'checkbox',
146	'default' => '',
147	'tab' => 'general',
148	'title' => 'Use WebFont',
149	'description' => 'Load fonts with WebFont.',
150	'accepted_value' => ['on', 'off'],
151	],
152	'two_test_mode' => [
153	'type' => 'checkbox',
154	'default' => '',
155	'tab' => 'general',
156	'title' => 'Enable test mode',
157	'description' => 'Enable test mode to disable optimization for live site. Add ?twbooster=1 to urls to load optimized pages.',
158	'accepted_value' => ['on', 'off'],
159	],
160	'two_files_cache' => [
161	'type' => 'checkbox',
162	'default' => '',
163	'tab' => 'general',
164	'title' => 'Cache generated static files',
165	'description' => 'Enable this option to reuse generated static files for every request and speed up page loading speed',
166	'accepted_value' => ['on', 'off'],
167	],
168	'two_enable_htaccess_caching_headers' => [
169	'type' => 'checkbox',
170	'default' => '',
171	'tab' => 'general',
172	'title' => 'Write caching headers in .htaccess',
173	'description' => 'Enable this option to write recommended caching headers in .htaccess file',
174	'accepted_value' => ['on', 'off'],
175	],
176	'two_enable_plugin_autoupdate' => [
177	'type' => 'checkbox',
178	'default' => '',
179	'tab' => 'general',
180	'title' => 'Enable plugin autoupdate',
181	'description' => 'When checked, Wordpress will autoupdate this plugin.',
182	'accepted_value' => ['on', 'off'],
183	],
184	'two_all_pages_are_optimizable' => [
185	'type' => 'checkbox',
186	'default' => '',
187	'tab' => 'general',
188	'title' => 'Run Optimizer on every page',
189	'description' => 'Enable this option to run optimizer on every page, except excluded.',
190	'accepted_value' => ['on', 'off'],
191	],
192	'two_optimize_archive_pages' => [
193	'type' => 'checkbox',
194	'default' => '',
195	'tab' => 'general',
196	'title' => 'Run Optimizer on archive pages',
197	'description' => 'Enable this option to run Optimizer on archive pages.',
198	'accepted_value' => ['on', 'off'],
199	],
200	'two_connected' => [
201	'type' => 'txt',
202	'default' => '0',
203	'tab' => 'general',
204	'title' => '',
205	'description' => ''
206	],
207	'cloudflare_cache_status' => [
208	'type' => 'checkbox',
209	'default' => 'off',
210	'tab' => 'general',
211	'title' => 'Cloudflare cache status',
212	'description' => '',
213	'accepted_value' => ['on', 'off'],
214	],
215	'two_change_minify' => [
216	'type' => 'checkbox',
217	'default' => '',
218	'tab' => 'general',
219	'title' => 'Minify library type',
220	'values' => ['JSMin' => 'JSMin', 'Minify' => 'Minify'],
221	'description' => '',
222	'accepted_value' => ['JSMin', 'Minify'],
223	],
224	/End general/
225
226	/Start css/
227	'two_aggregate_css' => [
228	'type' => 'checkbox',
229	'default' => 'on',
230	'tab' => 'css',
231	'title' => 'CSS aggregation',
232	'description' => 'Enable or disable the aggregation of your CSS files. By aggregating your CSS, all your stylesheets are combined into one, <br>reducing the number of HTTP requests and speeding up your site.',
233	'accepted_value' => ['on', 'off'],
234	],
235	'two_include_inline_css' => [
236	'type' => 'checkbox',
237	'default' => 'on',
238	'tab' => 'css',
239	'show' => ['two_aggregate_css' => 'on'],
240	'title' => 'Inline CSS extraction',
241	'description' => 'Enable this option to remove CSS styles from <style> tags and aggregate them in a separate file. <br>This can help with page load times and organization of your CSS.',
242	'accepted_value' => ['on', 'off'],
243	],
244	'two_exclude_css' => [
245	'type' => 'textarea',
246	'default' => 'wp-content/cache/, admin-bar.min.css, ds-gravity-forms-for-divi, wvc-page-style-inline-css, wvc-theme',
247	'tab' => 'css',
248	'title' => 'Excluded CSS files',
249	'description' => 'Specify the CSS files that should be excluded from the optimization.',
250	'accepted_value' => 'string',
251	],
252	'two_async_all' => [
253	'type' => 'checkbox',
254	'default' => 'off',
255	'tab' => 'css',
256	'title' => 'Async All CSS',
257	'description' => 'Enable this checkbox to async all css files.',
258	'accepted_value' => ['on', 'off'],
259	],
260	'two_async_css' => [
261	'type' => 'textarea',
262	'default' => false,
263	'tab' => 'css',
264	'hide' => ['two_async_all' => 'on'],
265	'title' => 'Async CSS Files',
266	'description' => 'Mention the handles of the CSS files to load after the main site content is loaded. This is helpful when there are CSS files that can slow down the website.',
267	'accepted_value' => 'string',
268	],
269	'two_disable_wp_dashicons' => [
270	'type' => 'checkbox',
271	'default' => 'off',
272	'tab' => 'css',
273	'title' => 'Disable dashicons',
274	'description' => 'Enable this checkbox to disable dashicons.css .',
275	'accepted_value' => ['on', 'off'],
276	],
277	'two_add_overflow_to_page' => [
278	'type' => 'select',
279	'values' => ['off' => 'Disabled', 'body' => 'On body', 'html' => 'On HTML', 'body, html' => 'On body and HTML'],
280	'default' => 'off',
281	'tab' => 'css',
282	'title' => 'Fix website scroll issues',
283	'description' => 'If you’re encountering difficulties with the website’s scroll functionality please check the following options. <br>Depending on the unique specifics of your situation, one of these options should effectively resolve the issue.',
284	'accepted_value' => ['off', 'body', 'html', 'body, html'],
285	],
286	'two_disable_css' => [
287	'type' => 'textarea',
288	'default' => false,
289	'tab' => 'css',
290	'title' => 'Disable CSS Files',
291	'description' => 'Disabled CSS Files Use this option to specify the CSS files that are not used and should be disabled from all pages of your website.',
292	'accepted_value' => 'string',
293	],
294	'two_minify_css' => [
295	'type' => 'checkbox',
296	'default' => 'on',
297	'tab' => 'css',
298	'title' => 'CSS minification',
299	'description' => 'Turn on this setting to reduce the size of your CSS files by removing unnecessary characters. <br>Please note, if you notice a substantial increase in your website\'s loading time (like 5x or more), try disabling this option.',
300	'accepted_value' => ['on', 'off'],
301	],
302	'two_split_css' => [
303	'type' => 'checkbox',
304	'default' => '',
305	'tab' => 'css',
306	'title' => '',
307	'description' => '',
308	'not used' => true,
309	'accepted_value' => ['on', 'off'],
310	],
311	/End css/
312
313	/Start js/
314	'two_aggregate_js' => [
315	'type' => 'checkbox',
316	'default' => 'on',
317	'tab' => 'js',
318	'hide' => ['two_delay_all_js_execution' => 'on'],
319	'title' => 'JavaScript aggregation',
320	'description' => 'Use this setting to enable or disable the aggregation of your JavaScript files. By bundling your JS files together, the number <br>of server requests can be reduced, potentially improving your site\'s performance.',
321	'accepted_value' => ['on', 'off'],
322	],
323	'two_include_inline_js' => [
324	'type' => 'checkbox',
325	'default' => 'on',
326	'tab' => 'js',
327	'hide' => ['two_delay_all_js_execution' => 'on', 'two_aggregate_js' => 'off'],
328	'title' => 'Include inline JS',
329	'description' => 'Check this option to include the internal JS scripts of your web pages in the optimization.',
330	'accepted_value' => ['on', 'off'],
331	],
332
333	'two_use_extended_exception_list_js' => [
334	'type' => 'checkbox',
335	'default' => '',
336	'tab' => 'js',
337	'hide' => ['two_delay_all_js_execution' => 'on'],
338	'title' => 'Use extended exception list for inline script aggregation',
339	'description' => 'Check this option to exclude more internal scripts from optimization.',
340	'accepted_value' => ['on', 'off'],
341	],
342	'two_dequeue_jquery_migrate' => [
343	'type' => 'checkbox',
344	'default' => '',
345	'tab' => 'js',
346	'hide' => ['two_delay_all_js_execution' => 'on'],
347	'title' => 'Remove jQuery Migrate',
348	'description' => 'Enable this checkbox to stop loading jquery-migrate.js file.',
349	'accepted_value' => ['on', 'off'],
350	],
351
352	'two_exclude_delay_js' => [
353	'type' => 'textarea',
354	'default' => '',
355	'tab' => 'js',
356	'hide' => ['two_delay_all_js_execution' => 'on'],
357	'title' => 'Excluded JavaScript files',
358	'description' => 'Provide URLs or keywords to specify which inline or JavaScript files should be excluded from delayed execution.',
359	'accepted_value' => 'string',
360	],
361	'two_delay_custom_js_new' => [
362	'type' => 'textarea',
363	'default' => false,
364	'tab' => 'js',
365	'hide' => ['two_delay_all_js_execution' => 'on'],
366	'title' => 'Include inline JS',
367	'description' => 'Check this option to include the internal JS scripts of your web pages in the optimization.',
368	'accepted_value' => 'string',
369	],
370
371	'two_delay_js_execution' => [
372	'type' => 'checkbox',
373	'default' => '',
374	'tab' => 'js',
375	'hide' => ['two_delay_all_js_execution' => 'on'],
376	'title' => 'Delay JS execution',
377	'description' => 'Enable this option to delay javascript execution',
378	'accepted_value' => ['on', 'off'],
379	],
380	'two_delayed_js_load_libs_first' => [
381	'type' => 'checkbox',
382	'default' => '',
383	'tab' => 'js',
384	'hide' => ['two_delay_all_js_execution' => 'on', 'two_delay_js_execution' => 'off'],
385	'title' => 'Load delayed JS libraries first',
386	'description' => 'Prioritize loading delayed scripts over inline scripts.',
387	'accepted_value' => ['on', 'off'],
388	],
389	'two_delayed_js_execution_list' => [
390	'type' => 'textarea',
391	'default' => false,
392	'tab' => 'js',
393	'hide' => ['two_delay_all_js_execution' => 'on', 'two_delay_js_execution' => 'off'],
394	'title' => 'Delay Scripts from Execution',
395	'description' => 'Use this textbox to specify JavaScript files to be delayed.',
396	'accepted_value' => 'string',
397	],
398
399	'two_exclude_js' => [
400	'type' => 'textarea',
401	'default' => 'wp-content/cache/, wp-includes/js/dist/, wp-includes/js/tinymce/, jquery.js, jquery.min.js, jquery-migrate.min.js, jquery-migrate.js, jquery.mobile, jquery-mobile',
402	'tab' => 'js',
403	'hide' => ['two_delay_all_js_execution' => 'on'],
404	'title' => 'Excluded JavaScript files',
405	'description' => 'Provide URLs or keywords to specify which inline or JavaScript files should be excluded from JavaScript aggregation.',
406	'accepted_value' => 'string',
407	],
408	'two_minify_js' => [
409	'type' => 'checkbox',
410	'default' => 'on',
411	'tab' => 'js',
412	'hide' => ['two_delay_all_js_execution' => 'on'],
413	'title' => 'JavaScript minification',
414	'description' => 'This option allows you to enable or disable JavaScript file minification, which can help speed up your site by reducing file size.',
415	'accepted_value' => ['on', 'off'],
416	],
417	'two_delay_js_exclusions' => [
418	'type' => 'two_window_multiselect',
419	'default' => '',
420	'tab' => 'js',
421	'values' => '',
422	'show' => ['two_delay_all_js_execution' => 'on'],
423	'title' => 'One-click exclusions',
424	'description' => 'With JavaScript delay, certain elements might not show up or need time/user interaction to appear, like menus, sliders, or forms. Exclude these items from JavaScript Delay to resolve these issues.',
425	'subdescription' => 'Select the plugins/themes you would like to exclude:',
426	'accepted_value' => 'array',
427	],
428
429	'two_delay_all_js_execution' => [
430	'type' => 'checkbox',
431	'default' => 'on',
432	'tab' => 'js',
433	'title' => 'JavaScript delay',
434	'description' => 'Prioritizes the website rendering, by delaying JavaScript files until user interaction (i.e. scroll, click)',
435	'accepted_value' => ['on', 'off'],
436	],
437	'two_timeout_js_load' => [
438	'type' => 'checkbox',
439	'default' => '',
440	'tab' => 'js',
441	'show' => ['two_delay_all_js_execution' => 'on'],
442	'title' => 'Timeout to js load',
443	'description' => 'Timeout to js load',
444	'accepted_value' => ['on', 'off'],
445	],
446	'two_load_excluded_js_via_worker' => [
447	'type' => 'checkbox',
448	'default' => '',
449	'tab' => 'js',
450	'show' => ['two_delay_all_js_execution' => 'on'],
451	'title' => 'Load excluded JS files via worker',
452	'description' => 'Load excluded JS files via worker and connect them immediately.',
453	'accepted_value' => ['on', 'off'],
454	],
455	'two_load_excluded_js_normally' => [
456	'type' => 'textarea',
457	'default' => false,
458	'tab' => 'js',
459	'show' => ['two_delay_all_js_execution' => 'on'],
460	'title' => 'Excluded JS files via worker load',
461	'description' => 'Use this textbox to specify JavaScript files and exclude JS files via worker load.',
462	'accepted_value' => 'string',
463	],
464	'two_events_after_load' => [
465	'type' => 'multiselect',
466	'default' => '',
467	'tab' => 'js',
468	'show' => ['two_delay_all_js_execution' => 'on'],
469	'title' => 'Events After Load',
470	'values' => ['DOMContentLoaded' => 'DOMContentLoaded', 'Load' => 'Load', 'Click' => 'Click'],
471	'description' => 'Events which are triggered after page load',
472	'accepted_value' => 'array',
473	],
474	'two_disabled_delay_all_js_pages' => [
475	'type' => 'textarea',
476	'default' => false,
477	'tab' => 'js',
478	'show' => ['two_delay_all_js_execution' => 'on'],
479	'title' => 'Excluded delayed JS Pages',
480	'description' => 'Use this textbox to specify Pages and exclude them from the optimization.<br>
481	"^/[^.]+$" use this expression to exclude all pages except the homepage (w/o quotes)<br>
482	"^/$" use this expression to exclude homepage (w/o quotes)<br>
483	"^((?!red\|green\|blue).)*$" use this expression to exclude every string that not contains red, green or blue words (w/o quotes)<br>
484	add any subdirectory before the slash in expression (e.g. /wordpress/) if the site is in subdirectory.',
485	'accepted_value' => 'string',
486	],
487
488	/End js/
489
490	/* Start lazyload*/
491	'two_lazyload' => [
492	'type' => 'checkbox',
493	'default' => 'on',
494	'tab' => 'lazyload',
495	'title' => 'Lazy load for images',
496	'description' => 'Enable this option to activate lazy loading for image elements.',
497	'accepted_value' => ['on', 'off'],
498	],
499	'two_add_noscript' => [
500	'type' => 'checkbox',
501	'default' => '',
502	'title' => 'Add noscript tag to Lazy Load Images',
503	'description' => 'Disable this option if you want to not add noscript tag to lazy load images.',
504	'accepted_value' => ['on', 'off'],
505	],
506	'two_lazyload_slider_images' => [
507	'type' => 'checkbox',
508	'default' => '',
509	'tab' => 'lazyload',
510	'title' => 'Lazy Load Slider Images',
511	'description' => 'Enable this option to activate lazy loading for images in sliders. May cause UI breaks.',
512	'accepted_value' => ['on', 'off'],
513	],
514	'two_bg_lazyload' => [
515	'type' => 'checkbox',
516	'default' => 'on',
517	'tab' => 'lazyload',
518	'title' => 'Lazy load for background images',
519	'description' => 'Enable this option to activate lazy loading for background images.',
520	'accepted_value' => ['on', 'off'],
521	],
522	'two_img_in_viewport_lazyload' => [
523	'type' => 'checkbox',
524	'default' => 'on',
525	'tab' => 'lazyload',
526	'title' => 'Lazy load for images that are not in the viewport',
527	'description' => 'This option activates lazy load for images and excludes images in the viewport. To get images list in the viewport, generate critical CSS.',
528	'accepted_value' => ['on', 'off'],
529	],
530	'two_iframe_lazyload' => [
531	'type' => 'checkbox',
532	'default' => 'on',
533	'tab' => 'lazyload',
534	'title' => 'iFrame lazy loading',
535	'description' => 'Enable the lazy loading of iFrames. This means iFrames will not load until they\'re visible on the user\'s screen, <br>helping to speed up initial page load times.',
536	'accepted_value' => ['on', 'off'],
537	],
538	'two_delay_iframe_lazyload' => [
539	'type' => 'checkbox',
540	'default' => '',
541	'tab' => 'lazyload',
542	'title' => 'Delay Lazy Load for Iframes',
543	'description' => 'Enable this option to activate delayed lazy loading for iframes on your website pages.',
544	'accepted_value' => ['on', 'off'],
545	],
546	'two_elemrntor_video_iframe' => [
547	'type' => 'checkbox',
548	'default' => '',
549	'tab' => 'lazyload',
550	'title' => 'Elementor youtube block to iframe',
551	'description' => 'Enable this option for convert elementor youtube block to iframe.',
552	'accepted_value' => ['on', 'off'],
553	],
554	'two_remove_elementor_lazyload' => [
555	'type' => 'checkbox',
556	'default' => 'on',
557	'tab' => 'lazyload',
558	'title' => 'Remove Elementor default lazyload',
559	'description' => 'Enable this option if you want to remove elementor default lazyload.'
560	],
561	'two_youtube_vimeo_iframe_lazyload' => [
562	'type' => 'checkbox',
563	'default' => '',
564	'tab' => 'lazyload',
565	'title' => 'Replace Youtube, Vimeo Videos with Thumbnails',
566	'description' => 'Enable this option to lazy load youtube, vimeo videos until you click the thumbnail.',
567	'accepted_value' => ['on', 'off'],
568	],
569	'two_video_lazyload' => [
570	'type' => 'checkbox',
571	'default' => 'on',
572	'tab' => 'lazyload',
573	'title' => 'Video lazy loading',
574	'description' => 'Enable video lazy loading to improve page speed. With this option enabled, videos won\'t load until they <br>become visible on screen.',
575	'accepted_value' => ['on', 'off'],
576	],
577	'two_exclude_lazyload' => [
578	'type' => 'textarea',
579	'default' => '',
580	'tab' => 'lazyload',
581	'title' => 'Exclude from Lazy Load Images/Videos/Iframes',
582	'description' => 'Exclude Lazy Load Images Enter the image names or paths that should be excluded from lazy loading.',
583	'accepted_value' => 'string',
584	],
585	'lazy_load_type' => [
586	'type' => 'select',
587	'default' => 'vanilla',
588	'tab' => 'lazyload',
589	'title' => 'Lazy load type',
590	'values' => ['browser' => 'Browser', 'vanilla' => 'Vanilla'],
591	'description' => 'Select lazy load type',
592	'accepted_value' => ['browser', 'vanilla'],
593	],
594	/* End lazyload*/
595
596	/Start images/
597	'two_do_not_optimize_images' => [
598	'type' => 'checkbox',
599	'default' => '',
600	'tab' => 'images',
601	'title' => 'Do Not Optimize Images',
602	'description' => 'Enable this option to disable pagspeed module image optimization on your website homepage.',
603	'accepted_value' => ['on', 'off'],
604	],
605	'two_enable_use_srcset' => [
606	'type' => 'checkbox',
607	'default' => 'on',
608	'tab' => 'images',
609	'title' => 'Enable responsive images',
610	'description' => 'Enable this option to use small images for mobile and tablet devices',
611	'accepted_value' => ['on', 'off'],
612	],
613	'two_enable_nginx_webp_delivery' => [
614	'type' => 'checkbox',
615	'default' => 'on',
616	'tab' => 'images',
617	'title' => 'Deliver WebP images if available',
618	'description' => '',
619	'accepted_value' => ['on', 'off'],
620	//ToDo TENWEB_SO_HOSTED_ON_10WEB
621	],
622	'two_enable_htaccess_webp_delivery' => [
623	'type' => 'checkbox',
624	'default' => 'on',
625	'tab' => 'images',
626	'title' => 'Deliver WebP images if available using rewrite rules.',
627	'description' => '',
628	'accepted_value' => ['on', 'off'],
629	],
630	'two_enable_picture_webp_delivery' => [
631	'type' => 'checkbox',
632	'default' => '',
633	'tab' => 'images',
634	'title' => 'Deliver WebP images if available using <picture> tags.',
635	'description' => 'Each <img> will be replaced with a <picture> tag. Some themes may break, so make sure to verify that everything seems fine.',
636	'accepted_value' => ['on', 'off'],
637	],
638	'two_exclude_images_for_optimize' => [
639	'type' => 'textarea',
640	'default' => '',
641	'tab' => 'images',
642	'title' => 'Exclude Images from Optimization',
643	'description' => 'Exclude Images for optimization Enter the image names or paths that should be excluded from pagespeed module optimization process.',
644	'accepted_value' => 'string',
645	],
646	'two_serve_optimized_bg_image' => [
647	'type' => 'checkbox',
648	'default' => '',
649	'tab' => 'images',
650	'title' => 'Implement Optimized Background Images',
651	'description' => 'Enable this option to use small background images for mobile and tablet devices',
652	'accepted_value' => ['on', 'off'],
653	],
654	/End images/
655
656	/Start css_in_specific_page/
657	'two_async_page' => [
658	'type' => 'string',
659	'default' => null,
660	'tab' => 'css_in_specific_page',
661	'title' => '',
662	'description' => '',
663	'do_not_render' => true,
664	],
665	'two_disable_page' => [
666	'type' => 'string',
667	'default' => null,
668	'tab' => 'css_in_specific_page',
669	'title' => '',
670	'description' => '',
671	'do_not_render' => true,
672	],
673	/End css_in_specific_page/
674
675	/Start critical_css/
676	'two_critical_pages' => [
677	'type' => 'array',
678	'default' => '',
679	'tab' => 'critical_css',
680	'title' => 'Critical pages',
681	'description' => ''
682	],
683	'two_critical_sizes' => [
684	'type' => 'array',
685	'default' => '',
686	'tab' => 'critical_css',
687	'title' => 'Sizes for critical generation',
688	'description' => ''
689	],
690	'two_critical_url_args' => [
691	'type' => 'txt',
692	'default' => 'PageSpeed=off&two_nooptimize=1&two_action=generating_critical_css',
693	'tab' => 'critical_css',
694	'title' => 'URL query arguments',
695	'description' => ''
696	],
697	'two_critical_status' => [
698	'type' => 'checkbox',
699	'default' => 'true',
700	'tab' => 'critical_css',
701	'title' => 'Critical CSS',
702	'description' => 'Improves website performance by extracting the CSS above the fold.',
703	'accepted_value' => ['on', 'off'],
704	],
705	'two_critical_remove' => [
706	'type' => 'txt',
707	'default' => 'false',
708	'tab' => 'critical_css',
709	'title' => 'Remove Critical css',
710	'description' => 'Enable this option to remove critical css after css load'
711	],
712	'two_critical_font_status' => [
713	'type' => 'txt',
714	'default' => 'true',
715	'tab' => 'critical_css',
716	'title' => 'Critical fonts',
717	'description' => 'Enable this option for critical fonts'
718	],
719	'two_font_actions' => [
720	'type' => 'select',
721	'default' => 'not_load',
722	'tab' => 'critical_css',
723	'title' => 'Font optimizer',
724	'values' => ['default' => 'No optimization', 'not_load' => 'High optimization', 'exclude_uncritical_fonts' => 'Low optimization'],
725	'description' => 'Use optimized font loading for your website.',
726	'accepted_value' => ['default', 'not_load', 'exclude_uncritical_fonts'],
727	],
728	/End critical_css/
729	/Start non_optimizable_pages/
730	'two_non_optimizable_speed_optimizer_pages' => [
731	'type' => 'textarea',
732	'default' => '',
733	'tab' => 'non_optimizable_pages',
734	'title' => 'Non Optimizable Pages List',
735	'description' => 'Pages with such url\'s are non Optimizable, or we are not recommend to opimize them',
736	'do_not_render' => true,
737	'accepted_value' => 'string',
738	],
739	/End non_optimizable_pages/
740	];
741
742	public $default_settings = [
743	'two_delay_js_exclusions' => [],
744	'two_test_mode' => '',
745	'cloudflare_cache_status' => 'off',
746	'two_files_cache' => 'on',
747	'two_enable_htaccess_caching_headers' => '',
748	'two_enable_plugin_autoupdate' => '',
749	'two_generate_ccss_on_load' => [],
750	'two_include_inline_js' => 'on',
751	'two_include_inline_css' => 'on',
752	'two_exclude_js' => 'wp-content/cache/, wp-includes/js/dist/, wp-includes/js/tinymce/, jquery.js, jquery.min.js, ' .
753	'jquery-migrate.min.js, jquery-migrate.js, jquery.mobile, jquery-mobile',
754	'two_delay_js_execution' => 'on',
755	'two_delay_all_js_execution' => 'on',
756	'two_timeout_js_load' => '',
757	'two_load_excluded_js_via_worker' => '',
758	'two_load_excluded_js_normally' => '',
759	'two_events_after_load' => ['DOMContentLoaded', 'Load', 'Click'],
760	'two_exclude_css' => 'wp-content/cache/, admin-bar.min.css, ds-gravity-forms-for-divi, wvc-page-style-inline-css, wvc-theme',
761	'two_lazyload' => 'on',
762	'two_bg_lazyload' => 'on',
763	'two_add_noscript' => 'on',
764	'two_iframe_lazyload' => 'on',
765	'two_delay_iframe_lazyload' => '',
766	'two_video_lazyload' => 'on',
767	'two_serve_gzip' => 'on',
768	'two_img_in_viewport_lazyload' => 'on',
769	'two_page_cache_life_time' => 7 * 24 * 60 * 60,
770	'lazy_load_type' => 'vanilla',
771	'two_async_css' => 'elementor-icons-css, elementor-animations-css, elementor-icons-shared-0-css, ' .
772	'elementor-icons-fa-brands-css, elementor-icons-fa-solid-css ,elementor-icons-fa-regular-css, ' .
773	'tenweb-website-builder-theme-style-css, open-sans-css, font-awesome-css, bwg_googlefonts-css, ' .
774	'bwg_fonts-css, elementor-global-css, google-fonts-1-css, elementor-common-css, ' .
775	'wc-block-style-css, wp-block-library-css',
776	'two_async_font' => 'on',
777	'two_merge_google_font_faces' => '',
778	'two_aggregate_js' => 'on',
779	'two_enable_use_srcset' => 'on',
780	'two_aggregate_css' => 'on',
781	'two_minify_css' => 'on',
782	'two_minify_js' => 'on',
783	'two_serve_optimized_bg_image' => 'on',
784	'two_enable_nginx_webp_delivery' => 'on',
785	'two_enable_htaccess_webp_delivery' => 'on',
786	'two_disabled_speed_optimizer_pages' => 'robots.txt,.well-known',
787	'two_critical_status' => 'true',
788	'two_critical_remove' => 'false',
789	'two_critical_font_status' => 'true',
790	'two_font_actions' => 'not_load',
791	'two_add_overflow_to_page' => 'off',
792	'two_critical_url_args' => 'PageSpeed=off&two_nooptimize=1&two_action=generating_critical_css',
793	'two_critical_sizes' => [
794	'two_1617650538215' => [
795	'width' => '1920',
796	'height' => '800',
797	'media' => '@media screen and (min-width: 1920px)',
798	'uid' => 'two_1617650538215'
799	],
800	'two_1617650549855' => [
801	'width' => '1500',
802	'height' => '800',
803	'media' => '@media screen and (min-width: 1500px) and (max-width: 1920px)',
804	'uid' => 'two_1617650549855'
805	],
806	'two_1617650561871' => [
807	'width' => '1280',
808	'height' => '700',
809	'media' => '@media screen and (min-width: 1280px) and (max-width: 1500px)',
810	'uid' => 'two_1617650561871'
811	],
812	'two_1617650582190' => [
813	'width' => '1024',
814	'height' => '600',
815	'media' => '@media screen and (min-width: 1024px) and (max-width: 1280px)',
816	'uid' => 'two_1617650582190'
817	],
818	'two_1617650596079' => [
819	'width' => '768',
820	'height' => '500',
821	'media' => '@media screen and (min-width: 767px) and (max-width: 1024px)',
822	'uid' => 'two_1617650596079'
823	],
824	'two_1617650611968' => [
825	'width' => '320',
826	'height' => '400',
827	'media' => '@media screen and (max-width: 767px)',
828	'uid' => 'two_1617650611968'
829	],
830	],
831	'two_non_optimizable_speed_optimizer_pages' => '/wp-admin/, /xmlrpc.php, wp-..php, feed, index.php, sitemap(_index)?.xml, /store.,
832	/cart., /my-account., /checkout., /addons., well-known, acme-challenge',
833	];
834
835	public $critical_default_options = [
836	'use_uncritical' => 'false',
837	'load_type' => 'async',
838	'wait_until' => 'load',
839	'default_sizes' => [],
840	];
841
842	public $critical_options = [
843	'uncritical_load_types' => [
844	'async' => 'Async',
845	'on_interaction' => 'On interaction',
846	'not_load' => 'Do not load',
847	],
848	'critical_wait_until' => [
849	'load' => 'load',
850	'domcontentloaded' => 'domcontentloaded',
851	'networkidle0' => 'networkidle0',
852	'networkidle2' => 'networkidle2',
853	]
854	];
855
856	public function __construct()
857	{
858	$this->init_settings();
859	$this->init_critical_defaults();
860
861	if (defined('JETPACK__VERSION')) {
862	$this->settings_names['two_disable_jetpack_optimization']['do_not_render'] = false;
863	}
864	}
865
866	public function get_settings($name = null, $default = false)
867	{
868	// OptimizerUtils::stripslashes_deep used instead of stripslashes_deep() because in advanced-cache mode
869	// stripslashes_deep() function does not exists
870	if (isset($name)) {
871	if (isset($this->two_settings[$name])) {
872	return OptimizerUtils::stripslashes_deep($this->two_settings[$name]);
873	} else {
874	if ('two_clear_cache_date' == $name && function_exists('get_option')) {
875	return get_option('two_clear_cache_date');
876	}
877
878	if ('two_webp_delivery_working' == $name && function_exists('get_option')) {
879	return get_option('two_webp_delivery_working');
880	}
881
882	if ('tenweb_so_version' == $name && function_exists('get_option')) {
883	return TENWEB_SO_VERSION;
884	}
885	}
886
887	return $default;
888	}
889
890	return OptimizerUtils::stripslashes_deep($this->two_settings);
891	}
892
893	public function set_settings($data)
894	{
895	foreach ($this->settings_names as $key => $val) {
896	if (isset($data[$key])) {
897	if (is_array($data[$key])) {
898	$this->two_settings[$key] = map_deep($data[$key], 'sanitize_text_field');
899	} else {
900	$checked = sanitize_text_field($data[ $key ]);
901	$this->two_settings[$key] = $this->maybe_change_server_configuration($key, isset($this->two_settings[$key]) ? $this->two_settings[$key] : '', $checked);
902	}
903	} else {
904	$this->two_settings[$key] = $this->maybe_change_server_configuration($key, isset($this->two_settings[$key]) ? $this->two_settings[$key] : '', '');
905	}
906	}
907
908	// Change critical pages to post meta and remove from settings.
909	if (isset($this->two_settings[ 'two_critical_pages' ]) && is_array($this->two_settings[ 'two_critical_pages' ])) {
910	$page_on_front = $this->update_setting('two_critical_pages', $this->two_settings[ 'two_critical_pages' ]);
911
912	// Homepage needs to be saved separately as it depends on "Your homepage displays" option.
913	if (!$page_on_front) {
914	unset($this->two_settings[ 'two_critical_pages' ]);
915	} else {
916	$this->two_settings[ 'two_critical_pages' ] = $page_on_front;
917	}
918	}
919	$this->two_settings['two_connected'] = '0';
920
921	if (\Tenweb_Authorization\Login::get_instance()->check_logged_in()) {
922	$this->two_settings['two_connected'] = '1';
923
924	$home_url_db = get_option('two_home_url', false);
925	$home_url = get_home_url();
926
927	if ($home_url_db !== $home_url) {
928	update_option('two_home_url', $home_url);
929
930	if ($home_url_db !== false) {
931	OptimizerUtils::update_site_state();
932	}
933	}
934	}
935	update_option('two_settings', json_encode($this->two_settings)); // phpcs:ignore
936	$this->init_settings();
937	}
938
939	public function update_setting($name, $value, $excludeCriticalRegeneration = false)
940	{
941	// Save all critical data as meta for other pages than front_page.
942	if ('two_critical_pages' == $name) {
943	if (is_array($value)) {
944	foreach ($value as $page_id => $critical) {
945	if (OptimizerUrl::isCriticalSavedInSettings($page_id)) {
946	continue;
947	}
948	update_post_meta($page_id, 'two_critical_pages', $critical);
949	unset($value[ $page_id ]);
950	}
951	}
952	}
953	$two_settings = $this->get_settings();
954
955	if (is_array($value)) {
956	$value = map_deep($value, 'sanitize_text_field');
957	} else {
958	$value = sanitize_text_field($value);
959	}
960	$this->maybe_clear_cache($name, isset ($two_settings[ $name ]) ? $two_settings[ $name ] : '', $value, $excludeCriticalRegeneration);
961	$two_settings[ $name ] = $this->maybe_change_server_configuration($name, isset ($two_settings[ $name ]) ? $two_settings[ $name ] : '', $value);
962	$two_settings['two_connected'] = '0';
963
964	if (\Tenweb_Authorization\Login::get_instance()->check_logged_in()) {
965	$two_settings['two_connected'] = '1';
966	}
967	update_option('two_settings', json_encode($two_settings)); // phpcs:ignore
968	$this->two_settings[$name] = $two_settings[ $name ];
969
970	return $value;
971	}
972
973	public function maybe_clear_cache($name, $old_value, $new_value, $excludeCriticalRegeneration = false)
974	{
975	if ('two_test_mode' == $name && $old_value != $new_value) {
976	OptimizerAdmin::clear_cache(false, true); //do not regenerate critical on test mode change
977	}
978	}
979
980	public function maybe_change_server_configuration($name, $old_value, $new_value)
981	{
982	if ($old_value != $new_value) {
983	$response = false;
984
985	if ('two_enable_nginx_webp_delivery' == $name \|\| 'two_enable_htaccess_webp_delivery' == $name) {
986	if ('two_enable_nginx_webp_delivery' == $name) {
987	$response = $this->change_nginx_webp_delivery([ 'nginx_webp_delivery' => ('on' == $new_value ? 'enabled' : 'disabled') ]);
988	}
989
990	if ('two_enable_htaccess_webp_delivery' == $name && !TENWEB_SO_HOSTED_ON_NGINX) {
991	add_filter('get_two_enable_htaccess_webp_delivery', function () use ($new_value) {
992	return $new_value;
993	});
994	$response = $this->write_htaccess_configs();
995	}
996
997	if (false !== $response && (!isset($response[ 'status' ]) \|\| 'success' != $response[ 'status' ])) {
998	add_filter('two_save_settings_message', function ($message) {
999	return $message . ' ' . __('WebP delivery could not be changed. Old value restored.', 'tenweb-speed-optimizer');
1000	});
1001	add_filter('two_save_settings_code', function ($code) {
1002	return 'nginx_webp_delivery';
1003	});
1004
1005	return $old_value;
1006	}
1007	}
1008
1009	if ('two_enable_htaccess_caching_headers' == $name) {
1010	if ('two_enable_htaccess_caching_headers' == $name && !TENWEB_SO_HOSTED_ON_NGINX) {
1011	add_filter('get_two_enable_htaccess_caching_headers', function () use ($new_value) {
1012	return $new_value;
1013	});
1014	$response = $this->write_htaccess_configs();
1015	}
1016
1017	if (false !== $response && (!isset($response[ 'status' ]) \|\| 'success' != $response[ 'status' ])) {
1018	add_filter('two_save_settings_message', function ($message) {
1019	return $message . ' ' . __('.htaccess could not be changed. Old value restored.', 'tenweb-speed-optimizer');
1020	});
1021	add_filter('two_save_settings_code', function ($code) {
1022	return $code;
1023	});
1024
1025	return $old_value;
1026	}
1027	}
1028	}
1029
1030	return $new_value;
1031	}
1032
1033	public function change_nginx_webp_delivery($request_data)
1034	{
1035	try {
1036	$tenweb_domain_id = get_option('tenweb_domain_id');
1037	$response_data = null;
1038
1039	if (class_exists('Tenweb_Manager\Manager') && true === TenwebServices::manager_ready() && isset($tenweb_domain_id)) {
1040	$response = TenwebServices::do_request(TENWEB_API_URL . '/domains/' . $tenweb_domain_id . '/set-nginx-webp-delivery', [
1041	'body' => $request_data,
1042	'method' => 'POST',
1043	'blocking' => true
1044	]);
1045
1046	if (!is_wp_error($response) && 200 === wp_remote_retrieve_response_code($response)) {
1047	$response_data = [
1048	'status' => 'success',
1049	];
1050	}
1051	} else {
1052	$response_data = [
1053	'status' => 'error',
1054	'error' => 'Tenweb Manager not ready'
1055	];
1056	}
1057	} catch (Exception $e) {
1058	$response_data = [
1059	'status' => 'error',
1060	'error' => $e->getMessage()
1061	];
1062	}
1063
1064	return $response_data;
1065	}
1066
1067	public function write_htaccess_configs()
1068	{
1069	try {
1070	$response_data = null;
1071
1072	if (TENWEB_SO_HTACCESS_WRITABLE && !TENWEB_SO_HOSTED_ON_NGINX) {
1073	/* Add rules to .htaccess */
1074	if (!function_exists('insert_with_markers')) {
1075	require_once ABSPATH . 'wp-admin/includes/misc.php';
1076	}
1077	$success = insert_with_markers(get_home_path() . '.htaccess', 'Speed Optimizer by 10Web', '');
1078	$insertion = $this->get_htaccess_webp_delivery();
1079	$insertion .= $this->get_htaccess_caching_headers();
1080	$success = insert_with_markers(get_home_path() . '.htaccess', 'Speed Optimizer by 10Web', $insertion);
1081
1082	if ($success) {
1083	$response_data = [
1084	'status' => 'success',
1085	];
1086	}
1087	} else {
1088	$response_data = [
1089	'status' => 'error',
1090	'error' => 'htaccess is not writable'
1091	];
1092	}
1093	} catch (Exception $e) {
1094	$response_data = [
1095	'status' => 'error',
1096	'error' => $e->getMessage()
1097	];
1098	}
1099
1100	return $response_data;
1101	}
1102
1103	public function get_htaccess_webp_delivery()
1104	{
1105	$insertion = '';
1106	$enable_webp_delivery = apply_filters('get_two_enable_htaccess_webp_delivery', $this->get_settings('two_enable_htaccess_webp_delivery'));
1107
1108	if ('on' == $enable_webp_delivery && !OptimizerUtils::testWebPDelivery()) {
1109	$insertion = '
1110	<IfModule mod_rewrite.c>
1111	RewriteEngine On
1112
1113	# Does browser explicitly support webp?
1114	RewriteCond %{HTTP_USER_AGENT} Chrome [OR]
1115	# OR Is request from Page Speed
1116	RewriteCond %{HTTP_USER_AGENT} "Google Page Speed Insights" [OR]
1117	# OR does this browser explicitly support webp
1118	RewriteCond %{HTTP_ACCEPT} image/webp
1119	# AND NOT MS EDGE 42/17 - doesnt work.
1120	RewriteCond %{HTTP_USER_AGENT} !Edge/17
1121	# AND is the request a jpg, png or gif?
1122	RewriteCond %{REQUEST_URI} ^(.+)\.(?:jpe?g\|png\|gif)$
1123	# AND does a .ext.webp image exist?
1124	RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI}.webp -f
1125	# THEN send the webp image and set the env var webp
1126	RewriteRule ^(.+)$ $1.webp [NC,T=image/webp,E=webp,L]
1127	</IfModule>
1128
1129	<IfModule mod_headers.c>
1130	# If REDIRECT_webp env var exists, append Accept to the Vary header
1131	Header append Vary Accept env=REDIRECT_webp
1132	</IfModule>
1133
1134	<IfModule mod_mime.c>
1135	AddType image/webp .webp
1136	</IfModule>
1137	';
1138	}
1139
1140	return $insertion;
1141	}
1142
1143	public function get_htaccess_caching_headers()
1144	{
1145	$insertion = PHP_EOL;
1146	$enable_htaccess_caching_headers = apply_filters('get_two_enable_htaccess_caching_headers', $this->get_settings('two_enable_htaccess_caching_headers'));
1147
1148	if ('on' == $enable_htaccess_caching_headers) {
1149	$insertion .= $this->get_htaccess_charset();
1150	$insertion .= $this->get_htaccess_etag();
1151	$insertion .= $this->get_htaccess_web_fonts_access();
1152	$insertion .= $this->get_htaccess_files_match();
1153	$insertion .= $this->get_htaccess_mod_expires();
1154	$insertion .= $this->get_htaccess_mod_deflate();
1155	}
1156
1157	return $insertion;
1158	}
1159
1160	public function get_htaccess_charset()
1161	{
1162	// Get charset of the blog.
1163	$charset = preg_replace('/[^a-zA-Z0-9_\-\.:]+/', '', get_bloginfo('charset', 'display'));
1164
1165	if (empty($charset)) {
1166	return '';
1167	}
1168
1169	$rules = "# Use $charset encoding for anything served text/plain or text/html" . PHP_EOL;
1170	$rules .= "AddDefaultCharset $charset" . PHP_EOL;
1171	$rules .= "# Force $charset for a number of file formats" . PHP_EOL;
1172	$rules .= '<IfModule mod_mime.c>' . PHP_EOL;
1173	$rules .= "AddCharset $charset .atom .css .js .json .rss .vtt .xml" . PHP_EOL;
1174	$rules .= '</IfModule>' . PHP_EOL . PHP_EOL;
1175
1176	return $rules;
1177	}
1178
1179	public function get_htaccess_etag()
1180	{
1181	$rules = '# FileETag None is not enough for every server.' . PHP_EOL;
1182	$rules .= '<IfModule mod_headers.c>' . PHP_EOL;
1183	$rules .= 'Header unset ETag' . PHP_EOL;
1184	$rules .= '</IfModule>' . PHP_EOL . PHP_EOL;
1185	$rules .= '# Since we’re sending far-future expires, we don’t need ETags for static content.' . PHP_EOL;
1186	$rules .= '# developer.yahoo.com/performance/rules.html#etags' . PHP_EOL;
1187	$rules .= 'FileETag None' . PHP_EOL . PHP_EOL;
1188
1189	return $rules;
1190	}
1191
1192	public function get_htaccess_web_fonts_access()
1193	{
1194	$rules = '# Send CORS headers if browsers request them; enabled by default for images.' . PHP_EOL;
1195	$rules .= '<IfModule mod_setenvif.c>' . PHP_EOL;
1196	$rules .= '<IfModule mod_headers.c>' . PHP_EOL;
1197	$rules .= '# mod_headers, y u no match by Content-Type?!' . PHP_EOL;
1198	$rules .= '<FilesMatch "\.(avifs?\|cur\|gif\|png\|jpe?g\|svgz?\|ico\|webp)$">' . PHP_EOL;
1199	$rules .= 'SetEnvIf Origin ":" IS_CORS' . PHP_EOL;
1200	$rules .= 'Header set Access-Control-Allow-Origin "*" env=IS_CORS' . PHP_EOL;
1201	$rules .= '</FilesMatch>' . PHP_EOL;
1202	$rules .= '</IfModule>' . PHP_EOL;
1203	$rules .= '</IfModule>' . PHP_EOL . PHP_EOL;
1204
1205	$rules .= '# Allow access to web fonts from all domains.' . PHP_EOL;
1206	$rules .= '<FilesMatch "\.(eot\|otf\|tt[cf]\|woff2?)$">' . PHP_EOL;
1207	$rules .= '<IfModule mod_headers.c>' . PHP_EOL;
1208	$rules .= 'Header set Access-Control-Allow-Origin "*"' . PHP_EOL;
1209	$rules .= '</IfModule>' . PHP_EOL;
1210	$rules .= '</FilesMatch>' . PHP_EOL . PHP_EOL;
1211
1212	return $rules;
1213	}
1214
1215	public function get_htaccess_files_match()
1216	{
1217	$rules = '<IfModule mod_alias.c>' . PHP_EOL;
1218	$rules .= '<FilesMatch "\.(html\|htm\|rtf\|rtx\|txt\|xsd\|xsl\|xml)$">' . PHP_EOL;
1219	$rules .= '<IfModule mod_headers.c>' . PHP_EOL;
1220	$rules .= 'Header set X-Powered-By "TenWeb Speed Optimizer"' . PHP_EOL;
1221	$rules .= 'Header unset Pragma' . PHP_EOL;
1222	$rules .= 'Header append Cache-Control "public"' . PHP_EOL;
1223	$rules .= 'Header unset Last-Modified' . PHP_EOL;
1224	$rules .= '</IfModule>' . PHP_EOL;
1225	$rules .= '</FilesMatch>' . PHP_EOL . PHP_EOL;
1226	$rules .= '<FilesMatch "\.(css\|htc\|js\|asf\|asx\|wax\|wmv\|wmx\|avi\|bmp\|class\|divx\|doc\|docx\|eot\|exe\|gif\|gz\|gzip\|ico\|jpg\|jpeg\|jpe\|json\|mdb\|mid\|midi\|mov\|qt\|mp3\|m4a\|mp4\|m4v\|mpeg\|mpg\|mpe\|mpp\|otf\|odb\|odc\|odf\|odg\|odp\|ods\|odt\|ogg\|pdf\|png\|pot\|pps\|ppt\|pptx\|ra\|ram\|svg\|svgz\|swf\|tar\|tif\|tiff\|ttf\|ttc\|wav\|wma\|wri\|xla\|xls\|xlsx\|xlt\|xlw\|zip)$">' . PHP_EOL;
1227	$rules .= '<IfModule mod_headers.c>' . PHP_EOL;
1228	$rules .= 'Header unset Pragma' . PHP_EOL;
1229	$rules .= 'Header append Cache-Control "public"' . PHP_EOL;
1230	$rules .= '</IfModule>' . PHP_EOL;
1231	$rules .= '</FilesMatch>' . PHP_EOL;
1232	$rules .= '</IfModule>' . PHP_EOL . PHP_EOL;
1233
1234	return $rules;
1235	}
1236
1237	public function get_htaccess_mod_expires()
1238	{
1239	$rules = <<<HTACCESS
1240	<IfModule mod_mime.c>
1241	AddType image/avif avif
1242	AddType image/avif-sequence avifs
1243	</IfModule>
1244	# Expires headers (for better cache control)
1245	<IfModule mod_expires.c>
1246	ExpiresActive on
1247	ExpiresDefault "access plus 1 month"
1248	# cache.appcache needs re-requests in FF 3.6 (thanks Remy ~Introducing HTML5)
1249	ExpiresByType text/cache-manifest "access plus 0 seconds"
1250	# Your document html
1251	ExpiresByType text/html "access plus 0 seconds"
1252	# Data
1253	ExpiresByType text/xml "access plus 0 seconds"
1254	ExpiresByType application/xml "access plus 0 seconds"
1255	ExpiresByType application/json "access plus 0 seconds"
1256	# Feed
1257	ExpiresByType application/rss+xml "access plus 1 hour"
1258	ExpiresByType application/atom+xml "access plus 1 hour"
1259	# Favicon (cannot be renamed)
1260	ExpiresByType image/x-icon "access plus 1 week"
1261	# Media: images, video, audio
1262	ExpiresByType image/gif "access plus 4 months"
1263	ExpiresByType image/png "access plus 4 months"
1264	ExpiresByType image/jpeg "access plus 4 months"
1265	ExpiresByType image/webp "access plus 4 months"
1266	ExpiresByType video/ogg "access plus 4 months"
1267	ExpiresByType audio/ogg "access plus 4 months"
1268	ExpiresByType video/mp4 "access plus 4 months"
1269	ExpiresByType video/webm "access plus 4 months"
1270	ExpiresByType image/avif "access plus 4 months"
1271	ExpiresByType image/avif-sequence "access plus 4 months"
1272	# HTC files (css3pie)
1273	ExpiresByType text/x-component "access plus 1 month"
1274	# Webfonts
1275	ExpiresByType font/ttf "access plus 4 months"
1276	ExpiresByType font/otf "access plus 4 months"
1277	ExpiresByType font/woff "access plus 4 months"
1278	ExpiresByType font/woff2 "access plus 4 months"
1279	ExpiresByType image/svg+xml "access plus 4 months"
1280	ExpiresByType application/vnd.ms-fontobject "access plus 1 month"
1281	# CSS and JavaScript
1282	ExpiresByType text/css "access plus 1 year"
1283	ExpiresByType application/javascript "access plus 1 year"
1284	</IfModule>
1285
1286	HTACCESS;
1287
1288	return $rules;
1289	}
1290
1291	public function get_htaccess_mod_deflate()
1292	{
1293	$rules = '# Gzip compression' . PHP_EOL;
1294	$rules .= '<IfModule mod_deflate.c>' . PHP_EOL;
1295	$rules .= '# Active compression' . PHP_EOL;
1296	$rules .= 'SetOutputFilter DEFLATE' . PHP_EOL;
1297	$rules .= '# Force deflate for mangled headers' . PHP_EOL;
1298	$rules .= '<IfModule mod_setenvif.c>' . PHP_EOL;
1299	$rules .= '<IfModule mod_headers.c>' . PHP_EOL;
1300	$rules .= 'SetEnvIfNoCase ^(Accept-EncodXng\|X-cept-Encoding\|X{15}\|~{15}\|-{15})$ ^((gzip\|deflate)\s,?\s)+\|[X~-]{4,13}$ HAVE_Accept-Encoding' . PHP_EOL;
1301	$rules .= 'RequestHeader append Accept-Encoding "gzip,deflate" env=HAVE_Accept-Encoding' . PHP_EOL;
1302	$rules .= '# Don’t compress images and other uncompressible content' . PHP_EOL;
1303	$rules .= 'SetEnvIfNoCase Request_URI \\' . PHP_EOL;
1304	$rules .= '\\.(?:gif\|jpe?g\|png\|rar\|zip\|exe\|flv\|mov\|wma\|mp3\|avi\|swf\|mp?g\|mp4\|webm\|webp\|pdf)$ no-gzip dont-vary' . PHP_EOL;
1305	$rules .= '</IfModule>' . PHP_EOL;
1306	$rules .= '</IfModule>' . PHP_EOL . PHP_EOL;
1307	$rules .= '# Compress all output labeled with one of the following MIME-types' . PHP_EOL;
1308	$rules .= '<IfModule mod_filter.c>' . PHP_EOL;
1309	$rules .= 'AddOutputFilterByType DEFLATE application/atom+xml \
1310	application/javascript \
1311	application/json \
1312	application/rss+xml \
1313	application/vnd.ms-fontobject \
1314	application/x-font-ttf \
1315	application/xhtml+xml \
1316	application/xml \
1317	font/opentype \
1318	image/svg+xml \
1319	image/x-icon \
1320	text/css \
1321	text/html \
1322	text/plain \
1323	text/x-component \
1324	text/xml' . PHP_EOL;
1325	$rules .= '</IfModule>' . PHP_EOL;
1326	$rules .= '<IfModule mod_headers.c>' . PHP_EOL;
1327	$rules .= 'Header append Vary: Accept-Encoding' . PHP_EOL;
1328	$rules .= '</IfModule>' . PHP_EOL;
1329	$rules .= '</IfModule>' . PHP_EOL . PHP_EOL;
1330
1331	return $rules;
1332	}
1333
1334	public function set_default_settings()
1335	{
1336	if (!TENWEB_SO_HOSTED_ON_10WEB) {
1337	$this->default_settings['two_page_cache'] = 'on';
1338	}
1339
1340	if (class_exists('RevSliderFront') \|\| is_plugin_active('revslider/revslider.php')) {
1341	$this->default_settings['two_delay_js_exclusions'][] = 'revslider';
1342	}
1343
1344	if (class_exists('WDS') \|\| is_plugin_active('slider-wd/slider-wd.php')) {
1345	$this->default_settings['two_delay_js_exclusions'][] = 'slider-wd';
1346	}
1347
1348	if (class_exists('BWG') \|\| is_plugin_active('photo-gallery/photo-gallery.php')) {
1349	$this->default_settings['two_delay_js_exclusions'][] = 'photo-gallery';
1350	}
1351
1352	if (defined('JETPACK__VERSION') \|\| is_plugin_active('jetpack/jetpack.php')) {
1353	$this->default_settings['two_disable_jetpack_optimization'] = 'on';
1354	}
1355
1356	$builder_type = OptimizerUtils::detect_builder_type();
1357
1358	if ($builder_type === 'wvc') {
1359	$this->default_settings['two_delay_all_js_execution'] = '';
1360	}
1361
1362	if (TWO_ALWAYS_CRITICAL && !TENWEB_SO_HOSTED_ON_10WEB) {
1363	$this->default_settings['two_generate_ccss_on_load'] = ['page'];
1364	}
1365	$this->set_settings($this->default_settings);
1366	$this->init_settings();
1367	}
1368
1369	public function init_critical_defaults()
1370	{
1371	if (function_exists('get_option')) {
1372	$two_critical_default_settings = get_option('two_critical_default_settings');
1373
1374	if (empty($two_critical_default_settings)) {
1375	$two_critical_sizes = $this->get_settings('two_critical_sizes');
1376
1377	if ($two_critical_sizes === false \|\| !is_array($two_critical_sizes)) {
1378	$two_critical_sizes = $this->default_settings['two_critical_sizes'];
1379	}
1380
1381	$this->critical_default_options['default_sizes'] = array_keys($two_critical_sizes);
1382	update_option('two_critical_default_settings', $this->critical_default_options);
1383	}
1384	}
1385	}
1386
1387	public function set_critical_defaults($page_defaults = false)
1388	{
1389	$this->update_setting('two_critical_url_args', $this->default_settings['two_critical_url_args']);
1390	$this->update_setting('two_critical_sizes', $this->default_settings['two_critical_sizes']);
1391	}
1392
1393	/**
1394	* @return false\|string
1395	*
1396	* @throws JsonException
1397	*/
1398	public function export_settings()
1399	{
1400	$two_settings = get_option('two_settings');
1401
1402	if (OptimizerUtils::isJson($two_settings)) {
1403	$two_settings = json_decode($two_settings, true);
1404	}
1405	$current_date = date('Y-m-d'); // phpcs:ignore
1406	$file_data = [
1407	'version' => TENWEB_SO_VERSION,
1408	'date' => $current_date,
1409	'settings' => $two_settings
1410	];
1411
1412	return json_encode($file_data); // phpcs:ignore
1413	}
1414
1415	public function import_settings($filepath)
1416	{
1417	if (file_exists($filepath) && is_readable($filepath)) {
1418	$json_data = file_get_contents($filepath); // phpcs:ignore
1419	$data_arr = json_decode($json_data, true);
1420
1421	if (!empty($data_arr['settings'])) {
1422	if (isset($data_arr['settings']['two_enable_nginx_webp_delivery'])) {
1423	$data_arr[ 'settings' ][ 'two_enable_nginx_webp_delivery' ] = $this->maybe_change_server_configuration('two_enable_nginx_webp_delivery', $this->two_settings[ 'two_enable_nginx_webp_delivery' ], $data_arr[ 'settings' ][ 'two_enable_nginx_webp_delivery' ]);
1424	}
1425
1426	if (isset($data_arr['settings']['two_enable_htaccess_webp_delivery'])) {
1427	$data_arr[ 'settings' ][ 'two_enable_htaccess_webp_delivery' ] = $this->maybe_change_server_configuration('two_enable_htaccess_webp_delivery', $this->two_settings[ 'two_enable_htaccess_webp_delivery' ], $data_arr[ 'settings' ][ 'two_enable_htaccess_webp_delivery' ]);
1428	}
1429	update_option('two_settings', json_encode($data_arr['settings'])); // phpcs:ignore
1430
1431	return true;
1432	}
1433	}
1434
1435	return false;
1436	}
1437
1438	private function init_settings()
1439	{
1440	if (!function_exists('get_option') && defined('TENWEB_SO_ADVANCED_CACHE') && TENWEB_SO_ADVANCED_CACHE) {
1441	$two_settings = WebPageCache\OptimizerWebPageCache::get_config('two_settings');
1442
1443	if (isset($two_settings) && $two_settings !== false) {
1444	$this->two_settings = json_decode($two_settings, true);
1445	}
1446	} else {
1447	$two_settings = get_option('two_settings');
1448	$two_settings = json_decode($two_settings, true);
1449	$no_optimize_pages_list = get_option('no_optimize_pages');
1450	$two_settings['no_optimize_pages'] = $no_optimize_pages_list;
1451	$two_settings = json_encode($two_settings); // phpcs:ignore
1452	$this->settings_names['two_delay_js_exclusions']['values'] = ExcludeJsFromDelay::get_exclusion_data();
1453
1454	if ($two_settings !== false) {
1455	$this->two_settings = json_decode($two_settings, true);
1456	} else {
1457	foreach ($this->settings_names as $key => $val) {
1458	$this->two_settings[$key] = get_option($key);
1459	}
1460	$no_optimize_pages_list = get_option('no_optimize_pages');
1461	$this->two_settings['no_optimize_pages'] = $no_optimize_pages_list;
1462	}
1463
1464	/for backward compatible Exclude plugins from delay/
1465	$backward_compatible_list = [
1466	'two_exclude_rev' => ['two_645cf48d457e0_92d14020733d85d20a6f51a46a38872d'],
1467	'two_exclude_slider_by_10web' => ['two_645cf48d457dd_8e3dd77550d6ece1134867f5dc6c1fdb'],
1468	'two_exclude_elementor_scripts' => [
1469	'two_645cf48d457d4_47d522d3cb4abfa9a623d0c21864356e',
1470	'two_645cf48d457db_9334f340c1ba58bf54ed37d3898dd99f',
1471	],
1472	'two_exclude_photo_gallery_by_10web' => ['two_645cf48d457de_35963ef4440c295121f3955c1d4c6e3f'],
1473	'two_exclude_amp_plugin_cdn' => ['two_645cf48d457df_162cacf0d591b432412c89437dea28e0'],
1474	'two_exclude_owl' => ['two_645cf3b5af449_3cc56afd5dcfa3a620c6f75c2d1befb8'],
1475	'two_exclude_slick' => ['two_645cf3b5af45e_0826a5ad820ef3bf2bd5528da35a7b78'],
1476	'two_exclude_google_ads' => ['two_645cf3b5af461_5e39a03248f0c1c99a1594e2a5fcdf13'],
1477	];
1478
1479	if (!isset($this->two_settings['two_delay_js_exclusions']) \|\| !is_array($this->two_settings['two_delay_js_exclusions'])) {
1480	$this->two_settings['two_delay_js_exclusions'] = [];
1481	}
1482
1483	foreach ($backward_compatible_list as $key => $val) {
1484	if (isset($this->two_settings[$key]) && $this->two_settings[$key] === 'on') {
1485	$this->two_settings['two_delay_js_exclusions'][] = $val;
1486	}
1487	$this->update_setting($key, '');
1488	}
1489	$this->two_settings['two_delay_js_exclusions'] = OptimizerUtils::two_flatten($this->two_settings['two_delay_js_exclusions']);
1490
1491	$this->update_setting('two_delay_js_exclusions', $this->two_settings['two_delay_js_exclusions']);
1492	/end/
1493	}
1494
1495	if (isset($this->two_settings['lazy_load_type']) && $this->two_settings['lazy_load_type'] !== 'vanilla') {
1496	$this->two_settings['two_bg_lazyload'] = '';
1497	}
1498	}
1499
1500	public static function get_instance()
1501	{
1502	if (null == self::$instance) {
1503	self::$instance = new self();
1504	}
1505
1506	return self::$instance;
1507	}
1508
1509	public function setTestMode($html)
1510	{
1511	update_option('two_test_mode', $html, 'no');
1512
1513	return true;
1514	}
1515
1516	public function getTestMode()
1517	{
1518	return get_option('two_test_mode', false);
1519	}
1520
1521	public function removeTestMode()
1522	{
1523	delete_option('two_test_mode');
1524
1525	return true;
1526	}
1527
1528	public function sync_configs_with_plugin_state($plugin_state = 'active')
1529	{
1530	if ('active' === $plugin_state) {
1531	if (TENWEB_SO_HOSTED_ON_10WEB) {
1532	$enable_webp_delivery = $this->get_settings('two_enable_nginx_webp_delivery');
1533	$this->change_nginx_webp_delivery([ 'nginx_webp_delivery' => ('on' == $enable_webp_delivery ? 'enabled' : 'disabled') ]);
1534	} elseif (!TENWEB_SO_HOSTED_ON_NGINX) {
1535	add_filter('get_two_enable_htaccess_webp_delivery', function () {
1536	return $this->get_settings('two_enable_htaccess_webp_delivery');
1537	});
1538	$this->write_htaccess_configs();
1539	}
1540
1541	if ('on' === $this->get_settings('two_page_cache')) {
1542	\TenWebOptimizer\WebPageCache\OptimizerWebPageCacheWP::get_instance()->store_page_cache_configs();
1543	\TenWebOptimizer\WebPageCache\OptimizerWebPageCacheWP::get_instance()->enable_page_cache();
1544	}
1545	} else {
1546	if (TENWEB_SO_HOSTED_ON_10WEB) {
1547	$this->change_nginx_webp_delivery([ 'nginx_webp_delivery' => ('disabled') ]);
1548	} elseif (!TENWEB_SO_HOSTED_ON_NGINX) {
1549	add_filter('get_two_enable_htaccess_webp_delivery', function () {
1550	return '';
1551	});
1552	$this->write_htaccess_configs();
1553	}
1554	\TenWebOptimizer\WebPageCache\OptimizerWebPageCacheWP::get_instance()->disable_page_cache();
1555	}
1556	}
1557
1558	public function get_default_setting($name)
1559	{
1560	return $this->default_settings[$name];
1561	}
1562	}
1563