imagify / inc / classes / class-imagify-views.php

class-imagify-views.php in Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF 2.3.1, at inc/classes/class-imagify-views.php

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1	<?php
2
3	use Imagify\User\User;
4	use Imagify\Dependencies\WPMedia\PluginFamily\Model\PluginFamily;
5	use Imagify\Traits\InstanceGetterTrait;
6
7	/**
8	* Class that handles templates and menus.
9	*
10	* @since 1.7
11	*/
12	class Imagify_Views {
13	use InstanceGetterTrait;
14
15	/**
16	* Class version.
17	*
18	* @var string
19	* @since 1.7
20	*/
21	const VERSION = '1.1';
22
23	/**
24	* Slug used for the settings page URL.
25	*
26	* @var string
27	* @since 1.7
28	*/
29	protected $slug_settings;
30
31	/**
32	* Slug used for the bulk optimization page URL.
33	*
34	* @var string
35	* @since 1.7
36	*/
37	protected $slug_bulk;
38
39	/**
40	* Slug used for the "custom folders" page URL.
41	*
42	* @var string
43	* @since 1.7
44	*/
45	protected $slug_files;
46
47	/**
48	* A list of JS templates to print at the end of the page.
49	*
50	* @var array
51	* @since 1.9
52	*/
53	protected $templates_in_footer = [];
54
55	/**
56	* Stores the "custom folders" files list instance.
57	*
58	* @var Imagify_Files_List_Table
59	* @since 1.7
60	*/
61	protected $list_table;
62
63	/**
64	* Filesystem object.
65	*
66	* @var Imagify_Filesystem
67	* @since 1.7.1
68	*/
69	protected $filesystem;
70
71	/**
72	* Imagify admin bar menu.
73	*
74	* @var bool
75	*/
76	private $admin_menu_is_present = false;
77
78
79	/** ----------------------------------------------------------------------------------------- */
80	/** INSTANCE/INIT =========================================================================== */
81	/** ----------------------------------------------------------------------------------------- */
82
83	/**
84	* The constructor.
85	*
86	* @since 1.7
87	*/
88	protected function __construct() {
89	$this->slug_settings = IMAGIFY_SLUG;
90	$this->slug_bulk = IMAGIFY_SLUG . '-bulk-optimization';
91	$this->slug_files = IMAGIFY_SLUG . '-files';
92	$this->filesystem = Imagify_Filesystem::get_instance();
93	}
94
95	/**
96	* Launch the hooks.
97	*
98	* @since 1.7
99	*/
100	public function init() {
101	// Menu items.
102	add_action( 'admin_menu', [ $this, 'add_site_menus' ] );
103
104	if ( imagify_is_active_for_network() ) {
105	add_action( 'network_admin_menu', [ $this, 'add_network_menus' ] );
106	}
107
108	// Save the "per page" option value from the files list screen.
109	add_filter( 'set-screen-option', [ 'Imagify_Files_List_Table', 'save_screen_options' ], 10, 3 );
110
111	// JS templates in footer.
112	add_action( 'admin_print_footer_scripts', [ $this, 'print_js_templates' ] );
113	add_action( 'admin_footer', [ $this, 'print_modal_payment' ] );
114	add_action( 'wp_before_admin_bar_render', [ $this, 'maybe_print_modal_payment' ] );
115	}
116
117
118	/** ----------------------------------------------------------------------------------------- */
119	/** MENU ITEMS ============================================================================== */
120	/** ----------------------------------------------------------------------------------------- */
121
122	/**
123	* Add sub-menus for all sites.
124	*
125	* @since 1.7
126	*/
127	public function add_site_menus() {
128	$wp_context = imagify_get_context( 'wp' );
129
130	// Sub-menu item: bulk optimization.
131	add_media_page( __( 'Bulk Optimization', 'imagify' ), __( 'Bulk Optimization', 'imagify' ), $wp_context->get_capacity( 'bulk-optimize' ), $this->get_bulk_page_slug(), [ $this, 'display_bulk_page' ] );
132
133	if ( imagify_is_active_for_network() ) {
134	return;
135	}
136
137	/**
138	* Plugin is not network activated.
139	*/
140	if ( imagify_can_optimize_custom_folders() ) {
141	// Sub-menu item: custom folders list.
142	$cf_context = imagify_get_context( 'custom-folders' );
143	$screen_id = add_media_page( __( 'Other Media optimized by Imagify', 'imagify' ), __( 'Other Media', 'imagify' ), $cf_context->get_capacity( 'optimize' ), $this->get_files_page_slug(), [ $this, 'display_files_list' ] );
144
145	if ( $screen_id ) {
146	// Load the data for this page.
147	add_action( 'load-' . $screen_id, [ $this, 'load_files_list' ] );
148	}
149	}
150
151	// Sub-menu item: settings.
152	add_options_page( 'Imagify', 'Imagify', $wp_context->get_capacity( 'manage' ), $this->get_settings_page_slug(), [ $this, 'display_settings_page' ] );
153	}
154
155	/**
156	* Add menu and sub-menus in the network admin when Imagify is network-activated.
157	*
158	* @since 1.7
159	*/
160	public function add_network_menus() {
161	global $submenu;
162
163	$wp_context = imagify_get_context( 'wp' );
164
165	if ( ! imagify_can_optimize_custom_folders() ) {
166	// Main item: settings (edge case).
167	add_menu_page( 'Imagify', 'Imagify', $wp_context->get_capacity( 'manage' ), $this->get_settings_page_slug(), [ $this, 'display_settings_page' ] );
168	return;
169	}
170
171	$cf_context = imagify_get_context( 'custom-folders' );
172
173	// Main item: bulk optimization (custom folders).
174	add_menu_page( __( 'Bulk Optimization', 'imagify' ), 'Imagify', $cf_context->current_user_can( 'bulk-optimize' ), $this->get_bulk_page_slug(), [ $this, 'display_bulk_page' ] );
175
176	// Sub-menu item: custom folders list.
177	$screen_id = add_submenu_page( $this->get_bulk_page_slug(), __( 'Other Media optimized by Imagify', 'imagify' ), __( 'Other Media', 'imagify' ), $cf_context->current_user_can( 'bulk-optimize' ), $this->get_files_page_slug(), [ $this, 'display_files_list' ] );
178
179	// Sub-menu item: settings.
180	add_submenu_page( $this->get_bulk_page_slug(), 'Imagify', __( 'Settings', 'imagify' ), $wp_context->get_capacity( 'manage' ), $this->get_settings_page_slug(), [ $this, 'display_settings_page' ] );
181
182	// Change the sub-menu label.
183	if ( ! empty( $submenu[ $this->get_bulk_page_slug() ] ) ) {
184	$submenu[ $this->get_bulk_page_slug() ][0][0] = __( 'Bulk Optimization', 'imagify' ); // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
185	}
186
187	if ( $screen_id ) {
188	// On the "Other Media optimized by Imagify" page, load the data.
189	add_action( 'load-' . $screen_id, [ $this, 'load_files_list' ] );
190	}
191	}
192
193	/** ----------------------------------------------------------------------------------------- */
194	/** MAIN PAGE TEMPLATES ===================================================================== */
195	/** ----------------------------------------------------------------------------------------- */
196
197	/**
198	* The main settings page.
199	*
200	* @since 1.7
201	*/
202	public function display_settings_page() {
203	$plugin_family = new PluginFamily();
204	$plugins_array = $plugin_family->get_filtered_plugins( 'imagify/imagify' );
205
206	$data = [
207	'hide_plugin_family' => wpm_apply_filters_typed( 'boolean', 'imagify_hide_plugin_family', false ),
208	'plugin_family' => $plugins_array['uncategorized'],
209	];
210
211	$this->print_template( 'page-settings', $data );
212	}
213
214	/**
215	* The bulk optimization page.
216	*
217	* @since 1.7
218	*/
219	public function display_bulk_page() {
220	$types = [];
221	$data = [
222	// Limits.
223	'unoptimized_attachment_limit' => 0,
224	// What to optimize.
225	'icon' => 'images-alt2',
226	'title' => __( 'Optimize your media files', 'imagify' ),
227	'groups' => [],
228	];
229
230	if ( imagify_is_screen( 'bulk' ) ) {
231	if ( ! is_network_admin() ) {
232	/**
233	* Library: in each site.
234	*/
235	$types['library\|wp'] = 1;
236	}
237
238	if (
239	imagify_can_optimize_custom_folders()
240	&&
241	(
242	( imagify_is_active_for_network() && is_network_admin() )
243	\|\|
244	! imagify_is_active_for_network()
245	)
246	) {
247	/**
248	* Custom folders: in network admin only if network activated, in each site otherwise.
249	*/
250	$types['custom-folders\|custom-folders'] = 1;
251	}
252	}
253
254	/**
255	* Filter the types to display in the bulk optimization page.
256	*
257	* @since 1.7.1
258	* @author Grégory Viguier
259	*
260	* @param array $types The folder types displayed on the page. If a folder type is "library", the context should be suffixed after a pipe character. They are passed as array keys.
261	*/
262	$types = apply_filters( 'imagify_bulk_page_types', $types );
263	$types = array_filter( (array) $types );
264
265	if ( isset( $types['library\|wp'] ) ) {
266	// Limits.
267	$data['unoptimized_attachment_limit'] += imagify_get_unoptimized_attachment_limit();
268	// Group.
269	$data['groups']['library'] = [
270	/**
271	* The group_id corresponds to the file names like 'part-bulk-optimization-results-row-{$group_id}'.
272	* It is also used in get_imagify_localize_script_translations().
273	*/
274	'group_id' => 'library',
275	'context' => 'wp',
276	'title' => __( 'Media Library', 'imagify' ),
277	/* translators: 1 is the opening of a link, 2 is the closing of this link. */
278	'footer' => sprintf( __( 'You can also re-optimize your media files from your %1$sMedia Library%2$s screen.', 'imagify' ), '<a href="' . esc_url( admin_url( 'upload.php' ) ) . '">', '</a>' ),
279	];
280	}
281
282	if ( isset( $types['custom-folders\|custom-folders'] ) ) {
283	if ( ! Imagify_Folders_DB::get_instance()->has_items() ) {
284	$data['no-custom-folders'] = true;
285	} elseif ( Imagify_Folders_DB::get_instance()->has_active_folders() ) {
286	// Group.
287	$data['groups']['custom-folders'] = [
288	'group_id' => 'custom-folders',
289	'context' => 'custom-folders',
290	'title' => __( 'Custom folders', 'imagify' ),
291	/* translators: 1 is the opening of a link, 2 is the closing of this link. */
292	'footer' => sprintf( __( 'You can re-optimize your media files more finely directly in the %1$smedia management%2$s.', 'imagify' ), '<a href="' . esc_url( get_imagify_admin_url( 'files-list' ) ) . '">', '</a>' ),
293	];
294	}
295	}
296
297	// Add generic stats.
298	$data = array_merge(
299	$data,
300	imagify_get_bulk_stats(
301	$types,
302	[
303	'fullset' => true,
304	]
305	)
306	);
307
308	/**
309	* Filter the data to use on the bulk optimization page.
310	*
311	* @since 1.7
312	* @since 1.7.1 Added the $types parameter.
313	* @author Grégory Viguier
314	*
315	* @param array $data The data to use.
316	* @param array $types The folder types displayed on the page. They are passed as array keys.
317	*/
318	$data = apply_filters( 'imagify_bulk_page_data', $data, $types );
319
320	$this->print_template( 'page-bulk', $data );
321	}
322
323	/**
324	* The page displaying the "custom folders" files.
325	*
326	* @since 1.7
327	*/
328	public function display_files_list() {
329	$this->print_template( 'page-files-list' );
330	}
331
332	/**
333	* Initiate the "custom folders" list table data.
334	*
335	* @since 1.7
336	*/
337	public function load_files_list() {
338	// Instantiate the list.
339	$this->list_table = new Imagify_Files_List_Table(
340	[
341	'screen' => 'imagify-files',
342	]
343	);
344
345	// Query the Items.
346	$this->list_table->prepare_items();
347	}
348
349
350	/** ----------------------------------------------------------------------------------------- */
351	/** GETTERS ================================================================================= */
352	/** ----------------------------------------------------------------------------------------- */
353
354	/**
355	* Get the settings page slug.
356	*
357	* @since 1.7
358	*
359	* @return string
360	*/
361	public function get_settings_page_slug() {
362	return $this->slug_settings;
363	}
364
365	/**
366	* Get the bulk optimization page slug.
367	*
368	* @since 1.7
369	*
370	* @return string
371	*/
372	public function get_bulk_page_slug() {
373	return $this->slug_bulk;
374	}
375
376	/**
377	* Get the "custom folders" files page slug.
378	*
379	* @since 1.7
380	*
381	* @return string
382	*/
383	public function get_files_page_slug() {
384	return $this->slug_files;
385	}
386
387
388	/** ----------------------------------------------------------------------------------------- */
389	/** PAGE TESTS ============================================================================== */
390	/** ----------------------------------------------------------------------------------------- */
391
392	/**
393	* Tell if we’re displaying the settings page.
394	*
395	* @since 1.9
396	*
397	* @return bool
398	*/
399	public function is_settings_page() {
400	global $pagenow;
401
402	if ( ! isset( $_GET['page'] ) ) {
403	return false;
404	}
405
406	$page = sanitize_text_field( wp_unslash( $_GET['page'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.NonceVerification.Recommended
407
408	if ( $this->get_settings_page_slug() !== $page ) {
409	return false;
410	}
411
412	if ( imagify_is_active_for_network() ) {
413	return 'admin.php' === $pagenow;
414	}
415
416	return 'options-general.php' === $pagenow;
417	}
418
419	/**
420	* Tell if we’re displaying the bulk optimization page.
421	*
422	* @since 1.9
423	*
424	* @return bool
425	*/
426	public function is_bulk_page() {
427	global $pagenow;
428
429	if ( ! isset( $_GET['page'] ) ) {
430	return false;
431	}
432
433	$page = sanitize_text_field( wp_unslash( $_GET['page'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.NonceVerification.Recommended
434
435	return 'upload.php' === $pagenow && $this->get_bulk_page_slug() === $page;
436	}
437
438	/**
439	* Tell if we’re displaying the custom files list page.
440	*
441	* @since 1.9
442	*
443	* @return bool
444	*/
445	public function is_files_page() {
446	global $pagenow;
447
448	if ( ! isset( $_GET['page'] ) ) {
449	return false;
450	}
451
452	$page = sanitize_text_field( wp_unslash( $_GET['page'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.NonceVerification.Recommended
453
454	return 'upload.php' === $pagenow && $this->get_files_page_slug() === $page;
455	}
456
457	/**
458	* Tell if we’re displaying the WP media library page.
459	*
460	* @since 1.9
461	*
462	* @return bool
463	*/
464	public function is_wp_library_page() {
465	global $pagenow;
466
467	return 'upload.php' === $pagenow && ! isset( $_GET['page'] ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
468	}
469
470	/**
471	* Tell if we’re displaying a media page.
472	*
473	* @since 1.9
474	*
475	* @return bool
476	*/
477	public function is_media_page() {
478	global $pagenow, $typenow;
479
480	return 'post.php' === $pagenow && 'attachment' === $typenow;
481	}
482
483
484	/** ----------------------------------------------------------------------------------------- */
485	/** QUOTA =================================================================================== */
486	/** ----------------------------------------------------------------------------------------- */
487
488	/**
489	* Get the remaining quota in percent.
490	*
491	* @since 1.8.1
492	*
493	* @return int
494	*/
495	public function get_quota_percent() {
496	static $quota;
497
498	if ( isset( $quota ) ) {
499	return $quota;
500	}
501
502	$user = new User();
503	$quota = $user->get_percent_unconsumed_quota();
504
505	return $quota;
506	}
507
508	/**
509	* Get the HTML class used for the quota (to change the color when out of quota for example).
510	*
511	* @since 1.8.1
512	*
513	* @return string
514	*/
515	public function get_quota_class() {
516	static $class;
517
518	if ( isset( $class ) ) {
519	return $class;
520	}
521
522	$quota = $this->get_quota_percent();
523	$class = 'imagify-bar-';
524
525	if ( $quota <= 20 ) {
526	$class .= 'negative';
527	} elseif ( $quota <= 50 ) {
528	$class .= 'neutral';
529	} else {
530	$class .= 'positive';
531	}
532
533	return $class;
534	}
535
536	/**
537	* Get the HTML tag used for the quota (the weather-like icon).
538	*
539	* @since 1.8.1
540	*
541	* @return string
542	*/
543	public function get_quota_icon() {
544	static $icon;
545
546	if ( isset( $icon ) ) {
547	return $icon;
548	}
549
550	$quota = $this->get_quota_percent();
551
552	if ( $quota <= 20 ) {
553	$icon = '<img src="' . IMAGIFY_ASSETS_IMG_URL . 'stormy.svg" width="40" height="63" alt="" />';
554	} elseif ( $quota <= 50 ) {
555	$icon = '<img src="' . IMAGIFY_ASSETS_IMG_URL . 'cloudy-sun.svg" width="63" height="64" alt="" />';
556	} else {
557	$icon = '<img src="' . IMAGIFY_ASSETS_IMG_URL . 'sun.svg" width="63" height="64" alt="" />';
558	}
559
560	return $icon;
561	}
562
563
564	/** ----------------------------------------------------------------------------------------- */
565	/** GENERIC TEMPLATE TOOLS ================================================================== */
566	/** ----------------------------------------------------------------------------------------- */
567
568	/**
569	* Get a template contents.
570	*
571	* @since 1.7
572	*
573	* @param string $template The template name.
574	* @param mixed $data Some data to pass to the template.
575	* @return string\|bool The page contents. False if the template doesn't exist.
576	*/
577	public function get_template( $template, $data = [] ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed
578	$path = str_replace( '_', '-', $template );
579	$path = IMAGIFY_PATH . 'views/' . $template . '.php';
580
581	if ( ! $this->filesystem->exists( $path ) ) {
582	return false;
583	}
584
585	ob_start();
586	include $path;
587	$contents = ob_get_clean();
588
589	return trim( (string) $contents );
590	}
591
592	/**
593	* Print a template.
594	*
595	* @since 1.7
596	*
597	* @param string $template The template name.
598	* @param mixed $data Some data to pass to the template.
599	*/
600	public function print_template( $template, $data = [] ) {
601	echo $this->get_template( $template, $data ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
602	}
603
604	/**
605	* Add a template to the list of JS templates to print at the end of the page.
606	*
607	* @since 1.7
608	*
609	* @param string $template The template name.
610	*/
611	public function print_js_template_in_footer( $template ) {
612	if ( isset( $this->templates_in_footer[ $template ] ) ) {
613	return;
614	}
615
616	if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
617	return;
618	}
619
620	switch ( $template ) {
621	case 'button/processing':
622	$data = [ 'label' => '{{ data.label }}' ];
623	break;
624	default:
625	$data = [];
626	}
627
628	$this->templates_in_footer[ $template ] = $data;
629	}
630
631	/**
632	* Print the JS templates that have been added to the "queue".
633	*
634	* @since 1.9
635	*/
636	public function print_js_templates() {
637	if ( ! $this->templates_in_footer ) {
638	return;
639	}
640
641	foreach ( $this->templates_in_footer as $template => $data ) {
642	$template_id = str_replace( [ '/', '_' ], '-', $template );
643
644	echo '<script type="text/html" id="tmpl-imagify-' . esc_attr( $template_id ) . '">';
645	$this->print_template( $template, $data );
646	echo '</script>';
647	}
648	}
649
650	/**
651	* Get imagify user info
652	*
653	* @return bool
654	*/
655	private function get_user_info(): bool {
656	$user = new User();
657	$unconsumed_quota = $user->get_percent_unconsumed_quota();
658
659	return ( ! $user->is_infinite() && $unconsumed_quota <= 20 )
660	\|\| ( $user->is_free() && $unconsumed_quota > 20 );
661	}
662
663	/**
664	* Start print the payment modal process.
665	*/
666	public function maybe_print_modal_payment() {
667	if ( $this->get_user_info() ) {
668	global $wp_admin_bar;
669	$this->admin_menu_is_present = $wp_admin_bar && $wp_admin_bar->get_node( 'imagify' );
670
671	return;
672	}
673
674	$this->admin_menu_is_present = false;
675	}
676
677	/**
678	* Print the payment modal.
679	*
680	* @return void
681	*/
682	public function print_modal_payment() {
683	if ( is_admin_bar_showing() && $this->admin_menu_is_present ) {
684	$this->print_template(
685	'modal-payment',
686	[
687	'attachments_number' => $this->get_attachments_number_modal(),
688	]
689	);
690	}
691	}
692
693	/**
694	* Get the number of attachments to display in the payment modal.
695	*
696	* @return int
697	*/
698	private function get_attachments_number_modal() {
699	$transient = get_transient( 'imagify_attachments_number_modal' );
700
701	if ( false !== $transient ) {
702	return $transient;
703	}
704
705	$attachments_number = imagify_count_attachments() + Imagify_Files_Stats::count_all_files();
706
707	set_transient( 'imagify_attachments_number_modal', $attachments_number, 1 * DAY_IN_SECONDS );
708
709	return $attachments_number;
710	}
711
712	/** ----------------------------------------------------------------------------------------- */
713	/** TOOLS =================================================================================== */
714	/** ----------------------------------------------------------------------------------------- */
715
716	/**
717	* Create HTML attributes from an array.
718	*
719	* @since 1.9
720	*
721	* @param array $attributes A list of attribute pairs.
722	* @return string HTML attributes.
723	*/
724	public function build_attributes( $attributes ) {
725	if ( ! $attributes \|\| ! is_array( $attributes ) ) {
726	return '';
727	}
728
729	$out = '';
730
731	foreach ( $attributes as $attribute => $value ) {
732	if ( '' === $value ) {
733	continue;
734	}
735
736	$out .= ' ' . $attribute . '="' . esc_attr( $value ) . '"';
737	}
738
739	return $out;
740	}
741	}
742