← All changes | includes/class.helpers.php +366 -151 2.1.91 → 2.2.7 View file →

		@@ -1,73 +1,83 @@
1	1	<?php
2		-
3	2	/**
4	3	* Helpers tools
5		- * @author Webcraftic <wordpress.webraftic@gmail.com>
	4	+ *
	5	+ * @author Webcraftic <wordpress.webraftic@gmail.com>
6	6	* @copyright (c) 09.11.2017, Webcraftic
7		- * @version 1.0
	7	+ * @version 1.0
8	8	*/
	9	+
	10	+// Exit if accessed directly
	11	+if ( ! defined( 'ABSPATH' ) ) {
	12	+ exit;
	13	+}
	14	+
9	15	class WINP_Helper {
10		-
11		- private static $meta_options = array();
12		-
	16	+
	17	+ private static $meta_options = [];
	18	+
13	19	/**
14	20	* @return bool
15	21	*/
16	22	public static function is_safe_mode() {
17	23	global $wbcr_inp_safe_mode;
18		-
	24	+
19	25	if ( ! WINP_Plugin::app()->currentUserCan() ) {
20	26	return false;
21	27	}
22		-
	28	+
23	29	if ( $wbcr_inp_safe_mode || isset( $_COOKIE['wbcr-php-snippets-safe-mode'] ) ) {
24	30	return true;
25	31	}
26		-
	32	+
27	33	return false;
28	34	}
29		-
	35	+
30	36	/**
31	37	* Enables safe mode, in which the php code will not be executed.
32	38	*/
33	39	public static function enable_safe_mode() {
34	40	global $wbcr_inp_safe_mode;
35		-
	41	+
36	42	if ( ! WINP_Plugin::app()->currentUserCan() ) {
37	43	return false;
38	44	}
39		-
	45	+
40	46	if ( ( ! $wbcr_inp_safe_mode || ! isset( $_COOKIE['wbcr-php-snippets-safe-mode'] ) ) ) {
41	47	$wbcr_inp_safe_mode = true;
42	48	setcookie( "wbcr-php-snippets-safe-mode", 1, time() + 3600, '/' );
43		-
	49	+
44	50	return true;
45	51	}
46		-
	52	+
47	53	return false;
48	54	}
49		-
	55	+
50	56	/**
51	57	* Disable safe mode, in which the php code will not be executed.
52	58	*/
53	59	public static function disable_safe_mode() {
54	60	global $wbcr_inp_safe_mode;
55		-
	61	+
56	62	if ( ! WINP_Plugin::app()->currentUserCan() ) {
57		- return;
	63	+ return false;
58	64	}
59		-
60		- if ( ( $wbcr_inp_safe_mode || isset( $_COOKIE['wbcr-php-snippets-safe-mode'] ) ) ) {
	65	+
	66	+ if ( $wbcr_inp_safe_mode || isset( $_COOKIE['wbcr-php-snippets-safe-mode'] ) ) {
61	67	$wbcr_inp_safe_mode = false;
	68	+
62	69	unset( $_COOKIE['wbcr-php-snippets-safe-mode'] );
	70	+
63	71	setcookie( 'wbcr-php-snippets-safe-mode', null, - 1, '/' );
64		-
65		- wp_safe_redirect( remove_query_arg( array( 'wbcr-php-snippets-disable-safe-mode' ) ) );
66		- die();
	72	+ setcookie( 'wbcr-php-snippets-safe-mode', null, - 1, '/wp-admin' );
	73	+
	74	+ return true;
67	75	}
	76	+
	77	+ return false;
68	78	}
69		-
	79	+
70	80	/**
71	81	* Should show a page about the plugin or not.
72	82	*
73	83	* @return bool
		@@ -72,72 +82,75 @@
72	82	*
73	83	* @return bool
74	84	*/
75	85	public static function is_need_show_about_page() {
76		- $need_show_about = (int)get_option(WINP_Plugin::app()->getOptionName( 'what_new_210' ));
77		-
	86	+ $need_show_about = (int) get_option( WINP_Plugin::app()->getOptionName( 'what_new_210' ) );
	87	+
78	88	$is_ajax = WINP_Helper::doing_ajax();
79	89	$is_cron = WINP_Helper::doing_cron();
80	90	$is_rest = WINP_Helper::doing_rest_api();
81		-
	91	+
82	92	if ( $need_show_about && ! $is_ajax && ! $is_cron && ! $is_rest ) {
83	93	return true;
84	94	}
85		-
	95	+
86	96	return false;
87	97	}
88		-
	98	+
89	99	/**
90	100	* Gets and verified available attributes for snippets shortcodes.
91	101	*
92		- * @return array
	102	+ * @param bool $tinymce
	103	+ *
	104	+ * @return mixed|void
93	105	*/
94		- public static function get_shortcode_data() {
95		-
96		- $snippets = get_posts( array(
	106	+ public static function get_shortcode_data( $tinymce = false ) {
	107	+
	108	+ $snippets = get_posts( [
97	109	'post_type' => WINP_SNIPPETS_POST_TYPE,
98		- 'meta_query' => array(
	110	+ 'meta_query' => [
99	111	'relation' => 'AND',
100		- array(
	112	+ [
101	113	'key' => WINP_Plugin::app()->getPrefix() . 'snippet_scope',
102	114	'value' => 'shortcode'
103		- ),
104		- array(
	115	+ ],
	116	+ [
105	117	'key' => WINP_Plugin::app()->getPrefix() . 'snippet_activate',
106	118	'value' => 1
107		- )
108		- ),
	119	+ ]
	120	+ ],
109	121	'post_status' => 'publish',
110	122	'numberposts' => - 1
111		- ) );
112		-
113		- $result = array();
114		-
	123	+ ] );
	124	+
	125	+ $result = [];
	126	+
115	127	if ( ! empty( $snippets ) ) {
116	128	foreach ( (array) $snippets as $snippet ) {
117		- $tag_names = array( 'id' );
	129	+ $tag_names = [ 'id' ];
118	130	$snippet_type = WINP_Helper::get_snippet_type( $snippet->ID );
119		-
	131	+
120	132	$available_tags = WINP_Helper::getMetaOption( $snippet->ID, 'snippet_tags' );
121	133	$available_tags = trim( rtrim( $available_tags ) );
122		-
	134	+
123	135	if ( ! empty( $available_tags ) ) {
124	136	$available_tags = array_map( 'trim', explode( ',', $available_tags ) );
125	137	$available_tags = array_unique( $available_tags );
126	138	} else {
127	139	if ( $snippet_type !== 'text' ) {
128		- $available_tags = array( 'id', 'title' );
	140	+ $available_tags = [ 'id', 'title' ];
129	141	} else {
130		- $available_tags = array( 'id' );
	142	+ $available_tags = [ 'id' ];
131	143	}
132	144	}
133		-
134		- $tags = array(
	145	+
	146	+ $tags = [
135	147	'id' => $snippet->ID,
136	148	'type' => $snippet_type,
	149	+ 'name' => $snippet_type == WINP_SNIPPET_TYPE_UNIVERSAL ? 'wbcr_snippet' : 'wbcr_' . $snippet_type . '_snippet',
137	150	'title' => empty( $snippet->post_title ) ? '(no titled, ID=' . $snippet->ID . ')' : $snippet->post_title
138		- );
139		-
	151	+ ];
	152	+
140	153	if ( ! empty( $available_tags ) ) {
141	154	foreach ( (array) $available_tags as $tag ) {
142	155	if ( '' != $tag ) {
143	156	if ( 'title' == $tag ) {
		@@ -150,18 +163,18 @@
150	163	}
151	164	}
152	165	}
153	166	}
154		-
	167	+
155	168	$tags['snippet_tags'] = $tag_names;
156		-
	169	+
157	170	$result[] = $tags;
158	171	}
159	172	}
160		-
161		- return $result;
	173	+
	174	+ return apply_filters( 'wbcr/inp/helper/get_shortcode_data', $result, $tinymce );
162	175	}
163		-
	176	+
164	177	/**
165	178	* Get snippet type
166	179	*
167	180	* @param null $post_id
		@@ -169,29 +182,30 @@
169	182	* @return array|mixed|string
170	183	*/
171	184	public static function get_snippet_type( $post_id = null ) {
172	185	global $post;
173		-
	186	+
174	187	$_post = $post;
175		-
176		- $snippet_type = isset( $_GET['winp_item'] ) ? sanitize_text_field( $_GET['winp_item'] ) : WINP_SNIPPET_TYPE_PHP;
177		-
178		- if ( empty( $post_id ) && isset( $_GET['post'] ) && ! is_array( $_GET['post'] ) ) {
179		- $post_id = esc_attr( $_GET['post'] );
	188	+
	189	+ $snippet_type = WINP_Plugin::app()->request->get( 'winp_item', WINP_SNIPPET_TYPE_PHP, true );
	190	+ $get_post = WINP_Plugin::app()->request->get( 'post', '' );
	191	+
	192	+ if ( empty( $post_id ) && ! empty( $get_post ) && ! is_array( $get_post ) ) {
	193	+ $post_id = esc_attr( $get_post );
180	194	}
181		-
	195	+
182	196	if ( ! empty( $post_id ) ) {
183	197	$_post = get_post( $post_id );
184	198	}
185		-
186		- if ( ! empty( $_post ) && $_post->post_type === WINP_SNIPPETS_POST_TYPE ) {
	199	+
	200	+ if ( ! empty( $_post ) && WINP_SNIPPETS_POST_TYPE === $_post->post_type ) {
187	201	$_snippet_type = get_post_meta( $_post->ID, WINP_Plugin::app()->getPrefix() . 'snippet_type', true );
188	202	$snippet_type = $_snippet_type ? $_snippet_type : $snippet_type;
189	203	}
190		-
	204	+
191	205	return $snippet_type;
192	206	}
193		-
	207	+
194	208	/**
195	209	* Checks if the current request is a WP REST API request.
196	210	*
197	211	* Case #1: After WP_REST_Request initialisation
		@@ -198,27 +212,28 @@
198	212	* Case #2: Support "plain" permalink settings
199	213	* Case #3: URL Path begins with wp-json/ (your REST prefix)
200	214	* Also supports WP installations in subfolders
201	215	*
202		- * @since 2.1.0
	216	+ * @author matzeeable https://wordpress.stackexchange.com/questions/221202/does-something-like-is-rest-exist
	217	+ * @since 2.1.0
203	218	* @return boolean
204		- * @author matzeeable https://wordpress.stackexchange.com/questions/221202/does-something-like-is-rest-exist
205	219	*/
206	220	public static function doing_rest_api() {
207		- $prefix = rest_get_url_prefix();
	221	+ $prefix = rest_get_url_prefix();
	222	+ $rest_route = WINP_Plugin::app()->request->get( 'rest_route', null );
208	223	if ( defined( 'REST_REQUEST' ) && REST_REQUEST // (#1)
209		- || isset( $_GET['rest_route'] ) // (#2)
210		- && strpos( trim( $_GET['rest_route'], '\\/' ), $prefix, 0 ) === 0 ) {
	224	+ || ! is_null( $rest_route ) // (#2)
	225	+ && strpos( trim( $rest_route, '\\/' ), $prefix, 0 ) === 0 ) {
211	226	return true;
212	227	}
213		-
	228	+
214	229	// (#3)
215	230	$rest_url = wp_parse_url( site_url( $prefix ) );
216		- $current_url = wp_parse_url( add_query_arg( array() ) );
217		-
	231	+ $current_url = wp_parse_url( add_query_arg( [] ) );
	232	+
218	233	return strpos( $current_url['path'], $rest_url['path'], 0 ) === 0;
219	234	}
220		-
	235	+
221	236	/**
222	237	* @since 2.1.0
223	238	* @return bool
224	239	*/
		@@ -225,12 +240,12 @@
225	240	public static function doing_ajax() {
226	241	if ( function_exists( 'wp_doing_ajax' ) ) {
227	242	return wp_doing_ajax();
228	243	}
229		-
	244	+
230	245	return defined( 'DOING_AJAX' ) && DOING_AJAX;
231	246	}
232		-
	247	+
233	248	/**
234	249	* @since 2.1.0
235	250	* @return bool
236	251	*/
		@@ -237,54 +252,78 @@
237	252	public static function doing_cron() {
238	253	if ( function_exists( 'wp_doing_cron' ) ) {
239	254	return wp_doing_cron();
240	255	}
241		-
	256	+
242	257	return defined( 'DOING_CRON' ) && DOING_CRON;
243	258	}
244		-
	259	+
245	260	/**
	261	+ * In the new version of the plugin, we moved the code of the snippets
	262	+ * from the meta data to the post table, to the post_content cell.
	263	+ *
	264	+ * If the migration was an error, we need to reliably get the
	265	+ * snippet code if the post_content cell is empty.
	266	+ *
	267	+ * @author Alexander Kovalev <alex.kovalevv@gmail.com>
	268	+ * @since 2.2.1
	269	+ *
	270	+ * @param WP_Post $post
	271	+ *
	272	+ * @return string snippet code
	273	+ */
	274	+ public static function get_snippet_code( $post ) {
	275	+ if ( empty( $post->post_content ) ) {
	276	+ return WINP_Helper::getMetaOption( $post->ID, 'snippet_code' );
	277	+ }
	278	+
	279	+ return $post->post_content;
	280	+ }
	281	+
	282	+ /**
246	283	* Get meta option
247	284	*
248		- * @param int $post_id
	285	+ * @param int $post_id
249	286	* @param string $option_name
250		- * @param mixed $default
	287	+ * @param mixed $default
251	288	*
252	289	* @return mixed|array
253	290	*/
254	291	public static function getMetaOption( $post_id, $option_name, $default = null ) {
255	292	$post_id = (int) $post_id;
256		-
	293	+
257	294	if ( ! isset( self::$meta_options[ $post_id ] ) || empty( self::$meta_options[ $post_id ] ) ) {
258	295	$meta_vals = get_post_meta( $post_id, '', true );
259		-
260		- foreach ( $meta_vals as $name => $val ) {
261		- self::$meta_options[ $post_id ][ $name ] = $val[0];
	296	+
	297	+ if ( ! empty( $meta_vals ) && is_array( $meta_vals ) ) {
	298	+ foreach ( $meta_vals as $name => $val ) {
	299	+ self::$meta_options[ $post_id ][ $name ] = $val[0];
	300	+ }
262	301	}
263	302	}
264		-
	303	+
265	304	return isset( self::$meta_options[ $post_id ][ WINP_Plugin::app()->getPrefix() . $option_name ] ) ? self::$meta_options[ $post_id ][ WINP_Plugin::app()->getPrefix() . $option_name ] : $default;
266	305	}
267		-
	306	+
268	307	/**
269	308	* Udpdate meta option
270	309	*
271		- * @param int $post_id
	310	+ * @param int $post_id
272	311	* @param string $option_name
273		- * @param mixed $option_value
	312	+ * @param mixed $option_value
274	313	*
275	314	* @return bool|int
276	315	*/
277	316	public static function updateMetaOption( $post_id, $option_name, $option_value ) {
278	317	$post_id = (int) $post_id;
279		-
	318	+
280	319	return update_post_meta( $post_id, WINP_Plugin::app()->getPrefix() . $option_name, $option_value );
281	320	}
282		-
	321	+
283	322	/**
284	323	* Remove meta option
285	324	*
286		- * @param int $post_id
	325	+ * @param int $post_id
287	326	* @param string $option_name
288	327	*
289	328	* @return bool|int
290	329	*/
		@@ -289,82 +328,116 @@
289	328	* @return bool|int
290	329	*/
291	330	public static function removeMetaOption( $post_id, $option_name ) {
292	331	$post_id = (int) $post_id;
293		-
	332	+
294	333	return delete_post_meta( $post_id, WINP_Plugin::app()->getPrefix() . $option_name );
295	334	}
296		-
	335	+
297	336	/**
	337	+ * Check capabilities for snippets post type.
	338	+ *
	339	+ * @author Alexander Kovalev <alex.kovalevv@gmail.com>
	340	+ * @since 2.2.0
	341	+ */
	342	+ public static function has_post_capabilities() {
	343	+ $role = get_role( 'administrator' );
	344	+
	345	+ if ( ! $role ) {
	346	+ return false;
	347	+ }
	348	+
	349	+ return $role->has_cap( 'edit_' . WINP_SNIPPETS_POST_TYPE );
	350	+ }
	351	+
	352	+ /**
	353	+ * Set capabilities for snippets post type.
	354	+ *
	355	+ * @author Alexander Kovalev <alex.kovalevv@gmail.com>
	356	+ * @since 2.2.0
	357	+ */
	358	+ public static function set_post_capabilities() {
	359	+ $role = get_role( 'administrator' );
	360	+
	361	+ if ( ! $role ) {
	362	+ return false;
	363	+ }
	364	+
	365	+ $role->add_cap( 'edit_' . WINP_SNIPPETS_POST_TYPE );
	366	+ $role->add_cap( 'read_' . WINP_SNIPPETS_POST_TYPE );
	367	+ $role->add_cap( 'delete_' . WINP_SNIPPETS_POST_TYPE );
	368	+ $role->add_cap( 'edit_' . WINP_SNIPPETS_POST_TYPE . 's' );
	369	+ $role->add_cap( 'edit_others_' . WINP_SNIPPETS_POST_TYPE . 's' );
	370	+ $role->add_cap( 'publish_' . WINP_SNIPPETS_POST_TYPE . 's' );
	371	+ $role->add_cap( 'read_private_' . WINP_SNIPPETS_POST_TYPE . 's' );
	372	+
	373	+ return true;
	374	+ }
	375	+
	376	+ /**
298	377	* Create a demo snippets with examples of use
299	378	*/
300	379	public static function create_demo_snippets() {
301		-
302		- WINP_Plugin::app()->updatePopulateOption( 'activate_by_default', 1 );
303		- WINP_Plugin::app()->updatePopulateOption( 'complete_uninstall', 0 );
304		- WINP_Plugin::app()->updatePopulateOption( 'code_editor_theme', 'default' );
305		- WINP_Plugin::app()->updatePopulateOption( 'code_editor_indent_with_tabs', 1 );
306		- WINP_Plugin::app()->updatePopulateOption( 'code_editor_tab_size', 4 );
307		- WINP_Plugin::app()->updatePopulateOption( 'code_editor_indent_unit', 4 );
308		- WINP_Plugin::app()->updatePopulateOption( 'code_editor_wrap_lines', 1 );
309		- WINP_Plugin::app()->updatePopulateOption( 'code_editor_line_numbers', 1 );
310		- WINP_Plugin::app()->updatePopulateOption( 'code_editor_auto_close_brackets', 1 );
311		- WINP_Plugin::app()->updatePopulateOption( 'code_editor_highlight_selection_matches', 0 );
312		-
313		- $posts = array(
314		- array(
	380	+
	381	+ update_option( WINP_Plugin::app()->getOptionName( 'activate_by_default' ), 1 );
	382	+ update_option( WINP_Plugin::app()->getOptionName( 'complete_uninstall' ), 0 );
	383	+ update_option( WINP_Plugin::app()->getOptionName( 'code_editor_theme' ), 'default' );
	384	+ update_option( WINP_Plugin::app()->getOptionName( 'code_editor_indent_with_tabs' ), 1 );
	385	+ update_option( WINP_Plugin::app()->getOptionName( 'code_editor_tab_size' ), 4 );
	386	+ update_option( WINP_Plugin::app()->getOptionName( 'code_editor_indent_unit' ), 4 );
	387	+ update_option( WINP_Plugin::app()->getOptionName( 'code_editor_wrap_lines' ), 1 );
	388	+ update_option( WINP_Plugin::app()->getOptionName( 'code_editor_line_numbers' ), 1 );
	389	+ update_option( WINP_Plugin::app()->getOptionName( 'code_editor_auto_close_brackets' ), 1 );
	390	+ update_option( WINP_Plugin::app()->getOptionName( 'code_editor_highlight_selection_matches' ), 0 );
	391	+
	392	+ $posts = [
	393	+ [
315	394	'post_title' => __( 'Simple php snippet: Disable emojis', 'insert-php' ),
316	395	'post_name' => 'simple-php-snippet',
317		- 'post_content' => '',
318		- 'meta' => array(
	396	+ 'post_content' => self::get_simple_php_snippet(),
	397	+ 'meta' => [
319	398	'type' => WINP_SNIPPET_TYPE_PHP,
320		- 'code' => self::get_simple_php_snippet(),
321	399	'description' => __( 'Emojis are little icons used to express ideas or emotions. While these icons are fun and all, are they really necessary for your WordPress site? This snippet to disable emojis on your site to make it faster.', 'insert-php' ),
322		- 'tags' => array( 'php', 'disable features' )
323		- )
324		- ),
325		- array(
	400	+ 'tags' => [ 'php', 'disable features' ]
	401	+ ]
	402	+ ],
	403	+ [
326	404	'post_title' => __( 'Simple text snippet: What is Lorem Ipsum?', 'insert-php' ),
327	405	'post_name' => 'simple-text-snippet',
328	406	'post_content' => self::get_simple_text_snippet(),
329		- 'meta' => array(
	407	+ 'meta' => [
330	408	'type' => WINP_SNIPPET_TYPE_TEXT,
331	409	'description' => __( 'This ordinary maintenance text. With this snippet, you can fill your pages with meaningless English text.', 'insert-php' ),
332	410	'filters' => 'a:1:{i:0;O:8:"stdClass":2:{s:10:"conditions";a:2:{i:0;O:8:"stdClass":2:{s:4:"type";s:5:"scope";s:10:"conditions";a:1:{i:0;O:8:"stdClass":4:{s:5:"param";s:18:"location-some-page";s:8:"operator";s:6:"equals";s:4:"type";s:6:"select";s:5:"value";s:9:"base_sing";}}}i:1;O:8:"stdClass":2:{s:4:"type";s:5:"scope";s:10:"conditions";a:2:{i:0;O:8:"stdClass":4:{s:5:"param";s:18:"location-post-type";s:8:"operator";s:6:"equals";s:4:"type";s:6:"select";s:5:"value";s:4:"post";}i:1;O:8:"stdClass":4:{s:5:"param";s:18:"location-post-type";s:8:"operator";s:6:"equals";s:4:"type";s:6:"select";s:5:"value";s:4:"page";}}}}s:4:"type";s:6:"showif";}}',
333		- 'tags' => array( 'text', 'lorem ipsum' )
334		- )
335		- ),
336		- array(
	411	+ 'tags' => [ 'text', 'lorem ipsum' ]
	412	+ ]
	413	+ ],
	414	+ [
337	415	'post_title' => __( 'Simple universal snippet: Google analytics tracking', 'insert-php' ),
338	416	'post_name' => 'simple-universal-snippet',
339		- 'post_content' => '',
340		- 'meta' => array(
	417	+ 'post_content' => self::get_simple_universal_snippet(),
	418	+ 'meta' => [
341	419	'type' => WINP_SNIPPET_TYPE_UNIVERSAL,
342	420	'description' => __( 'Google analytics tracking code will be added to all pages before the &lt;/head&gt; tag. Please remember to set the Tracking ID before activating the snippet.' ),
343		- 'code' => self::get_simple_universal_snippet(),
344	421	'filters' => 'a:1:{i:0;O:8:"stdClass":2:{s:10:"conditions";a:1:{i:0;O:8:"stdClass":2:{s:4:"type";s:5:"scope";s:10:"conditions";a:1:{i:0;O:8:"stdClass":4:{s:5:"param";s:18:"location-some-page";s:8:"operator";s:6:"equals";s:4:"type";s:6:"select";s:5:"value";s:8:"base_web";}}}}s:4:"type";s:6:"showif";}}',
345		- 'tags' => array( 'universal', 'tracking' )
346		- )
347		- )
348		- );
349		-
	422	+ 'tags' => [ 'universal', 'tracking' ]
	423	+ ]
	424	+ ]
	425	+ ];
	426	+
350	427	foreach ( $posts as $post ) {
351	428	// '@' here is to hide unexpected output while plugin activation
352		- $post_id = @wp_insert_post( array(
	429	+ $post_id = @wp_insert_post( [
353	430	'post_content' => $post['post_content'],
354	431	'post_title' => $post['post_title'],
355	432	'post_status' => 'publish',
356	433	'post_type' => WINP_SNIPPETS_POST_TYPE
357		- ) );
358		-
	434	+ ] );
	435	+
359	436	if ( ! is_wp_error( $post_id ) ) {
360		- if ( isset( $post['meta']['code'] ) ) {
361		- WINP_Helper::updateMetaOption( $post_id, 'snippet_code', $post['meta']['code'] );
362		- }
363		-
364	437	if ( isset( $post['meta']['type'] ) ) {
365	438	WINP_Helper::updateMetaOption( $post_id, 'snippet_type', $post['meta']['type'] );
366		-
	439	+
367	440	if ( $post['meta']['type'] == WINP_SNIPPET_TYPE_PHP ) {
368	441	WINP_Helper::updateMetaOption( $post_id, 'snippet_scope', 'evrywhere' );
369	442	}
370	443	if ( $post['meta']['type'] == WINP_SNIPPET_TYPE_TEXT ) {
		@@ -374,31 +447,32 @@
374	447	WINP_Helper::updateMetaOption( $post_id, 'snippet_scope', 'auto' );
375	448	WINP_Helper::updateMetaOption( $post_id, 'snippet_location', 'header' );
376	449	}
377	450	}
378		-
	451	+
379	452	if ( isset( $post['meta']['description'] ) ) {
380	453	WINP_Helper::updateMetaOption( $post_id, 'snippet_description', $post['meta']['description'] );
381	454	}
382		-
	455	+
383	456	if ( isset( $post['meta']['filters'] ) && is_serialized( $post['meta']['filters'] ) ) {
384	457	$unserialized_filters = unserialize( $post['meta']['filters'] );
385	458	WINP_Helper::updateMetaOption( $post_id, 'snippet_filters', $unserialized_filters );
386	459	WINP_Helper::updateMetaOption( $post_id, 'changed_filters', 1 );
387	460	}
388		-
	461	+
389	462	if ( isset( $post['meta']['tags'] ) && ! empty( $post['meta']['tags'] ) ) {
390	463	if ( ! taxonomy_exists( WINP_SNIPPETS_TAXONOMY ) ) {
391		- register_taxonomy( WINP_SNIPPETS_TAXONOMY, WINP_SNIPPETS_POST_TYPE, array() );
	464	+ register_taxonomy( WINP_SNIPPETS_TAXONOMY, WINP_SNIPPETS_POST_TYPE, [] );
392	465	}
393		-
	466	+
394	467	wp_set_post_terms( $post_id, $post['meta']['tags'], WINP_SNIPPETS_TAXONOMY, true );
395	468	}
396	469	}
397	470	}
398		- WINP_Plugin::app()->updatePopulateOption( 'demo_snippets_created', 1 );
	471	+
	472	+ update_option( WINP_Plugin::app()->getOptionName( 'demo_snippets_created' ), 1 );
399	473	}
400		-
	474	+
401	475	/**
402	476	* Returns an example php snippet content
403	477	*
404	478	* @return string
		@@ -426,12 +500,12 @@
426	500	$output .= "function ace_disable_emoji_tinymce( \$plugins ) {" . PHP_EOL;
427	501	$output .= "\tunset( \$plugins['wpemoji'] );" . PHP_EOL;
428	502	$output .= "\treturn \$plugins;" . PHP_EOL;
429	503	$output .= "}" . PHP_EOL;
430		-
	504	+
431	505	return $output;
432	506	}
433		-
	507	+
434	508	/**
435	509	* Returns an example of the content of a text snippet.
436	510	*
437	511	* @return string
		@@ -438,12 +512,12 @@
438	512	*/
439	513	protected static function get_simple_text_snippet() {
440	514	$output = '<h3>What is Lorem Ipsum?</h3>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry\'s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.';
441	515	$output .= PHP_EOL . "{{SNIPPET_CONTENT}}" . PHP_EOL;
442		-
	516	+
443	517	return $output;
444	518	}
445		-
	519	+
446	520	/**
447	521	* Returns an example of the content of a universal snippet.
448	522	*
449	523	* @return string
		@@ -457,9 +531,150 @@
457	531	$output .= "\tgtag('js', new Date());" . PHP_EOL;
458	532	$output .= "\tgtag('config', 'GA_TRACKING_ID');" . PHP_EOL;
459	533	$output .= "</script>" . PHP_EOL;
460	534	$output .= "<!-- End global Site Tag (gtag.js) - Google Analytics -->" . PHP_EOL;
461		-
	535	+
462	536	return $output;
463	537	}
464		-
465		-}
	538	+
	539	+ /**
	540	+ * Wrapper for register shortcode
	541	+ *
	542	+ * @param $name
	543	+ * @param $obj
	544	+ */
	545	+ public static function register_shortcode( $name, $obj ) {
	546	+ Wbcr_FactoryShortcodes329::register( $name, $obj );
	547	+ }
	548	+
	549	+ /**
	550	+ * Wrapper for get factory class for container
	551	+ *
	552	+ * @return string
	553	+ */
	554	+ public static function get_factory_class() {
	555	+ return "factory-bootstrap-420 factory-fontawesome-000";
	556	+ }
	557	+
	558	+ /**
	559	+ * Wrapper for Wbcr_FactoryForms417_OptionsValueProvider object
	560	+ *
	561	+ * @param $plugin
	562	+ *
	563	+ * @return Wbcr_FactoryForms417_OptionsValueProvider
	564	+ */
	565	+ public static function get_options_value_provider( $plugin ) {
	566	+ return new Wbcr_FactoryForms417_OptionsValueProvider( $plugin );
	567	+ }
	568	+
	569	+ /**
	570	+ * Wrapper for get factory form object
	571	+ *
	572	+ * @param $options
	573	+ * @param $plugin
	574	+ *
	575	+ * @return Wbcr_FactoryForms417_Form
	576	+ */
	577	+ public static function get_factory_form( $options, $plugin ) {
	578	+ return new Wbcr_FactoryForms417_Form( $options, $plugin );
	579	+ }
	580	+
	581	+ /**
	582	+ * Wrapper for register factory metaboxes
	583	+ *
	584	+ * @param $class_name_or_object
	585	+ * @param $post_type
	586	+ * @param $plugin
	587	+ */
	588	+ public static function register_factory_metaboxes( $class_name_or_object, $post_type, $plugin ) {
	589	+ Wbcr_FactoryMetaboxes409::registerFor( $class_name_or_object, $post_type, $plugin );
	590	+ }
	591	+
	592	+ /**
	593	+ * Render html for purchase button
	594	+ */
	595	+ public static function get_purchase_button( $utm_tracking_location = 'snippet-library-page' ) {
	596	+ $price_url = WINP_Plugin::app()->get_support()->get_pricing_url( true, $utm_tracking_location );
	597	+ $price = WINP_Plugin::app()->premium->get_price();
	598	+ $price = empty( $price ) ? 19 : $price;
	599	+ ?>
	600	+ <p class="winp-purchase-button">
	601	+ <a class="button" id="winp-library-buy-button" href="<?php echo esc_url( $price_url ) ?>" target="_blank">
	602	+ <span><?php echo __( 'Purchase premium for', 'insert-php' ) . ' $' . esc_attr( $price ); ?></span>
	603	+ </a>
	604	+ </p>
	605	+ <?php
	606	+ }
	607	+
	608	+ /**
	609	+ * Check if current user is admin or editor
	610	+ * todo: удалить этот метод, потому что он дублирует функционал WINP_Plugin::app()->currentUserCan
	611	+ *
	612	+ * @return bool
	613	+ */
	614	+ public static function winp_check_user_admin() {
	615	+ return current_user_can( 'manage_options' ) || current_user_can( 'administrator' );
	616	+ }
	617	+
	618	+ /*
	619	+ * Flushes as many page cache plugin's caches as possible.
	620	+ *
	621	+ * @return void
	622	+ */
	623	+ public static function flush_page_cache() {
	624	+ if ( function_exists( 'wp_cache_clear_cache' ) ) {
	625	+ if ( is_multisite() ) {
	626	+ $blog_id = get_current_blog_id();
	627	+ wp_cache_clear_cache( $blog_id );
	628	+ } else {
	629	+ wp_cache_clear_cache();
	630	+ }
	631	+ } else if ( has_action( 'cachify_flush_cache' ) ) {
	632	+ do_action( 'cachify_flush_cache' );
	633	+ } else if ( function_exists( 'w3tc_pgcache_flush' ) ) {
	634	+ w3tc_pgcache_flush();
	635	+ } else if ( function_exists( 'wp_fast_cache_bulk_delete_all' ) ) {
	636	+ wp_fast_cache_bulk_delete_all();
	637	+ } else if ( class_exists( 'WpFastestCache' ) ) {
	638	+ $wpfc = new WpFastestCache();
	639	+ $wpfc->deleteCache();
	640	+ } else if ( class_exists( 'c_ws_plugin__qcache_purging_routines' ) ) {
	641	+ c_ws_plugin__qcache_purging_routines::purge_cache_dir(); // quick cache
	642	+ } else if ( class_exists( 'zencache' ) ) {
	643	+ zencache::clear();
	644	+ } else if ( class_exists( 'comet_cache' ) ) {
	645	+ comet_cache::clear();
	646	+ } else if ( class_exists( 'WpeCommon' ) ) {
	647	+ // WPEngine cache purge/flush methods to call by default
	648	+ $wpe_methods = [
	649	+ 'purge_varnish_cache',
	650	+ ];
	651	+
	652	+ // More agressive clear/flush/purge behind a filter
	653	+ if ( apply_filters( 'wbcr/factory/flush_wpengine_aggressive', false ) ) {
	654	+ $wpe_methods = array_merge( $wpe_methods, [ 'purge_memcached', 'clear_maxcdn_cache' ] );
	655	+ }
	656	+
	657	+ // Filtering the entire list of WpeCommon methods to be called (for advanced usage + easier testing)
	658	+ $wpe_methods = apply_filters( 'wbcr/factory/wpengine_methods', $wpe_methods );
	659	+
	660	+ foreach ( $wpe_methods as $wpe_method ) {
	661	+ if ( method_exists( 'WpeCommon', $wpe_method ) ) {
	662	+ WpeCommon::$wpe_method();
	663	+ }
	664	+ }
	665	+ } else if ( function_exists( 'sg_cachepress_purge_cache' ) ) {
	666	+ sg_cachepress_purge_cache();
	667	+ } else if ( file_exists( WP_CONTENT_DIR . '/wp-cache-config.php' ) && function_exists( 'prune_super_cache' ) ) {
	668	+ // fallback for WP-Super-Cache
	669	+ global $cache_path;
	670	+ if ( is_multisite() ) {
	671	+ $blog_id = get_current_blog_id();
	672	+ prune_super_cache( get_supercache_dir( $blog_id ), true );
	673	+ prune_super_cache( $cache_path . 'blogs/', true );
	674	+ } else {
	675	+ prune_super_cache( $cache_path . 'supercache/', true );
	676	+ prune_super_cache( $cache_path, true );
	677	+ }
	678	+ }
	679	+ }
	680	+}