ghostkit / classes / class-scss-compiler.php

class-scss-compiler.php in Block Animations, Motion & Scroll Effects – Ghost Kit 2.25.0, at classes/class-scss-compiler.php

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1	<?php
2	/**
3	* Scss Compiler
4	*
5	* @package ghostkit
6	*/
7
8	/**
9	* GhostKit_Scss_Compiler
10	*/
11	class GhostKit_Scss_Compiler {
12	/**
13	* Arguments for compile scss file
14	*
15	* @var array
16	*/
17	private $args;
18
19	/**
20	* Information about folders and name input scss file
21	*
22	* @var array
23	*/
24	private $input_file_info;
25
26	/**
27	* Information about folders and name output css file
28	*
29	* @var array
30	*/
31	private $output_file_info;
32
33	/**
34	* GhostKit_Scss_Compiler constructor.
35	*
36	* @param array $args - Arguments for compile scss file.
37	*/
38	public function __construct( $args = null ) {
39	$this->args = $args;
40
41	if ( $this->validation_of_arguments() ) {
42	$this->input_file_info = pathinfo( $this->args['input_file'] );
43	$this->output_file_info = pathinfo( $this->args['output_file'] );
44	$this->scss_in = $this->get_input_file_contents( $this->args['input_file'] );
45	$is_dir = $this->check_and_create_non_exist_output_folder();
46
47	if (
48	$this->scss_in &&
49	$is_dir &&
50	isset( $this->input_file_info['dirname'] ) &&
51	! empty( $this->input_file_info['dirname'] )
52	) {
53	$this->scss();
54	}
55	}
56	}
57
58	/**
59	* Compilation scss and save css output file.
60	*
61	* @return void
62	*/
63	private function scss() {
64	require_once ghostkit()->plugin_path . 'vendor/autoload.php';
65
66	$scss = new ScssPhp\ScssPhp\Compiler();
67	$scss->setOutputStyle( ScssPhp\ScssPhp\OutputStyle::COMPRESSED );
68	$scss->addImportPath( $this->input_file_info['dirname'] );
69	$scss->setVariables( $this->args['variables'] );
70
71	// Find all SCSS files and remove unsupported math.div module.
72	$scss_files = array();
73	$di = new RecursiveDirectoryIterator( trailingslashit( $this->input_file_info['dirname'] ), RecursiveDirectoryIterator::SKIP_DOTS );
74	$it = new RecursiveIteratorIterator( $di );
75
76	foreach ( $it as $file ) {
77	if ( pathinfo( $file, PATHINFO_EXTENSION ) === 'scss' ) {
78	$scss_files[] = $file->getPathname();
79	}
80	}
81
82	foreach ( $scss_files as $scss_file_path ) {
83	// phpcs:ignore
84	$file_contents = file_get_contents( $scss_file_path );
85
86	if ( $file_contents ) {
87	// find module include.
88	$file_contents = str_replace( '@use "sass:math";', '', $file_contents );
89	$file_contents = str_replace( '@use "sass:map";', '', $file_contents );
90	$file_contents = str_replace( '@use "sass:list";', '', $file_contents );
91	$file_contents = str_replace( '@use "sass:string";', '', $file_contents );
92
93	// find math.div calls.
94	preg_match_all( '/math\.div(?=$)(?:(?=.?\((?!.?\1)(.$(?!.\2).))(?=.?\)(?!.?\2)(.)).)+?.?(?=\1)[^(](?=\2$)/ms', $file_contents, $file_contents_calls );
95	if ( ! empty( $file_contents_calls[0] ) ) {
96	foreach ( $file_contents_calls[0] as $content ) {
97	$new_file_contents = $content;
98	$new_file_contents = str_replace( 'math.div', '', $new_file_contents );
99	$new_file_contents = preg_replace( '/\,/', ' /', $new_file_contents, 1 );
100
101	$file_contents = str_replace( $content, $new_file_contents, $file_contents );
102	}
103	}
104
105	// find map calls.
106	$file_contents = str_replace( 'map.get(', 'map-get(', $file_contents );
107	$file_contents = str_replace( 'map.values(', 'map-values(', $file_contents );
108
109	// find list calls.
110	$file_contents = str_replace( 'list.index(', 'index(', $file_contents );
111	$file_contents = str_replace( 'list.nth(', 'nth(', $file_contents );
112
113	// find string calls.
114	$file_contents = str_replace( 'string.index(', 'str-index(', $file_contents );
115
116	// phpcs:ignore
117	file_put_contents( $scss_file_path, $file_contents );
118	}
119	}
120
121	// Compile scss.
122	$result = $scss->compile( $this->scss_in );
123
124	// Prepare RTL.
125	$parser = new Sabberworm\CSS\Parser( $result );
126	$tree = $parser->parse();
127	$rtlcss = new PrestaShop\RtlCss\RtlCss( $tree );
128	$rtlcss->flip();
129
130	// phpcs:ignore
131	file_put_contents( trailingslashit( $this->output_file_info['dirname'] ) . '/' . $this->output_file_info['basename'], $result );
132
133	// phpcs:ignore
134	file_put_contents(
135	trailingslashit( $this->output_file_info['dirname'] ) . '/' . $this->input_file_info['filename'] . '-rtl.min.' . $this->output_file_info['extension'],
136	$tree->render()
137	);
138	}
139
140	/**
141	* Validation of compile arguments.
142	*
143	* @return bool
144	*/
145	private function validation_of_arguments() {
146	$validation = false;
147
148	if (
149	! empty( $this->args ) &&
150	is_array( $this->args ) &&
151	isset( $this->args['input_file'] ) &&
152	isset( $this->args['output_file'] ) &&
153	isset( $this->args['variables'] )
154	) {
155	$validation = true;
156	}
157
158	return $validation;
159	}
160
161	/**
162	* Get content of input scss file.
163	*
164	* @param string $file_name - Absolute path to file.
165	* @return string
166	*/
167	private function get_input_file_contents( $file_name ) {
168	$contents = false;
169	if ( file_exists( $file_name ) ) {
170	// phpcs:ignore
171	$contents = file_get_contents( $file_name );
172	}
173
174	return $contents;
175	}
176
177	/**
178	* Check and Create non exist output folder.
179	*
180	* @return bool
181	*/
182	private function check_and_create_non_exist_output_folder() {
183	$is_dir = false;
184
185	if (
186	isset( $this->output_file_info['dirname'] )
187	) {
188	$dirname = $this->output_file_info['dirname'];
189	$is_dir = is_dir( $dirname );
190	if ( ! $is_dir ) {
191	$is_dir = mkdir( $dirname, 0777, true );
192	}
193	}
194
195	return $is_dir;
196	}
197	}
198