betterdocs / includes / Core / Request.php

Request.php in BetterDocs – AI Documentation, Knowledge Base, MCP Server, Docs, Wikis, FAQ & Chatbot 4.1.0, at includes/Core/Request.php

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1	<?php
2
3	namespace WPDeveloper\BetterDocs\Core;
4
5	use WPDeveloper\BetterDocs\Utils\Base;
6
7	class Request extends Base {
8	/**
9	* Flag for already parsed or not
10	*
11	* Specially needed for those who don't update pro yet.
12	* @var boolean
13	*/
14	protected static $already_parsed = false;
15
16	/**
17	* List of BetterDocs Perma Structure
18	* @var array
19	*/
20	private $perma_structure = [];
21
22	/**
23	* List of BetterDocs Query Vars Agains Page Structure.
24	* @var array
25	*/
26	private $query_vars = [];
27
28	/**
29	* List of Query Variables from $wp->query_vars.
30	* @var array
31	*/
32	private $wp_query_vars = [];
33
34	/**
35	* Rewrite Class Reference of BetterDocs
36	* @var Rewrite
37	*/
38	protected $rewrite;
39
40	/**
41	* Settings Class Reference of BetterDocs
42	* @var Settings
43	*/
44	protected $settings;
45
46	public function __construct( Rewrite $rewrite, Settings $settings ) {
47	$this->rewrite = $rewrite;
48	$this->settings = $settings;
49	}
50
51	public function init() {
52	if ( is_admin() ) {
53	return;
54	}
55
56	$this->perma_structure = [
57	'is_docs' => trim( $this->rewrite->get_base_slug(), '/' ),
58	'is_docs_feed' => trim( $this->rewrite->get_base_slug(), '/' ) . '/%feed%',
59	'is_docs_category' => trim( $this->settings->get( 'category_slug', 'docs-category' ), '/' ) . '/%doc_category%',
60	'is_docs_tag' => trim( $this->settings->get( 'tag_slug', 'docs-tag' ), '/' ) . '/%doc_tag%',
61	'is_single_docs' => trim( $this->settings->get( 'permalink_structure', 'docs' ), '/' ) . '/%name%',
62	'is_docs_author' => trim( $this->rewrite->get_base_slug(), '/' ) . '/authors/%author%'
63	];
64
65	$this->query_vars = [
66	'is_docs' => ['post_type'],
67	'is_docs_feed' => ['doc_category'],
68	'is_docs_category' => ['doc_category'],
69	'is_docs_tag' => ['doc_tag'],
70	'is_single_docs' => ['name', 'docs', 'post_type'],
71	'is_docs_author' => ['post_type', 'author']
72	];
73
74	add_action( 'parse_request', [ $this, 'parse' ] );
75
76	/**
77	* This is for Backward compatibility if pro not updated.
78	*/
79	add_action( 'parse_request', [ $this, 'backward_compability' ], 11 );
80
81	/**
82	* Make Compatible With Permalink Manager Plugin
83	*/
84	add_filter( 'permalink_manager_detected_element_id', [ $this, 'provide_compatibility' ], 10, 3 );
85	}
86
87	public function provide_compatibility( $element_id, $uri_parts, $request_url ) {
88	if ( $request_url == $this->settings->get( 'docs_slug' ) ) {
89	$element_id = '';
90	}
91	return $element_id;
92	}
93
94	protected function is_docs( &$query_vars ) {
95	if ( ! $this->settings->get( 'builtin_doc_page', true ) ) {
96	$query_vars['post_type'] = 'page';
97	$query_vars['name'] = trim( $this->rewrite->get_base_slug(), '/' );
98	}
99
100	return $query_vars;
101	}
102
103	public function is_docs_feed( $query_vars ) {
104	global $wp_rewrite;
105	return isset( $query_vars['feed'] ) && in_array( $query_vars['feed'], $wp_rewrite->feeds );
106	}
107
108	public function is_docs_author( $query_vars ) {
109	return isset( $query_vars['author'] ) ? true : false;
110	}
111
112	protected function is_single_docs( $query_vars ) {
113	if ( ! isset( $query_vars['name'] ) ) {
114	return false;
115	}
116
117	global $wpdb;
118	$name = $query_vars['name'];
119
120	$_post_id = (int) $wpdb->get_var(
121	$wpdb->prepare(
122	"SELECT ID FROM {$wpdb->posts} WHERE post_name = %s AND post_type = %s LIMIT 1",
123	esc_sql( $name ),
124	'docs'
125	)
126	);
127
128	return $_post_id > 0;
129	}
130
131	protected function is_docs_category( $query_vars ) {
132	return $this->term_exists( $query_vars, 'doc_category' );
133	}
134
135	protected function is_docs_tag( $query_vars ) {
136	return $this->term_exists( $query_vars, 'doc_tag' );
137	}
138
139	protected function term_exists( $query_vars, $taxonomy ) {
140	if ( ! isset( $query_vars[ $taxonomy ] ) ) {
141	return false;
142	}
143
144	return term_exists( $query_vars[ $taxonomy ], $taxonomy );
145	}
146
147	public function set_perma_structure( $structures = [] ) {
148	$this->perma_structure = array_merge( $this->perma_structure, $structures );
149	}
150
151	public function set_query_vars( $query_vars = [] ) {
152	$this->query_vars = array_merge( $this->query_vars, $query_vars );
153	}
154
155	public function backward_compability( $wp ) {
156	if ( static::$already_parsed ) {
157	return;
158	}
159
160	$this->permalink_magic( $wp );
161	}
162
163	public function parse( $wp ) {
164	static::$already_parsed = true;
165
166	$this->perma_structure = apply_filters('docs_rewrite_rules', $this->perma_structure);
167
168	$this->permalink_magic( $wp );
169	}
170
171	protected function permalink_magic( $wp ) {
172	$this->wp_query_vars = $wp->query_vars;
173
174	if ( ! empty( $this->perma_structure ) ) {
175	$_valid = [];
176
177	foreach ( $this->perma_structure as $_type => $structure ) {
178	$_perma_vars = $this->is_perma_valid_for( $structure, $wp->request );
179
180	// $_valid = empty( $_valid ) && $_perma_vars ? [ 'type' => $_type, 'query_vars' => $_perma_vars ] : $_valid;
181	if ( ( $_perma_vars && method_exists( $this, $_type ) && call_user_func_array( [$this, $_type], [ & $_perma_vars] ) ) ) {
182	// dump( $_type, $_perma_vars );
183	if ( $_type === 'is_single_docs' \|\| $_type == 'is_docs_feed' \|\| $_type == 'is_docs_author' ) {
184	$_perma_vars['post_type'] = 'docs';
185	}
186	$_valid = ['type' => $_type, 'query_vars' => $_perma_vars];
187	}
188	}
189
190	$type = isset( $_valid['type'] ) ? $_valid['type'] : '';
191	$query_vars = isset( $_valid['query_vars'] ) ? $_valid['query_vars'] : [];
192
193	if ( ! empty( $type ) ) {
194	unset( $this->query_vars[ $type ] );
195	array_map(
196	function ( $_vars ) use ( &$wp ) {
197	array_map(
198	function ( $_var ) use ( &$wp ) {
199	unset( $wp->query_vars[ $_var ] );
200	},
201	$_vars
202	);
203	},
204	$this->query_vars
205	);
206	}
207
208	$wp->query_vars = is_array( $query_vars ) ? array_merge( $wp->query_vars, $query_vars ) : $wp->query_vars;
209	// Fallback
210	if ( ! empty( $_valid ) ) {
211	unset( $wp->query_vars['attachment'] );
212	}
213	}
214	}
215
216	/**
217	* This method is responsible for checking a structure is valid again a request.
218	*
219	* @param string $structure
220	* @param string $request
221	* @return array\|bool
222	*/
223	private function is_perma_valid_for( $structure, $request ) {
224	if ( empty( $structure ) ) {
225	return false;
226	}
227
228	$_tags = explode( '/', trim( $structure, '/' ) );
229	$_replace_matched_tags = [];
230
231	$_replace_tags = array_filter(
232	$_tags,
233	function ( $item ) use ( &$_replace_matched_tags ) {
234	$_is_valid = strpos( $item, '%' ) !== false;
235	if ( $_is_valid ) {
236	$_replace_matched_tags[] = trim( $item, '%' );
237	}
238	return $_is_valid;
239	}
240	);
241
242	$_perma_structure = preg_quote( $structure, '/' );
243	$_perma_structure = str_replace( $_replace_tags, '([^\/]+)', $_perma_structure );
244
245	preg_match( "/^$_perma_structure$/", $request, $matches );
246
247	if ( empty( $matches ) \|\| ! is_array( $matches ) ) {
248	return false;
249	}
250
251	if ( count( $matches ) === 1 ) {
252	return [ 'post_type' => 'docs' ];
253	}
254
255	unset( $matches[0] );
256
257	return array_combine( $_replace_matched_tags, $matches );
258	}
259	}
260