betterdocs / includes / Core / Request.php

Request.php in BetterDocs – AI Documentation, Knowledge Base, MCP Server, Docs, Wikis, FAQ & Chatbot 3.5.9, 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	];
63
64	$this->query_vars = [
65	'is_docs' => ['post_type'],
66	'is_docs_feed' => ['doc_category'],
67	'is_docs_category' => ['doc_category'],
68	'is_docs_tag' => ['doc_tag'],
69	'is_single_docs' => ['name', 'docs', 'post_type']
70	];
71
72	add_action( 'parse_request', [$this, 'parse'] );
73
74	/**
75	* This is for Backward compatibility if pro not updated.
76	*/
77	add_action( 'parse_request', [$this, 'backward_compability'], 11 );
78
79	/**
80	* Make Compatible With Permalink Manager Plugin
81	*/
82	add_filter( 'permalink_manager_detected_element_id', [$this, 'provide_compatibility'], 10, 3 );
83	}
84
85	public function provide_compatibility( $element_id, $uri_parts, $request_url ) {
86	if ( $request_url == $this->settings->get( 'docs_slug' ) ) {
87	$element_id = '';
88	}
89	return $element_id;
90	}
91
92	protected function is_docs( &$query_vars ) {
93	if ( ! $this->settings->get( 'builtin_doc_page', true ) ) {
94	$query_vars['post_type'] = 'page';
95	$query_vars['name'] = trim( $this->rewrite->get_base_slug(), '/' );
96	}
97
98	return $query_vars;
99	}
100
101	public function is_docs_feed( $query_vars ) {
102	global $wp_rewrite;
103	return isset( $query_vars['feed'] ) && in_array( $query_vars['feed'], $wp_rewrite->feeds );
104	}
105
106	protected function is_single_docs( $query_vars ) {
107	if ( ! isset( $query_vars['name'] ) ) {
108	return false;
109	}
110
111	global $wpdb;
112	$name = $query_vars['name'];
113
114	$_post_id = (int) $wpdb->get_var(
115	$wpdb->prepare(
116	"SELECT ID FROM {$wpdb->posts} WHERE post_name = %s AND post_type = %s LIMIT 1",
117	esc_sql( $name ),
118	'docs'
119	)
120	);
121
122	return $_post_id > 0;
123	}
124
125	protected function is_docs_category( $query_vars ) {
126	return $this->term_exists( $query_vars, 'doc_category' );
127	}
128
129	protected function is_docs_tag( $query_vars ) {
130	return $this->term_exists( $query_vars, 'doc_tag' );
131	}
132
133	protected function term_exists( $query_vars, $taxonomy ) {
134	if ( ! isset( $query_vars[$taxonomy] ) ) {
135	return false;
136	}
137
138	return term_exists( $query_vars[$taxonomy], $taxonomy );
139	}
140
141	public function set_perma_structure( $structures = [] ) {
142	$this->perma_structure = array_merge( $this->perma_structure, $structures );
143	}
144
145	public function set_query_vars( $query_vars = [] ) {
146	$this->query_vars = array_merge( $this->query_vars, $query_vars );
147	}
148
149	public function backward_compability( $wp ) {
150	if ( static::$already_parsed ) {
151	return;
152	}
153
154	$this->permalink_magic( $wp );
155	}
156
157	public function parse( $wp ) {
158	static::$already_parsed = true;
159
160	$this->permalink_magic( $wp );
161	}
162
163	protected function permalink_magic( $wp ) {
164	$this->wp_query_vars = $wp->query_vars;
165
166	if ( ! empty( $this->perma_structure ) ) {
167	$_valid = [];
168
169	foreach ( $this->perma_structure as $_type => $structure ) {
170	$_perma_vars = $this->is_perma_valid_for( $structure, $wp->request );
171
172	// $_valid = empty( $_valid ) && $_perma_vars ? [ 'type' => $_type, 'query_vars' => $_perma_vars ] : $_valid;
173	if ( ( $_perma_vars && method_exists( $this, $_type ) && call_user_func_array( [$this, $_type], [ & $_perma_vars] ) ) ) {
174	// dump( $_type, $_perma_vars );
175	if ( $_type === 'is_single_docs' \|\| $_type == 'is_docs_feed' ) {
176	$_perma_vars['post_type'] = 'docs';
177	}
178	$_valid = ['type' => $_type, 'query_vars' => $_perma_vars];
179	}
180	}
181
182	$type = isset( $_valid['type'] ) ? $_valid['type'] : '';
183	$query_vars = isset( $_valid['query_vars'] ) ? $_valid['query_vars'] : [];
184
185	if ( ! empty( $type ) ) {
186	unset( $this->query_vars[$type] );
187	array_map( function ( $_vars ) use ( &$wp ) {
188	array_map( function ( $_var ) use ( &$wp ) {
189	unset( $wp->query_vars[$_var] );
190	}, $_vars );
191	}, $this->query_vars );
192	}
193
194	$wp->query_vars = is_array( $query_vars ) ? array_merge( $wp->query_vars, $query_vars ) : $wp->query_vars;
195	// Fallback
196	if( ! empty( $_valid ) ) {
197	unset( $wp->query_vars['attachment'] );
198	}
199	}
200	}
201
202	/**
203	* This method is responsible for checking a structure is valid again a request.
204	*
205	* @param string $structure
206	* @param string $request
207	* @return array\|bool
208	*/
209	private function is_perma_valid_for( $structure, $request ) {
210	if ( empty( $structure ) ) {
211	return false;
212	}
213
214	$_tags = explode( '/', trim( $structure, '/' ) );
215	$_replace_matched_tags = [];
216
217	$_replace_tags = array_filter( $_tags, function ( $item ) use ( &$_replace_matched_tags ) {
218	$_is_valid = strpos( $item, '%' ) !== false;
219	if ( $_is_valid ) {
220	$_replace_matched_tags[] = trim( $item, '%' );
221	}
222	return $_is_valid;
223	} );
224
225	$_perma_structure = preg_quote( $structure, '/' );
226	$_perma_structure = str_replace( $_replace_tags, '([^\/]+)', $_perma_structure );
227
228	preg_match( "/^$_perma_structure$/", $request, $matches );
229
230	if ( empty( $matches ) \|\| ! is_array( $matches ) ) {
231	return false;
232	}
233
234	if ( count( $matches ) === 1 ) {
235	return ['post_type' => 'docs'];
236	}
237
238	unset( $matches[0] );
239
240	return array_combine( $_replace_matched_tags, $matches );
241	}
242	}
243