wpsso / lib / loader.php

loader.php in WPSSO Core – Complete Schema Markup and Meta Tags trunk, at lib/loader.php

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1	<?php
2	/*
3	* License: GPLv3
4	* License URI: https://www.gnu.org/licenses/gpl.txt
5	* Copyright 2012-2026 Jean-Sebastien Morisset (https://wpsso.com/)
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9
10	die( 'These aren\'t the droids you\'re looking for.' );
11	}
12
13	if ( ! defined( 'WPSSO_PLUGINDIR' ) ) {
14
15	die( 'Do. Or do not. There is no try.' );
16	}
17
18	if ( ! class_exists( 'SucomPlugin' ) ) {
19
20	require_once WPSSO_PLUGINDIR . 'lib/com/plugin.php';
21	}
22
23	if ( ! class_exists( 'WpssoLoader' ) ) {
24
25	class WpssoLoader {
26
27	private $p; // Wpsso class object.
28
29	/*
30	* Instantiated by Wpsso->set_objects() at init priority 10
31	*/
32	public function __construct( &$plugin ) {
33
34	$this->p =& $plugin;
35
36	if ( $this->p->debug->enabled ) {
37
38	$this->p->debug->mark();
39	}
40
41	$this->load_integ();
42
43	$this->load_dist();
44	}
45
46	private function load_integ() {
47
48	if ( $this->p->debug->enabled ) {
49
50	$this->p->debug->mark( 'loading integ modules' ); // Begin timer.
51	}
52
53	foreach ( $this->p->cf[ 'plugin' ] as $ext => $info ) {
54
55	if ( $this->p->debug->enabled ) {
56
57	$this->p->debug->log( 'loading integ modules for ' . $ext );
58	}
59
60	$this->maybe_load_ext_mods( $ext, $sub = 'integ' );
61	}
62
63	if ( $this->p->debug->enabled ) {
64
65	$this->p->debug->mark( 'loading integ modules' ); // End timer.
66	}
67	}
68
69	private function load_dist() {
70
71	if ( $this->p->debug->enabled ) {
72
73	$this->p->debug->mark( 'loading dist modules' ); // Begin timer.
74	}
75
76	$um_check = $this->p->check->is_umver_gt_min(); // Uses a local cache.
77
78	foreach ( $this->p->cf[ 'plugin' ] as $ext => $info ) {
79
80	$GLOBALS[ $ext . '_dist' ] = '';
81	}
82
83	foreach ( $this->p->cf[ 'plugin' ] as $ext => $info ) {
84
85	$sub = $GLOBALS[ $ext . '_dist' ] = 'std' === $GLOBALS[ $ext . '_dist' ] \|\| empty( $info[ 'update_auth' ] ) \|\| ! $um_check ? 'std' :
86	( 'pro' === $GLOBALS[ $ext . '_dist' ] \|\| 1 === $this->p->check->pp( $ext, true, WPSSO_UNDEF, true, -1 ) ? 'pro' : 'std' );
87
88	if ( $this->p->debug->enabled ) {
89
90	$this->p->debug->log( 'loading dist modules for ' . $ext . ' from ' . $sub );
91	}
92
93	$this->maybe_load_ext_mods( $ext, $sub );
94	}
95
96	if ( $this->p->debug->enabled ) {
97
98	$this->p->debug->mark( 'loading dist modules' ); // End timer.
99	}
100	}
101
102	private function maybe_load_ext_mods( $ext, $sub ) {
103
104	if ( empty( $this->p->cf[ 'plugin' ][ $ext ][ 'lib' ][ $sub ] ) \|\|
105	! is_array( $this->p->cf[ 'plugin' ][ $ext ][ 'lib' ][ $sub ] ) ) { // Just in case.
106
107	if ( $this->p->debug->enabled ) {
108
109	$this->p->debug->log( 'no modules found for ' . $ext . '/lib/' . $sub );
110	}
111
112	return;
113	}
114
115	$ext_base = $this->p->cf[ 'plugin' ][ $ext ][ 'base' ];
116
117	if ( ! SucomPlugin::is_plugin_active( $ext_base ) ) { // Just in case.
118
119	if ( $this->p->debug->enabled ) {
120
121	$this->p->debug->log( $ext_base . ' plugin not active or not found' );
122	}
123
124	return;
125	}
126
127	unset( $ext_base );
128
129	foreach ( $this->p->cf[ 'plugin' ][ $ext ][ 'lib' ][ $sub ] as $type => $libs ) {
130
131	$log_prefix = 'loading ' . $ext . '/lib/' . $sub . '/' . $type . ': ';
132
133	foreach ( $libs as $id => $label ) {
134
135	$log_prefix = 'loading ' . $ext . '/lib/' . $sub . '/' . $type . '/' . $id . ': ';
136
137	if ( ! empty( $this->p->avail[ $type ][ $id ] ) ) {
138
139	$lib_path = $sub . '/' . $type . '/' . $id;
140
141	$classname = apply_filters( $ext . '_load_lib', false, $lib_path );
142
143	if ( is_string( $classname ) ) {
144
145	if ( 'none' === $classname ) {
146
147	if ( $this->p->debug->enabled ) {
148
149	$this->p->debug->log( $log_prefix . 'skipped' );
150	}
151
152	continue;
153
154	} elseif ( class_exists( $classname ) ) {
155
156	if ( $this->p->debug->enabled ) {
157
158	$this->p->debug->log( $log_prefix . 'instantiating ' . $classname );
159	}
160
161	new $classname( $this->p );
162
163	} else {
164
165	if ( $this->p->debug->enabled ) {
166
167	$this->p->debug->log( $log_prefix . 'class "' . $classname . '" is missing' );
168	}
169
170	if ( is_admin() && is_object( $this->p->notice ) ) {
171
172	// translators: %1$s is the PHP library path, %2$s is the PHP library class name
173	$this->p->notice->err( sprintf( __( 'Error loading %1$s: Library class "%2$s" is missing.',
174	'wpsso' ), $lib_path, $classname ) );
175	}
176
177	$error_pre = sprintf( __( '%s error:', 'wpsso' ), __METHOD__ );
178
179	$error_msg = sprintf( __( 'Library class "%s" is missing.', 'wpsso' ), $classname );
180
181	SucomUtil::safe_error_log( $error_pre . ' ' . $error_msg );
182	}
183
184	} else {
185
186	if ( $this->p->debug->enabled ) {
187
188	$this->p->debug->log( $log_prefix . 'library class name cannot be determined' );
189	}
190
191	$error_pre = sprintf( __( '%s error:', 'wpsso' ), __METHOD__ );
192
193	$error_msg = sprintf( __( 'Library class name for "%s" cannot be determined.', 'wpsso' ), $lib_path ) . ' ' .
194	__( 'The installed plugin is incomplete or the web server cannot access the required library file.',
195	'wpsso' );
196
197	if ( is_admin() && is_object( $this->p->notice ) ) {
198
199	$this->p->notice->err( $error_msg );
200	}
201
202	SucomUtil::safe_error_log( $error_pre . ' ' . $error_msg );
203	}
204
205	} elseif ( $this->p->debug->enabled ) {
206
207	$this->p->debug->log( $log_prefix . 'avail is false' );
208	}
209	}
210	}
211	}
212
213	public static function load_plugin_std( $plugin, $sub, $id ) {
214
215	$GLOBALS[ 'wpsso_dist' ] = 'std';
216
217	$classname = apply_filters( 'wpsso_load_lib', false, 'std/' . $sub . '/' . $id );
218
219	if ( is_string( $classname ) && class_exists( $classname ) ) new $classname( $plugin );
220	}
221	}
222	}
223