← All changes | include/class-polylang.php +64 -43 2.8.3 → 2.6.2 View file →

		@@ -1,8 +1,5 @@
1	1	<?php
2		-/**
3		- * @package Polylang
4		- */
5	2
6	3	if ( ! defined( 'ABSPATH' ) ) {
7	4	exit; // Don't access directly
8	5	};
		@@ -29,17 +26,15 @@
29	26	*
30	27	* @since 0.1
31	28	*/
32	29	public function __construct() {
33		- require_once __DIR__ . '/functions.php'; // VIP functions
	30	+ require_once PLL_INC . '/functions.php'; // VIP functions
	31	+ spl_autoload_register( array( $this, 'autoload' ) ); // Autoload classes
34	32
35		- // register an action when plugin is activating.
36		- register_activation_hook( POLYLANG_BASENAME, array( 'PLL_Wizard', 'start_wizard' ) );
37		-
38	33	$install = new PLL_Install( POLYLANG_BASENAME );
39	34
40	35	// Stopping here if we are going to deactivate the plugin ( avoids breaking rewrite rules )
41		- if ( $install->is_deactivation() || ! $install->can_activate() ) {
	36	+ if ( $install->is_deactivation() ) {
42	37	return;
43	38	}
44	39
45	40	// Plugin initialization
		@@ -51,18 +46,66 @@
51	46	if ( ! defined( 'PLL_OLT' ) || PLL_OLT ) {
52	47	PLL_OLT_Manager::instance();
53	48	}
54	49
55		- /*
56		- * Loads the compatibility with some plugins and themes.
57		- * Loaded as soon as possible as we may need to act before other plugins are loaded.
58		- */
	50	+ // Extra code for compatibility with some plugins
	51	+ // Loaded as soon as possible as we may need to act before other plugins are loaded
59	52	if ( ! defined( 'PLL_PLUGINS_COMPAT' ) || PLL_PLUGINS_COMPAT ) {
60		- PLL_Integrations::instance();
	53	+ PLL_Plugins_Compat::instance();
61	54	}
62	55	}
63	56
64	57	/**
	58	+ * Autoload classes
	59	+ *
	60	+ * @since 1.2
	61	+ *
	62	+ * @param string $class
	63	+ */
	64	+ public function autoload( $class ) {
	65	+ // Not a Polylang class
	66	+ if ( 0 !== strncmp( 'PLL_', $class, 4 ) ) {
	67	+ return;
	68	+ }
	69	+
	70	+ $class = str_replace( '_', '-', strtolower( substr( $class, 4 ) ) );
	71	+ $dirs = array();
	72	+ $parts = explode( '-', $class );
	73	+ $parts = array_values( array_diff( $parts, array( 'frontend', 'admin', 'settings', 'advanced' ) ) );
	74	+ if ( isset( $parts[0] ) ) {
	75	+ $dirs[] = PLL_MODULES_INC . "/{$parts[0]}";
	76	+ if ( isset( $parts[1] ) ) {
	77	+ $dirs[] = PLL_MODULES_INC . "/{$parts[0]}-{$parts[1]}";
	78	+ if ( isset( $parts[2] ) && in_array( $parts[1], array( 'post', 'term' ) ) ) {
	79	+ $dirs[] = PLL_MODULES_INC . "/{$parts[0]}-{$parts[2]}";
	80	+ }
	81	+ }
	82	+ }
	83	+
	84	+ $dirs = array_merge(
	85	+ array(
	86	+ PLL_FRONT_INC,
	87	+ PLL_MODULES_INC,
	88	+ ),
	89	+ $dirs,
	90	+ array(
	91	+ PLL_MODULES_INC . '/plugins',
	92	+ PLL_INSTALL_INC,
	93	+ PLL_ADMIN_INC,
	94	+ PLL_SETTINGS_INC,
	95	+ PLL_INC,
	96	+ )
	97	+ );
	98	+
	99	+ foreach ( $dirs as $dir ) {
	100	+ if ( file_exists( $file = "$dir/$class.php" ) ) {
	101	+ require_once $file;
	102	+ return;
	103	+ }
	104	+ }
	105	+ }
	106	+
	107	+ /**
65	108	* Tells whether the current request is an ajax request on frontend or not
66	109	*
67	110	* @since 2.2
68	111	*
		@@ -93,9 +136,8 @@
93	136	*
94	137	* @return bool
95	138	*/
96	139	public static function is_rest_request() {
97		- // Handle pretty permalinks.
98	140	$home_path = trim( wp_parse_url( home_url(), PHP_URL_PATH ), '/' );
99	141	$home_path_regex = sprintf( '|^%s|i', preg_quote( $home_path, '|' ) );
100	142
101	143	$req_uri = trim( wp_parse_url( pll_get_requested_url(), PHP_URL_PATH ), '/' );
		@@ -103,28 +145,12 @@
103	145	$req_uri = trim( $req_uri, '/' );
104	146	$req_uri = str_replace( 'index.php', '', $req_uri );
105	147	$req_uri = trim( $req_uri, '/' );
106	148
107		- // And also test rest_route query string parameter is not empty for plain permalinks.
108		- $query_string = array();
109		- wp_parse_str( wp_parse_url( pll_get_requested_url(), PHP_URL_QUERY ), $query_string );
110		- $rest_route = isset( $query_string['rest_route'] ) ? trim( $query_string['rest_route'], '/' ) : false;
111		-
112		- return 0 === strpos( $req_uri, rest_get_url_prefix() . '/' ) || ! empty( $rest_route );
	149	+ return 0 === strpos( $req_uri, rest_get_url_prefix() . '/' );
113	150	}
114	151
115	152	/**
116		- * Tells if we are in the wizard process.
117		- *
118		- * @since 2.7
119		- *
120		- * @return bool
121		- */
122		- public static function is_wizard() {
123		- return isset( $_GET['page'] ) && ! empty( $_GET['page'] ) && 'mlang_wizard' === sanitize_key( $_GET['page'] ); // phpcs:ignore WordPress.Security.NonceVerification
124		- }
125		-
126		- /**
127	153	* Defines constants
128	154	* May be overridden by a plugin if set before plugins_loaded, 1
129	155	*
130	156	* @since 1.6
		@@ -144,11 +170,11 @@
144	170	if ( ! defined( 'PLL_ADMIN' ) ) {
145	171	define( 'PLL_ADMIN', wp_doing_cron() || ( defined( 'WP_CLI' ) && WP_CLI ) || ( is_admin() && ! PLL_AJAX_ON_FRONT ) );
146	172	}
147	173
148		- // Settings page whatever the tab except for the wizard which needs to be an admin process.
	174	+ // Settings page whatever the tab
149	175	if ( ! defined( 'PLL_SETTINGS' ) ) {
150		- define( 'PLL_SETTINGS', is_admin() && ( ( isset( $_GET['page'] ) && 0 === strpos( sanitize_key( $_GET['page'] ), 'mlang' ) && ! self::is_wizard() ) || ! empty( $_REQUEST['pll_ajax_settings'] ) ) ); // phpcs:ignore WordPress.Security.NonceVerification
	176	+ define( 'PLL_SETTINGS', is_admin() && ( ( isset( $_GET['page'] ) && 0 === strpos( sanitize_key( $_GET['page'] ), 'mlang' ) ) || ! empty( $_REQUEST['pll_ajax_settings'] ) ) ); // phpcs:ignore WordPress.Security.NonceVerification
151	177	}
152	178	}
153	179
154	180	/**
		@@ -170,13 +196,8 @@
170	196	return;
171	197	}
172	198	}
173	199
174		- // In some edge cases, it's possible that no options were found in the database. Load default options as we need some.
175		- if ( ! $options ) {
176		- $options = PLL_Install::get_default_options();
177		- }
178		-
179	200	// Make sure that this filter is *always* added before PLL_Model::get_languages_list() is called for the first time
180	201	add_filter( 'pll_languages_list', array( 'PLL_Static_Pages', 'pll_languages_list' ), 2, 2 ); // Before PLL_Links_Model
181	202
182	203	/**
		@@ -186,9 +207,9 @@
186	207	* @since 1.5
187	208	*
188	209	* @param string $class either PLL_Model or PLL_Admin_Model
189	210	*/
190		- $class = apply_filters( 'pll_model', PLL_SETTINGS || self::is_wizard() ? 'PLL_Admin_Model' : 'PLL_Model' );
	211	+ $class = apply_filters( 'pll_model', PLL_SETTINGS ? 'PLL_Admin_Model' : 'PLL_Model' );
191	212	$model = new $class( $options );
192	213	$links_model = $model->get_links_model();
193	214
194	215	if ( ! $model->get_languages_list() ) {
		@@ -233,13 +254,13 @@
233	254	* @param object $polylang
234	255	*/
235	256	do_action_ref_array( 'pll_pre_init', array( &$polylang ) );
236	257
237		- require_once __DIR__ . '/api.php'; // Loads the API
	258	+ require_once PLL_INC . '/api.php'; // Loads the API
238	259
239		- // Loads the modules.
240		- foreach ( glob( POLYLANG_DIR . '/modules/*/load.php', GLOB_NOSORT ) as $load_script ) { // phpcs:ignore WordPressVIPMinimum.Variables.VariableAnalysis.UnusedVariable
241		- require_once $load_script; // phpcs:ignore WordPressVIPMinimum.Files.IncludingFile.UsingVariable
	260	+ if ( ! defined( 'PLL_WPML_COMPAT' ) || PLL_WPML_COMPAT ) {
	261	+ PLL_WPML_Compat::instance(); // WPML API
	262	+ PLL_WPML_Config::instance(); // wpml-config.xml
242	263	}
243	264
244	265	$polylang->init();
245	266