loftloader / loftloader.php

loftloader.php in LoftLoader 2.3.8, at loftloader.php

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1	<?php
2	/*
3	Plugin Name: LoftLoader
4	Plugin URI: http://www.loftocean.com/
5	Description: An easy to use plugin to add an animated preloader to your website with fully customisations.
6	Version: 2.3.8
7	Author: Loft.Ocean
8	Author URI: http://www.loftocean.com/
9	Text Domain: loftloader
10	License: GPLv2
11	License URI: https://www.gnu.org/licenses/gpl-2.0.html
12	*/
13
14
15	/**
16	* LoftLoader main file
17	*
18	* @package LoftLoader
19	* @link http://www.loftocean.com/
20	* @author Suihai Huang from Loft Ocean Team
21	*/
22
23	// Not allowed by directly accessing.
24	if ( ! defined( 'ABSPATH' ) ) {
25	die( esc_html__( 'Access not allowed!', 'loftloader' ) );
26	}
27
28	if ( ! class_exists( 'LoftLoader' ) ) {
29	/**
30	* Define the constant used in this plugin
31	*/
32	define( 'LOFTLOADER_ROOT', dirname( __FILE__ ) . '/' );
33	define( 'LOFTLOADER_NAME', plugin_basename( __FILE__ ) );
34	define( 'LOFTLOADER_URI', plugin_dir_url( __FILE__ ) );
35	define( 'LOFTLOADER_ASSET_VERSION', '2022022501' );
36
37	class LoftLoader {
38	public function __construct() {
39	load_plugin_textdomain( 'loftloader' );
40
41	$this->load_upgrade();
42	$this->load_customize();
43
44	add_action( 'wp', array( $this, 'load_front' ) );
45	add_action( 'admin_menu', array( $this, 'admin_menu' ) );
46	add_filter( 'plugin_action_links_' . LOFTLOADER_NAME, array( $this, 'plugin_action_links' ) );
47	}
48	/**
49	* For LoftLoader customize, load the customize related functions
50	*/
51	function load_upgrade() {
52	require_once LOFTLOADER_ROOT . 'inc/class-loftloader-upgrade.php';
53	}
54	/**
55	* For LoftLoader upgrade, load the upgrade related functions
56	*/
57	function load_customize() {
58	require_once LOFTLOADER_ROOT . 'inc/class-loftloader-customize.php';
59	}
60
61	/**
62	* For LoftLoader front, load the front end related functions
63	*/
64	function load_front() {
65	require_once LOFTLOADER_ROOT . 'inc/class-loftloader-front.php';
66	}
67
68	/**
69	* Add new setting link to loftloader
70	*/
71	function plugin_action_links( $links ) {
72	$customize_url = $this->get_customize_uri();
73	$action_links = array(
74	'settings' => '<a href="' . $customize_url . '" title="' . esc_attr__('View LoftLoader Settings', 'loftloader') . '">' . esc_html__('Settings', 'loftloader') . '</a>'
75	);
76	return array_merge( $action_links, $links );
77	}
78
79	/**
80	* Add an admin menu for loftloader
81	*/
82	function admin_menu() {
83	global $submenu;
84	$customize_url = $this->get_customize_uri();
85	$submenu['options-general.php'][] = array( esc_html__( 'LoftLoader Lite', 'loftloader' ), 'manage_options', $customize_url, 'hide-if-no-customize' );
86	}
87
88	/**
89	* Helper function to get loftloader customize url
90	* @return url loftloader customize uri
91	*/
92	function get_customize_uri() {
93	$return_url = '';
94	if ( ! empty( $_SERVER['REQUEST_URI'] ) ) {
95	$return_url = urlencode( sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ) );
96	}
97	return add_query_arg( array('return' => $return_url, 'plugin' => 'loftloader-lite' ), 'customize.php' );
98	}
99	}
100
101	// Init loftloader lite
102	add_action( 'after_setup_theme', 'loftloader_init' );
103	function loftloader_init() {
104	if ( ! class_exists( 'LoftLoader_Pro' ) ) {
105	new LoftLoader();
106	}
107	}
108
109	add_action( 'plugins_loaded', 'loftloader_any_page' );
110	function loftloader_any_page() {
111	if ( ! class_exists( 'LoftLoader_Pro' ) ) {
112	$enable_any_page = get_option( 'loftloader_enable_any_page', '' );
113	if ( $enable_any_page === 'on' ) {
114	require_once LOFTLOADER_ROOT . 'inc/any-page/class-loftloader-any-page.php';
115	}
116	}
117	}
118
119	// Remove widget panels
120	add_filter( 'customize_loaded_components', 'loftloader_remove_widget_panels', 1000 );
121	function loftloader_remove_widget_panels( $components ) {
122	if ( ! class_exists( 'LoftLoader_Pro' ) && ( isset( $_GET['plugin'] ) && ( $_GET['plugin'] === 'loftloader-lite' ) ) ) {
123	foreach ( $components as $i => $c ) {
124	if ( false !== $i ) {
125	unset( $components[ $i ] );
126	}
127	}
128	}
129	return $components;
130	}
131
132	/**
133	* Helper function to test on loftloader customize page
134	*
135	* @return boolean
136	*/
137	function loftloader_is_customize() {
138	global $wp_customize;
139	return ( isset($_GET['plugin'] ) && ( $_GET['plugin'] === 'loftloader-lite') ) \|\| ( isset( $wp_customize ) && $wp_customize->is_preview() && ! is_admin() ) \|\| defined( 'DOING_AJAX' );
140	}
141	}
142
143	/**
144	* Deletes saved data for the plugin unless setting to preserve
145	* settings is enabled
146	*
147	* @since 2.0 custom tables, custom images, and image directory deleted
148	* @since 1.0
149	*/
150	function loftloader_plugin_uninstall() {
151	if ( ! current_user_can( 'activate_plugins' ) ) {
152	return;
153	}
154
155	if ( 'on' != get_option( 'loftloader_remove_settings', '' ) ) {
156	return;
157	}
158
159	global $wpdb;
160	$table_name = esc_sql( $wpdb->prefix . "postmeta" );
161	$result = $wpdb->query("
162	DELETE
163	FROM $table_name
164	WHERE meta_key = 'loftloader_page_shortcode';"
165	);
166
167	delete_option( 'loftloader_lite_version' );
168	delete_option( 'loftloader_main_switch' );
169	delete_option( 'loftloader_show_range' );
170	delete_option( 'loftloader_bg_color' );
171	delete_option( 'loftloader_bg_opacity' );
172	delete_option( 'loftloader_bg_animation' );
173	delete_option( 'loftloader_loader_type' );
174	delete_option( 'loftloader_loader_color' );
175	delete_option( 'loftloader_custom_img' );
176	delete_option( 'loftloader_img_width' );
177	delete_option( 'loftloader_show_close_timer' );
178	delete_option( 'loftloader_show_close_tip' );
179	delete_option( 'loftloader_max_load_time' );
180	delete_option( 'loftloader_inline_js' );
181	delete_option( 'loftloader_enable_any_page' );
182	delete_option( 'loftloader_remove_settings' );
183	}
184
185	register_deactivation_hook( __FILE__, 'loftloader_plugin_uninstall' );
186