loftloader / loftloader.php

loftloader.php in LoftLoader 2.5.2, 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: 2.5.2
7	Requires PHP: 5.6
8	Requires at least: 6.0
9	Tested up to: 6.9
10	Author: Loft.Ocean
11	Author URI: http://www.loftocean.com/
12	Text Domain: loftloader
13	License: GPLv2
14	License URI: https://www.gnu.org/licenses/gpl-2.0.html
15	*/
16
17
18	/**
19	* LoftLoader main file
20	*
21	* @package LoftLoader
22	* @link http://www.loftocean.com/
23	* @author Suihai Huang from Loft Ocean Team
24	*/
25
26	// Not allowed by directly accessing.
27	if ( ! defined( 'ABSPATH' ) ) {
28	die( esc_html__( 'Access not allowed!', 'loftloader' ) );
29	}
30
31	if ( ! class_exists( 'LoftLoader' ) ) {
32	/**
33	* Define the constant used in this plugin
34	*/
35	define( 'LOFTLOADER_ROOT', dirname( __FILE__ ) . '/' );
36	define( 'LOFTLOADER_NAME', plugin_basename( __FILE__ ) );
37	define( 'LOFTLOADER_URI', plugin_dir_url( __FILE__ ) );
38	define( 'LOFTLOADER_ASSET_VERSION', '2025121501' );
39
40	class LoftLoader {
41	public function __construct() {
42	load_plugin_textdomain( 'loftloader' );
43
44	$this->load_upgrade();
45	$this->load_customize();
46
47	add_action( 'wp', array( $this, 'load_front' ) );
48	add_action( 'admin_menu', array( $this, 'admin_menu' ) );
49	add_filter( 'plugin_action_links_' . LOFTLOADER_NAME, array( $this, 'plugin_action_links' ) );
50	}
51	/**
52	* For LoftLoader customize, load the customize related functions
53	*/
54	function load_upgrade() {
55	require_once LOFTLOADER_ROOT . 'inc/class-loftloader-upgrade.php';
56	}
57	/**
58	* For LoftLoader upgrade, load the upgrade related functions
59	*/
60	function load_customize() {
61	require_once LOFTLOADER_ROOT . 'inc/class-loftloader-customize.php';
62	}
63
64	/**
65	* For LoftLoader front, load the front end related functions
66	*/
67	function load_front() {
68	require_once LOFTLOADER_ROOT . 'inc/class-loftloader-front.php';
69	}
70
71	/**
72	* Add new setting link to loftloader
73	*/
74	function plugin_action_links( $links ) {
75	$customize_url = $this->get_customize_uri();
76	$action_links = array(
77	'settings' => '<a href="' . $customize_url . '" title="' . esc_attr__('View LoftLoader Settings', 'loftloader') . '">' . esc_html__('Settings', 'loftloader') . '</a>'
78	);
79	return array_merge( $action_links, $links );
80	}
81
82	/**
83	* Add an admin menu for loftloader
84	*/
85	function admin_menu() {
86	global $submenu;
87	$customize_url = $this->get_customize_uri();
88	$submenu['options-general.php'][] = array( esc_html__( 'LoftLoader Lite', 'loftloader' ), 'manage_options', $customize_url, 'hide-if-no-customize' );
89	}
90
91	/**
92	* Helper function to get loftloader customize url
93	* @return url loftloader customize uri
94	*/
95	function get_customize_uri() {
96	$return_url = '';
97	if ( ! empty( $_SERVER['REQUEST_URI'] ) ) {
98	$return_url = urlencode( sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ) );
99	}
100	return add_query_arg( array('return' => $return_url, 'plugin' => 'loftloader-lite' ), 'customize.php' );
101	}
102	}
103
104	// Init loftloader lite
105	add_action( 'after_setup_theme', 'loftloader_init' );
106	function loftloader_init() {
107	if ( ! class_exists( 'LoftLoader_Pro' ) ) {
108	new LoftLoader();
109	}
110	}
111
112	add_action( 'plugins_loaded', 'loftloader_any_page' );
113	function loftloader_any_page() {
114	if ( ! class_exists( 'LoftLoader_Pro' ) ) {
115	$enable_any_page = get_option( 'loftloader_enable_any_page', '' );
116	if ( $enable_any_page === 'on' ) {
117	require_once LOFTLOADER_ROOT . 'inc/any-page/class-loftloader-any-page.php';
118	}
119	}
120	}
121
122	// Remove widget panels
123	add_filter( 'customize_loaded_components', 'loftloader_remove_widget_panels', 1000 );
124	function loftloader_remove_widget_panels( $components ) {
125	if ( ! class_exists( 'LoftLoader_Pro' ) && ( isset( $_GET['plugin'] ) && ( $_GET['plugin'] === 'loftloader-lite' ) ) ) {
126	foreach ( $components as $i => $c ) {
127	if ( false !== $i ) {
128	unset( $components[ $i ] );
129	}
130	}
131	}
132	return $components;
133	}
134
135	/**
136	* Helper function to test on loftloader customize page
137	*
138	* @return boolean
139	*/
140	function loftloader_is_customize() {
141	global $wp_customize;
142	return ( isset($_GET['plugin'] ) && ( $_GET['plugin'] === 'loftloader-lite') ) \|\| ( isset( $wp_customize ) && $wp_customize->is_preview() && ! is_admin() ) \|\| defined( 'DOING_AJAX' );
143	}
144	}
145
146	/**
147	* Deletes saved data for the plugin unless setting to preserve
148	* settings is enabled
149	*
150	* @since 2.0 custom tables, custom images, and image directory deleted
151	* @since 1.0
152	*/
153	function loftloader_plugin_uninstall() {
154	if ( ! current_user_can( 'activate_plugins' ) ) {
155	return;
156	}
157
158	if ( 'on' != get_option( 'loftloader_remove_settings', '' ) ) {
159	return;
160	}
161
162	global $wpdb;
163	$table_name = esc_sql( $wpdb->prefix . "postmeta" );
164	$result = $wpdb->query("
165	DELETE
166	FROM $table_name
167	WHERE meta_key = 'loftloader_page_shortcode';"
168	);
169
170	delete_option( 'loftloader_lite_version' );
171	delete_option( 'loftloader_main_switch' );
172	delete_option( 'loftloader_show_range' );
173	delete_option( 'loftloader_bg_color' );
174	delete_option( 'loftloader_bg_opacity' );
175	delete_option( 'loftloader_bg_animation' );
176	delete_option( 'loftloader_loader_type' );
177	delete_option( 'loftloader_loader_color' );
178	delete_option( 'loftloader_custom_img' );
179	delete_option( 'loftloader_img_width' );
180	delete_option( 'loftloader_show_close_timer' );
181	delete_option( 'loftloader_show_close_tip' );
182	delete_option( 'loftloader_max_load_time' );
183	delete_option( 'loftloader_inline_js' );
184	delete_option( 'loftloader_enable_any_page' );
185	delete_option( 'loftloader_remove_settings' );
186	}
187
188	register_deactivation_hook( __FILE__, 'loftloader_plugin_uninstall' );
189