loftloader / loftloader.php

loftloader.php in LoftLoader 2.1.1, 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: 2.1.1
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', '2017111701');
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 add_query_arg(array('return' => urlencode(wp_unslash( $_SERVER['REQUEST_URI'])), 'plugin' => 'loftloader-lite'), 'customize.php');
94	}
95	}
96
97	// Init loftloader lite
98	add_action('after_setup_theme', 'loftloader_init');
99	function loftloader_init(){
100	if(!class_exists('LoftLoaderPro')){
101	new LoftLoader();
102	}
103	}
104
105	add_action('plugins_loaded', 'loftloader_any_page');
106	function loftloader_any_page(){
107	$enable_any_page = get_option('loftloader_enable_any_page', '');
108	if($enable_any_page === 'on'){
109	require_once LOFTLOADER_ROOT . 'inc/class-loftloader-any-page.php';
110	}
111	}
112
113	// Remove widget panels
114	add_filter('customize_loaded_components', 'loftloader_remove_widget_panels', 1000, 2);
115	function loftloader_remove_widget_panels($components, $manager){
116	if(!class_exists('LoftLoaderPro') && loftloader_is_customize($manager)){
117	foreach($components as $i => $c){
118	if(false !== $i){
119	unset($components[$i]);
120	}
121	}
122	}
123	return $components;
124	}
125
126	/**
127	* Helper function to test on loftloader customize page
128	*
129	* @return boolean
130	*/
131	function loftloader_is_customize($manager = false){
132	global $wp_customize;
133	$customize = empty($manager) ? $wp_customize : $manager;
134
135	return (($customize instanceof WP_Customize_Manager) && ((isset($_GET['plugin']) && ($_GET['plugin'] === 'loftloader-lite')) \|\| ($customize->is_preview() && !is_admin()))) \|\| defined('DOING_AJAX');
136	}
137	}
138