theme-switcha / theme-switcha.php

theme-switcha.php in Theme Switcha – Easily Switch Themes for Development and Testing 3.1, at theme-switcha.php

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1	<?php
2	/*
3	Plugin Name: Theme Switcha
4	Plugin URI: https://perishablepress.com/theme-switcha/
5	Description: Theme switching done right.
6	Tags: theme, switch, switcher, theme switcher, preview, demo, development, admin, themes, plugin, testing, template, maintenance
7	Author: Jeff Starr
8	Contributors: specialk
9	Author URI: https://plugin-planet.com/
10	Donate link: https://monzillamedia.com/donate.html
11	Requires at least: 4.6
12	Tested up to: 6.1
13	Stable tag: 3.1
14	Version: 3.1
15	Requires PHP: 5.6.20
16	Text Domain: theme-switcha
17	Domain Path: /languages
18	License: GPL v3 or later
19	*/
20
21	/*
22	This program is free software; you can redistribute it and/or
23	modify it under the terms of the GNU General Public License
24	as published by the Free Software Foundation; either version
25	2 of the License, or (at your option) any later version.
26
27	This program is distributed in the hope that it will be useful,
28	but WITHOUT ANY WARRANTY; without even the implied warranty of
29	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30	GNU General Public License for more details.
31
32	You should have received a copy of the GNU General Public License
33	with this program. If not, visit: https://www.gnu.org/licenses/
34
35	Copyright 2022 Monzilla Media. All rights reserved.
36	*/
37
38	if (!defined('ABSPATH')) die();
39
40	if (!class_exists('Theme_Switcha')) {
41
42	final class Theme_Switcha {
43
44	private static $instance;
45
46	public static function instance() {
47
48	if (!isset(self::$instance) && !(self::$instance instanceof Theme_Switcha)) {
49
50	self::$instance = new Theme_Switcha;
51	self::$instance->constants();
52	self::$instance->includes();
53
54	add_action('admin_init', array(self::$instance, 'check_existing'));
55	add_action('admin_init', array(self::$instance, 'check_version'));
56	add_action('init', array(self::$instance, 'load_i18n'));
57	add_filter('plugin_action_links', array(self::$instance, 'action_links'), 10, 2);
58	add_filter('plugin_row_meta', array(self::$instance, 'plugin_links'), 10, 2);
59	add_filter('admin_footer_text', array(self::$instance, 'footer_text'), 10, 1);
60
61	add_action('admin_bar_menu', 'theme_switcha_toolbar_add_menu', 1000);
62	add_action('admin_enqueue_scripts', 'theme_switcha_enqueue_resources_admin');
63	add_action('admin_print_scripts', 'theme_switcha_print_js_vars_admin');
64	add_action('admin_notices', 'theme_switcha_admin_notice');
65	add_action('admin_init', 'theme_switcha_register_settings');
66	add_action('admin_init', 'theme_switcha_reset_options');
67	add_action('admin_menu', 'theme_switcha_menu_pages');
68	add_action('admin_menu', 'theme_switcha_disable_widget');
69
70	add_action('wp_dashboard_setup', 'theme_switcha_dashboard_widget');
71	add_action('plugins_loaded', 'theme_switcha_add_filters');
72	add_action('init', 'theme_switcha_check_cookie');
73	add_filter('widget_text', 'do_shortcode', 10);
74
75	}
76
77	return self::$instance;
78	}
79
80	public static function options() {
81
82	$options = array(
83	'enable_plugin' => false,
84	'enable_admin' => false,
85	'allowed_users' => 'admin',
86	'cookie_expire' => 3600,
87	'passkey' => uniqid(mt_rand()),
88	'disable_widget' => false,
89	);
90
91	return apply_filters('theme_switcha_options', $options);
92	}
93
94	private function constants() {
95
96	if (!defined('THEME_SWITCHA_REQUIRE')) define('THEME_SWITCHA_REQUIRE', '4.6');
97	if (!defined('THEME_SWITCHA_VERSION')) define('THEME_SWITCHA_VERSION', '3.1');
98	if (!defined('THEME_SWITCHA_NAME')) define('THEME_SWITCHA_NAME', 'Theme Switcha');
99	if (!defined('THEME_SWITCHA_AUTHOR')) define('THEME_SWITCHA_AUTHOR', 'Jeff Starr');
100	if (!defined('THEME_SWITCHA_HOME')) define('THEME_SWITCHA_HOME', 'https://perishablepress.com/theme-switcha/');
101	if (!defined('THEME_SWITCHA_URL')) define('THEME_SWITCHA_URL', plugin_dir_url(__FILE__));
102	if (!defined('THEME_SWITCHA_DIR')) define('THEME_SWITCHA_DIR', plugin_dir_path(__FILE__));
103	if (!defined('THEME_SWITCHA_FILE')) define('THEME_SWITCHA_FILE', plugin_basename(__FILE__));
104	if (!defined('THEME_SWITCHA_SLUG')) define('THEME_SWITCHA_SLUG', basename(dirname(__FILE__)));
105
106	}
107
108	private function includes() {
109
110	require_once THEME_SWITCHA_DIR .'inc/plugin-core.php';
111	require_once THEME_SWITCHA_DIR .'inc/resources-enqueue.php';
112	require_once THEME_SWITCHA_DIR .'inc/settings-display.php';
113	require_once THEME_SWITCHA_DIR .'inc/settings-register.php';
114	require_once THEME_SWITCHA_DIR .'inc/settings-reset.php';
115
116	}
117
118	public function action_links($links, $file) {
119
120	if ($file == THEME_SWITCHA_FILE && current_user_can('manage_options')) {
121
122	$add_links = '<a href="'. admin_url('options-general.php?page=theme_switcha_settings') .'">'. esc_html__('Settings', 'theme-switcha') .'</a>';
123	array_unshift($links, $add_links);
124
125	}
126
127	return $links;
128	}
129
130	public function plugin_links($links, $file) {
131
132	if ($file == plugin_basename(__FILE__)) {
133
134	$home_href = 'https://perishablepress.com/theme-switcha/';
135	$home_title = esc_attr__('Plugin Homepage', 'theme-switcha');
136	$home_text = esc_html__('Homepage', 'theme-switcha');
137
138	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $home_href .'" title="'. $home_title .'">'. $home_text .'</a>';
139
140	$rate_href = 'https://wordpress.org/support/plugin/'. THEME_SWITCHA_SLUG .'/reviews/?rate=5#new-post';
141	$rate_title = esc_html__('Click here to rate and review this plugin on WordPress.org', 'theme-switcha');
142	$rate_text = esc_html__('Rate this plugin', 'theme-switcha') .' »';
143
144	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $rate_href .'" title="'. $rate_title .'">'. $rate_text .'</a>';
145
146	$pro_href = 'https://plugin-planet.com/theme-switcha-pro/?plugin';
147	$pro_title = esc_html__('Get Theme Switcha Pro!', 'theme-switcha');
148	$pro_text = esc_html__('Go Pro', 'theme-switcha');
149	$pro_style = 'padding:1px 5px;color:#eee;background:#333;border-radius:1px;';
150
151	// $links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $pro_href .'" title="'. $pro_title .'" style="'. $pro_style .'">'. $pro_text .'</a>';
152
153	}
154	return $links;
155	}
156
157	function footer_text($text) {
158
159	if (!function_exists('get_current_screen')) require_once ABSPATH .'/wp-admin/includes/screen.php';
160
161	$screen = get_current_screen();
162
163	$ids = array('settings_page_theme_switcha_settings');
164
165	if (isset($screen->id) && apply_filters('theme_switcha_admin_footer_text', in_array($screen->id, $ids))) {
166
167	$text = __('Like this plugin? Give it a', 'theme-switcha');
168
169	$text .= ' <a target="_blank" rel="noopener noreferrer" href="https://wordpress.org/support/plugin/theme-switcha/reviews/?rate=5#new-post">';
170
171	$text .= __('�
172	�
173	�
174	�
175	�
176	rating »', 'theme-switcha') .'</a>';
177
178	}
179
180	return $text;
181
182	}
183
184	public function check_existing() {
185
186	if (class_exists('Theme_Switcha_Pro')) {
187	if (is_plugin_active(THEME_SWITCHA_FILE)) {
188	deactivate_plugins(THEME_SWITCHA_FILE);
189
190	$msg = '<strong>'. esc_html__('Warning:', 'theme-switcha') .'</strong> ';
191	$msg .= esc_html__('Pro version of ', 'theme-switcha') . THEME_SWITCHA_NAME;
192	$msg .= esc_html__(' currently active. Free and Pro versions cannot be activated at the same time. ', 'theme-switcha');
193	$msg .= esc_html__('Please return to the', 'theme-switcha');
194	$msg .= ' <a href="'. admin_url() .'">'. esc_html__('WP Admin Area', 'theme-switcha') .'</a> ';
195	$msg .= esc_html__('and try again.', 'theme-switcha');
196
197	wp_die($msg);
198	}
199	}
200	}
201
202	public function check_version() {
203
204	$wp_version = get_bloginfo('version');
205
206	if (isset($_GET['activate']) && $_GET['activate'] == 'true') {
207	if (version_compare($wp_version, THEME_SWITCHA_REQUIRE, '<')) {
208	if (is_plugin_active(THEME_SWITCHA_FILE)) {
209	deactivate_plugins(THEME_SWITCHA_FILE);
210
211	$msg = '<strong>'. THEME_SWITCHA_NAME .'</strong> ';
212	$msg .= esc_html__('requires WordPress ', 'theme-switcha') . THEME_SWITCHA_REQUIRE;
213	$msg .= esc_html__(' or higher, and has been deactivated! ', 'theme-switcha');
214	$msg .= esc_html__('Please return to the', 'theme-switcha');
215	$msg .= ' <a href="'. admin_url() .'">'. esc_html__('WP Admin Area', 'theme-switcha') .'</a> ';
216	$msg .= esc_html__('to upgrade WordPress and try again.', 'theme-switcha');
217
218	wp_die($msg);
219	}
220	}
221	}
222	}
223
224	public function load_i18n() {
225	load_plugin_textdomain('theme-switcha', false, dirname(plugin_basename(__FILE__)) .'/languages/');
226	}
227
228	public function __clone() {
229	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'theme-switcha'), THEME_SWITCHA_VERSION);
230	}
231
232	public function __wakeup() {
233	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'theme-switcha'), THEME_SWITCHA_VERSION);
234	}
235
236	}
237	}
238
239	if (class_exists('Theme_Switcha')) {
240
241	$theme_switcha_options = get_option('theme_switcha_options', Theme_Switcha::options());
242	$theme_switcha_options = apply_filters('theme_switcha_get_options', $theme_switcha_options);
243
244	if (!function_exists('theme_switcha')) {
245
246	function theme_switcha() {
247
248	return Theme_Switcha::instance();
249	}
250	}
251
252	theme_switcha();
253
254	}
255