theme-switcha / theme-switcha.php

theme-switcha.php in Theme Switcha – Easily Switch Themes for Development and Testing 3.4.1, 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
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: 4.7
12	Tested up to: 6.8
13	Stable tag: 3.4.1
14	Version: 3.4.1
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 2025 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	register_activation_hook(__FILE__, 'theme_switcha_dismiss_notice_activate');
55
56	add_action('admin_init', array(self::$instance, 'check_existing'));
57	add_action('admin_init', array(self::$instance, 'check_version'));
58	add_filter('plugin_action_links', array(self::$instance, 'action_links'), 10, 2);
59	add_filter('plugin_row_meta', array(self::$instance, 'plugin_links'), 10, 2);
60	add_filter('admin_footer_text', array(self::$instance, 'footer_text'), 10, 1);
61
62	add_action('admin_bar_menu', 'theme_switcha_toolbar_add_menu', 1000);
63	add_action('admin_enqueue_scripts', 'theme_switcha_enqueue_resources_admin');
64	add_action('admin_print_scripts', 'theme_switcha_print_js_vars_admin');
65	add_action('admin_notices', 'theme_switcha_admin_notice');
66	add_action('admin_init', 'theme_switcha_register_settings');
67	add_action('admin_init', 'theme_switcha_reset_options');
68	add_action('admin_menu', 'theme_switcha_menu_pages');
69	add_action('admin_menu', 'theme_switcha_disable_widget');
70	add_action('admin_init', 'theme_switcha_dismiss_notice_save');
71	add_action('admin_init', 'theme_switcha_dismiss_notice_version');
72
73	add_action('wp_dashboard_setup', 'theme_switcha_dashboard_widget');
74	add_action('plugins_loaded', 'theme_switcha_add_filters');
75	add_action('init', 'theme_switcha_check_cookie');
76	add_filter('widget_text', 'do_shortcode', 10);
77
78	}
79
80	return self::$instance;
81	}
82
83	public static function options() {
84
85	$options = array(
86	'enable_plugin' => false,
87	'enable_admin' => false,
88	'allowed_users' => 'admin',
89	'cookie_expire' => 3600,
90	'passkey' => uniqid(mt_rand()),
91	'disable_widget' => false,
92	);
93
94	return apply_filters('theme_switcha_options', $options);
95	}
96
97	private function constants() {
98
99	if (!defined('THEME_SWITCHA_REQUIRE')) define('THEME_SWITCHA_REQUIRE', '4.7');
100	if (!defined('THEME_SWITCHA_VERSION')) define('THEME_SWITCHA_VERSION', '3.4.1');
101	if (!defined('THEME_SWITCHA_NAME')) define('THEME_SWITCHA_NAME', 'Theme Switcha');
102	if (!defined('THEME_SWITCHA_AUTHOR')) define('THEME_SWITCHA_AUTHOR', 'Jeff Starr');
103	if (!defined('THEME_SWITCHA_HOME')) define('THEME_SWITCHA_HOME', 'https://perishablepress.com/theme-switcha/');
104	if (!defined('THEME_SWITCHA_URL')) define('THEME_SWITCHA_URL', plugin_dir_url(__FILE__));
105	if (!defined('THEME_SWITCHA_DIR')) define('THEME_SWITCHA_DIR', plugin_dir_path(__FILE__));
106	if (!defined('THEME_SWITCHA_FILE')) define('THEME_SWITCHA_FILE', plugin_basename(__FILE__));
107	if (!defined('THEME_SWITCHA_SLUG')) define('THEME_SWITCHA_SLUG', basename(dirname(__FILE__)));
108
109	}
110
111	private function includes() {
112
113	require_once THEME_SWITCHA_DIR .'inc/plugin-core.php';
114	require_once THEME_SWITCHA_DIR .'inc/resources-enqueue.php';
115	require_once THEME_SWITCHA_DIR .'inc/settings-display.php';
116	require_once THEME_SWITCHA_DIR .'inc/settings-register.php';
117	require_once THEME_SWITCHA_DIR .'inc/settings-reset.php';
118
119	}
120
121	public function action_links($links, $file) {
122
123	if ($file == THEME_SWITCHA_FILE && current_user_can('manage_options')) {
124
125	$add_links = '<a href="'. admin_url('options-general.php?page=theme_switcha_settings') .'">'. esc_html__('Settings', 'theme-switcha') .'</a>';
126	array_unshift($links, $add_links);
127
128	}
129
130	return $links;
131	}
132
133	public function plugin_links($links, $file) {
134
135	if ($file == THEME_SWITCHA_FILE) {
136
137	$home_href = 'https://perishablepress.com/theme-switcha/';
138	$home_title = esc_attr__('Plugin Homepage', 'theme-switcha');
139	$home_text = esc_html__('Homepage', 'theme-switcha');
140
141	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $home_href .'" title="'. $home_title .'">'. $home_text .'</a>';
142
143	$rate_href = 'https://wordpress.org/support/plugin/'. THEME_SWITCHA_SLUG .'/reviews/?rate=5#new-post';
144	$rate_title = esc_html__('Click here to rate and review this plugin on WordPress.org', 'theme-switcha');
145	$rate_text = esc_html__('Rate this plugin', 'theme-switcha') .' »';
146
147	$links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $rate_href .'" title="'. $rate_title .'">'. $rate_text .'</a>';
148
149	$pro_href = 'https://plugin-planet.com/theme-switcha-pro/';
150	$pro_title = esc_html__('Get Theme Switcha Pro!', 'theme-switcha');
151	$pro_text = esc_html__('Go Pro', 'theme-switcha');
152	$pro_style = 'padding:1px 5px;color:#eee;background:#333;border-radius:1px;';
153
154	// $links[] = '<a target="_blank" rel="noopener noreferrer" href="'. $pro_href .'" title="'. $pro_title .'" style="'. $pro_style .'">'. $pro_text .'</a>';
155
156	}
157	return $links;
158	}
159
160	function footer_text($text) {
161
162	$screen_id = theme_switcha_get_current_screen_id();
163
164	$ids = array('settings_page_theme_switcha_settings');
165
166	if ($screen_id && apply_filters('theme_switcha_admin_footer_text', in_array($screen_id, $ids))) {
167
168	$text = __('Like this plugin? Give it a', 'theme-switcha');
169
170	$text .= ' <a target="_blank" rel="noopener noreferrer" href="https://wordpress.org/support/plugin/theme-switcha/reviews/?rate=5#new-post">';
171
172	$text .= __('�
173	�
174	�
175	�
176	�
177	rating »', 'theme-switcha') .'</a>';
178
179	}
180
181	return $text;
182
183	}
184
185	public function check_existing() {
186
187	if (class_exists('Theme_Switcha_Pro')) {
188	if (is_plugin_active(THEME_SWITCHA_FILE)) {
189	deactivate_plugins(THEME_SWITCHA_FILE);
190
191	$msg = '<strong>'. esc_html__('Warning:', 'theme-switcha') .'</strong> ';
192	$msg .= esc_html__('Pro version of ', 'theme-switcha') . THEME_SWITCHA_NAME;
193	$msg .= esc_html__(' currently active. Free and Pro versions cannot be activated at the same time. ', 'theme-switcha');
194	$msg .= esc_html__('Please return to the', 'theme-switcha');
195	$msg .= ' <a href="'. admin_url() .'">'. esc_html__('WP Admin Area', 'theme-switcha') .'</a> ';
196	$msg .= esc_html__('and try again.', 'theme-switcha');
197
198	wp_die($msg);
199	}
200	}
201	}
202
203	public function check_version() {
204
205	$wp_version = get_bloginfo('version');
206
207	if (isset($_GET['activate']) && $_GET['activate'] == 'true') {
208	if (version_compare($wp_version, THEME_SWITCHA_REQUIRE, '<')) {
209	if (is_plugin_active(THEME_SWITCHA_FILE)) {
210	deactivate_plugins(THEME_SWITCHA_FILE);
211
212	$msg = '<strong>'. THEME_SWITCHA_NAME .'</strong> ';
213	$msg .= esc_html__('requires WordPress ', 'theme-switcha') . THEME_SWITCHA_REQUIRE;
214	$msg .= esc_html__(' or higher, and has been deactivated! ', 'theme-switcha');
215	$msg .= esc_html__('Please return to the', 'theme-switcha');
216	$msg .= ' <a href="'. admin_url() .'">'. esc_html__('WP Admin Area', 'theme-switcha') .'</a> ';
217	$msg .= esc_html__('to upgrade WordPress and try again.', 'theme-switcha');
218
219	wp_die($msg);
220	}
221	}
222	}
223	}
224
225	public function __clone() {
226	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'theme-switcha'), THEME_SWITCHA_VERSION);
227	}
228
229	public function __wakeup() {
230	_doing_it_wrong(__FUNCTION__, esc_html__('Cheatin’ huh?', 'theme-switcha'), THEME_SWITCHA_VERSION);
231	}
232
233	}
234	}
235
236	if (class_exists('Theme_Switcha')) {
237
238	$theme_switcha_options = get_option('theme_switcha_options', Theme_Switcha::options());
239	$theme_switcha_options = apply_filters('theme_switcha_get_options', $theme_switcha_options);
240
241	if (!function_exists('theme_switcha')) {
242
243	function theme_switcha() {
244
245	return Theme_Switcha::instance();
246	}
247	}
248
249	theme_switcha();
250
251	}
252