tag-groups / include / class.loader.php

class.loader.php in Tag Groups is the Advanced Way to Display Your Taxonomy Terms trunk, at include/class.loader.php

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1	<?php
2
3	/**
4	* Tag Groups
5	*
6	* @package Tag Groups
7	*
8	* @author Christoph Amthor
9	* @copyright 2019 Christoph Amthor (@ Chatty Mango, chattymango.com)
10	* @license GPL-3.0+
11	*/
12
13	// phpcs:disable PSR1.Classes.ClassDeclaration.MissingNamespace, Squiz.Classes.ValidClassName.NotCamelCaps, PSR1.Methods.CamelCapsMethodName.NotCamelCaps
14	if (!class_exists('TagGroups_Loader')) {
15	class TagGroups_Loader
16	{
17	/**
18	* absolute path to the plugin main file
19	*
20	* @var string
21	*/
22	public $plugin_path ;
23	public function __construct($plugin_path)
24	{
25	$this->plugin_path = $plugin_path;
26	}
27
28	/**
29	* Provide objects that we'll need frequently
30	*
31	* @param void
32	* @return object $this
33	*/
34	public function provide_globals()
35	{
36	global $tag_group_groups, $tag_group_terms ;
37	$tag_group_groups = new TagGroups_Groups();
38	$tag_group_terms = new TagGroups_Terms();
39	return $this;
40	}
41
42	/**
43	* Makes all required classes available through an autoloader
44	*
45	* @param void
46	* @return object $this
47	*/
48	public function require_classes()
49	{
50	spl_autoload_register(function ($class_name) {
51
52	if (strpos($class_name, 'TagGroups_') !== 0) {
53	return;
54	}
55
56	if (class_exists($class_name)) {
57	return;
58	}
59	/**
60	* Directories are ordered according to priority
61	*/
62	$dirs = array(
63	'/include/entities/',
64	'/include/helpers/',
65	'/include/helpers/cache/',
66	'/include/admin/',
67	'/include/admin/runners/',
68	'/include/admin/handlers/',
69	'/include/shortcodes/'
70	);
71	$class_name = str_replace('TagGroups_', '', $class_name);
72	foreach ($dirs as $dir) {
73	/**
74	* We need to make all strings lower-case for different filesystems
75	*/
76
77	if (file_exists($this->plugin_path . $dir . 'class.' . strtolower($class_name) . '.php')) {
78	include_once $this->plugin_path . $dir . 'class.' . strtolower($class_name) . '.php';
79	return;
80	}
81	}
82	});
83	return $this;
84	}
85
86	/**
87	* whether the installed version is newer than the latest recorded in the database
88	*
89	* @return boolean
90	*/
91	public function is_version_update()
92	{
93	return version_compare($this->get_version(), $this->get_saved_version(), '>');
94	}
95
96	/**
97	* Gets the version number of the installed files
98	*
99	* @return string
100	*/
101	public function get_version()
102	{
103	$this->set_version();
104	return TAG_GROUPS_VERSION;
105	}
106
107	/**
108	* Gets the latest recorded version number
109	*
110	* @return string
111	*/
112	public function get_saved_version()
113	{
114	return TagGroups_Options::get_option('tag_group_base_version', '1.0');
115	}
116
117	/**
118	* Sets the version from the plugin main file
119	*
120	* @param void
121	* @return object $this;
122	*/
123	public function set_version()
124	{
125	if (defined('TAG_GROUPS_VERSION')) {
126	return;
127	}
128	if (!function_exists('get_plugin_data')) {
129	include_once ABSPATH . '/wp-admin/includes/plugin.php';
130	}
131	$plugin_header = get_plugin_data(WP_PLUGIN_DIR . '/' . TAG_GROUPS_PLUGIN_BASENAME, false, false);
132	if (isset($plugin_header['Version'])) {
133	$version = $plugin_header['Version'];
134	} else {
135	$version = '1.0';
136	}
137
138	define('TAG_GROUPS_VERSION', $version);
139	}
140
141	/**
142	* Check if WordPress meets the minimum version
143	*
144	* @param void
145	* @return void
146	*/
147	public function check_preconditions()
148	{
149	if (!defined('TAG_GROUPS_MINIMUM_VERSION_WP')) {
150	return;
151	}
152	global $wp_version ;
153	/**
154	* Check the minimum WP version
155	*/
156
157	if (version_compare($wp_version, TAG_GROUPS_MINIMUM_VERSION_WP, '<')) {
158	TagGroups_Error::log('[Tag Groups] Insufficient WordPress version for Tag Groups plugin.');
159	/* translators: %1$s is the plugin name, %2$s is the minimum WordPress version */
160	TagGroups_Admin_Notice::add('error', sprintf(__('The plugin %1$s requires WordPress %2$s to function properly.', 'tag-groups'), '<b>Tag Groups</b>', TAG_GROUPS_MINIMUM_VERSION_WP) . __('Please upgrade WordPress and then try again.', 'tag-groups'));
161	return;
162	}
163	}
164
165	/**
166	* adds all hooks
167	*
168	* @param void
169	* @return object $this
170	*/
171	public function add_hooks()
172	{
173	global $tag_groups_hooks ;
174	$tag_groups_hooks = new TagGroups_Hooks($this);
175	$tag_groups_hooks->root_all();
176	if (is_admin()) {
177	$tag_groups_hooks->is_admin();
178	} else {
179	$tag_groups_hooks->not_is_admin();
180	}
181
182	return $this;
183	}
184
185	/**
186	* registers the shortcodes with Gutenberg blocks
187	*
188	* @param void
189	* @return object $this
190	*/
191	public function register_shortcodes_and_blocks()
192	{
193	if (defined('CM_UNIT_TESTING') && CM_UNIT_TESTING) {
194	return;
195	}
196	/**
197	* add Gutenberg functionality
198	*/
199	include_once $this->plugin_path . '/src/init.php';
200	// Register shortcodes also for admin so that we can remove them with strip_shortcodes in Ajax call
201	TagGroups_Shortcode_Statics::register();
202	return $this;
203	}
204
205	/**
206	* registers the REST API
207	*
208	* @param void
209	* @return object $this
210	*/
211	public function register_REST_API()
212	{
213	TagGroups_REST_API::register_hook();
214	return $this;
215	}
216
217	/**
218	* Loads text domain for internationalization
219	*/
220	public function register_textdomain()
221	{
222	$domain = 'tag-groups';
223	$mofile_custom = sprintf('%s-%s.mo', $domain, get_user_locale());
224	$locations = [
225	trailingslashit(WP_LANG_DIR . '/' . $domain),
226	trailingslashit(WP_LANG_DIR . '/loco/plugins/'),
227	trailingslashit(WP_LANG_DIR),
228	trailingslashit(plugin_dir_path(TAG_GROUPS_FILE) . 'languages'),
229	];
230	// Try custom locations in WP_LANG_DIR.
231	foreach ($locations as $location) {
232	if (load_textdomain($domain, $location . $mofile_custom)) {
233	return true;
234	}
235	}
236	}
237
238	/**
239	* registers the CRON routines
240	*
241	* @param void
242	* @return object $this
243	*/
244	public function register_CRON()
245	{
246	// CRON independent from admin or frontend
247	TagGroups_Cron::register_cron_handlers();
248	TagGroups_Cron::schedule_regular('hourly', 'tag_groups_check_tag_migration');
249	// schedule purging of expired transients
250	TagGroups_Cron::schedule_regular('daily', 'tag_groups_purge_expired_transients');
251	return $this;
252	}
253	}
254
255	}
256