tag-groups / include / helpers / class.activation_deactivation.php

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

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1	<?php
2
3	/**
4	* @package Tag Groups
5	* @author Christoph Amthor
6	* @copyright 2019 Christoph Amthor (@ Chatty Mango, chattymango.com)
7	* @license GPL-3.0+
8	*/
9
10	// phpcs:disable PSR1.Classes.ClassDeclaration.MissingNamespace, Squiz.Classes.ValidClassName.NotCamelCaps, PSR1.Methods.CamelCapsMethodName.NotCamelCaps, WordPressVIPMinimum.Functions.RestrictedFunctions
11	if (! class_exists('TagGroups_Activation_Deactivation')) {
12	/**
13	*
14	*/
15	class TagGroups_Activation_Deactivation
16	{
17	/**
18	* Initializes values and prevents errors that stem from wrong values, e.g. based on earlier bugs.
19	* Runs when plugin is activated.
20	*
21	* @param void
22	* @return void
23	*/
24	public static function on_activation()
25	{
26
27	if (! current_user_can('activate_plugins')) {
28	TagGroups_Error::log('[Tag Groups] Insufficient permissions to activate plugin.');
29	return;
30	}
31
32	if (TAG_GROUPS_PLUGIN_IS_KERNL) {
33	register_uninstall_hook(TAG_GROUPS_PLUGIN_ABSOLUTE_PATH, array( 'TagGroups_Activation_Deactivation', 'on_uninstall' ));
34	}
35
36
37	$tag_groups_loader = new TagGroups_Loader(__FILE__);
38	$tag_groups_loader->set_version();
39	$tag_groups_loader->register_CRON();
40	if ($tag_groups_loader->is_version_update()) {
41	TagGroups_Error::verbose_log('[Tag Groups] Version update from %s to %s detected', $tag_groups_loader->get_saved_version(), $tag_groups_loader->get_version());
42	$update_scripts = new TagGroups_Update($tag_groups_loader->get_saved_version(), $tag_groups_loader->get_version());
43	$update_scripts->update_version_number();
44	// update early so that parallel thread will not run this again (anyway cron jobs avoid overlaps)
45
46	$update_scripts->run_specific_scripts();
47	$update_scripts->run_general_scripts();
48	}
49	}
50
51
52	/**
53	* This script is executed when the (inactive) plugin is deleted through the admin backend.
54	*
55	*It removes the plugin settings from the option table and all tag groups. It does not change the term_group field of the taxonomies.
56	*
57	* @param void
58	* @return void
59	*/
60	public static function on_uninstall()
61	{
62
63	if (! current_user_can('install_plugins')) {
64	TagGroups_Error::log('[Tag Groups] Insufficient permissions to uninstall plugin.');
65	return;
66	}
67
68	// Referrer is wrong when triggered via Freemius
69	// check_admin_referer( 'bulk-plugins' );
70
71	/**
72	* Delete options only if requested
73	*/
74	// Note: WP_UNINSTALL_PLUGIN is not defined when using the deinstallation hook
75
76	TagGroups_Error::log('[Tag Groups] Starting uninstall routine.');
77	if (! file_exists(dirname(__FILE__) . '/class.options.php')) {
78	TagGroups_Error::log('[Tag Groups] Options class not available.');
79	return;
80	}
81
82	require_once dirname(__FILE__) . '/class.options.php';
83	if (! file_exists(dirname(__FILE__) . '/cache/class.object_cache.php')) {
84	TagGroups_Error::log('[Tag Groups] Cache class not available.');
85	return;
86	}
87
88	require_once dirname(__FILE__) . '/cache/class.object_cache.php';
89	/**
90	* Purge cache
91	*/
92	if (class_exists('TagGroups_Object_Cache')) {
93	$cache = new TagGroups_Object_Cache();
94	$cache
95	->type(TagGroups_Options::get_option('tag_group_object_cache', TagGroups_Object_Cache::WP_TRANSIENTS))
96	->path(WP_CONTENT_DIR . '/chatty-mango/cache/')
97	->purge_all();
98	}
99
100	/**
101	* Erase /chatty-mango/cache/ directory
102	*/
103	if (file_exists(WP_CONTENT_DIR . '/chatty-mango/cache') && is_dir(WP_CONTENT_DIR . '/chatty-mango/cache')) {
104	/**
105	* Attempt to empty and remove chatty-mango/cache directory
106	* (Different from purging cache because the previous one can be database.)
107	*/
108	foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator(WP_CONTENT_DIR . '/chatty-mango/cache/')) as $file) {
109	// filter out "." and ".."
110	if ($file->isDir()) {
111	continue;
112	}
113
114	wp_delete_file($file->getPathname());
115	}
116
117	// phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_rmdir -- Removes a known empty local cache directory during deactivation; filesystem credentials cannot be requested here.
118	@rmdir(WP_CONTENT_DIR . '/chatty-mango/cache');
119	}
120
121
122	/**
123	* Remove transients
124	*
125	* Do this before deleting options, because we need to know the array in 'tag_group_used_transient_names'
126	* Don't call the method clear_term_cache since we don't know if it is still available.
127	*/
128	TagGroups_Error::log('[Tag Groups] Removing transients.');
129	TagGroups_Transients::delete_all_transients();
130	/**
131	* Maybe delete options
132	*/
133	$tag_group_reset_when_uninstall = TagGroups_Options::get_option('tag_group_reset_when_uninstall', 0);
134	$option_count = 0;
135	if ($tag_group_reset_when_uninstall) {
136	$option_count = TagGroups_Options::delete_all();
137	TagGroups_Error::log('[Tag Groups] %d options deleted.', $option_count);
138	}
139
140
141	/**
142	* Remove regular crons
143	*/
144	wp_clear_scheduled_hook('tag_groups_check_tag_migration');
145	wp_clear_scheduled_hook('tag_groups_purge_expired_transients');
146	TagGroups_Error::log('[Tag Groups] Finished uninstall routine.');
147	}
148	}
149
150
151	}
152