upstream / uninstall.php

uninstall.php in UpStream: a Project Management Plugin for WordPress 1.39.0, at uninstall.php

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1	<?php
2	/**
3	* Uninstall UpStream
4	*/
5
6	// Exit if accessed directly.
7	if ( ! defined('WP_UNINSTALL_PLUGIN')) {
8	exit;
9	}
10
11	// Load UpStream file.
12	include_once('upstream.php');
13
14	global $wpdb, $wp_roles;
15
16	$options = (array)get_option('upstream_general');
17	$remove = ! empty($options['remove_data']) && ! empty($options['remove_data'][0]) ? (string)$options['remove_data'][0] === 'yes' : false;
18
19	if ($remove) {
20
21	/** Delete All the Custom Post Types */
22	$upstream_taxonomies = ['project_category'];
23	$upstream_post_types = ['project', 'client'];
24	foreach ($upstream_post_types as $post_type) {
25	$upstream_taxonomies = array_merge($upstream_taxonomies, get_object_taxonomies($post_type));
26	$items = get_posts([
27	'post_type' => $post_type,
28	'post_status' => 'any',
29	'numberposts' => -1,
30	'fields' => 'ids',
31	]);
32
33	if ($items) {
34	foreach ($items as $item) {
35	wp_delete_post($item, true);
36	}
37	}
38	}
39
40	/** Delete All the Terms & Taxonomies */
41	foreach (array_unique(array_filter($upstream_taxonomies)) as $taxonomy) {
42	$terms = $wpdb->get_results($wpdb->prepare(
43	"SELECT t., tt. FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy IN ('%s') ORDER BY t.name ASC",
44	$taxonomy
45	));
46
47	// Delete Terms.
48	if ($terms) {
49	foreach ($terms as $term) {
50	$wpdb->delete($wpdb->term_taxonomy, ['term_taxonomy_id' => $term->term_taxonomy_id]);
51	$wpdb->delete($wpdb->terms, ['term_id' => $term->term_id]);
52	}
53	}
54
55	// Delete Taxonomies.
56	$wpdb->delete($wpdb->term_taxonomy, ['taxonomy' => $taxonomy], ['%s']);
57	}
58
59	/** Delete all the Plugin Options */
60	delete_option('upstream_extensions');
61	delete_option('upstream_bugs');
62	delete_option('upstream_tasks');
63	delete_option('upstream_milestones');
64	delete_option('upstream_projects');
65	delete_option('upstream_general');
66	delete_option('upstream_version');
67
68	/** Delete Capabilities */
69	$roles = new UpStream_Roles;
70	$roles->remove_caps();
71
72	/** Delete the Roles */
73	$upstream_roles = ['upstream_manager', 'upstream_user', 'upstream_client_user'];
74	foreach ($upstream_roles as $role) {
75	remove_role($role);
76	}
77	}
78