userswp / uninstall.php

uninstall.php in UsersWP – Front-end login form, User Registration, User Profile & Members Directory plugin for WP 1.0.13, at uninstall.php

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1	<?php
2	/**
3	* Uninstall UsersWP
4	*
5	* Uninstalling UsersWP deletes tables and plugin options.
6	*
7	* @package userswp
8	* @since 1.0.0
9	*/
10
11	// Exit if accessed directly.
12	if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
13	exit;
14	}
15
16	global $wpdb;
17
18	if ( !class_exists( 'UsersWP' ) ) {
19	// Load plugin file.
20	include_once( 'userswp.php' );
21	}
22
23	if ( uwp_get_option('uninstall_erase_data') == '1' ) {
24	$wpdb->hide_errors();
25
26	// Delete options
27	delete_option('uwp_settings');
28	delete_option('uwp_activation_redirect');
29	delete_option('uwp_flush_rewrite');
30	delete_option('uwp_default_data_installed');
31	//delete_option('uwp_db_version');
32
33
34	$table_name = uwp_get_table_prefix() . 'uwp_form_fields';
35	$rows = $wpdb->get_results("select * from " . $table_name . "");
36
37	// Delete user meta for all users
38	$meta_type = 'user';
39	$user_id = 0; // This will be ignored, since we are deleting for all users.
40	$meta_key = 'uwp_usermeta';
41	$meta_value = ''; // Also ignored. The meta will be deleted regardless of value.
42	$delete_all = true;
43
44	foreach ($rows as $row) {
45	delete_metadata( $meta_type, $user_id, $row->htmlvar_name, $meta_value, $delete_all );
46	}
47
48	// Drop tables.
49	// Drop form fields table
50	$table_name = uwp_get_table_prefix() . 'uwp_form_fields';
51	$sql = "DROP TABLE IF EXISTS $table_name";
52	$wpdb->query($sql);
53
54	// Drop form extras table
55	$extras_table_name = uwp_get_table_prefix() . 'uwp_form_extras';
56	$sql = "DROP TABLE IF EXISTS $extras_table_name";
57	$wpdb->query($sql);
58
59	// Drop usermeta table
60	$meta_table_name = uwp_get_table_prefix() . 'uwp_usermeta';
61	$sql = "DROP TABLE IF EXISTS $meta_table_name";
62	$wpdb->query($sql);
63
64	}