request-a-quote / uninstall.php

uninstall.php in Request a Quote – Quote Forms for Any WordPress Site trunk, at uninstall.php

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1	<?php
2	/**
3	* Uninstall Request a quote
4	*
5	* Uninstalling deletes notifications and terms initializations
6	*
7	* @package REQUEST_A_QUOTE
8	* @since WPAS 4.0
9	*/
10	if (!defined('WP_UNINSTALL_PLUGIN')) exit;
11	if (!current_user_can('activate_plugins')) return;
12	$tools = get_option('request_a_quote_tools');
13	if (!empty($tools['remove_data'])) {
14	global $wpdb;
15	//delete all relationships
16	$rel_list = get_option('request_a_quote_rel_list');
17	if (!empty($rel_list)) {
18	foreach ($rel_list as $krel => $vrel) {
19	$rel_type = str_replace("rel_", "", $krel);
20	$wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}p2p WHERE p2p_type = %s", $rel_type));
21	if (!empty($vrel['attrs'])) {
22	foreach (array_keys($vrel['attrs']) as $rel_attr) {
23	$wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}p2pmeta WHERE meta_key = %s", $rel_attr));
24	}
25	}
26	}
27	}
28	$app_post_types = Array(
29	'emd_quote'
30	);
31	foreach ($app_post_types as $post_type) {
32	//delete all taxonomies
33	$tax_list = get_option('request_a_quote_tax_list');
34	if (!empty($tax_list[$post_type])) {
35	foreach (array_keys($tax_list[$post_type]) as $tkey) {
36	if ($tax_list[$post_type][$tkey]['type'] != 'builtin') {
37	$wpdb->delete($wpdb->term_taxonomy, array(
38	'taxonomy' => $tkey
39	));
40	}
41	}
42	}
43	//delete posts and attrs
44	$postslist = get_posts(array(
45	'post_type' => $post_type,
46	'numberposts' => - 1,
47	'post_status' => 'any'
48	));
49	if (!empty($postslist)) {
50	$entity_fields = get_option('request_a_quote_attr_list');
51	foreach ($postslist as $mypost) {
52	if (!empty($entity_fields[$post_type])) {
53	//Delete fields
54	foreach (array_keys($entity_fields[$post_type]) as $myfield) {
55	if (in_array($entity_fields[$post_type][$myfield]['display_type'], Array(
56	'file',
57	'image',
58	'plupload_image',
59	'thickbox_image'
60	))) {
61	$pmeta = get_post_meta($mypost->ID, $myfield);
62	if (!empty($pmeta)) {
63	foreach ($pmeta as $file_id) {
64	wp_delete_attachment($file_id);
65	}
66	}
67	}
68	delete_post_meta($mypost->ID, $myfield);
69	}
70	//delete post
71	wp_delete_post($mypost->ID);
72	}
73	}
74	}
75	}
76	// Delete orphan relationships
77	$wpdb->query($wpdb->prepare("DELETE tr FROM {$wpdb->term_relationships} tr LEFT JOIN {$wpdb->posts} posts ON posts.ID = tr.object_id WHERE posts.ID IS NULL;"));
78	// Delete orphan terms
79	$wpdb->query($wpdb->prepare("DELETE t FROM {$wpdb->terms} t LEFT JOIN {$wpdb->term_taxonomy} tt ON t.term_id = tt.term_id WHERE tt.term_id IS NULL;"));
80	// Delete orphan term meta
81	if (!empty($wpdb->termmeta)) {
82	$wpdb->query($wpdb->prepare("DELETE tm FROM {$wpdb->termmeta} tm LEFT JOIN {$wpdb->term_taxonomy} tt ON tm.term_id = tt.term_id WHERE tt.term_id IS NULL;"));
83	}
84	$pages_list = get_option('request_a_quote_setup_pages_list', Array());
85	if (!empty($pages_list)) {
86	foreach ($pages_list as $page_id) {
87	wp_trash_post($page_id);
88	}
89	}
90	// Clear any cached data that has been removed
91	wp_cache_flush();
92	}
93	if (!empty($tools['remove_settings'])) {
94	global $wpdb;
95	$pages_list = get_option('request_a_quote_setup_pages_list', Array());
96	if (!empty($pages_list)) {
97	foreach ($pages_list as $page_id) {
98	wp_trash_post($page_id);
99	}
100	}
101	//delete all settings
102	$options_name = 'request_a_quote_%';
103	$wpdb->query($wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name LIKE %s", $options_name));
104	}
105	$emd_activated_plugins = get_option('emd_activated_plugins');
106	if (!empty($emd_activated_plugins)) {
107	$emd_activated_plugins = array_diff($emd_activated_plugins, Array(
108	'request-a-quote'
109	));
110	update_option('emd_activated_plugins', $emd_activated_plugins);
111	}