bnfw / includes / import.php

import.php in Customize WordPress Emails and Alerts – Better Notifications for WP 1.1, at includes/import.php

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1	<?php
2	/**
3	* Import notification from old plugin.
4	*
5	* @since 1.0
6	*/
7
8	class BNFW_Import {
9	const EMAIL_OPTION = 'bnfw_custom_email_settings';
10	const SETTING_OPTION = 'bnfw_settings';
11	private $events = array( 'create_term', 'publish_post', 'comment_post', 'user_register', 'trackback_post', 'pingback_post', 'lostpassword_post' );
12
13	/**
14	* Import notification from old plugin.
15	*
16	* @since 1.0
17	*/
18	public function import() {
19	global $wp_roles;
20	$roles = $wp_roles->get_names();
21
22	if ( $this->import_needed() ) {
23	$old_events = get_option( self::SETTING_OPTION );
24	foreach ( $old_events as $event => $value ) {
25	if ( '1' == $value ) {
26	$event_array = explode( '-', $event );
27	if ( 2 == count( $event_array ) ) {
28	if ( in_array( $event_array[0], $this->events ) && in_array( $event_array[1], array_keys( $roles ) ) ) {
29	$event_array[1] = $roles[$event_array[1]];
30	$this->insert_notification( $event_array );
31	}
32	}
33	}
34	}
35	// delete the old options
36	$this->delete_option();
37	}
38	}
39
40	/**
41	* Check if import is needed.
42	*
43	* @since 1.0
44	* @return unknown
45	*/
46	private function import_needed() {
47	if ( get_option( self::EMAIL_OPTION ) && get_option( self::SETTING_OPTION ) ) {
48	return true;
49	}
50	return false;
51	}
52
53	/**
54	* Insert notification.
55	*
56	* @param mixed $event
57	*/
58	private function insert_notification( $event ) {
59	$post = array(
60	'post_title' => $event[0] . __( ' for ', 'bnfw' ) . $event[1] . __( ' (Auto Imported)', 'bnfw' ),
61	'post_type' => BNFW_Notification::POST_TYPE,
62	'post_content' => '',
63	'post_status' => 'publish',
64	);
65
66	$post_id = wp_insert_post( $post );
67	if ( $post_id > 0 ) {
68	$content = $this->map_notification_content( $event[0] );
69	$setting = array(
70	'notification' => $this->map_notification( $event[0] ),
71	'user-roles' => array( $event[1] ),
72	'users' => array(),
73	'subject' => $content['subject'],
74	'message' => $content['body'],
75	);
76
77	foreach ( $setting as $key => $value ) {
78	update_post_meta( $post_id, BNFW_Notification::META_KEY_PREFIX . $key, $value );
79	}
80	}
81	}
82
83	/**
84	* Map old notification type to new notification type.
85	*
86	* @param mixed $event_name
87	* @return unknown
88	*/
89	private function map_notification( $event_name ) {
90	switch ( $event_name ) {
91	case 'create_term':
92	return 'new-category';
93	break;
94	case 'publish_post':
95	return 'new-post';
96	break;
97	case 'comment_post':
98	return 'new-comment';
99	break;
100	case 'user_register':
101	return 'new-user';
102	break;
103	case 'trackback_post':
104	return 'new-trackback';
105	break;
106	case 'pingback_post':
107	return 'new-pingback';
108	break;
109	case 'lostpassword_post':
110	return 'user-password';
111	break;
112	}
113	}
114
115	/**
116	* Map content from old plugin.
117	*
118	* @param unknown $event_name
119	* @return unknown
120	*/
121	private function map_notification_content( $event_name ) {
122	$content = array();
123	if ( ! isset( $this->content_map ) ) {
124	$this->parse_content();
125	}
126	return $this->content_map[$event_name];
127	}
128
129	/**
130	* Parse content from old plugins setting.
131	*
132	* @since 1.0
133	*/
134	private function parse_content() {
135	$old_content = get_option( self::EMAIL_OPTION );
136	$content_map = array();
137	foreach ( $old_content as $key => $value ) {
138	$key_array = explode( '-', $key );
139	if ( 3 == count( $key_array ) ) {
140	$content_map[$key_array[2]][$key_array[1]] = $value;
141	}
142	}
143	$this->content_map = $content_map;
144	}
145
146	/**
147	* Delete old plugin database options.
148	*
149	* @since 1.0
150	*/
151	private function delete_option() {
152	delete_option( self::EMAIL_OPTION );
153	delete_option( self::SETTING_OPTION );
154	}
155	}
156	?>
157