1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
<?php
defined( 'ABSPATH' ) or exit;
/**
* Class MC4WP_Custom_Integration
* @ignore
*/
class MC4WP_Custom_Integration extends MC4WP_Integration {
/**
* @var string
*/
protected $checkbox_name = 'mc4wp-subscribe';
/**
* @var string
*/
public $name = 'Custom';
/**
* @var string
*/
public $description = 'Integrate with custom third-party forms.';
/**
* Add hooks
*/
public function add_hooks() {
add_action( 'init', array( $this, 'listen' ), 50 );
}
/**
* Was the integration checkbox checked?
*
* @return bool
*/
public function checkbox_was_checked() {
$data = $this->get_data();
$value = isset( $data[ $this->checkbox_name ] ) ? $data[ $this->checkbox_name ] : '';
$truthy_values = array( 1, '1', 'yes', true, 'true', 'y' );
return in_array( $value, $truthy_values, true );
}
/**
* Maybe fire a general subscription request
*/
public function listen() {
if ( ! $this->checkbox_was_checked() ) {
return false;
}
$data = $this->get_data();
// don't run for CF7 or Events Manager requests
// (since they use the same "mc4wp-subscribe" trigger)
$disable_triggers = array(
'_wpcf7' => '',
'action' => 'booking_add',
);
foreach ( $disable_triggers as $trigger => $trigger_value ) {
if ( isset( $data[ $trigger ] ) ) {
$value = $data[ $trigger ];
// do nothing if trigger value is optional
// or if trigger value matches
if ( empty( $trigger_value ) || $value === $trigger_value ) {
return false;
}
}
}
// run!
return $this->process();
}
/**
* Process custom form
*
* @return bool|string
*/
public function process() {
$parser = new MC4WP_Field_Guesser( $this->get_data() );
$data = $parser->combine( array( 'guessed', 'namespaced' ) );
// do nothing if no email was found
if ( empty( $data['EMAIL'] ) ) {
$this->get_log()->warning( sprintf( '%s > Unable to find EMAIL field.', $this->name ) );
return false;
}
return $this->subscribe( $data );
}
/**
* @return bool
*/
public function is_installed() {
return true;
}
/**
* @return array
*/
public function get_ui_elements() {
return array( 'lists', 'double_optin', 'update_existing', 'replace_interests' );
}
}
|