double-opt-in / core / UIPageForm.class.php

UIPageForm.class.php in Double Opt-In for Contact Form 7 – Secure, GDPR-Compliant Email Verification 3.0.3, at core/UIPageForm.class.php

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1	<?php
2
3	namespace forge12\contactform7\CF7DoubleOptIn {
4	if ( ! defined( 'ABSPATH' ) ) {
5	exit;
6	}
7
8	abstract class UIPageForm extends UIPage {
9	/**
10	* define if the button for the submit should be displayed or not.
11	* if hidden, the wp_nonce will also be removed. Ensure you handle
12	* the save process on your own. The onSave function will still be called
13	*
14	* @var bool
15	*/
16	private $hide_submit_button = false;
17
18	/**
19	* @return mixed
20	*/
21	protected function maybeSave() {
22	if ( isset( $_POST['doi_settings_nonce'] ) && wp_verify_nonce( $_POST['doi_settings_nonce'], 'doi_settings_action' ) ) {
23	$settings = CF7DoubleOptIn::getInstance()->getSettings();
24
25	$settings = apply_filters( 'f12_cf7_doubleoptin_ui_' . $this->slug . '_before_on_save', $settings );
26
27	$settings = $this->onSave( $settings );
28
29	$settings = apply_filters( 'f12_cf7_doubleoptin_ui_' . $this->slug . '_after_on_save', $settings );
30
31	$this->save( $settings );
32
33	Messages::getInstance()->add( __( 'Settings updated', 'double-opt-in' ), 'success' );
34	}
35	}
36
37	/**
38	* Save the settings.
39	*
40	* @param array $settings The settings to be saved.
41	*
42	* @return void
43	* @private WordPress HOOK
44	*/
45	protected function save( array $settings ) {
46	update_option( 'f12-doi-settings', $settings );
47
48	do_action( 'f12_cf7_doubleoptin_ui_' . $this->slug . '_after_save', $settings );
49	}
50
51	/**
52	* Option to hide the submit button
53	*
54	* @param bool $hide
55	*
56	* @return void
57	*/
58	protected function hideSubmitButton( $hide ) {
59	$this->hide_submit_button = $hide;
60	}
61
62	/**
63	* Returns true if the button should be hidden.
64	*
65	* @return bool
66	*/
67	protected function isSubmitButtonHidden() {
68	return $this->hide_submit_button;
69	}
70
71	/**
72	* Update the settings and return them
73	*
74	* @param $settings
75	*
76	* @return array
77	*/
78	protected abstract function onSave( $settings );
79
80	/**
81	* @return void
82	* @private WordPress HOOK
83	*/
84	public function renderContent( $slug, $page ) {
85	if ( $this->slug != $page ) {
86	return;
87	}
88
89	$this->maybeSave();
90
91	$settings = CF7DoubleOptIn::getInstance()->getSettings();
92
93	echo Messages::getInstance()->getAll();
94	?>
95	<div class="box">
96	<form action="" method="post">
97	<?php
98	do_action( 'f12_cf7_doubleoptin_ui_' . $page . '_before_content', $settings );
99	$this->theContent( $slug, $page, $settings );
100	do_action( 'f12_cf7_doubleoptin_ui_' . $page . '_after_content', $settings );
101
102
103	if ( ! $this->isSubmitButtonHidden() ):
104	wp_nonce_field( 'doi_settings_action', 'doi_settings_nonce' );
105	?>
106	<input type="submit" name="doubleoptin-settings-submit" class="button"
107	value=" <?php _e( 'Save', 'double-opt-in' ); ?>"/>
108	<?php endif; ?>
109	</form>
110	</div>
111	<?php
112	}
113	}
114	}