formidable / classes / models / fields / FrmFieldUserID.php

FrmFieldUserID.php in Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More 6.35, at classes/models/fields/FrmFieldUserID.php

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1	<?php
2	if ( ! defined( 'ABSPATH' ) ) {
3	die( 'You are not allowed to call this page directly.' );
4	}
5
6	/**
7	* @since 3.0
8	*/
9	class FrmFieldUserID extends FrmFieldType {
10
11	/**
12	* @var string
13	*
14	* @since 3.0
15	*/
16	protected $type = 'user_id';
17
18	/**
19	* @var bool
20	*
21	* @since 3.0
22	*/
23	protected $has_input = false;
24
25	/**
26	* @var bool
27	*
28	* @since 3.0
29	*/
30	protected $has_html = false;
31
32	/**
33	* @var bool
34	*
35	* @since 3.0
36	*/
37	protected $holds_email_values = true;
38
39	/**
40	* @var bool
41	*/
42	protected $array_allowed = false;
43
44	/**
45	* @return string
46	*/
47	protected function include_form_builder_file() {
48	return FrmAppHelper::plugin_path() . '/classes/views/frm-fields/back-end/field-user-id.php';
49	}
50
51	/**
52	* @param array $args
53	*/
54	public function prepare_field_html( $args ) {
55	$args = $this->fill_display_field_values( $args );
56	$value = $this->get_field_value( $args );
57
58	echo '<input type="hidden" name="' . esc_attr( $args['field_name'] ) . '" id="' . esc_attr( $args['html_id'] ) . '" value="' . esc_attr( $value ) . '" data-frmval="' . esc_attr( $value ) . '"/>' . "\n"; // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
59	}
60
61	/**
62	* @since 4.03.06
63	*
64	* @param array $args Field display arguments.
65	*
66	* @return int\|string
67	*/
68	protected function get_field_value( $args ) {
69	$user_ID = get_current_user_id();
70	$user_ID = $user_ID ? $user_ID : '';
71	$posted_value = FrmAppHelper::is_admin() && $_POST && isset( $_POST['item_meta'][ $this->field['id'] ] ); // phpcs:ignore WordPress.Security.NonceVerification.Missing
72	$action = $args['action'] ?? $args['form_action'] ?? '';
73	$updating = $action === 'update';
74	return is_numeric( $this->field['value'] ) \|\| $posted_value \|\| $updating ? $this->field['value'] : $user_ID;
75	}
76
77	/**
78	* @param array $args
79	*
80	* @return array
81	*/
82	public function validate( $args ) {
83	// phpcs:ignore Universal.Operators.StrictComparisons
84	if ( '' == $args['value'] ) {
85	return array();
86	}
87
88	// Make sure we have a user ID.
89	if ( ! is_numeric( $args['value'] ) ) {
90	$args['value'] = FrmAppHelper::get_user_id_param( $args['value'] );
91	FrmEntriesHelper::set_posted_value( $this->field, $args['value'], $args );
92	}
93
94	// Add user id to post variables to be saved with entry.
95	$_POST['frm_user_id'] = $args['value'];
96
97	return array();
98	}
99
100	/**
101	* @param array\|string $value
102	* @param array $atts
103	*
104	* @return array\|string A string is returned, but the return signature should match FrmFieldType.
105	*/
106	protected function prepare_display_value( $value, $atts ) {
107	$user_info = $this->prepare_user_info_attribute( $atts );
108	return FrmFieldsHelper::get_user_display_name( $value, $user_info, $atts );
109	}
110
111	/**
112	* Generate the user info attribute for displaying
113	* a value from the user ID
114	* From the get_display_name() function
115	*
116	* @since 3.0
117	*
118	* @param array $atts
119	*
120	* @return string
121	*/
122	private function prepare_user_info_attribute( $atts ) {
123	if ( isset( $atts['show'] ) ) {
124	return $atts['show'] === 'id' ? 'ID' : $atts['show'];
125	}
126
127	return apply_filters( 'frm_user_id_display', 'display_name' );
128	}
129
130	/**
131	* @param string $value
132	* @param array $atts
133	*
134	* @return int
135	*/
136	protected function prepare_import_value( $value, $atts ) {
137	return FrmAppHelper::get_user_id_param( trim( $value ) );
138	}
139
140	/**
141	* @since 4.0.04
142	*
143	* @param mixed $value Field value passed by reference.
144	*
145	* @return void
146	*/
147	public function sanitize_value( &$value ) {
148	if ( '' === $value ) {
149	// Allow for an empty User ID. Return early to prevent it from getting set to 0.
150	return;
151	}
152	FrmAppHelper::sanitize_value( 'intval', $value );
153	}
154	}
155