wpstream / hello-wpstream / framework / widgets / class-wpstream-widget-base.php

class-wpstream-widget-base.php in WpStream – Live Streaming, Video on Demand, Pay Per View 4.11.1, at hello-wpstream/framework/widgets/class-wpstream-widget-base.php

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1	<?php
2	/**
3	* Widget base
4	*
5	* @package wpstream-theme
6	*/
7
8	// Exit if accessed directly.
9	if ( ! defined( 'ABSPATH' ) ) {
10	exit;
11	}
12
13	if ( ! class_exists( 'Wpstream_Widget_Base' ) ) {
14	/**
15	* Base class for custom widgets.
16	*/
17	class Wpstream_Widget_Base extends WP_Widget {
18	/**
19	* Settings.
20	*
21	* @var array
22	*/
23	public $settings;
24
25	/**
26	* The method return an array of class names to be deleted.
27	*
28	* @return array
29	*/
30	public static function get_widgets_for_unregister(): array {
31	return array();
32	}
33
34	/**
35	* Updates a particular instance of a widget.
36	*
37	* @param array $new_instance New instance.
38	* @param array $old_instance Old instance.
39	*
40	* @return array
41	* @see WP_Widget->update
42	*/
43	public function update( $new_instance, $old_instance ) {
44	$instance = $old_instance;
45
46	if ( empty( $this->settings ) ) {
47	return $instance;
48	}
49
50	// Loop settings and get values to save.
51	foreach ( $this->settings as $key => $setting ) {
52	if ( ! isset( $setting['type'] ) ) {
53	continue;
54	}
55
56	// Format the value based on settings type.
57	switch ( $setting['type'] ) {
58	case 'number':
59	$instance[ $key ] = absint( $new_instance[ $key ] );
60
61	if ( isset( $setting['min'] ) && '' !== $setting['min'] ) {
62	$instance[ $key ] = max( $instance[ $key ], $setting['min'] );
63	}
64
65	if ( isset( $setting['max'] ) && '' !== $setting['max'] ) {
66	$instance[ $key ] = min( $instance[ $key ], $setting['max'] );
67	}
68	break;
69	case 'textarea':
70	$instance[ $key ] = wp_kses( trim( wp_unslash( $new_instance[ $key ] ) ), wp_kses_allowed_html( 'post' ) );
71	break;
72	case 'checkbox':
73	$instance[ $key ] = empty( $new_instance[ $key ] ) ? 0 : 1;
74	break;
75	default:
76	$instance[ $key ] = isset( $new_instance[ $key ] ) ? sanitize_text_field( $new_instance[ $key ] ) : $setting['std'];
77	break;
78	}
79	}
80
81	return $instance;
82	}
83
84	/**
85	* Outputs the settings update form.
86	*
87	* @param array $instance Instance.
88	*
89	* @see WP_Widget->form
90	*/
91	public function form( $instance ) {
92	if ( empty( $this->settings ) ) {
93	return;
94	}
95
96	foreach ( $this->settings as $key => $setting ) {
97	if ( ! isset( $setting['type'] ) ) {
98	continue;
99	}
100
101	$class = $setting['class'] ?? '';
102	$value = $instance[ $key ] ?? ( $setting['std'] ?? '' );
103
104	switch ( $setting['type'] ) {
105	case 'text':
106	?>
107	<p>
108	<label for="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>"><?php echo wp_kses_post( $setting['label'] ); ?></label>
109	<?php
110	// phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped
111	?>
112	<input class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $key ) ); ?>" type="text" value="<?php echo esc_attr( $value ); ?>"/>
113	</p>
114	<?php
115	break;
116
117	case 'number':
118	?>
119	<p>
120	<label for="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>"><?php echo esc_html( $setting['label'] ); ?></label>
121	<input class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $key ) ); ?>" type="number" step="<?php echo esc_attr( $setting['step'] ); ?>" min="<?php echo esc_attr( $setting['min'] ); ?>" max="<?php echo esc_attr( $setting['max'] ); ?>" value="<?php echo esc_attr( $value ); ?>"/>
122	</p>
123	<?php
124	break;
125
126	case 'select':
127	?>
128	<p>
129	<label for="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>"><?php echo esc_html( $setting['label'] ); ?></label>
130	<select class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $key ) ); ?>">
131	<?php foreach ( $setting['options'] as $option_key => $option_value ) : ?>
132	<option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $option_key, $value ); ?>><?php echo esc_html( $option_value ); ?></option>
133	<?php endforeach; ?>
134	</select>
135	</p>
136	<?php
137	break;
138
139	case 'textarea':
140	?>
141	<p>
142	<label for="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>"><?php echo esc_html( $setting['label'] ); /* phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped */ ?></label>
143	<textarea class="widefat <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $key ) ); ?>" cols="20" rows="3"><?php echo esc_textarea( $value ); ?></textarea>
144	<?php if ( isset( $setting['desc'] ) ) : ?>
145	<small><?php echo esc_html( $setting['desc'] ); ?></small>
146	<?php endif; ?>
147	</p>
148	<?php
149	break;
150
151	case 'checkbox':
152	?>
153	<p>
154	<input class="checkbox <?php echo esc_attr( $class ); ?>" id="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( $key ) ); ?>" type="checkbox" value="1" <?php checked( $value, 1 ); ?> />
155	<label for="<?php echo esc_attr( $this->get_field_id( $key ) ); ?>"><?php echo esc_html( $setting['label'] ); /* phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped */ ?></label>
156	</p>
157	<?php
158	break;
159
160	// Default: run an action.
161	default:
162	break;
163	}
164	}
165	}
166
167	/**
168	* Output the html at the start of a widget.
169	*
170	* @param array $args Arguments.
171	* @param array $instance Instance.
172	*/
173	public function widget_start( $args, $instance ) {
174	echo wp_kses_post( $args['before_widget']); //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
175
176	$title = '';
177
178	if ( isset( $this->settings, $this->settings['title'], $this->settings['title']['std'] ) ) {
179	$title = $this->settings['title']['std'];
180	}
181
182	if ( isset( $instance['title'] ) ) {
183	$title = $instance['title'];
184	}
185
186	$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
187
188	if ( $title ) {
189	//phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
190	echo wp_kses_post($args['before_title']) . esc_html( $title ) . wp_kses_post($args['after_title']);
191	}
192	}
193
194	/**
195	* Output the html at the end of a widget.
196	*
197	* @param array $args Arguments.
198	*/
199	public function widget_end( $args ) {
200	echo wp_kses_post($args['after_widget']); //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
201	}
202	}
203	}
204