darkify / admin / ta-framework / functions / actions.php

actions.php in Darkify – Dark Mode & Night Mode for Website & Admin (Dark Theme Included) 1.2.1, at admin/ta-framework/functions/actions.php

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1	<?php if ( ! defined( 'ABSPATH' ) ) {
2	die; } // Cannot access directly.
3	/**
4	*
5	* Get icons from admin ajax
6	*
7	* @since 1.0.0
8	* @version 1.0.0
9	*/
10	if ( ! function_exists( 'drk_lite_get_icons' ) ) {
11	function drk_lite_get_icons() {
12
13	$nonce = ( ! empty( $_POST['nonce'] ) ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : '';
14
15	if ( ! wp_verify_nonce( $nonce, 'drk_lite_icon_nonce' ) ) {
16	wp_send_json_error( array( 'error' => esc_html__( 'Error: Invalid nonce verification.', 'darkify' ) ) );
17	}
18
19	ob_start();
20
21	$icon_library = ( apply_filters( 'drk_lite_fa4', false ) ) ? 'fa4' : 'fa5';
22
23	DRK_LITE::include_plugin_file( 'fields/icon/' . $icon_library . '-icons.php' );
24
25	$icon_lists = apply_filters( 'drk_lite_field_icon_add_icons', drk_lite_get_default_icons() );
26
27	if ( ! empty( $icon_lists ) ) {
28
29	foreach ( $icon_lists as $list ) {
30
31	echo ( count( $icon_lists ) >= 2 ) ? '<div class="drk_lite-icon-title">' . esc_attr( $list['title'] ) . '</div>' : '';
32
33	foreach ( $list['icons'] as $icon ) {
34	echo '<i title="' . esc_attr( $icon ) . '" class="' . esc_attr( $icon ) . '"></i>';
35	}
36	}
37	} else {
38
39	echo '<div class="drk_lite-error-text">' . esc_html__( 'No data available.', 'darkify' ) . '</div>';
40
41	}
42
43	$content = ob_get_clean();
44
45	wp_send_json_success( array( 'content' => $content ) );
46	}
47	add_action( 'wp_ajax_drk_lite-get-icons', 'drk_lite_get_icons' );
48	}
49
50	/**
51	*
52	* Export
53	*
54	* @since 1.0.0
55	* @version 1.0.0
56	*/
57	if ( ! function_exists( 'drk_lite_export' ) ) {
58	function drk_lite_export() {
59
60	$nonce = ( ! empty( $_GET['nonce'] ) ) ? sanitize_text_field( wp_unslash( $_GET['nonce'] ) ) : '';
61	$unique = ( ! empty( $_GET['unique'] ) ) ? sanitize_text_field( wp_unslash( $_GET['unique'] ) ) : '';
62
63	if ( ! wp_verify_nonce( $nonce, 'drk_lite_backup_nonce' ) ) {
64	die( esc_html__( 'Error: Invalid nonce verification.', 'darkify' ) );
65	}
66
67	if ( empty( $unique ) ) {
68	die( esc_html__( 'Error: Invalid key.', 'darkify' ) );
69	}
70
71	// Export
72	header( 'Content-Type: application/json' );
73	header( 'Content-disposition: attachment; filename=backup-' . gmdate( 'd-m-Y' ) . '.json' );
74	header( 'Content-Transfer-Encoding: binary' );
75	header( 'Pragma: no-cache' );
76	header( 'Expires: 0' );
77
78	echo esc_html(wp_json_encode( get_option( $unique ) ));
79
80	die();
81	}
82	add_action( 'wp_ajax_drk_lite-export', 'drk_lite_export' );
83	}
84
85	/**
86	*
87	* Import Ajax
88	*
89	* @since 1.0.0
90	* @version 1.0.0
91	*/
92	if ( ! function_exists( 'drk_lite_import_ajax' ) ) {
93	function drk_lite_import_ajax() {
94	if(!current_user_can('manage_options')){
95	return;
96	}
97	if(isset($_POST['_ajax_nonce']) && !wp_verify_nonce(sanitize_text_field( wp_unslash ( $_POST['_ajax_nonce'] ) ), 'save_options')){
98	return wp_send_json(['error' => 'Nonce is invalid']);
99	}
100
101	$nonce = ( ! empty( $_POST['nonce'] ) ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : '';
102	$unique = ( ! empty( $_POST['unique'] ) ) ? sanitize_text_field( wp_unslash( $_POST['unique'] ) ) : '';
103	$data = ( ! empty( $_POST['data'] ) ) ? wp_kses_post_deep( json_decode( wp_unslash( trim( wp_kses_post($_POST['data']) ) ), true ) ) : wp_kses_post_deep(array());
104
105	if ( ! wp_verify_nonce( $nonce, 'drk_lite_backup_nonce' ) ) {
106	wp_send_json_error( array( 'error' => esc_html__( 'Error: Invalid nonce verification.', 'darkify' ) ) );
107	}
108
109	if ( empty( $unique ) ) {
110	wp_send_json_error( array( 'error' => esc_html__( 'Error: Invalid key.', 'darkify' ) ) );
111	}
112
113	if ( empty( $data ) \|\| ! is_array( $data ) ) {
114	wp_send_json_error( array( 'error' => esc_html__( 'Error: The response is not a valid JSON response.', 'darkify' ) ) );
115	}
116
117	// Success
118	update_option( $unique, $data );
119
120	wp_send_json_success();
121	}
122	add_action( 'wp_ajax_drk_lite-import', 'drk_lite_import_ajax' );
123	}
124
125	/**
126	*
127	* Reset Ajax
128	*
129	* @since 1.0.0
130	* @version 1.0.0
131	*/
132	if ( ! function_exists( 'drk_lite_reset_ajax' ) ) {
133	function drk_lite_reset_ajax() {
134
135	$nonce = ( ! empty( $_POST['nonce'] ) ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : '';
136	$unique = ( ! empty( $_POST['unique'] ) ) ? sanitize_text_field( wp_unslash( $_POST['unique'] ) ) : '';
137
138	if ( ! wp_verify_nonce( $nonce, 'drk_lite_backup_nonce' ) ) {
139	wp_send_json_error( array( 'error' => esc_html__( 'Error: Invalid nonce verification.', 'darkify' ) ) );
140	}
141
142	// Success
143	delete_option( $unique );
144
145	wp_send_json_success();
146	}
147	add_action( 'wp_ajax_drk_lite-reset', 'drk_lite_reset_ajax' );
148	}
149
150	/**
151	*
152	* Chosen Ajax
153	*
154	* @since 1.0.0
155	* @version 1.0.0
156	*/
157	if ( ! function_exists( 'drk_lite_chosen_ajax' ) ) {
158	function drk_lite_chosen_ajax() {
159
160	if(!current_user_can('manage_options')){
161	return;
162	}
163
164	if(isset($_POST['_ajax_nonce']) && !wp_verify_nonce(sanitize_text_field( wp_unslash ( $_POST['_ajax_nonce'] ) ), 'save_options')){
165	return wp_send_json(['error' => 'Nonce is invalid']);
166	}
167
168	$nonce = ( ! empty( $_POST['nonce'] ) ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : '';
169	$type = ( ! empty( $_POST['type'] ) ) ? sanitize_text_field( wp_unslash( $_POST['type'] ) ) : '';
170	$term = ( ! empty( $_POST['term'] ) ) ? sanitize_text_field( wp_unslash( $_POST['term'] ) ) : '';
171	$query = ( ! empty( $_POST['query_args'] ) ) ? wp_kses_post_deep( $_POST['query_args'] ) : wp_kses_post_deep(array());
172
173	if ( ! wp_verify_nonce( $nonce, 'drk_lite_chosen_ajax_nonce' ) ) {
174	wp_send_json_error( array( 'error' => esc_html__( 'Error: Invalid nonce verification.', 'darkify' ) ) );
175	}
176
177	if ( empty( $type ) \|\| empty( $term ) ) {
178	wp_send_json_error( array( 'error' => esc_html__( 'Error: Invalid term ID.', 'darkify' ) ) );
179	}
180
181	$capability = apply_filters( 'drk_lite_chosen_ajax_capability', 'manage_options' );
182
183	if ( ! current_user_can( $capability ) ) {
184	wp_send_json_error( array( 'error' => esc_html__( 'Error: You do not have permission to do that.', 'darkify' ) ) );
185	}
186
187	// Success
188	$options = DRK_LITE_Fields::field_data( $type, $term, $query );
189
190	wp_send_json_success( $options );
191	}
192	add_action( 'wp_ajax_drk_lite-chosen', 'drk_lite_chosen_ajax' );
193	}
194