simple-tags / inc / class.admin.autocomplete.php

class.admin.autocomplete.php in Tag, Category, and Taxonomy Manager – Autotagger Automatically Add Terms trunk, at inc/class.admin.autocomplete.php

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1	<?php
2
3	// phpcs:disable Generic.WhiteSpace.DisallowTabIndent.TabsUsed,Generic.WhiteSpace.ScopeIndent.Incorrect,PSR12.ControlStructures.ControlStructureSpacing.FirstExpressionLine,PSR2.Classes.ClassDeclaration.CloseBraceAfterBody,WordPress.Security.NonceVerification.Recommended,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Legacy TaxoPress file: keep behavior unchanged while documenting existing PHPCS exceptions.
4
5	class SimpleTags_Admin_Autocomplete
6	{
7	public function __construct()
8	{
9	// Ajax action, JS Helper and admin action
10	add_action('wp_ajax_simpletags_autocomplete', array( __CLASS__, 'ajax_check' ));
11
12	// TaxoPress hook
13	add_action('simpletags-auto_terms', array( __CLASS__, 'auto_terms_js' ));
14	add_action('simpletags-manage_terms', array( __CLASS__, 'manage_terms_js' ));
15	add_action('simpletags-mass_terms', array( __CLASS__, 'mass_terms_js' ));
16	add_action('simpletags-autolinks', array( __CLASS__, 'autolinks_js' ));
17	add_action('simpletags-terms_display', array( __CLASS__, 'terms_display_js' ));
18
19	// Javascript
20	add_action('admin_enqueue_scripts', array( __CLASS__, 'admin_enqueue_scripts' ), 11);
21	}
22
23	/**
24	* Init some JS and CSS need for this feature
25	*
26	* @return void
27	* @author WebFactory Ltd
28	*/
29	public static function admin_enqueue_scripts()
30	{
31	global $pagenow;
32
33	// Register JS/CSS
34	wp_register_script(
35	'st-helper-autocomplete',
36	STAGS_URL . '/assets/js/helper-autocomplete.js',
37	array(
38	'jquery',
39	'jquery-ui-autocomplete',
40	),
41	STAGS_VERSION
42	);
43	$nonce = wp_create_nonce('st-admin-js');
44
45	// Declare locations
46	$wp_post_pages = array( 'post.php', 'post-new.php' );
47	$wp_page_pages = array( 'page.php', 'page-new.php' );
48	$term_pages = array( 'term.php', 'edit-tags.php' );
49	$st_pages = array( 'st_autoterms', 'st_mass_terms', 'st_manage', 'st_autolinks', 'st_terms_display' );
50
51	// Helper for posts/pages and for Auto Tags, Mass Edit Tags and Manage tags !
52	if ((in_array($pagenow, $wp_post_pages, true) \|\| (in_array($pagenow, $wp_page_pages, true) && is_page_have_tags())) \|\| (isset($_GET['page']) && in_array($_GET['page'], $st_pages, true))) {
53	wp_enqueue_script('st-helper-autocomplete');
54	}
55
56	if (in_array($pagenow, $wp_post_pages, true) \|\| (in_array($pagenow, $wp_page_pages, true) && is_page_have_tags()) \|\| in_array($pagenow, $term_pages, true) \|\| (isset($_GET['page']) && in_array($_GET['page'], $st_pages, true))
57	) {
58	// Inline nonce for legacy code
59	wp_add_inline_script(
60	'st-helper-autocomplete',
61	'window.taxopressNonce = "' . esc_js($nonce) . '";',
62	'before'
63	);
64	wp_enqueue_script('st-helper-autocomplete');
65	}
66	}
67
68	/**
69	* Ajax Dispatcher
70	*
71	*/
72	public static function ajax_check()
73	{
74	// Capability first (must be logged in + have perms anyway)
75	if (! current_user_can('simple_tags') && ! current_user_can('edit_posts')) {
76	wp_send_json_error(array( 'message' => 'Insufficient permissions.' ), 403);
77	}
78
79	// Check if nonce is set and valid
80	if (! isset($_REQUEST['nonce']) \|\| ! wp_verify_nonce(wp_unslash($_REQUEST['nonce']), 'st-admin-js')) {
81	wp_send_json_error(array( 'message' => 'Invalid or missing nonce.' ), 403);
82	}
83
84	if (isset($_GET['stags_action']) && 'helper_js_collection' === $_GET['stags_action']) {
85	self::ajax_local_tags();
86	}
87	}
88
89	/**
90	* Display a javascript collection for autocompletion script !
91	*
92	* @return void
93	* @author WebFactory Ltd
94	*/
95	public static function ajax_local_tags()
96	{
97	status_header(200); // Send good header HTTP
98	header('Content-Type: application/json; charset=' . get_bloginfo('charset'));
99
100	$taxonomy = 'post_tag';
101	if (isset($_REQUEST['taxonomy']) && !empty($_REQUEST['taxonomy'])) {// &&
102	$taxonomy = sanitize_text_field(wp_unslash($_REQUEST['taxonomy']));
103	}
104	if (taxonomy_exists($taxonomy) && (int) wp_count_terms(array( 'taxonomy' => $taxonomy, 'hide_empty' => false )) === 0) { // No tags to suggest
105	echo wp_json_encode(array());
106	exit();
107	}
108
109	// Prepare search
110	$search = (isset($_GET['term'])) ? trim(stripslashes(sanitize_text_field(wp_unslash($_GET['term'])))) : '';
111	$exclude_term = isset($_REQUEST['exclude_term']) ? (int) $_REQUEST['exclude_term'] : 0;
112
113	// Get all terms, or filter with search
114	$terms = SimpleTags_Admin::getTermsForAjax($taxonomy, $search);
115
116	if (empty($terms)) {
117	echo wp_json_encode(array());
118	exit();
119	}
120
121	// Format
122	$results = array();
123	foreach ((array) $terms as $term) {
124	if ((int) $term->term_id === $exclude_term) {
125	continue;
126	}
127
128	$term->name = stripslashes($term->name);
129	$original_name = $term->name;
130
131	$is_mass_edit_page = isset($_GET['page']) && $_GET['page'] === 'st_mass_terms';
132	$show_slug = SimpleTags_Plugin::get_option_value('enable_mass-edit_terms_slug');
133	if ($is_mass_edit_page && $show_slug && ! empty($term->slug)) {
134	$term->name = $term->name . ' (' . $term->slug . ')';
135	}
136
137	if ($taxonomy === 'linked_term_taxonomies') {
138	$term->name = $term->name . ' (' . $term->taxonomy . ')';
139	}
140
141	$term->name = str_replace(array( "\r\n", "\r", "\n" ), '', $term->name);
142
143	// Decode any HTML entities for display in autocomplete widgets.
144	$display_name = html_entity_decode(
145	$term->name,
146	ENT_QUOTES,
147	get_bloginfo('charset')
148	);
149
150	$results[] = array(
151	'id' => $term->term_id,
152	'label' => $display_name,
153	'value' => $display_name,
154	'taxonomy' => $term->taxonomy,
155	'name' => $original_name,
156	);
157	}
158
159	echo wp_json_encode($results);
160	exit();
161	}
162
163	/**
164	* Content of custom meta box of TaxoPress
165	*
166	* @param object $post
167	*
168	* @return void
169	* @author WebFactory Ltd
170	*/
171	public static function metabox($post)
172	{
173	// Get options
174	$autocomplete_min = 0
175	?>
176	<p>
177	<?php wp_nonce_field('update-simple-tags', 'nonce-simple-tags'); ?>
178	<input type="hidden" name="adv-tags-input-here" value="1"/>
179	<input type="text" class="widefat" name="adv-tags-input" id="adv-tags-input"
180	value="<?php echo esc_attr(SimpleTags_Admin::getTermsToEdit('post_tag', $post->ID)); ?>"/>
181
182	<?php esc_html_e('Separate tags with commas', 'simple-tags'); ?>
183	</p>
184	<script type="text/javascript">
185	<!--
186	st_init_autocomplete('#adv-tags-input', '<?php echo esc_url_raw(admin_url("admin-ajax.php?action=simpletags_autocomplete&stags_action=helper_js_collection&nonce=" . wp_create_nonce('st-admin-js'))); ?>', <?php echo (int)$autocomplete_min; ?>)
187	-->
188	</script>
189	<?php
190	}
191
192	/**
193	* public static function called on auto terms page
194	*
195	* @param string $taxonomy
196	*
197	* @return void
198	* @author WebFactory Ltd
199	*/
200	public static function auto_terms_js($taxonomy = '')
201	{
202	// Get option
203	$autocomplete_min = 0
204	?>
205	<script type="text/javascript">
206	<!--
207	st_init_autocomplete('#auto_list', "<?php echo esc_url_raw(admin_url('admin-ajax.php?action=simpletags_autocomplete&stags_action=helper_js_collection&taxonomy=' . $taxonomy . '&nonce=' . wp_create_nonce('st-admin-js'))); ?>", <?php echo (int)$autocomplete_min; ?>)
208	-->
209	</script>
210	<?php
211	}
212
213	/**
214	* public static function called on manage terms page
215	*
216	* @param string $taxonomy
217	*
218	* @return void
219	* @author WebFactory Ltd
220	*/
221	public static function manage_terms_js($taxonomy = '')
222	{
223	// Get option
224	$autocomplete_min = 0
225	?>
226	<script type="text/javascript">
227	<!--
228	st_init_autocomplete('.autocomplete-input', "<?php echo esc_url_raw(admin_url('admin-ajax.php?action=simpletags_autocomplete&stags_action=helper_js_collection&taxonomy=' . $taxonomy . '&nonce=' . wp_create_nonce('st-admin-js'))); ?>", <?php echo (int)$autocomplete_min; ?>)
229	-->
230	</script>
231	<?php
232	}
233
234	/**
235	* public static function called on mass terms page
236	*
237	* @param string $taxonomy
238	*
239	* @return void
240	* @author WebFactory Ltd
241	*/
242	public static function mass_terms_js($taxonomy = '')
243	{
244	// Get option
245	$autocomplete_min = 0
246	?>
247	<script type="text/javascript">
248	<!--
249	st_init_autocomplete('.autocomplete-input', "<?php echo esc_url_raw(admin_url('admin-ajax.php?action=simpletags_autocomplete&stags_action=helper_js_collection&taxonomy=' . esc_attr($taxonomy) . '&page=st_mass_terms&nonce=' . wp_create_nonce('st-admin-js'))); ?>", <?php echo (int)$autocomplete_min; ?>)
250	-->
251	</script>
252	<?php
253	}
254
255	/**
256	* public static function called on autolinks page
257	*
258	* @param string $taxonomy
259	*
260	* @return void
261	* @author ojopaul
262	*/
263	public static function autolinks_js()
264	{
265	// Get option
266	$autocomplete_min = 0
267	?>
268	<script type="text/javascript">
269	<!--
270	st_init_autocomplete('.autocomplete-input', "<?php echo esc_url_raw(admin_url('admin-ajax.php?action=simpletags_autocomplete&stags_action=helper_js_collection&taxonomy=&nonce=' . wp_create_nonce('st-admin-js'))); ?>", <?php echo (int)$autocomplete_min; ?>, '.taxopress-dynamic-taxonomy')
271	-->
272	</script>
273	<?php
274	}
275
276	/**
277	* public static function called on terms display (tag cloud) page
278	*
279	* @param string $taxonomy
280	*/
281	public static function terms_display_js($taxonomy = '')
282	{
283	$autocomplete_min = 0;
284	?>
285	<script type="text/javascript">
286	<!--
287	// Base URL leaves taxonomy blank so helper JS can replace it dynamically
288	st_init_autocomplete(
289	'.tagclouds-exclude',
290	"<?php echo esc_url_raw(
291	admin_url(
292	'admin-ajax.php?action=simpletags_autocomplete&stags_action=helper_js_collection&taxonomy=&nonce=' . wp_create_nonce('st-admin-js')
293	)
294	); ?>",
295	<?php echo (int) $autocomplete_min; ?>
296	);
297	st_init_autocomplete(
298	'.tagclouds-include',
299	"<?php echo esc_url_raw(
300	admin_url(
301	'admin-ajax.php?action=simpletags_autocomplete&stags_action=helper_js_collection&taxonomy=&nonce=' . wp_create_nonce('st-admin-js')
302	)
303	); ?>",
304	<?php echo (int) $autocomplete_min; ?>
305	);
306	-->
307	</script>
308	<?php
309	}
310
311	}
312