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

class.admin.clickterms.php in Tag, Category, and Taxonomy Manager – Autotagger Automatically Add Terms 3.5.3, at inc/class.admin.clickterms.php

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1	<?php
2
3	class SimpleTags_Admin_ClickTags {
4	/**
5	* Constructor
6	*
7	* @return void
8	* @author WebFactory Ltd
9	*/
10	public function __construct() {
11	// Ajax action, JS Helper and admin action
12	add_action( 'wp_ajax_simpletags', array( __CLASS__, 'ajax_check' ) );
13
14	if ( 1 === (int) SimpleTags_Plugin::get_option_value( 'active_suggest_terms' )){
15	// Box for post/page
16	add_action( 'admin_head', array( __CLASS__, 'admin_head' ), 1 );
17	// Javascript
18	add_action( 'admin_enqueue_scripts', array( __CLASS__, 'admin_enqueue_scripts' ), 11 );
19	}
20	}
21
22	/**
23	* Init somes JS and CSS need for this feature
24	*
25	* @return void
26	* @author WebFactory Ltd
27	*/
28	public static function admin_enqueue_scripts() {
29	global $pagenow;
30
31	$click_terms = taxopress_current_post_suggest_terms('existing_terms');
32
33	if(!is_array($click_terms)){
34	return;
35	}
36
37	wp_register_script(
38	'st-helper-click-tags',
39	STAGS_URL . '/assets/js/helper-click-tags.js',
40	array(
41	'jquery',
42	'st-helper-add-tags',
43	),
44	STAGS_VERSION,
45	true
46	);
47
48	$post_type_data = get_post_type_object(get_post_type());
49	$post_type_name = is_object($post_type_data) && isset($post_type_data->labels->singular_name) ? strtolower($post_type_data->labels->singular_name) : 'post';
50	$post_taxonomies = get_object_taxonomies(get_post_type());
51
52	//add taxonomy
53	$click_tags_taxonomy = '
54	<div class="option">
55	<label>'.esc_html__( 'Taxonomy', 'simple-tags' ).'</label><br />
56	<select class="st-post-taxonomy-select click_tags_taxonomy" name="click_tags_taxonomy">';
57	foreach ( $post_taxonomies as $_taxonomy ) {
58	$_taxonomy = get_taxonomy($_taxonomy);
59	if($_taxonomy->name === 'author'){
60	continue;
61	}
62	if(!isset($_taxonomy->public) \|\| (isset($_taxonomy->public) && (int)$_taxonomy->public === 0)){
63	continue;
64	}
65
66	if($_taxonomy->name === $click_terms['taxonomy']){
67	$click_tags_taxonomy .= '<option value="'.$_taxonomy->name.'" selected="selected">'.$_taxonomy->labels->name.'</option>';
68	}else{
69	$click_tags_taxonomy .= '<option value="'.$_taxonomy->name.'">'.$_taxonomy->labels->name.'</option>';
70	}
71	}
72	$click_tags_taxonomy .= '</select>
73	</div>';
74
75	//add method
76	$click_tags_methods = ['name' => esc_html__( 'Name', 'simple-tags' ), 'count' => esc_html__( 'Counter', 'simple-tags' ), 'random' => esc_html__( 'Random', 'simple-tags' )];
77	$click_tags_method = '
78	<div class="option">
79	<label>'.__( 'Method for choosing terms', 'simple-tags' ).'</label><br />
80	<select class="click_tags_method" name="click_tags_method">';
81	foreach($click_tags_methods as $option => $label){
82	$selected = ($option === $click_terms['orderby']) ? 'selected="selected"' : '';
83	$click_tags_method .= '<option value="'.$option.'" '.$selected.'>'.$label.'</option>';
84	}
85	$click_tags_method .= '</select>
86	</div>';
87
88	//add order
89	$click_tags_orders = ['asc' => esc_html__( 'Ascending', 'simple-tags' ), 'desc' => esc_html__( 'Descending', 'simple-tags' )];
90	$click_tags_order = '
91	<div class="option">
92	<label>'.__( 'Ordering for choosing terms', 'simple-tags' ).'</label><br />
93	<select class="click_tags_order" name="click_tags_order">';
94	foreach($click_tags_orders as $option => $label){
95	$selected = ($option === $click_terms['order']) ? 'selected="selected"' : '';
96	$click_tags_order .= '<option value="'.$option.'" '.$selected.'>'.$label.'</option>';
97	}
98	$click_tags_order .= '</select>
99	</div>';
100
101	//add limit
102	$click_tags_limit= '
103	<div class="option">
104	<label for="click_tags_limit">'.__( 'Maximum terms', 'simple-tags' ).'</label><br />
105	<input type="number" class="click_tags_limit" id="click_tags_limit" name="click_tags_limit" value="'.$click_terms['number'].'">
106	</div>';
107
108	//add searchbox
109	$click_tags_search= '
110	<div class="option">
111	<label for="click_tags_search">Search</label><br />
112	<input name="click_tags_search" id="click_tags_search" type="text" class="click-tag-search-box" placeholder="'.__('Start typing to search', 'simple-tags').'" size="26" autocomplete="off">
113	</div>';
114
115	//create tags search data
116	$click_tags_options= '<div class="clicktags-search-wrapper">'. $click_tags_search.' '.$click_tags_taxonomy.' '.$click_tags_method.' '.$click_tags_order.' '.$click_tags_limit.'</div>';
117
118	//metabox edit line
119	if(current_user_can('admin_simple_tags')){
120	$click_term_edit = '<span class="edit-suggest-term-metabox">
121	'. sprintf(
122	'<a href="%s">%s</a>',
123	add_query_arg(
124	[
125	'page' => 'st_suggestterms',
126	'add' => 'new_item',
127	'action' => 'edit',
128	'taxopress_suggestterms' => $click_terms['ID'],
129	],
130	admin_url('admin.php')
131	),
132	__('Edit this metabox', 'simple-tags')
133	)
134	.'
135	</span>';
136	}else {
137	$click_term_edit = '';
138	}
139	wp_localize_script(
140	'st-helper-click-tags',
141	'stHelperClickTagsL10n',
142	array(
143	'show_txt' => esc_html__( 'Click to display tags', 'simple-tags' ),
144	'hide_txt' => sprintf( esc_html__( 'Click terms to add them to this %s', 'simple-tags' ), $post_type_name ),
145	'state' => 'show',
146	'search_icon' => STAGS_URL . '/assets/images/indicator.gif',
147	'search_box' => '<input type="text" class="click-tag-search-box" placeholder="'.__('Start typing to search', 'simple-tags').'" size="26" autocomplete="off">',
148	'click_tags_options' => $click_tags_options,
149	'edit_metabox_link' => $click_term_edit,
150	)
151	);
152
153	// Helper for post type
154	wp_enqueue_script( 'st-helper-click-tags' );
155	}
156
157	/**
158	* Register metabox
159	*
160	* @return void
161	* @author WebFactory Ltd
162	*/
163	public static function admin_head() {
164
165	$click_terms = taxopress_current_post_suggest_terms('existing_terms');
166
167	if(!is_array($click_terms)){
168	return;
169	}
170	add_meta_box(
171	'st-clicks-tags',
172	__( 'Show existing terms', 'simple-tags' ),
173	array(
174	__CLASS__,
175	'metabox',
176	),
177	get_post_type(),
178	'advanced',
179	'core'
180	);
181	}
182
183	/**
184	* Put default HTML for people without JS
185	*
186	* @return void
187	* @author WebFactory Ltd
188	*/
189	public static function metabox() {
190	// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
191	echo SimpleTags_Admin::getDefaultContentBox();
192	}
193
194	/**
195	* Ajax Dispatcher
196	*
197	* @return void
198	* @author WebFactory Ltd
199	*/
200	public static function ajax_check() {
201
202	if ( isset( $_GET['stags_action'] ) && 'click_tags' === $_GET['stags_action'] ) {
203	self::ajax_click_tags();
204	}
205	}
206
207	/**
208	* Display a span list for click tags
209	*
210	* @return void
211	* @author WebFactory Ltd
212	*/
213	public static function ajax_click_tags() {
214	status_header( 200 ); // Send good header HTTP
215	header( 'Content-Type: text/html; charset=' . get_bloginfo( 'charset' ) );
216
217	$taxonomy = isset($_GET['click_tags_taxonomy']) ? sanitize_text_field($_GET['click_tags_taxonomy']) : 'post_tag';
218
219	if ( 0 === (int) wp_count_terms( $taxonomy, array( 'hide_empty' => false ) ) ) { // No tags to suggest
220	echo '<p>' . esc_html__( 'No terms in your WordPress database.', 'simple-tags' ) . '</p>';
221	exit();
222	}
223
224	// Prepare search
225	$search = ( isset( $_GET['q'] ) ) ? trim( stripslashes( sanitize_text_field($_GET['q']) ) ) : '';
226	$post_id = ( isset( $_GET['post_id'] ) ) ? intval( $_GET['post_id'] ) : 0;
227
228	if(isset($_GET['click_tags_method']) && !empty($_GET['click_tags_method'])){
229	$order_click_tags = ($_GET['click_tags_method'] === 'random') ? sanitize_text_field($_GET['click_tags_method']) : sanitize_text_field($_GET['click_tags_method']).'-'.sanitize_text_field($_GET['click_tags_order']);
230	}else{
231	// Order tags before selection (count-asc/count-desc/name-asc/name-desc/random)
232	$order_click_tags = 'random';
233	}
234	switch ( $order_click_tags ) {
235	case 'count-asc':
236	$order_by = 'tt.count';
237	$order = 'ASC';
238	break;
239	case 'random':
240	$order_by = 'RAND()';
241	$order = '';
242	break;
243	case 'count-desc':
244	$order_by = 'tt.count';
245	$order = 'DESC';
246	break;
247	case 'name-desc':
248	$order_by = 't.name';
249	$order = 'DESC';
250	break;
251	default: // name-asc
252	$order_by = 't.name';
253	$order = 'ASC';
254	break;
255	}
256
257	$term_limit = isset($_GET['click_tags_limit']) ? (int)$_GET['click_tags_limit'] : 100;
258
259	if ($term_limit > 0) {
260	$limit = 'LIMIT 0, '.$term_limit;
261	}else{
262	$limit = '';
263	}
264
265	// Get all terms, or filter with search
266	$terms = SimpleTags_Admin::getTermsForAjax( $taxonomy, $search, $order_by, $order, $limit );
267	if ( empty( $terms ) ) {
268	echo '<p>' . esc_html__( 'No results from your WordPress database.', 'simple-tags' ) . '</p>';
269	exit();
270	}
271
272	// Get terms for current post
273	$post_terms = array();
274	if ( $post_id > 0 ) {
275	$post_terms = wp_get_post_terms( $post_id, $taxonomy, array( 'fields' => 'ids' ) );
276	}
277
278	foreach ( (array) $terms as $term ) {
279	$class_current = in_array($term->term_id, $post_terms) ? 'used_term' : '';
280	echo '<span data-term_id="'.esc_attr($term->term_id).'" data-taxonomy="'.esc_attr($taxonomy).'" class="local '.esc_attr($taxonomy).' ' . esc_attr( $class_current ) . '">' . esc_html( stripslashes( $term->name ) ) . '</span>' . "\n";
281	}
282	echo '<div class="clear"></div>';
283
284	exit();
285	}
286	}
287