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

class.admin.clickterms.php in Tag, Category, and Taxonomy Manager – Autotagger Automatically Add Terms 3.4.2, 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	$click_terms = taxopress_current_post_suggest_terms(true);
32
33	if(!is_array($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>'.__( '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' => __( 'Name', 'simple-tags' ), 'count' => __( 'Counter', 'simple-tags' ), 'random' => __( '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' => __( 'Ascending', 'simple-tags' ), 'desc' => __( '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	$click_tags_limit= '
103	<div class="option">
104	<label for="click_tags_limit">'.__( 'Maximum terms', 'simple-tags' ).'</label><br />
105	<input min="1" max="1000000000" type="number" class="click_tags_limit" id="click_tags_limit" name="click_tags_limit" value="'.$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	wp_localize_script(
119	'st-helper-click-tags',
120	'stHelperClickTagsL10n',
121	array(
122	'show_txt' => __( 'Click to display tags', 'simple-tags' ),
123	'hide_txt' => sprintf( __( 'Click terms to add them to this %s', 'simple-tags' ), $post_type_name ),
124	'state' => 'show',
125	'search_icon' => STAGS_URL . '/assets/images/indicator.gif',
126	'search_box' => '<input type="text" class="click-tag-search-box" placeholder="'.__('Start typing to search', 'simple-tags').'" size="26" autocomplete="off">',
127	'click_tags_options' => $click_tags_options,
128	)
129	);
130
131	// Helper for post type
132	wp_enqueue_script( 'st-helper-click-tags' );
133	}
134
135	/**
136	* Register metabox
137	*
138	* @return void
139	* @author WebFactory Ltd
140	*/
141	public static function admin_head() {
142
143	$click_terms = taxopress_current_post_suggest_terms(true);
144
145	if(!is_array($click_terms)){
146	return;
147	}
148	add_meta_box(
149	'st-clicks-tags',
150	__( 'Show existing terms', 'simple-tags' ),
151	array(
152	__CLASS__,
153	'metabox',
154	),
155	get_post_type(),
156	'advanced',
157	'core'
158	);
159	}
160
161	/**
162	* Put default HTML for people without JS
163	*
164	* @return void
165	* @author WebFactory Ltd
166	*/
167	public static function metabox() {
168	echo SimpleTags_Admin::getDefaultContentBox();
169	}
170
171	/**
172	* Ajax Dispatcher
173	*
174	* @return void
175	* @author WebFactory Ltd
176	*/
177	public static function ajax_check() {
178	if ( isset( $_GET['stags_action'] ) && 'click_tags' === $_GET['stags_action'] ) {
179	self::ajax_click_tags();
180	}
181	}
182
183	/**
184	* Display a span list for click tags
185	*
186	* @return void
187	* @author WebFactory Ltd
188	*/
189	public static function ajax_click_tags() {
190	status_header( 200 ); // Send good header HTTP
191	header( 'Content-Type: text/html; charset=' . get_bloginfo( 'charset' ) );
192
193	$taxonomy = isset($_GET['click_tags_taxonomy']) ? $_GET['click_tags_taxonomy'] : 'post_tag';
194
195	if ( 0 === (int) wp_count_terms( $taxonomy, array( 'hide_empty' => false ) ) ) { // No tags to suggest
196	echo '<p>' . esc_html__( 'No terms in your WordPress database.', 'simple-tags' ) . '</p>';
197	exit();
198	}
199
200	// Prepare search
201	$search = ( isset( $_GET['q'] ) ) ? trim( stripslashes( $_GET['q'] ) ) : '';
202	$post_id = ( isset( $_GET['post_id'] ) ) ? intval( $_GET['post_id'] ) : 0;
203
204	if(isset($_GET['click_tags_method']) && !empty($_GET['click_tags_method'])){
205	$order_click_tags = ($_GET['click_tags_method'] === 'random') ? $_GET['click_tags_method'] : $_GET['click_tags_method'].'-'.$_GET['click_tags_order'];
206	}else{
207	// Order tags before selection (count-asc/count-desc/name-asc/name-desc/random)
208	$order_click_tags = 'random';
209	}
210	switch ( $order_click_tags ) {
211	case 'count-asc':
212	$order_by = 'tt.count';
213	$order = 'ASC';
214	break;
215	case 'random':
216	$order_by = 'RAND()';
217	$order = '';
218	break;
219	case 'count-desc':
220	$order_by = 'tt.count';
221	$order = 'DESC';
222	break;
223	case 'name-desc':
224	$order_by = 't.name';
225	$order = 'DESC';
226	break;
227	default: // name-asc
228	$order_by = 't.name';
229	$order = 'ASC';
230	break;
231	}
232
233	$term_limit = isset($_GET['click_tags_limit']) ? $_GET['click_tags_limit'] : 100;
234
235	$limit = 'LIMIT 0, '.$term_limit;
236
237	// Get all terms, or filter with search
238	$terms = SimpleTags_Admin::getTermsForAjax( $taxonomy, $search, $order_by, $order, $limit );
239	if ( empty( $terms ) ) {
240	echo '<p>' . esc_html__( 'No results from your WordPress database.', 'simple-tags' ) . '</p>';
241	exit();
242	}
243
244	// Get terms for current post
245	$post_terms = array();
246	if ( $post_id > 0 ) {
247	$post_terms = wp_get_post_terms( $post_id, $taxonomy, array( 'fields' => 'ids' ) );
248	}
249
250	foreach ( (array) $terms as $term ) {
251	$class_current = in_array( $term->term_id, $post_terms, true ) ? 'used_term' : '';
252	echo '<span data-term_id="'.$term->term_id.'" data-taxonomy="'.$taxonomy.'" class="local '.$taxonomy.' ' . esc_attr( $class_current ) . '">' . esc_html( stripslashes( $term->name ) ) . '</span>' . "\n";
253	}
254	echo '<div class="clear"></div>';
255
256	exit();
257	}
258	}
259