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

class.admin.autocomplete.php in Tag, Category, and Taxonomy Manager – Autotagger Automatically Add Terms 3.5.0, at inc/class.admin.autocomplete.php

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1	<?php
2
3	class SimpleTags_Admin_Autocomplete {
4
5	public function __construct() {
6	// Ajax action, JS Helper and admin action
7	add_action( 'wp_ajax_simpletags', array( __CLASS__, 'ajax_check' ) );
8
9	// TaxoPress hook
10	add_action( 'simpletags-auto_terms', array( __CLASS__, 'auto_terms_js' ) );
11	add_action( 'simpletags-manage_terms', array( __CLASS__, 'manage_terms_js' ) );
12	add_action( 'simpletags-mass_terms', array( __CLASS__, 'mass_terms_js' ) );
13
14	// Javascript
15	add_action( 'admin_enqueue_scripts', array( __CLASS__, 'admin_enqueue_scripts' ), 11 );
16	}
17
18	/**
19	* Init some JS and CSS need for this feature
20	*
21	* @return void
22	* @author WebFactory Ltd
23	*/
24	public static function admin_enqueue_scripts() {
25	global $pagenow;
26
27	// Register JS/CSS
28	wp_register_script(
29	'st-helper-autocomplete',
30	STAGS_URL . '/assets/js/helper-autocomplete.js',
31	array(
32	'jquery',
33	'jquery-ui-autocomplete',
34	),
35	STAGS_VERSION
36	);
37
38	// Declare locations
39	$wp_post_pages = array( 'post.php', 'post-new.php' );
40	$wp_page_pages = array( 'page.php', 'page-new.php' );
41	$st_pages = array( 'st_autoterms', 'st_mass_terms', 'st_manage' );
42
43	// Helper for posts/pages and for Auto Tags, Mass Edit Tags and Manage tags !
44	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 ) ) ) {
45	wp_enqueue_script( 'st-helper-autocomplete' );
46	}
47	}
48
49	/**
50	* Ajax Dispatcher
51	*
52	*/
53	public static function ajax_check() {
54	if ( isset( $_GET['stags_action'] ) && 'helper_js_collection' === $_GET['stags_action'] ) {
55	self::ajax_local_tags();
56	}
57	}
58
59	/**
60	* Display a javascript collection for autocompletion script !
61	*
62	* @return void
63	* @author WebFactory Ltd
64	*/
65	public static function ajax_local_tags() {
66	status_header( 200 ); // Send good header HTTP
67	header( 'Content-Type: application/json; charset=' . get_bloginfo( 'charset' ) );
68
69	$taxonomy = 'post_tag';
70	if ( isset( $_REQUEST['taxonomy'] ) && taxonomy_exists( sanitize_text_field($_REQUEST['taxonomy']) ) ) {
71	$taxonomy = sanitize_text_field($_REQUEST['taxonomy']);
72	}
73
74	if ( (int) wp_count_terms( $taxonomy, array( 'hide_empty' => false ) ) === 0 ) { // No tags to suggest
75	echo wp_json_encode( array() );
76	exit();
77	}
78
79	// Prepare search
80	$search = ( isset( $_GET['term'] ) ) ? trim( stripslashes( sanitize_text_field($_GET['term']) )) : '';
81
82	// Get all terms, or filter with search
83	$terms = SimpleTags_Admin::getTermsForAjax( $taxonomy, $search );
84	if ( empty( $terms ) ) {
85	echo wp_json_encode( array() );
86	exit();
87	}
88
89	// Format
90	$results = array();
91	foreach ( (array) $terms as $term ) {
92	$term->name = stripslashes( $term->name );
93	$term->name = str_replace( array( "\r\n", "\r", "\n" ), '', $term->name );
94
95	$results[] = array(
96	'id' => $term->term_id,
97	'label' => $term->name,
98	'value' => $term->name,
99	);
100	}
101
102	echo wp_json_encode( $results );
103	exit();
104	}
105
106	/**
107	* Content of custom meta box of TaxoPress
108	*
109	* @param object $post
110	*
111	* @return void
112	* @author WebFactory Ltd
113	*/
114	public static function metabox( $post ) {
115	// Get options
116	$autocomplete_min = 0
117	?>
118	<p>
119	<?php wp_nonce_field( 'update-simple-tags', 'nonce-simple-tags' ); ?>
120	<input type="hidden" name="adv-tags-input-here" value="1"/>
121	<input type="text" class="widefat" name="adv-tags-input" id="adv-tags-input"
122	value="<?php echo esc_attr( SimpleTags_Admin::getTermsToEdit( 'post_tag', $post->ID ) ); ?>"/>
123
124	<?php esc_html_e( 'Separate tags with commas', 'simple-tags' ); ?>
125	</p>
126	<script type="text/javascript">
127	<!--
128	st_init_autocomplete('#adv-tags-input', '<?php echo esc_url(admin_url( "admin-ajax.php?action=simpletags&stags_action=helper_js_collection" )); ?>', <?php echo (int)$autocomplete_min; ?>)
129	-->
130	</script>
131	<?php
132	}
133
134	/**
135	* public static function called on auto terms page
136	*
137	* @param string $taxonomy
138	*
139	* @return void
140	* @author WebFactory Ltd
141	*/
142	public static function auto_terms_js( $taxonomy = '' ) {
143	// Get option
144	$autocomplete_min = 0
145	?>
146	<script type="text/javascript">
147	<!--
148	st_init_autocomplete('#auto_list', "<?php echo esc_url(admin_url( 'admin-ajax.php?action=simpletags&stags_action=helper_js_collection&taxonomy=' . $taxonomy )); ?>", <?php echo (int)$autocomplete_min; ?>)
149	-->
150	</script>
151	<?php
152	}
153
154	/**
155	* public static function called on manage terms page
156	*
157	* @param string $taxonomy
158	*
159	* @return void
160	* @author WebFactory Ltd
161	*/
162	public static function manage_terms_js( $taxonomy = '' ) {
163	// Get option
164	$autocomplete_min = 0
165	?>
166	<script type="text/javascript">
167	<!--
168	st_init_autocomplete('.autocomplete-input', "<?php echo esc_url(admin_url( 'admin-ajax.php?action=simpletags&stags_action=helper_js_collection&taxonomy=' . $taxonomy )); ?>", <?php echo (int)$autocomplete_min; ?>)
169	-->
170	</script>
171	<?php
172	}
173
174	/**
175	* public static function called on mass terms page
176	*
177	* @param string $taxonomy
178	*
179	* @return void
180	* @author WebFactory Ltd
181	*/
182	public static function mass_terms_js( $taxonomy = '' ) {
183	// Get option
184	$autocomplete_min = 0
185	?>
186	<script type="text/javascript">
187	<!--
188	st_init_autocomplete('.autocomplete-input', "<?php echo esc_url(admin_url( 'admin-ajax.php?action=simpletags&stags_action=helper_js_collection&taxonomy=' . esc_attr($taxonomy) )); ?>", <?php echo (int)$autocomplete_min; ?>)
189	-->
190	</script>
191	<?php
192	}
193	}
194