class-shortcode-creator.php — Advanced Ads – Ad Manager & AdSense 1.14.7

advanced-ads / admin / includes / class-shortcode-creator.php

advanced-ads / admin / includes Last commit date

class-shortcode-creator.php

182 lines

1	<?php
2	/**
3	* shortcode generator for TinyMCE editor
4	*
5	*/
6	class Advanced_Ads_Shortcode_Creator {
7	/**
8	* instance of this class.
9	*
10	* @var object
11	*/
12	protected static $instance = null;
13
14	private function __construct() {
15	add_action( 'init', array ( $this, 'init' ) );
16	}
17
18	/**
19	* Return an instance of this class.
20	*
21	* @return object A single instance of this class.
22	*/
23	public static function get_instance() {
24	// If the single instance hasn't been set, set it now.
25	if ( null == self::$instance ) {
26	self::$instance = new self;
27	}
28
29	return self::$instance;
30	}
31
32	public function init() {
33	$options = Advanced_Ads::get_instance()->options();
34
35	if ( 'true' != get_user_option( 'rich_editing' )
36	\|\| ! current_user_can( Advanced_Ads_Plugin::user_cap( 'advanced_ads_place_ads' ) )
37	\|\| defined( 'ADVANCED_ADS_DISABLE_SHORTCODE_BUTTON' )
38	\|\| ! empty( $options['disable-shortcode-button'] )
39	) {
40	return;
41	}
42
43	add_filter( 'mce_external_plugins', array( $this, 'add_plugin' ) );
44	add_filter( 'mce_buttons', array( $this, 'register_buttons' ) );
45	add_filter( 'mce_external_languages', array( $this, 'add_l10n' ) );
46	add_action( 'wp_ajax_advads_content_for_shortcode_creator', array( $this, 'get_content_for_shortcode_creator' ) );
47
48	add_filter( 'the_editor', array( $this, 'add_addblocker_warning' ) );
49	add_action( 'admin_footer', array( $this, 'maybe_show_adblocker_warning' ) );
50	}
51
52	/**
53	* add the plugin to array of external TinyMCE plugins
54	*
55	*/
56	public function add_plugin( $plugin_array ) {
57	$plugin_array['advads_shortcode'] = ADVADS_BASE_URL . 'admin/assets/js/shortcode.js';
58	return $plugin_array;
59	}
60
61	/**
62	* add button to tinyMCE window
63	*
64	*/
65	public function register_buttons( $buttons ) {
66	$buttons[] = 'advads_shortcode_button';
67	return $buttons;
68	}
69
70	/**
71	* prints html select field for shortcode creator
72	*
73	*/
74	public function get_content_for_shortcode_creator() {
75	if ( ! ( current_user_can( 'edit_posts' ) \|\| current_user_can( 'edit_pages' ) ) ) {
76	return;
77	}
78
79	$items = self::items_for_select(); ?>
80
81	<select id="advads-select-for-shortcode">
82	<option value=""><?php _e( '--empty--', 'advanced-ads' ); ?></option>
83	<?php if ( isset( $items['ads'] ) ) : ?>
84	<optgroup label="<?php _e( 'Ads', 'advanced-ads' ); ?>">
85	<?php foreach ( $items['ads'] as $_item_id => $_item_title ) : ?>
86	<option value="<?php echo $_item_id; ?>"><?php echo $_item_title; ?></option>
87	<?php endforeach; ?>
88	</optgroup>
89	<?php endif; ?>
90	<?php if ( isset( $items['groups'] ) ) : ?>
91	<optgroup label="<?php _e( 'Ad Groups', 'advanced-ads' ); ?>">
92	<?php foreach ( $items['groups'] as $_item_id => $_item_title ) : ?>
93	<option value="<?php echo $_item_id; ?>"><?php echo $_item_title; ?></option>
94	<?php endforeach; ?>
95	</optgroup>
96	<?php endif; ?>
97	<?php if ( isset( $items['placements'] ) ) : ?>
98	<optgroup label="<?php _e( 'Placements', 'advanced-ads' ); ?>">
99	<?php foreach ( $items['placements'] as $_item_id => $_item_title ) : ?>
100	<option value="<?php echo $_item_id; ?>"><?php echo $_item_title; ?></option>
101	<?php endforeach; ?>
102	</optgroup>
103	<?php endif; ?>
104	</select><?php
105	exit();
106	}
107
108	/**
109	* get items for item select field
110	*
111	* @return arr $select items for select field
112	*/
113	public static function items_for_select(){
114	$select = array();
115	$model = Advanced_Ads::get_instance()->get_model();
116
117	// load all ads
118	$ads = $model->get_ads( array( 'orderby' => 'title', 'order' => 'ASC' ) );
119	foreach ( $ads as $_ad ){
120	$select['ads']['ad_' . $_ad->ID] = $_ad->post_title;
121	}
122
123	// load all ad groups
124	$groups = $model->get_ad_groups();
125	foreach ( $groups as $_group ){
126	$select['groups']['group_' . $_group->term_id] = $_group->name;
127	}
128
129	// load all placements
130	$placements = $model->get_ad_placements_array();
131	ksort( $placements );
132	foreach ( $placements as $key => $_placement ) {
133	$select['placements']['placement_' . $key] = $_placement['name'];
134	}
135
136	return $select;
137	}
138
139	/**
140	* add localisation
141	*/
142	public function add_l10n( $mce_external_languages ) {
143	$mce_external_languages[ 'advads_shortcode' ] = ADVADS_BASE_PATH . 'admin/includes/shortcode-creator-l10n.php';
144	return $mce_external_languages;
145	}
146
147	/**
148	* Add a warning above TinyMCE editor.
149	*
150	* @param string $output Editor's HTML markup.
151	*/
152	public function add_addblocker_warning( $output ) {
153	ob_start(); ?>
154	<div style="display: none; margin: 10px 8px; color: red;" class="advanced-ads-shortcode-button-warning"><?php
155	printf( __ ( 'Please, either switch off your ad blocker or disable the shortcode button in the <a href="%s" target="_blank">settings</a>.', 'advanced-ads' ),
156	admin_url( 'admin.php?page=advanced-ads-settings' ) ); ?>
157	</div>
158	<?php
159	return ob_get_clean() . $output;
160	}
161
162	/**
163	* Show a warning above TinyMCE editor when an adblock is enabled.
164	*/
165	public function maybe_show_adblocker_warning() { ?>
166	<script>
167	(function(){
168	if ( 'undefined' === typeof advanced_ads_adblocker_test ) {
169	try {
170	var messages = document.querySelectorAll( '.advanced-ads-shortcode-button-warning' )
171	} catch ( e ) { return; }
172	for ( var i = 0; i < messages.length; i++ ) {
173	messages[ i ].style.display = 'block';
174	}
175	}
176	})();
177	</script>
178	<?php
179	}
180
181	}
182