add-whatsapp-button / plugin.php

plugin.php in Add Chat App Button 2.2, at plugin.php

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1	<?php
2	namespace Add_Chat_App_Button;
3
4	use Add_Chat_App_Button\Includes\Scripts_Manager;
5	use Add_Chat_App_Button\Includes\Styles_Manager;
6	use Add_Chat_App_Button\Admin\Admin_Settings;
7
8	// Exit if accessed directly
9	if ( ! defined( 'ABSPATH' ) ) {
10	exit;
11	}
12
13	class Plugin {
14
15	/**
16	* Plugin Folder Name.
17	*
18	* @since 2.0.0
19	* @access public
20	*/
21	const PLUGIN_NAME = 'add-whatsapp-button';
22
23	/**
24	* Plugin Options.
25	*
26	* Holds the scripts manager.
27	*
28	* @since 2.0.0
29	* @access public
30	*/
31	public $plugin_options;
32
33	/**
34	* Scripts manager.
35	*
36	* Holds the scripts manager.
37	*
38	* @since 2.0.0
39	* @access public
40	*
41	* @var AWB_Scripts_Manager
42	*/
43	public $scripts_manager;
44
45	/**
46	* Instance.
47	*
48	* Holds the plugin instance.
49	*
50	* @since 1.0.0
51	* @access public
52	* @static
53	*
54	* @var Plugin
55	*/
56	public static $instance = null;
57
58	public function __construct() {
59	// Initialize all of the plugin's functionality.
60	add_action( 'init', [ $this, 'init' ], 0 );
61	// Load Plugin Textdomain
62	add_action( 'plugins_loaded', [ $this, 'load_awb_textdomain' ] );
63
64	// Load Plugin Settings in the Admin Settings Page
65	if ( is_admin() ) {
66	$this->admin_actions();
67	}
68	}
69
70	/**
71	* Instance.
72	*
73	* Implements a Singleton pattern - Ensures only one instance of the plugin class is loaded or can be loaded.
74	*
75	* @since 2.0.0
76	* @static
77	*
78	* @return Plugin An instance of the class.
79	*/
80	public static function instance() {
81	if ( is_null( self::$instance ) ) {
82	self::$instance = new self();
83
84	/**
85	* Add Chat App loaded.
86	*
87	* Fires when Add Chat App Button was fully loaded and instantiated.
88	*
89	* @since 1.0.0
90	*/
91	do_action( 'add_chat_app_button_loaded' );
92	}
93
94	return self::$instance;
95	}
96
97	/**
98	* Admin Actions
99	*
100	* Run actions for the Admin Dashboard.
101	*
102	* @since 2.0.0
103	*/
104	private function admin_actions() {
105	require_once( __DIR__ . '/admin/settings.php' );
106
107	//Load admin notice dismissal management library
108	require_once( plugin_dir_path( __FILE__ ) . '/vendors/persist-admin-notices-dismissal/persist-admin-notices-dismissal.php' );
109	add_action( 'admin_init', array( 'PAnD', 'init' ) );
110
111	// Add a link to the plugin's Settings page from the Plugins Page
112	add_filter( 'plugin_action_links_' . plugin_basename(__FILE__), [ $this, 'add_plugin_action_link' ], 10, 5 );
113
114	add_filter( 'plugin_action_links_add-whatsapp-button/add-whatsapp-button.php', [ $this, 'add_settings_link_to_plugins_page' ] );
115
116	new Admin_Settings();
117	}
118
119	public function add_settings_link_to_plugins_page( $links ) {
120	$url = esc_url( add_query_arg(
121	'page',
122	'awb-options',
123	get_admin_url() . '/options-general.php'
124	) );
125
126	$settings_link = "<a href='$url'>" . __( 'Settings' ) . '</a>';
127
128	array_push(
129	$links,
130	$settings_link
131	);
132	return $links;
133	}
134
135	// Load Plugin Textdomain
136	public function load_awb_textdomain() {
137	load_plugin_textdomain( 'add-whatsapp-button', FALSE, basename( dirname( __FILE__ ) ) . '/languages/' );
138	}
139
140	/**
141	* Add Plugin Action Link
142	*
143	* Add a link to the plugin settings page to the list of action links displayed for a specific plugin in the Plugins list table.
144	*
145	* @since 2.0.0
146	*/
147	public function add_plugin_action_link( $links ) {
148	$settings = array(
149	'settings' => '<a href="options-general.php?page=awb-options">' . esc_html__( 'Settings', 'add-whatsapp-button' ) . '</a>'
150	);
151
152	return array_merge( $settings, $links );
153	}
154
155	/**
156	* Init
157	*
158	* Initializes the plugin's functionality.
159	*
160	* @since 2.0.0
161	*/
162	public function init() {
163	require_once( plugin_dir_path( __FILE__ ) . '/includes/scripts-manager.php' );
164	require_once( plugin_dir_path( __FILE__ ) . '/includes/styles-manager.php' );
165
166	$this->scripts_manager = new Scripts_Manager();
167	$this->styles_manager = new Styles_Manager();
168
169	if ( $this->get_plugin_options( 'enable' ) && ! is_admin() ) {
170	// Print the WhatsApp button
171	add_action('wp_footer', [ $this, 'print_button' ] );
172	}
173	}
174
175	public function print_button() {
176	$settings = $this->get_plugin_options();
177
178	$allowed_label_html = [ 'strong' => [], 'em' => [], 'br' => [] ];
179	$button_text = isset( $settings['button_text'] ) ? wp_kses( $settings['button_text'], $allowed_label_html ) : __( 'Message Us on WhatsApp', 'add-whatsapp-button' );
180	$displayNoneIfIcon = ( $settings['button_type'] == 'wab-icon-plain' ) ? 'awb-hide' : '';
181	$button_style = !empty( $settings['button_type'] ) ? $settings['button_type'] : 'wab-side-rectangle';
182	$close_button_icon = '';
183
184	if ( 'wab-bottom-rectangle' !== $settings['button_type'] ) {
185	$button_location = isset( $settings['button_location'] ) ? 'wab-pull-'.$settings['button_location'] : 'wab-pull-left';
186	}
187
188	if ( isset( $settings['hide_button'] ) && 'full' === $settings['hide_button'] ) {
189	$close_button_icon = '<span class="wab-x">x</span>';
190	}
191	else if ( isset( $settings['hide_button'] ) && 'hide' === $settings['hide_button'] ) {
192	if ( 'right' === $settings['button_location'] && 'wab-bottom-rectangle' !== $settings['button_type'] ) {
193	$close_button_icon = '<img class="wab-chevron wab-right" src="' . plugins_url( '/img/chevron-right.svg', __FILE__ ) . '" />';
194	} else if ( 'left' === $settings['button_location'] && 'wab-bottom-rectangle' !== $settings['button_type'] ) {
195	$close_button_icon = '<img class="wab-chevron wab-left" src="' . plugins_url( '/img/chevron-left.svg', __FILE__ ) . '" />';
196	} else if ( 'wab-bottom-rectangle' === $settings['button_type'] ) {
197	$close_button_icon = '<img class="wab-chevron wab-down" src="' . plugins_url( '/img/chevron-down.svg', __FILE__ ) . '" />';
198	}
199	}
200
201	ob_start();
202	?>
203
204	<div id="wab_cont" class="wab-cont ui-draggable <?php echo $button_style; ?> <?php echo $button_location; ?>">
205	<?php
206	$wa_href = 'https://wa.me/' . esc_attr( $settings['phone_number'] ) . ( ( ! empty( $settings['default_message'] ) && $settings['enable_message'] == '1' ) ? '/?text=' . rawurlencode( $settings['default_message'] ) : '' );
207	if ( 'wab-icon-plain' === $button_style && ! empty( $settings['icon_label_enable'] ) ) :
208	?>
209	<div class="wab-icon-label-wrapper">
210	<a id="whatsAppButton" href="<?php echo $wa_href; ?>" target="_blank"></a>
211	<span class="wab-icon-label"><?php echo $button_text; ?></span>
212	</div>
213	<?php else : ?>
214	<a id="whatsAppButton" href="<?php echo $wa_href; ?>" target="_blank"><span class="<?php echo $displayNoneIfIcon; ?>"><?php echo $button_text; ?></span></a>
215	<?php endif; ?>
216	<?php if ( isset( $settings['enable_dragging'] ) ) : ?>
217	<div id="wab_drag"><img src="<?php echo plugins_url( '/img/drag-horizontal.svg', __FILE__ ) ?>"></div>
218	<?php endif; ?>
219	<?php if ( isset( $settings['enable_hide_button'] ) && isset( $settings['hide_button'] ) ) : ?>
220	<div id="wab_close"><?php echo $close_button_icon; ?></div>
221	<?php endif; ?>
222	</div>
223
224	<?php
225	echo ob_get_clean();
226	}
227
228	/**
229	* Get Plugin Options
230	*
231	* Retrieves either a passed option, if it exists, or the entire options array for the plugin.
232	*
233	* @since 2.0.0
234	*
235	* @param string $option_name
236	*/
237	public function get_plugin_options( $option_name = null ) {
238	// Cache the options for this page load.
239	if ( ! $this->plugin_options ) {
240	$this->plugin_options = get_option( 'awb_settings' );
241	}
242
243	if ( ! empty( $option_name ) ) {
244	// If an option name is passed, check if it exists. If it does, return it. Otherwise, return false.
245	if ( isset( $this->plugin_options[ $option_name ] ) ) {
246	return $this->plugin_options[ $option_name ];
247	}
248
249	return false;
250	}
251
252	return $this->plugin_options;
253	}
254	}
255
256	Plugin::instance();