event-schema / event-schema.php

event-schema.php in Event SEO: Event Schema / Structured Data: Google Rich Snippet Schema for Event trunk, at event-schema.php

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1	<?php
2	/**
3	* Plugin Name: Event Schema
4	* Plugin URI: http://xylusthemes.com/plugins/event-schema/
5	* Description: Event Schema is automatically generates Google Rich Snippet Schema for Events.
6	* Version: 1.1.6
7	* Author: Xylus Themes
8	* Author URI: http://xylusthemes.com
9	* License: GPL-2.0+
10	* License URI: http://www.gnu.org/licenses/gpl-2.0.txt
11	* Text Domain: event-schema
12	* Domain Path: /languages
13	*
14	* @package Event_Schema
15	* @author Dharmesh Patel <dspatel44@gmail.com>
16	*/
17
18	// If this file is called directly, abort.
19	if ( ! defined( 'ABSPATH' ) ) exit;
20
21	if( ! class_exists( 'Event_Schema' ) ):
22
23	/**
24	* Main Event Schema class
25	*/
26	class Event_Schema{
27
28	/ Singleton ***********************************************************/
29	/**
30	* Event_Schema The one true Event_Schema.
31	*/
32	private static $instance;
33	public $common, $admin, $em, $event_organizer, $aioec, $eventon, $ife, $iee, $ime, $wpea;
34
35	/**
36	* Main Event Schema Instance.
37	*
38	* Insure that only one instance of Event_Schema exists in memory at any one time.
39	* Also prevents needing to define globals all over the place.
40	*
41	* @since 1.0.0
42	* @static object $instance
43	* @uses Event_Schema::setup_constants() Setup the constants needed.
44	* @uses Event_Schema::includes() Include the required files.
45	* @uses Event_Schema::laod_textdomain() load the language files.
46	* @see run_event_schema()
47	* @return object\| Event Schema the one true Event Schema.
48	*/
49	public static function instance() {
50	if( ! isset( self::$instance ) && ! (self::$instance instanceof Event_Schema ) ) {
51	self::$instance = new Event_Schema;
52	self::$instance->setup_constants();
53
54	add_action( 'plugins_loaded', array( self::$instance, 'load_textdomain' ) );
55	add_filter( 'plugin_action_links_' . plugin_basename(__FILE__), array( self::$instance, 'wpes_setting_doc_links' ) );
56
57	self::$instance->includes();
58	self::$instance->common = new Event_Schema_Common();
59	self::$instance->admin = new Event_Schema_Admin();
60	self::$instance->em = new Event_Schema_EM();
61	self::$instance->event_organizer = new Event_Schema_Event_Organizer();
62	self::$instance->aioec = new Event_Schema_Aioec();
63	self::$instance->eventon = new Event_Schema_EventON();
64	self::$instance->ife = new Event_Schema_IFE();
65	self::$instance->iee = new Event_Schema_IEE();
66	self::$instance->ime = new Event_Schema_IME();
67	self::$instance->wpea = new Event_Schema_WPEA();
68	}
69	return self::$instance;
70	}
71
72	/ Magic Methods *******************************************************/
73
74	/**
75	* A dummy constructor to prevent Event_Schema from being loaded more than once.
76	*
77	* @since 1.0.0
78	* @see Event_Schema::instance()
79	* @see run_event_schema()
80	*/
81	private function __construct() { /* Do nothing here */ }
82
83	/**
84	* A dummy magic method to prevent Event_Schema from being cloned.
85	*
86	* @since 1.0.0
87	*/
88	public function __clone() { _doing_it_wrong( __FUNCTION__, esc_attr__( 'Cheatin’ huh?', 'event-schema' ), '1.1.6' ); }
89
90	/**
91	* A dummy magic method to prevent Event_Schema from being unserialized.
92	*
93	* @since 1.0.0
94	*/
95	public function __wakeup() { _doing_it_wrong( __FUNCTION__, esc_attr__( 'Cheatin’ huh?', 'event-schema' ), '1.1.6' ); }
96
97
98	/**
99	* Setup plugins constants.
100	*
101	* @access private
102	* @since 1.0.0
103	* @return void
104	*/
105	private function setup_constants() {
106
107	// Plugin version.
108	if( ! defined( 'ES_VERSION' ) ){
109	define( 'ES_VERSION', '1.1.6' );
110	}
111
112	// Plugin folder Path.
113	if( ! defined( 'ES_PLUGIN_DIR' ) ){
114	define( 'ES_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
115	}
116
117	// Plugin folder URL.
118	if( ! defined( 'ES_PLUGIN_URL' ) ){
119	define( 'ES_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
120	}
121
122	// Plugin root file.
123	if( ! defined( 'ES_PLUGIN_FILE' ) ){
124	define( 'ES_PLUGIN_FILE', __FILE__ );
125	}
126
127	// Options
128	if( ! defined( 'ES_OPTIONS' ) ){
129	define( 'ES_OPTIONS', 'event_schema_options' );
130	}
131
132	// Pro plugin Buy now Link.
133	if( ! defined( 'ES_PLUGIN_BUY_NOW_URL' ) ){
134	define( 'ES_PLUGIN_BUY_NOW_URL', 'http://xylusthemes.com/plugins/event-schema/?utm_source=insideplugin&utm_medium=web&utm_content=sidebar&utm_campaign=freeplugin' );
135	}
136	}
137
138	/**
139	* Include required files.
140	*
141	* @access private
142	* @since 1.0.0
143	* @return void
144	*/
145	private function includes() {
146	require_once ES_PLUGIN_DIR . 'includes/class-event-schema-common.php';
147	require_once ES_PLUGIN_DIR . 'includes/class-event-schema-admin.php';
148	require_once ES_PLUGIN_DIR . 'includes/class-event-schema-em.php';
149	require_once ES_PLUGIN_DIR . 'includes/class-event-schema-event_organizer.php';
150	require_once ES_PLUGIN_DIR . 'includes/class-event-schema-aioec.php';
151	require_once ES_PLUGIN_DIR . 'includes/class-event-schema-eventon.php';
152	require_once ES_PLUGIN_DIR . 'includes/class-event-schema-ife.php';
153	require_once ES_PLUGIN_DIR . 'includes/class-event-schema-iee.php';
154	require_once ES_PLUGIN_DIR . 'includes/class-event-schema-ime.php';
155	require_once ES_PLUGIN_DIR . 'includes/class-event-schema-wpea.php';
156	}
157
158	/**
159	* WPES setting And docs link add in plugin page.
160	*
161	* @since 1.0
162	* @return void
163	*/
164	public function wpes_setting_doc_links( $links ) {
165	$iee_setting_doc_link = array(
166	'wpes-event-setting' => sprintf(
167	'<a href="%s">%s</a>',
168	esc_url( admin_url( 'admin.php?page=event_schema&tab=settings' ) ),
169	esc_html__( 'Setting', 'event-schema' )
170	),
171	'wpes-event-docs' => sprintf(
172	'<a target="_blank" href="%s">%s</a>',
173	esc_url( 'https://docs.xylusthemes.com/docs/event-schema/' ),
174	esc_html__( 'Docs', 'event-schema' )
175	),
176	'wpes-event-pro-link' => sprintf(
177	'<a href="%s" target="_blank" style="color:#1da867;font-weight: 900;">%s</a>',
178	esc_url( 'https://xylusthemes.com/plugins/event-schema/' ),
179	esc_html__( 'Upgrade to Pro', 'event-schema' )
180	),
181	);
182
183	return array_merge( $links, $iee_setting_doc_link );
184	}
185
186	/**
187	* Loads the plugin language files.
188	*
189	* @access public
190	* @since 1.0.0
191	* @return void
192	*/
193	public function load_textdomain(){
194
195	load_plugin_textdomain(
196	'event-schema',
197	false,
198	basename( dirname( __FILE__ ) ) . '/languages'
199	);
200
201	}
202	}
203
204	endif; // End If class exists check.
205
206	/**
207	* The main function for that returns Event_Schema
208	*
209	* The main function responsible for returning the one true Event_Schema
210	* Instance to functions everywhere.
211	*
212	* Use this function like you would a global variable, except without needing
213	* to declare the global.
214	*
215	* Example: <?php $event_schema = run_event_schema(); ?>
216	*
217	* @since 1.0.0
218	* @return object\|Event_Schema The one true Event_Schema Instance.
219	*/
220	function run_event_schema() {
221	return Event_Schema::instance();
222	}
223
224	// Get Event_Schema Running.
225	global $event_schema, $es_errors, $es_success_msg, $es_warnings, $es_info_msg;
226	$event_schema = run_event_schema();
227	$es_errors = $es_warnings = $es_success_msg = $es_info_msg = array();
228