import-facebook-events / import-facebook-events.php

import-facebook-events.php in Import Social Events 1.8.7, at import-facebook-events.php

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1	<?php
2	/**
3	* Plugin Name: Import Social Events
4	* Plugin URI: http://xylusthemes.com/plugins/import-facebook-events/
5	* Description: Import Social Events allows you to import Facebook ( facebook.com ) events into your WordPress site.
6	* Version: 1.8.7
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: import-facebook-events
12	* Domain Path: /languages
13	*
14	* @package Import_Facebook_Events
15	* @author Dharmesh Patel <dspatel44@gmail.com>
16	*/
17
18	// If this file is called directly, abort.
19	if ( ! defined( 'ABSPATH' ) ) {
20	exit;
21	}
22
23	if ( ! class_exists( 'Import_Facebook_Events' ) ) :
24
25	/**
26	* Main Import Facebook Events class
27	*/
28	class Import_Facebook_Events {
29
30	/ Singleton ***********************************************************/
31	/**
32	* Import_Facebook_Events The one true Import_Facebook_Events.
33	*
34	* @var object Instance of Import_Facebook_Events
35	*/
36	private static $instance;
37	public $common, $cpt, $facebook, $admin, $manage_import, $ife, $tec, $em, $eventon, $event_organizer, $aioec, $my_calendar, $ee4, $ical_parser, $ical, $fb_authorize, $common_pro, $facebook_pro, $cron, $ical_parser_aioec, $eventprime;
38
39	/**
40	* Main Import Facebook Events Instance.
41	*
42	* Insure that only one instance of Import_Facebook_Events exists in memory at any one time.
43	* Also prevents needing to define globals all over the place.
44	*
45	* @since 1.0.0
46	* @static object $instance
47	* @uses Import_Facebook_Events::setup_constants() Setup the constants needed.
48	* @uses Import_Facebook_Events::includes() Include the required files.
49	* @uses Import_Facebook_Events::laod_textdomain() load the language files.
50	* @see run_import_facebook_events()
51	* @return object\| Import Facebook Events the one true Import Facebook Events.
52	*/
53	public static function instance() {
54	if ( ! isset( self::$instance ) && ! ( self::$instance instanceof Import_Facebook_Events ) ) {
55	self::$instance = new Import_Facebook_Events();
56	self::$instance->setup_constants();
57
58	add_action( 'init', array( self::$instance, 'load_textdomain' ) );
59	add_action( 'plugins_loaded', array( self::$instance, 'load_authorize_class' ), 20 );
60	add_action( 'wp_enqueue_scripts', array( self::$instance, 'ife_enqueue_style' ) );
61	add_action( 'wp_enqueue_scripts', array( self::$instance, 'ife_enqueue_script' ) );
62	add_filter( 'plugin_action_links_' . plugin_basename(__FILE__), array( self::$instance, 'ife_setting_doc_links' ) );
63
64	self::$instance->includes();
65	self::$instance->common = new Import_Facebook_Events_Common();
66	self::$instance->cpt = new Import_Facebook_Events_Cpt();
67	self::$instance->facebook = new Import_Facebook_Events_Facebook();
68	self::$instance->admin = new Import_Facebook_Events_Admin();
69
70	self::$instance->ical_parser = new Import_Facebook_Events_Ical_Parser();
71	self::$instance->ical_parser_aioec = new Import_Facebook_Events_Ical_Parser_AIOEC();
72	self::$instance->ical = new Import_Facebook_Events_Ical();
73	if ( ife_is_pro() ) {
74	self::$instance->manage_import = new Import_Facebook_Events_Pro_Manage_Import();
75	} else {
76	self::$instance->manage_import = new Import_Facebook_Events_Manage_Import();
77	}
78	self::$instance->ife = new Import_Facebook_Events_IFE();
79	self::$instance->tec = new Import_Facebook_Events_TEC();
80	self::$instance->em = new Import_Facebook_Events_EM();
81	self::$instance->eventon = new Import_Facebook_Events_EventON();
82	self::$instance->event_organizer = new Import_Facebook_Events_Event_Organizer();
83	self::$instance->aioec = new Import_Facebook_Events_Aioec();
84	self::$instance->my_calendar = new Import_Facebook_Events_My_Calendar();
85	self::$instance->ee4 = new Import_Facebook_Events_EE4();
86	self::$instance->eventprime = new Import_Facebook_Events_EventPrime();
87	}
88	return self::$instance;
89	}
90
91	/ Magic Methods *******************************************************/
92
93	/**
94	* A dummy constructor to prevent Import_Facebook_Events from being loaded more than once.
95	*
96	* @since 1.0.0
97	* @see Import_Facebook_Events::instance()
98	* @see run_import_facebook_events()
99	*/
100	private function __construct() {
101	/* Do nothing here */ }
102
103	/**
104	* A dummy magic method to prevent Import_Facebook_Events from being cloned.
105	*
106	* @since 1.0.0
107	*/
108	public function __clone() {
109	_doing_it_wrong( __FUNCTION__, esc_attr__( 'Cheatin’ huh?', 'import-facebook-events' ), '1.8.7' ); }
110
111	/**
112	* A dummy magic method to prevent Import_Facebook_Events from being unserialized.
113	*
114	* @since 1.0.0
115	*/
116	public function __wakeup() {
117	_doing_it_wrong( __FUNCTION__, esc_attr__( 'Cheatin’ huh?', 'import-facebook-events' ), '1.8.7' ); }
118
119
120	/**
121	* Setup plugins constants.
122	*
123	* @access private
124	* @since 1.0.0
125	* @return void
126	*/
127	private function setup_constants() {
128
129	// Plugin version.
130	if ( ! defined( 'IFE_VERSION' ) ) {
131	define( 'IFE_VERSION', '1.8.7' );
132	}
133
134	// Minimum Pro plugin version.
135	if ( ! defined( 'IFE_MIN_PRO_VERSION' ) ) {
136	define( 'IFE_MIN_PRO_VERSION', '1.7.7' );
137	}
138
139	// Plugin folder Path.
140	if ( ! defined( 'IFE_PLUGIN_DIR' ) ) {
141	define( 'IFE_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
142	}
143
144	// Plugin folder URL.
145	if ( ! defined( 'IFE_PLUGIN_URL' ) ) {
146	define( 'IFE_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
147	}
148
149	// Plugin root file.
150	if ( ! defined( 'IFE_PLUGIN_FILE' ) ) {
151	define( 'IFE_PLUGIN_FILE', __FILE__ );
152	}
153
154	// Options.
155	if ( ! defined( 'IFE_OPTIONS' ) ) {
156	define( 'IFE_OPTIONS', 'ife_facebook_options' );
157	}
158
159	// Pro plugin Buy now Link.
160	if ( ! defined( 'IFE_PLUGIN_BUY_NOW_URL' ) ) {
161	define( 'IFE_PLUGIN_BUY_NOW_URL', 'http://xylusthemes.com/plugins/import-facebook-events/?utm_source=insideplugin&utm_medium=web&utm_content=sidebar&utm_campaign=freeplugin' );
162	}
163	}
164
165	/**
166	* Include required files.
167	*
168	* @access private
169	* @since 1.0.0
170	* @return void
171	*/
172	private function includes() {
173
174	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-common.php';
175	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-list-table.php';
176	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-admin.php';
177	if ( ife_is_pro() ) {
178	require_once IFEPRO_PLUGIN_DIR . 'includes/class-import-facebook-events-manage-import.php';
179	} else {
180	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-manage-import.php';
181	}
182
183	if( !class_exists( 'Kigkonsult\Icalcreator\Vcalendar' ) ){
184	require_once IFE_PLUGIN_DIR . 'includes/lib/icalcreator/autoload.php';
185	}
186	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ical_parser.php';
187	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ical_parser_aioec.php';
188	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ical.php';
189	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-cpt.php';
190	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-facebook.php';
191	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ife.php';
192	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-tec.php';
193	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-em.php';
194	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-eventon.php';
195	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-event-organizer.php';
196	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-aioec.php';
197	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-my-calendar.php';
198	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ee4.php';
199	require_once IFE_PLUGIN_DIR . 'includes/class-ife-plugin-deactivation.php';
200	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-eventprime.php';
201	// Gutenberg Block.
202	require_once IFE_PLUGIN_DIR . 'blocks/facebook-events/index.php';
203	}
204
205	/**
206	* Loads the plugin language files.
207	*
208	* @access public
209	* @since 1.0.0
210	* @return void
211	*/
212	public function load_textdomain() {
213
214	load_plugin_textdomain(
215	'import-facebook-events',
216	false,
217	basename( dirname( __FILE__ ) ) . '/languages'
218	);
219
220	}
221
222	/**
223	* IFE setting And docs link add in plugin page.
224	*
225	* @since 1.0
226	* @return void
227	*/
228	public function ife_setting_doc_links ( $links ) {
229	$upgrate_to_pro = '';
230	if( !ife_is_pro() ){
231	$upgrate_to_pro = sprintf(
232	'<a href="%s" target="_blank" style="color:#1da867;font-weight: 900;">%s</a>',
233	esc_url( 'https://xylusthemes.com/plugins/import-facebook-events/' ),
234	esc_html__( 'Upgrade to Pro', 'import-facebook-events' )
235	);
236	}
237
238	$ife_setting_doc_link = array(
239	'ife-event-setting' => sprintf(
240	'<a href="%s">%s</a>',
241	esc_url( admin_url( 'admin.php?page=facebook_import&tab=settings' ) ),
242	esc_html__( 'Setting', 'import-facebook-events' )
243	),
244	'ife-event-docs' => sprintf(
245	'<a target="_blank" href="%s">%s</a>',
246	esc_url( 'https://docs.xylusthemes.com/docs/import-facebook-events/' ),
247	esc_html__( 'Docs', 'import-facebook-events' )
248	),
249	'ife-event-pro-link' => $upgrate_to_pro,
250	);
251	return array_merge( $links, $ife_setting_doc_link );
252	}
253
254	/**
255	* Loads the facebook authorize class
256	*
257	* @access public
258	* @since 1.5
259	* @return void
260	*/
261	public function load_authorize_class() {
262
263	if ( ! class_exists( 'Import_Facebook_Events_Pro_FB_Authorize', false ) ) {
264	include_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-fb-authorize.php';
265	global $ife_events;
266	if ( class_exists( 'Import_Facebook_Events_FB_Authorize', false ) && ! empty( $ife_events ) ) {
267	$ife_events->fb_authorize = new Import_Facebook_Events_FB_Authorize();
268	}
269	}
270	}
271
272	/**
273	* Enqueue style front-end
274	*
275	* @access public
276	* @since 1.0.0
277	* @return void
278	*/
279	public function ife_enqueue_style() {
280
281	$css_dir = IFE_PLUGIN_URL . 'assets/css/';
282	wp_enqueue_style( 'font-awesome', $css_dir . 'font-awesome.min.css', false, IFE_VERSION );
283	wp_enqueue_style( 'import-facebook-events-front', $css_dir . 'import-facebook-events.css', false, IFE_VERSION );
284	wp_enqueue_style( 'import-facebook-events-front-style2', $css_dir . 'grid-style2.css', false, IFE_VERSION );
285	}
286
287	/**
288	* Enqueue script front-end
289	*
290	* @access public
291	* @since 1.0.0
292	* @return void
293	*/
294	public function ife_enqueue_script() {
295
296	// Enqueue script here.
297	}
298
299	}
300
301	endif; // End If class exists check.
302
303	/**
304	* The main function for that returns Import_Facebook_Events
305	*
306	* The main function responsible for returning the one true Import_Facebook_Events
307	* Instance to functions everywhere.
308	*
309	* Use this function like you would a global variable, except without needing
310	* to declare the global.
311	*
312	* Example: <?php $ife_events = run_import_facebook_events(); ?>
313	*
314	* @since 1.0.0
315	* @return object\|Import_Facebook_Events The one true Import_Facebook_Events Instance.
316	*/
317	function run_import_facebook_events() {
318	return Import_Facebook_Events::instance();
319	}
320
321	/**
322	* Get Import events setting options
323	*
324	* @since 1.0
325	* @param string $type origin for requested options.
326	* @return array
327	*/
328	function ife_get_import_options( $type = '' ) {
329	$ife_options = get_option( IFE_OPTIONS );
330	return $ife_options;
331	}
332
333	// Get Import_Facebook_Events Running.
334	global $ife_events, $ife_errors, $ife_success_msg, $ife_warnings, $ife_info_msg;
335	$ife_errors = array();
336	$ife_warnings = array();
337	$ife_success_msg = array();
338	$ife_info_msg = array();
339	$ife_events = run_import_facebook_events();
340
341	/**
342	* The code that runs during plugin activation.
343	*
344	* @since 1.0
345	*/
346	function ife_activate_import_facebook_events() {
347	global $ife_events;
348	$ife_events->cpt->register_event_post_type();
349	flush_rewrite_rules();
350	add_option( 'ife_plugin_activated', true );
351	}
352	register_activation_hook( __FILE__, 'ife_activate_import_facebook_events' );
353