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

import-facebook-events.php in Import Social Events 1.8.9, 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: 1.8.9
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, $ajax, $htmltblock;
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::$instance->ajax = new Import_Facebook_Events_Ajax();
67	self::$instance->cpt = new Import_Facebook_Events_Cpt();
68	self::$instance->facebook = new Import_Facebook_Events_Facebook();
69	self::$instance->admin = new Import_Facebook_Events_Admin();
70	self::$instance->htmltblock = new Import_Facebook_Events_Html_To_Blocks();
71
72	self::$instance->ical_parser = new Import_Facebook_Events_Ical_Parser();
73	self::$instance->ical_parser_aioec = new Import_Facebook_Events_Ical_Parser_AIOEC();
74	self::$instance->ical = new Import_Facebook_Events_Ical();
75	if ( ife_is_pro() ) {
76	self::$instance->manage_import = new Import_Facebook_Events_Pro_Manage_Import();
77	} else {
78	self::$instance->manage_import = new Import_Facebook_Events_Manage_Import();
79	}
80	self::$instance->ife = new Import_Facebook_Events_IFE();
81	self::$instance->tec = new Import_Facebook_Events_TEC();
82	self::$instance->em = new Import_Facebook_Events_EM();
83	self::$instance->eventon = new Import_Facebook_Events_EventON();
84	self::$instance->event_organizer = new Import_Facebook_Events_Event_Organizer();
85	self::$instance->aioec = new Import_Facebook_Events_Aioec();
86	self::$instance->my_calendar = new Import_Facebook_Events_My_Calendar();
87	self::$instance->ee4 = new Import_Facebook_Events_EE4();
88	self::$instance->eventprime = new Import_Facebook_Events_EventPrime();
89	}
90	return self::$instance;
91	}
92
93	/ Magic Methods *******************************************************/
94
95	/**
96	* A dummy constructor to prevent Import_Facebook_Events from being loaded more than once.
97	*
98	* @since 1.0.0
99	* @see Import_Facebook_Events::instance()
100	* @see run_import_facebook_events()
101	*/
102	private function __construct() {
103	/* Do nothing here */ }
104
105	/**
106	* A dummy magic method to prevent Import_Facebook_Events from being cloned.
107	*
108	* @since 1.0.0
109	*/
110	public function __clone() {
111	_doing_it_wrong( __FUNCTION__, esc_attr__( 'Cheatin’ huh?', 'import-facebook-events' ), '1.8.9' ); }
112
113	/**
114	* A dummy magic method to prevent Import_Facebook_Events from being unserialized.
115	*
116	* @since 1.0.0
117	*/
118	public function __wakeup() {
119	_doing_it_wrong( __FUNCTION__, esc_attr__( 'Cheatin’ huh?', 'import-facebook-events' ), '1.8.9' ); }
120
121
122	/**
123	* Setup plugins constants.
124	*
125	* @access private
126	* @since 1.0.0
127	* @return void
128	*/
129	private function setup_constants() {
130
131	// Plugin version.
132	if ( ! defined( 'IFE_VERSION' ) ) {
133	define( 'IFE_VERSION', '1.8.9' );
134	}
135
136	// Minimum Pro plugin version.
137	if ( ! defined( 'IFE_MIN_PRO_VERSION' ) ) {
138	define( 'IFE_MIN_PRO_VERSION', '1.7.9' );
139	}
140
141	// Plugin folder Path.
142	if ( ! defined( 'IFE_PLUGIN_DIR' ) ) {
143	define( 'IFE_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
144	}
145
146	// Plugin folder URL.
147	if ( ! defined( 'IFE_PLUGIN_URL' ) ) {
148	define( 'IFE_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
149	}
150
151	// Plugin root file.
152	if ( ! defined( 'IFE_PLUGIN_FILE' ) ) {
153	define( 'IFE_PLUGIN_FILE', __FILE__ );
154	}
155
156	// Options.
157	if ( ! defined( 'IFE_OPTIONS' ) ) {
158	define( 'IFE_OPTIONS', 'ife_facebook_options' );
159	}
160
161	// Pro plugin Buy now Link.
162	if ( ! defined( 'IFE_PLUGIN_BUY_NOW_URL' ) ) {
163	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' );
164	}
165	}
166
167	/**
168	* Include required files.
169	*
170	* @access private
171	* @since 1.0.0
172	* @return void
173	*/
174	private function includes() {
175
176	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-common.php';
177	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ajax.php';
178	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-list-table.php';
179	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-admin.php';
180	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-html-to-blocks.php';
181	if ( ife_is_pro() ) {
182	require_once IFEPRO_PLUGIN_DIR . 'includes/class-import-facebook-events-manage-import.php';
183	} else {
184	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-manage-import.php';
185	}
186
187	if( !class_exists( 'Kigkonsult\Icalcreator\Vcalendar' ) ){
188	require_once IFE_PLUGIN_DIR . 'includes/lib/icalcreator/autoload.php';
189	}
190	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ical_parser.php';
191	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ical_parser_aioec.php';
192	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ical.php';
193	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-cpt.php';
194	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-facebook.php';
195	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ife.php';
196	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-tec.php';
197	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-em.php';
198	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-eventon.php';
199	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-event-organizer.php';
200	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-aioec.php';
201	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-my-calendar.php';
202	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ee4.php';
203	require_once IFE_PLUGIN_DIR . 'includes/class-ife-plugin-deactivation.php';
204	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-eventprime.php';
205	// Gutenberg Block.
206	require_once IFE_PLUGIN_DIR . 'blocks/facebook-events/index.php';
207	}
208
209	/**
210	* Loads the plugin language files.
211	*
212	* @access public
213	* @since 1.0.0
214	* @return void
215	*/
216	public function load_textdomain() {
217
218	load_plugin_textdomain(
219	'import-facebook-events',
220	false,
221	basename( dirname( __FILE__ ) ) . '/languages'
222	);
223
224	}
225
226	/**
227	* IFE setting And docs link add in plugin page.
228	*
229	* @since 1.0
230	* @return void
231	*/
232	public function ife_setting_doc_links ( $links ) {
233	$upgrate_to_pro = '';
234	if( !ife_is_pro() ){
235	$upgrate_to_pro = sprintf(
236	'<a href="%s" target="_blank" style="color:#1da867;font-weight: 900;">%s</a>',
237	esc_url( 'https://xylusthemes.com/plugins/import-facebook-events/' ),
238	esc_html__( 'Upgrade to Pro', 'import-facebook-events' )
239	);
240	}
241
242	$ife_setting_doc_link = array(
243	'ife-event-setting' => sprintf(
244	'<a href="%s">%s</a>',
245	esc_url( admin_url( 'admin.php?page=facebook_import&tab=settings' ) ),
246	esc_html__( 'Setting', 'import-facebook-events' )
247	),
248	'ife-event-docs' => sprintf(
249	'<a target="_blank" href="%s">%s</a>',
250	esc_url( 'https://docs.xylusthemes.com/docs/import-facebook-events/' ),
251	esc_html__( 'Docs', 'import-facebook-events' )
252	),
253	'ife-event-pro-link' => $upgrate_to_pro,
254	);
255	return array_merge( $links, $ife_setting_doc_link );
256	}
257
258	/**
259	* Loads the facebook authorize class
260	*
261	* @access public
262	* @since 1.5
263	* @return void
264	*/
265	public function load_authorize_class() {
266
267	if ( ! class_exists( 'Import_Facebook_Events_Pro_FB_Authorize', false ) ) {
268	include_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-fb-authorize.php';
269	global $ife_events;
270	if ( class_exists( 'Import_Facebook_Events_FB_Authorize', false ) && ! empty( $ife_events ) ) {
271	$ife_events->fb_authorize = new Import_Facebook_Events_FB_Authorize();
272	}
273	}
274	}
275
276	/**
277	* Enqueue style front-end
278	*
279	* @access public
280	* @since 1.0.0
281	* @return void
282	*/
283	public function ife_enqueue_style() {
284
285	$css_dir = IFE_PLUGIN_URL . 'assets/css/';
286	wp_enqueue_style( 'font-awesome', $css_dir . 'font-awesome.min.css', false, IFE_VERSION );
287	wp_enqueue_style( 'import-facebook-events-front', $css_dir . 'import-facebook-events.css', false, IFE_VERSION );
288	wp_enqueue_style( 'import-facebook-events-front-style2', $css_dir . 'grid-style2.css', false, IFE_VERSION );
289	}
290
291	/**
292	* Enqueue script front-end
293	*
294	* @access public
295	* @since 1.0.0
296	* @return void
297	*/
298	public function ife_enqueue_script() {
299
300	// Enqueue script here.
301	$js_dir = IFE_PLUGIN_URL . 'assets/js/';
302	wp_enqueue_script( 'ife-ajax-pagi', $js_dir . 'ife-ajax-pagi.js', array( 'jquery' ), IFE_VERSION, true );
303	wp_localize_script( 'ife-ajax-pagi', 'ife_ajax', array(
304	'ajaxurl' => admin_url( 'admin-ajax.php' ),
305	));
306	}
307
308	}
309
310	endif; // End If class exists check.
311
312	/**
313	* The main function for that returns Import_Facebook_Events
314	*
315	* The main function responsible for returning the one true Import_Facebook_Events
316	* Instance to functions everywhere.
317	*
318	* Use this function like you would a global variable, except without needing
319	* to declare the global.
320	*
321	* Example: <?php $ife_events = run_import_facebook_events(); ?>
322	*
323	* @since 1.0.0
324	* @return object\|Import_Facebook_Events The one true Import_Facebook_Events Instance.
325	*/
326	function run_import_facebook_events() {
327	return Import_Facebook_Events::instance();
328	}
329
330	/**
331	* Get Import events setting options
332	*
333	* @since 1.0
334	* @param string $type origin for requested options.
335	* @return array
336	*/
337	function ife_get_import_options( $type = '' ) {
338	$ife_options = get_option( IFE_OPTIONS );
339	return $ife_options;
340	}
341
342	// Get Import_Facebook_Events Running.
343	global $ife_events, $ife_errors, $ife_success_msg, $ife_warnings, $ife_info_msg;
344	$ife_errors = array();
345	$ife_warnings = array();
346	$ife_success_msg = array();
347	$ife_info_msg = array();
348	$ife_events = run_import_facebook_events();
349
350	/**
351	* The code that runs during plugin activation.
352	*
353	* @since 1.0
354	*/
355	function ife_activate_import_facebook_events() {
356	global $ife_events;
357	$ife_events->cpt->register_event_post_type();
358	flush_rewrite_rules();
359	add_option( 'ife_plugin_activated', true );
360	}
361	register_activation_hook( __FILE__, 'ife_activate_import_facebook_events' );
362