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

import-facebook-events.php in Import Social Events 1.8.6, 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: 1.8.6
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: 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;
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	}
87	return self::$instance;
88	}
89
90	/ Magic Methods *******************************************************/
91
92	/**
93	* A dummy constructor to prevent Import_Facebook_Events from being loaded more than once.
94	*
95	* @since 1.0.0
96	* @see Import_Facebook_Events::instance()
97	* @see run_import_facebook_events()
98	*/
99	private function __construct() {
100	/* Do nothing here */ }
101
102	/**
103	* A dummy magic method to prevent Import_Facebook_Events from being cloned.
104	*
105	* @since 1.0.0
106	*/
107	public function __clone() {
108	_doing_it_wrong( __FUNCTION__, esc_attr__( 'Cheatin’ huh?', 'import-facebook-events' ), '1.8.6' ); }
109
110	/**
111	* A dummy magic method to prevent Import_Facebook_Events from being unserialized.
112	*
113	* @since 1.0.0
114	*/
115	public function __wakeup() {
116	_doing_it_wrong( __FUNCTION__, esc_attr__( 'Cheatin’ huh?', 'import-facebook-events' ), '1.8.6' ); }
117
118
119	/**
120	* Setup plugins constants.
121	*
122	* @access private
123	* @since 1.0.0
124	* @return void
125	*/
126	private function setup_constants() {
127
128	// Plugin version.
129	if ( ! defined( 'IFE_VERSION' ) ) {
130	define( 'IFE_VERSION', '1.8.6' );
131	}
132
133	// Minimum Pro plugin version.
134	if ( ! defined( 'IFE_MIN_PRO_VERSION' ) ) {
135	define( 'IFE_MIN_PRO_VERSION', '1.7.6' );
136	}
137
138	// Plugin folder Path.
139	if ( ! defined( 'IFE_PLUGIN_DIR' ) ) {
140	define( 'IFE_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
141	}
142
143	// Plugin folder URL.
144	if ( ! defined( 'IFE_PLUGIN_URL' ) ) {
145	define( 'IFE_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
146	}
147
148	// Plugin root file.
149	if ( ! defined( 'IFE_PLUGIN_FILE' ) ) {
150	define( 'IFE_PLUGIN_FILE', __FILE__ );
151	}
152
153	// Options.
154	if ( ! defined( 'IFE_OPTIONS' ) ) {
155	define( 'IFE_OPTIONS', 'ife_facebook_options' );
156	}
157
158	// Pro plugin Buy now Link.
159	if ( ! defined( 'IFE_PLUGIN_BUY_NOW_URL' ) ) {
160	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' );
161	}
162	}
163
164	/**
165	* Include required files.
166	*
167	* @access private
168	* @since 1.0.0
169	* @return void
170	*/
171	private function includes() {
172
173	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-common.php';
174	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-list-table.php';
175	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-admin.php';
176	if ( ife_is_pro() ) {
177	require_once IFEPRO_PLUGIN_DIR . 'includes/class-import-facebook-events-manage-import.php';
178	} else {
179	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-manage-import.php';
180	}
181
182	if( !class_exists( 'Kigkonsult\Icalcreator\Vcalendar' ) ){
183	require_once IFE_PLUGIN_DIR . 'includes/lib/icalcreator/autoload.php';
184	}
185	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ical_parser.php';
186	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ical_parser_aioec.php';
187	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ical.php';
188	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-cpt.php';
189	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-facebook.php';
190	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ife.php';
191	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-tec.php';
192	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-em.php';
193	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-eventon.php';
194	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-event-organizer.php';
195	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-aioec.php';
196	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-my-calendar.php';
197	require_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-ee4.php';
198	require_once IFE_PLUGIN_DIR . 'includes/class-ife-plugin-deactivation.php';
199	// Gutenberg Block.
200	require_once IFE_PLUGIN_DIR . 'blocks/facebook-events/index.php';
201	}
202
203	/**
204	* Loads the plugin language files.
205	*
206	* @access public
207	* @since 1.0.0
208	* @return void
209	*/
210	public function load_textdomain() {
211
212	load_plugin_textdomain(
213	'import-facebook-events',
214	false,
215	basename( dirname( __FILE__ ) ) . '/languages'
216	);
217
218	}
219
220	/**
221	* IFE setting And docs link add in plugin page.
222	*
223	* @since 1.0
224	* @return void
225	*/
226	public function ife_setting_doc_links ( $links ) {
227	$upgrate_to_pro = '';
228	if( !ife_is_pro() ){
229	$upgrate_to_pro = sprintf(
230	'<a href="%s" target="_blank" style="color:#1da867;font-weight: 900;">%s</a>',
231	esc_url( 'https://xylusthemes.com/plugins/import-facebook-events/' ),
232	esc_html__( 'Upgrade to Pro', 'import-facebook-events' )
233	);
234	}
235
236	$ife_setting_doc_link = array(
237	'ife-event-setting' => sprintf(
238	'<a href="%s">%s</a>',
239	esc_url( admin_url( 'admin.php?page=facebook_import&tab=settings' ) ),
240	esc_html__( 'Setting', 'import-facebook-events' )
241	),
242	'ife-event-docs' => sprintf(
243	'<a target="_blank" href="%s">%s</a>',
244	esc_url( 'https://docs.xylusthemes.com/docs/import-facebook-events/' ),
245	esc_html__( 'Docs', 'import-facebook-events' )
246	),
247	'ife-event-pro-link' => $upgrate_to_pro,
248	);
249	return array_merge( $links, $ife_setting_doc_link );
250	}
251
252	/**
253	* Loads the facebook authorize class
254	*
255	* @access public
256	* @since 1.5
257	* @return void
258	*/
259	public function load_authorize_class() {
260
261	if ( ! class_exists( 'Import_Facebook_Events_Pro_FB_Authorize', false ) ) {
262	include_once IFE_PLUGIN_DIR . 'includes/class-import-facebook-events-fb-authorize.php';
263	global $ife_events;
264	if ( class_exists( 'Import_Facebook_Events_FB_Authorize', false ) && ! empty( $ife_events ) ) {
265	$ife_events->fb_authorize = new Import_Facebook_Events_FB_Authorize();
266	}
267	}
268	}
269
270	/**
271	* Enqueue style front-end
272	*
273	* @access public
274	* @since 1.0.0
275	* @return void
276	*/
277	public function ife_enqueue_style() {
278
279	$css_dir = IFE_PLUGIN_URL . 'assets/css/';
280	wp_enqueue_style( 'font-awesome', $css_dir . 'font-awesome.min.css', false, IFE_VERSION );
281	wp_enqueue_style( 'import-facebook-events-front', $css_dir . 'import-facebook-events.css', false, IFE_VERSION );
282	wp_enqueue_style( 'import-facebook-events-front-style2', $css_dir . 'grid-style2.css', false, IFE_VERSION );
283	}
284
285	/**
286	* Enqueue script front-end
287	*
288	* @access public
289	* @since 1.0.0
290	* @return void
291	*/
292	public function ife_enqueue_script() {
293
294	// Enqueue script here.
295	}
296
297	}
298
299	endif; // End If class exists check.
300
301	/**
302	* The main function for that returns Import_Facebook_Events
303	*
304	* The main function responsible for returning the one true Import_Facebook_Events
305	* Instance to functions everywhere.
306	*
307	* Use this function like you would a global variable, except without needing
308	* to declare the global.
309	*
310	* Example: <?php $ife_events = run_import_facebook_events(); ?>
311	*
312	* @since 1.0.0
313	* @return object\|Import_Facebook_Events The one true Import_Facebook_Events Instance.
314	*/
315	function run_import_facebook_events() {
316	return Import_Facebook_Events::instance();
317	}
318
319	/**
320	* Get Import events setting options
321	*
322	* @since 1.0
323	* @param string $type origin for requested options.
324	* @return array
325	*/
326	function ife_get_import_options( $type = '' ) {
327	$ife_options = get_option( IFE_OPTIONS );
328	return $ife_options;
329	}
330
331	// Get Import_Facebook_Events Running.
332	global $ife_events, $ife_errors, $ife_success_msg, $ife_warnings, $ife_info_msg;
333	$ife_errors = array();
334	$ife_warnings = array();
335	$ife_success_msg = array();
336	$ife_info_msg = array();
337	$ife_events = run_import_facebook_events();
338
339	/**
340	* The code that runs during plugin activation.
341	*
342	* @since 1.0
343	*/
344	function ife_activate_import_facebook_events() {
345	global $ife_events;
346	$ife_events->cpt->register_event_post_type();
347	flush_rewrite_rules();
348	add_option( 'ife_plugin_activated', true );
349	}
350	register_activation_hook( __FILE__, 'ife_activate_import_facebook_events' );
351