custom-facebook-feed.php at 2.16 · Smash Balloon Social Post Feed – Simple Social Feeds for WordPress

custom-facebook-feed / custom-facebook-feed.php

custom-facebook-feed.php

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1	<?php
2	/*
3	Plugin Name: Smash Balloon Custom Facebook Feed
4	Plugin URI: https://smashballoon.com/custom-facebook-feed
5	Description: Add completely customizable Facebook feeds to your WordPress site
6	Version: 2.16
7	Author: Smash Balloon
8	Author URI: http://smashballoon.com/
9	License: GPLv2 or later
10	Text Domain: custom-facebook-feed
11	*/
12	/*
13	Copyright 2020 Smash Balloon LLC (email : hey@smashballoon.com)
14	This program is free software; you can redistribute it and/or modify
15	it under the terms of the GNU General Public License as published by
16	the Free Software Foundation; either version 2 of the License, or
17	(at your option) any later version.
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22	You should have received a copy of the GNU General Public License
23	along with this program; if not, write to the Free Software
24	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25	*/
26
27	define('CFFVER', '2.16');
28
29	// Db version.
30	if ( ! defined( 'CFF_DBVERSION' ) ) {
31	define( 'CFF_DBVERSION', '1.1' );
32	}
33
34	// Plugin Folder Path.
35	if ( ! defined( 'CFF_PLUGIN_DIR' ) ) {
36	define( 'CFF_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
37	}
38	// Plugin Folder URL.
39	if ( ! defined( 'CFF_PLUGIN_URL' ) ) {
40	define( 'CFF_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
41	}
42
43	if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
44	//Include admin
45	include dirname( __FILE__ ) .'/custom-facebook-feed-admin.php';
46
47	function cff_check_for_db_updates() {
48	$db_ver = get_option( 'cff_db_version', 0 );
49	if ( (float) $db_ver < 1.0 ) {
50	global $wp_roles;
51	$wp_roles->add_cap( 'administrator', 'manage_custom_facebook_feed_options' );
52	$cff_statuses_option = get_option( 'cff_statuses', array() );
53	if ( ! isset( $cff_statuses_option['first_install'] ) ) {
54	$options_set = get_option( 'cff_page_id', false );
55	if ( $options_set ) {
56	$cff_statuses_option['first_install'] = 'from_update';
57	} else {
58	$cff_statuses_option['first_install'] = time();
59	}
60	$cff_rating_notice_option = get_option( 'cff_rating_notice', false );
61	if ( $cff_rating_notice_option === 'dismissed' ) {
62	$cff_statuses_option['rating_notice_dismissed'] = time();
63	}
64	$cff_rating_notice_waiting = get_transient( 'custom_facebook_rating_notice_waiting' );
65	if ( $cff_rating_notice_waiting === false
66	&& $cff_rating_notice_option === false ) {
67	$time = 2 * WEEK_IN_SECONDS;
68	set_transient( 'custom_facebook_rating_notice_waiting', 'waiting', $time );
69	update_option( 'cff_rating_notice', 'pending', false );
70	}
71	update_option( 'cff_statuses', $cff_statuses_option, false );
72	}
73	update_option( 'cff_db_version', CFF_DBVERSION );
74	}
75
76	if ( (float) $db_ver < 1.1 ) {
77	if ( ! wp_next_scheduled( 'cff_feed_issue_email' ) ) {
78	$timestamp = strtotime( 'next monday' );
79	$timestamp = $timestamp + (3600 * 24 * 7);
80	$six_am_local = $timestamp + cff_get_utc_offset() + (66060);
81
82	wp_schedule_event( $six_am_local, 'cffweekly', 'cff_feed_issue_email' );
83	}
84
85
86	update_option( 'cff_db_version', CFF_DBVERSION );
87	}
88	}
89	add_action( 'wp_loaded', 'cff_check_for_db_updates' );
90
91	function cff_plugin_init() {
92	include_once trailingslashit( CFF_PLUGIN_DIR ) . 'admin/class-cff-tracking.php';
93	include_once trailingslashit( CFF_PLUGIN_DIR ) . 'inc/class-cff-parse.php';
94
95	require_once trailingslashit( CFF_PLUGIN_DIR ) . 'class-cff-error-reporter.php';
96	global $cff_error_reporter;
97	$cff_error_reporter = new CFF_Error_Reporter();
98
99	require_once trailingslashit( CFF_PLUGIN_DIR ) . 'blocks/class-cff-blocks.php';
100	$cff_blocks = new CFF_Blocks();
101	if ( $cff_blocks->allow_load() ) {
102	$cff_blocks->load();
103	}
104
105	if ( is_admin() ) {
106	require_once trailingslashit( CFF_PLUGIN_DIR ) . 'admin/class-cff-about.php';
107
108	if ( version_compare( PHP_VERSION, '5.3.0' ) >= 0
109	&& version_compare( get_bloginfo('version'), '4.6' , '>' ) ) {
110	require_once trailingslashit( CFF_PLUGIN_DIR ) . 'admin/addon-functions.php';
111	require_once trailingslashit( CFF_PLUGIN_DIR ) . 'admin/PluginSilentUpgrader.php';
112	require_once trailingslashit( CFF_PLUGIN_DIR ) . 'admin/PluginSilentUpgraderSkin.php';
113	require_once trailingslashit( CFF_PLUGIN_DIR ) . 'admin/class-install-skin.php';
114	}
115
116	require_once trailingslashit( CFF_PLUGIN_DIR ) . 'class-cff-sitehealth.php';
117	$cff_sitehealth = new CFF_SiteHealth();
118	if ( $cff_sitehealth->allow_load() ) {
119	$cff_sitehealth->load();
120	}
121	}
122	}
123
124	add_action( 'plugins_loaded', 'cff_plugin_init' );
125
126	function cff_get_utc_offset() {
127	return get_option( 'gmt_offset', 0 ) * HOUR_IN_SECONDS;
128	}
129
130	function cff_schedule_report_email() {
131	$options = get_option('cff_style_settings');
132
133	$input = isset( $options[ 'email_notification' ] ) ? $options[ 'email_notification' ] : 'monday';
134	$timestamp = strtotime( 'next ' . $input );
135	$timestamp = $timestamp + (3600 * 24 * 7);
136
137	$six_am_local = $timestamp + cff_get_utc_offset() + (66060);
138
139	wp_schedule_event( $six_am_local, 'cffweekly', 'cff_feed_issue_email' );
140	}
141
142	function cff_text_domain() {
143	load_plugin_textdomain( 'custom-facebook-feed', false, basename( dirname(__FILE__) ) . '/languages' );
144	}
145	add_action( 'plugins_loaded', 'cff_text_domain' );
146
147	// Add shortcodes
148	add_shortcode('custom-facebook-feed', 'display_cff');
149	function display_cff($atts) {
150
151	//Style options
152	$options = get_option('cff_style_settings');
153	//Create the types string to set as shortcode default
154	$include_string = '';
155	if($options[ 'cff_show_author' ]) $include_string .= 'author,';
156	if($options[ 'cff_show_text' ]) $include_string .= 'text,';
157	if($options[ 'cff_show_desc' ]) $include_string .= 'desc,';
158	if($options[ 'cff_show_shared_links' ]) $include_string .= 'sharedlinks,';
159	if($options[ 'cff_show_date' ]) $include_string .= 'date,';
160	if($options[ 'cff_show_media' ]) $include_string .= 'media,';
161	if( isset($options[ 'cff_show_media_link' ]) ){ //If not set yet then show link by default
162	if($options[ 'cff_show_media_link' ]) $include_string .= 'medialink,';
163	} else {
164	$include_string .= 'medialink,';
165	}
166	if($options[ 'cff_show_event_title' ]) $include_string .= 'eventtitle,';
167	if($options[ 'cff_show_event_details' ]) $include_string .= 'eventdetails,';
168	if($options[ 'cff_show_meta' ]) $include_string .= 'social,';
169	if($options[ 'cff_show_link' ]) $include_string .= 'link,';
170	if($options[ 'cff_show_like_box' ]) $include_string .= 'likebox,';
171	//Pass in shortcode attrbutes
172	$atts = shortcode_atts(
173	array(
174	'accesstoken' => trim( get_option('cff_access_token') ),
175	'id' => get_option('cff_page_id'),
176	'pagetype' => get_option('cff_page_type'),
177	'num' => get_option('cff_num_show'),
178	'limit' => get_option('cff_post_limit'),
179	'others' => '',
180	'showpostsby' => get_option('cff_show_others'),
181	'cachetime' => get_option('cff_cache_time'),
182	'cacheunit' => get_option('cff_cache_time_unit'),
183	'locale' => get_option('cff_locale'),
184	'ajax' => get_option('cff_ajax'),
185	'offset' => '',
186	'account' => '',
187
188	//General
189	'width' => isset($options[ 'cff_feed_width' ]) ? $options[ 'cff_feed_width' ] : '',
190	'widthresp' => isset($options[ 'cff_feed_width_resp' ]) ? $options[ 'cff_feed_width_resp' ] : '',
191	'height' => isset($options[ 'cff_feed_height' ]) ? $options[ 'cff_feed_height' ] : '',
192	'padding' => isset($options[ 'cff_feed_padding' ]) ? $options[ 'cff_feed_padding' ] : '',
193	'bgcolor' => isset($options[ 'cff_bg_color' ]) ? $options[ 'cff_bg_color' ] : '',
194	'showauthor' => '',
195	'showauthornew' => isset($options[ 'cff_show_author' ]) ? $options[ 'cff_show_author' ] : '',
196	'class' => isset($options[ 'cff_class' ]) ? $options[ 'cff_class' ] : '',
197	'layout' => isset($options[ 'cff_preset_layout' ]) ? $options[ 'cff_preset_layout' ] : '',
198	'include' => $include_string,
199	'exclude' => '',
200
201	//Cols
202	'cols' => isset($options[ 'cff_cols' ]) ? $options[ 'cff_cols' ] : '',
203	'colsmobile' => isset($options[ 'cff_cols_mobile' ]) ? $options[ 'cff_cols_mobile' ] : '',
204	'colsjs' => true,
205
206	//Mobile settings
207	'nummobile' => isset($options[ 'cff_num_mobile' ]) ? max( 0, (int)$options[ 'cff_num_mobile' ] ) : '',
208
209	//Post Style
210	'poststyle' => isset($options[ 'cff_post_style' ]) ? $options[ 'cff_post_style' ] : '',
211	'postbgcolor' => isset($options[ 'cff_post_bg_color' ]) ? $options[ 'cff_post_bg_color' ] : '',
212	'postcorners' => isset($options[ 'cff_post_rounded' ]) ? $options[ 'cff_post_rounded' ] : '',
213	'boxshadow' => isset($options[ 'cff_box_shadow' ]) ? $options[ 'cff_box_shadow' ] : '',
214
215	//Typography
216	'textformat' => isset($options[ 'cff_title_format' ]) ? $options[ 'cff_title_format' ] : '',
217	'textsize' => isset($options[ 'cff_title_size' ]) ? $options[ 'cff_title_size' ] : '',
218	'textweight' => isset($options[ 'cff_title_weight' ]) ? $options[ 'cff_title_weight' ] : '',
219	'textcolor' => isset($options[ 'cff_title_color' ]) ? $options[ 'cff_title_color' ] : '',
220	'textlinkcolor' => isset($options[ 'cff_posttext_link_color' ]) ? $options[ 'cff_posttext_link_color' ] : '',
221	'textlink' => isset($options[ 'cff_title_link' ]) ? $options[ 'cff_title_link' ] : '',
222	'posttags' => isset($options[ 'cff_post_tags' ]) ? $options[ 'cff_post_tags' ] : '',
223	'linkhashtags' => isset($options[ 'cff_link_hashtags' ]) ? $options[ 'cff_link_hashtags' ] : '',
224
225	//Description
226	'descsize' => isset($options[ 'cff_body_size' ]) ? $options[ 'cff_body_size' ] : '',
227	'descweight' => isset($options[ 'cff_body_weight' ]) ? $options[ 'cff_body_weight' ] : '',
228	'desccolor' => isset($options[ 'cff_body_color' ]) ? $options[ 'cff_body_color' ] : '',
229	'linktitleformat' => isset($options[ 'cff_link_title_format' ]) ? $options[ 'cff_link_title_format' ] : '',
230	'linktitlesize' => isset($options[ 'cff_link_title_size' ]) ? $options[ 'cff_link_title_size' ] : '',
231	'linkdescsize' => isset($options[ 'cff_link_desc_size' ]) ? $options[ 'cff_link_desc_size' ] : '',
232	'linkurlsize' => isset($options[ 'cff_link_url_size' ]) ? $options[ 'cff_link_url_size' ] : '',
233	'linkdesccolor' => isset($options[ 'cff_link_desc_color' ]) ? $options[ 'cff_link_desc_color' ] : '',
234	'linktitlecolor' => isset($options[ 'cff_link_title_color' ]) ? $options[ 'cff_link_title_color' ] : '',
235	'linkurlcolor' => isset($options[ 'cff_link_url_color' ]) ? $options[ 'cff_link_url_color' ] : '',
236	'linkbgcolor' => isset($options[ 'cff_link_bg_color' ]) ? $options[ 'cff_link_bg_color' ] : '',
237	'linkbordercolor' => isset($options[ 'cff_link_border_color' ]) ? $options[ 'cff_link_border_color' ] : '',
238	'disablelinkbox' => isset($options[ 'cff_disable_link_box' ]) ? $options[ 'cff_disable_link_box' ] : '',
239
240	//Author
241	'authorsize' => isset($options[ 'cff_author_size' ]) ? $options[ 'cff_author_size' ] : '',
242	'authorcolor' => isset($options[ 'cff_author_color' ]) ? $options[ 'cff_author_color' ] : '',
243
244	//Event title
245	'eventtitleformat' => isset($options[ 'cff_event_title_format' ]) ? $options[ 'cff_event_title_format' ] : '',
246	'eventtitlesize' => isset($options[ 'cff_event_title_size' ]) ? $options[ 'cff_event_title_size' ] : '',
247	'eventtitleweight' => isset($options[ 'cff_event_title_weight' ]) ? $options[ 'cff_event_title_weight' ] : '',
248	'eventtitlecolor' => isset($options[ 'cff_event_title_color' ]) ? $options[ 'cff_event_title_color' ] : '',
249	'eventtitlelink' => isset($options[ 'cff_event_title_link' ]) ? $options[ 'cff_event_title_link' ] : '',
250	//Event date
251	'eventdatesize' => isset($options[ 'cff_event_date_size' ]) ? $options[ 'cff_event_date_size' ] : '',
252	'eventdateweight' => isset($options[ 'cff_event_date_weight' ]) ? $options[ 'cff_event_date_weight' ] : '',
253	'eventdatecolor' => isset($options[ 'cff_event_date_color' ]) ? $options[ 'cff_event_date_color' ] : '',
254	'eventdatepos' => isset($options[ 'cff_event_date_position' ]) ? $options[ 'cff_event_date_position' ] : '',
255	'eventdateformat' => isset($options[ 'cff_event_date_formatting' ]) ? $options[ 'cff_event_date_formatting' ] : '',
256	'eventdatecustom' => isset($options[ 'cff_event_date_custom' ]) ? $options[ 'cff_event_date_custom' ] : '',
257	//Event details
258	'eventdetailssize' => isset($options[ 'cff_event_details_size' ]) ? $options[ 'cff_event_details_size' ] : '',
259	'eventdetailsweight' => isset($options[ 'cff_event_details_weight' ]) ? $options[ 'cff_event_details_weight' ] : '',
260	'eventdetailscolor' => isset($options[ 'cff_event_details_color' ]) ? $options[ 'cff_event_details_color' ] : '',
261	'eventlinkcolor' => isset($options[ 'cff_event_link_color' ]) ? $options[ 'cff_event_link_color' ] : '',
262	//Date
263	'datepos' => isset($options[ 'cff_date_position' ]) ? $options[ 'cff_date_position' ] : '',
264	'datesize' => isset($options[ 'cff_date_size' ]) ? $options[ 'cff_date_size' ] : '',
265	'dateweight' => isset($options[ 'cff_date_weight' ]) ? $options[ 'cff_date_weight' ] : '',
266	'datecolor' => isset($options[ 'cff_date_color' ]) ? $options[ 'cff_date_color' ] : '',
267	'dateformat' => isset($options[ 'cff_date_formatting' ]) ? $options[ 'cff_date_formatting' ] : '',
268	'datecustom' => isset($options[ 'cff_date_custom' ]) ? $options[ 'cff_date_custom' ] : '',
269	'timezone' => isset($options[ 'cff_timezone' ]) ? $options[ 'cff_timezone' ] : 'America/Chicago',
270
271	//Link to Facebook
272	'linksize' => isset($options[ 'cff_link_size' ]) ? $options[ 'cff_link_size' ] : '',
273	'linkweight' => isset($options[ 'cff_link_weight' ]) ? $options[ 'cff_link_weight' ] : '',
274	'linkcolor' => isset($options[ 'cff_link_color' ]) ? $options[ 'cff_link_color' ] : '',
275	'viewlinktext' => isset($options[ 'cff_view_link_text' ]) ? $options[ 'cff_view_link_text' ] : '',
276	'linktotimeline' => isset($options[ 'cff_link_to_timeline' ]) ? $options[ 'cff_link_to_timeline' ] : '',
277	//Social
278	'iconstyle' => isset($options[ 'cff_icon_style' ]) ? $options[ 'cff_icon_style' ] : '',
279	'socialtextcolor' => isset($options[ 'cff_meta_text_color' ]) ? $options[ 'cff_meta_text_color' ] : '',
280	'socialbgcolor' => isset($options[ 'cff_meta_bg_color' ]) ? $options[ 'cff_meta_bg_color' ] : '',
281	//Misc
282	'textlength' => get_option('cff_title_length'),
283	'desclength' => get_option('cff_body_length'),
284	'likeboxpos' => isset($options[ 'cff_like_box_position' ]) ? $options[ 'cff_like_box_position' ] : '',
285	'likeboxoutside' => isset($options[ 'cff_like_box_outside' ]) ? $options[ 'cff_like_box_outside' ] : '',
286	'likeboxcolor' => isset($options[ 'cff_likebox_bg_color' ]) ? $options[ 'cff_likebox_bg_color' ] : '',
287	'likeboxtextcolor' => isset($options[ 'cff_like_box_text_color' ]) ? $options[ 'cff_like_box_text_color' ] : '',
288	'likeboxwidth' => isset($options[ 'cff_likebox_width' ]) ? $options[ 'cff_likebox_width' ] : '',
289	'likeboxheight' => isset($options[ 'cff_likebox_height' ]) ? $options[ 'cff_likebox_height' ] : '',
290	'likeboxfaces' => isset($options[ 'cff_like_box_faces' ]) ? $options[ 'cff_like_box_faces' ] : '',
291	'likeboxborder' => isset($options[ 'cff_like_box_border' ]) ? $options[ 'cff_like_box_border' ] : '',
292	'likeboxcover' => isset($options[ 'cff_like_box_cover' ]) ? $options[ 'cff_like_box_cover' ] : '',
293	'likeboxsmallheader' => isset($options[ 'cff_like_box_small_header' ]) ? $options[ 'cff_like_box_small_header' ] : '',
294	'likeboxhidebtn' => isset($options[ 'cff_like_box_hide_cta' ]) ? $options[ 'cff_like_box_hide_cta' ] : '',
295
296	'credit' => isset($options[ 'cff_show_credit' ]) ? $options[ 'cff_show_credit' ] : '',
297	'nofollow' => 'true',
298	'disablestyles' => isset($options[ 'cff_disable_styles' ]) ? $options[ 'cff_disable_styles' ] : '',
299	'textissue' => isset($options[ 'cff_format_issue' ]) ? $options[ 'cff_format_issue' ] : '',
300	'restrictedpage' => isset($options[ 'cff_restricted_page' ]) ? $options[ 'cff_restricted_page' ] : '',
301
302	//Page Header
303	'showheader' => isset($options[ 'cff_show_header' ]) ? $options[ 'cff_show_header' ] : '',
304	'headeroutside' => isset($options[ 'cff_header_outside' ]) ? $options[ 'cff_header_outside' ] : '',
305	'headertype' => isset($options[ 'cff_header_type' ]) ? $options[ 'cff_header_type' ] : '',
306	'headercover' => isset($options[ 'cff_header_cover' ]) ? $options[ 'cff_header_cover' ] : '',
307	'headeravatar' => isset($options[ 'cff_header_avatar' ]) ? $options[ 'cff_header_avatar' ] : '',
308	'headername' => isset($options[ 'cff_header_name' ]) ? $options[ 'cff_header_name' ] : '',
309	'headerbio' => isset($options[ 'cff_header_bio' ]) ? $options[ 'cff_header_bio' ] : '',
310	'headercoverheight' => isset($options[ 'cff_header_cover_height' ]) ? $options[ 'cff_header_cover_height' ] : '',
311	'headertext' => isset($options[ 'cff_header_text' ]) ? $options[ 'cff_header_text' ] : '',
312	'headerbg' => isset($options[ 'cff_header_bg_color' ]) ? $options[ 'cff_header_bg_color' ] : '',
313	'headerpadding' => isset($options[ 'cff_header_padding' ]) ? $options[ 'cff_header_padding' ] : '',
314	'headertextsize' => isset($options[ 'cff_header_text_size' ]) ? $options[ 'cff_header_text_size' ] : '',
315	'headertextweight' => isset($options[ 'cff_header_text_weight' ]) ? $options[ 'cff_header_text_weight' ] : '',
316	'headertextcolor' => isset($options[ 'cff_header_text_color' ]) ? $options[ 'cff_header_text_color' ] : '',
317	'headericon' => isset($options[ 'cff_header_icon' ]) ? $options[ 'cff_header_icon' ] : '',
318	'headericoncolor' => isset($options[ 'cff_header_icon_color' ]) ? $options[ 'cff_header_icon_color' ] : '',
319	'headericonsize' => isset($options[ 'cff_header_icon_size' ]) ? $options[ 'cff_header_icon_size' ] : '',
320	'headerinc' => '',
321	'headerexclude' => '',
322
323	'videoheight' => isset($options[ 'cff_video_height' ]) ? $options[ 'cff_video_height' ] : '',
324	'videoaction' => isset($options[ 'cff_video_action' ]) ? $options[ 'cff_video_action' ] : '',
325	'sepcolor' => isset($options[ 'cff_sep_color' ]) ? $options[ 'cff_sep_color' ] : '',
326	'sepsize' => isset($options[ 'cff_sep_size' ]) ? $options[ 'cff_sep_size' ] : '',
327
328	//Translate
329	'seemoretext' => isset( $options[ 'cff_see_more_text' ] ) ? stripslashes( esc_attr( $options[ 'cff_see_more_text' ] ) ) : '',
330	'seelesstext' => isset( $options[ 'cff_see_less_text' ] ) ? stripslashes( esc_attr( $options[ 'cff_see_less_text' ] ) ) : '',
331	'photostext' => isset( $options[ 'cff_translate_photos_text' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_photos_text' ] ) ) : '',
332	'phototext' => isset( $options[ 'cff_translate_photo_text' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_photo_text' ] ) ) : '',
333	'videotext' => isset( $options[ 'cff_translate_video_text' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_video_text' ] ) ) : '',
334
335	'learnmoretext' => isset( $options[ 'cff_translate_learn_more_text' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_learn_more_text' ] ) ) : '',
336	'shopnowtext' => isset( $options[ 'cff_translate_shop_now_text' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_shop_now_text' ] ) ) : '',
337	'messagepage' => isset( $options[ 'cff_translate_message_page_text' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_message_page_text' ] ) ) : '',
338
339	'facebooklinktext' => isset( $options[ 'cff_facebook_link_text' ] ) ? stripslashes( esc_attr( $options[ 'cff_facebook_link_text' ] ) ) : '',
340	'sharelinktext' => isset( $options[ 'cff_facebook_share_text' ] ) ? stripslashes( esc_attr( $options[ 'cff_facebook_share_text' ] ) ) : '',
341	'showfacebooklink' => isset($options[ 'cff_show_facebook_link' ]) ? $options[ 'cff_show_facebook_link' ] : '',
342	'showsharelink' => isset($options[ 'cff_show_facebook_share' ]) ? $options[ 'cff_show_facebook_share' ] : '',
343
344	'secondtext' => isset( $options[ 'cff_translate_second' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_second' ] ) ) : 'second',
345	'secondstext' => isset( $options[ 'cff_translate_seconds' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_seconds' ] ) ) : 'seconds',
346	'minutetext' => isset( $options[ 'cff_translate_minute' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_minute' ] ) ) : 'minute',
347	'minutestext' => isset( $options[ 'cff_translate_minutes' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_minutes' ] ) ) : 'minutes',
348	'hourtext' => isset( $options[ 'cff_translate_hour' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_hour' ] ) ) : 'hour',
349	'hourstext' => isset( $options[ 'cff_translate_hours' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_hours' ] ) ) : 'hours',
350	'daytext' => isset( $options[ 'cff_translate_day' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_day' ] ) ) : 'day',
351	'daystext' => isset( $options[ 'cff_translate_days' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_days' ] ) ) : 'days',
352	'weektext' => isset( $options[ 'cff_translate_week' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_week' ] ) ) : 'week',
353	'weekstext' => isset( $options[ 'cff_translate_weeks' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_weeks' ] ) ) : 'weeks',
354	'monthtext' => isset( $options[ 'cff_translate_month' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_month' ] ) ) : 'month',
355	'monthstext' => isset( $options[ 'cff_translate_months' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_months' ] ) ) : 'months',
356	'yeartext' => isset( $options[ 'cff_translate_year' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_year' ] ) ) : 'year',
357	'yearstext' => isset( $options[ 'cff_translate_years' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_years' ] ) ) : 'years',
358	'agotext' => isset( $options[ 'cff_translate_ago' ] ) ? stripslashes( esc_attr( $options[ 'cff_translate_ago' ] ) ) : 'ago'
359
360	), $atts);
361
362	/******** GENERAL ********/
363	$cff_page_type = $atts[ 'pagetype' ];
364	($cff_page_type == 'group') ? $cff_is_group = true : $cff_is_group = false;
365
366	$cff_feed_width = $atts[ 'width' ];
367	if ( is_numeric(substr($cff_feed_width, -1, 1)) ) $cff_feed_width = $cff_feed_width . 'px';
368
369	//Set to be 100% width on mobile?
370	$cff_feed_width_resp = $atts[ 'widthresp' ];
371	( $cff_feed_width_resp == 'on' \|\| $cff_feed_width_resp == 'true' \|\| $cff_feed_width_resp == true ) ? $cff_feed_width_resp = true : $cff_feed_width_resp = false;
372	if( $atts[ 'widthresp' ] == 'false' ) $cff_feed_width_resp = false;
373
374	$cff_feed_height = $atts[ 'height' ];
375	if ( is_numeric(substr($cff_feed_height, -1, 1)) ) $cff_feed_height = $cff_feed_height . 'px';
376
377	$cff_feed_padding = $atts[ 'padding' ];
378	if ( is_numeric(substr($cff_feed_padding, -1, 1)) ) $cff_feed_padding = $cff_feed_padding . 'px';
379
380	$cff_bg_color = $atts[ 'bgcolor' ];
381	$cff_show_author = $atts[ 'showauthornew' ];
382	$cff_cache_time = $atts[ 'cachetime' ];
383	$cff_locale = $atts[ 'locale' ];
384	if ( empty($cff_locale) \|\| !isset($cff_locale) \|\| $cff_locale == '' ) $cff_locale = 'en_US';
385	if (!isset($cff_cache_time)) $cff_cache_time = '0';
386	$cff_cache_time_unit = $atts[ 'cacheunit' ];
387
388	if($cff_cache_time == 'nocaching') $cff_cache_time = 0;
389
390	$cff_class = $atts['class'];
391	//Compile feed styles
392	$cff_feed_styles = '';
393	if( !empty($cff_feed_width) \|\| !empty($cff_feed_height) \|\| !empty($cff_feed_padding) \|\| (!empty($cff_bg_color) && $cff_bg_color !== '#') ) $cff_feed_styles = 'style="';
394	if ( !empty($cff_feed_width) ) $cff_feed_styles .= 'width:' . $cff_feed_width . '; ';
395	if ( !empty($cff_feed_height) ) $cff_feed_styles .= 'height:' . $cff_feed_height . '; ';
396	if ( !empty($cff_feed_padding) ) $cff_feed_styles .= 'padding:' . $cff_feed_padding . '; ';
397	if ( !empty($cff_bg_color) && $cff_bg_color !== '#' ) $cff_feed_styles .= 'background-color:#' . str_replace('#', '', $cff_bg_color) . '; ';
398	if( !empty($cff_feed_width) \|\| !empty($cff_feed_height) \|\| !empty($cff_feed_padding) \|\| (!empty($cff_bg_color) && $cff_bg_color !== '#') ) $cff_feed_styles .= '"';
399	//Like box
400	$cff_like_box_position = $atts[ 'likeboxpos' ];
401	$cff_like_box_outside = $atts[ 'likeboxoutside' ];
402	//Open links in new window?
403	$target = 'target="_blank"';
404	/******** POST TYPES ********/
405	$cff_show_links_type = true;
406	$cff_show_event_type = true;
407	$cff_show_video_type = true;
408	$cff_show_photos_type = true;
409	$cff_show_status_type = true;
410	$cff_show_albums_type = true;
411	$cff_events_only = false;
412	//Are we showing ONLY events?
413	if ($cff_show_event_type && !$cff_show_links_type && !$cff_show_video_type && !$cff_show_photos_type && !$cff_show_status_type) $cff_events_only = true;
414	/******** LAYOUT ********/
415	$cff_includes = $atts[ 'include' ];
416	//Look for non-plural version of string in the types string in case user specifies singular in shortcode
417	$cff_show_author = false;
418	$cff_show_text = false;
419	$cff_show_desc = false;
420	$cff_show_shared_links = false;
421	$cff_show_date = false;
422	$cff_show_media = false;
423	$cff_show_media_link = false;
424	$cff_show_event_title = false;
425	$cff_show_event_details = false;
426	$cff_show_meta = false;
427	$cff_show_link = false;
428	$cff_show_like_box = false;
429	if ( stripos($cff_includes, 'author') !== false ) $cff_show_author = true;
430	if ( stripos($cff_includes, 'text') !== false ) $cff_show_text = true;
431	if ( stripos($cff_includes, 'desc') !== false ) $cff_show_desc = true;
432	if ( stripos($cff_includes, 'sharedlink') !== false ) $cff_show_shared_links = true;
433	if ( stripos($cff_includes, 'date') !== false ) $cff_show_date = true;
434	if ( stripos($cff_includes, 'media') !== false ) $cff_show_media = true;
435	if ( stripos($cff_includes, 'medialink') !== false ) $cff_show_media_link = true;
436	if ( stripos($cff_includes, 'eventtitle') !== false ) $cff_show_event_title = true;
437	if ( stripos($cff_includes, 'eventdetail') !== false ) $cff_show_event_details = true;
438	if ( stripos($cff_includes, 'social') !== false ) $cff_show_meta = true;
439	if ( stripos($cff_includes, ',link') !== false ) $cff_show_link = true; //comma used to separate it from 'sharedlinks' - which also contains 'link' string
440	if ( stripos($cff_includes, 'like') !== false ) $cff_show_like_box = true;
441
442
443	//Exclude string
444	$cff_excludes = $atts[ 'exclude' ];
445	//Look for non-plural version of string in the types string in case user specifies singular in shortcode
446	if ( stripos($cff_excludes, 'author') !== false ) $cff_show_author = false;
447	if ( stripos($cff_excludes, 'text') !== false ) $cff_show_text = false;
448	if ( stripos($cff_excludes, 'desc') !== false ) $cff_show_desc = false;
449	if ( stripos($cff_excludes, 'sharedlink') !== false ) $cff_show_shared_links = false;
450	if ( stripos($cff_excludes, 'date') !== false ) $cff_show_date = false;
451	if ( stripos($cff_excludes, 'media') !== false ) $cff_show_media = false;
452	if ( stripos($cff_excludes, 'medialink') !== false ) $cff_show_media_link = false;
453	if ( stripos($cff_excludes, 'eventtitle') !== false ) $cff_show_event_title = false;
454	if ( stripos($cff_excludes, 'eventdetail') !== false ) $cff_show_event_details = false;
455	if ( stripos($cff_excludes, 'social') !== false ) $cff_show_meta = false;
456	if ( stripos($cff_excludes, ',link') !== false ) $cff_show_link = false; //comma used to separate it from 'sharedlinks' - which also contains 'link' string
457	if ( stripos($cff_excludes, 'like') !== false ) $cff_show_like_box = false;
458
459
460	//Set free version to thumb layout by default as layout option not available on settings page
461	$cff_preset_layout = 'thumb';
462
463	//If the old shortcode option 'showauthor' is being used then apply it
464	$cff_show_author_old = $atts[ 'showauthor' ];
465	if( $cff_show_author_old == 'false' ) $cff_show_author = false;
466	if( $cff_show_author_old == 'true' ) $cff_show_author = true;
467
468
469	/******** META ********/
470	$cff_icon_style = $atts[ 'iconstyle' ];
471	$cff_meta_text_color = $atts[ 'socialtextcolor' ];
472	$cff_meta_bg_color = $atts[ 'socialbgcolor' ];
473	$cff_meta_styles = '';
474	if ( !empty($cff_meta_text_color) \|\| ( !empty($cff_meta_bg_color) && $cff_meta_bg_color !== '#' ) ) $cff_meta_styles = 'style="';
475	if ( !empty($cff_meta_text_color) ) $cff_meta_styles .= 'color:#' . str_replace('#', '', $cff_meta_text_color) . ';';
476	if ( !empty($cff_meta_bg_color) && $cff_meta_bg_color !== '#' ) $cff_meta_styles .= 'background-color:#' . str_replace('#', '', $cff_meta_bg_color) . ';';
477	if ( !empty($cff_meta_text_color) \|\| ( !empty($cff_meta_bg_color) && $cff_meta_bg_color !== '#' ) ) $cff_meta_styles .= '"';
478	$cff_nocomments_text = isset($options[ 'cff_nocomments_text' ]) ? $options[ 'cff_nocomments_text' ] : '';
479	$cff_hide_comments = isset($options[ 'cff_hide_comments' ]) ? $options[ 'cff_hide_comments' ] : '';
480	if (!isset($cff_nocomments_text) \|\| empty($cff_nocomments_text)) $cff_hide_comments = true;
481	/******** TYPOGRAPHY ********/
482	//See More text
483	$cff_see_more_text = $atts[ 'seemoretext' ];
484	$cff_see_less_text = $atts[ 'seelesstext' ];
485	//See Less text
486	//Title
487	$cff_title_format = $atts[ 'textformat' ];
488	if (empty($cff_title_format)) $cff_title_format = 'p';
489	$cff_title_size = $atts[ 'textsize' ];
490	$cff_title_weight = $atts[ 'textweight' ];
491	$cff_title_color = $atts[ 'textcolor' ];
492
493	$cff_title_styles = '';
494	if( ( !empty($cff_title_size) && $cff_title_size != 'inherit' ) \|\| ( !empty($cff_title_weight) && $cff_title_weight != 'inherit' ) \|\| ( !empty($cff_title_color) && $cff_title_color !== '#' ) ) $cff_title_styles = 'style="';
495	if ( !empty($cff_title_size) && $cff_title_size != 'inherit' ) $cff_title_styles .= 'font-size:' . $cff_title_size . 'px; ';
496	if ( !empty($cff_title_weight) && $cff_title_weight != 'inherit' ) $cff_title_styles .= 'font-weight:' . $cff_title_weight . '; ';
497	if ( !empty($cff_title_color) && $cff_title_color !== '#' ) $cff_title_styles .= 'color:#' . str_replace('#', '', $cff_title_color) . ';';
498	if( ( !empty($cff_title_size) && $cff_title_size != 'inherit' ) \|\| ( !empty($cff_title_weight) && $cff_title_weight != 'inherit' ) \|\| ( !empty($cff_title_color) && $cff_title_color !== '#' ) ) $cff_title_styles .= '"';
499
500	$cff_title_link = $atts[ 'textlink' ];
501
502	$cff_posttext_link_color = str_replace('#', '', $atts['textlinkcolor']);
503
504	( $cff_title_link == 'on' \|\| $cff_title_link == 'true' \|\| $cff_title_link == true ) ? $cff_title_link = true : $cff_title_link = false;
505	if( $atts[ 'textlink' ] == 'false' ) $cff_title_link = false;
506
507	//Author
508	$cff_author_size = $atts[ 'authorsize' ];
509	$cff_author_color = $atts[ 'authorcolor' ];
510
511	$cff_author_styles = '';
512	if( ( !empty($cff_author_size) && $cff_author_size != 'inherit' ) \|\| ( !empty($cff_author_color) && $cff_author_color !== '#' ) ) $cff_author_styles = 'style="';
513	if ( !empty($cff_author_size) && $cff_author_size != 'inherit' ) $cff_author_styles .= 'font-size:' . $cff_author_size . 'px; ';
514	if ( !empty($cff_author_color) && $cff_author_color !== '#' ) $cff_author_styles .= 'color:#' . str_replace('#', '', $cff_author_color) . ';';
515	if( ( !empty($cff_author_size) && $cff_author_size != 'inherit' ) \|\| ( !empty($cff_author_color) && $cff_author_color !== '#' ) ) $cff_author_styles .= '"';
516
517	//Description
518	$cff_body_size = $atts[ 'descsize' ];
519	$cff_body_weight = $atts[ 'descweight' ];
520	$cff_body_color = $atts[ 'desccolor' ];
521
522	$cff_body_styles = '';
523	if( ( !empty($cff_body_size) && $cff_body_size != 'inherit' ) \|\| ( !empty($cff_body_weight) && $cff_body_weight != 'inherit' ) \|\| ( !empty($cff_body_color) && $cff_body_color !== '#' ) ) $cff_body_styles = 'style="';
524	if ( !empty($cff_body_size) && $cff_body_size != 'inherit' ) $cff_body_styles .= 'font-size:' . $cff_body_size . 'px; ';
525	if ( !empty($cff_body_weight) && $cff_body_weight != 'inherit' ) $cff_body_styles .= 'font-weight:' . $cff_body_weight . '; ';
526	if ( !empty($cff_body_color) && $cff_body_color !== '#' ) $cff_body_styles .= 'color:#' . str_replace('#', '', $cff_body_color) . ';';
527	if( ( !empty($cff_body_size) && $cff_body_size != 'inherit' ) \|\| ( !empty($cff_body_weight) && $cff_body_weight != 'inherit' ) \|\| ( !empty($cff_body_color) && $cff_body_color !== '#' ) ) $cff_body_styles .= '"';
528
529	//Shared link title
530	$cff_link_title_format = $atts[ 'linktitleformat' ];
531	if (empty($cff_link_title_format)) $cff_link_title_format = 'p';
532	$cff_link_title_size = $atts[ 'linktitlesize' ];
533	$cff_link_title_color = str_replace('#', '', $atts[ 'linktitlecolor' ]);
534	$cff_link_url_color = $atts[ 'linkurlcolor' ];
535
536	$cff_link_title_styles = '';
537	if ( !empty($cff_link_title_size) && $cff_link_title_size != 'inherit' ) $cff_link_title_styles = 'style="font-size:' . $cff_link_title_size . 'px;"';
538
539	//Shared link description
540	$cff_link_desc_size = $atts[ 'linkdescsize' ];
541	$cff_link_desc_color = $atts[ 'linkdesccolor' ];
542
543	//Shared link URL
544	$cff_link_url_size = $atts[ 'linkurlsize' ];
545	$cff_link_url_color = $atts[ 'linkurlcolor' ];
546
547	//Shared link box
548	$cff_link_bg_color = $atts[ 'linkbgcolor' ];
549	$cff_link_border_color = $atts[ 'linkbordercolor' ];
550	$cff_disable_link_box = $atts['disablelinkbox'];
551	($cff_disable_link_box == 'true' \|\| $cff_disable_link_box == 'on') ? $cff_disable_link_box = true : $cff_disable_link_box = false;
552
553	$cff_link_box_styles = '';
554	if( !empty($cff_link_border_color) \|\| (!empty($cff_link_bg_color) && $cff_link_bg_color !== '#') ) $cff_link_box_styles = 'style="';
555	if ( !empty($cff_link_border_color) ) $cff_link_box_styles .= 'border: 1px solid #' . str_replace('#', '', $cff_link_border_color) . '; ';
556	if ( !empty($cff_link_bg_color) && $cff_link_bg_color !== '#' ) $cff_link_box_styles .= 'background-color: #' . str_replace('#', '', $cff_link_bg_color) . ';';
557	if( !empty($cff_link_border_color) \|\| (!empty($cff_link_bg_color) && $cff_link_bg_color !== '#') ) $cff_link_box_styles .= '"';
558
559	//Event Title
560	$cff_event_title_format = $atts[ 'eventtitleformat' ];
561	if (empty($cff_event_title_format)) $cff_event_title_format = 'p';
562	$cff_event_title_size = $atts[ 'eventtitlesize' ];
563	$cff_event_title_weight = $atts[ 'eventtitleweight' ];
564	$cff_event_title_color = $atts[ 'eventtitlecolor' ];
565
566	$cff_event_title_styles = '';
567	if( ( !empty($cff_event_title_size) && $cff_event_title_size != 'inherit' ) \|\| ( !empty($cff_event_title_weight) && $cff_event_title_weight != 'inherit' ) \|\| ( !empty($cff_event_title_color) && $cff_event_title_color !== '#' ) ) $cff_event_title_styles = 'style="';
568	if ( !empty($cff_event_title_size) && $cff_event_title_size != 'inherit' ) $cff_event_title_styles .= 'font-size:' . $cff_event_title_size . 'px; ';
569	if ( !empty($cff_event_title_weight) && $cff_event_title_weight != 'inherit' ) $cff_event_title_styles .= 'font-weight:' . $cff_event_title_weight . '; ';
570	if ( !empty($cff_event_title_color) && $cff_event_title_color !== '#' ) $cff_event_title_styles .= 'color:#' . str_replace('#', '', $cff_event_title_color) . ';';
571	if( ( !empty($cff_event_title_size) && $cff_event_title_size != 'inherit' ) \|\| ( !empty($cff_event_title_weight) && $cff_event_title_weight != 'inherit' ) \|\| ( !empty($cff_event_title_color) && $cff_event_title_color !== '#' ) ) $cff_event_title_styles .= '"';
572
573	$cff_event_title_link = $atts[ 'eventtitlelink' ];
574	( $cff_event_title_link == 'on' \|\| $cff_event_title_link == 'true' \|\| $cff_event_title_link == true ) ? $cff_event_title_link = true : $cff_event_title_link = false;
575	if( $atts[ 'eventtitlelink' ] == 'false' ) $cff_event_title_link = false;
576
577	//Event Date
578	$cff_event_date_size = $atts[ 'eventdatesize' ];
579	$cff_event_date_weight = $atts[ 'eventdateweight' ];
580	$cff_event_date_color = $atts[ 'eventdatecolor' ];
581	$cff_event_date_position = $atts[ 'eventdatepos' ];
582	$cff_event_date_formatting = $atts[ 'eventdateformat' ];
583	$cff_event_date_custom = $atts[ 'eventdatecustom' ];
584
585	$cff_event_date_styles = '';
586	if( ( !empty($cff_event_date_size) && $cff_event_date_size != 'inherit' ) \|\| ( !empty($cff_event_date_weight) && $cff_event_date_weight != 'inherit' ) \|\| ( !empty($cff_event_date_color) && $cff_event_date_color !== '#' ) ) $cff_event_date_styles = 'style="';
587	if ( !empty($cff_event_date_size) && $cff_event_date_size != 'inherit' ) $cff_event_date_styles .= 'font-size:' . $cff_event_date_size . 'px; ';
588	if ( !empty($cff_event_date_weight) && $cff_event_date_weight != 'inherit' ) $cff_event_date_styles .= 'font-weight:' . $cff_event_date_weight . '; ';
589	if ( !empty($cff_event_date_color) && $cff_event_date_color !== '#' ) $cff_event_date_styles .= 'color:#' . str_replace('#', '', $cff_event_date_color) . ';';
590	if( ( !empty($cff_event_date_size) && $cff_event_date_size != 'inherit' ) \|\| ( !empty($cff_event_date_weight) && $cff_event_date_weight != 'inherit' ) \|\| ( !empty($cff_event_date_color) && $cff_event_date_color !== '#' ) ) $cff_event_date_styles .= '"';
591
592	//Event Details
593	$cff_event_details_size = $atts[ 'eventdetailssize' ];
594	$cff_event_details_weight = $atts[ 'eventdetailsweight' ];
595	$cff_event_details_color = $atts[ 'eventdetailscolor' ];
596	$cff_event_link_color = $atts[ 'eventlinkcolor' ];
597
598	$cff_event_details_styles = '';
599	if( ( !empty($cff_event_details_size) && $cff_event_details_size != 'inherit' ) \|\| ( !empty($cff_event_details_weight) && $cff_event_details_weight != 'inherit' ) \|\| ( !empty($cff_event_details_color) && $cff_event_details_color !== '#' ) ) $cff_event_details_styles = 'style="';
600	if ( !empty($cff_event_details_size) && $cff_event_details_size != 'inherit' ) $cff_event_details_styles .= 'font-size:' . $cff_event_details_size . 'px; ';
601	if ( !empty($cff_event_details_weight) && $cff_event_details_weight != 'inherit' ) $cff_event_details_styles .= 'font-weight:' . $cff_event_details_weight . '; ';
602	if ( !empty($cff_event_details_color) && $cff_event_details_color !== '#' ) $cff_event_details_styles .= 'color:#' . str_replace('#', '', $cff_event_details_color) . ';';
603	if( ( !empty($cff_event_details_size) && $cff_event_details_size != 'inherit' ) \|\| ( !empty($cff_event_details_weight) && $cff_event_details_weight != 'inherit' ) \|\| ( !empty($cff_event_details_color) && $cff_event_details_color !== '#' ) ) $cff_event_details_styles .= '"';
604
605	//Date
606	$cff_date_position = $atts[ 'datepos' ];
607	if (!isset($cff_date_position)) $cff_date_position = 'below';
608	$cff_date_size = $atts[ 'datesize' ];
609	$cff_date_weight = $atts[ 'dateweight' ];
610	$cff_date_color = $atts[ 'datecolor' ];
611
612	$cff_date_styles = '';
613	if( ( !empty($cff_date_size) && $cff_date_size != 'inherit' ) \|\| ( !empty($cff_date_weight) && $cff_date_weight != 'inherit' ) \|\| ( !empty($cff_date_color) && $cff_date_color !== '#' ) ) $cff_date_styles = 'style="';
614	if ( !empty($cff_date_size) && $cff_date_size != 'inherit' ) $cff_date_styles .= 'font-size:' . $cff_date_size . 'px; ';
615	if ( !empty($cff_date_weight) && $cff_date_weight != 'inherit' ) $cff_date_styles .= 'font-weight:' . $cff_date_weight . '; ';
616	if ( !empty($cff_date_color) && $cff_date_color !== '#' ) $cff_date_styles .= 'color:#' . str_replace('#', '', $cff_date_color) . ';';
617	if( ( !empty($cff_date_size) && $cff_date_size != 'inherit' ) \|\| ( !empty($cff_date_weight) && $cff_date_weight != 'inherit' ) \|\| ( !empty($cff_date_color) && $cff_date_color !== '#' ) ) $cff_date_styles .= '"';
618
619	$cff_date_before = isset($options[ 'cff_date_before' ]) ? $options[ 'cff_date_before' ] : '';
620	$cff_date_after = isset($options[ 'cff_date_after' ]) ? $options[ 'cff_date_after' ] : '';
621
622	//Timezone. The post date is adjusted by the timezone offset in the cff_getdate function.
623	$cff_timezone = $atts['timezone'];
624
625	//Posted ago strings
626	$cff_date_translate_strings = array(
627	'cff_translate_second' => $atts['secondtext'],
628	'cff_translate_seconds' => $atts['secondstext'],
629	'cff_translate_minute' => $atts['minutetext'],
630	'cff_translate_minutes' => $atts['minutestext'],
631	'cff_translate_hour' => $atts['hourtext'],
632	'cff_translate_hours' => $atts['hourstext'],
633	'cff_translate_day' => $atts['daytext'],
634	'cff_translate_days' => $atts['daystext'],
635	'cff_translate_week' => $atts['weektext'],
636	'cff_translate_weeks' => $atts['weekstext'],
637	'cff_translate_month' => $atts['monthtext'],
638	'cff_translate_months' => $atts['monthstext'],
639	'cff_translate_year' => $atts['yeartext'],
640	'cff_translate_years' => $atts['yearstext'],
641	'cff_translate_ago' => $atts['agotext']
642	);
643
644	//Link to Facebook
645	$cff_link_size = $atts[ 'linksize' ];
646	$cff_link_weight = $atts[ 'linkweight' ];
647	$cff_link_color = $atts[ 'linkcolor' ];
648
649	$cff_link_styles = '';
650	if( ( !empty($cff_link_size) && $cff_link_size != 'inherit' ) \|\| ( !empty($cff_link_weight) && $cff_link_weight != 'inherit' ) \|\| ( !empty($cff_link_color) && $cff_link_color !== '#' ) ) $cff_link_styles = 'style="';
651	if ( !empty($cff_link_size) && $cff_link_size != 'inherit' ) $cff_link_styles .= 'font-size:' . $cff_link_size . 'px; ';
652	if ( !empty($cff_link_weight) && $cff_link_weight != 'inherit' ) $cff_link_styles .= 'font-weight:' . $cff_link_weight . '; ';
653	if ( !empty($cff_link_color) && $cff_link_color !== '#' ) $cff_link_styles .= 'color:#' . str_replace('#', '', $cff_link_color) . ';';
654	if( ( !empty($cff_link_size) && $cff_link_size != 'inherit' ) \|\| ( !empty($cff_link_weight) && $cff_link_weight != 'inherit' ) \|\| ( !empty($cff_link_color) && $cff_link_color !== '#' ) ) $cff_link_styles .= '"';
655
656	//Link custom text
657	$cff_facebook_link_text = $atts[ 'facebooklinktext' ];
658	$cff_facebook_share_text = $atts[ 'sharelinktext' ];
659	if ($cff_facebook_share_text == '') $cff_facebook_share_text = 'Share';
660
661
662	//Show Facebook link
663	$cff_show_facebook_link = $atts[ 'showfacebooklink' ];
664	( $cff_show_facebook_link == 'on' \|\| $cff_show_facebook_link == 'true' \|\| $cff_show_facebook_link == true ) ? $cff_show_facebook_link = true : $cff_show_facebook_link = false;
665	if( $atts[ 'showfacebooklink' ] === 'false' ) $cff_show_facebook_link = false;
666
667
668	//Show Share link
669	$cff_show_facebook_share = $atts[ 'showsharelink' ];
670	( $cff_show_facebook_share == 'on' \|\| $cff_show_facebook_share == 'true' \|\| $cff_show_facebook_share == true ) ? $cff_show_facebook_share = true : $cff_show_facebook_share = false;
671	if( $atts[ 'showsharelink' ] === 'false' ) $cff_show_facebook_share = false;
672
673	$cff_view_link_text = $atts[ 'viewlinktext' ];
674	$cff_link_to_timeline = $atts[ 'linktotimeline' ];
675	/******** MISC ********/
676	//Like Box styles
677	$cff_likebox_bg_color = $atts[ 'likeboxcolor' ];
678
679	$cff_like_box_text_color = $atts[ 'likeboxtextcolor' ];
680	$cff_like_box_colorscheme = 'light';
681	if ($cff_like_box_text_color == 'white') $cff_like_box_colorscheme = 'dark';
682
683	$cff_likebox_width = $atts[ 'likeboxwidth' ];
684	if ( is_numeric(substr($cff_likebox_width, -1, 1)) ) $cff_likebox_width = $cff_likebox_width . 'px';
685
686	$cff_likebox_height = $atts[ 'likeboxheight' ];
687	$cff_likebox_height = preg_replace('/px$/', '', $cff_likebox_height);
688
689	if ( !isset($cff_likebox_width) \|\| empty($cff_likebox_width) \|\| $cff_likebox_width == '' ) $cff_likebox_width = '100%';
690	$cff_like_box_faces = $atts[ 'likeboxfaces' ];
691	if ( !isset($cff_like_box_faces) \|\| empty($cff_like_box_faces) ){
692	$cff_like_box_faces = 'false';
693	} else {
694	$cff_like_box_faces = 'true';
695	}
696
697	$cff_like_box_border = $atts[ 'likeboxborder' ];
698	if ($cff_like_box_border) {
699	$cff_like_box_border = 'true';
700	} else {
701	$cff_like_box_border = 'false';
702	}
703
704	$cff_like_box_cover = $atts[ 'likeboxcover' ];
705	if ($cff_like_box_cover) {
706	$cff_like_box_cover = 'false';
707	} else {
708	$cff_like_box_cover = 'true';
709	}
710
711	$cff_like_box_small_header = $atts[ 'likeboxsmallheader' ];
712	if ($cff_like_box_small_header) {
713	$cff_like_box_small_header = 'true';
714	} else {
715	$cff_like_box_small_header = 'false';
716	}
717
718	$cff_like_box_hide_cta = $atts[ 'likeboxhidebtn' ];
719	if ($cff_like_box_hide_cta) {
720	$cff_like_box_hide_cta = 'true';
721	} else {
722	$cff_like_box_hide_cta = 'false';
723	}
724
725	//Compile Like box styles
726	$cff_likebox_styles = 'style="width: ' . $cff_likebox_width . ';';
727	if ( !empty($cff_likebox_bg_color) ) $cff_likebox_styles .= ' background-color: #' . str_replace('#', '', $cff_likebox_bg_color) . ';';
728
729	//Set the left margin on the like box based on how it's being displayed
730	if ( (!empty($cff_likebox_bg_color) && $cff_likebox_bg_color != '#') \|\| ($cff_like_box_faces == 'true' \|\| $cff_like_box_faces == 'on') ) $cff_likebox_styles .= ' margin-left: 0px;';
731
732	$cff_likebox_styles .= '"';
733
734	//Get feed header settings
735	$cff_header_bg_color = $atts['headerbg'];
736	$cff_header_padding = $atts['headerpadding'];
737	if ( is_numeric(substr($cff_header_padding, -1, 1)) ) $cff_header_padding = $cff_header_padding . 'px';
738
739	$cff_header_text_size = $atts['headertextsize'];
740	$cff_header_text_weight = $atts['headertextweight'];
741	$cff_header_text_color = $atts['headertextcolor'];
742
743	//Compile feed header styles
744	$cff_header_styles = '';
745	if( ( !empty($cff_header_bg_color) && $cff_header_bg_color !== '#' ) \|\| !empty($cff_header_padding) \|\| ( !empty($cff_header_text_size) && $cff_header_text_size != 'inherit' ) \|\| ( !empty($cff_header_text_weight) && $cff_header_text_weight != 'inherit' ) \|\| (!empty($cff_header_text_color) && $cff_header_text_color !== '#') ) $cff_header_styles = 'style="';
746	if ( !empty($cff_header_bg_color) && $cff_header_bg_color !== '#' ) $cff_header_styles .= 'background-color: #' . str_replace('#', '', $cff_header_bg_color) . '; ';
747	if ( !empty($cff_header_padding) ) $cff_header_styles .= 'padding: ' . $cff_header_padding . '; ';
748	if ( !empty($cff_header_text_size) && $cff_header_text_size != 'inherit' ) $cff_header_styles .= 'font-size: ' . $cff_header_text_size . 'px; ';
749	if ( !empty($cff_header_text_weight) && $cff_header_text_weight != 'inherit' ) $cff_header_styles .= 'font-weight: ' . $cff_header_text_weight . '; ';
750	if ( !empty($cff_header_text_color) && $cff_header_text_color !== '#' ) $cff_header_styles .= 'color: #' . str_replace('#', '', $cff_header_text_color) . '; ';
751	if( ( !empty($cff_header_bg_color) && $cff_header_bg_color !== '#' ) \|\| !empty($cff_header_padding) \|\| ( !empty($cff_header_text_size) && $cff_header_text_size != 'inherit' ) \|\| ( !empty($cff_header_text_weight) && $cff_header_text_weight != 'inherit' ) \|\| (!empty($cff_header_text_color) && $cff_header_text_color !== '#') ) $cff_header_styles .= '"';
752
753	//Video
754	//Dimensions
755	$cff_video_width = 640;
756	$cff_video_height = $atts[ 'videoheight' ];
757
758	//Action
759	$cff_video_action = $atts[ 'videoaction' ];
760
761	//Post Style settings
762	$cff_post_style = $atts['poststyle'];
763
764	$cff_post_bg_color = str_replace('#', '', $atts['postbgcolor']);
765	$cff_post_rounded = $atts['postcorners'];
766	( ($cff_post_bg_color !== '#' && $cff_post_bg_color !== '') && $cff_post_style != 'regular' ) ? $cff_post_bg_color_check = true : $cff_post_bg_color_check = false;
767
768	$cff_box_shadow = $atts['boxshadow'];
769	( ($cff_box_shadow == 'true' \|\| $cff_box_shadow == 'on') && $cff_post_style == 'boxed' ) ? $cff_box_shadow = true : $cff_box_shadow = false;
770
771	//Separating Line
772	$cff_sep_color = $atts[ 'sepcolor' ];
773	if (empty($cff_sep_color)) $cff_sep_color = 'ddd';
774	$cff_sep_size = $atts[ 'sepsize' ];
775	$cff_sep_size_check = true;
776	//If empty then set a 0px border
777	if ( empty($cff_sep_size) \|\| $cff_sep_size == '' ) {
778	$cff_sep_size = 0;
779	//Need to set a color otherwise the CSS is invalid
780	$cff_sep_color = 'fff';
781	$cff_sep_size_check = false;
782	}
783	($cff_sep_color !== '#' && $cff_sep_color !== '') ? $cff_sep_color_check = true : $cff_sep_color_check = false;
784
785	//CFF item styles
786	$cff_item_styles = '';
787	if( $cff_post_style == 'boxed' \|\| $cff_post_bg_color_check ){
788	$cff_item_styles = 'style="';
789	if($cff_post_bg_color_check) $cff_item_styles .= 'background-color: #' . $cff_post_bg_color . '; ';
790	if( isset($cff_post_rounded) && $cff_post_rounded !== '0' && !empty($cff_post_rounded) ) $cff_item_styles .= '-webkit-border-radius: ' . $cff_post_rounded . 'px; -moz-border-radius: ' . $cff_post_rounded . 'px; border-radius: ' . $cff_post_rounded . 'px; ';
791	$cff_item_styles .= '"';
792	}
793	if( $cff_post_style == 'regular' && ($cff_sep_color_check \|\| $cff_sep_size_check) ){
794	$cff_item_styles .= 'style="border-bottom: ' . $cff_sep_size . 'px solid #' . str_replace('#', '', $cff_sep_color) . ';"';
795	}
796
797	//Text limits
798	$title_limit = $atts['textlength'];
799	if (!isset($title_limit)) $title_limit = 9999;
800	$body_limit = $atts['desclength'];
801
802	//Assign the Access Token and Page ID variables
803	$access_token = $atts['accesstoken'];
804	$page_id = trim( $atts['id'] );
805
806
807
808	//If an 'account' is specified then use that instead of the Page ID/token from the settings
809	$cff_account = trim($atts['account']);
810	if( !empty( $cff_account ) ){
811	$cff_connected_accounts = get_option('cff_connected_accounts');
812	if( !empty($cff_connected_accounts) ){
813
814	$cff_connected_accounts = json_decode( str_replace('\"','"', $cff_connected_accounts) );
815
816	//Grab the ID and token from the connected accounts setting
817	$page_id = $cff_connected_accounts->{ $cff_account }->{'id'};
818	$access_token = $cff_connected_accounts->{ $cff_account }->{'accesstoken'};
819
820	//Replace the encryption string in the Access Token
821	if (strpos($access_token, '02Sb981f26534g75h091287a46p5l63') !== false) {
822	$access_token = str_replace("02Sb981f26534g75h091287a46p5l63","",$access_token);
823	}
824	}
825	}
826
827	//If user pastes their full URL into the Page ID field then strip it out
828	$cff_facebook_string = 'facebook.com';
829	$cff_page_id_url_check = stripos($page_id, $cff_facebook_string);
830
831	if ( $cff_page_id_url_check ) {
832	//Remove trailing slash if exists
833	$page_id = preg_replace('{/$}', '', $page_id);
834	//Get last part of url
835	$page_id = substr( $page_id, strrpos( $page_id, '/' )+1 );
836	}
837
838	//Masonry
839	$masonry = false;
840	$cff_cols = $atts['cols'];
841	$cff_cols_mobile = $atts['colsmobile'];
842	$cff_cols_js = $atts['colsjs'];
843
844	if( intval($cff_cols) > 1 ) $masonry = true;
845	$js_only = isset( $cff_cols_js ) ? $cff_cols_js : false;
846	if( $js_only === 'false' ) $js_only = false;
847
848	if( $masonry \|\| $masonry == 'true' ) $atts['headeroutside'] = true;
849
850	$masonry_classes = '';
851	if( isset($masonry) ) {
852	if( $masonry === 'on' \|\| $masonry === true \|\| $masonry === 'true' ) {
853
854	$masonry_classes .= 'cff-masonry';
855
856	if( $cff_cols != 3 ) {
857	$masonry_classes .= sprintf( ' masonry-%s-desktop', $cff_cols );
858	}
859	if( $cff_cols_mobile == 2 ) {
860	$masonry_classes .= ' masonry-2-mobile';
861	}
862	if( ! $js_only ) {
863	$masonry_classes .= ' cff-masonry-css';
864	} else {
865	$masonry_classes .= ' cff-masonry-js';
866	}
867	}
868	}
869
870	//If the Page ID contains a query string at the end then remove it
871	if ( stripos( $page_id, '?') !== false ) $page_id = substr($page_id, 0, strrpos($page_id, '?'));
872
873	//Always remove slash from end of Page ID
874	$page_id = preg_replace('{/$}', '', $page_id);
875
876	//Get show posts attribute. If not set then default to 25
877	$show_posts = $atts['num'];
878	if (empty($show_posts)) $show_posts = 25;
879	if ( $show_posts == 'undefined' ) $show_posts = 25;
880
881	//If the 'Enter my own Access Token' box is unchecked then don't use the user's access token, even if there's one in the field
882	get_option('cff_show_access_token') ? $cff_show_access_token = true : $cff_show_access_token = false;
883
884	//Check whether a Page ID has been defined
885	if ($page_id == '') {
886	echo "Please enter the Page ID of the Facebook feed you'd like to display. You can do this in either the Custom Facebook Feed plugin settings or in the shortcode itself. For example, [custom-facebook-feed id=YOUR_PAGE_ID_HERE].<br /><br />";
887	return false;
888	}
889
890	//Is it a restricted page?
891	$cff_restricted_page = $atts['restrictedpage'];
892	($cff_restricted_page == 'true' \|\| $cff_restricted_page == 'on') ? $cff_restricted_page = true : $cff_restricted_page = false;
893
894	//Is it SSL?
895	$cff_ssl = '';
896	if (is_ssl()) $cff_ssl = '&return_ssl_resources=true';
897
898	//Use posts? or feed?
899	$old_others_option = get_option('cff_show_others'); //Use this to help depreciate the old option
900	$show_others = $atts['others'];
901	$show_posts_by = $atts['showpostsby'];
902	$graph_query = 'posts';
903	$cff_show_only_others = false;
904
905	//If 'others' shortcode option is used then it overrides any other option
906	if ($show_others \|\| $old_others_option == 'on') {
907	//Show posts by everyone
908	if ( $old_others_option == 'on' \|\| $show_others == 'on' \|\| $show_others == 'true' \|\| $show_others == true \|\| $cff_is_group ) $graph_query = 'feed';
909
910	//Only show posts by me
911	if ( $show_others == 'false' ) $graph_query = 'posts';
912
913	} else {
914	//Else use the settings page option or the 'showpostsby' shortcode option
915
916	//Only show posts by me
917	if ( $show_posts_by == 'me' ) $graph_query = 'posts';
918
919	//Show posts by everyone
920	if ( $show_posts_by == 'others' \|\| $cff_is_group ) $graph_query = 'feed';
921
922	//Show posts ONLY by others
923	if ( $show_posts_by == 'onlyothers' && !$cff_is_group ) {
924	$graph_query = 'visitor_posts';
925	$cff_show_only_others = true;
926	}
927	}
928
929	$cff_post_limit = $atts['limit'];
930
931	// If Mobile and Desktop post nums are not the same, use minnum for API requests.
932	$mobile_num = isset( $atts['nummobile'] ) && (int)$atts['nummobile'] > 0 ? (int)$atts['nummobile'] : 0;
933	$desk_num = $show_posts;
934	if ( $desk_num < $mobile_num ) {
935	$feed_options['minnum'] = $mobile_num;
936	}
937	$show_posts = isset( $atts['minnum'] ) ? $atts['minnum'] : $show_posts;
938
939	//If the limit isn't set then set it to be 7 more than the number of posts defined
940	if ( isset($cff_post_limit) && $cff_post_limit !== '' ) {
941	$cff_post_limit = $cff_post_limit;
942	} else {
943	if( intval($show_posts) >= 50 ) $cff_post_limit = intval(intval($show_posts) + 7);
944	if( intval($show_posts) < 50 ) $cff_post_limit = intval(intval($show_posts) + 5);
945	if( intval($show_posts) < 25 ) $cff_post_limit = intval(intval($show_posts) + 4);
946	if( intval($show_posts) < 10 ) $cff_post_limit = intval(intval($show_posts) + 3);
947	if( intval($show_posts) < 6 ) $cff_post_limit = intval(intval($show_posts) + 2);
948	if( intval($show_posts) < 2 ) $cff_post_limit = intval(intval($show_posts) + 1);
949	}
950	if( $cff_post_limit >= 100 ) $cff_post_limit = 100;
951
952	//If the number of posts is set to zero then don't show any and set limit to one
953	if ( ($show_posts == '0' \|\| $show_posts == 0) && $show_posts !== ''){
954	$show_posts = 0;
955	$cff_post_limit = 1;
956	}
957
958
959	//Calculate the cache time in seconds
960	if($cff_cache_time_unit == 'minutes') $cff_cache_time_unit = 60;
961	if($cff_cache_time_unit == 'hours') $cff_cache_time_unit = 60*60;
962	if($cff_cache_time_unit == 'days') $cff_cache_time_unit = 606024;
963	$cache_seconds = $cff_cache_time * $cff_cache_time_unit;
964
965	//Get like box vars
966	$cff_likebox_width = $atts[ 'likeboxwidth' ];
967	if ( !isset($cff_likebox_width) \|\| empty($cff_likebox_width) \|\| $cff_likebox_width == '' ) $cff_likebox_width = 300;
968
969	$like_box_page_id = explode(",", str_replace(' ', '', $page_id) );
970
971	//Like Box HTML
972	$like_box = '<';
973	//If the Like Box is at the top then change the element from a div so that it doesn't interfere with the "nth-of-type" used for grids in CSS
974	($cff_like_box_position == 'top') ? $like_box .= 'section' : $like_box .= 'div';
975	$like_box .= ' class="cff-likebox';
976
977	if ($cff_like_box_outside) $like_box .= ' cff-outside';
978	$like_box .= ($cff_like_box_position == 'top') ? ' cff-top' : ' cff-bottom';
979	$like_box .= '" >';
980
981	//Calculate the like box height
982	$cff_likebox_height = 130;
983	if( $cff_like_box_small_header == 'true' ) $cff_likebox_height = 70;
984	if( $cff_like_box_faces == 'true' ) $cff_likebox_height = 214;
985	if( $cff_like_box_small_header == 'true' && $cff_like_box_faces == 'true' ) $cff_likebox_height = 154;
986
987	//Src is set in JS now so can be dynamic based on screen size as 'adapt_container_width' doesn't work in iframe
988	$like_box .= '<iframe src="" data-likebox-id="'.$like_box_page_id[0].'" data-likebox-width="'.$cff_likebox_width.'" data-likebox-header="'.$cff_like_box_small_header.'" data-hide-cover="'.$cff_like_box_cover.'" data-hide-cta="'.$cff_like_box_hide_cta.'" data-likebox-faces="'.$cff_like_box_faces.'" height="'.$cff_likebox_height.'" data-locale="'.$cff_locale.'" style="border:none;overflow:hidden" scrolling="no" allowTransparency="true" allow="encrypted-media" class="fb_iframe_widget"></iframe>';
989
990	$like_box .= '</';
991
992	($cff_like_box_position == 'top') ? $like_box .= 'section' : $like_box .= 'div';
993	$like_box .= '>';
994
995	//Don't show like box if it's a group
996	if($cff_is_group) $like_box = '';
997
998
999	//Feed header
1000	$cff_show_header = $atts['showheader'];
1001	($cff_show_header == 'true' \|\| $cff_show_header == 'on') ? $cff_show_header = true : $cff_show_header = false;
1002
1003	$cff_header_outside = $atts['headeroutside'];
1004	($cff_header_outside == 'true' \|\| $cff_header_outside == 'on') ? $cff_header_outside = true : $cff_header_outside = false;
1005
1006	$cff_header_type = strtolower( $atts['headertype'] );
1007
1008	$cff_header = '';
1009
1010	if ($cff_header_type !== "visual") {
1011	$cff_header_text = stripslashes( $atts['headertext'] );
1012	$cff_header_icon = $atts['headericon'];
1013	$cff_header_icon_color = $atts['headericoncolor'];
1014	$cff_header_icon_size = $atts['headericonsize'];
1015
1016	$cff_header = '<h3 class="cff-header';
1017	if ($cff_header_outside) $cff_header .= ' cff-outside';
1018	$cff_header .= '" ' . $cff_header_styles . '>';
1019	$cff_header .= '<span class="fa fab fa-' . $cff_header_icon . '"';
1020	if(!empty($cff_header_icon_color) \|\| !empty($cff_header_icon_size)) $cff_header .= ' style="';
1021	if(!empty($cff_header_icon_color)) $cff_header .= 'color: #' . str_replace('#', '', $cff_header_icon_color) . ';';
1022	if(!empty($cff_header_icon_size)) $cff_header .= ' font-size: ' . $cff_header_icon_size . 'px;';
1023	if(!empty($cff_header_icon_color) \|\| !empty($cff_header_icon_size))$cff_header .= '"';
1024	$cff_header .= ' aria-hidden="true"></span>';
1025	$cff_header .= '<span class="header-text" style="height: '.$cff_header_icon_size.'px;">' . $cff_header_text . '</span>';
1026	$cff_header .= '</h3>';
1027	} else {
1028
1029	// Get Values for API call
1030	$access_token = $atts['accesstoken'];
1031	$page_id = $atts['id'];
1032	$cff_cache_time = $atts['cachetime'];
1033
1034	// Create Transient Name
1035	$transient_name = 'cff_header_' . $page_id;
1036	$transient_name = substr( $transient_name, 0, 45 );
1037
1038	//These fields only apply to pages
1039	! $cff_is_group ? $page_only_fields = ',fan_count,about' : $page_only_fields = '';
1040
1041	$header_details_json_url = 'https://graph.facebook.com/v4.0/' . $page_id . '?fields=id,picture.height(150).width(150),cover,name,link' . $page_only_fields . '&access_token=' . $access_token;
1042
1043	//Get the data
1044	$header_details = cff_get_set_cache( $header_details_json_url, $transient_name, $cff_cache_time, WEEK_IN_SECONDS, '', false, $access_token );
1045	$header_details = json_decode( $header_details );
1046
1047	if ( ! empty( $atts['headerinc'] ) \|\| ! empty( $atts['headerexclude'] ) ) {
1048	if ( ! empty( $atts['headerinc'] ) ) {
1049	$header_inc = explode( ',', str_replace( ' ', '', strtolower( $atts['headerinc'] ) ) );
1050	$cff_header_cover = in_array( 'cover', $header_inc, true );
1051	$cff_header_name = in_array( 'name', $header_inc, true );
1052	$cff_header_bio = in_array( 'about', $header_inc, true );
1053	} else {
1054	$header_exc = explode( ',', str_replace( ' ', '', strtolower( $atts['headerexclude'] ) ) );
1055	$cff_header_cover = ! in_array( 'cover', $header_exc, true );
1056	$cff_header_name = ! in_array( 'name', $header_exc, true );
1057	$cff_header_bio = ! in_array( 'about', $header_exc, true );
1058	}
1059
1060	} else {
1061	$cff_header_cover = $atts['headercover'];
1062	( $cff_header_cover == 'true' \|\| $cff_header_cover == 'on' ) ? $cff_header_cover = true : $cff_header_cover = false;
1063
1064	$cff_header_name = $atts['headername'];
1065	( $cff_header_name == 'true' \|\| $cff_header_name == 'on' ) ? $cff_header_name = true : $cff_header_name = false;
1066
1067	$cff_header_bio = $atts['headerbio'];
1068	( $cff_header_bio == 'true' \|\| $cff_header_bio == 'on' ) ? $cff_header_bio = true : $cff_header_bio = false;
1069	}
1070	$cff_header_cover_height = ! empty( $atts['headercoverheight'] ) ? (int)$atts['headercoverheight'] : 300;
1071
1072	// Facebook Header Output
1073	$header_style_attribute = '';
1074	$header_styles = array();
1075
1076	( ! empty( $cff_header_text_size ) && $cff_header_text_size != 'inherit' ) ? $cff_header_text_size = $cff_header_text_size : $cff_header_text_size = '';
1077	if ( ! empty( $cff_header_text_weight ) && $cff_header_text_weight != 'inherit' ) {
1078	$header_styles['font-weight'] = $cff_header_text_weight;
1079	}
1080	if ( ! empty( $cff_header_text_color ) && $cff_header_text_color !== '#' ) {
1081	$header_styles['color'] = '#' . str_replace( '#', '', $cff_header_text_color );
1082	}
1083
1084	if ( ! empty( $header_styles ) ) {
1085	$header_style_attribute = ' style="';
1086	foreach ( $header_styles as $property => $value ) {
1087	$header_style_attribute .= $property . ': ' . esc_attr( $value ) . ';';
1088	}
1089	$header_style_attribute .= '"';
1090	}
1091
1092	$header_data = $header_details;
1093
1094	//If there's not API error then display the header
1095	if ( ! isset( $header_details->error ) ) {
1096	ob_start();
1097	include trailingslashit( CFF_PLUGIN_DIR ) . 'templates/header.php';
1098	$cff_header = ob_get_contents();
1099	ob_get_clean();
1100	}
1101	}
1102
1103	//Misc Settings
1104	$cff_nofollow = $atts['nofollow'];
1105	( $cff_nofollow == 'on' \|\| $cff_nofollow == 'true' \|\| $cff_nofollow == true ) ? $cff_nofollow = true : $cff_nofollow = false;
1106	if( $atts[ 'nofollow' ] == 'false' ) $cff_nofollow = false;
1107	( $cff_nofollow ) ? $cff_nofollow = ' rel="nofollow noopener"' : $cff_nofollow = '';
1108	$cff_nofollow_referrer = ' rel="nofollow noopener noreferrer"';
1109
1110	//If the number of posts is set to zero then don't show any and set limit to one
1111	if ( ($atts['num'] == '0' \|\| $atts['num'] == 0) && $atts['num'] !== ''){
1112	$show_posts = 0;
1113	$cff_post_limit = 1;
1114	}
1115
1116	//*START FEED*
1117	$cff_content = '';
1118
1119	//Create CFF container HTML
1120	$cff_content .= '<div class="cff-wrapper">';
1121
1122	//Add the page header to the outside of the top of feed
1123	if ($cff_show_header && $cff_header_outside) $cff_content .= $cff_header;
1124
1125	//Add like box to the outside of the top of feed
1126	if ($cff_like_box_position == 'top' && $cff_show_like_box && $cff_like_box_outside) $cff_content .= $like_box;
1127
1128	$cff_content .= '<div id="cff" data-char="'.$title_limit.'"';
1129
1130	// mobile num attribute
1131	$mobile_num = isset( $atts['nummobile'] ) && (int)$atts['nummobile'] !== (int)$atts['num'] ? (int)$atts['nummobile'] : false;
1132	if ( $mobile_num ) {
1133	$cff_content .= ' data-nummobile="'.$mobile_num.'"';
1134	$cff_content .= ' data-pag-num="'.(int)$atts['num'].'"';
1135	}
1136
1137	//Disable default CSS styles?
1138	$cff_disable_styles = $atts['disablestyles'];
1139	( $cff_disable_styles == 'on' \|\| $cff_disable_styles == 'true' \|\| $cff_disable_styles == true ) ? $cff_disable_styles = true : $cff_disable_styles = false;
1140	if( $atts[ 'disablestyles' ] === 'false' ) $cff_disable_styles = false;
1141
1142	//If there's a class then add it here
1143	if( !empty($cff_class) \|\| !empty($cff_feed_height) \|\| !$cff_disable_styles \|\| $cff_feed_width_resp \|\| !empty($masonry_classes) ) $cff_content .= ' class="';
1144	if( !empty($cff_class) ) $cff_content .= $cff_class . ' ';
1145	if( !empty($masonry_classes) ) $cff_content .= $masonry_classes;
1146	if ( !empty($cff_feed_height) ) $cff_content .= ' cff-fixed-height ';
1147	if ( $cff_feed_width_resp ) $cff_content .= ' cff-width-resp ';
1148	if ( !$cff_disable_styles ) $cff_content .= ' cff-default-styles';
1149	if( !empty($cff_class) \|\| !empty($cff_feed_height) \|\| !$cff_disable_styles \|\| $cff_feed_width_resp ) $cff_content .= '"';
1150
1151	$cff_content .= ' ' . $cff_feed_styles . '>';
1152
1153	//Add the page header to the inside of the top of feed
1154	if ($cff_show_header && !$cff_header_outside) $cff_content .= $cff_header;
1155
1156	//Add like box to the inside of the top of feed
1157	if ($cff_like_box_position == 'top' && $cff_show_like_box && !$cff_like_box_outside) $cff_content .= $like_box;
1158	//Limit var
1159	$i_post = 0;
1160
1161	//Define array for post items
1162	$cff_posts_array = array();
1163
1164	//ALL POSTS
1165	if (!$cff_events_only){
1166
1167	$cff_posts_json_url = 'https://graph.facebook.com/v4.0/' . $page_id . '/' . $graph_query . '?fields=id,from{picture,id,name,link},message,message_tags,story,story_tags,status_type,created_time,backdated_time,call_to_action,attachments{title,description,media_type,unshimmed_url,target{id},media{source}}&access_token=' . $access_token . '&limit=' . $cff_post_limit . '&locale=' . $cff_locale . $cff_ssl;
1168
1169	if( $cff_show_access_token && strlen($access_token) > 130 ){
1170	//If using a Page Access Token then set caching time to be minimum of 5 minutes
1171	if( $cache_seconds < 300 \|\| !isset($cache_seconds) ) $cache_seconds = 300;
1172	} else {
1173	//Temporarily set caching time to be minimum of 1 hour
1174	if( $cache_seconds < 3600 \|\| !isset($cache_seconds) ) $cache_seconds = 3600;
1175
1176	//Temporarily increase default caching time to be 4 hours
1177	if( $cache_seconds == 3600 ) $cache_seconds = 14400;
1178	}
1179
1180	//Don't use caching if the cache time is set to zero
1181	if ($cff_cache_time != 0){
1182
1183	//Create the transient name
1184	//Split the Page ID in half and stick it together so we definitely have the beginning and end of it
1185	$trans_page_id = substr($page_id, 0, 16) . substr($page_id, -15);
1186	$transient_name = 'cff_' . substr($graph_query, 0, 1) . '_' . $trans_page_id . substr($cff_post_limit, 0, 3) . substr($show_posts_by, 0, 2) . substr($cff_locale, 0, 2);
1187
1188	//Limit to 45 chars max
1189	$transient_name = substr($transient_name, 0, 45);
1190
1191	//Get any existing copy of our transient data
1192	if ( false === ( $posts_json = get_transient( $transient_name ) ) \|\| $posts_json === null ) {
1193	//Get the contents of the Facebook page
1194	$posts_json = cff_fetchUrl($cff_posts_json_url);
1195
1196	//Check whether any data is returned from the API. If it isn't then don't cache the error response and instead keep checking the API on every page load until data is returned.
1197	$FBdata = json_decode($posts_json);
1198
1199	if( !empty($FBdata) ) {
1200
1201	//Error returned by API
1202	if( isset($FBdata->error) ){
1203
1204	//Cache the error JSON so doesn't keep making repeated requests
1205	//See if a backup cache exists
1206	if ( false !== get_transient( '!cff_' . $transient_name ) ) {
1207
1208	$posts_json = get_transient( '!cff_' . $transient_name );
1209
1210	//Add error message to backup cache so can be displayed at top of feed
1211	isset( $FBdata->error->message ) ? $error_message = $FBdata->error->message : $error_message = '';
1212	isset( $FBdata->error->type ) ? $error_type = $FBdata->error->type : $error_type = '';
1213	$prefix = '{';
1214	if (substr($posts_json, 0, strlen($prefix)) == $prefix) $posts_json = substr($posts_json, strlen($prefix));
1215	$posts_json = '{"cached_error": { "message": "'.$error_message.'", "type": "'.$error_type.'" }, ' . $posts_json;
1216	}
1217
1218	//Posts data returned by API
1219	} else {
1220	//If a backup should be created for this data then create one
1221	set_transient( '!cff_' . $transient_name, $posts_json, YEAR_IN_SECONDS );
1222	}
1223
1224	//Set regular cache
1225	set_transient( $transient_name, $posts_json, $cache_seconds );
1226
1227	}
1228	} else {
1229
1230	$posts_json = get_transient( $transient_name );
1231	//If we can't find the transient then fall back to just getting the json from the api
1232	if ($posts_json == false) $posts_json = cff_fetchUrl($cff_posts_json_url);
1233
1234	}
1235	} else {
1236	$posts_json = cff_fetchUrl($cff_posts_json_url);
1237	}
1238
1239
1240	//Interpret data with JSON
1241	$FBdata = json_decode($posts_json);
1242
1243	global $current_user;
1244	$user_id = $current_user->ID;
1245
1246	// Use this to show notice again
1247	// delete_user_meta($user_id, 'cff_ppca_check_notice_dismiss');
1248
1249	//Check to see whether this feed will have a PPCA error come Sep 4. If so, display a warning notice.
1250	$cff_ppca_check_error = false;
1251	if( ! get_user_meta($user_id, 'cff_ppca_check_notice_dismiss') ){
1252	$cff_posts_json_url = 'https://graph.facebook.com/v8.0/'.$page_id.'/posts?limit=1&access_token='.$access_token;
1253	$transient_name = 'cff_ppca_' . substr($page_id, 0, 5) . substr($page_id, strlen($page_id)-5, 5) . '_' . substr($access_token, 15, 10);
1254	$cff_cache_time = 1;
1255	$cache_seconds = YEAR_IN_SECONDS;
1256	$cff_ppca_check = cff_get_set_cache($cff_posts_json_url, $transient_name, $cff_cache_time, $cache_seconds, '', true, $access_token, $backup=false);
1257	$cff_ppca_check_json = json_decode($cff_ppca_check);
1258
1259	if( isset( $cff_ppca_check_json->error ) && strpos($cff_ppca_check_json->error->message, 'Public Content Access') !== false ){
1260	$cff_ppca_check_error = true;
1261	}
1262	}
1263
1264	//If there's no data then show a pretty error message
1265	if( empty($FBdata->data) \|\| isset($FBdata->cached_error) \|\| $cff_ppca_check_error ) {
1266
1267	//Check whether it's an error in the backup cache
1268	if( isset($FBdata->cached_error) ) $FBdata->error = $FBdata->cached_error;
1269
1270	//Show custom message for the PPCA error
1271	if( isset($FBdata->error->message) && strpos($FBdata->error->message, 'Page Public Content Access') !== false ) {
1272	$FBdata->error->message = '(#10) To use "Page Public Content Access", your use of this endpoint must be reviewed and approved by Facebook.';
1273	$FBdata->error->type = $FBdata->error->code = $FBdata->error->error_subcode = NULL;
1274	}
1275
1276	//Is it a PPCA error from the API?
1277	$cff_ppca_error = false;
1278	if ( isset($FBdata->error->message) && strpos($FBdata->error->message, 'Public Content Access') !== false ) $cff_ppca_error = true;
1279
1280	$cff_content .= '<div class="cff-error-msg">';
1281	$cff_content .= '<p><i class="fa fa-lock" aria-hidden="true" style="margin-right: 5px;"></i><b>This message is only visible to admins.</b><br />';
1282	if( !$cff_ppca_check_error ) $cff_content .= '<p>Problem displaying Facebook posts.';
1283	if( isset($FBdata->cached_error) ) $cff_content .= ' Backup cache in use.';
1284
1285
1286
1287	$cap = current_user_can( 'manage_custom_facebook_feed_options' ) ? 'manage_custom_facebook_feed_options' : 'manage_options';
1288	$cap = apply_filters( 'cff_settings_pages_capability', $cap );
1289
1290	if( $cff_ppca_check_error \|\| $cff_ppca_error ){
1291
1292	$cff_content .= '</p>';
1293
1294	if( $cff_ppca_error ){
1295	$cff_content .= '<b>PPCA Error:</b> Due to Facebook API changes it is no longer possible to display a feed from a Facebook Page you are not an admin of. The Facebook feed below is not using a valid Access Token for this Facebook page and so has stopped updating.';
1296	} else {
1297	$cff_content .= "<a class='cff_notice_dismiss' href='" .esc_url( add_query_arg( 'cff_ppca_check_notice_dismiss', '0' ) ). "'><span class='fa fa-times-circle' aria-hidden='true'></span></a>";
1298	$cff_content .= '<b class="cff-warning-notice">PPCA Error:</b> Due to Facebook API changes on September 4, 2020, it will no longer be possible to display a feed from a Facebook Page you are not an admin of. The Facebook feed below is not using a valid Access Token for this Facebook page and so will stop updating after this date.';
1299	}
1300
1301	if ( current_user_can( $cap ) ) {
1302	$cff_content .= '<br /><b style="margin-top: 5px; display: inline-block;">Action Required:</b> Please <a href="https://smashballoon.com/facebook-ppca-error-notice/" target="_blank">see here</a> for information on how to fix this.';
1303	}
1304
1305	} else {
1306
1307	$cff_content .= '<br/><a href="javascript:void(0);" id="cff-show-error" onclick="cffShowError()">Click to show error</a>';
1308	$cff_content .= '<script type="text/javascript">function cffShowError() { document.getElementById("cff-error-reason").style.display = "block"; document.getElementById("cff-show-error").style.display = "none"; }</script>';
1309
1310	$cff_content .= '</p><div id="cff-error-reason">';
1311
1312	if( isset($FBdata->error->message) ) $cff_content .= '<b>Error:</b> ' . $FBdata->error->message;
1313	if( isset($FBdata->error->type) ) $cff_content .= '<br /><b>Type:</b> ' . $FBdata->error->type;
1314	if( isset($FBdata->error->error_subcode) ) $cff_content .= '<br />Subcode: ' . $FBdata->error->error_subcode;
1315
1316	if( isset($FBdata->error_msg) ) $cff_content .= '<b>Error:</b> ' . $FBdata->error_msg;
1317	if( isset($FBdata->error_code) ) $cff_content .= '<br />Code: ' . $FBdata->error_code;
1318
1319	if($FBdata == null) $cff_content .= '<b>Error:</b> Server configuration issue';
1320	if( empty($FBdata->error) && empty($FBdata->error_msg) && $FBdata !== null ) $cff_content .= '<b>Error:</b> No posts available for this Facebook ID';
1321
1322	if (current_user_can($cap)) {
1323	$cff_content .= '<br /><b>Solution:</b> <a href="https://smashballoon.com/custom-facebook-feed/docs/errors/" target="_blank">See here</a> for how to solve this error';
1324	}
1325
1326	$cff_content .= '</div>'; //End #cff-error-reason
1327
1328	}
1329
1330	$cff_content .= '</div>'; //End .cff-error-msg
1331	//Only display errors to admins
1332	if( current_user_can( $cap ) ){
1333	$cff_content .= '<style>#cff .cff-error-msg{ display: block !important; }</style>';
1334	}
1335	}
1336
1337
1338	$numeric_page_id = '';
1339	if( !empty($FBdata->data) ){
1340	if ( ($cff_show_only_others \|\| $show_posts_by == 'others') && count($FBdata->data) > 0 ) {
1341	//Get the numeric ID of the page so can compare it to the author of each post
1342	$first_post_id = explode("_", $FBdata->data[0]->id);
1343	$numeric_page_id = $first_post_id[0];
1344	}
1345	}
1346
1347	//*STARTS POSTS LOOP*
1348	if( isset($FBdata->data) ){
1349	foreach ($FBdata->data as $news )
1350	{
1351	//Explode News and Page ID's into 2 values
1352	$PostID = '';
1353	$cff_post_id = '';
1354	if( isset($news->id) ){
1355	$cff_post_id = $news->id;
1356	$PostID = explode("_", $cff_post_id);
1357	}
1358
1359	//Reassign variable changes from API v3.3 update
1360	$news->link = '';
1361	$news->description = '';
1362	$news->name = '';
1363	$news->caption = '';
1364	$news->source = '';
1365	$news->object_id = '';
1366	if( isset($news->attachments->data[0]->unshimmed_url) ) $news->link = $news->attachments->data[0]->unshimmed_url;
1367	if( isset($news->attachments->data[0]->description) ) $news->description = $news->attachments->data[0]->description;
1368	if( isset($news->attachments->data[0]->target->id) ) $news->object_id = $news->attachments->data[0]->target->id;
1369	if( isset($news->attachments->data[0]->media->source) ) $news->source = $news->attachments->data[0]->media->source;
1370	if( isset($news->attachments->data[0]->title) ){
1371	$news->name = $news->attachments->data[0]->title;
1372	$news->caption = $news->attachments->data[0]->title;
1373	}
1374
1375	//Check the post type
1376	$cff_post_type = 'status';
1377	if( isset($news->attachments->data[0]->media_type) ) $cff_post_type = $news->attachments->data[0]->media_type;
1378
1379	if ($cff_post_type == 'link') {
1380	isset($news->story) ? $story = $news->story : $story = '';
1381	//Check whether it's an event
1382	$event_link_check = "facebook.com/events/";
1383	if( isset($news->link) ){
1384	$event_link_check = stripos($news->link, $event_link_check);
1385	if ( $event_link_check ) $cff_post_type = 'event';
1386	}
1387	}
1388
1389	//Should we show this post or not?
1390	$cff_show_post = false;
1391	switch ($cff_post_type) {
1392	case 'link':
1393	if ( $cff_show_links_type ) $cff_show_post = true;
1394	break;
1395	case 'event':
1396	if ( $cff_show_event_type ) $cff_show_post = true;
1397	break;
1398	case 'video':
1399	if ( $cff_show_video_type ) $cff_show_post = true;
1400	break;
1401	case 'swf':
1402	if ( $cff_show_video_type ) $cff_show_post = true;
1403	break;
1404	case 'photo':
1405	if ( $cff_show_photos_type ) $cff_show_post = true;
1406	break;
1407	case 'offer':
1408	$cff_show_post = true;
1409	break;
1410	default:
1411	//Check whether it's a status (author comment or like)
1412	if ( $cff_show_status_type && !empty($news->message) ) $cff_show_post = true;
1413	break;
1414	}
1415
1416	//Is it a duplicate post?
1417	if (!isset($prev_post_message)) $prev_post_message = '';
1418	if (!isset($prev_post_link)) $prev_post_link = '';
1419	if (!isset($prev_post_description)) $prev_post_description = '';
1420	isset($news->message) ? $pm = $news->message : $pm = '';
1421	isset($news->link) ? $pl = $news->link : $pl = '';
1422	isset($news->description) ? $pd = $news->description : $pd = '';
1423
1424	if ( ($prev_post_message == $pm) && ($prev_post_link == $pl) && ($prev_post_description == $pd) ) $cff_show_post = false;
1425
1426	//Offset. If the post index ($i_post) is less than the offset then don't show the post
1427	if( intval($i_post) < intval($atts['offset']) ){
1428	$cff_show_post = false;
1429	$i_post++;
1430	}
1431
1432	//Check post type and display post if selected
1433	if ( $cff_show_post ) {
1434	//If it isn't then create the post
1435	//Only create posts for the amount of posts specified
1436	if( intval($atts['offset']) > 0 ){
1437	//If offset is being used then stop after showing the number of posts + the offset
1438	if ( $i_post == (intval($show_posts) + intval($atts['offset'])) ) break;
1439	} else {
1440	//Else just stop after the number of posts to be displayed is reached
1441	if ( $i_post == $show_posts ) break;
1442	}
1443	$i_post++;
1444	//********************************//
1445	//*COMPILE SECTION VARIABLES*//
1446	//********************************//
1447	//Set the post link
1448	isset($news->link) ? $link = htmlspecialchars($news->link) : $link = '';
1449	//Is it a shared album?
1450	$shared_album_string = 'shared an album:';
1451	isset($news->story) ? $story = $news->story : $story = '';
1452	$shared_album = stripos($story, $shared_album_string);
1453	if ( $shared_album ) {
1454	$link = str_replace('photo.php?','media/set/?',$link);
1455	}
1456
1457	//Check the post type
1458	isset($cff_post_type) ? $cff_post_type = $cff_post_type : $cff_post_type = '';
1459	if ($cff_post_type == 'link') {
1460	isset($news->story) ? $story = $news->story : $story = '';
1461	//Check whether it's an event
1462	$event_link_check = "facebook.com/events/";
1463	//Make sure URL doesn't include 'permalink' as that indicates someone else sharing a post from within an event (eg: https://www.facebook.com/events/617323338414282/permalink/617324268414189/) and the event ID is then not retrieved properly from the event URL as it's formatted like so: facebook.com/events/EVENT_ID/permalink/POST_ID
1464	$event_link_check = stripos($news->link, $event_link_check);
1465	$event_link_check_2 = stripos($news->link, "permalink/");
1466	if ( $event_link_check && !$event_link_check_2 ) $cff_post_type = 'event';
1467	}
1468
1469	//If it's an event then check whether the URL contains facebook.com
1470	if(isset($news->link)){
1471	if( stripos($news->link, "events/") && $cff_post_type == 'event' ){
1472	//Facebook changed the event link from absolute to relative, and so if the link isn't absolute then add facebook.com to front
1473	( stripos($link, 'facebook.com') ) ? $link = $link : $link = 'https://facebook.com' . $link;
1474	}
1475	}
1476
1477	//Is it an album?
1478	$cff_album = false;
1479	if( isset($news->status_type) ){
1480	if( $news->status_type == 'added_photos' ){
1481	if( isset($news->attachments) ){
1482	if( $news->attachments->data[0]->media_type == 'album' ) $cff_album = true;
1483	}
1484	}
1485	}
1486
1487	//If there's no link provided then link to either the Facebook page or the individual status
1488	if (empty($news->link)) {
1489	if ($cff_link_to_timeline == true){
1490	//Link to page
1491	$link = 'https://facebook.com/' . $page_id;
1492	} else {
1493	//Link to status
1494	$link = "https://www.facebook.com/" . $page_id . "/posts/" . $PostID[1];
1495	}
1496	}
1497
1498	//DATE
1499	$cff_date_formatting = $atts[ 'dateformat' ];
1500	$cff_date_custom = $atts[ 'datecustom' ];
1501
1502	isset($news->created_time) ? $post_time = $news->created_time : $post_time = '';
1503	if( isset($news->backdated_time) ) $post_time = $news->backdated_time; //If the post is backdated then use that as the date instead
1504
1505	$cff_date = '<p class="cff-date" '.$cff_date_styles.'>'. $cff_date_before . ' ' . cff_getdate(strtotime($post_time), $cff_date_formatting, $cff_date_custom, $cff_date_translate_strings, $cff_timezone) . ' ' . $cff_date_after;
1506	if($cff_date_position == 'below' \|\| (!$cff_show_author && $cff_date_position == 'author') ) $cff_date .= '<span class="cff-date-dot"> ·  </span>';
1507	$cff_date .= '</p>';
1508
1509	//Page name
1510	if( isset($news->from->name) ){
1511	$cff_author_name = $news->from->name;
1512	$cff_author_name = str_replace('"', "", $cff_author_name);
1513	} else {
1514	$cff_author_name = '';
1515	}
1516
1517	//Story/post text vars
1518	$post_text = '';
1519	$cff_post_text_type = '';
1520	$cff_story_raw = '';
1521	$cff_message_raw = '';
1522	$cff_name_raw = '';
1523	$text_tags = '';
1524	$post_text_story = '';
1525	$post_text_message = '';
1526
1527	//STORY TAGS
1528	$cff_post_tags = $atts[ 'posttags' ];
1529
1530	//Use the story
1531	if (!empty($news->story)) {
1532	$cff_story_raw = $news->story;
1533	$post_text_story .= htmlspecialchars($cff_story_raw);
1534	$cff_post_text_type = 'story';
1535
1536
1537	//Add message and story tags if there are any and the post text is the message or the story
1538	if( $cff_post_tags && isset($news->story_tags) && !$cff_title_link){
1539
1540	$text_tags = $news->story_tags;
1541
1542	//Does the Post Text contain any html tags? - the & symbol is the best indicator of this
1543	$cff_html_check_array = array('<', '’', '“', '"', '&', '>>');
1544
1545	//always use the text replace method
1546	if( cff_stripos_arr($post_text_story, $cff_html_check_array) !== false \|\| ($cff_locale == 'el_GR' && count($news->story_tags) > 3) ) {
1547
1548	//Loop through the tags
1549	foreach($text_tags as $message_tag ) {
1550
1551	( isset($message_tag->id) ) ? $message_tag = $message_tag : $message_tag = $message_tag[0];
1552
1553	$tag_name = $message_tag->name;
1554	$tag_link = '<a href="https://facebook.com/' . $message_tag->id . '">' . $message_tag->name . '</a>';
1555
1556	$post_text_story = str_replace($tag_name, $tag_link, $post_text_story);
1557	}
1558
1559	} else {
1560
1561	//If it doesn't contain HTMl tags then use the offset to replace message tags
1562	$message_tags_arr = array();
1563
1564	$tag = 0;
1565	foreach($text_tags as $message_tag ) {
1566	$tag++;
1567	( isset($message_tag->id) ) ? $message_tag = $message_tag : $message_tag = $message_tag[0];
1568
1569	isset($message_tag->type) ? $tag_type = $message_tag->type : $tag_type = '';
1570
1571	$message_tags_arr = cff_array_push_assoc(
1572	$message_tags_arr,
1573	$tag,
1574	array(
1575	'id' => $message_tag->id,
1576	'name' => $message_tag->name,
1577	'type' => isset($message_tag->type) ? $message_tag->type : '',
1578	'offset' => $message_tag->offset,
1579	'length' => $message_tag->length
1580	)
1581	);
1582
1583	}
1584
1585	//Keep track of the offsets so that if two tags have the same offset then only one is used. Need this as API 2.5 update changed the story_tag JSON format. A duplicate offset usually means '__ was with __ and 3 others'. We don't want to link the '3 others' part.
1586	$cff_story_tag_offsets = '';
1587	$cff_story_duplicate_offset = '';
1588
1589	//Check if there are any duplicate offsets. If so, assign to the cff_story_duplicate_offset var.
1590	for($tag = count($message_tags_arr); $tag >= 1; $tag--) {
1591	$c = (string)$message_tags_arr[$tag]['offset'];
1592	if( strpos( $cff_story_tag_offsets, $c ) !== false && $c !== '0' ){
1593	$cff_story_duplicate_offset = $c;
1594	} else {
1595	$cff_story_tag_offsets .= $c . ',';
1596	}
1597
1598	}
1599
1600	for($tag = count($message_tags_arr); $tag >= 1; $tag--) {
1601
1602	//If the name is blank (aka the story tag doesn't work properly) then don't use it
1603	if( $message_tags_arr[$tag]['name'] !== '' ) {
1604
1605	//If it's an event tag or it has the same offset as another tag then don't display it
1606	if( $message_tags_arr[$tag]['type'] == 'event' \|\| $message_tags_arr[$tag]['offset'] == $cff_story_duplicate_offset \|\| $message_tags_arr[$tag]['type'] == 'page' ){
1607	//Don't use the story tag in this case otherwise it changes '__ created an event' to '__ created an Name Of Event'
1608	//Don't use the story tag if it's a page as it causes an issue when sharing a page: Smash Balloon Dev shared a Smash Balloon.
1609	} else {
1610	$b = '<a href="https://facebook.com/' . $message_tags_arr[$tag]['id'] . '" target="_blank">' . $message_tags_arr[$tag]['name'] . '</a>';
1611	$c = $message_tags_arr[$tag]['offset'];
1612	$d = $message_tags_arr[$tag]['length'];
1613	$post_text_story = cff_mb_substr_replace( $post_text_story, $b, $c, $d);
1614	}
1615
1616	}
1617
1618	}
1619
1620	} // end if/else
1621
1622	} //END STORY TAGS
1623
1624	}
1625
1626	//POST AUTHOR
1627	$cff_author = '';
1628	if( isset($news->from->id) ){
1629
1630	$cff_author .= '<div class="cff-author">';
1631
1632	//Check if the author from ID exists, as sometimes it doesn't
1633	isset($news->from->id) ? $cff_from_id = $news->from->id : $cff_from_id = '';
1634
1635	$cff_author_link_atts = 'href="https://facebook.com/' . $cff_from_id . '" '.$target.$cff_nofollow.' '.$cff_author_styles;
1636
1637	//Link to the post if it's a visitor post as profile link no longer available
1638	$cff_author_link_el = 'a';
1639	$cff_author_link_atts = ' href="https://facebook.com/' . $cff_from_id . '" '.$target.$cff_nofollow.' '.$cff_author_styles;
1640
1641	//If no link is available then change to span
1642	if( !isset($news->from->link) ){
1643	$cff_author_link_el = 'span';
1644	$cff_author_link_atts = '';
1645	}
1646
1647	//Remove the first occurence of the author name from the story
1648	if( !empty($cff_author_name) ){
1649	$cff_author_name_pos = strpos($post_text_story, $cff_author_name);
1650	if ($cff_author_name_pos !== false) {
1651	$post_text_story = substr_replace($post_text_story, '', $cff_author_name_pos, strlen($cff_author_name));
1652	}
1653	}
1654
1655	//Author text
1656	$cff_author .= '<div class="cff-author-text">';
1657	if($cff_show_date && $cff_date_position !== 'above' && $cff_date_position !== 'below'){
1658	$cff_author .= '<p class="cff-page-name cff-author-date" '.$cff_author_styles.'><'.$cff_author_link_el.$cff_author_link_atts.'>'.$cff_author_name.'</'.$cff_author_link_el.'><span class="cff-story"> '.$post_text_story.'</span></p>';
1659	$cff_author .= $cff_date;
1660	} else {
1661	$cff_author .= '<span class="cff-page-name"><'.$cff_author_link_el.$cff_author_link_atts.'>'.$cff_author_name.'</'.$cff_author_link_el.'><span class="cff-story"> '.$post_text_story.'</span></span>';
1662	}
1663
1664	$cff_author .= '</div>';
1665
1666	//Author image
1667	isset($news->from->picture->data->url) ? $cff_author_src = $news->from->picture->data->url : $cff_author_src = '';
1668
1669	$cff_author .= '<div class="cff-author-img"><'.$cff_author_link_el.$cff_author_link_atts.'><img src="'.$cff_author_src.'" title="'.$cff_author_name.'" alt="'.$cff_author_name.'" width=40 height=40 onerror="this.style.display=\'none\'"></'.$cff_author_link_el.'></div>';
1670
1671	$cff_author .= '</div>'; //End .cff-author
1672
1673	} else {
1674
1675	$cff_author .= '<div class="cff-author cff-no-author-info">';
1676
1677	//Author text
1678	$cff_author .= '<div class="cff-author-text">';
1679	if($cff_show_date && $cff_date_position !== 'above' && $cff_date_position !== 'below'){
1680	if( !empty($post_text_story) ) $cff_author .= '<p class="cff-page-name cff-author-date"><span class="cff-story"> '.$post_text_story.'</span></p>';
1681	$cff_author .= $cff_date;
1682	} else {
1683	if( !empty($post_text_story) ) $cff_author .= '<span class="cff-page-name"><span class="cff-story"> '.$post_text_story.'</span></span>';
1684	}
1685	$cff_author .= '</div>';
1686
1687	//Author image
1688	$cff_author .= '<div class="cff-author-img"></div>';
1689	$cff_author .= '</div>'; //End .cff-author
1690
1691	}
1692
1693
1694	//POST TEXT
1695
1696	//Get the actual post text
1697	//Which content should we use?
1698	//Use the message
1699	if (!empty($news->message)) {
1700	$cff_message_raw = $news->message;
1701
1702	$post_text_message = htmlspecialchars($cff_message_raw);
1703	$cff_post_text_type = 'message';
1704
1705	//MESSAGE TAGS
1706	//Add message and story tags if there are any and the post text is the message or the story
1707	if( $cff_post_tags && isset($news->message_tags) && !$cff_title_link){
1708
1709	$text_tags = $news->message_tags;
1710
1711	//Does the Post Text contain any html tags? - the & symbol is the best indicator of this
1712	$cff_html_check_array = array('<', '’', '“', '"', '&', '>>', '>');
1713
1714	//always use the text replace method
1715	if( cff_stripos_arr($post_text_message, $cff_html_check_array) !== false ) {
1716	//Loop through the tags
1717	foreach($text_tags as $message_tag ) {
1718
1719	( isset($message_tag->id) ) ? $message_tag = $message_tag : $message_tag = $message_tag[0];
1720
1721	$tag_name = $message_tag->name;
1722	$tag_link = '<a href="https://facebook.com/' . $message_tag->id . '">' . $message_tag->name . '</a>';
1723
1724	$post_text_message = str_replace($tag_name, $tag_link, $post_text_message);
1725	}
1726
1727	} else {
1728	//If it doesn't contain HTMl tags then use the offset to replace message tags
1729	$message_tags_arr = array();
1730
1731	$tag = 0;
1732	foreach($text_tags as $message_tag ) {
1733	$tag++;
1734
1735	( isset($message_tag->id) ) ? $message_tag = $message_tag : $message_tag = $message_tag[0];
1736
1737	$message_tags_arr = cff_array_push_assoc(
1738	$message_tags_arr,
1739	$tag,
1740	array(
1741	'id' => $message_tag->id,
1742	'name' => $message_tag->name,
1743	'type' => isset($message_tag->type) ? $message_tag->type : '',
1744	'offset' => $message_tag->offset,
1745	'length' => $message_tag->length
1746	)
1747	);
1748	}
1749
1750	//Keep track of the offsets so that if two tags have the same offset then only one is used. Need this as API 2.5 update changed the story_tag JSON format.
1751	$cff_msg_tag_offsets = '';
1752	$cff_msg_duplicate_offset = '';
1753
1754	//Check if there are any duplicate offsets. If so, assign to the cff_duplicate_offset var.
1755	for($tag = count($message_tags_arr); $tag >= 1; $tag--) {
1756	$c = (string)$message_tags_arr[$tag]['offset'];
1757	if( strpos( $cff_msg_tag_offsets, $c ) !== false && $c !== '0' ){
1758	$cff_msg_duplicate_offset = $c;
1759	} else {
1760	$cff_msg_tag_offsets .= $c . ',';
1761	}
1762	}
1763
1764	//Sort the array by the "offset" key as Facebook doesn't always return them in the correct order
1765	usort($message_tags_arr, "cffSortTags");
1766
1767	for($tag = count($message_tags_arr)-1; $tag >= 0; $tag--) {
1768
1769	//If the name is blank (aka the story tag doesn't work properly) then don't use it
1770	if( $message_tags_arr[$tag]['name'] !== '' ) {
1771
1772	if( $message_tags_arr[$tag]['offset'] == $cff_msg_duplicate_offset ){
1773	//If it has the same offset as another tag then don't display it
1774	} else {
1775	$b = '<a href="https://facebook.com/' . $message_tags_arr[$tag]['id'] . '">' . $message_tags_arr[$tag]['name'] . '</a>';
1776	$c = $message_tags_arr[$tag]['offset'];
1777	$d = $message_tags_arr[$tag]['length'];
1778	$post_text_message = cff_mb_substr_replace( $post_text_message, $b, $c, $d);
1779	}
1780
1781	}
1782
1783	}
1784
1785	} // end if/else
1786
1787	} //END MESSAGE TAGS
1788
1789	}
1790
1791
1792	//Check to see whether it's an embedded video so that we can show the name above the post text if necessary
1793	$cff_soundcloud = false;
1794	$cff_is_video_embed = false;
1795	if ($cff_post_type == 'video' \|\| $cff_post_type == 'music'){
1796	if( isset($news->source) && !empty($news->source) ){
1797	$url = $news->source;
1798	} else if ( isset($news->link) ) {
1799	$url = $news->link;
1800	} else {
1801	$url = '';
1802	}
1803	//Embeddable video strings
1804	$youtube = 'youtube';
1805	$youtu = 'youtu';
1806	$vimeo = 'vimeo';
1807	$youtubeembed = 'youtube.com/embed';
1808	$soundcloud = 'soundcloud.com';
1809	$swf = '.swf';
1810	//Check whether it's a youtube video
1811	$youtube = stripos($url, $youtube);
1812	$youtu = stripos($url, $youtu);
1813	$youtubeembed = stripos($url, $youtubeembed);
1814	//Check whether it's a SoundCloud embed
1815
1816	$soundcloudembed = stripos($url, $soundcloud);
1817	//Check whether it's a youtube video
1818	if($youtube \|\| $youtu \|\| $youtubeembed \|\| (stripos($url, $vimeo) !== false)) {
1819	$cff_is_video_embed = true;
1820	}
1821	//If it's soundcloud then add it into the shared link box at the bottom of the post
1822	if( $soundcloudembed ) $cff_soundcloud = true;
1823
1824	$cff_video_name = '';
1825	//If the name exists and it's a non-embedded video then show the name at the top of the post text
1826	if( isset($news->name) && !$cff_is_video_embed ){
1827
1828	if (!$cff_title_link) $cff_video_name .= '<a href="'.$link.'" '.$target.$cff_nofollow.' style="color: #'.$cff_posttext_link_color.'">';
1829	$cff_video_name .= htmlspecialchars($news->name);
1830	if (!$cff_title_link) $cff_video_name .= '</a>';
1831	$cff_video_name .= '<br />';
1832
1833	//Only show the video name if there's no post text
1834	if( empty($post_text_message) \|\| $post_text_message == '' \|\| strlen($post_text_message) < 1 ){
1835
1836	//If there's no description then show the video name above the post text, otherwise we'll show it below
1837	if( empty($cff_description) \|\| $cff_description == '' ) $post_text = $cff_video_name;
1838
1839	}
1840	}
1841	}
1842
1843	//Add the story and message together
1844	$post_text = '';
1845
1846	//DESCRIPTION
1847	$cff_description = '';
1848	if ( !empty($news->description) \|\| !empty($news->caption) ) {
1849	$description_text = '';
1850
1851	if ( !empty($news->description) ) {
1852	$description_text = $news->description;
1853	}
1854
1855	//Replace ellipsis char in description text
1856	$raw_desc = $description_text;
1857	$description_text = str_replace( '…','...', $description_text);
1858
1859	//If the description is the same as the post text then don't show it
1860	if( $raw_desc == $cff_story_raw \|\| $raw_desc == $cff_message_raw \|\| $raw_desc == $cff_name_raw ){
1861	$cff_description = '';
1862	} else {
1863	//Add links and create HTML
1864	$cff_description .= '<span class="cff-post-desc" '.$cff_body_styles.'>';
1865
1866	if ($cff_title_link) {
1867	$cff_description_tagged = cff_wrap_span( htmlspecialchars($description_text) );
1868	} else {
1869	$cff_description_text = cff_autolink( htmlspecialchars($description_text), $link_color=$cff_posttext_link_color );
1870	$cff_description_tagged = cff_desc_tags($cff_description_text);
1871	}
1872
1873	$cff_description .= $cff_description_tagged;
1874	$cff_description .= ' </span>';
1875	}
1876
1877	if( $cff_post_type == 'event' \|\| $cff_is_video_embed \|\| $cff_soundcloud ) $cff_description = '';
1878	}
1879
1880	//Add the message
1881	if($cff_show_text) $post_text .= $post_text_message;
1882
1883	$post_text = apply_filters( 'cff_post_text', $post_text );
1884
1885	//If it's a shared video post then add the video name after the post text above the video description so it's all one chunk
1886	if ($cff_post_type == 'video'){
1887	if( !empty($cff_description) && $cff_description != '' ){
1888	if( (!empty($post_text) && $post_text != '') && !empty($cff_video_name) ) $post_text .= '<br /><br />';
1889	$post_text .= $cff_video_name;
1890	}
1891	}
1892
1893
1894	//Use the name if there's no other text, unless it's a shared link post as then it's already used as the shared link box title
1895	if ( !empty($news->name) && empty($news->message) && $cff_post_type != 'link' ) {
1896	$cff_name_raw = $news->name;
1897	$post_text = htmlspecialchars($cff_name_raw);
1898	$cff_post_text_type = 'name';
1899	}
1900
1901	//OFFER TEXT
1902	if ($cff_post_type == 'offer'){
1903	isset($news->story) ? $post_text = htmlspecialchars($news->story) . '<br /><br />' : $post_text = '';
1904	$post_text .= htmlspecialchars($news->name);
1905	$cff_post_text_type = 'story';
1906	}
1907
1908	//Add the description
1909	if( $cff_show_desc && $cff_post_type != 'offer' && $cff_post_type != 'link' ) $post_text .= $cff_description;
1910
1911	//Change the linebreak element if the text issue setting is enabled
1912	$cff_format_issue = $atts['textissue'];
1913	($cff_format_issue == 'true' \|\| $cff_format_issue == 'on') ? $cff_format_issue = true : $cff_format_issue = false;
1914	$cff_linebreak_el = '<br />';
1915	if( $cff_format_issue ) $cff_linebreak_el = '<img class="cff-linebreak" />';
1916
1917	//EVENT
1918	$cff_event_has_cover_photo = false;
1919	$cff_event = '';
1920
1921
1922	//Create note
1923	if ($cff_post_type == 'note') {
1924
1925	// Get any existing copy of our transient data from previous versions
1926	$transient_name = 'cff_tle_' . $cff_post_id;
1927	$transient_name = substr($transient_name, 0, 45);
1928	if ( false !== ( $cff_note_json = get_transient( $transient_name ) ) ) {
1929	$cff_note_json = get_transient( $transient_name );
1930
1931	//Interpret data with JSON
1932	$cff_note_obj = json_decode($cff_note_json);
1933	$cff_note_object = $cff_note_obj->attachments->data[0];
1934	isset($cff_note_object->title) ? $cff_note_title = htmlentities($cff_note_object->title, ENT_QUOTES, 'UTF-8') : $cff_note_title = '';
1935	isset($cff_note_object->description) ? $cff_note_description = htmlentities($cff_note_object->description, ENT_QUOTES, 'UTF-8') : $cff_note_description = '';
1936	isset($cff_note_object->url) ? $cff_note_link = $cff_note_object->url : $cff_note_link = '';
1937	isset( $cff_note_object->media->image->src ) ? $cff_note_media_src = $cff_note_object->media->image->src : $cff_note_media_src = false;
1938	} else {
1939	$attachment_data = '';
1940	if(isset($news->attachments->data[0])){
1941	$attachment_data = $news->attachments->data[0];
1942	isset($attachment_data->title) ? $cff_note_title = htmlentities($attachment_data->title, ENT_QUOTES, 'UTF-8') : $cff_note_title = '';
1943	isset($attachment_data->description) ? $cff_note_description = htmlentities($attachment_data->description, ENT_QUOTES, 'UTF-8') : $cff_note_description = '';
1944	isset($attachment_data->unshimmed_url) ? $cff_note_link = $attachment_data->unshimmed_url : $cff_note_link = '';
1945	$cff_note_media_src = '';
1946	}
1947	}
1948
1949
1950	//Note details
1951	$cff_note = '<span class="cff-details">';
1952	$cff_note = '<span class="cff-note-title">'.$cff_note_title.'</span>';
1953	$cff_note .= $cff_note_description;
1954	$cff_note .= '</span>';
1955
1956	//Notes don't include any post text and so just replace the post text with the note content
1957	if($cff_show_text) $post_text = $cff_note;
1958	}
1959
1960
1961	//Create the HTML for the post text elemtent, if the post has text
1962	$cff_post_text = '';
1963
1964	if( !empty($post_text) ){
1965	$cff_post_text = '<' . $cff_title_format . ' class="cff-post-text" ' . $cff_title_styles . '>';
1966
1967	//Start HTML for post text
1968	$cff_post_text .= '<span class="cff-text" data-color="'.$cff_posttext_link_color.'">';
1969	if ($cff_title_link){
1970	//Link to the Facebook post if it's a link or a video;
1971	($cff_post_type == 'link' \|\| $cff_post_type == 'video') ? $text_link = "https://www.facebook.com/" . $page_id . "/posts/" . $PostID[1] : $text_link = $link;
1972
1973	$cff_post_text .= '<a class="cff-post-text-link" '.$cff_title_styles.' href="'.$text_link.'" '.$target.$cff_nofollow.'>';
1974	}
1975
1976	//Replace line breaks in text (needed for IE8 and to prevent lost line breaks in HTML minification)
1977	$post_text = preg_replace("/\r\n\|\r\|\n/",$cff_linebreak_el, $post_text);
1978
1979	//If the text is wrapped in a link then don't hyperlink any text within
1980	if ($cff_title_link) {
1981	//Remove links from text
1982	$result = preg_replace('/<a href=\"(.?)\">(.?)<\/a>/', "\\2", $post_text);
1983	//Wrap links in a span so we can break the text if it's too long
1984	$cff_post_text .= cff_wrap_span( $result ) . ' ';
1985	} else {
1986	//Don't use htmlspecialchars for post_text as it's added above so that it doesn't mess up the message_tag offsets
1987	$cff_post_text .= cff_autolink( $post_text ) . ' ';
1988	}
1989
1990	if ($cff_title_link) $cff_post_text .= '</a>';
1991	$cff_post_text .= '</span>';
1992	//'See More' link
1993	$cff_post_text .= '<span class="cff-expand">... <a href="#" style="color: #'.$cff_posttext_link_color.'"><span class="cff-more">' . $cff_see_more_text . '</span><span class="cff-less">' . $cff_see_less_text . '</span></a></span>';
1994	$cff_post_text .= '</' . $cff_title_format . '>';
1995
1996	//Facebook returns the text as "'s cover photo" for some reason, so ignore it
1997	if( $post_text == "'s cover photo" ) $cff_post_text = '';
1998	}
1999
2000	//Add a call to action button if included
2001	if( isset($news->call_to_action->value->link) ){
2002	$cff_cta_link = $news->call_to_action->value->link;
2003
2004	if( $cff_cta_link[0] == '/' ){
2005	$cff_cta_link = 'https://facebook.com' . $cff_cta_link;
2006	} else {
2007	//If it doesn't start with 'http' then add it otherwise the link doesn't work. Don't do this if it's a tel num.
2008	if (strpos($cff_cta_link, 'http') === false && strpos($cff_cta_link, 'tel:') === false) $cff_cta_link = 'http://' . $cff_cta_link;
2009	}
2010
2011	$cff_button_type = $news->call_to_action->type;
2012
2013	switch ($cff_button_type) {
2014	case 'SHOP_NOW':
2015	$cff_translate_shop_now_text = $atts['shopnowtext'];
2016	if (!isset($cff_translate_shop_now_text) \|\| empty($cff_translate_shop_now_text)) $cff_translate_shop_now_text = 'Shop Now';
2017	$cff_cta_button_text = $cff_translate_shop_now_text;
2018	break;
2019	case 'MESSAGE_PAGE':
2020	$cff_translate_message_page_text = $atts['messagepage'];
2021	if (!isset($cff_translate_message_page_text) \|\| empty($cff_translate_message_page_text)) $cff_translate_message_page_text = 'Message Page';
2022	$cff_cta_button_text = $cff_translate_message_page_text;
2023	break;
2024	case 'LEARN_MORE':
2025	$cff_translate_learn_more_text = $atts['learnmoretext'];
2026	if (!isset($cff_translate_learn_more_text) \|\| empty($cff_translate_learn_more_text)) $cff_translate_learn_more_text = 'Learn More';
2027	$cff_cta_button_text = $cff_translate_learn_more_text;
2028	break;
2029	default:
2030	$cff_cta_button_text = ucwords(strtolower( str_replace('_',' ',$cff_button_type) ) );
2031	}
2032
2033	isset($news->call_to_action->value->app_link) ? $cff_app_link = $news->call_to_action->value->app_link : $cff_app_link = '';
2034	$cff_post_text .= '<p class="cff-cta-link" '.$cff_title_styles.'><a href="'.$cff_cta_link.'" target="_blank" data-app-link="'.$cff_app_link.'" style="color: #'.$cff_posttext_link_color.';" '.$cff_nofollow_referrer.' >'.$cff_cta_button_text.'</a></p>';
2035	}
2036
2037	//LINK
2038	$cff_shared_link = '';
2039	//Display shared link
2040	if ($cff_post_type == 'link' \|\| $cff_soundcloud \|\| $cff_is_video_embed) {
2041
2042	$cff_shared_link .= '<div class="cff-shared-link';
2043	if($cff_disable_link_box) $cff_shared_link .= ' cff-no-styles';
2044
2045	$cff_shared_link .= '" ';
2046
2047	if(!$cff_disable_link_box) $cff_shared_link .= $cff_link_box_styles;
2048	$cff_shared_link .= '>';
2049	$cff_link_image = '';
2050
2051	//Display link name and description
2052	$cff_shared_link .= '<div class="cff-text-link ';
2053	if (!$cff_link_image) $cff_shared_link .= 'cff-no-image';
2054	//The link title:
2055	if( isset($news->name) ) $cff_shared_link .= '"><'.$cff_link_title_format.' class="cff-link-title" '.$cff_link_title_styles.'><a href="'.$link.'" '.$target.$cff_nofollow_referrer.' style="color:#' . $cff_link_title_color . ';">'. $news->name . '</a></'.$cff_link_title_format.'>';
2056	//The link source:
2057	if( !empty($news->link) ){
2058	$cff_link_caption = htmlentities($news->link, ENT_QUOTES, 'UTF-8');
2059	$cff_link_caption_parts = explode('/', $cff_link_caption);
2060	if( isset($cff_link_caption_parts[2]) ) $cff_link_caption = $cff_link_caption_parts[2];
2061	} else {
2062	$cff_link_caption = '';
2063	}
2064
2065	//Shared link styles
2066	$cff_link_url_color_html = '';
2067	$cff_link_url_size_html = '';
2068	if( isset($cff_link_url_color) && !empty($cff_link_url_color) && $cff_link_url_color != '#' ) $cff_link_url_color_html = 'color: #'.str_replace('#', '', $cff_link_url_color).';';
2069	if( $cff_link_url_size != 'inherit' && !empty($cff_link_url_size) ) $cff_link_url_size_html = 'font-size:'.$cff_link_url_size.'px;';
2070
2071	$cff_link_styles_html = '';
2072	if( strlen($cff_link_url_color_html) > 1 \|\| strlen($cff_link_url_size_html) > 1 ) $cff_link_styles_html = 'style="';
2073	if( strlen($cff_link_url_color_html) > 1 ) $cff_link_styles_html .= $cff_link_url_color_html;
2074	if( strlen($cff_link_url_size_html) > 1 ) $cff_link_styles_html .= $cff_link_url_size_html;
2075	if( strlen($cff_link_url_color_html) > 1 \|\| strlen($cff_link_url_size_html) > 1 ) $cff_link_styles_html .= '"';
2076
2077	if(!empty($cff_link_caption)) $cff_shared_link .= '<p class="cff-link-caption" '.$cff_link_styles_html.'>'.$cff_link_caption.'</p>';
2078	if ($cff_show_desc) {
2079	//Truncate desc
2080	if (!empty($body_limit)) {
2081	if (strlen($description_text) > $body_limit) $description_text = substr($description_text, 0, $body_limit) . '...';
2082	}
2083
2084	//Shared link desc styles
2085	$cff_link_desc_color_html = '';
2086	$cff_link_desc_size_html = '';
2087	if( isset($cff_link_desc_color) && !empty($cff_link_desc_color) && $cff_link_desc_color != '#' ) $cff_link_desc_color_html = 'color: #'.str_replace('#', '', $cff_link_desc_color).';';
2088	if( $cff_link_desc_size != 'inherit' && !empty($cff_link_desc_size) ) $cff_link_desc_size_html = 'font-size:'.$cff_link_desc_size.'px;';
2089
2090	$cff_link_desc_styles_html = '';
2091	if( strlen($cff_link_desc_color_html) > 1 \|\| strlen($cff_link_desc_size_html) > 1 ) $cff_link_desc_styles_html = 'style="';
2092	if( strlen($cff_link_desc_color_html) > 1 ) $cff_link_desc_styles_html .= $cff_link_desc_color_html;
2093	if( strlen($cff_link_desc_size_html) > 1 ) $cff_link_desc_styles_html .= $cff_link_desc_size_html;
2094	if( strlen($cff_link_desc_color_html) > 1 \|\| strlen($cff_link_desc_size_html) > 1 ) $cff_link_desc_styles_html .= '"';
2095
2096	//Add links and create HTML
2097	$cff_link_description = '<span class="cff-post-desc" '.$cff_link_desc_styles_html.'>';
2098	if ($cff_title_link) {
2099	$cff_link_description .= cff_wrap_span( htmlspecialchars($description_text) );
2100	} else {
2101	$description_text = cff_autolink( htmlspecialchars($description_text), $link_color=$cff_posttext_link_color );
2102	//Replace line breaks with <br> tags
2103	$cff_link_description .= nl2br($description_text);
2104	}
2105	$cff_link_description .= ' </span>';
2106
2107
2108	if( $description_text != $cff_link_caption ) $cff_shared_link .= $cff_link_description;
2109	}
2110
2111	$cff_shared_link .= '</div></div>';
2112	}
2113
2114	/* VIDEO */
2115
2116	//Check to see whether it's an embedded video so that we can show the name above the post text if necessary
2117	$cff_is_video_embed = false;
2118	if ( $cff_post_type == 'video' && isset($news->source) ){
2119	$url = $news->source;
2120	//Embeddable video strings
2121	$youtube = 'youtube';
2122	$youtu = 'youtu';
2123	$vimeo = 'vimeo';
2124	$youtubeembed = 'youtube.com/embed';
2125	//Check whether it's a youtube video
2126	$youtube = stripos($url, $youtube);
2127	$youtu = stripos($url, $youtu);
2128	$youtubeembed = stripos($url, $youtubeembed);
2129	//Check whether it's a youtube video
2130	if($youtube \|\| $youtu \|\| $youtubeembed \|\| (stripos($url, $vimeo) !== false)) {
2131	$cff_is_video_embed = true;
2132	}
2133	}
2134
2135
2136	$cff_media = '';
2137	if ($cff_post_type == 'video') {
2138	//Add the name to the description if it's a video embed
2139	if($cff_is_video_embed) {
2140	isset($news->name) ? $video_name = $news->name : $video_name = $link;
2141	isset($news->description) ? $description_text = $news->description : $description_text = '';
2142	//Add the 'cff-shared-link' class so that embedded videos display in a box
2143	$cff_description = '<div class="cff-desc-wrap cff-shared-link ';
2144	if (empty($picture)) $cff_description .= 'cff-no-image';
2145	if($cff_disable_link_box) $cff_description .= ' cff-no-styles"';
2146	if(!$cff_disable_link_box) $cff_description .= '" ' . $cff_link_box_styles;
2147	$cff_description .= '>';
2148
2149	if( isset($news->name) ) $cff_description .= '<'.$cff_link_title_format.' class="cff-link-title" '.$cff_link_title_styles.'><a href="'.$link.'" '.$target.$cff_nofollow.' style="color:#' . $cff_link_title_color . ';">'. $news->name . '</a></'.$cff_link_title_format.'>';
2150
2151	if (!empty($body_limit)) {
2152	if (strlen($description_text) > $body_limit) $description_text = substr($description_text, 0, $body_limit) . '...';
2153	}
2154
2155	$cff_description .= '<p class="cff-post-desc" '.$cff_body_styles.'><span>' . cff_autolink( htmlspecialchars($description_text) ) . '</span></p></div>';
2156	} else {
2157	isset($news->name) ? $video_name = $news->name : $video_name = $link;
2158	if( isset($news->name) ) $cff_description .= '<'.$cff_link_title_format.' class="cff-link-title" '.$cff_link_title_styles.'><a href="'.$link.'" '.$target.$cff_nofollow.' style="color:#' . $cff_link_title_color . ';">'. $news->name . '</a></'.$cff_link_title_format.'>';
2159	}
2160	}
2161
2162
2163	//Display the link to the Facebook post or external link
2164	$cff_link = '';
2165	//Default link
2166	$cff_viewpost_class = 'cff-viewpost-facebook';
2167	if ($cff_facebook_link_text == '') $cff_facebook_link_text = 'View on Facebook';
2168	$link_text = $cff_facebook_link_text;
2169
2170	//Link to the Facebook post if it's a link or a video
2171	if($cff_post_type == 'link' \|\| $cff_post_type == 'video') $link = "https://www.facebook.com/" . $page_id . "/posts/" . $PostID[1];
2172
2173	//Remove "see more" text from post text so isn't included when shared
2174	$cff_post_text_to_share = '';
2175	if( strpos($cff_post_text, '<span class="cff-expand">') !== false ){
2176	$cff_post_text_to_share = explode('<span class="cff-expand">', $cff_post_text);
2177	if( is_array($cff_post_text_to_share) ) $cff_post_text_to_share = $cff_post_text_to_share[0];
2178	}
2179
2180	//Social media sharing URLs
2181	$cff_share_facebook = 'https://www.facebook.com/sharer/sharer.php?u=' . urlencode($link);
2182	$cff_share_twitter = 'https://twitter.com/intent/tweet?text=' . urlencode($link);
2183	$cff_share_google = 'https://plus.google.com/share?url=' . urlencode($link);
2184	$cff_share_linkedin = 'https://www.linkedin.com/shareArticle?mini=true&url=' . urlencode($link) . '&title=' . rawurlencode( strip_tags($cff_post_text_to_share) );
2185	$cff_share_email = 'mailto:?subject=Facebook&body=' . urlencode($link) . '%20-%20' . rawurlencode( strip_tags($cff_post_text_to_share) );
2186
2187	//If it's a shared post then change the link to use the Post ID so that it links to the shared post and not the original post that's being shared
2188	if( isset($news->status_type) ){
2189	if( $news->status_type == 'shared_story' ) $link = "https://www.facebook.com/" . $cff_post_id;
2190	}
2191
2192	//If it's an offer post then change the text
2193	if ($cff_post_type == 'offer') $link_text = 'View Offer';
2194
2195	//Create post action links HTML
2196	$cff_link = '';
2197	if($cff_show_facebook_link \|\| $cff_show_facebook_share){
2198	$cff_link .= '<div class="cff-post-links">';
2199
2200	//View on Facebook link
2201	if($cff_show_facebook_link) $cff_link .= '<a class="' . $cff_viewpost_class . '" href="' . $link . '" title="' . $link_text . '" ' . $target . $cff_nofollow . ' ' . $cff_link_styles . '>' . $link_text . '</a>';
2202
2203	//Share link
2204	if($cff_show_facebook_share){
2205	$cff_link .= '<div class="cff-share-container">';
2206	//Only show separating dot if both links are enabled
2207	if($cff_show_facebook_link) $cff_link .= '<span class="cff-dot" ' . $cff_link_styles . '>·</span>';
2208	$cff_link .= '<a class="cff-share-link" href="'.$cff_share_facebook.'" title="' . $cff_facebook_share_text . '" ' . $cff_link_styles . '>' . $cff_facebook_share_text . '</a>';
2209	$cff_link .= "<p class='cff-share-tooltip'><a href='".$cff_share_facebook."' target='_blank' class='cff-facebook-icon'><span class='fa fab fa-facebook-square' aria-hidden='true'></span><span class='cff-screenreader'>Share on Facebook</span></a><a href='".$cff_share_twitter."' target='_blank' class='cff-twitter-icon'><span class='fa fab fa-twitter' aria-hidden='true'></span><span class='cff-screenreader'>Share on Twitter</span></a><a href='".$cff_share_linkedin."' target='_blank' class='cff-linkedin-icon'><span class='fa fab fa-linkedin' aria-hidden='true'></span><span class='cff-screenreader'>Share on Linked In</span></a><a href='".$cff_share_email."' target='_blank' class='cff-email-icon'><span class='fa fa-envelope' aria-hidden='true'></span><span class='cff-screenreader'>Share by Email</span></a><span class='fa fa-play fa-rotate-90' aria-hidden='true'></span></p></div>";
2210	}
2211
2212	$cff_link .= '</div>';
2213	}
2214
2215
2216	/* MEDIA LINK */
2217	$cff_translate_photo_text = $atts['phototext'];
2218	if (!isset($cff_translate_photo_text) \|\| empty($cff_translate_photo_text)) $cff_translate_photo_text = 'Photo';
2219	$cff_translate_video_text = $atts['videotext'];
2220	if (!isset($cff_translate_video_text) \|\| empty($cff_translate_video_text)) $cff_translate_video_text = 'Video';
2221
2222	$cff_media_link = '';
2223
2224	if( $cff_show_media_link && ($cff_post_type == 'photo' \|\| $cff_post_type == 'video' \|\| $cff_album) ){
2225	$cff_media_link .= '<p class="cff-media-link"><a href="'.$link.'" '.$target.' style="color: #'.$cff_posttext_link_color.';"><span style="padding-right: 5px;" class="fa fas fa-';
2226	if($cff_post_type == 'photo' \|\| $cff_album) $cff_media_link .= 'picture-o fa-image" aria-hidden="true"></span>'. $cff_translate_photo_text;
2227	// if($cff_post_type == 'video') $cff_media_link .= 'file-video-o';
2228	if($cff_post_type == 'video') $cff_media_link .= 'video-camera fa-video" aria-hidden="true"></span>'. $cff_translate_video_text;
2229	$cff_media_link .= '</a></p>';
2230	}
2231
2232	//**************************//
2233	//*CREATE THE POST HTML*//
2234	//**************************//
2235	//Start the container
2236	$cff_post_item = '<div class="cff-item ';
2237	$cff_post_type_class = 'cff-status-post';
2238	if ($cff_post_type == 'link') $cff_post_type_class = 'cff-link-item';
2239	if ($cff_post_type == 'event') $cff_post_type_class = 'cff-timeline-event';
2240	if ($cff_post_type == 'photo') $cff_post_type_class = 'cff-photo-post';
2241	if ($cff_post_type == 'video') $cff_post_type_class = 'cff-video-post';
2242	if ($cff_post_type == 'swf') $cff_post_type_class = 'cff-swf-post';
2243	if ($cff_post_type == 'offer') $cff_post_type_class = 'cff-offer-post';
2244	$cff_post_item .= $cff_post_type_class;
2245	if ($cff_album) $cff_post_item .= ' cff-album';
2246
2247	if ($cff_post_bg_color_check \|\| $cff_post_style == "boxed") $cff_post_item .= ' cff-box';
2248	if( $cff_box_shadow ) $cff_post_item .= ' cff-shadow';
2249	if(isset($news->from->name)) $cff_post_item .= ' author-'. cff_to_slug($news->from->name);
2250	$cff_post_item .= '" id="cff_'. $cff_post_id .'" ' . $cff_item_styles . '>';
2251
2252	//POST AUTHOR
2253	if($cff_show_author) $cff_post_item .= $cff_author;
2254	//DATE ABOVE
2255	if ($cff_show_date && $cff_date_position == 'above') $cff_post_item .= $cff_date;
2256	//POST TEXT
2257	if($cff_show_text \|\| $cff_show_desc) $cff_post_item .= $cff_post_text;
2258	//LINK
2259	if($cff_show_shared_links) $cff_post_item .= $cff_shared_link;
2260	//DATE BELOW
2261	if ( (!$cff_show_author && $cff_date_position == 'author') \|\| $cff_show_date && $cff_date_position == 'below') {
2262	if($cff_show_date && $cff_post_type !== 'event') $cff_post_item .= $cff_date;
2263	}
2264	//DATE BELOW (only for Event posts)
2265	if ( (!$cff_show_author && $cff_date_position == 'author') \|\| $cff_show_date && $cff_date_position == 'below') {
2266	if($cff_show_date && $cff_post_type == 'event') $cff_post_item .= $cff_date;
2267	}
2268
2269	//MEDIA LINK
2270	if($cff_show_media_link) $cff_post_item .= $cff_media_link;
2271	//VIEW ON FACEBOOK LINK
2272	if($cff_show_link) $cff_post_item .= $cff_link;
2273
2274	//End the post item
2275	$cff_post_item .= '</div>';
2276
2277	//PUSH TO ARRAY
2278	$cff_posts_array = cff_array_push_assoc($cff_posts_array, $i_post, $cff_post_item);
2279
2280	} // End post type check
2281
2282	if (isset($news->message)) $prev_post_message = $news->message;
2283	if (isset($news->link)) $prev_post_link = $news->link;
2284	if (isset($news->description)) $prev_post_description = $news->description;
2285
2286	} // End the loop
2287	} //End isset($FBdata->data)
2288
2289	//Sort the array in reverse order (newest first)
2290	if(!$cff_is_group) ksort($cff_posts_array);
2291
2292	} // End ALL POSTS
2293
2294
2295	//Output the posts array
2296	$p = 0;
2297	foreach ($cff_posts_array as $post ) {
2298	if ( $p == $show_posts ) break;
2299	$cff_content .= $post;
2300	$p++;
2301	}
2302
2303	//Add the Like Box inside
2304	if ($cff_like_box_position == 'bottom' && $cff_show_like_box && !$cff_like_box_outside) $cff_content .= $like_box;
2305	/* Credit link */
2306	$cff_show_credit = $atts['credit'];
2307	($cff_show_credit == 'true' \|\| $cff_show_credit == 'on') ? $cff_show_credit = true : $cff_show_credit = false;
2308
2309	if($cff_show_credit) $cff_content .= '<p class="cff-credit"><a href="https://smashballoon.com/custom-facebook-feed/" target="_blank" style="color: #'.$link_color=$cff_posttext_link_color.'" title="Smash Balloon Custom Facebook Feed WordPress Plugin"><img src="'.plugins_url( '/img/smashballoon-tiny.png' , __FILE__ ).'" alt="Smash Balloon Custom Facebook Feed WordPress Plugin" />The Custom Facebook Feed plugin</a></p>';
2310	//End the feed
2311	$cff_content .= '</div><div class="cff-clear"></div>';
2312	//Add the Like Box outside
2313	if ($cff_like_box_position == 'bottom' && $cff_show_like_box && $cff_like_box_outside) $cff_content .= $like_box;
2314
2315	//If the feed is loaded via Ajax then put the scripts into the shortcode itself
2316	$ajax_theme = $atts['ajax'];
2317	( $ajax_theme == 'on' \|\| $ajax_theme == 'true' \|\| $ajax_theme == true ) ? $ajax_theme = true : $ajax_theme = false;
2318	if( $atts[ 'ajax' ] == 'false' ) $ajax_theme = false;
2319	if ($ajax_theme) {
2320	//Minify files?
2321	$options = get_option('cff_style_settings');
2322	isset($options[ 'cff_minify' ]) ? $cff_minify = $options[ 'cff_minify' ] : $cff_minify = '';
2323	$cff_minify ? $cff_min = '.min' : $cff_min = '';
2324
2325	$cff_link_hashtags = $atts['linkhashtags'];
2326	($cff_link_hashtags == 'true' \|\| $cff_link_hashtags == 'on') ? $cff_link_hashtags = 'true' : $cff_link_hashtags = 'false';
2327	if($cff_title_link == 'true' \|\| $cff_title_link == 'on') $cff_link_hashtags = 'false';
2328	$cff_content .= '<script type="text/javascript">var cfflinkhashtags = "' . $cff_link_hashtags . '";</script>';
2329	$cff_content .= '<script type="text/javascript" src="' . plugins_url( '/js/cff-scripts'.$cff_min.'.js?ver='.CFFVER , __FILE__ ) . '"></script>';
2330	}
2331
2332	$cff_content .= '</div>';
2333
2334	if( isset( $cff_posttext_link_color ) && !empty( $cff_posttext_link_color ) ) $cff_content .= '<style>#cff .cff-post-text a{ color: #'.$cff_posttext_link_color.'; }</style>';
2335
2336	//Return our feed HTML to display
2337	return $cff_content;
2338	}
2339
2340	//*FUNCTIONS*
2341
2342	//Link @[] or \u0040[Page ID:274:Page Name] post tagging format
2343	function cff_desc_tags($description){
2344	preg_match_all( "/@\[(.*?)\]/", $description, $cff_tag_matches );
2345	$replace_strings_arr = array();
2346	foreach ( $cff_tag_matches[1] as $cff_tag_match ) {
2347	$cff_tag_parts = explode( ':', $cff_tag_match );
2348	$replace_strings_arr[] = '<a href="https://facebook.com/'.$cff_tag_parts[0].'">'.$cff_tag_parts[2].'</a>';
2349	}
2350	$cff_tag_iterator = 0;
2351	$cff_description_tagged = '';
2352	$cff_text_split = preg_split( "/@\[(.*?)\]/" , $description );
2353	foreach ( $cff_text_split as $cff_desc_split ) {
2354	if ( $cff_tag_iterator < count( $replace_strings_arr ) ) {
2355	$cff_description_tagged .= $cff_desc_split . $replace_strings_arr[ $cff_tag_iterator ];
2356	} else {
2357	$cff_description_tagged .= $cff_desc_split;
2358	}
2359	$cff_tag_iterator++;
2360	}
2361
2362	return $cff_description_tagged;
2363	}
2364	//Sort message tags by offset value
2365	function cffSortTags($a, $b) {
2366	return $a['offset'] - $b['offset'];
2367	}
2368
2369	function cff_is_wp_error( $response ) {
2370	return is_wp_error( $response );
2371	}
2372	function cff_log_wp_error( $response, $url ) {
2373	if ( is_wp_error( $response ) ) {
2374	global $cff_error_reporter;
2375	delete_option( 'cff_dismiss_critical_notice' );
2376
2377	$admin_message_error = '';
2378	if ( isset( $response ) && isset( $response->errors ) ) {
2379	foreach ( $response->errors as $key => $item ) {
2380	$admin_message_error .= ' '.$key . ' - ' . $item[0];
2381	}
2382	}
2383
2384	$admin_message = __( 'Error connecting to the Facebook API:', 'custom-facebook-feed' ) . ' ' . $admin_message_error;
2385	$public_message =__( 'Unable to make remote requests to the Facebook API. Log in as an admin to view more details.', 'custom-facebook-feed' );
2386	$frontend_directions = '<p class="cff-error-directions"><a href="https://smashballoon.com/custom-facebook-feed/docs/errors/" target="_blank" rel="noopener">' . __( 'Directions on How to Resolve This Issue', 'custom-facebook-feed' ) . '</a></p>';
2387	$backend_directions = '<a class="button button-primary" href="https://smashballoon.com/custom-facebook-feed/docs/errors/" target="_blank" rel="noopener">' . __( 'Directions on How to Resolve This Issue', 'custom-facebook-feed' ) . '</a>';
2388	$error = array(
2389	'accesstoken' => 'none',
2390	'public_message' => $public_message,
2391	'admin_message' => $admin_message,
2392	'frontend_directions' => $frontend_directions,
2393	'backend_directions' => $backend_directions,
2394	'post_id' => get_the_ID(),
2395	'errorno' => 'wp_remote_get'
2396	);
2397
2398
2399	$cff_error_reporter->add_error( 'wp_remote_get', $error );
2400	}
2401	}
2402	function cff_is_fb_error( $response ) {
2403	return (strpos( $response, '{"error":' ) === 0);
2404	}
2405	function cff_log_fb_error( $response, $url ) {
2406	if ( is_admin() ) {
2407	return;
2408	}
2409	global $cff_error_reporter;
2410	delete_option( 'cff_dismiss_critical_notice' );
2411
2412	$access_token_refresh_errors = array( 10, 4, 200 );
2413
2414	$response = json_decode( $response, true );
2415	$api_error_code = $response['error']['code'];
2416
2417	//Page Public Content Access error
2418	$ppca_error = false;
2419	if( strpos($response['error']['message'], 'Public Content Access') !== false ) $ppca_error = true;
2420
2421	if ( in_array( (int)$api_error_code, $access_token_refresh_errors, true ) && !$ppca_error ) {
2422	$pieces = explode( 'access_token=', $url );
2423	$accesstoken_parts = isset( $pieces[1] ) ? explode( '&', $pieces[1] ) : 'none';
2424	$accesstoken = $accesstoken_parts[0];
2425
2426	$api_error_number_message = sprintf( __( 'API Error %s:', 'custom-facebook-feed' ), $api_error_code );
2427	$admin_message = '<strong>' . $api_error_number_message . '</strong><br>' . $response['error']['message'];
2428	$public_message = __( 'There is a problem with your access token.', 'custom-facebook-feed' ) . ' ' . $api_error_number_message;
2429	$link = admin_url( 'admin.php?page=cff-top' );
2430	$frontend_directions = '<p class="cff-error-directions cff-reconnect"><a href="'. esc_url( $link ).'" target="_blank" rel="noopener">' . __( 'Reconnect Your Account in the Admin Area', 'custom-facebook-feed') . '</a></p>';
2431	$backend_directions = '<button class="cff-reconnect button button-primary" >' . __( 'Reconnect Your Account', 'custom-facebook-feed') . '</button>';
2432	$error = array(
2433	'accesstoken' => $accesstoken,
2434	'post_id' => get_the_ID(),
2435	'errorno' => $api_error_code
2436	);
2437
2438	$cff_error_reporter->add_error( 'accesstoken', $error );
2439	} else {
2440	$api_error_number_message = sprintf( __( 'API Error %s:', 'custom-facebook-feed' ), $api_error_code );
2441	$admin_message = '<strong>' . $api_error_number_message . '</strong><br>' . $response['error']['message'];
2442	$public_message = __( 'Error connecting to the Facebook API.', 'custom-facebook-feed' ) . ' ' . $api_error_number_message;
2443	$frontend_directions = '<p class="cff-error-directions"><a href="https://smashballoon.com/custom-facebook-feed/docs/errors/" target="_blank" rel="noopener">' . __( 'Directions on How to Resolve This Issue', 'custom-facebook-feed' ) . '</a></p>';
2444	$backend_directions = '<a class="button button-primary" href="https://smashballoon.com/custom-facebook-feed/docs/errors/" target="_blank" rel="noopener">' . __( 'Directions on How to Resolve This Issue', 'custom-facebook-feed' ) . '</a>';
2445
2446	//Page Public Content Access admin error
2447	if( $ppca_error ){
2448	$api_error_number_message = false;
2449	$admin_message = '<B>PPCA Error:</b> Due to Facebook API changes it is no longer possible to display a feed from a Facebook Page you are not an admin of. Please use the button below for more information on how to fix this.';
2450	$public_message = __( 'Error connecting to the Facebook API.', 'custom-facebook-feed' ) . ' ' . $api_error_number_message;
2451	$frontend_directions = '<p class="cff-error-directions"><a href="https://smashballoon.com/facebook-api-changes-september-4-2020/" target="_blank" rel="noopener">' . __( 'Directions on How to Resolve This Issue', 'custom-facebook-feed' ) . '</a></p>';
2452	$backend_directions = '<a class="button button-primary" href="https://smashballoon.com/facebook-api-changes-september-4-2020/" target="_blank" rel="noopener">' . __( 'Directions on How to Resolve This Issue', 'custom-facebook-feed' ) . '</a>';
2453	}
2454
2455	$error = array(
2456	'accesstoken' => 'none',
2457	'public_message' => $public_message,
2458	'admin_message' => $admin_message,
2459	'frontend_directions' => $frontend_directions,
2460	'backend_directions' => $backend_directions,
2461	'post_id' => get_the_ID(),
2462	'errorno' => $api_error_code
2463	);
2464
2465	$cff_error_reporter->add_error( 'api', $error );
2466	}
2467
2468	}
2469	//Get JSON object of feed data
2470	function cff_fetchUrl($url){
2471	$response = wp_remote_get( $url );
2472
2473	if ( !cff_is_wp_error( $response ) ) {
2474	$feedData = wp_remote_retrieve_body( $response );
2475
2476	if ( ! cff_is_fb_error( $feedData ) ) {
2477	global $cff_error_reporter;
2478
2479	$cff_error_reporter->remove_error( 'api' );
2480	$cff_error_reporter->remove_error( 'wp_remote_get' );
2481
2482	$feedData = apply_filters( 'cff_filter_api_data', $feedData );
2483
2484	return $feedData;
2485	} else {
2486	if ( strpos( $url, '&limit=' ) !== false ) {
2487	cff_log_fb_error( $feedData, $url );
2488	}
2489
2490	return $feedData;
2491	}
2492
2493	} else {
2494	if ( strpos( $url, '&limit=' ) !== false ) {
2495	cff_log_wp_error( $response, $url );
2496	}
2497
2498	return '{}';
2499	}
2500
2501	}
2502
2503	//Make links into span instead when the post text is made clickable
2504	function cff_wrap_span($text) {
2505	$pattern = '#\b(([\w-]+://?\|www[.])[^\s()<>]+(?:$[\w\d]+$\|([^[:punct:]\s]\|/)))#';
2506	return preg_replace_callback($pattern, 'cff_wrap_span_callback', $text);
2507	}
2508	function cff_wrap_span_callback($matches) {
2509	$max_url_length = 100;
2510	$max_depth_if_over_length = 2;
2511	$ellipsis = '…';
2512	$target = 'target="_blank"';
2513	$url_full = $matches[0];
2514	$url_short = '';
2515	if (strlen($url_full) > $max_url_length) {
2516	$parts = parse_url($url_full);
2517	$url_short = $parts['scheme'] . '://' . preg_replace('/^www\./', '', $parts['host']) . '/';
2518	$path_components = explode('/', trim($parts['path'], '/'));
2519	foreach ($path_components as $dir) {
2520	$url_string_components[] = $dir . '/';
2521	}
2522	if (!empty($parts['query'])) {
2523	$url_string_components[] = '?' . $parts['query'];
2524	}
2525	if (!empty($parts['fragment'])) {
2526	$url_string_components[] = '#' . $parts['fragment'];
2527	}
2528	for ($k = 0; $k < count($url_string_components); $k++) {
2529	$curr_component = $url_string_components[$k];
2530	if ($k >= $max_depth_if_over_length \|\| strlen($url_short) + strlen($curr_component) > $max_url_length) {
2531	if ($k == 0 && strlen($url_short) < $max_url_length) {
2532	// Always show a portion of first directory
2533	$url_short .= substr($curr_component, 0, $max_url_length - strlen($url_short));
2534	}
2535	$url_short .= $ellipsis;
2536	break;
2537	}
2538	$url_short .= $curr_component;
2539	}
2540	} else {
2541	$url_short = $url_full;
2542	}
2543	return "<span class='cff-break-word'>$url_short</span>";
2544	}
2545
2546	//Use the timezone to offset the date as all post dates are in UTC +0000
2547	function cff_set_timezone($original, $cff_timezone){
2548	$cff_date_time = new DateTime(date('m/d g:i a'), new DateTimeZone('UTC'));
2549	$cff_date_time->setTimeZone(new DateTimeZone($cff_timezone));
2550	$cff_date_time_offset = $cff_date_time->getOffset();
2551
2552	$original = $original + $cff_date_time_offset;
2553
2554	return $original;
2555	}
2556	//Time stamp function - used for posts
2557	function cff_getdate($original, $date_format, $custom_date, $cff_date_translate_strings, $cff_timezone) {
2558
2559	//Offset the date by the timezone
2560	$new_time = cff_set_timezone($original, $cff_timezone);
2561
2562	switch ($date_format) {
2563
2564	case '2':
2565	$print = date_i18n('F jS, g:i a', $new_time);
2566	break;
2567	case '3':
2568	$print = date_i18n('F jS', $new_time);
2569	break;
2570	case '4':
2571	$print = date_i18n('D F jS', $new_time);
2572	break;
2573	case '5':
2574	$print = date_i18n('l F jS', $new_time);
2575	break;
2576	case '6':
2577	$print = date_i18n('D M jS, Y', $new_time);
2578	break;
2579	case '7':
2580	$print = date_i18n('l F jS, Y', $new_time);
2581	break;
2582	case '8':
2583	$print = date_i18n('l F jS, Y - g:i a', $new_time);
2584	break;
2585	case '9':
2586	$print = date_i18n("l M jS, 'y", $new_time);
2587	break;
2588	case '10':
2589	$print = date_i18n('m.d.y', $new_time);
2590	break;
2591	case '11':
2592	$print = date_i18n('m/d/y', $new_time);
2593	break;
2594	case '12':
2595	$print = date_i18n('d.m.y', $new_time);
2596	break;
2597	case '13':
2598	$print = date_i18n('d/m/y', $new_time);
2599	break;
2600	default:
2601
2602	$cff_second = $cff_date_translate_strings['cff_translate_second'];
2603	$cff_seconds = $cff_date_translate_strings['cff_translate_seconds'];
2604	$cff_minute = $cff_date_translate_strings['cff_translate_minute'];
2605	$cff_minutes = $cff_date_translate_strings['cff_translate_minutes'];
2606	$cff_hour = $cff_date_translate_strings['cff_translate_hour'];
2607	$cff_hours = $cff_date_translate_strings['cff_translate_hours'];
2608	$cff_day = $cff_date_translate_strings['cff_translate_day'];
2609	$cff_days = $cff_date_translate_strings['cff_translate_days'];
2610	$cff_week = $cff_date_translate_strings['cff_translate_week'];
2611	$cff_weeks = $cff_date_translate_strings['cff_translate_weeks'];
2612	$cff_month = $cff_date_translate_strings['cff_translate_month'];
2613	$cff_months = $cff_date_translate_strings['cff_translate_months'];
2614	$cff_year = $cff_date_translate_strings['cff_translate_years'];
2615	$cff_years = $cff_date_translate_strings['cff_translate_years'];
2616	$cff_ago = $cff_date_translate_strings['cff_translate_ago'];
2617
2618
2619	$periods = array($cff_second, $cff_minute, $cff_hour, $cff_day, $cff_week, $cff_month, $cff_year, "decade");
2620	$periods_plural = array($cff_seconds, $cff_minutes, $cff_hours, $cff_days, $cff_weeks, $cff_months, $cff_years, "decade");
2621
2622	$lengths = array("60","60","24","7","4.35","12","10");
2623	$now = time();
2624
2625	// is it future date or past date
2626	if($now > $original) {
2627	$difference = $now - $original;
2628	$tense = $cff_ago;
2629	} else {
2630	$difference = $original - $now;
2631	$tense = $cff_ago;
2632	}
2633	for($j = 0; $difference >= $lengths[$j] && $j < count($lengths)-1; $j++) {
2634	$difference /= $lengths[$j];
2635	}
2636
2637	$difference = round($difference);
2638
2639	if($difference != 1) {
2640	$periods[$j] = $periods_plural[$j];
2641	}
2642	$print = "$difference $periods[$j] {$tense}";
2643
2644	break;
2645
2646	}
2647	if ( !empty($custom_date) ){
2648	$print = date_i18n($custom_date, $new_time);
2649	}
2650
2651	return $print;
2652	}
2653	function cff_eventdate($original, $date_format, $custom_date) {
2654	switch ($date_format) {
2655
2656	case '2':
2657	$print = date_i18n('F jS, g:ia', $original);
2658	break;
2659	case '3':
2660	$print = date_i18n('g:ia - F jS', $original);
2661	break;
2662	case '4':
2663	$print = date_i18n('g:ia, F jS', $original);
2664	break;
2665	case '5':
2666	$print = date_i18n('l F jS - g:ia', $original);
2667	break;
2668	case '6':
2669	$print = date_i18n('D M jS, Y, g:iA', $original);
2670	break;
2671	case '7':
2672	$print = date_i18n('l F jS, Y, g:iA', $original);
2673	break;
2674	case '8':
2675	$print = date_i18n('l F jS, Y - g:ia', $original);
2676	break;
2677	case '9':
2678	$print = date_i18n("l M jS, 'y", $original);
2679	break;
2680	case '10':
2681	$print = date_i18n('m.d.y - g:iA', $original);
2682	break;
2683	case '11':
2684	$print = date_i18n('m/d/y, g:ia', $original);
2685	break;
2686	case '12':
2687	$print = date_i18n('d.m.y - g:iA', $original);
2688	break;
2689	case '13':
2690	$print = date_i18n('d/m/y, g:ia', $original);
2691	break;
2692	default:
2693	$print = date_i18n('F j, Y, g:ia', $original);
2694	break;
2695	}
2696	if ( !empty($custom_date) ){
2697	$print = date_i18n($custom_date, $original);
2698	}
2699	return $print;
2700	}
2701	//Use custom stripos function if it's not available (only available in PHP 5+)
2702	if(!is_callable('stripos')){
2703	function stripos($haystack, $needle){
2704	return strpos($haystack, stristr( $haystack, $needle ));
2705	}
2706	}
2707	function cff_stripos_arr($haystack, $needle) {
2708	if(!is_array($needle)) $needle = array($needle);
2709	foreach($needle as $what) {
2710	if(($pos = stripos($haystack, ltrim($what) ))!==false) return $pos;
2711	}
2712	return false;
2713	}
2714	function cff_mb_substr_replace($string, $replacement, $start, $length=NULL) {
2715	if (is_array($string)) {
2716	$num = count($string);
2717	// $replacement
2718	$replacement = is_array($replacement) ? array_slice($replacement, 0, $num) : array_pad(array($replacement), $num, $replacement);
2719	// $start
2720	if (is_array($start)) {
2721	$start = array_slice($start, 0, $num);
2722	foreach ($start as $key => $value)
2723	$start[$key] = is_int($value) ? $value : 0;
2724	}
2725	else {
2726	$start = array_pad(array($start), $num, $start);
2727	}
2728	// $length
2729	if (!isset($length)) {
2730	$length = array_fill(0, $num, 0);
2731	}
2732	elseif (is_array($length)) {
2733	$length = array_slice($length, 0, $num);
2734	foreach ($length as $key => $value)
2735	$length[$key] = isset($value) ? (is_int($value) ? $value : $num) : 0;
2736	}
2737	else {
2738	$length = array_pad(array($length), $num, $length);
2739	}
2740	// Recursive call
2741	return array_map(__FUNCTION__, $string, $replacement, $start, $length);
2742	}
2743	preg_match_all('/./us', (string)$string, $smatches);
2744	preg_match_all('/./us', (string)$replacement, $rmatches);
2745	if ($length === NULL) $length = mb_strlen($string);
2746	array_splice($smatches[0], $start, $length, $rmatches[0]);
2747	return join($smatches[0]);
2748	}
2749
2750	//Push to assoc array
2751	function cff_array_push_assoc($array, $key, $value){
2752	$array[$key] = $value;
2753	return $array;
2754	}
2755	//Convert string to slug
2756	function cff_to_slug($string){
2757	return strtolower(trim(preg_replace('/[^A-Za-z0-9-]+/', '-', $string)));
2758	}
2759
2760
2761	//Allows shortcodes in theme
2762	add_filter('widget_text', 'do_shortcode');
2763
2764	//Enqueue stylesheet
2765	add_action( 'wp_enqueue_scripts', 'cff_add_my_stylesheet' );
2766	function cff_add_my_stylesheet() {
2767
2768	//Minify files?
2769	$options = get_option('cff_style_settings');
2770	isset($options[ 'cff_minify' ]) ? $cff_minify = $options[ 'cff_minify' ] : $cff_minify = '';
2771	$cff_minify ? $cff_min = '.min' : $cff_min = '';
2772
2773	// Respects SSL, Style.css is relative to the current file
2774	wp_register_style( 'cff', plugins_url('css/cff-style'.$cff_min.'.css', __FILE__), array(), CFFVER );
2775	wp_enqueue_style( 'cff' );
2776
2777	$options = get_option('cff_style_settings');
2778
2779	if( !isset( $options[ 'cff_font_source' ] ) ){
2780	wp_enqueue_style( 'sb-font-awesome', 'https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css' );
2781	} else {
2782
2783	if( $options[ 'cff_font_source' ] == 'none' ){
2784	//Do nothing
2785	} else if( $options[ 'cff_font_source' ] == 'local' ){
2786	wp_enqueue_style( 'sb-font-awesome', plugins_url('css/font-awesome.min.css', __FILE__), array(), '4.7.0' );
2787	} else {
2788	wp_enqueue_style( 'sb-font-awesome', 'https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css' );
2789	}
2790
2791	}
2792
2793
2794	}
2795	//Enqueue scripts
2796	add_action( 'wp_enqueue_scripts', 'cff_scripts_method' );
2797	function cff_scripts_method() {
2798
2799	//Minify files?
2800	$options = get_option('cff_style_settings');
2801	isset($options[ 'cff_minify' ]) ? $cff_minify = $options[ 'cff_minify' ] : $cff_minify = '';
2802	$cff_minify ? $cff_min = '.min' : $cff_min = '';
2803
2804	//Register the script to make it available
2805	wp_register_script( 'cffscripts', plugins_url( '/js/cff-scripts'.$cff_min.'.js' , __FILE__ ), array('jquery'), CFFVER, true );
2806	//Enqueue it to load it onto the page
2807	wp_enqueue_script('cffscripts');
2808	}
2809
2810	function cff_activate() {
2811	$options = get_option('cff_style_settings');
2812
2813	//Show all post types
2814	$options[ 'cff_show_links_type' ] = true;
2815	$options[ 'cff_show_event_type' ] = true;
2816	$options[ 'cff_show_video_type' ] = true;
2817	$options[ 'cff_show_photos_type' ] = true;
2818	$options[ 'cff_show_status_type' ] = true;
2819	$options[ 'cff_show_albums_type' ] = true;
2820	$options[ 'cff_show_author' ] = true;
2821	$options[ 'cff_show_text' ] = true;
2822	$options[ 'cff_show_desc' ] = true;
2823	$options[ 'cff_show_shared_links' ] = true;
2824	$options[ 'cff_show_date' ] = true;
2825	$options[ 'cff_show_media' ] = true;
2826	$options[ 'cff_show_media_link' ] = true;
2827	$options[ 'cff_show_event_title' ] = true;
2828	$options[ 'cff_show_event_details' ] = true;
2829	$options[ 'cff_show_meta' ] = true;
2830	$options[ 'cff_show_link' ] = true;
2831	$options[ 'cff_show_like_box' ] = true;
2832	$options[ 'cff_show_facebook_link' ] = true;
2833	$options[ 'cff_show_facebook_share' ] = true;
2834	$options[ 'cff_event_title_link' ] = true;
2835
2836	update_option( 'cff_style_settings', $options );
2837
2838	get_option('cff_show_access_token');
2839	update_option( 'cff_show_access_token', true );
2840
2841	//Run cron twice daily when plugin is first activated for new users
2842	if ( ! wp_next_scheduled( 'cff_cron_job' ) ) {
2843	wp_schedule_event( time(), 'twicedaily', 'cff_cron_job' );
2844	}
2845	if ( ! wp_next_scheduled( 'cff_feed_issue_email' ) ) {
2846	cff_schedule_report_email();
2847	}
2848	// set usage tracking to false if fresh install.
2849	$usage_tracking = get_option( 'cff_usage_tracking', false );
2850
2851	if ( ! is_array( $usage_tracking ) ) {
2852	$usage_tracking = array(
2853	'enabled' => false,
2854	'last_send' => 0
2855	);
2856
2857	update_option( 'cff_usage_tracking', $usage_tracking, false );
2858	}
2859	}
2860	register_activation_hook( __FILE__, 'cff_activate' );
2861
2862	function cff_cron_custom_interval( $schedules ) {
2863	$schedules['cffweekly'] = array(
2864	'interval' => 3600 * 24 * 7,
2865	'display' => __( 'Weekly' )
2866	);
2867
2868	return $schedules;
2869	}
2870	add_filter( 'cron_schedules', 'cff_cron_custom_interval' );
2871
2872	function cff_deactivate() {
2873	wp_clear_scheduled_hook('cff_cron_job');
2874	}
2875	register_deactivation_hook(__FILE__, 'cff_deactivate');
2876
2877	//Uninstall
2878	function cff_uninstall()
2879	{
2880	if ( ! current_user_can( 'activate_plugins' ) )
2881	return;
2882
2883	//If the user is preserving the settings then don't delete them
2884	$cff_preserve_settings = get_option('cff_preserve_settings');
2885	if($cff_preserve_settings) return;
2886
2887	//Settings
2888	delete_option( 'cff_show_access_token' );
2889	delete_option( 'cff_access_token' );
2890	delete_option( 'cff_page_id' );
2891	delete_option( 'cff_num_show' );
2892	delete_option( 'cff_post_limit' );
2893	delete_option( 'cff_show_others' );
2894	delete_option( 'cff_cache_time' );
2895	delete_option( 'cff_cache_time_unit' );
2896	delete_option( 'cff_locale' );
2897	delete_option( 'cff_ajax' );
2898	delete_option( 'cff_preserve_settings' );
2899	//Style & Layout
2900	delete_option( 'cff_title_length' );
2901	delete_option( 'cff_body_length' );
2902	delete_option('cff_style_settings');
2903
2904	wp_clear_scheduled_hook( 'cff_feed_issue_email' );
2905
2906	delete_option( 'cff_usage_tracking_config' );
2907	delete_option( 'cff_usage_tracking' );
2908
2909	delete_option( 'cff_statuses' );
2910	delete_option( 'cff_rating_notice' );
2911	delete_option( 'cff_db_version' );
2912
2913	global $wp_roles;
2914	$wp_roles->remove_cap( 'administrator', 'manage_custom_facebook_feed_options' );
2915	wp_clear_scheduled_hook( 'cff_usage_tracking_cron' );
2916	}
2917	register_uninstall_hook( __FILE__, 'cff_uninstall' );
2918	add_action( 'wp_head', 'cff_custom_css' );
2919	function cff_custom_css() {
2920	$options = get_option('cff_style_settings');
2921	isset($options[ 'cff_custom_css' ]) ? $cff_custom_css = $options[ 'cff_custom_css' ] : $cff_custom_css = '';
2922
2923	if( !empty($cff_custom_css) ) echo "\r\n";
2924	if( !empty($cff_custom_css) ) echo '<!-- Custom Facebook Feed Custom CSS -->';
2925	if( !empty($cff_custom_css) ) echo "\r\n";
2926	if( !empty($cff_custom_css) ) echo '<style type="text/css">';
2927	if( !empty($cff_custom_css) ) echo "\r\n";
2928	if( !empty($cff_custom_css) ) echo stripslashes($cff_custom_css);
2929	if( !empty($cff_custom_css) ) echo "\r\n";
2930	if( !empty($cff_custom_css) ) echo '</style>';
2931	if( !empty($cff_custom_css) ) echo "\r\n";
2932	}
2933	add_action( 'wp_footer', 'cff_js' );
2934	function cff_js() {
2935	$options = get_option('cff_style_settings');
2936	$cff_custom_js = isset($options[ 'cff_custom_js' ]) ? $options[ 'cff_custom_js' ] : '';
2937
2938	//Link hashtags?
2939	isset($options[ 'cff_link_hashtags' ]) ? $cff_link_hashtags = $options[ 'cff_link_hashtags' ] : $cff_link_hashtags = 'true';
2940	($cff_link_hashtags == 'true' \|\| $cff_link_hashtags == 'on') ? $cff_link_hashtags = 'true' : $cff_link_hashtags = 'false';
2941
2942	//If linking the post text then don't link the hashtags
2943	isset($options[ 'cff_title_link' ]) ? $cff_title_link = $options[ 'cff_title_link' ] : $cff_title_link = false;
2944	($cff_title_link == 'true' \|\| $cff_title_link == 'on') ? $cff_title_link = true : $cff_title_link = false;
2945	if ($cff_title_link) $cff_link_hashtags = 'false';
2946
2947
2948	echo '<!-- Custom Facebook Feed JS -->';
2949	echo "\r\n";
2950	echo '<script type="text/javascript">';
2951	echo "\r\n";
2952	echo 'var cfflinkhashtags = "' . $cff_link_hashtags . '";';
2953	echo "\r\n";
2954	if( !empty($cff_custom_js) ) echo "jQuery( document ).ready(function($) {";
2955	if( !empty($cff_custom_js) ) echo "\r\n";
2956	if( !empty($cff_custom_js) ) echo stripslashes($cff_custom_js);
2957	if( !empty($cff_custom_js) ) echo "\r\n";
2958	if( !empty($cff_custom_js) ) echo "});";
2959	if( !empty($cff_custom_js) ) echo "\r\n";
2960	echo '</script>';
2961	echo "\r\n";
2962	}
2963
2964	add_action('init', 'cff_ppca_check_notice_dismiss');
2965	function cff_ppca_check_notice_dismiss() {
2966	global $current_user;
2967	$user_id = $current_user->ID;
2968	if ( isset($_GET['cff_ppca_check_notice_dismiss']) && '0' == $_GET['cff_ppca_check_notice_dismiss'] ) {
2969	add_user_meta($user_id, 'cff_ppca_check_notice_dismiss', 'true', true);
2970	}
2971	}
2972
2973	function cff_is_pro_version() {
2974	return defined( 'CFFWELCOME_VER' );
2975	}
2976
2977	function cff_get_set_cache($cff_posts_json_url, $transient_name, $cff_cache_time, $cache_seconds, $data_att_html, $cff_show_access_token, $access_token, $backup=false) {
2978
2979	if( $cff_show_access_token && strlen($access_token) > 130 ){
2980	//If using a Page Access Token then set caching time to be minimum of 1 minutes
2981	if( $cache_seconds < 60 \|\| !isset($cache_seconds) ) $cache_seconds = 60;
2982	} else {
2983	//Set caching time to be minimum of 30 minutes
2984	if( $cache_seconds < 1800 \|\| !isset($cache_seconds) ) $cache_seconds = 1800;
2985
2986	//Temporarily increase default caching time to be 3 hours
2987	if( $cache_seconds == 3600 ) $cache_seconds = 10800;
2988	}
2989
2990	//Don't use caching if the cache time is set to zero
2991	if ($cff_cache_time != 0){
2992
2993	// Get any existing copy of our transient data
2994	if ( false === ( $posts_json = get_transient( $transient_name ) ) \|\| $posts_json === null ) {
2995
2996	//Get the contents of the Facebook page
2997	$posts_json = cff_fetchUrl($cff_posts_json_url);
2998
2999	//Check whether any data is returned from the API. If it isn't then don't cache the error response and instead keep checking the API on every page load until data is returned.
3000	$FBdata = json_decode($posts_json);
3001
3002	//Check whether the JSON is wrapped in a "data" property as if it doesn't then it's a featured post
3003	$prefix_data = '{"data":';
3004	(substr($posts_json, 0, strlen($prefix_data)) == $prefix_data) ? $cff_featured_post = false : $cff_featured_post = true;
3005
3006	//Add API URL to beginning of JSON array
3007	$prefix = '{';
3008	if (substr($posts_json, 0, strlen($prefix)) == $prefix) $posts_json = substr($posts_json, strlen($prefix));
3009
3010	//Encode and replace quotes so can be stored as a string
3011	$data_att_html = str_replace( '"', '"', json_encode($data_att_html) );
3012	$posts_json = '{"api_url":"'.$cff_posts_json_url.'", "shortcode_options":"'.$data_att_html.'", ' . $posts_json;
3013
3014	//If it's a featured post then it doesn't contain 'data'
3015	( $cff_featured_post ) ? $FBdata = $FBdata : $FBdata = $FBdata->data;
3016
3017	//Check the API response
3018	if( !empty($FBdata) ) {
3019
3020	//Error returned by API
3021	if( isset($FBdata->error) ){
3022
3023	//Cache the error JSON so doesn't keep making repeated requests
3024	//See if a backup cache exists
3025	if ( false !== get_transient( '!cff_backup_' . $transient_name ) ) {
3026
3027	$posts_json = get_transient( '!cff_backup_' . $transient_name );
3028
3029	//Add error message to backup cache so can be displayed at top of feed
3030	isset( $FBdata->error->message ) ? $error_message = $FBdata->error->message : $error_message = '';
3031	isset( $FBdata->error->type ) ? $error_type = $FBdata->error->type : $error_type = '';
3032	$prefix = '{';
3033	if (substr($posts_json, 0, strlen($prefix)) == $prefix) $posts_json = substr($posts_json, strlen($prefix));
3034	$posts_json = '{"cached_error": { "message": "'.$error_message.'", "type": "'.$error_type.'" }, ' . $posts_json;
3035	}
3036
3037	//Posts data returned by API
3038	} else {
3039
3040	//If a backup should be created for this data then create one
3041	if( $backup ){
3042	set_transient( '!cff_backup_' . $transient_name, $posts_json, YEAR_IN_SECONDS );
3043	}
3044	}
3045
3046	//Set regular cache
3047	set_transient( $transient_name, $posts_json, $cache_seconds );
3048
3049	}
3050
3051	} else {
3052
3053	$posts_json = get_transient( $transient_name );
3054
3055	if( strpos($posts_json, '"error":{"message":') !== false && false !== get_transient( '!cff_backup_' . $transient_name ) ){
3056	//Use backup cache if exists
3057	$posts_json = get_transient( '!cff_backup_' . $transient_name );
3058	}
3059
3060	//If we can't find the transient then fall back to just getting the json from the api
3061	if ($posts_json == false){
3062	$posts_json = cff_fetchUrl($cff_posts_json_url);
3063	}
3064	}
3065
3066	} else {
3067	$posts_json = cff_fetchUrl($cff_posts_json_url);
3068
3069	}
3070
3071	return $posts_json;
3072
3073	} //End cff_get_set_cache
3074
3075
3076
3077	//AUTOLINK
3078	$GLOBALS['autolink_options'] = array(
3079
3080	# Should http:// be visibly stripped from the front
3081	# of URLs?
3082	'strip_protocols' => true,
3083
3084	);
3085
3086	####################################################################
3087
3088	function cff_autolink($text, $link_color='', $span_tag = false, $limit=100, $tagfill='class="cff-break-word"', $auto_title = true){
3089
3090	$text = cff_autolink_do($text, $link_color, '![a-z][a-z-]+://!i', $limit, $tagfill, $auto_title, $span_tag);
3091	$text = cff_autolink_do($text, $link_color, '!(mailto\|skype):!i', $limit, $tagfill, $auto_title, $span_tag);
3092	$text = cff_autolink_do($text, $link_color, '!www\\.!i', $limit, $tagfill, $auto_title, 'http://', $span_tag);
3093	return $text;
3094	}
3095
3096	####################################################################
3097
3098	function cff_autolink_do($text, $link_color, $sub, $limit, $tagfill, $auto_title, $span_tag, $force_prefix=null){
3099
3100	$text_l = StrToLower($text);
3101	$cursor = 0;
3102	$loop = 1;
3103	$buffer = '';
3104
3105	while (($cursor < strlen($text)) && $loop){
3106
3107	$ok = 1;
3108	$matched = preg_match($sub, $text_l, $m, PREG_OFFSET_CAPTURE, $cursor);
3109
3110	if (!$matched){
3111
3112	$loop = 0;
3113	$ok = 0;
3114
3115	}else{
3116
3117	$pos = $m[0][1];
3118	$sub_len = strlen($m[0][0]);
3119
3120	$pre_hit = substr($text, $cursor, $pos-$cursor);
3121	$hit = substr($text, $pos, $sub_len);
3122	$pre = substr($text, 0, $pos);
3123	$post = substr($text, $pos + $sub_len);
3124
3125	$fail_text = $pre_hit.$hit;
3126	$fail_len = strlen($fail_text);
3127
3128	#
3129	# substring found - first check to see if we're inside a link tag already...
3130	#
3131
3132	$bits = preg_split("!</a>!i", $pre);
3133	$last_bit = array_pop($bits);
3134	if (preg_match("!<a\s!i", $last_bit)){
3135
3136	#echo "fail 1 at $cursor<br />\n";
3137
3138	$ok = 0;
3139	$cursor += $fail_len;
3140	$buffer .= $fail_text;
3141	}
3142	}
3143
3144	#
3145	# looks like a nice spot to autolink from - check the pre
3146	# to see if there was whitespace before this match
3147	#
3148
3149	if ($ok){
3150
3151	if ($pre){
3152	if (!preg_match('![\s\(\[\{>]$!s', $pre)){
3153
3154	#echo "fail 2 at $cursor ($pre)<br />\n";
3155
3156	$ok = 0;
3157	$cursor += $fail_len;
3158	$buffer .= $fail_text;
3159	}
3160	}
3161	}
3162
3163	#
3164	# we want to autolink here - find the extent of the url
3165	#
3166
3167	if ($ok){
3168	if (preg_match('/^([a-z0-9\-\.\/\-_%~!?=,:;&+*#@\$]+)/i', $post, $matches)){
3169
3170	$url = $hit.$matches[1];
3171
3172	$cursor += strlen($url) + strlen($pre_hit);
3173	$buffer .= $pre_hit;
3174
3175	$url = html_entity_decode($url);
3176
3177
3178	#
3179	# remove trailing punctuation from url
3180	#
3181
3182	while (preg_match('\|[.,!;:?]$\|', $url)){
3183	$url = substr($url, 0, strlen($url)-1);
3184	$cursor--;
3185	}
3186	foreach (array('()', '[]', '{}') as $pair){
3187	$o = substr($pair, 0, 1);
3188	$c = substr($pair, 1, 1);
3189	if (preg_match("!^(\\$c\|^)[^\\$o]+\\$c$!", $url)){
3190	$url = substr($url, 0, strlen($url)-1);
3191	$cursor--;
3192	}
3193	}
3194
3195
3196	#
3197	# nice-i-fy url here
3198	#
3199
3200	$link_url = $url;
3201	$display_url = $url;
3202
3203	if ($force_prefix) $link_url = $force_prefix.$link_url;
3204
3205	if ($GLOBALS['autolink_options']['strip_protocols']){
3206	if (preg_match('!^(http\|https)://!i', $display_url, $m)){
3207
3208	$display_url = substr($display_url, strlen($m[1])+3);
3209	}
3210	}
3211
3212	$display_url = cff_autolink_label($display_url, $limit);
3213
3214
3215	#
3216	# add the url
3217	#
3218
3219	if ($display_url != $link_url && !preg_match('@title=@msi',$tagfill) && $auto_title) {
3220
3221	$display_quoted = preg_quote($display_url, '!');
3222
3223	if (!preg_match("!^(http\|https)://{$display_quoted}$!i", $link_url)){
3224
3225	$tagfill .= ' title="'.$link_url.'"';
3226	}
3227	}
3228
3229	$link_url_enc = HtmlSpecialChars($link_url);
3230	$display_url_enc = HtmlSpecialChars($display_url);
3231
3232
3233	if( substr( $link_url_enc, 0, 4 ) !== "http" ) $link_url_enc = 'http://' . $link_url_enc;
3234	$buffer .= "<a href=\"{$link_url_enc}\" rel='nofollow noopener noreferrer'>{$display_url_enc}</a>";
3235
3236
3237	}else{
3238	#echo "fail 3 at $cursor<br />\n";
3239
3240	$ok = 0;
3241	$cursor += $fail_len;
3242	$buffer .= $fail_text;
3243	}
3244	}
3245
3246	}
3247
3248	#
3249	# add everything from the cursor to the end onto the buffer.
3250	#
3251
3252	$buffer .= substr($text, $cursor);
3253
3254	return $buffer;
3255	}
3256
3257	####################################################################
3258
3259	function cff_autolink_label($text, $limit){
3260
3261	if (!$limit){ return $text; }
3262
3263	if (strlen($text) > $limit){
3264	return substr($text, 0, $limit-3).'...';
3265	}
3266
3267	return $text;
3268	}
3269
3270	####################################################################
3271
3272	function cff_autolink_email($text, $tagfill=''){
3273
3274	$atom = '[^()<>@,;:\\\\".\\[\\]\\x00-\\x20\\x7f]+'; # from RFC822
3275
3276	#die($atom);
3277
3278	$text_l = StrToLower($text);
3279	$cursor = 0;
3280	$loop = 1;
3281	$buffer = '';
3282
3283	while(($cursor < strlen($text)) && $loop){
3284
3285	#
3286	# find an '@' symbol
3287	#
3288
3289	$ok = 1;
3290	$pos = strpos($text_l, '@', $cursor);
3291
3292	if ($pos === false){
3293
3294	$loop = 0;
3295	$ok = 0;
3296
3297	}else{
3298
3299	$pre = substr($text, $cursor, $pos-$cursor);
3300	$hit = substr($text, $pos, 1);
3301	$post = substr($text, $pos + 1);
3302
3303	$fail_text = $pre.$hit;
3304	$fail_len = strlen($fail_text);
3305
3306	#die("$pre::$hit::$post::$fail_text");
3307
3308	#
3309	# substring found - first check to see if we're inside a link tag already...
3310	#
3311
3312	$bits = preg_split("!</a>!i", $pre);
3313	$last_bit = array_pop($bits);
3314	if (preg_match("!<a\s!i", $last_bit)){
3315
3316	#echo "fail 1 at $cursor<br />\n";
3317
3318	$ok = 0;
3319	$cursor += $fail_len;
3320	$buffer .= $fail_text;
3321	}
3322	}
3323
3324	#
3325	# check backwards
3326	#
3327
3328	if ($ok){
3329	if (preg_match("!($atom(\.$atom)*)\$!", $pre, $matches)){
3330
3331	# move matched part of address into $hit
3332
3333	$len = strlen($matches[1]);
3334	$plen = strlen($pre);
3335
3336	$hit = substr($pre, $plen-$len).$hit;
3337	$pre = substr($pre, 0, $plen-$len);
3338
3339	}else{
3340
3341	#echo "fail 2 at $cursor ($pre)<br />\n";
3342
3343	$ok = 0;
3344	$cursor += $fail_len;
3345	$buffer .= $fail_text;
3346	}
3347	}
3348
3349	#
3350	# check forwards
3351	#
3352
3353	if ($ok){
3354	if (preg_match("!^($atom(\.$atom)*)!", $post, $matches)){
3355
3356	# move matched part of address into $hit
3357
3358	$len = strlen($matches[1]);
3359
3360	$hit .= substr($post, 0, $len);
3361	$post = substr($post, $len);
3362
3363	}else{
3364	#echo "fail 3 at $cursor ($post)<br />\n";
3365
3366	$ok = 0;
3367	$cursor += $fail_len;
3368	$buffer .= $fail_text;
3369	}
3370	}
3371
3372	#
3373	# commit
3374	#
3375
3376	if ($ok) {
3377
3378	$cursor += strlen($pre) + strlen($hit);
3379	$buffer .= $pre;
3380	$buffer .= "<a href=\"mailto:$hit\"$tagfill>$hit</a>";
3381
3382	}
3383
3384	}
3385
3386	#
3387	# add everything from the cursor to the end onto the buffer.
3388	#
3389
3390	$buffer .= substr($text, $cursor);
3391
3392	return $buffer;
3393	}
3394
3395	###################################################################