1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
<?php
if ( ! class_exists( 'Penci_Facebook_Comments' ) ) {
class Penci_Facebook_Comments {
function __construct() {
add_action( 'wp_ajax_nopriv_penci_multiple_comments', array( __CLASS__, 'get_template' ) );
add_action( 'wp_ajax_penci_multiple_comments', array( __CLASS__, 'get_template' ) );
add_action( 'wp_ajax_penci_clear_fbcomments', array( $this, 'penci_clear_fbcomments' ) );
add_action( 'wp_ajax_penci_clear_fbcomments', array( $this, 'penci_clear_fbcomments' ) );
add_action( 'wp_head', array( $this, 'wp_head' ) );
add_action( 'wp_footer', array( $this, 'wp_footer' ) );
}
public static function get_comments_number( $post_id = 0 ) {
$count_comment = 0;
$post_id = $post_id ? $post_id : get_the_ID();
$transient_key = 'penci_facebook_comments_number_' . $post_id;
$_count = get_transient( $transient_key );
if ( false === $_count ) {
$get_request = wp_remote_get( 'https://graph.facebook.com/v2.1/?fields=share{comment_count}&id=' . esc_url( get_permalink( $post_id ) ) );
if ( ! is_wp_error( $get_request ) ) {
$response = json_decode( wp_remote_retrieve_body( $get_request ), true );
if ( ! empty( $response['share']['comment_count'] ) ) {
$count_comment = $response['share']['comment_count'];
set_transient( $transient_key, $count_comment, MINUTE_IN_SECONDS * 2 );
update_post_meta( $post_id, 'penci_facebook_comments_number', $count_comment, true );
} elseif ( isset( $request['error'] ) ) {
$count_comment = 0;
set_transient( $transient_key, $count_comment, MINUTE_IN_SECONDS * 10 );
}
}
} else {
$post_meta_comments_number = get_post_meta( $post_id, 'penci_facebook_comments_number', true );
if ( $post_meta_comments_number ) {
$count_comment = $post_meta_comments_number;
}
}
return $count_comment;
}
public static function get_template() {
$nonce = isset( $_POST['nonce'] ) ? $_POST['nonce'] : '';
if ( ! wp_verify_nonce( $nonce, 'ajax-nonce' ) ) {
die ( 'Nope!' );
}
$postid = isset( $_POST['postid'] ) ? $_POST['postid'] : '';
$type = isset( $_POST['type'] ) ? $_POST['type'] : '';
ob_start();
if( 'facebook' == $type ){
$numposts = penci_get_theme_mod( 'penci_comment_face_number' );
$colorscheme = penci_get_theme_mod( 'penci_comment_face_color' );
$order_by = penci_get_theme_mod( 'penci_comment_face_ordery' );
$loading = penci_get_theme_mod( 'penci_comment_face_loading' );
?>
<div id="penci-facebook-comments" class="penci-facebook-comments">
<div class="fb-comments" data-href="<?php the_permalink( $postid ); ?>"
data-numposts="<?php echo( $numposts ? $numposts : 5 ); ?>"
data-colorscheme="<?php echo( $colorscheme ? $colorscheme : 'light' ); ?>"
data-order-by="<?php echo( $order_by ? $order_by : 'social' ); ?>" data-width="100%"
data-mobile="false"><?php echo ( $loading ); ?></div>
<?php if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) { ?>
<script> FB.XFBML.parse();</script>
<?php } ?>
</div>
<?php
}
wp_send_json_success( ob_get_clean() );
}
public function wp_footer() {
if ( penci_get_theme_mod( 'penci_comment_facebook' ) && is_single() ) {
$AppID = penci_get_theme_mod( 'penci_comment_face_AppID' );
$AppID = $AppID ? $AppID : '348280475330978';
$locale = get_theme_mod( 'penci_comment_face_language' );
$locale = $locale ? $locale : 'en_US';
?>
<div id="fb-root"></div>
<script>
window.fbAsyncInit = function() {
FB.init({
appId : '<?php echo ( $AppID ); ?>',
autoLogAppEvents : true,
xfbml : true,
version : 'v3.0'
});
var penciCommentCallback = function ( response ) {
jQuery.ajax( {
type: 'GET',
dataType: 'json',
url: '<?php echo admin_url( 'admin-ajax.php' ); ?>',
data: {
action: 'penci_clear_fbcomments',
post_id: '<?php get_the_ID(); ?>'
}
}
)
};
FB.Event.subscribe( 'comment.create', penciCommentCallback );
FB.Event.subscribe( 'comment.remove', penciCommentCallback );
};
(function ( d, s, id ) {
var js, fjs = d.getElementsByTagName( s )[0];
if ( d.getElementById( id ) ) {
return;
}
js = d.createElement( s );
js.id = id;
js.src = 'https://connect.facebook.net/<?php echo ( $locale ); ?>/sdk.js#xfbml=1&version=v3.0&appId=<?php echo ( $AppID ); ?>&autoLogAppEvents=1';
fjs.parentNode.insertBefore( js, fjs );
window.fbAsyncInit = function () {
FB.init( {
appId: '<?php echo ( $AppID ); ?>',
autoLogAppEvents: true,
xfbml: true,
version: 'v3.0'
} );
};
}( document, 'script', 'facebook-jssdk' ));
</script>
<?php
}
}
public function penci_clear_fbcomments() {
$post_id = isset( $_POST['postid'] ) ? $_POST['postid'] : '';
if ( $post_id ) {
delete_transient( 'penci_facebook_comments_number_' . $post_id );
}
}
public function wp_head() {
$AppID = penci_get_theme_mod( 'penci_comment_face_AppID' );
$AppID = $AppID ? $AppID : '348280475330978';
echo '<meta property="fb:app_id" content="' . $AppID . '">';
}
}
}
new Penci_Facebook_Comments;
|