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
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
<?php
/**
* WordPress Comment Administration API.
*
* @package WordPress
* @subpackage Administration
* @since 2.3.0
*/
/**
* Determines if a comment exists based on author and date.
*
* For best performance, use `$timezone = 'gmt'`, which queries a field that is properly indexed. The default value
* for `$timezone` is 'blog' for legacy reasons.
*
* @since 2.0.0
* @since 4.4.0 Added the `$timezone` parameter.
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param string $comment_author Author of the comment.
* @param string $comment_date Date of the comment.
* @param string $timezone Timezone. Accepts 'blog' or 'gmt'. Default 'blog'.
* @return string|null Comment post ID on success.
*/
function comment_exists( $comment_author, $comment_date, $timezone = 'blog' ) {
global $wpdb;
$date_field = 'comment_date';
if ( 'gmt' === $timezone ) {
$date_field = 'comment_date_gmt';
}
return $wpdb->get_var(
$wpdb->prepare(
"SELECT comment_post_ID FROM $wpdb->comments
WHERE comment_author = %s AND $date_field = %s",
stripslashes( $comment_author ),
stripslashes( $comment_date )
)
);
}
/**
* Updates a comment with values provided in $_POST.
*
* @since 2.0.0
* @since 5.5.0 A return value was added.
*
* @return int|WP_Error The value 1 if the comment was updated, 0 if not updated.
* A WP_Error object on failure.
*/
function edit_comment() {
if ( ! current_user_can( 'edit_comment', (int) $_POST['comment_ID'] ) ) {
wp_die( __( 'Sorry, you are not allowed to edit comments on this post.' ) );
}
if ( isset( $_POST['newcomment_author'] ) ) {
$_POST['comment_author'] = $_POST['newcomment_author'];
}
if ( isset( $_POST['newcomment_author_email'] ) ) {
$_POST['comment_author_email'] = $_POST['newcomment_author_email'];
}
if ( isset( $_POST['newcomment_author_url'] ) ) {
$_POST['comment_author_url'] = $_POST['newcomment_author_url'];
}
if ( isset( $_POST['comment_status'] ) ) {
$_POST['comment_approved'] = $_POST['comment_status'];
}
if ( isset( $_POST['content'] ) ) {
$_POST['comment_content'] = $_POST['content'];
}
if ( isset( $_POST['comment_ID'] ) ) {
$_POST['comment_ID'] = (int) $_POST['comment_ID'];
}
foreach ( array( 'aa', 'mm', 'jj', 'hh', 'mn' ) as $timeunit ) {
if ( ! empty( $_POST[ 'hidden_' . $timeunit ] ) && $_POST[ 'hidden_' . $timeunit ] !== $_POST[ $timeunit ] ) {
$_POST['edit_date'] = '1';
break;
}
}
if ( ! empty( $_POST['edit_date'] ) ) {
$aa = $_POST['aa'];
$mm = $_POST['mm'];
$jj = $_POST['jj'];
$hh = $_POST['hh'];
$mn = $_POST['mn'];
$ss = $_POST['ss'];
$jj = ( $jj > 31 ) ? 31 : $jj;
$hh = ( $hh > 23 ) ? $hh - 24 : $hh;
$mn = ( $mn > 59 ) ? $mn - 60 : $mn;
$ss = ( $ss > 59 ) ? $ss - 60 : $ss;
$_POST['comment_date'] = "$aa-$mm-$jj $hh:$mn:$ss";
}
return wp_update_comment( $_POST, true );
}
/**
* Returns a WP_Comment object based on comment ID.
*
* @since 2.0.0
*
* @param int $id ID of comment to retrieve.
* @return WP_Comment|false Comment if found. False on failure.
*/
function get_comment_to_edit( $id ) {
$comment = get_comment( $id );
if ( ! $comment ) {
return false;
}
$comment->comment_ID = (int) $comment->comment_ID;
$comment->comment_post_ID = (int) $comment->comment_post_ID;
$comment->comment_content = format_to_edit( $comment->comment_content );
/**
* Filters the comment content before editing.
*
* @since 2.0.0
*
* @param string $comment_content Comment content.
*/
$comment->comment_content = apply_filters( 'comment_edit_pre', $comment->comment_content );
$comment->comment_author = format_to_edit( $comment->comment_author );
$comment->comment_author_email = format_to_edit( $comment->comment_author_email );
$comment->comment_author_url = format_to_edit( $comment->comment_author_url );
$comment->comment_author_url = esc_url( $comment->comment_author_url );
return $comment;
}
/**
* Gets the number of pending comments on a post or posts.
*
* @since 2.3.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param int|int[] $post_id Either a single Post ID or an array of Post IDs
* @return int|int[] Either a single Posts pending comments as an int or an array of ints keyed on the Post IDs
*/
function get_pending_comments_num( $post_id ) {
global $wpdb;
$single = false;
if ( ! is_array( $post_id ) ) {
$post_id_array = (array) $post_id;
$single = true;
} else {
$post_id_array = $post_id;
}
$post_id_array = array_map( 'intval', $post_id_array );
$post_id_in = "'" . implode( "', '", $post_id_array ) . "'";
$pending = $wpdb->get_results( "SELECT comment_post_ID, COUNT(comment_ID) as num_comments FROM $wpdb->comments WHERE comment_post_ID IN ( $post_id_in ) AND comment_approved = '0' GROUP BY comment_post_ID", ARRAY_A );
if ( $single ) {
if ( empty( $pending ) ) {
return 0;
} else {
return absint( $pending[0]['num_comments'] );
}
}
$pending_keyed = array();
// Default to zero pending for all posts in request.
foreach ( $post_id_array as $id ) {
$pending_keyed[ $id ] = 0;
}
if ( ! empty( $pending ) ) {
foreach ( $pending as $pend ) {
$pending_keyed[ $pend['comment_post_ID'] ] = absint( $pend['num_comments'] );
}
}
return $pending_keyed;
}
/**
* Adds avatars to relevant places in admin.
*
* @since 2.5.0
*
* @param string $name User name.
* @return string Avatar with the user name.
*/
function floated_admin_avatar( $name ) {
$avatar = get_avatar( get_comment(), 32, 'mystery' );
return "$avatar $name";
}
/**
* Enqueues comment shortcuts jQuery script.
*
* @since 2.7.0
*/
function enqueue_comment_hotkeys_js() {
if ( 'true' === get_user_option( 'comment_shortcuts' ) ) {
wp_enqueue_script( 'jquery-table-hotkeys' );
}
}
/**
* Displays error message at bottom of comments.
*
* @param string $msg Error Message. Assumed to contain HTML and be sanitized.
*/
function comment_footer_die( $msg ) {
echo "<div class='wrap'><p>$msg</p></div>";
require_once ABSPATH . 'wp-admin/admin-footer.php';
die;
}
|
