*
* @package WordPress
* @subpackage Administration
+ * @since 2.3.0
*/
/**
- * {@internal Missing Short Description}}
+ * Determine if a comment exists based on author and date.
*
- * @since unknown
- * @uses $wpdb
+ * For best performance, use `$timezone = 'gmt'`, which queries a field that is properly indexed. The default value
+ * for `$timezone` is 'blog' for legacy reasons.
*
- * @param string $comment_author
- * @param string $comment_date
- * @return mixed Comment ID on success.
+ * @since 2.0.0
+ * @since 4.4.0 Added the `$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 $timezone Timezone. Accepts 'blog' or 'gmt'. Default 'blog'.
+ *
+ * @return mixed Comment post ID on success.
*/
-function comment_exists($comment_author, $comment_date) {
+function comment_exists( $comment_author, $comment_date, $timezone = 'blog' ) {
global $wpdb;
- $comment_author = stripslashes($comment_author);
- $comment_date = stripslashes($comment_date);
+ $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 comment_date = %s", $comment_author, $comment_date) );
+ WHERE comment_author = %s AND $date_field = %s",
+ stripslashes( $comment_author ),
+ stripslashes( $comment_date )
+ ) );
}
/**
- * {@internal Missing Short Description}}
+ * Update a comment with values provided in $_POST.
*
- * @since unknown
+ * @since 2.0.0
*/
function edit_comment() {
-
- $comment_post_ID = (int) $_POST['comment_post_ID'];
-
- if (!current_user_can( 'edit_post', $comment_post_ID ))
- wp_die( __('You are not allowed to edit comments on this post, so you cannot edit this comment.' ));
-
- $_POST['comment_author'] = $_POST['newcomment_author'];
- $_POST['comment_author_email'] = $_POST['newcomment_author_email'];
- $_POST['comment_author_url'] = $_POST['newcomment_author_url'];
- $_POST['comment_approved'] = $_POST['comment_status'];
- $_POST['comment_content'] = $_POST['content'];
- $_POST['comment_ID'] = (int) $_POST['comment_ID'];
+ if ( ! current_user_can( 'edit_comment', (int) $_POST['comment_ID'] ) )
+ wp_die ( __( '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] ) {
}
}
- if (!empty ( $_POST['edit_date'] ) ) {
+ if ( !empty ( $_POST['edit_date'] ) ) {
$aa = $_POST['aa'];
$mm = $_POST['mm'];
$jj = $_POST['jj'];
$_POST['comment_date'] = "$aa-$mm-$jj $hh:$mn:$ss";
}
- wp_update_comment( $_POST);
+ wp_update_comment( $_POST );
}
/**
- * {@internal Missing Short Description}}
+ * Returns a WP_Comment object based on comment ID.
*
- * @since unknown
+ * @since 2.0.0
*
- * @param unknown_type $id
- * @return unknown
+ * @param int $id ID of comment to retrieve.
+ * @return WP_Comment|false Comment if found. False on failure.
*/
function get_comment_to_edit( $id ) {
if ( !$comment = get_comment($id) )
$comment->comment_post_ID = (int) $comment->comment_post_ID;
$comment->comment_content = format_to_edit( $comment->comment_content );
- $comment->comment_content = apply_filters( 'comment_edit_pre', $comment->comment_content);
+ /**
+ * Filter the comment content before editing.
+ *
+ * @since 2.0.0
+ *
+ * @param string $comment->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 );
/**
* Get the number of pending comments on a post or posts
*
- * @since unknown
- * @uses $wpdb
+ * @since 2.3.0
+ *
+ * @global wpdb $wpdb WordPress database abstraction object.
*
* @param int|array $post_id Either a single Post ID or an array of Post IDs
* @return int|array Either a single Posts pending comments as an int or an array of ints keyed on the Post IDs
* Add avatars to relevant places in admin, or try to.
*
* @since 2.5.0
- * @uses $comment
*
* @param string $name User name.
* @return string Avatar with Admin name.
*/
function floated_admin_avatar( $name ) {
- global $comment;
- $avatar = get_avatar( $comment, 32 );
+ $avatar = get_avatar( get_comment(), 32, 'mystery' );
return "$avatar $name";
}
+/**
+ * @since 2.7.0
+ */
function enqueue_comment_hotkeys_js() {
if ( 'true' == get_user_option( 'comment_shortcuts' ) )
wp_enqueue_script( 'jquery-table-hotkeys' );
}
-if ( is_admin() && isset($pagenow) && ('edit-comments.php' == $pagenow || 'edit.php' == $pagenow) ) {
- if ( get_option('show_avatars') )
- add_filter( 'comment_author', 'floated_admin_avatar' );
-}
-
-?>
+/**
+ * Display 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>";
+ include( ABSPATH . 'wp-admin/admin-footer.php' );
+ die;
+}
\ No newline at end of file
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff