ru-se.com

comment.php (6068B)

---

 <?php
 /**
  * WordPress Comment Administration API.
  *
  * @package WordPress
  * @subpackage Administration
  * @since 2.3.0
  */
 
 /**
  * Determine 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 )
 		)
 	);
 }
 
 /**
  * Update 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;
 }
 
 /**
  * Get 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";
 }
 
 /**
  * @since 2.7.0
  */
 function enqueue_comment_hotkeys_js() {
 	if ( 'true' === get_user_option( 'comment_shortcuts' ) ) {
 		wp_enqueue_script( 'jquery-table-hotkeys' );
 	}
 }
 
 /**
  * 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>";
 	require_once ABSPATH . 'wp-admin/admin-footer.php';
 	die;
 }